A01D41/06

TILTING MECHANISM FOR UNIFORM DISTRIBUTION OF A MATERIAL ON A CONVEYING AND CLEANING UNIT

A self-propelled combine harvester has at least one tilting mechanism for the uniform distribution of a harvested material on an oscillating conveying and cleaning unit, in particular a top sieve. The tilting mechanism has elements for defining a swiveling direction of the conveying and cleaning unit which are arranged between the conveying and cleaning unit and a machine housing. The tilting mechanism has an actuator for continuous adjustment of at least one component part of the elements from an initial position to an adjusting position. The position of the at least one component part decisively defines the swiveling direction. An electric control unit controls the actuator depending on a state of the combine harvester and/or harvested material and the initial position of the at least one component part of the tilting mechanism.

Automatic chopper pan control
10905045 · 2021-02-02 · ·

A combine (10) having a feeder housing (20) for receiving harvesting crop, a separating system (24) for threshing the harvested crop to produce grain and residue, at least one of a yield monitor or a loss monitor, a crop cleaning system (26) for separating the grain from the residue, a residue chopper (114) for chopping the separated residue, an automated chopper pan (116) positioned h below the residue chopper (114), the automated chopper pan (114) having adjustable perforations, and a controller coupled to the at least one of the yield monitor or the loss monitor. The controller is configured to determine at least one of throughput from the yield monitor or loss from the loss monitor, compare the at least one of throughput or loss to respective throughput thresholds or loss thresholds, and control the automated chopper pan (116) to adjust the perforations based on the threshold comparison.

Airflow for an agricultural harvesting combine

A harvesting combine has a forward power processing unit (PPU) powered by an internal combustion engine, a rear grain cart for storage of harvested grain, a forward operator cab, a cleaning fan assembly located about the forward bottom of the PPU, and rotor and concaves assembly for threshing grain. The harvesting combine is improved by locating a charge fan assembly behind the forward operator cab and drawing air from about the top of the PPU and directing a portion of an air flow from the charge fan assembly downwardly into the cleaning fan assembly.

Drive transfer member for operably coupling a draper header to a harvesting machine
11058060 · 2021-07-13 · ·

A draper header is attached to a harvesting machine by an adapter including a bottom feed draper and an upper feed roller driven by a coupling from an output of the machine rotatable about an axis parallel to the forward direction and a right angle gearbox. The feed roller is mounted at each end allowing independent up and down floating movement of the ends and there is provided a mechanical linkage using two chains and an idler shaft between the output shaft of the gear box an input shaft of the roller with a universal coupling therebetween. The gear box is located at least partly underneath the discharge opening and underneath the feed roller, rearwardly of the rear guide roller of the feed draper, rearwardly of the axis of rotation of the feed roller and underneath a feed pan which is inclined upwardly and rearwardly over the gear box.

Gang arm gauge wheel height control for crop harvesting device

A harvesting head for an agricultural harvester including a center frame section that is pivotally coupled to each of a left frame section and a right frame section. The elevation or height of the center frame section is determined by setting a height of the inner gauge wheels of the left and right frame sections. A gauge assembly for each of the left and right frame sections includes a linking member that spans between and operatively connects to outer and inner gauge wheels. The gauge assemblies are operably connected to the left and right frame sections to adjust an elevation of the outer and inner gauge wheels relative to the linking member to thereby adjust the elevation or height of the frame section when actuated by an actuation mechanism.

Gang arm gauge wheel height control for crop harvesting device

A harvesting head for an agricultural harvester including a center frame section that is pivotally coupled to each of a left frame section and a right frame section. The elevation or height of the center frame section is determined by setting a height of the inner gauge wheels of the left and right frame sections. A gauge assembly for each of the left and right frame sections includes a linking member that spans between and operatively connects to outer and inner gauge wheels. The gauge assemblies are operably connected to the left and right frame sections to adjust an elevation of the outer and inner gauge wheels relative to the linking member to thereby adjust the elevation or height of the frame section when actuated by an actuation mechanism.

Reel drive assembly for an agricultural header
11051453 · 2021-07-06 · ·

A header for an agricultural vehicle including a frame, a reel rotatably mounted to the frame, and a reel drive assembly operably connected to the reel. The reel drive assembly rotates the reel in a first drive configuration and a second drive configuration. The reel drive assembly includes a first drive operably connected to the reel, and a second drive selectively connected to the reel such that the second drive is disconnected from the reel in the first drive configuration and the second drive is operably connected to the reel in parallel with the first drive in the second drive configuration.

HARVESTER TRANSPORT PREPARATION

A harvesting platform is connected to a combine for movement with the combine over the ground surface. The harvesting platform includes a cutter bar that cuts a crop being harvested, and a reel that presses the crop against the cutter bar during harvesting. The cutter bar moves between a cutter bar harvesting position and a cutter bar transport position, and the reel moves between a reel harvesting position and a reel transport position. A controller receives a first signal from a user via a user interface, sends a second signal to the cutter bar to move the cutter bar between the cutter bar harvesting position and the cutter bar transport position in response to the first signal, and send a third signal to the reel to move the reel between the reel harvesting position and the reel transport position in response to the first signal.

HARVESTER TRANSPORT PREPARATION

A harvesting platform is connected to a combine for movement with the combine over the ground surface. The harvesting platform includes a cutter bar that cuts a crop being harvested, and a reel that presses the crop against the cutter bar during harvesting. The cutter bar moves between a cutter bar harvesting position and a cutter bar transport position, and the reel moves between a reel harvesting position and a reel transport position. A controller receives a first signal from a user via a user interface, sends a second signal to the cutter bar to move the cutter bar between the cutter bar harvesting position and the cutter bar transport position in response to the first signal, and send a third signal to the reel to move the reel between the reel harvesting position and the reel transport position in response to the first signal.

CROP STRIPPER ROTOR WITH ALIGNMENT AND MOUNTING SYSTEM FOR STRIPPER TEETH SECTIONS
20240000009 · 2024-01-04 ·

A crop stripper rotor includes a plurality of stripper teeth sections and backer plates secured to a central core by threaded fasteners. The stripper teeth sections have stripper teeth that project radially outwardly from a mounting base, and the backer plates have teeth that fit behind the stripper teeth. The stripper teeth sections and backer plates are sandwiched between opposing flanges of adjacent bent sheet metal sections of the central core. An alignment and mounting system includes a pair of alignment slots in each stripper teeth section and backer plate that open radially inwardly. A first pair of threaded fasteners mate with the alignment slots to set the depth and alignment of the stripper teeth sections and backer plates relative to the central core. A second pair of threaded fasteners are inserted through the aligned mounting bores of the stripper teeth sections and the backer plates to complete the assembly.