A winding device for recycled polyester fibers

Abstract

The utility model discloses a kind of special winding devices for regenerated polyester fiber, including base and reel, the top of base is fixedly connected with two vertical boards, the middle rotationally connected with rotating column in two vertical boards, the vertical board of front side is fixedly connected with the drive mechanism of driving rotating column rotation, rotating column's outside front side is fixedly connected with two first fixed plates, two adjusting grooves are symmetrically arranged on rotating column, adjusting seat is slidably arranged in the inside of two adjusting grooves, two adjusting seats are fixedly connected with second fixed plate, first electric cylinder is fixedly installed between first fixed plate and corresponding second fixed plate, first rotating shaft is rotatably connected on first fixed plate and second fixed plate, in the process of winding regenerated polyester fiber on reel, it is convenient to disassemble and assemble another reel, compared with prior art, reduce the time of delay to regenerated polyester fiber winding, improve the efficiency of regenerated polyester fiber winding.

Description

Technical Field

[0001] This utility model relates to the field of recycled polyester fiber production technology, and more specifically, it relates to a special winding device for recycled polyester fibers. Background Technology

[0002] Polyester fiber, also known as spandex, is a synthetic fiber with polyurethane as its main component. It is divided into two types: polyether type and polyester type. Research on polyester fiber began in the early 1930s, but it was not commercialized until the late 1950s. After the 1970s, it developed rapidly, and there are now dozens of manufacturers. Polyester fiber is a synthetic fiber made from polyester as raw material through dry spinning or wet spinning. Polyester fiber is short for polyurethane fiber, also known as polyester elastic fiber. It has a high elastic recovery rate and high breaking elongation similar to rubber filament.

[0003] A search revealed that a utility model patent with Chinese application number CN202021453602.X discloses a special winding device for recycled polyester fibers, including a machine body, a motor installed on one side of the machine body, and a drum sleeved at the end of the motor's output shaft; a translation device is fixedly connected to the front side of the machine body.

[0004] In use, the electric push rod gradually moves the support platform, which in turn moves the vertical rod, which in turn moves the arc-shaped tube. The arc-shaped tube then moves the polyester fiber horizontally, allowing the polyester fiber to gradually wind from one end of the drum to the other. Afterward, the electric push rod returns to its original position, pulling the arc-shaped tube to move in the opposite direction, causing the polyester fiber to gradually wind from the other end of the drum to one end. This process is repeated periodically, ensuring that the polyester fiber is evenly wound on the drum during the winding process, improving its uniformity and guaranteeing the final winding effect.

[0005] After a certain amount of recycled polyester fiber is wound onto the roll, the roll needs to be replaced. During the replacement process, the winding of the recycled polyester fiber needs to be stopped, which will take a long time and result in low winding efficiency. In addition, it is inconvenient to replace the roll and to install and fix rolls of different lengths. Utility Model Content

[0006] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides a special winding device for recycled polyester fibers to solve the technical problems mentioned in the background art.

[0007] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a special winding device for recycled polyester fibers, comprising a base and a drum. Two vertical plates are fixedly connected to the top of the base, and a rotating column is rotatably connected between the two vertical plates. A driving mechanism for rotating the rotating column is fixedly connected to the front vertical plate. Two first fixed plates are symmetrically fixedly connected to the front outer side of the rotating column. Two adjusting grooves are symmetrically arranged on the rotating column, and adjusting seats are slidably arranged inside each of the two adjusting grooves. A second fixed plate is fixedly connected to each of the two adjusting seats. A first electric cylinder is fixedly installed between the first fixed plate and the corresponding second fixed plate. A first rotating shaft is rotatably connected to both the first and second fixed plates. A circular plate is fixedly connected to the side end of the first rotating shaft, and a square column is fixedly connected to the side end of the circular plate. Square grooves adapted to the square columns are provided at both ends of the drum. During the winding of recycled polyester fibers onto the drum, it is convenient to disassemble and assemble the other drum. Compared with the prior art, this reduces the time wasted in winding recycled polyester fibers and improves the efficiency of winding recycled polyester fibers.

[0008] The present invention is further configured such that the driving mechanism includes a second electric cylinder, the second electric cylinder is fixedly mounted on the vertical plate, the telescopic end of the second electric cylinder is fixedly connected to a rack, the side end of the rotating column is fixedly connected to a second rotating shaft, and a gear is fixedly connected on the second rotating shaft. The gear meshes with the rack to facilitate driving the rotating column to rotate.

[0009] The present invention is further configured such that a vertical base is fixedly connected to the side end of the vertical plate, a convex groove is provided on the side end of the vertical base, and a convex strip is fixedly connected to the side end of the rack, the convex strip and the convex groove are slidably engaged to ensure stable sliding of the rack.

[0010] The present invention is further configured such that a limiting groove is provided on the side end of the vertical base, and a limiting strip is fixedly connected to the side end of the convex strip. The limiting strip and the limiting groove slide together to limit the convex strip.

[0011] The present invention is further configured such that a fixing rod is fixedly connected inside the adjusting groove, and the fixing rod is slidably engaged with the adjusting seat to ensure that the adjusting seat slides stably inside the adjusting groove.

[0012] The present invention is further provided that a mounting base is fixedly connected to the side end of the second electric cylinder, and the mounting base is fixedly connected to the vertical plate by multiple screws, which facilitates the disassembly and assembly of the second electric cylinder.

[0013] The present invention is further configured such that a motor for driving the first rotating shaft to rotate is fixedly installed on the second fixed plate, and the first rotating shaft and the drum are driven to rotate by the motor, so that the recycled polyester fiber is wound around the outside of the drum.

[0014] (III) Beneficial Effects Compared with the prior art, this utility model provides a special winding device for recycled polyester fibers, which has the following beneficial effects: 1. After a certain amount of recycled polyester fiber is wound onto one roll, the rotating column is rotated to rotate another roll to the position where the recycled polyester fiber needs to be wound. Then, the recycled polyester fiber is cut and the end of the recycled polyester fiber is fixed on the roll, and the recycled polyester fiber is wound onto the roll. During this process, the other roll can be disassembled and replaced. Compared with the existing technology, this reduces the time wasted in winding the recycled polyester fiber and improves the efficiency of winding the recycled polyester fiber.

[0015] 2. The first electric cylinder drives the second fixing plate to move, and the distance between the second fixing plate and the first fixing plate is adjusted to facilitate the removal of the drum from between the first fixing plate and the second fixing plate. At the same time, by adjusting the distance between the first fixing plate and the second fixing plate, it is convenient to install and fix drums of different lengths.

[0016] 3. The rack is driven to move up and down by the second electric cylinder. During the up and down movement of the rack, the gear, the second rotating shaft and the rotating column are driven to rotate, which makes it easy to switch the positions of the two drums and make it easy for the recycled polyester fiber to be wound on the corresponding drum. At the same time, the rack can move up and down stably by setting vertical seats and convex bars. Attached Figure Description

[0017] Figure 1 This is a front view of a special winding device for recycled polyester fibers according to the present invention. Figure 2 This is a schematic diagram of a partial structural connection of a special winding device for recycled polyester fibers in this utility model; Figure 3 This is a schematic diagram of the structure of the drum in this utility model; Figure 4 This is a schematic diagram of the driving structure in this utility model; Figure 5 This is a structural diagram showing the connection between the second electric cylinder, mounting base, rack, and other components in this utility model.

