CN103849959B - Cleaning device, drafting system and the spinning machinery of drafting system - Google Patents
Cleaning device, drafting system and the spinning machinery of drafting system Download PDFInfo
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- CN103849959B CN103849959B CN201310535110.3A CN201310535110A CN103849959B CN 103849959 B CN103849959 B CN 103849959B CN 201310535110 A CN201310535110 A CN 201310535110A CN 103849959 B CN103849959 B CN 103849959B
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Abstract
The present invention provides a kind of cleaning device of drafting system, drafting system and spinning machinery.Cleaning device（60）Possess：Cleaning band（70）, make cleaning face（70A）With drafting system（D）Draw roll（RB1、RT1）Side face and/or tengential belt（E）Outer peripheral face be clean object contact, come cleaning object；Lid（62）, close to cleaning band（70）Cleaning face（70A）Ground is set, with the opposite face relative with cleaning face；1st suction port（63）, formed in lid（62）Opposite face on, and A/F compares cleaning band（70）Width it is small；And attract source, to make attraction act on the 1st suction port（63）.
Description
Technical field
The present invention relates to the technology of the cleaning device of drafting system, drafting system and spinning machinery.
Background technology
In the past, it is understood that utilizing drafting system drawing-off（draft）Fibre bundle and by by the fibre bundle being drafted
The spinning unit or spinning machinery of twisting manufacture spun yarn.Drafting system possesses multiple draw rolls, by the speed for making draw roll
Respectively different and rotation driving, drawn fiber beam.
In drafting system Soft flocks are produced from fibre bundle（Flyings）Deng.For example, in the case where the raw material of fibre bundle is cotton,
Cotton sugar is attached on the side face of draw roll, and in the case where the raw material of fibre bundle is chemical fibre, finish is attached to draw roll
On side face.Also, the adjoint stream that Soft flocks are produced by the rotation with draw roll is rolled.If the foreign matters such as cotton sugar or finish are attached
On the side face of draw roll, if Soft flocks are wound with, then as thickness of yarn section and/or broken yarn etc. the reason for.Therefore, it is
Foreign matter and/or Soft flocks for being attached on draw roll side face etc. are cleaned, in the past it is understood that possess the cleaning device of cleaning band.
In the cleaning device for possessing cleaning band, because Soft flocks of removing etc. are attached on cleaning band, therefore there is removing attached
Necessity of Soft flocks on cleaning band etc..In conventional cleaning device, by making to possess the roller for scraping suede brush and cleaning band connects
Soft flocks that touches and will be attached on cleaning band etc. are removed.But, accumulated in the Soft flocks etc. for scraping suede and painting removing without removing
Storage goes down.Therefore, it is necessary that operator, which will be regularly put aside scraping the maintenance operations of the removings such as the Soft flocks that suede is painted,.The guarantor
Foster operation must continually be carried out according to species of fibre bundle etc., become the burden of operator.Also, if do not implement this
Operation is maintained, the Soft flocks of draw roll etc. would not be removed, and this state near drafting system is deposited in as Soft flocks etc.,
So as to also involve the deterioration of operability.
On the other hand, as the cleaning method of cleaning band, it is understood that by attracting to remove the fibre being attached on cleaning band
The method of dimension bits etc..Such as No. 4317261 specifications of U.S. Patent No.（Patent document 1）In disclose using suction nozzle attract attachment
The cleaning device of Soft flocks on cleaning band etc..In the cleaning device that patent document 1 is recorded braiding has been used as cleaning band
The band of nylon material.Because Soft flocks etc. are firmly attached on such cleaning band, therefore there is suction nozzle directly to attract cleaning
The necessity set to bandwidth direction whole region.Therefore the suction nozzle of patent document 1, which has, can attract the width side of cleaning band
To the suction port of whole region.Also, because suction port is big, therefore in order to ensure attraction, strong attraction source turns into must
Will.
Such as Japanese Unexamined Patent Publication 2009-13548 publications（Draw and utilize document 2）In disclose suction pipe suction port configure clear
The clean cleaning device with neighbouring position.There is no concrete shape of open suction port etc. in patent document 2.
The content of the invention
The invention aims to provide a kind of cleaning that can be utilized few attraction flow and will be attached to cleaning band
Cleaning device, drafting system and the spinning machinery for the drafting system that Soft flocks on face etc. attract and removed.
The cleaning device for inventing the drafting system of the 1st scheme possesses cleaning band, lid, the 1st suction port and attraction source.Cleaning band
The side face of the draw roll of cleaning face and drafting system and/or the outer peripheral face of tengential belt is set to clean object contact, so as to clean
Object；Lid is set close to the cleaning face of cleaning band, and lid is with the opposite face relative with cleaning face；1st suction port, is formed on
On the opposite face of lid, and make the A/F of the 1st suction port smaller than the width of cleaning band；Attraction source makes attraction act on
1 suction port.
The cleaning device for inventing the drafting system of the 2nd scheme is the cleaning device of the drafting system of the 1st scheme of invention, the 1st
Suction port is shaped as circle, makes a diameter of more than 5mm, below 6mm.
The cleaning device for inventing the drafting system of the 3rd scheme is the sanitizer cartridge of the drafting system of the 1st or the 2nd scheme of invention
Put, the opposite face of lid is configured in the range of within cleaning face more than the 1mm of cleaning band, 2mm.
The cleaning device for inventing the drafting system of the 4th scheme is the sanitizer cartridge of the drafting system of the 1st to the 3rd scheme of invention
Put, possess adjustment portion, the adjustment portion adjusts position of the 1st suction port relative to the cleaning face of cleaning band.
The cleaning device for inventing the drafting system of the 5th scheme is the sanitizer cartridge of the drafting system of the 1st to the 4th scheme of invention
Put, cleaning band is rubber system, cleaning face is smoothly formed.
The cleaning device for inventing the drafting system of the 6th scheme is the sanitizer cartridge of the drafting system of the 1st to the 5th scheme of invention
Put, possess the 1st suction port of connection with attracting the attraction delivery pipe in source；Attract at least a portion of delivery pipe by transparent or semitransparent
Material formed.
Invent the 7th scheme drafting system possess invention the 1st to the 6th scheme drafting system cleaning device.
Drafting system of the drafting system of the 8th scheme for the 7th scheme of invention is invented, possesses many along the direction of travel of fibre bundle
The individual roller pair being made up of top roller and bottom roller；Cleaning band clean face with except most downstream side on fibre bundle direction of travel roller to
The top roller of outer roller pair is configured in contact.
Invent the drafting system of the drafting system of the 9th scheme for the 8th scheme of invention, possess with fibre bundle direction of travel most
The 2nd corresponding suction port of the top roller of the roller pair in downstream；Attraction is set to act on the 2nd suction port using attraction source.
Invent the 10th scheme spinning machinery possess the invention drafting system of the 7th to the 9th scheme, open end spinning apparatus, with
And coiler device.
The effect of invention：According to cleaning device, drafting system and the spinning machinery of the drafting system of the present invention, it can utilize
Soft flocks that few attraction flow will be attached on the cleaning face of cleaning band etc. attract and removed, and can prevent Soft flocks etc. from twining
In draw roll.
Brief description of the drawings
Fig. 1 is the front view of the spinning machinery of the embodiment of the present invention 1；
Fig. 2 is the side schematic drawing of spinning unit；
Fig. 3 is the drafting system of the embodiment of the present invention 1, is the side view for the state that drafting system is located at drawing-off position；
Fig. 4 is the perspective view of the cleaning device of the embodiment of the present invention 1；
Fig. 5 A are the figure for the state for being located at drawing-off position from the drafting system in terms of Fig. 3 arrow A directions；
Fig. 5 B are the figure for the state for being located at non-drawing-off position from the drafting system in terms of Fig. 3 arrow A directions；
Fig. 6 is the side view of other drafting system.
Embodiment
Then using the embodiment of brief description of the drawings invention.
[embodiment 1]
Illustrate the cleaning device 60 of the drafting system of the embodiment of the present invention 1 using Fig. 1 to Fig. 5 B and possess leading for the device
Stretch device D, spinning machinery M.
First, spinning machinery M outline is illustrated.In this manual, " upstream " and " downstream " means fiber bundle F, spun yarn Y
Direction of travel on upstream and downstream.
As shown in Figures 1 and 2, spinning machinery M possesses spinning unit U, adapter trolley 3, the bellows 4 of multiple spread configurations
And headstock 5.Each spinning unit U mainly possesses drafting system D, open end spinning apparatus 11, yarn clearer 12, Yarn relaxation and eliminates dress
Put 13 and coiler device 21.
As shown in Fig. 2 drafting system D drawing-offs from configuration spinning unit U rear portions bar cylinder（It is not shown）Via head of the trumpet
（トランペット）The fiber bundle F that T is provided.The drafting system D of this embodiment possesses to be conveyed from the upstream of fiber bundle F towards downstream
Multiple rollers that speed gradually accelerates are to R.Roller is to R respectively by top roller RB1, RT1, RM1, RF1 and bottom roller RB2, RT2, RM2, RF2
（Reference picture 3）Constitute.Described in detail behind relevant drafting system D.
Open end spinning apparatus 11 pays sth. made by twisting, generation spun yarn Y using turn air-flow to fiber bundle F.Open end spinning apparatus 11 is detailed
Thin explanation and diagram is omitted, and possesses fiber guide portion, the raw nozzle of turn miscarriage and hollow guide shaft body.Fiber guide portion will be from
The fiber bundle F that drafting system D is sent is directed to be formed in the spinning room inside open end spinning apparatus 11.The raw nozzle of turn miscarriage
Configuration produces turn stream around the path of fiber bundle F in spinning room.The fibre end of fiber bundle F in spinning room is twisted with the fingers by this
Backflow upset turn.Hollow guide shaft body is by the spun yarn Y being spun out from spinning room to the exterior guiding of open end spinning apparatus 11.
