The invention relates to a guide rail connection structure and a conveying device. The guide rail connection structure comprises a concentric-square-shaped guide rail, a forward side guide rail and asupporting plate, wherein the concentric-square-shaped guide rail is provided with a first connection concave part and a first connection arm; the forward side guide rail is provided with a second connection concave part and a second connection arm, the first connection arm is movably inserted into the second connection concave part, the second connection arm is movably inserted into the first connection concave part, and the concentric-square-shaped guide rail can be close to or away from the forward side guide rail; and the first connection arm and the second connection arm are both arrangedon the supporting plate in a pressing mode. When the step chain extends due to deformation or abrasion, the first connection arm and the second connection arm can be stretched and moved in opposite directions to enable the concentric-square-shaped guide rail and the forward side guide rail to move and extend relatively, the whole guide rail mechanism can extend to adapt to the deformed and extended step chain, and the step chain can be tensioned again; at the moment, the supporting plate plays a role in supporting and guiding the movement of the first connection arm and the second connectionarm.
本发明涉及一种导轨接驳结构及输送装置,包括:回形导轨,所述回形导轨设有第一接驳凹部和第一接驳臂;前进侧导轨,所述前进侧导轨设有第二接驳凹部和第二接驳臂,所述第一接驳臂活动插置于所述第二接驳凹部内,所述第二接驳臂活动插置于所述第一接驳凹部内,所述回形导轨能够靠近或远离所述前进侧导轨;及支撑板,所述第一接驳臂和所述第二接驳臂均压设于所述支撑板上。当梯级链条因形变或磨损伸长时,可通过朝相反方向拉伸移动第一接驳臂与第二接驳臂来使回形导轨与前进侧导轨相对移动伸长,即可使整个导轨机构伸长而适应形变伸长的梯级链条,能够实现梯级链条重新张紧,此时支撑板对第一接驳臂和第二接驳臂的移动起到支撑和导向作用。
Guide rail connection structure and conveying device
导轨接驳结构及输送装置
2020-07-14
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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