CN103409823B

CN103409823B - Spinning process of three-spinning-roller semicontinuous high-speed spinning machine

Info

Publication number: CN103409823B
Application number: CN201310266731.6A
Authority: CN
Inventors: 邓传东; 邵方琼; 夏长林; 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: 2015-07-01
Anticipated expiration: 2033-06-29
Also published as: CN103409823A

Abstract

The invention relates to a spinning process of a three-spinning-roller semicontinuous high-speed spinning machine, and belongs to the technical field of spinning of semicontinuous spinning machines. The spinning process comprises the steps of glue supplying, silk strip forming, spinning and winding. The spinning is completed through a spinning device, the spinning device comprises three spinning rollers transversely arranged relative to an operating surface of a spinning face, silk strips surround the spinning rollers, and drafting, solidification and deacidification in spinning steps are completed under rotation of the spinning rollers. The spinning process solves the problem that due to the fact that the silk strips of a semicontinuous spinning machine in the prior art reacts insufficiently, the spinning speed cannot be improved, and consideration cannot be given to production efficiency and product quality at the same time; the distribution direction of the spinning rollers is changed, so the spinning speed of the spinning machine is improved, structures of other parts of original equipment are not changed, meanwhile the silk strips can be moved for longer distances and react with acid bath more sufficiently, and the consideration is given to the production efficiency and the product quality at the same time.

Description

The spinning technique of the semicontinuous high-speed spinning machine of a kind of three 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 three spinning roller, belong to semi-continuous spinning machine spining technology field.

Background technology

Extract pure methylcellulose by cellulosic material, 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.Viscose glue after filtration, maturation, after deaeration, carry out wet spinning, coagulating bath is made up of sulfuric acid, sodium sulphate and zinc sulfate.Sodium cellulose xanthate in viscose glue and the effect of sulfuric acid in coagulating bath and decompose, cellulose regenerated and separate out, gained cellulose fibre becomes viscose after washing, desulfurization, bleaching, drying.The one of viscose filament yarn and viscose is also obtained 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 aspect, these two kinds of spinning machines exist following difference:

1, from the angle of production technology, semi-continuous spinning machine is separated with post processing (post processing comprises washing, oven dry, becomes the steps such as cylinder) spinning, completes separately, semi-continuous spinning machine primary responsibility spinning portion; And continuous spinning machine is that spinning is concentrated in together completed continuously with post processing (post processing comprises washing, oven dry, becomes the steps such as cylinder) operation, continuous spinning be responsible for from spinning to 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 falling into centrifugal cylinder; And continuous spinning machine has glue feed mechanism, thread spraying structure, strand shaping mechanism, spinning roller mechanism, wiper mechanism, do not have winding mechanism, strand directly enters the mechanism 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 respective pluses and minuses are as follows:

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

Advantage: owing to there being the post-processing step carried out separately, and the process also having low-temp desulfurization, low temperature long time drying in post-processing step, product has that intensity is high, whiteness is high, the feature that strand is soft beautiful;

Shortcoming: spin speed low, post processing costly, increases production cost.

2, continuous spinning machine:

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

Shortcoming: because strand namely washes namely to dry, strand intensity is low, and whiteness is low, and strand is coarse, 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 downstream product production cost; High to raw material (viscose glue) quality requirement.

In prior art modal semi-continuous spinning machine be 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, spinning roller is relative to spinning the operating surface 102 in face 101 for longitudinally arranging), the main flow of its spinning is:

Viscose glue is shaped to strand by spraying in acid bath groove with spinning head after frit through reaction, strand by the drawing-off of drawing-off dish to solidifying roller, strand after the distance of solidifying a fixing turn that roller reels carries out the reaction of a period of time again lifting head to the face of sth. made by twisting acid removing roller, the mode of drip washing of dripping is adopted to carry out disacidify washing to strand above acid removing roller, reel on the acid removing roller distance of a fixing turn of strand imports centrifugal cylinder again, finally obtains spinning cake.

Wherein, spinning roll body is mainly divided into acid removing roller and solidifies roller, each ingot position of spinning machine uses respectively solidifies roller and a pair acid removing roller for a pair, solidify roller and be arranged on the face of spinning, acid removing roller is arranged on sth. made by twisting face, mutually deviate from, the fixed form of roll body is one end and fixes, and the operating surface position that installation direction spins face relative to spinning machine becomes longitudinally installation.Three cylinder air drafts of another now R535 tri-cylinder yarn spinning machine adopt three cylinders with duct exhaust air mode.

Its strand moulding section of existing R535A semi-continuous spinning machine and spinning roll structure and mounting means cannot carry out high speed spinning, and its spinning spins speed at about 70-90m/min.Simultaneously its device structure and mounting means etc. cause that spinning machine equipment floor space is large, energy consumption is high, technological process is complicated, maintenance point is many, the shortcomings such as accessory consumption is large, product cost is high.Three cylinder three cylinders of another R535 tri-cylinder silk mutually form interference with duct exhaust air mode in air draft process, cause exhaust effect poor.

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

The continuous spinning machine of the Soviet Union improves for spinning roller segment, but producing what obtain due to it 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 " single channel multifibres is centrifugal to be spun and semi-continuous spinning machine and rayon spinning technique thereof ", a kind of centrifugal semi-continuous spinning machine of this disclosure of the invention, it comprises viscose glue induction system, swing tube assembly, scrape acid, drawing-off dish, solidify roller, acid removing roller, crane and funnel, centrifugal cylinder and electric ingot system, and viscose glue induction system enters the multichannel viscose glue pipe of glue by head and tail two ends simultaneously and supporting mechanism forms; Swing tube assembly by the multi-channel parallel be connected in series with multichannel sebific duct measuring pump, consider overlap, curved tube and shower nozzle form; The acid removing roller assembly be made up of two acid removing rollers above roller, strand walking path being provided with and installing up and down is solidified two; On machine crane, the funnel of device and the same number of synchronization action of strand; Its centrifugal cylinder, electric ingot Operation system setting become the many centrifugal cylinders of every ingot and the electric ingot supporting with it and controlling organization.

