Laser cutting machine for pipe groove machining

Abstract

The invention belongs to the technical field of anchor rods, and particularly relates to a laser cutting machine for pipe groove machining, which comprises a workbench, a support frame is fixedly mounted on the workbench, an adjusting assembly is arranged on the support frame, a laser cutting assembly is mounted on the adjusting assembly, a mounting hole is formed in a support block, and a cylinder is fixedly mounted in the mounting hole. A driving assembly is arranged at the top of the cylinder and connected with a limiting assembly, a feeding assembly is arranged in the cylinder, and an annular sliding groove is embedded in the cylinder. According to the laser cutting machine for pipe groove machining, adsorbates on the surface of a pipe are conveniently and automatically removed through an annular gear and a cleaning ring, a second double-output-shaft motor works to drive the cleaning ring to move, the cleaning ring rotates to remove impurities adsorbed on the pipe, and the purpose of cleaning the surface of the pipe to be machined is achieved; and the situation that too many impurities are adsorbed on the pipe, the transmittance of laser beams is reduced, and therefore the cutting precision and consistency are affected is effectively avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of anchor rods, in particular to a laser cutting machine used for pipe groove processing. Background Art

[0002] The laser cutting machine used for pipe groove processing is an efficient processing tool, mainly used to form a bevel at the end of a metal pipe for welding or connection. The laser cutting machine melts or evaporates the material through a high-energy laser beam. It has the advantages of high cutting accuracy, small heat-affected zone, and fast processing speed. Different groove angles and shapes can be designed according to needs, adapting to various welding requirements, achieving high-precision cutting, and reducing the workload of subsequent processing.

[0003] A Chinese patent with publication number CN218575271U discloses a tube bevel laser cutting machine, which includes a bed, a movable chuck, a front chuck, a driving device, a bevel swing shaft device and a laser head. The movable chuck is slidably arranged on the bed, and the movable chuck drives the tube to move in the X-axis direction. The front chuck is arranged on the bed, and the front chuck and the movable chuck are arranged coaxially. The front chuck and / or the movable chuck can drive the tube to rotate with the X-axis direction as the axis. The driving device is arranged on the bed, the bevel swing shaft device is arranged on the driving device, and the laser head is arranged on the bevel swing shaft device; the driving device can drive the bevel swing shaft device to move in the Y-axis direction and the Z-axis direction, and the bevel swing shaft device can drive the laser head to rotate with the A-axis direction as the axis. The device structure of the machine tool for installing the laser head is simple, which effectively reduces the size of the installation device and the machine tool, improves the dynamic response of the laser head, and effectively reduces the failure rate of the machine tool, thereby improving the cutting efficiency of the machine tool.

[0004] However, the existing laser cutting machines used for pipe beveling are not convenient for removing impurities adsorbed on the surface of the pipe to be processed when cutting the pipe. The problem of removing impurities on the pipe surface is often ignored. Impurities such as oil, rust, dust or other particles may adhere to the surface of the pipe, resulting in a decrease in the quality of laser cutting. When there are too many impurities, it will directly affect the focusing and cutting efficiency of the laser beam, causing problems such as laser scattering or uneven heat distribution, which will not only make the cutting process unstable, but also may cause defects in the workpiece, resulting in uneven cuts, incorrect welding joint positions, etc., which are potential hazards to subsequent welding and structural strength.

[0005] To this end, the present invention provides a laser cutting machine for pipe groove processing. Summary of the invention

[0006] In order to make up for the shortcomings of the prior art and solve the problem that it is inconvenient to automatically remove adsorbed substances on the surface of the pipe, the present invention proposes a laser cutting machine for pipe groove processing.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a laser cutting machine for pipe groove processing described in the present invention comprises a workbench, a support frame is fixedly installed on the workbench, an adjusting component is arranged on the support frame, a laser cutting component is installed on the adjusting component, a support block is fixedly installed on the top of the workbench, a mounting hole is arranged inside the support block, a cylinder is fixedly installed inside the mounting hole, a driving component is arranged on the top of the cylinder, the driving component is connected to the limiting component, a feeding component is arranged inside the cylinder, an annular slide groove is inlaid inside the cylinder, an annular gear is arranged inside the annular slide groove, annular grooves are symmetrically arranged on the annular gear, a guide ring is penetrated inside the annular groove, and one side of the guide ring is fixedly connected to the inner wall of the annular slide groove, a box body is arranged inside the support block, a cleaning ring is fixedly connected to the inner ring of the annular gear, and a power component is arranged inside the box body.

[0008] By adopting the above technical scheme, the position of the pipe is limited by the cooperation of the driving component and the limiting component, the laser cutting component works to process the workpiece, and the position of the laser cutting component is adjusted by the adjusting component, so as to facilitate the processing of pipes in different positions. When the pipe is fed, the inner ring of the cleaning ring is in close contact with the inner ring of the feeding pipe, and the operation of the power component will cause the annular gear to rotate, driving the cleaning ring to move, and then the rotation of the cleaning ring can remove impurities adsorbed on the pipe, so as to achieve the purpose of cleaning the surface of the pipe, effectively avoiding excessive impurities adsorbed on the pipe, and when the laser cutting component works to process the pipe, it prevents impurities from reducing the transmittance of the laser beam.

[0009] Preferably, a controller is fixedly installed on the workbench, and the adjustment assembly includes a No. 1 motor, a threaded screw and a sliding block. The No. 1 motor is fixedly installed on the support frame, the threaded screw is rotatably arranged inside the support frame, and one end of the threaded screw is fixedly connected to the output end of the No. 1 motor, the sliding block is arranged inside the support frame, and the threaded screw is threadedly connected to the sliding block, the sliding block is fixedly connected to the laser cutting assembly, and the No. 1 motor is electrically connected to the controller.

[0010] By adopting the above technical solution, the laser cutting machine used for pipe groove processing can be controlled by the controller. The operation of motor No. 1 will drive the screw rod to rotate, and the sliding block can drive the laser cutting component to move position, which is convenient for processing different positions of the workpiece.

[0011] Preferably, the loading assembly includes a support plate, a driving wheel and a No. 2 motor, the support plate is fixedly mounted inside the cylinder, the driving wheel array is arranged inside the support plate, the No. 2 motor is fixedly mounted on the support plate, and the No. 2 motor is electrically connected to the controller, the output end of the No. 2 motor is fixedly connected to the center position of one group of driving wheels, and the cylinder is symmetrically provided with through holes.

[0012] By adopting the above technical solution, the operation of the No. 2 motor will drive one set of driving wheels to rotate, thereby assisting the movement of the pipe, and the remaining driving wheels will contact the bottom of the pipe when the pipe rotates, assisting the movement of the pipe for loading.

[0013] Preferably, the driving assembly includes a sliding frame, a mounting frame, a No. 1 dual-output shaft motor and a threaded rod, the sliding frame is fixedly installed on the top of the cylinder and fixedly connected, the mounting frame is fixedly installed inside the sliding frame, the No. 1 dual-output shaft motor is fixed inside the mounting frame, and the threaded rod is fixedly connected to the output end of the No. 1 dual-output shaft motor.

[0014] By adopting the above technical solution, the operation of the No. 1 double-output shaft motor will drive the threaded rod to rotate. There are two groups of threaded rods with opposite threads. Therefore, when the No. 1 double-output shaft motor drives the threaded rod to rotate, the connected threaded barrel can move.

[0015] Preferably, the limiting assembly includes a guide plate, a connecting block, an L-shaped plate, a strip frame and a roller, the guide plate is symmetrically inserted into the sliding frame, a guide rod is inserted into the guide plate, and the guide rod is fixedly connected to the inner wall of the mounting frame, the connecting block is fixedly connected to one end of the guide plate, the L-shaped plate is fixedly installed below the connecting block, the strip frame is fixedly installed on the L-shaped plate, the roller array is rotatably arranged inside the strip frame, a threaded cylinder corresponding to the threaded rod is fixedly installed on the connecting block, and the threaded rod is threadedly connected to the threaded cylinder.

[0016] By adopting the above technical solution, the threaded barrel is moved by rotating the threaded rod, and the movement of the threaded barrel will drive the connecting block to move. The movement of the connecting block will push the strip frame and the roller to move through the L-shaped plate, so that the roller contacts the surface of the pipe, and then guides and limits the position of the pipe, assisting in the smooth loading of the pipe.

[0017] Preferably, the power assembly includes a driving gear, a No. 2 dual-shaft motor and a No. 1 pulley, the No. 2 dual-shaft motor is fixedly installed inside the box, the center position of the driving gear is fixedly connected to the output end of the No. 2 dual-shaft motor, the center position of the No. 1 pulley is fixedly connected to the other end of the No. 2 dual-shaft motor, and the No. 2 dual-shaft motor is electrically connected to the controller, and the driving gear is meshed with the ring gear.

[0018] By adopting the above technical solution, the operation of the No. 2 double-output shaft motor will drive the driving gear to rotate, and the driving gear will rotate to rotate the ring gear. The rotation of the ring gear can clean the surface of the feeding pipe through the cleaning ring.

[0019] Preferably, a slide groove is provided inside the supporting block, a driving belt is arranged around the No. 1 pulley, and the driving belt is passed through the slide groove, a No. 2 pulley is rotatably provided inside the workbench, and the No. 2 pulley and the No. 1 pulley are connected through a driving belt transmission, a driving rod is fixedly connected to the center position of the No. 2 pulley, and a driving block is fixedly installed on the driving rod.

[0020] By adopting the above technical solution, when the No. 1 pulley is driven to rotate by the No. 2 double-output shaft motor, the No. 2 pulley will be driven to rotate through the driving belt. When the No. 2 pulley rotates, it will drive the driving rod to move, and then the driving block will move.

[0021] Preferably, a groove is provided inside the workbench, and the groove is located below the laser cutting assembly, one end of the driving rod extends into the groove, a screening plate is provided inside the groove, strip plates are symmetrically provided on the screening plate, one group of the strip plates is provided with a guide cylinder in the internal array, a guide rod is passed through the guide cylinder, a return spring is arranged around the guide rod, movable grooves corresponding to the strip plates are symmetrically provided on the workbench, and the movable grooves are connected with the grooves, the strip plates are passed through the movable grooves, one end of the guide rod is fixedly connected to the inner wall of the movable groove, a limit block is fixedly installed on the bottom of the screening plate, and the limit block is located directly above the driving block, a damper is fixedly installed inside the movable groove, and one end of the damper is fixedly connected to the strip plate.

[0022] By adopting the above technical solution, when the driving block rotates, the driving block contacts the limit block, which pushes the screening plate to move. The movement of the screening plate drives the strip plate to slide inside the movable groove. The guide cylinder and the guide rod cooperate to guide the strip plate, thereby assisting the smooth movement of the screening plate.

[0023] Preferably, a support ring is provided inside the cylinder, a diverter groove is fixedly installed inside the support ring, an array of jet holes is provided on the diverter groove, a square frame is fixedly installed on the support block, a fan is fixedly installed inside the square frame, a driven shaft is fixedly connected to the center position of the impeller inside the fan, and one end of the driven shaft is fixedly connected to the center position of the No. 1 pulley, an output end of the fan is connected to an air pipe, and the other end of the air pipe is connected to the diverter groove.

[0024] By adopting the above technical solution, the movement of the fan generates wind, which enters the diversion trough through the air pipe, and then blows toward the inside of the cylinder through the air jet hole. The debris cleaned by the cleaning ring falls to the bottom of the inner wall of the cylinder. The air jet hole causes the wind to flow to the surface of the debris, and then blows the debris to move, so that the debris moves to the top of the groove, and falls into the groove through the screening plate.

[0025] Preferably, a discharge trough is provided on the groove, a storage rack is fixedly installed on the workbench, and the storage rack is communicated with the discharge trough, a storage trough is penetrated inside the storage rack, a side panel is fixedly installed inside the groove, a waste trough is penetrated inside the groove, and the waste trough is located below the side panel.

[0026] By adopting the above technical solution, the workpieces are allowed to enter the storage tank for collection through the discharge chute. After the storage tank is moved to the outside, the stored workpieces can be easily transported.

[0027] The beneficial effects of the present invention are as follows:

[0028] 1. The laser cutting machine for pipe groove processing described in the present invention can automatically remove adsorbed substances on the surface of the pipe through the ring gear and the cleaning ring. When the pipe is fed, the inner ring of the cleaning ring is in close contact with the inner ring of the feeding pipe, and the No. 2 double-output shaft motor drives the ring gear to rotate through the driving gear, thereby driving the cleaning ring to move. The rotation of the cleaning ring can remove impurities adsorbed on the pipe, thereby achieving the purpose of cleaning the surface of the pipe to be processed, effectively avoiding excessive impurities adsorbed on the pipe, reducing the transmittance of the laser beam, resulting in the laser focus not being focused during cutting, thereby affecting the cutting accuracy and consistency, and improving the accuracy of the laser cutting machine for pipe groove processing in cutting workpieces.

[0029] 2. The laser cutting machine for pipe groove processing described in the present invention can separate the workpiece being cut from the debris by means of the arranged screening plate, and the No. 2 double-output shaft motor drives the No. 2 pulley to rotate, thereby causing the driving block to move. When the driving block rotates, the driving block contacts the limit block and pushes the screening plate to move. When the driving block is no longer in contact with the limit block, the reset spring and the damper push the strip plate and the screening plate to reset. This repetition can cause the impurities adsorbed on the screening plate to fall into the groove. At the same time, when the laser cut workpiece falls on the screening plate, the impurities adsorbed on the surface of the workpiece can be caused to fall by vibration, thereby improving the cleanliness of the workpiece and the quality of the workpiece processing by the laser cutting machine for pipe groove processing, facilitating the separation of the workpiece from the debris adsorbed thereon, and the screening plate is inclined, the workpiece can slide toward one end of the screening plate, and the workpiece can be caused to enter the storage slot for collection through the discharge slot, thereby facilitating the collection of the cut workpiece.

[0030] 3. The laser cutting machine for pipe groove processing described in the present invention can collect the debris generated by the laser cutting machine for pipe groove processing through the set air jet holes and waste trough. The No. 2 double-output shaft motor drives the driven shaft to rotate through the No. 1 pulley. When the driven shaft rotates, the impeller inside the fan will move, which will generate wind flow, enter the diversion trough through the air pipe, and blow to the inside of the cylinder through the air jet holes. The debris cleaned by the cleaning ring will fall to the bottom of the inner wall of the cylinder. The air jet holes will cause the wind to flow to the debris, and then blow the debris to move, so that the debris moves to the top of the groove, and the side plate can assist the debris to slide into the waste trough for storage. The waste trough is used to collect the waste debris, and the waste trough can be pulled out from the inside of the groove to the outside, and then the waste can be processed, so as to achieve the purpose of facilitating the collection of the debris generated by the workpiece processed by the laser cutting machine for pipe groove processing, and avoid affecting the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] Figure 1 It is a stereoscopic diagram of a laser cutting machine used for pipe groove processing of the present invention;

[0033] Figure 2 It is a structural schematic diagram of the workbench in the present invention;

[0034] Figure 3 It is a structural schematic diagram of the L-shaped plate in the present invention;

[0035] Figure 4 It is a schematic diagram of the structure of the threaded rod in the present invention;

[0036] Figure 5 It is a structural schematic diagram of the cylinder in the present invention;

[0037] Figure 6 It is a schematic diagram of the structure of the support ring in the present invention;

[0038] Figure 7 It is a structural schematic diagram of the driving gear in the present invention;

[0039] Figure 8 It is a schematic diagram of the structure of the ring gear in the present invention;

[0040] Fig. 9 It is a schematic diagram of the structure of the screening plate in the present invention;

[0041] Fig.10 It is a structural schematic diagram of the movable slot in the present invention;

[0042] Fig.11 It is a schematic diagram of the structure of the driving block in the present invention;

[0043] Fig.12 It is a structural schematic diagram of the square frame in the present invention.

