CN106120034A - A kind of automatic control system of ring spinning drawing-off pressurization - Google Patents
A kind of automatic control system of ring spinning drawing-off pressurization Download PDFInfo
- Publication number
- CN106120034A CN106120034A CN201610667365.9A CN201610667365A CN106120034A CN 106120034 A CN106120034 A CN 106120034A CN 201610667365 A CN201610667365 A CN 201610667365A CN 106120034 A CN106120034 A CN 106120034A
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- China
- Prior art keywords
- pressurization
- plc
- control system
- source
- ring spinning
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/46—Loading arrangements
- D01H5/52—Loading arrangements using fluid pressure
- D01H5/525—Loading arrangements using fluid pressure for top roller arms
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a kind of automatic control system for ring spinning drawing-off pressurization, including cylinder pressurized cradle, three electric Proportion valves, PLC or special control module, wired or wireless communication device, middle control computer and the corresponding software of three roads supply.Cylinder pressurized cradle is arranged on ring spinning frame, every spinning frame has three row rollers, the pressurized cylinder of string roller every on spinning frame is supplied by each gas circuit in three road supply, the supply air pressure of each road gas is determined by the output pressure of electric Proportion valve, the input voltage being changed each electric Proportion valve by the PLC being arranged on every spinning frame just can change its output pressure, computer is controlled in each workshop arranges one, wired or wireless communication can be realized between middle control computer and spinning frame PLC, thus realize the remote auto to every spinning frame each column roller loading power and control.
Description
Technical field
The present invention relates to ring spinning technical field, particularly relating to automatically controlling of a kind of ring spinning drawing-off pressurization is
System.
Technical background
Ring spinning is through drafting system and fibre bundle elongates drawing-down step by step, and after twisting, formation is weaved cotton cloth
Yarn, drafting system is the core of ring spinning, will realize the drawing-off to fibre bundle, it is necessary to have several to roller gripping fiber
Forming jaw, then realize the drawing-off to fiber with the linear differential of different jaws, jaw to be formed is necessary for adding roller
Pressure, currently mainly uses reel cage fix top roller and roller is applied pressure.In prior art, reel cage is pressurized with ring spring to roller
The forms such as pressurization, plate spring weighing, air bag pressurization, cylinder pressurization.Use ring-spring weight cradle and the drawing-off system of cup spring weight cradle
System, to change the plus-pressure of roller, needs to manually adjust by set reel cage, and every chassis does once to adjust at least wants time-consuming 2
More than hour, and both pressuring methods all can not realize stepless voltage regulation, and technique necessarily can not reach optimal situation.Adopt
With the Pneuamtic cradle of air bag pressurization, because it has possessed integer pressure adjustment (i.e. adding by " key " all reel cages of operation change car load
Pressure, the function that need not adjust by set) and the function of stepless voltage regulation, can realize in theory stressed automatically and remotely controlling
System, but due to air bag pressurized cradle respectively arrange pressurization roller plus-pressure between ratio can not change flexibly with technological requirement,
One ratio being disadvantageously intended to change each row roller loading power needs manually to be adjusted by set reel cage, time-consumingly takes a lot of work,
Even if another disadvantageously manually adjusts ratio, being not that any ratio can adjust and obtains, it is limited by point
The restriction of pressure lever ratio, therefore air bag pressurized cradle does not the most possess good Self-pressurizing agri and the basis remotely controlled.
The patent of Hunan Sheng Kairui Machinery Co., Ltd. " shake by a kind of pressurization for ring spinner drafting system
Frame " patent description of (application number: CN201410337620.4) illustrated that the cylinder pressurized cradle of air source device is real in spinning
The technical performance trampled is advanced, and the spinning practice of this product also has turned out the cylinder pressurized cradle of air source device and can realize
Collective's stepless voltage regulation to every string roller loading power, completely without adjusting by set, possesses good pressurization automatization with long-range
The technical foundation controlled.
