A preparation device for graphene fiber flame retardant non-woven fabric

Abstract

The present invention discloses a preparation device of graphene fiber flame retardant nonwoven fabric, comprising a nonwoven fabric preparation device body, a winding device fixedly connected to the other side of the rubbing machine, and a buckle device fixedly connected to the inner side of the winding device. The preparation device of graphene fiber flame retardant nonwoven fabric adopts the cooperation between a fixed seat, a rotating rod, a rotating disk 1, a motor, a rotating disk 2, a rotating fixing device and a rotating plate, connects a winding drum with a rotating plate, drives a movable disk to rotate inside a fixed circle by rotating the rotating disk 1, squeezes an elastic column by the elastic force of an elastic rod, so that the elastic column squeezes and fixes the inside of a fixed groove of an outer wall of the movable disk, and adjusts and fixes the angle and position of the rotating rod, and then rotates the winding drum by a motor to roll up the non-woven fabric, and removes and replaces the winding drum that has been rolled up below, saving time for replacing the winding drum.

Description

Technical Field

[0001] The invention relates to the technical field of flame-retardant nonwoven fabrics, and in particular to a preparation device for graphene fiber flame-retardant nonwoven fabrics. Background Art

[0002] Non-woven fabrics are colorful, bright, fashionable, environmentally friendly, widely used, beautiful, with various patterns and styles, and are lightweight, environmentally friendly, and recyclable. They are recognized as environmentally friendly products that protect the earth's ecology. Non-woven fabrics are a kind of non-woven fabric that directly uses polymer slices, short fibers or filaments to form a net through airflow or machinery, and then undergoes hydroentanglement, needle punching, or hot rolling reinforcement, and finally undergoes post-finishing. Compared with traditional textile fabrics, it has the characteristics of short process flow, fast production speed, high output, low cost, and wide use. It is widely used in medical and health care, home decoration, automotive industry, clothing accessories and other fields. With the improvement of people's living standards and the enhancement of safety awareness, the flame retardancy of non-woven fabrics has become more and more the focus of people's attention. Non-woven fabrics made of graphene can effectively retard fire sources. The following problems exist in the prior art:

[0003] (1) In the existing device, after the winding of the winding drum is completed, the machine needs to be stopped manually and then the winding drum can be replaced, which makes the production efficiency of the device low;

[0004] (2) The existing device is relatively cumbersome in the fixing method of replacing the winding drum, resulting in low efficiency in manual fixing of heavier winding drums, which delays the machine working time during the replacement process and easily reduces the production efficiency of the device. Summary of the invention

[0005] The purpose of the present invention is to provide a device for preparing graphene fiber flame-retardant non-woven fabric, which can improve the production efficiency of the device.

[0006] In order to achieve the above object, the solution of the present invention is:

[0007] A preparation device for graphene fiber flame-retardant non-woven fabric, comprising a non-woven fabric preparation device body, the non-woven fabric preparation device body comprising a rubbing machine, one end of the rubbing machine is fixedly connected to a rolling machine, and one end of the rolling machine is fixedly connected to a textile machine; the other side of the rubbing machine is fixedly connected to a winding device, and the inner side of the winding device is fixedly connected to a buckle device; the winding device comprises a fixed seat, the inner side of the fixed seat is movably connected to a rotating disk one, and one side of the rotating disk one is provided with a rotating fixing device and a buckle rotating device; the buckle device comprises a fixed round seat, the inner wall of the fixed round seat is movably connected to a rotating clamping ring, and one side of the rotating clamping ring is provided with a rotating handle and an elastic rope.

[0008] A further improvement of the technical solution of the present invention is that: a rotating rod is fixedly connected to one side of the rotating disk 1, one end of the rotating rod is fixedly connected to the rotating disk 2, and a rotating plate is fixedly connected to the outer wall of the rotating disk 1.

[0009] A further improvement of the technical solution of the present invention is that one side of the rotating plate is movably connected to one side of the buckle device, one side of the fixing seat is fixedly connected to a motor, and one side of the buckle rotating device is fixedly connected to the outer wall of the fixing seat.

[0010] By adopting the above technical solution, the fixing seat, the rotating rod, the first rotating disk, the motor, the second rotating disk, the rotating fixing device and the rotating plate in the solution cooperate with each other to speed up the replacement of the winding drum.

