The invention provides a lifting device for a single crystal furnace, which comprises a lifting guide mechanism, a first lifting appliance, a second lifting appliance and an opening and closing adjusting mechanism, and the first lifting appliance is slidably connected with the lifting guide mechanism; the second lifting appliance is movably connected with the first lifting appliance; the opening and closing adjusting mechanism is connected with the second lifting appliance and can drive the second lifting appliance to move relative to the first lifting appliance and reach a closing position or an opening position; the second lifting appliance is arranged in the length direction of the first lifting appliance when in the folding position; and a preset included angle is formed between the first lifting appliance and the opening position.
本发明提供一种单晶炉用提升装置,包括升降导向机构、第一吊具、第二吊具以及开合调节机构,第一吊具与升降导向机构可滑动连接;第二吊具与第一吊具可活动连接;开合调节机构连接第二吊具,能够驱动第二吊具相对第一吊具活动,并到达收合位置或者打开位置;第二吊具在收合位置时沿第一吊具的长度方向设置;及在打开位置时与第一吊具形成预设夹角。
Lifting device for single crystal furnace
单晶炉用提升装置
2023-01-06
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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