CN210509958U

CN210509958U - Flax wet spinning needle roller bearing

Info

Publication number: CN210509958U
Application number: CN201920918671.4U
Authority: CN
Inventors: 潘礼文; 竺永良; 武凤玉; 韩荣平; 顾学良
Original assignee: Zhejiang Axiang Linen Textile Co ltd
Current assignee: Zhejiang Axiang Linen Textile Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-12
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a flax wet spinning bearing, including outer retainer plate, the inboard of outer retainer plate is provided with the sealing ring, the inboard of sealing ring is provided with interior fixed ring, the surface of outer retainer plate is provided with the recess, the inside of recess is provided with the through-hole, one side that the inboard of outer retainer plate is close to the sealing ring is provided with the holder, the inside of holder is provided with movable kingpin. Flax wet spinning bearing, can increase the life of bearing, reduce the cost of maintenance, and can reduce the loss of energy, improve work efficiency, solved traditional brasses wearing and tearing back lubricated liquid and flowed from wearing and tearing and lead to the contaminated problem of yarn, can make the quality of spinning better, can prevent that the inside lubricated liquid of holder from being contaminated, can avoid water and holder contact to lead to the holder to rust, this kind of bearing will bring better use prospect.

Description

Flax wet spinning needle roller bearing

Technical Field

The utility model relates to a textile sector, in particular to flax wet spinning bearing.

Background

The flax wet spinning can reduce the exposure of the head end of a fibrilia to the outer end of a yarn or a fabric, improve the style and the luster of the fabric and simultaneously improve the tensile property of the yarn, a copper bush type bearing is adopted as a bearing in a traditional flax wet spinning machine, the bearing has the advantages of large machine load, easiness in abrasion and high maintenance cost, the abrasion of the copper bush affects the yarn quality, and the flax wet spinning needle roller bearing is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides flax wet spinning bearing, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

flax wet spinning bearing, including the outer retainer plate, the inboard of outer retainer plate is provided with the sealing ring, the inboard of sealing ring is provided with interior fixed ring, the surface of outer retainer plate is provided with the recess, the inside of recess is provided with the through-hole, one side that the inboard of outer retainer plate is close to the sealing ring is provided with the holder, the inside of holder is provided with the activity kingpin, be provided with the fixed slot between activity kingpin and the holder.

Preferably, the outer surface of the sealing ring is movably connected with the inner surface of the outer fixing ring, the outer surface of the inner fixing ring is movably connected with the inner surface of the sealing ring, and the sealing ring is made of rubber materials.

Preferably, the fixing groove is fixedly connected with the inside of the retainer, the movable roller pin is movably connected with the fixing groove, two ends of the movable roller pin are movably connected with the retainer through the fixing groove, and the outer surface of the movable roller pin is movably connected with the inner surface of the outer fixing ring through the retainer.

Preferably, the number of the sealing rings is two, the sealing rings are axisymmetrical with respect to the center line of the outer fixing ring, and the outer surface of one end of each sealing ring is movably connected with the outer surface of one end of the retainer.

Preferably, the number of the fixing grooves is a plurality of groups, and the number of the movable needle rollers is half of the number of the fixing grooves.

Preferably, the inner surface of the movable needle roller is movably connected with the outer surface of the inner fixing ring through the retainer, the groove is fixedly connected with the outer surface of the outer fixing ring, the through hole penetrates through the outer fixing ring and is fixedly connected with the outer fixing ring, and the outer fixing ring, the inner fixing ring and the retainer are all made of stainless steel materials.

Compared with the prior art, the utility model discloses following beneficial effect has: the flax wet spinning needle roller bearing can enable the inner fixing ring to rotate by the rotation of the movable needle roller in the fixing groove, reduces the friction force between the outer fixing ring and the inner fixing ring, thereby reducing the abrasion of the inner fixed ring and the outer fixed ring, prolonging the service life of the bearing, reducing the maintenance cost, and can reduce the energy loss, improve the working efficiency, solve the problem that the yarn is polluted because the lubricating liquid flows out from the worn part after the traditional brasses are worn, can ensure better spinning quality, can prevent dust from entering the inside of the retainer through the clearance between the outer fixing ring and the inner fixing ring by fixing the sealing ring between the outer fixing ring and the inner fixing ring, prevent lubricating liquid in the retainer from being polluted, in addition, the retainer can be prevented from rusting due to the contact of water and the retainer, the use is practical, and the use effect is better than that of the traditional mode.

Drawings

Fig. 1 is a schematic view of the whole structure of the flax wet spinning needle roller bearing of the present invention;

fig. 2 is a partial view of the flax wet spinning needle roller bearing of the present invention;

fig. 3 is a partially-sectioned schematic view of the retainer of the flax wet spinning needle roller bearing of the utility model.

In the figure: 1. an outer retainer ring; 2. a seal ring; 3. an inner fixing ring; 4. a groove; 5. a through hole; 6. a holder; 7. a movable needle roller; 8. and fixing the grooves.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the flax wet spinning needle roller bearing comprises an outer fixing ring 1, a sealing ring 2 is arranged on the inner side of the outer fixing ring 1, an inner fixing ring 3 is arranged on the inner side of the sealing ring 2, a groove 4 is arranged on the outer surface of the outer fixing ring 1, a through hole 5 is arranged in the groove 4, a retainer 6 is arranged on one side, close to the sealing ring 2, of the inner side of the outer fixing ring 1, a movable needle roller 7 is arranged in the retainer 6, and a fixing groove 8 is arranged between the movable needle roller 7 and the retainer 6.

The outer surface of the sealing ring 2 is movably connected with the inner surface of the outer fixing ring 1, the outer surface of the inner fixing ring 3 is movably connected with the inner surface of the sealing ring 2, and the sealing ring 2 is made of rubber materials; the fixing groove 8 is fixedly connected with the inside of the retainer 6, the movable roller pin 7 is movably connected with the fixing groove 8, friction between the outer fixing ring 1 and the inner fixing ring 3 can be reduced through the movable roller pin 7, two ends of the movable roller pin 7 are movably connected with the retainer 6 through the fixing groove 8, and the outer surface of the movable roller pin 7 is movably connected with the inner surface of the outer fixing ring 1 through the retainer 6; the number of the sealing rings 2 is two, the sealing rings 2 are axisymmetrical about the central line of the outer fixing ring 1, and the outer surface of one end of each sealing ring 2 is movably connected with the outer surface of one end of the retainer 6; the number of the fixed grooves 8 is a plurality of groups, and the number of the movable needle rollers 7 is half of that of the fixed grooves 8; the inner surface of the movable needle roller 7 is movably connected with the outer surface of the inner fixing ring 3 through the retainer 6, the groove 4 is fixedly connected with the outer surface of the outer fixing ring 1, the through hole 5 penetrates through the outer fixing ring 1, the through hole 5 is fixedly connected with the outer fixing ring 1, lubricating liquid can be added into the retainer 6 through the through hole 5, and the outer fixing ring 1, the inner fixing ring 3 and the retainer 6 are all made of stainless steel materials.

It should be noted that, the utility model discloses a flax wet spinning bearing, the user fixes sealing ring 2 between outer retainer plate 1 and interior fixed ring 3, can prevent that the dust from getting into the inside of holder 6 through the clearance of outer retainer plate 1 with interior fixed ring 3, can make interior fixed ring 3 rotate at the 8 internal rotations of fixed slot through activity kingpin 7, reduce the frictional force between outer retainer plate 1 and the interior fixed ring 3, and then can alleviate the wearing and tearing of interior fixed ring 3 with outer retainer plate 1, can increase the life of bearing, through the inside through-hole 5 of recess 4 can be with lubricated liquid add in holder 6, traditional brasses bearing has surpassed on use prospect, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Flax wet spinning bearing, including outer retainer plate (1), its characterized in that: the inner side of the outer fixing ring (1) is provided with a sealing ring (2), the inner side of the sealing ring (2) is provided with an inner fixing ring (3), the outer surface of the outer fixing ring (1) is provided with a groove (4), a through hole (5) is formed in the groove (4), a retainer (6) is arranged on one side, close to the sealing ring (2), of the inner side of the outer fixing ring (1), a movable roller pin (7) is arranged in the retainer (6), and a fixing groove (8) is formed between the movable roller pin (7) and the retainer (6).

2. The flax wet-spun needle roller bearing according to claim 1, characterized in that: the surface of sealing ring (2) and the internal surface swing joint of outer retainer plate (1), the surface of interior fixed ring (3) and the internal surface swing joint of sealing ring (2), sealing ring (2) are rubber materials.

3. The flax wet-spun needle roller bearing according to claim 1, characterized in that: the fixing groove (8) is fixedly connected with the inside of the retainer (6), the movable roller pin (7) is movably connected with the fixing groove (8), two ends of the movable roller pin (7) are movably connected with the retainer (6) through the fixing groove (8), and the outer surface of the movable roller pin (7) is movably connected with the inner surface of the outer fixing ring (1) through the retainer (6).

4. The flax wet-spun needle roller bearing according to claim 1, characterized in that: the number of the sealing rings (2) is two, the sealing rings (2) are axisymmetrical about the central line of the outer fixing ring (1), and the outer surface of one end of each sealing ring (2) is movably connected with the outer surface of one end of each retainer (6).

5. The flax wet-spun needle roller bearing according to claim 1, characterized in that: the number of the fixing grooves (8) is a plurality of groups, and the number of the movable rolling needles (7) is half of the number of the fixing grooves (8).

6. The flax wet-spun needle roller bearing according to claim 1, characterized in that: the inner surface of the movable needle roller (7) is movably connected with the outer surface of the inner fixing ring (3) through the retainer (6), the groove (4) is fixedly connected with the outer surface of the outer fixing ring (1), the through hole (5) penetrates through the outer fixing ring (1), the through hole (5) is fixedly connected with the outer fixing ring (1), and the outer fixing ring (1), the inner fixing ring (3) and the retainer (6) are all made of stainless steel materials.