Automatic container loading and unloading machine

Abstract

The utility model discloses an automatic container loading and unloading machine, and belongs to the technical field of loading and unloading machines. Comprising a loading and unloading driving vehicle, the loading and unloading driving vehicle comprises a concave frame, two front rolling wheels and two driving wheels are rotationally installed on the concave frame, two servo motors and a remote control device are fixedly arranged at one end of the concave frame, each servo motor is in transmission connection with one driving wheel, a lifting structure is installed on the concave frame, and the lifting structure is connected with the remote control device. The lifting structure comprises four vertical beams, a sliding frame is installed on the vertical beams in a sliding mode, and a top frame is fixedly connected to the upper end of the sliding frame. The loading and unloading driving vehicle can automatically move to the exterior of a container, and the automatic loading and unloading function of the container can be achieved through the automatic lifting structure and the clamping structure; and the container is arranged in the middle of the loading and unloading driving vehicle for lifting operation, the overall stability is high, remote control driving operation can be achieved, and operation safety of equipment and operators is guaranteed.

Description

Technical Field

[0001] This application relates to the technical field of loaders, and more specifically, to an automated container loader. Background Art

[0002] With the rapid development of modern transportation and logistics, a large amount of goods need to be transported over long distances. These goods are stored and handled in the form of containers, and the containers can be loaded and unloaded onto freight trucks to achieve the purpose of rapid container logistics. Generally, a loader device is required for loading and unloading containers. The existing container loader proposed in the public technology number CN213446043U places four container loaders at the four corners of the container, and performs overall lifting or individual container loader lifting according to specific situations, lifts the container off the vehicle body, drives the transport vehicle away, places the container on the ground for loading and unloading work. After the loading and unloading is completed, the container is lifted, the vehicle is moved back, and the container is placed on the vehicle. The structure is simple, easy and fast to use, with high loading and unloading efficiency and greatly reduced loading and unloading costs. In view of the above related technologies, the utility model person believes that there are still the following defects: the loader device in the comparative literature needs to be set up four at the same time for cooperative use, the design is relatively complex, the stability and safety factors are low, and it is difficult to realize the long-distance mobile loading and unloading function of the container. In view of this, we propose an automated container loader. Summary of the Utility Model

[0003] 1. Technical Problems to be Solved

[0004] The purpose of this application is to provide an automated container loader, which solves the technical problems in the above background art that the loader device in the comparative literature needs to be set up four at the same time for cooperative use, the design is relatively complex, the stability and safety factors are low, and it is difficult to realize the long-distance mobile loading and unloading function of the container. It realizes the technical effect that the loading and unloading drive vehicle can automatically move to the outside of the container, and uses the automated lifting structure and clamping structure to realize the automated loading and unloading function of the container. The container is lifted and lowered at the middle position of the loading and unloading drive vehicle, with high overall stability, and can realize remote control driving operation to ensure the operation safety of the equipment and the operator.

[0005] 2. Technical Solutions

[0006] The technical solution of the present application provides an automated container loading and unloading machine, comprising: a loading and unloading driving vehicle, the loading and unloading driving vehicle comprises a concave frame, the concave frame is rotatably mounted with two front rollers and two driving wheels, one end of the concave frame is fixedly provided with two servo motors and a remote control device, the servo motor is respectively connected to a driving wheel for transmission, a lifting structure is installed on the concave frame, the lifting structure comprises four vertical beams, a slide is slidably mounted on the vertical beam, a top frame is fixedly connected to the upper end of the slide, a first hydraulic cylinder is fixedly provided at each vertical beam of the top frame, a piston rod of the first hydraulic cylinder is connected to the vertical beam for transmission, a clamping structure is installed between the slides, the clamping structure comprises a rectangular frame, second hydraulic cylinders are respectively fixedly provided on the inner walls at both ends of the rectangular frame, the piston rod of the second hydraulic cylinder is rotatably connected to two rotating plates through an axis, the rotating plates are respectively connected to clamping seats through an axis for rotation, and the clamping seat is slidably connected to the rectangular frame.

[0007] By adopting the above technical scheme, two front rollers and two driving wheels are installed on the loading and unloading drive vehicle, and the remote control device can be used to realize the speed regulation of two servo motors, the speed adjustment of the two driving wheels, and the steering function of the loading and unloading drive vehicle. The remote control device is built-in with existing mature hydraulic control components, which can control the operation of the first hydraulic cylinder and the second hydraulic cylinder to realize automated remote control means. The first hydraulic cylinder can be used to drive the slide to slide vertically along the corresponding vertical beam, so that the rectangular frame is mounted on the outside of the container, and then the piston rod of the second hydraulic cylinder is recovered to make the corresponding two turn plates displace in the opposite direction, which can force the two clamps to move in the opposite direction synchronously, and realize the purpose of automatically clamping the container. Therefore, the automated movement, lifting and clamping functions can be used to realize the automated loading and unloading functions of the container. The container is located in the middle of the equipment, with high overall stability, ensuring the safe operation of the equipment and operators.

[0008] Optionally, the remote control device has a built-in receiver, a remote controller, a power supply device, a hydraulic component and a servo electrical controller for remotely controlling the servo motor, the first hydraulic cylinder and the second hydraulic cylinder.

[0009] By adopting the above technical scheme, mature hydraulic system and electrical system equipment are installed in the remote control device. The main equipment includes power supply batteries, control valves, hydraulic oil circuits, oil pumps, speed control valves and electrical controllers. The existing mature remote control technology can be used for collaborative control, and the remote control can be used to achieve precise control and adjustment of the servo motor, the first hydraulic cylinder and the second hydraulic cylinder.

[0010] Optionally, the four vertical beams are distributed in a rectangular shape, a corner block is fixedly provided on each of the vertical beams, and the piston rod of the first hydraulic cylinder is fixedly connected to the corner block.

[0011] By adopting the above technical solution, the four first hydraulic cylinders can be driven to operate synchronously, so that the four sliding frames can slide synchronously along the corresponding vertical beams.

[0012] Optionally, cross beams are fixedly connected between the rectangular frame and each sliding frame, and two sliding beams are fixedly arranged on each clamping seat. The sliding beams movably penetrate through the rectangular frame, and the two clamping seats are displaced synchronously in the reverse direction.

[0013] By adopting the above technical solution, the rectangular frame is fixedly connected to the four sliding frames through four cross beams, so that it can vertically lift and lower together with the sliding frames. Then, by using the synchronous reverse displacement of the two clamping seats, the clamping work of the container can be realized.

[0014] Optionally, a guiding component is further arranged between the clamping seats. The guiding component includes a sliding cylinder and a sliding rod. The sliding cylinder and the sliding rod are slidably connected, and the sliding cylinder and the sliding rod are respectively fixedly connected to a clamping seat.

[0015] By adopting the above technical solution, the two clamping seats are slidably installed along the rectangular frame through the sliding beams. By adding the sliding cylinder and the sliding rod, the stability of the relative movement of the clamping seats can be improved.

[0016] 3. Beneficial effects

[0017] One or more technical solutions provided in the technical solution of the present application have at least the following technical effects or advantages: The loading and unloading driving vehicle can automatically move to the outside of the container. By using the automatic lifting structure and the clamping structure, the automatic loading and unloading function of the container can be realized. Moreover, the container is lifted and lowered at the middle position of the loading and unloading driving vehicle, and the overall stability is high. The remote control driving operation can be realized to ensure the operation safety of the equipment and the operators. Brief description of the drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of an automatic container loader and unloader disclosed in a preferred embodiment of the present application;

[0019] Figure 2 It is a schematic diagram of the loading and unloading driving vehicle and the lifting structure of an automatic container loader and unloader disclosed in a preferred embodiment of the present application;

[0020] Figure 3 It is a schematic diagram of the clamping structure and the guiding component of an automatic container loader and unloader disclosed in a preferred embodiment of the present application;

[0021] Explanation of the numbers in the figure: 1. Loading and unloading drive vehicle; 11. Concave frame; 12. Servo motor; 13. Front roller; 14. Driving wheel; 2. Remote control device; 3. Lifting structure; 31. Vertical beam; 311. Corner block; 32. Slide; 33. First hydraulic cylinder; 34. Top frame; 4. Clamping structure; 41. Rectangular frame; 42. Clamp seat; 43. Sliding beam; 44. Second hydraulic cylinder; 45. Turntable; 46. Crossbeam; 5. Guide assembly; 51. Slide cylinder; 52. Sliding rod. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the accompanying drawings.

[0023] Reference Figures 1 to 3 The embodiment of the present application provides an automated container loading and unloading machine, comprising: a loading and unloading driving vehicle 1, the loading and unloading driving vehicle 1 comprises a concave frame 11, the concave frame 11 is rotatably mounted with two front rollers 13 and two driving wheels 14, one end of the concave frame 11 is fixedly provided with two servo motors 12 and a remote control device 2, the servo motor 12 is respectively connected to a driving wheel 14 in a transmission manner, a lifting structure 3 is installed on the concave frame 11, the lifting structure 3 comprises four vertical beams 31, a slide 32 is slidably mounted on the vertical beam 31, a top frame 34 is fixedly connected to the upper end of the slide 32, a first hydraulic cylinder 33 is fixedly provided at each vertical beam 31 of the top frame 34, a piston rod of the first hydraulic cylinder 33 is connected to the vertical beam 31 in a transmission manner, a clamping structure 4 is installed between the slides 32, the clamping structure 4 comprises a rectangular frame 41, inner walls at both ends of the rectangular frame 41 are respectively fixedly provided with second hydraulic cylinders 44, the piston rod of the second hydraulic cylinder 44 is rotatably connected to two rotating plates 45 through an axis, and the rotating plates 45 are respectively connected to The clamping seat 42 is slidably connected with the rectangular frame 41. The loading and unloading driving vehicle 1 is provided with two front rollers 13 and two driving wheels 14. The remote control device 2 can be used to realize the speed regulation of the two servo motors 12, the speed adjustment of the two driving wheels 14 can be realized, and the steering function of the loading and unloading driving vehicle 1 can be realized. The remote control device 2 has built-in existing mature hydraulic control components, which can control the first hydraulic cylinder 33 and the second hydraulic cylinder 44 to work, and realize automated remote control means. The first hydraulic cylinder 33 can be used to make the slide 32 drive the rectangular frame 41 to slide vertically along the corresponding vertical beam 31, so that the rectangular frame 41 is sleeved on the outside of the container, and then the piston rod of the second hydraulic cylinder 44 is recovered to make the corresponding two rotating plates 45 displace in the opposite direction, which can force the two clamping seats 42 to move in the opposite direction synchronously, and realize the purpose of automatically clamping the container, so that the automated movement, lifting and clamping functions can be used to realize the automated loading and unloading function of the container. The container is arranged in the middle position of the equipment, and the overall stability is high, which ensures the safe operation of the equipment and the operator.

[0024] Reference Figure 2 and Figure 3, the remote control device 2 is internally provided with a receiver, a remote controller, a power supply device, a hydraulic component, and a servo electric controller, and is used for remotely controlling the servo motor 12, the first hydraulic cylinder 33, and the second hydraulic cylinder 44. A mature hydraulic system and electrical system equipment are arranged in the remote control device 2. The main equipment includes a power supply battery, a control valve, a hydraulic oil circuit, an oil pump, a speed control valve, and an electrical controller. The existing mature remote control technology can be used for collaborative control, and the remote controller can be used to achieve precise control and adjustment of the servo motor 12, the first hydraulic cylinder 33, and the second hydraulic cylinder 44.

[0025] Referring to Figure 1 and Figure 2 , the four vertical beams 31 are distributed in a rectangular shape. Angle blocks 311 are fixedly arranged on each vertical beam 31. The piston rod of the first hydraulic cylinder 33 is fixedly connected to the angle block 311. The four first hydraulic cylinders 33 can be driven to operate synchronously, so that the four sliding frames 32 can slide synchronously along the corresponding vertical beams 31.

[0026] Referring to Figure 1 and Figure 3 , a cross beam 46 is fixedly connected between the rectangular frame 41 and each sliding frame 32. Two sliding beams 43 are fixedly arranged on each clamping seat 42. The sliding beams 43 movably penetrate the rectangular frame 41. The two clamping seats 42 displace synchronously in the reverse direction. The rectangular frame 41 is fixedly connected to the four sliding frames 32 through the four cross beams 46, so that it can vertically lift and lower together with the sliding frames 32. Then, by using the synchronous reverse displacement of the two clamping seats 42, the clamping work of the container can be realized.

