Movable unloading, stacking and ship loading all-in-one machine
The design of the mobile unloading, stacking, and loading machine solves the problem of insufficient flexibility of traditional terminal equipment, realizes efficient integrated operation of unloading, stacking, and loading, and reduces terminal traffic pressure and operating costs.
Patent Information
- Application Number
- CN202520596345.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Traditional port loading and unloading equipment lacks functionality and flexibility, resulting in low efficiency in unloading, stacking, and loading, heavy traffic pressure, poor equipment coordination, and easy damage to goods and high operating costs.
Design a mobile unloading, stacking, and loading machine that uses components such as a chassis, drive wheels, access bridge, extension plates, fixed and adjustable walkways to achieve flexible movement of the equipment and efficient transfer of goods.
It improved loading efficiency, reduced port traffic pressure, decreased operating costs and environmental impact, enhanced equipment synergy, and prevented cargo damage.
Smart Images

Figure CN223962917U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ship loading machine technology, specifically a mobile unloading, stacking and loading integrated machine. Background Technology
[0002] In the port logistics operation system, the loading, unloading, and transshipment processes are complex and closely linked, and their efficiency directly affects the overall operational efficiency of the port. For a long time, traditional port loading and unloading equipment has had significant shortcomings in terms of functionality and flexibility, making it difficult to adapt to the increasingly busy port operation demands. This has made the exploration and development of innovative loading and unloading equipment an inevitable trend.
[0003] In traditional port handling, unloading, stacking, and loading are typically handled by various independent pieces of equipment. Unloading equipment, such as fixed gantry cranes, can only operate in specific areas. If cargo transport vehicles deviate from their designated positions, significant time is spent adjusting the equipment or transferring cargo, severely impacting unloading efficiency. Stacking relies on manual labor or semi-automated equipment, which is not only labor-intensive but also results in low material neatness and space utilization, easily causing site congestion. Loading equipment faces similar problems. Fixed ship loaders, with their fixed locations, struggle to accommodate changes in vessel berthing positions, often leading to excessively long waiting times and wasting valuable port resources.
[0004] With the continuous growth of cargo throughput at the port, the traffic pressure at the port is increasing daily. A large number of transport vehicles waiting to load and unload cargo at the port cause severe traffic congestion, which not only reduces cargo turnover speed but also increases fuel consumption and exhaust emissions, negatively impacting the environment. At the same time, due to the lack of coordination between different loading and unloading equipment, the transfer process of cargo between different devices is cumbersome, easily leading to damage or loss of goods, further increasing operating costs and management difficulty. To solve these problems, a mobile integrated unloading, stacking, and loading machine is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a mobile unloading, stacking, and loading machine for ships, in order to solve the above problems. The machine includes a frame, with multiple drive wheels fixedly installed on both the left and right sides of the frame. Access bridges are hinged to both the left and right sides of the frame, and extension plates are hinged to the ends of the access bridges. A fixed frame and a fixed walkway are fixedly installed on the upper surface of the frame. A hopper is fixedly installed inside the fixed frame, and the hopper is located directly above the fixed walkway. An adjustable walkway is hinged to one side of the frame, and a conveyor belt is provided between the fixed walkway and the adjustable walkway.
[0006] With the above technical solution, when loading is required, the equipment is moved to the designated area of the dock by the drive wheels. After the movement is completed, the movable adjusting bridge is moved to the position directly above the cargo ship. Then, the loading ramps on both sides of the chassis are lowered, and the extension plates at the ends of the loading ramps are stretched. After installation, the cargo ship approaches the hopper via the loading ramps and the cargo is fed through the hopper into the fixed bridge. The cargo is then fed through the fixed bridge into the adjusting bridge, and finally, the cargo is loaded onto the cargo ship via the adjusting bridge. After loading is completed, the ship loader leaves the site, which facilitates quick departure from the dock. This reduces the traffic pressure at the dock and combines unloading and loading, improving loading efficiency.
[0007] In a preferred embodiment, a second cylinder is hinged between the chassis and the entry bridge.
[0008] The above technical solution uses the second cylinder to drive the bridge to rotate.
[0009] In a preferred embodiment, a support platform is fixedly installed on the lower wall of the connection between the entrance bridge and the extension plate.
[0010] With the above technical solution, when the loading ramp and extension plate are lowered, they are supported by the support platform in contact with the ground.
[0011] In a preferred embodiment, a first cylinder is hinged between the frame and the adjustable bridge.
[0012] The above technical solution uses the first cylinder to drive and adjust the rotation of the bridge.
[0013] In a preferred embodiment, both the fixed bridge and the adjustable bridge are equipped with multiple support rollers.
[0014] The above technical solution uses support rollers to support the goods.
[0015] In a preferred embodiment, a plurality of hydraulic rods are fixedly mounted on the bottom of the vehicle frame.
[0016] With the above technical solution, once the ship loader is moved to the designated area, the ship loader is supported and fixed by extending the hydraulic rod.
[0017] In summary, due to the adoption of the above technical solutions, the beneficial effects of this utility model are: this utility model proposes a mobile unloading, stacking, and loading integrated machine.
[0018] When loading is required, the equipment is moved to the designated area of the dock using the drive wheels. After the movement is complete, the adjustable ramp is moved so that its end is directly above the cargo ship. Then, the loading ramps on both sides of the chassis are lowered, and the extension plates at the ends of the loading ramps are extended. After installation, the cargo ship approaches the hopper via the loading ramps and the cargo is fed through the hopper into the fixed ramp. The cargo is then fed through the fixed ramp into the adjustable ramp, and finally, the cargo is loaded onto the cargo ship via the adjustable ramp. After loading is completed, the ship loader leaves the site, allowing for quick departure from the dock. This reduces dock traffic pressure and improves loading efficiency by combining unloading and loading. Attached Figure Description
[0019] Figure 1 This is the front view of the present invention;
[0020] Figure 2 This is a side view of the present invention.
[0021] The markings in the diagram are: 1-Chassis; 2-Drive wheel; 3-Boat ramp; 4-Extension plate; 5-Fixed frame; 6-Hopper; 7-Fixed bridge; 8-Adjustable bridge; 9-First cylinder; 10-Second cylinder; 11-Support platform; 12-Hydraulic rod. Detailed Implementation
[0022] 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 in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0023] The following will combine Figure 1-2 A detailed description of a mobile unloading, stacking, and loading integrated machine according to an embodiment of this utility model is provided.
[0024] Example:
[0025] A mobile truck unloading, stacking, and ship loading integrated machine includes a frame 1. Multiple hydraulic rods 12 are fixedly installed at the bottom of the frame 1. When the ship loader moves to a designated area, the hydraulic rods 12 extend to support and fix the ship loader. Multiple drive wheels 2 are fixedly installed on both the left and right sides of the frame 1. Access ramps 3 are hinged to both the left and right sides of the frame 1. A second cylinder 10 is hinged between the frame 1 and the access ramps 3. The operation of the second cylinder 10 drives the access ramps 3 to rotate. An extension plate 4 is hinged to the end of the access ramp 3. The lower wall of the connection between the access ramp 3 and the extension plate 4 is fixed. A support platform 11 is fixedly installed. When the loading ramp 3 and the extension plate 4 are lowered, the support platform 11 contacts the ground to support them. A fixed frame 5 and a fixed corridor 7 are fixedly installed on the upper surface of the frame 1. When loading is required, the equipment is moved to the designated area of the dock by the drive wheel 2. After the movement is completed, the corridor 8 is moved to move its end directly above the cargo ship. Then the loading ramps 3 on both sides of the frame 1 are lowered, and the extension plate 4 at the end of the loading ramp 3 is stretched. After installation, the cargo ship approaches the hopper 6 through the loading ramp 3 and sends the goods into the fixed corridor 7 through the hopper 6.
[0026] A hopper 6 is fixedly installed inside the fixed frame 5, and the hopper 6 is located directly above the fixed corridor bridge 7. An adjustable corridor bridge 8 is hinged to one side of the frame 1. Multiple support rollers are fixedly installed inside both the fixed corridor bridge 7 and the adjustable corridor bridge 8 to support the goods. A first cylinder 9 is hinged between the frame 1 and the adjustable corridor bridge 8, and the first cylinder 9 drives the adjustable corridor bridge 8 to rotate. A conveyor belt is set between the fixed corridor bridge 7 and the adjustable corridor bridge 8. The goods are then sent from the fixed corridor bridge 7 to the adjustable corridor bridge 8, and finally sent from the adjustable corridor bridge 8 to the cargo ship. After loading is completed, the ship loader leaves the site, which facilitates quick departure from the dock. On the one hand, it reduces the traffic pressure at the dock, and on the other hand, it combines unloading and loading, improving loading efficiency.
[0027] Working principle:
[0028] When loading is required, the equipment is moved to the designated area of the dock by the drive wheels 2. After the movement is completed, the end of the movable regulating bridge 8 is moved directly above the cargo ship. Then, the loading ramps 3 on both sides of the frame 1 are lowered, and the extension plates 4 at the ends of the loading ramps 3 are stretched. After installation, the cargo ship approaches the hopper 6 through the loading ramp 3 and sends the goods through the hopper 6 into the fixed bridge 7. Then, the goods are sent through the fixed bridge 7 into the regulating bridge 8. Finally, the goods are sent onto the cargo ship through the regulating bridge 8. After loading is completed, the ship loader leaves the site, which facilitates quick departure from the dock. On the one hand, it reduces the traffic pressure at the dock, and on the other hand, it combines unloading and loading, improving loading efficiency.
[0029] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A mobile unloading, stacking, and loading integrated machine, comprising a chassis (1), characterized in that: Multiple drive wheels (2) are fixedly installed on both the left and right sides of the frame (1). A boarding bridge (3) is hinged to both the left and right sides of the frame (1). An extension plate (4) is hinged to the end of the boarding bridge (3). A fixed frame (5) and a fixed walkway (7) are fixedly installed on the upper surface of the frame (1). A hopper (6) is fixedly installed inside the fixed frame (5). The hopper (6) is located directly above the fixed walkway (7). An adjustable walkway (8) is hinged to one side of the frame (1). A conveyor belt is provided between the fixed walkway (7) and the adjustable walkway (8).
2. The mobile unloading, stacking, and loading integrated machine as described in claim 1, characterized in that: A second cylinder (10) is hinged between the frame (1) and the entry bridge (3).
3. The mobile unloading, stacking, and loading integrated machine as described in claim 1, characterized in that: A support platform (11) is fixedly installed on the lower wall of the connection between the entrance bridge (3) and the extension plate (4).
4. The mobile unloading, stacking, and loading integrated machine as described in claim 1, characterized in that: A first cylinder (9) is hinged between the frame (1) and the adjustable bridge (8).
5. A mobile unloading, stacking, and loading integrated machine as described in claim 1, characterized in that: Both the fixed bridge (7) and the adjustable bridge (8) are equipped with multiple support rollers.
6. A mobile unloading, stacking, and loading integrated machine as described in claim 1, characterized in that: Multiple hydraulic rods (12) are fixedly installed at the bottom of the frame (1).
Citation Information
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