CN105239228B - Yarn finish device powers down synchronization lugs - Google Patents
Yarn finish device powers down synchronization lugs Download PDFInfo
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- CN105239228B CN105239228B CN201510665472.3A CN201510665472A CN105239228B CN 105239228 B CN105239228 B CN 105239228B CN 201510665472 A CN201510665472 A CN 201510665472A CN 105239228 B CN105239228 B CN 105239228B
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- spindle
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- frequency converter
- motor
- servo
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Abstract
Yarn finish device powers down synchronization lugs,Belong to technical field of textile machine,Including electric appliance box,Spindle part,Winding part,Controller,Wind tachogenerator,Spindle tachogenerator and circuit system,Winding tachogenerator is arranged at friction roll assembly,Spindle tachogenerator is on spindle arrangement,Circuit system includes power supply and the spindle frequency converter being connected with power supply,Winding frequency converter and servo-driver,Spindle frequency converter turns on spindle motor,Winding frequency converter turns on winding motor,Servo-driver turns on servomotor,Spindle frequency converter is connected with winding frequency converter and servo-driver wire respectively by common DC bus,Respective common DC bus negative terminal is connected with the common DC bus negative terminal of spindle frequency converter by wire respectively in winding frequency converter and servo-driver,Wind motor,Servomotor and spindle motor control by controller,Wind tachogenerator,Spindle tachogenerator is connected with controller signals.
Description
Technical field
The invention belongs to technical field of textile machine, lugs especially synchronous with a kind of yarn finish device powers down have
Close.
Background technology
In textile machine yarn finish equipment, as two-for-one twister mainly includes spindle part and winding part, spindle part
Including some spindle units, tengential belt transmission component and spindle motor, spindle motor is each by the transmission driving of tengential belt transmission component
Spindle finite element rotation, winding part mainly include winder unit and traversing unit, and winder unit is driven by winding motor, traversing list
Member is driven by servomotor.At present two-for-one twister in the course of the work, when power is off, spindle motor, winding motor and servomotor
It is free parking braking, and each motor is not corresponded to due to velocity variations caused by inertia after the power-off of these three motors, makes three
Individual motor can not be braked simultaneously, i.e., winding motor and servomotor can quickly stop the friction roller and traversing unit for making winder unit
Lever jack can quickly stop not rotating, and spindle motor to complete braking needs a period of time after being powered off under effect of inertia,
So that the yarn twist before power-off and after power-off is inconsistent, refuse yarn is more, adds labor intensity, influences yarn quality.City
Also have on face by connecting ups power in a device, when power is off by ups power to each motor continued power to spindle electricity
Untill machine stops completely, although can guarantee that yarn twist is consistent, ups power cost is of a relatively high so that equipment investment cost
Larger, energy consumption is big.
The content of the invention
The purpose of the present invention, which is intended to overcome each motor of existing yarn finish equipment synchronously to stop when power is off, to be made
The defects of deviation be present in yarn viscosity, there is provided can make after one kind power-off each motor synchronously parking ensure yarn qualities, cost compared with
Power-off synchronization lugs low and for yarn finish equipment.
Therefore, the present invention uses following technical scheme：Yarn finish device powers down synchronization lugs, including electric appliance box,
Spindle part and winding part, spindle part include some spindle units, tengential belt transmission component and spindle motor, and spindle unit leads to
The electric machine shaft driving for crossing tengential belt transmission component and spindle motor connects, described winding part include winder unit, traversing unit,
Winding motor and servomotor, winder unit include friction roll assembly and winding transmission component, and the motor shaft of winding motor passes through
Winding transmission component be connected with the friction roller of described friction roll assembly, described traversing unit including lever jack, Yarn-guiding mouth and
Transversing mechanism, guide boom end are connected by transversing mechanism with described servo motor transmission, and servomotor driving lever jack is horizontal
To reciprocating motion, the Yarn-guiding mouth be fixedly installed on it is on described lever jack and corresponding with the bobbin on the friction roll assembly,
It is characterized in that described power-off synchronization lugs also include controller, winding tachogenerator, spindle tachogenerator and electricity
Road system, described winding tachogenerator are arranged on friction roll assembly and the winding speed of friction roller are supervised in real time
Survey, described spindle tachogenerator is arranged on spindle arrangement and the spindle rotating speed of spindle arrangement monitored in real time, institute
The circuit system stated includes power supply and the spindle frequency converter, winding frequency converter and the servo-driver that are connected with power supply, and spindle becomes
Frequency device, winding frequency converter and servo-driver are mounted in electric appliance box, the output end of spindle frequency converter and described spindle electricity
The input wire connection of machine, the output end of described winding frequency converter are connected with the input wire of the winding motor, institute
State the output end of servo-driver to be connected with the input wire of the servomotor, described spindle frequency converter, winding frequency conversion
Common DC bus anode and common DC bus negative terminal are provided with device and servo-driver, the winding frequency converter and servo are driven
Common DC bus anode of the respective common DC bus anode respectively with the spindle frequency converter is connected by wire on dynamic device, institute
It is female with the common direct current of the spindle frequency converter respectively to state respective common DC bus negative terminal on winding frequency converter and servo-driver
Line negative terminal is connected by wire, and described winding motor, servomotor and spindle motor are connected and by controlling with the controller
Device control processed, described winding tachogenerator, spindle tachogenerator are connected with the controller signals.
Operation principle：After power-off, spindle motor is still being rotated under effect of inertia, and now spindle motor is become by spindle
Frequency device connects with common DC bus, spindle motor is changed into generating state, by spindle motor because of part kinetic energy caused by rotation
Electric energy is converted into, by common DC bus by work of the electric feedback to winding frequency converter, servo-driver and controller, makes volume
It can be worked on after a loss of power around motor and servomotor, spindle tachogenerator monitors the spindle rotating speed of spindle arrangement simultaneously in real time
By signal feedback controller, the frequency values of given winding frequency converter in real time are calculated by controller analysis and watched with given in real time
The pulse of driver is taken, so as to control the rotating speed of winding motor and servomotor, makes the traversing guide of winding speed and lever jack
Speed is corresponding with the rotating speed of spindle, ensures that the twist of yarn after powering off is consistent, until spindle motor stops operating completely, rolls up simultaneously
Also braked simultaneously as spindle motor is braked around motor and servomotor, finally realize spindle motor, winding motor and servo
Motor synchronous braking is stopped.
The present invention can reach following beneficial effect：It is female by being provided with common direct current on the spindle frequency converter of two-for-one twister
Line, spindle motor is in inertia rotation process after making power-off, and motor is because part kinetic energy caused by rotation is converted into electric energy, by electric energy
By feeding back to winding frequency converter by common DC bus, servo-driver is supplied to winding motor and servomotor work and
Each equipment work required electric energy in itself, until winding motor and servomotor also while stop when spindle motor is braked completely,
