A textile take-off device in a circular textile machine

Abstract

The application provides a textile leading-out device in a circular textile machine, and mainly relates to the technical field of textile machinery. The textile leading-out device in the circular textile machine comprises a circular textile machine body, a leading-out guide device, a supporting device and a winding device. The leading-out guide device is fixedly installed on the circular textile machine body. The supporting device is fixedly installed on the outer side of the circular textile machine body. The winding device is fixedly arranged on one side of the supporting device. The rotation opening and closing guide structure of the leading-out guide device and the multiple groups of telescopic guide assemblies are cooperated to accurately adapt to the cylindrical textile with different diameters, to uniformly support and stably guide the fabric. Meanwhile, the fabric is calibrated in flatness by the setting roller of the supporting device, to effectively avoid the circumferential deviation and tensile deformation of the fabric in the leading-out process. Finally, the regular winding is completed by the winding device, to significantly improve the stability, adaptability and product quality of the textile leading-out, and to reduce the material loss rate in subsequent processing.

Description

Technical Field

[0001] This invention relates primarily to the field of textile machinery technology, specifically to a textile feed-out device for a circular textile machine. Background Technology

[0002] Circular textile machines (such as circular looms) interweave circumferentially distributed warp yarns with radially moving weft yarns to form seamless tubular fabrics, which are widely used in the production of products such as plastic woven bags, geotextiles, and fishing nets. During the weaving process, the formed tubular textile needs to be continuously drawn out from the weaving area, and the stability of the drawing device directly affects the density uniformity, surface smoothness, and production efficiency of the fabric.

[0003] In existing technologies, the textile take-up devices of circular textile machines mostly adopt a simple structure of "single traction roller + take-up roller", which has the following defects: First, the traction tension adjustment accuracy is low. Traditional mechanical damping tension control cannot adapt to fabrics of different thicknesses and materials. Tension fluctuations can easily cause the fabric to stretch and deform or wrinkle. Especially in high-speed weaving scenarios, sudden tension changes can cause warp yarn breakage or weft yarn disorder. Second, the guiding regularity is poor. When tubular fabrics are taken out, circumferential deviation is easy to occur, resulting in uneven edges of the wound fabric. The material loss rate during subsequent cutting and processing is as high as 5%-8%. Third, the adaptability is weak. For tubular fabrics of different diameters, the entire set of guide rollers needs to be replaced, resulting in a long adjustment cycle and low equipment versatility. Fourth, there is a lack of real-time monitoring and feedback mechanisms. When defects such as fabric damage or yarn breakage occur, the machine cannot be stopped in time for early warning, resulting in a batch of defective products.

[0004] Existing circular textile machine lead-out devices generally suffer from the aforementioned defects. Furthermore, existing equipment typically employs a fixed-specification guide structure, adaptable only to fabrics of a single diameter, lacking versatility and production flexibility. Therefore, there is an urgent need for a lead-out device with precise tension control, regular guidance, strong adaptability, and intelligent monitoring capabilities to meet the demands of efficient and high-quality weaving on circular textile machines. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a textile lead-out device for a circular textile machine. This device can precisely control tension and ensure circumferential guidance regularity for tubular textiles of varying thicknesses and diameters through synchronous adjustment of the rotating opening and closing guide device and independent drive of the telescopic guide device. Furthermore, the shaping structure of the support device further optimizes fabric flatness. Combined with guide components adaptable to various specifications, it can meet the lead-out requirements of different products without replacing the entire set of parts. Simultaneously, it can expand defect detection functions to achieve abnormal early warning, effectively improving the production efficiency and finished product qualification rate of the circular textile machine.

[0006] To achieve the above objectives, the present invention employs the following technical solution: A textile take-out device in a circular textile machine includes a circular loom body, a take-out guide device, a support device, and a take-up device. The take-out guide device is fixedly installed on the circular loom body, the support device is fixedly installed on the outside of the circular loom body, and the take-up device is fixedly installed on one side of the support device. The guide device structure includes a support column, a first mounting surface fixedly provided on the support column, a rotating opening and closing guide device mounted on the first mounting surface, a plurality of connecting columns fixedly installed on the first mounting surface, a second mounting surface fixedly connected to the first mounting surface through the connecting columns, a plurality of support rods fixedly connected to the second mounting surface, and a telescopic guide device fixedly installed on the support rods.

[0007] Furthermore, the rotating opening and closing guide device includes an arc-shaped arm, which is rotatably mounted on the outer edge of the first mounting surface. Several guide balls are fixedly connected to the outer end of the arc-shaped arm, and the first mounting surface is provided with an opening and closing drive structure capable of driving several arc-shaped arms to rotate simultaneously. Furthermore, the telescopic guide device includes a first drive cylinder, a second drive cylinder, and a third drive cylinder. Each of the first, second, and third drive cylinders has a telescopic push rod on both sides. The outer end of the telescopic push rod of the first drive cylinder is rotatably mounted with a support wheel. The outer end of the telescopic push rod of the second drive cylinder is fixedly mounted with an arc-shaped guide arm. The outer end of the telescopic push rod of the third drive cylinder is rotatably mounted with a support wheel. Each of the first, second, and third drive cylinders can independently drive the telescopic push rods on both sides to extend and retract.

[0008] Furthermore, the opening and closing drive structure includes a drive motor and a double gear. The drive motor is fixedly mounted on the second mounting surface, and the output shaft of the drive motor passes through the second mounting surface. A drive gear is mounted on the output shaft of the drive motor, and the drive gear meshes with the double gear. The double gear is rotatably mounted on a support column. Several transmission gears are meshed at the outer end of the double gear. The several transmission gears are arranged in a circumferential array outside the double gear and are rotatably mounted on the first mounting surface. Each transmission gear also meshes with a transmission gear two on the radially outer side of the support column. The transmission gear two is rotatably mounted on the first mounting surface. Each transmission gear two also meshes with a driven gear on the radially outer side of the support column. The driven gear is rotatably mounted on the first mounting surface, and the driven gear is fixedly connected to the arc-shaped arm.

[0009] Furthermore, the support device includes a fixed base, which is fixedly installed on the circular loom equipment bracket. Several columns are fixedly installed on the fixed base, and a crossbeam is fixedly connected to the top of two columns. A rotating seat is fixedly installed on the crossbeam, and a shaping roller is rotatably installed between the rotating seats on the two crossbeams.

[0010] Furthermore, the winding device includes a winding bracket, on both sides of which support arms are fixedly installed, and a winding roller is rotatably installed in the two support arms.

[0011] Furthermore, reinforcing plates are fixedly connected between several of the support rods.

[0012] Compared with the prior art, the beneficial effects of the present invention are: Compared with the prior art, the present invention has the following beneficial effects: Superior spreading effect: The rotating opening and closing guide device can drive the circumferentially distributed arc arm to rotate synchronously through the linkage of the drive motor, double gear and multiple sets of transmission gears. With the guide ball at the outer end of the arc arm, it can adaptively adjust the spreading range according to the actual diameter of the tubular textile, ensuring that the fabric is subjected to uniform force in the circumference and avoiding deformation caused by local overstretching or insufficient spreading. Higher guiding accuracy: The three sets of drive cylinders of the telescopic guide device can independently control the extension and retraction of the telescopic push rods on both sides. The first support wheel, the second support wheel and the arc-shaped guide arm form a multi-directional guiding structure, which can not only limit the circumferential deviation of the fabric, but also reduce the friction damage on the fabric surface through rolling contact. Combined with the secondary calibration of the shaping roller of the support device, the edge neatness of the wound fabric is improved, and the material loss rate can be reduced from 5%-8% of the existing technology to less than 2%. More precise tension control: By independently adjusting the extension and retraction stroke of the three sets of drive cylinders, the contact pressure between the support wheel, the arc-shaped guide arm and the fabric can be flexibly adjusted, thereby precisely controlling the tension output. This adapts to the tension requirements of fabrics of different materials (such as plastic weaving and geotextile fibers) and different thicknesses, avoiding warp breakage or weft yarn disorder caused by sudden tension changes during high-speed weaving, and improving production stability. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall first-view structure of the present invention; Figure 2 This is a schematic diagram of the overall second-view structure of the present invention; Figure 3 This is a schematic diagram of the overall third-view structure of the present invention; Figure 4 This is a schematic diagram of the guide device structure of the present invention; Figure 5 This is a schematic diagram of the opening and closing drive structure of the present invention; Figure 6 This is a schematic diagram of the telescopic guide device of the present invention.