The driving and stopping of the open end spinning apparatus 11 are controlled by cell controller (not shown).Open end spinning apparatus 11 both can be not
Possess needle-like member, realized using the end of downstream side in fiber guide portion needle-like member function open end spinning apparatus, also may be used
To be the open end spinning apparatus towards a pair of air nozzle modes of opposite direction twisting mutually.
Yarn clearer 12 monitors the spun yarn Y sent out from open end spinning apparatus 11 thickness.Yarn clearer 12 is detecting spun yarn Y's
In the case of yarn faults, yarn faults detection signal is sent to cell controller (not shown).
Yarn relaxation eliminating device 13 pulls out spun yarn Y by paying defined tension force to spun yarn Y from open end spinning apparatus 11.
Also, Yarn relaxation eliminating device 13 makes the tension change of the side of coiler device 21 adjust with not passing to the side of open end spinning apparatus 11 carefully
Yarn Y tension force.When adapter trolley 3 carries out operation, Yarn relaxation eliminating device 13 makes from the thin of the submitting of open end spinning apparatus 11
Yarn Y is detained, so as to prevent spun yarn Y relaxation.
Coiler device 21 wind from open end spinning apparatus 11 send out spun yarn Y shape into package P.Coiler device 21 possesses reel cage
Arm 22, winding drum 23 and traversing gear 24.Reel cage arm 22 can rotatably support package P（Bobbin）.Wind drum 23 and package P
（Bobbin）Outer peripheral face contact make package P（Bobbin）Rotation.Traversing gear 24 makes spun yarn Y traversings.The lateral dominance of coiler device 21 is horizontal
Dynamic device 24 makes spun yarn Y traversings side rotate winding drum 23, by so making package P（Bobbin）Rotation, winding spun yarn Y.
As soon as cell controller receives yarn faults detection signal from yarn clearer 12, cutter 14 is utilized immediately by spun yarn
Y is cut off, and then stops drafting system D and the grade of open end spinning apparatus 11.Cell controller sends control letter to adapter trolley 3
Number, walking is allowed to spinning unit U fronts.Then, cell controller drives open end spinning apparatus 11 etc. again, makes joint platform
Car 3 carries out joint, coiler device 21 is restarted winding.In addition, spinning unit U can not also possess cutter 14, and lead to
Cross stopping to provide air to stop spun yarn Y generation to open end spinning apparatus 11, so as to cut off spun yarn Y.
Adapter trolley 3 possesses chassis portion 25, splicer 26, suction pipe 27 and suction nozzle 28 as shown in Figures 1 and 2.Splicer 26,
Suction pipe 27 and suction nozzle 28 are loaded in chassis portion 25.Adapter trolley 3 is worked as generation broken yarn or yarn at some spinning unit U and cut
When disconnected, spinning unit U is arrived in walking.Suction pipe 27 attracts and caught from the yarn end that open end spinning apparatus 11 is sent out to splicer 26
Guiding.Suction nozzle 28 attracts from package P and catches yarn end to guide to splicer 26.The yarn end that splicer 26 is directed is mutual
Joint.
Air blower（Attraction source）It is configured in the inside of bellows 4.The attraction delivery pipes of each spinning unit U jointly are supervisor
Line 91（Reference picture 3）It is connected on bellows 4.Trunk Line 91 is configured at each spinning unit U rear portion（The upstream in drawing-off direction
Side）.Bellows 4 attracts, conveys and reclaimed in each spinning unit U Soft flocks produced etc. via Trunk Line 91.
As the motor of spinning machinery M prime mover and for the deceleration in each portion for transferring power to spinning machinery M
Device etc. is configured in the inside of headstock 5.
Then drafting system D is described in detail.As shown in Fig. 3 to Fig. 5 B, drafting system D possess multiple rollers to R, reel cage 31,
Device frame 32, cleaning device 60 and suction unit 41.
As shown in figure 3, as multiple rollers to R, possessing back roller in this embodiment to RB, the 3rd roller to RT, intermediate calender rolls
To RM and preliminary roller to RF.Intermediate calender rolls possess tengential belt E to RM.The direction that these rollers are walked to RB, RT, RM and RF in fiber bundle F
On separated downstream towards from upstream as defined in interval configuration.Each roller to RB, RT, RM and RF respectively by the top roller RB1 of upside, RT1,
RM1, RF1 and bottom roller RB2, RT2, RM2, RF2 of downside are constituted.Bottom roller RB2, RT2, RM2 and RF2 are drive roll.Top roller RB1,
RT1, RM1 and RF1 are to be contacted with bottom roller RB2, RT2, RM2, RF2 and the driven voller of driven rotation.Each roller is to RB, RT, RM and RF
Rotary speed from upstream side, downstream side gradually increases.Open end spinning apparatus 11 is configured in downstream of the preliminary roller to RF.
Top roller RB1, the 3rd top roller RT1, centre top roller RM1 and preceding top roller RF1 are arranged on integral and rotatably mountedly afterwards
On reel cage 31.Each top roller RB1, RT1, RM1 and RF1 of 2 adjacent spinning unit U are installed on reel cage 31（Reference picture 1）.
Rear winding drum RB2, the 3rd bottom roller RT2, centre bottom roller RM2 and preceding bottom roller RF2 respectively with each top roller RB1, RT1, RM1 of reel cage 31 and
RF1 is accordingly installed in device frame 32.
Reel cage 31 is rotatably mounted relative to device frame 32 centered on the rotary shaft 33 for being arranged on upstream side.By making to shake
Frame 31 is rotated, and each top roller RB1, RT1, RM1, RF1 are contacted or separated with each bottom roller RB2, RT2, RM2, RF2.Will closure reel cage 31,
Each top roller RB1, RT1, RM1, RF1 is set to be referred to as " drawing-off position " with each bottom roller RB2, RT2, RM2, RF2 position contacted respectively.Will
Reel cage 31 is opened in order to maintain etc., what each top roller RB1, RT1, RM1, RF1 were separated with each bottom roller RB2, RT2, RM2, RF2 respectively
Position is referred to as " non-drawing-off position ".Reel cage 31 can by each top roller RB1, RT1, RM1 and RF1 and each bottom roller RB2, RT2, RM2 and
RF2 is switched to drawing-off position and non-drawing-off position.
The rotating operation of reel cage 31 is carried out by operator's operation handle 34.In closure reel cage 31, roller is in R and lead
In the case of stretching position, the hook portion 35 of the lower tip of handle 34 is fastened in the fixing roller 36 of the side of device frame 32, keeps each top
Roller RB1, RT1, RM1 and RF1 and each bottom roller RB2, RT2, RM2 and RF2 crimped status.
Each roller determines to the distance between RB, RT, RM, RF by the fibre length of the fiber bundle F of drawing-off, therefore every time more
Redefined when changing the species as the fiber bundle F of raw material.Therefore, the middle bottom roller in each bottom roller RB2, RT2, RM2 and RF2
RM2 and preceding bottom roller RF2 are fixed in device frame 32, but rear winding drum RB2 and the 3rd bottom roller RT2 position are respectively relative to device frame
32 can to the upstream side or downstream change.
Cleaning device 60 is the device for cleaning draw roll side face.Cleaning device 60 cleans and is wound around rear top roller in the present embodiment
Constitute RB1, the 3rd top roller RT1 and the tengential belt E on middle top roller RM1 side face.Cleaning device 60 mainly possesses framework 61, clear
Clean band 70, lid 62, the 1st suction port 63 and adjustment portion 64.
Framework 61 is the part for the matrix for constituting cleaning device 60.Framework 61 is fixed on the side of reel cage 20.Framework 61
On can rotatably carry the 1st roller 71 and the 2nd roller 72.1st roller 71 is set close to middle top roller RM1.2nd roller 72 is arranged on
Upstream side is leaned on than rear top roller RB1.Force application rod 74 can be rotationally installed in framework 61.It can be revolved on the top of force application rod 74
Carry jockey pulley 73 with turning.
Cleaning band 70 is that the outer peripheral face for making cleaning face 70A and rear top roller RB1, the 3rd top roller RT1 and tengential belt E cleans object
Contact, top roller RB1, the 3rd top roller RT1 and tengential belt E surface after cleaning（Clean object）Part.Cleaning band 70 is endless belt
Shape part.Cleaning band 70 is reeved on the 1st roller 71, the 2nd roller 72 and jockey pulley 73.Force application spring（It is not shown）It is installed in and applies
On power bar 74, force application rod 74 is exerted a force along the direction for paying tension force to cleaning band 70.
Cleaning band 70 is rubber system.The outer peripheral face of cleaning band 70 is that cleaning face 70A is smoothly formed.Therefore, it is attached to
Soft flocks on top roller RB1, the 3rd top roller RT1 and tengential belt E surfaces etc. are removed by the cleaning face 70A of cleaning band 70 afterwards, but fiber
Bits etc. are not securely attached on the cleaning face 70A of cleaning band 70.This is due to Soft flocks etc. by the rubber material of cleaning band 70
The friction of material and the reason removed, what this reason of part for not being wound around obtaining Soft flocks etc. by cleaning band 70 was brought.Therefore,
Attract the cleaning face 70A of cleaning band 70 by using the 1st suction port 63 described later and can easily remove the Soft flocks of attachment removal
Deng.
Geared parts 75 with multiple gear teeth are fixed on the 1st roller 71.Set on middle top roller RM1 direction of principal axis
There is wheel hub（ボス）Portion 76.Rotation projection 77 is radially protruded in hub portion 76.Rotation projection 77 enables top
Engagingly constituted with the tooth of geared parts 75.
