Anti-breaking wiredrawing equipment for producing flame-retardant smoke-suppression green polymer fibers

Abstract

The invention relates to the technical field of polymer fibers, in particular to anti-breaking wire drawing equipment for flame-retardant smoke-suppression green polymer fiber production, which comprises a bottom plate, a winding mechanism and a tension adjusting mechanism, and the winding mechanism is used for winding; a mounting frame is arranged on the bottom plate, a first motor is arranged at the top of the mounting frame, and the output end of the first motor is connected with a support; the tension adjusting mechanism comprises a mounting roller, adjusting frames, an adjusting ring, a tensioning ring and a rotating shaft, the mounting roller is arranged between the supports, the rotating shaft is rotationally arranged in the mounting roller, the adjusting ring is arranged on the rotating shaft, a plurality of adjusting frames are arranged on the side wall of the adjusting ring, the tensioning ring is arranged in the adjusting frames in a telescopic mode, and a telescopic mechanism is arranged between the tensioning ring and the adjusting ring; when the adjusting ring rotates, the telescopic mechanism drives the tensioning ring to stretch out and draw back. According to the winding device, the phenomenon of fiber breakage caused by non-uniform winding tension due to the change of the winding thickness during winding can be effectively avoided, and the quality and efficiency during production and winding are effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of polymer fibers, in particular to anti-breaking wire drawing equipment for producing flame-retardant, smoke-suppressing green polymer fibers. Background Art

[0002] Flame retardant and smoke suppression green polymer fiber is a polymer fiber material that combines flame retardancy, smoke suppression and environmental protection properties, which is usually achieved by adding flame retardant and smoke suppression agents to the fiber. These flame retardant and smoke suppression agents can decompose at high temperatures to produce non-combustible gases, forming a protective layer to isolate oxygen and heat, thereby preventing or delaying combustion.

[0003] In the production process of flame retardant and smoke suppressant green polymer fibers, the drawing and winding process is a critical and problematic step. In order to ensure the neatness of fiber winding, a certain tension needs to be maintained. Due to the addition of flame retardant and smoke suppressant additives, the brittleness of the fiber may increase, making it more likely to break during the winding process.

[0004] The existing winding device is generally provided with a tensioning wheel. By adjusting the position of the tensioning wheel, the tension during winding is controlled to improve the uniformity of winding. However, during the continuous winding process, the thickness of the winding will change, resulting in changes in the tension force of the fiber during winding, which is easy to cause breakage and affect production efficiency and quality. Summary of the invention

[0005] The purpose of the present application is to provide an anti-break wire drawing equipment for the production of flame-retardant and smoke-suppressing green polymer fibers. The first motor controls the lifting and lowering of the bracket to preliminarily control the tensioning force during winding, and then the second motor drives the rotating shaft to rotate, driving the adjusting ring to rotate. The rotation of the adjusting ring will drive the guide column to slide in the arc groove, and the sliding of the guide column drives the connecting rod to slide in the telescopic groove, thereby realizing the adjustment of the extended position of the tensioning ring, avoiding changes in the winding thickness during the winding process, thereby causing changes in the winding tension, causing the flame-retardant and smoke-suppressing green polymer fibers to break, and effectively improving the quality and efficiency of production winding.

[0006] To achieve the above-mentioned purpose, the present application provides an anti-break wire drawing equipment for the production of flame-retardant and smoke-suppressing green polymer fibers, comprising a base plate, a winding mechanism and a tension adjustment mechanism, wherein the winding mechanism is arranged on the base plate to wind up the flame-retardant and smoke-suppressing green polymer fiber material, and the tension adjustment mechanism is arranged on one side of the winding mechanism; a mounting frame is arranged on the base plate, a first motor is arranged on the top of the mounting frame, and the output end of the first motor passes through the top of the mounting frame and is connected to a bracket; the tension adjustment mechanism comprises a mounting roller, an adjustment frame, an adjustment ring, a tensioning ring and a rotating shaft, the mounting roller is arranged between the brackets, the rotating shaft is rotatably arranged inside the mounting roller, the adjustment ring is arranged on the rotating shaft, a plurality of the adjustment frames are arranged on the side wall of the adjustment ring, the adjustment frame is fixedly connected to the inside of the mounting roller, the tensioning ring is telescopically arranged in the adjustment frame, and a telescopic mechanism is arranged between the adjustment ring and the adjusting ring, when the adjusting ring rotates, the telescopic mechanism synchronously drives the tensioning ring to telescope, and a second motor is arranged on the side wall of the bracket, and the output end of the second motor is connected to the rotating shaft.

[0007] As a further solution of the present invention: the telescopic mechanism includes a connecting rod, a guide column and a limit ring, the connecting rod is arranged on the side wall of the inner ring of the tensioning ring, a telescopic groove is opened inside the adjusting frame, a guide groove is arranged on one side of the telescopic groove, a plurality of arc grooves are opened on the adjusting ring, the connecting rod is slidably arranged in the telescopic groove, one end of the guide column is fixed to the side wall of the connecting rod, and the other end passes through the guide groove and is slidably arranged in the arc groove, and the limit ring is arranged on one side of the adjusting frame and connected to the guide column.

[0008] As a further solution of the present invention: the winding mechanism includes a winding frame, a third motor and a winding roller, the third motor is arranged on the side wall of the winding frame, the winding roller is rotatably arranged between the winding frames, and the output end of the third motor is connected to the winding roller.

[0009] As a further solution of the present invention: a movable frame is arranged on the bottom plate, a screw rod is arranged inside the movable frame, a fourth motor is arranged on the side wall of the movable frame, an output end of the fourth motor is connected to the screw rod, a separating ring is arranged in the middle position of the screw rod, the screw threads on both sides of the separating ring are in opposite directions, and the bottom of the mounting frame is arranged on the screw rod and is located at both ends of the separating ring.

[0010] As a further solution of the present invention: a plurality of adjusting grooves are annularly arranged on the outer peripheral wall of the installation roller, and the size of the tensioning ring is adapted to the adjusting grooves.

[0011] As a further solution of the present invention: a plurality of tensioning rings are arranged in parallel on the outer peripheral wall of the installation roller, and a limiting groove is provided on the tensioning ring, and the limiting groove is used to limit the flame-retardant and smoke-suppressing green polymer fiber material.

[0012] As a further solution of the present invention: the size of the guide column is adapted to the guide groove and the arc groove.

[0013] As a further solution of the present invention: the bottoms of a plurality of the adjustment frames are connected to a positioning ring, and the positioning ring is fixedly arranged inside the installation roller.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention controls the lifting and lowering of the bracket through the first motor to perform preliminary control of the tensioning force during winding, and then drives the rotating shaft to rotate through the second motor, thereby driving the adjusting ring to rotate. The rotation of the adjusting ring will drive the guide column to slide in the arc groove, and the sliding of the guide column will drive the connecting rod to slide in the telescopic groove, thereby adjusting the extended position of the tensioning ring, avoiding changes in the winding thickness during the winding process, thereby causing changes in the winding tension, causing the flame-retardant and smoke-suppressing green polymer fibers to break, and effectively improving the quality and efficiency of production winding.

[0016] 2. The present invention drives the winding roller to rotate by the third motor, driving the fiber to wind onto the winding roller; when the position of the mounting frame needs to be adjusted, the fourth motor starts to drive the screw to rotate. Since the threads on both sides of the dividing ring are in opposite directions, the mounting frames on both sides of the screw will move relative to each other, so that the mounting frame can be flexibly moved within a certain range to adapt to different production needs or process requirements.

[0017] 3. The present invention is provided with a plurality of tensioning rings, so that the device can adjust the tension of the fiber at a plurality of positions, thereby improving the uniformity of winding and helping to reduce the fiber breakage or relaxation caused by uneven tension.

[0018] 4. The close fit between the guide post, the guide groove and the arc groove of the present invention enables the expansion and contraction adjustment process of the tensioning ring to maintain high accuracy and stability, which helps to reduce fiber breakage or relaxation caused by inaccurate adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the prior art and the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 A three-dimensional structural schematic diagram of the anti-break wire drawing equipment.

[0021] Figure 2 This is a schematic diagram of the installation of the tension adjustment mechanism and the winding mechanism.

