A sliver straightening device and its use in a slitting device

Abstract

The application discloses a side wire arranging device and application thereof in longitudinal shearing equipment, and belongs to the technical field of steel coil longitudinal shearing. The device comprises an equipment base frame, a driving assembly, a winding assembly, a supporting vertical plate, a guide plate, a guide frame and a twisted guide rail. The stress on the side wire after longitudinal cutting can be reduced by twisting the side wire through the twisted guide rail, the stress direction of the side wire can be changed, part of the transverse vibration energy can be offset, the side wire can be wound on the winding assembly without arching, and the winding is more compact. The vibration of the side wire during winding can be reduced through the twisted guide rail. The side wire is twisted for the first time through a second twisting part, is gently transitioned through a first retaining part after the first twisting, is twisted for the second time through a first twisting part, is gently transitioned through a second retaining part after the second twisting, and the speed of the twisting can be slowed down, so that stress concentration can be effectively avoided.

Description

Technical Field

[0001] This invention belongs to the field of steel coil slitting technology, specifically, it relates to an edge wire finishing device and its application in slitting equipment. Background Technology

[0002] The finished steel coils need to be unfolded and then cut into multiple narrow-width target coils along the length direction by multiple sets of disc shears to meet the needs of subsequent processing.

[0003] To ensure that the finished steel coil has a smooth and burr-free edge, irregular parts of the original edge of the steel coil are deliberately removed during slitting. These removed parts are called edge wires, which are usually a few millimeters to more than ten millimeters wide, and are long and thin and may have sharp edges.

[0004] The generated scrap needs to be coiled up by a sorting device. The edges of the scrap are sharp, and if they are scattered at will, they can easily scratch operators or snag or entangle moving parts of equipment, causing safety accidents. To avoid the scrap accumulating and occupying production space, and to prevent it from being mixed into the finished steel coils and causing quality problems, the scrap is a recyclable steel scrap. After sorting, it can be compressed and packaged in a centralized manner, which is convenient for subsequent transportation to the steel plant for remelting and improves the utilization rate of raw materials.

[0005] Chinese utility model patent CN220519656U discloses a machine for easily winding waste edge wire, including a support plate. A drive motor and a fixed plate are respectively arranged above the support plate. A rotating shaft is fixedly connected to the output end of the drive motor. A sleeve is fitted onto the outer surface of the rotating shaft. The right end of the sleeve passes through the fixed plate and extends to the outside of the fixed plate. A take-up roller is provided at the right end of the rotating shaft. Symmetrical electric push rods are fixedly connected to the outer surface of the sleeve. The output end of each electric push rod is fixedly connected to an arc-shaped plate via a connecting block. Through the fixed plate, with the cooperation of the sleeve and the electric push rod, the electric push rod on the sleeve surface moves the two arc-shaped plates via the connecting block. This allows the operator to easily control the electric push rod to move the arc-shaped plates to tighten the steel strip on the surface of the take-up roller, preventing gaps from appearing between the steel strips after long-term winding.

[0006] When winding edge wires, if the edge wire winding machine is too far from the slitting machine, the edge wires will have a downward force, which can easily cause them to bend and bulge outwards when they are wound onto the winding rollers, resulting in uneven winding and reduced winding capacity. If the winding machine is too close to the slitting machine, the edge wires will wobble during winding due to insufficient space. This wobble will subject the waste wires to alternating stress, which can easily lead to metal fatigue over time and eventually cause the waste wires to break. Summary of the Invention

[0007] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0008] To address the issues raised in the background art, where the distance between the edge wire take-up machine and the slitting machine during edge wire winding causes the edge wires to droop downwards, leading to bending and outward bulging when wound onto the take-up roller, resulting in uneven winding and reduced winding capacity; conversely, if the take-up machine is too close to the slitting machine, insufficient space causes the edge wires to wobble during winding, subjecting them to alternating stresses that can lead to metal fatigue and ultimately wire breakage over time, this invention employs the following technical solution.

[0009] To address the aforementioned problems, one objective of this invention is to provide an edge trimming device, comprising a base frame, a drive assembly mounted on the upper side of one side of the base frame, a winding assembly detachably connected to the drive end of the drive assembly, the base frame being installed close to a slitting machine, a support vertical plate detachably connected to the base frame, a guide plate parallel to the winding assembly fixedly connected to the upper end of the support vertical plate, a guide frame slidably connected to the guide plate, the guide frame reciprocating laterally on the guide plate, a twisting guide rail provided on the guide frame, and guide rollers rotatably connected to the upper and lower sides of the guide frame, the edge thread passing through the twisting guide rail and the two guide rollers and connecting to the outer wall of the winding assembly, the twisting guide rail twisting the edge thread.

[0010] In the above technical solution, the twisting guide rail design reduces the stress on the edge wire after longitudinal cutting, changes the direction of force, and offsets some of the lateral vibration energy.

[0011] Based on this, the twisted guide rail includes a first twisted portion, a second twisted portion, a first retaining portion, and a second retaining portion. The second retaining portion and the first retaining portion are fixedly connected to both ends of the first twisted portion, and the second twisted portion is fixedly connected to one end of the first retaining portion.

[0012] In the above technical solution, by designing a twisted guide rail including a first twisted part, a second twisted part, a first holding part, and a second holding part, the edge wire is twisted for the first time through the second twisted part, and after twisting, it is smoothly transitioned through the first holding part before being twisted a second time through the first twisted part. After the second twist, the edge wire is smoothly transitioned again through the second holding part, thus slowing down the twisting speed.

[0013] Based on this, a support rail is fixedly connected to the end of the twisted guide rail, and a drive roller is rotatably connected inside the support rail. Rotary shafts that pass through the support rail are fixedly connected to both ends of the drive roller. Rotary handles are detachably connected to the two rotating shafts. The edge wire passes through the bottom of the drive roller. Rotating either side of the rotary handle will cause the drive roller to rotate and convey the edge wire through the twisted guide rail.

[0014] In the above technical solution, the design of the drive roller makes it easy to insert the edge wire into the twisting guide rail.

[0015] Based on this, the cross-section of the guide plate is an inclined rhombus, and through slots are provided on the inclined outer walls on the left and right sides of the guide plate. The guide frame is slidably connected to the interior of the support vertical plate, and the interior center of the guide frame is tangent to the upper outer wall of the winding assembly.

[0016] In the above technical solution, the guide plate is designed with an inclined rhomboid cross-section so that the inner center of the guide frame is tangent to the outer wall of the winding assembly near the top, reducing the twisting of the edge wires during winding.

[0017] In addition, it also includes a reciprocating motion component, which is mounted on the guide plate and drives the guide frame to move laterally back and forth.

[0018] The reciprocating motion component includes a servo motor and a reciprocating lead screw. The reciprocating lead screw is rotatably connected inside the second connecting groove and is threadedly connected to the connecting block. The servo motor is detachably connected to one end of the guide plate, and the rotating end of the servo motor is detachably connected to one end of the reciprocating lead screw. The rotation of the servo motor drives the reciprocating lead screw to rotate, causing the connecting block to reciprocate laterally along the inside of the second connecting groove.

[0019] Based on this, the bottom of the guide plate is provided with a first connecting groove that communicates with the through groove, the bottom of the guide frame is detachably connected with a first reinforcing rib that passes through the first connecting groove, a connecting horizontal plate is fixedly connected to the first reinforcing rib, a supporting boss is detachably connected to the upper end of the connecting horizontal plate, and the tortuous guide rail is detachably connected to the upper end of the supporting boss.

[0020] The support track has sliding grooves on both sides of its end. Sliding rods are fixedly connected inside the sliding grooves on both sides. Sliding blocks are slidably connected to the outer walls of the sliding rods on both sides. Return springs are set at the bottom of the sliding blocks on both sides and are fitted on the outer walls of the sliding rods. Tension rollers are rotatably connected between the sliding blocks on both sides. The return springs on both sides give the tension rollers an upward force. The edge thread fits against the top of the tension roller and is then inserted into the bottom of the drive roller. Anti-wear rollers are rotatably connected to both sides of the end of the support track.

[0021] In the above technical solution, the design of the tension roller can keep the edge wires taut at all times and assist in stretching the edge wires.

[0022] In another technical solution, a mounting bracket is fixedly connected to the upper end of the connecting block, a rotating plate is rotatably connected inside the mounting bracket, a rotating seat is detachably connected to the end of the rotating plate, a flattening ball is rotatably connected inside the rotating seat, and a grip handle is fixedly connected to the upper end of the rotating plate.

[0023] In the above technical solution, the design of the flattening sphere can compress the newly wound edge wires and prevent them from rubbing against the edge wires when the sphere moves laterally with the connecting block, thus avoiding edge wire breakage.

[0024] Another objective of this invention is to provide an application of an edge finishing device in a slitting machine.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0026] 1. In this invention, the twisting guide rail reduces the stress on the edge wire after longitudinal cutting, changes its force direction, and offsets some of the lateral vibration energy. This prevents the edge wire from arching when wound on the winding assembly and makes the winding tighter. The twisting guide rail also reduces the vibration of the edge wire during winding. The edge wire undergoes a first twist through the second twisting part, then a smooth transition through the first holding part, and then a second twist through the first twisting part. After the second twist, the edge wire undergoes another smooth transition through the second holding part, thereby slowing down the twisting speed and effectively avoiding stress concentration.

[0027] 2. In this invention, the drive roller can be rotated by rotating the crank handle on either side, thereby conveying the edge wire through the twisted guide rail, making it easier to insert the edge wire. The support rail can provide support for the bottom of the edge wire, and the drive roller can limit the upper end of the edge wire, which can suppress the shaking of the edge wire during the conveying process, and further prevent the shaking of the edge wire from causing metal fatigue and breakage.

[0028] 3. In this invention, the tension roller is moved upward by the reset spring, which can tighten the edge wire and keep the edge wire in a taut state. This can help the edge wire achieve a stretching effect, thereby relieving stress before passing through the twisting guide rail. The anti-wear roller can reduce the wear between the edge wire and the inner wall of the support rail during lateral movement. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of an edge trimming device according to the present invention;

[0030] Figure 2 This is a front view schematic diagram of the edge finishing device in this invention;

[0031] Figure 3This is a top view of the edge finishing device in this invention.

[0032] Figure 4 This is a schematic diagram of the reciprocating moving component structure in this invention;

[0033] Figure 5 This is a schematic cross-sectional view of the guide plate structure in this invention;

[0034] Figure 6 In this invention Figure 5 Enlarged structural diagram of section A;

[0035] Figure 7 This is a schematic diagram of the twisting component structure in this invention;

[0036] Figure 8 In this invention Figure 7 Enlarged structural diagram of section B;

[0037] Figure 9 This is a schematic diagram of the flattening component structure in this invention.

[0038] The correspondence between the labels and component names in the attached figures is as follows:

[0039] 100. Equipment base frame; 101. Drive assembly; 102. Rewinding assembly;

[0040] 200. Supporting vertical plate; 201. Guide plate; 202. Through groove; 203. First connecting groove; 204. Second connecting groove;

[0041] 300. Reciprocating motion component; 301. Servo motor; 302. Reciprocating lead screw;

[0042] 400. Guide frame; 401. Connecting block; 402. Guide roller; 403. First reinforcing rib; 404. Connecting cross plate; 405. Support boss; 406. Second reinforcing rib; 407. Support track; 408. Drive roller; 409. Rotary crank; 410. Sliding groove; 411. Sliding rod; 412. Return spring; 413. Sliding block; 414. Tension roller; 415. Anti-wear roller;

[0043] 500. Twisted guide rail; 501. First twisted section; 502. Second twisted section; 503. First retaining section; 504. Second retaining section;

[0044] 600. Mounting bracket; 601. Rotating plate; 602. Holding handle; 603. Rotating seat; 604. Flattening ball. Detailed Implementation

[0045] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0046] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0047] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments. The present invention provides the following embodiments.

[0048] like Figure 1-3 As shown, this is a schematic diagram of an edge filament sorting device according to a preferred embodiment of the present invention. The edge filament sorting device of this embodiment includes a machine base frame 100. A drive assembly 101 is installed on the upper side of one side of the machine base frame 100. A winding assembly 102 is detachably connected to the drive end of the drive assembly 101. The machine base frame 100 is installed close to the slitting machine. In this embodiment, one end of the edge filament is fixed to the surface of the winding assembly 102, and then the rotation of the winding assembly 102 is driven by the drive assembly 101 to wind up the edge filament, so as to avoid the edge filament from falling randomly, scratching the operator or snagging or tangling the moving parts of the equipment, causing a safety accident.

