CN108134111B - Attaching equipment and production line of fuel cell polar plate - Google Patents
Attaching equipment and production line of fuel cell polar plate Download PDFInfo
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- CN108134111B CN108134111B CN201810124297.0A CN201810124297A CN108134111B CN 108134111 B CN108134111 B CN 108134111B CN 201810124297 A CN201810124297 A CN 201810124297A CN 108134111 B CN108134111 B CN 108134111B
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- 239000000446 fuel Substances 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000010030 laminating Methods 0.000 claims abstract description 125
- 230000007246 mechanism Effects 0.000 claims abstract description 109
- 238000003825 pressing Methods 0.000 claims abstract description 52
- 150000001875 compounds Chemical class 0.000 claims abstract description 12
- 239000002131 composite material Substances 0.000 claims description 51
- 238000003475 lamination Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 16
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000007723 transport mechanism Effects 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000032258 transport Effects 0.000 description 24
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides a fitting device and a production line of a fuel cell polar plate. The laminating equipment of this fuel cell polar plate includes: rigging machine mounting platform, anode plate conveyor, negative plate transfer chain, compound transport mechanism, pressing mechanism and control server, anode plate conveyor includes anode plate transfer chain, anode plate transport structure, is equipped with anode plate transport station, laminating station and pressfitting station on the anode plate transfer chain in proper order, is equipped with negative plate waiting station and negative plate transport station on the negative plate transfer chain in proper order, compound transport mechanism reciprocating motion between negative plate transport station and laminating station, control server respectively with anode plate transfer chain, anode plate transport structure, negative plate transfer chain, compound transport mechanism, pressing mechanism electricity is connected. By the technical scheme, the problems that in the prior art, the laminating working efficiency between the anode plate and the cathode plate of the fuel cell polar plate is low and the laminating quality consistency is poor can be solved.
Description
Technical Field
The invention belongs to the technical field of fuel cell production equipment, and particularly relates to laminating equipment and a production line of fuel cell polar plates.
Background
In the production process of the fuel cell plate, after dispensing is completed on the anode plate in the fuel cell plate, the anode plate and the cathode plate are required to be attached to form an integrated fuel cell plate. In the prior art, the laminating of anode plate and negative plate relies on manual operation to participate in laminating to rely on the manual work to judge whether laminating is complete, whether laminating is correct. Therefore, the bonding working efficiency between the anode plate and the cathode plate of the fuel cell polar plate is quite low, the bonding quality between the anode plate and the cathode plate cannot be guaranteed to be identical, and the bonding quality of the fuel cell polar plate is reduced.
Disclosure of Invention
The invention aims to solve the technical problems of low bonding work efficiency and poor bonding quality consistency between an anode plate and a cathode plate of a fuel cell polar plate in the prior art.
In order to solve the technical problems, the present invention is realized by a bonding apparatus for a fuel cell plate, comprising: a laminating machine mounting platform; the anode plate conveying device comprises an anode plate conveying line and an anode plate conveying structure, wherein the anode plate conveying line is arranged on a mounting platform of the laminating machine, an anode plate conveying station, a laminating station and a laminating station are sequentially arranged on the anode plate conveying line, the anode plate conveying structure is arranged on the mounting platform of the laminating machine, and a conveying working part of the anode plate conveying structure moves back and forth between the anode plate conveying station and the laminating station; a cathode plate conveying line which is arranged on the mounting platform of the laminating machine and is sequentially provided with a cathode plate waiting station and a cathode plate carrying station; the compound carrying mechanism is arranged on the mounting platform of the laminating machine and moves back and forth between the cathode plate carrying station and the laminating station; the laminating machine comprises a laminating machine mounting platform, a laminating mechanism and a laminating station, wherein the laminating mechanism is mounted on the laminating machine mounting platform and is correspondingly arranged with the laminating station; the control server is electrically connected with the anode plate conveying line, the anode plate conveying structure, the cathode plate conveying line, the composite conveying mechanism and the pressing mechanism respectively.
Further, the laminating equipment further comprises a jig base and a jig pressing plate, wherein the jig base is initially placed on the laminating station, the jig pressing plate is placed at the laminating station, and the jig pressing plate is connected with the jig base to lock and laminate the anode plate and the cathode plate.
Further, laminating equipment still includes negative plate positioning mechanism, negative plate positioning mechanism installs on the rigging machine mounting platform, and negative plate positioning mechanism is located between negative plate transport station and the rigging station, negative plate positioning mechanism includes the rectilinear movement driver, compound tool structure, the rectilinear movement driver is connected on the rigging machine mounting platform, the rectilinear movement driver is connected with the control server electricity, compound tool structure is connected on the drive division of rectilinear movement driver, the first end of rectilinear movement driver is located the low reaches position of negative plate transport station, the negative plate is moved to compound tool structure after reaching negative plate transport station, the second end of rectilinear movement driver is negative plate secondary location station, compound transport mechanism carries the negative plate to the rigging station department by negative plate secondary location station.
Further, the cathode plate positioning mechanism further comprises a lifting mechanism and a pushing mechanism, wherein the lifting mechanism is connected to the driving end of the linear movement driver, the pushing mechanism is connected to the lifting mechanism, and the lifting mechanism and the pushing mechanism are electrically connected with the control server.
Further, the negative plate positioning mechanism further comprises a secondary positioning structure, the secondary positioning structure is arranged on the mounting platform of the laminating machine, the secondary positioning structure is correspondingly arranged with the negative plate secondary positioning station, the secondary positioning structure is electrically connected with the control server, and after the composite jig structure reaches the negative plate secondary positioning station, the secondary positioning structure is used for righting the negative plate on the composite jig structure.
Further, the laminating equipment further comprises a laminating jacking mechanism, wherein the laminating jacking mechanism is connected to the mounting platform of the laminating machine, and is arranged at the laminating station and electrically connected with the control server.
Further, the jig base is connected with the jig pressing plate through a bolt and nut assembly, the pressing mechanism comprises a lifting driving motor and an electric nut sleeve, the lifting driving motor is connected to the mounting platform of the laminating machine, and the electric nut sleeve is connected to the driving end of the lifting driving motor.
Further, the anode plate carrying station, the attaching station, the pressing station, the cathode plate waiting station and the cathode plate carrying station are all provided with stop devices, each stop device is electrically connected with the control server, and each stop device is used for stopping the polar plate reaching the corresponding station.
Further, scanning devices for scanning data bar codes on corresponding polar plates are arranged at the upstream of the anode plate carrying station and the upstream of the cathode plate waiting station, and the two scanning devices are electrically connected with the control server.
According to another aspect of the present disclosure, a fuel cell plate production line is provided. The production line of the fuel cell pole plate comprises the laminating equipment of the fuel cell pole plate.
The laminating equipment is used for carrying out laminating processing operation on the anode plate and the cathode plate, each polar plate is conveyed, laminating and laminating are carried out after the anode plate and the cathode plate are aligned, each operation step adopts mechanized and automatic operation, so that the characteristics of high uniformity of the mechanized operation are utilized, the alignment laminating between each anode plate and each cathode plate can be kept consistent, the mechanical force laminating is carried out between the anode plate and the cathode plate through the mechanical force of the laminating mechanism, the laminating tightness between the anode plate and the cathode plate is ensured, and the laminating quality of the polar plates is improved.
Drawings
Fig. 1 is a schematic view of a part of a structure of an anode plate conveying device of a bonding apparatus of a fuel cell plate according to an embodiment of the present invention;
Fig. 2 is a schematic view of a part of a structure of an anode plate conveying device of a bonding apparatus of a fuel cell plate according to an embodiment of the present invention;
Fig. 3 is an assembly structure schematic diagram of an anode plate handling structure of a bonding apparatus of a fuel cell plate according to an embodiment of the present invention;
FIG. 4 is a schematic view of the structure of a cathode plate conveyor line portion in the attaching apparatus of the fuel cell plate of the embodiment of the invention;
fig. 5 is a schematic diagram of an assembly structure of a cathode plate positioning mechanism in a bonding apparatus of a fuel cell plate according to an embodiment of the present invention;
Fig. 6 is a schematic diagram of an assembly structure of a composite carrying mechanism in a bonding apparatus of a fuel cell plate according to an embodiment of the present invention;
Fig. 7 is a schematic layout of the individual components of the fuel cell plate bonding apparatus according to an embodiment of the present invention.
In the drawings, each reference numeral denotes:
10. A laminating machine mounting platform; 20. an anode plate conveying device; 21. an anode plate conveying line; 22. an anode plate carrying structure; 220. a transport work section; 221. an anode plate carrying lifting driver; 222. an anode plate reciprocating driver; 30. a cathode plate conveying line; 31. a cathode plate conveying line adjusting structure; 40. a composite carrying mechanism; 41. a composite carrying lifting cylinder; 42. a composite carrying horizontal adjusting cylinder; 43. a compound transport shuttle drive; 44. a bracket; 401. a polar plate adsorption plate; 50. a pressing mechanism; 51. a lifting driving motor; 52. an electric nut sleeve; 53. a reciprocating drive motor; 61. a jig base; 62. a jig pressing plate; 70. a cathode plate positioning mechanism; 71. a linear movement driver; 72. a composite jig structure; 720. pushing the inclined plane; 721. a first peripheral edge; 722. a second peripheral edge; 723. a third peripheral edge; 73. a lifting mechanism; 74. a pushing mechanism; 90. a stop device; 81. a cathode plate induction device; 82. a cathode plate scanning device; 83. an anode plate sensing device; 84. an anode plate scanning device; 100. an anode plate; 200. and (5) a cathode plate.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Explanation:
① The arrow direction A in the drawing is the conveying direction of the anode plate on the anode plate conveying line 21;
② The arrow B direction in the drawing is the transport direction of the cathode plate on the cathode plate transport line 30.
As shown in fig. 1 to 7, the laminating apparatus for a fuel cell electrode plate of this embodiment includes a laminator mounting platform 10, an anode plate conveying device 20, a cathode plate conveying line 30, a composite conveying mechanism 40, a laminating mechanism 50 and a control server, the anode plate conveying device 20 includes an anode plate conveying line 21, an anode plate conveying structure 22, the anode plate conveying line 21 is mounted on the laminator mounting platform 10, an anode plate conveying station, a laminating station and a laminating station are sequentially arranged on the anode plate conveying line 21, the anode plate conveying structure 22 is mounted on the laminator mounting platform 10, and a conveying working portion 220 of the anode plate conveying structure 22 reciprocates between the anode plate conveying station and the laminating station, the cathode plate conveying line 30 is mounted on the laminator mounting platform 10, a cathode plate waiting station and a cathode plate conveying station are sequentially arranged on the cathode plate conveying line 30, the composite conveying mechanism 40 is mounted on the laminator mounting platform 10, and the composite conveying mechanism 40 reciprocates between the cathode plate conveying station and the laminating station, the laminating mechanism 50 is mounted on the laminator mounting platform 10, the laminating mechanism 50 is correspondingly arranged with the laminating station, and the control server is electrically connected with the anode plate conveying line 21, the conveying structure 22, the conveying line 30, the composite conveying mechanism 40 and the laminating mechanism 50 respectively. Wherein the extending direction of the anode plate conveying line 21 is parallel to the extending direction of the cathode plate conveying line 30.
The laminating equipment is used for laminating the anode plate 100 and the cathode plate 200 in the fuel cell polar plate, in the laminating processing process, the anode plate 100 is conveyed in by the anode plate conveying line 21 after dispensing in the upstream equipment, and on the anode plate conveying line 21, the anode plate 100 sequentially passes through the anode plate carrying station, the laminating station and the laminating station. Simultaneously, the cathode plate 200 is transported by the cathode plate transport line 30 and sequentially passes through the cathode plate waiting station and the cathode plate transporting station. The anode plate 100 stays on the anode plate carrying station and waits for the anode plate carrying structure 22 to carry the anode plate 100 to the laminating station, then the control server controls the composite carrying mechanism 40 to carry the cathode plate 200 positioned on the cathode plate carrying station to be aligned and laminated with the anode plate 100 positioned on the laminating station, then the control server controls the anode plate conveying line 21 to continuously convey the aligned and laminated anode plate and cathode plate from the laminating station to the laminating station, and the control server controls the laminating mechanism 50 to mechanically press the already laminated and aligned anode plate and cathode plate positioned on the laminating station to enable the anode plate and the cathode plate to be laminated more tightly so as to achieve the aim of sealing and laminating between the anode plate and the cathode plate. The laminating equipment is used for laminating the anode plate 100 and the cathode plate 200, conveying the anode plate 100 and the cathode plate 200 by each polar plate, laminating and laminating, and each operation step adopts mechanized and automatic operation, so that the characteristics of high uniformity of mechanized operation are utilized, the alignment lamination between each anode plate 100 and each cathode plate 200 can be kept consistent, the mechanical force lamination is carried out between the anode plate and the cathode plate by the mechanical force of the laminating mechanism 50, the laminating tightness between the anode plate and the cathode plate is ensured, and the laminating quality of the polar plates is improved.
In the lamination process operation of the present embodiment, the jig is used to perform auxiliary positioning on the anode plate 100 and the cathode plate 200 for lamination, wherein the jig is composed of a jig base 61 and a jig pressing plate 62. In the laminating processing operation, the jig base 61 is initially placed on the laminating station, and the jig base 61 can be initially placed on the laminating station manually or by using a handling manipulator. After the jig base 61 is placed, the anode plate carrying structure 22 carries the anode plate 100 from the anode plate carrying station to the upper part of the attaching station, then the anode plate 100 is put down on the jig base 61, and the auxiliary limiting of the anode plate 100 is completed through a plurality of limiting columns circumferentially arranged on the jig base 61. Then, the composite transport mechanism 40 transports the cathode plate 200 to the upper side of the laminating station and puts down the cathode plate 200, and lamination is performed between the cathode plate 200 and the anode plate 100 (in the previous process of transporting in the anode plate transport line 21, dispensing is completed on the front surface of the anode plate 100). In this way, a plurality of sets of anode plates 100 and cathode plates 200 are sequentially bonded to the jig base 61 (the anode plates 100 and the cathode plates 200 are a set of bipolar plates once bonded), and in this embodiment, 16 sets (the number of layers of the bipolar plates laminated in the jig is determined according to the plate thicknesses of the anode plates and the cathode plates) are preferable, that is, 16 bonding operations are sequentially performed to one jig base 61. Then the control server controls the anode plate conveying line 21 to convey the jig base 61 together with the plurality of groups of pole plates which are bonded to the press-fit station. The jig press plate 62 is placed on the cathode plate 200 of the uppermost group of electrode plates at the press-fit station, and the jig press plate 62 is connected with the jig base 61 to lock-fit the completed anode plate 100 and cathode plate 200. In this way, the multiple groups of polar plates are uniformly and uniformly pressed by the pressing force connected between the jig base 61 and the jig pressing plate 62, so that the bonding between each group of anode plates 100 and cathode plates 200 achieves the effect of complete sealing.
