CN117374307A

CN117374307A - Coiling and feeding integrated machine

Info

Publication number: CN117374307A
Application number: CN202311541367.XA
Authority: CN
Inventors: 吴泽喜; 刘一勇; 胡永超; 张力; 黄本夫
Original assignee: Shenzhen Chengjie Intelligent Equipment Co Ltd
Current assignee: Shenzhen Chengjie Intelligent Equipment Co Ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-01-09

Abstract

The application provides a coiling and feeding all-in-one machine, which comprises a supporting device, a coiling device, a feeding device and a rubberizing device, wherein the coiling device comprises a coiling needle assembly and a driving assembly, the coiling needle assembly comprises at least one coiling needle part, the coiling needle part is used for coiling an electric core, and the driving assembly is used for driving the coiling needle part to rotate; the feeding device comprises a storage component and a material taking component, wherein the storage component comprises a storage box, the storage box is used for storing the core rods, the storage box is provided with a material taking opening, and the material taking component is used for taking out the core rods from the storage box; the rubberizing device is used for rubberizing the adhesive tape on the pole piece. Compared with the prior art, the feeding device and the rubberizing device are arranged, the feeding device comprises the storage box and the material taking assembly, the material taking assembly can take the core rods out of the storage box one by one, and the working efficiency is improved; the rubberizing work of pole piece can be accomplished through rubberizing device to this application, places the pole piece on coiling mechanism again, consequently this application need not to use the finished product pole piece that processes, greatly reduced manufacturing cost.

Description

Coiling and feeding integrated machine

Technical Field

The application relates to the technical field of battery cell production, in particular to a winding and feeding integrated machine.

Background

In the production process of the large cylindrical battery cell, firstly, adhesive tapes are attached to two sides of a pole piece, then the pole piece is wound on a mandrel to form a pole group, the length, the width and the thickness of the pole piece are manufactured according to the design requirements of the battery cell, and after winding, the pole group is attached by the adhesive tapes, so that the compactness of the pole group is ensured.

In the prior art, most of the single winding equipment is formed by winding finished pole pieces which are processed, and the core rods are taken out of the core rod box manually one by one, so that the working time is prolonged, and the working efficiency is lower.

Disclosure of Invention

The application mainly provides a coiling material loading all-in-one, can guarantee pole piece rubberizing and coiling integration, improves work efficiency.

In order to solve the technical problems, one technical scheme adopted by the application is as follows: the winding and feeding integrated machine comprises a supporting device;

the winding device comprises a winding needle assembly and a driving assembly, the winding needle assembly is arranged on the supporting device, the winding needle assembly comprises at least one winding needle part, the driving assembly is used for driving the winding needle part to rotate, and the winding needle part is used for winding the battery cell; the feeding device comprises a stock component and a material taking component, wherein the stock component comprises a stock box, the stock box is used for storing a core rod, the stock box is provided with a material taking opening, and the material taking component is used for taking the core rod out of the stock box; the rubberizing device is arranged on the supporting device and is used for pasting the adhesive tape on the pole piece.

In a specific embodiment, the winding device further comprises a reversing assembly, the reversing assembly comprises a reversing piece and a reversing power component, at least one first station is formed in the reversing piece along the circumferential direction, the winding needle part is inserted into the first station and is movably connected with the reversing piece, and the reversing power component is used for driving the reversing piece to rotate.

In a specific embodiment, the winding device further comprises a needle withdrawing assembly and an abutting assembly, wherein after the reversing piece rotates for a preset angle, the needle withdrawing assembly is used for being clamped with the winding needle part so as to enable the winding needle part to move in a direction approaching or separating from the battery cell; after the reversing piece rotates another preset angle, the abutting component is used for abutting against the winding needle part so as to limit the winding needle part to be separated from the battery cell.

In a specific embodiment, the material taking assembly comprises a material taking member and a material taking power member, the material taking power member is connected with the supporting device, and the material taking power member is used for driving the material taking member to move, wherein when the material taking member moves, the material taking member penetrates through the material taking opening, so that the core rod is taken out from the material storage box.

In a specific embodiment, the storage box comprises a box body and a bottom plate, the bottom plate is obliquely connected to the bottom of the box body, a blanking port is formed in the bottom of the bottom plate, the material taking port is formed in the top of the box body and is axially aligned with the blanking port, and when the material taking piece moves, the material taking piece penetrates through the blanking port and the material taking port.

In a specific embodiment, the material storage assembly further comprises a plurality of partition boards, wherein the partition boards are arranged in the material storage box at intervals along the width direction of the material storage box, and are detachably connected with the material storage box, and the gaps between the adjacent partition boards form accommodating spaces for placing the core rods.

In a specific embodiment, the rubberizing device comprises a rubberizing component, a rubberizing cutting component and a rubberizing component, wherein the rubberizing component comprises a rubberizing disc, the rubberizing disc is rotationally connected with the supporting device, and the rubberizing disc is used for storing adhesive tape; the adhesive pulling assembly comprises an adhesive pulling clamping jaw and a first power component, the adhesive pulling clamping jaw is used for clamping the adhesive tape, the first power component is arranged on the supporting device and is used for driving the adhesive pulling clamping jaw to move so that the adhesive tape extends out of the adhesive tape disc; the adhesive cutting assembly comprises a cutter and a second power component, the cutter is arranged between the adhesive pulling clamping jaw and the adhesive tape disc, the second power component is arranged on the supporting device, and the second power component is used for driving the cutter to cut the adhesive tape; the rubberizing subassembly includes rubberizing piece and third power part, rubberizing piece is established the cutter with draw between the rubberizing clamp claw, rubberizing piece is used for adsorbing the sticky tape, third power part is established on the strutting arrangement, third power part is used for the drive rubberizing piece removes along first direction.

In a specific embodiment, the glue storage assembly further comprises an adjusting roller and an adjusting support, the adjusting support is slidably connected to the supporting device, the adjusting roller is slidably connected to the adjusting support, and the adhesive tape extends from the tape disc and bypasses the adjusting roller.

In a specific embodiment, the rubberizing device further comprises a rubberizing assembly, wherein the rubberizing assembly comprises a plurality of guide rollers and at least one movable roller, the guide rollers are vertically arranged on the supporting device and positioned on one side of the adhesive tape disc, and the movable roller is in sliding connection with the supporting device; the guide rollers are respectively arranged on two sides of the movable roller, the adhesive tape stretches out of the adhesive tape disc to bypass the guide rollers and the movable roller, and the guide rollers are used for guiding the adhesive tape to the adhesive tape pulling assembly.

In a specific embodiment, the adhesive cutting assembly further comprises a compression block, a cushion block and a fourth power component, the fourth power component is arranged on the supporting device, the output end of the fourth power component is connected with the compression block, the cushion block is arranged on the supporting device and located between the adhesive tape disc and the cutter, the adhesive tape passes through the compression block and the cushion block, and the fourth power component is used for driving the compression block to press the adhesive tape to the cushion block.

