CN204000015U - A kind of spindle with damping device - Google Patents
A kind of spindle with damping device Download PDFInfo
- Publication number
- CN204000015U CN204000015U CN201420445651.7U CN201420445651U CN204000015U CN 204000015 U CN204000015 U CN 204000015U CN 201420445651 U CN201420445651 U CN 201420445651U CN 204000015 U CN204000015 U CN 204000015U
- Authority
- CN
- China
- Prior art keywords
- housing
- cover
- spindle
- bearing holder
- 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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- Spinning Or Twisting Of Yarns (AREA)
- Support Of The Bearing (AREA)
Abstract
The utility model discloses a kind of spindle with damping device, comprise spindle blade (10), belt wheel (20), ingot axle (30), spindle support (40), also comprise the end cap (71 at bearing holder (housing, cover) (60), bearing holder (housing, cover) (60) two ends; 72), described bearing (50) is arranged in bearing holder (housing, cover) (60), and described bearing holder (housing, cover) (60) is arranged in spindle support (40).The protuberance (42) of spindle support (40) madial wall, the elastomeric element (80) being enclosed within on protuberance (42) coordinate and can absorb the vibration that spindle produces with the groove (61) of bearing holder (housing, cover) (60) lateral wall.By technique scheme, can reduce or avoid the miscellaneous part of bearing and spindle to sustain damage.
Description
Technical field:
The utility model relates to Design of Textile Machinery field, in particular to a kind of spindle with damping device.
Background technology:
In weaving is produced, spindle one of the parts of textile machine that are absolutely necessary, existing spindle comprises spindle blade, the belt wheel being fixedly connected with spindle blade, the ingot axle being fixedly connected with belt wheel, described ingot axle is arranged on spindle support by bearing, described belt wheel connecting transmission device, described actuator drives spindle rotation.
In actual production, due to its irregular structure, can there is oscillation phenomenon in spindle when rotated, in the time of coiling, because weight own constantly increases, cause its vibration aggravation, so, very easily make the bearing in spindle sustain damage, and then affect the service life of spindle, increase production cost.
Utility model content;
The technical problem that the utility model solves: design a kind of spindle with damping device, the shock-absorbing function of this spindle can reduce or avoid bearing to sustain damage.
The utility model provides following technical scheme: a kind of spindle with damping device, comprise spindle blade, the belt wheel being fixedly connected with spindle blade, the ingot axle being fixedly connected with belt wheel, the spindle support being flexibly connected with ingot axle, described spindle support offers through hole, in described through hole, bearing is installed, described ingot axle is flexibly connected with spindle support by bearing, it is characterized in that: also comprise bearing holder (housing, cover), be arranged on the end cap at bearing holder (housing, cover) two ends, described bearing is arranged in bearing holder (housing, cover), described bearing holder (housing, cover) is arranged in through hole, described bearing holder (housing, cover) is matched in clearance with coordinating of through hole, described through-hole side wall is provided with protuberance, described bearing holder (housing, cover) lateral wall is provided with groove, described groove axially connects to the other end from one end of bearing holder (housing, cover) along bearing holder (housing, cover), described protuberance can insert in groove, the radical length value of described protuberance is greater than the gap width between spindle support and bearing holder (housing, cover), between described protuberance and groove, elastomeric element is installed.
When spindle work, the rotation of actuator drives belt wheel, belt wheel drives spindle blade rotation, drives ingot axle to rotate in bearing simultaneously.Described bearing is arranged in bearing holder (housing, cover), because the radical length value of spindle support protuberance is greater than the gap width between spindle support and bearing holder (housing, cover), so bearing can not drive bearing holder (housing, cover) to rotate together.When vibration occurs the spindle of rotation, owing between described protuberance and groove, elastomeric element being installed, and coordinating between described spindle support and bearing holder (housing, cover) be matched in clearance, so elastomeric element can absorb the vibration that spindle produces.By technique scheme, spindle described in the utility model, with damping device, has shock-absorbing function, and then reduces or avoid the miscellaneous part of bearing and spindle to sustain damage, and has useful technique effect.
As further improvement of the utility model, described protuberance is and radial symmetric axial along through hole four, and described groove is two along the axial symmetry of bearing holder (housing, cover).So improve, under the effect of elastomeric element, it is stable that bearing holder (housing, cover) keeps, and described bearing can stably rotation in bearing holder (housing, cover).Preferably, described protuberance is cylindric.
