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CA2559217A1 - Crop harvesting header with rotary disks and a transfer roller carrying the cut crop to the nip of a pair of conditioning rolls - Google Patents

Crop harvesting header with rotary disks and a transfer roller carrying the cut crop to the nip of a pair of conditioning rolls Download PDF

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Publication number
CA2559217A1
CA2559217A1 CA 2559217 CA2559217A CA2559217A1 CA 2559217 A1 CA2559217 A1 CA 2559217A1 CA 2559217 CA2559217 CA 2559217 CA 2559217 A CA2559217 A CA 2559217A CA 2559217 A1 CA2559217 A1 CA 2559217A1
Authority
CA
Canada
Prior art keywords
crop
disks
header
discharge opening
nip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA 2559217
Other languages
French (fr)
Other versions
CA2559217C (en
Inventor
Neil Gordon Barnett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MacDon Industries Ltd
Original Assignee
MacDon Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MacDon Industries Ltd filed Critical MacDon Industries Ltd
Priority to CA2559217A priority Critical patent/CA2559217C/en
Publication of CA2559217A1 publication Critical patent/CA2559217A1/en
Application granted granted Critical
Publication of CA2559217C publication Critical patent/CA2559217C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D43/00Mowers combined with apparatus performing additional operations while mowing
    • A01D43/10Mowers combined with apparatus performing additional operations while mowing with means for crushing or bruising the mown crop
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D34/00Mowers; Mowing apparatus of harvesters
    • A01D34/01Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/64Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
    • A01D34/66Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
    • A01D34/667Means for directing the cut crop
    • A01D34/668Means for directing the cut crop rotating

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)

Abstract

A crop harvesting header has a cutter bar with a plurality of generally horizontal flail disks mounted thereon for driven rotation about generally upright axes spaced along the cutter bar. At least one of the disks is mounted outwardly of the discharge opening and carries an "hour glass" shape impeller to carry the crop inwardly. A pair of conditioner rolls is mounted in the discharge opening and a transfer roller is mounted behind the disks and in front of the nip for transferring the crop upwardly and rearwardly from the disks to the nip. The transfer roller is of the same diameter as the bottom roll and carries high ribs preferably forwardly inclined for an aggressive action on the crop. The roller is mounted with its axis above the cutting plane and its uppermost edge of the ribs at or above the axis of the bottom roll.

Claims (8)

1. A crop harvesting header comprising:

a header frame arranged to be transported across ground carrying a standing crop for harvesting;

a cutter bar mounted on the header frame across a width of the header for movement across the ground for harvesting the standing crop;

a plurality of generally horizontal cutter disks mounted on the cutter bar at positions spaced transversely of the header with the disks being mounted on the cutter bar for driven rotation about respective generally upright axes spaced along the cutter bar;

each disk having mounted thereon at a position spaced outwardly from the respective axis thereof at least one cutter blade such that rotation of the disk about its axis causes a standing crop to be cut by the blade as it rotates around the axis on the disk;

the cutter blades being arranged substantially in a common cutting plane generally parallel to the ground;

the header frame defining a discharge opening through which the cut crop is discharged for forming a swath behind the header;

at least one of the disks being mounted outwardly of the discharge opening such that the width of the cutter bar is greater than the width of the discharge opening and such that crop cut must be carried thereby inwardly to the discharge opening;

a pair of conditioner rolls mounted at and transverse to the discharge opening to receive the crop, the conditioner rolls including a top conditioning roll and a bottom conditioning roll which are parallel and arranged such that the crop passes through a nip between the top and bottom conditioning rolls, with the pair of conditioning rolls having a width substantially equal to the width of the discharge opening and less than that of the cutter bar;

the top and bottom conditioning rolls being arranged such that the nip is raised above the common cutting plane and is located behind the disks;

and a transfer roller mounted behind the disks and in front of the nip for transferring the crop upwardly and rearwardly from the disks to the nip;

the top and bottom conditioning rolls each comprising a cylindrical body, mounted for rotation about an axis thereof;

the transfer roller comprising a cylindrical body having a cylindrical outer surface, mounted for rotation about an axis thereof, on which is mounted a series of longitudinally extending, angularly spaced ribs;

wherein the cylindrical body of the transfer roller has a diameter which is at least equal to a diameter of the cylindrical bodies of the top and bottom conditioning rolls;

