Textile yarn winding mechanism and method capable of monitoring yarn breakage
Through the combination of pneumatic positioning and guide components, automatic positioning and locking of the yarn winding is achieved, and the yarn tension is monitored in real time. This solves the problems of complex structure and lack of wire breakage monitoring in existing equipment, and improves the stability and operating efficiency of yarn winding.
Patent Information
- Application Number
- CN202511287105.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2025-10-28
AI Technical Summary
Existing yarn winding equipment has a complex structure, is prone to wear, which affects the stability and ease of operation of yarn winding, and lacks yarn breakage monitoring function.
Pneumatic positioning parts and pressure limit parts are used in conjunction with push parts to achieve automatic positioning and locking of the winding drum. The guide parts and angle sensors are combined to monitor the yarn tension in real time, triggering shutdown when the thread breaks, and a reciprocating wire mechanism is used to ensure uniform yarn winding.
It improves the stability and ease of operation of yarn winding, reduces manual intervention, realizes real-time monitoring of yarn breakage and shutdown protection, and avoids resource waste and yarn breakage.
Smart Images

Figure CN120841310A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of yarn winding equipment technology, specifically a textile yarn winding mechanism and method with broken yarn monitoring capability. Background Art
[0002] The yarn winding mechanism is one of the core pieces of equipment in the textile production process. Its main function is to wind the continuous yarn after the previous processes such as spinning, drawing, and twisting into regular packages according to the process requirements, so that it can be used in subsequent processes such as weaving, knitting, and dyeing.
[0003] The yarn production winding equipment disclosed in the existing patent publication number CN117819305B includes a base, a support plate hinged to the upper part of one side of the base, and a feeding mechanism provided on the upper part of the side of the base away from the support plate. A drum positioning mechanism is rotatably provided on the front side of the support plate away from the base, and a winding wire driving mechanism is provided on the side of the support plate away from the drum positioning mechanism. A wire guiding mechanism is provided on the upper side of the support plate. After the yarn drum is installed, it can automatically position the drum to prevent the drum from falling off during yarn winding.
[0004] Using a hydraulic cylinder to drive the positioning plate for locking affects usability during rotation. Simultaneously, during yarn winding, the reciprocating motion of the conductor via a worm gear and linkage mechanism is complex and prone to wear. The fixing method and conductor method affect the stability and ease of operation during yarn winding. To address these issues, a textile yarn winding mechanism and method with breakage monitoring is proposed. Summary of the Invention
[0005] The purpose of this invention is to provide a textile yarn winding mechanism and method with broken yarn monitoring capability to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A textile yarn winding mechanism with breakage detection capability, comprising:
[0008] Chassis, which includes the enclosure;
[0009] A take-up component located on one side of the chassis includes a drive roller and a take-up drum sleeved on the outside of the drive roller. The outer wall of the drive roller is provided with a pneumatic positioning component and a pressing limit component for positioning the take-up drum. A pusher component for pushing the pressing limit component to extend and retract is installed on the drive roller.
[0010] The pressing component includes a movable box and a pressing roller rotatably connected to one side of the bottom end of the movable box for pressing the outside of the yarn roll, wherein a reciprocating guide wire component is installed at the bottom of the movable box;
[0011] A guide component located on the side of the clamping component away from the winding component is used for tension and wire breakage monitoring during winding; an adjustment component installed inside the machine housing is used to adjust the rotation of the moving box;
[0012] A pushing component installed inside the chassis is used to adjust the horizontal position of the pushing component;
[0013] And a toggle component driven by the rotation of the movable box, used to drive the push component to work.
[0014] In one alternative embodiment: the reciprocating lead assembly includes an L-shaped plate and a collar connected to one side of the L-shaped plate. The collar is positioned at the bottom of the pressing roller. A movable plate is horizontally slidably disposed at the bottom of the movable box. One end of the movable plate is connected to the L-shaped plate, and the end of the movable plate away from the L-shaped plate is connected to a movable block. A protective belt is rotatably connected to the bottom of the movable box. Two sets of support wheels for supporting the stable rotation of the protective belt are installed inside the movable box. The movable plate is connected to the bottom of the protective belt. A reciprocating screw for driving the movable block to reciprocate horizontally is installed inside the movable box. A drive source for driving the reciprocating screw to rotate is installed inside the movable box.
