Anti-cutting winding device based on low-stamping chipping cold-rolled strip steel production
By introducing a leveling device and a disassembly device into the cold-rolled strip coiling device, the coiling problem caused by wrinkles and unevenness on the strip surface was solved, achieving tight and uniform winding and rapid assembly and disassembly, thus improving the coiling quality and equipment maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU XIANGLOU METAL PROD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-21
AI Technical Summary
Existing cold-rolled strip coiling equipment lacks an effective leveling structure when facing low-pressure debris environments, which makes it impossible to handle wrinkles and unevenness on the strip surface. This results in inconsistent winding tightness, edge misalignment, and irregular coil shape during coiling, affecting the appearance quality of the steel coil and subsequent processing.
The system employs a leveling device and a disassembly device. The leveling device uses a stop plate to adaptively fit the surface of the strip steel, ensuring tight and uniform winding. The disassembly device facilitates quick replacement of the take-up drum, improving equipment maintenance efficiency.
It effectively smooths wrinkles and unevenness on the surface of strip steel, ensures regular coil shape, improves winding quality, avoids uneven winding tightness and edge misalignment, improves equipment maintenance and repair efficiency, and ensures stable operation of the production line.
Smart Images

Figure CN224143203U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cold-rolled strip steel coiling technology, and in particular to a cut-resistant coiling device based on low-impact chip cold-rolled strip steel production. Background Technology
[0002] A cut-resistant coiling device based on low-impact debris cold-rolled strip production is applied to cold-rolled strip production lines. It aims to reduce the amount of debris generated during cold-rolled strip production. Through structural design and protective measures, it prevents personnel from directly contacting dangerous parts of the cold-rolled strip. Coiling is a crucial subsequent process in cold-rolled strip production, and its quality directly affects the storage, transportation, and subsequent processing of the strip. Traditional cold-rolled strip coiling devices face many problems in the low-impact debris production environment. Existing coiling devices lack effective leveling structures, making it difficult to handle wrinkles and unevenness on the strip surface. During coiling, wrinkles on the strip surface can lead to inconsistent winding tightness and edge misalignment, resulting in significant deviations in the final coil shape. This not only affects the appearance quality of the coil but may also cause equipment malfunctions during subsequent processing, such as strip misalignment and jamming, reducing production efficiency and increasing scrap rates.
[0003] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: when cold-rolled strip steel is coiled, the unevenness and wrinkles on the surface of the strip steel lead to inconsistent winding tightness, edge misalignment, and deviations in the shape of the coil due to irregular coil shape; therefore, in order to address the above problems, an anti-cut coiling device based on low-impact chip cold-rolled strip steel production is proposed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as uneven winding tightness, edge misalignment, and coil shape deviation caused by wrinkles and unevenness on the surface of cold-rolled strip during coiling. Therefore, this invention proposes an anti-cut coiling device based on the production of cold-rolled strip with low-pressure chipping.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cut-resistant winding device based on low-pressure shavings cold-rolled strip steel production, comprising a bracket, a support plate installed on one side of the bracket, a motor installed on the surface of the support plate, a drive shaft fixedly connected to one end of the motor output end, a winding drum slidably connected to one end of the drive shaft, a groove opened on the surface of the bracket, two rollers installed on the inner wall of the groove, the arc surfaces of the two rollers rotatably connected to the winding drum, a leveling device provided on one side of the bracket, the leveling device comprising two L-shaped plates, both L-shaped plates fixedly connected to one side of the bracket, a square plate fixedly connected to the side of the two L-shaped plates that are close to each other, a drive rod threaded into the square plate, a conveyor plate rotatably connected to one end of the drive rod, two springs fixedly connected to the surface of the conveyor plate, a stop plate fixedly connected to one end of the two springs, the surface of the stop plate slidably connected to the winding drum, two hollow tubes fixedly connected to the surface of the conveyor plate, a sliding rod slidably connected to the inner wall of the hollow tube, one end of the sliding rod fixedly connected to the stop plate, and a circular plate fixedly connected to the end of the drive rod away from the conveyor plate.
[0006] The aforementioned components achieve the following effects: by setting up a flattening device, the abutment plate can adaptively fit the strip according to the required winding length of the cold-rolled strip, ensuring that the strip is tightly and evenly wound onto the drum during the winding process. This effectively smooths out wrinkles and uneven areas on the strip surface, ensuring a regular coil shape, improving the winding quality of the cold-rolled strip, and avoiding uneven winding tightness, edge misalignment, and coil shape deviation caused by irregularities due to wrinkles and unevenness on the strip surface during winding of the cold-rolled strip.
