CN203794333U - Winding suction nozzle of automatic spandex core-spun yarn winding machine - Google Patents
Winding suction nozzle of automatic spandex core-spun yarn winding machine Download PDFInfo
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- CN203794333U CN203794333U CN201320880474.0U CN201320880474U CN203794333U CN 203794333 U CN203794333 U CN 203794333U CN 201320880474 U CN201320880474 U CN 201320880474U CN 203794333 U CN203794333 U CN 203794333U
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- suction nozzle
- nozzle
- yarn
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Abstract
The utility model relates to the field of spinning, in particular to a winding suction nozzle of an automatic spandex core-spun yarn winding machine. According to the technical scheme, the winding suction nozzle of the automatic spandex core-spun yarn winding machine is composed of a yarn delivery exchanging pipe, a yarn delivery pipe, a twisted yarn guiding pipe, a suction nozzle device, a negative pressure yarn suction nozzle and a positive pressure spraying nozzle, and is characterized in that the yarn delivery exchanging pipe comprises a yarn delivery pipe body, the interior of the yarn delivery pipe body is smooth and hollow and is provided with a flexible cylindrical rubber pipe, the yarn delivery pipe body can be further wrapped by a ring-bead universal adjustment structure, emulsion sleeves are arranged at the head end and the tail end of the yarn delivery pipe body in an integrally-formed mode, the head end is connected with an inlet of a spliced device suction nozzle, and after the tail end is connected with the yarn delivery pipe, the emulsion sleeves are hooped and sleeved with metal hoops. The ring-bead universal twistable adjustment structure is composed of a plurality of ring beads and a torque pipe.
Description
Technical field
The utility model relates to field of textiles, and concrete is a kind of spandex core-spun yarn automatic winder doff suction nozzle.
Background technology
Spandex core-spun yarn is the quality raw materials of producing health elastic force cloth, and object construction is by being mainly cotton yarn, and spandex two parts form.Spandex is interior lines, wraps up with natural high quality cotton yarn in spandex line outside, has just formed spandex core-spun yarn.At present, mainly compare high-grade underwear for men and women, gym wear, gym suit, match clothes, easy dress etc., development prospect is very good.Spandex core-spun yarn is high in technological content, and spinning process requires tight, has good elasticity and elastomeric durability, good permeability in addition, and the feature such as hygroscopic property is strong, price is the twice left and right of common yarn; Exactly because it is tight that spinning process requires, spandex core-spun yarn is had elasticity very much, is easily tangled at suction nozzle mouth place, many Deng the accumulation of broken end yarn, in the pipeline of large suction nozzle, will block up, cause without air draught, finally cause and stop ingot and cause other mechanical breakdowns, the device of splicer knotting of spandex core-spun yarn is bad, and production efficiency is low, mechanical efficiency is low, joint repeats to tie a knot unsuccessfully many, and finished product yarn is ground away, and damage parts rate increases, maintenance labour power increases, and has caused vicious circle.
Summary of the invention
Main purpose of the present utility model is a kind of installation facility is provided and can changes at any time in order to overcome the existing above-mentioned shortcoming of existing technology, entirety angle is adjustable, have malleation blowing and negative-pressure air-suction and positive-pressure nozzle and negative pressure suction nozzle, the automatic recovery is hung over the spandex core-spun yarn at suction nozzle mouth place by card, strengthen the probability of spandex core-spun yarn twist yarn finished product, reduce so that eliminate spandex core-covered yarn breakage, without gauze kerchief worn on a woman's head.
Above-mentioned technical matters of the present utility model is implemented by the following technical programs: a kind of spandex core-spun yarn automatic winder doff suction nozzle, comprise that defeated line connects replace tubes, defeated spool, the guiding tube of twisting thread, nozzle unit, negative pressure is inhaled yarn mouth, positive-pressure nozzle composition, it is characterized in that:
A. described defeated line connects the cylindrical sebific duct that replace tubes comprises its body smooth interior hollow of defeated spool body and flexibility, ring pearl universal adjustment structure also can be wrapped up in body outside, at the bottom of, two ends are provided with and the latex tube of its Construction integration, head end connects splicer suction nozzle access port, and tail end connects after defeated spool cuff metal clip on latex tube; Ring pearl universal adjustment structure is some ring pearls and torsion tube composition;
B. described defeated spool is inverted L-shaped hollow metal material pipe curved under head, its inner wall smooth, and outer wall separately arranges control board slot, controls the control wire casing that board slot setting connects up and down, controls wire casing and extends upwardly to splicer, extends downward positive blowdown fan; Defeated spool top is provided with defeated spool sleeve, and defeated spool sleeve thickness is greater than defeated spool body, and defeated spool sleeve is provided with the groove of sunkening cord together, and the control path of spandex core-covered yarn winder doff joint suction nozzle penetrates through the groove of sunkening cord; Defeated spool sleeve directly connects yarn-twisting machine body or connects the latex tube that defeated line connects replace tubes and is integrated by metal clip clip; Defeated spool bottom arranges self-tapping screw and wears groove;
C., the guiding tube of twisting thread is set among described defeated spool and nozzle unit wire conduit junction inner core, the guiding tube of twisting thread is that diameter is less than the circular hollow tube that connects defeated spool and nozzle unit wire conduit, its top arranges loudspeaker socket, and loudspeaker socket diameter is equal to nozzle unit wire conduit plug receptacle diameter;
Twist thread guiding tube bottom arranges the guiding tube bottom plug receptacle of twisting thread, and it is the bottom prolongation of guiding tube of twisting thread, and diameter is less than the guiding tube of twisting thread, and is the convex two-layer structure of top and bottom opening;
The guiding tube inner wall smooth of twisting thread, and arrange and be equal to by the inside some length of outer wall the guiding tube length of twisting thread, width is less than the guiding tube radius of twisting thread, position, left and right symmetry between two, the comb line sheet that two ends, end are circular shape;
The guiding tube top of twisting thread is inserted the defeated spool guiding tube bottom plug receptacle of twisting thread and is combined with nozzle unit wire conduit plug receptacle, and defeated spool and nozzle unit wire conduit are combined as a whole;
D. described nozzle unit is made up of nozzle unit wire conduit and suction nozzle main body, and that nozzle unit entirety is is hook-shaped, its upper end is nozzle unit, and wire conduit lower end is suction nozzle main body, suction nozzle main body by negative pressure inhale yarn mouth, positive-pressure nozzle forms;
Wherein nozzle unit wire conduit is upright hollow and the round tubular structure of inner wall smooth, its top arranges nozzle unit wire conduit plug receptacle, on nozzle unit wire conduit plug receptacle, patch the defeated spool guiding tube of twisting thread, nozzle unit wire conduit plug receptacle end is provided with self-tapping screw and wears groove; Nozzle unit wire conduit base seal and and a side jointly extend suction nozzle neck, suction nozzle neck continues to expand and extends to form suction nozzle main body; Suction nozzle main body flat pattern is similar fan-shaped, and positive-pressure nozzle parcel negative pressure is inhaled yarn mouth composition, and positive-pressure nozzle is identical with negative pressure suction yarn mouth shape, and positive-pressure nozzle volume is greater than negative pressure and inhales yarn mouth, and negative pressure is inhaled yarn mouth and communicated with suction nozzle neck and even whole joint suction nozzle; Positive-pressure nozzle depends on negative pressure and inhales outside yarn mouth outer wall, does not communicate with whole joint suction nozzle, and its external bottom end is provided with malleation blower fan apparatus or positive blowdown fan wind conveying pipe with the suction nozzle neck place of combining, and its interior bottom portion arranges some wind hole or air channel.
The air channel sheet that some S shapes are set as preferred negative pressure suction yarn mouth back, it is positioned at wind hole or both sides, air channel, is extended to mouth mouth by positive-pressure nozzle root, and its height that is positioned at root is little, highly large while extending to mouth, and can be arranged on positive-pressure nozzle inwall simultaneously.
Be less than the length of positive-pressure nozzle or negative pressure suction yarn mouth as preferred air channel sheet length.
Ring pearl universal adjustment structure, the seemingly abacus bead shape that described ring pearl is hollow, its flat structure also can be wrapped up in the body outside that connects replace tubes as preferred described defeated line, thick in point outside cross section, ring pearl is closely close to mutually, penetrates defeated spool body in the hole of bead of hollow, overcoat torsion tube again after combinations thereof; Ring pearl tip is also overlapped and is had the fastening torsion tube of tight loop, make this structure have angle, the direction regulating action of similar function of joint, and angle and direction regulates direction many, more convenient than ordinary construction after above combination;
The air outlet of inhaling yarn mouth as preferred described negative pressure is also provided with positioning plate, described positioning plate ecto-entad is made up of card wire plate, adhesive tape sheet, directing plate, closing plate successively, wherein on card wire plate and directing plate, is also provided with each 1 fixed orifice in left and right on same axis.
The air outlet back of inhaling yarn mouth as preferred described negative pressure is also provided with a pair of fixed orifice matching with positioning plate.
Connecing replace tubes model as preferred described defeated line has 1cm-30cm several.
The optimum spacing of inhaling between yarn mouth as preferred described positive-pressure nozzle parcel negative pressure is 3mm ~ 20mm.
The body that connects replace tubes as preferred described defeated line is that clip metallic hose forms.
Connect two ends at the bottom of replace tubes head or be provided with the expansion piece resin and plastic material collar of four of crosses or biplate as preferred described defeated line, expansion piece is the hollow two ends convex shape cylinder that resin material one plastotype forms, middle part arranges rounded washers two ends polygon diamond-shaped portion, and the prolongation of projection is divided into the symmetrical sheet type structure of many groups by grooving.
The utility model compared with prior art, there is following features: the utility model compact conformation, utilize minimum number of items to bring into play maximum use effect, install convenient and can change at any time, have malleation blowing and negative-pressure air-suction and positive-pressure nozzle and negative pressure suction nozzle, form a kind of air channel from going back to, the wind blowing out blows the spandex core-spun yarn that is hung over suction nozzle mouth place by card off, then rapidly again by the defeated spool of negative pressure suction nozzle inspiration, this structure is strengthened the probability of spandex core-spun yarn twist yarn finished product greatly, reduce so that eliminate spandex core-covered yarn breakage, without gauze kerchief worn on a woman's head; Entirety angle is adjustable, can revise and cause the various deviations for example that cause with original fitting because installing double suction nozzle additional; The ring pearl similar cervical vertebra of universal adjustment structure joint, technical ability is being supported entirety, can carry out again the adjusting of most directions.
Brief description of the drawings
Fig. 1 is integral structure schematic diagram of the present utility model.
Fig. 2 is the guiding tube structural representation of twisting thread.
Fig. 3 is ring pearl universal adjustment structure structural representation.
Fig. 4 is nozzle unit structural representation.
Fig. 5 is spacing plate structure exploded view.
In figure: defeated line connects replace tubes 1, defeated spool 2, the guiding tube 3 of twisting thread, nozzle unit 4, negative pressure is inhaled yarn mouth 5, positive-pressure nozzle 6, cylindrical sebific duct 7, clip metallic hose 7a, ring pearl universal adjustment structure 9, ring pearl 10, torsion tube 11, latex tube 12, metal clip 13, control board slot 15, control wire casing 16, defeated spool sleeve 17, the groove 18 of sunkening cord, self-tapping screw is worn groove 19, loudspeaker socket 21, the guiding tube bottom plug receptacle 22 of twisting thread, comb line sheet 23, nozzle unit wire conduit plug receptacle 24, nozzle unit wire conduit 25, suction nozzle main body 26, suction nozzle neck 29, malleation blower fan apparatus or positive blowdown fan wind conveying pipe 30, wind hole or air channel 31, air channel sheet 32, positioning plate 33, card wire plate 34, adhesive tape sheet 35, directing plate 36, closing plate 37, fixed orifice 38, tight loop 39.
Detailed description of the invention
Below by embodiment, by reference to the accompanying drawings, the technical solution of the utility model is described in further detail:
A spandex core-spun yarn automatic winder doff suction nozzle as shown in Figure 1, comprises that defeated line connects replace tubes 1, defeated spool 2, the guiding tube 3 of twisting thread, nozzle unit 4, and negative pressure is inhaled yarn mouth 5, positive-pressure nozzle 6 forms;
Defeated line connects replace tubes and comprises its body smooth interior hollow of defeated spool body and flexible cylindrical sebific duct 7, body outer jacket clip metallic hose 7a, clip metallic hose is the wear-resisting ability that has very strong protection inner tube not only, although and can overcome sebific duct light, soft, can roll over but supporting degree inadequate, although metal tube supporting degree is enough, but can not bend, above-mentioned both overcome above-mentioned shortcoming in conjunction with rear perfection, separately can coated outside ring pearl universal adjustment structure 9, ring pearl universal adjustment structure is that some ring pearls 10 and torsion tube 11 form, , can there be very strong bearing force in the ring pearl similar cervical vertebra of universal adjustment structure joint, can carry out again the adjusting of most directions, and at the bottom of cylindrical sebific duct head, latex tube 12 is exposed at two ends, cuff metal clip 13 on latex tube, head end connects splicer suction nozzle access port, and tail end connects defeated spool, metal clip has extraordinary leak tightness and tightness, it can have leak tightness completely at joint splicer suction nozzle access port and defeated spool after being combined with latex tube, not being afraid of gas leakage becomes flat, thereby can not affect suction nozzle performance and cause card line situation, in addition defeated line connects replace tubes model has 1cm-30cm several, according to different situations, we pretend the defeated spool of different length, precision when can further adjusting flexibly complete machine work, it is mainly that reply is because install additional after double suction mouth that defeated line connects replace tubes, situation when position can be from single suction mouth is different, need to carry out alignment angle correction.
Defeated spool is inverted L shape hollow metal material pipe curved under head, its smooth interior, outer wall arranges controls board slot 15, control to arrange in board slot and control total and inhale and blow and the control desk of the function such as the switch of the large suction nozzle of the machine, control the control wire casing 16 that board slot setting connects up and down, control wire casing and extend upwardly to splicer, extend downward positive blowdown fan, the maximized space utilization of the cabling of control desk energy like this, and can protect pipeline perfection that exposed circuit and this product are combined as a whole, defeated spool top is provided with defeated spool sleeve 17, defeated spool sleeve thickness is greater than defeated spool body, defeated spool sleeve is provided with the groove 18 of sunkening cord together, the control path of spandex core-covered yarn winder doff joint suction nozzle penetrates through the groove of sunkening cord, circuit being set can not being caused damage by metal clip card master like this, defeated spool sleeve directly connects yarn-twisting machine body or connects the latex tube that defeated line connects replace tubes and is integrated by metal clip clip, defeated spool bottom arranges self-tapping screw and wears groove 19.
The guiding tube of twisting thread is set among defeated spool and nozzle unit wire conduit junction inner core, the guiding tube of twisting thread is that diameter is less than the circular hollow tube that connects defeated spool and nozzle unit wire conduit, its top arranges loudspeaker socket 21, and loudspeaker socket diameter is equal to nozzle unit wire conduit plug receptacle diameter; Twist thread guiding tube bottom arranges the guiding tube bottom plug receptacle 22 of twisting thread, and it is the bottom prolongation of guiding tube of twisting thread, and diameter is less than the guiding tube of twisting thread, and is the convex two-layer structure of top and bottom opening; The guiding tube inner wall smooth of twisting thread, and arrange and be equal to by the inside some length of outer wall the guiding tube length of twisting thread, width is less than the guiding tube radius of twisting thread, position, left and right symmetry between two, whole smooth, the comb line sheet 23 that two ends, end are circular shape; The guiding tube of twisting thread arranging like this can separate combing by too much twisting thread, and entering of line becomes even.