Specifically, the laminating equipment of the fuel cell polar plate of this embodiment further includes a laminating jacking mechanism (not shown), the laminating jacking mechanism is connected to the laminating machine mounting platform 10, and the laminating jacking mechanism is disposed at the laminating station, and the laminating jacking mechanism is electrically connected to the control server. In the lamination operation process between the anode plate 100 and the cathode plate 200 at the lamination station, the jig base 61 is placed on the lamination lifting mechanism at the lamination station, the jig base 61 is lifted by the lamination lifting mechanism, and in the process of lifting the jig base 61, a plurality of positioning pins on the lamination lifting mechanism are matched with positioning pin holes on the jig base 61, so that the jig base 61 is fixed (the jig base 61 is lifted and separated from the conveying line), after the jig base 61 is lifted to a preset height, the jig base 61 is fixed, and the positioning of the jig base 61 is completed. Then, the control server controls the anode plate carrying structure 22 to carry the anode plate 100 from the anode plate carrying station to the jig base 61, and then controls the composite carrying mechanism 40 to carry the cathode plate to be attached to the anode plate. The control server controls the anode plate carrying structure 22 to carry the anode plates 100 in turn and accordingly controls the composite carrying mechanism 40 to carry the cathode plates 200 in order to continue the lamination operation. After the lamination operation is completed, the control server controls the lamination jacking mechanism to drive the jig base 61 and the multi-layer bipolar plate to descend onto the conveying line together, so that the multi-layer bipolar plate is continuously conveyed to the lamination station to carry out corresponding lamination operation.
In this embodiment, the jig base 61 and the jig pressing plate 62 are connected by a bolt and nut assembly, the pressing mechanism 50 includes a lifting driving motor 51, an electric nut sleeve 52 and a reciprocating driving motor 53, the reciprocating driving motor 53 is fixedly connected to the mounting platform 10 of the laminating machine by a mounting bracket, the reciprocating driving motor 53 is electrically connected to the control server, the lifting driving motor 51 is connected to a moving part of the reciprocating driving motor 53, and the electric nut sleeve 52 is connected to a driving end of the lifting driving motor 51. Specifically, a position detection system (not shown) is disposed on the electric nut cover 52, the position detection system may be a visual detection system (such as a CCD detection system), or may be an optical detection system, the position detection system is used to detect the relative position between the jig pressing plate 62 and the electric nut cover 52, then the detected position information is transmitted to a control server, the control server adjusts the position of the electric nut cover 52 by controlling the reciprocating driving motor 53, so that the electric nut cover 52 is completely opposite to the nut on the jig pressing plate 62, then the control server controls the lifting driving motor 51 to start to drive the electric nut cover 52 to descend and cover the nut, then the control server controls the electric nut cover 52 to work to tighten the nut so that the pressing force of the polar plate between the jig base 61 and the jig pressing plate 62 reaches the predetermined force (that is, by setting the pre-tightening force of the electric nut cover 52, when the reaction force to the electric nut cover 52 is greater than the pre-tightening force, the electric nut cover 52 slips, so that the tightening operation is completed in the process of tightening the nut). When the jig base 61 and the plurality of groups of pole plates which are already attached arrive at the pressing station at the same time, after the jig pressing plate 62 is placed, the plurality of groups of pole plates can be pressed by the jig pressing plate 62 only by tightening nuts on bolts as the bolt and nut assemblies between the jig base 61 and the jig pressing plate 62 are already connected. After the jig pressing plate 62 is placed, the control server controls the lifting driving motor 51 of the pressing mechanism 50 to drive the electric nut sleeve 52 to descend so as to sleeve nuts in the bolt-nut assembly, and then controls the electric nut sleeve 52 to start rotating, so that the nuts are screwed on the bolts, and the jig pressing plate 62 presses multiple groups of polar plates. When the nut is tightened to make the pressing force of the jig pressing plate 62 to the electrode plate reach the preset force, the control server controls the lifting driving motor 51 to start to drive the electric nut sleeve 52 to lift to the initial waiting position together so as to wait for the next pressing operation.
When the jig base 61 and the multiple groups of bipolar plates after bonding are conveyed to the bonding station together, an induction device and a bonding jacking positioning mechanism are arranged at the bonding station, when the jig base 61 reaches the bonding station, the induction device inducts the jig base 61, at the moment, the control server controls the bonding jacking positioning mechanism to jack the jig base 61 to a preset height, and a plurality of positioning pins are arranged on the bonding jacking positioning mechanism to be matched with positioning pin holes on the jig base 61 for positioning, so that the jig base 61 is jacked to be separated from a conveying line and positioned, then the jig pressing plate 62 is placed, a detection device (a weight detection device can be adopted, a laser detection sensor can be adopted, and the like) on the bonding jacking positioning mechanism detects that the jig pressing plate 62 is already placed, then the detection device sends a signal to the control server, and after receiving the signal, the control server controls the bonding operation of screwing nuts. When the nut is screwed, the control server controls the pressing jacking positioning mechanism to descend, and the jig base 61 is operated to return to the conveying line for conveying.
