CN203487305U - Chuck shaft of winding head - Google Patents
Chuck shaft of winding head Download PDFInfo
- Publication number
- CN203487305U CN203487305U CN201320603877.0U CN201320603877U CN203487305U CN 203487305 U CN203487305 U CN 203487305U CN 201320603877 U CN201320603877 U CN 201320603877U CN 203487305 U CN203487305 U CN 203487305U
- Authority
- CN
- China
- Prior art keywords
- bearing
- adjusted
- chuck
- boss
- spring
- 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 chuck shaft of a winding head. The chuck shaft of the winding head comprises a chuck shaft body, an outer shaft sleeve, a front end bearing, a front boss bearing, a rear end bearing assembly, a front end adjusting spring, a front end adjusting gasket, a front adjusting spring, a front adjusting gasket, a locking washer, a tightening block and a slide bar. The outer shaft sleeve is arranged on the chuck shaft body in a sleeved mode, the front end bearing is arranged on a front boss of the chuck shaft, and the front boss bearing is arranged on the front boss of the chuck shaft. The rear end bearing assembly comprises a steel ball, an outer ring, a sealing ring, a retainer and a sliding chute. The front adjusting spring is arranged at the rear end of the front boss bearing, and the front adjusting gasket is placed between the front adjusting spring and the front boss bearing. The slide bar is arranged between the chuck shaft body and the outer shaft sleeve. The tightening block is arranged at the front end of the slide bar. According to the chuck shaft of the winding head, the high precision, coaxiality and balance performance of the chuck shaft can be maintained in the high-speed rotating process, working efficiency is improved, the maintenance ratio is lowered, production cost is lowered, and service life is long.
Description
Technical field
The utility model relates to a kind of silk spinning equipment, relates in particular to a kind of winder chuck axle.
Background technology
Winding head is part important in silk spinning equipment, winding head is by chuck axis and other parts connection of rotating, in the process of rotating, chuck axis ceaselessly rotates at a high speed, and chuck axis is provided with a plurality of boss structures, is easy to cheap in rotation process, the rotation that can not keep coaxial is very large to the quality influence of product, and the pressure that the bearing of chuck axis bears is very large, service life is not long, and maintenance cost is high.
Summary of the invention
The purpose of this utility model: a kind of winder chuck axle is provided, can keeps chuck axis coaxial high speed rotation, production efficiency improves greatly.
To achieve these goals, the technical solution of the utility model is:
A winder chuck axle, comprises that chuck axis, outer shaft, front end bearing, anterior boss bearing, rear end bearing assembly, front end are adjusted spring, front end is adjusted pad, anterior spring, anterior pad, lock washer, tightening piece and the slide bar adjusted adjusted; Described outer shaft is nested with on described chuck axis; Described front end bearing is arranged on the front end boss of described chuck axis, is positioned at the front end of described outer shaft; Described anterior boss bearing is arranged on the anterior boss of described chuck axis, is positioned at the rear of described front end bearing; Described rear end bearing assembly comprises steel ball, outer ring, sealing ring, retainer and chute; Described steel ball is positioned at described chute, and described outer ring is arranged on described steel ball, and described sealing ring is arranged on the two ends of described outer ring, and described steel ball is positioned at described retainer; Described lock washer is positioned at the front end that described front end is adjusted spring, and described front end is adjusted the rear end that spring is arranged on described front end bearing, and described front end is adjusted pad and adjusted between spring and front end bearing at described front end; The rear end that spring is arranged on described anterior boss bearing is adjusted in described front portion, and described front portion is adjusted pad and adjusted between spring and anterior boss bearing in described front portion; Described slide bar is arranged between described chuck axis and outer shaft, and described tightening piece is arranged on the front end of described slide bar.
Above-mentioned winder chuck axle, wherein, the front end of described chuck axis is provided with axial trough.
Above-mentioned winder chuck axle, wherein, is interval with a plurality of outer grooves on the outer wall of described outer shaft.
Above-mentioned winder chuck axle, wherein, described front end bearing is ball bearing, described anterior boss bearing is standard rolling bearing.
The utility model can make chuck axis when High Rotation Speed, keep high accuracy, axiality and balance, has improved operating efficiency, reduces maintenance rate, reduce production costs, and long service life.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model winder chuck axle.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate embodiment of the present utility model.
Refer to shown in accompanying drawing 1, a winder chuck axle, comprises that chuck axis 1, outer shaft 2, front end bearing 3, anterior boss bearing 4, rear end bearing assembly, front end are adjusted spring 5, front end is adjusted pad 6, anterior spring 7, anterior pad 8, lock washer 9, tightening piece 10 and the slide bar 11 adjusted adjusted; Described outer shaft 2 is nested with on described chuck axis 1; Described front end bearing 3 is arranged on the front end boss of described chuck axis 1, is positioned at the front end of described outer shaft 2, for keeping the front end coaxial rotation of chuck axis 1; Described anterior boss bearing 4 is arranged on the anterior boss of described chuck axis 1, is positioned at the rear of described front end bearing 3, for keeping the anterior boss position coaxial rotation of chuck axis 1; Described rear end bearing assembly comprises steel ball 12, outer ring 13, sealing ring 14, retainer 15 and chute 16, for keeping chuck axis 1 rear end coaxial rotation; Described steel ball 12 is positioned at described chute 16, and described outer ring 13 is arranged on described steel ball 12, and described sealing ring 14 is arranged on the two ends of described outer ring 13, and described steel ball 12 is positioned at described retainer 15; Described lock washer 9 is positioned at the front end that described front end is adjusted spring 5, described front end is adjusted the rear end that spring 5 is arranged on described front end bearing 3, described front end is adjusted pad 6 and is adjusted between spring 5 and front end bearing 3, for adjusting the pretightning force of chuck axis 1 front end at described front end; The rear end that spring 7 is arranged on described anterior boss bearing 4 is adjusted in described front portion, and described front portion is adjusted pad 8 and adjusted between spring 7 and anterior boss bearing 4, for adjusting the pretightning force of chuck axis 1 front portion in described front portion; Described slide bar 11 is arranged between described chuck axis 1 and outer shaft 2, and described tightening piece 10 is arranged on the front end of described slide bar 11, can keep the balance of chuck axis 1 under High Rotation Speed.
