Pole piece anti-shake device suitable for different breadths

By using the design of a precision sliding table mount and auxiliary pressing device in the electrode sheet anti-shake device, the compression and anti-shake of the electrode sheet substrate is achieved for different widths and thicknesses, and the impact of coating by shaking of the electrode sheet substrate is solved. The problem of uniformity ensures the improvement of the quality of the pole.

CN222214210UActive Publication Date: 2024-12-20GUANGDONG LYRIC ROBOT INTELLIGENT AUTOMATION CO LTD
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Patent Information

Application Number
CN202420604947.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2024-12-20
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

During the production process of the coating machine, the vibration caused by the uneven air volume of the drying bellows affects the uniformity of the coating and leads to a decrease in the quality of the electrode sheet. It is difficult for existing anti-shake devices to adapt to the electrode sheet substrates of different widths.

Method used

An electrode anti-shake device including a precision sliding table mount, a sliding table mount cylinder, a mounting plate, a down-pressing wheel and an auxiliary pressing device is designed, and the precision adjustment of the spacing between the upper and lower pressing wheels and the transverse adjustment of the position of the pressing wheels is carried out. , adapt to electrode sheet substrates of different widths and thicknesses, and realize the compression and anti-shake of electrode sheet substrates.

Benefits of technology

Effective anti-shake of the electrode sheet substrates of different widths and thicknesses is achieved, ensuring coating uniformity, compatible with lateral adjustments in the range of 500-2500mm, enhancing the extrusion strength, and improving the stability and quality of the electrode sheet.

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Abstract

The utility model relates to the technical field of pole piece processing, and discloses an anti-shake device suitable for pole pieces with different breadths, which comprises a precise sliding table mounting seat, a precise sliding table is arranged on the front side of the precise sliding table mounting seat, and a sliding table mounting seat cylinder is arranged in the precise sliding table mounting seat. A mounting plate is arranged at the bottom of the precise sliding table mounting base, the sliding table mounting base air cylinder is connected to the top of the mounting plate, a lower pressing wheel is arranged on the side face of the mounting plate of the precise sliding table mounting base, and an auxiliary pressing device is arranged on the side face of the lower pressing wheel. The auxiliary pressing device comprises a connecting block, a bearing seat, a circular ring piece, a connecting ball, a connecting spring piece, a crimping arc piece, an inner connecting spring rope piece, a connecting thin piece, a limiting sliding column rod and a fixing bolt piece. According to the anti-shake device suitable for the pole pieces with different breadths, the distance between the upper pressing wheel and the lower pressing wheel is precisely adjusted, so that the two ends of pole piece base materials with different thicknesses are tightly pressed by the upper pressing wheel and the lower pressing wheel, and the anti-shake effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pole piece processing, in particular to an anti-shake device for pole pieces with different widths. Background Art

[0002] The pole piece anti-shake device is a device used to stabilize the transmission of pole pieces. Since the pole piece is easily affected by factors such as vibration and friction during the transmission process, which may cause bending, breaking and other problems, an anti-shake device is needed to reduce these adverse effects. The pole piece anti-shake device is usually composed of a slide rail, a slider, a driving mechanism and an anti-shake mechanism. The slide rail is used to support and guide the slider, and the slider is used to carry the pole piece. The driving mechanism, such as a motor or a cylinder, is used to drive the slider to slide on the slide rail, thereby driving the pole piece for transmission. The anti-shake mechanism is used to reduce the vibration and jitter of the pole piece during the transmission process to ensure its stability and integrity.

[0003] During the process of producing new energy lithium batteries by the coating machine, the electrode substrate is affected by the uneven air volume of the drying bellows, and it is inevitable that it will vibrate. The vibration of the electrode substrate will affect the uniformity of the raw material coating, and thus lead to a decrease in the quality of the electrode. Therefore, how to prevent shaking is a key issue that needs to be solved in the production process.