[0049] In order to ensure that the edge wires are evenly wound on the outer wall of the take-up assembly 102, the specific structure can be as follows: Figure 1-3 In the illustrated embodiment, a support vertical plate 200 is detachably connected to the equipment base frame 100. A guide plate 201 parallel to the winding assembly 102 is fixedly connected to the upper end of the support vertical plate 200. A reciprocating moving assembly 300 is installed on the guide plate 201, and a guide frame 400 is slidably connected to the guide plate 201. The edge wire passes through the guide frame 400 and connects to the outer wall of the winding assembly 102. The reciprocating moving assembly 300 drives the guide frame 400 to move laterally back and forth along the length direction of the guide plate 201. In this embodiment, the position of the edge wire wrapped on the winding assembly 102 can be restricted by the setting of the guide frame 400. In conjunction with the reciprocating moving assembly 300 driving the guide frame 400 to move laterally back and forth, the edge wire can be evenly covered on the outer wall of the winding assembly 102, thereby increasing the length of edge wire that the winding assembly 102 can wind.

[0050] To prevent twisting of the edge yarns during winding in the winding assembly 102, a specific structure can be adopted as follows: Figure 4In the embodiment shown, the guide plate 201 has an inclined rhomboid cross-section. Through grooves 202 are provided on the inclined outer walls on the left and right sides of the guide plate 201. The guide frame 400 is slidably connected to the interior of the support vertical plate 200. The inner center of the guide frame 400 is tangent to the upper outer wall of the winding assembly 102. In this embodiment, by using the shape of the guide plate 201 and the tangency between the inner center of the guide frame 400 and the upper outer wall of the winding assembly 102, the edge wires will not be twisted when wound on the outer wall of the winding assembly 102. This avoids stress on the winding assembly 102, which could cause the edge wires to be wound too loosely or arched, making the edge wires wound more evenly on the winding assembly 102.

[0051] In order to enable the guide frame 400 to move laterally back and forth along the length of the through slot 202, the specific structure can be as follows: Figure 4-6 In the embodiment shown, the upper end face of the guide plate 201 is provided with a second connecting groove 204 that communicates with the through groove 202. A connecting block 401 that passes through the second connecting groove 204 is detachably connected to the guide frame 400. The reciprocating moving assembly 300 includes a servo motor 301 and a reciprocating lead screw 302. The reciprocating lead screw 302 is rotatably connected inside the second connecting groove 204. The reciprocating lead screw 302 is threadedly connected to the connecting block 401. The servo motor 301 is detachably connected to one end of the guide plate 201. The rotating end of the servo motor 301 is detachably connected to one end of the reciprocating lead screw 302. In this embodiment, the servo motor 301 rotates to drive the reciprocating lead screw 302 to rotate, thereby enabling the connecting block 401 to move laterally reciprocally along the inside of the second connecting groove 204. The connecting block 401 drives the guide frame 400 to move laterally reciprocally along the through groove 202, thereby realizing the winding of the edge wire on the outer wall of the winding assembly 102.

[0052] To reduce friction as the edge wires pass through the guide frame 400 and to ensure the shape of the edge wires is fixed, the specific structure can be as follows: Figure 7 In the embodiment shown, guide rollers 402 are rotatably connected to both the upper and lower sides of the guide frame 400. In this embodiment, the guide rollers 402 on both sides can clamp the edge wire and prevent friction with the inner wall of the guide frame 400 during the edge wire conveying process.

[0053] Because stress is generated inside the edge wires during the slitting process of the steel plate, in order to reduce the stress on the winding assembly 102 of the edge wires, the specific structure can be as follows: Figure 6 as well as Figure 7In the embodiment shown, the bottom of the guide plate 201 is provided with a first connecting groove 203 that communicates with the through groove 202. The bottom of the guide frame 400 is detachably connected with a first reinforcing rib 403 that passes through the first connecting groove 203. A connecting horizontal plate 404 is fixedly connected to the first reinforcing rib 403. A supporting boss 405 is detachably connected to the upper end of the connecting horizontal plate 404. A twisting guide rail 500 is detachably connected to the upper end of the supporting boss 405. The twisting guide rail 500 is opposite to the guide frame 400. The edge wire passes through the twisting guide rail 500, twists, and then passes through the guide frame 400. In this embodiment, twisting the edge wire by the twisting guide rail 500 can reduce the stress on the edge wire after longitudinal cutting, change its force direction, and offset some of the lateral vibration energy. This allows the edge wire to be wound on the winding assembly 102 without arching and makes the winding tighter. The twisting guide rail 500 can also reduce the vibration of the edge wire during winding.