[0027] Referring to Figure 1 and Figure 3 , a guiding component 5 is further arranged between the clamping seats 42. The guiding component 5 includes a sliding cylinder 51 and a sliding rod 52. The sliding cylinder 51 and the sliding rod 52 are slidably connected. The sliding cylinder 51 and the sliding rod 52 are respectively fixedly connected to a clamping seat 42. The two clamping seats 42 are slidably installed along the rectangular frame 41 through the sliding beams 43. By adding the sliding cylinder 51 and the sliding rod 52, the stability of the relative movement of the clamping seats 42 can be improved.

[0028] Working principle: By rotatably installing two front rollers 13, two drive wheels 14 and two servo motors 12 on the concave frame 11, the structure of the loading and unloading drive vehicle 1 is formed. The mature servo control system and speed governor of the remote control device 2 can be used to realize the speed regulation processing of the two servo motors 12, adjust the rotational speed of the two drive wheels 14, and realize the steering function of the loading and unloading drive vehicle 1. The remote control device 2 is internally provided with existing mature hydraulic control components, which can control the operation of the first hydraulic cylinder 33 and the second hydraulic cylinder 44. Thus, by using the automated remote control technology, the purpose of the automated movement of the loading and unloading drive vehicle 1 is achieved. Through the first hydraulic cylinder 33, the carriage 32 can drive the rectangular frame 41 to slide vertically along the corresponding vertical beam 31, so that the rectangular frame 41 is sleeved outside the container. Then, the piston rod of the second hydraulic cylinder 44 retracts, causing the corresponding two rotating plates 45 to move reversely, which can force the two clamping seats 42 to move synchronously in the reverse direction, achieving the purpose of automatically clamping the container. Thus, the automated loading and unloading function of the container can be realized by using the automated movement, lifting and clamping functions. The container is arranged at the middle position of the equipment, with high overall stability, ensuring the operation safety of the equipment and the operators.

Claims

1. An automated container loader, characterized in that: The invention comprises: a loading and unloading driving vehicle (1), wherein the loading and unloading driving vehicle (1) comprises a concave frame (11), wherein the concave frame (11) is rotatably mounted with two front rollers (13) and two driving wheels (14), wherein one end of the concave frame (11) is fixedly mounted with two servo motors (12) and a remote control device (2), wherein the servo motors (12) are respectively connected to one driving wheel (14) in a transmission manner, wherein a lifting structure (3) is installed on the concave frame (11), wherein the lifting structure (3) comprises four vertical beams (31), wherein a slide frame (32) is slidably mounted on the vertical beam (31), wherein the upper end of the slide frame (32) is fixedly connected with a top frame (34). ), the top frame (34) is fixedly provided with a first hydraulic cylinder (33) at each vertical beam (31), the piston rod of the first hydraulic cylinder (33) is transmission-connected to the vertical beam (31), a clamping structure (4) is installed between the slides (32), the clamping structure (4) comprises a rectangular frame (41), the inner walls at both ends of the rectangular frame (41) are respectively fixedly provided with a second hydraulic cylinder (44), the piston rod of the second hydraulic cylinder (44) is rotationally connected to two rotating plates (45) through an axis, the rotating plates (45) are respectively rotationally connected to a clamping seat (42) through an axis, and the clamping seat (42) is slidably connected to the rectangular frame (41).

2. The automated container loader according to claim 1, wherein: The remote control device (2) has a built-in receiver, a remote controller, a power supply device, a hydraulic assembly and a servo electrical controller, and is used for remotely controlling the servo motor (12), the first hydraulic cylinder (33) and the second hydraulic cylinder (44).

3. An automated container loader according to claim 1, characterized in that: The four vertical beams (31) are distributed in a rectangular shape, and a corner block (311) is fixedly provided on each of the vertical beams (31), and the piston rod of the first hydraulic cylinder (33) is fixedly connected to the corner block (311).

4. An automated container loader according to claim 1, characterized in that: A crossbeam (46) is fixedly connected between the rectangular frame (41) and each slide frame (32), and two sliding beams (43) are fixedly provided on the clamping seat (42). The sliding beams (43) movably penetrate the rectangular frame (41), and the two clamping seats (42) are synchronously displaced in opposite directions.

5. An automated container loader / unloader according to claim 4, characterized in that: A guide assembly (5) is also arranged between the clamping seats (42), and the guide assembly (5) comprises a slide cylinder (51) and a slide rod (52). The slide cylinder (51) and the slide rod (52) are slidably connected, and the slide cylinder (51) and the slide rod (52) are respectively fixedly connected to one clamping seat (42).

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