In the process of conveying the anode plates 100 by the anode plate conveying line 21 and in the process of conveying the cathode plates 200 by the cathode plate conveying line 30, each anode plate 100 needs to stay at an anode plate conveying station, a laminating station and a pressing station, and the cathode plates 200 need to stay at corresponding cathode plate waiting stations and cathode plate conveying stations to wait for corresponding conveying operation and then to carry out laminating operation. Therefore, the anode plate carrying station, the attaching station, the pressing station, the cathode plate waiting station and the cathode plate carrying station are all provided with the stop devices 90, and the sensing devices (the sensing devices of the pressing station and the sensing devices of the pressing station are the same sensing device) are arranged corresponding to the stop devices 90 of the anode plate carrying station, the attaching station, the pressing station, the cathode plate waiting station and the cathode plate carrying station, and each stop device 90 and the sensing device are electrically connected with the control server, each sensing device is used for sensing whether the electrode plate or the jig reaches the corresponding station, and then each stop device 90 is used for stopping the electrode plate reaching the corresponding station. The anode plate conveying line 21 conveys the anode plate 100 directly to the anode plate conveying station, at this time, the control server controls the stop device 90 at the anode plate conveying station to stop the anode plate 100, and then controls the anode plate conveying structure 22 to convey the anode plate to the jig base 61 of the attaching station (the conveying speed of the anode plate on the anode plate conveying line is unequal to the conveying speed of the cathode plate on the cathode plate conveying line due to the operation of the preamble process, and the conveying speed of the cathode plate is faster than the conveying speed of the anode plate). On the cathode plate conveying line 30, when the cathode plate 200 is conveyed to the position of the cathode plate waiting station, the control server controls the stop device 90 to stop the cathode plate 200, if the position of the cathode plate conveying station is empty, the control server controls the stop device 90 at the position of the cathode plate waiting station to release the cathode plate 200 to the position of the cathode plate conveying station, and then controls the server to control the composite conveying mechanism 40 to work to convey the cathode plate 200.
Preferably, the upstream of the anode plate carrying station and the upstream of the cathode plate waiting station are respectively provided with a scanning device for scanning the data bar code on the corresponding polar plate, and the two scanning devices are electrically connected with the control server, namely: an anode plate scanning device 84 is provided on the anode plate transport line 21, and a cathode plate scanning device 82 is provided on the cathode plate transport line 30. Further, a plate sensing device is arranged in front of the corresponding scanning device position to sense that the corresponding plate has been conveyed to the corresponding sensing position, namely: an anode plate sensing device 83 is provided at an upstream adjacent position of the anode plate scanning device 84, a cathode plate sensing device 81 is provided at an upstream adjacent position of the cathode plate scanning device 82, and both the anode plate sensing device 83 and the cathode plate sensing device 81 are electrically connected to the control server. Thus, when the anode plate 100 is conveyed, the anode plate sensing device 83 senses that the anode plate 100 arrives when the anode plate 100 passes through the anode plate sensing device 83, then the anode plate sensing device 83 sends the information of the arrival of the anode plate 100 to the control server, the control server controls the anode plate scanning device 84 to scan the data bar code on the anode plate 100, and inputs corresponding processing operation information in the scanning process, and the control server reads corresponding data information about the anode plate 100, and then the control server controls the corresponding stopping device 90 on the anode plate conveying line 21 to work so as to stop the anode plate 100 at the corresponding station position and wait for corresponding conveying operation. Similarly, when the cathode 200 is conveyed, the cathode sensing device 81 senses that the cathode 200 arrives when the cathode 200 passes through the cathode sensing device 81, then the cathode sensing device 81 sends the information of the arrival of the cathode 200 to the control server, the control server controls the cathode scanning device 82 to scan the data bar code on the cathode 200, reads the corresponding processing information about the cathode 200 in the scanning process, and inputs the corresponding processing operation information, and then the control server controls the corresponding stopping device 90 on the cathode conveying line 30 to work so as to stop the cathode 200 at the corresponding station position to wait for the corresponding conveying operation.
As shown in fig. 3, the anode plate carrying structure 22 of the present embodiment includes an anode plate carrying lift driver 221 and an anode plate reciprocating driver 222. The anode plate reciprocating driver 222 is fixedly installed on the attaching machine installation platform 10 through an installation support, the anode plate carrying lifting driver 221 is installed on a moving part of the anode plate reciprocating driver 222, the carrying working part 220 is arranged on one end, facing the anode plate, of the anode plate carrying lifting driver 221, and the anode plate carrying lifting driver 221, the anode plate reciprocating driver 222 and the carrying working part 220 are all electrically connected with a control server. Specifically, the carrying working portion 220 in this embodiment is a suction cup structure (such as a positive pressure suction cup and a vacuum suction cup), the suction cup structure is electrically connected with the control server, and when the suction cup structural plate is sucked up to carry out carrying to reach the corresponding station, the control server controls the suction cup structure to eliminate the suction force to the plate so as to separate the plate from the suction cup of the suction cup structure. In the carrying process, the control server controls the anode plate carrying lifting driver 222 to drive the anode plate carrying lifting driver 221 to reciprocate between the anode plate carrying station and the attaching station, after reaching the upper part of the corresponding station, the control server controls the anode plate carrying lifting driver 222 to stop working, then controls the anode plate carrying lifting driver 221 to descend and ascend, and controls the sucking disc structure to suck the anode plate 100, thereby completing the carrying operation process of the anode plate 100.
In this embodiment, the attaching apparatus for a fuel cell plate further includes a cathode plate positioning mechanism 70, the cathode plate positioning mechanism 70 is mounted on the attaching machine mounting platform 10, and the cathode plate positioning mechanism 70 is located between the cathode plate carrying station and the attaching station. The cathode plate positioning mechanism 70 comprises a linear movement driver 71 and a composite jig structure 72, wherein the linear movement driver 71 is connected to the mounting platform 10 of the laminating machine, the linear movement driver 71 is electrically connected with the control server, the composite jig structure 72 is connected to a driving part of the linear movement driver 71, a first end of the linear movement driver 71 is positioned at a downstream position of a cathode plate carrying station, after the cathode plate is conveyed to the cathode plate carrying station and the cathode plate 200 is stopped by a stop device 90, the cathode plate is moved to the composite jig structure 72, a second end of the linear movement driver 71 is a cathode plate secondary positioning station, and the composite carrying mechanism 40 carries the cathode plate 200 from the cathode plate secondary positioning station to the laminating station. Further, the cathode plate positioning mechanism 70 further comprises a lifting mechanism 73 and a pushing mechanism 74, the lifting mechanism 73 is connected to the driving end of the linear movement driver 71, the pushing mechanism 74 is connected to the lifting mechanism 73, and the lifting mechanism 73 and the pushing mechanism 74 are electrically connected with the control server. After the cathode plate 200 is conveyed onto the cathode plate conveying station and the cathode plate 200 is stopped by the stop device 90 at the cathode plate conveying station, at this time, the control server controls the lifting mechanism 73 to drive the pushing mechanism 74 to be lifted to the height position where the cathode plate 200 is located, then controls the stop device 90 at the cathode plate conveying station to retract to release the cathode plate 200, then controls the pushing mechanism 74 to start pushing the cathode plate 200 and push the cathode plate 200 onto the composite jig structure 72 along the pushing inclined plane 720 arranged on the side edge of the bottom plate of the composite jig structure 72, and since the first surrounding edge 721, the second surrounding edge 722 and the third surrounding edge 723 are arranged adjacent to each other on the bottom plate of the composite jig structure 72 and the second surrounding edge 722 is arranged opposite to the pushing inclined plane 720, thus, when the cathode plate 200 is pushed onto the bottom plate of the composite jig structure 72, the cathode plate 200 is positioned by the first surrounding edge 721, the second surrounding edge 723 and the pushing mechanism 74. Then, the control server controls the linear movement driver 71 to start, the linear movement driver 71 drives the composite jig structure 72 and the cathode plate 200 to move from the first end to the second end (the second end is the cathode plate secondary positioning station, in addition, the conveying operation between the jig base 61 and the cathode plate is separately implemented, before the cathode plate is conveyed, the jig base 61 is conveyed to the attaching station to be placed), and the composite jig structure 72 and the cathode plate 200 stop at the second end of the linear movement driver 71 to wait for the control server to control the composite conveying mechanism 40 to convey the cathode plate 200 here to carry out the attaching operation.
In this embodiment, the composite transport mechanism 40 includes a composite transport lifting cylinder 41, a composite transport horizontal adjustment cylinder 42, a composite transport reciprocating driver 43, a bracket 44 and a polar plate adsorption plate 401, the bracket 44 is fixedly mounted on the laminator mounting platform 10, the composite transport reciprocating driver 43 is mounted on the bracket 44, the composite transport horizontal adjustment cylinder 42 is connected to the moving part of the composite transport reciprocating driver 43, the composite transport lifting cylinder 41 is connected to the moving part of the composite transport horizontal adjustment cylinder 42, the polar plate adsorption plate 401 is connected to the end part of the piston rod of the composite transport lifting cylinder 41, and the composite transport lifting cylinder 41, the composite transport horizontal adjustment cylinder 42, the composite transport reciprocating driver 43 and the polar plate adsorption plate 401 are all electrically connected to the control server. Further, a plate detection system (not shown) is provided on the plate suction plate 401, which may be a visual detection system (such as a CCD detection system) or an optical detection system, the position of the cathode plate 200 to be sucked by the plate suction plate 401 is detected by the plate detection system, then the detected position information of the cathode plate 200 is transmitted to a control server, the control server then controls both the complex conveyance horizontal adjustment cylinder 42 and the complex conveyance reciprocating driver 43 according to the detected position information of the cathode plate 200 while adjusting the correct relative positional relationship between the plate suction plate 401 and the cathode plate 200, then the control server controls the complex conveyance lifting cylinder 41 to descend and lift, and controls the plate suction plate 401 to generate vacuum suction force to suck the cathode plate 200, and then the cathode plate 200 is conveyed from the cathode plate secondary positioning station to the bonding station for bonding operation.
After the linear movement driver 71 moves the composite jig structure 72 and the cathode plate 200 to the cathode plate secondary positioning station, the cathode plate 200 needs to be secondarily positioned at the moment, so that the cathode plate positioning mechanism 70 further comprises a secondary positioning structure (not shown), the secondary positioning structure is mounted on the mounting platform 10 of the laminating machine, the secondary positioning structure is correspondingly arranged with the cathode plate secondary positioning station, the secondary positioning structure is electrically connected with the control server, and after the composite jig structure 72 reaches the cathode plate secondary positioning station, the secondary positioning structure is used for righting the cathode plate 200 on the composite jig structure 72. Specifically, the secondary positioning structure has a first pushing clamp structure and a second pushing clamp structure, both of which are electrically connected with the control server, wherein the first pushing clamp structure is disposed opposite to the second surrounding edge 722, and the second pushing clamp structure is disposed opposite to the third surrounding edge 723. When the composite jig structure 72 drives the cathode plate to reach the secondary positioning station, the control server controls the first pushing clamp structure and the second pushing clamp structure to be started simultaneously and to be matched with the second surrounding edge 722 and the third surrounding edge 723, so that the cathode plate is subjected to secondary positioning operation in the composite jig structure 72.
