Aluminum strip wire drawing machine take-up device

Abstract

The utility model discloses an aluminum strip wire drawing machine take -up, relate to aluminum wire production technical field. The aluminum strip wire drawing machine take -up, fixedly install the support on the base, fixedly install the pivot on the support, the pivot far from the one end of support is equipped with and rotates and is connected with material roll, and the aluminum material is coiled on material roll, and the vertical fixed mounting of base is provided with the support plate, and the both ends of support plate are fixedly installed with the guide roller, and the guide roller is spaced apart along the horizontal direction, and the middle part of support plate is fixedly installed with the mould, and the take -up is provided with on the base, and the tensioning roller is linked with the tension sensor, and the aluminum material tension is perceived in real time and is fed back, avoids the aluminum material wrinkle, the fracture or the surface scratch because of tension anomaly, protects the product quality, and the worm gear structure in the gear box is matched with the servo motor, can stabilize the adjustment winding power, also can prevent reverse through the self -locking characteristic, and the overall structure is compact and the function division is clear, and the take -up efficiency and reliability are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum wire production technology, and in particular to a take-up device for an aluminum strip drawing machine. Background Technology

[0002] In the aluminum strip drawing process, the stability of the winding stage directly affects product quality and production efficiency. However, existing winding devices have many technical defects. The overall structure lacks reliable basic support, and the relative positions of various components are easily offset by vibration during equipment operation, which in turn makes the aluminum strip transmission path unstable, making it difficult to guarantee processing accuracy and often resulting in product size deviation. The unwinding mechanism is poorly designed, and jamming or uneven tension is likely to occur during the unwinding process of aluminum strip, causing the aluminum strip to bear unstable tension in the early stage of transmission. This not only affects the continuity of subsequent processing steps, but may also cause local tensile deformation of the aluminum strip. The transmission path lacks an effective guiding and integrated structure. The guiding components are loosely positioned and not securely fixed, making the aluminum strip prone to deviation and shaking during transmission. Its posture is unstable when entering the processing stage, resulting in inconsistent surface quality of the processed aluminum strip, with defects such as scratches and unevenness, reducing the product qualification rate. The tension control mechanism is imperfect and lacks real-time tension detection and adjustment capabilities. During transmission and winding, the aluminum strip often breaks due to excessive tension or becomes loose and wrinkled due to insufficient tension. These problems are more prominent during high-speed production, seriously affecting the continuity of production. The power transmission system has poor adjustment performance, unstable power output, and difficulty in matching the aluminum strip transmission speed. The winding speed fluctuates, resulting in uneven aluminum strip winding and uneven roll diameter. Loose rolls not only occupy more storage space but are also prone to unwinding during subsequent handling or processing, increasing secondary processing costs. In addition, the coordination between the components of the existing equipment is insufficient, mechanical wear is severe, and the equipment has a short service life. Frequent maintenance and replacement not only increase production costs but also cause production interruptions, reducing overall production efficiency. At the same time, due to the lack of effective collaborative control, the rhythm of processing and winding is out of sync, further aggravating product quality fluctuations and making it difficult to meet the needs of large-scale, high-precision production. Utility Model Content

[0003] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a take-up device for an aluminum strip drawing machine that can solve the problem of abnormal aluminum strip tension caused by an imperfect tension control mechanism, realize real-time detection and adjustment of aluminum strip tension, and avoid the problems of breakage due to excessive tension or loosening and wrinkling due to insufficient tension.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A take-up device for an aluminum strip drawing machine includes a base, a bracket fixedly mounted on the base, a rotating shaft fixedly mounted on the bracket, a material roller sleeved and rotatably connected to the end of the rotating shaft away from the bracket, aluminum material wound on the material roller, a support plate vertically fixedly mounted on the base, guide rollers fixedly mounted at both ends of the support plate, the guide rollers being spaced apart in a horizontal direction, a mold fixedly mounted in the middle of the support plate, the aluminum material being released from the material roller, passing around the guide rollers, passing through the mold, and then passing around another guide roller, and a take-up device is provided on the base and on the side near the support plate; The take-up device includes: a rotary table, a tensioning roller, a tensioning roller, a tension sensor, a servo motor, a gearbox, a rotating rod, a drive pulley, a synchronous belt, and a driven pulley.

