Laser drilling device for processing board of portable house

Abstract

The invention discloses a laser drilling device for portable house board processing. The laser drilling device comprises a laser drill bit, a spraying and scraping assembly and a reciprocating angle adjusting assembly. By using the spraying and scraping assembly, the reciprocating angle adjusting assembly, the refrigeration water supply assembly and the air cooling absorption assembly, smoke and particles settled on a plate can be fully scraped according to the moving direction of a laser drill bit, meanwhile, the plate being processed can be fully cooled, and the smoke and the particles can be settled; according to the device, the same structure can be used for fully cooling a plate, flue gas and particles are fully settled, meanwhile, the situation that the laser beam drilling effect is reduced due to coverage of particles and impurities settled along with water flow can be prevented, finer drilling treatment on the plate is facilitated, the effect that one machine has multiple purposes is achieved, and the practicability is high. And meanwhile, the water cooling or air cooling treatment mode can be adjusted according to the characteristics of the plates, the applicability and intelligence of the device are improved, and use is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of sheet processing equipment, and particularly relates to a laser drilling device for processing movable panel house sheets. Background Art

[0002] A movable panel house is a temporary building. The construction of a movable panel house uses color steel plates as the framework and sandwich panels as the enclosure materials. It is assembled in space through a standard modular series and the components are connected by bolts. The overall structure of the sheets used in the movable panel house is relatively large. When it is necessary to build a movable panel house with a set size, it is necessary to drill and cut the movable panel house sheets, and a laser drilling device for processing movable panel house sheets is required. The laser drilling device can drill holes in the sheets, which is convenient for connecting and fixing the sheets with the connecting structure.

[0003] The patent application with the publication number CN210587717U discloses a drilling device for intelligent production and processing of sheets, including a machine body. A controller is arranged on the outer surface of one side of the machine body, and a first guide rail is fixedly connected to the front outer surface of the machine body. A lifting driver is movably connected above the first guide rail. A second guide rail is movably connected above the machine body, and a laser generator is arranged on one side of the second guide rail. A moving plate is movably connected to the outer surface of the other side of the machine body, and a chute is opened at a position near the upper end inside the machine body. A connecting block is movably installed inside the chute. Through a series of structures arranged in the present invention, the device has good cleanability during use. The lead screw can be advanced or retracted under the support of the moving plate, can squeeze and fix the sheets, is convenient for the user to operate, can clean the slag, can ensure the normal movement of the connecting block, and is convenient for use.

[0004] When the above comparative document is used, it can only clean the slag, and cannot fully scrape the flue gas and particles deposited on the sheets according to the moving direction of the laser drill bit, and at the same time, it cannot fully cool the sheets being processed and settle the flue gas and particles. It cannot use the same structure to simultaneously process the sheets being processed and the by-products generated by the processed sheets, which is not conducive to improving the intelligence and applicability of the device. When it is necessary to drill different sheets, it cannot adjust the water cooling or air cooling treatment according to the characteristics of the sheets, which is not conducive to improving the applicability and convenience of the device. Summary of the Invention

[0005] The object of the present invention is to provide a laser drilling device for processing movable panel house plates, which solves the problems that the comparative document cannot fully scrape the flue gas and particles settled on the plate according to the moving direction of the laser drill bit, and at the same time cannot fully cool the plate being processed and settle the flue gas and particles, and cannot use the same structure to simultaneously process the plate being processed and the by-products generated by the processed plate, which is not conducive to improving the intelligence and applicability of the device. When drilling different plates, it is impossible to adjust the water cooling or air cooling treatment according to the characteristics of the plate, which is not conducive to improving the applicability and convenience of the device.

[0006] The present invention solves the above technical problems through the following technical solutions. The present invention includes a laser drill bit, a spraying and scraping component, and a reciprocating angle adjustment component. The spraying and scraping component and the reciprocating angle adjustment component are installed on one side of the laser drill bit. The spraying and scraping component includes a scraper located on one side of the laser drill bit. Two spray plates are symmetrically installed on the side wall of the scraper. Spray holes are opened on the side of each spray plate facing the laser drill bit. A conveying pipe is fixedly installed on the top of the scraper. A rotary joint is fixedly installed on the top of the conveying pipe. A first telescopic pipe is fixedly penetrated through the top of the rotary joint. The reciprocating angle adjustment component includes a first gear plate, a second gear plate, and a first motor fixedly connected to the side wall of the scraper away from the laser drill bit. A first shifting plate meshing with the first gear plate is fixedly installed below the output shaft of the first motor. A first gear is installed below the first shifting plate, and a second gear meshing with the first gear is installed below the second gear. A second shifting plate meshing with the second gear plate is fixedly installed below the second gear.

