CN202380157U - Drum-type compact-spinning airflow orientation compacting assisting device of spinning frame - Google Patents
Drum-type compact-spinning airflow orientation compacting assisting device of spinning frame Download PDFInfo
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- CN202380157U CN202380157U CN2011204593135U CN201120459313U CN202380157U CN 202380157 U CN202380157 U CN 202380157U CN 2011204593135 U CN2011204593135 U CN 2011204593135U CN 201120459313 U CN201120459313 U CN 201120459313U CN 202380157 U CN202380157 U CN 202380157U
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- roller
- drum
- flow
- air
- pressure distributor
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Abstract
The utility model provides a drum-type compact-spinning airflow orientation compacting assisting device of a spinning frame. The drum-type compact-spinning airflow orientation auxiliary compacting device comprises a pressure distributor, a flame resistant leather roller, a drafting leather roller, a positioning shaft, airflow positioning blocks and a catch cover. The lower end of the pressure distributor is provided with two semicircular clamping slots in which the drafting leather roller and the flame resistant leather roller are respectively assembled; the middle part of the pressure distributor is provided with a circular pressurizing slope, and a circular metal sheet is embedded in the surface of the pressurization slope; and the middle part of the upper end of the pressure distributor is provided with a reversed 7-shaped groove for the installation of the positioning shaft, and the airflow positioning blocks are arranged at two ends of the positioning shaft through rectangular through holes in the upper end of the pressure distributor. The pressure distributor is arranged on a front gripping claw of a cradle of the spinning frame through a central spindle of the drafting leather roller so as to perform pressurization for exerting the functions of drafting and compacting assisting. The drum-type compact-spinning airflow orientation compacting assisting device disclosed by the utility model is reasonable in design, convenient to dismount and mount and can be used for overcoming the defect of unreasonable pressure distribution between the drafting leather roller and the flame resistant leather roller and the phenomena of leather roller damage and sudden yarn fault.
Description
Technical field
The utility model relates to a kind of textile machinery accessories, and particularly a kind of fine spining machine drum-type is closely spun the directed auxiliary apparatus for collecting of air-flow.
Background technology
The spun yarn compact spinning technology is a new technology that grew up in nearly ten years; This technology is that the negative-pressure air-flow of various ways gathers system; Fiber strip is gathered in the zone between preceding jaw and the resistance twist jaw set up, accomplish getting into twisting zone twisting resultant yarn again after gathering, this makes fiber all possibly gather in the yarn; Thereby it is few to form filoplume, powerful high compact yarn.Since 1999 come out, develop very fastly, showing has a plurality of weaving loom manufacturer to release compact spinning system separately to market both at home and abroad.At present domestic on new machine and improving old machine the amount of promoting the use of maximum be that grid ring is gathered type compact spinning system; It is to form at the front portion of the front roller of common drafting system of ring spinner and anterior epithelium cornea roller increase resistance twist roller and getter assembly (comprising grid ring and driving member), but mechanism is complicated, operating cost is high, maintenance is inconvenient.For this reason; The now domestic compact spinning system that also researchs and develops out another kind of advanced person; As: the patent No. is that ZL200420091918.3, name are called the patent of invention of " novel spinning beaming device "; And the patent No. is that ZL200610102196.0, name are called the patent of invention of " new type double fibre compact spinning device "; And be that assembly such as ZL201120025773.7 utility model compact spinning suction device of air combines the compact spinning system that forms with its supporting patent No., there is it unique advanced, gather the reasonability of theory.It is with the front roller enlarged diameter and makes hollowly that row's aperture is only made a call on front roller surface, and negative pressure air-suction device is equipped with in its inside, and hollow front roller is formed preceding jaw and resistance twist jaw with anterior epithelium cornea roller, resistance twist roller respectively, is cluster area between two jaws; Whether there is the directed piece of an air-flow cluster area top, and its bottom centre is processed with one or two open recess, and the width of open recess has different size, can be according to the spinning kind and be that the match network spins and changes.Getter assembly is through row's aperture suction airstream on front roller surface, and fiber strip gathers with the acting in conjunction of the directed piece of air-flow at the little gas flow hole of front roller, gathers and is twisted resultant yarn after fiber strip outputs to the resistance twist jaw.This tight spinning system has following performance characteristics: (1) hollow front roller hold concurrently drawing-off, gather, three functions of resistance twist; (2) can guarantee that yarn received the acting in conjunction of gathering air-flow and the directed piece of air-flow always before getting into the resistance twist jaw, realization whole process is gathered; (3) simple in structure, compact, non-maintaining; (4) it is the most reasonable to gather theory, and compacting effect is best, and energy consumption is minimum; (5) adapt to all spinning materials and kind; (6) identical to the spinning environmental requirement with common RING SPINNING; (7) adapt to all improving old machines, improvement expenses is not high.Therefore, it is one of current best both at home and abroad compact spinning system.But the pressure distributor of the drawing-off roller of this system and resistance twist roller, there is following shortcoming in the directed piece of air-flow: the pressure distribution of (1) drawing-off roller and resistance twist roller is unreasonable, and drawing-off roller pressure is less, and resistance twist roller pressure is bigger than normal, influences the stable of yarn quality.The dismounting roller is inconvenient, the effort of taking a lot of work.(2) the directed piece dismounting of air-flow is loaded down with trivial details.Fixed form is unreasonable, is prone to walk, and often damages front draft roller or resistance twist roller.The directed piece bottom fiber of air-flow strand integrated composite groove is designed with defective, is prone to wounded and causes sudden yarn defect.
