CN208121277U - The independent direct driving superspeed revolving cup structure and cluster control system turned outside bearing - Google Patents
The independent direct driving superspeed revolving cup structure and cluster control system turned outside bearing Download PDFInfo
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- CN208121277U CN208121277U CN201820423676.5U CN201820423676U CN208121277U CN 208121277 U CN208121277 U CN 208121277U CN 201820423676 U CN201820423676 U CN 201820423676U CN 208121277 U CN208121277 U CN 208121277U
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- revolving cup
- cup
- revolving
- bearing
- direct driving
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Abstract
The utility model discloses the independent direct driving superspeed revolving cup structures turned outside bearing, including revolving cup mounting, tail end is fixed on the revolving cup sleeve on the revolving cup mounting, the drive module that is mounted in the revolving cup sleeve and the revolving cup cup head that the revolving cup barrel forward end is connect and be located at the drive module, the drive module include：Outer race, one end are connect with the revolving cup cup head, and the revolving cup sleeve is protruded into one end and the end face is equipped with inner shaft import；Bearing inner shaft, one end are fixedly connected with the revolving cup mounting, and the other end protrudes into the inner shaft import and cooperated by bearing ball and the outer race；Rotor is fixed on the periphery wall surface of the outer race；Motor stator is fixed on the inner wall of the revolving cup sleeve and is coupled with the rotor；Revolving cup controller, for controlling motor work；The invention also discloses the independent direct driving superspeed revolving cup structure turned outside bearing and cluster control systems.
Description
Technical field
The utility model relates to Rotor Spinning Technology, in particular to the independent direct driving superspeed revolving cup structure turned outside bearing
And cluster control system.
Background technique
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, perhaps directly drive rotor axis or tengential belt first drive two pairs of support plates, again by
Support plate rotate to drive revolving cup, be all that many revolving cups is driven 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 rotation speed of spinning rotary cup, it is necessary to which production has every meter and clearly twists
Several yarns.In development process, the rotation 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 applies tangential tractive force according to the axial operation in front of machine and on axis, which turns in spinning
Cup below, cross pressure roller holding and contact 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 rotation 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 will become the defect of bigger degree 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 separates it from common actuation means according to " open-close " in transition stage.Spinning rotary cup is caused by common tengential belt
Dynamic such actuating very well satisfies the demand of the high rotation speed of revolving cup, but it is for other sides of rotor spinning
Face has serious defect.These disadvantages are generated based on positive drive ratio corresponding 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, and bearing bears 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) the actual speed measurement of existing revolving cup needs to obtain by individual speed measuring device, higher cost, 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 from dust, textile fabric in the weaving environment
It influences.
Utility model content
The utility model discloses the independent direct driving superspeed revolving cup structures turned outside bearing, substantially reduce driving part
Axial dimension, keep bearing operation more smooth, the service life is longer.
The independent direct driving superspeed revolving cup structure turned outside bearing, including revolving cup mounting, tail end are fixed on the rotating cup seat
Revolving cup sleeve on frame, the drive module being mounted in the revolving cup sleeve and connect with the drive module and is located at described
The revolving cup cup head of revolving cup barrel forward end, the drive module include：
Outer race, one end are connect with the revolving cup cup head, and the revolving cup sleeve is protruded into one end and the end face is equipped with inner shaft
Import；
Bearing inner shaft, one end are fixedly connected with the revolving cup mounting, and the other end protrudes into the inner shaft import and passes through bearing
Ball and the outer race cooperate；
Rotor is fixed on the periphery wall surface of the outer race；
Motor stator is fixed on the inner wall of the revolving cup sleeve and is coupled with the rotor；
Revolving cup controller, for controlling motor work.
The utility model can save tengential belt to the pressure of drive block, remove the radially outward force of bearing from completely, transport bearing
Turn more smooth, the service life is longer；By the independent control of revolving cup motor, different revolving cup operations and different rotating speeds are fully achieved；
Can by revolving cup controller to motor driven while realize rotational speed of rotor it is accurate measurement with feed back, it is simple and convenient；Pass through
Dedicated revolving cup axial direction adjuster can accurately measure revolving cup axial displacement by winding inductance, whether determine revolving cup with this
Setting position is run on, and corresponding prompt is provided, to be turned in time by revolving cup controller when revolving cup axial deviation is larger
Cup is axially adjustable；In the case where revolving speed is constant, the axial dimension of the revolving cup structure of the utility model is 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.
