Laser pipe cutting machine for plastic hose machining

Abstract

The invention belongs to the technical field of laser cutting, and particularly relates to a laser pipe cutting machine for plastic hose machining, which comprises a base, the right side wall of the base is fixedly connected with a control cabinet, the upper side wall of the base is fixedly connected with a mounting frame, and the inner wall of the upper side of the mounting frame is fixedly connected with a first lead screw linear module. The moving end of the first lead screw linear module is fixedly connected with a small electric push rod. When the laser cutting machine is used for cutting a thin plastic hose, the plastic hose can be supported from the inside, and a notch of the plastic hose is automatically adsorbed, so that the problem that the notch is distorted and deformed due to excessive heating after the plastic hose is cut by laser is avoided, and the service life of the plastic hose is prolonged. And the cutting quality of the thin plastic hose is ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of laser cutting, and in particular relates to a laser tube cutting machine for processing plastic hoses. Background Art

[0002] A laser tube cutting machine is a device that uses the high energy density of a laser beam to cut tubes. It is widely used in the processing of various types of tubes such as metal, plastic, and rubber. It has the characteristics of high precision, high efficiency, and flexibility. For example, the laser cutting method for plastic tube beveling proposed in patent publication number CN115740784B.

[0003] When using a laser tube cutting machine to cut thin plastic hoses, due to the low melting point of thin plastics, the laser energy can easily cause them to overheat, resulting in local softening or shrinkage, causing the hose to bend, twist, or change in diameter. After the plastic hose is cut, the shrunken and deformed pipe mouth needs to be trimmed, which undoubtedly increases the workload of the operator.

[0004] Therefore, a laser tube cutting machine for plastic hose processing is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a laser tube cutting machine for processing plastic hoses in order to solve the above problems.

[0006] To achieve the above-mentioned object, the present invention adopts the following technical solutions: A laser tube cutting machine for processing plastic hoses, comprising a base, a right side wall of the base being fixedly connected to a control cabinet, an upper side wall of the base being fixedly connected to a mounting frame, an upper inner wall of the mounting frame being fixedly connected to a first screw linear module, a movable end of the first screw linear module being fixedly connected to a small electric push rod, a movable end of the small electric push rod being fixedly connected to a laser cutting head, and further comprising: A mounting plate is fixedly connected to the upper side wall of the base. The mounting plate is located on the left side of the base. The side wall of the mounting plate is fixedly connected to a ceramic cylinder. The side wall of the ceramic cylinder is provided with a plurality of negative pressure holes. A negative pressure component is provided in the ceramic cylinder, and the cut part of the plastic hose is adsorbed by the negative pressure component. The second screw linear module is fixedly connected to the upper side wall of the base, and the movable end of the second screw linear module is fixedly connected to a pretreatment component for cooling the cut portion of the plastic hose.

[0007] Preferably, the negative pressure component includes a first cylinder, the first cylinder is located in the ceramic cylinder, the right side wall of the first cylinder is fixedly connected to a driving electric push rod, the moving end of the driving electric push rod is fixedly connected to the second cylinder, the side walls on the opposite side of the first cylinder and the second cylinder are fixedly connected to a limiting electric push rod, the moving end of the limiting electric push rod is fixedly connected to a limiting block, the outer walls of the first cylinder and the second cylinder are evenly distributed with a plurality of balls in contact with the inner wall of the ceramic cylinder, the inner wall of the first cylinder is fixedly connected to a sealing plate, the side wall of the first cylinder is provided with a plurality of suction holes located on the right side of the sealing plate, the sealing plate and the left side wall of the first cylinder are connected The same winding tube is rotatably connected through a sealed bearing, the left side wall of the mounting plate is fixedly connected to the winding frame, the front side wall of the winding frame is fixedly connected to the winding motor, the output end of the winding motor passes through the winding frame and is fixedly connected to the winding drum, the winding drum is a hollow structure, the rear side wall of the winding drum is fixedly connected to a rotating tube, and the rotating tube and the rear side wall of the winding frame are rotatably connected, the rear side wall of the winding frame is fixedly connected to an air pump, the air extraction end of the air pump and the rear port of the rotating tube are rotatably connected through a sealed bearing, the side wall of the second cylinder is connected to a pressure pipe, and a pressure valve is provided in the pressure pipe, and an inflation component is provided between the first cylinder and the second cylinder.

