CN205046264U - Polyamide fibre grey flax yarn's cladding system - Google Patents
Polyamide fibre grey flax yarn's cladding system Download PDFInfo
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- CN205046264U CN205046264U CN201520675039.3U CN201520675039U CN205046264U CN 205046264 U CN205046264 U CN 205046264U CN 201520675039 U CN201520675039 U CN 201520675039U CN 205046264 U CN205046264 U CN 205046264U
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Abstract
The utility model discloses a polyamide fibre grey flax yarn's cladding system adopts nylon yarn and polyester yarns to weaving, include into yarn mechanism, pre -treatment mechanism, package yarn drawing mechanism and spooler, entering yarn mechanism and including two yarn bobbin and wire feeding rollers of placing nylon yarn and polyester yarns, the last yarn of yarn bobbin passes through the wire feeding roller and drives the cladding system that gets into, pre -treatment mechanism includes hot case and cooling plate, it is deformation heat box to go up hot case for add the thermoplastification to the yarn, the cooling plate is used for twisting the fixed of later crimp structure to the yarn, package yarn drawing mechanism includes false twister, second roller, network ware and third roller, through second roller and wire feeding roller, second roller and third roller output drafting force, still being equipped with supplementary roller between network ware and the third roller, utilizing the current bullet machine structure that adds, yarn path extends about 5m, effectively adjusts the tension and the whole uniform tension degree of yarn.
Description
Technical field
The utility model relates to chemical fibre wrap yarn field, particularly relates to the encasing system of the grey yarn of a kind of polyamide fibre fiber crops.
Background technology
Colour-spun yarns is first by stock-dye, the dyed yarn then spinned; Dyed yarn is by gray yarn through kiering, the dyed yarn that dyeing is obtained, and polyamide fibre is the Chinese title of synthetic fiber nylon, and translation title is again " nylon ", " nylon ", and formal name used at school is polyamidefibre, i.e. polyamide fiber.Terylene it be with p-phthalic acid (PTA) or dimethyl terephthalate (DMT) (DMT) and ethylene glycol (EG) for raw material is through esterification or ester exchange and polycondensation reaction and obtained fiber-forming polymer---polyethylene terephthalate (PET), through the fiber that spinning and post processing are made.The yarn blackly to wash, washed raw material blending is in vain referred to as numb grey yarn.
The grey yarn of current fiber crops generally adopts covering machine/wrap yarn machine to weave, the spindle rotated by spool and drive spool carries out bag yarn, this structure is due to the Silk Road short (similar about 2m), the grey yarn tension lack of homogeneity of woven fiber crops, high fiber crops ash series yarn is required for COLOR FASTNESS, easily cause decorative pattern/type difference (depth lines is different), and graining (band bar).
Utility model content
Utility model object of the present utility model is to overcome above-mentioned technical problem, provides one directly to utilize existing elasticizer structure, lengthens the Silk Road at about 5m, ensures the encasing system of the grey yarn of polyamide fibre fiber crops of yarn COLOR FASTNESS.
In order to realize above-mentioned utility model object, the technical solution adopted in the utility model is:
An encasing system for the grey yarn of polyamide fibre fiber crops, adopts polyamide fibre yarn and spun polyester thread to weave, comprises Jin Sha mechanism, preliminary treatment mechanism, bag yarn drafter and spooler along yarn direct of travel;
Described Jin Sha mechanism comprises feeds silk roller and two yarn spool-holder tube placing polyamide fibre yarn, spun polyester thread, and the yarn on yarn spool-holder tube drives enter encasing system by feeding silk roller;
Described preliminary treatment mechanism comprises hot case and coldplate, and described hot case is deformation hot box, and for carrying out heating plasticizing to yarn, described coldplate is used for yarn coiled structure fixing after twisting;
Described bag yarn drafter comprises false twister, the second roller, Network device and the 3rd roller, by the second roller and hello silk roller, the second roller and the 3rd roller output drafting force, by false twister and Network device, bag yarn is carried out to polyamide fibre yarn and spun polyester thread, between described Network device and the 3rd roller, be also provided with auxiliary roller;
Described spooler reels to the grey yarn of polyamide fibre fiber crops after mutually coated.
The beneficial effects of the utility model are: utilize existing elasticizer structure (comprising Jin Sha mechanism, preliminary treatment mechanism, bag yarn drafter and spooler), realize the Silk Road to lengthen at about 5m, long filament road effectively can regulate the tension force of yarn and overall even tension degree, thus make the yarn weaving out in follow-up dyeing and finishing, entirety eats look evenly, firmly, following process can not cause decorative pattern difference and graining problem, utilizing existing elasticizer equipment improvement without the need to increasing wholesale cost simultaneously, reducing expenses.
In order to prevent yarn breakage from affecting equipment and production, the utility model is optimized further, and described feeding also is provided with yarn probe between silk roller and upper hot case.Yarn probe utilizes the motion state of photovoltaic principals to fiber to detect, when fiber is normal, due to the action such as drawing-off or winding of machine, the fiber being arranged in sensor U-lag has small shake, that this shake constantly can block the right and left infrared light in U-lag and receive, make it produce continuous print infrared pulse; After filament disconnects, this continuous print infrared pulse reduces or disappears, and yarn probe is by detecting and judging that the frequency of infrared pulse can judge whether fiber disconnects.Yarn probe can carry out noncontact yarn break inspect to what spin, and yarn cutter can be coordinated to cut off fracture of wire in time, to prevent fiber winding machine device parts.
In order to extend roller service life, the utility model is optimized further, described feed silk roller before be also provided with traversing silk shifting device.Effect avoids strand to the concentrated wearing and tearing of roller, extends the service life in skin river (roller).When production adds elater, move a spacing and be generally 5 ~ 10mm.
In order to limited control yarn tension, the utility model is optimized further, is also provided with tension feeler between described false twister and the second roller.Tension detector is also tension pick-up, is in tension force control procedure, for measuring the instrument of web tension value size.
Wherein, described polyamide fibre yams is 70D/24F polyamide fibre DTY, and described spun polyester thread specification is 50D/36F polyester DTY, and the weight accounting of described polyamide fibre yarn is 58-60%, the weight accounting of spun polyester thread is 40-42%, and the grey yarn specification of polyamide fibre fiber crops of formation is 120D/60F.
Wherein, described polyamide fibre yams is 70D/24F polyamide fibre DTY, and described spun polyester thread specification is 30D/24F polyester DTY, and the weight accounting of described polyamide fibre yarn is 70%, and the weight accounting of spun polyester thread is 30%, and the grey yarn specification of polyamide fibre fiber crops of formation is 100D/48F.
Accompanying drawing explanation
Fig. 1 is the structural representation of the encasing system of the grey yarn of the utility model polyamide fibre fiber crops;
Label declaration:
1, yarn spool-holder tube; 2, silk roller is fed; 3, yarn probe; 4, upper hot case; 5, coldplate; 6, false twister; 7, the second roller; 8, Network device; 9, auxiliary roller; 10, the 3rd roller; 11, spooler.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
DTY:Drawtexturingyarn draw textured yarn (DTY).Also referred to as low elastic polyester filament, be carry out continuously on a machine or stretch simultaneously, finished silk after deformation processing.
FDY:Fullydrawnyarn fullly drawn yarn (FDY).Have nothing to do with production process, but it is now wide-spread, by its code name as FDY one step method technique, low speed spinning, high-speed stretch winding can be adopted, two procedures completes on a spin-drawing combination machine, and this production line production cost is low, and end product quality is stablized, lousiness little breakage, dyeing uniformity is good.DTY fiber is curling, and FDY fiber is straight.
POY and FDY: the spinning speed of high speed spinning is that the undrawn yarn of 3000 ~ 6000m/min, below spinning speed 4000m/min has the higher degree of orientation, is pre-oriented yarn, common name POY (pre-orientedyarn).If introduce stretching action in spinning process, can obtain the undrawn yarn with high-orientation and crystalline medium degree, be fullly drawn yarn (FDY), common name FDY (fullydrawyarn).
See also Fig. 1, as shown in the figure, the encasing system of the grey yarn of a kind of polyamide fibre of the utility model fiber crops, adopts polyamide fibre yarn and spun polyester thread to weave, comprises Jin Sha mechanism, preliminary treatment mechanism, bag yarn drafter and spooler along yarn direct of travel; Described Jin Sha mechanism comprises two and places the yarn spool-holder tube 1 of polyamide fibre yarn and spun polyester thread and feed silk roller 2, and the yarn on yarn spool-holder tube 1 is driven by hello silk roller 2 and enters encasing system; Described preliminary treatment mechanism comprises hot case 4 and coldplate 5, and described hot case 4 is deformation hot box, and for carrying out heating plasticizing to yarn, described coldplate 5 is for yarn coiled structure fixing after twisting; Described bag yarn drafter comprises false twister 6, second roller 7, Network device 8 and the 3rd roller 10, by the second roller 7 and hello silk roller 2, second roller 7 and the 3rd roller 10 output drafting force, carry out bag yarn by false twister 6 and Network device 8 pairs of polyamide fibre yarns and spun polyester thread, between described Network device 8 and the 3rd roller 10, be also provided with auxiliary roller 9; Described spooler 11 reels to the grey yarn of polyamide fibre fiber crops after mutually coated.In order to prevent yarn breakage from affecting equipment and production, the utility model is optimized further, and described feeding also is provided with yarn probe 3 between silk roller 2 and upper hot case 4.Yarn probe 3 utilizes the motion state of photovoltaic principals to fiber to detect, when fiber is normal, due to the action such as drawing-off or winding of machine, the fiber being arranged in sensor U-lag has small shake, that this shake constantly can block the right and left infrared light in U-lag and receive, make it produce continuous print infrared pulse; After filament disconnects, this continuous print infrared pulse reduces or disappears, and yarn probe is by detecting and judging that the frequency of infrared pulse can judge whether fiber disconnects.Yarn probe can carry out noncontact yarn break inspect to what spin, and yarn cutter can be coordinated to cut off fracture of wire in time, to prevent fiber winding machine device parts.
