Paint removal system and paint removal method

Abstract

The present invention discloses a paint removal system and a paint removal method. The first driving member is started to drive the slide to move on the roller bed. When the slide moves to the paint removal station, the clamping device is controlled to operate so that the slide is stably positioned on the paint removal station. Since the emitting end of the galvanometer assembly faces the slide lock head at the paint removal station, the laser emitted by the laser is projected onto the slide lock head under the action of the galvanometer assembly, and the laser scans the slide lock head under the swinging action of the galvanometer assembly to complete the paint removal operation of the slide lock head. After paint removal, the clamping device is controlled to release the slide, so that the slide continues to move on the roller bed under the drive of the first driving member, so as to enter the subsequent process. In this way, a continuous paint removal processing method is adopted, so that the paint removal operation is stable and continuous. At the same time, during the paint removal process, there is no need to disassemble and clean the slide lock head, so that the paint removal operation is carried out online, which greatly ensures the positioning accuracy and operation efficiency of the slide.

Description

Technical Field

[0001] The invention relates to the technical field of vehicle cleaning, and in particular to a paint removal system and a paint removal method. Background Art

[0002] In vehicle processing production lines, sled tools are usually used for transportation. Through the sled, auto parts can be circulated in various sections. For example, in the electrophoresis process of the car body, the car body is fixed on the sled through the sled lock; and then the car body is stably circulated through the sled. Due to the low melting point of aluminum, the part of the car body that contacts the sled lock during the electrophoresis process is prone to ignition and melting. For this reason, the sled lock must be regularly depainted and cleaned to increase the contact area between the sled lock and the car body and eliminate ignition and melting. The traditional paint removal method requires the lock on the sled to be removed and the electrophoretic paint on the surface to be cleaned with chemical agents. However, frequent removal of the lock will reduce the positioning accuracy of the sled lock, which will eventually lead to locking failure and line stoppage. Summary of the invention

[0003] Based on this, it is necessary to provide a paint removal system and a paint removal method, which do not require the slide lock to be disassembled, so that the paint removal operation can be performed online, thereby ensuring the positioning accuracy and operation efficiency of the slide.

[0004] The technical solution is as follows:

[0005] A paint removal system comprises: a roller bed; a first driving member, the first driving member is used to drive a slide to move on the roller bed; a clamping device, the clamping device is arranged opposite to the roller bed, and the clamping device is used to clamp the slide; and a laser paint removal device, the laser paint removal device comprises a main control box, a laser electrically connected to the main control box, and a galvanometer assembly electrically connected to the laser, the emitting end of the galvanometer assembly is used to face the slide lock head at the paint removal station, the galvanometer assembly is used to swing the laser emitted by the laser, and the laser is used to remove paint on the slide lock head.

[0006] In the paint removal system, during the paint removal process, the first driving member is started to drive the slide to move on the roller bed; when the slide moves to the paint removal station, the clamping device is controlled to operate and clamp the slide so that the slide is stably positioned at the paint removal station. Since the emitting end of the galvanometer assembly is facing the slide lock head at the paint removal station, the laser is started, and the laser emitted by the laser is projected onto the slide lock head under the action of the galvanometer assembly, and under the swinging action of the galvanometer assembly, the laser scans the slide lock head, thereby completing the paint removal operation of the slide lock head; after paint removal, the clamping device is controlled to release the slide, so that the slide continues to move on the roller bed under the drive of the first driving member, so as to enter the subsequent process. In this way, this scheme adopts a continuous paint removal processing method, so that the paint removal operation is stable and continuous. At the same time, during the paint removal process, there is no need to disassemble and clean the slide lock head, so that the paint removal operation can be carried out online, which greatly ensures the positioning accuracy and operation efficiency of the slide.

[0007] The principle and effect of the present invention are further described below in combination with the above scheme:

[0008] In one embodiment, the roller bed includes a first bearing seat, a second bearing seat, and a roller rotatably mounted between the first bearing seat and the second bearing seat, and the roller is used to movably support the slide.