[0044] In the figure: 1, workbench; 2, controller; 3, support frame; 4, No. 1 motor; 5, threaded screw; 6, sliding block; 7, laser cutting assembly; 8, support block; 9, mounting hole; 10, cylinder; 11, support plate; 12, driving wheel; 13, No. 2 motor; 14, through hole; 15, sliding frame; 16, mounting frame; 17, No. 1 double-output shaft motor; 18, threaded rod; 19, guide rod; 20, guide plate; 21, connecting block; 22, threaded cylinder; 23, L-shaped plate; 24, strip frame; 25, roller; 26, annular slide groove; 27, annular gear; 28, annular groove; 29, guide ring; 30, cleaning ring; 3 1. Box body; 32. Driving gear; 33. No. 2 double-output shaft motor; 34. No. 1 pulley; 35. Driving belt; 36. Slide; 37. No. 2 pulley; 38. Driving rod; 39. Driving block; 40. Movable groove; 41. Groove; 42. Screening plate; 43. Strip plate; 44. Guide cylinder; 45. Guide rod; 46. Reset spring; 47. Limit block; 48. Support ring; 49. Diverter slot; 50. Jet hole; 51. Square frame; 52. Driven shaft; 53. Fan; 54. Air pipe; 55. Discharge chute; 56. Storage rack; 57. Storage chute; 58. Side plate; 59. Waste chute; 60. Damper. DETAILED DESCRIPTION

[0045] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0046] like Figures 1 to 8As shown, a laser cutting machine for pipe groove processing described in an embodiment of the present invention comprises a workbench 1, a support frame 3 is fixedly installed on the workbench 1, an adjustment component is arranged on the support frame 3, a laser cutting component 7 is installed on the adjustment component, a support block 8 is fixedly installed on the top of the workbench 1, a mounting hole 9 is arranged inside the support block 8, a cylinder 10 is fixedly installed inside the mounting hole 9, a driving component is arranged on the top of the cylinder 10, the driving component is connected to the limiting component, a feeding component is arranged inside the cylinder 10, an annular chute 26 is inlaid inside the cylinder 10, and a ring gear 27 is arranged inside the annular chute 26, Annular grooves 28 are symmetrically arranged on the annular gear 27, a guide ring 29 is penetrated inside the annular groove 28, and one side of the guide ring 29 is fixedly connected to the inner wall of the annular slide groove 26, a box body 31 is arranged inside the support block 8, a cleaning ring 30 is fixedly connected to the inner ring of the annular gear 27, and a power component is arranged inside the box body 31. When the laser cutting machine for pipe groove processing is used to process the pipe groove, the pipe to be processed is manually loaded through the loading component. After the pipe to be processed is moved to the location of the laser cutting component 7, the position of the pipe is limited by the cooperation of the driving component and the limiting component, so that the laser cutting component 7 works on the workpiece. The position of the laser cutting component 7 is adjusted by adjusting the component, so as to facilitate the processing of pipes at different positions, thereby achieving the purpose of processing the pipe groove. When the pipe is fed, the inner ring of the cleaning ring 30 is in close contact with the inner ring of the feeding pipe, so that the power component works to rotate the ring gear 27, and the ring groove 28 and the guide ring 29 cooperate to guide the ring gear 27, so that the ring gear 27 rotates smoothly. When the ring gear 27 rotates, it drives the cleaning ring 30 to move, and then the cleaning ring 30 rotates to remove the impurities adsorbed on the pipe, so as to achieve the surface of the pipe. The purpose of cleaning is to effectively avoid excessive impurities adsorbed on the pipe. When the laser cutting component 7 is working to process the pipe, it is prevented that impurities reduce the transmittance of the laser beam, resulting in the laser focus not being focused during cutting, thereby affecting the cutting accuracy and consistency, making the cutting edge rough, slag adhesion or cracks, reducing the flatness of the cutting surface, affecting subsequent processing or assembly, and impurities may cause uneven heat distribution, resulting in changes in the physical properties of the heat-affected zone, which may affect the strength and toughness of the pipe, thereby improving the quality of the pipe beveling processing by the laser cutting machine used for pipe beveling processing and effectively reducing the generation of defective products.

[0047] like Figure 1As shown, a controller 2 is fixedly installed on the workbench 1, and the adjustment component includes a No. 1 motor 4, a threaded screw 5 and a sliding block 6. The No. 1 motor 4 is fixedly installed on the support frame 3, and the threaded screw 5 is rotatably arranged inside the support frame 3, and one end of the threaded screw 5 is fixedly connected to the output end of the No. 1 motor 4, the sliding block 6 is arranged inside the support frame 3, and the threaded screw 5 is threadedly connected to the sliding block 6, the sliding block 6 is fixedly connected to the laser cutting component 7, and the No. 1 motor 4 is electrically connected to the controller 2. The laser cutting machine used for pipe groove processing can be controlled to work through the controller 2. The operation of the No. 1 motor 4 will drive the threaded screw 5 to rotate, and the sliding block 6 can drive the laser cutting component 7 to move its position. The laser cutting component 7 is also provided with an angle adjustment component, which is convenient for processing different positions of the workpiece, which is a prior art.

