Rotary laser paint remover

Abstract

The invention relates to a rotary laser paint remover which comprises a machine frame and a machine cover, a supporting top plate is arranged at the top of the machine frame, door guide rails are arranged on the two sides of the supporting top plate, the rotary laser paint remover is characterized by further comprising a laser workbench and a laser device, the laser workbench comprises a hollow rotary workbench, a first station, a second station and a workbench base, and the first station and the second station are arranged on the workbench base. The laser workbench comprises a mounting platform and a rotating platform, a workbench guide rail is arranged in the middle of the supporting top plate, the first station comprises a wheel cover, a first winding set and a plurality of rotating clamps, the rotating clamps are mounted on the workbench base through the wheel cover, and synchronous rotating wheels are arranged on the rotating clamps. A driving sliding set and a lifting air cylinder are arranged on the side, close to the first station, of the supporting top plate. Through reasonable arrangement, the double stations and the hollow rotary workbench are utilized, the technical problem that the traditional paint removing efficiency is low is solved, the labor and time cost is saved, and the production and processing requirements can be met.

Description

Technical Field

[0001] The present invention relates to the field of laser paint stripping, and particularly to a rotary laser paint stripper. Background Art

[0002] A laser paint stripper uses the principle of thermal expansion and contraction of the paint layer on its surface caused by laser irradiation for peeling. Coupled with high-intensity vibration, the peeled paint layer on the surface is directly shattered. It has no consumables and only requires electricity, and is environmentally friendly, convenient and fast. Laser paint strippers have been widely used in the electronics industry;

[0003] However, most of the existing laser paint strippers are used for paint stripping of a single coil or only multiple coils, and then manual replacement is required. Thus, the efficiency of coil paint stripping is low and it is difficult to meet the processing requirements of factories. Summary of the Invention

[0004] Based on this, it is necessary to provide a rotary laser paint stripper for the above problems.

[0005] A rotary laser paint stripper includes a frame and a machine cover. A support top plate is provided at the top of the frame, and door guides are provided on both sides of the support top plate. The machine cover is installed on the support top plate. It also includes a laser workbench and a laser. The laser workbench includes a hollow rotary workbench, a first station, a second station and a workbench base. The laser workbench includes an installation platform and a rotary platform. A workbench guide rail is provided in the middle of the support top plate. The laser workbench is installed on the workbench guide rail through the workbench base and sliders. The bottom of the hollow rotary workbench passes through the support top plate and a rotary motor is installed at the bottom. The installation platform is fixedly connected to the workbench base. The first station and the second station are installed on the hollow rotary workbench through the workbench base. The first station includes a wheel cover, a first winding group and a plurality of rotary jigs. The plurality of rotary jigs are installed on the workbench base through the wheel cover, and synchronous rotating wheels are provided on the plurality of rotary jigs. The first winding group is installed on one side of the workbench base close to the first station at the bottom.

[0006] A driving slider group and a lifting cylinder are provided on one side of the support top plate close to the first station. The lifting cylinder is installed on the driving slider group through a slider. The laser is installed on one side of the lifting cylinder through a slider.

[0007] In one embodiment, the first winding group includes a first winding motor, a rotating wheel, and a synchronous belt. The synchronous belt is wound around the rotating wheel and the synchronous rotating wheel. The first winding motor is installed at the bottom of the first work station, and the rotating wheel is located at the output end of the first winding motor. A driving assembly is further provided on one side of the workbench base. The driving assembly includes a mounting block, a second driving motor, a first transmission wheel, a second transmission wheel, and a second transmission rod. The driving assembly is fixed to the workbench base through the mounting block. The first transmission wheel is in transmission connection with the second driving motor and is in transmission connection with the second transmission wheel through a synchronous belt. The second transmission wheel is in transmission connection with the second transmission rod, and the second transmission rod penetrates through the lower part of the mounting block.

[0008] In one embodiment, coil positioning middle columns are provided at the ends of multiple rotating jigs. The positioning middle columns and the rotating jigs form a limiting groove, and a material receiving groove is further provided below the rotating jigs.

[0009] In one embodiment, a drag chain mounting plate is provided on the base of the lifting cylinder, and a drag chain is further provided on one side of the support top plate close to the driving sliding group. The drag chain is installed on the lifting cylinder through the drag chain mounting plate.

