Stay wire angle correction structure and stay wire equipment

Abstract

The utility model relates to the technical field of wire drawing machines, and discloses a wire drawing angle correction structure and wire drawing equipment, the wire drawing angle correction structure comprises a first guide structure and a second guide structure, the first guide structure comprises a first guide wheel, the circumferential side wall of which is provided with a first ring groove; the interior of the first annular groove comprises a first abutting side facing downwards. The second guide structure comprises a second guide wheel of which the circumferential side wall is provided with a second ring groove, and the interior of the second ring groove comprises an upward second abutting side; the first ring groove and the second ring groove are located in the same vertical plane. In the working process, when a wire rod is pulled, the first abutting side abuts against the wire rod from top to bottom, the second abutting side abuts against the wire rod from bottom to top, the first abutting side and the second abutting side can play a role in tensioning the wire rod, the wire rod is tightened, and therefore when the wire rod enters a wire inlet of the wire drawing machine, the wire rod does not shake to make contact with the edge of the wire inlet, and the wire drawing quality is improved. And the wire is prevented from being damaged and broken due to friction between the wire and the edge of the wire inlet.

Description

Technical Field

[0001] This utility model relates to the field of wire drawing machine technology, and in particular to a wire drawing angle correction structure and wire drawing equipment. Background Technology

[0002] Wire drawing machines are generally used for shaping wires. Currently, common wire drawing machines typically have four rollers at the wire inlet to correct and limit the angle of the incoming wire. Existing wire drawing machines suffer from problems such as the rollers easily jamming and severe wear between the wire and the edge of the wire inlet, leading to frequent wire breakage.

[0003] Therefore, it is necessary to provide a technical solution to the problem of easy wire breakage at the wire inlet. Utility Model Content

[0004] In view of the defects of the existing technology, the present invention provides a wire pulling angle correction structure and a wire pulling device, which can solve the technical problem of easy wire breakage when the wire is fed in.

[0005] This utility model is achieved using the following technical solution:

[0006] A wire angle correction structure includes a bracket and a first guide structure and a second guide structure sequentially disposed on the bracket along the X-axis direction.

[0007] The first guide structure includes a first guide wheel, the axial direction of the first guide wheel is parallel to the Y coordinate axis, and a first annular groove extending along the circumferential direction of the first guide wheel is formed on the circumferential sidewall of the first guide wheel. The interior of the first annular groove includes a first abutting side facing downward along the Z coordinate axis.

[0008] The second guide structure includes a second guide wheel, the axis of which is parallel to the Y-axis direction, and a second annular groove extending along the circumferential direction of the second guide wheel is provided on the circumferential sidewall of the second guide wheel. The interior of the second annular groove includes a second abutting side facing upward along the Z-axis.

[0009] The first annular groove and the second annular groove are located in the same vertical plane, and the first contact side and the second contact side are located on both sides of the line connecting the axes of the first guide wheel and the second guide wheel, respectively.

[0010] In one embodiment, a third guide structure is also included, which is located on the side of the second guide structure opposite to the first guide structure, and the third guide structure includes a third abutment side facing upward along the Z-axis.

[0011] In one embodiment, the bracket includes two baffles that are opposite to each other and spaced apart on the Y-axis, and the top side of the baffles is provided with a first groove; the first guide structure also includes a first rotating shaft, the two ends of the first rotating shaft are respectively detachably connected to the first groove of the two baffles through a first snap-fit ​​component, and a first guide wheel is rotatably sleeved on the first rotating shaft.

[0012] In one embodiment, the first snap-fit ​​assembly includes a first snap plate and a first snap ring; the two ends of the first rotating shaft are respectively provided with first snap grooves; the first snap ring snaps into the first snap groove and abuts against the outer side of the baffle; the two ends of the first rotating shaft are located in the first groove; the first snap plate is fixed to the opening of the first groove and is located above the end of the first rotating shaft.

[0013] In one embodiment, the baffle has a second groove; the second guide structure also includes a second rotating shaft, the two ends of which are detachably connected to the second grooves of the two baffles by a second snap-fit ​​assembly, and the second guide wheel is rotatably sleeved on the second rotating shaft; the structure of the second snap-fit ​​assembly is the same as that of the first snap-fit ​​assembly.

[0014] In one embodiment, the baffle has a third groove; the third guide structure includes a roller and a third rotating shaft; the third abutting side is formed by the upper side of the roller; the two ends of the third rotating shaft are respectively detachably connected to the third groove of the two baffles through a third snap-fit ​​assembly, the roller is rotatably sleeved on the third rotating shaft, and the structure of the third snap-fit ​​assembly is the same as the structure of the first snap-fit ​​assembly.

[0015] In one embodiment, the support also includes a base plate, the top surface of which is fixedly connected to the bottom sides of the two baffles, and the base plate and the two baffles define a collection cavity.

[0016] In one embodiment, the base plate extends downward at an angle from the side of the bracket closer to the first guide structure to the side of the bracket closer to the second guide structure.

[0017] A wire pulling device includes a wire pulling machine and the aforementioned wire pulling angle correction structure; a bracket is fixed to the wire pulling machine on the side away from the first guide structure; the wire pulling machine includes a wire inlet, a third guide structure is located between the second guide structure and the wire inlet, and the wire inlet, the first annular groove and the second annular groove are located in the same vertical plane.

[0018] In one embodiment, the housing of the wire drawing machine has a window, and the position of the wire inlet corresponds to the position of the window; the bottom plate facing the wire drawing machine is attached to the lower edge of the window, and the two baffles facing the wire drawing machine are respectively attached to the left and right edges of the window.

[0019] Compared with the prior art, the beneficial effects of this utility model include at least the following:

[0020] In this invention, the first annular groove and the second annular groove are located in the same vertical plane, and the first abutting side and the second abutting side are respectively located on both sides of the line connecting the axes of the first guide wheel and the second guide wheel. During wire pulling, the wire passes sequentially below the first annular groove and above the second annular groove. When the wire is pulled, the first abutting side abuts the wire from top to bottom, and the second abutting side abuts the wire from bottom to top. The first and second abutting sides can tension the wire, making it taut. This ensures that when the wire enters the wire drawing machine's inlet, its position is relatively fixed, preventing it from shaking and contacting the edge of the inlet, thus avoiding damage or breakage due to friction between the wire and the edge of the inlet. Furthermore, the first and second annular grooves limit the wire's movement, confining it within a vertical plane. This allows the wire to be aligned with the wire drawing machine's inlet in the left-right direction, further preventing contact between the wire and the edge of the inlet. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the wire angle correction structure of Embodiment 1 of this utility model;

[0022] Figure 2 This is a schematic diagram of the combination of wire and draw wire angle correction structure in Embodiment 1 of this utility model;

[0023] Figure 3 This is a schematic diagram of the wire and inlet assembly of Embodiment 1 of this utility model;

[0024] Figure 4 This is a schematic diagram of the wire angle correction structure of Embodiment 2 of this utility model;

[0025] Figure 5 This is a schematic diagram of the combination of wire and draw wire angle correction structure in Embodiment 2 of this utility model.

[0026] The image is labeled as follows:

[0027] 10. Support; 11. Side plate; 12. Base plate; 13. Collection chamber;

[0028] 20. First guide structure; 21. First guide wheel; 211. First annular groove; 2111. First abutting side; 22. First rotating shaft; 23. First snap-fit ​​assembly; 231. First snap plate; 232. First snap ring;

[0029] 30. Second guide structure; 31. Second guide wheel; 311. Second annular groove; 3111. Second abutment side; 32. Second rotating shaft; 33. Second snap-fit ​​assembly;

[0030] 40. Third guide structure; 41. Roller; 411. Third abutment side; 42. Third pivot; 43. Third snap-fit ​​assembly;

[0031] 50. Wire;

[0032] 60. Axis connection;

[0033] 70. Inlet port. Detailed Implementation

[0034] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided to make the present invention more comprehensive and complete, and to fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore repeated descriptions of them will be omitted.

[0035] The terms used to describe position and direction in this utility model are illustrated with the accompanying drawings, but changes can be made as needed, and all such changes are included within the scope of protection of this utility model.

[0036] Example 1

[0037] Please see Figures 1-3 This embodiment discloses a wire angle correction structure, including a bracket 10 and a first guide structure 20 and a second guide structure 30 sequentially disposed on the bracket 10 along the X-axis direction. The first guide structure 20 includes a first guide wheel 21, the axial direction of which is parallel to the Y-axis direction. A first annular groove 211 extending along the circumferential direction of the first guide wheel 21 is formed on the circumferential sidewall of the first guide wheel 21. The interior of the first annular groove 211 includes a first abutting side 2111 facing downward along the Z-axis. The second guide structure 30 includes a second guide wheel 31, the axial direction of which is parallel to the Y-axis direction. A second annular groove 311 extending along the circumferential direction of the second guide wheel 31 is formed on the circumferential sidewall of the second guide wheel 31. The interior of the second annular groove 311 includes a second abutting side 3111 facing upward along the Z-axis.

[0038] The first annular groove 211 and the second annular groove 311 are located in the same vertical plane, and the first abutting side 2111 and the second abutting side 3111 are located on both sides of the line 60 connecting the axes of the first guide wheel 21 and the second guide wheel 31, respectively.

[0039] Compared with the prior art, in this embodiment, the first annular groove 211 and the second annular groove 311 are located in the same vertical plane, and the first abutting side 2111 and the second abutting side 3111 are located on both sides of the line 60 connecting the axes of the first guide wheel 21 and the second guide wheel 31, respectively. During the pulling process, the wire 50 passes sequentially below the first annular groove 211 and above the second annular groove 311. When the wire 50 is pulled, the first abutting side 2111 abuts the wire 50 from top to bottom, and the second abutting side 3111 abuts the wire 50 from bottom to top. The first abutting side 2111 and the second abutting side 3111 can tension the wire 50, making the wire 50 taut. In this way, when the wire 50 enters the wire inlet 70 of the wire pulling machine, its position is relatively fixed and it will not shake and come into contact with the edge of the wire inlet 70, thus avoiding damage or breakage of the wire 50 due to friction between the wire 50 and the edge of the wire inlet 70. In addition, under the limitation of the first annular groove 211 and the second annular groove 311, the wire 50 can be confined within a vertical plane, which can make the wire 50 aligned with the wire inlet 70 of the wire pulling machine in the left and right directions, further preventing the wire 50 from contacting the edge of the wire inlet of the wire pulling machine.

[0040] In this embodiment, the bracket 10 includes two baffles 11 arranged opposite to each other and spaced apart on the Y-axis, with a first groove on the top side of each baffle 11. The first guide structure 20 also includes a first rotating shaft 22, with both ends of the first rotating shaft 22 detachably connected to the first grooves of the two baffles 11 via a first snap-fit ​​assembly 23. A first guide wheel 21 is rotatably mounted on the first rotating shaft 22. Specifically, the first guide wheel 21 can be mounted on the first rotating shaft 22 via a bearing. When the wire 50 is pulled, the wire 50 drives the first guide wheel 21 to roll, thus making the friction between the wire 50 and the first contact side 2111 of the first guide wheel 21 rolling friction, resulting in lower frictional force, reducing resistance to the wire 50, and reducing wear on the wire 50. Furthermore, the first rotating shaft 22 is detachably connected to the baffles 11, thus facilitating the replacement of the first guide structure 20 according to actual needs.

