A metallized film roll stacking device

Abstract

This utility model relates to the field of stacking device technology, and more particularly to a metallized film roll stacking device, comprising a platform on which a plurality of stacking mechanisms are slidably connected; each of the stacking mechanisms includes a movable plate, a sliding drive assembly fixedly installed at the bottom of the movable plate, and a rack fixedly installed on the top surface of the platform along its length. This utility model allows for the independent placement of film rolls by setting a plurality of stacking mechanisms on the platform. The stacking mechanisms can slide relative to the platform to adjust the spacing between adjacent stacking mechanisms, effectively preventing interference between film rolls placed on each stacking mechanism. The stacking mechanism, by incorporating a lifting drive cylinder, can precisely adjust the height of the stacking frame. By incorporating a rotation drive device, the stacking frame can rotate the film rolls, facilitating flexible adjustment of the stacking orientation of the film rolls according to the actual stacking space, improving the flexibility of the stacking layout, and facilitating retrieval.

Description

Technical Field

[0001] This utility model relates to the field of stacking device technology, and in particular to a metallized film roll stacking device. Background Technology

[0002] Metallized film rolls are a widely used material in the 3C electronics industry. They are mainly made of plastic film (such as polyester and polypropylene) as the base material, with a metal coating (such as aluminum and zinc) plated on the surface of the plastic film. After the coating is stabilized, the film is rolled into a roll structure, which facilitates storage and transportation.

[0003] Currently, metallized film rolls are mostly fixed at both ends of the stacking environment using simple brackets. The metallized film rolls are placed layer by layer inside the brackets, forming a multi-layer stacking structure. During the stacking process, there is a lack of effective fixing measures, and the upper film rolls are prone to rolling and tipping over, which not only damages the film rolls but may also cause safety accidents. Secondly, the layer-by-layer stacking method puts a lot of pressure on the lower rolls, making them inconvenient to handle. Moreover, long-term pressure may cause the rolls to deform, which in turn affects the flatness of the film and the surface coating, reducing product quality. Utility Model Content

[0004] The purpose of this invention is to provide a metallized film roll stacking device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A metallized film roll stacking device includes a platform;

[0007] Several stacking mechanisms are slidably connected to the platform.

[0008] Any of the stacking mechanisms includes a movable plate, a sliding drive assembly is fixedly installed on the bottom of the movable plate, and a rack is fixedly installed on the top surface of the platform along its length direction, the sliding drive assembly being drivenly connected to the rack;

[0009] A lifting drive cylinder is fixedly installed at the bottom of the movable plate. The output end of the lifting drive cylinder passes through the movable plate and is fixedly connected to a lifting plate. A rotary table is fixedly installed at the top of the lifting plate. A rotary drive device connected to the rotary table is fixedly installed at the bottom of the lifting plate. The rotary table includes an external gear ring. A flange concentric with and fixedly connected to the external gear ring is provided inside the external gear ring. A stacking rack is fixedly installed at the top of the flange. At least two sets of first support cylinders are installed on the top surface of the stacking rack.

[0010] Preferably, guide rails are provided on both sides of the top surface of the platform along its length, and movable wheel sets are provided on both sides of the bottom of the movable plate, respectively slidably connected to the two guide rails.

[0011] Preferably, a rack is fixedly installed on the inner wall of the guide rail on any side. The sliding drive assembly includes a first reducer, which is installed on the bottom of the movable plate via a reducer mounting bracket. A first drive motor is installed at the input end of the first reducer, and a first gear is driven to the output end of the first reducer. The first gear is meshed with the rack.

[0012] Preferably, there are at least two sets of lifting drive cylinders, and the two sets of lifting drive cylinders are symmetrically installed at both ends of the bottom of the movable plate.

[0013] Preferably, a guide assembly is provided between the movable plate and the lifting plate. The guide assembly includes a guide cylinder fixedly installed at the top of the movable plate. The guide cylinder is arranged perpendicular to the end face of the movable plate, and a guide rod is slidably connected in the guide cylinder. The top end of the guide rod is fixedly connected to the lifting plate, and an elastic element is provided between the guide cylinder and the guide rod.

[0014] Preferably, the rotary drive device includes a second reducer, which is mounted on the bottom of the lifting plate via a reducer mounting bracket. A second drive motor is fixedly mounted on the input end of the second reducer, and a second gear is driven and connected to the output end of the second reducer through the lifting plate. The second gear meshes with an external gear ring.

[0015] Preferably, the stacking rack includes a support frame, and the support frame is provided with support columns around its bottom. One bottom end of each support column is connected to a support plate. The support plate is provided with a plurality of through holes, and each of the plurality of through holes is provided with a corresponding connecting bolt. One bottom end of each of the plurality of connecting bolts passes through the through holes in the support plate and is connected to a flange by threads.

[0016] Preferably, the bearing frame has a rotating shaft on both sides parallel to the first support cylinder and a side wing guard plate is rotatably connected to the rotating shaft. The side wing guard plate includes a sleeve, which is fitted outside the rotating shaft and rotatably connected to the rotating shaft. The sleeve is radially fixedly connected to the guard plate frame and the drive arm. A second support cylinder is installed at the other end of the guard plate frame. An angle adjustment cylinder is provided between the drive arm and the bearing frame.

[0017] Preferably, the second support cylinder is installed on the side of the guard plate frame close to the first support cylinder.

[0018] Preferably, the angle adjusting cylinder is fixedly installed at the bottom of the support frame, and the output end of the angle adjusting cylinder is rotatably connected to the end of the drive arm away from the sleeve.

[0019] Compared with the prior art, the present invention provides a metallized film roll stacking device, which has the following advantages:

[0020] This invention features several stacking mechanisms on a platform, allowing for the independent placement of film rolls. These mechanisms can slide relative to the platform to adjust the spacing between adjacent stacking mechanisms, effectively preventing interference between film rolls placed on each mechanism. The stacking mechanism is equipped with a lifting drive cylinder to precisely control the height of the stacking rack, and a rotation drive device to rotate the film rolls. This allows for flexible adjustment of the film rolls' stacking orientation according to the actual stacking space, improving the flexibility of the stacking layout and facilitating easy retrieval. Attached Figure Description

[0021] Figure 1 This is a front view structural diagram of the present utility model;

[0022] Figure 2 This is a side view of the structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the front lower three-dimensional structure of the stacking mechanism of this utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the upper right corner of this utility model;

[0025] Figure 5 This is a top view of the structure of this utility model.

[0026] In the diagram: 1. Stacking rack; 11. Bearing frame; 111. First support cylinder; 12. Support plate; 121. Connecting bolt; 13. Side wing guard plate; 131. Sleeve; 132. Guard plate frame; 1321. Second support cylinder; 133. Drive arm; 2. Rotary table; 21. Flange; 22. External gear ring; 3. Lifting plate; 31. Guide assembly; 311. Guide cylinder; 312. Elastic element; 313. Guide rod; 4. Movable plate; 41. Moving wheel set; 5. Platform; 51. Guide rail; 52. Rack; 6. Sliding drive assembly; 61. First drive motor; 62. First reducer; 63. First gear; 7. Lifting drive cylinder; 8. Angle adjustment cylinder; 9. Rotation drive device; 91. Second drive motor; 92. Second reducer; 93. Second gear. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation 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.

[0029] Example, refer to Figures 1-5 A metallized film roll stacking device includes a platform 5;

[0030] Several stacking mechanisms are slidably connected to the platform 5;

[0031] Any of the stacking mechanisms includes a movable plate 4, a sliding drive assembly 6 fixedly installed at the bottom of the movable plate 4, and a rack 52 fixedly installed on the top surface of the platform 5 along its length direction. The sliding drive assembly 6 is drivenly connected to the rack 52. In use, the platform 5 serves as a basic support structure to support the movable plate 4 and the components installed on it. The platform 5 is driven by the rack 52 on its top surface and the sliding drive assembly 6 at the bottom of any movable plate 4. Under the drive of the sliding drive motor, the movable plate 4 can slide along the length direction of the platform 5, which facilitates the adjustment of the position of the movable plate 4.

[0032] Each movable plate 4 has a lifting drive cylinder 7 fixedly installed at its bottom. The output end of the lifting drive cylinder 7 passes through the movable plate 4 and is fixedly connected to the lifting plate 3. A rotating platform 2 is fixedly installed at the top of the lifting plate 3. A rotating drive device 9 connected to the rotating platform 2 is fixedly installed at the bottom of the lifting plate 3. The rotating platform 2 includes an external gear ring 22. The external gear ring 22 has a flange 21 that is concentric with and fixedly connected to the external gear ring 22 inside. A stacking rack 1 is fixedly installed at the top of the flange 21. At least two sets of first support cylinders 111 are installed on the top surface of the stacking rack 1 for supporting the stacking of metallized film rolls. The two sets of first support cylinders 111 are used to support the bottom sides of the metallized film rolls respectively, so that the metallized film rolls are placed in the center on the central axis of the stacking rack 1.

[0033] Furthermore, guide rails 51 are provided on both sides of the top surface of the platform 5 along its length, and movable wheel sets 41 are provided on both sides of the bottom of the movable plate 4 respectively, which are slidably connected to the two guide rails 51. The movable plate 4 is slidably connected to the guide rails 51 of the platform 5 through the movable wheel sets 41. The movement path of the movable plate 4 is constrained by the guide rails 51, so that the movable plate 4 can move along the guide rails 51 under the driving action of the sliding drive assembly 6, which makes it easy to adjust the position of the movable plate 4 according to different stacking requirements.

[0034] Furthermore, a rack 52 is fixedly installed on the inner wall of any one side of the guide rail 51. The sliding drive assembly 6 includes a first reducer 62, which is installed at the bottom of the movable plate 4 through a reducer mounting bracket. A first drive motor 61 is installed at the input end of the first reducer 62, and a first gear 63 is driven and connected to the output end of the first reducer 62. The first gear 63 is meshed with the rack 52. In use, the first drive motor 61 starts, and after being reduced in speed and increased in torque by the first reducer 62, it drives the first gear 63 to rotate. The first gear 63 meshes with the rack 52 on the inner wall of the guide rail 51 of the platform 5, thereby driving the movable plate 4 to slide on the platform 5, providing power for the horizontal movement of the movable plate 4, and at the same time, it can accurately control the moving speed of the movable plate 4, thereby accurately controlling the position of the movable plate 4 on the platform 5.

[0035] Specifically, the preferred model of the first drive motor 61 is SV-X2MH040A-N2LA. This type of drive motor has the characteristics of high precision and strong stability. Its rated torque and power range meet the power output required for sliding drive. It can accurately drive the overall stacking mechanism to slide along the length of the platform 5, ensuring its stability during movement.

[0036] Furthermore, there are at least two sets of lifting drive cylinders 7, which are symmetrically installed at both ends of the bottom of the movable plate 4. Through the extension and retraction of the cylinders, their output ends push the lifting plate 3 to move up and down, thereby realizing the lifting and lowering of the rotary table 2, the stacking rack 1 and the roll, and adjusting the height of the stacking rack 1 so that the metallized film roll can be placed at a suitable height for stacking or retrieval, adapting to operators of different heights or different stacking space requirements.

[0037] Specifically, the preferred model of the lifting drive cylinder 7 is CDZ2-25-15-Z. This type of cylinder can provide sufficient driving force to push the lifting plate 3 to move up and down, thereby enabling the rotary table 2, the stacking rack 1, and the metallized film roll to adjust their height.

[0038] Furthermore, a guide assembly 31 is provided between the movable plate 4 and the lifting plate 3. The guide assembly 31 includes a guide cylinder 311 fixedly installed at the top of the movable plate 4. The guide cylinder 311 is set perpendicular to the end face of the movable plate 4, and a guide rod 313 is slidably connected in the guide cylinder 311. The top end of the guide rod 313 is fixedly connected to the lifting plate 3. An elastic element 312 is provided between the guide cylinder 311 and the guide rod 313. When the lifting drive cylinder 7 drives the lifting plate 3 to move up and down, the guide rod 313 slides along the cylinder body of the guide cylinder 311 to play a guiding role, so that the lifting plate 3 is more stable during the movement. The elastic element 312 is provided between the guide cylinder 311 and the guide rod 313 to play a buffering role during the lifting process.

[0039] Furthermore, the rotary drive device 9 includes a second reducer 92, which is mounted on the bottom of the lifting plate 3 via a reducer mounting bracket. A second drive motor 91 is fixedly mounted on the input end of the second reducer 92, and a second gear 93 is driven and connected to the output end of the second reducer 92 through the lifting plate 3. The second gear 93 meshes with the external gear ring 22. When the second drive motor 91 is working, the second gear 93 reduces the speed and increases the torque through the second reducer 92 before meshing with the external gear ring 22, driving the external gear ring 22 to rotate, thereby driving the stacking... The rotation of frame 1 allows the metallized film roll to rotate as well, facilitating the adjustment of the roll's angle and enabling flexible adjustment of the film roll's stacking orientation according to the actual stacking space. During handling, handling equipment, such as the forklift's forks or levers, extends from the side wall perpendicular to platform 5 into the metallized film roll's body, thereby lifting the roll and preventing interference with other metallized film rolls placed on stacking rack 1, which could cause squeezing or collisions that could damage the film roll's surface coating, thus improving operational convenience and efficiency.

[0040] Specifically, the preferred model of the second drive motor 91 is AM5020-N. This type of drive motor has the characteristics of low speed and high torque, which can provide sufficient torque at low speed rotation and has a stable rotational driving force to drive the external gear ring 22 to rotate, thereby driving the stacking rack 1 to rotate and adjust the stacking angle of the metallized film roll.

