Drawing device for iron wire production
By using a combination of micro-pumps and spiral brushes in the wire drawing device, the problems of excessive lubricant adhesion and dripping were solved, achieving uniform application of lubricant and reducing waste, thereby improving production efficiency and environmental cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-04-03
AI Technical Summary
In the current iron wire production process, lubricant tends to adhere excessively and drip during application, causing waste and environmental pollution.
A wire drawing device is used to deliver lubricant to the injection tank in a metered manner through a micro pump, and then apply it evenly with a spiral brush to ensure that the lubricant is evenly attached to the surface of the wire, avoiding excessive loss and dripping.
This achieves uniform application of lubricant, reduces waste and environmental pollution, and improves production efficiency and environmental cleanliness.
Smart Images

Figure CN224073017U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of wire drawing devices, specifically relating to a wire drawing device. Background Technology
[0002] Iron wire production is a complex process involving multiple steps and technologies, including raw material preparation, smelting, continuous casting, rolling, wire drawing, and surface treatment. Wire drawing is one of the key steps. To ensure smooth wire drawing and surface quality, appropriate lubricants are usually required. Iron wire needs to be lubricated before drawing. The common lubrication method is to guide the wire into a lubrication chamber and immerse it in lubricant. While this method allows for quick application of lubricant to the wire surface, excessive lubricant adhesion not only wastes the lubricant but also causes it to drip during the wire's movement, polluting the workshop environment. Utility Model Content
[0003] The purpose of this invention is to provide a wire drawing device that uses a coating method that can not only coat the wire evenly, but also prevents excessive lubricant from causing loss or dripping, thus solving the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a wire drawing device, comprising a drawing structure and a shaping structure, wherein there are two drawing structures, which are arranged correspondingly, and the shaping structure is arranged between the two drawing structures. The shaping structure includes a housing, and through slots for wires to pass through are provided on both sides of the housing. A storage compartment is provided on the top of the housing, and a suspension frame is provided at the bottom of the storage compartment. A micro pump is installed on the suspension frame. A lubrication assembly is provided inside the housing. The input and output ends of the micro pump are respectively connected to the storage compartment and the lubrication assembly. A support frame is fixedly connected to the bottom of the lubrication assembly. The bottom of the support frame is fixedly connected to the bottom of the inner wall of the housing. An installation frame is fixedly connected inside the housing, and a drawing die is provided in the middle of the installation frame.
[0005] Furthermore, the pulling structure includes a base and a pulling column, the pulling column being rotatably connected to the top of the base, a pulling motor being fixedly installed inside the base, and the output shaft of the pulling motor being fixedly connected to the bottom end of the pulling column.
[0006] Furthermore, the lubrication assembly includes a cylinder with a circular groove inside. The cylinder also has injection grooves equidistantly distributed around its axis, with one end of each injection groove connected to the circular groove. The inner wall of the cylinder has drainage grooves equidistantly distributed around its axis, and the drainage grooves are connected to the other ends of the injection grooves.
[0007] Furthermore, the outer wall of the cylinder is provided with a through hole, one end of which is connected to the circular groove.
[0008] Furthermore, a connecting pipe is fixedly connected to the outer wall of the cylinder, one end of the connecting pipe is connected to a through hole, and the other end of the connecting pipe is connected to the output end of the micro pump.
[0009] Furthermore, the interior of the cylinder is provided with equally spaced strip grooves.
[0010] Furthermore, a circular tube is fixedly connected to one end of the cylinder, and a spiral brush is installed inside the circular tube. Compared with the prior art, the beneficial effects of this utility model are: during use, the micro pump delivers a metered amount of lubricating fluid from the storage compartment to the injection tank. The lubricating fluid is finally output to the surface of the wire through the drainage tank, forming several lubricating fluid streaks on the surface of the wire. When the wire travels into the inside of the circular tube, the spiral brush wipes the lubricating fluid on the surface of the wire, thereby making the lubricating fluid evenly adhere to the surface of the wire. This coating method not only ensures even coating but also prevents excessive lubricating fluid from causing loss or dripping. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0012] Figure 2 This is a front sectional view of the present invention;
[0013] Figure 3 This is a schematic diagram of the internal structure of the lubrication component of this utility model.
