CN211199579U

CN211199579U - Spindle fixing assembly for circular knitting machine

Info

Publication number: CN211199579U
Application number: CN201922082971.6U
Authority: CN
Inventors: 李建法
Original assignee: Shaoxing Wenxiang Yuanfeng Machine Manufacturing Co ltd
Current assignee: Shaoxing Wenxiang Yuanfeng Machine Manufacturing Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-07
Anticipated expiration: 2029-11-28

Abstract

The embodiment of the utility model provides a subassembly is fixed to spindle for big circular knitting machine belongs to big circular knitting machine technical field, the subassembly is fixed to spindle includes: a base; the inserted bar is arranged on the base; and an inner clip, the inner clip comprising: the sleeving parts are arranged in a plurality of numbers, and the plurality of sleeving parts form an accommodating cavity; the connecting parts are arranged on the outer sides of the sleeving parts and are respectively connected with the plurality of sleeving parts; the contact parts can deform, the contact parts are arranged in plurality, and the circumferences of the contact parts are arranged on the outer sides of the connecting parts; the inner clamping piece is sleeved and fixed on the inserted rod through the accommodating cavity, and the position of the spindle is limited through the inner clamping piece. The technical effects of limiting the spindles reasonably and enabling the spindles to output yarns smoothly and externally are achieved.

Description

Spindle fixing assembly for circular knitting machine

Technical Field

The utility model relates to a big circular knitting machine technical field especially relates to a subassembly is fixed to spindle for big circular knitting machine.

Background

At present, when a circular knitting machine works, a spindle is arranged on a spindle fixing component and keeps fixed, and yarn is continuously pulled by a conveying component.

However, the existing spindle fixing only depends on a fine supporting tube, which cannot reliably fix the spindle, and the tension of the yarn is automatically adjusted by the tensioner, so that the spindle is easy to shake, the yarn breakage problem is easy to occur, and the normal yarn conveying of the spindle to the large circular knitting machine is influenced. However, if the position of the dead spindle is directly limited, when the yarns wound on the spindles are interfered with each other, the yarns cannot be output in time, and the output angle of the spindles relative to the conveying assembly cannot be adjusted in time, so that the problem of thread breakage can also occur.

Therefore, the technical problems of the prior art are as follows: the spindle cannot be stably fixed.

Disclosure of Invention

The embodiment of the application provides a spindle fixing assembly for a circular knitting machine, which solves the technical problem that spindles cannot be stably fixed in the prior art; the technical effects of limiting the spindles reasonably and enabling the spindles to output yarns smoothly and externally are achieved.

The embodiment of the application provides a subassembly is fixed to spindle for big circular knitting machine, the subassembly is fixed to spindle includes: a base; the inserted bar is arranged on the base; and an inner clip, the inner clip comprising: the sleeving parts are arranged in a plurality of numbers, and the plurality of sleeving parts form an accommodating cavity; the connecting parts are arranged on the outer sides of the sleeving parts and are respectively connected with the plurality of sleeving parts; the contact parts can deform, the contact parts are arranged in plurality, and the circumferences of the contact parts are arranged on the outer sides of the connecting parts; the inner clamping piece is sleeved and fixed on the inserted rod through the accommodating cavity, and the position of the spindle is limited through the inner clamping piece.

Preferably, the sleeving parts are made of elastic materials, the sleeving parts are mutually independent, and the inner diameter of the accommodating cavity can be changed through the mutually independent sleeving parts.

Preferably, the number of the sleeving parts is two, and the sleeving parts are in a strip shape with the middle part being concave; and the two sleeving parts are oppositely arranged, and the accommodating cavity is formed by the relatively inwards concave parts.

Preferably, the plurality of sleeving parts are circumferentially arranged in a surrounding manner, and the centers of the plurality of sleeving parts form an accommodating cavity through the surrounding arrangement.

Preferably, the sleeve portion, the connecting portion and the abutting portion are integrated.

Preferably, the interference part is hollow, and the interference part has a deformation capability through the hollow.

Preferably, the base is provided with a fixing groove, and the insertion rod penetrates through the fixing groove.

Preferably, the insertion rod is provided with a limiting part relative to the fixing groove, the limiting part acts on the bottom surface of the base, and the position of the insertion rod relative to the base is stabilized through the limiting part.

Preferably, the inserted link is provided with a clamp spring in a clamping manner, and the clamp spring acts on the upper end face and/or the lower end face of the base.

One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

1. in the embodiment of the application, the inner clamping piece is arranged, the inner wall of the spindle is fixed by the inner clamping piece, so that the spindle is stably fixed, the inner clamping piece can be vertically adjusted on the inserted rod through the deformable accommodating cavity, the spindle can rotate in a certain range relative to the inserted rod through the deformation of the abutting part, and the technical problem that the spindle cannot be stably fixed in the prior art is solved; the technical effects of limiting the spindles reasonably and enabling the spindles to output yarns smoothly and externally are achieved.

2. In this application embodiment, through optimizing the connected mode between inserted bar and the base for the inserted bar can be dismantled for the base, is convenient for under the condition of different weaving technology, can remove the inserted bar that partly does not use, prevents that the inserted bar from having the interference to yarn carries.

Drawings

FIG. 1 is a schematic front view of a spindle mounting assembly for a circular knitting machine according to an embodiment of the present disclosure;

FIG. 2 is a schematic sectional view of a spindle fixing assembly for a circular knitting machine according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic top view of the inner clip member according to the embodiment of the present application;

fig. 5 is a schematic top view of another inner clip according to an embodiment of the present application.

Reference numerals: 1. a base; 11. fixing grooves; 2. inserting a rod; 21. a limiting part; 22. a clamp spring; 3. an inner clamping piece; 31. a housing portion; 32. a connecting portion; 33. a contact part; 4. a bobbin.

Detailed Description

The embodiment of the application provides a spindle fixing assembly for a circular knitting machine, which is characterized in that an inner clamping piece 3 is arranged, the inner clamping piece 3 is used for fixing the inner wall of a spindle, so that the spindle is fixed stably, the inner clamping piece 3 can be adjusted in the vertical position on an inserted rod 2 through a deformable accommodating cavity, the spindle can rotate in a certain range relative to the inserted rod 2 through deformation of a collision part 33, and the technical problem that the spindle cannot be fixed stably in the prior art is solved; the technical effects of limiting the spindles reasonably and enabling the spindles to output yarns smoothly and externally are achieved.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Example one

A spindle retaining assembly for a circular knitting machine, the spindle retaining assembly comprising: the device comprises a base 1, an inserting rod 2 and an inner clamping piece 3; wherein, inserted bar 2 sets up on base 1, and interior fastener 3 establishes and fixes on inserted bar 2 through the holding chamber cover to make the position of spindle by injecing through interior fastener 3.

A base 1; the base 1 is in a block shape and has a certain thickness, and is preferably made of heavy metal materials such as iron; and a fixing groove 11 is arranged on the base 1, and the fixing groove 11 is used for matching and fixing the inserting rod 2.

Inserted bar 2, inserted bar 2 wear to establish on fixed slot 11, and preferably inserted bar 2 and fixed slot 11's both ends set up jump ring 22 or spacing portion 21 and realize that the card is established fixedly. Particularly, the diameter of the inserted bar 2 can be set to be big end down, so that the inner clamping piece 3 can be stably fixed on the inserted bar 2, the inner clamping piece 3 is prevented from being loosened after being used for a long time, and the inner clamping piece is not easy to clamp and fix on the inserted bar 2.

The inner clip 3, the inner clip 3 includes: a fitting portion 31, a connecting portion 32, and an abutting portion 33; preferably, the sleeve portion 31, the connecting portion 32 and the abutting portion 33 are integrated, and are made of soft rubber, so as to be elastically deformable.

The number of the sleeving parts 31 is two, and the sleeving parts 31 are in a strip shape with the middle part being concave; and the two sleeving parts 31 are oppositely arranged, and an accommodating cavity is formed by the relatively inwards concave parts. The sheathing parts 31 are made of an elastic material, and the sheathing parts 31 are independent of each other, and the inner diameter of the accommodating cavity is variable by the mutually independent sheathing parts 31.

