Bulk-cargo-vehicle-mounted self-unloading system

Abstract

The invention provides a bulk-cargo-vehicle-mounted self-unloading system. The bulk-cargo-vehicle-mounted self-unloading system comprises a horizontal self-unloading device, a bottom-starting carriage and movable-carriage-body control devices. The bottom-starting carriage is composed of two movable carriage bodies which are bilaterally symmetrical, and bottom plates of the two movable carriage bodies can butt joint and can be separated; the movable-carriage-body control devices are arranged between the movable carriage bodies and a bottom vehicle frame, and comprise hydraulic stretching oil cylinders, supporting frames, supporting wheels and arc sliding rails, the two ends of the hydraulic stretching oil cylinders are hinged to edge beams connected on the vehicle frame and the bottom plates of the movable carriage bodies respectively, and the multiple supporting wheels are arranged at the bottoms of the supporting frames; starting and closing of the bottom plates of the movable carriage bodies are controlled by the hydraulic stretching oil cylinders, and loaded bulk cargoes fall down a self-unloading rail or a conveying belt arranged at the bottom of the carriage along starting openings, and then are uploaded on the ground along with the conveying belt. Automatic unloading is achieved through the hydraulic stretching oil cylinders and a conveying device arranged at the bottom, and the bulk-cargo unloading efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the field of vehicle equipment, and in particular relates to a vehicle-mounted bulk cargo self-unloading system. Background technique [0002] At present, due to the relatively large loading capacity of bulk cargo transport vehicles, it is not suitable to use hydraulic devices to jack up the carriages for unloading. Most of them still use manual unloading, which is time-consuming and laborious; To improve efficiency, some vehicles use a self-unloading track or conveyor belt at the bottom of the vehicle compartment to solve the problem of bulk cargo self-unloading, but this method is often under the weight of the upper bulk cargo due to the self-unloading track or conveyor belt , The long-term effect will reduce the strength of the self-unloading system and affect its service life. At the same time, during the unloading process, the power requirement for driving the self-unloading system is relatively high, so the energy consump...

AI Technical Summary

Problems solved by technology

Compared with the existing technology, this patent solves the weight loss of the cargo on the self-unloading device to a certain extent, but it is found through the prototype vehicle experiment that the loaded bulk cargo is often unloaded incompletely, and the remaining part still needs manual help to unload, which cannot be completely unloaded. automation

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