CN102390764A - Paying-off mechanism of metal wire weaving machine - Google Patents
Paying-off mechanism of metal wire weaving machine Download PDFInfo
- Publication number
- CN102390764A CN102390764A CN201110232186XA CN201110232186A CN102390764A CN 102390764 A CN102390764 A CN 102390764A CN 201110232186X A CN201110232186X A CN 201110232186XA CN 201110232186 A CN201110232186 A CN 201110232186A CN 102390764 A CN102390764 A CN 102390764A
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- metal
- wheel
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- straining pulley
- paying
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The invention discloses a paying-off mechanism of a metal wire weaving machine. The paying-off mechanism comprises a paying-off rack, wherein a plurality of paying-off devices and tension control devices are arranged on the paying-off rack; each paying-off device comprises a variable-frequency motor, a transmission shaft used for fixing a wire wheel, and a wire separating roller; the variable-frequency motor drives the wire wheel fixed to the transmission shaft to rotate; metal wires pass through the wire separating roller and are output; each tension control device comprises a fixing frame, a rotating wheel, a linear guide rail, a tension wheel and a displacement sensor; the rotating wheel is fixed at the upper end of the fixing frame; the linear guide rail is vertically arranged on the fixing frame; the tension wheel can move up and down along the linear guide rail; the metal wires output through the wire separating roller are downward after passing through the rotating wheel, then are upward after passing through the tension wheel, and are output after passing through the rotating wheel finally; when the displacement of the tension wheel changes, the displacement sensor detects the displacement change of the tension wheel and outputs an electric signal; and the displacement sensor is connected with the variable-frequency motor through a control circuit. The paying-off mechanism of the metal wire weaving machine has a simple structure, and can ensure that the speed and the tension of the metal wires which are output finally are the same.
Description
Technical field
The present invention relates to the equipment used in a kind of metal wool braiding process, especially relate to a kind of payingoff mechanism that is used for the metal wool braiding.
Background technology
The metal wool braider includes payingoff mechanism, plying mechanism and winding mechanism; The effect of payingoff mechanism is that many one metal wires are exported to plying mechanism; Plying mechanism each metal filament that tension force is identical is pooled capital together; Therefore many one metal wires are before delivering to plying mechanism, and the tension force of each metal wool that need guarantee to export is identical.Payingoff mechanism comprises motor and line wheel; Twining online metal filament of taking turns exports under the rotation of motor; Because rotating speed of motor and the weight change of line wheel in the unwrapping wire process; Make that each output speed wiry and tension force are different, so the metal filament behind the line wheel need regulate tension force wiry through tenslator, identical with the speed that realizes the last output of each metal filament with tension force.The tenslator complex structure of existing paying out machine, and can't guarantee that the speed between last each metal filament of exporting is identical with tension force, this has influenced the quality of metal wool behind the knitting forming.
Summary of the invention
Technical matters to be solved by this invention provides a kind of payingoff mechanism of simple in structure, metal wool that each metal filament output speed is identical with tension force establishment machine.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of payingoff mechanism of metal knitted machine; Comprise the unwrapping wire frame, every one metal wire is provided with a plurality of actinobacillus devices and a plurality of tenslator on the described unwrapping wire frame, and described each actinobacillus device comprises variable-frequency motor, is used for fixing the transmission shaft and the separated time roller of line wheel; Described variable-frequency motor drives the line wheel that is fixed on the transmission shaft and rotates; Metal filament is around the output of separated time roller, and described each tenslator comprises fixed mount, rotor wheel, line slideway, straining pulley and displacement pickup, and described rotor wheel is fixed on the upper end of fixed mount; Described line slideway vertically is fixed on the described fixed mount; Described straining pulley can move up and down along line slideway, and it is downward to walk around rotor wheel earlier through the metal filament of separated time roller output, walks around straining pulley then upwards; Export after walking around rotor wheel once more; When the displacement of straining pulley changed, displacement pickup detected and exports electric signal to the variation displacement of straining pulley, and described displacement pickup is connected with variable-frequency motor through control circuit.Every one metal wire all has independently actinobacillus device and tenslator.
Described straining pulley is arranged on the adapter plate, is set with slide block on the described adapter plate, and described slide block and described line slideway cooperatively interact, and slide block can move on line slideway.
Described displacement pickup is the backguy displacement pickup, and the backguy displacement pickup is fixed on the lower end of fixed mount, and the backguy end of described backguy displacement pickup is fixed on the adapter plate.The flexible distance of the backguy of displacement pickup can be reacted the shift length of straining pulley.
Comprise oleo gear, the pedestal of described oleo gear is fixed on the adapter plate, and the mouth of oleo gear is fixed on the base plate of unwrapping wire frame.When occurring that metal wool tension force changes suddenly or during the metal wool fracture, the parts that oleo gear can prevent adapter plate and fixed thereon receive intense impact because of decline fast.
Described control circuit comprises Programmable Logic Controller and frequency converter, and displacement pickup is connected with described Programmable Logic Controller, and described Programmable Logic Controller is connected with frequency converter, and described frequency converter is connected with variable-frequency motor.The signal of displacement pickup is input in the Programmable Logic Controller, and Programmable Logic Controller sends the signal of a program setting and gives frequency converter, and frequency converter is adjusted the rotating speed of variable-frequency motor.
Described rotor wheel is provided with first wire casing and second wire casing that is parallel to each other, and walks around straining pulley after the metal filament of emitting from line wheel is walked around first wire casing, exports after the metal filament of walking around straining pulley output is walked around second wire casing.
Described adapter plate lower end is provided with shelf, and described shelf is provided with column, and stack is provided with a plurality of gravity blocks on the described column.When the wire diameter of needs braiding changed, output tension force wiry can change, and the number of gravity block can increase or reduce, and is used for adjusting the benchmark tension force of norm metal silk.
The unwrapping wire frame is provided with guiding wheels and outlet wheels, and the metal filament of rotor wheel output is respectively through exporting behind guiding wheels and the outlet wheels.
Compared with prior art, advantage of the present invention be because of the rotating speed of each variable-frequency motor and line wheel in the unwrapping wire process weight change, make that each output speed wiry and tension force are different, this needs tenslator to regulate each tension force wiry.Metal filament is basic point with the rotor wheel, and straining pulley is applied pulling force upwards, when certain one metal wire tension force surpasses benchmark tension force; The straining pulley segment distance that under tension force effect wiry, on line slideway, moves up; Displacement pickup converts displacement signal to current signal after detecting, and current signal is input in the control circuit; Control circuit sends a signal and gives variable-frequency motor, and variable-frequency motor changes rotating speed and regulates this output speed wiry.All metal filaments are set a unified benchmark tension force; Each tenslator is regulated metal filament separately respectively; After each tenslator adjusting, straining pulley change in displacement separately is all different, makes numerous output speeds wiry all identical with tension force at last.The present invention is simple in structure, can guarantee that each wire speed of last output is all identical with tension force.
Description of drawings
Fig. 1 is a front elevation of the present invention;
Fig. 2 is a birds-eye view of the present invention;
Fig. 3 is the lateral plan () of tenslator of the present invention;
Fig. 4 is the front elevation of tenslator of the present invention;
Fig. 5 is the lateral plan (two) of tenslator of the present invention;
Fig. 6 is a control circuit block diagram of the present invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
A kind of payingoff mechanism of metal knitted machine comprises unwrapping wire frame 1, and unwrapping wire frame 1 is provided with 16 actinobacillus devices 2 and 16 tenslators 3; Each actinobacillus device 2 comprises variable-frequency motor 21, is used for fixing the transmission shaft and the separated time roller 22 of line wheel; Variable-frequency motor 21 drives the line wheel that is fixed on the transmission shaft and rotates, and metal filament is around 22 outputs of separated time roller, and variable-frequency motor 21 drives separated time roller 22 and rotates; Each tenslator 3 comprises fixed mount 31, rotor wheel 32, line slideway 33, straining pulley 34 and displacement pickup 35; Rotor wheel 32 is fixed on the upper end of fixed mount 31, and line slideway 33 vertically is fixed on the fixed mount 31, and straining pulley 34 can move up and down along line slideway 33; The metal filament 4 of emitting from line wheel is walked around rotor wheel 32 earlier and is exported downwards; Walk around upwards output of straining pulley 34 then, walk around rotor wheel 32 back outputs once more, when the displacement of straining pulley 34 changes; The variation displacement of 35 pairs of straining pulleys 34 of displacement pickup detects and exports electric signal, and displacement pickup 35 is connected with variable-frequency motor 21 through control circuit.The electric signal of displacement pickup 35 outputs is handled through control circuit and is sent instruction to variable-frequency motor 21.
