DE1039267B - Device for generating directed vibrations with rotating unbalance - Google Patents

Device for generating directed vibrations with rotating unbalance

Info

Publication number
DE1039267B
DE1039267B DESCH14221A DESC014221A DE1039267B DE 1039267 B DE1039267 B DE 1039267B DE SCH14221 A DESCH14221 A DE SCH14221A DE SC014221 A DESC014221 A DE SC014221A DE 1039267 B DE1039267 B DE 1039267B
Authority
DE
Germany
Prior art keywords
unbalance
axis
pendulum
carrier
working mass
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.)
Pending
Application number
DESCH14221A
Other languages
German (de)
Inventor
Hermann Peters
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.)
SCHENK BAU GmbH
Original Assignee
SCHENK BAU 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 SCHENK BAU GmbH filed Critical SCHENK BAU GmbH
Priority to DESCH14221A priority Critical patent/DE1039267B/en
Publication of DE1039267B publication Critical patent/DE1039267B/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/10Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
    • B06B1/16Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses

Landscapes

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

Description

Vorrichtung zum Erzeugen gerichteter Schwingungen mit umlaufender Unwucht Zum Erzeugen gerichteter Schwingungen sind Vorrichtungen mit umlaufender Unwucht bekannt, bei denen der Träger der Unwuchtachse mit zur Unwuchtachse paralleler Achse als schwerkraftgefesseltes Pendel an einer zum Schwingen zu erregenden Arbeitsmasse aufhängbar ist. Von den durch die umlaufende Unwucht erzeugten, senkrecht zur Unwuchtachse stehenden Fliehkräften werden nur die Komponenten auf die Arbeitsmasse übertragen, die in die gemeinsame Ebene der Unwuchtachse und der Pendelachse fallen, während die dazu senkrecht liegenden Komponenten den Träger der Unwuchtachse zum Ausschwingen um die Pendelachse bringen. Infolge der Schwerkraftfesselung des pendelnd aufgehängten Trägers der Unwuchtachse überträgt die bekannte Vorrichtung auf die Arbeitsmasse nur Schwingkräfte in einer bestimmten, im wesentlichen lotrechten Richtung. Bei anderen bekannten Schwingungserregern bildet der Träger der Unwuchtachse ein gegenüber der Arbeitsmasse federgefesseltes Pendel. Die Fesselungsfedern greifen einerseits an dem Unwuchtachsenträger und andererseits an einer Platte an, die koaxial zur Pendelachse verschwenkbar und in jeder der dabei möglichen Lagen gegenüber der Arbeitsmasse verklemmbar ist. Durch Verstellen der Platte gegenüber der Arbeitsmasse kann die Richtung der auf sie übertragenen Schwingkräfte geändert werden. Device for generating directed vibrations with rotating Imbalance Devices with rotating are used to generate directed vibrations Known imbalance in which the carrier of the imbalance axis is parallel to the unbalance axis Axis as a pendulum tied to gravity on a working mass to be excited to oscillate is hangable. Of those generated by the rotating unbalance, perpendicular to the unbalance axis standing centrifugal forces, only the components are transferred to the working mass, which fall in the common plane of the unbalance axis and the pendulum axis, while the components lying perpendicular to it support the unbalance axis to swing out bring around the pendulum axis. As a result of the gravity restraint of the pendulum suspended The carrier of the unbalance axis transfers the known device to the working mass only vibratory forces in a certain, essentially perpendicular direction. at Other known vibration exciters form the carrier of the unbalance axis opposite the working mass, the pendulum is bound by a spring. The fettering springs grip on the one hand on the unbalance axis carrier and on the other hand on a plate that is coaxial with the Pendulum axis pivotable and in each of the possible positions with respect to the working mass is jammed. By adjusting the plate in relation to the working mass, the Direction of the vibrational forces transmitted to them are changed.

