CN110028231A - Twin tunnel bending furnace and hot bending shape equipment - Google Patents

The present invention provides a kind of twin tunnel bending furnace and hot bending shape equipment, are related to glassmaking art.The twin tunnel bending furnace includes furnace body, two transmission tunnels arranged side by side are equipped in furnace body, every transmission tunnel successively includes preheating part, forming part and cooling end from its input terminal to output end, preheating part includes multiple preheating stations, forming part includes multiple shaping stations, cooling end includes multiple cooling stations, and furnace body is equipped with second conveyer, and second conveyer is for processed product to be transmitted on each station along direction of transfer；The hot bending shape equipment includes feeding device, discharging device and above-mentioned twin tunnel bending furnace, and feeding device is connected to the input terminal of furnace body, and discharging device is connected to the output end of furnace body.The shaping efficiency of the twin tunnel bending furnace is high, and need satisfaction degree is high.

Twin tunnel bending furnace and hot bending shape equipment

Technical field

The present invention relates to glassmaking art more particularly to a kind of twin tunnel bending furnace and hot bending shape equipment.

Background technique

Hot bending shape is to place the products such as flat glass in a mold, by the heating of bending furnace inner heating device Afterwards, the deformation of plate glass heated bending becomes and the consistent curved face product of mold.

Being carried on the processed product in molding die generally will be by the pre-heat treatment, forming processes and cold in bending furnace But become shaped article after handling, be then transferred out bending furnace into subsequent discharging device, carry out subsequent processing and transmission.By It is needed in bending furnace in processed product by multiple processes, and each process needs the time different, then when continuous production, Need to be subject to expend time longest process, every the time that the process expends, bending furnace exports a shaped article outward, The existing general dozens of minutes of bending furnace could form a product, and production efficiency is too low, and demand is much not achieved.

That is, the shaping efficiency of existing bending furnace is lower, demand is not achieved.

Summary of the invention

The purpose of the present invention is to provide a kind of twin tunnel bending furnace and hot bending shape equipment, to solve to deposit in the prior art Bending furnace shaping efficiency it is lower, the technical issues of demand is not achieved.

Twin tunnel bending furnace provided by the invention, including furnace body, the furnace body is interior to be equipped with two transmission tunnels arranged side by side, often Transmission tunnel successively includes preheating part, forming part and cooling end from its input terminal to output end described in item, and the preheating part includes Multiple preheating stations, and multiple preheating stations are successively arranged along the direction of transfer of the furnace body；The forming part includes more A shaping station, multiple shaping stations are successively arranged along the direction of transfer of the furnace body, and the input terminal of the forming part It is corresponding with the output end of the preheating part；The cooling end includes multiple cooling stations, and multiple cooling stations are described in The direction of transfer of furnace body is successively arranged, and the input terminal of the cooling end is corresponding with the output end of the forming part；

The furnace body is equipped with second conveyer, and the second conveyer is used for processed product along direction of transfer It is transmitted on each station.

Further, the output end of the furnace body is communicated with discharging transition case, and two drainings are equipped in the discharging transition case Cold station, the input terminal of two rows of Water-cooled work stations and the output end of two cooling ends correspond；The furnace body or institute It states and is equipped with second conveyer in discharging transition case, the second conveyer is used for the cooling end output end cooling station On processed product be sent to discharging transition case input terminal Water-cooled work station on.

Further, the input terminal of the furnace body is equipped with the first hermatic door, is equipped with the first driving part on the furnace body, The driving end of first driving part is connect with first hermatic door, for driving first hermatic door is mobile to change it Switch state；

And/or the output end of the furnace body is equipped with the second hermatic door, the furnace body is equipped with the second driving part, described The driving end of second driving part is connect with second hermatic door, for driving second hermatic door is mobile to change its switch State.

Further, the preheating station include lower warming member below the furnace interior and be located at it is described under Upper warming member above warming member is equipped with third driving part, the driving of the third driving part on the furnace body End is connect with the upper warming member, for driving the upper warming member elevating movement.

Further, support frame is installed on the top plate of the furnace body, the third driving part is installed on the support On frame, the driving end detachable connection of the third driving part has link block, and the lower end of the link block is connected with transmission Bar, the lower end of the drive rod are protruded into the furnace interior and are connect with the upper warming member.

Further, support frame as described above is equipped with guide groove, and guide pad is connected on the link block, and the guide pad is sliding It is dynamic to be connected in the guide groove, and glide direction is consistent with the driving trip of the third driving part.

Further, the second conveyer includes fourth drive part part, the 5th driving part and transmission shaft, the biography The both ends of axis are sent to connect respectively with the driving end of the driving end of the fourth drive part part, the 5th driving part, wherein institute Fourth drive part part is stated for driving the transmission shaft around its axle center rotation, the 5th driving part is for driving the transmission Axis is fixed on the furnace body along its axially reciprocating, the 5th driving part；

Multiple driving levers, multiple driving levers and every transmission tunnel are axially successively connected with along it on the transmission shaft On multiple stations correspond.

Further, the furnace body is equipped with guide rail, and the length direction of the guide rail is axial consistent with the transmission shaft； Sliding block is articulated on the transmission shaft, the sliding block is slidably connected on the guide rail.

It is another object of the present invention to provide a kind of hot bending shape equipment, including feeding device, discharging device and on Twin tunnel bending furnace is stated, the feeding device is connected to the input terminal of the furnace body, and the discharging device is connected to the furnace body Output end.

Further, pan feeding transition case, the transition case are communicated between the feeding device and the furnace body input terminal On third transmission device is installed, the third transmission device is for the processed product in the pan feeding transition case to be transmitted to In the furnace body on the preheating station of the preheating part input terminal.

Twin tunnel bending furnace of the present invention and hot bending shape equipment have the beneficial effect that

Twin tunnel bending furnace provided by the invention and hot bending shape equipment, wherein twin tunnel bending furnace includes for providing The furnace body in hot bending shape place, two for carrying out hot bending processing towards processed products transmission tunnels arranged side by side, every transmission It include that the preheating part of the pre-heat treatment is carried out, for after the pre-heat treatment to the intracorporal processed product of entrance furnace on tunnel Processed product carry out high-temperature molding processing, the cooling end for cooling down processing to shaped article and for furnace Intracorporal processed product carries out the second conveyer of each station transmission；Wherein, hot bending shape equipment includes to before bending furnace Hold the feeding device of pan feeding, the twin tunnel bending furnace of above-mentioned hot bending shape processing and the discharging dress for discharging to bending furnace rear end It sets.

When being processed, inert atmosphere in the furnace body of bending furnace, the production to be processed that feeding device will be carried on mold Product are sent to the front end of hot bending furnace body, and reach on the preheating station of preheating part input terminal, and preheating station is to disposed thereon Processed product carries out the pre-heat treatment；After a certain period of time, second conveyer will pass through first preheating station the pre-heat treatment Processed product is sent on second preheating station, and after a certain period of time, second conveyer will pass through second preheating station The processed product of the pre-heat treatment is sent on third preheating station etc., until the preheating station of preheating part output end is to this Processed product the pre-heat treatment is completed.Then, the processed product Jing Guo the pre-heat treatment is sent to molding by second conveyer In first shaping station of portion's input terminal, shaping station carries out high-temperature molding processing to processed product disposed thereon, and It is successively transferred into next shaping station to be continued with, processed product softens deformation under the high temperature action of shaping station For with the consistent shape of mold, until reach forming part output end shaping station on complete forming processes.Then, the first transmission Shaped article is sent in the cooling station of cooling end input terminal by device, and cooling station is to high-temperature molding product disposed thereon Cooling treatment is carried out, and is successively transferred into next cooling station and carries out further cooling treatment, until reaching cooling end output In the cooling station at end, shaped article is obtained, shaped article is sent to heat by subsequent second conveyer or other transmission device On the discharging device of curved furnace rear end, subsequent transmission is carried out.

Foregoing description is the process of single processed product transmission processing, when actual processing, when according to preheating time, molding Between and set suitable number of station cooling time so that processed product residence time on each station is equal, hot bending There is product to be processed on each station on furnace, in the base for realizing preheating, molding and cooling treatment towards processed products On plinth, Continuous maching can be realized between different disposal portion, without waiting, realize the assembly line working process of multiple products, greatly The big processing efficiency for improving bending furnace；In addition, individually transmission tunnel working process when, can simultaneously to multiple processed products into The processing of row different phase, i.e. processed product residence time, that is, plastic product on each station, i.e., individually to Converted products molding expend the period in can form with the consistent multiple products of station number, further increase bending furnace at Type efficiency；In addition, setting two transmission tunnels arranged side by side in bending furnace carries out forming processes simultaneously, shaping efficiency compares single biography It send tunnel to double, the shaping efficiency of bending furnace is further increased, with meet demand.

