Full-automatic roll changing mechanism and battery processing equipment

Abstract

The utility model discloses a full -automatic roll changing mechanism and battery processing equipment, wherein, full -automatic roll changing mechanism includes first unwinding mechanism, second unwinding mechanism, uncoiling mechanism, traction mechanism, first taping mechanism and second taping mechanism, and first unwinding mechanism and second unwinding mechanism are used to place roll and unwind roll material, and uncoiling mechanism is used to detect the initial section of roll and tear the initial section of roll material, and traction mechanism is used to pull roll material to the taping position on first taping mechanism or second taping mechanism, and first taping mechanism and second taping mechanism include spare glue module, cutting module and taping module, and taping module is used to complete the work of connecting the tape by taping the tape at the cut -off port of roll material, and the battery processing equipment includes full -automatic roll changing mechanism. This kind of full -automatic roll changing mechanism and battery processing equipment have the advantages of high degree of automation, and when being applied, can save the artificial cost, improve the efficiency of connecting the tape and production, the consistency of connecting the tape is high, the product quality is better, and the management cost is lower.

Description

Technical Field

[0001] This invention relates to the field of lithium battery production, and in particular to a fully automatic roll changing mechanism and battery processing equipment. Background Technology

[0002] In the lithium battery manufacturing process, the feeding of various roll materials such as electrodes and separators is involved, and electrode feeding is a very important part of this process.

[0003] In existing production technologies, electrode roll feeding is generally completed manually or semi-automatically. Manual splicing increases labor costs; it also requires machine downtime, wasting time and affecting production efficiency; furthermore, due to varying skill levels among splicing workers, splicing consistency is poor, leading to difficulties in quality control and management, greatly increasing management complexity and impacting product quality.

[0004] Therefore, the purpose of this invention is to provide a new technical solution to overcome the existing technical deficiencies. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, the present invention provides a fully automatic roll changing mechanism and battery processing equipment, which effectively solves the technical problems of high labor costs, low splicing efficiency, poor splicing consistency, and difficulty in quality control and management in the prior art.

[0006] The technical solution adopted by this invention to solve its technical problem is: A fully automatic roll changing mechanism includes a first unwinding mechanism, a second unwinding mechanism, an unwinding mechanism, a traction mechanism, a first adhesive applicator, and a second adhesive applicator. The first and second unwinding mechanisms are used to place and unwind material rolls. The unwinding mechanism detects the initial segment of the material roll placed on the first and second unwinding mechanisms and tears the initial segment of the roll. The traction mechanism pulls the roll torn by the unwinding mechanism to the corresponding adhesive applicator position on the first or second adhesive applicator. The first and second adhesive applicators include an adhesive preparation module, a cutting module, and an adhesive applicator module. The adhesive preparation module prepares adhesive tape of a preset length. The cutting module cuts the working roll to be spliced ​​and the roll pulled out by the traction mechanism. The adhesive applicator applies the adhesive tape prepared by the adhesive preparation module to the cut end of the roll to complete the splicing operation.

[0007] As a further improvement to the above technical solution, the unwinding mechanism includes an unwinding mechanism base, an unwinding transverse shift module disposed on the unwinding mechanism base, and an unwinding bracket disposed on the unwinding transverse shift module. The unwinding bracket is provided with a color mark sensor and an unwinding suction cup. The color mark sensor is used to detect the porous paper tape pasted on the initial position of the roll. The unwinding suction cup is used to negatively absorb the initial position of the roll. The unwinding transverse shift module is used to move the unwinding suction cup closer to or away from the roll to be unwound so as to tear the roll apart from the roll.

[0008] As a further improvement to the above technical solution, the unwinding bracket is provided with an unwinding suction cup rotating shaft and an unwinding suction cup rotation drive motor. The unwinding suction cup is fixedly mounted on the unwinding suction cup rotating shaft. The output shaft of the unwinding suction cup rotation drive motor is connected to the unwinding suction cup rotating shaft through a coupling and is used to drive the unwinding suction cup rotating shaft to rotate and the unwinding suction cup to rotate. The unwinding suction cup includes multiple negative pressure suction nozzles.

