Harvester machine having at least one height elastic lateral frame
A harvesting machine ( 2 ) is disclosed that includes an intake channel ( 10 ) that is connected to a height control ( 70 ), wherein the height control ( 70 ) lifts or lowers the intake channel ( 10 ), an attachment frame ( 8 ) that is connected to the intake channel ( 10 ), at least one lateral frame ( 78 ) pivotably connected to the attachment frame ( 8 ), at least one ground support ( 80 ) attached to each lateral frame ( 78 ), and at least one trailing arm ( 82 ) that is pivotably connected to the respective at least one lateral frame ( 78 ), and the at least one trailing arm ( 82 ) is fastened to the at least one ground support ( 80 ) There is evaluation electronics ( 36 ) that compares a force sensor signal ( 52 ) with a nominal value ( 60 ) and issues an adjusting command ( 44 ).
1 . A harvesting machine ( 2 ) comprising:
an intake channel ( 10 ) that is connected to a height control ( 70 ), wherein the height control ( 70 ) lifts or lowers the intake channel ( 10 );
an attachment frame ( 8 ) that is connected to the intake channel ( 10 );
at least one lateral frame ( 78 ) pivotably connected to the attachment frame ( 8 ) at a side;
at least one ground support ( 80 ) attached to each lateral frame ( 78 ); and
at least one trailing arm ( 82 ) that is pivotably connected to the respective at least one lateral frame ( 78 ), and the at least one trailing arm ( 82 ) is fastened to the at least one ground support ( 80 ).
2 . The harvesting machine ( 2 ) according to claim 1 , wherein the at least one ground support ( 80 ) includes a wheel.
3 . The harvesting machine ( 2 ) according to claim 1 , further comprising at least one adjustable tension spring ( 98 ) that at least partially supports weight of the at least one lateral frame ( 78 ).
4 . The harvesting machine ( 2 ) according to claim 3 , wherein the at least one adjustable tension spring ( 98 ) can be adjusted by an adjustment device ( 100 ).
5 . The harvesting machine ( 2 ) according to claim 4 , wherein the at least one adjustable tension spring ( 98 ) can be adjusted by the adjustment device ( 100 ) to alter pretension of the at least one adjustable tension spring ( 98 ).
6 . A harvesting machine ( 2 ) comprising:
an intake channel ( 10 ) that is connected to a height control ( 70 ), wherein the height control ( 70 ) lifts or lowers the intake channel ( 10 );
an attachment frame ( 8 ) that is connected to the intake channel ( 10 );
at least one lateral frame ( 78 ) pivotably connected to the attachment frame ( 8 );
at least one ground support ( 80 ) attached to each lateral frame ( 78 ); and
at least one trailing arm ( 82 ) that is pivotably connected to the respective at least one lateral frame ( 78 ), and the at least one trailing arm ( 82 ) is fastened to the at least one ground support ( 80 ) and is adjustable by means of a motor-driven adjustment drive ( 86 ) into a position.
7 . The harvesting machine ( 2 ) according to claim 1 , further comprising adjust cylinders at the intake channel ( 10 ) to provide additional height control for the intake channel ( 10 ).
8 . The harvesting machine ( 2 ) according to claim 3 , wherein the at least one adjustable tension spring ( 98 ) is selected from the group consisting of a mechanical spring, a hydraulic spring, or a pneumatic spring.
9 . The harvesting machine ( 2 ) according to claim 1 , further comprising of evaluation electronics ( 36 ) that compares a force sensor signal ( 52 ) with a nominal value ( 60 ) and issues an adjusting command ( 44 ).
10 . The harvesting machine ( 2 ) according to claim 1 , wherein the at least one trailing arm ( 82 ) that is connected to the respective at least one lateral frame ( 78 ) so as to be pivotable at an axis ( 84 ).
