Explosion-proof air conditioning cabinet for laser wire-stripping machine

Abstract

The utility model belongs to the technical field of air conditioning cabinets for preventing explosion shock wave impact of laser wire-stripping machines, and discloses an explosion-proof air conditioning cabinet for a laser wire-stripping machine, which is characterized in that an air conditioner is arranged in the middle of the rear side of a cabinet body close to the bottom; the wiring harness opening is vertically formed in the right side of the rear portion of the cabinet body, the explosion-proof shell comprises an explosion-proof cover, the explosion-proof cover is fixedly arranged on the upper portion of the shell, the shell is in a hollow shape with the upper portion open and the bottom and the periphery closed, basalt plates are fixedly arranged on the inner side walls of the periphery and the bottom of the shell, and shock wave weakening plates are fixedly arranged on the inner walls of the periphery and the bottom of the basalt plates. The utility model has the beneficial effects that the impact force of explosive shock waves is greatly reduced, the laser emitting device and the laser power supply can be effectively protected from being damaged by the explosive shock waves, and the laser emitting device and the laser power supply are in a working state at a proper temperature.

Description

Technical Field

[0001] The utility model belongs to the technical field of air-conditioning cabinets for laser wire stripping machines that are resistant to explosion shock waves, and in particular relates to an explosion-proof air-conditioning cabinet for laser wire stripping machines. Background Art

[0002] Laser wire stripping machine refers to the use of laser to strip the insulation of wires, which is a new application of laser in material processing. The traditional wire stripping process is implemented by special wire strippers or knives. In the mass production of household appliances, instruments and equipment industries, mechanical stripping machines with a high degree of automation are often used. Because the jaws of mechanical stripping contact the wire, it will produce a certain degree of extrusion and cutting on the metal wire core, resulting in damage to the metal wire core. If the jaws do not contact the metal wire, the insulation cannot be stripped cleanly. For insulated wires composed of multiple layers of rayon textiles, mechanical stripping is even more difficult to meet the requirements. At present, laser wire stripping machines have been widely used in the civilian field, but for major military fortifications, for the installation of specific equipment, it is also necessary to lay cables. At this time, in order to improve the stripping efficiency of the wire harness, a laser wire stripping machine is needed to strip the wire harness.

[0003] When the laser wire stripping machine is used in military fortifications, effective explosion-proof measures need to be taken for the laser wire stripping machine. For the laser wire stripping machine, its core components are the laser emitting device and the laser power supply. Therefore, the laser emitting device and the laser power supply of the laser wire stripping machine need to be explosion-proof protected to meet the needs of military fortifications. Based on the above defects in the prior art, the inventor has developed an explosion-proof air-conditioning cabinet for the laser wire stripping machine, which can well solve the above technical problems in the prior art. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an explosion-proof air-conditioning cabinet for a laser wire stripping machine, which has a simple structure and a scientific and reasonable design. It can realize effective explosion-proof protection for the laser emitting device and laser power supply of the laser wire stripping, thereby improving the defense protection of the laser wire stripping machine in wartime.

[0005] The technical solution adopted by the utility model is: an explosion-proof air-conditioning cabinet for a laser wire stripping machine, comprising an adjustment support 1, a universal wheel 2, and a cabinet body 3; the adjustment support 1 is fixedly arranged at the four corners of the bottom of the cabinet body 3, and the inner side of the adjustment support 1 is fixedly provided with a universal wheel 2, and the universal wheel 2 is provided with four universal wheels, and the universal wheel 2 is fixedly connected to the bottom of the cabinet body 3; the cabinet body 3 is a hollow square body, and the cabinet door 4 is opened at the front side of the cabinet body 3 near the bottom position, and the cabinet door 4 is a double-opening type; the air conditioner 5 is arranged at the middle of the rear side of the cabinet body 3 near the bottom position, and the air conditioner 5 is used to adjust the temperature around the explosion-proof shell 7; the harness port 6 is vertically opened at the rear right position of the cabinet body 3, and the explosion-proof shell 7 includes an explosion-proof cover 71, and the explosion-proof cover 71 is fixedly arranged on the shell The upper position of the body 72, the shell 72 is hollow with an opening at the top and a closed bottom and surroundings, a basalt plate 73 is fixedly arranged on the inner side walls and bottom around the shell 72, and a shock wave weakening plate 74 is fixedly arranged on the inner walls and bottom around the basalt plate 73, a laser emitting device 8 is fixedly arranged inside the shock wave weakening plate 74 near the left side, and a harness tube 75 is horizontally and evenly opened on the rear side of the shell 72 near the lower position; a laser power supply 9 is arranged on the right side of the laser emitting device 8, and the laser emitting device 8 and the laser power supply 9 are symmetrically arranged on the left and right sides; the bottom of the laser power supply 9 is fixedly connected to the bottom of the shock wave weakening plate 74; the laser switch 10 and the power switch 11 are symmetrically arranged front and back at the middle position of the right end of the cabinet 3.