[0009] As a further improvement to the above technical solution, the traction mechanism includes a traction mechanism bracket, a lifting module mounted on the traction mechanism bracket, a traction advance / retreat module mounted on the working end of the lifting module, and a traction clamping cylinder seat mounted on the output end of the traction advance / retreat module. The traction clamping cylinder seat is provided with a traction clamping cylinder and a traction clamping guide rail. The traction clamping guide rail is provided with a first gripper seat and a second gripper seat. The first gripper seat and the second gripper seat are respectively provided with a first traction gripper and a second traction gripper. The output end of the traction clamping cylinder is connected to the first gripper seat and the second gripper seat and is used to drive the first traction gripper and the second traction gripper to perform the action of clamping the roll material.

[0010] As a further improvement to the above technical solution, the lifting module includes a lifting drive motor and a lifting guide component. The traction forward and backward module includes a traction forward and backward module base plate disposed on the lifting guide component and a traction forward and backward guide rail and a traction forward and backward drive cylinder disposed on the traction forward and backward module base plate. The traction clamping cylinder seat is disposed on the traction forward and backward guide rail. The output end of the traction forward and backward drive cylinder is connected to the traction clamping cylinder seat and is used to drive the traction clamping cylinder seat to move on the traction forward and backward guide rail.

[0011] As a further improvement to the above technical solution, the adhesive application module includes an adhesive application guide rail, an adhesive application cylinder, and an adhesive application slide mounted on the adhesive application guide rail. The output end of the adhesive application cylinder is connected to the adhesive application slide and is used to drive the adhesive application slide to move on the adhesive application guide rail. An adhesive application rotating shaft mounting seat is provided on the adhesive application rotating shaft mounting seat, and an adhesive application rotating shaft and an adhesive application rotating drive device are provided on the adhesive application rotating shaft. The adhesive application rotating drive device is directly or indirectly connected to the adhesive application rotating shaft and is used to drive the adhesive application rotating shaft to rotate. An adhesive application adsorption plate is provided on the side of the adhesive application rotating shaft, and the adhesive application adsorption plate is used for negative pressure adsorption of the tape splicing position of the roll material.

[0012] As a further improvement to the above technical solution, each adhesive-applying rotating shaft is provided with two adhesive-applying adsorption plates on its side, and a cutting groove is provided between the two adhesive-applying adsorption plates. The cutting module includes a roll material cutter provided in the cutting groove and a roll material cutter driving device for driving the roll material cutter to perform cutting action. The adhesive-applying adsorption plate includes multiple negative pressure suction nozzles.

[0013] As a further improvement to the above technical solution, the glue preparation module includes a glue preparation linear drive assembly, a glue preparation unwinding assembly, a glue preparation pressing assembly, a glue preparation cutting assembly, and a glue preparation suction plate used in conjunction with the glue application rotating shaft. The output end of the glue preparation linear drive assembly is provided with a tape clamping cylinder, and the output end of the tape clamping cylinder is provided with a tape gripper.

[0014] As a further improvement to the above technical solution, the glue preparation linear drive assembly includes a glue preparation linear drive motor; the glue preparation pressing assembly includes a pressing base and a pressing cylinder, and a pressing block is provided at the output end of the pressing cylinder; the glue preparation cutting assembly includes a tape cutting cylinder and a tape cutter provided at the output end of the tape cutting cylinder, and the glue preparation suction plate is a negative pressure suction plate.

[0015] As a further improvement to the above technical solution, the first unwinding mechanism and / or the second unwinding mechanism include an unwinding mechanism mounting frame and an unwinding drive motor and an unwinding shaft mounted on the unwinding mechanism mounting frame. The output end of the unwinding drive motor is directly or indirectly connected to the unwinding shaft and is used to drive the unwinding shaft to rotate. The unwinding shaft is used to place the material roll. The unwinding mechanism mounting frame is also provided with an unwinding guide frame and an unwinding guide roller is provided on the unwinding guide frame.

[0016] The present invention also provides: A battery processing apparatus, the battery processing apparatus including the aforementioned fully automatic roll changing mechanism.

