CN112359152A

CN112359152A - Leather processing is with removing knurling painting device

Info

Publication number: CN112359152A
Application number: CN202011157597.2A
Authority: CN
Inventors: 徐希
Original assignee: Individual
Current assignee: Wenzhou Pickup Leather Industry Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-02-12
Anticipated expiration: 2040-10-26
Also published as: CN112359152B

Abstract

The invention relates to the field of leather processing, in particular to a movable embossing and painting device for leather processing. In order to solve the problem that the leather fabric is embossed and lacquered through an embossing machine, the leather fabric is mostly pressed manually for embossing, and the wrinkles of the leather fabric are easy to cause uneven embossing and lacquering in the embossing process, so that the attractiveness is influenced. The utility model provides a leather processing is with removing knurling japanning device, includes frame, cloth spreading mechanism, drive mechanism and gyro wheel clamping mechanism, and cloth spreading mechanism installs in one side of frame, and drive mechanism installs in the opposite side of frame, and gyro wheel clamping mechanism installs in the frame. Through swing transfer line one, and then transfer line two can smooth the leather, and the corner of leather can be cliied to the magnet piece one and the magnet piece two of setting, avoids the leather not to expand completely and has the fold to influence the knurling, lets fixed iron ball card in the draw-in groove that corresponds, can avoid the position of transfer line one to take place the skew and influence the knurling.

Description

Leather processing is with removing knurling painting device

Technical Field

The invention relates to the field of leather processing, in particular to a movable embossing and painting device for leather processing.

Background

The leather is animal skin which is obtained by physical and chemical processing such as unhairing, tanning and the like and is denatured and non-perishable. The leather is formed by tightly weaving natural protein fibers in a three-dimensional space, and the surface of the leather is provided with a special grain layer which has natural grains and luster and comfortable hand feeling; the leather industry covers the main industries of leather making, shoes making, leather clothing, leather pieces, fur, products thereof and the like, and the matching industries of leather chemical industry, leather hardware, leather machinery, auxiliary materials and the like. The association degree of the upstream and the downstream is high, the product is very green depending on market pulling, and the characteristics of earning foreign exchange, enriching people and employment are integrated.

Because people's articles for daily use often closely contact these leather goods, consequently can give more concern to the aesthetic property of its leather surface fabric, according to the demand of the market for obtaining pleasing to the eye leather surface fabric, can improve aesthetic measure through knurling the japanning to the leather, nevertheless in the in-process of knurling the japanning to the leather surface fabric through the coining mill, mostly for artifical manual press the leather surface fabric and carry out the knurling to the fold of the very easy leather surface fabric of in-process of knurling leads to the knurling japanning inhomogeneous, thereby influence aesthetic measure.

Disclosure of Invention

Aiming at the defects of the existing device, the invention aims to provide a movable embossing and painting device for leather processing, which can smooth wrinkled leather and clamp and fix the leather for embossing and painting.

The technical implementation scheme of the invention is as follows: the utility model provides a leather processing is with removing knurling painting device, includes frame, cloth spreading mechanism, drive mechanism and gyro wheel clamping mechanism, and cloth spreading mechanism installs in one side of frame, and cloth spreading mechanism is used for pressing from both sides tight fixed smoothing to the leather, and drive mechanism installs in the opposite side of frame, and drive mechanism plays the drive effect, and gyro wheel clamping mechanism installs in the frame, and gyro wheel clamping mechanism is used for the portable knurling to the leather.

More preferably, the cloth unfolding mechanism comprises a first rotating shaft, a first transmission rod, a second rotating shaft, a second transmission rod and a third transmission rod, the rack is provided with the second rotating shafts, the second rotating shafts are rotatably connected with the second transmission rod, the rack is provided with a plurality of arc-shaped grooves, the end parts of the second transmission rods are respectively connected with the arc-shaped grooves in a sliding manner, the first rotating shafts are rotatably arranged on one side of the rack, the first rotating shafts are positioned in the centers among the second rotating shafts, the first transmission rods are fixedly arranged on the first rotating shafts, and the third transmission rods are rotatably connected between the second transmission rods and the first transmission.

More preferably, the transmission mechanism comprises a transmission motor, a first transmission gear, a first fixing plate, a second fixing plate, screws, a motor transmission rod, a second transmission gear, a belt wheel, a belt, a first sliding block, a second sliding block and a connecting block, the transmission motor is arranged on the rack, the first transmission gear is connected to two ends of an output shaft of the transmission motor, the first fixing plate is fixedly connected to one side of the rack, the first fixing plates are two, the first fixing plates are symmetrically arranged on the rack, the second fixing plates are arranged on two sides of the rack through the screws, the second fixing plates on two sides are symmetrically arranged on the rack in a front-back mode, the second fixing plates are four, the motor transmission rods are arranged on the first fixing plates and the second fixing plates through bearings, the two motor transmission rods are connected to the motor transmission rod close to one side of, a first sliding block is connected to one side of the rack in a sliding mode, a second sliding block is connected to the other side of the rack in a sliding mode, a connecting block is fixedly connected to the first sliding block and the second sliding block, a belt wheel is fixedly mounted on the motor transmission rod, a belt wheel is mounted on the fixing plate in a rotating mode, a belt is wound between the two belt wheels, and the belt is connected with the connecting block.

More preferably, the roller clamping mechanism comprises a pipe sleeve, a first clamp, a second clamp, an embossing roller and a second spring, the first clamp is connected to one side of the first sliding block, the pipe sleeve is connected to one side of the second sliding block, the second clamp is movably connected to the pipe sleeve, the second spring is connected between the second clamp and the inside of the pipe sleeve, and the embossing roller is clamped between the first clamp and the second clamp.

More preferably, the magnetic iron further comprises a first magnet block, a second magnet block, a fixed iron ball and a first spring, wherein the first magnet block is connected to the second transmission rod in an embedded mode, the second magnet block is arranged on the second transmission rod in a sliding mode, five arc-shaped clamping grooves are formed in the rack, the first spring is connected to a hole formed in the first transmission rod, the fixed iron ball is connected to the end portion of the first spring, and the fixed iron ball is matched with the clamping grooves.

More preferably, the painting device comprises a first fixed block, a second fixed block, a brush, a hose, a machine board, a paint storage box, a movable plate, a first rotating rod, a second rotating rod and a third spring, wherein the first fixed block is connected to one side of the first sliding block, the second fixed block is connected to one side of the second sliding block, the brush and the hose are arranged between the first fixed block and the second fixed block, small holes are uniformly formed in the hose, the brush is positioned below the hose, the machine board is arranged on one side of the machine frame, the movable plate is movably connected to one side of the first hose and the first fixed block, the rotating rod is rotatably connected to one side of the second fixed block, the movable plate is connected to one side of the first rotating rod, the second rotating rod is rotatably connected to one side of the first fixed block, the first rotating rod is rotatably connected to the end of the second rotating rod, the paint storage box is installed on one side of the first sliding block, the hose penetrates through the second fixing block, and the hose is communicated with the paint storage box.

Compared with the prior art, the invention has the following advantages: (1) the leather is flattened through the swing transmission rod I by the operating personnel, the leather can be clamped by the magnet block I and the magnet block II, the leather is prevented from being unfolded completely and from being wrinkled to influence embossing, the fixed iron ball is clamped in the corresponding clamping groove by pulling down, the swing position of the transmission rod I can be fixed, and the position of the transmission rod I is prevented from being deviated to influence embossing.

(2) The embossing roller reciprocating device has the advantages that the embossing roller reciprocating device can rotate in a clockwise and anticlockwise mode by starting the transmission motor, so that movable embossing is carried out on leather placed on the frame, labor can be saved, embossing and painting can be automatically completed, the arranged clamp I and the clamp II can be tightly fixed to the embossing roller, the clamping fixed embossing roller can be disassembled, and the practicability of the device is improved.

(3) The utility model provides a leather painting device, including the leather, the leather has the advantages that the leather is provided with the first slider and the second slider, the first slider is provided with the first movable plate, the second slider is provided with the second movable plate, the first movable plate is provided with the second movable plate, the second movable plate is provided with the second movable plate, and the second movable plate is provided with the second movable plate.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a third perspective view of the frame of the present invention.

Fig. 4 is a schematic diagram of a fourth three-dimensional structure of the rack of the present invention.

Fig. 5 is a schematic perspective view of a first magnet block and a second magnet block according to the present invention.

Fig. 6 is a schematic perspective view of a first rotating shaft and a first transmission rod according to the present invention.

Fig. 7 is an enlarged perspective view of the present invention at a.

Fig. 8 is a schematic perspective view of the transmission mechanism of the present invention.

Fig. 9 is a schematic perspective view of the roller clamping mechanism of the present invention.

Fig. 10 is a schematic perspective view of the pipe sleeve, the first clip and the second spring according to the present invention.

Fig. 11 is a schematic perspective view of the painting mechanism of the present invention.

Fig. 12 is a partial perspective view of the painting mechanism of the present invention.

The parts are labeled as follows: 1. a frame, 2, a cloth unfolding mechanism, 201, a first rotating shaft, 202, a first transmission rod, 203, a second rotating shaft, 204, a second transmission rod, 205, a third transmission rod, 206, a first magnet block, 207, a second magnet block, 208, a fixed iron ball, 209, a first spring, 3, a transmission mechanism, 301, a transmission motor, 302, a first transmission gear, 303, a first fixed plate, 304, a second fixed plate, 305, a screw, 306, a motor transmission rod, 307, a second transmission gear, 308, a belt wheel, 309, a belt, 310, a first slide block, 311, a second slide block, 312, a connecting block, 4, a roller clamping mechanism, 401, a pipe sleeve, 402, a first clamp, 403, a second clamp, 404, an embossing roller, 405, a second spring, 5, a paint brushing mechanism, 501, a first fixed block, 502, a second fixed block, 503, a brush, 504, a hose, 505, a machine board, 506, a paint water storage box, 507, a moving board, 508, 509. rotating the second rod 510 and the third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

A movable embossing and painting device for leather processing is shown in figures 1-3 and 8-10 and comprises a rack 1, a cloth unfolding mechanism 2, a transmission mechanism 3 and a roller clamping mechanism 4, wherein the cloth unfolding mechanism 2 is installed at the bottom of the rack 1, the cloth unfolding mechanism 2 is used for clamping, fixing and flattening leather, and is convenient for embossing and painting the leather, the transmission mechanism 3 is installed on the front side of the top of the rack 1, the transmission mechanism 3 plays a driving role and is convenient for movable embossing and painting the leather, the roller clamping mechanism 4 is installed on the front side of the top of the rack 1, and the roller clamping mechanism 4 is used for movable embossing of the leather.

During the use, operating personnel places the leather on frame 1 earlier, rethread cloth spreading mechanism 2, be convenient for smooth the leather of placing in frame 1, so, let the leather more complete that expandes in frame 1, the leather that can avoid placing has the fold and influences the knurling, let drive mechanism 3 function after that, drive mechanism 3 can drive gyro wheel clamping mechanism 4 function, through gyro wheel clamping mechanism 4's back and forth movement, can automize and carry out portable knurling to the leather, accomplish and gyro wheel clamping mechanism 4 removes to the normal position back when the knurling, it can to let drive mechanism 3 stop the function.

The cloth unfolding mechanism 2 comprises a first rotating shaft 201, a first transmission rod 202, a second rotating shaft 203, a second transmission rod 204 and a third transmission rod 205, the second rotating shaft 203 is connected to the rack 1 through a bearing, the number of the second rotating shafts 203 is four, the second transmission rod 204 is connected to the second rotating shaft 203, the number of the second transmission rod 204 is four, the rack 1 is provided with four arc-shaped grooves, the end portion of the second transmission rod 204 is connected with the arc-shaped grooves in a sliding mode, the first rotating shaft 201 is rotatably installed at the bottom of the rack 1, the first rotating shaft 201 is located in the center between the four second rotating shafts 203, the first transmission rod 202 is installed on the first rotating shaft 201, and the third transmission rod 205 is.

An operator swings the first transmission rod 202, the first transmission rod 202 drives the second transmission rod 204 to swing through the third transmission rod 205, the second transmission rod 204 can smooth leather placed on the rack 1, the phenomenon that the leather is not completely unfolded and has wrinkles to influence embossing is avoided, after the leather is smoothed, the operator swings the first transmission rod 202 in the reverse direction, and the first transmission rod 202 drives the second transmission rod 204 to swing to the original position through the third transmission rod 205, so that the next piece of leather is smoothed conveniently.

