Universal coil-paper pneumatic unpacking device

Abstract

The invention provides a universal bobbin paper air-driven opening device which comprises a clamping wheel used for supporting and fixing bobbin paper, a transmission gear used for driving the bobbin paper to rotate, a swing-out paper cutter the cutting edge of which can move to the paper head seal of the bobbin paper and a paper bail. The device is characterized in that an air suction port is arranged on the paper cutter and a puff port is arranged at the position which is opposite to the air suction port on the paper cutter. The device can be used for flattening the paper head which is folded and winded. Meanwhile, a paper absorbing knife can actively complete the pull-in and opening of the paper head, thus not only improving the reliability of opening but also simplifying a control device and the structure thereof, facilitating installation, debugging and maintenance with high working efficiency and correct opening; besides, the device is free from the restriction of the sealing way of the paper head of the bobbin paper, thus being applicable for opening bobbin paper in any forms, being favorable for improving the automation degree of the opening of bobbin paper and meeting theproduction requirements of cigarettes.

Description

technical field [0001] The invention relates to a coil paper unsealing device, in particular to a coil paper unsealing device for continuously providing cigarette paper during cigarette production, and belongs to the technical field of cigarette equipment design and manufacture. technical background [0002] In the cigarette production process, it is necessary to install a coil unsealing device in the automatic coil replacement equipment to open the coil paper head and lead out the coil for use in cigarettes, thereby improving the automation of coil unsealing and ensuring the quality of the paper used in cigarette production. continuity, while reducing the labor intensity and low production efficiency caused by manual operations. The existing unsealing device is mainly realized in the following ways: Firstly, the coil paper supplier is required to provide a paper coil with a hard paper sheet added to the seal of the coil paper, so that the hardness and adhesion of the paper...

AI Technical Summary

Problems solved by technology

Such a mechanical unsealing structure has the following disadvantages in the use process: first, the structure is complex, and installation and maintenance are inconvenient; second, the reliability is low, and the sensitivity is poor, and it is easy to cause wrong readings with high sensitivity and missed readings with low sensitivity , and can only use paper coils with hard paper seals, not suitable for paper coils with soft paper seals, especially when the paper head of the coil is folded, it will not be possible to perform normal unsealing, which will cause the unsealing of the coil paper It will be troublesome, and at the same time, it will affect the production due to the replacement of the paper disc or installation, maintenance, adjustment, etc., and will increase the labor intensity of the workers

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