Automatic front and back adhesive tape device

Abstract

The present invention relates to an automatic device for applying positive and negative adhesive, comprising: a suction cup assembly, a reeling mechanism, a cutting mechanism, a gluing mechanism, a pulling mechanism and a vertical plate; the reeling mechanism, the pulling mechanism and the cutting mechanism are arranged on the vertical plate; the suction cup assembly comprises a first suction cup and a second suction cup, and the first suction cup and the second suction cup are arranged side by side on the vertical plate; the gluing mechanism comprises a third suction cup, a displacement drive assembly, a base and a rotation drive assembly, the base is mounted on the vertical plate, the displacement drive assembly is mounted on the base, the displacement drive assembly is connected to the rotation drive assembly, the output end of the rotation drive assembly is connected to the third suction cup, and the third suction cup is movably arranged side by side with the second suction cup. After the adhesive tape is pulled out from the feed end mechanism, it only needs to flow from the first suction cup to the third suction cup, and the preparation and application of the positive and negative adhesive can be achieved by the movement of the third suction cup, which effectively reduces the structure for processing the adhesive tape, has a more streamlined structure, a smaller overall volume and a better coordination effect.

Description

Technical Field

[0001] The present invention relates to the field of adhesive laminating devices, and more particularly to an automatic adhesive laminating device for laminating front and back adhesives. Background Art

[0002] During the production of battery cells, after the battery cell electrode roll is used up, it needs to be connected to a new electrode roll. In order to facilitate the operation of the equipment, the barcode adhesive tape on the new electrode roll needs to be torn off the roll. One of the current technical means of automatic front and back adhesive pasting equipment divides the pasting step into a glue making part and a glue pasting part during the pasting step, and the preparation of the front and back adhesives and the pasting of the front and back adhesives to the electrode roll are completed by the glue making mechanism and the glue pasting mechanism respectively. That is, the adhesive tape needs to be processed separately by different components. As a result, the overall size of the automatic front and back adhesive pasting equipment is large and the components are relatively complicated. Summary of the Invention

[0003] The present invention aims to overcome the problem described in the background art that the adhesive tape needs to be processed separately by different components, so that the overall volume of the automatic front and back adhesive tape device is large and the components are relatively complicated, and provide an automatic front and back adhesive tape device.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] An automatic front and back adhesive tape application device, comprising: a suction cup assembly for receiving adhesive tape, an unwinding mechanism for automatically transferring the adhesive tape to the suction cup assembly, a cutting mechanism for cutting the adhesive tape on the suction cup assembly to form two sections of spare adhesive tape, a gluing mechanism for forming the front and back adhesive tape from the two sections of spare adhesive tape and affixing the two sections of spare adhesive tape to an electrode material roll, a pulling mechanism and a riser for pulling the adhesive tape from the suction cup assembly to the gluing mechanism;

[0006] The unwinding mechanism, the pulling mechanism and the cutting mechanism are arranged on the vertical plate;

[0007] The suction cup assembly includes a first suction cup and a second suction cup, wherein the first suction cup and the second suction cup are arranged side by side on the vertical plate;

[0008] The glue-applying mechanism includes a third suction cup, a displacement drive component for driving the third suction cup to approach the pole piece roll in the horizontal and vertical directions, a base, and a rotation drive component for driving the third suction cup to rotate. The base is mounted on the vertical plate, the displacement drive component is mounted on the base, the displacement drive component is drive-connected to the rotation drive component, the output end of the rotation drive component is connected to the third suction cup, and the third suction cup and the second suction cup are movably arranged in parallel.

[0009] In one embodiment, the glue applying mechanism further includes an auxiliary roller, the third suction cup has a vacuum surface and a mounting surface which are opposite to each other, and the auxiliary roller is rotatably arranged on the mounting surface.

[0010] In one embodiment, the displacement drive assembly includes a transverse plate, a transverse driver for driving the transverse plate to slide along the transverse axis, a longitudinal plate and a longitudinal driver for driving the longitudinal plate to slide along the longitudinal axis, the transverse driver is installed on the base, the output end of the transverse driver is connected to the transverse plate, the transverse plate is slidably arranged on the base, the longitudinal driver is installed on the transverse plate, the output end of the longitudinal driver is connected to the longitudinal plate, the longitudinal plate is slidably arranged on the transverse plate, and the rotation drive assembly is arranged on the longitudinal plate.

[0011] In one embodiment, the unwinding mechanism includes a glue release plate, a glue holding roller, a tensioning drive, a winding roller and a pressure block. The glue release plate is installed on the vertical plate, the glue holding roller is installed on the glue release plate, each of the winding rollers is rotatably arranged on the glue release plate, and each of the winding rollers is located below the glue holding roller. The tensioning drive is installed on the glue release plate, and the output end of the tensioning drive is connected to the pressure block, and the pressure block is located above one of the winding rollers.

[0012] In one embodiment, the pulling mechanism includes a roller, a lifting drive for driving the roller to move closer to or away from the first suction cup, a pulling drive assembly for driving the roller from the first suction cup to the third suction cup, a linear rail connecting seat, a track seat and a guide rail, the track seat is mounted on the vertical plate, the guide rail is mounted on the track seat, the linear rail connecting seat is slidably arranged on the guide rail, the pulling drive assembly is mounted on the vertical plate, the output end of the pulling drive assembly is connected to the linear rail connecting seat, the lifting drive is arranged on the linear rail connecting seat, and the output end of the lifting drive is connected to the roller.