[0007] Preferably, a refrigeration water supply component is installed below the first telescopic pipe, and the refrigeration water supply component is used to supply water flow to the first telescopic pipe.

[0008] Preferably, the refrigeration water supply component includes a three-way joint fixedly sleeved below the first telescopic pipe and a box body. A first cavity is opened inside the box body, and a semiconductor refrigeration sheet is installed below the box body. A water pump communicating with the first cavity is fixedly installed above the box body. An outlet pipe penetrating below the three-way joint is fixedly installed above the water pump. A first one-way valve is installed inside the outlet pipe.

[0009] Preferably, an air cooling absorption component is installed on the box body, and the air cooling absorption component is used to supply cold air to the first telescopic pipe and absorb smoke and particles.

[0010] Preferably, a second cavity is opened inside the box body. The air cooling absorption component includes an air outlet component and an absorption component. The air outlet component includes a first air pump fixedly installed above the box body and communicating with the second cavity. An air outlet pipe fixedly penetrating inside the three-way joint is fixedly installed above the first air pump. A second one-way valve is fixedly installed inside the air outlet pipe.

[0011] Preferably, the absorbent member includes an absorption plate disposed on one side of the laser drill bit away from the scraper, a second telescopic tube passing through the top of the box body and having its bottom inserted into the first cavity, and an air pump two located inside the first cavity. The second telescopic tube is disposed between the absorption plate and the air pump two, and the side wall of the absorption plate facing the laser drill bit is provided with absorption holes.

[0012] Preferably, a protective shell is fixedly sleeved outside the first motor and on the top of the second gear and above the laser drill bit. The protective shell is hinged to the absorption plate, and a second motor with an output shaft fixedly connected to the absorption plate is fixedly installed on the protective shell. The protective shell is sleeved outside the rotary joint.

[0013] Preferably, a distance adjustment assembly is installed on the laser drill bit, and the distance adjustment assembly is used to drive the laser drill bit to move.

[0014] Preferably, the distance adjustment assembly includes a first telescopic rod fixedly installed on the top of the laser drill bit with its telescopic end passing through the protective shell, and a bracket located above the laser drill bit. A sliding groove is provided on the bracket, and a slider fixedly installed above the fixed end of the first telescopic rod is installed in the sliding groove. A screw rod passing through the central part of the slider is provided at the central part of the sliding groove. One end of the screw rod is provided with a third motor fixedly connected to the bracket, and two symmetrically installed second telescopic rods are hinged below the bracket.

[0015] Preferably, an outer shell is installed outside the bracket, and both the first telescopic tube and the second telescopic tube pass through the side wall of the outer shell. The fixed ends of the two second telescopic rods are both hinged to the inner side wall of the outer shell.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. By the combined use of the spraying and scraping component, the reciprocating angle adjustment component, and the refrigerating and water supply component, it is possible to fully scrape the flue gas and particles deposited on the plate according to the moving direction of the laser drill bit, and at the same time, fully cool the plate being processed and settle the flue gas and particles. It can achieve the effect of fully cooling the plate, fully settling the flue gas and particles with the same structure, and at the same time preventing the covering of particles and impurities settling with the water flow from reducing the effect of laser beam drilling, which is beneficial to more precise drilling treatment of the plate and beneficial to improving the functionality and intelligence of the drilling device.

