Double-end rubberizing assembly

By designing an adjustable-spacing dual-head adhesive applicator, the problem of existing equipment being unable to adapt to different cell spacings has been solved, achieving efficient dual-head adhesive applicator operation and wide applicability.

CN222320317UActive Publication Date: 2025-01-07SHENZHEN HAIDEDI IND
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420667470.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2025-01-07
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

The existing tape-guiding mechanisms of the two sets of tape applicators have a fixed spacing, which cannot be applied to battery cells with different spacings, resulting in low work efficiency and limited applicability.

Method used

A dual-head adhesive applicator assembly was designed, comprising first and second tape guiding mechanisms. The spacing between the guiding mechanisms is adjusted through multiple translation and lifting drive mechanisms, including a first translation drive mechanism, a second translation drive mechanism, a lifting drive mechanism, and a third translation drive mechanism. A ball screw linear module is used to improve the movement accuracy and range.

Benefits of technology

It achieves efficient dual-head adhesive application, is applicable to battery cells with various spacings, expands the scope of application, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222320317U_ABST
    Figure CN222320317U_ABST
Patent Text Reader

Abstract

The utility model discloses a double-end adhesive tape sticking assembly which comprises a first adhesive tape guide mechanism, a second adhesive tape guide mechanism, a mounting plate and a first translation driving mechanism, the first adhesive tape guide mechanism and the second adhesive tape guide mechanism are both arranged on the mounting plate, and the first translation driving mechanism is used for driving the first adhesive tape guide mechanism to slide in the first direction to get close to or get away from the second adhesive tape guide mechanism; each of the first adhesive tape guide mechanism and the second adhesive tape guide mechanism comprises a mounting bracket as well as an unwinding shaft, a guide roller and an adhesive tape adsorption plate which are arranged on the mounting bracket. The double-end adhesive tape pasting assembly is provided with the first adhesive tape guiding mechanism and the second adhesive tape guiding mechanism, adhesive tape pasting work at two positions can be conducted at the same time, and the working efficiency is high; the first adhesive tape guide mechanism can slide under the driving of the first translation driving mechanism, so that the distance between the first adhesive tape guide mechanism and the second adhesive tape guide mechanism is changed, and the adhesive tape sticking device can be suitable for battery cells with various distances at adhesive sticking positions, and is wider in application range.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery production, in particular to a double-head glue sticking component. Background Art

[0002] At present, in the manufacturing process of large batteries, a stacking machine is usually used to assemble the positive and negative electrode sheets and the isolation membrane of the lithium-ion battery cell in a Z-shaped stack to make a battery cell. Its basic working principle is: the left and right sheet-taking mechanical arms of the equipment pick up the positive and negative electrode sheets from the positive and negative material boxes and place them alternately on the stacking table. The stacking table moves between the two stacking mechanical arms to cooperate with the movements of the two stacking mechanical arms. At the same time, the isolation membrane unwinding mechanism unwinds the isolation membrane into a Z shape to separate the positive and negative electrode sheets. The equipment circulates in this way to realize the stacking assembly of the electrode sheets. After the stacking is completed, an automatic gluing process needs to be carried out. In order to improve the working efficiency of the gluing equipment, the prior art often sets two sets of tape guide mechanisms. However, the spacing between the two sets of tape guide mechanisms of the prior art gluing equipment usually cannot be changed, and cannot be applied to batteries with different spacings between the gluing positions, and cannot be applied when the gluing positions on the battery cell have multiple spacings. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a double-head glue sticking component with high working efficiency and wide application range.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a double-head glue sticking assembly, including a first tape guide mechanism, a second tape guide mechanism, a mounting plate and a first translation drive mechanism; the first tape guide mechanism and the second tape guide mechanism are both arranged on the mounting plate, and the first translation drive mechanism is used to drive the first tape guide mechanism to slide along a first direction to approach or move away from the second tape guide mechanism; the first tape guide mechanism and the second tape guide mechanism both include a mounting bracket and a reeling shaft, a guide roller and a tape adsorption plate arranged on the mounting bracket.

[0005] Furthermore, a first guide rail is provided on the mounting plate, and a first sliding block cooperating with the first guide rail is provided on the first tape guiding mechanism.

[0006] Furthermore, it also includes a mounting seat and a second translation drive mechanism, the mounting plate is slidably mounted on the mounting seat, and the second translation drive mechanism is used to drive the mounting plate to slide along a second direction, and the first direction and the second direction are arranged crosswise.

[0007] Furthermore, the first direction is perpendicular to the second direction.

[0008] Furthermore, the mounting seat is provided with a second guide rail, and the mounting plate is provided with a second sliding block that cooperates with the second guide rail.

[0009] Furthermore, it also includes an upright bracket and a lifting drive mechanism, the mounting seat is slidably mounted on the upright bracket, and the lifting drive mechanism is used to drive the mounting seat to move up and down relative to the upright bracket.

[0010] Furthermore, the vertical bracket is provided with a third guide rail, and the mounting seat is provided with a third sliding block that cooperates with the third guide rail.

[0011] Furthermore, it also includes a third translation drive mechanism, which is used to drive the vertical support to slide horizontally.

[0012] Furthermore, it also includes a fourth guide rail, which is horizontally arranged in the length direction, and the vertical bracket is provided with a fourth sliding block that cooperates with the fourth guide rail.

[0013] Furthermore, the first translation drive mechanism, the second translation drive mechanism, the lifting drive mechanism or the third translation drive mechanism is a ball screw linear module.

[0014] The beneficial effects of the utility model are as follows: the double-head glue sticking assembly is provided with a first tape guiding mechanism and a second tape guiding mechanism, which can simultaneously carry out the glue sticking work at two positions, and the working efficiency is relatively high; the first tape guiding mechanism can slide under the drive of the first translation driving mechanism, thereby changing the spacing between the first tape guiding mechanism and the second tape guiding mechanism, so that it can be applied to battery cells with various spacings at the glue sticking positions, and has a wider range of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the double-head adhesive assembly of the first embodiment of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The overall structure of the double-head adhesive assembly of the first embodiment of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 It is a structural schematic diagram of the second tape guiding mechanism in the double-head glue sticking assembly of the first embodiment of the utility model.

[0018] Description of labels:

[0019] 1a, first adhesive tape guide mechanism; 11, mounting bracket; 12, unwinding shaft; 13, guide roller; 14, adhesive tape adsorption plate; 15, first slider;

[0020] 1b, second tape guiding mechanism;

[0021] 2. Mounting plate; 21. First guide rail; 22. Second slide block;

[0022] 3. A first translation driving mechanism;

[0023] 4. Mounting seat; 41. Second guide rail; 42. Third slide block;

[0024] 5. A second translation driving mechanism;

[0025] 6. vertical support; 61. third guide rail; 62. fourth slide block;

[0026] 7. Lifting drive mechanism;

[0027] 8. A third translation driving mechanism;

[0028] 9. The fourth rail. DETAILED DESCRIPTION

[0029] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0030] Please refer to Figures 1 to 3 , a double-head glue sticking assembly, including a first tape guide mechanism 1a, a second tape guide mechanism 1b, a mounting plate 2 and a first translation drive mechanism 3; the first tape guide mechanism 1a and the second tape guide mechanism 1b are both arranged on the mounting plate 2, and the first translation drive mechanism 3 is used to drive the first tape guide mechanism 1a to slide along a first direction to approach or move away from the second tape guide mechanism 1b; the first tape guide mechanism 1a and the second tape guide mechanism 1b both include a mounting bracket 11 and a reeling shaft 12, a guide roller 13 and a tape adsorption plate 14 arranged on the mounting bracket 11.

[0031] From the above description, it can be seen that the beneficial effects of the utility model are: the double-head glue sticking assembly is provided with a first tape guiding mechanism 1a and a second tape guiding mechanism 1b, which can perform the tape sticking work at two positions at the same time, and the working efficiency is relatively high; the first tape guiding mechanism 1a can slide under the drive of the first translation driving mechanism 3, so as to change the spacing between the first tape guiding mechanism 1a and the second tape guiding mechanism 1b, so that it can be applied to battery cells with various spacings at the glue sticking positions, and the scope of application is wider.

[0032] Furthermore, a first guide rail 21 is provided on the mounting plate 2 , and a first slider 15 cooperating with the first guide rail 21 is provided on the first tape guiding mechanism 1 a .

[0033] It can be seen from the above description that the first guide rail 21 and the first slider 15 cooperate to guide the first tape guide mechanism 1 a, which is beneficial to improving the position accuracy of the first tape guide mechanism 1 a.

[0034] Furthermore, it also includes a mounting seat 4 and a second translation drive mechanism 5, the mounting plate 2 is slidably mounted on the mounting seat 4, and the second translation drive mechanism 5 is used to drive the mounting plate 2 to slide along a second direction, and the first direction and the second direction are cross-set.

[0035] It can be seen from the above description that providing the second translation driving mechanism 5 can increase the moving range of the first tape guiding mechanism 1a and the second tape guiding mechanism 1b.

[0036] Furthermore, the first direction is perpendicular to the second direction.

[0037] As can be seen from the above description, the position coordinates of the first tape guiding mechanism 1a and the second tape guiding mechanism 1b are easy to calculate.

[0038] Furthermore, the mounting seat 4 is provided with a second guide rail 41 , and the mounting plate 2 is provided with a second sliding block 22 matched with the second guide rail 41 .

[0039] It can be seen from the above description that the cooperation between the second guide rail 41 and the second slider 22 can guide the mounting plate 2 , which is beneficial to improving the position accuracy of the mounting plate 2 .

[0040] Furthermore, it also includes an upright bracket 6 and a lifting drive mechanism 7. The mounting seat 4 is slidably mounted on the upright bracket 6. The lifting drive mechanism 7 is used to drive the mounting seat 4 to move up and down relative to the upright bracket 6.

[0041] It can be seen from the above description that the provision of the lifting drive mechanism 7 can increase the moving range of the first tape guide mechanism 1a and the second tape guide mechanism 1b in space.

[0042] Furthermore, the vertical support 6 is provided with a third guide rail 61 , and the mounting seat 4 is provided with a third sliding block 42 matched with the third guide rail 61 .

[0043] It can be seen from the above description that the third guide rail 61 and the third slider 42 cooperate to guide the mounting seat 4 , which is beneficial to improving the position accuracy of the mounting seat 4 .

[0044] Furthermore, it also includes a third translation drive mechanism 8, and the third translation drive mechanism 8 is used to drive the vertical support 6 to slide horizontally.

[0045] It can be seen from the above description that the provision of the third translation driving mechanism 8 can increase the moving range of the first tape guiding mechanism 1a and the second tape guiding mechanism 1b.

[0046] Furthermore, it also includes a fourth guide rail 9, the length direction of which is horizontally arranged, and the vertical bracket 6 is provided with a fourth sliding block 62 that cooperates with the fourth guide rail 9.

[0047] It can be seen from the above description that the fourth guide rail 9 and the fourth slider 62 cooperate to guide the vertical bracket 6, which is beneficial to improve the position accuracy of the vertical bracket 6.

[0048] Furthermore, the first translation drive mechanism 3, the second translation drive mechanism 5, the lifting drive mechanism 7 or the third translation drive mechanism 8 is a ball screw linear module.

[0049] From the above description, it can be seen that the ball screw linear module is easy to obtain, use and debug, and has high movement accuracy.

[0050] Please refer to Figures 1 to 3 , Embodiment 1 of the present utility model is: a double-head adhesive tape assembly, which is used to guide the feeding of adhesive tape during the processing of lithium batteries.

[0051] The double-head adhesive tape assembly includes a first tape guide mechanism 1a, a second tape guide mechanism 1b, a mounting plate 2 and a first translation drive mechanism 3; the first tape guide mechanism 1a and the second tape guide mechanism 1b are both arranged on the mounting plate 2, and the first translation drive mechanism 3 is used to drive the first tape guide mechanism 1a to slide along the first direction to approach or move away from the second tape guide mechanism 1b; the first tape guide mechanism 1a and the second tape guide mechanism 1b both include a mounting bracket 11 and an unwinding shaft 12, a guide roller 13 and a tape adsorption plate 14 arranged on the mounting bracket 11. Specifically, the first direction is parallel to the horizontal plane, and the number of guide rollers 13 is multiple. The first translation drive mechanism 3 is preferably a ball screw linear module.

[0052] In order to improve the movement accuracy of the first tape guide mechanism 1a, the mounting plate 2 is provided with a first guide rail 21, and the first tape guide mechanism 1a is provided with a first slider 15 matched with the first guide rail 21. The first slider 15 is fixedly connected to the bottom surface of the mounting bracket 11.

[0053] The double-head adhesive tape assembly also includes a mounting seat 4 and a second translation drive mechanism 5, the mounting plate 2 is slidably mounted on the mounting seat 4, and the second translation drive mechanism 5 is used to drive the mounting plate 2 to slide along a second direction, and the second direction is parallel to the horizontal plane. In a top view, the first direction and the second direction are arranged crosswise. In this embodiment, the first direction is perpendicular to the second direction to facilitate calculation of the position coordinates of the first tape guide mechanism 1a and the second tape guide mechanism 1b. The second translation drive mechanism 5 is preferably a ball screw linear module.

[0054] The tape adsorption plate 14 can slide relative to the mounting bracket 11 , and the sliding direction of the tape adsorption plate 14 is parallel to the second direction. The mounting bracket 11 is provided with a linear cylinder for driving the tape adsorption plate 14 to slide.