[0013] In one embodiment, the pulling mechanism includes a connecting block, a fixed block and a supporting driver for limiting the rotation of the roller. The output end of the lifting driver is connected to the connecting block. The fixed block and the supporting driver are installed on the connecting block. A rotating hole is provided on the fixed block. The roller is rotatably connected to the side wall of the rotating hole. A through hole is provided on the side wall of the rotating hole. The output end of the supporting driver is inserted into the through hole, and the output end of the supporting driver is movably in contact with the roller.

[0014] In one embodiment, the pulling mechanism further includes an anti-slip sleeve, which is sleeved on the roller, and has a plurality of grooves spaced apart on the anti-slip sleeve.

[0015] In one embodiment, the pulling mechanism includes a connecting block and a motor, the output end of the lifting driver is connected to the connecting block, the motor is arranged on the connecting block, and the output end of the motor is connected to the roller.

[0016] In one embodiment, the cutting mechanism includes a cutting unit for cutting the adhesive paper at both ends of the second suction cup to form two sections of spare adhesive and a pressing unit and a mounting plate for pressing down the adhesive paper so that the cutting unit cuts the adhesive paper. The cutting unit includes a fixed plate, a cutting driver and two cutters. The mounting plate is installed on the vertical plate, the cutting driver is installed on the mounting plate, and the output end of the cutting driver is connected to the fixed plate, the fixed plate is slidably connected to the mounting plate, the fixed plate is adjacent to the pressing unit, and the two cutters are connected to the fixed plate.

[0017] In one embodiment, the downward pressing unit includes a mounting plate, a downward pressing driver and a pressing block, the downward pressing driver is arranged on the mounting fixing plate, the output end of the downward pressing driver is connected to the mounting plate, the mounting plate is slidingly connected to the mounting fixing plate, the mounting plate is arranged adjacent to the fixed plate, and the pressing block is connected to the mounting plate.

[0018] Compared with the prior art, the beneficial effect is as follows: in the initial state, the third suction cup is arranged in parallel with the second suction cup. When used for the first time, the adhesive tape is manually pulled onto the first suction cup, and the adhesive tape on the first suction cup is stuck by the pulling mechanism, so that the pulling mechanism can transfer the adhesive tape on the first suction cup to the third suction cup, and then the adhesive tape at both ends of the second suction cup is cut off by the cutting mechanism, so that part of the adhesive tape is on the second suction cup and part of the adhesive tape is on the third suction cup. The third suction cup is driven to rotate 180 degrees clockwise by the rotating drive assembly, so that part of the adhesive tape on the third suction cup can be aligned with that on the second suction cup. Part of the adhesive tape is pasted to form positive and negative adhesive tape, that is, after the third suction cup is rotated 180°, the adhesive tape below the third suction cup is sticky, and the adhesive tape above the second suction cup is also sticky. The two sections of adhesive tape can be stuck together to form positive and negative adhesive tape, and then the third suction cup is driven by the displacement component to approach the pole piece roll longitudinally, that is, it moves forward to approach the pole piece roll. After it is in place, the third suction cup is rotated 90° clockwise, and then the third suction cup is driven by the displacement drive component to approach the pole piece roll laterally, that is, it moves to the left or right to approach the pole piece roll, so that the adhesive tape on the third suction cup can be installed on the pole piece roll. In this way, the adhesive tape is cut and formed into positive and negative adhesive tapes through the mutual cooperation of the pulling mechanism, the cutting mechanism and the gluing mechanism, and the positive and negative adhesive tapes are pasted on the pole piece roll. The automated operation of the positive and negative adhesive tapes is effectively realized, and the processing efficiency is improved. After the adhesive tape is pulled out from the feed end mechanism, it only needs to flow from the first suction cup to the third suction cup, and the preparation and pasting of the front and back adhesives can be achieved through the movement of the third suction cup, which effectively reduces the structure for processing the adhesive tape, has a more streamlined structure, a smaller overall volume, and a better coordination effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the automatic positive and negative adhesive sticking equipment;

[0020] Figure 2 This is a partial structural diagram of the automatic positive and negative adhesive sticking equipment;

[0021] Figure 3 It is a structural diagram of the pulling mechanism on the vertical plate;

[0022] Figure 4 It is a structural diagram of the pulling mechanism on the vertical plate;

[0023] Figure 5 It is a structural diagram of the cutting mechanism;

[0024] Figure 6 It is a structural diagram of the glue sticking mechanism;

[0025] Figure 7 It is a structural diagram of the unwinding mechanism;

[0026] Figure 8 This is a structural diagram of the third suction cup in the gluing mechanism rotating and pressing down the glue paper to form the front and back glue;

[0027] Figure 9 It is a structural diagram of the third suction cup in the glue sticking mechanism rotating to drive the front and back glue sticks to the predetermined position;

[0028] Figure 10 It is a structural diagram of the third suction cup in the gluing mechanism affixing the front and back glue to the electrode material roll.

[0029] 10. Automatic adhesive tape application equipment; 100. Vertical plate; 110. First suction cup; 120. Second suction cup; 200. Feeding mechanism; 210. Linear rail connector; 220. Rail seat; 230. Guide rail; 240. Lifting drive; 250. Roller; 251. Anti-slip sleeve; 260. Feeding drive assembly; 261. Screw; 262. Synchronous belt; 270. Connecting block; 271. Fixing block; 272. Retaining drive; 300. Cutting mechanism; 310. Mounting plate; 320. Cutting unit; 321. Cutting drive; 322. Fixing plate; 3 23. Cutter; 330. Pressing unit; 331. Pressing driver; 332. Mounting plate; 333. Pressing block; 400. Gluing mechanism; 410. Third suction cup; 411. Vacuum surface; 412. Mounting surface; 413. Auxiliary roller; 420. Base; 430. Rotation drive assembly; 440. Displacement drive assembly; 441. Transverse plate; 442. Transverse driver; 443. Longitudinal plate; 444. Longitudinal driver; 500. Unwinding mechanism; 510. Glue-releasing plate; 520. Glue-receiving roller; 530. Winding roller; 540. Tensioning driver; 550. Pressing block. DETAILED DESCRIPTION

[0030] The accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. To better illustrate this embodiment, some parts of the accompanying drawings may be omitted, enlarged, or reduced in size, and do not represent the dimensions of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted from the accompanying drawings. The positional relationships described in the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. In addition, it should be understood that the thickness, length, width, and other dimensions of the various components in the embodiments of the present application shown in the accompanying drawings, as well as the overall thickness, length, width, and other dimensions of the integrated device, are for illustrative purposes only and should not constitute any limitation on this application.

[0031] Unless otherwise defined, all technical and scientific terms used in this application have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the description of the drawings are intended to cover non-exclusive inclusions. The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "longer", "shorter" and the like indicating directions or positional relationships, they are based on the directions or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, the terms describing the positional relationships in the drawings are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0032] In addition, the terms "first," "second," and "third," etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. "Perpendicular" does not mean perpendicular in the strict sense, but rather within an acceptable range of error. "Parallel" does not mean parallel in the strict sense, but rather within an acceptable range of error. In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connected," and "attached" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediary, or internal connections between two components. A person of ordinary skill in the art will understand the specific meanings of the above terms in this application based on the specific circumstances. In the description of the embodiments of this application, the technical terms "thickness," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the embodiments of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0033] The pole pieces mentioned in the embodiments of the present application are components of a battery cell. As known to those skilled in the art, a battery cell mainly operates by the movement of metal ions between the positive pole piece and the negative pole piece.

[0034] The technical solutions of the present invention are further described in detail below through specific embodiments and in conjunction with the accompanying drawings. Obviously, the embodiments described are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0035] Example 1

[0036] In this embodiment, Figure 4 and Figure 6 As shown, an automatic positive and negative adhesive tape pasting device 10 includes: a suction cup assembly for receiving adhesive tape, a reeling mechanism 500 for automatically conveying adhesive tape to the suction cup assembly, a cutting mechanism 300 for cutting the adhesive tape on the suction cup assembly to form two sections of spare adhesive tape, a gluing mechanism 400 for making the two sections of spare adhesive tape into positive and negative adhesive tape and pasting them to the electrode material roll, a pulling mechanism 200 and a vertical plate 100 for pulling the adhesive tape from the suction cup assembly to the gluing mechanism 400; the reeling mechanism 500, the pulling mechanism 200 and the cutting mechanism 300 are arranged on the vertical plate 100; the suction cup assembly includes a first suction cup 110 and a second suction cup 120, the first suction cup 110 and the second suction cup 120 Two suction cups 120 are arranged in parallel on the vertical plate 100; the glue-applying mechanism 400 includes a third suction cup 410, a displacement drive component 440 for driving the third suction cup 410 to approach the pole piece roll in the horizontal and vertical directions, a base 420 and a rotation drive component 430 for driving the third suction cup 410 to rotate, the base 420 is installed on the vertical plate 100, the displacement drive component 440 is installed on the base 420, the displacement drive component 440 is driven and connected to the rotation drive component 430, the output end of the rotation drive component 430 is connected to the third suction cup 410, and the third suction cup 410 and the second suction cup 120 are movably arranged in parallel.

[0037] Specifically, a card slot is opened on the vertical plate 100, and the unwinding mechanism 500 is arranged on the first surface of the vertical plate 100, and the unwinding mechanism 500 is arranged adjacent to the first suction cup 110. The unwinding mechanism 500 is used to place the adhesive tape and convey the adhesive tape. The first suction cup 110 and the second suction cup 120 are arranged side by side on the first surface of the vertical plate 100, and the first suction cup 110 and the second suction cup 120 are located in the middle of the vertical plate 100. The pulling mechanism 200 is located on one side of the first suction cup 110, and the cutting mechanism 300 is located above the second suction cup 120. The base 420 is connected to the side wall of the card slot. In the initial state, the third suction cup 410 and the second suction cup 120 are arranged side by side. The rotation drive assembly 430 includes a suction cup mounting base, a motor mounting base, a motor, and a gear. The displacement drive assembly 440 is drivingly connected to the suction cup mounting base. The motor mounting base is disposed on the suction cup mounting base, and the motor is disposed on the motor mounting base. The output end of the motor is in transmission connection with a gear. The gear is rotationally disposed on the suction cup mounting base and is in transmission connection with the third suction cup 410. The gear is in transmission connection with the third suction cup 410 via a transmission rod. The manner in which the motor and the gear are in transmission connection, and the gear drives the third suction cup 410 to rotate via the transmission rod, is known to those skilled in the art and is achievable, and is not described in detail in this embodiment.

[0038] It is worth noting that, in the initial state, the third suction cup 410 and the second suction cup 120 are arranged side by side. When used for the first time, the adhesive tape on the unwinding mechanism 500 is manually pulled onto the first suction cup 110, and the adhesive tape on the first suction cup 110 is adhered by the pulling mechanism 200, so that the pulling mechanism 200 can transfer the adhesive tape on the first suction cup 110 to the third suction cup 410, and then the adhesive tape at both ends of the second suction cup 120 is cut off by the cutting mechanism 300, so that part of the adhesive tape is on the second suction cup 120 and part of the adhesive tape is on the third suction cup 410. Figure 1 As shown, the third suction cup 410 is driven to rotate 180° clockwise by the rotation drive component 430, so that part of the adhesive tape on the third suction cup 410 can be pasted with part of the adhesive tape on the second suction cup 120 to form positive and negative adhesive tape, that is, after the third suction cup 410 rotates 180°, the adhesive tape below the third suction cup 410 is sticky, and the adhesive tape above the second suction cup 120 is also sticky, and the two sections of adhesive tape can be stuck together to form positive and negative adhesive tape, and then the third suction cup 410 is driven by the displacement drive component 440 to approach the pole piece material roll longitudinally, that is, move forward to approach the pole piece material roll, and when it is in place, as shown in FIG. Figures 1 to 2As shown, the third suction cup 410 is rotated 90° clockwise, and then the displacement drive component 440 is used to drive the third suction cup 410 to be horizontally close to the pole piece roll, that is, to move toward the left or right side to be close to the pole piece roll, so that the adhesive tape on the third suction cup 410 can be installed on the pole piece roll. In this way, the adhesive tape is cut and the positive and negative adhesives are formed through the mutual cooperation of the pulling mechanism 200, the cutting mechanism 300 and the gluing mechanism 400, and the positive and negative adhesives are pasted on the pole piece roll. The automated operation of the positive and negative adhesives is effectively realized, and the processing efficiency is improved. After the adhesive tape is pulled out from the feed end mechanism, it only needs to flow from the first suction cup 110 to the third suction cup 410, and the preparation and pasting of the positive and negative adhesives can be achieved mainly through the movement of the third suction cup 410, which effectively reduces the structure for processing the adhesive tape, and the structure is more streamlined, the overall volume is smaller, and the coordination effect is better.

[0039] In order to facilitate the better adhesion of the positive and negative adhesives on the sheet roll, Figure 7 As shown, in this embodiment, the gluing mechanism 400 further includes an auxiliary roller 413 , the third suction cup 410 has a vacuum surface 411 and a mounting surface 412 that are opposite to each other, and the auxiliary roller 413 is rotatably disposed on the mounting surface 412 .

[0040] Specifically, the auxiliary roller 413 is used to press the front and back adhesives pasted on the pole roll of the sheet. The auxiliary roller 413 includes a rotating roller, a rotating rod and two vertical plates. The two vertical plates are arranged opposite to each other on the mounting surface 412, and the two vertical plates are provided with rotating holes. The two ends of the rotating rod are respectively rotated and arranged in the rotating holes. The rotating roller is sleeved on the rotating rod. The cross-sectional shape of the rotating roller is set to be square, fan-shaped or circular. After the adhesive tape on the third suction cup 410 is installed on the pole roll, as shown in FIG. Figure 3 As shown, the third suction cup 410 is driven to rotate counterclockwise by the rotation drive assembly 430, so that the auxiliary roller 413 is in contact with the adhesive tape, and the rotation of the sheet pole roll allows the auxiliary roller 413 to press the adhesive tape, thereby making the front and back adhesive tapes more firmly attached.

[0041] In order to facilitate the displacement of the third suction cup 410, as shown in FIG. Figure 7 As shown, in this embodiment, the displacement drive assembly 440 includes a transverse plate 441, a transverse driver 442 for driving the transverse plate 441 to slide along the transverse axis direction, a longitudinal plate 443 and a longitudinal driver 444 for driving the longitudinal plate 443 to slide along the longitudinal axis direction, the transverse driver 442 is installed on the base 420, the output end of the transverse driver 442 is connected to the transverse plate 441, the transverse plate 441 is slidably set on the base 420, the longitudinal driver 444 is installed on the transverse plate 441, the output end of the longitudinal driver 444 is connected to the longitudinal plate 443, the longitudinal plate 443 is slidably set on the transverse plate 441, and the rotation drive assembly 430 is set on the longitudinal plate 443.

[0042] Specifically, the transverse plate 441 is slidably mounted on the base 420 by means of a slide rail and a slider, the longitudinal plate 443 is slidably mounted on the transverse plate 441 by means of a slide rail and a slider, and the suction cup mounting seat is mounted on the longitudinal plate 443. After forming the front and back adhesive, the longitudinal plate 443 is driven longitudinally by the longitudinal driver 444 to approach the pole sheet roll longitudinally. After rotating the third suction cup 410 90° clockwise, the transverse driver 442 drives the transverse plate 441 transversely to approach the adhesive tape pole roll, so that the adhesive tape on the third suction cup 410 can abut against the pole sheet roll and can be mounted on the pole sheet roll. The transverse driver 442 and the longitudinal driver 444 are both configured as cylinders. The manner in which the cylinder drives the transverse plate 441 to slide on the base 420 and the manner in which the cylinder drives the longitudinal plate 443 to slide on the transverse plate 441 are known to those skilled in the art and are achievable, and are not described in detail in this embodiment.

