Heavy-load warehouse intelligent three-dimensional warehouse
By using transfer components and limiting mechanisms in the intelligent automated storage and retrieval system for heavy-duty warehouses, the problem of pallet slippage has been solved, enabling efficient and stable transportation and precise positioning of heavy goods, and adapting to intelligent storage and retrieval in warehouses of different sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-31
AI Technical Summary
In existing heavy-duty warehousing systems, large pallets are prone to slippage under off-center loading conditions, especially when using forks to pick them up, where the forks deflect significantly, causing the pallets to tilt and become unstable.
The system employs a transfer assembly, including rollers and chains, mounted on a cargo platform. Synchronous operation is achieved by driving the gear chain with a geared motor, and the electric cylinder of the limit mechanism drives the baffle to lift and lower, ensuring smooth transport and precise positioning of goods.
It improves the efficiency and stability of heavy cargo transfer, reduces equipment maintenance difficulty, adapts to the intelligent storage and retrieval needs of warehouses of different specifications, and ensures smooth transport, making it suitable for the use of ultra-large heavy-duty pallets.
Smart Images

Figure CN224061723U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of warehousing equipment technology, and more specifically, to an intelligent automated storage and retrieval system for heavy-duty warehouses. Background Technology
[0002] Automated storage and retrieval systems (AS / RS) utilize automated storage and retrieval equipment to achieve high-level rationalization, automated storage and retrieval, and simplified operation. The main components of an AS / RS consist of racks, aisle stacker cranes, inbound / outbound workstations, and an automated transport and operation control system.
[0003] Currently, heavy-duty warehousing in the industry generally uses heavy-duty forks to pick up materials. However, when materials are placed inside large-sized pallets, there may be uneven loading. In addition, the forks extend a long distance and have a large downward deflection. When picking up pallets with uneven material loading, the downward deflection of the forks on the heavy-duty side is greater than that on the light-duty side, causing the pallet to tilt on the forks as a whole and potentially slipping off. Therefore, large-sized heavy-duty pallets are not suitable for picking up with forks. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an intelligent automated warehouse for heavy-duty warehouses that can ensure the stable transportation of off-center loaded pallets.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A heavy-duty intelligent automated warehouse includes a ground beam, two columns parallel to the ground beam, a top beam erected above the columns, and several cargo platforms between the two columns. The cargo platforms are provided with at least four sets of parallel transfer components, and adjacent transfer components are connected by universal couplings. One set of transfer components is provided with a geared motor on its side.
[0007] The transfer assembly includes two connecting frames fixed to the end face of the cargo platform, several rollers disposed between the two connecting frames, and chains connected to the rollers. Each roller has two ends that are rotatably engaged with the connecting frame.
[0008] Each roller has a gear on the same side that meshes with the chain; the chain simultaneously meshes with the gears on all rollers.
[0009] The output end of the geared motor is equipped with a second gear, and the roller of the geared motor is equipped with a third gear that meshes with the second gear.
[0010] The present invention is further configured such that: two sets of limiting mechanisms are symmetrically provided on both sides of the cargo platform, each set of limiting mechanisms includes two connecting rods, a connecting plate, an electric cylinder and a baffle. One end of the connecting rod is fixed to the side wall of the cargo platform, the connecting plate is fixed across the free ends of the two connecting rods, the electric cylinder is fixed to the upper surface of the connecting plate, and the baffle and the output end of the electric cylinder form a driving connection.
[0011] The present invention is further configured such that: a mounting base is provided below the baffle, the lower end of the mounting base is connected to the connecting plate, the side wall of the mounting base is connected to the cargo platform, and a sliding groove is provided on the mounting base for the baffle to pass through, and the baffle is slidably connected to the sliding groove.
[0012] The present invention is further configured such that: the side wall of the baffle is provided with a connecting block, and the connecting block is connected to the output end of the electric cylinder.
[0013] The present invention is further configured such that: an installation platform is provided below the cargo platform, and a reduction motor is connected to the installation platform.
[0014] Compared with the shortcomings of the prior art, the beneficial effects of this utility model are as follows:
[0015] By setting up multiple cargo platforms within the column frame supported by ground beams, and cooperating with four sets of transfer components linked by universal couplings on the cargo platforms, multiple rollers achieve synchronous operation through gear chains driven by geared motors, significantly improving the transfer efficiency and stability of heavy goods. The electric cylinders in the symmetrically arranged limiting mechanism drive the baffles to rise and fall along the mounting base slide grooves, effectively achieving precise cargo positioning. The fixed installation of the geared motors on the mounting platform enhances the stability of the power system. The overall structure, while ensuring heavy-duty load-bearing capacity, has modular assembly advantages, greatly reducing equipment maintenance difficulty. It can adapt to the intelligent storage and retrieval needs of warehouses of different specifications. The roller conveyor method for storage is more conducive to the transport of ultra-large, heavy-duty pallets, and the transport is smooth. The spacing between storage layers is smaller than that of forklift methods, allowing for the arrangement of more storage layers. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0017] Figure 2 This is a schematic diagram of the cargo platform structure according to an embodiment of the present utility model;
[0018] Figure 3 This is a front view of the cargo platform structure according to an embodiment of the present utility model;
[0019] Figure 4 This is a partial schematic diagram of an embodiment of the present utility model.
[0020] 1. Ground beam; 2. Column; 3. Top beam; 4. Cargo platform; 5. Universal coupling; 6. Gear motor; 7. Connecting frame; 8. Roller; 9. Gear 1; 10. Gear 2; 11. Gear 3; 12. Limiting mechanism; 13. Connecting rod; 14. Connecting plate; 15. Electric cylinder; 16. Baffle; 17. Mounting base; 18. Slide groove; 19. Connecting block; 20. Mounting platform Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] 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.
[0023] Working principle: During installation, the ground beam 1 is first fixedly installed on the ground, and parallel columns 2 are vertically installed on the ground beams 1 on both sides. The top of the columns 2 are connected by the top beam 3 to form a frame structure.
[0024] Subsequently, multiple cargo platforms 4 are installed in layers between the two columns 2. Each cargo platform 4 is fixed to the side wall of the column 2 at both ends by bolts. Four sets of parallel transfer components are arranged along the length of the surface of the cargo platform 4. Power is transmitted between adjacent transfer components through universal couplings 5. A reduction motor 6 is set on the side of one set of transfer components. The rotation of the reduction motor 6 drives the roller 8 that cooperates with the reduction motor 6 to rotate. Since the rollers 8 are connected by chains, multiple rollers 8 can rotate synchronously. Furthermore, since multiple sets of transfer components are connected by universal couplings 5, multiple sets of transfer components can rotate synchronously.
[0025] Two connecting frames 7 of the transfer assembly are welded to the ends of the cargo platform 4. Rollers 8 are installed between the two connecting frames 7 via bearings. Gears 9 are welded to the same side of each roller 8 and a chain is fitted on them to form a linkage structure. The geared motor 6 is fixed to the mounting platform 20 below the cargo platform 4 by bolts. Its output gear 10 meshes with the corresponding gear 11 of the roller 8 to achieve power input.
[0026] Limiting mechanisms 12 are symmetrically installed on both sides of the loading platform 4. Connecting rods 13 are welded to the side wall of the platform and support connecting plates 14. Electric cylinders 15 are vertically fixed on connecting plates 14 and drive baffles 16 through connecting blocks 19. Baffles 16 are inserted into the slide grooves 18 of mounting bases 17 to achieve lifting and guiding. When goods need to be placed on the loading platform 4, the electric cylinder 15 drives the baffles 16 to descend, making it easier for goods to be placed. After the goods are placed, the electric cylinder 15 drives the baffles 16 to rise, limiting the goods placed on the loading platform 4.
[0027] like Figures 1 to 4 As shown,
[0028] It includes a ground beam 1, two columns 2 parallel to the ground beam 1, a top beam 3 erected above the columns 2, and several cargo platforms 4 located between the two columns 2. Pallets for placing goods are placed on the cargo platforms 4 for storage.
[0029] Two sets of limiting mechanisms 12 are symmetrically installed on both sides of the cargo platform 4. Each set of limiting mechanisms 12 includes two connecting rods 13, a connecting plate 14, an electric cylinder 15, and a baffle 16. One end of the connecting rod 13 is fixed to the side wall of the cargo platform 4, the connecting plate 14 is fixed across the free ends of the two connecting rods 13, and the electric cylinder 15 is fixed to the upper surface of the connecting plate 14.