[0011] A further improvement of the technical solution of the present invention is that the rotating fixing device includes a fixing ring, one side of the fixing ring is fixedly connected to one side of the fixing seat, the inner wall of the fixing ring is movably connected to a movable disk, the outer side of the movable disk is provided with a fixing groove, the inner wall of the fixing ring is fixedly connected to an elastic column, and the inner wall of the elastic column is fixedly connected to an elastic rod.

[0012] A further improvement of the technical solution of the present invention is that: the buckle rotating device includes a fixed plate, one side of the fixed plate is movably connected to one side of the fixed seat, the fixed plate is fixedly connected to the output shaft of the motor, an elastic mechanism is arranged inside the fixed plate, one side of the fixed plate is movably connected to a movable seat one, the inner wall of the movable seat one is movably connected to a hexagonal seat, one end of the hexagonal seat is fixedly connected to one end of the buckle device, a counterweight seat is fixedly connected to the bottom of one side of the fixed plate, and a movable seat two is arranged on one side of the movable seat one.

[0013] A further improvement of the technical solution of the present invention is that: the elastic mechanism includes a fixed shell, the inner wall of the fixed shell is movably connected with a moving block, one side of the moving block is fixedly connected to one side of a moving seat, one side of the moving block is fixedly connected to a moving rod, the outer wall of the moving rod is movably connected with the fixed rod, both ends of the fixed rod are fixedly connected to the inner wall of the fixed shell, and one end of the moving rod is fixedly connected to an elastic frame.

[0014] By adopting the above technical scheme, the fixed plate, hexagonal seat, movable seat one, movable seat two, counterweight seat, fixed shell, movable block, movable rod, fixed rod and elastic frame in the scheme work together to conveniently and quickly fix the motor and the winding drum.

[0015] A further improvement of the technical solution of the present invention is that one side of the fixed round seat is movably connected to the outer wall of the rotating disk, the inner wall of the fixed round seat is fixedly connected to a support seat, the interior of one end of the support seat is movably connected to the outer wall of the rotating clamping ring, and the inner wall of the fixed round seat is movably connected to a cylinder.

[0016] A further improvement of the technical solution of the present invention is that: the cylinder is arranged at both ends of the winding drum, the bottom inner wall of the cylinder is movably connected with a clamping column, the bottom of the clamping column is fixedly connected to the bottom of the inner wall of the fixed round seat, the bottom of the rotating clamping ring is fixedly connected to a rotating handle, one side of the rotating handle is fixedly connected to an elastic rope, and the other end of the elastic rope is fixedly connected to one side of the support seat.

[0017] By adopting the above technical solution, the fixed round seat, rotating clamp ring, supporting seat, clamping column, cylinder, rotating handle and elastic rope in the solution cooperate with each other to quickly fix the device and the winding drum.

[0018] After adopting the above scheme, the beneficial effects of the present invention compared with the prior art are:

[0019] (1) The present invention provides a preparation device for graphene fiber flame-retardant non-woven fabric, which adopts the cooperation between a fixed seat, a rotating rod, a rotating disk one, a motor, a rotating disk two, a rotating fixing device and a rotating plate. By connecting the winding drum and the rotating plate, the rotating disk one drives the movable disk to rotate inside the fixed circle, and the elastic force of the elastic rod is used to squeeze the elastic column, so that the elastic column squeezes and fixes the inside of the fixed groove of the outer wall of the movable disk, so that the angle and position of the rotation of the rotating rod can be adjusted and fixed, and then the motor is used to rotate the winding drum to wind up the gauze-free cloth. By removing and replacing the winding drum that has been rolled up at the bottom, the working efficiency of the device is improved and the time for replacing the winding drum is saved.

[0020] (2) The present invention provides a preparation device for graphene fiber flame retardant non-woven fabric, which adopts a fixed disk, a hexagonal seat, a movable seat one, a movable seat two, a counterweight seat, a fixed shell, a movable block, a movable rod, a fixed rod and an elastic frame. When the buckle device drives the hexagonal seat to rotate through the rotation of the rotating plate, the fixed disk uses the gravity of the counterweight seat to make the opening of the fixed disk face upward, and the inside of the movable seat one is squeezed by the rotation of the hexagonal seat. The movable block uses the movable rod to move inside the fixed shell through the fixed rod, and uses the elastic force of the elastic frame to pull the movable rod so that the movable seat one is fixed by the counterweight seat to squeeze and fix the hexagonal seat, and then the output shaft of the motor is used to drive the fixed disk to rotate, so that the hexagonal seat rotates the winding drum through the buckle device, so that the non-gauze cloth is rolled up. After rolling up, the opening of the fixed disk is turned downward by the output shaft of the motor, so that the rotating plate drives the fixed disk to rotate away from the inside of the fixed disk, thereby reducing the time for manual clamping and improving the efficiency of the device.

[0021] (3) The present invention provides a preparation device for graphene fiber flame-retardant non-woven fabric, which adopts the cooperation among a fixed round seat, a rotating clamping ring, a support seat, a clamping column, a cylinder, a rotating handle and an elastic rope. By pulling the rotating handle to move, the rotating clamping ring is driven to rotate by the support seat, so that the opening of the rotating clamping ring coincides with the opening of the fixed round seat. The cylinder is placed into the interior of the fixed round seat, and the cylinder is fixed by the clamping column, so that the winding drum and the fixed round seat are fixed. The rotating clamping ring is driven to rotate by the elastic force of the elastic rope, so that the opening of the rotating clamping ring rotates toward the interior of the fixed round seat, and the cylinder is fixed by the rotating clamping ring. The fixed round seat is driven to rotate by the hexagonal seat, and the cylinder is mobilized to rotate by the clamping column to roll up the gauze-free cloth, thereby reducing the fixing time of the device and improving the production efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 It is a three-dimensional schematic diagram of the structural winding device of the present invention;

[0024] Figure 3 is a cross-sectional schematic diagram of the structural rotation fixing device of the present invention;

[0025] Figure 4 is a cross-sectional schematic diagram of the structural buckle rotating device of the present invention;

[0026] Figure 5 is a cross-sectional schematic diagram of the structural elastic mechanism of the present invention;

[0027] Figure 6 It is a cross-sectional schematic diagram of the structural buckle device of the present invention.

[0028] Reference numerals:

[0029] 1. Non-woven fabric preparation device body;

[0030] 2. Winding device;

[0031] 21. Fixed seat; 22. Rotating rod; 23. Rotating disk 1;

[0032] 24. Buckle rotating device;

[0033] 241, fixed plate; 242, hexagonal seat; 243, movable seat 1;

[0034] 244, moving seat 2; 245, counterweight seat;

[0035] 25. Motor; 26. Rotating disk 2;

[0036] 27. Elastic mechanism;

[0037] 271, fixed shell; 272, moving block; 273, moving rod; 274, fixed rod; 275, elastic frame;

[0038] 28. Rotating fixture;

[0039] 281, fixed ring; 282, movable plate; 283, fixed groove; 284, elastic column; 285, elastic rod;

[0040] 29. Rotating plate;

[0041] 3. Buckle device;

[0042] 31. Fixed round seat; 32. Rotating clamp ring; 33. Support seat; 34. Clamping column;

[0043] 35. Cylinder; 36. Turning handle; 37. Elastic rope;

[0044] 4. Rubbing machine; 5. Rolling machine; 6. Textile machine. DETAILED DESCRIPTION

[0045] The present invention is further described in detail below in conjunction with embodiments:

[0046] Example 1

[0047] like Figure 1-6 As shown, the present invention provides a preparation device for graphene fiber flame retardant non-woven fabric, the non-woven fabric preparation device body 1, the non-woven fabric preparation device body 1 includes a rubbing machine 4, one end of the rubbing machine 4 is fixedly connected to a rolling machine 5, one end of the rolling machine 5 is fixedly connected to a textile machine 6, the other side of the rubbing machine 4 is fixedly connected to a winding device 2, the inner side of the winding device 2 is fixedly connected to a buckle device 3, the winding device 2 includes a fixed seat 21, the inner side of the fixed seat 21 is movably connected to a rotating disk 23, one side of the rotating disk 23 is provided with a rotating fixing device 28 and a buckle rotating device 24, the buckle device 3 includes a fixed round seat 31, the inner wall of the fixed round seat 31 is movably connected to a rotating clamping ring 32, the rotating clamping ring A rotating handle 36 and an elastic rope 37 are provided on one side of the ring 32, a rotating rod 22 is fixedly connected to one side of the rotating disk 1 23, one end of the rotating rod 22 is fixedly connected to the rotating disk 2 26, a rotating plate 29 is fixedly connected to the outer wall of the rotating disk 1 23, one side of the rotating plate 29 is movably connected to one side of the buckle device 3, one side of the fixed seat 21 is fixedly connected to the motor 25, one side of the buckle rotating device 24 is fixedly connected to the outer wall of the fixed seat 21, by connecting the winding drum with the rotating plate 29, and then using the motor 25 to rotate the winding drum, the gauze-free cloth is wound up, and by removing and replacing the wound winding drum at the bottom, the working efficiency of the device is improved and the time for replacing the winding drum is saved.

