A straightening device based on disc round metal wire processing

Abstract

The utility model discloses a kind of straightening device based on disc round metal wire rod processing, including base, two groups of side plates and single group straightening wheel one are fixedly connected with the base upper end, two groups of side plates are located base end surface left side, support seat and fixed seat are set from left to right, two groups of electric telescopic rod telescopic end are all fixedly connected with clamping plate, and two groups of clamping plate one side adheres contact, drive mechanism is installed in the second sliding slot inside.The utility model is driven by two groups of slide plate and reverse thread rod, sprocket chain, servo motor composition's drive mechanism, combined with the clamping plate driven by electric telescopic rod, with the aid of drive mechanism drives two groups of slide plate misplacement sliding, when one group of slide plate traction wire rod, another group is reset simultaneously, while electric telescopic rod can control clamping plate shrinkage to avoid movement interference, effectively eliminate existing device because single drive source clamping assembly leads to the traction stop gap, improve the efficiency of disc round metal wire rod straightening processing.

Description

Technical Field

[0001] This utility model relates to the field of straightening device technology, specifically a straightening device based on the processing of coiled metal wire. Background Technology

[0002] Coiled metal wire is a key raw material in the fields of construction, automobiles, and electronics. When it leaves the factory, it is usually wound into coils for easy storage and transportation. Before use, it needs to be straightened to eliminate the bending deformation and internal residual stress caused by winding, so as to ensure that the straightness meets the requirements of subsequent cutting, forming or assembly. The arrangement of the straightening wheels in the straightening device, the continuous operation capability of the traction mechanism and the adaptability of the clamping structure directly determine the straightening accuracy, processing efficiency and compatibility with wires of different specifications.

[0003] Existing straightening devices for coiled metal wire still have certain drawbacks. For example, the traction mechanism often relies on a clamping component with a single drive source. The pulling process requires repeated clamping-pulling-releasing-resetting cycles, resulting in downtime, low processing efficiency, and frequent start-stop cycles that can cause wire traction jerking and damage straightness. In addition, some clamping structures lack adjustment margins and cannot stably clamp wires of different diameters, further limiting the versatility and processing stability of the device. Therefore, this utility model proposes a straightening device based on the processing of coiled metal wire to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing devices, such as low efficiency, poor adaptability, and insufficient precision, this invention incorporates two sets of staggered sliding plates, an electric telescopic rod-driven clamping plate, and a slider that can be adjusted along the slide groove. This enables continuous traction straightening of coiled wire and adaptability to multiple specifications, avoiding traction stoppages, clamping interference, and traction offset, thus effectively ensuring processing efficiency and wire straightening accuracy.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a straightening device based on the processing of coiled metal wire, comprising a base, two sets of side plates, a support seat, a single set of straightening wheels, and a fixed seat fixedly connected to the upper end of the base. The two sets of side plates are located on the left side of the end face of the base. The support seat and the fixed seat are arranged from left to right. Multiple sets of straightening wheels are installed on the outer wall of the support seat, and multiple sets of straightening wheels are installed on the end face of the fixed seat. The multiple sets of straightening wheels and straightening wheels are arranged in two rows outside the support seat and the fixed seat. A sliding groove is provided through the end face of the base. Two sets of sliding plates are slidably connected in the sliding groove. Two sets of electric telescopic rods are symmetrically arranged on the outer walls of the two sets of sliding plates. Clamping plates are fixedly connected to the telescopic ends of the two sets of electric telescopic rods, and one side of the clamping plates of the two sets of clamping plates is in contact with each other. A driving mechanism is installed in the sliding groove. The drive mechanism is used to drive the two sets of slide plates to slide out of alignment, thereby achieving the overlap of the traction and reset actions.

[0006] Preferably, the driving mechanism includes two sets of threaded rods rotatably connected in the slide groove, the two sets of threaded rods having opposite thread directions, and the two sets of sliding plates being fitted onto the outer walls of the two sets of threaded rods.

[0007] Preferably, the inner walls on both sides of the slide groove are provided with limiting grooves, and the outer walls of the slide plate are fixedly connected with guide blocks, which slide in the limiting grooves accordingly.

[0008] Preferably, the outer wall of the slide plate is provided with an adjustment groove, and the bottom of the two sets of adjustment grooves is fixedly connected with a connecting rod, and the two sets of clamping plates slide on the outer wall of the adjustment groove.

[0009] Preferably, the outer wall and end face of the support base and the fixed base are provided with a sliding groove, and a slider is slidably connected in the sliding groove. The slider is connected to the straightening wheel and the correction wheel in the same row.

[0010] Preferably, the base sidewall is rotatably connected to two sets of sprockets, the two sets of sprockets are coaxially fixedly connected to two sets of threaded rods respectively, and the two sets of sprockets are interconnected by chains.