and wherein the transfer roller is rotated at a rotation rate in rpm which is less than a rotation rate in rpm of the top and bottom conditioning rolls.
2. The header according to Claim 1 wherein the cylindrical body of the transfer roller has a diameter which is substantially equal to a diameter of the cylindrical body of the bottom conditioning roll.
3. The header according to Claim 1 or 2 wherein each rib comprises a metal bar having an inner surface attached to the cylindrical surface, an outer surface spaced from the cylindrical surface and leading and trailing side surfaces; wherein a height of the outer surface from the cylindrical surface is greater than a width of the bar between the side surfaces; and wherein the height of the outer edge from the cylindrical surface is greater than 1.5 cms.
4. The header according to Claim 1 or 2 wherein each rib comprises a metal bar having an inner surface attached to the cylindrical surface, an outer surface spaced from the cylindrical surface and leading and trailing side surfaces; and wherein the ribs are arranged such that the side surfaces are inclined relative to an axial plane of the roller through the inner surface and such that the outer surface is angularly advanced relative to the inner surface.
5. A crop harvesting header comprising:

a header frame arranged to be transported across ground carrying a standing crop for harvesting;

a cutter bar mounted on the header frame across a width of the header for movement across the ground for harvesting the standing crop;

a plurality of generally horizontal cutter disks mounted on the cutter bar at positions spaced transversely of the header with the disks being mounted on the cutter bar for driven rotation about respective generally upright axes spaced along the cutter bar;

each disk having mounted thereon at a position spaced outwardly from the respective axis thereof at least one cutter blade such that rotation of the disk about its axis causes a standing crop to be cut by the blade as it rotates around the axis on the disk;

the cutter blades being arranged substantially in a common cutting plane generally parallel to the ground;

the header frame defining a discharge opening through which the cut crop is discharged for forming a swath behind the header;

at least one of the disks being mounted outwardly of the discharge opening such that the width of the cutter bar is greater than the width of the discharge opening and such that crop cut must be carried thereby inwardly to the discharge opening;

a pair of conditioner rolls mounted at and transverse to the discharge opening to receive the crop, the conditioner rolls including a top conditioning roll and a bottom conditioning roll which are parallel and arranged such that the crop passes through a nip between the top and bottom conditioning rolls, with the pair of conditioning rolls having a width substantially equal to the width of the discharge opening and less than that of the cutter bar;

the top and bottom conditioning rolls being arranged such that the nip is raised above the common cutting plane and is located behind the disks;

and a transfer roller mounted behind the disks and in front of the nip for transferring the crop upwardly and rearwardly from the disks to the nip;

the top and bottom conditioning rolls each comprising a cylindrical body, mounted for rotation about an axis thereof;

the transfer roller comprising a cylindrical body having a cylindrical outer surface, mounted for rotation about an axis thereof, on which is mounted a series of longitudinally extending, angularly spaced ribs;

each rib comprising a metal bar having an inner surface attached to the cylindrical surface, an outer surface spaced from the cylindrical surface and leading and trailing side surfaces;

wherein a height of the outer surface from the cylindrical surface is greater than a width of the bar between the side surfaces;

and wherein the height of the outer edge from the cylindrical surface is greater than 1.5 cms;

wherein the ribs are arranged such that the side surfaces are inclined relative to an axial plane of the roller through the inner surface and such that the outer surface is angularly advanced relative to the inner surface.
6. The header according to Claim 5 wherein the cylindrical body of the transfer roller has a diameter which is substantially equal to a diameter of the cylindrical body of the bottom conditioning roll.
7. A crop harvesting header comprising:

a header frame arranged to be transported across ground carrying a standing crop for harvesting;

a cutter bar mounted on the header frame across a width of the header for movement across the ground for harvesting the standing crop;

a plurality of generally horizontal cutter disks mounted on the cutter bar at positions spaced transversely of the header with the disks being mounted on the cutter bar for driven rotation about respective generally upright axes spaced along the cutter bar;

each disk having mounted thereon at a position spaced outwardly from the respective axis thereof at least one cutter blade such that rotation of the disk about its axis causes a standing crop to be cut by the blade as it rotates around the axis on the disk;

the cutter blades being arranged substantially in a common cutting plane generally parallel to the ground;

the header frame defining a discharge opening through which the cut crop is discharged for forming a swath behind the header;

at least one of the disks being mounted outwardly of the discharge opening such that the width of the cutter bar is greater than the width of the discharge opening and such that crop cut must be carried thereby inwardly to the discharge opening;

