Clutched driveline for wings on flex wing cutter
A tractor implement configured to be towed by a tractor includes a gearbox comprising an input shaft and an output shaft, a mechanical clutch coupled to the gearbox, an actuator coupled to the mechanical clutch, and a driveline coupled to the gearbox via the mechanical clutch. The actuator is controllable to move the mechanical clutch to selectively engage and disengage the output shaft with the driveline.
1. A tractor implement configured to be towed by a tractor, the tractor implement comprising:
a gearbox comprising an input shaft and a output shaft;
a mechanical clutch coupled to the gearbox;
an actuator coupled to the mechanical clutch and positioned at the gearbox; and
a driveline coupled to the gearbox via the mechanical clutch;
wherein the actuator is controllable to move the mechanical clutch to selectively engage and disengage the output shaft with the driveline.
2. The tractor implement of claim 1 , comprising a controller spaced apart from the actuator and configured to remotely control the actuator to move the mechanical clutch.
3. The tractor implement of claim 1 , comprising an additional driveline coupled to the input shaft, wherein the additional driveline is configured to be coupled to a power take-off of the tractor.
4. The tractor implement of claim 1 , wherein the actuator is electrically powered.
5. The tractor implement of claim 1 , wherein the actuator is a rotary actuator.
6. The tractor implement of claim 1 , wherein the actuator is pneumatically or hydraulically powered.
7. The tractor implement of claim 1 , further comprising:
an additional gearbox coupled to the driveline such that the driveline is between the gearbox and the additional gearbox; and
a blade coupled to the additional gearbox, wherein the additional gearbox is configured to transfer rotational energy from the driveline to the blade.
8. The tractor implement of claim 7 , further comprising a first deck segment and a second deck segment, the second deck segment configured to rotate relative to the first deck segment, wherein the gearbox is positioned at the first deck segment and the additional gearbox and the blade are positioned as the second deck segment.
9. The tractor implement of claim 1 , wherein the mechanical clutch comprises:
a mount weldment coupled to the gearbox and to the actuator at a first end of the actuator;
a clutch fork coupled to the actuator at a second end of the actuator; and
a clutch collar coupled to the clutch fork.
10. The tractor implement of claim 9 , wherein actuation of the actuator pivots the clutch fork relative to the mount weldment, and wherein pivoting of the clutch fork moves the clutch collar.
11. The tractor implement of claim 1 , comprising a controller configured to electronically communicate with the actuator.
12. A flex wing cutter, comprising:
a first deck;
a second deck rotatably coupled to the first deck;
a first gearbox positioned on the first deck;
a second gearbox positioned on the second deck;
a driveline extending from the first gearbox to the second gearbox;
a mechanical clutch coupled to the second gearbox; and
an actuator configured to move, independent of relative positions of the first deck and the second deck, the mechanical clutch such that actuation of the actuator selectively engages and disengages the driveline from the first gearbox.
13. The flex wing cutter of claim 12 , further comprising a remote control configured to control the actuator.
14. The flex wing cutter of claim 13 , wherein the remote control is configured to automatically stop the driveline from rotating by controlling the actuator in response to a user request to rotate the second deck relative to the first deck.
15. The flex wing cutter of claim 13 , wherein the actuator is configured to receive radio or infrared signals from the remote control.
16. The flex wing cutter of claim 12 , comprising a communication line coupled to the actuator and configured for providing a communication channel between the actuator and a control system of a tractor.
17. The flex wing cutter of claim 12 , wherein the mechanical clutch comprises a clutch fork and a clutch collar, wherein the actuation of the actuator moves the mechanical clutch by rotating the clutch fork which causes the clutch collar to selectively release from or engage an output shaft of the first gearbox.
18. A mowing system, comprising:
a tractor; and
a flex wing cutter towed by the tractor, wherein the flex wing cutter comprises:
a first deck;
a second deck rotatably coupled to the first deck;
a first gearbox positioned on the first deck;
a second gearbox positioned on the second deck;
a driveline extending from the first gearbox to the second gearbox;
a mechanical clutch coupled to the first gearbox; and
an actuator configured to move, independent of relative positions of the first deck and the second deck, the mechanical clutch such that actuation of the actuator selectively engages and disengages the driveline from the first gearbox.
19. The mowing system of claim 18 , wherein the tractor comprises a power take-off and wherein the flex wing cutter comprises an additional driveline extending from the power take-off to an input shaft of the first gearbox, wherein the mechanical clutch is positioned at an output shaft of the first gearbox.
20. The mowing system of claim 18 , wherein the tractor comprises a control system configured to control the actuator.