CN116748869B - Automatic assembly device for water electrolysis hydrogen production tank - Google Patents
Automatic assembly device for water electrolysis hydrogen production tank Download PDFInfo
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- CN116748869B CN116748869B CN202311062726.3A CN202311062726A CN116748869B CN 116748869 B CN116748869 B CN 116748869B CN 202311062726 A CN202311062726 A CN 202311062726A CN 116748869 B CN116748869 B CN 116748869B
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- mechanisms
- material placing
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 31
- 239000001257 hydrogen Substances 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 149
- 239000000463 material Substances 0.000 claims abstract description 87
- 230000005540 biological transmission Effects 0.000 claims abstract description 85
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 210000000078 claw Anatomy 0.000 claims description 44
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000002648 laminated material Substances 0.000 description 4
- 241000252254 Catostomidae Species 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
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- 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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses an automatic assembly device for a water electrolysis hydrogen production tank, which comprises two rotary multi-station feeding mechanisms arranged on an installation seat, wherein the two rotary multi-station feeding mechanisms are in transmission connection with a driving mechanism, two connecting seats are arranged below the installation seat, a material placing mechanism is arranged on each connecting seat, the two material placing mechanisms are arranged in one-to-one correspondence with the two rotary multi-station feeding mechanisms, an assembly table is arranged between the two connecting seats and below the rotary multi-station feeding mechanisms, the assembly table and the material placing mechanisms are in transmission connection through a transmission mechanism, an upper pressing mechanism is arranged on the installation seat, a lower pressing mechanism is arranged between the two material placing mechanisms, the lower pressing mechanism and the upper pressing mechanism are arranged oppositely, and the assembly table is arranged between the two. The invention improves the assembly efficiency and the precision of the electrolytic hydrogen production tank, reduces the labor intensity, improves the electrolytic hydrogen production efficiency and prolongs the service life. The invention is suitable for disassembling and assembling the water electrolysis hydrogen production tank.
Description
Technical Field
The invention belongs to the technical field of disassembly and assembly of water electrolysis hydrogen production equipment, and particularly relates to an automatic assembly device for a water electrolysis hydrogen production tank.
Background
The main structure of the water electrolysis hydrogen production tank comprises a cathode electrode, a diaphragm, an anode electrode, a gasket and a bipolar plate which are assembled together in sequence to form a unit, and then the assembly mode is repeated to form a plurality of units which are connected in sequence, and finally, end covers are arranged at two ends of the units, and the units are connected and fastened through a plurality of screws. The existing assembly mode is that one end cover is placed on an assembly table, then the components are manually stacked and assembled one by one, the other end cover is placed at the uppermost part, then a plurality of screws are respectively connected with the two end covers, finally the screws are stretched by using a hydraulic stretcher, and locking nuts on the screws are screwed, so that the locking nuts are fastened on the corresponding end covers. Therefore, the existing assembly method is high in labor intensity, and is low in assembly efficiency due to manual operation, assembly errors are easy to occur, the electrolytic hydrogen production efficiency is reduced, and the service life is correspondingly influenced.
Disclosure of Invention
The invention provides an automatic assembly device for a water electrolysis hydrogen production tank, which is used for improving the assembly efficiency and the accuracy of the water electrolysis hydrogen production tank, reducing the labor intensity, improving the hydrogen production efficiency and prolonging the service life.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an automatic assembly device for water electrolysis hydrogen manufacturing groove, includes two rotation type multistation feed mechanisms of relative installation on the mount pad, two rotation type multistation feed mechanism is connected with the actuating mechanism transmission of assembly on the mount pad, is provided with two connecting seats in the below of mount pad, installs material placing mechanism on each connecting seat, and two material placing mechanisms and two rotation type multistation feed mechanisms one-to-one set up, just be located rotation type multistation feed mechanism's below between two connecting seats and be provided with the assembly bench, rotation type multistation feed mechanism, assembly bench and material placing mechanism are connected through the transmission of drive mechanism, are provided with the roof pressure mechanism in the mount pad, are provided with down roof pressure mechanism between two material placing mechanisms, roof pressure mechanism and last roof pressure mechanism set up relatively down, and the assembly bench is located between the two.
Further, the transmission mechanism comprises two transmission rods which are oppositely arranged, each transmission rod is fixedly connected with the corresponding rotary multi-station feeding mechanism, the transmission rods are rotationally connected with the corresponding connecting seats, the upper ends of the transmission rods extend out of the mounting seats and are connected with the driving mechanism, guide screw rods are respectively in threaded connection with two sides of the assembly table, and the lower ends of the guide screw rods are rotationally connected with the corresponding connecting seats; the material placing mechanism comprises a plurality of material placing barrels uniformly arranged along the circumferential direction of the transmission rod, a jacking disc is arranged in each material placing barrel, the lower end of the jacking disc is coaxially connected with a lifting screw, and the lifting screw, the guide screw and the transmission rod are in transmission connection through a transmission gear set.
Further, the transmission gear set comprises a first gear and a second gear which are assembled on the transmission rod, a third gear is assembled at the upper end of each guide screw, a fourth gear is connected to each lifting screw in a threaded mode, each fourth gear is located at the lower end of the connecting seat and is in rotary connection with the connecting seat, each fourth gear is in transmission connection with the second gear through a fifth gear, and the first gear is in transmission connection with each third gear.