[0008] Preferably, the inflation assembly includes an inflation cylinder fixedly connected to the right side wall of the first cylinder, the right side wall of the inflation cylinder is movably connected with an inflation tube, the right end of the inflation tube is connected with the second cylinder, the inflation tube is located in the inflation cylinder and the tube wall is fixedly sleeved with a piston ring, the inflation cylinder and the sealing plate are fixedly connected with the same air supply pipe, the inflation pipe and the air supply pipe are both provided with a first one-way valve, the upper side wall of the inflation cylinder is fixedly connected with an intake pipe, the intake pipe is provided with a second one-way valve, the lower side wall of the inflation cylinder is fixedly connected with a ventilation pipe, the ventilation pipe is provided with a control valve, the outer walls of the first cylinder and the second cylinder are fixedly sleeved with rubber rings, the outer walls of the first cylinder and the second cylinder are both provided with a plurality of air pressure holes located in the rubber rings, and the left inner wall of the first cylinder is connected with a plurality of air pressure sensors.

[0009] Preferably, the pretreatment component includes a movable plate fixedly connected to the movable end of the second screw linear module, the upper side wall of the movable plate is fixedly connected to a refrigeration box, the side wall of the refrigeration box is fixedly plugged with a plurality of semiconductor refrigeration plates, the refrigeration end of the semiconductor refrigeration plate is located in the refrigeration box, the upper side wall of the movable plate is fixedly connected to an air pump, the air outlet end of the air pump is fixedly connected to the refrigeration box, the upper side wall of the refrigeration box is fixedly connected to a vertical pipe, the upper end of the vertical pipe is fixedly connected to a ring pipe, and the inner wall of the ring pipe is provided with an air jet.

[0010] Preferably, the left side wall of the annular tube is connected to a vertical plate through an annular slide rail mechanism, the left side wall of the vertical plate is fixedly connected to a dust collection box, the lower side wall of the dust collection box is fixedly connected to a dust removal electric push rod, the movable end of the dust removal electric push rod is fixedly connected to a dust collection head, the lower side wall of the dust collection head is provided with a plurality of dust collection holes, the lower side wall of the dust collection head is fixedly connected to a plurality of bristles, the dust collection head and the dust collection box are fixedly connected with the same telescopic tube, the front side wall of the dust collection box is fixedly connected to a dust collection pump, the air inlet end of the dust collection pump is connected to the dust collection box, and a filter element is provided at the air inlet end of the dust collection pump inside the dust collection box.

[0011] Preferably, the left side wall of the mounting plate is fixedly connected with a small screw linear module, the movable end of the small screw linear module is fixedly connected with a movable sleeve via a connecting frame, and the side wall of the mounting plate is fixedly connected with a positioning sleeve via a bracket.

[0012] Preferably, the left side wall of the base is fixedly connected to an exhaust gas treatment box, and the air outlet end of the air pump is connected to the exhaust gas treatment box.

[0013] Preferably, the side walls of the first cylinder and the second cylinder that are away from each other are fixedly connected to an exhaust pipe, and an exhaust valve is provided in the exhaust pipe.

[0014] Compared with existing technologies, the advantages of a laser tube cutting machine for plastic hose processing are: 1. Through the negative pressure component and the inflation component, when the laser cutting machine is used to cut a thin plastic hose, the plastic hose can be supported from the inside and the cut of the plastic hose can be automatically adsorbed to avoid the problem of distortion and deformation of the cut due to excessive heat after the plastic hose is cut by the laser, thereby ensuring the cutting quality of the thin plastic hose.

