CN102304790A

CN102304790A - Novel double-fiber bundling device

Info

Publication number: CN102304790A
Application number: CN201110243523A
Authority: CN
Inventors: 陆节; 杨远立; 陆陨
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-21
Filing date: 2011-08-21
Publication date: 2012-01-04
Anticipated expiration: 2031-08-21
Also published as: CN102304790B

Abstract

The invention relates to a novel double-fiber bundling device. A first leather roller (2) and a second leather roller (4) are arranged on a leather roller frame (5); an airflow orientating block (11) is arranged on the leather roller frame (5) through a positioning plate (10); a spring (3) is arranged on the leather roller frame (5); a permanent magnet (12) is arranged on the airflow orientating block (11); a wide vacuum nozzle (7), a lower dust cover (15), an air suction base (16), an upper dust cover (17) and a baffle (6) are arranged in hollow roller rings (8); the hollow roller rings (8) are arranged on a main shaft (14) in pairs; the upper dust cover (17) is arranged on the wide vacuum nozzle (7); the lower dust cover (15) is arranged on the lower part of the wide vacuum nozzle (7); and the upper dust cover (17) is connected with the air suction base (16). The device solves the problems of much hair feather, low fiber strength and much flyings of yarns spun by spinning and wool spinning equipment; production cost is reduced; and working efficiency is improved.

Description

The new type double fiber accumulation device

Technical field

The invention belongs to the device on the textile machine, be specifically related to a kind of new type double fiber accumulation device.

Background technology

Former spinning and spin match sieve spinning equipment of hair: fibril aggregation is bad, is in loose condition (of surface), the fiber at many yarns edge lose or with certain form be attached on the yarn or twisted in yarn, and form how assorted Yarn filoplume is, the bar bar uniformity is poor.Beaming device mainly is a negative pressure cluster type product both at home and abroad now, and the principle of boundling is to reduce to spin the preceding yarn trigonum of twisting.

Negative pressure net circle formula device: the representative of this form is the product of German Suessen and Japanese Toyota.This device is before former spinning head roller, to add shape tube; Have the skewed slot about two mm wides on the shape tube; Be with the nylon wire circle on the skewed slot; The yarn that former drawing-off is good during work rotates output through yarn nylon wire circle; Nylon wire circle frictional rotation on shape tube, negative-pressure air-flow through the skewed slot on the shape tube to the yarn boundling.Because the nylon wire circle is not wear-resistant, every ingot frictional rotation speed can be different, and the CVB that causes sliver to do descends, and this shortcoming is fatal to yarn quality.This device exists following not enough: 1, the nylon wire circle cycle in service life is short; Need frequent change nylon wire circle; Cause yarn spare quality unstable; The nylon wire circle removes cleaning weekly; Homemade nylon wire circle 15 days is changed, and import nylon wire circle was changed in two months, and cleaning, to change labour intensity big; Waste time and energy, reduced operating efficiency; 2, since on the net circle formula device shape tube skewed slot be full opened state, in the time of playing the effect to the enough boundlings of yarn, negative-pressure air-flow will reach more than two kPas on the nylon wire circle, power consumption is big; 3, skewed slot is that two millimeter width are width of boundling trigonum, and the width of minimizing boundling trigonum just can reach the boundling effect to yarn to make yarn roll further through the air-flow on the skewed slot, and this causes the not smooth resultant yarn evenness quality that influences of yarn channel to worsen; 4, shape tube is because the frictional rotation of nylon wire circle can be worn and torn and changed in 3 years, and maintenance cost is significantly increasing always.