[0041] In this embodiment, the first locking assembly 23 includes a first locking plate 231 and a first locking ring 232. The first rotating shaft 22 has first locking grooves at both ends, and the first locking ring 232 engages with the first locking grooves and abuts against the outer side of the baffle 11. Both ends of the first rotating shaft 22 are located within the first groove. The first locking plate 231 is fixed to the opening of the first groove by fasteners and is located above the end of the first rotating shaft 22. Preferably, the first locking groove is an annular groove, and the first locking ring 232 is sleeved on the end of the first rotating shaft 22 and engaged within the annular groove. This allows the two first locking rings 232 to be respectively limited at both ends of the first rotating shaft 22, and the two first locking rings 232 can restrict the first rotating shaft 22 from shifting position along its own axial direction. The first locking plate 231 can abut against the end of the first rotating shaft 22, thereby preventing the end of the first rotating shaft 22 from disengaging upwards from the first groove. With the two first retaining rings 232 and the two first retaining plates 231 limiting the first rotating shaft 22, it can be limited to the two baffles 11.

[0042] In this embodiment, the baffle 11 has a second groove; the second guide structure 30 also includes a second rotating shaft 32, the two ends of which are detachably connected to the second grooves of the two baffles 11 via a second snap-fit ​​assembly 33, and the second guide wheel 31 is rotatably sleeved on the second rotating shaft 32. The structure of the second snap-fit ​​assembly 33 is the same as that of the first snap-fit ​​assembly 23. That is, the way the second snap-fit ​​assembly 33 snaps the second rotating shaft 32 onto the baffle 11 is the same as the way the first snap-fit ​​assembly 23 snaps the first rotating shaft 22 onto the baffle 11. Therefore, the connection method of the second snap-fit ​​assembly 33, the second rotating shaft 32, and the second groove will not be described again here.

[0043] In this embodiment, the bracket 10 also includes a base plate 12, the top surface of which is fixedly connected to the bottom sides of the two baffles 11. Preferably, the base plate 12 and the two baffles 11 are integrally formed. The base plate 12 and the two baffles 11 define a collection cavity 13, which can be used to collect the lubricating oil discharged from the wire inlet 70 of the wire drawing machine, thus preventing the lubricating oil from spilling onto the work site.

[0044] In this embodiment, the base plate 12 extends downward from the side of the bracket 10 near the first guide structure 20 to the side of the bracket 10 near the second guide structure 30, so that the lubricating oil collected in the collection chamber 13 can flow to the wire drawing machine, thereby allowing the lubricating oil to flow back into the wire drawing machine.

[0045] This embodiment also discloses a wire drawing device, including a wire drawing machine and the aforementioned wire drawing angle correction structure; the side of the bracket 10 away from the first guide structure 20 is fixed to the wire drawing machine. The wire drawing machine includes a wire inlet 70, and a third guide structure 40 is located between the second guide structure 30 and the wire inlet 70. The wire inlet 70, the first annular groove 211, and the second annular groove 311 are located in the same vertical plane. Under the limitation of the first annular groove 211 and the second annular groove 311, the wire 50 can be located in the same vertical plane as the wire inlet 70 of the wire drawing machine, avoiding the wire 50 from contacting the left and right edges of the wire inlet 70.

[0046] In this embodiment, the housing of the wire drawing machine has a window, and the position of the wire inlet 70 corresponds to the position of the window. The base plate 12 facing the wire drawing machine is attached to the lower edge of the window and is fixed to the lower edge of the window by fasteners. The two baffles 11 facing the wire drawing machine are respectively attached to the left and right edges of the window and are fixed to the left and right edges of the window by fasteners. With the aforementioned structure, one end of the collection cavity 13 of the bracket 10 is close to the window of the wire drawing machine and surrounds the window, minimizing the probability of lubricating oil spilling onto the work site.

[0047] Example 2

[0048] Please see Figures 4-5 This embodiment discloses a wire angle correction structure, including a bracket 10 and a first guide structure 20 and a second guide structure 30 sequentially disposed on the bracket 10 along the X-axis direction. The first guide structure 20 includes a first guide wheel 21, the axial direction of which is parallel to the Y-axis direction. A first annular groove 211 extending along the circumferential direction of the first guide wheel 21 is formed on the circumferential sidewall of the first guide wheel 21. The interior of the first annular groove 211 includes a first abutting side 2111 facing downward along the Z-axis. The second guide structure 30 includes a second guide wheel 31, the axial direction of which is parallel to the Y-axis direction. A second annular groove 311 extending along the circumferential direction of the second guide wheel 31 is formed on the circumferential sidewall of the second guide wheel 31. The interior of the second annular groove 311 includes a second abutting side 3111 facing upward along the Z-axis.

