ES2151766T3 - MARCH CONTROL DEVICE FOR A VIBRATORY PLATE COMPACTOR. - Google Patents

MARCH CONTROL DEVICE FOR A VIBRATORY PLATE COMPACTOR.

Info

Publication number
ES2151766T3
ES2151766T3 ES99108350T ES99108350T ES2151766T3 ES 2151766 T3 ES2151766 T3 ES 2151766T3 ES 99108350 T ES99108350 T ES 99108350T ES 99108350 T ES99108350 T ES 99108350T ES 2151766 T3 ES2151766 T3 ES 2151766T3
Authority
ES
Spain
Prior art keywords
control device
vibratory plate
plate compactor
piston
compactor
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 - Lifetime
Application number
ES99108350T
Other languages
Spanish (es)
Inventor
Takashi Togami
Giichi Tanaka
Hideki Mochigi
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.)
Mikasa Sangyo Co Ltd
Original Assignee
Mikasa Sangyo Co Ltd
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 Mikasa Sangyo Co Ltd filed Critical Mikasa Sangyo Co Ltd
Application granted granted Critical
Publication of ES2151766T3 publication Critical patent/ES2151766T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B06B1/166—Where the phase-angle of masses mounted on counter-rotating shafts can be varied, e.g. variation of the vibration phase
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
    • E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
    • E01C19/38—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight with means specifically for generating vibrations, e.g. vibrating plate compactors, immersion vibrators
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
    • E02D3/074—Vibrating apparatus operating with systems involving rotary unbalanced masses

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO DE CONTROL DEL DESPLAZAMIENTO (20, 50), PARA UN COMPACTADOR DE PLACA VIBRATORIA. EL COMPACTADOR DE PLACA VIBRATORIA COMPRENDE DOS EJES (3, 4), SOSTENIENDO CADA UNO UN ROTOR EXCENTRICO (5, 6). LA DIFERENCIA DE FASE ENTRE LOS ROTORES EXCENTRICOS (5, 6), SE CONTROLA MEDIANTE EL DISPOSITIVO DE CONTROL DEL DESPLAZAMIENTO (20, 50). EL DISPOSITIVO DE CONTROL DEL DESPLAZAMIENTO (20, 50) COMPRENDE UN PISTON (29, 66) DENTRO DE UN CUERPO (21, 51), PARA RECIBIR UNA FUERZA MECANICA RECUPERADORA DESDE UN GENERADOR DE VIBRACIONES (1) EN EL COMPACTADOR DE PLACA VIBRATORIA. EL PISTON (29, 66) RECIBE ACEITE A PRESION DESDE UNA BOMBA HIDRAULICA EXTERIOR (41, 55) EN EL OTRO EXTREMO. UNA VARILLA DE EMPUJE (22, 52), PARA CONMUTAR EL SENTIDO DEL DESPLAZAMIENTO DEL COMPACTADOR, SE INSERTA DENTRO DEL CUERPO (21, 51) POR UN EXTREMO. SE DISPONE UNA BOBINA (24, 59) PARA SUMINISTRAR EL ACEITE A PRESION DESDE LA BOMBA HIDRAULICA (41, 55), HASTA EL LADO DEL PISTON (29, 66) CONTRARIO AL LADO QUE RECIBE LA FUERZA MECANICA RECUPERADORA.THE INVENTION REFERS TO A DISPLACEMENT CONTROL DEVICE (20, 50), FOR A VIBRATORY PLATE COMPACTOR. THE VIBRATORY PLATE COMPACTOR INCLUDES TWO AXES (3, 4), HOLDING EACH ONE AN EXCENTRIC ROTOR (5, 6). THE PHASE DIFFERENCE BETWEEN EXCENTRIC ROTORS (5, 6), IS CONTROLLED BY THE DISPLACEMENT CONTROL DEVICE (20, 50). THE DISPLACEMENT CONTROL DEVICE (20, 50) INCLUDES A PISTON (29, 66) WITHIN A BODY (21, 51), TO RECEIVE A RECOVERY MECHANICAL FORCE FROM A VIBRATION GENERATOR (1) IN THE VIBRATORY PLATE COMPACTOR. THE PISTON (29, 66) RECEIVES PRESSURE OIL FROM AN EXTERNAL HYDRAULIC PUMP (41, 55) AT THE OTHER EXTREME. A PUSHING ROD (22, 52), TO CHANGE THE SENSE OF COMPACTOR DISPLACEMENT, IS INSERTED INSIDE THE BODY (21, 51) BY AN EXTREME. A COIL (24, 59) IS PROVIDED TO SUPPLY THE PRESSURE OIL FROM THE HYDRAULIC PUMP (41, 55), UNTIL THE SIDE OF THE PISTON (29, 66) AGAINST THE SIDE RECEIVING THE RECOVERY MECHANICAL FORCE.

ES99108350T 1998-05-13 1999-04-28 MARCH CONTROL DEVICE FOR A VIBRATORY PLATE COMPACTOR. Expired - Lifetime ES2151766T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14666398A JP3318528B2 (en) 1998-05-13 1998-05-13 Forward and backward operation mechanism of vibration compaction machine

Publications (1)

Publication Number Publication Date
ES2151766T3 true ES2151766T3 (en) 2001-01-01

Family

ID=15412816

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99108350T Expired - Lifetime ES2151766T3 (en) 1998-05-13 1999-04-28 MARCH CONTROL DEVICE FOR A VIBRATORY PLATE COMPACTOR.

Country Status (4)

Country Link
EP (1) EP0960659B1 (en)
JP (1) JP3318528B2 (en)
DE (1) DE69900009T2 (en)
ES (1) ES2151766T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4510321B2 (en) * 2001-04-19 2010-07-21 三笠産業株式会社 Vibration compaction machine forward / reverse switching hand pump
DE10121383C2 (en) 2001-05-02 2003-04-03 Wacker Werke Kg Control for an unbalance adjustment device in a vibration exciter of a soil compacting device
US6981558B2 (en) 2001-05-02 2006-01-03 Wacker Construction Equipment Ag Controller for an unbalanced mass adjusting unit of a soil compacting device
DE102004015589A1 (en) * 2004-02-29 2005-09-15 Bomag Gmbh Controller for unbalance adjustment of vibrating soil-compactor, controls valve according to pulse-width modulation signal to set relative position of unbalance weights
EP1568420B1 (en) * 2004-02-29 2018-08-15 BOMAG GmbH Device and method for controlling a vibrating machine
DE102012025378A1 (en) * 2012-12-27 2014-07-03 Wacker Neuson Produktion GmbH & Co. KG VIBRATOR FOR FLOOR COMPACTERS
EP2789403B1 (en) 2013-04-10 2015-12-16 ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH Oscillation exciter for construction machines
EP2789862B1 (en) * 2013-04-10 2015-11-04 ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH Oscillation exciter for construction machines
CN108005056A (en) * 2017-12-06 2018-05-08 郑州诚合信息技术有限公司 A kind of depositing dust formula rammer easy to remove
CN110124975A (en) * 2019-05-30 2019-08-16 湖北普爱药业有限公司 A kind of material packet leveling device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909204C2 (en) * 1979-03-09 1982-08-19 Wacker-Werke Gmbh & Co Kg, 8077 Reichertshofen Vibration exciter with two unbalances
SE453000B (en) * 1986-06-27 1988-01-04 Dynapac Ab Vibration Plate

Also Published As

Publication number Publication date
DE69900009T2 (en) 2001-04-05
DE69900009D1 (en) 2000-09-28
EP0960659A1 (en) 1999-12-01
EP0960659B1 (en) 2000-08-23
JPH11323817A (en) 1999-11-26
JP3318528B2 (en) 2002-08-26

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