Automatic thread separating device and spinning system

Abstract

The utility model relates to an automatic thread separating device and a spinning system. The automatic branching device comprises a control unit; the positioning assembly comprises a yarn guide frame, a threading hole is formed in the yarn guide frame, and the positioning assembly is used for positioning the to-be-divided yarn; the winding assembly is arranged opposite to the positioning assembly, one end of the to-be-divided yarn penetrates through the threading hole and is fixed to the winding assembly, and the winding assembly is used for winding the to-be-divided yarn into a coil of a preset specification; and the broken yarn detector is electrically connected with the control unit and is used for detecting whether the yarns are broken or not. According to the automatic thread separating device and the spinning system, the production efficiency in the thread separating process can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic thread-splitting devices, in particular to an automatic thread-splitting device and a textile system. Background Art

[0002] A yarn splitter is a mechanical device commonly used in the textile industry. It is used to separate and arrange yarn or textile materials according to predetermined specifications or methods. It can separate the various types of yarn used in the textile process from multiple sources or spools and arrange them in a predetermined order or method to facilitate subsequent weaving, knitting, or other processing steps. In the spinning process, it can be used to separate yarns from different spools or drums in preparation for the spinning or weaving process. In the weaving process, it can arrange the yarns in the order of warp and weft to ensure that the structure of the fabric meets the design requirements. Before dyeing, the automatic yarn splitter can group the yarns or fabrics as needed to facilitate uniform dyeing and ensure color consistency.

[0003] Traditionally, wire splitting devices typically include robotic arms, sensors, and drive systems. These devices typically have a relatively simple mechanical structure, requiring extensive manual intervention during the splitting process. For example, operators manually adjust the wire tension and position, increasing the complexity of the process and leading to uneven tension distribution. This makes it difficult to effectively ensure accuracy and consistency during the splitting process, impacting production efficiency. Furthermore, due to its reliance on manual adjustments and monitoring, the splitting process lacks stability and automation, making it unable to meet the demands of efficient, continuous production. Utility Model Content

[0004] Based on this, it is necessary to provide an automatic line splitting device and a textile system that can improve the production efficiency of the line splitting process in order to address the above problems.

[0005] In a first aspect, an automatic line splitting device is provided, comprising:

[0006] a control unit; and,

[0007] A positioning assembly includes a wire rack, the wire rack is provided with a threading hole, and the positioning assembly is used to position the yarn to be separated;

[0008] A winding assembly is arranged opposite to the positioning assembly, one end of the yarn to be separated passes through the threading hole and is fixed to the winding assembly, and the winding assembly is used to wind the yarn to be separated into coils of preset specifications;

[0009] A thread breakage detector is electrically connected to the control unit, and is used to detect whether the yarn is broken.

[0010] In one embodiment, the winding assembly includes a winding seat, a first winding rod, a second winding rod and a winding drive, the winding seat is fixedly connected to the output end of the winding drive, the winding drive is electrically connected to the control unit, one end of the first winding rod is fixedly connected to the winding seat, one end of the second winding rod is rotatably connected to the winding seat, and the angle between the first winding rod and the second winding rod is an acute angle.

[0011] In one embodiment, the winding assembly further includes an angle adjustment member, which is electrically connected to the control unit and is used to adjust the angle between the second winding rod and the first winding rod.

[0012] In one embodiment, a material receiving assembly is further included, which is arranged opposite to the winding assembly and includes a material receiving drive and a material receiving clamp. The material receiving clamp is connected to the material receiving drive, and the material receiving drive is electrically connected to the control unit. The material receiving drive is used to drive the material receiving clamp to clamp the coil on the winding assembly.

[0013] In one embodiment, a material receiving container is further included. The material receiving container is arranged between the winding assembly and the material receiving assembly, and is used to accommodate the coils collected by the material receiving assembly.

[0014] In one embodiment, it further comprises a thread break alarm component electrically connected to the control unit, for issuing an alarm signal when the thread break detector detects that the yarn to be separated is broken.

