CN104195683B - A kind of negative pressure type compact SEILE textile machine - Google Patents
A kind of negative pressure type compact SEILE textile machine Download PDFInfo
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- CN104195683B CN104195683B CN201410381170.9A CN201410381170A CN104195683B CN 104195683 B CN104195683 B CN 104195683B CN 201410381170 A CN201410381170 A CN 201410381170A CN 104195683 B CN104195683 B CN 104195683B
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Abstract
The invention provides a kind of negative pressure type compact SEILE textile machine, belong to textile technology field.It solving existing negative pressure type compact SEILE textile machine very inconvenient to the filoplume in cleaning waste cotton collecting box and broken end yarn, must all shut down during removing, blower fan stops, then whole production line also cannot work on, and causes the problem that production capacity declines.This negative pressure type compact SEILE textile machine, including frame, described frame is provided with front roller device, middle roller device, rear roller device, twizzle, special pipe device and air intake device, and air intake device includes suction duct set road, the air box that the inspiratory limbs being connected with the negative pressure collecting pipe of special pipe device, port be connected with cotton suction duct facing to the cotton suction duct of front roller assembly surface, the negative pressure duct set road that is connected with inspiratory limbs.Air pump three is non-interference for negative-pressure air fan, centrifugal blower, scutching cotton, and operative employee at any time can clear up the filoplume stored in waste cotton collecting box, does not affect frame and normally works.
Description
Technical field
The invention belongs to textile technology field, relate to a kind of compact spinning machine, particularly one
Plant negative pressure type compact SEILE textile machine.
Background technology
SEILE textile is ordered again and is twisted with the fingers and spins, domestic A, B yarn that is referred to as, and recent formal life is SEILE textile.
SEILE textile is the one spinning the yarn being similar to ply yarn structure on tradition ring throstle
Yarn spinning method, is to feed two rove keeping a determining deviation on spinning frame, through drawing-off
After, front roller export this two single thread yarns, and make single thread due to the transmission of the twist
With a small amount of twist on yarn, added, after split, the yarn being twisted similar plying further,
It is wound on bobbin.
Closely SEILE textile Spinning Principle is that two rove are by the parallel spinning frame draw zone that induces one
In, drafted with parastate, roller nip is formed between holding necessarily the most afterwards in the past
Away from two fibre bundles, after respectively slight first twisting, binding site by and close, so
After again add heavy twist and be taken up and sentence on spool, become Compact siro yarn.Closely match network
The operation spun is: blowing, comb and parallel cotton fibers prior to spinning, three roads and close, rove, spun yarn, from winder.
Negative pressure type compact SEILE textile machine adds in dominant draft downstream for eliminating spinning triangular zone
The Pneumatic negative-pressure apparatus for collecting of one fiber strip polymerization, pneumatic apparatus for collecting is mainly by bearing
Press centralizing pipe, grid ring, gather the composition such as roller and grid ring strainer, negative pressure
Having multiple air-flow guide groove on the tube wall of centralizing pipe spigot surface, gather pore on grid ring surface,
Multiple grid ring are corresponding respectively to be sleeved on each air-flow guide groove of negative pressure collecting pipe, makes each
The corresponding one fiber strand of individual air-flow gathering sill, the negative-pressure air-flow in negative pressure collecting pipe is made
Under with, fiber strip filoplume is along with obtaining on air-flow guide groove while grid ring rotational conveyance
To gathering, and effectively reduce spinning triangular zone, reach reduce Yarn filoplume and increase yarn
The requirement of strength.Air intake device is mainly negative pressure collecting pipe and provides air suction, in addition
The broken end yarn that air intake device is also responsible for removing on front special pipe device provides air to inhale
Power.
The one novel compact spinning front roller that current front roller device is announced such as China, bag
The groove work surface that include optical axis, is disposed between optical axis, it is disposed therein two light
Travelling gear between axle and the guide hole coupling part of both sides and axle coupling part, described
The tip diameter of travelling gear is less than or equal to the external diameter of groove work surface.By driving cog
The tip diameter of wheel, less than or equal to the external diameter of groove work surface, can decrease raw material
Consumption, meanwhile, also due to each groove work surface on front sieve position is not transmitted gear
Separated, each groove work surface the grinding of energy on front roller, decreased front sieve
The difficulty of the processing technique drawn, makes the groove work surface of front roller keep consistent, therefore can carry
The machining accuracy of high front roller.
Due to the requirement on machining accuracy height to front roller, under long working condition,
Work surface easily weares and teares, or the work surface of front roller does not meets with spinning requirement, so
Whole front roller will be changed, cause needing again to purchase front roller, the pressure to enterprise
Bigger, increase production cost.
Current air intake device as China announce one novel ring spinner broken end collective
Suction system [patent No.: 201220525743.7], this system is breaked end by multiple spinning frames
Suction air exhausting device, suction house steward and fiber are collected filter dirt unit and are constituted, each spinning frame
Broken end collecting air exhausting device is connected by unit platform suction arm and suction house steward, described suction
Cotton house steward and fiber are collected filter dirt unit and are connected.Multiple stage spinning frame flute pipe suction air channel,
Collecting filter dirt unit by suction house steward with fiber to connect as one, flute pipe suction is by collection
The chimneying conveying suction fiber of body suction house steward is collected in filter dirt unit to fiber, enters
Row is concentrated and is separated, and isolated fiber enters automatic packing machine packing, isolated air-flow
Outer row or send into air conditioning chamber's reuse after filtering, defines multiple computer desk spinning frame collective suction,
Concentrate the system of separating treatment.
Owing to current negative pressure type compact SEILE textile machine is all that two procedures each controls, this
Sample is very inconvenient to the filoplume in cleaning waste cotton collecting box and broken end yarn, necessary during removing
All shutting down, blower fan stops, then whole production line also cannot work on, and causes
Production capacity declines.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, front roller is filled
Put and improved with air intake device, it is proposed that a kind of reduce being worn to of production equipment
Originally, energy consumption is greatly reduced and the negative pressure type compact SEILE textile machine of production capacity can not be reduced.
The purpose of the present invention can be realized by following technical proposal: a kind of negative pressure type compact
SEILE textile machine, including frame, described frame be provided with front roller device, middle roller device,
Rear roller device, twizzle, special pipe device and air intake device, it is characterised in that
Described front roller device include front roller assembly and roller, described front roller assembly include in
Columned body and the aluminium insert being enclosed within body outer circumference surface, described roller serves as a contrast with aluminum
Set CONTACT WITH FRICTION, has between described aluminium insert and body and makes both circumferential and the most solid
Fixed buckle structure, described aluminium insert excircle also has the annular ring of projection, described aluminum
Sleeve inner surface is additionally provided with anti-skidding decorative pattern；Described special pipe device includes negative pressure collecting pipe
Be embedded in the roller that gathers of negative pressure collecting pipe side, described negative pressure collecting pipe two ends are provided with and make
Gather roller energy negative relative centralizing pipe rotate support seat, described negative pressure collecting pipe with
Gather and between roller, be cased with some grid ring, described in gather and have on the outer circumference surface of roller
The annular gear edge of some projections, described grid ring is kept off between edge and grid ring limit at two
Edge and annular gear, along leaning, are additionally provided with tension rail between negative pressure collecting pipe and grid ring,
Described tension rail leans with grid ring medial surface, negative pressure collecting pipe is additionally provided with and supports
The spring of power bar tensioning grid ring；Described air intake device includes and the negative pressure of special pipe device
Inspiratory limbs that centralizing pipe is connected, port facing to front roller assembly surface cotton suction duct,
The suction duct set that the negative pressure duct set road being connected with inspiratory limbs is connected with cotton suction duct
Road, air box, described air box includes the case shell being divided into three enclosed compartment of upper, middle and lower,
The negative pressure suction chamber that be provided with negative-pressure air fan in described upper compartment, is connected with negative-pressure air fan and
The negative-pressure inlet mouth that negative pressure suction chamber is connected, described negative-pressure air fan and negative pressure suction chamber it
Between be provided with filoplume drainage screen, described negative-pressure inlet mouth is connected with negative pressure duct set road, described
The broken end yarn suction chamber that be provided with centrifugal blower in intermediate chamber, is connected with centrifugal blower and
The suction collection air port that broken end yarn suction chamber is connected, described centrifugal blower and broken end yarn
Broken end yarn drainage screen, described suction collection air port and suction duct set it is provided with between suction chamber
Road is connected, and is provided with scutching cotton air pump and waste cotton collecting box, described scutching cotton gas in described lower compartment
The air inlet of pump is connected with waste cotton collecting box, and waste cotton collecting box is inhaled with negative pressure by airduct one
Entering chamber to be connected, waste cotton collecting box is connected with broken end yarn suction chamber by airduct two.
Owing to buckle structure is dismountable, so aluminium insert can unload replacing, so
Whole front roller assembly just can be more flexible, by changing the aluminium insert in different operating face,
Front roller assembly is made to be capable of adapting to the requirement of different operating mode, and whole without changing
Front roller assembly.Decorative pattern and body contacts, improve the non-skid property of aluminium insert, prevent aluminum
Lining is subjected to displacement.So work surface at front roller assembly is no need for whole after wearing and tearing
Front roller unit replacement falls, because it is high to manufacture whole front roller assembly cost, and aluminium insert
Low cost, saves renewal of the equipment cost to enterprise.Doff parking at tight SEILE textile
Time, negative-pressure air fan quits work, and centrifugal blower is still in work, at the work of scutching cotton air pump
Under with, producing negative pressure in airduct one, the fiber filoplume of negative pressure suction chamber accumulation is inhaled into useless
Cotton collecting box；When spinning, owing to negative-pressure air fan works, centrifugal blower is closed, airduct
Producing negative pressure in two, broken end yarn is drawn onto waste cotton from broken end yarn suction chamber by scutching cotton air pump
In collecting box.Therefore, operative employee at any time can clear up waste cotton collecting box
The filoplume of middle storage, does not affect frame and normally works；And have simultaneously negative-pressure air fan and
Centrifugal blower, need not open simultaneously, and scutching cotton air pump is only at the hair removed on drainage screen
Just opening during plumage, save energy consumption, air pump three is mutual for negative-pressure air fan, centrifugal blower, scutching cotton
Not interfering, negative pressure loss is little.
In above-mentioned negative pressure type compact SEILE textile machine, described buckle structure includes body week
The fixture block raised up, the inner peripheral surface of described aluminium insert has the card matched with fixture block
Groove, described body is additionally provided with pin-and-hole and latch, the described aluminum lining when latch inserts pin-and-hole
Set both ends of the surface respectively with latch against.
Alternatively, in above-mentioned negative pressure type compact SEILE textile machine, described card
Buckle structure includes the pin-and-hole on some latches, the through hole running through aluminium insert and body, works as aluminum
Lining after turning an angle described through hole align one by one with pin-and-hole.
In above-mentioned negative pressure type compact SEILE textile machine, described aluminium insert outer circumference surface has
There is the work surface of groove or annular knurl.
In above-mentioned negative pressure type compact SEILE textile machine, described negative pressure collecting pipe has negative pressure
Chamber and arc tube wall, in described arc tube wall upper shaft to having the air-flow guide groove of more than three,
The suction hole of connection negative pressure cavity it is additionally provided with on described arc tube wall.
In above-mentioned negative pressure type compact SEILE textile machine, the two ends of described negative pressure collecting pipe are each
Having a spring base, described spring is located at interior and spring the one end of spring base and is resisted against bullet
On spring abutment, the other end is resisted against on tension rail.
In above-mentioned negative pressure type compact SEILE textile machine, in the port of described cotton suction duct even
It is connected in funnelform suction nozzle.Funnelform suction nozzle sphere of action is big, and does not affect suction
Power.
In above-mentioned negative pressure type compact SEILE textile machine, at described waste cotton collecting box and airduct
One and the junction of airduct two be equipped with negative pressure valve.When the air pressure in airduct is less than waste cotton
During air pressure in collecting box, negative pressure valve is closed；When the air pressure in airduct is received more than waste cotton
During air pressure in header, negative pressure valve is opened.
In above-mentioned negative pressure type compact SEILE textile machine, described negative pressure valve include one piece close
Shrouding, described sealing plate one end be fixed on the inwall of waste cotton collecting box and can relatively turn
Dynamic.
In above-mentioned negative pressure type compact SEILE textile machine, described scutching cotton air pump and waste cotton
Separation net it is provided with between collecting box.Broken end yarn, filoplume are isolated in waste cotton and receive by separation net
In header, prevent them from entering in scutching cotton air pump.
Compared with prior art, this negative pressure type compact SEILE textile facility have the advantage that
1. the front roller assembly of front roller device is made up of two parts, including body and having
The aluminium insert of work surface, thus can be changed without body under different operating modes and the most more
Change aluminium insert, due to aluminium insert low cost, so saving bigger equipment more for enterprise
New cost.
2. the negative pressure collecting pipe of special pipe device combines with gathering roller open type, is difficult to amass
Colored, convenient for cleaning, good rigidly, stable；Fiber is through being coated with grid ring, bearing
Pressure centralizing pipe, the negative-pressure air-flow in negative pressure collecting pipe by fiber strip to center draw in after,
Twist again.Thus reduce twist triangle zone, to reduce resultant yarn filoplume, improve yarn strength.
Have negative-pressure air fan and centrifugal blower the most simultaneously, work independently and need not open simultaneously,
And scutching cotton air pump is only just opened when the filoplume removed on drainage screen, saves energy consumption.Behaviour
Workmanship at any time can clear up the filoplume stored in waste cotton collecting box, not shadow
Ring frame normally to work.Air pump three is non-interference for negative-pressure air fan, centrifugal blower, scutching cotton,
Negative pressure loss is little.
Accompanying drawing explanation
Fig. 1 is the operating diagram of this negative pressure type compact SEILE textile machine.
Fig. 2 is this front roller apparatus structure schematic diagram.
Fig. 3 is the front roller assembly plan structure schematic diagram of another way.
Fig. 4 is the structural representation of this air intake device.
Fig. 5 is the structural representation of this special pipe device.
Fig. 6 is the sectional view of the A-A of Fig. 5.
Fig. 7 is the structural representation of negative pressure collecting pipe.
Fig. 8 is the structural representation of air box.
In figure, 1, front roller device；11, body；12, aluminium insert；121, annular
Circle；122, work surface；13, roller；14, fixture block；15, latch；2, special pipe
Device；21, negative pressure collecting pipe；211, seat is supported；212, draw-in groove；213, negative pressure cavity；
214, arc tube wall；215, air-flow guide groove；216, suction hole；217, spring base；
22, roller is gathered；221, annular gear edge；23, grid ring；24, tension rail；241、
Fixture block；25, spring；26, drawing rollers；3, air intake device；32, inspiratory limbs；
33, cotton suction duct；34, negative pressure duct set road；35, suction duct set road；36, blower fan
Case；37, suction nozzle；38, case shell；39, negative-pressure air fan；310, negative pressure suction chamber；311、
Negative-pressure inlet mouth；312, filoplume drainage screen；313, centrifugal blower；314, broken end yarn
Suction chamber；315, suction collection air port；316, broken end yarn drainage screen；317, scutching cotton gas
Pump；318, waste cotton collecting box；319, airduct one；320, airduct two；321, negative pressure
Valve；322, separation net；4, middle roller device；5, rear roller device.
Detailed description of the invention
As Figure 1 and Figure 4, this negative pressure type compact SEILE textile machine includes frame, frame
It is provided with front roller device 1, middle roller device 4, rear roller device 5, twizzle, different
Shape pipe device 2 and air intake device 3.
As in figure 2 it is shown, this front roller device 1 includes front roller assembly and roller 13, front
Roller component includes cylindrical body 11 and the aluminum being enclosed within body 11 outer circumference surface
Lining 12, roller 13 and aluminium insert 12 CONTACT WITH FRICTION.Aluminium insert 12 and body 11 it
Between have and make both circumferences and axially the most fixing buckle structure.Body 11 is steel construction material
Material is made, and aluminium insert 12 is made for aluminum.Also have convex on aluminium insert 12 excircle
The annular ring 121 risen, the height of annular ring 121 is 3mm-5mm.
Such as Fig. 2, buckle structure includes the fixture block 14 that body raises up for 11 weeks, aluminium insert
Have the draw-in groove matched with fixture block 14 on the inner peripheral surface of 12, body 11 is additionally provided with pin
Hole and latch 15, when latch 15 inserts pin-and-hole, the both ends of the surface of aluminium insert 12 are respectively with slotting
Pin 15 against.Certainly, as it is shown on figure 3, buckle structure can also be by another kind of structure
Replace, such as on the through hole include some latches 15, running through aluminium insert 12 and body 11
Pin-and-hole, after aluminium insert 12 turns an angle, described through hole aligns one by one with pin-and-hole.
Through hole has 3 and circumference is uniform, and it is dual fixed that latch 15 here plays axial and circumferential
Bit function.
There is the work surface 122 of annular knurl, it is also possible to replace with on aluminium insert 12 outer circumference surface
Fluted work surface 122 is had, depending on processing situation on aluminium insert 12 outer circumference surface.
Roller 13 have two and respectively with the work surface 122 phase CONTACT WITH FRICTION of aluminium insert 12.
As shown in Fig. 5, Fig. 6, Fig. 7, this special pipe device 2 includes negative pressure collecting pipe
21 and be embedded in negative pressure collecting pipe 21 side gather roller 22, negative pressure collecting pipe 21 two ends
It is provided with the support seat 211. making to gather roller 22 energy negative relative centralizing pipe 21 rotation negative
Pressure centralizing pipe 21 and gather and be cased with some grid ring 23 between roller 22, gathers roller 22
Outer circumference surface on have some projections annular gear along 221, grid ring 23 is positioned at two
Between gear edge and grid ring 23 edge leans along 221 with annular gear.At negative pressure collecting pipe
Being additionally provided with tension rail 24 between 21 and grid ring 23, tension bracket is that stainless steel material is made.
Tension rail 24 leans with grid ring 23, and negative pressure collecting pipe 21 is additionally provided with support tension force
The spring 25 of bar 24 tensioning grid ring 23.Annular gear is 1mm～2mm along the width of 221,
It is highly 1mm～2.5mm, the width of two annular gears spacing and grid ring 23 along 221
Identical.Grid ring 23, between two annular gears are along 221, rolls in grid ring 23
Time both sides by annular gear along 221 limit, will not left and right translation, can effectively prevent grid
Enclose 23 sideslips.
On tension rail 24 and negative pressure collecting pipe 21 contact surface, there is protruding fixture block 241,
The draw-in groove 212 matched with fixture block 241 is offered on negative pressure collecting pipe 21.Negative pressure collecting
The two ends of pipe 21 respectively have a spring base 217, and spring 25 is positioned at spring base 217
And one end of spring 25 is resisted against on spring base 217, the other end is resisted against tension rail 24
On.
Negative pressure collecting pipe 21 has negative pressure cavity 213 and arc tube wall 214, at arc tube wall
Axially have the air-flow guide groove 215 of more than three on 214, arc tube wall 214 is additionally provided with
The suction hole 216 of connection negative pressure cavity 213.The exterior radius of arc tube wall 214 exists
10.2mm-11.4mm, cornerite is at 65 °-85 °.Right by changing negative pressure collecting pipe 21
The cornerite of drawing rollers 26, makes the grid ring 23 of tensioning all the time according to the interference designed
Amount rubs with drawing rollers 26, is not only convenient for cleaning drawing rollers 26 and grid ring 23,
And when grid ring 23 extends because of long-time use, its amount of interference consistently, is protected
Hold grid ring 23 not move in the position of fiber strip inlet wire side, after effectively reducing spinning
Filoplume and strength fluctuation.
Negative pressure collecting pipe 21 has an air-flow guide groove 215, suction hole 216 by suction nozzle and
Air channel is connected with air box, and negative-pressure air-flow is led as crossflow by air-flow guide groove 215, leads
The fiber strip stretched out, under this crossflow effect, is twisted after center is gathered again, from
And reduce twist triangle zone, to reduce resultant yarn filoplume, improve yarn strength, eliminate 3mm
Above filoplume, makes filoplume patch volt, improves about 70% on the original basis, yarn strength
Improve about 15%.
As shown in Fig. 4, Fig. 8, the air intake device 3 of this negative pressure type compact SEILE textile machine wraps
Include be connected with special pipe device 2 inspiratory limbs 32, port is facing to front roller assembly table
The cotton suction duct 33 in face, the negative pressure duct set road 34 being connected with inspiratory limbs 32 and suction
Suction duct set road 35 that pipe 33 is connected, air box 36.
Specifically, air box 36 includes the case shell being divided into three enclosed compartment of upper, middle and lower
38, the negative pressure be provided with negative-pressure air fan 39 in upper compartment, being connected with negative-pressure air fan 39 sucks
The negative-pressure inlet mouth 311 that chamber 310 is connected with negative pressure suction chamber 310, negative-pressure air fan
Filoplume drainage screen 312, negative-pressure inlet mouth 311 it is provided with between 39 and negative pressure suction chamber 310
It is connected with negative pressure duct set road 34.Centrifugal blower 313 and centrifugal wind it is provided with in intermediate chamber
Broken end yarn suction chamber 314 that machine 313 is connected, it is connected with broken end yarn suction chamber 314
Logical suction collection air port 315, between centrifugal blower 313 and broken end yarn suction chamber 314
It is provided with broken end yarn drainage screen 316, suction collection air port 315 and suction duct set road 35 phase
Even.Scutching cotton air pump 317 and waste cotton collecting box 318, scutching cotton air pump 317 it is provided with in lower compartment
Air inlet be connected with waste cotton collecting box 318, waste cotton collecting box 318 is by airduct 1
Being connected with negative pressure suction chamber 310, waste cotton collecting box 318 is by airduct 2 320 and breaks
Head yarn suction chamber 314 is connected.Connect in the port of cotton suction duct 33 and have in funnel-form
Suction nozzle 37.In waste cotton collecting box 318 and airduct 1 and the connection of airduct 2 320
Place is equipped with negative pressure valve 321, and negative pressure valve 321 includes plate sealing together, sealing plate
One end be fixed on the inwall of waste cotton collecting box 318 and can relatively rotate.At scutching cotton gas
Being provided with separation net 322 between pump 317 and waste cotton collecting box 318, separation net 322 will be disconnected
Head yarn, filoplume are isolated in waste cotton collecting box 318, prevent them from entering into scutching cotton gas
In pump 317.
Operation principle: when negative pressure type compact SEILE textile machine doffs parking, negative-pressure air fan 39
Quit work, and centrifugal blower 313 be still in work, now opens scutching cotton air pump 317,
The negative pressure valve 321 making airduct 1 automatically opens up, due to centrifugal blower 313 work
Negative pressure when making is more than the negative pressure of scutching cotton air pump 317, the negative pressure valve 321 of airduct 2 320
Close, the fiber hair in accumulating in negative pressure suction chamber 310 and on filoplume drainage screen 312
Plumage is inhaled in waste cotton collecting box 318.When spinning, close centrifugal blower 313, by
Negative pressure when negative-pressure air fan 39 works is more than the negative pressure of scutching cotton air pump 317, airduct one
The negative pressure valve 321 of 319 is in sealing state, the negative pressure valve 321 of airduct 2 320
Open, in accumulating in broken end yarn suction chamber 314 and on broken end yarn drainage screen 316
Broken end yarn is drawn in waste cotton collecting box 318 by scutching cotton air pump 317.Operator
When needing fiber filoplume, the broken end yarn of clearing up in waste cotton collecting box 318, can be at any time
Open waste cotton collecting box 318, thus do not affect the normal operation of whole frame system.