The connecting portion 32 is disposed outside the housing portion 31, and the connecting portion 32 connects the plurality of housing portions 31. Specifically, the connecting portion 32 is an annular shape, and a gap is left between the connecting portion 32 and the accommodating cavity, so that the diameter of the accommodating cavity can be conveniently enlarged.

The contact part 33 is hollow, the contact part 33 has deformation capacity through the hollow part, the contact parts 33 are provided in plurality, and the plurality of contact parts 33 are circumferentially arranged on the outer side of the connecting part 32; preferably, the abutting portion 33 is cylindrical, and the abutting portion 33 is inclined from top to bottom toward the outside, so as to enlarge the range of the inner diameter of the fixable spindle.

Example two

On the basis of the first embodiment, the structure of the sleeve portion 31 is optimized, specifically:

the plurality of the sheathing parts 31 are circumferentially arranged in a surrounding manner, the sheathing parts 31 are shaped like L, one end of each sheathing part is connected with the connecting part 32, the other end of each sheathing part is used for forming an accommodating cavity, the centers of the plurality of the sheathing parts 31 form the accommodating cavity through the surrounding arrangement, and the accommodating cavities are independent from one another among the sheathing parts 31 and can be expanded by pressing the sheathing parts 31.

The working principle is as follows:

the base 1 and the inserted rod 2 can be detached, and the inner clamping piece 3 can flexibly adjust the position on the inserted rod 2; after the spindle is sleeved on the inserting rod 2, the inner clamping piece 3 is clamped on the inner wall of the spindle, so that the spindle shaking is reduced, the position of the spindle is not limited, and a certain movement range is obtained through the deformation of the abutting part 33.

The technical effects are as follows:

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A spindle securing assembly for a circular knitting machine, the spindle securing assembly comprising:

a base;

the inserted bar is arranged on the base; and

an inner clip, the inner clip comprising:

the sleeving parts are arranged in a plurality of numbers, and the plurality of sleeving parts form an accommodating cavity;

the connecting parts are arranged on the outer sides of the sleeving parts and are respectively connected with the plurality of sleeving parts; and

the contact parts can be deformed, the contact parts are arranged in plurality, and the circumferences of the contact parts are arranged on the outer sides of the connecting parts;

the inner clamping piece is sleeved and fixed on the inserted rod through the accommodating cavity, and the position of the spindle is limited through the inner clamping piece.

2. The spindle fixing assembly according to claim 1, wherein the engaging portion is made of an elastic material, and the engaging portions are independent of each other, and the inner diameter of the accommodating chamber is variable by the engaging portions.

3. The spindle fixing assembly for a circular knitting machine according to claim 2, wherein there are two of the fitting portions, and the fitting portions are strip-shaped with a concave middle portion; and the two sleeving parts are oppositely arranged, and the accommodating cavity is formed by the relatively inwards concave parts.

4. The spindle fixing assembly for a circular knitting machine according to claim 2, wherein the plurality of sleeving portions are circumferentially arranged in a surrounding manner, and the centers of the plurality of sleeving portions form a receiving chamber by the surrounding arrangement.

5. The spindle fixing assembly for a circular knitting machine according to any one of claims 1 to 4, wherein the sheathing portion, the connecting portion and the interference portion are integrated.

6. The spindle fixing assembly for a circular knitting machine according to claim 5, wherein the interference portion is hollow and the interference portion is provided with a deformation capability by the hollow.

7. The spindle fixing assembly for a circular knitting machine according to claim 1, wherein a fixing groove is formed on the base, and the insertion rod is inserted into the fixing groove.

8. The spindle fixing assembly for a circular knitting machine according to claim 7, wherein the insert rod is provided with a stopper portion with respect to the fixing groove, the stopper portion acts on a bottom surface of the base and stabilizes a position of the insert rod with respect to the base by the stopper portion.

9. The spindle fixing assembly for a circular knitting machine according to claim 7, wherein a snap spring is snapped on the insert rod, and the snap spring acts on the upper end face and/or the lower end face of the base.