Control circuit comprises that model is that the Programmable Logic Controller 5 of Delta DVP20PM00M is the frequency converter 6 of Delta VFD01543A with model; Displacement pickup 35 is connected with Programmable Logic Controller 5; Programmable Logic Controller 5 is connected with frequency converter 6, and frequency converter 6 is connected with variable-frequency motor 21.
Unwrapping wire frame 1 is provided with guiding wheels 7 and outlet wheels 8, and the metal filament 4 of rotor wheel 32 outputs is respectively through guiding wheels 7 and the 8 back outputs of outlet wheels.
Parts among Fig. 3 on adapter plate and adapter plate amplitude peak under the effect of metal filament tension force is movable to A circle position.
Claims (8)
1. the payingoff mechanism of a metal knitted machine comprises the unwrapping wire frame, and every one metal wire is provided with a plurality of actinobacillus devices and a plurality of tenslator on the described unwrapping wire frame; Described each actinobacillus device comprises variable-frequency motor, is used for fixing the transmission shaft and the separated time roller of line wheel, and described variable-frequency motor drives the line wheel that is fixed on the transmission shaft and rotates, and metal filament is exported around the separated time roller; Described each tenslator comprises fixed mount, rotor wheel, line slideway, straining pulley and displacement pickup; Described rotor wheel is fixed on the upper end of fixed mount, and described line slideway vertically is fixed on the described fixed mount, and described straining pulley can move up and down along line slideway; It is downward to walk around rotor wheel earlier through the metal filament of separated time roller output; Walk around straining pulley then upwards, export after walking around rotor wheel once more, when the displacement of straining pulley changes; Displacement pickup detects and exports electric signal to the variation displacement of straining pulley, and described displacement pickup is connected with variable-frequency motor through control circuit.
2. the payingoff mechanism of a kind of metal knitted machine according to claim 1; It is characterized in that described straining pulley is arranged on the adapter plate; Be set with slide block on the described adapter plate, described slide block and described line slideway cooperatively interact, and slide block can move on line slideway.
3. the payingoff mechanism of a kind of metal knitted machine according to claim 2; It is characterized in that described displacement pickup is the backguy displacement pickup; The backguy displacement pickup is fixed on the lower end of fixed mount, and the backguy end of described backguy displacement pickup is fixed on the adapter plate.
4. the payingoff mechanism of a kind of metal knitted machine according to claim 2 is characterized in that comprising oleo gear, and the pedestal of described oleo gear is fixed on the adapter plate, and the mouth of oleo gear is fixed on the base plate of unwrapping wire frame.
5. the payingoff mechanism of a kind of metal knitted machine according to claim 1; It is characterized in that described control circuit comprises Programmable Logic Controller and frequency converter; Displacement pickup is connected with described Programmable Logic Controller; Described Programmable Logic Controller is connected with frequency converter, and described frequency converter is connected with variable-frequency motor.
6. the payingoff mechanism of a kind of metal knitted machine according to claim 1; It is characterized in that described rotor wheel is provided with first wire casing and second wire casing that is parallel to each other; Walk around straining pulley after the metal filament of emitting from line wheel is walked around first wire casing, export after the metal filament of walking around straining pulley output is walked around second wire casing.
7. the payingoff mechanism of a kind of metal knitted machine according to claim 2 is characterized in that described adapter plate lower end is provided with shelf, and described shelf is provided with column, and stack is provided with a plurality of gravity blocks on the described column.
