CN219525450U - Unloading truck for logistics transportation loading boxes - Google Patents

Abstract

The utility model relates to a cargo handling truck of a logistics transportation loading box, which comprises a cargo handling truck body, wherein a lifting bed is connected to the cargo handling truck body in a lifting manner through a lifting assembly, and the cargo handling truck is characterized in that: the lifting bed is characterized in that an installation frame is fixedly arranged at the upper end of the lifting bed, a screw is connected between the installation frames in a rotating mode, two sliding blocks are connected to the screw in a threaded mode, the sliding blocks, the installation frames and the lifting bed bottom are limited in the rotating trend of the sliding blocks, the threads in the sliding blocks are positive and negative threads, a second air cylinder is arranged on one side, extending outwards, of the installation frames, and symmetrically distributed L-shaped pulling plates are arranged on push rods of the second air cylinder. This commodity circulation transportation loading box's unloading car through setting up liftable elevating bed, makes its and the high adaptation of unloading car, adjusts the arm-tie interval through the screw rod to second cylinder drive arm-tie is unloaded the goods, and this design has saved manpower and discharge time, compares in the design of inclined plane swift current smooth loading box, makes the material transportation smooth, avoids appearing the problem of rolling.

Description

Unloading truck for logistics transportation loading boxes

Technical Field

The utility model relates to the technical field of logistics transportation, in particular to a unloading truck for a logistics transportation loading box.

Background

The container is a component tool which can be used for carrying packaged or unpackaged goods for transportation and is convenient for loading, unloading and carrying by mechanical equipment. The existing logistics transportation loading box is inconvenient in the process of carrying and unloading the container from a truck when the container is manually unloaded due to the fact that the container is large, and a carrier needs to use large force to carry and unload the container.

In order to reduce labor force, people can use a crane to discharge a container, but the cost of crane discharge is high, and the crane is difficult to popularize and use, and the prior art patent No. CN202122799518.4 discloses a discharge mechanism, wherein a material conveying mechanism is arranged at one end and can be inclined, so that the material conveying mechanism can be influenced by gravity, a loading box can slide into the discharge truck from an inclined plane, friction coefficients are different due to different using abrasion degrees in actual use, and the loading box can possibly roll, incline or roll out and the like when the loading box slides through the inclined plane under the influence of gravity, so that the problem is solved by the discharge mechanism for logistics transportation of the loading box.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a unloading truck for a logistics transportation loading box, which has the advantages of safe and convenient use and solves the technical problem of inconvenient use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a commodity circulation transportation loading box's unloading truck, includes the unloading automobile body, be connected with lift bed, its characterized in that through lifting unit liftable on the unloading automobile body: the lifting bed is characterized in that an installation frame is fixedly arranged at the upper end of the lifting bed, a screw is connected between the installation frames in a rotating mode, two sliding blocks are connected to the screw in a threaded mode, the sliding blocks, the installation frames and the lifting bed bottom are limited in the rotating trend of the sliding blocks, the threads in the sliding blocks are positive and negative threads, a second air cylinder is arranged on one side, extending outwards, of the installation frames, and symmetrically distributed L-shaped pulling plates are arranged on push rods of the second air cylinder.

Further, the screw is rotationally connected with the mounting frame through motor driving.

Further, a flexible protective sleeve is sleeved on the L-shaped pulling plate.

Further, the lifting assembly is a first air cylinder, the number of the first air cylinders is two, and the lifting assembly is uniformly distributed at the lower end of the lifting bed.

Further, the screw is rotatably connected with the mounting frame through a bearing.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this commodity circulation transportation loading box's unloading car through setting up liftable elevating bed, makes its and the high adaptation of unloading car, adjusts the arm-tie interval through the screw rod to second cylinder drive arm-tie is unloaded the goods, and this design has saved manpower and discharge time, compares in the design of inclined plane swift current smooth loading box, makes the material transportation smooth, avoids appearing the problem of rolling.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a reference diagram of the usage status of the present utility model;

FIG. 4 is a view of the present utility model as it would be unloaded;

fig. 5 is a diagram of the utility model after unloading.

In the figure: 1. unloading a vehicle body; 11. a first cylinder; 12. lifting the bed; 2. a mounting frame; 21. a motor; 22. a screw; 23. a slide block; 24. a second cylinder; 25. an L-shaped pulling plate; 3. a case; 4. and (5) a transport vehicle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, a cargo handling vehicle for transporting a loading box in this embodiment includes a cargo handling vehicle body 1, a lifting bed 12 is connected to the cargo handling vehicle body 1 in a lifting manner through a lifting assembly, a mounting frame 2 is fixedly mounted at the upper end of the lifting bed 12, a screw 22 is rotatably connected between the mounting frames 2, two sliding blocks 23 are connected to the screw 22 in a threaded manner, the sliding blocks 23, the mounting frame 2 and the bottom of the lifting bed 12 are positioned at the bottom of the sliding blocks 23 to limit the rotation trend of the sliding blocks 23, the threads in the sliding blocks 23 are positive and negative threads, a second cylinder 24 is arranged on one side of the sliding blocks 23 extending outwards of the mounting frame 2, and symmetrically distributed L-shaped pulling plates 25 are arranged on push rods of the second cylinder 24.

The device is through setting up liftable elevating bed 12, make its high adaptation with the unloading truck, through rotatory screw rod 22, make slider 23 can drive L type arm-tie 25 and carry out near and motion that is separated from, thereby adjust the arm-tie interval, make its interval adaptation box 3, the rear side of box 3 is hooked, drive second cylinder 24 is unloaded, perhaps the interval is too little before the unloading, corresponding adjustment interval, be convenient for unload, manpower and unloading time have been saved in this design, compare in the design of inclined plane slide box 3, make the material transportation smooth, avoid appearing the problem of rolling.

Further, one end of the screw 22 is rotatably connected with the mounting frame 2 by a motor 21, and the other end is rotatably connected with the mounting frame 2 by a bearing.

The device drives the screw rod 22 through the motor 21, drives the screw rod 22 to rotate, and friction is generated when the screw rod 22 rotates through arranging the bearing, so that the rotation is smooth.

Further, a flexible protective sleeve is sleeved on the L-shaped pulling plate 25.

The device reduces the rigid contact between the L-shaped pulling plate 25 and the box body 3 by arranging the flexible protective sleeve, and protects the box body 3.

Further, the lifting assembly is a first cylinder 11, and the number of the first cylinders 11 is two and is uniformly distributed at the lower end of the lifting bed 12.

The device is through setting up two first cylinders 11 evenly distributed for when lifting elevating bed 12, its atress is balanced, and is more steady in first cylinder 11.

In the present utility model, the elevating bed 12 and the unloading truck body are both the prior art, and are not innovative technology of this patent, and the present utility model will not be described in detail.

The working principle of the embodiment is as follows:

when the device is used, the lifting bed 12 is driven by the first air cylinder 11 to lift to the height of the vehicle body of the transport vehicle 4, the transport vehicle 4 is provided with the box body 3 of the loading box, the unloading vehicle is aligned to the box body 3, the distance between the pull plates is adjusted to be larger than the width of the box body 3, the second air cylinder 24 is driven to enable the L-shaped pull plates 25 to be arranged at the rear side of the box body 3, meanwhile, the screw 22 is driven to reduce the distance between the L-shaped pull plates 25, the push rod of the second air cylinder 24 is contracted when the L-shaped pull plates are hooked at the rear side of the box body 3, the loading box is pulled to the unloading vehicle by the lifting screw, and the loading box is pushed until unloading is completed by repeating the operations.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a cargo handling truck of commodity circulation transportation loading box, includes unloading automobile body (1), be connected with elevating bed (12), its characterized in that through lifting assembly liftable on unloading automobile body (1): lifting bed (12) upper end fixed mounting has mounting bracket (2), rotate between mounting bracket (2) and be connected with screw rod (22), threaded connection has two sliders (23) on screw rod (22), slider (23) contradict with mounting bracket (2) and lifting bed (12) to the rotatory trend of restriction slider (23) makes two sliders (23) can drive L type arm-tie (25) and carry out near the motion that leaves, the screw thread in slider (23) is positive and negative screw thread, slider (23) are provided with second cylinder (24) to one side that mounting bracket (2) extended outward, be provided with L type arm-tie (25) of symmetric distribution on the push rod of second cylinder (24).

2. A cargo handling truck for logistics transportation of load containers in accordance with claim 1, wherein: the screw (22) is rotationally connected with the mounting frame (2) through a motor (21) in a driving mode.

3. A cargo handling truck for logistics transportation of load containers in accordance with claim 1, wherein: the L-shaped pulling plate (25) is sleeved with a flexible protective sleeve.

4. A cargo handling truck for logistics transportation of load containers in accordance with claim 1, wherein: the lifting assembly is provided with two first air cylinders (11), and the lifting assembly is uniformly distributed at the lower end of the lifting bed (12).

5. A cargo handling truck for logistics transportation of load containers in accordance with claim 1, wherein: the screw (22) is rotatably connected with the mounting frame (2) through a bearing.