CN204550858U - Pneumatic ring spinning twisting winding device - Google Patents

Abstract

Pneumatic ring spinning twisting winding device on textile industry fine spining machine.Based on existing ring spinning twisting winding device, to existing ring spinning twisting winding device, change the synthesizer of the ring spinning twisting winding device that pneumatic external force promotes into, then existing sliver tractive force is still in existing twisting apparatus upper rotary twisting, on synthesizer, the twisting of repetition is carried out with external force, the twisting speed that external force and tractive force synthesize, solves the twisting speeds cross stage extremely that sliver self brute force is responsible for, realizes twisting speed high speed.

Description

Pneumatic ring spinning twisting winding device

Technical field:

The utility model relates to ring spinning twisting winding device on textile industry fine spining machine, existing ring spinning twisting winding device, in speedup volume increase, there is sliver in the process of twisting speed, tension that produce, that bear is powerful, exceed the limit of self disrumpent feelings brute force of sliver, spun yarn creates general broken end, limits the development that speed of production can not be high-speed.Because sliver is in the process of twisting speed, the tension of bearing produced is powerful, be applied on the sliver of spinning tension section, produced strong, excessive spinning tension, causes the size irrelevancy of the size of spinning tension and front roller nip place grasping force to weigh, the fiber between trigonum, the motion be parallel to each other, receives serious destruction.Synchronized output can not be reached, do not reach draw zone fiber out, maintain reset condition.Reset condition is: stretch between fiber, mutually, equally mutually the stretching end to end of arranged in parallel, long and short fiber, arranged in parallel, except the wandering fibre of only a few, each other, do not have influence power, after twisting, cohesive force is very strong, and bar is dry very even, filoplume is little, can spin the quality yarn of optimal, the highest pole.Existing spinning tension, is greater than the grasping force at front roller nip place, the fiber between trigonum, do not produce spinning end breaking, will faster fibres be produced, slow speed fiber, the misdraft that speed transfer produces, causes the evenness fault of spinning, the serious quality destroying spinning.

Background technology:

Existing fine spining machine ring split spinning production technology, on spindle bobbin, the tractive force of sliver pulls steel traveler high speed rotary, sliver air ring High Rotation Speed aloft on fixing rings track, and often turn round, rotate a circle, sliver just completes a twist.In spindle production motion, the speed of spindle is turned round higher than sliver, the speed of rotation, and spindle bobbin just creates winding.The production technology of existing fine spining machine ring spinning, the main task of being responsible for twisting winding.

When the sliver tractive force on spindle bobbin pulls steel traveler high speed rotary on fixing rings track, produce great frictional resistance between steel traveler and rings, pull sliver air ring High Rotation Speed in atmosphere, be subject to great air drag, these two resistances are contrary with sliver tractive force direction, sliver is produced in twisting winding process, subjects a kind of brute force of tension greatly, cause the broken end that spun yarn is serious.

When spindle speed carries out speedup volume increase, sliver tractive force on spindle bobbin overcome frictional resistance between steel traveler and rings, sliver air ring aloft High Rotation Speed be subject to great air drag, these two resistances follow speedup increase production and increase, the tension brute force that sliver is produced in twisting winding process, subject increases above the limit of the disrumpent feelings brute force of sliver self, spun yarn creates general broken end, limits the development that speed of production can not be high-speed.Due to the limit of the disrumpent feelings brute force of sliver self, force the production technology of existing ring spinning, prevent spindle speed of production to realize high speed, reached culminating stage.

Sliver tractive force on existing spindle bobbin is in twisting winding process, to overcome between steel traveler and rings great frictional resistance, sliver air ring aloft High Rotation Speed be subject to great air drag, sliver is produced in twisting winding process, subjects great tension brute force, be applied on the sliver of spinning tension section through twizzle, the sliver of spinning tension section is produced, subjects tension brute force, the spinning tension that Here it is produces.The size of this spinning tension is exactly sliver tractive force produce in twisting rate process, the size of tension brute force of bearing, and then speedup volume increase and increasing, produce, subject a kind of excessively strong, excessive, unbalanced, unstable spinning tension.This excessively strong, excessive spinning tension, easily breaks the fiber between trigonum, front roller exit, produces serious spinning end breaking.This excessively strong, excessive spinning tension, cause the size irrelevancy of the size of spinning tension and the grasping force at front roller nip place to weigh, the motion that fiber is parallel to each other receives serious destruction, can not reach synchronized output, reach draw zone fiber out, maintain reset condition.Existing spinning tension is greater than grasping force, and the faster fibres that fiber between trigonum produces is not pulled off, and will carry slow speed fiber and be involved in trigonum and add caulking, spin the sliver of thickness inequality.Or the slow speed fiber be held between trigonum is not carried by faster fibres, unexpected drawing-off is produced when faster fibres is just extracted out from slow speed fiber, spin the sliver of plucked, cause the evenness fault of spinning, the quality (drafting theory in textile equipment 2007.4 phase Lu Zong source: drawing-off to destroy the uniformity) destroying spinning serious like this.

The motion of sliver on existing twisting, winding, spinning apparatus and the mechanics problem of motion are described:

On spindle bobbin, the tractive force of sliver pulls steel traveler high speed rotary on rings track, produce great frictional resistance, the direction of this resistance is contrary with the direction of relative motion of object, be exactly contrary with sliver tractive force direction, make the active force that this section of sliver is mutual, produce the winding tension of sliver.Pull sliver air ring High Rotation Speed in atmosphere, be subject to great air drag.The direction of this resistance is contrary relative to the direction of fluid motion with object, is still contrary with sliver tractive force direction, and sliver air ring is because producing great balloon tension by steel traveler operating on centrifugal force simultaneously.Be hooked to one section of sliver of front roller pincers mouth from guide, twisting is along the rotary motion in sliver axle center at a high speed to only have balloon tension, and the resistance of sliver axle center rotary motion is very small, can ignore.But balloon tension greatly reduces after the frictional resistance of twizzle greatly, but the sliver acting on spinning tension section is rotated along axle center, for the grasping force of jaw place fiber, still produces strong, excessive spinning tension.Easily break the fiber between trigonum, front roller exit, produce serious spinning end breaking.Cause the size irrelevancy of the size of spinning tension and the grasping force at front roller nip place to weigh, the fiber of the motion that is parallel to each other receives serious destruction and can not reach synchronized output, reaches draw zone fiber out, maintains reset condition.Existing spinning tension is greater than grasping force, and the faster fibres that fiber between trigonum produces is not pulled off, and will carry slow speed fiber and be involved in trigonum and add caulking, spin the sliver of plucked.Or the slow speed fiber be held between trigonum is not carried by faster fibres, when faster fibres is just extracted out from slow speed fiber, the misdraft of generation, spins the sliver of thickness inequality, causes the evenness fault of spinning, the quality destroying spinning serious like this.

Nearly half a century, the output that ring spinning is produced, is stuck in thousand ingots hours about 45 kilograms, does not have great progress.The quality of ring spinning, on drafting system, has the reform of a lot of innovative device, and such as compact spinning has promoted the raising of spinning quality.

The speed of production of ring spinning, in speedup volume increase, produces serious spinning end breaking, hinders the development of speed of production.Existing ring spinning twisting winding device, the high speed of speed of developping production, will develop the high speed of twisting speed exactly.In development twisting speed high speed process, produce serious spinning end breaking, hinder the development of twisting speed.Twisting speed high speed to be developed like this, serious spinning end breaking will be solved.Solve spinning end breaking, the basic key issue of spinning end breaking must be solved.This basic key issue: on twisting winding device, is present in sliver tractive force and acts on the tension brute force produced between two resistances, be greater than in the powerful disrumpent feelings limit of sliver self.Cross strong, excessive spinning tension and broken the fiber of trigonum, not only produce spinning end breaking, and destroy the quality of spinning.

How the high speed of exploration twisting speed? how exploration eliminate produce between two resistances the tension of bearing powerful, be greater than never in the powerful disrumpent feelings limit of sliver self? fundamentally solve spun yarn not break end, twisting speed high speed.Must understand understand know the motion of twisting winding and the mechanical relationship of motion, just can understand the relation of two resistances and sliver self brute force.Follow Newton's laws of motion and aerodynamic principle to carry out scientific exploration, research, calculating, deeply understand, applying to sliver tractive force acts on the device of twisting winding motion, eliminate the tension brute force that sliver bears two resistances generations, be greater than in the powerful disrumpent feelings limit of sliver self never, eliminate spun yarn not break end, realize the high speed of twisting speed.

Newton's three laws of motion: First Law concludes: must act on object effectively, object could move, and do not have the effect of power, object will static get off, power is not the reason maintaining object speed, but changes the reason of object speed.The law of inertia of newton that Here it is.

