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US 5,551,218 AGranted
Round baler monitoring and control system
AssigneeGehl Company
InventorsSteven J. Henderson, George B. Cicci, Kim P. Viesselmann
Life of this patent
Estimating the term…
Abstract
A control system for a large round baler includes a microprocessor-based implement module mounted to the baler and an input device mounted within the cab of the tractor behind which the baler is towed. The implement module receives inputs from the input device for setting and/or adjusting parameters of baler operation. Sensors are interconnected with various components of the baler for sensing operation of such components, and provide signals to the implement module indicative of baler operations. The sensor signals are analyzed by the microprocessor of the implement module, and various operations of the baler are controlled responsive to the sensor inputs.
Claims14
A round baler adapted to be towed by a towing vehicle, comprising:
- a bale-forming arrangement for forming a cylindrical bale of crop material;
- a processor-based control system mounted to the baler responsive to operator commands for setting and adjusting one or more parameters of baler operation;
- one or more sensors interconnected with one or more components of the baler and interconnected with the control system for providing inputs thereto indicative of operation of the one or more baler components;
- and
- wherein one or more of the baler components are interconnected with the control system for controlling operation of one or more baler components responsive to the control system and the inputs from the one or more sensors;
- a tailgate movable between an open position for discharging a bale and a closed position for bale formation, and a latch mechanism for preventing movement of the tailgate away from its closed position, wherein the control system is interconnected with the latch mechanism for receiving a first input therefrom indicative that the tailgate is moved away from its closed position;
- a take-up mechanism movable between a home position prior to bale formation and a finish position after bale formation, and including a return mechanism for returning the take-up mechanism to its home position prior to bale formation, wherein the control system is interconnected with the take-up mechanism for receiving a second input therefrom indicative that the take-up mechanism is moved away from its home position;
- and
- wherein the control system is interconnected with one or more baler components so as to alert the operator when receiving either or both of the first and second inputs prior to operation.
6 more elements
A round baler adapted to be towed by a towing vehicle, comprising:
- a bale-forming arrangement for forming a cylindrical bale of crop material;
- a take-up mechanism having a movable member which moves in response to growth of the bale within the baler;
- a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs;
- and
- an input arrangement interconnected between the movable member and the processing means for providing an input to the processing means indicative of bale size.
2 more elements
A round baler adapted to be towed by a towing vehicle, comprising:
- a bale-forming arrangement for forming a cylindrical bale of crop material;
- a take-up mechanism having a movable member which moves in response to growth of the bale within the baler, wherein the movable member comprises a rotatable member mounted to a shaft forming part of the take-up mechanism, wherein the shaft rotates in a first direction during bale growth and in a second direction in the event the take-up mechanism compresses the bale;
- a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs;
- an input arrangement interconnected between the movable member and the processing means for providing an input to the processing means indicative of bale size, wherein the input arrangement functions to detect predetermined increments of rotation of the rotatable member during shaft rotation in the first direction;
- and
- a lost motion arrangement associated with the input arrangement for preventing the input arrangement from detecting rotation of the rotatable member during shaft rotation in the second direction.
3 more elements
A round baler adapted to be towed by a towing vehicle, comprising:
- a bale-forming arrangement for forming a cylindrical bale of crop material;
- a bale wrapping arrangement for wrapping a formed bale with a bale-encircling wrap;
- a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs;
- and
- wherein the processing means is interconnected with an operator-controlled bale size input for enabling an operator to select a desired final bale size from a range of predetermined desired final bale sizes, and is interconnected with one or more components of the baler for receiving actual bale size inputs indicative of the size of the bale, and wherein the processing means is further interconnected with the bale wrapping arrangement, and wherein the processing means is operable to initiate operation of the bale wrapping arrangement when the bale has attained the selected final bale size as indicated by the bale size inputs.
2 more elements
A round baler adapted to be towed by a towing vehicle, comprising:
- a bale-forming arrangement for forming a cylindrical bale of crop material;
- a twine dispensing mechanism including a rotatable pulley;
- a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs;
- and
- an input arrangement interconnected between the pulley and the processing means for providing an input to the processing means indicative of rotation of the pulley and thereby dispensing of twine.
2 more elements
A round baler adapted to be towed by a towing vehicle, comprising:
- a bale-forming arrangement for forming a cylindrical bale of crop material;
- a take-up mechanism movable between a home position prior to bale formation and a finish position after bale formation and including a return mechanism for returning the take-up mechanism to its home position prior to bale formation;
- a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs;
- wherein the processing means is interconnected with the take-up mechanism for receiving an input therefrom indicative that the take-up mechanism is moved away from its home position.
1 more element
A round baler adapted to be towed by a towing vehicle, comprising:
- a bale-forming arrangement for forming a cylindrical bale of crop material;
- and
- a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or mote operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs, wherein the processing means is operable to provide a count of bales produced by the baler during a predetermined period of time.
A round baler adapted to be towed by a towing vehicle, comprising:
- a bale-forming arrangement for forming a cylindrical bale of crop material;
- and
- a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs, wherein the control arrangement includes an electrical system, and further comprising a sensor interconnected therewith for providing an input to the processing means indicative that the electrical system voltage is below a predetermined threshold.
A round baler adapted to be towed by a towing vehicle, comprising:
- a bale-forming arrangement for forming a cylindrical bale of crop material;
- a wrap material dispensing mechanism including at least one rotatable roller which rotates during dispensing of wrap material;
- a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs;
- and
- an input arrangement interconnected between the roller and the processing means for providing an input to the processing means indicative of rotation of the roller and thereby dispensing of the wrap material.
2 more elements
Dependencies are inferred from the claim text.