CN108360097A - The independent direct driving superspeed revolving cup structure and its cluster control system of motor preposition - Google Patents
The independent direct driving superspeed revolving cup structure and its cluster control system of motor preposition Download PDFInfo
- Publication number
- CN108360097A CN108360097A CN201810259143.2A CN201810259143A CN108360097A CN 108360097 A CN108360097 A CN 108360097A CN 201810259143 A CN201810259143 A CN 201810259143A CN 108360097 A CN108360097 A CN 108360097A
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- CN
- China
- Prior art keywords
- revolving cup
- cup
- revolving
- direct driving
- motor
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
- D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
- D01H4/10—Rotors
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/42—Control of driving or stopping
- D01H4/44—Control of driving or stopping in rotor spinning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The invention discloses the independent direct driving superspeed revolving cup structures of motor preposition, including revolving cup mounting, tail end is fixed on the revolving cup sleeve on the revolving cup mounting, it drive module in the revolving cup sleeve and is connect with the drive module and positioned at the revolving cup cup head of the revolving cup barrel forward end, the drive module includes：Outer race is arranged in the revolving cup sleeve, and one end is connect with the revolving cup cup head, and one end is equipped with inner shaft import；Bearing inner shaft, one end are fixedly connected with the revolving cup mounting, and the other end stretches into the inner shaft import and coordinated by bearing ball and the outer race；Rotor is fixed on the periphery wall surface for the part that the revolving cup cup head is located in the revolving cup sleeve；Motor stator is fixed on the inner wall of the revolving cup sleeve and coordinates with the rotor and installs；Revolving cup controller；The invention also discloses the cluster control systems of the independent direct driving superspeed revolving cup structure of motor preposition.
Description
Technical field
The present invention relates to Rotor Spinning Technology, more particularly to the independent direct driving superspeed revolving cup structure of motor preposition and its
Cluster control system.
Background technology
Rotor spinning compares ring spinning, all has in spinning efficiency, the degree of automation and economy very outstanding
Advantage is a kind of very important spinning system.Wherein, the revolving cup of rotor spinning and its drive system are the passes of entire Revolving cup spinning
Key link.Usually all driven using tengential belt, either directly drive rotor axis or tengential belt first drive two pairs of support plates, again by
Support plate rotation drives revolving cup, is all drive many revolving cups to rotate together by tengential belt, can not accomplish revolving cup isolated operation with
Different rotating speeds.
The productivity of rotor spinning machine is strictly dependent on the rotary speed of spinning rotary cup, it is necessary to which production has every meter and clearly twists
Several yarns.In evolution, the rotary speed of revolving cup has been significantly increased in nearest rotor spinning machine.Really
In vertical Rotor Spinning Technology, in two front of machine, the actuating of the revolving cup of upper rotor spinning unit aligned with each other is by common dragon
Band is implemented, and the tengential belt axially runs and apply on axis tangential tractive force according to the front of machine, which turns in spinning
Cup below, cross pressure roller holding and contacted with the axis, and the pressure roller is known as guide wheel by the band logical.Such actuation means generate
Some resultant results.Along machine front setting spinning rotary cup rotary speed from the head of machine to tail portion not
Together, but tend to reduce particularly with longer machine.
With the increase with a distance from the point of tengential belt, the tengential belt axially runs and will drive according to the front of machine
Dynamic torque passes to the spinning unit along such a front arrangement, and the tension of spinning unit is with a distance from point
Increase gradually reduce, and thus change transmittable torque.Such a difference is transformed into the front setting along machine
Assign yarn different twisting counts in spinning unit.This defect significantly occurs when revolving cup is in steady operational status, and turns
Cup can become the defect of the degree of bigger when being in transition stage.
For such actuation configuration, each spinning unit is equipped with braking and clutch apparatus with individually operated single spinning
Yarn unit detaches it from common actuation means according to " open-close " in transition stage.Spinning rotary cup is caused by common tengential belt
Dynamic such actuating meets the demand of the high rotation speed of revolving cup well, but it is for other sides of rotor spinning
Face has serious defect.These disadvantages are generated based on corresponding positive drive ratio between all parts by machine, especially
It generates, is generated in the connector again after incipient stage and each yarn breakage, but also due to all of above in transition stage
The fact, speed, which is increased to current numerical value, causes the energy consumption being generally driven to be exponentially increased.
Using tengential belt driving there are the problem of include：(1) drive block must bear very big tengential belt pressure, and produce dragon with this
Frictional force between band and drive block, the frictional force drive rotor axis rotation, bearing to bear very big radial load, bearing fortune
Row noise is big, service life is short；(2) tengential belt driving can not accomplish the independent driving of revolving cup, whole revolving cups one of same frame
As the driving of only 1~2 tengential belt, the rotational speed of rotor under same tengential belt driving is essentially identical, can not accomplish that different revolving cups are run on
Do not stall speed；(3) actual speed of existing revolving cup, which measures, needs to obtain by individual speed measuring device, and cost is higher, structure
Also more complicated, reliability is not high；(4) axial position of revolving cup has a significant effect to the quality of Revolving cup spinning, and to revolving cup axial direction position
The measurement set is the crucial operational monitoring of comparison；(5) sealing protection of entire revolving cup structure is higher ranked, it is ensured that in weaving environment
In from dust, textile fabric influence.
Invention content
The invention discloses the independent direct driving superspeed revolving cup structures of motor preposition, substantially reduce the axis of driving part
To size, bearing operation is made more to smooth out, the service life is longer.
The independent direct driving superspeed revolving cup structure of motor preposition, including revolving cup mounting, tail end are fixed on the rotating cup seat
Revolving cup sleeve on frame, be mounted on the revolving cup sleeve in drive module and connect with the drive module and positioned at described in
The revolving cup cup head of revolving cup barrel forward end, the drive module include：
Outer race is arranged in the revolving cup sleeve, and one end is connect with the revolving cup cup head, one end be equipped with inner shaft into
Mouthful；
Bearing inner shaft, one end are fixedly connected with the revolving cup mounting, and the other end stretches into the inner shaft import and passes through bearing
Ball coordinates with the outer race；
Rotor is fixed on the periphery wall surface for the part that the revolving cup cup head is located in the revolving cup sleeve；
Motor stator is fixed on the inner wall of the revolving cup sleeve and coordinates with the rotor and installs；
Revolving cup controller, for controlling motor work.
The present invention can save pressure of the tengential belt to drive block, remove the radially outward force of bearing from completely, make bearing operation more
Smooth-going, the service life is longer；By the independent control of revolving cup motor, different revolving cup operations and different rotating speeds are fully achieved；It can be with
By revolving cup controller to it is motor-driven and meanwhile realize rotational speed of rotor it is accurate measurement and feedback, it is simple and convenient；By special
Revolving cup axial direction adjuster can revolving cup axial displacement accurately be measured by winding inductance, determine whether revolving cup operates with this
In setting position, and corresponding prompt is provided, to carry out rotor axis in time by revolving cup controller when revolving cup axial deviation is larger
To adjustment；Rotor is mounted on to the position of revolving cup cup head, thus in the case where rotating speed is constant, revolving cup structure of the invention
Axial dimension be obviously reduced.
Rotor includes rotor body, rotor bushing, rotor spacer ring.Wherein rotor body is permanent magnet, rotor protection
Set can be carbon fiber, glass fibre, stainless steel etc., and rotor spacer ring is the un-conducted magnetic materials such as stainless steel.
Motor stator uses slotless configuration stator, keeps motor rotation more steady, and stator uses amorphous alloy material, reduces
Iron loss is run, winding uses litz wire, reduces operation copper loss.
For the ease of installing and manufacturing, it is preferred that be equipped with motor on the periphery wall surface in the stage casing of the revolving cup cup head and turn
The rear end of son, the revolving cup cup head is the conical surface and cross section tapers into.The conical surface relative to axis angle of inclination be 60 °~
80°。
In order to improve installation accuracy and operation stability, it is preferred that further include the axial direction being mounted in the revolving cup sleeve
Adjuster.
Preferably, the device that is adjusted axially includes：
It is adjusted axially iron core, for cyclic annular iron core, is fixed on the inner wall of the revolving cup sleeve positioned at the motor stator
Rear, offers the annular groove for axially extending and being open towards the revolving cup cup head, the opening of the annular groove with it is described
The back-end aligned of revolving cup cup head and have air gap；
It is adjusted axially winding, is mounted in the annular groove.
It is directed at area in order to increase to be adjusted axially between iron core and revolving cup cup head, improves detection result, it is preferred that the axis
It is the inclined-plane to match with the conical surface of the revolving cup cup head to adjusting iron core to be equipped with the end face of opening.
In order to keep revolving cup operation more stable, it is preferred that the rotating cup seat is provided with the extension being connected to the revolving cup sleeve
The part of chamber, the outer race is stretched into the extended cavity, and the bearing inner shaft is fixedly connected with the bottom of the extended cavity.Portion
Two-part bearing outer shroud is located in the revolving cup mounting and bearing inner shaft is fixedly connected with the bottom of the extended cavity, reduces positioned at institute
The size in revolving cup sleeve is stated, the stability of operation is improved.
In order to keep the bearing inner shaft and the connection of revolving cup mounting more reliable, it is preferred that the bottom of the extended cavity is equipped with
Fixing axle with external splines, the bearing inner shaft are equipped with the internal spline coordinated with the external splines.
In order to keep revolving cup operation more stable, it is preferred that the bearing ball is equipped with two row, and a row setting is in the axial tune
The position where iron core is saved, another row are arranged in the extended cavity.
A kind of cluster control system of the independent direct driving superspeed revolving cup structure of motor preposition, which is characterized in that including
The independent direct driving superspeed revolving cup structure of multiple above-mentioned motor prepositions further includes that the direct current being connect with each revolving cup controller supplies
Electric module and revolving cup communication control module, the direct current supply module and revolving cup communication control module are connected to revolving cup clustered control
Device, the revolving cup cluster controller are connected to complete machine host computer.
The temperature sensor for measuring outer race can be set, and take back revolving cup controller, revolving cup controller can basis
The outer race temperature measured monitors bearing operation conditions, is providing corresponding feedback according to temperature run time, including carry
Show, alarm, operating personnel is instructed the corresponding operatings such as to carry out replacement grease to the bearing, ressemble.
Beneficial effects of the present invention：
The independent direct driving superspeed revolving cup structure and cluster control system of the motor preposition of the present invention, can save tengential belt
To the pressure of drive block, remove the radially outward force of bearing from completely, makes that bearing operation more smoothes out, the service life is longer；Rotating speed not
In the case of change, revolving cup axial dimension obviously becomes smaller, more compact structure；It can be fully achieved not by the independent control of motor
It is controlled with different rotating speeds with revolving cup operation；It can be by revolving cup controller to motor-driven while realizing the accurate of rotational speed of rotor
It measures and feeds back, it is simple and convenient；The sealing protection of entire revolving cup structure is higher ranked, it is ensured that in environment of weaving from dust,
The influence of textile fabric.
Description of the drawings
Fig. 1 is the structural schematic diagram of the independent direct driving superspeed revolving cup structure of the motor preposition of embodiment 1.
Fig. 2 is the enlarged diagram of the part A of Fig. 1.
Fig. 3 is the wire frame of the cluster control system of the independent direct driving superspeed revolving cup structure of the motor preposition of the present invention
Figure.
Specific implementation mode
As shown in Figure 1, in the independent direct driving superspeed revolving cup structure of the motor preposition of the present embodiment, revolving cup cup head 1 with
Outer race 4 is fixed, and has double-row bearing ball 6 between outer race 4 and bearing inner shaft 5, where bearing ball 6 at bearing in
It is respectively equipped with slot rolling on axis 6 and outer race 4.The outside of bearing cup head 1 is fixed with rotor 2, the winding of motor stator 3 and turns
Cup controller 8 connects, and motor stator 3 and revolving cup controller 8 are all fixed in revolving cup sleeve 9, and revolving cup controller 8 has lead-out wire
13 wear to outside revolving cup sleeve 9, and revolving cup sleeve 9 is fixed with revolving cup mounting 10, and the fixing end 902 of revolving cup sleeve 9 is a kind of suitable
Flange, realize with the centering and fixation of revolving cup mounting 10, and revolving cup sleeve 9 separately has the fixation of screw 901, realizes revolving cup sleeve 9
Be reliably fixed.
In revolving cup sleeve 9, the outside (at revolving cup cup head 1) for being fixed on revolving cup controller 8 of motor stator 3, and
It is aligned with rotor 2.Be fixed with revolving cup axial direction adjuster 7 on the outside of revolving cup controller, revolving cup axial direction adjuster 7 with turn
The rear side of cup cup head 1 aligns.Revolving cup axial direction adjuster 7 includes being adjusted axially winding 701 and being adjusted axially iron core 702, axial
It is cyclic annular iron core to adjust iron core 702, and material can be soft magnetic ferrites, soft-magnetic composite material etc..Revolving cup is adjusted axially iron
The back-end aligned of core 702 and revolving cup cup head 1, and there are certain air gaps among the two, are adjusted axially the magnetic of 702 excitation of winding generation
Road is successively by being adjusted axially the rear end of iron core 702 and revolving cup cup head 1, and the inductance size for being adjusted axially winding 701 can be anti-
Distance is different between answering revolving cup cup head 1 and being adjusted axially iron core 702.It is adjusted axially winding 702 and is connected to electric machine controller 8.For
Reduce the loss for being adjusted axially device, can carry out inductance in a certain time interval by the setting of revolving cup controller 8 and (turn
Cup axial distance) monitoring.
Bearing inner shaft 5 is fixed on revolving cup mounting 10, and the fixing end 501 of bearing inner shaft 5 is an internal spline, with revolving cup
The fixing end 1001 of 10 relative position of mounting is then an external splines, and the two coordinates to realize the fixation of bearing inner shaft 5.
As shown in Fig. 2, rotor 2 includes rotor body 202, rotor protection set 203, rotor spacer ring 201.Wherein rotor
Ontology 202 is permanent magnet, and rotor protection set 203 can be carbon fiber, glass fibre, stainless steel etc., and rotor spacer ring 201 is stainless
The un-conducted magnetic materials such as steel.
Lead-out wire 13 includes power cord and communication control line.Power cord is connected to direct current voltage bus, such as 36v, 48V system.
Communication control line is connected to communication bus, such as CAN bus, RS485 buses.
Identical multiple revolving cups, including revolving cup motor and its revolving cup controller are appealed, the power cord in lead 13 is connected to
Direct current supply module, the communication control line in lead 13 are connected to revolving cup communication control module, direct current supply module and revolving cup control
Communication module processed is connected to revolving cup cluster controller, and revolving cup cluster controller is connected to complete machine host computer, as shown in Figure 3.
In conclusion the independent direct driving superspeed revolving cup structure and cluster control system of the motor preposition of the present embodiment,
Pressure of the tengential belt to drive block can be saved, remove the radially outward force of bearing from completely, so that bearing operation is more smoothed out, service life more
It is long；In the case where rotating speed is constant, revolving cup axial dimension obviously becomes smaller, more compact structure；Can by the independent control of motor,
Different revolving cup operations are fully achieved to control with different rotating speeds；It can be by revolving cup controller to motor-driven while realizing revolving cup
The accurate measurement and feedback of rotating speed, it is simple and convenient；The sealing protection of entire revolving cup structure is higher ranked, it is ensured that in environment of weaving
From the influence of dust, textile fabric.
Claims (9)
1. the independent direct driving superspeed revolving cup structure of motor preposition, including revolving cup mounting, tail end are fixed on the revolving cup mounting
On revolving cup sleeve, the drive module being mounted in the revolving cup sleeve and connect with the drive module and positioned at described turn
The revolving cup cup head of cup barrel forward end, which is characterized in that the drive module includes：
Outer race is arranged in the revolving cup sleeve, and one end is connect with the revolving cup cup head, and one end is equipped with inner shaft import；
Bearing inner shaft, one end are fixedly connected with the revolving cup mounting, and the other end stretches into the inner shaft import and passes through bearing ball
Coordinate with the outer race；
Rotor is fixed on the periphery wall surface for the part that the revolving cup cup head is located in the revolving cup sleeve；
Motor stator is fixed on the inner wall of the revolving cup sleeve and coordinates with the rotor and installs；
Revolving cup controller, for controlling motor work.
2. the independent direct driving superspeed revolving cup structure of motor preposition as described in claim 1, which is characterized in that the revolving cup
Rotor is installed, the rear end of the revolving cup cup head is the conical surface and cross section gradually becomes on the periphery wall surface in the stage casing of cup head
It is small.
3. the independent direct driving superspeed revolving cup structure of motor preposition as claimed in claim 2, which is characterized in that further include peace
It is adjusted axially device in the revolving cup sleeve.
4. the independent direct driving superspeed revolving cup structure of motor preposition as claimed in claim 3, which is characterized in that the axial direction
Adjuster includes：
It is adjusted axially iron core, for cyclic annular iron core, is fixed on the rear for being located at the motor stator on the inner wall of the revolving cup sleeve,
Offer the annular groove for axially extending and being open towards the revolving cup cup head, the opening of the annular groove and the revolving cup cup
Head back-end aligned and have air gap；
It is adjusted axially winding, is mounted in the annular groove.
5. the independent direct driving superspeed revolving cup structure of motor preposition as claimed in claim 4, which is characterized in that the axial direction
It is the inclined-plane to match with the conical surface of the revolving cup cup head to adjust iron core and be equipped with the end face of opening.
6. the independent direct driving superspeed revolving cup structure of motor preposition as described in claim 1, which is characterized in that the revolving cup
Mounting is equipped with the extended cavity being connected to the revolving cup sleeve, and the part of the outer race is stretched into the extended cavity, the bearing
Inner shaft is fixedly connected with the bottom of the extended cavity.
7. the independent direct driving superspeed revolving cup structure of motor preposition as claimed in claim 6, which is characterized in that the extension
The bottom of chamber is equipped with the fixing axle with external splines, and the bearing inner shaft is equipped with the internal spline coordinated with the external splines.
8. the independent direct driving superspeed revolving cup structure of motor preposition as described in claim 1, which is characterized in that the bearing
Ball is equipped with two row, a row be arranged it is described be adjusted axially iron core where position, the setting of another row is in the extended cavity.
9. a kind of cluster control system of the independent direct driving superspeed revolving cup structure of motor preposition, which is characterized in that including more
The independent direct driving superspeed revolving cup structure of a motor preposition as described in claim 1~8 any claim, further include with
The direct current supply module and revolving cup communication control module of each revolving cup controller connection, the direct current supply module and revolving cup control are logical
News module is connected to revolving cup cluster controller, and the revolving cup cluster controller is connected to complete machine host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810259143.2A CN108360097B (en) | 2018-03-27 | 2018-03-27 | Independent direct-drive type ultrahigh-speed rotor structure with preposed motor and cluster control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810259143.2A CN108360097B (en) | 2018-03-27 | 2018-03-27 | Independent direct-drive type ultrahigh-speed rotor structure with preposed motor and cluster control system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108360097A true CN108360097A (en) | 2018-08-03 |
| CN108360097B CN108360097B (en) | 2023-08-04 |
Family
ID=63001564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810259143.2A Active CN108360097B (en) | 2018-03-27 | 2018-03-27 | Independent direct-drive type ultrahigh-speed rotor structure with preposed motor and cluster control system thereof |
Country Status (1)
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| CN (1) | CN108360097B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH036467U (en) * | 1989-06-08 | 1991-01-22 | ||
| DE10163979A1 (en) * | 2001-01-09 | 2002-07-11 | Rieter Cz A S Usti Nad Orlici | Open-end spinning rotor has a multi-part body, where the carrier has at least one permanent magnet to form a synchronous machine with the electromagnets of the stator, with defined magnetic characteristics |
| WO2008080372A1 (en) * | 2006-12-29 | 2008-07-10 | Rieter Cz, A.S. | The method of levitation, centering, stabilization and driving of electromagnetic functional part of radial electromagnetic bearing and electrical rotation drive, electromagnetic bearing and driving system and spinning mechanism of rotor spinning machine |
| CN101316957A (en) * | 2005-12-23 | 2008-12-03 | 欧瑞康纺织有限及两合公司 | Open-end spinning rotor for textile machine producing cross-wound packages |
| CN206289350U (en) * | 2016-12-22 | 2017-06-30 | 卓郎（江苏）纺织机械有限公司 | A kind of rotor spinning machine for improving negative pressure system |
| CN208414679U (en) * | 2018-03-27 | 2019-01-22 | 杭州三相科技有限公司 | The independent direct driving superspeed revolving cup structure and its cluster control system of motor preposition |
-
2018
- 2018-03-27 CN CN201810259143.2A patent/CN108360097B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH036467U (en) * | 1989-06-08 | 1991-01-22 | ||
| DE10163979A1 (en) * | 2001-01-09 | 2002-07-11 | Rieter Cz A S Usti Nad Orlici | Open-end spinning rotor has a multi-part body, where the carrier has at least one permanent magnet to form a synchronous machine with the electromagnets of the stator, with defined magnetic characteristics |
| CN101316957A (en) * | 2005-12-23 | 2008-12-03 | 欧瑞康纺织有限及两合公司 | Open-end spinning rotor for textile machine producing cross-wound packages |
| WO2008080372A1 (en) * | 2006-12-29 | 2008-07-10 | Rieter Cz, A.S. | The method of levitation, centering, stabilization and driving of electromagnetic functional part of radial electromagnetic bearing and electrical rotation drive, electromagnetic bearing and driving system and spinning mechanism of rotor spinning machine |
| CN206289350U (en) * | 2016-12-22 | 2017-06-30 | 卓郎（江苏）纺织机械有限公司 | A kind of rotor spinning machine for improving negative pressure system |
| CN208414679U (en) * | 2018-03-27 | 2019-01-22 | 杭州三相科技有限公司 | The independent direct driving superspeed revolving cup structure and its cluster control system of motor preposition |
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| Publication number | Publication date |
|---|---|
| CN108360097B (en) | 2023-08-04 |
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