CN204643296U - Reaction type PID tension force control module - Google Patents
Reaction type PID tension force control module Download PDFInfo
- Publication number
- CN204643296U CN204643296U CN201520336584.XU CN201520336584U CN204643296U CN 204643296 U CN204643296 U CN 204643296U CN 201520336584 U CN201520336584 U CN 201520336584U CN 204643296 U CN204643296 U CN 204643296U
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- CN
- China
- Prior art keywords
- tension force
- control module
- reaction type
- force control
- type pid
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field that tension force controls, and particularly relates to a kind of reaction type PID tension force control module.This reaction type PID tension force control module comprises electromagnetic power brake, unreeling shaft, sensor, controller and input nip rolls, controller connects electromagnetic power brake, electromagnetic power brake is connected to unreeling shaft, print product on unreeling shaft is connected to input nip rolls, the lower end of print product is provided with sensor, and described sensor is connected to controller.This reaction type PID tension force control module integral structure is simple, easy to operate, keeps tension force more accurately when can ensure operation.
Description
Technical field
The utility model relates to a kind of tension control assembly, particularly relates to a kind of reaction type PID tension force control module.
Background technology
Tension control system is one of control system of widespread use in modern industry.Tension force controls in press, have important application, in the print production process of paper, the stability industry of tension control system has influence on the quality of print product, during web press work, because the external diameter of paper roll constantly changes, also have paper roll circle or spool center of gravity the reason such as not to conform to and all may cause web tension size variation simultaneously, cause tape transport unstable, printing gauffer, ghost image, sometimes also can cause and only be with the problems such as fracture.In existing production, adopt manual tension force to control, which can only reach range of control roughly, and can not reach and control very accurately.
Summary of the invention
For solving the problems of the technologies described above, provide a kind of reaction type PID tension force control module.
In order to overcome the defect existed in background technology, the utility model solves the technical scheme that its technical matters adopts: this reaction type PID tension force control module comprises electromagnetic power brake, unreeling shaft, sensor, controller and input nip rolls, controller connects electromagnetic power brake, electromagnetic power brake is connected to unreeling shaft, print product on unreeling shaft is connected to input nip rolls, the lower end of print product is provided with sensor, and described sensor is connected to controller.
The beneficial effects of the utility model are: this reaction type PID tension force control module integral structure is simple, easy to operate, keep tension force more accurately when can ensure operation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, comprise electromagnetic power brake, unreeling shaft, sensor, controller and input nip rolls, controller connects electromagnetic power brake, electromagnetic power brake is connected to unreeling shaft, print product on unreeling shaft is connected to input nip rolls, the lower end of print product is provided with sensor, and described sensor is connected to controller
As Fig. 1, for unreeling shaft, tension pick-up detects the signal of reaction Tensity size, export certain voltage, differential type tension pick-up is 0-150mv, and strain chip tension pick-up is 0-10mv, be input to tension control assembly, the signal of tension control assembly to input amplifies, the AD input port line of signal condition input STM32, thus can collect the size of actual measurement tension force.Tension force setting value and actual measurement tension value carry out PID arithmetic, result output pwm signal, control magnetic driving circuit, output to electromagnetic power brake, and the tension force forming a closed loop controls.Because the electric current outputting to magnetic is larger, the tension force of unreeling shaft is larger, thus tension force on film is larger, and the tension signal that sensor detects also increases thereupon, so the tension force Control PID of this model is the PID that forward regulates.
Integral structure is simple, easy to operate, keeps tension force more accurately when can ensure operation.
Claims (1)
1. a reaction type PID tension force control module, comprise electromagnetic power brake, unreeling shaft, sensor, controller and input nip rolls, it is characterized in that: described controller connects electromagnetic power brake, electromagnetic power brake is connected to unreeling shaft, print product on unreeling shaft is connected to input nip rolls, the lower end of print product is provided with sensor, and described sensor is connected to controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336584.XU CN204643296U (en) | 2015-05-24 | 2015-05-24 | Reaction type PID tension force control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336584.XU CN204643296U (en) | 2015-05-24 | 2015-05-24 | Reaction type PID tension force control module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204643296U true CN204643296U (en) | 2015-09-16 |
Family
ID=54096064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520336584.XU Expired - Fee Related CN204643296U (en) | 2015-05-24 | 2015-05-24 | Reaction type PID tension force control module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204643296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203736A (en) * | 2019-06-18 | 2019-09-06 | 厦门百恒自动化科技有限公司 | A kind of control method of 450 ms/min of high speed paper receiving machines |
| CN110203737A (en) * | 2019-06-18 | 2019-09-06 | 厦门百恒自动化科技有限公司 | A kind of control method of 350 ms/min of high speed paper receiving machines |
| CN114014069A (en) * | 2021-11-23 | 2022-02-08 | 天津市英贝特航天科技有限公司 | Film tension control system and method |
-
2015
- 2015-05-24 CN CN201520336584.XU patent/CN204643296U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203736A (en) * | 2019-06-18 | 2019-09-06 | 厦门百恒自动化科技有限公司 | A kind of control method of 450 ms/min of high speed paper receiving machines |
| CN110203737A (en) * | 2019-06-18 | 2019-09-06 | 厦门百恒自动化科技有限公司 | A kind of control method of 350 ms/min of high speed paper receiving machines |
| CN114014069A (en) * | 2021-11-23 | 2022-02-08 | 天津市英贝特航天科技有限公司 | Film tension control system and method |
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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: 20150916 Termination date: 20160524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |