Protective cover of laser pipe cutting machine

Abstract

The utility model provides a protective cover of a laser pipe cutting machine, which relates to the technical field of protective covers of pipe cutting machines and comprises a machine body, an arc groove is arranged at the top of the machine body, a cutting cavity is arranged on the surface of the top of the arc groove and close to one end, a groove is arranged on the surface of the top of the arc groove and close to the other end, and a screw is arranged in the groove. The surface of the screw rod is sleeved with and in threaded connection with a moving block, an L-shaped groove is formed in one side wall of the arc groove, an L-shaped sliding plate is embedded into the L-shaped groove and is in sliding connection with the L-shaped groove, and a protective cover body is embedded into the arc groove and is in sliding connection with the arc groove. The driving motor drives the screw rod to rotate, the screw rod rotates to drive the moving block to move, the moving block moves to drive the protective cover body to move to cover the cutting cavity, the effect of covering the cutting device in the cutting cavity can be achieved, and therefore the effect of preventing molten slag generated in the cutting process from splashing all around can be achieved; and therefore, the effect of protecting workers can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective covers for pipe cutting machines, in particular to a protective cover for a laser pipe cutting machine. Background Art

[0002] Laser cutting uses a focused high-power density laser beam to irradiate the workpiece, causing the irradiated material to quickly melt, vaporize, ablate or reach the ignition point, and at the same time uses a high-speed airflow coaxial with the beam to blow away the molten material, thereby achieving the cutting of the workpiece. Laser cutting is one of the thermal cutting methods. However, in the pipe manufacturing industry, laser cutting equipment is increasingly widely used in the cutting of pipes.

[0003] The cutting head on the existing laser cutting machine is usually directly exposed to the outside without a corresponding protective structure. When cutting, slag will continuously splash around. If not careful, the splashed slag can easily splash onto the staff nearby, causing safety hazards. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that when cutting, slag will continuously splash around, and the splashed slag may easily splash onto nearby workers, causing safety hazards, and proposes a protective cover for a laser tube cutting machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a protective cover of a laser tube cutting machine, comprising a body, an arc groove is provided on the top of the body, a cutting cavity is provided on the top surface of the arc groove and near one end, a groove is provided on the top surface of the arc groove and near the other end, a screw is provided inside the groove, a moving block is sleeved and threadedly connected on the surface of the screw, an L-shaped groove is provided on one side wall of the arc groove, an L-shaped slide is embedded and slidably connected inside the L-shaped groove, a protective cover body is embedded and slidably connected inside the arc groove, two embedded grooves are provided at one end of the protective cover body, T-shaped plates are embedded inside the embedded grooves, and the T-shaped plates are fixedly connected to the moving block and the L-shaped slide respectively, a collecting cavity is provided at the bottom of the cutting cavity, a square plate is provided inside the collecting cavity and near the top, four ends of the square plate are fixedly connected with L-shaped plates, the L-shaped plate is fixedly connected to the inner wall of the collecting cavity, an electric push rod is embedded and fixedly connected to the inner wall of one side of the collecting cavity, and the output end of the electric push rod is fixedly connected with a push plate.

[0006] Preferably, support legs are fixedly connected to the bottom of the body near the four corners, and the shape of the support legs is trapezoidal.

[0007] Preferably, a device cavity is provided on one side wall of the machine body and below the groove, and a cover plate is installed inside the device cavity and close to the edge.

[0008] Preferably, one end of the screw is rotatably connected to the inner wall bearing of one end of the groove, the other end of the screw passes through the inner wall of the other end of the groove and is rotatably connected to its bearing, a side wall of the body is fixedly connected to a drive motor, and the output end of the drive motor is fixedly connected to one end of the screw.

[0009] Preferably, screws penetrate the surface of the T-shaped plate near both ends, and the screws on the surface of the T-shaped plate are embedded in the surface of the protective cover body and are threadedly connected thereto.

[0010] Preferably, mesh plates are fixedly connected between the L-shaped plates, and the mesh plates are fixedly connected to the square plates and the inner wall of the collection chamber.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the screw is driven by a driving motor to rotate, and the screw rotation drives the moving block to move, and the moving block drives the protective cover to move and cover the cutting chamber, which can cover the cutting setting inside the cutting chamber, thereby preventing the slag generated during the cutting process from splashing around, thereby protecting the staff.

[0013] 2. In the utility model, the slag produced by cutting will enter the collecting chamber through the mesh plate, which can facilitate the collection of the slag. At this time, the collected slag is pushed by the electric push rod to push the push plate to move, which can push the slag in the collecting chamber out. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a three-dimensional diagram of the overall structure of a protective cover of a laser tube cutting machine;

[0015] Figure 2 The utility model provides a vertical cross-sectional view of the overall structure of a protective cover of a laser tube cutting machine;

[0016] Figure 3 The utility model provides a cross-sectional view of the overall structure of a protective cover of a laser tube cutting machine;

[0017] Figure 4 The utility model provides a three-dimensional diagram of the protective cover structure of a laser tube cutting machine.

