Optical cable cleaning and paint spraying system

Abstract

The invention relates to the technical field of optical cable recycling and reusing, in particular to an optical cable cleaning and paint spraying system which comprises a main machine body and further comprises a washing mechanism, the washing mechanism is arranged at one end of the top of the main machine body and comprises a sliding rail, and the top of the sliding rail is slidably connected with a first cleaner and a second cleaner; the first cleaner and the second cleaner are provided with cleaning brushes used for washing optical cables, an adjusting mechanism used for moving the positions of the first cleaner and the second cleaner is further arranged in the sliding rail, and a flusher is further arranged at the position, located on one side of the washing mechanism, of the top of the main machine body. And in cooperation with a high-pressure spray head, self-adaptive cleaning of optical cables of different specifications and models is achieved. The flexible adjustment of the distance between the cleaning brushes ensures that the comprehensive and deep cleaning effect can be obtained regardless of the diameter of the optical cable, stains and corrosive substances are effectively removed, and the service life of the optical cable is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of optical cable recycling and reuse, and in particular to an optical cable cleaning and painting system. Background Art

[0002] Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. They are communication cable components that use one or more optical fibers placed in a sheath as transmission media and can be used individually or in groups. Optical cables are mainly composed of optical fibers (glass fibers as thin as hair) and plastic protective sleeves and plastic sheaths. Optical cables are a certain number of optical fibers that form a cable core in a certain way, covered with a sheath, and some are also covered with an outer sheath to achieve a communication line for optical signal transmission. During the production and recycling process of optical cables, their surfaces need to be cleaned and painted to remove stains and residual corrosive substances to ensure the service life of the optical cables.

[0003] Existing mechanical cleaning devices are often difficult to adapt to all types of optical cables. Optical cables of different specifications and models may require replacement of parts for machine adjustment, which increases the complexity and cost of use. At the same time, due to differences in cable shapes and sizes, traditional air-drying methods often cannot ensure that moisture in all parts of the cable surface can evaporate evenly and quickly, affecting the drying quality of the cable. Finally, in the painting process, the limitations of traditional fixed spray guns make the painting effect on the surface of the optical cable less than ideal, especially for optical cables that need printing or patterns. The position of the spray gun is fixed and cannot be finely adjusted. Summary of the invention

[0004] The object of the present invention is to provide an optical cable cleaning and painting system to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: An optical cable cleaning and painting system, comprising a main body, and also comprising A scrubbing mechanism, the scrubbing mechanism is arranged at one end of the top of the main body, the scrubbing mechanism comprises a slide rail, a first cleaner and a second cleaner are slidably connected to the top of the slide rail, the first cleaner and the second cleaner are both provided with cleaning brushes for scrubbing the optical cable, an adjusting mechanism for moving the positions of the first cleaner and the second cleaner is also arranged inside the slide rail, and a flusher is also arranged on the top of the main body at one side of the scrubbing mechanism; The air drying mechanism is arranged on the top of the main body and on the other side of the washing mechanism. The air drying mechanism includes an air drying chamber, a fan is arranged inside the air drying chamber, an exhaust pipe is arranged at the air outlet of the fan, a heating device is arranged at the air inlet of the fan, and an air drying channel is also arranged in the inner cavity of the air drying chamber; The paint spraying mechanism is arranged on one side of the air-drying mechanism, and includes a support seat. A fixed ring is arranged on the top of the support seat. The inner cavity of the fixed ring is movably connected with a movable ring. A spray gun is arranged on the inner side of the movable ring, and the outer side of the optical cable is printed or painted by the spray gun.

[0006] Preferably, the adjustment mechanism includes an active rod, one end of which is fixedly connected to a second rack, one side of the second rack is provided with a mutually meshing active gear, one side of the active gear is provided with a mutually meshing first rack, one end of the first rack and the second rack are respectively fixedly connected to a transmission seat, and the tops of the two transmission seats are respectively fixedly connected to the bottoms of the first cleaner and the second cleaner.

[0007] Preferably, the active rod includes a fixed seat, the inner cavity of the fixed seat is provided with a linkage block, the bottom of the linkage block is connected to a brake block through a linkage shaft, the bottom of the driving gear is connected to a brake ring through a connecting shaft, one side of the brake block is in contact with an outer edge of the brake ring, one side of the linkage block is fixedly connected to a linkage column, and one end of the linkage column is fixedly connected to a handle.

[0008] Preferably, the inner wall of the air main channel is provided with a photoelectric sensor, through which the diameter of the cable entering the inner cavity of the air main channel can be detected. A regulating valve is provided at one end of the exhaust pipe, and the regulating valve can adjust the channel area of ​​the fluid to accurately control the flow rate.

[0009] Preferably, a driving gear is further provided inside the support seat, the driving gear is driven by a servo motor, and the outer edge of the driving gear is meshed with the outer edge of the movable ring.

[0010] Preferably, a mounting groove is provided on the inner side of the movable ring, and the spray gun is installed on the inner side of the movable ring through the mounting groove. Spring plates are provided on both sides of the spray gun, and the spring plates are inclined toward the outer side of the movable ring. Fixed plates are provided on the top and bottom of the inner cavity of the movable ring, and the fixed plates are inclined toward the inner side of the movable ring. A bolt is connected to one side of the fixed plate, and the bolt protrudes from one side of the movable ring.

[0011] Preferably, the number of the air-drying mechanisms is set to two, and they are respectively installed on the top of the main body and located on both sides of the paint spraying mechanism.

[0012] Preferably, a spring is further provided on one side of the linkage block, and the spring is used to provide thrust to the linkage block.

[0013] Preferably, the inner wall of the air main channel is provided with a spiral air duct, and the air outlet of the exhaust pipe is located in the inner cavity of the air main channel.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by providing a cleaning brush with adjustable spacing and cooperating with a high-pressure nozzle, adaptive cleaning of optical cables of different specifications and models is achieved. The flexible adjustment of the cleaning brush spacing ensures that a comprehensive and in-depth cleaning effect can be obtained regardless of the size of the optical cable diameter, effectively removing stains and corrosive substances, and extending the service life of the optical cable; 2. In the present invention, after the optical cable is cleaned, the diameter of the optical cable is detected by a photoelectric sensor, and the air passage area of ​​the regulating valve is automatically adjusted according to the diameter of the optical cable, and the air drying area and air pressure are adjusted by changing the diameter to adapt to optical cables of different sizes. At the same time, the spiral air duct design enables the air flow to form an efficient spiral motion on the surface of the optical cable, ensuring that the moisture in each part evaporates evenly and quickly, and avoiding the occurrence of air drying dead corners; 3. In the present invention, by controlling the rotation of the movable ring, the position of the spray gun relative to the outside of the optical cable can be effectively adjusted, so that accurate painting or printing can be performed at any position on the outside of the optical cable. The painting or printing of the optical cable has high flexibility and meets the customized needs in specific occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a partial structural schematic diagram of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram of the overall structure of the middle scrubbing mechanism; Figure 4 For the present invention Figure 3 Schematic diagram of the overall structure of the middle adjustment mechanism; Figure 5 For the present invention Figure 4 Schematic diagram of the overall structure of the middle active rod; Figure 6 For the present invention Figure 1 Schematic diagram of the overall structure of the middle wind dry mechanism; Figure 7 For the present invention Figure 1 Schematic diagram of the overall structure of the painting mechanism; Figure 8 For the present invention Figure 7 Schematic diagram of the overall structure of the middle fixing ring; Fig. 9 For the present invention Figure 8 Enlarged disassembly diagram of area A in the middle; In the figure: 1. main body; 2. air drying mechanism; 21. air drying chamber; 22. air drying channel; 221. photoelectric sensor; 23. fan; 24. exhaust pipe; 25. regulating valve; 3. washing mechanism; 31. slide rail; 32. first cleaner; 33. second cleaner; 34. regulating mechanism; 341. active rod; 3411. fixing seat; 3412. handle; 3413. linkage column; 3414. linkage block; 3415 , spring; 342, driving gear; 343, first rack; 344, second rack; 345, transmission seat; 346, connecting shaft; 347, brake block; 348, brake ring; 4, paint spraying mechanism; 41, support seat; 42, fixed ring; 43, movable ring; 431, mounting groove; 432, fixing plate; 433, bolt; 44, driving gear; 45, spray gun; 451, spring; 5, take-up roller; 6, flusher. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0017] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] See also Figure 1-9 , the present invention provides a technical solution: An optical cable cleaning and painting system, comprising a main body 1, and also comprising A scrubbing mechanism 3 is arranged at one end of the top of the main body 1. The scrubbing mechanism 3 includes a slide rail 31. A first cleaner 32 and a second cleaner 33 are slidably connected to the top of the slide rail 31. Cleaning brushes for scrubbing the optical cable are arranged on the first cleaner 32 and the second cleaner 33. An adjusting mechanism 34 for moving the positions of the first cleaner 32 and the second cleaner 33 is also arranged inside the slide rail 31. A flusher 6 is also arranged on one side of the scrubbing mechanism 3 at the top of the main body 1; The air drying mechanism 2 is arranged at the top of the main body 1 and at the other side of the washing mechanism 3. The air drying mechanism 2 includes an air drying chamber 21. A fan 23 is arranged inside the air drying chamber 21. An exhaust pipe 24 is arranged at the air outlet of the fan 23. A heating device is arranged at the air inlet of the fan 23. The inner cavity of the air drying chamber 21 is also provided with an air drying channel 22. The paint spraying mechanism 4 is arranged on one side of the air-drying mechanism 2, and includes a support seat 41. A fixed ring 42 is arranged on the top of the support seat 41. The inner cavity of the fixed ring 42 is movably connected with a movable ring 43. A spray gun 45 is arranged on the inner side of the movable ring 43. The spray gun 45 is used to print or spray paint on the outer side of the optical cable.

