CN107794608A - The fiber bundling apparatus of spinning machine - Google Patents
The fiber bundling apparatus of spinning machine Download PDFInfo
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- CN107794608A CN107794608A CN201710755154.5A CN201710755154A CN107794608A CN 107794608 A CN107794608 A CN 107794608A CN 201710755154 A CN201710755154 A CN 201710755154A CN 107794608 A CN107794608 A CN 107794608A
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- Prior art keywords
- roller
- apron
- air
- fiber
- permeable
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention provides a kind of fiber bundling apparatus of spinning machine.Suppress because fiber be partly into the hole of air-permeable apron caused by broken yarn.Fiber bundling apparatus (20) possesses：Suction tube (21), it possesses suction hole (22a) guide surface (22)；Air-permeable apron (23), it is hung on suction tube (21)；Apron driven roller (24), it is arranged at than drawing-off portion's (11) downstream and drives air-permeable apron (23), and final conveying roller is being provided with to (27) than air-permeable apron (23) downstream.
Description
Technical field
The present invention relates to the fiber bundling apparatus of spinning machine.
Background technology
Multiple fiber constriction bundle device is had been proposed that, the purpose of these fiber bundling apparatus is advance before twisting
Boundling is carried out to the fibre bundle being drafted, realizes the raising for reducing the yarn qualities such as fluffing.
As shown in fig. 6, the fiber bundling apparatus disclosed in patent document 1 possesses：Delivery section 53, it is arranged at drawing-off dress
50 final conveying roller is put to 51 downstream, and possesses a pair of niprolls 52a, 52b；With suction tube 54, it is arranged at relatively
In the upstream side that the bite of delivery section 53 is leaned on the moving direction of fiber bundle F, and possesses suction hole 54a guide surface
54b.In addition, fiber bundling apparatus possesses：Guide part 56, it is arranged at leans on fiber bundle F relative to the bite of delivery section 53
Moving direction downstream；With air-permeable apron 57, it is hung on suction tube 54, niproll 52a and guide part 56 and rotated.
Guide part 56 is formed as, so that air-permeable apron 57 is leaving niproll with niproll 52a fibre bundle guiding side opposite side
The mode of 52a position movement guides air-permeable apron 57, also, in plane guides air-permeable apron in the outside of guide part 56
57.Suction tube 54 in a manner of being extended by the long side direction of the board along spinning frame (direction vertical with paper of figure) with arranging
In the state of the attraction pipeline (not shown) of the board of spinning frame extends in parallel, it is connected via connecting tube 58 with attraction pipeline.
In addition, as fiber bundling apparatus, disclose and be configured to the slip for possessing attraction gap (suction hole)
The hollow tube on surface is wrapping with porous transfer band (air-permeable apron) and transfer band is by transfer band is pressed relative to slidingsurface
The fiber bundling apparatus (patent document 2) of nip roll (apron driven roller) driving.
Patent document 1：Japanese Unexamined Patent Publication 2008-95233 publications
Patent document 1：Japanese Unexamined Patent Publication 2000-34631 publications
It is hung in the part for being configured to air-permeable apron in the fiber bundling apparatus of suction tube, when fibre bundle passes through suction
When drawing on hole (slit), the end for forming the fiber of fibre bundle sometimes is attracted, into the hole of air-permeable apron 57.And then fiber
The fibre bundle in the end hole that enters to air-permeable apron 57 pressed from both sides by the inner surface of air-permeable apron 57 and niproll 52a outer surface
In the state of holding, stretched by the yarn (fiber bundle F) in twisting portion.
In the case where the tension force of the yarn in the twisting portions such as weak twist spinning is weak, fibre bundle can not be peeled off from air-permeable apron,
Broken yarn is produced sometimes.If the structure that air-permeable apron is wrapping with final delivery section, even if then such as the fibre bundle of patent document 2
Shown in beaming device, final delivery section is not roller pair, and the broken yarn can also occur.
The content of the invention
The present invention in view of described problem point and produce, its object is to provide, can suppress because form fibre bundle fiber
End enter air-permeable apron hole and the spinning machine of caused broken yarn fiber bundling apparatus.
The fiber bundling apparatus for solving above-mentioned problem possesses：Suction tube, it possesses the guide surface of suction hole；It is ventilative
Apron, it is at least hung on the suction tube, and apron driven roller, and it is arranged at than drawing-off portion downstream and drives institute
Air-permeable apron is stated, the air-permeable apron downstream is being provided with final conveying roller pair.
According to the structure, because being provided with final conveying roller in the apron driven roller downstream than being wrapping with air-permeable apron
It is right, therefore when fibre bundle is by suction hole, even if the end for forming the fiber of fibre bundle enters the hole of air-permeable apron, fiber
Beam can also be peeled off because of the pulling force of final conveying roller pair from air-permeable apron.As a result, the fibre because forming fibre bundle can be suppressed
The end of dimension enter air-permeable apron hole and caused broken yarn.
It is also equipped with pressing the pressing roller of the air-permeable apron to the apron driven roller, by the apron driven roller and institute
State between the roller pair of pressing roller composition and the final conveying roller pair, part roller is provided as both and shared.According to the structure,
When fibre bundle moves between air-permeable apron and final conveying roller pair, fibre bundle is moved with the state contacted with shared roller all the time
It is dynamic.Therefore, it is possible to suppress the disorder of the fiber alignment of the fibre bundle of boundling.In addition, form the part of fiber bundling apparatus
Number is reduced.
In part roller be configured to for by the roller pair that the apron driven roller and the pressing roller are formed with it is described final defeated
In the case of roller is sent to sharing, preferably described suction tube is arranged at top side.If suction tube is arranged at top side, roller is shared
Bottom side is arranged at, therefore the quantity for forming the roller of the bottom side of fiber bundling apparatus is reduced, willow catkins flying in the air are difficult to be detained.
Between the apron driven roller and the final conveying roller pair, it is provided with what the air-permeable apron was oriented to
Guide rod.According to the structure, air-permeable apron after by sharing bite of the roller with apron driven roller, with guide rod and skin
Moved in the state of abutting in the face of the opposite side of circle driven roller opposite side.As a result, in final conveying roller and air-permeable apron
The fibre bundle moved between driven roller is directed to rod guiding, and in the state of being contacted with shared roller, mobile distance becomes big.Cause
This, can suppress the fiber alignment disorder of the fibre bundle of institute's boundling, yarn qualities reduce.
The apron driven roller presses the pressing roller of the air-permeable apron to the apron driven roller and is formed as diameter
Less than the other rollers for forming fiber bundling apparatus.According to the structure, with apron driven roller to form fiber bundling apparatus
The situation that diameters more than other rollers is formed is compared, and the distance that fibre bundle moves under the free state of its one side shortens, can
The fiber alignment for suppressing the fibre bundle of boundling is disorderly.
In accordance with the invention it is possible to suppress to form the broken yarn that the end of the fiber of fibre bundle enters caused by the hole of air-permeable apron.
Brief description of the drawings
In Fig. 1, (a) is the biopsy cavity marker devices summary side elevation of first embodiment, and (b) is the partial enlarged drawing of (a).
Fig. 2 is the biopsy cavity marker devices summary side elevation of second embodiment.
Fig. 3 is the biopsy cavity marker devices summary side elevation of the 3rd embodiment.
Fig. 4 is the biopsy cavity marker devices summary side elevation of the 4th embodiment.
Fig. 5 is the biopsy cavity marker devices summary side elevation of the 5th embodiment.
Fig. 6 is the biopsy cavity marker devices summary side elevation of existing apparatus.
Description of reference numerals
11 ... drawing-off portions；20 ... fiber bundling apparatus；21 ... suction tubes；22 ... guide surfaces；22a ... suction holes；23…
Air-permeable apron；24 ... apron driven rollers；26 ... the top niproll as pressing roller；27 ... final conveying rollers pair；33 ... are oriented to
Rod.
Embodiment
(first embodiment)
Illustrate to be embodied as implementing the first of fiber bundling apparatus of the spinning frame equipped with the present invention below according to Fig. 1
Mode.
