CN1558008A - Microcomputer-controlled two-for-one twister - Google Patents
Microcomputer-controlled two-for-one twister Download PDFInfo
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- CN1558008A CN1558008A CNA2004100139330A CN200410013933A CN1558008A CN 1558008 A CN1558008 A CN 1558008A CN A2004100139330 A CNA2004100139330 A CN A2004100139330A CN 200410013933 A CN200410013933 A CN 200410013933A CN 1558008 A CN1558008 A CN 1558008A
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Abstract
The microcomputer controlled multiple-motor double-twisting machine has twisting mechanism, transverse moving mechanism and winding mechanism driven with separated motors, and specially designed microcomputer as main controller. According to the technological parameters preset in the display and control unit, the main controller regulates the rotation speeds of the motors via the control units according to certain math regulation. Compared with available technology, the present invention has the advantages of simple structure, accurate control and good winding and formation, and is suitable for double-twisting machine with two or strands of yarn.
Description
One, technical field
The present invention relates to a kind of textile machine, specifically a kind of being used for to many motors of microcomputerized control two-for-one twister bifilar or twisting of multiply yarn.
Two, background technology
On existing short fiber two-for-one twister, by a main drive of motor, the gear-box mechanism by complexity finishes the motion match between twisting mechanism, transversing mechanism and the winding mechanism.For satisfying the spinning process requirement of different cultivars, existing two-for-one twister has following characteristics: 1, the twist is the spindle rotating speed and the ratio of friction roller convoluting speed, meets production engineering specifications for making yarn twist, need select different twist transformation gears for use; 2, for making yarn quality satisfy the processing quality requirement, machine should reasonably turn round under the ingot speed, must change the drive of motor technology belt wheel of different-diameter; 3, the technique initialization of winding angle determines the tightness and the later process unwinding requirement of bobbin package, directly influences the shaping quality of bobbin, should adopt more than ten kind of change gear combination selection.
For realizing above-mentioned functions, on traditional two-for-one twister, disposed 50 kinds of processes change gears, wherein kind is the twist transformation gear surplus in the of 30, and 6 kinds is electrical machine belt pulley, and kind is a coiling lift angle change gear surplus in the of 10.The shortcoming of this two-for-one twister is: 1, complex structure, manufacturing cost height; 2, the reaction time is long, data are handled slowly, real-time is poor, loaded down with trivial details, the trouble of process debugging and maintenance; 3, transmission efficiency is low, the power consumption height; 4, machining accuracy requires height, long-time running back mechanical part serious wear, and it is bad to be shaped, yarn twisting unevenness height.
Three, summary of the invention
The purpose of this invention is to provide a kind of simple in structure, manufacture difficulty is low, operation, use, debugging and easy to maintenance and many motors of the measured microcomputerized control of yarn morphoplasm two-for-one twister.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
A kind of microcomputerized control two-for-one twister comprises twisting mechanism, transversing mechanism and winding mechanism; Described twisting mechanism comprises the spindle parts; Transversing mechanism comprises feed carrier; Winding mechanism comprises friction roller, spool stand, overfeeding roller and tensioner; It is characterized in that: twisting mechanism also comprises spindle motor M11, M12 and spindle transmission section, and twisting mechanism is connected with motor M 11, M12 by spindle transmission section; Transversing mechanism also comprises the traverse motor M 2 and the transmission section of traversing, and transversing mechanism is connected with motor M 2 by the transmission section of traversing; Winding mechanism also comprises coiling motor M 3 and coiling transmission section, and winding mechanism is connected with motor M 3 by coiling transmission section; Each motor M 11, M12, M2, M3 all are connected with control system.The control system of many motors of microcomputerized control two-for-one twister is by certain Mathematical Modeling rule, the coordination operation of each motor of Synchronization Control.
