A take-up device for nylon filament thread processing
By coordinating the winding mechanism, the moving mechanism, and the dragging mechanism, and utilizing the ratchet and gear transmission system to adjust the tension balance of the nylon yarn, the problem of tension imbalance caused by the movement of the guide wheel is solved, preventing yarn breakage and ensuring the stability and quality of winding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHONGWEI CHEM FIBER CO LTD
- Filing Date
- 2024-05-23
- Publication Date
- 2026-06-09
Smart Images

Figure CN118529545B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of nylon processing technology, specifically a take-up device for processing nylon filaments. Background Technology
[0002] Nylon yarn is made by twisting nylon yarn together, and the resulting yarn has a certain tensile strength and high tensile power. During the production process, after being processed into yarn, nylon yarn needs to be wound into bundles for easy sale later.
[0003] In existing technologies, a ball screw is often used to drive a guide wheel to move axially along the take-up roller, thereby ensuring uniform yarn winding. During this process, the friction between the yarn and the guide wheel or friction roller drives the guide wheel and take-up roller to move synchronously, applying tension to the yarn and improving yarn quality. However, during the movement of the guide wheel, the nylon yarn forms a triangle with the take-up point, the guide roller, and the exit point from the previous step, while normal yarn winding is a straight line on a horizontal plane. This results in varying tensions on the yarn during winding, leading to differences in the finished yarn quality. Furthermore, the tension is greatest when the guide wheel is located at either end of the moving area, making the yarn prone to breakage. Therefore, improvements are needed to address these issues. Summary of the Invention
[0004] To address the issue raised in the background art that the tension experienced by the filament during the winding process varies during the movement of the guide wheel, resulting in differences in the quality of the finished filament, and that the tension on the filament is greatest when the guide wheel is located at both ends of the moving area, which can easily cause the filament to break, this invention provides a winding device for processing nylon filament.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a take-up device for processing nylon filament yarn, comprising a base consisting of a base plate, a first limiting plate, and a connecting baffle. The first limiting plate and the connecting baffle are fixed to the top of the base plate. A winding mechanism is provided at one end of the top of the base plate, and a moving mechanism and a dragging mechanism are provided at the other end of the top of the base plate. The top of the moving mechanism is provided with two limiting shells located at both ends and symmetrically distributed, and a guide mechanism located in the middle. A positioning mechanism connecting the two limiting shells is provided on opposite sides of the two limiting shells. An adjustment structure is provided on the surface of the limiting shell, and a transmission mechanism is provided inside the limiting shell.
[0006] The winding mechanism includes a first connecting plate and a second connecting plate that slide within the first limiting plate. A take-up assembly is installed on the upper end of the first connecting plate. A first connecting rod located above the connecting baffle is installed on the surface of the first connecting plate. A connecting rope is fixedly connected to one end of the first connecting rod facing the dragging mechanism. A first spring connecting the second connecting plate and the connecting baffle is installed between the two.
[0007] The moving mechanism includes a first leg fixed to the base plate, a lead screw seat installed at the upper end of the first leg, a lead screw installed inside the lead screw seat, a slider threaded to the surface of the lead screw, a first gear installed at both ends of the lead screw, and extrusion components symmetrically distributed along the axial direction of the lead screw fixedly installed at both ends of the slider.
[0008] The towing mechanism includes a second leg fixed to the top of the base plate, a movable shaft rotatably connected to the middle of the second leg, a turntable fixedly installed in the middle of the movable shaft and fixedly connected to the connecting rope, second gears fixedly installed at both ends of the movable shaft, and a third gear rotatably connected to the second leg meshing at the top of the second gear, the third gear meshing with the first gear.
[0009] Preferably, the guiding mechanism includes a guide block that slides on the top of the slider, a connecting seat fixedly connected to the top of the guide block, third springs that contact the inner wall of the slider at both ends of the guide block, guide plates located at both ends of the connecting seat on both sides, and a guide wheel installed on the top of the connecting seat.
[0010] Preferably, the positioning mechanism includes a second connecting rod that is fixedly connected to the two limiting shells and passes through the guide plate. The surface of the second connecting rod is provided with symmetrically distributed fourth springs. The elastic coefficient of the fourth spring is less than that of the third spring. Synchronous baffles are slidably connected to both ends of the second connecting rod. The fourth spring is located between the synchronous baffle and the guide plate.
[0011] Preferably, the limiting housing includes a housing body connected to the first leg and the lead screw seat. A second limiting plate, a third limiting plate, and a fourth limiting plate are installed inside the housing body. The transmission mechanism includes a ratchet rotatably connected to the housing body. A first helical gear is fixedly connected to one end of the ratchet. A ratchet tooth for one-way locking of the ratchet is rotatably connected to the middle of the third limiting plate. A second helical gear is engaged at one end of the first helical gear. A fourth gear is fixedly connected to one end of the second helical gear. A fifth gear is engaged at the top of the fourth gear. A telescopic component is fixedly installed in the middle of the fifth gear. A fifth spring is fixedly installed at one end of the ratchet tooth. The other end of the fifth spring is connected to the third limiting plate.
[0012] The telescopic assembly includes a threaded rod that is rotatably connected to the second limiting plate and the outer shell body. The surface of the threaded rod is threadedly connected to a movable sleeve that is slidably connected to the fourth limiting plate. The movable sleeve is in contact with the synchronous baffle.
[0013] Preferably, the extrusion assembly includes an extrusion seat connected to the slider, a stop block slidably connected to the lower end of the extrusion seat, and a second spring connected to the extrusion seat fixedly connected to the top of the stop block.
[0014] Preferably, the adjustment structure includes a fixing plate fixed to the outside of the outer shell body, a bolt threadedly connected to the middle of the fixing plate, a movable plate slidably connected to one end of the bolt, and a third connecting rod rotatably connected to the top of the third limiting plate, one end of the third connecting rod contacting a ratchet and the other end contacting the movable plate.
[0015] Preferably, when the slider moves along the surface of the lead screw, the extrusion assembly gradually approaches the ratchet and drives the ratchet to rotate by extruding it through the stop block. When the ratchet rotates, the stop block gradually enters the extrusion seat.
[0016] Preferably, when the ratchet is pushed to rotate by the compression assembly, the movable sleeve moves along its axial direction and simultaneously drives the synchronous baffle to move on the surface of the second connecting rod.
[0017] Preferably, rotating the bolt can drive the movable plate to move, and when the movable plate moves towards the fixed plate, it squeezes the third connecting rod, causing the ratchet to cancel the one-way limit on the ratchet.
[0018] Preferably, when the ratchet does not limit the ratchet, the threaded rod can rotate freely.
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0020] This invention utilizes the coordination of a winding mechanism, a moving mechanism, and a dragging mechanism. A lead screw drives a slider, and a guide mechanism located on the slider can move back and forth, thereby achieving uniform winding of the nylon thread. During the winding process, the rotation of the lead screw synchronously drives the first gear to rotate the third gear, which in turn drives the second gear to rotate, causing the turntable fixed on the movable shaft to rotate. When the turntable rotates, it can pull the connecting rope, causing the entire winding mechanism to move closer to the dragging mechanism. At this time, by reducing the distance between the winding assembly and the guide mechanism, the amount of thread pulling caused by the movement of the guide mechanism is compensated, ensuring that the tension on the entire thread is relatively balanced.
[0021] This invention utilizes a combination of a connecting seat, a slider, and an extrusion assembly. When the slider moves the connecting seat to the farthest end of its stroke, the stop block first contacts the ratchet and applies pressure. Subsequently, the stop block contacts and extrudes the ratchet, causing it to rotate. As the ratchet rotates, it drives the threaded rod to rotate via the transmission of the first, second, fourth, and fifth helical gears. Under the limitation of the fourth limiting plate, the movable sleeve moves along its axial direction, extruding and moving the synchronous baffle. This shortens the travel of the connecting seat, resulting in a trapezoidal cross-section of the wound thread on the take-up roller. This prevents the edges of the wound thread from collapsing, ensuring the stability of the winding process.
[0022] This invention utilizes a combination of a second connecting rod, a fourth spring, and a telescopic assembly. After the movable sleeve moves the synchronous baffle closer to the guide mechanism, the movement area of the guide mechanism is reduced. By cooperating with the third spring, the reduced movement is distributed throughout the entire movement area when the guide mechanism moves. This prevents the wire from accumulating at the edge due to displacement compensation caused by the deformation of the third spring after the connecting seat contacts the synchronous baffle. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 This is a detailed structural diagram of the base and winding mechanism of the present invention;
[0025] Figure 3 This is a schematic diagram of the internal structure of the limiting shell of the present invention;
[0026] Figure 4 This is a partial view of the internal structure of the outer shell of the present invention;
[0027] Figure 5 This is a structural separation diagram of the guiding mechanism of the present invention;
[0028] Figure 6 This is a detailed structural diagram of the extrusion assembly of the present invention;
[0029] Figure 7 This is a schematic diagram of the engagement of the first gear and the third gear of the present invention;
[0030] Figure 8 This is a detailed structural diagram of the adjustment structure in this invention;
[0031] Figure 9 This is a schematic diagram of the internal structure of the outer shell of the present invention.
[0032] Figure 10 This is a schematic diagram of the extrusion assembly and ratchet engagement of the present invention;
[0033] Figure 11 This is a structural separation diagram of the telescopic component of the present invention.
[0034] In the diagram: 1. Base; 101. Base plate; 102. First limiting plate; 103. Connecting baffle; 2. Winding mechanism; 201. First connecting plate; 202. Take-up assembly; 203. Second connecting plate; 204. First spring; 205. First connecting rod; 206. Connecting rope; 3. Moving mechanism; 301. First leg; 302. Lead screw seat; 303. Slider; 304. Lead screw; 305. First gear; 306. Extrusion assembly; 3061. Extrusion seat; 3062. Stop; 3063. Second spring; 4. Dragging mechanism; 401. Second leg; 402. Movable shaft; 403. Turntable; 404. Second gear; 405. Third gear; 5. Guide mechanism; 501. Connecting seat; 502. 503. Guide plate; 504. Third spring; 505. Guide block; 506. Guide wheel; 6. Positioning mechanism; 607. Second connecting rod; 608. Fourth spring; 609. Synchronous baffle; 700. Limiting housing; 701. Housing body; 702. Second limiting plate; 703. Third limiting plate; 704. Fourth limiting plate; 8. Transmission mechanism; 801. Ratchet; 802. First helical gear; 803. Ratchet; 804. Second helical gear; 805. Fourth gear; 806. Fifth gear; 807. Telescopic assembly; 8071. Threaded rod; 8072. Movable sleeve; 808. Fifth spring; 9. Adjustment structure; 901. Fixed plate; 902. Bolt; 903. Movable plate; 904. Third connecting rod. Detailed Implementation
[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0036] like Figures 1 to 11 As shown, the present invention provides a take-up device for processing nylon filaments, including a base 1 consisting of a base plate 101, a first limiting plate 102, and a connecting baffle 103. The first limiting plate 102 and the connecting baffle 103 are fixed to the top of the base plate 101. A winding mechanism 2 is provided at one end of the top of the base plate 101, and a moving mechanism 3 and a dragging mechanism 4 are provided at the other end of the top of the base plate 101. The top of the moving mechanism 3 is provided with two limiting shells 7 located at both ends and symmetrically distributed, and a guide mechanism 5 located in the middle. A positioning mechanism 6 connecting the two is provided on the opposite sides of the two limiting shells 7. An adjustment structure 9 is provided on the surface of the limiting shell 7, and a transmission mechanism 8 is provided inside the limiting shell 7.
[0037] The winding mechanism 2 includes a first connecting plate 201 and a second connecting plate 203 that slide on the inner side of the first limiting plate 102. A take-up assembly 202 is installed on the upper end of the first connecting plate 201. A first connecting rod 205 located above the connecting baffle 103 is installed on the surface of the first connecting plate 201. A connecting rope 206 is fixedly connected to one end of the first connecting rod 205 facing the dragging mechanism 4. A first spring 204 connecting the second connecting plate 203 and the connecting baffle 103 is installed between the two.
[0038] The moving mechanism 3 includes a first leg 301 fixed on the base plate 101. A lead screw seat 302 is installed at the upper end of the first leg 301. A lead screw 304 is installed inside the lead screw seat 302. A slider 303 is threadedly connected to the surface of the lead screw 304. A first gear 305 is installed at both ends of the lead screw 304. Extrusion components 306 are fixedly installed at both ends of the slider 303 and are symmetrically distributed along the axial direction of the lead screw 304.
[0039] The towing mechanism 4 includes a second leg 401 fixed to the top of the base plate 101. A movable shaft 402 is rotatably connected to the middle of the second leg 401. A turntable 403 fixedly connected to the connecting rope 206 is fixedly installed in the middle of the movable shaft 402. Second gears 404 are fixedly installed at both ends of the movable shaft 402. A third gear 405 rotatably connected to the second leg 401 is meshed at the top of the second gear 404. The third gear 405 meshes with the first gear 305.
[0040] The above scheme is adopted: the take-up assembly 202 consists of a motor and a take-up roller. The motor drives the take-up roller to rotate to complete the take-up. The lead screw seat 302, the slider 303, and the lead screw 304 cooperate to form a ball screw structure. The movement of the lead screw causes the guide mechanism 5 located on the slider 303 to move back and forth, thereby achieving uniform winding of the nylon thread. During the take-up of the nylon thread, due to the rotation of the lead screw 304, the first gear 305 drives the third gear 405 to rotate, thereby driving the second gear 404 to rotate, which in turn causes the turntable 403 fixed on the movable shaft 402 to rotate. When the turntable 403 rotates, it can pull the connecting rope 206 to make the winding mechanism 2 move towards the direction of the dragging mechanism 4. At this time, by reducing the distance between the take-up assembly 202 and the guide mechanism 5, the amount of thread pulling caused by the movement of the guide mechanism 5 is compensated, ensuring that the thread is subjected to tension as a whole. With relatively balanced forces, when the winding mechanism 2 moves towards the dragging mechanism 4, the first spring 204 is in a stretched state. The tension of the first spring 204 ensures the reset of the winding mechanism 2 when the connecting rope 206 does not pull the winding mechanism 2. It is worth noting that, under normal circumstances, when the guide mechanism 5 is moved by the slider 303, the closer the guide mechanism 5 is to the two ends of the winding area of the take-up assembly 202, the greater the displacement and tension of the wire. As the guide mechanism 5 moves from the middle of the winding area to both ends, the displacement of the wire increases in a quadratic function. Simultaneously, when the turntable 403 rotates and pulls the winding mechanism 2 towards the turntable 403, the overall movement distance of the winding mechanism 2 also increases in a quadratic function, which can better match the tension of the wire and ensure that the tension of the wire is relatively balanced during the take-up process.
[0041] like Figures 3-11 As shown, the guide mechanism 5 includes a guide block 504 that slides on the top of the slider 303. A connecting seat 501 is fixedly connected to the top of the guide block 504. A third spring 503 is provided at both ends of the guide block 504 to contact the inner wall of the slider 303. Guide plates 502 located at both ends of the connecting seat 501 are installed on both sides of the connecting seat 501. A guide wheel 505 is installed on the top of the connecting seat 501.
[0042] The limiting housing 7 includes a housing body 701 connected to the first support leg 301 and the lead screw seat 302. The housing body 701 is equipped with a second limiting plate 702, a third limiting plate 703 and a fourth limiting plate 704. The transmission mechanism 8 includes a ratchet 801 rotatably connected to the housing body 701. One end of the ratchet 801 is fixedly connected to a first helical gear 802. The middle of the third limiting plate 703 is rotatably connected to a ratchet tooth 803 that locks the ratchet 801 in one direction. One end of the first helical gear 802 meshes with a second helical gear 804. One end of the second helical gear 804 is fixedly connected to a fourth gear 805. The top of the fourth gear 805 meshes with a fifth gear 806. The middle of the fifth gear 806 is fixedly installed with a telescopic component 807. One end of the ratchet tooth 803 is fixedly installed with a fifth spring 808. The other end of the fifth spring 808 is connected to the third limiting plate 703.
[0043] The telescopic assembly 807 includes a threaded rod 8071 that is rotatably connected to the second limiting plate 702 and the outer shell body 701. The surface of the threaded rod 8071 is threadedly connected to a movable sleeve 8072 that is slidably connected to the fourth limiting plate 704. The movable sleeve 8072 is in contact with the synchronous baffle 603.
