Production equipment for composite short fibers

Abstract

The utility model belongs to the technical field of composite fiber production, and particularly relates to production equipment for composite short fibers. Comprising a containing box, a supporting frame is fixedly arranged on one side of the upper end face of the containing box, a transmission shaft is rotationally arranged on the supporting frame, one end of the transmission shaft penetrates through the supporting frame, and the portion, penetrating through one end of the supporting frame, of the transmission shaft is sleeved with a winding roller; a rotating disc is rotationally arranged on the wall face of one side of the fixing plate. According to the utility model, the turntable, the first bevel gear, the servo motor, the second bevel gear, the sliding rod, the sliding block, the connecting plate, the connecting frame and the guide wheel are arranged, so that composite fibers wound on the winding roller can be tiled; in this way, it can be avoided that due to the fact that too many composite fibers wound on the winding roller are wound locally, the composite fibers on the winding roller are wound unevenly, and the quality and number of the composite fibers wound by the winding roller are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of composite fiber production, in particular to production equipment for composite short fibers. Background Art

[0002] Composite fiber is a type of multi-component fiber and is a term for man-made fiber varieties. Two or more non-mixed polymer fibers exist on the same cross-section. This type of fiber is called a composite fiber, which is a physically modified fiber that has been developed. Composite fibers are manufactured by melting the two fibers separately, passing them through their respective flow channels, metering them separately, and then entering the same spinneret assembly. Due to the special structure of the spinneret assembly, the two liquid streams are isolated from each other, passing through their respective channels and evenly entering the spinneret guide holes. At the entrance of the guide hole, the fine streams of the two polymers merge and are extruded together without mixing to form composite fibers. Composite staple fibers are: the produced composite fibers are cut to a certain length; and before cutting, a winding device is required to wind the produced composite fibers, and the wound composite fibers are then moved to the composite fiber cutting device for cutting.

[0003] At present, when composite fibers are wound up, the composite fibers are usually wound up by rotating the winding wheel for winding up the composite fibers. Although the composite fibers can be wound up in this way, the composite fibers wound up on the winding wheel are prone to local accumulation when the composite fibers are wound up. This will cause the composite fibers wound up on the winding wheel to be uneven. The unevenness of the composite fibers wound up on the winding wheel will not only affect the winding quality of the composite fibers, but also reduce the amount of composite fibers wound up.

[0004] Therefore, we proposed a composite short fiber production equipment to solve the above problems. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides a production device for composite staple fibers, which solves the problems raised in the above-mentioned background technology.

[0007] (2) Technical solution

[0008] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0009] A production device for composite staple fibers, comprising a placement box, a support frame fixedly provided on one side of an upper end surface of the placement box, a transmission shaft rotatably provided on the support frame, one end of the transmission shaft passes through the support frame, a winding roller is sleeved on the transmission shaft passing through one end of the support frame, a fixed plate is fixedly provided on the bottom end of the inner side of the placement box, a turntable is rotatably provided on one side wall surface of the fixed plate, a first bevel gear is rotatably provided on the other side wall surface of the fixed plate, and the first bevel gear is docked with the turntable;

[0010] A servo motor is fixedly provided on the placement box, and the output end of the servo motor extends to the inside of the placement box. A second bevel gear is fixedly provided on the output end of the servo motor, and the second bevel gear is meshed with the first bevel gear. Two limit plates are fixedly provided on one side wall of the placement box, and a slide rod is fixedly provided between the two limit plates, and a slider is sleeved on the slide rod;

[0011] A connecting plate is rotatably provided on the turntable, and one end of the connecting plate away from the turntable is rotatably connected to the slider. Two connecting frames are fixedly provided on the upper end surface of the slider, and a guide wheel is rotatably provided between the two connecting frames.

[0012] Furthermore, a first transmission member is fixedly provided on the output shaft of the servo motor, a second transmission member is fixedly provided on the transmission shaft, and the first transmission member and the second transmission member are connected via a belt.

[0013] Furthermore, baffles are fixedly provided at both ends of the winding roller, the baffles are sleeved on the transmission shaft, a limiting circular plate is fixedly provided on the transmission shaft, and the baffle at one end of the winding roller is mounted on the limiting circular plate.

[0014] Furthermore, one end of the transmission shaft is sleeved with a top block, and one end of the top block is placed on a baffle at one end of the winding roller.

[0015] Furthermore, a support block is provided on the inner side of the placement box, the support block is located below the winding roller, and a bracket groove is provided on the upper end surface of the support block.

