[특허]Non contact active control conveying assembly

Non contact active control conveying assembly 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65G-017/40 B65G-039/20 B65G-047/26
출원번호	US-0053743 (2016-02-25)
등록번호	US-9908717 (2018-03-06)
발명자 / 주소	Stefanko, Justin Michael
출원인 / 주소	REXNORD INDUSTRIES, LLC
대리인 / 주소	Quarles & Brady LLP
인용정보	피인용 횟수 : 0 인용 특허 : 28

초록

An accumulation system for a conveyor that supports an object for movement along a path. The accumulation system including a clutch mechanism that selectively manipulates the operation of the conveyor via eddy currents to affect the movement of the object.

대표청구항 ▼

1. A conveying assembly comprising: a plurality of modules including a body having a top surface,a driven axle mounted to the body for conveyance therewith,a roller fixed to the driven axle, anda rotor fixed to the driven axle; andan electromagnet defining a gap through which the rotor is sized to pass, the electromagnet arranged to be selectively energized such that a magnetic field is produced through the gap, the electromagnet and the rotor configured such that an eddy current is formed in the rotor as the rotor passes through the gap to affect rotation of the driven axle. 2. The conveyor assembly of claim 1, wherein the rotor is formed of a ferrous material. 3. The conveyor assembly of claim 1, wherein the rotor is a generally circular disk. 4. The conveyor assembly of claim 1, wherein each rotor is arranged to not interfere with the operation of any adjacent rotors. 5. The conveyor assembly of claim 1, wherein the electromagnet is arranged above the top surface of the body. 6. The conveyor assembly of claim 1, wherein the electromagnet is arranged below the top surface of the body. 7. The conveyor assembly of claim 1, further comprising another electromagnet configured to affect rotation of the driven axle. 8. The conveyor assembly of claim 1, wherein the electromagnet is one of a plurality of electromagnets arranged in a bank to define an accumulation zone. 9. A conveying assembly comprising: a continuous belt of modules arranged for conveyance along a path, each module including a roller arranged to support an object; andan accumulation zone defined along the path and arranged to interact with the modules via eddy current braking to affect the movement of the object along the path. 10. The conveying assembly of claim 9, wherein each module includes a body having a top surface, a driven axle mounted to the body for conveyance therewith, a roller fixed to the driven axle, and a rotor fixed to the driven axle. 11. The conveying assembly of claim 10, wherein the accumulation zone includes a bank of magnets, each magnet defines a gap sized to receive the rotors of the continuous belt. 12. The conveying assembly of claim 11, wherein the magnets are electromagnets and when energy is provided to the electromagnets and eddy current is formed in the rotors and causes the driven axle to rotate. 13. The conveying assembly of claim 11, wherein the magnets are electromagnets and each electromagnet is individually controlled to affect the movement of the object. 14. The conveying assembly of claim 11, wherein the magnets are permanent magnets. 15. The conveying assembly of claim 14, wherein adjusting the gap affects the strength of the eddy current. 16. An accumulation system for a conveyor having a plurality of modules with respective rollers supported by the plurality of modules that support an object for movement along a path, the accumulation system comprising: a clutch mechanism that selectively manipulates the operation of the respective rollers via eddy currents as each of the plurality of modules pass through an accumulation zone along the path to affect the movement of the object. 17. The accumulation system of claim 16, wherein the clutch includes a driven surface coupled to the conveyor and a driving member that induces an eddy current in the driven surface. 18. The accumulation system of claim 17, wherein the driven surface includes a rotor fixed to a roller axle that supports the object for movement along the path. 19. The accumulation system of claim 17, wherein the driving member includes an electromagnet configured to produce a magnetic field. 20. The accumulation system of claim 17, wherein the driving member includes a permanent magnet configured to produce a magnetic field.

이 특허에 인용된 특허 (28)

Sites Richard L. (Boylston MA) Lackey Stanley A. (Littleton both of MA), Access verification arrangement for digital data processing system which has demand-paged memory with page crossing dete.
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Wargo, Stephen G.; Fourney, Matthew L., Accumulation-and-release conveyor.
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Chinnock, Eric Medin; Stefanko, Justin Michael; Rinehart, Tad Chandler; Labermeier, Joseph Robert, Active control roller top modular conveying assembly.
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Rau, Brien G.; Lagneaux, Jason M., Apparatus and method for selectively actuating moving conveyor rollers.
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Fourney, Matthew L., Apparatus and methods for controlling spacing of conveyed objects.
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Costanzo, Mark, Article-orienting conveyor.
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Ide Allan R. (10066 Bloomfield Cypress CA 90630), Automatic discharge cargo lifting apparatus.
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Sejourne, Jerome, Braking roller with two-piece support structure.
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Ecker Peter M., Conveying and rotating device and its use.
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Arscott John R. (Huntingdon GB2), Conveyor.
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Bourgeois Ronald D. (38 Ellison Park Waltham MA 02154), Conveyor accelerator system.
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Ragan, Bryant G.; Rau, Brien G.; Lagneaux, Jason; Pertuit, Jr., Wayne A., Conveyor belt apparatus including magnetically actuated rollers.
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Constanzo, Mark; Scates, Dennis K.; Myers, David H.; McCall, Jr., Glenn R.; Fourney, Matthew L., Conveyor belt having bidirectional stacked rollers.
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Fourney,Matthew L., Conveyor belt having rollers that displace objects.
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Schwai, Jeffrey S., Conveyor belt rollers with two surface materials.
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Ragan, Bryant G., Conveyor having rollers actuated by electromagnetic induction.
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Sejourne, Jerome, Conveyor roll with centrifugal force-operated magnetic brake.
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Ragan, Bryant G., Diverting conveyor with magnetically driven movers.
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Fandella, Sergio, Link of conveyor chain.
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Hodlewsky Wasyly G. (Greendale WI), Low backline pressure chain.
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Wieting, Dean A.; Hansen, Kevin S.; Stebnicki, James C., Low backline pressure modular conveying assembly.
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Fourney, Matthew L., Merge conveyor including high-friction rollers.
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Kaes, Roland, Multiple link conveyor belt with rollers.
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Fourney,Matthew L., Systems and methods for providing an improved timing conveyor.
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Fourney,Matthew L., Systems and methods for providing an improved timing conveyor.
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Deal Douglas O. (Durham NC), Table top chain link with rib.
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Sedlacek,Kyle J., Zero back pressure conveyor.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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Non contact active control conveying assembly 원문보기

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Non contact active control conveying assembly 원문보기

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