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1. 发明授权

US07409809B1 Automatic test tube decapping device 有权
标题翻译：自动试管开瓶装置
公开(公告)号：US07409809B1
公开(公告)日：2008-08-12
申请号：US11784753
申请日：2007-04-10
申请人： Lars Degen , Reda Iskarous
发明人： Lars Degen , Reda Iskarous
IPC分类号： B65B43/26 , B67B7/02
CPC分类号： B67B7/02 , B65B69/00 , B67B7/00
摘要： An automatic decapping device for test tubes is capable of decapping 20 or more test tubes pre-loaded onto a round carousel. A small motor drives three offset cams. The first offset cam pushes a decap/eject arm over the cap of a tube. The cam and associated drive arms and brackets move a needle down and into the cap. The decap arm and needle are then raised and pull the cap upward and back, removing the cap. An ejection lever then removes the cap from the needle and the cap is fed down a disposal chute. A second offset cam simultaneously moves a support arm onto the lower part of the vertical tube to support the tube as the decapping occurs. As the decap/eject and support arms return to their home positions a third offset cam drives the carousel to position the next tube in front of the decap/eject and support arms and the cycle begins again. A one-way spring ratchet positioning mechanism allows for the incremental positioning of each tube in proper position for each decapping cycle. An internal switch turns the device off when all tubes have been decapped.
摘要翻译：用于试管的自动开盖装置能够对预先加载到圆形转盘上的20个或更多个试管进行开盖。一个小电机驱动三个偏移凸轮。第一个偏移凸轮将一个拆包/弹出臂推到管帽上。凸轮和相关的驱动臂和支架将针头向下移动并进入盖子。然后抬起襟翼和针头，向上和向后拉上盖子，取下盖子。然后，弹出杆从针上取下盖子，并且盖子沿着处理滑槽进给。第二偏移凸轮同时将支撑臂移动到垂直管的下部，以在发生脱屑时支撑管。当拆卸/弹出和支撑臂返回到其原始位置时，第三偏移凸轮驱动转盘将下一个管放置在拆卸/弹出和支撑臂的前面，循环再次开始。单向弹簧棘轮定位机构允许每个管子在每个开盖周期的适当位置的增量定位。所有的管子都被拆下后，一个内部的开关将关闭设备。

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