[0048] Example 2

[0049] like Figure 1-6 As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the rotating fixing device 28 includes a fixing ring 281, one side of the fixing ring 281 is fixedly connected to one side of the fixing seat 21, the inner wall of the fixing ring 281 is movably connected with a movable disk 282, the outer side of the movable disk 282 is provided with a fixing groove 283, the inner wall of the fixing ring 281 is fixedly connected with an elastic column 284, the inner wall of the elastic column 284 is fixedly connected with an elastic rod 285, the movable disk 282 is driven to rotate inside the fixing ring 281 by rotating the rotating disk 23, and the elastic force of the elastic rod 285 is used to squeeze the elastic column 284, so that the elastic column 284 squeezes and fixes the inside of the fixing groove 283 on the outer wall of the movable disk 282, so that the angle and position of the rotation of the rotating rod 22 can be adjusted and fixed.

[0050] Example 3

[0051] like Figure 1-6As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the buckle rotating device 24 includes a fixed disk 241, one side of the fixed disk 241 is movably connected to one side of the fixed seat 21, the fixed disk 241 is fixedly connected to the output shaft of the motor 25, an elastic mechanism 27 is arranged inside the fixed disk 241, one side of the fixed disk 241 is movably connected to a movable seat 243, the inner wall of the movable seat 243 is movably connected to a hexagonal seat 242, one end of the hexagonal seat 242 is connected to the buckle device 3 One end is fixedly connected, a counterweight seat 245 is fixedly connected to the bottom of one side of the fixed plate 241, a moving seat 244 is arranged on one side of the moving seat 1 243, the elastic mechanism 27 includes a fixed shell 271, a moving block 272 is movably connected to the inner wall of the fixed shell 271, one side of the moving block 272 is fixedly connected to one side of the moving seat 1 243, one side of the moving block 272 is fixedly connected to a moving rod 273, the outer wall of the moving rod 273 is movably connected to a fixed rod 274, and both ends of the fixed rod 274 are connected to the fixed shell 2 The inner wall of the movable rod 273 is fixedly connected, and one end of the movable rod 273 is fixedly connected with an elastic frame 275. When the buckle device 3 rotates through the rotating plate 29, the hexagonal seat 242 is driven to rotate, and the fixed plate 241 uses the gravity of the counterweight seat 245 to make the opening of the fixed plate 241 face upward. When the hexagonal seat 242 rotates and squeezes the inside of the movable seat 243, the movable rod 273 is moved inside the fixed shell 271 through the fixed rod 274 through the movable block 272, and the elastic force of the elastic frame 275 is used to press the movable rod 273. 3 is pulled, so that the movable seat 243 is fixed by the counterweight seat 245, and the hexagonal seat 242 is squeezed and fixed, and then the fixed plate 241 is driven to rotate by the output shaft of the motor 25, so that the hexagonal seat 242 rotates the winding drum through the buckle device 3, so that the gauze-free cloth is rolled up. After rolling up, the opening of the fixed plate 241 is turned downward by the output shaft of the motor 25, so that the rotating plate 29 drives the fixed plate 241 to rotate and leave the interior of the fixed plate 241, thereby reducing the time for manual clamping.

[0052] Example 4

[0053] like Figure 1-6As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, one side of the fixed round seat 31 is movably connected to the outer wall of the rotating disk 23, the inner wall of the fixed round seat 31 is fixedly connected to a support seat 33, one end of the support seat 33 is movably connected to the outer wall of the rotating clamping ring 32, the inner wall of the fixed round seat 31 is movably connected to a cylinder 35, the cylinder 35 is arranged at both ends of the winding drum, the bottom inner wall of the cylinder 35 is movably connected to a clamping column 34, the bottom of the clamping column 34 is fixedly connected to the bottom of the inner wall of the fixed round seat 31, the bottom of the rotating clamping ring 32 is fixedly connected to a rotating handle 36, one side of the rotating handle 36 is fixedly connected to an elastic rope 37, the other end of the elastic rope 37 is fixed to the support seat 33 The rotating collar 32 is fixedly connected to one side of the fixing circle 31, and the rotating handle 36 is moved by pulling to drive the rotating collar 32 to rotate by means of the support seat 33, so that the opening of the rotating collar 32 coincides with the opening of the fixed circular seat 31, and the cylinder 35 is placed into the interior of the fixed circular seat 31 through the cylinder 35, and the cylinder 35 is fixed by means of the clamping column 34, so that the winding drum and the fixed circular seat 31 are fixed, and the rotating collar 32 is driven to rotate by the elastic force of the elastic rope 37, so that the opening of the rotating collar 32 rotates toward the interior of the fixed circular seat 31, and the cylinder 35 is fixed by means of the rotating collar 32, and the fixed circular seat 31 is driven to rotate by the hexagonal seat 242, and the cylinder 35 is mobilized to rotate by means of the clamping column 34, so as to reel in the gauze-free cloth, thereby reducing the fixing time of the device.

[0054] The working principle of the preparation device of the graphene fiber flame retardant non-woven fabric is described in detail below.

[0055] like Figure 1-6As shown, after the gauze-free cloth is prepared by the textile machine 6, the rolling machine 5 and the rubbing machine 4, the winding drum is connected to the rotating plate 29, and the movable disk 282 is driven to rotate inside the fixed ring 281 by rotating the rotating disk 23, and the elastic force of the elastic rod 285 is used to squeeze the elastic column 284, so that the elastic column 284 squeezes and fixes the inside of the fixed groove 283 of the outer wall of the movable disk 282, so that the angle and position of the rotating rod 22 can be adjusted and fixed, and then the motor 25 is used to rotate the winding drum to reel the gauze-free cloth. By removing and replacing the winding drum that has been wound up at the bottom, the working efficiency of the device is improved. When the buckle device 3 rotates through the rotating plate 29, the hexagonal seat 242 is driven to rotate, and the fixed disk 241 uses the gravity of the counterweight seat 245 to make the opening of the fixed disk 241 face upward. When the hexagonal seat 242 rotates and squeezes the inside of the moving seat 243, the moving rod 273 is moved inside the fixed shell 271 through the fixed rod 274 through the moving block 272, and the moving rod 273 is pulled by the elastic force of the elastic frame 275, so that the moving seat 243 passes through the counterweight seat 245. The heavy seat 245 is fixed to squeeze and fix the hexagonal seat 242, and then the output shaft of the motor 25 is used to drive the fixed disk 241 to rotate, so that the hexagonal seat 242 rotates the winding drum through the buckle device 3, so that it can reel in the gauze. After reeling, the opening of the fixed disk 241 is turned downward by the output shaft of the motor 25, so that the rotating plate 29 drives the fixed disk 241 to rotate away from the inside of the fixed disk 241, reducing the time for manual clamping, and by pulling the rotating handle 36 to move, the rotating clamp ring 32 is driven to rotate using the support seat 33, so that the rotating The opening of the clamping ring 32 coincides with the opening of the fixed circular seat 31, and the cylinder 35 is placed into the interior of the fixed circular seat 31, and the clamping column 34 is used to fix the cylinder 35, so that the winding drum and the fixed circular seat 31 are fixed, and the elastic force of the elastic rope 37 drives the rotating clamping ring 32 to rotate, so that the opening of the rotating clamping ring 32 rotates toward the interior of the fixed circular seat 31, and the rotating clamping ring 32 is used to fix the cylinder 35, and the fixed circular seat 31 is driven to rotate by the hexagonal seat 242, and the clamping column 34 is used to mobilize the cylinder 35 to rotate, so as to reel up the gauze-free cloth and reduce the fixing time of the device.