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.The device that is adjusted axially is for monitoring the positioning of revolving cup cup head.
In order to improve monitoring accuracy, it is preferred that 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, offers and axially extend
And the annular groove towards the revolving cup cup head that is open；
It is adjusted axially winding, is mounted in the annular groove, front end portion and institute positioned at the opening of the annular groove
It states the back-end aligned of revolving cup cup head and there is air gap.It can accurately be surveyed by winding inductance by the dedicated device that is adjusted axially
Determine revolving cup cup head axial displacement, determines whether revolving cup runs on setting position with this, and pass through when revolving cup axial deviation is larger
Revolving cup controller provides corresponding prompt, to carry out the axially adjustable of revolving cup in time.
And since the utility model is by the rear portion for being adjusted axially device and being arranged in revolving cup cup head, space is more saved,
Make the revolving cup more compact structure of the utility model.
In order to keep the revolving cup structure of the utility model more compact in the axial direction, while increasing revolving cup cup head and the axial tune
It saves device and is directed at area, it is preferred that the interior ring-side wall for being adjusted axially iron core is with respect to the backward indent formation depressed area of outer ring side wall
Domain, the front end portion for being adjusted axially the opening that winding is located at the annular groove form the induction inclined-plane of annular.
In order to keep the revolving cup structure of the utility model more compact in the axial direction, it is preferred that stretch the rear end of the revolving cup cup head
Enter the sunk area, the outer edge of rear end, which is equipped with, to be aligned with the induction inclined-plane and have the chamfering of air gap.
In order to improve operation stability, it is preferred that the bearing ball is equipped with two column, is distributed in the motor in the axial direction
The two sides of stator.
While in order to improve operation stability, reduce axial dimension, it is preferred that the rotating cup seat, which is provided with, to be partially protruded into
The revolving cup sleeve and the fixing axle for having external splines, the bearing inner shaft are equipped with the internal spline cooperated with the external splines.
In order to facilitate the fixed and positioned of rotor, it is preferred that the periphery wall surface of the outer race, which is equipped with, to be fixed
Slot, the rotor are mounted in the fixing groove.
In order to reduce radial dimension easy disassembly simultaneously, it is preferred that the maximum outside diameter of the rotor is not more than bearing
The outer diameter of outer ring.The entire revolving cup of related rotor is pulled out from system, encounters other component, and energy without wiping
Smoothly reinstall.
A kind of cluster control system for the independent direct driving superspeed revolving cup structure that bearing turns outside, holds including multiple above-mentioned
The independent direct driving superspeed revolving cup structure turned outside further includes the direct current supply module and revolving cup control connecting with each revolving cup controller
Communication module processed, the direct current supply module and revolving cup communication control module are connected to revolving cup cluster controller, the revolving cup collection
Group controller is connected to complete machine host computer.
The temperature sensor of measurement 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 runing time, including mention
Show, alarm, operator is instructed the corresponding operatings such as to carry out replacement grease to the bearing, ressemble.
The beneficial effects of the utility model：
The independent direct driving superspeed revolving cup structure and cluster control system turned outside the bearing of the utility model, can save
Tengential belt removes the radially outward force of bearing to the pressure of drive block completely, makes that bearing operation is more smooth, the service life is longer；Turning
In the case that speed is constant, revolving cup axial dimension obviously becomes smaller, more compact structure；It can be completely real by the independent control of motor
Existing different revolving cup operations are controlled with different rotating speeds；Can by revolving cup controller to motor driven while realize rotational speed of rotor
Accurate measurement and feedback, it is simple and convenient；The sealing protection of entire revolving cup structure is higher ranked, it is ensured that from ash in weaving environment
The influence of dirt, textile fabric.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the independent direct driving superspeed revolving cup structure turned outside the bearing of embodiment 1.
Fig. 2 is the line of the cluster control system of the independent direct driving superspeed revolving cup structure turned outside the bearing of the utility model
Block diagram.
