CN202245466U - Winding device allowing constant tension of amorphous alloy strips - Google Patents

Winding device allowing constant tension of amorphous alloy strips Download PDF

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Publication number
CN202245466U
CN202245466U CN2011203814427U CN201120381442U CN202245466U CN 202245466 U CN202245466 U CN 202245466U CN 2011203814427 U CN2011203814427 U CN 2011203814427U CN 201120381442 U CN201120381442 U CN 201120381442U CN 202245466 U CN202245466 U CN 202245466U
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CN
China
Prior art keywords
controller
adjusting
winding device
constant tension
amorphous alloy
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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 - Lifetime
Application number
CN2011203814427U
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Chinese (zh)
Inventor
李锡江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Zhongyan Amorphous Technology Co Ltd
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Foshan Zhongyan Amorphous Technology Co Ltd
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Priority to CN2011203814427U priority Critical patent/CN202245466U/en
Application granted granted Critical
Publication of CN202245466U publication Critical patent/CN202245466U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a winding device allowing constant tension of amorphous alloy strips, which comprises a driven wheel, strip guide wheels, an adjusting lever, an adjusting brake and a constant tension controller, and is characterized in that the strip guide wheels are mounted on two sides of the driven wheel, and the constant tension controller is mounted in the connecting middle of the adjusting lever and the adjusting brake. By the aid of linkage control of the adjusting lever and the adjusting brake, the winding device is capable of providing constant tension for winding the strips, so that wound iron cores can completely meet the requirements on tension uniformity and lamination thickness consistency, and the quality of the iron cores is improved.