Foregoing invention can produce multi-filament simultaneously, increase substantially the output of viscose filament yarn, but this invention solidifies roller and a pair acid removing roller for a pair because each ingot position of its spinning machine uses respectively, solidify roller and be arranged on the face of spinning, acid removing roller is arranged on sth. made by twisting face, mutually deviate from, the fixed form of roll body is one end and fixes, and installation direction becomes relative to spinning machine operating surface position longitudinally to be installed.The problem that said structure brings is as follows:

1, said structure limits the length of roller, the time that viscose filament yarn is walked on roller is short, and viscose filament yarn curring time is short, if will carry high-speed spinning, the viscose filament yarn reaction time will inevitably be caused to reduce product quality not, so adopt traditional semi-continuous spinning machine efficiency to reduce;

2, in order to raise the efficiency, usually can process multi-filament bar simultaneously, but easy hank knotting again when many viscose filament yarns are wrapped on existing spinning roller, cause viscose filament yarn to rupture, affect the product quality of viscose filament yarn;

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

4, all spinning rollers are all that one end is fixed, the rotation of spinning roller certainly will be driven by the extremely complicated transmission mechanism of Structure of need, so also can the rising of causing trouble rate, and in replacing silk thread kind, when changing velocity of rotation, need to stop, then carry out the replacing of transmission system middle gear, make production efficiency reduce like this, 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, spinning, washing can be completed continuously, dry, oil, winding etc., it spins scooter 120m/min, the utility model arranges viscose filtration device before spinning machine board, spinning machine pump shaft is utilized to drive measuring pump running, its structure is simple, clean easy to maintenance, effectively filtered the impurity in viscose glue; In spinning bath box, spinning head is placed in swing pipe end, ensure that the concentricity of spinning head and glass tube, can avoid producing lousiness, flexible operation, work efficiency is high; Glass tube exit adopts strand twin-steer, reduces the frictional force between strand and godet roller, and draw ratio is distributed rationally, becomes yarn quality high.

Above-mentioned due to strand be namely 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 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 longitudinally arrange relative to operative region, fixes, or there is the problem in first section of prior art patent so its mounting means is also one end.

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 ", which disclose a kind of viscose rayon deep spinning-bathing continuous spinning machine, solve the high problem brought of the esterified degree of existing continuous spinning machine strand residue.The scheme that the utility model adopts is provided with acid bath groove between formed pipe and spinning pony roll, the strand stretched out from formed pipe fall into acid solution is housed acid bath groove in walk to spinning pony roll again after dipping bath.The utility model increases dark bath and spins, and strengthens the extent of reaction of strand, reduces the esterified degree of residue, guarantor's silk quality, and is applicable to the production of floss silk.

This technique belongs to " secondary bath " technique, and secondary bath acid is dense, acid temperature is lower than one bathing, therefore needs to increase a set of independent acid bath system, increases acid station input cost.In addition, the spinning roller of above-mentioned continuous spinning machine is still longitudinally arrange relative to operative region, fixes, or there is the problem in first section of prior art patent so its mounting means is also one end.

It is CN2721660 that State Intellectual Property Office discloses a publication number in 2005.8.31, name is called the utility model patent of " being applicable to the Semi-continuous centrifugal spinning machine that viscose filament yarn one ingot position spins three simultaneously ", the utility model discloses a kind of continuous centrifugal spinning machine being applicable to simultaneously spin three rhizoid bars on an ingot position of Semi-continuous centrifugal spinning machine, the spinning machine of 18 spinning cakes in the often joint of this Semi-continuous centrifugal spinning machine, can be produced simultaneously.By the parts often saving installation 18 electric ingots, 18 centrifugal cylinders at Semi-continuous centrifugal spinning machine, can when 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, after system equipment improves, make its production capacity reach former designed capacity reach 18 spinning cakes from original often joint 6 spinning cakes or 12 spinning cakes; Meet quality of production requirement simultaneously.

Although the output that unit often saves owing to increasing electric ingot, centrifugal cylinder device can improve output, this spinning machine spin speed appoint so do not improve, spin speed if improve, insufficient quality affecting final products can be reacted because of strand again.In addition, the spinning roller of above-mentioned semi-continuous spinning machine is still longitudinally arrange relative to operative region, fixes, or there is the problem in first section of prior art patent so its mounting means is also one end.

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 viscose high-speed spinning device, primarily of carrier pipe, spinning head, formed pipe, bath composition.Be communicated with the formed pipe of a thin diameter between coagulating basin with liquid return trough, the Conic nozzle supporting with formed pipe is installed on the relevant position before formed pipe import, is a thread guide, only establishes a spinning disc between thread guide and spinning funnel near formed pipe outlet.In the pipe that above-mentioned utility model adopts, forming technique is applied to semi-continuous centrifugal formula spinning machine, although said structure can bring up to 120 meters per minute by spinning speed, but the strand of final molding causes the strand reaction time not enough owing to spinning fast too fast meeting, so this patent does not still solve owing to spinning that speed is too fast, strand that is that bring reacts insufficient problem.

In sum, it is slow that speed is spun in existing semi-continuous spinning machine existence, if will carry high-speed spinning, cannot ensure the strand reaction time, thus the problem causing strand of low quality.

Summary of the invention

The present invention is intended to solve existing employing semi-continuous spinning machine, particularly semi-continuous spinning machine is produced in viscose filament yarn, strand walking distance is short, reacts insufficient, causes the problem cannot carrying high-speed spinning, the spinning technique of the semicontinuous high-speed spinning machine of a kind of three spinning roller is provided, reach while carrying high-speed spinning, ensure strand reaction walking distance, also just can ensure strand sufficient reacting simultaneously, and then reach and ensure the quality of products, the object enhance productivity, reduced costs.

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

The spinning technique of the semicontinuous high-speed spinning machine of a kind of three spinning roller, comprise, spinning shaping for glue, strand and winding, it is characterized in that: described spinning is completed by device for spinning, device for spinning comprises three relative to the spinning roller of operating surface horizontally set spinning face, three described spinning rollers are respectively drawing roller, solidify roller and acid removing roller, strand successively around drawing roller, solidify roller and acid removing roller, under spinning roller rotate, complete drawing-off in spinning process, solidify and disacidify; The rotating speed of described drawing roller controls as 30-1100r/min, and the described rotating speed solidifying roller controls as 900-1300 r/min, and the rotating speed of described acid removing roller controls as 1000-1300 r/min; Described spinning roller length is 700-1800mm, and diameter is 50-500mm.

