CN203866481U - Cloth roll shaft sleeve - Google Patents
Cloth roll shaft sleeve Download PDFInfo
- Publication number
- CN203866481U CN203866481U CN201420203286.9U CN201420203286U CN203866481U CN 203866481 U CN203866481 U CN 203866481U CN 201420203286 U CN201420203286 U CN 201420203286U CN 203866481 U CN203866481 U CN 203866481U
- Authority
- CN
- China
- Prior art keywords
- shaft sleeve
- bearings
- bearing
- outer shaft
- cloth roll
- 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
Links
Landscapes
- Support Of The Bearing (AREA)
Abstract
The utility model discloses a cloth roll shaft sleeve in the field of textile machinery. The cloth roll shaft sleeve comprises an outer shaft sleeve with one end closed. A pair of cone bearings are oppositely arranged in the outer shaft sleeve, internal sheaths are arranged in the two bearings, the bearing on the outer side is pressed into the outer shaft sleeve through a check ring, and the check ring is welded to the inner wall of the outer shaft sleeve. According to the cloth roll shaft sleeve, the opposite cone bearings are arranged, the axial bearing force of the bearings is increased, and therefore the service life of the bearings is prolonged. The cloth roll shaft sleeve can be used for rolling cloth rolls.
Description
Technical field
The utility model relates to a kind of loom, particularly a kind of loom coiling bearing.
Background technology
Prior art loom is when coiling finished product, mode by another rubber rollers by frictional drive drives volume axle to rotate, realize the rolling of cloth, volume axle center arranges square hole, in square hole, run through and be provided with square steel, the two ends of square steel are all arranged in frame by yardage roll axle sleeve, in actual production process, because the square hole size in volume axle differs, when assembling square steel, often need to coordinate a lower clamp to realize square steel and the assembling of rolling up axle, thereby be difficult to guarantee square steel and the axiality of rolling up axle, when rubber rollers drives volume axle to rotate, square steel can be in yardage roll axle sleeve play, this has just had a strong impact on the service life of yardage roll axle sleeve, increased cost.
Utility model content
The purpose of this utility model is to provide a kind of yardage roll axle sleeve, extends the service life of bearing, reduces production costs.
The purpose of this utility model is achieved in that a kind of yardage roll axle sleeve, the outer shaft that comprises one end sealing, in described outer shaft, be provided with a pair of cone bearing, two bearings arranges in opposite directions, the inside of two bearings is provided with inner sheath, the bearing in outside is in back-up ring is pressed on outer shaft, and described back-up ring is welded on outer shaft inwall.
Compared with prior art, the beneficial effects of the utility model are, the utility model is by arranging in opposite directions a pair of cone bearing, make bearing also can bear axial force in bearing radial force, thereby reduce the play amplitude of square steel, thereby extended the service life of bearing, the mode of welding by back-up ring is fixed on bearing in outer shaft, strengthen antiwhip, further extend the service life of bearing, reduce production costs.The utility model can be used in yardage roll coiling.
In order to protect the inner ring of bearing, extend the service life of bearing, described inner sheath end is provided with boss, and boss is crimped on bearing cone.
For fear of two bearings, rub in the course of the work, between two bearings, be provided with rubber blanket.Further extended the service life of bearing.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Wherein, 1 outer shaft, 2 back-up rings, 3 bearings, 4 rubber blankets, 5 inner sheaths.
The specific embodiment
A kind of yardage roll axle sleeve as shown in Figure 1, the outer shaft 1 that comprises one end sealing, in outer shaft 1, be provided with a pair of cone bearing 3, two bearings 3 arranges in opposite directions, is provided with rubber blanket 4 between two bearings 3, and the inside of two bearings 3 is provided with inner sheath 5, the bearing 3 in outside is in back-up ring 2 is pressed on outer shaft 1, back-up ring 2 is welded on outer shaft 1 inwall, and inner sheath 5 ends are provided with boss, and boss is crimped on bearing 3 inner rings.
This device in actual use, owing to being provided with cone bearing 3, has strengthened the axial ability to bear of bearing 3, greatly reduces the probability that will change bearing 3 because of the vibration of square steel, has extended the service life of bearing 3, has reduced production cost.
The utility model is not limited to above-described embodiment; on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in protection domain of the present utility model.
Claims (3)
1. a yardage roll axle sleeve, is characterized in that, comprises the outer shaft of one end sealing, in described outer shaft, be provided with a pair of cone bearing, two bearings arranges in opposite directions, and the inside of two bearings is provided with inner sheath, the bearing in outside is in back-up ring is pressed on outer shaft, and described back-up ring is welded on outer shaft inwall.
2. a kind of yardage roll axle sleeve according to claim 1, is characterized in that, described inner sheath end is provided with boss, and boss is crimped on bearing cone.
3. a kind of yardage roll axle sleeve according to claim 1 and 2, is characterized in that, is provided with rubber blanket between two bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203286.9U CN203866481U (en) | 2014-04-24 | 2014-04-24 | Cloth roll shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203286.9U CN203866481U (en) | 2014-04-24 | 2014-04-24 | Cloth roll shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866481U true CN203866481U (en) | 2014-10-08 |
Family
ID=51647452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420203286.9U Expired - Fee Related CN203866481U (en) | 2014-04-24 | 2014-04-24 | Cloth roll shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866481U (en) |
-
2014
- 2014-04-24 CN CN201420203286.9U patent/CN203866481U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204062185U (en) | A kind of for sleeve pipe with the poling support of intracardiac poling and pipe lining device | |
| CN203866481U (en) | Cloth roll shaft sleeve | |
| CN204458812U (en) | Assembly line roller bearing | |
| CN202989402U (en) | Drawing frame roller bearing structure | |
| CN206000852U (en) | A kind of single-row tapered roller bearing being applied to bi-directional axial load | |
| CN202925202U (en) | Spinning roller support | |
| CN202326716U (en) | High-speed mixed-type bearing | |
| CN204122462U (en) | A kind of many roll stacks are fit | |
| CN203857169U (en) | Rotating joint used for hydraulic pressure | |
| CN201669538U (en) | Roller structure of turning roller | |
| CN103343772A (en) | Roller | |
| CN203421013U (en) | Rolling wheel bearing | |
| CN203426657U (en) | Idler wheel device for flange to be welded to steel pipe on site | |
| CN202646402U (en) | Sealed bearing used for decreasing friction | |
| CN204127109U (en) | A kind of rolling bearing | |
| CN203682493U (en) | Rolling wheel used for pipe conveyor | |
| CN207061430U (en) | A kind of coating machine fabric guide roll | |
| CN202301484U (en) | Connecting shaft bearing for chemical fiber winding head | |
| CN203585069U (en) | Novel press wheel bearing | |
| CN203637076U (en) | Calendaring material idler wheel | |
| CN202746393U (en) | Anti-drop structure of roller bearing | |
| CN203892358U (en) | Pressing wheel | |
| CN202913231U (en) | Improved mill roller used on stentering and setting machine | |
| CN202576785U (en) | Squeeze roll used for plastic knitting machine | |
| CN201742247U (en) | Generator unit stator assembling and hoisting flip tool |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20160424 |