Adjustable steel wire straightening device
By designing an adjustable wire straightening device, and adopting an adjustable wire straightening mechanism and a lubrication and cooling system, the problems of low efficiency and single-diameter straightening of traditional devices have been solved, achieving efficient straightening of wires of various diameters and improving production quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI SUNLIT SCI & TECH
- Filing Date
- 2025-04-17
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional wire straightening devices are inefficient and can only straighten wires of a single diameter, failing to meet the straightening needs of wires of various diameters.
An adjustable wire straightening device was designed, which adopts an adjustable wire straightening mechanism, including a ring-shaped straightening block and a straightening frame. The straightening block is driven to rotate by a drive mechanism, and combined with a lubrication and cooling system, the efficient straightening of multiple sets of wires can be achieved.
It enables efficient straightening of steel wires of various diameters, improving production efficiency and quality, and ensuring the smoothness of the steel wire surface and the safety of the equipment.
Smart Images

Figure CN224195800U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steel wire rope manufacturing technology and relates to an adjustable steel wire straightening device. Background Technology
[0002] Wire straightening devices have wide applications in numerous industrial sectors. In the construction industry, they are used to straighten steel meshes and prestressed tendons to ensure their straightness meets construction requirements. In machinery manufacturing, straightening devices can precisely correct shaft and rod parts, ensuring their assembly accuracy. In electronic component manufacturing, they straighten metal wires such as thermocouples to ensure measurement accuracy. The aerospace industry relies on straightening devices to guarantee the high precision and strength performance of components. Furthermore, in spring steel wire production, straightening devices can effectively reduce deformation after heat treatment and improve the straightness and elasticity of the wire.
[0003] Traditional wire straightening devices typically use a single-axis straightening mechanism or linearly arranged straightening wheels for straightening. Such equipment is slow and can only straighten a single wire diameter. Summary of the Invention
[0004] The purpose of this invention is to provide an adjustable wire straightening device that can solve the problem of straightening a single wire with a single diameter and improve production quality.
[0005] According to the technical solution provided by this utility model: an adjustable wire straightening device includes a base, on which an adjustable wire straightening mechanism is provided, which is driven by a drive mechanism; the adjustable wire straightening mechanism includes several straightening blocks and a straightening frame arranged in a ring, the straightening blocks are hinged to the straightening frame, the bottom of the straightening blocks is provided with a straightening angle, and the two sides of the straightening angle are a first straightening edge and a second straightening edge; adjacent first straightening edges and second straightening edges are not completely in contact, and the several straightening angles form a straightening cavity; the drive mechanism includes a drive disk and a lead screw slide, a transmission pin is provided between the drive disk and the straightening blocks, the outside of the drive disk is connected to a transmission shaft, and the lead screw slide drives the transmission shaft to rotate through a gear and rack structure; coolant circulates in the straightening frame; lubricating oil circulates in the straightening frame.
[0006] As a further improvement of this utility model, the straightening block is provided with a hinge hole on its side, and the straightening frame is provided with a frame pin hole, with a first pin shaft provided in the hinge hole and the frame pin hole.
[0007] As a further improvement of this utility model, the straightening frame is a rectangular structure, including symmetrically arranged side plates, end plates installed between the side plates, and top plates and bottom plates installed at the upper and lower ends of the side plates and end plates, respectively.
[0008] As a further improvement of this utility model, frame pin holes are provided on the side plate.
[0009] As a further improvement of this utility model, a drive disk hole is provided in the drive disk.
[0010] As a further improvement of this utility model, the straightening block is provided with a pin hole on its side, and the drive disk is evenly distributed with pin hole grooves. One end of the transmission pin is fixed in the pin hole, and the other end slides in the pin hole groove.
[0011] As a further improvement of this utility model, the lead screw slide is installed on the side of the straightening frame, and a rack is installed on the top of the lead screw slide slider; there are a number of drive shafts, and the drive shafts form a drive shaft cavity. The two ends of the drive shafts are respectively connected to the drive disk and the gear, and the gear meshes with the rack; a feed port is opened in the middle of the gear.
[0012] As a further improvement of this utility model, the top plate is provided with interconnected lubricating oil channels and drip holes. One end of the lubricating oil channel is connected to the output end of the hydraulic pump through a pipe, and the input end of the hydraulic pump is connected to the lower part of the straightening frame.
[0013] The positive and progressive effects of this application are as follows:
[0014] This invention not only enables efficient and simultaneous straightening of multiple sets of steel wires, but also allows for a wider range of straightening adjustments. Furthermore, the invention incorporates two circulation systems: oil lubrication and water cooling. Oil lubrication ensures the smoothness of the steel wire surface and the safety of the equipment, while water cooling reduces the temperature of the equipment and improves production quality. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the internal structure of this utility model.
