The invention belongs to the field of
cutting devices and particularly discloses a woven bag hot opening device. The woven bag hot opening device comprises a rack, a conveying device and a
cutting device are connected to the rack, the conveying device comprises a conveying belt, and the
cutting device comprises a cutter. A support rod is fixed to the conveying belt, an
airbag roller is connected to the support rod, and a
metal plate is connected to the lower end of the
airbag roller. The cutting device further comprises a base, a hollow cavity is formed in the base, and a through hole is formed in the side wall of the base. A fixing seam communicating with a cavity is formed in the upper end of the base, the cutter is clamped in the fixing seam, and the woven bag hot opening device furthercomprises an inflating device. The inflating device comprises a
compressed air supplying chamber and a vortex
pipe, the vortex tube is connected with a hot air outlet
pipe and a
cold air outlet
pipe,and the hot air outlet pipe is connected with the through hole. The
cold air outlet pipe is rotatably connected with a flow distribution chamber, the flow distribution chamber comprises a flow distribution
branch pipe, and the flow distribution
branch pipe is connected with the
airbag roller. By adopting the scheme, after a woven bag is subjected to hot cutting, an opening can be rapidly separated, and the adhesion phenomenon is avoided. The woven bag hot opening device is mostly applied to work such as woven bag tailoring and cutting.