Anti-condensation automatic sanding device

Abstract

The invention belongs to the technical field of mining electric locomotives, aims at solving the problems that an existing electric locomotive sanding device cannot automatically carry out sanding, time and labor are wasted, sand in a sand hopper is prone to caking, sanding operation is not smooth, and sand leakage is prone to occurring after sanding operation is stopped, and particularly relates to an anti-condensation automatic sanding device which comprises a mounting plate, a sand containing hopper and a sand storage box. The sand containing hopper is mounted on the mounting plate, a sand discharging pipe is fixedly mounted at the bottom of the sand containing hopper, the sand storage box is located above the sand containing hopper, and a transmission shaft is arranged at the output end of the first motor; a sand loosening crankshaft and a sand feeding roller are rotationally arranged on the sand containing hopper, and the transmission shaft is in transmission connection with the sand loosening crankshaft and the sand feeding roller through a chain; according to the device, sand can be prevented from being affected with damp and agglomerated, sand spraying can be automatically controlled, the sand in the sand containing hopper can be loosened and not condensed, the interior of the sand discharging pipe is prevented from being blocked, the sand in the sand containing hopper does not shakeout after power is stopped, and the normal operation of the mining electric locomotive is effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of mining electric locomotives, in particular to an anti-condensation automatic sand spreading device. Background technique [0002] Mining electric locomotives are mainly used for long-distance transportation on underground roads and on the ground. It is equivalent to the electric locomotive in railway transportation. The electric locomotive used to transport materials, equipment and personnel is called a mining electric locomotive, and the mine electric locomotive is generally equipped with a sanding device; [0003] At present, when the wheels of the electric locomotive slip during startup or operation, it is necessary to sprinkle sand on the rails through a sand spreading device to increase the friction between the motor wheels and the rails, prevent the wheels from slipping, and ensure the normal startup and operation of the electric locomotive. ;When in use, the driver generally needs to manually shak...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an anti-condensation automatic sanding device, which collects the start-stop state and wheel slippage of the electric locomotive and automatically controls the sanding, without manual sanding, simple operation, and more uniform sanding. The sand in the sand hopper can be loosened and not coagulated by the continuous beating of the sand loosening rod, and the sand in the sand discharge pipe is continuously pounded by the sand loosening rod, which effectively prevents the internal blockage of the sand discharge pipe and achieves no blockage in the sand discharge pipe For the purpose of sand, the baffle blocks the sand in the sand hopper, so that the sand in the sand hopper does not fall out after the power stops, and the sand is dried and stirred to prevent the sand from being damp and agglomerated , to solve the problem that the existing electric locomotive sand spreading device cannot automatically carry out sand spreading, which is time-consuming and laborious, the sand material in the sand bucket is easy to agglomerate, the sand spreading operation is not smooth, and the sand is easy to leak after the sand spreading operation stops

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