[0009] In one embodiment, a first bearing portion and a second bearing portion are spaced apart on the roller, and the first bearing portion and the second bearing portion are respectively used to bear two cross beams of the slide.

[0010] In one embodiment, the clamping device includes a second driving member, a mounting seat, and a first clamping member and a second clamping member movably mounted on the mounting seat, and the second driving member is used to drive the first clamping member and the second clamping member to move closer to or away from each other.

[0011] In one embodiment, the paint removal system also includes a transmission member, and the first clamping member and the second clamping member are both rotatably mounted on the mounting seat, the first clamping member is transmission-connected to the second clamping member via the transmission member, and the first clamping member is drivingly matched with the second driving member.

[0012] In one embodiment, the first clamping member includes a first rotating shaft installed on the mounting seat, and a first clamping portion, a first connecting portion and a second connecting portion respectively connected to the first rotating shaft, the first clamping portion and the first connecting portion are respectively located on opposite sides of the first rotating shaft, the second clamping member includes a second rotating shaft installed on the mounting seat, and a second clamping portion and a third connecting portion respectively connected to the second rotating shaft, the third connecting portion is located between the second clamping portion and the second rotating shaft, the first clamping portion is clamped and matched with the second clamping portion, the transmission member is rotatably connected between the first connecting portion and the third connecting portion, and the output shaft of the second driving member is connected to the second connecting portion.

[0013] In one embodiment, the paint removal system further includes a lifting mechanism, and the galvanometer assembly is mounted on the lifting mechanism.

[0014] In one of the embodiments, the paint removal system further includes a dust removal device, the air suction end of the dust removal device is located between the roller bed and the galvanometer assembly, and the dust removal device is used to absorb processing debris on the sled lock head.

[0015] In one embodiment, the output shaft of the first driving member is used for rolling cooperation with the slide.

[0016] A paint removal method, using any of the paint removal systems described above, includes the following steps: starting a first driving member to drive a slide to move on a roller bed; when the slide moves to a paint removal station, controlling a clamping device to operate, clamp the slide, and stop the slide at the paint removal station; starting a laser, and using a galvanometer assembly to allow the laser emitted by the laser to scan a slide lock head and remove the paint on the slide lock head; after paint removal, controlling the clamping device to release the slide.

[0017] In the above-mentioned paint removal method, during the paint removal process, the first driving member is started to drive the slide to move on the roller bed; when the slide moves to the paint removal station, the clamping device is controlled to operate and clamp the slide so that the slide is stably positioned at the paint removal station; then, the laser is started, and the laser emitted by the laser is projected onto the slide lock head under the action of the galvanometer assembly, and under the swinging action of the galvanometer assembly, the laser scans the slide lock head, thereby completing the paint removal operation of the slide lock head; after paint removal, the clamping device is controlled to release the slide, so that the slide continues to move on the roller bed driven by the first driving member, so as to enter the subsequent process. In this way, this scheme adopts a continuous paint removal processing method, so that the paint removal operation is stable and continuous. At the same time, during the paint removal process, there is no need to disassemble and clean the slide lock head, so that the paint removal operation can be carried out online, which greatly ensures the positioning accuracy and operation efficiency of the slide. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a paint removal system according to an embodiment of the present invention;

[0019] Figure 2 It is an enlarged schematic diagram of the structure of the lifting mechanism according to one embodiment of the present invention;

[0020] Figure 3 It is an enlarged schematic diagram of the structure of the clamping device according to one embodiment of the present invention;

[0021] Figure 4 The present invention is a flow chart of a paint removal method according to an embodiment of the present invention.

