Agricultural baler with pivotable roll having external portion
A baling chamber for an agricultural baler includes: a plurality of sidewalls defining a volume, one of the sidewalls having a roll opening formed therein; a plurality of belts disposed within the volume; a sledge assembly including at least one roll that is pivotable within the volume, the at least one roll having an exterior portion that extends out of the volume through the roll opening and a bearing disposed outside of the volume and associated with the exterior portion; and a drive assembly disposed outside of the volume, coupled to the exterior portion, and configured to rotate the at least one roll.
1. A baling chamber for an agricultural baler, comprising:
a plurality of sidewalls defining a volume, one of the sidewalls having a roll opening formed therein;
a plurality of belts disposed within the volume;
a sledge assembly comprising at least one roll that is pivotable within the volume and a pivotable sledge coupled to the at least one roll, the at least one roll comprising an exterior portion that extends out of the volume through the roll opening and a bearing disposed outside of the volume and associated with the exterior portion;
a movable cover carried with the at least one roll and at least partially covering the roll opening; and
a drive assembly disposed outside of the volume, coupled to the exterior portion, and configured to rotate the at least one roll.
2. The baling chamber of claim 1 , wherein the movable cover is configured to cover at least 90% of the roll opening that is not occupied by the at least one roll.
3. The baling chamber of claim 1 , further comprising a channel wall spaced from the sidewall having the roll opening formed therein to define a channel between the channel wall and the sidewall, the movable cover being at least partially disposed in the channel.
4. The baling chamber of claim 3 , wherein the movable cover is configured to slide within the channel during pivoting of the at least one roll.
5. The baling chamber of claim 1 , wherein the roll opening is an arcuate slot.
6. The baling chamber of claim 1 , wherein the at least one roll comprises a plurality of rolls, each of the rolls having a respective exterior portion that extends out of the volume through the roll opening.
7. The baling chamber of claim 1 , further comprising a cover panel movably coupled with the sidewall having the roll opening formed therein, the cover panel covering the exterior portion of the at least one roll and the drive assembly.
8. The baling chamber of claim 1 , wherein the sledge is disposed outside of the volume.
9. An agricultural baler, comprising:
a chassis; and
a baling chamber carried by the chassis, the baling chamber comprising:
a plurality of sidewalls defining a volume, one of the sidewalls having a roll opening formed therein;
a plurality of belts disposed within the volume;
a sledge assembly comprising at least one roll that is pivotable within the volume and a pivotable sledge coupled to the at least one roll, the at least one roll comprising an exterior portion that extends out of the volume through the roll opening and a bearing disposed outside of the volume and associated with the exterior portion;
a movable cover carried with the at least one roll and at least partially covering the roll opening; and
a drive assembly disposed outside of the volume, coupled to the exterior portion, and configured to rotate the at least one roll.
10. The agricultural baler of claim 9 , wherein the movable cover is configured to cover at least 90% of the roll opening that is not occupied by the at least one roll.
11. The agricultural baler of claim 9 , further comprising a channel wall spaced from the sidewall having the roll opening formed therein to define a channel between the channel wall and the sidewall, the movable cover being at least partially disposed in the channel.
12. The agricultural baler of claim 11 , wherein the movable cover is configured to slide within the channel during pivoting of the at least one roll.
13. The agricultural baler of claim 9 , wherein the roll opening is an arcuate slot.
14. The agricultural baler of claim 9 , wherein the at least one roll comprises a plurality of rolls, each of the rolls having a respective exterior portion that extends out of the volume through the roll opening.
15. The agricultural baler of claim 9 , further comprising a cover panel movably coupled with the sidewall having the roll opening formed therein, the cover panel covering the exterior portion of the at least one roll and the drive assembly.
16. The agricultural baler of claim 9 , further comprising a power take-off carried by the chassis and coupled to the drive assembly, the power take-off being configured to couple to a power source and provide mechanical power to the drive assembly.