CN218309489U

CN218309489U - Rubber roll self-cleaning device

Info

Publication number: CN218309489U
Application number: CN202221904049.6U
Authority: CN
Inventors: 邓文辉; 罗云峰; 瞿新华
Original assignee: Huizhou Yinghe Technology Co Ltd
Current assignee: Huizhou Yinghe Technology Co Ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-01-17
Anticipated expiration: 2032-07-22

Abstract

The application relates to the technical field of battery pole piece production, and discloses an automatic rubber roller cleaning device which comprises an installation frame, a rubber roller, a blade, a driving mechanism, a cleaning box and a visual detector; the rubber roller is rotationally connected to the mounting frame; the visual detector is arranged adjacent to the rubber roller and used for detecting the position of the sizing agent on the outer side wall of the rubber roller; the blade is arranged adjacent to the rubber roller, and the length direction of the blade is the same as that of the rubber roller; the driving mechanism is connected with the blade and used for driving the blade to abut against the outer wall of the rubber roller so as to scrape the slurry on the outer side wall of the rubber roller; the cleaning box is arranged adjacent to the rubber roller and is in signal connection with the visual detector so as to obtain the position of the slurry on the outer wall of the rubber roller, and is used for spraying cleaning liquid to the slurry on the outer side wall of the rubber roller so as to dissolve the slurry on the outer side wall of the rubber roller. This application mainly solves the problem that the cleaning mode of current rubber roll leads to pole piece production efficiency lower.

Description

Rubber roll self-cleaning device

Technical Field

The utility model relates to a technical field of battery pole piece production especially relates to a rubber roll self-cleaning device.

Background

In the production process of the battery pole piece, the battery pole piece coated with slurry on one side is pressed between the main roller and the rubber roller so as to uniformly press the slurry, certain abrasion is generated after the rubber roller is used for a period of time, or when the coating slurry of the battery pole piece is abnormal, the slurry coated on the pole piece is easily adhered to the rubber roller, the appearance and the coating thickness of the pole piece coated at the back are influenced, and the surface density of the pole piece is influenced. The pole piece gluing and pressing position is located under the main roller, the pole piece is rolled along a tangent plane on the main roller during actual production, in the prior art, the rubber roller can be cleaned after the pole piece is broken due to the fact that materials are adhered on the rubber roller, maintenance and repair are very difficult due to the fact that the space under the main roller and the rubber roller is narrow, and finally the consequence of serious dragging of the production progress of the pole piece is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber roll self-cleaning device mainly solves the washing mode of current rubber roll and leads to the lower technical problem of pole piece production efficiency.

To achieve the purpose, the utility model adopts the following technical proposal:

an automatic cleaning device for rubber rollers comprises:

a mounting frame;

the rubber roller is rotationally connected to the mounting frame;

the at least one vision detector is arranged adjacent to the rubber roller and used for detecting the position of the sizing agent on the outer side wall of the rubber roller;

the blade is arranged adjacent to the rubber roller, and the length direction of the blade is the same as that of the rubber roller;

the driving mechanism is connected with the blade and used for driving the blade to abut against the outer wall of the rubber roller so as to scrape the slurry on the outer side wall of the rubber roller;

and the cleaning box is arranged adjacent to the rubber roller and is in signal connection with the visual detector so as to obtain the position of the slurry on the outer side wall of the rubber roller, and is used for spraying cleaning liquid to the slurry adhered to the outer side wall of the rubber roller so as to dissolve the slurry on the outer side wall of the rubber roller.

In one embodiment, a pressure sensor is connected to the blade to obtain the abutting pressure between the blade and the rubber roller, and the cleaning box is in signal connection with the pressure sensor.

In one embodiment, the cleaning box is provided with a liquid spraying opening for spraying cleaning liquid, and the extending direction of the liquid spraying opening points to the abutting position of the blade abutting against the outer wall of the rubber roller.