Description

A kind of amorphous alloy strips constant tension winding device
Technical field
The utility model relates to the manufacturing technology field of amorphous alloy iron core, a kind of specifically amorphous alloy strips constant tension winding device.
Background technology
Amorphous alloy material is claimed glassy metal again, is a kind of alloy that does not have crystal atomic structure.This alloy is by obtaining behind the rate of cooling chilling of the alloy under the molten condition with per second 1,000,000 degree.Because the amorphous alloy material iron loss is extremely low, magnetic property is very good, uses its voltage transformer as core material to have good energy-saving effect.This material thickness is generally 0.02mm to 0.035mm, and is highly brittle, firmly.The way of at present making iron core with this thin strip be with the strip coil of proper width on the suitable axle of size; Make the axle rotation; Band just has been wound on the axle, is sent to heat treatment after the moulding unshakable in one's determination of spooling, and eliminates the various stress very big to performance impact unshakable in one's determination; Setting is solidified with additive method in the back, has just processed the iron core of voltage transformer.It is hard because this thin strip is thin; Thereby band is closely twisted on the axle when rolling, and make that lamination factor unshakable in one's determination is low, can't guarantee size and quality unshakable in one's determination; Bring a lot of troubles to operation; Usually the way of taking is: in winding process, require to keep being remained unchanged or approximately constant by the tension force of coiling band, this is the key that guarantees product design.At present, known tenslator is to adopt idler roller, stationary roll, sensor and control setup device thereof to cooperate electromagnetic power brake and constitute, and mainly contains several kinds of load measure type, the floating roll shape of swing arm type, the floating roll shape of free style and the indirect controllable types of electric current.The load measure type is directly measured through tension pick-up, and controlled reset.Measuring roller is fixed, and requires very high to its setting accuracy.And, can not absorb peak tension, so the acceleration/accel of equipment operation there is certain limitation because measuring roller is fixed.The floating roll shape of swing arm type is a kind of indirect tension measuring system, and it comes down to position control.Both sides are stationary roll, and the centre is the oscillating type dancer.Cylinder and displacement pickup that scalable power is arranged in swing arm.Be directly proportional with the displacement of swing arm by the coiling strap tension.The adjustment of tension force has been become the adjustment of displacement.But this kind mode is applied to bigger Tension Control occasion.The floating roll shape of free style is actually a kind of special case of the floating roll shape of swing arm type, and the position-measurement device of different is its floating roller is accomplished with ultrasonic transduter.Its main difficult point is that the side accuracy of measurement of floating roller position is not very high, and the precision of corresponding Tension Control is affected.More than several kinds of equal complex design of mode and poor effect often, little when big during tension force, cause the iron core degree of tightness to differ, cause postorder to ftracture and bring certain difficulty to practical application.
Summary of the invention
In order to solve the deficiency of existing strap tension winding apparatus technology; The utility model provides a kind of amorphous alloy strips constant tension winding device; Through install at driving wheel and up-coiler one can interlock lever with regulate brake gear; Thereby realize the constant tension of coiling band, the iron core degree of tightness is even.
The technical scheme of the utility model is: a kind of amorphous alloy strips constant tension winding device; Comprise grinding disk, tape guide roller, adjustment (adjusting) lever, adjusting brake, constant force controller, support; It is characterized in that: tape guide roller is equipped with on the grinding disk both sides; Adjustment (adjusting) lever is connected the centre with the adjusting brake constant force controller is housed, and grinding disk and tape guide roller, constant force controller are contained on the support.
Walk belt wheel on the said grinding disk, walk belt wheel and be fixed on the grinding disk planar central, grinding disk is contained on the support through rotating shaft.
The end that said adjustment (adjusting) lever compresses band is equipped with flower wheel.
Said constant force controller has spring connecting shaft, torque controller, controller, displacement pickup.
Said spring connecting shaft connects adjustment (adjusting) lever, regulates brake, and the spring connecting shaft is contained in support band coiling face, and the spring connecting shaft passes support and links to each other with torque controller; Torque controller is contained on the support, the reverse side of coiling band, and torque controller connects controller, the outer vicinal displacement sensor of controller.
The beneficial effect of the utility model is: but brake with adjusting through the band machine of putting and the middle interlock adjustment (adjusting) lever that is equipped with of up-coiler at amorphous band, can the coiling constant force be provided for band, the iron core degree of tightness is even, improves the quality of production.
Description of drawings
Fig. 1 is the Facad structure scheme drawing of the utility model.
The structural representation of the reverse side of Fig. 2 the utility model.
Wherein, 1 is grinding disk, and 2 is tape guide roller, and 3 is adjustment (adjusting) lever, and 4 for regulating brake; 5 is the constant force controller, and 6 is support, and 7 for walking belt wheel, and 8 are rotating shaft, and 9 is band; 10 is flower wheel, and 11 is the spring connecting shaft, and 12 is torque controller, and 13 is that controller, 14 is displacement pickup.
The specific embodiment
Be described further below in conjunction with the specific embodiment of accompanying drawing the utility model:
As shown in the figure; The technical scheme of the utility model is: a kind of amorphous alloy strips constant tension winding device; Comprise grinding disk 1, tape guide roller 2, adjustment (adjusting) lever 3, regulate brake 4, constant force controller 5, support 6, it is characterized in that: grinding disk 7 is positioned on putting in the middle of band machine and the up-coiler of amorphous band 8, and tape guide roller 2 is equipped with on grinding disk 1 both sides; Adjustment (adjusting) lever 3 is connected the middle constant force controller 5 that is equipped with adjusting brake 4, and grinding disk 1 is contained on the support 6 with tape guide roller 2, constant force controller 5.
Walk belt wheel 7 on the said grinding disk 1, walk belt wheel 7 and be fixed on grinding disk 1 planar central, grinding disk 1 is contained on the support through rotating shaft 8.
The end that said adjustment (adjusting) lever 3 compresses band 9 is equipped with flower wheel 10.
Said constant force controller 5 has spring connecting shaft 11, torque controller 12, controller 13, displacement pickup 14.
Said spring connecting shaft 11 connects adjustment (adjusting) lever 3, regulates brake 4, and spring connecting shaft 11 is contained in support 6 bands 9 coiling faces, and spring connecting shaft 11 passes support 6 and links to each other with torque controller 12; Torque controller 12 is contained on the support 6, the reverse side of coiling band 9, and torque controller 12 connects controller 13, controller 13 outer vicinal displacement sensors 14.
The utility model patent is following in the specific embodiment:
The amorphous band 9 of putting band well comes out through walking belt wheel 7 and tape guide roller 2 on the grinding disk 1 from putting the band machine; Displacement pickup 14 places band 9 tops between tape guide roller 2 and the tape handler; During coiling; Tension adjustment lever 3 can fluctuate up and down with the band between tape guide roller 2 and the tape handler 9, and displacement pickup 14 can collect amorphous band 9 displacement signals through data acquisition module input controller 13.Controller 13 carries out real-time data processing.Little tension value of this instantaneous tension force and expection is compared, little tension value of said expection be artificial set desire to make the steady state value that will be kept by the coiling material inner tensions.If instantaneous overtension, then send instruction through controller 13 to torque controller 12 immediately, reduce the resisting moment that it provides, regulate brake 4 simultaneously and leave frictional wheel 1 and make and put tape speed and accelerate; Otherwise if tension force is too small, then send instruction, improve the resisting moment that it provides, regulate brake 4 simultaneously and be close to frictional wheel and make that to put tape speed slack-off to torque controller 12.
Can constant-tension be provided for the coiling band through above embodiment, the iron core that making reels comes out has reached requirement in the homogeneity of tension force with folding on the thick conformability fully, has improved product quality.

Claims (5)

1. amorphous alloy strips constant tension winding device; Comprise grinding disk, tape guide roller, adjustment (adjusting) lever, adjusting brake, constant force controller, support; It is characterized in that: tape guide roller is equipped with on the grinding disk both sides; Adjustment (adjusting) lever is connected the centre with the adjusting brake constant force controller is housed, and grinding disk and tape guide roller, constant force controller are contained on the support.
2. a kind of amorphous alloy strips constant tension winding device according to claim 1 is characterized in that: walk belt wheel on the said grinding disk, walk belt wheel and be fixed on the grinding disk planar central, grinding disk is contained on the support through rotating shaft.
3. a kind of amorphous alloy strips constant tension winding device according to claim 1, it is characterized in that: the end that said adjustment (adjusting) lever compresses band is equipped with flower wheel.
4. a kind of amorphous alloy strips constant tension winding device according to claim 1, it is characterized in that: said constant force controller has spring connecting shaft, torque controller, controller, displacement pickup.
5. a kind of amorphous alloy strips constant tension winding device according to claim 4; It is characterized in that: said spring connecting shaft connects adjustment (adjusting) lever, regulates brake; The spring connecting shaft is contained in support band coiling face, and the spring connecting shaft passes support and links to each other with torque controller; Torque controller is contained on the support, the reverse side of coiling band, and torque controller connects controller, the outer vicinal displacement sensor of controller.
CN2011203814427U 2011-10-10 2011-10-10 Winding device allowing constant tension of amorphous alloy strips Expired - Lifetime CN202245466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203814427U CN202245466U (en) 2011-10-10 2011-10-10 Winding device allowing constant tension of amorphous alloy strips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203814427U CN202245466U (en) 2011-10-10 2011-10-10 Winding device allowing constant tension of amorphous alloy strips

Publications (1)

Publication Number Publication Date
CN202245466U true CN202245466U (en) 2012-05-30

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103381432A (en) * 2013-05-27 2013-11-06 李应杰 Amorphous ribbon tape handler
CN106115339A (en) * 2016-07-05 2016-11-16 重庆美的制冷设备有限公司 A kind of banding material unwinding device
CN106548845A (en) * 2017-01-20 2017-03-29 无锡顺达智能自动化工程股份有限公司 Improve the method that amorphous band produces product quality
CN108545507A (en) * 2018-05-04 2018-09-18 温岭市锦绣机电有限公司 A kind of small-sized spray painting cloth unreeling structure and its application method
CN111627688A (en) * 2020-05-20 2020-09-04 季华实验室 Three-dimensional winding forming device for amorphous strip of amorphous three-dimensional wound core transformer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103381432A (en) * 2013-05-27 2013-11-06 李应杰 Amorphous ribbon tape handler
CN103381432B (en) * 2013-05-27 2015-02-18 李应杰 Amorphous ribbon tape handler
CN106115339A (en) * 2016-07-05 2016-11-16 重庆美的制冷设备有限公司 A kind of banding material unwinding device
CN106548845A (en) * 2017-01-20 2017-03-29 无锡顺达智能自动化工程股份有限公司 Improve the method that amorphous band produces product quality
CN108545507A (en) * 2018-05-04 2018-09-18 温岭市锦绣机电有限公司 A kind of small-sized spray painting cloth unreeling structure and its application method
CN108545507B (en) * 2018-05-04 2020-12-18 温岭市锦绣机电有限公司 Small-sized spray painting cloth unwinding mechanism and use method thereof
CN111627688A (en) * 2020-05-20 2020-09-04 季华实验室 Three-dimensional winding forming device for amorphous strip of amorphous three-dimensional wound core transformer
CN111627688B (en) * 2020-05-20 2021-11-12 季华实验室 Three-dimensional winding forming device for amorphous strip of amorphous three-dimensional wound core transformer

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Granted publication date: 20120530

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