Winding device for disc type aluminum electrode lug

By setting a tape storage reel and a winding assembly in the aluminum tab winding device, the problems of tensile stress fatigue and loose winding caused by uneven speed during the aluminum tab winding process are solved, and stable winding and quality assurance of the aluminum tab are achieved.

CN223356979UActive Publication Date: 2025-09-19GUANGDONG ZUOLIN NEW ENERGY TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422759145.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-09-19
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

During the winding process of the aluminum tab, uneven winding speed leads to tensile stress fatigue and loose winding, affecting the quality and shape of the aluminum tab.

Method used

By arranging a tape storage reel and a winding assembly on the base platform, the aluminum pole ear is stored and its speed is controlled during the winding process. The clamping wheel in the winding assembly is used to press the aluminum pole ear to prevent tensile stress and looseness.

Benefits of technology

It effectively prevents the aluminum tab from tensile stress fatigue and loose winding during the winding process, ensuring the shape and quality of the aluminum tab.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223356979U_ABST
    Figure CN223356979U_ABST
Patent Text Reader

Abstract

The utility model discloses a winding device of a disc type aluminum tab, which relates to the technical field of electrode tab winding and comprises a base table, a winding component, a tape reel and a clamping component, a tape storage reel is fixedly mounted on the table top of the base table, a tape inlet and a tape outlet are arranged on the edge of the tape storage reel, the clamping component is fixedly mounted on the table top of the base table, and the tape storage reel is fixedly mounted on the base table. The clamping component is fixedly installed at the front end of the tape outlet, and the winding component is fixedly installed on the side, away from the tape storage disc, of the clamping component. According to the utility model, the belt storage disc is arranged on the base table, so that linear aluminum tabs produced at the discharge end of the production line are stored in the belt storage disc, and when the rolling speed of the aluminum tabs is continuously increased, the rolling of the aluminum tabs stored in the belt storage disc is accelerated, so that the aluminum tabs at the discharge end of the production line are prevented from being straightened and tightened due to direct rolling; the winding assembly is arranged on one side of the winding disc, the attaching wheel in the winding assembly tightly presses the aluminum electrode lug under the pressure effect of the attaching spring, and therefore winding loosening is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of electrode ear winding, in particular to a winding device for a disc-type aluminum electrode ear. Background Art

[0002] Aluminum tabs are a material commonly used in batteries and electrochemical devices. They are used as anodes and cathodes in batteries and have the advantages of light weight, high electrical conductivity, and high thermal conductivity. After the aluminum electrode is produced, it is linear and needs to be wound and stored in a disc for easy transportation. During the winding process of the linear aluminum tab, the diameter of the aluminum tab wound on the outside of the reel gradually increases as the reel continues to wind. When the reel speed remains unchanged, the linear speed of the aluminum tab winding continues to increase, that is, the speed at which the aluminum tab is wound on the reel gradually increases, while the output speed of the aluminum tab production equipment remains unchanged. This will cause the tension of the aluminum tab to gradually increase when it is wound on the reel after production is completed, and will cause tensile stress fatigue in the aluminum tab, thereby posing a risk of fracture. In addition, in the early winding process of the reel, the winding speed of the aluminum tab is slow, which will cause the aluminum tab to be loose when it is wound on the reel, and may cause the loose part to be squeezed and deformed during the later winding, thereby affecting the shape and quality of the aluminum tab.

[0003] To this end, we provide a disc-type aluminum tab winding device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a winding device for disc-type aluminum pole ears, which stores the linear aluminum pole ears produced at the discharge end of the production line in the storage disk by arranging a storage disk on the base table. When the winding speed of the aluminum pole ears is continuously accelerated, the aluminum pole ears stored in the storage disk are wound up faster, thereby preventing the aluminum pole ears at the discharge end of the production line from being directly wound up and being straightened and tightened; by arranging a tightening component on one side of the winding disk, the tightening wheel in the tightening component presses the aluminum pole ears under the pressure of the tightening spring, thereby preventing the winding from being loose.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model discloses a disc-type aluminum pole ear winding device, comprising a base platform and a winding component, further comprising a tape storage reel and a clamping component, the tape storage reel is fixedly mounted on the table top of the base platform, the disc edge of the tape storage reel is provided with a tape inlet and a tape outlet, the clamping component is fixedly mounted on the table top of the base platform, the clamping component is fixedly mounted on the front end of the tape outlet, and the winding component is fixedly mounted on a side of the clamping component away from the tape storage reel. The clamping component comprises a first clamping wheel, a second clamping wheel, a clamping wheel frame and a pushing cylinder, the inner sides of the upper and lower frames of the clamping wheel frame are provided with sliding grooves, the wheel axles at both ends of the first clamping wheel and the second clamping wheel are respectively slidably mounted in the sliding grooves on the upper and lower sides, the wheel axles at both ends of the first clamping wheel and the second clamping wheel are fixedly connected with a compression spring, the protruding end of the pushing cylinder penetrates the side frame of the clamping wheel frame close to the second clamping wheel side, and the side of the second clamping wheel away from the first clamping wheel is fixedly connected to the output shaft of the pushing cylinder.

[0007] The utility model is further configured such that the winding component includes a winding disk, a winding motor and a winding assembly, the shaft hole of the winding disk is fixedly mounted on the output shaft of the winding motor, the winding motor is fixedly mounted on the table top of the base table, and the winding assembly is mounted on the table top of the base table on one side of the winding disk.

[0008] The utility model is further configured as follows: the winding assembly includes a tightening wheel, a tightening wheel shaft sleeve and a shaft sleeve telescopic cylinder, the wheel axles at both ends of the tightening wheel are rotatably installed in the tightening wheel shaft sleeve, a tightening spring sleeve is fixedly provided on the side of the tightening wheel shaft sleeve away from the tightening wheel, the tightening spring sleeve is sleeved in the shaft sleeve telescopic cylinder, one end of the shaft sleeve telescopic cylinder away from the tightening spring sleeve is hinged to the table surface of the base table, the bottom of the tightening spring sleeve is fixedly connected with a tightening spring, and the side of the tightening spring away from the tightening spring sleeve is fixedly connected to the bottom of the shaft sleeve telescopic cylinder.

[0009] The utility model is further configured as follows: a locking tooth is fixedly provided on one side of the shaft sleeve telescopic cylinder, a top locking groove is opened on one side of the locking tooth, the front end of the side on which the top locking groove is opened of the locking tooth is an inclined surface, a vertical plate is fixedly provided on the table top of the base table, the vertical plate is arranged on one side of the shaft sleeve telescopic cylinder, the vertical plate is perpendicular to the disk edge of the winding disk, a locking spring groove is opened on the plate surface of the vertical plate, and a locking spring is fixedly connected to the side of the locking spring groove close to the winding plate.

[0010] The utility model is further configured such that one end of the locking spring away from the winding disc is fixedly connected to a locking block, and a side of the locking block close to the shaft sleeve telescopic cylinder is provided with an inclined surface that cooperates with the inclined surface of the locking tooth.

[0011] The utility model is further configured such that a sleeve column is fixedly provided on a side surface of the locking block close to the locking spring, the sleeve column is sleeved in the locking spring and passes through the side surface of the vertical plate, and a handle is fixedly provided on an end of the sleeve column away from the locking block.

[0012] The utility model is further configured such that a group of roller sleeves are fixedly provided on the table surface of the base platform, and the roller sleeve group is arranged in a circular array with the rotation axis of the winding drum as the center, and load-bearing rollers are rotatably sleeved in the roller sleeves, and the wheel surface of the load-bearing rollers is tangent to the lower surface of the winding drum.

[0013] The utility model has the following beneficial effects:

[0014] The utility model arranges a tape storage disk on the base table so that the linear aluminum tabs produced at the discharge end of the production line are stored in the tape storage disk. When the winding speed of the aluminum tabs is continuously accelerated, the aluminum tabs stored in the tape storage disk are wound up faster, thereby preventing the aluminum tabs at the discharge end of the production line from being directly wound up and being straightened and tightened.

[0015] The utility model provides a winding assembly on one side of the winding disk, and a tightening wheel in the winding assembly presses the aluminum pole ear under the pressure of a tightening spring, thereby preventing the winding from being loose.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 The figure is a schematic structural diagram of a coiling device for a disc-type aluminum tab.

[0019] Figure 2 It is a side sectional view of the clamping component.

[0020] Figure 3 Schematic diagram of the decomposition of the take-up assembly.

[0021] Figure 4 for Figure 3 A partial enlarged view of area A in the middle.

[0022] Figure 5 This is a schematic diagram of the decomposition of the reel.

[0023] Figure 6 for Figure 5 A partial enlarged view of area B in the middle.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1-base, 101-vertical plate, 101a-locking spring groove, 101b-locking spring, 101c-locking block, 101c-1-column, 101c-2-handle, 102-roller sleeve, 102a-load-bearing roller, 2-winding component, 201-winding disk, 202-winding motor, 203-winding assembly, 203a-tightening wheel, 203b-tightening wheel sleeve, 203b- 1-clamping spring sleeve, 203b-2-clamping spring, 203c-axle sleeve telescopic cylinder, 203c-1-locking tooth, 203c-2-top locking groove, 3-tape storage disk, 301-tape inlet, 302-tape outlet, 4-clamping component, 401-first clamping wheel, 402-second clamping wheel, 403-clamping wheel frame, 403a-slide groove, 403a-1-compression spring, 404-pushing cylinder. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0027] See also Figures 1 to 5 The utility model is a winding device for a disc-type aluminum tab, comprising a base platform 1, a winding component 2, a tape storage reel 3 and a clamping component 4. By arranging the tape storage reel 3 on the base platform 1, the linear aluminum tab produced at the discharge end of the production line is stored in the tape storage reel 3. When the winding speed of the aluminum tab is continuously increased, the aluminum tab stored in the tape storage reel 3 is wound up faster, thereby preventing the aluminum tab at the discharge end of the production line from being directly wound up and caused to be straightened and tightened.

[0028] Specifically, the tape storage disk 3 is fixedly mounted on the table top of the base platform 1, and the disk edge of the tape storage disk 3 is provided with a tape inlet 301 and a tape outlet 302. The clamping component 4 is fixedly mounted on the table top of the base platform 1, and the clamping component 4 is fixedly mounted on the front end of the tape outlet 302. The winding component 2 is fixedly mounted on the side of the clamping component 4 away from the tape storage disk 3. The clamping component 4 includes a first clamping wheel 401, a second clamping wheel 402, a clamping wheel frame 403 and a pushing cylinder 404. The inner sides of the upper and lower frames of the clamping wheel frame 403 are provided with a slide groove 403a. The first clamping wheel 401 and the second clamping wheel 402 are fixedly mounted on the front end of the tape outlet 302. The winding component 2 is fixedly mounted on the side of the clamping component 4 away from the tape storage disk 3. The axles at both ends of the two clamping wheels 402 are respectively slidably installed in the slide grooves 403a on the upper and lower sides. A compression spring 403a-1 is fixedly connected between the axles at both ends of the first clamping wheel 401 and the second clamping wheel 402. The protruding end of the pushing cylinder 404 passes through the side frame of the clamping wheel frame 403 close to the second clamping wheel 402. The side of the second clamping wheel 402 away from the first clamping wheel 401 is fixedly connected to the output shaft of the pushing cylinder 404. The clamping of the first clamping wheel 401 and the second clamping wheel 402 of the clamping component 4 controls the tape unwinding speed in the tape storage disk 3.

[0029] Furthermore, the winding component 2 includes a winding disk 201, a winding motor 202 and a winding assembly 203. The shaft hole of the winding disk 201 is fixedly installed on the output shaft of the winding motor 202, the winding motor 202 is fixedly installed on the table top of the base table 1, and the winding assembly 203 is installed on the table top of the base table 1 on one side of the winding disk 201.

[0030] The operation process of this embodiment is as follows:

[0031] After the aluminum tab is produced, it is first output to the tape storage reel 3, then passes through the clamping assembly 4 from the tape outlet 302 of the tape storage reel 3, and is finally wound up by the winding reel 201. In the early stage of winding, the aluminum tab is wound relatively slowly by the winding reel 201. The pushing cylinder 404 in the clamping assembly 4 continuously pushes the second clamping wheel 402 and the first clamping wheel 401 to squeeze the aluminum tab, thereby controlling the release speed of the aluminum tab and preventing the aluminum tab from being dragged out of the tape storage reel 3 and accumulated to cause winding. Example 2

[0032] See also Figures 1 to 6 On the basis of Example 1, the winding assembly 203 includes a tightening wheel 203a, a tightening wheel sleeve 203b and a sleeve telescopic cylinder 203c. By arranging the winding assembly on one side of the winding disk, the tightening wheel in the winding assembly presses the aluminum pole ear under the pressure of the tightening spring, thereby preventing the winding from being loose.

[0033] Specifically, the axles at both ends of the clamping wheel 203a are rotatably installed in the clamping wheel sleeve 203b, and a clamping spring sleeve 203b-1 is fixedly provided on the side of the clamping wheel sleeve 203b away from the clamping wheel 203a. The clamping spring sleeve 203b-1 is sleeved in the sleeve telescopic cylinder 203c, and one end of the sleeve telescopic cylinder 203c away from the clamping spring sleeve 203b-1 is hinged to the table surface of the base platform 1, and a clamping spring 203b-2 is fixedly connected to the bottom of the clamping spring sleeve 203b-1, and the side of the clamping spring 203b-2 away from the clamping spring sleeve 203b-1 is fixedly connected to the bottom of the sleeve telescopic cylinder 203c.

[0034] Furthermore, a locking tooth 203c-1 is fixedly provided on one side of the shaft sleeve telescopic cylinder 203c, and a top locking groove 203c-2 is opened on one side of the locking tooth 203c-1. The front end of the side where the top locking groove 203c-2 is opened is an inclined surface. A vertical plate 101 is fixedly provided on the table surface of the base platform 1. The vertical plate 101 is set on one side of the shaft sleeve telescopic cylinder 203c. The vertical plate 101 is perpendicular to the disk edge of the winding disk 201. A locking spring groove 101a is opened on the plate surface of the vertical plate 101. The locking spring groove 101a is fixedly connected to the side of the winding plate 201 with a locking spring 101b.

[0035] Furthermore, a locking block 101c is fixedly connected to one end of the locking spring 101b away from the winding disk 201, and a bevel that matches the bevel of the locking tooth 203c-1 is provided on the side of the locking block 101c close to the shaft sleeve telescopic cylinder 203c. Under the pressure of the locking spring 101b, the locking block 101c is stuck into the top locking groove 203c-2, so that the shaft sleeve telescopic cylinder 203c is fixed on the vertical plate 101.

[0036] Furthermore, a sleeve 101c-1 is fixedly provided on the side surface of the locking block 101c close to the locking spring 101b, and the sleeve 101c-1 is sleeved in the locking spring 101b and passes through the side surface of the vertical plate 101. A handle 101c-2 is fixedly provided on the end of the sleeve 101c-1 away from the locking block 101c. When taking out the winding reel 201, the handle 101c-2 is pushed and pulled to squeeze the locking spring 101b, and the locking tooth 203c-1 is pulled out of the locking spring groove 101a, so that the end of the sleeve telescopic cylinder 203c equipped with the tightening wheel 203a is rotated out of the winding reel 201 to facilitate the removal of the winding reel 201.

[0037] Furthermore, a group of roller sleeves 102 are fixedly provided on the table surface of the base platform 1. The roller sleeves 102 are arranged in a circular array with the rotation axis of the winding drum 201 as the center. Load-bearing rollers 102a are rotatably sleeved inside the roller sleeves 102. The wheel surface of the load-bearing rollers 102a is tangent to the lower surface of the winding drum 201. The load-bearing rollers 102a are used to bear and share the gravity of the winding drum 201.

[0038] The operation process of this embodiment is as follows:

[0039] When the winding reel 201 has completed winding and needs to be replaced, pull the handle 101c-2 and push the sleeve telescopic cylinder 203c to push the locking tooth 203c-1 out of the locking spring groove 101a, and rotate the sleeve telescopic cylinder 203c to make the clamping wheel 203a move away from the winding reel 201, so as to facilitate the replacement of the winding reel 201.

