Waist stretching machine with automatic cloth collecting mechanism
By introducing an automatic fabric winding mechanism into the waist-pulling machine, including adjustment components, limit components, and servo motor control, the problems of low efficiency, poor applicability, and low safety in the fabric winding process of traditional waist-pulling machines are solved, realizing efficient and flexible fabric winding operation and safe equipment use.
Patent Information
- Application Number
- CN202520382120.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Traditional fabric winding machines suffer from problems such as low efficiency, poor applicability, uneven winding, low safety, and inconvenient equipment maintenance during the fabric winding process, making it difficult to meet the high efficiency and high quality requirements of modern textile production.
A waist-pulling machine with an automatic fabric take-up mechanism was designed, including an adjustment component, a limiting component, a take-up component, and a winding section. The take-up speed is controlled by a servo motor, and magnetic materials and anti-slip layers are used to improve the ease of operation and safety. The guide plate and rounded corner design ensure the stability and aesthetics of the take-up.
It enables automatic winding of fabrics of different widths, and the winding speed can be adjusted according to actual needs. It facilitates quick assembly and disassembly, improves the flexibility and safety of the equipment, and ensures winding quality and operational safety.
Smart Images

Figure CN223936764U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile machinery technology, and in particular to a waist-pulling machine with an automatic fabric take-up mechanism. Background Technology
[0002] In the textile industry, the fabric winding process is crucial. Traditional fabric winding machines have many problems in fabric winding, making it difficult to meet the high-efficiency and high-quality requirements of modern production.
[0003] Early waist-pulling machines relied primarily on manual labor for the winding operation. During manual winding, workers had to constantly monitor the fabric's direction and winding status, resulting in high labor intensity and low efficiency. Furthermore, manual operation made it difficult to ensure the uniformity and stability of the winding, easily leading to problems such as fabric wrinkles and uneven winding, severely impacting product quality. For example, in mass production of garment fabrics, inconsistent quality during manual winding could cause difficulties in subsequent cutting and sewing processes, increasing the defect rate.
[0004] As production scales up and demands for efficiency increase, simple mechanical winding devices have emerged. However, these devices are mostly rudimentary in structure and limited in function. They are often only capable of winding fabrics of a specific width, lacking adaptability to fabrics of different widths. When it becomes necessary to wind fabrics of different specifications, a significant amount of time and effort is required to replace equipment parts or perform complex adjustments, which severely limits production flexibility and versatility.
[0005] Early mechanical winding devices also had significant shortcomings in terms of winding speed adjustment. They could typically only wind at a fixed speed, unable to be flexibly adjusted according to the fabric material, thickness, and actual production needs. This resulted in unsatisfactory winding results when handling special fabrics or production tasks with specific winding speed requirements. For example, for thin silk fabrics, a winding speed that was too fast could easily cause the fabric to stretch and deform; while for thicker canvas fabrics, a winding speed that was too slow would affect production efficiency.
[0006] Furthermore, the winding section of traditional waist-pulling machines is often fixedly installed, making quick disassembly and assembly difficult. This causes significant inconvenience when maintaining, cleaning, and replacing different types of winding components. Each maintenance or replacement of the winding section requires specialized tools and a considerable amount of time, severely impacting the machine's uptime and production schedule.
[0007] Meanwhile, during the winding process, due to the lack of effective anti-slip and guiding measures, the fabric is prone to sliding on the winding section, resulting in unstable winding quality. In addition, some corners of the equipment are not properly protected, making it easy for operators to be scratched during operation, posing a significant safety hazard.
[0008] In summary, these shortcomings of traditional fabric winding machines severely restrict the development of the textile industry. To improve production efficiency, ensure product quality, and enhance the applicability and safety of the equipment, the development of a new type of fabric winding machine with an automatic fabric winding mechanism is urgently needed. This is precisely the background and significance of this utility model.
[0009] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0010] The purpose of this invention is to provide a waist-pulling machine with an automatic fabric winding mechanism, which can automatically wind up fabrics of different widths, adjust the winding speed according to actual needs, and facilitate quick assembly and disassembly of the winding section, thereby improving the flexibility and convenience of the waist-pulling machine.
