Disposable bending's of four envelopes solid shape device

The utility model relates to a disposable bending's of four envelopes solid shape device, including frame and folding mechanism, the folding mechanism slope sets up in the frame, folding mechanism's feed end is equipped with the feed roll, the both ends of feed roll all are equipped with corresponding border inductor, the top of folding mechanism feed end is equipped with first spacing roller, and the top of folding mechanism discharge end is equipped with the spacing roller of second, and folding mechanism's discharge end is equipped with the discharge roller, folding mechanism contains the width of the left and right sides and injects the board, the below that the board outside was injectd to the width all is equipped with corresponding folded sheet, the folded sheet forms the contained angle at feed end department leanin and with the board was injectd to the width the outside, the folded sheet is injectd the board with the width and is located to overlap at the discharge end. The utility model discloses simple structure is convenient, and the disposable reentrant heat -seal process in folding design back of accomplishing shortens production cycle, and the shaping is efficient fast, and is of high quality, is applicable to the moulding process of four envelope make -up machines.