CN202575562U - Constant-tension automatic control system for zinc plating or Galfan production line - Google Patents
Constant-tension automatic control system for zinc plating or Galfan production line Download PDFInfo
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- CN202575562U CN202575562U CN 201220175436 CN201220175436U CN202575562U CN 202575562 U CN202575562 U CN 202575562U CN 201220175436 CN201220175436 CN 201220175436 CN 201220175436 U CN201220175436 U CN 201220175436U CN 202575562 U CN202575562 U CN 202575562U
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- control system
- galfan
- motor
- unwrapping wire
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Abstract
The utility model provides a constant-tension automatic control system for a zinc plating or Galfan production line. The entire constant-tension automatic control system comprises a mechanical part and an electrical appliance part, wherein the mechanical part is provided with a pay-off shaft, a stabilizing device, a pay-off tank, a first fixed pulley, a movable pulley, a second fixed pulley and a take-up tank in sequence according to the running direction of a steel wire, wherein the pay-off tank is further connected with a pay-off motor, the take-up tank is further connected with a take-up motor, and a counterweight block is arranged below the movable pulley which is further connected with one end of a lever; and the electrical appliance part comprises a sensor and a variable-frequency controller, the sensor is connected with the other end of the lever, the variable-frequency controller is connected with the sensor, the pay-off motor and the take-up motor respectively. The utility model has the beneficial effects that the constant-tension automatic control system for the zinc plating or Galfan production line is a perfect combination of mechanics and electrical automation, and has the advantages of speed consistency and constant tension in a pay-off and take-up process.
Description
Technical field
The utility model belongs to the zinc-plated field of Steel Wire Surface, especially relates to a kind of zinc-plated or permanent tension force automation control system of Galfan manufacturing line.
Background technology
In the prior art, Zn-5%Al-mixed rare earth alloy coating is called for short Galfan.In zinc-galvanized production process; Steel wire stable for guarantee coating evenly and the good surface appearance quality play crucial effects, this just requires steel wire in the process of unwrapping wire and take-up, has a constant tension force to guarantee the stable of steel wire; And existing coating manufacturing line does not all have permanent tension force automation control system; The tension force of steel wire in the process of unwrapping wire and take-up can be greatly for a moment little for a moment, causes the zinc amount inhomogeneous, and the surface is not attractive in appearance.Especially produce the thick zinc layer of U.S. mark ASTM475-B level product, because the zinc amount is high on this product requirement, so the also corresponding quickening of take-up speed, the uneven influence of tension force is particularly outstanding.
Summary of the invention
The problem that the utility model will solve provides a kind of zinc-plated or permanent tension force automation control system of Galfan manufacturing line; Especially make tension force invariable in the process of unwrapping wire and take-up; Guaranteed the even of zinc-plated amount, surface aesthetic has reached the requirement of U.S. mark ASTM475-B grade standard.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of zinc-plated or permanent tension force automation control system of Galfan manufacturing line; Total system comprises mechanics and electrical appliance part; Said mechanics includes paying out reel, stabilizing device, unwrapping wire jar, first fixed pulley, movable pulley, second fixed pulley and zincincation process successively according to the steel wire trend and finally is wrapped on the take-up jar, and said unwrapping wire jar also links to each other with a unwrapping wire motor, and said take-up jar also links to each other with a take-up motor; Said movable pulley has clump weight, and movable pulley also is connected with an end of lever; Electrical appliance part comprises sensor and frequency-variable controller, and sensor links to each other with the other end of said lever, and frequency-variable controller links to each other with said sensor, unwrapping wire motor and take-up motor respectively.Because payingoff speed and take-up speed are inconsistent, make steel wire drive movable pulley and connect lever to move up and down that at this moment the suitable position of the lever other end and sensor probe changes, sensor is delivered to frequency-variable controller with this change in location.Frequency-variable controller automatic compensation unwrapping wire motor speed makes payingoff speed consistent with take-up speed, and guarantees certain force of strain.
Further, said clump weight weight is adjustable.
Advantage and the good effect that the utlity model has are: the perfect combination that this cover is zinc-plated or the permanent tension force automation control system of Galfan manufacturing line is machinery and electric automatization; Owing to adopt this technical scheme, make advantages such as the utlity model has in the process of unwrapping wire and take-up assurance speed is consistent, constant tension.
