CN223936693U

CN223936693U - Electric rotor type false twisting device and system

Info

Publication number: CN223936693U
Application number: CN202520004404.1U
Authority: CN
Inventors: 陶文祥; 张耀民
Original assignee: Changshu Xiangying Special Fiber Co ltd
Current assignee: Changshu Xiangying Special Fiber Co ltd
Priority date: 2025-01-02
Filing date: 2025-01-02
Publication date: 2026-02-24
Anticipated expiration: 2035-01-02

Abstract

The invention discloses an electric rotor false twisting device and an electric rotor false twisting system, and relates to the technical field of synthetic fiber production. The electric rotor type false twisting device comprises a motor and a winding needle used for winding silk strips, wherein the motor comprises a rotatable hollow shaft, one end of the hollow shaft is provided with the winding needle, and the axis of the hollow shaft is perpendicular to the axis of the winding needle. Therefore, the motor electric energy can directly drive the rotor to rotate through the electric rotor false twisting device. When the motor rotates, the winding needle on the hollow shaft of the motor can be driven to rotate, and false twisting of the silk can be realized. The electric rotor type false twisting device has a simple structure, greatly reduces a mechanical transmission structure, can realize that the production process is simpler and more convenient to replace, and can improve the production efficiency.

Description

Electric rotor type false twisting device and system

Technical Field

The application relates to an electric rotor false twisting device and an electric rotor false twisting system, and relates to the technical field of synthetic fiber production.

Background

In the technical field of synthetic fiber production, in order to meet the requirements of different use scenes in the clothing industry, the fibers often need to be elasticized.

In the related art, it is mainly by friction disc type false twisters and rotor type false twisters. The two twisting devices are the same in that the motor drives the tangential belt, and the tangential belt drives the friction disk to directly twist the silk yarns, or the friction disk drives the rotor to twist the silk yarns. However, the technology adopts a complex structure, the machine size is larger, and the production cost is higher. This causes a problem of relatively low production efficiency.

Disclosure of Invention

The application provides an electric rotor false twisting device and an electric rotor false twisting system, which at least solve the technical problem of lower production efficiency in the related technology. The technical scheme of the application is as follows:

According to a first aspect of an embodiment of the present application, there is provided an electric rotor type false twisting device including a motor and a winding needle for winding a yarn, the motor including a rotatable hollow shaft, one end of the hollow shaft being provided with the winding needle, an axis of the hollow shaft being perpendicular to an axis of the winding needle.

In one possible embodiment, the motor is an inner rotor motor or an outer rotor motor.

In one possible embodiment, the winding needle is fixedly arranged on the end face or the inner wall of the hollow shaft.

According to a second aspect of the embodiment of the application, an electric rotor false twisting system is provided, and comprises a hot box, an electric rotor false twisting device and a cold rail, wherein the hot box, the electric rotor false twisting device and the cold rail are sequentially arranged along the advancing direction of a silk strip, the cold rail is in front of the electric rotor false twisting device, the electric rotor false twisting device is in front of the hot box, and the hot box is of an upper-lower open pore structure.

In one possible embodiment, the electric rotor false twisting system further comprises an upper press roller and an input roller, wherein the upper press roller and the input roller are arranged behind the input port of the hot box, and the upper press roller and the input roller are oppositely arranged.

In one possible embodiment, the lower press roller and the delivery roller of the electric rotor false twisting system are arranged before the delivery of the cold rail, and the lower press roller and the delivery roller are oppositely arranged.

The technical solution of the first aspect provided by the embodiment of the present application at least brings the following beneficial effects:

According to the technical scheme provided by the embodiment of the application, through the electric rotor false twisting device, the motor electric energy can directly drive the rotor to rotate. When the motor rotates, the winding needle on the hollow shaft of the motor can be driven to rotate, and false twisting of the silk can be realized. The electric rotor type false twisting device has a simple structure, greatly reduces a mechanical transmission structure, can realize that the production process is simpler and more convenient to replace, and can improve the production efficiency.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application and do not constitute a undue limitation on the application.

FIG. 1 is a schematic diagram of an electric rotor type false twisting device, according to an exemplary embodiment;

FIG. 2 is a schematic diagram of a false twist system according to an exemplary embodiment, the arrows shown in FIG. 2 being the direction of advance of the threadline;

FIG. 3 is a schematic diagram of yet another false twisting system shown in accordance with an exemplary embodiment;

FIG. 4 is a schematic diagram illustrating yet another false twisting system according to an example embodiment.

Wherein, 101-motor, 102-winding needle, 103-hollow shaft, 104-hot box, 105-cold rail, 106-upper press roller, 107-input roller, 108-lower press roller, 109-output roller.

Detailed Description

In order that the manner in which the above recited features of the present invention are attained and can be understood in detail, a more particular description of the invention, briefly summarized below, may be had by reference to the appended drawings and examples, which are illustrated in their embodiments, but are not intended to limit the scope of the invention.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying claims.

Before the detailed description of the electric rotor false twisting device provided by the application, the application scene related to the application is briefly described.

In the related art, it is mainly by friction disc type false twisters and rotor type false twisters. The two twisting devices are the same in that the motor drives the tangential belt, and the tangential belt drives the friction disk to directly twist the silk yarns, or the friction disk drives the rotor to twist the silk yarns. However, the technology adopts a complex structure, the machine size is larger, and the production cost is higher. This results in a relatively low production efficiency.

Fig. 1 is a schematic diagram illustrating an electric rotor type false twisting device according to an exemplary embodiment. As shown in fig. 1, the electric rotor type false twisting device comprises a motor 101 and a winding needle 102 for winding silk, wherein the motor 101 comprises a rotatable hollow shaft 103, one end of the hollow shaft 103 is provided with the winding needle 102, the axis of the hollow shaft 103 is perpendicular to the axis of the winding needle 102, and the winding needle 102 is a cylinder.

Specifically, the winding needle 102 may be fixedly provided on the end surface of the hollow shaft 103 or may be fixedly provided on the inner wall of the hollow shaft 103.

The motor 101 rotates counterclockwise or clockwise around the hollow shaft 103.

In practical processes, the motor 101 may be an inner rotor motor. When the motor 101 is an inner rotor motor, the housing of the electric rotor type false twisting device is a stator, and the inside of the electric rotor type false twisting device is a rotor.

The rotor and the stator can be fixedly connected through a bearing.

The motor 101 may also be an external rotor motor. When the motor 101 is an external rotor motor, the housing of the electric rotor type false twisting device is a rotor, and the inside of the electric rotor type false twisting device is a stator.

The winding needle 102 is a cylinder, and the length of the cylinder can be arbitrarily set.

The winding needle 102 may be provided at the upper end of the hollow shaft 103 or may be provided at the lower end of the hollow shaft 103.

In some cases, in order to reduce the friction force of filament winding, the winding needle 102 is fixedly disposed on the end surface or the inner wall of the hollow shaft 103 by a bearing, so that the winding needle 102 can be rotated in the advancing direction of the filament to reduce the friction force and the abrasion of the filament.

It can be appreciated that the technical scheme provided by the embodiment of the application can realize that the motor electric energy directly drives the rotor to rotate through the electric rotor false twisting device. When the motor 101 rotates, the winding needle 102 on the hollow shaft 103 of the motor 101 can be driven to rotate, and false twisting of the yarn can be realized. The electric rotor type false twisting device has a simple structure, greatly reduces a mechanical transmission structure, can realize that the production process is simpler and more convenient to replace, and can improve the production efficiency.

FIG. 2 is a schematic diagram of a false twist system, according to an example embodiment. As shown in fig. 2, the false twisting system comprises a hot box 104, an electric rotor false twisting device and a cold rail 105, wherein the hot box 104, the electric rotor false twisting device and the cold rail 105 are sequentially arranged along the advancing direction of yarn, the cold rail 105 is in front of the electric rotor false twisting device, the electric rotor false twisting device is in front of the hot box 104, and the hot box 104 is in an up-down open pore structure.

The hot box 104 is used for shaping the yarn to be false-twisted at a high temperature.

The electric rotor type false twisting device is used for twisting the silk strip.

The cold rail 105 is used to cool the yarn.

In the practical application process, the hot box 104, the electric rotor type false twisting device and the cold rail 105 may be arranged vertically or horizontally, which is not limited in the present application.

