CN2818516Y - Coiling formative mechanism of medium-speed elastic thread false twisting machine - Google Patents
Coiling formative mechanism of medium-speed elastic thread false twisting machine Download PDFInfo
- Publication number
- CN2818516Y CN2818516Y CN 200520071570 CN200520071570U CN2818516Y CN 2818516 Y CN2818516 Y CN 2818516Y CN 200520071570 CN200520071570 CN 200520071570 CN 200520071570 U CN200520071570 U CN 200520071570U CN 2818516 Y CN2818516 Y CN 2818516Y
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- connecting rod
- coiling
- formative
- winding shaping
- curve
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Abstract
The utility model discloses a coiling formative mechanism of a medium-speed elastic thread false twisting machine. The utility model comprises a coiling bobbin frame, a bobbin frame shaft, a connecting rod supporting seat, a connecting rod and an amplitude changing guideway, wherein the connecting rod supporting seat is arranged on the coiling bobbin frame; one end of the connecting rod is connected with the connecting rod supporting seat by a connecting rod joint seat, and the other end is connected with the amplitude changing guideway which is arranged on a coiling box; the bobbin frame shaft is provided with a coiling formative cam; the coiling formative cam is provided with a formative groove, wherein a curve of the formative groove is designed in an optimum mode; the connecting rod joint seat is arranged in the formative groove, and the connecting rod joint seat can slide along the curve of the formative groove. The utility model has the advantages of simple structure and good bobbin formation, is good for high-speed uncoiling and enhances the production quality and the production efficiency of next procedure. The utility model has practical value in the medium-speed elastic thread false twisting machine.
Description
One, technical field
The utility model relates to the parts in a kind of chemical fibre middling speed elastic filament false twisting machine (DTY machine), specifically a kind of winding shaping mechanism of middling speed elastic filament false twisting machine.
Two, background technology
Middling speed elastic filament false twisting machine (DTY machine), be a kind of terylene or polyamide fibre pre-oriented yarn (POY silk) to be heated, false twist texturing becomes high strength, low-elongation (or high scalability), and the elastic filament with certain bulkiness is widely used in the chemical fibre equipment that road, back weaving process uses.Last one technology that adds bullet distortion is with strained elastic force finished silk by reciprocal winding mechanism at a high speed, with elastic filament around to bobbin, to finish the whole package that adds the elater bundle.In this process, winding shaping mechanism is one of vital parts, and the quality of its structure, quality directly influences the quality index of finished product elastic filament.
The operation principle of the winding shaping mechanism of middling speed elastic filament false twisting machine (DTY machine) employing at present is: connecting rod support is fixedly mounted on the spool stand, and connecting rod support links to each other with connecting rod by the link rob headstock.The other end of connecting rod is connected with luffing guide rail in the coiling case.Continuous increase along with bobbin silk layer in winding process, connecting rod support is done swing clockwise around the spool stand axle makes coupled connecting rod pulling luffing guide rail swing around its fulcrum, changed the angle of thread guide thus, the coiling traverse is progressively shortened, the bobbin that reaches taper is shaped.In this structure, because connecting rod support is the circular motion of doing around the spool stand axle, because of the spool stand pendulum angle less, can be similar to as rectilinear motion, make the motion of luffing guide rail be similar at the uniform velocity swing, can't be by desirable rate variation, its shortcoming is: 1, the bobbin winding shaping is poor, both ends of the surface became the evagination circular shape when bobbin was shaped, and the finished product bobbin of output is unfavorable for high-speed unwinding; 2, in the unwinding process, occur fracture of wire easily, have influence on the product quality and the production efficiency of next procedure.
Three, summary of the invention
The purpose of this utility model provides a kind of winding shaping mechanism of simple in structure, middling speed elastic filament false twisting machine that tube forming is good, this winding shaping mechanism can make winding bobbin forming quality height, be beneficial to high-speed unwinding, improve the product quality and the production efficiency of next procedure.
The purpose of this utility model is achieved through the following technical solutions:
A kind of winding shaping mechanism of middling speed elastic filament false twisting machine, comprise winch spool pipe support, spool stand axle, connecting rod support, connecting rod and luffing guide rail, connecting rod support is arranged on the winch spool pipe support, one end of connecting rod is connected with connecting rod support by the link rob headstock, the other end is connected with luffing guide rail on being arranged on the coiling case, it is characterized in that: on the spool stand axle, be provided with the winding shaping cam, have the grooving of curve through optimal design on this winding shaping cam, the linkage connector seat is positioned at grooving and can moves along the curve of grooving.
Grooving curve in the utility model on the winding shaping cam is to have passed through optimal design to form, and can make the coiling traverse can be by the rate variation of design, thereby realizes the winding shaping of control bobbin.
In the spinning silk winding process, along with the external diameter of bobbin filamanet layer constantly increases, drive spool stand and rotate around its axle, the curvilinear motion of the connecting rod that pulling links to each other with connecting rod support grooving in the winding shaping cam, thus do the not swing of constant amplitude by the luffing guide rail that connecting rod spurs on the coiling grooved drum box.Thread guide is installed on the luffing guide rail, the continuous change of luffing guide rail angle drives the thread guide amplitude of fluctuation and progressively changes, and makes the coiling traverse can be by the rate variation of imagination, thus the winding shaping of control bobbin, be the package cross section curve, finally form high-quality winding bobbin.
The utility model has increased a winding shaping cam in former winding shaping mechanism, the curve of this cam is to form according to package cross section curve optimal design, make the coiling traverse can by the imagination rate variation, thereby control bobbin winding shaping.Compared with prior art, the utility model has the advantages that: 1, the bobbin winding shaping is good, and the high-speed unwinding of being unfavorable for is arranged; 2, in the unwinding process, be not easy fracture of wire, can guarantee the product quality and the production efficiency of next procedure.
Four, description of drawings
Accompanying drawing is a structural representation of the present utility model.
Five, the specific embodiment
Winding shaping mechanism on a kind of middling speed elastic filament false twisting machine described in the utility model comprises winch spool pipe support 1, spool stand axle 2, connecting rod support 3, connecting rod 4 and luffing guide rail 5.Connecting rod support 3 is fixedly mounted on the winch spool pipe support 1, on spool stand axle 2, be provided with winding shaping cam 7, have the grooving 8 of curve on this winding shaping cam 7 through optimal design, one end of connecting rod 4 is connected with connecting rod support 3 by link rob headstock 6, connecting rod 4 ends are enclosed within on the link rob headstock 6, can 360 ° of rotations; The other end is connected with luffing guide rail 5 on being arranged on the coiling case.Link rob headstock 6 is positioned at grooving 8 and can moves along the curve of grooving 8.Thread guide 9 is installed on the luffing guide rail 5.
In the spinning silk winding process, along with the external diameter of bobbin filamanet layer constantly increases, driving spool stand 1 rotates around spool stand axle 2, spur the curvilinear motion of the connecting rod 4 that links to each other with connecting rod support 3 grooving 8 in the winding shaping cam 7 simultaneously, thereby do the not swing of constant amplitude by the luffing guide rail 5 on the connecting rod 4 pulling coiling grooved drum boxes.The continuous change of luffing guide rail 5 angles drives thread guide 9 amplitudes of fluctuation and progressively changes.Because the curve of grooving 8 forms according to package cross section curve optimal design, make the coiling traverse can be, thereby the winding shaping of control bobbin obtain high-quality finished product bobbin by the rate variation of imagination.
Claims (2)
1, a kind of winding shaping mechanism of middling speed elastic filament false twisting machine, comprise winch spool pipe support (1), spool stand axle (2), connecting rod support (3), connecting rod (4) and luffing guide rail (5), connecting rod support (3) is arranged on the winch spool pipe support (1), one end of connecting rod (4) is connected with connecting rod support (3) by link rob headstock (6), the other end is connected with luffing guide rail (5) on being arranged on the coiling case, it is characterized in that: on spool stand axle (2), be provided with winding shaping cam (7), have the grooving (8) of curve through optimal design on this winding shaping cam (7), link rob headstock (6) is positioned at grooving (8) and can moves along the curve of grooving (8).
2, winding shaping mechanism according to claim 1 is characterized in that: the curve of described grooving (8) make the coiling traverse can by the design rate variation, and control bobbin winding shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071570 CN2818516Y (en) | 2005-05-12 | 2005-05-12 | Coiling formative mechanism of medium-speed elastic thread false twisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071570 CN2818516Y (en) | 2005-05-12 | 2005-05-12 | Coiling formative mechanism of medium-speed elastic thread false twisting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2818516Y true CN2818516Y (en) | 2006-09-20 |
Family
ID=37004571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520071570 Expired - Fee Related CN2818516Y (en) | 2005-05-12 | 2005-05-12 | Coiling formative mechanism of medium-speed elastic thread false twisting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2818516Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870426A (en) * | 2010-06-22 | 2010-10-27 | 江苏宏源纺机股份有限公司 | Grooved drum box |
| CN102701008A (en) * | 2012-01-12 | 2012-10-03 | 浙江虎王数控科技有限公司 | Variable-amplitude filament guide device for automatic soft bobbin winder |
| CN103878252A (en) * | 2014-02-26 | 2014-06-25 | 安徽省安运机械制造有限公司 | Rolling device for drum thickening |
| CN110817581A (en) * | 2019-09-30 | 2020-02-21 | 中润科技股份有限公司 | Winding forming device for polyester filament yarn and application thereof |
-
2005
- 2005-05-12 CN CN 200520071570 patent/CN2818516Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870426A (en) * | 2010-06-22 | 2010-10-27 | 江苏宏源纺机股份有限公司 | Grooved drum box |
| CN102701008A (en) * | 2012-01-12 | 2012-10-03 | 浙江虎王数控科技有限公司 | Variable-amplitude filament guide device for automatic soft bobbin winder |
| CN103878252A (en) * | 2014-02-26 | 2014-06-25 | 安徽省安运机械制造有限公司 | Rolling device for drum thickening |
| CN103878252B (en) * | 2014-02-26 | 2015-07-08 | 安徽省安运机械制造有限公司 | Rolling device for drum thickening |
| CN110817581A (en) * | 2019-09-30 | 2020-02-21 | 中润科技股份有限公司 | Winding forming device for polyester filament yarn and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |