Laser machine base with cooling exhaust structure

Abstract

The utility model relates to a laser machine base with a cooling and exhausting structure, which belongs to the technical field of laser machine bases, and comprises a laser machine base with a hollow structure, a cooling pipe is arranged in the laser machine base, circulating cooling components are arranged at two ends of the cooling pipe, and the laser machine base is provided with an air inlet and an air outlet. An air inlet assembly is arranged on one side of the laser machine base, an air outlet assembly matched with the air inlet assembly is arranged on the other side of the laser machine base, an air blowing assembly blowing air to the middle is arranged on the upper side of the laser machine base, and the air blowing assembly is communicated with the air outlet assembly, so that the laser machine base is internally and externally cooled at the same time. The radiating and cooling effects are improved, and the service life of the laser machine base is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of laser machine bases, and in particular relates to a laser machine base with a cooling and exhaust structure. Background Art

[0002] Laser machine is a general term for laser engraving machine, laser cutting machine and laser marking machine. Laser machine needs to be used together with laser machine base during use. There are many kinds of laser machine bases currently in use, but there are still some shortcomings.

[0003] Generally, the upper surface of the laser machine base is used to support the workpiece. During the laser cutting process, a large amount of heat will inevitably be generated on the surface of the laser machine base. If the heat is not dissipated in time, it is easy to damage the workpiece and the laser machine base, affecting the next cutting. In order to dissipate the heat and cool the laser machine base well, a fan is conventionally used to blow air into the inside of the laser machine base for cooling. For example, the announcement number is CN213437889U, and the name is a laser machine base with a cooling exhaust structure, including a laser machine base, a cooling pipe, an air collecting chamber and a vacuum pump. A cooling jacket is installed on the outside of the laser machine base, a refrigerator is installed on the upper side of the support column, a cold water pipe is installed on the upper side of the cooling pipe, and the A fan is installed inside the left side of the laser machine base, and an inner cavity is provided on the inner side of the laser machine base, a cooling hole is opened on the inner side of the inner cavity, and a gas duct is installed on the right inner wall of the inner cavity, a gas collecting cavity is fixedly connected to the upper side of the gas duct, and an exhaust pin is provided inside the right side of the gas duct, and an exhaust groove is provided on the outer surface of the exhaust pin. Although the above technology can realize the heat dissipation and cooling of the laser machine base, the heat dissipation efficiency is not good if the heat is simply dissipated by blowing air. If the laser cutting is carried out for a long time, the heat of the laser machine base is relatively large, and this heat dissipation method is not effective. In order to further improve the heat dissipation effect, a laser machine base with a cooling exhaust structure is now needed. Utility Model Content

[0004] The purpose of the utility model is to provide a laser machine base with a cooling and exhaust structure which is simple in structure and reasonably designed in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A laser machine base with a cooling and exhaust structure comprises a laser machine base with a hollow structure, a cooling pipe is arranged inside the laser machine base, circulating cooling components are arranged at both ends of the cooling pipe, an air intake component is arranged on one side of the laser machine base, an air outlet component cooperating with the air intake component is arranged on the other side of the laser machine base, an air blowing component for blowing air toward the middle is arranged on the upper side of the laser machine base, and the air blowing component is connected to the air outlet component.

[0007] As a further optimization scheme of the utility model, the circulating cooling component includes a water pump connected to one end of the cooling pipe, the other end of the water pump is connected to a refrigerator, and one end of the refrigerator is connected to a return pipe connected to the other end of the cooling pipe.

[0008] As a further optimization scheme of the utility model, the air intake assembly includes multiple first transmission rods rotatably connected to one side of the laser machine base, and the multiple first transmission rods are fixedly connected to the first gear and the air intake blades. One side of the laser machine base is provided with multiple air intake holes that cooperate with the air intake blades. One side of the laser machine base is fixedly connected to a servo motor, and the output end of the servo motor is fixedly connected to a driving gear meshing with the first gear.

[0009] As a further optimization scheme of the utility model, the air outlet component includes a plurality of second transmission rods that penetrate the inside of the rotating laser machine base, one end of the plurality of second transmission rods is fixedly connected to a second gear that meshes with two adjacent first gears, the plurality of first gears and the plurality of second gears are staggered with each other, the other end of the plurality of second transmission rods rotates through the laser machine base and is fixedly connected to an air outlet blade, and a plurality of air outlet holes are provided on one side of the laser machine base close to the air outlet blade.

[0010] As a further optimization scheme of the utility model, the blowing assembly includes a ventilation box arranged on one side of the laser machine base, the air outlet blades and the air outlet holes are arranged on the inner side of the ventilation box, one side of the ventilation box is connected with a transfer tube, and the upper surface edge of the laser machine base is provided with a blowing sleeve connected with the transfer tube, and the inner side of the blowing sleeve is provided with a plurality of blowing holes for blowing air toward the center of the laser machine base.

[0011] As a further optimization solution of the utility model, the cooling pipe is arranged in an "S" shape inside the laser machine base, and the upper side and the lower side of the cooling pipe are in contact with the upper and lower surfaces of the laser machine base respectively.

