Wire drawing machine
By introducing a grinding block and a spraying mechanism into the wire drawing machine, the problem of burrs on the wires has been solved, the quality and applicability of the finished products have been improved, and the environmental friendliness and ease of maintenance have been enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINHUA HONGJU TOOLS CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-05-01
AI Technical Summary
Existing wire drawing machines are prone to producing burrs on the surface of the wire after drawing, which leads to a decrease in the quality of the finished product, and the existing equipment fails to effectively remove the burrs.
Design a wire drawing machine that passes the wire between two grinding blocks, uses a threaded rod to clamp and rotate the grinding blocks to grind the wire, and combines a servo motor to drive the support shell to rotate for circumferential grinding. A spray mechanism sprays and cleans the wire to achieve effective removal of burrs.
It improves the quality of finished yarn, expands the applicability of the device, reduces burr residue, enhances environmental friendliness and practicality, and simplifies the replacement and maintenance process of the polishing blocks.
Smart Images

Figure CN224181700U_ABST
Abstract
Description
A wire drawing machine Technical Field
[0001] This utility model relates to the field of wire drawing machine technology, and in particular to a wire drawing machine. Background Technology
[0002] Wire drawing machines, also known as wire drawing machines, are widely used mechanical equipment in industrial applications. They are widely used in industries such as machinery manufacturing, hardware processing, petrochemicals, plastics, bamboo and wood products, and wire and cable. Wire drawing machines can be classified according to their uses, such as metal wire drawing machines, plastic wire drawing machines, and bamboo and wood wire drawing machines.
[0003] For example, Chinese utility model patent (CN222511230U) discloses a wire drawing machine structure, which describes: "In this utility model, during cleaning, the operator starts an electric telescopic rod. The telescopic end of the electric telescopic rod extends and pushes the upper spray pipe down. The connecting pipe enters the upper spray pipe. When the upper spray pipe and the lower spray pipe are in contact, the operator starts a water pump. The water pump draws water from the clean water tank into the inlet pipe, then along the outlet pipe into the telescopic hose, and finally sprays it out from the nozzles on the upper and lower spray pipes to clean the material. This cleaning is more comprehensive and improves cleaning efficiency." It also describes the technical problem: "Although this patent has water pipes, and the drawn material is rinsed by the nozzles to remove impurities, because the positions of the water pipes and nozzles are fixed, when spraying water on the material, it may only spray water on the top of the material. The side walls and bottom of the material have less contact with water, so impurities on the side walls and bottom of the material may be difficult to remove, resulting in low cleaning efficiency."
[0004] In summary, existing technologies utilize upper and lower nozzles to clean the yarn, followed by drying in a dryer. However, this method has the following technical problems: after the yarn undergoes drawing and stretching, burrs may appear on its outer surface, reducing the quality of the finished product. The aforementioned devices do not have a structure for cleaning the burrs on the drawn yarn. Therefore, this application proposes a yarn drawing machine to provide a new technical solution to address the technical problems mentioned in the aforementioned patents. Summary of the Invention
[0005] Based on this, it is necessary to provide a wire drawing machine to address the aforementioned technical problems. The wire passes between two grinding blocks, and then two threaded rods are rotated to clamp and restrict the wire. During the wire drawing process, as the take-up roller winds the drawn wire, it moves relative to the two grinding blocks, thus grinding away burrs and improving the quality of the final wire. By rotating the two threaded rods to adjust the distance between the two grinding blocks, the device can grind wires of various cross-sectional sizes, increasing its applicability. A servo motor drives the support shell to rotate, causing the two grinding blocks on the outer shell to rotate relative to the wire, thus performing circumferential grinding on the outer wall of the wire, reducing burr residue and improving the grinding effect, ultimately enhancing the quality of the finished product. Pulling two levers releases the restriction between the adjusting block and the grinding blocks, facilitating the replacement of the grinding blocks. The simple operation facilitates subsequent maintenance and improves the practicality of the device.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0007] A wire drawing machine, which is used in wire drawing machines.
[0008] The wire drawing machine specifically includes:
[0009] The device housing has an unwinding roller rotatably connected to it, a guide roller rotatably connected to the inner wall of the device housing, a wire drawing component fixedly installed on the inner wall of the device housing, a spraying mechanism and a grinding mechanism on the device housing, a receiving box tightly attached to the lower surface of the inner wall of the device housing, a drying assembly on the device housing, and a take-up roller rotatably connected to the inner wall of the device housing.
[0010] The grinding mechanism includes a support plate, a fixed rail, a support shell, a drive assembly, an adjustment assembly, a limiting assembly, and a grinding assembly. Two support plates are fixedly connected to the upper surface of the inner wall of the device shell. The bottom of each of the two support plates is detachably connected to a fixed rail by bolts. A support shell is rotatably connected between the two fixed rails. Two adjustment assemblies are provided on the support shell.
[0011] In a preferred embodiment of the wire drawing machine provided by this utility model, the drive assembly includes a driven pulley, the driven pulley is fixedly connected to the outer wall of the support shell, the drive pulley is rotatably connected to the outer wall of the device housing, the driven pulley and the drive pulley are connected by belt drive, a servo motor is fixedly installed on the outer wall of the device housing, and the drive pulley is fixedly connected to the output end of the servo motor.
[0012] In a preferred embodiment of the wire drawing machine provided by this utility model, the adjusting component includes an adjusting block, a threaded rod rotatably connected to the outer wall of the adjusting block, the threaded rod being threadedly connected to the inner wall of the support shell, and two limiting rods fixedly connected to the outer wall of the adjusting block, both of which are slidably connected to the inner wall of the support shell.
[0013] In a preferred embodiment of the wire drawing machine provided by this utility model, the limiting component includes pull rods. The inner wall of the adjusting block and near the left and right sides are respectively slidably connected to the pull rods. T-shaped inserts are fixedly connected to the ends of the two pull rods that are close to each other. The two T-shaped inserts are slidably connected to the inner wall of the adjusting block. Springs are sleeved on the outside of the two pull rods. The two ends of the springs are respectively fixedly connected to the inner wall of the adjusting block and the outer wall of the T-shaped inserts.
[0014] In a preferred embodiment of the wire drawing machine provided by this utility model, the grinding component includes a grinding block, and two insert blocks are fixedly connected to the outer wall of the grinding block. Both insert blocks are movably inserted into the adjusting block, and the T-shaped insert rod is movably inserted into the insert blocks.
[0015] In a preferred embodiment of the wire drawing machine provided by this utility model, the spraying mechanism includes a fixed shell and a three-way pipe. Fixed shells are fixedly connected to the upper surface of the inner wall of the device shell and to the left and right sides of the supporting shell, respectively. Annular spray pipes are fixedly connected to the bottom of each of the two fixed shells. Conveying pipes are fixedly connected to the inner walls of each of the two annular spray pipes. The two conveying pipes are fixedly connected to the left and right ends of the three-way pipe, respectively. A water pump is fixedly installed on the top of the device shell, and the water outlet of the water pump is fixedly connected to the inner wall of the three-way pipe through a water pipe.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] The wire drawing machine provided by this utility model involves passing the wire between two grinding blocks, and then rotating two threaded rods to clamp and restrict the wire. During the wire drawing process, as the take-up roller winds the drawn wire, the wire moves relative to the two grinding blocks, thereby polishing the burrs on the wire and improving the quality of the final wire. By rotating the two threaded rods to adjust the distance between the two grinding blocks, the device can polish wires of various cross-sectional sizes, increasing its applicability. A servo motor drives the support shell to rotate, which in turn causes the two grinding blocks on the outer shell of the device to rotate relative to the wire, thus polishing the outer wall of the wire around its surface, reducing burr residue on the wire after polishing, improving the polishing effect, and enhancing the quality of the final product. By pulling two levers, the restriction between the adjusting block and the grinding block can be released, making it easy to replace the grinding block. The simple operation facilitates subsequent maintenance of the device and improves its practicality.
[0018] The wire drawing machine provided by this utility model can spray external water onto the outside of the wire through two annular nozzles via a water pump. The annular nozzles for spraying the wire are respectively set at the front and rear of the support shell. The outside of the wire can be moistened before grinding, reducing the amount of powder flying during the subsequent grinding process, reducing environmental pollution, and improving the environmental friendliness of the device. The subsequent spraying of the ground wire can wash away burrs, powder or other impurities on the wire, improving the quality of the final wire product. Attached Figure Description
[0019] To more clearly illustrate the solutions in this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0020] Figure 1 is a schematic diagram of the overall structure of the wire drawing machine provided by this utility model;
[0021] Figure 2 is a schematic diagram of the internal structure of the outer shell of the wire drawing machine provided by this utility model;
[0022] Figure 3 is an exploded structural diagram of part of the grinding mechanism of the wire drawing machine provided by this utility model;
[0023] Figure 4 is a schematic diagram of the internal structure of the support shell and driven pulley of the wire drawing machine provided by this utility model;
[0024] Figure 5 is a schematic diagram of the explosion structure of the adjusting block of the wire drawing machine provided by this utility model;
[0025] Figure 6 is an exploded view of the spraying mechanism of the wire drawing machine provided by this utility model.