[0015] 2. Through the pre-treatment component, when cutting the plastic hose, the cut part can be frozen to increase the hardness and brittleness of the plastic hose and reduce its flexibility, thereby reducing the heat conduction range during laser cutting, avoiding the problem of local softening, shrinkage or melting collapse caused by heat diffusion to the surrounding area, and effectively suppressing the bending, twisting or deformation of the hose diameter.

[0016] 3. By setting up the waste gas treatment box and the vacuum pump, the harmful gases generated during the cutting of the plastic hose can be adsorbed and treated, thereby reducing the impact of the harmful gases on the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a laser tube cutting machine for plastic hose processing provided by the present invention; Figure 2 This invention provides a laser tube cutting machine for plastic hose processing. Figure 1 The main view; Figure 3 This is a top cross-sectional view of a winding frame in a laser tube cutting machine for processing plastic hoses provided by the present invention; Figure 4 This is a schematic structural diagram of a negative pressure component in a laser tube cutting machine for processing plastic hoses provided by the present invention; Figure 5 This is a schematic structural diagram of an inflation component in a laser tube cutting machine for processing plastic hoses provided by the present invention; Figure 6 This is a structural schematic diagram of a pre-processing component in a laser tube cutting machine for processing plastic hoses provided by the present invention; Figure 7 The present invention provides a schematic diagram of the surface structure of a vertical plate in a laser tube cutting machine for processing plastic hoses.

