Compacting rotor for bagging machines
A rotor for a bagging machine used to force feed material, e.g., silage, for compaction in a tunnel of the machine prior to insertion of the material into a large storage bag. The rotor includes teeth sets closely spaced along the length of the rotor and each teeth set including at least three circumferentially spaced teeth. Preferably the teeth of each teeth set are intregal with a support or base ring that slidably fits en elongate pipe or tube and position axially in circumferentially as desired and then weld tacked to the pipe.
1. A bagging machine for conveying crop material to be bagged for storage in large plastic bags wherein the material is compacted to fill the bag and reduce the presence of ar in the bag, said bagging machine comprising:
a tunnel portion having an inlet and an outlet, a compacting rotor positioned at the inlet, and a conveyor for conveying crop material to the rotor at the inlet;
said compacting rotor receiving the crop material of the conveyor and force feeding the crop material through the inlet and into the tunnel portion;
said outlet adapted to receive a bag, and including mechanism in cooperation with the bag to resistively permit flow of the crop material through the outlet and into the bag;
said rotor including:
a pipe having a circumference and an axial length, a plurality of teeth sets affixed to the pipe's circumference and spaced incrementally along the axial length of the pipe and protruding radially from the circumference, said teeth sets in combination defining a pattern for cooperative grabbing and force feeding of material through the tunnel inlet;
each teeth set comprised of at least three teeth in circumferential alignment and, positioned symmetrically around the circumference of the pipe, and adjacent teeth sets circumferentially offset from each other whereby the congealing material is reduced in size as determined by the spaces between the teeth sets and between the teeth of the teeth sets to enhance compaction of the material in the tunnel prior to bagging.
2. The bagging machine of claim 1 wherein the teeth sets are spaced apart in increments of about one inch and the adjacent teeth sets are offset circumferentially between about 10 and 15 degrees.
3. The bagging machine of claim 2 wherein the teeth sets are integrally formed as a teeth set ring having a center opening slidable axially onto and along said pipe circumference.
4. The bagging machine of claim 3 wherein the pipe is cylindrical and the ring opening mated to the pipe's circumference for slidable positioning thereon, both axially and circumferentially, whereat the position is fixed by tack welding.
5. The bagging machine of claim 3 wherein the pipe is non-cylindrical and the ring opening is mated to the pipe shape and slidable axially thereon and non-slidable circumferentially thereon.