Large jaw crusher front wall and manufacturing method thereof

The invention relates to the technical field of jaw crusher manufacturing, and discloses a large jaw crusher front wall which comprises a backup plate, side plates, a partition plate, a top plate and rib plates, the side plates are connected to the front end and the rear end of the right side of the top plate correspondingly, the bottoms of the two side plates are connected with the top of the backup plate, and the backup plate is connected with the top plate; the middle of the top of the backup plate is evenly connected with vertical plates, the inner sides of the two side plates are evenly connected with partition plates, the partition plates and the vertical plates are alternately arranged, and the vertical plates are connected with the partition plates. According to the manufacturing method of the front wall of the large jaw crusher, the specific position of each part of the front wall is conveniently determined and the front wall is conveniently assembled through marking lines on a platform special for a