Side plate lifting type truck unloading device

Abstract

The invention discloses a side plate lifting type truck unloading device, which comprises a back carriage panel. Carriage side plates are installed on the both sides of the back carriage panel. The carriage side plates are fixed on lifting side plates. The two sides of the lifting side plates are fixed on fixed supports. A fixed lifting rod is arranged in each fixed support in a penetrating way. The top of each fixed lifting rod is fixed on the motor shaft of a lifting motor. An external lifting rod is fixed to the bottom end of each fixed lifting rod. The bottom of the external lifting rod issleeved in a support bearing. Primary support frames and secondary support frames are fixed on the outer side walls of the carriage side plates. A plurality of side plate rollers are fixed on the inner side wall of each carriage side plate. A carriage bottom plate is arranged between the bottoms of the carriage side plates on the both sides. A plurality of hydraulic jacks are fixed to the bottomof the carriage bottom plate. The tops of the hydraulic jacks are fixed to the bottom of a lifting platform. The lifting platform is placed in roller grooves. Bottom plate rollers are arranged in theroller grooves. According to the invention, goods can be stably unloaded to the ground through the lifting carriage side plates.

Description

Technical field [0001] The invention relates to the field of vehicle engineering, in particular to a side plate lifting type truck unloading device. Background technique [0002] A traditional dump truck is a type of truck. A truck with an automatic dumping device at its loading position is also called a dump truck. In civil engineering, traditional dump trucks often interact with excavators, loaders, and belts. Conveyors and other construction machinery work together to form a loading, transporting, and unloading production line to carry out the loading and unloading and transportation of earth, sand, and bulk materials. The carriages of dump trucks are divided into two types: backward tipping and side tipping. The system controls the movement of the piston rod, and backward tilting is common. Pushing the piston rod causes the car to tip over. A few two-way tilting. High-pressure oil enters the lifting cylinder through the distribution valve and the oil pipe. The front of the ca...

AI Technical Summary

Problems solved by technology

[0003] However, regardless of whether it is sideways or backwards unloading, it can only be used for materials such as sand and gravel. Once the overall large-scale equipment is designed, this dumping unloading method cannot be used. Generally, forklifts or hoisting facilities are required. Unload the goods on the cargo compartment directly, but in many cases, forklifts cannot be used in time, and the installation of hoisting facilities is cumbersome, so we need an unloading device that the truck can carry

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