[0004] In response to the above key issues, this patent designs an anti-shake device for pole pieces of different widths. The device is equipped with a pressure wheel to press the two sides of the pole piece substrate tightly, thereby achieving the anti-shake effect; at the same time, it can achieve lateral adjustment to adapt to pole piece substrates of different widths. Utility Model Content

[0005] The utility model aims to provide a pole piece anti-shake device suitable for different widths to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-shake device suitable for pole pieces of different widths, comprising a precision slide mounting seat, a precision slide is arranged on the front of the precision slide mounting seat, a slide mounting seat cylinder is arranged inside the precision slide mounting seat, a mounting plate is arranged at the bottom of the precision slide mounting seat, the slide mounting seat cylinder is connected to the top of the mounting plate, a lower pressure wheel is arranged on the side of the mounting plate of the precision slide mounting seat, an auxiliary pressing device is arranged on the side of the lower pressure wheel, and a pressure wheel moving assembly is provided, so as to realize precise lateral adjustment of the pressure wheel position, so as to realize compaction and anti-shake of pole piece substrates of different widths, and can realize lateral adjustment of the coating width in the range of 500-2500mm, is compatible with a variety of size ranges, and precisely adjusts the distance between the upper and lower pressure wheels, so as to realize the upper and lower pressure wheels to press the two ends of pole piece substrates of different thicknesses, thereby achieving the anti-shake effect.

[0007] The auxiliary pressing device includes a connecting block, a bearing seat, an annular plate, a connecting ball, a connecting spring member, a crimping arc plate, an inner connecting spring rope member, a connecting sheet, a limiting sliding column rod and a fixing bolt member. The connecting block is fixedly connected to the inside of the lower pressing wheel, the annular plate is fixedly connected to the surface center of the connecting ball, the annular plate is connected to the top of the bearing seat, and the connecting sheet is fixedly connected to the side of the annular plate.

[0008] Preferably, the bearing seat is fixedly connected to the top of the connecting block, and the connecting ball is slidably connected to the inside of the bearing seat.

[0009] Preferably, a through hole is opened on the top of the bearing seat, and the diameter of the through hole is adapted to the diameter of the connecting ball. The provision of the through hole facilitates the placement of the connecting ball, and makes the bearing seat and the connecting ball no longer fixedly connected, but can be detached and has a certain adjustment capability.

[0010] Preferably, one end of the limiting sliding column rod away from the top of the connecting block is fixedly connected to the inner ring of the lower pressure wheel.

[0011] Preferably, a connecting screw hole is provided on the side of the connecting sheet, and a mounting screw hole with the same diameter as the connecting screw hole is provided inside the limiting sliding column rod. The fixing bolt is threadedly connected to the inside of the connecting screw hole and the mounting screw hole, and is used to adjust the position of the connecting ball and then adjust the bottom end position of the connecting spring member, thereby adjusting the extrusion strength, which can help to better clamp the fixed pole piece substrate.

[0012] Preferably, the crimping arc piece is fixedly connected to the top of the connecting spring member, and the inner connecting spring rope member is fixedly connected to the inside of the crimping arc piece, which can squeeze the connecting spring member below, so that the compression of the connecting spring member can generate directional elastic force to help squeeze the pole piece substrate, thereby enhancing the extrusion strength.

[0013] Preferably, a pressure wheel moving assembly is provided on the right side of the slide mounting seat cylinder, and an upper pressure wheel is provided on the side of the precision slide mounting seat.

[0014] Preferably, the limiting sliding column rod is fixedly connected to the top of the connecting block, and the connecting spring member is fixedly connected to the top of the connecting sheet.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The anti-shake device for pole pieces of different widths can achieve the anti-shake effect by precisely adjusting the distance between the upper and lower pressing wheels to press the two ends of pole piece substrates of different thicknesses.

[0017] 2. The anti-shake device for pole pieces of different widths is suitable for realizing precise lateral adjustment of the position of the pressure wheel by providing a pressure wheel moving component, so as to realize compaction and anti-shake of pole piece substrates of different widths. It can realize lateral adjustment in the coating width range of 500-2500mm and is compatible with a variety of size ranges.

