Cooling equipment with uniform cooling function

Abstract

The cooling equipment comprises a fixing frame installed on a 3D printer, an installation hole is formed in the top of the fixing frame, a connecting pipe is fixedly connected into the installation hole, a hose is fixedly connected to the bottom end of the connecting pipe, a spray head is fixedly connected to the bottom end of the hose, sliding grooves are formed in the two sides of the fixing frame, and the spray head is fixedly connected to the bottom end of the hose. A sliding seat is slidably connected into the sliding groove, the spray head penetrates through the sliding seat and is fixed to the sliding seat, a barrel is arranged at the bottom of the sliding seat, a through groove is formed in the top of the barrel, the spray head penetrates through the through groove, miniature electric fans are fixedly connected to the two ends of the barrel, and two mounting grooves are formed in the bottom of the barrel. The two mounting grooves are each internally provided with a material containing box used for containing ice blocks. According to the cooling equipment, the spray head can be uniformly and quickly cooled, the using effect of the 3D printer is improved, the discharging box can be prevented from falling off, and the using effect of the cooling equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling, in particular to a cooling device with uniform cooling. Background Art

[0002] 3D printer, also known as three-dimensional printer, is a kind of rapid prototyping process equipment. During the printing process of 3D printer, the temperature of the nozzle is too high. In order to improve the printing quality, the nozzle needs to be cooled.

[0003] As disclosed in the patent number CN218315268U, a cooling device for a print head of a 3D printing device, the prior art has the problem that the heat dissipation efficiency of the existing heat sink is low, and the printing material melts too much when passing through the 3D print head, which is prone to dripping, causing the printed object to have a drawing phenomenon and an uneven outer surface. In order to solve such problems, the present application proposes a cooling device with a new structure and uniform cooling. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a cooling device with uniform cooling.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cooling device with uniform cooling comprises a fixing frame installed on a 3D printer, a fixing hole is provided on the top of the fixing frame, a connecting pipe is fixedly connected in the fixing hole, a hose is fixedly connected to the bottom end of the connecting pipe, a nozzle is fixedly connected to the bottom end of the hose, slide grooves are provided on both sides of the fixing frame, a sliding seat is slidably connected in the sliding groove, and the nozzle passes through the sliding seat and is fixed to the sliding seat, a barrel body is provided at the bottom of the sliding seat, a through groove is provided on the top of the barrel body, and the nozzle passes through the through groove, micro electric fans are fixedly connected to both ends of the barrel body, two fixing grooves are provided at the bottom of the barrel body, a material discharge box for placing ice cubes is provided in the two fixing grooves, a supporting assembly for resisting the material discharge box is provided on the bottom outer wall of the barrel body, a power assembly for driving the barrel body to reciprocate up and down is provided at the bottom of the sliding seat, and a guide assembly for enabling the barrel body to move vertically is provided at the bottom of the sliding seat.

[0007] As a further solution of the utility model, the support assembly includes a plurality of second fixing blocks, and the plurality of second fixing blocks are all fixedly connected to the bottom outer wall of the barrel body, and an insertion rod is inserted between two adjacent second fixing blocks.

[0008] As a further solution of the utility model, the power assembly includes an L-shaped plate, a micro motor is fixedly connected to the bottom of the L-shaped plate, one end of the micro motor output shaft passes through the L-shaped plate and is fixedly connected to a reciprocating screw, a slider is fixedly connected to the outer wall of one side of the barrel body, and the reciprocating screw passes through the slider and is threadedly connected to the slider.

[0009] As a further solution of the utility model, a stop block for limiting the position of the sliding block is fixedly connected to the bottom end of the reciprocating screw.

[0010] As a further solution of the utility model, the guide assembly includes a plurality of multi-section telescopic rods, and the plurality of multi-section telescopic rods are fixedly connected to the bottom of the slide seat, and the bottom ends of the plurality of multi-section telescopic rods are fixedly connected to a first fixed block, and the first fixed block is fixed to the barrel body.

[0011] As a further solution of the utility model, the circumferential outer walls of the plurality of multi-section telescopic rods are sleeved with tension springs, and the two ends of the tension springs are respectively fixed to the sliding seat and the first fixing block.

[0012] As a further solution of the utility model, the two miniature electric fans have the same power.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the coordinated use of electric fans and discharge boxes, put the ice cubes into the discharge box, and then start the micro electric fan. The micro electric fan will blow the cold air generated by the ice cubes to the nozzle. At the same time, the power component drives the barrel to move vertically up and down along the nozzle, so as to cool the nozzle evenly and quickly, improving the use effect of the 3D printer.