[0018] In the figure: 1 base, 2 control cabinet, 3 mounting frame, 4 first screw linear module, 5 small electric push rod, 6 laser cutting head, 7 mounting plate, 8 ceramic cylinder, 9 negative pressure hole, 10 second screw linear module, 11 negative pressure component, 111 first cylinder, 112 driving electric push rod, 12 second cylinder, 13 limit electric push rod, 14 limit block, 15 ball, 16 sealing plate, 17 suction hole, 18 winding tube, 19 winding frame, 20 winding motor, 21 winding drum, 22 rotating tube, 23 vacuum pump, 24 pressure tube, 25 pressure valve, 26 inflation component, 261 inflation tube, 262 inflation tube, 27 Piston ring, 28 air supply pipe, 29 first one-way valve, 30 air intake pipe, 31 second one-way valve, 32 vent pipe, 33 control valve, 34 rubber ring, 35 air pressure hole, 36 air pressure sensor, 37 pretreatment component, 371 movable plate, 372 refrigeration box, 38 semiconductor refrigeration plate, 39 air supply pump, 40 vertical pipe, 41 ring pipe, 42 air jet, 43 vertical plate, 44 dust collection box, 45 dust removal electric push rod, 46 dust collection head, 47 brush, 48 telescopic tube, 49 dust collection pump, 50 small screw linear module, 51 movable sleeve, 52 positioning sleeve, 53 exhaust gas treatment box, 54 exhaust pipe, 55 exhaust valve. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] like Figure 1-Figure 7As shown, a laser tube cutting machine for processing plastic hoses includes a base 1, a control cabinet 2 is fixedly connected to the right side wall of the base 1, a mounting frame 3 is fixedly connected to the upper side wall of the base 1, a first screw linear module 4 is fixedly connected to the upper inner wall of the mounting frame 3, a small electric push rod 5 is fixedly connected to the movable end of the first screw linear module 4, and a laser cutting head 6 is fixedly connected to the movable end of the small electric push rod 5, and further includes: The mounting plate 7 is fixedly connected to the upper side wall of the base 1. The mounting plate 7 is located on the left side of the base 1. The side wall of the mounting plate 7 is fixedly connected to a ceramic cylinder 8. The side wall of the ceramic cylinder 8 is provided with a plurality of negative pressure holes 9. A negative pressure component 11 is provided in the ceramic cylinder 8. The cut part of the plastic hose is adsorbed by the negative pressure component 11. The negative pressure component 11 includes a first cylinder 111. The first cylinder 111 is located in the ceramic cylinder 8. The right side wall of the first cylinder 111 is fixedly connected to a driving electric push rod 112. The driving electric push rod 1 The movable end of 12 is fixedly connected to the second cylinder 12, the side walls of the first cylinder 111 and the second cylinder 12 on the opposite side are fixedly connected to the limit electric push rod 13, the movable end of the limit electric push rod 13 is fixedly connected to the limit block 14, the outer walls of the first cylinder 111 and the second cylinder 12 are respectively provided with a plurality of balls 15 in contact with the inner wall of the ceramic cylinder 8, the inner wall of the first cylinder 111 is fixedly connected to the sealing plate 16, and the side wall of the first cylinder 111 is provided with a plurality of air intake holes 17 located on the right side of the sealing plate 16. The left side wall of the sealing plate 16 and the first cylinder 111 is rotatably connected to the same winding tube 18 through a sealed bearing. The left side wall of the mounting plate 7 is fixedly connected to a winding frame 19. The front side wall of the winding frame 19 is fixedly connected to a winding motor 20. The output end of the winding motor 20 passes through the winding frame 19 and is fixedly connected to a winding drum 21. The winding drum 21 is a hollow structure. The rear side wall of the winding drum 21 is fixedly connected to a rotating tube 22, and the rotating tube 22 is rotatably connected to the rear side wall of the winding frame 19. The rear side of the winding frame 19 The wall is fixedly connected to an air pump 23, and the air extraction end of the air pump 23 and the rear port of the rotating tube 22 are rotatably connected through a sealed bearing. The left wall of the base 1 is fixedly connected to an exhaust gas treatment box 53, and the air outlet end of the air pump 23 is connected to the exhaust gas treatment box 53, which can clean up harmful gases. The side wall of the second cylinder 12 is connected to a pressure pipe 24, and a pressure valve 25 is provided in the pressure pipe 24. An inflatable component 26 is provided between the first cylinder 111 and the second cylinder 12, which can adsorb the plastic hose from the inside; The second screw linear module 10 is fixedly connected to the upper side wall of the base 1. The movable end of the second screw linear module 10 is fixedly connected to a pretreatment component 37, which is used for cooling the cut part of the plastic hose. The pretreatment component 37 includes a movable plate 371 fixedly connected to the movable end of the second screw linear module 10. The upper side wall of the movable plate 371 is fixedly connected to a refrigeration box 372. The side wall of the refrigeration box 372 is fixedly plugged with multiple semiconductor refrigeration plates 38. The refrigeration end of the semiconductor refrigeration plate 38 is located in the refrigeration box 372. The upper side wall of the movable plate 371 is fixedly connected to an air pump 39. The air outlet end of the air pump 39 is fixedly connected to the refrigeration box 372. The upper side wall of the refrigeration box 372 is fixedly connected to a vertical pipe 40. The upper end of the vertical pipe 40 is fixedly connected to a ring pipe 41. The inner wall of the ring pipe 41 is provided with an air jet 42, which can perform freezing treatment on the plastic hose.

[0021] The inflation assembly 26 includes an inflation cylinder 261 fixedly connected to the right side wall of the first cylinder 111, and an inflation tube 262 is movably connected to the right side wall of the inflation cylinder 261. The right end of the inflation tube 262 is connected to the second cylinder 12. The inflation tube 262 is located in the inflation cylinder 261. The wall of the tube is fixedly sleeved with a piston ring 27. The inflation cylinder 261 and the sealing plate 16 are fixedly connected with the same air supply pipe 28. The inflation pipe 262 and the air supply pipe 28 are both provided with a first one-way valve 29. The upper side wall of the inflation cylinder 261 is fixedly connected with an air inlet pipe 30. The air inlet pipe 30 is provided with a second one-way valve 31. The lower side wall of the inflation cylinder 261 is fixed. It is connected with a ventilation pipe 32, and a control valve 33 is provided in the ventilation pipe 32. The outer walls of the first cylinder 111 and the second cylinder 12 are fixedly sleeved with a rubber ring 34. The outer walls of the first cylinder 111 and the second cylinder 12 are provided with multiple air pressure holes 35 located in the rubber ring 34. The left inner wall of the first cylinder 111 is connected with multiple air pressure sensors 36, which can make the negative pressure component 11 and the inner wall of the ceramic cylinder 8 fit together. The side walls of the first cylinder 111 and the second cylinder 12 on the side away from each other are fixedly connected with an exhaust pipe 54, and an exhaust valve 55 is provided in the exhaust pipe 54, which can discharge the gas inside the rubber ring 34.