In this embodiment, in order to be that the cathode plate conveying line 30 can convey the cathode plates 200 of different lengths of different models, the cathode plate conveying line adjusting structure 31 capable of adjusting the conveying belt bearing width of the cathode plate conveying line 30 is arranged on the cathode plate conveying line 30 to adjust the bearing width of the cathode plate conveying line 30. Similarly, an anode plate conveyance line adjusting structure (not shown) for adjusting the carrying width of the anode plate conveyance line 21 is also provided on the anode plate conveyance line 21.
According to another aspect of the invention, a production line for fuel cell plates is provided. The production line of the fuel cell polar plate comprises the laminating equipment of the fuel cell polar plate, in the production line of the fuel cell polar plate, the laminating equipment of the fuel cell polar plate is utilized to carry out laminating operation between the anode plate 100 and the cathode plate 200, so that the production working efficiency is improved greatly compared with the prior art, the laminating quality of the polar plate is improved greatly, and the product quality of the fuel cell polar plate is improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
1. Laminating equipment of fuel cell polar plate, its characterized in that includes:
A laminator mounting platform (10);
The anode plate conveying device (20), the anode plate conveying device (20) comprises an anode plate conveying line (21) and an anode plate conveying structure (22), the anode plate conveying line (21) is installed on the laminating machine installation platform (10), an anode plate conveying station, a laminating station and a laminating station are sequentially arranged on the anode plate conveying line (21), the anode plate conveying structure (22) is installed on the laminating machine installation platform (10), and a conveying working part (220) of the anode plate conveying structure (22) moves back and forth between the anode plate conveying station and the laminating station;
The cathode plate conveying line (30), the cathode plate conveying line (30) is arranged on the laminating machine mounting platform (10), a cathode plate waiting station and a cathode plate conveying station are sequentially arranged on the cathode plate conveying line (30), and the extending direction of the anode plate conveying line (21) is parallel to the extending direction of the cathode plate conveying line (30);
The composite carrying mechanism (40) is arranged on the laminating machine mounting platform (10), and the composite carrying mechanism (40) moves back and forth between the cathode plate carrying station and the laminating station;
The laminating machine comprises a laminating machine mounting platform (10), a laminating mechanism (50), a pressing mechanism (50) and a pressing station, wherein the laminating mechanism (50) is mounted on the laminating machine mounting platform (10);
The control server is electrically connected with the anode plate conveying line (21), the anode plate conveying structure (22), the cathode plate conveying line (30), the composite conveying mechanism (40) and the pressing mechanism (50) respectively;
the laminating equipment further comprises a jig base (61) and a jig pressing plate (62), wherein the jig base (61) is initially placed on the laminating station, the jig pressing plate (62) is placed at the laminating station, and the jig pressing plate (62) is connected with the jig base (61) to lock and laminate the anode plate and the cathode plate;
The pressing station is provided with an induction device and a pressing jacking positioning mechanism; when the jig base (61) reaches the press-fit station, the sensing device senses the jig base (61), and the control server controls the press-fit jacking positioning mechanism to jack the jig base (61) to a preset height; when the detection device on the pressing jacking positioning structure detects that the jig pressing plate (62) is placed on the jig base (61) and the bipolar plates in a plurality of groups after lamination is completed, the control server controls the pressing jacking positioning mechanism to descend, and the jig base (61) returns to the conveying line for conveying.
2. The fuel cell plate laminating apparatus of claim 1, further comprising a plate positioning mechanism (70), wherein the plate positioning mechanism (70) is mounted on the laminator mounting platform (10), and wherein the plate positioning mechanism (70) is located between the plate handling station and the laminator station, wherein the plate positioning mechanism (70) comprises a linear movement driver (71) and a compound jig structure (72), wherein the linear movement driver (71) is connected to the laminator mounting platform (10), wherein the linear movement driver (71) is electrically connected to the control server, wherein the compound jig structure (72) is connected to a driving portion of the linear movement driver (71), wherein a first end of the linear movement driver (71) is located at a position downstream of the plate handling station, wherein the plate is moved onto the compound jig structure (72) after reaching the plate handling station, and wherein a second end of the linear movement driver (71) is a plate secondary positioning mechanism, wherein the plate handling mechanism (40) is configured to position the plate handling station at the secondary position.
3. The fuel cell plate attaching apparatus according to claim 2, wherein the cathode plate positioning mechanism (70) further includes a lifting mechanism (73) and a pushing mechanism (74), the lifting mechanism (73) is connected to a driving end of the linear movement driver (71), the pushing mechanism (74) is connected to the lifting mechanism (73), and both the lifting mechanism (73) and the pushing mechanism (74) are electrically connected to the control server.
