An automatic patching device for supercapacitor pole pieces

Abstract

The application relates to the technical field of patch devices, in particular to an automatic patch device for super capacitor pole pieces. The technical scheme comprises a machine body, a driving platform, an adsorption plate, a laminating table, a mechanical hand module and a transfer resetting piece. The plate body of the adsorption plate is provided with detachable corner blocks at four corners, and the corner blocks are in communication or not in communication with the internal cavity of the plate body. When laminating, the adsorption plate places the diaphragm on the laminating table, the mechanical hand module fixes the corner blocks to separate the corner blocks from the plate body, the plate body is lifted alone, the corner blocks continue to adsorb the corners of the diaphragm, and the disturbance of the airflow on the plate body to the laminated diaphragm is greatly eliminated; then the mechanical hand reassembles the corner blocks into the plate body through the transfer resetting piece. The scheme effectively inhibits the deviation and wrinkle of the diaphragm through relay fixation of the small-volume corner blocks, does not increase the laminating beat, is compact in structure, and is suitable for high-precision automatic laminating production.

Description

Technical Field

[0001] This invention relates to the field of bonding equipment technology, and in particular to an automatic bonding equipment for supercapacitor electrodes. Background Technology

[0002] In the production of supercapacitor electrode stacking, vacuum adsorption plates are typically used to pick up the membranes and stack them layer by layer on a stacking table. After the adsorption plate is placed, it needs to be quickly raised and reset for the next picking. During this process, the vacuum between the bottom of the adsorption plate and the membrane is rapidly released, creating a local negative pressure above the membrane. At the same time, the large-area movement of the adsorption plate disturbs the surrounding airflow, causing the edges and corners of the already stacked membranes to drift, misalign, or wrinkle, seriously affecting the stacking accuracy and cell quality.

[0003] To alleviate this problem, existing technologies include adding independent pressure claws or pressure needles around the stacking stage to press down the corners of the membrane when the adsorption plate rises. However, the pressure claws require additional space, are prone to interference with the membrane or mechanical indentation, and the extension and retraction of the pressure claws increases the stacking cycle. Some solutions reduce airflow by optimizing the backflushing sequence of the adsorption plate or adding guide plates, but none of these can reduce the volume of the disturbance source at the source, and the constraint on the corners of the membrane is not reliable enough. Summary of the Invention

[0004] The purpose of this application is to address the problems existing in the background technology by proposing an improved automatic electrode bonding device for supercapacitors that can greatly eliminate the impact of airflow on the membrane caused by the overall upward movement of the adsorption plate, and cause less damage to the membrane, without significantly increasing the cycle time and space occupation.

[0005] The technical solution of this application is: an automatic electrode bonding device for supercapacitors, comprising a body, and further comprising:

[0006] A drive platform installed on the machine body for three-dimensional spatial movement;

[0007] An adsorption plate is installed on the driving platform. The adsorption plate includes a plate body, a first cavity is provided inside the plate body, and a plurality of first micropores communicating with the first cavity are provided on the bottom surface of the plate body.

[0008] The plate has notches at its four corners, and corner blocks corresponding to the corner positions of the films to be stacked are detachably connected to the notches. The corner blocks have a second cavity inside, and the bottom surface of the corner blocks has a plurality of second micropores communicating with the second cavity.

[0009] A connecting structure installed between the first cavity and the second cavity, wherein when the corner block is connected to the plate, the connecting structure controls the second cavity to communicate with the first cavity;

[0010] A stacking table installed on the machine body to receive stacked films;

[0011] A positioning and separation module is installed on the machine body and located on the stacking stage. The positioning and separation module fixes and moves the corner block.

[0012] The transfer and reset components are installed on the machine body and located on both sides of the stacking table. The transfer and reset components control the corner blocks to re-reassemble with the plate body.

[0013] Optionally, one side of the plate is provided with a first interface communicating with the first cavity, and one side of the corner block is provided with a second interface communicating with the second cavity and corresponding to the first interface.

[0014] Optionally, the communication structure includes a first connecting pipe fixedly installed on the first interface and the second interface, a T-shaped hole disposed in the first connecting pipe, a limiting rod slidably installed on the first connecting pipe, a sealing plug fixedly installed on the limiting rod to seal the T-shaped hole, and a spring fixedly installed between the sealing plug and the first connecting pipe, wherein a magnetic block is fixedly installed on the sealing plug.

[0015] Optionally, a second connecting pipe communicating with the second cavity is fixedly installed on the corner block. The second connecting pipe is provided with a clamping part that cooperates with the positioning and separation module. The second connecting pipe is provided with a valve group that controls the opening and closing state of the second connecting pipe.

[0016] Optionally, the valve assembly includes a valve body fixedly installed on and communicating with the second connecting pipe, an air hole provided on the valve body, a plug slidably installed in the valve body and sealing the air hole, and a compression spring fixedly installed between the plug and the valve body.

[0017] Optionally, a quick-connect assembly is provided between the plate and the corner block, the quick-connect assembly comprising:

[0018] A top plate is fixedly installed on the plate and extends above the notch. The top plate is provided with multiple positioning holes. The corner block is provided with positioning pins corresponding to the positioning holes. Magnetic positioning components are provided on both sides of the plate and the corner block.

[0019] Optionally, the positioning and separation module includes a lifting plate slidably mounted on the machine body, a lifting mechanism mounted on the machine body to drive the lifting plate to move up and down, a transverse plate slidably mounted on the lifting plate, a first cylinder fixedly mounted on the lifting plate to drive the transverse plate to slide, a first gripper cylinder slidably mounted on the transverse plate, and a second cylinder fixedly mounted on the transverse plate to drive the first gripper cylinder to move.

[0020] Optionally, a gas connector is fixedly installed on one side of the first gripper cylinder, one end of the gas connector is connected to an air pump system through an air pipe, and the other end is fixedly installed with a push rod.

[0021] Optionally, the transfer and reset component includes two drive belts rotatably mounted on the machine body corresponding to two corner blocks, and multiple sleeves fixedly mounted on the drive belts for insertion into the second connecting pipe. The two drive belts are connected by a drive rod. A motor is fixedly mounted on the machine body. The output shaft of the motor is connected to one of the drive belts via a linkage belt. A transfer drive component is installed between the two drive belts.

[0022] Optionally, the transfer drive includes a base plate fixedly mounted on the machine body, a slide plate slidably mounted on the base plate, a third cylinder for driving the slide plate to move, two second gripper cylinders slidably mounted on the slide plate, connecting rods rotatably mounted on the second gripper cylinders, a fourth cylinder fixedly mounted on the slide plate, and the output shaft of the fourth cylinder rotatably connected to the two connecting rods.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] This application achieves relay fixation of the membrane corners by designing the four corners of the adsorption plate as separable corner block structures and cooperating with the positioning separation module and the transfer reset component. After the adsorption plate is stacked, the large-volume plate rises separately, while the small-volume corner blocks are temporarily retained on the membrane corners to continue adsorption and fixation, thereby eliminating the displacement and wrinkling problems caused by airflow disturbance to the stacked membrane when the adsorption plate moves upward as a whole.

[0025] By increasing local constraints at the corners, the impact is reduced to an acceptable range. At the same time, the corner blocks can quickly re-attach to the plate with the adsorption plate without additional action time or increasing the stacking cycle. Compared with the method of fixing with additional grippers, this application also causes less damage to the diaphragm. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of an automatic chip placement device;

[0027] Figure 2 Schematic diagram showing the positions of the separation module and the transfer reset component. Figure 1 ;

[0028] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0029] Figure 4 Schematic diagram showing the positions of the separation module and the transfer reset component. Figure 2 ;

[0030] Figure 5 Schematic diagram of the adsorption plate structure Figure 1 ;

[0031] Figure 6 Schematic diagram of the adsorption plate structure Figure 2 ;

[0032] Figure 7 This is a schematic diagram of a connected structure;

[0033] Figure 8 This is a schematic diagram of the valve assembly.