[0012] The beneficial effect of the utility model is that the utility model introduces circulating cooling water into the interior of the laser machine base, so that the heat inside the laser machine base is taken away for heat dissipation, and the air is blown into the interior of the laser machine base through the air inlet holes through the air inlet blades, and then blown out through the air outlet holes, so that the laser machine base performs double heat dissipation cooling, and the gas blown out of the laser machine base is blown into the interior of the blowing sleeve through the air exchange box, the adapter tube and the blowing sleeve, and the gas can be blown to the center of the laser machine base through the blowing holes on the inner side of the blowing sleeve, so that the upper surface of the laser machine base is cooled, and the laser machine base is cooled and cooled internally and externally at the same time, thereby improving the heat dissipation and cooling effect and increasing the service life of the laser machine base. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first overall structural schematic diagram of the utility model;

[0014] Figure 2 It is a second overall structural schematic diagram of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the cooling pipe of the utility model;

[0016] Figure 4 This utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 5 This utility model Figure 2 Enlarged view of point B in the middle;

[0018] Figure 6 This utility model Figure 2 Enlarged view of point C in the middle.

[0019] In the figure: 1. Laser machine base; 2. Reflux pipe; 3. Refrigerator; 4. Water pump; 5. Ventilation box; 6. Adapter tube; 7. Blowing sleeve; 8. Cooling pipe; 9. Servo motor; 10. Driving gear; 11. First transmission rod; 12. First gear; 13. Second transmission rod; 14. Second gear; 15. Inlet blade; 16. Inlet hole; 17. Exit blade; 18. Exit hole; 19. Blowing hole. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0021] Example 1

[0022] like Figure 1-Figure 6As shown, a laser machine base with a cooling and exhaust structure includes a laser machine base 1 with a hollow structure, a cooling pipe 8 is arranged inside the laser machine base 1, and the cooling pipe 8 is arranged inside the laser machine base 1 in an "S" shape, and the upper side and the lower side of the cooling pipe 8 are respectively in contact with the upper and lower surfaces of the laser machine base 1, and the upper surface of the cooling pipe 8 is in contact with the internal upper surface of the laser machine base 1, and the lower surface of the cooling pipe 8 is in contact with the internal lower surface of the laser machine base 1. This structure can support the interior of the hollow laser machine base 1 to prevent the center of the laser machine base 1 from being concave and deformed due to the heavy weight of the workpiece, thereby improving the service life of the laser machine base 1. Circulating cooling components are arranged at both ends of the cooling pipe 8, and a plurality of first transmission rods 11 are rotatably connected to one side of the laser machine base 1. The first gears 12 and the air intake blades 15 are fixedly connected to the plurality of first transmission rods 11. A plurality of air intake holes 1 cooperating with the air intake blades 15 are opened on one side of the laser machine base 1. 6. A servo motor 9 is fixedly connected to one side of the laser machine base 1, and a driving gear 10 meshing with a first gear 12 is fixedly connected to the output end of the servo motor 9. A plurality of second transmission rods 13 penetrate and rotate inside the laser machine base 1, and one end of the plurality of second transmission rods 13 is fixedly connected to a second gear 14 meshing with two adjacent first gears 12. The plurality of first gears 12 and the plurality of second gears 14 are arranged alternately with each other, and the other ends of the plurality of second transmission rods 13 rotate and penetrate the laser machine base 1 and are fixedly connected with an air outlet blade 17. A plurality of air outlet holes 18 are provided on one side of the laser machine base 1 close to the air outlet blade 17. A ventilation box 5 is arranged on one side of the laser machine base 1, and the air outlet blades 17 and the air outlet holes 18 are both arranged on the inner side of the ventilation box 5. A transfer tube 6 is connected to one side of the ventilation box 5. A blowing sleeve 7 connected with the transfer tube 6 is arranged on the edge of the upper surface of the laser machine base 1, and a plurality of blowing holes 19 for blowing air toward the center of the laser machine base 1 are provided on the inner side of the blowing sleeve 7. When in use, the gas blown out of the laser machine base 1 is blown into the interior of the blowing sleeve 7 through the ventilation box 5, the adapter tube 6 and the blowing sleeve 7, and the gas can be blown to the center of the laser machine base 1 through the blowing holes 19 on the inner side of the blowing sleeve 7, so that the upper surface of the laser machine base 1 can dissipate heat, and the laser machine base 1 can dissipate heat and cool both inside and outside, thereby improving the heat dissipation and cooling effect and increasing the service life of the laser machine base 1.

[0023] When in use, the servo motor 9 drives the driving gear 10 to rotate, so that the first gear 12 rotates. Since the second gear 14 is meshed with one side of the first gear 12, and then the second gear 14 is meshed with the first gear 12, the driving gear 10 can be rotated to drive multiple first gears 12 and second gears 14 to rotate simultaneously, so that the air intake blades 15 on one side of the first gear 12 rotate, and the air intake blades 15 blow air into the interior of the laser machine base 1 through the air inlet 16, and then blow it out through the air outlet 18, so that the laser machine base 1 can dissipate heat and cool down.