For these reasons, there is presently no the automatic and tele-control system occurring that a kind of drawing-off is pressurizeed.And the row that spins
Industry rises day by day due to its poor working environment, labor cost, and the raising day by day that yarn qualities is required by user, it would be highly desirable to one
Plant the automatic of drawing-off pressurization and tele-control system.
Summary of the invention
The invention aims to reduce spinning process and adjust the time of roller loading power, improve production efficiency and technique
Reliability, thus promote the quality of yarn product, it is provided that the automatic control system of a kind of ring spinning drawing-off pressurization.
A kind of automatic control system of the ring spinning drawing-off pressurization of the present invention, including: using cylinder pressurized cradle as right
Roller realizes the ring spinning frame of pressure-producing part, it is characterised in that provide the gas of source of the gas to the cylinder of described ring spinner
Yuan Zong road be divided into by arm before, during and after the separate source of the gas branch road in three tunnels, and three channel gas source props up before, during and after described
Be mounted on electric Proportion valve on road, every suit reel cage of described ring spinning frame comprise before, during and after three cylinders, front,
In, rear three cylinders be equipped with independent air pressure source connection, wherein, front air cylinder is to the front roller of two ingot positions corresponding to reel cage
Jaw implements pressurization, and its air pressure source connection is connected with described front source of the gas branch road；Middle cylinder is to two ingots corresponding to reel cage
The middle roller jaw of position implements pressurization, and its air pressure source connection is connected with described middle source of the gas branch road；Exhaust hood is to reel cage pair
The rear roller jaw of two the ingot positions answered implements pressurization, and its air pressure source connection is connected with described rear source of the gas branch road；Described
The automatic control system of ring spinning drawing-off pressurization also includes PLC, and this PLC controls the input voltage of described electric Proportion valve, makes
Electric Proportion valve exports corresponding air pressure.
Certain described PLC can also be substituted by the control module with computing function, and this control module can be according to input
Each row roller loading power numerical computations go out the electric Proportion valve of correspondence and answer input voltage value, and export this voltage and perform electricity
Pressure is to each electric Proportion valve.
In the present invention, using three road supply cylinder pressurized cradles as the parts realizing pressurizeing to roller, it is to each row sieve
The plus-pressure drawn becomes positive correlation linear relationship with to the cylinder block internal gas pressure of this row roller loading, uses electric Proportion valve to control
Air pressure in every string roller loading cylinder block, the output pressure of electric Proportion valve becomes positive correlation linearly to close with its input voltage
System, thus between the input voltage of electric Proportion valve and roller loading power, there is also positive correlation linear relationship；Therefore controlled by PLC
The electrically ratio input voltage of row valve, it is possible to realize roller loading pressure is automatically controlled.
As further improving, described before, during and after be mounted on a pressure transducer on three channel gas source branch road,
In order to air pressure actual in detecting pressurized cylinder body, then this pressure data is passed to PLC, PLC by this pressure data and system
Setting air pressure compares, if higher than setting, is reduced the input voltage of electric Proportion valve by PLC control module, otherwise, then
Increase the input voltage of electric Proportion valve, until both differences are in the range of specification error, the most then make PLC be precisely controlled sieve
Draw moulding pressure.
As further improving, in order to realize remotely controlling to ring spinning drawing-off pressurization, this ring spinning drawing-off
The automatic control system of pressurization also includes tele-control system, and this tele-control system includes communication module and middle control computer,
Described communication module is for the data communication between described master control computer and PLC.
Described ring spinner has multiple stage, and described communication module is by each row roller loading pressure of every ring spinner
Pass to middle control computer, and middle control computer is adjusted the PLC that instruction is sent on each ring spinner to each roller loading power.
The automatic control system of the ring spinning drawing-off pressurization of the present invention, can understand current roller by middle control computer
Moulding pressure, when needs adjust roller loading pressure, middle control computer sends default air pressure by communication module to PLC to be believed
Number, barometric information actual in the cylinder block that default air pressure and baroceptor are detected by PLC compares, if high
In setting air pressure then by the input voltage of PLC control module reduction electric Proportion valve, otherwise, then increase the defeated of electric Proportion valve
Enter voltage, until both differences are in the range of specification error, so come by the pressure of electric Proportion valve regulation supply cylinder
Accurately regulation roller loading pressure.
