Can testing conveyor
AssigneeDUN-Rite Erectors, Inc.
InventorRaymond F. Pynsky
Life of this patent
Estimating the term…
Abstract
A transporter for conveying articles through a testing or monitoring station. Movement of articles through the test station is controlled at predetermined spaced intervals, and the article is stabilized during monitoring to obtain accurate test data. A reject mechanism, operative in response to the monitoring of the object, is provided to eject any object which is determined to vary from predetermined test limits. The transporter is especially suitable for use in the food processing industry to monitor both positive and negative pressurized containers passing therethrough.
Claims9
A transporter for controlling the movement of articles through a monitoring station whereat a parameter of each article is tested and those articles determined to vary from predetermined limits are removed from the transporter, comprising
- transport means including a pair of spaced transport chains movable in parallel endless paths of movement,
- support means positioned in contact with said transport chains forming a fixed support base therefore during a portion of movement in said endless path, guide means carried by said support means and positioned adjacent the path of movement of said transport chains to control lateral movement thereof,
- said transport means positionable on-line in a conveying system for transporting articles from an entrance position whereat the articles are conveyed from the conveying system to the transport means through an exit position whereat the articles are passed from the transport means to the conveying system,
- index means positioned adjacent said entrance position for controlling the spacing between articles being transported by said transport means,
- detecting means positioned adjacent said index means for detecting the presence of an article being transported by said transport means and producing a control signal in response to the presence of the article,
- monitoring means operatively connected to said detecting means and actuable in response to said control signal for testing a parameter of the articles and producing a command signal when the tested parameter varies from a predetermined limit, and
- reject means positioned adjacent said transport means and operatively connected to said monitoring means for actuation in response to said command signal to remove articles from said transport means when the tested parameter varies from the predetermined limits.
A transporter for controlling the movement of articles through a monitoring station whereat a parameter of each article is tested and those articles determined to vary from predetermined limits are removed from the transporter, comprising
- transport means positionable on-line in a conveying system for transporting articles from an entrance position whereat the articles are conveyed from the conveying system to the transport means through an exit position whereat the articles are passed from the transport means to the conveying system,
- index means positioned adjacent said entrance position for controlling the spacing between articles being transported by said transport means,
- detecting means positioned adjacent said index means for detecting the presence of an article being transported by said transport means and producing a control signal in response to the presence of the article,
- monitoring means operatively connected to said detecting means and actuable in response to said control signal for testing a parameter of the articles and producing a command signal when the tested parameter varies from a predetermined limit,
- reject means positioned adjacent said transport means and operatively connected to said monitoring means for actuation in response to said command signal to remove from said transport means wherein the tested paramenter varies from the predetermined limits, and
- index means positioned adjacent said exit position and operatively connected to the index means positioned adjacent said transport means entrance position for simultaneous indexing to control the movement of articles by said transport means,
- comprising a pair of rotatably supported star wheels, and each star wheel forming said pair being mechanically coupled to the other star wheel forming said pair for simultaneous rotational movement.
A transporter for controlling the movement of articles through a monitoring station whereat a paramenter of each article is tested and those articles determined to vary from predetermined limits are removed from the transporter, comprising
- transport means positionable on-line in a conveying system for transporting articles from an entrance position whereat the articles are conveyed from the conveying system to the transport means through an exit position whereat the articles are passed from the transport means to the conveying system,
- index means positioned adjacent said entrance position for controlling the spacing between articles being transported by said transport means,
- detecting means positioned adjacent said index means for detecting the presence of an article being transported by said transport means and producing a control signal in response to the presence of the article,
- monitoring means operatively connected to said detecting means and actuable in response to said control signal for testing a parameter of the article and producing a command signal when the tested parameter varies from a predetermined limit,
- reject means positioned adjacent said transport means and operatively connected to said monitoring means for actuation in response to said command signal to remove articles from said transport means when the tested parameter varies from the predetermined limits, and
- said monitoring means being carried by a support for pivotal movement into operative contact with an article being transported by said transport means providing a fixed spatial distance therebetween stabilizing the article during testing, and extending adjacent to said reject means for supporting an article during removal thereof by said reject means.
Dependencies are inferred from the claim text.