Rotation projection 77 rotates together with middle top roller RM1, often moves one week and the geared parts being fixed on the 1st roller 71
75 engagings, make geared parts 75 rotate the amount of a tooth.Thus, the 1st roller 71 rotates, the length as defined in conveying of cleaning band 70.
As a result, often rotated a circle by middle top roller RM1, the new cleaning face 70A of cleaning band 70 and rear top roller RB1, the 3rd top roller RT1 and
Tengential belt E is contacted.
Structure more than, rear top roller RB1, the 3rd top roller RT1 and tengential belt E are in the shape for making surface be contacted with cleaning band 70
Rotated under state.It is attached to thereby, it is possible to be removed using cleaning band 70 on rear top roller RB1, the 3rd top roller RT1 and tengential belt E surface
Soft flocks etc..
Then, illustrate that Soft flocks that will be attached on the cleaning face 70A of cleaning band 70 etc. attract the structure removed.
Lid 62 is the part set close to the cleaning face 70A of cleaning band 70.The present embodiment middle cover 62 is to be put down with cleaning face 70A
The approximate circle metallic plate of cross sectional shape on capable direction.The diameter of lid 62 is slightly narrower than the width of cleaning band 70.Lid 62 has
The opposite face relative with the cleaning face 70A of cleaning band 70（Illustrate following side）.1st suction port 63 is arranged on the relative of lid 62
On face.1st suction port 63 is the A/F opening portion smaller than the width of cleaning band 70.In one opposite with opposite face of lid 62
Side（Illustrate side above）It is formed with the connecting portion 82 connected with the 1st suction port 63.1st attraction delivery pipe 81 is inserted into connecting portion
In 82, the 1st attraction delivery pipe 81 is connected on the 1st suction port 63.1st attracts delivery pipe 81 to use transparent pitch tube.Energy
Enough visual 1st attracts the inside of delivery pipe 81.1st attracts delivery pipe 81 to be inhaled via the common with the 2nd suction port 42 described later the 3rd
Draw delivery pipe 44 and Trunk Line 91 and air blower（Attraction source）Connection.Air blower（Attraction source）Attraction is set to act on the 1st attraction
Mouth 63.Trunk Line 91 is configuration in spinning unit U rear, the attraction delivery pipes of each spinning unit U jointly.Trunk Line 91 is connected
It is connected on the air blower of bellows 4（Attraction source）On.
1st suction port 63 is positioned close on the lid 62 of the cleaning face 70A of cleaning band 70 settings.Therefore, the 1st suction port 63
Attraction do not only reach to scope relative with the 1st suction port 63 in the cleaning face 70A of cleaning band 70, also reach relative with lid 62
Scope.Because it is considered that by the 1st suction port 63 attraction produce air stream cleaning band 70 cleaning face 70A
Produced between lid 62, the 1st suction port 63 attracts to be attached to the reason of the Soft flocks in the region etc..
Preferably the opposite face of lid 62 from cleaning band 70 cleaning face 70A within more than 1mm, the 2mm in the range of from
Opening or cleaning surface sweeping 70A configures lid 62.If because making lid 62 be contacted with the cleaning face 70A of cleaning band 70, can wear and tear cleaning band
70 cleaning face 70A reason.Also, if the cleaning face 70A for making lid 62 leave cleaning band 70 is 3mm, then attracts and remove
Soft flocks being attached on the cleaning face 70A of cleaning band 70 etc. become difficult reason.
Although the 1st suction port 63 is formed on the approximate centre position of lid 62, the position is not limited to.It is attached to clear
Soft flocks on the cleaning face 70A of clean band 70 etc. are not attached to the whole region of cleaning face 70A width, nearly all attached
In the region of Rack.This is with warp later top roller RB1, the 3rd top roller RT1 and tengential belt E fiber bundle F by path phase
Correspondence.Therefore, the 1st suction port 63 is preferably relative with the region that Soft flocks etc. easily adhere in the cleaning face 70A of cleaning band 70
The position answered.In addition, though the shape of lid 62 employs circle, but it is not limited thereto.For example, the shape of lid 62 can also be
Approximate circle or ellipse.
1st suction port 63 is shaped as circle.The diameter of 1st suction port 63 is preferably more than 5mm, below 6mm.This be by
If in making a diameter of such as below 4mm of the 1st suction port 63, Soft flocks etc. can block the reason of the 1st suction port 63.And
And, if making a diameter of such as more than 7mm of the 1st suction port 63, being produced in order to ensure attraction makes air blower（Attract
Source）For necessity of strong device.
Part of the adjustment portion 64 for the 1st suction port 63 of adjustment relative to the cleaning face 70A of cleaning band 70 position.This implementation
In example, adjustment portion 64 is set to adjust distance of the 1st suction port 63 relative to the cleaning face 70A of cleaning band 70.Adjustment portion 64 has
Standby fix bar 65 and support 66.The one end of fix bar 65 is fixed in framework 61.The other end of fix bar 65 bends to approximate L words
Shape, 2 through holes for fixed support portion 66 are formed with end.One through hole be elongated hole 67 formed using another through hole as
On the imaginary circular arc at center.Adjustment portion 64 can also make the linear slide of support 66, the position of the 1st suction port 63 be adjusted, to take
In generation, makes the circular motion of support 66, adjusts the position of the 1st suction port 63.
Support 66 is for lid 62 to be fixed on to the L-shaped part in fix bar 65.With being formed on support 66
2 through holes in fix bar 65 are formed with through hole on corresponding position.Support 66 is fixed on fixation using bolt 68 and 69
On bar 65.Position by regulating bolt relative to elongated hole 67, can adjust lid 62 relative to the cleaning face 70A's of cleaning band 70
Position.
The drafting system D of the present embodiment, which possesses suction unit 41 and blown, pays portion 49.Suction unit 41 attracts the fiber that top roller is rolled
Bits.Constitute the Soft flocks that top roller RF1 is rolled before suction unit 41 attracts in this embodiment.Also, blow and pay portion 49 using compression
Constitute the Soft flocks that air removing is deposited on open end spinning apparatus 11.The detailed description that portion 49 is paid about blowing is omitted.
As shown in Fig. 3 to Fig. 5 B, suction unit 41 possesses the 2nd suction port the 42, the 2nd and attracts the attraction of delivery pipe the 43, the 3rd defeated
Send pipe 44.2nd suction port 42 is to attract the part of Soft flocks in preceding top roller RF1 downstream.2nd suction port 42 is mouthpiece part
45 opening portion.As it was previously stated, be provided with reel cage 31 2 adjacent spinning unit U each top roller RB1, RT1, RM1 and
RF1.Therefore, a mouthpiece part 45 is accordingly respectively configured with each preceding top roller RF1.The position for arranging mouthpiece part 45 is than preceding
Top roller RF1 downstreams and in board short transverse than contacts of the preceding top roller RF1 with preceding bottom roller RF2（Clamping）Position is slightly
It is micro- by the top.The position is the position that Soft flocks are rolled caused by preceding top roller RF1 rotation with stream.Therefore, suction unit 41
Soft flocks can efficiently be attracted.
2nd attraction delivery pipe 43 is connected with the 2nd suction port 42.2nd attraction delivery pipe 43 attracts to make attraction reach the 2nd
Mouth 42, while the part for the Soft flocks that conveying is attracted by the 2nd suction port 42.2nd attraction delivery pipe 43 is supported in reel cage 31 1
Side.Each end of the difference of 2nd attraction delivery pipe 43 is connected on mouthpiece part 45.Attract the another of delivery pipe 43 the 2nd
Individual end is provided with the 1st connecting portion 47.
3rd attraction delivery pipe 44 is connected with the 2nd attraction delivery pipe 43.3rd attraction delivery pipe 44 is attraction is reached the 2nd
Suction port 42, while the part for the Soft flocks that conveying is attracted by the 2nd suction port 42.3rd attraction delivery pipe 44 is configured in device
The side of frame 32.Another end of 3rd attraction delivery pipe 44 is connected on Trunk Line 91.
The 2nd connecting portion 48 is provided with an end of the 3rd attraction delivery pipe 44.2nd connecting portion 48 is for making the 3rd
Delivery pipe 44 is attracted to become the part for the state or disconnected state being connected with the 1st connecting portion 47 of the 2nd attraction delivery pipe 43.
Therefore, as shown in Figure 5A, by being abutted against with the 2nd connecting portion 48 being closed the 1st connecting portion 47 at the drawing-off position of reel cage 31,
2nd attraction delivery pipe 43 and the 3rd attracts delivery pipe 44 to become connection status.Also, as shown in Figure 5 B, by opening reel cage
The 31 non-connecting portion 47 of drawing-off position the 1st is separated with the 2nd connecting portion 48, and the 2nd attraction delivery pipe 43 becomes with the 3rd attraction delivery pipe 44
Into notconnect state.
The cleaning device 60 of the drafting system of the present embodiment crossed from the description above, the drafting system D for possessing the device,
Spinning machinery M, has the effect that.
1st suction port 63 of cleaning device 60 is positioned close on the lid 62 of the cleaning face 70A of cleaning band 70 settings.Even if
The width of 1st suction port 63 is smaller than the width of cleaning band 70, attraction is reached the width of the width of cleaning band 70
Wealthy region.Therefore, it is possible to be attracted using few attraction flow and remove the fiber being attached on the cleaning face 70A of cleaning band 70
Bits etc..As a result, it is possible to prevent Soft flocks etc. to be wound on rear top roller RB1, the 3rd top roller RT1 and tengential belt E.Also, operator enters
The maintenance workload of the cleaning of row cleaning band 70 is reduced, and the burden of operator mitigates.Drafting system can be prevented by being additionally, since
The accumulation of Soft flocks near D etc., therefore operability stabilisation.
The 1st suction port 63 of cleaning device 60 is shaped as circle, make the diameter of the 1st suction port 63 more than 5mm,
Below 6mm.Therefore, compared with making the diameter of the 1st suction port 63 situation smaller than this, Soft flocks etc. are not easy to block.Also,
Compared with situation when making the diameter of the 1st suction port 63 bigger than this, the reduction of attraction can be suppressed.
Make cleaning face 70A model 1mm more than, 2mm within of the opposite face from cleaning band 70 of the lid 62 of cleaning device 60
Enclose and leave the opposite face that cleaning face 70A is configured with lid 62 interiorly.Therefore, it is possible to prevent the cleaning face for making lid 62 and cleaning band 70
The cleaning face 70A of cleaning band 70 abrasion caused by 70A is possible in the case of contacting.Also, due to lid 62 and cleaning band 70
Cleaning face 70A is close, therefore, it is possible to the broad scope for the width for making attraction arrival cleaning band 70, removing can be attracted attached
Soft flocks on cleaning band 70 etc..
Cleaning device 60 possesses adjustment portion of the 1st suction port 63 of adjustment relative to the cleaning face 70A of cleaning band 70 position
64.Therefore, it is possible to the size of cleaning band 70 is uneven and/or aging of cleaning band 70 caused by cleaning band 70 elongation it is relative
Should, the 1st suction port 63 is configured on the position appropriate face 70A of the cleaning relative to cleaning band 70.
The cleaning band 70 of cleaning device 60 is rubber system, and the outer peripheral face of cleaning band 70 is that cleaning face 70A is smoothly formed.
Therefore, Soft flocks being attached on the cleaning face 70A of cleaning band 70 etc. will not be entangled on the 70A of cleaning face, can be from the 1st suction port
Attract to remove.
1st attraction delivery pipe 81 of cleaning device 60 is formed by transparent or translucent material.Therefore, in Soft flocks etc.
In the case of the inside for being blocked in the 1st attraction delivery pipe 81, operator can visually confirm.
Utilize common air blower（Attraction source）Attraction is set to act on the 1st suction port 63 and the suction unit of cleaning device 60
On 41 the 2nd suction port 42.Therefore, it is not provided with the special attraction source corresponding with the 1st suction port 63 and the 2nd suction port 42
Necessity.
Spinning machinery M is due to possessing cleaning device 60, therefore, it is possible to improve operating efficiency, can efficiency wind volume well
Fill P.
Although being explained above the embodiment of the present invention, the invention is not limited in above-described embodiment, it can carry out
A variety of changes.For example, being illustrated in this embodiment as spinning machinery M, but spinning machinery is not limited to, as long as
Possess drafting system D or fly frame, drawing frame etc..
Although making the be connected on the 2nd suction port 42 of suction unit 41 the 2nd to attract delivery pipe 43 and the 3rd to inhale in embodiment
Drawing delivery pipe 44 can be separated, and the 3rd attraction delivery pipe 44 is configured in the side of device frame 32, but is not limited thereto.For example,
The be connected on the 1st suction port 63 of cleaning device 60 the 1st can be made to attract delivery pipe 81 and be connected to suction as shown in FIG. 6
Draw the on the 2nd suction port 42 in portion 41 the 2nd attraction delivery pipe 43 while being connected to via the side of reel cage 31 via Trunk Line 91
The air blower of bellows 4（Attraction source）On.
The draw roll that cleaning band 70 as cleaning device 60 cleans object can be changed arbitrarily.For example, it is also possible to sharp
Top roller RF1 before being cleaned with cleaning band 70.
Although spinning unit U is employed using Yarn relaxation eliminating device 13 from the pull-out spun yarn of open end spinning apparatus 11 Y's
Structure, but it is not limited to the structure.It can also adopt using between open end spinning apparatus 11 and Yarn relaxation eliminating device 13
Conveying roller and niproll are set, spun yarn Y structure is pulled out using these rollers.
Claims (11)
1. a kind of cleaning device of drafting system, it is characterised in that possess：
Cleaning band, makes the side face of the draw roll of cleaning face and drafting system and/or the outer peripheral face of tengential belt clean object contact, from
And clean above-mentioned cleaning object；
Lid, is set close to the above-mentioned cleaning face of above-mentioned cleaning band, with the opposite face relative with above-mentioned cleaning face；
1st suction port, is formed on the above-mentioned opposite face of above-mentioned lid, and A/F is smaller than the width of above-mentioned cleaning band；
Attraction source, makes attraction act on above-mentioned 1st suction port；And,
Adjustment portion, the adjustment portion adjusts position of above-mentioned 1st suction port relative to the above-mentioned cleaning face of above-mentioned cleaning band.
2. the cleaning device of drafting system as claimed in claim 1, it is characterised in that
Above-mentioned 1st suction port is shaped as circle, makes a diameter of more than 5mm, below the 6mm of above-mentioned 1st suction port.
3. the cleaning device of drafting system as claimed in claim 1, it is characterised in that
The above-mentioned opposite face of above-mentioned lid configures the scope within above-mentioned cleaning face more than 1mm, the 2mm apart from above-mentioned cleaning band
It is interior.