[0011] Preferably, a servo motor is fixedly connected to the side wall of the base, and the output shaft of the servo motor is coaxially and fixedly connected to its adjacent sprocket.

[0012] Compared with the prior art, this utility model provides a straightening device based on the processing of coiled metal wire, which has the following beneficial effects: 1. This utility model uses a drive mechanism consisting of two sets of sliding plates, a reverse threaded rod, a sprocket and chain, and a servo motor, combined with a clamping plate driven by an electric telescopic rod. The drive mechanism drives the two sets of sliding plates to slide out of alignment, so that when one set of sliding plates pulls the wire, the other set resets synchronously. At the same time, the electric telescopic rod can control the clamping plate to retract and avoid movement interference, effectively eliminating the traction stop gap caused by the single drive source clamping component in the existing device, and improving the efficiency of straightening coiled metal wire.

[0013] 2. This utility model uses an electric telescopic rod and a clamping plate that can slide along the adjustment groove, combined with a slider, a sliding groove and a set bolt, and a guide block and a limiting groove. The electric telescopic rod adjusts the spacing of the clamping plate to adapt to wires of different diameters. The slider slides along the sliding groove and is fixed by the set bolt to adjust the spacing of the straightening wheels. At the same time, the guide block and the limiting groove work together to ensure stable traction. This effectively solves the problems of poor adaptability to wires of different specifications and the impact of traction offset on processing accuracy in existing devices, meets diverse straightening needs and ensures the straightness accuracy of the wire. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a straightening device based on the processing of coiled metal wire proposed in this utility model; Figure 2 for Figure 1 Schematic diagram of cross-section structure; Figure 3 for Figure 2 Schematic diagram of components such as the sliding plate, electric telescopic rod, and clamping plate; In the diagram: 1. Base; 2. Side plate; 3. Conveyor roller; 4. Support seat; 5. Straightening wheel one; 6. Fixed seat; 7. Slide 1; 8. Slider; 9. Straightening wheel two; 10. Slide 2; 11. Threaded rod; 12. Slide plate; 13. Sprocket; 14. Chain; 15. Servo motor; 16. Limiting groove; 17. Electric telescopic rod; 18. Clamping plate; 19. Adjusting groove; 20. Connecting rod. Detailed Implementation

[0015] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0016] This utility model provides a technical solution for a straightening device based on the processing of coiled metal wire: Please see Figure 1-3 A straightening device based on the processing of coiled metal wire includes a base 1. Two sets of side plates 2, a support seat 4, a single set of straightening wheels 5, and a fixed seat 6 are fixedly connected to the upper end of the base 1. The two sets of side plates 2 are located on the left side of the end face of the base 1. The support seat 4 and the fixed seat 6 are arranged from left to right. Multiple sets of straightening wheels 5 are installed on the outer wall of the support seat 4. Multiple sets of straightening wheels 9 are installed on the end face of the fixed seat 6. The multiple sets of straightening wheels 5 and straightening wheels 9 are arranged in two rows outside the support seat 4 and the fixed seat 6. A sliding groove 10 is opened through the end face of the base 1. Two sets of sliding plates 12 are slidably connected in the sliding groove 10. Two sets of electric telescopic rods 17 are symmetrically arranged on the outer wall of the two sets of sliding plates 12. The telescopic ends of the two sets of electric telescopic rods 17 are fixedly connected to clamping plates 18, and the two sets of clamping plates 18 are in contact with each other on one side. A drive mechanism is installed in the sliding groove 10. The drive mechanism is used to drive the two sets of slide plates 12 to slide in a staggered manner, thereby achieving the overlap of the traction and reset actions; Furthermore, the cooperation between the drive mechanism and the two sets of sliding plates 12 allows the other set of sliding plates 12 to simultaneously return to the initial position along the second slide groove 10 while one set of sliding plates 12 drives the clamping plate 18 to complete the traction action on the coiled metal wire. This eliminates the need to wait for the single set of sliding plates 12 to return to the initial position before starting the next traction action, effectively eliminating the traction stoppage gap caused by the single drive source clamping component in the existing device and improving processing efficiency. It should be noted that the clamping plate 18 is driven to slide by the electric telescopic rod 17, thereby avoiding motion interference when the two pairs of clamping plates 18 slide.

[0017] The drive mechanism includes two sets of threaded rods 11 rotatably connected in the slide groove 10. The two sets of threaded rods 11 have opposite thread directions, and the two sets of sliding plates 12 are fitted onto the outer walls of the two sets of threaded rods 11. Furthermore, both ends of the two sets of threaded rods 11 are rotatably connected to the inner walls of the left and right sides of the slide groove 10 through deep groove ball bearings, and the length of the two sets of threaded rods 11 matches the length of the slide groove 10, ensuring that the two sets of slide plates 12 have sufficient stroke when sliding along the threaded rods 11 to meet the traction requirements of coiled metal wires of different lengths, while avoiding the sliding deviation of the slide plates 12 due to unstable support of the threaded rods 11.