The invention enables each cotton mill can realize the automatization of counter extensioin compression system and remotely control, greatly reduce and spin
Yarn process adjusts the time of roller loading power, improves spinning frame effective production time, i.e. improves production efficiency, reduces roller loading
Skilled industrial worker's quantity that power adjusts, makes the technologists degree of control significant increase to roller loading power of cotton mill, improves
The reliability of technique, thus promote the quality of yarn product.
Accompanying drawing explanation
Fig. 1 is that separate unit ring spinner drawing-off is pressurizeed the schematic diagram that is controlled by the automatic control system of the present invention；
Fig. 2 is the schematic diagram that the middle control computer of the present invention carries out drawing-off pressurized control to multiple stage ring spinner.
In the accompanying drawings 1, the total road of source of the gas, 1-1, front source of the gas branch road, 1-2, middle source of the gas branch road, 1-3, rear source of the gas branch road, 2,
PLC, the 3, first electric Proportion valve, the 4, second electric Proportion valve, the 5, the 3rd electric Proportion valve, the 6, first pressure transducer, 7,
Two pressure transducers, the 8, the 3rd pressure transducer, 9, cylinder, 9-1, front air cylinder, 9-2, middle cylinder, 9-3, exhaust hood, 10, logical
News module, 11, middle control computer.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
In the accompanying drawings, the automatic control system of a kind of ring spinning drawing-off pressurization, including: using cylinder pressurized cradle as right
Roller realize pressure-producing part ring spinning frame, for described ring spinner cylinder provide source of the gas the total road of source of the gas 1,
PLC2, first, second, third electric Proportion valve, first, second, third pressure transducer, tele-control system, described for ring
The cylinder 9 of ingot spinning machine provide the total road of source of the gas 1 of source of the gas to be divided into by arm before, during and after the separate source of the gas branch road in three tunnels,
And being sequentially installed with the first electric Proportion valve 3 and the first pressure transducer 6 on described front source of the gas branch road 1-1, middle source of the gas props up
It is sequentially installed with the second electric Proportion valve 4 and the second pressure transducer 7 on the 1-2 of road, rear source of the gas branch road 1-3 is sequentially installed with
Three electric Proportion valve 6 and the 3rd pressure transducers 8, every suit reel cage of described ring spinning frame comprise before, during and after three gas
Cylinder 9, before, during and after three cylinders 9 be equipped with independent air pressure source connection, described front air cylinder 9-1 is to two ingots corresponding to reel cage
The front roller nip of position implements pressurization, and its air pressure source connection is connected with described front source of the gas branch road 1-1；Described middle cylinder 9-
2 implement pressurization to the middle roller jaw of two ingot positions corresponding to reel cage, and its air pressure source connection and described middle source of the gas branch road 1-2
It is connected；Described exhaust hood 9-3 implements pressurization, and its air pressure source connection to the rear roller jaw of two ingot positions corresponding to reel cage
It is connected with described rear source of the gas branch road 1-3；Its respective pressure signal is transferred to institute by first, second, third pressure transducer
State PLC2, described PLC2 and control the input voltage of described first, second, third electric Proportion valve, make each electric Proportion valve export
Corresponding air pressure；Described tele-control system includes communication module 10 and middle control computer 11, and described communication module 10 is for handle
Each row roller loading pressure of each ring spinner uploads to middle control computer 11, and middle control computer 11 to each roller loading power
Adjust the PLC2 that instruction is sent on each ring spinner.Described ring spinner has a multiple stage, and described communication module 10 is by every
Each row roller loading pressure of ring spinner uploads to middle control computer 11, and the middle control computer 11 tune to each roller loading power
Whole instruction is sent to the PLC2 on each ring spinner.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (4)
1. an automatic control system for ring spinning drawing-off pressurization, including: realize adding using cylinder pressurized cradle as to roller