[0014] The components represented by each number in the attached diagram are listed below: 1. Drawing structure; 11. Base; 12. Drawing column; 13. Drawing motor; 2. Shaping structure; 21. Housing; 22. Storage compartment; 23. Through slot; 24. Suspension bracket; 25. Mounting bracket; 26. Drawing die; 27. Micro pump; 28. Lubrication assembly; 281. Cylinder; 282. Circular groove; 283. Injection tank; 284. Drainage tank; 285. Through hole; 286. Connecting pipe; 287. Strip groove; 288. Circular tube; 289. Spiral brush; 29. Support frame. Detailed Implementation
[0015] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0016] like Figure 1 and 2As shown, a wire drawing device includes a drawing structure 1 and a shaping structure 2. There are two drawing structures 1, which are arranged correspondingly. The shaping structure 2 is arranged between the two drawing structures 1. The shaping structure 2 includes a box body 21. Both sides of the box body 21 are provided with through slots 23 for wires to pass through. The top of the box body 21 is provided with a storage chamber 22. The bottom of the storage chamber 22 is provided with a suspension frame 24. A micro pump 27 is installed on the suspension frame 24. The inside of the box body 21 is provided with a lubrication assembly 28. The input end and output end of the micro pump 27 are respectively connected to the storage chamber 22 and the lubrication assembly 28. The bottom end of the lubrication assembly 28 is fixedly connected with a support frame 29. The bottom end of the support frame 29 is fixedly connected to the bottom end of the inner wall of the box body 21. The inside of the box body 21 is fixedly connected with a mounting frame 25. A drawing die 26 is provided in the middle of the mounting frame 25.
[0017] According to the above structure, in use, the iron wire is spirally wound on one of the drawing structures 1, and then spirally wound on the other drawing structure 1 through the shaping structure 2. During operation, the two drawing structures 1 are started to rotate synchronously, which drives the iron wire forward. The iron wire first passes through the lubrication component 28, and then passes through the drawing die 26. The drawing die 26 reduces the diameter of the iron wire, and the lubrication component 28 plays a lubricating role.
[0018] like Figure 2 As shown, the drawing structure 1 includes a base 11 and a drawing column 12. The drawing column 12 is rotatably connected to the top of the base 11. A drawing motor 13 is fixedly installed inside the base 11. The output shaft of the drawing motor 13 is fixedly connected to the bottom of the drawing column 12.
[0019] According to the above structure, during operation, the pulling motor 13 drives the pulling column 12 to rotate, thereby driving the wire forward.
[0020] like Figure 2 and 3 As shown, the lubrication assembly 28 includes a cylinder 281. A circular groove 282 is provided inside the cylinder 281. Injection grooves 283 are equidistantly distributed around the axis of the cylinder 281, with one end of each injection groove 283 communicating with the circular groove 282. Drainage grooves 284 are equidistantly distributed around the axis of the cylinder 281 on its inner wall. Several drainage grooves 284 are respectively connected to the other ends of several injection grooves 283. A through hole 285 is provided on the outer wall of the cylinder 281, with one end of the through hole 285 communicating with the circular groove 282. A connecting pipe 286 is fixedly connected to the outer wall of the cylinder 281, with one end of the connecting pipe 286 communicating with the through hole 285 and the other end of the connecting pipe 286 communicating with the output end of the micro pump 27. Equidistant strip grooves 287 are provided inside the cylinder 281.
[0021] According to the above structure, the iron wire passes through the inside of the cylinder 281, and the lubricating fluid inside the storage chamber 22 is quantitatively delivered to the inside of the injection tank 283 by the micro pump 27. The output flow rate of the micro pump 27 is selected according to the thickness of the iron wire and the travel speed. The lubricating fluid pumped into the injection tank 283 flows along the injection tank 283 and is finally output to the surface of the iron wire through the drainage tank 284, forming several lubricating fluid streaks on the surface of the iron wire.
