Electrode roll rolling tool
By designing an electrode roll pressing fixture, the adaptive adjustment and automatic cleaning of the electrode roll were realized, solving the problems of loosening and wrinkling during the electrode winding process, and ensuring the tight fit and high-quality winding of the electrode roll.
Patent Information
- Application Number
- CN202423076874.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-13
AI Technical Summary
In the existing technology, uneven electrode thickness and equipment tension fluctuations cause the electrode winding process to be sometimes loose and sometimes tight, resulting in wrinkling, deviation and loosening.
Design an electrode roll pressing fixture. Through the structure of connecting block, rotating shaft, deep groove ball bearing, cylinder connecting seat, roller, etc., it can achieve adaptive adjustment and fit with the electrode roll. Combined with slide groove, slider, spring and cleaning brush, it can ensure tight fit and automatic cleaning of the electrode roll.
It effectively prevents the electrode roll from becoming loose and misaligned, maintains stable winding quality, and improves the stability and quality of electrode winding by automatically cleaning and removing dust.
Smart Images
Figure CN223467972U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the electrode roll press field, concretely is a kind of electrode roll press frock. BACKGROUND
[0002] After power battery electrode foil is coated, it needs to be slitting into the width size required, to facilitate storage and later turnover, and the electrode after slitting needs to be wound into disc shape. In the winding process, several cylindrical shaft cores are sleeved on the winding inflatable shaft, the tension parameters and the winding inflatable shaft speed of the equipment are set, the foil is kept in a reasonable range of tension at all times, to wind the electrode on the shaft core in a circle, become disc shape, and complete winding.
[0003] The original winding structure mainly relies on the setting of the tension parameters of the equipment and the rotation speed of the winding inflatable shaft to keep the foil in a certain range of tension, to complete the winding of the electrode in a circle. Since the thickness of the electrode can be uneven and the equipment tension itself can fluctuate within a range, it can cause the electrode to appear loose and tight during winding, causing the electrode to wrinkle and deviate, and loose. Therefore, a new technical solution is needed to solve this problem. SUMMARY
[0004] The utility model aims at overcoming the deficiency of prior art, adapting to the actual need, provide a kind of electrode roll press frock, to solve the current due to the thickness of the electrode can be uneven and the equipment tension itself can fluctuate within a range, it can cause the electrode to appear loose and tight during winding, causing the electrode to wrinkle and deviate, and loose phenomenon technical problem.
[0005] In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: a kind of electrode roll press frock is designed, including connecting block, the inner side of the connecting block is provided with first rotating shaft, the outer side of the first rotating shaft is provided with triangular fixed plate, and first deep groove ball bearing is installed between the triangular fixed plate and rotating shaft, connecting rod is installed on the triangular fixed plate, one end of the connecting rod is rotatably connected with swing support through connecting shaft, second deep groove ball bearing is installed between the connecting shaft of swing support and connecting rod, bearing limit block is installed on the outer side of connecting shaft of one side of swing support, second rotating shaft is installed on the swing support, the outer side of the second rotating shaft is provided with roller, third deep groove ball bearing is installed between the roller and second rotating shaft, fixed block is installed on the top of connecting rod, adjusting top screw is provided on the fixed block, nut is provided on the outer side of adjusting top screw.
[0006] Preferably, one end of the swing support is provided with a sliding groove, a sliding block is slidably connected in the sliding groove, an installation rack is installed on one end of the sliding block, and a cleaning brush is installed at the bottom of the installation rack.
[0007] Preferably, a sliding rod is installed between the upper and lower ends of the inner cavity of the sliding groove, and the sliding block is slidably sleeved on the outer side of the sliding rod.
[0008] Preferably, a spring is sleeved on the outer side of the sliding rod above the sliding block, and the two ends of the spring are connected with the sliding block and the top of the inner cavity of the sliding groove respectively.
[0009] Preferably, a cylinder connecting seat is installed on the top of the connecting block.
