CN104195683A - Negative pressure type tight siro spinning machine - Google Patents
Negative pressure type tight siro spinning machine Download PDFInfo
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- CN104195683A CN104195683A CN201410381170.9A CN201410381170A CN104195683A CN 104195683 A CN104195683 A CN 104195683A CN 201410381170 A CN201410381170 A CN 201410381170A CN 104195683 A CN104195683 A CN 104195683A
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Abstract
The invention provides a negative pressure type tight siro spinning machine and belongs to the technical field of spinning. The negative pressure type tight siro spinning machine solves the problems that hair and end-broken strips in a waste cotton collecting box cannot be removed conveniently by an existing negative pressure type tight siro spinning machine, the machine needs to be shut down completely in the removing time, draught fans are stopped, the whole production line cannot work continuously, and consequently the yield is reduced. The negative pressure type tight siro spinning machine comprises a rack, a front roller device, a middle roller device, a rear roller device, a guide wire, a special-shaped pipe device and an air sucking device are arranged on the rack, the air sucking device comprises an air sucking branch pipe communicated with a negative pressure gathering pipe of the special-shaped pipe device, a cotton sucking pipe with a port facing the surface of the front roller assembly, a negative pressure air collecting pipeline connected with the air sucking branch pipe, a cotton sucking and air collecting pipeline communicated with the cotton sucking pipe and a draught fan box. A negative pressure draught fan, a centrifugal draught fan and a cotton removing air pump do not interfere with one another, an operator can remove the hair stored in the waste cotton collecting box at any time, and normal work of the spinning machine is not affected.
Description
Technical field
The invention belongs to textile technology field, relate to a kind of compact spinning machine, particularly a kind of negative pressure type compact match network frame.
Background technology
Match network spins and orders and twists with the fingers and spin, domestic A, the B yarn of being called, and formal life is that match network spins in the recent period.It is a kind of spinning method that spins the yarn that is similar to ply yarn structure on traditional ring throstle that match network spins, on fine spining machine, to feed two rove that keep a determining deviation, after drawing-off, export this two single thread yarns by front roller, and because the transmission of the twist makes on single thread yarn with a small amount of twist, after amalgamation, further added the yarn that is twisted similar plying, be wound on bobbin.
It is that two rove are induced one in fine spining machine draw zone by parallel that tight match network spins Spinning Principle, drafted with parastate, in the past roller nip out forms two fibre bundles that keep a determining deviation afterwards, after slightly twisting for the first time respectively, binding site by and close, and then add heavy twist and batched and sentence on spool, become tight Siro-spun yarn.The operation that closely match network spins is: blowing, comb and parallel cotton fibers prior to spinning, three roads and close, rove, spun yarn, from winder.
Negative pressure type compact match network frame is to eliminate spinning triangular zone to have increased the pneumatic apparatus for collecting of negative pressure of a fiber strip polymerization in dominant draft downstream, pneumatic apparatus for collecting is mainly by negative pressure collecting pipe, grid ring, gather the formation such as roller and grid ring strainer, on the tube wall of negative pressure collecting pipe spigot surface, have multiple air-flow guide grooves, pore gathers on grid ring surface, multiple grid ring are corresponding being sleeved on each air-flow guide groove of negative pressure collecting pipe respectively, make the corresponding one fiber strand of each air-flow gathering sill, under negative-pressure air-flow effect in negative pressure collecting pipe, fiber strip filoplume is gathered along with grid ring rotational conveyance time on air-flow guide groove, and effectively reduce spinning triangular zone, reach the powerful requirement that reduces Yarn filoplume and increase yarn.Air intake device is mainly negative pressure collecting pipe air suction is provided, and air intake device is also responsible for the broken end yarn of removing on front special pipe device air suction is provided in addition.
The novel compact spinning front roller of one that current front roller device is announced as China, comprise optical axis, be disposed on groove working face between optical axis, be arranged on the He Zhou coupling part, guide hole coupling part of the travelling gear between two optical axises wherein and both sides, the tip diameter of described travelling gear is less than or equal to the external diameter of groove working face.The tip diameter of travelling gear is less than or equal to the external diameter of groove working face, can reduce raw-material consumption, simultaneously, also because not being transmitted gear, separates the each groove working face on front sieve position, a grinding of each groove working face energy on front roller, reduce the difficulty of the processing technology of front roller, the groove working face of front roller has been consistent, therefore can improve the machining accuracy of front roller.
Because the requirement on machining accuracy to front roller is high, under long working condition, working face easily weares and teares, or working face and the spinning requirement of front roller do not meet, will change so whole front roller, cause again purchasing front roller, larger to the pressure ratio of enterprise, increase production cost.
The novel ring spinner broken end collective's suction system of one [patent No.: 201220525743.7] that current air intake device is announced as China, this system is made up of multiple fine spining machine broken end collecting air exhausting devices, suction house steward and fiber collecting filter dirt unit, each fine spining machine broken end collecting air exhausting device is connected with suction house steward by unit platform suction arm, and described suction house steward is connected with fiber collecting filter dirt unit.Many fine spining machine flute pipe suction air channels, connect as one by suction house steward and fiber collecting filter dirt unit, flute pipe suction carries suction fiber in fiber collecting filter dirt unit by the suction house steward's of collective chimneying, concentrate separation, isolated fiber enters automatic packing machine packing, isolated air-flow is outer after filtering arranges or sends into air conditioning chamber's reuse, has formed multiple computer desk fine spining machine collective suction, concentrates the system of separating treatment.
Because current negative pressure type compact match network frame is all that two procedures is controlled separately; very inconvenient to filoplume and broken end yarn in cleaning waste cotton collecting box like this, when removing, must all shut down, blower fan stops; so whole production line also just can not work on, and causes production capacity to decline.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, front roller device and air intake device are improved, proposed a kind ofly to reduce the cost depletions of production equipment, significantly reduce energy consumption and can not reduce the negative pressure type compact match network frame of production capacity.
Object of the present invention can realize by following technical proposal: a kind of negative pressure type compact match network frame, comprise frame, described frame is provided with front roller device, middle roller device, rear roller device, twizzle, special pipe device and air intake device, it is characterized in that, described front roller device comprises front roller assembly and roller, described front roller assembly comprises cylindrical body and is enclosed within the aluminium insert on body outer circumference surface, described roller and aluminium insert CONTACT WITH FRICTION, between described aluminium insert and body, have and make both circumferentially and axial equal fixing buckle structure, on described aluminium insert excircle, also there is protruding annular ring, described aluminium insert inner surface is also provided with anti-skidding decorative pattern, described special pipe device comprises negative pressure collecting pipe and is embedded in the roller that gathers of negative pressure collecting pipe one side, described negative pressure collecting pipe two ends are provided with and make to gather the supporting seat that roller can rotate relative to negative pressure collecting pipe, at described negative pressure collecting pipe and gather between roller cover and have some grid ring, on the described outer circumference surface that gathers roller, there is the annular gear edge of some projections, described grid ring two gears along between and grid ring edge with annular gear along leaning, between negative pressure collecting pipe and grid ring, be also provided with tension rail, described tension rail and grid ring medial surface lean, on negative pressure collecting pipe, be also provided with the spring that supports tension rail tensioning grid ring, described air intake device comprises the air-breathing arm being connected with the negative pressure collecting pipe of special pipe device, port is facing to the cotton suction duct of front roller assembly surface, the negative pressure duct set road being connected with air-breathing arm, the suction duct set road being connected with cotton suction duct, air box, described air box comprises the case shell that is divided into three enclosed compartment of upper, middle and lower, in described upper compartment, be provided with negative-pressure air fan, the negative pressure suction chamber being connected with negative-pressure air fan, the negative-pressure inlet mouth being connected with negative pressure suction chamber, between described negative-pressure air fan and negative pressure suction chamber, be provided with filoplume screen pack, described negative-pressure inlet mouth is connected with negative pressure duct set road, in described intermediate chamber, be provided with centrifugal blower, the broken end yarn suction chamber being connected with centrifugal blower, the suction collection air port being connected with broken end yarn suction chamber, between described centrifugal blower and broken end yarn suction chamber, be provided with broken end yarn screen pack, described suction collection air port is connected with suction duct set road, in described lower compartment, be provided with scutching cotton air pump and waste cotton collecting box, the air inlet of described scutching cotton air pump is connected with waste cotton collecting box, waste cotton collecting box is connected with negative pressure suction chamber by airduct one, waste cotton collecting box is connected with broken end yarn suction chamber by airduct two.
Because buckle structure is dismountable, so aluminium insert can unload replacing, whole like this front roller assembly just can be more flexible, by changing the aluminium insert of different operating face, make front roller assembly can realize the requirement that adapts to different operating modes, and without changing whole front roller assembly.Decorative pattern contacts with body, improves the non-skid property of aluminium insert, prevents that aluminium insert is subjected to displacement.Rear just without whole front roller unit replacement is fallen in the working face wearing and tearing of front roller assembly like this, because it is high to manufacture whole front roller assembly cost, and aluminium insert low cost has been saved renewal of the equipment cost to enterprise.Spin and doff while stopping at tight match network, negative-pressure air fan quits work, and centrifugal blower is still in work, under the effect of scutching cotton air pump, and the interior generation negative pressure of airduct one, the fiber filoplume that negative pressure suction chamber gathers is inhaled into waste cotton collecting box; In the time of spinning, due to negative-pressure air fan work, centrifugal blower is closed, the interior generation negative pressure of airduct two, and scutching cotton air pump is drawn onto broken end yarn in waste cotton collecting box from broken end yarn suction chamber.Therefore, operative employee can at any time can clear up the filoplume storing in waste cotton collecting box, does not affect frame and normally works; And have negative-pressure air fan and centrifugal blower simultaneously, and need not open, and scutching cotton air pump only just opens in the time of the filoplume of removing on screen pack simultaneously, save energy consumption, negative-pressure air fan, centrifugal blower, scutching cotton air pump three are non-interference, and negative pressure is lost little.
In above-mentioned negative pressure type compact match network frame, described buckle structure comprises the fixture block that body week raises up, on the inner peripheral surface of described aluminium insert, have the draw-in groove matching with fixture block, on described body, be also provided with pin-and-hole and latch, when the both ends of the surface of aluminium insert described in latch inserts when pin-and-hole respectively with latch near.
As another kind of scheme, in above-mentioned negative pressure type compact match network frame, described buckle structure comprises some latches, run through the pin-and-hole on through hole and the body of aluminium insert, and after aluminium insert turns an angle, described through hole aligns one by one with pin-and-hole.
In above-mentioned negative pressure type compact match network frame, on described aluminium insert outer circumference surface, there is the working face of groove or annular knurl.
In above-mentioned negative pressure type compact match network frame, described negative pressure collecting pipe has negative pressure cavity and arc tube wall, axially has more than three air-flow guide grooves on described arc tube wall, is also provided with the suction hole that is communicated with negative pressure cavity on described arc tube wall.
In above-mentioned negative pressure type compact match network frame, the two ends of described negative pressure collecting pipe respectively have a spring base, and described spring is located in spring base and one end of spring is resisted against on spring base, and the other end is resisted against on tension rail.
In above-mentioned negative pressure type compact match network frame, be connected with and be funnelform suction nozzle in the port of described cotton suction duct.Funnelform suction nozzle sphere of action is large, and does not affect suction.
In above-mentioned negative pressure type compact match network frame, be equipped with negative pressure valve in the junction of described waste cotton collecting box and airduct one and airduct two.In the time that the air pressure in airduct is less than the air pressure in waste cotton collecting box, negative pressure valve sealing; In the time that the air pressure in airduct is greater than the air pressure in waste cotton collecting box, negative pressure valve is opened.
In above-mentioned negative pressure type compact match network frame, described negative pressure valve comprises plate sealing together, and one end of described sealing plate is fixed on the inwall of waste cotton collecting box and can relatively rotates.
