Front protective cover interlocking device of cigarette making and tipping machine combination

The utility model discloses an interlocking device for a front protective cover of a cigarette making and tipping machine set, the top end of the front protective cover is hinged on a rack of the cigarette making and tipping machine set, the rear side of the bottom end of the front protective cover is matched with a safety interlocking bolt hole on the rack through a bolt, the front end of the bolt is connected with the rear side of the front protective cover, and a guide rail base is arranged on the rear side of the front protective cover. A sliding groove penetrating left and right is formed in the guide rail base, a sliding block is arranged at the front end of the plug pin, the sliding block is in sliding fit with the sliding groove and can horizontally move left and right in the sliding groove, and a limiting block for limiting one end of the sliding block is arranged in the sliding groove. Compared with the prior art, the utility model has the following advantage: the convenience of equipment maintenanc