CN209468544U - Five roller systems of one kind and ring throstle - Google Patents
Five roller systems of one kind and ring throstle Download PDFInfo
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- CN209468544U CN209468544U CN201822026578.0U CN201822026578U CN209468544U CN 209468544 U CN209468544 U CN 209468544U CN 201822026578 U CN201822026578 U CN 201822026578U CN 209468544 U CN209468544 U CN 209468544U
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Abstract
The utility model provides five roller systems of one kind and ring throstle, five roller systems include the first roller being arranged successively, second roller, third roller, 4th roller, 5th roller, with each roller formed clamping be arranged in dislocation rubber roller, including the first rubber roller, second rubber roller, third rubber roller, 4th rubber roller, 5th rubber roller, sliver enters from the 5th roller, it is spread out of from first roller, five roller revolving speeds are gradually accelerated by the 5th roller to first roller, the ratch of adjacent roller is 30mm~60mm, the offset distance of roller and corresponding rubber roller is 0mm~3mm.The sliver that five roller system is generated by drawing frame can be fed directly into, and eliminate preceding road Roving Frames, to eliminate fly frame, flyer bobbin storage and transportation apparatus, save manpower, shortened spinning line, improved efficiency, save the cost.
Description
Technical field
The utility model relates to the field of spinning, more particularly, to a kind of five roller systems for fibre bundle drawing-off and
Ring throstle.
Background technique
It is usually used that drawing-off mostly is carried out to fiber strip with roller in cotton spinning equipment, such as on ring spinning frame,
Drawing-off carried out to fiber strip with roller using three, three with roller revolving speed by slow-to-fast, will while conveying fiber yarn
Fiber strip, which elongates, to be drawn and attenuated, that is, realizes the drawing-off of fiber strip.
Due to process requirement, repeatedly fibre bundle can be carried out in the cotton spinnings process such as drafting, combing, rove, spun yarn
Drawing-off.In traditional handicraft, the noodles made of drawing frame, first feeding fly frame realize the drawing-off to 5-12 times of sliver, shape
At thinner rove and on bobbin.Bobbin after winding is sent to spinning frame, rove feed drafting assembly of spinning frame again into
Row drawing-off forms thinner spun yarn-winding on spool.
This traditional handicraft will obtain spun yarn, need drawing frame, three kinds of spinning equipments of fly frame and spinning frame and bar cylinder
It is automatic defeated with the warehousing and transportation facilities such as trolley, transport sliver, several personnel depalies of rove or AGV robot, flyer bobbin pipeline etc.
Send equipment.Some novel spinning equipment can realize shortening process flow, such as Revolving cup spinning, air-jet eddy-current spinning, eliminate rove work
Skill is fed directly into acquisition spun yarn by the sliver of drawing frame output, but since twisting, the principle of resultant yarn are different from RING SPINNING, nothing
Method obtains the yarn with ring spun yarn.
Utility model content
The utility model provides five roller systems of one kind and ring throstle, solves the cotton generated by drawing frame
The problem of item is twisted after high drafting in the utility model, directly obtains spun yarn, it is described that its technical solution is as follows:
A kind of five roller systems, including be arranged successively first roller, the second roller, third roller, the 4th roller,
5th roller, with each roller form clamping be arranged in dislocation rubber roller, including the first rubber roller, the second rubber roller, third rubber roller, the
Four rubber rollers, the 5th rubber roller, sliver enter from the 5th roller, spread out of from first roller, five roller revolving speeds are by the 5th roller
Gradually accelerate to first roller, the ratch of adjacent roller is 30mm~60mm, the offset distance of roller and corresponding rubber roller
For 0mm~3mm.
It further include traction device, the traction device uses guide strip roller, and a pair of of guide strip roller clamps and draws sliver and the 5th
Roller has 1.1~1.2 times of drawing-off effect, for fiber to be straightened.
Five roller system is installed on roller stand, is fixed in rack by roller stand, and five rollers
The line of centres and level are in 45 degree.
The ratch of first roller and the second roller is 40mm~48mm, in the roller of the second roller and third roller
For the heart away from for 35mm~45mm, the ratch of third roller and the 4th roller is 50mm~57mm, the 4th roller and the 5th sieve
The ratch of drawing is 37mm~48mm.