[0006] The shell 72 is made of high-strength steel plate and is fixedly mounted on the inner bottom plate of the cabinet 3 .

[0007] The upper part of the explosion-proof cover 71 on the shell 72 is a high-strength steel plate, the lower layer of the explosion-proof cover 71 is a basalt plate 73 , and the lowest layer of the explosion-proof cover 71 is a shock wave weakening plate 74 .

[0008] The shock wave weakening plate 74 includes a shock wave weakening plate body 741, which is a high-strength steel plate. The shock wave weakening plate body 741 is a square cavity plate with an upper opening and closed surroundings and bottom. The foam hollow balls 742 are tightly filled vertically up and down on the left side of the shock wave weakening plate body 741. The foam hollow balls 742 are tightly filled in 1 to 3 rows from left to right inside the shock wave weakening plate body 741; the ceramic hollow balls 743 are tightly filled vertically up and down on the right side of the shock wave weakening plate body 741. The ceramic hollow balls 743 are tightly filled vertically from right to left inside the shock wave weakening plate body 741 in 1 to 3 rows; the shear thickening liquid 744 is injected into the ceramic hollow balls 743.

[0009] The harness tube 75 passes through the shell 72 , the basalt plate 73 , and the shock wave attenuation plate 74 and extends to the interior of the shell 72 .

[0010] The connecting wires or signal transmission lines of the laser emitting device 8 and the laser power supply 10 pass through the harness tube 75 and the harness port 6 and are fixedly connected to an external power supply or a control module.

[0011] The explosion-proof process of the explosion-proof air-conditioning cabinet for the laser wire stripping machine is as follows: when the explosion shock wave penetrates the cabinet body 3, the powerful explosion shock wave first hits the shell 72 of the explosion-proof shell 7. The high-strength steel plate of the shell 72 can resist the direct impact of the explosion shock wave. When the explosion shock wave hits the basalt plate 73, the high strength and high toughness of the basalt plate 73 are used to form a secondary weakening effect on the explosion shock wave. When the explosion shock wave hits the shock wave weakening plate 74, the foam hollow balls 742 and the ceramic hollow balls 743 in the shock wave weakening plate 74 are used to weaken the explosion shock wave. When the explosion shock wave contacts the foam hollow balls 742 in the shock wave weakening plate 74, the explosion shock wave first breaks the foam hollow balls 742, wherein the air in the foam hollow balls 742 can buffer the explosion shock. At the same time, when the explosion shock wave penetrates the ceramic hollow balls 743, the liquid shear thickening fluid immediately becomes hard and fixed. The toughness of the shear thickening fluid can weaken the explosion shock wave, greatly reducing the impact force of the explosion shock wave, and can effectively protect the laser emitting device 8 and the laser power supply 9 from being damaged by the explosion shock wave.

