Article sorting equipment
First Claim
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1. An article sorting system comprising:
- a rotation drive device;
an endless chain rotated along a conveyance route of an article by the rotation drive device;
a plurality of article supporters attached to the endless chain for movement in along the conveyance route by the endless chain, each of the article supporters having band shaped article placement surfaces and at least a first group of the article supporters having a detection plate attached proximate to a first lateral end thereof;
an article lateral pusher attached to the article supporter, the article lateral pusher being movable along the article supporter so as to push an article;
a detection device provided in a moving route of the detected units, the detection device for detecting passage of the detection plates along the conveyance route detecting direction of movement and speed of movement of the plurality of article supporters.
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Abstract
Article sorting equipment of the present invention comprises: a rotation drive device; endless chains rotated on a conveyance route by the rotation drive device; a plurality of slats on which the article is placed and conveyed; and shoes attached to the slats. In the present invention, detected plates are attached to the slats, and a detection device for detecting the detected plates is provided. Based on timing of detecting the detected plates, positions of the slats are obtained.
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Citations
17 Claims
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1. An article sorting system comprising:
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a rotation drive device; an endless chain rotated along a conveyance route of an article by the rotation drive device; a plurality of article supporters attached to the endless chain for movement in along the conveyance route by the endless chain, each of the article supporters having band shaped article placement surfaces and at least a first group of the article supporters having a detection plate attached proximate to a first lateral end thereof; an article lateral pusher attached to the article supporter, the article lateral pusher being movable along the article supporter so as to push an article; a detection device provided in a moving route of the detected units, the detection device for detecting passage of the detection plates along the conveyance route detecting direction of movement and speed of movement of the plurality of article supporters. - View Dependent Claims (2, 3, 4, 5, 6, 7, 16, 17)
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8. An article sorting system comprising:
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a rotation drive device; an endless chain rotated along a conveyance route of an article by the rotation drive device; a plurality of article supporters attached to the endless chain for movement therewith along the conveyance route, the article supporters having band shape article placement surfaces; a plurality of article lateral pushers, each of the article lateral pushers being attached to a respective one of the article supporters for movement therewith along the conveyance route, the article lateral pushers being movable in lateral directions transverse to the conveyance route along the article supporter so as to push the article; a forward guide rail for moving the article lateral pusher forward along a conveying direction along the conveyance route; a movement guide rail for moving selected ones of the article lateral pushers along the article supporter from a first side to a second side of the article supporters; a unit for distributing the article lateral pusher into one of the forward guide rail and the movement guide rail; a confirmation device provided on a downstream side in the conveying direction relative to the movement guide rail, the confirmation device confirming whether or not the selected ones of the article lateral pushers have moved along the article supporters from the first side to the second side of the article supporter and determining a number of the article lateral pushers that have moved from the first side to the second side of the article supporter. - View Dependent Claims (9, 10, 11)
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12. An article sorting system comprising:
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a rotation drive device; an endless chain rotated along a conveyance route of an article by the rotation drive device; a plurality of article supporters attached to the endless chain for movement therewith along the conveyance route, the article supporters having a first side that includes band shape article placement surfaces and a second side opposite the article placement surfaces; an article lateral pusher attached to the article supporter, the article lateral pusher being movable along the article supporter so as to push the article, the article lateral pusher including an upper part located on the first side of the article supporters and a member that extends from the second side of article supporters; a forward guide rail for moving the article lateral pusher forward along a conveying direction; a movement guide rail for moving the article lateral pusher along the article supporter in a direction transverse to the conveyance route from a first lateral side of the article supporter to a second lateral side of the article supporter; a unit for distributing the article lateral pusher into one of the forward guide rail and the movement guide rail; and a determination device for detecting passage or non-passage of the article lateral pusher from the first lateral side to the second lateral side so as to determine whether or not the article lateral pusher is damaged, the determination device including a light-emitting unit for emitting light and a light-receiving unit for receiving the light, and the member of the article lateral pusher being detected based on blocking of the light by the member. - View Dependent Claims (13, 14, 15)
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Specification