For the control motor speed between each mechanism can be matched each other, guarantee that winding shaping is good, the yarn twisting unevenness is low, and described control system comprises master controller B, LCD A and control module P1, P2, P3; Spindle motor M11, M12 are connected with master controller B by control module P1, and the motor M of traversing 2 is connected with master controller B with control module P3 by control module P2 respectively with coiling motor M 3, and master controller B also is connected with LCD A.The present invention adopts the Mathematical Modeling operation of the many motors of microcomputerized control by certain technological requirement, and realizes human-computer dialogue, and all technological parameters are provided with logical screen operator, has cancelled whole technology wheels of two-for-one twister.
In the present invention, master controller by certain Mathematical Modeling rule, is regulated each rotating speed of motor by control module according to the technological parameter that sets in advance in display and the control module.Master controller is the special-purpose micro computer that the characteristics according to two-for-one twister design.By motor-driven independently separately, the running of each motor is by the control system Synchronization Control respectively for twisting mechanism, transversing mechanism, winding mechanism.
For making twisting mechanism, transversing mechanism and the coordinated movement of various economic factors of winding mechanism energy, on the output shaft of twisting motor M 11, M12, be provided with the sensor S1 that is used for detecting the spindle actual speed that is connected with master controller B; On the output shaft of motor M 2 that traverses, be provided with being used for of being connected with master controller B and detect the sensor S2 of feed carrier angle position signal and the sensor S3 of shift position signal in real time; On the output shaft of motor M 3, be provided with the sensor S4 that is used for detecting the friction roller actual speed that is connected with master controller B.The coaxial sensor that is arranged on every motor output shaft end feeds back to the control module of motor with detected motor speed signal, realizes closed-loop control.When changing the spinning kind, when technological parameters such as ingot speed, the twist, the angle of the crossing need change, can change four rotating speed of motor by master controller and realize.
In many motors of microcomputerized control two-for-one twister of the present invention, by the transmission simultaneously from the two-for-one twister two ends of two spindle motors, the inconsistent caused ingot speed of degree of tightness of both sides tengential belt was inconsistent when this had overcome with single drive of motor spindle tengential belt, had reduced twist difference.When needing to change yarn twist, master controller is a benchmark with the spindle rotating speed, the signal that calculates the gained convoluting speed is sent to the control module of coiling motor M 3, drive coiling motor M 3 and drive the winding mechanism running, the control module that traverses simultaneously is with predetermined angle of the crossing servo-actuated control transversing mechanism running.
In many motors of microcomputerized control two-for-one twister of the present invention, the motor M of traversing 2 is driven by master controller B, control module P2, drives the guide wire apparatus running of traversing by a cover crank linkage; Twisting motor M 11, M12 are driven by master controller B, control module P1, drive the spindle running by the tengential belt friction, needs change yarn twist with the fingers to the time, the rotation direction that directly changes motor M 11, M12 can be realized; Friction roller, overfeeding roller are installed in respectively on friction roll shaft and the overfeeding axle, drive its running by coiling motor M 3 by synchronous cog belt.
Compared with prior art, the twisting mechanism of two-for-one twister of the present invention, transversing mechanism, winding mechanism, adopted independently drive of motor, and master controller is the special-purpose micro computer that the characteristics according to two-for-one twister design, adopt microcomputerized control, done optimization at aspects such as resource distribution, operation method, program structures, it has following advantage: 1, two-for-one twister mechanism simplifying, and manufacture difficulty is low; 2, short, data of reaction time are handled fast, precise control, real-time is good, manipulate, debugging and easy to maintenance; 3, the transmission efficiency height is low in energy consumption; 4, winding shaping is good, yarn qualities level height.
Four, description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a transmission schematic diagram of the present invention;
Fig. 3 is an electrical control block diagram of the present invention.
