阅读说明：本技术 错位贴胶装置及电芯制造机 (Dislocation rubberizing device and machine is made to electric core ) 是由 吴泽喜 陈永滔 呙德红 于 2020-05-20 设计创作，主要内容包括：本发明公开了错位贴胶装置及电芯制造机,包括基座、贴胶机构以及错位移动机构,贴胶机构具有两个,分别为第一贴胶机构和第二贴胶机构,第一贴胶机构设置在基座上,用于为极片的一侧面粘贴胶带,第二贴胶机构设置在基座上,用于为极片的另一侧面粘贴胶带；错位移动机构用于驱动第一贴胶机构和/或第二贴胶机构移动,以使第一贴胶机构和第二贴胶机构在预设方向上相对移动。通过第一贴胶机构为极片的一侧面粘贴胶带,通过第二贴胶机构为极片的另一侧面粘贴胶带,从而通过贴胶机构能够同时为极片的两个侧面同时粘贴胶带,粘贴效率更高,而且,通过错位移动机构能够调节第一贴胶机构和第二贴胶机构的相对位置,以达到极片贴胶的更精准的工艺需求。(The invention discloses a dislocation rubberizing device and a battery core manufacturing machine, which comprise a base, two rubberizing mechanisms and two dislocation moving mechanisms, wherein the two rubberizing mechanisms are respectively a first rubberizing mechanism and a second rubberizing mechanism; the dislocation moving mechanism is used for driving the first rubberizing mechanism and/or the second rubberizing mechanism to move so as to enable the first rubberizing mechanism and the second rubberizing mechanism to move relatively in the preset direction. Paste the sticky tape for a side of pole piece through first rubberizing mechanism, paste the sticky tape for another side of pole piece through second rubberizing mechanism to paste the sticky tape simultaneously for two sides of pole piece through rubberizing mechanism, paste efficiently, moreover, can adjust the relative position of first rubberizing mechanism and second rubberizing mechanism through dislocation moving mechanism, in order to reach the more accurate technology demand of pole piece rubberizing.)

1. Dislocation rubberizing device, its characterized in that includes:

a base;

the two rubberizing mechanisms are respectively a first rubberizing mechanism and a second rubberizing mechanism, the first rubberizing mechanism is arranged on the base and used for gluing a tape on one side surface of the pole piece, and the second rubberizing mechanism is arranged on the base and used for gluing a tape on the other side surface of the pole piece; and

and the dislocation moving mechanism is used for driving the first rubberizing mechanism and/or the second rubberizing mechanism to move so as to enable the first rubberizing mechanism and the second rubberizing mechanism to relatively move in a preset direction.

2. The dislocation rubberizing device according to claim 1, wherein the dislocation moving mechanism comprises a dislocation driving block, a dislocation driving assembly and a dislocation sliding rail, the dislocation driving assembly and the dislocation sliding rail are disposed on the base, the dislocation driving block is slidably mounted on the dislocation rail, the dislocation driving assembly can drive the dislocation driving block to move on the dislocation sliding rail along the preset direction, and the dislocation driving block is fixedly connected with the first rubberizing mechanism and/or the second rubberizing mechanism.

3. The malposition rubberizing device according to claim 1, wherein the rubberizing mechanism comprises a base plate, a rubber disc, a rubber cutting structure and a rubberizing structure, the rubber disc is arranged on the base plate, and an adhesive tape is wound on the rubber disc; the adhesive tape cutting structure is arranged on the substrate and used for cutting the adhesive tape on the adhesive tape disc into adhesive tapes with preset lengths; the adhesive tape pasting structure is arranged on the substrate and used for pasting the adhesive tape on the pole piece.

4. The malposition rubberizing device according to claim 3, wherein the glue cutting structure comprises a glue opening component, a glue clamping component and a glue cutting component, the glue opening component is used for adjusting the tightness of the adjusting adhesive tape, the glue clamping component is used for pulling the adhesive tape to pull the adhesive tape out of the adhesive disc, and the glue cutting component is used for cutting the pulled adhesive tape into adhesive tapes with preset lengths.

5. The offset rubberizing device according to claim 4, wherein the rubberizing assembly comprises a rubberizing cylinder, a first slide rail, a rubber passing wheel and an adjusting wheel, the rubberizing cylinder, the first slide rail and the rubber passing wheel are all disposed on the base plate, the adhesive tape on the adhesive tape tray is sequentially wound on the adjusting wheel and the rubber passing wheel, the adjusting wheel is slidably disposed on the first slide rail, the adjusting wheel is fixed at an output end of the rubberizing cylinder, and the rubberizing cylinder can drive the adjusting wheel to slide on the first slide rail.

6. The offset gluing device according to claim 4, wherein the gluing assembly comprises a first gluing cylinder, a first gluing clamp, a second gluing cylinder, a second gluing clamp, a driving motor, a screw rod, a second slide rail and a slide plate, the first gluing cylinder, the first gluing clamp, the driving motor and the second slide rail are all arranged on the base plate, the first gluing cylinder can drive the first gluing clamp to open and close, the screw rod is rotatably arranged on the base plate, the screw rod is in transmission connection with the driving motor, the slide plate is in threaded transmission connection with the screw rod, the slide plate is slidably arranged on the second slide rail, the axial direction of the screw rod is the same as the sliding direction of the slide plate on the second slide rail, and the slide plate can move on the second slide rail towards the first gluing clamp, the second glue clamping cylinder and the second glue clamping clamp are arranged on the sliding plate, and the second glue clamping cylinder can drive the second glue clamping clamp to open and close.

7. The offset gluing device according to claim 3, wherein the gluing structure comprises a third slide rail, a gluing suction cup and a gluing cylinder, the third slide rail is disposed on the base plate, the gluing cylinder is disposed on the base plate, the gluing suction cup is slidably disposed on the third slide rail, the gluing cylinder can drive the gluing suction cup to slide on the third slide rail, and the gluing suction cup is used for adsorbing the adhesive tape.

8. The dislocation rubberizing device according to any one of claims 1 to 7, further comprising a deviation-rectifying mechanism for adjusting the relative position of the pole piece and the rubberizing mechanism.

9. The malposition rubberizing device according to claim 8, wherein the deviation rectifying mechanism comprises a pole piece monitoring component and a pole piece deviation rectifying component, the pole piece monitoring component is used for monitoring the position of a pole piece, and the pole piece deviation rectifying component is used for adjusting the relative position of the pole piece and the rubberizing mechanism.

10. Cell fabrication machine, characterized in that it comprises a cross-rubberizing device according to any one of the previous claims 1 to 9.

Technical Field

The invention relates to the technical field of battery core manufacturing, in particular to a staggered rubberizing device and a battery core manufacturing machine.

Background

The manufacture of the battery core is completed by combining a winding process and a sheet-making process. Wherein, the flaking process is a front process, and the winding process is a rear process. The sheet making process is a process of welding a tab to a pole piece, and the winding process is a process of winding the pole piece manufactured by the sheet making process into an electric core. Some dislocation rubberizing devices divide twice when rubberizing and accomplish, and the sticky tape is pasted to one side of pole piece first, and the sticky tape is pasted to the back on the other side of pole piece, and the rubberizing speed is not enough, and production efficiency is low, and is inconvenient to reach the technological requirement of pole piece rubberizing moreover.

Disclosure of Invention

In view of the above problems, the invention provides a staggered rubberizing device and a battery core manufacturing machine, which have higher rubberizing speed of a pole piece and can conveniently meet the process requirements.

According to a first aspect of the present invention, there is provided a misalignment taping device, comprising:

a base;

the two rubberizing mechanisms are respectively a first rubberizing mechanism and a second rubberizing mechanism, the first rubberizing mechanism is arranged on the base and used for gluing a tape on one side surface of the pole piece, and the second rubberizing mechanism is arranged on the base and used for gluing a tape on the other side surface of the pole piece; and

and the dislocation moving mechanism is used for driving the first rubberizing mechanism and/or the second rubberizing mechanism to move so as to enable the first rubberizing mechanism and the second rubberizing mechanism to relatively move in a preset direction.

Optionally, dislocation moving mechanism includes dislocation drive block, dislocation drive assembly and dislocation slide rail setting are in on the base, dislocation drive block slidable mounting be in on the dislocation track, dislocation drive assembly can drive dislocation drive block is in follow on the dislocation slide rail predetermine the direction and remove, dislocation drive block and first rubberizing mechanism and/or second rubberizing mechanism fixed connection.

Optionally, the adhesive tape sticking mechanism comprises a base plate, an adhesive disc, an adhesive cutting structure and an adhesive tape sticking structure, wherein the adhesive disc is arranged on the base plate, and an adhesive tape is wound on the adhesive disc; the adhesive tape cutting structure is arranged on the substrate and used for cutting the adhesive tape on the adhesive tape disc into adhesive tapes with preset lengths; the adhesive tape pasting structure is arranged on the substrate and used for pasting the adhesive tape on the pole piece.

Optionally, the rubber cutting structure comprises a rubber cutting assembly, a rubber clamping assembly and a rubber cutting assembly, the rubber cutting assembly is used for adjusting the tightness of the rubber belt, the rubber clamping assembly is used for pulling the rubber belt to enable the rubber belt to be pulled out from the rubber plate, and the rubber cutting assembly is used for cutting the pulled rubber belt into rubber belts with preset lengths.

Optionally, the subassembly of opening glues includes the cylinder of opening glues, first slide rail, crosses rubber tyer and regulating wheel, the cylinder of opening glues first slide rail cross the rubber tyer and all set up on the base plate, the sticky tape on the rubber tyer twines in proper order the regulating wheel with cross the rubber tyer, the regulating wheel slidable ground sets up on the first slide rail, the regulating wheel is fixed the output of the cylinder of opening glues, the cylinder of opening glues can drive the regulating wheel is in slide on the first slide rail.

Optionally, the glue clamping assembly includes a first glue clamping cylinder, a first glue clamping clip, a second glue clamping cylinder, a second glue clamping clip, a driving motor, a lead screw, a second slide rail and a slide plate, the first glue clamping cylinder, the first glue clamping clip, the driving motor and the second slide rail are all disposed on the base plate, the first glue clamping cylinder can drive the first glue clamping clip to open and close, the lead screw is rotatably disposed on the base plate, the lead screw is in transmission connection with the driving motor, the slide plate is in threaded transmission connection with the lead screw, the slide plate is slidably disposed on the second slide rail, an axial direction of the lead screw is the same as a sliding direction of the slide plate on the second slide rail, the slide plate can move on the second slide rail towards the first glue clamping clip, the second glue clamping cylinder and the second glue clamping clip are disposed on the slide plate, the second glue clamping cylinder can drive the second glue clamping clamp to open and close.

Optionally, the rubberizing structure includes third slide rail, rubberizing sucking disc and rubberizing cylinder, the third slide rail sets up on the base plate, the rubberizing cylinder sets up on the base plate, the rubberizing sucking disc slidable ground sets up on the third slide rail, the rubberizing cylinder can drive the rubberizing sucking disc is in slide on the third slide rail, the rubberizing sucking disc is used for adsorbing the adhesive tape.

Optionally, the correction device further comprises a correction mechanism, wherein the correction mechanism is used for adjusting the relative position of the pole piece and the rubberizing mechanism.

Optionally, the deviation correcting mechanism comprises a pole piece monitoring assembly and a pole piece deviation correcting assembly, the pole piece monitoring assembly is used for monitoring the position of the pole piece, and the pole piece deviation correcting assembly is used for adjusting the relative position of the pole piece and the rubberizing mechanism.

According to a second aspect of the present invention, there is provided a battery cell manufacturing machine, including the offset tape sticking apparatus as described in any one of the above embodiments.

The embodiment of the invention has at least the following beneficial effects:

in this embodiment, paste the sticky tape for a side of pole piece through first rubberizing mechanism, paste the sticky tape for another side of pole piece through second rubberizing mechanism, thereby can paste the sticky tape simultaneously for two sides of pole piece through rubberizing mechanism, paste efficiency is higher, moreover, can adjust the relative position of first rubberizing mechanism and second rubberizing mechanism through dislocation moving mechanism, thereby the sticky tape that first rubberizing mechanism pasted and the sticky tape that second rubberizing mechanism pasted that can be convenient stagger certain distance in the direction of predetermineeing, in order to reach the more accurate technological demand of pole piece rubberizing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Wherein:

FIG. 1 is a schematic view of the overall structure of a malposition taping device in one embodiment;

FIG. 2 is a schematic view of the overall structure of the taping mechanism of FIG. 1;

FIG. 3 is a schematic diagram of the glue cutting structure of FIG. 2 assembled on a substrate;

FIG. 4 is a schematic view of the overall structure of the rubberizing structure of FIG. 2;

FIG. 5 is a schematic view of a portion of the first clip of FIG. 3;

FIG. 6 is a schematic view of a portion of the offset tape dispenser of FIG. 1;

FIG. 7 is a schematic structural diagram of the deviation correcting mechanism in FIG. 1;

in the figure: 10. a base; 20. a gluing mechanism; 21. a first adhesive applying mechanism; 22. a second adhesive applying mechanism; 100. a substrate; 200. a rubber plate; 300. cutting the rubber structure; 310. a glue opening assembly; 311. a glue opening cylinder; 312. a first slide rail; 313. passing through a rubber wheel; 314. an adjustment wheel; 320. a glue clamping component; 321. a first glue clamping cylinder; 322. a first clip; 3221. a glue pressing part is arranged; 3222. pressing the rubber part; 3223. air holes; 323. a second glue clamping cylinder; 324. a second clip; 325. a drive motor; 326. a screw rod; 327. a second slide rail; 328. a slide plate; 3291. jacking a cylinder; 3292. a rubber ejection seat; 3293. a glue pushing rod; 330. cutting the rubber component; 331. a rubber cutting cylinder; 332. a cutter; 400. gluing a structure; 410. a third slide rail; 420. sticking a rubber sucker; 430. a rubberizing cylinder; 30. a dislocation moving mechanism; 31. a drive block; 32. a dislocation drive assembly; 33. a staggered slide rail; 34. a dislocation motor; 35. a staggered screw rod; 36. a fixed seat; 40. a deviation rectifying mechanism; 41. a pole piece monitoring assembly; 411. an adjusting seat; 412. adjusting the screw rod; 413. an adjusting block; 42. a pole piece deviation rectifying assembly; 421. a deviation rectifying driving component; 422. a sixth slide rail; 423. deviation rectifying driving seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 7, an embodiment of the present invention provides a misalignment adhesive tape applying apparatus, which includes a base 10, an adhesive applying mechanism 20 and a misalignment moving mechanism 30, where the adhesive applying mechanism 20 in this embodiment has two, respectively a first adhesive applying mechanism 21 and a second adhesive applying mechanism 22, the first adhesive applying mechanism 21 is disposed on the base 10, the first adhesive applying mechanism 21 is used for applying an adhesive tape to one side surface of a pole piece, the second adhesive applying mechanism 22 is disposed on the base 10, the second adhesive applying mechanism 22 is used for applying an adhesive tape to the other side surface of the pole piece, preferably, the first adhesive applying mechanism 21 and/or the second adhesive applying mechanism 22 are movably disposed on the base 10, the misalignment moving mechanism 30 is preferably disposed on the base 10, the misalignment moving mechanism 30 is used for driving the first adhesive applying mechanism 21 and/or the second adhesive applying mechanism 22 to move, so that the first and second taping mechanisms 21 and 22 are relatively moved in a preset direction. In this embodiment, paste the sticky tape for a side of pole piece through first rubberizing mechanism 21, paste the sticky tape for another side of pole piece through second rubberizing mechanism 22, thereby can paste the sticky tape simultaneously for two sides of pole piece through two rubberizing mechanisms 20, paste more efficiently, and, according to the technology demand, the sticky tape of pole piece both sides is preferred to stagger certain distance, can adjust the relative position of first rubberizing mechanism 21 and second rubberizing mechanism 22 through dislocation moving mechanism 30, thereby make the sticky tape that first rubberizing mechanism 21 pasted and the sticky tape that second rubberizing mechanism 22 pasted stagger certain distance in the preset direction, with more convenient more accurate technology demand that reaches the pole piece rubberizing.

It should be noted that the preset direction in this embodiment refers to a direction in which the pole piece moves in the transmission process, and also refers to a length direction of the pole piece. It should be noted that the first gluing mechanism 21 and the second gluing mechanism 22 may have the same structure or different structures, and preferably, the first gluing mechanism 21 and the second gluing mechanism 22 are the same. In addition, the shift moving mechanism 30 in the present embodiment may drive the first gluing mechanism 21 and/or the second gluing mechanism 22 to move integrally, or may drive a part of the first gluing mechanism 21 and/or the second gluing mechanism 22 to move.

Referring to fig. 2, the adhesive applying mechanism 20 in this embodiment includes a substrate 100, a rubber disc 200, an adhesive cutting structure 300 and an adhesive applying structure 400, the rubber disc 200 is disposed on the substrate 100, an adhesive tape is wound on the rubber disc 200, the adhesive cutting structure 300 is disposed on the substrate 100, the adhesive cutting structure 300 is configured to pull out the adhesive tape from the rubber disc 200 and cut the adhesive tape into an adhesive tape (not shown) with a preset length, specifically, the preset length refers to a length adapted to a width of a pole piece, the adhesive applying structure 400 is disposed on the substrate 100, and the adhesive applying structure 400 is configured to adhere the adhesive tape cut by the adhesive cutting structure 300 to the pole piece, specifically, the adhesive tape is adhered to a joint between a table on the pole piece and a coating.

Referring to fig. 2 to 4, the adhesive cutting structure 300 in the present embodiment includes an adhesive opening component 310, an adhesive clamping component 320, and an adhesive cutting component 330, wherein the adhesive opening component 310 is used for adjusting the tightness of the adhesive tape, the adhesive clamping component 320 is used for pulling the adhesive tape to pull the adhesive tape from the adhesive disc 200, and the adhesive cutting component 330 is used for cutting the pulled adhesive tape into adhesive tapes of preset lengths.

Referring to fig. 2 and 3, the glue opening assembly 310 in this embodiment includes a glue opening cylinder 311, a first slide rail 312, a glue passing wheel 313 and a regulating wheel 314, the glue opening cylinder 311, the first slide rail 312 and the glue passing wheel 313 are all disposed on the substrate 100, a tape pulled out of the glue tray 200 is sequentially wound around the regulating wheel 314 and the glue passing wheel 313, the regulating wheel 314 is slidably disposed on the first slide rail 312, the regulating wheel 314 is fixed at an output end of the glue opening cylinder 311, and the glue opening cylinder 311 can drive the regulating wheel 314 to slide on the first slide rail 312. The number of the rubber passing wheels 313 is not limited, and a plurality of rubber passing wheels 313 may be provided. The adjusting wheel 314 is controlled by the glue opening cylinder 311 to slide on the first sliding rail 312, and the tightness of the adhesive tape wound on the adjusting wheel 314 is changed along with the change of the position of the adjusting wheel 314, so that the optimal tightness of the adhesive tape can be automatically adjusted according to requirements. It should be noted that the glue opening cylinder 311 in this embodiment may be replaced by a hydraulic cylinder, a linear motor, a structure in which a motor is engaged with the screw 326, or other mechanisms that can realize linear motion.

Referring to fig. 2 and 3, the glue-clamping assembly 320 in this embodiment includes a first glue-clamping cylinder 321, a first glue-clamping clamp 322, a second glue-clamping cylinder 323, a second glue-clamping clamp 324, a driving motor 325, a screw 326, a second slide rail 327, and a slide plate 328, wherein the first glue-clamping cylinder 321, the first glue-clamping clamp 322, the driving motor 325, and the second slide rail 327 are all disposed on the substrate 100, the first glue-clamping cylinder 321 can drive the first glue-clamping clamp 322 to open and close, the screw 326 is rotatably disposed on the substrate 100, the screw 326 is in transmission connection with the driving motor 325, the slide plate 328 is in threaded transmission connection with the screw 326, the slide plate 328 is slidably disposed on the second slide rail 327, an axial direction of the screw 326 is the same as a sliding direction of the slide plate 328 on the second slide rail 327, the slide plate 328 can move on the second slide rail 327 toward the first glue-clamping clamp 322, the second glue-clamping cylinder 323 and the second glue-clamping clamp 324 are disposed on, the second laminating cylinder 323 can drive the second laminating clamp 324 to open and close.

The working process of the glue-sandwiched component 320 in this embodiment is as follows: the head of the tape is clamped by the first glue clip 322, and the tape partially extends out of the first glue clip 322 so as to be clamped by the second glue clip 324, the driving motor 325 drives the sliding plate 328 to move towards the first glue clip 322, so that the second glue clip 324 moves to the first glue clip 322 and clamps the tape, the driving motor 325 slides on the second sliding rail 327 along the direction far away from the first glue clip 322, and then the tape is pulled out of the adhesive disc 200 by the second glue clip 324.

Referring to fig. 3, the adhesive clamping assembly 320 in this embodiment further includes a jacking cylinder 3291, an adhesive ejecting seat 3292 and an adhesive ejecting rod 3293, the jacking cylinder 3291 is disposed on the sliding plate 328, the adhesive ejecting seat 3292 is disposed on an output shaft of the jacking cylinder 3291, the adhesive ejecting rod 3293 is rotatably mounted on the adhesive ejecting seat 3292, the jacking cylinder 3291 can drive the adhesive ejecting seat 3292 to move toward the adhesive tape, and further drive the adhesive ejecting rod 3293 to push against the adhesive tape, and the adhesive tape can be pushed against a position with the same height as the second adhesive clamping clip 324 through the adhesive ejecting rod 3293, so that the second adhesive clamping clip 324 can clamp the adhesive tape conveniently.

It should be noted that the first glue clamping cylinder 321, the second glue clamping cylinder 323, and the jacking cylinder 3291 in this embodiment may be replaced by hydraulic cylinders, linear motors, a structure in which a motor is engaged with the screw 326, or other mechanisms that can realize linear motion.

Referring to fig. 2 and 3, the adhesive tape cutting assembly 330 in this embodiment includes an adhesive tape cutting cylinder 331 and a cutter 332, the adhesive tape cutting cylinder 331 is disposed on the substrate 100, the cutter 332 is disposed on an output shaft of the adhesive tape cutting cylinder 331, and the adhesive tape cutting cylinder 331 can drive the cutter 332 to cut off the adhesive tape, specifically, the position of the adhesive tape cut by the cutter 332 is between the first adhesive clip 322 and the second adhesive clip 324 and close to the first adhesive clip 322, the adhesive tape is cut into an adhesive tape with a preset length by the cutter 332, and then the adhesive tape is pasted on the pole piece by the pasting structure 400.

Referring to fig. 4, the rubberizing structure 400 in this embodiment includes a third slide rail 410, a rubberizing suction cup 420, and a rubberizing air cylinder 430, where the third slide rail 410 is disposed on the substrate 100, the rubberizing air cylinder 430 is disposed on the substrate 100, the rubberizing suction cup 420 is slidably disposed on the third slide rail 410, the rubberizing air cylinder 430 can drive the rubberizing suction cup 420 to slide on the third slide rail 410, and the rubberizing suction cup 420 is used for adsorbing a rubber strip.

Referring to fig. 6, the misalignment moving mechanism 30 in this embodiment includes a misalignment driving block 31, a misalignment driving assembly 32, and a misalignment sliding rail 33, the misalignment driving assembly 32 and the misalignment sliding rail 33 are disposed on the base 10, the misalignment driving block 31 is slidably mounted on the misalignment sliding rail 33, the misalignment driving assembly 32 can drive the misalignment driving block 31 to move along a preset direction on the misalignment sliding rail 33, and the misalignment driving block 31 is fixedly connected to the first rubberizing mechanism 21 and/or the second rubberizing mechanism 22.

Referring to fig. 6, the misalignment driving assembly 32 in this embodiment includes a misalignment motor 34, a misalignment lead screw 35 and a fixing seat 36, the fixing seat 36 is disposed on the base 10, the misalignment lead screw 35 is rotatably disposed on the fixing seat 36, the misalignment motor 34 is in transmission connection with the misalignment lead screw 35, the misalignment lead screw 35 is in threaded transmission connection with the misalignment driving block 31, the misalignment lead screw 35 is driven by the misalignment motor 34 to rotate, and then the misalignment driving block 31 can be driven to move, and then the first rubberizing mechanism 21 and/or the second rubberizing mechanism 22 are driven to move, specifically, the misalignment driving block 31 is fixedly connected with the substrate 100.

In another embodiment, the displacement mechanism 30 is disposed on the substrate 100, and the displacement mechanism 30 is only used for driving the rubberizing structures 400 in the first rubberizing mechanism 21 and/or the rubberizing structures 400 in the second rubberizing mechanism 22 to move in a predetermined direction, so that the adhesive tapes applied to the two sides of the pole piece can be displaced by a certain distance.