[0018] Limiting grooves 16 are provided on both inner walls of the slide 10, and guide blocks are fixedly connected to the outer wall of the slide plate 12, and slide within the limiting grooves 16 accordingly. Furthermore, the cross-sectional shape of the guide block is consistent with the cross-sectional shape of the limiting groove 16, and the height of the guide block is the same as the depth of the limiting groove 16, so that the guide block will not move up and down when sliding in the limiting groove 16, thereby ensuring that the slide plate 12 drives the clamping plate 18 to clamp the wire and always maintains horizontal movement.

[0019] The outer wall of the slide plate 12 is provided with an adjustment groove 19, and the bottom of the two sets of adjustment grooves 19 are fixedly connected with connecting rods 20. Both sets of clamping plates 18 slide on the outer wall of the adjustment grooves 19. The outer wall and end face of the support base 4 and the fixed base 6 are provided with a sliding groove 7. A slider 8 is slidably connected in the sliding groove 7. The slider 8 is connected to the straightening wheel 5 and the correction wheel 9 in the same row. Furthermore, the top of the slider 8 is threaded with a set bolt. When the slider 8 drives the straightening wheel 5 and the correcting wheel 9 to adjust to the position that matches the diameter of the wire along the slide groove 7, the slider 8 can be fixed in the slide groove 7 by tightening the set bolts to prevent the straightening wheel 5 and the correcting wheel 9 from shifting position during the straightening process and to ensure the straightening accuracy.

[0020] Two sets of sprockets 13 are rotatably connected to the side wall of the base 1. The two sets of sprockets 13 are coaxially and fixedly connected to two sets of threaded rods 11 respectively. The two sets of sprockets 13 are connected to each other through chains 14. A servo motor 15 is fixedly connected to the side wall of the base 1, and the output shaft of the servo motor 15 is coaxially fixedly connected to its adjacent sprocket 13.

[0021] When the operator uses the device, the end of the coiled metal wire is first guided through the two sets of side plates 2, and then passes through the straightening wheel 5 on the support base 4 and the straightening wheel 9 on the fixed base 6 in sequence, and finally extends to the clamping plate 18 between the two sets of sliding plates 12.

[0022] First, the electric telescopic rods 17 on the two sets of sliding plates 12 are extended synchronously, driving the clamping plates 18 to slide along the connecting rods 20 in the adjusting grooves 19 until the two sets of clamping plates 18 are in contact with the outer wall of the wire and form a stable clamp. During this process, the extension and retraction range of the electric telescopic rods 17 can be flexibly adjusted according to the diameter of the wire, which can not only adapt to coiled wires of different specifications, but also reserve sufficient clearance for the clamping plates 18 when the two sets of sliding plates 12 slide in a staggered manner. From the perspective of motion design, this avoids motion interference between the two pairs of clamping plates 18 and solves the problem of operation jamming caused by the conflict of clamping components in the existing device.

[0023] Then, the servo motor 15 is started, and its output shaft drives the adjacent sprocket 13 to rotate. Through the transmission action of the chain 14, the other set of sprockets 13 rotate synchronously, thereby driving the two sets of threaded rods 11 with opposite thread directions to rotate in the second slide groove 10. Since the two sets of sliding plates 12 are installed on the outer wall of the two sets of threaded rods 11, the reverse rotation of the threaded rods 11 directly drives the two sets of sliding plates 12 to slide in a staggered manner along the second slide groove 10: one set of sliding plates 12 moves the clamped wire away from the straightening mechanism, completing the traction action of the wire. At the same time, under the traction action, the wire passes through the two rows of straightening rollers 1 5 and straightening rollers 2 9 in sequence. With the help of the coordinated squeezing of multiple sets of straightening rollers, the bending deformation and internal residual stress caused by the winding of the coiled wire are gradually eliminated; the other set of sliding plates 12 synchronously returns to the initial position close to the straightening mechanism, preparing for the next traction action. This staggered sliding design eliminates the need to wait for the single set of slide plates 12 to reset before starting traction, effectively eliminating the traction stoppage caused by the single drive source clamping component in existing devices, and significantly improving the processing efficiency of wire straightening.

[0024] During the sliding of the slide plate 12, the guide block on its outer wall slides synchronously along the limiting grooves 16 on both sides of the slide groove 10. Since the cross-sectional shape of the guide block is completely consistent with the limiting groove 16, and the height of the guide block matches the depth of the limiting groove 16, the guide block can strictly limit the vertical movement of the slide plate 12, ensuring that the slide plate 12 drives the clamping plate 18 to always move in the horizontal direction, avoiding damage to the straightness of the wire due to deviation in the traction direction, further ensuring the processing accuracy of the straightened wire, and solving the problem of unstable traction affecting product quality in existing devices.

[0025] To process coiled wires of different diameters, first loosen the set bolts on the top of slider 8, then push slider 8 along the slide groove 7 on support base 4 and fixed base 6. This will cause straightening roller 5 and straightening roller 9 to adjust to the appropriate spacing for the wire diameter. After adjustment, tighten the set bolts to securely fix slider 8 in slide groove 7. This prevents straightening roller 5 and straightening roller 9 from shifting position due to the wire's reaction force during straightening, ensuring uniform pressure during straightening of wires of different specifications. This meets diverse processing needs and overcomes the shortcomings of existing devices in terms of poor adaptability to different wire specifications.

[0026] Once one set of slide plates 12 completes its preset traction stroke, the electric telescopic rod 17 on that set of slide plates 12 retracts, causing the clamping plate 18 to slide along the connecting rod 20 into the adjusting groove 19, disengaging from the wire and creating clearance space. At the same time, the electric telescopic rod 17 on the other set of slide plates 12, which has been reset to its initial position, extends synchronously, causing its clamping plate 18 to quickly clamp the wire, which continues to be pulled away from the straightening mechanism under the drive of the threaded rod 11. The two sets of slide plates 12 alternately complete the clamping, traction, and reset actions, and with the continuous straightening of multiple sets of straightening wheels, continuous processing of coiled metal wire is achieved, comprehensively solving the problems of low efficiency, poor adaptability, and insufficient processing accuracy of existing devices.

[0027] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A straightening device based on the processing of coiled metal wire, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to two sets of side plates (2), a support seat (4), a single set of straightening wheels (5), and a fixed seat (6). The two sets of side plates (2) are located on the left side of the end face of the base (1). The support seat (4) and the fixed seat (6) are arranged from left to right. Multiple sets of straightening wheels (5) are installed on the outer wall of the support seat (4), and multiple sets of straightening wheels (9) are installed on the end face of the fixed seat (6). The multiple sets of straightening wheels (5) and straightening wheels (9) are arranged in two rows. Installed outside the support base (4) and the fixed base (6), the end face of the base (1) is provided with a sliding groove (10), and two sets of sliding plates (12) are slidably connected in the sliding groove (10). Two sets of electric telescopic rods (17) are symmetrically arranged on the outer wall of the two sets of sliding plates (12). The telescopic ends of the two sets of electric telescopic rods (17) are fixedly connected with clamping plates (18), and the two sets of clamping plates (18) are in contact with each other on one side. A drive mechanism is installed in the sliding groove (10). The drive mechanism is used to drive the two sets of slide plates (12) to slide out of alignment, thereby achieving the overlap of the traction and reset actions.

2. The straightening device based on the processing of coiled metal wire according to claim 1, characterized in that: The driving mechanism includes two sets of threaded rods (11) rotatably connected in the slide groove (10). The two sets of threaded rods (11) have opposite thread directions, and the two sets of sliding plates (12) are fitted on the outer wall of the two sets of threaded rods (11).

3. A straightening device based on the processing of coiled metal wire according to claim 2, characterized in that: Limiting grooves (16) are provided on both sides of the inner wall of the slide groove (10), and guide blocks are fixedly connected to the outer wall of the slide plate (12), and slide in the limiting grooves (16).

4. A straightening device based on the processing of coiled metal wire according to claim 3, characterized in that: The outer wall of the slide plate (12) is provided with an adjustment groove (19), and the bottom of the two sets of adjustment grooves (19) are fixedly connected with connecting rods (20), and the two sets of clamping plates (18) slide on the outer wall of the adjustment groove (19).

5. A straightening device based on the processing of coiled metal wire according to claim 4, characterized in that: The outer wall and end face of the support base (4) and the fixed base (6) are provided with a sliding groove (7), and a slider (8) is slidably connected in the sliding groove (7). The slider (8) is connected to the straightening wheel (5) and the correction wheel (9) in the same row.

6. A straightening device based on the processing of coiled metal wire according to claim 5, characterized in that: The base (1) has two sets of sprockets (13) rotatably connected to its side wall. The two sets of sprockets (13) are coaxially fixedly connected to two sets of threaded rods (11) respectively. The two sets of sprockets (13) are connected to each other by a chain (14).

7. A straightening device based on the processing of coiled metal wire according to claim 6, characterized in that: A servo motor (15) is fixedly connected to the side wall of the base (1), and the output shaft of the servo motor (15) is coaxially fixedly connected to its adjacent sprocket (13).

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