CN104746218A - Electronic take-up and warp pacing servo system with automatic weft density changing function - Google Patents
Electronic take-up and warp pacing servo system with automatic weft density changing function Download PDFInfo
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- CN104746218A CN104746218A CN201510149313.8A CN201510149313A CN104746218A CN 104746218 A CN104746218 A CN 104746218A CN 201510149313 A CN201510149313 A CN 201510149313A CN 104746218 A CN104746218 A CN 104746218A
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Abstract
The invention relates to an electronic take-up and warp pacing servo system with an automatic weft density changing function. The system comprises an electronic take-up servo driver and an electronic warp pacing servo driver, wherein a main power supply is arranged outside the electronic take-up servo driver and is connected with a take-up servo motor power line, a take-up and warp pacing control signal part is arranged on one side of the electronic take-up servo driver, a take-up motor encoder is arranged on one side of the main power supply, a main take-up encoder and a tension sensor are sequentially arranged below the take-up motor encoder, a warp pacing power supply part is arranged outside the electronic warp pacing servo driver, a warp pacing motor encoder is arranged on one side of the warp pacing power supply part, and a tension sensor is arranged below the warp pacing motor encoder. According to the system, a 380V servo driving system is adopted, intelligentization and automation are realized, weft density can be changed automatically, automatic compensation is achieved in multiple ways, and electronic take-up and warp pacing performance is improved.
Description
Technical field
The present invention relates to Mechatronics control technology, particularly relate to a kind of electronic take-up warp let-off servo-drive system with automatic weft-density-changing.
Background technology
In water spray, arrow shaft, the loom weaving process such as jet, yarn beam diameter is descending, whole process need carries out constant tensile control to warp thread, traditional operation generally uses mechanical gearbox and balancing weight to realize, but there is the situations such as complex structure, serious wear, adjustment difficulty, be progressively eliminated.
In recent years, loom is high-grade air-jet loom particularly, major part has configured electronic take-up and electronic warp feeding, but major part is based on general-purpose servo drive system, need applied external master control, just there is the integrity problem that system connects and coordinates in this, meanwhile, does not functionally possess the performance issues such as automatic weft-density-changing, compensation way be accurate not.
Existing electronic take-up and electronic warp feeding servo drive system power are generally at 0.2kw ~ 1.5kw, electric power system is single-phase or three-phase 220V industrial power, under existing domestic 380V three-phase and four-line electric power system, generally all there is no independent zero line, so independent zero line can be increased in use or zero ground shares, can grounding interference be increased like this, cause system unstable.Therefore, for above aspect, need effectively to innovate prior art.
Summary of the invention
For above defect, the invention provides a kind of electronic take-up warp let-off servo-drive system with automatic weft-density-changing being conducive to realizing automatic weft-density-changing and multiple automatic compensation function, to solve many deficiencies of prior art.
For achieving the above object, the present invention is by the following technical solutions:
Have an electronic take-up warp let-off servo-drive system for automatic weft-density-changing, comprise electronic take-up servo-driver, electronic warp feeding servo-driver, above-mentioned two drivers are in respective independently subsystem, and two subsystems connect by sharing winding displacement; Described electronic take-up servo-driver outer setting main power source and this main power source connect and batch servomotor power line, control signal part is sent with volume in electronic take-up servo-driver side, in main power source side with reel-motor encoder, set gradually below this reel-motor encoder and batch main encoder, tension pick-up;
Correspondingly, at electronic warp feeding servo-driver outer setting warp let-off power unit and this warp let-off power unit connects warp let-off servomotor power line, electronic warp feeding servo-driver side is with warp let-off control signal part, in warp let-off power unit side with let-off motor encoder, below this let-off motor encoder, tension pick-up is set.
Or, more than can independently subsystem and three subsystems connect by sharing winding displacement by three; In first subsystem, electronic take-up servo-driver is set, in main power source side with reel-motor encoder, arranges below this reel-motor encoder and batch main encoder;
Correspondingly, second subsystem is identical with the 3rd subsystem structure, and these two subsystem internal arrange an electronic warp feeding servo-driver successively respectively.
Or, more than can independently subsystem and two subsystems connect by sharing winding displacement by two; These two subsystem internal arrange an electronic warp feeding servo-driver successively respectively, each warp let-off servo-driver outer setting warp let-off power unit, warp let-off power unit side respectively with a let-off motor encoder, arranges warp let-off main encoder below each let-off motor encoder successively.
