CN104294432B - False twister spindle and false twister - Google Patents
False twister spindle and false twister Download PDFInfo
- Publication number
- CN104294432B CN104294432B CN201310306703.2A CN201310306703A CN104294432B CN 104294432 B CN104294432 B CN 104294432B CN 201310306703 A CN201310306703 A CN 201310306703A CN 104294432 B CN104294432 B CN 104294432B
- Authority
- CN
- China
- Prior art keywords
- mandrel
- bearing
- false twister
- motor
- spindle axis
- 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.)
- Active
Links
- 241001589086 Bellapiscis medius Species 0.000 title claims abstract description 44
- 238000007789 sealing Methods 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 101000793686 Homo sapiens Azurocidin Proteins 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/04—Devices for imparting false twist
- D02G1/06—Spindles
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/11—Spinning by false-twisting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Motor Or Generator Frames (AREA)
Abstract
A false twister spindle and a false twister are provided, wherein the false twister spindle comprises a mandrel, a bearing surrounding the mandrel and a motor positioned on one side of the bearing and driving the mandrel to rotate along the circumferential direction; the bearing comprises a bearing outer ring which radially surrounds the mandrel; the shell of the motor is provided with a connecting ring connected with the bearing outer ring; the bearing outer ring is at least divided into a first part and a second part along the axial direction, the outer diameter of the second part is the maximum outer diameter of the bearing outer ring, and the connecting ring is sleeved on the first part and the outer diameter of the connecting ring is not larger than that of the second part. The connecting ring is sleeved on the first part of the bearing outer ring, the outer diameter of the connecting ring is not larger than that of the second part, and the connecting ring cannot prevent the spindle shaft of the false twister from being installed into the base seat hole of the false twister along the axial direction of the mandrel.
Description
Technical field
The present invention relates to field of textile machinery, more particularly to a kind of spindle axis of false twister and scroll tube.
Background technology
Spindle axis of false twister is a critical piece of scroll tube, it not only acts as the effect of support frictional disk, but also band
Dynamic friction disc spins come realize to chemical fibre friction afterturn purpose.
Fig. 1 is a kind of existing sectional view of spindle axis of false twister, and spindle axis of false twister includes mandrel 1, the bearing around mandrel 1
2.Be provided in 1 end of mandrel with 2 driving member 3 spaced apart from each other of bearing, in false twister device, mandrel 1 is driven by driving member 3
Move other ingot axis.Motor 4, motor 4 and driving member 3 are provided between driving member 3 and bearing 2 along 1 axial direction of mandrel
It is spaced from each other, motor 4 provides power for ingot axis.
Specifically, the rotor 5 of motor 4 is connected along mandrel 1 radially around mandrel 1 and with mandrel 1, stator 6 and motor 4
Shell 7 connect, coil is wound on stator 6, rotor 5 is spaced from each other with stator 6 along 1 radial direction of mandrel.Rotor 5 is with determining
The conversion of mechanical energy and electric energy is realized in the relative rotation of son 6, so as to which mandrel 1 be driven to circumferentially rotate.Motor casing 7 has and axis
The clamping ring 8 that bearing outer-ring 9 connects, clamping ring 8 are connected around bearing 2 and along the radial direction of mandrel 1 with bearing outer ring 9.
When installing spindle axis of false twister to the pedestal bore of false twister device, one end that mandrel 1 does not install driving member 3 is first
Into pedestal bore, then bearing 2 enters pedestal bore.But since the outer diameter of clamping ring 8 is more than the outer diameter of bearing outer ring 9,
I.e. clamping ring 8 protrudes from 9 outer circumference surface of bearing outer ring, and bearing 2 can only partly enter pedestal bore, and clamping ring 8 stops scroll tube
Ingot axis is further fitted into the pedestal bore of false twister device.Therefore, it is necessary to redesign the pedestal bore of scroll tube to adapt to
The installation of spindle axis of false twister.
The content of the invention
The present invention solves the problems, such as that clamping ring stops that spindle axis of false twister is packed into false twister device along mandrel axial direction
In pedestal bore.
To solve the above problems, the present invention provides a kind of spindle axis of false twister, the spindle axis of false twister includes mandrel, around core
The bearing of axis, the motor rotated along circumferential direction positioned at bearing one side driving mandrel；
The bearing includes the bearing outer ring radially around mandrel；
The shell of the motor has the clamping ring being connected with the bearing outer ring；
The bearing outer ring is in axial direction at least divided into first portion and second portion, and the outer diameter of the second portion is
The maximum outside diameter of bearing outer ring, the clamping ring is sheathed on first portion and the outer diameter of the clamping ring is not more than described second
The outer diameter divided.
Optionally, the first portion of the clamping ring and the bearing outer ring is interference fitted.
Optionally, the outer circumference surface of the first portion of the bearing outer ring has annular groove, the clamping ring inner peripheral surface
With the annular male member coordinated with the annular groove.
Optionally, the motor is DC Brushless Motor, and electricity is provided on the DC Brushless Motor shell
Motivation controller, the motor controller are used to control motor speed.
Optionally, the motor casing includes：The side wall being connected with the clamping ring；Positioned at the clamping ring opposite one
It holds and connects the supporting item of the side wall, the mandrel passes through supporting item.
Optionally, it is provided with the first deep groove ball bearing between the clamping ring inner peripheral surface and mandrel；The supporting item with
Mandrel surrounds container, and the second deep groove ball bearing is provided in the container.
Optionally, the clamping ring between first deep groove ball bearing and the first portion of the bearing outer ring in
Periphery is equipped with sealing element, and the mandrel passes through sealing element.
Optionally, outer circumference surface of the clamping ring between the first portion of the sealing element and the bearing outer ring is set
It is equipped with the locating slot for being located at outer circumference surface.
Optionally, it is provided with vibrating sensor in the outer circumference surface of the second portion of the bearing outer ring.
The present invention also provides a kind of scroll tube, the scroll tube includes above-mentioned spindle axis of false twister.
Compared with prior art, technical scheme has the following advantages：
Clamping ring is sheathed on the outer diameter of the first portion of bearing outer ring and clamping ring no more than the outer diameter of second portion, connection
Circle will not stop that the axial direction of spindle axis of false twister along mandrel is fitted into the pedestal bore of scroll tube.
Description of the drawings
Fig. 1 is the sectional view of the spindle axis of false twister of the prior art；
Fig. 2 is the stereogram of the spindle axis of false twister of the specific embodiment of the invention；
Fig. 3 is the sectional view along the AB directions of Fig. 2.
Specific embodiment
It is understandable for the above objects, features and advantages of the present invention is enable to become apparent, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.
With reference to Fig. 2, Fig. 3, spindle axis of false twister includes mandrel 10, around the bearing 20 of mandrel 10 and positioned at 20 one side of bearing
Motor 30 on mandrel 10.
Bearing 20 includes the bearing outer ring 21 around mandrel 10, two groups of rollings between bearing outer ring 21 and mandrel 10
Body (non-label), the rolling element realize the relative rotation of bearing outer ring 21 and mandrel 10.The shell 31 of motor has and axis
The clamping ring 32 that bearing outer-ring 21 connects.
Wherein, bearing outer ring 21 is in axial direction at least divided into two parts.In the present embodiment, bearing outer ring 21 includes the
A part 211 and second portion 212, the outer diameter of the second portion 212 are the maximum outside diameter of bearing outer ring 21,32 sets of clamping ring
It is not more than the outer diameter of two parts 212 arranged on the outer diameter of first portion 211 and clamping ring 32.Since the outer diameter of clamping ring 32 is not more than
The outer diameter of second portion 212, clamping ring 32 will not stop is packed into scroll tube by spindle axis of false twister along the axial direction of mandrel 10
It in pedestal bore, avoids redesigning the pedestal of scroll tube so that spindle axis of false twister of the invention can obtain extensively
Using.
In the present embodiment, with reference to Fig. 2, Fig. 3, the internal diameter of clamping ring 32 is slightly larger than or substantially equal to first portion 211
Outer diameter so that the inner peripheral surface of clamping ring 32 and the outer circumference surface of the first portion 211 of bearing outer ring realize interference fit, interference
Cooperation is so that the connection between motor 30 and bearing outer ring 21 is more secured.In other embodiments, can also be along mandrel
10 radial directions are bolted clamping ring and bearing outer ring, but to ensure that bolt will not interfere with installation spindle axis of false twister.