[0010] Preferably, the outer surface of the roller is plated with a ceramic coating.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] 1. The utility model discloses a connecting block, a first rotating shaft, a first deep groove ball bearing, a cylinder connecting seat, a triangular fixed plate, a connecting rod, a second deep groove ball bearing, a third deep groove ball bearing, a swing support and a roller are combined, the cylinder piston rod is stretched out, the rotating fixed mode of the rear part of the tooling can be changed along with the continuous enlargement of the electrode roll diameter, the position is adaptively adjusted to guarantee that the electrode roll is always adhered and compacted, the electrode roll is prevented from being loose and deviated, the tooling roller axially swings freely, the surface contact area of the roller and the electrode roll surface is maximized, the equipment winding action starts, the roller rolls along with the winding action of the electrode roll at synchronous linear speed, along with the continuous enlargement of the electrode roll diameter, the electrode roll roller tooling can always adhere to the surface of the electrode roll.
[0013] 2. The utility model discloses a sliding groove, a sliding block, a sliding rod, a mounting frame, a spring and a cleaning brush are combined, when winding the electrode, the cleaning brush is contacted with the electrode surface through the elastic force of the spring, thereby automatic cleaning of the wound electrode can be carried out, the quality of the electrode winding is prevented from being influenced by the dust on the electrode surface, and the sliding block is slidably sleeved on the outer side of the sliding rod, thereby the stability of the up-and-down movement of the mounting frame is improved. ACCURATE DRAWINGS
[0014] Fig. 1 It is the whole structure schematic diagram of the utility model;
[0015] Fig. 2 It is the swing support and mounting frame connection main view of the utility model.
[0016] In the drawing: 1, connecting block;11, first rotating shaft;12, first deep groove ball bearing;13, cylinder connecting seat;2, triangular fixed plate;3, connecting rod;4, fixed block;41, adjusting top screw;42, nut;5, swing support;51, second deep groove ball bearing;52, bearing limiting block;53, second rotating shaft;54, third deep groove ball bearing;55, roller;56, ceramic coating;6, mounting frame;61, cleaning brush;62, sliding groove;63, sliding block;64, sliding rod;65, spring. DETAILED DESCRIPTION
[0017] The utility model is further explained below in combination with the drawings and examples:
[0018] Example 1: an electrode roll pressing tool, referring to Figs. 1-2 , including connecting block 1, the inside of connecting block 1 is equipped with first rotating shaft 11, the outside of first rotating shaft 11 is provided with triangular fixed plate 2, and first deep groove ball bearing 12 is installed between triangular fixed plate 2 and rotating shaft, connecting rod 3 is installed on triangular fixed plate 2, one end of connecting rod 3 is rotatably connected with swing support 5 through connecting shaft, second deep groove ball bearing 51 is installed between swing support 5 and connecting shaft on connecting rod 3, bearing limiting block 52 is installed on the outside of connecting shaft of one side of swing support 5, second rotating shaft 53 is installed on swing support 5, the outside of second rotating shaft 53 is provided with roller 55, third deep groove ball bearing 54 is installed between roller 55 and second rotating shaft 53, fixed block 4 is installed on the top of connecting rod 3, adjusting top screw 41 is provided on fixed block 4, the outside of adjusting top screw 41 is provided with nut 42, cylinder connecting seat 13 is installed on the top of connecting block 1, cylinder connecting seat 13 is connected with cylinder piston rod (not drawn), when working, cylinder piston rod is stretched out, and the free swing of tool front roller 55 and the self weight are adhered and pressed on the electrode roll, and through the rotary fixed mode of tool rear part, it can be adjusted position along with the continuous enlargement of the diameter of electrode roll, so as to ensure that it is adhered and pressed all the time, prevents the electrode roll from loosening and deviating, the axial free swing of tool roller 55 makes the surface of roller 55 and the surface of electrode roll reach the maximum contact area, the equipment winding action starts, and roller 55 rolls along with the winding action of electrode roll at synchronous linear speed, along with the continuous enlargement of the diameter of electrode roll, the electrode roll pressing tool can always adhere to the surface of electrode roll, and always keeps the state that cylinder piston rod is stretched out, avoids that roller 55 produces slight bounce due to the uneven thickness of electrode roll, so as to ensure that the electrode roll pressing tool roller 55 always adheres to the electrode roll, improves the stability of tool, and the clearance between adjusting top screw 41 and swing support 5 is adjusted to control the axial swing amplitude of roller 55, the free swing amplitude of roller 55 is adjusted to adapt to the parallelism with electrode roll, so that the surface of roller 55 and the surface of electrode roll are completely contacted and adhered, and the clearance between adjusting top screw 41 and swing support 5 is adjusted to control the axial swing amplitude of roller 55, the free swing amplitude of roller 55 is adjusted to adapt to the parallelism with electrode roll, so that the surface of roller 55 and the surface of electrode roll are completely contacted and adhered.
[0019] Specifically, referring to Fig. 1 and Fig. 2One end of the swing support 5 is provided with a sliding groove 62, the sliding groove 62 is slidably connected with a sliding block 63, one end of the sliding block 63 is provided with a mounting frame 6, the bottom of the mounting frame 6 is provided with a cleaning brush 61, the inner cavity of the sliding groove 62 is provided with a sliding rod 64 between the upper and lower ends, and the sliding block 63 is slidably arranged on the outer side of the sliding rod 64, the outer side of the sliding rod 64 above the sliding block 63 is provided with a spring 65, and the two ends of the spring 65 are connected with the sliding block 63 and the inner cavity top of the sliding groove 62 respectively, when the electrode is wound, the cleaning brush 61 is contacted with the electrode surface by the elastic force of the spring 65, so that the wound electrode can be automatically cleaned, the dust on the electrode surface is avoided to affect the quality of the electrode winding, and the sliding block 63 is slidably arranged on the outer side of the sliding rod 64, so that the stability of the mounting frame 6 moving up and down is improved.
[0020] Further, referring to Fig. 2 The outer side surface of the roller 55 is plated with a ceramic coating 56, the roller 55 has the effects of anti-static, smooth and wear-resistant through the ceramic coating 56, so that the roller 55 contacts the electrode roll and will not scratch and bump the electrode.
[0021] In addition, the components designed in the utility model are all general standard components or components known by the person skilled in the art, the structure and principle of which can be known by the person skilled in the art through a technical manual or through a conventional experimental method, the person skilled in the art can realize it completely, and it is needless to say, and the content protected by the utility model does not involve improvement of internal structure and method.
[0022] The utility model embodiment discloses is better embodiment, but it is not limited to this, the person skilled in the art, the person skilled in the art, easily understands the spirit of the utility model according to the above embodiment, and makes different inferences and changes, but as long as not departing from the spirit of the utility model, all are within the protection scope of the utility model.
Claims
1. An electrode roll-pressing tool comprising a connecting block (1), characterized in that, The inner side of the connecting block (1) is provided with a first rotating shaft (11), the outer side of the first rotating shaft (11) is provided with a triangular fixed plate (2), and the first deep groove ball bearing (12) is arranged between the triangular fixed plate (2) and the rotating shaft, the connecting rod (3) is arranged on the triangular fixed plate (2), one end of the connecting rod (3) is rotatably connected with the swing support (5) through a connecting shaft, the second deep groove ball bearing (51) is arranged between the swing support (5) and the connecting shaft on the connecting rod (3), the bearing limiting block (52) is arranged on the outer side of the connecting shaft on one side of the swing support (5), the second rotating shaft (53) is arranged on the swing support (5), the outer side of the second rotating shaft (53) is provided with a roller (55), the third deep groove ball bearing (54) is arranged between the roller (55) and the second rotating shaft (53), the fixed block (4) is arranged on the top of the connecting rod (3), the adjusting jack screw (41) is arranged on the fixed block (4), and the nut (42) is arranged on the outer side of the adjusting jack screw (41).
2. The electrode roll press tooling of claim 1, wherein, One end of the swing support (5) is provided with a sliding groove (62), the sliding groove (62) is slidably connected with a sliding block (63), one end of the sliding block (63) is provided with a mounting frame (6), and the cleaning brush (61) is arranged on the bottom of the mounting frame (6).
3. The electrode roll press tooling of claim 2, wherein, The sliding rod (64) is arranged between the upper end and the lower end of the inner cavity of the sliding groove (62), and the sliding block (63) is slidably arranged on the outer side of the sliding rod (64).
4. The electrode roll press tooling of claim 3, wherein, The spring (65) is arranged on the outer side of the sliding rod (64) above the sliding block (63), and the two ends of the spring (65) are respectively connected with the sliding block (63) and the top of the inner cavity of the sliding groove (62).
5. The electrode roll press tooling of claim 1, wherein, The top of the connecting block (1) is provided with a cylinder connecting seat (13).
6. The electrode roll press tooling of claim 1, wherein, The outer surface of the roller (55) is coated with a ceramic coating (56).