CN215402321U

CN215402321U - Flat wire guide wheel with wire assembly

Info

Publication number: CN215402321U
Application number: CN202121737436.0U
Authority: CN
Inventors: 董文斌; 刘德旺; 盛超; 刘永松; 沈一琦; 乔俊
Original assignee: Tanac Automation Co Ltd
Current assignee: Tanac Automation Co Ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-04
Anticipated expiration: 2031-07-28

Abstract

A flat wire guide wheel with a wire guide assembly comprises a bracket, a guide wheel and a wire guide assembly. The wire assembly comprises a connecting rod, a first clamping block, a connecting shaft, a second clamping block, a driving cylinder, a rotating piece and a spring. The first clamping block comprises a connecting part, a first clamping block body and a first wire guide surface. The second clamping block comprises a second clamping block body and a second wire guide surface. One end of the connecting shaft is arranged in the sliding groove in a sliding mode, and the other end of the connecting shaft is inserted into the second clamping block. The first and second wire surfaces are arc-shaped and are arranged oppositely, and the flat wire is clamped by the first and second wire surfaces during conveying, so that the flat wire can be prevented from twisting and shaking, and the transmission stability is improved. The driving cylinder pushes the rotating piece to rotate, the first clamping block is lifted, and the connecting shaft slides to enable the second clamping block to be kept at the original height, so that the distance between the first clamping block and the second clamping block is adjusted to adapt to clamping of flat wires of different specifications.

Description

Flat wire guide wheel with wire assembly

Technical Field

The utility model relates to the technical field of winding guide wheels, in particular to a flat wire guide wheel with a wire assembly.

Background

Flat wire, also called flat wire, is an enameled wire with a cross section similar to a rounded rectangle, and is usually uniformly wound on a wire coil by a circular winding method. Compared with a round wire, the flat wire has smaller gaps and higher coverage rate, so that the stability is higher. Before winding a flat wire coil, the flat wire originally wound on a wire loading disc needs to be pulled out, and most of the prior art directly pulls out the flat wire from the wire loading disc, and then is connected with a winding die and performs winding. The flat wire is easy to turn and twist during conveying, the transmission is unstable, and the winding of the flat wire is greatly influenced. Meanwhile, in order to store or transport the flat wire, the flat wire can be wound on a wire loading disc, so that the flat wire needs to be straightened before use, the winding quality can be influenced by directly pulling out the flat wire, and the coil is easy to loosen.

For example, patent No. CN201910786896.3 discloses a winding tool and a winding method for a rectangular spiral parallel copper flat wire winding, the winding tool for the rectangular spiral parallel copper flat wire winding includes a winding machine driving device and a copper flat wire tensioning pay-off rack. The copper flat wire is wound on the copper flat wire tensioning pay-off rack, and the end of the copper flat wire fed from the copper flat wire tensioning pay-off rack is directly connected with the winding mold, so that the flat wire is easy to turn over and twist during conveying and unstable in transmission.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a flat wire guide pulley with a wire assembly to solve the above technical problems.

A flat wire guide wheel with a wire guide assembly comprises a bracket, a guide wheel rotatably arranged at one end of the bracket, and a wire guide assembly arranged on the bracket. The wire guiding assembly comprises a connecting rod movably arranged on the support in a penetrating mode and located on one side of the guide wheel, a first clamping block arranged at one end of the connecting rod, a connecting shaft inserted on the connecting rod, a second clamping block arranged on the connecting shaft, a driving air cylinder arranged on one side of the support, and a rotating piece with one end rotatably arranged on the support. One end of the connecting rod is provided with the first clamping block, and the other end of the connecting rod is abutted against the rotating piece. A sliding groove is formed in the side wall of the connecting rod, and the extending direction of the sliding groove is parallel to the central shaft of the connecting rod. The first clamping block comprises a connecting part connected with the connecting rod, a first clamping block body connected with the connecting part, and a first wire guide surface arranged on the first clamping block body. The first wire is arc-shaped and is arranged on one end face, facing the support, of the first clamping block body, one end of the connecting shaft is arranged in the sliding groove in a sliding mode, and the other end of the connecting shaft is inserted into the second clamping block. The second clamping block comprises a second clamping block body connected with the connecting shaft and a second wire guide surface arranged on the second clamping block body. The second clamping block body and the first clamping block body are spaced, and the second conducting wire is arc-shaped and is arranged on one end face, facing the first clamping block body, of the second clamping block body. The output of driving actuating cylinder supports the top and is in rotate on the piece, rotate the piece and be located drive actuating cylinder with between the connecting rod, rotate a piece one end and rotate and set up on the support, the other end holds the connecting rod.

Furthermore, the wire assembly further comprises a bushing sleeved on the connecting rod, and a spring sleeved on the connecting rod, wherein the bushing is positioned between the connecting rod and the support, and the spring is sleeved on the connecting rod and positioned between the rotating part and the support.

Furthermore, one end of the connecting rod is provided with the first clamping block, and the other end of the connecting rod is semicircular.

Furthermore, the first clamping block further comprises a first mounting hole formed in the connecting portion, and the connecting portion is inserted into the connecting rod through the first mounting hole.

Furthermore, the second clamping block further comprises a second mounting hole formed in the second clamping block body, and the second clamping block body is inserted into the connecting shaft through the second mounting hole and attached to the support.

Furthermore, the connecting part and the first clamping block body are vertically arranged, and the first clamping block is of an L-shaped structure.

Further, the rotating piece is L-shaped.

Further, the central axis of the connecting rod and the central axis of the guide wheel are parallel to each other.

Compared with the prior art, the flat wire guide wheel with the wire guide assembly provided by the utility model clamps the flat wire through the first clamping block and the second clamping block and can adjust the height, particularly. The first wire surface is arranged on one end surface of the first clamping block body facing the bracket, and the second wire surface is arranged on one end surface of the second clamping block body facing the first clamping block body, so that the first wire surface and the second wire surface are oppositely arranged. The first and second wires are arc-shaped, and the flat wire is clamped by the first and second wire surfaces when passing between the first and second clamping block bodies, so that the flat wire can be prevented from being twisted and swayed during conveying, and the transmission stability is improved. In addition, the flat wire can be leveled, so that the flat wire is more leveled, and the winding quality is improved. When the driving cylinder is driven, the driving cylinder can push the rotating piece to rotate, so that the rotating piece raises the connecting rod. The first clamping blocks arranged on the connecting rods are lifted. And because one end of the connecting shaft is arranged in the sliding groove in a sliding manner, when the connecting rod is lifted, the connecting shaft and the second clamping block can be kept at the original height by sliding the connecting shaft, so that the distance between the first clamping block and the second clamping block is adjusted to adapt to clamping of flat wires with different specifications, and the applicability is improved.

Drawings

Fig. 1 is a schematic structural view of a flat wire guide wheel with a wire guide assembly according to the present invention.

FIG. 2 is a schematic view of another angle of the flat wire guide wheel with the wire guide assembly of FIG. 1.

Fig. 3 is an exploded view of the wire guide assembly of the flat wire guide wheel with the wire guide assembly of fig. 1.

Fig. 4 is a schematic structural view of a first clamping block of the flat wire guide wheel with the wire assembly of fig. 1.

FIG. 5 is a top view of the flat wire guide wheel with wire assembly of FIG. 1 in operation.

Detailed Description

Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the utility model is not intended to limit the scope of the utility model.

Fig. 1 to 5 are schematic structural views of a flat wire guide wheel with a wire guide assembly according to the present invention. The flat wire guide pulley with the wire guide assembly comprises a bracket 10, a guide pulley 20 rotatably arranged at one end of the bracket 10, and a wire guide assembly 30 arranged on the bracket 10. It is contemplated that the flat wire guide wheel with wire guide assembly may include other functional modules, such as assembly components, mounting components, etc., which are well known to those skilled in the art and will not be described herein.

The bracket 10 is used for carrying the above-mentioned functional modules, i.e. the guide wheel 20 and the wire assembly 30, so that the bracket 10 is provided with a plurality of functional structures, such as through holes, bolts, etc., to complete the installation and assembly of the above-mentioned functional modules, which can be arranged according to actual needs, and will not be described in detail herein.

The guide wheel 20 is used for arranging and guiding the flat wire. As shown in fig. 5, the flat wire is pulled out from the external wire loading tray, passed through the guide wheel 20, and then passed through the wire assembly 30. The guide wheel 20 is conventional and will not be described in detail herein.

The wire assembly 30 includes a connecting rod 31 movably disposed on the bracket 10 and located on one side of the guide wheel 20, a bushing 32 sleeved on the connecting rod 31, a first clamping block 33 disposed on one end of the connecting rod 31, a connecting shaft 34 inserted on the connecting rod 31, a second clamping block 35 disposed on the connecting shaft 34, a driving cylinder 36 disposed on one side of the bracket 10, a rotating member 37 rotatably disposed on the bracket 10 at one end, and a spring 38 sleeved on the connecting rod 31.

