CN201605054U - Position control system for floating frame of cloth storage device - Google Patents

Position control system for floating frame of cloth storage device Download PDF

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Publication number
CN201605054U
CN201605054U CN2010200101457U CN201020010145U CN201605054U CN 201605054 U CN201605054 U CN 201605054U CN 2010200101457 U CN2010200101457 U CN 2010200101457U CN 201020010145 U CN201020010145 U CN 201020010145U CN 201605054 U CN201605054 U CN 201605054U
Authority
CN
China
Prior art keywords
frame
control
storage
cloth
cloth storage
Prior art date
Application number
CN2010200101457U
Other languages
Chinese (zh)
Inventor
李晓宇
刘天华
刘安城
王永
郝钢
Original Assignee
大连橡胶塑料机械股份有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 大连橡胶塑料机械股份有限公司 filed Critical 大连橡胶塑料机械股份有限公司
Priority to CN2010200101457U priority Critical patent/CN201605054U/en
Application granted granted Critical
Publication of CN201605054U publication Critical patent/CN201605054U/en

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Abstract

The utility model discloses a position control system for a floating frame of a cloth storage device, which leads the cloth storage device of a rubber calendar to be improved in control accuracy and production efficiency and prolonged in service life. The position control system for a floating frame of the cloth storage device of the rubber calendar comprises an angle displacement sensor, a frame device, a computing controller, a traction device, a motor driver and the like, and the main technology lies in that by connection of a chain wheel shaft and the angle displacement sensor, the angle displacement sensor detects the actual position of the frame device and generates a signal, and then transmits the signal to the computing controller for computing and processing; furthermore, the computing controller transmits the processed signal to the motor driver for adjusting the speed of the traction device.

Description

Position control system of float frame of cloth storage device
Technical field
The utility model relates to a kind of rubber rolling equipment, particularly rubber calender position control system of float frame of cloth storage device.
Technical background
At present, rubber industry is used for " S " type four roller fibers calenderings line, and to produce with the storage distribution system continuously be two cover cloth storage devices, a cover be positioned at main frame preceding lead out the storage distribution system, another set of is to be positioned to batch the storage distribution system behind the main frame.Physical construction is that underframe is fixed, upper frame upwards produces tension force by hydraulic pressure, hand adjustment hydraulic pressure by pass valve tension-adjustable size, originally speed synchronization when adopting porcelain dish rheostat control storage cloth amount minimum and maximum is gone up in control, because it is relatively poor that control accuracy is compared, be easy to be subjected to extraneous interference, the adjustment time is long, service life is short, needs two porcelain dish rheostats and can not calculate current storage cloth position when bound storage cloth amount.
The utility model content
Problem to be solved in the utility model provides a kind of position control system of float frame of cloth storage device, makes the rubber calender cloth storage device can improve control accuracy, promotes production efficiency, increases service life.
In order to solve above-mentioned technical matters, the utility model rubber calender position control system of float frame of cloth storage device is made up of angular-motion transducer, frame mounting, arithmetic and control unit, draw gear and motor driver, major technology is to link to each other with angular-motion transducer by sprocket shaft, the actual position that allows described angular-motion transducer detect frame mounting produces signal, signal is delivered to carried out computing and processing in the arithmetic and control unit again; By described arithmetic and control unit processing signals is sent to the speed of draw gear or motor driver adjustment traction then.
Be divided into two frameworks up and down in above-mentioned frame mounting, underframe maintains static, and upper frame can move up and down, and runs into upper limit when upper frame rises to, and is positioned at the pre-traction device of leading out storage cloth the place ahead and stops; Framework descends and runs into lower limit, and the flow process manufacturing line of back since then stops; During normal operation, upper frame is between the frame bound bit switch and floats, and realizes keeping upper frame position constant (it is constant promptly to store up the cloth amount), in addition in spacing special requirement according to the user handle.
What above-mentioned arithmetic and control unit adopted is the PLC arithmetic and control unit, and the PLC arithmetic and control unit carries out the PID control method:
The spacing up and down storage cloth numerical quantity of certain product is set the minimum and maximum amount hight_limit and the low_limit of storage cloth; The output speed value scope of motor driver is between two switch hight_i that set and low_i, when the upper frame of cloth storage device did not touch upper limit or lower limit, cloth storage device can be adjusted the speed of traction electric machine in real time by the numerical value that angular-motion transducer feeds back; The output numerical value out_i that shows storage cloth amount simultaneously; In the program function piece numerical value being set as the equilibrium point of leading out cloth storage device feeding speed and main line speed in 9/10ths position on the whole storage cloth amount is bili; In order more to have added offset_i biasing numerical value in the accuracy control program function piece.
Before the work beginning, need the cloth storage device storage is abound with; usually can use quick storage cloth function; also need a speed at last equilibrium point; 9/10ths places of whole storage cloth amount are exactly speed equilibrium point up; when press production line moved, the upper frame position was not stabilized in this equilibrium point, and what the upper frame of cloth storage device will be mild moves to certain point; current position is depended in operation up or down, finally is stabilized in the equilibrium point of setting.
In sum, the utility model has solved the rheostatic fault rate height of porcelain dish, problem that precision is low, replacement be the angular-motion transducer of high precision feedback, can carry out cloth storage device floating shelf position control accurately; Realize storing up fast automatically the cloth function; It is sometimes fast and sometimes slow and to the impact of equipment to reduce storage cloth speed; Minimizing has improved automation degree of equipment because of the cord sideslip that storage cloth framework floats and produces.
Description of drawings
Fig. 1 position control system of float frame of cloth storage device scheme drawing
Fig. 2 cloth storage device floating shelf scheme drawing
The specific embodiment
As shown in Figure 1, lead out the two ends that cloth storage device 1 and curling cloth storage device 2 are connected host computer control center 5, shown host computer control center 5 is made up of arithmetic and control unit 3 and motor driver 4; Configuration and the function of leading out cloth storage device 1 and curling cloth storage device 2 are just the same.
As shown in Figure 2, lead out/curl cloth storage device the 1, the 2nd, form by angular-motion transducer 6, upper frame 7 and underframe 8, the effect of cloth storage device is exactly to guarantee the continuity that calendering is produced when leading out and batch intermittent use, and the utility model only describes position control in detail and leading out the application of Chu Buzhong:
A. on the cloth storage device framework pillar, be provided with three limit switches (position can change according to the difference of product), underframe 8 is fixing, upper frame 7 can move up and down, when rising to, upper frame 7 runs into upper limit, be positioned at the pre-traction device 9 of leading out storage cloth the place ahead and stop, and the motor normal operation of back, to reduce the Chu Buliang of storage cloth machine;
B. lower limit is run in framework decline, and the flow process motor of back since then stops, and fwd draw gear 9 normal operation are to increase the Chu Buliang of storage cloth machine;
C. during normal operation, upper frame is between the frame bound bit switch and floats, and middle limit switch position operated by rotary motion is on the equilibrium point of whole storage cloth amount.

Claims (3)

1. position control system of float frame of cloth storage device is made up of angular-motion transducer, frame mounting, arithmetic and control unit, draw gear and motor driver etc., it is characterized in that: link to each other with angular-motion transducer (6) by sprocket shaft, the actual position that allows described angular-motion transducer (6) detect frame mounting (1,2) produces signal, signal is delivered in the arithmetic and control unit (3) and is carried out computing and processing; By described arithmetic and control unit (3) processing signals is sent to the speed that motor driver (4) is adjusted draw gear (9) then.
2. position control system of float frame of cloth storage device according to claim 1 is characterized in that: be divided into two frameworks up and down in above-mentioned frame mounting (1,2), underframe solid (8) is fixed motionless, and upper frame (7) can move up and down.
3. according to the described position control system of float frame of cloth storage device of claim 1, it is characterized in that: what described arithmetic and control unit (3) adopted is the PLC arithmetic and control unit.
CN2010200101457U 2010-01-08 2010-01-08 Position control system for floating frame of cloth storage device CN201605054U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010200101457U CN201605054U (en) 2010-01-08 2010-01-08 Position control system for floating frame of cloth storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010200101457U CN201605054U (en) 2010-01-08 2010-01-08 Position control system for floating frame of cloth storage device

Publications (1)

Publication Number Publication Date
CN201605054U true CN201605054U (en) 2010-10-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010200101457U CN201605054U (en) 2010-01-08 2010-01-08 Position control system for floating frame of cloth storage device

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CN (1) CN201605054U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102070034A (en) * 2010-12-15 2011-05-25 广东众和化塑有限公司 Adjustable lifting cloth storage rack
CN101780700B (en) * 2010-01-08 2013-07-10 大连橡胶塑料机械股份有限公司 Position control system of float frame of cloth storage device
CN103625970A (en) * 2013-11-16 2014-03-12 大连恒大高新材料开发有限公司 Constant-tension cloth containing device
CN103693480A (en) * 2013-12-23 2014-04-02 吴江华尔美特装饰材料有限公司 Wallpaper reeling device
CN104699127A (en) * 2015-03-30 2015-06-10 中国能建集团装备有限公司北京技术中心 Jet nozzle package multi-motor control system and method for amorphous alloy strip material production
CN105151869A (en) * 2015-07-07 2015-12-16 安徽铜冠铜箔有限公司 Device for surface treatment, automatic roll switching and automatic roll taking up of electronic copper foil
CN106494925A (en) * 2016-09-28 2017-03-15 大连橡胶塑料机械有限公司 New cloth storage device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101780700B (en) * 2010-01-08 2013-07-10 大连橡胶塑料机械股份有限公司 Position control system of float frame of cloth storage device
CN102070034A (en) * 2010-12-15 2011-05-25 广东众和化塑有限公司 Adjustable lifting cloth storage rack
CN102070034B (en) * 2010-12-15 2012-09-26 广东众和化塑有限公司 Adjustable lifting cloth storage rack
CN103625970A (en) * 2013-11-16 2014-03-12 大连恒大高新材料开发有限公司 Constant-tension cloth containing device
CN103693480A (en) * 2013-12-23 2014-04-02 吴江华尔美特装饰材料有限公司 Wallpaper reeling device
CN104699127A (en) * 2015-03-30 2015-06-10 中国能建集团装备有限公司北京技术中心 Jet nozzle package multi-motor control system and method for amorphous alloy strip material production
CN105151869A (en) * 2015-07-07 2015-12-16 安徽铜冠铜箔有限公司 Device for surface treatment, automatic roll switching and automatic roll taking up of electronic copper foil
CN106494925A (en) * 2016-09-28 2017-03-15 大连橡胶塑料机械有限公司 New cloth storage device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101013

Termination date: 20140108

C17 Cessation of patent right