Nonwoven fabric stable winding device

Abstract

The application discloses a non-woven fabric stable winding device and relates to the technical field of non-woven fabric production.The device comprises a base, a lifting mechanism, a translation mechanism, a spreading mechanism, a winding mechanism and a synchronization mechanism.The spreading mechanism comprises two spreading screws, which are arranged at the top of two support frames.The winding mechanism comprises two winding discs, which are arranged at the end of the spreading screws close to the support frames.The paper cylinder is fixed by driving the support strip to spread in the support cylinder, and then the winding disc and the support cylinder are driven to rotate, which shortens the time for placing and fixing the paper cylinder, avoids the risk of finger injury of the staff when manually placing the paper cylinder, and is applicable to different models of paper cylinders, is convenient for quick adjustment, improves the production efficiency, and avoids the cost waste of raw and auxiliary materials.

Description

Technical Field

[0001] This invention relates to the field of nonwoven fabric production technology, specifically to a nonwoven fabric stable winding device. Background Technology

[0002] Nonwoven fabric is a material that uses nonwoven processes to directly reinforce fibers into fabric. It has advantages such as being lightweight, breathable, and low-cost. It can be classified in multiple dimensions according to process, raw materials, and uses. Common processes include spunbond, meltblown, hydroentangling, needle punching, heat sealing, and wet processing. With its good physical and chemical properties, nonwoven fabric has penetrated into many industries such as medical, filtration, geotechnical, packaging, clothing, and construction.

[0003] After the nonwoven fabric is produced and processed, it needs to be wound and packaged. However, the common winding equipment currently uses an air-expanding shaft for winding. The paper tube for winding the nonwoven fabric needs to be placed on the air-expanding shaft, and then manually inflated to fix the paper tube. However, the manual placement and inflation process is very time-consuming and can easily cause finger injuries to workers, resulting in significant safety hazards during production. Therefore, the existing winding method is complicated, wastes time and costs, and is inefficient. In addition, the existing equipment fixes the paper tube by the air-expanding shaft, which means that the available paper tube models are fixed and difficult to adjust. This not only has great limitations, but also causes cost waste of raw and auxiliary materials because only specific types of paper tubes can be used. Summary of the Invention

[0004] The purpose of this invention is to provide a nonwoven fabric stable winding device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a nonwoven fabric stabilizing winding device, including a base, and further including a lifting mechanism, a translation mechanism, a spreading mechanism, a winding mechanism and a synchronization mechanism;

[0006] The lifting mechanism includes a support platform and a paper tube trough. The support platform is located in the middle of the interior of the base, and the paper tube trough is located above the support platform.

[0007] The translation mechanism includes a translation base and a support frame. There are two translation bases, which are respectively located at the two ends inside the base. There are two support frames, which are respectively located at the middle of the top of the two translation bases.

[0008] The spreading mechanism includes two spreading screws, which are respectively installed at the top of the two support frames.

[0009] The winding mechanism includes two winding reels, which are respectively located at one end of the two spreading screws near the support frame.

[0010] The synchronization mechanism includes two guide grooves, which are respectively located on the side of the two support frames away from the support platform.

[0011] Preferably, the lifting mechanism includes a lifting cylinder, a first sliding rod, a connecting rod, and a lifting rod. The bottom end of the lifting cylinder is fixedly installed at the top center of the support platform, and the bottom end of the paper tube trough is fixedly installed at the top of the output shaft of the lifting cylinder. There are two first sliding rods, which are fixedly installed on both sides of the base. There are two sets of connecting rods, with their top ends movably installed at both ends of the paper tube trough and their bottom ends movably installed at both ends of the two first sliding rods. The lifting rod is fixedly installed on one side of the paper tube trough.

[0012] Preferably, the translation mechanism includes a bidirectional threaded rod, a second slide rod, and a translation motor. The bidirectional threaded rod is movably installed inside the middle of the base and passes through the support platform. There are two second slide rods, both fixedly installed inside the base and located on both sides of the bidirectional threaded rod. The two translation seats are movably sleeved on both ends of the two second slide rods and are respectively threadedly sleeved on both ends of the bidirectional threaded rod. The translation motor is fixedly installed at one end of the base, and its output shaft is fixedly connected to one end of the bidirectional threaded rod.