[0054] To avoid excessive speed at which the twisted edge wire of the 500 twisted guide rail can cause localized stress concentration, the following methods can be used: Figure 7 In the embodiment shown, the twisted guide rail 500 includes a first twisting portion 501, a second twisting portion 502, a first holding portion 503, and a second holding portion 504. The second holding portion 504 and the first holding portion 503 are fixedly connected to both ends of the first twisting portion 501, and one end of the second twisting portion 502 is fixedly connected to one end of the first holding portion 503. In this embodiment, the edge wire is twisted for the first time through the second twisting portion 502, and after twisting, it is smoothly transitioned through the first holding portion 503 before being twisted a second time through the first twisting portion 501. After the second twist, the edge wire is smoothly transitioned again through the second holding portion 504, thereby slowing down the twisting speed and effectively avoiding stress concentration.

[0055] To facilitate the passage of the edge wire through the torsion guide 500, the specific structure can be as follows: Figure 7 In the embodiment shown, a support rail 407 is fixedly connected to the end of the second twisted part 502. A drive roller 408 is rotatably connected inside the support rail 407. Rotary shafts that pass through the support rail 407 are fixedly connected to both ends of the drive roller 408. Rotary handles 409 are detachably connected to the rotating shafts on both sides. In this embodiment, when the edge wire passes through the twisted guide rail 500, the edge wire passes through the bottom of the drive roller 408. By rotating the rotary handle 409 on either side, the drive roller 408 can be rotated, thereby enabling the edge wire to pass through the twisted guide rail 500. It is easier to pass the edge wire through. The support rail 407 can provide support for the bottom of the edge wire, and the drive roller 408 can limit the upper end of the edge wire, which can suppress the shaking of the edge wire during the conveying process and further prevent the shaking of the edge wire from causing metal fatigue and breakage.

[0056] In order to increase the stability of the support rail 407 and prevent the edge wire from shaking and causing the support rail 407 to break with the second twisted part 502, in this embodiment, the end of the support boss 405 is fixedly connected with a second reinforcing rib 406, and the end of the second reinforcing rib 406 is fixedly connected to the bottom of the support rail 407. In this embodiment, the second reinforcing rib 406 can provide auxiliary support for the support rail 407, so that the support rail 407 can more effectively suppress the shaking of the edge wire.

[0057] Because of the speed discrepancy between the conveying speed of this device and the slitting device, the edge wire may become too loose, causing it to sag. To avoid this, the specific structure can be designed as follows: Figure 8 In the embodiment shown, sliding grooves 410 are provided on both sides of the end of the support track 407. Sliding rods 411 are fixedly connected inside the sliding grooves 410 on both sides. Sliding blocks 413 are slidably connected to the outer walls of the sliding rods 411 on both sides. Return springs 412 are provided at the bottom of the sliding blocks 413 on both sides and are sleeved on the outer walls of the sliding rods 411. Tension rollers 414 are rotatably connected between the sliding blocks 413 on both sides. The return springs 412 on both sides give the tension rollers 414 an upward force. The edge wire is inserted into the bottom of the drive roller 408 after adhering to the upper part of the tension roller 414. Anti-wear rollers 415 are rotatably connected to both sides of the end of the support track 407. In this embodiment, the tension rollers 414 are moved upward by the return springs 412, which can tighten the edge wire and keep the edge wire in a taut state. This can help the edge wire achieve a stretching effect, thereby relieving stress before passing through the twisting guide rail 500. The anti-wear rollers 415 can reduce the wear between the edge wire and the inner wall of the support track 407 during lateral movement.

[0058] To ensure a tighter winding of the edge yarns onto the winding assembly 102, a specific structure can be adopted as follows: Figure 9 In the embodiment shown, the upper end of the connecting block 401 is fixedly connected to the mounting bracket 600, the interior of the mounting bracket 600 is rotatably connected to the rotating plate 601, the end of the rotating plate 601 is detachably connected to the rotating seat 603, the interior of the rotating seat 603 is rotatably connected to the flattening ball 604, and the upper end of the rotating plate 601 is fixedly connected to the grip handle 602. In this embodiment, the weight of the flattening ball 604 can fit against the upper end of the winding assembly 102, and because it is connected to the upper end of the connecting block 401, it coincides with the position of the edge wire during winding, thereby pressing the edge wire that has just been wound. Furthermore, due to the setting of the flattening ball 604, it will not rub against the edge wire when it moves laterally with the connecting block 401, thus avoiding edge wire breakage.

[0059] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present invention, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted herein.