[0015] In one embodiment, a wire cutting mechanism is further included. The wire cutting mechanism is arranged between the winding assembly and the wire rack and is used to separate the yarn to be separated and the coil.

[0016] In one embodiment, it further includes a tension sensor and a tension regulator, wherein the tension sensor and the tension regulator are electrically connected to the control unit, the tension sensor is used to detect the tension of the yarn to be separated, and the tension regulator is used to adjust the tension of the yarn to be separated.

[0017] In one embodiment, the device further includes an anti-static component.

[0018] In a second aspect, a textile system is provided, comprising an automatic thread splitting device as described in the first aspect or any possible embodiment of the first aspect, wherein the automatic thread splitting device is used to split the yarn to be split into coils of preset specifications.

[0019] The above-mentioned automatic wire-dividing device and textile system can realize control positioning, winding and wire break detection by setting a control unit, which can improve the degree of automation and reduce human operation errors. The positioning component includes a threading hole, which can make the yarn be transported along a preset path, reduce the possibility of yarn deviation, and improve the consistency of the size and shape of each coil. The winding component and the positioning component are arranged relative to each other and automatically wind the wire, which can ensure the density and size consistency of the coil and make the finished product more stable. The wire break detector is used to detect whether the yarn is broken. The machine operation can be stopped in time when the wire break occurs, thereby reducing the scrap rate and material waste. The above-mentioned automatic wire-dividing device and textile system can perform efficient and stable wire division, improve the winding quality, reduce material waste and improve production safety, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the conventional technology, the following briefly introduces the drawings required for use in the embodiments or the conventional technology descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a structural diagram of an automatic wire splitting device provided in one embodiment of the present application.

[0022] To make the above and other objects, features, advantages and embodiments of the present invention more clearly understood, the accompanying symbols are explained as follows:

[0023] 1: Wire rack, 2: Rotating motor, 3: Rotating mechanism, 4: Standby position sensor, 5: Material receiving container, 6: Thread break detector, 7: Thread cutting mechanism, 8: Yarn to be separated, 9: Material receiving assembly. DETAILED DESCRIPTION

[0024] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0027] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0028] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0030] The wire splitting device usually includes components such as a robotic arm, sensors, and a drive system. The mechanical structure is usually relatively simple, and a large amount of manual intervention is required during the wire splitting process. For example, when splitting the wire, the operator needs to manually adjust the tension and position of the wire, which not only increases the complexity of the process, but also easily leads to uneven tension distribution. The accuracy and consistency of the wire splitting process are difficult to be effectively guaranteed, thus affecting production efficiency. Low production efficiency. In addition, due to reliance on manual adjustment and monitoring, the stability and degree of automation of the wire splitting process are low, and it cannot meet the needs of efficient and continuous production. To address the above problems, the utility model provides an automatic wire splitting device. Figure 1 , Figure 1 The figure shows a schematic structural diagram of an automatic wire splitting device provided in one embodiment of the present application. The automatic wire splitting device provided in one embodiment of the present invention includes:

[0031] a control unit; and,

[0032] A positioning assembly includes a wire frame 1, wherein the wire frame 1 is provided with threading holes, and the positioning assembly is used to position the yarn 8 to be separated;

[0033] A winding assembly is arranged opposite to the positioning assembly, one end of the yarn to be separated 8 passes through the threading hole and is fixed to the winding assembly, and the winding assembly is used to wind the yarn to be separated 8 into a coil of preset specifications;

[0034] The thread breakage detector 6 is electrically connected to the control unit, and is used to detect whether the yarn is broken.

