CN202704662U - Organic membrane reeling control device with large package amount - Google Patents
Organic membrane reeling control device with large package amount Download PDFInfo
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- CN202704662U CN202704662U CN 201220318783 CN201220318783U CN202704662U CN 202704662 U CN202704662 U CN 202704662U CN 201220318783 CN201220318783 CN 201220318783 CN 201220318783 U CN201220318783 U CN 201220318783U CN 202704662 U CN202704662 U CN 202704662U
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- dancer
- tension
- organic film
- bolster
- control
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Abstract
The utility model discloses an organic membrane reeling control device with large package amount. The organic membrane reeling control device comprises a furnace body (200), an unreeling device (100) and a reeling device (300). The unreeling device (100) sends organic membranes to the furnace body at angular speed of self-correction and in the mode that tension taper is damped gradually, and the reeling device (300) draws the organic membranes out of the furnace body at the angular speed of self-correction and in the mode that the tension taper is damped gradually. The unreeling device comprises an unreeling motor, an unreeling roller (1) connected with the unreeling motor, a plurality of passive rollers and an unreeling tension detection device which is used to detect unreeling tension of the organic membranes between any two passive rollers, wherein an input end of the unreeling motor is connected with an output end of a servo controller, and a control signal input end of the servo controller is connected with a programmable controller. The organic membrane reeling control device with the large package amount has the advantages that reeling angle speed and tension of the organic membranes can be controlled, package amount of the organic membranes can be improved, waste of organic membrane joints can be reduced, production efficiency can be improved, influence on the quality of the organic membranes in the process of reeling can be reduced, and labor intensity of workers can be reduced.
Description
Technical field
The utility model relates to the processing and manufacturing equipment of organic film, and especially a kind of organic film of large package amount batches control convenience; The processing and manufacturing field that belongs to organic film.
Background technology
The manufacturing technology of organic film, the technology of batching of organic film adopts permanent linear speed constant tension coiling mode mostly at present, by the coiling control system that the main speed of a motor vehicle+the dancer feedback compensation forms, along with the coil diameter in the coiling process changes, when the package amount acquires a certain degree, can because of the restriction of dancer value of feedback scope, can't realize the requirement of large package amount.Because organic film meeting appearance in manufacturing process is expanded and shrinkage phenomenon, permanent linear speed, constant tension coiling mode can stretch, roll up tightly, roll up the negative effects such as uneven to the normal temperature that causes of organic film.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of organic film that batches a kind of large package amount that cireular frequency and tension force batches organic film of control organic film that utilizes and batches control convenience.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is that a kind of organic film of large package amount batches control convenience, comprises body of heater; Comprise that also the mode that organic film is decayed gradually with cireular frequency and the tension taper degree of self-correction sends into the unwinding device of body of heater and the mode that organic film is decayed gradually with cireular frequency and the tension taper degree of self-correction is pulled out the wrap-up of body of heater; Described unwinding device comprise unreel motor, with unreel the let off roll that motor links to each other, a plurality of driven roll and for detection of the unwinding tension detecting device of the organic film unwinding tension between two driven rolls of arbitrary neighborhood, unreel input end of motor and link to each other with the servo-control unit mouth, servo-control unit control signal input end links to each other with programmable device processed; Described wrap-up comprises winding motor, the wind-up roll that links to each other with winding motor, a plurality of driven roll and for detection of the winding tension detecting device of the organic film winding tension between two driven rolls of arbitrary neighborhood, the winding motor input end links to each other with the servo-control unit mouth, and servo-control unit control signal input end links to each other with programmable device processed.
Further improvement of the utility model be the unwinding tension detecting device comprise the dancer bolster, be installed in dancer bolster one end dancer, be installed in the dancer bolster other end counterweight, be installed in sensor on the dancer bolster, the low rubbing cylinder that is rotationally connected with the dancer bolster and the ratio adjusting valve that is used for the control low rubbing cylinder; The output of tension-adjusting gear meets programmable controller PLC, and programmable controller PLC links to each other with the servo-control unit that unreels that control unreels motor speed; The sensor mouth all links to each other with programmable controller PLC with the signal input part of ratio adjusting valve.
Further improvement of the utility model be the winding tension detecting device comprise the dancer bolster, be installed in dancer bolster one end dancer, be installed in the dancer bolster other end counterweight, be installed in sensor on the dancer bolster, the low rubbing cylinder that is rotationally connected with the dancer supporting and the ratio adjusting valve that is used for the control low rubbing cylinder; The output of tension-adjusting gear meets programmable controller PLC, and programmable controller PLC links to each other with the rolling servo-control unit of control winding motor rotating speed; The signal input of sensor mouth and ratio adjusting valve all links to each other with programmable controller PLC.
