An inner barrel laser cleaning machine

Abstract

The invention discloses an inner cylinder laser cleaning machine, comprising a spindle and a tray, wherein the outer side of the spindle is sleeved with a tray, and the upper side of the tray is annularly provided with a first cleaning device bottom plate, a focal length adjustment mechanism and a tray waste recovery and purification device in sequence, a Raycus laser is provided on the upper side of the first cleaning device bottom plate, and the Raycus laser is connected to the waste recovery and purification device through an optical fiber, a spray tool bottom support mechanism is provided on the lower side of the spindle, a moving device is provided on the rear side of the spindle, an upper panel is provided on the upper side of the outer cover, the upper end of the upper spindle passes through the upper panel and is located on the upper side of the upper panel, a conductive slip ring bracket is provided on the upper side of the upper panel, the conductive slip ring bracket is connected to the upper spindle through a fixing pin, a rotating device is provided on the upper side of the upper panel, and the rotating device is connected to the upper spindle, a control cabinet is provided on one side of the spindle, a workbench is provided on the lower side of the control cabinet, and a chiller, a second laser and an air pump are provided inside the control cabinet. The invention realizes all-round cleaning of the cylinder wall and reduces operations that are difficult to achieve manually.

Description

Technical Field

[0001] The invention belongs to the technical field of laser cleaning, and in particular relates to an inner cylinder laser cleaning machine. Background Art

[0002] In order to prevent the inner cylinder from being corroded when immersed in seawater and in the marine atmosphere, a special coating is usually sprayed on the inner wall of the inner cylinder for rust prevention. After a certain period of use, the surface coating needs to be completely removed in order to replace the new coating. In addition, the inner cylinder surface coating may be scratched and peeled off during use, which may cause rust problems. It is also necessary to clean the local surface and replace the new coating. The traditional method of cleaning the inner cylinder surface is to use sandblasting or manual grinding to clean a small area. Sandblasting is generally carried out in the factory. In order to prevent damage to its equipment, a large number of strict protective measures need to be taken before sandblasting. The sandblasting and grinding process will generate a large amount of floating dust, the working environment is harsh, the labor intensity is high, the working cycle is long, and the efficiency is low. It cannot meet the maintenance and guarantee requirements. Therefore, it is urgent to adopt new cleaning technologies, develop new inner cylinder coating automatic removal devices and portable surface cleaning equipment to overcome the above disadvantages and complete the guarantee task. Summary of the invention

[0003] The purpose of the present invention is to provide an inner cylinder laser cleaning machine, which realizes all-round cleaning of the cylinder wall, reduces operations that are difficult to achieve manually, and reduces labor intensity; realizes fully automated operation; this invention achieves the purpose of fast and efficient cleaning of the cylinder wall.

[0004] The technical solution adopted by the present invention to solve its technical problem is: an inner cylinder laser cleaning machine, including a main shaft and a pallet, the outer side of the main shaft is sleeved with a pallet, the upper side of the pallet is annularly provided with a first cleaning device bottom plate, a focal length adjustment mechanism and a pallet waste recovery and purification device in sequence, a Raycus laser is provided on the upper side of the first cleaning device bottom plate, the Raycus laser is connected to the waste recovery and purification device through an optical fiber, a spray tool bottom support mechanism is provided on the lower side of the main shaft, a moving device is provided on the rear side of the main shaft, an outer cover on the upper side of the pallet, an upper panel is provided on the upper side of the outer cover, an upper main shaft is provided at the upper end of the main shaft, the upper end of the upper main shaft passes through the upper panel and is located on the upper side of the upper panel, a conductive slip ring bracket is provided on the upper side of the upper panel, and the conductive slip ring bracket is fixed The fixed pin is connected to the upper spindle, a rotating device is provided on the upper side of the upper panel, the rotating device is connected to the upper spindle, a control cabinet is provided on one side of the spindle, a workbench is provided on the lower side of the control cabinet, a water chiller, a second laser and an air pump are provided inside the control cabinet, the air pump is located on the upper side of the laser, a display screen and a touch screen are provided on the front side of the control cabinet, the water chiller is connected to the waste recycling and purification device through a water outlet pipe and a water inlet pipe, the second laser is connected to a main cable, four branch cables are branched out from the other end of the main cable, the four branch cables are respectively connected to the waste recycling and purification device, the moving device, the rotating device, and the focal length adjustment mechanism, the air pump is connected to the focal length adjustment mechanism through an air pipe, and the water outlet pipe, the water inlet pipe, the main cable and the air pipe are all located inside the cable.

[0005] Furthermore, the focal length adjustment mechanism includes a second cleaning device bottom plate, a linear guide rail, an X-axis ball screw, a magnetically coupled rodless cylinder and a stepper motor, the second cleaning device bottom plate is located on the upper side of the tray, a protective cover is provided on the upper side of the second cleaning device bottom plate, a mounting base and a first camera device are provided inside the protective cover on the upper side of the second cleaning device bottom plate, guide rail pads are symmetrically provided at both ends of the upper side of the mounting base, a linear guide rail is provided on the upper side of the guide rail pad, each linear guide rail is provided on the upper side of the guide rail slider, a support plate is provided on the upper side of the two guide rail sliders, and the upper side of the mounting base is connected to the tail end shaft through the front end bearing seat An X-axial ball screw is installed on the bearing seat, a stepper motor is installed on the front end of the X-axial ball screw, the X-axial ball screw is connected to the support plate through a connecting block, a magnetically coupled rodless cylinder is provided on one side of the support plate, a cylinder slider is provided on the magnetically coupled rodless cylinder, a laser head mounting block is provided on the front side of the cylinder slider, a pin seat is installed on the front side of the laser head mounting block, a pin opening is provided on the front side of the pin seat, the front side of the pin opening is fixedly connected to the waste recycling and purification device, the stepper motor is connected to one of the branch cables, the magnetically coupled rodless cylinder is connected to the air pump through an air pipe, and a second camera device is provided on the upper side of the protective cover.

[0006] Furthermore, the waste recycling and purification device includes a third cleaning device bottom plate, a first collecting bucket, a second collecting bucket, a motor bin, a vacuum cleaner port and a laser cleaning gun. The second cleaning device bottom plate is located on the upper side of the tray. The upper side of the third cleaning device bottom plate is provided with a first collecting bucket, a second collecting bucket and a motor bin. A fan is provided inside the motor bin, and the fan is connected with electric wires. The motor bin and the second collecting bucket, and the second collecting bucket and the first collecting bucket are connected through a connecting pipe. The laser cleaning gun is fixedly connected to the pin port. A vacuum cleaner port is provided at the front end of the lower side of the laser cleaning gun. The first collecting bucket is connected to the vacuum cleaner port through a connecting pipe. The water pipe inlet of the laser cleaning gun is connected to the water outlet of the water chiller through the water outlet pipe. The water pipe outlet of the laser cleaning gun is connected to the water inlet of the water chiller through the water outlet pipe. The cable interface of the laser cleaning gun is connected to one of the branch cables. A filter is provided inside the first collecting bucket, and the Raycus laser is connected to the laser cleaning gun through an optical fiber.

[0007] Furthermore, the moving device includes a sprocket, a moving motor and a chain. A sprocket is installed on the rear side of the upper end of the main shaft through a mounting seat, a moving motor is installed on one side of the sprocket, a chain is provided on the sprocket, and the chain is fixedly connected to the tray through a chain fixing member.

[0008] Furthermore, the rotating device includes a driven wheel, a driving wheel and a rotating motor. A driven wheel is provided at the top of the upper main shaft, a rotating motor is installed on the upper side of the upper panel through a mounting seat, a driving wheel is installed on the output shaft of the rotating motor, and the driving wheel is connected to the driven wheel through a chain.

[0009] Furthermore, a plurality of guide wheels are installed between the tray and the main shaft.

[0010] Furthermore, pipeline fixing blocks are symmetrically arranged on both sides of the upper end of the main shaft, and both ends of the pipeline fixing blocks are located outside the outer cover.

[0011] Furthermore, eye screws are provided on the upper side of the upper panel.

[0012] Furthermore, a balancer is provided at one end of the rear side of the control cabinet.

[0013] Furthermore, a plurality of hanging rods and hanging rings are provided on the upper sides of the first cleaning device bottom plate, the second cleaning device bottom plate and the third cleaning device bottom plate.

