CN201793266U - Yarn surface propping roller adjusting mechanism - Google Patents
Yarn surface propping roller adjusting mechanism Download PDFInfo
- Publication number
- CN201793266U CN201793266U CN 201020521950 CN201020521950U CN201793266U CN 201793266 U CN201793266 U CN 201793266U CN 201020521950 CN201020521950 CN 201020521950 CN 201020521950 U CN201020521950 U CN 201020521950U CN 201793266 U CN201793266 U CN 201793266U
- Authority
- CN
- China
- Prior art keywords
- roller
- out against
- mounting bracket
- holds out
- oscillating bearing
- 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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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a yarn surface propping roller adjusting mechanism. The mechanism comprises a propping roller mounting bracket, a propping roller and a drive device used for controlling the propping roller to extend and retract; the propping roller mounting bracket comprises a left mounting bracket and a right mounting bracket; the propping roller is arranged between the left mounting bracket and the right mounting bracket; the drive device is fixed to the propping roller mounting bracket; the output end of the drive device is connected with a joint bearing sleeve; a joint bearing is arranged in the joint bearing sleeve; and a rotating shaft of the propping roller is arranged in the joint bearing. The mechanism of the utility model has the advantages of playing a role in protecting an air cylinder, preventing the air cylinder from being damaged because of bearing the gravity of the propping roller, reducing the maintenance time and the maintenance cost of a machine, and improving labor efficiency.
Description
Technical field
The utility model relates to a kind of technical field of textile machine, and the yarn face that particularly a kind of adjustment that is used for unwinding device holds out against the roller thrust holds out against the roller regulating mechanism.
Background technology
At present; the existing rotating shaft that holds out against roller that holds out against roller regulating device that is used on the unwinding device is arranged at common bearing; because common bearing does not possess angle from tonality; therefore holding out against under the bigger situation of roller length; bearing can be subjected to the effect of uneven power under the situation of bearing load, the damage of bearing is very serious, thereby; often to shut down maintenance, influence the raising of work efficiency.
Summary of the invention
The purpose of this utility model is to hold out against the easy problem of damaging of bearing that the roller regulating mechanism exists at the existing yarn face described in the background technology, provides a kind of yarn face to hold out against the roller regulating mechanism.
The realization the technical solution of the utility model is as follows:
A kind of yarn face holds out against the roller regulating mechanism, it comprises and holds out against the roller mounting bracket, holds out against roller and be used to control and hold out against the flexible actuating device of roller, the described roller mounting bracket that holds out against comprises left installation bracket and right mounting bracket, holding out against roller is arranged between left installation bracket and the right mounting bracket, actuating device is fixed in and holds out against on the roller mounting bracket, the mouth of actuating device connects the oscillating bearing axle sleeve, is provided with oscillating bearing in the oscillating bearing axle sleeve, and the rotating shaft that holds out against roller is arranged in the oscillating bearing.
Described actuating device is a cylinder.
The mouth of described cylinder connects the left end of swivel nut, and the right-hand member of swivel nut connects the oscillating bearing axle sleeve.
Described swivel nut left end is a levogyrate inner thread, and the swivel nut right-hand member is the dextrorotation negative thread, and the screw thread on the output shaft of cylinder cooperates with levogyrate inner thread, the screw thread of oscillating bearing axle sleeve left end and dextrorotation screw-internal thread fit.
The beneficial effects of the utility model are that the rotating shaft that holds out against roller of the present utility model is arranged on the oscillating bearing, because oscillating bearing has angle from tonality, therefore, bearing under the situation of not parallel power, support angle can automatically adjust, thereby has prolonged the service life of bearing greatly, has reduced the time of machine maintenance, thereby, improved work efficiency.
Description of drawings
Fig. 1 is a scheme drawing of the present utility model;
Fig. 2 uses later-model A portion enlarged drawing for this;
Among the figure, 1 for holding out against the roller mounting bracket, and 2 for holding out against roller, and 3 is actuating device, and 4 is the oscillating bearing axle sleeve, and 5 is oscillating bearing, and 6 is swivel nut.
