Tightness-adjustable spinning spool device
By adjusting the yarn tension in real time using a pressure-measuring hollow roller and a transmission gear system, combined with a dust-collecting roller and a dust collection box, the problem of yarn breakage caused by inflexible tension adjustment of the yarn winding device is solved, achieving efficient yarn winding and dust removal.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-17
- Publication Date
- 2026-03-10
AI Technical Summary
Traditional yarn winding devices cannot adjust the tension in real time to follow the lateral movement of the yarn bobbin, causing the direction of force on the yarn to change constantly, increasing the risk of yarn breakage.
The system employs a pressure-measuring hollow roller and a transmission gear system. A pressure sensor detects changes in yarn tension, which in turn adjusts the winding motor and the regulating motor to control the real-time adjustment of tension. Dust and impurities are removed from the yarn using a dust-collecting roller and a dust collection box.
It reduces the risk of yarn breakage, improves the flexibility of yarn tension adjustment, and achieves double-sided dust removal effect on the yarn.
Smart Images

Figure CN121626769A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of textile equipment, and particularly relates to a textile yarn bobbin device with adjustable tightness. BACKGROUND
[0002] Yarn is a thread used for textile manufacturing, which is usually made of cotton, wool, silk, hemp, chemical fiber and other fiber materials, and the textile yarn can be divided into different specifications and varieties according to different textile processes and purposes, such as roving, spun yarn, elastic yarn and colored yarn. In the production process, the formed yarn needs to be wound by a winding roller for subsequent transportation and utilization. In the winding process, in order to ensure the uniform stress of the yarn and avoid breakage, the tightness of the yarn winding needs to be adjusted.
[0003] The existing yarn winding device drives the winding of the yarn bobbin while adjusting the tightness. However, since the length of the yarn bobbin is much larger than the diameter of the yarn, in order to ensure the uniformity of the yarn winding, the yarn bobbin needs to be controlled to move back and forth horizontally. However, the direction of the tightness adjustment of the traditional yarn winding device cannot be adjusted in real time following the horizontal movement of the yarn bobbin, which causes the stress direction of the yarn to change constantly, resulting in a high risk of breakage. Therefore, a textile yarn bobbin device with adjustable tightness is proposed. SUMMARY
[0004] The present application aims to solve the problem that the direction of the tightness adjustment of the traditional yarn winding device cannot be adjusted in real time following the horizontal movement of the yarn bobbin, which causes the stress direction of the yarn to change constantly, resulting in a high risk of breakage. The present application provides a textile yarn bobbin device with adjustable tightness.
[0005] In order to achieve the above-mentioned purpose, the present application specifically adopts the following technical solutions: The application discloses a textile yarn bobbin device with adjustable tightness, which comprises a winding table, a first linear module horizontally arranged and fixedly arranged on the top of the winding table, an assembling frame fixedly arranged on the top of the driving end of the first linear module, a winding frame fixedly arranged on the top of the assembling frame, a winding motor fixedly arranged on one side of the winding frame, a winding shaft drivenly arranged on the output shaft of the winding motor, the winding shaft being rotatably arranged at the top end of the winding frame, a winding cylinder sleeved on the winding shaft, yarns being wound on the winding cylinder, a fastening screw fixedly arranged on one end of the winding shaft, a fastening nut screwed on the fastening screw, a rotating table fixedly arranged on the top of the winding table, a driven sleeve shaft fixedly arranged on the rotating end of the rotating table, a lifting arm fixedly arranged on the top end of the driven sleeve shaft, a rotating frame fixedly arranged on the telescopic end of the lifting arm, a first pressure measuring slide rail rotatably arranged on the rotating frame, a first sliding support slidably arranged on the first pressure measuring slide rail, a pressure measuring hollow roller rotatably arranged on the first sliding support, a spiral winding groove being formed in the side wall of the pressure measuring hollow roller, the yarns being wound in the spiral winding groove, a first pressure sensor fixedly arranged in the first pressure measuring slide rail, the sensing end of the first pressure sensor being fixedly connected with the first sliding support, a transmission rack horizontally arranged and fixedly arranged on one side of the assembling frame, and a transmission gear fixedly sleeved on the driven sleeve shaft.
[0006] Further, the transmission gear comprises two symmetrical half gears, a matching groove matched with the driven sleeve shaft being formed in the side of each half gear close to each other, a plurality of positioning grooves uniformly distributed being formed in the top of the rotating end of the rotating table, a plurality of assembling holes corresponding to the positions of the positioning grooves being formed in the top of each half gear, a same hexagonal bolt group being arranged in the same positioning groove and the same assembling hole, a flange ring being sleeved on the driven sleeve shaft, and the flange ring being fixedly assembled with the half gears through the plurality of hexagonal bolt groups.
[0007] Further, a second linear module is fixedly arranged on the top of the winding table, a second pressure measuring slide rail is fixedly arranged on the top of the driving end of the second linear module, a second sliding support is slidably arranged in the second pressure measuring slide rail, a second pressure sensor is fixedly arranged in the second pressure measuring slide rail, the sensing end of the second pressure sensor is fixedly connected with the second sliding support, a dust collecting box is fixedly arranged on the top end of the second sliding support, a plurality of horizontal driven rotating shafts are rotatably arranged in the dust collecting box, dust collecting rubber rollers are fixedly sleeved on the driven rotating shafts, the plurality of dust collecting rubber rollers are in contact with each other at the same height, the outermost dust collecting rubber roller is in contact with the yarns wound on the winding cylinder, a rotating motor is fixedly arranged on one side of the rotating frame, and the output shaft of the rotating motor is drivingly connected with the first pressure measuring slide rail.
[0008] Further, the dust absorption rubber roller is fixedly installed with friction rubber rings on both sides, and the dust collecting box is fixedly installed with friction wool pads in contact with the friction rubber rings.
[0009] Further, the dust collector is fixedly installed at the bottom of the winding table, one dust suction end of the dust collector is fixedly installed with a first dust suction pipe, and one end of the first dust suction pipe is in communication with the inside of the dust collecting box.
[0010] Further, the other dust suction end of the dust collector is fixedly installed with a second dust suction pipe, one end of the second dust suction pipe is in communication with the inside of the pressure measuring hollow roller, and the inside of the spiral winding groove is provided with a spiral hole in communication with the inside of the pressure measuring hollow roller.
[0011] Further, the gear box is fixedly installed at the top of the first pressure measuring slide rail, the adjusting motor is fixedly installed on one side of the gear box, the output shaft of the adjusting motor is drivingly connected with the input end of the gear box, and the output end of the gear box is drivingly connected with the pressure measuring hollow roller.
[0012] Further, the winding table is slidingly installed with two symmetrical magnetic attraction plates at the top, the transmission rack and the transmission gear are located inside the magnetic attraction plates, the dustproof plate is fixedly installed at the top of the assembling frame, and the first linear module is located inside the dustproof plate.
[0013] The beneficial effects of the present application are as follows: 1、The pressure measuring hollow roller is arranged, the yarn drives the pressure measuring hollow roller to rotate, a traction force consistent with the conveying direction is applied to the pressure measuring hollow roller, the first pressure sensor detects the change of the pressure signal, the winding motor controls the winding speed, the adjusting motor starts to work and adjusts the rotation direction and speed of the pressure measuring hollow roller in a small range in real time, the tightness of the yarn is improved or reduced, and the risk of yarn damage and breakage is reduced. 2、The transmission rack and the transmission gear are arranged, when the winding frame moves back and forth, the transmission rack moves horizontally synchronously, the transmission gear drives the pressure measuring hollow roller to deflect left and right, the conveying direction of the yarn on the pressure measuring hollow roller is consistent with the spiral winding groove, the direction of the pressure measuring hollow roller adjusting the tightness can be adjusted in real time following the horizontal movement of the winding drum, the change range of the stress direction of the yarn is reduced, and the risk of yarn breakage is further reduced. 3、The present application is provided with a dust absorption rubber roller, so that when the winding layer of yarn on the winding drum gradually thickens, pressure is applied to the dust absorption rubber roller, the second pressure sensor senses the pressure change, the second linear module drives the dust collection box to retreat a certain distance, the pressure signal is reduced, thereby obtaining the thickness of the yarn winding layer, the first pressure measuring slide rail is controlled to turn up a certain angle, and the lifting arm is controlled to adjust the height, so that the conveying direction of the yarn can be adjusted in real time according to the thickness change of the yarn, and the flexibility of the tightness adjustment is ensured. 4、The present application is provided with a dust absorption rubber roller, so that when the winding layer of yarn on the winding drum gradually thickens, pressure is applied to the dust absorption rubber roller, the second pressure sensor senses the pressure change, the second linear module drives the dust collection box to retreat a certain distance, the pressure signal is reduced, thereby obtaining the thickness of the yarn winding layer, the first pressure measuring slide rail is controlled to turn up a certain angle, and the lifting arm is controlled to adjust the height, so that the conveying direction of the yarn can be adjusted in real time according to the thickness change of the yarn, and the flexibility of the tightness adjustment is ensured. 5、The present application is provided with a dust absorption rubber roller, so that when the winding layer of yarn on the winding drum gradually thickens, pressure is applied to the dust absorption rubber roller, the second pressure sensor senses the pressure change, the second linear module drives the dust collection box to retreat a certain distance, the pressure signal is reduced, thereby obtaining the thickness of the yarn winding layer, the first pressure measuring slide rail is controlled to turn up a certain angle, and the lifting arm is controlled to adjust the height, so that the conveying direction of the yarn can be adjusted in real time according to the thickness change of the yarn, and the flexibility of the tightness adjustment is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is a three-dimensional structure schematic diagram of the present application; Figure 2 is a three-dimensional structure schematic diagram of the present application; Figure 3 is a three-dimensional structure schematic diagram of the present application; Figure 4 is a three-dimensional structure schematic diagram of the present application; Figure 3 is a three-dimensional structure schematic diagram of the present application; Figure 5 is a three-dimensional structure schematic diagram of the present application; Figure 6 is a three-dimensional structure schematic diagram of the present application; Figure 5 is a three-dimensional structure schematic diagram of the present application; Figure 7 is a three-dimensional structure schematic diagram of the present application; Figure 8 is a three-dimensional structure schematic diagram of the present application; Figure 9 is a three-dimensional structure schematic diagram of the present application; Mark No. : 1, winding table; 2, first linear module; 3, assembling frame; 4, winding frame; 5, winding motor; 6, fastening screw; 7, fastening nut; 8, winding cylinder; 9, yarn; 10, rotating table; 1001, positioning groove; 11, driven sleeve shaft; 12, lifting arm; 13, rotating frame; 14, first pressure measuring slide rail; 15, first sliding support; 16, pressure measuring hollow roller; 1601, helical winding groove; 1602, helical hole; 17, first pressure sensor; 18, transmission rack; 19, flange ring; 20, second linear module; 21, second pressure measuring slide rail; 22, second sliding support; 23, second pressure sensor; 24, dust collecting box; 25, driven rotating shaft; 26, dust collecting rubber roller; 27, rotating motor; 28, friction rubber ring; 29, friction wool pad; 30, dust collector; 31, first dust collecting pipe; 32, second dust collecting pipe; 33, gear box; 34, adjusting motor; 35, magnetic attraction board; 36, dustproof board; 37, transmission gear; 3701, half gear; 3702, anastomosis groove; 3703, assembling hole; 38, hexagonal bolt set. DETAILED DESCRIPTION
[0015] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will be combined with the accompanying drawings for the embodiments of the present application to make a clear and complete description of the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the accompanying drawings can be arranged and designed in various different configurations.
[0016] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.
[0017] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second" and the like are only used to distinguish description, and cannot be understood as indicating or implying relative importance.
[0018] In the description of the embodiments of the present application, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper" and the like is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the present application is used, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0019] like Figures 1 to 9 As shown, a textile yarn bobbin device with adjustable tension includes a take-up table 1, as... Figure 1 , Figure 2 As shown, a horizontally arranged first linear module 2 is fixedly installed on the top of the winding table 1. An assembly frame 3 is fixedly installed on the top of the drive end of the first linear module 2. A winding frame 4 is fixedly installed on the top of the assembly frame 3. A winding motor 5 is fixedly installed on one side of the winding frame 4. The output shaft of the winding motor 5 drives a winding shaft. The winding shaft is rotatably installed on the top of the winding frame 4. A winding drum 8 is sleeved on the winding shaft. Yarn 9 is wound on the winding drum 8. A fastening screw 6 is fixedly installed on one end of the winding shaft. A fastening nut 7 is screwed onto the fastening screw 6. A rotary table 10 is fixedly installed on the top of the winding table 1. Figure 3 , Figure 4 , Figure 5 As shown, a driven sleeve shaft 11 is fixedly installed on the top of the rotating end of the rotary table 10. A lifting arm 12 is fixedly installed on the top of the driven sleeve shaft 11. A rotating frame 13 is fixedly installed on the telescopic end of the lifting arm 12. A first pressure measuring slide rail 14 is rotatably installed on the rotating frame 13. A first sliding bracket 15 is slidably installed on the first pressure measuring slide rail 14. A pressure measuring hollow roller 16 is rotatably installed on the first sliding bracket 15. A spiral winding groove 1601 is opened on the side wall of the pressure measuring hollow roller 16. Yarn 9 is wound inside the spiral winding groove 1601. A first pressure sensor 17 is fixedly installed inside the first pressure measuring slide rail 14. The sensing end of the first pressure sensor 17 is fixedly connected to the first sliding bracket 15. A gearbox 33 is fixedly installed on the top of the first pressure measuring slide rail 14. An adjusting motor 34 is fixedly installed on one side of the gearbox 33. The output shaft of the adjusting motor 34 is drivenly connected to the input end of the gearbox 33. The output end of the gearbox 33 is drivenly connected to the pressure measuring hollow roller 16.
[0020] In this embodiment, both the first linear module 2 and the second linear module 20 can be common linear actuators in the prior art, such as linear motor modules. The electromagnetic force of the motor stator drives the mover, which serves as the driving end, to move linearly. Alternatively, mechanisms such as screw thread sleeves, belts and pulleys, chains and sprockets can be used to control the linear movement of the driving end through threaded guidance or meshing. In addition to electrical energy, components such as cylinders and hydraulic rods can also be used as power sources. The first linear module 2 and the second linear module 20 in this embodiment can adopt technical solutions including but not limited to the above, depending on the actual situation.
[0021] In this embodiment, the outer shell of the gearbox 33 is fixedly assembled with the outer shell of the gearbox 33. Two meshing gears are rotatably installed inside the gearbox 33. The output shaft of the regulating motor 34 extends into the inside of the gearbox 33. One gear is fixedly sleeved on the output shaft of the regulating motor 34, and the other gear is fixedly connected to a transmission shaft. One end of the transmission shaft extends to the outside of the gearbox 33 and is fixedly connected to the pressure measuring hollow roller 16, so that the output shaft of the regulating motor 34 is driven to connect with the pressure measuring hollow roller 16.
[0022] More specifically, in use, the adjustable tension textile bobbin device involves inserting the winding drum 8 onto the winding shaft and tightening it with a fastening nut 7 screwed onto the fastening screw 6. One end of the yarn 9 is controlled to pass through and wind into the spiral winding groove 1601 on the pressure-measuring hollow roller 16. The number of turns is selected according to requirements. Then, one end of the yarn 9 is fixed to the winding drum 8 by bolting, welding, or other methods. The winding motor 5 drives the winding shaft to rotate, thereby driving the yarn 9 to wind on the winding drum 8. Simultaneously, the first linear module 2 drives the winding drum 8 to move laterally back and forth via the winding frame 4, causing the yarn 9 to wind on the winding drum. The yarn 9 can be wound evenly on the winding drum 8. By setting a pressure-measuring hollow roller 16, when the winding drum 8 rotates to wind the yarn 9, the yarn 9 wound on the pressure-measuring hollow roller 16 will drive the pressure-measuring hollow roller 16 to rotate. At the same time, a traction force consistent with the conveying direction of the yarn 9 is applied to the pressure-measuring hollow roller 16, and the change in pressure signal is detected by the first pressure sensor 17. This controls the winding motor 5 to regulate the winding speed, and at the same time, the regulating motor 34 starts to operate and makes small-amplitude real-time adjustments to the rotation direction and speed of the pressure-measuring hollow roller 16 to increase or decrease the tension of the yarn 9 and reduce the risk of damage or breakage of the yarn 9.
[0023] like Figure 2 As shown, specifically, a horizontally arranged transmission rack 18 is fixedly installed on one side of the assembly frame 3, and a transmission gear 37 is fixedly sleeved on the driven sleeve shaft 11.
[0024] More specifically, by setting up a transmission rack 18 and a transmission gear 37, when the first linear module 2 drives the assembly frame 3 and the winding frame 4 to move back and forth horizontally, the transmission rack 18 moves horizontally synchronously. This drives the driven sleeve shaft 11 to deflect back and forth slightly through the transmission gear 37, which in turn drives the pressure measuring hollow roller 16 to deflect left and right through the lifting arm 12, so that the conveying direction of the yarn 9 on the pressure measuring hollow roller 16 is consistent with the spiral winding groove 1601. This allows the tension adjustment direction of the pressure measuring hollow roller 16 to be adjusted in real time with the horizontal movement of the winding drum 8, reducing the change in the force direction of the yarn 9 and further reducing the risk of yarn 9 breakage.
[0025] like Figure 8 , Figure 9As shown, specifically, a second linear module 20 is fixedly installed on the top of the winding table 1. A second pressure measuring slide rail 21 is fixedly installed on the top of the drive end of the second linear module 20. A second sliding bracket 22 is slidably installed inside the second pressure measuring slide rail 21. A second pressure sensor 23 is fixedly installed inside the second pressure measuring slide rail 21. The sensing end of the second pressure sensor 23 is fixedly connected to the second sliding bracket 22. A dust collection box 24 is fixedly installed on the top of the second sliding bracket 22. Multiple horizontally arranged driven shafts 25 are rotatably installed inside the dust collection box 24. Each driven shaft 25 is fixedly sleeved with a dust-collecting roller 26. The multiple dust-collecting rollers 26 are at the same height and in contact with each other. The outermost dust-collecting roller 26 is in contact with the yarn 9 wound on the winding drum 8. Figure 3 As shown, a rotary motor 27 is fixedly installed on one side of the rotating frame 13, and the output shaft of the rotary motor 27 is drivenly connected to the first pressure measuring slide rail 14.
[0026] More specifically, by setting up the dust-collecting roller 26, after the yarn 9 is wound in the first layer on the winding drum 8, the second linear module 20 drives the second sliding bracket 22 to carry the dust collection box 24 close to the winding drum 8 until the outermost dust-collecting roller 26 contacts the yarn 9 wound on the winding drum 8. As the winding layer of the yarn 9 on the winding drum 8 gradually thickens, it will apply a certain pressure to the dust-collecting roller 26. The pressure change is then sensed by the second pressure sensor 23 inside the second pressure measuring slide rail 21, thereby controlling the second linear module 20 to drive the dust collection box 24 back a certain distance, so that the pressure signal drops to the original range. Based on the back distance of the second linear module 20, the thickness of the winding layer of the yarn 9 is obtained at this time. Then, the rotary motor 27 is controlled to drive the first pressure measuring slide rail 14 to rotate upward at a certain angle toward one side of the winding drum 8, and the lifting arm 12 is controlled to adjust the height, so that the conveying direction of the yarn 9 can be adjusted in real time according to the change in the thickness of the yarn 9, ensuring the flexibility of tension adjustment.
[0027] like Figure 6 As shown, specifically, a second suction pipe 32 is fixedly installed on the other suction end of the vacuum cleaner 30. One end of the second suction pipe 32 is connected to the interior of the pressure measuring hollow roller 16. A spiral hole 1602 connected to the interior of the spiral winding groove 1601 is opened inside the spiral winding groove 1601.
[0028] In this embodiment, the inner diameter of the spiral winding groove 1601 is slightly larger than the outer diameter of the yarn 9, and the inner diameter of the spiral hole 1602 is much smaller than the outer diameter of the yarn 9.
[0029] More specifically, by setting up a vacuum cleaner 30, the yarn 9 is brought into contact with the spiral winding groove 1601 during the conveying process on the pressure measuring hollow roller 16. The vacuum cleaner 30 sucks dust from the inside of the pressure measuring hollow roller 16 through the second suction pipe 32. Dust and lint attached to the side of the yarn 9 in contact with the pressure measuring hollow roller 16 will pass through the spiral hole 1602 and be sucked into the pressure measuring hollow roller 16, and then sucked into the vacuum cleaner 30 through the second suction pipe 32, thus completing the dust and impurity removal on one side of the yarn 9.
[0030] like Figure 1 , Figure 9 As shown, specifically, a vacuum cleaner 30 is fixedly installed at the bottom of the winding table 1. A first suction pipe 31 is fixedly installed at one suction end of the vacuum cleaner 30. One end of the first suction pipe 31 is connected to the inside of the dust collection box 24. Friction rubber rings 28 are fixedly installed on both sides of the suction rubber roller 26. Friction pads 29 that contact the friction rubber rings 28 are fixedly installed on both sides of the dust collection box 24.
[0031] More specifically, by setting friction rubber rings 28 and friction pads 29, during the contact between the dust-collecting rubber roller 26 and the yarn 9, the dust-collecting rubber roller 26 will rotate synchronously with the winding of the yarn 9, thereby driving the other dust-collecting rubber rollers 26 to rotate together. The dust-collecting rubber roller 26 will adhere to the dust and lint on the other side of the yarn 9, and then be gradually adsorbed by the other contacting dust-collecting rubber rollers 26 to the innermost dust-collecting rubber roller 26. The vacuum cleaner 30 will vacuum the inside of the dust collection box 24 through the first suction pipe 31 and remove dust from the dust-collecting rubber roller 26, thereby achieving dust and impurity removal on both sides of the yarn 9.
[0032] like Figure 1 As shown, specifically, two symmetrically arranged magnetic suction plates 35 are slidably installed on the top of the winding table 1. The transmission rack 18 and the transmission gear 37 are both located inside the magnetic suction plates 35. A dustproof plate 36 is fixedly installed on the top of the assembly frame 3, and the first linear module 2 is located inside the dustproof plate 36.
[0033] More specifically, by setting up a magnetic suction plate 35 and a dustproof plate 36, the magnetic suction plate 35 can cover the transmission rack 18 and the transmission gear 37, and the dustproof plate 36 can cover the first linear module 2, thereby ensuring the stability of the transmission of the first linear module 2 and the transmission rack 18 and the transmission gear 37, and preventing the transmission of the first linear module 2, the transmission rack 18 and the transmission gear 37 from being affected by debris in the winding operation environment.
[0034] like Figure 4 , Figure 7As shown, specifically, the transmission gear 37 includes two symmetrically arranged half gears 3701. The two half gears 3701 are provided with a matching groove 3702 adapted to the driven sleeve shaft 11 on the side close to each other. The top of the rotating end of the rotary table 10 is provided with a plurality of evenly distributed positioning grooves 1001. The top of each half gear 3701 is provided with a plurality of mounting holes 3703 corresponding to the positions of the positioning grooves 1001. The same hexagonal bolt group 38 passes through the positioning grooves 1001 and mounting holes 3703 located at the same location. A flange ring 19 is sleeved on the driven sleeve shaft 11. The flange ring 19 is fixedly assembled with the half gear 3701 by a plurality of hexagonal bolt groups 38.
[0035] More specifically, by setting the transmission gear 37, when assembling the transmission gear 37, first stop the machine and open the two magnetic suction plates 35, insert multiple hexagonal bolt groups 38 with their heads facing down into the assembly holes 3703 on the half gear 3701, then assemble the two half gears 3701 and sleeve them on the driven sleeve shaft 11, then slide the two half gears 3701 downwards so that the heads of each hexagonal bolt group 38 are engaged in the positioning grooves 1001 on the upper surface of the rotating end of the rotary table 10, then slide the flange ring 19 on the driven sleeve shaft 11 so that the rods of each hexagonal bolt group 38 pass through the flange holes on the flange ring 19, and then screw nuts onto the top of the hexagonal bolt group 38 to complete the assembly of the transmission gear 37. Finally, replace the transmission rack 18, close the magnetic suction plates 35, so that the transmission rack 18 and the transmission gear 37 are interchangeable to meet different winding requirements.
[0036] In summary: Before winding: Insert the winding drum 8 into the winding shaft and tighten it by screwing the fastening nut 7 onto the fastening screw 6. Control one end of the yarn 9 to pass through and wind into the spiral winding groove 1601 on the pressure measuring hollow roller 16. Select the number of turns according to the requirements. Then fix one end of the yarn 9 to the winding drum 8 by bolting, welding or other means. Then the winding motor 5 drives the winding shaft to start rotating, thereby driving the yarn 9 to wind on the winding drum 8. At the same time, the first linear module 2 drives the winding drum 8 to move back and forth horizontally through the winding frame 4, so that the yarn 9 can be wound evenly on the winding drum 8. During winding: The yarn 9 wound on the pressure-measuring hollow roller 16 drives the pressure-measuring hollow roller 16 to rotate, and at the same time applies a traction force to the pressure-measuring hollow roller 16 in the same direction as the yarn 9's feed. This is detected by the first pressure sensor 17, which then controls the winding motor 5 to regulate the winding speed. Simultaneously, the regulating motor 34 starts operating and makes small, real-time adjustments to the rotation direction and speed of the pressure-measuring hollow roller 16, increasing or decreasing the tension of the yarn 9. When the first linear module 2 drives the assembly frame 3 and the winding frame 4 to move back and forth laterally, the transmission rack 18 moves horizontally synchronously, thereby driving the driven sleeve shaft 11 to deflect back and forth slightly through the transmission gear 37. This, in turn, drives the pressure-measuring hollow roller 16 to deflect left and right through the lifting arm 12, etc., so that the feed direction of the yarn 9 on the pressure-measuring hollow roller 16 is consistent with the spiral winding groove 1601. This allows the direction of tension adjustment of the pressure-measuring hollow roller 16 to follow the lateral movement of the winding drum 8 in real time. Adjustments are made to reduce the magnitude of the force change in the yarn 9. After the yarn 9 is wound in the first layer on the winding drum 8, the second linear module 20 drives the second sliding bracket 22 to carry the dust collection box 24 closer to the winding drum 8 until the outermost dust-collecting roller 26 contacts the yarn 9 wound on the winding drum 8. As the winding layer of the yarn 9 on the winding drum 8 gradually thickens, it will apply a certain pressure to the dust-collecting roller 26. The pressure change is then sensed by the second pressure sensor 23 inside the second pressure measuring slide rail 21, thereby controlling the second linear module 20 to drive the dust collection box 24 back a certain distance, so that the pressure signal drops to the original range. The thickness of the yarn 9 winding layer is obtained based on the back distance of the second linear module 20. Then, the rotary motor 27 is controlled to drive the first pressure measuring slide rail 14 to rotate upward at a certain angle toward one side of the winding drum 8, and the lifting arm 12 is controlled to adjust the height so that the conveying direction of the yarn 9 can be adjusted in real time according to the change in the thickness of the yarn 9.
[0037] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A textile bobbin device with adjustable tightness, characterized in that, The application relates to a yarn winding device, which comprises a winding table (1), a first linear module (2) horizontally arranged and fixedly installed at the top of the winding table (1), an assembling frame (3) fixedly installed at the top of the driving end of the first linear module (2), a winding frame (4) fixedly installed at the top of the assembling frame (3), a winding motor (5) fixedly installed at one side of the winding frame (4), a winding shaft drivenly installed at the output shaft of the winding motor (5), the winding shaft being rotatably installed at the top end of the winding frame (4), a winding cylinder (8) sleeved on the winding shaft, yarn (9) wound on the winding cylinder (8), a fastening screw rod (6) fixedly installed at one end of the winding shaft, a fastening nut (7) screwed on the fastening screw rod (6), a rotating table (10) fixedly installed at the top of the winding table (1), a driven sleeve shaft (11) fixedly installed at the top of the rotating end of the rotating table (10), a lifting arm (12) fixedly installed at the top end of the driven sleeve shaft (11), a rotating frame (13) fixedly installed at the telescopic end of the lifting arm (12), a first pressure measuring slide rail (14) rotatably installed on the rotating frame (13), a first slide support (15) slidably installed on the first pressure measuring slide rail (14), a pressure measuring hollow roller (16) rotatably installed on the first slide support (15), a spiral winding groove (1601) formed in the side wall of the pressure measuring hollow roller (16), the yarn (9) being wound in the spiral winding groove (1601), a first pressure sensor (17) fixedly installed in the first pressure measuring slide rail (14), the sensing end of the first pressure sensor (17) being fixedly connected with the first slide support (15), a transmission rack (18) horizontally arranged and fixedly installed at one side of the assembling frame (3), and a transmission gear (37) fixedly sleeved on the driven sleeve shaft (11).
