CN207209525U - A kind of two close cycles tension control system - Google Patents
A kind of two close cycles tension control system Download PDFInfo
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- CN207209525U CN207209525U CN201721173058.1U CN201721173058U CN207209525U CN 207209525 U CN207209525 U CN 207209525U CN 201721173058 U CN201721173058 U CN 201721173058U CN 207209525 U CN207209525 U CN 207209525U
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- servomotor
- ring
- tension
- adjuster
- error monitor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
A kind of two close cycles tension control system, it is related to automatic control system field.It includes position adjustments ring, speed regulation ring, the first servomotor, the second servomotor, tension sensor, adjuster, electronically controlled proportional valve, position sensor, frequency converter, error monitor, movable roll；First servomotor, tension sensor, adjuster, electronically controlled proportional valve, error monitor closure connection composition position adjustments ring；Second servomotor, adjuster, position sensor, frequency converter, error monitor closure connection composition speed regulation ring.After adopting the above technical scheme, the utility model has the beneficial effect that：It can adjust the position of dancer in real time, can also adjust the size of tension force in real time, reduce the fluctuation in reel change, can ensure tension stability, improve the quality of product, improve production efficiency and the yield rate of product.
Description
Technical field
It the utility model is related to automatic control system field, and in particular to a kind of two close cycles tension control system.
Background technology
Traditional tension control method mainly by：Frequency converter, motor（Or servo controller, servomotor）, tension force sensing
Device（Swing rod, jockey pulley etc.）Form.By tension feedback device by the tension feedback of reality to controller, controller receives feedback
Compared after tension force with setting tension force, so as to adjust variable-frequency motor（Servomotor）Rotating speed adjust tension force.
Traditional tension control system is primarily present problems with：(1) during tension adjustment, particularly in acceleration and deceleration
During, swing rod meeting frequent swing, or even occur adjusting too late phenomenon, so as to cause tension force de-stabilising effect product
Quality;(2) tension force is not easy to adjust in reel change, easily produces fluctuation.Some need not shut down in the mechanism reloaded, and pass
System tension control method reel change can produce more defective products；(3) due to mechanical clearance etc., other interference cause tension force unstable
Fixed, the fluctuation of tension force is very big in process of production.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of two close cycles tension force system
System, it can adjust the position of dancer in real time, can also adjust the size of tension force in real time, reduce the ripple in reel change
It is dynamic, tension stability can be ensured, improve the quality of product, improve production efficiency and the yield rate of product.
To achieve the above object, the utility model is using following technical scheme：It includes position adjustments ring 1, speed is adjusted
Save ring 2, the first servomotor 3, the second servomotor 4, tension sensor 5, adjuster 6, electronically controlled proportional valve 7, position sensor
8th, frequency converter 9, error monitor 10, movable roll 11；First servomotor 3, tension sensor 5, adjuster 6, electronically controlled proportional valve
7th, the closure of error monitor 10 connection composition position adjustments ring 1；Second servomotor 4, adjuster 6, position sensor 8, frequency conversion
Device 9, the closure connection composition speed of error monitor 10 regulation ring 2.First servomotor 3, the second servomotor 4 can be controlled accurately
Running speed processed, electronically controlled proportional valve 7 can adjust the air pressure of cylinder in real time according to value of feedback, change the position of movable roll 11 so as to protect
The tension force of material is held, the position for the dancer 11 that frequency converter 9 can feed back according to error detector 10 carries out speed regulation so as to adjust
The present position of whole dancer.
Described position adjustments ring 1, speed regulation ring 2 are provided with adjuster 6.Adjuster 6 is used to receive tension force sensing
The signal that device 5, position sensor 8 transmit, transmit a signal to electronically controlled proportional valve 7, frequency converter 9 carries out error transfer factor.
Described position adjustments ring 1, speed regulation ring 2 are connected with error monitor 10 jointly.Error monitor 10 can incite somebody to action
And former setting value produces the data of deviation or signal is transmitted to tension sensor 5, position sensor 8, then by tension sensor 5,
Position sensor 8 transmits to adjuster 6 and carries out regulating error.
The first servomotor 3 that described position adjustments ring 1 includes, tension sensor 5, adjuster 6, electronically controlled proportional valve 7,
Error monitor 10 is sequentially connected, and error monitor 10 is connected to the signal input position of the first servomotor 3, is consequently formed
The position adjustments ring 1 of closure.The closed ring set of position adjustments ring 1 is advantageous to each part and tension force is repeatedly adjusted, directly
To reaching tension force setting value.
