CN103806200B - High-precision control method for float weaving - Google Patents
High-precision control method for float weaving Download PDFInfo
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- CN103806200B CN103806200B CN201410045934.7A CN201410045934A CN103806200B CN 103806200 B CN103806200 B CN 103806200B CN 201410045934 A CN201410045934 A CN 201410045934A CN 103806200 B CN103806200 B CN 103806200B
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- needle plate
- control module
- slide block
- card
- latitude number
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Abstract
The invention discloses a high-precision control method for float weaving. According to the method, an intelligent float weaving control system is adopted for control. The system comprises a mechanical device and a control device, wherein the mechanical device comprises a faller base connected with a faller lifting rod, a rotor in contact with a cam on a main shaft of a loom is mounted at the lower end of the faller lifting rod, and the upper portion of the faller base is connected with a spring resetting mechanism enabling the faller base to be reset; a left cylinder piston rod and a right cylinder piston rod moving vertically in a left cylinder and a right cylinder respectively are fixedly mounted below the left end of the faller base and the right end of the faller base respectively, the left cylinder and the right cylinder are connected with an air compressor through a three-way valve, and the control device controls the three-way valve and a stepping motor to work. According to the method, the structure is reasonable, automatic control of float weaving is achieved, design and color variety setting can be achieved easily and visually, weaving control precision is high, varieties can be changed fast, and improvement cost is saved.
Description
The application is the divisional application of application number " 201310014066.1 ", title " intelligent lappet weaving control system ", the applying date: 2013.1.15.
Technical field
The present invention relates to a kind of lappet weaving control system.
Background technology
It is main that current lappet cloth is produced by Mechanical course, show: the motion of lappet needle heald controls with cam mechanism, kind is turned and must be redesigned cam, must repeatedly grope by rule of thumb and revise substantially could reach requirement, cause Meteorological high, weave the shortcomings such as precision is low, replacing kind is slow.
Summary of the invention
The object of the present invention is to provide a kind of designs and varieties design operation simple, directly perceived, weave the high-accuracy control method of the high lappet weaving of control accuracy.
Technical solution of the present invention is:
A high-accuracy control method for lappet weaving, is characterized in that: adopt intelligent lappet weaving control system to control, and described intelligent lappet weaving control system comprises mechanical device, control device; Described mechanical device comprises pin holder, pin holder is connected with needle plate elevating lever, needle plate elevating lever lower end fills the rotor with the cam contact on loom main shaft, and driven the lifting action of needle plate elevating lever by the rotation of cam, pin holder top is connected with the spring return mechanism making pin holder reset; The needle plate slide block horizontally slipped is filled in pin holder, the tooth bar of dress and gears meshing driven by stepper motors on needle plate slide block, horizontally slipped by gear driven needle plate slide block, have knitting needle installing hole in needle plate slide block lower end, in knitting needle installing hole, put into the knitting needle of row lappet weaving; Be packed in the left and right cylinder piston rod moved up and down in the cylinder of left and right respectively in the bottom at two ends, pin holder left and right, left and right cylinder is connected with air compressor machine by triple valve; Control device controls the work of triple valve and stepper motor.
Needle plate slide block has 1 ~ and multiple.
Described spring return mechanism comprises the fixture fixing with loom crossbeam, and fixture is provided with hole, fills back-moving spring in hole, and the lower end of back-moving spring is fitted on the floating connection bar that is connected with pin holder.
Control device comprises main control module, and main control module is connected with needle plate slide block control module, and main control module is connected with the three-way valve control device controlling triple valve work, and main control module is with card reading module, memory and display button module; Needle plate control module comprises single-chip microcomputer, and single-chip microcomputer is connected with memory, step motor control module, display button module, card reading module; Process software is kept in corresponding memory after being read in by the card reading module of above-mentioned main control module and needle plate slide block control module, or is arranged by corresponding key-press module.
The present invention is rational in infrastructure, achieves lappet weaving and automatically controls, and designs two large divisions form by lappet weaving automatic control system and process software.Directly design designs and varieties by process software, at any time process software design document is imported the amendment just can carrying out pattern by control system.Designs and varieties design operation is simple, directly perceived, weaves the advantages such as control accuracy is high, and change kind is fast, saving improvement cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the mechanical device structure schematic diagram of one embodiment of the invention.
Fig. 2 is control device structural representation.
Fig. 3 is the workflow diagram of main control module.
Fig. 4 is the workflow diagram of needle plate slip control module.
Detailed description of the invention
A high-accuracy control method for lappet weaving, adopts intelligent lappet weaving control system to control, and described intelligent lappet weaving control system comprises mechanical device, control device; Described mechanical device comprises pin holder 1, pin holder is connected with needle plate elevating lever 2, needle plate elevating lever lower end fills the rotor 5 contacted with the cam 4 on loom main shaft 3, and driven the lifting action of needle plate elevating lever by the rotation of cam, pin holder top is connected with the spring return mechanism making pin holder reset; The needle plate slide block 6 horizontally slipped is filled in pin holder, needle plate slide block fills the tooth bar 9 engaged with the gear 8 driven by stepper motor 7, horizontally slipped by gear driven needle plate slide block, have knitting needle installing hole 10 in needle plate slide block lower end, in knitting needle installing hole, put into the knitting needle 11 of row lappet weaving; Be packed in the left and right cylinder piston rod 13 moved up and down in left and right cylinder 12 respectively in the bottom at two ends, pin holder left and right, left and right cylinder is connected with air compressor machine 15 by triple valve 14; Control device controls the work of triple valve and stepper motor.
Needle plate slide block has 1 ~ and multiple.
Described spring return mechanism comprises the fixture 17 fixing with loom crossbeam 16, and fixture is provided with hole, fills back-moving spring 18 in hole, and the lower end of back-moving spring is fitted on the floating connection bar 19 that is connected with pin holder.
Broken thread detector is provided with on rear side of mechanical device.
Control device comprises main control module 20, and main control module is connected with needle plate slide block control module 21, and main control module is connected with the three-way valve control device 22 controlling triple valve work, and main control module comprises card reading module 23, memory 24 and display button module 25; Needle plate control module comprises single-chip microcomputer 26, and single-chip microcomputer is connected with memory 27, step motor control module 28, display button module 29, card reading module 30; Process software is kept in corresponding memory after being read in by the card reading module of above-mentioned main control module and needle plate slide block control module, or is arranged by corresponding key-press module.
During work, loom main shaft is under the driving of loom motor, and band moving cam 4 moves, and drives pin holder to move up and down by rotor, needle plate elevating lever, thus drives needle plate slide block to move up and down, and realizes knitting needle and moves up and down, and drives yarns interwoven to enter in weft yarn.
In order to realize the separation between every section of lappet cloth, by the adhesive of control device by design technology document control triple valve, thus give the cylinder charge at two ends, cylinder piston rod (push rod) jack-up, thus by pin holder jack-up, drive needle plate slide block to lift, make knitting needle away from fabric.
When knitting lappet figure, release triple valve, discharged by cylinder gas, pin holder, under the elastic force of spring, gets back to knitting position.
The main control module course of work is: after starting, and first initializes, and has judged whether card, if any card, then reads process software, and is pulled out away by card, and latitude number is placed in 1, as being without card when having judged whether card after initialization, then reads latitude number last time; After display latitude number, read the information that process software controls threeway, and according to the sensor of perception loom main shaft rotation information, (main shaft often rotates a circle, sensor sends a corresponding information) 31, threeway action is controlled according to process software, then 1 process is added to latitude number, as latitude number is greater than total latitude number, latitude number is placed in 1, then carries out latitude number display, determine whether to need weft replenishment by button, when needing weft replenishment, send weft replenishment signal to each needle plate slide block control module, as without the need to weft replenishment, then carry out other keystroke handlings.