[0007] Preferably, a guide rod is slidably inserted inside the square plate, and one end of the guide rod is fixedly connected to the conveyor plate.
[0008] The effect achieved by the above components is that by setting the guide rod, the movement of the conveyor plate is precisely guided, preventing the conveyor plate from rotating or deviating as it follows the rotation of the drive rod, which would result in uneven force on the cold-rolled strip when the abutment plate is running.
[0009] Preferably, the circular plate has several anti-slip grooves on its arc surface, and the anti-slip grooves are evenly distributed on the circular plate in a circumferential array.
[0010] The effect achieved by the above-mentioned components is as follows: by setting anti-slip grooves, the friction between the operator's hand and the circular plate is effectively increased, avoiding operational errors caused by hand slippage when manually adjusting the drive rod, making the adjustment process more stable and precise.
[0011] Preferably, a cleaning pad, which is a sponge, is fixedly connected to the surface of the backing plate.
[0012] The effect achieved by the above-mentioned components is that, by setting up a cleaning pad, it can effectively absorb residual stamping debris, oil stains and dust on the surface of the cold-rolled strip during the flattening operation, thus preventing these foreign objects from affecting the flatness and coiling quality of the strip.
[0013] Preferably, a disassembly device is provided on one side of the winding drum. The disassembly device includes a fixing plate, which is fixedly connected to one side of the winding drum. A threaded rod is inserted into the inner thread of the fixing plate. A through hole is opened on the arc surface of the drive shaft. The inner wall of the through hole is threadedly connected to the threaded rod. A rotating plate is fixedly connected to one end of the threaded rod.
[0014] The aforementioned components achieve the following effects: by setting up a disassembly device, the winding drum can be quickly disassembled and assembled, making it convenient for operators to quickly replace the winding drum according to production needs. This improves the maintenance and repair efficiency of the equipment and avoids the problems of low equipment maintenance efficiency and long production interruption time caused by the cumbersome and complicated disassembly process of traditional winding drums, thus ensuring the stable operation and high-efficiency production capacity of the production line.
[0015] Preferably, the arc surface of the drive shaft is fixedly connected to two limiting plates, and the side of the two limiting plates that is close to each other is slidably connected to the fixed plate.
[0016] The effect achieved by the above components is as follows: by setting the limiting plate, the fixing plate can be aligned with the through hole of the drive shaft by following the track limited by the limiting plate, which facilitates the one-time rotation of the threaded rod and improves the installation speed.
[0017] Preferably, two long plates are fixedly connected to one side of the winding drum, and a handle is fixedly connected to the side of the two long plates that are close to each other.
[0018] The effect achieved by the above-mentioned components is that by setting up a handle, it is easier for operators to hold and apply force when disassembling or installing the take-up drum, which significantly reduces the difficulty of operation, improves the efficiency of disassembly and assembly, and avoids the risk of hand scratches or equipment slippage caused by directly handling the surface of the take-up drum.
[0019] The beneficial effects of this utility model are:
[0020] 1. In this utility model, by setting up a flattening device, the abutment plate can adaptively fit the strip according to the required winding length of the cold-rolled strip. During the winding process, the strip is tightly and evenly wound on the drum, effectively smoothing out wrinkles and uneven areas on the strip surface, ensuring a regular coil shape, improving the winding quality of cold-rolled strip, and avoiding uneven winding tightness, edge misalignment, and coil shape deviation caused by irregular coil shape during the winding of cold-rolled strip due to wrinkles and unevenness on the strip surface.
[0021] 2. In this utility model, by setting up a disassembly device, the winding drum can be quickly disassembled and assembled, which makes it convenient for operators to quickly replace the winding drum according to production needs, improves the maintenance and repair efficiency of the equipment, and avoids the problems of low equipment maintenance efficiency and long production interruption time caused by the cumbersome and complicated disassembly process of traditional winding drums, thus ensuring the stable operation and high-efficiency production capacity of the production line. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a schematic diagram of the sliding device in this utility model;
[0024] Figure 3 This is a schematic diagram of the anti-slip groove in this utility model;
[0025] Figure 4 This is a schematic diagram of the cleaning pad in this utility model;
[0026] Figure 5 This is a schematic diagram of the disassembly device in this utility model.
[0027] Legend: 1. Bracket; 2. Support plate; 3. Motor; 4. Drive shaft; 5. Rewind drum; 6. Roller; 7. Leveling device; 701. L-shaped plate; 702. Square plate; 703. Drive rod; 704. Conveyor plate; 705. Hollow tube; 706. Slide rod; 707. Spring; 708. Support plate; 709. Round plate; 710. Anti-slip groove; 711. Guide rod; 712. Cleaning pad; 8. Disassembly device; 81. Fixing plate; 82. Threaded rod; 83. Rotating plate; 84. Limiting plate; 85. Long plate; 86. Handle. Detailed Implementation
[0028] Reference Figure 1 , Figure 2 and Figure 5As shown, this utility model provides a technical solution: a cut-resistant winding device based on the production of cold-rolled strip steel with low-pressure scrap, including a bracket 1, a support plate 2 installed on one side of the bracket 1, a motor 3 installed on the surface of the support plate 2, a drive shaft 4 fixedly connected to one end of the output end of the motor 3, and a winding drum 5 slidably connected to one end of the drive shaft 4. A groove is formed on the surface of the bracket 1, and two rollers 6 are installed on the inner wall of the groove. The arc surfaces of the two rollers 6 are rotatably connected to the winding drum 5. A leveling device 7 is provided on one side of the bracket 1. By setting the leveling device, the abutment plate 708 can adaptively conform to the strip steel according to the required winding length of the cold-rolled strip steel, so that the strip steel is tightly and evenly wound on the drum during the winding process. The winding drum 5 effectively smooths out wrinkles and unevenness on the surface of the strip steel, ensuring a regular coil shape and improving the coiling quality of cold-rolled strip steel. It avoids uneven winding tightness, edge misalignment, and coil shape deviation caused by wrinkles and unevenness on the surface of the strip steel during coiling. A disassembly device 8 is provided on one side of the winding drum 5, which enables quick disassembly and assembly of the winding drum 5. This allows operators to quickly replace the winding drum 5 according to production needs, improving the maintenance and repair efficiency of the equipment. It avoids the problems of low equipment maintenance efficiency and long production interruption time caused by the cumbersome and complicated disassembly process of the traditional winding drum 5, ensuring the stable operation and high-efficiency production capacity of the production line.
[0029] The following section will explain the specific setup and function of its leveling device 7 and disassembly device 8.
[0030] Reference Figure 2 , Figure 3 and Figure 4As shown, in this embodiment: the leveling device 7 includes two L-shaped plates 701, both of which are fixedly connected to one side of the bracket 1. A square plate 702 is fixedly connected to the side of the two L-shaped plates 701 that is close to each other. A drive rod 703 is threaded into the square plate 702. One end of the drive rod 703 is rotatably connected to a conveyor plate 704. Two springs 707 are fixedly connected to the surface of the conveyor plate 704. One end of the two springs 707 is fixedly connected to a stop plate 708. The surface of the stop plate 708 is slidably connected to the winding drum 5. Two hollow tubes 705 are fixedly connected to the surface of the conveyor plate 704. A slide rod 706 is slidably connected to the inner wall of the hollow tube 705. One end of the slide rod 706 is fixedly connected to the stop plate 708. A circular plate 709 is fixedly connected to the end of the drive rod 703 that is away from the conveyor plate 704. A guide rod 711 is slidably inserted into the square plate 702. One end of the guide rod 711 is fixedly connected to the conveyor plate 704. By setting the guide rod 711... 11. This design achieves precise guidance for the movement of the conveyor plate 704, preventing the conveyor plate 704 from rotating or shifting as it follows the rotation of the drive rod 703, thus preventing uneven force distribution on the abutment plate 708 during the flattening of the cold-rolled strip. The circular plate 709 has several anti-slip grooves 710 on its arc surface, which are evenly distributed in a circumferential array. By setting the anti-slip grooves 710, the friction between the operator's hand and the circular plate 709 is effectively increased, preventing operational errors caused by hand slippage when manually adjusting the drive rod 703, making the adjustment process more stable and precise. A cleaning pad 712, made of sponge, is fixedly connected to the surface of the abutment plate 708. By setting the cleaning pad 712, the residual stamping debris, oil, dust, and other impurities on the surface of the cold-rolled strip can be effectively absorbed during the flattening operation, preventing these foreign objects from affecting the flatness and winding quality of the strip.
