Laser cleaning system and method for insulator hardware

Abstract

The invention relates to the technical field of insulator machining treatment, in particular to a laser cleaning system and method for insulator hardware, and the laser cleaning system comprises a PLC control system, a laser control system, a workbench, a rotating mechanism and a laser cleaning mechanism arranged on the workbench; the rotating mechanism comprises a base, a rotating assembly and a bearing assembly, the rotating assembly and the bearing assembly are arranged on the base, the bearing assembly is used for supporting the hardware fitting, the rotating assembly is used for driving the hardware fitting on the bearing assembly to rotate, and the PLC control system is used for controlling the rotating assembly to control the rotating speed and the rotating degree of the hardware fitting; the laser cleaning mechanism comprises a first laser cleaning assembly and a second laser cleaning assembly, and the laser control system is used for setting working and laser parameters. The cleaning effect of the surface and the section is ensured to be consistent, a traditional polishing process is replaced with the laser technology, the problems of uneven surface treatment, chemical residues and poor bonding are solved, the production efficiency is improved, use is convenient, and the automation degree is improved.

Description

Technical Field

[0001] The invention relates to the technical field of insulator processing, and in particular to a laser cleaning system and method for insulator hardware. Background Art

[0002] Composite insulators are composed of three parts: end fittings, silicone rubber, and core rods (epoxy resin fiber rods). The core rod and the end of the fitting are connected by a mechanical square, and the silicone rubber adheres to the surface of the core rod and the surface of the fitting. The traditional fitting rubber coating treatment process for composite insulators is to manually use an electric rotary machine to polish the surface of the fitting to achieve a rough effect. The defects of this process are: 1. The effect before and after polishing is not obvious, and there is a risk of missing polishing; 2. The fitting production process uses acid and alkali and other chemical substances for treatment, and the chemical substances remaining on the surface cannot be removed by polishing; 3. The wear of the sandpaper on the electric rotary machine leads to inconsistent treatment effects. The above defects will lead to the phenomenon of loose bonding between the fitting and the silicone rubber, resulting in a high failure rate of the insulator and uncontrollable product quality. Summary of the invention

[0003] In view of the problems of the prior art, the present invention provides a laser cleaning system and method for insulator hardware. The system and method have an ingenious design. When the system is working, the hardware of the insulator is placed on a supporting assembly, and the rotating assembly drives the hardware to rotate at a uniform speed. The first laser cleaning assembly and the second laser cleaning assembly in the laser cleaning mechanism are used to irradiate the surface and the cross-section of the hardware with lasers respectively, and a uniform rough surface is formed by the impact of light particles. At the same time, the high-energy laser triggers a surface chemical reaction to completely remove chemical residues. The system ensures that the hardware can fully contact the laser beam during laser cleaning, ensures that the cleaning effect of the surface and the cross-section is consistent, improves the consistency and efficiency of the hardware processing, and replaces the traditional grinding process with laser technology to solve the problems of uneven surface treatment, chemical residues and poor bonding, thereby achieving process stability and product quality consistency. Under the action of the PLC control system and the laser control system, it is convenient for operators to operate directly on the host computer without excessive human participation, thereby improving production efficiency, reducing safety risks, being easy to use, and improving the degree of automation.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention provides a laser cleaning system for insulator hardware, which comprises a PLC control system, a laser control system, a workbench, a rotating mechanism installed on the workbench and a laser cleaning mechanism installed on the workbench; the rotating mechanism comprises a base and a rotating component and a supporting component respectively installed on the base, the supporting component is used to support the hardware, the rotating component is used to drive the hardware on the supporting component to rotate, the rotating component is connected to the PLC control system by signal, and the PLC control system is used to control the rotating component to control the rotation speed and rotation degree of the hardware; the laser cleaning mechanism comprises a first laser cleaning component and a second laser cleaning component, the first laser cleaning component is used to perform laser cleaning treatment on the surface of the hardware, the second laser cleaning component is used to perform laser cleaning treatment on the cross section of the hardware, the first laser cleaning component and the second laser cleaning component are respectively connected to the laser control system by signal, and the laser control system is used to respectively set the working and laser parameters of the first laser cleaning component and the second laser cleaning component.

[0006] In which, the supporting assembly includes a fixed support plate and a movable support plate, and the fixed support plate and the movable support plate are arranged opposite to each other; two first support wheels are rotatably provided on one side of the fixed support, and the two first support wheels are arranged in parallel in a row, and two second support wheels are rotatably provided on one side of the movable support plate, and the two second support wheels are arranged in parallel in a row, the lower end of the fixed support plate is fixedly mounted on one side of the base, and the movable support plate is slidably arranged on the base, and a gap is formed between the movable support plate and the fixed support plate.

[0007] Among them, the rotating mechanism also includes an adjusting component, which includes an adjusting seat, a sliding shaft and a spacing adjusting piece. The adjusting seat is installed on the other side of the base, and the spacing adjusting piece is movably arranged on the adjusting seat. The two ends of the sliding shaft are respectively connected to the adjusting seat and the fixed support plate, and the movable support plate is located between the adjusting seat and the fixed support plate. The sliding shaft is slidably penetrated through the movable support plate, and the spacing adjusting piece is used to adjust the position of the movable support plate.

[0008] Among them, the spacing adjustment member is an adjusting screw, the adjusting screw is rotatably set on the adjusting seat, the movable support plate is provided with a through hole, a sleeve is provided in the through hole, the sleeve is threadedly sleeved on the outer periphery of the adjusting screw, and the front end of the adjusting screw is rotatably connected to the fixed support plate.

[0009] Wherein, the spacing adjusting member is a cylinder or an electric push rod.

[0010] A limiting rod is also arranged on one side of the base, and a limiting wheel is rotatably arranged on the top of the limiting rod, and the limiting wheel is arranged horizontally.

[0011] Among them, the rotating assembly includes a rotating drive member, a driving gear, a synchronous belt, a synchronous wheel, a transmission gear and two driven gears, the two driven gears are arranged in a one-to-one correspondence with the two first support wheels, the driven gear is coaxially connected to the first support wheel, the two driven gears are arranged in a row and rotated in parallel on the other side of the fixed support plate, the synchronous belt is wound around the synchronous wheel and the driving gear, the output end of the rotating drive member is drivingly connected to the driving gear, the synchronous wheel is coaxially connected to the transmission gear, the transmission gear is rotatably arranged on the other side of the fixed support plate, and the two driven gears are respectively meshed and transmission-connected with the transmission gear.

[0012] Among them, the workbench is also equipped with a pre-stressing component, which is located above the supporting component. The pre-stressing component is used to pre-stress and position the hardware. The pre-stressing component includes a gantry, a lifting block, a pre-stressing block, a pre-stressing wheel and a pre-stressing driving component installed on the gantry. The output end of the pre-stressing driving component is connected to the lifting block. The pre-stressing driving component is used to drive the lifting block to move up and down. A connecting shaft is vertically arranged on the pre-stressing block, and the connecting shaft slides through the lifting block. An elastic buffer is connected between the lifting block and the pre-stressing block, and the pre-stressing wheel is rotatably arranged at the lower end of the pre-stressing block.

[0013] There are two elastic buffers, which are arranged at intervals and are located on both sides of the connecting shaft.

[0014] Wherein, the first laser cleaning assembly includes a first base, a first front-rear slide slidably arranged on the first base, a first sliding seat slidably arranged on the first front-rear slide, a first up-down slide slidably arranged on the first sliding seat, and a first laser installed on the front end surface of the first up-down slide, the first base is provided with a first front-rear adjustment member, the first front-rear adjustment member is used to drive the first front-rear slide to move forward and backward relative to the first base, the first sliding seat is provided with a first up-down adjustment member, the first up-down adjustment member is used to drive the first up-down slide to move up and down relative to the first sliding seat, and the output end of the first laser is aligned with the surface of the hardware;

[0015] The second laser cleaning assembly includes a second base, a second front-rear slide slidably arranged on the second base, a second sliding seat slidably arranged on the second front-rear slide, a second up-down slide slidably arranged on the second sliding seat, and a second laser installed on the front end surface of the second up-down slide. The second base is provided with a second front-rear adjustment member, the second front-rear adjustment member is used to drive the second front-rear slide to move forward and backward relative to the second base, the second sliding seat is provided with a second up-and-down adjustment member, the second up-and-down adjustment member is used to drive the second up-and-down slide to move up and down relative to the second sliding seat, and the output end of the second laser is aligned with the cross section of the hardware.

[0016] The present invention also provides a laser cleaning method according to the laser cleaning system for insulator hardware, which comprises the following steps:

[0017] Step S1, check and start the equipment, start the laser control system and PLC control system;

[0018] Step S2, click the association scheme in the laser control system to make all laser cleaning mechanisms associated to prepare for operation;

[0019] Step S3, placing the hardware on the supporting component;

[0020] Step S4, presetting the rotation angle and rotation speed on the PLC control system;

[0021] Step S5, starting the rotating assembly through the PLC control system to drive the hardware to rotate, and at the same time, the laser control system drives all laser cleaning mechanisms to operate on the hardware.

[0022] Beneficial effects of the present invention:

[0023] The present invention is cleverly designed. When it is working, the hardware of the insulator is placed on the supporting assembly, and the rotating assembly drives the hardware to rotate at a constant speed. The first laser cleaning assembly and the second laser cleaning assembly in the laser cleaning mechanism are used to irradiate the surface and the cross-section of the hardware with lasers respectively, and a uniform rough surface is formed by the impact of light particles. At the same time, the high-energy laser triggers a surface chemical reaction to completely remove chemical residues. The present invention ensures that the hardware can be fully exposed to the laser beam during laser cleaning, ensuring consistent cleaning effects on the surface and the cross-section, improving the consistency and efficiency of hardware processing, and replacing the traditional grinding process with laser technology to solve the problems of uneven surface treatment, chemical residues and poor bonding, thereby achieving process stability and product quality consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The present invention is a schematic structural diagram of a laser cleaning system for insulator hardware.

[0025] Figure 2 The present invention is a schematic structural diagram of a laser cleaning system for insulator hardware from another perspective.

[0026] Figure 3 It is a schematic structural diagram of the cooperation between the rotating assembly and the supporting assembly of the present invention.

[0027] Figure 4 This is a schematic structural diagram from another perspective of the cooperation between the rotating assembly and the supporting assembly of the present invention.

[0028] Figure 5 It is a structural schematic diagram of the pre-pressing assembly of the present invention.

[0029] exist Figures 1 to 5 Reference numerals in the drawings include:

[0030] 1. Workbench; 2. Rotating assembly; 3. Supporting assembly; 4. First laser cleaning assembly; 5. Second laser cleaning assembly; 6. Fixed support plate; 7. Movable support plate; 8. First support wheel; 9. Second support wheel; 10. Adjustment seat; 11. Sliding shaft; 12. Spacing adjustment member; 13. Bushing; 14. Limiting rod; 15. Limiting wheel; 16. Rotating drive member; 17. Driving gear; 18. Synchronous belt; 19. Synchronous wheel; 20. Transmission gear; 21. Driven gear; 22. Pre-pressing assembly; 23. Gantry; 24. Lifting block; 2 5. Pre-pressing block; 26. Pre-pressing wheel; 27. Connecting shaft; 28. Elastic buffer; 29. ​​First base; 30. First front-rear slide; 31. First sliding seat; 32. First up-and-down slide; 33. First laser; 34. First front-and-back adjusting member; 35. First up-and-down adjusting member; 36. Second base; 37. Second front-and-back slide; 38. Second sliding seat; 39. Second up-and-down slide; 40. Second laser; 41. Second front-and-back adjusting member; 42. Second up-and-down adjusting member; 43. Base; 44. Pre-pressing drive member; 100. Hardware. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings, and the contents mentioned in the embodiments are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0032] Embodiment 1