[0005] Preferably, the tensioning roller is vertically arranged, with its upper and lower ends rotatably mounted on the side of the support plate and the base, respectively. The tensioning roller is located on the transmission path of the aluminum material from the mold to the tightening roller, and the aluminum material passes through the mold and then wraps around the outer circumference of the tensioning roller.

[0006] Preferably, the tension sensor is fixedly installed on the side of the support plate, and one end of the tension roller is connected to the tension sensor, so that the tension of the aluminum material is transmitted to the tension sensor through the tension roller.

[0007] Preferably, the rotary table is rotatably connected to the base via bearings and is located on the side of the tension roller away from the support plate. The tightening roller is fixedly installed at the upper end of the rotary table in the vertical direction. The aluminum material is wound around the tightening roller after passing over the tension roller. The driven pulley is fixedly installed at the lower end of the rotary table.

[0008] Preferably, the servo motor and the gearbox are both fixedly installed below the base. The gearbox is provided with a worm gear and a worm that mesh with each other, and the worm is fixedly sleeved on the output shaft of the servo motor.

[0009] Preferably, the rotating rod is rotatably mounted on the upper end of the gearbox in a vertical direction, the worm gear is fixedly sleeved on the lower end of the rotating rod, and the drive pulley is fixedly sleeved on the upper end of the rotating rod.

[0010] Preferably, the driving pulley and the driven pulley are connected by a synchronous belt drive.

[0011] Preferably, the axis of the tightening roller is collinear with the axis of rotation of the rotary table.

[0012] Compared with the prior art, the beneficial effects of this utility model are: (1) The base of the aluminum strip drawing machine winding device provides stable support for the whole, ensuring that all components are in the correct position and reducing vibration interference during operation. The bracket and the rotating shaft work together to support the material roller, so that the aluminum material can be released smoothly and avoid the unwinding jam affecting the subsequent process. The support plate integrates the guide roller, mold and other components to ensure the stability of the aluminum material transmission path. With the help of the mold, the aluminum material can be processed accurately, improving product consistency.

[0013] (2) The take-up device of the aluminum strip drawing machine is linked with the tension roller and the tension sensor to sense the tension of the aluminum material in real time and provide feedback, so as to avoid the aluminum material wrinkling, breaking or surface scratches caused by abnormal tension, thus protecting the product quality. The servo motor is equipped with the worm gear structure in the gearbox, which can not only stably adjust the winding power, but also prevent reverse rotation through the self-locking characteristic. Combined with the transmission system composed of the rotating rod, the driving pulley, the synchronous belt and the driven pulley, the power is efficiently transmitted, ensuring that the tension roller rotates smoothly with the rotary table, so that the aluminum material is wound neatly and tightly, which is convenient for subsequent storage and processing. The bearing connection reduces the rotation friction of the rotary table and extends the service life of the equipment. The overall structure is compact and the functions are clearly divided, which greatly improves the winding efficiency and reliability. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of a take-up device for an aluminum strip drawing machine according to the present invention; Figure 2 This is a schematic diagram of a take-up device for an aluminum strip drawing machine according to the present invention; Figure 3 This is a cross-sectional schematic diagram of a wire take-up device for an aluminum strip drawing machine according to this utility model; Figure 4 This is a cross-sectional schematic diagram of a wire take-up device for an aluminum strip drawing machine according to this utility model.