In above-mentioned negative pressure type compact match network frame, between described scutching cotton air pump and waste cotton collecting box, be provided with separation net.Separation net is isolated in broken end yarn, filoplume in waste cotton collecting box, prevents that them from entering in scutching cotton air pump.
Compared with prior art, this negative pressure type compact match network frame has the following advantages:
1. the front roller assembly of front roller device is made up of two parts, comprise body and the aluminium insert with working face, so just can under different operating modes, not change body and directly change aluminium insert, due to aluminium insert low cost, institute thinks that enterprise has saved compared with large equipment renewal cost.
2. the negative pressure collecting pipe of special pipe device combines with gathering roller open type, is difficult for long-pending colored, convenient for cleaning, good rigidly, stable; Fiber, through being coated with grid ring, negative pressure collecting pipe, the negative-pressure air-flow in negative pressure collecting pipe draws fiber strip in to center after, then is twisted.Thereby reduce twist triangle zone, with reducing resultant yarn filoplume, improve yarn strength.
3. have negative-pressure air fan and centrifugal blower simultaneously, work independently and need not open simultaneously, and scutching cotton air pump only just opens in the time of the filoplume of removing on screen pack, saving energy consumption.Operative employee can at any time can clear up the filoplume storing in waste cotton collecting box, does not affect frame and normally works.Negative-pressure air fan, centrifugal blower, scutching cotton air pump three are non-interference, and negative pressure loss is little.
Brief description of the drawings
Fig. 1 is the work schematic diagram of this negative pressure type compact match network frame.
Fig. 2 is this front roller apparatus structure schematic diagram.
Fig. 3 is the front roller assembly plan structure schematic diagram of another kind of mode.
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 cutaway 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 ring; 122, working face; 13, roller; 14, fixture block; 15, latch; 2, special pipe device; 21, negative pressure collecting pipe; 211, supporting seat; 212, draw-in groove; 213, negative pressure cavity; 214, arc tube wall; 215, air-flow guide groove; 216, suction hole; 217, spring base; 22, gather roller; 221, annular gear edge; 23, grid ring; 24, tension rail; 241, fixture block; 25, spring; 26, drawing rollers; 3, air intake device; 32, air-breathing arm; 33, cotton suction duct; 34, negative pressure duct set road; 35, suction duct set road; 36, air box; 37, suction nozzle; 38, case shell; 39, negative-pressure air fan; 310, negative pressure suction chamber; 311, negative-pressure inlet mouth; 312, filoplume screen pack; 313, centrifugal blower; 314, broken end yarn suction chamber; 315, suction collection air port; 316, broken end yarn screen pack; 317, scutching cotton air 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 match network frame comprises frame, and frame is provided with front roller device 1, middle roller device 4, rear roller device 5, twizzle, special pipe device 2 and air intake device 3.
As shown in Figure 2, this front roller device 1 comprises front roller assembly and roller 13, and front roller assembly comprises cylindrical body 11 and is enclosed within the aluminium insert 12 on body 11 outer circumference surfaces, roller 13 and aluminium insert 12 CONTACT WITH FRICTION.Between aluminium insert 12 and body 11, have and make both circumferentially and axial equal fixing buckle structure.Body 11 is made for steel structure material, and aluminium insert 12 is made for aluminum.On aluminium insert 12 excircles, also have protruding annular ring 121, the height of annular ring 121 is 3mm-5mm.
As Fig. 2, buckle structure comprises the fixture block 14 that body raises up for 11 weeks, on the inner peripheral surface of aluminium insert 12, have the draw-in groove matching with fixture block 14, on body 11, be also provided with pin-and-hole and latch 15, in the time that latch 15 inserts pin-and-hole the both ends of the surface of aluminium insert 12 respectively with latch 15 near.Certainly, as shown in Figure 3, buckle structure also can be replaced by another kind of structure, for example, comprise the pin-and-hole on some latches 15, the through hole that runs through aluminium insert 12 and body 11, and after aluminium insert 12 turns an angle, described through hole aligns one by one with pin-and-hole.Through hole has 3 and circumferentially uniform, and the latch 15 here plays axial and circumferential Dual positioning function.