[0033] Embodiment 1 of the present application provides a laser cleaning system for insulator hardware, such as Figures 1 to 5As shown, it includes a PLC control system, a laser control system, a workbench 1, a rotating mechanism installed on the workbench 1, and a laser cleaning mechanism installed on the workbench 1; the rotating mechanism includes a base 43 and a rotating component 2 and a supporting component 3 respectively installed on the base 43, the supporting component 3 is used to support the hardware, the rotating component 2 is used to drive the hardware on the supporting component 3 to rotate, the rotating component is connected to the PLC control system signal, and the PLC control system is used to control the rotating component to control the rotation speed and rotation degree of the hardware; the laser cleaning mechanism includes a first laser cleaning component 4 and a second laser cleaning component 5, the first laser cleaning component 4 is used to perform laser cleaning on the surface of the hardware 100, the second laser cleaning component 5 is used to perform laser cleaning on the cross section of the hardware, the first laser cleaning component and the second laser cleaning component are respectively connected to the laser control system signal, and the laser control system is used to set the working and laser parameters of the first laser cleaning component and the second laser cleaning component respectively. Specifically, the present invention is cleverly designed. When it is working, the hardware 100 of the insulator is placed on the supporting component 3, and the rotating component 2 drives the hardware to rotate at a constant speed. The first laser cleaning component 4 and the second laser cleaning component 5 in the laser cleaning mechanism are respectively laser irradiated on the surface and the cross-section of the hardware, and a uniform rough surface is formed by the impact of light particles. At the same time, the high-energy laser triggers a surface chemical reaction to completely remove chemical residues. The present invention ensures that the hardware can fully contact the laser beam during laser cleaning, ensuring consistent cleaning effects on the surface and cross-section, improving the consistency and efficiency of hardware processing, and replacing the traditional grinding process with laser technology to solve the problems of uneven surface treatment, chemical residues and poor bonding, thereby achieving process stability and product quality consistency; in addition, under the action of the PLC control system and the laser control system, it is convenient for operators to operate directly on the host computer without excessive human participation, thereby improving production efficiency, reducing safety risks, being easy to use, and improving the degree of automation.

[0034] In the embodiment of the present application, the supporting assembly 3 includes a fixed support plate 6 and a movable support plate 7, and the fixed support plate 6 and the movable support plate 7 are arranged opposite to each other; two first support wheels 8 are rotatably provided on one side of the fixed support, and the two first support wheels 8 are arranged in parallel in a row, and two second support wheels 9 are rotatably provided on one side of the movable support plate 7, and the two second support wheels 9 are arranged in parallel in a row, the lower end of the fixed support plate 6 is fixedly mounted on one side of the base 43, and the movable support plate 7 is slidably set on the base 43, and a gap is formed between the movable support plate 7 and the fixed support plate 6. Specifically, the supporting assembly 3 is composed of a fixed support plate 6 and a movable support plate 7. The movable support plate 7 can slide so that a distance is formed between the movable support plate 7 and the fixed support plate 6 to adapt to hardware of different sizes, thereby improving the flexibility and versatility of use. A support is formed between the two first support wheels to support the end of the hardware 100, and a support is formed between the two second support wheels to support the other end of the hardware 100; wherein, two first support wheels 8 are rotatably provided on one side of the fixed support, and the two first support wheels 8 are arranged in parallel in a row, and two second support wheels 9 are rotatably provided on one side of the movable support plate 7, and the two second support wheels 9 are arranged in parallel in a row, and the lower end of the fixed support plate 6 is fixedly mounted on one side of the base 43, for stably supporting the hardware to ensure that the hardware 100 rotates smoothly.