[0015] Reference numerals in the attached diagram: 1. Base; 2. Rotary table; 3. Tensioning roller; 4. Tensioning roller; 5. Tension sensor; 6. Guide roller; 7. Mold; 8. Aluminum material; 9. Support plate; 10. Rotating shaft; 11. Material roller; 12. Bracket; 13. Servo motor; 14. Gearbox; 15. Rotating rod; 16. Drive pulley; 17. Synchronous belt; 18. Driven pulley. Detailed Implementation

[0016] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0017] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0019] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a take-up device for an aluminum strip drawing machine, including a base 1, a bracket 12 fixedly installed on the base 1, a rotating shaft 10 fixedly installed on the bracket 12, a material roller 11 sleeved and rotatably connected to the end of the rotating shaft 10 away from the bracket 12, aluminum material 8 wound on the material roller 11, a support plate 9 vertically fixedly installed on the base 1, guide rollers 6 fixedly installed at both ends of the support plate 9, the guide rollers 6 are spaced apart in the horizontal direction, a mold 7 is fixedly installed in the middle of the support plate 9, after the aluminum material 8 is released from the material roller 11, it passes around the guide roller 6 and through the mold 7 and then passes around another guide roller 6, and a take-up device is provided on the base 1 and on the side close to the support plate 9; The base 1 provides basic support for the entire device. All components are directly or indirectly installed on the base 1 to ensure structural stability. The bracket 12 is fixedly installed on the base 1. Its function is to support the rotating shaft 10 and keep the rotating shaft 10 in a horizontal and stable state. The end of the rotating shaft 10 away from the bracket 12 is sleeved and rotatably connected to the material roller 11, which means that the material roller 11 can rotate freely around the rotating shaft 10, thereby realizing the unwinding action of the aluminum material 8. When the subsequent winding device pulls the aluminum material 8, the material roller 11 rotates around the rotating shaft 10 with the movement of the aluminum material 8, gradually releasing the aluminum material 8 wound on it. The vertically fixed support plate 9 on the base 1 provides an installation carrier for the guide roller 6 and the mold 7. The guide rollers 6 at both ends of the support plate 9 are distributed at intervals in the horizontal direction. After the aluminum material 8 is released from the material roller 11, it first passes around the first guide roller 6 and changes direction under its guidance. The transmission path is further adjusted so that the aluminum material 8 enters the mold 7 in the middle of the support plate 9 in a stable posture. The mold 7 performs wire drawing and other processing on the aluminum material 8 that has passed through. Then it passes around the second guide roller 6. The processed aluminum material 8 continues to be transmitted to the take-up device on the side of the base 1 near the support plate 9 to complete the subsequent winding action. The take-up device includes: a rotary table 2, a tensioning roller 3, a tensioning roller 4, a tension sensor 5, a servo motor 13, a gearbox 14, a rotating rod 15, a drive pulley 16, a synchronous belt 17, and a driven pulley 18; The tension roller 4 is vertically installed with its upper and lower ends rotatably mounted on the side of the support plate 9 and the base 1, respectively. The tension roller 4 is located on the transmission path of the aluminum material 8 from the mold 7 to the tightening roller 3. After the aluminum material 8 passes through the mold 7, it passes around the outer circumference of the tension roller 4. The tension roller 4 is vertically set, and its upper and lower ends are rotatably connected to the side of the support plate 9 and the base 1, respectively. This installation method allows the tension roller 4 to rotate freely around its own axis. Under the pull of the aluminum material 8, the tension roller 4 rotates synchronously with the transmission of the aluminum material 8. At the same time, the contact between the aluminum material 8 and the outer circumference of the tension roller 4 will generate a certain tension in the aluminum material 8, which will prevent the aluminum material 8 from becoming loose or wrinkled during the transmission process, and ensure that the aluminum material 8 enters the subsequent winding stage in a taut state. Tension sensor 5 is fixedly installed on the side of support plate 9, and one end of the shaft of tension roller 4 is connected to tension sensor 5, so that the tension of aluminum material is transmitted to tension sensor 5 through tension roller 4; Tension sensor 5 is fixed to the side of support plate 9 and is connected to one end of the shaft of tension roller 4 to form a force transmission path: when aluminum material 8 passes around tension roller 4, the tension of aluminum material 8 will be transmitted to its shaft through the roller body of tension roller 4, and the shaft will then transmit the tension to the tension sensor 5 connected to it, so that tension sensor 5 can sense and detect the tension of aluminum material 8 in real time, providing data support for subsequent operations such as adjusting winding speed according to tension conditions; The rotary table 2 is rotatably connected to the base 1 via bearings and is located on the side of the tension roller 4 away from the support plate 9. The tightening roller 3 is fixedly installed at the upper end of the rotary table 2 in the vertical direction. The aluminum material 8 is wound around the tightening roller 3 after passing over the tension roller 4. The driven pulley 18 is fixedly installed at the lower end of the rotary table 2. The rotary table 2 is rotatably connected to the base 1 via bearings. The bearings reduce the frictional resistance when the rotary table 2 rotates, allowing it to rotate flexibly. The rotary table 2 is located on the side of the tension roller 4 away from the support plate 9, ensuring that the aluminum material 8 can smoothly reach the take-up roller 3 after being transmitted from the tension roller 4. The take-up roller 3 is fixed vertically at the upper end of the rotary table 2 and rotates synchronously with the rotation of the rotary table 2. After the aluminum material 8 passes around the tension roller 4, it is directly wound onto the take-up roller 3. Under the rotation of the take-up roller 3, the aluminum material 8 is gradually wound onto the take-up roller 3, completing the winding. The driven pulley 18 is fixed at the lower end of the rotary table 2 to receive external power and drive the rotary table 2 to rotate. The servo motor 13 and the gearbox 14 are both fixedly installed below the base 1. The gearbox 14 is provided with a worm gear and a worm that mesh with each other. The worm is fixedly sleeved on the output shaft of the servo motor 13. After the servo motor 13 starts, it outputs rotational power. The worm gear fixedly sleeved on its output shaft rotates synchronously with the output shaft. The worm wheel in the gearbox 14 meshes with the worm. The rotation of the worm will drive the worm wheel to rotate. Through the meshing transmission of the worm wheel and worm, the power is transmitted. At the same time, the worm wheel and worm structure has the functions of speed reduction and torque increase and self-locking. It can stably adjust the speed and torque of the output power to meet the power requirements of the winding process. The rotating rod 15 is mounted vertically on the upper end of the gearbox 14. The worm gear is fixedly sleeved on the lower end of the rotating rod 15. The driving pulley 16 is fixedly sleeved on the upper end of the rotating rod 15. The driving pulley 16 and the driven pulley 18 are connected by a synchronous belt 17. The rotating rod 15 is vertically mounted on the upper end of the gearbox 14. The worm gear fixedly sleeved at its lower end rotates with the drive of the worm inside the gearbox 14, thereby driving the rotating rod 15 to rotate synchronously. The driving pulley 16 fixedly sleeved at the upper end of the rotating rod 15 rotates with the rotation of the rotating rod 15. The driving pulley 16 is connected to the driven pulley 18 through the synchronous belt 17. The rotation of the driving pulley 16 is transmitted to the driven pulley 18 through the synchronous belt 17. The driven pulley 18 then drives the rotating table 2 fixedly connected to it to rotate, and finally makes the tightening roller 3 at the upper end of the rotating table 2 rotate, so as to realize the continuous winding of the aluminum material 8.

[0021] Working principle: During use, aluminum material 8 is wound on material roller 11. Material roller 11 rotates around shaft 10 to release aluminum material 8. Aluminum material 8 passes through guide rollers 6 at both ends of support plate 9, is processed by mold 7 in the middle of support plate 9, and passes through vertically set tension roller 4. Tension roller 4 transmits the tension of aluminum material 8 to tension sensor 5 through shaft. Aluminum material 8 is finally wound on take-up roller 3. Servo motor 13 drives worm gear in gearbox 14 to rotate, which drives meshing worm wheel and rotating rod 15 to rotate. The drive pulley 16 at the upper end of rotating rod 15 drives driven pulley 18 at the lower end of rotary table 2 to rotate through synchronous belt 17, so that rotary table 2 and take-up roller 3 rotate synchronously to complete the winding of aluminum material 8. The base 1 provides stable support for the whole, ensuring the precise position of all components and reducing vibration interference during operation. The bracket 12 and the rotating shaft 10 work together to support the material roller 11, so that the aluminum material 8 can be released smoothly and avoid the unwinding jam affecting the subsequent process. The support plate 9 integrates components such as the guide roller 6 and the mold 7 to ensure the stability of the aluminum material 8 transmission path. With the mold 7, the aluminum material 8 can be precisely processed, improving product consistency. The tension roller 4 is linked with the tension sensor 5 to sense the tension of the aluminum material 8 in real time and provide feedback, preventing wrinkles, breakage, or surface scratches of the aluminum material 8 due to abnormal tension, thus protecting product quality. The servo motor 13, combined with the worm gear structure in the gearbox 14, can not only stably adjust the winding power, but also prevent reverse rotation through its self-locking characteristic. Together with the transmission system consisting of the rotating rod 15, the driving pulley 16, the synchronous belt 17, and the driven pulley 18, it can achieve efficient power transmission, ensuring that the tension roller 3 rotates smoothly with the rotary table 2, so that the aluminum material 8 is wound neatly and tightly, which is convenient for subsequent storage and processing. The bearing connection reduces the rotational friction of the rotary table 2, extending the equipment life. The overall structure is compact and the functions are clearly defined, which greatly improves the winding efficiency and reliability.

