CN204000017U - A kind of able to suppress shock spindle - Google Patents
A kind of able to suppress shock spindle Download PDFInfo
- Publication number
- CN204000017U CN204000017U CN201420447833.8U CN201420447833U CN204000017U CN 204000017 U CN204000017 U CN 204000017U CN 201420447833 U CN201420447833 U CN 201420447833U CN 204000017 U CN204000017 U CN 204000017U
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- CN
- China
- Prior art keywords
- spindle
- groove
- housing
- cover
- protuberance
- 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 able to suppress shock spindle, comprise spindle blade (10), belt wheel (20), ingot axle (30), spindle support (40), bearing holder (housing, cover) (60), described spindle support (40) offers through hole (41), 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 bearing holder (housing, cover) (60) lateral wall is provided with protuberance (61), described spindle support (40) madial wall is provided with groove (42).Protuberance (61), the elastomeric element (80) being enclosed within on protuberance (61) coordinate and can absorb the vibration that spindle produces with groove (42), 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 able to suppress shock spindle.
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: because spindle structure is irregular, vibrate when rotated, easily cause the bearing in spindle to sustain damage.
The utility model provides following technical scheme: a kind of able to suppress shock spindle, the belt wheel that comprises spindle blade, be 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.Described spindle also comprises bearing holder (housing, cover), 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 bearing holder (housing, cover) lateral wall is provided with protuberance, described spindle support madial wall is provided with groove, described groove is axially offered along spindle support, described groove only connects an end face of spindle support, described protuberance can insert in groove, described spindle support madial wall comprises that restriction protuberance and groove make the stopping means of relative sliding vertically, between described protuberance and groove, elastomeric element is installed, the radical length value of described protuberance is greater than the gap width between spindle support and bearing holder (housing, cover).
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 bearing holder (housing, cover) 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 has vibration-absorbing function, and then reduces or avoid the miscellaneous part of bearing and spindle to sustain damage because producing vibration in the time that spindle rotates, and has useful technique effect.
As further restriction of the present utility model, described stopping means comprises the extensible member being connected with bevelled slide block, with slide block, described spindle support madial wall offers chute, described chute is positioned near groove and communicates with groove, described slide block and extensible member are arranged in described chute, and described slide block can be done along chute the slip of spindle support radial direction under the effect of extensible member.Wherein, described chute comprises groove bar, and described groove bar can be limited in slide block in chute.
As further improvement of the utility model, described protuberance is and radial symmetric axial along bearing holder (housing, cover) four, and described groove is two along the axial symmetry of spindle support.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).As preferably, described protuberance is cylindric.Described elastomeric element is the cylinder that elastomeric material is made, and described cylindrical sleeve is on described protuberance.Described elastomeric element can also be coil tension spring, and described coil tension spring is enclosed within on described protuberance.
Brief description of the drawings:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the general structure schematic diagram of a kind of able to suppress shock spindle of the utility model;
Fig. 2 is the structural representation of spindle support in Fig. 1;
Fig. 3 is the structural representation of Fig. 1 centre bearer bush;
Fig. 4 is spindle support and bearing holder (housing, cover) assembling schematic diagram in Fig. 1;
Fig. 5 is A place enlarged drawing in Fig. 4;
Fig. 6 is the assembling schematic diagram of observing spindle support and bearing holder (housing, cover) gained in Fig. 4 from back upper place.
Symbol description in figure:
10-spindle blade;
20-belt wheel;
30-ingot axle;
40-spindle support; 41-through hole; 42-groove; 43-chute;
50-bearing;
60-bearing holder (housing, cover); 61-protuberance;
70-stopping means; 71-slide block; 72-extensible member;
80-elastomeric element.
Detailed description of the invention:
As shown in Fig. 1～2, a kind of able to suppress shock spindle, the belt wheel 20 that comprises spindle blade 10, is fixedly connected with spindle blade 10, the ingot axle 30 being fixedly connected with belt wheel 20, the spindle support 40, the bearing holder (housing, cover) 60 that are flexibly connected with ingot axle 30.
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.
As shown in Figure 3, described bearing holder (housing, cover) 60 lateral walls are provided with cylindrical protuberance 61, and described protuberance 61 is and radial symmetric axial along bearing holder (housing, cover) 60 four.As shown in Fig. 4, Fig. 6, described spindle support 40 madial walls are provided with along axially two grooves 42 of symmetry of spindle support 40, described groove 42 axially offering along spindle support 40, described groove 42 only connects an end face of spindle support 40, described protuberance 61 can insert in groove 42, described spindle support 40 madial walls comprise that restriction protuberance 61 and groove 42 make the stopping means 70 of relative sliding vertically, between described protuberance 61 and groove 42, elastomeric element 80 is installed, the radical length value of described protuberance 61 is greater than the gap width between spindle support 40 and bearing holder (housing, cover) 60.
