CN204327664U - A kind of constant tension control system - Google Patents
A kind of constant tension control system Download PDFInfo
- Publication number
- CN204327664U CN204327664U CN201420761887.1U CN201420761887U CN204327664U CN 204327664 U CN204327664 U CN 204327664U CN 201420761887 U CN201420761887 U CN 201420761887U CN 204327664 U CN204327664 U CN 204327664U
- Authority
- CN
- China
- Prior art keywords
- control
- loading device
- control system
- constant tension
- electrohydraulic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The utility model relates to metallurgical technology field, is specifically related to a kind of constant tension control system.In the device of high request, highi degree of accuracy, response fast, electrohydraulic servo system is applied widely, and it can be used for positioning control, speeds control, power control or other control place.A kind of constant tension control system, comprise amplifier, electrohydraulic control, oil hydraulic cylinder, tension regulator, force snesor, deceleration loading device, oil sources and hydraulic lock, described amplifier, electrohydraulic control, oil hydraulic cylinder, tension regulator are connected successively with deceleration loading device, be connected with force snesor between electric amplifier and deceleration loading device, described electrohydraulic control be connected with oil sources and hydraulic lock.The utility model constant tension control system control effects is good, recovery puts in place.
Description
One, technical field:
The utility model relates to metallurgical technology field, is specifically related to a kind of constant tension control system.
Two, background technique:
In the device of high request, highi degree of accuracy, response fast, electrohydraulic servo system is applied widely, and it can be used for positioning control, speeds control, power control or other control place.
Three, model utility content:
The utility model, in order to solve the deficiency in above-mentioned background technology, provides a kind of constant tension control system.
For achieving the above object, the technical solution adopted in the utility model is: a kind of constant tension control system, comprise amplifier, electrohydraulic control, oil hydraulic cylinder, tension regulator, force snesor, deceleration loading device, oil sources and hydraulic lock, described amplifier, electrohydraulic control, oil hydraulic cylinder, tension regulator are connected successively with deceleration loading device, are connected with force snesor between electric amplifier and deceleration loading device.
Described electrohydraulic control is connected with oil sources and hydraulic lock.
Compared with prior art, the advantage that has of the utility model and effect as follows: the utility model constant tension control system control effects is good, restore and put in place.
Four, accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Reference character: 1-amplifier, 2-electrohydraulic control, 3-oil hydraulic cylinder, 4-tension regulator, 5-hydraulic lock, 6-force snesor, 7-deceleration loading device, 8-oil sources.
Five, embodiment:
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
See Fig. 1: a kind of constant tension control system, comprise amplifier 1, electrohydraulic control 2, oil hydraulic cylinder 3, tension regulator 4, force snesor 6, deceleration loading device 7, oil sources 8 and hydraulic lock 5, described amplifier 1, electrohydraulic control 2, oil hydraulic cylinder 3, tension regulator 4 are connected successively with deceleration loading device 7, be connected with force snesor 6 between electric amplifier 1 and deceleration loading device 7, described electrohydraulic control 2 be connected with oil sources 8 and hydraulic lock 5.
The utility model is by traction, and deceleration loading device makes steel produce certain tension force, when tension force changes, and definite value compares, and obtains deviate, after being amplified, controls electrohydraulic control, carries out control flow, make it to reset into original specified value by amplifier.
Claims (2)
1. a constant tension control system, it is characterized in that: comprise amplifier (1), electrohydraulic control (2), oil hydraulic cylinder (3), tension regulator (4), force snesor (6), deceleration loading device (7), oil sources (8) and hydraulic lock (5), described amplifier (1), electrohydraulic control (2), oil hydraulic cylinder (3), tension regulator (4) are connected successively with deceleration loading device (7), are connected with force snesor (6) between electric amplifier (1) and deceleration loading device (7).
2. a kind of constant tension control system according to claim 1, is characterized in that: described electrohydraulic control (2) is connected with oil sources (8) and hydraulic lock (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761887.1U CN204327664U (en) | 2014-12-08 | 2014-12-08 | A kind of constant tension control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761887.1U CN204327664U (en) | 2014-12-08 | 2014-12-08 | A kind of constant tension control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327664U true CN204327664U (en) | 2015-05-13 |
Family
ID=53164031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420761887.1U Expired - Fee Related CN204327664U (en) | 2014-12-08 | 2014-12-08 | A kind of constant tension control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327664U (en) |
-
2014
- 2014-12-08 CN CN201420761887.1U patent/CN204327664U/en not_active Expired - Fee Related
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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: 20150513 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |