Bale discharge

Patent metadata

Field	Value
Publication number	US-9572299-B2
Application number	US-201414903755-A
Country	US
Kind code	B2
Filing date	Jul 8, 2014
Priority date	Jul 9, 2013
Publication date	Feb 21, 2017
Grant date	Feb 21, 2017

Abstract

A bale discharge for an outlet of a baling chamber of an agricultural baler has a first segment and a second segment that are moveable between an extended operating position and a retracted transporting position, wherein a support structure is provided for supporting, in the retracted position, a component of the second segment, wherein the support structure includes a first protrusion and a second protrusion.

First claim

The invention claimed is:

1. An agricultural baler comprising:
a baling chamber;
a pick-up for collecting crop material from a field and feeding it via conveyor into said baling chamber;
a tying mechanism for encircling a package with one or more strands of tying material thereby forming a completed bale; and
bale discharge arranged at an outlet of the baling chamber for receiving said completed bale, the bale discharge comprising a first segment, one end of which is rotatably connected to the baling chamber, and an opposite end of which is rotatably connected to a second segment of the bale discharge such that the bale discharge is moveable between an extended operating position and a retracted transporting position, wherein the bale discharge further comprises a support structure for supporting, in said retracted position, a component of said second segment, wherein said support structure comprises a first protrusion provided for preventing, in said retracted position, rotation of said first segment with respect to said baling chamber,
wherein said support structure further comprises a second protrusion that is angled to extend rearward over an upper portion of the component of the second segment when in the retracted position, the second protrusion positioned for preventing, in said retracted position, rotation of said second segment with respect to said first segment, and wherein the angle of the second protrusion is configured to prevent the component of the second segment from moving upwardly out of an opening formed between the first and second protrusions.

2. The agricultural baler according to claim 1 , wherein the opening provided so that the component can enter and exit the support structure by a combined rotation of said first and second segments.

3. The agricultural baler according to claim 2 , wherein the combined rotation is a simultaneous rotation of the first segment with respect to the baling chamber and the second segment with respect to the first segment.

4. The agricultural baler according to claim 1 , wherein the second segment comprises rollers provided for facilitating movement of said completed bale over said bale discharge.

5. The agricultural baler according to claim 4 , wherein said component is formed by at least one of said rollers.

6. The agricultural baler according to claim 5 , wherein said component is formed by a middle roller of said rollers.

7. The agricultural baler according to claim 1 , wherein the first segment comprises rollers provided for facilitating movement of said completed bale over said bale discharge.

8. The agricultural baler according to claim 2 , wherein said support structure further comprises a guiding surface for guiding said component towards said opening when the bale discharge is moved from the extended to the retracted position.

9. The agricultural baler according to claim 1 , wherein the bale discharge further comprises an actuator extending between said baling chamber and said first segment, the actuator being adapted for moving at least said first segment from the extended position into the retracted position.

10. The agricultural baler according to claim 9 , wherein said actuator is further connected to said second segment and further adapted for moving said second segment from the extended position into the retracted position.

11. The agricultural baler according to claim 1 , wherein the support structure is arranged at an upper zone of the baling chamber.

12. The agricultural baler according to claim 1 , wherein the support structure is generally formed as a U-shape, the two legs of the U-shape forming the first and second protrusions, the U-shape being oriented such that a rotation of only one of the first and second segment fails to move the component through the opening.

13. A bale discharge for an outlet of a baling chamber of an agricultural baler such that a completed bale can be received, the bale discharge comprising:
a first segment, one end of which is rotatably connectable to the baling chamber, and an opposite end of which is rotatably connected to a second segment such that the bale discharge is moveable between an extended operating position and a retracted transporting position;
a support structure for supporting, in said retracted position, a component of said second segment, wherein said support structure comprises a first protrusion provided for preventing, in said retracted position, rotation of said first segment with respect to said bale chamber bale, said support structure further comprising a second protrusion that is angled to extend rearward over an upper portion of the component of the second segment when in the retracted position, the second protrusion positioned for preventing, in said retracted position, rotation of said second segment with respect to said first segment, and wherein the angle of the second protrusion is configured to prevent the component of the second segment from moving upwardly out of an opening formed between the first and second protrusions.

14. The bale discharge according to claim 13 , wherein the support structure is generally formed as a U-shape, the two legs of the U-shape forming the first and second protrusions, the U-shape being oriented such that a rotation of only one of the first and second segment does not move the component through the opening.

Assignees

• Cnh Ind America Llc

Inventors

• Vanhoutte Peter

Classifications

• A01F15/14

  Tying devices specially adapted for baling presses · CPC title

• A01F15/0875 Primary

  Discharge devices · CPC title