CN211497915U - Single-spindle three-wheel false-twist compact spinning mechanism with combined structure and spinning frame thereof - Google Patents
Single-spindle three-wheel false-twist compact spinning mechanism with combined structure and spinning frame thereof Download PDFInfo
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- CN211497915U CN211497915U CN201921487935.1U CN201921487935U CN211497915U CN 211497915 U CN211497915 U CN 211497915U CN 201921487935 U CN201921487935 U CN 201921487935U CN 211497915 U CN211497915 U CN 211497915U
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Abstract
A single-spindle three-wheel-belt combined structure false twisting integrated spinning mechanism comprises a leading-out roller and a single-spindle three-wheel-belt combined structure false twisting device, wherein the leading-out roller comprises a leading-out lower roller and a leading-out upper roller, the single-spindle three-wheel-belt combined structure false twisting device comprises a friction belt, a driving wheel, a left driven wheel, a right driven wheel, a driving wheel, a transmission shaft, a base and a filoplume suppressor, the single-spindle three-wheel-belt combined structure false twisting device is arranged between the leading-out roller and a front roller of a spinning frame drafting mechanism, a straight line section between the left driven wheel and the right driven wheel is a friction side where the friction belt is in contact with fiber strands in each spindle position, the friction belt of a straight line section on the friction side is parallel to a jaw of the leading-out roller, and the parallel distance between the surface of the.
Description
Technical Field
The utility model belongs to the technical field of ring spinning, and relates to a false twist compact spinning mechanism with a single-spindle and three-wheel belt combined structure and a spinning frame thereof.
Background
In order to eliminate the hairiness of the yarn, the current actual production basically adopts air flow to gather before twisting the fiber bundle, and also adopts a mechanical means to gather the fiber bundle, and in the two methods, the air flow method can generate larger energy consumption, and the mechanical method can generate abrasion; twisting causes fiber bundling, and the false twisting technology in the twisting method is very much studied in the ring spindle low-twist spinning technology, typically: the 'clamping type false twisting device' proposed by ZL200710089867.9, the circulating tangential belt proposed by ZL 201310091686.5 'method and device for applying false twist to yarn before ring spinning', and the friction wheels with various structural forms proposed by ZL 201080056636.8 'ring spinning machine with false twisting device', all of which aim at the false twisting process requirement of low twist spinning, the goals of the low twist spinning and the false twist compact spinning are different, the processes are different, the yarn forming process is different, and the mechanism arrangement is different, so the mechanism for meeting the false twist compact spinning needs to be developed and researched.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a single spindle three band integrated configuration false twist gathers spins mechanism for realize that the false twist of the fibre palpus strip that the ring spun gathers.
Another object of the present invention is to provide a ring spinning frame for false twist compact spinning for ring spinning.
A false twisting integrated spinning mechanism with a single-spindle three-wheel belt combined structure comprises a leading-out roller and a single-spindle three-wheel belt combined structure false twisting device, wherein the leading-out roller comprises a leading-out lower roller and a leading-out upper roller, the single-spindle three-wheel belt combined structure false twisting device comprises a friction belt, a driving wheel, a left driven wheel, a right driven wheel, a driving wheel, a transmission shaft, a base and a filoplume suppressor, the single-spindle three-wheel belt combined structure false twisting device is arranged between the leading-out roller and a front roller of a drafting mechanism of a spinning frame, the driving wheel, the left driven wheel and the right driven wheel in the single-spindle three-wheel belt combined structure false twisting device are arranged on the same base, the friction belt is sleeved on the driving wheel, the left driven wheel and the right driven wheel, the driving wheel and the transmission shaft are arranged at two ends of the transmission shaft, the driving wheel drives the driving wheel and, in each spindle position, the driving wheel, the left driven wheel and the right driven wheel circularly rotate in a triangular track, a straight line section between the left driven wheel and the right driven wheel is a contact friction side of the friction belt and the fiber strand, the friction belt of a straight line section on the friction side is parallel to a jaw of the drawing-out roller, and the parallel distance between the surface of the friction belt of the straight line section on the friction side and the excircle surface of the upper drawing-out roller and the excircle surface of the lower drawing-out roller is 1-10 mm.
