CN210048912U

CN210048912U - Twisting and wrapping mechanism for producing twisting and wrapping yarns

Info

Publication number: CN210048912U
Application number: CN201920200182.5U
Authority: CN
Inventors: 宋鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-14
Filing date: 2019-02-14
Publication date: 2020-02-11
Anticipated expiration: 2029-02-14

Abstract

The utility model particularly relates to a twist with fingers a packet mechanism for producing twisting cladding yarn, a serial communication port includes the base, install outer package yarn on the base, outer package yarn top is equipped with the support, the bottom is equipped with the motor in the support, motor upper end output shaft from the bottom up installs rotatory guide wire pole and locating support in proper order, both sides are equipped with the location magnet that corresponds with the locating support both ends in the support, be equipped with thrust bearing between locating support and the output shaft, the locating support passes through thrust bearing and supports on the output shaft, install core yarn on the locating support, core yarn top is equipped with the initiative and sends the yarn roller, the initiative is sent the yarn roller below and is equipped with the guide ring, the top is equipped with guide ring, initiative roller and passive roller in proper order, rotatory guide wire pole cavity sets up, its middle part is connected with the hollow. The utility model has the advantages of reasonable structure, low energy consumption and good twisting effect.

Description

Twisting and wrapping mechanism for producing twisting and wrapping yarns

Technical Field

The utility model particularly relates to a twist with fingers a packet mechanism for producing twisting cladding yarn.

Background

The covered yarn is also called wrapping yarn, is a yarn with a novel structure, and is characterized in that filament yarn or short fiber yarn is used as a yarn core, another filament yarn or short fiber yarn is wrapped outside the yarn core, and the wrapped yarn covers the yarn core in a spiral mode. The coated yarn is widely applied to the production of high-grade underwear, silk stockings, jeans, high-grade western-style clothes fabrics and other products at present. With the higher requirements of fabric smoothness, wear resistance and pilling resistance, the problem is solved only by improving the twist of the covering yarn.

A traditional mechanical cladding machine adopts a spindle and a bobbin, wherein the spindle and the bobbin are both of a hollow structure. The core yarn passes through the spindle and the bobbin and then converges with the outer package yarn at a yarn guide ring (a holding point) formed at the drafting wheel and the pinch roller, the bobbin rotates along with the spindle, the outer package yarn is simultaneously dragged to the winding assembly together with the core yarn by the drafting wheel and the pinch roller while rotating along with the bobbin, and the outer package yarn is wound on a finished product bobbin. In the above process, the covering yarn is wound on the outer layer of the core yarn to form a spiral structure. This structure and characteristics:

1) the core mechanism is a hollow spindle which drives a bobbin for wrapping yarn to rotate.

2) The core yarn must pass through the center of the outer yarn-wrapping bobbin

3) The finished product is in a covered yarn structure, and the covered yarn is only wound outside the core yarn.

In the traditional mechanical covering machine, the covering yarn can not be directly used, the covering yarn needs to be rewound on a metal (or bakelite) bobbin, a hollow spindle is driven by the friction of a tangential belt to drive the bobbin to integrally rotate (weighing 1 kilogram), the speed is limited, the current working speed is between 1 and 2 thousand turns, and the covering yarn with large titer is lower. The method has the defects of complex process, low rotating speed precision, large energy consumption, large occupied area, more labor and low production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve prior art mechanical cladding machine and have the defect that twisting speed is low, provide a twist with fingers a packet mechanism for producing twisting cladding yarn, it can be at equal rotational speed, under the condition that does not increase cladding twist, to the external package yarn twisting, reaches the compactness effect of twice twist.

The utility model discloses a realize through following technical scheme:

the utility model provides a twist with fingers a packet mechanism for producing twisting cladding yarn which characterized in that includes the support, and the bottom is equipped with the motor in the support, and rotatory godet pole and locating support are installed in proper order to motor upper end output shaft from the bottom up, and the output shaft of motor is the hollow shaft, and both sides are equipped with the location magnet that corresponds with the locating support both ends in the support, are equipped with thrust bearing between locating support and the output shaft, and locating support passes through thrust bearing and supports on the output shaft, and the locating support top is equipped with the initiative and sends the yarn roller, and the initiative is sent yarn roller below to be equipped with the guide ring, and the top is equipped with the guide ring, rotatory godet pole cavity sets up.

Further, the utility model discloses an install the core yarn on the locating support, the support below is equipped with outsourcing yarn, and the outsourcing yarn passes hollow shaft, rotatory seal wire pole, joins with the core yarn in seal wire ring position, and the seal wire ring top is equipped with initiative roller and passive roller.

The utility model discloses an outsourcing yarn is fixed on the base, and its bobbin does not change.

Further, the utility model discloses a both ends of locating support set up the permanent magnet, and are opposite with the location magnet magnetic pole on the support.

The utility model discloses it is rotatory to utilize magnetic attraction to prevent the output shaft that the motor was followed to the locating support, plays the rotatory effect of restriction locating support.

The utility model discloses a when the locating support adopts the metal material that is attracted by magnetic force, both ends also can not set up the permanent magnet.

Further, the utility model discloses a be equipped with the generator on the output of motor, the generator is connected with contravariant power assembly, and the initiative is sent the yarn roller and is connected with contravariant power assembly.

The utility model discloses set up the generator on the output, can be from the electricity generation, the electric energy of production passes through the motor work of contravariant power assembly conversion drive initiative yarn feeding roller.

The utility model discloses an contravariant power assembly is prior art, can realize the alternating current-direct current conversion.

Further, the utility model discloses an initiative yarn feeding roller passes through wireless transmission of electricity module and is connected with the power.

The utility model discloses a wireless power transmission module is prior art, and its principle is the same with the wireless power transmission technique of cell-phone.

The utility model discloses a generator, contravariant power assembly and wireless transmission of electricity module set up simultaneously, the collaborative work. When the device initially works, the external power supply drives the active yarn feeding roller to feed yarns at a set speed through the wireless power transmission module, and after the generator normally works, the generator drives the active yarn feeding roller to feed yarns at a set speed through the inversion power assembly.

The utility model discloses a yarn roller is sent in initiative is for the drive roll and the driven roll of clamp together, sets up the motor on the drive roll, and it is ripe prior art.

The principle of the utility model is as follows:

the outer wrap yarn passes through the hollow shaft of the motor, rotates the yarn guide rod, and is converged with the core yarn at the position of the yarn guide ring (holding point). The core yarn is fixed on the positioning bracket, and the core yarn is prevented from rotating along with the output shaft by the positioning magnet on the bracket. The generator or the wireless power transmission module drives and controls the active yarn feeding roller to feed yarn at a set speed. The core yarn and the outer covering yarn are combined at the yarn guide ring, the outer covering yarn rotates around the core yarn, a covered twist is formed on the core yarn every time the outer covering yarn rotates for one circle, meanwhile, a self-twisting twist is generated at the lower part of the rotary yarn guide rod, the self-twisting direction is opposite to the covering direction, the effect is equal to that the outer covering yarn rotates in the clockwise (or anticlockwise) direction, and simultaneously revolves around the core yarn in the anticlockwise (or clockwise) direction, the self-twisting and the covered twisted covering yarn are completed, and the twisted covering yarn is sent to an external winding mechanism through an active roller and a passive roller drawing.

The utility model discloses a roller group is pull in initiative roller and passive roller constitution.

The utility model discloses a twist is hollow shaft motor speed/draft roller group ═

When the core yarn is elastic fiber, the draw ratio is draft roller group roller linear velocity/rotatory godet pole linear velocity the utility model has the advantages of as follows:

1) the twisting effect is good, the outer covering yarn rotates for one circle to generate two twists, and a covering twist and a self-twisted twist are formed at the same time;

2) the outer wrapping yarn bobbin does not rotate, the structure is reasonable, and the process is simple;

3) the active yarn feeding roller is driven by the power generation device and the inversion power assembly, so that the energy consumption is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

As shown in the figure: 1. wrapping yarn; 2. a base; 3. a support; 4. a motor; 5. a hollow shaft; 6. rotating the thread guide rod; 7. positioning the bracket; 8. positioning a magnet; 9. a core yarn; 10. a generator; 11. an inversion power assembly; 12. an active yarn feeding roller; 13. a wire guide ring; 14. an active roller; 15. a passive roller; 16. a guide ring.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1: the outer covering yarn 1 is installed on the base 2, the support 3 is arranged above the outer covering yarn 1, the motor 4 is arranged at the bottom in the support 3, the rotary yarn guide rod 6, the positioning support 7 and the generator 10 are sequentially installed on an output shaft at the upper end of the motor 4 from bottom to top, the rotary yarn guide rod 6 is arranged in a hollow mode, the middle of the rotary yarn guide rod 6 is connected with the hollow shaft 5 inside the output shaft, cavities of the rotary yarn guide rod and the hollow shaft are communicated, positioning magnets 8 corresponding to two ends of the positioning support 7 are arranged on two sides in the support 3, a bearing is arranged between the positioning support 7 and the output shaft, the core yarn 9 is installed on the positioning support 7, the active yarn feeding roller 12 is arranged above the core yarn 9, the motor of the active yarn feeding roller 12 is connected with the inverter power assembly 11, the generator 10 is connected with the inverter power assembly 11, the motor of the active yarn feeding roller 12 is further connected with, An active roller 14 and a passive roller 15.

The utility model discloses during the use, outsourcing yarn 1 passes hollow shaft 5, the rotatory guide wire pole 6 of motor 4, at seal wire ring 13 position, joins with core yarn 9. The core yarn is fixed on a positioning bracket 7 and is prevented from rotating along with the output shaft by a positioning magnet 8 on the bracket 3. When the device initially works, an external power supply drives the active yarn feeding roller 11 to feed yarns at a set speed through the wireless power transmission module, and after the generator 10 works normally, the generator 10 drives the active yarn feeding roller 12 to feed yarns at a set speed through the inverter power assembly 11. The core yarn 9 and the covering yarn 1 are combined at the thread guide ring 13, the covering yarn 1 rotates around the core yarn 9, a covered twist is formed on the core yarn 9 every rotation, meanwhile, a self-twisting twist is generated at the lower part of the rotary thread guide rod 6, the self-twisting direction is opposite to the covering direction, and the effect is equal to that the covering yarn 1 rotates in the clockwise (or anticlockwise) direction and revolves around the core yarn 9 in the anticlockwise (or clockwise) direction. The twisted and covered yarn after the self-twisting and covering is drawn by the driving roller 14 and the driven roller 15 to be sent to an external winding mechanism.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a twist with fingers a packet mechanism for producing twisting cladding yarn, its characterized in that includes the support, and the bottom is equipped with the motor in the support, and rotatory godet pole and locating support are installed in proper order to motor upper end output shaft from the bottom up, and the output shaft of motor is the hollow shaft, and both sides are equipped with the location magnet that corresponds with the locating support both ends in the support, are equipped with thrust bearing between locating support and the output shaft, and the locating support passes through thrust bearing and supports on the output shaft, and the locating support top is equipped with the initiative and sends the yarn roller, and the initiative is sent yarn roller below to be equipped with the guide ring, and the top is equipped with the guide ring, rotatory godet pole.

2. The twisting and packing mechanism for producing twisted and packed yarn according to claim 1, wherein the core yarn is mounted on the positioning frame, the outer packing yarn is provided under the frame, the outer packing yarn passes through the hollow shaft and the rotary yarn guide rod, and joins the core yarn at the position of the yarn guide ring, and the driving roller and the driven roller are provided above the yarn guide ring.

3. The twist-up mechanism for producing twisted covered yarn according to claim 1, wherein the permanent magnets are disposed at both ends of the positioning bracket, and have opposite magnetic poles to the positioning magnets on the bracket.

4. The twisting and packing mechanism for producing twisted and packed yarn according to claim 1, wherein the output of the motor is provided with a generator, the generator is connected with an inverter power assembly, and the driving yarn feeding roller is connected with the inverter power assembly.

5. The twist-wrap mechanism for producing a twisted covered yarn according to claim 1, wherein the active feed roller is connected to a power source via a wireless power transmission module.