Description of drawings
Fig. 1 is the structural representation of the utility model
Among the figure:
1, paying out reel 2, unwrapping wire motor 3, clump weight
4, lever 5, sensor 6, take-up jar
7, frequency-variable controller 8, take-up motor 9, movable pulley
10, first fixed pulley 11, unwrapping wire jar 12, stabilizing device
13, second fixed pulley
The specific embodiment
As shown in Figure 1; The utility model comprises paying out reel 1, stabilizing device 12, unwrapping wire motor 2, unwrapping wire jar 11, clump weight 3, lever 4, sensor 5, take-up jar 6, controller 7, take-up motor 8, movable pulley 9, first fixed pulley 10 and second fixed pulley 13 (middle washing system; Help the plating system; Coating bath does not all draw), steel wire is drawn from paying out reel 1, walks around first fixed pulley 10, movable pulley 9, second fixed pulley 10 successively through stabilizing device 12 and unwrapping wire jar 11; Pass through whole zincincation process (not drawing among the figure) again, be wound on the take-up jar 6 always.Said unwrapping wire motor 2 drives unwrapping wire jar 11 and rotates, and said movable pulley 9 moves up and down owing to the linear velocity of unwrapping wire in the production process and take-up is inconsistent.One assembly pouring weight 3 is arranged below the movable pulley 9.One end of lever 4 links to each other with movable pulley 9 centers, and the other end of lever 4 produces relative gap because of movable pulley 9 moves up and down with sensor 5 to be changed.Frequency-variable controller 7 sends speedup or deceleration instruction for unwrapping wire motor 2 according to this gap change, guarantees that payingoff speed is consistent with take-up speed.The weight of clump weight 3 is exactly the permanent tension force in unwrapping wire and the take-up process.
The working process of this instance: when payingoff speed during less than take-up speed; Steel wire moves up movable pulley 9 and clump weight 3 and lever 4 one ends; Because lever has a fixed rotating shaft fulcrum; Make the other end to lower swing, with sensor 5 gap increases, at this moment frequency-variable controller 7 sends the speedup order for unwrapping wire motor 2 according to gap increase.Force movable pulley 9 to move down like this.When payingoff speed is consistent with take-up speed, movable pulley 9 relative transfixions.
When payingoff speed during, just in time opposite with top action and process greater than take-up speed.
The size of permanent tension force is confirmed according to the stability of the specification of product and steel wire, need in production practice, be groped.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (3)
1. permanent tension force automation control system of zinc-plated or Galfan manufacturing line; It is characterized in that: total system comprises mechanics and electric part; Said mechanics includes paying out reel, stabilizing device, unwrapping wire jar, first fixed pulley, movable pulley, second fixed pulley and take-up jar successively according to the steel wire trend, and said unwrapping wire jar also links to each other with a unwrapping wire motor, and said take-up jar also links to each other with a take-up motor; Said movable pulley has clump weight, and movable pulley also is connected with an end of lever; Electric part comprises sensor and frequency-variable controller, the change in location of the said lever of said sensor, and frequency-variable controller receives the signal of said sensor, controls unwrapping wire motor and take-up motor respectively, regulates payingoff speed and take-up speed.
2. a kind of zinc-plated or permanent tension force automation control system of Galfan manufacturing line according to claim 1, it is characterized in that: said clump weight weight is adjustable.
3. a kind of zinc-plated or permanent tension force automation control system of Galfan manufacturing line according to claim 1, it is characterized in that: the payingoff speed of said unwrapping wire electric machine control equates with the take-up speed of take-up electric machine control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175436 CN202575562U (en) | 2012-04-23 | 2012-04-23 | Constant-tension automatic control system for zinc plating or Galfan production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175436 CN202575562U (en) | 2012-04-23 | 2012-04-23 | Constant-tension automatic control system for zinc plating or Galfan production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202575562U true CN202575562U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220175436 Expired - Fee Related CN202575562U (en) | 2012-04-23 | 2012-04-23 | Constant-tension automatic control system for zinc plating or Galfan production line |
Country Status (1)
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| CN (1) | CN202575562U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616002A (en) * | 2013-11-29 | 2014-03-05 | 镇江耐丝新型材料有限公司 | Device for detecting size of cross section of wire |
| CN105293182A (en) * | 2014-06-16 | 2016-02-03 | 蓝星(北京)化工机械有限公司 | Variable speed filament rolling machine |
| CN107720433A (en) * | 2017-11-09 | 2018-02-23 | 上海永利输送***有限公司 | Lever paying-off control device |
| CN110518427A (en) * | 2018-05-22 | 2019-11-29 | 鸿盛国际有限公司 | Wire rod processes wire-sending device |
| CN111252621A (en) * | 2018-11-30 | 2020-06-09 | 中国科学院金属研究所 | Displacement type tension control full-automatic optical fiber winding system |
-
2012
- 2012-04-23 CN CN 201220175436 patent/CN202575562U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616002A (en) * | 2013-11-29 | 2014-03-05 | 镇江耐丝新型材料有限公司 | Device for detecting size of cross section of wire |
| CN105293182A (en) * | 2014-06-16 | 2016-02-03 | 蓝星(北京)化工机械有限公司 | Variable speed filament rolling machine |
| CN107720433A (en) * | 2017-11-09 | 2018-02-23 | 上海永利输送***有限公司 | Lever paying-off control device |
| CN110518427A (en) * | 2018-05-22 | 2019-11-29 | 鸿盛国际有限公司 | Wire rod processes wire-sending device |
| CN111252621A (en) * | 2018-11-30 | 2020-06-09 | 中国科学院金属研究所 | Displacement type tension control full-automatic optical fiber winding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130423 |