It can be appreciated that according to the technical scheme provided by the embodiment of the application, the internal stress can be eliminated and the plasticity can be enhanced by setting the heat box 104 to heat and shape the filament. By providing the cooling rail 105 to cool the yarn, the twisted yarn can be fixed, and the twisting effect can be ensured to be stable.

FIG. 3 is a schematic diagram illustrating yet another false twisting system according to an example embodiment. As shown in fig. 3, the false twisting system further comprises an upper press roller 106 and an input roller 107, wherein the upper press roller 106 and the input roller 107 are arranged behind the input port of the hot box 104, and the upper press roller 106 and the input roller 107 are arranged opposite to each other.

The yarn passes through a slit formed by the upper press roll 106 and the input roll 107, and enters the inlet of the hot box 104.

It can be appreciated that by the technical scheme provided by the embodiment of the application, the yarn can be continuously and uniformly conveyed into the hot box 104 by arranging the input roller 107, so that the stability and consistency of the yarn in the false twisting process can be ensured. The upper press roller 106 is arranged to apply a certain Zheng Yali to the yarn to help the stable movement of the yarn and reduce the slipping phenomenon, and the upper press roller 106 is arranged to be matched with the input roller 107 for drafting. Thus, by the cooperation of the roller and the upper press roller 106, smooth processing and high-quality input of the yarn can be ensured, and stable false twisting of the yarn can be ensured.

FIG. 4 is a schematic diagram illustrating yet another false twisting system according to an example embodiment. As shown in fig. 4, the false twisting system further comprises a lower press roller 108 and an output roller 109, wherein the lower press roller 108 and the output roller 109 are arranged before the output of the cold rail 105, and the lower press roller 108 and the output roller 109 are oppositely arranged.

The yarn passes through a slit formed by the lower press roll 108 and the output tension, and then goes to the next step.

It can be appreciated that the technical solution provided by the embodiment of the present application can realize outputting the yarn after false twisting, controlling the tension of the yarn, and guiding the yarn direction by providing the output roller 109. By providing the lower pressure roller 108, the drawing and the pressing force can be applied in cooperation with the output roller 109, and the holding force of the yarn can be increased. Thus, by the combination of the delivery roller 109 and the lower pressure roller 108, stable delivery of the yarn with high quality to the next step can be ensured.

From the foregoing description of the embodiments, it will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of functional modules is illustrated, and in practical application, the above-described functional allocation may be performed by different functional modules according to needs, so as to complete the above-described full classification or partial functions.

The present application is not limited to the above embodiments, and any changes or substitutions within the technical scope of the present application should be covered by the scope of the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.

Claims

1. The electric rotor type false twisting device is characterized by comprising a motor (101) and a winding needle (102) for winding silk, wherein the motor (101) comprises a rotatable hollow shaft (103), the winding needle (102) is arranged at one end of the hollow shaft (103), and the axis of the hollow shaft (103) is perpendicular to the axis of the winding needle (102).

2. An electric rotor false twisting device according to claim 1, characterized in that the motor (101) is an inner rotor motor or an outer rotor motor.

3. An electric rotor false twisting device according to claim 1 or 2, characterized in that the winding needle (102) is fixedly arranged at the end face or the inner wall of the hollow shaft (103).

4. An electric rotor false twisting system is characterized by comprising a hot box (104), an electric rotor false twisting device and a cold rail (105), wherein the hot box (104), the electric rotor false twisting device and the cold rail (105) are sequentially arranged along the advancing direction of a strand silk, the cold rail (105) is arranged in front of the electric rotor false twisting device, the electric rotor false twisting device is arranged in front of the hot box (104), and the hot box (104) is of an upper-lower open pore structure.

5. The electric rotor false twisting system according to claim 4, further comprising an upper press roller (106) and an input roller (107), wherein the upper press roller (106) and the input roller (107) are disposed behind the input port of the hot box (104), and wherein the upper press roller (106) and the input roller (107) are disposed opposite to each other.

6. The electric rotor false twisting system according to claim 5, further comprising a lower press roller (108) and an output roller (109), wherein the lower press roller (108) and the output roller (109) are disposed before the output of the cold rail (105), and wherein the lower press roller (108) and the output roller (109) are disposed opposite to each other.