Dumper unloading automatic indication device

Abstract

The invention discloses a dumper unloading automatic indication device. The dumper unloading automatic indication device structurally comprises a vehicle head, a bucket, a vehicle frame, wheels and anindication device body. The vehicle head is installed at the front end of the vehicle frame, the bucket is movably connected to the position above the vehicle frame through an air cylinder, the wheels are movably connected to the vehicle head and the vehicle frame, and the indication device body is installed in the end, close to the vehicle head, of the bucket. After falling down, a material cannot apply pressure to the indication device body, and a first indictor is driven to rotate so as to remind a driver that one third of the material is unloaded; the material continuously falls down, anda second indicator is driven to rotate so as to remind the driver that half of the material is unloaded; after all the material falls down, a third indicator is driven to rotate so as to remind the driver that all the material is unloaded; and only one-man operation is needed, the unloading amount can be judged according to bell reminders in the controlling process, the unloading amount is more accurate, the operation speed is increased, labor cost is effectively reduced, time and labor are saved, and cost is low.

Description

technical field [0001] The invention is an automatic indicator device for dump truck unloading, which belongs to the field of automatic indicator for unloading. Background technique [0002] A dump truck refers to a vehicle that unloads cargo by itself through hydraulic or mechanical lifting, and is composed of a car chassis, a hydraulic lifting mechanism, a cargo compartment, and a power take-off device; Two, the movement of the piston rod is controlled by the operating system. Generally, the driver cannot judge the discharge amount in time when unloading. [0003] When unloading in the prior art, the amount of unloading cannot be accurately judged, which affects the progress of the operation; the labor cost cannot be effectively reduced, which is time-consuming, laborious, and costly. Contents of the invention [0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an automatic indicator device for dump truck unloading t...

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an automatic indicator device for dump truck unloading to solve the problem that the unloading volume cannot be accurately judged during unloading, which affects the progress of the work; the labor cost cannot be effectively reduced, and time-consuming and labor-intensive , the problem of high cost

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