Second law: the acceleration of object is directly proportional with active force, and the quality with object is inversely proportional to

Represent with mathematical formulae: be reduced to F=ma

3rd law: power is the interaction between object and object, this pair power of object interphase interaction, is called active force and reaction force usually.

Which type of relation is there is between active force and reaction force?

Research shows active force between two objects and reaction force always equal and opposite in direction, and direction is contrary, and effect point-blank.Newton's third law that Here it is.

Centripetal force size needed for uniform circular motion is

F＝mrω ²

Obtain by the relation of linear velocity and angular speed substitute into above formula

$F=m\frac{{\mathrm{\υ}}^2}{r}$

Aerodynamic principle: when any object moves in atmosphere, all will be subject to the drag effect of air, produces the reason of resistance, due to the sticking cause of air tool.As long as there is relative motion between air and object, the viscosity of air will show, and produces the resistance of air.

Resistance caused by the viscosity of fluid is called frictional resistance.

The fluid resistance computing formula of newton is

$D=C_D\frac{1}{2}{\mathrm{\ρ\υ}}^{2}A$

C in above formula _dbe resistance coefficient, it can have very large difference with the shape of object.As the C of vertical flat plate _dbe approximately 1.1-1.2, ball is approximately 0.2-0.5 and streamlined body is 0.05 ~ 0.07.

ρ is air themperature at density=1.25 kg.p.s. of 10 DEG C ²/ rice ⁴

υ is the flow velocity=meter per second of gas

A is that the area of object represents with rice 2.

Existing ring spinning twisting winding device, the speed of spindle is responsible for the speed of twisting winding, and speed of wherein twisting accounts for major part main in ingot speed, and winding speed only accounts for some few in ingot speed along with the change of winding diameter.Sliver tractive force on spindle bobbin acts in the speed of twisting winding motion against the speed of spindle.The size of spindle speed, represents the size of thousand ingot hourly outputs.

Also by the size of steel traveler linear velocity, the size of twisting speed can be represented.

Spindle speed acts in twisting winding rate process, overcome in the speed of two resistances, does sliver produce, the tension brute force that subjects has much?

Spindle speed increases, overcome two resistances and then increases, does the tension brute force of increase that sliver produces, that bear have much?

According to Newton's laws of motion, formula, respectively calculating two resistances, sharpen understanding.

Example:

A512 fine spining machine, spins 21 ^senglish props up (28.2 public), front roller diameter phi 25 millimeters, front roller speed 276 revs/min, spindle speed 15585 turns points, single thread tensile strength 387.6 grams/50 centimeters, calculates twisting speed 13868 revs/min in spindle speed, tries to achieve linear velocity 30.5 meter per second of steel traveler.Winding average speed 1717 revs/min.Linear velocity 30.5 meter per second of steel traveler and linear velocity 60 meter per second of increase are asked in examination, does is the air drag that sliver air ring is subject to respectively how many?

According to air drag formula

Table look-up the density p=1.2052kg/m of air when can obtain 20 DEG C ³

C _dthe area 0.0005m of resistance coefficient (0.2 ~ 0.5) sliver air ring motion ²

Speed 30.5 meter per second of sliver air ring motion

Try to achieve the resistance 56 grams of air

The resistance that the speed of sliver air ring motion produces when being increased to 60 meter per second

As can be seen here, same yarn count, coexists on former ingot, and with moving in atmosphere, because speed is different, the drag size be subject to is very not identical, and its resistance of object that speed is large is much bigger.

Linear velocity 30.5 meter per second of steel traveler on rings track, and brings up to 60 meter per seconds, does is it respectively how many that the frictional resistance produced between the steel traveler of two kinds of speed and rings is obtained in examination respectively?

On bobbin, the tractive force of sliver hauls steel traveler and make uniform circular motion on rings track, this tractive force, is exactly the centripetal force of uniform circular motion.

$F=m\frac{{\mathrm{\υ}}^2}{r}$

21 ^senglish props up every steel traveler weight 0.06g=0.00006 kilogram

The mean radius r of bobbin winding gets 10 ^mm=0.01m

Linear velocity 30.5 meter per second of steel traveler

$F=0.00006\×\frac{{30.5}^2}{0.01}=0.00006\×93025=5.5815\mathrm{kg}$

Linear velocity 60 meter per second of steel traveler

The frictional resistance produced between steel traveler and rings

F＝uF _N

U is the dynamic friction factor 0.05 between steel traveler and rings

Fn represents the size of pressure, two pressure 5.5815kg, 21.6kg

Obtain sliding-frictional resistance respectively as follows:

F=0.05 × 5.5815=0.279075kg=279 gram

F=0.05 × 21.6=1.08kg=1080 gram

Same yarn count, same rings track, same steel traveler at same rings moving on rails, and because the speed of motion is different, the frictional resistance size be subject to is very not identical, and its resistance of object that speed is large is much bigger.

Spindle speed acts in twisting winding rate process:

According to two kinds of different speed, two kinds of resistances are obtained very not identical.Now according to linear velocity 30.5 meter per second of steel traveler, obtain tension that sliver produces, that bear brute force with 60 meter per seconds and whether be greater than in the powerful disrumpent feelings limit of sliver self, just can understand that spun yarn does not produce broken end.

On spindle bobbin, the tractive force of sliver hauls steel traveler and make uniform circular motion on rings track, this tractive force, is exactly the centripetal force of uniform circular motion.The centrifugal force of uniform circular motion made by steel traveler on rings track, hauls with sliver the centripetal force equal and opposite in direction that uniform circular motion made by steel traveler, and direction is contrary, and point-blank, this section of sliver just creates winding tension in effect.

The size of winding tension, along with steel traveler is not identical in the size of rings moving on rails speed, movement velocity is large, and winding tension is much bigger.

As above example: linear velocity 30.5 meter per second of steel traveler.

The winding tension 279 grams produced, is not more than on sliver self brute force, does not produce spinning end breaking, just can normally produce.

Linear velocity 60 meter per second of steel traveler.

The winding tension 1080 grams produced, is greater than powerful more than three times of sliver self, and obviously producing spinning end breaking can not produce.

Balloon tension produces because of the centrifugal force by steel traveler uniform circular motion, steel traveler, sliver always have the active force flown to along rings tangent to periphery direction, this active force acts on the unidirectional axle center along oneself of sliver and rotates, and after the circumference that moves, sliver just produces a twist.

Steel traveler, sliver always move along rings tangent to periphery direction, it is vertical with the direction of centripetal force, not the effect of making a concerted effort on the same line, and makes a concerted effort to be zero, only have steel traveler, sliver to rotate along the axle center of oneself, carry out the active force of unidirectional twisting motion.The active force of uniqueness of this spinning, much larger than Revolving cup spinning, the active force of jet, vortex spinning, more advantageous.

Sliver air ring does gyration aloft, the air drag be subject to, and produces great balloon tension.The centrifugal force that sliver air ring itself produces is very small, can ignore.

From steel traveler to twizzle, this section of sliver is balloon tension.The size of balloon tension, equally along with steel traveler is not identical in the size of rings moving on rails speed, sliver air ring in atmosphere movement velocity is large, and balloon tension is much bigger.According to steel traveler linear velocity 30.5 meter per second, 60 meter per seconds, obtain the size of balloon tension respectively, just can understand that spun yarn does not produce broken end.

As above example: the centripetal force 5.5815kg centrifugal force of the linear velocity 30.5 meter per second generation of steel traveler and centripetal force equal and opposite in direction, direction is contrary.The frictional resistance produced between centrifugal force 5.5815kg sliver and steel traveler.

F＝uFn

U is the dynamic friction factor 0.01 of steel traveler and sliver

F=0.01 × 5.5815kg=0.055815kg=55.8 gram

The centrifugal force 21.61 kilograms of the linear velocity 60 meter per second generation of steel traveler

F=0.01 × 21.6kg=0.216kg=216 gram

Size=air drag+the centrifugal force of balloon tension

The balloon tension that linear velocity 30.5 meter per second of steel traveler produces is

56 grams+55.8 grams=111.8 grams

Be not more than on sliver self brute force, do not produce spinning end breaking, just can normally produce.

The balloon tension that linear velocity 60 meter per second of steel traveler produces is

217 grams+216 grams=433 grams

Be greater than on sliver self brute force, produce spinning end breaking, cannot normally produce.

The size of balloon tension followed by the size of air ring and not identical, and when spinning little yarn, balloon tension is large, and the frictional resistance having air ring to slip over anti-balloon plate increases, and when spinning large yarn, balloon tension is much smaller, does not have air ring to slip over the frictional resistance of anti-balloon plate.Have saying when turner of real work: when spinning little yarn broken end many, spend in vain many, little breakage when spinning large yarn, spends in vain and lacks.

This section of sliver being hooked to front roller nip from guide is called spinning tension.The size of spinning tension is from the size of balloon tension, balloon tension is walked around twizzle (camber abgle A512,61.5 ° ~ 69 °) and is received great frictional resistance, spinning tension reduces greatly, balloon tension rotates along sliver axle center, after crossing twizzle camber abgle, the resistance that sliver self produces is little.The spinning tension of such generation, the size of spinning tension from the size of balloon tension, alternatively from the size of the frictional resistance of twizzle.Regulate the size of spinning tension, not only regulate the size of balloon tension, also can regulate the size of frictional resistance.

The size of spinning tension, directly has influence on the size of twist triangle zone, has influence on front roller nip director staple fibre grasping force size.

Due to composition difference of distributing cotton, and cotton composition is uneven, produces long and short fiber quantity uneven, and the size being subject to spinning tension is just unanimously uneven.When between twist triangle zone, long fiber quantity is more, spinning tension is greater than long stapled grasping force, will produce faster fibres and carry slow speed fiber, cause the evenness fault of spinning.When slow speed fiber quantity is more, when the spinning tension be subject to is less than the grasping force at front roller nip place, spinning end breaking will be produced, slow speed fiber will be produced, do not carried by faster fibres, when faster fibres is just extracted out from slow speed fiber, the misdraft of generation, spin the sliver of thickness inequality, cause the evenness fault of spinning.How to carry out long and short fiber uniform amount consistent, the work of front operation will be carried out.The size of how to allocate spinning tension is consistent with the size of jaw place grasping force, to be wherein unworthy of in composition or to join the fiber (10mm ~ 15mm) being shorter than the trigonum length of side less distributing cotton, could eliminate spun yarn and not break end, improve the quality of spinning.There are the engineer of practical experience in the sixties, and Yang Guchu says me, and spinning end breaking is high, I only change join some cotton wastes less, strengthen a bit and cotton work, spinning end breaking significantly reduces.The size of spinning tension is followed the size of balloon tension and changes.The size of balloon tension follows the size of sliver movement velocity and not identical, follow the size of sliver movement velocity according to steel traveler and not identical, according to linear velocity 30.5 meter per second of steel traveler, obtain the size of spinning tension respectively, just can understand that spun yarn does not break end, improve the quality of spinning.

Linear velocity 30.5 meter per second of steel traveler, the balloon tension of generation 111.8 grams, the frictional resistance that sliver produces after walking around twizzle camber abgle 61.5 degree ~ 69 degree, has obtained the size of spinning tension.

F＝uF _N

U is the dynamic friction factor 0.2 of twizzle and sliver

F=0.2 × 111.8 gram=22.36 grams

Linear velocity 60 meter per second of steel traveler, the balloon tension of generation 433 grams

F=0.2 × 433=86.6 gram

Same yarn count, same twizzle camber abgle is walked around, and because the speed of sliver motion is different, the size producing spinning tension is very not identical, and the spinning tension that speed is large is much bigger.

The description of summing up:

On spindle bobbin, the tractive force of sliver acts in the motion of existing twisting winding spinning apparatus, sliver tractive force pulls steel traveler high speed rotary on rings track, frictional resistance is produced between steel traveler and rings, sliver tractive force and frictional resistance produce winding tension, spin closely uniform cop.The steel traveler centrifugal force that high speed rotary produces on rings track, steel traveler, sliver always have the active force flown to along rings tangent to periphery direction, this active force acts on the unidirectional axle center along oneself of sliver and rotates, and after the circumference that moves, sliver just produces a twist.This active force acts on sliver air ring and produces balloon tension.The air drag that the rotation at a high speed aloft of sliver air ring is subject to, the balloon tension of generation, two power combine and form very large balloon tension, carry out twisting campaign at a high speed.Carry out the balloon tension of at a high speed twisting motion, act on after walking around twizzle on the sliver of spinning tension section, spin quality and yield and to hold concurrently excellent yarn count.

Sliver tractive force acts on existing twisting, winding, in the motion of spinning apparatus, overcome two great resistances, the winding tension produced, balloon tension, spinning tension, sliver bears the tension brute force of each section, when twisting speed carries out speedup volume increase, two resistance (frictional resistance, air drag) follow speedup volume increase and increase, the tension brute force that sliver bears in like manner is followed speedup volume increase and increases, increase and cause in the powerful disrumpent feelings limit of sliver self, serious spinning end breaking will be produced, destroy the quality of spinning, the twisting speed of sliver tractive force reaches culminating stage, high speed can not be realized.

Follow Newton's laws of motion and aerodynamic principle to have carried out scientific exploration, research, calculating, deeply understood.Describe, calculate, understand that sliver tractive force acts on that sliver carries out twisting, reels, the device that spins moves, and the mechanical relationship of motion, although do not reach very accurate, correctly, substantially, probably understood fully the relation of two resistances and sliver self brute force.There is the understanding and recoganization that is clear, how to have explored the ideal of twisting speed high speed:

That understands recognizes on existing twisting, winding, spinning apparatus, same sliver, same spinning apparatus, because twisting speed is different, the frictional resistance of generation, the size of air drag two resistances are very not identical, twisting speed is large, and the resistance of generation is much bigger.The resistance of twisting speed high speed is so large that cannot to overcome.

Implement on the basis of twisting speed in sliver self brute force, sliver tractive force acts in twisting, winding, spinning motion, frictional resistance that produce, that bear, air drag are not more than in the powerful disrumpent feelings limit of sliver self, do not produce spinning end breaking, do not destroy the quality of spinning, ensure that sliver is produced normally.Only on the basis of this normal production twisting speed, the raising of twisting speed be increased, explore the dream of twisting speed high speed?

If the synthesis that an external force carries out twisting speed high speed can be found out on existing twisting, winding, spinning apparatus, the synthesis of this twisting speed high speed, do not produce frictional resistance, air drag, the sliver of normal production does not bear, do not increase any brute force, cross over the restriction of sliver self brute force, ensure that ring spinning twisting, winding, spinning apparatus are produced normally, the dream of twisting speed high speed could be realized.

In other words: on the basis of normal production twisting speed, carry out the high speed of twisting speed, find out frictional resistance, air drag that an external force eliminates the generation of twisting speed high speed, in like manner the normal sliver produced does not bear, does not increase any brute force, span the restriction of sliver self brute force, ensure that sliver is produced normally, could realize the high speed of twisting speed, is then the dream of a huge progress.

My patent No. 90 2 12915.5 ring spinning twisting winding device.In the production campaign of speedup, volume increase, large package, find that spun yarn produces serious broken end, spends in vain many, hinder the great development of production.The utility model is according to Newton's laws of motion, and law of friction is on existing twisting winding device, and existing spindle bobbin is coiler device, to existing fixing rings, changes the mechanically operated equidirectional revolving ring of external force into.Such sliver tractive force pulls steel traveler in the twisting of rings track upper rotary, the force of sliding friction of generation, and force of sliding friction is always tangent with contact surface, and contrary with the direction of the relative motion of object.The active force of mechanically operated equidirectional revolving ring, eliminates the force of sliding friction that direction is contrary, produces in motion at speedup, volume increase, large package, has eliminated spun yarn and has not breaked end, spends in vain less, achieved certain effect.(accompanying drawing 3) nineties, make us anxious textile industry landslide phenomenon, with machine driving, structure more complicated, rotating speed is difficult to change, realizes the disadvantage of more than ten thousand turns, innovative device, can not get development, is extended down to today untapped.

My patent No. ZL 2,010 2 0116151.0

Pneumatic ring spinning twisting winding device is just to provide the synthesizer of Pneumatic ring spinning two twisting speed, it can solve the subject matter that existing ring spinning twisting winding device exists, realize ring spinning high speed, improve the quality of spinning, complete solution spun yarn does not break end.According to the velocity composite rule of Newton classic mechanics, on existing twisting apparatus, on the sliver of same section, on same direction, on same rings track, to existing fixing rings change into pneumatic external force promote, equidirectional revolving ring, the steel traveler that sliver tractive force is pulled is twisted at rings track upper rotary, award again the thrust on revolving ring track, promotion steel traveler, sliver air ring carry out the twisting of repetition.A pulling force, a thrust synthesis carry out the synthesis of two twisting speed on same rings track.

Existing sliver tractive force pulls steel traveler to twist at rings track upper rotary.This existing technology, the technical staff of spinstry understands and knows, unquestionable.Pneumatic external force promotes equidirectional revolving ring, the thrust on revolving ring track, and thrust steel traveler, sliver air ring carry out the twisting of repetition.Do a lot of engineers and technicians, experts and scholars have the view of query?

I once received the enquirement of expert, and one asks that revolving ring promotes steel traveler, and sliver air ring carries out the twisting of repetition, use what strength?

Two ask that external force promotes rings revolution, does the twisting that rings revolution promotes steel traveler, sliver air ring carries out repetition, rotate twisting?

Such problem raises very crucial, very important!