The operating surface spinning face of the present invention is positioned at the horizontal operation face spinning region, face; The described operating surface horizontally set relative to spinning face refers to when spinning workman is just to coiler device, and spinning roller is laterally install relative to spinning workman.

Around spinning roller, described strand refers to that strand is guided by spinning roller and driven, carry out being wound around and walking round spinning roller.

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

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

The spinneret orifice diameter of spinning head of the present invention is 0.06-0.09mm, and shape is in " 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 three described spinning rollers are separately fixed at the top of frame both sides, with drive unit connection of rotating.

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

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

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

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

In three spinning rollers of the present invention, at least one spinning roller is obliquely installed relative to other spinning rollers.

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

A spinning roller of the present invention wherein spinning rod with respect to the horizontal plane passes through and is obliquely installed, and angle of inclination is 1-30 degree, and other two 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 and acid removing roller and with respect to the horizontal plane pass through and be all obliquely installed and be not parallel to each other, angle of inclination is 1-30 degree.

Spinning roller of the present invention is provided with multiple cannelure.

Spinning roller of the present invention is provided with multiple shading ring.

Spinning roller of the present invention is Rotary-table, and in gradual change shape, the tapering of round platform is 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 through the center of circle, bottom surface, and and plane perpendicular.

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 relative to spinning roller, and described angle of inclination is 1-30 degree.

The rotating speed of help roll of the present invention controls as 30-1500 r/min.

Described help roll is independently arranged, and its setting direction is identical with the setting direction of spinning roller, and in normal spinning process, strand is not wound around help roll, when strand occurs broken end and produces waste silk, is wrapped on help roll by waste silk.

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

Water inlet pipe of the present invention directly has 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 are all arranged, to form washing convection current.

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

Of the present invention relative to spin face operating surface horizontally set spinning roller around be provided with for strand washing water washing device, 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 dipping bath groove, and strand walks around thread pressing wheel and under be pressed in the cleaning liquid level of dipping bath groove by thread pressing wheel.

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

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

The invention has the advantages that:

1, spinning roller of the present invention is relative to the operating surface horizontally set spinning face, spinning roller two ends after horizontally set are fixed, so the raising spinning speed can be realized on the basis of semicontinuous high-speed spinning machine, and ensure the rotation that spinning roller can be stable, can not shake, when avoiding spinning, strand produces the problems such as mutual winding, fracture of wire because spinning roller rocks.Even if also can ensure strand sufficient reacting owing to carrying high-speed spinning after spinning roller horizontally set simultaneously, strand can not produce the problems such as burr, also ensure that the uniformity of strand in spinning process, ensureing that spinning quality is with under the prerequisite carrying high-speed spinning, production efficiency is improved.The present invention is because spinning roller is relative to the operating surface horizontally set spinning face, so the structure of spinning roller and its drive mechanism are simplified, facilitate the operation of workman to spinning roller, make the technological parameter of semi-continuous spinning machine, as: the rotating speed etc. of multiple spinning roller more easily controls.The present invention directly can transform on existing R535 semi-continuous spinning machine, so improvement cost is low, is conducive to the upgrading of equipment.

The present invention adopts three spinning rollers, has both decreased the quantity of spinning roller, and has reduced production cost, simplify equipment, the walking distance of strand can be ensured again relative to two spinning rollers, drawing-off, solidify with disacidify the division of labor definitely, carry out twice drawing-off, ensure the quality of strand; The present invention controls the rotating speed of three spinning rollers respectively in addition, and three parameter areas form a parameter system, optimize degree of draft, ensure that the quality that improve final product while spinning speed; Define spinning roller length and diameter in addition, coordinate with rotating speed, optimize degree of draft further, make strand react more abundant, track route is clear, avoids strand to be intertwined, and can extension device service life.

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

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

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

5, the invention provides a kind of method that novel semi-continuous spinning machine produces viscose filament yarn, in spinning process, strand is walked and is wrapped in three relative to the spinning roller spinning face horizontally set, and have a spinning roller at least for be jointly wound around strand, such spinning mode solves 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, spinning machine is made to carry high-speed spinning, and while not changing other part-structures of existing equipment, strand can be walked longer distance, when carrying high-speed spinning to 120-170 m/min, strand and acid bath react more abundant, so also production efficiency and product quality are just taken into account, do not sacrifice product quality and do not change new equipment prerequisite under, achieve high speed spinning, simplify technological process, operative is more easy, plant maintenance is convenient, improve output, cost of investment is lower.

6, spinning roller is relative to the operating surface horizontally set spinning face, solve the problem that when longitudinally installing, operative space is little, and when needing to increase spinning roller length, only need to be tilted by spinning roller slightly in the horizontal plane certain angle, just can increase spinning roller length while not sacrificing operative space, increase the time of strand walking, make reaction more abundant, and can effectively prevent strand snarl together.Simultaneously, operator can operate the strand on spinning roller easily, avoid after on existing spinning roller, strand goes wrong, operator needs to shuttle back and forth between multiple centrifugal cylinder and electric ingot, the problem that assigned address processes strand could be arrived, saved the time that workman processes strand.

7, all spinning rollers of the present invention are all horizontally set relative to the face of spinning, whole Semi-continuous centrifugal spinning machine minimum needs 3 spinning rollers just can realize all functions, the technical scheme of 12,18 or more spinning roller is needed compared to the semi-continuous spinning machine of prior art, The present invention reduces spinning roller quantity, reduce the manufacturing cost of spinning machine, and the control system of entirety is simplified, and is conducive to Programmed control.

8, all spinning rollers of the present invention are all horizontally set relative to the face of spinning, and make the strand be wrapped on spinning roller can be rapidly to winding, avoid strand snarl, realize the effect of sub-wire.

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

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

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

12, spinning roller is set to round table-like by the present invention, 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, roller footpath due to spinning roller becomes large gradually, the operation that viscose filament yarn carries out spiral form on spinning roller obtains effective stretching, further increases the TENSILE STRENGTH of viscose filament yarn.

13, the present invention is provided with multiple cannelure on spinning roller, spinning roller arranges cannelure, during spinning, viscose filament yarn is limited in cannelure, root viscose filament yarn is not had to channel bit, every root viscose filament yarn would not be wound around mutually, and cannelure effectively can also stretch to viscose filament yarn simultaneously, is conducive to the raising of viscose filament yarn intensity.

14, on spinning roller, be provided with shading ring, during spinning, be limited in by strand between shading ring, strand can not channel bit, and every rhizoid bar would not be wound around mutually, and shading ring effectively can also 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 object increasing help roll takes out waste silk for the ease of workman, and in time there is waste silk, waste silk is introduced help roll by workman, taken out by waste silk easily, and then introduced on spinning roller by normal strand.

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

17, spinning roller is arranged in parallel, and 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 stablized, convenient operation and installation.

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

19, spinning roller with respect to the horizontal plane can pass through and be arranged in parallel, also with respect to the horizontal plane can pass through and be obliquely installed, between spinning roller also can parallel or tilt, spinning roller with respect to the horizontal plane passes through and is obliquely installed or is obliquely installed between spinning roller, be conducive to 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 strand washing, described immersion cleaning device comprises dipping bath groove, thread pressing wheel, described thread pressing wheel is positioned at dipping bath groove, strand walks around thread pressing wheel and under be pressed in the liquid level of dipping bath groove by thread pressing wheel, strand is completely soaked within cleaning solution by thread pressing wheel, forms the cleaning process of a complete dipping bath formula in spinning process, by the washing spinning of dipping bath, the cleaning of strand is more complete, and strand residual acid is less, and uniformity is good.

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

22, around the spinning roller of horizontally set, be provided with the spray equipment for strand washing, described spray equipment comprises spray orifice and water inlet pipe, the cleaning fluid of spray orifice ejection is just to the strand on every root roller, strand is cleaned by the mode of spray, effectively can remove the acid solution on strand, strand residual acid is less and even containing acid, ensures strand sufficient reacting, and then ensure the quality of products, enhance productivity.

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

24, spray equipment also comprises shower nozzle, and spray orifice is arranged on shower nozzle, and by arranging shower nozzle on water inlet pipe, spray orifice is arranged on shower nozzle, enhances the pressure of cleaning fluid during spray, 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 are all arranged, and cleaning fluid forms washing convection current when cleaning, carry out omnibearing cleaning to the strand on spinning roller, and strand cleaning performance is best.

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

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

28, the invention provides a kind of method that novel semi-continuous spinning machine produces viscose filament yarn, in spinning process, strand is walked and is wrapped in 3 relative to the spinning roller spinning face horizontally set, and have a spinning roller at least for be jointly wound around strand, such spinning mode solves 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, spinning machine is made to carry high-speed spinning, and while not changing other part-structures of existing equipment, strand can be walked longer distance, when carrying high-speed spinning to 120 ms/min-170 ms/min, strand and acid bath react more abundant, so also production efficiency and product quality are just taken into account, do not sacrifice product quality and do not change new equipment prerequisite under, achieve high speed spinning, simplify technological process, operative is more easy, plant maintenance is convenient, improve output, cost of investment is lower.

Accompanying drawing explanation

Accompanying drawing and drawing illustrate:

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

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

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

Fig. 4 is the front view in the face of spinning of existing continuous centrifugal spinning machine.

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

Fig. 6 is the top view (namely spinning the operating surface in face) that existing continuous centrifugal spinning machine spins face.

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

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

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

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

Figure 11 is of the present invention one structural representation entering that three go out measuring pump.

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

Figure 13 is structural representation shaping in pipe of the present invention.

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

The structural representation of Figure 15 to be spinning roller be truncated cone-shaped.

Figure 16 is structural representation spinning roller being arranged cannelure.

Figure 17 is structural representation spinning roller being arranged shading ring.

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

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

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

Figure 21 is that three spinning rollers are parallel to each other and the scheme of installation of with respect to the horizontal plane parallel installation.

Figure 22 is that three spinning rollers are parallel to each other and are inclined relative to horizontal the scheme of installation of installation.

The structural representation of Figure 23 to be water washing device be immersion cleaning device.

Figure 24 is water washing device is spray equipment embodiment 44 structural representation.

Figure 25 is water washing device is spray equipment embodiment 45 structural representation.

Figure 26 is water washing device is spray equipment embodiment 46 structural representation.

Figure 27 is water washing device is spray equipment embodiment 47 structural representation.

Reference numeral:

Frame 1, glue feeder 2, strand shaped device 3, device for spinning 4, coiler device 5, strand 8, spins 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, shaped device 303 in pipe, acid bath box 304, formed pipe 305, thread guide 306.

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

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

Detailed description of the invention

embodiment 1

The spinning technique of the semicontinuous high-speed spinning machine of a kind of three spinning roller, comprise, spinning shaping for glue, strand and winding, described spinning is completed by device for spinning 4, device for spinning 4 comprises three relative to the spinning roller 40 of operating surface 102 horizontally set spinning face 101, three described spinning rollers 40 are respectively drawing roller 404, solidify roller 405 and acid removing roller 406, strand 8 successively around drawing roller 404, solidify roller 405 and acid removing roller 406, under spinning roller 40 rotate, complete drawing-off in spinning process, solidify and disacidify; Described drawing roller 404, the rotating speed solidifying roller 405 and acid removing roller 406 control as following combination:

The rotating speed of described drawing roller 404 controls as 30r/min; The rotating speed solidifying roller 405 controls to be 900 r/min; The rotating speed of acid removing roller 406 controls as 1000r/min.

The rotating speed of described drawing roller 404 controls as 1100r/min; The rotating speed solidifying roller 405 controls to be 1300 r/min; The rotating speed of acid removing roller 406 controls as 1300r/min.

The rotating speed of described drawing roller 404 controls as 565r/min; The rotating speed solidifying roller 405 controls to be 1100 r/min; The rotating speed of acid removing roller 406 controls as 1150r/min.

The rotating speed of described drawing roller 404 controls as 220r/min; The rotating speed solidifying roller 405 controls as 950r/min; The rotating speed of acid removing roller 406 controls as 1250r/min.

The rotating speed of described drawing roller 404 controls as 980r/min; The rotating speed solidifying roller 405 controls as 1020r/min; The rotating speed of acid removing roller 406 controls as 1250r/min.

The rotating speed of described drawing roller 404 controls as 460r/min; The rotating speed solidifying roller 405 controls as 1180r/min; The rotating speed of acid removing roller 406 controls as 1280r/min.

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

Described spinning roller 40 length and diameter combination as follows:

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 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 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 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 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 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 combination of three spinning roller 40 length and diameter, except combinations thereof, can also be other combinations.

Such scheme is basic technical scheme of the present invention, in its technique, strand walks in three relative to the spinning roller 40 of operating surface 102 horizontally set spinning face 101, the raising spinning speed can be realized on the basis of semicontinuous high-speed spinning machine, and ensure the rotation that spinning roller 40 can be stable, can not shake, when avoiding spinning, strand produces the problems such as mutual winding, fracture of wire because spinning roller 40 rocks.Even if also can ensure strand sufficient reacting owing to carrying high-speed spinning after spinning roller 40 horizontally set simultaneously, strand can not produce the problems such as burr, also ensure that the uniformity of strand in spinning process, ensureing that spinning quality is with under the prerequisite carrying high-speed spinning, production efficiency is improved.The present invention is because spinning roller 40 is relative to operating surface 102 horizontally set spinning face, so the structure of spinning roller 40 and its drive mechanism are simplified, facilitate the operation of workman to spinning roller, make the technological parameter of semi-continuous spinning machine, as: the rotating speed etc. of multiple spinning roller more easily controls.The present invention directly can transform on existing R535 semi-continuous spinning machine, so improvement cost is low, is 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, flow is controlled through measuring pump 201, spinning head 301 is entered again by filter 203, strand is sprayed by the spinnerets on spinning head 301, strand to enter in pipe shaped device 303 or bath shaped device 302 after coagulation shaping, shaping strand runs to the spinning roller 40 relative to operating surface 102 horizontally set spinning face 101, strand is around spinning roller 40, the drawing-off in spinning process is completed under spinning roller 40 rotates, 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 the centrifugal cylinder moved by 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 three described spinning rollers 40 are separately fixed at the top of frame 1 both sides, with drive unit connection of rotating.

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

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

embodiment 4

On the basis of embodiment 2, preferred:

Described measuring pump 201 is single pump of one-in-and-one-out, the double pump of one-in-and-two-out or a pump entering to have more.

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

In described pipe, shaped device 303 comprises formed pipe 305, and described formed pipe 305 internal diameter Φ is 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 in " one " font, fan-shaped or circular.

In described pipe, shaped device 303 comprises formed pipe 305, and described formed pipe 305 internal diameter Φ is 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 in " one " font, fan-shaped or circular.

In described pipe, shaped device 303 comprises formed pipe 305, and described formed pipe 305 internal diameter Φ is 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 in " one " font, fan-shaped or circular.

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

embodiment 8

As shown in figure 21, on the basis of embodiment 1, there is following optimal technical scheme:

Described spinning roller is three, and be respectively drawing roller 404, solidify roller 405 and acid removing roller 406, they are parallel to each other, and all with plane-parallel.

Described spinning roller is cylinder.

As shown in Figure 16 and Figure 17, in the present embodiment, described spinning roller 40 surface also can all can arrange cannelure 402 or shading ring 403 for level and smooth; One or a few can also be provided with cannelure 402 or shading ring 403, separately one or a few is smooth surface:

Spinning roller 40 can be arranged multiple cannelure 402.

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

Spinning roller 40 can be arranged multiple shading ring 403.

The set-up mode of above-mentioned shading ring 403 can be identical with cannelure 402, unlike shading ring 403 for protruding spinning roller 40 surface.

In the present embodiment, can arrange help roll 401 or not arrange help roll 401, when arranging help roll 401, described help roll 401 is 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 speed controls 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

Described spinning roller 40 is three, and be respectively drawing roller 404, solidify roller 405 and acid removing roller 406, they are parallel to each other, and all with plane-parallel.

Described spinning roller 40 is cylinder.

Spinning roller 40 can be arranged multiple cannelure 402.

Spinning roller 40 can be arranged multiple shading ring 403.

embodiment 10

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

Spinning roller 40 can be arranged multiple cannelure 402.

Spinning roller 40 can be arranged multiple shading ring 403.

embodiment 11

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

Spinning roller 40 can be arranged multiple cannelure 402.

Spinning roller 40 can be arranged multiple shading ring 403.

embodiment 12

Spinning roller 40 can be arranged multiple cannelure 402.

Spinning roller 40 can be arranged multiple shading ring 403.

embodiment 13

Spinning roller 40 can be arranged multiple cannelure 402.

Spinning roller 40 can be arranged multiple shading ring 403.

embodiment 14

As shown in figure 22, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, is parallel to each other, and all arranges with horizontal plane, 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 arranging help roll 401, described help roll 401 be parallel to spinning roller 40, with spinning roller 40 be obliquely installed or and plane-parallel, angle of inclination is 1,5,10,15,20 or 30 degree.Described help roll 401 rotating speed controls 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

As shown in figure 22, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

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

embodiment 16

As shown in figure 22, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

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

embodiment 17

As shown in figure 22, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, is parallel to each other, and all arranges with horizontal plane, and angle of inclination is 18 degree.

embodiment 18

As shown in figure 22, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, is parallel to each other, and all arranges with horizontal plane, and angle of inclination is 5 degree.

embodiment 19

As shown in figure 22, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, is parallel to each other, and all arranges with horizontal plane, and angle of inclination is 22 degree.

embodiment 20

As shown in figure 19, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, wherein one and plane-parallel, and other two are arranged with horizontal plane, and angle of inclination is 21 degree.

