Sliver lap machine with impurity removal function

By introducing auxiliary conveying devices and adjustable guide roller assembly into the strip roll machine, the displacement and distortion problems of loose tampons during the transmission process are solved, and the stable transmission and efficient removal of tampons are achieved, which improves production continuity and removal of impurities.

CN223150715UActive Publication Date: 2025-07-25AKSU TIANRUN TEXTILE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422454460.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-07-25
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

Traditional strip rolling machines lack effective auxiliary conveying devices, resulting in loose and soft trousers being easily displaced and distorted during the transmission process, and the guide strip roller assembly is not adjustable, making it difficult to keep the trousers tight, affecting the efficiency and continuity of impurity removal, and difficult to meet high-quality production needs.

Method used

A strip rolling machine including an auxiliary conveying device and an adjustable guide roller assembly is designed. The auxiliary conveying device drives the cotton roll roller to convey the tampons through the servo motor drive gear. The oblique guide roller enhances the tightness. The adjustable guide roller assembly adjusts the rotating roller position through the T-trough and threaded holes to ensure stable transmission of the tbow.

Benefits of technology

It improves the stability of tampon transmission and the accuracy of impurity removal, enhances the efficiency of impurity removal, meets high-quality production needs, and reduces production failures and losses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lap machines, in particular to a lap machine with an impurity removal function. Comprising a workbench and a lap former main body, cotton feeding cylinders which are evenly distributed are arranged on the two sides of the workbench, cotton slivers are contained in the cotton feeding cylinders, an auxiliary conveying device used for conveying the cotton slivers is arranged on the outer wall of the workbench, an inclined sliver guide roller is arranged over the auxiliary conveying device, and the inclined sliver guide roller is arranged on the workbench. The top end of the working table is provided with an adjustable sliver guide roller assembly which is used for tensioning and supporting slivers to remove impurities from the sliver lap machine, the top end of the working table is fixedly connected with a sliver guide plate, and the sliver lap machine is arranged behind the sliver guide plate. The cotton slivers are not prone to displacement and distortion, the production continuity is improved, the impurity removal operation can be accurately carried out, the impurity removal efficiency and effect are enhanced through the adjustable sliver guide roller assembly, and the requirement for high-quality production is more easily met.
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Description

Technical Field

[0001] The utility model relates to the technical field of draw frame machines, in particular to a draw frame machine with a impurity removal function. Background Art

[0002] A draw frame machine with a impurity removal function is a device that can effectively remove impurities in fiber raw materials during the textile production process. It is of great significance. On the one hand, it can improve the purity of fiber raw materials, provide a high-quality raw material basis for subsequent spinning and other processes, thereby improving the quality of yarns and the quality grade of finished products; on the other hand, it reduces production failures and losses caused by impurities, improves production efficiency, reduces production costs, and plays a positive role in promoting the efficient and stable development of the entire textile industry.

[0003] In the textile industry, the impurity removal treatment of sliver has always been a key link. However, traditional draw frame machines face many problems when dealing with relatively loose and soft sliver. Due to the lack of an effective auxiliary conveying device, it is difficult for the loose and soft sliver to maintain a stable state during the transmission process, and it is easy to have displacements, twists, etc. This not only affects the continuity of production but also makes it difficult to perform the impurity removal operation accurately. At the same time, the guide roller assembly of traditional draw frame machines is often not adjustable and cannot be adaptively adjusted for loose and soft sliver, resulting in the sliver not being in a relatively tight state during the impurity removal process, thereby reducing the efficiency and effect of impurity removal and making it difficult to meet the requirements of high-quality production. Summary of the Invention

[0004] The purpose of the utility model is to solve the disadvantages that in the existing situation, due to the lack of an effective auxiliary conveying device, it is difficult for the loose and soft sliver to maintain a stable state during the transmission process, and it is easy to have displacements, twists, etc. This not only affects the continuity of production but also makes it difficult to perform the impurity removal operation accurately. At the same time, the guide roller assembly of traditional draw frame machines is often not adjustable and cannot be adaptively adjusted for loose and soft sliver, resulting in the sliver not being in a relatively tight state during the impurity removal process, thereby reducing the efficiency and effect of impurity removal and making it difficult to meet the requirements of high-quality production, and to propose a draw frame machine with a impurity removal function.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sliver coiler with impurity removal function, comprising a workbench and a sliver coiler main body. On both sides of the workbench, there are evenly distributed cotton feeding cylinders, and cotton sliver is contained in the cotton feeding cylinders. An auxiliary conveying device for conveying the cotton sliver is arranged on the outer wall of the workbench. Above the auxiliary conveying device, there is an inclined guide bar roller. An adjustable guide bar roller assembly for tensioning and supporting the cotton sliver and removing impurities from the cotton sliver is arranged at the top of the workbench. A guide bar plate for guiding and conveying the cotton sliver into the sliver coiler main body is fixedly connected to the top of the workbench.

