CN217726962U

CN217726962U - Metal wire straightening mechanism

Info

Publication number: CN217726962U
Application number: CN202221972191.4U
Authority: CN
Inventors: 崔佳佳; 崔光辉
Original assignee: Hebei Hanxing Machinery Manufacturing Co ltd
Current assignee: Hebei Hanxing Machinery Manufacturing Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-04
Anticipated expiration: 2032-07-28

Abstract

The utility model provides a metal wire straightening mechanism, metal wire straightening mechanism includes sleeve, aligning piece and regulating part. The utility model provides a metal wire straightening mechanism has the axis of rotation at telescopic both ends fixed mounting through being provided with the sleeve, is provided with the via hole in the axis of rotation, and inside metal wire can extend to the axis of rotation through passing sleeve one end epaxial via hole of rotation to wear out in the axis of rotation from the sleeve other end after passing the straightening hole on the straightening piece. The external motor drives the rotating shaft to rotate, so that the sleeve and the straightening block are driven to rotate together to straighten the metal wire. In this application, through adopting the regulating part to fix the logical inslot portion on the sleeve with the aligning piece to can adjust the position of aligning piece at logical inslot through the position of adjusting the regulating part, overall structure is simple. The straightening block is convenient to adjust and replace in the later period, and the later operation and maintenance are convenient. Meanwhile, the inner structure of the sleeve is simple, and the production and the processing are convenient.

Description

Metal wire straightening mechanism

Technical Field

The utility model belongs to the technical field of the metal wire processing equipment, concretely relates to metal wire straightening mechanism.

Background

When the metal wire is produced, the metal wire is usually wound into a circular shape for convenient transportation and storage. When the metal wire is used, the metal wire is usually straightened. The metal wire can choose straightening equipment in the straightening process, at present, the straightening equipment usually chooses to penetrate the metal wire into the straightening roll, and a plurality of straightening blocks with straightening holes matched with the diameter of the metal wire are arranged in the straightening roll. The straightening of the metal wire is realized through the high-speed rotation of the straightening roller. The existing straightening mechanism is generally provided with a sliding block with a straightening hole in a sliding manner in a rack, and a baffle is selected and fixed on the rack to limit the sliding block to slide out of the rack or fix the sliding block in the rack by bolts. And then the baffle plate is fixed on the frame through a bolt. Resulting in more parts and complicated structure of the straightening mechanism. When the slider needs to be replaced in the later maintenance, the baffle needs to be repeatedly disassembled and assembled. The existing straightening mechanism has complicated operation steps during processing production and later operation and maintenance and is inconvenient to produce, operate and maintain.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a metal wire straightening mechanism aims at can solving the complicated production and the later stage operation maintenance inconvenient that leads to of straightening structure among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a metal wire straightening mechanism, including:

the sleeve is characterized in that two ends of the sleeve are fixedly connected with rotating shafts which are coaxial with the inner hole of the sleeve, through holes which are coaxial with the inner hole of the sleeve are arranged on the rotating shafts, a plurality of through grooves are arranged on the sleeve at intervals in parallel along the length direction of the sleeve, and the length direction of the through grooves is arranged along the radial direction of the sleeve;

the straightening blocks are arranged in the through grooves in a sliding mode, and are provided with straightening holes parallel to the inner holes of the sleeves;

and the adjusting piece is in threaded connection with the inner walls at the two ends of the through groove, and one end of the adjusting piece can be abutted against the straightening block and is used for adjusting the position of the straightening block in the through groove.

Compared with the prior art, the scheme shown in the embodiment of the application is provided with the sleeves, and the two ends of each sleeve are connected with the rotating shafts. And a plurality of through grooves for placing the straightening blocks are arranged on the sleeve along the length direction of the sleeve. Threaded holes are formed in two ends of the through groove, the adjusting piece is screwed with the threaded holes in a threaded mode, and the threaded holes in the two ends of the through groove are through holes. In this application, in process of production, only need in the inside logical groove that processes the via hole of sleeve and be used for installing the aligning piece. And threaded holes for mounting the adjusting pieces are processed at two ends of the through groove. The adjusting part adopts a standard part bolt or a screwed plug, so that the whole straightening mechanism has a simple structure and is convenient to process. And in later stage debugging installation, only need put into logical inslot portion with the aligning piece to through installing the regulating part at the both ends that lead to the groove, both can adjust the position of aligning piece in logical inslot portion through the regulating part, can fix the aligning piece to logical inslot portion simultaneously, when later stage operation maintenance need demolish the aligning piece simultaneously, can be through demolising the regulating part that leads to groove one end, and ejecting from logical inslot portion aligning piece through the regulating part of the other end. Convenient operation, the operation and maintenance of the later stage of being convenient for.

Drawings

FIG. 1 is a schematic structural view of a metal wire straightening mechanism provided by an embodiment of the present invention;

FIG. 2 is a schematic structural view of a straightening block provided by an embodiment of the present invention;

fig. 3 is a side cross-sectional view of a sleeve provided by an embodiment of the present invention;

fig. 4 is a schematic structural diagram of another embodiment of a sleeve according to an embodiment of the present invention.

Description of reference numerals:

1. a sleeve; 11. a rotating shaft; 12. a through groove; 121. a threaded hole; 122. a slide guide hole; 13. a peephole; 14. clamping the surface; 2. a straightening block; 21. a first slider; 22. a second slider; 23. straightening holes; 231. a tapered guide hole; 3. an adjusting member.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2 and 3, the metal wire straightening mechanism according to the present invention will now be described. The metal wire straightening mechanism comprises a sleeve 1, a straightening block 2 and an adjusting piece 3. Two ends of the sleeve 1 are fixedly connected with a rotating shaft 11 which is coaxial with an inner hole of the sleeve 1, a through hole which is coaxial with the inner hole of the sleeve 1 is arranged on the rotating shaft 11, a plurality of through grooves 12 are arranged on the sleeve 1 at intervals in parallel along the length direction of the sleeve 1, and the length direction of the through grooves 12 is arranged along the radial direction of the sleeve 1; the number of the straightening blocks 2 is multiple, the straightening blocks are arranged in the through groove 12 in a sliding mode, and the straightening blocks 2 are provided with straightening holes 23 which are arranged in parallel with the inner hole of the sleeve 1; the adjusting piece 3 is in threaded connection with the inner walls at two ends of the through groove 12, and one end of the adjusting piece 3 can abut against the straightening block 2 and is used for adjusting the position of the straightening block 2 in the through groove 12.

Compared with the prior art, the metal wire straightening mechanism provided by the embodiment is provided with the sleeve 1, and the rotating shafts 11 are connected to the two ends of the sleeve 1. And a plurality of through slots 12 for placing the straightening blocks 2 are arranged on the sleeve 1 along the length direction of the sleeve 1. Threaded holes 121 are formed in two ends of the through groove 12, the adjusting piece 3 is screwed with the threaded holes 121 and is in threaded connection with the threaded holes 121, and the threaded holes 121 in the two ends of the through groove 12 are through holes. In the application, only through holes and through grooves 12 for installing the straightening blocks 2 need to be processed in the sleeve 1 in the production process. And threaded holes 121 for mounting the adjusting pieces 3 are processed at both ends of the through groove 12. The adjusting part 3 adopts a standard part bolt or a plug, so that the whole straightening mechanism has a simple structure and is convenient to process. And in the debugging installation in later stage, only need to put into logical groove 12 inside with straightening piece 2, and install regulating part 3 through the both ends at logical groove 12, both can adjust the position of straightening piece 2 in logical groove 12 inside through regulating part 3, can fix straightening piece 2 to logical groove 12 inside simultaneously, when need demolish straightening piece 2 in later stage operation maintenance, simultaneously can be through demolising the regulating part 3 of logical groove 12 one end, and ejecting from logical groove 12 inside straightening piece 2 through the regulating part 3 of the other end. Convenient operation, the operation and maintenance of the later stage of being convenient for.

Specifically, in this embodiment, the adjusting member 3 is a plug, and a slot for conveniently installing a wrench is formed at an end of the plug. And when adjusting part 3 will straighten piece 2 and fix to logical inslot 12 inside, adjusting part 3 is concave to be established and to lead to inslot 12, prevents when sleeve 1 rotates, and adjusting part 3 takes place to interfere with other parts in the external world.

In some embodiments, the sleeve 1 may be configured as shown in fig. 1, 2 and 3. Referring to fig. 1, 2 and 3 together, peepholes 13 for observing the state of the metal wire in the sleeve 1 are formed in the side wall of the sleeve 1, and the peepholes 13 and the through grooves 12 are arranged in a staggered manner along the length direction of the sleeve 1. Peephole 13 runs through sleeve 1 and sets up, can observe the condition of the inside wire rod of sleeve 1 through peephole 13, and the wire rod of being convenient for penetrates inside straightening hole 23 on straightening piece 2. Meanwhile, the arrangement of the peep hole 13 can reduce the weight of the sleeve 1 and reduce the centrifugal force of the sleeve 1 during rotation.

In some embodiments, the sleeve 1 may be configured as shown in fig. 1, 2 and 3. Referring to fig. 1, 2 and 3, the middle of the peephole 13 intersects with the middle of the through groove 12. In this embodiment, the cross section of the peephole 13 along the direction perpendicular to the length direction of the peephole 13 is an elliptical or oblong hole. The middle part of the peep hole 13 is intersected and communicated with the middle part of the through groove 12 to form an inner hole of the sleeve 1. Can make things convenient for sleeve 1's whole processing, through processing on sleeve 1's lateral wall through groove 12 and peephole 13 back, can form the inside via hole of sleeve 1 through peephole 13 and the intercommunication that leads to the lateral wall between groove 12. The problem of inconvenience in machining the through hole due to the sleeve 1 being too long is avoided. The sleeve 1 can be processed by adopting a steel block, so that the integral strength of the sleeve 1 is enhanced.

In some embodiments, the straightening block 2 can be configured as shown in fig. 1, 2 and 3. Referring to fig. 1, 2 and 3, the two ends of the straightening hole 23 on the straightening block 2 are provided with tapered guide holes 231. The size of the guide hole gradually increases from the direction closer to the straightening hole 23 toward the direction farther from the straightening hole 23. When the metal wire is inserted into the sleeve 1, the end of the metal wire can be slid into the straightening hole 23 by the guide of the guide hole. Facilitating the penetration of the wire inside the straightening holes 23.

Specifically, in this embodiment, the height of the guide hole is set to extend in the height direction of the straightening block 2, and the width of the guide hole is set to be equal to the outer diameter of the straightening hole 23, so that the thickness of the straightening block 2 can be maintained and the strength of the straightening block 2 can be improved.

In some embodiments, the straightening block 2 can be configured as shown in fig. 1, 2 and 3. With reference to figures 1, 2 and 3 together, the straightening block 2 comprises a first slide 21 and a second slide 22. The first sliding block 21 is arranged in the through groove 12 in a sliding manner, and one end of the first sliding block 21 is provided with a first arc-shaped groove; the second slider 22 is slidably disposed inside the through groove 12, a second arc-shaped groove is disposed at one end of the second slider 22, and when the first slider 21 abuts against the second slider 22, the first arc-shaped groove and the second arc-shaped groove form a straightening hole 23. The straightening block 2 is formed by assembling a first slide block 21 and a second slide block 22. During installation, the first slider 21 may be installed inside the through slot 12. By observing the positions of the plurality of first sliding blocks 21, the adjusting pieces 3 corresponding to the first sliding blocks 21 are adjusted, so that the positions of the straightening holes 23 can be observed conveniently. After the position of the first slide block 21 is determined, the second slide block 22 is installed inside the through slot 12, and the adjusting member 3 corresponding to the second slide block 22 is tightened. Thereby determining the position of the straightening holes 23. The position of the straightening block 2 can be adjusted conveniently after a new straightening block 2 is replaced at the later stage.

In some embodiments, the straightening block 2 can be configured as shown in fig. 1, 2 and 3. Referring to fig. 1, 2 and 3, the first slider 21 and the second slider 22 have the same structure. The first slide block 21 and the second slide block 22 are components with the same structure, and one of the first slide block 21 and the second slide block 22 can be selected for replacement after any one of the first slide block and the second slide block is worn. The processing of spare parts is convenient. In this embodiment, the first arc-shaped groove on the first slider 21 and the second arc-shaped groove on the second slider 22 both adopt semicircular arc-shaped grooves. And is located at the middle of the first slider 21 or the second slider 22 in the width direction of the first slider 21 or the second slider 22.

Optionally, in this embodiment, two protruding portions protruding out of the first slider 21 are disposed in a direction in which the first slider 21 is away from the first arc-shaped groove. A gap for avoiding the adjusting piece 3 is arranged between the two convex parts. When the adjusting piece 3 pushes the first sliding block 21 to move towards the outside of the sleeve 1, the convex part can slide out of the sleeve 1 preferentially, and the first sliding block 21 can be taken out of the sleeve 1 conveniently.

In some embodiments, the sleeve 1 may be configured as shown in fig. 1, 2 and 3. Referring to fig. 1, 2 and 3 together, a threaded hole 121 in threaded connection with the adjusting piece 3 and sliding guide holes 122 arranged on two sides of the threaded hole 121 along the length direction of the sleeve 1 and used for being in sliding fit with the straightening block 2 are arranged on the side wall of the sleeve 1, and the sliding guide holes 122 are communicated with the threaded hole 121 in an intersecting manner. The outer dimension of the straightening block 2 is matched with the radian of the slide guide hole 122. During machining, two slide guide holes 122 can be machined in a drilling machine according to the designed size, and then the threaded hole 121 in threaded connection with the adjusting piece 3 can be machined. The combination of the threaded hole 121 and the slide guiding hole 122 constitutes a through slot 12 for mounting the straightening block 2. The through groove 12 can be formed by combining three holes, so that the through groove 12 can be conveniently machined, and the machining cost is reduced.

In some embodiments, the sleeve 1 may be configured as shown in fig. 1, 2, 3 and 4. Referring to fig. 1, 2, 3 and 4, the length direction of the peep hole 13 and the length direction of the through groove 12 are perpendicular to each other, and a clamping surface 14 for processing the peep hole 13 and the through groove 12 is arranged on the outer side wall of the sleeve 1. The clamping surface 14 can be used to machine the reference surfaces of the peephole 13 and the through slot 12. The clamping surface 14 is arranged perpendicular to the peephole 13. The clamping surface 14 can be placed as a bottom surface on the machining table when machining the peephole 13. When the through groove 12 is machined, the clamping surface 14 can be used as a side surface for clamping. The through groove 12 and the peephole 13 can be conveniently processed.

Optionally, in this embodiment, the number of the clamping surfaces 14 is four, so that the cross section of the sleeve 1 along the direction perpendicular to the length direction of the sleeve 1 is a square structure. Four clamping face 14 mutually perpendicular sets up and two relative clamping face 14 parallel arrangement each other, thereby it makes things convenient for to choose for use suitable instrument to carry out the clamping to sleeve 1 to make things convenient for the processing of peephole 13 and logical groove 12.

In some embodiments, the sleeve 1 may be configured as shown in fig. 1, 2 and 3. Referring to fig. 1, 2 and 3, the number of the clamping surfaces 14 is two, and the two clamping surfaces 14 are arranged in parallel at intervals with the axis of the rotating shaft 11 as the center. The number of the clamping surfaces 14 is two, and the through groove 12 is located in the center of the two clamping surfaces 14. The dynamic balance of the sleeve 1 during rotation can be improved. Meanwhile, the processing of the through groove 12 and the peephole 13 is more convenient to clamp.

Specifically, in this embodiment, the clamping surface 14 is provided to reduce the overall weight of the sleeve 1 and reduce the centrifugal force of the sleeve 1 during rotation. Thereby reducing the bearing capacity of the connection between the rotating shaft 11 and the base.

In some embodiments, the sleeve 1 may be configured as shown in fig. 1, 2 and 3. Referring to fig. 1, 2 and 3, the sleeve 1 and the rotating shaft 11 are integrally formed. The sleeve 1 and the rotating shaft 11 are integrally formed, and a fillet used for reinforcing the connection between the rotating shaft 11 and the sleeve 1 is arranged between the sleeve 1 and the rotating shaft 11. The connecting strength of the sleeve 1 and the connecting shaft in the high-speed operation process is improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A metal wire straightening mechanism is characterized by comprising:

the sleeve comprises a sleeve, wherein two ends of the sleeve are fixedly connected with rotating shafts which are coaxial with an inner hole of the sleeve, through holes which are coaxial with the inner hole of the sleeve are arranged on the rotating shafts, a plurality of through grooves are arranged on the sleeve at intervals in parallel along the length direction of the sleeve, and the length direction of the through grooves is arranged along the radial direction of the sleeve;

the straightening blocks are arranged in the through grooves in a sliding mode, and straightening holes parallel to the inner holes of the sleeves are formed in the straightening blocks;

2. The wire straightening mechanism according to claim 1, wherein peepholes for observing the state of the wire inside the sleeve are provided in the side wall of the sleeve, and the peepholes and the through grooves are arranged alternately in the length direction of the sleeve.

3. The metal wire straightening mechanism according to claim 2, wherein the middle part of the peephole is communicated with the middle part of the through groove.

4. The metal wire straightening mechanism according to claim 1, wherein tapered guide holes are provided at both ends of the straightening hole in the straightening block.

5. The metal wire straightening mechanism according to claim 1, wherein the straightening block comprises:

the first sliding block is arranged in the through groove in a sliding mode, and a first arc-shaped groove is formed in one end of the first sliding block;

the second sliding block is arranged in the through groove in a sliding mode, a second arc-shaped groove is formed in one end of the second sliding block, the first sliding block abuts against the second sliding block, and the straightening holes are formed by the first arc-shaped groove and the second arc-shaped groove.

6. The metal wire straightening mechanism according to claim 5, wherein the first slider and the second slider have the same structure.

7. The metal wire straightening mechanism according to claim 1, wherein a threaded hole in threaded connection with the adjusting piece and sliding guide holes arranged on two sides of the threaded hole along the length direction of the sleeve and used for being in sliding fit with the straightening block are formed in the side wall of the sleeve, and the sliding guide holes are communicated with the threaded hole in an intersecting mode.

8. The metal wire straightening mechanism according to claim 2, wherein the length direction of the peephole and the length direction of the through groove are arranged perpendicular to each other, and a clamping surface for facilitating processing of the peephole and the through groove is provided on an outer side wall of the sleeve.

9. The metal wire straightening mechanism according to claim 8, wherein the number of the clamping surfaces is two, and the two clamping surfaces are arranged in parallel at an interval centered on the axis of the rotating shaft.

10. The wire straightening mechanism according to claim 1, wherein the sleeve and the rotating shaft are of an integrally formed structure.