Helical gear large reduction ratio central shaft transmission large turntable wire drawing machine
By installing a cooling mechanism on the large turntable wire drawing machine, spraying cooling water with the nozzle to solve the problem of heat accumulation of wire, effectively cooling of wire, prevent oxidation and discoloration, and improve product quality and production efficiency.
Patent Information
- Application Number
- CN202422238113.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The accumulation of heat generated by existing large turntable wire drawing machines during the drawing process causes the wire temperature to rise, affecting physical and mechanical properties, and may lead to oxidation, discoloration or other defects, affecting product quality.
Install a cooling mechanism on the large turntable wire drawing machine, extract the cooling water from the liquid storage tank through the water pump and spray it on the turntable through the spray head. The cooling water cools the pulling wire to prevent heat accumulation.
Effectively prevent wire oxidation and discoloration, improve product quality, and improve the use efficiency and stability of wire drawing machines.
Smart Images
Figure CN223145594U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of large turntable wire drawing machines, in particular to a large turntable wire drawing machine with a helical gear large reduction ratio central shaft drive. Background Technique
[0002] A large turntable wire drawing machine is a metal wire processing equipment. Its working principle is to utilize the rotation of the large turntable, put the metal wire into the center of the turntable, drive the metal wire to move through the rotation of the turntable, and at the same time carry out wire drawing processing on the metal wire. The large turntable wire drawing machine has the characteristics of simple structure, convenient operation, high production efficiency, etc., and is widely used in the processing of various metal wires, such as steel wires, copper wires, aluminum wires, etc.
[0003] During the drawing process of the existing large turntable wire drawing machine, a large amount of heat will be generated. The accumulation of these heats will cause the temperature of the wire to rise, which not only affects its physical and mechanical properties, but also easily leads to wire oxidation, discoloration or other defects, affecting the product quality. For this reason, we propose a large turntable wire drawing machine with a helical gear large reduction ratio central shaft drive. Content of the Utility Model
[0004] The purpose of the utility model is to provide a large turntable wire drawing machine with a helical gear large reduction ratio central shaft drive, so as to solve the problem that a large amount of heat will be generated during the drawing process of the large turntable wire drawing machine in the above-mentioned background technique. The accumulation of these heats will cause the temperature of the wire to rise, which not only affects its physical and mechanical properties, but also easily leads to wire oxidation, discoloration or other defects, affecting the product quality.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A large turntable wire drawing machine with a helical gear large reduction ratio central shaft drive, including a base, a frame is welded above the base, a top seat is welded at the top of the frame, a collection groove is opened inside the top seat, and a cooling mechanism is arranged above the base;
[0006] The cooling mechanism includes a liquid storage tank arranged above the base, a fixed frame is welded on one side of the liquid storage tank, a water pump is arranged on one side of the liquid storage tank, the output end of the water pump is connected with a water outlet pipe, the top end of the water outlet pipe is connected with a spray head, the lower end surface of the top seat is connected with a return water pipe, and one end of the return water pipe is in through connection with the collection groove, and the other end of the return water pipe is in through connection with the liquid storage tank.
[0007] Preferably, a motor is bolted above the base, and a speed reducer is arranged at the output end of the motor.
[0008] Preferably, a housing is welded to the middle of the base, a drive shaft is movably connected to one side of the reducer, a first helical gear is welded to one side of the drive shaft, a second helical gear is meshed and connected to the outer surface of the first helical gear, and a connecting shaft is welded above the second helical gear.
[0009] Preferably, a central shaft is integrally provided at the top end of the connecting shaft, a turntable is fixed to the top end of the central shaft, and a bearing is fixedly connected between the turntable and the top seat.
[0010] Preferably, a card slot is formed on the outer surface of the turntable, a wire lifter is embedded in the middle of the card slot, hooks are provided at the four corners of the wire lifter, a sheath is pasted on the outer end of the wire lifter, and a hanging ring is welded to the middle of the wire lifter.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] The large turntable wire drawing machine with helical gear large reduction ratio and central shaft drive is provided with a cooling mechanism. In the cooling mechanism, cooling water inside the liquid storage tank is pumped out by a water pump and discharged through a connected water outlet pipe. The top end of the water outlet pipe is connected with a spray head, and the spray head corresponds to the place where the turntable winds the wire. Then the cooling water is sprayed out through the spray head and sprayed on the turntable, so as to cool and lower the temperature of the drawn wire by the cooling water, prevent heat from accumulating on the wire, prevent the wire from oxidizing, discoloring or generating other defects, improve the product quality, and improve the use efficiency of the wire drawing machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0014] Figure 2 is a schematic diagram of the overall sectional structure of the present utility model;
[0015] Figure 3 is a schematic diagram of the connection structure between the wire lifter and the turntable of the present utility model;
[0016] Figure 4 is a schematic diagram of the structure of the cooling mechanism of the present utility model.
[0017] In the figure: 1. Base; 2. Frame; 3. Top seat; 4. Collection tank; 5. Motor; 6. Reducer; 7. Housing; 8. Drive shaft; 9. First helical gear; 10. Second helical gear; 11. Connecting shaft; 12. Central shaft; 13. Turntable; 14. Bearing; 15. Card slot; 16. Wire lifter; 17. Hook; 18. Sheath; 19. Hanging ring; 20. Liquid storage tank; 21. Fixed frame; 22. Water pump; 23. Water outlet pipe; 24. Spray head; 25. Return water pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0019] Please refer to Figures 1-4 , the present invention provides a technical solution: a large turntable wire drawing machine with a helical gear large reduction ratio central shaft drive, including a base 1, a frame 2 is welded above the base 1, a top seat 3 is welded at the top of the frame 2, a collection groove 4 is opened inside the top seat 3, and a cooling mechanism is provided above the base 1;
[0020] The cooling mechanism includes a liquid storage tank 20 arranged above the base 1. A fixing frame 21 is welded on one side of the liquid storage tank 20. A water pump 22 is provided on one side of the liquid storage tank 20. The output end of the water pump 22 is connected to a water outlet pipe 23. The top end of the water outlet pipe 23 is connected to a spray head 24. The lower end surface of the top seat 3 is connected to a water return pipe 25. One end of the water return pipe 25 is in through connection with the collection groove 4, and the other end of the water return pipe 25 is in through connection with the liquid storage tank 20.
[0021] By installing a cooling mechanism on the large turntable wire drawing machine, in the cooling mechanism, the cooling water inside the liquid storage tank 20 is pumped out by the water pump 22 and discharged through the connected water outlet pipe 23. The top end of the water outlet pipe 23 is connected to the spray head 24. The spray head 24 corresponds to the wire winding position of the turntable 13. Then the cooling water is sprayed out through the spray head 24 and sprayed on the turntable 13. Thus, the drawn wire is cooled by the cooling water to prevent heat from accumulating on the wire, prevent the wire from oxidizing, discoloring or generating other defects, improve the product quality, and improve the use efficiency of the wire drawing machine.
[0022] Furthermore, a motor 5 is bolted above the base 1. A speed reducer 6 is provided at the output end of the motor 5. The motor 5 is connected to the speed reducer 6. By reducing the speed, the speed reducer 6 can reduce the wear generated when the helical gear rotates, avoid equipment failures, and thus protect the safe and stable operation of the machine.
[0023] Furthermore, a housing 7 is welded to the middle of the base 1. One side of the speed reducer 6 is movably connected to a drive shaft 8. A first helical gear 9 is welded to one side of the drive shaft 8. The outer surface of the first helical gear 9 is meshed with a second helical gear 10. A connecting shaft 11 is welded above the second helical gear 10. The drive shaft 8 is driven to rotate by the motor 5. The drive shaft 8 drives the first helical gear 9 to rotate. The first helical gear 9 drives the second helical gear 10 to rotate. The connecting shaft 11 is driven to rotate by the second helical gear 10, thereby realizing driving. In combination with the helical gears, the axes of the helical gears are inclined, reducing the impact force of gear meshing. Moreover, the number of teeth of the gears is relatively large, and each gear only bears a part of the transmission force and torque, making the operation of the gears more stable, and enabling the equipment to overcome the phenomenon of jitter during the wire drawing process, thereby maintaining the stable operation of the equipment and improving the stability.
[0024] Furthermore, a central shaft 12 is integrally provided at the top end of the connecting shaft 11. A turntable 13 is fixed to the top end of the central shaft 12. A bearing 14 is fixedly connected between the turntable 13 and the top seat 3. The central shaft 12 is driven to rotate by the connecting shaft 11. The central shaft 12 drives the turntable 13 to rotate. The bearing 14 is installed between the turntable 13 and the top seat 3. Under the action of the bearing 14, the rotation of the turntable 13 is more stable, facilitating the prevention of wire disorder when winding the wire and increasing the orderliness of wire winding.
