CN102071478B - Small-sized wet spinning device - Google Patents
Small-sized wet spinning device Download PDFInfo
- Publication number
- CN102071478B CN102071478B CN 200910172690 CN200910172690A CN102071478B CN 102071478 B CN102071478 B CN 102071478B CN 200910172690 CN200910172690 CN 200910172690 CN 200910172690 A CN200910172690 A CN 200910172690A CN 102071478 B CN102071478 B CN 102071478B
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- screw rod
- motor
- spray silk
- fluid cylinder
- spinneret
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Abstract
The invention relates to a small-sized wet spinning device. The device comprises a spinning solution conveying machine, and a spinneret orifice, a coagulating bath and a winding roller which are connected with an outlet of the spinning solution conveying machine, wherein the spinning solution conveying machine consists of a spinneret hydraulic cylinder, a piston, a screw and a screw motor; a spinneret is fixed at the lower end of the spinneret hydraulic cylinder; the spinneret orifice is formed in the spinneret and communicated with an inner space of the spinneret hydraulic cylinder; a check valve is arranged at the upper end of the spinneret orifice on the spinneret; and the coagulating bath consists of a coagulating bath groove. In the small-sized wet spinning device, the conveying machine consists of the spinneret hydraulic cylinder, the screw, the piston and the screw motor, and the check valve is arranged between the spinneret hydraulic cylinder and the spinneret orifice, so spinning solution can be sprayed from the spinneret orifice when the pressure of the spinning solution is increased to a certain value; the screw motor, a motor of a drawing roller and a motor of the winding roller are connected with a controller; the rotating speed and rotating direction of each motor can be controlled respectively; and silks with certain drawing ratio and fineness can be obtained according to the experimental requirement.
Description
Technical field:
The present invention relates to textile machine, particularly device for spinning, specifically a kind of small wet spinning device can be used for the laboratory and carries out a small amount of fibre spinning experiment.
Background technology:
Existing wet spinning device is mainly used in the spinning batch production of synthetic fiber, belongs to large-scale device for spinning, and equipment is complicated, and cost is high.And the spinning properties of partial regeneration azelon and spinning technique still are in the experimental study stage, are not easy to be engaged in frequent experiment at experiment indoor application big scale production equipment, adopt simultaneously existing plant-size equipment not study the fiber spinning process parameter.
Summary of the invention:
The object of the present invention is to provide a kind of small wet spinning device, described this small wet spinning device will solve the technical problem that type of production device for spinning in the prior art is not easy to carry out in the laboratory frequently fibre spinning experiment.
The objective of the invention is to be achieved through the following technical solutions: comprise the spinning solution conveying machinery, the spinneret orifice that is connected with the outlet of spinning solution conveying machinery, coagulating bath and Wound-up roller, wherein, described spinning solution conveying machinery is by spray silk fluid cylinder, piston, screw rod and screw rod motor consist of, the screw rod lower end is fixedly connected with piston, be provided with piston ring between piston and the spray silk fluid cylinder inwall, spray silk fluid cylinder upper end is fixedly installed cylinder cap, screw rod is connected with cylinder cap by screw thread pair, the screw rod upper end is fixedly linked with the output shaft of screw rod motor, spray silk fluid cylinder lower end is fixed with spinnerets, being provided with spinneret orifice in this spinnerets is communicated with space in the spray silk fluid cylinder, coagulating bath is made of coagulating tank, be provided with drawing rollers in the coagulating tank, transition roller and Wound-up roller, drawing rollers link to each other with motor respectively with Wound-up roller.
On spinnerets, be positioned at spinneret orifice upper end and be provided with check valve.
Be connected by coarse-pitch thread between the cylinder cap of screw rod and spray silk fluid cylinder.
The screw rod motor is fixed on the motor fixing plate, is vertical direction at cylinder cap and is provided with guide rod, and the guide rod upper end is fixed with block, and motor fixing plate is located on the guide rod by pilot hole.
The length of guide rod is greater than spiro rod length and depth pistion sum, and the height of spray silk fluid cylinder is greater than the length of guide rod.
Spray silk fluid cylinder middle and upper part is provided with liquid-feeding tube, and liquid-feeding tube is communicated with spray silk fluid cylinder inner space, and the liquid-feeding tube mouth of pipe removably is provided with stopple.
Spray silk fluid cylinder bottom is provided with Pressure gauge.
The motor of screw rod motor, drawing rollers and Wound-up roller all links to each other with a controller.
Operation principle of the present invention is: screw rod driven by motor piston moves to the top of spray silk fluid cylinder, open stopple, spinning solution is injected into the spray silk fluid cylinder from liquid filling hole, cover tightly again stopple, under the driving of screw rod motor, the piston that screw rod drives with piston ring moves down, make spinning solution pressure increase in the cylinder body, because spinning solution is viscous liquid, the resistance of the spinneret orifice of flowing through is larger, when pressure acquires a certain degree, spinning solution sprays in spinneret orifice and enters in the coagulating tank, is condensed into filiform in coagulating bath, under the drawing-off effect of drawing rollers, walk around the transition roller, Wrapping formed on Wound-up roller.
The present invention compares with prior art, and its effect is actively with obvious.In small wet spinning device, adopt spray silk fluid cylinder, screw rod, piston and screw rod motor are as conveying machinery, between the cylinder cap of screw rod and spray silk fluid cylinder for being threaded, the rotation of motor is converted to moving up and down of piston, exert pressure to spinning solution, because spinning solution is viscous liquid, the resistance of spinneret orifice of flowing through is larger, so spinning solution just sprays from spinneret orifice when spinning solution pressure increases to certain value, be condensed into filiform by coagulating bath, and by drawing rollers, transition roller and Wound-up roller coiling and molding, the forward and reverse rotation of screw rod motor can be regulated the pressure of spray silk stock solution, is convenient to continuous spraying and goes out strand.If on spinnerets, be positioned at spinneret orifice upper end check valve is set, can better control the pressure of spinning solution ejection, have larger pressure when making the spinning solution ejection.Be connected by coarse-pitch thread between the cylinder cap of screw rod and spray silk fluid cylinder, can increase the transfer motion power of screw thread pair.The screw rod motor is fixed on the motor fixing plate, be vertical direction at cylinder cap and be provided with guide rod, the guide rod upper end is fixed with block, motor fixing plate is located on the guide rod by pilot hole, like this when the screw rod motor moves up and down along with piston, can guarantee that screw rod is vertical direction, avoid screw rod to depart from vertical axis.The length of guide rod is greater than spiro rod length and depth pistion sum, and the height of spray silk fluid cylinder when the screw rod motor arrives guide rod top and bottom, avoids piston to run into spray silk fluid cylinder cylinder cap and spinnerets greater than the length of guide rod.In spray silk fluid cylinder middle and upper part liquid-feeding tube is set, and removably is provided with stopple at the liquid-feeding tube mouth of pipe, be convenient in spray silk fluid cylinder, replenish the spray silk stock solution.The motor of screw rod motor, drawing rollers and Wound-up roller all links to each other with a controller, the rotating speed of each motor and direction of rotation all can be controlled respectively, can obtain according to requirement of experiment the strand of certain draw ratio and fineness, and then can carry out experimental study to spinning properties and the spinning technology parameter of fiber.
Description of drawings:
Fig. 1 is the structure intention of first embodiment of the invention.
Embodiment 1:
As shown in Figure 1, comprise the spinning solution conveying machinery, the spinneret orifice that is connected with the outlet of spinning solution conveying machinery, coagulating bath and Wound-up roller, wherein, described spinning solution conveying machinery is by spray silk fluid cylinder 15, piston 7, screw rod 14 and screw rod motor 11 consist of, screw rod 14 lower ends are fixedly connected with piston 7, be provided with piston ring 6 between piston 7 and spray silk fluid cylinder 15 inwalls, spray silk fluid cylinder 15 upper ends are fixedly installed cylinder cap 8, screw rod 14 is connected with cylinder cap 8 by screw thread pair, screw thread between the cylinder cap 8 of screw rod 14 and spray silk fluid cylinder is coarse-pitch thread, the output shaft of screw rod 14 upper ends and screw rod motor 11 is fixedly linked, spray silk fluid cylinder 15 lower ends are fixed with spinnerets 4, being provided with a spinneret orifice 3 in this spinnerets 4 is communicated with spray silk fluid cylinder 15 interior spaces, coagulating bath is made of coagulating tank 19, be provided with five drawing rollers 2 in the coagulating tank 19, a transition roller 16 and a Wound-up roller 17, drawing rollers 2 link to each other with motor 1, and Wound-up roller 16 links to each other with motor 18.Screw rod motor 11 is fixed on the motor fixing plate 9, be vertical direction at cylinder cap 8 and be provided with three guide rods 10, these three guide rods 10 distribute along even circumferential with the contact point of cylinder cap 8, the guide rod upper end is fixed with block, in case piston actuated overtravel, motor fixing plate 9 is located on the guide rod 10 by three pilot holes, and the length of guide rod 10 is greater than the length of screw rod 14 and the height sum of piston 7, and the height of spray silk fluid cylinder 15 is greater than the length of guide rod 10.Spray silk fluid cylinder 15 middle and upper parts are provided with liquid-feeding tube 13, and liquid-feeding tube 13 is communicated with spray silk fluid cylinder inner space, and the liquid-feeding tube mouth of pipe removably is provided with stopple 12, and spray silk fluid cylinder 15 bottoms are provided with Pressure gauge 5, can indicate the pressure of spray silk stock solution in the current spray silk fluid cylinder.The motor of screw rod motor, drawing rollers and Wound-up roller all links to each other with a Programmable Logic Controller.
