CN104131372A - Spindle capable of absorbing vibration - Google Patents
Spindle capable of absorbing vibration Download PDFInfo
- Publication number
- CN104131372A CN104131372A CN201410389012.8A CN201410389012A CN104131372A CN 104131372 A CN104131372 A CN 104131372A CN 201410389012 A CN201410389012 A CN 201410389012A CN 104131372 A CN104131372 A CN 104131372A
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- Prior art keywords
- spindle
- groove
- housing
- cover
- protuberance
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Abstract
The invention discloses a spindle capable of absorbing vibration. The spindle comprises a spindle rod (10), a belt wheel (20), a spindle shaft (30), a spindle seat (40) and a bearing bush (60). A through hole (41) is formed in the spindle seat (40), a bearing (50) is mounted in the shaft bush (60), and the bearing bush (60) is mounted in the through hole (41). The bearing bush (60) and the through hole (41) are in clearance fit. The outer side wall of the bearing bush (60) is provided with a protrusion part (61), and a groove (42) is formed in the inner side wall of the spindle seat (40). The protrusion part (61) and an elastic part (80) which is arranged on the protrusion part (61) in a sleeved mode are matched with the groove (42) so that vibration generated by the spindle can be absorbed, and damage to the bearing or other parts of the spindle is reduced or avoided.
Description
Technical field:
The present invention 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, when 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.
Summary of the invention:
Technical problem solved by the invention: because spindle structure is irregular, vibrate when rotated, easily cause the bearing in spindle to sustain damage.
The invention provides following technical scheme: a kind of able to suppress shock spindle, 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.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).
During 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 there is vibration in 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 of the present invention has vibration-absorbing function, and then reduces or avoid the miscellaneous part of bearing and spindle because producing vibration, to sustain damage when spindle rotates, and has useful technique effect.
As further restriction of the present invention, described stopping means comprises with bevelled slide block, the extensible member that is connected 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 a further improvement on the present invention, 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.
Accompanying drawing explanation:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the general structure schematic diagram of a kind of able to suppress shock spindle of the present invention;
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 observes the assembling schematic diagram of spindle support and bearing holder (housing, cover) gained from back upper place in Fig. 4.
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.
The specific embodiment:
As shown in Fig. 1～2, a kind of able to suppress shock spindle, comprises 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, bearing holder (housing, cover) 60.
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 axial two the symmetrical grooves 42 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 with bevelled slide block 71, the extensible member 72 that is connected 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 during 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, when exert pressure in 61 pairs of inclined-planes of protuberance, slide block 71 slides along chute 43, for protuberance 61 inserts groove 42 smoothly, give way.As shown in Fig. 4 or Fig. 6, when 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 about to protuberance 61 and is limited in groove 42, guarantees when spindle rotation between bearing holder (housing, cover) 60 and spindle support 40 without relative sliding.When 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.
During spindle work, 20 rotations of actuator drives belt wheel, belt wheel 20 drives spindle blade 10 rotations, 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 there is vibration in 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 with bevelled slide block (71), the extensible member (72) that is 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), 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).
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, 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 |
|---|---|---|---|
| CN201410389012.8A CN104131372A (en) | 2014-08-08 | 2014-08-08 | Spindle capable of absorbing vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410389012.8A CN104131372A (en) | 2014-08-08 | 2014-08-08 | Spindle capable of absorbing vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104131372A true CN104131372A (en) | 2014-11-05 |
Family
ID=51804218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410389012.8A Pending CN104131372A (en) | 2014-08-08 | 2014-08-08 | Spindle capable of absorbing vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104131372A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112391707A (en) * | 2020-11-06 | 2021-02-23 | 衡阳新新纺织机械有限公司 | Separated permanent magnetic suspension bearing structure for spinning spindle |
| CN112575418A (en) * | 2020-11-23 | 2021-03-30 | 温州瓦序鞋业有限公司 | Single motor driven spindle textile machinery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB217104A (en) * | 1923-08-30 | 1924-06-12 | Johann Jacob Keyser | Resilient top journal bearing for spinning machine spindles and the like |
| FR1069873A (en) * | 1952-01-14 | 1954-07-13 | Kugelfischer G Schaefer & Co | Oscillating socket for spinning spindles |
| CN1143128A (en) * | 1995-08-16 | 1997-02-19 | Temco纺织机械构件股份有限公司 | Support device for high speed rotary bobbin in textile machine and bobbin overlapping device |
| JPH11172535A (en) * | 1997-12-08 | 1999-06-29 | Toyota Autom Loom Works Ltd | Spindle of spinning machine |
| CN204000017U (en) * | 2014-08-08 | 2014-12-10 | 湖州市菱湖石淙永盛丝织厂 | A kind of able to suppress shock spindle |
-
2014
- 2014-08-08 CN CN201410389012.8A patent/CN104131372A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB217104A (en) * | 1923-08-30 | 1924-06-12 | Johann Jacob Keyser | Resilient top journal bearing for spinning machine spindles and the like |
| FR1069873A (en) * | 1952-01-14 | 1954-07-13 | Kugelfischer G Schaefer & Co | Oscillating socket for spinning spindles |
| CN1143128A (en) * | 1995-08-16 | 1997-02-19 | Temco纺织机械构件股份有限公司 | Support device for high speed rotary bobbin in textile machine and bobbin overlapping device |
| JPH11172535A (en) * | 1997-12-08 | 1999-06-29 | Toyota Autom Loom Works Ltd | Spindle of spinning machine |
| CN204000017U (en) * | 2014-08-08 | 2014-12-10 | 湖州市菱湖石淙永盛丝织厂 | A kind of able to suppress shock spindle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112391707A (en) * | 2020-11-06 | 2021-02-23 | 衡阳新新纺织机械有限公司 | Separated permanent magnetic suspension bearing structure for spinning spindle |
| 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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| PB01 | Publication | ||
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Application publication date: 20141105 |
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| WD01 | Invention patent application deemed withdrawn after publication |