The guiding tube top of twisting thread is inserted the defeated spool guiding tube bottom plug receptacle of twisting thread and is combined with nozzle unit wire conduit plug receptacle 24, and defeated spool and nozzle unit wire conduit 25 are combined as a whole;
Nozzle unit is made up of nozzle unit wire conduit and suction nozzle main body 26, that nozzle unit entirety is is hook-shaped, its upper end is nozzle unit wire conduit, lower end is for suction nozzle main body is set, and suction nozzle main body is made up of negative pressure suction yarn mouth, positive-pressure nozzle, after both combinations, is double horn mouth-shaped; Wherein nozzle unit wire conduit is upright hollow and the round tubular structure of inner wall smooth, its top arranges nozzle unit wire conduit plug receptacle, on nozzle unit wire conduit plug receptacle, patch the defeated spool guiding tube of twisting thread, nozzle unit wire conduit plug receptacle end is provided with self-tapping screw and wears groove; Nozzle unit wire conduit base seal and and a side jointly extend suction nozzle neck 29, suction nozzle neck continues to expand and extends to form suction nozzle main body; Suction nozzle main body flat pattern is similar fan-shaped, and positive-pressure nozzle parcel negative pressure is inhaled yarn mouth composition, and positive-pressure nozzle is identical with negative pressure suction yarn mouth shape, and positive-pressure nozzle volume is greater than negative pressure and inhales yarn mouth, and negative pressure is inhaled yarn mouth and communicated with suction nozzle neck and even whole joint suction nozzle; Positive-pressure nozzle depends on negative pressure and inhales outside yarn mouth outer wall, does not communicate with whole joint suction nozzle, and its external bottom end is provided with malleation blower fan apparatus or positive blowdown fan wind conveying pipe 30 with the suction nozzle neck place of combining, and its interior bottom portion arranges some wind hole or air channel 31.So-called malleation i.e. outwards blowing, negative pressure i.e. inwardly blowing, in nozzle unit inside and outside, outer two kinds of different pressure-vaccum mouths combine, hung on negative pressure suction nozzle as blocked by the yarn fibers of negative pressure absorbing, so can by the outer blowing of positive-pressure nozzle from, continue the negative pressure suction nozzle in air draught simultaneously, between them, can form a powerful return airway, normal air channel can newly be taken back by line body weight in this air channel at once, suck in nozzle unit main body, thereby eliminate various cards and hang situation, this structure and technique effect are strengthened the probability of spandex core-spun yarn twist yarn finished product greatly, reduce and even eliminate spandex core-covered yarn breakage, without gauze kerchief worn on a woman's head, negative pressure suction yarn mouth back arranges the air channel sheet 32 of some S shapes, it is positioned at wind hole or both sides, air channel, extended to mouth mouth by positive-pressure nozzle root, its height that is positioned at root is little, highly large while extending to mouth, the air channel sheet of S shape can strengthen the effect of blowing, and he can make the straight wind brushing become waveform wind, the effect that the line fiber by being tangled that allows the wind of different wind directions have more to strengthen blows off.
