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1. 发明专利

JPS58178020A Device for detaching bearing from hollow roll 失效
标题翻译：用于从中空辊拆卸轴承的装置
公开(公告)号：JPS58178020A
公开(公告)日：1983-10-18
申请号：JP6043482
申请日：1982-04-13
申请人： Kawasaki Steel Corp
发明人： NAKADA ISAJI , SAITOU SHIZUO
IPC分类号： B22D11/128 , F16C13/00 , F16C13/02 , F16C35/078
CPC分类号： B22D11/1287
摘要： PURPOSE:To automatically detach a bearing to reduce labor by providing a device for detaching a bearing from a hollow roll which includes plural claws engaged with the bearing in the hollow roll, and a pulling bar inserted in the hollow roll. CONSTITUTION:A device 10 is adapted to detach a bearing or a bush mounted inside of a guide roll 20 for transporting and guiding a cast piece in a continuous casting apparatus. The device includes a truck 2 capable of loading the guide roll 20 thereon and running along a track on a stand 11. The truck 2 has a receiving table 5, the height of which can be controlled through an elevating rod 15, so that the guide roll 20 can be located on the center line of a pulling bar 6 mounted on a frame 1. At the time of such location, the left end of the roll 20 is fitted to a faucet receiving opening 31 of a pressure receiving ring 4. When, in such a fitting condition, the pulling bar 6 is moved to the left by the operation of a hydraulic jack, the bearing can be pulled out by engagement of claws 8a-8c with the bearing.
摘要翻译：目的：通过提供一种用于从包括与中空辊中的轴承接合的多个爪的空心辊分离轴承的装置以及插入中空辊中的拉杆来自动分离轴承以减少劳动力。构成：装置10适于拆卸安装在导辊20内部的轴承或衬套，用于在连续铸造装置中输送和引导铸件。该装置包括能够将引导辊20装载在其上并沿着支架11上的轨道运行的卡车2.卡车2具有容纳台5，其高度可以通过升降杆15进行控制，使得导向件辊20可以位于安装在框架1上的拉杆6的中心线上。在这样的位置时，辊20的左端装配到压力接收环4的龙头接收开口31上。当在这样的配合条件下，拉杆6通过液压千斤顶的操作向左移动，通过爪8a-8c与轴承的啮合可以拉出轴承。

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