KR20160071617A

KR20160071617A - the spindle rail for covering machine

Info

Publication number: KR20160071617A
Application number: KR1020140178968A
Authority: KR
Inventors: 정주옥
Original assignee: 정주옥
Priority date: 2014-12-12
Filing date: 2014-12-12
Publication date: 2016-06-22

Abstract

A spindle device for receiving a bobbin (B) on a cover ring, the spindle device comprising: a rotating table (12) mounted on the cover ring and having a receiving groove (11) (10); And a spindle assembly (20) having a through hole (21) to be mounted on a swivel base (12) in the upper direction of the bracket (10) 20); And a rotating means 30 installed in the through hole 21 of the spindle assembly 20 for providing a smooth rotating force of the rotating table 12 to the bracket 10.
Accordingly, the present invention can smoothly rotate without lubricant, and does not use lubricant, thereby reducing the contamination of the yarn wound on the bobbin, and preventing the foreign matter from being introduced into the bracket as the swivel is inserted in the through hole formed in the spindle assembly Provides long-term use without fault.

Description

[0001] The present invention relates to a spindle rail for covering machine,

More particularly, the present invention relates to a spindle device for covering a spindle, and more particularly, to a spindle device for covering a spindle, which can smoothly rotate without using a lubricant and does not use lubricating oil to reduce contamination of the thread wound on the bobbin, The present invention relates to a spindle device for covering a spindle, and more particularly, to a spindle device for covering a spindle.

Typically, the covering is twisted and twisted together with at least one yarn to twist the yarns together to produce twist yarns in covering with a single yarn device, as well as being wound through a conventional spinning device. Since the spindle device needs to be rotated when mounting the bobbin, the rotation is smoothly performed by using the lubricant when engaged with each other. However, in such a configuration, there is a problem that the thread is contaminated by the lubricating oil in the thread to be subjected to continuous threading, and the spindle apparatus is unable to rotate accurately due to the wear rate due to frequent rotation, resulting in vibration. Difficulties occurred. Also, as the swivel is inserted and rotated on the lower bracket, foreign matter flows into the swivel bracket to interfere with smooth rotation, and the foreign matter hardens and does not rotate over time.

For example, Korean Utility Model Appln. No. 1995-0003781 discloses a spandex yarn vertical passage 401 penetrating at the center, a bobbin 200 at the outer periphery of the spandex, and a belt The spindle for a twisted yarn spindle according to the present invention is characterized in that the bobbin has a structure in which a hub 432 and a fastening nut 430 are assembled with a spring 431 between an upper surface of an outer cylinder 403 coupled to the outside of the rotary shaft 400 and a rotary shaft, The inner cylinder 412 inserted in the outer cylinder is provided with a known technique for preventing friction between the fixed shaft 410 and the rotary shaft 400 by the upper and lower bearings 3 and the lubricating oil 7, 700 and the sealing ring 710 and a thread guide rod 413 axially installed at the center of the fixed shaft 410 which is integral with the inner shaft is spaced apart from the inner surface of the passage of the rotary shaft and extended to the position of the hub The spindle device for a twisted pair of spindles. .

However, since such a spindle device performs smooth operation due to the use of lubricating oil, it wears up over time, and leakage of lubricating oil can not be prevented to prevent contamination of the thread, and damage and incorrect rotation of the spindle device due to wear So that the manufacturing of the continuous yarn becomes difficult.

Korean Utility Model Application No. 1995-0003781 " Spindle Apparatus for Spinner "

Accordingly, it is an object of the present invention to provide a method of manufacturing a spindle assembly capable of smoothly rotating without any lubricant and not using lubricating oil to reduce contamination of a yarn wound on a bobbin, And it is an object of the present invention to provide a spindle device for covering which can prevent foreign matter from flowing into a bracket and can be used for a long time without any trouble.

In order to achieve the above object, the present invention provides a spindle device for receiving a bobbin on a cover ring, the spindle device comprising: a bracket mounted on the cover ring and having a receiving groove on one side thereof; A spindle assembly having a through hole to be mounted on a rotating table in an upper direction of the bracket and having a spindle rotatable together with the bobbin mounted thereon; And rotating means installed in the through hole of the spindle assembly to exert a smooth rotational force on the bracket.

At this time, the rotation unit of the bracket is fixed by a bolt fastened to the fastening hole, so that the rotation unit can be easily separated from the rotation unit.

In addition, the rotating means may include either a bearing or a bushing to be inserted into the through-hole to exert a smooth rotational force of the rotating table.

It should be understood, however, that the terminology or words of the present specification and claims should not be construed in an ordinary sense or in a dictionary, and that the inventors shall not be limited to the concept of a term It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be properly defined. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It is to be understood that equivalents and modifications are possible.

As described above, the present invention can smoothly rotate without lubricant, and does not use lubricant, thereby reducing the contamination of the yarn wound on the bobbin. When the rotating spindle is inserted into the through hole formed in the spindle assembly, Thereby preventing foreign matter from entering and providing an effect that can be used for a long time without failures.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a whole coupling state of a spindle device for covering according to the present invention,
2 is an exploded perspective view showing a disassembled state of the spindle device for covering according to the present invention,
3 is a perspective view showing a bracket installed at a lower portion of a covering spindle apparatus according to the present invention,
4A and 4B are cross-sectional views showing a bracket of a spindle device for covering according to embodiments of the present invention,
5 is a sectional view showing a rotating means of a spindle device for covering according to another example of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view of a spindle device for covering according to the present invention, and FIG. 3 is an exploded perspective view of a covering spindle device according to the present invention. 4A and 4B are cross-sectional views showing a bracket of a spindle device for covering according to an embodiment of the present invention, and Fig. 5 is a perspective view of a spindle device for covering, according to another example of the present invention, Fig.