Claims (10)
1. a negative pressure type compact SEILE textile machine, including frame, before described frame is provided with
Roller device, middle roller device, rear roller device, twizzle, special pipe device and
Air intake device, it is characterised in that described front roller device includes front roller assembly and roller,
Described front roller assembly includes cylindrical body and the aluminum being enclosed within body outer circumference surface
Lining, described roller and aluminium insert CONTACT WITH FRICTION, have between described aluminium insert and body
Make both circumferences and the most fixing buckle structure, described aluminium insert excircle also has
Having the annular ring of projection, described aluminium insert inner surface is additionally provided with anti-skidding decorative pattern；Described abnormity
Pipe device includes negative pressure collecting pipe and is embedded in the roller that gathers of negative pressure collecting pipe side, described
Negative pressure collecting pipe two ends are provided with and make to gather the support that roller energy negative relative centralizing pipe rotates
Seat, at described negative pressure collecting pipe and gather and be cased with some grid ring between roller, described collection
Having the annular gear edge of some projections on the outer circumference surface of poly-roller, described grid ring is positioned at
Two gears along between and grid ring edge with annular gear along leaning, at negative pressure collecting pipe and
Being additionally provided with tension rail between grid ring, described tension rail leans with grid ring medial surface,
The spring supporting tension rail tensioning grid ring it is additionally provided with on negative pressure collecting pipe；Described air draught fills
Put inspiratory limbs, the port including being connected with the negative pressure collecting pipe of special pipe device to face toward
The cotton suction duct of front roller assembly surface, the negative pressure duct set road being connected with inspiratory limbs and
Suction duct set road that cotton suction duct is connected, air box, described air box includes being divided into
In the case shell of lower three enclosed compartment, be provided with negative-pressure air fan and negative-pressure air fan in upper compartment
The negative-pressure inlet mouth that the negative pressure suction chamber being connected is connected with negative pressure suction chamber, described negative
Being provided with filoplume drainage screen between pressure fan and negative pressure suction chamber, described negative-pressure inlet mouth is with negative
Pressure duct set road be connected, be provided with in intermediate chamber centrifugal blower, be connected with centrifugal blower break
Head yarn suction chamber and the suction collection air port that is connected of broken end yarn suction chamber, described from
Broken end yarn drainage screen, described suction collection it is provided with between heart-wind syndrome machine and broken end yarn suction chamber
Air port is connected with suction duct set road, is provided with scutching cotton air pump and waste cotton collecting box in lower compartment,
The air inlet of described scutching cotton air pump is connected with waste cotton collecting box, and waste cotton collecting box passes through airduct
One is connected with negative pressure suction chamber, and waste cotton collecting box is sucked with broken end yarn by airduct two
Chamber is connected.
Negative pressure type compact SEILE textile machine the most according to claim 1, it is characterised in that
Described buckle structure includes the fixture block raised up in body week, the inner peripheral surface of described aluminium insert
On have the draw-in groove matched with fixture block, described body is additionally provided with pin-and-hole and latch, when
Latch insert pin-and-hole time described aluminium insert both ends of the surface respectively with latch against.
Negative pressure type compact SEILE textile machine the most according to claim 1, it is characterised in that
Described buckle structure includes the pin-and-hole on some latches, the through hole running through aluminium insert and body,
After aluminium insert turns an angle, described through hole aligns one by one with pin-and-hole.
4. according to the negative pressure type compact SEILE textile machine described in Claims 2 or 3, its feature
It is that there is on described aluminium insert outer circumference surface the work surface of groove or annular knurl.