[0026] The markings in the diagram are explained as follows:
[0027] 1. Device housing; 2. Unwinding roller; 3. Guide roller; 4. Wire drawing component; 5. Spraying mechanism; 6. Grinding mechanism; 7. Receiving box; 8. Drying assembly; 9. Rewinding roller; 10. Support plate; 11. Fixed rail; 12. Support shell; 13. Driven pulley; 14. Driven pulley; 15. Servo motor; 16. Adjusting block; 17. Threaded rod; 18. Limiting rod; 19. Grinding block; 20. Insertion block; 21. Pull rod; 22. T-shaped insertion rod; 23. Spring; 24. Fixed shell; 25. Annular nozzle; 26. Conveying pipe; 27. Water pump; 28. T-shaped pipe. Detailed Implementation
[0028] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0029] As described in the background art, after the general yarn is drawn and stretched, burrs may appear on the outer surface, thereby reducing the quality of the finished product. However, the above-mentioned device does not have a structure for cleaning the burrs on the drawn yarn.
[0030] To solve this technical problem, this utility model provides a wire drawing machine, which is applied to wire drawing machines.
[0031] Specifically, please refer to Figures 1-3. The wire drawing machine specifically includes:
[0032] The device has an outer shell 1, an unwinding roller 2 rotatably connected to the outer shell 1, a guide roller 3 rotatably connected to the inner wall of the outer shell 1, a wire drawing component 4 fixedly installed on the inner wall of the outer shell 1, a spraying mechanism 5 on the outer shell 1, a grinding mechanism 6 on the outer shell 1, a receiving box 7 tightly attached to the lower surface of the inner wall of the outer shell 1, a drying component 8 on the outer shell 1, and a take-up roller 9 rotatably connected to the inner wall of the outer shell 1.
[0033] The grinding mechanism 6 includes a support plate 10, a fixed rail 11, a support shell 12, a drive component, an adjustment component, a limiting component, and a grinding component. Two support plates 10 are fixedly connected to the upper surface of the inner wall of the device shell 1. The bottom of each of the two support plates 10 is detachably connected to a fixed rail 11 by bolts. The support shell 12 is rotatably connected between the two fixed rails 11. Two adjustment components are provided on the support shell 12.
[0034] In this application, the specific structure and working principle of the drying component 8 are the same as those of the components consisting of a fixed plate, a cylinder and a dryer in the prior art mentioned in the background art.
[0035] In this application, the specific structure and working principle of the unwinding roller 2, the guide roller 3, the wire drawing component 4, and the take-up roller 9 are the same as those of the unwinding drum, guide roller, wire drawing box, and take-up drum in the prior art mentioned in the background art.
[0036] The wire drawing machine provided by this utility model involves passing the wire between two grinding blocks 19, and then rotating two threaded rods 17 to clamp and restrict the wire. During the wire drawing process, as the take-up roller 9 winds up the drawn wire, the wire moves relative to the two grinding blocks 19, thereby polishing burrs on the wire and improving the quality of the final wire. By rotating the two threaded rods 17 to adjust the distance between the two grinding blocks 19, the device can polish wires of various cross-sectional sizes. The applicability of the device is improved. The servo motor 15 can drive the support shell 12 to rotate, which in turn allows the two grinding blocks 19 of the outer shell 1 to rotate relative to the wire. This allows for circumferential grinding of the outer wall of the wire, reducing burr residue on the wire after grinding, improving the grinding effect, and enhancing the quality of the final product. By pulling the two levers 21, the restriction between the adjusting block 16 and the grinding block 19 can be released, making it convenient to replace the grinding block 19. The simple operation facilitates subsequent maintenance of the device and improves its practicality.
[0037] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Embodiments
[0038] Please refer to Figures 1-5, a wire drawing machine comprising:
[0039] The device has an outer shell 1, an unwinding roller 2 rotatably connected to the outer shell 1, a guide roller 3 rotatably connected to the inner wall of the outer shell 1, a wire drawing component 4 fixedly installed on the inner wall of the outer shell 1, a spraying mechanism 5 on the outer shell 1, a grinding mechanism 6 on the outer shell 1, a receiving box 7 tightly attached to the lower surface of the inner wall of the outer shell 1, a drying component 8 on the outer shell 1, and a take-up roller 9 rotatably connected to the inner wall of the outer shell 1.
[0040] The grinding mechanism 6 includes a support plate 10, a fixed rail 11, a support shell 12, a drive assembly, an adjustment assembly, a limiting assembly, and a grinding assembly. Two support plates 10 are fixedly connected to the upper surface of the inner wall of the device shell 1. The bottom of each support plate 10 is detachably connected to a fixed rail 11 by bolts. The support shell 12 is rotatably connected between the two fixed rails 11. Two adjustment assemblies are provided on the support shell 12. The grinding mechanism 6 can grind the burrs on the wire after drawing.
[0041] The drive assembly includes a driven pulley 13, which is fixedly connected to the outer wall of the support shell 12. The drive pulley 14 is rotatably connected to the outer wall of the device housing 1. The driven pulley 13 and the drive pulley 14 are connected by belt drive. A servo motor 15 is fixedly installed on the outer wall of the device housing 1. The drive pulley 14 is fixedly connected to the output end of the servo motor 15. The drive assembly can drive the support shell 12 to rotate, thereby increasing the range of external grinding of the wire.
[0042] The adjustment assembly includes an adjustment block 16, with a threaded rod 17 rotatably connected to the outer wall of the adjustment block 16. The threaded rod 17 is threadedly connected to the inner wall of the support shell 12. Two limiting rods 18 are fixedly connected to the outer wall of the adjustment block 16. Both limiting rods 18 are slidably connected to the inner wall of the support shell 12. The adjustment assembly can adjust the distance between the two adjustment blocks 16 to accommodate wires of different thicknesses.
[0043] The limiting component includes a pull rod 21. The inner wall of the adjusting block 16 and the pull rod 21 are slidably connected to the left and right sides respectively. The two pull rods 21 are fixedly connected to the ends of the two pull rods 21 that are close to each other. The two T-shaped inserts 22 are slidably connected to the inner wall of the adjusting block 16. The two pull rods 21 are fitted with springs 23 on the outside. The two ends of the springs 23 are fixedly connected to the inner wall of the adjusting block 16 and the outer wall of the T-shaped inserts 22 respectively. The limiting component restricts and releases the insert 20 in a relatively simple way, which improves the convenience of changing the grinding block 19.
[0044] The polishing assembly includes a polishing block 19, with two inserts 20 fixedly connected to the outer wall of the polishing block 19. Both inserts 20 are movably inserted into the adjusting block 16. A T-shaped insert 22 is movably inserted into the inserts 20. The polishing assembly can polish the burrs on the drawn wire.
[0045] Through the above structural design, the initial yarn is installed on the unwinding roller 2. The yarn then passes sequentially through the guide roller 3, the drawing component 4, the spraying mechanism 5, the polishing mechanism 6, and the drying assembly 8 to reach the take-up roller 9. Rotating the two threaded rods 17 causes the two adjusting blocks 16 to move under the constraint of the corresponding limiting rods 18 and the support shell 12, allowing the two polishing blocks 19 to adhere to the outside of the yarn. Subsequently, the spraying mechanism 5 sprays the yarn, and the servo motor 15 drives the drive pulley 14 to rotate, which in turn causes the driven pulley 13 to rotate via the belt, thus rotating the support shell 12. This allows the two polishing blocks 19 to polish the outside of the yarn. Rotating the take-up roller 9 pulls the yarn for a drawing operation, creating burrs on the drawn yarn. The yarn then passes through the two polishing blocks 19, reducing these burrs. When the polishing blocks 19 need to be disassembled later... Rotate the grinding block 19 to be disassembled to the top, then pull the levers 21 to both sides, causing the T-shaped insert 22 to disengage from the insert 20. Under the weight of the grinding block 19 and the insert 20, the grinding block 19 will then detach from the adjusting block 16, completing the disassembly of the grinding block 19. To install the grinding block 19, rotate the adjusting block 16 to the bottom, then insert the two inserts 20 into the adjusting block 16. Pull the levers 21 to both sides, releasing the T-shaped insert 22 from obstructing the insert 20. Under the weight of the grinding block 19 and the insert 20, the insert 20 will slide further into the adjusting block 16. Release the two levers 21, and under the spring force of the corresponding spring 23, the T-shaped insert 22 will insert into the insert 20, thus restricting the relationship between the insert 20 and the adjusting block 16, completing the installation of the grinding block 19. Example
[0046] The wire drawing machine provided in Embodiment 1 is further optimized. Specifically, as shown in Figure 6, the spraying mechanism 5 includes a fixed shell 24 and a three-way pipe 28. The fixed shell 24 is fixedly connected to the upper surface of the inner wall of the device housing 1 and to the left and right sides of the support shell 12. The bottom of each of the two fixed shells 24 is fixedly connected to an annular spray pipe 25. The inner wall of each of the two annular spray pipes 25 is fixedly connected to a conveying pipe 26. The two conveying pipes 26 are fixedly connected to the left and right ends of the three-way pipe 28. A water pump 27 is fixedly installed on the top of the device housing 1. The water outlet of the water pump 27 is fixedly connected to the inner wall of the three-way pipe 28 through a water pipe. The water inlet of the water pump 27 is connected to an external water source through a water pipe. After the water pump 27 is started, the external water source can be transmitted to the three-way pipe 28 through the water pipe. This part belongs to the prior art and therefore will not be described in detail.
[0047] With the above structural design, after the water pump 27 is started, the external water source can be transmitted to the three-way pipe 28 through the water pipe. Then the water enters the two conveying pipes 26 and then the two annular spray pipes 25 to wet the wire before polishing and rinse the wire after polishing. Then the wet wire passes through the drying assembly 8 to be dried and then is wound up by the winding roller 9. The water carries the burr powder or impurities on the wire into the receiving box 7 for collection.
[0048] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. The power supply ground is also common knowledge in the field. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.
Claims
1. A wire drawing machine, comprising a housing (1), characterized in that: A winding roller (2) is rotatably connected to the outer shell (1) of the device. A guide roller (3) is rotatably connected to the inner wall of the outer shell (1). A wire drawing component (4) is fixedly installed on the inner wall of the outer shell (1). A spraying mechanism (5) is provided on the outer shell (1). A polishing mechanism (6) is provided on the outer shell (1). A receiving box (7) is tightly attached to the lower surface of the inner wall of the outer shell (1). A drying component (8) is provided on the outer shell (1). The inner wall of the outer shell (1) is rotatably connected to the guide roller (3). A take-up roller (9) is attached; the grinding mechanism (6) includes a support plate (10), a fixed rail (11), a support shell (12), a drive component, an adjustment component, a limiting component, and a grinding component. Two support plates (10) are fixedly connected to the upper surface of the inner wall of the device shell (1). The bottom of the two support plates (10) is detachably connected to the fixed rail (11) by bolts. The support shell (12) is rotatably connected between the two fixed rails (11). Two adjustment components are provided on the support shell (12).
2. The wire drawing machine according to claim 1, characterized in that, The drive assembly includes a driven pulley (13), the driven pulley (13) is fixedly connected to the outer wall of the support shell (12), the drive pulley (14) is rotatably connected to the outer wall of the device housing (1), the driven pulley (13) and the drive pulley (14) are connected by belt drive, the servo motor (15) is fixedly installed on the outer wall of the device housing (1), and the drive pulley (14) is fixedly connected to the output end of the servo motor (15).
3. A wire drawing machine according to claim 1, characterized in that, The adjustment assembly includes an adjustment block (16), the outer wall of which is rotatably connected to a threaded rod (17), the threaded rod (17) being threadedly connected to the inner wall of the support shell (12), and the outer wall of the adjustment block (16) being fixedly connected to two limiting rods (18), both of which are slidably connected to the inner wall of the support shell (12).
4. A wire drawing machine according to claim 3, characterized in that, The limiting component includes a pull rod (21). The inner wall of the adjusting block (16) and near the left and right sides are respectively slidably connected to the pull rod (21). The two pull rods (21) are respectively fixedly connected to a T-shaped plug (22) at one end close to each other. The two T-shaped plugs (22) are slidably connected to the inner wall of the adjusting block (16). The two pull rods (21) are respectively fitted with a spring (23). The two ends of the spring (23) are respectively fixedly connected to the inner wall of the adjusting block (16) and the outer wall of the T-shaped plug (22).
5. A wire drawing machine according to claim 4, characterized in that, The polishing assembly includes a polishing block (19), and two inserts (20) are fixedly connected to the outer wall of the polishing block (19). Both inserts (20) are movably inserted into the adjusting block (16), and the T-shaped insert (22) is movably inserted into the inserts (20).
6. A wire drawing machine according to claim 1, characterized in that, The spraying mechanism (5) includes a fixed shell (24) and a three-way pipe (28). The upper surface of the inner wall of the device housing (1) and the left and right sides of the support shell (12) are respectively fixedly connected to the fixed shell (24). The bottom of the two fixed shells (24) is fixedly connected to the annular spray pipe (25). The inner wall of the two annular spray pipes (25) is fixedly connected to the conveying pipe (26). The two conveying pipes (26) are respectively fixedly connected to the left and right ends of the three-way pipe (28). The top of the device housing (1) is fixedly installed with a water pump (27). The water outlet of the water pump (27) is fixedly connected to the inner wall of the three-way pipe (28) through a water pipe.
Citation Information
Patent Citations
Wire drawing machine structure
CN222511230U