11 . A harvesting machine ( 2 ) comprising:
an intake channel ( 10 ) that is connected to a height control ( 70 ), wherein the height control ( 70 ) lifts or lowers the intake channel ( 10 );
an attachment frame ( 8 ) that is connected to the intake channel ( 10 ) and having a first end portion and a second end portion;
a first lateral frame ( 78 ) pivotably connected to the first end portion of the attachment frame ( 8 ) at a side;
a second lateral frame ( 78 ) pivotably connected to the second end portion of the attachment frame ( 8 ) at a side;
a first ground support ( 80 ) attached to the first lateral frame ( 78 );
a second ground support ( 80 ) attached to the second lateral frame ( 78 );
a first trailing arm ( 82 ) that is connected to the first lateral frame ( 78 ) so as to be pivotable, wherein the first trailing arm ( 82 ) is adjustable and fastened to the first ground support ( 80 ); and
a second trailing arm ( 82 ) that is connected to the second lateral frame ( 78 ) so as to be pivotable, wherein the second trailing arm ( 82 ) is adjustable and fastened to the second ground support ( 80 ).
12 . The harvesting machine ( 2 ) according to claim 11 , wherein the first ground support ( 80 ) includes a first wheel ( 80 ), and the second ground support ( 80 ) includes a second wheel ( 80 ).
13 . The harvesting machine ( 2 ) according to claim 11 , further comprising at least one first adjustable tension spring ( 98 ) that at least partially supports weight of the first lateral frame ( 78 ) and at least one second adjustable tension spring ( 98 ) that at least partially supports weight of the second lateral frame ( 78 ).
14 . The harvesting machine ( 2 ) according to claim 13 , wherein the first adjustable tension spring ( 98 ) and the second adjustable tension spring ( 98 ) can be adjusted by at least one adjustment device ( 100 ).
15 . The harvesting machine ( 2 ) according to claim 14 , wherein the first adjustable tension spring ( 98 ) can be adjusted by a first adjustment device ( 100 ) to alter pretension of the first adjustable tension spring ( 98 ) and the second adjustable tension spring ( 98 ) can be adjusted by a second adjustment device ( 100 ) to alter pretension of the second adjustable tension spring ( 98 ).
16 . A harvesting machine ( 2 ) comprising:
an intake channel ( 10 ) that is connected to a height control ( 70 ), wherein the height control ( 70 ) lifts or lowers the intake channel ( 10 );
an attachment frame ( 8 ) that is connected to the intake channel ( 10 ) and having a first end portion and a second end portion;
a first lateral frame ( 78 ) pivotably connected to the first end portion of the attachment frame ( 8 );
a second lateral frame ( 78 ) pivotably connected to the second end portion of the attachment frame ( 8 );
a first ground support ( 80 ) attached to the first lateral frame ( 78 );
a second ground support ( 80 ) attached to the second lateral frame ( 78 );
a first trailing arm ( 82 ) that is connected to the first lateral frame ( 78 ) so as to be pivotable, wherein the first trailing arm ( 82 ) is adjustable and fastened to the first ground support ( 80 ) and is adjustable by means of a first motor-driven adjustment drive ( 86 ) in a first position; and
a second trailing arm ( 82 ) that is connected to the second lateral frame ( 78 ) so as to be pivotable, wherein the second trailing arm ( 82 ) is adjustable and fastened to the second ground support ( 80 ) and is adjustable by means of a second motor-driven adjustment drive ( 86 ) in a second position.
17 . The harvesting machine ( 2 ) according to claim 11 , further comprising adjust cylinders at the intake channel ( 10 ) to provide additional height control for the intake channel ( 10 ).
18 . The harvesting machine ( 2 ) according to claim 13 , wherein the at least one first adjustable tension spring ( 98 ) is selected from the group consisting of a mechanical spring, a hydraulic spring, or a pneumatic spring, and the at least one second adjustable tension spring ( 98 ) is selected from the group consisting of a mechanical spring, a hydraulic spring, or a pneumatic spring.
19 . The harvesting machine ( 2 ) according to claim 11 , further comprising of evaluation electronics ( 36 ) that compares a force sensor signal ( 52 ) with a nominal value ( 60 ) and issues an adjusting command ( 44 ).
20 . The harvesting machine ( 2 ) according to claim 11 , wherein the first trailing arm ( 82 ) that is connected to the first lateral frame ( 78 ) so as to be pivotable at a first axis ( 84 ) and the second trailing arm ( 82 ) that is connected to the first lateral frame ( 78 ) so as to be pivotable at a second axis ( 84 ).