[0017] The beneficial effects of this invention are as follows: This invention provides a fully automatic roll changing mechanism and battery processing equipment. This fully automatic roll changing mechanism and battery processing equipment includes a first unwinding mechanism, a second unwinding mechanism, an unwinding mechanism, a traction mechanism, a first adhesive application mechanism, and a second adhesive application mechanism. The first unwinding mechanism, the second unwinding mechanism, the unwinding mechanism, the traction mechanism, the first adhesive application mechanism, and the second adhesive application mechanism can realize the fully automatic splicing of roll materials. In practical applications, it can save labor costs, effectively improve splicing efficiency and production efficiency, and the consistency of automatic splicing is high, which helps to improve product quality, and also reduces the difficulty of production management and management scheduling costs.

[0018] In summary, this fully automatic roll changing mechanism and battery processing equipment effectively solves the technical problems of high labor costs, low splicing efficiency, poor splicing consistency, and difficulties in quality control and management that exist in existing technologies. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is an assembly diagram of the fully automatic roll changing mechanism in this invention; Figure 2 This is another assembly diagram of the fully automatic roll changing mechanism in this invention; Figure 3 This is an assembly diagram of the unwinding mechanism in this invention; Figure 4 This is an assembly diagram of the traction mechanism in this invention; Figure 5 This is an assembly diagram of the first adhesive application mechanism and the second adhesive application mechanism in this invention; Figure 6 This is an assembly diagram of the adhesive application module in the first adhesive application mechanism and the second adhesive application mechanism of the present invention; Figure 7 This is an assembly diagram of the adhesive preparation module in this invention; Figure 8 This is an assembly diagram of the first unwinding mechanism and the second unwinding mechanism in this invention. Detailed Implementation

[0021] The following will clearly and completely describe the concept, specific structure, and technical effects of the present invention in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are all within the scope of protection of the present invention. Furthermore, all connections / linkages involved in the patent do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this invention can be combined interactively without contradicting each other, as described above. Figure 1-8 .

[0022] Reference Figure 1 , Figure 2 The present invention provides: A fully automatic roll changing mechanism includes a first unwinding mechanism 1, a second unwinding mechanism 100, an unwinding mechanism 2, a traction mechanism 3, a first adhesive applicator 4, and a second adhesive applicator 400. The first unwinding mechanism 1 and the second unwinding mechanism 100 are both used to place material rolls 9 and unwind roll materials 91. The unwinding mechanism 2 is used to detect the initial segment of the material rolls 9 placed on the first unwinding mechanism 1 and the second unwinding mechanism 100 and to tear the initial segment of the roll material 91. The traction mechanism 3 is used to pull the roll material 91 torn by the unwinding mechanism 2. The tape is guided to the corresponding tape application position on the first tape application mechanism 4 or the second tape application mechanism 400. The first tape application mechanism 4 and the second tape application mechanism 400 include a tape preparation module 41, a cutting module 42, and a tape application module 43. The tape preparation module 41 is used to prepare tape of a preset length. The cutting module 42 is used to cut the working roll material to be spliced ​​and the roll material 91 pulled out by the traction mechanism 3. The tape application module 43 is used to apply the tape prepared by the tape preparation module 41 to the cut end of the roll material 91 to complete the tape splicing work. When this fully automatic roll changing mechanism is working, the material roll 9 is first placed on the first unwinding mechanism 1 and the second unwinding mechanism 100. Of the two material rolls 9, one roll is used as the working material roll and the other roll is used as the spare material roll. When the working material roll is about to run out, the unwinding mechanism 2 will tear open the spare material roll. Specifically, the unwinding mechanism 2 detects the initial segment of the spare material roll and tears the initial segment. After the spare material roll is torn open by the unwinding mechanism 2... When the working roll is exhausted and refueling is needed, the traction mechanism 3 pulls the torn roll 91 of the spare roll to the first adhesive applicator 4 or the second adhesive applicator 400. The first adhesive applicator 4 or the second adhesive applicator 400 completes the refueling of the working roll 91 with the spare roll 91. The entire process is fully automated, highly efficient, saves labor costs, improves refueling efficiency, and enhances refueling consistency. The first adhesive applicator 4 and the second adhesive applicator 400 apply adhesive to both sides of the roll 91, completing the double-sided adhesive application. In this embodiment, the first adhesive applicator 4 and the second adhesive applicator 400 have the same structure and are arranged symmetrically in mirror image.

[0023] Reference Figure 3In one embodiment, the unwinding mechanism 2 includes an unwinding mechanism base 21, an unwinding transverse module 22 disposed on the unwinding mechanism base 21, and an unwinding bracket 23 disposed on the unwinding transverse module 22. The unwinding bracket 23 is provided with a color mark sensor 24 and an unwinding suction cup 25. The color mark sensor 24 is used to detect the porous paper tape pasted on the initial position of the roll 9. The unwinding suction cup 25 is used to negatively absorb the initial position of the roll 9. The unwinding transverse module 22 is used to move the unwinding suction cup 25 closer to or away from the roll 9 that needs to be unwound so as to tear the roll 91 from the roll 9. The unwinding bracket 23 is equipped with an unwinding suction cup shaft 26 and an unwinding suction cup rotation drive motor 27. The unwinding suction cup 25 is fixedly mounted on the unwinding suction cup shaft 26. The output shaft of the unwinding suction cup rotation drive motor 27 is connected to the unwinding suction cup shaft 26 via a coupling and is used to drive the unwinding suction cup shaft 26 and the unwinding suction cup 25 to rotate. The unwinding suction cup 25 includes multiple negative pressure nozzles. In specific applications, when unwinding is required, the initial position of the material roll 9 is first detected by the color mark sensor 24. Since the initial position of the material roll 9 is covered with porous paper tape, after the color mark sensor 24 detects the porous paper tape, the unwinding mechanism is controlled to stop rotating. At this time, the initial position of the material roll 9 matches the position of the unwinding mechanism 2. To facilitate the detection requirements of the color mark sensor 24, the porous paper tape is preferably a colored porous paper tape with high distinguishability. Furthermore, the unwinding lateral movement module 22 drives the unwinding suction cup 25 to approach the spare roll 9, and then the unwinding suction cup 25 is used to hold the roll 9 in its initial position. Then, the unwinding lateral movement module 22 drives the unwinding suction cup 25 away from the spare roll 9. During this process, the roll 91 is torn from the roll 9 by the unwinding suction cup 25, completing the unwinding operation.

[0024] Reference Figure 4In some embodiments, the traction mechanism 3 includes a traction mechanism bracket 31, a lifting module 32 disposed on the traction mechanism bracket 31, a traction advance / retreat module 33 disposed at the working end of the lifting module 32, and a traction clamping cylinder seat 34 disposed at the output end of the traction advance / retreat module 33. The traction clamping cylinder seat 34 is provided with a traction clamping cylinder 35 and a traction clamping guide rail 36. The traction clamping guide rail 36 is provided with a first gripper seat 371 and a second gripper seat 372. The first gripper seat 371 and the second gripper seat 372 are respectively provided with a first traction gripper 381 and a second traction gripper 382. The output end of the traction clamping cylinder 35 is connected to the first gripper seat 371 and the second gripper seat 372 and is used to drive the first traction gripper 381 and the second traction gripper 382 to perform the action of clamping the roll material 91. The lifting module 32 includes a lifting drive motor 321 and a lifting guide 322. The traction forward and backward module 33 includes a traction forward and backward module base plate 331 disposed on the lifting guide 322, a traction forward and backward guide rail 332 disposed on the traction forward and backward module base plate 331, and a traction forward and backward drive cylinder 333. The traction clamping cylinder seat 34 is disposed on the traction forward and backward guide rail 332. The output end of the traction forward and backward drive cylinder 333 is connected to the traction clamping cylinder seat 34 and is used to drive the traction clamping cylinder seat 34 to move on the traction forward and backward guide rail 332. In application, when the traction mechanism 3 needs to traction the roll material 91, firstly, the traction advance / retreat module 33 controls the first traction gripper 381 and the second traction gripper 382 to retract to a preset position to avoid interference with the position of the roll material 91; then, the lifting module 32 drives the first traction gripper 381 and the second traction gripper 382 to descend to a preset height, so that the positions of the first traction gripper 381 and the second traction gripper 382 are adapted to the position of the roll material 91 brought out by the unwinding mechanism 2, and then... The traction advance and retreat module 33 drives the first traction gripper 381 and the second traction gripper 382 forward. After the first traction gripper 381 and the second traction gripper 382 have moved to their positions, the traction clamping cylinder 35 drives the first traction gripper 381 and the second traction gripper 382 to move and clamp the roll material 91. After the roll material 91 is clamped, the unwinding mechanism 2 releases the suction force on the roll material 91. Then, the lifting module 32 drives the roll material 91 to rise to the preset position, completing the traction work of the roll material 91.

[0025] Reference Figure 5-7In some embodiments, the adhesive application module 43 includes an adhesive application guide rail 431, an adhesive application cylinder 432, and an adhesive application slide 433 disposed on the adhesive application guide rail 431. The output end of the adhesive application cylinder 432 is connected to the adhesive application slide 433 and is used to drive the adhesive application slide 433 to move on the adhesive application guide rail 431. An adhesive application rotating shaft mounting seat 434 is disposed on the adhesive application rotating shaft mounting seat 434. An adhesive application rotating shaft 435 and an adhesive application rotating drive device 436 are disposed on the adhesive application rotating shaft 435. The adhesive application rotating drive device 436 is directly or indirectly connected to the adhesive application rotating shaft 435 and is used to drive the adhesive application rotating shaft 435 to rotate. An adhesive application adsorption plate 437 is disposed on the side of the adhesive application rotating shaft 435. The adhesive application adsorption plate 437 is used for negative pressure adsorption of the tape splicing position of the roll material 91. Each adhesive application rotating shaft 435 has two adhesive application suction plates 437 on its side, and a cutting groove 438 is provided between the two adhesive application suction plates 437. The cutting module 42 includes a roll material cutter 421 disposed in the cutting groove 438 and a roll material cutter driving device for driving the roll material cutter 421 to perform cutting action. The adhesive application suction plate 437 includes multiple negative pressure suction nozzles. The adhesive preparation module 41 includes an adhesive preparation linear drive assembly 411, an adhesive preparation unwinding assembly 412, an adhesive preparation clamping assembly 413, an adhesive preparation cutting assembly 414, and an adhesive preparation suction plate 415 disposed on the adhesive application rotating shaft 435 for matching use. The output end of the adhesive preparation linear drive assembly 411 is provided with an adhesive tape clamping cylinder 416, and the output end of the adhesive tape clamping cylinder 416 is provided with an adhesive tape gripper 417. The adhesive preparation linear drive assembly 411 includes an adhesive preparation linear drive motor 4111; the adhesive preparation clamping assembly 413 includes a clamping base 4131 and a clamping cylinder 4132, with a clamping block 4133 at the output end of the clamping cylinder 4132; the adhesive preparation cutting assembly 414 includes a tape cutting cylinder 4141 and a tape cutter 4142 at the output end of the tape cutting cylinder 4141; and the adhesive preparation suction plate 415 is a negative pressure suction plate. When the adhesive applicator is in operation, after the spare roll 91 is pulled into position, the end of the working roll 91 and the front end of the spare roll 91 are respectively negatively suctioned by two adhesive applicator suction plates 437. After the rolls are suctioned, they are cut by the cutting module 42 at the front end of the spare roll 91 and the rear end of the working roll 91. After the working roll 91 is cut, the remaining portion is rewound by the working roll 9. Then, the first adhesive applicator 4 and the second adhesive applicator 400 respectively apply adhesive to both sides of the roll material 91, realizing automatic adhesive applicator application on both sides of the roll material 91, and the whole process is automated.

[0026] Reference Figure 8In some embodiments, the first unwinding mechanism 1 and / or the second unwinding mechanism 100 include an unwinding mechanism mounting frame 11 and an unwinding drive motor 12 and an unwinding shaft 13 disposed on the unwinding mechanism mounting frame 11. The output end of the unwinding drive motor 12 is directly or indirectly connected to the unwinding shaft 13 and is used to drive the unwinding shaft 13 to rotate. The unwinding shaft 13 is used to hold the material roll 9. An unwinding guide frame 14 is also disposed on the unwinding mechanism mounting frame 11, and an unwinding guide roller 15 is disposed on the unwinding guide frame 14. The unwinding drive motor 12 is a servo motor, and the unwinding guide roller 15 is used to guide the roll material 91.