[0018] Legend: 1. Machine body; 2. Arc groove; 3. Support leg; 4. Equipment cavity; 5. Cover plate; 6. Cutting cavity; 7. Groove; 8. Screw; 9. Moving block; 10. Protective cover body; 11. L-shaped groove; 12. L-shaped slide plate; 13. T-shaped plate; 14. Embedded groove; 15. Driving motor; 16. Collecting cavity; 17. Square plate; 18. L-shaped plate; 19. Mesh plate; 20. Electric push rod; 21. Push plate. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1, as Figure 1-4 As shown, the utility model provides a protective cover for a laser tube cutting machine, including a body 1, an arc groove 2 is provided on the top of the body 1, a cutting cavity 6 is provided on the top surface of the arc groove 2 and near one end, a groove 7 is provided on the top surface of the arc groove 2 and near the other end, a screw 8 is provided inside the groove 7, a moving block 9 is sleeved on the surface of the screw 8 and threadedly connected, an L-shaped groove 11 is provided on one side wall of the arc groove 2, an L-shaped slide plate 12 is embedded and slidably connected inside the L-shaped groove 11, a protective cover body 10 is embedded and slidably connected inside the arc groove 2, and a protective cover body 10 is embedded and slidably connected inside the arc groove 2. Two embedding grooves 14 are provided at one end of the cover body 10, and T-shaped plates 13 are embedded inside the embedding grooves 14. The T-shaped plates 13 are fixedly connected to the moving block 9 and the L-shaped slide plate 12 respectively. A collecting chamber 16 is provided at the bottom of the cutting chamber 6, and a square plate 17 is provided inside the collecting chamber 16 and near the top. L-shaped plates 18 are fixedly connected to the four ends of the square plate 17, and the L-shaped plate 18 is fixedly connected to the inner wall of the collecting chamber 16. An electric push rod 20 is embedded and fixedly connected to the inner wall of one side of the collecting chamber 16, and a push plate 21 is fixedly connected to the output end of the electric push rod 20.

[0022] The effect achieved by the entire embodiment 1 is that an arc groove 2 is opened on the top of the body 1, a cutting cavity 6 is opened on the top surface of the arc groove 2 and near one end, a groove 7 is opened on the top surface of the arc groove 2 and near the other end, a screw 8 is arranged inside the groove 7, a moving block 9 is sleeved and threadedly connected on the surface of the screw 8, an L-shaped groove 11 is opened on one side wall of the arc groove 2, an L-shaped slide plate 12 is embedded and slidably connected inside the L-shaped groove 11, a protective cover body 10 is embedded and slidably connected inside the arc groove 2, two embedded grooves 14 are opened at one end of the protective cover body 10, and T-shaped plates 13 are embedded inside the embedded grooves 14, and the T-shaped plates 13 are respectively fixedly connected to the moving block 9 and the L-shaped slide plate 12, and screws penetrate the T-shaped plates 13 and are embedded in the protective cover body 1 0, which can facilitate the installation and disassembly of the protective cover body 10. At the same time, the screw rod 8 is rotated to drive the moving block 9 to move, and the moving block 9 moves to drive the protective cover body 10 to move. A collecting chamber 16 is opened at the bottom of the cutting chamber 6, and a square plate 17 is provided inside the collecting chamber 16 and near the top. The four ends of the square plate 17 are fixedly connected with L-shaped plates 18, and the L-shaped plate 18 is fixedly connected to the inner wall of the collecting chamber 16. An electric push rod 20 is embedded in and fixedly connected to the inner wall of one side of the collecting chamber 16. The output end of the electric push rod 20 is fixedly connected with a push plate 21, which can make the collecting chamber 16 collect debris. At the same time, the electric push rod 20 pushes the push plate 21 to move, so as to push the debris out of the collecting chamber 16.

[0023] Embodiment 2, as Figure 1-4 As shown, the bottom of the body 1 and near the four corners are fixedly connected with support legs 3, and the shape of the support legs 3 is trapezoidal; an equipment cavity 4 is opened on one side wall of the body 1 and is located below the groove 7, and a cover plate 5 is installed inside the equipment cavity 4 and near the edge; one end of the screw 8 is rotatably connected to the inner wall bearing of one end of the groove 7, and the other end of the screw 8 penetrates the inner wall of the other end of the groove 7 and is rotatably connected to its bearing, and a drive motor 15 is fixedly connected to one side wall of the body 1, and the output end of the drive motor 15 is fixedly connected to one end of the screw 8; screws are penetrated on the surface of the T-plate 13 and near both ends, and the screws on the surface of the T-plate 13 are embedded in the surface of the protective cover body 10 and are threadedly connected to it; mesh plates 19 are fixedly connected between the L-shaped plates 18, and the mesh plate 19 is fixedly connected to the square plate 17 and the inner wall of the collecting chamber 16.

