Title:
DELIVERY ROLL OF SOWING APPARATUS FOR SEEDLING RAISING CONTAINER
Document Type and Number:
Japanese Patent JP2019071869
Kind Code:
A
Abstract:
To solve the problems that due to that in a conventional lateral axis delivery roll, a lateral groove-shaped delivery recess is linearly formed in parallel to a generatrix direction of the lateral axis delivery roll, gaps between rows of seeds sowed in a transport direction of a seedling raising container become wide in thinly sowing with a small seed feeding amount, and sowing is not performed evenly.SOLUTION: A delivery roll of a sowing apparatus for a seedling raising container is such that: a lateral axis delivery roll 15 supplies seeds to a seedling raising container A which is installed below a supply hopper and is under the transportation by a transportation base 1; a plurality of lateral groove-shaped delivery recesses 16 with which a seed group G is engaged are aligned on an outer peripheral surface of the lateral axis delivery roll 15, at a prescribed interval in a rotation direction of the lateral axis delivery roll 15; the lateral axis delivery roll 15 is constituted so as to be formed by superposing a plurality of ring plates 30 of a prescribed thickness; a recess 31 and a roll outer face part 24 are alternately provided in the rotation direction of the lateral axis delivery roll 15 at an outer face side each of the ring plates 30; and a recess 50 for preventing occurrence of shrinkage generated in resin molding is provided on a lateral face 26 of the roll outer face part 24 each of the ring plates 30.SELECTED DRAWING: Figure 8
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Inventors:
ISHIKAWA KOICHI
Application Number:
JP2018008151A
Publication Date:
May 16, 2019
Filing Date:
January 22, 2018
Export Citation:
Assignee:
SUZUTEC CO LTD
International Classes:
A01C7/12; A01C7/18
Attorney, Agent or Firm:
Junichiro Shinseki
Chiaki Shinseki
Chiaki Shinseki