Automatic box scratching machine for high-speed sorting line in tobacco industry

Abstract

The invention relates to an automatic box scratching machine for a high-speed sorting line in the tobacco industry. A PLC (Programmable Logic Controller) is respectively connected with an inlet photoelectric switch, a walking photoelectric switch, an outlet photoelectric switch, a side pushing cylinder, a pressing cylinder, an ultrasonic sensor, lasers, a servo motor and a transmission motor, theside pushing cylinder and the pressing cylinder are connected with a side pushing plate and a pressing plate correspondingly, the side pushing plate and the pressing plate are used for clamping a cigarette box, the lasers are installed on guide rails on two sides of a conveying roller conveying line, the servo motor is connected with the lasers on the guide rails, and elastic integrated knife devices are arranged on the guide rails on the two sides. After the lasers trigger laser burning on sealing adhesive tapes of the smoke box, the elastic integrated knife devices scratch and cut the adhesive tape sealing positions of the smoke box, and then secondary box opening is carried out. With the technical scheme, the problem that laser box opening is not thorough can be solved, secondary box opening is carried out through the elastic integrated knife devices installed on the guide rails on the two sides of the center point of the conveying line at the rear ends of the lasers, and thus the box opening efficiency is improved.

Description

technical field [0001] The invention relates to an automatic slitting mechanism for sealing tapes of conventional cigarette boxes (cigarettes) in cigarette commercial enterprises, in particular to an automatic box scribing machine for a high-speed sorting line in the tobacco industry. Background technique [0002] Bengbu Tobacco Commercial Enterprise, the high-speed sorting line automatic box marking machine (model LZK.03A.017.0010) adopts the high-speed automatic sorting line to sort the cigarette boxes, and the cigarette boxes (pieces of cigarettes) pass through the stocking area during the sorting process The conveying rollers are transported to the sorting area, and are distributed to the required tobacco bins according to the brand through the case marking machine, unpacking system, and automatic replenishment trolley system for sorting. In daily sorting, the smoke box (pieces of cigarettes) enters the box marking machine, and the smoke box (pieces of cigarettes) drives...

AI Technical Summary

Problems solved by technology

In daily sorting, the smoke box (pieces of cigarettes) enters the box marking machine, and the smoke box (pieces of cigarettes) drives the transmission roller transmission line through the PLC to control the transmission motor to the photoelectric switch at the entrance of the box marking machine, the side push plate and the lower pressure plate handle Cigarette box clamping (the solenoid valve is controlled by PLC, the solenoid valve controls the side push cylinder and the down pressure cylinder, the push cylinder and the down pressure cylinder push or retract the side push plate and the bottom pressure plate respectively), the ultrasonic sensor pushes the smoke The input signal of the box is transmitted to the PLC for logic operation to detect the height and width of the smoke box. The laser installed on the guide rail is used to drive the laser through the servo motor to find the center point of the smoke box and the laser focal length. After triggering the laser burning of the smoke box sealing tape , walk the photoelectric switch to check the transmission position of the cigarette box, and when the exit photoelectric switch detects the signal, the unpacking ends, and the next cigarette box can be unpacked by the scribing machine; the laser burns the sealing tape of the cigarette box into a jagged shape for unpacking , during the process of laser unpacking, some white tape absorbs the light burned by the laser, resulting in incomplete laser marking and unpacking at the unpacking equipment, resulting in equipment shutdown and seriously affecting sorting efficiency

Images