A cargo transfer device

Abstract

A goods transferring device, falling with the technical field of transportation. The transferring device comprises two guide rails (1) arranged in parallel, wherein both of the guide rails (1) are provided with a carriage (2), a plurality of tooth grooves (12) are provided on the guide rails (1) in a lengthwise direction, a bottom portion of the carriage (2) is fixedly provided with a base (3), an annular drive chain (4) is sheathed outside the base (3), the drive chain (4) comprises a plurality of cylinder-shaped rolling shafts (42), the base (3) presses on the plurality of rolling shafts (42) located under the base (3), and the plurality of rolling shafts (42) located under the base (3) can be embedded in the tooth grooves (12) on a one-to-one basis, and the carriage (2) is provided with a driving structure for driving the rotation of the drive chain (4). The transferring device has the advantage of being able to transfer goods of a great weight over long distances.

Description

technical field [0001] The invention belongs to the technical field of transportation and relates to a cargo transfer device. Background technique [0002] At present, the transportation of heavy goods such as steel coils is mainly carried by containers. In order to make the steel coils can be placed in the container stably, the steel coils are generally fixed on the support frame for positioning. The support frame consists of two sets of support seats. The roll is horizontally placed on the upper parts of the two support bases and fixed by binding straps, the bottom of the support bases is fixed with channel steel, and the opening of the channel steel faces downward. [0003] Since the weight of steel coils is generally more than 10 tons, the transfer of goods such as steel coils can only be carried out by cranes or forklifts, while ordinary containers have only one door, and the goods can only be transported into the container through this door. The above two methods can ...

AI Technical Summary

Problems solved by technology

In this patent, the push-pull rod is pushed by the push-pull oil cylinder to realize the purpose of pushing the lifting support rod to move; the push-pull rod can move freely through the rollers on the lower roller table, and can be transferred normally when the lower roller table is placed horizontally. In practice, the container is often not placed completely horizontally, so the lower roller table will be inclined, resulting in the tendency of the push-pull rod to slide down the lower end of the lower roller table. Due to the high quality of the goods, the goods will move The difficulty increases; since the mobile device is driven by a push-pull cylinder, the cylinder body of the push-pull cylinder needs to be fixed, so the displacement of the push-pull long rod is determined by the piston rod of the cylinder, and the length of the piston rod of the cylinder is limited, and In order to push heavier goods, the pressure of the oil cylinder must be large, which will increase the diameter of the cylinder piston rod, resulting in a shorter length of the oil cylinder piston rod. Generally, the length of a standard container used to load heavier goods is 12m. There is 12m to move the goods from the inlet end of the container to the inner end of the container. Obviously, it is impossible to move the push-pull rod from the inlet end of the container to the inner end of the container by pushing the oil cylinder. Therefore, the above-mentioned moving device cannot move freely in the container. heavy cargo

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