Claims

1. A side wire arranging device, comprising a device base frame (100), a driving assembly (101) is mounted on one side and upper end of the device base frame (100), a driving end of the driving assembly (101) is detachably connected with a winding assembly (102), the device base frame (100) is installed close to a slitting machine, characterized in that, The device base frame (100) is detachably connected with a support vertical plate (200), the upper end of the support vertical plate (200) is fixedly connected with a guide plate (201) parallel to the winding assembly (102), the guide plate (201) is slidably connected with a guide frame (400), the guide frame (400) moves transversely on the guide plate (201), the guide frame (400) is provided with a twisted guide rail (500), the inside of the guide frame (400) is rotatably connected with guide rollers (402) on the upper and lower sides, the edge wire is connected with the outer wall of the winding assembly (102) through the twisted guide rail (500) and the guide rollers (402) on the two sides, the twisted guide rail (500) twists the edge wire, the twisted guide rail (500) comprises a first twisting part (501), a second twisting part (502), a first retaining part (503) and a second retaining part (504), the second retaining part (504) and the first retaining part (503) are fixedly connected at the two ends of the first twisting part (501), the second twisting part (502) is fixedly connected with one end of the first retaining part (503), the end of the twisted guide rail (500) is fixedly connected with a support rail (407), the inside of the support rail (407) is rotatably connected with a drive roller (408), the two ends of the drive roller (408) are fixedly connected with rotating shafts penetrating out of the support rail (407), the rotating shafts on the two sides are detachably connected with rotating cranks (409), the edge wire penetrates through the bottom of the drive roller (408), rotating any one of the rotating cranks (409) can make the drive roller (408) rotate, the conveying edge wire penetrates through the twisted guide rail (500), the cross section of the guide plate (201) is an inclined rhombus, the through grooves (202) are arranged on the inclined outer walls on the left and right sides of the guide plate (201), the inside of the guide frame (400) is slidably connected with the inside of the support vertical plate (200), the inside center of the guide frame (400) is tangent to the outer wall above the winding assembly (102).

2. The bead finishing device of claim 1, wherein, The reciprocating moving assembly (300) is installed on the guide plate (201), and drives the guide frame (400) to move transversely.

3. The bead finishing device of claim 2, wherein, The reciprocating moving assembly (300) comprises a servo motor (301) and a reciprocating lead screw (302), the reciprocating lead screw (302) is rotatably connected in the inside of the second communication groove (204), the reciprocating lead screw (302) is threadedly connected with the connecting block (401), one end of the servo motor (301) is detachably connected with the guide plate (201), the rotating end of the servo motor (301) is detachably connected with one end of the reciprocating lead screw (302), the servo motor (301) rotates to drive the reciprocating lead screw (302) to rotate, so that the connecting block (401) moves transversely along the inside of the second communication groove (204).

4. The bead finishing device of claim 1, wherein, The bottom of the guide plate (201) is provided with a first communication groove (203) in communication with the through groove (202), the bottom of the guide frame (400) is detachably connected with a first reinforcing rib (403) penetrating the first communication groove (203), the first reinforcing rib (403) is fixedly connected with a connecting transverse plate (404), the upper end of the connecting transverse plate (404) is detachably connected with a supporting boss (405), and the twisted guide rail (500) is detachably connected with the upper end of the supporting boss (405).

5. The bead finishing device of claim 4, wherein, The end portions of the supporting rail (407) are provided with sliding grooves (410) on both sides, the inner sides of the two sliding grooves (410) are fixedly connected with sliding rods (411), the outer walls of the two sliding rods (411) are slidingly connected with sliding blocks (413), the bottoms of the two sliding blocks (413) are provided with reset springs (412) sleeved on the outer walls of the sliding rods (411), the two sliding blocks (413) are rotatably connected with tension rollers (414) between them, the two reset springs (412) make the tension rollers (414) have an upward moving force, the edge wire is inserted into the bottom of the driving roller (408) after being attached to the upper side of the tension roller (414), and the anti-abrasion rollers (415) are rotatably connected in the embedded sides of the ends of the supporting rail (407).

6. The bead finishing device of claim 3, wherein, The upper end of the connecting block (401) is fixedly connected with a mounting bracket (600), the inner side of the mounting bracket (600) is rotatably connected with a rotating plate (601), the end portion of the rotating plate (601) is detachably connected with a rotating seat (603), the inner side of the rotating seat (603) is rotatably connected with a flattening sphere (604), and the upper end of the rotating plate (601) is fixedly connected with a holding handle (602).

7. Use of a thread finishing device according to claim 1, characterized in that, The application of the edge wire arranging device in longitudinal shearing equipment.

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