On aluminium insert 12 outer circumference surfaces, there is the working face 122 of annular knurl, also can replace with the fluted working face 122 of tool on aluminium insert 12 outer circumference surfaces, depending on processing situation.Roller 13 have two and respectively with the working face 122 phase CONTACT WITH FRICTION of aluminium insert 12.
As shown in Fig. 5, Fig. 6, Fig. 7, what this special pipe device 2 comprised negative pressure collecting pipe 21 and was embedded in negative pressure collecting pipe 21 1 sides gathers roller 22, negative pressure collecting pipe 21 two ends are provided with and make to gather supporting seat 211. that roller 22 can rotate relative to negative pressure collecting pipe 21 at negative pressure collecting pipe 21 and gather between roller 22 and overlap and have some grid ring 23, gather the annular on the outer circumference surface of roller 22 with some projections and keep off along 221, grid ring 23 two gears along between and grid ring 23 edges lean along 221 with annular gear.Between negative pressure collecting pipe 21 and grid ring 23, be also provided with tension rail 24, tension bracket is that stainless steel material is made.Tension rail 24 leans with grid ring 23, is also provided with the spring 25 that supports tension rail 24 tensioning grid ring 23 on negative pressure collecting pipe 21.Annular gear is 1mm～2mm along 221 width, is highly 1mm～2.5mm, and two annular gears are identical with the width of grid ring 23 along 221 spacing.Grid ring 23 is between two annular gears are along 221, and in the time that grid ring 23 is rolled, both sides are subject to annular gear along 221 restrictions, can left and right translation, can effectively prevent grid ring 23 sideslips.
On tension rail 24 and negative pressure collecting pipe 21 contact-making surfaces, there is protruding fixture block 241, on negative pressure collecting pipe 21, offer the draw-in groove 212 matching with fixture block 241.The two ends of negative pressure collecting pipe 21 respectively have a spring base 217, and one end that spring 25 is positioned at spring base 217 and spring 25 is resisted against on spring base 217, and the other end is resisted against on tension rail 24.
Negative pressure collecting pipe 21 has negative pressure cavity 213 and arc tube wall 214, axially has more than three air-flow guide grooves 215 on arc tube wall 214, is also provided with the suction hole 216 that is communicated with negative pressure cavity 213 on arc tube wall 214.The exterior radius of arc tube wall 214 is at 10.2mm-11.4mm, and cornerite is at 65 °-85 °.By changing the cornerite of negative pressure collecting pipe 21 counter extensioin rollers 26, the grid ring 23 of tensioning is rubbed according to the amount of interference designing and drawing rollers 26 all the time, not only be convenient to clean drawing rollers 26 and grid ring 23, and in the time that grid ring 23 is extended because of long-time use, its amount of interference consistently, keep grid ring 23 not move in the position of fiber strip inlet wire one side, effectively reduce filoplume and powerful fluctuation thereof after spinning.
Negative pressure collecting pipe 21 has air-flow guide groove 215, suction hole 216 is connected with air box by air intake duct and air channel, and air-flow guide groove 215 leads negative-pressure air-flow into crossflow, and the fiber strip that drawing-off goes out is under this crossflow effect, after gathering to center, twist again, thereby reduce twist triangle zone, with reducing resultant yarn filoplume, improve yarn strength, remove the above filoplume of 3mm, make filoplume paste volt, improve on the original basis 70% left and right, yarn strength improves 15% left and right.
As shown in Fig. 4, Fig. 8, the air intake device 3 of this negative pressure type compact match network frame comprises that the air-breathing arm 32 that is connected with special pipe device 2, port are facing to the cotton suction duct 33 of front roller assembly surface, the negative pressure duct set road 34 being connected with air-breathing arm 32, the suction duct set road 35, the air box 36 that are connected with cotton suction duct 33.
Specifically, air box 36 comprises the case shell 38 that is divided into three enclosed compartment of upper, middle and lower, the negative pressure suction chamber 310 that is provided with negative-pressure air fan 39 in upper compartment, be connected with negative-pressure air fan 39, the negative-pressure inlet mouth 311 being connected with negative pressure suction chamber 310, between negative-pressure air fan 39 and negative pressure suction chamber 310, be provided with filoplume screen pack 312, negative-pressure inlet mouth 311 is connected with negative pressure duct set road 34.The broken end yarn suction chamber 314 that is provided with centrifugal blower 313 in intermediate chamber, be connected with centrifugal blower 313, the suction collection air port 315 being connected with broken end yarn suction chamber 314, between centrifugal blower 313 and broken end yarn suction chamber 314, be provided with broken end yarn screen pack 316, suction collection air port 315 is connected with suction duct set road 35.In lower compartment, be provided with scutching cotton air pump 317 and waste cotton collecting box 318, the air inlet of scutching cotton air pump 317 is connected with waste cotton collecting box 318, waste cotton collecting box 318 is connected with negative pressure suction chamber 310 by airduct 1, and waste cotton collecting box 318 is connected with broken end yarn suction chamber 314 by airduct 2 320.Be connected with in the port of cotton suction duct 33 and be funnelform suction nozzle 37.Be equipped with negative pressure valve 321 in waste cotton collecting box 318 and the junction of airduct 1 and airduct 2 320, negative pressure valve 321 comprises plate sealing together, and one end of sealing plate is fixed on the inwall of waste cotton collecting box 318 and can relatively rotates.Between scutching cotton air pump 317 and waste cotton collecting box 318, be provided with separation net 322, separation net 322 is isolated in broken end yarn, filoplume in waste cotton collecting box 318, prevents that them from entering in scutching cotton air pump 317.
Operation principle: in the time that negative pressure type compact match network frame doffs parking, negative-pressure air fan 39 quits work, and centrifugal blower 313 is still in work, now open scutching cotton air pump 317, the negative pressure valve 321 of airduct 1 is opened automatically, negative pressure while work due to centrifugal blower 313 is greater than the negative pressure of scutching cotton air pump 317, and the negative pressure valve 321 of airduct 2 320 seals, and the fiber filoplume accumulating in negative pressure suction chamber 310 and on filoplume screen pack 312 is inhaled in waste cotton collecting box 318.In the time of spinning, close centrifugal blower 313, negative pressure while work due to negative-pressure air fan 39 is greater than the negative pressure of scutching cotton air pump 317, the negative pressure valve 321 of airduct 1 is in sealing state, the negative pressure valve 321 of airduct 2 320 is opened, and the broken end yarn accumulating in broken end yarn suction chamber 314 and on broken end yarn screen pack 316 is drawn in waste cotton collecting box 318 by scutching cotton air pump 317.In the time that operating personnel need to clear up fiber filoplume in waste cotton collecting box 318, broken end yarn, can open at any time waste cotton collecting box 318, thereby not affect the normal operation of whole frame system.
Claims (10)
1. a negative pressure type compact match network frame, comprise frame, described frame is provided with front roller device, middle roller device, rear roller device, twizzle, special pipe device and air intake device, it is characterized in that, described front roller device comprises front roller assembly and roller, described front roller assembly comprises cylindrical body and is enclosed within the aluminium insert on body outer circumference surface, described roller and aluminium insert CONTACT WITH FRICTION, between described aluminium insert and body, have and make both circumferentially and axial equal fixing buckle structure, on described aluminium insert excircle, also there is protruding annular ring, described aluminium insert inner surface is also provided with anti-skidding decorative pattern, described special pipe device comprises negative pressure collecting pipe and is embedded in the roller that gathers of negative pressure collecting pipe one side, described negative pressure collecting pipe two ends are provided with and make to gather the supporting seat that roller can rotate relative to negative pressure collecting pipe, at described negative pressure collecting pipe and gather between roller cover and have some grid ring, on the described outer circumference surface that gathers roller, there is the annular gear edge of some projections, described grid ring two gears along between and grid ring edge with annular gear along leaning, between negative pressure collecting pipe and grid ring, be also provided with tension rail, described tension rail and grid ring medial surface lean, on negative pressure collecting pipe, be also provided with the spring that supports tension rail tensioning grid ring, described air intake device comprises the air-breathing arm being connected with the negative pressure collecting pipe of special pipe device, port is facing to the cotton suction duct of front roller assembly surface, the negative pressure duct set road being connected with air-breathing arm, the suction duct set road being connected with cotton suction duct, air box, described air box comprises the case shell that is divided into three enclosed compartment of upper, middle and lower, in described upper compartment, be provided with negative-pressure air fan, the negative pressure suction chamber being connected with negative-pressure air fan, the negative-pressure inlet mouth being connected with negative pressure suction chamber, between described negative-pressure air fan and negative pressure suction chamber, be provided with filoplume screen pack, described negative-pressure inlet mouth is connected with negative pressure duct set road, in described intermediate chamber, be provided with centrifugal blower, the broken end yarn suction chamber being connected with centrifugal blower, the suction collection air port being connected with broken end yarn suction chamber, between described centrifugal blower and broken end yarn suction chamber, be provided with broken end yarn screen pack, described suction collection air port is connected with suction duct set road, in described lower compartment, be provided with scutching cotton air pump and waste cotton collecting box, the air inlet of described scutching cotton air pump is connected with waste cotton collecting box, waste cotton collecting box is connected with negative pressure suction chamber by airduct one, waste cotton collecting box is connected with broken end yarn suction chamber by airduct two.
2. negative pressure type compact match network frame according to claim 1, it is characterized in that, described buckle structure comprises the fixture block that body week raises up, on the inner peripheral surface of described aluminium insert, have the draw-in groove matching with fixture block, on described body, be also provided with pin-and-hole and latch, when the both ends of the surface of aluminium insert described in latch inserts when pin-and-hole respectively with latch near.
3. negative pressure type compact according to claim 1 match network frame, is characterized in that, described buckle structure comprises some latches, run through the pin-and-hole on through hole and the body of aluminium insert, and 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 match network frame described in claim 2 or 3, it is characterized in that on described aluminium insert outer circumference surface, thering is the working face of groove or annular knurl.
5. negative pressure type compact match network frame according to claim 4, it is characterized in that, described negative pressure collecting pipe has negative pressure cavity and arc tube wall, axially has more than three air-flow guide grooves on described arc tube wall, is also provided with the suction hole that is communicated with negative pressure cavity on described arc tube wall.
6. negative pressure type compact match network frame according to claim 5, is characterized in that, the two ends of described negative pressure collecting pipe respectively have a spring base, and described spring is located in spring base and one end of spring is resisted against on spring base, and the other end is resisted against on tension rail.
7. negative pressure type compact match network frame according to claim 6, is characterized in that, is connected with and is funnelform suction nozzle in the port of described cotton suction duct.
8. negative pressure type compact match network frame according to claim 7, is characterized in that, is equipped with negative pressure valve in the junction of described waste cotton collecting box and airduct one and airduct two.
9. negative pressure type compact according to claim 8 match network frame, is characterized in that, described negative pressure valve comprises plate sealing together, and one end of described sealing plate is fixed on the inwall of waste cotton collecting box and can relatively rotates.
10. negative pressure type compact match network frame according to claim 9, is characterized in that, between described scutching cotton air pump and waste cotton collecting box, 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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113388934A (en) * | 2021-06-03 | 2021-09-14 | 东台市润生纺机专件有限公司 | High-precision roller for double-core-spun yarn |
| 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 |
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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 |
| 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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| 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 |
| CN113584647B (en) * | 2020-05-01 | 2023-09-15 | 株式会社丰田自动织机 | Fiber bundle coagulation device in spinning machine |
| CN113388934A (en) * | 2021-06-03 | 2021-09-14 | 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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