[0013] Preferably, the spreading mechanism includes a support shaft, a first fixing ring, a second fixing ring, and a first support arm. There are two support shafts, which are respectively fixedly installed at opposite ends of two spreading screws. The first fixing ring is movably sleeved on the support shaft, and the second fixing ring is movably sleeved on the end of the support shaft away from the spreading screws. There are eight sets of the first support arm, of which four sets are evenly movably installed on the side wall of the first fixing ring, and the other four sets are evenly movably installed on the side wall of the second fixing ring.

[0014] Preferably, the spreading mechanism includes a movable ring, a second support arm, support bars, and rubber strips. The movable ring is threadedly connected to the spreading screw. There are four sets of second support arms, which are evenly and movably installed on the side wall of the movable ring. There are four support bars, which are respectively movably installed on the ends of the eight sets of first support arms and the four sets of second support arms away from the spreading screw and the support shaft. There are four rubber strips, which are respectively fixedly installed on the side of the four support bars away from the spreading screw and the support shaft.

[0015] Preferably, the spreading mechanism includes fixed blocks, limiting rods, support cylinders, and movable grooves. There are four fixed blocks, which are evenly fixedly installed at the end of the second fixed ring away from the movable ring. There are four limiting rods, which are evenly arranged on the outside of the spreading screw and the support shaft. One end of each limiting rod is inserted into the movable ring, and the other end is fixedly installed on the four fixed blocks respectively. The end of each limiting rod away from the fixed block is fixedly installed on the side of the winding reel away from the support frame. The support cylinder is fixedly installed on the side of the winding reel away from the support frame and is sleeved on the outside of the limiting rods. The movable groove is opened on the side wall of the support cylinder.

[0016] Preferably, the winding mechanism includes a winding toothed ring, a gear shaft, a winding gear, and a support plate. The winding toothed ring is fixedly installed on the side of the winding reel near the support frame. The gear shaft is movably installed on the support frame. The winding gear is fixedly installed on the end of the gear shaft near the winding reel. The winding gear and the winding toothed ring are connected by meshing. There are two support plates, which are fixedly installed at both ends of the base.

[0017] Preferably, the winding mechanism includes a drive shaft, a limiting sleeve, a winding motor, and a transmission belt. The two ends of the drive shaft are movably mounted on two support plates, and the bottom ends of the two support frames are movably sleeved on the drive shaft. There are two limiting sleeves, which are movably mounted on opposite sides of the two support frames. A limiting groove is formed on the drive shaft, and the two limiting sleeves are movably sleeved on the drive shaft. A limiting strip is fixedly installed on the inner wall of the limiting sleeve, and the limiting strip is movably installed in the limiting groove. The winding motor is fixedly mounted on the side wall of one support plate, and its output shaft is fixedly connected to the drive shaft. The bottom end of the transmission belt is movably sleeved on the limiting sleeve, and its top end is movably sleeved on the gear shaft.

[0018] Preferably, the synchronization mechanism includes a lifting frame, a lifting sleeve, a synchronization rack, a guide rod, and a synchronization gear. There are two lifting frames, which are movably disposed on the side wall of the support frame. There are two lifting sleeves, which are movably sleeved on both ends of the lifting rod and movably installed on the side wall of the two support frames. The bottom ends of the two lifting frames are fixedly installed inside the two lifting sleeves. There are two synchronization racks, whose top ends are movably installed on the top ends of the two lifting frames. The guide rod is fixedly installed on the bottom end of the synchronization rack and movably installed in the guide groove. There are two synchronization gears, which are fixedly sleeved on the end of the spreading screw away from the support shaft.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] This invention places a paper tube in a paper tube slot, drives the slot to raise the paper tube to the winding position, and then drives two support cylinders to insert into the paper tube, clamping it. Simultaneously, the paper tube slot descends, causing a synchronous rack to descend along a guide groove, which in turn drives the support bars to expand within the support cylinders, thus fixing the paper tube. Then, the winding reel and support cylinders rotate, causing the paper tube to rotate for non-woven fabric winding. This eliminates the need for manual placement of the paper tube on the air shaft during non-woven fabric winding, automatically clamping and fixing the paper tube. This not only shortens the time for placing and fixing the paper tube but also avoids the risk of finger injuries to workers during manual placement. The expanding mechanism can also be applied to different types of paper tubes, facilitating quick adjustments and improving production efficiency while avoiding waste of raw and auxiliary materials. Attached Figure Description

[0021] Figure 1 A schematic diagram of the overall structure is provided for embodiments of the present invention;

[0022] Figure 2 This is a schematic diagram of the lifting mechanism provided in an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the translation mechanism provided in an embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the spreading mechanism provided in an embodiment of the present invention;

[0025] Figure 5 A schematic diagram of a winding mechanism provided in an embodiment of the present invention;

[0026] Figure 6 This is a schematic diagram of the connection between the drive shaft and the limiting sleeve provided in an embodiment of the present invention;

[0027] Figure 7 This is a schematic diagram provided for an embodiment of the present invention.