The front end of described chuck axis 1 is provided with axial trough 17.
On the outer wall of described outer shaft 2, be interval with a plurality of outer grooves 18.
Described front end bearing 3 is ball bearings, and described anterior boss bearing 4 is standard rolling bearings.
In sum, the utility model can make chuck axis when High Rotation Speed, keep high accuracy, axiality and balance, has improved operating efficiency, reduces maintenance rate, reduce production costs, and long service life.
Claims (4)
1. a winder chuck axle, is characterized in that: comprise that chuck axis (1), outer shaft (2), front end bearing (3), anterior boss bearing (4), rear end bearing assembly, front end are adjusted spring (5), front end is adjusted pad (6), anterior spring (7), anterior pad (8), lock washer (9), tightening piece (10) and the slide bar (11) adjusted adjusted; Described outer shaft (2) is nested with on described chuck axis (1); Described front end bearing (3) is arranged on the front end boss of described chuck axis (1), is positioned at the front end of described outer shaft (2); Described anterior boss bearing (4) is arranged on the anterior boss of described chuck axis (1), is positioned at the rear of described front end bearing (3); Described rear end bearing assembly comprises steel ball (12), outer ring (13), sealing ring (14), retainer (15) and chute (16); Described steel ball (12) is positioned at described chute (16), described outer ring (13) is arranged on described steel ball (12), described sealing ring (14) is arranged on the two ends of described outer ring (13), and described steel ball (12) is positioned at described retainer (15); Described lock washer (9) is positioned at the front end that described front end is adjusted spring (5), described front end is adjusted the rear end that spring (5) is arranged on described front end bearing (3), and described front end is adjusted pad (6) and is positioned between described front end adjustment spring (5) and front end bearing (3); The rear end that spring (7) is arranged on described anterior boss bearing (4) is adjusted in described front portion, and described front portion is adjusted pad (8) and is positioned between described front portion adjustment spring (7) and anterior boss bearing (4); Described slide bar (11) is arranged between described chuck axis (1) and outer shaft (2), and described tightening piece (10) is arranged on the front end of described slide bar (11).
2. winder chuck axle according to claim 1, is characterized in that: the front end of described chuck axis (1) is provided with axial trough (17).
3. winder chuck axle according to claim 1, is characterized in that: on the outer wall of described outer shaft (2), be interval with a plurality of outer grooves (18).
4. winder chuck axle according to claim 1, is characterized in that: described front end bearing (3) is ball bearing, and described anterior boss bearing (4) is standard rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603877.0U CN203487305U (en) | 2013-09-29 | 2013-09-29 | Chuck shaft of winding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603877.0U CN203487305U (en) | 2013-09-29 | 2013-09-29 | Chuck shaft of winding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487305U true CN203487305U (en) | 2014-03-19 |
Family
ID=50258148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320603877.0U Expired - Fee Related CN203487305U (en) | 2013-09-29 | 2013-09-29 | Chuck shaft of winding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203487305U (en) |
-
2013
- 2013-09-29 CN CN201320603877.0U patent/CN203487305U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202763670U (en) | External grinding machining tool for hollow shafts | |
| CN205117988U (en) | Zanjon ball and tapered roller combination bearing | |
| CN203487305U (en) | Chuck shaft of winding head | |
| CN103567861A (en) | Vertical double-end-surface high accuracy grinding machine spindle | |
| CN204784182U (en) | Slide bearing with adjustable clearance | |
| CN203650162U (en) | Cutter head structure of wall planer | |
| CN201824239U (en) | Deep hole grinding motorized spindle | |
| CN205218999U (en) | Bearing inner race extracting tool | |
| CN201455077U (en) | Crankshaft structure for punch | |
| CN203176288U (en) | Support structure for support end of ball screw | |
| CN202377626U (en) | Wire cutting machine tool and coil holder head of same | |
| CN203130802U (en) | Air bearing for high-speed electric main shaft | |
| CN207668201U (en) | A kind of coiling machine for producing coil of strip batches disk loading mechanism | |
| CN206951816U (en) | A kind of steel band reel of endoporus support interts device | |
| CN202079110U (en) | Wire feeding guide wheel mechanism of wire drawing machine | |
| CN204533249U (en) | Internal connecting type rotating shaft | |
| CN204724865U (en) | A kind of lathe revolving centre device | |
| CN104354105A (en) | Compression mechanism for thin-wall miniature bearing inner hole grinding machine workpiece positioning device | |
| CN202192506U (en) | Live center for ejecting workpiece | |
| CN204736085U (en) | Support in high rigid rotation | |
| CN203868107U (en) | Full complement cylindrical roller idler wheel bearing of coal mining machine | |
| CN204504991U (en) | Groove grinder workpiece spindle | |
| CN203395005U (en) | Novel gear supporting structure | |
| CN202804683U (en) | Bearing type elastic multi-angle positioning mechanism | |
| CN202012479U (en) | Main shaft supporting device of screw medium-pressure machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20140319 Termination date: 20170929 |