Negative pressure dust cage formula: be the device product that Switzerland Lite Machine Ltd exclusively makes in the world.It is the tight spinning equipment product of present most advanced world.The principle of this equipment beaming device is the same with negative pressure net circle formula device: just the nylon wire circle is accomplished on the hollow roller lasso (being mesh-like) that negative pressure is through the getter device boundling yarn trigonum in the roller lasso.It is the skewed slot that on inspiration piece, has two millimeter.The advantage of this equipment beaming device is the defective that has overcome the wearing and tearing of nylon wire circle; Be state-of-the-art in the world; But owing to be semi-open state on the skewed slot on the inspiration piece in the roller lasso; Two millimeter have wide 20 a millimeters baffle plate to control air-flow (width of mesh-like) on the roller lasso; When playing the effect to the enough boundlings of yarn; Negative-pressure air-flow on the mesh-like will reach more than 1,200 handkerchiefs, and owing to the air-negative-pressure value that is the double flute negative pressure box is double, power consumption is big; Skewed slot is that two millimeter width are width of boundling trigonum, and the width of minimizing boundling trigonum just can reach the boundling effect to yarn to make yarn roll further through the air-flow on the skewed slot, and this causes the not smooth resultant yarn evenness quality that influences of yarn channel to worsen; 59 millimeters of roller cover loop diameters, it is many that material is used; The netted hole of roller lasso top sieve is more than 700, and manufacture difficulty is high, and cost is too big; Working environment requires very high, and the temperature and the relative humidity that have higher requirements are controlled flyings, and air-conditioning requirement turnover air-flow all has filtration system, and the environment fund input is very big; The spinning suiting kind is single, only limits to combed cotton more than 60, and is not enough because of spinning the required negative pressure of other raw material; Maintenance workload is big, and every first quarter moon requires must shut down clears up getter device that roller screen cloth and cleaning split out once; And fetch long price, more than 3,000 yuan on the present every ingot of the price of this boundling equipment.

Summary of the invention

Technical problem to be solved by this invention is to overcome above-mentioned deficiency, and a kind of new type double fiber accumulation device is provided, this device solves spinning, to spin the spun Yarn filoplume of mao equipment many; Fibre strength is low; The problem that flyings are many has reduced production cost, has improved operating efficiency.

Technical scheme of the present invention: a kind of new type double fiber accumulation device; It is made up of two roller sub-assemblies and hollow roller sub-assembly; Two roller sub-assemblies are made up of cap bar, spring, location-plate, the directed piece of air-flow, permanent magnet, first roller and second roller; First roller and second roller are arranged on the cap bar; The directed piece of air-flow is arranged on the cap bar through location-plate; Spring is arranged on the cap bar; Permanent magnet is arranged on the directed piece of air-flow; The shape of the directed piece of air-flow is to be made up of interior hyperbola face; The lower end has double flute, and the upper end is provided with oblong aperture; Hollow roller sub-assembly is made up of hollow roller circle, plate washer, wide type vacuum noz(zle), main shaft, following dust cover, air-breathing seat and last dust cover; Wide type vacuum noz(zle), time dust cover, air-breathing seat, last dust cover and plate washer mutual group are contained in the hollow roller circle, and the hollow roller circle assembled in pairs that assembles is on main shaft; Two roller sub-assemblies are arranged on the reel cage and add and are pressed on the hollow roller sub-assembly, and wide type vacuum noz(zle) is provided with dust cover, and wide type vacuum noz(zle) bottom is provided with down dust cover, and last dust cover is connected with air-breathing seat; The center line of the muscle between the double horn groove of the directed piece of described air-flow faces 0～1 millimeter of single-row micropore left-right deviation on the hollow roller circle; Single-row micropore on the described hollow roller circle faces 0～4 millimeter of straight trough left-right deviation on the wide type vacuum noz(zle); The described diameter of going up the aperture on the dust cover is 0.2～1.5 millimeter, and pitch-row is 0.3～3 millimeter; Said position of going up dust cover both sides two row's apertures face hollow roller circle with air-breathing between 0～4 millimeter of gap left-right deviation; Said down dust cover both sides hidden hollow roller circle with air-breathing between 0～8 millimeter of gap deviation; The said area of the net of dust cover down is 1.0～6.0 square centimeters, and the order number is every square centimeter 100～600 order; The said dust cover of going up has combined to form one to gap sealing or semi-enclosed covering between hollow roller circle and the air-breathing seat with following dust cover; The top roller diameter of first roller and second roller is that 25～35 millimeters, width are 15～30 millimeters.

The present invention compared with prior art has following beneficial effect: 1, owing to set up upper and lower dust cover; The fiber utilization rate that tool is higher; Have bigger intensity and percentage elongation under the identical twist; Output is improved; More wear-resistant; Bar bar, filoplume, intensity to yarn increase significantly, and have reduced flyings, thereby have reduced environmental pollution; 2, spinning downstream per pass operation is obtained significant benefits, product quality improves, and the technology cost reduces, and greatly reduces the starching amount, and broken end still less saves the operation of singing; 3, spun yarn lacks filoplume, fibre strength is high, flyings are few; 4, adopt the method for 45 millimeters hollow roller circles of single micro-pore diameter and straight trough inspiration piece and the directed bonded of the single groove air-flow preceding yarn trigonum of twisting that reduces to spin; The principle difference also is better than the home and abroad like product; Micro-pore diameter is the width of boundling trigonum for 0. 7 millimeters on its roller circle, is significantly smaller than other negative pressure cluster type product; 5, the directed piece better utilization of air-flow the principle learned of air-flow make the yarn boundling efficiently, as long as the air-negative-pressure on the micropore reaches more than 500 handkerchiefs, power consumption is negative pressure net circle formula device 1/8th, is negative pressure dust cage formula device 1/3rd; 6, the boundling method of straight trough inspiration piece and the row's of itemizing microporous hollow roller circle makes whole spinning passage smooth and easy, and the sliver dry mass can not worsen; 7, spun compact spinning structure has the new style of oneself, and its single micropore of roller circle previous column has only 80, is 1/10th of Switzerland Lite Machine Ltd negative pressure dust cage formula hole count, reduces manufacturing cost greatly; 8, spinning suiting kind is extensive, is suitable for all raw materials that former spinning function is spun, and does not change former spinning process basically; This apparatus structure is simple, convenient for installation and maintenance, with low cost, durable in use.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of hollow roller sub-assembly;

Fig. 3 is two roller assembling unit structure sketch mapes;

Fig. 4 is the upward view of Fig. 3;

Fig. 5 is the structural representation of air-breathing seat, upper and lower dust cover.

The specific embodiment

A kind of new type double fiber accumulation device; It is made up of two roller sub-assemblies and hollow roller sub-assembly; Two roller sub-assemblies are by cap bar 5; Spring 3; Location-plate 10; The directed piece 11 of air-flow; Permanent magnet 12;

First roller

2 and 4 compositions of second roller; First roller 2 and second roller 4 are arranged on the cap bar 5; The directed piece 11 of air-flow is arranged on the cap bar 5 through location-plate 10; Spring 3 is arranged on the cap bar 5; Permanent magnet 12 is arranged on the directed piece 11 of air-flow; The shape of the directed piece 11 of air-flow is to be made up of interior hyperbola face; The lower end has double flute, and the upper end is provided with oblong aperture; Hollow roller sub-assembly is by hollow roller circle 8, plate washer 6, wide type vacuum noz(zle) 7, main shaft 14, dust cover 15, air-breathing seat 16 and last dust cover 17 are formed down; Wide type vacuum noz(zle) 7, down dust cover 15, air-breathing seat 16, go up dust cover 17 and plate washer 6 mutual group are contained in the hollow roller circle 8, hollow roller circle 8 assembled in pairs that assemble are on main shaft 14; Two roller sub-assemblies are arranged on the reel cage 1 and add and are pressed on the hollow roller sub-assembly, and wide type vacuum noz(zle) 7 is provided with dust cover 17, and wide type vacuum noz(zle) 7 bottoms are provided with down dust cover 15, and last dust cover 17 is connected with air-breathing seat 16; Described hollow roller circle 8 is provided with skewed slot, micropore.The skewed slot number is at 80, and skewed slot helical angle 6 is spent, 45 millimeters of external diameters, and width 35 millis, 0.8 millimeter of micro-pore diameter, 80 of micropore quantity, the position of micropore is in the skewed slot bottom central.The center line of the muscle between the double horn groove of the directed piece 11 of described air-flow faces 1 millimeter of single-row micropore left-right deviation on the hollow roller circle 8; Single-row micropore on the described hollow roller circle 8 faces 1 millimeter of straight trough left-right deviation on the wide type vacuum noz(zle) 7; The described diameter of going up the aperture on the dust cover 17 is 1 millimeter, and pitch-row is 0.5 millimeter; Said position of going up dust cover 17 both sides two row's apertures face hollow roller circle 8 with air-breathing 16 between 1 millimeter of gap left-right deviation; Said down dust cover 15 both sides hidden hollow roller circle 8 with air-breathing 16 between 1 millimeter of gap deviation; The said area of the net of dust cover 15 down is 5 square centimeters, and the order number is every square centimeter 500 order; The said dust cover 17 of going up has combined to form one to gap sealing or semi-enclosed covering between hollow roller circle 8 and the air-breathing seat 16 with following dust cover 15; The top roller diameter of first roller 2 and second roller 4 is that 30 millimeters, width are 25 millimeters; The error of the top roller diameter of first roller 2 and second roller 4 is 1 millimeter.

