A steel material cold-drawing straightening device

Abstract

This utility model relates to the technical field of steel cold drawing straightening devices, and more particularly to a steel cold drawing straightening device, including a fixed base plate, a connecting mechanism provided on the fixed base plate, a connecting component disposed on the top of the fixed base plate, a material conveying component disposed on the lower inner side of the connecting component, and a straightening component disposed on the upper part of the connecting component. A transmission motor drives a transmission belt to stably convey steel, while a cylinder drives a limit push plate to precisely limit the steel, ensuring that the steel maintains the correct posture during conveying. In the straightening component, a cylinder drives a push rod to drive multiple sets of straightening push plates to apply pressure to the steel from different positions, and a connecting spring can adjust the straightening force. This not only effectively corrects the overall curvature of the steel, but also corrects local defects such as bulges or depressions on the outer wall generated during cold drawing, significantly improving the straightness and quality of the steel and overcoming the shortcomings of traditional mechanical straightening equipment.

Description

Technical Field

[0001] This utility model relates to the technical field of steel cold drawing straightening device, and in particular to a steel cold drawing straightening device. Background Technology

[0002] Existing steel straightening technologies have many shortcomings. Traditional manual straightening methods rely mainly on workers using hammers of different shapes to strike the steel. This method is not only labor-intensive and inefficient, but also requires a high level of skill from the workers, making it difficult to guarantee consistent straightening quality and meet the needs of large-scale industrial production. While mechanical straightening, such as using a press, improves efficiency, for steel with significant structural curvature, straightening by clamping both ends and pulling outwards can easily lead to uncontrolled axial force, altering the steel's diameter and affecting its dimensional accuracy. Therefore, a cold-drawn steel straightening device is proposed to address these problems. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a cold-drawn straightening device for steel, which solves the problem that although mechanical straightening improves efficiency, such as using a press for straightening, for some steel with large structural bends, if straightening is done by clamping the two ends of the steel and pulling it outward, it is very easy to cause the axial force of the steel to become out of control, thereby changing the diameter of the steel and affecting its dimensional accuracy.

[0004] To solve the above technical problems, the present invention provides the following technical solution: a steel cold drawing straightening device, including a fixed base plate, the fixed base plate being provided with a connecting mechanism, the connecting mechanism including a connecting component disposed on the top of the fixed base plate, a material transfer component disposed on the lower inner side of the connecting component, and a straightening component disposed on the upper part of the connecting component;

[0005] The straightening assembly includes a mounting plate, a cylinder is fixedly mounted on the top of the mounting plate, a push rod is fixedly connected to the bottom output end of the cylinder, a push plate is fixedly connected to the bottom of the push rod, a fixing plate is fixedly connected to the upper outer wall of the push rod, a connecting rod is fixedly connected to the front and rear ends of the bottom of the fixing plate, a sliding push block is fixedly connected to the bottom of the connecting rod, a push block is fixedly connected to the inner side of the sliding push block, a slide rod is slidably connected to the inner wall of the push block through a limiting hole, a connecting spring is sleeved on the outer wall of the outer section of the slide rod, a straightening push plate is fixedly connected to one end of the inner side of the slide rod, a limiting groove is slidably connected to the bottom outer wall of the sliding push block, and a fixing slider is fixedly connected to the bottom of the sliding push block.

[0006] A further improvement is that the connecting assembly includes a connecting cover fixedly connected to the top of the fixed base plate, a side frame fixedly connected to the right end of the connecting cover, a side plate fixedly connected to the left end of the connecting cover, support legs fixedly connected to both sides of the bottom of the fixed base plate, support pads fixedly connected to the bottom of the support legs, a debris collection box fixedly connected to the top right side of the fixed base plate, and a base plate fixedly connected to the left end of the debris collection box.

[0007] A further improvement is that the material transfer assembly includes a drive motor, a drive shaft is fixedly connected to the inner output end of the drive motor, a drive wheel is fixedly connected to the outer wall of the drive shaft, the drive wheel is connected to a drive rod via a drive belt, and a second cylinder is fixedly installed at the front and rear ends of the fixed base plate, with a limit push plate fixedly connected to one output end of the inner side of the second cylinder.