When selecting 70D/24F polyamide fibre DTY and 50D/36F terylene to be prepared, comprise the following steps:
1) 70D/24F polyamide fibre DTY and 50D/36F polyester DTY are by weight 58-60:40-42, drive transmission by feeding silk roller;
2) heating plasticizing is carried out to yarn and reduces stretcher strain stress, after cooled by coldplate, and to yarn coiled structure fixing after twisting;
3) control yarn drafts power, control tension force even in 5M, by false twister and Network device, bag yarn is carried out to polyamide fibre yarn and spun polyester thread and form the grey yarn of 120D/60F polyamide fibre fiber crops;
4) the grey yarn of polyamide fibre fiber crops is reeled.
When selecting 70D/24F polyamide fibre DTY and 30D/24F polyester DTY to be prepared, comprising the following steps: 1) 70D/24F polyamide fibre DTY and 30D/24F polyester DTY are by weight 70:30, driving transmission by feeding silk roller;
2) heating plasticizing is carried out to yarn and reduces stretcher strain stress, after cooled by coldplate, and to yarn coiled structure fixing after twisting;
3) controlling yarn drafts power, control tension force even in 5M, forming the grey yarn of 100D/48F polyamide fibre fiber crops by carrying out bag yarn by false twister and Network device to polyamide fibre yarn and spun polyester thread;
4) the grey yarn of polyamide fibre fiber crops is reeled.
The utility model utilizes existing elasticizer structure (comprising Jin Sha mechanism, preliminary treatment mechanism, bag yarn drafter and spooler), realize the Silk Road to lengthen at about 5m, long filament road effectively can regulate the tension force of yarn and overall even tension degree, thus make the yarn weaving out in follow-up dyeing and finishing, entirety eats look evenly, firmly, following process can not cause decorative pattern difference and graining problem, utilizing existing elasticizer equipment improvement without the need to increasing wholesale cost simultaneously, reducing expenses.
In certain embodiments, in order to extend roller service life, the utility model is optimized further, described feed silk roller before be also provided with traversing silk shifting device.Effect avoids strand to the concentrated wearing and tearing of roller, extends the service life in skin river (roller).When production adds elater, move a spacing and be generally 5 ~ 10mm.
In order to limited control yarn tension, the utility model is optimized further, is also provided with tension feeler between described false twister and the second roller.Tension detector is also tension pick-up, is in tension force control procedure, for measuring the instrument of web tension value size.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. an encasing system for the grey yarn of polyamide fibre fiber crops, adopts polyamide fibre yarn and black terylene yarn weaving, it is characterized in that, comprise Jin Sha mechanism, preliminary treatment mechanism, bag yarn drafter and spooler along yarn direct of travel;
Described Jin Sha mechanism comprises feeds silk roller and two yarn spool-holder tube placing polyamide fibre yarn, spun polyester thread, and the yarn on yarn spool-holder tube drives enter encasing system by feeding silk roller;
Described preliminary treatment mechanism comprises hot case and coldplate, and described hot case is deformation hot box, and for carrying out heating plasticizing to yarn, described coldplate is used for yarn coiled structure fixing after twisting;
Described bag yarn drafter comprises false twister, the second roller, Network device and the 3rd roller, by the second roller and hello silk roller, the second roller and the 3rd roller output drafting force, by false twister and Network device, bag yarn is carried out to polyamide fibre yarn and spun polyester thread, between described Network device and the 3rd roller, be also provided with auxiliary roller;
Described spooler reels to the grey yarn of polyamide fibre fiber crops after mutually coated.
2. the encasing system of the grey yarn of polyamide fibre fiber crops according to claim 1, it is characterized in that, described polyamide fibre yams is 70D/24F polyamide fibre DTY, and described spun polyester thread specification is 50D/36F black terylene DTY.
3. the encasing system of the grey yarn of polyamide fibre fiber crops according to claim 1, it is characterized in that, described polyamide fibre yams is 70D/24F polyamide fibre DTY, and described spun polyester thread specification is 30D/24F black terylene DTY.
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| CN201520675039.3U CN205046264U (en) | 2015-09-02 | 2015-09-02 | Polyamide fibre grey flax yarn's cladding system |
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| CN201520675039.3U CN205046264U (en) | 2015-09-02 | 2015-09-02 | Polyamide fibre grey flax yarn's cladding system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063839A (en) * | 2015-09-02 | 2015-11-18 | 福建华峰新材料有限公司 | Wrapping system of chinlon hemp grey yarn and preparing technology of chinlon hemp grey yarn |
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2015
- 2015-09-02 CN CN201520675039.3U patent/CN205046264U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063839A (en) * | 2015-09-02 | 2015-11-18 | 福建华峰新材料有限公司 | Wrapping system of chinlon hemp grey yarn and preparing technology of chinlon hemp grey yarn |
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