The beneficial effects of this application are: the application provides a coiling and feeding all-in-one machine, which comprises a supporting device, a coiling device, a feeding device and a rubberizing device, wherein the coiling device comprises a coiling needle assembly and a driving assembly, the coiling needle assembly comprises at least one coiling needle part, the coiling needle part is used for coiling an electric core, and the driving assembly is used for driving the coiling needle part to rotate; the feeding device comprises a storage component and a material taking component, wherein the storage component comprises a storage box, the storage box is used for storing the core rods, the storage box is provided with a material taking opening, and the material taking component is used for taking out the core rods from the storage box; the rubberizing device is used for rubberizing the adhesive tape on the pole piece. Compared with the prior art, the feeding device and the rubberizing device are arranged, the feeding device comprises the stock box and the material taking assembly, the material taking assembly can take the core rods out of the stock box one by one, and compared with manual taking, the working efficiency is improved; the rubberizing work of pole piece can be accomplished through rubberizing device to this application, places the pole piece on coiling mechanism again, consequently this application need not to use the finished product pole piece that processes, compares with traditional monomer winder, greatly reduced manufacturing cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic front view of a winding and feeding integrated machine according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of an embodiment of a winding device provided herein;

FIG. 3 is an exploded view of a part of an embodiment of the winding apparatus provided herein;

FIG. 4 is a schematic cross-sectional view of an embodiment of a winding apparatus provided herein;

FIG. 5 is another schematic structural view of an embodiment of the winding device provided herein;

FIG. 6 is an enlarged view at A in FIG. 2;

FIG. 7 is an enlarged view at B in FIG. 5;

FIG. 8 is a schematic view of a rotor embodiment provided herein;

FIG. 9 is a schematic structural view of an embodiment of a feeding device provided herein;

FIG. 10 is a schematic view of an embodiment of a stock assembly provided herein;

FIG. 11 is an exploded view of a part of the present invention in accordance with the present invention;

FIG. 12 is a schematic view of the construction of the embodiment of the cartridge provided herein;

FIG. 13 is a schematic structural view of an embodiment of the rubberizing device provided herein;

FIG. 14 is another schematic structural view of an embodiment of the rubberizing device provided herein;

FIG. 15 is an isometric view of an embodiment of a rubberizing device provided herein;

FIG. 16 is a schematic structural view of an embodiment of a glue storage assembly provided herein;

FIG. 17 is a schematic structural view of an embodiment of an adhesive dispensing assembly provided herein;

FIG. 18 is a schematic structural view of an embodiment of a glue pulling assembly provided herein;

FIG. 19 is a schematic view of an embodiment of a dicing assembly provided herein;

fig. 20 is a schematic structural view of an embodiment of a rubberizing assembly provided herein.

1. A support device; 2. a winding device; 3. a feeding device; 4. a rubberizing device; 5. a battery cell; 6. a core rod; 22. a winding needle assembly; 23. a reversing assembly; 24. a needle retraction assembly; 25. a drive assembly; 26. an abutment assembly; 32. a stock component; 33. a material taking assembly; 34. a first feeding member; 35. a second feeding member; 41. a rubberizing support assembly; 42. a glue storage assembly; 43. a glue opening assembly; 44. a glue pulling assembly; 45. a glue cutting assembly; 46. a rubberizing component; 47. an adjustment assembly; 221. a winding needle part; 222. a third gear; 231. a reversing piece; 232. a reversing power component; 241. a first needle withdrawing member; 242. a second needle withdrawing member; 251. a rotating member; 252. a driving power member; 261. a first abutment; 262. a second abutment; 321. a stock box; 322. a material taking port; 323. a sensor; 331. a material taking member; 332. a material taking power component; 341. a first jaw; 342. a first power component; 343. a rotary power member; 351. a second jaw; 352. a second power component; 411. a rubberizing support panel; 412. a rubberizing support frame; 421. a tape reel; 422. an adjusting roller; 423. adjusting the support; 424. a fixing member; 431. a guide roller; 432. a moving roller; 434. a sliding power component; 435. an inductor; 441. pulling a glue clamping jaw; 442. a glue pulling power component; 451. a cutter; 452. a glue cutting power component; 453. a compaction block; 454. a cushion block; 455. a fourth power component; 461. sticking a glue block; 462. a third power component; 464. a moving member; 471. a connecting piece; 472. adjusting the power component; 2211. a first winding needle; 2212. a second winding needle; 2311. a first station; 2312. a second station; 2321. a first gear; 2322. a second gear; 2323. reversing the power piece; 2511. a fourth gear; 2512. a transmission gear; 251a, a first rotating member; 251b, a second rotating member; 251c, a third rotating member; 2611. a first abutment wheel; 2621. a second abutment wheel; 3211. a case body; 3212. a bottom plate; 3213. a partition plate; 3214. an accommodation space; 3215. a blanking port; 3216. a third fixing groove; 4121. a first fixing groove; 4231. a second fixing groove; 4232. a fixing hole; 4611. adsorption holes; 4641. a movable base; 4642. moving the power piece; 4721. adjusting the base; 4722. adjusting a screw rod; 4723. adjusting a driving motor; z, a first direction; x, second direction; y, third direction.

Detailed Description

The present application is described in further detail below with reference to the drawings and the embodiments. It is specifically noted that the following embodiments are merely for illustrating the present application, but do not limit the scope of the present application. Likewise, the following embodiments are only some, but not all, of the embodiments of the present application, and all other embodiments obtained by one of ordinary skill in the art without inventive effort are within the scope of the present application.

The terms "first," "second," "third," and the like in this application are used 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 defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, such as two, three, etc., unless explicitly specified otherwise. All directional indications (such as up, down, left, right, front, back … …) in this embodiment are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. A process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may optionally include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments.

Referring to fig. 1 to 3, the present application provides a winding and feeding integrated machine, which comprises a supporting device 1, a winding device 2, a feeding device 3 and a rubberizing device 4, wherein the winding device 2 comprises a winding needle assembly 22 and a driving assembly 25, the winding needle assembly 22 comprises at least one winding needle portion 221, the winding needle portion 221 is used for winding an electric core 5, and the driving assembly 25 is used for driving the winding needle portion 221 to rotate; the feeding device 3 comprises a stock component 32 and a material taking component 33, the stock component 32 comprises a stock box 321, the stock box 321 is used for storing the core rods 6, the stock box 321 is provided with a material taking hole 322, and the material taking component 33 is used for taking out the core rods 6 from the stock box 321; the rubberizing device 4 is used for sticking the adhesive tape on the pole piece.

In practical application, the supporting device 1 may be a panel, the winding device 2, the feeding device 3 and the rubberizing device 4 are all disposed on the panel, the feeding device 3 includes a stock component 32 and a material taking component 33, the material taking component 33 takes the core rod 6 out of the stock box 321, so that an operator can place the core rod 6 on the winding device 2, specifically, place the core rod 6 on the winding needle portion 221, meanwhile, the rubberizing device 4 pastes the adhesive tape on the pole piece, the operator places the pole piece with the adhesive tape on the winding needle portion 221, and the winding needle portion 221 winds the pole piece on the core rod 6 to form the battery core 5.

Compared with the prior art, the feeding device 3 and the rubberizing device 4 are arranged, the feeding device 3 comprises the storage box 321 and the material taking assembly 33, the material taking assembly 33 can take the core rods 6 out of the storage box 321 one by one, and compared with manual taking, the working efficiency is improved; the rubberizing work of pole piece can be accomplished through rubberizing device 4 to this application, places the pole piece on coiling mechanism 2 again, consequently this application need not to use the finished product pole piece that processes, compares with traditional monomer winder, greatly reduced manufacturing cost.

Referring to fig. 2 and 3 again, the winding device 2 further includes a reversing assembly 23, the reversing assembly 23 includes a reversing member 231 and a reversing power component 232, at least one first station 2311 is formed on the reversing member 231 along the circumferential direction, the winding needle 221 is inserted into the first station 2311 and is movably connected with the reversing member 231, and the reversing power component 232 is used for driving the reversing member 231 to rotate.