[0018] In the diagram: 1. Base; 2. Drum; 3. Vertical plate; 4. Rotating column; 5. First fixed plate; 6. Adjusting groove; 7. Adjusting seat; 8. Second fixed plate; 9. First electric cylinder; 10. First rotating shaft; 11. Circular plate; 12. Square column; 13. Square groove; 14. Second electric cylinder; 15. Rack; 16. Second rotating shaft; 17. Gear; 18. Vertical seat; 19. Convex groove; 20. Convex strip; 21. Limiting groove; 22. Limiting strip; 23. Fixed rod; 24. Mounting seat; 25. Motor. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0021] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0022] Please see Figures 1-5 A special winding device for recycled polyester fibers includes a base 1 and a drum 2. To ensure that the recycled polyester fibers are evenly wound on the drum 2, a translation device (as in the prior art) is installed at a suitable position on the base 1. Two vertical plates 3 are fixedly connected to the top of the base 1, and a rotating column 4 is rotatably connected between the two vertical plates 3. A driving mechanism for driving the rotating column 4 is fixedly connected to the front vertical plate 3. Two first fixing plates 5 are symmetrically fixedly connected to the front outer side of the rotating column 4. Two adjusting grooves 6 are symmetrically arranged on the rotating column 4. Adjusting seats 7 are slidably arranged inside each of the two adjusting grooves 6. A fixing rod 23 is fixedly connected inside the adjusting groove 6, and the fixing rod 23 slides with the adjusting seat 7 to ensure uniform winding of the recycled polyester fibers. The adjustment seat 7 slides stably inside the adjustment groove 6. A second fixing plate 8 is fixedly connected to each of the two adjustment seats 7. A first electric cylinder 9 is fixedly installed between the first fixing plate 5 and the corresponding second fixing plate 8. A first rotating shaft 10 is rotatably connected to both the first fixing plate 5 and the second fixing plate 8. A circular plate 11 is fixedly connected to the side end of the first rotating shaft 10. A square column 12 is fixedly connected to the side end of the circular plate 11. Square grooves 13 that are adapted to the square column 12 are provided at both ends of the drum 2. A motor 25 that drives the first rotating shaft 10 to rotate is fixedly installed on the second fixing plate 8. The first rotating shaft 10 and the drum 2 are driven to rotate by the motor 25, which facilitates the winding of recycled polyester fiber on the outside of the drum 2.

[0023] Specifically, after a certain amount of recycled polyester fiber is wound onto one roll 2, the rotating column 4 is rotated to rotate the other roll 2 to the position where the recycled polyester fiber needs to be wound. Then, the recycled polyester fiber is cut and the end of the recycled polyester fiber is fixed on the roll 2, and the recycled polyester fiber is wound onto the roll 2. During this process, the other roll 2 can be disassembled and replaced. Compared with the existing technology, this reduces the time wasted in winding the recycled polyester fiber and improves the efficiency of winding the recycled polyester fiber.

[0024] Please see Figure 1 , Figure 4 and Figure 5 The drive mechanism includes a second electric cylinder 14, which is fixedly mounted on the vertical plate 3. A mounting base 24 is fixedly connected to the side end of the second electric cylinder 14, and the mounting base 24 is fixedly connected to the vertical plate 3 by multiple screws, facilitating the assembly and disassembly of the second electric cylinder 14. A rack 15 is fixedly connected to the telescopic end of the second electric cylinder 14. A second rotating shaft 16 is fixedly connected to the side end of the rotating column 4, and a gear 17 is fixedly connected to the second rotating shaft 16. The gear 17 interacts with the rack 15. The meshing facilitates the rotation of the rotating column 4. A vertical seat 18 is fixedly connected to the side end of the vertical plate 3. A convex groove 19 is provided on the side end of the vertical seat 18. A convex strip 20 is fixedly connected to the side end of the rack 15. The convex strip 20 slides with the convex groove 19 to ensure stable sliding of the rack 15. A limit groove 21 is provided on the side end of the vertical seat 18. A limit strip 22 is fixedly connected to the side end of the convex strip 20. The limit strip 22 slides with the limit groove 21 to limit the convex strip 20.

[0025] Specifically, the first electric cylinder 9 drives the second fixed plate 8 to move, adjusting the distance between the second fixed plate 8 and the first fixed plate 5, which facilitates the removal of the roll 2 from between the first fixed plate 5 and the second fixed plate 8. At the same time, adjusting the distance between the first fixed plate 5 and the second fixed plate 8 facilitates the installation and fixing of rolls 2 of different lengths. The second electric cylinder 14 drives the rack 15 to move up and down. During the up and down movement of the rack 15, the gear 17, the second rotating shaft 16 and the rotating column 4 are driven to rotate, which facilitates the exchange of positions between the two rolls 2 and the winding of recycled polyester fibers onto the corresponding rolls 2. At the same time, the vertical seat 18 and the convex strip 20 and other structures ensure that the rack 15 can move up and down stably.