Wherein, as shown in Figure 5, described stopping means 70 comprises the extensible member 72 being connected with bevelled slide block 71, with slide block 71, described spindle support 40 madial walls offer chute 43, described chute 43 is positioned near groove 42 and communicates with groove 42, described slide block 71 is arranged in described chute 43 with extensible member 72, and described slide block 71 can be done along chute 43 slip of spindle support 40 radial direction under the effect of extensible member 72.Described chute 43 comprises groove bar 431, and described groove bar 431 can be limited in slide block 71 in chute 43.
Described spindle support 40 can be fixed on weaving body by screw or other connectors.
Assembling when spindle, is enclosed within elastomeric element 80 on protuberance 61, in the corresponding through hole 41 that inserts spindle support 40 one by one by bearing holder (housing, cover) 60 by protuberance 61 and groove 42.In the process of inserting, as shown in Fig. 4～6, protuberance 61 will touch slide block 71, and because slide block 71 has an inclined-plane, in the time that protuberance 61 is exerted pressure to inclined-plane, slide block 71 slides along chute 43, give way for protuberance 61 inserts groove 42 smoothly.As shown in Fig. 4 or Fig. 6, in the time that the protuberance 61 of bearing holder (housing, cover) 60 belows touches the bottom surface of groove 42, slide block 71 blocks groove 42 under the effect of elastomeric element 80, is limited in groove 42 by protuberance 61, ensures in the time of spindle rotation between bearing holder (housing, cover) 60 and spindle support 40 without relative sliding.In the time that need take out bearing holder (housing, cover) 60, as long as insert and touch the inclined-plane of slide block 71 downwards along the lateral edges of groove 42 with thinner hard material (as stalloy), the thinner hard material top bevel of exerting oneself can make slide block 71 to the interior indentation of chute 43, so can get through groove 42, can make bearing holder (housing, cover) 60 take out from 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 bearing holder (housing, cover) 60 protuberances 61 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 61 and groove 42, 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.
Claims (7)
1. an able to suppress shock spindle, 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), 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 bearing holder (housing, cover) (60) lateral wall is provided with protuberance (61), described spindle support (40) madial wall is provided with groove (42), described groove (42) axially offering along spindle support (40), described groove (42) only connects an end face of spindle support (40), described protuberance (61) can insert in groove (42), described spindle support (40) madial wall comprises that restriction protuberance (61) and groove (42) make the stopping means (70) of relative sliding vertically, between described protuberance (61) and groove (42), elastomeric element (80) is installed, the radical length value of described protuberance (61) is greater than the gap width between spindle support (40) and bearing holder (housing, cover) (60).
2. able to suppress shock spindle as claimed in claim 1, it is characterized in that: described stopping means (70) comprises is with bevelled slide block (71), the extensible member (72) being connected with slide block (71), described spindle support (40) madial wall offers chute (43), described chute (43) is positioned near groove (42) and communicates with groove (42), described slide block (71) is arranged in described chute (43) with extensible member (72), described slide block (71) can be done along chute (43) slip of spindle support (40) radial direction under the effect of extensible member (72).
3. able to suppress shock spindle as claimed in claim 2, is characterized in that: described chute (43) comprises groove bar (431), and described groove bar (431) can be limited in slide block (71) in chute (43).
4. able to suppress shock spindle as claimed in claim 1, it is characterized in that: described protuberance (61) is four of and radial symmetric axial along bearing holder (housing, cover) (60), and described groove (42) is two along the axial symmetry of spindle support (40).
5. able to suppress shock spindle as claimed in claim 4, is characterized in that: described protuberance (61) is cylindric.
6. able to suppress shock spindle as claimed in claim 5, is characterized in that: the cylinder that described elastomeric element (80) is made for elastomeric material, described cylindrical sleeve is on described protuberance (61).
7. able to suppress shock spindle as claimed in claim 5, is characterized in that: described elastomeric element (80) is coil tension spring, and described coil tension spring is enclosed within on described protuberance (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447833.8U CN204000017U (en) | 2014-08-08 | 2014-08-08 | A kind of able to suppress shock spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447833.8U CN204000017U (en) | 2014-08-08 | 2014-08-08 | A kind of able to suppress shock spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000017U true CN204000017U (en) | 2014-12-10 |
Family
ID=52040045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420447833.8U Expired - Fee Related CN204000017U (en) | 2014-08-08 | 2014-08-08 | A kind of able to suppress shock spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204000017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131372A (en) * | 2014-08-08 | 2014-11-05 | 湖州市菱湖石淙永盛丝织厂 | Spindle capable of absorbing vibration |
-
2014
- 2014-08-08 CN CN201420447833.8U patent/CN204000017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131372A (en) * | 2014-08-08 | 2014-11-05 | 湖州市菱湖石淙永盛丝织厂 | Spindle capable of absorbing vibration |
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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 |