Protective device of laser cutting machine

Abstract

The utility model discloses a laser cutting machine protection device, which relates to the technical field of laser protection devices, and comprises a shell, the bottom of the shell is fixedly connected with a base, the front end of the shell is provided with a notch, and the inner wall of the shell is provided with an auxiliary door opening device. The auxiliary door opening device comprises first sliding grooves, the first sliding grooves are fixedly connected to the upper inner wall and the lower inner wall of the shell correspondingly, first sliding blocks are slidably connected to the opposite faces of the first sliding grooves correspondingly, a door plate is fixedly connected to the surfaces of the sides, away from the first sliding grooves, of the first sliding blocks, and a button block is fixedly connected to the surface of the side, away from a notch, of the door plate. And an inductor is arranged on the surface of the twisting block, an L-shaped starting block is fixedly connected to the side, away from the twisting block, of the inductor, and auxiliary cleaning devices are arranged on the two sides of the front end of the shell correspondingly. According to the protective device of the laser cutting machine, automatic protection can be carried out one by one during machining through equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of laser protection devices, in particular to a laser cutting machine protection device. Background Art

[0002] The laser cutting machine focuses the laser emitted from the nozzle into a high-power density laser beam through the optical path system; laser cutting can be divided into four categories: laser vaporization cutting, laser melting cutting, laser oxygen cutting, and laser scribing and controlled fracture; among them, during the metal cutting process of the laser cutting machine, the irradiated material is quickly melted, vaporized, ablated or reaches the ignition point.

[0003] The utility model patent with announcement number CN 214978620U discloses a laser cutting machine protective device, including a shock absorber, a protective shell, a workbench, a protective door, a laser cutting device, a cleaning device and a cleaning drive device, wherein the shock absorber is arranged on the bottom wall of the protective shell, and the shock absorber is provided in four groups, and the four groups of shock absorbers are distributed in a rectangular shape, and a placement cavity with a front opening is provided in the protective shell, and the workbench is provided on the bottom wall of the placement cavity, and the protective door is hinged on the side wall of the protective shell, and the side wall of the protective shell is provided with an observation window, and the cleaning device is provided in the placement cavity, and the protective drive device is provided on the top wall of the protective shell. In the above application document, the protective shell in the working process needs to be closed manually, which will increase the labor cost when in use. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a laser cutting machine protection device, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a laser cutting machine protection device, including a shell, the bottom of the shell is fixedly connected to a base, the front end of the shell is provided with a notch, the inner wall of the shell is provided with an auxiliary door opening device, the auxiliary door opening device includes a slide groove 1, the slide groove 1 is respectively fixedly connected to the upper and lower inner walls of the shell, the opposite surfaces of the slide groove 1 are slidably connected with a slider 1, the side surface of the slider 1 away from the slide groove 1 is fixedly connected to the door panel, the side surface of the door panel away from the notch is fixedly connected to a push-twist block, the surface of the push-twist block is provided with a sensor, the side of the sensor away from the push-twist block is fixedly connected with an L-shaped block, and auxiliary cleaning devices are provided on both sides of the front end of the shell.

[0005] Preferably, two groups of door panels are provided on the inner wall of the shell and fit with the grooves. By providing the door panels on the inner wall of the shell and fitting with the grooves, the interior of the shell can be effectively sealed, dust can be prevented, the security of the shell can be increased, and the difficulty of protecting stored items and internal equipment from unauthorized access or intrusion can be increased, thereby providing additional protection measures.

[0006] Preferably, the surface of the L-shaped block on one side away from the sensor is fixedly connected to the top surface of the housing, and a control box is fixedly connected to the surface, and the control box is in an easy-to-operate position by the fixed connection position of the L-shaped block on the top surface of the housing. The user can easily access buttons, switches or other control elements on the control box to operate and control the device or system.

[0007] Preferably, a brush is fixedly connected to the surface of one side of the support plate close to the door panel. The soft bristles of the brush can reduce the friction resistance between the door panel and the support plate when closing or opening, making the movement of the door panel smoother and reducing noise and wear during the opening and closing process.

[0008] Preferably, the support plate is entirely black and made of stainless steel. Stainless steel has excellent durability and corrosion resistance, and can maintain its appearance and function without damage during long-term use. The support plate made of stainless steel can enhance the structural strength and durability of the entire shell, ensuring that the product can withstand the test of time and be used for a long time.

[0009] Preferably, the auxiliary cleaning device includes a second slide groove, the surfaces of which are respectively fixedly connected to the inner walls of both sides of the shell, the inner wall of the second slide groove is slidably connected to a slider second, and the surface of the slider second on the side away from the second slide groove is fixedly connected to a support plate.

[0010] The utility model provides a protective device for a laser cutting machine. It has the following beneficial effects:

[0011] (1) In the present invention, a slider moves in a slide groove to drive a door panel to move synchronously. When moving, a push-twist block on the surface of the door panel is used to trigger the sensor, and a signal is transmitted through the control box to effectively help the equipment to automatically close the door during processing.

[0012] (2) In the present invention, the slider 2 in the through slide groove 2 moves up and down inside the through slide groove 2, and at the same time drives the support plate on the surface to move synchronously. At the same time, a brush on the surface of the support plate close to the door panel is used to help people move through the interior. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional front view structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 This is a three-dimensional front view structural schematic diagram of the utility model;

[0016] Figure 4 For this utility model Figure 3 Schematic diagram of the partially enlarged structure.

[0017] In the figure: 1. outer shell; 2. door panel; 3. base; 4. notch; 5. slide groove 2; 6. support plate; 7. brush; 8. slide groove 1; 9. slider 1; 10. control box; 11. L-shaped block; 12. sensor; 13. push-twist block; 14. slider 2. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.

[0019] Embodiment 1

[0020] See also Figure 1-4 A laser cutting machine protective device comprises a shell 1, a base 3 is fixedly connected to the bottom of the shell 1, a notch 4 is provided at the front end of the shell 1, an auxiliary door opening device is provided on the inner wall of the shell 1, and the auxiliary door opening device comprises a slide groove 8, the slide groove 8 is respectively fixedly connected to the upper and lower inner walls of the shell 1, and the opposite surfaces of the slide groove 8 are slidably connected to a slider 9, and the side surface of the slider 9 away from the slide groove 8 is fixedly connected to a door panel 2, and two groups of door panels 2 are provided on the inner wall of the shell 1, and they are fitted with the notch 4. By setting the door panel 2 on the inner wall of the shell 1 and fitting them with the notch 4, the inside of the shell 1 can be effectively sealed, and the inside of the shell 1 can be effectively sealed. Preventing dust can increase the safety of the housing 1, protect the stored items and internal equipment from unauthorized access or intrusion, and provide additional protection measures. A push-twist block 13 is fixedly connected to the surface of the door panel 2 away from the slot 4. A sensor 12 is arranged on the surface of the push-twist block 13. An L-shaped block 11 is fixedly connected to the side of the sensor 12 away from the push-twist block 13. The side of the L-shaped block 11 away from the sensor 12 is fixedly connected to the top surface of the housing 1, and a control box 10 is fixedly connected to the surface. The fixed connection position of the L-shaped block 11 is on the top surface of the housing 1, so that the control box 10 is in an easy-to-control position. The user can easily access the buttons, switches or other control elements on the control box 10 to realize the operation and control of the device or system. Auxiliary cleaning devices are arranged on both sides of the front end of the housing 1.

[0021] When in use, the shell 1 is the main structure of the entire device, and its bottom is connected to the base 3 through a fixed connection. There may be a mechanism between the slider 9 and the door panel 2, so that the slider 9 slides along the slide groove 8 when the door panel 2 is opened or closed. At the same time, the door panel 2 is located on the inner wall of the shell 1, and two groups are provided, and they are in contact with the groove 4, and the door panel 2 can be opened or closed to access the space inside the shell 1. A push-twist block 13 is fixedly connected to the surface of the door panel 2 away from the groove 4, and a sensor 12 is on the surface of the push-twist block 13. At the same time, the sensor 12 and the push-twist block 13 are in contact with each other to trigger the slider 9 to move, so as to drive the door panel 2 to move synchronously, which can trigger the action of opening or closing the door panel 2. The control box 10 of the shell 1 is used to control the transmission of the entire motion signal. When the equipment is processing, the door panel 2 will be automatically closed by the incoming signal. At the same time, after the work in the equipment is completed, the door panel 2 will automatically open, which is convenient for personnel to operate the interior, greatly reducing the burden on personnel.