[0024] The effect achieved by the entire embodiment 2 is that support legs 3 are fixedly connected through the bottom of the body 1 and near the four corners. The shape of the support legs 3 is trapezoidal, which can play the role of supporting the bottom of the body 1; an equipment cavity 4 is opened through a side wall of the body 1 and is located below the groove 7. A cover plate 5 is installed inside the equipment cavity 4 and near the edge, which can play the role of placing control equipment and other components. At the same time, the cover plate 5 can facilitate the maintenance of the equipment inside the equipment cavity 4; one end of the screw rod 8 is rotatably connected to the inner wall bearing of one end of the groove 7, and the other end of the screw rod 8 passes through the inner wall of the other end of the groove 7 and is rotatably connected to its bearing, A drive motor 15 is fixedly connected to one side wall of the body 1, and the output end of the drive motor 15 is fixedly connected to one end of the screw 8, so that the drive motor 15 can drive the screw 8 to rotate; screws are penetrated through the surface of the T-shaped plate 13 and near both ends, and the screws on the surface of the T-shaped plate 13 are embedded in the surface of the protective cover body 10 and are threadedly connected with it, which can facilitate the installation and disassembly of the protective cover body 10; mesh plates 19 are fixedly connected between the L-shaped plates 18, and the mesh plates 19 are fixedly connected to the square plates 17 and the inner walls of the collection chamber 16, which can make debris enter the collection chamber 16 from the mesh plates 19.

[0025] Working principle: when cutting is required, the screw 8 is driven to rotate by the driving motor 15, and the rotation of the screw 8 drives the moving block 9 to move, and the movement of the moving block 9 drives the protective cover body 10 to move and cover the cutting chamber 6, which can cover the cutting setting inside the cutting chamber 6, thereby preventing the slag generated during the cutting process from splashing around, thereby protecting the staff. At this time, the debris generated by the cutting can be allowed to enter the collection chamber 16 from the mesh plate 19 by the staff. When the cutting work is completed, the electric push rod 20 can push the push plate 21 to push the debris out of the collection chamber 16.

[0026] The wiring diagram of the drive motor 15 and the electric push rod 20 in the present invention is common knowledge in the art, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the drive motor 15 and the electric push rod 20 are not explained in detail.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A protective cover for a laser tube cutting machine, comprising a machine body (1), characterized in that: The top of the machine body (1) is provided with an arc groove (2), a cutting cavity (6) is provided on the top surface of the arc groove (2) and near one end, a groove (7) is provided on the top surface of the arc groove (2) and near the other end, a screw rod (8) is provided inside the groove (7), a moving block (9) is sleeved on the surface of the screw rod (8) and threadedly connected, an L-shaped groove (11) is provided on one side wall of the arc groove (2), an L-shaped slide plate (12) is embedded in and slidably connected to the inside of the L-shaped groove (11), a protective cover body (10) is embedded in and slidably connected to the inside of the arc groove (2), and one end of the protective cover body (10) is provided with two embedded grooves ( 14), a T-shaped plate (13) is embedded in the embedded groove (14), and the T-shaped plate (13) is fixedly connected to the moving block (9) and the L-shaped slide plate (12) respectively. A collecting chamber (16) is provided at the bottom of the cutting chamber (6), and a square plate (17) is provided inside and near the top of the collecting chamber (16). The four ends of the square plate (17) are fixedly connected to L-shaped plates (18), and the L-shaped plate (18) is fixedly connected to the inner wall of the collecting chamber (16). An electric push rod (20) is embedded and fixedly connected to the inner wall of one side of the collecting chamber (16), and the output end of the electric push rod (20) is fixedly connected to a push plate (21).

2. The protective cover of a laser tube cutting machine according to claim 1, characterized in that: Support legs (3) are fixedly connected to the bottom of the machine body (1) and near the four corners, and the shape of the support legs (3) is a trapezoid.

3. The protective cover of a laser tube cutting machine according to claim 1, characterized in that: A device cavity (4) is provided on one side wall of the machine body (1) and below the groove (7), and a cover plate (5) is installed inside the device cavity (4) and close to the edge.

4. The protective cover of a laser tube cutting machine according to claim 1, characterized in that: One end of the screw rod (8) is rotatably connected to an inner wall bearing at one end of the groove (7), and the other end of the screw rod (8) penetrates the inner wall at the other end of the groove (7) and is rotatably connected to its bearing. A drive motor (15) is fixedly connected to one side wall of the machine body (1), and an output end of the drive motor (15) is fixedly connected to one end of the screw rod (8).

5. The protective cover of a laser tube cutting machine according to claim 1, characterized in that: Screws are inserted through the surface of the T-shaped plate (13) and near both ends. The screws on the surface of the T-shaped plate (13) are embedded in the surface of the protective cover body (10) and are threadedly connected thereto.

6. The protective cover of a laser tube cutting machine according to claim 1, characterized in that: A mesh plate (19) is fixedly connected between the L-shaped plates (18), and the mesh plate (19) is fixedly connected to the square plate (17) and the inner wall of the collection chamber (16).

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