[0015] 2. Through the setting of the support component, the support component supports the discharge box, thereby facilitating the disassembly of the discharge box and preventing the discharge box from falling, thereby improving the use effect of the cooling equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a cooling device with uniform cooling proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of a barrel of a cooling device with uniform cooling proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the enlarged structure of part A of a cooling device with uniform cooling proposed by the utility model.

[0019] In the figure: 1. fixed frame; 2. slide groove; 3. hose; 4. connecting pipe; 5. slide seat; 6. mini electric fan; 7. barrel; 8. nozzle; 9. through groove; 10. reciprocating screw rod; 11. first fixed block; 12. tension spring; 13. multi-section telescopic rod; 14. L-shaped plate; 15. slider; 16. stop block; 17. discharge box; 18. second fixed block; 19. plug rod. DETAILED DESCRIPTION

[0020] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of the application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.

[0021] Reference Figure 1-Figure 3 A cooling device with uniform cooling comprises a fixing frame 1 installed on a 3D printer, a mounting hole is provided on the top of the fixing frame 1, a connecting pipe 4 is bonded in the mounting hole, a hose 3 is bonded to the bottom end of the connecting pipe 4, a nozzle 8 is bonded to the bottom end of the hose 3, a slide groove 2 is provided on both sides of the fixing frame 1, a slide seat 5 is slidably connected in the slide groove 2, and the nozzle 8 passes through the slide seat 5 and is fixed to the slide seat 5, a barrel body 7 is provided at the bottom of the slide seat 5, a through groove 9 is provided on the top of the barrel body 7, and the nozzle 8 passes through the through groove 9, miniature electric fans 6 are fixed to both ends of the barrel body 7 by bolts, two mounting grooves are provided at the bottom of the barrel body 7, and both mounting grooves are provided with a plurality of nozzles. A discharge box 17 for placing ice cubes is provided, the bottom outer wall of the barrel body 7 is provided with a support component for resisting the discharge box 17, the bottom of the slide 5 is provided with a power component for driving the barrel body 7 to move up and down, and the bottom of the slide 5 is provided with a guide component for moving the barrel body 7 vertically. The ice cubes are placed in the discharge box 17, and the discharge box 17 is placed in the barrel body 7, and then the micro-electric fan 6 is started. The micro-electric fan 6 will blow the cold air generated by the ice cubes to the nozzle 8, and at the same time, the barrel body 7 is driven to move up and down by the power component, so that the nozzle 8 is evenly and quickly cooled, thereby improving the use effect of the 3D printer.

[0022] In the utility model, the support assembly includes a plurality of second fixing blocks 18, and the plurality of second fixing blocks 18 are welded to the bottom outer wall of the barrel body 7. An insertion rod 19 is inserted between two adjacent second fixing blocks 18, and the insertion rod 19 is in contact with the material discharge box 17. The insertion rod 19 is removed from the second fixing block 18, and then the material discharge box 17 is taken out of the barrel body 7, ice cubes are added to the material discharge box 17, and then the material discharge box 17 is placed in the barrel body 7, and the insertion rod 19 is inserted into the second fixing block 18. The upper portion supports the discharge box 17, the power assembly includes an L-shaped plate 14, a micro motor is fixed to the bottom of the L-shaped plate 14 by bolts, one end of the micro motor output shaft passes through the L-shaped plate 14 and is fixed to a reciprocating screw 10 by bolts, a slider 15 is welded to the outer wall of one side of the barrel body 7, and the reciprocating screw 10 passes through the slider 15 and is threadedly connected to the slider 15, and a stop block 16 for limiting the slider 15 is welded to the bottom end of the reciprocating screw 10, and the micro motor is started, and the micro motor will drive the reciprocating screw The rod 10 rotates, and the reciprocating screw rod 10 engages with the thread of the slider 15 to drive the barrel body 7 to reciprocate up and down along the nozzle 8 through the slider 15. The guide assembly includes a plurality of multi-section telescopic rods 13, and the plurality of multi-section telescopic rods 13 are fixed to the bottom of the slide seat 5 by bolts. The bottom ends of the plurality of multi-section telescopic rods 13 are fixed with a first fixing block 11 by bolts, and the first fixing block 11 is fixed to the barrel body 7. The circumferential outer walls of the plurality of multi-section telescopic rods 13 are sleeved with tension springs 12, and the tension springs 12 are fixed to the barrel body 7. The two ends of the spring 12 are fixed to the slide seat 5 and the first fixed block 11 respectively. During the up and down movement of the barrel body 7, the multi-section telescopic rod 13 will be stretched by the first fixed block 11 to extend, so that the barrel body 7 can move vertically up and down reciprocatingly under the action of the multi-section telescopic rod 13. At the same time, when the barrel body 7 moves downward, the tension spring 12 will be stretched by the first fixed block 11. When the barrel body 7 moves upward, the barrel body 7 will be assisted to reset under the action of the tension spring 12. The two miniature electric fans 6 have the same power.

