CN117181704B

CN117181704B - An automatic cleaning device for polishing brushes and its usage method

Info

Publication number: CN117181704B
Application number: CN202310872163.8A
Authority: CN
Inventors: 冷新宇; 周盛夫; 熊磊; 黄杰
Original assignee: Jiangxi Huachuang New Material Co ltd
Current assignee: Jiangxi Huachuang New Material Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2026-03-13
Anticipated expiration: 2043-07-17
Also published as: CN117181704A

Abstract

This invention discloses an automatic polishing brush cleaning device and its usage method, comprising: a frame; a water tank installed on the top of the frame; a drive mechanism installed on the top of the frame near one end of the water tank; a bearing seat adjustment mechanism installed on the top of the frame and located between the drive mechanism and the bearing seat adjustment mechanism; a polishing brush, one end of which is connected to the drive mechanism via a coupling, the coupling being installed on the bearing seat adjustment mechanism; and an ultrasonic generator installed on the inner wall at the bottom of the water tank. The beneficial effects of this invention are that it employs a two-in-one cleaning mode combining ultrasonic cleaning and cleaning agent, resulting in more thorough cleaning; effectively reducing polishing brush marks and "bright lines" on the cathode roller; extending the interval between polishing brush trimming and re-polishing after cleaning, significantly improving the lifespan of the polishing brush; reducing the time spent on each polishing cycle; reducing wasted copper foil after polishing; and improving production efficiency.

Description

Automatic cleaning device for polishing brush and using method of automatic cleaning device

Technical Field

The invention relates to the field of electrolytic copper foil production equipment, in particular to a polishing brush cleaning device and a using method thereof.

Background

With the rapid development of electronic information technology, the quality requirements of customers on lithium electric copper foil are higher and higher, and in the production process of the electrolytic copper foil, firstly copper ions are attached to the surface of a cathode roller to form the copper foil. Therefore, the surface roughness of the cathode roll may directly affect the quality of the copper foil. At present, in the industry, ultra-thin lithium-ion copper foil is produced, the roughness requirement Ra of a cathode roller is less than 0.2, the cathode roller is brushed by two forms of off-line grinding rollers and on-line grinding rollers, the off-line grinding rollers grind the cathode roller through grinding wheels by a grinding roller machine, the surface roughness of the cathode roller after the off-line grinding rollers can generally meet the requirement, the off-line grinding rollers take longer, and the off-line grinding rollers can only be carried out when the on-line grinding rollers cannot meet the requirement. The online grinding roller is used for grinding the cathode roller through a polishing brush on a raw foil machine, the cathode roller is not required to be hung, the quality of the polishing brush determines the surface roughness of the cathode roller, the polishing brush is a brush formed by bonding non-woven fabrics, gaps exist at the bonding positions, dust and other impurities polished before or before use are extremely easy to remain in the bonding gaps of the polishing brush, if the impurities in the gaps are not cleaned timely, the online grinding roller is extremely easy to scratch the cathode roller, the quality of electrolytic copper foil is affected, loss is caused, and therefore the cleaning device capable of cleaning the polished polishing brush is needed.

The existing method for cleaning the polishing brush is to take off from the polishing machine, put the polishing brush into warm water for cleaning by a hairbrush, or put the polishing brush into an ultrasonic cleaner for ultrasonic cleaning, but cannot efficiently remove impurities remained in the attaching gap of the polishing brush.

Disclosure of Invention

The invention aims to solve the problem that impurities remained in a bonding gap of an existing polishing brush are difficult to remove efficiently, and provides an automatic cleaning device for the polishing brush and a using method thereof.

The technical scheme is that the polishing brush automatic cleaning device comprises a frame, a water tank, a driving mechanism, a bearing seat adjusting mechanism, a polishing brush, an ultrasonic generator and an ultrasonic generator, wherein the water tank is arranged on the top of the frame, the driving mechanism is arranged on the top of the frame and is close to one end of the water tank, the bearing seat adjusting mechanism is arranged on the top of the frame and is positioned between the driving mechanism and the bearing seat adjusting mechanism, one end of the polishing brush is connected with the driving mechanism through a coupler, the coupler is arranged on the bearing seat adjusting mechanism, and the ultrasonic generator is arranged on the inner wall of the bottom of the water tank.

The improvement of above-mentioned scheme is the basin top is uncovered, basin one side articulates there is the guard shield that can cover the basin top, the open slot has been seted up along length direction to guard shield central authorities, sliding fit has linear movement mechanism on the open slot, linear movement mechanism outwards extends has the fixing base, the through-hole has been seted up on the fixing base, be connected with the negative pressure pipe that stretches into the open slot in the through-hole, the spout that extends along basin length direction has been seted up to basin both sides inner wall, sliding fit has the slider in the spout, the outside of slider articulates there is the arc cover that is located the polish brush top, the vent has been seted up on the arc cover, the vent is connected with negative pressure pipe detachable, the inner wall of arc cover is equipped with the brush hair.

The driving mechanism comprises a first linear guide rail positioned at the top of the frame, wherein the extending direction of the first linear guide rail is consistent with the length direction of the water tank, a motor mounting plate is slidably matched with the first linear guide rail, a driving motor is mounted on the motor mounting plate, a connecting shaft piece is connected to the driving motor in a transmission manner, and the connecting shaft piece is connected with a coupling of the polishing brush.

The bearing seat adjusting mechanism comprises an air cylinder arranged at the top of the frame, two second linear guide rails are arranged on two sides of the air cylinder, mounting plates are slidably matched on the two second linear guide rails, the bottoms of the mounting plates are fixedly connected with piston rods of the air cylinder, and a bearing seat for a coupler for mounting a polishing brush is arranged at the top of the mounting plates.

The further improvement of the scheme is that a drain pipe is communicated below the side face of the water tank, and a water inlet pipe is communicated above the side face of the water tank.

A further improvement of the scheme is that overflow pipes which are vertically distributed are arranged in the water tank.

Another improvement of the scheme is that the horse-rich wheels are arranged around the bottom of the frame.

The application method of the polishing brush automatic cleaning device comprises the following steps of detaching a polishing brush from a polishing machine, putting the polishing brush into a bearing seat adjusting mechanism, putting a coupling of the polishing brush into the bearing seat adjusting mechanism, connecting the coupling with a driving mechanism in a transmission manner, injecting cleaning agent into a water tank until a part of the polishing brush is submerged, starting the driving mechanism to drive the polishing brush to rotate in the water tank, and simultaneously starting an ultrasonic generator to clean the polishing brush.

The polishing brush is detached from the polishing machine, the polishing brush is placed into a bearing seat adjusting mechanism, a coupler of the polishing brush is placed into the bearing seat adjusting mechanism, the coupler is in transmission connection with a driving mechanism, a shield covers the top of a water tank, cleaning agents are injected into the water tank until the polishing brush is submerged, the driving mechanism is started to drive the polishing brush to rotate in the water tank, meanwhile, an ultrasonic generator is started to clean the polishing brush, a linear moving mechanism is started to move back and forth in an opening groove in the cleaning process to pump air to a negative pressure pipe, the linear moving mechanism drives an arc cover to move back and forth along the upper surface of the polishing brush through the negative pressure pipe, and the cleaning agents overflow to the upper side of the polishing brush in the cleaning process to clean the upper surface of the polishing brush.

The polishing brush automatic cleaning device has the advantages that an ultrasonic cleaning mode is adopted, a high polymer cleaning agent combined cleaning mode is adopted, the cleaning is more thorough, the polishing brush automatic cleaning device is simple in structure, the Fuma wheel is convenient to rotate, a stainless steel machine body is corrosion-resistant, the polished brush marks and bright lines of a cathode roller are effectively reduced, the roughness of the cathode roller is reduced, the copper foil quality is improved, the polished brush can prolong the polishing interval time of the polishing brush, the service life of the polishing brush is greatly prolonged, the polishing time of each polishing is shortened, the copper foil wasted after polishing is reduced, the production efficiency is improved, the cleaning liquid can cover the upper half part of the polishing brush which is not soaked by the cleaning liquid by combining a negative pressure pipe, the arc cover is driven to move back and forth on the upper surface of the polishing brush, the cleaning efficiency is improved, the cleaning time is shortened, and the damage to bristles of the polishing brush is small.