[0008] A further improvement is that the cylinder is fixedly installed on the top of the connecting cover, and the push rod is slidably connected to the inner wall of the top of the connecting cover; when the cylinder works, the push rod moves up and down linearly under the drive of the cylinder; the push plate connected to the bottom of the push rod moves with the movement of the push rod, which can apply a certain pressure to the steel below; the fixing plate fixedly connected to the outer wall of the upper section of the push rod moves synchronously when the push rod moves.

[0009] A further improvement is that a limiting port is provided in the middle section of the side plate, and the limiting port is located in the middle section of the transmission belt. The debris collection box is located at the bottom right end of the transmission belt. The side frame and side plate are respectively fixed to both ends of the connecting cover, which enhances the stability of the structure. The support legs and support pads support and fix the base plate from the bottom, ensuring the stability of the device during operation.

[0010] A further improvement is that the drive motor is fixedly installed on the outer end of the connecting cover, the drive shaft is rotatably connected to the inner wall of the connecting cover, the transmission rod is rotatably connected to the inner wall of the connecting cover, and the limiting push plate is symmetrically arranged at the front and rear ends of the transmission belt; the steel is placed on the transmission belt and is smoothly conveyed under the drive of the transmission belt; the second cylinder is fixedly installed on the front and rear ends of the fixed base plate, and the limiting push plate connected to the output end of its inner side is symmetrically arranged at the front and rear ends of the transmission belt; the limiting push plate can be adjusted in position by the second cylinder according to the size of the steel and the conveying requirements, so as to limit and guide the steel and ensure that the steel maintains the correct position and posture during the conveying process.

[0011] A further improvement is that the limiting slide groove is fixedly connected to the inner walls of the front and rear ends of the connecting cover, the straightening push plates are symmetrically and equidistantly arranged at the front and rear ends of the inner cavity of the connecting cover, and the fixed slider is slidably connected to the inner wall of the limiting slide opening in the middle section of the limiting slide groove; when the sliding push block slides, the push block pushes the slide rod and the straightening push plate to move towards the steel, and the connecting spring plays the role of buffering and adjusting the straightening force; multiple sets of straightening push plates symmetrically and equidistantly arranged at the front and rear ends of the inner cavity of the connecting cover apply pressure to the steel from different positions to straighten the bent parts of the steel; during the straightening process, the steel moves continuously under the drive of the material transfer component, and the straightening push plates continuously perform straightening operations on the steel until the steel reaches the ideal straightness.

[0012] By employing the above technical solution, this utility model provides a steel cold drawing straightening device, which has at least the following beneficial effects:

[0013] 1. This utility model uses a transmission motor to drive a transmission belt to stably transport steel, while a cylinder-driven limit plate precisely limits the steel, ensuring that the steel maintains the correct posture during transport. In the straightening assembly, a cylinder-driven push rod drives multiple sets of straightening push plates to apply pressure to the steel from different positions. The connecting spring can also adjust the straightening force. This not only effectively corrects the overall bending of the steel, but also corrects local defects such as bulges or depressions on the outer wall that occur during cold drawing, significantly improving the straightness and quality of the steel and overcoming the shortcomings of traditional mechanical straightening equipment.

[0014] 2. The connecting mechanism of this utility model provides a stable overall structure for the device. The fixed base plate is kept stable by the support legs and support pads. The connecting cover, side frame and side plate enhance the structural stability, enabling the components to work together stably. The sliding push block ensures the stability and accuracy of the straightening process through the cooperation of the fixed slider and the limiting slide groove. The debris collection box and the bottom plate collect the processing debris in time, maintain a clean working environment, reduce the interference of debris on the operation of the device, and ensure that the device can operate stably and reliably for a long time, effectively improving production efficiency and reducing equipment maintenance costs. Attached Figure Description

[0015] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the oblique side structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the inclined structure of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0021] Figure 5 This is a schematic diagram of the inclined tilting structure of this utility model.