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the installation roller.

[0023] Figure 4 It is a plan view of the tension adjustment mechanism.

[0024] Figure 5 Schematic diagram of the three-dimensional structure of the tension adjustment mechanism Figure 1 .

[0025] Figure 6 Schematic diagram of the three-dimensional structure of the tension adjustment mechanism Figure 2 .

[0026] The reference numerals in the figure are: 1. base plate; 2. mounting frame; 21. first motor; 22. bracket; 23. second motor; 24. rotating shaft; 3. mounting roller; 31. adjusting groove; 4. adjusting ring; 41. arc groove; 5. adjusting frame; 51. telescopic groove; 52. guide groove; 6. tensioning ring; 61. connecting rod; 62. guide column; 63. limiting ring; 64. limiting groove; 7. winding frame; 71. third motor; 72. winding roller; 8. moving frame; 81. fourth motor; 82. screw rod; 83. separating ring; 9. positioning ring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] like Figures 1 to 6 As shown, a wire drawing device for preventing wire breakage for producing flame-retardant and smoke-suppressing green polymer fibers comprises a bottom plate 1, a winding mechanism and a tension adjustment mechanism. The winding mechanism is arranged on the bottom plate 1 to wind up the flame-retardant and smoke-suppressing green polymer fiber material;

[0029] The tension adjustment mechanism is arranged on one side of the winding mechanism; it is used to control the tensioning force during winding; a mounting frame 2 is arranged on the bottom plate 1, a first motor 21 is arranged on the top of the mounting frame 2, and the output end of the first motor 21 passes through the top of the mounting frame 2 and is connected to a bracket 22; the tension adjustment mechanism includes a mounting roller 3, an adjustment frame 5, an adjustment ring 4, a tensioning ring 6 and a rotating shaft 24, the mounting roller 3 is arranged between the brackets 22, the rotating shaft 24 is rotatably arranged inside the mounting roller 3, the adjustment ring 4 is arranged on the rotating shaft 24, a plurality of the adjustment frames 5 are arranged on the side wall of the adjusting ring 4, the adjustment frame 5 is fixedly connected to the inside of the mounting roller 3, the tensioning ring 6 is telescopically arranged in the adjustment frame 5, and a telescopic mechanism is arranged between the adjustment ring 4 and the adjusting ring 4, when the adjusting ring 4 rotates, the telescopic mechanism synchronously drives the tensioning ring 6 to telescope, and a second motor 23 is arranged on the side wall of the bracket 22, and the output end of the second motor 23 is connected to the rotating shaft 24.

[0030] The first motor 21 controls the lifting and lowering of the bracket 22 to preliminarily control the tensioning force during winding, and then the second motor 23 drives the rotating shaft 24 to rotate, driving the adjusting ring 4 to rotate. Under the action of the telescopic mechanism, the extension position of the tensioning ring 6 is adjusted, and the extension size of the tensioning ring 6 is controlled to improve the precise adjustment of the tensioning force, thereby avoiding the change of winding tension due to the change of thickness during winding, causing the flame-retardant and smoke-suppressing green polymer fibers to break, thereby effectively improving the quality and efficiency of production winding.

[0031] The telescopic mechanism includes a connecting rod 61, a guide column 62 and a limit ring 63. The connecting rod 61 is arranged on the inner ring side wall of the tensioning ring 6. A telescopic groove 51 is opened inside the adjusting frame 5. A guide groove 52 is set on one side of the telescopic groove 51. A plurality of arc grooves 41 are opened on the adjusting ring 4. The connecting rod 61 is slidably set in the telescopic groove 51. One end of the guide column 62 is fixed to the side wall of the connecting rod 61, and the other end passes through the guide groove 52 and is slidably set in the arc groove 41. The limit ring 63 is set on one side of the adjusting frame 5 and is connected to the guide column 62.

[0032] When the second motor 23 drives the rotating shaft 24 to rotate, the adjusting ring 4 rotates accordingly. Due to the design of the arc groove 41, the rotation of the adjusting ring 4 drives the guide post 62 to slide in the arc groove 41. The sliding of the guide post 62 further drives the connecting rod 61 to slide in the telescopic groove 51, thereby realizing the extension or retraction of the tensioning ring 6, thereby accurately adjusting the tensioning force of the fiber during the winding process. This helps to reduce the phenomenon of fiber breakage or relaxation caused by uneven tension.