[0018] 2. By the combined use of the spraying and scraping component, the reciprocating angle - adjusting component, the refrigeration and water - supply component, and the air - cooling absorption component, it is possible to achieve the effect of adjusting the form of water - cooling or air - cooling temperature reduction according to the characteristics of the board, reduce the steps of replacing different machines, greatly improve the applicability of the device, and achieve the effect of multi - purpose use of one machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic cross - sectional structure diagram of the present invention;

[0020] Figure 2 It is a schematic front - view structure diagram of the spraying and scraping component and the reciprocating angle - adjusting component of the present invention;

[0021] Figure 3 It is a schematic front - view structure diagram of the spraying and scraping component, the refrigeration and water - supply component, and the air - cooling absorption component of the present invention;

[0022] Figure 4 It is a schematic bottom - view structure diagram of the spraying and scraping component and the reciprocating angle - adjusting component of the present invention;

[0023] Figure 5 It is a schematic rear - view structure diagram of the distance - adjusting component of the present invention;

[0024] Figure 6 It is a schematic front - view structure diagram of the present invention.

[0025] The numbers in the figure represent:

[0026] 1. Laser drill bit; 2. Spraying and scraping component; 201. Scraper; 202. Spray plate; 203. Delivery pipe; 204. Rotary joint; 205. First telescopic pipe; 3. Reciprocating angle - adjusting component; 301. First toothed plate; 302. Second toothed plate; 303. First motor; 304. First shifting plate; 305. First gear; 306. Second gear; 307. Second shifting plate; 4. Spray hole; 5. Refrigeration and water - supply component; 501. Three - way joint; 502. Box body; 503. Semiconductor refrigeration sheet; 504. Water pump; 505. Outlet pipe; 506. First check valve; 6. First cavity; 7. Air - cooling absorption component; 701. First air pump; 702. Air outlet pipe; 703. Second check valve; 704. Absorption plate; 705. Second telescopic pipe; 706. Second air pump; 8. Second cavity; 9. Absorption hole; 10. Protective shell; 11. Second motor; 12. Distance - adjusting component; 1201. First telescopic rod; 1202. Bracket; 1203. Slide block; 1204. Screw rod; 1205. Third motor; 1206. Second telescopic rod; 13. Slide groove; 14. Outer shell. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following further describes in detail the above - mentioned and other technical features and advantages of the present invention with reference to the accompanying drawings.

[0028] Embodiment 1

[0029] The present invention provides a technical solution: a laser drilling device for processing movable panel house plates, as Figures 1 - 6 shown, including a laser drill bit 1, a spraying and scraping assembly 2 and a reciprocating angle adjustment assembly 3. The spraying and scraping assembly 2 and the reciprocating angle adjustment assembly 3 are installed on one side of the laser drill bit 1. The spraying and scraping assembly 2 includes a scraper 201 located on one side of the laser drill bit 1. The scraper 201 can scrape the water flow, settled dust and particles on the plate. Two spray plates 202 are symmetrically installed on the side wall of the scraper 201. The spray plates 202 can facilitate the diversion of the water flow. Spray holes 4 are opened on the side of each spray plate 202 facing the laser drill bit 1. The spray holes 4 can facilitate the water flow in the spray plates 202 to spray out. A delivery pipe 203 is fixedly installed on the top of the scraper 201. The delivery pipe 203 can facilitate the delivery of water flow by the scraper 201. A rotary joint 204 is fixedly installed on the top of the delivery pipe 203. The rotary joint 204 can support the top of the delivery pipe 203. A telescopic pipe one 205 is fixedly penetrated through the top of the rotary joint 204. The telescopic pipe one 205 can deliver water flow to the delivery pipe 203 through the rotary joint 204. The reciprocating angle adjustment assembly 3 includes a first toothed plate 301, a second toothed plate 302 and a first motor 303 fixedly connected to the side wall of the scraper 201 away from the laser drill bit 1. The first toothed plate 301 can mesh with a first dial 304. The second toothed plate 302 can mesh with a second dial 307. The first motor 303 can drive the first dial 304 to rotate. A first dial 304 meshing with the first toothed plate 301 is fixedly installed below the output shaft of the first motor 303. The first dial 304 can drive the first toothed plate 301 to rotate. A first gear 305 and a second gear 306 meshing with the first gear 305 are installed below the first dial 304. The first gear 305 can drive the second gear 306 to rotate. The second gear 306 can drive the second dial 307 to rotate. A second dial 307 meshing with the second toothed plate 302 is fixedly installed below the second gear 306. The second dial 307 can drive the second toothed plate 302 to rotate.

[0030] By delivering water flow to the telescopic pipe one 205, the water flow inside the telescopic pipe one 205 enters the delivery pipe 203 through the rotary joint 204. The water flow inside the delivery pipe 203 enters the scraper 201. The water flow inside the scraper 201 enters the two side spray plates 202. The water flow inside the two side spray plates 202 can spray out from each spray hole 4 towards the direction of the laser drill bit 1. According to Figure 2As shown in the figure, by starting the first motor 303 to drive the first baffle 304 to rotate clockwise, the first baffle 304 can move the first toothed plate 301. The first toothed plate 301 can drive the scraper 201 to rotate counterclockwise by a certain angle. The scraper 201 can drive the rotary joint 204 to rotate counterclockwise by a certain angle around the central axis of the rotary joint 204 through the conveying pipe 203. The counterclockwise rotation of the scraper 201 can drive the spray plate 202 to rotate counterclockwise, and can change the orientation of the spray hole 4. At this time, the spray hole 4 rotates toward the side of the laser drill bit 1. At the same time, the first baffle 304 can drive the first gear 305 to rotate clockwise. The first gear 305 can drive the second gear 306 to rotate counterclockwise. The second gear 306 can drive the second baffle 307 to rotate counterclockwise. The second baffle 307 can contact the second toothed plate 302. At this time, the first motor 303 continues to operate, and the second toothed plate 302 can be driven by the second baffle 307 to rotate clockwise. After the scraper 201 rotates counterclockwise, it can be driven by the second toothed plate 302 to rotate clockwise around the rotary joint 204. The scraper 201 can drive the spray plate 202 to rotate clockwise, and can change the orientation of the spray hole 4. At this time, the spray hole 4 rotates toward the other side of the laser drill bit 1. The first motor 303 continues to rotate, and the first baffle 304 can drive the first toothed plate 301 counterclockwise, and then repeat the above steps. According to the above steps, the spray hole 4 can be driven to make a reciprocating motion, the angle of the orientation of the spray hole 4 can be increased, the coverage range of the water flow sprayed out of the spray hole 4 can be increased. The water flow sprayed out of the spray hole 4 can settle the smoke and particles generated during the drilling of the laser drill bit 1, and can cool the drilled part on the plate. At the same time, the scraper 201 is located in the moving direction of the laser drill bit 1. According to the above steps, the scraper 201 makes a reciprocating motion on the top surface of the plate. The scraper 201 can scrape off the water flow, as well as the dust and particles settled in the water flow, on the part of the plate that is about to be drilled, preventing the dust and particles from reducing the effect of the laser beam.

[0031] As Figure 1 , Figure 3 and Figure 6As shown in the figure, a refrigeration water supply component 5 is installed below the telescopic pipe 1 205. The refrigeration water supply component 5 is used to convey water flow to the telescopic pipe 1 205. The refrigeration water supply component 5 includes a three-way joint 501 fixedly sleeved below the telescopic pipe 1 205 and a box body 502. The three-way joint 501 can drive the telescopic pipe 1 205 to be connected to the water outlet pipe 505 and the air outlet pipe 702. A cavity 1 6 is formed inside the box body 502 for loading water flow. A cavity 1 6 is formed inside the box body 502 and a thermoelectric cooler 503 is installed below it. The thermoelectric cooler 503 can cool the inside of the box body 502. A water pump 504 communicating with the cavity 1 6 is fixedly installed above the box body 502. The water pump 504 can drive the water flow inside the cavity 1 6 into the water outlet pipe 505. The water outlet pipe 505 fixedly installed above the water pump 504 penetrates below the three-way joint 501. The water outlet pipe 505 can convey water flow to the three-way joint 501. A check valve 1 506 is installed inside the water outlet pipe 505. The check valve 1 506 can conduct path and cut-off processing on the water outlet pipe 505.

[0032] The thermoelectric cooler 503 can cool the internal space of the box body 502. The water flow inside the cavity 1 6 can be cooled. By starting the water pump 504, the cold water inside the cavity 1 6 is driven into the water outlet pipe 505. The cold water inside the water outlet pipe 505 enters the three-way joint 501 through the check valve 1 506. The cold water inside the three-way joint 501 can enter the telescopic pipe 1 205, and can convey cold water to the inside of the telescopic pipe 1 205, which is convenient for cooling the plate with cold water. The check valve 1 506 is a check valve and can prevent the air inside the three-way joint 501 from flowing back into the water outlet pipe 505.

[0033] Embodiment 2

[0034] As Figure 1 、 Figures 3 - 4 and Figure 6As shown, an air-cooled absorption assembly 7 is installed on the box body 502. The air-cooled absorption assembly 7 is used to convey cold air to the telescopic pipe 205 and absorb smoke, dust and particles. A second cavity 8 is formed inside the box body 502, and the second cavity 8 can be used to collect cold air. The air-cooled absorption assembly 7 includes an air outlet part and an absorption part. The air outlet part includes an air pump 701 fixedly installed above the box body 502 and communicating with the second cavity 8. The air pump 701 can be used to convey cold air to the air outlet pipe 702. Above the air pump 701, an air outlet pipe 702 fixedly passing through the three-way joint 501 is installed. The air outlet pipe 702 can convey cold air to the three-way joint 501. A check valve 703 is fixedly installed inside the air outlet pipe 702, and the check valve 703 can prevent reverse flow in the air outlet pipe 702. The absorption part includes an absorption plate 704 installed on the side of the laser drill bit 1 away from the scraper 201, a telescopic pipe 705 passing through the top of the box body 502 and having its bottom inserted into the first cavity 6, and an air pump 706 located inside the first cavity 6. The absorption plate 704 can conveniently absorb smoke, dust and particles. The telescopic pipe 705 can drive the absorption plate 704 to communicate with the air pump 706. The air pump 706 can apply suction to the telescopic pipe 705. The telescopic pipe 705 is installed between the absorption plate 704 and the air pump 706. An absorption hole 9 is formed on the side wall of the absorption plate 704 facing the laser drill bit 1, and the absorption hole 9 can conveniently absorb smoke, dust and particles.

[0035] After the semiconductor refrigeration chip 503 cools the inside of the box body 502, the air inside the second cavity 8 is cooled. By starting the air pump 701, the cold air inside the second cavity 8 is driven into the air outlet pipe 702. The cold air inside the air outlet pipe 702 enters the three-way joint 501 through the check valve 703. The cold air inside the three-way joint 501 enters the telescopic pipe 205. The cold air inside the telescopic pipe 205 enters the conveying pipe 203 through the rotating joint 204. The cold air inside the conveying pipe 203 enters the scraper 201. The cold air inside the scraper 201 enters the spraying plate 202. The cold air inside the spraying plate 202 sprays out from the spray holes 4 towards the laser drill bit 1 and the drilling position. The cold air can cool the drilled position on the plate by air cooling. At the same time, the cold air neutralizes the heat of the plate. According to the above steps of the reciprocating rotation of the scraper 201, the particles and impurities on the part of the plate to be drilled can be scraped off. At the same time, the air pump 706 is started, and the air flow near the laser drill bit 1 flows into the absorption plate 704 through the absorption hole 9. At the same time, the smoke, dust and particles can flow into the absorption plate 704 along with the neutralized temperature air flow. The neutralized temperature air flow, smoke, dust and particles inside the absorption plate 704 enter the cold water inside the first cavity 6 through the telescopic pipe 705 and the air pump 706. The neutralized temperature air flow, smoke, dust and particles can be cooled and settled by the cold water inside the first cavity 6. The smoke, dust and particles absorbed inside the first cavity 6 can be filtered by the filtering structure of the water pump 504.

[0036] AsFigures 2 - 4 As shown, a protective housing 10 is installed above the laser drill bit 1. The protective housing 10 is fixedly sleeved outside the first motor 303 and on top of the second gear 306. The protective housing 10 can support the absorption plate 704. The protective housing 10 is hinged to the absorption plate 704. A second motor 11 with an output shaft fixedly connected to the absorption plate 704 is fixedly installed on the protective housing 10. The second motor 11 can drive the absorption plate 704 to rotate. The protective housing 10 is sleeved outside the rotary joint 204, and the protective housing 10 can fix the upper end of the rotary joint 204.

