CN203545330U - Constant tension control device for taking-up equipment - Google Patents

Constant tension control device for taking-up equipment Download PDF

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Publication number
CN203545330U
CN203545330U CN201320662265.9U CN201320662265U CN203545330U CN 203545330 U CN203545330 U CN 203545330U CN 201320662265 U CN201320662265 U CN 201320662265U CN 203545330 U CN203545330 U CN 203545330U
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CN
China
Prior art keywords
frequency converter
coiled hair
yarn
taking
plc controller
Prior art date
Application number
CN201320662265.9U
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Chinese (zh)
Inventor
张水华
Original Assignee
吴江唯奇布业有限公司
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Publication date
Application filed by 吴江唯奇布业有限公司 filed Critical 吴江唯奇布业有限公司
Priority to CN201320662265.9U priority Critical patent/CN203545330U/en
Application granted granted Critical
Publication of CN203545330U publication Critical patent/CN203545330U/en

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Abstract

The utility model relates to a constant tension control device for taking-up equipment. The constant tension control device for the taking-up equipment comprises a yarn guide roller for guiding yarns to a winding disc head; the rotary speed of the winding disc head under different winding diameters is controlled and adjusted by a PLC (programmable logic controller); a pressure sensor is arranged between the winding disc head and the yarn guide roller; the yarns guided by the yarn guide roller penetrate through the pressure sensor to be fed to the winding disc head; the output end of the pressure sensor is connected to the PLC; the winding disc head is driven by a winding motor to rotate; the winding motor is connected with a first frequency converter and a coder; the first frequency converter and the coder are both connected to the PLC; the frequency of the first frequency converter is controlled by the coder through the PLC.

Description

A kind of constant tension control device for taking-up equipment

Technical field

The utility model relates to a kind of auxiliary device of taking-up equipment, relates in particular to a kind of device of the permanent tension force when controlling Yarn reeling.

Background technology

Spinning is the process of yarn that textile fibres is processed into, and then is made into cloth, and so-called spinning is got exactly animal or plant fiber and used the mode of twisting to make its obvolvent become the unlimited yarn extending of a continuity, to be applicable to woven a kind of behavior.Fiber becomes after yarn, need to yarn be furled into by reeler to the package of certain specification regularly, to transport, use.Yarn has certain winding tension in package, the tension force of outer yarn causes its radial pressure effect to internal layer yarn, the radial pressure of outer yarn makes internal layer yarn produce compressive deformation, the result of compression increases internal layer yarn rolling density, yarn tension weakens, even lax, this compression phenomena of more past internal layer is more obvious.Although yarn is subject to radial pressure effect, its length direction can not shrink, and still maintains larger winding tension, therefore, when elasticity is bad, part yarn can lose tension force and relax, wrinkling, affect the forming quality of package.

Utility model content

The utility model has overcome the deficiencies in the prior art, and constant tension in a kind of wrapup procedure is provided, and to avoid rouleau be overtension, the control setup of pine yarn while rolling up greatly.

For achieving the above object, the technical solution adopted in the utility model is: a kind of constant tension control device for taking-up equipment, comprise the guide roll that yarn is sent to rolling coiled hair, it is characterized in that: the rotating speed of described rolling coiled hair when different coil diameter is by the control of PLC controller adjustment, between described rolling coiled hair and described guide roll, be provided with pressure sensor, the yarn of deriving through described guide roll is sent to described rolling coiled hair through described pressure sensor, the mouth of described pressure sensor is connected to described PLC controller, described rolling coiled hair drives rotation by winding motor, described winding motor is connected with the first frequency converter and coder, described the first frequency converter and coder are all connected on described PLC controller, the frequency of described the first frequency converter by described coder by the control of described PLC controller.

In preferred embodiment of the utility model, the coil diameter that further comprises described rolling coiled hair is measured by measuring roller, described measuring roller is provided with magnetic patch, and described magnetic patch and Hall switch produce magnetic fields, and the mouth of described Hall switch is connected to described PLC controller.

In preferred embodiment of the utility model, further comprise that described measuring roller drives rotation by traction electric machine, described traction electric machine is connected with the second frequency converter, and described the second frequency converter is connected to described PLC controller.