The specific embodiment
Hold out against the roller regulating mechanism with reference to accompanying drawing 1 and a kind of yarn face shown in Figure 2, it comprises and holds out against roller mounting bracket 1, holds out against roller 2 and be used to control and hold out against the flexible actuating device 3 of roller 2, the described roller mounting bracket 1 that holds out against comprises left installation bracket and right mounting bracket, holding out against roller 2 is arranged between left installation bracket and the right mounting bracket, actuating device 3 is a cylinder, it is fixed in and holds out against on the roller mounting bracket 1, the mouth of cylinder connects oscillating bearing axle sleeve 4, be provided with oscillating bearing 5 in the oscillating bearing axle sleeve 4, the rotating shaft that holds out against roller 2 is arranged in the oscillating bearing 5.The mouth of described cylinder connects the left end of swivel nut 6, and the right-hand member of swivel nut 6 connects oscillating bearing axle sleeve 4.Described swivel nut 6 left ends are levogyrate inner thread, and swivel nut 6 right-hand members are the dextrorotation negative thread, and the screw thread on the output shaft of cylinder cooperates with levogyrate inner thread, the screw thread of oscillating bearing axle sleeve 4 left ends and dextrorotation screw-internal thread fit.Because holding out against the rotating shaft of roller 2 is arranged on the oscillating bearing 5, oscillating bearing 5 has angle from tonality, therefore, bearing under the situation of not parallel power, support angle can automatically adjust, thereby has prolonged the service life of bearing greatly, has reduced the time of machine maintenance, thereby, improved work efficiency.
Claims (4)
1. a yarn face holds out against the roller regulating mechanism, it comprises and holds out against the roller mounting bracket, holds out against roller and be used to control and hold out against the flexible actuating device of roller, it is characterized in that: the described roller mounting bracket that holds out against comprises left installation bracket and right mounting bracket, holding out against roller is arranged between left installation bracket and the right mounting bracket, actuating device is fixed in and holds out against on the roller mounting bracket, the mouth of actuating device connects the oscillating bearing axle sleeve, be provided with oscillating bearing in the oscillating bearing axle sleeve, the rotating shaft that holds out against roller is arranged in the oscillating bearing.
2. yarn face according to claim 1 holds out against the roller regulating mechanism, it is characterized in that: described actuating device is a cylinder.
3. yarn face according to claim 2 holds out against the roller regulating mechanism, it is characterized in that: the mouth of described cylinder connects the left end of swivel nut, and the right-hand member of swivel nut connects the oscillating bearing axle sleeve.
4. yarn face according to claim 3 holds out against the roller regulating mechanism, it is characterized in that: described swivel nut left end is a levogyrate inner thread, the swivel nut right-hand member is the dextrorotation negative thread, and the screw thread on the output shaft of cylinder cooperates with levogyrate inner thread, the screw thread of oscillating bearing axle sleeve left end and dextrorotation screw-internal thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020521950 CN201793266U (en) | 2010-09-09 | 2010-09-09 | Yarn surface propping roller adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020521950 CN201793266U (en) | 2010-09-09 | 2010-09-09 | Yarn surface propping roller adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201793266U true CN201793266U (en) | 2011-04-13 |
Family
ID=43848188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020521950 Expired - Fee Related CN201793266U (en) | 2010-09-09 | 2010-09-09 | Yarn surface propping roller adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201793266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979361A (en) * | 2014-05-30 | 2014-08-13 | 江苏海狮机械集团有限公司 | Third folding device of linen folding machine |
| CN103979360A (en) * | 2014-05-30 | 2014-08-13 | 江苏海狮机械集团有限公司 | Mounting structure of feeding conveying rollers of third folding device of linen folding machine |
| CN106286489A (en) * | 2016-08-08 | 2017-01-04 | 无锡裕力机械有限公司 | The lockable mechanism of canvas top-fastener propping roller |
-
2010
- 2010-09-09 CN CN 201020521950 patent/CN201793266U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979361A (en) * | 2014-05-30 | 2014-08-13 | 江苏海狮机械集团有限公司 | Third folding device of linen folding machine |
| CN103979360A (en) * | 2014-05-30 | 2014-08-13 | 江苏海狮机械集团有限公司 | Mounting structure of feeding conveying rollers of third folding device of linen folding machine |
| CN106286489A (en) * | 2016-08-08 | 2017-01-04 | 无锡裕力机械有限公司 | The lockable mechanism of canvas top-fastener propping roller |
| CN106286489B (en) * | 2016-08-08 | 2018-10-02 | 无锡裕力机械有限公司 | The lockable mechanism of canvas top-fastener propping roller |
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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: 20110413 Termination date: 20140909 |
|
| EXPY | Termination of patent right or utility model |