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实用新型
CN202088032U 定长感应装置及塑钢缠绕管的自动定长切割装置 失效 - 放弃

定长感应装置及塑钢缠绕管的自动定长切割装置
摘要：
本实用新型涉及一种定长感应装置及塑钢缠绕管的自动定长切割装置。本实用新型提供了一种定长感应装置，包括机架、辊轴、连杆、限位开关、复位弹簧和触发所述限位开关通断的限位开关触发部，所述辊轴的一端与所述机架铰接，所述辊轴的另一端与所述连杆的一端铰接，所述连杆的另一端与所述限位开关触发部铰接，所述复位弹簧的一端与所述机架铰接，所述复位弹簧的另一端与所述辊轴固定连接，所述辊轴上设有绕其自转的辊轮。本实用新型还提供了一种塑钢缠绕管的自动定长切割装置。本实用新型的有益效果是：可通过限位开关触发部来触发限位开关，有利于实现塑钢缠绕管的自动、定长切割。
摘要（英）：

The utility model relates to a fixed-length sensing device and an automatic fixed-length cutting device for steel-reinforced-plastic spirally wound pipes. The fixed-length sensing device comprises a frame, a roller shaft, a connecting shaft, a limit switch, a return spring and a limit switch trigger portion, wherein the switch trigger portion is used for triggering the limit switch so as to control on and off of the limit switch, one end of the roller shaft is hinged with the frame, the other end of the roller shaft is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the limit switch trigger portion, one end of the return spring is hinged with the frame, the other end of the return spring is fixedly connected with the roller shaft, and a roller rotating around the roller shaft is arranged thereon. The fixed-length sensing device and the automatic fixed-length cutting device for the steel-reinforced-plastic spirally wound pipes have the advantages that automatic and fixed-length cutting of the plastic-reinforced-plastic spirally wound pipes can be realized favorably since the limit switch can be triggered by the limit switch trigger portion.

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