Further, the ratch of first roller and the second roller is 45mm, sieve of the second roller and third roller
Away from for 39mm, the ratch of third roller and the 4th roller is 52mm, the roller of the 4th roller and the 5th roller at drawing center
Center is away from for 48mm.
The offset of roller and corresponding rubber roller partially and retrodeviates both direction before being divided into, and preceding to be directed towards first roller direction partially inclined
It moves, retrodeviates then on the contrary, before first rubber roller partially, the second rubber roller, third rubber roller, the 4th rubber roller, the 5th rubber roller retrodeviate.
Further, the offset distance of first roller and the first rubber roller is 2mm~3mm, the second roller and the second rubber roller
Offset distance is 0mm~1mm, and the offset distance of third roller and third rubber roller is 2mm~3mm, the 4th roller and the 4th rubber roller
Offset distance be 0mm~1mm, the offset distance of the 5th roller and the 5th rubber roller is 2mm~3mm.
Preferably, the offset distance of first roller and the first rubber roller is 3mm, the offset distance of the second roller and the second rubber roller
For 0.5mm, the offset distance of third roller and third rubber roller is 2mm, and the offset distance of the 4th roller and the 4th rubber roller is 1mm,
The offset distance of 5th roller and the 5th rubber roller is 2mm.
The rotating ratio of 5th roller and the 4th roller is 1~3, and the rotating ratio of the 4th roller and third roller is 3~8, the
The rotating ratio of three rollers and the second roller is 1~2, and the rotating ratio of the second roller and first roller is 13~30.
A kind of ring throstle using five above-mentioned roller systems is equipped with five rollers in the ring throstle
Drafting system, the storage cotton device of ring throstle storage sliver are arranged in the upper layer or same of the place floor of ring spindle yarn machine equipment
Floor.
Five roller system and ring throstle have the advantages that
1. assembling the spinning equipment of this drafting system, it can be fed directly by the sliver that drawing frame generates, it is thick to eliminate preceding road
Yarn process shortens spinning line, improves efficiency, saves to eliminate fly frame, flyer bobbin storage and transportation apparatus, save manpower
About cost.
2. the rove that Roving Frames obtain has the twist, due to default process of roving link, directly by drafting of sliver, this
Itself lack constraint between kind fibre bundle, be unfavorable for the processes such as drawing-off effect and subsequent twisting, yarn quality reduces.Condensers
Effect be the width of pulled down yarn item, scattering and disappearing for flyings and side fiber is reduced, so that yarn is compared with drawing-off under compact state, benefit
In processes such as subsequent twisting, problem above is solved.
3. can arrange two groups of cushion rubbers and cushion rubber pin at the second roller and the 4th roller, cooperated using length cushion rubber.
The elastic nip (upper and lower pin pliers mouth is that upper pin and lower pin hold yarn part) that cushion rubber front end is formed is reduced close to roller
Without control zone, reinforce the control to floating fiber.Using one group of cushion rubber more than three rollers, in order to increase control effect.Additional pressure
After power stick spacing block, drawing-off area space of swimming is greatly reduced, and strengthens the control ability to fiber, and being conducive to, which improves item, does matter
Amount.It can further improve spinning effect.
4. on the other hand active traction sliver increases preliminary draft, feeds the 5th in sliver on the one hand in order to convey sliver
It is stretched before roller, the depth of parallelism is more preferable, is conducive to drawing-off.
5. using five roller systems spinning frame, while shortening process flow, the twisting of the spun yarn of acquisition, at
Yarn principle is identical as traditional ring spinning spun yarn, has the advantage of ring spun yarn, these advantages are typically implemented on yarn quality,
Dry, strength, filoplume, thickness section and cotton knot etc. including item.Being needed according to practical workshop can be by storage cotton device arrangement and and spun yarn
Machine equipment same layer is one layer upper.
6. five roller systems are applied on spinning frame, for the yarn of different number kinds, in preferred technique
Under parameter area, yarn quality is more preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of five roller system；
Fig. 2 is to store the storage cotton device of sliver when installing five roller systems on spinning frame to be arranged in and set with spinning frame
The schematic diagram of the standby size with floor and mark；
Fig. 3 is to store the storage cotton device of sliver when installing five roller systems on spinning frame to be arranged in the institute of equipment
Schematic diagram on the upper layer of floor.
Specific embodiment
Five roller systems are made of five rollers, and five laura shape sizes are identical, it can be achieved that general three roller is thin
The drafting multiple that yarn machine is unable to reach.Five roller systems can be fed directly by the sliver that drawing frame generates, led by high power
It is twisted after stretching, directly obtains spun yarn.
In drafting process, according to the width shape after fiber strip drawing-off, design condensers, with fiber strip from
The feeding of 5th roller starts drafting process, and fiber strip is more and more thinner, and the overall dimensions of condensers are also smaller and smaller.Condensers
Shape is both designed as that throat width is big, and exit width is small, play the role of to fiber strip gather and tightening.
Condensers be at least arranged in second and third, four, five roller nip entry positions, wherein drawing rollers and gluing roller group
It is rubber roller and roller contact area at jaw, upper and lower pin pliers mouth is that upper pin and lower pin hold yarn part.It can be improved to sliver fiber
Control, promoted yarn quality.The shape of condensers is cone, by being similar to bell-mouthed shape for constraining sliver.
Further, the 5th condensers be bell shape, the four, the three, two condensers, the first condensers the mouth width that enters go out
Mouth is narrow.
At the second roller and the 4th roller, arranges two groups of cushion rubbers and cushion rubber pin, double short apron or length cushion rubber can be used
Cooperation.At second roller, using press bar distance clip.
Spacing block thickness adjusts the original gauge of cushion rubber jaw, contains press bar distance clip, press bar distance clip is to fiber
Area is swum in yarn pressure, reduction (metallic roll is pressure bar).
Condensers can be increased at first roller jaw again, cooperation press bar distance clip uses.
Sliver need to being drawn with active mode using this drafting system and feeding the 5th roller, traction device has with the 5th roller
1.1~1.2 times of drawing-off effect, for fiber to be straightened.Traction device is guide strip roller 8 shown in FIG. 1, a pair of of guide strip roller clamping
And draw sliver.
The spun yarn machine equipment for applying five roller systems draws sliver using active mode, stores the storage cotton of sliver
Device can be arranged in the upper layer of the place floor of workshop and the same floor of spun yarn machine equipment or equipment as needed.
Identical as traditional mounting means of three roller systems, five roller systems are installed on roller stand, pass through sieve
Pulling seat is fixed in rack.And the line of centres of five rollers and level are in 45 degree.
As shown in Figure 1, the schematic diagram of five roller systems for embodiment, including first roller 11, the second roller 21,
Third roller 31, the 4th roller 41, the 5th roller 51.Clamping is formed with each roller is rubber roller, including the first rubber roller 12, second
Rubber roller 22, third rubber roller 32, the 4th rubber roller 42, the 5th rubber roller 52.
It is the relevant parameter of five roller system below:
1, ratch (unit mm)
Ratch is the centre distance of each roller, and each ratch is adjusted to suitable parameter, to spinning matter
Amount has a major impact.
| One~bis- roller D1 | Two~tri- roller D2 | Three~tetra- roller D3 | Four~five roller D4 | |
| Parameter area | 40~48 | 35~45 | 50~57 | 37~48 |
| Test parameters | 45 | 39 | 52 | 48 |
2, rubber roller and roller distance (unit mm)
If each roller in downside is fixed, upper glue roller is contacted with each roller, and each contact point line is symmetry axis, two sides rubber roller and sieve
Line of centres of drawing itself will be upper in order to increase looping angle of the fiber strip on roller and rubber roller perpendicular to contact point line
Rubber roller arranged in dislocation, offset distance and offset manner see the table below, preceding to be just directed towards the offset of first roller direction partially, retrodeviate then phase
Instead.
| First rubber roller d1 | Second rubber roller d2 | Third rubber roller d3 | 4th rubber roller d4 | 5th rubber roller d5 | |
| Parameter area | Preceding inclined 2~3 | Retrodeviate 0~1 | Retrodeviate 2~3 | Retrodeviate 0~1 | Retrodeviate 2~3 |
| Test parameters | 3 | 0.5 | 2 | 1 | 2 |
3, drafting multiple (multiple)
The drafting multiple herein referred to is the rotating ratio between different rollers, is realized by motor and mechanical drive mode.
Roller revolving speed is gradually accelerated by the 5th roller to first roller.
| One~bis- roller | Two~tri- rollers | Three~tetra- rollers | Four~five rollers | |
| Parameter area | 13~30 | 1~2 | 3~8 | 1~3 |
| Test parameters (21) | 26 | 1.3 | 5 | 1.5 |
| Test parameters (32) | 26 | 1.3 | 6 | 1.5 |
| Test parameters (16) | 26 | 1.5 | 4 | 1.5 |
Roller revolving speed is in multiple proportion, i.e. roller revolving speed is different, by slow-to-fast, thus while conveying fiber yarn,
Fiber strip is stretched, that is, usually said drawing-off.
This five roller system is higher than the drafting multiple of three common roller systems, the drawing-off with four rollers
System ratio, drawing-off are gentler.The spinning equipment of this drafting system is equipped, process of roving link can be saved, by sliver high draft
Following procedure of processing is directly carried out afterwards, such as ring throstle mode is twisted or air-jet eddy-current spinning mode is twisted, it is final to obtain
Qualified spun yarn.
In order to shrink the width of sliver, scattering and disappearing for flyings and side fiber is reduced, so that yarn is compared with drawing-off under compact state,
Second condensers 62, third condensers 63, the 4th condensers 64 and the 5th collection are installed at least at the second to the 5th roller nip
The size of cotton device 65, each condensers will be depending on the width of fibre bundle before feeding jaw and state.
Wherein condensers can be using the mechanical condensers using dependency structure size, by being similar to bell-mouthed shape
The channel of shape constrains sliver.It can also be using the air condensers with negative-pressure air-suction hole, if rationally designing wind inlet can produce
Rotational flow field while playing the role of gathering fibre bundle, can make fibre bundle generate certain twist, increase between fiber
Restraining force, improve Drawdown stability.
At the second roller and the 4th roller one group of cushion rubber 7 is installed respectively, double short apron or length cushion rubber can be used.Glue
Circle using very universal, increase a set of cushion rubber than general drafting system herein, cooperate five roller systems, improve system
System performance.
Further, the first condensers 61 can be installed at first roller jaw, while cooperating and pacifying at the second roller cushion rubber
The press bar distance clip of dress uses, more preferably to control fibre bundle.Principle is: the main operational principle of press bar distance clip is to work as palpus
When item enters draft area, i.e., pressure bar, the curved edge of pressure bar are increased into the area of swimming between front roller in cushion rubber jaw
It is contacted with the yarn being drafted, increases additional friction force circle in area of swimming, be distributed the friction field of fiber in draft area
It significantly increases, strengthens the control to fiber movement, so that the floating fibers of fiber is concentrated steadily by nearby jaw, subtract
The variation for having lacked fiber displacement amount is conducive to improve bar evenness.Press bar distance clip herein, cushion rubber and cushion rubber pin are equal
For the prior art, do not repeating.
Using five roller systems, sliver traction device 8 is needed actively to draw sliver, on the one hand in order to convey sliver,
On the other hand increase preliminary draft, stretched before sliver feeds the 5th roller, the depth of parallelism is more preferable, is conducive to drawing-off effect.
As shown in Figures 2 and 3, when using this drafting system on spun yarn machine equipment, the storage cotton device 9 for storing sliver can basis
Need to be arranged in the upper layer of the place floor of workshop and the same floor of spun yarn machine equipment or equipment, this depends on workshop layout or work
Skill needs.
The selection of the size marked as shown in Figure 2 and other technological parameters, in the claims it is stated that be
Five roller systems are installed on spinning frame, through overtesting obtain different Spinning Varieties under preferred parameter area, have than
More complete spinning Test result data is as support.Test proves that five roller spinning frames are at 150 times of general cotton carding total draft or less
Verifying 21,16 resultant yarns work well, and item is dry and cotton knot index is horizontal close to 2013 bulletin of Wu Site 5%.
In addition, this system can be applicable to other spinning equipments, compare typically air-jet eddy-current spinning equipment.
Claims (10)
1. a kind of five roller systems, it is characterised in that: including be arranged successively first roller, the second roller, third roller,
4th roller, the 5th roller, with each roller form clamping be arranged in dislocation rubber roller, including the first rubber roller, the second rubber roller, the
Three rubber rollers, the 4th rubber roller, the 5th rubber roller, sliver enter from the 5th roller, from first roller spread out of, five roller revolving speeds by
5th roller is gradually accelerated to first roller, and the ratch of adjacent roller is 30mm~60mm, roller and corresponding rubber roller
Offset distance is 0mm~3mm.
2. five roller system according to claim 1, it is characterised in that: it further include traction device, the traction dress
It sets using guide strip roller, a pair of of guide strip roller clamp and draw sliver and the 5th roller has 1.1~1.2 times of drawing-off effect, is used for general
Fiber is straightened.
3. five roller system according to claim 1, it is characterised in that: five roller system is installed on sieve
Pulling seat is fixed in rack by roller stand, and the line of centres of five rollers and level are in 45 degree.
4. five roller system according to claim 1, it is characterised in that: in the roller of first roller and the second roller
For the heart away from for 40mm~48mm, the ratch of the second roller and third roller is 35mm~45mm, third roller and the 4th sieve
The ratch of drawing is 50mm~57mm, and the ratch of the 4th roller and the 5th roller is 37mm~48mm.
5. five roller system according to claim 4, it is characterised in that: in the roller of first roller and the second roller
For the heart away from for 45mm, the ratch of the second roller and third roller is 39mm, the roller center of third roller and the 4th roller
Away from for 52mm, the ratch of the 4th roller and the 5th roller is 48mm.
6. five roller system according to claim 1, it is characterised in that: before the offset of roller and corresponding rubber roller is divided into
Partially and retrodeviate both direction, it is preceding to be directed towards the offset of first roller direction partially, it retrodeviates then on the contrary, before first rubber roller partially, second
Rubber roller, third rubber roller, the 4th rubber roller, the 5th rubber roller retrodeviate.
7. five roller system according to claim 6, it is characterised in that: the offset distance of first roller and the first rubber roller
From for 2mm~3mm, the offset distance of the second roller and the second rubber roller is 0mm~1mm, the offset of third roller and third rubber roller
Distance is 2mm~3mm, and the offset distance of the 4th roller and the 4th rubber roller is 0mm~1mm, the 5th roller and the 5th rubber roller it is inclined
Moving distance is 2mm~3mm.
8. five roller system according to claim 7, it is characterised in that: the offset distance of first roller and the first rubber roller
From for 3mm, the offset distance of the second roller and the second rubber roller is 0.5mm, and the offset distance of third roller and third rubber roller is
The offset distance of 2mm, the 4th roller and the 4th rubber roller is 1mm, and the offset distance of the 5th roller and the 5th rubber roller is 2mm.
9. five roller system according to claim 1, it is characterised in that: the rotating ratio of the 5th roller and the 4th roller
It is 1~3, the rotating ratio of the 4th roller and third roller is 3~8, and the rotating ratio of third roller and the second roller is 1~2, second
The rotating ratio of roller and first roller is 13~30.
10. a kind of ring throstle using any five roller systems of claim 1-9, it is characterised in that: institute
It states and five roller systems is installed in ring throstle, the storage cotton device of ring throstle storage sliver is arranged in ring spindle yarn
The upper layer of the place floor of machine equipment or same floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822026578.0U CN209468544U (en) | 2018-12-04 | 2018-12-04 | Five roller systems of one kind and ring throstle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822026578.0U CN209468544U (en) | 2018-12-04 | 2018-12-04 | Five roller systems of one kind and ring throstle |
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| CN209468544U true CN209468544U (en) | 2019-10-08 |
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| CN201822026578.0U Active CN209468544U (en) | 2018-12-04 | 2018-12-04 | Five roller systems of one kind and ring throstle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468714A (en) * | 2018-12-04 | 2019-03-15 | 经纬纺织机械股份有限公司 | A kind of five roller systems |
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2018
- 2018-12-04 CN CN201822026578.0U patent/CN209468544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468714A (en) * | 2018-12-04 | 2019-03-15 | 经纬纺织机械股份有限公司 | A kind of five roller systems |
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