Winding device for isolating membrane production

By designing a winding device including bottom plate, side plate, winding roller, fixing assembly and guide assembly, the problem of easy wrinkles and difficulty in removing the isolation film during the winding process is solved, and the smooth winding and efficient isolation film are achieved Take it out to improve work efficiency.

CN222331116UActive Publication Date: 2025-01-10WUXI BERGER NEW MATERIAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421256396.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-01-10
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing winding device easily leads to wrinkles when winding the isolation film, and it is difficult to remove the isolation film, which increases the working time of the staff and reduces the working efficiency.

Method used

A winding device including a bottom plate, a side plate, a winding roller, a fixing assembly and a guide assembly is designed to achieve smooth winding and removal of the isolation film through a bidirectional threaded rod and a cross-engaging block, and prevent the film from being prevented by a guide roller. The sheet creates wrinkles.

Benefits of technology

It effectively prevents wrinkles from occurring during winding, and simplifies the removal process of the isolation film and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222331116U_ABST
    Figure CN222331116U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of isolating membrane production, and discloses a winding device for isolating membrane production, which comprises a bottom plate, side plates are symmetrically mounted at the top of the bottom plate, connecting holes are respectively formed in the outer sides of the side plates, a first connecting groove is formed in the top of each side plate, a winding roller is arranged at the top of each side plate, and a second connecting groove is formed in the top of each winding roller. The winding roller is matched with the first connecting groove, cross-shaped clamping grooves are formed in the two ends of the winding roller correspondingly, a fixing assembly is arranged at the top of the bottom plate, and a guiding assembly is arranged at the top of the bottom plate and arranged on one side of the fixing assembly. By rotating the second handle, the second handle drives the rotating shaft to rotate, the rotating shaft drives the gears at the two ends to rotate, the gears drive the L-shaped toothed rail to move upwards, the L-shaped toothed rail drives the second connecting shaft and the second guide roller to move upwards through the second connecting block, and the second guide roller makes contact with an isolating membrane. The effect that the device can guide the isolating membrane and prevent the isolating membrane from wrinkling at the same time is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of isolation film production, in particular to a winding device for isolation film production. Background Art

[0002] The isolation membrane is a microporous and porous film, mainly made of PP and PE. It is placed between the positive and negative electrodes inside the battery cell. Its main functions are to isolate the positive and negative plates, prevent the positive and negative electrodes inside the battery from short-circuiting, allow ions to pass through, and maintain the electrolyte.

[0003] The current winding device does not provide a guiding function when winding the isolation film, which causes wrinkles on the isolation film, thereby affecting the winding effect of the isolation film. At the same time, it is not easy to remove the isolation film after the isolation film is wound, which increases the working time of the staff and reduces the work efficiency. Utility Model Content

[0004] The utility model aims to provide a winding device for producing an isolation film, so as to prevent the isolation film from wrinkling while the device is winding the isolation film, and facilitate taking out after winding is completed.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a winding device for the production of isolation membranes, comprising a base plate, side plates symmetrically installed on the top of the base plate, connection holes respectively provided on the outer sides of the side plates, a connection groove one provided on the top of the side plates, a winding roller provided on the top of the side plates, the winding roller being adapted to the connection groove one, cross engaging grooves respectively provided on both ends of the winding roller, a fixing component provided on the top of the base plate, a guide component provided on the top of the base plate, and the guide component provided on one side of the fixing component.

[0006] Preferably, the fixing assembly includes: a fixing component, which is arranged on the top of the bottom plate; and an auxiliary component, which is arranged on the top of the side plate.

[0007] Preferably, the fixing component comprises: fixing plates symmetrically mounted on the top of the base plate; and bidirectional threaded rods arranged between the fixing plates.

[0008] Preferably, two ends of the bidirectional threaded rod respectively pass through the inner side of the fixing plate and extend to the outer side of the bidirectional threaded rod, and the outer walls at both ends of the bidirectional threaded rod are rotatably connected to the inner part of the fixing plate through bearings, one end of the bidirectional threaded rod is provided with a handle, and the outer walls at both ends of the bidirectional threaded rod are respectively threadedly connected to a connecting block, and the top of the connecting block is fixedly installed with an L-shaped connecting plate, the interior of the L-shaped connecting plate is rotatably connected with a fixing cylinder through a bearing, and a cross clamping block is fixedly installed inside the fixing cylinder, and the outer side of one of the fixing cylinders is fixedly installed, and the output end of the motor is fixedly connected to one end of the fixing cylinder, the fixing cylinder is adapted to the winding roller, the cross clamping block is adapted to the cross clamping groove, and the fixing cylinder is clamped and connected to the winding roller through the cross clamping block.

[0009] Preferably, the auxiliary components include: a fixed top plate, which is hinged to the top of the side plate through hinges; auxiliary blocks, which are symmetrically installed on both sides of the side plate; and a telescopic rod, which is fixedly installed inside the connecting hole.

[0010] Preferably, the fixed top plate is provided with a second connecting groove matched with the side plate, a fixed block is fixedly installed at one end of the bottom of the fixed top plate, a through hole 1 is provided inside the fixed block, a through hole 2 is provided inside the auxiliary block, a spring is sleeved on the outer wall of the telescopic rod, a connecting plate is fixedly installed on the telescopic end of the telescopic rod, one end of the spring is fixedly connected to the side plate, the other end of the spring is fixedly connected to the connecting plate, a connecting rod is fixedly installed on one side of the connecting plate, and the connecting rod is matched with through hole 1 and through hole 2.

[0011] Preferably, the guide assembly includes: support plates symmetrically installed on the top of the base plate; a first connecting shaft arranged between the support plates; a second connecting shaft arranged between the support plates; and a rotating shaft arranged between the support plates.

[0012] Preferably, the support plate is provided with sliding holes, the two ends of the connecting shaft one respectively penetrate the inner side of the support plate and extend to the outer side of the connecting shaft one, and the two ends of the connecting shaft one are respectively rotatably connected with the inner part of the support plate through bearings, the outer side of the support plate is provided with sliding grooves, the two ends of the connecting shaft two respectively penetrate the sliding holes and extend to the outer side of the support plate, and the connecting shaft two is slidably connected with the sliding holes, the two ends of the rotating shaft respectively penetrate the inner side of the support plate and extend to the outer side of the support plate, and the two ends of the support plate are respectively rotatably connected with the inner part of the support plate through bearings, the two ends of the rotating shaft are respectively fixedly sleeved with gears, one end of the rotating shaft is provided with a handle two, the inside of the slide groove is slidably connected with an L-shaped rack through a slider, the L-shaped rack is meshed with the gear, a connecting block two is fixedly installed on the top of the L-shaped rack, the connecting block two is movably sleeved with one end of the connecting shaft two, the outer wall of the connecting shaft one is fixedly sleeved with a guide roller one, and the outer wall of the connecting shaft two is rotatably sleeved with a guide roller two through a bearing.

[0013] The utility model provides a winding device for producing an isolation film, which has the following beneficial effects:

[0014] (1) The utility model rotates the handle 1, which drives the bidirectional threaded rod to rotate. The bidirectional threaded rod drives the fixed cylinder to move in the relative direction through the connecting block 1, so that the fixed cylinder and the cross-engaging block are engaged with the side plate, so that the device can easily remove the wound isolation film.

[0015] (2) The utility model rotates the handle 2, which drives the rotating shaft to rotate, and the rotating shaft drives the gears at both ends to rotate, and the gears drive the L-shaped rack to move upward, and the L-shaped rack drives the connecting shaft 2 and the guide roller 2 to move upward through the connecting block 2, so that the guide roller 2 contacts the isolation membrane, so that the device can guide the isolation membrane while preventing the isolation membrane from wrinkling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a structural view of the fixed component of the utility model;

[0018] Figure 3 This is a structural view of the auxiliary components of the utility model;

[0019] Figure 4 This is a structural view of the guide component of the utility model.

[0020] In the figure: 1 bottom plate, 2 side plate, 3 winding roller, 4 fixing assembly, 5 guide assembly;

[0021] 41 fixing component, 411 fixing plate, 412 bidirectional threaded rod, 413 handle 1, 414 connecting block 1, 415 L-type connecting plate, 416 fixing cylinder, 417 cross clamping block, 418 motor;

[0022] 42 auxiliary component, 421 fixed top plate, 422 fixed block, 423 auxiliary block, 424 telescopic rod, 425 spring, 426 connecting plate, 427 connecting rod;

[0023] 511 support plate, 512 connecting shaft one, 513 guide roller one, 514 connecting shaft two, 515 guide roller two, 516 rotating shaft, 517 handle two, 518 gear, 519 L-type rack, 5111 connecting block two. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0026] Example 1

