Cucumber picker
阅读：869发布：2021-06-24
专利汇可以提供Cucumber picker专利检索，专利查询，专利分析的服务。并且A picker, usually including a pair of picking units, mountable on a tractor through a hydraulically controlled support system whereby a selective raising and lowering of the units can be effected. Each unit includes a supporting framework mounted at one end so as to cantilever laterally in a manner which allows the vines to be raised, moved along and discharged from the individual units without a severing of the vines from the plant. Each unit includes a forward finger mounting pickup roller which raises the vines. The elevated vines are moved rearwardly over a carrier portion in a manner whereby the crop is suspended below the carrier portion and severed from the overlying vines by a cutter bar. The severed produce falls on a conveyor for a lateral discharge thereof while the vines are returned to the ground.，下面是Cucumber picker专利的具体信息内容。
1. A picker for cucumber and like vine growing produce, said picker comprising a support frame, a front pickup roller mounted on said frame, means rotatably driving said pickup roller forwardly, upwardly and rearwardly for a raising and rearward directing of produce bearing vines upon a forward movement of the picker, laterally spaced carrier means extending rearwardly from said roller, said carrier means, rearward of the roller, being elevated relative to the ground for a support of the vines with the produce depending therefrom between and below said spaced carrier means, and cutter means positioned transversely across said frame rearward of the roller and in underlying relation to said carrier means for a severing of produce from the vines, said carrier means extending rearwardly of the cutter means and downwardly toward the ground for a redepositing of the vines.
2. The picker of claim 1 including outwardly projecting picking fingers on said pickup roller and guard means overlying said roller, said guard means including elongated slots therein for the accommodation of said fingers therethrough, said guard means being orientated relative to the roller and fingers whereby the fingers project a maximum distance beyond the guard means below and forward of the roller and gradually retract, upon a rotation of said roller, relative to the guard means as the fingers move upwardly and rearwardly.
3. The picker of claim 2 wherein said carrier means comprises alternating movable belts and fixed bars.
4. The picker of claim 3 including a suspension system for suspending said support frame from a mobile vehicle, said suspension system engaging said support frame at one end thereof, said frame cantilevering from the suspension system so as to expose the second end thereof for unencumbered movement of the vines thereover.
5. The picker of claim 4 including a produce collecting and moving conveyor underlying said carrier means adjacent said cutter means for a reception of the severed produce.
6. The picker of claim 5 wherein each of said carrier belts is endless and engages about the pickup roller and an idler pulley in alignment therewith above and behind the roller.
7. The picker of claim 6 including a shaft mounted pulley associated with each belt rearward of the first mentioned pulley and laterally offset toward the unsupported end of the support frame for a gradual lateral shifting of the vines in conjunction with an elevation of the vines, said belts inclining upward between the first mentioned and second mentioned pulleys.
8. The picker of claim 7 wherein said suspension system includes means for vertically adjusting said support frame while maintaining a generally horizontal orientation thereof.
9. The picker of claim 7 wherein said pickup roller comprises a plurality of separate tubular sections releasably interconnected by end caps, each of said end caps defining a pulley for the reception of a carrier belt thereabout, said pickup fingers being releasably secured to said tubular Sections.
10. The picker of claim 1 wherein said carrier means comprises alternating movable belts and fixed bars.
11. The picker of claim 1 including a suspension system for suspending said support frame from a mobile vehicle, said suspension system engaging said support frame at one end thereof, said frame cantilevering from the suspension system so as to expose the second end thereof for unencumbered movement of the vines thereover.
12. A picker for cucumbers and the like comprising a suspension system, a pair of laterally spaced picking units mounted on said suspension system, each picking unit including an outer end and an inner end, said inner ends being in spaced facing relation to each other, each picking unit being affixed to the suspension system solely at the outer end thereof whereby each picking unit cantilevers inwardly from the outer end thereof and is provided with a free inner end, said picker being movable along a row crop with the picking units to the opposite sides thereof for a gathering of laterally directed plant runners and a harvesting of the produce therefrom, each picking unit including means for raising and rearwardly directing crop vines with the vines moving freely over the suspended inner end of each picking unit, and cutter means on each picking unit for a severing of the produce from the vines.
13. The picker of claim 12 wherein each picking unit comprises a support frame, a front pickup roller mounted on said frame, means for rotatably driving said pickup roller forwardly, upwardly and rearwardly for a raising and rearwardly directing of the produce bearing vines upon a forward movement of the picker, and laterally spaced carrier means extending rearwardly from said pickup roller, said carrier means being elevated relative to the ground for a support of the vines with the produce depending therefrom, between and below said spaced carrier means.
14. The picker of claim 13 including outwardly projecting picking fingers on said pickup roller and guard means overlying said roller, said guard means including elongated slots therein for the accommodation of said fingers therethrough, said guard means being orientated relative to the roller and fingers whereby the fingers project a maximum distance beyond the guard means below and forward of the roller and gradually retract, upon a rotation of said roller, relative to the guard means as the fingers move upwardly and rearwardly.
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