[0025] Furthermore, a card slot 15 is formed on the outer surface of the turntable 13. A wire lifter 16 is embedded in the middle of the card slot 15. Hooks 17 are provided at the four corners of the wire lifter 16. A sheath 18 is pasted on the outer end of the wire lifter 16. A hanging ring 19 is welded to the middle of the wire lifter 16. The wire lifter 16 is embedded into the outer surface of the turntable 13 through the card slot 15. The bottom end of the wire lifter 16 is designed as hooks 17. When pulling the wire, the hooks 17 can prevent the wire from falling off, facilitating the separation of the wound wire. Additionally, through the installed sheath 18, the sheath 18 is made of fiberglass material. The fiberglass material has good insulation, heat resistance, corrosion resistance and mechanical strength, which can reduce the conduction of heat, thereby protecting the safety of the staff. By setting the hanging ring 19, the operator can connect the external mechanical hook to the hanging ring 19, thus facilitating the separation of the wire from the turntable 13 and the collection of the wire, improving the production efficiency.
[0026] Working principle: For this kind of large turntable wire drawing machine with helical gear large reduction ratio central shaft drive, first, the wire lifter 16 is embedded into the outer surface of the turntable 13 through the card slot 15. The driving shaft 8 is driven to rotate by the motor 5. The driving shaft 8 drives the first helical gear 9 to rotate. The first helical gear 9 drives the second helical gear 10 to rotate. The connecting shaft 11 is driven to rotate by the second helical gear 10. The central shaft 12 is driven to rotate by the connecting shaft 11. The turntable 13 is driven to rotate by the central shaft 12, thereby realizing the winding process of the wire. During the winding process, since a certain amount of heat is generated between the wire and the turntable 13, a cooling mechanism is installed on the large turntable wire drawing machine. In the cooling mechanism, the cooling water inside the liquid storage tank 20 is pumped out by the water pump 22 and discharged through the connected water outlet pipe 23. The top end of the water outlet pipe 23 is connected with a spray head 24. The spray head 24 corresponds to the position where the turntable 13 winds the wire. Then, the cooling water is sprayed out through the spray head 24 and sprayed on the turntable 13, so as to cool and lower the temperature of the drawn wire by the cooling water, prevent heat from accumulating on the wire, prevent the wire from oxidizing, discoloring or generating other defects, improve the product quality, and improve the use efficiency of the wire drawing machine. Finally, a hanging ring 19 is arranged in the wire lifter 16. The operator can connect an external mechanical hook to the hanging ring 19, and the bottom end of the wire lifter 16 is designed as a hook 17. When pulling the wire, the wire can be prevented from falling off through the hook 17, which is convenient for separating the wound wire, so as to facilitate separating the wire from the turntable 13 and collecting the wire, and improve the production efficiency.
[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A large turntable wire drawing machine with a helical gear large reduction ratio central shaft drive, comprising a base (1), characterized in that: Above the base (1), a frame (2) is welded. At the top of the frame (2), a top seat (3) is welded. Inside the top seat (3), a collection groove (4) is provided. Above the base (1), a cooling mechanism is provided. The cooling mechanism includes a liquid storage tank (20) arranged above the base (1). On one side of the liquid storage tank (20), a fixing frame (21) is welded. On one side of the liquid storage tank (20), a water pump (22) is provided. The output end of the water pump (22) is connected to a water outlet pipe (23). The top end of the water outlet pipe (23) is connected to a spray head (24). The lower end surface of the top seat (3) is connected to a return water pipe (25). One end of the return water pipe (25) is in through connection with the collection groove (4), and the other end of the return water pipe (25) is in through connection with the liquid storage tank (20).
2. The large turntable wire drawing machine with a helical gear large reduction ratio central shaft drive according to claim 1, characterized in that: Above the base (1), a motor (5) is bolted. At the output end of the motor (5), a speed reducer (6) is provided.
3. The large turntable wire drawing machine with a helical gear large reduction ratio central shaft drive according to claim 1, characterized in that: In the middle of the base (1), a housing (7) is welded. On one side of the speed reducer (6), a drive shaft (8) is movably connected. On one side of the drive shaft (8), a first helical gear (9) is welded. On the outer surface of the first helical gear (9), a second helical gear (10) is meshed. Above the second helical gear (10), a connecting shaft (11) is welded.
4. A large turntable wire drawing machine with a helical gear large reduction ratio central shaft drive according to claim 1, characterized in that: At the top end of the connecting shaft (11), a central shaft (12) is integrally provided. At the top of the central shaft (12), a turntable (13) is fixed. Between the turntable (13) and the top seat (3), a bearing (14) is fixedly connected.
5. The large turntable wire drawing machine with a helical gear large reduction ratio central shaft drive according to claim 4, characterized in that: On the outer surface of the turntable (13), a card slot (15) is provided. In the middle of the card slot (15), a wire lifter (16) is embedded. At the four corners of the wire lifter (16), hooks (17) are provided. On the outer end of the wire lifter (16), a sheath (18) is pasted. In the middle of the wire lifter (16), a hanging ring (19) is welded.