[0012] The explosion-proof housing 7 includes an explosion-proof cover 71, which is fixedly arranged at the upper position of the housing 72. The housing 72 is a hollow shape with an upper opening and a bottom and surrounding closed. A basalt plate 73 is fixedly arranged on the inner side wall and bottom of the housing 72. A shock wave weakening plate 74 is fixedly arranged on the inner wall and bottom of the basalt plate 73. The laser emitting device 8 is fixedly arranged near the left side of the shock wave weakening plate 74. The harness tube 75 is evenly opened horizontally at the rear side of the housing 72 near the lower position. The main purpose of such arrangement is: through the arrangement of the explosion-proof cover 71, the housing 72, the basalt plate 73 and the shock wave weakening plate 74, the common clipping and buffering effect of the explosion-proof cover 71, the housing 72, the basalt plate 73 and the shock wave weakening plate 74 is utilized. On the one hand, the impact force of the explosion shock wave is greatly reduced, and the laser emitting device 8 and the laser power supply 9 can be effectively protected from being damaged by the explosion shock wave. On the other hand, the sealing performance of the explosion-proof housing 7 is improved, which has a good heat preservation effect on the laser emitting device 8 and the laser power supply 9.

[0013] The shock wave weakening plate body 741 is a high-strength steel plate, which is a square cavity plate with an opening on the top and closed around and at the bottom. The foam hollow balls 742 are tightly filled vertically up and down on the left side of the shock wave weakening plate body 741. The foam hollow balls 742 are tightly filled in 1 to 3 rows from left to right inside the shock wave weakening plate body 741; the ceramic hollow balls 743 are tightly filled vertically up and down on the right side of the shock wave weakening plate body 741. The ceramic hollow balls 743 are tightly filled vertically from right to left inside the shock wave weakening plate body 741 in 1 to 3 rows; the shear thickening liquid 744 is injected into the ceramic hollow balls 743. The main purpose of such arrangement is: on the one hand, when the explosion shock wave contacts the foam hollow balls 742 in the shock wave weakening plate 74, the explosion shock wave first impacts and breaks the foam hollow balls 742, wherein the air in the foam hollow balls 742 can play a buffering role against the explosion shock, and at the same time, when the explosion shock wave penetrates the ceramic hollow balls 743, the shear thickening liquid of the liquid immediately becomes hard and fixed, and the toughness of the shear thickening liquid can play a role in weakening the explosion shock wave, greatly reducing the impact force of the explosion shock wave. On the other hand, the foam hollow balls 742 and the ceramic hollow balls 743 play a good heat preservation effect on the explosion-proof shell 7, preventing the explosion-proof shell 7 from being controlled by the temperature of the air conditioner 5, and realizing that the explosion-proof shell 7 is always in a constant temperature state, so that the laser emitting device 8 and the laser power supply 9 are kept at an appropriate working temperature.

[0014] The beneficial effects of the utility model are as follows: through the setting of the explosion-proof shell, the explosion-proof cover, shell, basalt plate, shock wave weakening plate, foam hollow balls and ceramic hollow balls in the explosion-proof shell are utilized to greatly reduce the impact force of the explosion shock wave, and the laser emitting device and the laser power supply can be effectively protected from being damaged by the explosion shock wave, while keeping the laser emitting device and the laser power supply in a working state with a suitable temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the cabinet of the utility model;

[0016] Figure 2 It is a partial enlarged view of the rear side of the cabinet of the utility model;

[0017] Figure 3 It is a cross-sectional view of the explosion-proof device of the utility model;

[0018] Figure 4 It is a partial enlarged view of the rear side of the explosion-proof device of the utility model;

[0019] Figure 5 It is a cross-sectional view of the shock wave attenuation plate of the utility model;

[0020] Markings in the figure: 1. Adjustment support, 2. Universal wheel, 3. Cabinet, 4. Cabinet door, 5. Air conditioner, 6. Wiring harness port, 7. Explosion-proof shell, 71. Explosion-proof cover, 72. Shell, 73. Basalt plate, 74. Shock wave weakening plate, 741. Shock wave weakening plate body, 742. Foam hollow ball, 743. Ceramic hollow ball, 744. Shear thickening liquid, 75. Wiring harness tube, 8. Laser emitting device, 9. Laser power supply, 10. Laser switch, 11. Power switch. DETAILED DESCRIPTION