a pair of conditioner rolls mounted at and transverse to the discharge opening to receive the crop, the conditioner rolls including a top conditioning roll and a bottom conditioning roll which are parallel and arranged such that the crop passes through a nip between the top and bottom conditioning rolls, with the pair of conditioning rolls having a width substantially equal to the width of the discharge opening and less than that of the cutter bar;

the top and bottom conditioning rolls being arranged such that the nip is raised above the common cutting plane and is located behind the disks;

and a transfer roller mounted behind the disks and in front of the nip for transferring the crop upwardly and rearwardly from the disks to the nip;

the top and bottom conditioning rolls each comprising a cylindrical body, mounted for rotation about an axis thereof;

the transfer roller comprising a cylindrical body having a cylindrical outer surface, mounted for rotation about an axis thereof, on which is mounted a series of longitudinally extending, angularly spaced ribs;

each rib comprising a metal bar having an inner surface attached to the cylindrical surface, an outer surface spaced from the cylindrical surface and leading and trailing side surfaces;

wherein the ribs are arranged such that the side surfaces are inclined relative to an axial plane of the roller through the inner surface and such that the outer surface is angularly advanced relative to the inner surface.
8. The header according to Claim 7 wherein the cylindrical body of the transfer roller has a diameter which is equal to a diameter of the cylindrical body of the bottom conditioning roll.
CA2559217A 2006-09-12 2006-09-12 Crop harvesting header with rotary disks and a transfer roller carrying the cut crop to the nip of a pair of conditioning rolls Active CA2559217C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2559217A CA2559217C (en) 2006-09-12 2006-09-12 Crop harvesting header with rotary disks and a transfer roller carrying the cut crop to the nip of a pair of conditioning rolls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2559217A CA2559217C (en) 2006-09-12 2006-09-12 Crop harvesting header with rotary disks and a transfer roller carrying the cut crop to the nip of a pair of conditioning rolls

Publications (2)

Publication Number Publication Date
CA2559217A1 true CA2559217A1 (en) 2008-03-12
CA2559217C CA2559217C (en) 2010-08-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2559217A Active CA2559217C (en) 2006-09-12 2006-09-12 Crop harvesting header with rotary disks and a transfer roller carrying the cut crop to the nip of a pair of conditioning rolls

Country Status (1)

Country Link
CA (1) CA2559217C (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8015784B2 (en) 2009-07-08 2011-09-13 Macdon Industries Ltd. Rotary disk crop harvesting header with an auger and impellers for converging the crop
US8225589B2 (en) 2010-08-03 2012-07-24 Macdon Industries Ltd Drive arrangement for a mower with rotary cutter disks
US8341927B2 (en) 2007-09-13 2013-01-01 Macdon Industries Ltd Crop harvesting header with rotary disks and impellers for transferring the crop inwardly to a discharge opening
US8434290B2 (en) 2007-09-13 2013-05-07 Macdon Industries Ltd. Rotary disk crop harvesting header with an auger for transferring the crop
US9635810B2 (en) 2012-12-18 2017-05-02 Honey Bee Manufacturing Ltd. Draper seal for crop harvesting header
US9706708B2 (en) 2015-03-13 2017-07-18 Honey Bee Manufacturing Ltd. Controlling a positioning system for an agricultural implement
US9750189B2 (en) 2014-03-26 2017-09-05 Honey Bee Manufacturing Ltd. Crop flow assisting device for harvesting header
US9844183B2 (en) 2014-03-26 2017-12-19 Honey Bee Manufacturing Ltd. Cam reel with complex bat path
US9901032B2 (en) 2013-12-30 2018-02-27 Honey Bee Manufacturing Ltd. Harvesting header transport
US10021823B2 (en) 2013-12-30 2018-07-17 Honey Bee Manufacturing Inc. Harvesting header transport apparatus and method
US10194590B2 (en) 2013-01-28 2019-02-05 Honey Bee Manufacturing Ltd. Harvesting header bat with adjustably spaced quick release fingers
US10433479B2 (en) 2014-06-09 2019-10-08 Honey Bee Manufacturing Ltd. Harvesting header knife drive assembly
US10462966B2 (en) 2015-03-13 2019-11-05 Honey Bee Manufacturing Ltd. Controlling a positioning system for an agricultural implement
US10687465B2 (en) 2016-07-29 2020-06-23 Honey Bee Manufacturing Ltd. Header cutting system with knife guards
CN115288103A (en) * 2022-09-30 2022-11-04 江苏万融工程科技有限公司 Water surface cleaning device
EP4381928A1 (en) 2022-12-08 2024-06-12 Samasz Spolka Z Ograniczona Odpowiedzailnoscia Mower working drum

