CN203546265U - Ring spun yarn negative-pressure inspiratory groove type spinning device - Google Patents
Ring spun yarn negative-pressure inspiratory groove type spinning device Download PDFInfo
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- CN203546265U CN203546265U CN201320697556.1U CN201320697556U CN203546265U CN 203546265 U CN203546265 U CN 203546265U CN 201320697556 U CN201320697556 U CN 201320697556U CN 203546265 U CN203546265 U CN 203546265U
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Abstract
The utility model provides a ring spun yarn negative-pressure inspiratory groove type spinning device comprising a turning wheel, a mandrel, a mandrel sleeve, a mandrel gear, a negative-pressure air suction pipe, a flow guiding block, a twisting stopping wheel, a twisting stopping wheel arm, a spring, a plurality of carrier gears and a plurality of transmission gears. The axis of the turning wheel is perpendicular to the axis of a front roller. A wheel body of the turning wheel is in a dish shape or a disk shape or a cylinder shape and is provided with an inner cavity. The wheel flange of the peripheral cylindrical surface of the turning wheel is close to a nip of the front roller. A concave yarn gathering groove is formed in the turning wheel. The bottom of the yarn gathering groove is provided with vent holes communicated with the inner cavity. Fiber fringes output from the nip of the front roller are adsorbed through airflow generated by negative pressure to enter the yarn gathering groove of the turning wheel in front of the nip of the front roller and rotate along with the turning wheel. The fiber fringes are guided away from the nip of the front roller and are sucked by the airflow passing through the vent holes formed in the bottom of the yarn gathering groove of the turning wheel, so that the fiber fringes are straightened and gather at the bottom of the yarn gathering groove, the bundled fiber fringes are clamped by an arc surrounding corner of the yarn gathering groove of the turning wheel and the twisting stopping wheel, and the fiber fringes are twisted to form yarn under the action of rotation of a spindle of a spinning frame.
Description
Technical field
The utility model belongs to spinning shaping manufacture field, relates to the poly-method spinning apparatus of a kind of ring spindle yarn negative-pressure air-flow groove.
Background technology
The yarn plumage that becomes mildewed is the Harmful Defect of yarn, for thin elimination in ring spindle yarn manufacturing procedure is harmful to the plumage that becomes mildewed, gathering and twisted of the fiber strip that people export for front roller, multiple spinning method has been proposed: compact spinning---at fiber output front roller, enter before twisting area, utilize air-flow fiber strip, be integrated on the surface of a porous, because negative-pressure air-flow suction is aggregated, dwindle jaw place fiber strip width, reduce filoplume; Match network spins---on fine spining machine, feed two rove that keep a determining deviation, after drawing-off, by front roller, export this two single thread yarns, 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, reach and reduce filoplume effect; Match network phenanthrene spins---and at match network, spin on basis and change, at ring throstle, the staple fibre yarn after one threads and another root drawing-off is handed over and is twisted yarn, reduce filoplume; The spinning of rope sieve---under front roller, install the roller of cutting apart that there are many grooves on a surface additional, utilize groove that the flat yarn of exporting under front jaw is divided into many fillets, these fiber fillets turn round around self twisting with the fingers the heart due to twist transmission, with a small amount of twist, converged twisting again, formed the hawser yarn that similar multiply sliver is twisted; Match network compact spinning---take compact spinning as basis, be equipped with match network and spin characteristic; Air-Jet Spinning---utilize after jet-stream wind counter extensioin when ribbon is implemented false twisting, on ribbon, some open-fibre end loopings are peripheral at ribbon, negative pressure suction type open-end spinning---utilize negative-pressure air-flow, immediately the fiber strip of front roller output is sucked to spinning passage and assemble twisting resultant yarn.
Utility model content
An object of the present utility model is to provide a kind of ring spindle yarn negative-pressure air-flow groove to gather method spinning apparatus, for realizing integrated composite spinning.
