Filling machine forming member and forming method for continuous production of packaging with packaging material tube

Abstract

The invention relates to a filling machine forming component for continuously manufacturing sealed packing objects by packing material pipes; and foods are fed in the pipes. The component comprises a pair of molded parts acting on the outer walls of the cylindrical packing material pipes; the pair of molded parts is in butt joint to define a rectangular cavity for mold pressing of the packing material pipes in the peripheral direction of the packing material pipes; the inner walls of the molded parts are formed to forming walls acting on the packing material pipes; the pair of molded parts is in butt joint in the short edge position of the cross section of the rectangular cavity; a pair of symmetric gaps is arranged at the lower ends of the side walls of the molded parts in the short edge positions of two sides along the front end of a packing material pipe feeding direction; a pair of baffle plates substantially corresponding to the outlines of the pair of gaps rotationally covers the positions of the gaps when the packing material pipes pass through the rectangular cavity, so that the contacted surfaces of the pair of baffle plates with the packing material pipes and the inner walls of the molded parts are kept to form a complete forming wall of the rectangular cavity; the limit rotating positions of the contact surfaces of the baffle plates exceed the inner walls of the molded parts after the butt joint; and rotating shafts of the baffle plates are parallel to the short edge of the cross section of the rectangular cavity.

Description

technical field [0001] The invention relates to a forming unit of a filling machine, in particular to a forming member and a forming method of a liquid food filling machine for continuously manufacturing packages with packaging material tubes. Background technique [0002] For the liquid food filling machine that utilizes continuous supply of packaging material tubes to produce and divide forms such as brick bags or pillow bags, the device and method for producing packaging disclosed by the Chinese patent with the notification number CN100548810C and the notification number are The Chinese patent of CN101784450B discloses a tube made of packaging material to form a member and method of a sealed package for filling food. The forming members of the sealed package of this type of filling machine are formed by a set of relative forming die members. It is achieved by controlling the volume and basic shape of the formed packaging unit. With the continuous improvement of the filli...

AI Technical Summary

Problems solved by technology

However, this method will inevitably make the structure of the jaws of the filling machine more complicated and the filling machine is running at high speed. Whether this change has certain advantages, at least for now, cannot be unanimously recognized.

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