[0014] The following are the reference numerals in the attached diagram: 1. Circular loom body; 2. Lead-out guide device; 3. Support device; 4. Take-up device; 21. Support column; 22. First mounting surface; 23. Rotary opening and closing guide device; 24. Connecting column; 25. Second mounting surface; 26. Support rod; 27. Telescopic guide device; 28. Reinforcing plate; 220. Drive motor; 221. Double gear; 222. Transmission gear one; 223. Transmission gear two ; 224. Driven gear; 225. Drive gear; 231. Arc arm; 232. Guide ball; 271. Drive cylinder one; 272. Drive cylinder two; 273. Drive cylinder three; 274. Support wheel one; 275. Arc guide arm; 276. Support wheel two; 31. Fixed seat; 32. Column; 33. Crossbeam; 34. Rotating seat; 35. Shaping roller; 41. Rewinding bracket; 42. Support arm; 43. Rewinding roller. Detailed Implementation

[0015] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined in this application.

[0016] Combined with appendix Figures 1-6 A textile lead-out device in a circular textile machine includes a circular loom body 1, a lead-out guide device 2, a support device 3, and a winding device 4. The lead-out guide device 2 is fixedly installed on the circular loom body 1, the support device 3 is fixedly installed on the outside of the circular loom body 1, and the winding device 4 is fixedly installed on one side of the support device 3. The guide device 2 includes a support column 21, a first mounting surface 22 fixedly mounted on the support column 21, a rotary opening and closing guide device 23 mounted on the first mounting surface 22, a plurality of connecting columns 24 fixedly mounted on the first mounting surface 22, a second mounting surface 25 fixedly connected to the first mounting surface 22 via the connecting columns 24, a plurality of support rods 26 fixedly connected to the second mounting surface 25, and a telescopic guide device 27 fixedly mounted on the support rods 26.

[0017] The rotating opening and closing guide device 23 includes an arc-shaped arm 231, which is rotatably mounted on the outer edge of the first mounting surface 22. A plurality of guide balls 232 are fixedly connected to the outer end of the arc-shaped arm 231. The first mounting surface 22 is provided with an opening and closing drive structure that can drive the plurality of arc-shaped arms 231 to rotate simultaneously. The plurality of arc-shaped arms 231 are arranged symmetrically around the outer edge of the first mounting surface 22.

[0018] The telescopic guide device 27 includes a first drive cylinder 271, a second drive cylinder 272, and a third drive cylinder 273. Each of the first drive cylinder 271, the second drive cylinder 272, and the third drive cylinder 273 has a telescopic push rod on both sides. The outer end of the telescopic push rod of the first drive cylinder 271 is rotatably mounted with a support wheel 274. The outer end of the telescopic push rod of the second drive cylinder 272 is fixedly mounted with an arc-shaped guide arm 275. The outer end of the telescopic push rod of the third drive cylinder 273 is rotatably mounted with a support wheel 276. Each of the first drive cylinder 271, the second drive cylinder 272, and the third drive cylinder 273 can independently drive the telescopic push rods on both sides to extend and retract.

[0019] The opening and closing drive structure includes a drive motor 220 and a double gear 221. The drive motor 220 is fixedly mounted on a second mounting surface 25. The output shaft of the drive motor 220 passes through the second mounting surface 25. A drive gear 225 is mounted on the output shaft of the drive motor 220. The drive gear 225 meshes with the double gear 221. The double gear 221 is rotatably mounted on a support column 21. A plurality of transmission gears 222 mesh at the outer end of the double gear 221. The transmission gears 221 are arranged in a circular array outside the double gears 221 and are rotatably mounted on the first mounting surface 22. Each of the transmission gears 222 meshes with a transmission gear 223 on the radially outer side of the support column 21. The transmission gears 223 are rotatably mounted on the first mounting surface 22. Each transmission gear 223 also meshes with a driven gear 224 on the radially outer side of the support column 21. The driven gear 224 is rotatably mounted on the first mounting surface 22 and is fixedly connected to the arc-shaped arm 231. The drive motor 220 drives the double gears 221 to rotate through the drive gear 225. The double gears 225 synchronously drive the several transmission gears 222 meshing with it to rotate, and then drive the driven gears 224 to rotate through the transmission gears 223. Finally, the arc-shaped arm 231 is synchronously driven to rotate, so as to open or close it to meet the guide requirements of different diameters or tensions.

[0020] The support device 3 includes a fixed base 31, which is fixedly mounted on the circular loom equipment bracket. Several columns 32 are fixedly mounted on the fixed base 31. A crossbeam 33 is fixedly connected to the top of two columns 32. A rotating seat 34 is fixedly mounted on the crossbeam 33, and a shaping roller 35 is rotatably mounted between the rotating seats 34 on the two crossbeams 33. The complete circular loom equipment diagram is not shown; the fixed base is simply fixedly connected to the equipment.

[0021] The winding device 4 includes a winding bracket 41, on which two support arms 42 are fixedly mounted. A winding roller 43 is rotatably mounted in one of the two support arms 42. A drive motor and transmission structure for driving the winding roller 43 to rotate are also provided on one side of the support arm 42. This structure is a relatively common existing technical solution, and its specific structure and principle will not be described in detail.

[0022] A reinforcing plate 28 is fixedly connected between several of the support rods 26. The reinforcing plate 28 is used to improve the stability of the support rods 26.

[0023] In this solution, since the circular loom body is not the focus of the structural innovation of this application, the specific structure of the lower part of the circular loom is not shown in detail in the attached drawings. The specific structure of the circular loom body does not affect the implementation of this solution, and the textile lead-out device of this solution can also be adapted to various circular loom equipment of different models and specifications.

[0024] The support device 3 is also equipped with a defect detection module, including an industrial camera, a light source, and an image processor. The industrial camera is fixed to the support device 3 by a bracket, with its lens facing the fabric surface and the shooting area covering the width of the fabric. The light source is a strip LED light source, coaxially arranged with the industrial camera, used to provide uniform illumination. The image processor is signal-connected to the industrial camera and is used to identify defects such as fabric damage and yarn breakage on the fabric surface. After the image processor detects fabric damage / yarn breakage, it immediately sends a signal to the circular loom controller, triggering two actions: ① the circular loom body stops weaving; ② the equipment's audible and visual alarm (which can be installed on the column 32 of the support device 3) is activated, and the defect location is displayed on the operation screen. Based on this detection module, a winding offset guidance correction function can also be realized. When the image recognition detects a winding offset, the offset correction is achieved by individually controlling the extension or retraction of the telescopic push rod on one side of the drive cylinder.

[0025] This solution also includes a controller, the location of which is set by the operator according to the actual situation during operation. The controller is used to control the electrical components used in this solution, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, displays, computer input devices, switches, communication devices, lights, speakers, and microphones. The controller is an Intel processor, AMD processor, PLC controller, ARM processor, or microcontroller. It is used in conjunction with a motherboard, memory modules, storage media, and power supply, which is AC power or a lithium battery. When a display screen is provided, a graphics card is also included. For the operating principle of the controller, please refer to "Principles of Automatic Control," "Microcontroller Principles and Application Simulation Cases," and "Sensor Principles and Applications" published by Tsinghua University Press. Other books in this field can also be consulted. Other automation control and electrical components not mentioned are knowledge well known to those skilled in the art and will not be described in detail here.

[0026] Example (taking Φ400-600mm plastic woven tubular fabric as an example) This embodiment is designed for conventional plastic woven bag semi-finished products (tubular fabric with a diameter of Φ400-600mm). The selection and assembly of device components strictly follow the original structure in the instruction manual. The core parameters are designed to adapt to the fabric specifications and ensure operational stability, as detailed below: (a) Selection of device component parameters The circular loom body 1 is a standard D-type circular loom (64-96 warp yarns, weft weaving speed 1000-1200r / min). The lead-out guide device 2 is fixed to the flange face of the fabric outlet end of the circular loom with bolts to ensure that the central axis of the lead-out guide device is coaxial with the center of the fabric outlet.

[0027] Guide device 2 Support column 21: Made of No. 45 steel, with a diameter of 80-100mm and a length of 700-800mm, and galvanized for rust prevention; First mounting surface 22 / Second mounting surface 25: Circular steel plate (thickness 12-15mm, diameter 500-600mm), fixed by 16 connecting columns 24 (Φ18-20mm No. 45 steel columns), with evenly distributed spacing; Rotary opening and closing guide device 23: It is equipped with 16 sets of arc arms 231 (6061 aluminum alloy, arc length 250-300mm, thickness 5-6mm), and each outer end is equipped with 2 guide balls 232 (nylon 66 material, diameter 15-18mm); in the opening and closing drive structure, the drive motor 220 is a conventional stepper motor, and the gear set (drive gear, double gear, transmission gear one and two, driven gear) are all standard cylindrical gears with module 2 and pressure angle 20° to ensure transmission synchronization; Telescopic guide device 27: All three sets of drive cylinders are small standard cylinders (stroke 50-80mm), support wheel 1 274 and support wheel 2 276 are made of polyurethane (diameter 40-50mm), and arc guide arm 275 is made of nylon (arc length 120-150mm). Support device 3 Fixed base 31: Welded steel plate structure (thickness 8-10mm), fixed to the circular loom equipment bracket by expansion bolts; Column 32: 4 columns, Φ40-50mm No. 45 steel columns (length 1500-2200mm); Horizontal beam 33: 2 columns, Φ30-40mm No. 45 steel square tubes; The shaping roller 35 is made of carbon steel (diameter 60-80mm, length matching the fabric width), with chrome plating. It is connected to the crossbeam 33 via the rotating seat 34 and can rotate freely.

[0028] winding device 4 41. Coiling support: steel frame structure (height 1400-1500mm); 42. Support arm: 2 steel plates, 10-12mm thick; Take-up roller 43: made of carbon steel (diameter 120-150mm, length matched with fabric width), with a conventional rotary encoder installed at the shaft end, and a standard servo motor (power 1.0-1.5kW) is selected for the take-up drive motor.

[0029] Defect detection module The industrial camera is fixed to the crossbeam 33 of the support device 3 by a bracket, with the lens facing the fabric surface at the shaping roller 35; the strip LED light source is set coaxially with the camera; the image processor is connected to the camera and the circular loom controller, and has conventional defect recognition function.

[0030] II. Description of the usage process (taking the production of Φ500mm plastic woven tubular fabric as an example) (a) Pre-start debugging: Adapting to fabric specifications Adjustment of guide device Start the drive motor 220, which drives the arc arm 231 to open synchronously through the gear set until the circumference diameter formed by the guide ball 232 matches the fabric diameter (Φ500mm). Then turn off the motor and lock the gear position. The telescopic sleeves of the three sets of drive cylinders are extended respectively, so that the first support wheel 274 and the second support wheel 276 can fit against the inner side of the fabric, and the gap between the arc-shaped guide arm 275 and the inner side of the fabric is ≤1mm, forming a multi-directional guide structure.

[0031] Calibration of support device and winding device Adjust the height of the shaping roller 35: Loosen the fixing bolts of the rotating seat 34 so that the surface of the shaping roller is slightly in contact with the outer side of the fabric (the contact pressure is moderate to avoid fabric deformation), and tighten the bolts to lock it. Set the take-up parameters: Based on the weaving speed of the circular loom, input the fabric take-up speed and adjust the initial speed of the take-up roller 43 to ensure that the take-up and take-up speeds are basically synchronized.

[0032] Defect detection module initialization Start the industrial camera and LED light source, load the conventional fabric defect detection model (which can identify broken yarns, holes, stains, etc.), calibrate the camera shooting range (covering the width of the fabric), and set the basic logic of "triggering an early warning when a defect is detected".

[0033] (II) Weaving process: Fabric drawing and winding The fabric is introduced into the circular loom body 1 to start weaving. The formed tubular fabric is sent out from the exit end. One end of the fabric is manually passed through the guide structure of the lead-out guide device 2, and after passing around the shaping roller 35, it is fixed on the take-up roller 43.

[0034] Dynamic guidance and tension control During fabric operation, guide ball 232 restricts circumferential fabric offset, and support wheel rotates synchronously with fabric to reduce friction; if slight offset occurs, the extension and retraction of the corresponding side drive cylinder is adjusted individually to correct the offset in real time. When the fabric thickness fluctuates, the drive cylinder automatically and slightly adjusts the amount of expansion and contraction to maintain stable contact with the fabric and avoid excessive compression or loosening.

[0035] Flatness calibration and defect monitoring When the fabric passes over the setting roller 35, the setting roller flattens and calibrates the slight wrinkles on the fabric surface by rotating itself to ensure the flatness of the fabric. Industrial cameras capture images of the fabric surface in real time, and image processors analyze the images. If a defect is detected, a signal is immediately sent to the controller, triggering the circular loom to pause, stop winding, and triggering an audible and visual alarm. At the same time, the approximate location of the defect is displayed, making it easier for workers to check.

[0036] Neatly collect the roll As the diameter of the fabric winding increases, the winding roller 43 provides real-time speed feedback from the encoder, and the controller adjusts the speed of the winding motor to always keep the winding speed synchronized with the take-out speed, ensuring that the edges of the wound fabric roll are neat and free from stretching deformation after winding.

[0037] (III) Shutdown and Roll Change: Efficient Operation When the fabric roll on the take-up roller 43 reaches the preset full roll diameter, the encoder sends a signal, and the circular loom and the take-up motor stop synchronously, issuing a full roll prompt.

[0038] Roll changing operation Loosen the locking bolts on the support arms 42 at both ends of the take-up roller 43 and remove the full roll of fabric; Replace the take-up roller, repeat the "fabric introduction" step, adjust the parameters, restart the circular loom, and begin the next production cycle.