A kind of ring spindle yarn negative-pressure air-flow groove gathers method spinning apparatus, device comprises runner, mandrel, core sleeve, spindle gear, negative pressure suction tube, baffle, stop twist wheel, stop twist wheel arm, spring, some carrier gears, some travelling gears, described runner, its axis is perpendicular to front roller axis, wheel shape is dish, or disc, or cylindrical, the inner chamber with hollow, the wheel rim on the periphery face of cylinder of runner is near front roller nip, the poly-yarn groove that has depression shape on it, poly-yarn trench bottom has the passage communicating with inner chamber, described baffle is between front roller nip and runner, the effect of baffle is that the air-flow at jaw place is played to conflux and guide functions, and fiber strip is guided, the fiber strip that front roller is exported is subject to the absorption of air-flow, import on runner and gather in yarn groove, runner and spindle gear are fixedly set in two ends of core sleeve, three combines as a whole, core sleeve is contained on mandrel, can rotate around mandrel, spindle gear and some carrier gears, travelling gear forms train, by front roller transmission or by driven by servomotor, front roller is 1:1～1:1.15 with the ratio of the linear resonance surface velocity at the poly-yarn trench bottom minimum diameter of runner place, negative pressure suction tube is placed in the inner chamber of runner, on negative pressure suction tube, there is air entry, it is fan-shaped that air entry is circular arc, coincide with runner inner chamber circular arc, cover the passage area of jaw and fiber strip process, runner turns clockwise, air entry starts from front roller nip and draws yarn place, prolong to runner right side, terminate in the contact point of twist wheel and runner, or runner is rotated counterclockwise, air entry starts from front roller nip and draws yarn place, prolong to runner left side, terminate in the contact point of twist wheel and runner, only twist wheel is abutted against mutually at the poly-cylindrical of the yarn trench bottom diameter of axle of runner and place, the point of contact of twizzle line, only twist wheel is under the effect of spring force, be pressed on poly-yarn groove bottom land, form and only twist with the fingers jaw, only twist wheel is rotated with the rotation of runner.
In device, it is circular that runner is, its outside diameter is 20～50mm, on the cylinder of runner outer rim, there is poly-yarn groove, poly-yarn groove depth 3～6mm, the wide end of shape of cross section mouth of poly-yarn groove, is narrow V-shaped or U-shaped, width of rebate 2～4mm, groove inner bottom part is circular arc, arc radius 0.3～1.5mm, poly-yarn trench bottom has passage, the shape of passage has circle, ellipse or Long Circle, be single-row or multiple row arrangement, round vent footpath 0.5～1mm, elliptical aperture, slotted hole length aperture is (1.2～3) * (0.5～1) mm, passage spacing is 0.8～3mm, the passage of different shaped shape distributes at interval.
In device, runner has hollow lumen, one group of negative pressure suction tube or two groups of negative pressure suction tubes with different negative pressure value pass to runner inner chamber, on negative pressure suction tube, have air entry, air entry is arc surface, and the inner chamber circular arc of arc size and runner coincide, sealing laminating, it is fan-shaped that air entry becomes, air entry rises from jaw and draws yarn place the angle of contact of the poly-yarn bottom land of runner inner chamber, twists with the fingers to end jaw eventually, and angle of contact θ is not more than 65 °.
In device, mandrel axis is perpendicular to front roller axis, and the poly-yarn groove center cross section of runner coincides with front roller nip and twizzle line.
In device, it is dish-shaped stopping twist wheel, stops twist wheel axis and is parallel to mandrel axis, and only twist wheel is under the elastic force effect of spring, and near the bottom of the poly-yarn groove of runner, only twisting with the fingers jaw is to form by gathering the curved surface of yarn groove bottom land on runner and stopping twist wheel.
In device, the train of transmission runner adopts gear drive, has at least adopted a pair of Helical gear Transmission or at least adopted a pair of bevel type gear transmission in train, and by Helical gear Transmission or bevel type gear transmission, mandrel axis is mutually vertical with front roller axis.
Effect in device spinning process, the fiber strip of front roller nip output, the air-flow absorption being produced by negative pressure enters in the poly-yarn groove of runner before front roller nip, rotation with runner, fiber strip is deflected from front roller nip, the fiber strip of output jaw, fiber is not wherein when departing from jaw completely, one end is subject to the clamping of front roller nip, with one end, be subject to see through the attraction of the poly-yarn trench bottom passage air-flow of runner, fiber is drawn directly, and gather to the poly-yarn trench bottom of guiding, at fiber, from poly-yarn groove jaw, draw yarn to the whole circular arc path in twist wheel contact position only on, fiber is subject to the whole process of air-flow and gathers control, tangent line place at poly-yarn bottom land cylindrical and twizzle line, fiber strip after boundling is subject to the poly-yarn groove circular arc angle of contact of runner and the only clamping of twist wheel, the fiber strip cross sectional dimensions difference that jaw is only twisted with the fingers in output reduces, fiber strip after stopping twist wheel and the output of runner jaw, under the rotary action of fine spining machine spindle, twisting resultant yarn.
The transmission speed ratio of device, the linear velocity on the poly-yarn trench bottom of runner surface is greater than or equal to front roller linear resonance surface velocity, makes the fiber strip at front roller nip place keep straight under jaw clamping and air-flow adsorb, and produces the trend of gathering to poly-yarn bottom land.
The beneficial effect that the utility model is realized:
The plumage that becomes mildewed of yarn is unfavorable for the processing of yarn Hou road, reducing harmful plumage that becomes mildewed is the problem that many textile technology personnel study all the time, the utility model proposes the poly-method spinning apparatus of a kind of ring spindle yarn negative-pressure air-flow groove, adopt vertical with roller shaft, the discoid runner of axis, carrier as fiber strip, by negative pressure and groove combination, gather fiber strip, large cornerite only twist with the fingers jaw, be conducive to the tight twisting of fiber strip, reduce filoplume, cancelled attrition components such as the larger grid ring of resultant yarn impact, porous aprons simultaneously, ensure the quality of products stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the poly-method spinning apparatus of a kind of ring spindle yarn negative-pressure air-flow of the utility model groove;
Fig. 2 is the structural representation of the utility model runner and air entry;
Fig. 3 gathers the structural representation of yarn groove and passage on the utility model runner
Fig. 4 is the structural representation that the utility model stops twist wheel;
Fig. 5 is the schematic diagram of a kind of runner kind of drive of the utility model;
The specific embodiment
Below describe the technical solution of the utility model in detail.The utility model embodiment is only for explanation concrete grammar, and its scale of the method is not subject to the restriction of embodiment.
Embodiment
As shown in Figure 1 and Figure 2, a kind of ring spindle yarn negative-pressure air-flow groove gathers method spinning apparatus, device comprises runner 2, core sleeve 3, spindle gear 4, mandrel 5, negative pressure suction tube 6, baffle (not showing in figure), stops twist wheel 7, stops twist wheel arm 8, spring 9, some carrier gears, some travelling gears, described baffle is between front roller nip and runner, the effect of baffle is that the air-flow at jaw place is carried out to water conservancy diversion, make the fiber strip of jaw output be subject to the attraction of air-flow, and correctly introduced in the poly-yarn groove of runner, described runner 2, its axis is perpendicular to front roller axis, wheel shape is dish, or disc, or cylindrical, the inner chamber with hollow, the wheel rim on the periphery face of cylinder of runner, near front roller nip, the poly-yarn groove 21 that has depression shape on it, poly-yarn trench bottom has the passage communicating with inner chamber, runner 2 and spindle gear 4 are fixedly set in two ends of core sleeve 3, three combines as a whole, core sleeve 3 is contained on mandrel 5, can rotate around mandrel 5, mandrel is fixedly mounted on the bearing of frame, spindle gear 4 and some carrier gears, travelling gear forms the train of runner, by front roller 1 transmission or by driven by servomotor, front roller is 1:1～1:1.15 with the ratio of the linear resonance surface velocity at the poly-yarn trench bottom minimum diameter of runner place, negative pressure suction tube 6 is placed in the inner chamber of runner 2, on negative pressure suction tube 6, there is air entry, it is fan-shaped that air entry is circular arc, coincide with runner inner chamber circular arc, cover the passage area of jaw and fiber strip process, runner 2 turns clockwise, air entry starts from front roller nip and draws yarn place, prolong to runner right side, terminate in the contact point D of twist wheel 7 and runner 2, only twist wheel 7 is abutted against mutually at the poly-cylindrical of the yarn trench bottom diameter of axle of runner and the D of place, the point of contact of twizzle line, only twist wheel is under the effect of spring 9 elastic force, be pressed on poly-yarn groove bottom land, form and only twist with the fingers jaw, only twist wheel 7 is rotated with the rotation of runner 2.
As Fig. 2, shown in Fig. 3, it is circular that runner 2 is, its outside diameter is 20～50mm, on the cylinder of runner outer rim, there is poly-yarn groove 21, poly-yarn groove depth 3～6mm, the wide end of shape of cross section mouth of poly-yarn groove, is narrow V-shaped or U-shaped, width of rebate 2～4mm, groove inner bottom part is circular arc, arc radius 0.3～1.5mm, the passage that penetrates bottom is arranged at poly-yarn groove 21 bottoms, the shape of passage has circular B, ellipse or Long Circle C, be single-row or multiple row arrangement, round vent footpath 0.5～1mm, elliptical aperture, slotted hole length aperture is (1.2～3) * (0.5～1) mm, passage spacing is 0.8～3mm, the passage of different shaped shape distributes at interval, the wheel body of runner has the inner chamber of hollow, negative pressure suction tube 6 passes to the inner chamber of runner, on negative pressure suction tube, there is air entry A, it is fan-shaped that air entry is circular arc, connect airtight with the bottom surface inner ring of runner depression shape, air entry rises from jaw and draws yarn place the angle of contact of the poly-yarn bottom land of runner inner chamber, twist with the fingers to end eventually jaw, angle of contact θ is not more than 65 °, negative pressure in negative pressure tracheae is by seeing through the passage B of poly-yarn trench bottom, C produces air-flow, the edge of runner is near front roller nip, the air-flow that utilizes negative pressure to produce, the fiber strip L of absorption front roller output, and with the rotation of runner, continuously and smoothly fiber strip L is deflected to jaw, and in the process deflecting from, air-flow in dependence passage and the structure of poly-yarn groove inwall, fiber strip is gathered to poly-yarn trench bottom.
As shown in Figure 2, Figure 4 shows, only twist wheel 7 is dish-shaped, and only twist wheel axis is parallel to the axis of runner 2, and only twist wheel 7, under the effect of spring 9 elastic force, near the poly-yarn groove bottom of runner, plays clamping action to the fiber of boundling in poly-yarn groove.
As shown in Figure 5, it is the transmission schematic diagram of roller driving turntable mandrel, on roller shaft 1, fixed cover is equipped with travelling gear 43, travelling gear 43 is by carrier gear 42,41 drive mandrel gears 4, thereby by core sleeve's 3 transmissions runner 2, in train, carrier gear 41 spindle gears 4 and employing Helical gear Transmission, changed the mutual angle of two axis, makes the axis of spindle gear 4, core sleeve 3, runner 2 perpendicular to front roller axis.
The poly-method spinning of ring spindle yarn negative-pressure air-flow groove, on ring throstle, the fiber strip L of front roller nip output, the air-flow absorption being produced by negative pressure enters in the poly-yarn groove 21 on the runner 2 before front roller nip, rotation with runner 2, fiber strip L is deflected from front roller nip, the fiber strip of output jaw, one end is subject to the clamping of front roller nip, the other end is subject to see through the attraction of the poly-yarn trench bottom passage air-flow of runner, be adsorbed in poly-yarn groove 21, the speed that runner deflects from fiber strip is greater than or equal to the speed that front roller is exported, fiber in fiber strip is drawn directly, and produce the trend of gathering to poly-yarn trench bottom, at fiber, from poly-yarn groove jaw, draw yarn to the whole circular arc path in twist wheel contact position only on, fiber is subject to the whole process of air-flow and gathers control, the D of tangent line place at poly-yarn bottom land cylindrical and twizzle line, fiber strip after boundling is subject to the poly-yarn groove bottom land arc surface of runner and the only clamping of twist wheel 7, the fiber strip cross sectional dimensions difference that jaw is only twisted with the fingers in output reduces, fiber strip after only twisting with the fingers jaw output, under the rotary action of fine spining machine spindle, twisting resultant yarn.
Claims (6)
1. a ring spindle yarn negative-pressure air-flow groove gathers method spinning apparatus, it is characterized in that device comprises runner, mandrel, core sleeve, spindle gear, negative pressure suction tube, baffle, stop twist wheel, stop twist wheel arm, spring, some carrier gears, some travelling gears, described runner, its axis is perpendicular to front roller axis, wheel shape is dish, or disc, or cylindrical, the inner chamber with hollow, the wheel rim on the periphery face of cylinder of runner is near front roller nip, the poly-yarn groove that has depression shape on it, poly-yarn trench bottom has the passage communicating with inner chamber, described baffle is between front roller nip and runner, the effect of baffle is that the air-flow at jaw place is played to conflux and guide functions, and fiber strip is guided, the fiber strip that front roller is exported is subject to the absorption of air-flow, import on runner and gather in yarn groove, runner and spindle gear are fixedly set in two ends of core sleeve, three combines as a whole, core sleeve is contained on mandrel, can rotate around mandrel, spindle gear and some carrier gears, travelling gear forms train, by front roller transmission or by driven by servomotor, front roller is 1:1～1:1.15 with the ratio of the linear resonance surface velocity at the poly-yarn trench bottom minimum diameter of runner place, negative pressure suction tube is placed in the inner chamber of runner, on negative pressure suction tube, there is air entry, it is fan-shaped that air entry is circular arc, coincide with runner inner chamber circular arc, cover the passage area of jaw and fiber strip process, runner turns clockwise, air entry starts from front roller nip and draws yarn place, prolong to runner right side, terminate in the contact point of twist wheel and runner, or runner is rotated counterclockwise, air entry starts from front roller nip and draws yarn place, prolong to runner left side, terminate in the contact point of twist wheel and runner, only twist wheel is abutted against mutually at the poly-cylindrical of the yarn trench bottom diameter of axle of runner and place, the point of contact of twizzle line, only twist wheel is under the effect of spring force, be pressed on poly-yarn groove bottom land, form and only twist with the fingers jaw, only twist wheel is rotated with the rotation of runner.
2. a kind of ring spindle yarn negative-pressure air-flow groove according to claim 1 gathers method spinning apparatus, it is characterized in that runner is circular, its outside diameter is 20～50mm, on the cylinder of runner outer rim, there is poly-yarn groove, poly-yarn groove depth 3～6mm, the wide end of shape of cross section mouth of poly-yarn groove, is narrow V-shaped or U-shaped, width of rebate 2～4mm, groove inner bottom part is circular arc, arc radius 0.3～1.5mm, poly-yarn trench bottom has passage, the shape of passage has circle, ellipse or Long Circle, be single-row or multiple row arrangement, round vent footpath 0.5～1mm, elliptical aperture, slotted hole length aperture is (1.2～3) * (0.5～1) mm, passage spacing is 0.8～3mm, the passage of different shaped shape distributes at interval.
3. a kind of ring spindle yarn negative-pressure air-flow groove according to claim 1 gathers method spinning apparatus, it is characterized in that it being that runner has hollow lumen, one group of negative pressure suction tube or two groups of negative pressure suction tubes with different negative pressure value pass to runner inner chamber, on negative pressure suction tube, there is air entry, air entry is arc surface, the inner chamber circular arc of arc size and runner coincide, sealing laminating, it is fan-shaped that air entry becomes, air entry rises from jaw and draws yarn place the angle of contact of the poly-yarn bottom land of runner inner chamber, twist with the fingers to end jaw eventually, angle of contact θ is not more than 65 °.
4. the poly-method spinning apparatus of a kind of ring spindle yarn negative-pressure air-flow groove according to claim 1, is characterized in that mandrel axis is perpendicular to front roller axis, and the poly-yarn groove center cross section of runner coincides with front roller nip and twizzle line.
5. a kind of ring spindle yarn negative-pressure air-flow groove according to claim 1 gathers method spinning apparatus, it is characterized in that only twist wheel is dish-shaped, only twist wheel axis is parallel to mandrel axis, only twist wheel is under the elastic force effect of spring, near the bottom of the poly-yarn groove of runner, only twisting with the fingers jaw is to form by gathering the curved surface of yarn groove bottom land on runner and stopping twist wheel.
6. a kind of ring spindle yarn negative-pressure air-flow groove according to claim 1 gathers method spinning apparatus, the train that it is characterized in that transmission runner adopts gear drive, in train, at least adopt a pair of Helical gear Transmission or at least adopted a pair of bevel type gear transmission, by Helical gear Transmission or bevel type gear transmission, mandrel axis is mutually vertical with front roller axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697556.1U CN203546265U (en) | 2013-09-29 | 2013-10-29 | Ring spun yarn negative-pressure inspiratory groove type spinning device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310472799.X | 2013-09-29 | ||
| CN201310472799 | 2013-09-29 | ||
| CN201320697556.1U CN203546265U (en) | 2013-09-29 | 2013-10-29 | Ring spun yarn negative-pressure inspiratory groove type spinning device |
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| Publication Number | Publication Date |
|---|---|
| CN203546265U true CN203546265U (en) | 2014-04-16 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320697556.1U Expired - Fee Related CN203546265U (en) | 2013-09-29 | 2013-10-29 | Ring spun yarn negative-pressure inspiratory groove type spinning device |
| CN201310544780.1A Pending CN103603102A (en) | 2013-09-29 | 2013-10-29 | Method and device for ring spinning by using negative-pressure air flow groove-gathering method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310544780.1A Pending CN103603102A (en) | 2013-09-29 | 2013-10-29 | Method and device for ring spinning by using negative-pressure air flow groove-gathering method |
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| CN (2) | CN203546265U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357972A (en) * | 2014-10-20 | 2015-02-18 | 武汉纺织大学 | Spinning method for double aggregation of strand fibers |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2520389A1 (en) * | 1982-01-26 | 1983-07-29 | Asa Sa | DEVICE FOR STRETCHING, CONDENSING AND TRANSPORTING A FIBER BIT DURING A SPINNING OPERATION |
| DE19805398A1 (en) * | 1998-02-11 | 1999-08-12 | Rieter Ag Maschf | Sliver condenser stage at spinning assembly |
| DE19815051A1 (en) * | 1998-04-03 | 1999-10-14 | Zinser Textilmaschinen Gmbh | Spinning machine with a drafting device having a suction rotor |
| JP2001279539A (en) * | 2000-03-08 | 2001-10-10 | Zinser Textilmas Gmbh | Draft system in fine spinning frame |
| CH705307A1 (en) * | 2011-07-25 | 2013-01-31 | Rieter Ag Maschf | Spinning machine with a compacting device. |
-
2013
- 2013-10-29 CN CN201320697556.1U patent/CN203546265U/en not_active Expired - Fee Related
- 2013-10-29 CN CN201310544780.1A patent/CN103603102A/en active Pending
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| CN103603102A (en) | 2014-02-26 |
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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 |
Granted publication date: 20140416 Termination date: 20151029 |
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| EXPY | Termination of patent right or utility model |