[0035] In the embodiment of the present application, the rotating component 2 includes a rotating driving member 16, a driving gear 17, a synchronous belt 18, a synchronous wheel 19, a transmission gear 20 and two driven gears 21. The two driven gears 21 are arranged in a one-to-one correspondence with the two first support wheels 8. The driven gear 21 is coaxially connected to the first support wheel 8. The two driven gears 21 are arranged in a row and rotated in parallel on the other side of the fixed support plate 6. The synchronous belt 18 is wound around the synchronous wheel 19 and the driving gear 17. The output end of the rotating driving member 16 is drivingly connected to the driving gear 17. The synchronous wheel 19 is coaxially connected to the transmission gear 20. The transmission gear 20 is rotatably arranged on the other side of the fixed support plate 6, and the two driven gears 21 are respectively meshed and transmission-connected with the transmission gear 20. Specifically, the rotating drive member 16 can be a motor, and the rotating drive member 16 is preferably arranged on the outer side of the fixed support plate 6 to avoid affecting the spacing adjustment between the movable support plate 7 and the fixed support plate 6 (the rotating drive member 16 shown in the figure is arranged between the fixed support plate 6 and the movable support plate 7, which is only for drawing display and is not a necessary position layout); the rotating assembly 2 is composed of a rotating drive member 16, a driving gear 17, a synchronous belt 18 and a driven gear 21, which drives the two first support wheels 8 to rotate synchronously to ensure that the hardware rotates at a uniform speed.

[0036] In the embodiment of the present application, the rotating mechanism also includes an adjustment component, which includes an adjustment seat 10, a sliding shaft 11 and a spacing adjustment member 12. The adjustment seat 10 is installed on the other side of the base 43, and the spacing adjustment member 12 is movably arranged on the adjustment seat 10. The two ends of the sliding shaft 11 are respectively connected to the adjustment seat 10 and the fixed support plate 6. The movable support plate 7 is located between the adjustment seat 10 and the fixed support plate 6. The sliding shaft 11 is slidably penetrated through the movable support plate 7, and the spacing adjustment member 12 is used to adjust the position of the movable support plate 7. Specifically, the precise displacement is achieved by the cooperation of the shaft sleeve 13 and the sliding shaft 11, and the spacing adjustment member 12 is used to drive the movable support plate 7 to move and thus adjust the spacing between the movable support plate 7 and the fixed support plate 6; further, the spacing adjustment member 12 is an adjusting screw, and the adjusting screw is rotatably arranged on the adjusting seat 10, and the movable support plate 7 is provided with a through hole, and the shaft sleeve 13 is arranged in the through hole, and the shaft sleeve 13 is threadedly sleeved on the outer periphery of the adjusting screw, and the front end of the adjusting screw is rotatably connected with the fixed support plate 6. Specifically, the adjusting screw is rotated, and the shaft sleeve 13 is driven to reciprocate along the length direction of the adjusting screw, thereby adjusting the spacing between the movable support plate 7 and the fixed support plate 6, so that the movable support plate 7 and the fixed support plate 6 can cooperate to support hardware of different lengths, thereby improving the flexibility of use.

[0037] Of course, the spacing adjustment member 12 may also be a cylinder or an electric push rod, that is, electric adjustment can be achieved without manual adjustment. Of course, in order to improve the adjustment accuracy, it is still recommended to use an adjustment screw.

[0038] In the embodiment of the present application, a limiting rod 14 is further provided on one side of the base 43, and a limiting wheel 15 is rotatably provided on the top of the limiting rod 14, and the limiting wheel 15 is arranged horizontally; preferably, the limiting wheel 15 is arranged flat, and the axial direction of the limiting wheel 15 is perpendicular to the axial direction of the first supporting wheel 8. Specifically, under this arrangement, the limiting wheel 15 can support the cross-sectional part of the front end of the hardware to prevent the hardware from moving forward during the rotation process. At the same time, the limiting wheel 15 can be used to position the front end of the hardware, constrain the axial position of the hardware, prevent deviation, and ensure the stability and reliability of processing.

[0039] In the embodiment of the present application, a pre-stressing component 22 is also installed on the workbench 1. The pre-stressing component 22 is located above the supporting component 3. The pre-stressing component 22 is used to pre-stress and position the hardware. The pre-stressing component 22 includes a gantry 23, a lifting block 24, a pre-stressing block 25, a pre-stressing wheel 26 and a pre-stressing driving component 44 installed on the gantry 23. The output end of the pre-stressing driving component 44 is connected to the lifting block 24. The pre-stressing driving component 44 is used to drive the lifting block 24 to move up and down. A connecting shaft 27 is vertically arranged on the pre-stressing block 25. The connecting shaft 27 slides through the lifting block 24. An elastic buffer 28 is connected between the lifting block 24 and the pre-stressing block 25. The pre-stressing wheel 26 is rotatably arranged at the lower end of the pre-stressing block 25. Specifically, the pre-pressing assembly 22 controls the lifting block 24 to move up and down through the pre-pressing driver 44, so that the pre-pressing block 25 applies pressure to the hardware, and the pre-pressing wheel 26 is pressed down by the pre-pressing driver 44. The elastic buffer 28 provides flexible pressure to ensure that the hardware is stably fitted to the support wheel during rotation, and the position of the hardware is stable during cleaning. The pre-pressure eliminates the gap between the hardware and the support wheel. The elastic buffer 28 avoids hard contact to damage the surface of the hardware, improves the stability of the hardware during cleaning, reduces uneven cleaning caused by vibration or displacement, and enhances the cleaning quality.

[0040] In the embodiment of the present application, two elastic buffers 28 are provided, and the two elastic buffers 28 are arranged at intervals, and the two elastic buffers 28 are located on both sides of the connecting shaft 27; wherein the elastic buffer 28 can be a spring. Specifically, under this arrangement, the stability of the relative movement between the pre-pressing block 25 and the lifting block 24 is improved.

[0041] In the embodiment of the present application, the first laser cleaning component 4 includes a first base 29, a first front-rear slide 30 slidably arranged on the first base 29, a first sliding seat 31 slidably arranged on the first front-rear slide 30, a first up-down slide 32 slidably arranged on the first sliding seat 31, and a first laser 33 installed on the front end surface of the first up-down slide 32, the first base 29 is provided with a first front-rear adjustment member 34, the first front-rear adjustment member 34 is used to drive the first front-rear slide 30 to move forward and backward relative to the first base 29, the first sliding seat 31 is provided with a first up-down adjustment member 35, the first up-down adjustment member 35 is used to drive the first up-down slide 32 to move up and down relative to the first sliding seat 31, and the output end of the first laser 33 is aligned with the surface of the hardware; preferably, the first laser cleaning component 4 is located on one side of the supporting component 3, and the output end of the first laser 33 is aligned with the surface portion of the end of the hardware 100 between the limiting wheel 15 and the first supporting wheel 8, so as to improve the accuracy and reliability of processing.

[0042] The second laser cleaning assembly 5 includes a second base 36, a second front-to-back slide 37 slidably arranged on the second base 36, a second sliding seat 38 slidably arranged on the second front-to-back slide 37, a second up-down slide 39 slidably arranged on the second sliding seat 38, and a second laser 40 installed on the front end surface of the second up-down slide 39, a second front-to-back adjustment member 41 is arranged on the second base 36, and the second front-to-back adjustment member 41 is used to drive the second front-to-back slide 37 to move forward and backward relative to the second base 36, a second up-down adjustment member 42 is arranged on the second sliding seat 38, and the second up-down adjustment member 42 is used to drive the second up-down slide 39 to move up and down relative to the second sliding seat 38, and the output end of the second laser 40 is aligned with the cross section of the hardware. Preferably, the second laser cleaning assembly 5 is arranged at a direction of 38° to 80° on the front side of the supporting assembly 3, so that the output end of the second laser 40 is aligned with the cross section of the end of the hardware 100.

[0043] Specifically, by using the cooperation of the first front-to-back adjustment member 34 and the first up-and-down adjustment member 35, the position and height of the first laser 33 can be adjusted, which is convenient for adjusting the orientation and improving the flexibility of use; the second laser 40 is arranged in the same way; wherein, the first front-to-back adjustment member 34, the first up-and-down adjustment member 35, the second front-to-back adjustment member 41 and the second up-and-down adjustment member 42 can all be adjustment screws.

[0044] Furthermore, two laser cleaning mechanisms are provided in the embodiment of the present application. The two laser cleaning mechanisms are respectively located on both sides of the supporting component 3, and laser cleaning can be performed on both sides of the hardware at the same time to further improve work efficiency.