The course of work of needle plate slip control module is: after starting, first initialize, judged whether card, if any card, then reads process software, and is pulled out away by card, and latitude number is placed in 1, as being without card when having judged whether card after initialization, then reads latitude number last time, after display latitude number, read the corresponding execution information of stepper motor of process data, and according to the sensor of perception loom main shaft rotation information, (main shaft often rotates a circle, sensor sends a corresponding information) 31, according to process data Driving Stepping Motor just or counter-movement, then 1 process is added to latitude number, and judge whether to be greater than last latitude, if it is latitude number puts 1, and show latitude number, if not being last latitude, then directly carry out display latitude number, then master signal has been judged whether, if any master signal, then carry out the work such as weft replenishment according to master signal, carry out keystroke handling again, as without master signal, then directly carry out keystroke handling.
During use, mechanical device is placed between the brown frame of loom and wefting insertion machinery.
Claims (1)
1. a high-accuracy control method for lappet weaving, is characterized in that: adopt intelligent lappet weaving control system to control, and described intelligent lappet weaving control system comprises mechanical device, control device; Described mechanical device comprises pin holder, pin holder is connected with needle plate elevating lever, needle plate elevating lever lower end fills the rotor with the cam contact on loom main shaft, and driven the lifting action of needle plate elevating lever by the rotation of cam, pin holder top is connected with the spring return mechanism making pin holder reset; The needle plate slide block horizontally slipped is filled in pin holder, the tooth bar of dress and gears meshing driven by stepper motors on needle plate slide block, horizontally slipped by gear driven needle plate slide block, have knitting needle installing hole in needle plate slide block lower end, in knitting needle installing hole, put into the knitting needle of row lappet weaving; Be packed in the left and right cylinder piston rod moved up and down in the cylinder of left and right respectively in the bottom at two ends, pin holder left and right, left and right cylinder is connected with air compressor machine by triple valve; Control device controls the work of triple valve and stepper motor; Needle plate slide block has multiple; Broken thread detector is provided with on rear side of mechanical device; During use, mechanical device is placed between the heald frame of loom and wefting insertion machinery;
Control device comprises main control module, and main control module is connected with needle plate slide block control module, and main control module is connected with the three-way valve control device controlling triple valve work, and main control module is with card reading module, memory and display button module; Needle plate skateboard control module comprises single-chip microcomputer, and single-chip microcomputer is connected with memory, step motor control module, display button module, card reading module; Process software is kept in corresponding memory after being read in by the card reading module of above-mentioned main control module and needle plate slide block control module, or is arranged by corresponding display button module;
Loom main shaft, under the driving of loom motor, drives camming movement, drives pin holder to move up and down by rotor, needle plate elevating lever, thus drives needle plate slide block to move up and down, and realizes knitting needle and moves up and down, and drives yarns interwoven to enter in weft yarn;
Controlled the adhesive of triple valve by control device, thus give the cylinder charge at two ends, cylinder piston rod jack-up, thus by pin holder jack-up, drive needle plate slide block to lift, make knitting needle away from fabric; When lappet figure need be knitted, release triple valve, discharged by cylinder gas, pin holder, under the elastic force of spring, gets back to knitting position;
