CN214767179U

CN214767179U - Automatic dust collector of film-making

Info

Publication number: CN214767179U
Application number: CN202120652053.7U
Authority: CN
Inventors: 任治国; 郭星泉; 谢启架; 钟建洪; 赵子成
Original assignee: Anhui Tianketai New Energy Co ltd
Current assignee: Anhui Tianketai New Energy Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-19
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses an automatic dust removal device for flaking, which comprises a conveying roller, a compression roller, a first brush roller, a transmission structure and a second brush roller which are horizontally arranged; a conveying roller is arranged above the first bristle roller; the axes of the first bristle roller, the conveying roller and the pressing roller are arranged in parallel; a pole piece is attached to the roller body of the conveying roller; a first brushing roller and a second brushing roller are respectively arranged on two sides of the pole piece, wherein the bristles are pasted on the plate surface of the pole piece; one end of the first brushing roller is in transmission connection with an output shaft of the rotating motor; the second brushing roller and the first brushing roller rotate oppositely through a transmission structure; the utility model discloses, when the pole piece was gone forward under the drive of conveying roller, the rotation motor of first brush hair roller tip started to through the transmission structure, make first brush hair roller and second brush hair roller motion in opposite directions, clean dust debris on the pole piece towards the below, keep the cleanliness of pole piece, in preventing follow-up pole piece preparation, lead to the battery performance to descend.

Description

Automatic dust collector of film-making

Technical Field

The utility model relates to a pelleter dust removal technical field specifically is automatic dust collector of film-making.

Background

The lithium ion battery is a secondary battery, which mainly depends on the movement of lithium ions between a positive electrode and a negative electrode to work, and Li + is inserted and extracted back and forth between the two electrodes in the charging and discharging process: during charging, Li + is extracted from the positive electrode, and is inserted into the negative electrode through the electrolyte, the negative electrode is in a lithium-rich state, and during discharging, the negative electrode is opposite, and the sheet making machine is used for welding the pole piece sticking protective adhesive tape and winding after the positive plate/the negative plate of the lithium ion battery are continuously stripped.

When an existing sheet making machine works, dust or impurities are easily contaminated, the surface cleanliness of a pole piece is reduced, and the performance of a battery is reduced due to the impurities on the surface of the pole piece.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: the automatic sheet-making dust removal device for improving the surface cleanliness of the pole pieces is provided.

In order to solve the technical problem, the utility model provides a following technical scheme: the automatic sheet-making dust removal device comprises a conveying roller, a compression roller, a first brush roller, a transmission structure and a second brush roller which are horizontally arranged; a conveying roller is arranged above the first bristle roller; the axes of the first bristle roller, the conveying roller and the pressing roller are arranged in parallel; a pole piece is attached to the roller body of the conveying roller; a first brushing roller and a second brushing roller are respectively arranged on two sides of the pole piece, wherein the bristles are pasted on the plate surface of the pole piece; one end of the first brushing roller is in transmission connection with an output shaft of the rotating motor; the second brushing roller and the first brushing roller rotate oppositely through a transmission structure.

When the pole piece is advanced under the drive of conveying roller, the rotation motor of first brush roller tip starts to through transmission structure, make first brush roller and second brush roller move in opposite directions, clean the dust debris on the pole piece towards the below, keep the cleanliness of pole piece, prevent in the preparation of follow-up pole piece, lead to the battery performance to descend.

Preferably, the transmission structure comprises a driving gear and a driven gear; one end of the first brushing roller is provided with a driving gear; a driven gear is sleeved on the shaft body at one end of the second brushing roller; the driving gear is meshed with the driven gear.

Preferably, the second brushing roller comprises a rolling brush, a rolling brush shaft and a shaft seat; the center of the rolling brush penetrates through the rolling brush shaft; the axial direction of the rolling brush shaft is parallel to the first brushing roller; shaft seats are mounted at the end parts of the two ends of the rolling brush shaft.

Preferably, the shaft seat is fixed on a vertical surface of the connecting side plate; a top plate is arranged right above the rolling brush; the bottom surfaces of the two ends of the top plate are fixed on the top ends of the two connecting side plates; the top surface of the top plate is adhered with a top brush; the cleaning end of the top brush faces the plate surface of the pole piece.

Preferably, the shaft seat and the connecting side plate are fixed by welding.

Preferably, the transmission structure further comprises a guide rail assembly; the guide rail assembly comprises a slide rail, a limiting block and a slide block; the sliding rails are arranged at two ends of the second brushing roller; limiting blocks are fixed at two ends of the sliding rail; the guide of the slide rail is horizontally arranged and is vertical to the axial direction of the second brushing roller; a sliding block which can slide in the sliding rail is embedded in the sliding rail; the sliding block is fixed with the end part of the second brushing roller; when the slide block moves to the extreme end of the slide rail, the driving gear is meshed with the driven gear; when the slide block moves to the other extreme of the slide rail, the driving gear is separated from the driven gear.

Preferably, a negative pressure air duct is arranged below the first brushing roller and the second brushing roller.

Preferably, the side surface of the conveying roller is provided with a pressing roller for pressing the pole piece to the roller surface of the conveying roller.

When the pole piece is driven by the conveying roller to move forwards, the first brushing roller is meshed with the driving gear and the driven gear at the end part of the second brushing roller, the first brushing roller and the second brushing roller move oppositely to clean dust and sundries on the pole piece downwards, the cleanliness of the pole piece is kept, and the performance reduction of a battery caused in the subsequent pole piece manufacturing process is prevented; the negative pressure air duct is matched to suck the cleaned dust and sundries away, so that the overall cleanliness of the equipment is improved, and the labor intensity of cleaning by personnel is reduced; meanwhile, the pole pieces passing through the first brush roller and the second brush roller are cleaned for the second time by matching with a top brush arranged on the top plate, so that the problem of incomplete cleaning for the first time can be avoided, and the cleaning effect is improved; and finally, by arranging the guide rail assembly and pulling the top plate, the connecting side plates at the two ends of the top plate drive the sliding blocks to move in the sliding rails, the driven gears at the other sides of the connecting side plates are far away from the driving gear, and when the driven gears are in contact engagement, the rolling brushes are far away from the first brushing roller and expose gaps, so that the condition of the pole piece below the first brushing roller and the condition of a negative pressure air channel are conveniently observed.

Compared with the prior art, the beneficial effects of the utility model are that:

A. when the pole piece is driven by the conveying roller to move forward, the rotating motor at the end part of the first brushing roller is started, and the first brushing roller and the second brushing roller move oppositely through the transmission structure, so that dust and sundries on the pole piece are cleaned downwards, the cleanliness of the pole piece is maintained, and the performance reduction of a battery caused in the subsequent pole piece manufacturing process is prevented;

B. the arranged negative pressure air duct sucks away the cleaned dust and sundries, so that the overall cleanliness of the equipment is improved, and the labor intensity of cleaning by personnel is reduced;

the top brush arranged on the top plate cleans the pole pieces passing through the first brush roller and the second brush roller for the second time, so that the problem of incomplete cleaning for the first time can be avoided, and the cleaning effect is improved;

through setting up the guide rail subassembly, through the pulling roof for the connection curb plate at roof both ends drives the slider and moves in the slide rail, makes the driven gear who connects the curb plate opposite side keep away from the driving gear, and when the contact meshing relation, make the round brush keep away from first brush hair roller, and expose the clearance, conveniently observe the condition and the negative pressure wind channel condition of the pole piece of first brush hair roller below.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the automatic dust removing device for sheet production of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of the automatic sheet-making dust removing device of the present invention;

fig. 3 is the local explosion schematic diagram of the automatic dust collector for sheet making of the utility model.

Reference numerals: 1. a conveying roller; 2. pole pieces; 3. a compression roller; 4. a first bristle roll; 5. a transmission structure; 51. a driving gear; 52. a driven gear; 53. a guide rail assembly; 531. a slide rail; 532. a limiting block; 533. a slider; 6. a second brushing roller; 61. rolling and brushing; 62. a roller brush shaft; 63. a shaft seat; 7. a top plate; 71. connecting the side plates; 8. and (6) top brushing.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, the embodiment discloses an automatic dust removal device for sheet making, which comprises a conveying roller 1, a pressing roller 3, a first brush roller 4, a transmission structure 5, a second brush roller 6, a top plate 7 and a top brush 8 which are horizontally arranged.

Referring to fig. 1, a transfer roller 1 is disposed above the first bristle roller 4. And a compression roller 3 for pressing the pole piece 2 to the roller surface of the conveying roller 1 is arranged on the side surface of the conveying roller 1. The axes of the first bristle roller 4, the conveying roller 1 and the press roller 3 are arranged in parallel. The cleaning end of the first brush roller 4 is attached to the surface of the pole piece 2 facing the conveying roller 1.

Referring to fig. 1 and 2, the transmission structure 5 includes a driving gear 51 and a driven gear 52. A driving gear 51 is installed at one end of the first brushing roller 4. One end of the rolling brush shaft 62 is sleeved with the driven gear 52. The drive gear 51 meshes with a driven gear 52. One end of the first brushing roller 4 is in transmission connection with an output shaft of a rotating motor.

Referring to fig. 3, the other side of the pole piece 2 is provided with a second brushing roller 6. The second brush roller 6 comprises a rolling brush 61, a rolling brush shaft 62 and a shaft seat 63. The center of the roller brush 61 penetrates the roller brush shaft 62. The axial direction of the brush roller 62 is parallel to the first bristle roll 4. Shaft seats 63 are mounted at the end parts of the two ends of the rolling brush shaft 62.

The shaft seat 63 is welded on the vertical surface of the connecting side plate 71. A top plate 7 is arranged right above the rolling brush 61. The bottom surfaces of the two ends of the top plate 7 are welded to the top ends of the two connecting side plates 71. A top brush 8 is adhered to the top surface of the top plate 7. The cleaning end of the top brush 8 is arranged towards the plate surface of the pole piece 2.

The transmission structure 5 further comprises a guide rail assembly 53. The guide rail assembly 53 includes a slide rail 531, a stopper 532, and a slider 533. The slide rails 531 are provided at both ends of the roll brush 61. Two ends of the slide rail 531 are fixed with limiting blocks 532 through bolts. The guide of the slide rail 531 is horizontally arranged, and the guide of the slide rail 531 is perpendicular to the axial direction of the rolling brush shaft 62. A slider 533 which can slide in the slide rail 531 is embedded in the slide rail 531. The sliding block 533 is fixed to the other vertical surface of the connecting side plate 71 by a bolt. When the slider 533 moves to the extreme of the slide track 531, the driving gear 51 meshes with the driven gear 52. When the slider 533 moves to the other extreme of the slide track 531, the driving gear 51 is separated from the driven gear 52.

A negative pressure air duct (not shown) is arranged below the first brushing roller 4 and the second brushing roller 6. The dust and sundries which are cleaned are conveniently sucked away, and the cleanness of the automatic sheet-making dust removal device is kept.

The working principle of the embodiment is as follows: when the pole piece 2 moves forwards under the driving of the conveying roller 1, the driving gear 51 and the driven gear at the end parts of the first brush roller 4 and the second brush roller 6 are meshed, the first brush roller 4 and the second brush roller 6 move oppositely, dust and sundries on the pole piece 2 are cleaned downwards, the cleanliness of the pole piece 2 is kept, and the performance reduction of a battery caused in the subsequent pole piece manufacturing process is prevented; the negative pressure air duct is matched to suck the cleaned dust and sundries away, so that the overall cleanliness of the equipment is improved, and the labor intensity of cleaning by personnel is reduced; meanwhile, the pole piece 2 passing through the first brush hair roller 4 and the second brush hair roller 6 is cleaned for the second time by matching with a top brush 8 arranged on the top plate 7, so that the problem of incomplete cleaning for the first time can be avoided, and the cleaning effect is improved; finally, through setting up guide rail assembly 53, through pulling roof 7, make the connection curb plate 71 at roof 7 both ends drive slider 533 and move in slide rail 531, make the driven gear 52 who connects curb plate 71 opposite side keep away from driving gear 51, when the contact meshing relation, make round brush 61 keep away from first brush hair roller 4, and expose the clearance, conveniently observe the condition and the negative pressure wind channel condition of pole piece 2 of first brush hair roller 4 below.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

The above embodiments only show the embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements all belong to the protection scope of the present invention.

Claims

1. Automatic dust collector of film-making, its characterized in that: the device comprises a conveying roller, a compression roller, a first brush roller, a transmission structure and a second brush roller which are horizontally arranged; a conveying roller is arranged above the first bristle roller; the axes of the first bristle roller, the conveying roller and the pressing roller are arranged in parallel; a pole piece is attached to the roller body of the conveying roller; a first brushing roller and a second brushing roller are respectively arranged on two sides of the pole piece, wherein the bristles are pasted on the plate surface of the pole piece; one end of the first brushing roller is in transmission connection with an output shaft of the rotating motor; the second brushing roller and the first brushing roller rotate oppositely through a transmission structure.

2. The automatic dust removing device for tableting according to claim 1, wherein: the transmission structure comprises a driving gear and a driven gear; one end of the first brushing roller is provided with a driving gear; a driven gear is sleeved on the shaft body at one end of the second brushing roller; the driving gear is meshed with the driven gear.

3. The automatic dust removing device for tableting according to claim 1, wherein: the second brushing roller comprises a rolling brush, a rolling brush shaft and a shaft seat; the center of the rolling brush penetrates through the rolling brush shaft; the axial direction of the rolling brush shaft is parallel to the first brushing roller; shaft seats are mounted at the end parts of the two ends of the rolling brush shaft.

4. The automatic dust removing device for tableting according to claim 3, wherein: the shaft seat is fixed on the vertical surface of the connecting side plate; a top plate is arranged right above the rolling brush; the bottom surfaces of the two ends of the top plate are fixed on the top ends of the two connecting side plates; the top surface of the top plate is adhered with a top brush; the cleaning end of the top brush faces the plate surface of the pole piece.

5. The automatic dust removing device for tableting according to claim 4, wherein: the shaft seat is fixed with the connecting side plate through welding.

6. The automatic dust removing device for tableting according to claim 1, wherein: the transmission structure further comprises a guide rail assembly; the guide rail assembly comprises a slide rail, a limiting block and a slide block; the sliding rails are arranged at two ends of the second brushing roller; limiting blocks are fixed at two ends of the sliding rail; the guide of the slide rail is horizontally arranged and is vertical to the axial direction of the second brushing roller; a sliding block which can slide in the sliding rail is embedded in the sliding rail; the sliding block is fixed with the end part of the second brushing roller; when the slide block moves to the extreme end of the slide rail, the driving gear is meshed with the driven gear; when the slide block moves to the other extreme of the slide rail, the driving gear is separated from the driven gear.

7. The automatic dust removing device for tableting according to claim 1, wherein: and a negative pressure air duct is arranged below the first brushing roller and the second brushing roller.

8. The automatic dust removing device for tableting according to claim 1, wherein: and a compression roller for pressing the pole piece to the roller surface of the conveying roller is arranged on the side surface of the conveying roller.