Dual sugarcane billet transportation system

Patent metadata

Field	Value
Publication number	US-10076077-B2
Application number	US-201514921280-A
Country	US
Kind code	B2
Filing date	Oct 23, 2015
Priority date	Oct 23, 2015
Publication date	Sep 18, 2018
Grant date	Sep 18, 2018

Abstract

A billet transportation system for a sugarcane harvester having an onboard storage for receiving billets. The billet transportation system includes a first belt configured to receive billets from the onboard storage and transport billets away from a first portion of the sugarcane harvester to a target location. A second belt is configured to receive billets from the onboard storage and transport billets away from a second portion of the sugarcane harvester to the target location. At least one metering device is configured to control the flow of billets from the onboard storage to the first and second belts.

First claim

What is claimed is:

1. A sugarcane harvester, comprising:
a basecutter configured to cut sugarcane;
a feeding device in communication with the basecutter to receive and feed the cut sugarcane into the sugarcane harvester;
a chopping device in communication with the feeding device, the chopping device configured to chop the cut sugarcane received from the feeding device into billets;
a primary extractor in communication with the chopping device and configured to extract debris from the billets;
an onboard storage in communication with the primary extractor and configured to receive billets;
a billet transportation system in communication with the onboard storage and configured to receive billets and propel the billets to a target location, the billet transportation system comprising:
a first belt configured to receive billets from the onboard storage and transport billets away from a first portion of the sugarcane harvester;
a second belt configured to receive billets from the onboard storage and transport billets away from a second portion of the sugarcane harvester; and
at least one metering device configured to control the flow of billets from the onboard storage to the first and second belts; and

a control system for controlling the propulsion of the billets to the target location, the control system comprising a target feedback device providing a target feedback signal indicative of the target location and velocity and a controller in communication with the target feedback device and configured to automatically adjust at least one of a first position of the first belt relative to a vertical axis, a second position of the second belt relative to the vertical axis, a first speed of the first belt, and a second speed of the second belt to propel the billets to the target location.

2. The sugarcane harvester of claim 1 , wherein the onboard storage is an onboard storage belt configured to transport billets to the first belt and the second belt.

3. The sugarcane harvester of claim 2 , wherein the onboard storage belt is configured to move billets in a first direction and in a second direction, opposite the first direction.

4. The sugarcane harvester of claim 1 , wherein at least one of the first belt and the second belt is moved relative to a vertical axis to propel the billets to the target location.

5. The sugarcane harvester of claim 1 , wherein at least one of a first speed of the first belt and a second speed of the second belt is adjusted to propel the billets to the target location.

6. The sugarcane harvester of claim 1 , further comprising a backboard coupled to the onboard storage and configured to limit billets from falling off the sugarcane harvester.

7. A sugarcane harvester, comprising:
a basecutter configured to cut sugarcane;
a feeding device in communication with the basecutter to receive and feed the cut sugarcane into the sugarcane harvester;
a chopping device in communication with the feeding device, the chopping device configured to chop the cut sugarcane received from the feeding device into billets;
a primary extractor in communication with the chopping device and configured to extract debris from the billets;
an onboard storage in communication with the primary extractor and configured to receive billets; and
a billet transportation system in communication with the onboard storage and configured to receive billets and propel the billets to a target location, the billet transportation system comprising:
a first belt configured to receive billets from the onboard storage and transport billets away from a first portion of the sugarcane harvester;
a second belt configured to receive billets from the onboard storage and transport billets away from a second portion of the sugarcane harvester; and
at least one metering device configured to control the flow of billets from the onboard storage to the first and second belts, wherein the metering device comprises a first paddle wheel configured to control the flow of billets to the first belt and a second paddle wheel configured to control the flow of billets to the second belt.

8. The sugarcane harvester of claim 1 , wherein the first portion of the sugarcane harvester is the left side and the second portion of the sugarcane harvester is the right side.

9. The sugarcane harvester of claim 1 , wherein the sugarcane harvester is configured to convert from an operation position to a transport position where the first belt and the second belt are moved downwardly relative to a vertical axis.

10. A combination, comprising:
a billet transportation system for a sugarcane harvester having an onboard storage for receiving billets, the billet transportation system comprising:
a first belt configured to receive billets from the onboard storage and transport billets away from a first portion of the sugarcane harvester to a target location;
a second belt configured to receive billets from the onboard storage and transport billets away from a second portion of the sugarcane harvester to the target location;
at least one metering device configured to control the flow of billets from the onboard storage to the first and second belts; and

a control system for controlling the propulsion of the billets to the target location, the control system comprising a target feedback device providing a target feedback signal indicative of the target location and velocity and a controller in communication with the target feedback device and configured to automatically adjust at least one of a first position of the first belt relative to a vertical axis, a second position of the second belt relative to the vertical axis, a first speed of the first belt, and a second speed of the second belt to propel the billets to the target location.

11. The combination of claim 10 , wherein the onboard storage is an onboard storage belt configured to transport billets to the first belt and the second belt.

12. The combination of claim 10 , wherein at least one of the first belt and the second belt is moved relative to a vertical axis to propel the billets to the target location.

13. The combination of claim 10 , wherein at least one of a first speed of the first belt and a second speed of the second belt is adjusted to propel the billets to the target location.

14. The combination of claim 10 , further comprising a backboard coupled to the onboard storage and configured to limit billets from falling off the sugarcane harvester.

15. The combination of claim 10 , wherein the metering device comprises a first paddle wheel configured to control the flow of billets to the first belt and a second paddle wheel configured to control the flow of billets to the second belt.

16. The combination of claim 10 , wherein the first portion of the sugarcane harvester is the left side and the second portion of the sugarcane harvester is the right side.

17. The combination of claim 10 , wherein the sugarcane harvester is configured to convert from an operation position to a transport position where the first belt and the second belt are moved downwardly relative to a vertical axis.

Assignees

• Deere & Co

Inventors

• Craig Paul I

Classifications

• A01D45/10 Primary

  of sugar cane {(for digging sugar cane A01D31/00)} · CPC title

• A01D61/02 Primary

  Endless belts · CPC title

• A01D61/008

  for longitudinal conveying, especially for combines · CPC title