CN215592228U

CN215592228U - Novel simple pay-off and wire feeding structure of wet drawing machine

Info

Publication number: CN215592228U
Application number: CN202121360723.4U
Authority: CN
Inventors: 李军; 杜荣礼; 秦宜斌
Original assignee: Tengzhou Eastern Steel Cord Co Ltd
Current assignee: Tengzhou Eastern Steel Cord Co Ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-21
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the technical field of spare wheel frames, in particular to a novel simple pay-off and wire feeding structure of a wet drawing machine, which comprises a frame, wherein a pay-off component is arranged below the frame, a cycloidal wheel component capable of swinging relative to the frame is arranged at the top of the frame, a tension wheel component is hinged to one side of the frame, a wire passing wheel component is also arranged on the frame above the tension wheel component, a steel wire stretched out of the pay-off component can sequentially pass through the balance wheel component, the tension wheel component and the wire passing wheel component, so that the steel wire is in an N-shaped wire arrangement, the balance wheel component can swing to be convenient to adapt to the states of full reels and empty reels of a pay-off I-shaped wheel, and the tension wheel component can perform self-adaptive swing adjustment according to wire feeding tension to stabilize the wire feeding tension.

Description

Novel simple pay-off and wire feeding structure of wet drawing machine

Technical Field

The utility model relates to the technical field of spare wheel carriers, in particular to a novel simple pay-off and wire feeding structure of a wet drawing machine.

Background

In the production process of the steel cord, a wet drawing machine is needed for drawing, and in the paying-off and drawing process, a paying-off wire feeding device is needed so as to obtain a better finished product. The existing paying-off and wire feeding device is complex in structure, generally cannot be adaptively adjusted according to tension during paying-off and wire feeding, cannot stabilize the tension during wire feeding, and once the tension is too large, the paying-off and wire feeding device is damaged, the production efficiency is reduced, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel simple and convenient paying-off and wire feeding structure of a wet wire drawing machine, which is simple and practical and can stabilize wire feeding tension.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel simple pay-off and wire feeding structure of a wet drawing machine comprises a rack, wherein a pay-off component for mounting a pay-off spool is arranged below the rack; the top of the rack is provided with a cycloidal gear component which can swing relative to the rack; one side of the frame is hinged with a tension wheel assembly; a wire passing wheel assembly is also arranged on the machine frame above the tension wheel assembly; the steel wire stretched out on the paying-off assembly can sequentially pass through the balance wheel assembly, the tension wheel assembly and the wire passing wheel assembly, so that the steel wire is in an N-shaped routing.

Further, the cycloidal gear assembly comprises a cycloidal support and a balance wheel; the cycloid support is fixedly arranged on the rack; the cycloid support is provided with a swing shaft; the swing shaft is rotatably connected with a shaft sleeve; the balance wheel and the rotation wheel are connected to the shaft sleeve.

Further, the tension pulley comprises a tension arm and a tension pulley; the tension arm is hinged to one side of the rack; the tension wheel is rotatably connected to one end of the tension arm far away from the stand; a spring is arranged on the tension arm; a connecting arm is arranged on the machine frame below the tension arm; and one end of the spring, which is far away from the tension arm, is arranged on the connecting arm.

Further, the wire passing wheel assembly comprises a wire passing wheel support and a wire passing wheel; the wire passing wheel support is fixedly arranged on the rack; the wire passing wheel is rotatably connected with the wire passing wheel support.

Preferably, the spring is a tension spring.

Preferably, two ends of the spring are respectively connected to the tension arm and the connecting arm through fixing parts.

Preferably, the fixing piece is a fisheye bolt; the two fisheye bolts are respectively in threaded connection with the tension arm and the connection part; and two ends of the tension spring are respectively hung in the annular through hole of the fisheye hook block.

Preferably, the length of the connecting arm is smaller than that of the tension arm, so that the spring is arranged in an inclined manner.

Preferably, the wire passing wheel assembly is arranged close to the upper side of the frame.

Compared with the prior art, the utility model has the following beneficial effects: the utility model has simple structure and convenient operation; by arranging the balance wheel assembly, the tension wheel assembly and the wire feeding wheel assembly, the steel wire can be distributed in an N shape, the steel wire is simple, convenient and practical, and the space is saved; the balance wheel assembly can swing, so that the state of the paying-off I-shaped wheel in full coiling and empty coiling can be conveniently adapted; the tension wheel assembly is hinged to the rack and is controlled to stretch through the spring, self-adaptive swing adjustment can be performed according to tension, wire feeding tension is stabilized, damage of the paying-off and wire feeding structure due to overlarge tension can be reduced, and maintenance cost is reduced.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic axial side view of the overall present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

The tension device comprises a frame 1, a pay-off assembly 2, a balance wheel assembly 3, a tension wheel assembly 4, a tension wheel assembly 5, a wire passing wheel assembly 301, a balance wheel support 302, a balance wheel, 303, a shaft sleeve 401, a tension arm 402, a tension wheel 403, a spring 404, a connecting arm 405, a fixing piece 501, a wire passing wheel support 502 and a wire passing wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a novel simple pay-off and wire feeding structure of a wet drawing machine, which mainly comprises a rack 1, wherein the rack 1 consists of a cross beam positioned at the upper side and vertical beams positioned at the left side and the right side of the cross beam. A paying-off component 2 is arranged below the frame 1, and the paying-off component 2 is used for placing a paying-off spool (not shown in the figure). This unwrapping wire subassembly 2 adopts prior art can, therefore, this application is no longer repeated it.

The frame 1 is also provided with a balance wheel component 3, a tension wheel component 4 and a line passing wheel component 5, the balance wheel component 3 is arranged on a beam above the frame 1, the tension wheel component 4 is arranged on a vertical beam at any side of the frame 1, and the line passing wheel component 5 and the tension wheel component 4 are arranged at the same side and are positioned above the tension wheel component 4. The steel wire stretched from the paying-off spool of the paying-off assembly 2 can sequentially pass through the balance wheel assembly 3, the tension wheel assembly 4 and the wire passing wheel assembly 5, so that the steel wire is in an N-shaped routing, and the space is saved.

Balance wheel assembly 3 includes a balance wheel holder 301 and a balance wheel 302 rotatably provided on balance wheel holder 301. The balance wheel assembly 3 is arranged on a cross beam above the rack 1 through a balance wheel support 301, in order to match different states of the pay-off I-shaped wheel when the pay-off I-shaped wheel is full and empty, a swing shaft (not shown in the figure) is arranged on the balance wheel support 301, the swing shaft is arranged in parallel with the cross beam of the rack 1, a shaft sleeve 303 is rotatably sleeved on the swing shaft, the shaft sleeve 303 is rotatably connected with the balance wheel 302 through an installation plate (not shown in the figure), and the balance wheel 302 can swing through the matching of the shaft sleeve 303 and the swing shaft so as to adapt to different states of the pay-off I-shaped wheel.

The tension pulley assembly 4 comprises a tension arm 401 and a tension pulley 402 rotatably connected to the tension arm 401. One end of the tension arm 401 is hinged to the vertical beam of the frame 1, and the tension pulley 402 is arranged at one end of the tension arm 401 far away from the vertical beam of the frame 1. A spring 403 is arranged on one side of the tension arm 401 close to the tension pulley 402, a connecting arm 404 is fixedly arranged on the machine frame 1 below the tension arm 401, and one end of the spring 403 far away from the tension arm 401 is arranged on the connecting arm 404. Preferably, the length of the connecting arm 404 is smaller than that of the tension arm 401, so that the spring 403 is inclined to better accommodate the swing of the tension pulley 402 when the tension is stabilized. As another alternative, the length of the connecting arm 404 may be equal to or greater than the length of the tension arm 404, and the utility model is not particularly limited thereto.

To facilitate adjustment of the spring 403, the spring 403 is a tension spring, and two ends of the spring 403 are respectively disposed on the tension arm 401 and the connecting arm 404 through a fixing member 405.

In the utility model, the fixing part 405 is a fisheye bolt, two fisheye bolts are respectively in threaded connection with the tension arm 401 and the connecting arm 404, and two ends of the spring 403 are respectively hung in annular through holes of the two fisheye bolts.

The wire passing wheel assembly 5 comprises a wire passing wheel support 501 and a wire passing wheel 502 rotatably arranged on the wire passing wheel support 501, and the wire passing wheel assembly 5 is arranged on the upper side of a vertical beam of the rack 1 through the wire passing wheel support 501 and is close to a cross beam above the rack 1.

The steel wire stretched by the pay-off I-shaped wheel sequentially passes through the balance wheel 302 on the balance wheel assembly 3, the tension wheel 402 on the tension wheel assembly 4 and the wire passing wheel 502 of the wire passing wheel assembly 5, in the wire feeding process, the balance wheel 302 can continuously change the inclination angle of the steel wire according to the amount of the steel wire on the pay-off I-shaped wheel, and the tension wheel 402 can also perform self-adaptive adjustment through the spring 403 to perform compensation adjustment on the tension of the steel wire.

The working principle is as follows: according to the novel simple paying-off and wire feeding structure of the wet drawing machine, a steel wire on the paying-off I-shaped wheel on the paying-off component 2 sequentially passes through the balance wheel component 3 and the tension wheel component 4, the steel wire is fed out by the wire passing wheel component 5 after the tension compensation adjustment of the steel wire, the balance wheel component 3 can swing according to the full or empty coil of the steel wire on the paying-off I-shaped wheel, and the tension wheel component 4 compensates and adjusts the tension of the steel wire by using the tension spring 403, so that the wire feeding tension can be stabilized, and the frequent damage of the original paying-off and wire feeding structure can be avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wet novel simple and convenient type unwrapping wire send a structure of machine that draws which characterized in that: the paying-off device comprises a rack, wherein a paying-off component for mounting a paying-off spool is arranged below the rack; the top of the rack is provided with a cycloidal gear component which can swing relative to the rack; one side of the frame is hinged with a tension wheel assembly; a wire passing wheel assembly is also arranged on the machine frame above the tension wheel assembly; the steel wire stretched out on the paying-off assembly can sequentially pass through the balance wheel assembly, the tension wheel assembly and the wire passing wheel assembly, so that the steel wire is in an N-shaped routing.

2. The novel simple paying-off and wire feeding structure of the wet drawing machine according to claim 1, characterized in that: the cycloidal gear component comprises a cycloidal support and a balance wheel; the cycloid support is fixedly arranged on the rack; the cycloid support is provided with a swing shaft; the swing shaft is rotatably connected with a shaft sleeve; the balance wheel and the rotation wheel are connected to the shaft sleeve.

3. The novel simple paying-off and wire feeding structure of the wet drawing machine according to claim 1, characterized in that: the tension pulley comprises a tension arm and a tension pulley; the tension arm is hinged to one side of the rack; the tension wheel is rotatably connected to one end of the tension arm far away from the stand; a spring is arranged on the tension arm; a connecting arm is arranged on the machine frame below the tension arm; and one end of the spring, which is far away from the tension arm, is arranged on the connecting arm.

4. The novel simple paying-off and wire feeding structure of the wet drawing machine according to claim 1, characterized in that: the wire passing wheel assembly comprises a wire passing wheel support and a wire passing wheel; the wire passing wheel support is fixedly arranged on the rack; the wire passing wheel is rotatably connected with the wire passing wheel support.

5. The new and convenient type of wet drawing machine unwrapping wire send structure of claim 3 characterized in that: the spring is a tension spring.

6. The new and convenient type of unwrapping wire of wet drawing machine according to claim 5, characterized in that: and two ends of the spring are respectively connected to the tension arm and the connecting arm through fixing parts.

7. The new and convenient type of wet drawing machine unwrapping wire send structure of claim 6 characterized in that: the fixing piece is a fisheye bolt; the two fisheye bolts are respectively in threaded connection with the tension arm and the connection part; and two ends of the tension spring are respectively hung in the annular through hole of the fisheye hook block.

8. The new and convenient type of wet drawing machine unwrapping wire send structure of claim 6 characterized in that: the length of the connecting arm is smaller than that of the tension arm, so that the spring is obliquely arranged.

9. The novel simple paying-off and wire feeding structure of the wet drawing machine according to claim 1, characterized in that: the wire passing wheel assembly is arranged close to the upper side of the machine frame.