[0015] In one alternative embodiment: the guiding component includes a guiding swing rod and a rotating shaft connected to the top of the guiding swing rod. The rotating shaft is rotatably connected to the housing. The bottom end of the guiding swing rod is connected to a guiding wheel A. The middle part of the guiding swing rod is rotatably connected to a spring telescopic rod B. The end of the spring telescopic rod B away from the guiding swing rod is rotatably connected to the housing. An angle sensor for reading the swing angle of the guiding swing rod is installed on one side of the housing. An input component is provided on the side of the guiding component away from the pressing component. The input component includes a support rod installed on one side of the housing. The end of the support rod away from the housing is equipped with the guiding wheel B.
[0016] In one alternative: the adjusting component includes an electric telescopic rod A rotatably connected inside the housing, a rotating block rotatably connected to the end of the electric telescopic rod A, a movable shaft fixedly connected to the rotating block, the movable shaft connected to one side of the bottom of the movable box, an arc-shaped groove for sliding of the movable shaft on one side of the housing, and the top of the movable box near the movable shaft rotatably connected to the housing.
[0017] In one alternative: the actuating component includes an arc-shaped plate and a mounting bracket connected to the top of the arc-shaped plate. The arc-shaped plate is connected to a movable shaft. An arc-shaped strip is fixedly connected to the end of the mounting bracket away from the arc-shaped plate. A reset groove is provided at the end of the arc-shaped strip near the winding component.
[0018] In one alternative embodiment: the pushing component includes a floating seat and a connecting rod rotatably connected to one side of the floating seat. The end of the connecting rod away from the floating seat is rotatably connected to a translation plate. Guide seats A and B for stable movement of the translation plate are installed inside the housing. Guide seats A and B are both slidably engaged with the translation plate. Rollers are rotatably connected to the top of the floating seat. Two sets of floating seats are connected by a connecting frame. One set of rollers contacts the arc-shaped strip. A support seat is installed inside the housing. A spring telescopic rod C for supporting the floating seat is connected to the top of the support seat.
[0019] In one alternative embodiment: one end of the drive roller is connected to a drive shaft that rotatably engages with the housing; a drive component for driving the drive shaft to rotate is installed inside the housing; the drive component includes a drive ring connected to the outer wall of the pusher; a drive wheel is rotatably connected inside the housing; the drive ring is connected to the drive wheel via a synchronous belt drive; a motor for driving the drive wheel to rotate is installed inside the housing; the pneumatic positioning component includes a strip frame connected to the outer wall of the drive roller; an airbag strip is installed inside the strip frame; an air inlet pipe communicating with the airbag strip is installed inside the drive roller; and the air inlet pipe is connected to an air delivery pipe via a rotary joint.
[0020] In one alternative embodiment: the pushing component includes an adjusting bar and an extension rod. The drive roller has an adjusting groove for sliding the adjusting bar. The end of the adjusting bar has a receiving groove for sliding and receiving the end of the extension rod. The end of the extension rod extends into the sliding groove and is connected to a spring. There are four sets of adjusting bars, and the four sets of adjusting bars are arranged in a circular array. The number of extension rods corresponds to the number of adjusting bars. A bearing is installed on one side of the translation plate. The four sets of extension rods are connected to the same set of bearings. The side of the adjusting bar away from the adjusting bar and corresponding to the annular outer wall of the drive roller has a guide slope.
[0021] In one alternative embodiment: the pressing and limiting component includes a limiting block and extension strips connected to both sides of the limiting block; the outer wall of the drive roller is provided with a telescopic groove for sliding of the limiting block; the telescopic groove communicates with an adjustment groove; the limiting block is provided with a through hole for the adjustment strip to pass through; the inner wall of the through hole away from the axis of the drive roller cooperates with a guide slope; spring telescopic rods A installed on the outer wall of the drive roller are connected to both sides of the extension strip; and the inner wall of the take-up drum is provided with a slot that engages with the limiting block.
[0022] A method for using a textile yarn winding mechanism with broken yarn monitoring includes the following steps: attaching a winding drum to a drive roller, initially positioning the winding drum using a pneumatic positioning component, adjusting the rotation of a moving box using an adjusting component to bring the pressing roller closer to the winding drum, and when the moving box rotates, driving a pushing component to work through a toggle component, adjusting the horizontal position of the pushing component, thereby pushing the pressing limit component to lock the winding drum, and inputting the yarn to be wound from the guide component to the winding drum for winding.