[0049] The first annular groove 211 and the second annular groove 311 are located in the same vertical plane, and the first abutting side 2111 and the second abutting side 3111 are located on both sides of the line 60 connecting the axes of the first guide wheel 21 and the second guide wheel 31, respectively.

[0050] Compared with the prior art, in this embodiment, the first annular groove 211 and the second annular groove 311 are located in the same vertical plane, and the first abutting side 2111 and the second abutting side 3111 are located on both sides of the line 60 connecting the axes of the first guide wheel 21 and the second guide wheel 31, respectively. During the pulling process, the wire 50 passes sequentially below the first annular groove 211 and above the second annular groove 311. When the wire 50 is pulled, the first abutting side 2111 abuts the wire 50 from top to bottom, and the second abutting side 3111 abuts the wire 50 from bottom to top. The first abutting side 2111 and the second abutting side 3111 can tension the wire 50, making the wire 50 taut. In this way, when the wire 50 enters the wire inlet 70 of the wire pulling machine, its position is relatively fixed and it will not shake and come into contact with the edge of the wire inlet 70, thus avoiding damage or breakage of the wire 50 due to friction between the wire 50 and the edge of the wire inlet 70. In addition, under the limitation of the first annular groove 211 and the second annular groove 311, the wire 50 can be confined within a vertical plane, which can make the wire 50 aligned with the wire inlet 70 of the wire pulling machine in the left and right directions, further preventing the wire 50 from contacting the edge of the wire inlet of the wire pulling machine.

[0051] In this embodiment, the wire angle correction structure further includes a third guide structure 40. The third guide structure 40 is located on the side of the second guide structure 30 facing away from the first guide structure 20, and the third guide structure 40 includes a third abutting side 411 facing upward along the Z-axis. During wire pulling, after the wire 50 passes through the first annular groove 211 and the second annular groove 311, it abuts against the third abutting side 411. The third abutting side 411 can help support the wire 50, preventing the wire 50 from drooping under its own weight and affecting the angle at which the wire 50 enters the wire inlet 70 of the wire pulling machine, thereby reducing the probability of the wire 50 contacting the edge of the wire inlet 70 of the wire pulling machine.

[0052] In this embodiment, the bracket 10 includes two baffles 11 arranged opposite to each other and spaced apart on the Y-axis, with a first groove on the top side of each baffle 11. The first guide structure 20 also includes a first rotating shaft 22, with both ends of the first rotating shaft 22 detachably connected to the first grooves of the two baffles 11 via a first snap-fit ​​assembly 23. A first guide wheel 21 is rotatably mounted on the first rotating shaft 22. Specifically, the first guide wheel 21 can be mounted on the first rotating shaft 22 via a bearing. When the wire 50 is pulled, the wire 50 drives the first guide wheel 21 to roll, thus making the friction between the wire 50 and the first contact side 2111 of the first guide wheel 21 rolling friction, resulting in lower frictional force, reducing resistance to the wire 50, and reducing wear on the wire 50. Furthermore, the first rotating shaft 22 is detachably connected to the baffles 11, thus facilitating the replacement of the first guide structure 20 according to actual needs.

[0053] In this embodiment, the first locking assembly 23 includes a first locking plate 231 and a first locking ring 232. The first rotating shaft 22 has first locking grooves at both ends, and the first locking ring 232 engages with the first locking grooves and abuts against the outer side of the baffle 11. Both ends of the first rotating shaft 22 are located within the first groove. The first locking plate 231 is fixed to the opening of the first groove by fasteners and is located above the end of the first rotating shaft 22. Preferably, the first locking groove is an annular groove, and the first locking ring 232 is sleeved on the end of the first rotating shaft 22 and engaged within the annular groove. This allows the two first locking rings 232 to be respectively limited at both ends of the first rotating shaft 22, and the two first locking rings 232 can restrict the first rotating shaft 22 from shifting position along its own axial direction. The first locking plate 231 can abut against the end of the first rotating shaft 22, thereby preventing the end of the first rotating shaft 22 from disengaging upwards from the first groove. With the two first retaining rings 232 and the two first retaining plates 231 limiting the first rotating shaft 22, it can be limited to the two baffles 11.