[0023] Working principle: when it is needed, remove the rod 19 from the second fixed block 18, then take out the material box 17 from the barrel body 7, add ice cubes into the material box 17, then put the material box 17 into the barrel body 7, and insert the rod 19 into the second fixed block 18 to support the material box 17, then start the micro-electric fan 6, the micro-electric fan 6 will blow the cold air generated by the ice cubes to the nozzle 8, and start the micro-motor at the same time, the micro-motor will drive the reciprocating screw 10 to rotate, and the reciprocating screw 10 will pass through the threaded engagement with the slider 15. The slider 15 drives the barrel body 7 to move back and forth up and down along the nozzle 8, so as to cool the nozzle 8 evenly and quickly, thereby improving the use effect of the 3D printer. In the process of the barrel body 7 moving up and down, the multi-section telescopic rod 13 will be stretched by the first fixed block 11 to extend, so that the barrel body 7 can move vertically up and down under the action of the multi-section telescopic rod 13. At the same time, when the barrel body 7 moves downward, the tension spring 12 will be stretched by the first fixed block 11. When the barrel body 7 moves upward, the barrel body 7 will be assisted to reset under the action of the tension spring 12.

[0024] The present invention has been described through the above-mentioned embodiments. Those skilled in the art will appreciate that the present invention is not limited to the above-mentioned embodiments, and more modifications may be made according to the teachings of the present invention. These modifications are all within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cooling device for uniform cooling, comprising a fixing frame (1) mounted on a 3D printer, characterized in that: The top of the fixed frame (1) is provided with a mounting hole, a connecting pipe (4) is fixedly connected in the mounting hole, a hose (3) is fixedly connected to the bottom end of the connecting pipe (4), a nozzle (8) is fixedly connected to the bottom end of the hose (3), a slide groove (2) is provided on both sides of the fixed frame (1), a slide seat (5) is slidably connected in the slide groove (2), and the nozzle (8) passes through the slide seat (5) and is fixed to the slide seat (5), a barrel body (7) is provided at the bottom of the slide seat (5), a through groove (9) is provided at the top of the barrel body (7), and the nozzle (8) 8) passes through the through slot (9), both ends of the barrel body (7) are fixedly connected with miniature electric fans (6), the bottom of the barrel body (7) is provided with two installation slots, and both installation slots are provided with a material discharge box (17) for placing ice cubes, the bottom outer wall of the barrel body (7) is provided with a support component for resisting the material discharge box (17), the bottom of the slide seat (5) is provided with a power component for driving the barrel body (7) to reciprocate up and down, and the bottom of the slide seat (5) is provided with a guide component for enabling the barrel body (7) to move vertically.

2. A cooling device for uniform cooling according to claim 1, characterized in that: The support assembly comprises a plurality of second fixing blocks (18), the plurality of second fixing blocks (18) are all fixedly connected to the bottom outer wall of the barrel body (7), and an insertion rod (19) is inserted between two adjacent second fixing blocks (18).

3. A cooling device for uniform cooling according to claim 1, characterized in that: The power assembly comprises an L-shaped plate (14), the bottom of the L-shaped plate (14) is fixedly connected to a micro motor, one end of the micro motor output shaft passes through the L-shaped plate (14) and is fixedly connected to a reciprocating screw rod (10), one side outer wall of the barrel body (7) is fixedly connected to a slider (15), and the reciprocating screw rod (10) passes through the slider (15) and is threadedly connected to the slider (15).

4. A cooling device for uniform cooling according to claim 3, characterized in that: A stop block (16) for limiting the position of the slider (15) is fixedly connected to the bottom end of the reciprocating screw rod (10).

5. The cooling device for uniform cooling according to claim 1, characterized in that: The guide assembly comprises a plurality of multi-section telescopic rods (13), the plurality of multi-section telescopic rods (13) are fixedly connected to the bottom of the slide seat (5), the bottom ends of the plurality of multi-section telescopic rods (13) are fixedly connected to a first fixing block (11), and the first fixing block (11) is fixed to the barrel body (7).

6. A cooling device for uniform cooling according to claim 5, characterized in that: The circumferential outer walls of the plurality of multi-section telescopic rods (13) are sleeved with tension springs (12), and the two ends of the tension springs (12) are respectively fixed to the sliding seat (5) and the first fixing block (11).

7. The cooling device for uniform cooling according to claim 1, characterized in that: The two miniature electric fans (6) have the same power.

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