[0031] Reference Figure 5As shown, specifically, the disassembly device 8 includes a fixing plate 81, which is fixedly connected to one side of the winding drum 5. A threaded rod 82 is threadedly inserted into the fixing plate 81. A through hole is opened on the arc surface of the drive shaft 4, and the inner wall of the through hole is threadedly connected to the threaded rod 82. A rotating plate 83 is fixedly connected to one end of the threaded rod 82. Two limiting plates 84 are fixedly connected to the arc surface of the drive shaft 4. The side of the two limiting plates 84 that is close to each other is slidably connected to the fixing plate 81. By setting the limiting plates 84, the fixing plate 81 is allowed to move along the limiting plates 84. The restricted track allows the threaded rod 82 to align with the through hole of the drive shaft 4, facilitating the one-time insertion of the threaded rod 82 and improving the installation speed. Two long plates 85 are fixedly connected to one side of the winding drum 5, and a handle 86 is fixedly connected to the side of the two long plates 85 that are close to each other. By setting the handle 86, it is possible to make it easier for operators to hold and apply force when disassembling or installing the winding drum 5, which significantly reduces the difficulty of operation, improves the efficiency of disassembly and assembly, and avoids the risk of hand scratches or equipment slippage caused by directly handling the surface of the winding drum 5.
[0032] Working principle: When the operator needs to use the leveling device 7, rotating the circular plate 709 causes the anti-slip groove 710 to come into contact with the operator's hand, increasing the friction between the hand and the circular plate 709 and preventing slippage. This allows for precise and convenient adjustment. Since the circular plate 709 is fixedly connected to the drive rod 703, the drive rod 703 rotates accordingly. Based on the principle of threaded transmission, the drive rod 703 moves back and forth linearly within the square plate 702, thereby driving the transmission plate 704, which is rotatably connected to the drive rod 703, to move synchronously. This adjusts the transmission plate 704. The distance between the abutment plate 708 and the winding drum 5 is adjusted to accommodate the winding requirements of cold-rolled strip steel of different lengths and specifications. During this process, the guide rod 711 provides precise guidance to prevent the conveyor plate 704 from rotating or shifting as it follows the rotation of the drive rod 703, which would cause uneven force on the abutment plate 708 during leveling of the cold-rolled strip steel. This enhances the stability and reliability of the leveling device 7. When the winding drum 5 begins winding, and the strip steel moves towards the winding drum 5 and contacts the abutment plate 708, if there are protrusions or unevenness on the surface of the strip steel, the abutment plate 708 will be subjected to force. The force of the steel compresses the spring 707 and causes it to slide along the slide bar 706 within the hollow tube 705, achieving adaptive contact with the strip surface. The elastic force provided by the spring 707 ensures that the abutment plate 708 maintains appropriate pressure on the strip, continuously smoothing wrinkles and uneven areas on the strip surface during the strip winding process, ensuring that the strip is tightly and evenly wound onto the winding drum 5, guaranteeing a regular coil shape. The sponge cleaning pad 712 on the surface of the abutment plate 708 absorbs residual stamping debris, oil, dust, and other impurities from the strip surface while the abutment plate 708 is smoothing the strip. To maintain the cleanliness of the strip surface and improve the coiling quality, the flattening device is installed, allowing the abutment plate 708 to adaptively fit the strip according to the required coiling length. During the coiling process, the strip is tightly and evenly wound onto the drum, effectively smoothing out wrinkles and uneven areas on the strip surface, ensuring a regular coil shape, and improving the coiling quality of cold-rolled strip. This avoids uneven winding tightness, edge misalignment, and coil shape deviation caused by wrinkles and unevenness on the strip surface during coiling.