Detailed description of the invention

It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the three dimensional structure diagram of twin tunnel bending furnace provided in an embodiment of the present invention；

Fig. 2 is the partial enlargement structural representation of A in Fig. 1；

Fig. 3 is the overlooking structure diagram of twin tunnel bending furnace provided in an embodiment of the present invention；

Fig. 4 is the schematic view of the front view inside twin tunnel bending furnace provided in an embodiment of the present invention；

Fig. 5 is the partial enlargement structural representation of B in Fig. 4；

Fig. 6 is the present invention looks up structural representation of twin tunnel bending furnace provided in an embodiment of the present invention；

Fig. 7 is the three dimensional structure diagram of second conveyer in twin tunnel bending furnace provided in an embodiment of the present invention；

Fig. 8 is the three dimensional structure diagram of second conveyer in twin tunnel bending furnace provided in an embodiment of the present invention.

Icon: 1- furnace body；2- preheating part；3- forming part；4- cooling end；5- second conveyer；6- discharged Cross case；7- second conveyer；8- pan feeding transition case；9- third transmission device；The first hermatic door of 11-；12- first drives Dynamic component；The second hermatic door of 13-；The second driving part of 14-；21- preheating station；Warming member under 211-；212- is upper pre- Thermal part；213- drive rod；214- link block；215- third driving part；216- support frame；217- guide groove； 218- guide pad；31- shaping station；41- cooling station；51- fourth drive part part；The 5th driving part of 52-；53- Transmission shaft；54- driving lever；55- guide rail；56- sliding block；61- Water-cooled work station；62- discharge port；The 6th driving part of 71-； The 7th driving part of 72-；73- framework；The first frame of 731-；The second frame of 732-.

Specific embodiment

Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third ", " the 4th ", " the 5th " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.

The present embodiment provides a kind of twin tunnel bending furnaces, shown as shown in Figure 1, Figure 3 and Figure 4, including furnace body 1, are equipped in furnace body 1 Two transmission tunnels arranged side by side, every transmission tunnel from its input terminal successively include preheating part 2, forming part 3 and cold to output end But portion 4, preheating part 2 includes multiple preheating stations 21, and multiple preheating stations 21 are successively arranged along the direction of transfer of furnace body 1；At Type portion 3 includes multiple shaping stations 31, and multiple shaping stations 31 are successively arranged along the direction of transfer of furnace body 1, and forming part 3 is defeated It is corresponding with the output end of preheating part 2 to enter end；Cooling end 4 includes multiple cooling stations 41, and multiple cooling stations 41 are along furnace body 1 Direction of transfer is successively arranged, and the input terminal of cooling end 4 is corresponding with the output end of forming part 3；Furnace body 1 is equipped with the first transmission Device 5, second conveyer 5 is for processed product to be transmitted on each station along direction of transfer.

The present embodiment also provides a kind of hot bending shape equipment, including feeding device, discharging device and above-mentioned twin tunnel hot bending Furnace, feeding device are connected to the input terminal of furnace body 1, and discharging device is connected to the output end of furnace body 1.

Twin tunnel bending furnace provided in this embodiment and hot bending shape equipment, wherein twin tunnel bending furnace includes for mentioning Furnace body 1, two for carrying out hot bending processing towards processed products transmission tunnels arranged side by side for hot bending shape place, every biography Send includes the preheating part 2 that the pre-heat treatment is carried out to the processed product entered in furnace body 1 on tunnel, for by preheating Processed product after reason carries out high-temperature molding processing, the cooling end 4 for cooling down processing to shaped article and uses In the second conveyer 5 for carrying out each station transmission to the processed product in furnace body 1；Wherein, hot bending shape equipment includes pair The twin tunnel bending furnace and be used to discharge to bending furnace rear end that the feeding device of bending furnace front end pan feeding, above-mentioned hot bending shape are handled Discharging device.

When being processed, inert atmosphere in the furnace body 1 of bending furnace, the production to be processed that feeding device will be carried on mold Product are sent to the front end of hot bending furnace body 1, and reach on the preheating station 21 of 2 input terminal of preheating part, and preheating station 21 is to being located at Processed product thereon carries out the pre-heat treatment；After a certain period of time, second conveyer 5 will be pre- by first preheating station 21 The processed product of heat treatment is sent on second preheating station 21, and after a certain period of time, second conveyer 5 will pass through second The processed product of a 21 the pre-heat treatment of preheating station is sent on third preheating station 21 etc., until preheating part 2 exports The preheating station 21 at end completes the processed product the pre-heat treatment.Then, second conveyer 5 by by the pre-heat treatment to Converted products is sent in first shaping station 31 of 3 input terminal of forming part, and shaping station 31 is to disposed thereon to be processed Product carries out high-temperature molding processing, and is successively transferred into next shaping station 31 and is continued with, processed product at Under the high temperature action of type station 31 soften shape become with the consistent shape of mold, until reach 3 output end of forming part molding work Forming processes are completed on position 31.Then, shaped article is sent to the cooling station of 4 input terminal of cooling end by second conveyer 5 On 41, cooling station 41 carries out cooling treatment to high-temperature molding product disposed thereon, and is successively transferred into next bosher Position 41 carries out further cooling treatment, until reaching in the cooling station 41 of 4 output end of cooling end, obtains shaped article, then Shaped article is sent on the discharging device of bending furnace rear end by second conveyer 5 or other transmission device, is resumed after progress It send.

Foregoing description is the process of single processed product transmission processing, when actual processing, when according to preheating time, molding Between and set suitable number of station cooling time so that processed product residence time on each station is equal, hot bending There is product to be processed on each station on furnace, in the base for realizing preheating, molding and cooling treatment towards processed products On plinth, Continuous maching can be realized between different disposal portion, without waiting, realize the assembly line working process of multiple products, greatly The big processing efficiency for improving bending furnace；In addition, individually transmission tunnel working process when, can simultaneously to multiple processed products into The processing of row different phase, i.e. processed product residence time, that is, plastic product on each station, i.e., individually to Converted products molding expend the period in can form with the consistent multiple products of station number, further increase bending furnace at Type efficiency；In addition, setting two transmission tunnels arranged side by side in bending furnace carries out forming processes simultaneously, shaping efficiency compares single biography It send tunnel to double, the shaping efficiency of bending furnace is further increased, with meet demand.

Be illustrated below to the station number setting of above-mentioned each processing department: processed product is in the preheating of preheating part 2 Between be a, 21 numbers of preheating station are A；The molding time of forming part 3 is b, 31 numbers of shaping station are B；The cooling of cooling end 4 Time is c, 41 numbers of cooling station are C, then a/A=b/B=c/C, then time of the processed product on each station is equal, To realize the Continuous maching production of multiple processed products.Wherein, it should be noted that the processing temperature of each station can phase Together, different temperatures can also be set as according to actual needs；The temperature of each processing department can also be set according to actual needs It is fixed, accordingly change the processing stations number of the processing department.

Specifically, as shown in figure 3,21 numbers of preheating station of preheating part 2 can be for six, molding in every transmission tunnel The shaping station 31 in portion 3 can be five, 41 numbers of cooling station of cooling end 4 can be for four, that is, can be same in bending furnace When forming processes are carried out to 15 processed products；Hot bending shape processing, Ke Yishi are carried out using above-mentioned twin tunnel bending furnace Existing four shaped articles of 110s hot bending.

In the present embodiment, as shown in Figure 1, being communicated with pan feeding transition case 8, transition between 1 input terminal of feeding device and furnace body Third transmission device 9 is installed, third transmission device 9 is used to the processed product in pan feeding transition case 8 being transmitted to furnace on case In body 1 on the preheating station 21 of 2 input terminal of preheating part；The output end of furnace body 1 can be communicated with discharging transition case 6, and discharge transition Two rows of Water-cooled work stations 61, the output end one-to-one correspondence of the input terminal of two rows of Water-cooled work stations 61 and two cooling ends 4 are equipped in case 6； It is equipped with second conveyer 7 in furnace body 1 or discharging transition case 6, second conveyer 7 is used for 4 output end bosher of cooling end Processed product on position 41 is sent on the Water-cooled work station 61 of discharging 6 input terminal of transition case.The input terminal of furnace body 1 is equipped with first Hermatic door 11, the first driving part 12 is equipped on furnace body 1, and the driving end of the first driving part 12 and the first hermatic door 11 connect It connects, for driving the first hermatic door 11 is mobile to change its switch state；And/or the output end of furnace body 1 is equipped with the second hermatic door 13, furnace body 1 is equipped with the second driving part 14, and the driving end of the second driving part 14 is connect with the second hermatic door 13, for driving Dynamic second hermatic door 13 is mobile to change its switch state.