4. the cleaning device of drafting system as claimed in claim 2, it is characterised in that
The above-mentioned opposite face of above-mentioned lid configures the scope within above-mentioned cleaning face more than 1mm, the 2mm apart from above-mentioned cleaning band
It is interior.
5. the cleaning device of the drafting system as described in any one of Claims 1-4, it is characterised in that
Above-mentioned cleaning band is rubber system, and above-mentioned cleaning face is smoothly formed.
6. the cleaning device of the drafting system as described in any one of Claims 1-4, it is characterised in that
Possess and connect above-mentioned 1st suction port and the attraction delivery pipe in above-mentioned attraction source；
At least a portion of above-mentioned attraction delivery pipe is formed by transparent or semitransparent material.
7. the cleaning device of drafting system as claimed in claim 5, it is characterised in that
Possess and connect above-mentioned 1st suction port and the attraction delivery pipe in above-mentioned attraction source；
At least a portion of above-mentioned attraction delivery pipe is formed by transparent or semitransparent material.
8. a kind of drafting system, the cleaning device for possessing the drafting system described in any one of claim 1 to 7.
9. drafting system as claimed in claim 8, it is characterised in that
Possess multiple rollers pair being made up of top roller and bottom roller along the direction of travel of fibre bundle；
The above-mentioned cleaning face of above-mentioned cleaning band and roller pair of the roller in addition to except most downstream side on above-mentioned fibre bundle direction of travel
Top roller configure in contact.
10. drafting system as claimed in claim 9, it is characterised in that
Possess 2nd suction port corresponding with the top roller of the roller pair of most downstream side on above-mentioned fibre bundle direction of travel；
Attraction is set to act on above-mentioned 2nd suction port using above-mentioned attraction source.
11. a kind of spinning machinery, it is characterised in that possess drafting system, the air-flow described in any one of claim 8 to 10
Spinning apparatus and coiler device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-261241 | 2012-11-29 | ||
| JP2012261241A JP2014105415A (en) | 2012-11-29 | 2012-11-29 | Cleaning device of draft machine, draft machine, and spinning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103849959A CN103849959A (en) | 2014-06-11 |
| CN103849959B true CN103849959B (en) | 2017-08-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310535110.3A Active CN103849959B (en) | 2012-11-29 | 2013-11-01 | Cleaning device, drafting system and the spinning machinery of drafting system |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2014105415A (en) |
| CN (1) | CN103849959B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016102267A (en) * | 2014-11-27 | 2016-06-02 | 村田機械株式会社 | Fiber collecting apparatus, drafting apparatus and spinning machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5179764A (en) * | 1991-06-03 | 1993-01-19 | Toray Engineering Co., Ltd. | Cleaning belts for the drafting mechanism of a spinning machine |
| JP2005314857A (en) * | 2004-03-29 | 2005-11-10 | Murata Mach Ltd | Draft apparatus equipped with cleaning apparatus |
| CN2841688Y (en) * | 2005-07-22 | 2006-11-29 | 陆宗埜 | Gather the online cleaning device that spins the net circle |
| CN200996075Y (en) * | 2007-01-26 | 2007-12-26 | 上海经纬东兴精梳机械有限公司 | Cotton-spinning draw frame |
| JP2009013548A (en) * | 2007-07-09 | 2009-01-22 | Murata Mach Ltd | Cleaner for draft rollers, draft device, and textile machine |
| CN201268745Y (en) * | 2008-09-20 | 2009-07-08 | 魏桥纺织股份有限公司 | Cleaning device for drafting portion of comber |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2917112B2 (en) * | 1995-10-31 | 1999-07-12 | 村田機械株式会社 | Textile machine cleaning equipment |
-
2012
- 2012-11-29 JP JP2012261241A patent/JP2014105415A/en active Pending
-
2013
- 2013-11-01 CN CN201310535110.3A patent/CN103849959B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5179764A (en) * | 1991-06-03 | 1993-01-19 | Toray Engineering Co., Ltd. | Cleaning belts for the drafting mechanism of a spinning machine |
| JP2005314857A (en) * | 2004-03-29 | 2005-11-10 | Murata Mach Ltd | Draft apparatus equipped with cleaning apparatus |
| CN2841688Y (en) * | 2005-07-22 | 2006-11-29 | 陆宗埜 | Gather the online cleaning device that spins the net circle |
| CN200996075Y (en) * | 2007-01-26 | 2007-12-26 | 上海经纬东兴精梳机械有限公司 | Cotton-spinning draw frame |
| JP2009013548A (en) * | 2007-07-09 | 2009-01-22 | Murata Mach Ltd | Cleaner for draft rollers, draft device, and textile machine |
| CN201268745Y (en) * | 2008-09-20 | 2009-07-08 | 魏桥纺织股份有限公司 | Cleaning device for drafting portion of comber |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014105415A (en) | 2014-06-09 |
| CN103849959A (en) | 2014-06-11 |
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