[0045] Embodiment 2

[0046] Embodiment 2 of the present application provides a laser cleaning method according to the laser cleaning system for insulator hardware, which comprises the following steps:

[0047] Step S1, check and start the equipment, start the laser control system and PLC control system;

[0048] Step S2, click the association scheme in the laser control system to associate all laser cleaning mechanisms to prepare for operation; there are two laser cleaning mechanisms, which are respectively located on both sides of the supporting component 3, and can perform laser cleaning on both sides of the hardware at the same time to further improve work efficiency;

[0049] Step S3, placing the hardware on the supporting assembly, and pre-pressing the front end of the hardware by the pre-pressing assembly to ensure that the hardware is not easy to loosen or bounce;

[0050] Step S4, preset the rotation angle and rotation speed on the PLC control system; wherein the rotation angle = K1 * fitting diameter (K1 is a constant) can be preset on the PLC control system;

[0051] Step S5, starting the rotating assembly through the PLC control system to drive the hardware to rotate, and at the same time, the laser control system drives all laser cleaning mechanisms to operate on the hardware.

[0052] Specifically, in step S4, the rotation speed can be debugged in the PLC control system, and the test action is: click the pre-stressing component on the control interface of the PLC control system to retract, click the rotation angle test button to test and display the rotation speed, and long press the rotation angle test button to initialize the test to end; in addition, in step S3, the clamping distance of the pre-stressing component is calculated = the hardware diameter + K2 (K2 is a constant), and the clamping distance range determines the diameter range of the machinable hardware; wherein, the laser control system can adjust the focal length parameters of the first laser and the second laser according to hardware of different diameters. The specific parameters are determined by the size and shape of the hardware, and those skilled in the art can set them according to relevant work experience.

[0053] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention is disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments according to the technology of the present invention are within the scope of the technical solution of the present invention without departing from the content of the technical solution of the present invention.

Claims

1. A laser cleaning system for insulator hardware, characterized in that: It includes a PLC control system, a laser control system, a workbench, a rotating mechanism installed on the workbench, and a laser cleaning mechanism installed on the workbench; the rotating mechanism includes a base and a rotating component and a supporting component respectively installed on the base, the supporting component is used to support the hardware, the rotating component is used to drive the hardware on the supporting component to rotate, the rotating component is connected to the PLC control system signal, and the PLC control system is used to control the rotating component to control the rotation speed and rotation degree of the hardware; the laser cleaning mechanism includes a first laser cleaning component and a second laser cleaning component, the first laser cleaning component is used to perform laser cleaning on the surface of the hardware, the second laser cleaning component is used to perform laser cleaning on the cross section of the hardware, the first laser cleaning component and the second laser cleaning component are respectively connected to the laser control system signal, and the laser control system is used to set the working and laser parameters of the first laser cleaning component and the second laser cleaning component respectively.

2. The laser cleaning system for insulator hardware according to claim 1, characterized in that: The supporting assembly includes a fixed support plate and a movable support plate, and the fixed support plate and the movable support plate are arranged opposite to each other; two first support wheels are rotatably provided on one side of the fixed support, and the two first support wheels are arranged in parallel in a row; two second support wheels are rotatably provided on one side of the movable support plate, and the two second support wheels are arranged in parallel in a row; the lower end of the fixed support plate is fixedly mounted on one side of the base, and the movable support plate is slidably arranged on the base, and a gap is formed between the movable support plate and the fixed support plate.

3. The laser cleaning system for insulator hardware according to claim 2, characterized in that: The rotating mechanism also includes an adjusting component, which includes an adjusting seat, a sliding shaft and a spacing adjusting piece. The adjusting seat is installed on the other side of the base, and the spacing adjusting piece is movably arranged on the adjusting seat. The two ends of the sliding shaft are respectively connected to the adjusting seat and the fixed support plate, and the movable support plate is located between the adjusting seat and the fixed support plate. The sliding shaft is slidably penetrated through the movable support plate, and the spacing adjusting piece is used to adjust the position of the movable support plate.

