Two-degree-of-freedom sliding block mechanism type container turnover device

Abstract

A two-degree-of-freedom sliding block mechanism type container turnover device comprises a turnover mechanism, and the turnover mechanism is a plane closed chain two-degree-of-freedom five-rod mechanism with a moving pair and comprises a rack, a first rod piece, a second rod piece, a movable platform and a sliding block, wherein the rack is installed on the horizontal ground, the movable platform is supported on the rack and the sliding block through the first rod piece and the second rod piece respectively, the sliding block is installed on the rack through the moving pair, in the turnover mechanism, the sliding block and the first rod piece serve as driving pieces, a container lifting appliance is installed on the movable platform, and under the control of computer programming, the movable platform can realize planar two-degree-of-freedom movement relative to the rack; and when the movable platform is adjusted from the horizontal position to the vertical position, the container lifting appliance mounted on the movable platform is also turned over by 90 degrees, so that the turnover operation of the container is completed. Through reasonable design of the container turnover mechanism, the structural rigidity and the operation stability are improved, and the safety of container turnover operation is improved.

Description

technical field [0001] The invention relates to the field of container turning machines, in particular to a two-degree-of-freedom slider mechanism type container turning device. Background technique [0002] The container turning machine is a key equipment used to turn over the container on the freight car. It is widely used in freight yards, docks and other occasions. The container turning machine can adapt to the turning requirements of containers of different specifications, and provide safe, stable and effective process transportation. , can turn the container 90 degrees, from the horizontal position to the vertical position or from the vertical position to the horizontal position, which is convenient for loading and unloading of bulk materials such as corn and wheat. Existing container turning machines have been used in a large number of applications, and the efficiency of container loading and unloading has been effectively improved by cooperating with conveyor belts, ...

AI Technical Summary

Problems solved by technology

[0003] However, the existing container turning machines generally have the problems of high center of gravity and poor operation stability of the actuator

Most of the actuators of the container turning machine adopt a series structure, which is composed of a base part and a turning part. In order to meet the container turning requirements of different sizes and specifications, the turning part is installed on the base column in series through the moving pair. During the turning process, the container load will be All are borne by the column structure, which causes the common shortcomings of the existing container turning machines, such as high center of gravity, poor stability, and high failure rate. The structure of the turning machine is complicated. In order to improve the stability of the turning machine, a relatively complicated base structure is usually used, which greatly increases the manufacturing cost; the driving components of the turning part of the existing container turning machine are installed on the upper part of the turning machine, which not only improves the center of gravity Pipeline layout and maintenance difficulty

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