[0010] In one embodiment, a fixed column is further provided on one side of the support top plate. Two laser system controllers are provided on the fixed column, and the laser system controllers are connected to the fixed column through a rotatable connection assembly.

[0011] In one embodiment, a button box is provided at a corner of the support top plate close to the laser system controller.

[0012] In one embodiment, a computer installation groove is provided on one side of the frame.

[0013] In one embodiment, universal wheels and feet are provided at the bottom of the frame.

[0014] In one embodiment, panels are provided on both sides of the frame close to the computer installation groove and on one side opposite to the computer installation groove.

[0015] In one embodiment, a cabinet door is provided on the door guide rail, and a sealing plate is provided at the top of the machine cover.

[0016] The above-mentioned rotary laser paint stripper, through the cooperation of the central control rotary platform in the laser workbench, the first station and the second station, after completing the coil paint stripping work at the first station, the workbench rotates the second station under the laser and then starts the coil paint stripping work at the second station, completing the paint stripping work of multiple batches of coils in the form of a rotating station, reducing the frequency of manual coil replacement, and greatly improving the paint stripping efficiency, which can meet the production requirements of the factory. Description of the Drawings

[0017] Figure 1 Schematic diagram of the overall structure of the present invention;

[0018] Figure 2 Rear view of the overall structure of the present invention;

[0019] Figure 3 Schematic diagram of the structure of the frame and the support top plate of the present invention;

[0020] Figure 4 Schematic diagram of the internal structure of the laser workbench of the present invention;

[0021] Figure 5 Schematic diagram of the structure of the laser workbench from another angle of the present invention;

[0022] Figure 6 Schematic diagram of the driving slider group and the lifting cylinder of the present invention;

[0023] Figure 7 Schematic diagram of the structure of the hollow rotary workbench of the present invention;

[0024] 1. Frame; 11. Support top plate; 12. Door guide rail; 121. Cabinet door; 13. Workbench guide rail; 14. Driving slider group; 141. First driving motor; 142. First transmission rod; 143. Moving rail; 144. Front cover; 145. Rear cover; 146. Bearing seat; 15. Lifting cylinder; 151. Tank chain mounting plate; 1511. Tank chain; 16. Panel; 2. Machine cover; 21. Sealing plate; 3. Laser workbench; 31. Hollow rotary workbench; 311. Rotary motor; 312. Installation platform; 313. Rotary platform; 32. First station; 321. Wheel cover; 322. First winding group; 3221. First winding motor; 3222. Rotary wheel; 3223. Synchronous belt; 323. Rotary fixture; 3231. Synchronous rotary wheel; 3232. Positioning middle column; 3233. Limiting groove; 3234. Material receiving groove; 33. Second station; 34. Workbench base; 341. Driving assembly; 3411. Installation block; 3412. Second driving motor; 3413. First driving wheel; 3414. Second driving wheel; 3415. Second transmission rod; 4. Laser; 5. Fixed column; 51. Laser system controller; 6. Button box; 7. Computer installation groove; 8. Universal wheel; 9. Foot cup. Detailed Embodiments

[0025] To make the above objects, features, and advantages of the present invention more apparent and understandable, the following provides a detailed description of the specific embodiments of the present invention. Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0026] As used herein, the term "prepared from" is synonymous with "comprising". The terms "comprising", "including", "having", "containing", or any other variation thereof used herein are intended to cover non-exclusive inclusion. For example, a composition, step, method, article, or device containing the listed elements is not necessarily limited to those elements, but may include other elements not explicitly listed or elements inherent to such composition, step, method, article, or device.

[0027] When an equivalent, concentration, or other value or parameter is expressed as a range, a preferred range, or a range defined by a series of upper preferred values and lower preferred values, it should be understood that all ranges formed by any pairing of any range upper limit or preferred value with any range lower limit or preferred value are specifically disclosed, regardless of whether the ranges are separately disclosed. For example, when the range "1 to 5" is disclosed, the described range should be interpreted to include the ranges "1 to 4", "1 to 3", "1 to 2", "1 to 2 and 4 to 5", "1 to 3 and 5", etc. When a numerical range is described herein, unless otherwise stated, the range is intended to include its endpoint values and all integers and fractions within the range.

[0028] In addition, the indefinite articles "a" and "an" before an element or component of the present invention do not limit the quantity requirement (i.e., the number of occurrences) of the element or component. Therefore, "a" or "an" should be interpreted to include one or at least one, and the singular form of an element or component also includes the plural form, unless the quantity clearly refers to the singular form.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the description of the present invention herein 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 of the related listed items.

[0030] As Figures 1-7As shown in the figure, a rotary laser paint stripper includes a frame 1 and a machine cover 2. A support top plate 11 is provided at the top of the frame 1, and door guide rails 12 are provided on both sides of the support top plate 11. The machine cover 2 is installed on the support top plate 11. It also includes a laser workbench 3 and a laser 4. The laser workbench 3 includes a hollow rotary workbench 31, a first station 32, a second station 33, and a workbench base 34. The laser workbench 3 includes an installation platform 312 and a rotary platform 313. A workbench guide rail 13 is provided in the middle of the support top plate 11. The laser workbench 3 is installed on the workbench guide rail 13 through the workbench base 34 and sliders. The bottom of the hollow rotary workbench 31 passes through the support top plate 11, and a rotary motor 311 is installed at the bottom. The installation platform 312 is fixedly connected to the workbench base 34 by screws. The first station 32 and the second station 33 are installed on the hollow rotary workbench 31 through the workbench base 34. The first station 32 includes a wheel cover 321, a first winding group 322, and a plurality of rotary clamps 323. The plurality of rotary clamps 323 are installed on the workbench base 34 through the wheel cover 321, and synchronous rotating wheels 3231 are provided on all the plurality of rotary clamps 323. The first winding group 322 is installed on one side of the workbench base 34 close to the first station 32 at the bottom. By setting the hollow rotary workbench 31, the positions of the first station 32 and the second station 33 can be rotated and replaced under the drive of the motor, which is beneficial to improving the paint stripping work efficiency.

[0031] A driving slider group 14 and a lifting cylinder 15 are provided on one side of the support top plate 11 close to the first station 32. The lifting cylinder 15 is installed on the driving slider group 14 through a slider. The laser 4 is installed on one side of the lifting cylinder 15 through a slider. The driving slider group 14 includes a first driving motor 141, a first transmission rod 142, a moving rail 143, a front cover 144, and a rear cover 145. Bearing seats 146 are provided on the opposite sides of the front cover 144 and the rear cover 145. The middle of the front cover 144 is hollowed out. One end of the first transmission rod 142 passes through the front cover 144 and the bearing seat 146 thereon and is connected to the output end of the first driving motor 141, and the other end passes through the bearing seat 146 on the rear cover 145 and is fixedly connected to the rear cover 145. The driving slider group 14 can control the lifting cylinder 15 to drive the laser 4 to move in the X-axis direction, and the lifting cylinder 15 controls the lifting of the laser 4 to ensure that the laser 4 is aligned with the required paint stripping position.

[0032] In one embodiment, the first winding group 322 includes a first winding motor 3221, a rotating wheel 3222, and a synchronous belt 3223. The synchronous belt 3223 is wound around the rotating wheel 3222 and a synchronous rotating wheel 3231. The first winding motor 3221 is installed at the bottom of the first station 32, and the rotating wheel 3222 is located at the output end of the first winding motor 3221. A driving assembly 341 is further provided on one side of the workbench base 34. The driving assembly 341 includes a mounting block 3411, a second driving motor 3412, a first transmission wheel 3413, a second transmission wheel 3414, and a second transmission rod 3415. The driving assembly 341 is fixed to the workbench base 34 through the mounting block 3411. The first transmission wheel 3413 is in transmission connection with the second driving motor 3412 and is in transmission connection with the second transmission wheel 3414 through the synchronous belt 3223. The second transmission wheel 3414 is in transmission connection with the second transmission rod 3415, and the second transmission rod 3415 penetrates through the lower part of the mounting block 3411. Through the first winding group 322, the first winding motor 3221, the synchronous belt 3223, and the rotating wheel 3222 can drive the synchronous rotating wheel 3231 on the first station 32 to rotate, so as to realize multi-angle flipping and paint stripping of the coil. Through the operation of the second driving motor 3412, the first transmission wheel 3413, the second transmission wheel 3414, and the second transmission rod 3415 of the driving assembly 341, the mounting block 3411 can drive the laser workbench 3 to move on the workbench guide rail 13.

[0033] In addition, the structure of the second station 33 is the same as that of the first station 32, so it will not be described separately.

[0034] In one embodiment, coil positioning middle columns 3232 are provided at the ends of the plurality of rotating jigs 323. The positioning middle columns 3232 and the rotating jigs 323 form a limiting groove 3233. A material receiving groove 3234 is further provided below the rotating jigs 323. By sleeving the coil on the positioning middle column 3232 through the positioning middle column 3232 and using the limiting groove 3233 for limiting, the coil can be fixed to prevent the coil from falling off during the paint stripping process.

[0035] In one embodiment, a drag chain mounting plate 151 is provided on the base of the lifting cylinder 15, and a drag chain 1511 is further provided on one side of the support top plate 11 close to the driving slider group 14. The drag chain 1511 is installed on the lifting cylinder 15 through the drag chain mounting plate 151. When the material receiving effect of the material receiving groove 3234 is not good, a dust suction pipe can also be installed on the drag chain 1511 to adsorb the paint slag during the paint stripping process and ensure the hygiene of the paint stripping machine.

[0036] In one embodiment, a fixing column 5 is further provided on one side of the supporting top plate 11. Two fixing column 5 laser system controllers 51 are provided on the fixing column 5. The fixing column 5 laser system controllers 51 are connected to the fixing column 5 through a rotatable connection component. Among the two fixing column 5 laser system controllers 51, the upper fixing column 5 laser system controller 51 is a motor positioning control panel, which can control the start and stop operations of each motor and monitor the working state of the motor. The lower fixing column 5 laser system controller 51 among the two fixing column 5 laser system controllers 51 is a laser control panel, which can control the start and stop operations of the laser 4 and monitor the working state of the laser 4. The rotatable connection component can allow the fixing column 5 laser system controller 51 to stretch back and forth on the fixing column 5.

[0037] In one embodiment, a button box 6 is provided at a corner of the supporting top plate 11 close to the fixing column 5 laser system controller 51. The button box 6 is provided with start buttons, pause buttons and emergency stop buttons for controlling the first station 32 and the second station 33.

[0038] In one embodiment, a computer installation groove 7 is provided on one side of the frame 1. By providing the computer installation groove 7, a computer can be installed to check the working condition of the paint stripper and obtain the required data.

[0039] In one embodiment, universal wheels 8 and feet 9 are provided at the bottom of the frame 1. By providing the universal wheels 8 and the feet 9, the paint stripper can be moved better and the stability of the paint stripper can be improved.

[0040] In one embodiment, panels 16 are provided on both sides of the frame 1 close to the computer installation groove 7 and on one side opposite to the computer installation groove 7. The panels 16 are provided to prevent the internal components of the paint stripper from being damaged.

[0041] In one embodiment, a cabinet door 121 is provided on the door guide rail 12, and a sealing plate 21 is provided at the top of the hood 2. The cabinet door 121 and the sealing plate 21 are provided to prevent the paint stripping material from splashing out.

[0042] The working principle of the present invention is as follows. Before operation, the coil material to be stripped of paint is sleeved on the fixed central columns of the first station 32 and the second station 33 and limited within the limiting grooves 3233. The motors are controlled to start operating through the motor positioning control panel, and the laser 4 is controlled to start operating through the laser control panel. At this time, the laser 4 starts to strip the paint from one side of the first station 32 in sequence on one side of the first pin of the coil thereon. When the laser 4 moves to the other side of the first station 32 on the first pin side of the coil and finishes stripping the paint, it starts to strip the paint back from the side of the second pin of the coil on this side. When the laser 4 returns to the initial working position of the first station 32, at this time, the first winding motor 3221 drives the synchronous rotating wheel 3231 through the rotating wheel 3222 and the synchronous belt 3223, so that the rotating fixture 323 rotates by 180°. After rotation, the above-mentioned sequential back-and-forth paint stripping work is carried out again, and then it rotates by 90° until the ends of the first pin and the second pin of the coil are completely stripped of paint. Press the start key on the button box 6 to control the rotating motor 311 to drive the hollow rotating workbench 31 to operate, so that the first station 32 and the second station 33 are swapped in position. Subsequently, the laser 4 performs the same work as the paint stripping of the first station 32. During the paint stripping work, the dropped residues can be recovered by the material receiving groove 3234. When the effect of the material receiving groove 3234 is not good, a dust suction pipe is installed on the drag chain 1511 to recover the paint stripping residues. After the ends of the coil pins of the second station 33 are completely stripped of paint, turn off the power keys of all working components, remove the coils with the paint stripped on the first station 32 and the second station 33, and place the next batch of coils to be stripped of paint.

[0043] For the above-mentioned rotary laser paint stripper, through the cooperation of the central control rotating platform 313 in the laser workbench 3, the first station 32 and the second station 33, after the paint stripping work of the coil at the first station 32 is completed, the workbench rotates the second station 33 under the laser 4 and then starts the paint stripping work of the coil at the second station 33, and completes the paint stripping work of multiple batches of coils in the form of rotating stations, reducing the frequency of manual coil replacement, and greatly improving the paint stripping efficiency, and can meet the production requirements of the factory.

[0044] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, 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, it should be considered to be within the scope described in this specification.

[0045] The above-described embodiments merely represent several implementation manners of the present invention. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. A rotary laser paint stripping machine, comprising a frame and a hood, wherein a support top plate is provided on the top of the frame, and door guide rails are provided on both sides of the support top plate, and the hood is mounted on the support top plate, characterized in that: It also includes a laser workbench and a laser, the laser workbench includes a hollow rotating workbench, a first workstation, a second workstation and a workbench base, the laser workbench includes a mounting platform and a rotating platform, a workbench guide rail is provided in the middle of the support top plate, the laser workbench is installed on the workbench guide rail through the workbench base and a slider, the bottom of the hollow rotating workbench passes through the support top plate, and a rotating motor is installed at the bottom, the mounting platform is connected and fixed to the workbench base, the first workstation and the second workstation are installed on the hollow rotating workbench through the workbench base, the first workstation includes a wheel cover, a first winding group and a plurality of rotating fixtures, a plurality of the rotating fixtures are installed on the workbench base through the wheel cover, and a plurality of the rotating fixtures are provided with synchronous rotating wheels, the first winding group is installed on the side of the bottom of the workbench base close to the first workstation, A driving slide group and a lifting cylinder are provided on the side of the supporting top plate close to the first work station. The lifting cylinder is installed on the driving slide group through a slider, and the laser is installed on one side of the lifting cylinder through a slider.

2. A rotary laser paint stripping machine according to claim 1, characterized in that: The first winding group includes a first winding motor, a rotating wheel and a synchronous belt, the synchronous belt is wound around the rotating wheel and the synchronous rotating wheel, the first winding motor is installed at the bottom of the first workstation, and the rotating wheel is located on the output end of the first winding motor, and a driving assembly is also provided on one side of the workbench base, the driving assembly includes a mounting block, a second driving motor, a first transmission wheel, a second transmission wheel and a second transmission rod, the driving assembly is fixed to the workbench base through the mounting block, the first transmission wheel is connected to the second driving motor through transmission, and is connected to the second transmission wheel through a synchronous belt, the second transmission wheel is connected to the second transmission rod through transmission, and the second transmission rod passes through the lower part of the mounting block.

3. A rotary laser paint stripping machine according to claim 2, characterized in that: The ends of the plurality of rotating fixtures are each provided with a coil positioning center column, the positioning center column and the rotating fixture form a limiting groove, and a material receiving groove is also provided below the rotating fixture.

4. A rotary laser paint stripping machine according to claim 3, characterized in that: A tank chain mounting plate is provided on the base of the lifting cylinder, and a tank chain is also provided on the side of the supporting top plate close to the driving slide group. The tank chain is installed on the lifting cylinder through the tank chain mounting plate.

5. A rotary laser paint stripping machine according to claim 1, characterized in that: A fixing column is also provided on one side of the supporting top plate. Two laser system controllers are provided on the fixing column. The laser system controllers are connected to the fixing column via a rotatable connecting component.

6. A rotary laser paint stripping machine according to claim 5, characterized in that: A button box is provided at a corner of the supporting top plate close to the laser system controller.

7. A rotary laser paint stripping machine according to any one of claims 1 to 6, characterized in that: A computer installation groove is provided on one side of the frame.

8. A rotary laser paint stripping machine according to claims 1-6, characterized in that: The bottom of the frame is provided with universal wheels and foot cups.

9. A rotary laser paint stripping machine according to claim 7, characterized in that: Panels are arranged on both sides of the frame close to the computer installation groove and on one side opposite to the computer installation groove.

10. A rotary laser paint stripping machine according to any one of claims 1 to 6, characterized in that: The door guide rail is provided with a cabinet door, and the top of the machine cover is provided with a sealing plate.

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