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实用新型
CN201961581U 全自动重膜包装机打孔刀 失效 - 权利终止

全自动重膜包装机打孔刀
摘要：
本实用新型公开了一种全自动重膜包装机打孔刀，属于打孔刀领域。本实用新型提供的一种全自动重膜包装机打孔刀，包括第一打孔刀和第二打孔刀，所述第一打孔刀与所述第二打孔刀的刀尖相对，刀杆轴线平行，并且两个所述刀尖的轴向距离为0.5-1mm，径向距离也为0.5-1mm。本实用新型通过改变刀尖的相对位置，从而在料袋上打出较大的孔，解决了由于排气不畅引起的经常散垛的问题。
摘要（英）：

The utility model discloses an automatic punching knife for a superposed films packager and belongs to the field of punching knife. The fully-automatic punching knife for a superposed films packager comprises a first punching knife and a second punching knife, wherein the knife tips of the first and second punching knives are opposite; the axes of knife rods are parallel; and an axial distance between the two knife tips is 0.5-1mm and the radial distance is also 0.5-1mm. By changing the relative position of the knife tips, the fully-automatic punching knife can be used for punching bigger holes on bags and solving the frequent stack-falling problem caused by unsmooth exhausting.

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