Cooling device for expansion pipe production

Abstract

The utility model discloses a cooling device for expansion pipe production, which relates to the technical field of expansion pipe production and comprises a U-shaped plate, an air cylinder is arranged at the top of the U-shaped plate, the output end of the air cylinder penetrates through the U-shaped plate and is provided with an upper die, a lower die is arranged at the upper end of the U-shaped plate, and a plurality of die grooves are formed in the upper end of the lower die. A motor is arranged at the right end of the U-shaped plate, a lead screw is arranged at the output end of the motor, a moving block is arranged on the outer surface of the lead screw, a moving plate is arranged on one side of the moving block, a plurality of mold cores are arranged on one side of the moving plate, an air inlet channel is formed in the U-shaped plate, and a liquid storage box is arranged on the left side of the air inlet channel. A semiconductor cooler is embedded in the outer surface of the left side of the liquid storage tank in a sealed mode, and a plurality of cooling fins are arranged at the left end of the semiconductor cooler. The cooling device for production of the expansion pipe has the advantages that the upper die and the lower die of the expansion pipe can be detached and separated conveniently, and the formed expansion pipe can be cooled efficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of expansion tube production, in particular to a cooling device for expansion tube production. Background Art

[0002] Plastic expansion tube is referred to as expansion tube, and there are two products called expansion tube, one is petroleum expansion tube; the other is plastic fastener, plastic expansion tube, here refers to a plastic fastener type expansion tube, used to fasten connecting objects, with self-tapping screws.

[0003] Existing plastic expansion tubes are mostly produced by injection molding, and they need to be cooled after the injection molding is completed. The existing cooling methods are mostly through natural cooling, and the cooling efficiency is slow, which leads to reduced production efficiency. At the same time, after cooling, the upper and lower molds need to be manually disassembled before they can be taken out, which has low practicality and brings certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a cooling device for expansion tube production. Utility Model Content

[0004] The main purpose of the utility model is to provide a cooling device for expansion tube production, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A cooling device for expansion tube production comprises a U-shaped plate, a cylinder is arranged on the top of the U-shaped plate, an upper mold is arranged on the output end of the cylinder through the U-shaped plate, a lower mold is arranged on the upper end of the U-shaped plate, a plurality of mold grooves are opened on the upper end of the lower mold, a motor is arranged on the right end of the U-shaped plate, a screw is arranged on the output end of the motor, a moving block is arranged on the outer surface of the screw, a moving plate is arranged on one side of the moving block, and a plurality of mold cores are arranged on one side of the moving plate.

[0007] Preferably, an air inlet channel is provided on the U-shaped plate, a liquid storage tank is provided on the left side of the air inlet channel, a semiconductor refrigerator is sealed and embedded on the left outer surface of the liquid storage tank, a plurality of heat dissipation fins are provided at the left end of the semiconductor refrigerator, a heat dissipation fan is provided at the left end of the heat dissipation fins, a cooling fin is provided at the right end of the semiconductor refrigerator passing through the liquid storage tank, a plurality of cooling fins are provided at the right end of the cooling fin, a water pump is provided at the upper end of the liquid storage tank, a liquid extraction pipe is provided at the left end of the water pump, a liquid infusion pipe is provided at the upper end of the water pump, two fans are embedded on the left outer surface of the air inlet channel, and an air outlet channel is provided at the right end of the air inlet channel.

[0008] Preferably, the cylinder is detachably connected to the top of the U-shaped plate, the output end of the cylinder passes through the U-shaped plate and is detachably connected to the upper mold, and the lower mold is arranged directly below the upper mold and is detachably connected to the upper end of the U-shaped plate.

[0009] Preferably, the motor is detachably connected to the right side of the U-shaped plate, a coupling is provided at the output end of the motor, the output end of the motor is detachably connected to the screw rod through the provided coupling, the moving block is threadedly connected to the outer surface of the screw rod, and the moving plate is welded to one side of the moving block.

[0010] Preferably, the water pump is detachably connected to the upper end of the liquid storage tank, the liquid extraction tube is detachably connected to the left end of the water pump, and the other end of the liquid extraction tube is inserted into the liquid storage tank.