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2876686C (en) 2014-12-24 2021-01-19 Honey Bee Manufacturing Ltd. Reel system

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8434290B2 (en) 2007-09-13 2013-05-07 Macdon Industries Ltd. Rotary disk crop harvesting header with an auger for transferring the crop
US8341927B2 (en) 2007-09-13 2013-01-01 Macdon Industries Ltd Crop harvesting header with rotary disks and impellers for transferring the crop inwardly to a discharge opening
US8069640B2 (en) 2009-07-08 2011-12-06 Macdon Industries Ltd Rotary disk crop harvesting header with an auger member
US8161719B2 (en) 2009-07-08 2012-04-24 Macdon Industries Ltd. Rotary disk crop harvesting header with an auger and impellers for converging the crop
US8015784B2 (en) 2009-07-08 2011-09-13 Macdon Industries Ltd. Rotary disk crop harvesting header with an auger and impellers for converging the crop
US8286411B2 (en) 2009-07-08 2012-10-16 Macdon Industries Inc. Rotary disk crop harvesting header with an auger co-operating with a feed pan for transferring the crop
US8307620B1 (en) 2009-07-08 2012-11-13 Macdon Industries Ltd. Rotary disk crop harvesting header with an auger member
US8225589B2 (en) 2010-08-03 2012-07-24 Macdon Industries Ltd Drive arrangement for a mower with rotary cutter disks
US9635810B2 (en) 2012-12-18 2017-05-02 Honey Bee Manufacturing Ltd. Draper seal for crop harvesting header
US11006578B2 (en) 2012-12-18 2021-05-18 Honey Bee Manufacturing Ltd. Draper seal for crop header
US10694675B2 (en) 2012-12-18 2020-06-30 Honey Bee Manufacturing Ltd. Draper seal for crop header
US10285331B2 (en) 2012-12-18 2019-05-14 Honey Bee Manufacturing Ltd. Draper seal for crop header
US10194590B2 (en) 2013-01-28 2019-02-05 Honey Bee Manufacturing Ltd. Harvesting header bat with adjustably spaced quick release fingers
US10021823B2 (en) 2013-12-30 2018-07-17 Honey Bee Manufacturing Inc. Harvesting header transport apparatus and method
US9901032B2 (en) 2013-12-30 2018-02-27 Honey Bee Manufacturing Ltd. Harvesting header transport
US9844183B2 (en) 2014-03-26 2017-12-19 Honey Bee Manufacturing Ltd. Cam reel with complex bat path
US9807935B2 (en) 2014-03-26 2017-11-07 Honey Bee Manufacturing Ltd. Harvesting cam reel with convertible transport mode
US9750189B2 (en) 2014-03-26 2017-09-05 Honey Bee Manufacturing Ltd. Crop flow assisting device for harvesting header
US10433479B2 (en) 2014-06-09 2019-10-08 Honey Bee Manufacturing Ltd. Harvesting header knife drive assembly
US11547043B2 (en) 2014-06-09 2023-01-10 Honey Bee Manufacturing Ltd. Harvesting header knife drive assembly
US9986685B2 (en) 2015-03-13 2018-06-05 Honey Bee Manufacturing Ltd. Controlling a positioning system for an agricultural implement
US10462966B2 (en) 2015-03-13 2019-11-05 Honey Bee Manufacturing Ltd. Controlling a positioning system for an agricultural implement
US9706708B2 (en) 2015-03-13 2017-07-18 Honey Bee Manufacturing Ltd. Controlling a positioning system for an agricultural implement
US10687465B2 (en) 2016-07-29 2020-06-23 Honey Bee Manufacturing Ltd. Header cutting system with knife guards
US11425859B2 (en) 2016-07-29 2022-08-30 Honey Bee Manufacturing Ltd. Header cutting system with knife guards
CN115288103A (en) * 2022-09-30 2022-11-04 江苏万融工程科技有限公司 Water surface cleaning device
EP4381928A1 (en) 2022-12-08 2024-06-12 Samasz Spolka Z Ograniczona Odpowiedzailnoscia Mower working drum

Also Published As

Publication number Publication date
CA2559217C (en) 2010-08-17

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