When not having product to input or exporting bending furnace, the first hermatic door 11 and the second hermatic door 13 of bending furnace are to block shape State, the interior inert atmosphere in sealing of bending furnace are reduced to reduce destruction of the external aerobic environment to inert atmosphere in bending furnace Aerobic reaction adverse effect caused by quality occurs for processed product and mold and oxygen in process.It, will be to when processing Converted products is placed in the mold merging feeding device for carrying processed product in a mold, and feeding device is by production to be processed Product are sent in pan feeding transition case 8, inert atmosphere in pan feeding transition case 8, the first sealing of driving of the first driving part 12 of control Door 11, which rises, to be opened, and it is defeated that the processed product in pan feeding transition case 8 is sent to preheating part 2 in bending furnace by third transmission device 9 Enter on the preheating station 21 at end, then controls the first driving part 12 and the decline of the first hermatic door 11 is driven to be re-closing off；Into heat Processed product in curved furnace reaches the cold of 4 output end of cooling end after the processing of preheating part 2, forming part 3 and cooling end 4 But on station 41, the second driving part 14 of control drives the second hermatic door 13 to rise and opens, and second conveyer 7 will be on the station Processed product be sent on the Water-cooled work station 61 in discharging transition case 6, the second sealing of subsequent second driving part 14 driving 13 decline of door is re-closing off；Inert atmosphere in discharging transition case 6,61 pairs of Water-cooled work station to discharge in transition case 6 are through supercooling Shaped article afterwards carries out further cooling treatment, on the one hand, reduces shaped article and is transported in external aerobic environment and oxygen It reacts and damages the generation of its quality conditions；On the other hand, by Water-cooled work station 61 again shaped article after cooling after It is continuous to be directly transmitted transport, it also can effectively improve subsequent delivery efficiency.

Shaped article after Water-cooled work station 61 again cooling treatment is in second conveyer 7 or subsequent transmission device Transmission is lower to be reached in discharging device, and subsequent transmission is carried out.

Specifically, in the present embodiment, as shown in figure 8, second conveyer 7 may include the 6th driving part 71 and the 7th Driving part 72, the 6th driving part 71 are mounted on discharging transition case 6, and it drives end and the 7th driving part 72 to connect It connects, for driving 72 elevating movement of the 7th driving part；The driving end of 7th driving part 72 is connected with framework 73, and framework 73 is wrapped Include the first frame 731 and the second frame 732 along the arrangement of 72 driving direction of the 7th driving part, the driving direction of the 7th driving part 72 It is consistent with the transmission direction of transfer in tunnel.

In continuous production process, when transmitting without second conveyer 7, the 6th driving part 71 drives the 7th driving part 72 rise to certain altitude, and 72 Drive frame 73 of the 7th driving part is in retracted mode, is transported with reducing to Water-cooled work station 61 Deng Interfere caused by row；Processed product reaches cooling after the processing of the preheating part 2 of bending furnace, forming part 3 and cooling end 4 In the cooling station 41 of 4 output end of portion, after the completion of cooling, the second driving part 14 of control drives the rising of the second hermatic door 13 to beat It opens, control 72 Drive frame 73 of the 7th driving part is protruding, until the first frame 731 in framework 73 is exported with cooling end 4 The cooling station 41 at end is corresponding (being positioned above), meanwhile, the water cooling work of the second frame 732 and input terminal in discharging transition case 6 61 corresponding (being positioned above) of position then control the 6th driving part 71 and drive the 7th driving part 72 and drive under framework 73 Drop certain altitude, until the first frame 731 the product frame in cooling station 41 is entered in it, the second frame 732 will be on Water-cooled work station 61 Product frame enter in it, then control 72 Drive frame 73 of the 7th driving part and retract, the first frame 731 in framework 73 will cool down Product on station 41 pushes on the Water-cooled work station 61 in discharging transition case 6, meanwhile, the second frame 732 will discharge in transition case 6 Product on Water-cooled work station 61 pushes on next stage transmission device, and product is sent to discharging device by next stage transmission device In；Then the 6th driving part 71 of control drives the rising of the 7th driving part 72 to be returned to initial position, controls the second driving portion Part 14 drive the second hermatic door 13 decline is re-closing off, complete product from bending furnace to discharging transition case 6, discharging transition case 6 to The transmission of discharging device.

Second conveyer 7 corresponding with the transmission number in tunnel is also two, and two second conveyers 7 can synchronize Product on corresponding transmission tunnel is transmitted.Specifically, the 6th driving part 71 can be lifting cylinder, the 7th Driving part 72 can be horizontal extension cylinder.

Specifically, as shown in fig. 6, above-mentioned for the product in transition case 6 that discharges to be sent to " the next stage of discharging device Transmission device " may include two lifting devices, and the bottom of discharging transition case 6 is set there are two discharge port 62, and lifting device is arranged On discharging device, and the lifting end of two lifting devices is corresponded with two discharge ports 62, and the lifting end of lifting device is stretched It can be protruded by corresponding discharge port 62 when out in discharging transition case 6, the second frame of 72 Drive frame 73 of the 7th driving part 732 push to the product on Water-cooled work station 61 on the lifting end of lifting device, the lifting end decline of subsequent lifting device, and band Dynamic product thereon drops in discharging device, completes transmission of the product from discharging transition case 6 to discharging device.

Specifically, as shown in Figure 2 and Figure 5, preheating station 21 may include being set to inside the furnace body 1 in the present embodiment The lower warming member 211 of lower section and the upper warming member 212 above lower warming member 211 are equipped with third drive on furnace body 1 Dynamic component 215, the driving end of third driving part 215 are connect with upper warming member 212, for driving 212 liters of upper warming member Drop movement.It here is a kind of concrete form of preheating station 21, when initial, third driving part 215 drives upper warming member 212 Rise, processed product is sent on the lower warming member 211 on preheating station 21 by second conveyer 5, then controls the Three driving parts 215 drive upper warming member 212 to decline, upper warming member 212 and lower warming member 211 jointly to thereon to Converted products carries out the pre-heat treatment；After a certain period of time, control third driving part 215 drives upper warming member 212 to rise for processing, The processed product that completion is preheated on the preheating station 21 is sent to next station by second conveyer 5, realizes continuously pre-heating Processing.

Specifically, the form of subsequent forming station 31 can also be similar with preheating station 21, including driving part, lower molding 3, portion and upper forming part 3, the driving end of driving part are connect with upper driving part, for driving upper driving part lifting fortune It is dynamic, forming processes are carried out to the processed product being located in lower forming part 3 with lower forming part 3 cooperations.

Similar, the form of cooling station 41 can also be similar with preheating station 21, including driving part, lower cooling tube and The driving end of upper cooling tube, driving part is connect with upper cooling tube, for driving upper cooling tube elevating movement, is matched with lower cooling tube It closes and cooling treatment is carried out to the shaped article being located on lower cooling tube.

In the present embodiment, as shown in Fig. 2, support frame 216, third driving part can be installed on the top plate of furnace body 1 215 are installed on support frame 216, and the driving end detachable connection of third driving part 215 has link block 214, link block 214 Lower end be connected with drive rod 213, the lower end of drive rod 213 is protruded into 1 inside of furnace body and is connect with upper warming member 212.Here it is Third driving part 215 props up third driving part 215 the specific drive form of upper warming member 212, support frame 216 Support is fixed, and upper warming member 212 is driven by link block 214 and drive rod 213 in the driving end of third driving part 215 It is dynamic；Wherein, link block 214 and the driving end of third driving part 215 are connected together by card slot, can be driven in order to third The disassembly and installation of component 215.

In the present embodiment, as shown in Fig. 2, guide groove 217 can be equipped on support frame 216, it is connected on link block 214 Guide pad 218, guide pad 218 are slidably connected in guide groove 217, and the driving row of glide direction and third driving part 215 Journey is consistent.When third driving part 215 is drivingly connected block 214 and drives drive rod 213 and upper 212 elevating movement of warming member, Guide pad 218 on link block 214 is supported the restricted guidance effect of guide groove 217 on frame 216, the reply of 218 phase of guide pad The lifting travel of link block 214, drive rod 213 and upper warming member 212 carries out guiding role, to improve upper warming member The stroke accuracy of 212 elevating movements, it is ensured that upper warming member 212 to the preheating of processed product on lower warming member 211 at The occurrence of reason, warming member 212 or drive rod 213 shift, lead to hot bending Influence from Eccentric product yield in reduction.

Specifically, in the present embodiment, as shown in fig. 7, second conveyer 5 may include fourth drive part part the 51, the 5th Driving part 52 and transmission shaft 53, the both ends of transmission shaft 53 respectively with the driving end of fourth drive part part 51, the 5th driving part 52 driving end connection, wherein fourth drive part part 51 is for driving transmission shaft 53 around its axle center rotation, the 5th driving part 52 For driving transmission shaft 53 along its axially reciprocating, the 5th driving part 52 is fixed on furnace body 1；Along its axis on transmission shaft 53 To multiple driving levers 54 are successively connected with, multiple driving levers 54 are corresponded with multiple stations on every transmission tunnel.First transmission 53 length direction of transmission shaft of device 5 is consistent with 1 direction of transfer of furnace body, and multiple driving levers 54 on transmission shaft 53 are located at same straight line On, when without transmitting, fourth drive part part 51 drives transmission shaft 53 to rotate, and multiple driving levers 54 turn to vertical state, to transmission Processed product on tunnel is without influence；Processed product in furnace body 1 on multiple stations after processing is completed, is controlled by corresponding station Fourth drive part part 51 processed drives transmission shaft 53 to rotate, and multiple driving levers 54 is driven to turn between two neighboring processed product, Preferably, driving lever 54 can turn to horizontality, the corresponding processed product of each driving lever 54, then the 5th driving of control Component 52 drives transmission shaft 53 along its axial movement, and multiple driving levers 54 is driven to move along direction of transfer, and driving lever 54 corresponds The processed product of a upper station is pushed on next station, after the completion of transmission, the control driving transmission of fourth drive part part 51 Axis 53 rotates, and driving lever 54 is driven to return back to vertical state, and subsequent 5th driving part 52 driving transmission shaft 53 is axially replied along it To original position, the transmission of a circulation is completed, so recycles, constantly the processed product in furnace body 1 is transmitted.

Specifically, on transmission shaft 53 driving lever 54 number can it is equal with the number of station in furnace body 1 be 15, transmission When, each driving lever 54 transmits the processed product on a station；As shown in fig. 7, the number of driving lever 54 can also on transmission shaft 53 With number few one than station in furnace body 1, driving lever 54 on transmission shaft 53 to the processed product on preceding 14 stations into Row transmission, when transmission, the product on the 15th station can directly be squeezed into discharging transition by the product on the 14th station On the Water-cooled work station 61 of case 6, or by the second conveyer 7 in discharging transition case 6 be sent to discharging transition case 6 water cooling work On position 61.Specifically, second conveyer 5 can be one, a second conveyer 5 is located between two transmission tunnels, Processed product on two transmission tunnels is transmitted；Second conveyer 5 may be two, two first transmission dresses 5 difference, one transmission tunnel is set, the processed product on corresponding transmission tunnel is transmitted respectively.

In the present embodiment, as shown in fig. 7, guide rail 55, the length direction and transmission shaft of guide rail 55 can be equipped on furnace body 1 53 axial direction is consistent；Sliding block 56 is articulated on transmission shaft 53, sliding block 56 is slidably connected on guide rail 55.5th driving part 52 drives When dynamic transmission shaft 53 is along its axial movement, guide rail 55 carries out restricted guidance effect to the sliding block 56 on transmission shaft 53, to transmission shaft 53 axial movement is limited, and the mobile accuracy of transmission shaft 53 is improved, mutually it is ensured that driving lever 54 is to be processed on transmission shaft 53 The transmission of product.

Similar, sliding rail can be equipped on furnace body 1, the 5th driving part 52 drives transmission shaft 53 and drives the 4th driving When component 51 is axially moved, the lower end of fourth drive part part 51 is slidably connected on sliding rail, and sliding rail is on the one hand to fourth drive part The movement of part 51 carries out secondary guiding limitation, further increases the precision of transmission shaft 53 and driving lever 54；On the other hand, sliding rail may be used also To be supported to fourth drive part part 51.

Specifically, the first driving part 12, the second driving part 14, third driving part 215 and the 5th driving part 52 Stroke cylinder or motor can be selected, fourth drive part part 51 can select rotary cylinder.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used To modify to technical solution documented by previous embodiment, or some or all of the technical features are equal Replacement；And these are modified or replaceed, the model for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution It encloses.