In the production of the battery cell 5, firstly, the core rod 6 is placed on a winding station, the winding needle winds the core rod 6 into the battery cell 5, then the wound battery cell 5 is stuck with the ending adhesive, finally the battery cell 5 is taken out from the winding needle, the process is divided into four steps of feeding, winding, rubberizing and discharging, the steps of the process in the prior art can only be distributed in sequence, during the feeding, the winding needle cannot wind the battery cell 5, only when the feeding is finished, the winding needle can start winding, the same rubberizing and discharging cannot be performed simultaneously with the winding work, the production mode is prolonged, and the working efficiency is lower.

Therefore, the present application provides the reversing element 231, at least one first station 2311 is formed on the reversing element 231, the position of the first station 2311 changes along with the rotation of the reversing element 231, and in the process that the first station 2311 follows the rotation of the reversing element 231, the first station 2311 corresponds to the winding station, the rubberizing station and the loading/unloading station respectively; when the reversing member 231 is provided with a first station 2311, the winding needle part 221 is inserted into the first station 2311, and the winding needle part 221 is movably connected with the reversing member 231, that is, the winding needle part 221 can rotate or axially move relative to the reversing member 231, and meanwhile, the reversing member 231 rotates to drive the winding needle part 221 to rotate, so that the winding needle part 221 can rotate to the next station; firstly, the first station 2311 is rotated to a winding station, one end of a winding needle part 221 is inserted into a core rod 6, a driving assembly 25 drives the winding needle part 221 to rotate so as to enable the winding needle part 221 to wind the core rod 6, after the core rod 6 is wound into a battery core 5, a reversing power component 232 drives a reversing piece 231 to rotate so as to enable the winding needle part 221 to rotate to a rubberizing station, and the rubberizing process of the battery core 5 is completed on the rubberizing station; then the reversing power component 232 drives the reversing piece 231 to rotate, so that the winding needle part 221 rotates to a feeding/discharging station, the battery cell 5 is taken out from the winding needle part 221, and a new core rod 6 is placed on the winding needle part 221; the reversing power part 232 drives the reversing element 231 to rotate, drives the winding needle part 221 to return to the winding station again, resumes the winding work, and circulates the above steps, and when the reversing element 231 is provided with a first station 2311, the four steps of feeding, winding, rubberizing and discharging are sequentially performed.

When the reversing element 231 is provided with a plurality of first stations 2311, for example, three first stations 2311 are provided, and the three first stations 2311 correspond to a winding station, a feeding/discharging station and a rubberizing station respectively; the plurality of winding needle parts 221 are respectively inserted into three first stations 2311, the driving assembly 25 drives the winding needle parts 221 on the winding stations to finish winding work, then the reversing power part 232 drives the reversing part 231 to rotate, so that the wound battery core 5 rotates to the rubberizing station, meanwhile, the winding needle parts 221 on the feeding/discharging station rotate to the winding station, and the winding needle parts 221 on the rubberizing station rotate to the feeding/discharging station; since the winding of the battery cell 5 on the rubberizing station is completed at this time, the rubberizing operation can be performed on the battery cell 5 on the rubberizing station manually or mechanically, and meanwhile, the driving component 25 drives the winding needle part 221 on the winding station to wind the battery cell 5 again, and the winding device 2 performs two steps of winding and rubberizing at the same time. When the battery core 5 on the rubberizing station is rubberized, the reversing power part 232 drives the reversing part 231 to rotate, so that the battery core 5 on the rubberizing station rotates to the feeding/discharging station and the battery core 5 on the winding station rotates to the rubberizing station, and the battery core 5 on the feeding/discharging station rotates to the winding station, so that the winding station, the rubberizing station and the feeding/discharging station can work together, and the winding device 2 at the moment simultaneously performs three steps of winding, rubberizing and feeding/discharging, thereby greatly improving the working efficiency and having higher automation degree.

In one embodiment, the reversing power component 232 includes a first gear 2321, a second gear 2322 and a reversing power component 2323, the reversing component 231 is provided with the first gear 2321 along the circumferential direction thereof, the second gear 2322 is meshed with the first gear 2321, the output end of the reversing power component 2323 is connected with the second gear 2322, the reversing power component 2323 is used for driving the second gear 2322 to rotate, and the second gear 2322 drives the first gear 2321 to rotate, so that the reversing function of the reversing component 231 is realized, that is, the reversing component 231 rotates to drive the needle winding part 221 to replace in turn in the three first stations 2311. Alternatively, the reversing power member 2323 may employ a rotating motor.

It will be appreciated that in some other embodiments, the reversing power member 232 may also be a rotating motor, and the output end of the rotating motor is connected to the reversing element 231, and the rotating motor drives the reversing element 231 to rotate.

Referring to fig. 2 again, the winding device 2 further includes a needle withdrawing assembly 24 and an abutting assembly 26, wherein after the reversing member 231 rotates by a preset angle, the needle withdrawing assembly 24 is used for being clamped with the winding needle 221, so that the winding needle 221 moves in a direction approaching or separating from the battery cell 5; after the reversing member 231 rotates by another predetermined angle, the abutment assembly 26 is used for abutting against the winding pin 221 to limit the winding pin 221 from being separated from the battery cell 5.

When the battery core 5 on the feeding/discharging station needs to be taken out, the winding needle part 221 needs to be pulled away from the battery core 5 so as to be convenient for taking down the battery core 5, therefore, the application is provided with the needle withdrawing assembly 24, when the reversing piece 231 drives the battery core 5 with the adhesive to rotate to the feeding/discharging station, the needle withdrawing assembly 24 is clamped with the winding needle part 221 and drives the winding needle part 221 to be separated from the battery core 5 so as to be convenient for an operator to take down the battery core 5, and meanwhile, a new core rod 6 is placed, and then the needle withdrawing assembly 24 drives the winding needle part 221 to be inserted into the core rod 6 so as to facilitate the winding needle part 221 to wind the core rod 6; meanwhile, since the winding needle part 221 and the reversing piece 231 are movably connected, that is, the winding needle part 221 can axially move relative to the reversing piece 231, in order to prevent the winding needle part 221 from axially moving during winding or rubberizing, the winding needle part 221 is separated from the battery cell 5, the abutting components 26 are arranged at two ends of the winding needle part 221, and after the reversing piece 231 rotates by a preset angle, specifically, the reversing piece 231 drives the winding needle part 221 to rotate to a winding station or rubberizing station, the abutting components 26 are abutted with the winding needle part 221, so that the winding needle part 221 on the winding station and the rubberizing station is prevented from being separated from the battery cell 5, and the battery cell 5 is prevented from falling and being damaged.