[0018] 3. The anti-shake device for pole pieces of different widths is provided with a limited sliding column rod and a fixing bolt member on the side of the connecting sheet. These two structures are used to adjust the position of the connecting ball and then adjust the bottom position of the connecting spring member, thereby adjusting the extrusion strength, which can help to better clamp and fix the pole piece substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional front view structure of the utility model;

[0020] Figure 2 It is a three-dimensional front view structural diagram of the lower pressing wheel and the auxiliary pressing device of the utility model;

[0021] Figure 3 It is a three-dimensional side view structural diagram of the lower pressing wheel and the auxiliary pressing device of the utility model;

[0022] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. Precision slide mounting seat; 2. Precision slide; 3. Slide mounting seat cylinder; 4. Mounting plate; 5. Pressing wheel moving assembly; 6. Upper pressing wheel; 7. Lower pressing wheel; 8. Auxiliary pressing device; 801. Connecting block; 802. Bearing seat; 803. Circular ring piece; 804. Connecting ball; 805. Connecting spring part; 806. Crimping arc piece; 807. Internal connecting spring rope part; 808. Connecting thin sheet; 809. Limiting sliding column rod; 810. Fixing bolt part. 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] See also Figure 1-4 , the utility model provides the following technical solutions:

[0026] A pole piece anti-shake device suitable for different widths comprises a precision slide mounting seat 1, a precision slide 2 is arranged on the front of the precision slide mounting seat 1, a slide mounting seat cylinder 3 is arranged inside the precision slide mounting seat 1, a mounting plate 4 is arranged at the bottom of the precision slide mounting seat 1, the slide mounting seat cylinder 3 is connected to the top of the mounting plate 4, a lower pressing wheel 7 is arranged on the side of the mounting plate 4 of the precision slide mounting seat 1, an auxiliary pressing device 8 is arranged on the side of the lower pressing wheel 7, a pressing wheel moving assembly 5 is arranged on the right side of the slide mounting seat cylinder 3, an upper pressing wheel 6 is arranged on the side of the precision slide mounting seat 1, and a pressing wheel moving assembly is provided to realize accurate lateral adjustment of the pressing wheel position to realize compaction and anti-shake of pole piece substrates of different widths, and can realize lateral adjustment of the coating width in the range of 500-2500mm, is compatible with a variety of size ranges, and accurately adjusts the distance between the upper and lower pressing wheels to realize the upper and lower pressing wheels to press the two ends of pole piece substrates of different thicknesses, thereby achieving the anti-shake effect.

[0027] The auxiliary pressing device 8 includes a connecting block 801, a bearing seat 802, an annular piece 803, a connecting ball 804, a connecting spring member 805, a crimping arc piece 806, an inner connecting spring rope member 807, a connecting thin sheet 808, a limiting sliding column rod 809 and a fixing bolt member 810. The connecting block 801 is fixedly connected to the inside of the lower pressing wheel 7, the annular piece 803 is fixedly connected to the surface center of the connecting ball 804, the annular piece 803 is connected to the top of the bearing seat 802, and the connecting thin sheet 808 is fixedly connected to the surface center of the connecting ball 804. The sheet 808 is fixedly connected to the side of the circular sheet 803, the limiting sliding rod 809 is fixedly connected to the top of the connecting block 801, the connecting spring member 805 is fixedly connected to the top of the connecting sheet 808, the bearing seat 802 is fixedly connected to the top of the connecting block 801, and the connecting ball 804 is slidably connected to the inside of the bearing seat 802. A through hole is opened on the top of the bearing seat 802, and the diameter of the through hole is adapted to the diameter of the connecting ball 804. The setting of the through hole is convenient for placing the connecting ball 804. 04, and the bearing seat 802 and the connecting ball 804 are no longer fixedly connected, but can be detached and have a certain adjustment ability. The end of the limiting sliding column rod 809 away from the top of the connecting block 801 is fixedly connected to the inner ring of the lower pressure wheel 7, and a connecting screw hole is provided on the side of the connecting sheet 808. The interior of the limiting sliding column rod 809 is provided with a mounting screw hole with the same aperture as the connecting screw hole. The fixing bolt member 810 is threadedly connected to the inside of the connecting screw hole and the mounting screw hole, and is used to adjust the position of the connecting ball 804 and then adjust the bottom end position of the connecting spring member 805, thereby adjusting the extrusion strength, which can help to better clamp the fixed pole piece substrate. The crimping arc piece 806 is fixedly connected to the top of the connecting spring member 805, and the internal connecting spring rope member 807 is fixedly connected to the inside of the crimping arc piece 806, which can squeeze the connecting spring member 805 below, so that the compression of the connecting spring member 805 can generate a directional elastic force that can help squeeze the pole piece substrate, thereby enhancing the extrusion strength.

[0028] When in use, by precisely adjusting the distance between the upper pressing wheel 6 and the lower pressing wheel 7, the pressing wheel can press the two ends of the pole piece substrates of different thicknesses, thereby achieving an anti-shake effect. Through the pressing wheel moving component, accurate lateral adjustment of the pressing wheel position is achieved to achieve compaction and anti-shake of pole piece substrates of different widths. The coating width can be lateral adjusted in the range of 500-2500mm, and it is compatible with a variety of size ranges. When pressing the pole piece substrate, the upper pressing wheel 6 and the lower pressing wheel 7 are in contact, and an auxiliary pressing device 8 is also provided inside the lower pressing wheel 7. When the lower pressing wheel 7 contacts the bottom of the pole piece substrate, the upper pressing wheel 6 and the lower pressing wheel 7 are in contact. The square crimping arc piece 806 is in contact with the pole piece substrate, and will be squeezed in the direction of the surface of the lower pressure wheel 7 during pressing, so it can also squeeze the connecting spring member 805 below, so that the compression of the connecting spring member 805 can generate elastic force in a direction that can help squeeze the pole piece substrate, thereby enhancing the extrusion strength, and a limited sliding column rod 809 and a fixing bolt member 810 are provided on the side of the connecting sheet 808. These two structures are used to adjust the position of the connecting ball 804 and then adjust the bottom end position of the connecting spring member 805, thereby adjusting the extrusion strength, which can help to better clamp and fix the pole piece substrate, and the use effect is good.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pole piece anti-shake device suitable for different widths, comprising a precision slide mounting seat (1), Features: A precision slide (2) is arranged on the front of the precision slide mounting seat (1), a slide mounting seat cylinder (3) is arranged inside the precision slide mounting seat (1), a mounting plate (4) is arranged at the bottom of the precision slide mounting seat (1), the slide mounting seat cylinder (3) is connected to the top of the mounting plate (4), a lower pressing wheel (7) is arranged on the side of the mounting plate (4) of the precision slide mounting seat (1), and an auxiliary pressing device (8) is arranged on the side of the lower pressing wheel (7); The auxiliary pressing device (8) comprises a connecting block (801), a bearing seat (802), an annular plate (803), a connecting ball (804), a connecting spring member (805), a pressing arc plate (806), an inner connecting spring rope member (807), a connecting thin plate (808), a limiting sliding column rod (809) and a fixing bolt member (810), wherein the connecting block (801) is fixedly connected to the inside of the lower pressing wheel (7), the annular plate (803) is fixedly connected to the surface center of the connecting ball (804), the annular plate (803) is connected to the top of the bearing seat (802), and the connecting thin plate (808) is fixedly connected to the side of the annular plate (803).

2. The anti-shake device for pole pieces with different widths according to claim 1, Features: The bearing seat (802) is fixedly connected to the top of the connecting block (801), and the connecting ball (804) is slidably connected to the inside of the bearing seat (802).

3. The anti-shake device for pole pieces with different widths according to claim 1, Features: A through hole is formed on the top of the bearing seat (802), and the diameter of the through hole matches the diameter of the connecting ball (804).

4. The anti-shake device for pole pieces of different widths according to claim 1, Features: One end of the limiting sliding column rod (809) away from the top of the connecting block (801) is fixedly connected to the inner ring of the lower pressing wheel (7).

5. The anti-shake device for pole pieces with different widths according to claim 1, Features: A connecting screw hole is provided on the side of the connecting sheet (808), a mounting screw hole with the same hole diameter as the connecting screw hole is provided inside the limiting sliding column rod (809), and the fixing bolt member (810) is threadedly connected to the inside of the connecting screw hole and the mounting screw hole.

6. The anti-shake device for pole pieces with different widths according to claim 1, Features: The crimping arc piece (806) is fixedly connected to the top of the connecting spring piece (805), and the inner connecting spring rope piece (807) is fixedly connected to the inside of the crimping arc piece (806).

7. The anti-shake device for pole pieces with different widths according to claim 1, Features: A pressure wheel moving assembly (5) is arranged on the right side of the slide mounting seat cylinder (3), and an upper pressure wheel (6) is arranged on the side of the precision slide mounting seat (1).

8. The anti-shake device for pole pieces with different widths according to claim 1, Features: The position-limiting sliding column rod (809) is fixedly connected to the top of the connecting block (801), and the connecting spring member (805) is fixedly connected to the top of the connecting sheet (808).