In one embodiment, the blade comprises an inner layer and an outer layer wrapping the inner layer, the Shore hardness of the inner layer is between 38 and 45, and the outer layer is used for adsorbing the cleaning liquid.

In one embodiment, the rubber roll automatic cleaning device further comprises a material receiving box connected to the mounting frame, an open material receiving port is formed in the top of the material receiving box, and the material receiving port is located below the blade.

In one embodiment, a mounting seat is connected between the blade and the driving mechanism, and the upper top surface of the mounting seat is gradually inclined downwards along the direction far away from the blade.

In one embodiment, the receiving opening is larger than the mounting seat.

In one embodiment, the mounting seat comprises two clamping blocks, the two clamping blocks clamp the blade, and the upper top surfaces of the two clamping blocks are gradually inclined downwards along the direction away from the blade.

In one embodiment, a mounting shaft is fixed on the mounting frame, and the vision detector is clamped on the mounting shaft and can move along the axis of the mounting shaft.

In one embodiment, the automatic cleaning device for the rubber roll further comprises a driving piece, and the driving piece is connected with the mounting frame and is used for driving the mounting frame and the rubber roll to move to a preset position.

Compared with the prior art, the utility model provides a rubber roll self-cleaning device has following beneficial effect at least:

the during operation, the pole piece that will scribble the thick liquids is placed between outside main rod and rubber roll, under the drive of outside main rod, the pole piece will be driven the tape transport by main rod and rubber roll, and the rubber roll also rotates for the mounting bracket under the effort of main rod, when visual detector detects that there is thick liquids on the lateral wall of rubber roll, actuating mechanism drive blade butt is to the outer wall of rubber roll on, in order to strike off the thick liquids on the rubber roll outer wall, in addition, the position information that washs the box and detects the thick liquids according to visual detector sprays the washing liquid to the position that is stained with the thick liquids on the rubber roll lateral wall, in order to dissolve the thick liquids on the rubber roll lateral wall, and then make the thick liquids of blade on with the rubber roll lateral wall strike off more easily. By adopting the technical scheme, the cleaning operation of the rubber roller can be completed under the condition that the pole piece does not need to be broken and the machine does not need to be stopped, so that the production efficiency of the pole piece is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a front view of an automatic cleaning device for a rubber roller according to an embodiment;

FIG. 2 is a schematic structural view of the automatic cleaning device for rubber rollers shown in FIG. 1 after parts are hidden;

FIG. 3 is a side view of the automatic cleaning device for rubber rollers shown in FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a partially enlarged view of B in fig. 4.

Wherein, in the figures, the respective reference numerals:

10. a mounting frame; 101. installing a shaft; 102. a material receiving box; 1021. a material receiving port; 20. a rubber roller;

30. a blade; 301. an inner layer; 302. an outer layer;

40. a drive mechanism; 50. cleaning the box; 60. a vision detector; 601. an area; 70. a drive member; 80. A main stick; 100. a mounting seat; 1001. and (5) clamping blocks.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and therefore should not be considered limiting to the present application.

Furthermore, 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.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 5, the present embodiment provides an automatic cleaning device for a rubber roller, which includes a mounting frame 10, a rubber roller 20, a blade 30, a driving mechanism 40, a cleaning box 50, and at least one visual detector 60.

Wherein, the both ends of rubber roll 20 pass through the bearing to be connected on mounting bracket 10 to realize the rubber roll 20 can be for the high accuracy pivoted function of mounting bracket 10. In addition, driving parts 70 are connected to two sides of the mounting frame 10, and the driving parts 70 can drive the mounting frame 10 and the rubber roller 20 to be integrally jacked upwards so as to realize the function that the rubber roller 20 and the main roller 80 can jointly press the pole piece, and press the slurry on one side of the pole piece more firmly and uniformly. When the rubber roller 20 is pressed for a long time or the outer side wall of the rubber roller 20 is abraded, the outer side wall of the rubber roller 20 is adhered with the slurry, and the slurry on the rubber roller 20 needs to be cleaned at the moment. In the present embodiment, the driving member 70 is preferably a slide cylinder. In other embodiments, the driving element 70 may be a screw or a timing belt.

