The invention provides an auxiliary skip door opening device and method for a dump truck. The auxiliary skip door opening device comprises a paver hopper, a dumper bin and a limiting device, the limiting device is arranged on a bin door of the dumper bin, and the paver hopper is connected with the dumper bin through the limiting device. The limiting device comprises a contact head, an inclined rod, a vertical rod and an elbow, the elbow is connected with the vertical rod, the vertical rod is connected with the inclined rod, and the contact head is arranged at the lower end of the inclined rod.Through the arrangement of the limiting device, the problem that the skip door cannot be completely opened in the process that a skip car supplies materials to the paver is solved. Compared with an existing auxiliary door opening device and method, the device and the method of the invention, do not use an independent power source, achieve the door opening action through movement of a skip bucket,and have the following advantages: the design is reasonable, the cost is low, the structure is simple, the feeding stability is improved, and the cost of manual auxiliary door opening is saved.

    本发明提供一种自卸车用辅助开启料车门装置及方法,包括摊铺机料斗、自卸车料仓和限位装置,所述的限位装置设在自卸车料仓的料仓门上,所述的摊铺机料斗与自卸车料仓通过限位装置连接。所述的限位装置包括接触头、倾斜杆、竖直杆和弯头,所述的弯头与竖直杆连接,竖直杆与倾斜杆连接,倾斜杆下端为接触头。本发明通过限位装置的设置解决了料车给摊铺机供料的过程中,料车门不能完全开启的问题。与现有辅助开料车们相比,本发明不使用单独动力源,借助料车翻斗的运动而实现开门动作,设计合理,成本低廉,结构简单,提高了供料稳定性,节省了人工辅助开门的成本。


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    Title :

    Auxiliary skip door opening device and method for dumper


    Additional title:

    一种自卸车用辅助开启料车门装置及方法


    Contributors:
    QI KAILONG (author) / ZHANG JIAHUAN (author) / LI WEI (author)

    Publication date :

    2020-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / E01C Bau von Straßen, Sportplätzen oder dgl., Decken dafür , CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE



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