[0023] Compared with the prior art, the present invention has the following beneficial effects:
[0024] After the winding drum is installed, only the clamping components need to be adjusted to complete the locking action, which improves the operating efficiency. Through pneumatic positioning and working linkage, the automatic positioning, locking and tension control of the winding drum are realized, which is conducive to the stable winding of yarn, reduces manual intervention and makes the operation convenient and quick.
[0025] In this application, the guide component works in conjunction with the angle sensor to monitor the changes in yarn tension in real time. When the yarn breaks, it immediately triggers a stop to avoid idling and waste of resources. The reciprocating guide mechanism ensures that the yarn is wound evenly, and the spring telescopic rod B dynamically adjusts the tension to prevent the yarn from breaking due to sudden tension changes. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the structure of the present invention.
[0027] Figure 2 This is a schematic diagram of the main structure of the present invention.
[0028] Figure 3 This is a schematic diagram of the pressing component in this invention.
[0029] Figure 4 This is a cross-sectional view of the clamping component in this invention.
[0030] Figure 5 This is a schematic diagram of the drive roller in this invention.
[0031] Figure 6 This is a schematic diagram of the internal structure of the box in this invention.
[0032] Figure 7 For the present invention Figure 6 A side view structural diagram.
[0033] Figure 8 This is a partial structural diagram of the pushing component in this invention.
[0034] Figure 9 This is a partial structural diagram of the pushing component in this invention.
[0035] Figure 10 This is a partial cross-sectional view of the winding component in this invention.
[0036] In the diagram: 1. Chassis; 2. Rewinding assembly; 3. Pressing assembly; 4. Guide assembly; 5. Input assembly; 6. Adjusting assembly; 7. Pushing assembly; 8. Actuating assembly; 9. Drive assembly; 11. Housing; 21. Drive roller; 211. Adjusting groove; 212. Telescopic groove; 22. Rewinding drum; 23. Pneumatic positioning component; 231. Strip frame; 232. Airbag strip; 233. Air inlet pipe; 234. Rotary joint; 235. Air supply pipe; 24. Pressing limit component; 241. Limiting block; 242. Extension strip; 243. Spring telescopic rod A; 25. Pushing component; 251. Adjusting strip; 252. Extension rod; 253. Bearing; 254. Guide slope; 26. Drive shaft; 31. Moving box; 32. Pressing roller; 3 3. L-shaped plate; 34. Collar; 35. Moving plate; 36. Protective belt; 37. Moving block; 38. Reciprocating screw; 39. Drive source; 41. Guide swing rod; 42. Rotating shaft; 43. Guide wheel A; 44. Spring telescopic rod B; 51. Support rod; 52. Guide wheel B; 61. Electric telescopic rod A; 62. Rotating block; 63. Movable shaft; 64. Arc groove; 71. Floating seat; 72. Connecting rod; 73. Roller; 74. Translation plate; 75. Connecting frame; 76. Spring telescopic rod C; 77. Support seat; 78. Guide seat A; 79. Guide seat B; 81. Arc plate; 82. Mounting frame; 83. Arc strip; 84. Reset groove; 91. Drive ring; 92. Synchronous belt; 93. Drive wheel; 94. Motor. Detailed Implementation
[0037] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0039] Please see Figures 1-10In this embodiment of the invention, a textile yarn winding mechanism with broken yarn monitoring capability includes a housing 1, which includes a housing 11; a winding component 2 disposed on one side of the housing 1, which includes a drive roller 21 and a winding drum 22 sleeved on the outside of the drive roller 21; the outer wall of the drive roller 21 is provided with a pneumatic positioning component 23 and a pressing limit component 24 for positioning the winding drum 22; a pushing component 25 is installed on the drive roller 21 for pushing the pressing limit component 24 to extend and retract; and a pressing component 3, which includes a moving box 31 and a rotating connecting... A pressing roller 32 is attached to one side of the bottom of the movable box 31 for pressing the outer side of the yarn roll. A reciprocating wire component is installed at the bottom of the movable box 31. A guide component 4 is provided on the side of the pressing component 3 away from the winding component 2 for tension and yarn breakage monitoring during winding. An adjusting component 6 is installed in the machine housing 1 for adjusting the rotation of the movable box 31. A pushing component 7 is installed in the machine housing 1 for adjusting the horizontal position of the pushing component 25. And a toggle component 8 driven by the rotation of the movable box 31 is used to drive the pushing component 7 to work.