[0022] Embodiment 2

[0023] See also Figure 1-4 On the basis of the first embodiment, the auxiliary cleaning device includes a slide groove 2 5, the surfaces of the slide groove 2 5 are respectively fixedly connected to the inner walls on both sides of the shell 1, the inner walls of the slide groove 2 5 are slidably connected with a slider 2 14, the surface of the slider 2 14 on the side away from the slide groove 2 5 is fixedly connected with a support plate 6, and the surface of the support plate 6 on the side close to the door panel 2 is fixedly connected with a brush 7. The soft bristles of the brush 7 can reduce the friction resistance between the door panel 2 and the support plate 6 when closing or opening, so that the movement of the door panel 2 can be smoother, and the noise and wear can be reduced during the switching process. The support plate 6 is black as a whole and is made of stainless steel. The stainless steel material has excellent durability and corrosion resistance, and can maintain its appearance and function without damage during long-term use. The support plate 6 made of stainless steel can enhance the structural strength and durability of the entire shell 1, ensuring that the product can withstand the test of time and be used for a long time.

[0024] When in use, on the basis of Example 1, when the equipment is working, after the door panel 2 is closed, the slider 2 14 in the start-up slide groove 5 is moved up and down inside it, and at the same time, the support plate 6 on the surface is driven to move synchronously. At the same time, the brush 7 on the surface of the support plate 6 close to the door panel 2 is driven to move on the surface of the door panel 2 when the support plate 6 is not moving up and down, so as to help the impurities cut by the equipment during work to splash onto the door panel 2, which may prevent personnel from observing the interior, and the brush 7 can greatly improve the clarity of personnel.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A protective device for a laser cutting machine, comprising a housing (1), characterized in that: The bottom of the shell (1) is fixedly connected to a base (3), the front end of the shell (1) is provided with a notch (4), and the inner wall of the shell (1) is provided with an auxiliary door opening device; The auxiliary door opening device comprises a slide groove (8), wherein the slide groove (8) is respectively fixedly connected to the upper and lower inner walls of the outer shell (1), and the opposite surfaces of the slide groove (8) are slidably connected to a slider (9), and the surface of the slider (9) on the side away from the slide groove (8) is fixedly connected to the door panel (2), and the surface of the door panel (2) on the side away from the groove (4) is fixedly connected to a push-twist block (13), and a sensor (12) is provided on the surface of the push-twist block (13), and the side of the sensor (12) away from the push-twist block (13) is fixedly connected to an L-shaped block (11), and auxiliary cleaning devices are provided on both sides of the front end of the outer shell (1).

2. A laser cutting machine protection device according to claim 1, characterized in that: The door panels (2) are provided in two groups on the inner wall of the outer shell (1) and are fitted with the notches (4).

3. A laser cutting machine protection device according to claim 2, characterized in that: A side surface of the L-shaped block (11) away from the sensor (12) is fixedly connected to the top surface of the housing (1), and a control box (10) is fixedly connected to the surface.

4. A laser cutting machine protection device according to claim 3, characterized in that: The auxiliary cleaning device comprises a second slide groove (5), the surfaces of which are respectively fixedly connected to the inner walls on both sides of the housing (1), the inner walls of the second slide groove (5) are slidably connected to a second slider (14), and the surface of the second slider (14) on a side away from the second slide groove (5) is fixedly connected to a support plate (6).

5. A laser cutting machine protection device according to claim 4, characterized in that: A brush (7) is fixedly connected to a surface of one side of the support plate (6) close to the door panel (2).

6. A laser cutting machine protection device according to claim 5, characterized in that: The support plate (6) is entirely black and made of stainless steel.

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