The invention belongs to the technical field of mining machinery, and particularly relates to a mineral falling prevention mechanism of a mine engineering vehicle for mining machinery. The mechanism comprises an engineering vehicle box body, support blocks are uniformly distributed on the lower surface of the engineering vehicle box body, the opposite surfaces of two support blocks in a pair sleeves a connecting rod through a bearing, the outer surfaces of the two ends of each of the two connecting rods are fixedly sleeved with rolling wheels, and the front inner wall and the rear inner wall of engineering vehicle box body are fixedly connected with mounting plates distributed in a rectangular array mode. According to the mineral falling prevention mechanism of the mine engineering vehicle for the mining machinery, rotating grooves distributed in an annular array mode are formed in the upper surfaces of the two baffles in a pair, the inner walls of the multiple rotating grooves are slidably connected with rotating balls in a sleeving mode, the friction of the contact face of the baffles and a sliding groove is reduced and the contact face is lubricated by arranging the rotating grooves and the rotating balls , and the problems that when the baffles slide in an arc mode in the sliding groove, friction is large, and the baffles are seriously abraded are solved.

    本发明属于矿山机械技术领域,尤其是一种矿山机械用矿山工程车防矿物掉落机构,包括工程车箱体,工程车箱体的下表面均匀分布有支撑块,多个支撑块以两个为一组相对的表面通过轴承均固定套接有连接杆,两个连接杆的两端外表面均固定套接有滚轮,工程车箱体的前内壁和后内壁均固定连接有呈矩形阵列分布的安装板。该矿山机械用矿山工程车防矿物掉落机构,通过设置多个挡板以两个为一组的上表面均开设有呈环形阵列分布的旋转槽,多个旋转槽的内壁均滑动套接有旋转球,达到了设置旋转槽和旋转球对挡板与滑槽的接触面进行减小摩擦和润滑的效果,解决了挡板在滑槽内进行圆弧滑动时摩擦大,对挡板磨损严重的问题。


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    Titel :

    Mineral falling prevention mechanism of mine engineering vehicle for mining machinery


    Weitere Titelangaben:

    一种矿山机械用矿山工程车防矿物掉落机构


    Beteiligte:
    HUANG XUELAN (Autor:in)

    Erscheinungsdatum :

    2021-11-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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