[0040] Using the above scheme, the take-up drum 22 is sleeved on the drive roller 21, and the take-up drum 22 is initially positioned by the pneumatic positioning component 23. The moving box 31 is rotated by the adjusting component 6, so that the pressing roller 32 is close to the take-up drum 22. When the moving box 31 rotates, the pushing component 7 is driven by the actuating component 8 to work and adjust the horizontal position of the pushing component 25, thereby pushing the pressing limit component 24 to lock the take-up drum 22. The yarn to be wound is input from the guide component 4 to the take-up drum 22 for winding.
[0041] Please see Figure 3 and 4 The reciprocating lead wire component includes an L-shaped plate 33 and a collar 34 connected to one side of the L-shaped plate 33. The collar 34 is placed at the bottom of the pressing roller 32. A moving plate 35 is horizontally slidably arranged at the bottom of the moving box 31. One end of the moving plate 35 is connected to the L-shaped plate 33, and the end of the moving plate 35 away from the L-shaped plate 33 is connected to a moving block 37. A protective belt 36 is rotatably connected to the bottom of the moving box 31. Two sets of support wheels for supporting the stable rotation of the protective belt 36 are installed inside the moving box 31. The moving plate 35 is connected to the bottom of the protective belt 36. A reciprocating screw 38 for driving the moving block 37 to reciprocate horizontally is installed inside the moving box 31. A drive source 39 for driving the reciprocating screw 38 to rotate is installed inside the moving box 31.
[0042] Specifically, the drive source 39 drives the reciprocating screw 38 to rotate, causing the moving block 37, which cooperates with the reciprocating screw 38, to move horizontally back and forth. The moving block 37 drives the moving plate 35, and the moving plate 35 drives the collar 34 to move synchronously through the L-shaped plate 33. At the same time, the protective belt 36 rotates stably with the moving plate 35 under the action of the support wheel. The protective belt 36 is similar to the conveyor belt in the conveyor. It can block the opening in the moving path of the moving plate 35 during the movement of the moving plate 35, reducing the entry of foreign matter into the moving box 31 during yarn winding. The collar 34 drives the yarn to move back and forth along the axial direction of the winding drum 22, so that the yarn is evenly wound on the winding drum 22.
[0043] Please see Figure 2 The guiding component 4 includes a guide swing rod 41 and a rotating shaft 42 connected to the top of the guide swing rod 41. The rotating shaft 42 is rotatably connected to the housing 11. The bottom end of the guide swing rod 41 is connected to the guide wheel A43. The middle part of the guide swing rod 41 is rotatably connected to the spring telescopic rod B44. The end of the spring telescopic rod B44 away from the guide swing rod 41 is rotatably connected to the housing 11. An angle sensor for reading the swing angle of the guide swing rod 41 is installed on one side of the housing 11. The guiding component 4 is provided with an input component 5 on the side away from the pressing component 3. The input component 5 includes a support rod 51 installed on one side of the housing 11. The end of the support rod 51 away from the housing 11 is equipped with a guide wheel B52. The support rod 51 is fixed on one side of the housing 11, and the guide wheel B52 at its top provides guidance for the yarn to enter the mechanism, so that the yarn smoothly transitions from the external conveying equipment to the guiding component 4, avoiding the yarn from getting tangled or deviating when entering, and also making it easier for the operator to observe the yarn input status.
[0044] Specifically, the yarn enters from the guide wheel B52 of the input component 5, passes through the guide wheel A43 of the guide component 4, and is then fed to the take-up drum 22. The guide swing rod 41 rotates around the rotating shaft 42, and the spring telescopic rod B44 provides tension to the guide swing rod 41, so that the guide wheel A43 always applies a certain tension to the yarn, ensuring that the yarn is in a taut state during the take-up process. When the yarn is too loose, the spring telescopic rod B44 pulls the guide swing rod 41 downward to increase the tension; when it is too tight, the guide swing rod 41 swings upward to decrease the tension.
[0045] An angle sensor reads the swing angle of the guide rod 41 in real time. When the yarn breaks, the tension of the yarn on the guide wheel A43 disappears, and the spring telescopic rod B44 pulls the guide rod 41 to swing down quickly. After detecting the sudden change in angle, the angle sensor sends a signal to the control system to realize a yarn breakage warning and trigger the equipment to stop, avoiding idle running and waste. The angle sensor monitors in real time and can quickly stop the machine after a yarn breakage, reducing the idle time when there is no yarn to wind up and reducing energy consumption. The elastic tension of the spring telescopic rod B44 can automatically adapt to changes in yarn winding speed. The tension increases when the winding speed is faster and decreases when the winding speed is slower, avoiding yarn breakage due to sudden changes in tension and improving production stability.