2. A tension-adjustable textile bobbin device according to claim 1, characterized in that The transmission gear (37) comprises two symmetrical half gears (3701), a matching groove (3702) formed in the side of the two half gears (3701) close to each other and matched with the driven sleeve shaft (11), a plurality of positioning grooves (1001) evenly distributed and formed in the top of the rotating end of the rotating table (10), a plurality of assembling holes (3703) formed in the top of the half gears (3701) and corresponding to the positions of the positioning grooves (1001), a same hexagonal bolt group (38) penetrating through the positioning groove (1001) and the assembling hole (3703) at the same position, a flange ring (19) sleeved on the driven sleeve shaft (11), and the flange ring (19) fixedly assembled with the half gears (3701) through the plurality of hexagonal bolt groups (38).
3. A tension-adjustable textile bobbin device according to claim 1, wherein, The top of the winding table (1) is fixedly installed with a second linear module (20), the top of the driving end of the second linear module (20) is fixedly installed with a second pressure measuring slide rail (21), the second pressure measuring slide rail (21) is internally and slidably installed with a second sliding bracket (22), the second pressure measuring slide rail (21) is internally and fixedly installed with a second pressure sensor (23), the sensing end of the second pressure sensor (23) is fixedly connected with the second sliding bracket (22), the top end of the second sliding bracket (22) is fixedly installed with a dust collection box (24), a plurality of horizontally arranged driven rotating shafts (25) are rotatably installed in the dust collection box (24), dust absorption rubber rollers (26) are fixedly sleeved on the driven rotating shafts (25), a plurality of the dust absorption rubber rollers (26) are in contact with each other at the same height, the outermost dust absorption rubber roller (26) is in contact with the yarn (9) wound on the winding drum (8), and one side of the rotating frame (13) is fixedly installed with a rotating motor (27). The output shaft of the rotating motor (27) is drivingly connected with the first pressure measuring slide rail (14).
4. A tension-adjustable textile bobbin device according to claim 3, characterized in that The two sides of the dust absorption rubber roller (26) are fixedly installed with friction rubber rings (28), and the two sides of the dust collection box (24) are fixedly installed with friction wool pads (29) in contact with the friction rubber rings (28).
5. A tension-adjustable textile bobbin device according to claim 3, wherein, The bottom of the winding table (1) is fixedly installed with a dust collector (30), one dust suction end of the dust collector (30) is fixedly installed with a first dust suction pipe (31), and one end of the first dust suction pipe (31) is in communication with the inside of the dust collection box (24).
6. A tension-adjustable textile bobbin device according to claim 5, characterized in that The other dust suction end of the dust collector (30) is fixedly installed with a second dust suction pipe (32), one end of the second dust suction pipe (32) is in communication with the inside of the pressure measuring hollow roller (16), and the inside of the spiral winding groove (1601) is provided with a spiral hole (1602) in communication with the inside of the pressure measuring hollow roller (16).
7. The adjustable-tension spool device of claim 1, wherein, The top of the first pressure measuring slide rail (14) is fixedly installed with a gear box (33), one side of the gear box (33) is fixedly installed with an adjusting motor (34), the output shaft of the adjusting motor (34) is drivingly connected with the input end of the gear box (33), and the output end of the gear box (33) is drivingly connected with the pressure measuring hollow roller (16).
8. The adjustable-tension spool device of claim 1, wherein, The top of the winding table (1) is slidably installed with two symmetrically arranged magnetic attraction plates (35), the transmission rack (18) and the transmission gear (37) are located inside the magnetic attraction plates (35), the top of the assembly frame (3) is fixedly installed with a dustproof plate (36), and the first linear module (2) is located inside the dustproof plate (36).