GB1346726A - Vibratory power unit for a conveyor or screen - Google Patents

Vibratory power unit for a conveyor or screen

Info

Publication number
GB1346726A
GB1346726A GB2570572A GB2570572A GB1346726A GB 1346726 A GB1346726 A GB 1346726A GB 2570572 A GB2570572 A GB 2570572A GB 2570572 A GB2570572 A GB 2570572A GB 1346726 A GB1346726 A GB 1346726A
Authority
GB
United Kingdom
Prior art keywords
mass
springs
bolts
shaft
june
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2570572A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grimmer K J
Original Assignee
Grimmer K J
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grimmer K J filed Critical Grimmer K J
Publication of GB1346726A publication Critical patent/GB1346726A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
    • B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
    • B06B1/161—Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
    • B06B1/162—Making use of masses with adjustable amount of eccentricity
    • B06B1/164—Making use of masses with adjustable amount of eccentricity the amount of eccentricity being automatically variable as a function of the running condition, e.g. speed, direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00—Jigging conveyors
    • B65G27/10—Applications of devices for generating or transmitting jigging movements
    • B65G27/16—Applications of devices for generating or transmitting jigging movements of vibrators, i.e. devices for producing movements of high frequency and small amplitude
    • B65G27/18—Mechanical devices
    • B65G27/20—Mechanical devices rotating unbalanced masses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18544—Rotary to gyratory
    • Y10T74/18552—Unbalanced weight

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Jigging Conveyors (AREA)
GB2570572A 1971-06-03 1972-06-01 Vibratory power unit for a conveyor or screen Expired GB1346726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712127433 DE2127433B2 (de) 1971-06-03 1971-06-03 Unwuchterreger zum antrieb einer schwingrinne oder eines schwingsiebes

Publications (1)

Publication Number Publication Date
GB1346726A true GB1346726A (en) 1974-02-13

Family

ID=5809645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2570572A Expired GB1346726A (en) 1971-06-03 1972-06-01 Vibratory power unit for a conveyor or screen

Country Status (4)

Country Link
US (1) US3822604A (de)
DE (1) DE2127433B2 (de)
FR (1) FR2140233B3 (de)
GB (1) GB1346726A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040303A (en) * 1975-09-05 1977-08-09 Fmc Corporation Two mass vibratory material handling apparatus and methods of manufacturing and fine tuning the same
US4341126A (en) * 1977-02-25 1982-07-27 Thomas Hubert E Variable amplitude vibratory apparatus
DE2727958C2 (de) * 1977-06-22 1983-01-13 Klöckner-Humboldt-Deutz AG, 5000 Köln Resonanzfördervorrichtung, insbesondere für den Bunkerabzug
US4348912A (en) * 1979-08-21 1982-09-14 Thomas Hubert E Variable amplitude vibrator apparatus
DE2935739A1 (de) * 1979-09-05 1981-03-26 Klöckner-Humboldt-Deutz AG, 51063 Köln Verfahren und vorrichtung zur steuerung einer resonanzschwingrinne
US4342523A (en) * 1981-02-24 1982-08-03 Koehring Company High-low force amplitude device
US4367054A (en) * 1981-02-24 1983-01-04 The Koehring Company Vibratory roller
US4461122A (en) * 1981-08-03 1984-07-24 Roto-Finish Company, Inc. Finishing apparatus with automatically-variable vibrogyratory intensity and/or direction
US4580456A (en) * 1983-04-14 1986-04-08 Kikumithus Takano Balance weight transfer device for a vibrator
DE3716664A1 (de) * 1987-05-19 1988-12-01 Buehler Miag Gmbh Auslesemaschine fuer koerniges gut
US4759659A (en) * 1987-07-01 1988-07-26 Fernand Copie Variable vibrator system
US4830534A (en) * 1987-10-21 1989-05-16 Hyster Company Dual amplitude vibration generator for compaction apparatus
US5054606A (en) * 1988-05-11 1991-10-08 General Kinematics Corporation Control system for vibratory apparatus
US6224293B1 (en) * 1999-04-19 2001-05-01 Compaction America, Inc. Variable amplitude vibration generator for compaction machine
DE20008496U1 (de) 2000-05-11 2000-09-21 Rammax Maschinenbau GmbH, 72555 Metzingen Vorrichtung zur Verdichtung
DE10031617A1 (de) * 2000-06-29 2002-01-17 Wacker Werke Kg Vibrationserreger mit Amplitudenverstellung
US6401933B1 (en) * 2000-11-01 2002-06-11 Ohio Central Steel Company An Ohio Corporation Displaceable eccentric for vibratory screen
US6669026B2 (en) * 2000-11-01 2003-12-30 Ohio Central Steel Company Portable screening plant with displaceable eccentric
US6516679B2 (en) 2001-01-29 2003-02-11 Ingersoll-Rand Company Eccentric assembly with eccentric weights that have a speed dependent phased relationship
US6585450B2 (en) * 2001-07-10 2003-07-01 Ingersoll-Rand Company Speed controlled eccentric assembly
US20080027694A1 (en) * 2006-07-12 2008-01-31 Yury Michael Gitman Heartbeat Simulation Method And Apparatus
DE102007049435A1 (de) * 2007-10-16 2009-04-30 Thyssenkrupp Gft Tiefbautechnik Gmbh Vorrichtung zur Erzeugung von Schwingungen
US20110158745A1 (en) * 2009-12-31 2011-06-30 Caterpillar Paving Products Inc. Vibratory system for a compactor
DE102010015950B4 (de) * 2010-03-12 2012-12-13 RAVI Baugeräte GmbH Handrüttelgerät zur Verdichtung von Materialien im Straßen-, Gleis- und Erdbau
US10227737B1 (en) * 2017-11-03 2019-03-12 Caterpillar Inc. Compaction machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US948047A (en) * 1906-06-18 1910-02-01 John Fraser Gyratory machine.
US952565A (en) * 1908-10-30 1910-03-22 John Fraser Gyratory machine.
US1128729A (en) * 1914-08-26 1915-02-16 Salem Foundry And Machine Works Gyratory sifter.
US1207847A (en) * 1915-12-20 1916-12-12 Nordyke & Marmon Company Self-balancing sifter.
US2989869A (en) * 1957-02-25 1961-06-27 Continental Oil Co Constant force variable speed vibrator
US3342075A (en) * 1965-02-23 1967-09-19 Missouri Rogers Corp Vibrating mechanism

Also Published As

Publication number Publication date
DE2127433B2 (de) 1973-05-30
FR2140233A1 (de) 1973-01-12
DE2127433A1 (de) 1972-12-21
US3822604A (en) 1974-07-09
FR2140233B3 (de) 1975-08-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]