In preferred embodiment of the utility model, further comprise that described guide roll is two, guide roll laminating compresses yarn is sent on described pressure sensor described in described measuring roller and two.

In preferred embodiment of the utility model, further comprise that described winding motor orders about described rolling coiled hair rotation by connecting reductor.

The utility model has solved the defect existing in background technology, constant tension control device for coiled up device of the present utility model, by frequency converter, coder and pressure sensor are set, utilize the rotating speed of PLC controller control motor, rolling coiled hair is carried out to compensated torque when the different coil diameters, to guarantee the constant tension of yarn, guaranteed the forming quality of yarn package.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the structural representation of preferred embodiment of the present utility model;

In figure: 10, rolling coiled hair, 20, guide roll, 30, pressure sensor, 40, winding motor, 50, measuring roller, 51, magnetic patch, 60, Hall switch, 70, traction electric machine.

The specific embodiment

In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.

As shown in Figure 1, a kind of constant tension control device for taking-up equipment, comprise the guide roll 20 that yarn a is sent to rolling coiled hair 10, rolling coiled hair 10 coil diameter when furling is ascending, by adjusting the tension force of stablize yarn a of rolling coiled hair 10, therefore by rolling coiled hair 10 rotating speed when the different coil diameter by the control of PLC controller adjustment; Between rolling coiled hair 10 and guide roll 20, pressure sensor is set, the yarn a that guide roll 20 is derived is sent to rolling coiled hair 10 through pressure sensor, the mouth of pressure sensor is connected to PLC controller, pressure sensor is converted into tension force according to yarn a to its applied pressure, converts electric signal to and sends to PLC controller; Rolling coiled hair 10 drives rotation by winding motor 40, and winding motor 40 is connected with the first frequency converter and coder, and the first frequency converter and coder are all connected on PLC controller, and the frequency of the first frequency converter is passed through the control of PLC controller by coder.By first winding motor 40 being carried out from adjusting, by the stator inductance of winding motor 40, the parameters such as electronic resistance are read in the first frequency converter, the signal of coder is connected to the first frequency converter, and on the first frequency converter, set the line number of coder, the signal that PLC controller sends according to pressure sensor, by endless loop vector controlled, the running frequency of the first frequency converter is the speed of reference encoder device feedback always, make rolling coiled hair 10 each stage at different coil diameters and different running velocitys, obtain certain torque compensation, to control the tension force of yarn a, guarantee its constant tension.

The coil diameter of rolling coiled hair 10 is measured by measuring roller 50, and measuring roller 50 is provided with magnetic patch 51, and magnetic patch 51 produces magnetic fields with Hall switch 60, and the mouth of Hall switch 60 is connected to PLC controller.Because the length of the yarn that the length of the yarn a being passed by by measuring roller 50 within the identical time is received with rolling coiled hair 10 equates, the number of turns of rotating by calculating measuring roller, can record the length of the yarn a being passed by by measuring roller 50; Measuring roller 50 turns around, and magnetic patch 51 is also followed and turned around, and produces a signal receive on PLC controller by Hall switch 60, can converse the coil diameter of yarn a.Measuring roller 50 drives rotation by traction electric machine 70, and traction electric machine 70 is connected with the second frequency converter, and the second frequency converter is connected to PLC controller; Equally, the parameters such as the stator inductance of traction electric machine 70, electronic resistance are read in to the second frequency converter, the signal that PLC controller sends according to pressure sensor, by endless loop vector controlled, the running frequency of the second frequency converter is the speed of reference encoder device feedback always.

Concrete, two guide rolls 20 can be set in the utility model, measuring roller 50 and two guide rolls 20 compression of fitting is sent to yarn a on pressure sensor 30.

Further, winding motor 40 orders about rolling coiled hair 10 and rotates by connecting reductor, and to prevent that winding motor 40 is when starting, rotating speed is too fast, invites the too fast rotation of rolling coiled hair 10 and pulls apart yarn a, by reductor is set, extenuates rotating speed.

Constant tension control device for coiled up device of the present utility model, by frequency converter, coder and pressure sensor are set, utilize the rotating speed of PLC controller control motor, rolling coiled hair is carried out to compensated torque when the different coil diameters, to guarantee the constant tension of yarn, guaranteed the forming quality of yarn package.

According to desirable embodiment of the present utility model, be enlightenment above, by above-mentioned description, related personnel can, not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine technical scope according to claim scope.

Claims (5)

1. the constant tension control device for taking-up equipment, comprise the guide roll that yarn is sent to rolling coiled hair, it is characterized in that: the rotating speed of described rolling coiled hair when different coil diameter is by the control of PLC controller adjustment, between described rolling coiled hair and described guide roll, be provided with pressure sensor, the yarn of deriving through described guide roll is sent to described rolling coiled hair through described pressure sensor, the mouth of described pressure sensor is connected to described PLC controller, described rolling coiled hair drives rotation by winding motor, described winding motor is connected with the first frequency converter and coder, described the first frequency converter and coder are all connected on described PLC controller, the frequency of described the first frequency converter by described coder by the control of described PLC controller.
2. a kind of constant tension control device for taking-up equipment according to claim 1, it is characterized in that: the coil diameter of described rolling coiled hair is measured by measuring roller, described measuring roller is provided with magnetic patch, described magnetic patch and Hall switch produce magnetic fields, and the mouth of described Hall switch is connected to described PLC controller.
3. a kind of constant tension control device for taking-up equipment according to claim 2, is characterized in that: described measuring roller drives rotation by traction electric machine, and described traction electric machine is connected with the second frequency converter, and described the second frequency converter is connected to described PLC controller.
4. a kind of constant tension control device for taking-up equipment according to claim 2, is characterized in that: described guide roll is two, and guide roll laminating compresses yarn is sent on described pressure sensor described in described measuring roller and two.
5. a kind of constant tension control device for taking-up equipment according to claim 1, is characterized in that: described winding motor orders about described rolling coiled hair rotation by connecting reductor.
CN201320662265.9U 2013-10-25 2013-10-25 Constant tension control device for taking-up equipment CN203545330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320662265.9U CN203545330U (en) 2013-10-25 2013-10-25 Constant tension control device for taking-up equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320662265.9U CN203545330U (en) 2013-10-25 2013-10-25 Constant tension control device for taking-up equipment

Publications (1)

Publication Number Publication Date
CN203545330U true CN203545330U (en) 2014-04-16

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CN201320662265.9U CN203545330U (en) 2013-10-25 2013-10-25 Constant tension control device for taking-up equipment

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103523597A (en) * 2013-10-25 2014-01-22 吴江唯奇布业有限公司 Constant-tension control device for winding device
CN104495513A (en) * 2014-12-16 2015-04-08 中材科技股份有限公司 Glass fiber winding creel for tangential protofilament unwinding
CN104692173A (en) * 2014-12-25 2015-06-10 陕西北人印刷机械有限责任公司 Roll diameter calculation device and calculation method for printing equipment
CN105293161A (en) * 2015-10-14 2016-02-03 苏州惠斯福自动化科技有限公司 Automatic wire feeder
CN105540339A (en) * 2016-01-22 2016-05-04 华南理工大学 Automatic yarn feeding system for air wrapping yarn machine and automatic yarn feeding method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103523597A (en) * 2013-10-25 2014-01-22 吴江唯奇布业有限公司 Constant-tension control device for winding device
CN104495513A (en) * 2014-12-16 2015-04-08 中材科技股份有限公司 Glass fiber winding creel for tangential protofilament unwinding
CN104692173A (en) * 2014-12-25 2015-06-10 陕西北人印刷机械有限责任公司 Roll diameter calculation device and calculation method for printing equipment
CN105293161A (en) * 2015-10-14 2016-02-03 苏州惠斯福自动化科技有限公司 Automatic wire feeder
CN105293161B (en) * 2015-10-14 2018-01-19 苏州惠斯福自动化科技有限公司 Automatic wire feeder
CN105540339A (en) * 2016-01-22 2016-05-04 华南理工大学 Automatic yarn feeding system for air wrapping yarn machine and automatic yarn feeding method
CN105540339B (en) * 2016-01-22 2018-07-20 华南理工大学 A kind of automatic wire inlet system and method for air yarn cladding machine

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140416

Termination date: 20141025