[0028] In the diagram: 1. Base; 2. Lifting mechanism; 201. Support platform; 202. Lifting cylinder; 203. Paper tube trough; 204. First slide rod; 205. Connecting rod; 206. Lifting rod; 3. Translation mechanism; 301. Translation seat; 302. Support frame; 303. Bidirectional threaded rod; 304. Second slide rod; 305. Translation motor; 4. Spreading mechanism; 401. Spreading screw; 402. Support shaft; 403. First fixed ring; 404. Second fixed ring; 405. First support arm; 406. Movable ring; 407. Second support arm; 408. Support bar; 409. Rubber strip; 410. Fixing block; 411. Limiting rod; 412. Support cylinder; 413. Movable groove; 5. Winding mechanism; 501. Winding reel; 502. Winding gear ring; 503. Gear shaft; 504. Winding gear; 505. Support plate; 506. Drive shaft; 507. Limiting sleeve; 508. Winding motor; 509. Transmission belt; 6. Synchronization mechanism; 601. Guide groove; 602. Lifting frame; 603. Lifting sleeve; 604. Synchronization rack; 605. Guide rod; 606. Synchronization gear. Detailed Implementation

[0029] 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.

[0030] This embodiment provides a nonwoven fabric stabilizing winding device, such as... Figures 1 to 7 As shown, it includes a base 1, a lifting mechanism 2, a translation mechanism 3, a spreading mechanism 4, a winding mechanism 5, and a synchronization mechanism 6;

[0031] The lifting mechanism 2 includes a support platform 201 and a paper tube trough 203. The support platform 201 is located in the middle of the interior of the base 1, and the paper tube trough 203 is located above the support platform 201.

[0032] In this embodiment, as Figure 2As shown, the lifting mechanism 2 includes a lifting cylinder 202, a first slide rod 204, a connecting rod 205, and a lifting rod 206. The bottom end of the lifting cylinder 202 is fixedly installed at the top center of the support platform 201, and the bottom end of the paper tube groove 203 is fixedly installed at the top of the output shaft of the lifting cylinder 202. There are two first slide rods 204, which are fixedly installed on both sides of the base 1. There are two sets of connecting rods 205, with their top ends movably installed at both ends of the paper tube groove 203 and their bottom ends movably installed at both ends of the two first slide rods 204. The lifting rod 206 is fixedly installed on one side of the paper tube groove 203. The lifting cylinder 202 drives the paper tube groove 203 to rise, so that the paper tube rises to the winding height. While the paper tube groove 203 rises, the connecting rod 205 maintains the stability of the paper tube groove 203 during its rise, and at the same time, the paper tube groove 203 drives the lifting rod 206 to rise.

[0033] At other levels, this embodiment also provides a translation mechanism 3, such as... Figure 3 As shown, the translation mechanism 3 includes a translation base 301 and a support frame 302. There are two translation bases 301, which are respectively located at the two ends inside the base 1. There are two support frames 302, which are respectively located at the top center of the two translation bases 301.

[0034] In this embodiment, as Figure 3 As shown, the translation mechanism 3 includes a bidirectional threaded rod 303, a second slide rod 304, and a translation motor 305. The bidirectional threaded rod 303 is movably installed inside the middle of the base 1 and passes through the support platform 201. There are two second slide rods 304, both fixedly installed inside the base 1 and located on both sides of the bidirectional threaded rod 303. Two translation seats 301 are movably sleeved on both ends of the two second slide rods 304 and are respectively threadedly sleeved on both ends of the bidirectional threaded rod 303. The translation motor 305 is fixedly installed on one end of the base 1. The output shaft is fixedly connected to one end of the bidirectional threaded rod 303. The bidirectional threaded rod 303 is driven to rotate by the translation motor 305. When the bidirectional threaded rod 303 rotates, it drives the two translation seats 301 to move simultaneously toward the support platform 201, so that the support frame 302 moves with the translation seats 301. The support frame 302 drives the support cylinder 412 to move toward the paper tube, and the two support cylinders 412 are inserted into the two ends of the paper tube. With the simultaneous movement of the two support frames 302, the paper tube is clamped between the two take-up reels 501.