[0026] In summary, when using the overall equipment: After a certain amount of recycled polyester fiber is wound onto a roll 2, the second electric cylinder 14 drives the rack 15 to move. The rack 15 drives the gear 17, the second rotating shaft 16, and the rotating column 4 to rotate. The rotation of the rotating column 4 drives the two rolls 2 to rotate, thus exchanging their positions. Then, the recycled polyester fiber is cut and the end of the recycled polyester fiber is fixed onto an empty roll 2. The corresponding motor 25 drives the roll 2 to rotate, so that the recycled polyester fiber is wound onto the roll 2. During this process, the corresponding hoisting equipment supports the roll 2 fully wound with recycled polyester fiber, and then the first electric cylinder 9 pushes the phase... The second fixing plate 8 moves to increase the distance between the second fixing plate 8 and the first fixing plate 5. Then, the roll 2 is moved horizontally to separate the two square posts 12 from the two square slots 13 respectively. Then, the roll 2 with recycled polyester fiber is removed. Then, the new roll 2 is placed between the first fixing plate 5 and the second fixing plate 8, and the square posts 12 connected to the first fixing plate 5 are inserted into the square slots 13 on the roll 2. Then, the second fixing plate 8 is moved by the first electric cylinder 9, so that the square posts 12 on the second fixing plate 8 are inserted into the other square slot 13 on the roll 2, thereby completing the replacement of the roll 2.

[0027] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A winding device for recycled polyester fibers, comprising a base (1) and a roll (2), characterized in that: The top of the base (1) is fixedly connected to two vertical plates (3), and a rotating column (4) is rotatably connected between the two vertical plates (3). A driving mechanism for driving the rotating column (4) to rotate is fixedly connected to the vertical plate (3) on the front side. Two first fixed plates (5) are symmetrically fixedly connected to the front side of the rotating column (4). Two adjustment slots (6) are symmetrically arranged on the rotating column (4). An adjustment seat (7) is slidably arranged inside the two adjustment slots (6). A second fixed plate (8) is fixedly connected to the two adjustment seats (7). A first electric cylinder (9) is fixedly installed between the first fixed plate (5) and the corresponding second fixed plate (8). A first rotating shaft (10) is rotatably connected to the first fixed plate (5) and the second fixed plate (8). A round plate (11) is fixedly connected to the side end of the first rotating shaft (10). A square column (12) is fixedly connected to the side end of the round plate (11). A square groove (13) that matches the square column (12) is provided at both ends of the drum (2).

2. The special winding device for recycled polyester fiber according to claim 1, characterized in that: The driving mechanism includes a second electric cylinder (14), which is fixedly mounted on the vertical plate (3). A rack (15) is fixedly connected to the telescopic end of the second electric cylinder (14). A second rotating shaft (16) is fixedly connected to the side end of the rotating column (4). A gear (17) is fixedly connected to the second rotating shaft (16), and the gear (17) meshes with the rack (15).

3. The special winding device for recycled polyester fiber according to claim 2, characterized in that: The side end of the vertical plate (3) is fixedly connected to a vertical seat (18), and the side end of the vertical seat (18) is provided with a convex groove (19). The side end of the rack (15) is fixedly connected to a convex strip (20), and the convex strip (20) and the convex groove (19) slide together.

4. The special winding device for recycled polyester fiber according to claim 3, characterized in that: The side end of the vertical seat (18) is provided with a limiting groove (21), and the side end of the convex strip (20) is fixedly connected to a limiting strip (22), with the limiting strip (22) slidingly engaging with the limiting groove (21).

5. The special winding device for recycled polyester fiber according to claim 1, characterized in that: The adjusting groove (6) is fixedly connected to a fixing rod (23), which slides with the adjusting seat (7).

6. The special winding device for recycled polyester fiber according to claim 2, characterized in that: The second electric cylinder (14) is fixedly connected to a mounting base (24) on its side end. The mounting base (24) is fixedly connected to the vertical plate (3) by multiple screws.

7. The special winding device for recycled polyester fiber according to claim 1, characterized in that: A motor (25) for driving the first rotating shaft (10) to rotate is fixedly installed on the second fixed plate (8).

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