As further improvement of the utility model, the cylinder that described elastomeric element can be made for elastomeric material, can be also coil tension spring, and described cylinder or coil tension spring are enclosed within on described protuberance.
As further improvement of the utility model, described bearing holder (housing, cover) two ends are provided with external screw thread, described end cap is provided with internal thread, and described end cap is threaded connection the two ends at bearing holder (housing, cover), and described end cap can prevent that bearing holder (housing, cover) from sliding axially.Because described groove connects to the other end from one end of bearing holder (housing, cover) along the axial of bearing holder (housing, cover), so in the time that spindle is worked, bearing holder (housing, cover) can move vertically.By above-mentioned improvement, end cap can move by restrictive axes bearing sleeve vertically.
Brief description of the drawings:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the front view of a kind of spindle with damping device of the utility model;
Fig. 2 is the full sectional view of Fig. 1;
Fig. 3 is the enlarged drawing at A place in Fig. 2;
Fig. 4 is the part-structure schematic diagram of spindle support after dissecing in Fig. 1;
Fig. 5 is the structural representation of Fig. 1 centre bearer bush;
Fig. 6 is the structural representation of end cap 71 in Fig. 1;
Fig. 7 is the structural representation of end cap 72 in Fig. 1.
Symbol description in figure:
10-spindle blade;
20-belt wheel;
30-ingot axle;
40-spindle support; 41-through hole; 42-protuberance;
50-bearing;
60-bearing holder (housing, cover); 61-groove;
71-end cap; 72-end cap;
80-elastomeric element.
Detailed description of the invention:
As shown in Fig. 1～7, a kind of spindle with damping device, the belt wheel 20 that comprises spindle blade 10, be fixedly connected with spindle blade 10, the ingot axle 30 being fixedly connected with belt wheel 20, the spindle support 40 being flexibly connected with ingot axle 30, also comprise bearing holder (housing, cover) 60, be arranged on end cap 71, the end cap 72 at bearing holder (housing, cover) 60 two ends.
Described spindle support 40 offers through hole 41, in described through hole 41, bearing 50 is installed, and described ingot axle 30 is flexibly connected with spindle support 40 by bearing 50.
Described bearing 50 is arranged in bearing holder (housing, cover) 60, and described bearing holder (housing, cover) 60 is arranged in through hole 41, and described bearing holder (housing, cover) 60 is matched in clearance with coordinating of through hole 41.
Described through hole 41 sidewalls are provided with cylindric protuberance 42, described protuberance 42 is and radial symmetric axial along through hole 41 four, described bearing holder (housing, cover) 60 lateral walls are provided with groove 61, described groove 61 axially connects to the other end from one end of bearing holder (housing, cover) 60 along bearing holder (housing, cover) 60, described groove 61 is that described protuberance 42 can insert in groove 61 along axially symmetrical two of bearing holder (housing, cover)s 60.
The radical length value of described protuberance 42 is greater than the gap width between spindle support 40 and bearing holder (housing, cover) 60, between described protuberance 42 and groove 61, elastomeric element 80 is installed.The cylinder that described elastomeric element 80 can be made for elastomeric material, can be also coil tension spring, and described cylinder or coil tension spring are enclosed within on described protuberance 42.
Described end cap 71, end cap 72 are provided with internal thread, and described bearing holder (housing, cover) 60 two ends are provided with external screw thread, and described end cap 71, end cap 72 are threaded connection at the two ends of bearing holder (housing, cover) 60, and described end cap 71, end cap 72 can prevent that bearing holder (housing, cover) 60 from sliding axially.
Described spindle support 40 can be fixed on weaving body by screw or other connectors.
Install when spindle, elastomeric element 80 is arranged on protuberance 42, in the corresponding through hole 41 that is arranged on spindle support 40 one by one by bearing holder (housing, cover) 60 by protuberance 42 and groove 61.Afterwards, end cap 71 is screwed in the upper end of bearing holder (housing, cover) 60, and end cap 72 is screwed in the lower end of bearing holder (housing, cover) 60, so can complete bearing holder (housing, cover) 60 and be fit into the work in spindle support 40.