[0011] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a waist-pulling machine with an automatic fabric take-up mechanism, comprising a waist-pulling machine body, two support plates, two mounting plates, an adjustment component, a limiting component, a take-up component, and a winding part;
[0012] Both support plates are fixedly installed on the body of the waist-stretching machine and are arranged parallel to each other. Both mounting plates are slidably installed on the body of the waist-stretching machine and are located on the side where the two support plates are close to each other. The adjustment component is set on the two support plates and connected to the two mounting plates. The limiting component is set on the left support plate and connected to the adjustment component. The winding component is set on the two mounting plates. The winding part is detachably installed on the winding component.
[0013] The winding section includes two circular plates, multiple support rods, and two baffles. The two baffles and two circular plates are arranged parallel to each other, and the multiple support rods are also arranged parallel to each other. The two ends of the multiple support rods are respectively fixedly installed on the left circular plate and the right baffle. The multiple support rods on the left and the multiple support rods on the right are staggered and slidably connected to the left circular plate and the right circular plate, respectively.
[0014] A further feature of this invention is that the adjusting assembly includes a bidirectional lead screw, a turntable, and two screw sleeves. Screw sleeves are fixedly installed on both mounting plates, and the same bidirectional lead screw is rotatably installed on both support plates. Both screw sleeves are threaded onto the bidirectional lead screw, and a turntable is fixedly installed at one end of the bidirectional lead screw.
[0015] By adopting the above technical solution, it is easy to adjust the spacing between the two mounting plates.
[0016] The present invention is further configured as follows: the limiting component includes a U-shaped rod, four circular blocks and two springs. Multiple slots are provided on the left support plate based on the bidirectional lead screw as the center. The U-shaped rod is axially slidably mounted on the turntable. Four circular blocks are fixedly mounted on the U-shaped rod. Springs are fixedly mounted on the two circular blocks near the support plate. The ends of the two springs near the turntable are fixedly connected to the turntable. The two springs are movably sleeved on the outside of the U-shaped rod, and the two ends of the U-shaped rod are respectively engaged and installed in the corresponding slots.
[0017] By adopting the above technical solution, the adjusted bidirectional lead screw can be limited to prevent it from rotating on its own due to mechanical vibration or other reasons.
[0018] A further feature of this invention is that the winding assembly includes a motor and two clamping blocks. Clamping blocks are rotatably mounted on the side of the two mounting plates that are close to each other. The two clamping blocks are located on the same axis. A motor is fixedly mounted on one of the mounting plates, and the output shaft of the motor is axially fixedly connected to the corresponding clamping block.
[0019] By adopting the above technical solution, it is possible to control the winding operation after the winding section is installed.
[0020] A further feature of this invention is that the motor is a servo motor.
[0021] By adopting the above technical solution, it is easy to adjust the winding speed according to actual needs, while also facilitating start and stop and preventing the machine from rotating on its own after stopping due to external forces.
[0022] A further feature of this invention is that: a columnar magnetic block is fixedly installed on the side of the two abutting blocks that are close to each other, and multiple circular grooves are opened on the side of the two circular plates that are far apart from each other. Both circular plates are made of magnetic material, and the multiple magnetic blocks are respectively snapped on and adsorbed and fixed in the corresponding circular grooves.
[0023] By adopting the above technical solution, it is easy to quickly assemble and disassemble the winding section. At the same time, after the winding section is installed, the distance between the two baffles can be adjusted by adjusting the distance between the two mounting plates, so as to adapt well to the winding operation of fabrics of different widths.
[0024] A further feature of this invention is that a guide plate is fixedly installed on one side of the two support plates that are close to each other, and the guide plate is slidably connected to the two mounting plates.
[0025] By adopting the above technical solution, it is possible to ensure that the two mounting plates maintain stable lateral movement.
[0026] A further feature of this invention is that the guide plate is arc-shaped and located directly above the bidirectional lead screw.
[0027] By adopting the above technical solution, it is possible to provide stable guidance to the mounting plate while shielding and protecting the bidirectional lead screw.
[0028] A further feature of this invention is that each of the multiple support rods has an anti-slip layer on the side that is far apart from each other, and the layer is curved, so that the outer contour of the multiple support rods can form a complete circle.
[0029] By adopting the above technical solution, it is easier to roll up the fabric, and at the same time, the friction between the contact surface and the fabric can be improved.
[0030] A further feature of this invention is that the front sides of both support plates and the front sides of both mounting plates are rounded.
[0031] By adopting the above technical solution, it is possible to avoid operators being scratched by the edges of the support plate and mounting plate during operation, while also improving the overall aesthetics.
[0032] The beneficial effects of this utility model are:
[0033] It can automatically roll up fabrics of different widths, and the rolling speed can be adjusted according to actual needs. It also facilitates quick assembly and disassembly of the rolling section, improving the flexibility and convenience of the waist-pulling machine.
[0034] During the winding process, the anti-slip layer design increases the friction between the surface in contact with the fabric, preventing the fabric from slipping during winding and thus ensuring winding quality.
[0035] In addition, the guide plate design ensures that the two mounting plates maintain stable lateral movement, further improving the stability of winding. At the same time, the rounded corners can prevent operators from being scratched by sharp edges during operation, improving the overall aesthetics and safety. Attached Figure Description
[0036] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0037] Figure 1 This is a three-dimensional structural diagram of a waist-pulling machine with an automatic fabric take-up mechanism proposed in this utility model;
[0038] Figure 2 for Figure 1 A schematic diagram of a partial three-dimensional structure;
[0039] Figure 3 for Figure 2 A structural diagram from another perspective;
[0040] Figure 4 for Figure 2 A schematic diagram of a partial three-dimensional structure;
[0041] Figure 5 This is a schematic diagram of the structure of the winding section and the circular groove section proposed in this utility model;
[0042] Figure 6 for Figure 5 A schematic diagram of a partial three-dimensional structure;
[0043] Figure 7 This is a partial structural diagram of the turntable, limiting component, and bidirectional lead screw proposed in this utility model.
[0044] In the diagram, 1 is the main body of the waist-stretching machine; 11 is the support plate; 2 is the mounting plate; 21 is the double-acting lead screw; 22 is the turntable one; 23 is the U-shaped rod; 24 is the spring; 25 is the guide plate; 3 is the clamping block; 301 is the magnetic block; 31 is the motor; 4 is the circular plate; 41 is the support rod; and 42 is the baffle. Detailed Implementation
[0045] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0046] Reference Figure 1-7 A waist-pulling machine with an automatic fabric take-up mechanism includes a waist-pulling machine body 1, two support plates 11, two mounting plates 2, and a winding part. The two support plates 11 are fixedly installed on the waist-pulling machine body 1 and are arranged parallel to each other. The two mounting plates 2 are slidably installed on the waist-pulling machine body 1 and are located on the side of the two support plates 11 that are close to each other. Screw sleeves are fixedly installed on the two mounting plates 2. The same bidirectional screw 21 is rotatably installed on the two support plates 11. The two screw sleeves are threaded onto the bidirectional screw 21. A turntable 22 is fixedly installed at one end of the bidirectional screw 21 to facilitate the adjustment of the distance between the two mounting plates 2.
[0047] The support plate 11 on the left side has multiple slots centered on the bidirectional lead screw 21. A U-shaped rod 23 is axially slidably mounted on the turntable. Four circular blocks are fixedly mounted on the U-shaped rod 23. Springs 24 are fixedly mounted on the two circular blocks closest to the support plate 11. The ends of the two springs 24 closest to the turntable are fixedly connected to the turntable. The two springs 24 are movably sleeved on the outside of the U-shaped rod 23. The two ends of the U-shaped rod 23 are respectively engaged in the corresponding slots. This can limit the adjustment of the bidirectional lead screw 21 and prevent it from rotating on its own due to mechanical vibration or other reasons.
[0048] Two mounting plates 2 are rotatably mounted on their sides that are close to each other. The two clamping blocks 3 are located on the same axis. A motor 31 is fixedly mounted on one of the mounting plates 2. The output shaft of the motor 31 is axially fixedly connected to the corresponding clamping block 3. It can control the winding operation after the winding section is installed. In order to facilitate the adjustment of the winding speed according to actual needs, and to facilitate start and stop and avoid the situation of self-rotation due to external force after stopping, the motor 31 is a servo motor 31.
[0049] The winding section is detachably mounted on the winding assembly. The winding section includes two circular plates 4, multiple support rods 41, and two baffles 42. The two baffles 42 and the two circular plates 4 are arranged parallel to each other. The multiple support rods 41 are also arranged parallel to each other. The two ends of the multiple support rods 41 are respectively fixedly mounted on the left circular plate 4 and the right baffle 42. The multiple support rods 41 on the left and the multiple support rods 41 on the right are staggered. The multiple support rods 41 on the left and the multiple support rods 41 on the right are slidably connected to the left circular plate 4 and the right circular plate 4, respectively.
[0050] To facilitate quick assembly and disassembly of the winding section, and to allow adjustment of the distance between the two baffles 42 by adjusting the distance between the two mounting plates 2 after the winding section is installed, thus adapting well to winding operations of fabrics of different widths, two clamping blocks 3 are fixedly installed with columnar magnetic blocks 301 on the side of each other that are close to each other, and multiple circular grooves are opened on the side of each of the two circular plates 4 that are far from each other. Both circular plates 4 are made of magnetic material, and multiple magnetic blocks 301 are respectively snapped on and attracted and fixed in the corresponding circular grooves.
[0051] Specifically, in order to ensure that the two mounting plates 2 maintain stable lateral movement, and at the same time to provide stable guidance for the mounting plates 2 and to shield and protect the bidirectional lead screw 21, the same guide plate 25 is fixedly installed on the side of the two support plates 11 that are close to each other. The guide plate 25 is slidably connected to the two mounting plates 2, and the guide plate 25 is set in an arc shape and located directly above the bidirectional lead screw 21.
[0052] Specifically, in order to facilitate the winding of the fabric and increase the friction between the contact surfaces with the fabric, the sides of the multiple support rods 41 that are far apart from each other are provided with anti-slip layers and are arranged in an arc shape, so that the outer contours of the multiple support rods 41 can form a complete circle.
[0053] Specifically, to prevent operators from being scratched by the edges of the support plate 11 and mounting plate 2 during operation, and to improve the overall aesthetics, the front sides of both support plates 11 and the front sides of both mounting plates 2 are rounded.
[0054] The circuits, electronic components, and module mechanisms involved all employ existing technologies, which can be fully implemented by those skilled in the art, and need no further explanation. The content protected by this application does not involve any improvement to the software, circuits, or methods.
[0055] Working principle: First, turn on the power. Then, place the two circular plates 4 into the circular slots on opposite sides of each other onto the corresponding magnetic blocks 301. Then, pull the U-shaped rod 23 to disengage it from the slots. The U-shaped rod 23 controls the turntable to rotate the bidirectional screw 21. The rotation of the bidirectional screw 21 controls the spacing of the two mounting plates 2. Since the circular plates 4 are attached to the clamping block 3 by the magnetic blocks 301, the spacing between the two baffles 42 can be controlled, thus enabling the device to better adapt to the winding of fabrics of different widths.
[0056] After adjustment, release the U-shaped rod 23. With the cooperation of the spring 24 and the circular block, the U-shaped rod 23 can be inserted into the slot, thus preventing the bidirectional lead screw 21 from unwinding due to external force and mechanical vibration. Fix one end of the fabric to the winding part and start the motor 31. The motor 31 controls the right-side clamping block 3 to rotate, thereby controlling the winding part to perform the winding operation. Since the motor 31 is a servo motor, it is easy to adjust the winding speed according to actual needs. It is also easy to start and stop and avoids the situation of self-rotation due to external force after stopping, thus ensuring the winding quality.
[0057] The above provides a detailed description of the waist-pulling machine with an automatic fabric collection mechanism provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. A waist-pulling machine with an automatic fabric collection mechanism, characterized in that, It includes the main body of the waist stretching machine (1), two support plates (11), two mounting plates (2), adjustment components, limit components, winding components and winding section; Two support plates (11) are fixedly installed on the waist-stretching machine body (1) and are arranged parallel to each other. Two mounting plates (2) are slidably installed on the waist-stretching machine body (1) and are located on the side where the two support plates (11) are close to each other. The adjustment component is set on the two support plates (11) and connected to the two mounting plates (2). The limiting component is set on the left support plate (11) and connected to the adjustment component. The winding component is set on the two mounting plates (2). The winding part is detachably installed on the winding component. The winding section includes two circular plates (4), multiple support rods (41) and two baffles (42). The two baffles (42) and the two circular plates (4) are arranged parallel to each other. The multiple support rods (41) are arranged parallel to each other. The two ends of the multiple support rods (41) are respectively fixedly installed on the left circular plate (4) and the right baffle (42) and the left baffle (42) and the right circular plate (4). The multiple support rods (41) on the left and the multiple support rods (41) on the right are arranged alternately. The multiple support rods (41) on the left and the multiple support rods (41) on the right are slidably connected to the left circular plate (4) and the right circular plate (4) respectively.
2. The waist-pulling machine with an automatic fabric collection mechanism according to claim 1, characterized in that: The adjustment assembly includes a bidirectional lead screw (21), a turntable (22), and two screw sleeves. Screw sleeves are fixedly installed on both mounting plates (2), and the same bidirectional lead screw (21) is rotatably installed on both support plates (11). Both screw sleeves are threaded onto the bidirectional lead screw (21), and a turntable (22) is fixedly installed at one end of the bidirectional lead screw (21).
3. A waist-pulling machine with an automatic fabric collection mechanism according to claim 1, characterized in that: The limiting component includes a U-shaped rod (23), four circular blocks, and two springs (24). Multiple slots are provided on the support plate (11) on the left side, centered on the bidirectional lead screw (21). The U-shaped rod (23) is axially slidably mounted on the turntable. Four circular blocks are fixedly mounted on the U-shaped rod (23). Springs (24) are fixedly mounted on the two circular blocks near the support plate (11). The ends of the two springs (24) near the turntable are fixedly connected to the turntable. The two springs (24) are movably sleeved on the outside of the U-shaped rod (23), and the two ends of the U-shaped rod (23) are respectively engaged in the corresponding slots.
4. A waist-pulling machine with an automatic fabric take-up mechanism according to claim 1, characterized in that: The winding assembly includes a motor (31) and two clamping blocks (3). The clamping blocks (3) are rotatably mounted on the side of the two mounting plates (2) that are close to each other. The two clamping blocks (3) are located on the same axis. The motor (31) is fixedly mounted on one of the mounting plates (2). The output shaft of the motor (31) is axially fixedly connected to the corresponding clamping block (3).
5. A waist-pulling machine with an automatic fabric collection mechanism according to claim 4, characterized in that: The motor (31) is a servo motor.
6. A waist-pulling machine with an automatic fabric collection mechanism according to claim 1, characterized in that: On the side of the two abutting blocks (3) that are close to each other, there are fixed magnetic blocks (301) arranged in a column shape. On the side of the two circular plates (4) that are far apart from each other, there are multiple circular grooves. Both circular plates (4) are made of magnetic material. Multiple magnetic blocks (301) are respectively snapped on and attracted and fixed in the corresponding circular grooves.
7. A waist-pulling machine with an automatic fabric collection mechanism according to claim 1, characterized in that: The same guide plate (25) is fixedly installed on the side of the two support plates (11) that are close to each other, and the guide plate (25) is slidably connected to the two mounting plates (2).
8. A waist-pulling machine with an automatic fabric collection mechanism according to claim 7, characterized in that: The guide plate (25) is arc-shaped and is located directly above the bidirectional lead screw (21).
9. A waist-pulling machine with an automatic fabric take-up mechanism according to claim 1, characterized in that: The sides of the multiple support rods (41) that are far apart from each other are provided with anti-slip layers and are arranged in an arc shape.
10. A waist-pulling machine with an automatic fabric collection mechanism according to claim 1, characterized in that: The front sides of the two support plates (11) and the front sides of the two mounting plates (2) are all rounded.