[0055] The mounting seat 4 is provided with a second guide rail 41, and the mounting plate 2 is provided with a second slider 22 matched with the second guide rail 41. Specifically, two second guide rails 41 are provided in parallel, and the number of the second guide rails 41 and the number of the second sliders 22 are arranged one by one.

[0056] The double-head glue assembly further includes an upright support 6 and a lifting drive mechanism 7, the mounting seat 4 is slidably mounted on the upright support 6, and the lifting drive mechanism 7 is used to drive the mounting seat 4 to move up and down relative to the upright support 6. The lifting drive mechanism 7 is preferably a ball screw linear module.

[0057] The vertical support 6 is provided with a third guide rail 61, and the mounting seat 4 is provided with a third slider 42 that cooperates with the third guide rail 61. Specifically, two third guide rails 61 are provided in parallel, and the number of the third guide rails 61 and the number of the third sliders 42 are arranged one by one.

[0058] The double-head glue assembly further includes a third translation drive mechanism 8, which is used to drive the vertical bracket 6 to slide horizontally. Specifically, the driving direction of the third translation drive mechanism 8 is parallel to the first direction. The third translation drive mechanism 8 is preferably a ball screw linear module.

[0059] The double-head glue assembly further includes a fourth guide rail 9, the length direction of which is horizontally arranged, and a fourth slider 62 cooperating with the fourth guide rail 9 is arranged on the vertical bracket 6. Specifically, two fourth guide rails 9 are arranged in parallel, and the number of the fourth guide rails 9 corresponds to the number of the fourth sliders 62. The fourth guide rail 9 and the third translation drive mechanism 8 can be fixedly mounted on a frame (not shown in the figure) or other external devices.

[0060] To sum up, the double-head glue sticking assembly provided by the utility model is provided with a first tape guiding mechanism and a second tape guiding mechanism, which can perform the glue sticking work at two positions at the same time, and the working efficiency is relatively high; the first tape guiding mechanism can slide under the drive of the first translation driving mechanism, so as to change the spacing between the first tape guiding mechanism and the second tape guiding mechanism, so that it can be applied to battery cells with various spacings at the glue sticking positions, and the scope of application is wider.

[0061] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. Double-head glue sticking assembly, characterized by: It includes a first tape guide mechanism, a second tape guide mechanism, a mounting plate and a first translation drive mechanism; the first tape guide mechanism and the second tape guide mechanism are both arranged on the mounting plate, and the first translation drive mechanism is used to drive the first tape guide mechanism to slide along a first direction to approach or move away from the second tape guide mechanism; the first tape guide mechanism and the second tape guide mechanism both include a mounting bracket and a reeling shaft, a guide roller and a tape adsorption plate arranged on the mounting bracket.

2. The double-head glue sticking assembly according to claim 1, characterized in that: The mounting plate is provided with a first guide rail, and the first tape guiding mechanism is provided with a first sliding block matched with the first guide rail.

3. The double-head glue sticking assembly according to claim 1, characterized in that: It also includes a mounting seat and a second translation drive mechanism, the mounting plate is slidably mounted on the mounting seat, and the second translation drive mechanism is used to drive the mounting plate to slide along a second direction, and the first direction and the second direction are arranged crosswise.

4. The double-head glue sticking assembly according to claim 3, characterized in that: The first direction is perpendicular to the second direction.

5. The double-head glue sticking assembly according to claim 3, characterized in that: The mounting seat is provided with a second guide rail, and the mounting plate is provided with a second sliding block matched with the second guide rail.

6. The double-head glue sticking assembly according to claim 3, characterized in that: It also includes an erecting bracket and a lifting drive mechanism, the mounting seat is slidably mounted on the erecting bracket, and the lifting drive mechanism is used to drive the mounting seat to move up and down relative to the erecting bracket.

7. The double-head glue sticking assembly according to claim 6, characterized in that: The vertical support is provided with a third guide rail, and the mounting seat is provided with a third sliding block matched with the third guide rail.

8. The double-head glue sticking assembly according to claim 6, characterized in that: It also includes a third translation drive mechanism, which is used to drive the vertical support to slide horizontally.

9. The double-head glue sticking assembly according to claim 8, characterized in that: It also includes a fourth guide rail, the length direction of which is horizontally arranged, and the vertical bracket is provided with a fourth sliding block that cooperates with the fourth guide rail.

10. The double-head glue sticking assembly according to claim 8, characterized in that: The first translation drive mechanism, the second translation drive mechanism, the lifting drive mechanism or the third translation drive mechanism is a ball screw linear module.