Rolling wheel cleaning roller structure

Abstract

The utility model discloses a rolling wheel cleaning roller structure which comprises a first installation side plate, two rolling wheels opposite in rotating direction are arranged on the first installation side plate in a rotating mode, cleaning rollers are arranged on the side faces of the rolling wheels, and the inwards-concave sides of the ends of the cleaning rollers are attached to the side faces of the rolling wheels. And dust adhered to the surface of the roller is scraped by the cleaning roller and then is stored on the inner concave side of the cleaning roller. The cleaning roller is arranged on one side of the roller wheel, so that the outer side face of the roller wheel is always in contact with the inner concave side of the cleaning roller when the roller wheel rotates, the cleaning roller scrapes and cleans the surface of the roller wheel, dust scraped from the roller wheel is stored in the inner concave side of the cleaning roller, and the surface of the roller wheel is cleaned in real time; and the cleaning mode of the roller is optimized, so that the quality of the surface of the rolled pole piece is improved, and secondary damage to the pole piece caused by particle pollutants on the surface of the roller is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to roll pressure wheel cleaning technical field, concretely relates to a roll pressure wheel cleaning roll structure. BACKGROUND

[0002] Rolling roller pressure pole piece is a key process in lithium battery production process. Rolling is through two (or multiple) relative rotation roller to pole piece and exert certain pressure.

[0003] Current rolling roller structure is as Figure 1 , function is rolling pole piece, utilizes two opposite rotation roller 2 to pole piece and extrudes, reaches pole piece thickness consistency purpose.

[0004] Because roller and pole piece are in close contact, and are under great pressure, pole piece surface will have dust to separate, adhere to roller, cause subsequent pole piece secondary pollution, but present roller cleaning mode is artificial wiping, can not effectively clean roller in real time. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a roll pressure wheel cleaning roll structure to solve the above-mentioned shortcomings in prior art.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a roll pressure wheel cleaning roll structure, comprising: first installation side plate, two opposite rotation rollers are rotationally arranged on the first installation side plate, the side surface of the roller is provided with a cleaning roll, the end recessed side of the cleaning roll is attached to the side surface of the roller, and the dust adhered to the surface of the roller is scraped off and stored in the recessed side of the cleaning roll.

[0007] Further, the attachment gap between the end recessed side of the cleaning roll and the roller is 0~-0.05mm.

[0008] Further, the cleaning roll is a soft material with certain friction resistance.

[0009] Further, the recessed side of the cleaning roll is provided with a groove for storing dust.

[0010] Further, it further includes a rotating shaft, the roller is fixedly sleeved on the rotating shaft, one end of the rotating shaft is connected with the first installation side plate through a bearing, and the other end of the rotating shaft is connected with a second installation side plate through a bearing.

[0011] Further, it further includes a fixing shaft, the cleaning roll is fixedly sleeved outside the fixing shaft, the one end of the fixing shaft is fixedly connected with two symmetrically arranged side edges on the outer side, and the fixing shaft with the side edges is inserted into the corresponding groove on the first installation side plate.

[0012] Further, the side surface of the second installation side plate is fixedly connected with a fixing ring, the other end of the fixing shaft is inserted into the fixing ring after penetrating through the second installation side plate, and the outer side of the fixing ring is threadedly connected with a bottle cap.

[0013] In the above technical solution, the roller cleaning roller structure provided by the utility model has the beneficial effects that:

[0014] The utility model discloses a cleaning roller is arranged at one side of the roller, so that the outer side is always contacted with the concave side of the cleaning roller when the roller rotates, the cleaning roller scrapes and cleans the surface of the roller, and the dust scraped off the roller is stored in the concave side of the cleaning roller, the surface of the roller is cleaned in real time, the cleaning mode of the roller is optimized, the quality of the surface of the roller pressing pole piece is improved, and the secondary damage of the pole piece caused by the surface particle pollutants of the roller is reduced.

[0015] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, rather than intended to limit the present disclosure.

[0016] This application file provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0018] Figure 1 The prior art device front view provided by the utility model embodiment;

[0019] Figure 2 The structure schematic view provided by the utility model embodiment;

[0020] Figure 3 The front view provided by the utility model embodiment;

[0021] Figure 4 The sectional view provided by the utility model embodiment;

[0022] Figure 5 The structure schematic view provided by the utility model embodiment; Figure 4 The enlarged view of A in the middle;

[0023] Figure 6 The enlarged view of B in the middle provided by the utility model embodiment. Figure 4 The enlarged view of B in the middle.

[0024] MARKING OF DRAWINGS:

[0025] 1, first installation side plate; 2, roller; 21, rotating shaft; 3, second installation side plate; 4, cleaning roller; 41, fixed shaft; 42, side edge; 43, fixed ring; 44, bottle cap; 45, groove. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present disclosure clearer, the technical scheme of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present disclosure.

[0027] Please refer to Figures 2-6 A roller cleaning roller structure, comprising: a first installation side plate 1, two rollers 2 are rotatably arranged on the first installation side plate 1, the side surface of the roller 2 is provided with a cleaning roller 4, the end recessed side of the cleaning roller 4 is in contact with the side surface of the roller 2, and the dust adhered to the surface of the roller 2 is scraped off by the cleaning roller 4 and stored in the recessed side of the cleaning roller 4.

[0028] Specifically, a certain gap is arranged between the two rollers 2 to extrude the pole piece, so that the pole piece realizes thickness consistency, but in this process, the dust on the surface of the roller 2 adheres to the surface of the pole piece, and with the rotation of the roller 2, the cleaning roller 4 scrapes off the dust adhered to the surface of the roller 2 and stores it in the recessed side of the cleaning roller 4, realizing the function of real-time cleaning of the surface of the roller 2.

