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发明公开
CN105883094A 一种变速旋转切刀装置 无效 - 驳回

一种变速旋转切刀装置
摘要：
本发明公开了一种变速旋转切刀装置，包括恒速链轮(3)与滑块轴(5)键连接,滑块(4)与滑块轴(5)键联接,弹簧（7）右端连接机架（1），弹簧（7）左端连接滑块（4），滑块（4）在链条（22）与拉簧(7)联合作用下在机架（1）内左右滑动,链条（22）通过限角轮架（8）上的限角轮(9)。三联链轮（10）与三联链轮轴（11）键连接在三联链轮架（12）的底端，三联链轮架（12）的上端与机架（1）栓接。三联链轮（10）上有三个链轮，其一与链条（22）啮合，其二与链条（23）啮合并带动链轮（15）、凸轮（13）转动。本发明效率高、切断位置准确、调节比较方便。
摘要（英）：

The invention discloses a variable-speed rotating cutter device which comprises a constant-speed chain wheel (3) in key connection with a sliding block shaft (5). A sliding block (4) is in key connection with the sliding block shaft (5). The right end of a spring (7) is connected with a rack (1). The left end of the spring (7) is connected with a sliding block (4). The sliding block (4) slides in the rack (1) left and right under the joint action of a chain (22) and the tension spring (7), and the chain (22) passes through an angle limiting wheel (9) on the an angle limiting wheel rack (8). A triple connecting chain wheel (10) and a triple connecting chain wheel shaft (1) are in key connection with the bottom end of a triple connecting chain wheel rack (12). The upper end of the triple connecting chain wheel rack (12) is in bolted connection with the rack (1). Three chain wheels are arranged on the triple connecting chain wheel (10), one chain wheel is engaged with the chain (22), and the other two chain wheels are engaged with a chain (23) and drive a chain wheel (15) and a cam (13) to rotate. The variable-speed rotating cutter device is high in efficiency, accurate in cutting-off position and convenient to adjust.

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