CN203325583U - Superconducting material single winch - Google Patents
Superconducting material single winch Download PDFInfo
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- CN203325583U CN203325583U CN2013202789215U CN201320278921U CN203325583U CN 203325583 U CN203325583 U CN 203325583U CN 2013202789215 U CN2013202789215 U CN 2013202789215U CN 201320278921 U CN201320278921 U CN 201320278921U CN 203325583 U CN203325583 U CN 203325583U
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- take
- strand body
- frequency converter
- encoder
- pay
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Abstract
A superconducting material single winch provided by the utility model is composed of a pay-off unit, a strander device, a take-up unit and a control system. The pay-off unit comprises a pay-off rack, pay-off spools on the pay-off rack, tension pay-off racks and tension controllers on the tension pay-off racks. The strander device comprises a fork shaped strander and idler pulleys arranged on the fork shaped strander, and the fork shaped strander is driven by a strander motor. The take-up unit comprises a creel stand, and a take-up spool and a take-up motor which are arranged on the creel stand, a threading die is arranged between the pay-off unit and the strander device, and the control system comprises a PLC, a strander control unit and a take-up control unit. According to the utility model, a traction unit is saved, but the overall technology requirement is not influenced. The strander device and the take-up unit finish the pitch stranding process and the function of adjusting the overall production speed, the overall structure of the superconducting material single winch is optimized, the cost is saved, and the capacity is improved.
Description
Technical field
The utility model relates to a kind of single twist cabling machine, relates in particular to a kind of superconductor single twist cabling machine.
Background technology
Frequency converter is application converter technique and microelectric technique, controls the electric control appliance of alternating current motor by changing machine operation supply frequency mode.Frequency converter mainly is comprised of rectification (AC-DC), filtering, inversion (direct current becomes interchange), brake unit, driver element, detecting unit microprocessing unit etc.Voltage and the frequency of cut-offfing to adjust out-put supply of inner IGBT of frequency converter; provide its needed supply voltage according to the actual needs of motor, and then reach purpose energy-conservation, speed governing, in addition; frequency converter also has a lot of defencive functions, as overcurrent, overvoltage, overload protection etc.Along with improving constantly of industrial automatization, frequency converter has also obtained application very widely.Line cable industry requires its equipment can be with the in good time speed governing of technological requirement, and velocity accuracy is higher, and the motor torque aspect also will have its technique to guarantee.Frequency converter should its speed governing in good time, the characteristics of permanent torque especially in line cable industry application space very large.The apolegamy part of frequency converter: the operation principle of speed feedback processor (PG card) is: to used electric machine, establish speed detector (PG), actual speed is fed back to the PG card and carry out a closed-loop control, the velocity control accuracy of frequency converter is had a qualitative leap.
The composition of existing simple lay untwisting machine has unwrapping wire back twist unit, traction unit, strand body unit and take-up unit.Respectively there is motor to drag, connect control by PLC again and form the integral body that can effectively control back twist, twisted wire pitch, speed of production., because the strand prepared material is superconducting filament, its technological requirement roughly has 2 points: the one, and in strand process processed, twisted wire can not have the bending radius that is less than 230mm; The 2nd, the pitch of strand system can not surpass its requirement ± 5mm.Can not reach requirement because the traction unit inside conductor of its equipment wheel is less than 230mm, after another broken string, artificial threading complexity and superconducting filament material rigidity easily deviate to make it the stuck accident that causes broken string from guide wheel by force.
The utility model content
The purpose of this utility model is for problems of the prior art, and a kind of superconductor single twist cabling machine is provided.
A kind of superconductor single twist cabling machine of the present utility model, it is by actinobacillus device, strand body device, take-up, composition of the control system;
Described actinobacillus device comprise pay off rack and on draw drum, tension pay-off creel and on tension controller;
Described strand body device comprises that fork-shaped strand body and guide wheel, fork-shaped mounted thereto twist body by strand body motor-driven;
Described take-up comprises creel stand and take-up reel and take-up motor disposed thereon;
Be provided with mould for threading between described actinobacillus device and strand body device.
Described control system comprises PLC, strand body control unit and take-up control unit;
Wherein twist the body control unit and be comprised of strand body frequency converter and strand body encoder, wherein, strand body frequency converter is connected with PLC by data wire; Strand body frequency converter is connected by data wire with strand body encoder; The output of described strand body frequency converter connects the input of strand body motor; The output of strand body motor connects strand body encoder input;
Described take-up control unit is comprised of take-up frequency converter and take-up encoder, and this take-up frequency converter is connected with PLC by data wire; The take-up frequency converter is connected by data wire with the take-up encoder; The output of described take-up frequency converter connects the input of take-up motor; The output of take-up motor connects take-up encoder input.
Described strand body encoder, take-up encoder are photoelectric encoder.
The relative prior art of the utility model has the following advantages:
1, the utility model removes traction unit and does not affect whole technological requirement, by strand body unit and take-up unit, completes the strand process processed of pitch and the regulatory function of car load speed of production, and optimized integral structure is cost-saving, has improved production capacity.
2, in control system speed preset program, the program of controlling pitch is added wherein, after having inputted device fabrication speed and pitch requirement, show that by the control system computing speed difference of strand body and take-up forms pitch and the speed of production of technological requirement, having completed pitch also can the constant requirement of retention wire speed with the increase of the drum number of plies.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the control system schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, a kind of superconductor single twist cabling machine of the present utility model is described in further detail.
A kind of superconductor single twist cabling machine as shown in Figure 1 and Figure 2, it is by actinobacillus device, strand body device, take-up, composition of the control system; Actinobacillus device comprise pay off rack 1 and on draw drum 2, tension pay-off creel 3 and on tension controller 4; The strand body device comprises that fork-shaped strand body 5 and guide wheel 6, fork-shaped mounted thereto twist body by 7 transmissions of strand body motor; Take-up comprises creel stand 8 and take-up reel 9 and take-up motor 10 disposed thereon; Be provided with mould for threading 11 between actinobacillus device and strand body device.Control system comprises PLC, strand body control unit and take-up control unit; Wherein twist the body control unit and be comprised of strand body frequency converter 12 and strand body encoder 13, wherein, strand body frequency converter 12 is connected with PLC by data wire; Strand body frequency converter 12 is connected by data wire with strand body encoder 13; The output of strand body frequency converter 12 connects the input of strand body motor 7; The output of strand body motor 7 connects strand body encoder 13 inputs; The take-up control unit is comprised of take-up frequency converter 14 and take-up encoder 15, and this take-up frequency converter 14 is connected with PLC by data wire; Take-up frequency converter 14 is connected by data wire with take-up encoder 15; The output of take-up frequency converter 14 connects the input of take-up motor 10; The output of take-up motor 10 connects take-up encoder 15 inputs; Strand body encoder 13, take-up encoder 15 are photoelectric encoder.
Remove traction element, install respectively light sun brand TRD-2TH1024B type photoelectric encoder additional on strand body motor 7 and take-up motor 10, insert peace river brand PG-B2 card in strand body frequency converter 12 and take-up frequency converter 14.Delete the part of traction program cross reference in Siemens PLC C coding, after write again strand body and take-up program.Its main theory is: 1: at theoretical formula H=［ (V1-V2) * ∏ * D ］ the ÷ V2 that calculates pitch.Be set-point therefore can instead to release take-up speed in this formula given because pitch is set, again gearratio added wherein.2: above show the D in formula: take-up drum wiring diameter, the increase along with the drum number of plies in this will increase certain amount to the D value.Each equipment is installed additional to each connecting line debugging of rear connection that puts in place in accordance with regulations, first allow frequency converter complete the rotary self-studying mode under closed-loop control, find because being with load can not complete self study in the self study process, completed the self-learning link of frequency converter after load is extractd.And frequency converter has passed through the revolving property that self study oneself draws this take-up motor, on control rate the raising of certain degree the velocity accuracy of PLC given speed and actual speed.Grope, debug long-time driving of car load warp in service.Finally find out formula and actual difference amount, completed the requirement of the linear velocity that pitch also can remain unchanged with the increase of the drum number of plies.
Claims (3)
1. a superconductor single twist cabling machine is characterized in that: it is by actinobacillus device, strand body device, take-up, composition of the control system; Described actinobacillus device comprise pay off rack (1) and on draw drum (2), tension pay-off creel (3) and on tension controller (4); Described strand body device comprises that fork-shaped strand body (5) and guide wheel (6), fork-shaped mounted thereto twist body by the transmission of strand body motor (7); Described take-up comprises creel stand (8) and take-up reel (9) and take-up motor (10) disposed thereon; Be provided with mould for threading (11) between described actinobacillus device and strand body device.