[0022] like Figure 3 As shown, a cylindrical tube 288 is fixedly connected to one end of the cylindrical tube 281, and a spiral brush 289 is provided inside the cylindrical tube 288.
[0023] According to the above structure, when the wire travels into the interior of the round tube 288, the spiral brush 289 applies lubricant to the surface of the wire, so that the lubricant is evenly attached to the surface of the wire.
[0024] The working principle of this utility model is as follows: In use, the iron wire is spirally wound onto one of the drawing structures 1, then passes through the shaping structure 2 and spirally wound onto the other drawing structure 1. During operation, the two drawing structures 1 are started to rotate synchronously, driving the iron wire forward. The iron wire first passes through the lubrication component 28, then through the drawing die 26. The drawing die 26 reduces the diameter of the iron wire, and the lubrication component 28 provides lubrication. During operation, the drawing motor 13 drives the drawing column 12 to rotate, thereby driving the iron wire forward. The iron wire passes through the cylinder 281... The lubricant inside the storage chamber 22 is metered and pumped into the injection tank 283 by a micro-pump 27. The output flow rate of the micro-pump 27 is selected according to the thickness and speed of the wire. The lubricant pumped into the injection tank 283 flows along the injection tank 283 and is finally output to the surface of the wire through the drainage tank 284, forming several lubricant streaks on the surface of the wire. After the wire enters the round tube 288, the spiral brush 289 wipes the lubricant on the surface of the wire, so that the lubricant is evenly attached to the surface of the wire. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. Structures, devices and operating methods not specifically described and explained in this utility model are implemented according to conventional means in the art unless otherwise specified or limited.
Claims
1. A wire drawing device, comprising a drawing structure (1) and a shaping structure (2), characterized in that: There are two drawing structures (1), which are arranged correspondingly. The shaping structure (2) is arranged between the two drawing structures (1). The shaping structure (2) includes a box (21). Both sides of the box (21) are provided with through slots (23) for wires to pass through. The top of the box (21) is provided with a storage compartment (22). The bottom of the storage compartment (22) is provided with a hanging frame (24). A micro pump (27) is installed on the hanging frame (24). The box (21) is equipped with a lubrication assembly (28). The input and output ends of the micro pump (27) are connected to the storage chamber (22) and the lubrication assembly (28) respectively. The bottom end of the lubrication assembly (28) is fixedly connected to a support frame (29). The bottom end of the support frame (29) is fixedly connected to the bottom end of the inner wall of the box (21). The box (21) is fixedly connected to an installation frame (25). A drawing die (26) is provided in the middle of the installation frame (25).
2. The wire drawing device according to claim 1, characterized in that: The pulling structure (1) includes a base (11) and a pulling column (12). The pulling column (12) is rotatably connected to the top of the base (11). A pulling motor (13) is fixedly installed inside the base (11). The output shaft of the pulling motor (13) is fixedly connected to the bottom end of the pulling column (12).
3. The wire drawing device according to claim 2, characterized in that: The lubrication assembly (28) includes a cylinder (281), a circular groove (282) is provided inside the cylinder (281), and injection grooves (283) are provided inside the cylinder (281) at equal intervals around the axis of the cylinder (281). One end of the injection groove (283) is connected to the circular groove (282). The inner wall of the cylinder (281) is provided with drainage grooves (284) at equal intervals around the axis of the cylinder (281). Several drainage grooves (284) are respectively connected to the other end of several injection grooves (283).
4. The wire drawing device according to claim 3, characterized in that: The outer wall of the cylinder (281) is provided with a through hole (285), one end of which is connected to the circular groove (282).
5. The wire drawing device according to claim 4, characterized in that: A connecting pipe (286) is fixedly connected to the outer wall of the cylinder (281). One end of the connecting pipe (286) is connected to the through hole (285), and the other end of the connecting pipe (286) is connected to the output end of the micro pump (27).
6. The wire drawing device according to claim 5, characterized in that: The cylinder (281) has equally spaced strip grooves (287) inside.
7. The wire drawing device according to claim 6, characterized in that: One end of the cylinder (281) is fixedly connected to a circular tube (288), and a spiral brush (289) is provided inside the circular tube (288).