When spindle work, actuator drives belt wheel 20 rotates, and belt wheel 20 drives spindle blade 10 to rotate, and drives ingot axle 30 to rotate in bearing 50 simultaneously.Described bearing 50 is arranged in bearing holder (housing, cover) 60, because the radical length value of spindle support protuberance 42 is greater than the gap width between spindle support 40 and bearing holder (housing, cover) 60, so bearing 50 can not drive bearing holder (housing, cover) 60 to rotate together.When vibration occurs the spindle of rotation, owing between described protuberance 42 and groove 61, elastomeric element 80 being installed, and coordinating between described spindle support 40 and bearing holder (housing, cover) 60 be matched in clearance, so elastomeric element 80 can absorb the vibration that spindle produces.
Above content is only preferred embodiments of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (6)
1. the spindle with damping device, comprise spindle blade (10), the belt wheel (20) being fixedly connected with spindle blade (10), the ingot axle (30) being fixedly connected with belt wheel (20), the spindle support (40) being flexibly connected with ingot axle (30), described spindle support (40) offers through hole (41), bearing (50) is installed in described through hole (41), described ingot axle (30) is flexibly connected with spindle support (40) by bearing (50), it is characterized in that: also comprise bearing holder (housing, cover) (60), be arranged on the end cap (71 at bearing holder (housing, cover) (60) two ends, 72), described bearing (50) is arranged in bearing holder (housing, cover) (60), described bearing holder (housing, cover) (60) is arranged in through hole (41), described bearing holder (housing, cover) (60) is matched in clearance with coordinating of through hole (41), described through hole (41) sidewall is provided with protuberance (42), described bearing holder (housing, cover) (60) lateral wall is provided with groove (61), described groove (61) axially connects to the other end from one end of bearing holder (housing, cover) (60) along bearing holder (housing, cover) (60), described protuberance (42) can insert in groove (61), the radical length value of described protuberance (42) is greater than the gap width between spindle support (40) and bearing holder (housing, cover) (60), between described protuberance (42) and groove (61), elastomeric element (80) is installed.
2. the spindle with damping device as claimed in claim 1, it is characterized in that: described protuberance (42) is four of and radial symmetric axial along through hole (41), and described groove (61) is two along the axial symmetry of bearing holder (housing, cover) (60).
3. the spindle with damping device as claimed in claim 2, is characterized in that: described protuberance (42) is cylindric.
4. the spindle with damping device as claimed in claim 3, is characterized in that: the cylinder that described elastomeric element (80) is made for elastomeric material, described cylindrical sleeve is on described protuberance (42).
5. the spindle with damping device as claimed in claim 1, is characterized in that: described elastomeric element (80) is coil tension spring, and described coil tension spring is enclosed within on described protuberance (42).
6. the spindle with damping device as claimed in claim 1, is characterized in that: described bearing holder (housing, cover) (60) two ends are provided with external screw thread, described end cap (71; 72) be provided with internal thread, described end cap (71; 72) be threaded connection at the two ends of bearing holder (housing, cover) (60) described end cap (71; 72) can prevent that bearing holder (housing, cover) (60) from sliding axially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445651.7U CN204000015U (en) | 2014-08-08 | 2014-08-08 | A kind of spindle with damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445651.7U CN204000015U (en) | 2014-08-08 | 2014-08-08 | A kind of spindle with damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000015U true CN204000015U (en) | 2014-12-10 |
Family
ID=52040043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420445651.7U Expired - Fee Related CN204000015U (en) | 2014-08-08 | 2014-08-08 | A kind of spindle with damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204000015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131373A (en) * | 2014-08-08 | 2014-11-05 | 湖州市菱湖石淙永盛丝织厂 | Spindle with shock absorption device |
| CN112575418A (en) * | 2020-11-23 | 2021-03-30 | 温州瓦序鞋业有限公司 | Single motor driven spindle textile machinery |
-
2014
- 2014-08-08 CN CN201420445651.7U patent/CN204000015U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131373A (en) * | 2014-08-08 | 2014-11-05 | 湖州市菱湖石淙永盛丝织厂 | Spindle with shock absorption device |
| CN112575418A (en) * | 2020-11-23 | 2021-03-30 | 温州瓦序鞋业有限公司 | Single motor driven spindle textile machinery |
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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: 20141210 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |