Bale accumulator and bale accumulation methods

• US 10,334,786 B2
• Filed: 08/16/2018
• Issued: 07/02/2019
• Est. Priority Date: 09/13/2016
• Status: Active Grant

• Current Assignee: Francis Lynch
• Original Assignee: Francis Lynch
• Inventors: Lynch, Francis
• Primary Examiner(s): Schwenning, Lynn E
• Application Number:
  US16/104,070
• Publication Number:
  US 20180352745A1
• Time in Patent Office: 320 Days
• Field of Search: 414 245, 414 246, 414 25, 414111, 414132, 414332
• CPC Class Codes: A01D 2085/007 Machines directly attached to a baler
• CPC Class Codes: A01D 2085/008 Making groups of bales just at horizontal level for leaving them on the field
• CPC Class Codes: A01D 85/005 Forming groups of bales, e.g. bale sledges loaders for bales A01D87/12; vehicles for loading bales A01D90/08
• CPC Class Codes: A01D 90/10 Unloading means
• CPC Class Codes: A01D 90/12 with additional devices or implements arrangements of coupling devices A01B59/00

Abstract

A bale accumulator for grouping bales for group baling includes a platform, a depositor mounted adjacent to the platform for sequentially depositing bale sets onto the platform, each bale set when deposited onto the platform comprises a pair of bales positioned upright and side-by-side in a packing orientation so that their corresponding long sides are axially juxtaposed, and a packer apparatus mounted adjacent to the platform for packing one bale set at a time from the platform into a group baler trailing the platform each time a bale set is deposited onto the platform from the depositor without changing the packing orientation of the bales of each bale set.

Claims

1. A bale accumulator for grouping rectangular bales for group baling, comprising:

a depositor mounted adjacent to a platform for sequentially depositing bale sets onto the platform, each bale set when deposited onto the platform being a pair of rectangular bales positioned upright and side-by-side in a packing orientation with their corresponding long sides being axially juxtaposed;

a packer apparatus mounted adjacent to the platform for packing one bale set at a time from the platform into a bundler trailing the platform each time a bale set is deposited onto the platform from the depositor;

the depositor comprising;

an inlet;

an outlet adjacent to the platform;

a first bale-receiving area and a second bale-receiving area on either side of a divider between the inlet and the outlet, a first entrance to the first bale-receiving area, and a second entrance to the second bale-receiving area;

a gate mounted to the divider for movement between a first position and a second position, the gate including a first diverting arm, a second diverting arm, and a trigger arm;

the first diverting arm extends into the first bale-receiving area, the second diverting arm closes the first entrance to the first bale-receiving area from the inlet leaving the second entrance to the second bale-receiving area open to the inlet for enabling a rectangular bale to drop into the second bale-receiving area through the second entrance from the inlet, and the trigger arm extends into the second bale-receiving area in a path of rectangular bales through the second bale-receiving area, when the gate is in its first position;

the second diverting arm extends into the second bale-receiving area, the first diverting arm closes the second entrance to the second bale-receiving area from inlet leaving the first entrance to the first bale-receiving area open to the inlet for enabling a rectangular bale to drop into the first bale-receiving area through the first entrance from the inlet, and the trigger arm extends into the first bale-receiving area in a path of rectangular bales through the first bale-receiving area, when the gate is in its second position;

each time a rectangular bale passes through the second bale-receiving area when the gate is in the first position it strikes the trigger arm in the second bale-receiving area rotating the gate from the first position to the second position in response moving the trigger arm out of the path of rectangular bales through the second bale-receiving area for enabling the rectangular bale to drop onto the platform through the outlet from the second bale-receiving area; and

each time a rectangular bale passes through the first bale-receiving area when the gate is in the second position it strikes the trigger arm in the first bale-receiving area rotating the gate from the second position to the first position in response moving the trigger arm out of the path of rectangular bales through the first bale-receiving area enabling the rectangular bale to drop onto the platform through the outlet from the first bale-receiving area.

2. The bale accumulator according to claim 1, wherein the packer apparatus comprises:

a ram for ramming a bale set from the platform to into the bundler each time the ram actuates; and

a sensor apparatus operatively coupled to the ram and to the platform, wherein the ram actuates each time the sensor apparatus senses a bale set deposited onto the platform.

3. The bale accumulator according to claim 2, wherein the sensor apparatus comprises a first sensor and a second sensor operatively coupled to the ram and to the platform via a control unit, wherein the control unit automatically actuates the ram each time the first sensor and the second sensor sense respective rectangular bales deposited onto the platform as a bale set.

4. The bale accumulator of claim 2, wherein the ram comprises:

a drive assembly drivenly coupled to a packer frame;

the packer frame is driven by the drive assembly from a starting position to a ramming position, for engaging and ramming a bale set from deposited onto the platform to into the bundler, and back to the starting position from the ramming position, each time the drive assembly actuates.

5. The bale accumulator according to claim 4, wherein the drive assembly comprises a cylinder assembly including a cylinder and an operating rod, the packer frame is mounted on the operating rod, the operating rod is mounted partially within the cylinder for movement in reciprocal directions, and the packer frame moves in reciprocal directions between the starting and ramming positions upon actuation of the operating rod in reciprocal directions.

6. A bale accumulator for grouping rectangular bales for group baling, comprising:

a depositor mounted adjacent to a platform for sequentially depositing bale sets onto the platform, each bale set when deposited onto the platform being a pair of rectangular bales positioned upright and side-by-side in a packing orientation so their corresponding long sides are axially juxtaposed;

a packer apparatus mounted adjacent to the platform for packing one bale set at a time from the platform into a bundler trailing the platform each time a bale set is deposited onto the platform from the depositor;

the depositor comprising;

an inlet;

an outlet adjacent to the platform;

a first bale-receiving area and a second bale-receiving area on either side of a divider between the inlet and the outlet, a first entrance to the first bale-receiving area, and a second entrance to the second bale-receiving area;

a gate mounted to the divider for movement between a first position and a second position, the gate including a first diverting arm, a second diverting arm, and a trigger arm;

the first diverting arm extends downwardly from the divider into the first bale-receiving area between the first entrance and the outlet, the second diverting arm extends upwardly from the divider closing the first entrance to the first bale-receiving area from the inlet leaving the second entrance to the second bale-receiving area open to the inlet for enabling a rectangular bale to drop into the second bale-receiving area through the second entrance from the inlet, and the trigger arm extends downwardly from the divider into the second bale-receiving area between the second entrance and the outlet in a path of rectangular bales through the second bale-receiving area, when the gate is in its first position;

the second diverting arm extends downwardly from the divider into the second bale-receiving area between the second entrance and the outlet, the first diverting arm extends upwardly from the divider closing the second entrance to the second bale-receiving area from inlet leaving the first entrance to the first bale-receiving area open to the inlet for enabling a rectangular bale to drop into the first bale-receiving area through the first entrance from the inlet, and the trigger arm extends downwardly from the divider into the first bale-receiving area between the first entrance and the outlet in a path of rectangular bales through the first bale-receiving area, when the gate is in its second position;

each time a rectangular bale passes through the second bale-receiving area when the gate is in the first position it strikes the trigger arm in the second bale-receiving area rotating the gate from the first position to the second position in response moving the trigger arm out of the path of rectangular bales through the second bale-receiving area enabling the rectangular bale to drop onto the platform through the outlet from the second bale-receiving area; and

each time a rectangular bale passes through the first bale-receiving area when the gate is in the second position it strikes the trigger arm in the first bale-receiving area rotating the gate from the second position to the first position in response moving the trigger arm out of the path of rectangular bales through the first bale-receiving area enabling the rectangular bale to drop onto the platform through the outlet from the first bale-receiving area.

7. The bale accumulator according to claim 6, wherein the packer apparatus comprises:

a ram for ramming a bale set from the platform to into the bundler each time the ram actuates; and

a sensor apparatus operatively coupled to the ram and to the platform, wherein the ram actuates each time the sensor apparatus senses a bale set deposited onto the platform.

8. The bale accumulator according to claim 7, wherein the sensor apparatus comprises a first sensor and a second sensor operatively coupled to the ram and to the platform via a control unit, wherein the control unit automatically actuates the ram each time the first sensor and the second sensor sense respective rectangular bales deposited onto the platform as a bale set.

9. The bale accumulator of claim 7, wherein the ram comprises:

a drive assembly drivenly coupled to a packer frame;

the packer frame is driven by the drive assembly from a starting position to a ramming position, for engaging and ramming a bale set from deposited onto the platform to into the bundler, and back to the starting position from the ramming position, each time the drive assembly actuates.

10. The bale accumulator according to claim 9, wherein the drive assembly comprises a cylinder assembly including a cylinder and an operating rod, the packer frame is mounted on the operating rod, the operating rod is mounted partially within the cylinder for movement in reciprocal directions, and the packer frame moves in reciprocal directions between the starting and ramming positions upon actuation of the operating rod in reciprocal directions.