[0027] A preferred embodiment of a winding device for producing a separation film provided by the utility model is as follows Figure 1-4As shown: A winding device for producing an isolation film, comprising a bottom plate 1, a side plate 2 is symmetrically mounted on the top of the bottom plate 1, connection holes are respectively provided on the outer sides of the side plates 2, a connection groove 1 is provided on the top of the side plate 2, a winding roller 3 is provided on the top of the side plate 2, the winding roller 3 is adapted to the connection groove 1, and cross-engaging grooves are respectively provided at both ends of the winding roller 3, a fixing component 4 is provided on the top of the bottom plate 1, a guide component 5 is provided on the top of the bottom plate 1, and the guide component 5 is arranged on one side of the fixing component 4, and the fixing component 4 comprises: a fixing part 41, which is arranged on the top of the bottom plate 1; an auxiliary part 42, which is arranged on the top of the side plate 2; the fixing part 41 comprises: a fixing plate 411, which is symmetrically mounted on the top of the bottom plate 1; a bidirectional threaded rod 412, which is arranged between the fixing plates 411; the two ends of the bidirectional threaded rod 412 respectively penetrate the inner side of the fixing plate 411 and extend To the outside of the bidirectional threaded rod 412, and the outer walls at both ends of the bidirectional threaded rod 412 are respectively rotatably connected to the inside of the fixed plate 411 through bearings, one end of the bidirectional threaded rod 412 is provided with a handle 413, and the outer walls at both ends of the bidirectional threaded rod 412 are respectively threadedly connected to a connecting block 414, and an L-shaped connecting plate 415 is fixedly installed on the top of the connecting block 414, and the interior of the L-shaped connecting plate 415 is rotatably connected to a fixed cylinder 416 through a bearing, and a cross-engaging block 417 is fixedly installed inside the fixed cylinder 416, and 418 is fixedly installed on the outside of one of the fixed cylinders 416, and the output end of the motor 418 is fixedly connected to one end of the fixed cylinder 416, the fixed cylinder 416 is adapted to the winding roller 3, the cross-engaging block 417 is adapted to the cross-engaging groove, and the fixed cylinder 416 is engaged and connected with the winding roller 3 through the cross-engaging block 417.

[0028] Furthermore, in the embodiment, by rotating the handle 413, the handle 413 drives the bidirectional threaded rod 412 to rotate, and the bidirectional threaded rod 412 drives the fixed cylinder 416 to move in the relative direction through the connecting block 414, so that the fixed cylinder 416 and the cross-engaging block 417 are engaged with the side plate 2, and the motor 418 is started, and the motor 418 drives the fixed cylinder 416 to rotate, and the fixed cylinder 416 drives the winding roller 3 to rotate through the cross-engaging block 417.

[0029] Example 2

[0030] Based on Example 1, a preferred embodiment of a winding device for producing a separator provided by the present invention is as follows: Figure 1-4As shown: the auxiliary component 42 includes: a fixed top plate 421, which is hinged to the top of the side plate 2 by a hinge; an auxiliary block 423, which is symmetrically installed on both sides of the side plate 2; a telescopic rod 424, which is fixedly installed inside the connecting hole; a connecting groove 2 adapted to the side plate 2 is provided inside the fixed top plate 421, a fixed block 422 is fixedly installed at one end of the bottom of the fixed top plate 421, a through hole 1 is provided inside the fixed block 422, a through hole 2 is provided inside the auxiliary block 423, a spring 425 is sleeved on the outer wall of the telescopic rod 424, a connecting plate 426 is fixedly installed at the telescopic end of the telescopic rod 424, one end of the spring 425 is fixedly connected to the side plate 2, the other end of the spring 425 is fixedly connected to the connecting plate 426, a connecting rod 427 is fixedly installed on one side of the connecting plate 426, and the connecting rod 427 is adapted to the through hole 1 and the through hole 2.

[0031] Furthermore, in the embodiment, by engaging the fixed top plate 421 with the winding roller 3, the connecting plate 426 is pulled outward, and the connecting plate 426 drives the telescopic rod 424 and the spring 425 to extend, and at the same time drives the connecting rod 427 to move backward, so that the connecting rod 427 is aligned with the through hole 1 and the through hole 2, the connecting plate 426 is released, the spring 425 drives the telescopic rod 424 to contract, the telescopic rod 424 drives the connecting plate 426 and the connecting rod 427 to move, and the connecting rod 427 is engaged with the through hole 1 and the through hole 2.

[0032] Example 3

[0033] On the basis of embodiments 1 and 2, a preferred embodiment of a winding device for producing a separator provided by the present invention is as follows: Figure 1-4As shown: the guide assembly 5 includes: a support plate 511, symmetrically installed on the top of the base plate 1; a connecting shaft 1 512, arranged between the support plates 511; a connecting shaft 2 514, arranged between the support plates 511; a rotating shaft 516, arranged between the support plates 511; sliding holes are respectively opened inside the support plates 511, and the two ends of the connecting shaft 1 512 respectively penetrate the inner side of the support plate 511 and extend to the outer side of the connecting shaft 1 512, and the two ends of the connecting shaft 1 512 are respectively rotatably connected with the inner side of the support plate 511 through bearings, and the outer side of the support plate 511 is respectively opened with a sliding groove, and the two ends of the connecting shaft 2 514 respectively penetrate the sliding hole and extend to the outer side of the support plate 511, and the connecting shaft 2 514 is slidably connected with the sliding hole, and the rotating shaft 5 The two ends of 16 respectively penetrate the inner side of the support plate 511 and extend to the outer side of the support plate 511, and the two ends of the support plate 511 are respectively rotatably connected with the inside of the support plate 511 through bearings, and the two ends of the rotating shaft 516 are respectively fixedly sleeved with gears 518, and one end of the rotating shaft 516 is provided with a handle 2 517, and the inside of the slide groove is slidably connected with an L-shaped rack 519 through a slider, and the L-shaped rack 519 is meshingly connected with the gear 518, and a connecting block 2 5111 is fixedly installed on the top of the L-shaped rack 519, and the connecting block 2 5111 is movably sleeved with one end of the connecting shaft 2 514, and the outer wall of the connecting shaft 1 512 is fixedly sleeved with a guide roller 1 513, and the outer wall of the connecting shaft 2 514 is rotatably sleeved with a guide roller 2 515 through a bearing.

[0034] Furthermore, in the embodiment, by rotating handle 2 517, handle 2 517 drives rotating shaft 516 to rotate, rotating shaft 516 drives gears 518 at both ends to rotate, gears 518 drive L-shaped rack 519 to move upward, and L-shaped rack 519 drives connecting shaft 2 514 and guide roller 2 515 to move upward through connecting block 2 5111, so that guide roller 2 515 contacts the isolation membrane.

[0035] When in use, first place the winding roller 3 in the connecting groove 1 at the top of the side plate 2, engage the fixed top plate 421 with the winding roller 3, pull the connecting plate 426 outward, the connecting plate 426 drives the telescopic rod 424 and the spring 425 to extend, and at the same time drives the connecting rod 427 to move backward, so that the connecting rod 427 is aligned with the through hole 1 and the through hole 2, loosen the connecting plate 426, the spring 425 drives the telescopic rod 424 to contract, the telescopic rod 424 drives the connecting plate 426 and the connecting rod 427 to move, the connecting rod 427 is engaged with the through hole 1 and the through hole 2, turn the handle 1 413, the handle 1 413 drives the bidirectional threaded rod 412 to rotate, and the bidirectional threaded rod 412 drives the fixed cylinder 416 to move in the relative direction through the connecting block 1 414 The handle 517 is turned to drive the rotating shaft 516 to rotate, and the rotating shaft 516 drives the gears 518 at both ends to rotate, and the gears 518 drive the L-shaped rack 519 to move upward, and the L-shaped rack 519 drives the connecting shaft 2 514 and the guide roller 2 515 to move upward through the connecting block 2 5111, so that the guide roller 2 515 contacts the isolation film, and the motor 418 is started, and the motor 418 drives the fixed cylinder 416 to rotate, and the fixed cylinder 416 drives the winding roller 3 to rotate through the cross-engaging block 417 to wind the isolation film.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A winding device for producing a separator film, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is symmetrically mounted with side plates (2), the outer sides of the side plates (2) are respectively provided with connection holes, the top of the side plates (2) is provided with a connection groove (1), the top of the side plates (2) is provided with a winding roller (3), the winding roller (3) is matched with the connection groove (1), and the two ends of the winding roller (3) are respectively provided with cross-engaging grooves, the top of the bottom plate (1) is provided with a fixing component (4), and the top of the bottom plate (1) is provided with a guide component (5), and the guide component (5) is arranged on one side of the fixing component (4).

2. A winding device for producing a separator according to claim 1, characterized in that: The fixing assembly (4) comprises: A fixing component (41) is arranged on the top of the bottom plate (1); The auxiliary component (42) is arranged on the top of the side plate (2).

3. A winding device for producing a separator according to claim 2, characterized in that: The fixing component (41) comprises: A fixing plate (411) is symmetrically mounted on the top of the bottom plate (1); The bidirectional threaded rod (412) is arranged between the fixing plates (411).

4. A winding device for producing a separator film according to claim 3, characterized in that: The two ends of the bidirectional threaded rod (412) respectively penetrate the inner side of the fixing plate (411) and extend to the outer side of the bidirectional threaded rod (412), and the outer walls at both ends of the bidirectional threaded rod (412) are rotatably connected to the inner side of the fixing plate (411) through bearings, and a handle (413) is provided at one end of the bidirectional threaded rod (412). The outer walls at both ends of the bidirectional threaded rod (412) are respectively threadedly connected to a connecting block (414), and an L-shaped connecting plate (415) is fixedly installed on the top of the connecting block (414). The interior of the plate (415) is rotatably connected to a fixed cylinder (416) via a bearing, a cross-engaging block (417) is fixedly installed inside the fixed cylinder (416), a 418 is fixedly installed on the outside of one of the fixed cylinders (416), the output end of the motor (418) is fixedly connected to one end of the fixed cylinder (416), the fixed cylinder (416) is matched with the winding roller (3), the cross-engaging block (417) is matched with the cross-engaging groove, and the fixed cylinder (416) is connected to the winding roller (3) by means of the cross-engaging block (417).

5. A winding device for producing a separator according to claim 2, characterized in that: The auxiliary component (42) comprises: A fixed top plate (421) is hinged to the top of the side plate (2) via hinges; Auxiliary blocks (423) are symmetrically mounted on both sides of the side plate (2); The telescopic rod (424) is fixedly installed inside the connecting hole.

6. A winding device for producing a separator film according to claim 5, characterized in that: The fixed top plate (421) is provided with a second connection groove matched with the side plate (2), a fixed block (422) is fixedly installed at one end of the bottom of the fixed top plate (421), a through hole (1) is provided inside the fixed block (422), a through hole (2) is provided inside the auxiliary block (423), a spring (425) is sleeved on the outer wall of the telescopic rod (424), a connecting plate (426) is fixedly installed at the telescopic end of the telescopic rod (424), one end of the spring (425) is fixedly connected to the side plate (2), the other end of the spring (425) is fixedly connected to the connecting plate (426), a connecting rod (427) is fixedly installed on one side of the connecting plate (426), and the connecting rod (427) is matched with the through hole (1) and the through hole (2).

7. A winding device for producing a separator according to claim 1, characterized in that: The guide assembly (5) comprises: A support plate (511) is symmetrically mounted on the top of the base plate (1); A connecting shaft 1 (512) is arranged between the supporting plates (511); A second connecting shaft (514) is arranged between the supporting plates (511); The rotating shaft (516) is arranged between the supporting plates (511).

8. A winding device for producing a separator film according to claim 7, characterized in that: The support plate (511) is provided with sliding holes inside, two ends of the connecting shaft (512) respectively penetrate the inside of the support plate (511) and extend to the outside of the connecting shaft (512), and the two ends of the connecting shaft (512) are respectively rotatably connected to the inside of the support plate (511) through bearings, the outside of the support plate (511) is provided with sliding grooves, two ends of the connecting shaft (514) respectively penetrate the sliding holes and extend to the outside of the support plate (511), and the connecting shaft (514) is slidably connected to the sliding holes, two ends of the rotating shaft (516) respectively penetrate the inside of the support plate (511) and extend to the outside of the support plate (511), and the two ends of the supporting plate (511) are respectively passed through the inner side of the supporting plate (511) and extend to the outside of the supporting plate (511), The rotating shaft (516) is connected to the inner part of the support plate (511) through a bearing, and gears (518) are fixedly sleeved at both ends of the rotating shaft (516). A handle (517) is provided at one end of the rotating shaft (516). An L-shaped rack (519) is slidably connected to the inner part of the slide groove through a slider. The L-shaped rack (519) is meshingly connected to the gear (518). A connecting block (5111) is fixedly installed on the top of the L-shaped rack (519). The connecting block (5111) is movably sleeved with one end of the connecting shaft (514). A guide roller (513) is fixedly sleeved on the outer wall of the connecting shaft (512). A guide roller (515) is rotatably sleeved on the outer wall of the connecting shaft (514) through a bearing.