Referring to fig. 6 and 7, in one embodiment, the winding needle 221 includes a first winding needle 2211 and a second winding needle 2212, where the first winding needle 2211 and the second winding needle 2212 are used for being inserted into the battery cell 5 from two opposite directions; needle retraction assembly 24 includes a first needle retraction member 241 and a second needle retraction member 242; after the reversing member 231 rotates by a preset angle, the first needle withdrawing member 241 is clamped with the first winding needle 2211, and the second needle withdrawing member 242 is clamped with the second winding needle 2212; the abutment assembly 26 comprises a first abutment 261 and a second abutment 262, wherein after the reversing member 231 rotates by another preset angle, the first abutment 261 abuts against the end of the first winding needle 2211 to limit the first winding needle 2211 from being separated from the battery cell 5; the second abutment 262 abuts against the end of the second winding pin 2212 to limit the second winding pin 2212 from being separated from the battery cell 5. In this embodiment, the first winding needle 2211 and the second winding needle 2212 are respectively inserted into the battery core 5 from two opposite directions, meanwhile, one end of the first winding needle 2211 is inserted into the second winding needle 2212 and is connected with the second winding needle 2212 in a rotation-stopping way in the circumferential direction, that is, the first winding needle 2211 and the second winding needle 2212 are relatively fixed in the circumferential direction, but the first winding needle 2211 can axially move relative to the second winding needle 2212, the driving component 25 is connected with the first winding needle 2211, when the driving component 25 drives the first winding needle 2211 to rotate, the first winding needle 2211 drives the second winding needle 2212 to rotate, and the first winding needle 2211 and the second winding needle 2212 simultaneously wind the battery core 5, so that the stability of winding work is ensured; when reversing to rotate the winding needle 221 to the feeding/discharging station, the first needle withdrawing piece 241 is clamped with the first winding needle 2211, the second needle withdrawing piece 242 is clamped with the second winding needle 2212, the first needle withdrawing piece 241 drives the first winding needle 2211 to be far away from the battery cell 5, and the second needle withdrawing piece 242 drives the second winding needle 2212 to be far away from the battery cell 5, so that the battery cell 5 is conveniently taken out from the winding needle 221; when a new battery cell 5 is placed, the first needle withdrawing piece 241 and the second needle withdrawing piece 242 respectively drive the first winding needle 2211 and the second winding needle 2212 to be inserted into the battery cell 5, so that the first winding needle 2211 and the second winding needle 2212 drive the battery cell 5 to wind, the operation is convenient, and the automatic feeding/discharging function is realized.

It will be appreciated that the needle withdrawing assembly 24 may further include a first driving member and a second driving member, where the first driving member and the second driving member are respectively used to drive the first needle withdrawing member 241 and the second needle withdrawing member 242 to move, so that the first needle withdrawing member 241 and the second needle withdrawing member 242 respectively drive the first winding needle 2211 and the second winding needle 2212 to move, which is more convenient to operate, and alternatively, the first driving member and the second driving member may use an air cylinder or an electric telescopic rod.

The first abutting piece 261 includes at least one first abutting wheel 2611, and the first abutting wheel 2611 is used for abutting against the first winding needle 2211; the second abutment 262 includes at least one second abutment wheel 2621, the second abutment wheel 2621 being adapted to abut the second winding needle 2212. In the winding operation, since the winding needle 221 on the winding station rotates at a high speed, the joint between the winding needle 221 and the abutment assembly 26 generates a severe friction, and the abrasion degree between the winding needle 221 and the abutment assembly 26 has been accelerated in the past, so in this embodiment, the first abutment 261 includes a first abutment wheel 2611, the first abutment wheel 2611 abuts against the first winding needle 2211 on the winding station, the second abutment 262 includes a second abutment wheel 2621, the second abutment wheel 2621 abuts against the second winding needle 2212 on the winding station, and the sliding friction between the winding needle 221 and the abutment assembly 26 is changed into rolling friction by the abutment wheel, so that the friction force between the workpieces is reduced, and the abrasion is reduced. Alternatively, a plurality of first abutting wheels 2611 and second abutting wheels 2621 may be provided to abut against the first winding needle 2211 and the second winding needle 2212 on the rubberizing station, which is not limited in this application.

Referring again to fig. 3, the driving assembly 25 includes at least one rotating member 251 and a driving power member 252, the rotating member 251 is engaged with the needle winding portion 221, and the driving power member 252 is used for driving the rotating member 251 to rotate. Wherein the reversing member 231 has a second station 2312 at a rotation center position thereof, the rotating members 251 are inserted into the second station 2312, the number of the rotating members 251 is the same as the number of the winding needle portions 221, when the winding needle portions 221 are one, the rotating members 251 are also one, the rotating members 251 are provided with a fourth gear 2511, the winding needle portions 221 are provided with a third gear 222, the third gear 222 is meshed with the fourth gear 2511, the driving power member 252 is used for driving the rotating members 251 to rotate, and the rotating members 251 rotate to drive the winding needle portions 221 to rotate so as to enable the winding needle portions 221 to wind the battery cells 5; when there are a plurality of winding needle parts 221, for example, three winding needle parts 221 are inserted into the three first stations 2311 of the reversing member 231, the number of the rotating members 251 is also three, the three rotating members 251 are respectively engaged with the three winding needle parts 221, at this time, the driving power members 252 are also three, and are respectively used for driving the three rotating members 251 to rotate, and the three rotating members 251 can respectively drive the corresponding winding needle parts 221 to rotate. When the reversing piece 231 drives any one of the winding needle parts 221 to rotate to the winding station, the driving power piece 252 drives the corresponding rotating piece 251 to rotate, so that the winding needle part 221 at the winding station starts winding, and meanwhile, the driving power pieces 252 at the other stations are not started, so that the work of the rubberizing station and the feeding/discharging station is not affected, and the winding, rubberizing and feeding/discharging operations can be performed simultaneously.

In this embodiment, when there are a plurality of rotating members 251, for example, three rotating members 251, the rotating members are a first rotating member 251a, a second rotating member 251b and a third rotating member 251c, the first rotating member 251a is sleeved with the outer periphery of the second rotating member 251b, the second rotating member 251b is sleeved with the outer periphery of the third rotating member 251c, the first rotating member 251a is rotationally connected with the second rotating member 251b, the second rotating member 251b is rotationally connected with the third rotating member 251c, wherein two ends of the second rotating member 251b extend out of the first rotating member 251a, the fourth gear 2511 is arranged at one end of the second rotating member 251b extending out of the first rotating member 251a, and the other end of the second rotating member 251b extending out of the first rotating member 251a is provided with a transmission gear 2512; the two ends of the third rotating member 251c extend out of the second rotating member 251b, the fourth gear 2511 is arranged at one end of the third rotating member 251c extending out of the second rotating member 251b, the other end of the third rotating member 251c extending out of the second rotating member 251b is provided with a transmission gear 2512, then the first rotating member 251a, the second rotating member 251b and the third rotating member 251c sleeved together are inserted into the second station 2312, and the first rotating member 251a is in rotational connection with the reversing member 231; the fourth gears 2511 on the first rotating member 251a, the second rotating member 251b and the third rotating member 251c are respectively engaged with and connected with the three needle winding parts 221, at this time, the driving power members 252 are also three, and the three driving power members 252 are respectively connected with the transmission gears 2512 on the first rotating member 251a, the second rotating member 251b and the third rotating member 251c in a transmission manner, so that when any one needle winding part 221 is required to rotate, only the corresponding driving power member 252 needs to be started to drive the corresponding rotating member 251 to rotate. The design can not only meet the function of rotating the rotating piece 251 along the circumferential direction thereof so as to drive the winding needle part 221 to rotate to enable the winding needle part to wind the battery cell 5, but also meet the function of rotating the reversing piece 231 along the circumferential direction thereof, thereby realizing the function of alternately changing positions of the winding needle part 221 in the three first stations 2311. Alternatively, the driving power member 252 may employ a rotary motor.