[0039] III. Verification of the Effects of the Examples This embodiment is for the production of Φ400-600mm plastic woven tubular fabrics, and has been verified through actual operation: Adaptability: No need to replace the guide components; it can adapt to fabrics of different diameters simply by adjusting the opening and closing of the arc arm and the extension and retraction of the cylinder, with an adjustment time of ≤5 minutes. Quality improvement: The circumferential offset of the fabric is ≤2mm, the neatness of the winding edge is good, and the material loss rate is reduced from 5%-8% in the existing technology to less than 2%. Stability: No obvious warp breakage or weft disorder during high-speed weaving; defect detection accuracy rate ≥95%; and significantly reduced defect rate.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A textile drawing device for a circular loom, comprising a circular loom body (1), a drawing guide device (2), a support device (3), and a winding device (4), characterized in that: A lead-out guide device (2) is fixedly installed on the circular loom body (1), a support device (3) is fixedly installed on the outside of the circular loom body (1), and a winding device (4) is fixedly installed on one side of the support device (3). The structure of the lead-out guide device (2) includes a support column (21), a first mounting surface (22) is fixedly provided on the support column (21), a rotating opening and closing guide device (23) is installed on the first mounting surface (22), a plurality of connecting columns (24) are fixedly installed on the first mounting surface (22), a second mounting surface (25) is fixedly connected to the first mounting surface (22) through the connecting columns (24), a plurality of support rods (26) are fixedly connected to the second mounting surface (25), and a telescopic guide device (27) is fixedly installed on the support rods (26).

2. The textile feeder device in a circular textile machine according to claim 1, characterized in that: The rotating opening and closing guide device (23) includes an arc arm (231), which is rotatably mounted on the outer edge of the first mounting surface (22). Several guide balls (232) are fixedly connected to the outer end of the arc arm (231). The first mounting surface (22) is provided with an opening and closing drive structure that can drive several arc arms (231) to rotate simultaneously.

3. The textile feeder device in a circular textile machine according to claim 1, characterized in that: The telescopic guide device (27) includes a first drive cylinder (271), a second drive cylinder (272), and a third drive cylinder (273). The first drive cylinder (271), the second drive cylinder (272), and the third drive cylinder (273) are provided with telescopic push rods on both sides. The outer end of the telescopic push rod of the first drive cylinder (271) is rotatably mounted with a support wheel (274). The outer end of the telescopic push rod of the second drive cylinder (272) is fixedly provided with an arc-shaped guide arm (275). The outer end of the telescopic push rod of the third drive cylinder (273) is rotatably mounted with a support wheel (276). The first drive cylinder (271), the second drive cylinder (272), and the third drive cylinder (273) can all drive the telescopic push rods on both sides to extend and retract independently.

4. The textile feeder device in a circular textile machine according to claim 2, characterized in that: The opening and closing drive structure includes a drive motor (220) and a double gear (221). The drive motor (220) is fixedly mounted on the second mounting surface (25). The output shaft of the drive motor (220) passes through the second mounting surface (25). A drive gear (225) is mounted on the output shaft of the drive motor (220). The drive gear (225) meshes with the double gear (221). The double gear (221) is rotatably mounted on the support column (21). The outer end of the double gear (221) meshes with several transmission gears (222). 22) The double gears (221) are arranged in a circular array and rotated on the first mounting surface (22). Each of the first transmission gears (222) is also meshed with a second transmission gear (223) on the radially outer side of the support column (21). The second transmission gear (223) is rotated on the first mounting surface (22). Each of the second transmission gears (223) is also meshed with a driven gear (224) on the radially outer side of the support column (21). The driven gear (224) is rotated on the first mounting surface (22). The driven gear (224) is fixedly connected to the arc-shaped arm (231).

5. The textile feeder device in a circular textile machine according to claim 1, characterized in that: The support device (3) includes a fixed seat (31), which is fixedly installed on the circular loom equipment bracket. Several columns (32) are fixedly installed on the fixed seat (31). A crossbeam (33) is fixedly connected to the top of two columns (32). A rotating seat (34) is fixedly installed on the crossbeam (33). A shaping roller (35) is rotatably installed between the rotating seats (34) on the two crossbeams (33).

6. The textile feeder device in a circular textile machine according to claim 1, characterized in that: The winding device (4) includes a winding bracket (41), on which two support arms (42) are fixedly installed, and a winding roller (43) is rotatably installed in the two support arms (42).

7. The textile feeder device in a circular textile machine according to claim 1, characterized in that: A reinforcing plate (28) is fixedly connected between several of the support rods (26).

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