[0046] Please see Figure 6 and 7 The adjusting component 6 includes an electric telescopic rod A61 rotatably connected inside the housing 11. The end of the electric telescopic rod A61 is rotatably connected to a rotating block 62. The rotating block 62 is fixedly connected to a movable shaft 63. The movable shaft 63 is connected to one side of the bottom of the movable box 31. One side of the housing 11 is provided with an arc-shaped groove 64 for the movable shaft 63 to slide. The top of the movable box 31 near the movable shaft 63 is rotatably connected to the housing 11.
[0047] Specifically, the electric telescopic rod A61 extends and retracts, the adjustable movable shaft 63 slides along the arc-shaped groove 64, the movable box 31 swings, and the adjustable pressing roller 32 moves closer to or further away from the take-up drum 22.
[0048] Please see Figure 6 and 7 The actuating component 8 includes an arc-shaped plate 81 and a mounting bracket 82 connected to the top of the arc-shaped plate 81. The arc-shaped plate 81 is connected to a movable shaft 63. An arc-shaped strip 83 is fixedly connected to one end of the mounting bracket 82 away from the arc-shaped plate 81. A reset groove 84 is provided at one end of the arc-shaped strip 83 near the winding component 2.
[0049] Please see Figure 7 and 8 The pushing component 7 includes a floating seat 71 and a connecting rod 72 rotatably connected to one side of the floating seat 71. The end of the connecting rod 72 away from the floating seat 71 is rotatably connected to a translation plate 74. The housing 11 is equipped with guide seats A78 and B79 for stable movement of the translation plate 74. Both guide seats A78 and B79 are slidably engaged with the translation plate 74. The top of the floating seat 71 is rotatably connected to a roller 73. Two sets of floating seats 71 are connected by a connecting frame 75. One set of rollers 73 contacts the arc-shaped strip 83. The housing 11 is equipped with a support seat 77. The top of the support seat 77 is connected to a spring telescopic rod C76 for supporting the floating seat 71. The guide seats A78 and B79 limit the movement direction of the translation plate 74. The spring telescopic rod C76 ensures that the rollers 73 and the arc-shaped strip 83 are always in contact, avoiding adjustment deviations and improving equipment reliability.
[0050] Specifically, when the movable shaft 63 slides, it drives the arc plate 81 to move, which in turn drives the arc strip 83 to move via the mounting bracket 82. The arc strip 83 contacts the roller 73, squeezing the roller 73 and causing the floating seat 71 to move downward. The spring telescopic rod C76 is compressed, and the support seat 77 provides stable support. Through the connecting rod 72, the translation plate 74 is pushed to move horizontally along the guide seat A78 and guide seat B79. The translation plate 74 drives the extension rod 252 and the adjusting strip 251 to move via the bearing 253, ultimately achieving the locking of the pressing limit piece 24 onto the take-up drum 22. The reset groove 84 of the arc strip 83 is used to reset the roller 73, ensuring accurate adjustment next time. When the reset groove 84 corresponds to the roller 73, the moving box 31 is adjusted to the side away from the take-up drum 22. There is no need for manual adjustment of the pressing and take-up positioning separately, which is convenient for operation.
[0051] Please see Figure 7 , 8 9. One end of the drive roller 21 is connected to a drive shaft 26 that rotatably engages with the housing 11. A drive component 9 for driving the drive shaft 26 to rotate is installed inside the housing 11. The drive component 9 includes a drive ring 91 connected to the outer wall of the pusher 25. A drive wheel 93 is rotatably connected inside the housing 11. The drive ring 91 is connected to the drive wheel 93 via a synchronous belt 92. A motor 94 for driving the drive wheel 93 to rotate is installed inside the housing 11. Specifically, the motor 94 provides power to the drive wheel 93 and transmits the power to the drive ring 91 via the synchronous belt 92, thereby driving the drive shaft 26 and the drive roller 21 to rotate, providing power to the winding component 2. The speed of the motor 94 can be adjusted by the control system to adapt to the winding requirements of different yarns.
[0052] The pneumatic positioning component 23 includes a strip frame 231 connected to the outer wall of the drive roller 21. An airbag strip 232 is installed inside the strip frame 231. An air inlet pipe 233 communicating with the airbag strip 232 is installed inside the drive roller 21. The air inlet pipe 233 is connected to an air delivery pipe 235 through a rotary joint 234.
[0053] Specifically, the air supply pipe 235 can be connected to an external air supply device. The air bag strip 232 expands to initially position the take-up drum 22 and slightly presses it against the take-up drum 22 from the inside to prevent the take-up drum 22 from initially shifting.
[0054] Please see Figure 9 and 10The pushing member 25 includes an adjusting bar 251 and an extension rod 252. The driving roller 21 is provided with an adjusting groove 211 for sliding the adjusting bar 251. The end of the adjusting bar 251 is provided with a receiving groove for sliding and receiving the end of the extension rod 252. The end of the extension rod 252 extends into the sliding groove and is connected to a spring. There are four sets of adjusting bars 251, and the four sets of adjusting bars 251 are arranged in a ring array. The number of extension rods 252 corresponds to the number of adjusting bars 251. A bearing 253 is installed on one side of the translation plate 74. The four sets of extension rods 252 are connected to the same set of bearings 253. A guide slope 254 is provided on the side of the adjusting bar 251 away from the adjusting bar 251 and corresponding to the annular outer wall of the driving roller 21.
[0055] Specifically, the adjusting bar 251 presses against the limiting block 241 of the limiting member 24 through the guide inclined surface 254, causing the limiting block 241 to extend along the telescopic groove 212 and insert into the slot on the inner wall of the take-up drum 22, thereby achieving rigid fixation between the take-up drum 22 and the drive roller 21. The extension rod 252 is connected to the translation plate 74 through the bearing 253. When the drive roller 21 rotates, the adjusting bar 251 rotates, and the bearing 253 can support the extension rod 252 to rotate stably around the axis of the drive roller 21.
[0056] Please see Figure 5 and 10 The pressing and limiting member 24 includes a limiting block 241 and an extension strip 242 connected to both sides of the limiting block 241. The outer wall of the drive roller 21 is provided with a telescopic groove 212 for sliding of the limiting block 241. The telescopic groove 212 is connected to the adjustment groove 211. The limiting block 241 is provided with a through hole for the adjustment strip 251 to pass through. The inner wall of the through hole away from the axis of the drive roller 21 cooperates with the guide inclined surface 254. The extension strip 242 is connected to spring telescopic rods A243 installed on the outer wall of the drive roller 21. The inner wall of the take-up drum 22 is provided with a slot that is inserted into the limiting block 241.
[0057] Specifically, when the adjusting bar 251 moves toward the side closer to the extension rod 252, the spring telescopic rod A243 pulls the extension bar 242, thereby causing the limiting block 241 to disengage from the slot.
[0058] The working principle of this invention is as follows: The take-up drum 22 is sleeved on the drive roller 21. The air supply pipe 235 can be connected to an external air supply device. The air bag strip 232 expands to initially position the take-up drum 22 and slightly presses it against the take-up drum 22 from the inside. The yarn end is fixed on the take-up drum 22 to prevent the take-up drum 22 from initially shifting. The electric telescopic rod A61 extends, the movable shaft 63 slides along the arc groove 64, the moving box 31 swings, and the adjusting pressing roller 32 moves closer to the take-up drum 22. When the movable shaft 63 slides, it drives the arc plate 81 to move. This causes the mounting bracket 82 to move the arc-shaped strip 83, which then contacts the roller 73. The roller 73 compresses the roller, causing the floating seat 71 to move downwards. The spring telescopic rod C76 is compressed, and the support seat 77 provides stable support. The connecting rod 72 pushes the translation plate 74 horizontally along guide seats A78 and B79. The translation plate 74, via the bearing 253, drives the extension rod 252 and the adjusting strip 251 to move. The adjusting strip 251, through the guide inclined surface 254, presses against the limiting block 241 of the limiting member 24. The limiting block 241 extends along the telescopic groove 212 and inserts into the slot on the inner wall of the take-up drum 22, locking the take-up drum 22. The yarn to be wound is input from the guide component 4 to the take-up drum 22 for winding. The yarn enters from the guide wheel B52 of the input component 5, passes through the guide wheel A43 of the guide component 4, and is then fed to the take-up drum 22. The guide swing rod 41 rotates around the rotating shaft 42, and the spring telescopic rod B44 provides tension to the guide swing rod 41, ensuring that the guide wheel A43 always applies a certain tension to the yarn, guaranteeing that the yarn... During the winding process, the yarn is under tension. When the yarn is too loose, the spring telescopic rod B44 pulls the guide swing rod 41 downward, increasing the tension; when it is too tight, the guide swing rod 41 swings upward, decreasing the tension. The angle sensor reads the swing angle of the guide swing rod 41 in real time. When the yarn breaks, the tension of the yarn on the guide wheel A43 disappears, and the spring telescopic rod B44 pulls the guide swing rod 41 downward quickly. After the angle sensor detects the sudden change in angle, it sends a signal to the control system to realize the yarn breakage warning and trigger the equipment to stop, avoiding idle running and waste. The angle sensor monitors in real time, and can quickly stop the machine after a yarn breakage, reducing the idle time of winding without yarn and reducing energy consumption. The elastic tension of the spring telescopic rod B44 can automatically adapt to changes in yarn winding speed. When the winding speed increases, the tension increases, and when it decreases, the tension decreases, preventing the yarn from breaking due to sudden changes in tension and improving production stability.
