CN220560715U

CN220560715U - Cooling device for laser cutting machine

Info

Publication number: CN220560715U
Application number: CN202322122150.7U
Authority: CN
Inventors: 夏尧林; 陶珺; 芮春平; 胡欢欢
Original assignee: Harley Star Laser Technology Co ltd
Current assignee: Harley Star Laser Technology Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-03-08
Anticipated expiration: 2033-08-08

Abstract

The utility model provides a cooling device for a laser cutting machine, which relates to the technical field of cooling devices and comprises a tank body, an air outlet chamber, a water inlet pipe, a hot water pipe and a cold water pipe, wherein a cooling mechanism is arranged in the tank body; according to the utility model, after the reclaimed water enters the U-shaped pipe, the water pump is matched with the water pipe to convey the cooling at the bottom of the tank body to the spray pipe, the spray pipe sprays cold water to the U-shaped pipe, the reclaimed water in the U-shaped pipe transfers heat energy to the radiating copper sheet, the cold water exchanges heat with the radiating copper sheet after contacting the radiating copper sheet, the heat energy is absorbed and taken away, the reclaimed water in the U-shaped pipe is cooled, then the rotating motor, the rotating shaft and the bevel gear are matched to drive the fan blades to rotate in the air outlet chamber, the air in the tank body is guided to flow outwards, and the cold water absorbs the heat energy of the reclaimed water and takes away, so that the cold air can continuously cool the reclaimed water.

Description

Cooling device for laser cutting machine

Technical Field

The utility model relates to the technical field of cooling devices, in particular to a cooling device for a laser cutting machine.

Background

The laser cutting is to focus laser emitted from a laser into a laser beam with high power density through an optical path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, high-pressure gas coaxial with the laser beam blows molten or gasified metal away, and along with the movement of the relative position of the laser beam and the workpiece, a material is finally formed into a kerf so as to achieve the aim of cutting.

For example, chinese patent publication No. CN215545959U discloses a cooling device for a laser cutting machine, which proposes "comprising: the laser cutting machine comprises a laser cutting machine body, wherein a mounting plate is mounted on the upper side of the laser cutting machine body, a laser cutting head shell is arranged on the lower side of the mounting plate, a mounting rod is mounted on the inner side of the mounting plate, a limiting block of a limiting pipeline is arranged on the outer side of the mounting rod, a laser cutting head is mounted on the inner side of the laser cutting head shell, and a peripheral plate is arranged on the outer side of the laser cutting head shell; the cooling device for the laser cutting machine can avoid generating fog to rust the laser cutter head, prolong the service life of the cooling device, limit the guide tube and prevent the guide tube from influencing the movement of the cutter head, but the cooling water is required to be supplemented in use, if the cooling water cannot be effectively cooled, the cooling effect cannot be finally achieved along with the continuous temperature rise of the temperature in use, and therefore, the cooling device for the laser cutting machine is provided for solving the problems.

Disclosure of Invention

Aiming at the problems, the utility model provides a cooling device for a laser cutting machine, which aims to solve the problem that cooling water in the prior art can be continuously heated along with the temperature in use and finally cannot reach the cooling effect.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a heat sink for laser cutting machine, includes jar body, air outlet chamber, inlet tube, hot-water line and cold water pipe, the top of jar body is equipped with the air outlet chamber, the left side intercommunication at jar body top has the inlet tube, the right side intercommunication at jar body bottom has the hot-water line, the left side at jar body top still communicates there is the cold water pipe, the inside of jar body is equipped with cooling body.

The further improvement is that: the cooling mechanism comprises a U-shaped pipe, radiating copper sheets and spray pipes, wherein the U-shaped pipe is arranged in the tank body, the top end of the U-shaped pipe is communicated with one end of a cold water pipe, a plurality of radiating copper sheets are arranged on the outer side of the U-shaped pipe at equal intervals, the spray pipes are arranged above the inner part of the tank body, and a conveying mechanism is arranged on the left side of the bottom of the tank body.

The further improvement is that: the conveying mechanism comprises a water pump and a water pipe, the water pump is arranged on the left side of the bottom of the tank body, the two ends of the water pump are respectively communicated with the water pipe, the input end of the water pump is communicated with the bottom of the tank body through the water pipe, and the output end of the water pump is communicated with one end of the spray pipe through the water pipe.