As shown in (a) in Fig. 1, drafting system 10 possesses drawing-off portion 11 and the fiber bundle F by the drawing-off of drawing-off portion 11 is entered
The fiber bundling apparatus 20 of row boundling.
Drawing-off portion 11 is the three row's formula knots for possessing front side lower roller 12a, central bottom roller 13a and bottom rear roller 14a
Structure.Front side lower roller 12a relative to roll stand 15 be supported in assigned position, central bottom roller 13a and bottom rear roller 14a by
By can relative to roll stand 15 in the longitudinal direction adjustment position in a manner of the frame support bracket fixed be supported by.Tail band 16 is hung on
Bottom tension device 17 and central bottom roller 13a.
In reel cage 18, front side apex roller 12b, center top roller 13b and backside top roller 14b are by apex roller support
Part respectively using two spindles as one group be supported in respectively with front side lower roller 12a, central bottom roller 13a and bottom rear roller
Position corresponding to 14a.
Bar 18a is equipped in a manner of it can turn to pressing position and off-position in reel cage 18.It is configured in bar 18a
In the state of the pressing position abutted with the framework 18b of the reel cage 18 shown in Fig. 1, reel cage 18 with lock-out state be held in by
It is supported in pressing position (the spinning position that each apex roller 12b, 13b, 14b of reel cage 18 press to lower roller 12a, 13a, 14a sides
Put).In addition, in bar 18a in the state of the state shown in Fig. 1 turns to the off-position of top, the lock-out state is solved
Remove.
As shown in (a) in Fig. 1, fiber bundling apparatus 20 is disposed in front side lower roller 12a and the front side in drawing-off portion 11
Apex roller 12b downstream.
As shown in (a) in Fig. 1, (b), fiber bundling apparatus 20 possesses：Suction tube 21, it possesses suction hole
22a guide surface 22；Air-permeable apron 23, it is hung on suction tube 21；Apron driven roller 24, its be wrapping with for air-permeable apron 23 and
Drive air-permeable apron 23；And guide part 25.Air-permeable apron 23 as long as there is appropriateness gas permeability, for example, rubber system,
Flexible the taking perforate of resin-made and formed or be formed by the network.
In addition, fiber bundling apparatus 20 possess using air-permeable apron 23 to apron driven roller 24 press as pressing roller
Top niproll 26 and the final conveying roller than the downstream of air-permeable apron 23 is arranged to 27.
If elaborating, suction tube 21 is configured at front side lower roller 12a downstream, and guide surface 22 to protrude laterally
Mode be bent to form, suction hole 22a be formed as along and suction tube 21 long side direction intersects direction extension.Suction hole 22a
Width (direction orthogonal with the long side direction of suction tube 21) for being formed as spreading all over guide surface 22 almost endlong extends.
In the rotary shaft of apron driven roller 24 and front side lower roller 12a rotary shaft respectively in a manner of it can rotate integrally
Gear is provided with, via the idler gear engaged with two gears, front side lower roller 12a rotation is passed to apron driven roller
24。
Guide part 25 is arranged at by fiber bundle F relative to the fibre bundle bite of air-permeable apron 23 and top niproll 26
Downstream on moving direction, it guides air-permeable apron 23 to be allowed to guiding side opposite side with the fibre bundle of apron driven roller 24
Edge positions away from moving from apron driven roller 24.Guide part 25 possesses the function of applying tension force to air-permeable apron 23.
Final conveying roller to 27 by the downstream of apron driven roller 24 with arranged opposite final defeated of apron driven roller 24
Send lower roller 28 and in the downstream of top niproll 26 and the final structure of conveying apex roller 29 arranged opposite of top niproll 26
Into.Final feeding bottom roller 28 is set being supported in via frame support bracket (not shown) in the state of roll stand 15.Final conveying
Roller to 27 superficial velocity be set to it is almost identical with the superficial velocity of air-permeable apron 23.In addition, the surface of air-permeable apron 23
Speed is set to almost identical with the front side lower roller 12a in drawing-off portion 11 superficial velocity.In addition, final conveying roller to 27 with
Each lower roller 12a, 13a, 14a are identical, are configured to actively drive.For example, the motor warp of the gear end by being arranged at board
Driven by gear train.