The course of work:

It is the fan aspirated effect by frame that the mistake of formation air-flow becomes; The air communication piping is connected on the air-breathing seat 16; Prolonging the extraction of wide type vacuum noz(zle) 7 and generate vacuum and produce negative air and press through the change of airflow direction during single trickle aperture and air-flow orientation piece 11 on the hollow roller circle 8; And flow to the directed piece 11 lower end double flutes of air-flow two medial surfaces; The loose fiber bar is compressed on two medial surfaces, generates the fine fibre bar.

Be to adopt rove to feed during spinning from horn mouth; Geminal fibers is through the apron holder; Loose fiber bar 13 arrive on the hollow roller circle 8 between first rollers 2 and second roller 4 with the directed piece 11 of air-flow under single groove in the time; Because under the effect of air-flow and directed piece 11 single grooves; Make the loose fiber bar in double flute, be shrunk to the slice fiber, two slice fibers are twisted into one spun yarn after roller 4 outputs then.Because ribbon is thin, the width of trigonum when therefore reducing to twist, thus have functions such as the filoplume of minimizing, increase fibre strength, minimizing flyings.

Claims

1. new type double fiber accumulation device; It is made up of two roller sub-assemblies and hollow roller sub-assembly; Two roller sub-assemblies are by cap bar (5); Spring (3); Location-plate (10); The directed piece (11) of air-flow; Permanent magnet (12); First roller (2) and second roller (4) are formed; First roller (2) and second roller (4) are arranged on the cap bar (5); The directed piece of air-flow (11) is arranged on the cap bar (5) through location-plate (10); Spring (3) is arranged on the cap bar (5); Permanent magnet (12) is arranged on the directed piece of air-flow (11); Directed its shape of piece (11) of air-flow is to be made up of interior hyperbola face; The lower end has double flute, and the upper end is provided with oblong aperture; Hollow roller sub-assembly is made up of hollow roller circle (8), plate washer (6), wide type vacuum noz(zle) (7), main shaft (14), following dust cover (15), air-breathing seat (16) and last dust cover (17); Wide type vacuum noz(zle) (7), time dust cover (15), air-breathing seat (16), last dust cover (17) and plate washer (6) mutual group are contained in the hollow roller circle (8), and hollow roller circle (8) assembled in pairs that assembles is on main shaft (14); Two roller sub-assemblies are arranged on the reel cage (1) and add and are pressed on the hollow roller sub-assembly; It is characterized in that wide type vacuum noz(zle) (7) is provided with dust cover (17); Wide type vacuum noz(zle) (7) bottom is provided with down dust cover (15), and last dust cover (17) is connected with air-breathing seat (16); The center line of the muscle between the double horn groove of the directed piece of described air-flow (11) faces 0～1 millimeter of single-row micropore left-right deviation on the hollow roller circle (8); Single-row micropore on the described hollow roller circle (8) faces 0～4 millimeter of straight trough left-right deviation on the wide type vacuum noz(zle) (7); The described diameter of going up the aperture on the dust cover (17) is 0.2～1.5 millimeter, and pitch-row is 0.3～3 millimeter; Said position of going up dust cover (17) both sides two row's apertures faces 0～4 millimeter of gap left-right deviation between hollow roller circle (8) and air-breathing (16); Said down dust cover (15) both sides have hidden 0～8 millimeter of gap deviation between hollow roller circle (8) and air-breathing (16); The said area of the net of dust cover (15) down is 1.0～6.0 square centimeters, and the order number is every square centimeter 100～600 order; The said dust cover (17) of going up has combined to form one to gap sealing or semi-enclosed covering between hollow roller circle (8) and the air-breathing seat (16) with following dust cover (15); The top roller diameter of first roller (2) and second roller (4) is that 25～35 millimeters, width are 15～30 millimeters.