Referring to fig. 9 to 10, the reclaiming assembly 33 includes a reclaiming member 331 and a reclaiming power unit 332, the reclaiming power unit 332 is connected to the supporting device 1, and the reclaiming power unit 332 is used for driving the reclaiming member 331 to move, wherein, when the reclaiming member 331 moves, the reclaiming member 331 passes through the reclaiming opening 322, so that the mandrel 6 is taken out from the storage box 321.

In this embodiment, the holding groove for placing the core rod 6 is provided at the top of the material taking part 331, when the core rod 6 needs to be taken out from the material storage box 321, the material taking power part 332 drives the material taking part 331 to penetrate from the bottom to the top of the material storage box 321 and to penetrate out from the material taking opening 322, since more core rods 6 are stored in the material storage box 321, and the holding groove is provided at the top of the material taking part 331, only one core rod 6 can be stored in the holding groove, therefore, when the material taking part 331 penetrates through the material storage box 321, the core rod 6 falls into the holding groove, so that the material taking part 331 can drive the core rod 6 to be taken out from the material taking opening 322, the function of taking the core rod 6 out from the material storage box 321 one by one is realized, and compared with manual taking, the efficiency is higher.

Referring to fig. 11, a storage box 321 includes a box body 3211 and a bottom plate 3212, the bottom plate 3212 is obliquely connected to the bottom of the box body 3211, a blanking port 3215 is formed in the bottom of the bottom plate 3212, a material taking port 322 is formed at the top of the box body 3211 and is axially aligned with the blanking port 3215, and when the material taking piece 331 moves, the material taking piece 331 passes through the blanking port 3215 and the material taking port 322. The bottom plate 3212 is obliquely connected to the bottom of the box body 3211, the core rods 6 stored in the storage box 321 roll along the oblique direction of the bottom plate 3212, a blanking port 3215 is formed in the bottom of the bottom plate 3212, the core rods 6 rolling along the oblique direction of the bottom plate 3212 roll down to the blanking port 3215, then the material taking piece 331 passes through the blanking port 3215 from the lower part of the blanking port 3215 and moves towards the material taking port 322, at the moment, the material taking piece 331 jacks up the core rods 6 at the blanking port 3215, the jacked core rods 6 fall into a containing groove on the material taking piece 331, the material taking piece 331 continues to move towards the direction towards the material taking port 322 until the material taking piece 331 drives the core rods 6 to pass out from the material taking port 322, and the process of taking one core rod 6 out of the storage box 321 is completed; when the mandrel 6 is removed from the material taking part 331, the material taking power part 332 drives the material taking part 331 to return to the initial position, that is, to the lower part of the blanking port 3215, and the operation is repeated until the next mandrel 6 rolls down to the blanking port 3215, until the material taking part 331 takes out all the mandrels 6 in the stock box 321 one by one. Optionally, to prevent the mandrel 6 from falling out of the blanking port 3215, the blanking port 3215 has a length that is less than the length of the mandrel 6.

Wherein, the stock assembly 32 further comprises a plurality of clapboards 3213, the clapboards 3213 are arranged in the stock box 321 at intervals along the width direction of the stock box 321 and are detachably connected with the stock box 321, and a space between adjacent clapboards 3213 forms an accommodating space 3214 for placing the core rod 6. When the material taking part 331 jacks up the core rod 6, the position of the core rod 6 is parallel to the material taking part 331, so that the core rod 6 can fall into the accommodating groove completely, and if the position of the core rod 6 deviates, namely is not parallel to the material taking part 331, the core rod 6 cannot fall into the accommodating groove, so that the core rod 6 is easy to fall from the material taking part 331 when the material taking part 331 moves; generally, the material taking part 331 generates a friction force on the core rod 6 in the material storage box 321 when moving, so that the core rod 6 in the material storage box 321 is stressed to shift, the position of the core rod 6 falling to the blanking port 3215 shifts and cannot be parallel to the material taking part 331, and the core rod 6 cannot fall into the accommodating groove; at the same time, the storage box 321 is subjected to external vibration, and the core rod 6 in the box is also caused to deviate; therefore, in order to avoid the occurrence of the above situation, the present application separates a plurality of separators 3213 along the width direction thereof in the stock box 321, the gap between adjacent separators 3213 forms an accommodating space 3214 for accommodating the mandrel 6, the gap between adjacent separators 3213 is just the length of the mandrel 6, the mandrel 6 is placed in the accommodating space 3214, and since the two ends of the mandrel 6 are abutted against the separators 3213, the separators 3213 limit the deflection of the mandrel 6, so that the mandrel 6 can also ensure a parallel state when receiving the friction force or external vibration of the material taking piece 331.

In this embodiment, the partition plate 3213 is detachably connected to the storage box 321, and the distance between adjacent partition plates 3213 is adjusted by adjusting the positions of the partition plates 3213, so that the accommodating space 3214 can accommodate the core rods 6 with different lengths and different specifications, thereby enhancing practicality. Optionally, the bottom plate 3212 is provided with a plurality of third fixing grooves 3216 along the length direction of the bottom plate 3213, the length of the third fixing grooves 3216 extends along the width direction of the bottom plate 3212, the distance between adjacent bottom plates 3213 is adjusted, then a screw or a rivet passes through the third fixing grooves 3216 to be connected with the bottom plates 3213, so that the bottom plates 3213 and the bottom plates 3212 are fixed together, and when the distance between the bottom plates 3213 needs to be changed, the screw or the rivet is detached. It will be appreciated that in some other embodiments, the partition 3213 may be connected to the storage tank 321 in other manners, which are not limited in this application.

Referring again to fig. 9 and 10, the feeding device 3 further includes a first feeding member 34 and a second feeding member 35, the first feeding member 34 includes a first clamping jaw 341 and a first power member 342, the first clamping jaw 341 is used for clamping the core rod 6 on the material taking member 331, an output end of the first power member 342 is connected with the first clamping jaw 341, and the first power member 342 is used for driving the first clamping jaw 341 to move; the second feeding member 35 includes a second jaw 351 and a second power member 352, the second jaw 351 is configured to grip the mandrel 6 on the first jaw 341, and an output end of the second power member 352 is connected to the second jaw 351 and is configured to drive the second jaw 351 to move. The movement directions of the first clamping jaw 341 and the second clamping jaw 351 are different, for example, the first power component 342 drives the first clamping jaw 341 to move in the horizontal direction, the second power component 352 drives the second clamping jaw 351 to move in the vertical direction, after the material taking piece 331 takes the core rod 6 out of the storage box 321, the first clamping jaw 341 clamps the core rod 6 and then transports the core rod 6 to a designated position, and the transportation of the first clamping jaw 341 and the second clamping jaw 351 in different directions ensures that the core rod 6 can be transported to a plurality of positions. The clamping jaw is a structure similar to a human hand, has 'fingers' and has the functions of clamping and placing workpieces.

The first feeding component 34 further includes a rotating power component 343, an output end of the rotating power component 343 is connected with the first clamping jaw 341, the rotating power component 343 is used for driving the first clamping jaw 341 to rotate, so that the mandrel 6 clamped by the first clamping jaw 341 rotates to a preset angle, and some process requirements are met, for example, a notch at an end of the mandrel 6 needs to be matched with a winding needle in a positioning manner, so that the rotating power component 343 is provided.

Referring to fig. 12, the above-mentioned storage box 321 is further provided with a sensor 323, where the sensor 323 is used to detect whether the core rod 6 exists in the storage box 321, and remind an operator to timely supplement the core rod 6, so as to ensure continuous process and avoid shutdown due to insufficient core rod 6.