The transmission mechanism 3 comprises a transmission motor 301, a first transmission gear 302, a first fixed plate 303, a second fixed plate 304, screws 305, a motor transmission rod 306, a second transmission gear 307, belt wheels 308, belts 309, a first slider 310, a second slider 311 and a connecting block 312, the transmission motor 301 is installed on the front side of the top of the rack 1, the first transmission gear 302 is connected to two ends of an output shaft of the transmission motor 301, the first fixed plate 303 is fixedly connected to the middle of the front side of the top of the rack 1, the first fixed plates 303 are two in number, the first fixed plates 303 are symmetrically arranged on the rack 1 in a left-right mode, the second fixed plates 304 are installed on the left side and the right side of the rack 1 through the screws 305, the second fixed plates 304 on the left side and the right side are symmetrically arranged in a front-back mode, the number of the second fixed plates 304 is four, the motor transmission rods 306 are installed on the first fixed plates, the number of the second transmission gears 307 is two, the second transmission gears 307 are meshed with the first transmission gears 302, the first sliding blocks 310 are connected to the left portion of the machine frame 1 in a sliding mode, the second sliding blocks 311 are connected to the right portion of the machine frame 1 in a sliding mode, the outer sides of the first sliding blocks 310 and the second sliding blocks 311 are connected with connecting blocks 312, the belt wheels 308 are installed on the motor transmission rod 306 and are rotatably installed on the two fixing plates 304 on the rear side, the number of the belt wheels 308 is four, the belts 309 are wound on the front belt wheel 308 and the rear belt wheel 308, and.

An operator starts the transmission motor 301 to rotate in a clockwise and anticlockwise alternating mode, the transmission motor 301 drives the motor transmission rod 306 to rotate through the transmission gear I302 and the transmission gear II 307, then the motor transmission rod 306 enables the sliding block I310 and the sliding block II 311 to move back and forth through the belt wheel 308 and the belt 309, therefore, the sliding block I310 and the sliding block II 311 drive the roller clamping mechanism 4 to operate, the leather is embossed in a movable mode, and when the embossing is completed and the sliding block I310 and the sliding block II 311 move to the original position, the transmission motor 301 is closed.

The roller clamping mechanism 4 comprises a pipe sleeve 401, a first clamp 402, a second clamp 403, an embossing roller 404 and a second spring 405, wherein the first clamp 402 is connected to the inner side of the first slider 310, the pipe sleeve 401 is connected to the inner side of the second slider 311, the second clamp 403 is movably connected to the pipe sleeve 401, the second spring 405 is connected between the second clamp 403 and the pipe sleeve 401, and the embossing roller 404 is clamped between the first clamp 402 and the second clamp 403.

When the first sliding block 310 and the second sliding block 311 move, the first sliding block 310 and the second sliding block 311 drive the embossing roller 404 to move, so that the leather placed on the rack 1 is embossed in a movable mode, labor can be saved, embossing can be completed automatically, when embossing is completed, after the embossing roller 404 moves to the original position through the first sliding block 310 and the second sliding block 311, an operator pushes the second clamp 403 to move rightwards through force, the second spring 405 is compressed, the embossing roller 404 can be disassembled, after the disassembly, the second clamp 403 moves leftwards to the original position under the action of the second spring 405, when the embossing roller 404 needs to be installed, the second clamp 403 is pushed rightwards to move through force, the second spring 405 is compressed, after the embossing roller 404 is placed between the first clamp 402 and the second clamp 403, the second clamp 403 is released to be pushed, the second clamp 403 is driven to move leftwards to the original position under the action of the elastic force of the second spring 405, the embossing roller 404 is clamped in place so that it is protected by the removable embossing roller 404.

Example 2

On the basis of the embodiment 1, as shown in fig. 4 to 7 and fig. 11 to 12, the magnetic device further includes a first magnet block 206, a second magnet block 207, a fixed iron ball 208 and a first spring 209, the first magnet block 206 is embedded and connected to the second transmission rod 204, the second magnet block 207 is slidably disposed on the second rotation shaft 203, five slots are formed in the rear arc of the rack 1, the first spring 209 is connected to a hole formed in the rear side of the first transmission rod 202, the fixed iron ball 208 is connected to an end of the first spring 209, and the fixed iron ball 208 is matched with the slots.

