Shaftless paper frame facilitating feeding

Abstract

The utility model discloses an axle -free paper rest of convenient to loading, including two support board, two support board opposite inner wall both ends are equipped with respectively with position guard board, and two position guard board corresponding one side outer wall fixedly be equipped with two guide plate, and be provided with the clamping groove between the guide plate, and the symmetry axis of two guide plates is parallel with the central axis of rotation axis, the utility model discloses the guide plate structure of symmetrical inclination setting, and the raw paper roll can automatically slide along the inclined plane and accurately fall into the clamping groove, so that its axis natural and rotation axis axis keep parallel, realize the quick automatic centering of raw paper roll, and simultaneously with the help of first hydraulic push rod drive rotation axis and clamping arm rotate to the both ends position of raw paper roll and carry out clamping fixed to it, realized high -efficient reliable clamping fixed, finally again with the help of first hydraulic push rod drive clamping arm and raw paper roll rotate to the loading angle of demand, and raw paper roll is from centering, positioning to clamping all automatic completion, and the auxiliary time is greatly shortened, and the production efficiency is improved significantly.

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