[0035] Among them, the control unit refers to a unit used to receive signals collected by sensors and control the actions of various components of the automatic wire-splitting device. It can execute pre-set logical instructions and judge and perform corresponding control operations based on sensor signals or user input, such as adjusting the winding coil of the winding component or stopping winding when a wire break occurs. The control unit may include components such as a main controller, a drive control module, a sensor interface module, a human-machine interface, a communication module, and a safety control module. The main controller may adopt a PLC (programmable logic controller) or an industrial computer to process data from various sensors and control the entire wire-splitting process. The drive control module may include a servo drive, a stepper drive or a frequency converter, etc., to control various motors or drives in the wire-splitting device to ensure that each component operates at the required speed and accuracy. The sensor interface module can be used to collect data from sensors such as tension sensors, position sensors, speed sensors, and temperature sensors, and transmit it in real time to the main controller to monitor and adjust the wire splitting process. The human-machine interface can be a touch screen or control panel, allowing operators to interact with the system through the human-machine interface. The communication module can be used for communication between different control units or for data exchange with a host computer (such as a SCADA system). The communication module can support various industrial communication protocols, such as Modbus, Ethernet / IP, and CAN. The safety control module is used to implement safety functions such as emergency shutdown, overload protection, and fault alarms, ensuring that the wire splitting device can respond quickly in abnormal situations to avoid equipment damage or safety accidents. The power management module is used to provide a stable power supply for the entire control unit and its related components. The positioning assembly is a component used to limit the yarn to be split 8. The yarn to be split 8 is typically in the form of a yarn ball or cone. The yarn ball can be cylindrical or conical. The yarn is pulled from the inner or outer layer of the yarn ball for subsequent operations, or the yarn is wound around a core tube to form a cylindrical structure, which is more suitable for automated processing. The positioning assembly may include a positioning rod for passing through the core tube of the yarn ball or bobbin, and a wire guide 1 for guiding the yarn. The wire guide 1 may include guide members such as a guide ring, a guide rod, a guide wheel, or a guide arm. The guide member may be provided with a hole or slot, and the yarn passes through the hole or slot on the guide member, thereby being able to move in a specific direction. The winding assembly refers to a component that winds the yarn 8 to be divided into coils of specific specifications. Different winding assemblies can be made and replaced according to the specifications of the coil to wind coils of different specifications, or the shape of the winding assembly can be adjusted to adapt to coils of different specifications. The winding assembly may include a winding drive and a winding member, wherein the winding drive drives the winding member to rotate to complete the winding of the coil. The wire break detector 6 is a sensor used to detect whether the yarn breaks during the winding process. When a wire break is detected, a prompt message can be sent to the control unit so that the control unit can perform emergency operations such as shutting down. The wire break detector 6 can be a photoelectric wire break detector 6, a capacitive wire break detector 6, or a mechanical wire break detector 6.

[0036] The above-mentioned automatic wire dividing device can realize control positioning, winding and wire break detection by setting a control unit, which can improve the degree of automation and reduce human operation errors. The positioning component includes a threading hole, which can make the yarn be transported along a preset path, reduce the possibility of yarn deviation, and improve the consistency of the size and shape of each coil. The winding component and the positioning component are arranged relative to each other and automatically wind the wire, which can ensure the density and size consistency of the coil and make the finished product more stable. The wire break detector 6 is used to detect whether the yarn is broken. The machine operation can be stopped in time when the wire break occurs, thereby reducing the scrap rate and material waste. The above-mentioned automatic wire dividing device and textile system can perform efficient and stable wire dividing, improve the winding quality, reduce material waste and improve production safety, thereby improving production efficiency.

[0037] In one embodiment, the winding assembly includes a winding seat, a first winding rod, a second winding rod and a winding drive, the winding seat is fixedly connected to the output end of the winding drive, the winding drive is electrically connected to the control unit, one end of the first winding rod is fixedly connected to the winding seat, one end of the second winding rod is rotatably connected to the winding seat, and the angle between the first winding rod and the second winding rod is an acute angle.

[0038] Among them, the winding drive part can be a motor, and the output end of the motor drives the winding seat to rotate to complete the winding of the coil. The control unit can control the rotation speed of the motor according to the real-time tension of the yarn or the coil specifications, and slow down or stop the motor rotation when it is detected that the coil reaches the preset specifications to facilitate cutting the yarn. Sensors such as gravity sensors or visual detection sensors can be used to monitor whether the coil meets the preset specifications. The angle between the first winding rod and the second winding rod is an acute angle, which can wind the coil into a cone and prevent the coil from falling off. The first winding rod is set as a fixed structure, and the second winding rod is rotatably connected to the winding seat. The angle between the two can be adjusted only by adjusting the position of the second winding rod, making the operation easier.

[0039] In one embodiment, the winding assembly further includes an angle adjustment member electrically connected to the control unit for adjusting the angle between the second winding rod and the first winding rod. The winding drive member may be a servo motor, and the first and second winding rods may be connected to the servo motor. Automatic adjustment of the angle between the first and second winding rods is achieved by controlling the rotation angle of the servo motor. Alternatively, angle adjustment may be achieved using an electric push rod, pneumatic rotary actuator, or hydraulic rotary actuator.

[0040] In one embodiment, it also includes a material receiving component 9, which is arranged opposite to the winding component, and includes a material receiving drive and a material receiving clamp. The material receiving clamp is connected to the material receiving drive, and the material receiving drive is electrically connected to the control unit. The material receiving drive is used to drive the material receiving clamp to clamp the coil on the winding component.

[0041] In one embodiment, a material receiving container 5 is further included. The material receiving container 5 is arranged between the winding assembly and the material receiving assembly 9 and is used to accommodate the coils collected by the material receiving assembly 9.

[0042] In one embodiment, a wire break alarm component is further included, electrically connected to the control unit, for issuing an alarm signal when the wire break detector 6 detects a break in the yarn 8 to be separated. The wire break alarm component can include an audible alarm component and a photoelectric alarm component, which can alert the operator of a wire break by emitting an audible or photoelectric signal. Furthermore, a communication module can be included to send a prompt to a backend operator, allowing the operator of the remote wire separation device to receive the alarm signal promptly and conduct troubleshooting.

[0043] In one embodiment, a wire cutting mechanism 7 is further included. The wire cutting mechanism 7 is arranged between the winding assembly and the wire frame 1 and is used to separate the yarn 8 to be separated and the coil. The wire cutting mechanism 7 is used to automatically cut the yarn and can be connected to a control unit to cut the yarn when the coil reaches a preset specification. The wire cutting mechanism can be a wire cutter, which can include a blade.

[0044] In one embodiment, the spinning machine further includes a tension sensor and a tension regulator, which are electrically connected to the control unit. The tension sensor is used to detect the tension of the yarn 8 to be separated, and the tension regulator is used to adjust the tension of the yarn 8 to be separated. The tension sensor can monitor the tension of the yarn during the spinning process and feed the tension data back to the control unit, so that the control unit can adjust the tension in real time through the tension regulator to ensure the consistency and controllability of the yarn tension during the spinning process, thereby improving the quality and performance of the yarn. The tension sensor can be a mechanical tension sensor or an electronic tension sensor, wherein the electronic tension sensor can include components such as strain gauges and force-sensitive resistors. The tension regulator can be mechanical, electric, or pneumatic. Mechanical tension regulators can adjust the friction in the yarn path through a guide wheel or tension disk, or adjust the yarn winding angle to adjust the tension. Electric or pneumatic tension regulators can directly adjust the tension or relaxation of the yarn through a motor, servo system, or pneumatic system. By setting up tension sensors and tension regulators, the yarn tension can be kept stable throughout the spinning process, avoiding problems such as uneven yarn tightness or yarn breakage, and improving production efficiency.

[0045] In one embodiment, the device further includes an antistatic component. The antistatic component may include structures such as an ion rod, an electrostatic brush, or an electrostatic elimination belt. The ion rod or electrostatic brush may be installed on the path through which the yarn passes, and the surface of the yarn or fiber is touched by structures such as conductive bristles, and then the electrostatic charge is introduced into the ground through structures such as grounding wires to eliminate static electricity. A humidity control device may also be included. Properly increasing the air humidity can increase the conductivity of the fiber and reduce static electricity accumulation. An antistatic coating may also be applied to the surface of the line splitting device to reduce static electricity accumulation.

