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Belt type conveyor apparatus with adjustable tail pulley

A conveyor and pulley technology, applied in the field of continuous conveyors, can solve the problems of difficult movement and time-consuming of the transmission system

Active Publication Date: 2011-09-14
PRAIRIE MACHINE & PARTS MFG PARTNERSHIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In these cases, it is difficult and time-consuming to make the transport system move when needed

Method used

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  • Belt type conveyor apparatus with adjustable tail pulley
  • Belt type conveyor apparatus with adjustable tail pulley
  • Belt type conveyor apparatus with adjustable tail pulley

Examples

Experimental program
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Effect test

Embodiment Construction

[0051] in the attached Figures 1 to 5 A conveyor according to the invention is described in . The illustrated low-profile transfer vehicle 10 is shown without the usual flexible conveyor belts, for purposes of illustration only with figure 1 The dotted line in shows the location of the belt. The conveyor belt 12 is an endless conveyor belt and it can be of standard construction depending on the type of material being conveyed by the conveyor system. The illustrated exemplary vehicles may be used as intermediate transfer vehicles, which may be five, ten or more in a train of transfer vehicles similar to that illustrated and described in US Patent No. 5,366,059. It should be understood that instead of having a plurality of intermediate transfer vehicles rotatably connected end-to-end, it is also possible to have a loading transfer vehicle and an unloading transfer vehicle, wherein the loading transfer vehicle is located at the end of the train of vehicles adjacent to the min...

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PUM

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Abstract

A conveyor apparatus for use with a conveyor belt includes an elongate conveyor support frame and a plurality of conveyor belt supporting devices mounted on this frame. These devices include a tail pulley mechanism having two tail pulley sections mounted on a pulley support for rotation about a common central axis of rotation. The pulley support includes a central support portion located at innerends of the pulley sections and extending radially outwardly from these inner ends to a vertically extending pivot axis. An interconnecting support arrangement mounts the pulley support on the conveyor support frame and includes a pivot connector connecting the central support portion for pivotable movement about the pivot axis. An actuator can pivot the pulley support about the pivot axis to maintain the conveyor belt within a central region of the tail pulley.

Description

technical field [0001] The present invention relates to conveyor devices and systems, and more particularly to a continuous conveyor with a tail pulley through which the conveyor belt can be extended and reversed. Background technique [0002] Belt conveyors are known to be efficient devices for transporting large quantities of material such as ore, coal and granular stone over predetermined distances horizontally, vertically or both horizontally and vertically. A known transport system for mining comprises a series of conveyors mounted on wheels in order to facilitate movement of the system. Due to the way mines are exploited and extended, longer conveyor systems traveling along substantially arcuate or zigzag paths may be required. In these cases, it is difficult and time consuming to move the transport system when needed. It should also be considered that when the mining machine is advancing in the mine, the transport system must be moved and adjusted very frequently. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G15/60B65G15/22B65G23/00B65G23/44B65G41/00E21C35/20
CPCB65G41/005B65G15/64B65G23/44B65G41/008E21F13/083B65G39/16B65G15/22B65G41/00B65G41/007
Inventor 毛利斯·德蒙
Owner PRAIRIE MACHINE & PARTS MFG PARTNERSHIP
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