[0019] In this embodiment, please refer to Figure 4-5 The adjusting mechanism 34 includes an active rod 341, one end of which is fixedly connected to a second rack 344, one side of the second rack 344 is provided with a mutually meshing active gear 342, one side of the active gear 342 is provided with a mutually meshing first rack 343, one end of the first rack 343 and the second rack 344 are respectively fixedly connected to a transmission seat 345, the tops of the two transmission seats 345 are respectively fixedly connected to the bottoms of the first cleaner 32 and the second cleaner 33, in this embodiment, the second rack 344 is moved by an external force, the active gear 342 is rotated due to the meshing relationship, and the first rack 343 is driven by the rotation of the active gear 342 to move it in the opposite direction of the second rack 344, so that the transmission seat 345 drives the first cleaner 32 and the second cleaner 33 to move, so that the active rod 341 is moved by an external force to adjust the distance between the first cleaner 32 and the second cleaner 33, so that it can contact with optical cables of different sizes and clean them.

[0020] In this embodiment, please refer to Figure 5 The active rod 341 includes a fixed seat 3411, and the inner cavity of the fixed seat 3411 is provided with a linkage block 3414. The bottom of the linkage block 3414 is connected to a brake block 347 through a linkage shaft 346. The bottom of the active gear 342 is connected to a brake ring 348 through a connecting shaft. One side of the brake block 347 contacts the outer edge of the brake ring 348. One side of the linkage block 3414 is fixedly connected to a linkage column 3413, and one end of the linkage column 3413 is fixedly connected to a handle 3412. In this embodiment, under the elastic force of the spring 3415, the linkage block 3414 moves forward, and the brake block 347 contacts the brake ring 348, so that the brake ring 348 is free. When the brake ring 348 cannot rotate, the driving gear 342 cannot rotate, so that the distance between the second cleaner 33 and the first cleaner 32 remains fixed, avoiding the distance changing during use and the deterioration of the cleaning effect of the optical cable. When it is necessary to adjust the distance between the first cleaner 32 and the second cleaner 33, the handle 3412 is pulled by external force to make the linkage column 3413 drive the linkage block 3414 to move backward, so that the brake block 347 moves backward and one side of it is no longer in contact with the brake ring 348, so that the brake ring 348 and the driving gear 342 can rotate normally, and the distance between the first cleaner 32 and the second cleaner 33 can be adjusted.

[0021] In this embodiment, please refer to Figure 6 A photoelectric sensor 221 is provided on the inner wall of the air main channel 22. The photoelectric sensor 221 can detect the diameter of the cable entering the inner cavity of the air main channel 22. A regulating valve 25 is provided at one end of the exhaust pipe 24. The regulating valve 25 can adjust the channel area of ​​the fluid and accurately control the flow rate. In this embodiment, the diameter of the optical cable is detected by the photoelectric sensor 221, and the diameter data of the optical cable is transmitted to the control system. The control system adjusts the channel area of ​​the air in the regulating valve 25 according to the diameter of the optical cable, thereby changing the wind pressure and the air supply area, so as to adapt to optical cables of different sizes and thicknesses, so that the optical cable can be dried more quickly, and at the same time reduce the problem of air-drying dead corners.

[0022] In this embodiment, please refer to Figure 7-8 A driving gear 44 is also provided inside the support seat 41. The driving gear 44 is driven by a servo motor, and the outer edge of the driving gear 44 is meshed with the outer edge of the movable ring 43. In this embodiment, the rotation of the driving gear 44 is controlled by the servo motor, and the movable ring 43 is driven to rotate by the rotation of the driving gear 44, thereby adjusting the position of the spray gun 45. During the transmission of the optical cable, the spray gun 45 can be used to print on the designated position of the optical cable.

[0023] In this embodiment, please refer to Fig. 9 The inner side of the movable ring 43 is provided with a mounting groove 431, and the spray gun 45 is installed on the inner side of the movable ring 43 through the mounting groove 431. Shrapnel 451 is provided on both sides of the spray gun 45, and the shrapnel 451 is inclined toward the outer side of the movable ring 43. The inner cavity top and bottom of the movable ring 43 are provided with fixing pieces 432, and the fixing pieces 432 are inclined toward the inner side of the movable ring 43. A bolt 433 is connected to one side of the fixing piece 432, and the bolt 433 protrudes from one side of the movable ring 43. In this embodiment, if the diameter of the optical cable to be processed is When the distance between the spray gun 45 and the cable changes, the painting accuracy of the spray gun 45 will change. At this time, by using a tool to rotate the bolt 433 to change the direction of the fixing plate 432, so that the fixing plate 432 and the spring plate 451 are in the same direction, the position of the spring plate 451 can be moved in the inner cavity of the installation groove 431, and the distance between the spray gun 45 and the optical cable can be adjusted according to the diameter of the optical cable. After the adjustment is completed, the bolt 433 is rotated again to make the directions of the fixing plate 432 and the spring plate 451 opposite, and the position of the spray gun 45 is re-fixed.

[0024] In this embodiment, please refer to Figure 1The number of air-drying mechanisms 2 is set to two, and they are respectively installed on the top of the main body 1 on both sides of the paint spraying mechanism 4. In this embodiment, when the optical cable is recovered, it is first cleaned and air-dried before painting or printing operations can be performed, and after painting, it is air-dried again through the air-drying mechanism 2, and finally rolled up through the take-up roller 5, thereby improving work efficiency and avoiding rolling up when the paint or printing is not dry, which affects product quality.

[0025] In this embodiment, please refer to Figure 5 A spring 3415 is also provided on one side of the linkage block 3414, and the spring 3415 is used to provide a thrust to the linkage block 3414. In this embodiment, the spring 3415 provides elastic force so that when the device is not affected by external force, the linkage block 3414 always pushes the brake block 347 through the linkage shaft 346, so that the brake block 347 is in close contact with the brake ring 348, thereby preventing the natural change of the distance between the first cleaner 32 and the second cleaner 33.

[0026] In this embodiment, please refer to Figure 6 The inner wall of the air main channel 22 is provided with a spiral air channel, and the air outlet of the exhaust pipe 24 is located in the inner cavity of the air main channel 22. In this embodiment, when the airflow blown out of the exhaust pipe 24 enters the spiral air channel, the airflow is forced to move along the spiral path due to the guiding effect of the inner wall of the air channel. This path design allows the airflow to move forward while also rotating around the cable axis. The combination of the rotational motion and the forward motion allows the airflow to form a unique spiral motion pattern on the cable surface. This motion pattern can cover the cable surface more comprehensively and reduce the drying blind area.

[0027] Working principle of the present invention: Step 1, the optical cable is wound and transmitted by the take-up roller 5. When the optical cable passes through the flusher 6, a high-pressure water column is generated by the flusher 6 to flush the surface of the optical cable, and the cleaning brushes on the first cleaner 32 and the second cleaner 33 are set to rotate at high speed to wash the surface of the optical cable with high intensity. When the diameters of the processed optical cables are different, the second rack 344 is driven to move by moving the active rod 341. Since the contact surfaces of the second rack 344 and the driving gear 342 are meshed with each other, the driving gear 342 is rotated by the movement of the second rack 344. Since the contact surfaces of the first rack 343 and the driving gear 342 are meshed with each other, the driving gear 3 The rotation of the first rack 343 drives the second rack 344 and the first rack 343 to move toward or away from each other, thereby increasing or decreasing the distance between the two transmission seats 345. Since the two transmission seats 345 are respectively fixedly connected to the first cleaner 32 and the second cleaner 33, the distance between the first cleaner 32 and the second cleaner 33 can be adjusted. Thus, the distance between the first cleaner 32 and the second cleaner 33 can be adjusted by moving the adjustment mechanism 34, so that the cleaning brushes provided on the first cleaner 32 and the second cleaner 33 are in close contact with the surface of the optical cable, ensuring that sufficient cleaning force can be maintained for optical cables of different sizes. Step 2: After the optical cable is flushed, it enters the subsequent process. When the optical cable enters the inner cavity of the air trunk 22, the optical cable diameter is detected by the photoelectric sensor 221 through the photoelectric sensor technology, and the diameter data of the optical cable is transmitted to the control system. According to the diameter of the optical cable, the inner cavity channel area of ​​the air in the regulating valve 25 is adjusted, and the high-speed flow ventilation is generated by the fan 23, and blown out through the exhaust pipe 24. A heating device is provided at the air inlet of the fan 23, so that the wind blown out of the exhaust pipe 24 has a certain amount of heat. At the same time, by adjusting the diameter of the regulating valve 25, the wind pressure and the blowing area can be adjusted according to the diameter of the optical cable. At the same time, a spiral air duct is provided through the inner wall of the air trunk 22. When the wind flow enters the spiral air duct, due to the guiding effect of the inner wall of the air duct, the wind flow is forced to move along the spiral path. This path design allows the wind flow to move forward while also accompanied by a rotational motion around the cable axis. The combination of rotational motion and forward motion allows the wind flow to form a unique spiral motion mode on the cable surface. This movement pattern can cover the cable surface more completely and reduce drying blind areas;

[0028] Step three, the optical cable that has passed through the air-drying mechanism 2 has completed the drying process, and its surface is sprayed with paint or printed with a spray gun 45. If the printing position on the optical cable needs to be changed, the servo motor controls the driving gear 44 to rotate. Since the outer edge of the driving gear 44 is meshed with the outer edge of the movable ring 43, the movable ring 43 rotates in the inner cavity of the fixed ring 42, so that the position of the spray gun 45 is changed. Since the optical cable is in a transmission state, the optical cable can be printed at the designated position during the transmission process. At the same time, by controlling the high-speed rotation of the movable ring 43, the spray gun 45 rotates at high speed around the outside of the optical cable, and the painting operation is carried out at the same time, and the outside of the optical cable can also be fully covered with paint.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. The present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An optical cable cleaning and painting system, comprising a main body (1), characterized in that: Also includes A scrubbing mechanism (3), the scrubbing mechanism (3) being arranged at one end of the top of the main body (1), the scrubbing mechanism (3) comprising a slide rail (31), the top of the slide rail (31) being slidably connected to a first cleaner (32) and a second cleaner (33), the first cleaner (32) and the second cleaner (33) being both provided with a cleaning brush for scrubbing the optical cable, an adjusting mechanism (34) for moving the positions of the first cleaner (32) and the second cleaner (33) being further provided inside the slide rail (31), and a flushing device (6) being further provided at one side of the scrubbing mechanism (3) at the top of the main body (1); An air drying mechanism (2) is arranged at the top of the main body (1) and on the other side of the washing mechanism (3), the air drying mechanism (2) comprising an air drying chamber (21), a fan (23) being arranged inside the air drying chamber (21), an exhaust pipe (24) being arranged at the air outlet of the fan (23), a heating device being arranged at the air inlet of the fan (23), and an air drying channel (22) being arranged in the inner cavity of the air drying chamber (21); A paint spraying mechanism (4) is arranged on one side of the air drying mechanism (2), the paint spraying mechanism (4) comprises a support seat (41), a fixing ring (42) is arranged on the top of the support seat (41), a movable ring (43) is movably connected to the inner cavity of the fixing ring (42), a spray gun (45) is arranged on the inner side of the movable ring (43), and the outer side of the optical cable is printed or painted by the spray gun (45).