[0054] In this embodiment, the baffle 11 has a second groove; the second guide structure 30 also includes a second rotating shaft 32, the two ends of which are detachably connected to the second grooves of the two baffles 11 via a second snap-fit ​​assembly 33, and the second guide wheel 31 is rotatably sleeved on the second rotating shaft 32. The structure of the second snap-fit ​​assembly 33 is the same as that of the first snap-fit ​​assembly 23. That is, the way the second snap-fit ​​assembly 33 snaps the second rotating shaft 32 onto the baffle 11 is the same as the way the first snap-fit ​​assembly 23 snaps the first rotating shaft 22 onto the baffle 11. Therefore, the connection method of the second snap-fit ​​assembly 33, the second rotating shaft 32, and the second groove will not be described again here.

[0055] In this embodiment, the baffle 11 has a third groove; the third guide structure 40 includes a roller 41 and a third rotating shaft 42; the third abutting side 411 is formed by the upper side of the roller 41; both ends of the third rotating shaft 42 are detachably connected to the third grooves of the two baffles 11 by a third snap-fit ​​assembly 43, and the roller 41 is rotatably sleeved on the third rotating shaft 42. The structure of the third snap-fit ​​assembly 43 is the same as that of the first snap-fit ​​assembly 23. That is, the way the third snap-fit ​​assembly 43 snaps the third rotating shaft 42 onto the baffle 11 is the same as the way the first snap-fit ​​assembly 23 snaps the first rotating shaft 22 onto the baffle 11. Therefore, the connection method of the third snap-fit ​​assembly 43, the third rotating shaft 42, and the third groove will not be described again here.

[0056] In this embodiment, the bracket 10 also includes a base plate 12, the top surface of which is fixedly connected to the bottom sides of the two baffles 11. Preferably, the base plate 12 and the two baffles 11 are integrally formed. The base plate 12 and the two baffles 11 define a collection cavity 13, which can be used to collect the lubricating oil discharged from the wire inlet 70 of the wire drawing machine, thus preventing the lubricating oil from spilling onto the work site.

[0057] In this embodiment, the base plate 12 extends downward from the side of the bracket 10 near the first guide structure 20 to the side of the bracket 10 near the second guide structure 30, so that the lubricating oil collected in the collection chamber 13 can flow to the wire drawing machine, thereby allowing the lubricating oil to flow back into the wire drawing machine.

[0058] This embodiment also discloses a wire drawing device, including a wire drawing machine and the aforementioned wire drawing angle correction structure; the side of the bracket 10 away from the first guide structure 20 is fixed to the wire drawing machine. The wire drawing machine includes a wire inlet 70, and a third guide structure 40 is located between the second guide structure 30 and the wire inlet 70. The wire inlet 70, the first annular groove 211, and the second annular groove 311 are located in the same vertical plane. Under the limitation of the first annular groove 211 and the second annular groove 311, the wire 50 can be located in the same vertical plane as the wire inlet 70 of the wire drawing machine, avoiding the wire 50 from contacting the left and right edges of the wire inlet 70.

[0059] In this embodiment, the housing of the wire drawing machine has a window, and the position of the wire inlet 70 corresponds to the position of the window. The base plate 12 facing the wire drawing machine is attached to the lower edge of the window and is fixed to the lower edge of the window by fasteners. The two baffles 11 facing the wire drawing machine are respectively attached to the left and right edges of the window and are fixed to the left and right edges of the window by fasteners. With the aforementioned structure, one end of the collection cavity 13 of the bracket 10 is close to the window of the wire drawing machine and surrounds the window, minimizing the probability of lubricating oil spilling onto the work site.