[0022] Structural Description: Base 1: The overall description is the basic load-bearing component of the device. It has a plate-like structure and is fixedly installed on the ground or work platform. It serves as the installation reference for all other components and provides stable support for the entire aluminum strip drawing machine take-up device. It ensures that each component maintains a stable relative position during operation and avoids structural displacement due to vibration, etc. Rotary table 2: The overall description is a circular or square rotating component. The bottom is equipped with a rotating structure that cooperates with the base. The position information is rotatably connected to the base 1 through the bearing and is located on the side of the tension roller 4 away from the support plate 9. It provides rotational support for the tightening roller 3, drives the tightening roller 3 to rotate synchronously, and realizes the winding action of aluminum material 8. The bearing connection reduces the frictional resistance during rotation and ensures smooth rotation. Tightening roller 3: The overall description is a cylindrical roller with a smooth surface to avoid scratching the aluminum material 8. The position information is fixedly installed on the upper end of the rotary table 2 in the vertical direction. Its axis is collinear with the rotation axis of the rotary table 2. It serves as the direct winding carrier for the aluminum material 8. Under the drive of the rotary table 2, it rotates and neatly and tightly winds the processed aluminum material 8 onto its surface to complete the winding process. Tensioning roller 4: The overall description is a vertically set cylindrical roller body that can rotate around its own axis. The upper and lower ends are respectively rotatably installed on the side of the support plate 9 and the base 1. It is located on the transmission path of aluminum material 8 from mold 7 to tensioning roller 3. By contacting the outer peripheral surface of aluminum material 8, it keeps aluminum material 8 in a taut state during transmission, avoiding loosening or wrinkling. At the same time, it rotates synchronously with the transmission of aluminum material 8, reducing frictional damage to the surface of aluminum material 8. Tension sensor 5: The overall description is a sensing component used to detect tension. It has the function of receiving and converting force signals. The position information is fixedly installed on the side of the support plate 9 and connected to one end of the shaft of the tension roller 4. The tension of the aluminum material 8 is transmitted through the tension roller 4. The tension of the aluminum material 8 is detected in real time during the transmission and winding process, providing data for subsequent tension adjustment and ensuring that the tension is within a reasonable range. Guide roller 6: The overall description is a horizontally set cylindrical roller body, two in total, with smooth surface. The position information is fixedly installed at both ends of the support plate 9 and distributed at intervals along the horizontal direction. The axes of the two guide rollers 6 are in the same vertical plane, guiding the transmission path of aluminum material 8. After the aluminum material 8 is released from the material roller 11, it passes around the two guide rollers 6 in sequence, so that the aluminum material 8 enters the mold 7 in a stable posture, avoiding the aluminum material 8 from deviating or shaking during the transmission process. Mold 7: The overall description is a block structure with through holes. The size of the through holes matches the processing requirements of the aluminum material 8. The position information is fixedly installed in the middle of the support plate 9. Its inlet and outlet, together with the two guide rollers 6, form a guide path for aluminum material transmission. The aluminum material 8 that passes through is processed by wire drawing and other processes. The shape or surface state of the aluminum material 8 is changed by the shape and size of the through holes to meet the production process requirements. Aluminum material 8: The overall description is aluminum strip material to be processed and wound. The position information is wound on the material roller 11. After being released from the material roller 11, it passes through the guide roller 6, passes through the mold 7, passes through the tension roller 4, and is finally wound on the tension roller 3. As the object of processing and winding, the wire drawing and winding are completed through the coordinated action of the entire device to form aluminum strip products that meet the requirements. Support plate 9: The overall description is a vertically set plate structure with a certain rigidity. Its position information is vertically fixed on the base 1, providing a mounting carrier for guide roller 6, mold 7, tension roller 4 and tension sensor 5, integrating these components into a whole, ensuring their accurate relative position on the aluminum material 8 transmission path, and ensuring the stability of processing and transmission. Rotating shaft 10: The overall description is a horizontally set rod-shaped structure with a certain strength. One end is fixedly installed on the bracket 12, and the other end extends to the side away from the bracket 12 to provide rotational support for the material roller 11, so that the material roller 11 can rotate freely around its axis, which facilitates the smooth discharge of aluminum material 8 from the material roller 11. Material roller 11: The overall description is a cylindrical roller body that can rotate around the rotating shaft 10. The position information is sleeved and rotatably connected to the end of the rotating shaft 10 away from the support 12. Aluminum material 8 is wound on the surface, serving as the initial placement carrier for aluminum material 8. The aluminum material 8 is gradually released by rotating around the rotating shaft 10, providing raw materials for subsequent processing and winding. Support 12: The overall description is a frame structure with a supporting function. It is fixedly installed on the base 1 to support the rotating shaft 10, so that the rotating shaft 10 is kept horizontal and stable, ensuring that the material roller 11 can rotate smoothly and providing a stable support foundation for the release of aluminum material 8. Servo motor 13: The overall description is a drive component that can provide rotational power. It has an adjustable speed function. The position information is fixedly installed below the base 1 to provide power for the winding action. The power is transmitted to the gearbox 14 through the rotation of the output shaft. Its adjustable speed characteristics can adapt to different winding speed requirements and ensure that the winding process matches the transmission speed of the aluminum material 8. Gearbox 14: The overall description is a box structure with an internal worm gear and worm. The worm gear and worm mesh with each other. The position information is fixedly installed below the base 1, adjacent to the servo motor 13. Through the meshing transmission of the internal worm gear and worm, the power of the servo motor 13 is adjusted in speed and torque (reduction and torque increase). At the same time, the self-locking characteristics of the worm gear and worm are used to ensure the stability of power transmission and avoid reverse rotation during the winding process. Rotating rod 15: The overall description is a vertically set rod-shaped structure that can rotate around its own axis. The position information is that it is mounted on the upper end of the gearbox 14 in the vertical direction, and the lower end extends into the inside of the gearbox 14. As an intermediate component for power transmission, the lower end is fixedly connected to the worm gear inside the gearbox 14, and the upper end is equipped with a drive pulley 16 to transmit the rotational power output by the gearbox 14 to the drive pulley 16. The driving pulley 16 is generally described as a wheel-shaped structure with grooves. It cooperates with the timing belt 17 and is fixedly sleeved on the upper end of the rotating rod 15. It rotates under the drive of the rotating rod 15 and transmits power to the driven pulley 18 through the timing belt 17, so as to realize the transmission of power from the rotating rod 15 to the rotating table 2. Synchronous belt 17: The overall description is an annular belt body with a toothed structure on the inner side that matches the groove of the pulley. The position information is sleeved on the driving pulley 16 and the driven pulley 18, meshing with the two pulleys for transmission, connecting the driving pulley 16 and the driven pulley 18, and stably transmitting the rotational power of the driving pulley 16 to the driven pulley 18, ensuring the synchronicity and accuracy of power transmission. Driven pulley 18: The overall description is a wheel-shaped structure with grooves, which cooperates with the timing belt 17. Its position information is fixedly installed at the lower end of the rotary table 2. It receives the power transmitted by the timing belt 17 and drives the rotary table 2 to rotate, and finally transmits the power of the servo motor 13 to the rotary table 2 and the tensioning roller 3 to drive the winding action.