Referring to fig. 13, the rubberizing device 4 includes a rubberizing component 42, a rubberizing component 44, a rubberizing component 45 and a rubberizing component 46, wherein the rubberizing component 42 includes a rubberizing disc 421, the rubberizing disc 421 is rotatably connected with the supporting device 1, and the rubberizing disc 421 is used for storing adhesive tape; the glue pulling assembly 44 comprises a glue pulling clamping jaw 441 and a glue pulling power part 442, the glue pulling clamping jaw 441 is used for clamping the adhesive tape, the glue pulling power part 442 is arranged on the supporting device 1, and the glue pulling power part 442 is used for driving the glue pulling clamping jaw 441 to move so as to enable the adhesive tape to extend out of the adhesive tape disc 421; the adhesive cutting assembly 45 comprises a cutter 451 and an adhesive cutting power component 452, the cutter 451 is arranged between the adhesive pulling clamping claw 441 and the adhesive tape disc 421, the adhesive cutting power component 452 is arranged on the supporting device 1, and the adhesive cutting power component 452 is used for driving the cutter 451 to cut the adhesive tape; the rubberizing assembly 46 comprises a rubberizing block 461 and a third power component 462, wherein the rubberizing block 461 is arranged between the cutter 451 and the rubberizing clamping claw 441, the rubberizing block 461 is used for adsorbing adhesive tapes, the third power component 462 is arranged on the supporting device 1, and the third power component 462 is used for driving the rubberizing block 461 to move along the first direction Z.

In this embodiment, the rubberizing device 4 further includes a rubberizing supporting component 41, the rubberizing supporting component 41 includes a rubberizing supporting panel 411 and a rubberizing supporting frame 412, the rubberizing supporting frame 412 is fixedly connected with the rubberizing supporting panel 411, the rubberizing supporting panel 411 is connected with the supporting device 1, wherein a rubberizing reel 421 is rotatably connected on the rubberizing supporting frame 412, and a rubberizing component 44, a rubberizing component 45 and a rubberizing component 46 are all arranged on the rubberizing supporting panel 411; in practical application, the adhesive tape is wound on the adhesive tape disc 421, the adhesive tape is manually pulled from the adhesive tape disc 421 to the adhesive pulling clamp 441, the adhesive pulling clamp 441 clamps the adhesive tape, at this time, the adhesive pulling power component 442 drives the adhesive pulling clamp 441 to move to a preset position, the adhesive pulling clamp 441 drives the adhesive tape to pull out from the adhesive tape disc 421, at this time, the adhesive tape is just located under the adhesive attaching block 461, the third power component 462 drives the adhesive attaching block 461 to move along the first direction Z, that is, along the direction close to the adhesive tape, so that the adhesive attaching block 461 can adsorb the adhesive tape, after the adhesive attaching block 461 adsorbs the adhesive tape, the cutting power component 452 drives the cutting knife 451 to approach the adhesive tape, the cutting knife 451 cuts off the adhesive tape, so that the adhesive tape is separated from the adhesive tape disc 421, at this time, the adhesive pulling clamp 441 releases the adhesive tape, only the adhesive attaching block 461 can drive the adhesive tape to move to the pole piece position, at this time, the third power component 462 drives the adhesive attaching block 461 to move along the first direction Z, that is close to the pole piece, that is located on the pole piece, and the adhesive tape is stuck on the pole piece. Alternatively, the glue pulling power part 442 may be a screw nut structure or a cylinder, and the glue cutting power part 452 and the third power part 462 may be cylinders.

Compared with the prior art, through setting up the distance that draws the adhesive clamping jaw 441 to the length that the adhesive tape was pulled out at every turn is the same, and the adhesive tape length of pasting on the pole piece at every turn like this is the same, has guaranteed the viscose quality, and this application adsorbs the adhesive tape and pastes the adhesive tape to the pole piece through rubberizing piece 461, compares artifical viscose, and degree of automation is higher, and through the position of control rubberizing piece 461, ensures that the position of viscose at every turn has all been unanimous, avoids producing uneven rubberizing effect.

Referring to fig. 13 and 14, the above-mentioned rubberizing assembly 46 further includes a moving member 464, wherein the moving member 464 is connected to the rubberizing block 461, and the moving member 464 is used for driving the rubberizing block 461 to move along the third direction Y. The moving part 464 includes a moving base 4641 and a moving power part 4642, the third power part 462 is slidably connected with the moving base 4641, the output end of the moving power part 4642 is connected with the third power part 462, the moving power part 4642 drives the third power part 462 to move along the third direction Y, and the third power part 462 drives the adhesive tape block 461 to move along the third direction Y, so as to adjust the position of the adhesive tape adhered to the pole piece, that is, the position of the adhesive tape on the pole piece along the length direction of the pole piece. It should be appreciated that in some other embodiments, the moving member 464 may also be connected to the output end of the third power member 462, and the third power member 462 drives the moving member 464 to move along the first direction Z, such that the moving member 464 drives the adhesive block 461 to move along the first direction Z, and then the moving member 464 drives the adhesive block 461 to move along the third direction Y.

The above-mentioned rubberizing subassembly 46 still includes backing plate 463, and backing plate 463 is located the below of rubberizing piece 461, and backing plate 463 is used for placing the pole piece, and when rubberizing piece 461 pasted the sticky tape on the pole piece, backing plate 463 played a supporting role.

Referring to fig. 15, the above-mentioned rubberizing device 4 further includes an adjusting assembly 47, the adjusting assembly 47 includes a connecting member 471 and an adjusting power member 472, the connecting member 471 is slidably connected with the rubberizing support panel 411, and the adjusting power member 472 is used for driving the rubberizing support panel 411 to slide along the second direction X relative to the connecting member 471. The adjusting power component 472 includes an adjusting base 4721, an adjusting screw 4722 and an adjusting driving motor 4723, the adjusting base 4721 is fixedly connected with the rubberizing support panel 411, the adjusting screw 4722 is rotationally connected to the adjusting base 4721, the connecting piece 471 is slidingly connected with the rubberizing support panel 411 and is in threaded connection with the adjusting screw 4722, the adjusting driving motor 4723 is used for driving the adjusting screw 4722 to rotate, in practical application, the connecting piece 471 is fixed at a designated position, the adjusting driving motor 4723 drives the adjusting screw 4722 to rotate, since the connecting piece 471 is in threaded connection with the adjusting screw 4722, the adjusting screw 4722 moves along the second direction X relative to the connecting piece 471, the adjusting screw 4722 drives the adjusting base 4721 to move, thereby driving the rubberizing support panel 411 to move along the second direction X, the rubberizing support panel 411 drives the rubberizing component 46 to move along the second direction X, and the rubberizing component 46 moves relative to the pole piece along the second direction X, therefore the positions of the rubberizing block 461 and the pole piece can be adjusted, and the positions of the adhesive tape are adhered on the pole piece, namely the positions along the width direction on the pole piece.