In the false twisting and gathering spinning mechanism with single-spindle three-wheel belt combined structure, the contact surface of the hairiness suppressor and the fiber strand is a plane, the plane is parallel to the fiber strand and is also parallel to the roller jaw, the angle and the height of the hairiness suppressor relative to the fiber strand yarn forming path are adjustable, and the plane of the hairiness suppressor is in floating connection with the surface of the fiber strand.
In the false twisting integrated spinning mechanism with single-spindle three-wheel combined structure, the contact surface of the hairiness suppressor and the fiber strand is a plane or two parallel planes, and the hairiness suppressor has the effect of limiting the space of a yarn forming channel, or has the function of regulating temperature or has the function of moistening.
In the false twisting and gathering spinning mechanism with single-spindle three-wheel belt combined structure, the cross section of the contact part of the friction belt and the fiber strand is circular arc or polygonal, and the longitudinal section of the friction belt is rectangular or zigzag.
In the false twisting integrated spinning mechanism with the single-spindle three-wheel belt combined structure, the diameter or the width of the friction belt is 3-10 mm.
In the false twist compact spinning mechanism with single-spindle three-wheel belt combined structure, the friction surface of the friction belt is not contacted with any machine member of the device.
In the false twisting integrated spinning mechanism with single-spindle three-wheel belt combined structure, a driving wheel is driven by a driving belt.
A false twist integrated ring spinning frame comprises a drafting mechanism, a false twist integrated spinning mechanism with a single spindle and three wheels combined structure and a twisting winding mechanism, wherein each spindle is provided with a friction belt rotating along a triangular track, a fiber strand forming path sequentially comprises the drafting mechanism, a false twisting device with the single spindle and three wheels combined structure, a leading-out roller and the twisting winding mechanism, a fiber strand output from a front roller jaw passes along a hairiness suppressor plane to the leading-out roller jaw, forms a surrounding angle for the friction belt, rubs the friction belt which moves linearly along a direction parallel to the leading-out roller jaw to drive the fiber strand to rotate, so that the fiber strand is twisted back and bundled when exiting from the front roller jaw, the hairiness suppressor plane is positioned at a position which is flatly attached to the rotating fiber strand, and the fiber strand is rotated by being attached to the plane, the hair scattered on the fiber strand is gathered or wound on the fiber strand, the friction belt rubs the combination of false twisting and a leading-out roller, the fiber strand is back off the twist degree after passing through a false twisting point, and the leading-out roller outputs the untwisted fiber strand which is twisted, back-twisted and gathered.
The false twisting and gathering spinning ring spinning frame has the advantages that the sliver outlet linear speed of the front roller of the drafting mechanism and the sliver outlet linear speed of the fiber sliver outlet roller are equal without considering the influence of the false twisting device on the twisting, untwisting and gathering processes of the fiber sliver, the sliver outlet linear speeds of the front roller and the fiber sliver outlet roller are equal, the front roller and the leading-out roller of the drafting mechanism are both provided with speed measurement monitoring, the rotating speed ratio of the front roller to the leading-out roller is ensured or the fixed rotating speed ratio is ensured by monitoring the rotating speed between the front roller and the leading-out roller in real time.
The utility model discloses the beneficial effect who realizes:
the utility model provides a single spindle three-wheel belt integrated structure false twist integrated spinning mechanism and spinning frame, with runner disc and friction band integrated structure, can keep the advantage of tangential friction mode, the short friction band of single spindle can avoid the upset when long girth circulation tangential belt rotates, avoids appearing circulation tangential belt rotation friction face and receives the friction of support and direction parts, produces the damage and causes the influence to the fibre strand, and single spindle structure can control the distance of friction band and drawing roller jaw better moreover, ensures the stability of fibre strand friction gyration, provides the false twisting device that satisfies the technological requirement for false twist integrated spinning technology.
Drawings
FIG. 1 is a schematic view of a false twist compact spinning mechanism with a single-spindle three-wheel belt combined structure;
FIG. 2 is a schematic view showing the triangular positioning friction belts of the driving wheel, the left driven wheel and the right driven wheel of the false twisting device with the single-spindle three-wheel belt composite structure of the present invention;
FIG. 3 is a schematic view of the longitudinal and transverse shapes of the tooth-shaped friction belt of the present invention;
FIG. 4 is another schematic view of the longitudinal and transverse shapes of the tooth-shaped friction belt according to the present invention;
FIG. 5 is another schematic view of the cross-sectional shape of the circular friction belt of the present invention;
FIG. 6 is a schematic view of a single-spindle three-wheel false twist compact spinning frame with a composite structure.
Detailed Description
The technical scheme of the utility model is described in detail below with a single spindle three-band integrated configuration false twist gathers spins mechanism, the embodiment of the utility model provides a only supply to explain concrete method, the utility model discloses its scale does not receive the restriction of embodiment.
Examples
As shown in figure 1, the single-spindle three-wheel-belt combined structure false twisting gathering spinning mechanism comprises a leading-out roller 2 and a single-spindle three-wheel-belt combined structure false twisting device 1, wherein the leading-out roller comprises a leading-out lower roller 21 and a leading-out upper roller 22, the single-spindle three-wheel-belt combined structure false twisting device comprises a friction belt 11, a driving wheel 12, a left driven wheel 13, a right driven wheel 14, a driving wheel 15, a transmission shaft 16, a base 17 and a hairiness suppressor 18, the single-spindle three-wheel-belt combined structure false twisting device 1 is arranged between the leading-out roller 2 and a front roller of a drafting mechanism of a spinning frame, the driving wheel 12, the left driven wheel 13 and the right driven wheel 14 in the single-spindle three-wheel-belt combined structure false twisting device are arranged on the same base 17, the friction belt 11 is sleeved on the driving wheel 12 and the left and right driven wheels, the driving wheel 15 drives the driving wheel 12 and the driving wheel 12 to drive the friction belt 11 through the transmission shaft 16, the single spindle is a friction belt corresponding to one spindle position, in each spindle position, the driving wheel 12, the left driven wheel 13 and the right driven wheel 14 position the friction belt 11 to rotate in a triangular track, a straight line section between the left driven wheel and the right driven wheel is a contact friction side of the friction belt 11 and a fiber strand, the friction belt of a straight line section on the friction side is parallel to a jaw of the drawing-out roller, the parallel distance between the surface of the friction belt of the straight line section on the friction side and the outer circle surface of the upper drawing-out roller and the surface of the lower drawing-out roller is 1-10 mm, the distance is determined according to the fiber length, and in order to reduce the length of untwisted fiber strand as much as possible, the surface of the friction belt.
In the false twisting integrated spinning mechanism with single-spindle three-wheel combined structure, a hairiness suppressor 18 of the false twisting device with the single-spindle three-wheel combined structure is a plane plate-shaped supporting plate with adjustable angle and height, the plane of the supporting plate is parallel to a fiber strand and is also parallel to a roller jaw, the fiber strand rotates under the friction of a friction belt, the fiber strand is twisted, the fiber strand which rotates dynamically floats and is attached to the plane of the hairiness suppressor 18, single fibers dispersed on the fiber strand are wound on the false twisted fiber strand in the rotation process, the dispersion of outer layer fibers is suppressed, and meanwhile, the plane of the hairiness suppressor 18 is parallel to the roller jaw, the left-right movement change of the output position of the fiber strand of the front roller jaw does not influence the action of the false twisting device.
In the false twisting integrated spinning mechanism with the single-spindle three-wheel belt combined structure, a false twisting device 1 with the single-spindle three-wheel belt combined structure is positioned between a front roller 31 and a leading-out roller 2 of a drafting system, and a friction belt of the false twisting device can be close to the feeding side of a jaw of the leading-out roller as much as possible, so that the track of fiber strands forms a wrap angle to the friction belt, and the wrap angle increases the friction effect between the friction belt and the fiber strands.
The friction belt of the false twisting device with the single-spindle three-wheel belt combined structure can be close to the feeding side of the jaw of the leading-out roller as much as possible, the length of a twistless fiber strand section can be reduced, the fiber strand is prevented from being accidentally extended, and the single fibers on the outer layer are prevented from being dispersed again.
The single spindle type wheel belt combined structure false twisting device shown in figure 1 has the advantages of small friction belt circumference, convenient installation, controllable position, no damage to the friction surface caused by a guide machine part, and the tooth-shaped structure friction belt shown in figures 3 and 4 can reduce the curvature radius of the friction belt.
The friction belt shown in fig. 5 may be employed in a circular configuration.
FIG. 6 shows a ring spinning frame for false twist integrated spinning, which comprises the false twisting device 1 and the leading-out roller 2 with single-spindle three-wheel combined structure, a drafting mechanism 3 and a twisting winding mechanism 4, wherein the false twisting device 1 and the leading-out roller 2 form the false twist integrated spinning mechanism with single-spindle three-wheel combined structure, one false twisting device with single-spindle three-wheel combined structure corresponds to one spinning spindle position, each false twist device with single-spindle three-wheel combined structure for false twist integrated spinning comprises a friction belt 11 and a hairiness inhibitor 18, the leading-out roller 2 comprises a lower leading-out roller 21 and an upper leading-out roller 22, the upper and lower leading-out rollers form a leading-out roller jaw, the friction belt in the friction contact section with a fiber strand is parallel to the leading-out roller jaw, the friction belt is in a linear motion track, and the friction belt in the friction contact straight line section is close to the surfaces of the upper and lower.
A ring spinning frame for false twist integrated spinning is composed of a drafting unit 3, a false twisting unit 1 with single-spindle three-wheel band structure, a leading-out roller 2, a twisting winder 4, a friction band 11 for passing the fibre strand from the front roller 31 to the leading-out roller 2, a friction band 11 for linearly moving the friction band 11 in the direction parallel to the leading-out roller, a false twist unit 2 behind the false twisting unit 1 for drawing out the fibre strand, a twisting unit 4 for twisting the fibre strand, and a false twisting unit for false twisting the fibre strand, returning to the untwisted state, the fiber strand at the moment is gathered by false twisting, the width of the fiber strand is narrowed, the untwisted fiber strand gathered by twisting and untwisting is output by the leading-out roller 2, and the twist winding mechanism 4 carries out true twisting on the fiber strand output by the leading-out roller 2 again and winds the fiber strand on the bobbin.
The front roller and the leading-out roller of the drafting mechanism are both provided with a speed measuring and monitoring system, the spinning tension of the fiber strand between the front roller and the leading-out roller is ensured by monitoring the rotating speed ratio between the front roller and the leading-out roller in real time, and the friction stability of a friction belt and the fiber strand is ensured.
