CN201603766U - Tension control device for superfine metal wire drawing - Google Patents
Tension control device for superfine metal wire drawing Download PDFInfo
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- CN201603766U CN201603766U CN2010201185676U CN201020118567U CN201603766U CN 201603766 U CN201603766 U CN 201603766U CN 2010201185676 U CN2010201185676 U CN 2010201185676U CN 201020118567 U CN201020118567 U CN 201020118567U CN 201603766 U CN201603766 U CN 201603766U
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- superfine metal
- rotary encoder
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Abstract
The utility model discloses a tension control device for superfine metal wire drawing, comprising a programmable logic controller (PLC) and a moment tester controlled by the PLC. The tension control device for superfine metal wire drawing is characterized by also comprising a rotary encoder, a tension shaft, a cam, a tension seat, a spring, a tension rod and a tension wheel, wherein the rotary encoder is connected with the PLC; the tension shaft is connected with a rotary shaft of the rotary encoder through a shaft coupler; the cam is sheathed on the tension shaft; the tension seat is used for supporting the tension shaft; one end of the spring is connected with the fan-shaped surface of the cam, and the other end thereof is fixed on a back end cap of the tension seat; one end of the tension rod is connected with the other end of the tension shaft through a connecting member; and the tension wheel is fixed at the other end of the tension rod. The tension control device ensures that a superfine metal wire is uniformly stressed, has controllable tension and is not easy to snap, thereby improving product quality and working efficiency and reducing product losses and production cost.
Description
Technical field:
The utility model relates to the metal wire drawing field, particularly is used for the tenslator of superfine metal silk drawing.
Background technology:
The a lot of industries of industrial production all will be carried out accurate tension force control, keep constant tension, to improve the quality of products, are included in the application in the metal wire-drawing process.
Metal drawing is by drawing die metal material to be carried out a kind of plant equipment of pressure processing at normal temperatures, wire rod can be processed into the wire rod of needed all size by stretching.Usually metal drawing comprises following technological process: unwrapping wire, wire drawing and take-up.Take-up is a whole system part the most rambunctious, and it requires takeup tension constant all the time, and control technology commonly used has Synchronization Control and tension force control to realize the metal wire rod rolling.
What traditional tension detecting apparatus adopted is the tonometry mode of swing arm, and accuracy is not high, and production technology is nonstandard, causes product quality bad.
Especially, the tinsel that little wire drawing machine is produced directly is the silk level, and the superfine metal silk generally is meant the wire of line footpath below 0.025mm.Because microfilament finished product pull-off force is little, if tension force is too big or tension force is inhomogeneous, fracture of wire will appear or in the unwrapping wire process unwrapping wire not smooth, silk appears being stained with, bad phenomenon such as silk, fracture of wire contract.
The utility model content:
The technical problem that the utility model solved provides a kind of tenslator that is used for the drawing of superfine metal silk, especially be applied to the following superfine metal silk of line footpath 0.025mm, make the superfine metal silk stressed evenly, tension force is controlled and be not easy to be broken, improve product quality and operating efficiency, reduced product loss and production cost.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of tenslator that is used for the drawing of superfine metal silk comprises a PLC Programmable Logic Controller and a torque detector by the PLC Controlled by Programmable Controller, it is characterized in that: also comprise a rotary encoder that is connected with the PLC Programmable Logic Controller; One tension axis that is connected with the rotating shaft of described rotary encoder by shaft coupling; One is enclosed within the cam on the described tension axis; One is used to support the tension force seat of described tension axis; Spring on the rear end cap that one end is connected with the sector of described cam, the other end is fixed on described tension force seat; The tension rail that one end is connected with the other end of described tension axis by connector; One is fixed on the straining pulley of the described tension rail other end.
Described rotary encoder is fixed on the supporting surface of a support, and the rear end cap of described tension force seat and tension force seat are fixed on another supporting surface of support.
Described connector is an elbow bend.
The beneficial effects of the utility model provide a kind of tenslator that is used for the drawing of superfine metal silk, in the take-up process, variation along with coil diameter, detect the angle that tension rail changes by rotary encoder, feed back to the PLC Programmable Logic Controller, adjust take-up speed in real time by the PLC Programmable Logic Controller, guaranteed that tension rail is in correct position in real time, make the superfine metal silk evenly stressed and be not easy to be broken in drawing process, when having improved product quality and operating efficiency, product loss and production cost have been reduced.
Description of drawings:
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation that is used for tenslator one embodiment of superfine metal silk drawing of the present utility model;
Fig. 2 is the partial schematic diagram that wire is received winding displacement.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth embodiment of the present utility model.
As shown in Figure 1, the 1st, rotary encoder, described rotary encoder are fixed on the outer surface of a supporting surface of support 6, and its rotating shaft is connected with an end of tension axis 10 by shaft coupling 2.Cam 3 passes through tension axis 10, is screwed.Described tension axis 10 passes through tension force seat 8 and tension force seat drive end bearing bracket 9 and rear end cap 7.One end of one spring 4 is connected with the fan profile of cam by screw 5, and the other end of spring 4 is fixed on tension force base rear end lid 7 by screw.One supporting surface of support 6 and tension force base rear end lid 7 and tension force seat 8 are connected by bolt, and tension force seat 8 is connected with tension force seat drive end bearing bracket 9 by bolt.The other end of tension axis 10 is connected by connector 11 with an end of tension rail 12, and connector 11 is elbow bends.The other end of tension rail 12 is provided with a screw, and the guide wheel shaft 14 of a straining pulley 12 passes this screw, and is fastening by nut 15.Whole tensioner by tension force seat drive end bearing bracket 9 by being bolted on the frame.
As shown in Figure 2, the 13rd, straining pulley, the 16th, fifth wheel and 17 is glass pulleys.The θ angle is the amplitude of tension rail 12 swings, and the amplitude peak of tension rail 12 swings is by the angle decision of the fan profile of cam 3.Detect tension rail 12 amplitudes of fluctuation by rotary encoder 1, feed back to the PLC Programmable Logic Controller, calculate the position of θ angle and definite tension rail 12 by the PLC Programmable Logic Controller.By the linear moment of torque detector test straining pulley 13 in the θ angle by the PLC Controlled by Programmable Controller, the PLC Programmable Logic Controller calculates the tension force wiry in the θ angle.According to the unlike material of superfine metal silk, the size in line footpath and the requirement of product quality, calculate suitable tension rail 12 positions by the PLC controller; Detect the position of θ angle internal tension bar 12 simultaneously by the rotary encoder 1 that is connected with the PLC Programmable Logic Controller, feed back on the PLC Programmable Logic Controller, in time adjust take-up speed by the PLC Programmable Logic Controller.Promptly, position and tension force wiry according to the definite tension rail 12 of tenslator, suitable tension rail 12 positions that contrast PLC controller calculates according to the requirement of the size in the unlike material of superfine metal silk, line footpath and product quality, in time adjust take-up speed wiry by the PLC Programmable Logic Controller, avoid because of tension force too big or tension force inhomogeneous fracture of wire appears or in the unwrapping wire process unwrapping wire not smooth, occur being stained with silk, the bad phenomenon such as silk, fracture of wire that contract, to reach the function that tension force can freely be regulated and control.
In the process along with the drawing of superfine metal silk, the variation of coil diameter, cause the variation of linear velocity, tension rail 12 is angle changing thereupon, detect the position of tension rail 12 by rotary encoder 1 real-time tracking, automatically feed back to the PLC Programmable Logic Controller, adjust take-up speed in real time by the PLC Programmable Logic Controller, to guarantee that tension rail 12 is in correct position in real time, thereby realized the effect of constant speedpump, permanent tension force, make the superfine metal silk evenly stressed in drawing process, tension force is steadily controlled and be not easy to be broken.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model not only is restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a tenslator that is used for the drawing of superfine metal silk comprises a PLC Programmable Logic Controller and a torque detector by the PLC Controlled by Programmable Controller, it is characterized in that: also comprise a rotary encoder that is connected with the PLC Programmable Logic Controller; One tension axis that is connected with the rotating shaft of described rotary encoder by shaft coupling; One is enclosed within the cam on the described tension axis; One is used to support the tension force seat of described tension axis; Spring on the rear end cap that one end is connected with the sector of described cam, the other end is fixed on described tension force seat; The tension rail that one end is connected with the other end of described tension axis by connector; One is fixed on the straining pulley of the described tension rail other end.
2. a kind of tenslator that is used for the drawing of superfine metal silk according to claim 1, it is characterized in that: described rotary encoder is fixed on the supporting surface of a support, and the rear end cap of described tension force seat and tension force seat are fixed on another supporting surface of support.
3. a kind of tenslator that is used for the drawing of superfine metal silk according to claim 1, it is characterized in that: described connector is an elbow bend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201185676U CN201603766U (en) | 2010-02-25 | 2010-02-25 | Tension control device for superfine metal wire drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201185676U CN201603766U (en) | 2010-02-25 | 2010-02-25 | Tension control device for superfine metal wire drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603766U true CN201603766U (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201185676U Expired - Fee Related CN201603766U (en) | 2010-02-25 | 2010-02-25 | Tension control device for superfine metal wire drawing |
Country Status (1)
| Country | Link |
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| CN (1) | CN201603766U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773310A (en) * | 2012-07-25 | 2012-11-14 | 无锡平盛科技有限公司 | Meter counter on wire drawing machine |
| CN103008429A (en) * | 2011-09-27 | 2013-04-03 | 吴江市中信科技有限公司 | Combined stretcher |
| CN108746227A (en) * | 2018-08-24 | 2018-11-06 | 芯线新材料科技（昆山）有限公司 | A kind of wire drawing machine |
| CN109987462A (en) * | 2019-04-08 | 2019-07-09 | 安徽英贯豪纺织有限公司 | A kind of adjustable mobile cotton yarn bracket |
| CN112478941A (en) * | 2020-12-09 | 2021-03-12 | 苏州创易技研股份有限公司 | Electronic tensioner |
-
2010
- 2010-02-25 CN CN2010201185676U patent/CN201603766U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008429A (en) * | 2011-09-27 | 2013-04-03 | 吴江市中信科技有限公司 | Combined stretcher |
| CN102773310A (en) * | 2012-07-25 | 2012-11-14 | 无锡平盛科技有限公司 | Meter counter on wire drawing machine |
| CN108746227A (en) * | 2018-08-24 | 2018-11-06 | 芯线新材料科技（昆山）有限公司 | A kind of wire drawing machine |
| CN109987462A (en) * | 2019-04-08 | 2019-07-09 | 安徽英贯豪纺织有限公司 | A kind of adjustable mobile cotton yarn bracket |
| CN112478941A (en) * | 2020-12-09 | 2021-03-12 | 苏州创易技研股份有限公司 | Electronic tensioner |
| CN112478941B (en) * | 2020-12-09 | 2022-07-08 | 苏州创易技研股份有限公司 | Electronic tensioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Weining wa Er wire Co. Ltd. Assignor: Shanghai Qiushi Machineries Co., Ltd. Contract record no.: 2010310000206 Denomination of utility model: Tension control device for superfine metal wire drawing Granted publication date: 20101013 License type: Exclusive License Record date: 20101111 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20130225 |