Round baler having an adjustable width

Patent metadata

Field	Value
Publication number	US-10813291-B2
Application number	US-201816108406-A
Country	US
Kind code	B2
Filing date	Aug 22, 2018
Priority date	Oct 2, 2017
Publication date	Oct 27, 2020
Grant date	Oct 27, 2020

Abstract

A round baler may include a frame supported by one or more ground engaging devices, a bale forming chamber including sidewalls spaced apart a distance defining a width of the bale forming chamber, a discharge gate selectively operable between a baling position and a discharge position, and a bale forming apparatus, which forms the round bale in the bale forming chamber. The round baler may include a first set of spacers positioned adjacent at least one of the sidewalls reducing the effective width of the bale forming chamber.

First claim

What is claimed is:

1. A round baler comprising:
a frame supported by at least one ground engaging devices;
a bale forming chamber including first and second sidewalls connected to the frame, the first and second sidewalls spaced apart a distance defining a width of the bale forming chamber;
a discharge gate selectively operable between a baling position and a discharge position;
a bale forming apparatus operable to form a round bale in the bale forming chamber, the bale forming apparatus including a plurality of rollers supporting at least one belt, and at least one tensioner arm supporting at least one of the plurality of rollers and moveable to adjust a diametric size of the bale forming chamber to maintain a tension in the at least one belt;
a first set of spacers positioned adjacent at least one of the first and second sidewalls reducing the width of the bale forming chamber; and
wherein at least one of the plurality of rollers is adjustable to accommodate multiple widths of the baling forming chamber.

2. The round baler of claim 1 , wherein the first set of spacers comprises a first spacer adjacent the first sidewall.

3. The round baler of claim 1 , wherein the first set of spacers comprises a first spacer adjacent the first sidewall and a second spacer adjacent the second sidewall.

4. The round baler of claim 3 , wherein the first spacer covers a majority of the first sidewall and the second spacer covers a majority of the second sidewall.

5. The round baler of claim 1 , wherein the discharge gate includes first and second sides spaced apart a distance, the discharge gate further comprising a second set of spacers adjacent at least one of the first and second sides reducing a width of the bale forming chamber.

6. The round baler of claim 5 , wherein the second set of spacers comprises a first spacer adjacent the first side of the discharge gate.

7. The round baler of claim 5 , wherein the second set of spacers comprises a first spacer adjacent the first side of the discharge gate and a second spacer adjacent the second side of the discharge gate.

8. The round baler of claim 5 , wherein the first and second set of spacers have an equal width.

9. The round baler of claim 1 , wherein the at least one tensioner arm is repositionable from being adjacent one of the first and second sidewalls to being adjacent the first set of spacers.

10. The round baler of claim 1 , wherein the width of the first set of spacers is sized to reduce the width of the bale forming chamber and the resulting bale so that the width of the bale corresponds to a desired shipping height.

11. A method of adjusting the width of a bale forming chamber for a round baler comprising:
determining a desired bale width;
determining a width of a first set of spacers;
reducing a width of the bale forming chamber by positioning a first set of spacers adjacent at least one of first and second sidewalls of the bale forming chamber; and
repositioning at least one tensioner arm from being adjacent one of the first and second sidewalls to being adjacent the first set of spacers.

12. The method of claim 11 , wherein the first set of spacers comprises a first spacer adjacent the first sidewall.

13. The method of claim 11 , wherein the first set of spacers comprises a first spacer adjacent the first sidewall and a second spacer adjacent the second sidewall.

14. The method of claim 13 , wherein the first spacer covers a majority of the first sidewall and the second spacer covers a majority of the second sidewall.

15. The method of claim 11 , further comprising:
reducing a width of the bale forming chamber by positioning a second set of spacers adjacent at least one of first and second sides of a discharge gate reducing a width of the bale forming chamber.

16. The method of claim 15 , wherein the second set of spacers comprises a first spacer adjacent the first side of the discharge gate.

17. The method of claim 15 , wherein the second set of spacers comprises a first spacer adjacent the first side of the discharge gate and a second spacer adjacent the second side of the discharge gate.

18. The method of claim 15 , wherein the first and second set of spacers have an equal width.

19. The method of claim 11 , wherein the width of the first set of spacers is sized to reduce the width of the bale forming chamber and a resulting bale to a desired shipping height.

Assignees

• Deere & Co

Inventors

• Kraus Timothy J

Classifications

• A01F2015/074

  Mechanisms for discharging a bale from the wrapping machine · CPC title

• A01F15/071

  Wrapping devices (tying devices A01F15/141) · CPC title

• A01F15/0833 Primary

  for round balers · CPC title

• A01F2015/0795

  Pressing chamber with variable volume · CPC title