Harvesting cam reel with convertible transport mode
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A01D-057/02
A01D-034/01
A01D-057/20
A01D-057/03
출원번호
US-0284346
(2014-05-21)
등록번호
US-9807935
(2017-11-07)
우선권정보
CA-2847456 (2014-03-26)
발명자
/ 주소
Honey, Gregory
Honey, Glenn
출원인 / 주소
HONEY BEE MANUFACTURING LTD.
인용정보
피인용 횟수 :
0인용 특허 :
142
초록▼
A cam reel for use on a harvesting header that can be configured in both operating and transport positions is provided. The reel comprises a plurality of finger-bearing reel bats disposed evenly around the reel shaft, each rotatably attached through the distal ends of radial arms extending outwardly
A cam reel for use on a harvesting header that can be configured in both operating and transport positions is provided. The reel comprises a plurality of finger-bearing reel bats disposed evenly around the reel shaft, each rotatably attached through the distal ends of radial arms extending outwardly from the reel shaft. A cam disc is attached to the frame and engages each reel bat by a cam follower, to provide rotational movement of the reel bats relative to the radial arms, during rotation of the shaft in the operating position. The cam has at least one operating position, and a transport position in which the engaged reel bats will be pivoted into transport mode that substantially reduces the risk of damage to the fingers.
대표청구항▼
1. A harvesting header for harvesting crop material as the header is driven, the header comprising: an aggregator operable to receive and aggregate the crop material; anda reel rotatably connected to the aggregator such that said reel is operable to be disposed forward of said aggregator when the he
1. A harvesting header for harvesting crop material as the header is driven, the header comprising: an aggregator operable to receive and aggregate the crop material; anda reel rotatably connected to the aggregator such that said reel is operable to be disposed forward of said aggregator when the header is driven and the crop material is harvested, said reel being rotatable with respect to the aggregator about a reel axis, said reel including: a plurality of reel bats, each of the reel bats being spaced apart from the reel axis and pivotal about a respective bat axis, wherein each of the reel bats includes at least one finger extending generally away from said respective bat axis; anda reel bat positioner operable to vary an angular orientation of each of the reel bats about the bat axis dependent upon an angular position of the reel bat about the reel axis, said reel bat positioner being configurable between an operating configuration and a transport configuration;said header operable such that when the header is driven and the reel bat positioner is in the operating configuration, the reel bat positioner causes a first reel bat of the plurality of reel bats, having an angular position about the reel axis such that said first reel bat is disposed forward of the reel axis, to have an operating angular orientation about the bat axis wherein said at least one finger of said first reel bat extends substantially radially outwardly from and relative to the reel axis; andsaid header further operable such that when the header is stationary and configured for transportation above a surface and said reel bat positioner is in the transport configuration, the reel bat positioner causes the first reel bat having the angular position about the reel axis to have a transport angular orientation about the bat axis which differs from the operating angular orientation, wherein when said first reel bat is in said transport angular orientation, said at least one finger of said first reel bat is operable to extend upwardly relative to the surface such that said at least one finger is operable to be substantially protected from damage during transport of the header. 2. The header of claim 1 wherein said operating angular orientation of the first reel bat is a first reel bat operating angular orientation and said transport angular orientation of the first reel bat is a first reel bat transport angular orientation and wherein the header is further operable such that: when the header is driven and the reel bat positioner is in the operating configuration, the reel bat positioner causes the first reel bat to have the first reel bat operating angular orientation and further causes a second reel bat of the plurality of reel bats to have a second reel bat operating angular orientation about the bat axis wherein said at least one finger of the second reel bat extends substantially radially outwardly from and relative to the reel axis; andwhen the header is stationary and configured for transportation above the surface and said reel bat positioner is in the transport configuration, the reel bat positioner causes the first reel bat to have the first reel bat transport angular orientation and causes the second reel bat to have a second reel bat transport orientation about the bat axis which differs from the second reel bat operating angular orientation, wherein when said second reel bat is in said second reel bat transport angular orientation, said at least one finger of said second reel bat is operable to extend upwardly relative to the surface such that said at least one finger is operable to be substantially protected from damage during transport of the header, said first reel bat transport angular orientation and said second reel bat transport angular orientation being substantially similar angles. 3. The header of claim 2 wherein the header is further operable such that when the header is stationary and configured for transportation above the surface and said reel bat positioner is in the transport configuration, said reel bat positioner causes said fingers of said first and second reel bats to be substantially aligned. 4. The header of claim 1 wherein the operating configuration is a first operating configuration and the reel bat positioner is configurable into one or more further operating configurations. 5. The header of claim 1 wherein the reel bat positioner is rotatably connected to the aggregator and wherein the reel bat positioner is rotatable between a positioner operating orientation wherein said reel bat positioner is in the operating configuration and a positioner transport orientation wherein said reel bat positioner is in the transport configuration. 6. The header of claim 5 further comprising a positioner lock operable to lock the reel bat positioner in the positioner operating orientation when the reel bat positioner is in the positioner operating orientation and operable to lock the reel bat positioner in the positioner transport orientation when the reel bat positioner is in the positioner transport orientation. 7. The header of claim 6 wherein the positioner lock comprises a locking pin operable to be extended through first and second lock-engaging holes of a plurality of lock engaging holes in the reel bat positioner to lock the reel bat positioner in the positioner operating orientation and the positioner transport orientation respectively. 8. The header of claim 5 wherein the reel bat positioner comprises: a cam rotatably connected to the aggregator and rotatable between the positioner operating orientation and the positioner transport orientation; andrespective cam followers engaged with the cam and coupled to each of the plurality of reel bats. 9. The header of claim 8 wherein the cam is a first cam disposed around a first end of the reel and the cam followers are first cam followers, and wherein the reel bat positioner comprises: a second cam rotatably connected to the aggregator at around a second end of the reel and rotatable between the positioner operating orientation and the positioner transport orientation; andrespective second cam followers engaged with the second cam and coupled to each of the plurality of reel bats. 10. The header of claim 9 further comprising first and second positioner locks operable to lock the first and second cams respectively in the positioner operating orientation when the reel bat positioner is in the positioner operating orientation and operable to lock the first and second cams respectively in the positioner transport orientation when the reel bat positioner is in the positioner transport orientation. 11. The header of claim 1 wherein the reel includes a plurality of radial arms holding the plurality of reel bats spaced apart from the reel axis and wherein when the reel bat positioner is in the transport configuration, the at least one finger of the first reel bat is generally retracted into a position within a path defined by distal ends of the radial arms. 12. The header of claim 1 further comprising a reel lock operable to prevent rotation of the reel about the reel axis during transport. 13. The header of claim 1 wherein the aggregator comprises an auger or a draper conveyor. 14. A method of transporting a header according to claim 1, the method comprising: causing the reel bat positioner to change configuration from the operating configuration to the transport configuration; andtransporting the header. 15. The method of claim 14 wherein transporting the header comprises disconnecting the header from a harvesting vehicle and loading the header onto a transporter for transport. 16. The method of claim 15 wherein the transporter is operable to move in a travel direction and wherein loading the header onto the transporter comprises causing the reel axis of the reel of the header to be substantially aligned with the travel direction. 17. A harvesting header for harvesting crop material as the header is driven, the header comprising: an aggregator operable to receive and aggregate the crop material; anda reel rotatably connected to the aggregator such that said reel is operable to be disposed forward of said aggregator when the header is driven and the crop material is harvested, said reel being rotatable with respect to the aggregator about a reel axis, said reel including: a plurality of reel bats, each of the reel bats being spaced apart from the reel axis and pivotal about a respective bat axis, wherein each of the reel bats includes at least one finger extending generally away from said respective bat axis; anda reel bat positioner operable to vary an angular orientation of each of the reel bats about the bat axis dependent upon an angular position of the reel bat about the reel axis, said reel bat positioner being configurable between an operating configuration and a transport configuration;said header operable such that when the header is driven and the reel bat positioner is in the operating configuration, the reel bat positioner causes a first reel bat of the plurality of reel bats, having an angular position about the reel axis such that said first reel bat is disposed forward of the reel axis, to have an operating angular orientation about the bat axis wherein said at least one finger of said first reel bat extends substantially radially outwardly from and relative to the reel axis; andsaid header further operable such that when the header is stationary and configured for transportation across a surface and said reel bat positioner is in the transport configuration, the reel bat positioner causes the first reel bat having the angular position about the reel axis to have a transport angular orientation about the bat axis which differs from the operating angular orientation, wherein when said first reel bat is in said transport angular orientation, said at least one finger of said first reel bat is operable to extend further from the surface when compared to said at least one finger of said first reel bat when said first reel is in the operating angular orientation such that said at least one finger is operable to be substantially protected from damage during transport of the header.
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