Further, the driving mechanism comprises a driving motor assembled on the mounting seat, synchronous wheels are respectively assembled on the two transmission rods, the two synchronous wheels are in transmission connection through a synchronous belt, and one transmission rod is coaxially connected with an output shaft of the driving motor.
Further, the rotary multi-station feeding mechanism comprises a connecting frame arranged on the transmission rod, a plurality of elastic sucking claws are uniformly arranged on the connecting frame along the circumferential direction of the connecting frame, and the two rotary multi-station feeding mechanisms are driven to synchronously and intermittently rotate so as to form elastic sucking claws on the two rotary multi-station feeding mechanisms to alternately feed.
Further, the connecting frame comprises a fixing seat fixedly connected with the transmission rod, a plurality of connecting arms are uniformly arranged on the fixing seat along the circumferential direction of the fixing seat, a regular polygon jack is formed at one end of each connecting arm far away from the fixing seat, a plug rod with a regular polygon cross section is inserted into the jack, an assembly plate is arranged at the upper end of the plug rod, a connecting spring is sleeved outside the plug rod, two ends of the connecting spring are respectively connected with the connecting arms and the assembly plate, and the elastic suction claw is arranged at one end of the assembly plate far away from the fixing seat; and a plurality of pressing mechanisms are arranged on the mounting seat and are in one-to-one correspondence with the material placing barrels, and the pressing mechanisms are used for pressing the assembly plates to move downwards so as to form elastic suction claws for grabbing materials in the material placing barrels.
Further, the elastic suction claw comprises a connecting shaft detachably connected with the connecting frame, a connecting seat is formed at the lower end of the connecting shaft, a plurality of elastic telescopic rods are uniformly arranged on the connecting seat along the circumferential direction of the connecting seat, an arc-shaped sucker is arranged at the lower end of each elastic telescopic rod, and the arc-shaped sucker is communicated with the suction channel.
Further, the elastic telescopic rod comprises a first rod body connected with the adapter, an inserting cavity is formed in one end, far away from the adapter, of the first rod body, one end of the second rod body is inserted into the inserting cavity through the end portion of the first rod body, the other end of the second rod body is connected with the arc-shaped sucker, a buffer spring is arranged in the inserting cavity, and two ends of the buffer spring are connected with corresponding end faces of the second rod body and the inserting cavity respectively.
Further, an opening and closing degree adjusting mechanism is installed on the adapter seat, the opening and closing degree adjusting mechanism comprises a fixed rod coaxially constructed at the lower end of the adapter seat, an adjusting sleeve is sleeved outside the fixed rod, the adjusting sleeve is fixed with the fixed rod through a locking bolt in threaded connection with the adjusting sleeve, a plurality of hinging rods are uniformly hinged to the circumference of the adjusting sleeve, one end of each hinging rod, far away from the adjusting sleeve, is hinged to a corresponding first rod body, and one end of each first rod body, close to the adapter seat, is hinged to the adapter seat.
Further, the air suction channel comprises an air guide channel which is constructed in the second rod body and is communicated with the arc sucking disc and the inserting cavity, an air suction hose is connected to the first rod body, the air suction hose is communicated with the inserting cavity and the inner cavity of the adapter, the inner cavity of the adapter is communicated with the communication channel on the connecting frame through the air passage on the connecting shaft, the communication channel is communicated with the total air passage of the transmission rod through the connecting hose provided with the electromagnetic valve, air guide holes are uniformly formed in the transmission rod along the circumferential direction of the transmission rod, the transmission rod is rotationally connected to the mounting seat, the air guide holes are positioned in the mounting seat and are communicated with the total joint on the mounting seat through the connecting channel, and the connecting channel is formed in the mounting seat.
Compared with the prior art, the invention adopts the structure, and the technical progress is that: the invention can realize automatic assembly and disassembly operations of the water electrolysis hydrogen production tank, wherein the assembly is taken as an example, and the disassembly operations are opposite to the operation steps of the assembly operations, and are not repeated herein. The method comprises the steps of respectively placing a cathode electrode, a diaphragm, an anode electrode, a gasket and a bipolar plate to be assembled at corresponding positions of two material placing mechanisms, when the assembly is completed, firstly placing one end cover on an assembly table, then controlling a driving mechanism to intermittently act, so that the two rotary multi-station material placing mechanisms alternately laminate the materials on the end covers, and in the assembly process, the driving mechanism drives a transmission mechanism to act, so that the assembly table gradually descends, and meanwhile, the transmission mechanism drives each laminated material in the material placing mechanism to gradually rise, so that the rotary multi-station material placing mechanism provides stable material supply; the materials stacked on the assembly table gradually descend, so that the uppermost material is always at the height for receiving the materials; in this way, as different materials are alternately stacked on the assembly table, the automation degree of the whole assembly operation is improved, the assembly precision is far superior to that of manual operation, after the material stacking is finished, the other end cover is arranged at the uppermost part, then the two end covers are jacked by the upper jacking mechanism and the lower jacking mechanism until the pressure reaches a preset value, at the moment, a plurality of screws are respectively connected with the two end covers, and then each screw is in threaded connection with two locking nuts which are respectively locked on the end surfaces of the two end covers far away from each other, so that the assembly operation is finished; in conclusion, the invention improves the assembly efficiency and the precision of the water electrolysis hydrogen production tank, reduces the labor intensity, and improves the hydrogen production efficiency and the service life.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a top view of the structure of the embodiment of the present invention with the mounting base, the driving mechanism, the pressing mechanism and the pressing mechanism removed;
FIG. 4 is a schematic diagram of a connection structure of a mounting base, a driving mechanism, a pressing mechanism and an upward pressing mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of a connection structure between a mounting base and a synchronizing wheel according to an embodiment of the present invention;
FIG. 6 is a schematic view of the structure of the embodiment of the present invention with the mounting base, the driving mechanism, the pressing mechanism and the pressing mechanism removed;
FIG. 7 is a schematic view of the structure of the assembly table, the guide screw and the pushing mechanism of the present invention;
FIG. 8 is a schematic diagram of a rotary multi-station feeding mechanism and a placement mechanism in an embodiment of the present invention;
FIG. 9 is a schematic diagram of a structure of a transmission rod, a connection frame, and a plurality of elastic suction claws according to an embodiment of the present invention;
FIG. 10 is a schematic view of the structure shown in FIG. 9 at another angle;
FIG. 11 is a schematic view showing a structure of a connection between an assembly plate and an elastic suction claw according to an embodiment of the present invention;
FIG. 12 is a schematic view of the structure shown in FIG. 11 at another angle;
FIG. 13 is a side view of the structure shown in FIG. 11;
FIG. 14 is a cross-sectional view of an embodiment of the present invention showing the axial configuration of the flexible rod coupled to the arc suction cup;
FIG. 15 is a schematic view of a connection base, a partial transmission mechanism and a plurality of cylinders according to an embodiment of the present invention;
FIG. 16 is a schematic view of another angle of the structure shown in FIG. 15;
FIG. 17 is a partial cross-sectional view of a cartridge, a connection base, a jack, a lift screw, and a fourth gear connection according to an embodiment of the present invention;
FIG. 18 is a schematic view of a cartridge according to an embodiment of the present invention;
fig. 19 is a schematic structural view of a connection base, a jack-up disc, a lifting screw and a fourth gear according to an embodiment of the present invention.
Marking parts: 100-mounting seat, 101-total joint, 102-first assembly port, 103-second assembly port, 104-first arc-shaped mounting port, 200-driving mechanism, 201-driving motor, 202-synchronizing wheel, 203-synchronizing belt, 300-pressing mechanism, 400-pressing mechanism, 500-connecting frame, 501-fixing seat, 502-connecting arm, 503-inserting rod, 504-mounting plate, 505-connecting spring, 506-connecting hose, 507-electromagnetic valve, 508-communicating channel, 509-connecting ear, 600-elastic suction claw, 601-connecting shaft, 602-adapter, 603-first rod body, 604-inserting cavity, 605-second rod body, 606-air guide channel, 607-arc-shaped suction cup, 608-buffer spring, 609-suction hose, 610-fixed rod, 611-adjusting sleeve, 612-articulated rod, 700-assembling table, 701-fixed lug, 702-driving lug, 800-driving mechanism, 801-driving rod, 802-first gear, 803-third gear, 804-guiding screw, 805-total air passage, 806-air guide hole, 807-first joint rod, 808-second joint rod, 809-connecting sleeve, 810-second gear, 811-fifth gear, 812-fourth gear, 813-lifting screw, 814-lifting disk, 815-guiding block, 900-connecting seat, 1000-feeding cylinder, 1001-guiding groove, 1100-lower pressing mechanism, 1101-second hydraulic cylinder, 1102-pressure plate, 1103-second arcuate mounting opening.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are presented for purposes of illustration and explanation only and are not intended to limit the present invention.