[0056] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A graphene fiber flame retardant non-woven fabric preparation device, comprising a non-woven fabric preparation device body (1), the non-woven fabric preparation device body (1) comprising a rubbing machine (4), one end of the rubbing machine (4) is fixedly connected to a rolling machine (5), and one end of the rolling machine (5) is fixedly connected to a textile machine (6); characterized in that: The other side of the rubbing machine (4) is fixedly connected to a winding device (2), and the inner side of the winding device (2) is fixedly connected to a buckle device (3); The winding device (2) comprises a fixed seat (21), the inner side of the fixed seat (21) is movably connected to a rotating disk (23), and one side of the rotating disk (23) is provided with a rotating fixing device (28) and a buckle rotating device (24); The buckle device (3) comprises a fixed round seat (31), the inner wall of the fixed round seat (31) is movably connected with a rotating clamp (32), and one side of the rotating clamp (32) is provided with a rotating handle (36) and an elastic rope (37); The buckle rotating device (24) comprises a fixed disk (241), one side of the fixed disk (241) is movably connected to one side of the fixed seat (21), the fixed disk (241) is fixedly connected to the output shaft of the motor (25), and an elastic mechanism (27) is arranged inside the fixed disk (241); one side of the fixed disk (241) is movably connected to a movable seat 1 (243), the inner wall of the movable seat 1 (243) is movably connected to a hexagonal seat (242), one end of the hexagonal seat (242) is fixedly connected to one end of the buckle device (3), the bottom of one side of the fixed disk (241) is fixedly connected to a counterweight seat (245), and one side of the movable seat 1 (243) is provided with a movable seat 2 (244); The elastic mechanism (27) comprises a fixed shell (271), the inner wall of the fixed shell (271) is movably connected to a moving block (272), one side of the moving block (272) is fixedly connected to one side of a moving seat (243), one side of the moving block (272) is fixedly connected to a moving rod (273), the outer wall of the moving rod (273) is movably connected to a fixed rod (274), both ends of the fixed rod (274) are fixedly connected to the inner wall of the fixed shell (271), and one end of the moving rod (273) is fixedly connected to an elastic frame (275).

2. The device for preparing a graphene fiber flame-retardant nonwoven fabric according to claim 1, characterized in that: One side of the rotating disk 1 (23) is fixedly connected to a rotating rod (22), one end of the rotating rod (22) is fixedly connected to the rotating disk 2 (26), and the outer wall of the rotating disk 1 (23) is fixedly connected to a rotating plate (29).

3. The device for preparing a graphene fiber flame-retardant nonwoven fabric according to claim 2, characterized in that: One side of the rotating plate (29) is movably connected to one side of the buckle device (3), one side of the fixing seat (21) is fixedly connected to a motor (25), and one side of the buckle rotating device (24) is fixedly connected to an outer wall of the fixing seat (21).

4. The device for preparing a graphene fiber flame-retardant nonwoven fabric according to claim 1, characterized in that: The rotating fixing device (28) comprises a fixing ring (281), one side of the fixing ring (281) is fixedly connected to one side of the fixing seat (21), the inner wall of the fixing ring (281) is movably connected to a movable disk (282), the outer side of the movable disk (282) is provided with a fixing groove (283), the inner wall of the fixing ring (281) is fixedly connected to an elastic column (284), and the inner wall of the elastic column (284) is fixedly connected to an elastic rod (285).

5. The device for preparing a graphene fiber flame-retardant nonwoven fabric according to claim 1, characterized in that: One side of the fixed round seat (31) is movably connected to the outer wall of the rotating disk (23); the inner wall of the fixed round seat (31) is fixedly connected to a support seat (33); the interior of one end of the support seat (33) is movably connected to the outer wall of the rotating clamping ring (32); and the inner wall of the fixed round seat (31) is movably connected to a cylinder (35).

6. The device for preparing a graphene fiber flame-retardant nonwoven fabric according to claim 5, characterized in that: The cylinder (35) is arranged at both ends of the winding drum, and the inner wall at the bottom of the cylinder (35) is movably connected to a clamping column (34), and the bottom of the clamping column (34) is fixedly connected to the bottom of the inner wall of the fixed round seat (31); the bottom of the rotating clamp ring (32) is fixedly connected to a rotating handle (36), one side of the rotating handle (36) is fixedly connected to an elastic rope (37), and the other end of the elastic rope (37) is fixedly connected to one side of the support seat (33).

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