[0022] Description of reference numerals:

[0023] 100, paint removal system, 110, roller bed, 111, first bearing seat, 112, second bearing seat, 113, roller, 1131, first bearing part, 1132, second bearing part, 120, clamping device, 121, mounting seat, 122, second driving member, 123, first clamping member, 1231, first clamping part, 1232, first connecting part, 1233, second connecting part, 1234, first rotating shaft, 124, second clamping member, 1241, a second clamping portion, 1242, a third connecting portion, 1243, a second rotating shaft, 125, a transmission member, 130, a laser paint removal device, 131, a main control box, 132, a galvanometer assembly, 133, a laser focusing lens group, 140, a lifting mechanism, 141, a motor, 142, a bracket, 143, a conveyor belt, 144, a slider, 150, a dust removal device, 151, a dust suction pipe, 160, a control console, 200, a sled, 210, a sled lock, 220, and a crossbeam. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described herein are only used to explain the present invention and do not limit the scope of protection of the present invention.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] The “first” and “second” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0028] In one embodiment, please refer to Figure 1 A paint removal system 100 includes: a roller bed 110, a first driving member (not shown), a clamping device 120 and a laser paint removal device 130. The first driving member is used to drive the sled 200 to move on the roller bed 110. The clamping device 120 is arranged opposite to the roller bed 110, and the clamping device 120 is used to clamp the sled 200. The laser paint removal device 130 includes a main control box 131, a laser (not shown) electrically connected to the main control box 131, and a galvanometer assembly 132 electrically connected to the laser, the emitting end of the galvanometer assembly 132 is used to face the sled lock head 210 at the paint removal station, the galvanometer assembly 132 is used to swing the laser emitted by the laser, and the laser is used to remove the paint on the sled lock head 210.

[0029] In the paint removal process, the paint removal system 100 starts the first driving member to drive the sled 200 to move on the roller bed 110; when the sled 200 moves to the paint removal station, the clamping device 120 is controlled to operate and clamp the sled 200 so that the sled 200 is stably positioned on the paint removal station. Since the emission end of the galvanometer assembly 132 is directed toward the sled lock 210 at the paint removal station, the laser is started, and the laser emitted by the laser is projected onto the sled lock 210 under the action of the galvanometer assembly 132, and the laser scans the sled lock 210 under the swinging action of the galvanometer assembly 132, thereby completing the paint removal operation of the sled lock 210; after the paint removal, the clamping device 120 is controlled to release the sled 200, so that the sled 200 continues to move on the roller bed 110 under the drive of the first driving member, so as to enter the subsequent process. Thus, the present embodiment adopts a continuous paint removal process, so that the paint removal operation is stable and continuous. At the same time, during the paint removal process, there is no need to disassemble and clean the sled lock 210, so that the paint removal operation can be carried out online, greatly ensuring the positioning accuracy and operation efficiency of the sled 200. In addition, the present embodiment adopts laser paint removal instead of traditional chemical agents, which not only reduces the paint removal cost of the sled 200 and improves the economic benefits of the paint removal process; it also improves the workshop environment and makes the operation process more environmentally friendly.

[0030] It should be noted that the relative arrangement of the clamping device 120 and the roller bed 110 should be understood as: the clamping device 120 and the roller bed 110 are relatively fixed, and the clamping device 120 can act on the sled 200 on the roller bed 110. Among them, the clamping device 120 can be installed on the roller bed 110, or it can not be installed on the roller bed 110. At the same time, the paint removal station of this embodiment should be understood as a preset position on the roller bed 110. Of course, the specific position of the paint removal station on the roller bed 110 can be determined according to the actual production line requirements.

[0031] It should also be noted that the principle of laser paint removal is: the laser energy generated by the laser is transmitted to the galvanometer assembly through the optical fiber, and under the control of the computer, the galvanometer assembly 132 swings rapidly to move the laser light spot on the plane according to the preset trajectory. Since the laser light spot has a high energy density, the laser light spot will ablate small spots on the surface of the object and connect them into lines, thereby forming a surface from the lines.

[0032] Specifically, the laser paint removal equipment 130 is a fiber laser device. The laser is installed in the main control box 131. The emitted laser is an infrared laser with a wavelength of 1060nm and an average power of 30W. The laser mainly includes a pump source, a gain medium, a resonant cavity, a laser Q-switch, etc., wherein the pump source adopts a high-power semiconductor laser, the gain medium is a rare earth-doped optical fiber, and the resonant cavity is composed of a fiber grating. After absorbing the pump light, the gain optical fiber forms a population inversion and generates spontaneous radiation. The spontaneous radiation light generated is subjected to the amplification and mode selection of the resonant cavity, and the control of the laser Q-switch, and finally forms a pulsed laser output. At the same time, the main control box 131 mainly provides power for the laser, and is usually equipped with an AC filter and surge protector, an AC-DC switching power supply, a laser power supply, a fan, etc. In addition, the galvanometer assembly 132 includes a scanning galvanometer and a driver, which is used for high-precision scanning and precision positioning of the laser. It adopts high-stability precision position detection sensing technology and a moving magnet / moving coil deflection motor to drive the laser lens to swing. The driver outputs a servo signal under computer control to control the oscillation of the galvanometer, thereby accurately marking various graphics.

[0033] In addition, the galvanometer assembly 132 further includes a laser focusing lens group 133, which is used to focus the laser beam on the surface of the workpiece, and has a uniform focusing effect in the working area on the two-dimensional focal plane perpendicular to the optical axis. Since the laser focusing lens group 133 is not the object of improvement of this embodiment, the specific structure can refer to the existing literature on the laser focusing lens group, and will not be repeated here.

[0034] Optionally, the first driving member drives the sled 200 to move in the following ways: 1. The first driving member drives the roller bed 110 to move, thereby driving the sled 200 to move, for example: a roller is provided on the roller bed 110, and the first driving member drives the roller 113 to rotate, and drives the sled 200 to move through the roller 113; or, a conveyor belt or a conveyor chain is provided on the roller bed 110, and the first driving member drives the conveyor belt or the conveyor chain to rotate, and drives the sled 200 to move through the conveyor belt or the conveyor chain; 2. The first driving member directly drives the sled 200 to move, for example, a roller is installed on the output shaft of the first driving member, and the roller contacts and cooperates with the surface of the sled 200. The first driving member is a motor.

[0035] Specifically, the output shaft of the first driving member is in rolling cooperation with the slide 200 , so that the output shaft of the first driving member is rotated to move the slide 200 on the roller bed 110 .

[0036] For further information, please refer to Figure 1 The roller bed 110 includes a first bearing seat 111, a second bearing seat 112, and a roller 113 rotatably mounted between the first bearing seat 111 and the second bearing seat 112. The roller 113 is used to movably support the sled 200, so that the sled 200 is stably supported on the roller 113 through the first bearing seat 111 and the second bearing seat 112. At the same time, since the roller 113 is rotatably mounted on the first bearing seat 111 and the second bearing seat 112, when the sled 200 is driven by the first driving member, the sled 200 rolls stably on the roller 113, so that the paint removal operation of the sled lock head 210 is ensured to be smoother.

[0037] For further information, please refer to Figure 1 The roller 113 is provided with a first bearing portion 1131 and a second bearing portion 1132 at intervals. The first bearing portion 1131 and the second bearing portion 1132 are used to bear the two beams 220 of the slide respectively. In this way, the slide 200 is ensured to move stably on the roller 113.

[0038] Specifically, the first bearing portion 1131 and the second bearing portion 1132 are both protrusions, and the protrusions are extended along the circumference of the roller 113 to form an annular structure.

[0039] In one embodiment, please refer to Figure 1 There are multiple rollers 113 , and the multiple rollers 113 are arranged between the first bearing seat 111 and the second bearing seat 112 at intervals, so that the slide 200 can move stably on the roller bed 110 .

[0040] In one embodiment, please refer to Figure 3The clamping device 120 includes a second driving member 122, a mounting seat 121, and a first clamping member 123 and a second clamping member 124 movably mounted on the mounting seat 121. The second driving member 122 is used to drive the first clamping member 123 and the second clamping member 124 to move closer or farther away from each other. Thus, when the sled 200 moves to the paint removal station, the second driving member 122 is activated to drive the first clamping member 123 and the second clamping member 124 to move on the mounting seat 121 and bring the first clamping member 123 and the second clamping member 124 closer to each other, so that the first clamping member 123 and the second clamping member 124 clamp the sled 200.

