CN103409820A

CN103409820A - Spinning technology of four-spinning-roller semi-continuous high-speed spinning machine

Info

Publication number: CN103409820A
Application number: CN2013102667227A
Authority: CN
Inventors: 邓传东; 夏长林; 邵方琼; 蓝文勇
Original assignee: Yibin Grace Group Co Ltd; Yibin Grace Co Ltd; Yibin Haisite Fiber Co Ltd
Current assignee: Yibin Grace Group Co Ltd; Yibin Grace Co Ltd; Yibin Haisite Fiber Co Ltd
Priority date: 2013-06-29
Filing date: 2013-06-29
Publication date: 2013-11-27
Anticipated expiration: 2033-06-29
Also published as: CN103409820B

Abstract

The invention relates to a spinning technology of a four-spinning-roller semi-continuous high-speed spinning machine, and belongs to the technical field of semi-continuous spinning machine spinning. The spinning technology comprises glue supply, thread forming, spinning and winding, wherein spinning is finished through a spinning device, the spinning device comprises four spinning rollers transversely arranged opposite to the operation surface of a spinning surface and are surrounded by threads, and drafting, solidification and acid removing are finished through rotating of the spinning rollers in the step of spinning. The spinning technology of the four-spinning-roller semi-continuous high-speed spinning machine solves the problems that a semi-continuous spinning machine in the prior art is insufficient in thread reaction, and therefore the spinning speed can not be increased, and production efficiency and product quality can not be given consideration to; the arrangement directions of the spinning rollers can be changed to increase the spinning speed of the spinning machine without changing structures of other parts of the original four-spinning-roller semi-continuous high-speed spinning machine, the threads can move farther and can more sufficiently react in an acid bath, and both production efficiency and product quality are given consideration to.

Description

The spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller

Technical field

The present invention relates to a kind of spinning technique, more particularly, the present invention relates to the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller, belong to semi-continuous spinning machine spining technology field.

Background technology

By cellulosic material, extract pure methylcellulose, be called pulp.With caustic soda, carbon disulfide, process, obtain orange-yellow sodium cellulose xanthate, then be dissolved in diluted sodium hydroxide solution, become the spinning solution of thickness, be called viscose glue.After filtration, after maturation, deaeration, carry out wet spinning, coagulating bath is comprised of sulfuric acid, sodium sulphate and zinc sulfate viscose glue.Sodium cellulose xanthate in viscose glue and the effect of sulfuric acid in coagulating bath and decompose, cellulose regenerated and separate out, the gained cellulose fibre becomes viscose after washing, desulfurization, bleaching, drying.Viscose filament yarn is a kind of of viscose, is also to be made by above-mentioned technique.

In spinning and spinning last handling process, the selection of spinning machine has semicontinuous weaving loom and continuous weaving loom, and from technology and equipment two aspects, there is following difference in these two kinds of spinning machines:

1, from the angle of production technology, semi-continuous spinning machine is that spinning and post processing (post processing comprises washing, oven dry, become the step such as cylinder) separately, are completed separately, and semi-continuous spinning machine mainly is responsible for the spinning part; And continuous spinning machine is that spinning and post processing (post processing comprises washing, oven dry, become the step such as cylinder) operation is concentrated in together and completes continuously, continuous spinning be responsible for from the spinning to the post processing institute in steps.

2, from the angle of device structure, semi-continuous spinning machine comprises glue feed mechanism, thread spraying structure, strand shaping mechanism, spinning roller mechanism, wiper mechanism and winding mechanism, and the product obtained is the spinning cake that falls into centrifugal cylinder; And continuous spinning machine has glue feed mechanism, thread spraying structure, strand shaping mechanism, spinning roller mechanism, wiper mechanism, there is no winding mechanism, strand directly enters the mechanisms such as drip washing, oven dry, finally obtains the silk cylinder of coiling and molding.

Based on the difference of above two kinds of spinning machines, its pluses and minuses separately are as follows:

1, semi-continuous spinning machine (as shown in Figure 1-Figure 3):

Advantage: due to the post-processing step carried out separately being arranged, and also have the process of low-temp desulfurization, low temperature long time drying, product to have that intensity is high, whiteness is high in post-processing step, the characteristics that strand is soft beautiful;

Shortcoming: spin speed low, the post processing expense is high, increases production cost.

2, continuous spinning machine:

Advantage: spin speed high, output improves; Spinning and post processing concentrate in together to be carried out, and production cost reduces;

Shortcoming: because strand is namely to wash namely to dry, strand intensity is low, and whiteness is low, and strand is coarse, and quality is not as the product of semi-continuous spinning machine; For increasing strand obvolvent starching, during floss silk dyeing, slurry needs to remove, and increases the downstream product production cost; High to raw material (viscose glue) quality requirement.

In prior art modal semi-continuous spinning machine be the R535 semi-continuous spinning machine (as shown in Figure 1-Figure 3, comprise frame 1, glue feeder 2, strand shaped device 3, device for spinning 4 and coiler device 5, in device for spinning 4, the spinning roller is vertically setting with respect to the operating surface 102 that spins face 101), the main flow process of its spinning is:

After viscose glue filters by filter, spray in acid bath groove and be shaped to strand through reaction with spinning head, strand by the drawing-off of drawing-off dish to solidifying roller, strand carries out in the distance of solidifying on roller the fixing turn of reeling rising head to twisting with the fingers the face acid removing roller after the reaction of a period of time again, the acid removing roller top adopts the mode of the drip washing of dripping to carry out the disacidify washing to strand, strand on acid removing roller, reel a fixing turn the distance import centrifugal cylinder again, finally obtain spinning cake.

Wherein, the spinning roll body mainly is divided into acid removing roller and solidifies roller, a pair of roller and a pair of acid removing roller of solidifying used respectively in each ingot position of spinning machine, solidify roller and be arranged on the face of spinning, acid removing roller is arranged on the sth. made by twisting face, mutually deviate from, the fixed form of roll body is an end and fixes, and installation direction becomes vertically to install with respect to the operating surface position that spinning machine spins face.Three cylinder air drafts of another now R535 tri-cylinder yarn spinning machines adopt three cylinders with air channel air draft mode.

Existing its strand moulding section of R535A semi-continuous spinning machine and spinning roll structure and mounting means can't carry out high speed spinning, and its spinning is spun speed in the 70-90m/min left and right.Its device structure and mounting means etc. cause the shortcomings such as the spinning machine equipment floor space is large, energy consumption is high, technological process is complicated, maintenance point is many, and accessory consumption is large, product cost is high simultaneously.Three cylinder three cylinders of another R535 tri-cylinder silks mutually form and disturb in the air draft process with air channel air draft mode, cause the air draft weak effect.

In prior art, as Figure 4-Figure 6, its first half comprises frame 1, glue feeder 2, strand shaped device 3 and device for spinning 4 to modal continuous spinning machine structure, and in device for spinning 4, the spinning roller also is vertically setting with respect to the operating surface 102 that spins face 101.

The continuous spinning machine of Soviet Union's system improves for the spinning roller segment, but what obtain due to its production is tow, can not obtain spinning cake, so can not directly be applied in semi-continuous spinning machine.

It is CN1356409 that State Intellectual Property Office discloses a publication number in 2000.12.6, name is called the patent of invention of " the single channel multifibres is centrifugal to be spun and semi-continuous spinning machine and rayon spinning technique thereof ", this disclosure of the invention a kind of centrifugal semi-continuous spinning machine, it comprises viscose glue induction system, swing tube assembly, scrape acid, the drawing-off dish, solidify roller, acid removing roller, crane and funnel, centrifugal cylinder and electric ingot system, and multichannel viscose glue pipe and supporting mechanism thereof that the viscose glue induction system is advanced glue simultaneously by head and tail two ends form; The swing tube assembly is comprised of measuring pump, worry cover, curved tube and the shower nozzle of the multi-channel parallel be connected in series with the multichannel sebific duct; Two solidify roller above be provided with the acid removing roller assembly formed by two acid removing rollers of installing up and down on the strand walking path; On the machine crane, the funnel of device and the same number of synchronization action of strand; Its centrifugal cylinder, electric ingot system are set to the many centrifugal cylinders of every ingot and electric ingot and the controlling organization supporting with it.

Foregoing invention can be produced multi-filament simultaneously, increased substantially the output of viscose filament yarn, but this invention is because a pair of roller and a pair of acid removing roller of solidifying used respectively in each ingot position of its spinning machine, solidify roller and be arranged on the face of spinning, acid removing roller is arranged on the sth. made by twisting face, mutually deviate from, the fixed form of roll body is an end and fixes, and installation direction becomes vertically to install with respect to spinning machine operating surface position.The problem that said structure brings is as follows:

1, said structure has limited the length of roller, viscose filament yarn is walked on roller time is short, and the viscose filament yarn curring time is short, if carry high-speed spinning, will inevitably cause the viscose filament yarn reaction time to reduce product quality not, so adopt traditional semi-continuous spinning machine Efficiency Decreasing;

2,, in order to raise the efficiency, usually can process simultaneously the multi-filament bar, but many viscose filament yarns easy hank knotting again while being wrapped on existing spinning roller causes the viscose filament yarn fracture, affects the product quality of viscose filament yarn;

3, in addition, the fixed form of described spinning roller is that an end is fixed, and such fixed form is cantilevered, when the spinning roller rotates, is in a kind of unsure state, easily breaks down;

4, all spinning rollers are all that an end is fixed, certainly will Structure of need extremely complicated transmission mechanism drive the rotation of spinning roller, so also can cause the rising of fault rate, and changing the silk thread kind, while changing velocity of rotation, need to stop, then carry out the replacing of transmission system middle gear, make like this production efficiency reduce, production cost increases.

It is CN2292097 that State Intellectual Property Office discloses a publication number in 1998.9.23, name is called the utility model patent of " viscose filament continuous spinning machine ", this patent relates to a kind of viscose filament continuous spinning machine, can complete continuously spinning, washing, dry, oil, coiling etc., it spins scooter 120m/min, the utility model arranges the viscose filtration device before the spinning machine board, utilize the spinning machine pump shaft to drive the measuring pump running, it is simple in structure, clean easy to maintenancely, effectively filtered the impurity in the viscose glue; In the spinning bath box, spinning head is placed in to the swing pipe end, has guaranteed the concentricity of spinning head and glass tube, can avoid producing lousiness, flexible operation, work efficiency is high; The strand twin-steer is adopted in the glass tube exit, has reduced the frictional force between strand and godet roller, and draw ratio is distributed rationally, becomes yarn quality high.

Above-mentioned strand intensity is low because strand is namely to wash namely to dry, and whiteness is low, and strand is coarse, and quality is not as the product of semi-continuous spinning machine; For increasing strand obvolvent starching, during floss silk dyeing, slurry needs to remove, and increases the downstream product production cost; High to raw material (viscose glue) quality requirement.In addition, the spinning roller of above-mentioned continuous spinning machine is still vertically to arrange with respect to workman's operating area, fixes so its mounting means is also an end, still has first piece of problem in the prior art patent.

It is CN201089811 that State Intellectual Property Office discloses a publication number in 2008.7.23, name is called " viscose rayon deep spinning-bathing continuous spinning machine ", this patent discloses a kind of viscose rayon deep spinning-bathing continuous spinning machine, solves the high problem of bringing of the esterified degree of existing continuous spinning machine strand residue.The scheme that the utility model adopts is to be provided with acid bath groove between formed pipe and spinning pony roll, and the strand stretched out from formed pipe falls in the acid bath groove that acid solution is housed and after dipping bath, walks to the spinning pony roll again.The utility model increases dark the bath and spins, and strengthens the extent of reaction of strand, reduces the esterified degree of residue, guarantor's silk quality, and be applicable to the production of floss silk.

This technique belongs to " secondary bath " technique, and it is dense, sour warm lower than one bathing that secondary is bathed acid, increases a set of independent acid bath system therefore need, and increases the sour input cost of standing.In addition, the spinning roller of above-mentioned continuous spinning machine is still vertically to arrange with respect to workman's operating area, fixes so its mounting means is also an end, still has first piece of problem in the prior art patent.

It is CN2721660 that State Intellectual Property Office discloses a publication number in 2005.8.31, name is called the utility model patent of " be applicable to viscose filament yarn one ingot position and spin simultaneously the Semi-continuous centrifugal spinning machine of three ", the utility model discloses a kind of continuous centrifugal spinning machine that is applicable to spin simultaneously three rhizoid bars on an ingot position of Semi-continuous centrifugal spinning machine, in every joint of this Semi-continuous centrifugal spinning machine, can produce simultaneously the spinning machine of 18 spinning cakes.By the parts of 18 electric ingots, 18 centrifugal cylinders are installed at every joint of Semi-continuous centrifugal spinning machine, can be in the situation that do not increase equipment number of units, public operating cost, floor space and investment, save the maintenance time of spinning machine, reduce the production cost of single spinning cake, improve the utilization rate of spinning machine, and plant maintenance and easy to operate, make its production capacity reach former designed capacity and reach 18 spinning cakes from 6 spinning cakes of original every joint or 12 spinning cakes after system equipment improves; Meet simultaneously quality of production requirement.

Although the output of the every joint of unit is because the electric ingot of increase, centrifugal cylinder device can improve output, the speed of spinning of this spinning machine is appointed so not raising, if improved, spins speed, can react insufficient quality that affects final products because of strand again.In addition, the spinning roller of above-mentioned semi-continuous spinning machine is still vertically to arrange with respect to workman's operating area, fixes so its mounting means is also an end, still has first piece of problem in the prior art patent.

And for example application number is 89217293.2, the applying date is 1989-09-23, name is called " high-speed spinning device for shaping on rayon silk tube ", and its technical scheme is: the utility model belongs to the viscose high-speed spinning device, mainly carrier pipe, spinning head, formed pipe, bath, consists of.Between coagulating basin and liquid return trough, being communicated with the formed pipe of a thin diameter, being installed on the relevant position of formed pipe import front with the supporting Conic nozzle of formed pipe, is a thread guide near the formed pipe outlet, between thread guide and spinning funnel, only establishes a spinning disc.In the pipe that above-mentioned utility model adopts, forming technique is applied to semi-continuous centrifugal formula spinning machine, although said structure can be brought up to 120 meters per minute by spinning speed, but the strand of final molding causes strand reaction time deficiency owing to spinning fast too fast meeting, so this patent does not still have to solve owing to spinning the too fast inadequate problem of strand reaction of bringing of speed.

In sum, existing semi-continuous spinning machine exists and spins speed slowly, if carry high-speed spinning, can't guarantee the strand reaction time, thereby cause strand problem of low quality.

Summary of the invention

The present invention is intended to solve the existing semi-continuous spinning machine that adopts, particularly semi-continuous spinning machine is produced in viscose filament yarn, strand walking distance is short, reacts insufficient, causes putting forward the problem of high-speed spinning, the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller is provided, reach when carrying high-speed spinning, guarantee strand reaction walking distance, also just can guarantee the strand sufficient reacting simultaneously, and then reach and ensure the quality of products, the purpose of enhancing productivity, reducing costs.

In order to realize the foregoing invention purpose, its concrete technical scheme is as follows:

The spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller, comprise for glue, strand moulding, spinning and coiling, it is characterized in that: described spinning is completed by device for spinning, device for spinning comprises four spinning rollers with respect to the operating surface horizontally set that spins face, described four spinning rollers are respectively drawing roller, solidify roller, acid removing roller and godet roller, strand successively around drawing roller, solidify roller, acid removing roller and godet roller, the drawing-off complete the spinning step under the spinning roller rotates in, solidify and disacidify; The rotating speed of described drawing roller is controlled to be 30-1200r/min, and the described rotating speed that solidifies roller is controlled to be 900-1300 r/min, and the rotating speed of described acid removing roller is controlled to be 1000-1300r/min; The rotating speed of described godet roller is controlled to be 1200-1300r/min.

The operating surface that spins face of the present invention is to be positioned at the horizontal operation face that spins the face zone; Described operating surface horizontally set with respect to spinning face refers to as the spinning workman during over against coiler device, and the spinning roller is laterally to install with respect to the spinning workman.

Described strand refers to strand by the guiding of spinning roller and drives around the spinning roller, is wound around and walks round the spinning roller.

The spinning technique of semicontinuous high-speed spinning machine of the present invention comprises for glue, the strand moulding, spinning and coiling, be specially: rayon spinning stoste is through supplying glue for sebific duct, through measuring pump, control flow, by filter, enter spinning head again, by the ejection of the spinnerets on spinning head strand, strand enters shaped device or the moulding of bath shaped device after coagulation in pipe, the strand of moulding runs to the spinning roller with respect to the operating surface horizontally set that spins face, strand is around the spinning roller, drawing-off complete the spinning step under the spinning roller rotates in, solidify and disacidify, in described drawing-off, solidify in the process with disacidify, strand is also washed through water washing device, strand from the spinning roller, derive after through funnel, fall into by electric spindle band moving centrifugal cylinder or centrifugal pan device, form spinning cake.

Measuring pump of the present invention is single pump of one-in-and-one-out, double pump or a pump that advances to have more of one-in-and-two-out.

The spinneret orifice diameter of spinning head of the present invention is 0.06-0.09mm, and shape is " one " font, fan-shaped or circular.

In pipe of the present invention, shaped device comprises formed pipe, and described formed pipe internal diameter Φ is 4.9-5.1mm, and length is 800-1200mm.

Semicontinuous high-speed spinning machine of the present invention comprises frame, and the two ends of described four spinning rollers are separately fixed at the top of frame both sides, with the drive unit connection of rotating.

Four spinning rollers of the present invention are connected with drive unit respectively, can realize that independence and real-time speed regulating rotate.

Parallel to each other between four spinning rollers of the present invention.

Every spinning roller of the present invention with respect to the horizontal plane passes through and be arranged in parallel.

Every spinning roller of the present invention with respect to the horizontal plane passes through and is obliquely installed, and angle of inclination is the 1-30 degree.

In four spinning rollers of the present invention, at least one spinning roller is obliquely installed with respect to other spinning rollers.

In spinning roller of the present invention wherein a spinning roller with respect to the horizontal plane pass through and be arranged in parallel, other three spinning rollers with respect to the horizontal plane pass through and are obliquely installed, angle of inclination is the 1-30 degree.