[0033] The winding mechanism includes a winding frame 7, a third motor 71 and a winding roller 72. The third motor 71 is arranged on the side wall of the winding frame 7. The winding roller 72 is rotatably arranged between the winding frame 7, and the output end of the third motor 71 is connected to the winding roller 72. A moving frame 8 is arranged on the bottom plate 1, and a screw rod 82 is arranged inside the moving frame 8. A fourth motor 81 is arranged on the side wall of the moving frame 8, and the output end of the fourth motor 81 is connected to the screw rod 82. A separating ring 83 is arranged in the middle position of the screw rod 82, and the threads on both sides of the separating ring 83 are in opposite directions. The bottom of the mounting frame 2 is arranged on the screw rod 82 and is located at both ends of the separating ring 83.

[0034] The third motor 71 drives the winding roller 72 to rotate, driving the fiber to be wound onto the winding roller 72; when the position of the mounting frame 2 needs to be adjusted, the fourth motor 81 starts to drive the screw rod 82 to rotate. Since the threads on both sides of the separating ring 83 are in opposite directions, the mounting frame 2 on both sides of the screw rod 82 will move relative to each other, so that the mounting frame 2 can be flexibly moved within a certain range to adapt to different production needs or process requirements.

[0035] A plurality of adjusting grooves 31 are annularly arranged on the outer peripheral wall of the installation roller 3 , and the size of the tensioning ring 6 is adapted to the adjusting grooves 31 .

[0036] A plurality of tensioning rings 6 are arranged in parallel on the outer peripheral wall of the installation roller 3 , and a limiting groove 64 is provided on the tensioning ring 6 , and the limiting groove 64 is used to limit the flame-retardant and smoke-suppressing green polymer fiber material.

[0037] The provision of multiple tensioning rings 6 enables the device to adjust the tension of the fiber at multiple positions, thereby improving the uniformity of winding and helping to reduce fiber breakage or relaxation caused by uneven tension.

[0038] The size of the guide post 62 is adapted to the guide groove 52 and the arc groove 41 .

[0039] Due to the close fit between the guide post 62, the guide groove 52 and the arc groove 41, the telescopic adjustment process of the tensioning ring 6 can maintain high accuracy and stability, which helps to reduce fiber breakage or relaxation caused by inaccurate adjustment.

[0040] The bottoms of the plurality of adjusting frames 5 are connected to a positioning ring 9 , and the positioning ring 9 is fixedly arranged inside the mounting roller 3 .

[0041] Fixing the adjustment frame 5 inside the mounting roller 3 by the positioning ring 9 can ensure the stability of the entire adjustment mechanism during operation, and help reduce problems such as inaccurate adjustment or equipment failure caused by shaking or deviation.

[0042] The working principle of the present invention is as follows: the first motor 21 controls the lifting of the bracket 22 to preliminarily control the tension during winding, and then the second motor 23 drives the rotating shaft 24 to rotate, driving the adjusting ring 4 to rotate. Due to the design of the arc groove 41 on the adjusting ring 4, the rotation of the adjusting ring 4 drives the guide post 62 to slide in the arc groove 41. The sliding of the guide post 62 further drives the connecting rod 61 to slide in the telescopic groove 51, thereby realizing the extension or retraction of the tensioning ring 6, which helps to reduce the fiber breakage or relaxation caused by uneven tension, and effectively improves the quality and efficiency of production winding.

[0043] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An anti-break wire drawing device for producing flame-retardant and smoke-suppressing green polymer fibers, comprising a bottom plate (1), a winding mechanism and a tension adjustment mechanism, wherein the winding mechanism is arranged on the bottom plate (1) to wind up the flame-retardant and smoke-suppressing green polymer fiber material, and the tension adjustment mechanism is arranged on one side of the winding mechanism; It is characterized in that A mounting frame (2) is arranged on the bottom plate (1), a first motor (21) is arranged on the top of the mounting frame (2), and an output end of the first motor (21) passes through the top of the mounting frame (2) and is connected to a bracket (22); The tension adjustment mechanism comprises a mounting roller (3), an adjustment frame (5), an adjustment ring (4), a tension ring (6) and a rotating shaft (24); the mounting roller (3) is arranged between the brackets (22); the rotating shaft (24) is rotatably arranged inside the mounting roller (3); the adjustment ring (4) is arranged on the rotating shaft (24); a plurality of the adjustment frames (5) are arranged on the side wall of the adjustment ring (4); the adjustment frame (5) is fixedly connected to the inside of the mounting roller (3); the tension ring (6) is telescopically arranged inside the adjustment frame (5), and a telescopic mechanism is arranged between the adjustment ring (4); when the adjustment ring (4) rotates, the telescopic mechanism synchronously drives the tension ring (6) to perform telescopic work; a second motor (23) is arranged on the side wall of the bracket (22); an output end of the second motor (23) is connected to the rotating shaft (24).

2. The anti-breaking wire drawing equipment for producing flame-retardant and smoke-suppressing green polymer fibers according to claim 1 is characterized in that: The telescopic mechanism comprises a connecting rod (61), a guide column (62) and a limiting ring (63); the connecting rod (61) is arranged on the inner ring side wall of the tensioning ring (6); a telescopic groove (51) is provided inside the adjusting frame (5); a guide groove (52) is provided on one side of the telescopic groove (51); a plurality of arc grooves (41) are provided on the adjusting ring (4); the connecting rod (61) is slidably arranged in the telescopic groove (51); one end of the guide column (62) is fixedly arranged on the side wall of the connecting rod (61), and the other end passes through the guide groove (52) and is slidably arranged in the arc groove (41); the limiting ring (63) is arranged on one side of the adjusting frame (5) and is connected to the guide column (62).

3. The anti-breaking wire drawing equipment for producing flame-retardant and smoke-suppressing green polymer fibers according to claim 1 is characterized in that: The winding mechanism comprises a winding frame (7), a third motor (71) and a winding roller (72); the third motor (71) is arranged on a side wall of the winding frame (7); the winding roller (72) is rotatably arranged between the winding frame (7); and the output end of the third motor (71) is connected to the winding roller (72).

4. The anti-breaking wire drawing equipment for producing flame-retardant and smoke-suppressing green polymer fibers according to claim 3 is characterized in that: A moving frame (8) is arranged on the bottom plate (1), a screw rod (82) is arranged inside the moving frame (8), a fourth motor (81) is arranged on the side wall of the moving frame (8), an output end of the fourth motor (81) is connected to the screw rod (82), a separation ring (83) is arranged in the middle of the screw rod (82), the threads on both sides of the separation ring (83) are in opposite directions, and the bottom of the mounting frame (2) is arranged on the screw rod (82) and is located at both ends of the separation ring (83).

5. The anti-breaking wire drawing equipment for producing flame-retardant and smoke-suppressing green polymer fibers according to claim 2 is characterized in that: A plurality of adjusting grooves (31) are provided in an annular shape on the outer peripheral wall of the installation roller (3), and the size of the tensioning ring (6) is adapted to the adjusting grooves (31).

6. The anti-breaking wire drawing equipment for producing flame-retardant and smoke-suppressing green polymer fibers according to claim 2 is characterized in that: A plurality of tensioning rings (6) are arranged in parallel on the outer peripheral wall of the installation roller (3), and a limiting groove (64) is provided on the tensioning ring (6), and the limiting groove (64) is used to limit the flame-retardant and smoke-suppressing green polymer fiber material.

7. The anti-breaking wire drawing equipment for producing flame-retardant and smoke-suppressing green polymer fibers according to claim 2 is characterized in that: The size of the guide column (62) is adapted to the guide groove (52) and the arc groove (41).

8. The anti-breaking wire drawing equipment for producing flame-retardant and smoke-suppressing green polymer fibers according to claim 2 is characterized in that: The bottoms of a plurality of the adjustment frames (5) are connected to a positioning ring (9), and the positioning ring (9) is fixedly arranged inside the installation roller (3).

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