CN202301484U - Connecting shaft bearing for chemical fiber winding head - Google Patents
Connecting shaft bearing for chemical fiber winding head Download PDFInfo
- Publication number
- CN202301484U CN202301484U CN2011204117590U CN201120411759U CN202301484U CN 202301484 U CN202301484 U CN 202301484U CN 2011204117590 U CN2011204117590 U CN 2011204117590U CN 201120411759 U CN201120411759 U CN 201120411759U CN 202301484 U CN202301484 U CN 202301484U
- Authority
- CN
- China
- Prior art keywords
- steel ball
- outer ring
- winding head
- chemical fiber
- connecting shaft
- 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
Images
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a connecting shaft bearing for a chemical fiber winding head, which comprises a shaft (1), sealing rings (2), an outer ring (3), a steel ball (4) and a retainer (5). The steel ball (4) in the retainer (5) is arranged in a rolling channel (6) on the shaft (1), the outer ring (3) is arranged on the steel ball (4), and the sealing rings (2) are positioned at two ends of the outer ring (3). The connecting shaft bearing for the chemical fiber winding head is characterized in that the left end of the shaft (1) is a long cylinder step, and the diameter of the long cylinder step is smaller than that of a bearing block. The connecting shaft bearing for the chemical fiber winding head has the advantages of guaranteeing coaxiality of the outer rings of shafts, improving rotation accuracy of a clamp plate shaft of the winding head, and being simple in structure.
Description
Technical field
The utility model belongs to the textile manufacturing machine apparatus field, relates in particular to a kind of chemical fibre wrapping head and uses Coupling bearing.
Background technique
At present, the Coupling bearing (like Fig. 2) that uses on the small-sized textile manufacturing machine wrapping head of chemical fibre, its structure be steel ball place the axle raceway on and retainer in, the outer ring places on the cylindrical of steel ball, seal ring places the two ends of outer ring, the axle left end be interior threaded hole.The deficiency of the chemical fibre wrapping head Coupling bearing of this kind structure is: can not guarantee the coaxality of tapped hole and bearing retaining cylindrical, the running accuracy of wrapping head chuck axis, working stability are all relatively poor, thereby influence user's normal use.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned shortcoming and a kind of axle outer circles that can guarantee is provided, and the running accuracy of raising wrapping head chuck axis, chemical fibre wrapping head simple in structure are used Coupling bearing.
The purpose of the utility model and solve its technical problem underlying and adopt following technological scheme to realize:
The chemical fibre wrapping head of the utility model is used Coupling bearing; Comprise axle, seal ring, outer ring, steel ball 4, retainer; Steel ball in the retainer is positioned at the raceway on the axle, and the outer ring is positioned on the steel ball, and seal ring is positioned at the two ends of outer ring; Wherein: the left end of axle is the cylinders step, and its diameter keeps off diameter less than bearing.
The utility model compared with prior art has tangible advantage and beneficial effect.Can be known that by above technological scheme remove tapped hole at the left end of axle, the left end of axle is the cylinders step, its diameter keeps off diameter less than bearing, so that connecting shaft is connected with hot jacket.The advantage of this structure is to add the coaxality that can effectively guarantee each cylindrical of axle man-hour, can guarantee running accuracy, working stability and the working efficiency of wrapping head chuck axis, practices thrift maintenance expenses, reduces production costs.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the prior art constructions schematic representation.
Mark among the figure:
1, axle; 2, seal ring; 3, outer ring; 4, steel ball; 5, retainer; 6, raceway.
Embodiment:
Below in conjunction with accompanying drawing and preferred embodiment, to the chemical fibre wrapping head that proposes according to the utility model with Coupling bearing embodiment, structure, characteristic and effect thereof, specify as after.
Referring to Fig. 1; The chemical fibre wrapping head of the utility model is used Coupling bearing, comprises axle 1, seal ring 2, outer ring 3, steel ball 4, retainer 5, and the steel ball 4 in the retainer 5 is positioned at the raceway 6 on the axle 1; Outer ring 3 is positioned on the steel ball 4; Seal ring 2 is positioned at the two ends of outer ring 3, and wherein: the left end of axle 1 is the cylinders step, and its diameter keeps off diameter less than bearing.
During use, the steel balls 4 in the retainer 5 are placed in the raceway on the axle 1, outer ring 3 places on the steel ball 4, and seal ring 2 places the two ends of outer ring 3, and the cylinders step of the left end of axle 1 spool is connected with turning round through hot jacket.Guaranteed the coaxality requirement of each cylindrical of Coupling bearing, improved running accuracy, raising stability and the working efficiency of wrapping head chuck axis, reduced maintenance expenses, saved production cost.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Any the utility model technological scheme content that do not break away from, all still belongs in the scope of the utility model technological scheme any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.
Claims (1)
1. a chemical fibre wrapping head is used Coupling bearing; Comprise axle (1), seal ring (2), outer ring (3), steel ball (4), retainer (5); Steel ball (4) in the retainer (5) is positioned at the raceway (6) on the axle (1), and outer ring (3) are positioned on the steel ball (4), and seal ring (2) is positioned at the two ends of outer ring (3); It is characterized in that: the left end of axle (1) is the cylinders step, and its diameter keeps off diameter less than bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204117590U CN202301484U (en) | 2011-10-26 | 2011-10-26 | Connecting shaft bearing for chemical fiber winding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204117590U CN202301484U (en) | 2011-10-26 | 2011-10-26 | Connecting shaft bearing for chemical fiber winding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301484U true CN202301484U (en) | 2012-07-04 |
Family
ID=46370390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204117590U Expired - Fee Related CN202301484U (en) | 2011-10-26 | 2011-10-26 | Connecting shaft bearing for chemical fiber winding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277399A (en) * | 2013-06-17 | 2013-09-04 | 西安威盛电子仪器有限公司 | SBT ball joint transmission shaft |
-
2011
- 2011-10-26 CN CN2011204117590U patent/CN202301484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277399A (en) * | 2013-06-17 | 2013-09-04 | 西安威盛电子仪器有限公司 | SBT ball joint transmission shaft |
| CN103277399B (en) * | 2013-06-17 | 2015-06-10 | 西安威盛电子科技股份有限公司 | SBT ball joint transmission shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103552924B (en) | Head-end device for cable towing | |
| CN204802778U (en) | Novel cable drum | |
| CN203624710U (en) | Yarn bobbin pipe tensioning device | |
| CN204802752U (en) | Improved generation cable winding mechanism | |
| CN202181391U (en) | High-speed and high-accuracy connecting shaft bearing assembly for chemical fiber winding head | |
| CN202301484U (en) | Connecting shaft bearing for chemical fiber winding head | |
| CN204675521U (en) | A kind of novel textile bobbin | |
| CN204019460U (en) | A kind of pedestal assembling guided tooling | |
| CN201220898Y (en) | Fixing device for wire rope | |
| CN202301485U (en) | External thread connecting shaft bearing for chemical fiber winding head | |
| CN206000852U (en) | A kind of single-row tapered roller bearing being applied to bi-directional axial load | |
| CN204686788U (en) | The provision for disengagement of a kind of torque-converters transfer gear | |
| CN201110313Y (en) | Composite bearing for roller of cotton drill | |
| CN204588304U (en) | Broken yarn induction installation | |
| CN204239438U (en) | A kind of blending reclaimer bucket wheel body travelling wheel device being easy to safeguard | |
| CN203171541U (en) | Bearing puller device for roller shaft | |
| CN202336475U (en) | Forming roll of spiral weld-pipe mill | |
| CN206478167U (en) | One kind improves flyer chain | |
| CN206382348U (en) | A kind of wire drawing die core retainer plate | |
| CN204533249U (en) | Internal connecting type rotating shaft | |
| CN204127109U (en) | A kind of rolling bearing | |
| CN203530534U (en) | Spinning frame leather roller | |
| CN202301497U (en) | High-speed connecting shaft bearing belt twisting shaft module assembly | |
| CN201485561U (en) | Drawing leather roller and bearing sleeve combining device | |
| CN206748271U (en) | A kind of centerless grinder gear-box aligning 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 |
Granted publication date: 20120704 Termination date: 20141026 |
|
| EXPY | Termination of patent right or utility model |