[0022] The left side wall of the annular tube 41 is connected to a vertical plate 43 through an annular slide rail mechanism, and the left side wall of the vertical plate 43 is fixedly connected to a dust collection box 44, and the lower side wall of the dust collection box 44 is fixedly connected to a dust removal electric push rod 45, and the movable end of the dust removal electric push rod 45 is fixedly connected to a dust collection head 46, and the lower side wall of the dust collection head 46 is provided with a plurality of dust collection holes, and the lower side wall of the dust collection head 46 is fixedly connected to a plurality of bristles 47, and the dust collection head 46 and the dust collection box 44 are fixedly connected with the same telescopic tube 48, and the front side wall of the dust collection box 44 is fixedly connected to a dust collection pump 49, and the air inlet end of the dust collection pump 49 is connected to the dust collection box 44, and a filter element is provided at the air inlet end of the dust collection pump 49 inside the dust collection box 44, which can clean the dust on the surface of the hose.

[0023] The left side wall of the mounting plate 7 is fixedly connected to a small screw linear module 50, the movable end of the small screw linear module 50 is fixedly connected to a movable sleeve 51 through a connecting frame, and the side wall of the mounting plate 7 is fixedly connected to a positioning sleeve 52 through a bracket, which facilitates the recycling of the winding tube 18.

