Cane planter

• US 3,963,138 A
• Filed: 03/10/1975
• Issued: 06/15/1976
• Est. Priority Date: 03/10/1975
• Status: Expired due to Term

• Current Assignee: Sugar Cane Growers Cooperative of Florida
• Original Assignee: Sugar Cane Growers Cooperative of Florida
• Inventors: Fowler, Larry G.
• Primary Examiner(s): Makay, Albert J.
• Application Number:
  US05/557,169
• Time in Patent Office: 463 Days
• Field of Search: 214/17 D, 214/519, 214/520, 214/521, 214/522, 214/83.26, 214/83.32, 214/83.36, 198/80, 198/83, 222/278, 111/2, 111/3
• US Class Current: 414/502
• CPC Class Codes: A01C 11/00 Transplanting machines
• CPC Class Codes: B60P 1/38 forming the main load-transporting element or part thereof B60P1/365 takes precedence
• CPC Class Codes: Y10S 111/907 Cane

Abstract

A trailer vehicle having a storage bin for storing a large quantity of cane seed piece segments is disclosed with removal conveyor means carrying the cane segments forwardly to first and second distribution conveyors which convey cane segments to opposite sides of the vehicle where they are deposited on dropping conveyors extending along each side of the vehicle which drop the can segments into furrows beneath the dropping conveyors; rotary levelling means are provided above the distribution and dropping conveyors for providing an even feeding of the cane segments and orientation of the cane segments is maintained by flexible rubber curtain members through which the cane segments fall from the dropping conveyors into the furrow.

Claims

1. A field operated cane planter for depositing cane seed piece segments in first and second parallel furrows, said planter comprising a movable vehicle, storage bin means on said vehicle for holding a mass of cane segments, removal conveyor means for continuously removing cane segments from said storage bin means, distribution conveyor means extending transversely of said vehicle positioned adjacent said storage bin means for receiving cane segments from said removal conveyor means and operable for conveying said cane segments to the sides of said vehicle, first and second dropping conveyors respectively extending along opposite sides of said vehicle for receiving cane segments from said distribution conveyor means and depositiong the cane segments in one of said furrows and drop guide means associated with each of said dropping conveyor means for guiding said cane segments as they fall from the dropping conveyor means into the furrows to cause the cane segments to be oriented generally parallel to the furrows, and distribution conveyor means comprising first and second transversely aligned chain conveyors positioned adjacent the front of said bin means and each including a generally horizontal conveyor leg defining its inner extent from which it feeds outwardly and an upwardly inclined conveyor leg defining its outer extent and first and second inclined chute slide means for guiding cane segments from the outer ends of said inclined conveyor legs onto said dropping conveyors.

2. The invention of claim 1 wherein said storage bin includes as inclined flat floor portion and said removal conveyor means includes first and second longitudinally extending removal conveyor flights extending along a floor portion of said bin along the length of said bin.

3. A field operated cane planter for depositing cane seed piece segments in first and second parallel furrows, said planter comprising a movable vehicle, storage bin means on said vehicle for holding a mass of cane segments, removal conveyor means for continuously removing cane segments from said storage bin means, distribution conveyor means extending transversely of said vehicle positioned adjacent said storage bin means for receiving cane segments from said removal conveyor means and operable for conveying said cane segments to the sides of said vehicle, first and second dropping conveyors respectively extending along opposite sides of said vehicle for receiving cane segments from said distribution conveyor means and depositing the cane segments in one of said furrows and drop guide means associated with each of said dropping conveyor means for guiding said cane segments as they fall from the dropping conveyor means into the furrows to cause the cane segments to be oriented generally parallel to the furrows, said distribution conveyor means comprising first and second transversely aligned individual distribution conveyors for respectively feeding cane segments to said first and second dropping conveyors, said first and second transversely aligned individual distribution conveyors being positioned adjacent the front portion of said bin means and each including a horizontal leg defining its inner extent and an upwardly inclined conveyor leg extending out over its associated dropping conveyor and defining its outer extent and wherein each of said drop guide means comprises a flexible curtain member having spaced parallel side portions more closely spaced than the length of said cane segments and further including first and second inclined chute slide means respectively associated with said first and second distribution conveyors for guiding cane segments from the outer end of said inclined conveyor leg onto its associated dropping conveyor.

4. The invention of claim 3 wherein said bin includes an inclined floor portion and is open at its forward end and said removal conveyor means comprises first and second longitudinally extending removal conveyor flights each consisting of two parallel chains connected by transverse slats, said chains extending along said floor portion of said bin along the length of said bin and moving from rear to front over the floor of said bin.

5. The invention of claim 4 additionally including power driven cane segment untangling means positioned adjacent to the forward end of said storage bin including a transverse horizontal pivot shaft, means mounting said transverse pivot shaft for oscillation, drive means for oscillating said pivot shaft and downwardly extending kicker arms extending radially from said pivot shaft for engaging the upper portion of the body of cane segments being moved forwardly by said removal conveyor means for untangling and aiding in the directing of the cane segments into said distribution conveyor means.

6. The invention of claim 5 additionally including a rotating leveler means having a plurality of flexible radial vanes positioned for rotation above each of said dropping conveyors for deflecting cane above a given level rearwardly along said dropping conveyors so as to provide a uniform feeding of said cane segments by said dropping conveyors for deposit in the furrow.

7. The invention of claim 6 wherein said first and second inclined chute slide means has an upper end and a lower end with the lower end of each of said chute slide means being spaced more closely inwardly toward the center of the vehicle than the upper end of each of said chute slide means.

8. The invention of claim 7 additionally including power driven levelling means mounted above each of said inclined conveyor leg portions and including a rotating support member and a plurality of radially extending flexible flap members for engaging cane members extending above a predetermined level above said inclined conveyor leg portions for providing uniform flow of cane segments past said levelling means for subsequent discharge onto said chute slide member.