[0033] Working principle: When the take-up drum 5 needs to be disassembled, the operator rotates the rotating plate 83, causing the threaded rod 82 to rotate synchronously. Based on the axial movement of the threaded plate, it gradually unscrews out of the through hole of the drive shaft 4, loosening the connection between the take-up drum 5 and the drive shaft 4. Then, the operator holds the handle 86 and applies force to easily pull the take-up drum 5 out of the drive shaft 4, avoiding the risk of cuts that may be caused by direct contact with the surface of the take-up drum 5. During installation, the operator holds the handle 86 to adjust the position and angle of the take-up drum 5, allowing the fixing plate 81 to slide along the track limited by the limiting plate 84, assisting the operator in more accurately aligning the threaded rod 82 with the through hole of the drive shaft 4. The design simplifies installation, reduces difficulty, and improves disassembly and assembly efficiency. By rotating the plate 83 in the reverse direction, the threaded rod 82 is screwed into the through hole of the drive shaft 4, tightly connecting the fixing plate 81 to the drive shaft 4, thereby fixing the winding drum 5 and ensuring that it stably receives the power transmitted by the drive shaft 4 during the winding process. By setting up the disassembly device 8, the winding drum 5 can be quickly disassembled and assembled, making it convenient for operators to quickly replace the winding drum 5 according to production needs. This improves the maintenance and repair efficiency of the equipment and avoids the problems of low equipment maintenance efficiency and long production interruption time caused by the cumbersome and complicated disassembly process of the traditional winding drum 5, thus ensuring the stable operation and high-efficiency production capacity of the production line.
[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A cut-proof winding device based on low-stamping scrap cold-rolled strip steel production, comprising a support (1), characterized in that: A support plate (2) is installed on one side of the bracket (1). A motor (3) is installed on the surface of the support plate (2). One end of the output end of the motor (3) is fixedly connected to a drive shaft (4). One end of the drive shaft (4) is slidably connected to a take-up drum (5). A groove is opened on the surface of the bracket (1). Two rollers (6) are installed on the inner wall of the groove. The arc surfaces of the two rollers (6) are rotatably connected to the take-up drum (5). A leveling device (7) is provided on one side of the bracket (1). The leveling device (7) includes two L-shaped plates (701). Both L-shaped plates (701) are fixedly connected to one side of the bracket (1). A square plate (702) is fixedly connected to the side of the two L-shaped plates (701) that are close to each other. A drive rod (703) is threaded into the square plate (702). One end of the drive rod (703) is rotatably connected to a conveyor plate (704). Two springs (707) are fixedly connected to the surface of the conveyor plate (704). One end of the two springs (707) is fixedly connected to a stop plate (708). The surface of the stop plate (708) is slidably connected to the winding drum (5). Two hollow tubes (705) are fixedly connected to the surface of the conveyor plate (704). A slide rod (706) is slidably connected to the inner wall of the hollow tube (705). One end of the slide rod (706) is fixedly connected to the stop plate (708). A circular plate (709) is fixedly connected to the end of the drive rod (703) away from the conveyor plate (704).
2. The anti-cut coiling device based on low-pressure chip cold-rolled strip steel production according to claim 1, characterized in that: A guide rod (711) is slidably inserted inside the square plate (702), and one end of the guide rod (711) is fixedly connected to the conveyor plate (704).
3. The anti-injury winding device based on low-punching-fragment cold-rolled steel strip production according to claim 1, characterized in that: The circular plate (709) has a plurality of anti-slip grooves (710) on its arc surface, and the plurality of anti-slip grooves (710) are evenly distributed in a circumferential array on the circular plate (709).
4. The anti-injury winding device based on low-stamping-fragment cold-rolled steel strip production according to claim 1, characterized in that: A cleaning pad (712) is fixedly connected to the surface of the abutment (708), and the cleaning pad (712) is a sponge.
5. The anti-injury winding device based on low-punching-fragment cold-rolled steel strip production according to claim 1, characterized in that: The take-up drum (5) is provided with a disassembly device (8) on one side. The disassembly device (8) includes a fixing plate (81). The fixing plate (81) is fixedly connected to one side of the take-up drum (5). A threaded rod (82) is threadedly inserted into the fixing plate (81). A through hole is opened on the arc surface of the drive shaft (4). The inner wall of the through hole is threadedly connected to the threaded rod (82). A rotating plate (83) is fixedly connected to one end of the threaded rod (82).
6. The anti-injury winding device based on low-punching-fragment cold-rolled steel strip production according to claim 5, characterized in that: The arc surface of the drive shaft (4) is fixedly connected to two limiting plates (84), and the side of the two limiting plates (84) that is close to each other is slidably connected to the fixed plate (81).
7. The anti-injury winding device based on low-punching-fragment cold-rolled steel strip production according to claim 5, characterized in that: Two long plates (85) are fixedly connected to one side of the winding drum (5), and a handle (86) is fixedly connected to the side of the two long plates (85) that are close to each other.