Specific embodiment
As shown in Figure 1, the bearing of the present embodiment outside turn independent direct driving superspeed revolving cup structure in, revolving cup cup head 1 with
Outer race 2 is fixed, there is double-row bearing ball 4 between outer race 2 and bearing inner shaft 3, in the bearing where bearing ball 4
Slot rolling is respectively equipped on axis 3 and outer race 2.Rotor 5 is fixed on outer race 2, rotor 5 is located at outer race
Between 4 two column slot rollings.The winding and revolving cup controller 7 of motor stator 6 connect, and motor stator 6 and revolving cup controller 7 are all fixed
In in revolving cup sleeve 8, and revolving cup controller 7 has lead-out wire 10 to wear to outside revolving cup sleeve 8, and revolving cup sleeve 8 and revolving cup mounting 9 are solid
It is fixed, and the fixing end 802 of revolving cup sleeve 8 is a kind of suitable flange, realizes centering and fixation with revolving cup mounting 9, and revolving cup
Sleeve 8 separately has screw 801 fixed, realizes being reliably fixed for revolving cup sleeve 8.
Lead-out wire 10 includes power supply line and communication control line.Power supply line 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 bus.
In revolving cup sleeve 8, the outside of motor stator 6 be fixed with revolving cup axial direction adjuster 11.Revolving cup axial direction adjuster 11
Including being adjusted axially iron core 1101 and being adjusted axially winding 1102, iron core 1101 is adjusted axially as cyclic annular iron core, material can be
Soft magnetic ferrites, soft-magnetic composite material etc..Revolving cup is adjusted axially the back-end aligned of iron core 1101 Yu revolving cup cup head 1, and two
There are certain air gaps among person, are adjusted axially the magnetic circuit of 1102 excitation of winding generation successively by being adjusted axially iron core 1101 and turning
The rear end of cup cup head 1, and the inductance size for being adjusted axially winding 1102 can react revolving cup cup head 1 and be adjusted axially iron core 1101
Between distance it is different.It is adjusted axially winding 1102 and is connected to electric machine controller 7.It, can be in order to reduce the loss for being adjusted axially device
By the setting of electric machine controller 7, the monitoring of inductance (revolving cup axial distance) is carried out in a certain time interval.
Motor stator 6 uses slotless configuration stator, keeps motor rotation more steady, and stator uses amorphous alloy material, drop
Low operation iron loss, winding use litz wire, reduce operation copper loss.
Bearing inner shaft 3 is fixed on revolving cup mounting 9, and the fixing end 301 of bearing inner shaft 3 is an internal spline, with revolving cup
The fixing end 901 of 9 relative position of mounting is then an external splines, and the two cooperates the fixation to realize bearing inner shaft 3.
Rotor 5 includes rotor body 501, rotor bushing 502, rotor spacer ring 503.Wherein rotor body 501 is forever
Magnet, rotor protection set 502 can be carbon fiber, glass fibre, stainless steel etc., and rotor spacer ring 503 is that stainless steel etc. is non-magnetic
Material.The maximum outside diameter of rotor 5 be less than outer race 2 outer diameter, enable the entire revolving cup of related rotor from
It is pulled out in system, encounters other component without wiping, and can smoothly reinstall.
Identical multiple revolving cups, including revolving cup motor and its revolving cup controller are appealed, the power supply line in lead 10 is connected to
Direct current supply module, the communication control line in lead 10 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 2.
In conclusion the independent direct driving superspeed revolving cup structure and cluster control system that turn outside the bearing of the present embodiment,
Tengential belt can be saved to the pressure of drive block, remove the radially outward force of bearing from completely, make bearing operation is more smooth, service life more
It is long；In the case where revolving 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；Can by revolving cup controller to motor driven while realize revolving cup
The accurate measurement of revolving speed and feedback, it is simple and convenient；The sealing protection of entire revolving cup structure is higher ranked, it is ensured that in weaving environment
From the influence of dust, textile fabric.
