Bag inserting device for automatic bag loading apparatus of rota

Details Bag inserting device for automatic bag loading apparatus of rota Bag inserting device for automatic bag loading apparatus of rota

1987-10-29

1988-10-25

Sipos, John

Package making

Apparatus for forming or partially forming receptacle and...

Forming by opening or setting up collapsed receptacle

53251, 141154, 141167, B65B 4316

Patent

active

047794038

ABSTRACT:
The invention discloses a novel type of bag threading device to be used in an automatic bag loading apparatus for rotary bagging machines, and substantially comprises a stationary vertical support frame (10) holding a swinging arm (12) bearing at the other end the pincers (13) associated with a system of connecting rod (14) and crank (19) having the function of rotating the pincers (13) in order to position them in the picking phase axially aligned with the bag (3) to be picked and subsequently with the nozzle (2) of the bagging machine, said arm being able to carry out an angular displacement between to bag positioning device (6) and the nozzle (2) of the rotary bagging machine (1) to be fed in that moment, effected by a cam (15) in order to carry out its angular displacement, acting on a roller (17) arranged on said swinging arm (12), the cam (15) being rotated around its shaft by a motor with reduction unit, the cam shaft and that of the bagging machine being rotated in a synchronous way through known means such as frequence variators and the like.

REFERENCES:
patent: 3462917 (1969-08-01), Nakashima
patent: 4648234 (1987-03-01), Bellini

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