Tapered positioning device for roll paper of paper interleaving machine

Abstract

The invention discloses a tapered positioning device for roll paper of a paper interleaving machine. The tapered positioning device comprises a guide rail, wherein a hydraulic cylinder is mounted at one end of the guide rail; two opposite movable brackets are mounted on the guide rail; a tapered positioning shaft is mounted at the top end of each of the two opposite movable brackets; a paper roll is matched between the two tapered positioning shafts in a sleeving mode; drive motors and transmission gears are further mounted on the movable brackets; and the drive motors and the transmission gears drive the paper rolls on the tapered positioning shafts to rotate. According to the tapered positioning device, a conventional air inflating shaft in roll paper of the paper interleaving machine is changed into a tapered shaft, so that the problem that a paper roll core tube and the air inflating shaft are liable to slide and wear because of insufficient expanding force of the conventional air inflating shaft can be solved; and moreover, the paper rolls can be fixed by mounting the tapered positioning shafts to bear enough pressure, so that the paper rolls are kept in a horizontal state without sliding and wearing, thereby improving the production efficiency and guaranteeing the product quality.

Description

technical field [0001] The invention specifically relates to a cone-shaped positioning device for roll paper of an interlining machine. Background technique [0002] The air shaft in the roll paper of the traditional backing machine has the following problems: due to the insufficient tension of the air shaft, it will cause easy slipping and wear between the paper roll core and the air shaft, which will cause lining The paper breaks during the production process. After the breakage, it needs to be stopped or slowed down to re-line the paper, which reduces the production efficiency and the yield rate cannot meet people's requirements. Contents of the invention [0003] Purpose of the invention: In order to solve the deficiencies of the prior art, the present invention provides a cone-shaped positioning device for roll paper of an interlining machine. [0004] Technical solution: A cone-shaped positioning device for roll paper of an interlining machine, including a guide rai...

AI Technical Summary

Problems solved by technology

[0002] The air shaft in the roll paper of the traditional backing machine has the following problems: due to the insufficient tension of the air shaft, it will cause easy slipping and wear between the paper roll core and the air shaft, which will cause lining The paper breaks during the production process. After the breakage, it needs to be stopped or slowed down to re-line the paper, which reduces the production efficiency and the finished product rate cannot meet people's requirements.

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