The present invention relates to a spindle apparatus for accommodating a bobbin (B) on a cover ring, and mainly comprises a bracket (10), a spindle assembly (20), and a rotating means (30).

The bracket 10 according to the present invention includes a rotation table 12 mounted on the cover ring and having a receiving groove 11 on one side and inserted into the receiving groove 11. The bracket 10 is mounted on the cover ring and has a swivel 12 inserted into the receiving groove 11 on one side. The receiving grooves 11 formed on one side of the bracket 10 are not fixed by the rotation of the turntable 12 but are fixed, thereby preventing foreign matter from entering. The bracket 10 is fixed to a spindle assembly 20 through a swivel base 12 on a receiving groove 11 protruding upward by fixing a spindle assembly 20 to a side of the spindle assembly 20, To rotate.

At this time, the swivel base 12 of the bracket 10 is fixed by bolts 13 fastened to the fastening holes 14, so that the swivel base 12 can be easily detached. Such a swivel 12 allows the swivel 12 to be replaced in a separated form due to wear caused during prolonged use. When the rotating table 12 is worn, the table 10 may be connected to the receiving grooves 11 so as to exhibit a close fixing force with ease of replacement because rotation may occur due to the use of the spindle 22 The bolts 13 are fastened and fixed on the fastening holes 14 formed with threads. The rotating table 12 is placed in the receiving groove 11 of the penetrating bracket 10 with the threads formed on the upper and lower portions of the rotating table 12 so that the rotating table 12 is positioned at the correct position by the projection 12b, The nut 12a may be fixed to the bracket 10 by fastening the nut 12a.

The spindle assembly 20 according to the present invention is provided with a through hole 21 to be mounted on the swivel base 12 in the upper direction of the bracket 10 and rotates together with the bobbin B mounted thereon, Possibly with a spindle 22. The spindle assembly 20 is inserted into the through hole 21 so as to be accommodated in the receiving groove 11 of the bracket 10 and to receive the fixed swivel 12. In this case, the rotating table 12 is formed with a screw thread at its end so that the rotating table 12 can be fixed by fastening with the nut 12a or a screw thread is formed inside the through hole 21, It is also possible to fasten them together. The spindle 22 of the spindle assembly 20 is provided with a handle 23 so as to be rotatable from the bracket 10 and is provided with a spindle 22 so that the spindle 22 can be rotated together with the bobbin B mounted thereon. To twist and twist the two strands of yarn together. The bobbin B is seated on the spindle 22 of the spindle assembly 20 with the yarn wound thereon and one yarn is positioned vertically through the through hole 23a through the inside of the spindle 22 , The yarn wound around the bobbin (B) is rotated around the outer periphery of the yarn to form a continuous yarn.

The rotating means 30 according to the present invention is installed in the through hole 21 of the spindle assembly 20 and is provided to exert a smooth turning force of the rotating table 12 on the bracket 10. The rotating means 30 is installed in the through hole 21 of the spindle assembly 20 to facilitate rotation. This reduces the wear and tear of the swivel 12 and facilitates the rotation, thereby reducing convenience and repairing costs.

The rotating means 30 is inserted into the through hole 21 and is provided with either a bearing 31 or a bushing 32 so as to exhibit a smooth rotating force of the rotating table 12. The bearing 31 and the bushing 32 are configured to allow the rotation of the rotation table 12 to be smooth, thereby reducing the wear of the rotation table 12 and enabling rotation. In the case of the bearing 31, the rotation of the swivel base 12 is facilitated by a plurality of rollers, and the bushing 32 has a durability and a low coefficient of friction and naturally wears off the swivel base 12 to protect the swivel base 12, So that the turntable 12 can be rotated in place of the lubricant.

As described above, according to the present invention, it is possible to smoothly rotate without lubricant, and to prevent the contamination of the yarn wound on the bobbin by using no lubricant, and to prevent foreign matter from being introduced into the bracket as a swivel is inserted in the through hole formed in the spindle assembly Provides long-term use without fault.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It is therefore intended that such variations and modifications fall within the scope of the appended claims.

10: bracket 11: receiving groove
12: Swivel base 12a: Nut
12b: projection 13: bolt
14: fastening hole 20: spindle assembly
21: Through hole 22: Spindle
23: handle 30: rotating means
31: Bearing 32: Bushing

Claims

A spindle device for receiving a bobbin (B) on a covering, comprising:
A bracket 10 mounted on and fixed to the cover ring and having a receiving groove 11 at one side thereof and having a rotation table 12 inserted in the receiving groove 11;
And a spindle assembly (20) having a through hole (21) to be mounted on a swivel base (12) in the upper direction of the bracket (10) 20); And
And a rotating means (30) installed in the through hole (21) of the spindle assembly (20) to exert a smooth rotational force on the bracket (10) .

The method according to claim 1,
Wherein the rotating table (12) of the bracket (10) is fixed by a bolt (13) fastened to the fastening hole (14) so that the rotating table (12) can be easily detached.

The method according to claim 1,
Characterized in that the rotating means (30) is provided with a bearing (31) or a bushing (32), which is inserted into the through hole (21) and exerts a smooth turning force of the rotating table (12) .