[0040] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0041] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A coiling device for a disc-type aluminum tab, comprising a base (1) and a coiling component (2), characterized in that: It also includes a tape storage disk (3) and a clamping component (4), wherein the tape storage disk (3) is fixedly mounted on the table surface of the base platform (1), and the disk edge of the tape storage disk (3) is provided with a tape inlet (301) and a tape outlet (302), and the clamping component (4) is fixedly mounted on the table surface of the base platform (1), and the clamping component (4) is fixedly mounted at the front end of the tape outlet (302), and the winding component (2) is fixedly mounted on the side of the clamping component (4) away from the tape storage disk (3), and the clamping component (4) includes a first clamping wheel (401), a second clamping wheel (402), a clamping wheel frame (403) and a pushing cylinder (404), and the clamping wheel frame (403) is provided with ... Slide grooves (403a) are provided on the inner sides of the upper and lower frames of the wheel frame (403); the wheel axles at both ends of the first clamping wheel (401) and the second clamping wheel (402) are slidably installed in the slide grooves (403a) on the upper and lower sides respectively; compression springs (403a-1) are fixedly connected between the wheel axles at both ends of the first clamping wheel (401) and the second clamping wheel (402); the extended end of the pushing cylinder (404) passes through the side frame of the clamping wheel frame (403) close to the second clamping wheel (402); and the side of the second clamping wheel (402) away from the first clamping wheel (401) is fixedly connected to the output shaft of the pushing cylinder (404).

2. The coiling device for a disc-type aluminum tab according to claim 1, characterized in that: The winding component (2) comprises a winding disc (201), a winding motor (202) and a winding assembly (203); the shaft hole of the winding disc (201) is fixedly mounted on the output shaft of the winding motor (202); the winding motor (202) is fixedly mounted on the table top of the base platform (1); and the winding assembly (203) is mounted on the table top of the base platform (1) on one side of the winding disc (201).

3. The coiling device for a disc-type aluminum tab according to claim 2, characterized in that: The winding assembly (203) comprises a tightening wheel (203a), a tightening wheel shaft sleeve (203b) and a shaft sleeve telescopic cylinder (203c); the wheel shafts at both ends of the tightening wheel (203a) are rotatably mounted in the tightening wheel shaft sleeve (203b); a tightening spring sleeve (203b-1) is fixedly provided on the side of the tightening wheel shaft sleeve (203b) away from the tightening wheel (203a); the tightening spring sleeve (203b-1) is sleeved on the In the shaft sleeve telescopic cylinder (203c), one end of the shaft sleeve telescopic cylinder (203c) away from the clamping spring sleeve (203b-1) is hinged on the table surface of the base platform (1), the bottom of the clamping spring sleeve (203b-1) is fixedly connected to a clamping spring (203b-2), and the side of the clamping spring (203b-2) away from the clamping spring sleeve (203b-1) is fixedly connected to the bottom of the shaft sleeve telescopic cylinder (203c).

4. The coiling device for a disc-type aluminum tab according to claim 3, characterized in that: A locking tooth (203c-1) is fixedly provided on one side of the shaft sleeve telescopic cylinder (203c), a top locking groove (203c-2) is opened on one side of the locking tooth (203c-1), and a front end of a side of the locking tooth (203c-1) opening the top locking groove (203c-2) is an inclined surface. A vertical plate (101) is fixedly provided on the table surface of the base platform (1), and the vertical plate (101) is arranged on one side of the shaft sleeve telescopic cylinder (203c). The vertical plate (101) is perpendicular to the disk edge of the winding disk (201), and a locking spring groove (101a) is opened on the plate surface of the vertical plate (101), and a locking spring (101b) is fixedly connected to the side of the locking spring groove (101a) close to the winding disk (201).

5. The coiling device for a disc-type aluminum tab according to claim 4, characterized in that: One end of the locking spring (101b) away from the winding disk (201) is fixedly connected to a locking block (101c); a side of the locking block (101c) close to the shaft sleeve telescopic cylinder (203c) is provided with an inclined surface that matches the inclined surface of the locking tooth (203c-1).

6. The coiling device for a disc-type aluminum tab according to claim 5, characterized in that: A sleeve column (101c-1) is fixedly provided on the side of the locking block (101c) close to the locking spring (101b); the sleeve column (101c-1) is sleeved in the locking spring (101b) and passes through the side of the vertical plate (101); and a handle (101c-2) is fixedly provided on the end of the sleeve column (101c-1) away from the locking block (101c).

7. The coiling device for a disc-type aluminum tab according to claim 3, characterized in that: A group of roller sleeves (102) is fixedly provided on the table surface of the base platform (1), and the roller sleeves (102) are arranged in a circular array with the rotation axis of the winding disk (201) as the center. The roller sleeves (102) are all rotatably sleeved with load-bearing rollers (102a), and the wheel surface of the load-bearing rollers (102a) is tangent to the lower surface of the winding disk (201).