Claims (10)
1. A false twisting integrated spinning mechanism with a single-spindle three-wheel belt combined structure is characterized by comprising a leading-out roller and a single-spindle three-wheel belt combined structure false twisting device, wherein the leading-out roller comprises a leading-out lower roller and a leading-out upper roller, the single-spindle three-wheel belt combined structure false twisting device comprises a friction belt, a driving wheel, a left driven wheel, a right driven wheel, a driving wheel, a transmission shaft, a base and a filoplume suppressor, the single-spindle three-wheel belt combined structure false twisting device is arranged between the leading-out roller and a front roller of a spinning frame drafting mechanism, the driving wheel, the left driven wheel and the right driven wheel in the single-spindle three-wheel belt combined structure false twisting device are arranged on the same base, the friction belt is sleeved on the driving wheel, the left driven wheel and the right driven wheel, the driving wheel and the driving wheel are arranged at two, the single spindle is a friction belt corresponding to one spindle position, the friction belt is positioned by the driving wheel, the left driven wheel and the right driven wheel in each spindle position and circularly rotates in a triangular track, a straight line section between the left driven wheel and the right driven wheel is a contact friction side of the friction belt and a fiber strand, the friction belt of a straight line section on the friction side is parallel to a jaw of the extraction roller, and the parallel distance between the surface of the friction belt of the straight line section on the friction side and the outer circle surfaces of the upper extraction roller and the lower extraction roller is 1-10 mm.
2. The false twist concentrated spinning mechanism of claim 1, wherein the contact surface of the hairiness suppressing device and the fiber strand is a plane, the plane is parallel to the fiber strand and the roller jaw, the angle and height of the hairiness suppressing device relative to the yarn forming path of the fiber strand are adjustable, and the plane of the hairiness suppressing device is in floating contact with the surface of the fiber strand.
3. The false twist concentrated spinning mechanism of claim 1, wherein the contact surface between the hairiness suppressing device and the fiber strand is a plane or two parallel planes, and the hairiness suppressing device has a space restriction effect on the yarn forming passage, or has a temperature regulation function, or has a moistening function.
4. The false twist compact spinning mechanism of claim 1, wherein the cross section of the contact part of the friction belt and the fiber strand is circular arc or polygonal, and the longitudinal section of the friction belt is rectangular or zigzag.
5. The false twist compact spinning device of claim 1, wherein the friction belt has a diameter or width of 3-10 mm.
6. The false twist multi-spinning mechanism of claim 1, wherein the friction surface of the friction belt is not in contact with any part of the mechanism.
7. The false twist compact spinning mechanism of claim 1, wherein the drive wheel is driven by a belt.
8. The false twist concentrated spinning mechanism with single-spindle three-wheel combined structure as claimed in claim 1, characterized in that the drawing-out rollers are driven independently by the driving mechanism or driven by the front rollers of the drafting mechanism.
9. A false twist compact spinning ring spinning frame is characterized in that: a ring spinning frame for false twist spinning is composed of drafting mechanism, single-spindle three-wheel combined false twist spinning mechanism, twist winder, and the single-spindle three-wheel combined false twist spinning mechanism and twist winder of claim 1.
10. The false twist aggregation ring spinning frame as set forth in claim 9, wherein the linear speed of the fiber strand output from the front roller of the drafting mechanism is equal to the linear speed of the fiber strand output from the drawing roller without considering the influence of the false twisting device on the twisting, untwisting and bundling of the fiber strand on the elongation of the fiber strand, and the front roller and the drawing roller of the drafting mechanism are both speed-measuring monitored to ensure the rotation speed ratio of the front roller and the drawing roller or the fixed rotation speed ratio of the front roller and the drawing roller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921487935.1U CN211497915U (en) | 2019-09-01 | 2019-09-01 | Single-spindle three-wheel false-twist compact spinning mechanism with combined structure and spinning frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921487935.1U CN211497915U (en) | 2019-09-01 | 2019-09-01 | Single-spindle three-wheel false-twist compact spinning mechanism with combined structure and spinning frame thereof |
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| CN211497915U true CN211497915U (en) | 2020-09-15 |
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| CN201921487935.1U Active CN211497915U (en) | 2019-09-01 | 2019-09-01 | Single-spindle three-wheel false-twist compact spinning mechanism with combined structure and spinning frame thereof |
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| CN (1) | CN211497915U (en) |
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