[0027] Based on the above-described fully automatic roll changing mechanism, the present invention also provides: A battery processing apparatus, the battery processing apparatus including the aforementioned fully automatic roll changing mechanism.

[0028] The above is a detailed description of the preferred embodiments of the present invention. However, the present invention is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A fully automatic roll changing mechanism, characterized in that: The system includes a first unwinding mechanism (1), a second unwinding mechanism (100), an unwinding mechanism (2), a traction mechanism (3), a first adhesive applicator (4), and a second adhesive applicator (400). The first unwinding mechanism (1) and the second unwinding mechanism (100) are both used to place the material roll (9) and unwind the roll material (91). The unwinding mechanism (2) is used to detect the initial segment of the material roll (9) placed on the first unwinding mechanism (1) and the second unwinding mechanism (100) and to tear the initial segment of the roll material (91). The traction mechanism (3) is used to pull the roll material (91) torn apart by the unwinding mechanism (2). The first adhesive applicator (4) and the second adhesive applicator (400) are positioned at the corresponding adhesive application position. The first adhesive applicator (4) and the second adhesive applicator (400) include an adhesive preparation module (41), a cutting module (42) and an adhesive application module (43). The adhesive preparation module (41) is used to prepare a tape of a preset length. The cutting module (42) is used to cut the working roll material that needs to be spliced ​​and the roll material (91) pulled out by the traction mechanism (3). The adhesive application module (43) is used to apply the tape prepared by the adhesive preparation module (41) to the cut end of the roll material (91) to complete the splicing work.

2. The fully automatic roll changing mechanism according to claim 1, characterized in that: The unwinding mechanism (2) includes an unwinding mechanism base (21), an unwinding transverse module (22) disposed on the unwinding mechanism base (21), and an unwinding bracket (23) disposed on the unwinding transverse module (22). A color mark sensor (24) and an unwinding suction cup (25) are disposed on the unwinding bracket (23). The color mark sensor (24) is used to detect the porous paper tape pasted on the initial position of the roll (9). The unwinding suction cup (25) is used to adsorb the initial position of the roll (9) under negative pressure. The unwinding transverse module (22) is used to drive the unwinding suction cup (25) to approach or move away from the roll (9) that needs to be unwound so as to tear the roll (91) from the roll (9).

3. The fully automatic roll changing mechanism according to claim 2, characterized in that: The unwinding bracket (23) is provided with an unwinding suction cup rotating shaft (26) and an unwinding suction cup rotation drive motor (27). The unwinding suction cup (25) is fixedly mounted on the unwinding suction cup rotating shaft (26). The output shaft of the unwinding suction cup rotation drive motor (27) is connected to the unwinding suction cup rotating shaft (26) through a coupling and is used to drive the unwinding suction cup rotating shaft (26) to rotate and the unwinding suction cup (25) to rotate. The unwinding suction cup (25) includes multiple negative pressure suction nozzles.

4. The fully automatic roll changing mechanism according to claim 1, characterized in that: The traction mechanism (3) includes a traction mechanism bracket (31), a lifting module (32) mounted on the traction mechanism bracket (31), a traction advance / retreat module (33) mounted on the working end of the lifting module (32), and a traction clamping cylinder seat (34) mounted on the output end of the traction advance / retreat module (33). The traction clamping cylinder seat (34) is provided with a traction clamping cylinder (35) and a traction clamping guide rail (36). The traction clamping guide rail (36) is provided with... There is a first gripper seat (371) and a second gripper seat (372). The first gripper seat (371) and the second gripper seat (372) are respectively provided with a first traction gripper (381) and a second traction gripper (382). The output end of the traction clamping cylinder (35) is connected to the first gripper seat (371) and the second gripper seat (372) and is used to drive the first traction gripper (381) and the second traction gripper (382) to perform the action of clamping the roll material (91).

5. The fully automatic roll changing mechanism according to claim 4, characterized in that: The lifting module (32) includes a lifting drive motor (321) and a lifting guide (322). The traction forward and backward module (33) includes a traction forward and backward module base plate (331) disposed on the lifting guide (322), a traction forward and backward guide rail (332) disposed on the traction forward and backward module base plate (331), and a traction forward and backward drive cylinder (333). The traction clamping cylinder seat (34) is disposed on the traction forward and backward guide rail (332). The output end of the traction forward and backward drive cylinder (333) is connected to the traction clamping cylinder seat (34) and is used to drive the traction clamping cylinder seat (34) to move on the traction forward and backward guide rail (332).

6. The fully automatic roll changing mechanism according to claim 1, characterized in that: The adhesive application module (43) includes an adhesive application guide rail (431), an adhesive application cylinder (432), and an adhesive application slide (433) mounted on the adhesive application guide rail (431). The output end of the adhesive application cylinder (432) is connected to the adhesive application slide (433) and is used to drive the adhesive application slide (433) to move on the adhesive application guide rail (431). An adhesive application shaft mounting base is provided on the adhesive application slide (433). 434), the adhesive application rotating shaft mounting base (434) is provided with an adhesive application rotating shaft (435) and an adhesive application rotating drive device (436). The adhesive application rotating drive device (436) is directly or indirectly connected to the adhesive application rotating shaft (435) and is used to drive the adhesive application rotating shaft (435) to rotate. The adhesive application rotating shaft (435) is provided with an adhesive application adsorption plate (437) on its side. The adhesive application adsorption plate (437) is used to adsorb the tape connection position of the roll material (91) under negative pressure.

7. The fully automatic roll changing mechanism according to claim 6, characterized in that: Each adhesive-coating rotating shaft (435) has two adhesive-coating adsorption plates (437) on its side, and a cutting groove (438) is provided between the two adhesive-coating adsorption plates (437). The cutting module (42) includes a roll material cutter (421) provided in the cutting groove (438) and a roll material cutter driving device for driving the roll material cutter (421) to perform cutting action. The adhesive-coating adsorption plate (437) includes multiple negative pressure suction nozzles.

8. The fully automatic roll changing mechanism according to claim 6, characterized in that: The glue preparation module (41) includes a glue preparation linear drive assembly (411), a glue preparation unwinding assembly (412), a glue preparation pressing assembly (413), a glue preparation cutting assembly (414), and a glue preparation suction plate (415) used in conjunction with the glue application rotating shaft (435). The output end of the glue preparation linear drive assembly (411) is provided with a tape clamping cylinder (416), and the output end of the tape clamping cylinder (416) is provided with a tape gripper (417).

9. The fully automatic roll changing mechanism according to claim 8, characterized in that: The glue preparation linear drive assembly (411) includes a glue preparation linear drive motor (4111); the glue preparation pressing assembly (413) includes a pressing base (4131) and a pressing cylinder (4132), and a pressing block (4133) is provided at the output end of the pressing cylinder (4132); the glue preparation cutting assembly (414) includes a tape cutting cylinder (4141) and a tape cutter (4142) provided at the output end of the tape cutting cylinder (4141); the glue preparation suction plate (415) is a negative pressure suction plate.

10. The fully automatic roll changing mechanism according to claim 1, characterized in that: The first unwinding mechanism (1) and / or the second unwinding mechanism (100) include an unwinding mechanism mounting frame (11) and an unwinding drive motor (12) and an unwinding shaft (13) mounted on the unwinding mechanism mounting frame (11). The output end of the unwinding drive motor (12) is directly or indirectly connected to the unwinding shaft (13) and is used to drive the unwinding shaft (13) to rotate. The unwinding shaft (13) is used to place the material roll (9). An unwinding guide frame (14) is also provided on the unwinding mechanism mounting frame (11), and an unwinding guide roller (15) is provided on the unwinding guide frame (14).

11. A battery processing equipment, characterized in that: The battery processing equipment includes the fully automatic roll changing mechanism as described in any one of claims 1-10.

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