[0023] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A take-up device for an aluminum strip drawing machine, comprising a base (1), characterized in that: A bracket (12) is fixedly installed on the base (1), and a rotating shaft (10) is fixedly installed on the bracket (12). A material roller (11) is sleeved and rotatably connected to one end of the rotating shaft (10) away from the bracket (12). Aluminum material (8) is wound on the material roller (11). A support plate (9) is vertically fixed on the base (1). Guide rollers (6) are fixedly installed at both ends of the support plate (9). The guide rollers (6) are spaced apart in the horizontal direction. A mold (7) is fixedly installed in the middle of the support plate (9). After the aluminum material (8) is released from the material roller (11), it passes around the guide roller (6) and through the mold (7) and then passes around another guide roller (6). A take-up device is provided on the base (1) and on the side near the support plate (9). The take-up device includes: a rotary table (2), a tensioning roller (3), a tensioning roller (4), a tension sensor (5), a servo motor (13), a gearbox (14), a rotating rod (15), a drive pulley (16), a synchronous belt (17), and a driven pulley (18).

2. The aluminum strip drawing machine take-up device according to claim 1, characterized in that: The tension roller (4) is set vertically, with its upper and lower ends rotatably mounted on the side of the support plate (9) and the base (1), respectively. The tension roller (4) is located on the transmission path of the aluminum material (8) from the mold (7) to the tightening roller (3). After the aluminum material (8) passes through the mold (7), it passes around the outer circumference of the tension roller (4).

3. The aluminum strip drawing machine take-up device according to claim 2, characterized in that: The tension sensor (5) is fixedly installed on the side of the support plate (9), and one end of the tension roller (4) is connected to the tension sensor (5), so that the tension of the aluminum material is transmitted to the tension sensor (5) through the tension roller (4).

4. The aluminum strip drawing machine take-up device according to claim 3, characterized in that: The rotary table (2) is rotatably connected to the base (1) via bearings and is located on the side of the tension roller (4) away from the support plate (9); The tightening roller (3) is fixedly installed at the upper end of the rotating table (2) in the vertical direction. The aluminum material (8) is wound around the tightening roller (3) after passing over the tensioning roller (4). The driven pulley (18) is fixedly installed at the lower end of the rotating table (2).

5. The aluminum strip drawing machine take-up device according to claim 4, characterized in that: The servo motor (13) and gearbox (14) are both fixedly installed below the base (1). The gearbox (14) is provided with a meshing worm gear and worm, and the worm is fixedly sleeved on the output shaft of the servo motor (13).

6. The aluminum strip drawing machine take-up device according to claim 5, characterized in that: The rotating rod (15) is mounted vertically on the upper end of the gearbox (14), the worm gear is fixedly sleeved on the lower end of the rotating rod (15), and the drive pulley (16) is fixedly sleeved on the upper end of the rotating rod (15).

7. The aluminum strip drawing machine take-up device according to claim 6, characterized in that: The driving pulley (16) and the driven pulley (18) are connected by a synchronous belt (17).

8. The aluminum strip drawing machine take-up device according to claim 7, characterized in that: The axis of the tightening roller (3) is collinear with the axis of rotation of the rotary table (2).

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