Referring to fig. 16, the adhesive storage assembly 42 further includes an adjusting roller 422 and an adjusting support 423, the adjusting support 423 is slidably connected to the supporting device 1, the adjusting roller 422 is slidably connected to the adjusting support 423, and the adhesive tape extends from the adhesive tape tray 421 and bypasses the adjusting roller 422. In practical application, the adjusting support 423 is slidably connected to the rubberizing support frame 412, the adhesive tape extends from the adhesive tape disc 421, bypasses the adjusting roller 422, and is pulled to the position of the rubberizing clamping claw 441, the adjusting roller 422 can play a guiding role to guide the adhesive tape to the rubberizing clamping claw 441, meanwhile, in order to prevent the adhesive tape from wrinkling during travelling, the rubberizing support frame 412 is provided with the first fixing groove 4121, the adjusting support 423 is provided with at least one fixing hole 4232, the adjusting support 423 moves along the length direction of the first fixing groove 4121, and then the adjusting support 423 and the rubberizing support frame 412 are fixed together by using screws or rivets through the fixing holes 4232 and the first fixing groove 4121, and the position of the adjusting roller 422 is adjusted by moving the position of the adjusting support 423, so that the adhesive tape is prevented from wrinkling around the adjusting roller 422. In order to more accurately adjust the position of the adjusting roller 422, the adjusting support 423 is provided with a second fixing groove 4231, the adjusting roller 422 is slidably connected in the second fixing groove 4231, the stock component 32 further comprises a fixing piece 424, after the adjusting roller 422 moves to a preset position along the length direction of the second fixing groove 4231, the fixing piece 424 passes through the adjusting roller 422 and is connected with the adjusting support 423, so that the adjusting roller 422 and the adjusting support 423 are fixed together, optionally, the adjusting roller 422 can be adjusted through a micrometer, in practical application, coarse adjustment is performed on the position of the adjusting roller 422 through the adjusting support 423, fine adjustment is performed on the position of the adjusting roller 422 through the micrometer, and wrinkling during tape advancing is further avoided. It will be appreciated that in other embodiments, the position of the adjustment roller 422 may be adjusted in other ways, as is not limited in this application.

Referring to fig. 17, the above-mentioned rubberizing device 4 further includes an adhesive opening assembly 43, the adhesive opening assembly 43 includes a plurality of guide rollers 431 and at least one moving roller 432, the guide rollers 431 are vertically disposed on the supporting device 1 and located at one side of the adhesive tape reel 421, and the moving roller 432 is slidably connected with the supporting device 1; the plurality of guide rollers 431 are respectively arranged at two sides of the moving roller 432, the adhesive tape stretches out from the adhesive tape disc 421 to bypass the guide rollers 431 and the moving roller 432, and the guide rollers 431 are used for guiding the adhesive tape to the adhesive pulling assembly 44. In order to prevent the adhesive tape from being adhered by mistake, a plurality of guide rollers 431 are arranged on one side of the adhesive tape disc 421, an operator pulls the adhesive tape out of the adhesive tape disc 421, bypasses the regulating roller 422, bypasses the plurality of guide rollers 431, and guides the adhesive tape to the adhesive tape pulling clamping jaw 441 through the guide rollers 431. The guiding roller 431 can pull the adhesive tape open on the one hand, prevent the adhesive tape from being stuck on the other hand, play a guiding role on the other hand, adjust the angle of the wound adhesive tape, and enable the adhesive tape pulling clamping claw 441 to better drive the adhesive tape to move.

The moving roller 432 is slidably connected to the rubberizing support panel 411, because the adhesive tape is wound on the adhesive tape disc 421, the adhesive tape needs to overcome the viscosity of the adhesive tape itself when being pulled out from the adhesive tape disc 421, the initial speed of pulling out the adhesive tape is slower, in order to enable the speed of pulling out the adhesive tape to keep up with the rubberizing speed, the moving roller 432 is arranged, the adhesive tape is wound around the moving roller 432, the moving roller 432 is driven to move along the direction away from the adhesive tape disc 421, the adhesive tape is pulled out from the adhesive tape disc 421 by the moving roller 432, the length of the adhesive tape wound on the guide roller 431 and the moving roller 432 is longer, the effect of buffering the adhesive tape is achieved, and therefore, when the adhesive tape is clamped next time when the adhesive tape is clamped by the adhesive tape clamping claw 441, a certain length of redundant stock is buffered between the moving roller 432 and the guide roller 431 due to the fact that the adhesive tape clamping claw 441 pulls the adhesive tape is buffered between the moving roller 432 and the guide roller 431 is not required, and the adhesive tape adhesion of the adhesive tape is not required to be overcome at this part, and the adhesive tape pulling speed is improved; in this embodiment, the glue opening assembly 43 further includes a sliding power component 434 and an inductor 435, the sliding power component 434 is used for driving the moving roller 432 to move, the inductor 435 is used for sensing the position of the moving roller 432, when the inductor 435 does not sense the position of the moving roller 432, the inductor 435 sends a signal to the controller to control the sliding power component 434 to drive the moving roller 432 to slide downwards, that is to say, slide to a position far from the glue reel 421, so that the moving roller 432 enters the range which can be sensed by the inductor 435 again, at this time, the moving roller 432 begins to cache the glue again, and the glue clamping jaw 441 is to be clamped next time. Through setting up inductor 435 for movable roller 432 can accomplish the work of buffering sticky tape or paying out the sticky tape according to actual demand voluntarily, has improved work efficiency. Alternatively, the sliding power component 434 may employ an air cylinder or an electric telescopic rod.

Referring to fig. 19, the adhesive cutting assembly 45 further includes a pressing block 453, a cushion block 454, and a fourth power member 455, the fourth power member 455 is provided on the supporting device 1, an output end of the fourth power member 455 is connected to the pressing block 453, the cushion block 454 is provided on the supporting device 1 between the tape reel 421 and the cutter 451, and the adhesive tape passes between the pressing block 453 and the cushion block 454, and the fourth power member 455 is used for driving the pressing block 453 to press the adhesive tape toward the cushion block 454. After the first rubberizing is finished, the adhesive tape needs to be clamped again by the adhesive pulling clamping jaw 441, the adhesive tape needs to be manually placed on the adhesive pulling clamping jaw 441 each time by the adhesive pulling clamping jaw 441, and therefore, the device is provided with the cushion block 454 and the compression block 453, the cushion block 454 is fixed on the rubberizing support panel 411, the compression block 453 can move towards the direction close to or far away from the cushion block 454, the cushion block 454 is positioned between the tape reel 421 and the cutter 451, an operator only needs to pull the adhesive tape out of the tape reel 421 when the first rubberizing is finished, the adhesive tape passes through a gap between the cushion block 454 and the compression block 453 through the regulating roller 422, the guide roller 431 and the movable roller 432, then the adhesive tape is placed on the adhesive pulling clamping jaw 441, the adhesive tape is clamped by the adhesive pulling clamping jaw 441, after the adhesive tape is stretched to a preset position by the adhesive pulling clamping jaw 441, the fourth power component 455 drives the compression block 453 to move towards the direction close to the cushion block 454, the adhesive tape positioned between the cushion block 454 and the compression block 453 is compressed, the adhesive tape is driven by the third power component 462 to drive the adhesive tape to close to and adsorb the adhesive tape, and then the second power component 352 cuts off the adhesive tape between the cushion block 453 and the adhesive tape and the adhesive tape clamping jaw 453, and the adhesive tape is clamped by the driving jaw 453, and the adhesive tape clamping jaw 453 is clamped by the clamping jaw and the adhesive tape and the cutter 453; at this time, the pressing block 453 presses the adhesive tape on the cushion block 454, after the adhesive tape is adhered, the first power component 342 drives the adhesive pulling clamping jaw 441 to move towards the direction close to the pressing block 453, so that the adhesive tape between the pressing block 453 and the cushion block 454 can be clamped, and then drives the adhesive pulling clamping jaw 441 to move, so that the adhesive tape is elongated to a preset position, and then the next adhesive adhering work is completed. By arranging the compacting blocks 453 and the cushion blocks 454, the adhesive tape is not required to be placed on the adhesive tape pulling clamping claw 441 manually, and the mechanical automation degree is improved. Alternatively, fourth power component 455 may employ a cylinder.

