Crushed stone collecting device and method of mine stone crushing machine

Abstract

The invention provides a crushed stone collecting device and method of a mine stone crushing machine. The device comprises a shell, caterpillar bands, movable wheels, a transmission groove, limiting strips, a fine mesh transmission belt, a coarse mesh conveying belt, a coarse stone groove, a handle, a shock absorber, a shock absorption plate, a fine stone groove, a transmission motor, a motor housing and a storage battery box; four sets of supports are movably arranged at the bottom of the front end of the shell through welding, the caterpillar bands are movably arranged at the bottoms of thesupports through rotating shafts, two sets of rotating shafts are fixedly arranged at the bottom of the rear end of the shell through welding, and the movable wheels are movably arranged at the bottoms of the rotating shafts through short shafts correspondingly. By arranging the fine mesh transmission belt and the coarse mesh conveying belt, collected crushed stones can be classified and screened,the screened crushed stones are classified into the coarse stone groove or the fine stone groove according to different sizes, and thus the classification capacity of the stone collecting device is effectively improved; and dust carried in the crushed stones can be screened out through the arrangement of a screening opening, and thus the collecting quality in the stone collecting device is improved.

Description

[0001] This application is a divisional application with the application date of July 03, 2019 and the application number CN201910593486.7. technical field [0002] The invention relates to the technical field of mining, and more specifically relates to a crushed stone collection device and method for a mine stone crushing machine. Background technique [0003] The most common unearthed objects in mines are stones, which are usually large in size due to their age and being buried deep underground. In order to detect stone quality and facilitate transportation, it is usually necessary to use a crusher to crush large stones. Equipment collection, usually excavators and other machinery transport the crushed stones to the crushing equipment for crushing or classification operations, so that the crushed stones can be collected and processed. [0004] Based on the above, the inventors found that the commonly used stone crushers are mainly used for post-stage crushing treatment, an...

AI Technical Summary

Problems solved by technology

[0007] To sum up, the present invention provides a device and method for collecting crushed stones of mine crushing machinery. Through the improvement of structure and functionality, it solves the problem that it does not have the function of directly collecting crushed stones and cannot conveniently and quickly collect crushed stones. Moreover, the commonly used recycling methods are easy to mix with dust, and it is inconvenient to discharge the dust while collecting gravel.

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