The beneficial effect with the electronic take-up warp let-off servo-drive system of automatic weft-density-changing of the present invention is: adopt the servo drive system that 380V powers, and intellectuality, automation function can be had, realize automatic weft-density-changing, multiple automatic compensation function, improve the performance level of electronic take-up, electronic warp feeding; Specifically:
(1) three-phase and four-line 380V powers, and is applicable to factory power voltage, avoids zero ground interference problem;
(2) flexible configuration, can separately and multiple with the use of, can be supporting or install and use separately with host computer;
(3) there is automatic weft-density-changing function, realize any change filling density requirement, can with outside loom other system with the use of, convenient, flexible;
(4) multiple compensate function, use capable of being combined, reduces parking trace, promotes fabric quality;
(5) application function is embedded, compared with general-purpose servo system, reduces host computer master control, promotes reliability;
(6) mounting means is in-book form, and volume is little, installs in rack.
Accompanying drawing explanation
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the electronic take-up warp let-off servo-drive system connection diagram described in the embodiment of the present invention one with automatic weft-density-changing;
Fig. 2 is the electronic take-up warp let-off servo-drive system connection diagram described in the embodiment of the present invention two with automatic weft-density-changing;
Fig. 3 is the electronic take-up warp let-off servo-drive system connection diagram described in the embodiment of the present invention three with automatic weft-density-changing;
Fig. 4 is the electronic take-up warp let-off servo-drive system connection diagram described in the embodiment of the present invention four with automatic weft-density-changing;
Fig. 5 is the principle schematic of electronic take-up system described in the embodiment of the present invention;
Fig. 6 is the principle schematic of electronic let-off control system described in the embodiment of the present invention.
In figure:
1, electronic take-up servo-driver; 2, volume send control signal part; 3, main power source; 4, servomotor power line is batched; 5, main encoder is batched; 6, reel-motor encoder; 7, warp let-off power unit; 8, electronic warp feeding servo-driver; 9, warp let-off servomotor power line; 10, let-off motor encoder; 11, tension pick-up; 12, warp let-off main encoder;
81, electronic warp feeding servo-driver one; 82, electronic warp feeding servo-driver two; 91, warp let-off servomotor power line one; 92, warp let-off servomotor power line two; 101, let-off motor encoder one; 102, let-off motor encoder two.
Detailed description of the invention
embodiment 1
As shown in Figure 1, the electronic take-up warp let-off servo-drive system with automatic weft-density-changing described in the embodiment of the present invention, comprise electronic take-up servo-driver 1, electronic warp feeding servo-driver 8 and two drivers in correspondence independently subsystem, two subsystems connect by sharing winding displacement; Described electronic take-up servo-driver 1 outer setting main power source 3 and this main power source 3 connect and batch servomotor power line 4, control signal part 2 is sent with volume in electronic take-up servo-driver 1 side, in main power source 3 side with reel-motor encoder 6, set gradually below this reel-motor encoder 6 and batch main encoder 5, tension pick-up 11;
Correspondingly, at electronic warp feeding servo-driver 8 outer setting warp let-off power unit 7 and this warp let-off power unit 7 connects warp let-off servomotor power line 9, electronic warp feeding servo-driver 8 side is with warp let-off control signal part, in warp let-off power unit 7 side with let-off motor encoder 10, below this let-off motor encoder 10, set gradually tension pick-up 11.
embodiment 2
As shown in Figure 2, the electronic take-up warp let-off servo-drive system with automatic weft-density-changing described in the embodiment of the present invention, be made up of an autonomous system, comprise volume and send control signal part 2, internal system arranges warp let-off power unit 7 and this warp let-off power unit 7 connects warp let-off servomotor power line 9, in warp let-off power unit 7 side with let-off motor encoder 10, below this let-off motor encoder 10, set gradually warp let-off main encoder 12, tension pick-up 11.
embodiment 3
As shown in Figure 3, the electronic take-up warp let-off servo-drive system with automatic weft-density-changing described in the embodiment of the present invention, independently subsystem and three subsystems connect by sharing winding displacement to comprise three; In first subsystem, electronic take-up servo-driver 1 is set, described electronic take-up servo-driver 1 outer setting main power source 3 and this main power source 3 connect and batch servomotor power line 4, control signal part 2 is sent with volume in electronic take-up servo-driver 1 side, in main power source 3 side with reel-motor encoder 6, arrange below this reel-motor encoder 6 and batch main encoder 5;
Correspondingly, second subsystem is identical with the 3rd subsystem structure, these two subsystem internal arrange electronic warp feeding servo-driver 1 successively respectively, electronic warp feeding servo-driver 2 82, each warp let-off servo-driver outer setting warp let-off power unit 7 and two warp let-off power units 7 connect warp let-off servomotor power line 1 successively respectively, warp let-off servomotor power line 2 92, two warp let-off power unit 7 sides are successively respectively with let-off motor encoder 1, let-off motor encoder 2 102, below each let-off motor encoder, tension pick-up 11 is set.