[0034] Figure 9 for Figure 5 A magnified view of a section at point B in the middle;

[0035] Figure 10 for Figure 7 A magnified view of a section at point C;

[0036] Figure 11 for Figure 8 A magnified view of a section at point D;

[0037] Figure 12 Schematic diagram of the positioning and separation module Figure 1 ;

[0038] Figure 13 Schematic diagram of the positioning and separation module Figure 2 ;

[0039] Figure 14 Schematic diagram of the transfer and reset component Figure 1 ;

[0040] Figure 15 Schematic diagram of the transfer and reset component Figure 2 ;

[0041] Figure 16 This is a schematic diagram of the transfer drive component.

[0042] Reference numerals: 1. Body; 2. Drive platform; 3. Adsorption plate; 31. Plate body; 311. First cavity; 312. First micropore; 313. First interface; 32. Notch; 33. Corner block; 331. Second cavity; 332. Second micropore; 333. Second interface; 34. Connecting structure; 341. First connecting pipe; 342. T-shaped hole; 343. Limiting rod; 344. Sealing plug; 345. Spring; 346. Magnetic block; 35. Second connecting pipe; 351. Clamping part; 36. Valve group; 361. Valve body; 362. Air hole; 363. Plug; 364. Compression spring; 37. Quick-connect assembly; 371. Top plate; 372, positioning hole; 373, positioning pin; 374, magnetic positioning component; 4, stacking table; 5, positioning separation module; 51, lifting plate; 511, lifting mechanism; 52, transverse plate; 521, first cylinder; 53, first gripper cylinder; 531, second cylinder; 54, gas connector; 541, top rod; 542, air pipe; 6, transfer and reset component; 61, transmission belt; 62, sleeve; 63, transmission rod; 64, linkage belt; 65, motor; 66, transfer drive component; 661, bottom plate; 662, sliding plate; 663, third cylinder; 664, second gripper cylinder; 665, connecting rod; 666, fourth cylinder. Detailed Implementation

[0043] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0044] Example: Figures 1 to 11 As shown, the present application proposes an automatic supercapacitor electrode bonding device, which includes a body 1, a drive platform 2 mounted on the body 1 for three-dimensional spatial movement, an adsorption plate 3 mounted on the drive platform 2, and a stacking table 4 mounted on the body 1 for receiving stacked films. The drive platform 2 drives the adsorption plate 3 to move in three-dimensional space. First, it moves to the cut film station and picks up a single film on the bottom surface of the adsorption plate 3 by vacuum adsorption. Then, it moves to the stacking station above the stacking table 4 to prepare for layer-by-layer stacking.

[0045] Furthermore, the adsorption plate 3 includes a plate body 31, with a first cavity 311 inside the plate body 31. The bottom surface of the plate body 31 has a plurality of first micropores 312 communicating with the first cavity 311. The first cavity 311 is connected to an external air pump system through a pipeline. When the air pump system evacuates the first cavity 311, a negative pressure is formed inside the first cavity 311. This negative pressure is transmitted to the surface of the membrane through the first micropores 312, thereby generating a uniform adsorption force on the membrane and realizing the picking up and stable carrying of the membrane. When it is necessary to release the membrane, the air pump system switches to introducing positive pressure gas into the first cavity 311 to realize backflushing release.

[0046] It is worth noting that the plate 31 has notches 32 at its four corners. Corner blocks 33 corresponding to the corners of the membranes to be stacked are detachably connected to the notches 32. The corner blocks 33 have a second cavity 331 inside. The bottom surface of the corner blocks 33 has multiple second micropores 332 that communicate with the second cavity 331. The corner blocks 33 are used to assist in adsorption and fixation of the four corners of the membranes. When the corner blocks 33 are connected to the plate 31, the second cavity 331 communicates with the first cavity 311, and the second micropores 332 also obtain negative pressure. There is no need to set up a separate air path for each corner block 33, which ensures the consistency of negative pressure and simplifies the structure.

