Thin plate stacking device

The stacking device, driven by vacuum suction cups and gear racks, enables efficient and neat stacking of aluminum sheets, solving the problems of low efficiency and safety hazards associated with manual stacking and ensuring the stability of aluminum sheets during stacking and transportation.

CN224198735UActive Publication Date: 2026-05-05SICHUAN XINMAYE COLOR PRINTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN XINMAYE COLOR PRINTING CO LTD
Filing Date
2025-06-18
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

In existing technologies, aluminum sheet stacking relies on manual operation, which is inefficient. Furthermore, the aluminum sheets are prone to deformation and unevenness, posing safety hazards, and are easily scattered after stacking.

Method used

The stacking mechanism, which uses vacuum suction cups for transfer and gear rack drive, uses vacuum suction cups to pick up aluminum sheets and uses limiting plates and stacking platforms to stack them neatly. Combined with movable plates and extension platforms, the stacking space can be adjusted to accommodate aluminum sheets of different specifications.

Benefits of technology

This improves the efficiency of aluminum sheet stacking, avoids stacking deformation and scattering, ensures that aluminum sheets are stacked neatly, and facilitates subsequent loading and transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a thin plate stacking device, and relates to the technical field of stacking devices. The thin plate stacking device comprises a transferring mechanism and a stacking mechanism, the transferring mechanism comprises a supporting frame and a vacuum suction cup movably installed on the supporting frame, the stacking mechanism comprises a base, a stacking platform and a movable plate, and the stacking platform is connected with the base through a supporting rod; a gear is arranged between the stacking platform and the base, the gear is rotationally connected with the base, the movable plates are arranged on the two sides of the gear, racks are arranged on the inner sides of the movable plates and meshed with the gear, a plurality of limiting plates are arranged on the movable plates, and the limiting plates are arranged on the movable plates. The limiting plates are distributed on the periphery of the stacking platform. According to the thin plate stacking device, aluminum sheets can be stacked in order, the stacked aluminum sheets can be protected, and deformation and scattering of the stacked aluminum sheets are avoided.
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Description

Technical Field

[0001] This utility model relates to the field of stacking device technology, and more specifically, to a thin plate stacking device. Background Technology

[0002] With the development of modern industry, aluminum has been widely used in construction, transportation, electronics, packaging, and other fields due to its advantages such as light weight, corrosion resistance, and high recyclability. The processing of aluminum coils typically includes unwinding, leveling, and shearing. After the cutting process, the resulting aluminum sheets need to be stacked in a certain quantity and order to facilitate subsequent handling, packaging, or further processing.

[0003] Currently, after aluminum sheets are cut, their stacking is mostly done manually. Traditional manual stacking is not only labor-intensive and inefficient, but also requires repeated adjustments to ensure neat stacking due to the thinness and susceptibility of the aluminum sheets to deformation. This slows down the overall production pace and affects the automation level and efficiency of the entire production line. Furthermore, manual operation poses certain safety hazards, easily leading to injuries or inconsistent product quality due to improper handling.

[0004] Although there are some mechanized or semi-automated devices for conveying and stacking metal sheets in the existing technology, the following problems still exist: the aluminum sheets are not stacked neatly, and they are not well protected when impacted, making them prone to stacking deformation. Furthermore, the stacked aluminum sheets are prone to scattering during transportation. Utility Model Content

[0005] The purpose of this utility model is to provide a thin plate stacking device that can neatly stack aluminum sheets and protect the stacked aluminum sheets to prevent them from deforming or scattering.

[0006] This utility model is achieved through the following technical solution:

[0007] A thin plate stacking device includes a transfer mechanism and a stacking mechanism. The transfer mechanism includes a support frame and a vacuum suction cup movably mounted on the support frame. The stacking mechanism includes a base, a stacking platform, and a movable plate. The stacking platform is connected to the base via a support rod. A gear is provided between the stacking platform and the base, and the gear is rotatably connected to the base. The movable plate is provided on both sides of the gear. A rack is provided on the inner side of the movable plate, and the rack meshes with the gear. Multiple limiting plates are provided on the movable plate, and the limiting plates are distributed around the stacking platform.

[0008] Furthermore, a sliding groove is provided on the inner top surface of the support frame, and a screw is rotatably installed in the sliding groove. One end of the screw passes through the support frame and is connected to a motor. A slider is threaded to the outside of the screw, and an electric telescopic rod is provided at the bottom of the slider. The driving end of the electric telescopic rod is fixedly connected to the vacuum suction cup.

[0009] Furthermore, the bottom of the vacuum suction cup is provided with several suction nozzles, which are connected to the vacuum generator.