[0060] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention, and all such changes should fall within the protection scope of the claims of the present invention.

Claims

1. A pull wire angle correction structure, characterized by, The bracket comprises a first guide structure and a second guide structure arranged in sequence along the X coordinate axis direction; The first guide structure comprises a first guide wheel, the axial direction of the first guide wheel is parallel to the Y coordinate axis direction, the circumferential side wall of the first guide wheel is provided with a first ring groove extending along the circumferential direction of the first guide wheel, and the first ring groove comprises a first abutting side facing downward along the Z coordinate axis; The second guide structure comprises a second guide wheel, the axial direction of the second guide wheel is parallel to the Y coordinate axis direction, the circumferential side wall of the second guide wheel is provided with a second ring groove extending along the circumferential direction of the second guide wheel, and the second ring groove comprises a second abutting side facing upward along the Z coordinate axis; The first ring groove and the second ring groove are located in the same vertical plane, and the first abutting side and the second abutting side are located on the two sides of the axial center line of the first guide wheel and the second guide wheel, respectively.

2. The pull wire angle correction structure of claim 1, wherein, The third guide structure is located on the side of the second guide structure away from the first guide structure, and the third guide structure comprises a third abutting side facing upward along the Z coordinate axis.

3. The pull wire angle correction structure of claim 2, wherein, The bracket comprises two baffles arranged in opposition and spaced apart along the Y coordinate axis, and the top side of the baffle is provided with a first recess; the first guide structure further comprises a first rotating shaft, the two ends of the first rotating shaft are respectively detachably connected to the first recess of the two baffles through a first clamping assembly, and the first guide wheel is rotatably sleeved on the first rotating shaft.

4. The pull wire angle correction structure of claim 3, wherein, The first clamping assembly comprises a first clamping plate and a first clamping ring; the two ends of the first rotating shaft are respectively provided with a first clamping groove; the first clamping ring is clamped in the first clamping groove and abuts against the outer side of the baffle; the two ends of the first rotating shaft are located in the first recess; and the first clamping plate is fixedly connected to the notch of the first recess and located above the end of the first rotating shaft.

5. The pull wire angle correction structure of claim 4, wherein, The baffle is provided with a second recess; the second guide structure further comprises a second rotating shaft, the two ends of the second rotating shaft are respectively detachably connected to the second recess of the two baffles through a second clamping assembly, and the second guide wheel is rotatably sleeved on the second rotating shaft; and the structure of the second clamping assembly is the same as that of the first clamping assembly.

6. The pull wire angle correction structure of claim 4, wherein, The baffle is provided with a third recess; the third guide structure comprises a roller and a third rotating shaft; the third abutting side is formed by the upper side of the roller; the two ends of the third rotating shaft are respectively detachably connected to the third recess of the two baffles through a third clamping assembly, the roller is rotatably sleeved on the third rotating shaft, and the structure of the third clamping assembly is the same as that of the first clamping assembly.

7. A pull wire angle correction structure as in any of claims 3-6, wherein, The bracket further comprises a bottom plate, the top surface of the bottom plate is fixedly connected to the bottom side of the two baffles, and the bottom plate and the two baffles define a collection cavity.

8. The pull wire angle correction structure of claim 7, wherein, The bottom plate extends downwardly and obliquely from the side of the bracket close to the first guide structure to the side of the bracket close to the second guide structure.

9. A guy device characterized by The tensioning machine is fixed to the bracket far from the first guide structure, and the tensioning machine comprises a wire inlet, the third guide structure is located between the second guide structure and the wire inlet, and the wire inlet, the first ring groove and the second ring groove are located in the same vertical plane.

10. The guy device of claim 9, wherein, The shell of the tensioning machine is provided with a window, the position of the wire inlet corresponds to the position of the window, the bottom plate is attached to the lower edge of the window toward the side of the tensioning machine, and the two baffle plates are respectively attached to the left and right side edges of the window toward the side of the tensioning machine.

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