The connection mode of clamping ring and bearing outer ring can also be：Radial direction ring is provided in the outer circumference surface of bearing outer ring
Around the annular groove of mandrel, the inner peripheral surface of clamping ring is provided with the male member with annular groove cooperation, and male member is inserted annular groove reality
Now connect.
In a particular embodiment, motor 30 includes：The rotor 33 on mandrel 10 is mounted on along 10 radial direction of mandrel；Position
The stator 34 being connected between motor casing 31 and rotor 33 and with motor casing 31, stator 34 and rotor 33 mutually every
It opens, coil is wound on stator 34.Stator 34 is relatively rotated with rotor 33, can realize that mechanical energy and the mutual of electric energy turn
It changes, rotor 33 drives mandrel 10 to rotate along circumferential direction.
With reference to Fig. 3, motor casing 31 further includes：The side wall that is connected with clamping ring 32, positioned at 32 opposite side of clamping ring
And the supporting item 38 of the connection side wall, the end cap 37 positioned at 38 outside of supporting item.Wherein, supporting item 38 surrounds receipts with mandrel 10
Tank (non-label), is provided with the second deep groove ball bearing 40 in container.Supporting item 38 is passed through by mandrel 10, but not dry
Relate to the rotation of 10 circumferential direction of mandrel.In the present embodiment, the opening of container is located at container towards clamping ring 32, end cap 37
Between the side wall of motor casing, it may be employed and be stamped and formed out, play sealing function.In the present embodiment, supporting item 38 is solid
Dingan County is mounted in the mounting groove in motor casing side wall, and supporting item 38 can be played with end cap 37 to 20 afterbody of motor jointly
Sealing function.Importantly, supporting item 38 also acts as the effect of support 31 load of motor casing.
In other embodiments, the opening of container can also be located at mandrel and motor casing backwards to clamping ring, end cap
Side wall between, and passed through by mandrel, play sealing function.
In addition, the outer ring of the first deep groove ball bearing 39 is mounted on 32 inner circumferential surface of clamping ring, inner ring is mounted on mandrel 10
On.First deep groove ball bearing 39 is for undertaking radial load of the rotor 33 in rotation process, and it is close to share bearing 20
The larger stand under load of 30 1 groups of rolling elements of motor.The outer ring of second deep groove ball bearing 40 is mounted on container around the end face of mandrel
On, inner ring is mounted on mandrel 10, and the second deep groove ball bearing 40 undertakes the radial load of motor.
To be further ensured that motor excellent sealing, with reference to Fig. 3, the clamping ring 32 is in the first deep groove ball bearing 39 and axis
Inner peripheral surface between the first portion 211 of bearing outer-ring is equipped with sealing element 36, and the mandrel 10 passes through sealing element 36, mandrel 10
It is contacted with sealing element 36 but not mandrel 10 is interfered to circumferentially rotate, the sealing element 36 plays sealed electric-motor 20 and is located at clamping ring
The effect of the opening of 32 one sides.
In a particular embodiment, motor can be ac motor or dc motor.In the present embodiment, motor
30 be DC Brushless Motor, and miniature motor controller 35, Motor Control are provided in 31 outer surface of motor casing
Device 35 may be mounted at 37 outer surface of end cap, can also be mounted on the wall outer surface of motor casing 31.Brush-less Dc motor
Machine can realize energy saving purpose, and motor controller 35 can control the rotating speed of 33 relative stator 34 of rotor, and then realize control
Spindle axis of false twister processes the speed of chemical fibre.Multiple spindle axis of false twister, each false twisting are provided in same Weaving device
All there are one motor controllers 35 to control the rotating speed of motor for device ingot axis, can so realize that different motor has not
Same rotating speed, realizes that different spindle axis of false twister process respective chemical fibre at different rates.
