Heat insulation device of laser cutting machine

Through the cooperation of the height adjustment mechanism of the sleeve column, extension rod, motor and threaded rod and the laser rangefinder, the problem of fixed position of the heat shield of the laser cutting machine is solved, the height adjustment and stability of the heat shield are realized, and it is adapted to workpieces of different thicknesses, which improves safety and intelligence and extends service life.

CN223406228UActive Publication Date: 2025-10-03JILIN JUYUAN MACHINERY MANUFACTURING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422410717.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-10-03
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

The heat shield of the existing laser cutting machine heat insulation device is fixed in position, making it difficult to adapt to workpieces of different thicknesses, affecting user use.

Method used

A height adjustment mechanism consisting of a sleeve column, an extension rod, a motor and a threaded rod was designed. Combined with a laser rangefinder and a control box, it can achieve height adjustment and precise positioning of the heat shield. It is equipped with cooling fins and reinforcement blocks to enhance stability and heat dissipation capacity, and has remote monitoring function.

Benefits of technology

The height of the heat shield can be adjusted to suit workpieces of different thicknesses, which improves safety and stability, extends service life, and enhances intelligence and ease of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223406228U_ABST
    Figure CN223406228U_ABST
Patent Text Reader

Abstract

The utility model discloses a heat insulation device of a laser cutting machine, and belongs to the technical field of laser cutting machines. The heat insulation device of the laser cutting machine comprises a fixing plate, a height adjusting mechanism is installed on one side of the fixing plate and comprises a sleeve column, an extension rod is slidably connected to the inner side of the sleeve column, a threaded hole is formed in the top end of the extension rod, a threaded rod is installed on the inner side of the threaded hole, and a holder is rotationally connected to the top end of the outer side of the threaded rod; a motor is installed at the top end of one side of the sleeve column, the output end of the motor and the top end of the threaded rod are both sleeved with bevel gears, the motor and the threaded rod are in transmission connection through the bevel gears, a lifting plate is installed at the bottom end of the extension rod, and a heat insulation cover is installed on one side of the lifting plate. According to the heat shield height adjusting device, the function of adjusting the height of the heat shield can be effectively achieved, the heat shield height adjusting device is suitable for workpieces with different thicknesses, and the heat shield height adjusting device has high practical value.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a heat insulation device for a laser cutting machine. Background Art

[0002] Laser cutting machine is a kind of high-efficiency metal material processing equipment. It focuses the laser emitted by the laser device into a high-power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach the melting point or boiling point. At this time, splashing slag will be generated, which can easily affect the workers. Therefore, the laser cutting machine requires a heat insulation device for heat insulation protection.

[0003] Based on the above, the inventors have found the following problems: when the current laser cutting machine heat insulation device is in use, the position of the heat insulation cover is fixed, which makes it difficult to adapt when cutting workpieces of different thicknesses, affecting user use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a laser cutting machine insulation device is provided to achieve a purpose with greater practical value. Utility Model Content

[0005] The purpose of the present utility model is to provide a heat insulation device for a laser cutting machine, so as to solve the problem in the above-mentioned background technology that the position of the heat insulation cover of the existing heat insulation device for a laser cutting machine is fixed when in use, which makes it difficult to adapt when cutting workpieces of different thicknesses, thus affecting user use.

[0006] In view of the above problems, the technical solution proposed by the present invention is:

[0007] A heat insulation device for a laser cutting machine comprises a fixing plate, a height adjustment mechanism is installed on one side of the fixing plate, the height adjustment mechanism comprises a sleeve column, an extension rod is slidably connected to the inner side of the sleeve column, a threaded hole is opened on the top of the extension rod, a threaded rod is installed on the inner side of the threaded hole, a retaining bracket is rotatably connected to the outer top end of the threaded rod, both ends of the retaining bracket are fixedly connected to the inner top end of the sleeve column, a motor is installed on the top end of one side of the sleeve column, the output end of the motor and the top end of the threaded rod are both provided with bevel gears, the motor and the threaded rod are connected through bevel gear transmission, a lifting plate is installed on the bottom end of the extension rod, a heat insulation cover is installed on one side of the lifting plate, a laser rangefinder is installed in the middle of the bottom end of the lifting plate, and a control box is installed on the top of the sleeve column.

[0008] Furthermore, the cross-sections of the sleeve column and the extension rod are both square.

[0009] The beneficial effect of adopting the above further solution is that, since the cross-sections of the sleeve column and the extension rod are both square, the extension rod can be prevented from rotating during the height adjustment process, thereby ensuring the stability of the device operation.

[0010] Furthermore, reinforcement blocks are installed on both sides of the bottom end of the lifting plate, and one side of the reinforcement block is fixedly connected to the outer side of the heat insulation cover.

[0011] The beneficial effect of adopting the above further solution is that the connection strength between the heat shield and the lifting plate is enhanced by the reinforcing block, thereby improving the overall structural stability of the device and ensuring that the heat shield will not be easily damaged by external forces during operation.

[0012] Furthermore, a plurality of heat dissipation fins are installed on both sides of the heat insulation cover, and the heat dissipation fins are distributed at equal intervals.

[0013] The beneficial effect of adopting the above further solution is that the heat dissipation area of ​​the heat shield can be increased by the heat dissipation fins, which accelerates the heat dissipation, prevents the heat shield from being damaged due to prolonged heating, and extends the service life of the heat shield.

[0014] Furthermore, mounting holes are provided at four corners of one side of the fixing plate.

[0015] The beneficial effect of adopting the above further solution is that mounting holes are provided at the four corners of one side of the fixing plate, which makes it convenient to firmly mount the entire insulation device on the cutting head of the laser cutting machine, ensuring that the device will not loosen or shift during operation.

[0016] Furthermore, a signal transceiver is installed on the first side of the control box.

[0017] The beneficial effect of adopting the above further solution is that, by installing a signal transceiver on the first side of the control box, the device can communicate with external equipment to achieve remote monitoring and control, thereby improving the intelligence level and operational convenience of the device.

[0018] Furthermore, a control panel is installed on the second side of the control box, and the control panel is electrically connected to the motor, the signal transceiver and the laser rangefinder through wires.

[0019] The beneficial effect of adopting the above further solution is that, by installing a control panel on the second side of the control box, the device can be controlled, thereby increasing the convenience of product use.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: the heat insulation device of the laser cutting machine makes the height adjustment more accurate and stable through the cooperation of the sleeve column, extension rod, motor and threaded rod, ensuring that the heat insulation cover can be accurately positioned at the appropriate height. Through the setting of the heat insulation cover, the heat and splashing slag generated during the laser cutting process can be effectively blocked, the surrounding equipment and personnel can be protected, and the safety of the working environment can be improved. The distance between the heat insulation cover and the cutting area can be monitored by the laser rangefinder, providing accurate data reference for height adjustment, ensuring the best heat insulation effect. The cross-section of the sleeve column and the cross-section of the extension rod are both square, which can prevent the extension rod from rotating during the height adjustment process, ensuring the stability of the device operation. The reinforcing block enhances the connection strength between the heat insulation cover and the lifting plate, improving the overall structural stability of the device, ensuring During operation, the heat insulation cover will not be easily damaged by external forces. The heat dissipation area of ​​the heat insulation cover can be increased through the heat dissipation fins, which can accelerate the dissipation of heat, prevent the heat insulation cover from being damaged due to long-term heat, and extend the service life of the heat insulation cover. Mounting holes are provided at the four corners of one side of the fixing plate, which makes it convenient to firmly mount the entire heat insulation device on the cutting head of the laser cutting machine, ensuring that the device will not loosen or shift during operation. A signal transceiver is installed on the first side of the control box, so that the device can communicate with external equipment to achieve remote monitoring and control, thereby improving the intelligence level and operational convenience of the device. A control panel is installed on the second side of the control box to achieve device controllability and increase the convenience of product use. The utility model can effectively realize the height adjustment function of the heat insulation cover, adapt to workpieces of different thicknesses, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is one of the three-dimensional structural diagrams disclosed in the embodiment of the present utility model;

[0022] Figure 2 This is the second schematic diagram of the three-dimensional structure disclosed in the embodiment of the present utility model;

[0023] Figure 3 This is the third schematic diagram of the three-dimensional structure disclosed in the embodiment of the present utility model;

[0024] Figure 4 The embodiment disclosed in this utility model Figure 2 A schematic diagram of the structure of the A structure in the middle;

[0025] Figure 5 This is a cross-sectional view of the sleeve disclosed in an embodiment of the present utility model.

[0026] In the figure: 100, fixing plate; 10001, mounting hole; 101, height adjustment mechanism; 10101, sleeve column; 10102, extension rod; 10103, motor; 10104, threaded hole; 10105, threaded rod; 10106, retaining frame; 10107, bevel gear; 102, lifting plate; 103, heat shield; 104, cooling fins; 105, reinforcement block; 106, control box; 10601, control panel; 10602, signal transceiver; 107, laser rangefinder. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 5 The utility model provides a technical solution: a heat insulation device for a laser cutting machine, comprising a fixing plate 100, a height adjustment mechanism 101 being installed on one side of the fixing plate 100, the height adjustment mechanism 101 comprising a sleeve 10101, an extension rod 10102 being slidably connected to the inner side of the sleeve 10101, a threaded hole 10104 being provided at the top of the extension rod 10102, a threaded hole 10104 being provided at the top of the threaded hole 10104, a threaded rod 10105 being installed on the inner side of the threaded rod 10105, a retaining frame 10106 being rotatably connected to the outer top side of the threaded rod 10105, both ends of the retaining frame 10106 being fixedly connected to the inner top side of the sleeve 10101, a motor 10103 being installed on the top side of the sleeve 10101, a bevel gear 10107 being provided on the output end of the motor 10103 and the top end of the threaded rod 10105, and the motor 10103 and the threaded rod 10105 being connected by the bevel gear 10107 transmission connection, a lifting plate 102 is installed at the bottom end of the extension rod 10102, a heat insulation cover 103 is installed on one side of the lifting plate 102, a laser rangefinder 107 is installed in the middle of the bottom end of the lifting plate 102, and a control box 106 is installed on the top of the sleeve 10101. Through the cooperation of the sleeve 10101, the extension rod 10102, the motor 10103 and the threaded rod 10105, the height adjustment is more precise and stable, ensuring that the heat insulation cover 103 can be accurately positioned at the appropriate height. Through the setting of the heat insulation cover 103, the heat and splashing slag generated during the laser cutting process can be effectively blocked, the surrounding equipment and personnel are protected, and the safety of the working environment is improved. The distance between the heat insulation cover 103 and the cutting area can be monitored by the laser rangefinder 107, providing accurate data reference for height adjustment, and ensuring the best insulation effect.

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 5 The cross-sections of the sleeve column 10101 and the extension rod 10102 are both square, and reinforcement blocks 105 are installed on both sides of the bottom end of the lifting plate 102. One side of the reinforcement block 105 is fixedly connected to the outer side of the heat insulation cover 103, and a number of heat dissipation fins 104 are installed on both sides of the heat insulation cover 103. The heat dissipation fins 104 are evenly spaced. The cross-sections of the sleeve column 10101 and the extension rod 10102 are both square, which can prevent the extension rod 10102 from rotating during the height adjustment process, thereby ensuring the stability of the device operation. The reinforcement blocks 105 enhance the connection strength between the heat insulation cover 103 and the lifting plate 102, thereby improving the overall structural stability of the device, and ensuring that the heat insulation cover will not be easily damaged by external force during operation. The heat dissipation fins 104 can increase the heat dissipation area of ​​the heat insulation cover 103, accelerate the dissipation of heat, prevent the heat insulation cover 103 from being damaged due to long-term heat, and extend the service life of the heat insulation cover 103.

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figure 1-Figure 5, mounting holes 10001 are provided at the four corners of one side of the fixing plate 100, a signal transceiver 10602 is installed on the first side of the control box 106, and a control panel 10601 is installed on the second side of the control box 106. The control panel 10601 is electrically connected to the motor 10103, the signal transceiver 10602 and the laser rangefinder 107 through wires. The mounting holes 10001 are provided at the four corners of one side of the fixing plate 100, so that the entire insulation device can be firmly installed on the cutting head of the laser cutting machine to ensure that the device will not loosen or shift during operation. The signal transceiver 10602 is installed on the first side of the control box 106, so that the device can communicate with external equipment to realize remote monitoring and control, thereby improving the intelligence level and operation convenience of the device. The control panel 10601 is installed on the second side of the control box 106 to realize device controllability and increase the convenience of product use.

[0033] Specifically, the working principle of the heat insulation device of the laser cutting machine is as follows: when in use, the height adjustment is more precise and stable through the cooperation of the sleeve column 10101, the extension rod 10102, the motor 10103 and the threaded rod 10105, ensuring that the heat insulation cover 103 can be accurately positioned at the appropriate height. The setting of the heat insulation cover 103 can effectively block the heat and flying slag generated during the laser cutting process, protect the surrounding equipment and personnel, and improve the safety of the working environment. The distance between the heat insulation cover 103 and the cutting area can be monitored by the laser rangefinder 107, providing accurate data reference for height adjustment to ensure the best heat insulation effect. The cross-section of the sleeve column 10101 and the cross-section of the extension rod 10102 are both square, which can prevent the extension rod 10102 from rotating during the height adjustment process, thereby ensuring the stability of the device operation. The reinforcing block 105 enhances the connection strength between the heat insulation cover 103 and the lifting plate 102, thereby improving the overall structure of the device. The structure is stable, ensuring that the heat insulation cover will not be easily damaged by external forces during operation. The heat dissipation area of ​​the heat insulation cover 103 can be increased through the heat dissipation fins 104, which accelerates the dissipation of heat, prevents the heat insulation cover 103 from being damaged due to long-term heat, and extends the service life of the heat insulation cover 103. Mounting holes 10001 are opened at the four corners of one side of the fixing plate 100, which makes it convenient to firmly mount the entire heat insulation device on the cutting head of the laser cutting machine, ensuring that the device will not loosen or shift during operation. A signal transceiver 10602 is installed on the first side of the control box 106, so that the device can communicate with external equipment to achieve remote monitoring and control, thereby improving the intelligence level and operational convenience of the device. A control panel 10601 is installed on the second side of the control box 106 to achieve device controllability and increase the convenience of product use. The utility model can effectively realize the height adjustment function of the heat insulation cover, adapt to workpieces of different thicknesses, and has high practical value.

Claims

1. A heat insulation device for a laser cutting machine, characterized in that: The invention comprises a fixing plate (100), a height adjustment mechanism (101) is installed on one side of the fixing plate (100), the height adjustment mechanism (101) comprises a sleeve column (10101), an extension rod (10102) is slidably connected to the inner side of the sleeve column (10101), a threaded hole (10104) is provided at the top end of the extension rod (10102), a threaded rod (10105) is installed on the inner side of the threaded hole (10104), a retaining frame (10106) is rotatably connected to the outer top end of the threaded rod (10105), and both ends of the retaining frame (10106) are fixedly connected to the inner top end of the sleeve column (10101). A motor (10103) is installed at the top end of one side of the sleeve column (10101), and a bevel gear (10107) is installed at the output end of the motor (10103) and the top end of the threaded rod (10105). The motor (10103) and the threaded rod (10105) are connected by transmission via the bevel gear (10107). A lifting plate (102) is installed at the bottom end of the extension rod (10102), and a heat shield (103) is installed on one side of the lifting plate (102). A laser rangefinder (107) is installed in the middle of the bottom end of the lifting plate (102). A control box (106) is installed at the top end of the sleeve column (10101).

2. A heat insulation device for a laser cutting machine according to claim 1, characterized in that: The cross-sections of the sleeve column (10101) and the extension rod (10102) are both square.

3. The heat insulation device for a laser cutting machine according to claim 1, characterized in that: Reinforcement blocks (105) are installed on both sides of the bottom end of the lifting plate (102), and one side of the reinforcement block (105) is fixedly connected to the outer side of the heat insulation cover (103).

4. The heat insulation device for a laser cutting machine according to claim 1, characterized in that: A plurality of heat dissipation fins (104) are installed on both sides of the heat insulation cover (103), and the heat dissipation fins (104) are distributed at equal intervals.

5. The heat insulation device for a laser cutting machine according to claim 1, characterized in that: Four corners of one side of the fixing plate (100) are provided with mounting holes (10001).

6. The heat insulation device for a laser cutting machine according to claim 1, characterized in that: A signal transceiver (10602) is installed on the first side of the control box (106).

7. A heat insulation device for a laser cutting machine according to claim 6, characterized in that: A control panel (10601) is installed on the second side of the control box (106), and the control panel (10601) is electrically connected to the motor (10103), the signal transceiver (10602), and the laser rangefinder (107) through wires.