Beet crop heap divider apparatus

Patent metadata

Field	Value
Publication number	US-9681606-B2
Application number	US-201615049993-A
Country	US
Kind code	B2
Filing date	Feb 22, 2016
Priority date	Feb 23, 2015
Publication date	Jun 20, 2017
Grant date	Jun 20, 2017

Abstract

The pick-up apparatus ( 2 ) for picking up harvested root crop, in particular sugar beets, from a root crop heap, comprises a pick-up section ( 8 ) which defines a pick-up direction PD a pick-up plane PL and a first lateral outward direction LOD 1 , comprises a pick-up member ( 24 ), and a pick-up frame ( 20 ), the pick-up frame ( 20 ) having a first lateral side ( 36 ), a second lateral side ( 38 ) and forming a pick-up opening ( 42 ), the pick-up opening ( 42 ) and the pick-up direction PD defining a pick-up area PA on the pick-up plane PL. The pick-up apparatus ( 2 ) comprises a heap divider ( 10 ) adapted for dividing the root crop heap and comprising a mobile heap dividing member ( 100 ), the mobile heap dividing member is adapted to convey root crop which is situated outside the pick-up area PA into the pick-up area PA.

First claim

What is claimed is:

1. A pick-up apparatus for picking up harvested root crop from a root crop heap, the pick-up apparatus comprising:
a pick-up section which defines a pick-up direction, a pick-up plane, and a first lateral outward direction;
a pick-up member of the pick-up section;
a pick-up frame of the pick-up section, the pick-up frame having a first lateral side, a second lateral side and forming a pick-up opening, the pick-up opening and the pick-up direction defining a pick-up area on the pick-up plane;
a heap divider adapted for dividing the root crop heap; and
a mobile heap dividing member, characterized in that the mobile heap dividing member has an outer end, an inner end and a longitudinal axis, characterized in that the mobile heap dividing member has a heap dividing position, characterized in that when the mobile heap dividing member is in the heap dividing position, the mobile heap dividing member is adapted to convey root crop which is part of the root crop heap and which is situated outside the pick-up area into the pick-up area to be picked up by the pick-up member, the outer end located laterally outwards of the first lateral side taken in the first lateral outward direction, and the longitudinal axis inclined about an elevation angle α between α=0° and 20°, with respect to the pick-up plane, the mobile heap dividing member, by the elevation angle α, in the heap diving position is adapted to form a platform on the divided root crop heap to receive harvested root crop rolling off the top of the root crop heap downward to the pick-up plane.

2. The pick-up apparatus according to claim 1 , wherein, in the heap dividing position, the longitudinal axis is inclined between β=0° and 20° with respect to the first lateral outward direction.

3. The pick-up apparatus according to claim 1 , wherein, in the heap dividing position, the outer end is located with respect to the inner end forward taken in the pick-up direction, and/or wherein, in the heap dividing position, the outer end is located upward of the inner end with respect to the pick-up plane.

4. The pick-up apparatus according to claim 1 , wherein the mobile heap dividing member is a rotatable member, the longitudinal axis being an axis of rotation of the rotatable member.

5. The pick-up apparatus according to claim 4 , wherein the rotatable member is a transport screw.

6. The pick-up apparatus according to claim 1 , wherein the mobile heap dividing member has a transport position in which the outer end and the inner end are located between the first and second lateral sides.

7. The pick-up apparatus according to claim 1 , wherein the pick-up apparatus comprises a drive device, adapted to drive the mobile heap dividing member, and in that the drive device is arranged at the inner end of the mobile heap dividing member.

8. The pick-up apparatus according to claim 1 , wherein the pick-up section has a loading member located along the first lateral side.

9. The pick-up apparatus according to claim 8 , wherein the loading member is a loading screw.

10. The pick-up apparatus according to claim 8 , wherein an axis of the loading member defines an angle γ between 10° and 60° with respect to the pick-up plane.

11. The pick-up apparatus according to claim 8 , wherein the loading member has a front end and a rear end defining a loading height, and wherein the inner end of the mobile heap dividing member is arranged, in the heap dividing position, at a height, measured perpendicular with respect to the pick-up plane, which is located at least at 50% of the loading height.

12. The pick-up apparatus according to claim 1 , wherein the inner end of the mobile heap dividing member is arranged, in the heap dividing position, at a height, measured perpendicular with respect to the pick-up plane, which is located at least at 100 mm from the pick-up plane.

13. The pick-up apparatus according to claim 1 , wherein the mobile heap dividing member, in the heap dividing position, is adapted to form a platform on the root crop heap, the platform being adapted to receive harvested root crop rolling off the top of the root crop heap downward towards the pick-up plane.

14. The pick-up apparatus according to claim 1 , wherein the longitudinal axis is inclined about an elevation angle α between α=0° and 10°, with respect to the pick-up plane.

15. The pick-up apparatus according to claim 5 , wherein the transport screw has a lead comprised between 250 mm and 700 mm and/or and external diameter comprised between 300 mm and 700 mm and/or a difference between a core diameter and an external screw diameter between 200 mm and 600 mm.

16. The pick-up apparatus according to claim 5 , wherein the transport screw has a lead comprised between 350 mm and 550 mm and/or and external diameter comprised between 300 mm and 700 mm and/or a difference between a core diameter and an external screw diameter between 200 mm and 600 mm.

17. The pick-up apparatus according to claim 6 , wherein the mobile heap dividing member is held by an adjustable mounting device mounted on the pick-up frame and the mobile heap dividing member is displaceable between the transport position and the heap dividing position by means of the adjustable mounting device.

18. The pick-up apparatus according to claim 7 , wherein the drive device is a motor adapted to drive the mobile heap dividing member in rotation.

19. The pick-up apparatus according to claim 9 , wherein the loading screw has a lead comprised between 250 mm and 700 mm and/or an external diameter comprised between 300 and 700 mm and/or a difference between a core diameter and an external screw diameter between 200 mm and 600 mm.

20. The pick-up apparatus according to claim 9 , wherein the loading screw has a lead comprised between 350 mm and 550 mm and/or an external diameter comprised between 300 and 700 mm and/or a difference between a core diameter and an external screw diameter between 200 mm and 600 mm.

Assignees

• Exel Ind

Inventors

• Mastalir Leo

Classifications

• A01D25/04

  Machines with moving or rotating tools · CPC title

• A01D33/10 Primary

  Crop collecting devices, with or without weighing apparatus · CPC title

• A01D51/00

  Apparatus for gathering together crops spread on the soil, e.g. apples, beets, nuts, potatoes {, cotton, cane sugar} · CPC title

• B65G65/22

  Screws · CPC title

• A01D51/005 Primary

  Loaders for beets, beetleaf or potatoes · CPC title