In the present embodiment, help roll 401 can be set or help roll 401 is not set, when arranging help roll 401, described help roll 401 be parallel to wherein spinning roller 40, to be all obliquely installed with spinning roller 40 or and plane-parallel, angle of inclination is 1,5,10,15,20 or 30 degree.Described help roll 401 rotating speed controls 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 21

As shown in figure 19, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, wherein one and plane-parallel, and other two are arranged with horizontal plane, and angle of inclination is 1 degree.

embodiment 22

As shown in figure 19, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, wherein one and plane-parallel, and other two are arranged with horizontal plane, and angle of inclination is 30 degree.

embodiment 23

As shown in figure 19, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, wherein one and plane-parallel, and other two are arranged with horizontal plane, and wherein the angle of inclination of is 1 degree, and the angle of inclination of another root is 30 degree.

embodiment 24

As shown in figure 19, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, wherein one and plane-parallel, and other two are arranged with horizontal plane, and wherein the angle of inclination of is 10 degree, and the angle of inclination of another root is 23 degree.

embodiment 25

As shown in figure 19, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, wherein one and plane-parallel, and other two are arranged with horizontal plane, and wherein the angle of inclination of is 15 degree, and the angle of inclination of another root is 9 degree.

embodiment 26

As shown in figure 18, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, and wherein one is arranged with horizontal plane, and angle of inclination is 1 degree, other two and plane-parallel.

In the present embodiment, help roll 401 can be set or help roll 401 is not set, when arranging help roll 401, described help roll 401 be parallel to wherein spinning roller 40, be all obliquely installed with spinning roller 40, angle of inclination is 1,5,10,15,20 or 30 degree.Described help roll 401 rotating speed controls 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 27

As shown in figure 18, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, and wherein one is arranged with horizontal plane, and angle of inclination is 30 degree, other two and plane-parallel.

embodiment 28

As shown in figure 18, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, and wherein one is arranged with horizontal plane, and angle of inclination is 15 degree, other two and plane-parallel.

embodiment 29

As shown in figure 18, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, and wherein one is arranged with horizontal plane, and angle of inclination is 20 degree, other two and plane-parallel.

embodiment 30

As shown in figure 18, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, and wherein one is arranged with horizontal plane, and angle of inclination is 6 degree, other two and plane-parallel.

embodiment 31

As shown in figure 18, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, and wherein one is arranged with horizontal plane, and angle of inclination is 27 degree, other two and plane-parallel.

embodiment 32

As shown in figure 20, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

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

embodiment 33

As shown in figure 20, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, and all arrange with horizontal plane and be not parallel to each other, angle of inclination is respectively 2,12,21 degree.

embodiment 34

As shown in figure 20, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, and all arrange with horizontal plane and be not parallel to each other, angle of inclination is respectively 18,5,29 degree.

embodiment 35

As shown in figure 20, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, and all arrange with horizontal plane and be not parallel to each other, angle of inclination is respectively 4,7,25 degree.

embodiment 36

As shown in figure 20, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, and all arrange with horizontal plane and be not parallel to each other, angle of inclination is respectively 8,17,19 degree.

embodiment 37

As shown in figure 20, on the basis of embodiment 8-13:

Other technologies scheme is identical, and different is:

Described spinning roller 40 is three, and all arrange with horizontal plane and be not parallel to each other, angle of inclination is respectively 10,23,24 degree.

embodiment 38

On the basis of previous embodiment:

Described relative to spin face 101 operating surface 102 horizontally set spinning roller 40 around be provided with water washing device 42 for strand washing, described water washing device 42 is spray equipment, and described spray equipment comprises spray orifice 4203 and water inlet pipe 4201.

embodiment 39

On the basis of embodiment 38, preferred:

Described water inlet pipe 4201 directly has 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 are all arranged, to form washing convection current.

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

embodiment 40

On the basis of previous embodiment:

Described relative to spin face 101 operating surface 102 horizontally set spinning roller 40 around be provided with water washing device 42 for 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 walks around thread pressing wheel 4205 and under be pressed in the cleaning liquid level of dipping bath groove 4204 by thread pressing wheel 4205.

embodiment 41

On the basis of embodiment 40, preferred:

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

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

embodiment 42

Water washing device 42 is immersion cleaning device, frame, rack-mounted spinning roller 40 is relative to spinning the operating surface horizontally set in face (as Fig. 7, shown in Fig. 8 Fig. 9), the immersion cleaning device for strand washing is provided with between spinning roller 40, 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 under the cleaning liquid level being positioned at dipping bath groove 4204, strand 8 walks around thread pressing wheel 4205 and under be pressed in the liquid level of dipping bath groove 4204 by thread pressing wheel 4205, strand 8 is 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, under strand 8 thread pressing wheel 4205 be arranged in dipping bath groove 4204 is pressed in the cleaning liquid level of dipping bath groove, the cleaning that strand 8 obtains embathing strand in dipping bath groove 4204 is more complete, evenly.

The operating surface 102 in described face of spinning 101 is the horizontal operation faces being positioned at region, the face of spinning 101; Described operating surface 102 horizontally set relative to spinning face 101 refers to when spinning workman is just to coiler device 5, and spinning roller 40 is laterally install relative to spinning workman.

The drive mechanism of the semi-continuous spinning machine after spinning roller 40 horizontally set is simplified, many traditional spinning roller quantity is reduced to three, and then simplifies traditional drive mechanism, facilitate the operation at spinning roller of workman; The spinning roller two ends of horizontally set are fixed, so under the prerequisite carrying high-speed spinning, can ensure the rotation that spinning roller can be stable, do not shake, avoid spinning and be affected; Strand is completely soaked within cleaning solution by thread pressing wheel simultaneously, forms the cleaning process of a complete dipping bath formula in spinning process, and by the washing spinning of dipping bath, the cleaning of strand is more complete, and uniformity is good.

embodiment 43

As shown in figure 23, in order to the strand 8 after dipping bath is reduced acid content further, also comprise and scrape sour water porcelain bar 4206, described in scrape the top that sour water porcelain bar 4206 is arranged on dipping bath groove 4204, strand 8 deacidifies through scraping sour water porcelain bar 4206 after rinse bath 4204 goes out liquid level.

