Container unloading device

Abstract

The utility model relates to the technical field of container unloading, in particular to a container unloading device which comprises an unloading table, a first connecting plate is arranged on the unloading table, an unloading plate is arranged on the first connecting plate, a first fixing plate is arranged on the unloading plate, a supporting plate is arranged on the unloading plate, and a second hydraulic cylinder is arranged on the supporting plate. A second hydraulic cylinder is arranged in the discharging table, a second fixing plate is arranged on the second hydraulic cylinder, a second connecting plate is arranged in the discharging table, a connecting block is arranged on the second connecting plate, a first hydraulic cylinder is arranged on the connecting block, a moving structure is arranged on the discharging table, and a container is placed on the discharging plate. According to the container unloading device, the moving mechanism is arranged on the unloading table, the motor drives the lead screw to rotate and drives the sliding block to move horizontally and linearly, then the loading box is driven to move, and when the container is unloaded, materials can be evenly distributed in the loading box and cannot be accumulated in one place, and overflow is avoided.

Description

Technical Field

[0001] This utility model relates to the field of container unloading technology, and in particular to a container unloading device. Background Technology

[0002] Containers are large cargo containers with certain strength, rigidity, and specifications, designed for repeated use. Using containers to transport goods allows for direct loading at the shipper's warehouse and unloading at the consignee's warehouse. When changing vehicles or ships en route, there is no need to remove the goods from the container for repackaging. Containers are used for loading and unloading bulk materials such as ores, coal, sulfur, fertilizers, grains, and feed.

[0003] A search revealed a patent document with publication number CN220975269U, which discloses a container unloading device, including an unloading platform. The unloading platform is concave and has an unloading port on the front side. Sliding platforms are symmetrically provided on the top of the unloading platform on both sides of the unloading port. The top of the sliding platforms has a sliding groove. A rotating seat is provided on the top of the rear side of the unloading platform. A rotating shaft is fitted and rotated inside the rotating seat. The unloading port is used to place the loading box.

[0004] In the aforementioned prior art, after the container reaches a certain tilt angle, the motor is turned off and the protective door at the front of the container is opened, allowing all the materials inside the container to slide into the loading box, thus completing the unloading of the container. However, the container remains stationary after tilting, and unloading can only be performed on the same spot inside the loading box, causing accumulation and overflow in that spot. Utility Model Content

[0005] The purpose of this invention is to solve the problem of overflow caused by the fact that the existing technology can only unload materials from the same place inside the loading box. Therefore, a container unloading device is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A container unloading device includes an unloading platform, a first connecting plate on the unloading platform, an unloading plate on the first connecting plate, a first fixing plate on the unloading plate, a support plate on the unloading plate, a second hydraulic cylinder on the support plate, a second fixing plate on the second hydraulic cylinder, a second connecting plate inside the unloading platform, a connecting block on the second connecting plate, a first hydraulic cylinder on the connecting block, and a movable structure on the unloading platform. A container is placed on the unloading platform.

[0008] Preferably, the first connecting plate is fixedly connected to the unloading platform, and one end of the first connecting plate is rotatably connected to the unloading platform.

[0009] Preferably, the first fixing plate is fixedly connected to the unloading plate, the support plate is fixedly connected to the unloading plate, the second hydraulic cylinder is fixedly connected to the support plate, and the second hydraulic cylinder is fixedly connected to the second fixing plate.

[0010] Preferably, the unloading platform is fixedly connected to the second connecting plate, the second connecting plate is rotatably connected to the connecting block, the connecting block is fixedly connected to the first hydraulic cylinder, a third connecting plate is fixedly provided at the bottom of the unloading platform, a rotating plate is rotatably provided on the third connecting plate, and the rotating plate is fixedly connected to the telescopic end of the first hydraulic cylinder.

[0011] Preferably, the moving structure includes:

[0012] The motor is fixedly connected to the unloading platform;

[0013] Rectangular grooves are respectively formed on both sides inside the unloading platform;

[0014] A lead screw, which is fixedly connected to the output end of the motor and rotatably connected to the unloading table;

[0015] A limiting rod, which is fixedly connected to the unloading platform;

[0016] A sliding block is threadedly connected to the lead screw and slidably connected to the limiting rod. A loading box is fixedly mounted on the sliding block.