[0047] In the stacking process, the adsorption plate 3 places the entire membrane directly on top of the stacked membrane, and there is no space between the membrane and the adsorption plate 3 to accommodate an additional clamping mechanism. When the adsorption plate 3 is placed and needs to be raised and reset, if the entire adsorption plate 3 rises directly, its rapid movement will disturb the surrounding airflow. The resulting airflow is very likely to cause the membrane that has just been placed to shift or wrinkle. The existing technology uses the first micropore 312 to backflush gas to reduce the adhesion effect of the adsorption plate 3 on the membrane, but the membrane as a whole still lacks effective corner constraints.

[0048] By temporarily retaining the small, lightweight corner block 33 on the corner of the membrane when the plate 31 rises, the corner block 33 fixes the corner of the membrane while the large plate 31 rises alone. This effectively prevents the membrane from shifting or wrinkling due to airflow disturbance. Subsequently, during the entire time window when the plate 31 completes the absorption of the next membrane and moves back to the stacking stage 4, the small corner block 33 can be moved out of the membrane corner very slowly by backflushing gas. Because the corner block 33 is small and its movement speed is controllable, the airflow disturbance it generates is minimal, which can avoid the membrane shifting and wrinkling caused by the rise of the adsorption plate 3.

[0049] like Figure 10As shown, in this embodiment, one side of the plate 31 is provided with a first interface 313 communicating with the first cavity 311, and one side of the corner block 33 is provided with a second interface 333 communicating with the second cavity 331 and corresponding to the first interface 313. It also includes a connecting structure 34 installed between the first cavity 311 and the second cavity 331. When the corner block 33 is connected to the plate 31, the connecting structure 34 controls the second cavity 331 to communicate with the first cavity 311. The connecting structure 34 includes a first connecting pipe 341 fixedly installed on the first interface 313 and the second interface 333, and a connecting pipe 341 provided on the first interface 311. The connecting pipe 341 has a T-shaped hole 342, a limiting rod 343 that is slidably installed on the first connecting pipe 341, a sealing plug 344 that is fixedly installed on the limiting rod 343 to block the T-shaped hole 342, and a spring 345 that is fixedly installed between the sealing plug 344 and the first connecting pipe 341. A magnetic block 346 is fixedly installed on the sealing plug 344. When the first interface 313 and the second interface 333 are not in an adjacent position, the sealing plug 344 is pulled towards the T-shaped hole 342 and blocks it under the elastic force of the spring 345. At this time, the air passage between the first cavity 311 and the second cavity 331 is cut off.

[0050] After the corner block 33 and the plate 31 are installed in place by the quick-connect assembly 37, the first interface 313 and the second interface 333 approach each other. The magnetic blocks 346 at the ends of the two first connecting tubes 341 generate mutual attraction, overcome the elastic force of the spring 345, and pull the two sealing plugs 344 closer to each other, so that the sealing plugs 344 are disengaged from the T-shaped hole 342. The T-shaped hole 342 opens, and the first cavity 311 and the second cavity 331 are connected. The negative pressure can then be transmitted to the second micropore 332 of the corner block 33 to realize the corner adsorption function.

[0051] like Figure 11 As shown, in this embodiment, a second connecting pipe 35 communicating with the second cavity 331 is fixedly installed on the corner block 33. The second connecting pipe 35 is provided with a clamping part 351 that cooperates with the positioning and separation module 5. The second connecting pipe 35 is provided with a valve group 36 that controls the opening and closing state of the second connecting pipe 35. When the positioning and separation module 5 clamps the second connecting pipe 35 through the clamping part 351, the corner block 33 is fixed and cannot rise with the plate 31, thereby realizing the automatic separation of the corner block 33 from the plate 31.

[0052] When the corner block 33 needs to be separated from the membrane, in order to avoid the corner block 33 suddenly releasing the membrane corner and causing impact or airflow disturbance, it is necessary to first switch the inside of the corner block 33 from the negative pressure adsorption state to the backflush state. By introducing positive pressure gas into the second connecting pipe 35, the second micropore 332 blows air outward, thereby gently pushing the membrane corner open. The valve group 36 keeps the second connecting pipe 35 sealed during normal adsorption, and opens the gas path in a controlled manner when backflush is required.

[0053] Furthermore, the valve assembly 36 includes a valve body 361 fixedly installed on and connected to the second connecting pipe 35, an air hole 362 provided on the valve body 361, a plug 363 slidably installed in the valve body 361 and blocking the air hole 362, and a compression spring 364 fixedly installed between the plug 363 and the valve body 361. When the plug 363 is not subjected to external force, the compression spring 364 pushes the plug 363 to block the air hole 362. At this time, the second connecting pipe 35 is in a closed state, ensuring that the second cavity 331 of the corner block 33 can maintain negative pressure. When the plug 363 is pushed by external force, the plug 363 moves into the valve body 361, thereby opening the air hole 362, allowing external air source to pass through the air hole 362 into the second connecting pipe 35, realizing the switch from negative pressure adsorption to positive pressure backflushing inside the corner block 33.

[0054] like Figure 9 As shown, in this embodiment, a quick-connect assembly 37 is connected between the plate 31 and the corner block 33. The quick-connect assembly 37 includes a top plate 371 that is fixedly installed on the plate 31 and extends above the notch 32. The top plate 371 is provided with a plurality of positioning holes 372. The corner block 33 is provided with positioning pins 373 corresponding to the positioning holes 372. Magnetic positioning parts 374 are provided on both sides of the plate 31 and the corner block 33. The positioning holes 372 on the top plate 371 and the positioning pins 373 on the corner block 33 cooperate with each other to determine the precise position of the corner block 33 in the horizontal plane.

[0055] The lower surface of the top plate 371 simultaneously defines the height direction mounting reference of the corner block 33. Multiple magnetic positioning parts 374 provided on both sides of the plate 31 and the corner block 33 attract each other through magnetic force, firmly adhering the corner block 33 to the notch 32 of the plate 31.

[0056] like Figures 12 to 13 As shown, this embodiment also includes a positioning and separation module 5 installed on the machine body 1 and located on the stacking table 4. The positioning and separation module 5 fixes and moves the corner block 33. The positioning and separation module 5 includes a lifting plate 51 slidably installed on the machine body 1, a lifting mechanism 511 installed on the machine body 1 to drive the lifting plate 51 to move up and down, a transverse plate 52 slidably installed on the lifting plate 51, a first cylinder 521 fixedly installed on the lifting plate 51 to drive the transverse plate 52 to slide, a first gripper cylinder 53 slidably installed on the transverse plate 52, and a second cylinder 531 fixedly installed on the transverse plate 52 to drive the first gripper cylinder 53 to move. Through the three-dimensional linkage of the lifting mechanism 511, the first cylinder 521 and the second cylinder 531, the first gripper cylinder 53 can reach any specified position in its movement space.

[0057] When the adsorption plate 3 completes the membrane placement and the plate 31 is ready to rise, the first gripper cylinder 53 moves to the clamping part 351 of the second connecting pipe 35 and clamps it, thereby fixing the corner block 33 at the current height so that it cannot rise with the plate 31. After the plate 31 rises, the corner block 33 still adsorbs the corners of the membrane through the second micropore 332, thereby firmly fixing the four corners of the membrane to the stacking stage 4. The corner block 33 is small in size and has a small adsorption area. Furthermore, the positioning and separation module 5 can move at a very slow speed when removing the corner block 33 in the future, and the resulting airflow disturbance is negligible. This eliminates the problem of membrane displacement or wrinkling caused by the rising airflow of the adsorption plate 3, and significantly improves the stacking alignment accuracy.

[0058] It is worth noting that a gas connector 54 is fixedly installed on one side of the first gripper cylinder 53. One end of the gas connector 54 is connected to an air pump system through an air pipe 542, and the other end is fixedly installed with a push rod 541. When the first gripper cylinder 53 clamps the clamping part 351, the gas connector 54 is exactly engaged with the end face of the air hole 362 of the valve body 361. At the same time, the push rod 541 is inserted into the air hole 362 and pushes the plug 363, so that the plug 363 overcomes the force of the compression spring 364 and moves into the valve body 361, thereby opening the air hole 362.

[0059] At this time, the external air pump system can introduce positive pressure gas into the second connecting pipe 35 through the air pipe 542, gas connector 54, and air hole 362, so that the second micropore 332 of the corner block 33 switches from the adsorption state to the backflushing state, so that the corner block 33 and the membrane can be gently separated.

[0060] like Figures 14 to 16 As shown, this embodiment also includes a transfer and reset component 6 installed on the machine body 1 and located on both sides of the stacking table 4. The transfer and reset component 6 controls the corner block 33 to re-reconnect with the plate body 31. The transfer and reset component 6 includes two transmission belts 61 rotatably installed on the machine body 1 corresponding to two of the corner blocks 33, and multiple sleeves 62 fixedly installed on the transmission belts 61 for insertion into the second connecting tube 35. The two transmission belts 61 are connected by a transmission rod 63. A motor 65 is fixedly installed on the machine body 1. The output shaft of the motor 65 is connected to one of the transmission belts 61 by a linkage belt 64. A transfer drive component 66 is installed between the two transmission belts 61. After the first gripper cylinder 53 of the positioning and separation module 5 completes the fixing of the diaphragm corner and performs backflushing, it removes the corner block 33 from above the diaphragm and inserts its second connecting tube 35 into the empty sleeve 62 on the nearest transmission belt 61.

[0061] Motor 65 drives transmission belt 61 to rotate via linkage belt 64, which conveys the sleeve 62 containing corner block 33 to a high position. At the same time, another transmission belt 61 also rotates synchronously via transmission rod 63. When corner block 33 is raised to the same height as notch 32 of plate 31, transfer drive 66 is activated to remove corner block 33 from sleeve 62 and push it to notch 32 of plate 31. Under the guidance of positioning pin 373, magnetic positioning component 374 and top plate 371 of quick-connect assembly 37, corner block 33 is re-attached to plate 31, completing the automatic recycling and reset of corner block 33.

[0062] It should be noted that this device is not equipped with only one set of corner blocks 33, but is equipped with multiple sets of spare corner blocks 33. For example, multiple sleeves 62 can be installed on each transmission belt 61, and each sleeve 62 can store one corner block 33. With multiple sets of corner blocks 33, when the adsorption plate 3 rises and the plate body 31 carries the spare parts of the original corner blocks 33, it is not necessary to force the corner blocks 33 to separate from the diaphragm immediately after the plate body 31 rises. Instead, the currently used corner blocks 33 can be temporarily inserted into the sleeves 62 for storage, and at the same time, another set of spare corner blocks 33 that have been placed can be loaded back into the plate body 31 through the transfer drive 66.

[0063] In this way, during the entire time interval from when the plate 31 moves from the stacking table 4 to the film cutting station and then returns to the stacking table 4 with the new film, the originally fixed corner block 33 can perform backflushing and detachment actions very slowly. It can even gradually weaken the adsorption force during the slow ascent on the conveyor belt until the film corner is completely released. This can minimize the airflow disturbance and mechanical disturbance to the film when the corner block 33 is separated, while ensuring the continuity of the entire stacking cycle without sacrificing production efficiency.

[0064] Furthermore, the transfer drive component 66 includes a base plate 661 fixedly mounted on the body 1, a slide plate 662 slidably mounted on the base plate 661, a third cylinder 663 for driving the slide plate 662 to move, and two second gripper cylinders 664 slidably mounted on the slide plate 662. A connecting rod 665 is rotatably mounted on the second gripper cylinder 664. A fourth cylinder 666 is fixedly mounted on the slide plate 662. The output shaft of the fourth cylinder 666 is rotatably connected to the two connecting rods 665. When the corner block 33 is lifted to a specified height by the transmission belt 61, the piston rod of the fourth cylinder 666 extends and pushes the two second gripper cylinders 664 to slide along the slide plate 662 to both sides through the two connecting rods 665, so that the grippers of the two second gripper cylinders 664 open and are respectively aligned with the second connecting pipes 35 of the two corner blocks 33.