Negative pressure type compact SEILE textile machine the most according to claim 4, it is characterised in that
Described negative pressure collecting pipe has negative pressure cavity and arc tube wall, described arc tube wall upper shaft to
Have the air-flow guide groove of more than three, described arc tube wall is additionally provided with connection negative pressure cavity
Suction hole.
Negative pressure type compact SEILE textile machine the most according to claim 5, it is characterised in that
The two ends of described negative pressure collecting pipe respectively have a spring base, and spring base is located at by described spring
Interior and spring one end is resisted against on spring base, and the other end is resisted against on tension rail.
Negative pressure type compact SEILE textile machine the most according to claim 6, it is characterised in that
Connect in the port of described cotton suction duct and have in funnelform suction nozzle.
Negative pressure type compact SEILE textile machine the most according to claim 7, it is characterised in that
It is equipped with negative pressure valve in the junction of described waste cotton collecting box with airduct one and airduct two.
Negative pressure type compact SEILE textile machine the most according to claim 8, it is characterised in that
Described negative pressure valve includes plate sealing together, described sealing plate one end be fixed on waste cotton receive
On the inwall of header and can relatively rotate.
Negative pressure type compact SEILE textile machine the most according to claim 9, its feature exists
In, between described scutching cotton air pump and waste cotton collecting box, it is provided with separation net.
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| CN201410381170.9A CN104195683B (en) | 2014-08-05 | 2014-08-05 | A kind of negative pressure type compact SEILE textile machine |
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| CN201410381170.9A CN104195683B (en) | 2014-08-05 | 2014-08-05 | A kind of negative pressure type compact SEILE textile machine |
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| CN104195683B true CN104195683B (en) | 2016-08-17 |
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| JP2021175835A (en) * | 2020-05-01 | 2021-11-04 | 株式会社豊田自動織機 | Fiber bundle bundling device in spinning machine |
| CN113388934B (en) * | 2021-06-03 | 2022-04-29 | 东台市润生纺机专件有限公司 | High-precision roller for double-core-spun yarn |
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| DE19726694A1 (en) * | 1996-09-30 | 1998-04-02 | Rieter Ag Maschf | Draw frame for compact spinning preventing inter-cord fibre bridges |
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| CN203429302U (en) * | 2013-09-05 | 2014-02-12 | 江南大学 | Airflow guide device used for hollow roller type compact siro spinning |
| CN103603101A (en) * | 2013-11-27 | 2014-02-26 | 张家港广众纺机科技有限公司 | Drafting device in spinning frame |
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2014
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| JP4092001B2 (en) * | 1996-04-12 | 2008-05-28 | マシーネンファブリク リーター アクチェンゲゼルシャフト | Spinning machine, method for producing spun twisted yarn, and spun twisted yarn produced thereby |
| DE19726694A1 (en) * | 1996-09-30 | 1998-04-02 | Rieter Ag Maschf | Draw frame for compact spinning preventing inter-cord fibre bridges |
| JP2000034629A (en) * | 1998-07-15 | 2000-02-02 | Toyota Autom Loom Works Ltd | Cotton-gathering controller of centralized cotton- gathering apparatus in spinning machine |
| CN1483870A (en) * | 2002-08-08 | 2004-03-24 | 里特机械公司 | Spinning frame having multi-stage condensation draft unit |
| CN101100774A (en) * | 2006-10-31 | 2008-01-09 | 石家庄常山恒新纺织有限公司 | Device and method for producing compound yarn by compact siro spun |
| CN102108569A (en) * | 2011-01-31 | 2011-06-29 | 宁波德昌精密纺织机械有限公司 | Automatic cotton cleaning device for spinning machine suction box |
| CN102115930A (en) * | 2011-04-11 | 2011-07-06 | 东华大学 | Method and device for processing compact sirospun yarns |
| CN203429302U (en) * | 2013-09-05 | 2014-02-12 | 江南大学 | Airflow guide device used for hollow roller type compact siro spinning |
| CN103603101A (en) * | 2013-11-27 | 2014-02-26 | 张家港广众纺机科技有限公司 | Drafting device in spinning frame |
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