Downward-material-conveying belt machine

Abstract

The invention belongs to the technical field of coal mining and discloses a downward-material-conveying belt machine which comprises a belt conveyor. The belt conveyor is sequentially provided with a conveying belt and a loading area which is connected with an unloading device, the unloading device comprises a supporting frame and is provided with a conveying area and an unloading area which are provided with U-shaped grooves, and a belt is laid on the grooves. The downward-material-conveying belt machine is formed by adding the unloading device on the basis of an original DSJ80 belt machine, has the advantages of simple structure, economy and convenience, reliability in use, stability in conveying, large conveying quantity, high efficiency and the like, is mainly suitable for conveying small construction machinery, supporting materials needed for downhole tunneling construction and the like, and is especially suitable for conveying of materials, needed for tunneling, like several sectional materials and packaging bag materials, a contradiction between construction and material conveying is solved, and material discharging and material feeding are realized at the same time, so that construction processes are simplified, cost is lowered, and time is saved.

Description

technical field [0001] The invention discloses an undercarriage belt conveyor, which belongs to the technical field of coal mining. Background technique [0002] In the past, there has always been a contradiction between fast construction progress and difficult material transportation (many links, many hidden dangers, slow speed, etc.) in mechanized excavation construction, resulting in low production efficiency. Two channels must be used to transport materials back and forth. If the distance is long, it is very troublesome to transport cement, rails and other excavation materials back and forth. It also requires transportation equipment such as mining vehicles, which is often time-consuming, laborious and wasteful of resources. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a lower conveying belt conveyor, so that the conveying mode of the belt conveyor is changed from the initial one-way conveyin...

AI Technical Summary

Problems solved by technology

[0002] In the past, there has always been a contradiction between fast construction progress and difficult material transportation (many links, many hidden dangers, slow speed, etc.) in mechanized excavation construction, resulting in low production efficiency. Two channels must be used to transport materials back and forth. If the distance is long, it is very troublesome to transport cement, rails and other excavation materials back and forth. It also needs to use transportation equipment such as mining vehicles, which is often time-consuming, laborious and wasteful of resources.

Images