An automatic unwinding, untwisting and opening machine for cloth

By using the untwisting mechanism and fixing components of the automatic untwisting and untwisting open-width slitting machine, the problem of processing fabrics of different materials and twists is solved, the processing effect and accuracy of the slitting machine are improved, fabric displacement is reduced, and production efficiency is increased.

CN224677401UActive Publication Date: 2026-08-25荆州明吉智能制造有限公司
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Patent Information

Application Number
CN202521291795.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2026-08-25
Estimated Expiration
2035-06-23

AI Technical Summary

Technical Problem

Existing loose-twist and untwist open-width slitting machines have a simple structure, making it difficult to adapt to fabrics of different materials and twists, resulting in poor processing effects. Furthermore, the fabric is prone to shifting during slitting, affecting the quality and efficiency of slitting.

Method used

The automatic untwisting and untwisting open-width slitting machine includes an untwisting mechanism and a fixing component. It processes the fabric through multi-angle untwisting rods and uses an electric telescopic rod and guide groove to adjust the height of the fixing roller, adapting to the fixing of fabrics of different thicknesses and widths and reducing displacement.

Benefits of technology

It improves the quality and effect of untwisting and untwisting, ensures the accuracy and efficiency of fabric cutting, adapts to the processing of fabrics with different materials and twists, and reduces fabric displacement during the cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of unwinding and opening width and cutting machine, and disclose an automatic untwist unwinding and opening width and cutting machine, including work table, the top of work table is installed with untwist mechanism and two fixed components, untwist mechanism includes two fixed plates, two fixed plate is fixedly connected with work table together, one end fixedly connected with power motor no.
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Description

Technical Field

[0001] This utility model belongs to the technical field of untwisted opening and splitting machines, specifically an automatic untwisted opening and splitting machine. Background Technology

[0002] Modern textile enterprises face fierce market competition, making improved production efficiency and reduced costs crucial for survival. Traditional equipment processes are cumbersome and require significant manpower, increasing labor costs and hindering overall production efficiency due to frequent downtime for maintenance and limited capacity. For example, a standard fabric splitting machine can only produce a limited quantity per day under manual operation, while market demand for fabric continues to grow. Enterprises urgently need efficient equipment to increase production capacity and reduce unit product costs.

[0003] Meanwhile, the patent specification with application number CN214244920U discloses a de-twisting and opening machine with a drying function, "including a base, opening rollers, and a top seat. Two opening rollers are symmetrically fixedly installed on the top of the base, and two guide rollers are symmetrically fixedly installed on both sides of the top of the base, with the guide rollers located between the two opening rollers; the top of the base is also fixedly connected to the top of the base through a connecting rod, and a hot air blower is fixedly connected to the top of the top seat. A cylinder is fixedly connected to the bottom of the top seat, and the piston rod of the cylinder is fixedly connected to a rack and pinion; the fabric is unfolded by the opening rollers, guided and conveyed by the guide rollers, and the hot air is sprayed evenly onto the fabric by the reciprocating oscillation of the nozzle, thus drying the fabric;"

[0004] Existing loose-twist and untwist opening and splitting machines often have relatively simple loose-twist and untwist structures, making it difficult to achieve ideal processing results for fabrics of different materials and twist levels, resulting in inconsistent splitting quality. Secondly, most fabric fixing methods are not flexible enough during splitting and cannot adapt to fabrics of different thicknesses and widths. The fabric is prone to shifting during processing, affecting splitting accuracy and efficiency.

[0005] Therefore, an automatic untwisting and untwisting open-width and splitting machine is proposed to address the above problems. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides an automatic untwisting and un-twisting open-width slitting machine, which effectively improves the quality and effect of untwisting and un-twisting, prepares for subsequent high-quality slitting, and reduces fabric displacement during the slitting process, thereby effectively affecting slitting accuracy and efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an automatic untwisting and un-twisting opening and splitting machine, comprising a worktable, an untwisting mechanism and two fixed components mounted on the top of the worktable, the untwisting mechanism comprising two fixed plates, both fixed plates being fixedly connected to the worktable, one end of one fixed plate being fixedly connected to a power motor, and a circular groove being formed at the end of one fixed plate away from the power motor, the inner surface of the circular groove being fixedly connected to a gear ring, the output end of the power motor passing through the corresponding fixed plate and being fixedly connected to a rotating shaft, the outer surface of the rotating shaft being rotatably sleeved with a transmission frame, one end of the rotating shaft passing through the transmission frame and being fixedly connected to a gear, the outer surface of the gear being meshed with three gears, the outer surfaces of the three gears being meshed with the gear ring, and one end of each of the three gears being rotatably connected to one end of the transmission frame, one end of each of the three gears being fixedly connected to an untwisting shaft, and the outer surfaces of each of the three untwisting shafts being fixedly connected to several untwisting rods.

[0008] Preferably, the three untwisting shafts are arranged in a ring array.

[0009] Preferably, one end of each of the three untwisting shafts is fixedly connected to a turntable, and the outer surface of the turntable is rotatably connected to another fixed plate.

[0010] Preferably, a transition roller is installed on one side of the top of the workbench, and two mounting plates are fixedly connected to the other side of the top of the workbench. A collecting roller is installed on one end of the corresponding end of the two mounting plates. A second power motor is fixedly connected to one end of one of the mounting plates, and the output end of the second power motor passes through the corresponding mounting plate and is fixedly connected to the collecting roller.

[0011] Preferably, the fixing component includes a support frame, two electric telescopic rods are fixedly connected to the lower inner wall of the support frame, the output ends of the two electric telescopic rods are fixedly connected to a lifting frame, a first fixed roller is rotatably connected to the inner walls of both sides of the lifting frame, and a second fixed roller is rotatably connected to the inner walls of both sides of the support frame.

[0012] Preferably, guide grooves are provided on both inner walls of the support frame, and guide blocks that cooperate with the guide grooves are fixedly connected to both ends of the lifting frame.

[0013] Preferably, the outer surfaces of both the first fixed roller and the second fixed roller are coated with anti-slip paint, and the second fixed roller is located directly below the first fixed roller.

[0014] Preferably, an electric slide rail is fixedly connected to the top of the workbench, a mounting bracket is installed at the top of the electric slide rail, a fabric cutting knife is installed on the inner surface of the mounting bracket, and the fabric cutting knife is located between two support brackets.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. By setting up a loosening and untwisting mechanism, this utility model can perform multi-angle and more thorough loosening and untwisting treatment on the fabric under the action of several loosening and untwisting rods, which effectively improves the quality and effect of loosening and untwisting and prepares for high-quality fabric cutting in the future.

[0017] 2. By setting two fixed components, the height of the first fixed roller can be flexibly adjusted under the cooperation of the electric telescopic rod, guide groove and guide block. Combined with the second fixed roller, it can firmly fix fabrics of different thicknesses and widths, reduce the displacement of the fabric during the cutting process, and thus effectively affect the cutting accuracy and efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic cross-sectional view of one of the fixing plates of this utility model;

[0020] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the untwisting shaft and untwisting rod of this utility model;

[0022] Figure 5 This is a schematic diagram of the fixing mechanism of this utility model.

[0023] In the diagram: 1. Workbench;

[0024] 2. Untwisting mechanism; 21. Untwisting shaft; 211. Untwisting rod; 22. Fixing plate; 23. Turntable; 24. Circular groove; 25. Gear ring; 26. Gear II; 27. Power motor I; 28. Shaft; 29. ​​Transmission frame; 30. Gear I;

[0025] 3. Transition roller; 4. Electric slide rail; 5. Mounting bracket; 6. Fabric cutting knife;

[0026] 7. Fixed components; 71. Electric telescopic rod; 72. Guide block; 73. Fixed roller one; 74. Guide groove; 75. Fixed roller two; 76. Lifting frame;

[0027] 8. Support frame; 9. Collecting roller; 10. Power motor II; 11. Mounting plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] like Figures 1 to 5 As shown, this utility model provides an automatic untwisting and untwisting opening and splitting machine, including a worktable 1, and an untwisting mechanism 2 and two fixing components 7 are installed on the top of the worktable 1;

[0030] The untwisting mechanism 2 includes two fixed plates 22, which are fixedly connected to the worktable 1. One end of one fixed plate 22 is fixedly connected to a power motor 27, and a circular groove 24 is formed at the end of one fixed plate 22 away from the power motor 10. A gear ring 25 is fixedly connected to the inner surface of the circular groove 24. The output end of the power motor 27 passes through the corresponding fixed plate 22 and is fixedly connected to a rotating shaft 28. A transmission frame 29 is rotatably sleeved on the outer surface of the rotating shaft 28. One end of the rotating shaft 28 passes through the transmission frame 29 and is fixedly connected to a gear 30. The outer surface of the gear 30 meshes with... The device is connected to three gears 26, the outer surfaces of which mesh with the gear ring 25. One end of each gear 26 is rotatably connected to one end of the transmission frame 29. One end of each gear 26 is fixedly connected to a loosening / untwisting shaft 21, and the outer surfaces of each loosening / untwisting shaft 21 are fixedly connected to several loosening / untwisting rods 211. The power motor 27 drives the rotating shaft 28, which, through the transmission of gears 30, 26, and the gear ring 25, causes the loosening / untwisting shafts 21 and the loosening / untwisting rods 211 to rotate. This enables efficient loosening / untwisting operations on the fabric, adapting to the processing needs of fabrics with different twist levels.