[0022] In the diagram: 1. Fixed base plate; 2. Connecting mechanism; 21. Connecting assembly; 211. Connecting cover; 212. Side frame; 213. Side plate; 214. Support leg; 215. Support pad; 216. Debris collection box; 217. Base plate; 22. Material transfer assembly; 221. Drive motor; 222. Drive shaft; 223. Drive wheel; 224. Drive belt; 225. Drive rod; 226. Cylinder II; 227. Limiting push plate; 23. Straightening assembly; 231. Mounting plate; 232. Cylinder; 233. Push rod; 234. Push plate I; 235. Fixed plate; 236. Connecting rod; 237. Sliding push block; 238. Push block; 239. Slide rod; 2310. Connecting spring; 2311. Straightening push plate; 2312. Limiting slide groove; 2313. Fixed slider. Detailed Implementation

[0023] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] While mechanical straightening improves efficiency, such as using a press for straightening, it can easily lead to uncontrolled axial force on steel with significant structural curvature when straightening by clamping both ends and pulling outwards. This can alter the steel's diameter and affect its dimensional accuracy. This embodiment provides a cold-drawn steel straightening device. Please refer to... Figures 1-5An embodiment provides a steel cold-drawing straightening device, including a fixed base plate 1. The fixed base plate 1 is provided with a connecting mechanism 2. The connecting mechanism 2 includes a connecting component 21 disposed on the top of the fixed base plate 1. A material transfer component 22 is disposed on the lower inner side of the connecting component 21, and a straightening component 23 is disposed on the upper part of the connecting component 21. The straightening component 23 includes a mounting plate 231. A cylinder 232 is fixedly mounted on the top of the mounting plate 231. A push rod 233 is fixedly connected to the bottom output end of the cylinder 232. A push plate 234 is fixedly connected to the bottom of the push rod 233. The outer wall of the upper part of the push rod 233 is fixedly connected to... A fixed plate 235 is attached. A connecting rod 236 is fixedly connected to the front and rear ends of the bottom of the fixed plate 235. A sliding push block 237 is fixedly connected to the bottom of the connecting rod 236. A push block 238 is fixedly connected to the inner side of the sliding push block 237. A slide rod 239 is slidably connected to the inner wall of the limiting hole opened in the inner wall of the push block 238. A connecting spring 2310 is sleeved on the outer wall of the outer section of the slide rod 239. A straightening push plate 2311 is fixedly connected to one end of the inner side of the slide rod 239. A limiting groove 2312 is slidably connected to the outer wall of the bottom of the sliding push block 237. A fixed slider 2313 is fixedly connected to the bottom of the sliding push block 237.

[0026] In this embodiment, the straightening component 23 is the core component for achieving steel straightening; the cylinder 232 is fixedly installed on the top of the connecting cover 211, and the push rod 233 connected to its bottom output end is slidably connected to the inner wall of the top of the connecting cover 211; when the cylinder 232 works, the push rod 233 moves up and down linearly under the drive of the cylinder 232; the push plate 234 connected to the bottom of the push rod 233 moves with the movement of the push rod 233, which can apply a certain pressure to the steel below; the fixing plate 235 fixedly connected to the outer wall of the upper section of the push rod 233 moves synchronously when the push rod 233 moves; the connecting rod 236 connected to the front and rear ends of the bottom of the fixing plate 235 drives the sliding push block 237 to slide in the limiting slide groove 2312, which is fixedly connected to the inner wall of the front and rear ends of the connecting cover 211; the fixed slider 2313 at the bottom of the sliding push block 237 is slidably connected to the inner wall of the limiting slide opening in the middle section of the limiting slide groove 2312, ensuring that the sliding... The smoothness and accuracy of the sliding of the sliding push block 237; the push block 238 connected to the inner side of the sliding push block 237 moves with the sliding push block 237; the slide rod 239 can slide freely in the limiting hole opened in the inner wall of the push block 238; one end of the connecting spring 2310 sleeved on the outer wall of the outer section of the slide rod 239 is connected to the push block 238, and the other end is connected to the straightening push plate 2311; when the sliding push block 237 slides, the push block 238 pushes the slide rod 239 and the straightening push plate 2311 to move towards the steel; the connecting spring 2310 plays the role of buffering and adjusting the straightening force; multiple sets of straightening push plates 2311 symmetrically and equidistantly arranged at the front and rear ends of the inner cavity of the connecting cover 211 apply pressure to the steel from different positions to straighten the bent parts of the steel; during the straightening process, the steel moves continuously under the drive of the material transfer component 22, and the straightening push plate 2311 continuously straightens the steel until the steel reaches the ideal straightness.

