Intelligent self-moving device for secondary transfer of fully-mechanized coal winning machine

A self-transporting and self-moving technology of fully mechanized excavators, which is applied in transportation and packaging, slitting machinery, underground transportation, etc., can solve the problems of cost increase, tail deviation, and high risk, and achieve reasonable design, weight reduction, easy cleanup effect

CN114412549APending Publication Date: 2022-04-29JIANGSU WANHUA HYDRAULIC ELECTRIC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-04-29

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Abstract

The invention provides an intelligent self-moving device for secondary transfer of a roadheader, which is characterized in that two pairs of tail self-moving devices are symmetrically mounted on guide lantern rings on two sides of a guide rail, the angle between a prop column oil cylinder and a traction oil cylinder is adjusted by an adjusting oil cylinder until the prop column oil cylinder and the traction oil cylinder are vertical, a prop column oil cylinder telescopic rod of the prop column oil cylinder extends out to support a roadway top plate, and an anti-sinking oil cylinder supports the ground; after the tail is pushed forwards by a certain distance through a traction oil cylinder telescopic rod of the traction oil cylinder, a prop column oil cylinder telescopic rod of the prop column oil cylinder is retracted into a prop column oil cylinder barrel, the traction oil cylinder telescopic rod of the traction oil cylinder is retracted into a traction oil cylinder barrel, and a sliding sleeve is driven to move in a guide lantern ring; therefore, the purpose that the whole machine tail self-moving device moves forwards in a stepping mode is achieved, then the whole roadheader secondary conveying reversed loader is driven to move forwards automatically, the stepping self-moving function is achieved, guarding of a specially-assigned person is not needed, personal injury is reduced, and coal conveying efficiency is improved.
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Description

technical field

[0001] The invention belongs to the field of fully mechanized excavator equipment, in particular to an intelligent self-moving device for a fully mechanized excavator with two rotations. Background technique

[0002] Fully mechanized excavator is the abbreviation of comprehensive mechanized excavator. It is a comprehensive mechanized equipment that integrates multiple functions of excavation, rock loading, coal transportation, even support, and nailing. The speed of excavation directly affects the working efficiency of fully mechanized excavator. , an important factor in determining the production capacity of coal enterprises. At present, most of the coal transportation devices in coal mines include fully-mechanized excavators, secondary transporters and transmission belt conveyors. The belt of the running loader is transported to the transmission belt conveyor, and the transmission belt conveyor transports the coal lumps to the coal bunker, thus completing ...

Examples

Embodiment Construction

[0034] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0035] best practice

[0036] Such as Figure 1-3 As shown, the present invention provides an intelligent self-moving device for a fully mechanized excavator with two rotations. -8. Anti-sinking oil cylinder 6-4, traction oil cylinder 6-5, one-way adjustment bearing 6-6, coupler 6-7, the traction oil cylinder 6-5 is set horizontally,

[0037] Described closing column oil cylinder 6-2 comprises closing column oil cylinder barrel 6-2-1, closing column oil cylinder telescopic rod 6-2-2, telescopic rod limit sleeve 6-2-3, and described closing post oil cylinder telescopic rod 6 -2-2 One end is inserted into the inside of the cylinder cylinder 6-2-1, one end is ball-connected with the universal guard plate 6-1, and the telescopic rod limit sleeve 6-2-3 is set on the The outlet of the cylinder barrel 6-2-1 of the closing column is used to limit the...