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A platform for research: civil engineering, architecture and urbanism
Split type cutting pick, cutting head and mining mechanical equipment
The invention provides a split type cutting pick, a cutting head and mining mechanical equipment. The split type cutting pick comprises a cutting pick head and a cutting pick handle; the cutting pickhandle is provided with a cutting pick handle groove, and the cutting pick head is matched with the cutting pick handle groove in a plugging manner; the cutting pick head is detachably connected withthe cutting pick handle, the cutting pick head is suitable for rotating around the central axis of the cutting pick handle, and the central axis is parallel to the extending direction of the cutting pick handle. The split type cutting pick comprises the cutting pick head and the cutting pick handle, and the cutting pick head and the cutting pick handle are connected in a split type mode. The cutting pick head can relatively rotate in the operation process of a cutting mechanism provided with the split type cutting pick, so that the circumferential abrasion of the cutting pick head is uniform,and eccentric abrasion is reduced. Furthermore, the service life of the split type cutting pick is prolonged, the number of the split type cutting picks replaced in the fully mechanized mining processis reduced, and the cost is reduced.
本发明提供了一种分体式截齿、截割头和采掘机械设备。分体式截齿包括：截齿齿头；截齿齿柄，设有齿柄槽，截齿齿头与齿柄槽插装配合；其中，截齿齿头与截齿齿柄可拆卸连接，且截齿齿头适于绕截齿齿柄的中心轴线旋转，中心轴线与截齿齿柄的延伸方向平行。本发明所提供的分体式截齿包括截齿齿头和截齿齿柄，截齿齿头与截齿齿柄采用分体式的连接方式，在设置有分体式截齿的截割机构作业过程中，截齿齿头可以相对旋转，从而使截齿齿头的环向磨损均匀，减少偏磨，进而提高分体式截齿的使用寿命，减少在综采过程中更换的分体式截齿的数量，以降低成本。
Split type cutting pick, cutting head and mining mechanical equipment
The invention provides a split type cutting pick, a cutting head and mining mechanical equipment. The split type cutting pick comprises a cutting pick head and a cutting pick handle; the cutting pickhandle is provided with a cutting pick handle groove, and the cutting pick head is matched with the cutting pick handle groove in a plugging manner; the cutting pick head is detachably connected withthe cutting pick handle, the cutting pick head is suitable for rotating around the central axis of the cutting pick handle, and the central axis is parallel to the extending direction of the cutting pick handle. The split type cutting pick comprises the cutting pick head and the cutting pick handle, and the cutting pick head and the cutting pick handle are connected in a split type mode. The cutting pick head can relatively rotate in the operation process of a cutting mechanism provided with the split type cutting pick, so that the circumferential abrasion of the cutting pick head is uniform,and eccentric abrasion is reduced. Furthermore, the service life of the split type cutting pick is prolonged, the number of the split type cutting picks replaced in the fully mechanized mining processis reduced, and the cost is reduced.
本发明提供了一种分体式截齿、截割头和采掘机械设备。分体式截齿包括：截齿齿头；截齿齿柄，设有齿柄槽，截齿齿头与齿柄槽插装配合；其中，截齿齿头与截齿齿柄可拆卸连接，且截齿齿头适于绕截齿齿柄的中心轴线旋转，中心轴线与截齿齿柄的延伸方向平行。本发明所提供的分体式截齿包括截齿齿头和截齿齿柄，截齿齿头与截齿齿柄采用分体式的连接方式，在设置有分体式截齿的截割机构作业过程中，截齿齿头可以相对旋转，从而使截齿齿头的环向磨损均匀，减少偏磨，进而提高分体式截齿的使用寿命，减少在综采过程中更换的分体式截齿的数量，以降低成本。
Split type cutting pick, cutting head and mining mechanical equipment
分体式截齿、截割头和采掘机械设备
FAN ZHIJIA (author) / SHEN HONGBO (author) / DU XIN (author)
2020-08-18
Patent
Electronic Resource
Chinese
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