Referring to fig. 1 to 5, the rubberizing structure 400 and the adhesive cutting structure 300 in the embodiment cooperate to work, specifically, the second adhesive clip 324 clips the adhesive tape, and then the second adhesive clip 324 pulls the adhesive tape to a predetermined position, at this time, a certain length of adhesive tape is arranged between the first adhesive clip 322 and the second adhesive clip 324, the adhesive tape between the first adhesive clip 322 and the second adhesive clip 324 is absorbed on the adhesive clip 420 by moving the adhesive clip 420 along the second direction, and then the adhesive tape is cut off and formed by the adhesive cutting assembly 330, at this time, the adhesive tape is absorbed on the adhesive clip 420 and one end of the adhesive tape is clamped by the second adhesive clip 324, and then the adhesive tape is released by the second adhesive clip 324, and the adhesive clip 420 adheres the absorbed adhesive tape on the pole piece, thereby completing the rubberizing.

Referring to fig. 5, the first adhesive clip 322 in the embodiment includes an upper adhesive pressing portion 3221 and a lower adhesive pressing portion 3222, specifically, the adhesive tape is clamped by pressing the upper adhesive pressing portion 3221 and the lower adhesive pressing portion 3222, an air hole 3223 is opened in the upper adhesive pressing portion 3221, the air hole 3223 faces to an end portion of the adhesive tape, and air is blown to the end portion of the adhesive tape through the air hole 3223, so that the end portion of the adhesive tape can be prevented from tilting after being cut off, and the adhesive tape can be clamped by the second adhesive clip 324 at the next time.

Referring to fig. 7, the offset gluing device in this embodiment further includes a deviation rectifying mechanism 40, and the deviation rectifying mechanism 40 is used to adjust the relative position between the pole piece and the gluing mechanism 20. The relative position of the pole piece and the rubberizing mechanism 20 is adjusted through the deviation rectifying mechanism 40, so that the deviation of the rubberizing mechanism 20 when the adhesive tape is pasted on the pole piece can be prevented, and the deviation of the pole piece when the pole piece is cut can also be prevented.

Referring to fig. 7, the deviation rectifying mechanism 40 in this embodiment includes a pole piece monitoring component 41 and a pole piece deviation rectifying component 42, where the pole piece monitoring component 41 is used to monitor the position of the pole piece, and when the pole piece monitoring component 41 detects that the position of the pole piece is deviated, the pole piece deviation rectifying component 42 is used to adjust the position of the pole piece, and further adjust the relative position between the pole piece and the rubberizing mechanism 20.

Referring to fig. 7, the pole piece monitoring assembly 41 in this embodiment includes an adjusting seat 411, an adjusting screw 412, an adjusting block 413, and a position sensor (not shown in the figure), the adjusting seat 411 is installed on the substrate 100, the adjusting screw 412 is rotatably installed on the adjusting seat 411, the adjusting block 413 is screwed on the adjusting screw 412, the position sensor is disposed on the adjusting block 413, the adjusting screw 412 is rotated, the adjusting block 413 can move along the axial direction of the adjusting screw 412, and further the relative position between the position sensor and the pole piece can be adjusted, so that the position sensor can accurately detect the position of the pole piece.

Referring to fig. 7, the pole piece deviation rectifying assembly 42 in this embodiment includes a deviation rectifying driving assembly 421, a sixth sliding rail 422 and a deviation rectifying driving seat 423, the sixth sliding rail 422 is disposed on the substrate 100, the deviation rectifying driving seat 423 is slidably disposed on the sixth sliding rail 422, the deviation rectifying driving assembly 421 can drive the deviation rectifying driving seat 423 to slide on the sixth sliding rail 422, and the deviation rectifying driving seat 423 is fixedly connected to the base 10, so that the deviation rectifying driving assembly 421 can move the substrate 100 relative to the base 10.

Referring to fig. 1 to 7, in another embodiment of the present invention, a battery cell manufacturing machine is further provided, where the battery cell manufacturing machine in this embodiment includes the misalignment rubberizing device as in the above embodiment, and since the misalignment rubberizing device can prevent powder from falling onto a battery cell, the quality of a battery cell produced by the battery cell manufacturing machine in this embodiment is better.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.