[0007] Preferably, the auxiliary conveying device includes symmetrically distributed fixing plates, a servo motor, a first gear, a second gear, and a cotton rolling roller. The fixing plates are fixedly connected to the outer wall of the workbench. The servo motor is fixedly connected to the outer wall of one of the fixing plates. The first gear and the second gear are both rotatably connected to the outer wall of the other fixing plate. The cotton rolling roller is rotatably connected to the inner wall of the fixing plate.

[0008] Preferably, the output end of the servo motor penetrates through the outer wall of the fixing plate and is fixedly connected to the left cotton rolling roller. The first gear and the second gear mesh with each other. The cotton rolling rollers are symmetrically distributed. The first gear is fixedly connected to the rotating shaft of the left cotton rolling roller. The second gear is fixedly connected to the rotating shaft of the right cotton rolling roller.

[0009] Preferably, the adjustable guide bar roller assembly includes symmetrically distributed T-shaped grooves, evenly distributed threaded holes, bottom sliding columns, moving shafts, rotating rollers, top stoppers, and long bolts. The T-shaped grooves are arranged at the top of the workbench. The threaded holes are arranged at the bottom end of the inner wall of the T-shaped grooves.

[0010] Preferably, the bottom sliding columns are slidably connected to the inner wall of the T-shaped grooves. The bottom end of the moving shaft is fixedly connected to the top end of the bottom sliding column. The rotating roller is rotatably connected to the moving shaft. The bottom end of the top stopper is fixedly connected to the top end of the moving shaft. The long bolt completely penetrates through the bottom sliding column, the moving shaft, and the top stopper and is slidably connected.

[0011] Preferably, the moving shaft is slidably connected to the inner wall of the T-shaped groove. The bottom end of the rotating roller is slidably connected to the top of the workbench. The top end of the rotating roller is slidably connected to the bottom end of the top stopper. The long bolt is threadedly connected to the threaded hole.

[0012] Preferably, evenly distributed guiding grooves are formed at the top end of the guide bar plate. The cotton sliver is slidably connected to the inner wall of the guiding grooves.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] When the utility model is in use, through the auxiliary conveying device arranged on the outer side of the workbench, the auxiliary conveying device and the cotton rolling roller inside the sliver lap machine can cooperate with each other, so that when the sliver moves on the sliver guiding device, traction forces are applied to both the head and the tail, and the sliver is not prone to looseness. Therefore, during the transmission process, the sliver can maintain a stable state and is not prone to displacement and distortion, improving the continuity of production and enabling the impurity removal operation to be carried out accurately.

[0015] When the utility model is in use, through the arranged adjustable sliver guiding roller assembly, the rotating roller can be freely moved and adjusted in position on the T-shaped groove. When the sliver is loose, the distance between the rotating rollers can be adjusted to be closer, making the sliver in a taut state, thereby enhancing the efficiency and effect of impurity removal and more easily meeting the requirements of high-quality production. Brief Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of a sliver lap machine with an impurity removal function proposed by the utility model;

[0017] Figure 2 is an enlarged view of part A of the structure of a sliver lap machine with an impurity removal function proposed by the utility model;

[0018] Figure 3 is a half-sectional three-dimensional structural schematic diagram of a sliver lap machine with an impurity removal function proposed by the utility model;

[0019] Figure 4 is a top view of a sliver lap machine with an impurity removal function proposed by the utility model.

[0020] In the figure: 1, workbench; 2, feed roller; 3, sliver; 4, auxiliary conveying device; 5, inclined sliver guiding roller; 6, adjustable sliver guiding roller assembly; 7, sliver guiding plate; 8, sliver lap machine main body; 9, fixing plate; 10, servo motor; 11, first gear; 12, second gear; 13, cotton rolling roller; 14, T-shaped groove; 15, threaded hole; 16, bottom sliding column; 17, moving shaft; 18, rotating roller; 19, top stop block; 20, long bolt; 21, guiding groove. Detailed Description of the Embodiment

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Refer to Figures 1 - 4A sliver lap machine with a cleaning function comprises a workbench 1 and a sliver lap machine body 8. Cotton feeding cylinders 2 are evenly distributed on both sides of the workbench 1. Cotton slivers 3 are contained in the cotton feeding cylinders 2. An auxiliary conveying device 4 for conveying the cotton slivers 3 is provided on the outer wall of the workbench 1. An inclined sliver guide roller 5 is provided directly above the auxiliary conveying device 4. An adjustable sliver guide roller assembly 6 for tensioning and supporting the cotton slivers 3 and removing impurities from the cotton slivers 3 is provided on the top of the workbench 1. A sliver guide plate 7 for guiding the conveyed cotton slivers 3 into the sliver lap machine body 8 is fixedly connected to the top of the workbench 1.