Referring to fig. 20, the above-mentioned rubberizing assembly 46 further includes a negative pressure member, wherein a plurality of adsorption holes 4611 are formed at the bottom of the rubberizing block 461, and the negative pressure member is communicated with the adsorption holes 4611 to provide a negative pressure environment for the adsorption holes 4611, so that the rubberizing block 461 can adsorb the adhesive tape on the rubberizing block 461 when the rubberizing block 461 approaches the adhesive tape.

Unlike the prior art, the application provides a winding and feeding integrated machine, which comprises a supporting device 1, a winding device 2, a feeding device 3 and a rubberizing device 4, wherein the winding device 2 comprises a winding needle assembly 22 and a driving assembly 25, the winding needle assembly 22 comprises at least one winding needle part 221, the winding needle part 221 is used for winding an electric core 5, and the driving assembly 25 is used for driving the winding needle part 221 to rotate; the feeding device 3 comprises a stock component 32 and a material taking component 33, the stock component 32 comprises a stock box 321, the stock box 321 is used for storing the core rods 6, the stock box 321 is provided with a material taking hole 322, and the material taking component 33 is used for taking out the core rods 6 from the stock box 321; the rubberizing device 4 is used for sticking the adhesive tape on the pole piece. Compared with the prior art, the feeding device 3 and the rubberizing device 4 are arranged, the feeding device 3 comprises the storage box 321 and the material taking assembly 33, the material taking assembly 33 can take the core rods 6 out of the storage box 321 one by one, and compared with manual taking, the working efficiency is improved; the rubberizing work of pole piece can be accomplished through rubberizing device 4 to this application, places the pole piece on coiling mechanism 2 again, consequently this application need not to use the finished product pole piece that processes, compares with traditional monomer winder, greatly reduced manufacturing cost.

The foregoing is only a part of the embodiments of the present application, and is not intended to limit the scope of the present application, and all equivalent devices or equivalent process transformations made by using the descriptions and the contents of the present application, or direct or indirect application to other related technical fields, are included in the scope of patent protection of the present application.

Claims

1. The utility model provides a coiling material loading all-in-one which characterized in that includes:

a support device;

the winding device comprises a winding needle assembly and a driving assembly, the winding needle assembly is arranged on the supporting device, the winding needle assembly comprises at least one winding needle part, the driving assembly is used for driving the winding needle part to rotate, and the winding needle part is used for winding the battery cell;

the feeding device comprises a stock component and a material taking component, wherein the stock component comprises a stock box, the stock box is used for storing a core rod, the stock box is provided with a material taking opening, and the material taking component is used for taking the core rod out of the stock box;

the rubberizing device is arranged on the supporting device and is used for pasting the adhesive tape on the pole piece.

2. The winding and feeding integrated machine according to claim 1, wherein the winding device further comprises a reversing assembly, the reversing assembly comprises a reversing piece and a reversing power component, at least one first station is formed in the reversing piece along the circumferential direction, the winding needle portion is inserted into the first station and is movably connected with the reversing piece, and the reversing power component is used for driving the reversing piece to rotate.

3. The winding and feeding integrated machine according to claim 2, wherein the winding device further comprises a needle withdrawing assembly and an abutting assembly, and wherein the needle withdrawing assembly is used for being clamped with the needle winding part after the reversing piece rotates by a preset angle so as to enable the needle winding part to move towards or away from the battery cell; after the reversing piece rotates another preset angle, the abutting component is used for abutting against the winding needle part so as to limit the winding needle part to be separated from the battery cell.

4. The winding and feeding all-in-one machine according to claim 1, wherein the material taking assembly comprises a material taking member and a material taking power member, the material taking power member is connected with the supporting device, and the material taking power member is used for driving the material taking member to move, wherein the material taking member passes through the material taking opening when the material taking member moves, so that the core rod is taken out of the material storage box.

5. The winding and feeding integrated machine according to claim 1, wherein the stock box comprises a box body and a bottom plate, the bottom plate is obliquely connected to the bottom of the box body, a blanking port is formed in the bottom of the bottom plate, and the material taking port is formed in the top of the box body and axially aligned with the blanking port, wherein the material taking member penetrates through the blanking port and the material taking port when the material taking member moves.

6. The winding and feeding integrated machine according to claim 1, wherein the stock assembly further comprises a plurality of partition plates, the plurality of partition plates are arranged in the stock box at intervals along the width direction of the stock box and detachably connected with the stock box, and a containing space for placing the core rod is formed by a gap between adjacent partition plates.

7. The winding and feeding integrated machine according to claim 1, wherein the rubberizing device comprises a rubberizing component, a rubberizing component and a rubberizing component, wherein the rubberizing component comprises a rubberizing tape reel, the rubberizing tape reel is rotationally connected with the supporting device, and the rubberizing tape reel is used for storing rubberizing tape;

the adhesive pulling assembly comprises an adhesive pulling clamping jaw and a first power component, the adhesive pulling clamping jaw is used for clamping the adhesive tape, the first power component is arranged on the supporting device and is used for driving the adhesive pulling clamping jaw to move so that the adhesive tape extends out of the adhesive tape disc;

the adhesive cutting assembly comprises a cutter and a second power component, the cutter is arranged between the adhesive pulling clamping jaw and the adhesive tape disc, the second power component is arranged on the supporting device, and the second power component is used for driving the cutter to cut the adhesive tape;

The rubberizing subassembly includes rubberizing piece and third power part, rubberizing piece is established the cutter with draw between the rubberizing clamp claw, rubberizing piece is used for adsorbing the sticky tape, third power part is established on the strutting arrangement, third power part is used for the drive rubberizing piece removes along first direction.

8. The winding and feeding integrated machine according to claim 7, wherein the glue storage assembly further comprises an adjusting roller and an adjusting support, the adjusting support is slidably connected to the supporting device, the adjusting roller is slidably connected to the adjusting support, and the adhesive tape extends from the tape reel and bypasses the adjusting roller.

9. The winding and feeding integrated machine according to claim 7, wherein the rubberizing device further comprises a rubberizing assembly, the rubberizing assembly comprises a plurality of guide rollers and at least one movable roller, the guide rollers are vertically arranged on the supporting device and positioned on one side of the adhesive tape disc, and the movable roller is in sliding connection with the supporting device; the guide rollers are respectively arranged on two sides of the movable roller, the adhesive tape stretches out of the adhesive tape disc to bypass the guide rollers and the movable roller, and the guide rollers are used for guiding the adhesive tape to the adhesive tape pulling assembly.

10. The winding and feeding integrated machine according to claim 7, wherein the adhesive cutting assembly further comprises a pressing block, a cushion block and a fourth power component, the fourth power component is arranged on the supporting device, an output end of the fourth power component is connected with the pressing block, the cushion block is arranged on the supporting device and located between the adhesive tape disc and the cutter, the adhesive tape passes through the pressing block and the cushion block, and the fourth power component is used for driving the pressing block to press the adhesive tape to the cushion block.