CN105803550A

CN105803550A - Silk yarn winding device

Info

Publication number: CN105803550A
Application number: CN201610326134.1A
Authority: CN
Inventors: 吴华新; 霍显海
Original assignee: Fujian Jinjiang Technology Co Ltd
Current assignee: Fujian Jinjiang Technology Co Ltd
Priority date: 2014-05-06
Filing date: 2014-05-06
Publication date: 2016-07-27
Also published as: CN103924312B; CN103924312A

Abstract

The invention discloses a silk yarn winding device, which comprises a spinning channel, a draw-off godet, double traction rollers and winding bobbins, wherein the double traction rollers comprise a first traction roller and a second traction roller; the first traction roller is positioned below the draw-off godet; the second traction roller and the first traction roller are kept relatively parallel in a horizontal way; at least two winding bobbins are arranged for winding a plurality of silk yarns from the spinning channel; after the silk yarns of the spinning channel pass through the draw-off godet, the silk yarns are drafted via the first traction roller and the second traction roller and are distributed to each winding bobbin via the second traction roller. The silk yarn winding device has the beneficial effects that a micro motor is adopted to drive the traction rollers to rotate in order to guarantee reasonable spinning speed of 5800-6200m/min, at the time, the damage on a winding machine is minimum, spinnability is better, obtained HOY (High Oriented Yarn) can meet subsequent application, meanwhile, distance between the spinning channel and the draw-off godet can be shortened, a rejection rate is lowered since a steel platform is cancelled, and meanwhile, production energy consumption is lowered.

Description

A kind of filament winding device

This case is with the applying date for 2014-05-06, and application number is 201410187393.1, and name is called that the patent of invention of " coiler device of a kind of high oriented yarn " is the divisional application that female case carries out.

Technical field

The present invention relates to spinning equipment field, particularly relate to a kind of filament winding device.

Background technology

Along with the progress of chemical fibre technology, spinning speed reaches the technology of ultrahigh speed One-step production chinlon HOY (Highorientedyarn) of more than 6000m/min, is increasingly taken seriously.This technology is compared with the technology such as traditional FDY and DT, eliminate tensile part or stretcher: high polymer is through melt-out spinning, cooling curing with after oiling, can being wound into the chinlon filament being directly used in weaving, thus total equipment investment expense is relatively low, production cost is relatively low.It is good that the fiber made has dye uniformity, dye of can boiling at ambient pressure, the features such as boiling water shrinkage is low.

Spinning speed is the main technologic parameters of HOY, and HOY relies on enough spinning tensions that relatively high-speed spinning produces, and makes tow spin the refinement stretching and crystalline orientation that once complete strand in journey.The structural behaviour of fiber is had large effect by the size of spinning speed.When spinning speed is lower than 5000m/min, having doublet to occur, and the bimodal peak temperature of crystallization is reduction trend, illustrates in temperature-rise period, the crystal grain imperfection of generation, lattice regularity is poor, and content is less.And when spinning speed is more than after 5500m/min, fusing point is high and watery fusion peak disappears, it was shown that fiber generates comparatively perfect crystalline texture.This is owing to along with the increase of spinning speed, no matter being mesomorphic state or amorphous state, and its degree of orientation increases, and the ordering of fiber macromolecular chain segment makes to build in thermal histories to be easier into lattice, so the bimodal temperature of crystallization is reduction trend；But when spinning speed brings up to after to a certain degree, the substantial amounts of crystallization of orientation induced synthesis, major part degree of orientation is high, arrange regular orientation mesomorphic state component content reduces, and low temperature crystallization peak fades away.Degree of crystallinity is almost 0 when spinning speed is lower than 4500m/min, and when spinning speed is 5000m/min, degree of crystallinity increases to 26% quickly, and later along with the increase of spinning speed, degree of crystallinity progressively increases to 35%, and tends towards stability.So the spinning speed of HOY should not lower than 5500m/min, the imperfection crystalline texture otherwise generated influences whether fibrous physics mechanical performance.

Between the coiler device of current high oriented yarn its spinning shaft and draw-off godet, spacing is bigger, draw roll adopts large-size machine to drive, between carry out wire operation by steel platform, if this mode silk thread fracture words, needing two workmans to be operated, one down below, works in coordination for one on steel platform, both waste of manpower, affects again production efficiency.

Summary of the invention

The present invention in order to solve above-mentioned technical problem, it is provided that a kind of spacing is little, the filament winding device of simple in construction.

In order to realize foregoing invention purpose, the technical solution used in the present invention is:

A kind of filament winding device, including spinning shaft, draw-off godet, draw roll pair and mound bobbins；Described draw roll pair includes the first draw roll and the second draw roll, and described first draw roll is positioned at below draw-off godet, and described second draw roll and the first draw roll keep opposing parallel at horizontal mode；Described mound bobbins is two or more, it is used for winding the multiple silk threads from described spinning shaft, the silk thread of described spinning shaft is by, after draw-off godet, being carried out drawing-off by the first draw roll and the second draw roll, and distributed to above-mentioned each mound bobbins by the second draw roll；

Described second draw roll is rotated by minitype motor driving, moves between winding running position and the repiece job position as the position set low than above-mentioned winding driving position in the silk road that the second draw roll can be regular when the silk road of above-mentioned multiple silk threads becomes winding operating.

The invention have the benefit that to ensure that more reasonably spinning speed is: 5800～6200m/min, adopt minitype motor driving draw roll to rotate, now that the damage of up-coiler is minimum, spinnability is also better, and prepared HOY also can meet the application in rear road.Shorten the distance of spinning shaft and draw-off godet simultaneously, cancel steel platform, decrease percent defective, reduce energy consumption simultaneously.

Accompanying drawing explanation

Fig. 1 is the structural representation of embodiment of the present invention filament winding device；

Wherein,

1: spinning shaft；

2: draw-off godet；

3: draw roll pair；31: the first draw roll；32: the second draw roll；33: micromachine；

4: mound bobbins.

Detailed description of the invention

By describing the technology contents of the present invention, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.

See also Fig. 1, as it can be seen, filament winding device of the present invention, including spinning shaft 1, draw-off godet 2, draw roll pair 3 and mound bobbins 4；Described draw roll pair 3 includes the first draw roll 31 and the second draw roll 32, and described first draw roll 31 is positioned at below draw-off godet 2, and described second draw roll 32 and the first draw roll 31 keep opposing parallel at horizontal mode；Described mound bobbins 4 is two or more, it is used for the multiple silk threads wound from described spinning shaft 1, the silk thread of described spinning shaft 1 is by, after draw-off godet 2, being carried out drawing-off by the first draw roll 31 and the second draw roll 32, and distributed to above-mentioned each mound bobbins 4 by the second draw roll 32；Described second draw roll 32 is driven rotation by micromachine 33, moves between winding running position and the repiece job position as the position set low than above-mentioned winding driving position in the silk road that the second draw roll 32 can be regular when the silk road of above-mentioned multiple silk threads becomes winding operating.Adopting minitype motor driving draw roll to rotate, it is ensured that more reasonably spinning speed is: 5800～6200m/min, now that the damage of up-coiler is minimum, spinnability is also better, and prepared HOY also can meet the application in rear road.Shorten the distance of spinning shaft and draw-off godet simultaneously, cancel steel platform, decrease percent defective, reduce energy consumption simultaneously.Owing to winding of silk road regular when the second draw roll can become winding operating in the silk road of multiple silk threads is moved between running position and the repiece job position as the position set low than winding driving position, therefore by silk thread being hung in the second draw roll at repiece job position, then, it is moved into winding running position, it is possible to, at lower position place, the second draw roll is carried out repiece operation.It is additionally, since the necessity not making silk thread with big angle of bend break-in, so there is no use in order to each silk thread is directed into each mound bobbins position necessity of roller.Therefore the filament yarn winding apparatus that repiece workability is good and durability is high is become.

In the present embodiment, being further provided with a road conductor between the second draw roll and mound bobbins, described silk road conductor makes each silk thread distributing to above-mentioned each mound bobbins bend below predetermined angle.

In the present embodiment, the second draw roll includes micromachine, adjusting screw rod and draw roll；Described micromachine is fixed on electric motor stand, and electric motor stand is installed in orbit, and the output shaft of micromachine is connected by connecting rod and draw roll are fixing；Described adjusting screw rod sliding sleeve is fixed on screw bracket, and mobile slide block is threaded connection with adjusting screw rod, and mobile slide block is fixing with electric motor stand to be connected, and draw roll bar is axially perpendicular to adjusting screw rod.

The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.

Claims

1. a filament winding device, including draw-off godet, draw roll pair and mound bobbins, described draw roll pair includes the first draw roll and the second draw roll, and described first draw roll is positioned at below draw-off godet, and described second draw roll and the first draw roll keep opposing parallel at horizontal mode；Silk thread is by after draw-off godet, drawing-off is carried out by the first draw roll and the second draw roll, and distributed to mound bobbins by the second draw roll, it is characterized in that: described second draw roll is rotated by minitype motor driving, move between winding running position and the repiece job position as the position set low than above-mentioned winding driving position in the silk road that the second draw roll can be regular when the silk road of silk thread becomes winding operating；

Second draw roll includes micromachine, adjusting screw rod and draw roll；Described micromachine is fixed on electric motor stand, and electric motor stand is installed in orbit, and the output shaft of micromachine is connected by connecting rod and draw roll are fixing；Described adjusting screw rod sliding sleeve is fixed on screw bracket, and mobile slide block is threaded connection with adjusting screw rod, and mobile slide block is fixing with electric motor stand to be connected.

2. filament winding device according to claim 1, it is characterised in that: being further provided with a road conductor between the second draw roll and mound bobbins, described silk road conductor makes the silk thread distributing to above-mentioned mound bobbins bend below predetermined angle.