Top niproll 26 and final conveying apex roller 29 and front side apex roller 12b, the center top roller 13b in drawing-off portion 11
And backside top roller 14b is identical, via shared supporting member 30, reel cage 18 is supported in.Moreover, it is configured in reel cage 18
Bar 18a be configured in the state of pressing position, by the strength of spring (not shown), top niproll 26 presses breathable leather
Circle 23, the final apex roller 29 that conveys press final feeding bottom roller 28.
Illustrate the effect of device formed as described above below.
If spinning frame operate, after fiber bundle F is drafted in drawing-off portion 11, by drawing-off portion 11 front side lower roller 12a and
Front side apex roller 12b conveys to fiber bundling apparatus 20.Air-permeable apron 23 and top niproll 26 with front side lower roller 12a
Superficial velocity it is almost identical speed rotation, fiber bundle F after by the bite of air-permeable apron 23 and top niproll 26,
Conveyed to final conveying roller to 27.Now, be formed at the suction hole 22a of the guide surface 22 of suction tube 21 sucking action via
Air-permeable apron 23 has an impact to fiber bundle F.Moreover, fiber bundle F is moved to and suction hole 22a in the state of boundling is attracted
Corresponding position.
Passed through by the fiber bundle F transferred out from apron driven roller 24 and top niproll 26 with the surface with air-permeable apron 23
Speed it is almost identical speed rotation final conveying roller to 27 bite.Final conveying roller, which is played 27, to be stopped from than most
The twisted effect in twisting portion of the whole conveying roller to 27 downstreams.Moreover, final conveying roller is passed through to 27 bite
Fibre bundle is turned in final feeding bottom roller 28 and while downstream side is moved on one side by twisting.
That is, final conveying roller is being provided with to 27 than being wrapping with the downstream of apron driven roller 24 of air-permeable apron 23, because
Even if the end of this fiber for when fiber bundle F is by suction hole 22a, forming fiber bundle F enters the hole of air-permeable apron 23,
27 pulling force can be peeled off from air-permeable apron 23 because of final conveying roller.As a result, the fibre because forming fiber bundle F can be suppressed
The end of dimension enter air-permeable apron 23 hole and caused broken yarn.
According to the embodiment, effect as follows can be obtained.
(1) fiber bundling apparatus 20 possesses：Suction tube 21, it possesses suction hole 22a guide surface 22；Breathable leather
Circle 23, it is hung on suction tube 21；And apron driven roller 24, it is arranged at the position than the downstream of drawing-off portion 11 and drive
Dynamic air-permeable apron 23, final conveying roller is being provided with to 27 than the downstream of air-permeable apron 23.
According to the structure, due to being provided with the position of the downstream of apron driven roller 24 than being wrapping with air-permeable apron 23
To 27, therefore even if when fiber bundle F is by suction hole 22a, the end for forming the fiber of fiber bundle F enters final conveying roller
The hole of air-permeable apron 23, fiber bundle F can also be peeled off because of final conveying roller to 27 pulling force from air-permeable apron 23.
As a result, can suppress because form fiber bundle F fiber end enter air-permeable apron 23 hole and caused by
Broken yarn.
(second embodiment)
Next second embodiment is illustrated according to Fig. 2.
The fiber bundling apparatus 20 of the embodiment is not that top niproll is accordingly set with apron driven roller 24
26 and final conveying apex roller 29 is accordingly set with final feeding bottom roller 28, but apron driven roller 24 with it is finally defeated
Lower roller 28 is sent to be provided with shared apex roller (pressing roller), this point is distinguished larger with first embodiment.Pair with it is first real
Apply mode identical part mark same reference numerals, detailed description will be omitted.
As shown in Fig. 2 fiber bundling apparatus 20 possesses apron driven roller 24, final feeding bottom roller 28 and by apron
Shared shared pressing roller 31 these three rollers of driven roller 24 and final feeding bottom roller 28.That is, pressing roller 31 is shared to share side
Formula is arranged at apron driven roller 24 and final feeding bottom roller 28.Pressing roller 31 is shared via supporting member 30, is supported in and shakes
Frame 18.
Apron driven roller 24 formed diameter is less than final feeding bottom roller 28 and shared pressing roller 31.Share pressing roller 31
In the state of the bar 18a of reel cage 18 is configured in pressing position, it is configured in and presses apron driven roller via air-permeable apron 23
24 and press on the position of final feeding bottom roller 28.
In the first embodiment, pressing by the top niproll 26 via the pressing apron of air-permeable apron 23 driven roller 24
Fiber bundle F after splenium is moved to by final feeding bottom roller 28 and final conveying apex roller as the crow flies with the free state in two sides
The position of 29 pressings.But in this embodiment, when fiber bundle F in air-permeable apron 23 and final conveying roller to 27 between move
When dynamic, fiber bundle F is moved with the state contacted all the time with shared pressing roller 31.Therefore, it is free with two sides different from fiber bundle F
The situation of state movement, the fiber alignment that can suppress the fiber bundle F of boundling are disorderly.
In addition, apron driven roller 24, which is formed as diameter, is less than other rollers (the final conveying for forming fiber bundling apparatus 20
Lower roller 28, share pressing roller 31).Therefore, with apron driven roller 24 to form more than other rollers of fiber bundling apparatus 20
Diameter formed situation compare, fiber bundle F is moved to by final feeding bottom roller 28 from the position pressed by air-permeable apron 23
The distance of the position of pressing shortens, and the fiber alignment that can more suppress the fiber bundle F of boundling is disorderly.
According to the second embodiment, except (1) identical effect with first embodiment, moreover it is possible to obtain following imitate
Fruit.
(2) it is also equipped with pressing the pressing roller of air-permeable apron 23, part roller (sharing pressing roller 31) quilt to apron driven roller 24
It is set to be shared to 27 by the roller pair that apron driven roller 24 and pressing roller are formed and final conveying roller.Therefore, when fiber bundle F exists
When air-permeable apron 23 and final conveying roller are to moving between 27, fiber bundle F with pressing roller (sharing pressing roller 31) all the time to contact
State movement.Therefore, it is possible to suppress the disorder of the fiber alignment of the fiber bundle F of boundling.In addition, form fiber bundling apparatus
20 components number is reduced, and cost reduces and it is easy to ensure that installation space.
(3) apron driven roller 24 be formed as diameter be less than form fiber bundling apparatus 20 other rollers (finally convey bottom
Portion's roller 28, share pressing roller 31).Therefore, with apron driven roller 24 to form more than other rollers of fiber bundling apparatus 20
The situation that diameter is formed is compared, and the distance of fiber bundle F movement shortens, and can more suppress the fiber row of the fiber bundle F of boundling
Row are disorderly.
(the 3rd embodiment)
Next the 3rd embodiment is illustrated according to Fig. 3.
The fiber bundling apparatus 20 of the embodiment is identical with second embodiment, forms fiber bundling apparatus 20
The quantity of roller is all three, but suction tube 21 is arranged at top side, and air-permeable apron 23 is arranged to from upper contact fiber bundle F
State, this point and first embodiment and second embodiment difference are larger.Pair with first embodiment and the second embodiment party
Formula identical part marks same reference numerals, detailed description will be omitted.
As shown in figure 3, the fiber bundling apparatus 20 of the embodiment is pushed up with top niproll 26 and final conveying
Portion's roller 29 is corresponding to set bottom clamping roller and final feeding bottom roller respectively, but is pushed up in top niproll 26 and final conveying
Portion's roller 29 is provided with the shared lower roller 32 as apron driven roller, is used as shared lower roller.Suction tube 21 and top folder
Roller 26 is held via supporting member 30, is supported in reel cage 18.
Top niproll 26 (pressing roller) is formed as diameter and is less than final conveying apex roller 29 and shared lower roller 32.Share
Lower roller 32 is configured in via air-permeable apron 23 by bearing down on one in the state of the bar 18a of reel cage 18 is configured in pressing position
Portion's niproll 26 and the position for pressing final conveying apex roller 29.In addition, fiber bundling apparatus 20 does not possess guide part 25.
The quantity of the roller of the bottom side of the fiber bundling apparatus 20 of first embodiment and second embodiment is 2,
But in fiber bundling apparatus 20 preferably, bottom side is provided with shared lower roller 32, therefore form fibre bundle
The quantity of the roller of the bottom side of beaming device 20 is one, less.As a result, with first embodiment and second embodiment
Fiber bundling apparatus 20 compare, willow catkins flying in the air are not easy to be detained.
According to the 3rd embodiment, except identical with (1) in first embodiment, (3) in second embodiment
Effect, moreover it is possible to obtain following effect.
(4) it is also equipped with (pressing of top niproll 26 to shared lower roller 32 (apron driven roller) pressing air-permeable apron 23
Roller), part roller (sharing lower roller 32) is configured to (to be pressed by sharing lower roller 32 (apron driven roller) and top niproll 26
Pressure roller) roller pair and the final conveying roller that form share to 27.Therefore, when fiber bundle F is in air-permeable apron 23 and final conveying roller pair
When being moved between 27, fiber bundle F is moved with the state contacted with pressing roller (sharing lower roller 32) all the time.Therefore, it is possible to suppress
The fiber alignment of the fiber bundle F of boundling is disorderly.In addition, the components number for forming fiber bundling apparatus 20 is reduced, cost subtracts
It is few, and it is easy to ensure that installation space.
(5) fiber bundling apparatus 20 does not possess guide part 25, therefore components number is accordingly reduced.
(the 4th embodiment)
Next the 4th embodiment is illustrated according to Fig. 4.
Fiber bundling apparatus 20 is identical with the 3rd embodiment, and the quantity for forming the roller of fiber bundling apparatus 20 is three
Individual, air-permeable apron 23 is arranged to the state from upper contact fiber bundle F, but in top niproll 26 and final conveying apex roller
It is different that this point of guide rod 33 being oriented to air-permeable apron 23 is provided between 29.Pair with the 3rd embodiment identical portion
Minute mark notes identical reference, detailed description will be omitted.
In this embodiment, after air-permeable apron 23 is by top niproll 26 and the bite of shared lower roller 32,
Moved in the state of being abutted with the face of the opposite side opposite side of same top niproll 26 of guide rod 33.As a result, with not having
The situation of guide rod 33 is compared, the fiber bundle F moved in the state of being contacted with shared lower roller 32 with shared lower roller 32
The face of the face opposite side of contact with larger area with air-permeable apron 23 while contacted while mobile.Therefore, implement with the 3rd
The fiber bundling apparatus 20 of mode is compared, and can more suppress the fiber alignment disorder of the fiber bundle F of boundling, so as to
More suppressing yarn qualities reduces.
(the 5th embodiment)
Next the 5th embodiment is illustrated according to Fig. 5.
As shown in figure 5, fiber bundling apparatus 20 is in the top niproll 26 for pressing fiber bundle F to the side of air-permeable apron 23
It is larger for apron driven roller this point and the difference of the described first~the 4th embodiment.Pair with each embodiment identical portion
Minute mark notes identical reference, detailed description will be omitted.
As shown in figure 5, the suction tube 21 of fiber bundling apparatus 20 is configured in the position opposed with top niproll 26,
The guide reel 38 being wrapping with for air-permeable apron 23 is provided with the lower section of suction tube 21.Suction tube 21 is formed as the big He of footpath arc sections 34
The shape that path arc sections 35 are formed by connecting by 2 flat parts 36a, 36b, a flat part 36a quilt formed with suction hole 22a
It is arranged on the extended line on the fibre bundle moving direction in drawing-off portion 11.It is provided with most than the downstream of air-permeable apron 23
Whole conveying roller is to 27.Top niproll 26 is driven by the front side apex roller 12b in drawing-off portion 11 via drive belt 37.
In this embodiment, when fiber bundle F is by suction hole 22a, the end for forming the fiber of fiber bundle F is inhaled
Draw and enter the hole of air-permeable apron 23.But fiber bundle F is peeled off because of final conveying roller to 27 pulling force from air-permeable apron 23.
As a result, can suppress because form fiber bundle F fiber end enter air-permeable apron 23 hole and caused by broken yarn.
Embodiment does not limit the embodiment, for example, it is also possible to embody as follows.
Zero as shown in the first embodiment, fiber bundling apparatus 20 possess apron driven roller 24, top niproll 26,
, can be by suction tube 21, air-permeable apron in the structure of final feeding bottom roller 28 and final this four rollers of conveying apex roller 29
23 and apron driven roller 24 be arranged at upside (top side).By suction tube 21, air-permeable apron 23 and apron driven roller 24
In the case of being arranged at upside (top side), compared with they to be arranged to the situation of downside (bottom side), spatially more
It is preferable.
Zero as shown in second embodiment, possesses in fiber bundling apparatus 20 by apron driven roller 24 and final conveying bottom
In the structure of the shared shared pressing roller 31 of portion's roller 28, it can be set between apron driven roller 24 and final feeding bottom roller 28
The guide rod 33 being oriented to air-permeable apron 23.In this case, imitated except that can obtain with second embodiment identical
Outside fruit, by setting guide rod 33, compared with the situation of no guide rod 33, moved in the state of being contacted with shared pressing roller 31
The face of the opposite side in the face contacted with shared pressing roller 31 of dynamic fiber bundle F is while with larger area and air-permeable apron 23
Contact is while mobile.Therefore, compared with the fiber bundling apparatus 20 of second embodiment, the fibre of boundling can more be suppressed
It is disorderly to tie up beam F fiber alignment, so as to more reduce yarn qualities.
Zero as shown in the first embodiment, can be in apron in the structure that fiber bundling apparatus 20 possesses four rollers
Driven roller 24 sets the guide rod 33 being oriented to air-permeable apron 23 with final 28 corresponding side of feeding bottom roller.Separately
Outside, possess four rollers in fiber bundling apparatus 20 and suction tube 21 is arranged in the structure of upside, can be in apron driven roller
24 guide rod 33 being oriented to the setting of 29 corresponding side of final conveying apex roller to air-permeable apron 23.
Zero as shown in first embodiment and second embodiment, and bottom side is arranged in air-permeable apron 23 and suction tube 21
Structure in, it is convenient to omit the guide part 25 being oriented to air-permeable apron 23.
Zero as shown in the 3rd embodiment and the 4th embodiment, and top side is arranged in air-permeable apron 23 and suction tube 21
Structure in, the guide part 25 being oriented to air-permeable apron 23 can be set.
As long as zero guide part 25 possesses the function of applying tension force to air-permeable apron 23, shape, structure are not limited.
The zero each roller for forming fiber bundling apparatus 20 is apron driven roller 24, top niproll 26, final feeding bottom
The size of roller 28 and final conveying apex roller 29 is not limited to the group that all identical or apron driven rollers 24 are less than other rollers
Close, the size of each roller can suitably be set.But if by form final conveying roller to 27 final feeding bottom roller 28 it is straight
Footpath is set to too small, then easily occurs yarn being wrapping with relative to final feeding bottom roller 28 in broken yarn.
Zero drawing-off portion 11 is not limited to three row's formulas or four row's formulas.
Claims (5)
1. a kind of fiber bundling apparatus of spinning machine, it is characterised in that possess：
Suction tube, it possesses the guide surface of suction hole；Air-permeable apron, it is at least hung on the suction tube；And apron
Driven roller, it is arranged at than drawing-off portion downstream, and drives the air-permeable apron,
The air-permeable apron downstream is being provided with final conveying roller pair.
2. the fiber bundling apparatus of spinning machine according to claim 1, wherein,
It is also equipped with pressing the pressing roller of the air-permeable apron to the apron driven roller, by the apron driven roller and described is pressing
Between roller pair and the final conveying roller pair that pressure roller is formed, part roller is provided as both and shared.
3. the fiber bundling apparatus of spinning machine according to claim 2, wherein,
The suction tube is arranged at top side.
4. the fiber bundling apparatus of the spinning machine according to any one of 1~claim 3 of claim, wherein,
Between the apron driven roller and the final conveying roller pair, the guiding being oriented to the air-permeable apron is provided with
Rod.
5. the fiber bundling apparatus of the spinning machine according to any one of 1~claim 4 of claim, wherein,
The apron driven roller presses the pressing roller of the air-permeable apron to the apron driven roller and is formed as diameter and is less than
Form other rollers of fiber bundling apparatus.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016169090A JP6720781B2 (en) | 2016-08-31 | 2016-08-31 | Fiber bundle concentrator in spinning machine |
| JP2016-169090 | 2016-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107794608A true CN107794608A (en) | 2018-03-13 |
| CN107794608B CN107794608B (en) | 2020-10-13 |
Family
ID=61531652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710755154.5A Active CN107794608B (en) | 2016-08-31 | 2017-08-29 | Fiber bundle bundling device of spinning machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6720781B2 (en) |
| CN (1) | CN107794608B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584647A (en) * | 2020-05-01 | 2021-11-02 | 株式会社丰田自动织机 | Fiber bundle condensing device in spinning machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7251345B2 (en) * | 2019-06-19 | 2023-04-04 | 株式会社豊田自動織機 | Spinning frame |
| DE102019128326A1 (en) * | 2019-10-21 | 2021-04-22 | Saurer Spinning Solutions Gmbh & Co. Kg | Compaction device for a drafting device of a spinning machine and drafting device for a compression device |
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| CN1443883A (en) * | 2001-10-04 | 2003-09-24 | 株式会社丰田自动织机 | Fibre bundle for spinning machine |
| CN2620702Y (en) * | 2003-02-10 | 2004-06-16 | 河北天圣机械工业有限公司 | Polymerization device for spinning machine |
| CN2623717Y (en) * | 2003-02-10 | 2004-07-07 | 河北天圣机械工业有限公司 | Compact spinning equipment of collecting fabric on ring spinning machine |
| WO2005113872A1 (en) * | 2004-05-21 | 2005-12-01 | Maschinenfabrik Rieter Ag | Device on a spinning machine for drawing and compacting a staple fiber sliver |
| CN1727537A (en) * | 2004-07-26 | 2006-02-01 | 里特机械公司 | Leather collar for drafter of spinning machine |
| CN101270516A (en) * | 2006-10-11 | 2008-09-24 | 株式会社丰田自动织机 | Fiber bundle-gathering device in spinning machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19815054C5 (en) * | 1998-04-03 | 2007-06-14 | Saurer Gmbh & Co. Kg | Method and spinning machine for producing coregarn |
| DE10343316A1 (en) * | 2003-09-10 | 2005-04-14 | Wilhelm Stahlecker Gmbh | Fiber strand focussing apparatus of spinning machine, has tension roller that arranged at down stream side of deflection roller, enables deflection roller to deflect transport belt at specific angle |
| JP6164190B2 (en) * | 2014-10-10 | 2017-07-19 | 株式会社豊田自動織機 | Special yarn production equipment in spinning machines |
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- 2016-08-31 JP JP2016169090A patent/JP6720781B2/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443883A (en) * | 2001-10-04 | 2003-09-24 | 株式会社丰田自动织机 | Fibre bundle for spinning machine |
| CN2620702Y (en) * | 2003-02-10 | 2004-06-16 | 河北天圣机械工业有限公司 | Polymerization device for spinning machine |
| CN2623717Y (en) * | 2003-02-10 | 2004-07-07 | 河北天圣机械工业有限公司 | Compact spinning equipment of collecting fabric on ring spinning machine |
| WO2005113872A1 (en) * | 2004-05-21 | 2005-12-01 | Maschinenfabrik Rieter Ag | Device on a spinning machine for drawing and compacting a staple fiber sliver |
| CN1727537A (en) * | 2004-07-26 | 2006-02-01 | 里特机械公司 | Leather collar for drafter of spinning machine |
| CN101270516A (en) * | 2006-10-11 | 2008-09-24 | 株式会社丰田自动织机 | Fiber bundle-gathering device in spinning machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584647A (en) * | 2020-05-01 | 2021-11-02 | 株式会社丰田自动织机 | Fiber bundle condensing device in spinning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107794608B (en) | 2020-10-13 |
| JP6720781B2 (en) | 2020-07-08 |
| JP2018035463A (en) | 2018-03-08 |
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