[0048] like Figure 1 , Figure 2 , Figure 5 and Figure 7 As shown, the feeding assembly includes a support plate 11, a driving wheel 12 and a No. 2 motor 13. The support plate 11 is fixedly installed inside the cylinder 10, and the driving wheel 12 is arranged in an array inside the support plate 11. The No. 2 motor 13 is fixedly installed on the support plate 11, and the No. 2 motor 13 is electrically connected to the controller 2. The output end of the No. 2 motor 13 is fixedly connected to the center position of one group of driving wheels 12. The cylinder 10 is symmetrically provided with through holes 14. After the pipe to be loaded is moved into the cylinder 10, the bottom of the pipe contacts the support plate 11 and the top of the driving wheel 12. The controller 2 controls the No. 2 motor 13 to drive one group of driving wheels 12 to rotate, thereby assisting the movement of the pipe. The remaining driving wheels 12 will contact the bottom of the pipe when the pipe rotates, assisting the movement of the pipe for loading. The limit assembly can apply a certain pressure to the pipe to make the pipe fit with the driving wheel 12, thereby assisting the pipe in loading and moving, and avoiding the deviation of the pipe position.

[0049] like Figure 3 and Figure 4 As shown, the driving assembly includes a sliding frame 15, a mounting frame 16, a No. 1 double-output shaft motor 17 and a threaded rod 18. The sliding frame 15 is fixedly installed on the top of the cylinder 10 and fixedly connected, the mounting frame 16 is fixedly installed inside the sliding frame 15, the No. 1 double-output shaft motor 17 is fixed inside the mounting frame 16, the threaded rod 18 is fixedly connected to the output end of the No. 1 double-output shaft motor 17, the No. 1 double-output shaft motor 17 is electrically connected to the controller 2, and the No. 1 double-output shaft motor 17 will drive the threaded rod 18 to rotate when it works. There are two groups of threaded rods 18, and the threads thereon are opposite, so when the No. 1 double-output shaft motor 17 works and drives the threaded rod 18 to rotate, the connected threaded cylinder 22 can be moved.

[0050] like Figure 3 and Figure 4As shown, the limiting assembly includes a guide plate 20, a connecting block 21, an L-shaped plate 23, a strip frame 24 and a roller 25. The guide plate 20 is symmetrically arranged inside the sliding frame 15. A guide rod 19 is arranged inside the guide plate 20, and the guide rod 19 is fixedly connected to the inner wall of the mounting frame 16. The connecting block 21 is fixedly connected to one end of the guide plate 20. The L-shaped plate 23 is fixedly installed below the connecting block 21. The strip frame 24 is fixedly installed on the L-shaped plate 23. The roller 25 is rotatably arranged inside the strip frame 24 in an array. The connecting block 21 A threaded barrel 22 corresponding to the threaded rod 18 is fixedly installed on the top, and the threaded rod 18 is threadedly connected to the threaded barrel 22. The threaded rod 18 rotates to move the threaded barrel 22, and the threaded barrel 22 moves, which drives the connecting block 21 to move. The movement of the connecting block 21 pushes the strip frame 24 and the roller 25 to move through the L-shaped plate 23, so that the roller 25 contacts the surface of the pipe, and then guides and limits the position of the pipe to assist in smooth feeding of the pipe. One end of the L-shaped plate 23 passes through the cylinder 10 and can slide inside the cylinder 10.

[0051] like Figure 5 , Figure 7 and Figure 8 As shown, the power assembly includes a driving gear 32, a No. 2 double-output shaft motor 33 and a No. 1 pulley 34. The No. 2 double-output shaft motor 33 is fixedly installed inside the box body 31. The center position of the driving gear 32 is fixedly connected to the output end of the No. 2 double-output shaft motor 33. The center position of the No. 1 pulley 34 is fixedly connected to the other end of the No. 2 double-output shaft motor 33, and the No. 2 double-output shaft motor 33 is electrically connected to the controller 2. The driving gear 32 is meshed with the ring gear 27. When the No. 2 double-output shaft motor 33 is working, it will drive the driving gear 32 to rotate. When the driving gear 32 rotates, it will cause the ring gear 27 to rotate. The rotation of the ring gear 27 can clean the surface of the feeding pipe through the cleaning ring 30. When the No. 2 double-output shaft motor 33 is working, it will simultaneously drive the No. 1 pulley 34 to move.

[0052] like Figure 7 As shown, a slide groove 36 is provided inside the support block 8, a driving belt 35 is arranged around the No. 1 pulley 34, and the driving belt 35 is passed through the slide groove 36, a No. 2 pulley 37 is rotatably provided inside the workbench 1, and the No. 2 pulley 37 and the No. 1 pulley 34 are connected through the driving belt 35, a driving rod 38 is fixedly connected to the center position of the No. 2 pulley 37, and a driving block 39 is fixedly installed on the driving rod 38, when the No. 2 double-output shaft motor 33 works and drives the No. 1 pulley 34 to rotate, it will drive the No. 2 pulley 37 to rotate through the driving belt 35, and when the No. 2 pulley 37 rotates, it will drive the driving rod 38 to move, and then the driving block 39 will move.

[0053] like Figure 1 , Figure 2 , Fig. 9 and Fig.10As shown, a groove 41 is provided inside the workbench 1, and the groove 41 is located below the laser cutting assembly 7, one end of the driving rod 38 extends into the groove 41, a screening plate 42 is provided inside the groove 41, and strip plates 43 are symmetrically provided on the screening plate 42, one group of strip plates 43 is provided with a guide cylinder 44 in an internal array, a guide rod 45 is passed through the guide cylinder 44, and a return spring 46 is arranged around the guide rod 45, and movable grooves 40 corresponding to the strip plates 43 are symmetrically provided on the workbench 1, and the movable grooves 40 are connected to the groove 41, the strip plate 43 is passed through the movable groove 40, one end of the guide rod 45 is fixedly connected to the inner wall of the movable groove 40, a limit block 47 is fixedly installed at the bottom of the screening plate 42, and the limit block 47 is located directly above the driving block 39, a damper 60 is fixedly installed inside the movable groove 40, and one end of the damper 60 is fixedly connected to the strip plate 43, and the laser cutting assembly 7 is fixed to the inner wall of the movable groove 40. When the pipe groove is processed, the debris generated will fall on the screening plate 42. The driving block 39 is located directly below the limit block 47. When the driving block 39 rotates, the driving block 39 contacts the limit block 47 and pushes the screening plate 42 to move. The movement of the screening plate 42 will drive the strip plate 43 to slide inside the movable groove 40. The guide cylinder 44 and the guide rod 45 cooperate to guide the strip plate 43, thereby assisting the screening plate 42 to move smoothly. When the driving block 39 is no longer in contact with the limit block 47, the return spring 46 and the damper 60 will push the strip plate 43 and the screening plate 42 to return to their original position. This repeated process will cause the impurities adsorbed on the screening plate 42 to fall into the groove 41. At the same time, when the cut workpiece falls on the screening plate 42, the impurities adsorbed on the surface of the workpiece will fall off by vibration, thereby improving the cleanliness of the workpiece. The screening plate 42 is tilted and the workpiece will slide toward one end of the screening plate 42.

[0054] like Figure 1 , Figure 2 , Fig. 9 , Fig.10 , Fig.11 and Fig.12As shown, a support ring 48 is provided inside the cylinder 10, a diverter slot 49 is fixedly installed inside the support ring 48, and an air jet hole 50 is arranged in an array on the diverter slot 49. A square frame 51 is fixedly installed on the support block 8, and a fan 53 is fixedly installed inside the square frame 51. A driven shaft 52 is fixedly connected to the center position of the impeller inside the fan 53, and one end of the driven shaft 52 is fixedly connected to the center position of the first pulley 34. An air delivery pipe 54 is connected to the output end of the fan 53, and the other end of the air delivery pipe 54 is connected to the diverter slot 49. When the second double-output shaft motor 33 works, it will drive the first pulley 34 The driven shaft 52 rotates through the No. 1 pulley 34, and the driven shaft 52 rotates, which causes the impeller inside the fan 53 to move, thereby generating wind. The wind flows through the air pipe 54 and enters the diverter slot 49. The wind entering the diverter slot 49 is blown toward the inside of the cylinder 10 through the air jet hole 50. The debris cleaned by the cleaning ring 30 falls to the bottom of the inner wall of the cylinder 10. The air jet hole 50 causes the wind to flow to the surface of the debris, thereby blowing the debris to move, causing the debris to move to the top of the groove 41, and the debris falls into the groove 41 through the sieve plate 42.

[0055] like Figure 1 and Figure 2 As shown, a discharge trough 55 is provided on the groove 41, a storage rack 56 is fixedly installed on the workbench 1, and the storage rack 56 is communicated with the discharge trough 55, a storage rack 56 is provided with a storage trough 57, a side plate 58 is fixedly installed inside the groove 41, a waste trough 59 is provided inside the groove 41, and the waste trough 59 is located below the side plate 58. After the cut workpiece falls on the screening plate 42 and moves toward one end of the screening plate 42, the workpiece will enter the storage trough 57 for collection through the discharge trough 55, thereby achieving the purpose of collecting the cut workpiece. After the storage trough 57 is moved to the outside, it is convenient to transport the stored workpieces. The debris that passes through the screening plate 42 and falls downward will directly enter the waste trough 59 for storage, and the side plate 58 can assist the debris to slide into the waste trough 59 for storage. The waste trough 59 is used to collect waste debris. The waste trough 59 can be pulled out from the groove 41 to the outside, and then the waste can be processed, so as to facilitate the collection of debris generated by the laser cutting machine used for pipe beveling processing, thereby avoiding affecting the surrounding environment.