Ask now engineers and technicians, experts and scholars observe, in analysis, understanding, (accompanying drawing 5) this image, roller coaster speed of speeding moves to below bending unsettled track, why not does the weight of vehicle body fall down by acceleration of gravity? this is that roller coaster does uniform circular motion, the centrifugal force produced, the weight hauling vehicle body can not fall down.It is large that visible oBject does uniform circular motion speed, and the centrifugal force of generation is surprisedly large.

External force promotes rings revolution, the twisting that rings revolution promotes steel traveler, sliver air ring carries out repetition, steel traveler is pulled to twist at rings track upper rotary with sliver tractive force, it seems from comparing on the surface, what strength the twisting that rings revolution promotes steel traveler, sliver air ring carries out repetition, cannot see? does sliver rotate twisting? be described according to Einstein about the principle of medicine wastewater and Newton's laws of motion, analyze, understand.

Sliver tractive force pulls steel traveler in the twisting of rings track upper rotary, and this tractive force is exactly the centripetal force of uniform circular motion.Steel traveler, sliver air ring make the centrifugal force of uniform circular motion generation along rings track, and the interaction of relativeness, centrifugal force is contrary with centripetal force direction, equal and opposite in direction.Sliver tractive force overcomes the frictional resistance between steel traveler and rings, bears tension brute force.Steel traveler, sliver air ring makes uniform circular motion on rings track, and due to inertia itself, the active force always having circumferentially tangential direction to fly to, act on sliver and rotate along oneself axle center, this is the active force carrying out twisting motion.

Rings revolution promotes steel traveler, and sliver air ring carries out the twisting of repetition, and the pivotal active force of rings is exactly the centripetal force of at the uniform velocity circular motion.Steel traveler, sliver air ring make the centrifugal force of uniform circular motion generation along rings track.The interaction of the relativeness of simultaneity, centrifugal force and centripetal force equal and opposite in direction, direction is contrary, and effect point-blank.Rings revolution promotes steel traveler, sliver air ring carries out the twisting of repetition, rings, steel traveler, sliver air ring moves in the same direction, the speed of relative motion is zero, frictional resistance between steel traveler and rings is zero, the tension brute force that sliver bears is zero, but steel traveler, sliver air ring is along with the pivotal speed increase of rings, the centrifugal force produced follows speed to increase, steel traveler, the sliver air ring active force that circumferentially tangential direction flies to also follows speed to increase, act on sliver to rotate along oneself axle center, there is the active force that the rotation of increase is twisted.

External force promotes rings revolution, and the twisting that rings revolution promotes steel traveler, sliver air ring carries out repetition, pulls steel traveler to twist at rings track upper rotary with sliver tractive force.On the sliver of same section, on same rings track, on same direction, carry out the synthesis of two twisting speed simultaneously, because the relation of two twisting speed relative motion is different, the frictional resistance that sliver tractive force pulls steel traveler to produce in the twisting of rings track upper rotary, the tension that sliver bears is powerful, reach in the powerful disrumpent feelings limit of sliver self, limit the development of twisting speed.External force promotes rings revolution, and the twisting that rings revolution promotes steel traveler, sliver air ring carries out repetition, rings, steel traveler carry out the twisting of repetition, and the frictional resistance between rings and steel traveler is zero, and the tension brute force that sliver holds love is zero.Increase the twisting speed that external force promotes steel traveler, sliver air ring carries out repetition, frictional resistance between steel traveler and rings is still zero, and the tension brute force that sliver bears is still zero, realizes external force speedup and speedup, surmount the restriction of sliver self brute force, speedup is to twisting speed high speed.

In the space of existing twisting apparatus, the upper end of rings, steel traveler, sliver air ring periphery, installing a frustum of a cone revolution air ring cylinder additional, is an entirety with leaf grating revolving ring seat combining structure.Frustum of a cone revolution air ring cylinder, upper end bore is slightly larger than the diameter of rings, and the air ring of high speed rotary can not slip over air ring cylinder inwall and produce frictional resistance.The height of frustum of a cone revolution air ring cylinder, should determine by the highest balloon height, frustum of a cone can be turned round air ring cylinder and change the flexible air ring cylinder of height into, eliminate the air drag that in external force twisting speed, sliver air ring is subject to.Turning round air ring cylinder to the frustum of a cone of existing twisting apparatus and increase is inlaid on leaf grating revolving ring seat, leaf grating revolving ring seat is embedded in and lifting ring rail ball bearing is elevated, picking-up overall on lifting ring rail, the frustum of a cone of existing twisting apparatus and increase turns round air ring cylinder, create a pneumatic external force to promote overall twisting apparatus and turn round air ring cylinder with the frustum of a cone of increase, follow existing spindle bobbin synchronously, with one heart, in the same way, not synchronized revolution twists.On such spindle bobbin, sliver tractive force is still on existing twisting apparatus, pull steel traveler at rings track upper rotary, sliver air ring High Rotation Speed aloft, carry out the revolution twisting of certain speed, produce and have certain winding tension, balloon tension, spinning tension, ensure that normal condition of producing indispensability is carried out in ring spinning.In the powerful limit of sliver self tension, regulate sliver tension that produce in twisting speed, that bear of relying on oneself powerful, regulate the size of spinning tension, the grasping force at balance front roller nip place, improves the quality of spinning mutually.

The frustum of a cone that pneumatic external force promotes overall twisting apparatus and increase turns round air ring cylinder, on same section of sliver, on same direction, on same twisting apparatus, be exactly directly promote rings, steel traveler, sliver air ring, frustum of a cone revolution air ring cylinder in the same direction, same section of sliver carry out the twisting of repetition.Rings, steel traveler do not produce relative motion, just do not produce frictional resistance.Sliver air ring and frustum of a cone turn round the air in air ring cylinder, and and then rings, steel traveler turn round together and do not produce relative motion, and the viscosity of air can not show, and does not produce the resistance of air.The frustum of a cone that pneumatic external force promotes overall twisting apparatus and increase turns round the twisting that air ring cylinder carries out repetition, rings, steel traveler do not produce frictional resistance, sliver air ring is not subject to the resistance of air, achieve the tension brute force that sliver does not produce, do not bear in twisting speed, cross over the restriction of sliver self brute force, increase the synthesis of external force twisting speed, promote the high speed of sliver twisting speed.

Existing ring spinning twisting winding device changes Pneumatic ring spinning twisting winding device into, provide the frustum of a cone that a pneumatic external force promotes existing twisting apparatus and increase and turn round the synthesis that air ring cylinder carries out repeating twisting speed, achieve the tension brute force that sliver does not produce, do not bear in twisting rate process, do not produce spinning end breaking, cross over the restriction of sliver self brute force, promote spindle spinning high speed.

On present twisting apparatus, regulate tension that produce in twisting speed, that bear powerful, regulate the size of spinning tension, be less than the grasping force at front roller nip place, improve the quality of spinning.

Such external force and sliver are relied on oneself the twisting apparatus synthesized, and external force and sliver are relied on oneself the twisting velocity interpolation that synthesizes ring spinning high-quality high speed, and being two sharp swords of modernization spinning technique, is the high-end technology of an autonomous innovation, the technology of transcendency.(accompanying drawing 4)

External still with existing ring spinning twisting winding device at present, carry out little rings, the production of little air ring, ingot scooter 21000 revs/min, linear velocity 50 meter per second of steel traveler.Its means are exactly had a new progress in the material of rings, steel traveler and surface-treated technology.This new progress, reduce slight resistance, fundamentally can not eliminate the frictional resistance between steel traveler and rings, the air drag that sliver air ring is subject to, sliver is in twisting winding process, and in speedup volume increase, the tension do not bear, do not increased is powerful, cross over the restriction of sliver self brute force, promote spindle spinning high speed.

My patent No. 90 2 12,915 5 and ZL 2,010 2 0116151.0 two patent No.s, are improved to Pneumatic ring spinning twisting winding device from ring spinning twisting winding device.On existing twisting apparatus, sliver tractive force pulls steel traveler to twist at rings track upper rotary, the resistance of the air that the frictional resistance between steel traveler and rings, sliver air ring are subject to, to sliver tractive force in twisting speed, produce, the tension of bearing is powerful, gropes, recognizes and reach in the powerful disrumpent feelings limit of sliver self, the difficult spun yarn that can solve does not break end, and twisting speed reaches culminating stage.

On existing twisting apparatus, the tension of bearing that sliver self brute force carries out producing in twisting speed is powerful, regulates the size of spinning tension, improves the quality of spinning, ensures that ring spinning is produced normally.Explore frustum of a cone that a pneumatic external force promotes overall existing twisting apparatus and increase and turn round the twisting apparatus that air ring cylinder synthesizes, be exactly directly promote rings, steel traveler, sliver air ring, frustum of a cone revolution air ring cylinder in the same direction, same section of sliver carries out the twisting of repetition, rings, steel traveler do not produce frictional resistance, sliver air ring is not subject to air drag, achieve the tension brute force that sliver does not produce, do not bear in twisting speed, cross over the restriction of sliver self brute force, promote spindle spinning high speed.

On existing twisting apparatus, the difficult spun yarn that can solve does not break end, limiting sliver twisting speed reaches in the culminating limit, twisting speed high speed, be on dark road, explore external force and sliver to rely on oneself the twisting apparatus synthesized, external force and sliver are relied on oneself the twisting speed of synthesizing, and achieve ring spinning high-quality high speed.Write the description of more than ten section, did the device of eight experiments, be subject to how many thwarting, difficulty and failure, people does not relate to difficulty, then intelligence is failed to understand.Open the device of this mystery exploring, on the dark road groped, from knowing that sth. is so but not why is so, going to and know it but know its reason, achieve the theoretical wisdom of modern science and technology, develop into unconfined development space.Expect Textile Engineering technical staff, researcher, experts and scholars' support, examination, study, develop, the dream of making the country prosperous marches towards weaving.

Summary of the invention:

Existing ring spinning twisting winding device, sliver tractive force overcomes the frictional resistance between steel traveler and rings, sliver air ring is the air drag that is subject to of High Rotation Speed in atmosphere, produce in twisting rate process to sliver, the tension of bearing is powerful, reach in the powerful disrumpent feelings limit of sliver self, the twisting speed of sliver tractive force reaches culminating stage, can not realize high speed.

Same sliver, same twisting apparatus, because twisting speed is different, the frictional resistance of generation, the size of air drag is very not identical, and twisting speed is large, and the resistance of generation is much bigger, the resistance of twisting speed high speed, so large that cannot to overcome.

The purpose of this utility model will realize twisting speed high speed, improves quality, the complete solution spun yarn of spinning and do not break end.The twisting speeds cross stage extremely that sliver self brute force is responsible for will be solved, realize the high speed of sliver twisting speed.Realize the high speed of sliver twisting speed, the frictional resistance, the air drag that do not produce in twisting speed will be solved completely, thoroughly, then sliver is in twisting rate process, the tension of do not produce, not bearing is powerful, cross over the restriction of sliver self brute force, promote the high speed of sliver twisting speed.Again can powerful in tension that produce in twisting speed, that bear of relying on oneself in conjunction with existing sliver tractive force, regulate the size of spinning tension, mutually balance with the grasping force at front roller nip place, improve the quality of spinning, ensure that sliver is produced normally.

If explore on existing ring spinning twisting winding device, change the synthesizer of the ring spinning twisting winding device that external force is carried out into, then sliver tractive force, on existing twisting apparatus, still carry out revolution twisting, on the twisting apparatus synthesized, the twisting of repetition is carried out with external force, the twisting speed that external force and sliver tractive force synthesize, solve the twisting speeds cross stage extremely that sliver self brute force is responsible for, in external force twisting speed completely, solve the frictional resistance do not produced in twisting speed thoroughly, air drag, then sliver does not produce in twisting rate process, the tension of not bearing is powerful, cross over the restriction of sliver self brute force, promote sliver twisting speed high speed.

Dreaming of like this, to explore:

1, the utility model is according to the velocity composite rule of Newton classic mechanics: on the device of ring plate lifting, on same section of sliver, on same direction, on same twisting apparatus, on spindle bobbin, sliver tractive force pulls steel traveler, sliver air ring is twisted at rings track upper rotary, the twisting apparatus changing the promotion of pneumatic external force into overall follows spindle bobbin synchronous, with one heart, in the same way, the not synchronized twisting carrying out repetition, the twisting speed that external force and sliver tractive force synthesize, meet the velocity composite rule of Newton classic mechanics, solve the twisting speeds cross stage extremely that sliver self brute force is responsible for, achieve the twisting speed high speed of sliver.

2, the utility model is according to Newton's laws of motion, aerodynamic principle.In the space of existing twisting apparatus, the upper end of rings, steel traveler, sliver air ring periphery, increase frustum of a cone revolution air ring cylinder are an entirety with leaf grating revolving ring seat combining structure.Frustum of a cone revolution air ring cylinder upper end bore is slightly larger than diameter of ring, and the sliver air ring of high speed rotary can not slip over air ring cylinder inwall, produce frictional resistance.The height of frustum of a cone revolution air ring cylinder, should determine by the highest balloon height, frustum of a cone can be turned round air ring cylinder and change the flexible air ring cylinder of height into, completely, thoroughly in elimination external force twisting speed, the air drag that is subject to of sliver air ring.Turning round air ring cylinder to the frustum of a cone of existing twisting apparatus and increase is inlaid on leaf grating revolving ring seat, leaf grating revolving ring seat is embedded in and lifting ring rail ball bearing is elevated, on lifting ring rail, the frustum of a cone of the overall existing twisting apparatus of picking-up and increase turns round air ring cylinder, the frustum of a cone changing the twisting apparatus and increase that a pneumatic external force promotes entirety into turns round air ring cylinder, and then existing spindle bobbin is synchronous, with one heart, in the same way, the not synchronized twisting carrying out repetition, the twisting speed that external force and sliver tractive force synthesize, solve the twisting speeds cross stage extremely that sliver self brute force is responsible for, achieve the twisting speed high speed of sliver.

On such spindle bobbin, sliver tractive force is still on existing twisting apparatus, steel traveler is pulled to twist at rings track upper rotary, sliver air ring rotates in atmosphere, carry out the revolution twisting of certain speed, produce and have certain winding tension, balloon tension, spinning tension, ensure that normal condition of producing indispensability is carried out in ring spinning.In the powerful limit of sliver self tension, regulate sliver tension that produce in twisting speed, that bear of relying on oneself powerful, regulate the size of spinning tension, mutually balance, the grasping force at front roller nip place, improve the quality of spinning.

The frustum of a cone that pneumatic external force promotes overall twisting apparatus and increase turns round air ring cylinder, on same section of sliver, on same direction, on same twisting apparatus, be exactly directly promote rings, steel traveler, sliver air ring, frustum of a cone revolution air ring cylinder in the same direction, same section of sliver carries out the twisting of repetition.Rings, steel traveler, do not produce relative motion, just do not produce frictional resistance.Sliver air ring and frustum of a cone turn round the air in air ring cylinder, and and then rings, steel traveler revolution together, relative motion does not occur, the viscosity of air can not show, and does not produce the resistance of air.The frustum of a cone that pneumatic external force promotes overall twisting apparatus and increase turns round the twisting that air ring cylinder carries out repetition, rings, steel traveler do not produce frictional resistance, sliver air ring is not subject to air drag, achieve the tension brute force that sliver does not produce, do not bear in twisting speed, cross over the restriction of sliver self brute force, increase the synthesis of external force twisting speed, promote the high speed of sliver twisting speed.

3, together with the utility model to combine about " principle and the Newton's laws of motion of medicine wastewater " according to Einstein, the frustum of a cone pneumatic external force being promoted to overall twisting apparatus and increase turns round the twisting that air ring cylinder carries out repetition, does sliver rotate twisting? be described, analyze, understand:

Sliver tractive force pulls steel traveler in the twisting of rings track upper rotary, and this tractive force is exactly the centrifugal force that uniform circular motion produces, and at this moment relativeness interacts, and centrifugal force is contrary with centripetal force direction, equal and opposite in direction.Sliver tractive force overcomes the frictional resistance between steel traveler and rings, bears tension brute force.Steel traveler sliver air ring makes uniform circular motion on rings track, and due to inertia itself, the active force always having circumferentially tangential direction to fly to, act on sliver and rotate along oneself axle center, this is the active force carrying out twisting motion.

Pneumatic external force promotes overall twisting apparatus and turns round with the frustum of a cone of increase the twisting that air ring cylinder carries out repetition, be exactly directly promote rings, steel traveler, sliver air ring, frustum of a cone turn round air ring cylinder in the same direction, the sliver of same section carries out the twisting of repetition.The twisting that rings revolution promotes steel traveler, sliver air ring carries out repetition, the pivotal active force of rings is exactly the centripetal force of at the uniform velocity all Zhou Yundong.Steel traveler, sliver air ring make along rings track the centrifugal force that uniform circular motion produces, with at this moment while the interaction of relativeness, centrifugal force and centripetal force equal and opposite in direction, direction is contrary, acts on point-blank.Rings revolution promotes steel traveler, and sliver air ring carries out the twisting of repetition, and rings, steel traveler, sliver air ring move in the same direction, and the speed of relative motion is zero, and the frictional resistance between steel traveler and rings is zero, and the tension brute force that sliver bears is zero.But steel traveler, sliver air ring are along with the increase of rings speed of gyration, the centrifugal force produced follows speed to increase, steel traveler, the sliver air ring active force that circumferentially tangential direction flies to also follows speed to increase, steel traveler, sliver air ring are along with the increase of rings speed of gyration, the centrifugal force produced follows speed to increase, steel traveler, the sliver air ring active force that circumferentially tangential direction flies to also follows the increase of speed, act on sliver to rotate along oneself axle center, have the active force that the rotation of increase is twisted.

The purpose of this utility model provides a kind of Pneumatic ring spinning twisting winding device.Object to realize twisting speed high speed, and improve the quality of spinning, complete solution spun yarn does not break end.

Shown in accompanying drawing 1:

The Pneumatic ring spinning twisting winding device provided, its device is based on the structure of existing ring spinning twisting winding device, existing spindle bobbin is common coiler device, the general speed of spindle bobbin comprises winding speed, the twisting speed that sliver self brute force is responsible for, carry out repeating with external force twisting speed and.Existing ring rail and thread board lowering or hoisting gear are common lowering or hoisting gear, rule according to Newton classic mechanics velocity composite: in the structure of existing ring spinning twisting winding device, change the synthesizer of the ring spinning twisting winding device that pneumatic external force is carried out into, then on existing spindle bobbin, sliver tractive force still carries out revolution twisting on existing twisting apparatus, on the twisting apparatus synthesized, the twisting of repetition is carried out with external force, the twisting speed that external force and sliver tractive force synthesize, solve the twisting speeds cross stage extremely that sliver self brute force is responsible for, achieve the twisting speed high speed of sliver.

According to Newton's laws of motion, aerodynamic principle, in the space of existing twisting apparatus, the upper end of rings, steel traveler, sliver air ring periphery increases a frustum of a cone revolution air ring cylinder, is an entirety with leaf grating revolving ring seat combining structure.Inflator is turned round to the frustum of a cone of existing twisting apparatus and increase, be inlaid on leaf grating revolving ring seat, leaf grating revolving ring seat is embedded in and lifting ring rail ball bearing is elevated, on lifting ring rail, the frustum of a cone of the overall existing twisting apparatus of picking-up and increase turns round air ring cylinder, the frustum of a cone changing the twisting apparatus and increase that a pneumatic external force promotes entirety into turns round air ring cylinder, and then existing spindle bobbin is synchronous, with one heart, the twisting carrying out repetition not synchronized in the same way, the twisting speed that external force and sliver tractive force synthesize, solve the twisting speeds cross stage extremely that sliver self brute force is responsible for, spun yarn does not break end, achieve the twisting speed high speed of sliver.

On the bobbin of such spindle, sliver tractive force is still on existing twisting apparatus, steel traveler is pulled to twist at rings track upper rotary, sliver air ring rotates in atmosphere, carry out the revolution twisting of certain speed, produce and have certain winding tension, balloon tension, spinning tension, ensures that normal condition of producing indispensability is carried out in ring spinning.In the powerful limit of sliver self tension, regulate the tension of bearing produced in the twisting speed of relying on oneself of sliver powerful, regulate the size of spinning tension, the grasping force at mutual balance front roller nip place, do not produce spinning end breaking, do not produce faster fibres, the misdraft of slow speed fiber speed transfer, improves the quality of spinning.

The frustum of a cone that pneumatic external force promotes overall twisting apparatus and increase turns round air ring cylinder, on same section of sliver, on same direction, on same twisting apparatus, be exactly directly promote rings, steel traveler, sliver air ring, frustum of a cone revolution air ring cylinder in the same direction, on same section of sliver, carry out the twisting of repetition.Rings, steel traveler, do not produce relative motion, just do not produce frictional resistance.The air that sliver air ring and frustum of a cone turn round in air ring cylinder follows rings, and steel traveler is revolution together, and do not produce relative motion, the viscosity of air can not show, and does not produce the resistance of air.The frustum of a cone that pneumatic external force promotes overall twisting apparatus and increase turns round the twisting that air ring cylinder carries out repetition, rings, steel traveler do not produce frictional resistance, sliver air ring is not subject to the resistance of air, achieve the tension brute force that sliver does not produce, do not bear in twisting speed, cross over the restriction of self brute force of sliver, do not produce spinning end breaking, increase the synthesis of external force twisting speed, promote the high speed of sliver twisting speed.

The utility model solves its technical problem, the technical scheme adopted is: based on existing ring spinning twisting winding device, the lowering or hoisting gear of existing ring rail and thread board is common lowering or hoisting gear, existing spindle bobbin is common coiler device, the rotating speed of spindle comprises winding speed, the twisting speed that self brute force of sliver is responsible for, with external force carry out repeating twisting speed and.On the sliver of same section, on same direction, on same ring spinning twisting winding device, to existing ring spinning twisting winding device, change the synthesizer of the ring spinning twisting winding device that pneumatic external force promotes into, then on existing spindle bobbin, sliver tractive force still carries out revolution twisting on existing twisting apparatus, on the twisting apparatus synthesized, the twisting of repetition is carried out with external force, the twisting speed that external force and sliver tractive force synthesize, solve the twisting speeds cross stage extremely that sliver self brute force is responsible for, achieve the twisting speed high speed of sliver.

In the space of existing twisting apparatus, rings, steel traveler, sliver air ring periphery upper end, adding frustum of a cone revolution air ring cylinder, is one overall with leaf grating revolving ring holder structure.Air ring cylinder is turned round to the frustum of a cone of existing twisting apparatus and increase, be inlaid on leaf grating revolving ring seat, leaf grating revolving ring seat is embedded in and lifting ring rail ball bearing is elevated, on lifting ring rail, the frustum of a cone of the overall existing twisting apparatus of picking-up and increase turns round air ring cylinder, the frustum of a cone changing the twisting apparatus and increase that a pneumatic external force promotes entirety into turns round air ring cylinder, and then existing spindle bobbin is synchronous, with one heart, in the same way, the not synchronized twisting carrying out repetition, the twisting speed that external force and sliver tractive force synthesize, solve the twisting speeds cross stage extremely that sliver self brute force is responsible for, spun yarn does not break end, achieve the twisting speed high speed of sliver.

On such spindle bobbin, sliver tractive force is still on existing twisting apparatus, steel traveler is pulled to twist at rings track upper rotary, sliver air ring rotates in atmosphere, carry out the revolution twisting of certain high speed, produce and have certain winding tension, balloon tension, spinning tension, ensures that normal condition of producing indispensability is carried out in ring spinning.In the powerful limit of sliver self tension, the tension of bearing regulating sliver to rely on oneself to produce in twisting speed is powerful, regulates the size of spinning tension, mutually the grasping force at balance front roller nip place.Such spinning tension, the fiber between trigonum can not produce faster fibres, slow speed fiber, reaches synchronized output, does not produce spinning end breaking.Eliminate faster fibres, the misdraft that between slow speed fiber, speed transfer produces, eliminates drawing-off, is just a cancellation sliver and does not produce evenness fault, improve the quality of spinning.Fiber between trigonum reaches synchronized output, draw zone sliver out just can be kept to maintain reset condition, the sliver out through draw zone like this, reset condition is: the filoplume between fiber, and what have has flown, what have is carried, moment after under pressure, lose the extension of elastic force, enter immediately and add caulking, bring yarn quality good, filoplume reduces.

The frustum of a cone that pneumatic external force promotes overall twisting apparatus and increase turns round air ring cylinder, on same section of sliver, on same direction, on same twisting apparatus, be exactly directly promote rings, steel traveler, sliver air ring, frustum of a cone revolution air ring cylinder in the same direction, same section of sliver carries out the twisting of repetition, rings, steel traveler does not produce relative motion, just do not produce frictional resistance, the air that sliver air ring and frustum of a cone turn round in air ring follows rings, steel traveler is revolution together, do not produce relative motion, the viscosity of air would not show, do not produce the resistance of air.Pneumatic external force promotes the frustum of a cone that overall twisting apparatus and altar add and turns round the twisting that air ring cylinder carries out repetition, rings, steel traveler, does not produce relative motion, does not just produce frictional resistance.Sliver air ring is not subject to the resistance of air, achieves the tension brute force that sliver does not produce, do not bear in twisting speed.Cross over the restriction of sliver self brute force, do not produce spinning end breaking, increase the synthesis of external force twisting speed, promote the high speed of sliver twisting speed.

The utility model brings the effect of practicality.

To existing ring spinning twisting winding device, change the twisting that pneumatic external force pushing ring ingot spinning twisting winding device carries out repetition into, the twisting speed that external force and sliver tractive force synthesize, solve the twisting speeds cross stage extremely that sliver self brute force is responsible for, realize sliver twisting speed high speed.About there is 6-7 10,000,000 spindle in China, and change this practical new clothes type and put raising twisting speed one times, just can realize output and turn over, improve economic level one times, transition and upgrade is that state creates great wealth.

The size of the twisting speed regulating sliver self brute force to be responsible for, regulates sliver to produce in twisting speed, bears, the size of tension brute force, regulate the size of spinning tension, mutually the grasping force at balance front roller nip place.Such spinning tension eliminates the fiber between trigonum, does not produce spinning end breaking, does not produce faster fibres, slow speed fiber, and the misdraft of speed transfer, reaches synchronized output, maintains draw zone fiber out, keeps reset condition, improves the quality of spinning.

Accompanying drawing illustrates:

The utility model concrete structure is provided by following embodiment and accompanying drawing:

Fig. 1: Pneumatic ring spinning twisting winding device.

Fig. 2: the frustum of a cone that pneumatic external force promotes overall twisting apparatus and increase turns round air ring cylinder.

Fig. 3: machine driving ring spinning twisting winding device.

Fig. 4: ZL201020116151.0 Pneumatic ring spinning twisting winding device.

Fig. 5: roller coaster.

In figure: 1, be elevated ring rail; 2, ball bearing; 3, leaf grating revolving ring seat; 4 rings; 5, steel traveler; 6, frustum of a cone revolution air ring cylinder; 7, sliver air ring; 8, thread board; 9, sliver tractive force on spindle bobbin; 10, the nozzle of pneumatic external force; 11, three-dimensional controls draught damper; 12, Pneumatic speed regulating valve; 13, gas valve; 16, ball-bearing steel is reclaimed and is turned belt pulley; 17, the pivotal belt of rings; 18, the upright belt pulley of rings lifting transmission; 19, the belt of the upright belt pulley of drum drive; 20, the pivotal pressure wheel of rings; 23, air ring cylinder is turned round; 24, compressed-air actuated plumbing installation; 26, roller coaster; 27, bending overhead track.

Specific embodiments:

Composition graphs 1, Fig. 2 describe in detail, and Fig. 3, Fig. 4, Fig. 5 illustrate respectively.

In FIG, based on existing ring spinning twisting winding device, existing lifting ring rail (1) and thread board (8) are common lowering or hoisting gear, existing spindle bobbin (9) is common coiler device, to existing ring spinning twisting winding device, nozzle (10) the pushing ring ingot spinning twisting winding device changing pneumatic external force into carries out the twisting of repetition, the twisting speed that the nozzle (10) of pneumatic external force synthesizes with sliver tractive force (9) on spindle bobbin, solve the twisting speeds cross stage extremely that sliver self brute force is responsible for, realize sliver twisting speed high speed.

In fig. 2, in the space of existing twisting apparatus, the upper end that rings (4), steel traveler (5), sliver air ring (7) are peripheral, increases frustum revolution air ring cylinder (6), is an entirety with leaf grating revolving ring seat (3) structure.Turning round air ring cylinder (6) to existing twisting apparatus with increase frustum of a cone is inlaid on leaf grating revolving ring seat (3), leaf grating revolving ring seat (3) is embedded in (2) on lifting ring rail (1) ball bearing and is elevated, and the existing twisting apparatus of picking-up that (1) is overall on lifting ring rail and the frustum of a cone of increase turn round air ring cylinder (6).The nozzle (10) changing a pneumatic external force into promote overall twisting apparatus and the frustum of a cone of increase turn round air ring cylinder (6) follow existing spindle bobbin (9) synchronous, concentric, in the same way, the not synchronized twisting carrying out repetition, the twisting speed that the nozzle (10) of pneumatic external force synthesizes with sliver tractive force (9) on spindle bobbin, solve the twisting speeds cross stage extremely that sliver self brute force is responsible for, spun yarn does not break end, and achieves the twisting speed high speed of sliver.

On existing twisting apparatus, regulate the size of tension brute force that sliver produces in twisting speed, that bear, regulate the size of spinning tension, mutually the grasping force at balance front roller nip place, spinning tension in this wise, improves the quality of spinning.

The nozzle (10) of pneumatic external force promotes overall twisting apparatus and turn round air ring cylinder (6) with the frustum of a cone of increase, be exactly directly promote rings (4), steel traveler (5) sliver air ring (7), frustum of a cone turn round air ring cylinder interior (6) in the same direction, the sliver of same section carries out the twisting of repetition.Rings (4), steel traveler (5), do not produce relative motion, just do not produce frictional resistance.Sliver air ring (7) and the frustum of a cone air turned round in air ring cylinder (6) follows rings (4), steel traveler turns round together with (5).Relative motion does not occur, the viscosity of air can not show, and does not produce the resistance of air.The resistance of the air that rings (4), steel traveler (5) do not produce frictional resistance, sliver air ring (7) is not subject to.Achieve the tension brute force that sliver does not produce, do not bear in twisting speed, cross over the restriction of sliver self brute force, do not produce spinning end breaking, increase the synthesis of external force twisting speed, promote the high speed that sliver twists speed.

In figure 3, the utility model is according to Newton's laws of motion, law of friction is on existing twisting winding device, existing spindle bobbin (9) is coiler device, external force machinery, the upright belt of drum drive (19) is changed into existing fixing rings (4), upright belt pulley (18) transmission rings (4) revolution belt pulley (16), the equidirectional revolving ring (4) of transmission, on such spindle bobbin, sliver tractive force (9) pulls steel traveler (5) in the twisting of rings (4) track upper rotary, the force of sliding friction of generation.Force of sliding friction is always tangent with contact surface, and contrary with the direction of the relative motion of object.The active force of the mechanically operated equidirectional revolving ring (4) of external force, eliminates the force of sliding friction that direction is contrary, has eliminated spun yarn and has not breaked end, spend in vain few, achieve certain effect in speedup volume increase large package production motion.

In the diagram, Pneumatic ring spinning twisting winding device, just be to provide the synthesizer of Pneumatic ring spinning two twisting speed, it can solve the subject matter that existing ring spinning twisting winding device exists, realize ring spinning high speed, improve the quality of spinning, complete solution spun yarn does not break end.The velocity composite rule of root place Newton classic mechanics, on existing twisting apparatus, on the sliver (7) of same section, on same direction, on same rings (4) track, change to existing fixing rings (4) that pneumatic external force (10) promotes into, equidirectional revolving ring (4), sliver tractive force (9) is made to pull steel traveler (5) to twist at rings (4) track upper rotary, award again the thrust on revolving ring (4) track, promote the twisting that steel traveler (5) sliver air ring (7) carries out repetition, a pulling force, a thrust synthesis is on same rings (4) track, carry out the synthesis of two twisting speed.

In the space of existing twisting apparatus, rings (4), steel traveler (5), the upper end that sliver air ring (7) is peripheral, install frustum of a cone revolution air ring cylinder (6) additional, upper end bore is slightly larger than the diameter of rings (4), and the sliver air ring (7) of high speed rotary can not slip over air ring cylinder (6) inwall and produce frictional resistance.The height of frustum of a cone revolution inflator (6), should determine by the highest balloon height, frustum of a cone can be turned round air ring cylinder (6) and change the flexible air ring cylinder of height into, eliminate the air drag that in external force twisting speed, sliver air ring (7) is subject to, turning round air ring cylinder (6) to the frustum of a cone of existing twisting apparatus and increase is inlaid on leaf grating revolving ring (4) seat, leaf grating revolving ring seat (4) is embedded in the upper lifting of lifting ring rail (1) upper ball bearing (2), in the upper overall picking-up of lifting ring rail (1), the frustum of a cone of existing twisting apparatus and increase turns round air ring cylinder (6), the frustum of a cone creating the twisting apparatus and increase that a pneumatic external force (10) promotes entirety turns round air ring cylinder (6), and then existing spindle bobbin (9) is synchronous, with one heart, in the same way, not synchronized revolution twisting.On such spindle bobbin, (9) sliver tractive force is still on existing twisting apparatus, pull steel traveler (5) at rings (4) track upper rotary, sliver air ring (7) High Rotation Speed aloft, sth. made by twisting is returned in the revolution carrying out certain speed, produce and have certain winding tension, balloon tension, spinning tension, ensure that normal condition of producing indispensability is carried out in ring spinning.In the powerful limit of sliver (7) self tension, regulate sliver (7) to rely on oneself to produce in twisting speed, the tension of bearing is powerful, regulates the size of spinning tension, and the grasping force at balance front roller nip place, improves the quality of spinning mutually.

The frustum of a cone that pneumatic external force (10) promotes overall twisting apparatus and increase turns round air ring cylinder (6), on same section of sliver (7), on same direction, on same twisting apparatus, be exactly directly promote rings (4), steel traveler (5), sliver air ring (7), frustum of a cone revolution air ring cylinder (6) in the same direction, same section of sliver carries out the twisting of repetition.Rings (4), steel traveler (5) do not produce relative motion, just do not produce frictional resistance.Sliver air ring (7) and the frustum of a cone air turned round in air ring cylinder (6) follow rings (4), steel traveler (5) together revolution twisting does not produce relative motion, the viscosity of air can not show, do not produce the resistance of air, the frustum of a cone that pneumatic external force (10) promotes overall twisting apparatus and increase turns round air ring cylinder (6), carry out the twisting of repetition, rings (4), steel traveler (5) does not produce frictional resistance, sliver air ring (7) is not subject to air drag, achieve sliver (7) not produce in twisting speed, the tension of not bearing is powerful, cross over the restriction of sliver (7) self brute force, increase the synthesis of external force (10) twisting speed, promote sliver (7) twisting speed high speed.