[0065] Then, the second gripper cylinder 664 clamps the second connecting pipe 35. Next, the third cylinder 663 pushes the slide plate 662, together with the second gripper cylinder 664 and the corner block 33, to move closer to the plate body 31 until the positioning pin 373 on the corner block 33 aligns with the positioning hole 372 on the top plate 371 and the magnetic positioning component 374 attracts each other, thus achieving precise docking between the corner block 33 and the plate body 31.

[0066] Working principle: The drive platform 2 moves the adsorption plate 3 to the cut membrane station. The air pump system evacuates the first cavity 311. The first micropore 312 and the second micropore 332 generate negative pressure at the same time, which flatly adsorbs the membrane onto the bottom surface of the plate 31 and the corner block 33. The adsorption plate 3 moves to the stacking table 4 and descends, accurately placing the membrane on the stacked membrane layer.

[0067] At this time, the lifting mechanism 511, the first cylinder 521, and the second cylinder 531 of the positioning and separation module 5 work together to move the first gripper cylinder 53 to the second connecting pipe 35 of the corner block 33 and clamp the clamping part 351. At the same time, the push rod 541 of the gas connector 54 pushes open the plug 363 of the valve group 36, so that the second cavity 331 is switched to the backflush air passage. Then the plate 31 rises. Since the corner block 33 has been fixed in place by the positioning and separation module 5, the four corners of the diaphragm are always constrained when the plate 31 rises rapidly and causes airflow disturbance, and there will be no displacement or wrinkling.

[0068] After the plate 31 rises, it moves to the film cutting station to pick up the next film. During this period, the positioning and separation module 5 moves the corner block 33 into the sleeve 62 on the transmission belt 61 of the transfer and reset component 6. The motor 65 drives the transmission belt 61 to lift the corner block 33 to a high position. The second gripper cylinder 664 in the transfer drive component 66 picks up the corner block 33 and pushes it to the notch 32 of the plate 31 through the third cylinder 663. Under the action of the magnetic positioning component 374 and the positioning pin 373 of the quick-connect component 37, the corner block 33 is reconnected to the plate 31, and the connecting structure 34 automatically opens the air passage.

[0069] The above specific embodiments are merely several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An automatic electrode mounting device for supercapacitors, comprising a body (1), characterized in that, Also includes: A drive platform (2) installed on the body (1) for three-dimensional spatial movement; The adsorption plate (3) installed on the drive platform (2) includes a plate body (31), the plate body (31) has a first cavity (311) inside, and the bottom surface of the plate body (31) has a plurality of first micropores (312) communicating with the first cavity (311). The plate (31) has notches (32) at its four corners. Corner blocks (33) corresponding to the corner positions of the films to be stacked are detachably connected to the notches (32). The corner blocks (33) have a second cavity (331) inside. The bottom surface of the corner blocks (33) has a plurality of second micropores (332) communicating with the second cavity (331). A connecting structure (34) is installed between the first cavity (311) and the second cavity (331). When the corner block (33) is connected to the plate (31), the connecting structure (34) controls the second cavity (331) to communicate with the first cavity (311). A stacking table (4) is installed on the machine body (1) to receive stacked films. The positioning and separation module (5) is installed on the machine body (1) and located on the stacking stage (4). The positioning and separation module (5) fixes and moves the corner block (33). The transfer reset component (6) is installed on the machine body (1) and located on both sides of the stacking table (4). The transfer reset component (6) controls the corner block (33) to re-reconnect with the plate body (31). The plate (31) has a first interface (313) communicating with the first cavity (311) on one side, and the corner block (33) has a second interface (333) communicating with the second cavity (331) and corresponding to the first interface (313) on one side.