2. The optical cable cleaning and painting system according to claim 1, characterized in that: The adjustment mechanism (34) comprises an active rod (341), one end of the active rod (341) is fixedly connected to a second rack (344), one side of the second rack (344) is provided with a mutually meshing active gear (342), one side of the active gear (342) is provided with a mutually meshing first rack (343), one end of the first rack (343) and the second rack (344) are respectively fixedly connected to a transmission seat (345), and the tops of the two transmission seats (345) are respectively fixedly connected to the bottoms of the first cleaner (32) and the second cleaner (33).

3. An optical cable cleaning and painting system according to claim 2, characterized in that: The active rod (341) comprises a fixed seat (3411), the inner cavity of the fixed seat (3411) is provided with a linkage block (3414), the bottom of the linkage block (3414) is connected to a brake block (347) via a linkage shaft (346), the bottom of the active gear (342) is connected to a brake ring (348) via a connecting shaft, one side of the brake block (347) is in contact with the outer edge of the brake ring (348), one side of the linkage block (3414) is fixedly connected to a linkage column (3413), and one end of the linkage column (3413) is fixedly connected to a handle (3412).

4. The optical cable cleaning and painting system according to claim 1, characterized in that: The inner wall of the air main channel (22) is provided with a photoelectric sensor (221), and the diameter of the cable entering the inner cavity of the air main channel (22) can be detected by the photoelectric sensor (221). One end of the exhaust pipe (24) is provided with a regulating valve (25), and the regulating valve (25) can adjust the channel area of ​​the fluid to accurately control the flow rate.

5. The optical cable cleaning and painting system according to claim 1, characterized in that: A driving gear (44) is also provided inside the support seat (41), and the driving gear (44) is driven by a servo motor, and the outer edge of the driving gear (44) is meshed with the outer edge of the movable ring (43).

6. The optical cable cleaning and painting system according to claim 5, characterized in that: The movable ring (43) is provided with a mounting groove (431) on the inner side, and the spray gun (45) is mounted on the inner side of the movable ring (43) through the mounting groove (431). Shrapnel (451) is provided on both sides of the spray gun (45), and the shrapnel (451) is inclined toward the outer side of the movable ring (43). The inner cavity top and bottom of the movable ring (43) are provided with fixing plates (432), and the fixing plates (432) are inclined toward the inner side of the movable ring (43). A bolt (433) is connected to one side of the fixing plate (432), and the bolt (433) protrudes from one side of the movable ring (43).

7. The optical cable cleaning and painting system according to claim 1, characterized in that: The number of the air-drying mechanisms (2) is set to two, and they are respectively installed on the top of the main body (1) and located on both sides of the paint spraying mechanism (4).

8. The optical cable cleaning and painting system according to claim 3, characterized in that: A spring (3415) is also provided on one side of the linkage block (3414), and the spring (3415) is used to provide a thrust to the linkage block (3414).

9. The optical cable cleaning and painting system according to claim 1, characterized in that: The inner wall of the air main channel (22) is provided with a spiral air channel, and the air outlet of the exhaust pipe (24) is located in the inner cavity of the air main channel (22).

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