embodiment 4
As shown in Figure 4, the electronic take-up warp let-off servo-drive system with automatic weft-density-changing described in the embodiment of the present invention, independently subsystem and two subsystems connect by sharing winding displacement to comprise two; These two subsystem internal arrange electronic warp feeding servo-driver 1, electronic warp feeding servo-driver 2 82 successively respectively, each warp let-off servo-driver outer setting warp let-off power unit 7 and two warp let-off power units 7 connect warp let-off servomotor power line 1, warp let-off servomotor power line 2 92 successively respectively, two warp let-off power unit 7 sides, successively respectively with let-off motor encoder 1, let-off motor encoder 2 102, set gradually warp let-off main encoder 12, tension pick-up 11 below each let-off motor encoder.
As seen in figs. 5-6, the electronic take-up warp let-off servo-drive system with automatic weft-density-changing described in the embodiment of the present invention, above-mentioned electronic take-up and electronic let-off control system, hardware platform is consistent, and function can be configured and realize electronic take-up or electronic warp feeding function; Special servo system with 32 MCU/DSP for control core, use permanent magnet synchronous servo motor as driving, power supply adopts the 380V of three-phase and four-line to power grade, according to loom main shaft position signalling and tension detection system, realize electronic take-up and electronic warp feeding constant tensile control function, external interface can flexible configuration, can coordinate with automatically controlled master control or be used alone.
In addition, the present invention to can be used alone electronic take-up, electronic warp feeding according to configuration, or electronic take-up and electronic warp feeding with the use of, or electronic take-up and two electronic warp feedings can unrestricted choice with the use of, various configurations; Electronic take-up and electronic warp feeding servo-drive system, can use by supporting automatically controlled host computer, also can independently use separately; Electronic take-up and electronic warp feeding have shutdown and compensate, start compensation, the multiple compensate function of fell compensation energy, and according to setting means and data, carry out combined type auto-compensation, reduce bad start-up.
During work, electronic take-up follows the parameters such as main spindle's signal and systems setting filling density, carries out position follower, realizes constant speed and batch function; Electronic warp feeding, according to external signal and main spindle's signal and system default parameter, carries out position follower during crawl, according to tension pick-up feedback signal during start, controls motor speed, realizes the identical tension warp let-off and controls; In start running, electronic warp feeding, automatically according to warp let-off speed, calculates yarn beam diameter size in real time and preserves.
Become filling density and refer to loom in weaving process, cloth and movement of the warp speed variable, realize woven filling density and change, realize different cloth kinds and style; In the process becoming filling density, importantly also will ensure the constant of warp tension, and velocity variations switches fast; Electronic take-up and electronic warp feeding have multiple change filling density mode: become filling density, inner automatic weft-density-changing according to external signal and stop sled function; External signal can from loom master control, electronic faucet, electronic jacquard machine, electronic weft storage device etc.; Inner automatic weft-density-changing is the specific flower pattern according to input, and electronic take-up and electronic warp feeding coordinate loom to carry out speed change to weave automatically.
Structure adopts the in-book form layout structure that general-purpose servo is consistent, facilitate in cabinet and install, volume is little, facilitates multiple combined type to install.
The above-mentioned description to embodiment can understand and apply this case technology for the ease of those skilled in the art, person skilled in the art obviously can make various amendment to these examples easily, and General Principle described herein is applied in other embodiment and need not through performing creative labour.Therefore, this case is not limited to above embodiment, and those skilled in the art is according to the announcement of this case, and the improvement made for this case and amendment all should in the protection domains of this case.