[0029] The utility model discloses a cleaning roller 4 is arranged on one side of the roller 2, so that the outer side surface is always in contact with the recessed side of the cleaning roller 4 when the roller 2 rotates, so that the cleaning roller 4 scrapes off and cleans the surface of the roller 2, and stores the dust scraped off from the roller 2 in the recessed side of the cleaning roller 4, realizes real-time cleaning of the surface of the roller 2, optimizes the cleaning mode of the roller 2, thereby improving the quality of the roller-pressed pole piece surface and reducing the secondary damage of the pole piece caused by the surface particle pollutants of the roller 2.

[0030] Further, the contact gap between the end recessed side of the cleaning roller 4 and the roller 2 is 0~-0.05mm, and the cleaning roller 4 is a soft material with certain friction resistance.

[0031] Specifically, the contact gap between the end recessed side of the cleaning roller 4 and the surface of the roller 2 is-0.03mm, so that the cleaning roller 4 can scrape off the entire surface of the roller 2 as it rotates, and the cleaning roller 4 is made of rubber material, which has a certain resistance with the surface of the roller 2, so that the dust adhered to the surface of the roller 2 can be scraped off more easily.

[0032] Further, the inner concave side of the cleaning roller 4 is provided with a groove 45 for storing dust.

[0033] Specifically, the cleaning roller 4 is crescent-shaped, and the cleaning roller 4 can be regularly disassembled and cleaned or cleaned and maintained at the dental points every shift. The groove 45 is further provided on the inner concave side of the cleaning roller 4, the storage capacity of the inner concave side of the cleaning roller 4 for storing dust is increased, the cleaning period of the cleaning roller 4 is prolonged, and the maintenance cost is reduced.

[0034] Further, the utility model further includes a rotating shaft 21, the roller 2 is fixedly sleeved on the rotating shaft 21, one end of the rotating shaft 21 is connected with the first installation side plate 1 through a bearing, the other end of the rotating shaft 21 is connected with the second installation side plate 3 through a bearing, the utility model further includes a fixing shaft 41, the cleaning roller 4 is fixedly sleeved outside the fixing shaft 41, the outer side of one end of the fixing shaft 41 is fixedly connected with two symmetrical side edges 42, the fixing shaft 41 is inserted into the corresponding groove in the first installation side plate 1 with the side edges 42, the side of the second installation side plate 3 is fixedly connected with a fixing ring 43, the other end of the fixing shaft 41 is inserted into the fixing ring 43 after passing through the second installation side plate 3, and the outer side of the fixing ring 43 is threadedly connected with a bottle cap 44.

[0035] Specifically, the working principle and installation mode of the bearing are well known to those skilled in the art, and the mode that the two ends of the rotating shaft 21 are connected with the first installation side plate 1 and the second installation side plate 3 through the bearing is not described in detail, the side edges 42 are fixedly connected to the outer side of one end of the fixing shaft 41 inserted into the first installation side plate 1, so that the fixing shaft 41 is limited and cannot rotate, ensuring that the cleaning roller 4 does not rotate during work, the fixing ring 43 is welded to the side of the second installation side plate 3 and arranged on the same axis as the fixing shaft 41, and the bottle cap 44 is threadedly connected to the outside of the fixing ring 43, the inner wall bottom of the bottle cap 44 abuts against the end of the fixing shaft 41, so that the fixing shaft 41 is limited and the cleaning roller 4 is prevented from shaking during work.

[0036] The above only describes some exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled in the art, under the condition that the spirit and scope of the utility model are not deviated, the described embodiments can be modified in various different modes. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the protection scope of the utility model claims.

Claims

1. A squeegee cleaning roller structure comprising: The first installation side plate (1) is characterized in that two rollers (2) rotating in opposite directions are arranged on the first installation side plate (1), the side surface of the roller (2) is provided with a cleaning roller (4), the end of the cleaning roller (4) is recessed and matched with the side surface of the roller (2), and the dust adhered to the surface of the roller (2) is scraped off by the cleaning roller (4) and stored in the recessed side of the cleaning roller (4).

2. A squeegee cleaning roller structure according to claim 1, wherein The matching gap between the recessed side of the end of the cleaning roller (4) and the roller (2) is 0-0.05mm.

3. The squeegee cleaning roller structure of claim 1, wherein, The cleaning roller (4) is made of soft material with certain friction resistance.

4. The squeegee cleaning roller structure of claim 1, wherein, The recessed side of the cleaning roller (4) is provided with a groove (45) for storing dust.

5. The squeegee cleaning roller structure of claim 1, wherein, The roller (2) is fixedly sleeved on the rotating shaft (21), one end of the rotating shaft (21) is connected to the first installation side plate (1) through a bearing, and the other end of the rotating shaft (21) is connected to the second installation side plate (3) through a bearing.

6. A squeegee cleaning roller structure according to claim 5, wherein The cleaning roller (4) is fixedly sleeved on the fixing shaft (41), one end of the fixing shaft (41) is fixedly connected to the two symmetrical side edges (42) outside, and the fixing shaft (41) with the side edges (42) is inserted into the corresponding groove of the first installation side plate (1).

7. A squeegee cleaning roller structure according to claim 6, wherein The side surface of the second installation side plate (3) is fixedly connected to the fixing ring (43), the other end of the fixing shaft (41) is inserted into the fixing ring (43) after passing through the second installation side plate (3), and the outside of the fixing ring (43) is screw-connected to the bottle cap (44).

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