[0023] It should be noted that the cotton strips 3, the strip winding machine body 8 and the servo motor 10 are existing technologies. The specific model specifications need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it is not repeated.

[0024] Furthermore, the auxiliary conveying device 4 includes a symmetrically distributed fixed plate 9, a servo motor 10, a first gear 11, a second gear 12, and a cotton rolling roller 13. The fixed plate 9 is fixedly connected to the outer wall of the workbench 1, the servo motor 10 is fixedly connected to the outer wall of the fixed plate 9 on one side, the first gear 11 and the second gear 12 are both rotatably connected to the outer wall of the fixed plate 9 on the other side, and the cotton rolling roller 13 is rotatably connected to the inner wall of the fixed plate 9.

[0025] Among them, the distance between the cotton reel rollers 13 is small, so that when the two cotton reel rollers 13 rotate in opposite directions, they can drive the cotton strips 3 to move upward and away from the cotton feeding cylinder 2. The rotation speed and conveying direction of the cotton reel rollers 13 should be as similar as possible to those of the cotton reel rollers in the program control to avoid the breakage of the cotton strips 3 due to different rotation speeds.

[0026] Furthermore, the output end of the servo motor 10 passes through the outer wall of the fixed plate 9 and is fixedly connected to the cotton winding roller 13 on the left, the first gear 11 and the second gear 12 are meshed with each other, the cotton winding roller 13 is symmetrically distributed, the first gear 11 is fixedly connected to the rotating shaft of the cotton winding roller 13 on the left, and the second gear 12 is fixedly connected to the rotating shaft of the cotton winding roller 13 on the right.

[0027] The inclined guide roller 5 is mainly used to guide the slivers 3 from the vertical direction to the direction parallel to the workbench 1, so that the arrangement of the plurality of slivers 3 is more uniform, and the tightness of the slivers 3 is also enhanced.

[0028] Furthermore, the adjustable guide roller assembly 6 includes symmetrically distributed T-slots 14, evenly distributed threaded holes 15, a bottom slide column 16, a movable shaft 17, a rotating roller 18, a top stopper 19, and a long bolt 20. The T-slot 14 is arranged at the top of the workbench 1, and the threaded hole 15 is arranged at the bottom end of the inner wall of the T-slot 14.

[0029] Among them, the bottom sliding column 16 is adapted to the larger inner wall of the T-shaped groove 14, so that the rotating roller 18 will not easily break away from the T-shaped groove 14 when moving.

[0030] Furthermore, the bottom sliding column 16 is slidably connected to the inner wall of the T-shaped groove 14. The bottom end of the moving shaft 17 is fixedly connected to the top end of the bottom sliding column 16. The rotating roller 18 is rotatably connected to the moving shaft 17. The bottom end of the top stop block 19 is fixedly connected to the top end of the moving shaft 17. The long bolt 20 completely penetrates through the bottom sliding column 16, the moving shaft 17, and the top stop block 19 and is slidably connected.

[0031] Among them, the moving shaft 17 is adapted to the smaller inner wall of the T-shaped groove 14, making the movement of the moving shaft 17 smoother. The moving shaft 17 and the rotating roller 18 are interconnected by bearings, so that the rotation of the rotating roller 18 is smoother, greatly increasing the service life of the rotating roller 18.

[0032] Furthermore, the moving shaft 17 is slidably connected to the inner wall of the T-shaped groove 14. The bottom end of the rotating roller 18 is slidably connected to the top end of the workbench 1. The top end of the rotating roller 18 is slidably connected to the bottom end of the top stop block 19. The long bolt 20 is threadedly connected to the threaded hole 15.

[0033] Among them, holes are provided in the middle of the bottom sliding column 16, the moving shaft 17, and the top stop block 19. The long bolt 20 is slidably connected to the holes, so that the position of the rotating roller 18 can be adjusted and it will not easily move when connected to the threaded hole 15.

[0034] Furthermore, the top end of the guide bar plate 7 is provided with evenly distributed guide grooves 21, and the sliver 3 is slidably connected to the inner wall of the guide groove 21.

[0035] Among them, the position and quantity of the guide grooves 21 on the guide bar plate 7 can be adjusted according to the quantity of the sliver 3 required by the sliver lap machine main body 8.

[0036] Working principle: First, the sliver 3 is passed through the auxiliary conveying device 4, passes through the inclined guide bar roller 5, then bypasses the adjustable guide bar roller assembly 6, and finally passes through the guide groove 21 on the guide bar plate 7 and enters the sliver lap machine main body 8. The auxiliary conveying device 4 drives the left coiler roller 13 to rotate by starting the servo motor 10. The left coiler roller 13 drives the first gear 11 to rotate. The first gear 11 drives the second gear 12 to rotate. The second gear 12 drives the right coiler roller 13 to rotate in the opposite direction, thereby conveying the sliver 3 to the adjustable guide bar roller assembly 6 on the workbench 1.

[0037] The adjustable guide bar roller assembly 6 is adjusted manually after observing that the sliver 3 is in a tight or loose state during conveyance. The rotating roller 18 can only move within the range of the T-shaped groove 14. By adjusting the distance between the two rotating rollers 18, the conveyance trajectory of the sliver 3 is increased or decreased, so that the sliver 3 can be relaxed when it is overly tight and tightened when it is overly loose, preventing it from disengaging from the rotating roller 18. Thus, the sliver 3 can maintain a stable state during the transmission process, and it is no longer prone to displacement or distortion, improving the continuity of production, enabling the impurity removal operation to be carried out accurately, enhancing the efficiency and effect of impurity removal, and more easily meeting the requirements of high-quality production.

[0038] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and inventive concept of the present utility model, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.

Claims

1. A drawframe with impurity removal function, comprising a workbench (1) and a drawframe main body (8), characterized in that, On both sides of the workbench (1), there are evenly distributed cotton feeding cylinders (2). The cotton feeding cylinders (2) are filled with sliver (3). On the outer wall of the workbench (1), there is an auxiliary conveying device (4) for conveying the sliver (3). Above the auxiliary conveying device (4), there is an inclined guide bar roller (5). On the top of the workbench (1), there is an adjustable guide bar roller assembly (6) for tensioning and supporting the sliver (3) and removing impurities from the sliver (3). On the top of the workbench (1), there is a guide bar plate (7) fixedly connected to guide and convey the sliver (3) into the main body of the sliver coiler (8).

2. The drawframe with impurity removal function according to claim 1, wherein The auxiliary conveying device (4) includes symmetrically distributed fixing plates (9), a servo motor (10), a first gear (11), a second gear (12), and a cotton winding roller (13). The fixing plates (9) are fixedly connected to the outer wall of the workbench (1). The servo motor (10) is fixedly connected to the outer wall of one of the fixing plates (9). The first gear (11) and the second gear (12) are both rotatably connected to the outer wall of the other fixing plate (9). The cotton winding roller (13) is rotatably connected to the inner wall of the fixing plate (9).

3. The drawframe with impurity removal function according to claim 2, characterized in that, The output end of the servo motor (10) penetrates through the outer wall of the fixing plate (9) and is fixedly connected to the left cotton winding roller (13). The first gear (11) meshes with the second gear (12). The cotton winding rollers (13) are arranged symmetrically. The first gear (11) is fixedly connected to the rotating shaft of the left cotton winding roller (13). The second gear (12) is fixedly connected to the rotating shaft of the right cotton winding roller (13).

4. A coiler with impurity removal function according to claim 1, characterized in that, The adjustable guide bar roller assembly (6) includes symmetrically distributed T-shaped grooves (14), evenly distributed threaded holes (15), bottom sliding columns (16), moving shafts (17), rotating rollers (18), top stoppers (19), and long bolts (20). The T-shaped grooves (14) are provided on the top of the workbench (1). The threaded holes (15) are provided at the bottom end of the inner wall of the T-shaped grooves (14).

5. The drawframe with impurity removal function according to claim 4, wherein, The bottom sliding columns (16) are slidably connected to the inner wall of the T-shaped grooves (14). The bottom end of the moving shaft (17) is fixedly connected to the top end of the bottom sliding column (16). The rotating roller (18) is rotatably connected to the moving shaft (17). The bottom end of the top stopper (19) is fixedly connected to the top end of the moving shaft (17). The long bolt (20) completely penetrates through the bottom sliding column (16), the moving shaft (17), and the top stopper (19) and is slidably connected.

6. The drawframe with impurity removal function according to claim 5, characterized in that, The moving shaft (17) is slidably connected to the inner wall of the T-shaped grooves (14). The bottom end of the rotating roller (18) is slidably connected to the top of the workbench (1). The top end of the rotating roller (18) is slidably connected to the bottom end of the top stopper (19). The long bolt (20) is threadedly connected to the threaded hole (15).

7. The drawframe with impurity removal function according to claim 1, characterized in that, On the top of the guide bar plate (7), there are evenly distributed guiding grooves (21). The sliver (3) is slidably connected to the inner wall of the guiding grooves (21).