[0043] In order to facilitate the feeding of adhesive tape, Figure 6 As shown, in this embodiment, the unwinding mechanism 500 includes a glue unwinding plate 510, a glue holding roller 520, a tensioning driver 540, a winding roller 530 and a pressure block 550. The glue unwinding plate 510 is installed on the vertical plate 100, and the glue holding roller 520 is installed on the glue unwinding plate 510. Each of the winding rollers 530 is rotatably arranged on the glue unwinding plate 510, and each of the winding rollers 530 is located below the glue holding roller 520. The tensioning driver 540 is installed on the glue unwinding plate 510, and the output end of the tensioning driver 540 is connected to the pressure block 550. The pressure block 550 is located above one of the winding rollers 530.

[0044] Specifically, the adhesive paper is wound on the adhesive roller 520 and conveyed and stretched by a plurality of rotating winding rollers 530, thereby facilitating the feeding of the adhesive paper. When the feeding end of the adhesive paper needs to be tensioned, the tensioning driver 540 drives the pressing block 550 downward, so that the adhesive paper is clamped by the pressing block 550 and the winding roller 530, so that the feeding end of the adhesive paper is compressed, thereby facilitating the tensioning of the adhesive paper.

[0045] In order to facilitate pulling the adhesive tape from the first suction cup 110 to the third suction cup 410, as shown in FIG. Figure 5 、 Figure 8 and Figure 9As shown, in this embodiment, the pulling mechanism 200 includes a roller 250, a lifting drive 240 for driving the roller 250 to move closer to or away from the first suction cup 110, a pulling drive assembly 260 for driving the roller 250 from the first suction cup 110 to the third suction cup 410, a linear rail connecting seat 210, a track seat 220 and a guide rail 230, the track seat 220 is installed on the vertical plate 100, the guide rail 230 is installed on the track seat 220, the linear rail connecting seat 210 is slidably set on the guide rail 230, the pulling drive assembly 260 is installed on the vertical plate 100, the output end of the pulling drive assembly 260 is connected to the linear rail connecting seat 210, the lifting drive 240 is set on the linear rail connecting seat 210, and the output end of the lifting drive 240 is connected to the roller 250.

[0046] Specifically, the track seat 220 is arranged on the first surface of the vertical plate 100, the guide rail 230 is arranged on the side of the track seat 220 away from the vertical plate 100, and a slider is provided at the bottom of the linear rail connecting seat 210. The slider cooperates with the guide rail 230 so that the linear rail connecting seat 210 is slidably set on the guide rail 230, and the pulling drive assembly 260 is arranged on the first surface of the vertical plate 100. In the initial state, the roller 250 is located above the first suction cup 110. After the adhesive paper reaches the first suction cup 110, the lifting driver 240 drives the roller 250 to approach and press the adhesive paper so that the adhesive surface of the adhesive paper can be adhered to the roller 250. Then, the linear rail connecting seat 210 is driven by the pulling driving assembly 260 to move toward the direction close to the third suction cup 410, that is, the linear rail connecting seat 210 slides toward the left direction, so that the roller 250 drives the adhesive paper from the first suction cup 110 to the third suction cup 410. After the third suction cup 410 sucks the adhesive paper tightly, the pulling driving assembly 260 drives the roller 250 to continue to move to the left, so that the adhesive paper can move forward a distance relative to the second suction cup 120 until it is broken from the adhesive with the roller 250. After the adhesive paper is cut by the cutting mechanism 300, the lifting driver 240 drives the roller 250 to move upward to avoid affecting subsequent processing. After the subsequent processing is completed, the pulling driving assembly 260 drives the roller 250 to return to its original position. Among them, the lifting drive 240 is configured as a cylinder, the pulling drive assembly 260 includes a motor, a synchronous belt 262 and a screw rod 261, the linear rail connecting seat 210 is connected to the screw rod 261, the screw rod 261 rotates synchronously with the motor through the synchronous belt 262, and the motor and the screw rod 261 are both arranged on the first surface of the vertical plate 100. The way in which the cylinder drives the roller 250 to move up and down, and the way in which the motor drives the linear rail connecting seat 210 to slide on the guide rail 230 through the screw rod 261 are known to those skilled in the art and are achievable, and are not described in detail in this embodiment.

[0047] In order to facilitate the feeding of the adhesive tape by the roller 250, Figure 5 、 Figure 8 and Figure 9 As shown, in this embodiment, the pulling mechanism 200 includes a connecting block 270, a fixed block 271 and a supporting driver 272 for limiting the rotation of the roller 250, the output end of the lifting driver 240 is connected to the connecting block 270, the fixed block 271 and the supporting driver 272 are installed on the connecting block 270, a rotating hole is provided on the fixed block 271, the roller 250 is rotatably connected to the side wall of the rotating hole, a through hole is provided on the side wall of the rotating hole, the output end of the supporting driver 272 is inserted in the through hole, and the output end of the supporting driver 272 is movably abutted against the roller 250.

[0048] Specifically, the shape of the rotating hole is adapted to the shape of the roller 250, so that the roller 250 can rotate in the rotating hole without leaving the rotating hole. The shape of the through hole is adapted to the shape of the output end of the abutting driver 272. The abutting driver 272 is used to abut the roller 250 to limit the rotation of the roller 250. After the lifting driver 240 drives the connecting block 270 to move, thereby driving the roller 250 to approach and press the adhesive tape, the pulling drive assembly 260 drives the roller 250 to move away from the third suction cup 410, that is, the pulling drive assembly 260 moves to the right, so that the roller 250 rotates in the rotating hole, so that the contact area between the adhesive surface of the adhesive tape and the roller 250 is larger, and the adhesive surface of the adhesive tape can be better adhered to the roller 250. Then, the output end of the abutting driver 272 abuts the roller 250, thereby limiting the rotation of the roller 250, thereby effectively preventing the roller 250 from rotating. During the movement, the adhesive tape 50 falls off due to rotation. The adhesive tape is then driven from the first suction cup 110 to the third suction cup 410 by the pull drive assembly 260. After the third suction cup 410 firmly holds the adhesive tape, the output end of the abutment driver 272 moves away from the roller 250, allowing the roller 250 to rotate within the rotation hole. The pull drive assembly 260 then drives the roller 250 to continue moving leftward, causing the adhesive tape to move forward a certain distance. The suction force of the suction cup and the rotation of the roller 250 sever the adhesive tape from the roller 250, and the adhesive tape is then cut by the cutting mechanism 300. The abutment driver 272 is configured as a pneumatic cylinder. The manner in which the cylinder's output end abuts the roller 250 is well known to those skilled in the art and is practicable, and is not described in detail in this embodiment.

