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实用新型
CN204847132U 混合齿形大节距齿轨与刮板输送机中部槽的连接结构 失效 - 权利终止

混合齿形大节距齿轨与刮板输送机中部槽的连接结构
摘要：
本实用新型涉及一种混合齿形大节距齿轨与刮板输送机中部槽的连接结构。包括齿轨(1)，该齿轨(1)与中部槽(2)上的齿轨座(3)连接，其特点是：所述齿轨(1)采用5个齿柱(5)、4节距的齿轨(1)，并且其节距为176±1mm。本实用新型提供了一种混合齿形大节距齿轨与刮板输送机中部槽的连接结构，该混合齿形大节距齿轨为5个齿柱、4节距的齿轨，节距为176mm，尤其适合在1750mm槽长的中部槽上使用。通过增大节距和销齿截面面积来提高输送机可承受的牵引力，齿柱新型结构提高齿柱顶部的接触强度，从而提高齿轨整体寿命。
摘要（英）：

The utility model relates to a connection structure who mixes profile of tooth coarse pitch cogged rail and scraper conveyor middle part groove. Including cogged rail (1), cogged rail seat (3) on this cogged rail (1) and middle part groove (2) are connected, and its characteristics are: cogged rail (1) of 5 tooth post (5), 4 pitches is adopted in cogged rail (1) to its pitch is 176 1mm. The utility model provides a connection structure who mixes profile of tooth coarse pitch cogged rail and scraper conveyor middle part groove should mix the cogged rail that profile of tooth coarse pitch cogged rail is 5 tooth posts, 4 pitches, and the pitch is 176mm, especially is fit for using on the middle part groove of 1750mm flute length. Improve the traction force that the conveyer can bear through increasing the pitch with round pin tooth cross sectional area, the contact strength of high tooth capital portion is put forward to the novel structure of tooth post to carry high tooth rail bulk life time.

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