The further improvement is that: the filter screen is fixed on the right side of the bottom of the tank body, a partition plate is arranged on the outer side of the filter screen, a communicating pipe is communicated with the outer side of the partition plate, a sewage drain pipe is communicated with the right side of the bottom of the tank body, and the U-shaped pipe extends to the upper side of the filter screen through a water pipe.

The further improvement is that: the utility model discloses a jar of internal combustion engine, including jar body, fixed rod, actuating box, rotary mechanism, fan blade, actuating box, fan blade, air-supply line, fixed rod, actuating box, fan blade, the bilateral symmetry of jar body bottom is equipped with the air-supply line, the one end of air-supply line is connected with the dust screen, the inside of jar body is fixed with the dead lever, the actuating box is installed on the top of dead lever, the fan blade is installed in the top rotation of actuating box, the inside of actuating box is equipped with the rotary mechanism who matches with the fan blade.

The further improvement is that: the rotary mechanism comprises bevel gears, a rotary motor and a rotary shaft, the rotary motor is installed at the top of the tank body, the rotary shaft is connected with the output end of the rotary motor, the bevel gears which are perpendicular to each other are installed in the driving box in a rotating mode, the outer walls of the two bevel gears are perpendicular to each other, one end of the rotary shaft penetrates through the driving box and is connected with one bevel gear, and the top of the other bevel gear is connected with the fan blade.

The further improvement is that: the shape of the air outlet chamber is provided with an inverted funnel-shaped structure, the bottom of the air outlet chamber is provided with a PVC dehydrator, and the fan blades are parallel to the PVC dehydrator up and down.

The beneficial effects of the utility model are as follows: after the reclaimed water enters the U-shaped pipe, the water pump and the water pipe are matched to convey the cooling of the bottom of the tank body to the spray pipe, the spray pipe sprays cold water to the U-shaped pipe, the reclaimed water in the U-shaped pipe transfers heat energy to the radiating copper sheet, the cold water can exchange heat with the radiating copper sheet after contacting the radiating copper sheet, the reclaimed water in the U-shaped pipe is taken away after being absorbed, the reclaimed water in the U-shaped pipe is cooled, the fan blade is driven to rotate in the air outlet chamber through the matching of the rotating motor, the rotating shaft and the bevel gear, the air in the tank body is guided to flow outwards, the cold water absorbs the heat energy of the reclaimed water to be taken away, and the reclaimed water is cooled continuously, so that the problem that the cooling effect cannot be finally achieved due to the fact that the temperature is continuously increased in use in the prior art is solved.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the tank of the present utility model;

fig. 3 is a schematic structural view of a rotating mechanism of the present utility model.

Wherein: 1. a tank body; 2. an air outlet chamber; 3. a water inlet pipe; 4. a hot water pipe; 5. a cold water pipe; 6. a U-shaped tube; 7. a heat dissipation copper sheet; 8. a water pipe; 9. an air inlet pipe; 10. a water pump; 11. a water pipe; 12. a shower pipe; 13. a fan blade; 14. a filter screen; 15. a blow-down pipe; 16. a communicating pipe; 17. a fixed rod; 18. a drive box; 19. bevel gears; 20. a rotating electric machine; 21. a rotation shaft; 22. a PVC dehydrator; 23. a dust-proof net.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the embodiments shown in fig. 1, 2 and 3, the present embodiment provides a cooling device for a laser cutting machine, which comprises a tank body 1, an air outlet chamber 2, a water inlet pipe 3, a hot water pipe 4 and a cold water pipe 5, and is characterized in that: the top of the tank body 1 is provided with an air outlet chamber 2, the left side of the top of the tank body 1 is communicated with a water inlet pipe 3, the right side of the bottom of the tank body 1 is communicated with a hot water pipe 4, the left side of the top of the tank body 1 is also communicated with a cold water pipe 5, a cooling mechanism is arranged in the tank body 1 and is used for conveying cold water to the bottom of the tank body 1, then the external flow guiding device is matched with the hot water pipe 4 to convey the reclaimed water for cooling the laser cutting machine, the cooling mechanism can cool the reclaimed water, then the reclaimed water is conveyed back to the laser cutting machine through the cold water pipe 5, and hot air generated by the cooling mechanism can be conveyed out through the air outlet chamber 2, so that the cooling mechanism can cool the reclaimed water and is convenient for continuous cooling of the reclaimed water.