The utility model compared with prior art, its beneficial effect is: what the utility model equipment can be controlled organic film batches cireular frequency and tension force, improve the package amount of organic film, reduce the waste of organic film joint, enhance productivity, reduce coiling process to the impact of organic film quality, reduce workman's labour intensity.
Description of drawings
Fig. 1 is the schematic diagram that the utility model batches control convenience
Fig. 2 is the program control flow chart that the utility model batches control convenience
Fig. 3 is the control principle drawing that the utility model batches control convenience
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Referring to Fig. 1, the organic film taking-up equipment of this large package amount comprises unwinding device 100, body of heater 200, wrap-up 300, programmable controller PLC, touch-screen HMI, servo-control unit etc.
Unwinding device 100 comprise unreel servomotor, with unreel let off roll 1, driven roll 2, driven roll 7 that servomotor links to each other, comprise the floating roller 3 of tension force for detection of with the unwinding tension device of the unwinding tension of control organic film, the output of unwinding tension device meets programmable controller PLC.
Wrap-up 300 comprises rolling servomotor, the wind-up roll 14 that links to each other with the rolling servomotor, driven roll 8, driven roll 9, comprise the floating roller 10 of tension force for detection of with the winding tension device of the winding tension of control organic film, the output of unwinding tension device meets programmable controller PLC.
Body of heater 200 can be flattening mill, longitudinal stretching body of heater, heat treatment furnace body, cross directional stretch body of heater etc.The technique of different bodies of heater is different, is different with respect to thickness, the surface tension of organic film.
Participate in Fig. 2, programmable controller PLC links to each other with touch-screen HMI, servo-control unit, ratio adjusting valve etc. respectively.
Adopt the communication of fieldbus mode, distributed I/O system carries out the collection of spot sensor signal, touch-screen with the control signal data transmission to PLC, batch main signal by what the PLC analyzing and processing formed, send to each servo-control unit control motor by the D/A module with analog quantity 0～10V voltage standard signal and realize infinite speed variation, dancer angular transposition feedback signal sends to PLC by the A/D module with analog quantity 0～10V voltage standard signal, and main signal is revised.PLC is according to the tension control signal of touch-screen, send to ratio adjusting valve by the D/A module with analog quantity 0～10V voltage standard signal, ratio adjusting valve is according to live signal adjustable pressure instantaneous value, atmospheric pressure value acts on dancer by low rubbing cylinder in real time, realizes the surface tension control to organic film.
The control purpose of unwinding device is that the active of cireular frequency self-correction and tension taper degree control unreels, unreel control and consist of closed loop control system by unreel servomotor, unreel servo-control unit, the floating roller feedback of tension force etc., formed by the requirement of body of heater 200 entrance velocities and to unreel initial velocity, unreel speed according to dancer angular transposition feedback signal compensation under the actual conditions, at a certain time interval acquisition angle displacement Real-time Feedback signal carries out self-correction to unreeling initial velocity, realizes that the active of cireular frequency self-correction and tension taper degree control unreels.
Working mechanism and the unwinding device of wrap-up are similar, unique different be that cireular frequency curve and the tension taper degree of vector rolling is controlled at opposite in logic, unreel motor speed curve and tension taper degree and should be by little to large variation, winding motor speed curves and tension taper degree are by greatly to little variation.
To make all according to the concrete technical requirements of organic film, standard compliant organic film 400 be placed on the let off roll 1 of unwinding device 100; These organic films enter in the hot body of heater 200 behind driven roll 2, the floating roller 3 of tension force, driven roll 7; Come out of the stove and be rolled into volume by driven roll 8, the floating roller 10 of tension force, driven roll 9 at wind-up roll 14.
Organic film has plastic properties, shows as to vary with temperature to present to expand and contraction, and these phenomenons are batched to organic film and brought the factors of instability, and desirable curling model is difficult to follow the tracks of exactly it and batches in real time curve.Common organic film coiling model adopts the mode of main speed+feedback compensation to control, main speed is determined by the linear velocity of the import and export of body of heater 200, dancer gathers the feedback compensation value main speed is revised, the angular dimension of dancer has determined that the package amount of batching is big or small, and the capillary variation of the precision of dancer value of feedback and organic film has determined the reeling quality of organic film.
Claims (3)
1. the organic film of a large package amount batches control convenience, comprises body of heater (200); It is characterized in that: comprise that also the mode that organic film is decayed gradually with cireular frequency and the tension taper degree of self-correction sends into the unwinding device (100) of body of heater (200) and the mode that organic film is decayed gradually with cireular frequency and the tension taper degree of self-correction is pulled out the wrap-up (300) of body of heater; Described unwinding device (100) comprise unreel motor, with unreel the let off roll (1) that motor links to each other, a plurality of driven roll and for detection of the unwinding tension detecting device of the organic film unwinding tension between two driven rolls of arbitrary neighborhood, unreel input end of motor and link to each other with the servo-control unit mouth, servo-control unit control signal input end links to each other with programmable controller PLC; Described wrap-up (300) comprises winding motor, the wind-up roll (14) that links to each other with winding motor, a plurality of driven roll and for detection of the winding tension detecting device of the organic film winding tension between two driven rolls of arbitrary neighborhood, the winding motor input end links to each other with the servo-control unit mouth, and servo-control unit control signal input end links to each other with programmable controller PLC.
2. the organic film of a kind of large package amount according to claim 1 batches control convenience, it is characterized in that: the unwinding tension detecting device comprises dancer bolster (5), be installed in the dancer (3) of dancer bolster (5) one ends, be installed in dancer bolster (5) other end counterweight (6), be installed in sensor on the dancer bolster (5), the low rubbing cylinder (4) that is rotationally connected with dancer bolster (5) and the ratio adjusting valve that is used for control low rubbing cylinder (4); The output of tension-adjusting gear meets programmable controller PLC, and programmable controller PLC links to each other with the servo-control unit that unreels that control unreels motor speed; The sensor mouth all links to each other with programmable controller PLC with the signal input part of ratio adjusting valve.
3. the organic film of a kind of large package amount according to claim 1 batches control convenience, it is characterized in that: the winding tension detecting device comprises dancer bolster (12), be installed in the dancer (10) of dancer bolster (12) one ends, be installed in the dancer bolster other end counterweight (13), be installed in sensor on the dancer bolster (12), the low rubbing cylinder (11) that is rotationally connected with dancer supporting (12) and the ratio adjusting valve that is used for control low rubbing cylinder (11); The output of tension-adjusting gear meets programmable controller PLC, and programmable controller PLC links to each other with the rolling servo-control unit of control winding motor rotating speed; The signal input of sensor mouth and ratio adjusting valve all links to each other with programmable controller PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318783 CN202704662U (en) | 2012-07-03 | 2012-07-03 | Organic membrane reeling control device with large package amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318783 CN202704662U (en) | 2012-07-03 | 2012-07-03 | Organic membrane reeling control device with large package amount |
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| CN202704662U true CN202704662U (en) | 2013-01-30 |
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| CN 201220318783 Expired - Fee Related CN202704662U (en) | 2012-07-03 | 2012-07-03 | Organic membrane reeling control device with large package amount |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316959A (en) * | 2013-06-26 | 2013-09-25 | 江苏亨特宏业重工有限公司 | System for automatically testing static friction of winding shaft of wide aluminum foil vertical shunt winding machine and compensation method |
| CN103434871A (en) * | 2013-08-30 | 2013-12-11 | 洛阳市明伟机械科技有限公司 | Swing arm type functional pulley block for bundle-shaped rolling machine |
| CN105197652A (en) * | 2015-10-15 | 2015-12-30 | 西安航天华阳机电装备有限公司 | Method for controlling multi-roll storing tension |
| CN106927295A (en) * | 2017-05-09 | 2017-07-07 | 山东新巨丰科技包装股份有限公司 | A kind of tension control system and apply its extrusion compounding machine |
| CN109436883A (en) * | 2018-12-29 | 2019-03-08 | 嘉兴中易碳素科技有限公司 | Reel-off gear |
| CN112591524A (en) * | 2020-11-18 | 2021-04-02 | 安徽国风塑业股份有限公司 | Control equipment for improving thermal stability of thin film |
-
2012
- 2012-07-03 CN CN 201220318783 patent/CN202704662U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316959A (en) * | 2013-06-26 | 2013-09-25 | 江苏亨特宏业重工有限公司 | System for automatically testing static friction of winding shaft of wide aluminum foil vertical shunt winding machine and compensation method |
| CN103316959B (en) * | 2013-06-26 | 2015-07-22 | 江苏亨特宏业重工有限公司 | Compensation method for automatically testing static friction of winding shaft of wide aluminum foil vertical shunt winding machine |
| CN103434871A (en) * | 2013-08-30 | 2013-12-11 | 洛阳市明伟机械科技有限公司 | Swing arm type functional pulley block for bundle-shaped rolling machine |
| CN105197652A (en) * | 2015-10-15 | 2015-12-30 | 西安航天华阳机电装备有限公司 | Method for controlling multi-roll storing tension |
| CN106927295A (en) * | 2017-05-09 | 2017-07-07 | 山东新巨丰科技包装股份有限公司 | A kind of tension control system and apply its extrusion compounding machine |
| CN109436883A (en) * | 2018-12-29 | 2019-03-08 | 嘉兴中易碳素科技有限公司 | Reel-off gear |
| CN112591524A (en) * | 2020-11-18 | 2021-04-02 | 安徽国风塑业股份有限公司 | Control equipment for improving thermal stability of thin film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150703 |
|
| EXPY | Termination of patent right or utility model |