[0017] Preferably, the loading box is located below the unloading platform, and multiple casters are fixedly installed under the loading box.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] 1. In this utility model, a moving mechanism is provided on the unloading platform. The motor drives the lead screw to rotate, which drives the sliding block to move horizontally in a straight line, thereby moving the loading box. When the container is unloaded, the material can be evenly distributed inside the loading box, preventing the material from piling up in one place and causing overflow.

[0020] 2. In this utility model, a second hydraulic cylinder is provided on the unloading plate. Activating the second hydraulic cylinder drives the second fixing plate to move inward, so that the container is tightly attached to the first fixing plate and the container is fixed on the unloading plate. Attached Figure Description

[0021] Figure 1 This is a schematic main drawing of the structure of a container unloading device proposed in this utility model;

[0022] Figure 2 This utility model proposes a container unloading device. Figure 1 A schematic diagram of axisymmetric representation;

[0023] Figure 3 This is a schematic diagram of the moving structure of a container unloading device proposed in this utility model.

[0024] In the picture:

[0025] 1. Unloading platform; 2. Unloading plate; 3. First connecting plate; 4. Second connecting plate; 5. Connecting block; 6. First hydraulic cylinder; 7. First fixing plate; 8. Second fixing plate; 9. Support plate; 10. Second hydraulic cylinder; 11. Container;

[0026] 12. Moving structure; 1201. Motor; 1202. Rectangular groove; 1203. Lead screw; 1204. Limiting rod; 1205. Sliding block;

[0027] 13. Loading box; 14. Casters. Detailed Implementation

[0028] 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.

[0029] Reference Figures 1-3 A container unloading device includes an unloading platform 1, a first connecting plate 3 on the unloading platform 1, an unloading plate 2 on the first connecting plate 3, a first fixing plate 7 on the unloading plate 2, a support plate 9 on the unloading plate 2, a second hydraulic cylinder 10 on the support plate 9, a second fixing plate 8 on the second hydraulic cylinder 10, a second connecting plate 4 inside the unloading platform 1, a connecting block 5 on the second connecting plate 4, a first hydraulic cylinder 6 on the connecting block 5, a movable structure 12 on the unloading platform 1, and a container 11 placed on the unloading plate 2.

[0030] The first connecting plate 3 is fixedly connected to the unloading platform 1, and the first connecting plate 3 is rotatably connected to one end of the unloading plate 2. The tilting is achieved through the rotatable connection of the first connecting plate 3, which facilitates the unloading of the container 11.

[0031] The first fixing plate 7 is fixedly connected to the unloading plate 2, the support plate 9 is fixedly connected to the unloading plate 2, the second hydraulic cylinder 10 is fixedly connected to the support plate 9, and the second hydraulic cylinder 10 is fixedly connected to the second fixing plate 8. By extending and retracting the second hydraulic cylinder 10, the position of the second fixing plate 8 can be adjusted, thereby achieving the clamping of the container 11.

[0032] The unloading platform 1 is fixedly connected to the second connecting plate 4, the second connecting plate 4 is rotatably connected to the connecting block 5, the connecting block 5 is fixedly connected to the first hydraulic cylinder 6, and a third connecting plate is fixedly provided at the bottom of the unloading plate 2. A rotating plate is rotatably provided on the third connecting plate, and the rotating plate is fixedly connected to the telescopic end of the first hydraulic cylinder 6. The unloading plate 2 is tilted by the telescopic extension of the first hydraulic cylinder 6, which drives the container 11 to tilt.

[0033] The movable structure 12 includes:

[0034] Motor 1201 is fixedly connected to unloading platform 1;

[0035] Rectangular grooves 1202 are respectively opened on both sides of the inside of the unloading platform 1;

[0036] Screw 1203 is fixedly connected to the output end of motor 1201 and rotatably connected to unloading table 1.

[0037] The limiting rod 1204 is fixedly connected to the unloading platform 1. The function of the limiting rod 1204 is to make the sliding block 1205 move in a specific direction, so as to ensure that the sliding block 1205 moves more accurately and stably.

[0038] The sliding block 1205 is threadedly connected to the lead screw 1203 and slidably connected to the limit rod 1204. A loading box 13 is fixedly provided on the sliding block 1205.

[0039] The loading box 13 is located below the unloading platform 1, and multiple casters 14 are fixedly installed under the loading box 13, making it easier to move the loading box 13.

[0040] It should be noted that the specific models and specifications of the first hydraulic cylinder 6, the second hydraulic cylinder 10, and the motor 1201 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described. All of them can be powered by external equipment and controlled to open and close.

[0041] The functional principle of this utility model can be explained through the following operation methods:

[0042] Place container 11 on top of unloading plate 2, activate the second hydraulic cylinder 10 on support plate 9, the second hydraulic cylinder 10 drives the second fixing plate 8 to move inward, so that container 11 fits tightly with the first fixing plate 7, the second hydraulic cylinder 10 stops working, and the container 11 is fixed on unloading plate 2.

[0043] Start the first hydraulic cylinder 6 on the second connecting plate 4. The first hydraulic cylinder 6 drives the unloading plate 2 to lift upward. One end of the unloading plate 2 is rotatably connected to the first connecting plate 3, thus causing the unloading plate 2 to tilt, which in turn causes the container 11 fixed on the unloading plate 2 to tilt. When the container 11 tilts to a certain degree, the second hydraulic cylinder 10 stops working. Start the motor 1201. The motor 1201 drives the lead screw 1203 to rotate, which drives the sliding block 1205 to move, which in turn drives the loading box 13 to move. During the movement of the loading box 13, the protective door in front of the container 11 is opened, and the material in the container 11 slides into the loading box 13.

[0044] 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 container unloading device, comprising an unloading platform (1), characterized in that, The unloading platform (1) is provided with a first connecting plate (3), the first connecting plate (3) is provided with an unloading plate (2), the unloading plate (2) is provided with a first fixing plate (7), the unloading plate (2) is provided with a support plate (9), the support plate (9) is provided with a second hydraulic cylinder (10), the second hydraulic cylinder (10) is provided with a second fixing plate (8), the unloading platform (1) is provided with a second connecting plate (4), the second connecting plate (4) is provided with a connecting block (5), the connecting block (5) is provided with a first hydraulic cylinder (6), the unloading platform (1) is provided with a moving structure (12), and a container (11) is placed on the unloading plate (2).

2. The container unloading device according to claim 1, characterized in that, The first connecting plate (3) is fixedly connected to the unloading platform (1), and the first connecting plate (3) is rotatably connected to one end of the unloading plate (2).

3. A container unloading device according to claim 1, characterized in that, The first fixing plate (7) is fixedly connected to the unloading plate (2), the support plate (9) is fixedly connected to the unloading plate (2), the second hydraulic cylinder (10) is fixedly connected to the support plate (9), and the second hydraulic cylinder (10) is fixedly connected to the second fixing plate (8).

4. A container unloading device according to claim 1, characterized in that, The unloading platform (1) is fixedly connected to the second connecting plate (4), the second connecting plate (4) is rotatably connected to the connecting block (5), the connecting block (5) is fixedly connected to the first hydraulic cylinder (6), the bottom of the unloading plate (2) is fixedly provided with a third connecting plate, the third connecting plate is rotatably provided with a rotating plate, and the rotating plate is fixedly connected to the telescopic end of the first hydraulic cylinder (6).

5. A container unloading device according to claim 1, characterized in that, The moving structure (12) includes: Motor (1201), the motor (1201) is fixedly connected to the unloading platform (1); A rectangular groove (1202) is provided on both sides inside the unloading platform (1); A lead screw (1203) is fixedly connected to the output end of the motor (1201), and the lead screw (1203) is rotatably connected to the unloading table (1); A limiting rod (1204) is fixedly connected to the unloading platform (1); A sliding block (1205) is threadedly connected to the lead screw (1203), and the sliding block (1205) is slidably connected to the limiting rod (1204). A loading box (13) is fixedly provided on the sliding block (1205).

6. A container unloading device according to claim 5, characterized in that, The loading box (13) is located below the unloading platform (1), and multiple casters (14) are fixedly provided under the loading box (13).

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