Conveyer belt type self-discharging cargo compartment and dump truck composed of same

Abstract

The invention discloses a conveyer belt type self-discharging cargo compartment. One form of the conveyer belt type self-discharging cargo compartment comprises a compartment body, a front belt shaft,a back belt shaft and a conveyer belt, the front belt shaft and the back belt shaft are arranged at the front end and the back end of the compartment body respectively, the two ends of the conveyer belt are fixed to the front belt shaft and the back belt shaft respectively, and in the process that the back belt shaft rotates to enable the conveyer belt arranged at the bottom of the compartment body to be wound on the back belt shaft, materials in the compartment body are taken out through the conveyer belt. The other form of the conveyer belt type self-discharging cargo compartment comprisesthe compartment body, the back belt shaft, the conveyer belt and a pushing plate, the pushing plate is arranged in the compartment body, the front end of the conveyer belt is fixed to the pushing plate, the back end of the conveyer belt is fixed to the back belt shaft, and the back belt shaft drives the conveyer belt and the pushing plate to synchronously move backwards in the rotating process andis used for enabling cargoes in the compartment body to be discharged. According to the conveyer belt type self-discharging cargo compartment, a power device drives the back belt shaft to rotate, then the conveyer belt can be driven to move from front to back, the materials in the compartment body are discharged under the action of the conveyer belt, and automatic discharging of the materials inthe compartment body is achieved.

Description

technical field [0001] The invention relates to a self-unloading cargo box and a dump truck, more specifically, to a conveyor-belt-type dump truck and a dump truck formed therefrom. Background technique [0002] In view of the potential safety hazards of back-turning and side-turning dump trucks, in order to maximize the safety of people's lives and property, the country has canceled the announcement of back-turning and side-turning trucks to gradually eliminate back-turning and side-turning vehicles. In addition to lifting the vehicle for unloading, the conveyor belt can also be used for automatic unloading. The currently commonly used conveyor belt unloading system consists of a hydraulic motor, a driving shaft, a driven shaft, a chain, a sprocket, a rubber plate and a guide rail. The main, The driven shaft is set at the rear end and front end of the cargo compartment, on which sprockets are set, and the guide rail supporting it is under the chain. Down, it can drive the ...

AI Technical Summary

Problems solved by technology

[0003] This unloading system in the form of a conveyor belt increases the weight of the dump truck due to the use of chains, guide rails and other structures, and the more components used, the easier it is to damage, which makes the dump truck in the form of a conveyor belt heavy in weight and high in manufacturing costs. , the price is relatively expensive, the failure rate is high, and the maintenance and use costs increase

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