[0021] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0022] The utility model provides an explosion-proof air-conditioning cabinet for a laser wire stripping machine:

[0023] like Figure 1 As shown, the adjustment support 1 is fixedly arranged at the four corners of the bottom of the cabinet 3. The above-mentioned adjustment support 1 is a nut adjustment support commonly used in the prior art for adjusting the levelness. The adjustment support 1 mainly includes a chassis for contacting the ground, a screw is arranged on the chassis, and an external thread is opened on the upper end of the screw. The screw is tightened in the threaded hole at the bottom of the cabinet 3. By adjusting the engagement depth between the screw and the threaded hole, the height of the chassis is adjusted, and finally the support level of the cabinet 3 is adjusted.

[0024] like Figure 1 As shown, four universal wheels 2 are provided, and the universal wheels 2 are fixedly connected to the bottom of the cabinet 3. With the provision of the four universal wheels 2, when the position of the cabinet 3 needs to be moved, the screw of the adjustment support 1 is first tightened into the threaded hole, so that the chassis of the adjustment support 1 is off the ground, and the universal wheels 2 are in contact with the ground, and the operator pushes the cabinet 3 to realize the free movement of the cabinet 3.

[0025] like Figure 2 As shown, the air conditioner 5 is arranged in the middle of the rear side of the cabinet 3 near the bottom, and the air conditioner 5 is used to adjust the temperature around the explosion-proof housing 7; the arrangement of the air conditioner 5 can ensure that the interior of the cabinet 3 is in a constant temperature state, on the one hand, it can cool down the heat generated by the laser emitting device 8 and the laser power supply 9 in the explosion-proof housing 7, and on the other hand, it can also heat the explosion-proof housing 7 in a cold working environment, so that the laser emitting device 8 and the laser power supply 9 are always kept in a constant temperature and suitable working environment.

[0026] like Figure 3-5As shown, the explosion-proof housing 7 includes an explosion-proof cover 71, which is fixedly arranged at the upper position of the housing 72. The housing 72 is a hollow shape with an upper opening and a bottom and surroundings that are closed. A basalt plate 73 is fixedly arranged on the inner side walls and bottom of the housing 72. A shock wave weakening plate 74 is fixedly arranged on the inner walls and bottom of the basalt plate 73. The laser emitting device 8 is fixedly arranged near the left side of the shock wave weakening plate 74. The harness tube 75 is evenly opened horizontally at the rear side of the housing 72 near the lower position. The housing 72 is a high-strength steel plate, which can improve the explosion impact of the explosion shock wave on the housing 72. The high strength and high toughness of the basalt plate 73 are used to form a secondary weakening of the explosion shock wave, thereby reducing the impact of the explosion shock wave on the laser emitting device 8 and the laser power supply 9. The above-mentioned shock wave weakening plate 74 utilizes the combined effect of the foam hollow balls 742 and the ceramic hollow balls 743. When the explosion shock wave contacts the foam hollow balls 742 in the shock wave weakening plate 74, the explosion shock wave first breaks the foam hollow balls 742, wherein the air in the foam hollow balls 742 can buffer the explosion shock. At the same time, when the explosion shock wave penetrates the ceramic hollow balls 743, the liquid shear thickening liquid immediately becomes hard and fixed. The toughness of the shear thickening liquid can weaken the explosion shock wave, thereby greatly reducing the impact force of the explosion shock wave.

[0027] like Figure 2 , 3 As shown in FIG. 4, the connecting wires or signal transmission lines of the laser emitting device 8 and the laser power supply 10 pass through the harness tube 75 and the harness port 6 to be fixedly connected to the external power supply or the control module. By setting the harness tube 75 and the harness port 6, the connecting wires and control signal transmission lines of the laser emitting device 8 and the laser power supply 10 pass through the harness tube 75 and the harness port 6 to achieve control connection with the control module.