Drawings

FIG. 1 is a schematic view of an automatic polishing brush cleaning apparatus according to the present invention;

FIG. 2 is a schematic side view of FIG. 1;

FIG. 3 is a schematic view of the drive mechanism of FIG. 1;

FIG. 4 is a schematic view of the bearing seat adjustment mechanism of FIG. 1;

FIG. 5 is a schematic view showing the cooperation of the arc cover and the polishing brush according to the preferred embodiment of the present invention;

FIG. 6 is a schematic view showing the cooperation of the negative pressure tube, the arc-shaped cover and the polishing brush according to the preferred embodiment of the invention;

FIG. 7 is a schematic view of the engagement of the shield with the open slot in accordance with the preferred embodiment of the present invention;

In the figure, 1, a frame, 2, a shield, 3, a water tank, 4, a control panel, 5, a driving mechanism, 51, a driving motor, 52, a motor mounting plate, 53, a first linear guide rail, 54, a connecting shaft piece, 6, a bearing seat adjusting mechanism, 61, a bearing seat, 62, a mounting plate, 63, a second linear guide rail, 64, a cylinder, 7, a polishing brush, 8, an ultrasonic generator, 9, a drain pipe, 10, a water inlet pipe, 11, an overflow pipe, 12, a horse wheel, 13, a linear moving mechanism, 14, a fixing seat, 15, a through hole, 16, a negative pressure pipe, 17, a chute, 18 and an arc cover.

Description of the embodiments

The invention is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 4, an automatic cleaning device for a polishing brush comprises a frame 1, a shield 2, a water tank 3, a control panel 4, a driving mechanism 5, a bearing seat adjusting mechanism 6, a polishing brush 7, an ultrasonic generator 8, a drain pipe 9, a water inlet pipe 10, an overflow pipe 11 and a horse wheel 12. The frame is the rectangle main part that forms by side's pipe and steel sheet welding, is provided with the electrical cabinet in the frame, the horse wheel sets up in frame footing department, the basin is set up in the frame, is the rectangle structure that forms by the section bar welding, the guard shield articulates on the basin through the round pin axle, and the guard shield is transparent PVC material, and the guard shield is middle high both sides low shape, control panel sets up in the frame.

The driving mechanism comprises a driving motor 51, a motor mounting plate 52, a first linear guide rail 53 and a connecting shaft piece 54, wherein the driving mechanism is mounted on the frame and is directly connected when the polishing brush is to be cleaned, the driving motor is mounted on the motor mounting plate, the connecting shaft piece is mounted on a driving motor shaft, the motor mounting plate is mounted on the first linear guide rail, and the first linear guide rail is mounted on the frame. The drive mechanism may move back and forth along the first linear guide to adjust the position of the drive motor.

The bearing seat adjusting mechanism comprises a bearing seat 61, a mounting plate 62, a second linear guide 63 and a cylinder 64, wherein the bearing seat adjusting mechanism is mounted on the frame, the bearing seat is mounted on the mounting plate, the mounting plate is mounted on the second linear guide, the cylinder is mounted on the frame and connected with the mounting plate through a piston rod, and the second linear guide is mounted on the frame. The bearing seat adjusting mechanism can move the position of the cylinder back and forth along the second linear guide rail.

The polishing brush is characterized in that a module detached from the polishing machine is connected with a driving mechanism, the ultrasonic generator is arranged at the bottom of the water tank, and the drain pipe, the water inlet pipe and the overflow water pipe are arranged in the water tank. The driving mechanism and the adjusting mechanism thereof can control one-key start in real time through electric control, and one-time success is achieved. Ultrasonic cleaning is matched with a polymer cleaning agent two-in-one cleaning mode, so that the cleaning is more thorough.

In the above scheme, it is found that although the polishing brush can rotate, the polishing brush cannot be completely immersed by the water level of the cleaning agent in the water tank, part of the polishing brush is always exposed out of the cleaning agent, and the ultrasonic generator at the bottom of the water tank cannot act on the upper part of the polishing brush all the time, even if the polishing brush is continuously rotated to make up for the defect, the polishing brush needs longer time, and the attached impurities in the polishing brush cannot be completely cleaned. Therefore, the preferred example of the invention is led out, the top of the water tank is open, one side of the water tank is hinged with a shield 2 which can cover the top of the water tank, the center of the shield is provided with an open slot along the length direction, the open slot is provided with a linear moving mechanism 13 in a sliding fit, the linear moving mechanism is outwards provided with a fixed seat 14, the fixed seat is provided with a through hole 15, the through hole is internally connected with a negative pressure pipe 16 which stretches into the open slot, the negative pressure pipe is externally connected with a pumping device through a hose, the inner walls on two sides of the water tank are provided with a sliding slot 17 which extends along the length direction of the water tank, the sliding slot is internally provided with a sliding block in a sliding fit, the outer side of the sliding block is hinged with an arc cover 18 which is positioned above a polishing brush, in order to avoid the installation of the polishing brush, the sliding block and the arc cover are detachable, for example, the inner wall on one side of the water tank is also provided with a sliding slot, the arc cover is provided with a pumping hole, the pumping hole is detachably connected with the negative pressure pipe, for example, the through hole is in threaded connection, the negative pressure pipe is also can be in threaded connection, the distance between the negative pressure pipe and the polishing brush is convenient to adjust, and the distance between the polishing brush and the brush is not shown in the arc cover. The linear movement mechanism may be a linear motor, an electric push rod, an electric cylinder, or the like. The structure has the advantages that the upper surface of the polishing brush can be cleaned periodically, the cleaning agent is adsorbed to the upper surface of the polishing brush by utilizing the negative pressure generated by the negative pressure pipe, and meanwhile, the arc-shaped cover moves back and forth relative to the polishing brush, so that the impurities which are hidden in the polishing brush and are relatively refractory are removed, the cleaning time is shortened, and the cleaning efficiency is improved.

