The invention discloses a hoisting device for replacing a hard alloy die. The hoisting device comprises a hoisting suspension bracket, a balancing weight and universal wheels. The hoisting suspensionbracket is fixedly connected with a hanging fixing plate. A threaded hole is formed in the hanging fixing plate and is in engaged connection with a lifting screw rod. The upper end of the lifting screw rod is fixedly connected with a safety limiting plate. The lower end of the lifting screw rod is rotationally connected to a motor fixing piece through a hanging rotating bearing. The motor fixing piece is fixedly connected to a clamping fixing plate. The lower end of the lifting screw rod is fixedly connected with a hanging motor. The hanging motor is fixedly connected to the clamping fixing plate. Two hanging sliding blocks are vertically and fixedly connected to the hanging fixing plate. The hanging sliding blocks are connected with hanging sliding rails in a buckled and sliding mode. Thehanging sliding rails are fixedly connected to the clamping fixing plate. A clamping sliding groove is formed in the clamping fixing plate. The problem that a traditional hoisting device is not highin vertical lifting precision is solved, and the lifting precision and stability of hoisting are improved. The convenience of clamping and placing the die is improved.

    本发明公开了一种硬质合金模具更换用吊装装置,包括吊装悬挂架、配重块、万向轮,所述吊装悬挂架上固接有吊挂固定板;所述吊挂固定板上开设有螺纹孔啮合连接有升降螺杆;所述升降螺杆的上端固接有安全限位板;所述升降螺杆的下端通过吊挂转动轴承转动连接在电机固定件上;所述电机固定件固接在夹紧固定板上;所述升降螺杆的下端固接有吊挂电机;所述吊挂电机固接在夹紧固定板;所述吊挂固定板上垂直固接有两个吊挂滑块;所述吊挂滑块上扣合滑动连接有吊挂滑轨;所述吊挂滑轨固接在夹紧固定板上;所述夹紧固定板内开设有夹紧滑槽;解决了传统的吊装装置垂直升降的精度不高的问题,提高了吊装的升降精度和稳定性;提高了夹紧放置模具的便携性。


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    Title :

    Hoisting device for replacing hard alloy die


    Additional title:

    一种硬质合金模具更换用吊装装置


    Contributors:
    QIAN XIAOBING (author) / MAO XIAOQIN (author)

    Publication date :

    2020-12-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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