CN103668592A - False-twist rotor with constant-temperature heating device - Google Patents
False-twist rotor with constant-temperature heating device Download PDFInfo
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- CN103668592A CN103668592A CN201210362246.4A CN201210362246A CN103668592A CN 103668592 A CN103668592 A CN 103668592A CN 201210362246 A CN201210362246 A CN 201210362246A CN 103668592 A CN103668592 A CN 103668592A
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- annulus
- copper electrode
- cylindrical ceramic
- ceramic
- circular ring
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Abstract
The invention provides a false-twist rotor with a constant-temperature heating device. The false-twist rotor is characterized in that a first circular ring copper electrode and a second circular ring copper electrode are respectively installed on the outer circle of a ceramic circular ring in a sleeved mode, and the ceramic circular ring provided with a longitudinal hole and a spiral hole is arranged on a cylindrical ceramic column in a sleeved mode; two leads of an electric heating coil in a groove formed in the inner circle surface of the ceramic circular ring are jointly connected and fixed to the first circular ring copper electrode and the second circular ring copper electrode respectively; two electric brushes jointly contact the first circular ring copper electrode and the second circular ring copper electrode respectively; wires on the electric brushes are connected with a direct current power cord, wherein an electric control switch is arranged between the wires and the power cord. The electric brushes are used for power supplying and heating of the electric heating coil and then heat transmission to the cylindrical ceramic column, as a result, the cylindrical ceramic column can keep a certain constant temperature, and a bearing installed on the lower portion of the cylindrical ceramic column in a sleeved mode can be installed on a mounting base; under the circumstance that the width of a twisting triangular area is kept unchanged, the length of the twisting triangular area is reduced, gather fibers for twisting are enhanced, as a result, fiber migration of yarn is changed, and the strength and abrasive resistance of the yarn are improved.
Description
Technical field
The present invention relates to a kind of weaving heated at constant temperature false-twisting device, a kind of false twist spindle with heated at constant temperature function specifically, for fine spining machine, to improve yarn qualities.
Background technology
In common RING SPINNING process, rove arrives the yarn that becomes certain width after front roller nip after drawing-off, after yarn twisting, forms trigonum, so-called twist triangle zone.Fiber in edge, twist triangle zone often can form flyings or filoplume, only has small part to be twisted in yarn body.The existence of twist triangle zone is the main cause that yarn produces filoplume, but twist triangle zone is also the important place of fibre migration in yarn body.Eliminate simply the mode that Yarn filoplume is reduced in twist triangle zone, as compact spinning, yarn texture has been caused to adverse influence, make yarn rigidity become large, road processing after impact.
Summary of the invention
The object of the invention is the defect for the middle existence of prior art, a kind of false twist spindle with constant temperature heating device is provided, this constant temperature heating device is to be to be made as one with mount pad by false twist spindle, the straight hole that establish at false twist spindle center and threaded hole are through hole, and by the frictional force of yarn and threaded hole, to Yarn twisting, constant temperature heating device heats yarn simultaneously, heat treated energy softening fibre, reduce fiber stiffness, realize and reduce filoplume, improve yarn strength and ABRASION RESISTANCE.
Technical scheme of the present invention is: with the false twist spindle of constant temperature heating device, comprise cylindrical ceramic post, longitudinal hole, threaded hole, mount pad, ceramic annulus, annulus copper electrode, brush, wire, it is characterized in that: the first annulus copper electrode and the second annulus copper electrode are set on the cylindrical of the upper and lower two ends of ceramic annulus, pottery annulus inner headed face is provided with groove, electrical heating coil is contained in the groove on ceramic annulus inner headed face, pottery annulus is sleeved on cylindrical ceramic post, and the longitudinal hole that cylindrical ceramic Zhu establishes at center and threaded hole connect, two lead-in wires of the electrical heating coil in pottery annulus inner headed face groove are connected and fixed with the first annulus copper electrode and the second annulus copper electrode respectively, , two brushes contact with the first annulus copper electrode and the second annulus copper electrode that are sleeved on the upper and lower two ends of ceramic annulus respectively, wire on two brushes is connected with direct current supply line, between wire and power line, be provided with electric-controlled switch, by two brushes, the electrical heating coil power supply in ceramic annulus inner headed face groove is heated, pottery annulus transfers heat to cylindrical ceramic post again, make cylindrical ceramic post keep certain thermostat temperature.
Bearing holder (housing, cover) is contained on the cylindrical of cylindrical ceramic post bottom, and bearing sleeve has the cylindrical ceramic post of bearing to be arranged on mount pad, by positioning step, is located; The ceramic annulus hot temperature degree that electrical heating coil is housed is 130-150 degree, and the cylindrical ceramic post longitudinal hole and the temperature in threaded hole that conduct in false twist spindle are 110 ℃-130 ℃.
Cylindrical ceramic post height is made as 28-35 millimeter, diameter 24-28 millimeter, 30 millimeters of cylindrical ceramic post optimum heights, 25 millimeters of diameters; The diameter of cylindrical ceramic Zhu center longitudinal hole and threaded hole is millimeter, and cylindrical ceramic Zhu center longitudinal hole and threaded hole are through hole; The screw line pitch of threaded hole is that 3mm, radius are 3mm.The pitch of screw line and radius can be selected different pitch and radius according to the character of yarn.
The invention has the beneficial effects as follows: with the false twist spindle of constant temperature heating device, keeping, in the constant situation of twist triangle zone width, reducing twist triangle zone length, strengthen the fiber that gathers of twisting, thereby reach change yarn fibers, shift, increase brute force and ABRASION RESISTANCE.Meanwhile, resultant yarn process is carried out to heat treated energy softening fibre, reduce fiber stiffness; Use false twisting and heat effect to install false-twisting device additional at spinning section and realize reduction filoplume, improve yarn strength and ABRASION RESISTANCE.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described
Fig. 1 is the structural representation of invention.
Fig. 2 is that annulus copper electrode is combined schematic diagram with ceramic annulus.
Fig. 3 is Fig. 2 top view.
Fig. 4 is the false twist spindle installation site schematic diagram with constant temperature pseudo-heat device.
Fig. 5 false twist spindle mount pad
In the drawings 1, cylindrical ceramic post, 2, threaded hole, the 3, first annulus copper electrode, 3 ' the second annulus copper electrodes, 4, ceramic annulus, 5, driving belt groove, 6, positioning step, 7, rove, 8, front roller, 9, false twist spindle, 10, ring rail, 11, ring bobbin, 12, twizzle, 13, mount pad, 14, bearing mounting hole, 15, screw, 16, screw.
The specific embodiment
In the embodiment shown in Fig. 1 of the present invention, Fig. 2, Fig. 3 and Fig. 4, the first annulus copper electrode 3 and the second annulus copper electrode 3 ' be set on ceramic annulus 4 two ends cylindricals, pottery annulus 4 inner headed faces are provided with groove, electrical heating coil is contained in the groove on ceramic annulus 4 inner headed faces, pottery annulus 4 is sleeved on cylindrical ceramic post 1, and the longitudinal hole that establish at the center of cylindrical ceramic post 1 and threaded hole 2 are through hole, two lead-in wires of the electrical heating coil in pottery annulus 4 inner headed face grooves respectively with the first annulus copper electrode 3 and the second annulus copper electrode 3 ' be connected and fixed, two brushes respectively be sleeved on the first annulus copper electrode 3 at ceramic annulus two ends Shang Xia 4 and the second annulus copper electrode 3 ' contact, wire on two brushes is connected with direct current supply line, between wire and power line, be provided with electric-controlled switch, by two brushes, the electrical heating coil power supply in ceramic annulus 4 inner headed face grooves is heated, pottery annulus 4 transfers heat to cylindrical ceramic post 1 again, make cylindrical ceramic post 1 keep certain thermostat temperature.
Bearing holder (housing, cover) is contained on cylindrical ceramic post 1 bottom cylindrical, by positioning step 6, is located, and bearing sleeve has the cylindrical ceramic post 1 of bearing to be contained on mount pad 13, by positioning step 6, is located; False twist spindle with constant temperature heating device carries out heated at constant temperature to yarn, and the ceramic annulus hot temperature degree that electrical heating coil is housed is 130-150 degree, and cylindrical ceramic post 1 longitudinal hole and the temperature in threaded hole 2 that conduct in false twist spindle are 110 ℃-130 ℃.
Cylindrical ceramic post height is made as 28-35 millimeter, diameter 24-28 millimeter, 30 millimeters of cylindrical ceramic post optimum heights, 25 millimeters of diameters; The center longitudinal hole of cylindrical ceramic post 1 and the diameter of threaded hole 2 are 3 millimeters, and the center longitudinal hole of cylindrical ceramic post 1 and threaded hole 2 are through hole; The screw line pitch of threaded hole 2 is that 3mm, radius are 3mm.The pitch of screw line and radius can be selected different pitch and radius according to the character of yarn.
Operation principle
Apparatus of the present invention are installed on to (as shown in Figure 2) between fine spining machine front roller nip and twizzle by mount pad, on bolt, in screw 15, motor are fixed on mount pad 13.After switching on power, driven by motor is with the false twist spindle rotation of heated at constant temperature function, make the electrical heating coil heating in ceramic annulus 4 inner headed face grooves, ceramic annulus 4 transfers heat to cylindrical ceramic post 1 simultaneously, for false twist spindle heated at constant temperature, rove is exported from front roller after drawing-off, first through high speed false twist spindle, add the twist higher than yarn design 20%, making cylindrical ceramic post 1 longitudinal hole and threaded hole 2 reach 110-130 degree constant temperature heats to fiber, making of heat treated fiber softening, reduce fiber stiffness, realize and reduce filoplume, improve yarn strength and ABRASION RESISTANCE.Fiber is after false twisting, then process heating, again accepts steel traveler and adds the design twist, finally forms and stablizes yarn.
Claims (2)
1. with the false twist spindle of constant temperature heating device, comprise cylindrical ceramic post, longitudinal hole, threaded hole, mount pad, ceramic annulus, annulus copper electrode, brush, wire, it is characterized in that: the first annulus copper electrode and the second annulus copper electrode are set on the cylindrical of the upper and lower two ends of ceramic annulus, pottery annulus inner headed face is provided with groove, electrical heating coil is contained in the groove on ceramic annulus inner headed face, pottery annulus is sleeved on cylindrical ceramic post, and the longitudinal hole that cylindrical ceramic Zhu establishes at center and threaded hole connect, two lead-in wires of the electrical heating coil in pottery annulus inner headed face groove are connected and fixed with the first annulus copper electrode and the second annulus copper electrode respectively, two brushes contact with the first annulus copper electrode and the second annulus copper electrode that are sleeved on the upper and lower two ends of ceramic annulus respectively, wire on two brushes is connected with direct current supply line, between wire and power line, be provided with electric-controlled switch, by two brushes, the electrical heating coil power supply in ceramic annulus inner headed face groove is heated, pottery annulus transfers heat to cylindrical ceramic post again, make cylindrical ceramic post keep certain thermostat temperature, bearing holder (housing, cover) is contained on the cylindrical of cylindrical ceramic post bottom, and bearing sleeve has the cylindrical ceramic post of bearing to be arranged on mount pad, by positioning step, is located, the pitch of screw line and radius can be selected different pitch and radius according to the character of yarn.
2. the false twist spindle with constant temperature heating device according to claim 1, is characterized in that: cylindrical ceramic post height is made as 28-35 millimeter, diameter 24-28 millimeter, 30 millimeters of cylindrical ceramic post optimum heights, 25 millimeters of diameters; The diameter of cylindrical ceramic Zhu center longitudinal hole and threaded hole is millimeter, and cylindrical ceramic Zhu center longitudinal hole and threaded hole are through hole; The screw line pitch of threaded hole is that 3mm, radius are 3mm.The pitch of screw line and radius can be selected different pitch and radius according to the character of yarn; The ceramic annulus hot temperature degree that electrical heating coil is housed is 130-150 degree; The cylindrical ceramic post longitudinal hole and the temperature in threaded hole that conduct in false twist spindle are 110 ℃-130 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362246.4A CN103668592A (en) | 2012-09-18 | 2012-09-18 | False-twist rotor with constant-temperature heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362246.4A CN103668592A (en) | 2012-09-18 | 2012-09-18 | False-twist rotor with constant-temperature heating device |
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| Publication Number | Publication Date |
|---|---|
| CN103668592A true CN103668592A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210362246.4A Pending CN103668592A (en) | 2012-09-18 | 2012-09-18 | False-twist rotor with constant-temperature heating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703570A (en) * | 2022-04-29 | 2022-07-05 | 杭州惠丰化纤有限公司 | Texturing machine for sea island filament texturing production and using method thereof |
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| US3772873A (en) * | 1970-12-24 | 1973-11-20 | Teijin Ltd | Process for false-twisting a yarn |
| JP2003089933A (en) * | 2001-09-18 | 2003-03-28 | Howa Mach Ltd | Fluff-preventing device in fine spinning frame |
| CN101487153A (en) * | 2009-02-25 | 2009-07-22 | 江南大学 | Apparatus for reducing yarn hair feather by airflow and use thereof |
| CN102433624A (en) * | 2011-10-14 | 2012-05-02 | 江南大学 | Device for changing twist of spinning segment of ring spinning |
| CN102433619A (en) * | 2011-09-13 | 2012-05-02 | 江南大学 | Novel method and device for processing vortex ring spun yarn |
| CN102433623A (en) * | 2011-10-14 | 2012-05-02 | 江南大学 | Production method for bright, clean and soft yarn |
| CN102493045A (en) * | 2011-12-09 | 2012-06-13 | 江南大学 | Yarn-guiding hook for yarn ironing |
| CN102493046A (en) * | 2011-12-06 | 2012-06-13 | 江南大学 | Gel ironing spinning device |
| CN102493038A (en) * | 2011-12-06 | 2012-06-13 | 江南大学 | Airflow ironing spinning device |
| CN102505225A (en) * | 2011-11-11 | 2012-06-20 | 江南大学 | Method for producing gel yarns |
| CN102505222A (en) * | 2011-11-11 | 2012-06-20 | 江南大学 | Yarn guide for lubricating yarns |
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2012
- 2012-09-18 CN CN201210362246.4A patent/CN103668592A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3772873A (en) * | 1970-12-24 | 1973-11-20 | Teijin Ltd | Process for false-twisting a yarn |
| JP2003089933A (en) * | 2001-09-18 | 2003-03-28 | Howa Mach Ltd | Fluff-preventing device in fine spinning frame |
| CN101487153A (en) * | 2009-02-25 | 2009-07-22 | 江南大学 | Apparatus for reducing yarn hair feather by airflow and use thereof |
| CN102433619A (en) * | 2011-09-13 | 2012-05-02 | 江南大学 | Novel method and device for processing vortex ring spun yarn |
| CN102433624A (en) * | 2011-10-14 | 2012-05-02 | 江南大学 | Device for changing twist of spinning segment of ring spinning |
| CN102433623A (en) * | 2011-10-14 | 2012-05-02 | 江南大学 | Production method for bright, clean and soft yarn |
| CN102505225A (en) * | 2011-11-11 | 2012-06-20 | 江南大学 | Method for producing gel yarns |
| CN102505222A (en) * | 2011-11-11 | 2012-06-20 | 江南大学 | Yarn guide for lubricating yarns |
| CN102493046A (en) * | 2011-12-06 | 2012-06-13 | 江南大学 | Gel ironing spinning device |
| CN102493038A (en) * | 2011-12-06 | 2012-06-13 | 江南大学 | Airflow ironing spinning device |
| CN102493045A (en) * | 2011-12-09 | 2012-06-13 | 江南大学 | Yarn-guiding hook for yarn ironing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703570A (en) * | 2022-04-29 | 2022-07-05 | 杭州惠丰化纤有限公司 | Texturing machine for sea island filament texturing production and using method thereof |
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Application publication date: 20140326 |