Claims (3)
1. there is an electronic take-up warp let-off servo-drive system for automatic weft-density-changing, comprise electronic take-up servo-driver, electronic warp feeding servo-driver, it is characterized in that:
Above-mentioned two drivers are in respective independently subsystem, and two subsystems connect by sharing winding displacement; Described electronic take-up servo-driver outer setting main power source and this main power source connect and batch servomotor power line, control signal part is sent with volume in electronic take-up servo-driver side, in main power source side with reel-motor encoder, set gradually below this reel-motor encoder and batch main encoder, tension pick-up;
Correspondingly, at electronic warp feeding servo-driver outer setting warp let-off power unit and this warp let-off power unit connects warp let-off servomotor power line, electronic warp feeding servo-driver side is with warp let-off control signal part, in warp let-off power unit side with let-off motor encoder, below this let-off motor encoder, tension pick-up is set.
2. the electronic take-up warp let-off servo-drive system with automatic weft-density-changing according to claim 1, is characterized in that:
More than can independently subsystem and three subsystems connect by sharing winding displacement by three; In first subsystem, electronic take-up servo-driver is set, in main power source side with reel-motor encoder, arranges below this reel-motor encoder and batch main encoder;
Correspondingly, second subsystem is identical with the 3rd subsystem structure, and these two subsystem internal arrange an electronic warp feeding servo-driver successively respectively.
3. the electronic take-up warp let-off servo-drive system with automatic weft-density-changing according to claim 1, is characterized in that: above can independently subsystem and two subsystems connect by sharing winding displacement by two; These two subsystem internal arrange an electronic warp feeding servo-driver successively respectively, each warp let-off servo-driver outer setting warp let-off power unit, warp let-off power unit side respectively with a let-off motor encoder, arranges warp let-off main encoder below each let-off motor encoder successively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149313.8A CN104746218A (en) | 2015-04-01 | 2015-04-01 | Electronic take-up and warp pacing servo system with automatic weft density changing function |
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| CN201510149313.8A CN104746218A (en) | 2015-04-01 | 2015-04-01 | Electronic take-up and warp pacing servo system with automatic weft density changing function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794630A (en) * | 2015-12-01 | 2018-03-13 | 南通职业大学 | A kind of packed cloth double-layer integrally weaving control method of drum |
| CN110453348A (en) * | 2019-09-05 | 2019-11-15 | 山东天睿玻纤复合材料有限公司 | A kind of weaving of Woven glass cloth crimps let-off motion from variable speed electronic |
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| EP0523581A1 (en) * | 1991-07-17 | 1993-01-20 | Berger Lahr Gmbh | Loom and process for operating a loom |
| CN201367514Y (en) * | 2008-12-30 | 2009-12-23 | 苏州御能动力科技有限公司 | Electric coiling and warp let-off control system for weaving machine |
| CN103105818A (en) * | 2012-12-11 | 2013-05-15 | 吴江昆鹏纺织有限公司 | Electronic yarn let-off and take-up control device |
| CN203287743U (en) * | 2013-06-28 | 2013-11-13 | 杭州汇坤控制技术有限公司 | Weaving machine control system and servo driver |
| CN203705909U (en) * | 2013-12-25 | 2014-07-09 | 苏州御能动力科技有限公司 | Servo control device for reeling let-off mechanism |
| CN104452059A (en) * | 2014-11-27 | 2015-03-25 | 苏州汇川技术有限公司 | Air-jet loom control system and servo alarm method thereof |
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2015
- 2015-04-01 CN CN201510149313.8A patent/CN104746218A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0523581A1 (en) * | 1991-07-17 | 1993-01-20 | Berger Lahr Gmbh | Loom and process for operating a loom |
| CN201367514Y (en) * | 2008-12-30 | 2009-12-23 | 苏州御能动力科技有限公司 | Electric coiling and warp let-off control system for weaving machine |
| CN103105818A (en) * | 2012-12-11 | 2013-05-15 | 吴江昆鹏纺织有限公司 | Electronic yarn let-off and take-up control device |
| CN203287743U (en) * | 2013-06-28 | 2013-11-13 | 杭州汇坤控制技术有限公司 | Weaving machine control system and servo driver |
| CN203705909U (en) * | 2013-12-25 | 2014-07-09 | 苏州御能动力科技有限公司 | Servo control device for reeling let-off mechanism |
| CN104452059A (en) * | 2014-11-27 | 2015-03-25 | 苏州汇川技术有限公司 | Air-jet loom control system and servo alarm method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794630A (en) * | 2015-12-01 | 2018-03-13 | 南通职业大学 | A kind of packed cloth double-layer integrally weaving control method of drum |
| CN110453348A (en) * | 2019-09-05 | 2019-11-15 | 山东天睿玻纤复合材料有限公司 | A kind of weaving of Woven glass cloth crimps let-off motion from variable speed electronic |
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Application publication date: 20150701 |