[0044] When the slider 303 moves along the surface of the lead screw 304, the pressing component 306 gradually approaches the ratchet 801 and drives the ratchet 801 to rotate by pressing it with the stop block 3062. When the ratchet 801 rotates, the stop block 3062 gradually enters the interior of the pressing seat 3061. When the ratchet 801 is pushed to rotate by the pressing component 306, the movable sleeve 8072 moves along its axial direction and synchronously drives the synchronous baffle 603 to move on the surface of the second connecting rod 601.
[0045] The above scheme is adopted: the third spring 503 enables the connecting seat 501 to move when it is subjected to the axial force of the third spring 503 at the top of the slider 303. The guide wheel 505 is used to guide the wire so that the wire can be evenly wound up. The guide plate 502 moves on the surface of the second connecting rod 601. When the slider 303 drives the connecting seat 501 to move, it can squeeze the fourth spring 602. At this time, the third spring 503 will also deform synchronously, and the degree of deformation gradually increases. That is, when the connecting seat 501 is resisted, the deformation of the third spring 503 can ensure that the slider 303 can move stably.
[0046] When the slider 303 moves and drives the extrusion assembly 306 to extrude the ratchet 801, the movable sleeve 8072 moves towards the guide mechanism 5. In this way, when it returns to the same position, the edge of the thread wound on the take-up assembly 202 will move closer to the center. That is, in the axial cross-sectional view of the thread take-up roller, the cross-section of the wound thread is trapezoidal. This can prevent the edge of the wound thread from collapsing and ensure the stability of the winding.
[0047] like Figure 5 , 6 As shown, the extrusion assembly 306 includes an extrusion seat 3061 connected to the slider 303, a stop block 3062 slidably connected to the lower end of the extrusion seat 3061, and a second spring 3063 connected to the extrusion seat 3061 fixedly connected to the top of the stop block 3062.
[0048] Using the above scheme: When the connecting seat 501 is moved by the slider 303, the stop block 3062 first contacts the ratchet 801 and forms a squeeze. The pressure drives the ratchet 801 to rotate. When the ratchet 801 rotates, the stop block 3062 gradually moves into the squeezing seat 3061. When the ratchet 801 rotates one tooth pitch, the squeezing component 306 squeezes the ratchet 801 to the maximum. Then, the squeezing component 306 moves back under the drive of the slider 303. Due to the ratchet 803 limiting the ratchet 801, the ratchet 801 remains stable during the retraction of the squeezing component 306.
[0049] like Figure 3 , 5 As shown, the positioning mechanism 6 includes a second connecting rod 601 that is fixedly connected to the two limiting housings 7 and passes through the guide plate 502. The surface of the second connecting rod 601 is provided with symmetrically distributed fourth springs 602. The elastic coefficient of the fourth spring 602 is less than that of the third spring 503. The two ends of the second connecting rod 601 are slidably connected to the synchronous baffles 603. The fourth springs 602 are located between the synchronous baffles 603 and the guide plate 502.
[0050] The above solution is adopted: when the movable sleeve 8072 drives the synchronous baffle 603 to approach the guide mechanism 5, the moving area of the guide mechanism 5 is reduced. Through the cooperation of the fourth spring 602 and the third spring 503, the reduced movement is distributed throughout the moving area when the guide mechanism 5 moves, preventing the wire from accumulating at the edge after the connecting seat 501 contacts the synchronous baffle 603 and the displacement is compensated only by the deformation of the third spring 503.
[0051] like Figure 8As shown, the adjustment structure 9 includes a fixed plate 901 fixed to the outside of the outer shell 701. A bolt 902 is threadedly connected to the middle of the fixed plate 901. One end of the bolt 902 is rotatably connected to a movable plate 903 that is slidably connected to the outer shell 701. A third connecting rod 904 is rotatably connected to the top of the third limiting plate 703. One end of the third connecting rod 904 contacts the ratchet 803 and the other end contacts the movable plate 903. When the bolt 902 is rotated, the movable plate 903 can be moved. When the movable plate 903 moves toward the fixed plate 901, it presses the third connecting rod 904, causing the ratchet 803 to cancel the one-way limiting of the ratchet 801. When the ratchet 803 does not limit the ratchet 801, the threaded rod 8071 can rotate freely.
[0052] The above scheme is adopted: the third connecting rod 904 forms a lever with the connection point with the third limiting plate 703 as the fulcrum. The rotation of the bolt 902 drives the movable plate 903 to move, causing the third connecting rod 904 to rotate with the fulcrum, thereby moving the ratchet 803 and causing the ratchet 803 to release the one-way locking of the ratchet 801. At this time, by rotating the threaded rod 8071, the movement of the movable sleeve 8072 can be reduced, restoring the initial state of winding, which is convenient for the next winding roller to wind.
[0053] Working principle and usage process of this invention:
[0054] In use, the nylon thread exits through the outlet from the previous step, hangs on the guide wheel 505, and winds around the take-up roller of the take-up assembly 202. The motor on the take-up assembly 202, together with the ball screw structure consisting of the screw seat 302, slider 303, and screw 304, starts synchronously, causing the slider 303 to move on the surface of the screw 304, adjusting the position of the thread wound on the take-up roller. Simultaneously, when the screw 304 rotates, it drives the turntable 403 to rotate through the first gear 305, the third gear 405, the second gear 404, the movable shaft 402, and other structures. The turntable 403 pulls the connecting rope 206, causing the entire winding mechanism 2 to move closer to the guide mechanism 5, compensating for the thread stretching caused by the movement of the guide mechanism 5, and ensuring that the tension on the thread is relatively balanced during the winding process.
[0055] As the slider 303 moves the connecting seat 501 to the farthest end of its stroke, the stop block 3062 first contacts the ratchet 801 and forms a compression. Subsequently, the stop block 3062 contacts and compresses the ratchet 801, causing the ratchet 801 to rotate. When the ratchet 801 rotates, it drives the threaded rod 8071 to rotate through the transmission of the first helical gear 802, the second helical gear 804, the fourth gear 805, and the fifth gear 806. Under the limitation of the fourth limiting plate 704, the movable sleeve 8072 moves along its axial direction, compressing the synchronous baffle 603 and driving the synchronous stop... When plate 603 moves, the travel of connecting seat 501 is shortened, which makes the cross-section of the wound yarn trapezoidal when viewed in the axial cross-section view of the winding roller. This prevents the edges of the wound yarn from collapsing and ensures the stability of the winding. When ratchet 801 rotates one tooth pitch, the squeezing force of extrusion assembly 306 on ratchet 801 reaches its maximum, and connecting seat 501 moves to the farthest end of its travel. Then, extrusion assembly 306 moves back under the drive of slider 303. Due to the limitation of ratchet 803 on ratchet 801, ratchet 801 remains stable during the retraction of extrusion assembly 306.
[0056] After the yarn is wound up, rotating bolt 902 drives movable plate 903 to move towards fixed plate 901, thereby squeezing one end of third connecting rod 904 and causing third connecting rod 904 to rotate around a fulcrum, thereby actuating ratchet 803 and causing ratchet 803 to release the one-way locking of ratchet 801. At this time, rotating threaded rod 8071 can reduce the movement of movable sleeve 8072, restoring the initial state of winding, which is convenient for the next winding roller to wind up.