[0011] Preferably, the infusion tube is detachably connected to the upper end of the water pump, and the other end of the infusion tube is inserted into the liquid storage tank after being inserted into the air inlet channel in an S shape.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, the upper and lower molds of the expansion tube can be disassembled conveniently and efficiently through the U-shaped plate, cylinder, upper mold, lower mold, mold groove, motor, screw, moving block, moving plate and mold core that are set, and the practicality is high. After the injection molding of the expansion tube is completed, the screw is driven to rotate by turning on the motor. At this time, the moving block will drive the moving plate to move to the right with the rotation of the screw, and at the same time, it will drive multiple mold cores to be pulled out from between the upper mold and the lower mold, and then the upper mold is driven to move upward by controlling the cylinder to separate the upper mold from the lower mold. At this time, the disassembly of the upper and lower molds of the expansion tube can be completed, and then the formed expansion tube can be removed after cooling. The upper and lower molds of the expansion tube can be disassembled conveniently and efficiently, and the practicality is high, and the operation is convenient and quick.

[0015] 2. In the utility model, the air inlet channel, liquid storage tank, semiconductor refrigerator, heat dissipation fins, heat dissipation fan, refrigeration sheet, cooling fins, water pump, liquid extraction pipe, liquid infusion pipe, fan and air outlet channel are arranged, so that the formed expansion tube can be efficiently cooled, and the coolant can be recycled, which has high practicality. When in use, the semiconductor refrigerator is turned on for cooling. At this time, the heat generated by the cooling will be dissipated by a plurality of heat dissipation fins in cooperation with the heat dissipation fan. At the same time, the coolant in the liquid storage tank will be cooled by the refrigeration sheet and the cooling fins during cooling, and then Finally, the water pump is turned on to extract the coolant in the liquid storage tank through the extraction pipe, and then the coolant is transported through the infusion pipe. Since the infusion pipe is S-shaped and penetrates the air inlet channel, the air is blown into the air inlet channel by turning on the fan. The air will be cooled by the infusion pipe, and then blown out from the air outlet channel to the surface of the formed expansion tube for cooling. The coolant in the infusion pipe will eventually flow into the liquid storage tank for recycling, which can efficiently cool the formed expansion tube and recycle the coolant. It is highly practical and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the mold core extraction device of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the air inlet channel of the utility model;

[0019] Figure 4 It is a schematic diagram of the internal structure of the liquid storage box of the utility model.

[0020] In the figure: 1. U-shaped plate; 2. Cylinder; 3. Upper mold; 4. Lower mold; 5. Mold groove; 6. Motor; 7. Screw; 8. Moving block; 9. Moving plate; 10. Mold core; 11. Air inlet channel; 12. Liquid storage tank; 13. Semiconductor refrigerator; 14. Heat dissipation fins; 15. Heat dissipation fan; 16. Refrigeration plate; 17. Cooling fins; 18. Water pump; 19. Liquid extraction tube; 20. Liquid infusion tube; 21. Fan; 22. Air outlet channel. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-Figure 2As shown, a cooling device for expansion tube production includes a U-shaped plate 1, a cylinder 2 is detachably connected to the top of the U-shaped plate 1, an output end of the cylinder 2 penetrates the U-shaped plate 1 and is detachably connected to an upper mold 3, an upper end of the U-shaped plate 1 is detachably connected to a lower mold 4, a plurality of mold grooves 5 are provided at the upper end of the lower mold 4, a motor 6 is detachably connected to the right end of the U-shaped plate 1, a screw rod 7 is detachably connected to the output end of the motor 6 through a coupling, a moving block 8 is threadedly connected to the outer surface of the screw rod 7, a moving plate 9 is welded to one side of the moving block 8, and a plurality of mold cores 10 are provided on one side of the moving plate 9 After the injection molding of the expansion tube is completed, the motor 6 is turned on to drive the screw 7 to rotate. At this time, the moving block 8 will drive the moving plate 9 to move to the right as the screw 7 rotates, and at the same time, it will drive multiple mold cores 10 to be pulled out from between the upper mold 3 and the lower mold 4. Then, the upper mold 3 is driven to move upward by controlling the cylinder 2, so that the upper mold 3 is separated from the lower mold 4. At this time, the disassembly of the upper and lower molds of the expansion tube can be completed, and then the formed expansion tube can be removed after cooling. The upper and lower molds of the expansion tube can be disassembled conveniently and efficiently, and the practicality is high.

[0023] like Figure 1 , Figure 3 , Figure 4 As shown, an air inlet channel 11 is provided on the U-shaped plate 1, a liquid storage tank 12 is provided on the left side of the air inlet channel 11, a semiconductor refrigerator 13 is sealed and embedded on the left outer surface of the liquid storage tank 12, a plurality of heat dissipation fins 14 are provided on the left end of the semiconductor refrigerator 13, a heat dissipation fan 15 is provided on the left end of the heat dissipation fin 14, a cooling plate 16 is provided on the right end of the semiconductor refrigerator 13 penetrating the liquid storage tank 12, a plurality of cooling fins 17 are provided on the right end of the cooling plate 16, a water pump 18 is detachably connected to the upper end of the liquid storage tank 12, a liquid extraction pipe 19 is detachably connected to the left end of the water pump 18, a liquid infusion pipe 20 is detachably connected to the upper end of the water pump 18, and the other end of the liquid infusion pipe 20 is S-shaped and penetrates the air inlet channel 11, two fans 21 are embedded on the left outer surface of the air inlet channel 11, and an air outlet channel 22 is provided on the right end of the air inlet channel 11. When in use, by opening the semiconductor refrigerator 1 3 is refrigerated, and the heat generated by the refrigeration will be dissipated by the multiple heat dissipation fins 14 and the heat dissipation fan 15. At the same time, the cooling liquid in the liquid storage tank 12 will be cooled by the refrigeration fins 16 and the cooling fins 17 during refrigeration, and then the water pump 18 is turned on to extract the coolant in the liquid storage tank 12 through the liquid extraction pipe 19, and then it is transported through the infusion pipe 20. Since the infusion pipe 20 is S-shaped and penetrates the air inlet channel 11, the air is blown into the air inlet channel 11 by turning on the fan 21. Under the action of the infusion pipe 20, the air will be cooled, and then it will be blown out from the air outlet channel 22 to the surface of the formed expansion tube for cooling. The coolant in the infusion pipe 20 will eventually flow into the liquid storage tank 12 for recycling, so that the formed expansion tube can be cooled efficiently, and the coolant can be recycled at the same time, which is highly practical.

[0024] It should be noted that the utility model is a cooling device for expansion tube production. When in use, the upper and lower molds of the expansion tube can be conveniently and efficiently disassembled through the U-shaped plate 1, cylinder 2, upper mold 3, lower mold 4, mold groove 5, motor 6, screw 7, moving block 8, moving plate 9 and mold core 10, and the practicality is high. After the expansion tube is injection molded, the screw 7 is driven to rotate by turning on the motor 6. At this time, the moving block 8 will drive the moving plate 9 to move to the right with the rotation of the screw 7, and at the same time, it will drive multiple mold cores 10 from the upper mold 3 to the lower mold 9. The upper mold 3 is pulled out from between the lower mold 4, and then the upper mold 3 is driven to move upward by controlling the cylinder 2, so that the upper mold 3 is separated from the lower mold 4. At this time, the disassembly of the upper and lower molds of the expansion tube can be completed, and then the formed expansion tube can be removed after cooling. The upper and lower molds of the expansion tube can be disassembled conveniently and efficiently, with high practicality and convenient and fast operation; through the air inlet channel 11, liquid storage tank 12, semiconductor refrigerator 13, heat dissipation fins 14, heat dissipation fan 15, cooling fins 16, cooling fins 17, water pump 18, and liquid extraction pipe 19, the infusion tube 20, the fan 21 and the air outlet channel 22 can efficiently cool the formed expansion tube, and the coolant can be recycled, which is highly practical. When in use, the semiconductor refrigerator 13 is turned on for cooling. At this time, the heat generated by the cooling will be dissipated by the multiple heat dissipation fins 14 in conjunction with the heat dissipation fan 15. At the same time, the cooling sheet 16 and the cooling fin 17 will cool the coolant in the liquid storage tank 12 during cooling, and then the water pump 18 is turned on to extract the coolant in the liquid storage tank 12 through the liquid extraction pipe 19, and then After that, it is transported through the infusion tube 20. Since the infusion tube 20 is S-shaped and penetrates the air inlet channel 11, the air is blown into the air inlet channel 11 by turning on the fan 21. The air will be cooled down under the action of the infusion tube 20, and then blown out from the air outlet channel 22 to the surface of the formed expansion tube for cooling. The coolant in the infusion tube 20 will eventually flow into the liquid storage tank 12 for recycling, which can efficiently cool the formed expansion tube and recycle the coolant at the same time. It is highly practical and easy to operate.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cooling device for expansion tube production, comprising a U-shaped plate (1), characterized in that: A cylinder (2) is arranged at the top of the U-shaped plate (1); an upper mold (3) is arranged at the output end of the cylinder (2) penetrating the U-shaped plate (1); a lower mold (4) is arranged at the upper end of the U-shaped plate (1); a plurality of mold grooves (5) are opened at the upper end of the lower mold (4); a motor (6) is arranged at the right end of the U-shaped plate (1); a screw rod (7) is arranged at the output end of the motor (6); a moving block (8) is arranged on the outer surface of the screw rod (7); a moving plate (9) is arranged on one side of the moving block (8); and a plurality of mold cores (10) are arranged on one side of the moving plate (9).

2. A cooling device for expansion tube production according to claim 1, characterized in that: The U-shaped plate (1) is provided with an air inlet channel (11), a liquid storage tank (12) is provided on the left side of the air inlet channel (11), a semiconductor refrigerator (13) is sealed and embedded in the left outer surface of the liquid storage tank (12), a plurality of heat dissipation fins (14) are provided at the left end of the semiconductor refrigerator (13), a heat dissipation fan (15) is provided at the left end of the heat dissipation fin (14), a cooling fin (16) is provided at the right end of the semiconductor refrigerator (13) penetrating the liquid storage tank (12), a plurality of cooling fins (17) are provided at the right end of the cooling fin (16), a water pump (18) is provided at the upper end of the liquid storage tank (12), a liquid extraction pipe (19) is provided at the left end of the water pump (18), and a liquid infusion pipe (20) is provided at the upper end of the water pump (18), two fans (21) are embedded in the left outer surface of the air inlet channel (11), and an air outlet channel (22) is provided at the right end of the air inlet channel (11).

3. A cooling device for expansion tube production according to claim 1, characterized in that: The cylinder (2) is detachably connected to the top of the U-shaped plate (1); the output end of the cylinder (2) passes through the U-shaped plate (1) and is detachably connected to the upper mold (3); the lower mold (4) is arranged directly below the upper mold (3) and is detachably connected to the upper end of the U-shaped plate (1).

4. A cooling device for expansion tube production according to claim 1, characterized in that: The motor (6) is detachably connected to the right side of the U-shaped plate (1); a coupling is provided at the output end of the motor (6); the output end of the motor (6) is detachably connected to the screw rod (7) via the provided coupling; the moving block (8) is threadedly connected to the outer surface of the screw rod (7); and the moving plate (9) is welded to one side of the moving block (8).

5. A cooling device for expansion tube production according to claim 2, characterized in that: The water pump (18) is detachably connected to the upper end of the liquid storage tank (12), the liquid extraction pipe (19) is detachably connected to the left end of the water pump (18), and the other end of the liquid extraction pipe (19) is inserted into the liquid storage tank (12).

6. A cooling device for expansion tube production according to claim 2, characterized in that: The infusion tube (20) is detachably connected to the upper end of the water pump (18), and the other end of the infusion tube (20) is arranged in an S shape in the air inlet channel (11) and then inserted into the liquid storage tank (12).

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