Cigarette filter rod boxing machine

A cigarette filter rod boxing machine, comprising a cigarette filter rod holding mechanism and a cigarette filter rod pushing mechanism, wherein,

• the cigarette filter rod holding mechanism comprises a cigarette filter rod lifting groove and a lifting power mechanism configured to drive the cigarette filter rod lifting groove to move up and down;
• the cigarette filter rod lifting groove comprises a U-shaped groove body, the U-shaped groove body is enclosed by a lifting horizontal plate and two vertical plates;
• the U-shaped groove body of the cigarette filter rod lifting groove is opposite to an opening of a cigarette filter rod box body;
• and
• the cigarette filter rod pushing mechanism comprises a bottom plate, a middle push plate, a middle push vertical plate, an upper push plate, and an upper push plate limiting mechanism;
• the middle push vertical plate is vertically fixed on the middle push plate, the middle push vertical plate is precisely opposite to the U-shaped groove body of the cigarette filter rod lifting groove;
• the upper push plate abuts against the middle push vertical plate;
• a first linear guide rail mechanism and a first power mechanism are arranged between the bottom plate and the middle push plate;
• the first power mechanism is configured to control the middle push plate and components on the middle push plate to advance to or return from an inside of the cigarette filter rod lifting groove relative to the bottom plate;
• a second linear guide rail mechanism and a second power mechanism are arranged between the middle push plate and the upper push plate;
• the second power mechanism is configured to control a horizontal movement of the upper push plate relative to the middle push plate;
• the upper push plate limiting mechanism is configured to control the upper push plate to move with or not move with the middle push plate.