[0057] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0058] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A take-up device for processing nylon filament yarn, comprising a base consisting of a base plate, a first limiting plate, and a connecting baffle, wherein the first limiting plate and the connecting baffle are fixed to the top of the base plate, characterized in that: A winding mechanism is provided at one end of the top of the base plate, and a moving mechanism and a dragging mechanism are provided at the other end of the top of the base plate. The top of the moving mechanism is provided with two limiting shells located at both ends and symmetrically distributed, and a guide mechanism located in the middle. A positioning mechanism connecting the two limiting shells is provided on the opposite sides of the two limiting shells. An adjustment structure is provided on the surface of the limiting shell, and a transmission mechanism is provided inside the limiting shell. The winding mechanism includes a first connecting plate and a second connecting plate that slide within the first limiting plate. A take-up assembly is installed on the upper end of the first connecting plate. A first connecting rod located above the connecting baffle is installed on the surface of the first connecting plate. A connecting rope is fixedly connected to one end of the first connecting rod facing the dragging mechanism. A first spring connecting the second connecting plate and the connecting baffle is installed between the two. The moving mechanism includes a first leg fixed to the base plate, a lead screw seat installed at the upper end of the first leg, a lead screw installed inside the lead screw seat, a slider threaded to the surface of the lead screw, a first gear installed at both ends of the lead screw, and extrusion components symmetrically distributed along the axial direction of the lead screw fixedly installed at both ends of the slider. The towing mechanism includes a second leg fixed to the top of the base plate, a movable shaft rotatably connected to the middle of the second leg, a turntable fixedly installed in the middle of the movable shaft and fixedly connected to the connecting rope, second gears fixedly installed at both ends of the movable shaft, and a third gear rotatably connected to the second leg meshing at the top of the second gear, the third gear meshing with the first gear; The guiding mechanism includes a guide block that slides on the top of the slider, a connecting seat that is fixedly connected to the top of the guide block, and guide plates located at both ends of the connecting seat on both sides of the connecting seat. The positioning mechanism includes a second connecting rod that is fixedly connected to the two limiting shells and passes through the guide plate, and the two ends of the second connecting rod are slidably connected to synchronous baffles; The limiting housing includes a housing body connected to the first leg and the lead screw seat. A second limiting plate, a third limiting plate, and a fourth limiting plate are installed inside the housing body. The transmission mechanism includes a ratchet rotatably connected to the housing body. A first helical gear is fixedly connected to one end of the ratchet. A ratchet tooth for one-way locking of the ratchet is rotatably connected to the middle of the third limiting plate. A second helical gear is engaged at one end of the first helical gear. A fourth gear is fixedly connected to one end of the second helical gear. A fifth gear is engaged at the top of the fourth gear. A telescopic component is fixedly installed in the middle of the fifth gear. A fifth spring is fixedly installed at one end of the ratchet tooth. The other end of the fifth spring is connected to the third limiting plate. The telescopic assembly includes a threaded rod rotatably connected to the second limiting plate and the outer shell body, and a movable sleeve slidably connected to the fourth limiting plate is threadedly connected to the surface of the threaded rod. The movable sleeve is in contact with the synchronous baffle. The extrusion assembly includes an extrusion seat connected to the slider, a stop block slidably connected to the lower end of the extrusion seat, and a second spring connected to the extrusion seat fixedly connected to the top of the stop block.
2. The take-up device for processing nylon filament yarn according to claim 1, characterized in that: The guide block has a third spring at both ends that contacts the inner wall of the slider, and a guide wheel is installed on the top of the connecting seat.
3. The take-up device for processing nylon filament yarn according to claim 2, characterized in that: The surface of the second connecting rod is provided with symmetrically distributed fourth springs. The elastic coefficient of the fourth spring is less than that of the third spring. The fourth spring is located between the synchronizing baffle and the guide plate.
4. The take-up device for processing nylon filament yarn according to claim 1, characterized in that: The adjustment structure includes a fixing plate fixed to the outside of the outer shell body, a bolt threaded to the middle of the fixing plate, a movable plate slidably connected to one end of the bolt, and a third connecting rod rotatably connected to the top of the third limiting plate. One end of the third connecting rod contacts a ratchet and the other end contacts the movable plate.
5. The take-up device for processing nylon filament yarn according to claim 1, characterized in that: As the slider moves along the surface of the lead screw, the extrusion assembly gradually approaches the ratchet and drives the ratchet to rotate by extruding it through the stop block. As the ratchet rotates, the stop block gradually enters the extrusion seat.
6. The take-up device for processing nylon filament yarn according to claim 5, characterized in that: When the ratchet is pushed to rotate by the compression assembly, the movable sleeve moves along its axial direction and simultaneously drives the synchronous baffle to move on the surface of the second connecting rod.
7. The take-up device for processing nylon filament yarn according to claim 4, characterized in that: Rotating the bolt can move the movable plate. When the movable plate moves towards the fixed plate, it presses against the third connecting rod, causing the ratchet to cancel its one-way limit on the ratchet.
8. The take-up device for processing nylon filament yarn according to claim 1, characterized in that: When the ratchet does not limit the ratchet, the threaded rod can rotate freely.