Glue cylinder anti-loosening locking device of cigarette carton packaging machine and packaging machine

Abstract

The invention discloses a glue cylinder anti-loosening locking device of a cigarette carton packaging machine and the cigarette carton packaging machine. When a compression device (55) is rotated in position, a compression block is meshed with a compression block which is arranged on a glue cylinder, a spring (62) pushes the lower end of a locating pin (61) into a key groove, and the lower end of the locating pin (61) is matched with the key groove so as to lock the compression device (55); and when the compression device (55) is unlocked, a handle (66) is pulled so as to drive the lower end of the locating pin (61) to exit the key groove, so that the compression device (55) can rotate. The device and the cigarette carton packaging machine can be automatically locked after the glue cylinder is compressed, the compression device cannot rotate when a self-locking device is controlled by a locating function, so that the longitudinal displacement of the glue cylinder is prevented from changing due to the external force factor, and a poor gluing phenomenon of a carton label paper cannot be caused; and the quality defect of poor glued carton label paper is thoroughly solved, and the production cost is lowered.

Description

technical field [0001] The invention relates to the technical field of tobacco machinery, in particular to a glue tank anti-loosening locking device of a cigarette carton packaging machine and the packaging machine. Background technique [0002] figure 1 It is a schematic diagram of a box packing machine in the prior art. Such as figure 1 As shown, the glue tank 2 is installed on two guide rails 3, and the guide rails 3 limit the left and right positions of the glue tank. The front and rear positions of the glue tank 2 are limited by two limit bolts 6, and the front and rear positions of the glue tank 2 are positioned by the compression device 5 through the elastic force of the pressure spring. A detection screw 8 is installed on the glue tank 2, and the detection screw 8 is used to detect whether the glue tank 2 is installed in place through the micro switch 7. [0003] Figure 2A and 2B Schematic diagram of gluing the carton packaging machine in the prior art. The g...

AI Technical Summary

Problems solved by technology

The compactor 42 is not designed with a positioning device. When the equipment is running or the operator is in the process of troubleshooting, the compactor 42 may rotate counterclockwise, so that the briquetting block A on the compactor 42 and the rubber cylinder 43 The pressing block B is out of engagement, the distance between the glue applicator and the glue roller becomes larger, and the glue applicator cannot absorb the glue on the surface of the glue roller, which causes the quality defect of the carton label paper without glue

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