Baler rear shield mechanism

1. A baler comprising:

a baler frame;

a bale chamber configured to form a bale from bale material; and

a gate assembly comprising:

a belt guide mechanism coupled to a side of the baler frame and guide one or more belts used to form the bale;

a shield pivotably coupled to the side of the baler frame and configured to at least partially enclose with the frame at least one or more components of the baler in a lower shield position; and

a linkage assembly coupled between the belt guide mechanism and the shield; and

wherein, the belt guide mechanism is configured to pivot between a lower belt guide mechanism position and a raised belt guide mechanism position to allow the bale to be ejected from the bale chamber, and

the linkage assembly is configured to pivot the shield between the lower shield position and a raised shield position responsive to the pivoting of the belt guide mechanism;

wherein the linkage assembly comprises:

a shield support arm coupled between the shield and the baler frame; and

a linkage arm coupled between the shield support arm and the belt guide mechanism.

2. The baler of claim 1 , wherein

the gate assembly further comprises a second linkage arm coupled between the shield and the baler frame and spaced from the linkage arm, and

the second linkage arm is configured to prevent the shield from contacting the bale when the shield is pivoted.

3. The baler of claim 1 , wherein the linkage assembly is configured to prevent the shield from contacting the bale when the shield is pivoted.

4. A baler comprising:

a baler frame;

a bale chamber configured to form a bale from bale material; and

a gate assembly comprising:

a belt guide mechanism coupled to a side of the baler frame and guide one or more belts used to form the bale;

a shield pivotably coupled to the side of the baler frame and configured to at least partially enclose with the frame at least one or more components of the baler in a lower shield position; and

a linkage assembly coupled between the belt guide mechanism and the shield; and

wherein, the belt guide mechanism is configured to pivot between a lower belt guide mechanism position and a raised belt guide mechanism position to allow the bale to be ejected from the bale chamber, and

the linkage assembly is configured to pivot the shield between the lower shield position and a raised shield position responsive to the pivoting of the belt guide mechanism;

a cam track disposed on a surface of the shield; and

one or more cams disposed on a surface of the belt guide mechanism and configured to move along the cam track, and

the cams, the cam track and the linkage assembly are together configured to prevent the shield from contacting the bale when the shield is pivoted.

5. The baler of claim 4 , wherein the shield comprises a surface facing a rear surface of the baler frame, and

the cams, the cam track and the linkage assembly are together configured to cause the surface of the shield facing the ejected bale to be substantially parallel to the rear surface of the baler frame when the shield is in a position between the raised position and the lowered position and proximate to the bale.

6. A baler comprising:

a baler frame;

a bale chamber configured to form a bale from bale material; and

a gate assembly comprising:

a belt guide mechanism coupled to a side of the baler frame and guide one or more belts used to form the bale;

a shield pivotably coupled to the side of the baler frame and configured to at least partially enclose with the frame at least one or more components of the baler in a lower shield position; and

a linkage assembly coupled between the belt guide mechanism and the shield; and

wherein, the belt guide mechanism is configured to pivot between a lower belt guide mechanism position and a raised belt guide mechanism position to allow the bale to be ejected from the bale chamber, and

the linkage assembly is configured to pivot the shield between the lower shield position and a raised shield position responsive to the pivoting of the belt guide mechanism;

wherein the gate assembly further comprises:

an additional belt guide mechanism on an opposing side of the baler spaced from the belt guide mechanism and rotatably coupled to an opposing side of the baler frame,

an additional linkage assembly coupled between the opposing belt guide mechanism and an opposing side of the shield; and

wherein, the belt guide mechanism and the opposing belt guide mechanism are configured to pivot between respective lower belt guide mechanism positions and respective raised belt guide mechanism positions to allow the bale to exit the bale chamber, and

the linkage assembly and the opposing linkage assembly are configured to pivot the shield between the lower shield position and the raised shield position responsive to the pivoting of the belt guide mechanism and the opposing belt guide mechanism.

7. A baler comprising:

a baler frame;

a bale chamber configured to form a bale from bale material; and

a gate assembly comprising:

a belt guide mechanism coupled to a side of the baler frame and guide one or more belts used to form the bale;

a shield pivotably coupled to the side of the baler frame and configured to at least partially enclose with the frame at least one or more components of the baler in a lower shield position; and

a linkage assembly coupled between the belt guide mechanism and the shield; and

wherein, the belt guide mechanism is configured to pivot between a lower belt guide mechanism position and a raised belt guide mechanism position to allow the bale to be ejected from the bale chamber, and

the linkage assembly is configured to pivot the shield between the lower shield position and a raised shield position responsive to the pivoting of the belt guide mechanism;

one or more rotatable belt rolls coupled between the belt guide mechanism and an additional belt guide mechanism on an opposing side of the baler from the belt guide mechanism, and

the linkage assembly and an additional linkage assembly on the opposing side of the baler are configured to cause the shield to limit operator contact of the one or more belts and the one or more belt rolls when the shield is pivoted between the lower shield position and the raised shield position.

8. The baler of claim 1 , wherein the gate assembly further comprises a sidewall fixed to the baler frame,

the belt guide mechanism and the shield are pivotably coupled to the sidewall and the linkage assembly is coupled between the belt guide mechanism and the shield.

9. A gate assembly for use with a baler comprising,

a belt guide mechanism couplable to a side of a baler frame and configured to guide one or more belts used to form a bale;

a shield pivotably couplable to the side of the baler frame and configured to limit contact with one or more components of the baler; and

a linkage assembly coupled between the belt guide mechanism and the shield;

wherein, the belt guide mechanism is configured to pivot between a lower belt guide mechanism position and a raised belt guide mechanism position to allow the bale to be ejected from the bale chamber, and

the linkage assembly is configured to pivot the shield between a lower shield position and a raised shield position responsive to the pivoting of the belt guide mechanism; and

wherein the linkage assembly comprises:

a shield support arm coupled between the shield and the baler frame; and

a linkage arm coupled between the shield support arm and the belt guide mechanism.

10. The gate assembly of claim 9 , further comprising a second linkage arm coupled between the shield and the baler frame and spaced from the linkage arm,

wherein the second linkage arm is configured to prevent the shield from contacting the bale when the shield is pivoted.

11. The gate assembly of claim 9 , wherein the linkage assembly is configured to prevent the shield from contacting the bale when the shield is pivoted.

12. The gate assembly of claim 9 , wherein the belt guide mechanism comprises:

a belt guide arm extending from a pivoting end to a distal end; and

a belt roll holding portion extending in opposing directions from the distal end of the belt guide arm.

13. A gate assembly for use with a baler comprising,

a belt guide mechanism couplable to a side of a baler frame and configured to guide one or more belts used to form a bale;

a shield pivotably couplable to the side of the baler frame and configured to limit contact with one or more components of the baler; and

a linkage assembly coupled between the belt guide mechanism and the shield;

wherein, the belt guide mechanism is configured to pivot between a lower belt guide mechanism position and a raised belt guide mechanism position to allow the bale to be ejected from the bale chamber, and

the linkage assembly is configured to pivot the shield between a lower shield position and a raised shield position responsive to the pivoting of the belt guide mechanism;

a cam track disposed on a surface of the shield; and

one or more cams disposed on a surface of the belt roll holding portion and configured to move along the cam track, and

the cams, the cam track and the linkage assembly are together configured to prevent the shield from contacting the bale when the shield is pivoted.

14. The gate assembly of claim 13 , wherein the shield comprises a surface facing a rear surface of the baler frame, and

the cams, the cam track and the linkage assembly are together configured to cause the surface of the shield facing the ejected bale to be substantially parallel to the rear surface of the baler frame when the shield is in a position between the raised position and the lowered position and proximate to the bale.

15. The gate assembly of claim 9 , wherein the gate assembly further comprises a sidewall fixed to the baler frame, the belt guide mechanism and the shield are pivotably coupled to the sidewall and the linkage assembly is coupled between the belt guide mechanism and the shield.

16. The gate assembly of claim 15 , wherein the gate assembly further comprises:

an opposing sidewall spaced from the sidewall and fixed to the baler frame;

an additional belt guide mechanism spaced from the belt guide mechanism on an opposing side of the assembly and pivotably coupled to the opposing sidewall,

an additional linkage assembly on the opposing side coupled between the additional belt guide mechanism and an opposing side of the shield; and

wherein, the belt guide mechanism and the additional belt guide mechanism are configured to pivot between respective lower belt guide mechanism positions and respective raised belt guide mechanism positions to allow the bale to be ejected from the bale chamber, and

the linkage assembly and the additional linkage assembly are configured to pivot the shield between the lower shield position and the raised shield position responsive to the pivoting of the belt guide mechanism and the additional belt guide mechanism.