[0059] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.
Claims
1. A textile yarn winding mechanism with broken yarn detection capability, characterized in that, include Chassis (1), which includes enclosure (11); The winding component (2) is located on one side of the housing (1), which includes a drive roller (21) and a winding drum (22) sleeved on the outside of the drive roller (21). The outer wall of the drive roller (21) is provided with a pneumatic positioning component (23) and a pressing limit component (24) for positioning the winding drum (22). A pusher component (25) for pushing the pressing limit component (24) to extend and retract is installed on the drive roller (21). The pressing component (3) includes a movable box (31) and a pressing roller (32) rotatably connected to one side of the bottom end of the movable box (31) for pressing the outside of the yarn roll. A reciprocating wire component is installed at the bottom of the movable box (31). A guide component (4) is provided on the side of the pressing component (3) away from the winding component (2) for monitoring tension and wire breakage during winding; An adjustment component (6) installed inside the chassis (1) is used to adjust the rotation of the moving box (31); a push component (7) installed inside the chassis (1) is used to adjust the horizontal position of the pusher (25); And a toggle component (8) driven by the rotation of the movable box (31) to drive the push component (7) to work.
2. The textile yarn winding mechanism with breakage monitoring according to claim 1, characterized in that, The reciprocating lead wire component includes an L-shaped plate (33) and a collar (34) connected to one side of the L-shaped plate (33). The collar (34) is placed at the bottom of the pressing roller (32). A moving plate (35) is horizontally slidably arranged at the bottom of the moving box (31). One end of the moving plate (35) is connected to the L-shaped plate (33), and the end of the moving plate (35) away from the L-shaped plate (33) is connected to a moving block (37). A protective belt (36) is rotatably connected to the bottom of the moving box (31). Two sets of support wheels for supporting the stable rotation of the protective belt (36) are installed inside the moving box (31). The moving plate (35) is connected to the bottom of the protective belt (36). A reciprocating screw (38) for driving the moving block (37) to move reciprocally horizontally is installed inside the moving box (31). A drive source (39) for driving the reciprocating screw (38) to rotate is installed inside the moving box (31).
3. The textile yarn winding mechanism with breakage monitoring according to claim 2, characterized in that, The guide component (4) includes a guide swing rod (41) and a rotating shaft (42) connected to the top of the guide swing rod (41). The rotating shaft (42) is rotatably connected to the housing (11). The bottom end of the guide swing rod (41) is connected to the guide wheel A (43). The middle part of the guide swing rod (41) is rotatably connected to the spring telescopic rod B (44). The end of the spring telescopic rod B (44) away from the guide swing rod (41) is rotatably connected to the housing (11). An angle sensor for reading the swing angle of the guide swing rod (41) is installed on one side of the housing (11). An input component (5) is provided on the side of the guide component (4) away from the pressing component (3). The input component (5) includes a support rod (51) installed on one side of the housing (11). The end of the support rod (51) away from the housing (11) is equipped with the guide wheel B (52).
4. The textile yarn winding mechanism with breakage monitoring according to claim 1, characterized in that, The adjusting component (6) includes an electric telescopic rod A (61) rotatably connected inside the housing (11). The end of the electric telescopic rod A (61) is rotatably connected to a rotating block (62). The rotating block (62) is fixedly connected to a movable shaft (63). The movable shaft (63) is connected to one side of the bottom of the movable box (31). One side of the housing (11) is provided with an arc-shaped groove (64) for the movable shaft (63) to slide. The top of the movable box (31) near the movable shaft (63) is rotatably connected to the housing (11).
5. The textile yarn winding mechanism with breakage monitoring according to claim 4, characterized in that, The actuating component (8) includes an arc-shaped plate (81) and a mounting bracket (82) connected to the top of the arc-shaped plate (81). The arc-shaped plate (81) is connected to a movable shaft (63). An arc-shaped strip (83) is fixedly connected to one end of the mounting bracket (82) away from the arc-shaped plate (81). A reset groove (84) is provided at one end of the arc-shaped strip (83) near the winding component (2).
6. The textile yarn winding mechanism with breakage monitoring according to claim 5, characterized in that, The pushing component (7) includes a floating seat (71) and a connecting rod (72) rotatably connected to one side of the floating seat (71). The end of the connecting rod (72) away from the floating seat (71) is rotatably connected to a translation plate (74). The housing (11) is equipped with a guide seat A (78) and a guide seat B (79) for stable movement of the translation plate (74). The guide seat A (78) and the guide seat B (79) are both slidably engaged with the translation plate (74). The top of the floating seat (71) is rotatably connected to a roller (73). The two sets of floating seats (71) are connected by a connecting frame (75). One set of rollers (73) is in contact with an arc strip (83). The housing (11) is equipped with a support seat (77). The top of the support seat (77) is connected to a spring telescopic rod C (76) for supporting the floating seat (71).
7. The textile yarn winding mechanism with breakage monitoring according to claim 6, characterized in that, One end of the drive roller (21) is connected to a drive shaft (26) that rotatably engages with the housing (11). A drive component (9) for driving the drive shaft (26) to rotate is installed inside the housing (11). The drive component (9) includes a drive ring (91) connected to the outer wall of the pusher (25). A drive wheel (93) is rotatably connected inside the housing (11). The drive ring (91) is connected to the drive wheel (93) via a synchronous belt (92). The housing (11) is equipped with a motor (94) for driving the drive wheel (93) to rotate; the pneumatic positioning component (23) includes a strip frame (231) connected to the outer wall of the drive roller (21), an airbag strip (232) is installed in the strip frame (231), an air inlet pipe (233) communicating with the airbag strip (232) is installed in the drive roller (21), and the air inlet pipe (233) is connected to the air delivery pipe (235) through a rotary joint (234).
8. The textile yarn winding mechanism with breakage monitoring according to claim 7, characterized in that, The pushing component (25) includes an adjusting bar (251) and an extension rod (252). The drive roller (21) is provided with an adjusting groove (211) for sliding the adjusting bar (251). The end of the adjusting bar (251) is provided with a receiving groove for sliding and receiving the end of the extension rod (252). The end of the extension rod (252) extends into the sliding groove and is connected to a spring. There are four sets of adjusting bars (251), and the four sets of adjusting bars (251) are arranged in a ring array. The number of extension rods (252) corresponds to the number of adjusting bars (251). A bearing (253) is installed on one side of the translation plate (74). The four sets of extension rods (252) are connected to the same set of bearings (253). The end of the adjusting bar (251) away from the adjusting bar (251) and corresponding to the side of the annular outer wall of the drive roller (21) is provided with a guide slope (254).
9. The textile yarn winding mechanism with breakage monitoring according to claim 8, characterized in that, The pressing limit member (24) includes a limit block (241) and an extension strip (242) connected to both sides of the limit block (241). The outer wall of the drive roller (21) is provided with a telescopic groove (212) for sliding of the limit block (241). The telescopic groove (212) is connected to the adjustment groove (211). The limit block (241) is provided with a through hole for the adjustment strip (251) to pass through. The inner wall of the through hole away from the axis of the drive roller (21) is engaged with the guide inclined surface (254). The extension strip (242) is connected to the two sides with a spring telescopic rod A (243) installed on the outer wall of the drive roller (21). The inner wall of the take-up drum (22) is provided with a slot that is engaged with the limit block (241).
10. A method of using the textile yarn winding mechanism with breakage monitoring as described in claim 1, characterized in that, The following steps are involved: The take-up drum (22) is fitted onto the drive roller (21). The take-up drum (22) is initially positioned by the pneumatic positioning component (23). The moving box (31) is rotated by the adjusting component (6) so that the pressing roller (32) is close to the take-up drum (22). When the moving box (31) rotates, the pushing component (7) is driven by the actuating component (8) to adjust the horizontal position of the pushing component (25), thereby pushing the pressing limit component (24) to lock the take-up drum (22). The yarn to be wound is fed from the guide component (4) to the take-up drum (22) for winding.
Citation Information
Patent Citations
Yarn production winding equipment
CN117819305B
Cited By
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