Large-load stacker capable of preventing objective table from inclining

Abstract

The utility model belongs to the technical field of stackers, and particularly relates to a high-load stacker capable of preventing an objective table from inclining, which comprises a slide rail, a rack is fixedly connected to the upper surface of the slide rail, two convex grooves are formed in the upper surface of the slide rail, two convex blocks are slidably connected to the inside of each convex groove, and the convex blocks are arranged in the convex grooves. Through the arrangement of a clamping frame, a triangular support, a rotating frame, supporting wheels and the like, when a first servo motor drives a sliding block to move through a first threaded rod, the sliding block drives the objective table body to move, the objective table body is driven to move, the objective table body is driven to move, and the objective table body is driven to move; meanwhile, the objective table drives the corresponding triangular supports to move through the two clamping frames, the triangular supports drive the corresponding supporting wheels to move through the rotating frames, and the supporting wheels roll in the corresponding rolling grooves to support the objective table body in the moving process; the probability that the objective table body inclines due to the fact that goods on the objective table body are heavy is reduced, and the risk that the goods slide down is reduced.

Description

Technical Field

[0001] This utility model relates to the field of stacker technology, and in particular to a heavy-duty stacker with anti-tilting platform. Background Technology

[0002] Large-load stacker cranes are automated equipment used in the logistics and warehousing industries. They are specifically designed for handling, stacking, and stacking heavy goods. With their high efficiency and automation, large-load stacker cranes can significantly reduce labor burden, improve production efficiency, and reduce production costs, making them an indispensable piece of equipment in modern warehousing and logistics.

[0003] However, in existing equipment, when the stacker crane lifts goods, if the goods on the platform are heavy, the platform is prone to tilting, increasing the risk of the goods slipping. Therefore, a heavy-duty stacker crane with anti-tilting platform is proposed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a heavy-duty stacker machine with an anti-tilting platform.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a heavy-duty stacker with anti-tilting platform, comprising a slide rail, a rack fixedly connected to the upper surface of the slide rail, two convex grooves formed on the upper surface of the slide rail, two convex blocks slidably connected inside each convex groove, an L-shaped fixing column fixedly connected to the upper surface of the four convex blocks, two anti-tilting structures provided on the L-shaped fixing column, a first sliding groove formed on one side of the L-shaped fixing column, a first threaded rod rotatably connected inside the first sliding groove, a first servo motor fixedly connected to the upper surface of the L-shaped fixing column, the output shaft of the first servo motor fixedly connected to one end of the first threaded rod, a sliding block threadedly connected to the first threaded rod, the sliding block slidably connected inside the first sliding groove, a platform body fixedly connected to one side of the sliding block, and two quick-release structures provided at the bottom of the platform body.

[0006] As a further description of the above technical solution:

[0007] The upper surface of the platform body is provided with a second sliding groove, and a second threaded rod is rotatably connected in the second sliding groove. A second servo motor is fixedly connected to one side of the platform body. The output shaft of the second servo motor is fixedly connected to one end of the second threaded rod. An L-shaped sliding column is threaded onto the second threaded rod. The L-shaped sliding column is slidably connected in the second sliding groove. A push plate is fixedly connected to one end of the L-shaped sliding column.

[0008] As a further description of the above technical solution:

[0009] The bottom of the L-shaped fixed column is provided with a rotating groove, and a gear is rotatably connected in the rotating groove. The gear meshes with a rack. A third servo motor is fixedly connected to one side of the L-shaped fixed column, and the output shaft of the third servo motor is fixedly connected to one side of the gear.

[0010] As a further description of the above technical solution:

[0011] The anti-tilting structure includes a connecting column fixedly connected to one side of the L-shaped fixed column, and a rolling groove is provided on one side of the connecting column.

[0012] As a further description of the above technical solution:

[0013] The bottom of the platform body is fixedly connected to a snap-fit ​​frame, and a triangular bracket is movably connected inside the snap-fit ​​frame. Two snap-fit ​​holes are opened on one side of the triangular bracket, and a rotating frame is fixedly connected to one side of the triangular bracket. A support wheel is rotatably connected inside the rotating frame, and the support wheel is in contact with the inner side of the rolling groove.