The second servomotor 4 that described speed regulation ring 2 includes, adjuster 6, position sensor 8, frequency converter 9, error
Monitor 10 is sequentially connected, and error monitor 10 is connected to the signal input position of the second servomotor 4, is consequently formed closure
Speed regulation ring 2.The closed ring set of speed regulation ring 2 is advantageous to the running speed of the second servomotor 4 of regulation in real time, passes through
Adjustment running speed makes dancer 11 return to setting position.
Operation principle of the present utility model：Tension sensor obtains system material tension force, and system is changed by electronically controlled proportional valve
Become the position of dancer, make material actual tension and default uniform tension in order.When dancer position changes, system control becomes
Frequency device adjusts motor speed, so as to change dancer position, is allowed to be consistent with default position.Such as run into tensile wave
Dynamic, system can adjust the position of dancer by changing electronically controlled proportional valve, reduce tension error, while tension force is kept,
Frequency converter adjusts motor speed, dancer is returned to setting position.
After adopting the above technical scheme, the utility model has the beneficial effect that：It can adjust the position of dancer in real time,
The size of tension force can be adjusted in real time, reduces the fluctuation in reel change, can ensure tension stability, improve the matter of product
Amount, improves production efficiency and the yield rate of product.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is operation principle schematic diagram of the present utility model；
Fig. 2 is structural representation of the present utility model.
Description of reference numerals：Regulation ring 1, speed regulation ring 2, the first servomotor 3, the second servomotor 4, tension force sensing
Device 5, adjuster 6, electronically controlled proportional valve 7, position sensor 8, frequency converter 9, error monitor 10, movable roll 11.
Embodiment
Referring to shown in Fig. 1-Fig. 2, the technical scheme that present embodiment uses is：It includes position adjustments ring 1, speed
Regulation ring 2, the first servomotor 3, the second servomotor 4, tension sensor 5, adjuster 6, electronically controlled proportional valve 7, position sensing
Device 8, frequency converter 9, error monitor 10, movable roll 11；First servomotor 3, tension sensor 5, adjuster 6, automatically controlled ratio
Valve 7, the closure connection composition position adjustments of error monitor 10 ring 1；Second servomotor 4, adjuster 6, position sensor 8, change
Frequency device 9, the closure connection composition speed of error monitor 10 regulation ring 2.First servomotor 3, the second servomotor 4 can be accurately
Control running speed, electronically controlled proportional valve 7 can adjust the air pressure of cylinder in real time according to value of feedback, change the position of movable roll 11 so as to
Keep material tension force, frequency converter 9 can according to error detector 10 feed back dancer 11 position carry out speed regulation so as to
Adjust the present position of dancer.
Described position adjustments ring 1, speed regulation ring 2 are provided with adjuster 6.Adjuster 6 is used to receive tension force sensing
The signal that device 5, position sensor 8 transmit, transmit a signal to electronically controlled proportional valve 7, frequency converter 9 carries out error transfer factor.
Described position adjustments ring 1, speed regulation ring 2 are connected with error monitor 10 jointly.Error monitor 10 can incite somebody to action
And former setting value produces the data of deviation or signal is transmitted to tension sensor 5, position sensor 8, then by tension sensor 5,
Position sensor 8 transmits to adjuster 6 and carries out regulating error.
The first servomotor 3 that described position adjustments ring 1 includes, tension sensor 5, adjuster 6, electronically controlled proportional valve 7,
Error monitor 10 is sequentially connected, and error monitor 10 is connected to the signal input position of the first servomotor 3, is consequently formed
The position adjustments ring 1 of closure.The closed ring set of position adjustments ring 1 is advantageous to each part and tension force is repeatedly adjusted, directly
To reaching tension force setting value.
The second servomotor 4 that described speed regulation ring 2 includes, adjuster 6, position sensor 8, frequency converter 9, error
Monitor 10 is sequentially connected, and error monitor 10 is connected to the signal input position of the second servomotor 4, is consequently formed closure
Speed regulation ring 2.The closed ring set of speed regulation ring 2 is advantageous to the running speed of the second servomotor 4 of regulation in real time, passes through
Adjustment running speed makes dancer 11 return to setting position.