The central axis of the link 31 and the central axis of the guide wheel 20 are parallel to each other. The first clamping block 33 is arranged at one end of the connecting rod 31, the other end of the connecting rod is semicircular and abuts against the rotating piece 37, the connecting rod 31 can move vertically through the driving air cylinder 36 and the rotating piece 37, so that the height of the first clamping block 33 is adjusted to adapt to flat wires with different specifications, and specific description will be described below with reference to the driving air cylinder 36 and the rotating piece 37. A sliding groove 311 is disposed on a side wall of the connecting rod 31, an extending direction of the sliding groove 311 is parallel to a central axis of the connecting rod 31, and the sliding groove 311 is used for inserting the connecting shaft 34.

The bushing 32 is located between the link 31 and the bracket 10. The bushing 32 serves to reduce abrasion, vibration, and noise when the connecting rod 31 is vertically moved.

The first clamping block 33 includes a connecting portion 331 connected to the connecting rod 31, a first mounting hole 332 formed in the connecting portion 331, a first clamping block body 333 connected to the connecting portion 331, and a first lead surface 334 formed on the first clamping block body 333. The connecting portion 331 is inserted into the connecting rod 31 through the first mounting hole 332, so that the first clamping block 33 can move together with the connecting rod 31, thereby adjusting the height of the first clamping block 33. The connecting portion 331 and the first clamping block body 333 are vertically arranged, so that the first clamping block 33 is in an L-shaped structure, and the first clamping block 33 and the second clamping block 35 can clamp the flat wire conveniently. The first wire guiding surface 334 is disposed on an end surface of the first clamping block body 333 facing the bracket 10, and the first wire guiding surface 334 is arc-shaped.

One end of the connecting shaft 34 is slidably disposed in the sliding slot 311, and the other end is inserted into the second clamping block 35. The connecting shaft 34 is used for connecting the connecting rod 31 and the second clamping block 35, and the connecting shaft 34 and the second clamping block 35 can be adjusted in height by sliding the connecting shaft 34.

The second clamping block 35 includes a second clamping block body 351 connected to the connecting shaft 34, a second mounting hole 352 formed in the second clamping block body 351, and a second lead surface 353 formed in the second clamping block body 351. The second clamping block body 351 is inserted into the connecting shaft 34 through the second mounting hole 352 and attached to the bracket 10. The second clamp block body 351 is spaced from the first clamp block body 333 to form a space for accommodating the flat wire. The second lead surface 353 is arc-shaped and is disposed on one end surface of the second block body 351 facing the first block body 333, so that the first and second lead surfaces 334 and 353 are disposed opposite to each other. The flat wire is clamped by the first and second wire guide surfaces 334 and 353 when passing between the first and second

clamping block bodies

333 and 351, so that the flat wire can be prevented from being twisted and swayed during conveying, and the transmission stability is improved. In addition, the flat wire is clamped by the first and second

wire guiding surfaces

334 and 353 during conveying, so that the flat wire can be leveled, the flat wire is more leveled, and the winding quality is improved.

The output end of the driving cylinder 36 abuts against the rotating piece 37, and the rotating piece 37 is driven to rotate through the reciprocating movement of the output end of the driving cylinder 36. The rotating member 37 is L-shaped and is located between the driving cylinder 36 and the connecting rod 31. The rotating member 37 has one end rotatably disposed on the bracket 10 and the other end supporting the connecting rod 31, thereby supporting the connecting rod 31. When the driving cylinder 36 is driven, the output end of the driving cylinder 36 extends and pushes the rotating member 37 to rotate, so that the connecting rod 31 slides on the bracket 10, thereby lifting the connecting rod 31 and raising the height of the first clamping block 33 arranged on the connecting rod 31. One end of the connecting shaft 34 is slidably disposed in the sliding groove 311, so that when the connecting rod 31 slides, the connecting shaft 34 and the second clamping block 35 can be maintained at the original height by sliding the connecting shaft 34, and thus the distance between the first clamping block 33 and the second clamping block 35 can be adjusted to adapt to clamping of flat wires of different specifications, and the applicability is improved.

The spring 38 is sleeved on the connecting rod 31 and is positioned between the rotating part 37 and the support 10, and the spring 38 is used for playing a buffering role when the rotating part 37 raises the connecting rod 31.

Compared with the prior art, the flat wire guide wheel with the wire guide assembly provided by the utility model clamps the flat wire through the first clamping block 33 and the second clamping block 35 and can adjust the height, particularly. The first lead surface 334 is disposed on one end surface of the first block body 333 facing the holder 10, and the second lead surface 353 is disposed on one end surface of the second block body 351 facing the first block body 333, so that the first and second lead surfaces 334, 353 are disposed opposite to each other. The first and second wire surfaces 334 and 353 are arc-shaped, and the flat wire is clamped by the first and second wire surfaces 334 and 353 when passing between the first and second

clamping block bodies

333 and 351, so that the flat wire can be prevented from being twisted and swayed during conveying, and the transmission stability is improved. In addition, the flat wire can be leveled, so that the flat wire is more leveled, and the winding quality is improved. When the driving cylinder 36 is driven, the driving cylinder 36 may push the rotation member 37 to rotate, so that the rotation member 37 raises the connection rod 31. The first clamping blocks 33 provided on the link 31 are raised in height. One end of the connecting shaft 34 is slidably disposed in the sliding groove 311, so that when the connecting rod 31 is lifted, the connecting shaft 34 and the second clamping block 35 can be maintained at the original height by sliding the connecting shaft 34, and thus the distance between the first clamping block 33 and the second clamping block 35 can be adjusted to adapt to clamping of flat wires of different specifications, and the applicability is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.

Claims

1. A flat wire guide wheel with a wire assembly is characterized in that: the flat wire guide wheel with the wire guide assembly comprises a support, a guide wheel rotatably arranged at one end of the support and the wire guide assembly arranged on the support, wherein the wire guide assembly comprises a connecting rod movably arranged on the support in a penetrating way and positioned on one side of the guide wheel, a first clamping block arranged at one end of the connecting rod, a connecting shaft inserted on the connecting rod, a second clamping block arranged on the connecting shaft, a driving cylinder arranged on one side of the support and a rotating part with one end rotatably arranged on the support, the first clamping block is arranged at one end of the connecting rod, the other end of the connecting rod abuts against the rotating part, a sliding groove is arranged on the side wall of the connecting rod, the extending direction of the sliding groove is parallel to the central shaft of the connecting rod, and the first clamping block comprises a connecting part connected with the connecting rod, the first clamping block body is connected with the connecting part, the first wire surface is arranged on the first clamping block body, the first wire surface is arc-shaped and is arranged on one end surface of the first clamping block body facing to the bracket, one end of the connecting shaft is arranged in the sliding groove in a sliding mode, the other end of the connecting shaft is inserted into the second clamping block, the second clamping block comprises a second clamping block body connected with the connecting shaft and a second wire surface arranged on the second clamping block body, the second clamping block body and the first clamping block body are spaced, the second wire surface is arc-shaped and is arranged on one end surface of the second clamping block body facing to the first clamping block body, the output end of the driving cylinder abuts against the rotating piece, and the rotating piece is located between the driving cylinder and the connecting rod, one end of the rotating piece is rotatably arranged on the bracket, and the other end of the rotating piece supports the connecting rod.

2. The flat wire guide wheel with a wire assembly of claim 1, wherein: the wire assembly further comprises a bushing sleeved on the connecting rod and a spring sleeved on the connecting rod, the bushing is located between the connecting rod and the support, and the spring is sleeved on the connecting rod and located between the rotating piece and the support.

3. The flat wire guide wheel with a wire assembly of claim 1, wherein: one end of the connecting rod is provided with the first clamping block, and the other end of the connecting rod is semicircular.

4. The flat wire guide wheel with a wire assembly of claim 1, wherein: the first clamping block further comprises a first mounting hole formed in the connecting portion, and the connecting portion is inserted into the connecting rod through the first mounting hole.

5. The flat wire guide wheel with a wire assembly of claim 1, wherein: the second clamping block body is inserted into the connecting shaft through the second mounting hole and is attached to the support.

6. The flat wire guide wheel with a wire assembly of claim 1, wherein: the connecting part and the first clamping block body are vertically arranged, and the first clamping block is of an L-shaped structure.

7. The flat wire guide wheel with a wire assembly of claim 1, wherein: the rotating piece is L-shaped.

8. The flat wire guide wheel with a wire assembly of claim 1, wherein: the central shaft of the connecting rod is parallel to the central shaft of the guide wheel.