Closing device of PP poly -bag

• Main Author: LYU DONGFANG
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2019
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING; UNPACKING

The utility model discloses a closing device of PP poly -bag, including mount pad, backup pad, fixed plate, bull stick, air duct, clamp plate, pressure case, ironing plate, first lagging, heat -conducting plate, fixation clamp, baffle, push rod, spring, sleeve pipe, second lagging, connecting rod, knob, axostylus axostyle, gear, rack, cutter, refrigeration piece, draw runner and spout. This kind of closing device of PP poly -bag is through setting up mutually supporting between cutter, ironing plate, push rod and the spring, and can be better amputate the unnecessary part of the PP poly -bag department of sealing makes the PP poly -bag department of sealing parallel and level even more, has improved quality and work efficiency that the PP poly -bag sealed, through setting up mutually supporting between gear, fixation clamp, refrigeration piece and the heat -conducting plate, can be quicker seal out the PP poly -bag is cooled off, has reduced staff's working strength, has shortened thePP poly -bag greatly and