[0041] Furthermore, the stacking rack 1 includes a support frame 11. The support frame 11 has support columns around its bottom. One end of the bottom of each support column is connected to a support plate 12. The support plate 12 has several through-holes, and each of the several through-holes is equipped with a connecting bolt 121. One end of each connecting bolt 121 passes through the connecting hole on the support plate 12 and is connected to the flange 21 by a thread. In use, the support frame 11 is used to directly support and fix the metallized film roll. The bottom of the support frame 11 is connected to the flange 21 by the support plate 12, thereby achieving a stable installation and fixation of the support frame 11. This ensures that the support frame 11 remains stable during transportation and avoids tilting or displacement of the support frame 11 due to vibration or external force. This ensures the stability of the stacking of the metallized film roll and prevents the film roll from shaking, tipping, or even falling during transportation due to the instability of the support frame 11.

[0042] Furthermore, the support frame 11 has a rotating shaft on both sides parallel to the first support cylinder 111, and a side wing guard plate 13 is rotatably connected to the rotating shaft. The side wing guard plate 13 includes a sleeve 131, which is fitted outside the rotating shaft and rotatably connected to the rotating shaft. The sleeve 131 is radially fixedly connected to the guard plate frame 132 and the drive arm 133. The other end of the guard plate frame 132 is equipped with a second support cylinder 1321. An angle adjustment cylinder 8 is provided between the drive arm 133 and the support frame 11. By adjusting the angle of the side wing guard plate 13, it can adapt to the stacking requirements of different diameters, and play a better role in protecting and limiting the roll, preventing the roll from shaking or tipping over during stacking. At the same time, the second support cylinder 1321 is flipped and close to the film roll under the drive of the side wing guard plate 13, so as to contact the outer edge of the top part of the film roll, further enhancing the support and protection effect on the roll.

[0043] Specifically, the preferred model of the angle adjustment cylinder 8 is ZC-32A-100. This type of cylinder can achieve micron-level precision drive and can accurately adjust the angle of the side wing guard plate 13 so that the second support cylinder 1321 is in close contact with the outer edge of the drum, providing additional support and limiting function to prevent the drum from shaking or tipping over.

[0044] Furthermore, the second support cylinder 1321 is installed on the side of the guard plate frame 132 near the first support cylinder 111, and is used to support the film roll near the upper side end of the film roll under the drive of the side wing guard plate 13.

[0045] Furthermore, the angle adjusting cylinder 8 is fixedly installed at the bottom of the support frame. The output end of the angle adjusting cylinder 8 is rotatably connected to the end of the drive arm 133 away from the sleeve 131. The angle adjusting cylinder 8 pushes the drive arm 133 through the output end, thereby causing the drive arm 133 to drive the sleeve 131 to rotate around the pivot. The sleeve 131 drives the side wing guard plate 13 to gradually approach and finally abut against the surface of the film roll, which is used to support and fix the film roll. The angle adjusting cylinder 8 pulls the drive arm 133 through the output end, so that the sleeve 131 drives the side wing guard plate 13 to gradually move away from the film roll, making it easier to pick up.

[0046] Working principle: The platform 5 is set in the designated stacking area to ensure that it is level with the ground. Several stacking mechanisms are slidably connected on the platform 5 to independently fix various film rolls of different diameters.

[0047] The stacking mechanism starts the first drive motor 61, which meshes with the rack 52 on the inner wall of the guide rail 51 of the platform 5 through the first reducer 62 and the first gear 63, driving the movable plate 4 to slide along the length of the platform 5. The position of the movable plate 4 is adjusted so that there is no interference between two adjacent stacking mechanisms when stacking film rolls. The lifting drive cylinder 7 is started, and the output end of the cylinder pushes the lifting plate 3 to move up and down, adjusting the height of the rotary table 2, the stacking rack 1 and the metallized film roll, so that the stacking rack 1 is at a height position that is easy to operate. The second drive motor 91 is started, which meshes with the outer gear ring 22 through the second reducer 92 and the second gear 93, driving the stacking rack 1. The stacking angle of the metallized film roll is adjusted by rotating and adjusting the angle of the metallized film roll to adapt to the actual stacking space. According to the diameter of the metallized film roll, the angle of the side wing guard plate 13 is adjusted by the angle adjusting cylinder 8 so that the second support cylinder 1321 contacts the outer edge of the roll, providing additional support and protection. The second support cylinder 1321 limits and protects the roll to prevent it from shaking or tipping over during stacking. When it is necessary to handle it, the stacking rack 1 is driven to rotate by the rotary table 2 to adjust the orientation of the film roll body, so that forklifts or other handling equipment can extend into the body of the metallized film roll from the side wall perpendicular to the platform 5 and lift and handle the roll.

[0048] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A metallized film roll stacking device, comprising a platform (5), characterized in that: Several stacking mechanisms are slidably connected to the platform (5); Each of the stacking mechanisms includes a movable plate (4), a sliding drive assembly (6) is fixedly installed at the bottom of the movable plate (4), and a rack (52) is fixedly installed on the top surface of the platform (5) along its length direction. The sliding drive assembly (6) is drivenly connected to the rack (52). Each of the movable plates (4) is fixedly equipped with a lifting drive cylinder (7). The output end of the lifting drive cylinder (7) passes through the movable plate (4) and is fixedly connected to a lifting plate (3). A rotating platform (2) is fixedly installed at the top of the lifting plate (3). A rotating drive device (9) connected to the rotating platform (2) is fixedly installed at the bottom of the lifting plate (3). The rotating platform (2) includes an external gear ring (22). The external gear ring (22) has a flange (21) inside that is concentric with and fixedly connected to the external gear ring (22). A stacking rack (1) is fixedly installed at the top of the flange (21). At least two sets of first support cylinders (111) are installed on the top surface of the stacking rack (1).

2. The metallized film roll stacking device according to claim 1, characterized in that, The platform (5) has guide rails (51) on both sides of the top surface along the length direction, and the movable plate (4) has movable wheel sets (41) on both sides of the bottom, which are respectively slidably connected to the two guide rails (51).

3. The metallized film roll stacking device according to claim 2, characterized in that, A rack (52) is fixedly installed on the inner wall of the guide rail (51) on any side. The sliding drive assembly (6) includes a first reducer (62). The first reducer (62) is installed on the bottom of the movable plate (4) through a reducer fixing bracket. A first drive motor (61) is installed at the input end of the first reducer (62). A first gear (63) is driven to the output end of the first reducer (62). The first gear (63) is meshed with the rack (52).

4. The metallized film roll stacking device according to claim 1, characterized in that, The lifting drive cylinder (7) has at least two sets, and the two sets of lifting drive cylinders (7) are symmetrically installed at both ends of the bottom of the movable plate (4).

5. The metallized film roll stacking device according to claim 4, characterized in that, A guide assembly (31) is also provided between the movable plate (4) and the lifting plate (3). The guide assembly (31) includes a guide cylinder (311) fixedly installed on the top of the movable plate (4). The guide cylinder (311) is set perpendicular to the end face of the movable plate (4), and a guide rod (313) is slidably connected in the guide cylinder (311). The top end of the guide rod (313) is fixedly connected to the lifting plate (3). An elastic element (312) is provided between the guide cylinder (311) and the guide rod (313).

6. The metallized film roll stacking device according to claim 1, characterized in that, The rotary drive device (9) includes a second reducer (92), which is mounted on the bottom of the lifting plate (3) via a reducer mounting bracket. A second drive motor (91) is fixedly mounted on the input end of the second reducer (92), and a second gear (93) is driven and connected through the lifting plate (3) at the output end of the second reducer (92). The second gear (93) meshes with the external gear ring (22).

7. The metallized film roll stacking device according to claim 1, characterized in that, The stacking rack (1) includes a support frame (11). The support frame (11) has support columns around its bottom. One end of the bottom of the support columns is connected to a support plate (12). The support plate (12) has several through holes. Each of the several through holes is provided with a connecting bolt (121). One end of the bottom of each of the several connecting bolts (121) passes through the connecting holes on the support plate (12) and is connected to the flange (21) by a thread.

8. The metallized film roll stacking device according to claim 7, characterized in that, The support frame (11) has a rotating shaft on both sides parallel to the first support cylinder (111) and a side wing guard plate (13) is rotatably connected to it. The side wing guard plate (13) includes a sleeve (131), which is fitted outside the rotating shaft and rotatably connected to it. The sleeve (131) is radially fixedly connected to the guard plate frame (132) and the drive arm (133). A second support cylinder (1321) is installed at the other end of the guard plate frame (132). An angle adjustment cylinder (8) is provided between the drive arm (133) and the support frame (11).

9. A metallized film roll stacking device according to claim 8, characterized in that, The second support cylinder (1321) is installed on the side of the guard plate frame (132) near the first support cylinder (111).

10. A metallized film roll stacking device according to claim 8, characterized in that, The angle adjustment cylinder (8) is fixedly installed at the bottom of the support frame, and the output end of the angle adjustment cylinder (8) is rotatably connected to the end of the drive arm (133) away from the sleeve (131).

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