The ring spinning frame of splenium part, it is characterised in that: provide the total road of source of the gas of source of the gas to pass through to the cylinder of described ring spinner
Bypass duct be divided into before, during and after the separate source of the gas branch road in three tunnels, and all pacify on three channel gas source branch road before, during and after described
Equipped with electric Proportion valve, every suit reel cage of described ring spinning frame comprise before, during and after three cylinders, before, during and after three
Cylinder is equipped with independent air pressure source connection, and wherein, front air cylinder is implemented to the front roller nip of two ingot positions corresponding to reel cage
Pressurize, and its air pressure source connection is connected with described front source of the gas branch road；Middle cylinder is to middle sieve of two ingot positions corresponding to reel cage
Draw vice cause for gossip applies pressure, and its air pressure source connection is connected with described middle source of the gas branch road；Exhaust hood is to corresponding two of reel cage
The rear roller jaw of ingot position implements pressurization, and its air pressure source connection is connected with described rear source of the gas branch road；Described ring spinning
The automatic control system of drawing-off pressurization also includes PLC, and this PLC controls the input voltage of described electric Proportion valve, makes electric ratio
Valve exports corresponding air pressure.
The automatic control system of a kind of ring spinning drawing-off the most according to claim 1 pressurization, it is characterised in that: described
Before, during and after be mounted on pressure transducer on three channel gas source branch road, in order to air pressure actual in detecting pressurized cylinder body, then
These data are passed to PLC, PLC these data compared with default air pressure, if higher than setting, by PLC control module
Reduce the input voltage of electric Proportion valve, otherwise, then increase the input voltage of electric Proportion valve, until both differences are in regulation
In range of error.
The automatic control system of a kind of ring spinning drawing-off the most according to claim 1 and 2 pressurization, it is characterised in that: institute
The automatic control system stating ring spinning drawing-off pressurization also includes tele-control system, and this tele-control system includes communication module
And middle control computer, described communication module is for the data communication between described middle control computer and PLC.
The automatic control system of a kind of ring spinning drawing-off the most according to claim 1 and 2 pressurization, it is characterised in that: institute
Stating ring spinner and have multiple stage, each row roller loading pressure of every ring spinner is uploaded to middle control electricity by described communication module
Brain, and middle control computer is adjusted the PLC that instruction is sent on each ring spinner to each roller loading power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667365.9A CN106120034A (en) | 2016-08-15 | 2016-08-15 | A kind of automatic control system of ring spinning drawing-off pressurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667365.9A CN106120034A (en) | 2016-08-15 | 2016-08-15 | A kind of automatic control system of ring spinning drawing-off pressurization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106120034A true CN106120034A (en) | 2016-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610667365.9A Pending CN106120034A (en) | 2016-08-15 | 2016-08-15 | A kind of automatic control system of ring spinning drawing-off pressurization |
Country Status (1)
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| CN (1) | CN106120034A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974737A (en) * | 2017-12-13 | 2018-05-01 | 湖南文理学院 | A kind of ring spinning drawing-off pressurization intelligent selection system and method for optimizing |
| CN110045673A (en) * | 2019-03-21 | 2019-07-23 | 日照裕鑫动力有限公司 | Spinning frame intelligent pressure regulating control system and its control method |
-
2016
- 2016-08-15 CN CN201610667365.9A patent/CN106120034A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107974737A (en) * | 2017-12-13 | 2018-05-01 | 湖南文理学院 | A kind of ring spinning drawing-off pressurization intelligent selection system and method for optimizing |
| CN107974737B (en) * | 2017-12-13 | 2020-07-21 | 湖南文理学院 | Ring spinning drafting pressurization intelligent optimization system and method |
| CN110045673A (en) * | 2019-03-21 | 2019-07-23 | 日照裕鑫动力有限公司 | Spinning frame intelligent pressure regulating control system and its control method |
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Application publication date: 20161116 |