[0027] Furthermore, cylinder 232 is fixedly installed on the top of connecting cover 211, and push rod 233 is slidably connected to the inner wall of the top of connecting cover 211; limiting slide groove 2312 is fixedly connected to the inner walls of the front and rear ends of connecting cover 211, straightening push plate 2311 is symmetrically and equidistantly arranged at the front and rear ends of the inner cavity of connecting cover 211, and fixed slider 2313 is slidably connected to the inner wall of the limiting slide opening in the middle section of limiting slide groove 2312.

[0028] Furthermore, the fixed slider 2313 at the bottom of the sliding push block 237 is slidably connected to the inner wall of the limiting slide opening in the middle section of the limiting slide groove 2312, ensuring the smoothness and accuracy of the sliding push block 237. The push block 238 connected to the inner side of the sliding push block 237 moves with the sliding push block 237. The slide rod 239 can slide freely in the limiting hole opened in the inner wall of the push block 238. One end of the connecting spring 2310 sleeved on the outer wall of the outer section of the slide rod 239 is connected to the push block 238, and the other end is connected to the straightening push plate 2311. When the sliding push block 237 slides, the push block 238 pushes the slide rod 239 and the straightening push plate 2311 to move towards the steel. The connecting spring 2310 plays the role of buffering and adjusting the straightening force.

[0029] Example 2

[0030] Based on Embodiment 1, the connecting assembly 21 includes a connecting cover 211 fixedly connected to the top of the fixed base plate 1, a side frame 212 fixedly connected to the right end of the connecting cover 211, a side plate 213 fixedly connected to the left end of the connecting cover 211, support legs 214 fixedly connected to both sides of the bottom of the fixed base plate 1, support pads 215 fixedly connected to the bottom of the support legs 214, a debris collection box 216 fixedly connected to the top right side of the fixed base plate 1, and a base plate 217 fixedly connected to the left end of the debris collection box 216; the material transfer assembly 22 includes a drive motor 221, a drive shaft 222 fixedly connected to the inner output end of the drive motor 221, a drive wheel 223 fixedly connected to the outer wall of the drive shaft 222, a drive rod 225 connected to the drive wheel 223 via a drive belt 224, and a cylinder 226 fixedly installed at the front and rear ends of the fixed base plate 1, with a limit push plate 227 fixedly connected to the inner output end of the cylinder 226.

[0031] In this embodiment, the connecting component 21 in the connecting mechanism 2 provides basic support and a connecting frame for the entire device; the connecting cover 211 on the top of the fixed base plate 1 organically integrates key components such as the drive motor 221 and the straightening component 23, ensuring that each component works in coordination; the side frame 212 and the side plate 213 are respectively fixed at both ends of the connecting cover 211, enhancing the stability of the structure; the support leg 214 and the support pad 215 support the fixed base plate 1 from the bottom, ensuring the stability of the device during operation; the debris collection box 216 and the bottom plate 217 are set on the top right side of the fixed base plate 1 to collect debris generated during steel processing, keeping the working environment clean and preventing debris from affecting the operation of the device and the quality of the steel; the material conveying component 22 is responsible for conveying the steel; the drive motor 221, as a power source, is fixedly installed on the outer end of the connecting cover 211, and its inner output end is connected to the drive motor 221. The drive shaft 222 is connected; when the drive motor 221 starts, the drive shaft 222 rotates accordingly, and the drive wheel 223 fixed on the outer wall of the drive shaft 222 rotates synchronously; the drive wheel 223 drives the drive rod 225 to rotate through the drive belt 224, and the drive rod 225 is rotatably connected to the inner wall of the connecting cover 211; the steel is placed on the drive belt 224 and is smoothly conveyed under the drive of the drive belt 224; the cylinder 226 is fixedly installed at the front and rear ends of the fixed base plate 1, and the limiting push plate 227 connected to the output end of its inner side is symmetrically arranged at the front and rear ends of the drive belt 224; the limiting push plate 227 can be adjusted in position by the cylinder 226 according to the size of the steel and the conveying requirements, so as to limit and guide the steel and ensure that the steel maintains the correct position and posture during the conveying process; the limiting port opened in the middle section of the side plate 213 is set in the middle section of the drive belt 224 to further assist in the positioning and conveying of the steel.

[0032] Furthermore, a limiting port is provided in the middle section of the side plate 213, and the limiting port is located in the middle section of the transmission belt 224. The debris collection box 216 is located at the bottom right end of the transmission belt 224. The transmission motor 221 is fixedly installed on the outer end of the connecting cover 211, the drive shaft 222 is rotatably connected to the inner wall of the connecting cover 211, the transmission rod 225 is rotatably connected to the inner wall of the connecting cover 211, and the limiting push plate 227 is symmetrically arranged at the front and rear ends of the transmission belt 224.

[0033] Furthermore, the side frame 212 and side plate 213 are fixed to both ends of the connecting cover 211, enhancing the stability of the structure; the support leg 214 and support pad 215 support the fixed base plate 1 from the bottom, ensuring the stability of the device during operation; the debris collection box 216 and the base plate 217 are set on the top right side of the fixed base plate 1 to collect the debris generated during steel processing, keep the working environment clean, and prevent the debris from affecting the operation of the device and the quality of the steel; the material conveying assembly 22 is responsible for conveying the steel; the drive motor 221, as the power source, is fixedly installed on the outer end of the connecting cover 211, and its inner output end is connected to the drive shaft 222.

[0034] Working principle: The connecting component 21 in the connecting mechanism 2 provides basic support and connecting frame for the entire device; the connecting cover 211 on the top of the fixed base plate 1 organically integrates key components such as the drive motor 221 and the straightening component 23, ensuring that each component works in coordination; the side frame 212 and the side plate 213 are fixed at both ends of the connecting cover 211, which enhances the stability of the structure; the support leg 214 and the support pad 215 support the fixed base plate 1 from the bottom, ensuring the stability of the device during operation; the debris collection box 216 and the bottom plate 217 are set on the top right side of the fixed base plate 1 to collect the debris generated during steel processing, keep the working environment clean, and prevent the debris from affecting the operation of the device and the quality of the steel.

[0035] The material conveying assembly 22 is responsible for conveying the steel. The drive motor 221, as the power source, is fixedly installed on the outer end of the connecting cover 211, with its inner output end connected to the drive shaft 222. When the drive motor 221 starts, the drive shaft 222 rotates accordingly, and the drive wheel 223, fixed to the outer wall of the drive shaft 222, rotates synchronously. The drive wheel 223 drives the drive rod 225 to rotate via the drive belt 224, and the drive rod 225 is rotatably connected to the inner wall of the connecting cover 211. The steel is placed on the drive belt 224. Driven by the cylinder, the conveyor belt 224 achieves smooth transport. The cylinder 226 is fixedly installed at the front and rear ends of the fixed base plate 1. The limiting push plate 227 connected to the output end of the cylinder 226 is symmetrically arranged at the front and rear ends of the conveyor belt 224. The limiting push plate 227 can be adjusted in position by the cylinder 226 according to the size of the steel and the conveying requirements, so as to limit and guide the steel and ensure that the steel maintains the correct position and posture during the conveying process. The limiting port opened in the middle section of the side plate 213 is set in the middle section of the conveyor belt 224 to further assist in the positioning and conveying of the steel.

[0036] The straightening assembly 23 is the core component for achieving steel straightening. A cylinder 232 is fixedly mounted on the top of the connecting cover 211, and a push rod 233 connected to its bottom output end is slidably connected to the inner wall of the top of the connecting cover 211. When the cylinder 232 operates, the push rod 233 moves vertically up and down under the drive of the cylinder 232. A push plate 234 connected to the bottom of the push rod 233 moves with the push rod 233, applying pressure to the steel below. A fixed plate 235 is fixedly connected to the outer wall of the upper section of the push rod 233, moving synchronously with the push rod 233. A connecting rod 236 connected to the front and rear ends of the bottom of the fixed plate 235 drives a sliding push block 237 to slide within a limiting groove 2312, which is fixedly connected to the inner walls of the front and rear ends of the connecting cover 211. A fixed slider 2313 at the bottom of the sliding push block 237 is slidably connected to the inner wall of a limiting groove in the middle section of the limiting groove 2312, ensuring the sliding push block... The smoothness and accuracy of sliding are ensured by the following: The push block 238 connected to the inner side of the sliding push block 237 moves as the sliding push block 237 slides. The slide rod 239 can slide freely in the limiting hole opened in the inner wall of the push block 238. One end of the connecting spring 2310 sleeved on the outer wall of the outer section of the slide rod 239 is connected to the push block 238, and the other end is connected to the straightening push plate 2311. When the sliding push block 237 slides, the push block 238 pushes the slide rod 239 and the straightening push plate 2311 to move towards the steel. The connecting spring 2310 plays a role in buffering and adjusting the straightening force. Multiple sets of straightening push plates 2311, which are symmetrically and equidistantly arranged at the front and rear ends of the inner cavity of the connecting cover 211, apply pressure to the steel from different positions to straighten the bent parts of the steel. During the straightening process, the steel moves continuously under the drive of the material transfer component 22, and the straightening push plate 2311 continuously straightens the steel until the steel reaches the ideal straightness.

[0037] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel cold-drawing straightening device, comprising a fixed base plate (1), characterized in that: The fixed substrate (1) is provided with a connecting mechanism (2), the connecting mechanism (2) includes a connecting component (21) provided on the top of the fixed substrate (1), a material transfer component (22) is provided on the lower inner side of the connecting component (21), and a straightening component (23) is provided on the upper part of the connecting component (21). The straightening assembly (23) includes a mounting plate (231). A cylinder (232) is fixedly mounted on the top of the mounting plate (231). A push rod (233) is fixedly connected to the bottom output end of the cylinder (232). A push plate (234) is fixedly connected to the bottom of the push rod (233). A fixing plate (235) is fixedly connected to the upper outer wall of the push rod (233). A connecting rod (236) is fixedly connected to the front and rear ends of the bottom of the fixing plate (235). A sliding push block (236) is fixedly connected to the bottom of the connecting rod (236). 37) A push block (238) is fixedly connected to the inner side of the sliding push block (237). A slide rod (239) is slidably connected to the inner wall of the limiting hole opened in the inner wall of the push block (238). A connecting spring (2310) is sleeved on the outer wall of the outer section of the slide rod (239). A straightening push plate (2311) is fixedly connected to one end of the inner side of the slide rod (239). A limiting groove (2312) is slidably connected to the outer wall of the bottom of the sliding push block (237). A fixed slider (2313) is fixedly connected to the bottom of the sliding push block (237).

2. The steel cold drawing straightening device according to claim 1, characterized in that: The connecting assembly (21) includes a connecting cover (211) fixedly connected to the top of the fixed base plate (1), a side frame (212) fixedly connected to the right end of the connecting cover (211), a side plate (213) fixedly connected to the left end of the connecting cover (211), support legs (214) fixedly connected to both sides of the bottom of the fixed base plate (1), support pads (215) fixedly connected to the bottom of the support legs (214), a debris collection box (216) fixedly connected to the top right side of the fixed base plate (1), and a base plate (217) fixedly connected to the left end of the debris collection box (216).

3. The steel cold drawing straightening device according to claim 1, characterized in that: The material transfer assembly (22) includes a drive motor (221), the inner output end of the drive motor (221) is fixedly connected to a drive shaft (222), the outer wall of the drive shaft (222) is fixedly connected to a drive wheel (223), the drive wheel (223) is connected to a drive rod (225) via a drive belt (224), and the front and rear ends of the fixed base plate (1) are fixedly mounted with a second cylinder (226), and the inner output end of the second cylinder (226) is fixedly connected to a limit push plate (227).

4. The steel cold drawing straightening device according to claim 1, characterized in that: The cylinder (232) is fixedly installed on the top of the connecting cover (211), and the push rod (233) is slidably connected to the inner wall of the top of the connecting cover (211).

5. A steel cold drawing straightening device according to claim 2, characterized in that: The side plate (213) has a limiting port in the middle section, and the limiting port is located in the middle section of the transmission belt (224). The debris collection box (216) is located at the bottom right end of the transmission belt (224).

6. The steel cold drawing straightening device according to claim 3, characterized in that: The drive motor (221) is fixedly installed on the outer end of the connecting cover (211), the drive shaft (222) is rotatably connected to the inner wall of the connecting cover (211), the transmission rod (225) is rotatably connected to the inner wall of the connecting cover (211), and the limiting push plate (227) is symmetrically arranged at the front and rear ends of the transmission belt (224).

7. The steel cold drawing straightening device according to claim 1, characterized in that: The limiting slide groove (2312) is fixedly connected to the inner wall of the front and rear ends of the connecting cover (211). The straightening push plate (2311) is symmetrically and equidistantly arranged at the front and rear ends of the inner cavity of the connecting cover (211). The fixed slider (2313) is slidably connected to the inner wall of the limiting slide opening in the middle section of the limiting slide groove (2312).

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