[0041] It should be noted that being movably mounted on the mounting seat 121 should be understood as: the first clamping member 123 and the second clamping member 124 can perform actions such as rotation and translation on the mounting seat 121 .

[0042] Optionally, the second driving member 122 is a cylinder, a hydraulic cylinder, an electric cylinder, a motor 141, etc. When the second driving member 122 is a motor 141, the output shaft of the second driving member 122 cooperates with the first clamping member 123 or the second clamping member 124 through a gear set or a gear and rack transmission.

[0043] For further information, please refer to Figure 3 The paint removal system 100 further includes a transmission member 125. The first clamping member 123 and the second clamping member 124 are both rotatably mounted on the mounting seat 121. The first clamping member 123 is connected to the second clamping member 124 through the transmission member 125, and the first clamping member 123 is driven and matched with the second driving member 122. It can be seen that in the process of clamping the slide 200, the second driving member 122 drives the first clamping member 123 to rotate on the mounting seat 121; after the first clamping member 123 rotates, the second clamping member 124 is driven to rotate on the mounting seat 121 through the transmission member 125. In this way, the first clamping member 123 and the second clamping member 124 are mutually linked through the transmission member 125.

[0044] For further information, please refer to Figure 3The first clamping member 123 includes a first rotating shaft 1234 mounted on the mounting seat 121, and a first clamping portion 1231, a first connecting portion 1232 and a second connecting portion 1233 respectively connected to the first rotating shaft 1234, and the first clamping portion 1231 and the first connecting portion 1232 are respectively located on opposite sides of the first rotating shaft 1234. The second clamping member 124 includes a second rotating shaft 1243 mounted on the mounting seat 121, and a second clamping portion 1241 and a third connecting portion 1242 respectively connected to the second rotating shaft 1243, and the third connecting portion 1242 is located between the second clamping portion 1241 and the second rotating shaft 1243. The first clamping portion 1231 and the second clamping portion 1241 are clamped and matched, and the transmission member 125 is rotatably connected between the first connecting portion 1232 and the third connecting portion 1242, and the output shaft of the second driving member 122 is connected to the second connecting portion 1233. It can be seen that the second driving member 122 is activated to drive the first clamping portion 1231 to rotate around the first rotating shaft 1234 and move closer to the second clamping portion 1241. Since the first clamping portion 1231 and the first connecting portion 1232 are located on opposite sides of the first rotating shaft 1234, the first connecting portion 1232 rotates around the first rotating shaft 1234 and away from the second clamping portion 1241. At this time, the third connecting portion 1242 is driven by the first connecting portion 1232 to rotate closer to the first clamping portion 1231. Since the third connecting portion 1242 and the second clamping portion 1241 are located on the same side of the second rotating shaft 1243, the second clamping portion 1241 rotates around the second rotating shaft 1243 and moves closer to the first clamping portion 1231. In this way, the first clamping portion 1231 and the second clamping portion 1241 achieve a stable clamping action.

[0045] In one embodiment, please refer to Figure 2 The paint removal system 100 further includes a lifting mechanism 140. The galvanometer assembly 132 is mounted on the lifting mechanism 140. Thus, the height of the galvanometer assembly 132 is adjusted by the lifting mechanism 140, so that the light spot emitted by the laser can better act on the sled lock head 210, thereby facilitating the paint removal effect of the sled lock head 210.

[0046] For further information, please refer to Figure 2 The lifting mechanism 140 includes a bracket 142, a motor 141, a conveyor belt 143 wound around the bracket 142, and a slider 144 mounted on the conveyor belt 143. The conveyor belt 143 is driven and matched with the output shaft of the motor 141, and the galvanometer assembly 132 is mounted on the slider 144. Of course, in order to make the conveyor belt 143 rotate stably on the bracket 142, a fixed pulley is provided on the bracket 142, and the conveyor belt 143 is wound around the fixed pulley.