[0017] Figure 3 This is a schematic diagram of the adjustable wire straightening mechanism of this utility model.
[0018] Figure 4 for Figure 3 Side view.
[0019] Figure 5 This is a schematic diagram of the straightening block of this utility model.
[0020] Figure 6 This is a schematic diagram of the top plate of this utility model.
[0021] Figure 7 This is a schematic diagram of the base plate of this utility model. Detailed Implementation
[0022] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.
[0023] 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.
[0024] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this utility model described herein. Furthermore, terms such as "comprising" and "having" mean that in addition to those already listed in "comprising" and "having," other unlisted contents may also be included; for example, a process, method, system, product, or device may include a series of steps or units, not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products, or devices.
[0025] Due to the angle of the drawing, some parts may not be drawn, but their positions and connections can be understood from the text descriptions.
[0026] like Figure 1 As shown, this utility model is an adjustable wire straightening device, including a base 1, on which an adjustable wire straightening mechanism is provided, which is driven by a drive mechanism.
[0027] The adjustable wire straightening mechanism includes several straightening blocks 9 arranged in a ring and a straightening frame, such as... Figure 5 As shown, the straightening block 9 is hinged to the straightening frame. The bottom of the straightening block 9 is provided with a right angle 9-3. The two sides of the right angle 9-3 are the first straightening edge 9-31 and the second straightening edge 9-32. The adjacent first straightening edge 9-31 and the second straightening edge 9-32 are not completely fitted together, and several right angles 9-3 form a straightening cavity.
[0028] Specifically, the straightening block 9 has a hinge hole 9-1 on its side, and the straightening frame has a frame pin hole. The hinge hole 9-1 and the frame pin hole are equipped with a first pin 11 to hinge the straightening block 9 to the straightening frame.
[0029] Furthermore, the straightening frame is a rectangular structure, including symmetrically arranged side plates 13, with end plates 14 installed between the side plates 13, and top plates 15 and bottom plates 16 installed at the upper and lower ends of the side plates 13 and end plates 14 respectively; the side plates 13 are provided with frame pin holes.
[0030] The drive mechanism includes a drive disc 7 and a lead screw slide 3. A transmission pin 8 is provided between the drive disc 7 and the straightening block 9. A transmission shaft 6 is connected to the outside of the drive disc 7. The lead screw slide 3 drives the transmission shaft 6 to rotate through a gear and rack structure. The drive disc 7 has a drive disc hole for passing a steel wire rope.
[0031] Specifically, the straightening block 9 has a pin hole 9-2 on its side, and the drive disc 7 has evenly distributed pin hole grooves 7-1. One end of the transmission pin 8 is fixed in the pin hole 9-2, and the other end slides in the pin hole groove 7-1. The length of the pin hole groove 7-1 determines the rotation angle of the straightening block 9 and the range of wire rope straightening.
[0032] Specifically, the lead screw slide 3 is installed on the side of the straightening frame, and a rack 4 is installed on the top of the slider of the lead screw slide 3. There are three drive shafts 6, which together form a drive shaft cavity. The two ends of each drive shaft 6 are connected to a drive disc 7 and a gear 5, respectively, and the gear 5 meshes with the rack 4. Figure 2 As shown, gear 5 has a feed port 5-1 in the middle for passing a steel wire rope. A support plate is rotatably mounted on the side plate 13 via bearings. The drive plate 7 and gear 5 are located on both sides of the support plate. The transmission shaft 6 passes through the support plate and connects the drive plate 7 and gear 5 on both sides. The support plate rotates together with the transmission shaft 6.
[0033] The specific working process is as follows: The wire rope is pulled out from the wire feeding mechanism, enters the feed port 5-1 in the middle of the gear 5 on one side, the transmission shaft cavity formed by the three transmission shafts 6, the drive disk hole in the drive disk 7, and the straightening cavity formed by the right angle 9-3. Then it passes out from the drive disk hole, the transmission shaft cavity, and the feed port 5-1 on the other side and moves to the take-up mechanism. Then the motors 2 on both sides are started to drive the lead screw mechanism 3, the rack 4, and the gear 5 to start moving. The gear 5 drives the drive disk 7 to rotate through the transmission shaft 6. The pin hole groove 7-1 on the drive disk 7 drives the straightening block 9 to rotate around the hinge hole 9-1 through contact with the transmission pin 8. After the size of the straightening cavity formed by the right angle 9-3 changes to the size to be straightened, the motor 2 stops rotating. Finally, the wire feeding mechanism and the take-up mechanism work. This device continuously straightens the wire rope.