In spinning roller of the present invention wherein two spinning rollers with respect to the horizontal plane pass through and be arranged in parallel, other two spinning rollers with respect to the horizontal plane pass through and are obliquely installed, angle of inclination is the 1-30 degree.

In spinning roller of the present invention wherein a spinning roller with respect to the horizontal plane pass through and be obliquely installed, angle of inclination is the 1-30 degree, other three spinning rollers with respect to the horizontal plane pass through and be arranged in parallel.

Drawing roller in spinning roller of the present invention, solidify roller, acid removing roller and godet roller and with respect to the horizontal plane pass through and all be obliquely installed and be not parallel to each other, angle of inclination is the 1-30 degree.

On spinning roller of the present invention, be provided with a plurality of cannelures.

On spinning roller of the present invention, be provided with a plurality of shading rings.

Spinning roller length of the present invention is 700-1800mm, and diameter is 50-500mm.

Spinning roller of the present invention is Rotary-table, and is the gradual change shape, and the tapering of round platform is the 0-20 degree.

The sectional elevation of above-mentioned round platform is trapezoidal, and the angle of these trapezoidal two hypotenuse extended line angles is the tapering of above-mentioned round platform, and above-mentioned sectional elevation is vertical through ，Qie Yu bottom surface, the center of circle, bottom surface.

Device for spinning of the present invention also comprises at least one help roll, and described help roll is parallel to a wherein spinning roller, or described help roll is obliquely installed with respect to the spinning roller, and described angle of inclination is the 1-30 degree.

The rotating speed of help roll of the present invention is controlled to be 30-1500 r/min.

Described help roll independently arranges, and its setting party is to the setting party with the spinning roller to identical, and in normal spinning process, strand is not wound around help roll, while when strand appearance broken end, producing waste silk, waste silk is wrapped on help roll.

Around the spinning roller of the operating surface horizontally set with respect to spinning face of the present invention, be provided with the water washing device for the strand washing, described water washing device is spray equipment, and described spray equipment comprises spray orifice and water inlet pipe.

On water inlet pipe of the present invention, directly have spray orifice.

Spray equipment of the present invention also comprises shower nozzle, and shower nozzle is communicated with water inlet pipe, and spray orifice is arranged on shower nozzle.

Spray equipment of the present invention is positioned at the top of spinning roller, or below, or any side, or upper and lower, left and right all arrange, to form the washing convection current.

Spray equipment of the present invention is fixed on described frame, and described spray equipment is arranged in around any of spinning roller.

Around the spinning roller of the operating surface horizontally set with respect to spinning face of the present invention, be provided with the water washing device for the strand washing, described water washing device is immersion cleaning device, described immersion cleaning device comprises dipping bath groove and thread pressing wheel, described thread pressing wheel is positioned at the dipping bath groove, and strand is walked around thread pressing wheel and by thread pressing wheel, is pressed under the cleaning liquid level of dipping bath groove.

Immersion cleaning device of the present invention also comprises scrapes sour water porcelain bar, describedly scrapes the top that sour water porcelain bar is arranged on the dipping bath groove, strand after the dipping bath groove goes out liquid level through scraping the deacidification of sour water porcelain bar.

Of the present inventionly scrape sour water porcelain bar and described thread pressing wheel is in the coaxial rotating point.

The invention has the advantages that:

1, spinning roller of the present invention is with respect to the operating surface horizontally set that spins face, spinning roller two ends after horizontally set are fixed, so can on the basis of semicontinuous high-speed spinning machine, realize spinning fast raising, and guarantee the rotation that the spinning roller can be stable, can not shake, while having avoided spinning, strand is because the spinning roller rocks problems such as producing mutual winding, fracture of wire.Even owing to after spinning roller horizontally set, carrying high-speed spinning, also can guarantee the strand sufficient reacting simultaneously, strand can not produce the problems such as burr, also guaranteed the uniformity of strand in spinning process, guaranteed spinning quality and carrying under the prerequisite of high-speed spinning, production efficiency is improved.The present invention due to the spinning roller with respect to the operating surface horizontally set that spins face, so the structure of spinning roller with and drive mechanism be simplified, facilitate the operation of workman to the spinning roller, made the technological parameter of semi-continuous spinning machine, as: the rotating speeds of a plurality of spinning rollers etc. are more easily controlled.The present invention can directly transform on existing R535 semi-continuous spinning machine, so improvement cost is low, be conducive to the upgrading of equipment.

The present invention adopts four spinning rollers, with respect to three spinning rollers, can make strand fully react, the longer distance of walking, in drawing roller, solidify on the basis of roller and acid removing roller, increase godet roller, can because of the quantity of roller, not increase and affect spinning speed like this, carry out three drawing-offs, guaranteed the quality of strand, and the effect of the existing seal wire of godet roller, be conducive to follow-up coiling and form spinning cake, played again the effect that certain help roll namely is wound around fracture of wire; The present invention controls respectively the rotating speed of four spinning rollers in addition, and four parameter areas form a parameter system, have optimized degree of draft, has guaranteed to spin fast the time quality that has improved final product.

2, the spinning roller horizontally set of semicontinuous high-speed spinning machine of the present invention, be convenient to each spinning roller is independently controlled, and more conveniently for each spinning roller, raises speed separately.

3, the spinning roller horizontally set of semicontinuous high-speed spinning machine of the present invention, be convenient to adjust real-time the specification of production strand, as the strand that will produce 40D, be replaced by and produce 60D, 120D, 150D, 200D etc., also be convenient to adjust real-time the strand kind of producing, as compound silk, shaped filaments, flat filament etc.When speed-raising or conversion kind, do not need to shut down the replacing travelling gear.

4, transmission mechanism of the present invention is that many motors are independently controlled, and realizes unified variable frequency control, has simplified transmission mechanism, easy to maintenance, reduced the spinning cost, and operation is more simple.

5, the invention provides a kind of method that novel semi-continuous spinning machine is produced viscose filament yarn, in spinning process, strand is walked and is wrapped in four with respect to the spinning roller that spins the face horizontally set, and have at least a spinning roller to be the common strand that is wound around, such spinning mode has solved semi-continuous spinning machine of the prior art, particularly the reaction of R535 semi-continuous spinning machine strand is insufficient, cause carrying high-speed spinning, the problem that production efficiency and product quality can not be taken into account, by changing the arragement direction of spinning roller, make spinning machine carry high-speed spinning, and when not changing other part-structures of existing equipment, the strand longer distance of can walking, in the situation that carry high-speed spinning to 120-170 m/min, strand and acid bath reaction are more abundant, production efficiency and product quality have so also just been taken into account, do not sacrificing product quality and do not changing under the prerequisite of new equipment, realized high speed spinning, simplified technological process, workman's operation is more easy, plant maintenance is convenient, improved output, cost of investment is lower.

6, the spinning roller is with respect to the operating surface horizontally set that spins face, the little problem in workman operating space while having solved vertical installation, and while needing to increase spinning roller length, only need on horizontal plane, the spinning roller to be tilted slightly certain angle, just can when not sacrificing the workman operating space, increase spinning roller length, increase the time of strand walking, make reaction more abundant, and can effectively prevent the strand snarl together.Simultaneously, the operator can operate the strand on the spinning roller easily, avoided on existing spinning roller after strand goes wrong, the operator need to shuttle back and forth between a plurality of centrifugal cylinders and electric ingot, could arrive the problem that assigned address is processed strand, save the time that the workman processes strand.

7, all spinning rollers of the present invention are all horizontally set with respect to the face of spinning, 4 spinning rollers of minimum needs of whole Semi-continuous centrifugal spinning machine just can be realized all functions, than 12,18 of the semi-continuous spinning machine needs of prior art or the technical scheme of more spinning roller, the present invention has reduced spinning roller quantity, has reduced the manufacturing cost of spinning machine, and whole control system is simplified, is conducive to sequencing and controls.

8, all spinning rollers of the present invention are all horizontally set with respect to the face of spinning, and make the strand be wrapped on the spinning roller to avoid the strand snarl rapidly to being wound around on one side, realize the effect of sub-wire.

9, spinning roller of the present invention is all horizontally set with respect to the face of spinning, and is conducive to technology controlling and process and more optimizes, and also is convenient to control.

10, spinning roller of the present invention is all horizontally set with respect to the face operating surface of spinning, and is conducive to the moulding of strand, particularly, for reducing doubling, burr, fracture of wire etc., has good especially technique effect.

11, spinning roller of the present invention is all horizontally set with respect to the face operating surface of spinning, and has reduced the quantity of spinning roller, and has dwindled the volume of whole semi-continuous spinning machine, has reduced its floor space and weight, can reduce the manufacturing cost of semi-continuous spinning machine.

12, the present invention is made as the spinning roller round table-like, the diameter of round table-like spinning roller one end is greater than the diameter of the other end, viscose filament yarn is wrapped on such spinning roller, because the roller footpath of spinning roller becomes large gradually, viscose filament yarn carries out spiral form on the spinning roller operation has obtained effective stretching, has further improved the TENSILE STRENGTH of viscose filament yarn.

13, the present invention is provided with a plurality of cannelures on the spinning roller, on the spinning roller, cannelure is set, during spinning, viscose filament yarn is limited in cannelure, do not have the root viscose filament yarn can not alter position, every viscose filament yarn just can not be wound around mutually, and cannelure can also effectively stretch to viscose filament yarn simultaneously, is conducive to the raising of viscose filament yarn intensity.