Five, the specific embodiment
A kind of many motors of microcomputerized control two-for-one twister of the present invention, wherein: the 1st, spool stand, the 2nd, friction roller, the 3rd, the guide wire apparatus that traverses, the 4th, overfeeding roller, the 5th, godet roller, the 6th, broken yarn ends stop device, and the 7th, tensioner, the 8th, spindle, the 11st, twisting transmission section, the 21st, the transmission section of traversing, the 31st, coiling transmission section, the 12nd, raw yarn, the 13rd, twisting back strand, the 14th, bobbin, A are LCDs, B is a master controller, M11, M12 is the twisting motor, and M2 is the motor that traverses, and M3 is the coiling motor, P1 is the twisting control module, P2 is the control module that traverses, and P3 is the coiling control module, S1, S2, S3, S4, S5 is a sensor.
This many motors of microcomputerized control two-for-one twister comprises twisting mechanism, transversing mechanism and winding mechanism; Twisting mechanism comprises spindle parts 8; Transversing mechanism comprises feed carrier 3; Winding mechanism comprises friction roller 2, spool stand 1, overfeeding roller 4 and tensioner 7; Wherein twisting mechanism also comprises spindle motor M11, M12 and spindle transmission section 11, and twisting mechanism is connected with motor M 11, M12 by spindle transmission section 11; Transversing mechanism also comprises the traverse motor M 2 and the transmission section 21 of traversing, and transversing mechanism is connected with motor M 2 by the transmission section 21 of traversing; Winding mechanism also comprises coiling motor M 3 and coiling transmission section 31, and winding mechanism is connected with motor M 3 by coiling transmission section 31; Each motor M 11, M12, M2, M3 all are connected with control system.This control system is by certain Mathematical Modeling rule, the coordination operation of each motor of Synchronization Control.
LCD of the present invention adopts touch-screen to finish interactive function, and the technological parameter that can set in advance has; Spindle rotating speed, twist value, the angle of the crossing of reeling, the interference magnitude of traversing, bobbin specification etc., sending master controller B to controls spinning process, master controller B is the special-purpose micro computer that the characteristics according to two-for-one twister design, done optimization at aspects such as resource distribution, operation method, program structures, that short, data of reaction time are handled is fast, precise control, real-time are good, and the real-time status that will detect or calculate from master controller B is sent on the screen of LCD A and demonstration: current ingot speed, the current coiling angle of the crossing, current convoluting speed, current meter length etc.
In Fig. 1, yarn 12 is drawn from the ingot jar, enters twisting mechanism, is processed to strand 13.In twisting mechanism, the leading indicator of two-for-one twister is the rotating speed of spindle 8, and spindle 8 is driven by twisting motor M 1, M2 jointly by transmission section 11, has eliminated the big problem of the headstock tailstock and both sides ingot speed difference.Spindle transmission section 11 is the tengential belts that drive spindle 8 runnings; Twisting motor M 11, M12 are driven by master controller B, control module P1, drive spindle 8 runnings by the tengential belt friction, needs change yarn twist with the fingers to the time, the rotation direction that directly changes motor M 11, M12 can be realized.Master controller B is with the RS-485 communication modes, carries out transfer of data with frequency converter as control module P1.Sensor S1 detects the actual speed of spindle 8, by in program, adopting the processing mode of interrupt routine, sensor signal is directly received on the interrupt source signal of master controller B outside, when the sensor signal pulse occurs, each pulse generation is once interrupted, and interrupt handling routine operation one-accumulate guarantees the accurate of counting, guarantee that the rotating speed of spindle 8 meets the requirement of technological design, control the running of other mechanisms and spindle 8 simultaneously by setting ratio synchronous operation.
In many motors of microcomputerized control two-for-one twister transversing mechanism of the present invention, the guide wire apparatus 3 that traverses by transmission section 21 by the motor M 2 independent transmissions of traversing.This transmission section 21 adopts simple toggle to replace traditional helical gear punch-out equipment structure.Master controller B is according to setting in advance yarning process parameter in LCD A: spindle rotating speed, twist value and the coiling angle of the crossing, according to the calculated with mathematical model of certain transmission requirement and winding shaping rule go out the to traverse rotating speed of motor M 2, by the RS-485 communication modes, carry out transfer of data with frequency converter as control module P2.Sensor S2 and S3 detect the physical location of transversing mechanism, and signal feedback to master controller B, is met technological requirement with the motion of guaranteeing transversing mechanism.