The air outlet that negative pressure is inhaled yarn mouth is also provided with positioning plate 33, described positioning plate ecto-entad is made up of card wire plate 34, adhesive tape sheet 35, directing plate 36, closing plate 37 successively, wherein on card wire plate and directing plate, be also provided with each 1 fixed orifice 38 in left and right on same axis, the combing of card wire plate energy enters the position after suction nozzle for the first time, guarantee each line everybody, do not tangle and can detect and stop situations such as having the line fiber of the end of a thread.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. a spandex core-spun yarn automatic winder doff suction nozzle, comprise that defeated line connects replace tubes (1), defeated spool (2), the guiding tube of twisting thread (3), nozzle unit (4), negative pressure is inhaled yarn mouth (5), positive-pressure nozzle (6) composition, it is characterized in that:
A. described defeated line connects the cylindrical sebific duct (7) that replace tubes comprises its body smooth interior hollow of defeated spool body and flexibility, ring pearl universal adjustment structure (9) also can be wrapped up in body outside, at the bottom of, two ends are provided with and the latex tube (12) of its Construction integration, head end connects splicer suction nozzle access port, and tail end connects after defeated spool cuff metal clip (13) on latex tube; Ring pearl universal adjustment structure is some ring pearls (19) and torsion tube (11) composition;
B. described defeated spool is inverted L-shaped hollow metal material pipe curved under head, its inner wall smooth, outer wall separately arranges controls board slot (15), control the control wire casing (16) that board slot setting connects up and down, control wire casing and extend upwardly to splicer, extend downward positive blowdown fan; Defeated spool top is provided with defeated spool sleeve (17), defeated spool sleeve thickness is greater than defeated spool body, defeated spool sleeve is provided with the groove of sunkening cord together (18), and the control path of spandex core-covered yarn winder doff joint suction nozzle penetrates through the groove of sunkening cord; Defeated spool sleeve directly connects yarn-twisting machine body or connects the latex tube that defeated line connects replace tubes and is integrated by metal clip clip; Defeated spool bottom arranges self-tapping screw and wears groove (19);
C., the guiding tube of twisting thread is set among described defeated spool and nozzle unit wire conduit junction inner core, the guiding tube of twisting thread is that diameter is less than the circular hollow tube that connects defeated spool and nozzle unit wire conduit, its top arranges loudspeaker socket (21), and loudspeaker socket diameter is equal to nozzle unit wire conduit plug receptacle (24) diameter; Twist thread guiding tube bottom arranges the guiding tube bottom plug receptacle (22) of twisting thread, and it is the bottom prolongation of guiding tube of twisting thread, and diameter is less than the guiding tube of twisting thread, and is the convex two-layer structure of top and bottom opening; The guiding tube inner wall smooth of twisting thread, and arrange and be equal to by the inside some length of outer wall the guiding tube length of twisting thread, width is less than the guiding tube radius of twisting thread, position, left and right symmetry between two, the comb line sheet (23) that two ends, end are circular shape; Defeated spool is inserted at the guiding tube top of twisting thread, and the guiding tube bottom plug receptacle of twisting thread combines with nozzle unit wire conduit plug receptacle, and defeated spool and nozzle unit wire conduit (25) are combined as a whole;
D. described nozzle unit is made up of nozzle unit wire conduit and suction nozzle main body (26), and that nozzle unit entirety is is hook-shaped, its upper end is nozzle unit wire conduit, and lower end is suction nozzle main body; Suction nozzle main body is made up of negative pressure suction yarn mouth, positive-pressure nozzle; Wherein nozzle unit wire conduit is upright hollow and the round tubular structure of inner wall smooth, its top arranges nozzle unit wire conduit plug receptacle, on nozzle unit wire conduit plug receptacle, patch the defeated spool guiding tube of twisting thread, nozzle unit wire conduit plug receptacle end is provided with self-tapping screw and wears groove; Nozzle unit wire conduit base seal and and a side jointly extend suction nozzle neck (29), suction nozzle neck continues to expand and extends to form suction nozzle main body; Suction nozzle main body flat pattern is similar fan-shaped, and positive-pressure nozzle parcel negative pressure is inhaled yarn mouth composition, and positive-pressure nozzle is identical with negative pressure suction yarn mouth shape, and positive-pressure nozzle volume is greater than negative pressure and inhales yarn mouth, and negative pressure is inhaled yarn mouth and communicated with suction nozzle neck and even whole joint suction nozzle; Positive-pressure nozzle depends on negative pressure and inhales outside yarn mouth outer wall, do not communicate with whole joint suction nozzle, its external bottom end is provided with malleation blower fan apparatus or positive blowdown fan wind conveying pipe (30) with the suction nozzle neck place of combining, and its interior bottom portion arranges some wind hole or air channel (31).