Certainly, except technique scheme, can also be on spinnerets, be positioned at the spinneret orifice upper end check valve be set, pressure when better the control spinning solution sprays, the quantity of pilot hole also can be other numerical value on described guide rod and the motor fixing plate, such as 2 or 4, the effect of this guide rod is the inclination of avoiding screw rod, causes the piston actuated resistance large.The quantity of spinneret orifice also can be greater than 1, and the quantity of required strand is determined during according to experiment.The quantity of drawing rollers also can be other numerical value greater than 2.Controller wherein also can single-chip microcomputer, industrial computer or other numerical control devices.
Claims (4)
1. small wet spinning device, comprise the spinning solution conveying machinery, the spinneret orifice that is connected with the outlet of spinning solution conveying machinery, coagulating bath and Wound-up roller, it is characterized in that: described spinning solution conveying machinery is by spray silk fluid cylinder, piston, screw rod and screw rod motor consist of, the screw rod lower end is fixedly connected with piston, be provided with piston ring between piston and the spray silk fluid cylinder inwall, spray silk fluid cylinder upper end is fixedly installed cylinder cap, screw rod is connected with cylinder cap by screw thread pair, the screw rod upper end is fixedly linked with the output shaft of screw rod motor, spray silk fluid cylinder lower end is fixed with spinnerets, being provided with spinneret orifice in this spinnerets is communicated with space in the spray silk fluid cylinder, coagulating bath has coagulating tank to consist of, be provided with drawing rollers in the coagulating tank, transition roller and Wound-up roller, drawing rollers link to each other with motor respectively with Wound-up roller, on spinnerets, be positioned at the spinneret orifice upper end and be provided with check valve, the screw rod motor is fixed on the motor fixing plate, be vertical direction at cylinder cap and be provided with guide rod, the guide rod upper end is fixed with block, motor fixing plate is located on the guide rod by pilot hole, spray silk fluid cylinder middle and upper part is provided with liquid-feeding tube, liquid-feeding tube is communicated with spray silk fluid cylinder inner space, the liquid-feeding tube mouth of pipe removably is provided with stopple, and spray silk fluid cylinder bottom is provided with Pressure gauge.
2. small wet spinning device as claimed in claim 1 is characterized in that: be connected by coarse-pitch thread between the cylinder cap of screw rod and spray silk fluid cylinder.
3. small wet spinning device as claimed in claim 1 is characterized in that: the length of guide rod is greater than spiro rod length and depth pistion sum, and the height of spray silk fluid cylinder is greater than the length of guide rod.
4. small wet spinning device as claimed in claim 1, it is characterized in that: the motor of screw rod motor, drawing rollers and Wound-up roller all links to each other with a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910172690 CN102071478B (en) | 2009-11-24 | 2009-11-24 | Small-sized wet spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910172690 CN102071478B (en) | 2009-11-24 | 2009-11-24 | Small-sized wet spinning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102071478A CN102071478A (en) | 2011-05-25 |
| CN102071478B true CN102071478B (en) | 2013-03-20 |
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ID=44030227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910172690 Expired - Fee Related CN102071478B (en) | 2009-11-24 | 2009-11-24 | Small-sized wet spinning device |
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| Country | Link |
|---|---|
| CN (1) | CN102071478B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI565843B (en) * | 2014-06-19 | 2017-01-11 | 財團法人紡織產業綜合研究所 | Thermal spraying apparatus and thermal spraying system |
| CN107687029B (en) * | 2017-09-13 | 2019-09-20 | 上海绪光纤维材料科技有限公司 | The multi-functional post-processing integration apparatus of wet spinning and processing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036535U (en) * | 1988-08-23 | 1989-04-26 | 中国科学院山西煤炭化学研究所 | Smallsize wet spinning machine |
| CN2488924Y (en) * | 2001-06-07 | 2002-05-01 | 保定天鹅股份有限公司 | Refiller before spinning for small amount of viscose fiber |
| CN1632190A (en) * | 2003-12-23 | 2005-06-29 | 上海联吉合纤有限公司 | Method and apparatus for preparing chemical staple fiber |
| CN201598351U (en) * | 2009-11-24 | 2010-10-06 | 中原工学院 | Small wet spinning device |
-
2009
- 2009-11-24 CN CN 200910172690 patent/CN102071478B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036535U (en) * | 1988-08-23 | 1989-04-26 | 中国科学院山西煤炭化学研究所 | Smallsize wet spinning machine |
| CN2488924Y (en) * | 2001-06-07 | 2002-05-01 | 保定天鹅股份有限公司 | Refiller before spinning for small amount of viscose fiber |
| CN1632190A (en) * | 2003-12-23 | 2005-06-29 | 上海联吉合纤有限公司 | Method and apparatus for preparing chemical staple fiber |
| CN201598351U (en) * | 2009-11-24 | 2010-10-06 | 中原工学院 | Small wet spinning device |
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| Publication number | Publication date |
|---|---|
| CN102071478A (en) | 2011-05-25 |
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