Automatic cleaning device for cigarette conveying part of ZB45/ZB25 type packaging machine

Abstract

The invention discloses an automatic cleaning device for a cigarette conveying part of a ZB45 / ZB25 type packaging machine. The automatic cleaning device for the cigarette conveying part of the ZB45 / ZB25 type packaging machine comprises a blowing air pressure input pipe, a blowing device (2), a tobacco powder collecting device (4), a cigarette conveying belt bracket (6), a cigarette mould box (7),a conveying belt (8), a first tobacco powder conveying pipe, a negative pressure generator (12), a second tobacco powder conveying pipe, a tobacco powder filter, a negative pressure generator air pressure input pipe and an electric control system, and is characterized in that the blowing air pressure input pipe, the blowing device, the cigarette conveying belt bracket, the tobacco powder collecting device and the first tobacco powder conveying pipe are connected in sequence; the blowing device and the tobacco powder collecting device are respectively arranged on the opposite two sides of the conveying belt; and the cigarette mould box is arranged adjacent to the conveying belt. According to the automatic cleaning device, the tobacco powder accumulated between the conveying belt and a beltpulley is blown up by utilizing compressed air, and meanwhile, a low-pressure area is generated at a high-pressure air position on a machine table of the cigarette conveying part of the packaging machine by utilizing the negative pressure generator so as to draw the tobacco powder out from a body cavity of the cigarette conveying part.

Description

technical field [0001] The invention relates to the technical field of production and use of tobacco mechanical equipment, in particular to an automatic cleaning device for the cigarette delivery part of a ZB45 / ZB25 packaging machine. Background technique [0002] During the falling and conveying process of the cigarettes in the cigarette storehouse of the main machine of the packaging machine, the shredded tobacco at the end of the cigarettes falls to the conveyor belt and falls into the pulley bracket through the gap between the cigarette mold boxes. Due to the directional operation and vibration of the belt, the shredded tobacco accumulates In the gap between the transmission gear of the conveyor pulley and the wallboard, too much shredded tobacco causes the right pulley to be stuck, and the movement of the right pulley causes the conveyor belt to stretch excessively and break. After the breakage, maintenance personnel need to remove the conveyor belt, install forty cigar...

AI Technical Summary

Problems solved by technology

[0002] During the falling and conveying process of the cigarettes in the cigarette storehouse of the main machine of the packaging machine, the shredded tobacco at the end of the cigarettes falls to the conveyor belt and falls into the pulley bracket through the gap between the cigarette mold boxes. Due to the directional operation and vibration of the belt, the shredded tobacco accumulates In the gap between the transmission gear of the conveyor pulley and the wallboard, too much shredded tobacco causes the right pulley to be stuck, and the movement of the right pulley causes the conveyor belt to stretch excessively and break

After the breakage, maintenance personnel need to remove the conveyor belt, install forty cigarette mold boxes on the new conveyor belt, and adjust the position of each mold box and the relative position between the mold box and the No. 1 wheel one by one. The maintenance takes a long time. (It takes at least 4 hours), which has a great impact on production efficiency

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