4. The attaching device for a fuel cell plate according to claim 2, wherein the cathode plate positioning mechanism (70) further comprises a secondary positioning structure, the secondary positioning structure is mounted on the attaching machine mounting platform (10), the secondary positioning structure is correspondingly arranged with the cathode plate secondary positioning station, the secondary positioning structure is electrically connected with the control server, and when the composite jig structure (72) reaches the cathode plate secondary positioning station, the secondary positioning structure performs righting on the cathode plate on the composite jig structure (72).
5. The fuel cell plate laminating apparatus according to claim 1, further comprising a laminating and jacking mechanism, wherein the laminating and jacking mechanism is connected to the laminator mounting platform (10), and the laminating and jacking mechanism is disposed at the laminating station, and the laminating and jacking mechanism is electrically connected to the control server.
6. The bonding apparatus of a fuel cell plate according to claim 1, wherein the jig base (61) and the jig pressing plate (62) are connected by a bolt-nut assembly, the pressing mechanism (50) comprises a lifting driving motor (51) and an electric nut sleeve (52), the lifting driving motor (51) is connected to the mounting platform (10) of the bonding machine, and the electric nut sleeve (52) is connected to a driving end of the lifting driving motor (51).
7. The fuel cell plate laminating apparatus according to claim 1, wherein the anode plate carrying station, the laminating station, the pressing station, the cathode plate waiting station, and the cathode plate carrying station are each provided with a stopper device (90), each stopper device (90) is electrically connected to the control server, and each stopper device (90) is configured to stop a plate reaching a corresponding station.
8. The fuel cell plate laminating apparatus of claim 7, wherein a scanning device for scanning a data bar code on a corresponding plate is disposed upstream of the anode plate carrying station and upstream of the cathode plate waiting station, and both of the scanning devices are electrically connected to the control server.
9. A production line of fuel cell plates, characterized in that the production line of fuel cell plates comprises a fitting device of fuel cell plates according to any one of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810124297.0A CN108134111B (en) | 2018-02-07 | 2018-02-07 | Attaching equipment and production line of fuel cell polar plate |
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| CN201810124297.0A CN108134111B (en) | 2018-02-07 | 2018-02-07 | Attaching equipment and production line of fuel cell polar plate |
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| CN108134111A CN108134111A (en) | 2018-06-08 |
| CN108134111B true CN108134111B (en) | 2024-06-25 |
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| CN201810124297.0A Active CN108134111B (en) | 2018-02-07 | 2018-02-07 | Attaching equipment and production line of fuel cell polar plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110339972B (en) * | 2019-07-10 | 2020-11-20 | 深圳市昆龙卓盈机电有限公司 | Bipolar plate glue injection production line for hydrogen fuel cell |
| CN114824337A (en) * | 2022-03-20 | 2022-07-29 | 苏州世椿新能源技术有限公司 | Hydrogen fuel bipolar plate production line |
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| CN107104239A (en) * | 2017-01-25 | 2017-08-29 | 昆山希盟自动化科技有限公司 | Bipolar plates are automatically synthesized system and device |
| CN207883816U (en) * | 2018-02-07 | 2018-09-18 | 深圳市世椿智能装备股份有限公司 | Abutted equipment, the production line of fuel battery pole board |
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| KR200244342Y1 (en) * | 2001-05-23 | 2001-10-29 | 주식회사 코캄엔지니어링 | Lamination apparatus for automated manufacturing system of lithium secondary cell |
| DE102009059765A1 (en) * | 2009-12-21 | 2011-06-22 | Daimler AG, 70327 | Bipolar plate producing method, involves producing actual pattern from lines by projection on intermediate products, and recording actual pattern by camera, where actual pattern is compared with reference pattern |
| GB2502517A (en) * | 2012-05-28 | 2013-12-04 | Intelligent Energy Ltd | Fuel Cell Plate Assemblies and methods of assembly thereof |
| CN103401027B (en) * | 2013-07-30 | 2015-04-29 | 浙江天能动力能源有限公司 | Automatic stacking machine for pole plates |
| CN204714050U (en) * | 2015-04-15 | 2015-10-21 | 广州敏博机器人有限公司 | A kind of accumulator electrode handling gripper |
| CN104835974B (en) * | 2015-05-07 | 2017-08-25 | 昆山弗尔赛能源有限公司 | Fuel battery double plates pressing machine |
| KR101684550B1 (en) * | 2015-07-29 | 2016-12-08 | 현대자동차 주식회사 | Device and method for manufacturing membrane-electrode assembly of fuel cell |
| KR101956029B1 (en) * | 2016-04-25 | 2019-03-08 | 현대자동차 주식회사 | Device and method for manufacturing membrane-electrode assembly of fuel cell |
| CN106848331B (en) * | 2017-01-25 | 2019-08-13 | 昆山希盟自动化科技有限公司 | Bipolar plates bonding system based on automatically dropping glue |
| CN107381075A (en) * | 2017-07-19 | 2017-11-24 | 重庆远风机械有限公司 | Accumulator plate automatic docking device |
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| CN107104239A (en) * | 2017-01-25 | 2017-08-29 | 昆山希盟自动化科技有限公司 | Bipolar plates are automatically synthesized system and device |
| CN207883816U (en) * | 2018-02-07 | 2018-09-18 | 深圳市世椿智能装备股份有限公司 | Abutted equipment, the production line of fuel battery pole board |
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