[0056] Working principle: First, when the laser cutting machine for pipe groove processing is used to process the pipe groove, after the pipe to be loaded is moved into the cylinder 10, the bottom of the pipe contacts the support plate 11 and the top of the driving wheel 12, the controller 2 controls the No. 2 motor 13 to drive one group of driving wheels 12 to rotate, thereby assisting the movement of the pipe, and the remaining driving wheels 12 will contact the bottom of the pipe when the pipe rotates, assisting the movement of the pipe for loading, and after the pipe to be processed moves to the location of the laser cutting component 7, the No. 1 double-outlet shaft motor 17 works to drive the threaded rod 18 to rotate. There are two groups of threaded rods 18, and the threads on them are opposite, and then the No. 1 double-outlet shaft motor 17 works to drive the threaded rod 18 to rotate, which can make the connected threaded barrel 22 move, and the threaded barrel 22 moves When the laser cutting assembly 7 is working to process the workpiece, the position of the laser cutting assembly 7 is adjusted by adjusting the assembly to facilitate processing of pipes at different positions, thereby achieving the purpose of processing the pipe groove. When the pipe is being fed, the inner ring of the cleaning ring 30 is in close contact with the inner ring of the feeding pipe. The No. 2 double-output shaft motor 33 works to drive the driving gear 32 to rotate. When the driving gear 32 rotates, the annular gear 27 is rotated. The annular groove 28 and the guide ring 29 cooperate to rotate the annular gear 2 7 is used for guiding, so that the ring gear 27 rotates smoothly. When the ring gear 27 rotates, it drives the cleaning ring 30 to move, and then the cleaning ring 30 rotates to remove the impurities adsorbed on the pipe, so as to achieve the purpose of cleaning the surface of the pipe, and effectively avoid the impurities adsorbed on the pipe are too much, which affects the cutting accuracy and consistency. The operation of the second double-output shaft motor 33 will drive the first pulley 34 to rotate, and the driven shaft 52 will be driven to rotate through the first pulley 34. When the driven shaft 52 rotates, the impeller inside the fan 53 will move, and then wind will be generated. The wind flow will enter the inside of the diverter slot 49 through the air supply pipe 54. The wind entering the inside of the diverter slot 49 will be blown to the inside of the cylinder 10 through the air jet hole 50, and the debris cleaned by the cleaning ring 30 will fall At the bottom of the inner wall of the cylinder 10, the air jet hole 50 will make the wind flow to the surface of the debris, which will then blow the debris to move, so that the debris moves to the top of the groove 41, and the debris will fall into the groove 41 through the screening plate 42. When the No. 2 double-output shaft motor 33 works and drives the No. 1 pulley 34 to rotate, it will drive the No. 2 pulley 37 to rotate through the driving belt 35. When the No. 2 pulley 37 rotates, it will drive the driving rod 38 to move, and then the driving block 39 will move. When the driving block 39 rotates, after the driving block 39 contacts the limit block 47, it will push the screening plate 42 to move. The movement of the screening plate 42 will drive the strip plate 43 to slide inside the movable groove 40. The guide cylinder 44 and the guide rod 45 cooperate to guide the strip plate 43, thereby assisting the smooth movement of the screening plate 42.When the driving block 39 is no longer in contact with the limit block 47, the reset spring 46 and the damper 60 will push the strip plate 43 and the screen plate 42 to reset. This repetition will cause the impurities adsorbed on the screen plate 42 to fall into the groove 41. At the same time, when the laser-cut workpiece falls on the screen plate 42, the impurities adsorbed on the surface of the workpiece will fall off by vibration, thereby improving the cleanliness of the workpiece. The screen plate 42 is tilted, and the workpiece will slide toward one end of the screen plate 42, and the workpiece will enter the storage groove 57 for collection through the discharge groove 55, thereby achieving the purpose of cleaning the cut workpiece. For the purpose of collection, after the storage tank 57 is moved to the outside, it is convenient to transport the stored workpieces. The debris that passes through the screening plate 42 falls downward and directly enters the waste tank 59 for storage, and the side plate 58 can assist the debris to slide into the waste tank 59 for storage. The waste tank 59 is used to collect waste debris. The waste tank 59 can be pulled out of the groove 41 to the outside, and then the waste can be processed, so as to facilitate the collection of debris generated by the laser cutting machine for pipe beveling, and avoid the impact on the surrounding environment.

[0057] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that 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. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which 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. A laser cutting machine for pipe groove processing, characterized in that: The invention comprises a workbench (1), a support frame (3) is fixedly mounted on the workbench (1), an adjustment component is arranged on the support frame (3), a laser cutting component (7) is installed on the adjustment component, a support block (8) is fixedly mounted on the top of the workbench (1), a mounting hole (9) is arranged inside the support block (8), a cylinder (10) is fixedly mounted inside the mounting hole (9), a driving component is arranged on the top of the cylinder (10), the driving component is connected to a limit position component, and a feeding component is arranged inside the cylinder (10), An annular groove (26) is embedded inside the cylinder (10), a ring gear (27) is arranged inside the annular groove (26), an annular groove (28) is symmetrically arranged on the annular gear (27), a guide ring (29) is passed through the annular groove (28), and one side of the guide ring (29) is fixedly connected to the inner wall of the annular groove (26), a box body (31) is arranged inside the support block (8), a cleaning ring (30) is fixedly connected to the inner ring of the annular gear (27), and a power component is arranged inside the box body (31).

2. A laser cutting machine for pipe groove processing according to claim 1, characterized in that: A controller (2) is fixedly mounted on the workbench (1); the adjustment component comprises a No. 1 motor (4), a threaded screw (5) and a sliding block (6); the No. 1 motor (4) is fixedly mounted on the support frame (3); the threaded screw (5) is rotatably arranged inside the support frame (3); one end of the threaded screw (5) is fixedly connected to the output end of the No. 1 motor (4); the sliding block (6) is arranged inside the support frame (3); the threaded screw (5) is threadedly connected to the sliding block (6); the sliding block (6) is fixedly connected to the laser cutting component (7); and the No. 1 motor (4) is electrically connected to the controller (2).

