CN210765777U

CN210765777U - Noise-reduction spindle nose

Info

Publication number: CN210765777U
Application number: CN201921624470.XU
Authority: CN
Inventors: 胡顺安
Original assignee: Changshu Institute of Technology
Current assignee: Changshu Institute of Technology
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-16
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses an ingot spindle nose of making an uproar falls, be the metal pole of T type including the longitudinal section, the pole portion parcel of metal pole has the self-lubricating injection molding that the longitudinal section is the I shape, the head of self-lubricating injection molding with the T type Y-shaped branch portion of metal pole is equipped with the clearance, the end of pole portion of metal pole is followed the afterbody of self-lubricating injection molding stretches out the connecting portion that constitute and spindle. The utility model discloses can reduce yarn section of thick bamboo rotation noise, low in production cost.

Description

Noise-reduction spindle nose

Technical Field

The utility model relates to a spindle nose of braider spindle especially relates to a spindle nose of making an uproar falls.

Background

In the weaving spindle assembly, spindles mainly have an integral spindle and a split spindle, and the integral spindle or the split spindle is made of steel. The spindle shaft and the spindle base body are integrated, and the yarn barrel rotates around the spindle shaft. The integral spindle shaft has a relatively complex structure and is relatively waste to process, and the weight of the integral spindle shaft is generally large; therefore, a split spindle is adopted at present, on one hand, the processing cost and materials are saved, and on the other hand, the weight of the spindle is reduced. The split spindle shaft generally comprises a spindle shaft head and a spindle shaft body, and the split spindle shaft is made of steel materials. The yarn bobbin and the spindle shaft move relatively, and the bottom rotating mechanism of the yarn bobbin has certain clearance with the spindle shaft, so that the yarn bobbin can not generate friction with the spindle shaft head in the rotating process, and noise is generated.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned prior art defect, the utility model aims to provide a spindle nose of making an uproar falls to noise when reducing yarn section of thick bamboo rotation reduces spindle nose manufacturing procedure, reduces the cost of manufacture.

The utility model discloses technical scheme is such: the utility model provides a spindle nose of making an uproar falls, includes that longitudinal section is the metal pole of T type, the pole portion parcel of metal pole has the self-lubricating injection molding that the longitudinal section is the I shape, the head of self-lubricating injection molding with the Y shape branch department of metal pole is equipped with the clearance, the end of the pole portion of metal pole is followed the afterbody of self-lubricating injection molding stretches out the connecting portion that constitute and spindle.

Furthermore, the tail end of the rod part of the metal rod is provided with a connecting thread.

Furthermore, the T-shaped fork part of the metal rod is hexagonal, square or quincunx.

Furthermore, the top surface of the T-shaped fork part of the metal rod is provided with an inner hexagon, a straight groove or a cross groove.

Further, the T-shaped metal rod is a bolt.

Further, the self-lubricating injection molding piece is injection molded on the rod part of the metal rod.

Compared with the prior art, the utility model the advantage lie in: the friction force between the spindle head and the bobbin is reduced by coating the self-lubricating injection molding part on the T-shaped metal rod, so that the noise is reduced; meanwhile, the injection molding piece can be directly molded, so that the turning process is omitted, the purchasing cost of the T-shaped metal rod is low, the overall cost is reduced more than that of the steel spindle head, and the production efficiency is high. The screw thread at the end of the rod part of the metal rod facilitates the connection with the spindle.

Drawings

FIG. 1 is a schematic view of a noise-reducing spindle nose configuration.

Detailed Description

The present invention will be further described with reference to the following examples, which should not be construed as limiting the invention.

Referring to fig. 1, the noise reduction spindle nose according to this embodiment is composed of two parts, i.e., a metal rod 1 with a T-shaped longitudinal section and a self-lubricating injection molding 2 with an i-shaped longitudinal section. The self-lubricating injection molding part 2 is made of nylon 66 and is directly molded on the rod part 1a of the metal rod 1 in an injection molding mode to coat the metal rod. A gap is formed between the head part 2a of the self-lubricating injection molding part 2 and the T-shaped forked part 1b of the metal rod 1, and the tail end of the rod part 1a of the metal rod 1 extends out of the tail part 2b of the self-lubricating injection molding part 2 to form a connecting part with the spindle shaft 3. In this embodiment, the metal rod 1 is a standard bolt, and therefore the metal rod 1 can be an inner hexagon bolt, a straight bolt, a cross bolt, a square head bolt, a hexagon bolt, a plum blossom bolt, etc., which can be purchased directly, and has low purchasing cost and short supply period, and meanwhile, the standard bolt is adopted, and the tail end of the rod part 1a of the metal rod 1 is provided with a connecting thread, so that the metal rod is conveniently connected with the spindle 3. Self-lubricating injection molding 2 injection moulding is fast, therefore falls the relative steel spindle nose of the spindle nose overall cost of making an uproar and reduces more, and production efficiency is high.

Claims

1. The utility model provides a spindle nose of making an uproar falls, includes that longitudinal section is the metal pole of T type, the pole portion parcel of metal pole has the self-lubricating injection molding that the longitudinal section is the I shape, the head of self-lubricating injection molding with the Y shape branch department of metal pole is equipped with the clearance, the end of the pole portion of metal pole is followed the afterbody of self-lubricating injection molding stretches out the connecting portion that constitute and spindle.

2. The noise-reducing spindle nose head according to claim 1, wherein the end of the shaft portion of the metal rod is provided with a connecting thread.

3. The noise-reducing spindle nose of claim 1, wherein the T-shaped crotch of the metal rod is hexagonal, square, or quincunx in shape.

4. The noise-reducing spindle nose of claim 1, wherein the top surface of the T-shaped crotch of the metal rod is provided with an internal hexagon, a straight groove or a cross groove.

5. The noise-reducing spindle nose of claim 1, wherein the T-shaped metal rod is a bolt.

6. The noise-reducing spindle nose of claim 1, wherein the self-lubricating injection molded piece is injection molded to the shank portion of the metal rod.