Coal mine main lifting unloading buffer coal bunker anti-blocking device

Abstract

The invention provides a coal mine main lifting unloading buffer coal bunker anti-blocking device, and relates to the field of coal bunker anti-blocking technologies. In order to solve the problems that when an existing coal bunker anti-blocking device is used, during slight blocking, the device cannot automatically bear force and be dredged, so that energy cannot be saved advantageously, the coalmine main lifting unloading buffer coal bunker anti-blocking device comprises a body, mounting grooves and a transmission plate. The body is a coal bunker body, and the periphery of the interior of the body is of an inclined structure. The mounting grooves are formed in the right side of the body side by side. The transmission plate is located on the right side of the front end of the body. A guide plate is used for being mounted in a guide groove of the body, the guide plate can receive power of a spring through a force bearing block on the outer side to be in a rising state, when coal briquettes fall, a supporting rod and an ejecting part of the guide plate can be pressed, after the guide plate falls, the spring can support the force bearing block and the guide plate for reset, thus, the coal briquettes are ejected again, and the coal briquettes can be ejected again for dredging.

Description

technical field [0001] The invention belongs to the technical field of anti-clogging of coal bunkers, and more specifically relates to an anti-clogging device for main lifting and unloading buffer coal bunkers of coal mines. Background technique [0002] When the coal lumps are discharged from the inside of the coal bunker, due to the large number of coal lumps, it is easy to generate blockage at the outlet of the coal bunker, thus causing the coal lumps to be unable to be discharged effectively. [0003] For example, the application number: CN201911357284.9 relates to an anti-clogging device for coal mine main lifting and unloading buffer coal bunker, including a hydrophobic coal bunker, which includes an external steel structure frame, a hydrophobic polymer liner, a motor, a horizontal bar, a vertical Rod, loosening head and vibration dredging device, the vibration dredging device is installed on the bottom of both sides of the hydrophobic coal bunker, and the vibration dr...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides an anti-clogging device for the main lifting and unloading buffer coal bunker in coal mines, so as to solve the problem that the existing coal bunker anti-clogging device cannot be automatically blocked when it encounters a slight blockage. Automatic dredging under force is not conducive to energy saving, and when the existing coal bunker anti-blocking device is in use, when the coal block is unloaded and falls, it cannot assist in buffering the impact force of the coal block, and cannot avoid the occurrence of broken coal blocks after unloading The problem of phenomena

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