Apparatus for conveying objects one by one
First Claim
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1. An apparatus for singulating superposed objects on a conveyor for inspection comprising:
- a. a conveyor for articles,b. a plurality of transverse, successive spaces on the conveyor,c. the spaces on the conveyor dimensioned generally to receive only a single layer of articles,d. means to operate the conveyor from an article delivery station to an article discharge station,e. a stationary support for a bar disposed over the conveyor,f. means to deflectively suspend a bar, attached at one end to the stationary support, and at the other end to the bar,g. a bar attached to the means to support and disposed transversely with respect to the direction of movement of the conveyor,h. the bar further disposed in spaced relation to the spaces on the conveyor a distance sufficient to pass a single article on a space, but insufficient to pass an article superposed on another article on a space on the conveyor,i. the weight of the bar being sufficient to displace a superposed article on the moving conveyor that the bar encounters, and to move it onto a successive empty space on the conveyor.
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Abstract
A conveyor having a plurality of indentations sufficiently wide to receive a single article and a bar transverse to the movement of the conveyor, the bar being suspended from filaments above the conveyor a distance sufficient to pass a single layer of articles and to gently nudge superposed articles into a successive unoccupied indentation.
5 Citations
3 Claims
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1. An apparatus for singulating superposed objects on a conveyor for inspection comprising:
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a. a conveyor for articles, b. a plurality of transverse, successive spaces on the conveyor, c. the spaces on the conveyor dimensioned generally to receive only a single layer of articles, d. means to operate the conveyor from an article delivery station to an article discharge station, e. a stationary support for a bar disposed over the conveyor, f. means to deflectively suspend a bar, attached at one end to the stationary support, and at the other end to the bar, g. a bar attached to the means to support and disposed transversely with respect to the direction of movement of the conveyor, h. the bar further disposed in spaced relation to the spaces on the conveyor a distance sufficient to pass a single article on a space, but insufficient to pass an article superposed on another article on a space on the conveyor, i. the weight of the bar being sufficient to displace a superposed article on the moving conveyor that the bar encounters, and to move it onto a successive empty space on the conveyor. - View Dependent Claims (2)
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3. A method for singulating superposed objects on a moving conveyor comprising:
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a. providing a conveyor having a plurality of transverse spaces thereon generally dimensioned to receive a single article, b. moving the conveyor from an article delivery station to an article discharge station, c. suspending a freely deflective bar over the conveyor a distance sufficient to pass unimpeded, a single article in a space on the conveyor, but insufficient to pass an article superposed on another article on the conveyor, d. delivering a plurality of articles to the conveyor, e. nudging superposed articles by the bar into successive, unoccupied spaces on the conveyor as the bar encounters them.
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Specification