Magnet piece 206 and magnet piece two 207 that set up, can clip the corner of leather, the further crease is smoothed the leather of being convenient for, operating personnel is in the draw-in groove that corresponds through pulling down fixed iron ball 208 card, can fix the wobbling position of drive link one 202, spring three 510 is stretched this moment, extract fixed iron ball 208 from the draw-in groove, fixed iron ball 208 can get back to the normal position under the effect of spring three 510 elasticity, so, can continue to swing drive link one 202 adjustment position, through can fixing the wobbling position of drive link one 202, can avoid the position of drive link one 202 to take place the skew and influence the knurling.

The painting mechanism 5 is arranged at the left part of the front side of the rack 1, the painting mechanism 5 comprises a first fixed block 501, a second fixed block 502, a brush 503, a hose 504, a mechanical plate 505, a paint water storage box 506, a movable plate 507, a first rotating rod 508, a second rotating rod 509 and a third spring 510, the first fixed block 501 is connected to the right side of the first slider 310, the second fixed block 502 is connected to the left side of the second slider 311, the brush 503 and the hose 504 are arranged between the first fixed block 501 and the second fixed block 502, small holes are uniformly formed in the bottom of the hose 504, the brush 503 is positioned below the hose 504, the mechanical plate 505 is arranged at the left part of the rear side of the rack 1, the movable plate 507 is movably connected to the left sides of the hose 504 and the first fixed block 501, the first rotating rod 508 is connected to the left side of the top of the second fixed block 502, the upper part of the movable plate 507, the end parts of the first rotating rod 508 and the second rotating rod 509 are connected in a rotating mode, the third spring 510 is connected between the first rotating rod 508 and the second rotating rod 509, the paint storage box 506 is installed on the left side of the first sliding block 310, the hose 504 penetrates through the second fixing block 502, and the hose 504 is communicated with the paint storage box 506.

An operator adds paint water into the paint water storage box 506, the paint water flows out through the hose 504, when the first sliding block 310 and the second sliding block 311 move back and forth, the hose 504 and the brush 503 are driven to move together, therefore, the leather can be movably embossed and painted through the back and forth movement of the first sliding block 310 and the second sliding block 311, the arranged brush 503 can enable the leather to be painted uniformly, when the first sliding block 310 drives the first fixing block 501 to move back until the moving plate 507 is contacted with the trap plate 505 and continuously moves back, the leather is painted, the trap plate 505 can push the moving plate 507 to move forwards until the moving plate 507 is clamped in the hose 504 to stop painting, the first rotating rod 508 and the second rotating rod 509 can swing, the third spring 510 is stretched, when the leather is embossed and painted, after the first sliding block 310 drives the hose 504 and the brush 503 to reset, the next leather is embossed and painted, the moving plate 507 can slide out from the hose 504, under the action of the elastic force of the spring three 510, the rotating rod one 508 and the rotating rod two 509 swing to be reset.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a leather processing is with removing knurling painting device, characterized by, including frame (1), cloth spreading mechanism (2), drive mechanism (3) and gyro wheel clamping mechanism (4), cloth spreading mechanism (2) are installed in one side of frame (1), cloth spreading mechanism (2) are used for pressing from both sides tight fixed smoothing to the leather, drive mechanism (3) are installed in the opposite side of frame (1), drive mechanism (3) play the drive effect, gyro wheel clamping mechanism (4) are installed in frame (1), gyro wheel clamping mechanism (4) are used for the portable knurling to the leather.

2. The movable embossing and painting device for leather processing according to claim 1, characterized in that the cloth spreading mechanism (2) comprises a first rotating shaft (201), a first transmission rod (202), two (203) axis of rotation, second (204) and third (205) drive rod, install a plurality of axis of rotation two (203) on frame (1), the rotation type is connected with second (204) drive rod on two (203) axis of rotation, it has a plurality of arc wall to open on frame (1), the tip of second (204) drive rod is connected with arc wall sliding type respectively, one (201) axis of rotation rotary type is installed in one side of frame (1), axis of rotation one (201) is located the center between a plurality of two (203) axis of rotation, first (202) fixed mounting is on axis of rotation one (201), third (205) drive rod rotary type is connected between second (204) drive rod and first (202) drive rod.