[0031] Specifically, the three untwisting shafts 21 are arranged in a ring array, which can make the fabric be subjected to a more uniform force during the untwisting process, thereby improving the effect and quality of untwisting and ensuring the consistency of fabric processing.

[0032] like Figures 1 to 5 As shown, one end of each of the three untwisting shafts 21 is fixedly connected to a turntable 23. The outer surface of the turntable 23 is rotatably connected to another fixed plate 22, which enhances the stability of the untwisting shafts 21 during rotation, reduces vibration and offset, and further improves the accuracy of untwisting.

[0033] Furthermore, a transition roller 3 is installed on one side of the top of the workbench 1, and two mounting plates 11 are fixedly connected to the other side of the top of the workbench 1. A collecting roller 9 is installed on one end of the corresponding mounting plates 11. A second power motor 10 is fixedly connected to one end of one of the mounting plates 11. The output end of the second power motor 10 passes through the corresponding mounting plate 11 and is fixedly connected to the collecting roller 9. The transition roller 3 and the collecting roller 9 are set on the workbench 1. The transition roller 3 can smoothly transport the fabric to the untwisting mechanism 2. The collecting roller 9 can neatly collect the processed fabric under the drive of the second power motor 10, which improves the continuity and efficiency of fabric processing.

[0034] like Figures 1 to 5 As shown, the fixing component 7 includes a support frame 8. Two electric telescopic rods 71 ​​are fixedly connected to the lower inner wall of the support frame 8. The output ends of the two electric telescopic rods 71 ​​are fixedly connected to a lifting frame 76. The inner walls on both sides of the lifting frame 76 are rotatably connected to a first fixing roller 73. The inner walls on both sides of the support frame 8 are rotatably connected to a second fixing roller 75. The height of the first fixing roller 73 can be adjusted by the electric telescopic rods 71 ​​to flexibly adapt to the fixing requirements of fabrics of different thicknesses and ensure the stability of the fabric during the cutting process.

[0035] It is worth noting that guide grooves 74 are provided on both sides of the inner wall of the support frame 8, and guide blocks 72 that cooperate with the guide grooves 74 are fixedly connected to both ends of the lifting frame 76, which ensures the straightness and stability of the lifting frame 76 during the lifting process, and enables the fixed roller 1 73 to accurately cooperate with the fixed roller 2 75 to fix the fabric.

[0036] like Figures 1 to 5 As shown, the outer surfaces of both the first fixed roller 73 and the second fixed roller 75 are coated with anti-slip paint. The second fixed roller 75 is located directly below the first fixed roller 73, which increases the friction between it and the fabric, effectively preventing the fabric from sliding during fixing and conveying, improving the reliability of fabric fixing, and thus ensuring the quality of fabric cutting.

[0037] It is worth emphasizing that an electric slide rail 4 is fixedly connected to the top of the worktable 1, and a mounting frame 5 is installed on the top of the electric slide rail 4. A fabric cutting knife 6 is installed on the inner surface of the mounting frame 5. The fabric cutting knife 6 is located between two support frames 8. The electric slide rail 4 on the worktable 1 can drive the mounting frame 5 and the fabric cutting knife 6 to move, and the fabric cutting position can be adjusted as needed to achieve flexible fabric cutting, thereby improving the applicability and processing accuracy of the fabric cutting machine.

[0038] Among them, the first power motor 27 and the second power motor 10 are existing technologies and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail. The wiring diagram of the motors in this utility model is common knowledge in the field, and their working principle is already known technology. The appropriate model is selected based on actual use; therefore, the control method and wiring layout of the motors will not be explained in detail.

[0039] Working principle and process: During operation, the second power motor 10 is first started, its output driving the collecting roller 9 to rotate, winding the fabric to be processed onto the collecting roller 9. The friction between the collecting roller 9 and the fabric initially fixes the fabric. Subsequently, the starting end of the fabric passes through the transition roller 3, which guides the fabric smoothly into the untwisting mechanism 2. The first power motor 27 is then turned on, its output driving the rotating shaft 28 to rotate. The gear 30 fixed on the rotating shaft 28 rotates accordingly. Since gear 30 meshes with three gears 26, and gears 26 mesh with the gear ring 25, this gear transmission structure... Three untwisting shafts 21 arranged in a ring array rotate synchronously. Several untwisting rods 211 fixed on the outer surface of the untwisting shafts 21 perform untwisting and untwisting operations on the passing fabric, so that the fabric is in a state suitable for subsequent processing. The fabric that has undergone untwisting and untwisting treatment continues to move forward and enters the fixing component 7. The two electric telescopic rods 71 ​​in the fixing component 7 start to work, and their output ends push the lifting frame 76 to move up and down, adjusting the height of the first fixing roller 73 so that the first fixing roller 73 and the second fixing roller 75 are tightly engaged to firmly clamp the fabric. After the fabric is fixed, it can be cut by a cutting blade.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic untwisting and untwisting opening and splitting machine, comprising a worktable (1), characterized in that: The top of the workbench (1) is equipped with a loosening and untwisting mechanism (2) and two fixing components (7). The untwisting mechanism (2) includes two fixed plates (22), which are fixedly connected to the worktable (1). One end of one of the fixed plates (22) is fixedly connected to a power motor (27), and a circular groove (24) is provided at the end of one of the fixed plates (22) away from the power motor (10). A toothed ring (25) is fixedly connected to the inner surface of the circular groove (24). The output end of the power motor (27) passes through the corresponding fixed plate (22) and is fixedly connected to a rotating shaft (28). The outer surface of the rotating shaft (28) is rotated. A transmission frame (29) is connected. One end of the rotating shaft (28) passes through the transmission frame (29) and is fixedly connected to a gear (30). The outer surface of the gear (30) is meshed with three gears (26). The outer surfaces of the three gears (26) mesh with a gear ring (25). One end of each gear (26) is rotatably connected to one end of the transmission frame (29). One end of each gear (26) is fixedly connected to a untwisting shaft (21). The outer surfaces of each untwisting shaft (21) are fixedly connected to several untwisting rods (211).

2. The automatic untwisting and untwisting opening and splitting machine according to claim 1, characterized in that: The three loosening and untwisting shafts (21) are arranged in a ring array.

3. The automatic untwisting and untwisting opening and splitting machine according to claim 1, characterized in that: One end of each of the three untwisting shafts (21) is fixedly connected to a turntable (23), and the outer surface of the turntable (23) is rotatably connected to another fixed plate (22).

4. The automatic untwisting and untwisting opening and splitting machine according to claim 1, characterized in that: A transition roller (3) is installed on one side of the top of the workbench (1), and two mounting plates (11) are fixedly connected to the other side of the top of the workbench (1). A collection roller (9) is installed on one end of the two mounting plates (11), and a second power motor (10) is fixedly connected to one end of one of the mounting plates (11). The output end of the second power motor (10) passes through the corresponding mounting plate (11) and is fixedly connected to the collection roller (9).

5. An automatic untwisting and untwisting open-width slitting machine according to claim 1, characterized in that: The fixing component (7) includes a support frame (8), and two electric telescopic rods (71) are fixedly connected to the lower inner wall of the support frame (8). The output ends of the two electric telescopic rods (71) are fixedly connected to a lifting frame (76). The inner walls on both sides of the lifting frame (76) are rotatably connected to a first fixed roller (73), and the inner walls on both sides of the support frame (8) are rotatably connected to a second fixed roller (75).

6. An automatic untwisting and untwisting open-width slitting machine according to claim 5, characterized in that: The inner walls on both sides of the support frame (8) are provided with guide grooves (74), and the two ends of the lifting frame (76) are fixedly connected with guide blocks (72) that are used in conjunction with the guide grooves (74).

7. An automatic untwisting and untwisting open-width slitting machine according to claim 5, characterized in that: The outer surfaces of both the first fixed roller (73) and the second fixed roller (75) are coated with anti-slip paint, and the second fixed roller (75) is located directly below the first fixed roller (73).

8. An automatic untwisting and untwisting open-width slitting machine according to claim 5, characterized in that: The top of the workbench (1) is fixedly connected to an electric slide rail (4), and a mounting bracket (5) is installed on the top of the electric slide rail (4). A fabric cutting knife (6) is installed on the inner surface of the mounting bracket (5), and the fabric cutting knife (6) is located between two support brackets (8).

Citation Information

Patent Citations

  • Untwisting scutcher with drying function

    CN214244920U