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Ultra-low and mobile tail for belt conveyer

A belt conveyor, ultra-low technology, used in conveyors, conveyor objects, underground transportation, etc., can solve the problems of low production efficiency, high labor intensity, and long downtime in coal mining, saving labor, improving The effect of working efficiency and saving equipment investment cost

Inactive Publication Date: 2008-01-16
汪允岭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

2. The transfer scraper needs to be moved back as a whole once a month, and the belt conveyor connected to it also needs to shrink accordingly
The labor intensity of the above work is high, the coal mining shutdown time is long, and the production efficiency is low

Method used

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  • Ultra-low and mobile tail for belt conveyer
  • Ultra-low and mobile tail for belt conveyer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] As shown in Figure 1, Figure 2, Figure 3, a belt conveyor ultra-low type, mobile tail, including a tailstock connected to the tail end of the belt conveyor, a belt steering roller installed on the tailstock, its The characteristic lies in that: the tailstock includes a front tailstock section 5 and a tailstock rear section 10, and the ends of the tailstock front section 5 and the tailstock rear section 10 are connected and fixed by strong bolts 15; The frame of section 5 is a rectangular frame of steel structure, and its lower part is two long strip bottom plates 1 with upright ends. The ends of the two upper beams 5-2 are fixed on the upper end surface of the bottom plate 1 through four uprights 5-1. ; The two ends of the shaft of the belt steering roller 2 are installed on the front end of the upper beam 5-2 through the bearing seat; the cleaner 3 is installed on the upper beam 5-2 by screws; the two ends of the three sets of rubber ring support rollers 4 are passed throu...

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Abstract

The present invention discloses a super-low and mobile belt conveyor tail, which is arranged on the end part of the feeding end of the belt conveyor. The conveyor tail is composed of a front section and a rear section, wherein, the front section and the rear section are connected together through a tightening bolt; the rear section is connected with the end part of the belt conveyor through an oil cylinder and an adjusting longeron; the front section and the rear section are respectively provided with a belt steering roller, three apron-supporting rollers, a pressing belt position limit wheel, a trough type roller, upper and lower anti-deviation vertical rollers and a cleaner. Automatic tail movement and auxiliary belt tightening can be achieved through the changes of the length of the adjusting longeron and the extending length of an oil cylinder piston rod. In coal mining production, the position of the conveyor tail can be timely adjusted along the movement of a working scraper. The invention is simple and easy to be operated, which is also energy saving and time saving and can be applied to different types of retractable belt conveyors.

Description

Technical field [0001] The invention relates to a belt conveyor, in particular to the tail of the belt conveyor. Background technique [0002] Belt conveyors are widely used in mechanized coal mining faces in mines, especially coal mines. It transports the coal cut by the coal cutter to the main shaft via a belt conveyor, and then is lifted to the ground by a hoist. [0003] The traditional belt conveyor, because the tail is too high, the working scraper cannot be docked with it, and the coal must be transferred to the belt conveyor through one or several transfer scrapers. The disadvantages are: 1. Every time the coal mining operation advances by 0.8-1.2 meters, a section of the chute must be removed for the transfer of the scraper, and then the scraper must be moved forward. Under normal circumstances, at least three sections are removed and the tail is moved three times a day. 2. The reloading scraper needs to be moved back once a month as a whole, and the belt conveyor connec...

Claims

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Application Information

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IPC IPC(8): B65G15/00B65G15/22B65G47/16E21F13/00
Inventor 汪允岭
Owner 汪允岭
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