A sealing and cutting device of a heat shrinkable film packaging machine

Abstract

The utility model provides a kind of sealing and cutting device of heat shrinkable film packaging machine.It is related to heat shrink packaging equipment technical field.The sealing and cutting device of heat shrinkable film packaging machine includes two support frame plates, two The side fixed mounting of mutually approaching of support frame plate has two connecting lever, two The side fixed mounting of mutually approaching of connecting lever is equipped with lift cylinder, two The output shaft of lift cylinder is fixedly installed with bearing strip, two Two adjusting rods are slidably installed on the bearing strip, two Two lock nuts are threadedly installed on the bearing strip, the end portion of four The lock nuts respectively with four The adjusting rod is in abutment, four The end fixed mounting of mutually approaching of adjusting rod is equipped with connecting block, two The sealing and cutting knife between bearing strip is equipped with two.The utility model can adjust the distance between upper and lower sealing and cutting knife according to product height, improve the scope of application, and the space occupancy is lower.

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