Electric rotor type false twisting device and system
By using an electric rotor-type false twisting device, the mechanical transmission structure is simplified. Combined with hot box and cold rail treatment, the problem of low production efficiency caused by complex structure in the existing technology is solved, achieving high production efficiency and stable fiber twisting effect, thus improving production efficiency and stability.
Patent Information
- Application Number
- CN202520004404.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-02
AI Technical Summary
In existing synthetic fiber production, friction disc and rotor-type false twisters have complex structures and large machine sizes, resulting in low production efficiency.
An electric rotor-type false twisting device is adopted, which directly drives the winding needle on the hollow shaft to perform false twisting through a motor, simplifying the mechanical transmission structure. It is combined with a hot box and a cold rail for heating, shaping and cooling treatment.
It achieves a false twist effect with simple and efficient production process, reduces production costs, and improves the stability and consistency of fiber twisting.
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Figure CN223936693U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to an electric rotor type false twist device and system, and relates to the technical field of synthetic fiber production. BACKGROUND
[0002] In the technical field of synthetic fiber production, in order to meet the needs of different use scenarios in the clothing industry, the fiber often needs to be treated for elastic recovery.
[0003] In the related art, the false twist device is mainly a friction disc type false twist device and a rotor type false twist device. The same point of the two twist devices is that a motor drives a dragon belt, and the dragon belt drives a friction disc to directly twist the yarn, or the friction disc drives a rotor to twist the yarn. However, the structure of this technology is relatively complex, the size of the machine is large, and the production cost is also high. Therefore, there is a technical problem of low production efficiency. SUMMARY
[0004] The application provides an electric rotor type false twist device and system to at least solve the technical problem of low production efficiency in the related art. The technical solution of the application is as follows:
[0005] According to a first aspect of the embodiment of the application, an electric rotor type false twist device is provided, which comprises a motor and a winding needle for winding a yarn; the motor comprises a hollow shaft that can rotate, and the winding needle is arranged at one end of the hollow shaft; the axis of the hollow shaft is perpendicular to the axis of the winding needle.
[0006] In a possible implementation, the motor is an inner rotor motor or an outer rotor motor.
[0007] In a possible implementation, the winding needle is fixedly arranged on the end face or the inner wall of the hollow shaft.
[0008] According to a second aspect of the embodiment of the application, an electric rotor type false twist system is provided, which comprises a hot box, an electric rotor type false twist device and a cold rail; the hot box, the electric rotor type false twist device and the cold rail are sequentially arranged along the advancing direction of the yarn; the cold rail is in front of the electric rotor type false twist device; the electric rotor type false twist device is in front of the hot box; and the hot box is an upper and lower hole structure.
[0009] In a possible implementation, the electric rotor type false twist system further comprises an upper press roller and an input roller; the upper press roller and the input roller are arranged after the input port of the hot box; and the upper press roller and the input roller are placed in opposition.
[0010] In a possible implementation, the electric rotor type false twist system further comprises a lower press roller and an output roller; the lower press roller and the output roller are arranged before the output of the cold rail; and the lower press roller and the output roller are placed in opposition.
[0011] The technical solution of the first aspect provided by the embodiments of this application has at least the following beneficial effects:
[0012] The technical solution provided in this application embodiment enables the electric rotor-type false twisting device to directly drive the rotor to rotate using electrical energy. When the motor rotates, it drives the winding needles on the hollow shaft of the motor to rotate, thereby achieving false twisting of the yarn. This electric rotor-type false twisting device has a simple structure, greatly reduces the mechanical transmission structure, makes it easier and more convenient to change production processes, and improves production efficiency.
[0013] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0014] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application, and do not constitute an undue limitation of this application.
[0015] Figure 1 This is a schematic diagram of an electric rotor-type false twisting device according to an exemplary embodiment;
[0016] Figure 2 This is a schematic diagram illustrating a false twist system according to an exemplary embodiment; Figure 2 The arrows shown indicate the direction of the silk thread's movement.
[0017] Figure 3 This is a schematic diagram illustrating yet another false twist system according to an exemplary embodiment;
[0018] Figure 4 This is a schematic diagram of yet another false twist system according to an exemplary embodiment.
[0019] Among them, 101-motor; 102-winding needle; 103-hollow shaft; 104-heat box; 105-cold rail; 106-upper pressure roller; 107-input roller; 108-lower pressure roller; 109-output roller. Detailed Implementation
[0020] In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, the specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0021] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0022] Before providing a detailed introduction to the electric rotor-type false twisting device provided in this application, let's briefly introduce the application scenarios involved in this application.
[0023] In the field of synthetic fiber production technology, in order to meet the needs of different usage scenarios in the clothing industry, it is often necessary to perform texturing treatment on the fibers.
[0024] In related technologies, the main methods used are friction disc type false twisters and rotor type false twisters. Both types of twisters share the characteristic of using a motor to drive a belt, which in turn drives a friction disc to directly twist the filament, or the friction disc drives a rotor to twist the filament. However, this technology employs a relatively complex structure, resulting in larger machine sizes and higher production costs. This leads to relatively low production efficiency.
[0025] Figure 1 This is a schematic diagram illustrating an electric rotor-type false twisting device according to an exemplary embodiment. Figure 1 As shown, the electric rotor type false twisting device includes: a motor 101 and a winding needle 102 for winding the yarn; the motor 101 includes a rotatable hollow shaft 103, and the winding needle 102 is provided at one end of the hollow shaft 103; the axis of the hollow shaft 103 is perpendicular to the axis of the winding needle 102; the winding needle 102 is a cylinder.
[0026] Specifically, the winding needle 102 can be fixedly set on the end face of the hollow shaft 103 or on the inner wall of the hollow shaft 103.
[0027] It should be noted that the motor 101 rotates counterclockwise or clockwise around the hollow shaft 103.
[0028] In practice, the motor 101 can be an internal rotor motor. When the motor 101 is an internal rotor motor, the outer shell of the electric rotor false twisting device is the stator, and the interior of the electric rotor false twisting device is the rotor.
[0029] The rotor and stator can be fixed together by bearings.
[0030] The aforementioned motor 101 can also be an external rotor motor. When the aforementioned motor 101 is an external rotor motor, the outer shell of the electric rotor false twisting device is the rotor, and the interior of the electric rotor false twisting device is the stator.
[0031] The winding needle 102 is a cylinder, and the length of the cylinder can be set arbitrarily.
[0032] The winding needle 102 can be set at the upper end of the hollow shaft 103 or at the lower end of the hollow shaft 103.
[0033] In some cases, in order to reduce the friction of the filament winding, the winding needle 102 is fixedly mounted on the end face or inner wall of the hollow shaft 103 by a bearing. In this way, the winding needle 102 can rotate in the forward direction of the filament to reduce friction and reduce filament wear.
[0034] It is understood that the technical solution provided in this application embodiment, through the electric rotor false twisting device, can realize the direct drive of the rotor rotation by the electric motor. When the motor 101 rotates, it can drive the winding needle 102 on the hollow shaft 103 of the motor 101 to rotate, thereby realizing the false twisting of the yarn. This electric rotor false twisting device has a simple structure, greatly reduces the mechanical transmission structure, makes it easier and more convenient to change production processes, and improves production efficiency.
[0035] Figure 2 This is a schematic diagram illustrating a false twist system according to an exemplary embodiment. Figure 2 As shown, the false twist system includes a heating box 104, an electric rotor-type false twisting device, and a cooling rail 105; the heating box 104, the electric rotor-type false twisting device, and the cooling rail 105 are all arranged sequentially along the forward direction of the filament; wherein the cooling rail 105 is before the electric rotor-type false twisting device; the electric rotor-type false twisting device is before the heating box 104; the heating box 104 has an upper and lower opening structure.
[0036] The heating box 104 is used for high-temperature setting of the false-twisted yarn.
[0037] An electric rotor-type false twisting device is used to twist yarns.
[0038] Cooling rail 105 is used to cool the filament.
[0039] In practical applications, the hot box 104, the electric rotor false twisting device, and the cold rail 105 can be arranged vertically or horizontally, and this application does not limit this arrangement.
[0040] Understandably, the technical solution provided in this application, by setting up a hot box 104 to heat and shape the filament, can eliminate internal stress and enhance plasticity. By setting up a cold rail 105 to cool the filament, the twisted and deformed filament can be fixed, ensuring a stable twisting effect.
[0041] Figure 3 This is a schematic diagram illustrating yet another false twist system according to an exemplary embodiment. For example... Figure 3 As shown, the false twist system also includes an upper pressure roller 106 and an input roller 107; the upper pressure roller 106 and the input roller 107 are arranged after the inlet of the hot box 104; the upper pressure roller 106 and the input roller 107 are placed opposite each other.
[0042] It should be noted that the filament enters the inlet of the heating box 104 through the gap between the upper pressure roller 106 and the input roller 107, which are placed opposite each other.
[0043] Understandably, the technical solution provided in this application, by setting the input roller 107, allows the filament to be continuously and uniformly fed into the heating box 104, ensuring the stability and consistency of the filament during the false twisting process. Furthermore, by setting the upper pressure roller 106, a certain amount of tension can be applied to the filament, which helps stabilize the filament's movement and reduces slippage; the upper pressure roller 106 can also work in conjunction with the input roller 107 for drafting. Thus, through the cooperation of the roller and the upper pressure roller 106, smooth filament processing and high-quality input can be ensured, guaranteeing stable false twisting of the filament.
[0044] Figure 4 This is a schematic diagram illustrating yet another false twist system according to an exemplary embodiment. For example... Figure 4 As shown, the false twist system also includes a lower pressure roller 108 and an output roller 109; the lower pressure roller 108 and the output roller 109 are arranged before the output of the cold rail 105; the lower pressure roller 108 and the output roller 109 are placed opposite each other.
[0045] It should be noted that the filament passes through the gap between the lower pressure roller 108 and the output puller, which are placed opposite each other, and enters the next process.
[0046] Understandably, the technical solution provided in this application, by setting the output roller 109, can realize the output of false-twisted filaments, control the tension of the filaments, and guide the direction of the filaments. By setting the lower pressure roller 108, it can cooperate with the output roller 109 to perform drafting, apply pressure, and increase the gripping force of the filaments. In this way, through the cooperation of the output roller 109 and the lower pressure roller 108, the stable output of high-quality filaments to the next process can be ensured.
[0047] Through the above description of the implementation methods, those skilled in the art can clearly understand that, for the sake of convenience and brevity, only the above division of functional modules is used as an example. In actual applications, the above functions can be assigned to different functional modules as needed to complete all or part of the functions described above.
[0048] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. An electric rotor-type false twisting device, characterized in that, It includes a motor (101) and a winding needle (102) for winding filaments; the motor (101) includes a rotatable hollow shaft (103), one end of which is provided with the winding needle (102); the axis of the hollow shaft (103) is perpendicular to the axis of the winding needle (102).
2. The electric rotor-type false twisting device according to claim 1, characterized in that, The motor (101) is an internal rotor motor or an external rotor motor.
3. The electric rotor-type false twisting device according to claim 1 or 2, characterized in that, The winding needle (102) is fixedly disposed on the end face or inner wall of the hollow shaft (103).
4. An electric rotor-type false twist system, characterized in that, It includes a heating box (104), an electric rotor-type false twisting device as described in any one of claims 1-3, and a cooling rail (105); the heating box (104), the electric rotor-type false twisting device, and the cooling rail (105) are all arranged sequentially along the forward direction of the filament; wherein the cooling rail (105) is in front of the electric rotor-type false twisting device; the electric rotor-type false twisting device is in front of the heating box (104); the heating box (104) has an upper and lower opening structure.
5. The electric rotor type false twist system according to claim 4, characterized in that, It also includes an upper pressure roller (106) and an input roller (107); the upper pressure roller (106) and the input roller (107) are arranged after the inlet of the hot box (104); the upper pressure roller (106) and the input roller (107) are placed opposite each other.
6. The electric rotor type false twisting system according to claim 5, characterized in that, It also includes a lower pressure roller (108) and an output roller (109); the lower pressure roller (108) and the output roller (109) are arranged before the output of the cold rail (105); the lower pressure roller (108) and the output roller (109) are placed opposite each other.