[0024] like Figure 1 , Figure 2 As shown, the circulating cooling component includes a water pump 4 connected to one end of the cooling pipe 8, the other end of the water pump 4 is connected to a refrigerator 3, and one end of the refrigerator 3 is connected to a return pipe 2 connected to the other end of the cooling pipe 8. The water inside the cooling pipe 8 is pumped into the refrigerator 3 through the water pump 4, and then the cooled water passes through the return pipe 2 and flows back to the inside of the return pipe 2, so that the heat inside the laser machine base 1 is taken away for heat dissipation and cooling.

[0025] It should be noted that when the laser machine base with a cooling exhaust structure is in use, the water pump 4 and the servo motor 9 are started. When the water pump 4 is working, the water in the cooling tube 8 is in a state of continuous circulation. In this way, the refrigerator 3 will continuously cool the water inside the cooling tube 8, so that the liquid inside the cooling tube 8 is always in a low temperature state, so that the laser machine base 1 can be better cooled. When the servo motor 9 rotates, it will drive the driving gear 10 to rotate. Driven by the driving gear 10, the first gear 12 will rotate, thereby causing the second gear 14 to rotate. When the first gear 12 rotates, it will drive the air intake blade 15 to rotate. When the air inlet blades 15 rotate, wind force is generated to blow the wind into the interior of the laser machine base 1 through the air inlet holes 16. When the wind contacts the outside of the cooling tube 8, the temperature of the wind is further reduced under the action of heat exchange. When the second gear 14 rotates, it drives the second transmission rod 13 to rotate. Under the action of the second transmission rod 13, the air outlet blades 17 rotate to extract the air flow inside the laser machine base 1, thereby playing the role of exhaust. The exhausted gas enters the interior of the ventilation box 5, enters the interior of the blowing sleeve 7 through the adapter tube 6, and is finally discharged through multiple blowing holes 19, so that the components on the top of the laser machine base can be cooled.

[0026] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A laser machine base with a cooling and exhaust structure, comprising a laser machine base (1) with a hollow structure, characterized in that: A cooling pipe (8) is arranged inside the laser machine base (1), and circulating cooling components are arranged at both ends of the cooling pipe (8). An air inlet component is arranged on one side of the laser machine base (1), and an air outlet component cooperating with the air inlet component is arranged on the other side of the laser machine base (1). An air blowing component for blowing air toward the middle is arranged on the upper side of the laser machine base (1), and the air blowing component is connected to the air outlet component.

2. The laser machine base with a cooling exhaust structure according to claim 1, characterized in that: The circulating cooling component comprises a water pump (4) connected to one end of a cooling pipe (8), the other end of the water pump (4) is connected to a refrigerator (3), and one end of the refrigerator (3) is connected to a return pipe (2) communicating with the other end of the cooling pipe (8).

3. The laser machine base with a cooling exhaust structure according to claim 1, characterized in that: The air intake assembly comprises a plurality of first transmission rods (11) rotatably connected to one side of a laser machine base (1), a first gear (12) and an air intake blade (15) being fixedly connected to each of the plurality of first transmission rods (11), a plurality of air intake holes (16) cooperating with the air intake blades (15) being provided on one side of the laser machine base (1), a servo motor (9) being fixedly connected to one side of the laser machine base (1), and an output end of the servo motor (9) being fixedly connected to a driving gear (10) meshing with the first gear (12).

4. The laser machine base with a cooling exhaust structure according to claim 3, characterized in that: The air outlet assembly comprises a plurality of second transmission rods (13) penetrating the interior of a rotating laser machine base (1), one end of each of the plurality of second transmission rods (13) being fixedly connected to a second gear (14) meshing with two adjacent first gears (12), the plurality of first gears (12) and the plurality of second gears (14) being arranged alternately with each other, the other end of each of the plurality of second transmission rods (13) being rotatably penetrating the laser machine base (1) and being fixedly connected to an air outlet blade (17), and a plurality of air outlet holes (18) being provided on a side of the laser machine base (1) close to the air outlet blade (17).

5. The laser machine base with a cooling exhaust structure according to claim 4, characterized in that: The air blowing assembly comprises an air exchange box (5) arranged on one side of the laser machine base (1), the air outlet blades (17) and the air outlet holes (18) are arranged on the inner side of the air exchange box (5), one side of the air exchange box (5) is connected to a transfer tube (6), the upper surface edge of the laser machine base (1) is provided with an air blowing sleeve (7) connected to the transfer tube (6), and the inner side of the air blowing sleeve (7) is provided with a plurality of air blowing holes (19) for blowing air toward the center of the laser machine base (1).

6. The laser machine base with a cooling exhaust structure according to claim 1, characterized in that: The cooling pipe (8) is arranged in an "S" shape inside the laser machine base (1), and the upper side and the lower side of the cooling pipe (8) are in contact with the upper and lower surfaces of the laser machine base (1) respectively.

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