2. a kind of spandex core-spun yarn automatic winder doff suction nozzle according to claim 1, it is characterized in that: described negative pressure suction yarn mouth back arranges the air channel sheet (32) of some S shapes, it is positioned at wind hole or both sides, air channel, extended to mouth mouth by positive-pressure nozzle root, its height that is positioned at root is little, highly large while extending to mouth, and can be arranged on positive-pressure nozzle inwall simultaneously.
3. a kind of spandex core-spun yarn automatic winder doff suction nozzle according to claim 1, is characterized in that, described air channel sheet length is less than the length of positive-pressure nozzle or negative pressure suction yarn mouth.
4. a kind of spandex core-spun yarn automatic winder doff suction nozzle according to claim 1, it is characterized in that, described defeated line connects the body outside of replace tubes also can wrap up ring pearl universal adjustment structure, the seemingly abacus bead shape that described ring pearl is hollow, its flat structure, thick in point outside cross section, pearl is closely close to ring mutually, in the hole of bead of hollow, penetrate defeated spool body, overcoat torsion tube again after combinations thereof; Ring pearl tip is also overlapped and is had the fastening torsion tube of tight loop (39).
5. a kind of spandex core-spun yarn automatic winder doff suction nozzle according to claim 1, it is characterized in that, the air outlet that described negative pressure is inhaled yarn mouth is also provided with positioning plate (33), described positioning plate ecto-entad is made up of card wire plate (34), adhesive tape sheet (35), directing plate (36), closing plate (37) successively, wherein on card wire plate and directing plate, is also provided with each 1 fixed orifice in left and right (38) on same axis.
6. a kind of spandex core-spun yarn automatic winder doff suction nozzle according to claim 1 and 2, is characterized in that, the air outlet back that described negative pressure is inhaled yarn mouth is also provided with a pair of fixed orifice matching with positioning plate.
7. a kind of spandex core-spun yarn automatic winder doff suction nozzle according to claim 1, is characterized in that, described defeated line connects replace tubes model has 1cm-30cm several.
8. a kind of spandex core-spun yarn automatic winder doff suction nozzle according to claim 1, is characterized in that, the optimum spacing that described positive-pressure nozzle parcel negative pressure is inhaled between yarn mouth is 3mm ~ 20mm.
9. according to the wherein a kind of spandex core-spun yarn automatic winder doff suction nozzle described in arbitrary claim of claim 1,4,7, it is characterized in that, the body that described defeated line connects replace tubes is that clip metallic hose (7a) forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880474.0U CN203794333U (en) | 2013-12-30 | 2013-12-30 | Winding suction nozzle of automatic spandex core-spun yarn winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880474.0U CN203794333U (en) | 2013-12-30 | 2013-12-30 | Winding suction nozzle of automatic spandex core-spun yarn winding machine |
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| Publication Number | Publication Date |
|---|---|
| CN203794333U true CN203794333U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320880474.0U Expired - Fee Related CN203794333U (en) | 2013-12-30 | 2013-12-30 | Winding suction nozzle of automatic spandex core-spun yarn winding machine |
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| CN (1) | CN203794333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849775A (en) * | 2021-01-22 | 2021-05-28 | 江苏神马电力股份有限公司 | Yarn group protection device |
-
2013
- 2013-12-30 CN CN201320880474.0U patent/CN203794333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849775A (en) * | 2021-01-22 | 2021-05-28 | 江苏神马电力股份有限公司 | Yarn group protection device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20141230 |
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| EXPY | Termination of patent right or utility model |