CN2216532Y - Rolling wheel of open-end spinning machine - Google Patents
Rolling wheel of open-end spinning machine Download PDFInfo
- Publication number
- CN2216532Y CN2216532Y CN 94217798 CN94217798U CN2216532Y CN 2216532 Y CN2216532 Y CN 2216532Y CN 94217798 CN94217798 CN 94217798 CN 94217798 U CN94217798 U CN 94217798U CN 2216532 Y CN2216532 Y CN 2216532Y
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- CN
- China
- Prior art keywords
- belt wheel
- utility
- roller
- model
- belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a special driving wheel -- roller for an (FA 611, RU 04) type open-end spinning machine, which is composed of bearings and belt wheels. The utility model is characterized in that the belt wheel 1 and the belt wheel 2 of the roller are made of 08 F plates through a punching procedure and an edge stretching and bending procedure and are oppositely pressed on the bearings 3, wherein the belt wheel 1 and the belt wheel 2 form a horn-mouth shape, and the edges of the belt wheel 1 and the belt wheel 2 are flanges, the belt wheel 1 and the belt wheel 2 are oppositely pressed in the bearings 3 and then are in butt joint, and a raised belt wheel working surface is formed between the flanges of the two belt wheels. The utility model has the advantages of compact structure, light weight, stable rotation, low noise and low energy consumption, and is suitable for high-speed operation.
Description
The utility model belongs to the main part-roller (drive) in addition on the open-end spinning frame.
Usually drive is that roller mostly is the whole shape structural formula that metal (black or non-ferrous metal) material is processed into through die casting machinery, size is big, weight is big, but narrow and small on the open-end spinning frame because space, rotating speed is high (per minute 7000 change more than), and separate unit quantity big (168 of every components parts for assembly of a machine), under this condition, this common drive all can not satisfy instructions for use at aspects such as structure, intensity and vibration, noises.
The purpose of this utility model is the roller of a kind of special construction of a kind of suitable book section bar material processing of design, to satisfy the requirement of open-end spinning frame space compactness, high speed stable drive, low noise, province's power.
The utility model is to realize with following technical proposal: this roller comprises bearing and belt wheel, his main belt wheel is pressed into relatively on the bearing 3 by belt wheel 1, belt wheel 2 and constitutes, and belt wheel 1 and belt wheel 2 are toroidal, its limit cylindrical is dug the formation flange, is belt wheel working face protuberance and that a facet section is arranged in the middle of two flanges.
Advantage of the present utility model: this roller replaces the conventional comparatively heavy drive that processes through die casting machine owing to having adopted book metal plate material to design a shape that is processed into a kind of special construction.So compact conformation, in light weight, intensity is big; Stability of rotation, noise are low; Be suitable for running up and consume energy low.
Description of drawings of the present utility model:
Fig. 1 is the utility model overall structure sectional front view.
In conjunction with the accompanying drawings overall structure of the present utility model is described further:
As shown in Figure 1: establish the ring raceway groove on the bearing 3, ball is arranged at the inside and outside axle sleeve that adds of groove, belt wheel 1 is pressed into respectively to be assemblied on the axle sleeve and with cover with belt wheel 2 and is interference fit.Form a crowning between the pulley flange, transport tape just overlaps and hangs on the ring surface of this protuberance during use.Belt wheel 1 and belt wheel 2 are to be made through operations such as punching press, stretching, crimps by 08F metal plate material d=0.8mm, and tight for what guarantee to cooperate with bearing, internally hole gauge has been decided tighter tolerance, and proofreaies and correct after stretching.Two belt wheels of same group, its external diameter difference is not more than 0.05mm, will match before the assembling.Bearing 3 is special-purpose specific bearings, by Bearing Factory's supply of material, when belt wheel 1 and belt wheel 2 press-fit, be pressed into and be close to from the bearing two ends on special fixture.
Claims (1)
1, a kind of roller of new type of airflow spinning machine, comprise bearing and belt wheel, main the belt wheel that it is characterized in that this roller is to press fit into bearing (3) relatively by belt wheel (1), belt wheel (2) to go up formation, wherein belt wheel (1) and belt wheel (2) are respectively toroidal, two bell-mouthed limit cylindricals are dug the formation flange, are belt wheel working face protuberance and that a facet section is arranged in the middle of two flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94217798 CN2216532Y (en) | 1994-07-25 | 1994-07-25 | Rolling wheel of open-end spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94217798 CN2216532Y (en) | 1994-07-25 | 1994-07-25 | Rolling wheel of open-end spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2216532Y true CN2216532Y (en) | 1996-01-03 |
Family
ID=33833159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94217798 Expired - Fee Related CN2216532Y (en) | 1994-07-25 | 1994-07-25 | Rolling wheel of open-end spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2216532Y (en) |
-
1994
- 1994-07-25 CN CN 94217798 patent/CN2216532Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |