CN110723602A

CN110723602A - Adjustable take-up and pay-off rack

Info

Publication number: CN110723602A
Application number: CN201810783091.9A
Authority: CN
Inventors: 刘志豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-17
Filing date: 2018-07-17
Publication date: 2020-01-24

Abstract

An adjustable take-up and pay-off stand, comprising: pay off rack body and bottom plate, its characterized in that: the middle of the pay-off rack body is connected with a circular outer ring through a cross support rod; the middle of the two circular surfaces of the body is connected with the upper ends of the vertical supporting piles at the front side and the rear side through a rotating shaft, the bottom ends of the supporting piles are connected with a bottom plate, horizontal threaded rings are arranged on the left side and the right side of the upper end surface of the bottom plate, and downward bolts penetrate into the threaded rings; an arc-shaped separating sheet is fixed in the middle of the side surface of the body; a circle of circular depression is processed on the external support pile of the small hole through which the rotary shaft passes, and the depression is larger but not through, so that the rotary shaft is exposed; the outer end of the pit is sleeved with and fixed with two friction rings through fixing pieces on the left side and the right side, the two fixing pieces move inwards and outwards on the surface of the supporting pile through bolts, and the two fixing pieces can be partially or completely sleeved outside the rotary shaft. The pay-off stand can divide and simultaneously wind two threads; preventing shaking; the tightness is changed.

Description

Adjustable take-up and pay-off rack

Technical Field

The invention relates to an adjustable take-up and pay-off stand, and belongs to the field of design and application of take-up and pay-off stands.

Background

Present receipts pay off rack, the function is single, only fixes the bobbin on both ends bearing structure through the spiral shaft, and the axial elasticity can't be adjusted.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a device which can divide and simultaneously wind two strands of yarn; preventing shaking; a pay-off rack capable of changing tightness.

The technical scheme adopted by the invention for solving the technical problems is as follows: an adjustable take-up and pay-off stand, comprising: pay off rack body and bottom plate, its characterized in that: the middle of the pay-off rack body is connected with a circular outer ring through a cross support rod; the middle of the two circular surfaces of the body is connected with the upper ends of the vertical supporting piles at the front side and the rear side through a rotating shaft, the bottom ends of the supporting piles are connected with a bottom plate, horizontal threaded rings are arranged on the left side and the right side of the upper end surface of the bottom plate, and downward bolts penetrate into the threaded rings; an arc-shaped separating sheet is fixed in the middle of the side surface of the body; a circle of circular depression is processed on the external support pile of the small hole through which the rotary shaft passes, and the depression is larger but not through, so that the rotary shaft is exposed; the outer end of the pit is sleeved with and fixed with two friction rings through fixing pieces on the left side and the right side, the two fixing pieces move inwards and outwards on the surface of the supporting pile through bolts, and the two fixing pieces can be partially or completely sleeved outside the rotary shaft.

As a preferred technical scheme, the body of the adjustable take-up and pay-off rack is made of hard plastic materials and is cylindrical.

As a preferred technical solution of the present invention, a circular turntable is fixed to an upper end of a bolt of the adjustable take-up and pay-off stand.

The invention has the beneficial effects that: the two strands can be divided and simultaneously wound by the dividing sheets arranged in the device; the bolts on the left side and the right side of the bottom plate are rotationally fixed on the ground, so that the device is prevented from shaking; the friction ring can move inwards and outwards to change the contact area with the exposed part of the shaft and change the tightness.

Drawings

FIG. 1 is a schematic view of an adjustable take-up and pay-off stand;

FIG. 2 is a partial view of a fastening portion of an adjustable take-up and pay-off stand;

FIG. 3 is a front view of a bobbin of an adjustable take-up and pay-off stand;

FIG. 4 is a cross-sectional view of an adjustable take-up and pay-off stand.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. 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 device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The indefinite article "a" or "an" as used herein does not exclude a plurality, and the term "and/or" may comprise any and all combinations of one or more of the associated listed items.

The adjustable take-up and pay-off stand of the present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, an adjustable take-up and pay-off stand according to a first embodiment of the present invention includes 1-a connecting rod; 2, a bobbin; 3, sinking; 4, fixing a sheet; 5, a bolt; 6, an internal thread ring; 7-rotating shaft; 8-outer ring; 9-a separation sheet; 10-a friction ring; 11-a turntable; 12-a base plate; 13-supporting piles; 14-different windings.

Specifically, the middle of the pay-off rack body 2 is connected with a circular outer ring 8 through a cross support rod 1; the middle of the two circular surfaces of the body 2 is connected with the upper ends of the vertical supporting piles 13 at the front side and the rear side through the rotating shaft 7; an arc-shaped separation sheet 9 is fixed in the middle of the side surface of the pay-off rack body 2. The separator sheet 9 can separate and simultaneously wind the two strands.

Specifically, the bottom end of the support pile 13 is connected to the bottom plate 12, horizontal threaded rings 6 are arranged on the left side and the right side of the upper end face of the bottom plate 12, and downward bolts penetrate into the threaded rings 6. The device is prevented from shaking by the bolts on the left and right sides of the bottom 12 plate being rotationally fixed on the ground.

Specifically, a circle of circular recess 3 is processed on a small hole external support pile 13 through which the rotary shaft 7 penetrates, and the recess 3 is larger but is not through, so that the rotary shaft 7 is exposed; the outer end of the pit 3 is fixedly provided with two friction rings 10 through the fixing sheets 4 at the left side and the right side in a sleeved mode, the two fixing sheets 4 move inwards and outwards on the surface of the support pile 13 through bolts 5, and the two fixing sheets can be partially or completely sleeved outside the rotating shaft 7. The friction ring 10 moves inward and outward, the contact area between the friction ring and the exposed part of the rotating shaft 7 is changed, and the tightness is changed.

When the adjustable take-up and pay-off stand is used, a wire is wound on a winding drum 2, a circle of wire is rotated for collection, and the winding drum 2 can also be rotated reversely to wind the wire; when the device is used, the bolt can be rotated through the large turntable 11, so that the lower end of the device penetrates through the threaded ring 6 and is pricked into the ground for fixing, and the overturning danger is reduced; the cylindrical surface outside the bobbin 2 is divided into two parts by the separating sheet 9 on the central surface, so that the lines with different colors or purposes are prevented from being mixed when being wound on one bobbin; if the tightness is not suitable when the device is used, the friction ring 10 is sleeved outside the rotating shaft to move inside and outside through the bolt 5 of the elastic fixing piece 4, the combination area of the friction ring and the rotating shaft 7 is changed, and therefore the tightness is adjusted.

It will be evident to those skilled in the art that the invention 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 invention 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. An adjustable take-up and pay-off stand, comprising: pay off rack body and bottom plate, its characterized in that: the middle of the pay-off rack body is connected with a circular outer ring through a cross support rod; the middle of the two circular surfaces of the body is connected with the upper ends of the vertical supporting piles at the front side and the rear side through a rotating shaft, the bottom ends of the supporting piles are connected with a bottom plate, horizontal threaded rings are arranged on the left side and the right side of the upper end surface of the bottom plate, and downward bolts penetrate into the threaded rings; an arc-shaped separating sheet is fixed in the middle of the side surface of the body; a circle of circular depression is processed on the external support pile of the small hole through which the rotary shaft passes, and the depression is larger but not through, so that the rotary shaft is exposed; the outer end of the pit is sleeved with and fixed with two friction rings through fixing pieces on the left side and the right side, the two fixing pieces move inwards and outwards on the surface of the supporting pile through bolts, and the two fixing pieces can be partially or completely sleeved outside the rotary shaft.

2. The adjustable take-up and pay-off stand as claimed in claim 1, wherein: the body is made of hard plastic material and is cylindrical.

3. The adjustable take-up and pay-off stand as claimed in claim 1, wherein: the upper end of the bolt is fixed with a round turntable.