CN203112991U - Rubber roller free of procession for air vortex spinning - Google Patents
Rubber roller free of procession for air vortex spinning Download PDFInfo
- Publication number
- CN203112991U CN203112991U CN 201320111032 CN201320111032U CN203112991U CN 203112991 U CN203112991 U CN 203112991U CN 201320111032 CN201320111032 CN 201320111032 CN 201320111032 U CN201320111032 U CN 201320111032U CN 203112991 U CN203112991 U CN 203112991U
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- roller body
- air vortex
- vortex spinning
- roller
- procession
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Abstract
The utility model relates to a rubber roller free of procession for air vortex spinning, in particular to a rubber roller for drafting yarn on an air vortex spinning machine. The rubber roller free of procession for air vortex spinning comprises a roller body which is a round rubber short pipe. The rubber roller free of procession for air vortex spinning is characterized in that an aluminum bush is arranged in the roller body and tightly matched with the roller body. The diameter of an outer circle of the middle segment of the roller body is larger than those of two ends of the roller body so that circumferential steps can be conveniently formed at out circles of two ends of the roller body. Bonding force with a bearing is strong as the rubber roller free of procession is used for air vortex spinning, machining is easy, production cost is low and service life is long.
Description
Technical field
The utility model relates to a kind of air vortex spinning treatment-free rubber-roller.Specifically, be to be used for the rubber roll of drawing-off yarn on the vortex flow spinner.
Background technology
Know all that in spinning industry the rubber roll that is used for yarn is carried out the drawing-off effect on the turbine spinning machine all is traditional rubber roll, this traditional rubber roll is the gum goods, and the internal diameter of its total length and cylindrical all equate.For guaranteeing closely cooperating between rubber roll and bearing, require rubber roll to be the interference shape and be enclosed within on the bearing shell.If bearing outside diameter is 19 millimeters, requiring the rubber roll internal diameter is 18 millimeters.Because rubber roll is the interference shape and is enclosed within on the bearing shell, by the tension force of rubber roll, can improve the hardness (can improve 1 ~ 2 degree usually) of rubber roll.But along with the raising of rubber roll tension force, cracking phenomena can appear in the rubber roll surface.Therefore, the service life of traditional rubber roll is short.Because traditional rubber roll is the gum goods, the adhesion between itself and bearing is not strong, easily escapes from bearing.Because traditional rubber roll is the gum goods, when being enclosed within it on bearing, easily play drum, distortion again, need to flatten by pressing the sired results order could will play drum, production process is many, the production cost height.In addition, because traditional rubber roll is the gum goods, poor rigidity, when cutting in process of production, cut surface is difficult to cut flat, processes the comparison difficulty.Again on the one hand, because the internal diameter of traditional rubber roll total length and cylindrical equate that all its cylindrical two ends do not have the cyclone groove, heat is difficult to distribute in the use, and the time one is long, and is easily aging, like this, also can further shorten its service life.
The utility model content
Problem to be solved in the utility model provides a kind of air vortex spinning treatment-free rubber-roller.This air vortex spinning treatment-free rubber-roller, and the adhesion between bearing is strong, processing easily, and production cost is low, long service life.
For addressing the above problem, take technical scheme:
Air vortex spinning of the present utility model comprises roller body with treatment-free rubber-roller, and described roller body is the round rubber short tube, is characterized in having in the roller body aluminium matter lining, and closely cooperates together between aluminium matter lining and roller body.
The further improvement of the utility model scheme is that the stage casing outside diameter of roller body is greater than its two ends section, in order to form circumferential step at the cylindrical at roller body two ends.
Take such scheme, have the following advantages:
By such scheme as can be seen, owing in roller body, be provided with aluminium matter lining, and closely cooperate together between aluminium matter lining and roller body.When the utility model cooperates with bearing, have only aluminium matter lining to contact with bearing, as long as the internal diameter that usually makes aluminium matter lining just can make the two be the interference shape to be combined together, to make that the adhesion between the utility model and bearing is stronger than little 5 ~ 8 of bearing, difficultly escape from bearing.Owing in roller body, be provided with aluminium matter lining, with the bearing cohesive process in, have only aluminium matter lining to contact with bearing, the roller body tension force in the aluminium matter body outside can not change, can avoid the cracking phenomena on roller body surface to take place, prolong service life of the present utility model.Owing in roller body, be provided with aluminium matter lining, when being enclosed within it on bearing, have only aluminium matter lining to contact with bearing again, be difficult for drum, distortion, compare with background technology, saved pressure sired results order, reduced production stage, reduced production cost.
In addition, owing to be provided with aluminium matter lining in roller body, improved the rigidity of rubber roll greatly, when cutting in process of production, cut surface can be cut flat, and processing is got up than being easier to.
Again on the one hand, because the stage casing outside diameter of roller body is greater than its two ends section, thereby form circumferential step at the cylindrical at roller body two ends, make all to form the cyclone groove at rubber roll cylindrical two ends, like this, heat distributes easily, be difficult for wearing out, can further prolong the service life of rubber roll.
Description of drawings
Fig. 1 is air vortex spinning of the present utility model treatment-free rubber-roller structural representation;
Fig. 2 is that cross-sectional schematic is looked on the left side of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, air vortex spinning of the present utility model comprises roller body 1 with treatment-free rubber-roller, and described roller body 1 is the round rubber short tube, is provided with aluminium matter lining 2 in it, and 1 of aluminium matter lining 2 and roller body closely are combined with each other.Under the use state, air vortex spinning of the present utility model is enclosed within on the bearing with treatment-free rubber-roller.When cooperating with bearing, have only aluminium matter lining 2 to contact with bearing, as long as the internal diameter that makes aluminium matter lining 2 just can make the two be the interference shape to be combined together, to make that the adhesion between the utility model and bearing improves, be difficult for escaping from bearing than little several of bearing.Owing in roller body 1, be provided with aluminium matter lining 2, with the bearing cohesive process in, have only aluminium matter lining 2 to contact with bearing, make that roller body 1 tension force in aluminium matter lining 2 outsides is constant, can avoid the cracking phenomena on roller body 1 surface to take place, prolong service life of the present utility model.Owing in roller body 1, be provided with aluminium matter lining 2, when being enclosed within it on bearing, have only aluminium matter lining 2 to contact with bearing again, be difficult for drum, distortion, compare with background technology, saved pressure sired results order, reduced production process, reduced production cost.
In addition, owing to be provided with aluminium matter lining 2 in roller body 1, improved the rigidity of air vortex spinning with treatment-free rubber-roller greatly, when cutting in process of production, cut surface can be cut flat, and processing is got up than being easier to.
Again on the one hand, the stage casing outside diameter of roller body 1 is greater than its two ends section, in order to form circumferential step 3 at the cylindrical at roller body 1 two ends.Make all to be formed with the cyclone groove in air vortex spinning of the present utility model with treatment-free rubber-roller cylindrical two ends, make that heat distributes easily in the course of the work, be difficult for wearing out, can further increase the service life.
Claims (2)
1. the air vortex spinning treatment-free rubber-roller comprises roller body (1), and described roller body (1) is the round rubber short tube, and it is characterized in that has aluminium matter lining (2) in the roller body (1), and closely cooperates together between aluminium matter lining (2) and roller body (1).
2. air vortex spinning treatment-free rubber-roller according to claim 1 is characterized in that the stage casing outside diameter of roller body (1) greater than its two ends section, so that the cylindrical at the roller body two ends forms circumferential step (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320111032 CN203112991U (en) | 2013-03-12 | 2013-03-12 | Rubber roller free of procession for air vortex spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320111032 CN203112991U (en) | 2013-03-12 | 2013-03-12 | Rubber roller free of procession for air vortex spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203112991U true CN203112991U (en) | 2013-08-07 |
Family
ID=48893358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320111032 Expired - Fee Related CN203112991U (en) | 2013-03-12 | 2013-03-12 | Rubber roller free of procession for air vortex spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203112991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147180A (en) * | 2013-03-12 | 2013-06-12 | 无锡市兰翔胶业有限公司 | Treatment-free rubber roll for air vortex spinning |
-
2013
- 2013-03-12 CN CN 201320111032 patent/CN203112991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147180A (en) * | 2013-03-12 | 2013-06-12 | 无锡市兰翔胶业有限公司 | Treatment-free rubber roll for air vortex spinning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140312 |