阅读说明：本技术 一种带有断头断点控制的单锭双轮带组合结构假捻集聚纺装置 (Single-spindle double-wheel false-twist compact spinning device with combined structure and broken-end breakpoint control function ) 是由 陈伟雄 于 2019-09-01 设计创作，主要内容包括：一种带有断头断点控制的单锭双轮带组合结构假捻集聚纺装置,装置包含有摩擦带、主动轮、被动轮、传动轮、传动轴、底座、毛羽抑制器、断头断点控制机构,每一个锭位中,主动轮、被动轮定位摩擦带呈来回轨迹循环转动,其中一侧的直线段是摩擦带与纤维须条接触摩擦侧,摩擦侧直线段的摩擦带可平行于引出罗拉钳口、且与上、下引出罗拉外圆表面相距1～10mm安装,所述的断头断点控制机构是控制毛羽抑制器,在接收到断头信号时,断头断点控制机构转动毛羽抑制器,使其与纤维须条接触的平面相对正常纺纱位置发生偏转,使纤维须条路径改变,阻断捻回向前罗拉钳口传递,使纤维须条在前罗拉钳口处中断。(A false twist gathering spinning device with a single-spindle double-wheel belt combined structure and broken end breakpoint control comprises a friction belt, a driving wheel, a driven wheel, a driving wheel, a transmission shaft, a base, a filoplume suppressor and a broken end breakpoint control mechanism, wherein in each spindle position, the driving wheel and the driven wheel position the friction belt to circularly rotate in a back-and-forth track, a straight line section on one side is a contact friction side of the friction belt and fiber strands, the friction belt of a straight line section on the friction side can be parallel to a jaw of a drawing-out roller and is installed at a distance of 1-10 mm from the outer circular surfaces of the upper drawing-out roller and the lower drawing-out roller, the broken end breakpoint control mechanism controls the filoplume suppressor, and when a broken end signal is received, the broken end breakpoint control mechanism rotates the filoplume suppressor to enable a plane in contact with the fiber strands to deflect relative to a normal spinning position, so that the path of the fiber strands is, the fibre strand is interrupted at the nip of the front roller.)

1. A false twist gathering spinning device with a single-spindle double-wheel belt combined structure and broken point control is characterized by comprising a friction belt, a driving wheel, a driven wheel, a transmission shaft, a base, a filoplume suppressor and a broken point control mechanism, wherein the driving wheel and the driven wheel are arranged on the same base, the friction belt is sleeved on the driving wheel and the driven wheel, the driving wheel and the transmission wheel are arranged at two ends of the transmission shaft, the transmission wheel drives the driving wheel and the driving wheel to drive the friction belt through the transmission shaft, the single spindle is a friction belt corresponding to one spindle position, the driving wheel and the driven wheel are positioned in each spindle position and circularly rotate in a back-and-forth track manner, a straight line segment on one side is a friction side where the friction belt is in contact with fiber strands, and the friction belt of a straight line segment on the friction side can be parallel to a jaw of a drawing roller, And the control mechanism is used for controlling the hairiness suppressor, when a head breaking signal is received, the control mechanism rotates the hairiness suppressor to enable a plane in contact with the fiber strand to deflect relative to a normal spinning position, a contact surrounding angle between the fiber strand and a friction belt is changed, the generation of false twisting and twisting of the fiber strand is stopped, or the transmission of the twisting to a front roller jaw is blocked, so that the fiber strand is interrupted at the front roller jaw.

2. The false twist integrated spinning device of claim 1, wherein the contact surface of the hairiness suppressing device and the fiber strand is a plane parallel to the fiber strand and the roller nip, the angle and height of the hairiness suppressing device relative to the fiber strand forming path 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 integrated spinning device with the combination structure of single spindle and double wheels and with the control of broken ends and breakpoints as claimed in claim 1, wherein the contact surface of the hairiness inhibitor and the fiber strand is a plane or two parallel planes, and the hairiness inhibitor has the effect of limiting the space of the yarn forming channel, or has the function of temperature regulation, or has the function of moistening.

4. The false twisting integrated spinning device with the combined structure of the single-spindle double-wheel belt and the broken point control as claimed in 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 with the break-point control function as claimed in claim 1, wherein the friction belt has a diameter or width of 3-10 mm.

6. The false twist multi-spinning device with the combined structure of single-spindle and double-wheel belts and the control of broken ends and breakpoints as claimed in claim 1, wherein the friction surface of the friction belt is not contacted with any element of the device.

7. The false twist compact spinning device with the break-point control and the double-wheel belt combined structure as claimed in claim 1, wherein the transmission wheel is driven by a transmission belt or a gear.

Technical Field

The invention belongs to the technical field of ring spinning, and relates to a single-spindle double-wheel false-twist compact spinning device with a combined structure and broken-end breakpoint control.

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 friction type false twist aggregation spinning proposed earlier by the inventor comprises two pairs of rollers, namely a front roller and a leading-out roller, and broken ends can also occur at the jaws of the two rollers, if cotton suction flute pipes are arranged at the jaws of the two rollers, the energy consumption can be increased, so that the development and research of the false twist aggregation spinning device meeting the requirements of the false twist aggregation spinning are needed.

Disclosure of Invention

The invention aims to provide a single-spindle double-wheel false twisting aggregation spinning device with a combined structure and broken-end breakpoint control, which is used for realizing false twisting aggregation of fiber strands of ring spinning and breakpoint control after broken ends.

A false twist gathering spinning device with a single-spindle double-wheel belt combined structure and broken point control comprises a friction belt, a driving wheel, a driven wheel, a transmission wheel, a base, a filoplume suppressor and a broken point control mechanism, wherein the driving wheel and the driven wheel are arranged on the same base, the friction belt is sleeved on the driving wheel and the driven wheel, the driving wheel and the transmission wheel are arranged at two ends of the transmission shaft, the transmission wheel drives the driving wheel and the driving wheel to drive the friction belt through the transmission shaft, the single spindle is a friction belt corresponding to one spindle position, the driving wheel and the driven wheel are positioned in each spindle position and rotate circularly in a back-and-forth track way, a straight line segment on one side is a friction side contacting with fiber strands, and the friction belt of a straight line segment on the friction side can be parallel to a jaw of a drawing roller, And the control mechanism is used for controlling the hairiness suppressor, when a head breaking signal is received, the control mechanism rotates the hairiness suppressor to enable a plane in contact with the fiber strand to deflect relative to a normal spinning position, a contact surrounding angle between the fiber strand and a friction belt is changed, the generation of false twisting and twisting of the fiber strand is stopped, or the transmission of the twisting to a front roller jaw is blocked, so that the fiber strand is interrupted at the front roller jaw.

In the false twisting and gathering spinning device with the single-spindle double-wheel belt combined structure and the broken-end breakpoint control, 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 and gathering spinning device with the single-spindle double-wheel belt combined structure and the broken-end breakpoint control, 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 temperature regulation, or has the function of moistening.

In the false twisting and gathering spinning device with the single-spindle double-wheel belt combined structure and the broken-end breakpoint control function, the cross section of the contact part of a friction belt and a fiber strand is arc-shaped or polygonal, and the longitudinal section of the friction belt is rectangular or zigzag.

In the single-spindle double-wheel belt combined structure false twisting integrated spinning device with broken end breakpoint control, the diameter or the width of a friction belt is 3-10 mm.

In the false twisting integrated spinning device with the single-spindle double-wheel belt combined structure and the broken-end breakpoint control, the friction surface of the friction belt is not contacted with any part of the device.

In the false twisting integrated spinning device with the single-spindle double-wheel belt combined structure and the broken point control, a driving wheel is driven by a driving belt or a gear.

The invention has the following beneficial effects:

the invention provides a single-spindle double-wheel belt combined structure false twist integrated spinning device with broken end breakpoint control, which uses a rotary wheel disc and friction belt combined structure to keep the advantages of a tangential friction mode of a tangential belt, a short friction belt of a single spindle can avoid the turnover of a long-circumference circulating tangential belt when the circulating tangential belt rotates, avoids the friction of a rotating friction surface of the circulating tangential belt on a support and a guide machine member to cause damage and influence on fiber strands, the single-spindle structure can better control the distance between the friction belt and a jaw of a leading-out roller to ensure the stability of friction rotation of the fiber strands, and the broken end breakpoint control can fix the broken end break point at the jaw of a front roller, avoid leading-out roller yarn winding, reduce cotton absorption energy consumption and provide the false twist device meeting the process requirements for the false twist integrated spinning process.

Drawings

FIG. 1 is a schematic view of a single-spindle double-wheel false twist compact spinning device with a combined structure and broken point control according to the present invention;

FIG. 2 is a schematic diagram showing the driving wheel and driven wheel positioning friction belts in the false twist compact spinning device with a single-spindle double-wheel belt combined structure in a form of back and forth track;

FIG. 3 is a schematic view of the shape of the longitudinal and transverse faces of the toothed friction belt of the present invention;

FIG. 4 is another schematic view of the cross-sectional shape of the toothed friction belt of the present invention;

FIG. 5 is another schematic view of the cross-sectional shape of the circular friction band of the present invention;

FIG. 6 is a schematic diagram of the control mechanism for controlling the deflection of the hair feather suppressor according to the present invention.

Detailed Description

The technical scheme of the invention is described in detail below by using a single-spindle double-wheel band combined structure false-twist compact spinning device with broken point control, the embodiment of the invention is only used for illustrating a specific method, and the scale of the invention is not limited by the embodiment.