GB1217980A - Improvements in vibrators - Google Patents

Improvements in vibrators

Info

Publication number
GB1217980A
GB1217980A GB48133/69A GB4813369A GB1217980A GB 1217980 A GB1217980 A GB 1217980A GB 48133/69 A GB48133/69 A GB 48133/69A GB 4813369 A GB4813369 A GB 4813369A GB 1217980 A GB1217980 A GB 1217980A
Authority
GB
United Kingdom
Prior art keywords
plate
exciters
springs
base
plates
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
GB48133/69A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1217980A publication Critical patent/GB1217980A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B06B1/12—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving reciprocating masses
    • B06B1/14—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving reciprocating masses the masses being elastically coupled
    • 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
    • B06B1/166—Where the phase-angle of masses mounted on counter-rotating shafts can be varied, e.g. variation of the vibration phase
    • 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
    • B65G27/28—Applications of devices for generating or transmitting jigging movements with provision for dynamic balancing
    • B65G27/30—Applications of devices for generating or transmitting jigging movements with provision for dynamic balancing by means of an oppositely-moving mass, e.g. a second conveyor
    • 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
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18344—Unbalanced weights

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigging Conveyors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

1,217,980. Separating solids. ROBERT BOSCH G.m.b.H. 1 Oct., 1969 [2 Oct., 1968], No. 48133/69. Heading B2H. [Also in Division B8] A vibrator for operating a conveyor or the like comprises an imbalance exciter 12, Fig. 1, secured to one of a pair of plates 7, 8 which are adjustably spaced apart by bolts 9 and urged away from a base plate 2 by springs 11. The base 2 is bolted to the frame 6 of the conveyer. In a second embodiment, Fig. 3, two exciters 16 synchronously driven, are connected to a plate 19 by a wall 18. The plate 19 and a plate 20 are adjustably spaced from a base plate 23 by springs 30 and bolts 29. In Fig. 5 the parallel shafts of two exciters 34 are arranged parallel to the longer sides of the vibratory plates 35, 36 and not at right angles thereto. The exciters are attached to the plate 35 and springs 43 and a single bolt 39 space the plates from the base 37. Fig. 6 shows two gear wheels 46 interposed between the wheels 45 of a pair of exciters to keep the height of the apparatus down below what it would be if the wheels 45 were enlarged to engage each other.
GB48133/69A 1968-10-02 1969-10-01 Improvements in vibrators Expired GB1217980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681800588 DE1800588A1 (en) 1968-10-02 1968-10-02 Oscillator driven by at least one unbalance exciter

Publications (1)

Publication Number Publication Date
GB1217980A true GB1217980A (en) 1971-01-06

Family

ID=5709348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48133/69A Expired GB1217980A (en) 1968-10-02 1969-10-01 Improvements in vibrators

Country Status (6)

Country Link
US (1) US3583246A (en)
CH (1) CH496487A (en)
DE (1) DE1800588A1 (en)
FR (1) FR2019696A1 (en)
GB (1) GB1217980A (en)
NL (1) NL6914831A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064049C3 (en) * 1970-12-28 1981-06-25 Fried. Krupp Gmbh, 4300 Essen Spiral conveyor
US4017060A (en) * 1971-12-09 1977-04-12 International Combustion Australia Limited Tuned vibratory feeders
DE7811967U1 (en) * 1978-04-20 1978-08-17 Ibag Vertrieb Gmbh, 6730 Neustadt DRIVE FOR VIBRATING MACHINES
US4645017A (en) * 1985-04-10 1987-02-24 Bodine Albert G Vibrational isolation system for sonic pile driver
US4793196A (en) * 1987-03-24 1988-12-27 Key Technology, Inc. Gear coupled, counter-rotating vibratory drive assembly
AU1936895A (en) * 1994-03-03 1995-09-18 Don B. Littlefield Jr. Shale shaker apparatus
JPH11508488A (en) 1995-06-30 1999-07-27 ポール・コーポレーション Separation system and method
JP3919827B2 (en) 1997-05-05 2007-05-30 ワツカー コンストラクション イクイップメント アクチェンゲゼルシャフト Device for generating directed vibrations
US6192756B1 (en) * 1998-02-12 2001-02-27 Ngk Insulators, Ltd. Vibrators vibratory gyroscopes a method of detecting a turning angular rate and a linear accelerometer
US7188993B1 (en) * 2003-01-27 2007-03-13 Harold W Howe Apparatus and method for resonant-vibratory mixing
US7487868B2 (en) * 2003-12-23 2009-02-10 General Kinematics Corporation Vibratory conveyor deck with adjustable curvature
US7296951B2 (en) * 2004-08-25 2007-11-20 General Kinematics Corporation Vibratory spiral conveyor
US7932788B2 (en) * 2006-04-24 2011-04-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Oscillating, deflectable micromechanical element and method for use thereof
EP2112952B1 (en) 2007-01-12 2019-03-13 Resodyn Acoustic Mixers, Inc. Resonant-vibratory mixing
DE102007023963B4 (en) * 2007-05-23 2014-01-02 Abi Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh Device for a vibration exciter
US7816415B2 (en) * 2007-07-17 2010-10-19 Inentec Llc Method and apparatus for synthesizing hydrocarbons using sonic mixing and solid catalysts
US8905624B1 (en) 2009-08-20 2014-12-09 Harold W. Howe Control of vibratory/oscillatory mixers
CN101829651B (en) * 2010-05-28 2012-02-29 昆明中铁大型养路机械集团有限公司 Horizontal linear inertia vibration generator
US8733540B2 (en) * 2012-10-10 2014-05-27 Key Technology, Inc. Excited frame vibratory conveyor
US10457476B2 (en) * 2016-02-10 2019-10-29 Vibrafloor Sas Vibratory floor with controlled atmosphere, for cohesive products
CN110756419B (en) * 2019-11-08 2020-05-05 浦江光特通讯技术有限公司 Adjustable pulse signal generation system
CN111167709B (en) * 2020-01-09 2021-04-06 安徽正宇面粉有限公司 High-efficient sieving mechanism of flour processing usefulness

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353492A (en) * 1942-01-16 1944-07-11 John C O'connor Vibration producing mechanism
US2653521A (en) * 1945-11-10 1953-09-29 Ahlfors Sten Eskil Einarsson Apparatus for wet-treating fibrous matters
US2862393A (en) * 1956-03-06 1958-12-02 Bakker Johannes Vibrating apparatus for concrete or like material
US3032175A (en) * 1958-02-26 1962-05-01 Cleveland Vibrator Co Vibrated conveyor
FR1286654A (en) * 1960-12-09 1962-03-09 Ile Procedes D B Soc Civ Improvements to devices for driving or pulling piles, sheet piles, casings and the like
US3150724A (en) * 1963-04-01 1964-09-29 Alfred H Oelkers Eccentric mass actuator for power hammer
US3498384A (en) * 1966-11-08 1970-03-03 Chyugoku Kogyo Kk Vibratory impact device

Also Published As

Publication number Publication date
DE1800588A1 (en) 1970-06-11
US3583246A (en) 1971-06-08
NL6914831A (en) 1970-04-06
FR2019696A1 (en) 1970-07-03
CH496487A (en) 1970-09-30

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