Adopt said method quite accurate to the control of ingot speed, the twist, the angle of the crossing, and can steplessly adjust, therefore the control to the strand uneven twist also is very accurate.
Claims (5)
1, a kind of microcomputerized control two-for-one twister comprises twisting mechanism, transversing mechanism and winding mechanism; Described twisting mechanism comprises spindle sub-assembly (8); Transversing mechanism comprises feed carrier (3); Winding mechanism comprises friction roller (2), spool stand (1), overfeeding roller (4) and tensioner (7); It is characterized in that: twisting mechanism also comprises spindle motor (M11, M12) and spindle transmission section (11), and twisting mechanism is connected with motor (M11, M12) by spindle transmission section (11); Transversing mechanism also comprises the motor that traverses (M2) and the transmission section (21) of traversing, and transversing mechanism is connected with motor (M2) by the transmission section (21) of traversing; Winding mechanism also comprises coiling motor (M3) and coiling transmission section (31), and winding mechanism is connected with motor (M3) by coiling transmission section (31); Each motor (M11, M12, M2, M3) all is connected with control system.
2, microcomputerized control two-for-one twister according to claim 1 is characterized in that: described control system comprises master controller (B), LCD (A) and control module (P1, P2, P3); Spindle motor (M11, M12) is connected with master controller (B) by control module (P1), and motor (M2, M3) is connected with master controller (B) by control module (P2, P3) respectively, and master controller (B) also is connected with LCD (A).
3, microcomputerized control two-for-one twister according to claim 2 is characterized in that: be provided with the sensor (S1) that is used for detecting spindle parts (8) actual speed that is connected with master controller (B) on the output shaft of motor (M11, M12); On the output shaft of motor (M2), be provided with the sensor (S2, S3) that is used for detecting the real-time shift position of feed carrier (3) that is connected with master controller (B); On the output shaft of motor (M3), be provided with the sensor (S4) that is used for detecting friction roller (2) actual speed that is connected with master controller (B), locate to be provided with the sensor S5 that is connected with master controller (B) at bobbin (14).
4, microcomputerized control two-for-one twister according to claim 2, it is characterized in that: master controller (B) according to the running of spindle motor (M11, M12) by predefined Mathematical Modeling rule, the traverse coordination operation of motor (M2) and coiling motor (M3) of Synchronization Control.
5, microcomputerized control two-for-one twister according to claim 1 is characterized in that: described spindle transmission section (11) is the tengential belt that drives the spindle running; The transmission section of traversing (21) is the toggle that drives guide wire apparatus (3) running of traversing; Coiling transmission section (31) is the synchronous cog belt that drives friction roller (2) and overfeeding roller (4) running.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100139330A CN1558008A (en) | 2004-01-17 | 2004-01-17 | Microcomputer-controlled two-for-one twister |
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| CNA2004100139330A CN1558008A (en) | 2004-01-17 | 2004-01-17 | Microcomputer-controlled two-for-one twister |
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| CN1558008A true CN1558008A (en) | 2004-12-29 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823650A (en) * | 2009-03-05 | 2010-09-08 | 欧瑞康纺织有限及两合公司 | The method of winding cross-wound spools with precision winding on double-twist twisting machine |
| CN102436194A (en) * | 2011-09-30 | 2012-05-02 | 浙江越剑机械制造有限公司 | Wobble frequency control device of elasticizer groove drum frequency converter |
| CN103147178A (en) * | 2013-03-22 | 2013-06-12 | 杭州电子科技大学 | Novel high-speed two-for-one twister control system and method based on brushless direct current motors |
| CN103147185A (en) * | 2013-03-15 | 2013-06-12 | 浙江日发纺织机械股份有限公司 | Two-for-one twister |
| CN103510212A (en) * | 2013-09-17 | 2014-01-15 | 吴江永固纺配有限公司 | Single-spindle-position yarn tension control system of doubling machine |
| CN103510211A (en) * | 2013-09-17 | 2014-01-15 | 吴江永固纺配有限公司 | Active yarn feeding device of twisting spindle |
| CN103809568A (en) * | 2014-02-25 | 2014-05-21 | 宜昌经纬纺机有限公司 | Electrical control system and synchronizing device for three-strand tire cord straight twisting machine |
| CN104775202A (en) * | 2015-01-21 | 2015-07-15 | 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 |
| CN105155049A (en) * | 2015-07-23 | 2015-12-16 | 绍兴文理学院 | Two-for-one twister multi-motor intelligent control system |
| CN111424344A (en) * | 2020-03-30 | 2020-07-17 | 浙江凯成智能设备股份有限公司 | Twisting control method adopting wireless remote control |
| CN114032630A (en) * | 2021-10-13 | 2022-02-11 | 海宁市欧师达经编有限公司 | Yarn twisting structure |
| CN116356462A (en) * | 2023-04-07 | 2023-06-30 | 杭州思博瑞驱动设备有限公司 | Two-for-one twister control structure and control system thereof |
-
2004
- 2004-01-17 CN CNA2004100139330A patent/CN1558008A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823650A (en) * | 2009-03-05 | 2010-09-08 | 欧瑞康纺织有限及两合公司 | The method of winding cross-wound spools with precision winding on double-twist twisting machine |
| CN101823650B (en) * | 2009-03-05 | 2012-11-14 | 欧瑞康纺织有限及两合公司 | Method for winding cross-wound spools with precision winding on a two-for-one twisting machine |
| CN102436194A (en) * | 2011-09-30 | 2012-05-02 | 浙江越剑机械制造有限公司 | Wobble frequency control device of elasticizer groove drum frequency converter |
| CN103147185A (en) * | 2013-03-15 | 2013-06-12 | 浙江日发纺织机械股份有限公司 | Two-for-one twister |
| CN103147178A (en) * | 2013-03-22 | 2013-06-12 | 杭州电子科技大学 | Novel high-speed two-for-one twister control system and method based on brushless direct current motors |
| CN103147178B (en) * | 2013-03-22 | 2014-01-29 | 杭州电子科技大学 | Novel high-speed two-for-one twister control system and method based on brushless direct current motors |
| CN103510212A (en) * | 2013-09-17 | 2014-01-15 | 吴江永固纺配有限公司 | Single-spindle-position yarn tension control system of doubling machine |
| CN103510211A (en) * | 2013-09-17 | 2014-01-15 | 吴江永固纺配有限公司 | Active yarn feeding device of twisting spindle |
| CN103809568A (en) * | 2014-02-25 | 2014-05-21 | 宜昌经纬纺机有限公司 | Electrical control system and synchronizing device for three-strand tire cord straight twisting machine |
| CN104775202A (en) * | 2015-01-21 | 2015-07-15 | 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 |
| 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 |
| CN105155049A (en) * | 2015-07-23 | 2015-12-16 | 绍兴文理学院 | Two-for-one twister multi-motor intelligent control system |
| CN111424344A (en) * | 2020-03-30 | 2020-07-17 | 浙江凯成智能设备股份有限公司 | Twisting control method adopting wireless remote control |
| CN111424344B (en) * | 2020-03-30 | 2021-09-28 | 浙江凯成智能设备股份有限公司 | Twisting control method adopting wireless remote control |
| CN114032630A (en) * | 2021-10-13 | 2022-02-11 | 海宁市欧师达经编有限公司 | Yarn twisting structure |
| CN116356462A (en) * | 2023-04-07 | 2023-06-30 | 杭州思博瑞驱动设备有限公司 | Two-for-one twister control structure and control system thereof |
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