[0028] like Figure 5As shown, the shock wave weakening plate body 741 is a square cavity plate with an upper opening and closed sides and bottom. The foam hollow balls 742 are vertically and tightly filled in the left position of the shock wave weakening plate body 741, and the foam hollow balls 742 are tightly filled in the shock wave weakening plate body 741 from left to right in 1 to 3 rows; the ceramic hollow balls 743 are vertically and tightly filled in the right side of the shock wave weakening plate body 741, and the ceramic hollow balls 743 are vertically and tightly filled in the shock wave weakening plate body 741 from right to left in 1 to 3 rows; the shear thickening liquid 744 is injected into the ceramic hollow balls 743. After the foam hollow balls 742 and the ceramic hollow balls 743 are arranged and filled vertically, the opening on the upper part of the shock wave weakening plate body 741 is welded into a closed state by using high-strength steel plates. When injecting the shear thickening liquid into the above-mentioned ceramic hollow ball 743, firstly, a hole is drilled on the surface of the ceramic hollow ball 743, and then the shear thickening liquid is injected into the interior of the ceramic hollow ball 743 by using an injection device, and then the injection hole is bonded and sealed with high-strength glue.

[0029] like Figure 1-5 As shown, the explosion-proof process of the explosion-proof air-conditioning cabinet for the laser wire stripping machine is as follows: when the explosion shock wave penetrates the cabinet body 3, the powerful explosion shock wave first hits the shell 72 of the explosion-proof shell 7. The high-strength steel plate of the shell 72 can resist the direct impact of the explosion shock wave. When the explosion shock wave hits the basalt plate 73, the high strength and high toughness of the basalt plate 73 are used to form a secondary weakening effect on the explosion shock wave. When the explosion shock wave hits the shock wave weakening plate 74, the combined effect of the foam hollow balls 742 and the ceramic hollow balls 743 in the shock wave weakening plate 74 is used. When the explosion shock wave contacts the foam hollow balls 742 in the shock wave weakening plate 74, the explosion shock wave first breaks the foam hollow balls 742, wherein the air in the foam hollow balls 742 can buffer the explosion shock. At the same time, when the explosion shock wave penetrates the ceramic hollow balls 743, the liquid shear thickening fluid immediately becomes hard and fixed. The toughness of the shear thickening fluid can weaken the explosion shock wave, greatly reducing the impact force of the explosion shock wave, and can effectively protect the laser emitting device 8 and the laser power supply 9 from being damaged by the explosion shock wave.

[0030] Embodiment 1, as Figure 5 As shown, the foam hollow balls 742 are tightly filled vertically up and down on the left side of the shock wave weakening plate body 741, and the foam hollow balls 742 are tightly filled in one row from left to right inside the shock wave weakening plate body 741; the ceramic hollow balls 743 are tightly filled vertically up and down on the right side of the shock wave weakening plate body 741, and the ceramic hollow balls 743 are tightly filled vertically from right to left inside the shock wave weakening plate body 741 in one row; the shear thickening liquid 744 is injected into the ceramic hollow balls 743.

[0031] In the above-mentioned first embodiment, in order to ensure that the foam hollow balls 742 and the ceramic hollow balls 743 can be tightly filled into the shock wave weakening plate body 741 , the diameters of the foam hollow balls 742 and the ceramic hollow balls 743 need to be appropriately increased.

[0032] Embodiment 2, as Figure 5 As shown, the foam hollow balls 742 are tightly filled vertically up and down on the left side of the shock wave weakening plate body 741, and the foam hollow balls 742 are tightly filled in two rows from left to right inside the shock wave weakening plate body 741; the ceramic hollow balls 743 are tightly filled vertically up and down on the right side of the shock wave weakening plate body 741, and the ceramic hollow balls 743 are tightly filled vertically from right to left inside the shock wave weakening plate body 741; the shear thickening liquid 744 is injected into the ceramic hollow balls 743.

[0033] In the above-mentioned second embodiment, in order to ensure that the foam hollow balls 742 and the ceramic hollow balls 743 can be tightly filled into the shock wave weakening plate body 741 , the diameters of the foam hollow balls 742 and the ceramic hollow balls 743 need to be appropriately increased.

[0034] Embodiment three, as Figure 5 As shown, the foam hollow balls 742 are tightly filled vertically up and down on the left side of the shock wave weakening plate body 741, and the foam hollow balls 742 are tightly filled in three rows from left to right inside the shock wave weakening plate body 741; the ceramic hollow balls 743 are tightly filled vertically up and down on the right side of the shock wave weakening plate body 741, and the ceramic hollow balls 743 are tightly filled vertically from right to left inside the shock wave weakening plate body 741; the shear thickening liquid 744 is injected into the ceramic hollow balls 743.

[0035] Various modifications to the above embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An explosion-proof air-conditioning cabinet for a laser wire stripping machine, comprising an adjustment support, a universal wheel, and a cabinet body; the adjustment support is fixedly arranged at the four corners of the bottom of the cabinet body, and the inner side of the adjustment support is fixedly provided with a universal wheel, and the universal wheel is provided with four universal wheels, and the universal wheel is fixedly connected to the bottom of the cabinet body; the cabinet body is a hollow square body, and the cabinet door is opened at the front side of the cabinet body near the bottom, and the cabinet door is a double-opening type; characterized in that: An air conditioner is arranged at the middle of the rear side of the cabinet near the bottom, and the air conditioner is used to adjust the temperature around the explosion-proof shell; a harness port is vertically opened at the right rear side of the cabinet, and the explosion-proof shell includes an explosion-proof cover, which is fixedly arranged at the upper position of the shell; the shell is hollow with an opening at the top and a closed bottom and surroundings; basalt plates are fixedly arranged on the inner walls and bottom of the shell, and shock wave weakening plates are fixedly arranged on the inner walls and bottom of the basalt plates; a laser emitting device is fixedly arranged near the left side inside the shock wave weakening plate, and a harness tube is evenly and horizontally opened at the rear side of the shell near the lower position; a laser power supply is arranged at the right side of the laser emitting device, and the laser emitting device and the laser power supply are symmetrically arranged; the bottom of the laser power supply is fixedly connected to the bottom of the shock wave weakening plate; the laser switch and the power switch are symmetrically arranged at the middle position of the right end of the cabinet.

2. The explosion-proof air-conditioning cabinet for a laser wire stripping machine according to claim 1, characterized in that: The shell is made of high-strength steel plate and is fixedly mounted on the inner bottom plate of the cabinet.

3. The explosion-proof air-conditioning cabinet for a laser wire stripping machine according to claim 1, characterized in that: The upper part of the explosion-proof cover on the shell is a high-strength steel plate, the lower layer of the explosion-proof cover is a basalt plate, and the lowest layer of the explosion-proof cover is a shock wave weakening plate.

4. The explosion-proof air-conditioning cabinet for a laser wire stripping machine according to claim 1, characterized in that: The shock wave weakening plate comprises a shock wave weakening plate body, which is a high-strength steel plate, a square cavity plate with an upper opening and closed surroundings and bottom, and foam hollow balls are tightly filled vertically up and down at the left side of the interior of the shock wave weakening plate body, and the foam hollow balls are tightly filled in 1 to 3 rows from left to right inside the shock wave weakening plate body; the ceramic hollow balls are tightly filled vertically up and down on the right side of the interior of the shock wave weakening plate body, and the ceramic hollow balls are tightly filled vertically from right to left inside the shock wave weakening plate body in 1 to 3 rows; and the interior of the ceramic hollow balls is injected with shear thickening liquid.

5. The explosion-proof air-conditioning cabinet for a laser wire stripping machine according to claim 1, characterized in that: The wiring harness tube passes through the shell, the basalt plate, and the shock wave weakening plate and extends to the interior of the shell.

6. The explosion-proof air-conditioning cabinet for a laser wire stripping machine according to claim 1, characterized in that: The connecting wires or signal transmission wires between the laser emitting device and the laser power supply pass through the harness tube and the harness port and are fixedly connected to an external power supply or a control module.

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