[0035] At other levels, this embodiment also provides a spreading mechanism 4, such as Figure 4 As shown, the spreading mechanism 4 includes two spreading screws 401, which are respectively set at the top of the two support frames 302.

[0036] In this embodiment, as Figure 4As shown, the spreading mechanism 4 includes a support shaft 402, a first fixed ring 403, a second fixed ring 404, and a first support arm 405. There are two support shafts 402, which are respectively fixedly installed at opposite ends of the two spreading screws 401. The first fixed ring 403 is movably sleeved on the support shaft 402, and the second fixed ring 404 is movably sleeved on the end of the support shaft 402 away from the spreading screws 401. There are eight sets of first support arms 405, of which four sets are evenly movably installed on the side wall of the first fixed ring 403, and the other four sets are evenly movably installed on the side wall of the second fixed ring 404. The spreading screws 401 and the support shaft 402 are driven to rotate by the synchronous gear 606. When the spreading screws 401 rotate, under the limiting action of the limiting rod 411, the movable ring 406 moves towards the first fixed ring 403.

[0037] In this embodiment, as Figure 4 As shown, the spreading mechanism 4 includes a movable ring 406, a second support arm 407, support bars 408, and rubber strips 409. The movable ring 406 is threadedly connected to the spreading screw 401. There are four sets of second support arms 407, which are evenly and movably installed on the side wall of the movable ring 406. There are four support bars 408, which are respectively movably installed on the ends of the eight sets of first support arms 405 and the four sets of second support arms 407 away from the spreading screw 401 and the support shaft 402. There are four rubber strips 409, which are respectively fixedly installed on the side of the four support bars 408 away from the spreading screw 401 and the support shaft 402. The second support arms 407 and the first support arms 405 drive the support bars 408 to move away from the spreading screw 401 and the support shaft 402.

[0038] In this embodiment, as Figure 4 and Figure 5As shown, the spreading mechanism 4 includes fixed blocks 410, limiting rods 411, support cylinders 412, and movable grooves 413. There are four fixed blocks 410, evenly fixedly installed on the end of the second fixed ring 404 away from the movable ring 406. There are four limiting rods 411, evenly arranged on the outside of the spreading screw 401 and the support shaft 402, with one end inserted into the movable ring 406 and the other end fixedly installed on each of the four fixed blocks 410. The end of the limiting rod 411 away from the fixed blocks 410 is fixedly installed on the side of the take-up reel 501 away from the support frame 302. The support cylinder 412 is fixedly installed on the take-up reel 501 away from the support frame 302. On one side, and sleeved outside the limiting rod 411, the movable groove 413 is opened on the side wall of the support cylinder 412; under the limiting action of the limiting rod 411, the movable ring 406 moves towards the first fixed ring 403, and the first fixed ring 403 and the second fixed ring 404 remain relatively stationary with respect to the winding reel 501. During the movement of the movable ring 406, the second support arm 407 and the first support arm 405 drive the support bar 408 to move away from the spreading screw 401 and the support shaft 402, and extend out from the movable groove 413, so that the rubber strip 409 moves with the support bar 408, so that the paper tube is internally supported and fixed.

[0039] At other levels, this embodiment also provides a winding mechanism 5, such as... Figure 5 As shown, the winding mechanism 5 includes two winding reels 501, which are respectively located at one end of the two spreading screws 401 near the support frame 302.

[0040] In this embodiment, as Figure 5 As shown, the winding mechanism 5 includes a winding toothed ring 502, a gear shaft 503, a winding gear 504, and a support plate 505. The winding toothed ring 502 is fixedly installed on the side of the winding reel 501 near the support frame 302. The gear shaft 503 is movably installed on the support frame 302. The winding gear 504 is fixedly installed on one end of the gear shaft 503 near the winding reel 501. The winding gear 504 and the winding toothed ring 502 are connected by meshing. There are two support plates 505, which are fixedly installed at both ends of the base 1. The winding toothed ring 502 drives the winding reel 501 to rotate, so that the support cylinder 412 rotates with the winding reel 501, thereby driving the fixed paper tube to rotate and winding the nonwoven fabric.