14, on the spinning roller, be provided with shading ring, during spinning, strand be limited between shading ring, strand can not altered position, and every rhizoid bar just can not be wound around mutually, and shading ring can also effectively stretch to strand simultaneously, is conducive to the raising of strand intensity.

15, device for spinning also comprises help roll, and help roll is at least one, and is parallel to the setting of spinning roller.The purpose that increases help roll is to take out waste silk for the ease of the workman, and when waste silk occurring, the workman introduces help roll by waste silk, easily waste silk is taken out, and then normal strand is introduced on the spinning roller.

16, help roll is connected with drive unit, can realize that independence and real-time speed regulating rotate, and facilitates the workman to take out waste silk in good time, and operation is simple.

17, the spinning roller is arranged in parallel, and the spinning roller with respect to the horizontal plane passes through and be arranged in parallel, and the spinning roller vibration of installing like this is little, and spinning is stable, convenient operation and installation.

18, the spinning roller is arranged in parallel, and the spinning roller with respect to the horizontal plane passes through and is obliquely installed, such mounting means, can increase the length of spinning roller, increase the stroke of strand, extended the curring time of strand, be conducive to the raising of strand quality.

19, the spinning roller can with respect to the horizontal plane pass through and be arranged in parallel, also can with respect to the horizontal plane pass through and be obliquely installed, also can be parallel between the spinning roller or tilt, the spinning roller with respect to the horizontal plane pass through be obliquely installed or the spinning roller between be obliquely installed, be conducive to the strand sub-wire in coiler device, be not easy snarl together.

20, around the spinning roller of horizontally set, be provided with the immersion cleaning device for the strand washing, described immersion cleaning device comprises dipping bath groove, thread pressing wheel, described thread pressing wheel is positioned at the dipping bath groove, strand is walked around thread pressing wheel and by thread pressing wheel, is pressed under the liquid level of dipping bath groove, within strand is soaked in cleaning solution fully by thread pressing wheel, in spinning process, forms the cleaning process of a complete dipping bath formula, washing spinning by dipping bath, the cleaning of strand is more complete, and the strand residual acid is less, good uniformity.

21, in immersion cleaning device, also comprise and scrape sour water porcelain bar, describedly scrape the top that sour water porcelain bar is arranged on the dipping bath groove, strand deacidifies through scraping sour water porcelain bar after the dipping bath groove goes out liquid level, strand after the dipping bath groove goes out liquid level through scraping sour water porcelain bar, the sour water that contains on strand after dipping bath is carried out to one and strikes off, further reduce the strand acid content.

22, around the spinning roller of horizontally set, be provided with the spray equipment for the strand washing, described spray equipment comprises spray orifice and water inlet pipe, the cleaning fluid of spray orifice ejection is over against the strand on every roller, strand cleans by the mode of spray, can effectively remove the acid solution on strand, the strand residual acid is less and contain acid evenly, guarantees the strand sufficient reacting, and then ensure the quality of products, enhance productivity.

23, on the water inlet pipe in spray equipment, directly have spray orifice, cleaning fluid is sprayed directly on on strand by water inlet pipe, and it is simple in structure, is convenient to transformation.

24, spray equipment also comprises shower nozzle, and spray orifice is arranged on shower nozzle, and by shower nozzle is set on water inlet pipe, spray orifice is arranged on shower nozzle, during spray, has strengthened the pressure of cleaning fluid, and cleaning performance is better when walking to make strand.

25, spray equipment is positioned at the top of spinning roller, or below, or any side, or upper and lower, left and right all arrange, and cleaning fluid forms the washing convection current when cleaning, the strand on the spinning roller is carried out to omnibearing cleaning, strand cleaning performance the best.

26, spray equipment is fixed on the spinning machine frame, and described spray equipment is arranged in spinning roller drawing roller, solidifies on any roller of roller, acid removing roller, makes strand can be cleaned in any position of device for spinning.

27, transmission mechanism of the present invention is that many motors are independently controlled, and realizes unified variable frequency control, has simplified transmission mechanism, easy to maintenance, reduced the spinning cost, and operation is more simple.

28, the invention provides a kind of method that novel semi-continuous spinning machine is produced viscose filament yarn, in spinning process, strand is walked and is wrapped in four with respect to the spinning roller that spins the face horizontally set, and have at least a spinning roller to be the common strand that is wound around, such spinning mode has solved semi-continuous spinning machine of the prior art, particularly the reaction of R535 semi-continuous spinning machine strand is insufficient, cause carrying high-speed spinning, the problem that production efficiency and product quality can not be taken into account, by changing the arragement direction of spinning roller, make spinning machine carry high-speed spinning, and when not changing other part-structures of existing equipment, the strand longer distance of can walking, in the situation that carry high-speed spinning to 120 m/mins-170 m/mins, strand and acid bath reaction are more abundant, production efficiency and product quality have so also just been taken into account, do not sacrificing product quality and do not changing under the prerequisite of new equipment, realized high speed spinning, simplified technological process, workman's operation is more easy, plant maintenance is convenient, improved output, cost of investment is lower.

The accompanying drawing explanation

Accompanying drawing and drawing explanation:

The side view of the existing Semi-continuous centrifugal spinning machine of Fig. 1.

The front view of the existing Semi-continuous centrifugal spinning machine of Fig. 2.

The existing Semi-continuous centrifugal spinning machine of Fig. 3 spins the top view (namely spinning the operating surface of face) of face.

The front view of the face that spins of the existing continuous centrifugal spinning machine of Fig. 4.

The front view of the existing continuous centrifugal spinning machine of Fig. 5.

The existing continuous centrifugal spinning machine of Fig. 6 spins the top view (namely spinning the operating surface of face) of face.

The structural representation of the side-looking of the semicontinuous high-speed spinning machine of Fig. 7 the present invention.

The structural representation that the master of the semicontinuous high-speed spinning machine of Fig. 8 the present invention looks.

The semicontinuous high-speed spinning machine of Fig. 9 the present invention spins the top view (namely spinning the operating surface of face) of face.

The structural representation of Figure 10 one-in-and-two-out measuring pump of the present invention.

Figure 11 of the present invention one advances three structural representations that go out measuring pump.

The structural representation of Figure 12 acid bath groove of the present invention.

The structural representation of moulding in Figure 13 pipe of the present invention.

The structural representation of Figure 14 shower nozzle of the present invention.

Figure 15 is that the spinning roller is the structural representation of truncated cone-shaped.

Figure 16 arranges the structural representation of cannelure on the spinning roller.

Figure 17 arranges the structural representation of shading ring on the spinning roller.

Figure 18 is the first scheme of installation of four spinning rollers.

Figure 19 is the second scheme of installation of four spinning rollers.

Figure 20 is the third scheme of installation of four spinning rollers.

Figure 21 is the 4th kind of scheme of installation of four spinning rollers.

Figure 22 is that four spinning rollers are parallel to each other and the scheme of installation of with respect to the horizontal plane parallel installation.

Figure 23 is the scheme of installation that four spinning rollers were parallel to each other and were inclined relative to horizontal installation.

Figure 24 is the scheme of installation of help roll.

Figure 25 is the side view of Figure 24.

Figure 26 is that water washing device is the structural representation of immersion cleaning device.

Figure 27 is that water washing device is spray equipment embodiment 87 structural representations.

Figure 28 is that water washing device is spray equipment embodiment 88 structural representations.

Figure 29 is that water washing device is spray equipment embodiment 89 structural representations.

Figure 30 is that water washing device is spray equipment embodiment 90 structural representations.

Reference numeral:

Frame 1, glue feeder 2, strand shaped device 3, device for spinning 4, coiler device 5, strand 8, spin face 101, operating surface 102, spinning roller 40, water washing device 42, air exhausting device 52.

Measuring pump 201, for sebific duct 202, filter 203.

Spinning head 301, bath shaped device 302, in pipe, shaped device 303, acid bath box 304, formed pipe 305, thread guide 306.

Spinning roller 40, help roll 401, cannelure 402, shading ring 403, drawing roller 404, solidify roller 405, acid removing roller 406, godet roller 407.

Water inlet pipe 4201, shower nozzle 4202, spray orifice 4203, dipping bath groove 4204, thread pressing wheel 4205, scrape sour water porcelain bar 4206, strand 8.

The specific embodiment

Embodiment 1

The spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller, comprise for glue, strand moulding, spinning and coiling, described spinning is completed by device for spinning 4, device for spinning 4 comprises four spinning rollers 40 with respect to operating surface 102 horizontally sets that spin face 101, described four spinning rollers 40 are respectively drawing roller 404, solidify roller 405, acid removing roller 406 and godet roller 407, strand 8 successively around drawing roller 404, solidify roller 405, acid removing roller 406 and godet roller 407, the drawing-off complete the spinning step under spinning roller 40 rotates in, solidify and disacidify; Described drawing roller 404, the rotating speed that solidifies roller 405, acid removing roller 406 and godet roller 407 are controlled to be following combination:

The rotating speed of described drawing roller 404 is controlled to be 30r/min; The rotating speed that solidifies roller 405 is controlled to be 900 r/min; The rotating speed of acid removing roller 406 is controlled to be 1000r/min; The rotating speed of godet roller 407 is controlled to be 1200r/min.

The rotating speed of described drawing roller 404 is controlled to be 1200r/min; The rotating speed that solidifies roller 405 is controlled to be 1300 r/min; The rotating speed of acid removing roller 406 is controlled to be 1300r/min; The rotating speed of godet roller 407 is controlled to be 1300r/min.

The rotating speed of described drawing roller 404 is controlled to be 615r/min; The rotating speed that solidifies roller 405 is controlled to be 1100r/min; The rotating speed of acid removing roller 406 is controlled to be 1150r/min; The rotating speed of godet roller 407 is controlled to be 1250r/min.

The rotating speed of described drawing roller 404 is controlled to be 65r/min; The rotating speed that solidifies roller 405 is controlled to be 980r/min; The rotating speed of acid removing roller 406 is controlled to be 1120r/min; The rotating speed of godet roller 407 is controlled to be 1280r/min.

The rotating speed of described drawing roller 404 is controlled to be 990r/min; The rotating speed that solidifies roller 405 is controlled to be 1280r/min; The rotating speed of acid removing roller 406 is controlled to be 1290r/min; The rotating speed of godet roller 407 is controlled to be 1295r/min.

The rotating speed of described drawing roller 404 is controlled to be 300r/min; The rotating speed that solidifies roller 405 is controlled to be 950r/min; The rotating speed of acid removing roller 406 is controlled to be 1050r/min; The rotating speed of godet roller 407 is controlled to be 1270r/min.

The combination of four spinning roller 40 rotating speeds, except combinations thereof, can also be combined for other, and for the rotating speed of a rear spinning roller 40 as known in the art, is more than or equal to the rotating speed of last spinning roller 40.

Such scheme is basic technical scheme of the present invention, in its technique, strand walks in four spinning rollers 40 with respect to operating surface 102 horizontally sets that spin face 101, can on the basis of semicontinuous high-speed spinning machine, realize spinning fast raising, and guarantee the rotation that spinning roller 40 can be stable, can not shake, while having avoided spinning, strand is because spinning roller 40 rocks problems such as producing mutual winding, fracture of wire.Even owing to after spinning roller 40 horizontally sets, carrying high-speed spinning, also can guarantee the strand sufficient reacting simultaneously, strand can not produce the problems such as burr, also guaranteed the uniformity of strand in spinning process, guaranteed spinning quality and carrying under the prerequisite of high-speed spinning, production efficiency is improved.The present invention due to spinning roller 40 with respect to operating surface 102 horizontally sets that spin face, so the structure of spinning roller 40 with and drive mechanism be simplified, facilitate the operation of workman to the spinning roller, made the technological parameter of semi-continuous spinning machine, as: the rotating speeds of a plurality of spinning rollers etc. are more easily controlled.The present invention can directly transform on existing R535 semi-continuous spinning machine, so improvement cost is low, be conducive to the upgrading of equipment.

Embodiment 2

On the basis of embodiment 1, concrete process route is:

Rayon spinning stoste is through supplying glue for sebific duct 202, through measuring pump 201, control flow, by filter 203, enter spinning head 301 again, by the ejection of the spinnerets on spinning head 301 strand, strand enters shaped device 303 or the 302 after coagulation moulding of bath shaped device in pipe, the strand of moulding runs to the spinning roller 40 with respect to operating surface 102 horizontally sets that spin face 101, strand is around spinning roller 40, drawing-off complete the spinning step under spinning roller 40 rotates in, solidify and disacidify, in described drawing-off, solidify in the process with disacidify, strand is also washed through water washing device 42, strand from spinning roller 40, derive after through funnel, fall into by the moving centrifugal cylinder of electric spindle band, form spinning cake.

Embodiment 3

On the basis of embodiment 1, preferred:

Described semicontinuous high-speed spinning machine comprises frame 1, and the two ends of described four spinning rollers 40 are separately fixed at the top of frame 1 both sides, with the drive unit connection of rotating.

Further, described four spinning rollers 40 are connected with drive unit respectively, can realize that independence and real-time speed regulating rotate.

The rotating speed that such scheme can be controlled each spinning roller 40 more easily coordinates, and can realize the real-time online speed governing, also just can be in the situation that not more gear changing and other transmission components, specification and the kind of conversion strand online.

Embodiment 4

On the basis of embodiment 2, preferred:

Described measuring pump 201 double pumps for single pump of one-in-and-one-out, one-in-and-two-out or a pump that advances to have more.

The spinneret orifice diameter of described spinning head 301 is 0.06mm, and shape is " one " font, fan-shaped or circular.

In described pipe, shaped device 303 comprises formed pipe 305, and described formed pipe 305 internal diameter Φ are 4.9mm, and length is 800mm.

Embodiment 5

On the basis of embodiment 2, preferred:

The spinneret orifice diameter of described spinning head 301 is 0.09mm, and shape is " one " font, fan-shaped or circular.

In described pipe, shaped device 303 comprises formed pipe 305, and described formed pipe 305 internal diameter Φ are 5.1mm, and length is 1200mm.

Embodiment 6

On the basis of embodiment 2, preferred:

The spinneret orifice diameter of described spinning head 301 is 0.075mm, and shape is " one " font, fan-shaped or circular.

In described pipe, shaped device 303 comprises formed pipe 305, and described formed pipe 305 internal diameter Φ are 5mm, and length is 1000mm.

Embodiment 7

On the basis of embodiment 2, preferred:

The spinneret orifice diameter of described spinning head 301 is 0.07mm, and shape is " one " font, fan-shaped or circular.

In described pipe, shaped device 303 comprises formed pipe 305, and described formed pipe 305 internal diameter Φ are 4.95mm, and length is 900mm.

Embodiment 8

On the basis of embodiment 1, there is following optimal technical scheme:

Described spinning roller 40 is four, is respectively drawing roller 404, solidifies roller 405, acid removing roller 406 and godet roller 407, and they are parallel to each other, and all parallel with horizontal plane.

The length of described drawing roller 404 is 700mm, and diameter is 50mm; The length of solidifying roller 405 is 1800mm, and diameter is 500mm; The length of acid removing roller 406 is 1200mm, and diameter is 260mm; The length of godet roller 407 is 980mm, and diameter is 100mm.

Described spinning roller 40 is cylinder.

As shown in Figure 22 and Figure 23, in the present embodiment, described spinning roller 40 surfaces can also can all arrange cannelure 402 or shading ring 403 for level and smooth; Can also one or a few be provided with cannelure 402 or shading ring 403, separately one or a few is smooth surface:

A plurality of cannelures 402 can be set on spinning roller 40.

Can equidistantly can be not equidistant between above-mentioned cannelure 402 yet; Each cannelure 402 width can be identical can be not identical yet; The shape of cannelure 402 can be square groove, arc groove, U-shaped groove, V-type groove etc.

A plurality of shading rings 403 can be set on spinning roller 40.

The set-up mode of above-mentioned shading ring 403 can be identical with cannelure 402, and different is that shading ring 403 is for protruding spinning roller 40 surfaces.

In the present embodiment, help roll 401 can be set or help roll 401 is not set, when help roll 401 was set, described help roll 401 was parallel to spinning roller 40 or is obliquely installed with spinning roller 40, and angle of inclination is 1,5,10,15,20 or 30 degree.Described help roll 401 rotating speeds are controlled to be 30,50,80,100,150,300,600,800,1000,1200 or 1500r/min.Described help roll 401 is one, two, three or four etc.

Embodiment 9

On the basis of embodiment 1, there is following optimal technical scheme:

The length of described drawing roller 404 is 960mm, and diameter is 96mm; The length of solidifying roller 405 is 1790mm, and diameter is 262mm; The length of acid removing roller 406 is 715mm, and diameter is 52mm; The length of godet roller 407 is 1800mm, and diameter is 50mm.

Described spinning roller 40 is cylinder.

A plurality of cannelures 402 can be set on spinning roller 40.

A plurality of shading rings 403 can be set on spinning roller 40.

Embodiment 10

On the basis of embodiment 1, there is following optimal technical scheme:

The length of described drawing roller 404 is 780mm, and diameter is 321mm; The length of solidifying roller 405 is 700mm, and diameter is 50mm; The length of acid removing roller 406 is 968mm, and diameter is 88mm; The length of godet roller 407 is 700mm, and diameter is 500mm.

As shown in figure 21, described spinning roller 40 is Rotary-table, is gradual change shape, and tapering is 2,10,15 or 20 degree.

A plurality of cannelures 402 can be set on spinning roller 40.

A plurality of shading rings 403 can be set on spinning roller 40.

Embodiment 11

On the basis of embodiment 1, there is following optimal technical scheme:

The length of described drawing roller 404 is 1450mm, and diameter is 99mm; The length of solidifying roller 405 is 1600mm, and diameter is 439mm; The length of acid removing roller 406 is 1780mm, and diameter is 490mm; The length of godet roller 407 is 1000mm, and diameter is 264mm.

As shown in figure 21, in described spinning roller 40, one or two is cylinder, and other one or two is gradual change shape for for Rotary-table, and tapering is 2,10,15 or 20 degree.

A plurality of cannelures 402 can be set on spinning roller 40.

A plurality of shading rings 403 can be set on spinning roller 40.

Embodiment 12

On the basis of embodiment 1, there is following optimal technical scheme:

The length of described drawing roller 404 is 860mm, and diameter is 150mm; The length of solidifying roller 405 is 800mm, and diameter is 215mm; The length of acid removing roller 406 is 1165mm, and diameter is 78mm; The length of godet roller 407 is 1564mm, and diameter is 94mm.

A plurality of cannelures 402 can be set on spinning roller 40.

A plurality of shading rings 403 can be set on spinning roller 40.

Embodiment 13

On the basis of embodiment 1, there is following optimal technical scheme:

The length of described drawing roller 404 is 700mm, and diameter is 500mm; The length of solidifying roller 405 is 50mm, and diameter is 360mm; The length of acid removing roller 406 is 1800mm, and diameter is 50mm; The length of godet roller 407 is 1246mm, and diameter is 117mm.

A plurality of cannelures 402 can be set on spinning roller 40.

A plurality of shading rings 403 can be set on spinning roller 40.

Embodiment 14

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, is parallel to each other, and all with horizontal plane, is obliquely installed, and angle of inclination is 1 degree.

In the present embodiment, help roll 401 can be set or help roll 401 is not set, when help roll 401 was set, described help roll 401 was parallel to spinning roller 40, with spinning roller 40, be obliquely installed or parallel with horizontal plane, and angle of inclination is 1,5,10,15,20 or 30 degree.Described help roll 401 rotating speeds are controlled to be 30,50,80,100,150,300,600,800,1000,1200 or 1500r/min.Described help roll 401 is one, two, three or four etc.

Embodiment 15

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, is parallel to each other, and all with horizontal plane, is obliquely installed, and angle of inclination is 30 degree.

In the present embodiment, help roll 401 can be set or help roll 401 is not set, when help roll 401 was set, described help roll 401 was parallel to spinning roller 401, with spinning roller 401, be obliquely installed or parallel with horizontal plane, and angle of inclination is 1,5,10,15,20 or 30 degree.Described help roll 401 rotating speeds are controlled to be 30,50,80,100,150,300,600,800,1000,1200 or 1500r/min.Described help roll 401 is one, two, three or four etc.

Embodiment 16

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, is parallel to each other, and all with horizontal plane, is obliquely installed, and angle of inclination is 15 degree.

Embodiment 17

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, is parallel to each other, and all with horizontal plane, is obliquely installed, and angle of inclination is 14 degree.

Embodiment 18

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, is parallel to each other, and all with horizontal plane, is obliquely installed, and angle of inclination is 6 degree.

Embodiment 19

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, is parallel to each other, and all with horizontal plane, is obliquely installed, and angle of inclination is 23 degree.

Embodiment 20

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein one parallel with horizontal plane, other three all are obliquely installed with horizontal plane, angle of inclination be 5 the degree.

Embodiment 21

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein one parallel with horizontal plane, other three all are obliquely installed with horizontal plane, angle of inclination be 21 the degree.

Embodiment 22

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein one parallel with horizontal plane, other three all are obliquely installed with horizontal plane, wherein the angle of inclination of be 15 the degree, the angle of inclination of other two be 29 the degree.

Embodiment 23

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein one parallel with horizontal plane, other three all are obliquely installed with horizontal plane, wherein the angle of inclination of be 3 the degree, the angle of inclination of other two be 19 the degree.

Embodiment 24

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein one parallel with horizontal plane, other three all are obliquely installed with horizontal plane, wherein the angle of inclination of is 9 degree, the angle of inclination of is 17 degree, also has one to be 27 degree.

Embodiment 25

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein one parallel with horizontal plane, other three all are obliquely installed with horizontal plane, wherein the angle of inclination of is 1 degree, the angle of inclination of is 12 degree, also has one to be 30 degree.

Embodiment 26

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein two parallel with horizontal plane, other two all are obliquely installed with horizontal plane, angle of inclination be 1 the degree.

Embodiment 27

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein two parallel with horizontal plane, other two all are obliquely installed with horizontal plane, angle of inclination be 30 the degree.

Embodiment 28

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein two parallel with horizontal plane, other two all are obliquely installed with horizontal plane, angle of inclination be 15 the degree.

Embodiment 29

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein two parallel with horizontal plane, other two all are obliquely installed with horizontal plane, wherein the angle of inclination of be 1 the degree, the angle of inclination of another root be 30 the degree.

In the present embodiment, help roll 401 can be set or help roll 401 is not set, when help roll 401 was set, described help roll 401 was parallel to the spinning roller, with spinning roller 40, be obliquely installed or parallel with horizontal plane, and angle of inclination is 1,5,10,15,20 or 30 degree.Described help roll 401 rotating speeds are controlled to be 30,50,80,100,150,300,600,800,1000,1200 or 1500r/min.Described help roll 401 is one, two, three or four etc.

Embodiment 30

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein two parallel with horizontal plane, other two all are obliquely installed with horizontal plane, wherein the angle of inclination of be 15 the degree, the angle of inclination of another root be 6 the degree.

Embodiment 31

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein two parallel with horizontal plane, other two all are obliquely installed with horizontal plane, wherein the angle of inclination of be 21 the degree, the angle of inclination of another root be 8 the degree.

Embodiment 32

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein three parallel with horizontal plane, other one all is obliquely installed with horizontal plane, angle of inclination be 1 the degree.

Embodiment 33

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein three parallel with horizontal plane, other one all is obliquely installed with horizontal plane, angle of inclination be 30 the degree.

Embodiment 34

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein three parallel with horizontal plane, other one all is obliquely installed with horizontal plane, angle of inclination be 15 the degree.

Embodiment 35

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein three parallel with horizontal plane, other one all is obliquely installed with horizontal plane, angle of inclination be 23 the degree.

Embodiment 36

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein three parallel with horizontal plane, other one all is obliquely installed with horizontal plane, angle of inclination be 18 the degree.

Embodiment 37

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, wherein three parallel with horizontal plane, other one all is obliquely installed with horizontal plane, angle of inclination be 6 the degree.

Embodiment 38

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, all with horizontal plane, is obliquely installed and is not parallel to each other, and angle of inclination is 1,15,30 and 21 degree.

Embodiment 39

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, all with horizontal plane, is obliquely installed and is not parallel to each other, and angle of inclination is 2,12,21 and 18 degree.

Embodiment 40

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, all with horizontal plane, is obliquely installed and is not parallel to each other, and angle of inclination is 18,5,29 and 15 degree.

Embodiment 41

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, all with horizontal plane, is obliquely installed and is not parallel to each other, and angle of inclination is 4,7,25 and 30 degree.

Embodiment 42

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, all with horizontal plane, is obliquely installed and is not parallel to each other, and angle of inclination is 1,8,17 and 19 degree.

Embodiment 43

On the basis of embodiment 8-13:

The other technologies scheme is identical, and different is:

Described spinning roller 40 is four, all with horizontal plane, is obliquely installed and is not parallel to each other, and angle of inclination is 10,15,23 and 24 degree.

Embodiment 44

On the basis of previous embodiment:

Around the spinning roller 40 of described operating surface 102 horizontally sets with respect to spinning face 101, be provided with the water washing device 42 for the strand washing, described water washing device 42 is spray equipment, and described spray equipment comprises spray orifice 4203 and water inlet pipe 4201.

Embodiment 45

On the basis of embodiment 44, preferred:

On described water inlet pipe 4201, directly have spray orifice 4203.

Described spray equipment also comprises shower nozzle 4202, and shower nozzle 4202 is communicated with water inlet pipe 4201, and spray orifice 4203 is arranged on shower nozzle 4203.

Described spray equipment is positioned at the top of spinning roller 40, or below, or any side, or upper and lower, left and right all arrange, to form the washing convection current.

Described spray equipment is fixed on described frame 1, and described spray equipment is arranged in around any of spinning roller 40.

Embodiment 46

On the basis of previous embodiment:

Around the spinning roller 40 of described operating surface 102 horizontally sets with respect to spinning face 101, be provided with the water washing device 42 for the strand washing, described water washing device 42 is immersion cleaning device, described immersion cleaning device comprises dipping bath groove 4204 and thread pressing wheel 4205, described thread pressing wheel 4205 is positioned at dipping bath groove 4204, and strand is walked around thread pressing wheel 4205 and by thread pressing wheel 4205, is pressed under the cleaning liquid level of dipping bath groove 4204.

Embodiment 47

On the basis of embodiment 46, preferred:

Described immersion cleaning device also comprises scrapes sour water porcelain bar 4206, describedly scrapes the top that sour water porcelain bar 4206 is arranged on dipping bath groove 4204, strand after dipping bath groove 4204 goes out liquid level through scraping 4206 deacidifications of sour water porcelain bar.

The described sour water porcelain bar 4206 of scraping is in the coaxial rotating point with described thread pressing wheel 4205.

Embodiment 48

Water washing device 42 is immersion cleaning device, frame, rack-mounted spinning roller 40 with respect to the operating surface horizontally set that spins face (as Fig. 7, Fig. 8 is shown in Figure 9), between spinning roller 40, be provided with the immersion cleaning device for the strand washing, this immersion cleaning device comprises dipping bath groove 4204 and thread pressing wheel 4205, described thread pressing wheel 4205 is positioned at dipping bath groove 4204, and be positioned under the cleaning liquid level of dipping bath groove 4204, strand 8 is walked around thread pressing wheel 4205 and by thread pressing wheel 4205, is pressed under the liquid level of dipping bath groove 4204, strand 8 is being embathed under the driving of spinning roller 40 in the cleaning fluid of dipping bath groove 4204.

The spinning roller of horizontally set is under the drive of drive unit, strand 8 completes the techniques such as the solidifying of strand, drawing-off on spinning roller 40, strand 8 is by the dipping bath groove 4204 of cleaning device simultaneously, the thread pressing wheel 4205 that strand 8 is arranged in dipping bath groove 4204 is pressed under the cleaning liquid level of dipping bath groove, strand 8 obtains embathing the cleaning of strand in dipping bath groove 4204 more complete, more even.

The described operating surface 102 that spins face 101 is the horizontal operation faces that are positioned at the face of spinning 101 zones; Described operating surface 102 horizontally sets with respect to spinning face 101 refer to as the spinning workman during over against coiler device 5, and spinning roller 40 is laterally to install with respect to the spinning workman.

The drive mechanism of the semi-continuous spinning machine after spinning roller 40 horizontally sets is simplified, many traditional spinning roller quantity is reduced to four, and then has simplified traditional drive mechanism, facilitated workman's the operation at the spinning roller; The spinning roller two ends of horizontally set are fixed, so can carry under the prerequisite of high-speed spinning, guarantee the rotation that the spinning roller can be stable, do not shake, and have avoided spinning to be affected; Within strand is soaked in cleaning solution fully by thread pressing wheel simultaneously, in spinning process, form the cleaning process of a complete dipping bath formula, by the washing spinning of dipping bath, the cleaning of strand is more complete, good uniformity.

Embodiment 49

For the strand 8 by after dipping bath further reduces acid content, also comprise and scrape sour water porcelain bar 4206, describedly scrape the top that sour water porcelain bar 4206 is arranged on dipping bath groove 4204, strand 8 after rinse bath 4204 goes out liquid level through scraping 4206 deacidifications of sour water porcelain bar.

Embodiment 50

Water washing device 42 is spray equipment, around described spinning roller 40, be provided with the spray equipment for the strand washing, spray equipment is arranged on frame 1, spray equipment comprises spray orifice 4203 and water inlet pipe 4201, water inlet pipe 4201 is arranged on the top of spinning roller 40, spray orifice 4203 is directly opened on water inlet pipe 4201, the cleaning fluid passed in water inlet pipe 4201 by the strand of walking on 4203 pairs of spinning rollers of spray orifice clean, disacidify.

The drive mechanism of the semi-continuous spinning machine after spinning roller horizontally set is simplified, many traditional spinning roller 40 quantity is reduced to four, and then has simplified traditional drive mechanism, facilitated workman's the operation at the spinning roller; The spinning roller two ends of horizontally set are fixed, so can carry under the prerequisite of high-speed spinning, guarantee the rotation that the spinning roller can be stable, do not shake, and have avoided spinning to be affected; Simultaneously the cleaning fluid that spray by spray orifice of spray equipment is over against the strand on every roller, and strand cleans by the mode sprayed, and can effectively remove the acid solution on strand.

Embodiment 51

Around described spinning roller 40, be provided with the spray equipment for the strand washing, spray equipment is arranged on frame 1, spray equipment comprises spray orifice 4203 and water inlet pipe 4201, water inlet pipe 4201 is arranged on the top of spinning roller 40, spray orifice 4203 is directly opened on water inlet pipe 4201, perhaps at water inlet pipe 4201, be communicated with at least one shower nozzle 4202, at shower nozzle 4202, spray orifice 4203 be set, to strand clean, disacidify; Simultaneously the side at spinning roller increases water inlet pipe 4201, on water inlet pipe 4201, offers spray orifice 4203, or is communicated with at least one shower nozzle 4202 at water inlet pipe 4201, at shower nozzle 4202, spray orifice 4203 is set, to strand clean, disacidify.

For technique scheme, also can be only in a side of spinning roller, cleaning device be set.

The drive mechanism of the semi-continuous spinning machine after spinning roller horizontally set is simplified, many traditional spinning roller quantity is reduced to four, and then has simplified traditional drive mechanism, facilitated workman's the operation at the spinning roller; The spinning roller two ends of horizontally set are fixed, so can carry under the prerequisite of high-speed spinning, guarantee the rotation that the spinning roller can be stable, do not shake, and have avoided spinning to be affected; By shower nozzle is set on water inlet pipe, spray orifice is arranged on shower nozzle, during spray, has strengthened the pressure of cleaning fluid in the present embodiment, and cleaning performance is better when walking to make strand.

Embodiment 52

Be applicable to the water washing device of the semicontinuous high-speed spinning machine of spinning roller horizontally set, comprise frame, rack-mounted spinning roller 40 with respect to the operating surface horizontally set that spins face (as Fig. 7, Fig. 8 is shown in Figure 9), around described spinning roller 40, be provided with the spray equipment for the strand washing, spray equipment is arranged on frame 1, spray equipment comprises spray orifice 4203 and water inlet pipe 4201, water inlet pipe 4201 is arranged on the top of spinning roller 40, spray orifice 4203 is directly opened on water inlet pipe 4201, perhaps at water inlet pipe 4201, be communicated with at least one shower nozzle 4202, at shower nozzle 4202, spray orifice 4203 is set, strand is cleaned, disacidify, simultaneously in the both sides of spinning roller, increase water inlet pipe 4201, on water inlet pipe 4201, offer spray orifice 4203, or be communicated with at least one shower nozzle 4202 at water inlet pipe 4201, at shower nozzle 4202, spray orifice 4203 is set, to strand clean, disacidify.

The described operating surface that spins face is to be positioned at the horizontal operation face that spins the face zone; Described operating surface horizontally set with respect to spinning face refers to as the spinning workman during over against coiler device, and the spinning roller is laterally to install with respect to the spinning workman.

The drive mechanism of the semi-continuous spinning machine after spinning roller horizontally set is simplified, many traditional spinning roller quantity is reduced to four, and then has simplified traditional drive mechanism, facilitated workman's the operation at the spinning roller; The spinning roller two ends of horizontally set are fixed, so can carry under the prerequisite of high-speed spinning, guarantee the rotation that the spinning roller can be stable, do not shake, and have avoided spinning to be affected; In the present embodiment by above spinning roller, with both sides, water inlet pipe 4201 being set, and shower nozzle 4202 is set on water inlet pipe 4201, spray orifice 4203 is arranged on shower nozzle 4202, during spray, has strengthened the pressure of cleaning fluid, and cleaning performance is better when walking to make strand.

Embodiment 53

On the basis of embodiment 52, not only above spinning roller 40, with both sides, water inlet pipe 4201 is set, and water inlet pipe 4201 also is set below spinning roller 40, namely at spinning roller 40 water inlet pipe 4201 all is set up and down, and water inlet pipe 4201 can directly be offered spray orifice 4203, also shower nozzle 4202 can be set on water inlet pipe 4201, spray orifice 4203 is arranged on shower nozzle 4202, cleaning fluid forms the washing convection current when cleaning, strand on the spinning roller is carried out to omnibearing cleaning, strand cleaning performance the best.

Embodiment 54

Strand shaped device 3 comprises spinning head 301 and profiled part, and profiled part is bath shaped device 302, and described spinning head 301 is " one " font, fan-shaped or circular.The filter 203 of described glue feeder 2 is arranged between measuring pump 201 and spinning head 301.

Embodiment 55

Strand shaped device 3 comprises spinning head 301 and profiled part, and profiled part is shaped device 303 in pipe, and described spinning head 301 is " one " font, fan-shaped or circular.The filter 203 of described glue feeder 2 is arranged between measuring pump 201 and spinning head 301.In described pipe, shaped device 303 comprises acid bath box 304, formed pipe 305 and thread guide 306; One end of described spinning head 301 and formed pipe 305 is placed in acid bath box 304, and spinning head 301 is corresponding with formed pipe 305, and strand 8 is sprayed into to formed pipe 305, and thread guide 306 is positioned at formed pipe 305 other ends.

Embodiment 56

The technical process of spinning technique of the present invention and technological parameter:

A kind of spinning technique that is applicable to the semicontinuous high-speed spinning machine of spinning roller horizontally set, its operation comprise the viscose glue metering and supply glue, spin front filtration, strand moulding, spinning and coiling:

A, viscose glue measure and supply glue

Described viscose glue measures and supplies in glue process, and the gauge pressure of viscose glue pipe is 0.1～0.5MPa;

B, spin front filtration

Described spinning in front filter progress, viscose ripening degree NH4Cl value is controlled at 7.0～13ml, falling ball viscosity 28～38 mPas, the fine content 8.0～8.2% of viscose glue first, viscose glue contains alkali 5.8～6.1%, 500ml viscose gas bubble≤25, viscose glue surface tension 50～55dyne/cm, the following viscose glue particle of 10 μ m≤100/ml;

C, strand moulding

In described strand molding procedure, the consisting of of acid bath: sulfuric acid concentration 135～145g/L, sodium sulfate concentration 230～245g/L, zinc sulfate concentration 11.0～12.5g/L, 55～57 ℃ of acid bath temperature, the acid bath surface tension is less than the viscose glue surface tension; Formed pipe internal diameter Φ 5 ± 0.1mm, moulding pipe range 800～1200mm; The aperture of spinning head is 0.06～0.09mm, and shape is " one " font, fan-shaped or circular;

D, spinning

Described spinning process comprises the solidifying of strand, drawing-off and disacidify, spinning roller length 700～1800mm, diameter of phi 50～500mm, the wire ring number of every rhizoid bar on the spinning roller is 1 circle, spinning roller upper filament space 1～120mm, spinning roller rotating speed is 30～1300 rev/mins, and 0.1～0.2 second/root of coagulation reaction time, the degree of draft of strand are 10～25%; Water temperature in the washing disacidify is: 35～60 ℃, the pH value is: 7～8;

Described strand through solidifying, after disacidify, washing, its acid content is 5～30%, and raw silk bar residual ester value is less than 3%.

E, coiling

In described coiling operation, strand imports in funnel through support, and is wound into spinning cake in the centrifugal cylinder of controlling by electric ingot, and the rotating speed of electric ingot is 7450～8900 rev/mins, and the rotating speed of centrifugal cylinder is 7200～8400r/min.

Embodiment 57

Semicontinuous high-speed spinning machine comprises frame 1, glue feeder 2, strand shaped device 3, device for spinning 4 and coiler device 5, and in described device for spinning 4, spinning roller 40 is with respect to operating surface 102 horizontally sets that spin face 101, and strand 8 is wrapped on spinning roller 40.The described operating surface 102 that spins face 101 is to be positioned at the horizontal operation face that spins the face zone; Described operating surface 102 horizontally sets with respect to spinning face 101 refer to as the spinning workman during over against coiler device 5, and spinning roller 40 is laterally to install with respect to the spinning workman.

The drive mechanism of the semi-continuous spinning machine after spinning roller 40 horizontally sets is simplified, many traditional spinning roller 40 quantity is reduced to four, and then has simplified traditional drive mechanism, facilitated workman's the operation at the spinning roller; Spinning roller 40 two ends of horizontally set are fixed, so can carry under the prerequisite of high-speed spinning, guarantee the rotation that spinning roller 40 can be stable, do not shake, and have avoided spinning to be affected; Guaranteeing spinning quality and carrying under the prerequisite of high-speed spinning, the described semi-continuous spinning machine production efficiency of the application is improved.

Embodiment 58

Semicontinuous high-speed spinning machine comprises frame 1, glue feeder 2, strand shaped device 3, device for spinning 4 and coiler device 5, and in described device for spinning 4, spinning roller 40 is with respect to operating surface 102 horizontally sets that spin face 101, and strand 8 is wrapped on spinning roller 40.The described operating surface 102 that spins face 101 is to be positioned at the horizontal operation face that spins the face zone; Described operating surface 102 horizontally sets with respect to spinning face 101 refer to as the spinning workman during over against coiler device 5, and spinning roller 40 is laterally to install with respect to the spinning workman.Spinning roller 40 comprises to be realized drawing-off, solidifies and/or the roller of disacidify function.The two ends of every spinning roller 40 are separately fixed at the top of frame 1 both sides, with the drive unit connection of rotating.Every spinning roller 40 is connected with drive unit respectively, can realize that independence and real-time speed regulating rotate.In device for spinning 4, comprise at least a help roll 401.Help roll 401 is parallel with spinning roller 40.Device for spinning 4 also comprises water washing device 42, and coiler device 5 comprises air exhausting device 52.

Claims

1. the spinning technique of the semicontinuous high-speed spinning machine of spinning roller, comprise for glue, the strand moulding, spinning and coiling, it is characterized in that: described spinning is completed by device for spinning (4), device for spinning (4) comprises four spinning rollers (40) with respect to the operating surface that spins face (101) (102) horizontally set, described four spinning rollers (40) are respectively drawing roller (404), solidify roller (405), acid removing roller (406) and godet roller (407), strand is successively around drawing roller (404), solidify roller (405), acid removing roller (406) and godet roller (407), drawing-off complete the spinning step under spinning roller (40) rotates in, solidify and disacidify, the rotating speed of described drawing roller (404) is controlled to be 30-1200r/min, and the described rotating speed that solidifies roller (405) is controlled to be 900-1300 r/min, and the rotating speed of described acid removing roller (406) is controlled to be 1000-1300r/min, the rotating speed of described godet roller (407) is controlled to be 1200-1300r/min.

2. the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller according to claim 1 is characterized in that: the described operating surface (102) that spins face (101) is the horizontal operation face that is positioned at the face of spinning (101) zone; Described operating surface (102) horizontally set with respect to spinning face (101) refers to as the spinning workman during over against coiler device (5), and spinning roller (40) is laterally to install with respect to the spinning workman.

3. the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller according to claim 1, it is characterized in that: the spinning technique of described semicontinuous high-speed spinning machine comprises for glue, the strand moulding, spinning and coiling, be specially: rayon spinning stoste is through supplying glue for sebific duct (202), through measuring pump (201), control flow, by filter (203), enter spinning head (301) again, by the ejection of the spinnerets on spinning head (301) strand (8), strand (8) enters shaped device in pipe (303) or bath shaped device (302) after coagulation moulding, the strand of moulding (8) runs to the spinning roller (40) with respect to the operating surface that spins face (101) (102) horizontally set, strand (8) is around spinning roller (40), drawing-off complete the spinning step under spinning roller (40) rotates in, solidify and disacidify, in described drawing-off, solidify in the process with disacidify, strand (8) also passes through water washing device (42) and washes, strand (8) from spinning roller (40), derive after through funnel, fall into by the moving centrifugal cylinder of electric spindle band, form spinning cake.

4. the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller according to claim 1, it is characterized in that: described semicontinuous high-speed spinning machine comprises frame (1), the two ends of described four spinning rollers (40) are separately fixed at the top of frame (1) both sides, with the drive unit connection of rotating.

5. the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller according to claim 4, it is characterized in that: described four spinning rollers (40) are connected with drive unit respectively, can realize that independence and real-time speed regulating rotate.

6. the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller according to claim 1, is characterized in that: parallel to each other between described four spinning rollers (40).

7. the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller according to claim 6, it is characterized in that: described every spinning roller (40) with respect to the horizontal plane passes through and be arranged in parallel.

8. the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller according to claim 6, it is characterized in that: described every spinning roller (40) with respect to the horizontal plane passes through and is obliquely installed, and angle of inclination is the 1-30 degree.

9. the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller according to claim 1, it is characterized in that: in described four spinning rollers (40), at least one spinning roller (40) is obliquely installed with respect to other spinning rollers (40).

10. the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller according to claim 9, it is characterized in that: in described spinning roller (40) wherein a spinning roller (40) with respect to the horizontal plane pass through and be arranged in parallel, other three spinning rollers (40) with respect to the horizontal plane pass through and are obliquely installed, and angle of inclination is the 1-30 degree.

11. the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller according to claim 9, it is characterized in that: in described spinning roller (40) wherein two spinning rollers (40) with respect to the horizontal plane pass through and be arranged in parallel, other two spinning rollers (40) with respect to the horizontal plane pass through and are obliquely installed, and angle of inclination is the 1-30 degree.

12. the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller according to claim 9, it is characterized in that: in described spinning roller wherein a spinning roller (40) with respect to the horizontal plane pass through and be obliquely installed, angle of inclination is the 1-30 degree, and other three spinning rollers (40) with respect to the horizontal plane pass through and be arranged in parallel.

13. the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller according to claim 9, it is characterized in that: the drawing roller (404) in described spinning roller, solidify roller (405), acid removing roller (406) and godet roller (407) and with respect to the horizontal plane pass through and all be obliquely installed and be not parallel to each other, angle of inclination is the 1-30 degree.

14. the spinning technique according to the semicontinuous high-speed spinning machine of the described a kind of four spinning roller of any one in claim 1-13 is characterized in that: on described spinning roller (40), be provided with a plurality of cannelures (402).

15. the spinning technique according to the semicontinuous high-speed spinning machine of the described a kind of four spinning roller of any one in claim 1-13 is characterized in that: on described spinning roller (40), be provided with a plurality of shading rings (403).

16. the spinning technique according to the semicontinuous high-speed spinning machine of the described a kind of four spinning roller of any one in claim 1-13 is characterized in that: described spinning roller (40) length is 700-1800mm, and diameter is 50-500mm.

17. the spinning technique according to the semicontinuous high-speed spinning machine of the described a kind of four spinning roller of any one in claim 1-13 is characterized in that: described spinning roller (40) is Rotary-table, and is the gradual change shape, the tapering of round platform is the 0-20 degree.

18. the spinning technique according to the semicontinuous high-speed spinning machine of the described a kind of four spinning roller of any one in claim 1-13, it is characterized in that: described device for spinning (4) also comprises at least one help roll (401), described help roll (401) is parallel to a wherein spinning roller (40), perhaps described help roll (401) is obliquely installed with respect to spinning roller (40), and described angle of inclination is the 1-30 degree.

19. the spinning technique of the semicontinuous high-speed spinning machine of a kind of four spinning roller according to claim 18 is characterized in that: the rotating speed of described help roll (401) is controlled to be 30-1500 r/min.