The cooling mechanism comprises a U-shaped pipe 6, a radiating copper sheet 7 and a spray pipe 12, wherein the U-shaped pipe 6 is arranged in the tank body 1, a filter screen 14 is fixed on the right side of the bottom of the tank body 1, a partition plate is arranged on the outer side of the filter screen 14, a communicating pipe 16 is communicated with the outer side of the partition plate, a sewage draining pipe 15 is communicated with the right side of the bottom of the tank body 1, the U-shaped pipe 6 extends to the upper side of the filter screen 14 through a water pipe 8, reclaimed water firstly enters the right side of the bottom of the tank body 1 and is separated from cooling originally stored in the bottom of the tank body 1 through the partition plate, the reclaimed water is continuously injected into the right side of the bottom of the tank body 1 to cause overflow of the reclaimed water, the water overflows into the water pipe 8, and the reclaimed water is guided into the U-shaped pipe 6 through the water pipe 8, and the filter screen 14 can play a role of blocking impurities contained in the reclaimed water.

The top of U-shaped pipe 6 and the one end intercommunication of cold water pipe 5, the outside equidistance of U-shaped pipe 6 is equipped with a plurality of heat dissipation copper sheet 7, shower 12 is installed to the top of jar body 1 inside, the left side of jar body 1 bottom is equipped with conveying mechanism, conveying mechanism includes water pump 10 and water pipe 11, water pump 10 is installed in the left side of jar body 1 bottom, water pipe 11 is all linked together at the both ends of water pump 10, water pipe 11 is passed through to the input of water pump 10 and the bottom intercommunication of jar body 1, water pipe 11 and shower 12's one end intercommunication are passed through to the output of water pump 10, after the inside of retrieving water entering U-shaped pipe 6, water pump 10 and water pipe 11 cooperation carry the cooling of jar body 1 bottom to shower 12 departments, shower 12 spouts cold water to U-shaped pipe 6, and the retrieving water in the U-shaped pipe 6 is cooled down with its heat energy transfer to on the heat dissipation 7, can take away after cold water and heat dissipation copper sheet 7 contact, absorbs heat energy.

The two sides of the bottom of the tank body 1 are symmetrically provided with an air inlet pipe 9, one end of the air inlet pipe 9 is connected with a dustproof net 23, the inside of the tank body 1 is fixedly provided with a fixed rod 17, the top of the fixed rod 17 is provided with a driving box 18, the top of the driving box 18 is rotatably provided with fan blades 13, the inside of the driving box 18 is provided with a rotating mechanism matched with the fan blades 13, the rotating mechanism comprises a bevel gear 19, a rotating motor 20 and a rotating shaft 21, the top of the tank body 1 is provided with the rotating motor 20, the output end of the rotating motor 20 is connected with the rotating shaft 21, the inside of the driving box 18 is rotatably provided with bevel gears 19 which are perpendicular to each other, one end of the rotating shaft 21 penetrates through the inside of the driving box 18 and one bevel gear 19, the other top of the bevel gears 19 is connected with the fan blades 13, the fan blades 13 are arranged in the inside of the air outlet chamber 2 through the fixed rod 17 and the driving box 18, and one end of the rotating motor 20 can rotate in the inside the driving box 18 due to the rotating mechanism and the rotating shaft 21, the rotating motor 20 is connected with the rotating shaft 21, the rotating shaft 21 can drive one end of the rotating shaft 21 to rotate inside the driving box 18, the two bevel gears 19 to be meshed with the inside the cooling air chamber 19, and the cooling air can be continuously cooled down inside the cooling air chamber 1, and the cooling air can be continuously cooled down inside the cooling air can be continuously and cooled down inside the rotating box 19.

The shape of the air outlet chamber 2 is provided with an inverted funnel-shaped structure, the bottom of the air outlet chamber 2 is provided with a PVC dehydrator 22, the fan blades 13 are parallel to the PVC dehydrator 22 up and down, when air flows upwards from the air outlet chamber 2, the inside of the air possibly carries water vapor generated by heat energy absorption of cold water, the PVC dehydrator 22 can intercept the water vapor and liquefy the water vapor into water to drop to the bottom of the tank body 1, and cold water can be fully utilized conveniently.

This heat sink for laser cutting machine, get into the inside back of U-shaped pipe 6 through retrieving water, water pump 10 and water pipe 11 cooperation carry the cooling of jar body 1 bottom to shower 12 department, shower 12 spouts cold water to U-shaped pipe 6, the recovered water in the U-shaped pipe 6 is with its heat energy transfer to the heat dissipation copper sheet 7 on, cold water can exchange heat rather than after the heat dissipation copper sheet 7 contact, take away after absorbing heat energy, cool down the recovered water in the U-shaped pipe 6, rethread rotating electrical machines 20, rotation axis 21 and bevel gear 19 cooperation drive flabellum 13 rotate in the inside of air-out chamber 2, the inside air of guide jar body 1 outwards flows, the heat energy of cold water absorption recovered water takes away, make cold air sustainable cool down to the recovered water, in order to solve the problem that the cold water can not reach the cooling effect in the prior art at last along with the continuous intensification of temperature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heat sink for laser cutting machine, includes jar body (1), air outlet chamber (2), inlet tube (3), hot-water line (4) and cold water pipe (5), its characterized in that: the top of the tank body (1) is provided with an air outlet chamber (2), the left side of the top of the tank body (1) is communicated with a water inlet pipe (3), the right side of the bottom of the tank body (1) is communicated with a hot water pipe (4), the left side of the top of the tank body (1) is also communicated with a cold water pipe (5), and a cooling mechanism is arranged in the tank body (1);

the cooling mechanism comprises a U-shaped pipe (6), radiating copper sheets (7) and spray pipes (12), wherein the U-shaped pipe (6) is arranged in the tank body (1), the top end of the U-shaped pipe (6) is communicated with one end of a cold water pipe (5), a plurality of radiating copper sheets (7) are arranged on the outer side of the U-shaped pipe (6) at equal intervals, the spray pipes (12) are arranged above the inner part of the tank body (1), and a conveying mechanism is arranged on the left side of the bottom of the tank body (1).

2. The cooling device for a laser cutting machine according to claim 1, wherein: the conveying mechanism comprises a water pump (10) and a water pipe (11), the water pump (10) is arranged on the left side of the bottom of the tank body (1), the water pipes (11) are respectively communicated with the two ends of the water pump (10), the input end of the water pump (10) is communicated with the bottom of the tank body (1) through the water pipes (11), and the output end of the water pump (10) is communicated with one end of the spray pipe (12) through the water pipe (11).

3. The cooling device for a laser cutting machine according to claim 1, wherein: the filter screen (14) is fixed on the right side of the bottom of the tank body (1), a partition plate is arranged on the outer side of the filter screen (14), a communicating pipe (16) is communicated with the outer side of the partition plate, a sewage draining pipe (15) is communicated with the right side of the bottom of the tank body (1), and the U-shaped pipe (6) extends to the upper side of the filter screen (14) through a water conveying pipe (8).

4. The cooling device for a laser cutting machine according to claim 1, wherein: the utility model discloses a jar of body, including jar body (1), including jar body, fan blade (13) are installed in the top rotation of driving box (18), the both sides symmetry of jar body (1) bottom is equipped with air-supply line (9), the one end of air-supply line (9) is connected with dust screen (23), the inside of jar body (1) is fixed with dead lever (17), driving box (18) are installed on the top of dead lever (17), the inside of driving box (18) is equipped with the rotary mechanism who matches with fan blade (13).

5. The cooling device for a laser cutting machine according to claim 4, wherein: the rotary mechanism comprises bevel gears (19), rotary motors (20) and rotary shafts (21), the rotary motors (20) are installed at the tops of the tank bodies (1), the rotary shafts (21) are connected to the output ends of the rotary motors (20), the bevel gears (19) which are perpendicular to each other are installed in the driving box (18) in a rotating mode, the outer walls of the two bevel gears (19) are perpendicular to each other, one end of each rotary shaft (21) penetrates through the driving box (18) and is connected with one of the bevel gears (19), and the other bevel gears (19) are connected with fan blades (13) at the tops.

6. The cooling device for a laser cutting machine according to claim 4, wherein: the shape of the air outlet chamber (2) is provided with an inverted funnel-shaped structure, the bottom of the air outlet chamber (2) is provided with a PVC dehydrator (22), and the fan blades (13) are parallel to the PVC dehydrator (22) up and down.