One or more techniques and/or systems are disclosed for harvesting cotton that includes an air supply system with a cotton flow accelerator having an air source and a nozzle having an inlet configured to receive air from the air source and an outlet configured to direct airflow pushing cotton away from a cross auger. The cotton flow accelerator further includes one or more ducts coupling the nozzle to the air source to form an air path therethrough, wherein the nozzle is coupled adjacent to the cross auger and directs the airflow to define a positive airflow at the cross auger.

One or more techniques and/or systems are disclosed for harvesting cotton that includes an air supply system with a cotton flow accelerator having an air source and a nozzle having an inlet configured to receive air from the air source and an outlet configured to direct airflow pushing cotton away from a cross auger. The cotton flow accelerator further includes one or more ducts coupling the nozzle to the air source to form an air path therethrough, wherein the nozzle is coupled adjacent to the cross auger and directs the airflow to define a positive airflow at the cross auger.

An agricultural vehicle for picking or harvesting a product includes a motor, a plurality of tires, a transmission mating the motor to the plurality of tires, an accumulator operable to store the product, a module builder operable to receive the product from the accumulator, and a frame supporting the accumulator and the module builder. The frame defines a hatch through which an operator is capable of accessing the motor and/or the transmission. The agricultural vehicle is operable to transition between a first state and a second state. In the first state, the module builder and the accumulator prohibit access through the hatch. In the second state, the module builder and the accumulator are rotated relative to the frame and provide access through the hatch.

An agricultural vehicle for picking or harvesting a product includes a motor, a plurality of tires, a transmission mating the motor to the plurality of tires, an accumulator operable to store the product, a module builder operable to receive the product from the accumulator, and a frame supporting the accumulator and the module builder. The frame defines a hatch through which an operator is capable of accessing the motor and/or the transmission. The agricultural vehicle is operable to transition between a first state and a second state. In the first state, the module builder and the accumulator prohibit access through the hatch. In the second state, the module builder and the accumulator are rotated relative to the frame and provide access through the hatch.

A cotton doffer structure for doffing cotton snagged on a surface having debris. The cotton doffer structure comprises an extrusion. The extrusion has a longitudinal axis and a periphery with a plurality of radial protrusions. A shaft is coupled to the extrusion for rotation therewith about the longitudinal axis in a forward direction. A plurality of brushes are provided. Each brush has a base end supporting upstanding bristles, an opposing distal end, a leading side generally facing the forward direction, and an opposing trailing side. A plurality of brush support members are provided that have a leading end and a trailing end with an upright flange. The plurality of brush support members securing the base ends of the plurality of brushes against the protrusion with the upright flange located adjacent the leading side.

An air system (50) for an agricultural harvester (10) includes an air flow splitter component (52) configured to be coupled to the agricultural harvester (10). The air flow splitter component (52) has an inlet (56) configured to receive air and a plurality of air outlets (58) configured to distribute the air. The air system also includes a plurality of air flow paths (60). Each air flow path of the plurality of air flow paths extends from a respective one of the plurality of air outlets and is configured to extend to a corresponding drum (12) of the agricultural harvester. Additionally, each air flow path includes a discharge outlet (80) that is configured to be disposed between a bottom surface (81) of the corresponding drum (12) and a bottom disc (85) of a doffer (42) of the corresponding drum (12) while the air system (50) is coupled to the agricultural harvester.

An air system (50) for an agricultural harvester (10) includes an air flow splitter component (52) configured to be coupled to the agricultural harvester (10). The air flow splitter component (52) has an inlet (56) configured to receive air and a plurality of air outlets (58) configured to distribute the air. The air system also includes a plurality of air flow paths (60). Each air flow path of the plurality of air flow paths extends from a respective one of the plurality of air outlets and is configured to extend to a corresponding drum (12) of the agricultural harvester. Additionally, each air flow path includes a discharge outlet (80) that is configured to be disposed between a bottom surface (81) of the corresponding drum (12) and a bottom disc (85) of a doffer (42) of the corresponding drum (12) while the air system (50) is coupled to the agricultural harvester.

A cotton harvester for harvesting and baling cotton bolls into a cylindrical bale comprises a cotton picker/stripper for stripping cotton bolls from cotton plants, and a continuous round baler for compressing, rotating and forming the cotton bolls into a round bale cylinder from which round bales are severed. The baler comprises a conical bale chamber and a cylindrical bale chamber. The cotton bolls are continuously blown through the conduit from the picker/stripper into the conical bale chamber and a forward part of the cylindrical bale chamber through a roll gap between spaced apart pairs of frustoconical rolls and cylindrical rolls, forming the conical and cylindrical bale chambers, and the compressed rotating round bale cylinder of cotton bolls protrudes axially through the cylindrical bale chamber. Prior to exiting the cylindrical bale chamber the rotating round bale cylinder is circumferentially wrapped with wrapping material.

A cotton harvester for harvesting and baling cotton bolls into a cylindrical bale comprises a cotton picker/stripper for stripping cotton bolls from cotton plants, and a continuous round baler for compressing, rotating and forming the cotton bolls into a round bale cylinder from which round bales are severed. The baler comprises a conical bale chamber and a cylindrical bale chamber. The cotton bolls are continuously blown through the conduit from the picker/stripper into the conical bale chamber and a forward part of the cylindrical bale chamber through a roll gap between spaced apart pairs of frustoconical rolls and cylindrical rolls, forming the conical and cylindrical bale chambers, and the compressed rotating round bale cylinder of cotton bolls protrudes axially through the cylindrical bale chamber. Prior to exiting the cylindrical bale chamber the rotating round bale cylinder is circumferentially wrapped with wrapping material.

Roll assemblies for cotton harvesters and associated methods are disclosed. Example roll assemblies may include a unitary component that defines a plurality of slots. Bats and brushes may be removably retained within the slots. The unitary component may include a plurality of lobes with the plurality of slots defined therebetween. A central passage may be formed in a central portion of the unitary component. A shaft having an interlocking shape may be removably received within the central passage. In some implementations, one or more lobes are removably securable to the unitary component. End caps may be received onto the shaft and positioned adjacent to ends of the unitary component to assist in retaining the bats and brushes to the unitary component.