embodiment 44

Water washing device 42 is spray equipment, the spray equipment (as shown in figure 24) for strand washing is provided with around described spinning roller 40, spray equipment is arranged in 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, and the cleaning fluid passed in water inlet pipe 4201 is cleaned by the strand that spray orifice 4203 pairs of spinning rollers are walked, 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 three, and then simplifies traditional drive mechanism, facilitate the operation at spinning roller of workman; The spinning roller two ends of horizontally set are fixed, so under the prerequisite carrying high-speed spinning, can ensure the rotation that spinning roller can be stable, do not shake, avoid spinning and be affected; Simultaneously the cleaning fluid that sprayed by spray orifice of spray equipment is just to the strand on every root roller, and strand is cleaned by the mode sprayed, and effectively can remove the acid solution on strand.

embodiment 45

The spray equipment (as shown in figure 25) for strand washing is provided with around described spinning roller 40, spray equipment is arranged in 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, or be communicated with at least one shower nozzle 4202 at water inlet pipe 4201, spray orifice 4203 be set at shower nozzle 4202, strand is cleaned, disacidify; Simultaneously increase water inlet pipe 4201 in the side of spinning roller, water inlet pipe 4201 offered spray orifice 4203, or is communicated with at least one shower nozzle 4202 at water inlet pipe 4201, spray orifice 4203 is set at shower nozzle 4202, strand is cleaned, disacidify.

Also only cleaning device can be set in the side of spinning roller for technique scheme.

The drive mechanism of the semi-continuous spinning machine after spinning roller horizontally set is simplified, many traditional spinning roller quantity is reduced to three, and then simplifies traditional drive mechanism, facilitate the operation at spinning roller of workman; The spinning roller two ends of horizontally set are fixed, so under the prerequisite carrying high-speed spinning, can ensure the rotation that spinning roller can be stable, do not shake, avoid spinning and be affected; In the present embodiment by arranging shower nozzle on water inlet pipe, spray orifice is arranged on shower nozzle, enhances the pressure of cleaning fluid during spray, and cleaning performance is better when walking to make strand.

embodiment 46

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 is relative to spinning the operating surface horizontally set in face (as Fig. 7, shown in Fig. 8 Fig. 9), the spray equipment (as shown in figure 26) for strand washing is provided with around described spinning roller 40, spray equipment is arranged in 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, or be communicated with at least one shower nozzle 4202 at water inlet pipe 4201, at shower nozzle 4202, spray orifice 4203 is set, strand is cleaned, disacidify, simultaneously increase water inlet pipe 4201 in the both sides of spinning roller, water inlet pipe 4201 offered spray orifice 4203, or is communicated with at least one shower nozzle 4202 at water inlet pipe 4201, spray orifice 4203 is set at shower nozzle 4202, strand is cleaned, disacidify.

The operating surface in described face of spinning is positioned at the horizontal operation face spinning region, face; The described operating surface horizontally set relative to spinning face refers to when spinning workman is just to coiler device, and spinning roller is laterally install relative to 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 three, and then simplifies traditional drive mechanism, facilitate the operation at spinning roller of workman; The spinning roller two ends of horizontally set are fixed, so under the prerequisite carrying high-speed spinning, can ensure the rotation that spinning roller can be stable, do not shake, avoid spinning and be affected; In the present embodiment by arranging water inlet pipe 4201 with both sides above spinning roller, and shower nozzle 4202 is set on water inlet pipe 4201, spray orifice 4203 is arranged on shower nozzle 4202, enhances the pressure of cleaning fluid during spray, and cleaning performance is better when walking to make strand.

embodiment 47

On the basis of embodiment 46, as shown in figure 27, not only above spinning roller 40, water inlet pipe 4201 is set with both sides, and water inlet pipe 4201 is also set below spinning roller 40, namely at spinning roller 40, water inlet pipe 4201 is all set up and down, and water inlet pipe 4201 can directly offer 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 washing convection current when cleaning, carry out omnibearing cleaning to the strand on spinning roller, strand cleaning performance is best.

embodiment 48

Strand shaped device 3 comprises spinning head 301 and profiled part, and profiled part is bath shaped device 302, described spinning head 301 in " 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 49

Strand shaped device 3 comprises spinning head 301 and profiled part, and profiled part is shaped device 303 in pipe, described spinning head 301 in " 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; Described spinning head 301 and one end of formed pipe 305 are placed in acid bath box 304, and spinning head 301 is corresponding with formed pipe 305, and strand 8 is sprayed into formed pipe 305, and thread guide 306 is positioned at formed pipe 305 other end.

embodiment 50

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

Be applicable to a spinning technique for the semicontinuous high-speed spinning machine of spinning roller horizontally set, its operation comprise viscose glue metering with for glue, spin that front filtration, strand are shaping, spinning and winding:

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

Describedly spin in front filter progress, viscose ripening degree NH4Cl value controls at 7.0 ~ 13ml, falling ball viscosity 28 ~ 38 mPas, the fine content 8.0 ~ 8.2% of viscose glue first, viscose glue is containing alkali 5.8 ~ 6.1%, 500ml viscose gas bubble≤25, adhesive surface tension force 50 ~ 55dyne/cm, less than 10 μm viscose glue particle≤100/ml;

C, strand are shaping

In described strand molding procedure, 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, acid bath temperature 55 ~ 57 DEG C, acid bath surface tension is less than adhesive surface tension force; Formed pipe internal diameter Φ 5 ± 0.1mm, shaping pipe range 800 ~ 1200mm; The aperture of spinning head is 0.06 ~ 0.09mm, and shape is in " 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 spinning roller is 1 circle, spinning roller upper filament space 1 ~ 120mm, spinning roller rotating speed is 30 ~ 1300 revs/min, coagulation reaction time 0.1 ~ 0.2 second/root, and the degree of draft of strand is 10 ~ 25%; Water temperature in washing disacidify is: 35 ~ 60 DEG C, pH value is: 7 ~ 8;

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

E, winding

In described rolling step, strand imports in funnel through support, and is wound into spinning cake in the centrifugal cylinder controlled by electric ingot, and the rotating speed of electric ingot is 7450 ~ 8900 revs/min, and the rotating speed of centrifugal cylinder is 7200 ~ 8400r/min.

embodiment 51

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 relative to operating surface 102 horizontally set spinning face 101, and strand 8 is wrapped on spinning roller 40.The operating surface 102 in described face of spinning 101 is positioned at the horizontal operation face spinning region, face; Described operating surface 102 horizontally set relative to spinning face 101 refers to when spinning workman is just to coiler device 5, and spinning roller 40 is laterally install relative to spinning workman.

The drive mechanism of the semi-continuous spinning machine after spinning roller 40 horizontally set is simplified, many traditional spinning roller 40 quantity is reduced to three, and then simplifies traditional drive mechanism, facilitate the operation at spinning roller of workman; Spinning roller 40 two ends of horizontally set are fixed, so under the prerequisite carrying high-speed spinning, can ensure the rotation that spinning roller 40 can be stable, do not shake, avoid spinning and be affected; Ensureing that spinning quality is with under the prerequisite carrying high-speed spinning, the semi-continuous spinning machine production efficiency described in the application is improved.

embodiment 52

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 relative to operating surface 102 horizontally set spinning face 101, and strand 8 is wrapped on spinning roller 40.The operating surface 102 in described face of spinning 101 is positioned at the horizontal operation face spinning region, face; Described operating surface 102 horizontally set relative to spinning face 101 refers to when spinning workman is just to coiler device 5, and spinning roller 40 is laterally install relative to spinning workman.Spinning roller 40 comprises and realizes drawing-off, solidifies and/or the roller of disacidify function.The two ends of every root spinning roller 40 are separately fixed at the top of frame 1 both sides, with drive unit connection of rotating.Every root spinning roller 40 is connected with drive unit respectively, can realize independence and real-time speed regulating rotation.A help roll 401 is at least comprised in device for spinning 4.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, strand is shaping, spinning and winding, it is characterized in that: described spinning is completed by device for spinning (4), device for spinning (4) comprises three relative to the spinning roller (40) of operating surface (102) horizontally set spinning face (101), three described spinning rollers (40) are respectively drawing roller (404), solidify roller (405) and acid removing roller (406), strand (8) is successively around drawing roller (404), solidify roller (405) and acid removing roller (406), the drawing-off in spinning process is completed under spinning roller (40) rotates, solidify and disacidify, the rotating speed of described drawing roller (404) controls as 30-1100r/min, and the described rotating speed solidifying roller (405) controls as 900-1300 r/min, and the rotating speed of described acid removing roller (406) controls as 1000-1300 r/min, described spinning roller (40) length is 700-1800mm, and diameter is 50-500mm,

Rayon spinning stoste is through supplying glue for sebific duct (202), flow is controlled through measuring pump (201), spinning head (301) is entered again by filter (203), strand (8) is sprayed by the spinnerets on spinning head (301), strand (8) enters shaped device in pipe (303) or bath shaped device (302) after coagulation is shaping, shaping strand (8) runs to the spinning roller (40) relative to the operating surface spinning face (101) (102) horizontally set, strand (8) is around spinning roller (40), the drawing-off in spinning process is completed under spinning roller (40) rotates, solidify and disacidify, in described drawing-off, solidify in the process with disacidify, strand (8) is also washed through water washing device (42), strand (8) from spinning roller (40) derive after through funnel, fall into the centrifugal cylinder moved by electric spindle band, form spinning cake.

2. the spinning technique of the semicontinuous high-speed spinning machine of a kind of three spinning roller according to claim 1, is characterized in that: the operating surface (102) in described face of spinning (101) is the horizontal operation face being positioned at the face of spinning (101) region; Described operating surface (102) horizontally set relative to spinning face (101) refers to when spinning workman is just to coiler device (5), and spinning roller (40) is laterally install relative to spinning workman.

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

4. the spinning technique of the semicontinuous high-speed spinning machine of a kind of three spinning roller according to claim 3, is characterized in that: three described spinning rollers (40) are connected with drive unit respectively, can realize independence and real-time speed regulating rotation.

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

6. the spinning technique of the semicontinuous high-speed spinning machine of a kind of three spinning roller according to claim 5, is characterized in that: described every root spinning roller (40) with respect to the horizontal plane passes through and be arranged in parallel.

7. the spinning technique of the semicontinuous high-speed spinning machine of a kind of three spinning roller according to claim 5, is characterized in that: described every root spinning roller (40) with respect to the horizontal plane passes through and is obliquely installed, and angle of inclination is 1-30 degree.

8. the spinning technique of the semicontinuous high-speed spinning machine of a kind of three spinning roller according to claim 1, is characterized in that: in three described spinning rollers (40), and at least one spinning roller (40) is obliquely installed relative to other spinning rollers (40).

9. the spinning technique of the semicontinuous high-speed spinning machine of a kind of three spinning roller according to claim 8, it is characterized in that: in described spinning roller (40), wherein a spinning roller (40) with respect to the horizontal plane passes 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 1-30 degree.

10. the spinning technique of the semicontinuous high-speed spinning machine of a kind of three spinning roller according to claim 8, it is characterized in that: described spinning roller (40) wherein spinning rod (40) with respect to the horizontal plane passes through and is obliquely installed, angle of inclination is 1-30 degree, and other two spinning rollers (40) with respect to the horizontal plane pass through and be arranged in parallel.

The spinning technique of the semicontinuous high-speed spinning machine of 11. a kind of three spinning roller according to claim 8, it is characterized in that: the drawing roller (404) in described spinning roller (40), solidify roller (405) and acid removing roller (406) and with respect to the horizontal plane pass through and be all obliquely installed and be not parallel to each other, angle of inclination is 1-30 degree.

12., according to the spinning technique of the semicontinuous high-speed spinning machine of a kind of three spinning roller in claim 1-11 described in any one, is characterized in that: described spinning roller (40) is provided with multiple cannelure (402).

13., according to the spinning technique of the semicontinuous high-speed spinning machine of a kind of three spinning roller in claim 1-11 described in any one, is characterized in that: described spinning roller (40) is provided with multiple shading ring (403).

14. according to the spinning technique of the semicontinuous high-speed spinning machine of a kind of three spinning roller in claim 1-11 described in any one, 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), or described help roll (401) is obliquely installed relative to spinning roller (40), described angle of inclination is 1-30 degree.

The spinning technique of the semicontinuous high-speed spinning machine of 15. a kind of three spinning roller according to claim 14, is characterized in that: the rotating speed of described help roll (401) controls as 30-1500 r/min.