[0016] Furthermore, a plurality of electric retractors are fixedly provided on the bottom inner end of the placement box, and the top ends of the electric retractors are fixedly connected to the lower end surface of the support block.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, the present invention provides a production device for composite staple fibers, which has the following beneficial effects:

[0019] The utility model can flatten the composite fibers wound on the winding roller through the arrangement of the turntable, the first bevel gear, the servo motor, the second bevel gear, the sliding rod, the slider, the connecting plate, the connecting frame and the guide wheel. In this way, the composite fibers wound on the winding roller can be prevented from being unevenly wound due to excessive local winding of the composite fibers on the winding roller, thereby reducing the quality and quantity of the composite fibers wound by the winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the placement box of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the storage box of the utility model;

[0023] Figure 4 This is the first perspective of the three-dimensional diagram of the connection between the drive shaft and the winding roller of the utility model;

[0024] Figure 5 This is the second viewing angle of the three-dimensional diagram of the connection between the transmission shaft and the winding roller of the utility model.

[0025] In the figure: 1. placement box; 2. support frame; 3. transmission shaft; 4. winding roller; 5. fixing plate; 6. turntable; 7. first bevel gear; 8. servo motor; 9. second bevel gear; 10. limit plate; 11. slide bar; 12. slider; 13. connecting plate; 14. connecting frame; 15. guide wheel; 16. first transmission member; 17. second transmission member; 18. baffle; 19. limit circular plate; 20. top block; 21. support block; 22. bracket; 23. electric telescopic device. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example

[0028] like Figure 1-5As shown, an embodiment of the present invention proposes a production equipment for composite staple fibers, comprising a placement box 1, a support frame 2 is fixedly provided on one side of the upper end surface of the placement box 1, a transmission shaft 3 is rotatably provided on the support frame 2, one end of the transmission shaft 3 passes through the support frame 2, and a winding roller 4 is sleeved on the transmission shaft 3 passing through one end of the support frame 2, a fixing plate 5 is fixedly provided on the bottom end of the inner side of the placement box 1, a turntable 6 is rotatably provided on one side wall surface of the fixing plate 5, and a first bevel gear 7 is rotatably provided on the other side wall surface of the fixing plate 5, and the first bevel gear 7 is docked with the turntable 6;

[0029] A servo motor 8 is fixedly provided on the placement box 1, and the output end of the servo motor 8 extends to the inside of the placement box 1. A second bevel gear 9 is fixedly provided on the output end of the servo motor 8, and the second bevel gear 9 is meshed with the first bevel gear 7. Two limit plates 10 are fixedly provided on one side wall of the placement box 1, and a slide rod 11 is fixedly provided between the two limit plates 10, and a slider 12 is sleeved on the slide rod 11;

[0030] A connecting plate 13 is rotatably provided on the turntable 6 , and one end of the connecting plate 13 away from the turntable 6 is rotatably connected to the slider 12 . Two connecting frames 14 are fixedly provided on the upper end surface of the slider 12 , and a guide wheel 15 is rotatably provided between the two connecting frames 14 .

[0031] By arranging the turntable 6, the first bevel gear 7, the servo motor 8, the second bevel gear 9, the slide rod 11, the slider 12, the connecting plate 13, the connecting frame 14 and the guide wheel 15, the composite fiber wound on the winding roller 4 can be flattened, so as to avoid the composite fiber wound on the winding roller 4 from being locally wound too much, resulting in uneven winding of the composite fiber on the winding roller 4, thereby reducing the quality and quantity of the composite fiber wound by the winding roller 4.

[0032] A first transmission member 16 is fixedly mounted on the output shaft of the servo motor 8, and a second transmission member 17 is fixedly mounted on the transmission shaft 3. The first transmission member 16 and the second transmission member 17 are connected by a belt. The arrangement of the first transmission member 16 and the second transmission member 17 transmits the kinetic energy output by the servo motor 8 to the transmission shaft 3, which in turn drives the winding roller 4 to rotate, thereby winding the composite fiber.

[0033] Baffles 18 are fixedly mounted on both ends of the winding roller 4. These baffles 18 are mounted on the transmission shaft 3. A limiting circular plate 19 is fixedly mounted on the transmission shaft 3. The baffle 18 at one end of the winding roller 4 is mounted on the limiting circular plate 19. A top block 20 is mounted on one end of the transmission shaft 3. One end of the top block 20 is mounted on the baffle 18 at one end of the winding roller 4. The baffle 18 serves to limit the position of the composite fiber wound on the winding roller 4. The limiting circular plate 19 and the top block 20 serve to limit the position of the winding roller 4 on the transmission shaft 3.

[0034] A support block 21 is provided inside the storage box 1, positioned below the winding roller 4. A bracket 22 is defined on the upper end of the support block 21. Multiple electric expanders 23 are fixedly mounted at the lower end of the storage box 1, their top ends fixedly connected to the lower end of the support block 21. The support block 21, bracket 22, and electric expanders 23 facilitate removal of the winding roller 4, which is wound with composite fiber, from the drive shaft 3, preventing the winding roller 4 from falling to the ground during removal.

[0035] This utility works as follows:

[0036] First, one end of the composite fiber is passed through the guide wheel 15 and wound on the winding roller 4, and then the servo motor 8 is started. The start of the servo motor 8 drives the second bevel gear 9 and the first transmission member 16 to rotate. The rotation of the second bevel gear 9 drives the first bevel gear 7 to rotate. The rotation of the first bevel gear 7 drives the turntable 6 to rotate. The rotation of the turntable 6 drives one end of the connecting plate 13 to rotate in a circle. The rotation of the connecting plate 13 drives the slider 12 to move back and forth horizontally along the slide rod 11. The movement of the slider 12 drives the connecting frame 14 to move. The movement of the connecting frame 14 drives the guide wheel 15. The movement of the guide wheel 15 will evenly wind the composite fiber on the winding roller 4. The rotation of the first transmission member 16 drives the second transmission member 17 to rotate through the belt. The rotation of the second transmission member 17 drives the transmission shaft 3 to rotate. The rotation of the transmission shaft 3 drives the winding roller 4. The winding roller 4 rotates, and the rotation of the winding roller 4 will reel up the composite fiber; when the winding roller 4 is rolled to a suitable thickness, the composite fiber is cut, and then the servo motor 8 is turned off, and the electric expander 23 is started. The start of the electric expander 23 drives the support block 21 to move upward, and when the bracket 22 on the upper end face of the support block 21 hits the baffle 18 on the winding roller 4, the top block 20 is removed, and then the winding roller 4 is removed from the transmission shaft 3, and the removed winding roller 4 will fall on the bracket 21, and then the winding roller 4 is removed from the bracket 21 along the bracket 22, and then the new winding roller 4 is sleeved on the transmission shaft 3, and a baffle 18 on the winding roller 4 is pressed against the limiting circular plate 19, and then the top block 20 is sleeved on the transmission shaft 3, and the top block 20 is pressed against a baffle 18 on the winding roller 4.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A production device for composite staple fibers, comprising a placement box (1), a support frame (2) fixedly provided on one side of the upper end surface of the placement box (1), a transmission shaft (3) rotatably provided on the support frame (2), one end of the transmission shaft (3) passing through the support frame (2), and a winding roller (4) sleeved on the transmission shaft (3) passing through one end of the support frame (2), characterized in that: A fixed plate (5) is fixedly provided at the bottom inner end of the placement box (1); a turntable (6) is rotatably provided on one side wall of the fixed plate (5); a first bevel gear (7) is rotatably provided on the other side wall of the fixed plate (5); the first bevel gear (7) is docked with the turntable (6); A servo motor (8) is fixedly provided on the placement box (1), and the output end of the servo motor (8) extends to the inside of the placement box (1). A second bevel gear (9) is fixedly provided on the output end of the servo motor (8), and the second bevel gear (9) and the first bevel gear (7) are meshed with each other. Two limit plates (10) are fixedly provided on one side wall of the placement box (1), and a slide bar (11) is fixedly provided between the two limit plates (10), and a slider (12) is sleeved on the slide bar (11); A connecting plate (13) is rotatably provided on the turntable (6), and one end of the connecting plate (13) away from the turntable (6) is rotatably connected to the slider (12). Two connecting frames (14) are fixedly provided on the upper end surface of the slider (12), and a guide wheel (15) is rotatably provided between the two connecting frames (14).

2. The composite staple fiber production equipment according to claim 1, characterized in that: A first transmission member (16) is fixedly provided on the output shaft of the servo motor (8), a second transmission member (17) is fixedly provided on the transmission shaft (3), and the first transmission member (16) and the second transmission member (17) are connected via a belt.

3. The composite staple fiber production equipment according to claim 1, characterized in that: Baffles (18) are fixedly provided at both ends of the winding roller (4), the baffles (18) are sleeved on the transmission shaft (3), a limiting circular plate (19) is fixedly provided on the transmission shaft (3), and the baffle (18) at one end of the winding roller (4) is placed on the limiting circular plate (19).

4. The composite staple fiber production equipment according to claim 3, characterized in that: One end of the transmission shaft (3) is sleeved with a top block (20), and one end of the top block (20) is mounted on a baffle (18) at one end of the winding roller (4).

5. The composite staple fiber production equipment according to claim 1, characterized in that: A support block (21) is provided inside the placement box (1), and the support block (21) is located below the winding roller (4). A bracket groove (22) is provided on the upper end surface of the support block (21).

6. The composite staple fiber production equipment according to claim 5, characterized in that: A plurality of electric telescopic devices (23) are fixedly provided at the bottom inner end of the placement box (1), and the top ends of the electric telescopic devices (23) are fixedly connected to the lower end surface of the support block (21).

Images