CN104480579A - Method for realizing spindle speed curve of spinning machine spindle yarn winding - Google Patents
Method for realizing spindle speed curve of spinning machine spindle yarn winding Download PDFInfo
- Publication number
- CN104480579A CN104480579A CN201410666894.8A CN201410666894A CN104480579A CN 104480579 A CN104480579 A CN 104480579A CN 201410666894 A CN201410666894 A CN 201410666894A CN 104480579 A CN104480579 A CN 104480579A
- Authority
- CN
- China
- Prior art keywords
- spindle
- speed
- frequency converter
- plc
- speed curve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
- D01H1/244—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles each spindle driven by an electric motor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/32—Counting, measuring, recording or registering devices
Abstract
The invention relates to a method for realizing a spindle speed curve of spinning machine spindle yarn winding. The method includes the steps: 1 giving an initial speed for a frequency converter by a PLC (programmable logic controller), and controlling a motor to drive a spindle to rotate by the aid of the initial speed by the frequency converter; 2 receiving a sensor signal uploaded by a speedometer arranged on a front roller by the PLC, and judging spinning length at the moment; 3 inputting parameters of the spindle speed curve comprising ten points and nine sections on a human-computer interface, and calculating the rotating speed of a current spindle by the aid of a linear interpolation method according to the speed of the spindle speed curve of an upper section; 4 converting the calculated rotating speed into an analog quantity and transmitting the analog quantity to the frequency converter by the PLC; 5 enabling the motor to run by the frequency converter according to different analog quantities at different frequencies, and controlling the spindle to spin through a spindle. The load of a spinning machine is decomposed, and a process is simple and convenient to change, digitized and stable in forming quality.
Description
Technical field
The invention belongs to fine spining machine field, be specifically related to a kind of realize fine spining machine spindle around yarn ingot speed curve method.
Background technology
Conventional spinning frame is in spinning process, under driven by motor, main shaft drives the spindle on front roller to spin with fixed frequency, due to the existence of yarn tension on spindle, in spinning process, yarn tension is along with the continuous change of spinning thickness, cause yarn easily to break end, cause spinning Forming Quality poor, yield poorly.
Summary of the invention
Object of the present invention be just to provide a kind of realize fine spining machine spindle around yarn ingot speed curve method.The present invention uses the advanced electromechanical integration technology such as PLC, frequency conversion, changes the control mode of complicated mechanical reel system, achieves the Automated condtrol of fine spining machine spindle winding speed, improves the production efficiency of fine spining machine spinning, reduce production cost.
The technical solution used in the present invention: a kind of realize fine spining machine spindle around yarn ingot speed curve method, 1. PLC is to frequency converter initial velocity, Frequency Converter Control motor with this initial velocity drive main shaft rotate; 2. the sensor signal that velometer PLC reception front roller arranged is uploaded, judges now to spin length; 3. in man-machine interface, input ingot speed parameter of curve, ingot speed curve comprises ten 9 sections, according to the speed of the preceding paragraph ingot speed curve, utilizes linear interpolation to calculate current spindle rotating speed; 4. PLC changes into analog quantity according to the rotating speed calculated and passes to frequency converter; 5. frequency converter makes motor rotation according to different analog quantity with different frequency, and then by main shaft, controls spindle spinning.
Further, described ingot speed curve for first arranging an initial speed value (X0, Y0) in two-dimensional coordinate system in Y-axis, 10 coordinate values are set gradually in the second coordinate interval, i.e. (X1, Y1), (X2, Y2), (X3, Y3), (X4, Y4), (X5, Y5), (X6, Y6), (X7, Y7), (X8, Y8), (X9, Y9), wherein, X0 to X9 is respectively 0-90, and speed increment is (X----, Y), according to formula: Y1=Y0+
(X-X0), calculates the value of Y1 to Y9 respectively.
The present invention compared with prior art its beneficial effect is: the present invention uses the advanced electromechanical integration technology such as PLC, frequency conversion, the ingot speed parameter of curve control program of independent research, change the control mode of complicated mechanical reel system, achieve the decomposition of fine spining machine load, technique changes simple and direct, convenient, digitlization, stable molding, improves the production efficiency of fine spining machine, reduces production cost.
Accompanying drawing explanation
Fig. 1 is structure flow chart of the present invention;
Fig. 2 is linear interpolation coordinate diagram.
Detailed description of the invention
As Fig. 1, a kind of realize fine spining machine spindle around yarn ingot speed curve method, 1. PLC is to frequency converter initial velocity, Frequency Converter Control motor with this initial velocity drive main shaft rotate; 2. the sensor signal that velometer PLC reception front roller arranged is uploaded, judges now to spin length; 3. in man-machine interface, input ingot speed parameter of curve, ingot speed curve comprises ten 9 sections, according to the speed of the preceding paragraph ingot speed curve, utilizes linear interpolation to calculate current spindle rotating speed; 4. PLC changes into analog quantity according to the rotating speed calculated and passes to frequency converter; 5. frequency converter makes motor rotation according to different analog quantity with different frequency, and then by main shaft, controls spindle spinning.
As Fig. 2, described ingot speed curve for first arranging an initial speed value (X0, Y0) in two-dimensional coordinate system in Y-axis, 10 coordinate values are set gradually in the second coordinate interval, i.e. (X1, Y1), (X2, Y2), (X3, Y3), (X4, Y4), (X5, Y5), (X6, Y6), (X7, Y7), (X8, Y8), (X9, Y9), wherein, X0 to X9 is respectively 0-90, and speed increment is (X, Y), according to formula: Y1=Y0+
(X-X0), calculates the value of Y1 to Y9 respectively.
Claims (2)
1. realize the method for fine spining machine spindle around the ingot speed curve of yarn, it is characterized in that: 1. PLC is to frequency converter initial velocity, Frequency Converter Control motor drives main shaft to rotate with this initial velocity; 2. the sensor signal that velometer PLC reception front roller arranged is uploaded, judges now to spin length; 3. in man-machine interface, input ingot speed parameter of curve, ingot speed curve comprises ten 9 sections, according to the speed of the preceding paragraph ingot speed curve, utilizes linear interpolation to calculate current spindle rotating speed; 4. PLC changes into analog quantity according to the rotating speed calculated and passes to frequency converter; 5. frequency converter makes motor rotation according to different analog quantity with different frequency, and then by main shaft, controls spindle spinning.
2. according to claim 1 a kind of realize fine spining machine spindle around yarn ingot speed curve method, it is characterized in that: described ingot speed curve for first arranging an initial speed value (X0, Y0) in two-dimensional coordinate system in Y-axis, 10 coordinate values are set gradually in the second coordinate interval, i.e. (X1, Y1), (X2, Y2), (X3, Y3), (X4, Y4), (X5, Y5), (X6, Y6), (X7, Y7), (X8, Y8), (X9, Y9), wherein, X0 to X9 is respectively 0-90, speed increment is (X----, Y), according to formula: Y1=Y0+
(X-X0), calculates the value of Y1 to Y9 respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410666894.8A CN104480579A (en) | 2014-11-20 | 2014-11-20 | Method for realizing spindle speed curve of spinning machine spindle yarn winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410666894.8A CN104480579A (en) | 2014-11-20 | 2014-11-20 | Method for realizing spindle speed curve of spinning machine spindle yarn winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104480579A true CN104480579A (en) | 2015-04-01 |
Family
ID=52755178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410666894.8A Pending CN104480579A (en) | 2014-11-20 | 2014-11-20 | Method for realizing spindle speed curve of spinning machine spindle yarn winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104480579A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780014A (en) * | 2017-08-17 | 2018-03-09 | 福州周壹云智能科技有限公司 | A kind of satin coloured silk yarn production-process systems based on PLC |
| CN112609274A (en) * | 2020-12-10 | 2021-04-06 | 北京精密机电控制设备研究所 | Glass fiber single-spindle broken yarn length recorder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3425064A1 (en) * | 1983-07-22 | 1985-02-07 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Method for controlling the spindle speed on spinning machines and spinning and drawing machines |
| JPS60258073A (en) * | 1984-06-06 | 1985-12-19 | Toray Ind Inc | Winding method in yarn filament processing machine |
| CN2145197Y (en) * | 1992-08-25 | 1993-11-03 | 经纬纺织机械厂 | Digital-controlled spinning frame |
| EP1764428A2 (en) * | 2005-09-19 | 2007-03-21 | Maschinenfabrik Rieter Ag | Spinning machine with means for adapting rotation and drafting |
| CN101289775A (en) * | 2007-04-20 | 2008-10-22 | 经纬纺织机械股份有限公司 | Layer-by-layer speed regulating device for spinning frame |
| CN104032422A (en) * | 2014-05-30 | 2014-09-10 | 杭州电子科技大学 | Loom single-spindle control system and method based on FPGA |
-
2014
- 2014-11-20 CN CN201410666894.8A patent/CN104480579A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3425064A1 (en) * | 1983-07-22 | 1985-02-07 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Method for controlling the spindle speed on spinning machines and spinning and drawing machines |
| JPS60258073A (en) * | 1984-06-06 | 1985-12-19 | Toray Ind Inc | Winding method in yarn filament processing machine |
| CN2145197Y (en) * | 1992-08-25 | 1993-11-03 | 经纬纺织机械厂 | Digital-controlled spinning frame |
| EP1764428A2 (en) * | 2005-09-19 | 2007-03-21 | Maschinenfabrik Rieter Ag | Spinning machine with means for adapting rotation and drafting |
| CN101289775A (en) * | 2007-04-20 | 2008-10-22 | 经纬纺织机械股份有限公司 | Layer-by-layer speed regulating device for spinning frame |
| CN104032422A (en) * | 2014-05-30 | 2014-09-10 | 杭州电子科技大学 | Loom single-spindle control system and method based on FPGA |
Non-Patent Citations (6)
| Title |
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| 宋立平等: ""细纱机多电机传动系统设计探析"", 《棉纺织技术》 * |
| 张伟林等: "《棉纺织设备电气控制》", 30 September 2008, 中国纺织出版社 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780014A (en) * | 2017-08-17 | 2018-03-09 | 福州周壹云智能科技有限公司 | A kind of satin coloured silk yarn production-process systems based on PLC |
| CN112609274A (en) * | 2020-12-10 | 2021-04-06 | 北京精密机电控制设备研究所 | Glass fiber single-spindle broken yarn length recorder |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |