An active material-pushing type sub-unloading system

Abstract

The invention discloses an active material-pushing type sorting and unloading system, which comprises a conveying line for conveying materials, and the side of the conveying line is provided with charging containers arranged at intervals along the conveying direction, and the conveying line and the corresponding charging The containers are provided with separate and unloading devices for guiding the materials on the conveying line to the loading containers; the said separating and unloading devices include movable racks arranged transversely across the conveying line, and the active racks are provided with an active feeding mechanism. And the movable frame is connected downward with a lifting drive mechanism that drives its up and down movement; the active feeding mechanism includes a horizontally arranged feeding belt, which is driven by a driving roller installed on the frame, and the downward projection of the feeding belt Arranged across the conveyor line. The invention has the characteristics of reliable operation, small separation and unloading section, fast separation and unloading speed, wide range of materials, etc., which can save equipment investment and reduce floor space.

Description

technical field [0001] The invention belongs to the technical field of material conveying, and in particular relates to an active material-pushing type separating and unloading system. Background technique [0002] When conveying materials, in order to meet the working requirement that a belt conveyor can transport materials to multiple containers arranged in a straight line, there must be a belt conveyor and multiple separating and unloading devices installed on the belt conveyor. The separation and unloading of traditional belt conveyors mostly adopt a scraper (equivalent to deflector) type structure. When separating and unloading, the scraper is dropped, and the material is discharged from the belt conveyor by using the inclination angle between the scraper and the belt running direction. Scrape down. The separation and unloading device of this structure has the following disadvantages: [0003] 1. The angle between the scraper and the running direction of the belt shou...

AI Technical Summary

Problems solved by technology

[0003] 1. The angle between the scraper and the running direction of the belt should not be too large, resulting in too long separation and unloading sections;

[0004] 2. When transporting materials with low density (such as: loose waste paper, wheat straw, etc.), it is easy to accumulate in front of the scraper, and it is difficult to separate and unload

[0010] However, the above-mentioned published patents also adopt the equivalent structure in the form of deflectors, which still can only realize passive material guidance, and cannot realize active material removal during the separation and unloading operations.

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