Existing ring spinning twisting winding device, change Pneumatic ring spinning twisting winding device into, provide the frustum of a cone that a pneumatic external force (10) promotes existing twisting apparatus and increase and turn round the synthesis that air ring cylinder (6) carries out repeating twisting speed, achieve sliver (7) not produce in twisting rate process, the tension of not bearing is powerful, do not produce spinning end breaking, cross over the restriction of sliver self brute force, promote spindle (9) spinning high speed.

On existing twisting apparatus, regulate the tensile tension born produced in twisting speed, regulate the size of spinning tension, be less than the grasping force at front roller nip place, improve the quality of spinning.Such external force (10) and sliver (7) are relied on oneself the twisting speed of synthesize, achieve the synthesis that two, Pneumatic ring spinning twisting winding device twists speed, achieve ring spinning high-quality high speed.

In Figure 5, roller coaster (26) speed of speeding moves to below bending overhead track (27), why not the weight of vehicle body falls down by acceleration of gravity, this is that roller coaster (26) does uniform circular motion, the centrifugal force produced, the weight hauling vehicle body can not fall down.It is large that visible oBject does uniform circular motion speed, and the centrifugal force of generation is surprisedly large.External force (10) promotes rings (4) revolution, rings (4) revolution promotes steel traveler (5), sliver air ring (7) carries out the twisting of repetition, steel traveler (5) is pulled to twist at rings (4) track upper rotary with sliver tractive force (9), it seems from comparing on the surface, rings (4) revolution promotes the twisting that steel wire (5) sliver air ring (7) carries out repetition, cannot see what strength? does sliver (7) rotate twisting? root place Einstein is described about the principle of medicine wastewater and Newton's laws of motion, analyze, understand.

Sliver tractive force pulls steel traveler (5) to twist at rings (4) track upper rotary, this tractive force is exactly the centripetal force of uniform circular motion, steel traveler (5) sliver air ring (7) makes the centrifugal force of uniform circular motion generation along rings (4) track, relativeness interacts, centrifugal force is contrary with centripetal force direction, equal and opposite in direction, sliver tractive force (9) overcomes the frictional resistance between steel traveler (5) and rings (4), bears tension brute force.Steel traveler (5), sliver air ring (7) make uniform circular motion on rings (4) track, due to the inertia of itself, always there is the active force that circumferentially tangential direction flies to, act on sliver (7) to rotate along oneself axle center, this is the active force carrying out twisting motion.Rings (4) revolution promotes steel traveler (5), and sliver air ring (7) carries out the twisting of repetition, and rings (4) pivotal active force is exactly the centripetal force of uniform circular motion.Steel traveler (5) sliver air ring (7) makes the centrifugal force of uniform circular motion generation along rings (4) track.The interaction of the relativeness of simultaneity, centrifugal force and centripetal force equal and opposite in direction, direction is contrary, effect point-blank, rings (4) revolution promotes steel traveler (5), sliver air ring (7) carries out the twisting of repetition, rings (4), steel traveler (5), sliver air ring (7) moves in the same direction, the speed of relative motion is zero, between steel traveler (5) and rings, the frictional resistance of (4) is zero, the tension brute force that sliver (7) bears is zero, but steel traveler (5) sliver air ring (7) is along with the pivotal speed increase of rings (4), the centrifugal force produced follows speed to increase, steel traveler (5), sliver air ring (7) active force that circumferentially tangential direction flies to also follows speed altar large, act on sliver (7) to rotate along oneself axle center, there is the active force that the rotation of increase is twisted.

External force (10) promotes rings (4) revolution, rings (4) revolution promotes the twisting that steel traveler (5) sliver air ring (7) carries out repetition, pulls steel traveler (5) to twist at rings (4) track upper rotary with sliver tractive force (9).On the sliver of same section (7), on same rings (4) track, same direction, carry out the synthesis of two twisting speed simultaneously, because two twisting speed relative motion relation are different, sliver tractive force (9) pulls steel traveler (5) to twist at rings (4) track upper rotary, the frictional resistance produced, the tension that sliver (7) bears is powerful, reach in the powerful disrumpent feelings limit of sliver (7) self, limit the development of twisting speed.External force (10) promotes rings (4) revolution, rings (4) revolution promotes steel traveler (5), sliver air ring (7) carries out the twisting of repetition, rings (4) steel traveler (5) carries out the twisting of repetition, frictional resistance between rings (4) and steel traveler (5) is zero, and the tension brute force that sliver (7) bears is zero.Increase external force (10) and promote the twisting that steel traveler (5) sliver air ring (7) carries out repetition, frictional resistance between rings (4), steel traveler (5) is still zero, the tension brute force that sliver (7) bears is still zero, realize external force (10) speedup and speedup, surmount the restriction of sliver (10) self brute force, speedup is to twisting speed high speed.

Claims (6)

1. a Pneumatic ring spinning twisting winding device, based on existing ring spinning twisting winding device, the lowering or hoisting gear of existing ring rail and thread board is common lowering or hoisting gear, existing spindle bobbin is common coiler device, the rotating speed of spindle comprises winding speed, the twisting speed that sliver self brute force is responsible for, with external force carry out repeating twisting speed and, it is characterized in that: on the sliver of same section, on same direction, on same ring spinning twisting winding device, to existing ring spinning twisting winding device, change the synthesizer of the ring spinning twisting winding device that pneumatic external force promotes into, then on existing spindle bobbin, sliver tractive force still carries out revolution twisting on existing twisting apparatus, on the twisting apparatus synthesized, the twisting of repetition is carried out with pneumatic external force, the twisting speed that pneumatic external force and sliver tractive force synthesize, solve the twisting speeds cross stage extremely that sliver self brute force is responsible for, achieve the twisting speed high speed of sliver, in the space of existing twisting apparatus, rings, steel traveler, the upper end of sliver air ring periphery, increase a frustum of a cone revolution air ring cylinder, be one overall with leaf grating revolving ring holder structure, be embedded on lifting ring rail, the frustum of a cone changing the twisting apparatus and increase that a pneumatic external force promotes entirety into turns round air ring cylinder, and then existing spindle bobbin is synchronous, with one heart, in the same way, the not synchronized twisting carrying out repetition, the twisting speed that external force and sliver tractive force synthesize, do not produce spinning end breaking, increase the synthesis of external force twisting speed, promote the twisting speed high speed of sliver.

2. Pneumatic ring spinning twisting winding device according to claim 1, it is characterized in that: on existing spindle bobbin, the tractive force of sliver still carries out revolution twisting on existing twisting apparatus, in the powerful limit of sliver self, regulate sliver tension that produce in twisting speed, that bear of relying on oneself powerful, regulate the size of spinning tension, improve the quality of spinning.

3. Pneumatic ring spinning twisting winding device according to claim 1, it is characterized in that: the frustum of a cone changing the twisting apparatus and increase that a pneumatic external force promotes entirety into turns round air ring cylinder, be exactly directly promote rings, steel traveler, sliver air ring, frustum of a cone revolution air ring cylinder, rings, steel traveler, do not produce relative motion, just do not produce frictional resistance, the air that sliver air ring and frustum of a cone turn round in air ring cylinder follows rings, steel traveler is revolution together, there is not relative motion, the viscosity of air can not show, and does not produce the resistance of air.

4. Pneumatic ring spinning twisting winding device according to claim 1, it is characterized in that: the synthesis increasing external force twisting speed, promote sliver twisting speed high speed, but the centrifugal force that steel traveler, sliver air ring produce follows speed to increase, the active force that steel traveler, sliver air ring fly to along rings tangent to periphery direction is and then speed increase also, act on sliver to rotate along oneself axle center, have the active force that the rotation of increase is twisted.

5. Pneumatic ring spinning twisting winding device according to claim 3, it is characterized in that: frustum of a cone revolution air ring cylinder upper end bore is slightly larger than diameter of ring, the sliver air ring of high speed rotary can not slip over air ring cylinder inwall, produce frictional resistance, the height of frustum of a cone revolution air ring cylinder, should determine by the highest balloon height, frustum of a cone can be turned round air ring cylinder and change the flexible air ring cylinder of height into, eliminate in external force twisting speed completely, thoroughly, the air drag that sliver air ring is subject to.

6. Pneumatic ring spinning twisting winding device according to claim 2, it is characterized in that: the size regulating spinning tension, the grasping force at mutual balance front roller nip place, regulate the size of spinning tension, the size of adjustable thread board frictional force, the size cooperation of jaw place grasping force is adjust and reform composition of distributing cotton and is worked with cotton, does not produce spinning end breaking, improves the quality of spinning.