2. The automatic electrode mounting device for a supercapacitor according to claim 1, characterized in that, The connecting structure (34) includes a first connecting pipe (341) fixedly installed on the first interface (313) and the second interface (333), a T-shaped hole (342) provided in the first connecting pipe (341), a limiting rod (343) slidably installed on the first connecting pipe (341), a sealing plug (344) fixedly installed on the limiting rod (343) to block the T-shaped hole (342), and a spring (345) fixedly installed between the sealing plug (344) and the first connecting pipe (341). A magnetic block (346) is fixedly installed on the sealing plug (344).

3. The automatic electrode mounting device for a supercapacitor according to claim 1, characterized in that, The corner block (33) is fixedly installed with a second connecting pipe (35) communicating with the second cavity (331). The second connecting pipe (35) is provided with a clamping part (351) that cooperates with the positioning separation module (5). The second connecting pipe (35) is provided with a valve group (36) that controls the opening and closing state of the second connecting pipe (35).

4. The automatic electrode mounting device for a supercapacitor according to claim 3, characterized in that, The valve assembly (36) includes a valve body (361) fixedly installed on and connected to the second connecting pipe (35), an air hole (362) provided on the valve body (361), a plug (363) slidably installed in the valve body (361) and sealing the air hole (362), and a compression spring (364) fixedly installed between the plug (363) and the valve body (361).

5. The automatic electrode mounting device for a supercapacitor according to claim 1, characterized in that, A quick-connect assembly (37) is provided between the plate (31) and the corner block (33), the quick-connect assembly (37) comprising: A top plate (371) is fixedly installed on the plate (31) and extends above the notch (32). The top plate (371) is provided with multiple positioning holes (372). The corner block (33) is provided with positioning pins (373) corresponding to the positioning holes (372). Magnetic positioning parts (374) are provided on both sides of the plate (31) and the corner block (33).

6. The automatic electrode mounting device for a supercapacitor according to claim 1, characterized in that, The positioning and separation module (5) includes a lifting plate (51) slidably mounted on the body (1), a lifting mechanism (511) mounted on the body (1) to drive the lifting plate (51) to lift, a transverse plate (52) slidably mounted on the lifting plate (51), a first cylinder (521) fixedly mounted on the lifting plate (51) to drive the transverse plate (52) to slide, a first gripper cylinder (53) slidably mounted on the transverse plate (52), and a second cylinder (531) fixedly mounted on the transverse plate (52) to drive the first gripper cylinder (53) to move.

7. The automatic electrode mounting device for a supercapacitor according to claim 6, characterized in that, A gas connector (54) is fixedly installed on one side of the first gripper cylinder (53). One end of the gas connector (54) is connected to an air pump system through an air pipe (542), and the other end is fixedly installed with a push rod (541).

8. The automatic electrode mounting device for a supercapacitor according to claim 3, characterized in that, The transfer reset component (6) includes two transmission belts (61) rotatably mounted on the body (1) corresponding to two corner blocks (33), and multiple sleeves (62) fixedly mounted on the transmission belts (61) for insertion into the second connecting pipe (35). The two transmission belts (61) are connected by a transmission rod (63). A motor (65) is fixedly mounted on the body (1). The output shaft of the motor (65) is connected to one of the transmission belts (61) by a linkage belt (64). A transfer drive component (66) is installed between the two transmission belts (61).

9. The automatic electrode mounting device for a supercapacitor according to claim 8, characterized in that, The transfer drive (66) includes a base plate (661) fixedly mounted on the body (1), a slide plate (662) slidably mounted on the base plate (661), a third cylinder (663) for driving the slide plate (662) to move, and two second gripper cylinders (664) slidably mounted on the slide plate (662). A connecting rod (665) is rotatably mounted on the second gripper cylinder (664). A fourth cylinder (666) is fixedly mounted on the slide plate (662). The output shaft of the fourth cylinder (666) is rotatably connected to the two connecting rods (665).

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