[0024] The operating principle of the present invention is now described as follows: the plastic hose to be cut is sheathed in the ceramic cylinder 8, and the gap between the ceramic cylinder 8 and the plastic hose is 0.1 mm. Then the operator transmits an electrical signal to the control cabinet 2 through the control panel on the surface of the control cabinet 2. After receiving the electrical signal, the control cabinet 2 controls the limit electric push rod 13 on the left to work, so that the limit electric push rod 13 on the left drives the limit block 14 on the left to contact the inner wall of the ceramic cylinder 8. Then the control cabinet 2 controls the moving end of the drive electric push rod 112 to work, and the moving end of the drive electric push rod 112 drives the second cylinder 12 to move to the right to the set position. Then the control cabinet 2 controls the right-side limit electric push rod 13 to work, so that the right-side limit electric push rod 13 drives the right-side limit block 14 to contact the inner wall of the ceramic cylinder 8. At the same time, the control cabinet 2 controls the left-side limit electric push rod 13 to drive the left-side limit block 14 to move downward. Then the control cabinet 2 controls the driving electric push rod 112 to retract. Since the second cylinder 12 is relatively fixed by contacting the inner wall of the ceramic cylinder 8 through the right-side limit block 14, when the driving electric push rod 112 retracts, the first cylinder 111 will move to the right, and the first cylinder 111 will pull the right end of the winding tube 18 to move together. The winding motor 20 is Non-brake motor, when the right end of the winding tube 18 moves to the right, the winding drum 21 will rotate a certain angle, repeating the above steps, the negative pressure component 11 can be moved to the first cutting area of ​​the plastic hose (the laser tube cutting machine can cut multiple parts of the plastic hose), then, the control cabinet 2 controls the second screw linear module 10 to drive the pre-treatment component 37 to move to the left, at the same time, the control cabinet 2 will also control the dust removal electric push rod 45 to work, and use the dust removal electric push rod 45 to drive the dust collection head 46 to move to the set position in the direction close to the hose, so that the bristles 47 are in contact with the surface of the hose, and then the control cabinet 2 controls the annular slide mechanism to work (annular The slide rail mechanism is composed of a drive motor, an annular cabinet, a sliding seat, a gear and a gear ring. The drive motor drives the gear to rotate, and the gear and the gear ring engage with each other to drive the vertical plate 43 to move. The vertical plate 43 drives the dust box 44 and the brush 47 to rotate along the hose. At the same time, the control cabinet 2 also controls the operation of the dust pump 49. The brush 47 can sweep away the dust attached to the surface of the hose. The dust pump 49 extracts the air inside the dust box 44, reducing the internal air pressure of the dust box 44. The external air will carry the dust through the dust head 46 and the telescopic tube 48 into the dust box 44 and store it. When the pre-treatment component 37 moves to the first cutting area, the control cabinet 2 will control the semiconductor refrigeration plate 38 and the air pump 39 to work simultaneously. The air pump 39 will transport the external air to the refrigeration box 372 and use the semiconductor refrigeration plate 38 to cool the air. The cooled air will be transported to the ring pipe 41 through the vertical pipe 40 and sprayed to the cutting area of ​​the plastic hose through the air jet 42 to cool the cutting area. After the cooling work is carried out for ten seconds, the control cabinet 2 will control the pre-treatment component 37 to move to the next cutting area for cooling. The cabinet 2 will also control the laser cutting head 6 and the vacuum pump 23 to work at the same time. Since the negative pressure component 11 will drive the inflation cylinder 261 and the inflation tube 262 to move relative to each other during the movement, when the inflation tube 262 moves relatively to the right in the inflation cylinder 261, the inflation tube 262 will drive the piston ring 27 to move to the right together, so that the air pressure on the left side of the piston ring 27 is reduced, and the external gas will enter the inflation cylinder 261 through the air inlet pipe 30 and the second one-way valve 31. When the inflation tube 262 moves relatively to the left in the inflation cylinder 261, the inflation tube 262 will drive the piston ring 2 7 squeezes the gas on the left side, allowing the gas on the left side to enter the first cylinder 111 and the second cylinder 12 through the air supply pipe 28, the inflation pipe 262 and the two first one-way valves 29. The gas will be discharged into the rubber ring 34 through the air pressure hole 35, increasing the internal pressure of the rubber ring 34. The rubber ring 34 will be inflated and expanded. The rubber ring 34 will gradually expand after the reciprocating operation. When the rubber ring 34 contacts the inside of the ceramic cylinder 8, the internal pressure of the rubber ring 34 will continue to increase. The control cabinet 2 detects through the air pressure sensor 36 that the internal pressure of the rubber ring 34 has reached the set threshold (0. 05 standard atmospheric pressure), the control valve 33 will be regulated to open, so that the inflation cylinder 261 is connected to the outside through the vent pipe 32. When the piston ring 27 moves to the left, the gas will be discharged through the vent pipe 32, and the rubber ring 34 will not continue to inflate. Subsequently, the exhaust valve 55 can be controlled to open, so that the gas inside the rubber ring 34 can be discharged through the exhaust pipe 54. In addition, the friction between the rubber ring 34 and the inner wall of the ceramic cylinder 8 is smaller than the friction between the limit block 14 and the ceramic cylinder 8. The expanded rubber ring 34 will not hinder the movement of the negative pressure component 11. When the laser cutting head 6 cuts the plastic hose, the vacuum pump 23 will extract the gas inside the winding drum 21. At the same time, the gas inside the first cylinder 111 and the second cylinder 12 will be extracted through the suction hole 17 and the winding tube 18, so that the area between the first cylinder 111 and the second cylinder 12 is in a negative pressure state (the area between the first cylinder 111 and the second cylinder 12 is the cutting area of ​​the plastic hose). The plastic hose in the cutting area can be adsorbed through the negative pressure hole 9 between the first cylinder 111 and the second cylinder 12. When the negative pressure value between the first cylinder 111 and the second cylinder 12 reaches the set threshold (0.5 standard atmospheric pressure), the external gas will enter the first cylinder through the pressure tube 24 and the pressure valve 25. 111 and the second cylinder 12, during the process of the laser cutting head 6 cutting the plastic hose, the plastic hose can be made to stick to the surface of the ceramic cylinder 8. After the pretreatment component 37 freezes, the hardness and brittleness of the plastic hose increase, and the flexibility decreases, thereby reducing the heat conduction range during laser cutting, avoiding the problem of local softening, shrinkage or melting collapse caused by heat diffusion to the periphery, and using negative pressure to make the cut of the plastic hose stick to the ceramic cylinder 8, further avoiding the problem of deformation and bending at the cut, ensuring the cutting quality of the plastic hose, and the harmful gas generated during cutting will be transported to the exhaust gas treatment box 53 by the vacuum pump 23 for treatment, and the activated carbon inside the exhaust gas treatment box 53 is used to adsorb the harmful gas; When the first cutting of the plastic hose is completed, the control cabinet 2 will control the winding motor 20 to work, and the winding motor 20 will drive the winding drum 21 to rotate. The winding drum 21 will pull the winding tube 18, and the winding tube 18 will drive the negative pressure component 11 to move to the next cutting area.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A laser tube cutting machine for processing plastic hoses, comprising a base (1), a right side wall of the base (1) being fixedly connected to a control cabinet (2), an upper side wall of the base (1) being fixedly connected to a mounting frame (3), an upper inner wall of the mounting frame (3) being fixedly connected to a first screw linear module (4), a movable end of the first screw linear module (4) being fixedly connected to a small electric push rod (5), and a movable end of the small electric push rod (5) being fixedly connected to a laser cutting head (6), characterized in that: Also includes: The mounting plate (7) is fixedly connected to the upper side wall of the base (1), the mounting plate (7) is located on the left side of the base (1), the side wall of the mounting plate (7) is fixedly connected to a ceramic tube (8), the side wall of the ceramic tube (8) is provided with a plurality of negative pressure holes (9), and a negative pressure component (11) is provided in the ceramic tube (8), and the cut portion of the plastic hose is adsorbed by the negative pressure component (11); The second screw linear module (10) is fixedly connected to the upper side wall of the base (1), and the movable end of the second screw linear module (10) is fixedly connected to a pre-treatment component (37) for cooling the cut portion of the plastic hose.

2. A laser tube cutting machine for plastic hose processing according to claim 1, characterized in that: The negative pressure assembly (11) comprises a first cylinder (111), the first cylinder (111) is located in the ceramic cylinder (8), the right side wall of the first cylinder (111) is fixedly connected to a driving electric push rod (112), the movable end of the driving electric push rod (112) is fixedly connected to the second cylinder (12), the side walls on the opposite side of the first cylinder (111) and the second cylinder (12) are fixedly connected to a limiting electric push rod (13), the movable end of the limiting electric push rod (13) is fixedly connected to a limiting block (14), the outer walls of the first cylinder (111) and the second cylinder (12) are both provided with a plurality of balls (15) in contact with the inner wall of the ceramic cylinder (8), the inner wall of the first cylinder (111) is fixedly connected to a sealing plate (16), the side wall of the first cylinder (111) is provided with a plurality of air intake holes (17) located on the right side of the sealing plate (16), the sealing plate (16) and the left side of the first cylinder (111) are fixedly connected to each other. The wall is rotatably connected to the same winding tube (18) through a sealed bearing, the left side wall of the mounting plate (7) is fixedly connected to a winding frame (19), the front side wall of the winding frame (19) is fixedly connected to a winding motor (20), the output end of the winding motor (20) passes through the winding frame (19) and is fixedly connected to a winding drum (21), the winding drum (21) is a hollow structure, the rear side wall of the winding drum (21) is fixedly connected to a rotating tube (22), and the rotating tube ( The rotating tube (22) is rotatably connected to the rear side wall of the winding frame (19), the rear side wall of the winding frame (19) is fixedly connected to an air pump (23), the air extraction end of the air pump (23) and the rear port of the rotating tube (22) are rotatably connected through a sealing bearing, the side wall of the second cylinder (12) is connected to a pressure pipe (24), and a pressure valve (25) is provided in the pressure pipe (24), and an inflation component (26) is provided between the first cylinder (111) and the second cylinder (12).

3. A laser tube cutting machine for plastic hose processing according to claim 2, characterized in that: The inflation assembly (26) includes an inflation cylinder (261) fixedly connected to the right side wall of the first cylinder (111), an inflation tube (262) is movably connected to the right side wall of the inflation cylinder (261), the right end of the inflation tube (262) is connected to the second cylinder (12), the inflation tube (262) is located in the inflation cylinder (261) and the wall of the tube is fixedly sleeved with a piston ring (27), the inflation cylinder (261) and the sealing plate (16) are fixedly connected with the same air supply tube (28), the inflation tube (262) and the air supply tube (28) are both provided with a first one-way valve (29), the inflation cylinder (2 The upper side wall of the inflatable cylinder (261) is fixedly connected to an air intake pipe (30), and a second one-way valve (31) is provided in the air intake pipe (30). The lower side wall of the inflatable cylinder (261) is fixedly connected to a vent pipe (32), and a control valve (33) is provided in the vent pipe (32). The outer walls of the first cylinder (111) and the second cylinder (12) are fixedly sleeved with a rubber ring (34). The outer walls of the first cylinder (111) and the second cylinder (12) are opened with a plurality of air pressure holes (35) located in the rubber ring (34). The left inner wall of the first cylinder (111) is connected to a plurality of air pressure sensors (36).

4. A laser tube cutting machine for plastic hose processing according to claim 1, characterized in that: The pretreatment component (37) includes a movable plate (371) fixedly connected to the movable end of the second screw linear module (10), the upper side wall of the movable plate (371) is fixedly connected to a refrigeration box (372), the side wall of the refrigeration box (372) is fixedly plugged with a plurality of semiconductor refrigeration plates (38), the refrigeration end of the semiconductor refrigeration plate (38) is located in the refrigeration box (372), the upper side wall of the movable plate (371) is fixedly connected to an air supply pump (39), the air outlet end of the air supply pump (39) is fixedly connected to the refrigeration box (372), the upper side wall of the refrigeration box (372) is fixedly connected to a vertical pipe (40), the upper end of the vertical pipe (40) is fixedly connected to a ring pipe (41), and the inner wall of the ring pipe (41) is provided with an air jet (42).

5. A laser tube cutting machine for plastic hose processing according to claim 4, characterized in that: The left side wall of the annular tube (41) is connected to a vertical plate (43) through an annular slide rail mechanism, the left side wall of the vertical plate (43) is fixedly connected to a dust collection box (44), the lower side wall of the dust collection box (44) is fixedly connected to a dust removal electric push rod (45), the movable end of the dust removal electric push rod (45) is fixedly connected to a dust collection head (46), the lower side wall of the dust collection head (46) is provided with a plurality of dust collection holes, the lower side wall of the dust collection head (46) is fixedly connected to a plurality of bristles (47), the dust collection head (46) and the dust collection box (44) are fixedly connected by a same telescopic tube (48), the front side wall of the dust collection box (44) is fixedly connected to a dust collection pump (49), the air inlet end of the dust collection pump (49) is connected to the dust collection box (44), and the dust collection box (44) is provided with a filter element located at the air inlet end of the dust collection pump (49) inside.

6. The laser tube cutting machine for plastic hose processing according to claim 1, characterized in that: A small screw linear module (50) is fixedly connected to the left side wall of the mounting plate (7), a movable end of the small screw linear module (50) is fixedly connected to a movable sleeve (51) via a connecting frame, and a positioning sleeve (52) is fixedly connected to the side wall of the mounting plate (7) via a bracket.

7. The laser tube cutting machine for plastic hose processing according to claim 2, characterized in that: The left side wall of the base (1) is fixedly connected to an exhaust gas treatment box (53), and the air outlet end of the air pump (23) is in communication with the exhaust gas treatment box (53).

8. The laser tube cutting machine for plastic hose processing according to claim 3, characterized in that: The side walls of the first cylinder (111) and the second cylinder (12) that are away from each other are both fixedly connected to an exhaust pipe (54), and an exhaust valve (55) is provided in the exhaust pipe (54).

Images