The utility model content
The purpose of the utility model provides a easy accessibility, drum-type reasonable in design is closely spun the directed auxiliary apparatus for collecting of air-flow.
The utility model adopts technical scheme to be for realizing above-mentioned purpose: design a kind of drum-type and closely spin the directed supplementary set polycarboxylic component of air-flow.This assembly is that parts such as the directed piece of drawing-off roller, resistance twist roller, air-flow, locating shaft, door are assemblied on the roller pressure distributor through certain connecting mode, is installed in through drawing-off roller mandrel to grip pressurization on the pawl before the fine spining machine reel cage and the performance drawing-off, auxiliaryly gather effect again.
Architectural feature is: pressure distributor 1 lower end has two semicircular draw-in groove 1-1 and draw-in groove 1-2 to assemble drawing-off roller 3, resistance twist roller 2 respectively; The pressurization inclined-plane 1-4 of a circle is established in the center, and the pressurization chamfered surface studs with circular metal thin plate 1-5; Upper center has the groove 1-3 installing and locating axle 4 of anti-" a 7 " font, and the directed piece 5 of air-flow is contained in two ends of locating shaft 4 through its upper end rectangular through holes 5-1.
Drawing-off roller 3, resistance twist roller 2, locating shaft 4 all are to fix or locate through boss relevant on the pressure distributor 1.
The middle part of the directed piece 5 of air-flow studs with permanent magnet rod 5-2, the fiber aggregate groove 5-3 of bottom intermediate flow line style convergent, the end face of fiber aggregate groove 5-3 and from the import to the outlet, is designed to horn shape.
Owing to adopt above-mentioned project organization, the directed auxiliary apparatus for collecting of this spun yarn new type of airflow has following beneficial effect:
(1) reasonable, the easy accessibility of design science.
Owing to designed the roller pressure distributor again, made its resistance twist roller and drawing-off roller pressure distribution more reasonable.Pressure distributor moves up and down within the specific limits, and pressure distribution changes less.Be installed in resistance twist roller and drawing-off roller, locating shaft easy accessibility on the pressure distributor, fixing reliable, saved manpower and time.On old fine spining machine, transform compact spinning apparatus and can practice thrift improvement cost.
(2) significantly reduce the damage of roller and the generation of sudden yarn defect.
Again designed the fixed form of the directed piece of air-flow and the geometry that groove is gathered in the bottom, made it descend activity freely in vertical direction, it is movable within the specific limits on other direction, only to be permitted, thereby reduces the damage to roller.Fiber strip does not hinder when gathering groove and advance boundling, has just reduced the generation of sudden yarn defect.
Description of drawings
Fig. 1 is the pressure distributor front view.
Fig. 2 is the pressure distributor vertical view.
Fig. 3 is that drum-type is closely spun the directed auxiliary position view of apparatus for collecting on fine spining machine of air-flow.
Fig. 4 is locating shaft figure.
Fig. 5 is the directed piece figure of air-flow.
Fig. 6 is door figure.
Fig. 7 is the assembling schematic front view that drum-type is closely spun the directed auxiliary apparatus for collecting of air-flow.
Fig. 8 is the assembling diagrammatic top view that drum-type is closely spun the directed auxiliary apparatus for collecting of air-flow.
The main element label declaration:
1-pressure distributor, 1-1-resistance twist roller draw-in groove, 1-2-drawing-off roller draw-in groove, the groove of anti-" 7 " font of 1-3-, the 1-4-inclined-plane that pressurizes; 1-5-circular metal thin plate, 2-resistance twist roller, 3-drawing-off roller, 4-locating shaft; The 4-1-slot, the directed piece of 5-air-flow, 5-1-rectangular through holes, 5-2-permanent magnet rod; 5-3-gathers groove, 6-door, 6-1-open slot, 6-2-boss.
The specific embodiment
To shown in Figure 8, this drum-type is closely spun the directed auxiliary apparatus for collecting of air-flow and is comprised pressure distributor 1, resistance twist roller 2, drawing-off roller 3, locating shaft 4, the directed piece 5 of air-flow, door 6 like Fig. 1.
Locating shaft 4 is installed on the groove 1-3 of anti-" 7 " font of pressure distributor 1, fixes through the boss effect.
The directed piece 5 of air-flow is contained in two ends of locating shaft 4 through its upper end 5-1 rectangular through holes.With 5-1 via design rectangularity, purpose is that it is moved at fore-and-aft direction is limited, and activity in vertical direction so both can reduce the generation of moving fragile roller because of the directed piece fore-and-aft direction of air-flow freely, can adapt to the variation of roller diameter and yarn thickness again.Design in the middle studs with 5-2 permanent magnet rod, and it is contacted than driving fit with hollow surface of roller all the time.In the middle of its bottom, be designed with the 5-3 fiber aggregate groove of streamlined convergent, purpose is to make fiber strip boundling gradually in the process of advancing, and resultant yarn filoplume still less; Import upper limb at 5-3 fiber aggregate groove is designed to circular arc simultaneously; Its end face is designed to horn shape from the import to the outlet, purpose is to reduce its obstruction to the fiber strip that advances, and it is big because of fibre weight especially to reduce low count yarn or slub yarn; Just got into and gathered the obstruction of groove import, thereby significantly reduced the generation of sudden yarn defect.
Through overtesting, this device be installed in drum-type closely spin on the fine spining machine use after, easy accessibility not only; The pressure distribution of drawing-off roller and resistance twist roller is reasonable, pressure changes little; No matter be to spin cotton textiles, purifying fibre or blending, or low count yarn, high grade yarn, Siro-spun yarn, compacting effect is all good; Resultant yarn filoplume is few, does not also find sudden yarn defect and damages the roller phenomenon.
Claims (4)
1. a fine spining machine drum-type is closely spun the directed auxiliary apparatus for collecting of air-flow, and it is characterized in that: pressure distributor (1) lower end has two semicircular draw-in grooves (1-1) and draw-in groove (1-2) to assemble drawing-off roller (3), resistance twist roller (2) respectively; The pressurization inclined-plane (1-4) of a circle is established in the center, and the pressurization chamfered surface studs with circular metal thin plate (1-5); Upper center has groove (1-3) the installing and locating axle (4) of anti-" a 7 " font, and the directed piece of air-flow (5) is contained in two ends of locating shaft (4) through its upper end rectangular through holes (5-1);
Pressure distributor (1) grips on the pawl before being installed in the fine spining machine reel cage through drawing-off roller mandrel.
2. drum-type as claimed in claim 1 is closely spun the directed auxiliary apparatus for collecting of air-flow, it is characterized in that: drawing-off roller (3), resistance twist roller (2), locating shaft (4) all are to go up relevant boss through pressure distributor (1) to fix or locate.
3. drum-type as claimed in claim 1 is closely spun the directed auxiliary apparatus for collecting of air-flow, it is characterized in that: resistance twist roller (2), drawing-off roller (3) working width be 20mm.
4. drum-type as claimed in claim 1 is closely spun the directed auxiliary apparatus for collecting of air-flow, and it is characterized in that: the middle part of the directed piece of air-flow (5) studs with the fiber aggregate groove (5-3) of permanent magnet rod (5-2), bottom intermediate flow line style convergent, the end face of fiber aggregate groove (5-3) is designed to horn shape from the import to the outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204593135U CN202380157U (en) | 2011-11-18 | 2011-11-18 | Drum-type compact-spinning airflow orientation compacting assisting device of spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204593135U CN202380157U (en) | 2011-11-18 | 2011-11-18 | Drum-type compact-spinning airflow orientation compacting assisting device of spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380157U true CN202380157U (en) | 2012-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204593135U Expired - Fee Related CN202380157U (en) | 2011-11-18 | 2011-11-18 | Drum-type compact-spinning airflow orientation compacting assisting device of spinning frame |
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| CN (1) | CN202380157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411413A (en) * | 2018-05-22 | 2018-08-17 | 柳州市卓洋纺织有限公司 | A kind of spun yarn resultant yarn resistance twist device |
-
2011
- 2011-11-18 CN CN2011204593135U patent/CN202380157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108411413A (en) * | 2018-05-22 | 2018-08-17 | 柳州市卓洋纺织有限公司 | A kind of spun yarn resultant yarn resistance twist device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20191118 |