Claims (10)
1. the independent direct driving superspeed revolving cup structure turned outside bearing, 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 be located at described turn
The revolving cup cup head of cup barrel forward end, which is characterized in that the drive module includes：
Outer race, one end are connect with the revolving cup cup head, and the revolving cup sleeve is protruded into one end and the end face is equipped with inner shaft import；
Bearing inner shaft, one end are fixedly connected with the revolving cup mounting, and the other end protrudes into the inner shaft import and passes through bearing ball
Cooperate with the outer race；
Rotor is fixed on the periphery wall surface of the outer race；
Motor stator is fixed on the inner wall of the revolving cup sleeve and is coupled with the rotor；
Revolving cup controller, for controlling motor work.
2. the independent direct driving superspeed revolving cup structure turned outside bearing as described in claim 1, which is characterized in that further include peace
Device is adjusted axially in the revolving cup sleeve.
3. the independent direct driving superspeed revolving cup structure turned outside bearing as claimed in claim 2, 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 inner wall of the revolving cup sleeve, offers and axially extend and open
Annular groove of the mouth towards the revolving cup cup head；
It is adjusted axially winding, is mounted in the annular groove, positioned at the front end portion of the opening of the annular groove and described turn
Cup cup head back-end aligned and have air gap.
4. the independent direct driving superspeed revolving cup structure turned outside bearing as claimed in claim 3, which is characterized in that the axial direction
The interior ring-side wall of iron core is adjusted with respect to the backward indent formation sunk area of outer ring side wall, the winding that is adjusted axially is located at the ring
The front end portion of the opening of shape slot forms the induction inclined-plane of annular.
5. the independent direct driving superspeed revolving cup structure turned outside bearing as claimed in claim 4, which is characterized in that the revolving cup
The sunk area is protruded into the rear end of cup head, and the outer edge of rear end, which is equipped with, to be aligned with the induction inclined-plane and have falling for air gap
Angle.
6. the independent direct driving superspeed revolving cup structure turned outside bearing as described in claim 1, which is characterized in that the bearing
Ball is equipped with two column, is distributed in the two sides of the motor stator in the axial direction.
7. the independent direct driving superspeed revolving cup structure turned outside bearing as described in claim 1, which is characterized in that the revolving cup
Mounting is equipped with the fixing axle for partially protruding into the revolving cup sleeve and having external splines, and the bearing inner shaft is equipped with matches with the external splines
The internal spline of conjunction.
8. the independent direct driving superspeed revolving cup structure turned outside bearing as described in claim 1, which is characterized in that the bearing
The periphery wall surface of outer ring is equipped with fixing groove, and the rotor is mounted in the fixing groove.
9. the independent direct driving superspeed revolving cup structure turned outside bearing as claimed in claim 8, which is characterized in that the motor
The maximum outside diameter of rotor is not more than the outer diameter of outer race.
10. a kind of cluster control system of the independent direct driving superspeed revolving cup structure turned outside bearing, which is characterized in that including more
The independent direct driving superspeed revolving cup structure that a holding as described in claim 1~9 any claim turns outside, further include with respectively
The direct current supply module and revolving cup communication control module of revolving cup controller connection, the direct current supply module and revolving cup communication control
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 |
|---|---|---|---|
| CN201820423676.5U CN208121277U (en) | 2018-03-27 | 2018-03-27 | The independent direct driving superspeed revolving cup structure and cluster control system turned outside bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820423676.5U CN208121277U (en) | 2018-03-27 | 2018-03-27 | The independent direct driving superspeed revolving cup structure and cluster control system turned outside bearing |
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| Publication Number | Publication Date |
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| CN208121277U true CN208121277U (en) | 2018-11-20 |
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|---|---|---|---|
| CN201820423676.5U Active CN208121277U (en) | 2018-03-27 | 2018-03-27 | The independent direct driving superspeed revolving cup structure and cluster control system turned outside bearing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301076A (en) * | 2018-03-27 | 2018-07-20 | 杭州三相科技有限公司 | The independent direct driving superspeed revolving cup structure and cluster control system turned outside bearing |
-
2018
- 2018-03-27 CN CN201820423676.5U patent/CN208121277U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301076A (en) * | 2018-03-27 | 2018-07-20 | 杭州三相科技有限公司 | The independent direct driving superspeed revolving cup structure and cluster control system turned outside bearing |
| CN108301076B (en) * | 2018-03-27 | 2023-08-04 | 杭州三相科技有限公司 | Independent direct-drive type ultra-high-speed rotor structure with outward rotation of bearing and cluster control system |
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