4. The laser cleaning system for insulator hardware according to claim 3, characterized in that: The spacing adjustment member is an adjustment screw, which is rotatably arranged on the adjustment seat. The movable support plate is provided with a through hole, and a shaft sleeve is arranged in the through hole. The shaft sleeve is threadedly sleeved on the outer periphery of the adjustment screw, and the front end of the adjustment screw is rotatably connected to the fixed support plate.

5. The laser cleaning system for insulator hardware according to claim 3, characterized in that: The spacing adjusting member is a cylinder or an electric push rod.

6. The laser cleaning system for insulator hardware according to claim 2, characterized in that: A limiting rod is also arranged on one side of the base, and a limiting wheel is rotatably arranged on the top of the limiting rod, and the limiting wheel is arranged horizontally.

7. The laser cleaning system for insulator hardware according to claim 2, characterized in that: The rotating assembly includes a rotating drive member, a driving gear, a synchronous belt, a synchronous wheel, a transmission gear and two driven gears. The two driven gears are arranged in a one-to-one correspondence with the two first support wheels. The driven gear is coaxially connected to the first support wheel. The two driven gears are arranged in a row and rotated in parallel on the other side of the fixed support plate. The synchronous belt is wound around the synchronous wheel and the driving gear. The output end of the rotating drive member is drivingly connected to the driving gear. The synchronous wheel is coaxially connected to the transmission gear. The transmission gear is rotatably arranged on the other side of the fixed support plate, and the two driven gears are respectively meshed and transmission-connected with the transmission gear.

8. The laser cleaning system for insulator hardware according to claim 1, characterized in that: The workbench is also equipped with a pre-stressing component, which is located above the supporting component. The pre-stressing component is used to pre-stress and position the hardware. The pre-stressing component includes a gantry, a lifting block, a pre-stressing block, a pre-stressing wheel and a pre-stressing driving member installed on the gantry. The output end of the pre-stressing driving member is connected to the lifting block. The pre-stressing driving member is used to drive the lifting block to move up and down. A connecting shaft is vertically arranged on the pre-stressing block, and the connecting shaft slides through the lifting block. An elastic buffer is connected between the lifting block and the pre-stressing block, and the pre-stressing wheel is rotatably arranged at the lower end of the pre-stressing block.

9. The laser cleaning system for insulator hardware according to claim 1, characterized in that: The first laser cleaning assembly includes a first base, a first front-rear slide slidably arranged on the first base, a first sliding seat slidably arranged on the first front-rear slide, a first up-down slide slidably arranged on the first sliding seat, and a first laser installed on the front end surface of the first up-down slide, the first base is provided with a first front-rear adjustment member, the first front-rear adjustment member is used to drive the first front-rear slide to move forward and backward relative to the first base, the first sliding seat is provided with a first up-down adjustment member, the first up-down adjustment member is used to drive the first up-down slide to move up and down relative to the first sliding seat, and the output end of the first laser is aligned with the surface of the hardware; The second laser cleaning assembly includes a second base, a second front-rear slide slidably arranged on the second base, a second sliding seat slidably arranged on the second front-rear slide, a second up-down slide slidably arranged on the second sliding seat, and a second laser installed on the front end surface of the second up-down slide. The second base is provided with a second front-rear adjustment member, the second front-rear adjustment member is used to drive the second front-rear slide to move forward and backward relative to the second base, the second sliding seat is provided with a second up-and-down adjustment member, the second up-and-down adjustment member is used to drive the second up-and-down slide to move up and down relative to the second sliding seat, and the output end of the second laser is aligned with the cross section of the hardware.

10. A laser cleaning method of a laser cleaning system for insulator hardware according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step S1, check and start the equipment, start the laser control system and PLC control system; Step S2, click the association scheme in the laser control system to make all laser cleaning mechanisms associated to prepare for operation; Step S3, placing the hardware on the supporting component; Step S4, presetting the rotation angle and rotation speed on the PLC control system; Step S5, starting the rotating assembly through the PLC control system to drive the hardware to rotate, and at the same time, the laser control system drives all laser cleaning mechanisms to operate on the hardware.

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