[0030] A mounting base 17 is installed below the baffle 16. The lower end of the mounting base 17 is connected to the connecting plate 14. The side wall of the mounting base 17 is connected to the cargo platform 4. A sliding groove 18 is provided on the mounting base 17 for the baffle 16 to pass through. The baffle 16 is slidably connected to the sliding groove 18.
[0031] A connecting block 19 is installed on the side wall of the baffle 16. The connecting block 19 is connected to the output end of the electric cylinder 15, so that the electric cylinder 15 can drive the baffle 16 to rise and fall.
[0032] At least four sets of parallel transfer components are installed on the cargo platform 4. Adjacent transfer components are connected by universal couplings 5. A geared motor 6 is installed on the side of one set of transfer components. An installation platform 20 is provided below the cargo platform 4. The geared motor 6 is connected to the installation platform 20 and drives the transfer components to work.
[0033] The transfer assembly includes two connecting frames 7 fixed to the end face of the cargo platform 4, several rollers 8 located between the two connecting frames 7, and chains connected to the rollers 8. The two ends of each roller 8 are rotatably engaged with the connecting frame 7, which facilitates the rotation of the roller 8 to transfer the pallet.
[0034] Each roller 8 has a gear 9 on the same side that meshes with the chain. The chain meshes with the gears 9 of all rollers 8 simultaneously, so that the rotation of one roller 8 can drive all rollers 8 to rotate together.
[0035] Gear 2 10 is installed at the output end of the geared motor 6, and gear 3 11 that meshes with gear 2 10 is installed on the roller 8 corresponding to the geared motor 6. The rotation of the geared motor 6 drives gear 2 10 to rotate, and the rotation of gear 2 10 drives gear 3 11 to rotate, which in turn drives roller 8 to rotate.
[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A heavy load warehouse intelligent stereoscopic warehouse, comprising a ground beam (1) arranged on the ground, two vertical columns (2) arranged in parallel on the ground beam (1), a top beam (3) arranged above the vertical columns (2), and a plurality of load platforms (4) arranged between the two vertical columns (2), characterized in that: The cargo platform (4) is provided with at least four groups of parallel arranged transfer assemblies, adjacent transfer assemblies are connected through universal shaft coupling (5), and one group of transfer assemblies is provided with a reduction motor (6) at the side portion; The transfer assembly comprises two connecting frames (7) fixed to the end face of the cargo platform (4), a plurality of rollers (8) arranged between the two connecting frames (7), and a chain connected with the rollers (8), and the two ends of each roller (8) are in rotating fit with the connecting frames (7); The same side of each roller (8) is provided with a gear one (9) engaged with the chain, and the chain simultaneously engages the gear one (9) of all rollers (8), The output end of the reduction motor (6) is provided with a gear two (10), and the roller (8) corresponding to the reduction motor (6) is provided with a gear three (11) engaged with the gear two (10).
2. The heavy cargo warehouse intelligent stereoscopic warehouse according to claim 1, characterized in that: Two groups of limiting mechanisms (12) are symmetrically arranged on both sides of the cargo platform (4), each limiting mechanism (12) comprises two connecting rods (13), a connecting plate (14), an electric cylinder (15) and a baffle (16), one end of the connecting rod (13) is fixed to the side wall of the cargo platform (4), the connecting plate (14) is transversely fixed to the free end of the two connecting rods (13), the electric cylinder (15) is fixed to the upper surface of the connecting plate (14), and the baffle (16) is drivingly connected with the output end of the electric cylinder (15).
3. The heavy cargo warehouse intelligent stereoscopic warehouse according to claim 2, characterized in that: The baffle (16) is provided below the mounting seat (17), the lower end of the mounting seat (17) is connected with the connecting plate (14), the side wall of the mounting seat (17) is connected with the cargo platform (4), a sliding groove (18) is formed in the mounting seat (17) for the baffle (16) to pass through, and the baffle (16) is slidingly connected with the sliding groove (18).
4. The heavy cargo warehouse intelligent stereoscopic warehouse according to claim 2, characterized in that: The side wall of the baffle (16) is provided with a connecting block (19) connected with the output end of the electric cylinder (15).
5. The heavy cargo warehouse intelligent stereoscopic warehouse according to claim 1, characterized in that: The cargo platform (4) is provided below the mounting platform (20), and the reduction motor (6) is connected with the mounting platform (20).