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发明公开
CN105217272A 皮带机的接料漏斗及皮带机输送装置 无效 - 驳回

皮带机的接料漏斗及皮带机输送装置
摘要：
本发明公开了一种皮带机的接料漏斗以及皮带机输送装置，其中，该接料漏斗(2)的外壁的设定料位高度上设置有活动门(4)，该活动门(4)能够在堆积到所述设定料位高度上的物料的推挤下向外打开，所述接料漏斗(2)的外壁上还设有控制开关(3)，所述活动门(4)向外打开时能够触发所述控制开关(3)，以关闭皮带机(1)的控制电路。通过在接料漏斗的侧壁上设置可向外打开的活动门，发生堵塞时物料可以推动活动门向外打开以触发控制电路的开关，从而可以使皮带机的供电电路断开，实现了自动关停，避免了物料泄漏引起的物料浪费，节省人力物力。
摘要（英）：

The invention discloses a material receiving funnel of a belt conveyor and a belt conveyor conveying device. A movable door (4) is arranged at a set material level height of the outer wall of the material receiving funnel (2); the movable door (4) can be pushed by materials accumulated at the set material level height to open outwards; a control switch (3) is further arranged on the outer wall of the material receiving funnel (2); while outwards opened, the movable door (4) can trigger the control switch (3) to close a control circuit of the belt conveyor (1). The movable door which can be outwards opened is arranged on the side wall of the material receiving funnel, so that materials can push the movable door to outwards open to trigger a switch of the control circuit during blockage, and therefore, a power supply circuit of the belt conveyor is turned off, thereby realizing automatic on-off, avoiding material waste caused by material leakage and saving manpower and material resources.

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