[0037] When using air cooling for temperature reduction, the absorption plate 704 is in a vertical state. When water cooling is required, the second motor 11 starts and can drive the absorption plate 704 to rotate, enabling the absorption plate 704 to be in a horizontal state, which can prevent the absorption plate 704 from blocking the water flow and causing the water flow to rebound to the area to be drilled.

[0038] As Figure 1 and Figures 5 - 6 shown, a distance adjustment assembly 12 is installed on the laser drill bit 1. The distance adjustment assembly 12 is used to drive the laser drill bit 1 to move. The distance adjustment assembly 12 includes a first telescopic rod 1201 fixedly installed on the top of the laser drill bit 1 with its telescopic end passing through the protective housing 10 and a bracket 1202 located above the laser drill bit 1. The first telescopic rod 1201 can drive the laser drill bit 1 to move up and down. A chute 13 is provided on the bracket 1202 to facilitate the installation of a slider 1203. A chute 13 is provided on the bracket 1202, and a slider 1203 fixedly installed above the fixed end of the first telescopic rod 1201 is installed in the chute 13. The slider 1203 can support the top of the first telescopic rod 1201. A screw rod 1204 passing through the central part of the slider 1203 is provided at the central part of the chute 13. The screw rod 1204 can drive the slider 1203 to move. One end of the screw rod 1204 is provided with a third motor 1205 fixedly connected to the bracket 1202. The third motor 1205 can drive the screw rod 1204 to rotate. Two symmetrically installed second telescopic rods 1206 are hinged below the bracket 1202. The second telescopic rods 1206 can drive the bracket 1202 to move within the outer shell 14.

[0039] According to Figure 5As shown, the starting telescopic rod 1201 can drive the laser drill bit 1 to move up and down. By starting the third motor 1205 to drive the screw rod 1204 to rotate, the screw rod 1204 can drive the slider 1203 to slide in the chute 13. The slider 1203 can drive the telescopic rod 1201 to move in the front-rear direction, and the telescopic rod 1201 can drive the laser drill bit 1 to move in the front-rear direction. By starting the telescopic rod 1206 to drive the bracket 1202 to move, the bracket 1202 can be driven to move in the left-right direction. The bracket 1202 can drive the slider 1203 to move in the left-right direction through the chute 13. At the same time, the bracket 1202 can drive the third motor 1205 to move in the left-right direction. The slider 1203 and the third motor 1205 can drive the telescopic rod 1201 to move in the left-right direction, and the telescopic rod 1201 can drive the laser drill bit 1 to move in the left-right direction, which can facilitate the laser drill bit 1 to drill different parts of the plate.

[0040] As Figure 1 and Figure 6 As shown, an outer shell 14 is installed outside the bracket 1202. The outer shell 14 can protect the internal component structures of the drilling device. The first telescopic tube 205 and the second telescopic tube 705 are both passed through the side wall of the outer shell 14. The outer shell 14 can support the first telescopic tube 205 and the second telescopic tube 705. The fixed ends of the two telescopic rods 1206 are both hinged to the inner side wall of the outer shell 14, and the outer shell 14 can support the fixed ends of the two telescopic rods 1206.

[0041] The above is only a preferred embodiment of the present invention, which is illustrative rather than restrictive to the present invention. Those skilled in the art understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present invention, but all will fall within the protection scope of the present invention.

Claims

1. A laser drilling device for processing movable panel house plates, characterized in that, It includes a laser drill bit (1), a spraying and scraping assembly (2) and a reciprocating angle adjustment assembly (3). The spraying and scraping assembly (2) and the reciprocating angle adjustment assembly (3) are installed on one side of the laser drill bit (1). The spraying and scraping assembly (2) includes a scraper (201) located on one side of the laser drill bit (1). Two spray plates (202) are symmetrically installed on the side wall of the scraper (201). Spray holes (4) are formed on one side of each spray plate (202) facing the laser drill bit (1). A delivery pipe (203) is fixedly installed at the top of the scraper (201). A rotary joint (204) is fixedly installed at the top of the delivery pipe (203). A first telescopic pipe (205) is fixedly penetrated through the top of the rotary joint (204). The reciprocating angle adjustment assembly (3) includes a first toothed plate (301), a second toothed plate (302) and a first motor (303) fixedly connected to the side wall of the scraper (201) away from the laser drill bit (1). A first shifting plate (304) meshing with the first toothed plate (301) is fixedly installed below the output shaft of the first motor (303). A first gear (305) is installed below the first shifting plate (304), and a second gear (306) meshing with the first gear (305) is installed below the second gear (306). A second shifting plate (307) meshing with the second toothed plate (302) is fixedly installed below the second gear (306).

2. The laser drilling device for processing the panel of the movable panel house according to claim 1, wherein, A refrigeration and water supply assembly (5) is installed below the first telescopic pipe (205), and the refrigeration and water supply assembly (5) is used to deliver water flow to the first telescopic pipe (205).

3. The laser drilling device for processing movable panel house plates according to claim 2, characterized in that, The refrigeration and water supply assembly (5) includes a three-way joint (501) fixedly sleeved below the first telescopic pipe (205) and a box body (502). A first cavity (6) is formed inside the box body (502), and a semiconductor refrigeration sheet (503) is installed below the box body (502). A water pump (504) communicating with the first cavity (6) is fixedly installed above the box body (502). A water outlet pipe (505) penetrating through the lower part of the three-way joint (501) is fixedly installed above the water pump (504). A first check valve (506) is installed inside the water outlet pipe (505).

4. The laser drilling device for processing movable panel house plates according to claim 3, wherein, An air-cooling absorption assembly (7) is installed on the box body (502), and the air-cooling absorption assembly (7) is used to deliver cold air to the first telescopic pipe (205) and absorb smoke, dust and particles.

5. The laser drilling device for processing the panel of the movable panel house according to claim 4, characterized in that, A second cavity (8) is formed inside the box body (502). The air-cooling absorption assembly (7) includes an air outlet part and an absorption part. The air outlet part includes an air pump one (701) fixedly installed above the box body (502) and communicating with the second cavity (8). An air outlet pipe (702) fixedly penetrating through the three-way joint (501) is fixedly installed above the air pump one (701). A second check valve (703) is fixedly installed inside the air outlet pipe (702).

6. The laser drilling device for processing movable panel house plates according to claim 5, characterized in that, The absorbent member includes an absorption plate (704) disposed on a side of the laser drill bit (1) away from the squeegee (201), a second telescopic tube (705) passing through the top of the box body (502) and having its bottom inserted into the first cavity (6), and an air pump two (706) located inside the first cavity (6). The second telescopic tube (705) is disposed between the absorption plate (704) and the air pump two (706). An absorption hole (9) is formed in a side wall of the absorption plate (704) facing the laser drill bit (1).

7. The laser drilling device for processing movable panel house plates according to claim 6, characterized in that, Above the laser drill bit (1), a protective shell (10) is fixedly sleeved outside the first motor (303) and on top of the second gear (306). The protective shell (10) is hinged to the absorption plate (704). A second motor (11) with an output shaft fixedly connected to the absorption plate (704) is fixedly installed on the protective shell (10). The protective shell (10) is sleeved outside the rotary joint (204).

8. The laser drilling device for processing the panel of the movable panel house according to claim 7, wherein, A distance adjustment assembly (12) is installed on the laser drill bit (1). The distance adjustment assembly (12) is used to drive the laser drill bit (1) to move.

9. The laser drilling device for processing movable panel house plates according to claim 8, characterized in that, The distance adjustment assembly (12) includes a first telescopic rod (1201) fixedly installed on the top of the laser drill bit (1) with its telescopic end passing through the protective shell (10), and a bracket (1202) located above the laser drill bit (1). A sliding groove (13) is formed in the bracket (1202). A slider (1203) fixedly installed above the fixed end of the first telescopic rod (1201) is installed in the sliding groove (13). A screw rod (1204) passing through the central part of the slider (1203) is inserted through the central part of the sliding groove (13). One end of the screw rod (1204) is provided with a third motor (1205) fixedly connected to the bracket (1202). Two symmetrically installed second telescopic rods (1206) are hinged below the bracket (1202).

10. A laser drilling device for processing movable panel house plates as described in claim 9, characterized in that, An outer shell (14) is installed outside the bracket (1202). The first telescopic tube (205) and the second telescopic tube (705) both pass through the side wall of the outer shell (14). The fixed ends of the two second telescopic rods (1206) are both hinged to the inner side wall of the outer shell (14).

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