[0014] The present invention has the following beneficial effects: in an inner cylinder laser cleaning machine of the present invention, a stepper motor drives an X-axis ball screw to adjust the laser cleaning gun forward and backward; at the same time, the first camera device and the second camera device are used to observe the cleaning status of the cylinder wall, so as to have insight into the cleaning effect of the cylinder wall at any time; when cleaning the cylinder wall, the laser cleaning gun cleans the floating dust, debris and rust generated by the cylinder wall, and the fan in the motor compartment adsorbs the floating dust, debris and rust into the first collecting cylinder through the dust suction port, and the filter net in the first collecting cylinder filters the floating dust, debris and rust, and the clean particles after filtration will be absorbed into the second collecting cylinder for storage; the setting of the rotating device, the moving device and the focal length adjustment mechanism can rotate, move up and down, and move horizontally the laser cleaning gun, so as to realize all-round cleaning of the cylinder wall, reduce the operations that are difficult to realize manually, and reduce the labor intensity; realize fully automatic operation; this invention realizes the purpose of fast and efficient cleaning of the cylinder wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 yes Figure 1 A schematic diagram of the structure of the mobile device;

[0017] Figure 3 yes Figure 2 The structural diagram of the mobile device;

[0018] Figure 4 is a top view of the present invention;

[0019] Figure 5 yes Figure 4 Schematic diagram of the structure of the waste recovery and purification device;

[0020] Figure 6 yes Figure 4 The front view of the waste recovery and purification device;

[0021] Figure 7 yes Figure 4 Side view of the waste recovery and purification device;

[0022] Figure 8 yes Figure 1 A schematic diagram of the structure of the focal length adjustment mechanism;

[0023] Fig. 9 yes Figure 1 Side view of the focal length adjustment mechanism;

[0024] Fig.10 yes Figure 1 A top view of the middle protective cover;

[0025] Fig.11yes Figure 8 Schematic diagram of the structure of the magnetically coupled rodless cylinder;

[0026] Fig.12 yes Fig.11 Side view of the magnetically coupled rodless cylinder;

[0027] Fig.13 yes Fig.11 Top view of the magnetically coupled rodless cylinder;

[0028] Fig.14 yes Fig.11 A three-dimensional view of a magnetically coupled rodless cylinder;

[0029] Fig.15 yes Figure 1 Schematic diagram of the structure of the control cabinet;

[0030] Fig.16 yes Figure 1 Three-dimensional view of the control cabinet.

[0031] Among them: 1. workbench, 2. control cabinet, 3. balancer, 4. cable, 5. outer cover, 6. lifting rod and lifting ring, 7. rotating device, 8. connecting block, 9. lifting ring screw, 10. upper spindle, 11. conductive slip ring bracket, 12. upper panel, 13. rotating motor, 14. pipeline fixing block, 15. waste recycling and purification device, 16. first laser, 17. focal length adjustment mechanism, 18. tray, 19. spindle, 20. bottom support mechanism of spraying tooling, 21. second laser, 22. air pump, 23. touch screen, 24. display screen, 25. chiller, 26. protective cover, 27. first camera device, 28. second camera device, 29. dust suction port, 30. laser cleaning gun, 31. second cleaning Device base, 32. Guide wheel, 33. First collecting cylinder, 34. Second collecting cylinder, 35. Motor compartment, 36. Pin seat, 37. Pin mouth, 38. Laser head mounting block, 39. Cylinder slider, 40. Stepper motor, 41. Front end bearing seat, 42. Tail end bearing seat, 43. X-axis ball screw, 44. Guide rail pad, 45. Magnetically coupled rodless cylinder, 46. Support plate, 47. Mounting base, 48. Linear guide, 49. Driving wheel, 50. Filter, 51. Cable interface, 52. Driven wheel, 53. Sprocket, 54. Mobile motor, 55. Chain, 56. Chain fixing, 57. Third cleaning device bottom plate, 58. Electric wire, 59. Water pipe inlet, 60. Water pipe outlet. DETAILED DESCRIPTION

[0032] The present invention will now be described in further detail with reference to the accompanying drawings.

[0033] like Figure 1-16As shown, an inner cylinder laser cleaning machine is characterized in that it includes a main shaft 19 and a tray 18, the tray 18 is sleeved on the outer side of the main shaft 19, the upper side of the tray 18 is annularly provided with a first cleaning device bottom plate, a focal length adjustment mechanism 17 and a tray waste recovery and purification device 15 in sequence, a Raycus laser 16 is provided on the upper side of the first cleaning device bottom plate, the Raycus laser 16 is connected to the waste recovery and purification device 15 through an optical fiber, a spray tool bottom support mechanism 20 is provided on the lower side of the main shaft 19, a moving device is provided on the rear side of the main shaft 19, an outer cover 5 is provided on the upper side of the tray 18, an upper panel 12 is provided on the upper side of the outer cover 5, an upper main shaft 10 is provided on the upper end of the main shaft 19, the upper end of the upper main shaft 10 passes through the upper panel 12 and is located on the upper side of the upper panel 12, a conductive slip ring bracket 11 is provided on the upper side of the upper panel 12, and the conductive slip ring bracket 11 is connected to the upper panel 12 through a fixing pin The main shaft 10 is connected, a rotating device 7 is provided on the upper side of the upper panel 12, and the rotating device 7 is connected to the upper main shaft 10. A control cabinet 2 is provided on one side of the main shaft 19, and a workbench 1 is provided on the lower side of the control cabinet 2. A chiller 25, a second laser 21 and an air pump 22 are provided inside the control cabinet 2. The air pump 22 is located on the upper side of the laser 22. A display screen 24 and a touch screen 23 are provided on the front side of the control cabinet 2. The chiller 25 is connected to the waste recovery and purification device 15 through an outlet pipe and an inlet pipe. The second laser 21 is connected to a main cable. Four branch cables are branched from the other end of the main cable. The four branch cables are respectively connected to the waste recovery and purification device 15, the moving device, the rotating device 7, and the focal length adjustment mechanism 17. The air pump 22 is connected to the focal length adjustment mechanism 17 through an air pipe. The outlet pipe, the inlet pipe, the main cable and the air pipe are all located inside the cable 4.

[0034] The focal length adjustment mechanism 17 includes a second cleaning device bottom plate 31, a linear guide 48, an X-axis ball screw 43, a magnetically coupled rodless cylinder 45 and a stepper motor 40. The second cleaning device bottom plate 31 is located on the upper side of the tray 18. A protective cover 26 is provided on the upper side of the second cleaning device bottom plate 31. A mounting base 47 and a first camera device 27 are provided inside the protective cover 26 on the upper side of the second cleaning device bottom plate 31. Guide rail pads 44 are symmetrically provided at both ends of the upper side of the mounting base 47. A linear guide 48 is provided on the upper side of the guide rail pad 44. A guide rail slider is provided on the upper side of each linear guide 48. A support plate 46 is provided on the upper side of the two guide rail sliders. The upper side of the mounting base 47 is connected to the rear end bearing seat 42 through the front end bearing seat 41 An X-axis ball screw 43 is installed, a stepper motor 40 is installed at the front end of the X-axis ball screw 43, the X-axis ball screw 43 is connected to the support plate 46 through a connecting block 8, a magnetically coupled rodless cylinder 45 is provided on one side of the support plate 46, a cylinder slider 39 is provided on the magnetically coupled rodless cylinder 45, a laser head mounting block 38 is provided on the front side of the cylinder slider 39, a pin seat 36 is installed on the front side of the laser head mounting block 38, a pin opening 37 is provided on the front side of the pin seat 36, and the front side of the pin opening 37 is fixedly connected to the waste recycling and purification device 15, the stepper motor 40 is connected to one of the branch cables, the magnetically coupled rodless cylinder 45 is connected to the air pump 22 through the air pipe 52, and a second camera device 28 is provided on the upper side of the protective cover 26.

[0035] The waste recycling and purification device 15 includes a third cleaning device bottom plate 57, a first collecting bucket 33, a second collecting bucket 34, a motor compartment 35, a vacuum cleaner port 29 and a laser cleaning gun 30. The second cleaning device bottom plate 57 is located on the upper side of the tray 18. The first collecting bucket 33, the second collecting bucket 34 and the motor compartment 35 are arranged on the upper side of the third cleaning device bottom plate 57. A fan is arranged inside the motor compartment 35, and the fan is connected to a wire 58. The motor compartment 35 and the second collecting bucket 34, the second collecting bucket 34 and the first collecting bucket 33 are connected by connecting pipes. The laser cleaning gun 30 is provided with a vacuum cleaner port 29. The gun washing 30 is fixedly connected to the pin opening 37, a vacuum cleaner opening 29 is provided at the front end of the lower side of the laser cleaning gun 30, the first collecting bucket 33 is connected to the vacuum cleaner opening 29 through a connecting pipe, the water pipe inlet 59 of the laser cleaning gun 30 is connected to the water outlet of the chiller through the water outlet pipe, the water pipe outlet 60 of the laser cleaning gun is connected to the water inlet of the chiller through the water outlet pipe, the cable interface 51 of the laser cleaning gun 30 is connected to one of the branch cables, a filter net 50 is provided inside the first collecting bucket 33, and the Raycus laser 16 is connected to the laser cleaning gun 30 through an optical fiber.

[0036] The moving device 7 includes a sprocket 53, a moving motor 54 and a chain 55. The sprocket 53 is installed on the rear side of the upper end of the main shaft 19 through a mounting seat, and the moving motor 54 is installed on one side of the sprocket 53. The chain 55 is provided on the sprocket 53, and the chain 55 is fixedly connected to the tray 18 through a chain fixing member 56.

[0037] The rotating device 7 includes a driven wheel 52, a driving wheel 49 and a rotating motor 13. The driven wheel 52 is provided at the top of the upper main shaft 10. The rotating motor 13 is installed on the upper side of the upper panel 12 through a mounting seat. The driving wheel 49 is installed on the output shaft of the rotating motor 13. The driving wheel 49 is connected to the driven wheel 52 through a chain.

[0038] A plurality of guide wheels 32 are installed between the tray 18 and the main shaft 19 .

[0039] Pipeline fixing blocks 14 are symmetrically arranged on both sides of the upper end of the main shaft 19 , and both ends of the pipeline fixing blocks 14 are located outside the outer cover 5 .

[0040] A lifting eye screw 9 is provided on the upper side of the upper panel 12 .

[0041] A balancer 3 is provided at one end of the rear side of the control cabinet 2 .

[0042] A plurality of suspension rods and suspension rings 6 are disposed on the upper sides of the first cleaning device bottom plate, the second cleaning device bottom plate 31 and the third cleaning device bottom plate 32 .

[0043] When the PLC control system starts the inner drum cleaning machine:

[0044] 1) First, turn on the main power switch of the control cabinet 2 and start the water cooler 25.

[0045] 2) When the water temperature reaches the set temperature, the focus adjustment mechanism 17 is automatically activated, the button of the waste recovery and purification device 15 is activated, and the camera device is activated through the software to collect images and transmit them to the electrical control system.

[0046] 3) Turn on the laser source through the laser cleaning system touch screen 23 of the control cabinet 2, and at the same time control the mobile motor 54 to drive the lifting platform tray (18) to start working (initially descending operation), and start cleaning according to the set trajectory.

[0047] 4) The laser cleaning gun 30 cleans downward along with the lifting platform tray 18. When cleaning to the bottom, the bottom is triggered to rotate to a certain angle, and then cleaning upward continues. When cleaning to the top, the top travel switch is triggered.

[0048] 5) After the cleaning is completed, the lifting platform tray 18 stops running, and the cleaning equipment is controlled to stop running, and the cylinder is cleaned.

[0049] Control cabinet 2 controls various electrical appliances and pneumatic components and completes the entire laser machine cleaning work.

[0050] The present invention is not limited to the above-mentioned embodiments. Anyone should be aware that any structural changes made under the enlightenment of the present invention, and any technical solutions that are the same or similar to the present invention, fall within the protection scope of the present invention. The technology, shape, and structural parts not described in detail in the present invention are all well-known technologies.

Claims

1. An inner cylinder laser cleaning machine, characterized in that: It includes a main shaft and a tray, the outer side of the main shaft is sleeved with a tray, the upper side of the tray is annularly provided with a first cleaning device bottom plate, a focal length adjustment mechanism and a tray waste recovery and purification device in sequence, a Raycus laser is provided on the upper side of the first cleaning device bottom plate, and the Raycus laser is connected to the waste recovery and purification device through an optical fiber, a bottom support mechanism of a spraying tool is provided on the lower side of the main shaft, a moving device is provided on the rear side of the main shaft, an outer cover on the upper side of the tray, an upper panel is provided on the upper side of the outer cover, an upper main shaft is provided at the upper end of the main shaft, the upper end of the upper main shaft passes through the upper panel and is located on the upper side of the upper panel, a conductive slip ring bracket is provided on the upper side of the upper panel, the conductive slip ring bracket is connected to the upper main shaft through a fixing pin, and a There is a rotating device, which is connected to the upper spindle. A control cabinet is provided on one side of the spindle, and a workbench is provided on the lower side of the control cabinet. A water chiller, a second laser and an air pump are provided inside the control cabinet. The air pump is located on the upper side of the laser. A display screen and a touch screen are provided on the front side of the control cabinet. The water chiller is connected to the waste recycling and purification device through a water outlet pipe and a water inlet pipe. The second laser is connected to a main cable. Four branch cables are branched from the other end of the main cable. The four branch cables are respectively connected to the waste recycling and purification device, the moving device, the rotating device and the focal length adjustment mechanism. The air pump is connected to the focal length adjustment mechanism through an air pipe. The water outlet pipe, the water inlet pipe, the main cable and the air pipe are all located inside the cable. The focal length adjustment mechanism includes a second cleaning device bottom plate, a linear guide rail, an X-axis ball screw, a magnetically coupled rodless cylinder and a stepper motor. The second cleaning device bottom plate is located on the upper side of the tray. A protective cover is provided on the upper side of the second cleaning device bottom plate. A mounting base and a first camera device are provided inside the protective cover on the upper side of the second cleaning device bottom plate. Guide rail pads are symmetrically provided at both ends of the upper side of the mounting base. A linear guide rail is provided on the upper side of the guide rail pad. A guide rail slider is provided on the upper side of each linear guide rail. A support plate is provided on the upper side of the two guide rail sliders. The upper side of the mounting base is arranged through a front end bearing seat and a rear end bearing seat. An X-axis ball screw is installed, a stepper motor is installed at the front end of the X-axis ball screw, the X-axis ball screw is connected to the support plate through a connecting block, a magnetic coupling rodless cylinder is provided on one side of the support plate, a cylinder slider is provided on the magnetic coupling rodless cylinder, a laser head mounting block is provided on the front side of the cylinder slider, a pin seat is installed on the front side of the laser head mounting block, a pin opening is provided on the front side of the pin seat, the front side of the pin opening is fixedly connected to the waste recycling and purification device, the stepper motor is connected to one of the branch cables, the magnetic coupling rodless cylinder is connected to the air pump through the air pipe, and a second camera device is provided on the upper side of the protective cover; The waste recycling and purification device includes a third cleaning device bottom plate, a first collecting bucket, a second collecting bucket, a motor bin, a vacuum cleaner port and a laser cleaning gun. The second cleaning device bottom plate is located on the upper side of the tray. The upper side of the third cleaning device bottom plate is provided with a first collecting bucket, a second collecting bucket and a motor bin. A fan is provided inside the motor bin, and the fan is connected with electric wires. The motor bin and the second collecting bucket, and the second collecting bucket and the first collecting bucket are connected through a connecting pipe. The laser cleaning gun is fixedly connected to the pin port. A vacuum cleaner port is provided at the front end of the lower side of the laser cleaning gun. The first collecting bucket is connected to the vacuum cleaner port through a connecting pipe. The water pipe inlet of the laser cleaning gun is connected to the water outlet of the water chiller through the water outlet pipe. The water pipe outlet of the laser cleaning gun is connected to the water inlet of the water chiller through the water outlet pipe. The cable interface of the laser cleaning gun is connected to one of the branch cables. A filter is provided inside the first collecting bucket. The Raycus laser is connected to the laser cleaning gun through an optical fiber.

2. The inner cylinder laser cleaning machine according to claim 1, characterized in that: The moving device includes a sprocket, a moving motor and a chain. The sprocket is installed on the rear side of the upper end of the main shaft through a mounting seat, and the moving motor is installed on one side of the sprocket. The sprocket is provided with a chain, and the chain is fixedly connected to the tray through a chain fixing piece.

3. The inner cylinder laser cleaning machine according to claim 1, characterized in that: The rotating device includes a driven wheel, a driving wheel and a rotating motor. The driven wheel is arranged at the top of the upper main shaft, the rotating motor is installed on the upper side of the upper panel through a mounting seat, the driving wheel is installed on the output shaft of the rotating motor, and the driving wheel is connected to the driven wheel through a chain.

4. The inner cylinder laser cleaning machine according to claim 1, characterized in that: A plurality of guide wheels are installed between the tray and the main shaft.

5. The inner cylinder laser cleaning machine according to claim 1, characterized in that: Pipeline fixing blocks are symmetrically arranged on both sides of the upper end of the main shaft, and two ends of the pipeline fixing blocks are located outside the outer cover.

6. The inner cylinder laser cleaning machine according to claim 1, characterized in that: The upper side of the upper panel is provided with eye screws.

7. The inner cylinder laser cleaning machine according to claim 1, characterized in that: A balancer is arranged at one end of the rear side of the control cabinet.

8. The inner cylinder laser cleaning machine according to claim 1, characterized in that: A plurality of hanging rods and hanging rings are arranged on the upper sides of the first cleaning device bottom plate, the second cleaning device bottom plate and the third cleaning device bottom plate.

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