[0046] In a second aspect, a textile system is provided, which includes an automatic thread splitting device as described in any one of the above embodiments, and the automatic thread splitting device is used to split the yarn 8 to be split into coils of preset specifications.

[0047] Among them, the textile system refers to a system composed of a series of equipment used to process raw materials such as natural fibers and synthetic fibers into yarns, fabrics, and final textiles. In some embodiments, the textile system may include components such as raw material processing equipment, spinning equipment, manufacturing equipment, and finished product processing equipment. Among them, the raw material processing equipment refers to equipment that processes raw cotton or chemical fiber raw materials into fibers, such as cotton openers, carding machines, etc. Spinning equipment refers to equipment that twists fiber materials into yarns, such as roving machines, spinning machines, and twisting machines. Manufacturing equipment refers to equipment used to process yarns into fabrics. In addition, the prevention system may also include dyeing equipment, printing equipment, sewing equipment, and control and quality inspection equipment.

[0048] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0049] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. An automatic line splitting device, characterized in that: include: control unit; as well as, A positioning assembly includes a wire rack, the wire rack is provided with a threading hole, and the positioning assembly is used to position the yarn to be separated; A winding assembly is arranged opposite to the positioning assembly, one end of the yarn to be separated passes through the threading hole and is fixed to the winding assembly, and the winding assembly is used to wind the yarn to be separated into coils of preset specifications; A thread breakage detector is electrically connected to the control unit, and is used to detect whether the yarn is broken.

2. The automatic wire splitting device according to claim 1, characterized in that: The winding assembly includes a winding seat, a first winding rod, a second winding rod and a winding drive. The winding seat is fixedly connected to the output end of the winding drive, and the winding drive is electrically connected to the control unit. One end of the first winding rod is fixedly connected to the winding seat, and one end of the second winding rod is rotatably connected to the winding seat. The angle between the first winding rod and the second winding rod is an acute angle.

3. The automatic wire splitting device according to claim 2, characterized in that: The winding assembly further includes an angle adjustment member, which is electrically connected to the control unit and is used to adjust the angle between the second winding rod and the first winding rod.

4. The automatic wire splitting device according to claim 1, characterized in that: It also includes a material receiving assembly, which is arranged opposite to the winding assembly and includes a material receiving drive and a material receiving clamp. The material receiving clamp is connected to the material receiving drive, and the material receiving drive is electrically connected to the control unit. The material receiving drive is used to drive the material receiving clamp to clamp the coil on the winding assembly.

5. The automatic wire splitting device according to claim 4, characterized in that: It also includes a material receiving container, which is arranged between the winding assembly and the material receiving assembly and is used to accommodate the coils collected by the material receiving assembly.

6. The automatic wire splitting device according to claim 1, characterized in that: It also includes a thread break alarm component, which is electrically connected to the control unit and is used to send an alarm signal when the thread break detector detects that the yarn to be separated is broken.

7. The automatic wire splitting device according to claim 1, characterized in that: It also includes a wire cutting mechanism, which is arranged between the winding assembly and the wire rack and is used to separate the yarn to be separated and the coil.

8. The automatic wire splitting device according to claim 1, characterized in that: It also includes a tension sensor and a tension regulator, which are electrically connected to the control unit. The tension sensor is used to detect the tension of the yarn to be separated, and the tension regulator is used to adjust the tension of the yarn to be separated.

9. The automatic wire splitting device according to claim 1, characterized in that: The device also includes an anti-static component.

10. A textile system, characterized in that: The textile system comprises the automatic thread splitting device according to any one of claims 1 to 9, and the automatic thread splitting device is used to split the yarn to be split into coils of preset specifications.

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