The main control module course of work is: after starting, and first initializes, and has judged whether card, if any card, then reads process software, and is pulled out away by card, and latitude number is placed in 1, as being without card when having judged whether card after initialization, then reads latitude number last time; After display latitude number, read the information that process software controls triple valve, and according to the sensor of perception loom main shaft rotation information, main shaft often rotates a circle, sensor sends a corresponding information, triple valve action is controlled according to process software, then 1 process is added to latitude number, as latitude number is greater than total latitude number, latitude number is placed in 1, then latitude number display is carried out, determine whether to need weft replenishment by button, when needing weft replenishment, send weft replenishment signal to each needle plate slide block control module, as without the need to weft replenishment, then carry out other keystroke handlings;
The course of work of needle plate slide block control module is: after starting, first initialize, judged whether card, if any card, then reads process software, and is pulled out away by card, and latitude number is placed in 1, as being without card when having judged whether card after initialization, then reads latitude number last time, after display latitude number, read the corresponding execution information of stepper motor of process data, and according to the sensor of perception loom main shaft rotation information, main shaft often rotates a circle, sensor sends a corresponding information, according to process data Driving Stepping Motor just or counter-movement, then 1 process is added to latitude number, and judge whether to be greater than last latitude, if it is latitude number puts 1, and show latitude number, if not being last latitude, then directly carry out display latitude number, then master signal has been judged whether, if any master signal, then carry out weft replenishment work according to master signal, carry out keystroke handling again, as without master signal, then directly carry out keystroke handling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410045934.7A CN103806200B (en) | 2013-01-15 | 2013-01-15 | High-precision control method for float weaving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410045934.7A CN103806200B (en) | 2013-01-15 | 2013-01-15 | High-precision control method for float weaving |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310014066.1A Division CN103061006B (en) | 2013-01-15 | 2013-01-15 | Intelligent float weaving control system |
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| Publication Number | Publication Date |
|---|---|
| CN103806200A CN103806200A (en) | 2014-05-21 |
| CN103806200B true CN103806200B (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410045934.7A Expired - Fee Related CN103806200B (en) | 2013-01-15 | 2013-01-15 | High-precision control method for float weaving |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109629079B (en) * | 2019-01-15 | 2021-02-02 | 宜兴市新东茂纺织科技有限公司 | Method for manufacturing environment-friendly skin-friendly linen |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191421587A (en) * | 1914-10-27 | 1915-01-07 | John Primrose Bird | Improvements in Lappet Fabrics, and in the Method of, and Means for Weaving same. |
| CN201473686U (en) * | 2009-08-27 | 2010-05-19 | 张建生 | Shuttleless loom with floating embroidery function |
| CN201704496U (en) * | 2010-04-08 | 2011-01-12 | 周伟民 | Upper gill bar moving device of Arabia scarf looms |
| CN201826085U (en) * | 2010-10-20 | 2011-05-11 | 上海工程技术大学 | Lappet needle heald lifting device for lappet rapier loom |
| CN102844482A (en) * | 2010-02-06 | 2012-12-26 | 林道尔·多尼尔有限责任公司 | Method and loom for producing woven fabrics having added weft effects |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5576137A (en) * | 1978-11-27 | 1980-06-09 | Hiyougoken | Patter apparatus for lappet loom |
-
2013
- 2013-01-15 CN CN201410045934.7A patent/CN103806200B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191421587A (en) * | 1914-10-27 | 1915-01-07 | John Primrose Bird | Improvements in Lappet Fabrics, and in the Method of, and Means for Weaving same. |
| CN201473686U (en) * | 2009-08-27 | 2010-05-19 | 张建生 | Shuttleless loom with floating embroidery function |
| CN102844482A (en) * | 2010-02-06 | 2012-12-26 | 林道尔·多尼尔有限责任公司 | Method and loom for producing woven fabrics having added weft effects |
| CN201704496U (en) * | 2010-04-08 | 2011-01-12 | 周伟民 | Upper gill bar moving device of Arabia scarf looms |
| CN201826085U (en) * | 2010-10-20 | 2011-05-11 | 上海工程技术大学 | Lappet needle heald lifting device for lappet rapier loom |
Non-Patent Citations (3)
| Title |
|---|
| JP昭55-76137A 1980.06.09 * |
| 浮纹提花织物的结构特点及织造原理;白燕;《棉纺织技术》;20030930;第31卷(第09期);第49-50页 * |
| 浮纹织机针综的智能控制系统;缪行外等;《电气自动化》;20080229;第30卷(第01期);第57-58页 * |
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| CN103806200A (en) | 2014-05-21 |
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