The invention discloses an automatic assembly device for a water electrolysis hydrogen production tank, which is shown in fig. 1-19 and comprises a mounting seat 100, a driving mechanism 200, a transmission mechanism 800, an upper jacking mechanism 400, a lower jacking mechanism 1100, two rotary multi-station feeding mechanisms and two material placing mechanisms. Wherein, two rotation type multistation feed mechanisms set up relatively to these two rotation type multistation feed mechanisms all are connected with mount pad 100, and actuating mechanism 200 assembles on mount pad 100, and two rotation type multistation feed mechanisms are connected with actuating mechanism 200 transmission. According to the invention, two connecting seats 900 are arranged below the mounting seat 100, two material placing mechanisms are respectively arranged on the two connecting seats 900, and the two material placing mechanisms are arranged in one-to-one correspondence with the two rotary multi-station material loading mechanisms. In the invention, an assembly table 700 is arranged between two connecting seats 900, the assembly table 700 is positioned below a rotary multi-station feeding mechanism, and the rotary multi-station feeding mechanism, the assembly table 700 and the feeding mechanism are in transmission connection through a transmission mechanism 800. The upper pressing mechanism 400 is disposed on the mounting base 100, the lower pressing mechanism 1100 is disposed between the two material placing mechanisms, the lower pressing mechanism 1100 is disposed opposite to the upper pressing mechanism 400, and the assembly table 700 is disposed therebetween. The working principle and the advantages of the invention are as follows: the invention can realize automatic assembly and disassembly operations of the water electrolysis hydrogen production tank, wherein the assembly is taken as an example, and the disassembly operations are opposite to the operation steps of the assembly operations, and are not repeated herein. The specific assembly operation is that a cathode electrode, a diaphragm, an anode electrode, a gasket and a bipolar plate to be assembled are respectively placed at corresponding positions of two material placing mechanisms for storage, when the assembly is completed, one end cover is placed on an assembly table 700, then a driving mechanism 200 is controlled to intermittently act, so that two rotary multi-station material loading mechanisms alternately laminate the materials on the end covers, in the assembly process, the driving mechanism 200 drives a transmission mechanism 800 to act, so that the assembly table 700 gradually descends, and meanwhile, the transmission mechanism 800 drives each laminated material in the material placing mechanisms to gradually ascend, so that stable material supply is provided for the rotary multi-station material loading mechanisms; and the material stacked on the assembly table 700 gradually descends so that the uppermost material is always at the height of receiving the material; in this way, as different materials are alternately stacked on the assembly table 700, the automation degree of the whole assembly operation is improved, the assembly precision is far superior to that of manual operation, after the material stacking is finished, the other end cover is installed at the uppermost part, then the two end covers are jacked by the upper jacking mechanism 400 and the lower jacking mechanism 1100 until the pressure reaches a preset value, at this time, a plurality of screws are respectively connected with the two end covers, then each screw is in threaded connection with two locking nuts, and the two locking nuts are respectively locked on the end surfaces of the two end covers far away from each other, so that the assembly operation is finished; in conclusion, the invention improves the assembly efficiency and the precision of the water electrolysis hydrogen production tank, reduces the labor intensity, and improves the hydrogen production efficiency and the service life.
As a preferred embodiment of the present invention, as shown in fig. 3, 6-7, 16-19, the transmission 800 includes two transmission rods 801, four guide screws 804, and a transmission gear set. Each transmission rod 801 comprises a rod body a and a rod body B which are vertically arranged, a first joint rod 807 is constructed at the lower end of the rod body a, a second joint rod 808 is constructed at the upper end of the rod body B, the first joint rod 807 and the second joint rod 808 are connected together through a connecting sleeve 809, namely the connecting sleeve 809 is sleeved at the connecting position of the first joint rod 807 and the second joint rod 808, and then the transmission rods are screwed into the connecting sleeve 809 through a plurality of fastening screws respectively along the radial direction of the connecting sleeve 809 until the end parts of the fastening screws are respectively propped against the first joint rod 807 and the second joint rod 808. Two transmission rods 801 of the embodiment are oppositely arranged, each transmission rod 801 is fixedly connected with a corresponding rotary multi-station feeding mechanism, a rod body B forming the transmission rod 801 is rotatably connected with a corresponding connecting seat 900, and the upper end of a rod body A forming the transmission rod 801 extends out of the mounting seat 100 and is connected with the driving mechanism 200. The four guide screws 804 of the present embodiment are equally divided into two groups, and the two groups of guide screws 804 are symmetrically disposed at both sides of the assembly table 700. The assembly table 700 of the present embodiment is composed of two split structures, fixing lugs 701 are configured at the mutually approaching ends of the two split structures, the corresponding fixing lugs 701 are connected together by connecting bolts, four driving lugs 702 are configured on the peripheral surface of the assembly table 700, each guide screw 804 is in threaded connection with the corresponding driving lug 702, the lower end of the guide screw 804 is in rotational connection with the corresponding connecting seat 900, and the guide screws 804 are synchronously driven to rotate so as to drive the assembly table 700 to move in the vertical direction. The specific structure of the material placing mechanism in this embodiment is that the material placing mechanism includes a plurality of material placing barrels 1000, the lower ends of the material placing barrels 1000 are installed on corresponding connecting seats 900, and the material placing barrels 1000 are uniformly arranged along the circumferential direction of corresponding transmission rods 801, wherein the material placing barrels 1000 are used for stacking and placing different materials. In this embodiment, a lifting disk 814 is disposed in each charging barrel 1000, and a lifting screw 813 is coaxially connected to the lower end of the lifting disk 814, where the lifting screw 813, the guiding screw 804 and the transmission rod 801 are in transmission connection through a transmission gear set. In order to avoid the relative rotation of the jacking disc 814 and the charging barrel 1000, two guide grooves 1001 are symmetrically configured on the inner wall of the charging barrel 1000, each guide groove 1001 extends to two ends of the charging barrel 1000 along the axial direction of the charging barrel 1000, two guide blocks 815 are symmetrically configured on the peripheral surface of the jacking disc 814, each guide block 815 is assembled in the corresponding guide groove 1001, and the guide blocks 815 slide in the guide grooves 1001 along with the lifting of the jacking disc 814. The transmission gear set of the present embodiment has a specific structure that the transmission gear set includes a first gear 802 and a second gear 810 assembled on a transmission rod 801, the first gear 802 is assembled on a rod body a, the second gear 810 is assembled on a rod body B, a third gear 803 is assembled at the upper end of each guide screw 804, a fourth gear 812 is screwed on each lifting screw 813, each fourth gear 812 is located at the lower end of a connecting seat 900, the fourth gear 812 is rotationally connected with the connecting seat 900, each fourth gear 812 is rotationally connected with the second gear 810 through a fifth gear 811, the fifth gear 811 is rotationally connected with the connecting seat 900, and the first gear 802 is rotationally connected with each third gear 803. The driving mechanism 200 of this embodiment has a specific structure, as shown in fig. 4-5, in which the driving mechanism 200 includes a driving motor 201, the driving motor 201 is assembled on a mounting base 100, two transmission rods 801 are respectively assembled with a synchronizing wheel 202, the two synchronizing wheels 202 are in transmission connection through a synchronous belt 203, and one transmission rod 801 is coaxially connected with an output shaft of the driving motor 201. The working principle and the advantages of the embodiment are as follows: in this embodiment, the driving motor 201 drives the two synchronous wheels 202 to synchronously rotate at a certain angle, so that the two transmission rods 801 synchronously rotate at corresponding angles, in this way, the first gear 802 drives the assembly table 700 to downwardly displace at a predetermined distance through the third gear 803, the synchronous second gear 810 drives the fourth gear 812 to rotate through the fifth gear 811, so that the lifting screw 813 upwardly displaces at a predetermined distance, and further the lifting disk 814 upwardly lifts the material in the material placing cylinder 1000 at a predetermined distance, so as to ensure that the uppermost material is always located at the position of the upper port of the material placing cylinder 1000; meanwhile, the rotary multi-station feeding mechanism rotates by a preset angle, so that the purposes of grabbing materials at different stations of the rotary multi-station feeding mechanism and discharging materials at stations above the assembly table 700 are realized. Accordingly, the driving motor 201 can alternately grasp and discharge materials and eject materials from the material cylinder 1000 every time when rotated by a predetermined angle, so that different materials are alternately stacked on the assembly table 700 when the driving motor 201 continuously drives the transmission rod 801 to rotate at intervals by a predetermined angle, thereby achieving the purpose of automatic assembly.
As a preferred embodiment of the present invention, as shown in fig. 6 and 8-10, the rotary multi-station feeding mechanism includes a connection frame 500 and a plurality of elastic suction claws 600. Wherein, the connecting frame 500 is mounted on the transmission rod 801, and the plurality of elastic suction claws 600 are uniformly mounted on the connecting frame 500 along the circumferential direction of the connecting frame 500. In addition, the two rotary multi-station feeding mechanisms are driven to synchronously and intermittently rotate, so that the elastic suction claws 600 on the two rotary multi-station feeding mechanisms alternately feed the laminated materials on the assembly table 700, and the purpose of alternately assembling the cathode electrode, the diaphragm, the anode electrode, the gasket and the bipolar plate is achieved. The connecting frame 500 of the present embodiment has a specific structure that the connecting frame 500 includes a fixing seat 501, a plurality of connecting arms 502, and a plurality of mounting plates 504 with the same number as the connecting arms 502, and the connecting arms 502 are arranged in one-to-one correspondence with the mounting plates 504. Wherein, fixing base 501 and transfer line 801 fixed connection are in the same place, a plurality of linking arms 502 construct on fixing base 501 along the circumference of fixing base 501 evenly, set up regular polygon jack in the one end department that every linking arm 502 kept away from fixing base 501, the inserted bar 503 cartridge of cross section regular polygon is in the jack to the upper end at inserted bar 503 is fixed with the assembly plate 504 that linking arm 502 corresponds, is equipped with coupling spring 505 at inserted bar 503 overcoat, the both ends of this coupling spring 505 respectively with linking arm 502 and assembly plate 504 fixed connection, and elasticity is inhaled claw 600 and is installed the one end that fixing base 501 was kept away from at assembly plate 504 moreover. In order to facilitate the grabbing of the elastic suction claw 600 to the material, the first assembly openings 102 are provided on the mounting base 100 at positions corresponding to the respective material placing cylinders 1000, the plurality of pushing mechanisms 300 are mounted on the mounting base 100, the pushing mechanisms 300 are generally cylinders, the cylinder rods of the cylinders penetrate through the corresponding first assembly openings 102, and the lower ends of the cylinder rods are right opposite to the material placing cylinders 1000. The working principle and the advantages of the embodiment are as follows: when the elastic suction claw 600 moves to the upper side of the corresponding material placing cylinder 1000, the cylinder is controlled to act, the cylinder rod of the elastic suction claw 600 moves downwards and presses down the elastic suction claw 600 or the assembly plate 504, the elastic suction claw 600 moves downwards and contacts and grabs the material in the material placing cylinder 1000, the connecting spring 505 is compressed and stored, then the cylinder rod is controlled to return, during the return process of the connecting spring 505, the elastic suction claw 600 gradually returns along with the assembly plate 504, then during the gradual rotation of the connecting frame 500, the elastic suction claw 600 for grabbing the material moves to the upper side of the assembly table 700, the upper pressing mechanism 400 is controlled to act, the elastic suction claw 600 is pressed downwards, the material is stacked on the assembly table 700, and the upper pressing mechanism 400 returns, so that the elastic suction claw 600 returns along with the corresponding assembly plate 504. In this embodiment, a second assembly port 103 is further formed on the mounting seat 100, the second assembly port 103 corresponds to the position of the assembly table 700, the upper pressing mechanism 400 is a first hydraulic cylinder, a cylinder body of the first hydraulic cylinder is fixed on the mounting seat 100, a hydraulic rod of the first hydraulic cylinder vertically passes through the second assembly port 103, and a disc-shaped pressing seat is mounted on the hydraulic rod, and is driven by the first hydraulic cylinder to press the elastic suction claw 600 above the assembly table 700, so as to achieve the purpose of accurate discharging. In order to more accurately grasp or laminate materials, pressure sensors are respectively installed on each cylinder rod and the hydraulic rod of the first hydraulic cylinder, when the pressure of the jacking elastic suction claw 600 reaches a preset value, the elastic suction claw 600 is fully and accurately contacted with the materials, and accurate grasping and discharging of the materials are realized, so that the conditions of grasping and discharging which are not in place are avoided.
As a preferred embodiment of the present invention, as shown in fig. 11-14, the elastic suction claw 600 includes a connection shaft 601, an adapter 602, a plurality of elastic telescopic rods, and a plurality of arc suction cups 607. Wherein, the connecting shaft 601 is detachably connected with the assembly plate 504 of the connecting frame 500, specifically, an assembly opening is formed at one end of the assembly plate 504 far away from the transmission rod 801, two free ends of the assembly opening are relatively provided with connecting lugs 509, the connecting shaft 601 is assembled in the assembly opening, and the two connecting lugs 509 are fastened by bolts, so that the connecting shaft 601 is fixed in the assembly opening. The lower extreme of connecting axle 601 stretches out the assembly opening, and adapter 602 fixed connection is in the lower extreme of connecting axle 601. The multiple elastic telescopic rods in this embodiment are all connected with the adaptor 602, and these elastic telescopic rods are uniformly arranged along the circumference of the adaptor 602, the arc-shaped suckers 607 are arranged in one-to-one correspondence with the elastic telescopic rods, and the arc-shaped suckers 607 are mounted at the lower ends of the corresponding elastic telescopic rods, and the arc-shaped suckers 607 are communicated with the air suction channel. The elastic telescopic rod of the present embodiment has a specific structure that the elastic telescopic rod includes a first rod 603, a second rod 605 and a buffer spring 608. Wherein, one end of the first rod 603 is connected with the adapter 602, one end of the first rod 603 far away from the adapter 602 is provided with an inserting cavity 604, one end of the second rod 605 is inserted into the inserting cavity 604 from the end of the first rod 603, the other end of the second rod 605 is connected with an arc sucker 607, a buffer spring 608 is assembled in the inserting cavity 604, and two ends of the buffer spring 608 are respectively connected with corresponding end surfaces of the second rod 605 and the inserting cavity 604. The working principle and the advantages of the embodiment are as follows: when the elastic suction claw 600 is located right above the corresponding material placing barrel 1000, the pressing mechanism 300 presses the elastic suction claw 600 to move downwards until the elastic suction claw 600 contacts with the material and is elastically deformed, then the elastic suction claw 600 sucks the material firmly and returns along with the assembly plate 504 under the action of the connecting spring 505 to separate from the material placing barrel 1000, and in the process, the elastic suction claw 600 stretches out and draws back to play a role of elastic buffering, so that the material or the elastic suction claw 600 is prevented from being damaged due to the hard contact. When snatching the diaphragm, because the diaphragm is flexible structure, very easily take place deformation when snatching or blowing, owing to adopted elasticity to inhale claw 600, make in snatch the in-process, elasticity is inhaled claw 600 and is taken place the elasticity shrink of a small extent after the diaphragm contact, after snatching the diaphragm, elasticity is inhaled claw 600 and is broken away from put feed cylinder 1000 gradually, and these elastic telescopic links synchronous return, make the diaphragm that is snatched by the tensioning, and then avoid appearing fold scheduling problem, and when blowing the diaphragm, the diaphragm is contacted with the material of the top on the assembly table 700 in addition, elasticity is inhaled claw 600 contact and is snatched the diaphragm, and then realized the purpose of diaphragm range upon range of on assembly table 700. Then, the elastic suction claw 600 returns along with the elastic return of the connecting spring 505, and the elastic suction claw 600 is always in an open state in the process, so that the situation that the diaphragm is driven to deform or fold in the process of separating from the diaphragm can not occur.
As a preferred embodiment of the present invention, as shown in fig. 11-13, an opening and closing degree adjusting mechanism is mounted on the adaptor 602. The opening and closing degree adjusting mechanism comprises a fixed rod 610, an adjusting sleeve 611 and a plurality of hinging rods 612, wherein the fixed rod 610 is fixedly connected to the lower end of the adapter 602, the fixed rod 610 coincides with the axis of the adapter 602, the adjusting sleeve 611 is sleeved outside the fixed rod 610, and the adjusting sleeve 611 is fixed with the fixed rod 610 through a locking bolt in threaded connection with the adjusting sleeve 611. The plurality of hinge rods 612 are uniformly arranged along the circumferential direction of the adjustment sleeve 611, one end of each hinge rod 612, which is far from the adjustment sleeve 611, is hinged to the corresponding first rod body 603, and one end of each first rod body 603, which is close to the adapter seat 602, is hinged to the adapter seat 602. The working principle and the advantages of the embodiment are as follows: in this embodiment, the adjusting sleeve 611 can be assembled or disassembled directly against different types of water electrolysis hydrogen production tanks, specifically, the position of the adjusting sleeve 611 on the fixed rod 610 is adjusted, so that the adjusting sleeve 611 drives the lower ends of all elastic telescopic rods to be outwards stretched or gathered at a certain angle through the hinging rod 612, and the caliber of the lower end of the elastic suction claw 600 is matched with the size of the material of the corresponding type, so that the material of the type is grabbed.
As a preferred embodiment of the present invention, as shown in fig. 5, 9, 11 and 14, the air suction channel includes an air guide channel 606, a plug cavity 604, an air suction hose 609, an inner cavity of the adaptor 602, an air passage on the connecting shaft 601, a communication channel 508, a connecting hose 506, a total air passage 805 of the transmission rod 801, a connecting channel and a total joint 101. Wherein, the air guide channel 606 is constructed in the second rod body 605, and the air guide channel 606 is communicated with the arc sucker 607 and the inserting cavity 604, the air suction hose 609 is connected on the first rod body 603, the air suction hose 609 is communicated with the inserting cavity 604 and the inner cavity of the adapter seat 602, the inner cavity of the adapter seat 602 is communicated with the communication channel 508 on the assembly plate 504 through the air passage on the connecting shaft 601, the communication channel 508 is communicated with the total air passage 805 of the transmission rod 801 through the connecting hose 506, and the electromagnetic valve 507 is arranged on the connecting hose 506 for controlling the opening and closing of the whole air suction channel. In this embodiment, the transmission rod 801 is uniformly provided with air holes 806 along the circumferential direction thereof, the transmission rod 801 is rotatably connected to the mounting seat 100, the air holes 806 are located in the mounting seat 100, and the air holes 806 are communicated with the main joint 101 on the mounting seat 100 through a connecting channel, and the connecting channel is provided in the mounting seat 100. The elastic suction claw 600 is used for grabbing or releasing materials by sucking or cutting off air from the air suction channel.
As a preferred embodiment of the present invention, when the stacked water electrolysis hydrogen production tank needs to be fastened, the upper pressing mechanism 400 and the lower pressing mechanism 1100 are controlled to move relatively so as to press the water electrolysis hydrogen production tank, then a plurality of screws are respectively connected with two end covers, and two locking nuts are connected with each screw in a threaded manner and are respectively locked on the end surfaces of the two end covers far away from each other, so that the assembly operation is completed. The lower pressing mechanism 1100 of this embodiment includes a second hydraulic cylinder 1101, the hydraulic rod of this second hydraulic cylinder 1101 is upwards set up, fixedly connected with pressure disk 1102 on the hydraulic rod of second hydraulic cylinder 1101, a plurality of second arc mounting openings 1103 have been seted up evenly along its circumference on pressure disk 1102, a plurality of first arc mounting openings 104 have been seted up on mount pad 100, first arc mounting openings 104 and second arc mounting openings 1103 one-to-one set up, and first arc mounting openings 104 all lie in the peripheral department of oppression seat, in this way, the operator can stretch into the position department of assembly table 700 with the screw rod through first arc mounting openings 104 or second arc mounting openings 1103 smoothly, and make both ends of screw rod stretch out two end covers respectively, when the pressure of two end covers of first hydraulic cylinder and second hydraulic cylinder 1101 oppression reaches the predetermined value, it can to screw lock nut at the both ends of screw rod. The first arc-shaped mounting port 104 and the second arc-shaped mounting port 1103 are adopted in the embodiment, so that the screw rod can extend into the assembly table 700 through a plurality of positions and a plurality of angles, and then the angle of the end cover is not required to be positioned during the assembly of the end cover, the assembly efficiency of the screw rod is improved, the space is small during the assembly, and the situation of collision and injury is avoided.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. An automatic assembly device for a water electrolysis hydrogen production groove, which is characterized in that: the automatic feeding device comprises two rotary multi-station feeding mechanisms which are oppositely arranged on mounting seats, wherein the two rotary multi-station feeding mechanisms are in transmission connection with a driving mechanism assembled on the mounting seats, two connecting seats are arranged below the mounting seats, the material placing mechanisms are arranged on the connecting seats, the two material placing mechanisms and the two rotary multi-station feeding mechanisms are arranged in one-to-one correspondence, an assembling table is arranged between the two connecting seats and below the rotary multi-station feeding mechanisms, the assembling table and the material placing mechanisms are in transmission connection through a transmission mechanism, an upper pressing mechanism is arranged on the mounting seats, a lower pressing mechanism is arranged between the two material placing mechanisms, and the lower pressing mechanism and the upper pressing mechanism are oppositely arranged; the transmission mechanism comprises two transmission rods which are oppositely arranged, each transmission rod is fixedly connected with the corresponding rotary multi-station feeding mechanism, the transmission rods are rotationally connected with the corresponding connecting seats, the upper ends of the transmission rods extend out of the mounting seats and are connected with the driving mechanism, guide screw rods are respectively in threaded connection with two sides of the assembly table, and the lower ends of the guide screw rods are rotationally connected with the corresponding connecting seats; the material placing mechanism comprises a plurality of material placing barrels uniformly arranged along the circumferential direction of the transmission rod, a jacking disc is arranged in each material placing barrel, the lower end of the jacking disc is coaxially connected with a lifting screw rod, and the lifting screw rod, the guide screw rod and the transmission rod are in transmission connection through a transmission gear set; the rotary type multi-station feeding mechanism comprises a connecting frame arranged on a transmission rod, a plurality of elastic suction claws are uniformly arranged on the connecting frame along the circumferential direction of the connecting frame, and the two rotary type multi-station feeding mechanisms are driven to synchronously and intermittently rotate so as to form elastic suction claws on the two rotary type multi-station feeding mechanisms for alternately feeding; the connecting frame comprises a fixed seat fixedly connected with the transmission rod, a plurality of connecting arms are uniformly arranged on the fixed seat along the circumferential direction of the fixed seat, a regular polygon jack is formed at one end of each connecting arm far away from the fixed seat, a plugboard with a regular polygon cross section is inserted into the jack, an assembly plate is arranged at the upper end of the plugboard, a connecting spring is sleeved outside the plugboard, two ends of the connecting spring are respectively connected with the connecting arms and the assembly plate, and the elastic suction claw is arranged at one end of the assembly plate far away from the fixed seat; and a plurality of pressing mechanisms are arranged on the mounting seat and are in one-to-one correspondence with the material placing barrels, and the pressing mechanisms are used for pressing the assembly plates to move downwards so as to form elastic suction claws for grabbing materials in the material placing barrels.
2. An automatic assembly device for a water electrolysis hydrogen production tank according to claim 1, wherein: the transmission gear set comprises a first gear and a second gear which are assembled on the transmission rod, a third gear is assembled at the upper end of each guide screw, a fourth gear is connected to each lifting screw in a threaded mode, each fourth gear is located at the lower end of the connecting seat and is in rotary connection with the connecting seat, each fourth gear is in transmission connection with the second gear through a fifth gear, and the first gear is in transmission connection with each third gear.
3. An automatic assembly device for a water electrolysis hydrogen production tank according to claim 1, wherein: the driving mechanism comprises a driving motor assembled on the mounting seat, synchronous wheels are respectively assembled on the two transmission rods, the two synchronous wheels are in transmission connection through a synchronous belt, and one transmission rod is coaxially connected with an output shaft of the driving motor.
4. An automatic assembly device for a water electrolysis hydrogen production tank according to claim 1, wherein: the elastic suction claw comprises a connecting shaft which is detachably connected with the connecting frame, an adapter seat is constructed at the lower end of the connecting shaft, a plurality of elastic telescopic rods are uniformly arranged on the adapter seat along the circumferential direction of the adapter seat, an arc-shaped sucker is arranged at the lower end of each elastic telescopic rod, and the arc-shaped sucker is communicated with the suction channel.
5. An automatic assembly device for a water electrolysis hydrogen production tank according to claim 4, wherein: the elastic telescopic rod comprises a first rod body connected with the adapter, a plug-in cavity is formed in one end, far away from the adapter, of the first rod body, one end of a second rod body is inserted into the plug-in cavity through the end portion of the first rod body, the other end of the second rod body is connected with the arc-shaped sucker, a buffer spring is arranged in the plug-in cavity, and two ends of the buffer spring are respectively connected with corresponding end faces of the second rod body and the plug-in cavity.
6. An automatic assembly device for a water electrolysis hydrogen production tank according to claim 5, wherein: the adjusting mechanism comprises a fixed rod coaxially constructed at the lower end of the adapter, an adjusting sleeve is sleeved outside the fixed rod, the adjusting sleeve is fixed with the fixed rod through a locking bolt in threaded connection with the adjusting sleeve, a plurality of hinging rods are uniformly hinged in the circumferential direction of the adjusting sleeve, one end of each hinging rod, far away from the adjusting sleeve, is hinged with a corresponding first rod body, and one end of each first rod body, close to the adapter, is hinged with the adapter.
7. An automatic assembly device for a water electrolysis hydrogen production tank according to claim 5, wherein: the utility model discloses a novel air suction device, including the air guide channel of arc sucking disc and grafting chamber of construction in the second pole body, be connected with the hose of breathing in on the first pole body, the inner chamber of hose intercommunication grafting chamber and adapter is inhaled in the air guide channel intercommunication on the inner chamber of adapter through the last air flue of connecting axle and the link, the total air flue intercommunication of connecting channel through the coupling hose that installs the solenoid valve and transfer line has offered the air vent on the transfer line along its circumference uniformly, and the transfer line rotates to be connected on the mount pad, and the air vent is located the mount pad and communicates through the connecting channel with the total joint on the mount pad, the connecting channel is seted up in the mount pad.
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| CN202311062726.3A CN116748869B (en) | 2023-08-23 | 2023-08-23 | Automatic assembly device for water electrolysis hydrogen production tank |
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| CN202311062726.3A CN116748869B (en) | 2023-08-23 | 2023-08-23 | Automatic assembly device for water electrolysis hydrogen production tank |
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| CN117001101B (en) * | 2023-10-07 | 2024-01-12 | 陕西华秦新能源科技有限责任公司 | Oxyhydrogen cutting device based on two-stage ignition mode |
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