[0014] As a further description of the above technical solution:

[0015] The quick-release structure includes a fixed frame fixedly connected to one side of the snap-fit ​​frame. Two sliding rods are fixedly connected to one side of the fixed frame. A movable plate is slidably connected to both sliding rods. Two snap-fit ​​pins are fixedly connected to one side of the movable plate. One end of each snap-fit ​​pin is slidably connected to one side of the snap-fit ​​frame. Each snap-fit ​​pin is adapted to a corresponding snap-fit ​​hole. A movable post is fixedly connected to one side of the movable plate. One end of the movable post is slidably connected to one side of the fixed frame and rotatably connected to a fork.

[0016] As a further description of the above technical solution:

[0017] Both sliding rods are movably equipped with springs, one end of each spring is fixedly connected to one side of the moving plate, and the other end is fixedly connected to one side of the inside of the fixed frame.

[0018] This utility model has the following beneficial effects:

[0019] 1. Compared with existing technologies, this heavy-duty stacker crane for preventing platform tilting uses connecting columns, snap-fit ​​frames, triangular brackets, rotating frames, and support wheels. When the first servo motor drives the sliding block to move via the first threaded rod, the sliding block drives the platform body to move. At the same time, the platform drives the corresponding triangular brackets to move via the two snap-fit ​​frames. The triangular brackets drive the corresponding support wheels to move via the rotating frames. The support wheels roll in the corresponding rolling grooves, supporting the platform body during movement. This helps reduce the probability of the platform body tilting due to the weight of the goods on it, and reduces the risk of goods slipping.

[0020] 2. Compared with existing technologies, this heavy-duty stacker for preventing platform tilting uses a fixed frame, sliding rod, moving plate, locking pin, spring, and shift fork. Moving the shift fork moves the moving pin, which in turn moves the moving plate on the two sliding rods. The moving plate then moves the two locking pins and compresses the two springs, causing the locking pins to disengage from their corresponding locking holes. This allows workers to quickly remove the triangular brackets for maintenance or to replace the support wheels. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the anti-tilting, high-load stacker proposed in this utility model;

[0022] Figure 2 This is a plan view of the anti-tilting, high-load stacker crane proposed in this utility model;

[0023] Figure 3 Exploded view of the convex block and L-shaped fixing column of the anti-tilting heavy-duty stacker proposed in this utility model;

[0024] Figure 4 Exploded view of the L-shaped fixed column and the first threaded rod of the anti-tilting heavy-duty stacker crane proposed in this utility model;

[0025] Figure 5 This is a schematic diagram of the anti-tilting structure of the heavy-duty stacker crane with anti-tilting platform proposed in this utility model.

[0026] Figure 6 This is an exploded view of the anti-tilting structure of the heavy-duty stacker crane with anti-tilting platform proposed in this utility model.

[0027] Figure 7 This is a schematic diagram of the quick-disassembly structure of the anti-tilting, heavy-duty stacker crane proposed in this utility model.

[0028] Figure 8 This is an exploded view of the quick-disassembly structure of the anti-tilting, heavy-duty stacker crane proposed in this utility model.

[0029] Legend:

[0030] 1. Slide rail; 2. Convex block; 3. L-shaped fixed column; 4. First threaded rod; 5. Sliding block; 6. Main body of the platform; 7. First servo motor; 8. Anti-tilt structure; 801. Connecting column; 802. Snap-fit ​​frame; 803. Triangular bracket; 804. Rotating frame; 805. Support wheel; 9. Quick-release structure; 901. Fixed frame; 902. Sliding rod; 903. Moving plate; 904. Snap-fit ​​column; 905. Spring; 906. Moving column; 907. Shift fork; 10. Rack; 11. Gear; 12. Third servo motor; 13. L-shaped sliding column; 14. Push plate; 15. Second servo motor. Detailed Implementation

[0031] 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.

[0032] Reference Figures 1 to 8 The present invention provides a heavy-duty stacker with anti-tilting platform: including a slide rail 1, a rack 10 fixedly connected to the upper surface of the slide rail 1, two convex grooves opened on the upper surface of the slide rail 1, two convex blocks 2 slidably connected inside each convex groove, an L-shaped fixed column 3 fixedly connected to the upper surface of the four convex blocks 2, two anti-tilting structures 8 provided on the L-shaped fixed column 3, a first sliding groove opened on one side of the L-shaped fixed column 3, a first threaded rod 4 rotatably connected in the first sliding groove, a first servo motor 7 fixedly connected to the upper surface of the L-shaped fixed column 3, the output shaft of the first servo motor 7 fixedly connected to one end of the first threaded rod 4, a sliding block 5 threadedly connected to the first threaded rod 4, the sliding block 5 slidably connected in the first sliding groove, a platform body 6 fixedly connected to one side of the sliding block 5, and two quick-release structures 9 provided at the bottom of the platform body 6;

[0033] To achieve the purpose of pushing goods, a second sliding groove is provided on the upper surface of the platform body 6. A second threaded rod is rotatably connected in the second sliding groove. A second servo motor 15 is fixedly connected to one side of the platform body 6. The output shaft of the second servo motor 15 is fixedly connected to one end of the second threaded rod. An L-shaped sliding column 13 is threadedly connected to the second threaded rod. The L-shaped sliding column 13 is slidably connected in the second sliding groove. A push plate 14 is fixedly connected to one end of the L-shaped sliding column 13. The second servo motor 15 drives the L-shaped sliding column 13 to move through the second threaded rod. The L-shaped sliding column 13 drives the push plate 14 to move, and the push plate 14 quickly pushes the goods to the corresponding position.

[0034] To achieve the purpose of movement, the bottom of the L-shaped fixed column 3 is provided with a rotating groove, and a gear 11 is rotatably connected in the rotating groove. The gear 11 meshes with the rack 10. A third servo motor 12 is fixedly connected to one side of the L-shaped fixed column 3. The output shaft of the third servo motor 12 is fixedly connected to one side of the gear 11. The third servo motor 12 drives the gear 11 to rotate, and the gear 11 drives the L-shaped fixed column 3 to move through the rack 10, which facilitates the rapid movement of goods.

[0035] To prevent tilting, the anti-tilting structure 8 includes a connecting column 801 fixedly connected to one side of the L-shaped fixed column 3. A rolling groove is provided on one side of the connecting column 801. A snap-fit ​​frame 802 is fixedly connected to the bottom of the platform body 6. A triangular bracket 803 is movably connected inside the snap-fit ​​frame 802. Two snap-fit ​​holes are provided on one side of the triangular bracket 803. A rotating frame 804 is fixedly connected to one side of the triangular bracket 803. A support wheel 805 is rotatably connected inside the rotating frame 804, and the support wheel 805 is in contact with the inner side of the rolling groove. When the first servo motor 7 drives the sliding block 5 to move via the first threaded rod 4, the sliding block 5 drives the platform body 6 to move. At the same time, the platform body 6 drives the corresponding triangular bracket 803 to move via the two snap-fit ​​frames 802. The triangular bracket 803 drives the corresponding support wheel 805 to move via the rotating frame 804. The support wheel 805 rolls in the corresponding rolling groove to support the platform body 6 during the movement. This helps to reduce the probability of the platform body 6 tilting due to the weight of the goods on it, and reduces the risk of the goods slipping.

[0036] To achieve rapid assembly and disassembly, the quick-disassembly structure 9 includes a fixed frame 901 fixedly connected to one side of the snap-fit ​​frame 802. Two sliding rods 902 are fixedly connected to one side of the fixed frame 901. A movable plate 903 is slidably connected to both sliding rods 902. A spring 905 is movably mounted on each sliding rod 902. One end of each spring 905 is fixedly connected to one side of the movable plate 903, and the other end is fixedly connected to one side of the fixed frame 901. Two snap-fit ​​posts 904 are fixedly connected to one side of the movable plate 903. One end of each snap-fit ​​post 904 is slidably connected through one side of the snap-fit ​​frame 802. Each snap-fit ​​post 904 is adapted to a corresponding snap-fit ​​hole. A snap-fit ​​post 906 is fixedly connected to one side of the moving plate 903. One end of the snap-fit ​​post 906 is slidably connected to one side of the fixed frame 901 and rotatably connected to a fork 907. When the fork 907 is moved, the fork 907 drives the snap-fit ​​post 906 to move. The snap-fit ​​post 906 drives the moving plate 903 to slide on the two sliding rods 902. The moving plate 903 drives the two snap-fit ​​posts 904 to move and compress the two springs 905, so that the snap-fit ​​posts 904 disengage from the corresponding snap-fit ​​holes, making it convenient for staff to quickly remove the triangular bracket 803 for maintenance or to replace the support wheels 805.

[0037] Working principle: When the first servo motor 7 drives the sliding block 5 to move via the first threaded rod 4, the sliding block 5 drives the platform body 6 to move. At the same time, the platform body 6 drives the corresponding triangular bracket 803 to move via the two snap-fit ​​frames 802. The triangular bracket 803 drives the corresponding support wheel 805 to move via the rotating frame 804. The support wheel 805 rolls in the corresponding rolling groove, supporting the platform body 6 during the movement. This helps reduce the probability of the platform body 6 tilting due to the weight of the goods on it, reducing the risk of goods slipping. The shift fork 907 is activated, which drives the moving column 906 to move. The moving column 906 drives the moving plate 903 to slide on the two sliding rods 902. The moving plate 903 drives the two snap-fit ​​posts 904 to move and compress the two springs 905, causing the snap-fit ​​posts 904 to disengage from the corresponding snap-fit ​​holes. This allows the staff to quickly remove the triangular bracket 803 for maintenance or replace the support wheel 805.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heavy-duty stacker crane with anti-tilting platform, including a slide rail (1), characterized in that: A rack (10) is fixedly connected to the upper surface of the slide rail (1). Two convex grooves are opened on the upper surface of the slide rail (1). Two convex blocks (2) are slidably connected inside each convex groove. An L-shaped fixing post (3) is fixedly connected to the upper surface of the four convex blocks (2). Two anti-tilt structures (8) are provided on the L-shaped fixing post (3). A first sliding groove is opened on one side of the L-shaped fixing post (3). A first threaded rod (4) is rotatably connected in the first sliding groove. A first servo motor (7) is fixedly connected to the upper surface of the L-shaped fixing post (3). The output shaft of the first servo motor (7) is fixedly connected to one end of the first threaded rod (4). A sliding block (5) is threadedly connected to the first threaded rod (4). The sliding block (5) is slidably connected in the first sliding groove. A platform body (6) is fixedly connected to one side of the sliding block (5). Two quick-release structures (9) are provided at the bottom of the platform body (6).

2. The anti-tilting, high-load stacker crane according to claim 1, characterized in that: The upper surface of the stage body (6) is provided with a second sliding groove, and a second threaded rod is rotatably connected in the second sliding groove. A second servo motor (15) is fixedly connected to one side of the stage body (6). The output shaft of the second servo motor (15) is fixedly connected to one end of the second threaded rod. An L-shaped sliding column (13) is threadedly connected to the second threaded rod. The L-shaped sliding column (13) is slidably connected in the second sliding groove. A push plate (14) is fixedly connected to one end of the L-shaped sliding column (13).

3. The anti-tilting, high-load stacker crane according to claim 1, characterized in that: The bottom of the L-shaped fixed column (3) is provided with a rotating groove, and a gear (11) is rotatably connected in the rotating groove. The gear (11) meshes with the rack (10). A third servo motor (12) is fixedly connected to one side of the L-shaped fixed column (3), and the output shaft of the third servo motor (12) is fixedly connected to one side of the gear (11).

4. The anti-tilting, high-load stacker crane according to claim 1, characterized in that: The anti-tilting structure (8) includes a connecting column (801) fixedly connected to one side of the L-shaped fixed column (3), and a rolling groove is provided on one side of the connecting column (801).

5. The anti-tilting, high-load stacker crane according to claim 4, characterized in that: The bottom of the platform body (6) is fixedly connected to a snap-fit ​​frame (802), and a triangular bracket (803) is movably connected inside the snap-fit ​​frame (802). Two snap-fit ​​holes are opened on one side of the triangular bracket (803), and a rotating frame (804) is fixedly connected to one side of the triangular bracket (803). A support wheel (805) is rotatably connected inside the rotating frame (804), and the support wheel (805) is in contact with one side of the inner side of the rolling groove.

6. The anti-tilting, high-load stacker crane according to claim 5, characterized in that: The quick-release structure (9) includes a fixed frame (901) fixedly connected to one side of the snap-fit ​​frame (802). Two sliding rods (902) are fixedly connected to one side of the interior of the fixed frame (901). A moving plate (903) is slidably connected to both sliding rods (902). Two snap-fit ​​posts (904) are fixedly connected to one side of the moving plate (903). One end of each snap-fit ​​post (904) is slidably connected to one side of the snap-fit ​​frame (802). Each snap-fit ​​post (904) is adapted to a corresponding snap-fit ​​hole. A moving post (906) is fixedly connected to one side of the moving plate (903). One end of the moving post (906) is slidably connected to one side of the fixed frame (901) and rotatably connected to a fork (907).

7. The anti-tilting, high-load stacker crane according to claim 6, characterized in that: Both sliding rods (902) are movably equipped with springs (905), one end of each spring (905) is fixedly connected to one side of the moving plate (903), and the other end is fixedly connected to one side of the inside of the fixed frame (901).

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