[0010] Furthermore, a second motor is provided inside the base, and the output end of the second motor is connected to a rotating shaft, which is fixedly connected to the gear.

[0011] Furthermore, the base is provided with a slide rail, and the movable plate is movably connected to the slide rail.

[0012] Furthermore, the movable plate is L-shaped, and the movable plate is provided with limiting plates in both the horizontal and vertical directions, and the movable plate moves along the length direction of the stacking platform.

[0013] Furthermore, the stacking platform includes a main platform and an extension platform, with the extension platform slidably connected to both ends of the main platform, and the sliding direction of the extension platform being parallel to the moving direction of the movable plate.

[0014] Furthermore, the limiting plate located in the telescopic direction of the extension platform is fixedly connected to the extension platform.

[0015] The technical solution of this utility model has at least the following advantages and beneficial effects:

[0016] This invention utilizes vacuum suction cups for transferring and stacking aluminum sheets, improving stacking efficiency. A stacking platform supports the aluminum sheets, and multiple limiting plates further restrict their movement, ensuring neat stacking. This provides impact protection, preventing deformation of the stacked structure, and facilitates subsequent loading and transportation, preventing scattering. Gear rotation drives a rack and pinion, which in turn moves movable plates in opposite directions, adjusting the stacking space to accommodate aluminum sheets of different sizes. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1This is a schematic diagram of the thin plate stacking device provided in Embodiment 1 of this utility model;

[0019] Figure 2 This is a schematic diagram of the stacking mechanism provided in Embodiment 1 of this utility model;

[0020] Figure 3 A cross-sectional view of the stacking mechanism provided in Embodiment 1 of this utility model;

[0021] Figure 4 Another cross-sectional view of the stacking mechanism provided in Embodiment 1 of this utility model.

[0022] Icons: 1-Support frame, 2-Vacuum suction cup, 3-Base, 4-Stacking platform, 5-Moving plate, 6-Limiting plate, 7-Slide groove, 8-Screw, 9-Slider, 10-Electric telescopic rod, 11-Motor 1, 12-Suction nozzle, 13-Slide rail, 14-Rack and pinion, 15-Gear, 16-Rotating shaft, 17-Support rod, 18-Motor 2, 41-Main platform, 42-Extension table. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] In the description of this utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, 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, and therefore should not be construed as a limitation of this utility model.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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.

[0028] Example 1

[0029] like Figures 1-4 As shown, this embodiment provides a thin plate stacking device, including a transfer mechanism and a stacking mechanism. The transfer mechanism includes a support frame 1 and a vacuum suction cup 2 movably mounted on the support frame 1. The stacking mechanism includes a base 3, a stacking platform 4, and a movable plate 5. The stacking platform 4 is connected to the base 3 via a support rod 17. A gear 15 is provided between the stacking platform 4 and the base 3, and the gear 15 is rotatably connected to the base 3. The movable plate 5 is provided on both sides of the gear 15. A rack 14 is provided on the inner side of the movable plate 5, and the rack 14 meshes with the gear 15. A plurality of limiting plates 6 are provided on the movable plate 5, and the limiting plates 6 are distributed around the stacking platform 4.

[0030] Vacuum suction cups 2 are used to transfer and stack aluminum sheets, improving stacking efficiency. A stacking platform 4 supports the aluminum sheets, and multiple limiting plates 6 further restrict their movement, ensuring neat stacking. This provides impact protection, preventing deformation of the stacked structure, and facilitates subsequent loading and transportation, preventing scattering. Gear 15 rotates, driving rack 14 to move, which in turn moves movable plates 5. The movable plates 5 on both sides of gear 15 move in opposite directions, adjusting the length of the stacking space to accommodate aluminum sheets of different sizes. During stacking, the inner side of the limiting plates 6 remains in contact with the outer periphery of the aluminum sheets.

[0031] In a preferred embodiment, a groove 7 is formed on the inner top surface of the support frame 1. A screw 8 is rotatably installed in the groove 7. One end of the screw 8 passes through the support frame 1 and is connected to a motor 11. A slider 9 is threaded onto the outer side of the screw 8. An electric telescopic rod 10 is provided at the bottom of the slider 9. The driving end of the electric telescopic rod 10 is fixedly connected to the vacuum suction cup 2. The motor 11 drives the screw 8 to rotate, causing the slider 9 to move along the length of the screw 8, thereby moving the vacuum suction cup 2. The height of the vacuum suction cup 2 is then adjusted by the electric telescopic rod 10, allowing the vacuum suction cup 2 to adsorb the cut aluminum sheet.

[0032] In a preferred embodiment, the bottom of the vacuum suction cup 2 is provided with a plurality of suction nozzles 12, and the suction nozzles 12 are connected to a vacuum generator.

[0033] In a preferred embodiment, a second motor 18 is disposed within the base 3, and the output end of the second motor 18 is connected to a rotating shaft 16, which is fixedly connected to the gear 15. The first motor 11 and the screw 8, and the second motor 18 and the rotating shaft 16 are all connected via couplings, and the rotating shaft 16 and the gear 15 are connected via bearings.

[0034] In a preferred embodiment, a slide rail 13 is provided on the base 1, and the movable plate 5 is movably connected to the slide rail 13. The slide rail 13 can improve the stability of the movable plate 5 when it moves.

[0035] In a preferred embodiment, the movable plate 5 is L-shaped, and the movable plate 5 is provided with limiting plates 6 in both the horizontal and vertical directions. The movable plate 5 moves along the length direction of the stacking platform 4.

[0036] In a preferred embodiment, the stacking platform 4 includes a main platform 41 and an extension platform 42. The extension platforms 42 are slidably fitted onto both ends of the main platform 41, and the sliding direction of the extension platforms 42 is parallel to the moving direction of the movable plate 5. The extension platforms 42 and the main platform 41 work together to adjust the length of the stacking platform 4, facilitating the stacking of aluminum sheets of different lengths.

[0037] In a preferred embodiment, the limiting plate 6 located in the telescopic direction of the extension platform 42 is fixedly connected to the extension platform 42. When the movable plate 5 moves, it can drive the extension platform 42 to slide on the main platform 41, thereby achieving rapid adjustment of the stacking platform 4.

[0038] The working principle of a thin plate stacking device is as follows: First, the device is placed at the desired working position. Motor 11 drives screw 8 to rotate, causing slider 9 to move along the length of screw 8, simultaneously driving electric telescopic rod 10 and vacuum suction cup 2 to move. Then, electric telescopic rod 10 drives vacuum suction cup 2 to descend, allowing vacuum suction cup 2 to adsorb aluminum sheets at the output end of the conveyor belt. Then, motor 11 reverses, causing vacuum suction cup 2 to move towards stacking platform 4. Electric telescopic rod 10 then uses the aluminum sheets adsorbed by vacuum suction cup 2 to be placed on the surface of stacking platform 4, allowing the aluminum sheets to de-adsorb. Vacuum suction cup 2 reciprocates, realizing the stacking of aluminum sheets. Stacking platform 4 supports the aluminum sheets, and multiple limiting plates 6 limit the aluminum sheets, ensuring that the aluminum sheets are stacked neatly.

[0039] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A thin plate stacking device, characterized in that: The system includes a transfer mechanism and a stacking mechanism. The transfer mechanism includes a support frame and a vacuum suction cup movably mounted on the support frame. The stacking mechanism includes a base, a stacking platform, and a movable plate. The stacking platform is connected to the base via a support rod. A gear is provided between the stacking platform and the base, and the gear is rotatably connected to the base. The movable plate is provided on both sides of the gear. A rack is provided on the inner side of the movable plate, and the rack meshes with the gear. Multiple limiting plates are provided on the movable plate, and the limiting plates are distributed around the stacking platform.

2. The thin plate stacking device according to claim 1, characterized in that, The support frame has a sliding groove on its inner top surface. A screw is rotatably installed in the sliding groove. One end of the screw passes through the support frame and is connected to a motor. A slider is threaded to the outside of the screw. An electric telescopic rod is provided at the bottom of the slider. The drive end of the electric telescopic rod is fixedly connected to the vacuum suction cup.

3. The thin plate stacking device according to claim 2, characterized in that, The bottom of the vacuum suction cup is provided with several suction nozzles, which are connected to the vacuum generator.

4. The thin plate stacking device according to claim 1, characterized in that, The base contains a second motor, the output end of which is connected to a rotating shaft, which is fixedly connected to the gear.

5. The thin plate stacking device according to claim 1, characterized in that, The base is provided with a slide rail, and the movable plate is movably connected to the slide rail.

6. The thin plate stacking device according to claim 1, characterized in that, The movable plate is L-shaped, and the movable plate is provided with limiting plates in both the horizontal and vertical directions. The movable plate moves along the length direction of the stacking platform.

7. The thin plate stacking device according to claim 6, characterized in that, The stacking platform includes a main platform and an extension platform. The extension platform is slidably connected to both ends of the main platform, and the sliding direction of the extension platform is parallel to the moving direction of the movable plate.

8. The thin plate stacking device according to claim 7, characterized in that, The limiting plate located in the telescopic direction of the extension platform is fixedly connected to the extension platform.