Realize spindle motor, winding motor and servomotor synchronously to stop, reduce tail yarn, eliminate the larger ups power of cost,
The cost of machine, and energy-conserving and environment-protective are reduced, modernization design is adapted to, passes through real-time survey of the spindle tachogenerator to spindle
Speed simultaneously feeds back to controller, and controller makes winding speed and guide by analysis and Control winding motor and the rotating speed of servomotor
Bar traversing yarn guiding speed is corresponding with spindle rotating speed in real time, ensure that yarn twist is consistent before power-off and after power-off, improves
Yarn quality.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is circuit diagram of the present invention.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the present invention includes electric appliance box 5, spindle part and winding part, and spindle part includes some
Spindle unit, tengential belt transmission component, spindle motor 14, controller 4, winding tachogenerator 15, the and of spindle tachogenerator 12
Circuit system, spindle unit are connected by tengential belt transmission component 13 with the electric machine shaft driving of spindle motor 14, described winder
Dividing includes winder unit, traversing unit, winding motor 7 and servomotor 6, and winder unit includes friction roll assembly 9 and belt passes
Dynamic component 8, the motor shaft of winding motor 7 is connected by the friction roller of belt drive component 8 and friction roll assembly 9, described
Traversing unit include lever jack 11, Yarn-guiding mouth and transversing mechanism, the end of lever jack 11 is passed by transversing mechanism and servomotor 6
Dynamic connection, servomotor 6 drive the traverse motion of lever jack 11, and the Yarn-guiding mouth is fixedly installed on lever jack 11 and with rubbing
The bobbin wiped on roll assembly 9 is corresponding, and winding tachogenerator 15 is arranged on friction roll assembly 9 and to the winding speed of friction roller
Monitored in real time, spindle tachogenerator 12 is arranged on spindle arrangement 10 and the spindle rotating speed of spindle arrangement 10 is carried out in fact
When monitor, described circuit system include power supply and be connected with power supply spindle frequency converter 3, winding frequency converter 2 and servo drive
Dynamic device 1, spindle frequency converter 3, winding frequency converter 2 and servo-driver 1 are mounted in electric appliance box 5, the output of spindle frequency converter 3
End is connected with the input wire of spindle motor 14, and the output end of winding frequency converter 2 connects with the input wire of winding motor 7
Connect, the output end of servo-driver 1 is connected with the input wire of servomotor 6, spindle frequency converter 3, winding frequency converter 2 and is watched
Take and common DC bus anode and common DC bus negative terminal are provided with driver 1, in winding frequency converter 2 and servo-driver 1
Respective common DC bus anode is connected with the common DC bus anode of spindle frequency converter 3 by wire respectively, winding frequency converter 2
Pass through wire with the common DC bus negative terminal of spindle frequency converter 3 respectively with respective common DC bus negative terminal on servo-driver 1
Connection, winding motor 7, servomotor 6 and spindle motor 14 are connected with controller 4 and controlled by controller 4, wind the biography that tests the speed
Sensor 15, spindle tachogenerator 12 are connected with the signal of controller 4.
Operation principle：After power-off, spindle motor 14 is still rotating under effect of inertia, and now spindle motor 14 passes through ingot
Sub- frequency converter 3 connects with common DC bus, spindle motor 14 is changed into generating state, by spindle motor 14 because caused by rotation
Part kinetic energy is converted into electric energy, by common DC bus by electric feedback to winding frequency converter 2, servo-driver 1 and controller 4
Work, winding motor 7 and servomotor 6 is worked on after a loss of power, spindle tachogenerator 12 monitors spindle in real time
The spindle rotating speed of component 10 and by signal feedback controller 4, given winding frequency converter in real time is calculated by the analysis of controller 4
2 frequency values and the in real time pulse of given servo-driver 1, so as to control the rotating speed of winding motor 7 and servomotor 6, make volume
Traversing yarn guiding speed around speed and lever jack 11 is corresponding with the rotating speed of spindle, ensures that the twist of yarn after powering off is consistent, until
Spindle motor 14 stops operating completely, while winding motor 7 and servomotor 6 are also simultaneously as spindle motor 14 is braked and is made
It is dynamic, finally realize spindle motor 14, winding motor 7 and the synchronous braking of servomotor 6 parking.
Claims (1)
1. yarn finish device powers down synchronization lugs, including electric appliance box, spindle part and winding part, spindle part include
Some spindle units, tengential belt transmission component and spindle motor, spindle unit pass through tengential belt transmission component and the motor of spindle motor
Axle is connected, and described winding part includes winder unit, traversing unit, winding motor and servomotor, winder unit bag
Friction roll assembly and winding transmission component are included, the motor shaft of winding motor is by winding transmission component and described friction roll assembly
Friction roller connection, described traversing unit includes lever jack, Yarn-guiding mouth and transversing mechanism, and guide boom end passes through transversing mechanism
Be connected with described servo motor transmission, the Yarn-guiding mouth be fixedly installed on described lever jack and with the friction roll assembly
On bobbin it is corresponding, it is characterised in that：Described power-off synchronization lugs also include controller, winding tachogenerator, ingot
Sub- tachogenerator and circuit system, described winding tachogenerator are arranged on friction roll assembly, and described spindle tests the speed
Sensor is arranged on spindle arrangement, and described circuit system includes power supply and the spindle frequency converter being connected with power supply, winding
Frequency converter and servo-driver, spindle frequency converter, winding frequency converter and servo-driver are mounted in electric appliance box, spindle frequency conversion
The output end of device is connected with the input wire of described spindle motor, the output end of described winding frequency converter and the winding
The input wire connection of motor, the output end of the servo-driver are connected with the input wire of the servomotor, institute
Common DC bus anode is provided with spindle frequency converter, winding frequency converter and the servo-driver stated and common DC bus is born
Hold, respective common DC bus anode is straight altogether with the spindle frequency converter respectively in the winding frequency converter and servo-driver
Stream bus anode connected by wire, in the winding frequency converter and servo-driver respective common DC bus negative terminal respectively with
The common DC bus negative terminal of the spindle frequency converter is connected by wire, described winding motor, servomotor and spindle motor
Be connected with the controller and controlled by controller, described winding tachogenerator, spindle tachogenerator with it is described
Controller signals connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665472.3A CN105239228B (en) | 2015-10-12 | 2015-10-12 | Yarn finish device powers down synchronization lugs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665472.3A CN105239228B (en) | 2015-10-12 | 2015-10-12 | Yarn finish device powers down synchronization lugs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105239228A CN105239228A (en) | 2016-01-13 |
| CN105239228B true CN105239228B (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510665472.3A Active CN105239228B (en) | 2015-10-12 | 2015-10-12 | Yarn finish device powers down synchronization lugs |
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| CN (1) | CN105239228B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696123B (en) * | 2016-04-25 | 2018-04-20 | 深圳市英威腾电气股份有限公司 | A kind of power cut-off of rover synchronization control method for stopping and device |
| CN107217348B (en) * | 2017-08-02 | 2019-05-21 | 台嘉玻璃纤维有限公司 | Twist yarn machine control system and its method |
| CN109576839A (en) * | 2019-01-18 | 2019-04-05 | 安徽日发纺织机械有限公司 | Yarn feeding device is stayed in a kind of power-off of Revolving cup spinning |
| CN113862849B (en) * | 2021-10-27 | 2022-10-04 | 安徽羚威羊绒制品有限公司 | Ingot walking machine with safety emergency stop function |
| CN114262961B (en) * | 2021-12-29 | 2022-12-06 | 浙江锦马自动化科技有限公司 | Rotor spinning outage integral head retaining system |
| CN114293288B (en) * | 2021-12-31 | 2023-03-24 | 深圳市汇川技术股份有限公司 | Multi-motor synchronous stop control method and device, textile equipment and storage medium |
| CN115787158B (en) * | 2022-12-01 | 2024-03-05 | 吴江市万利来丝绸整理有限公司 | Intelligent two-for-one twisting control system and method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60155737A (en) * | 1984-01-23 | 1985-08-15 | Murata Mach Ltd | Drive stopping method of spinning device |
| JP3240996B2 (en) * | 1998-06-16 | 2001-12-25 | 村田機械株式会社 | Motor control system for single spindle driven textile machine |
| CN201053052Y (en) * | 2007-06-19 | 2008-04-30 | 武汉科技学院 | Multi-motor control and transmission device for twisting machine |
| CN201485569U (en) * | 2009-08-27 | 2010-05-26 | 钱南安 | Common direct current bus numerical control twisting machine |
| CN103513615A (en) * | 2013-09-17 | 2014-01-15 | 吴江永固纺配有限公司 | Automatic control system of two-for-one twister |
| CN103541074A (en) * | 2013-10-14 | 2014-01-29 | 浙江日发纺织机械股份有限公司 | Spinning machine servo drive winding transversing gear |
| CN104775202B (en) * | 2015-01-21 | 2017-05-17 | 浙江日发纺织机械股份有限公司 | Electronic yarn guide method applied to two-for-one twister and device thereof |
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