CN203084598U - Fixing device of textile machine hand wheel - Google Patents
Fixing device of textile machine hand wheel Download PDFInfo
- Publication number
- CN203084598U CN203084598U CN 201320089490 CN201320089490U CN203084598U CN 203084598 U CN203084598 U CN 203084598U CN 201320089490 CN201320089490 CN 201320089490 CN 201320089490 U CN201320089490 U CN 201320089490U CN 203084598 U CN203084598 U CN 203084598U
- Authority
- CN
- China
- Prior art keywords
- jacking block
- hand wheel
- hole
- diameter
- handwheel
- 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 relates to a fixing device of a textile machine hand wheel. The fixing device comprises a hand wheel, a hand wheel shaft sleeve and a set screw, wherein a jacking block hole is formed in the inner side end of a set screw hole of the hand wheel shaft sleeve; a jacking block is arranged in the jacking block hole; a concave surface is arranged at one end of the connecting surface of the jacking block and a shaft; the diameter of the jacking block hole is larger than that of the jacking block; and the diameter of the jacking block is larger than that of a screw hole. The concave surface is arranged at the upper end, so that under the action of the set screw, the concave surface on the upper part is gradually identical to the curved surface of the shaft, the contact area is larger, the resistance of the contact between the jacking block and the hand wheel shaft is obviously increased, and the hand wheel shaft and the hand wheel are not easily loosened when the set screw is tightly jacked.
Description
Technical field
The utility model relates to a kind of parts of weaving loom, particularly relates to a kind of stationary installation of weaving loom handwheel.
Background technology
[0002] handwheel is often arranged on the weaving loom, time length will be become flexible, if just inconvenience maintenance is fixed in welding, flexibly connects again and becomes flexible easily, has become flexible and will keep in repair, and influences production efficiency.
Summary of the invention
The purpose of this utility model just provides a kind of stationary installation of weaving loom handwheel, and convenient fixing is convenient to the dismounting maintenance.
For achieving the above object, the utility model adopts following technical scheme:
A kind of stationary installation of weaving loom handwheel, comprise: handwheel, handwheel axle sleeve, hold out against screw, the medial extremity that holds out against screw of described handwheel axle sleeve is provided with the jacking block hole, jacking block is provided with jacking block in the hole, jacking block is provided with concave surface with an end of axle joint face, the diameter in described jacking block hole is greater than the diameter of jacking block, and the diameter of jacking block is greater than the diameter of screw hole.
Because the upper end is provided with concave surface, under the effect that holds out against screw, the top concave surface is identical with the curved surface of axle gradually, so contact area is bigger, the resistance that jacking block is contacted with hand wheel shaft obviously increases, thus hand wheel shaft and handwheel hold out against be difficult under the state that screw holds out against loosening.
Description of drawings
Fig. 1 is the front schematic view of one of them embodiment of the utility model.
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional schematic.
Fig. 3 removes the synoptic diagram of hand wheel shaft and gib screw and jacking block for Fig. 2.
Fig. 4 is the local enlarged diagram at the B place of Fig. 2.
Fig. 5 for the jacking block of Fig. 4 by the synoptic diagram of the state of holding out against.
Embodiment
As shown in Figure 1, the utility model comprises: handwheel 1, handwheel axle sleeve 3, hold out against screw 2, the medial extremity that holds out against screw 24 of described handwheel axle sleeve is provided with jacking block hole 23, be provided with jacking block 21 in the jacking block hole, jacking block is provided with concave surface 25 with an end of axle joint face, the diameter in described jacking block hole 23 is greater than the diameter of jacking block, and the diameter of jacking block 21 is greater than the diameter of screw hole.To screwing when holding out against screw, the concave surface 25 of jacking block is out of shape gradually to adapt to the curved surface of axle when to the inside, and jacking block just obviously increases with the contact area of axle like this, and resistance is just increase also.So it is fixing more stable.
Claims (1)
1. the stationary installation of a weaving loom handwheel, comprise: handwheel, handwheel axle sleeve, hold out against screw, it is characterized in that: the medial extremity that holds out against screw of described handwheel axle sleeve is provided with the jacking block hole, jacking block is provided with jacking block in the hole, jacking block is provided with concave surface with an end of axle joint face, the diameter in described jacking block hole is greater than the diameter of jacking block, and the diameter of jacking block is greater than the diameter of screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089490 CN203084598U (en) | 2013-02-27 | 2013-02-27 | Fixing device of textile machine hand wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089490 CN203084598U (en) | 2013-02-27 | 2013-02-27 | Fixing device of textile machine hand wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203084598U true CN203084598U (en) | 2013-07-24 |
Family
ID=48830422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320089490 Expired - Fee Related CN203084598U (en) | 2013-02-27 | 2013-02-27 | Fixing device of textile machine hand wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203084598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116910A (en) * | 2018-09-12 | 2019-01-01 | 德清科电子有限公司 | A kind of stable console |
-
2013
- 2013-02-27 CN CN 201320089490 patent/CN203084598U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116910A (en) * | 2018-09-12 | 2019-01-01 | 德清科电子有限公司 | A kind of stable console |
| CN109116910B (en) * | 2018-09-12 | 2024-04-19 | 秀山县华顺农业综合开发有限公司 | Stable control console |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20180227 |