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发明公开
CN110550395A 一种带式输送装置 无效 - 驳回

一种带式输送装置
摘要：
本发明公开了一种带式输送装置，包括：主动带轮、被动带轮和传送带、张紧轮、张紧驱动机构以及速度检测器和控制器，速度检测器用于检测被动带轮或张紧轮的线速度，并发送给控制器，控制器用于当速度检测器检测到的线速度超出主动带轮的线速度预设阈值时，控制张紧驱动机构增加张紧轮对传送带的张紧力。当传送带出现打滑的情况时，通过控制器可及时增大传送带的张紧力，以避免继续出现传送带打滑的现象，实现自动阻止打滑的目的。
摘要（英）：

The invention discloses a belt type conveying device. The device comprises a driving belt wheel, driven belt wheels, a conveying belt, a tensioning wheel, a tensioning driving mechanism, a speed detector and a controller; and the speed detector is used for detecting the linear speed of the driven belt wheels or the linear speed of the tensioning wheel and sending the linear speed to the controller, and the controller is used for controlling the tensioning driving mechanism to increase the tensioning force of the tensioning wheel to the conveying belt when the linear speed detected by the speeddetector exceeds a linear speed preset threshold value of the driving belt wheel. When the situation that the conveying belt slips occurs, the tensioning force of the conveying belt can be timely increased through the controller, so that the phenomenon that the conveying belt continue slipping is avoided, and the purpose of automatically preventing slipping is achieved.

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