Operation principle of the present utility model：Tension sensor obtains system material tension force, and system is changed by electronically controlled proportional valve
Become the position of dancer, make material actual tension and default uniform tension in order.When dancer position changes, system control becomes
Frequency device adjusts motor speed, so as to change dancer position, is allowed to be consistent with default position.Such as run into tensile wave
Dynamic, system can adjust the position of dancer by changing electronically controlled proportional valve, reduce tension error, while tension force is kept,
Frequency converter adjusts motor speed, dancer is returned to setting position.
After adopting the above technical scheme, the utility model has the beneficial effect that：It can adjust the position of dancer in real time,
The size of tension force can be adjusted in real time, reduces the fluctuation in reel change, can ensure tension stability, improve the matter of product
Amount, improves production efficiency and the yield rate of product.
It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, it all should cover among right of the present utility model.
Claims (5)
- A kind of 1. two close cycles tension control system, it is characterised in that：It includes position adjustments ring (1), speed regulation ring (2), the One servomotor (3), the second servomotor (4), tension sensor (5), adjuster (6), electronically controlled proportional valve (7), position sensing Device (8), frequency converter (9), error monitor (10), movable roll (11)；First servomotor (3), tension sensor (5), regulation Device (6), electronically controlled proportional valve (7), error monitor (10) closure connection composition position adjustments ring (1)；Second servomotor (4), Adjuster (6), position sensor (8), frequency converter (9), error monitor (10) closure connection composition speed regulation ring (2).
- A kind of 2. two close cycles tension control system according to claim 1, it is characterised in that：Position adjustments ring (1), speed Regulation ring (2) is provided with adjuster (6).
- A kind of 3. two close cycles tension control system according to claim 1, it is characterised in that：Position adjustments ring (1), speed Regulation ring (2) is connected with error monitor (10) jointly.
- A kind of 4. two close cycles tension control system according to claim 1, it is characterised in that：Position adjustments ring (1) includes The first servomotor (3), tension sensor (5), adjuster (6), electronically controlled proportional valve (7), error monitor (10) connect successively Connect, and error monitor (10) is connected to the signal input position of the first servomotor (3), is consequently formed the position adjustments of closure Ring (1).
- A kind of 5. two close cycles tension control system according to claim 1, it is characterised in that：Speed regulation ring (2) includes The second servomotor (4), adjuster (6), position sensor (8), frequency converter (9), error monitor (10) be sequentially connected, and Error monitor (10) is connected to the signal input position of the second servomotor (4), is consequently formed the speed regulation ring of closure (2)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173058.1U CN207209525U (en) | 2017-09-14 | 2017-09-14 | A kind of two close cycles tension control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173058.1U CN207209525U (en) | 2017-09-14 | 2017-09-14 | A kind of two close cycles tension control system |
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| Publication Number | Publication Date |
|---|---|
| CN207209525U true CN207209525U (en) | 2018-04-10 |
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ID=61824511
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721173058.1U Active CN207209525U (en) | 2017-09-14 | 2017-09-14 | A kind of two close cycles tension control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312215A (en) * | 2018-04-25 | 2018-07-24 | 锐力斯传动系统（苏州）有限公司 | Belt cutting machine tension automatic regulating system |
| CN108572671A (en) * | 2018-04-23 | 2018-09-25 | 黄石山力科技股份有限公司 | Tension closed-loop control method with buffering and system |
| CN112441459A (en) * | 2019-08-30 | 2021-03-05 | 上海宝信软件股份有限公司 | Strip steel tension stabilizing device and method |
-
2017
- 2017-09-14 CN CN201721173058.1U patent/CN207209525U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572671A (en) * | 2018-04-23 | 2018-09-25 | 黄石山力科技股份有限公司 | Tension closed-loop control method with buffering and system |
| CN108572671B (en) * | 2018-04-23 | 2021-08-13 | 黄石山力科技股份有限公司 | Tension closed-loop control method and system with buffer |
| CN108312215A (en) * | 2018-04-25 | 2018-07-24 | 锐力斯传动系统（苏州）有限公司 | Belt cutting machine tension automatic regulating system |
| CN112441459A (en) * | 2019-08-30 | 2021-03-05 | 上海宝信软件股份有限公司 | Strip steel tension stabilizing device and method |
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