[0041] In this embodiment, as Figure 5 and Figure 6As shown, the winding mechanism 5 includes a drive shaft 506, a limiting sleeve 507, a winding motor 508, and a transmission belt 509. Both ends of the drive shaft 506 are movably mounted on two support plates 505. The bottom ends of two support frames 302 are movably sleeved on the drive shaft 506. There are two limiting sleeves 507, which are movably mounted on opposite sides of the two support frames 302. A limiting groove is formed on the drive shaft 506, and the two limiting sleeves 507 are movably sleeved on the drive shaft 506. A limiting groove is fixedly installed on the inner wall of the limiting sleeve 507. The winding motor 508 is fixedly mounted on the side wall of a support plate 505, and its output shaft is fixedly connected to the drive shaft 506. The bottom end of the transmission belt 509 is movably sleeved on the limiting sleeve 507, and the top end is movably sleeved on the gear shaft 503. The winding motor 508 drives the drive shaft 506 to rotate. When the drive shaft 506 rotates, it drives the limiting sleeve 507 to rotate, and then drives the gear shaft 503 to rotate through the transmission belt 509, so that the winding gear 504 follows the gear shaft 503 to rotate.

[0042] At other levels, this embodiment also provides a synchronization mechanism 6, such as... Figure 7 As shown, the synchronization mechanism 6 includes two guide grooves 601, which are respectively located on the side of the two support frames 302 away from the support platform 201.

[0043] In this embodiment, as Figure 7 As shown, the synchronization mechanism 6 includes a lifting frame 602, a lifting sleeve 603, a synchronization rack 604, a guide rod 605, and a synchronization gear 606. There are two lifting frames 602, each movably mounted on the side wall of the support frame 302. There are two lifting sleeves 603, each movably sleeved onto both ends of the lifting rod 206 and movably mounted on the side walls of the two support frames 302. The bottom ends of the two lifting frames 602 are fixedly mounted inside the two lifting sleeves 603. There are two synchronization racks 604, with their top ends movably mounted on the top ends of the two lifting frames 602. The guide rod 605 is fixedly mounted on the synchronization gear 606. The bottom end of the rack 604 is movably installed in the guide groove 601. There are two synchronous gears 606, which are respectively fixedly sleeved on the end of the spreading screw 401 away from the support shaft 402. The lifting sleeve 603 drives the lifting frame 602 to descend, so that the synchronous rack 604 follows the lifting frame 602 to descend. At this time, the guide rod 605 moves along the inclined end in the guide groove 601, so that the synchronous rack 604 tilts when descending and is movably connected with the synchronous gear 606 through meshing. During the descent of the synchronous rack 604, the synchronous gear 606 drives the spreading screw 401 and the support shaft 402 to rotate.

[0044] Working principle: When using this invention, the paper tube for winding non-woven fabric is placed in the paper tube groove 203, and then the lifting cylinder 202 is activated. The lifting cylinder 202 drives the paper tube groove 203 to rise, so that the paper tube rises to the winding height. While the paper tube groove 203 is rising, the connecting rod 205 maintains the stability of the paper tube groove 203 during the rise, and at the same time, the lifting rod 206 is driven to rise through the paper tube groove 203.

[0045] When the lifting rod 206 rises, the lifting sleeve 603 drives the lifting frame 602 to rise simultaneously, so that the synchronous rack 604 rises with the lifting frame 602. At this time, the guide rod 605 rises vertically in the guide groove 601, so that the synchronous rack 604 does not contact the synchronous gear 606.

[0046] After the paper tube for winding nonwoven fabric rises to the winding height, the translation motor 305 is started. The translation motor 305 drives the bidirectional threaded rod 303 to rotate. When the bidirectional threaded rod 303 rotates, it drives the two translation seats 301 to move towards the support platform 201 at the same time, so that the support frame 302 moves with the translation seats 301. The support frame 302 drives the support cylinder 412 to move towards the paper tube, and the two support cylinders 412 are inserted into the two ends of the paper tube. With the simultaneous movement of the two support frames 302, the paper tube is clamped between the two winding reels 501.

[0047] When the support frame 302 moves horizontally, it drives the lifting sleeve 603 to slide on the lifting rod 206. After the paper tube is clamped, the lifting cylinder 202 drives the paper tube groove 203 to descend, so that the lifting rod 206 follows the paper tube groove 203 to descend. When the lifting rod 206 descends, the lifting sleeve 603 drives the lifting frame 602 to descend, so that the synchronous rack 604 follows the lifting frame 602 to descend. At this time, the guide rod 605 moves along the inclined end in the guide groove 601, so that the synchronous rack 604 tilts when descending and is connected to the synchronous gear 606 through meshing. During the descent of the synchronous rack 604, the synchronous gear 606 drives the opening screw 401 and the support shaft 402 to rotate.

[0048] When the expansion screw 401 rotates, under the limiting action of the limiting rod 411, the movable ring 406 moves towards the first fixed ring 403, and the first fixed ring 403 and the second fixed ring 404 remain relatively stationary with respect to the winding reel 501. During the movement of the movable ring 406, the second support arm 407 and the first support arm 405 drive the support bar 408 to move away from the expansion screw 401 and the support shaft 402, and extend out from the movable groove 413, so that the rubber bar 409 moves with the support bar 408, so that the paper tube is fixed by the inner support.

[0049] During the movement of the support frame 302, the limiting sleeve 507 moves with the support frame 302, causing the limiting sleeve 507 to translate on the drive shaft 506. After the paper tube is fixed, the winding motor 508 is started, which drives the drive shaft 506 to rotate. When the drive shaft 506 rotates, it drives the limiting sleeve 507 to rotate, and then drives the gear shaft 503 to rotate through the transmission belt 509, causing the winding gear 504 to rotate with the gear shaft 503. When the winding gear 504 rotates, it drives the winding reel 501 to rotate through the winding tooth ring 502, causing the support cylinder 412 to rotate with the winding reel 501, thereby driving the fixed paper tube to rotate and winding the nonwoven fabric.

[0050] 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.

[0051] 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 nonwoven fabric stabilizing winding device, comprising a base (1), characterized in that, It also includes a lifting mechanism (2), a translation mechanism (3), a spreading mechanism (4), a winding mechanism (5), and a synchronization mechanism (6); The lifting mechanism (2) includes a support platform (201), a paper tube trough (203) and a lifting rod (206). The support platform (201) is located in the middle of the base (1), the paper tube trough (203) is located above the support platform (201), and the lifting rod (206) is fixedly installed on one side of the paper tube trough (203). The translation mechanism (3) includes a translation base (301) and a support frame (302). There are two translation bases (301), which are respectively located at the two ends inside the base (1). There are two support frames (302), which are respectively located at the middle of the top of the two translation bases (301). The spreading mechanism (4) includes two spreading screws (401), which are respectively set at the top of the two support frames (302); The spreading mechanism (4) includes a support shaft (402), a first fixing ring (403), a second fixing ring (404), and a first support arm (405). There are two support shafts (402), which are fixedly installed at opposite ends of two spreading screws (401). The first fixing ring (403) is movably sleeved on the support shaft (402), and the second fixing ring (404) is movably sleeved on the end of the support shaft (402) away from the spreading screws (401). There are eight sets of the first support arm (405), and four sets are evenly movably installed on the side wall of the first fixing ring (403), and the other four sets are evenly movably installed on the side wall of the second fixing ring (404). The spreading mechanism (4) includes a movable ring (406), a second support arm (407), a support bar (408), and a rubber strip (409). The movable ring (406) is threadedly connected to the spreading screw (401). There are four sets of the second support arm (407), which are evenly and movably installed on the side wall of the movable ring (406). There are four support bars (408), which are respectively movably installed on one end of the eight sets of first support arms (405) and the four sets of second support arms (407) away from the spreading screw (401) and the support shaft (402). There are four rubber strips (409), which are respectively fixedly installed on the side of the four support bars (408) away from the spreading screw (401) and the support shaft (402). The spreading mechanism (4) includes a fixed block (410), a limiting rod (411), a support cylinder (412), and a movable groove (413). There are four fixed blocks (410), which are evenly fixedly installed on the end of the second fixed ring (404) away from the movable ring (406). There are four limiting rods (411), which are evenly arranged on the outside of the spreading screw (401) and the support shaft (402). One end of each rod is inserted into the movable ring (406), and the other end is fixedly installed on the four fixed blocks (410). The end of the limiting rod (411) away from the fixed block (410) is fixedly installed on the side of the winding reel (501) away from the support frame (302). The support cylinder (412) is fixedly installed on the side of the winding reel (501) away from the support frame (302) and is sleeved on the outside of the limiting rod (411). The movable groove (413) is opened on the side wall of the support cylinder (412). The movable ring (406) is driven to move by the expansion screw (401), and the support bar (408) is driven to move away from the expansion screw (401) and the support shaft (402) by the second support arm (407) and the first support arm (405), and extends out from the movable groove (413), so that the rubber strip (409) moves with the support bar (408), so that the paper tube is fixed by the inner support; The winding mechanism (5) includes two winding reels (501), which are respectively located at one end of the two spreading screws (401) near the support frame (302). The synchronization mechanism (6) includes two guide grooves (601), which are respectively located on the side of the two support frames (302) away from the support platform (201). The synchronization mechanism (6) includes a lifting frame (602), a lifting sleeve (603), a synchronization rack (604), a guide rod (605), and a synchronization gear (606). There are two lifting frames (602), which are movably installed on the side wall of the support frame (302). There are two lifting sleeves (603), which are movably sleeved on both ends of the lifting rod (206) and movably installed on the side wall of the two support frames (302). The bottom ends of the two lifting frames (602) are fixedly installed in the two lifting sleeves (603). There are two synchronization racks (604), and their top ends are movably installed on the top ends of the two lifting frames (602). The guide rod (605) is fixedly installed on the bottom end of the synchronization rack (604) and movably installed in the guide groove (601). There are two synchronization gears (606), which are fixedly sleeved on the end of the spreading screw (401) away from the support shaft (402).

2. The nonwoven fabric stabilizing winding device according to claim 1, characterized in that: The lifting mechanism (2) includes a lifting cylinder (202), a first slide rod (204), and a connecting rod (205). The bottom end of the lifting cylinder (202) is fixedly installed at the top center of the support platform (201). The bottom end of the paper tube trough (203) is fixedly installed at the top of the output shaft of the lifting cylinder (202). There are two first slide rods (204), which are fixedly installed on both sides of the base (1). There are two sets of connecting rods (205), with the top ends movably installed at both ends of the paper tube trough (203) and the bottom ends movably installed at both ends of the two first slide rods (204).

3. The nonwoven fabric stabilizing winding device according to claim 2, characterized in that: The translation mechanism (3) includes a bidirectional threaded rod (303), a second slide rod (304), and a translation motor (305). The bidirectional threaded rod (303) is movably installed in the middle of the base (1) and passes through the support platform (201). There are two second slide rods (304), both of which are fixedly installed inside the base (1) and located on both sides of the bidirectional threaded rod (303). The two translation seats (301) are movably sleeved on both ends of the two second slide rods (304) and are respectively movably sleeved on both ends of the bidirectional threaded rod (303) through threads. The translation motor (305) is fixedly installed on one end of the base (1), and its output shaft is fixedly connected to one end of the bidirectional threaded rod (303).

4. The nonwoven fabric stabilizing winding device according to claim 3, characterized in that: The winding mechanism (5) includes a winding toothed ring (502), a gear shaft (503), a winding gear (504), and a support plate (505). The winding toothed ring (502) is fixedly installed on the side of the winding reel (501) near the support frame (302). The gear shaft (503) is movably installed on the support frame (302). The winding gear (504) is fixedly installed on the end of the gear shaft (503) near the winding reel (501). The winding gear (504) and the winding toothed ring (502) are connected by meshing. There are two support plates (505), which are fixedly installed on both ends of the base (1).

5. The nonwoven fabric stabilizing winding device according to claim 4, characterized in that: The winding mechanism (5) includes a drive shaft (506), a limiting sleeve (507), a winding motor (508), and a transmission belt (509). The two ends of the drive shaft (506) are movably mounted on two support plates (505). The bottom ends of the two support frames (302) are movably sleeved on the drive shaft (506). There are two limiting sleeves (507), which are movably mounted on opposite sides of the two support frames (302). A limiting sleeve is formed on the drive shaft (506). The two limiting sleeves (507) are respectively movably sleeved on the drive shaft (506). The inner wall of the limiting sleeve (507) is fixedly installed with a limiting strip, and the limiting strip is movably installed in the limiting groove. The winding motor (508) is fixedly installed on the side wall of a support plate (505), and the output shaft is fixedly connected to the drive shaft (506). The bottom end of the transmission belt (509) is movably sleeved on the limiting sleeve (507), and the top end is movably sleeved on the gear shaft (503).

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