3. The movable embossing and painting device for leather processing according to claim 2, characterized in that the transmission mechanism (3) comprises a transmission motor (301), a first transmission gear (302), a first fixed plate (303), a second fixed plate (304), a screw (305), a motor transmission rod (306), a second transmission gear (307), a belt wheel (308), a belt (309), a first slider (310), a second slider (311) and a connecting block (312), the transmission motor (301) is installed on the frame (1), the first transmission gear (302) is connected to two ends of an output shaft of the transmission motor (301), the first fixed plate (303) is fixedly connected to one side of the frame (1), the number of the first fixed plates (303) is two, the first fixed plates (303) are symmetrically arranged on the frame (1), the second fixed plates (304) are installed on two sides of the frame (1) through the screw (305), and the second fixed plates (304) on two sides are symmetrically arranged on the frame (1) front and back, the number of the second fixing plate (304) is four, the motor transmission rod (306) is installed on the first fixing plate (303) and the second fixing plate (304) through bearings, the number of the motor transmission rods (306) is two, the second transmission gear (307) is connected to the motor transmission rod (306) close to one side of the first transmission gear (302), the second transmission gear (307) is meshed with the first transmission gear (302), the first sliding block (310) is connected to one side of the rack (1) in a sliding mode, the second sliding block (311) is connected to the other side of the rack (1) in a sliding mode, the first sliding block (310) and the second sliding block (311) are fixedly connected with a connecting block (312), the motor transmission rod (306) is fixedly provided with a belt wheel (308), a belt wheel (308) is installed in a rotating mode on the second fixing plate (304), a belt (309) is wound between the two belt.

4. A mobile embossing lacquering device for leather processing according to claim 3, wherein the roller clamping mechanism (4) comprises a pipe sleeve (401), a first clip (402), a second clip (403), an embossing roller (404) and a second spring (405), the first clip (402) is connected to one side of the first slider (310), the pipe sleeve (401) is connected to one side of the second slider (311), the second clip (403) is movably connected to the pipe sleeve (401), the second spring (405) is connected between the second clip (403) and the inside of the pipe sleeve (401), and the embossing roller (404) is clamped between the first clip (402) and the second clip (403).

5. The movable embossing and painting device for leather processing as claimed in claim 4, wherein the movable embossing and painting device further comprises a first magnet block (206), a second magnet block (207), a fixed iron ball (208) and a first spring (209), the first magnet block (206) is connected to the second transmission rod (204) in an embedded mode, the second magnet block (207) is arranged on the second rotating shaft (203) in a sliding mode, five arc-shaped clamping grooves are formed in the rack (1), the first spring (209) is connected in a hole formed in the first transmission rod (202), the fixed iron ball (208) is connected to the end portion of the first spring (209), and the fixed iron ball (208) is matched with the clamping grooves.

6. The movable embossing and painting device for leather processing according to claim 5, characterized by further comprising a painting mechanism (5), wherein the painting mechanism (5) is mounted on the frame (1), the painting mechanism (5) comprises a first fixed block (501), a second fixed block (502), a brush (503), a hose (504), a mechanical board (505), a paint water storage box (506), a movable plate (507), a first rotating rod (508), a second rotating rod (509) and a third spring (510), the first fixed block (501) is connected to one side of the first slider (310), the second fixed block (502) is connected to one side of the second slider (311), the brush (503) and the hose (504) are mounted between the first fixed block (501) and the second fixed block (502), small holes are uniformly formed in the hose (504), the brush (503) is located below the hose (504), the mechanical board (505) is mounted on one side of the frame (1), the movable plate (507) is movably connected to one side of the hose (504) and one side of the first fixed block (501), the first rotating rod (508) is rotatably connected to one side of the second fixed block (502), the movable plate (507) is slidably connected to one side of the first rotating rod (508), the second rotating rod (509) is rotatably connected to one side of the first fixed block (501), the end portions of the first rotating rod (508) and the second rotating rod (509) are rotatably connected, the third spring (510) is connected between the first rotating rod (508) and the second rotating rod (509), the paint water storage box (506) is installed on one side of the first sliding block (310), the hose (504) penetrates through the second fixed block (502), and the hose (504) is communicated with the paint water storage box (506).