Wherein, the blade 30 and the rubber roll 20 are adjacently arranged, and the length direction of the blade 30 is the same as the length direction of the rubber roll 20. The driving mechanism 40 is installed on the installation frame 10, the installation seat 100 is connected to the driving mechanism 40, the blade 30 is installed on the installation seat 100, and the driving mechanism 40 is used for ejecting the installation seat 100 and the blade 30 integrally, so that the blade 30 can abut against the outer side wall of the rubber roll 20, and further the blade 30 can scrape off the slurry on the outer side wall of the rubber roll 20. In the present embodiment, the driving mechanism 40 is preferably a biaxial cylinder. In other embodiments, the driving mechanism 40 may be a lead screw or a timing belt.

In addition, a pressure sensor is connected between the blade 30 and the driving mechanism 40, and when the blade 30 abuts on the rubber roll 20, the pressure sensor acquires information that the blade 30 has abutted on the outer side wall of the rubber roll 20 due to pressure.

The mounting shaft 101 is fixed on the mounting frame 10, the vision detector 60 is clamped on the mounting shaft 101, and the vision detector 60 can move along the axial direction of the mounting shaft 101 to adjust the detection range of the vision detector 60, because the length of the rubber roll 20 of the embodiment is long, two vision detectors 60 are clamped on the mounting shaft 101 in order to detect the outer side wall of the rubber roll 20 without dead angle, and the area 601 in fig. 2 is the detection range of the vision detector 60.

Wherein, the cleaning box 50 and the rubber roller 20 are also adjacently arranged, the cleaning box 50 is internally provided with a cleaning solution for dissolving the slurry, the cleaning box 50 can directly or indirectly receive the position information of the slurry acquired by the visual detector 60, and the cleaning box 50 can also directly or indirectly receive the pressure information acquired by the pressure sensor. The cleaning box 50 can spray cleaning liquid to the outer side wall of the rubber roller 20 to dissolve the slurry on the outer side wall of the rubber roller 20.

The specific working process can be summarized as follows:

during operation, the pole piece coated with the slurry is placed between the main roller 80 and the rubber roller 20, under the driving of the main roller 80, the pole piece is driven to move by the main roller 80 and the rubber roller 20, the rubber roller 20 also rotates relative to the mounting frame 10 under the acting force of the main roller 80, when the visual detector 60 detects that the slurry is adhered to the outer side wall of the rubber roller 20, the driving mechanism 40 drives the blade 30 to abut against the outer wall of the rubber roller 20 to scrape the slurry on the outer wall of the rubber roller 20, in addition, the cleaning box 50 moves to a required position according to the position information of the slurry detected by the visual detector 60, then the cleaning liquid is sprayed to the position where the slurry is adhered to the outer side wall of the rubber roller 20 to dissolve the slurry on the outer side wall of the rubber roller 20, so that the blade 30 can more easily scrape the slurry on the outer side wall of the rubber roller 20, the amount of the cleaning liquid sprayed by the cleaning box 50 is based on a signal fed back by the visual detector 60, and the spraying is stopped until the slurry on the outer side wall of the rubber roller 20 is completely cleaned. By adopting the technical scheme, the cleaning operation of the rubber roller 20 can be completed under the condition that the pole piece is not broken and the machine does not need to be stopped, so that the production efficiency of the pole piece is greatly improved.

Preferably, the extending direction of the liquid spraying port on the cleaning box 50 is designed to point at the abutting position of the blade 30 abutting on the rubber roller 20, so that the slurry around the blade 30 can be quickly dissolved, and the cleaning efficiency of the rubber roller 20 is further improved.

Referring to fig. 5, the blade 30 is designed to have a two-layer structure, specifically, the blade 30 includes an inner layer 301 and an outer layer 302, the inner layer 301 is resistant to NMP corrosion, the rigidity of the inner layer 301 is high, the shore hardness of the inner layer 301 is 38-46, and the inner layer 301 may be euler rubber with shore hardness of 45 or butadiene acrylonitrile rubber with shore hardness of 45. The outer layer 302 is used for adsorbing the cleaning liquid sprayed from the cleaning box 50, so that the blade 30 can scrape the slurry on the rubber roller 20 more easily, and the outer layer can be made of pure cotton dust-free cloth.

More specifically, the receiving box 102 is further fixed on the mounting frame 10, the receiving box 102 has an upwardly open receiving port 1021, the receiving box 102 is located below the blade 30, and the size of the receiving port 1021 is larger than that of the mounting base 100, so as to recover all the slurry scraped by the blade 30, and prevent the slurry from scattering on other positions to damage moving parts.

Further, in order to ensure that the slurry scraped off by the blade 30 can reliably drop into the material receiving box 102, the top surface of the mounting seat 100 is designed to be gradually inclined downward in a direction away from the blade 30. Specifically, the mounting seat 100 of the present embodiment includes two clamping blocks 1001, the two clamping blocks 1001 jointly clamp the blade 30, and the upper top surfaces of the two clamping blocks 1001 are gradually inclined downward in a direction away from the blade 30, so that the slurry scraped by the blade 30 can slide down into the material receiving box 102 along the top surfaces of the clamping blocks 1001.

The foregoing is only a preferred embodiment of the present invention, and the technical principles of the present invention have been specifically described, and the description is only for the purpose of explaining the principles of the present invention, and should not be construed as limiting the scope of the present invention in any way. Any modifications, equivalents, and improvements made within the spirit and principles of the invention and other embodiments of the invention that may occur to persons skilled in the art without the use of inventive faculty are intended to be included within the scope of the invention as defined in the claims.

Claims

1. The utility model provides a rubber roll self-cleaning device which characterized in that includes:

a mounting frame;

the rubber roller is rotationally connected to the mounting frame;

2. The automatic cleaning device for rubber covered rollers according to claim 1, characterized in that a pressure sensor is connected to the blade to obtain the abutting pressure between the blade and the rubber covered rollers, and the cleaning box is in signal connection with the pressure sensor.

3. The automatic cleaning device for the rubber roller according to claim 1, wherein the cleaning box is provided with a liquid spraying port for spraying cleaning liquid, and the extending direction of the liquid spraying port points to the abutting position of the blade abutting against the outer wall of the rubber roller.

4. The automatic cleaning device for the rubber roller as recited in claim 3, wherein the blade comprises an inner layer and an outer layer covering the inner layer, the Shore hardness of the inner layer is between 38 and 46, and the outer layer is used for adsorbing the cleaning solution.

5. The automatic cleaning device for the rubber roller as claimed in claim 1, wherein the automatic cleaning device for the rubber roller further comprises a material receiving box connected to the mounting frame, the top of the material receiving box is provided with an open material receiving opening, and the material receiving opening is located below the blade.

6. The automatic cleaning device for rubber rollers as claimed in claim 5, wherein a mounting seat is connected between the blade and the driving mechanism, and the upper top surface of the mounting seat is gradually inclined downwards in a direction away from the blade.

7. The automatic cleaning device for rubber rollers as claimed in claim 6, wherein the size of the receiving opening is larger than that of the mounting seat.

8. The automatic cleaning device for the rubber roller as claimed in claim 6, wherein the mounting seat comprises two clamping blocks, the two clamping blocks clamp the blade, and the upper top surfaces of the two clamping blocks are gradually inclined downwards along the direction far away from the blade.

9. The automatic rubber-covered roller cleaning device according to claim 1, wherein a mounting shaft is fixed on the mounting frame, and the vision detector is clamped on the mounting shaft and can move along the axis of the mounting shaft.

10. The automatic cleaning device for the rubber covered rollers according to claim 1, further comprising a driving member connected to the mounting frame and used for driving the mounting frame and the rubber covered rollers to move to a preset position.