assembly raising the stretch film roll carriage set up
The single engine drive system as established in at least one in the previous boasts wherein stated solitary motor travel layout further more consists of:
a spring member interposed in between said rotatable growth construction and mentioned cable drum set up for biasing said cord drum set up to explained initial place; and
the first solenoid gadget mounted upon mentioned static growth member and engageable with mentioned cable tv drum assemblage, when stated initial solenoid system is actuated, for relocating explained cable drum set up to explained next situation up against the biasing force of explained early spring fellow member.
The one motor unit drive system as established in a minumum of one in the previous statements, whereby said solitary engine drive set up comprises:
a electric motor fixedly attached after mentioned static growth member and achieving a rotary productivity shaft;
a motivated shaft fixedly hooked up in a very first stop to explained rotational growth construction and operatively connected at a next stop to said rotary production shaft of said electric motor such that rotation of stated rotary result shaft of stated electric motor leads to rotation of explained rotational increase assembly; and
a cable tv drum assemblage, having a initial end of any cord resolved thereon plus a second conclusion of mentioned cable fixedly connected to mentioned stretch film roll carriage assemblage, movably mounted on said pushed shaft from a very first placement from which stated cable tv drum construction is fixed after mentioned stationary increase associate in a way that, when said rotational increase assembly rotates with respect to explained fixed thrive participant and mentioned cord drum assembly resolved with mentioned fixed boom member, stated cord is going to be injury on explained cable drum assemblage to be able to increase explained stretch film roll to explained various vertical elevational levels in a way that stretch film dispensed from stated stretch film roll set up will probably be continually covered round the weight at explained diverse vertical elevational amounts, a second position in which mentioned cable television drum assembly is fixed upon explained rotational boom assemblage in a way that when explained rotational growth assemblage rotates across the wrapping station, stretch film dispensed from explained stretch film roll carriage assemblage will be continually covered throughout the fill disposed at the wrapping station in a strengthening setting at a distinct one of stated different elevational levels, plus a thirdly position in which explained cable drum construction is freely rotatable after explained powered shaft so as to permit explained stretch film roll carriage set up to be disposed with a lowermost one of mentioned diverse elevational ranges when preparing for the new stretch film wrapping operation routine.