Claims

1. An automatic cleaning device for polishing brushes, characterized in that it comprises: a frame;

Water tank, which is mounted on top of the frame;

A drive mechanism is mounted on the top of the frame and near one end of the water tank;

A bearing housing adjustment mechanism is mounted on the top of the frame and located between the drive mechanism and the polishing brush.

A polishing brush, one end of which is connected to a drive mechanism via a coupling, the coupling being mounted on a bearing seat adjustment mechanism, the polishing brush being partially submerged in a water tank by a cleaning agent, and the polishing brush being driven to rotate within the water tank by the drive mechanism;

An ultrasonic generator, wherein the ultrasonic generator is installed on the inner wall of the bottom of the water tank;

The water tank has an open top, and a protective cover that can cover the top of the water tank is hinged to one side. An opening groove is formed in the center of the protective cover along its length. A linear moving mechanism is slidably fitted on the opening groove. A fixed seat extends outward from the linear moving mechanism. A through hole is formed on the fixed seat. A negative pressure pipe that extends into the opening groove is connected to the through hole. Sliding grooves extending along the length of the water tank are formed on the inner walls of both sides. A slider is slidably fitted in the sliding groove. An arc-shaped cover located above the polishing brush is hinged to the outside of the slider. An air extraction hole is formed on the arc-shaped cover. The air extraction hole is detachably connected to the negative pressure pipe. The inner wall of the arc-shaped cover is provided with brush bristles.

2. The automatic cleaning device for polishing brushes as described in claim 1, characterized in that: the driving mechanism includes: a first linear guide rail located at the top of the frame, the extension direction of the first linear guide rail being consistent with the length direction of the water tank, a motor mounting plate slidably fitted on the first linear guide rail, a drive motor mounted on the motor mounting plate, a coupling connected to the drive motor, and the coupling being connected to the coupling of the polishing brush.

3. The automatic cleaning device for polishing brushes as described in claim 1, characterized in that: the bearing seat adjustment mechanism includes: a cylinder installed on the top of the frame, two second linear guide rails provided on both sides of the cylinder, a mounting plate slidably fitted on the two second linear guide rails, the bottom of the mounting plate being fixedly connected to the piston rod of the cylinder, and a bearing seat for mounting a coupling for polishing brushes being installed on the top of the mounting plate.

4. The automatic cleaning device for polishing brushes as described in claim 1, characterized in that: a drain pipe is connected to the lower side of the water tank, and a water inlet pipe is connected to the upper side of the water tank.

5. The automatic cleaning device for polishing brushes as described in claim 1, characterized in that: the water tank is provided with vertically distributed overflow pipes.

6. The automatic cleaning device for polishing brushes as described in claim 1, characterized in that: fuma wheels are installed around the bottom of the frame.

7. A method of using an automatic polishing brush cleaning device as described in claim 1, characterized by the following steps: removing the polishing brush from the polishing machine and placing it into the bearing seat adjustment mechanism, such that the coupling of the polishing brush is placed in the bearing seat adjustment mechanism, the coupling is connected to the drive mechanism, the cover is placed on top of the water tank, cleaning agent is injected into the water tank until it submerges part of the polishing brush, the drive mechanism is started to drive the polishing brush to rotate in the water tank, and the ultrasonic generator is started at the same time to clean the polishing brush; during the cleaning process, the linear movement mechanism is started to move back and forth in the open slot to draw air into the negative pressure pipe, and the linear movement mechanism drives the arc-shaped cover to move back and forth along the upper surface of the polishing brush through the negative pressure pipe, during which time the cleaning agent overflows to the top of the polishing brush to clean the upper surface of the polishing brush.