[0034] To lubricate and clean the straightening mechanism and wire, lubricating oil is circulated within the straightening frame, saving costs while ensuring production quality. Specifically, for example... Figure 6As shown, the top plate 15 has interconnected lubricating oil channels 15-1 and drip holes 15-2. One end of the lubricating oil channel 15-1 is connected to the output end of the hydraulic pump 17 via a pipe, and the input end of the hydraulic pump 17 is connected to the lower part of the straightening frame. Furthermore, the lubricating oil channel 15-1 is arranged in an S-shape, and several drip holes 15-2 are connected to the lubricating oil channel 15-1 and the inner wall of the straightening frame at certain intervals, allowing the lubricating oil to lubricate and clean the straightening mechanism and the wire material in a shower-like manner.
[0035] To reduce the operating temperature during straightening, coolant is circulated within the straightening frame. Specifically, for example... Figure 7 As shown, cooling channels 16-1 are arranged in the base plate 16. The two ends of the cooling channels 16-1 are connected to the input and output ends of the water-hydraulic pump 18, and coolant flows in the cooling channels 16-1. Furthermore, the cooling channels 16-1 are arranged in an S-shape, which improves the cooling effect.
[0036] Oil hydraulic pump 17 and water hydraulic pump 18 are installed on both sides of base 1.
[0037] It is understood that the above embodiments are merely exemplary implementations used to illustrate the principles of this utility model, and the utility model is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of this utility model, and these modifications and improvements are also considered to be within the protection scope of this utility model.
Claims
1. An adjustable wire straightening device, comprising a base (1), characterized in that, An adjustable wire straightening mechanism is provided on the base (1). The adjustable wire straightening mechanism is driven by the drive mechanism. The adjustable wire straightening mechanism includes several straightening blocks (9) and a straightening frame arranged in a ring. The straightening blocks (9) are hinged to the straightening frame. The bottom of the straightening blocks (9) is provided with a straightening angle (9-3). The two sides of the straightening angle (9-3) are the first straightening edge (9-31) and the second straightening edge (9-32). The adjacent first straightening edge (9-31) and the second straightening edge (9-32) are not completely in contact. Several straightening angles (9-3) form a straightening cavity. The drive mechanism includes a drive disk (7) and a screw slide (3). A transmission pin (8) is provided between the drive disk (7) and the straightening block (9). The drive disk (7) is connected to the transmission shaft (6) on the outside. The screw slide (3) drives the transmission shaft (6) to rotate through a gear and rack structure. Lubricating oil circulates in the straightening frame. Coolant circulates in the straightening frame.
2. The adjustable wire straightening device as described in claim 1, characterized in that, The straightening block (9) has a hinge hole (9-1) on its side and a frame pin hole on its straightening frame. The hinge hole (9-1) and the frame pin hole are equipped with a first pin (11).
3. The adjustable wire straightening device as described in claim 1, characterized in that, The straightening frame is a rectangular structure, including symmetrically arranged side plates (13), with end plates (14) installed between the side plates (13), and top plates (15) and bottom plates (16) installed at the upper and lower ends of the side plates (13) and end plates (14), respectively.
4. The adjustable wire straightening device as described in claim 3, characterized in that, The side plate (13) is provided with frame pin holes.
5. The adjustable wire straightening device as described in claim 1, characterized in that, The drive disk (7) has a drive disk hole.
6. The adjustable wire straightening device as described in claim 1, characterized in that, The straightening block (9) has a pin hole (9-2) on its side. The drive disk (7) has pin hole grooves (7-1) evenly distributed in it. One end of the transmission pin (8) is fixed in the pin hole (9-2), and the other end slides in the pin hole groove (7-1).
7. The adjustable wire straightening device as described in claim 1, characterized in that, The lead screw slide (3) is installed on the side of the straightening frame, and the top of the lead screw slide (3) is equipped with a rack (4); there are 3 drive shafts (6), and the 3 drive shafts (6) form a drive shaft cavity. The two ends of the drive shaft (6) are connected to the drive disk (7) and the gear (5) respectively. The gear (5) meshes with the rack (4); the gear (5) has a feed port (5-1) in the middle.
8. The adjustable wire straightening device as described in claim 1, characterized in that, The top plate (15) has a connected lubricating oil channel (15-1) and an oil drip hole (15-2). One end of the lubricating oil channel (15-1) is connected to the output end of the hydraulic pump (17) through a pipe, and the input end of the hydraulic pump (17) is connected to the lower part of the straightening frame.