3. A laser cutting machine for pipe groove processing according to claim 2, characterized in that: The feeding assembly comprises a support plate (11), a driving wheel (12) and a second motor (13); the support plate (11) is fixedly mounted inside the cylinder (10); the driving wheel (12) is arranged in an array inside the support plate (11); the second motor (13) is fixedly mounted on the support plate (11); the second motor (13) is electrically connected to the controller (2); an output end of the second motor (13) is fixedly connected to the center position of one group of driving wheels (12); and through holes (14) are symmetrically arranged on the cylinder (10).

4. The laser cutting machine for pipe groove processing according to claim 3, characterized in that: The driving assembly comprises a sliding frame (15), a mounting frame (16), a No. 1 double-output shaft motor (17) and a threaded rod (18); the sliding frame (15) is fixedly mounted on and connected to the top of the cylinder (10); the mounting frame (16) is fixedly mounted inside the sliding frame (15); the No. 1 double-output shaft motor (17) is fixed inside the mounting frame (16); and the threaded rod (18) is fixedly connected to the output end of the No. 1 double-output shaft motor (17).

5. The laser cutting machine for pipe groove processing according to claim 4, characterized in that: The limiting assembly comprises a guide plate (20), a connecting block (21), an L-shaped plate (23), a strip frame (24) and a roller (25); the guide plate (20) is symmetrically arranged inside the sliding frame (15); a guide rod (19) is arranged inside the guide plate (20), and the guide rod (19) is fixedly connected to the inner wall of the mounting frame (16); the connecting block (21) is fixedly connected to one end of the guide plate (20); the L-shaped plate (23) is fixedly installed below the connecting block (21); the strip frame (24) is fixedly installed on the L-shaped plate (23); the roller (25) is rotatably arranged in an array inside the strip frame (24); a threaded cylinder (22) corresponding to the threaded rod (18) is fixedly installed on the connecting block (21), and the threaded rod (18) is threadedly connected to the threaded cylinder (22).

6. The laser cutting machine for pipe groove processing according to claim 5, characterized in that: The power assembly comprises a driving gear (32), a second double-output shaft motor (33) and a first pulley (34); the second double-output shaft motor (33) is fixedly installed inside the box (31); the center position of the driving gear (32) is fixedly connected to the output end of the second double-output shaft motor (33); the center position of the first pulley (34) is fixedly connected to the other end of the second double-output shaft motor (33); the second double-output shaft motor (33) is electrically connected to the controller (2); and the driving gear (32) is meshed with the ring gear (27).

7. The laser cutting machine for pipe groove processing according to claim 6, characterized in that: A slide groove (36) is arranged inside the supporting block (8), a driving belt (35) is arranged around the first pulley (34), and the driving belt (35) is arranged inside the slide groove (36), a second pulley (37) is rotatably arranged inside the workbench (1), and the second pulley (37) and the first pulley (34) are connected by the driving belt (35), a driving rod (38) is fixedly connected to the center position of the second pulley (37), and a driving block (39) is fixedly installed on the driving rod (38).

8. The laser cutting machine for pipe groove processing according to claim 7, characterized in that: The workbench (1) is provided with a groove (41) inside, and the groove (41) is located below the laser cutting assembly (7), one end of the driving rod (38) extends into the groove (41), a screening plate (42) is provided inside the groove (41), strip plates (43) are symmetrically provided on the screening plate (42), a group of the strip plates (43) are provided with a guide cylinder (44) in an array inside, a guide rod (45) is passed through the guide cylinder (44), a return spring (46) is provided around the guide rod (45), and the workbench (1) is symmetrically provided with a movable groove (40) corresponding to the strip plate (43), and the movable groove (40) is connected with the groove (41), the strip plate (43) is inserted into the movable groove (40), one end of the guide rod (45) is fixedly connected to the inner wall of the movable groove (40), a limit block (47) is fixedly installed at the bottom of the screening plate (42), and the limit block (47) is located directly above the driving block (39), and a damper (60) is fixedly installed inside the movable groove (40), and one end of the damper (60) is fixedly connected to the strip plate (43).

9. The laser cutting machine for pipe groove processing according to claim 8, characterized in that: A support ring (48) is arranged inside the cylinder (10), a flow divider groove (49) is fixedly installed inside the support ring (48), and jet holes (50) are arranged in an array on the flow divider groove (49). A square frame (51) is fixedly installed on the support block (8), and a fan (53) is fixedly installed inside the square frame (51). A driven shaft (52) is fixedly connected to the center position of the impeller inside the fan (53), and one end of the driven shaft (52) is fixedly connected to the center position of the first pulley (34). An air supply pipe (54) is connected to the output end of the fan (53), and the other end of the air supply pipe (54) is connected to the flow divider groove (49).

10. The laser cutting machine for pipe groove processing according to claim 9, characterized in that: The groove (41) is provided with a material discharge groove (55), a storage rack (56) is fixedly mounted on the workbench (1), and the storage rack (56) is in communication with the material discharge groove (55), a storage rack (56) is provided with a storage groove (57) therein, a side plate (58) is fixedly mounted therein, a waste groove (59) is provided therein, and the waste groove (59) is located below the side plate (58).

Images