2. superconductor single twist cabling machine as claimed in claim 1, it is characterized in that: described control system comprises PLC, strand body control unit and take-up control unit; Wherein twist the body control unit and be comprised of strand body frequency converter (12) and strand body encoder (13), wherein, strand body frequency converter (12) is connected with PLC by data wire; Strand body frequency converter (12) is connected by data wire with strand body encoder (13); The output of described strand body frequency converter (12) connects the input of strand body motor (7); The output of strand body motor (7) connects strand body encoder (13) input; Described take-up control unit is comprised of take-up frequency converter (14) and take-up encoder (15), and this take-up frequency converter (14) is connected with PLC by data wire; Take-up frequency converter (14) is connected by data wire with take-up encoder (15); The output of described take-up frequency converter (14) connects the input of take-up motor (10); The output of take-up motor (10) connects take-up encoder (15) input.
3. a kind of superconductor single twist cabling machine as claimed in claim 2, it is characterized in that: described strand body encoder (13), take-up encoder (15) are photoelectric encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202789215U CN203325583U (en) | 2013-05-21 | 2013-05-21 | Superconducting material single winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202789215U CN203325583U (en) | 2013-05-21 | 2013-05-21 | Superconducting material single winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203325583U true CN203325583U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202789215U Expired - Fee Related CN203325583U (en) | 2013-05-21 | 2013-05-21 | Superconducting material single winch |
Country Status (1)
| Country | Link |
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| CN (1) | CN203325583U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244123A (en) * | 2015-11-12 | 2016-01-13 | 富通集团（天津）超导技术应用有限公司 | Manufacturing method, cabling equipment and intertwisting device of superconducting cable |
| CN105609214A (en) * | 2015-12-28 | 2016-05-25 | 昆山勃盛电子有限公司 | Wire bunching machine |
| CN105800378A (en) * | 2014-12-31 | 2016-07-27 | 上海长园电子材料有限公司 | Looping and unwinding device |
| CN106847419A (en) * | 2016-12-29 | 2017-06-13 | 东莞市玻尔超导科技有限公司 | A kind of process method of matrix form spiral hyperconductive cable |
| CN107068301A (en) * | 2017-04-10 | 2017-08-18 | 成都零智慧科技有限公司 | A kind of light-operated automatic twisted wire formation system |
| CN107545956A (en) * | 2016-06-27 | 2018-01-05 | 合肥神马科技集团有限公司 | Production system and cable production method including cradle-type cable-former and disk winch |
-
2013
- 2013-05-21 CN CN2013202789215U patent/CN203325583U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800378A (en) * | 2014-12-31 | 2016-07-27 | 上海长园电子材料有限公司 | Looping and unwinding device |
| CN105800378B (en) * | 2014-12-31 | 2019-05-07 | 上海长园电子材料有限公司 | A kind of lopping bus cable device |
| CN105244123A (en) * | 2015-11-12 | 2016-01-13 | 富通集团（天津）超导技术应用有限公司 | Manufacturing method, cabling equipment and intertwisting device of superconducting cable |
| CN105609214A (en) * | 2015-12-28 | 2016-05-25 | 昆山勃盛电子有限公司 | Wire bunching machine |
| CN107545956A (en) * | 2016-06-27 | 2018-01-05 | 合肥神马科技集团有限公司 | Production system and cable production method including cradle-type cable-former and disk winch |
| CN106847419A (en) * | 2016-12-29 | 2017-06-13 | 东莞市玻尔超导科技有限公司 | A kind of process method of matrix form spiral hyperconductive cable |
| CN107068301A (en) * | 2017-04-10 | 2017-08-18 | 成都零智慧科技有限公司 | A kind of light-operated automatic twisted wire formation system |
| CN107068301B (en) * | 2017-04-10 | 2019-06-21 | 成都零一智慧科技有限公司 | A kind of light-operated automatic twisted wire formation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zeng Mingwu Inventor after: Ma Weiqi Inventor before: Zhang Zhengguo Inventor before: Li Zhen |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YANG XIAODONG GUO XIN TO: ZHANG YUNHUA YANG XIAODONG |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20210521 |