With reference to Fig. 2, Fig. 3, the oilhole penetrated through along 10 radial direction of mandrel is provided in the second portion 212 of bearing outer ring
23, oilhole 23 enters for grease in bearing, realizes the effect of bearing lubrication.In addition, spindle axis of false twister further includes：It is described
Outer circumference surface of the clamping ring 32 between sealing element 36 and the first portion 211 of bearing outer ring is provided with locating slot 41.Utilize this
Locating slot 41 can use existing locating plate to realize spindle axis of false twister and the axially position of scroll tube pedestal bore.In this reality
It applies in example, the 41 radial direction through connection circle 32 of locating slot, can be also used for grease entrance.
To reach the monitoring and control to 20 internal vibration situation of bearing, the present invention is also in the second portion 212 of bearing outer ring
Outer circumference surface in be provided with vibrating sensor 22, the vibration signal which can in real time in sensing bearing 20,
Such as vibration amplitude.According to the feedback signal that vibrating sensor 22 receives, the rotating speed of mandrel 10 is adjusted, reaches control scroll tube ingot
The purpose of shaft vibration amplitude.
Although present disclosure is as above, present invention is not limited to this.Any those skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the scope of restriction.
Claims (10)
1. a kind of spindle axis of false twister drives mandrel to revolve along circumferential direction including mandrel, around the bearing of mandrel, positioned at bearing one side
The motor turned；
The bearing includes the bearing outer ring radially around mandrel；
The shell of the motor has the clamping ring being connected with the bearing outer ring；
It is characterized in that, the bearing outer ring is in axial direction at least divided into first portion and second portion, the second portion
Outer diameter be bearing outer ring maximum outside diameter, the outer diameter that the clamping ring is sheathed on first portion and the clamping ring is not more than institute
State the outer diameter of second portion.
2. spindle axis of false twister as described in claim 1, which is characterized in that first of the clamping ring and the bearing outer ring
Divide interference fit.
3. spindle axis of false twister as described in claim 1, which is characterized in that the outer circumference surface of the first portion of the bearing outer ring
With annular groove, the clamping ring inner peripheral surface has the annular male member with annular groove cooperation.
4. spindle axis of false twister as described in claim 1, which is characterized in that the motor is DC Brushless Motor, in institute
It states and motor controller is provided on DC Brushless Motor shell, the motor controller is used to control motor speed.
5. spindle axis of false twister as described in claim 1, which is characterized in that the motor casing further includes：With the connection
Enclose the side wall of connection；Supporting item is passed through positioned at the clamping ring opposite side and the supporting item of the connection side wall, the mandrel.
6. spindle axis of false twister as claimed in claim 5, which is characterized in that set between the clamping ring inner peripheral surface and mandrel
There is the first deep groove ball bearing；The supporting item surrounds container with mandrel, and the second deep-groove ball axis is provided in the container
It holds.
7. spindle axis of false twister as claimed in claim 6, which is characterized in that the clamping ring in first deep groove ball bearing and
Inner peripheral surface between the first portion of the bearing outer ring is equipped with sealing element, and the mandrel passes through sealing element.
8. spindle axis of false twister as claimed in claim 7, which is characterized in that the clamping ring is in the sealing element and the bearing
Outer circumference surface between the first portion of outer ring is provided with locating slot.
9. such as spindle axis of false twister described in any item of the claim 1 to 8, which is characterized in that the second of the bearing outer ring
Vibrating sensor is provided in partial outer circumference surface.
10. a kind of scroll tube, which is characterized in that including claim 1~9 any one of them spindle axis of false twister.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310306703.2A CN104294432B (en) | 2013-07-19 | 2013-07-19 | False twister spindle and false twister |
| EP14826580.4A EP3031963B1 (en) | 2013-07-19 | 2014-07-01 | False twister spindle and false twister |
| JP2016526422A JP6381640B2 (en) | 2013-07-19 | 2014-07-01 | False twister and false twister |
| PCT/CN2014/081354 WO2015007157A1 (en) | 2013-07-19 | 2014-07-01 | False twister spindle and false twister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310306703.2A CN104294432B (en) | 2013-07-19 | 2013-07-19 | False twister spindle and false twister |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104294432A CN104294432A (en) | 2015-01-21 |
| CN104294432B true CN104294432B (en) | 2018-05-29 |
Family
ID=52314372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310306703.2A Active CN104294432B (en) | 2013-07-19 | 2013-07-19 | False twister spindle and false twister |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3031963B1 (en) |
| JP (1) | JP6381640B2 (en) |
| CN (1) | CN104294432B (en) |
| WO (1) | WO2015007157A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653640A (en) * | 2015-01-29 | 2015-05-27 | 成都迅德科技有限公司 | Friction-type false twister bearing |
| DE102022004932A1 (en) | 2022-12-24 | 2024-06-27 | Oerlikon Textile Gmbh & Co. Kg | False twist device for texturing a synthetic thread |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1310124A (en) * | 1970-04-28 | 1973-03-14 | Kugelfischer G Schaefer & Co | False twisting devices |
| DE19830393C1 (en) * | 1998-07-08 | 1999-10-07 | Skf Textilmasch Komponenten | Sleeve for accommodating roller bearing with two rows |
| CN201406503Y (en) * | 2009-05-13 | 2010-02-17 | 无锡市宏飞工贸有限公司 | False twister bearing |
| CN101831738A (en) * | 2010-05-12 | 2010-09-15 | 扬州天富龙汽车内饰纤维有限公司 | Novel spindle axis of false twister |
| CN201670920U (en) * | 2010-05-12 | 2010-12-15 | 扬州天富龙汽车内饰纤维有限公司 | Novel false twister spindle |
| CN202247119U (en) * | 2011-10-12 | 2012-05-30 | 衡阳纺织机械有限公司 | Novel integrated false twister bearing |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0510260Y2 (en) * | 1986-01-28 | 1993-03-12 | ||
| DE102004032741A1 (en) * | 2004-07-07 | 2006-02-09 | Texparts Gmbh | Rolling a Friktionsfalschdralleinrichtung |
| CN201148492Y (en) * | 2007-12-28 | 2008-11-12 | 衡阳纺织机械厂 | Elastic twisting spindle |
| DE102009040864A1 (en) * | 2009-09-09 | 2011-03-10 | Schaeffler Technologies Gmbh & Co. Kg | Friction motor spindle |
| CN102021699A (en) * | 2009-09-10 | 2011-04-20 | 德特勒夫·格根斯 | Frictional false twisting device |
-
2013
- 2013-07-19 CN CN201310306703.2A patent/CN104294432B/en active Active
-
2014
- 2014-07-01 EP EP14826580.4A patent/EP3031963B1/en active Active
- 2014-07-01 WO PCT/CN2014/081354 patent/WO2015007157A1/en active Application Filing
- 2014-07-01 JP JP2016526422A patent/JP6381640B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1310124A (en) * | 1970-04-28 | 1973-03-14 | Kugelfischer G Schaefer & Co | False twisting devices |
| DE19830393C1 (en) * | 1998-07-08 | 1999-10-07 | Skf Textilmasch Komponenten | Sleeve for accommodating roller bearing with two rows |
| CN201406503Y (en) * | 2009-05-13 | 2010-02-17 | 无锡市宏飞工贸有限公司 | False twister bearing |
| CN101831738A (en) * | 2010-05-12 | 2010-09-15 | 扬州天富龙汽车内饰纤维有限公司 | Novel spindle axis of false twister |
| CN201670920U (en) * | 2010-05-12 | 2010-12-15 | 扬州天富龙汽车内饰纤维有限公司 | Novel false twister spindle |
| CN202247119U (en) * | 2011-10-12 | 2012-05-30 | 衡阳纺织机械有限公司 | Novel integrated false twister bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6381640B2 (en) | 2018-08-29 |
| EP3031963A4 (en) | 2017-03-22 |
| WO2015007157A1 (en) | 2015-01-22 |
| JP2016529407A (en) | 2016-09-23 |
| EP3031963B1 (en) | 2018-09-12 |
| EP3031963A1 (en) | 2016-06-15 |
| CN104294432A (en) | 2015-01-21 |
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Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER TECHNOLOGIES AG & CO. KG Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES AG & CO.KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
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