8. the payingoff mechanism of a kind of metal knitted machine according to claim 1 is characterized in that described unwrapping wire frame is provided with guiding wheels and outlet wheels, and the metal filament of rotor wheel output is respectively through exporting behind guiding wheels and the outlet wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110232186XA CN102390764A (en) | 2011-08-15 | 2011-08-15 | Paying-off mechanism of metal wire weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110232186XA CN102390764A (en) | 2011-08-15 | 2011-08-15 | Paying-off mechanism of metal wire weaving machine |
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| Publication Number | Publication Date |
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| CN102390764A true CN102390764A (en) | 2012-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110232186XA Pending CN102390764A (en) | 2011-08-15 | 2011-08-15 | Paying-off mechanism of metal wire weaving machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817975A (en) * | 2014-03-09 | 2014-05-28 | 郭龙 | Paper sheet and paperboard die cutting indentation equipment |
| CN108642693A (en) * | 2018-06-07 | 2018-10-12 | 广东南豆科技有限公司 | A kind of knitting machine sinker self-checking device |
| CN109986830A (en) * | 2019-04-04 | 2019-07-09 | 许昌裕同印刷包装有限公司 | A kind of patch silk ribbon abnormal detection mechanism and patch silk ribbon equipment |
| CN112357671A (en) * | 2020-11-17 | 2021-02-12 | 珠海格力智能装备有限公司 | Feeding control method, feeding control equipment, storage medium and processor |
| CN112623855A (en) * | 2020-03-31 | 2021-04-09 | 郑东升 | Cable paying-off method with online monitoring and buffering functions |
| CN113548531A (en) * | 2020-04-23 | 2021-10-26 | 亚亚科技股份有限公司 | Material belt conveying device capable of automatically adjusting tension of material belt |
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| EP0275852A1 (en) * | 1986-12-19 | 1988-07-27 | Nokia-Maillefer Holding S.A. | Method and device for feeding a cable |
| CN2624225Y (en) * | 2003-01-28 | 2004-07-07 | 江苏中天科技股份有限公司 | Big length fibre-optical pay off rack |
| CN2659853Y (en) * | 2003-11-28 | 2004-12-01 | 黄金泉 | Automatic optical fibre cable cutting machine |
| CN101685946A (en) * | 2008-09-27 | 2010-03-31 | 江苏省电力公司洪泽县供电公司 | Field wire coiling and releasing device |
| CN201473105U (en) * | 2009-05-21 | 2010-05-19 | 江苏通鼎光电股份有限公司 | Pay-off stand |
| CN202272577U (en) * | 2011-08-15 | 2012-06-13 | 宁波长壁流体动力科技有限公司 | Unwinding mechanism of metal wire braider |
-
2011
- 2011-08-15 CN CN201110232186XA patent/CN102390764A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0275852A1 (en) * | 1986-12-19 | 1988-07-27 | Nokia-Maillefer Holding S.A. | Method and device for feeding a cable |
| CN2624225Y (en) * | 2003-01-28 | 2004-07-07 | 江苏中天科技股份有限公司 | Big length fibre-optical pay off rack |
| CN2659853Y (en) * | 2003-11-28 | 2004-12-01 | 黄金泉 | Automatic optical fibre cable cutting machine |
| CN101685946A (en) * | 2008-09-27 | 2010-03-31 | 江苏省电力公司洪泽县供电公司 | Field wire coiling and releasing device |
| CN201473105U (en) * | 2009-05-21 | 2010-05-19 | 江苏通鼎光电股份有限公司 | Pay-off stand |
| CN202272577U (en) * | 2011-08-15 | 2012-06-13 | 宁波长壁流体动力科技有限公司 | Unwinding mechanism of metal wire braider |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817975A (en) * | 2014-03-09 | 2014-05-28 | 郭龙 | Paper sheet and paperboard die cutting indentation equipment |
| CN108642693A (en) * | 2018-06-07 | 2018-10-12 | 广东南豆科技有限公司 | A kind of knitting machine sinker self-checking device |
| CN109986830A (en) * | 2019-04-04 | 2019-07-09 | 许昌裕同印刷包装有限公司 | A kind of patch silk ribbon abnormal detection mechanism and patch silk ribbon equipment |
| CN112623855A (en) * | 2020-03-31 | 2021-04-09 | 郑东升 | Cable paying-off method with online monitoring and buffering functions |
| CN112623855B (en) * | 2020-03-31 | 2022-04-29 | 广州珠江电缆有限公司 | Cable paying-off method with online monitoring and buffering functions |
| CN113548531A (en) * | 2020-04-23 | 2021-10-26 | 亚亚科技股份有限公司 | Material belt conveying device capable of automatically adjusting tension of material belt |
| CN112357671A (en) * | 2020-11-17 | 2021-02-12 | 珠海格力智能装备有限公司 | Feeding control method, feeding control equipment, storage medium and processor |
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Application publication date: 20120328 |