[0047] In another embodiment, the lifting mechanism 140 may also be a pneumatic cylinder, a hydraulic cylinder, an electric cylinder or the like.

[0048] In one embodiment, please refer to Figure 1 The paint removal system 100 also includes a dust removal device 150. The air suction end of the dust removal device 150 is located between the roller bed 110 and the galvanometer assembly 132. The dust removal device 150 is used to absorb the processing residues on the sled lock head 210. In this way, the dust removal device 150 is used to absorb the processing residues on the sled lock head 210, thereby ensuring that the paint removal site is clean and tidy and improving the working environment of the workshop.

[0049] It should be noted that the air suction end of the dust removal device 150 is understood as: the dust removal device 150 is connected to the dust suction pipe 151 , and the air suction end of the dust removal device 150 is the pipe mouth end of the dust suction pipe 151 .

[0050] Specifically, the dust collector is a Wedel V2600B 3KW industrial dust collector, which is equipped with air storage tanks, solenoid valves, dust cleaners, pulse controllers and other filter element cleaning and back-blowing components. The high-pressure compressed air in the air storage tank is used to instantly back-blow and hit the filter element to achieve the purpose of cleaning the dust on the filter element surface.

[0051] In one embodiment, please refer to Figure 1 The paint removal system 100 further includes a control console 160, which is electrically connected to the laser paint removal device 130. Thus, the operation of the laser paint removal device 130 is controlled by the control console 160 to achieve automatic operation.

[0052] In one embodiment, please refer to Figure 1 There are two groups of laser paint removal devices 130, and the two groups of laser paint removal devices 130 are respectively located on opposite sides of the roller bed 110, ensuring that the sled locks 210 at the left and right ends of the sled 200 can be painted. At the same time, the number of each group of laser paint removal devices 130 is more than two, and the more than two laser paint removal devices 130 are arranged at intervals along the length direction of the roller bed 110, so that the sled locks 210 at the front and rear ends of the sled 200 can also be painted.

[0053] In one embodiment, a sensor (not shown) is provided on the roller bed 110, and the sensor is used to sense that the sled 200 moves to the paint removal station. When the sensor senses that the sled 200 moves to the paint removal station, the clamping device 120 is triggered to operate, so that the sled 200 is accurately positioned at the paint removal station. Of course, an additional sensor can be provided before the paint removal station to sense the position of the sled 200 in advance, control the driving speed of the first driving member, and reduce the moving speed of the sled 200 so that the sled 200 stops accurately at the paint removal station.

[0054] It should be noted that the sensor is a photoelectric sensor switch. Meanwhile, the specific position of the paint removal station on the roller bed 110 can be determined according to the actual production line requirements.

[0055] In one embodiment, please refer to Figure 1 and Figure 4 A paint removal method, using the paint removal system 100 in any one of the above embodiments, comprises the following steps:

[0056] S10, starting the first driving member to drive the slide 200 to move on the roller bed 110;

[0057] S20, when the sled 200 moves to the paint removal station, the clamping device 120 is controlled to operate, clamp the sled 200, and make the sled 200 stop at the paint removal station;

[0058] S30, starting the laser, and using the galvanometer assembly 132 to allow the laser emitted by the laser to scan the sled lock head 210, and remove the paint on the sled lock head 210;

[0059] S40, after paint removal, control the clamping device 120 to release the slide 200.

[0060] In the above-mentioned paint removal method, during the paint removal process, the first driving member is started to drive the sled 200 to move on the roller bed 110; when the sled 200 moves to the paint removal station, the clamping device 120 is controlled to operate and clamp the sled 200 so that the sled 200 is stably positioned at the paint removal station; then, the laser is started, and the laser emitted by the laser is projected onto the sled lock head 210 under the action of the galvanometer assembly 132, and under the swinging action of the galvanometer assembly 132, the laser scans the sled lock head 210, thereby completing the paint removal operation of the sled lock head 210; after paint removal, the clamping device 120 is controlled to release the sled 200, so that the sled 200 continues to move on the roller bed 110 under the drive of the first driving member, so as to enter the subsequent process. In this way, the present embodiment adopts a continuous paint removal processing method, so that the paint removal operation is stable and continuous. Meanwhile, during the paint removal process, there is no need to disassemble and clean the slide lock 210 , so that the paint removal operation can be performed online, greatly ensuring the positioning accuracy and operation efficiency of the slide 200 .

[0061] It should be noted that during the paint removal process, the slide 200 has front and rear slide locks 210 , so when the paint removal of the front slide lock 210 is completed, the clamping device 120 is released, and steps S20 and S30 can be repeated.

[0062] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0063] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A paint removal system, characterized in that: include: Rolling bed; a first driving member, the first driving member being used to drive the slide to move on the roller bed; A clamping device, the clamping device is arranged opposite to the roller bed, and the clamping device is used to clamp the slide; and Laser paint removal equipment, the laser paint removal equipment comprising a main control box, a laser electrically connected to the main control box, and a galvanometer assembly electrically connected to the laser, the emitting end of the galvanometer assembly is used to face a sled lock head at a paint removal station, the sled lock head is used in a vehicle body electrophoresis process to fix the vehicle body on the sled, the galvanometer assembly is used to swing the laser emitted by the laser, and the laser is used to remove paint on the sled lock head; The roller bed comprises a first bearing seat, a second bearing seat, and a roller rotatably mounted between the first bearing seat and the second bearing seat, the roller being used to movably support the slide; a first bearing part and a second bearing part are arranged on the roller at intervals, the first bearing part and the second bearing part are respectively used to bear two cross beams of the slide; It also includes a lifting mechanism, and the galvanometer assembly is mounted on the lifting mechanism; It also includes a dust removal device, the air suction end of which is located between the roller bed and the galvanometer assembly, and the dust removal device is used to absorb processing debris on the sled lock head.

2. The paint removal system according to claim 1, characterized in that: The clamping device includes a second driving member, a mounting seat, and a first clamping member and a second clamping member movably mounted on the mounting seat. The second driving member is used to drive the first clamping member and the second clamping member to move closer to or away from each other.

3. The paint removal system according to claim 2, characterized in that: It also includes a transmission member, the first clamping member and the second clamping member are both rotatably mounted on the mounting seat, the first clamping member is transmission-connected to the second clamping member through the transmission member, and the first clamping member is drivingly matched with the second driving member.

4. The paint removal system according to claim 3, characterized in that: The first clamping member includes a first rotating shaft installed on the mounting seat, and a first clamping portion, a first connecting portion and a second connecting portion respectively connected to the first rotating shaft, the first clamping portion and the first connecting portion are respectively located on opposite sides of the first rotating shaft, the second clamping member includes a second rotating shaft installed on the mounting seat, and a second clamping portion and a third connecting portion respectively connected to the second rotating shaft, the third connecting portion is located between the second clamping portion and the second rotating shaft, the first clamping portion is clamped and matched with the second clamping portion, the transmission member is rotatably connected between the first connecting portion and the third connecting portion, and the output shaft of the second driving member is connected to the second connecting portion.

5. The paint removal system according to any one of claims 1 to 4, characterized in that: The output shaft of the first driving member is used for rolling cooperation with the sliding sled.

6. A paint removal method, characterized in that: The paint removal system according to any one of claims 1 to 5 comprises the following steps: Starting the first driving member to drive the slide to move on the roller bed; When the slide moves to the paint removal station, the clamping device is controlled to operate, clamp the slide, and make the slide stop on the paint removal station; Starting the laser, and using the galvanometer assembly, allowing the laser emitted by the laser to scan the sled lock head, and removing the paint on the sled lock head; After the paint is removed, the clamping device is controlled to release the slide.

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