[0049] Furthermore, the pulling mechanism 200 further includes an anti-slip sleeve 251 , which is sleeved on the roller 250 , and a plurality of grooves are spaced apart on the anti-slip sleeve 251 .

[0050] Specifically, the anti-slip sleeve 251 is used to be sleeved on the outer surface of the roller 250. By opening a groove on the anti-slip sleeve 251, the contact area between the adhesive tape and the anti-slip sleeve 251 is reduced, effectively avoiding that the contact area between the adhesive tape and the anti-slip sleeve 251 is too large, thereby avoiding the strong adhesion between the two causing the adhesive tape to stick tightly to the anti-slip sleeve 251. In this way, it is easy for the adhesive tape to separate from the roller 250, and further, it can avoid that the adhesive tape is damaged due to the large pulling force when it separates from the roller 250, effectively improving the practicality of the automatic front and back adhesive sticking device 10.

[0051] In order to facilitate the cutting mechanism 300 to cut the adhesive tape at both ends of the second suction cup 120, as shown in FIG. Figure 5 and Figure 10 As shown, in this embodiment, the cutting mechanism 300 includes a cutting unit 320 for cutting the adhesive tape at both ends of the second suction cup 120 to form two sections of spare adhesive and a pressing unit 330 for pressing the adhesive tape downward so that the cutting unit 320 cuts the adhesive tape and an installation retaining plate 310. The cutting unit 320 includes a fixed plate 322, a cutting driver 321 and two cutters 323. The installation retaining plate 310 is installed on the vertical plate 100. The cutting driver 321 is installed on the installation retaining plate 310, and the output end of the cutting driver 321 is connected to the fixed plate 322. The fixed plate 322 is slidably connected to the installation retaining plate 310. The fixed plate 322 is adjacent to the pressing unit 330, and the two cutters 323 are connected to the fixed plate 322.

[0052] Specifically, the cutting driver 321 is used to drive the fixed plate 322 to be slidably set on the mounting plate 310. The fixed plate 322 is slidably set on the mounting plate 310 by cooperating with the slide rail and the slider. The two cutters 323 are installed at intervals on both sides of the fixed plate 322. One cutter 323 is located between the first suction cup 110 and the second suction cup 120, and the other cutter 323 is located between the second suction cup 120 and the third suction cup 410, so that the two cutters 323 can cut off the tape at both ends of the second suction cup 120. When the adhesive tape reaches the third suction cup 410, the pressing unit 330 presses down on the adhesive tape on the third suction cup 410. After compression, the third suction cup 410 firmly holds the adhesive tape. Simultaneously, the adhesive tape infeed mechanism compresses the adhesive tape, thereby tensioning the adhesive tape. The cutting actuator 321 then drives the fixed plate 322 downward, thereby driving the two cutters 323 downward and cutting the adhesive tape on both ends of the second suction cup 120. This leaves a portion of the adhesive tape on the second suction cup 120 and a portion on the third suction cup 410. The cutting actuator 321 is configured as a pneumatic cylinder, and the manner in which the cylinder drives the fixed plate 322 to slide on the mounting plate 310 is well known to those skilled in the art and is practicable, and is not described in detail in this embodiment.

[0053] Furthermore, the pressing unit 330 includes a mounting plate 332, a pressing driver 331 and a pressing block 333. The pressing driver 331 is arranged on the mounting and retaining plate 310. The output end of the pressing driver 331 is connected to the mounting plate 332. The mounting plate 332 is slidingly connected to the mounting and retaining plate 310. The mounting plate 332 is arranged adjacent to the fixed plate 322, and the pressing block 333 is connected to the mounting plate 332.

[0054] Specifically, the mounting plate 332 is slidably mounted on the mounting and retaining plate 310 via a slide rail and a slider. The pressing block 333 is positioned above the third suction cup 410, enabling the pressing block 333 to press down on the adhesive tape on the third suction cup 410. When the adhesive tape reaches the third suction cup 410, the pressing actuator 331 drives the mounting plate 332 downward, thereby driving the pressing block 333 to press down on the adhesive tape on the third suction cup 410. After compression, the third suction cup 410 firmly holds the adhesive tape, while the adhesive tape feed mechanism simultaneously compresses the adhesive tape, thereby achieving the effect of tensioning the adhesive tape. The pressing actuator 331 is configured as a pneumatic cylinder. The method by which the cylinder drives the mounting plate 332 to slide on the mounting and retaining plate 310 is well known to those skilled in the art and is feasible, and is not described in detail in this embodiment.

[0055] Furthermore, the pressing block 333 is set as two, the fixed plate 322 includes a cutting slide, a first cutting plate and a second cutting plate, the cutting slide is connected to the output end of the cutting driver 321, the cutting slide is slidably set on the mounting and fixing plate 310, and the two ends of the cutting slide are respectively connected to the first cutting plate and the second cutting plate, the cutting slide, the first cutting plate and the second cutting plate form an interlaced groove, the first cutting plate is connected to one of the cutters 323, and the second cutting plate is connected to the other cutter 323; the mounting plate 332 includes a pressing slide and a concave plate, the pressing slide is connected to the output end of the pressing driver 331, the pressing plate is slidably set on the mounting and fixing plate 310, the two ends of the concave plate are respectively connected to the two pressing blocks 333, and one end of the concave plate moves through the interlaced groove.

[0056] Specifically, two pressing blocks 333 are installed on the mounting plate 332 at intervals, one pressing block 333 being located above the second suction cup 120 and the other pressing block 333 being located above the third suction cup 410. This allows the two pressing blocks 333 to press down on the adhesive tape on the second suction cup 120 and the third suction cup 410. The cross-sectional area of the tops of the two pressing blocks 333 is larger than the cross-sectional area of the bottoms, which effectively reduces costs while holding the adhesive tape in place. The cutting slide is slidably mounted on the mounting plate 310 by means of a slider and a slide rail, while the pressing slide is slidably mounted on the mounting plate 310 by means of a slider and a slide rail. The first cutting plate and the second cutting plate are arranged parallel to each other, while the cutting slide and the first cutting plate are arranged perpendicular to each other. The shape of the staggered groove matches the shape of one end of the concave plate, allowing one end of the concave plate to pass through the staggered groove. That is, the pressing block 333 connected to one end of the concave plate can be positioned above the second suction cup 120 through the staggered groove. When the tape needs to be pressed down, the pressing slide 331 is driven by the pressing driver 331 to slide on the mounting plate 310, so that one end of the concave plate passes through the staggered slot. As the two cutters 323 are positioned on either side of the second suction cup 120, a pressing block 333 is positioned above the second suction cup 120. This pressing block 333 can compress the second suction cup 120 as the two cutters 323 shear the two sides of the second suction cup 120. This improves the cutting effect of the tape and fully utilizes the installation space, making the installation of the mechanism more effective.

[0057] Example 2

[0058] This embodiment is similar to Example 1, except that: in this embodiment, the pulling mechanism 200 includes a connecting block 270 and a motor, the output end of the lifting drive 240 is connected to the connecting block 270, the motor is arranged on the connecting block 270, and the output end of the motor is connected to the roller 250.

[0059] Specifically, when rotation is required, the motor drives the roller 250 to rotate, and when the roller 250 needs to be prevented from rotating, the motor stops rotating. This structure is simpler and facilitates controlling the rotation of the roller 250. The manner in which the motor drives the roller 250 to rotate is known to those skilled in the art and is achievable, and is not described in detail in this embodiment.

[0060] Example 3

[0061] This embodiment is similar to embodiment 1, except that: Figure 4 As shown, in this embodiment, the vertical plate 100 is provided with a through slot, the pulling drive assembly 260 is arranged on the second surface of the vertical plate 100, one end of the linear rail mounting seat is slidably set on the guide rail 230, and the other end of the linear rail mounting seat passes through the through slot and is connected to the pulling drive assembly 260.

[0062] Specifically, the track seat 220 is located on the first surface of the vertical plate 100. By arranging the pulling drive assembly 260 on the second surface of the vertical plate 100, the installation space of the vertical plate 100 is fully utilized, so that the mechanism installation effect of the automatic positive and negative adhesive laminating device 10 is better, and multiple mechanisms are effectively avoided from being installed on the same plane. Among them, the pulling drive assembly 260 includes a motor, a synchronous belt 262 and a screw rod 261. The motor is arranged on the second surface of the vertical plate 100, and the screw rod 261 is rotatably arranged on the second surface of the vertical plate 100. The output end of the motor is synchronously connected to the screw rod 261 through the synchronous belt 262. The end of the linear rail connecting seat 210 away from the guide rail 230 is slidably arranged on the screw rod 261. The method in which the motor drives the screw rod 261 to rotate and thereby drives the linear rail connecting seat 210 to slide on the guide rail 230 is known to those skilled in the art and is achievable, and is not described in detail in this embodiment.

[0063] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. An automatic adhesive tape device, characterized in that: include: A suction cup assembly for receiving adhesive paper, an unwinding mechanism (500) for automatically conveying the adhesive paper to the suction cup assembly, a cutting mechanism (300) for cutting the adhesive paper on the suction cup assembly to form two sections of spare adhesive, a gluing mechanism (400) for forming the two sections of spare adhesive into front and back adhesive and gluing them to the electrode roll, a pulling mechanism (200) and a vertical plate (100) for pulling the adhesive paper from the suction cup assembly to the gluing mechanism (400); The unwinding mechanism (500), the pulling mechanism (200) and the cutting mechanism (300) are arranged on the vertical plate (100); The suction cup assembly comprises a first suction cup (110) and a second suction cup (120), wherein the first suction cup (110) and the second suction cup (120) are arranged side by side on the vertical plate (100); The gluing mechanism (400) comprises a third suction cup (410), a displacement drive assembly (440) for driving the third suction cup (410) to approach the pole piece roll in the transverse and longitudinal directions, a base (420) and a rotation drive assembly (430) for driving the third suction cup (410) to rotate, wherein the base (420) is mounted on the vertical plate (100), the displacement drive assembly (440) is mounted on the base (420), the displacement drive assembly (440) is drive-connected to the rotation drive assembly (430), the output end of the rotation drive assembly (430) is connected to the third suction cup (410), and the third suction cup (410) and the second suction cup (120) are movably arranged in parallel.

2. The automatic adhesive tape pasting device according to claim 1, characterized in that: The glue-applying mechanism (400) further comprises an auxiliary roller (413); the third suction cup (410) comprises a vacuum surface (411) and a mounting surface (412) which are separated from each other; and the auxiliary roller (413) is rotatably arranged on the mounting surface (412).

3. The automatic adhesive tape pasting device according to claim 1, characterized in that: The displacement drive assembly (440) comprises a transverse plate (441), a transverse driver (442) for driving the transverse plate (441) to slide along the transverse axis direction, a longitudinal plate (443), and a longitudinal driver (444) for driving the longitudinal plate (443) to slide along the longitudinal axis direction, wherein the transverse driver (442) is mounted on the base (420), the output end of the transverse driver (442) is connected to the transverse plate (441), the transverse plate (441) is slidably arranged on the base (420), the longitudinal driver (444) is mounted on the transverse plate (441), the output end of the longitudinal driver (444) is connected to the longitudinal plate (443), the longitudinal plate (443) is slidably arranged on the transverse plate (441), and the rotation drive assembly (430) is arranged on the longitudinal plate (443).

4. The automatic adhesive tape pasting device according to claim 1, characterized in that: The unwinding mechanism (500) comprises a rubber unwinding plate (510), a rubber holding roller (520), a tensioning driver (540), a winding roller (530) and a pressing block (550); the rubber unwinding plate (510) is mounted on the vertical plate (100); the rubber holding roller (520) is mounted on the rubber unwinding plate (510); each of the winding rollers (530) is rotatably arranged on the rubber unwinding plate (510); and each of the winding rollers (530) is located below the rubber holding roller (520); the tensioning driver (540) is mounted on the rubber unwinding plate (510); an output end of the tensioning driver (540) is connected to the pressing block (550); and the pressing block (550) is located above one of the winding rollers (530).

5. The automatic adhesive tape pasting device according to claim 1, characterized in that: The pulling mechanism (200) includes a roller (250), a lifting driver (240) for driving the roller (250) to move closer to or away from the first suction cup (110), a pulling drive assembly (260) for driving the roller (250) from the first suction cup (110) to the third suction cup (410), a linear rail connecting seat (210), a track seat (220) and a guide rail (230), wherein the track seat (220) is installed on the vertical plate (100), and the guide rail (230) is installed on the vertical plate (100). The rail (230) is installed on the rail seat (220), the linear rail connecting seat (210) is slidably arranged on the guide rail (230), the pulling drive assembly (260) is installed on the vertical plate (100), the output end of the pulling drive assembly (260) is connected to the linear rail connecting seat (210), the lifting drive (240) is arranged on the linear rail connecting seat (210), and the output end of the lifting drive (240) is connected to the roller (250).

6. The automatic adhesive tape pasting device according to claim 5, characterized in that: The pulling mechanism (200) includes a connecting block (270), a fixed block (271) and a resisting driver (272) for limiting the rotation of the roller (250); the output end of the lifting driver (240) is connected to the connecting block (270); the fixed block (271) and the resisting driver (272) are installed on the connecting block (270); a rotating hole is provided on the fixed block (271); the roller (250) is rotatably connected to the side wall of the rotating hole; a through hole is provided on the side wall of the rotating hole; the output end of the resisting driver (272) is inserted into the through hole, and the output end of the resisting driver (272) is movably abutted against the roller (250).

7. The automatic adhesive tape pasting device according to claim 6, characterized in that: The pulling mechanism (200) further comprises an anti-slip sleeve (251), the anti-slip sleeve (251) being sleeved on the roller (250), and a plurality of grooves are spaced apart on the anti-slip sleeve (251).

8. The automatic adhesive tape pasting device according to claim 5, characterized in that: The pulling mechanism (200) comprises a connecting block (270) and a motor, the output end of the lifting driver (240) is connected to the connecting block (270), the motor is arranged on the connecting block (270), and the output end of the motor is connected to the roller (250).

9. The automatic adhesive tape pasting device according to claim 1, characterized in that: The cutting mechanism (300) comprises a cutting unit (320) for cutting the adhesive tape at both ends of the second suction cup (120) to form two sections of spare adhesive tape, a pressing unit (330) for pressing the adhesive tape downward so that the cutting unit (320) cuts the adhesive tape, and a mounting plate (310). The cutting unit (320) comprises a fixing plate (322), a cutting driver (321), and two cutters (323). The mounting plate (310) is mounted on the vertical plate (100). The cutting driver (321) is mounted on the mounting plate (310), and the output end of the cutting driver (321) is connected to the fixing plate (322). The fixing plate (322) is slidably connected to the mounting plate (310). The fixing plate (322) is adjacent to the pressing unit (330), and the two cutters (323) are connected to the fixing plate (322).

10. The automatic adhesive tape pasting device according to claim 9, characterized in that: The pressing unit (330) comprises a mounting plate (332), a pressing driver (331) and a pressing block (333); the pressing driver (331) is arranged on the mounting and retaining plate (310); the output end of the pressing driver (331) is connected to the mounting plate (332); the mounting plate (332) is slidably connected to the mounting and retaining plate (310); the mounting plate (332) is adjacent to the fixing plate (322); and the pressing block (333) is connected to the mounting plate (332).

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