Transport roller, conveyor device, and inclined conveyor device
AssigneeItoh Denki Co., Ltd.
InventorsKazuo ITOH, Tatsuhiko NAKAMURA, Koji UEDA, Atsushi NISHIMURA
Life of this patent
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Abstract
A conveying roller, a conveyor device, and an inclined conveyor for objects. A conveying roller comes into contact with an object and moves the object, the conveying roller including: a core member and a plurality of blade-shaped pieces, the blade-shaped piece being elastically deformable and being provided around the core member.
Claims10
A conveyor device including conveying rollers arranged in parallel, the conveyor device rotating the conveying rollers with power, thereby applying force to an object on the conveying rollers to move the object,
- wherein the conveying rollers each include:
- a first conveying roller;
- and a second conveying roller adjacent to the first conveying roller,
- wherein the first conveying roller includes:
- a first large-diameter portion;
- and a first small-diameter portion, and the second conveying roller includes:
- a second large-diameter portion;
- and a second small-diameter portion,
- the first large-diameter portion being located at a position corresponding to the second small-diameter portion,
- the first small-diameter portion being located at a position corresponding to the second large-diameter portion, and
- wherein an inter-shaft distance between the first and the second conveying rollers is shorter than a diameter of the first large-diameter portion and that of the second-diameter portion.
A conveyor device including conveying rollers arranged in parallel, the conveyor device
- rotating the conveying rollers with power, thereby applying force to an object on the conveying rollers to move the object,
- wherein the conveying rollers each include:
- a first conveying roller;
- and a second conveying roller adjacent to the first conveying roller,
- wherein the first conveying roller includes:
- a first large-diameter portion;
- and a first small-diameter portion, and the second conveying roller includes:
- a second large-diameter portion;
- and a second small-diameter portion,
- the first large-diameter portion being located at a position corresponding to the second small-diameter portion,
- the first small-diameter portion being located at a position corresponding to the second large-diameter portion, and
- wherein a length of the first large-diameter portion is 30% to 45% of sum of the first large-diameter portion and the first small-diameter portion while a length of the second large-diameter portion is 30% to 45% of sum of the second large-diameter portion and the second small-diameter portion.
Dependencies are inferred from the claim text.