Die Erfindung bezieht sich auf Schwingungserreger der erstgenannten Art. Sie stellt sich die Aufgabe, diese Schwingungserreger, bei welchen der Träger der Unwuchtachse als schwerkraftgefesseltes Pendel an der Arbeitsmasse aufhängbar ist, derart auszubilden, daß die Richtung der auf die Arbeitsmasse übertragenen Kräfte in bezug auf diese einstellbar ist. Die Lösung gelingt erfindungsgemäß dadurch. daß der Unwuchtachsenträger mit einem relativ zu ihm einstellbaren Zusatzgewicht versehen ist. The invention relates to vibration exciters of the former Art. It sets itself the task of this vibration exciter, in which the carrier The unbalance axis can be suspended from the working mass as a gravity-tied pendulum is to be trained in such a way that the direction of the transmitted to the working mass Forces with respect to this is adjustable. The solution is achieved according to the invention. that the unbalance axis carrier with an additional weight that can be adjusted relative to it is provided.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt. An embodiment of the invention is shown in the drawing.

An der zum Schwingen zu erregenden Arbeitsmasse 5 ist ein Schwingungserreger 1 mit einer umlaufenden Unwucht derart aufgehängt, daß er frei um eine parallel zur Achse 2 der Unwucht verlaufende Achse 4 pendeln kann. Der Träger der Unwuchtachse hat die Form eines Winkelhebels mit den Armen 3 und 6. Der Arm 3 nimmt die Lager der Unwucht auf, während auf den stabförmig ausgebildeten Arm 6 ein Zusatzgewicht 7 verschiebbar angeordnet ist. A vibration exciter is attached to the working mass 5 to be excited to vibrate 1 suspended with a circumferential imbalance in such a way that it is free around a parallel to axis 2 of the unbalance axis 4 can oscillate. The carrier of the unbalance axis has the shape of an angle lever with arms 3 and 6. Arm 3 takes the bearings the imbalance, while an additional weight on the rod-shaped arm 6 7 is arranged displaceably.

Von den durch die umlaufende Unwucht erzeugten, senkrecht zur Unwuchtachse 2 wirkenden Fliehkräften werden nur die Komponenten auf die Arbeitsmasse 5 übertragen, die in die gemeinsame Ebene der Unwuchtachse 2 und der Pendelachse 4 fallen, während die dazu senkrecht liegenden Komponenten den Unwuchtachsenträger zum Ausschwingen um die Pendelachse 4 bringen. Mit der Verschiebung des Zusatzgewichtes 7 kann die Richtung der auf die Arbeitsmasse 5 übertragenen Fliehkräfte in bezug auf diese eingestellt werden. Of those generated by the rotating unbalance, perpendicular to the unbalance axis 2 acting centrifugal forces, only the components are transferred to the working mass 5, which fall in the common plane of the unbalance axis 2 and the pendulum axis 4, while the components lying perpendicular to it, the unbalance axis carrier to swing out bring around the pendulum axis 4. With the shift of the additional weight 7, the Direction of the centrifugal forces transmitted to the working mass 5 with respect to this can be set.

Claims (1)

PATENTANSPRUCH Vorrichtung zum Erzeugen gerichteter Schwingungen mit umlaufender Unwucht, bei welcher der Träger der Unwuchtachse mit zur inwuchtachse paralleler Pendelachse als schwerkraftgefesseltes Pendel an einer zum Schwingen zu erregenden Arbeitsmasse aufhängbar ist, dadurch gekennzeichnet, daß der Unwuchtachsenträger mit einem relativ zu ihm einstellbaren Zusatzgewicht (7) versehen ist. PATENT CLAIM Device for generating directed vibrations with circumferential unbalance, in which the carrier of the unbalance axis is with the unbalance axis parallel pendulum axis as a pendulum tied to gravity on one to swing to be excited working mass can be suspended, characterized in that the unbalance axis carrier is provided with an additional weight (7) which can be adjusted relative to it. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 625 492, 636 551; französische Patentschrift Nr. 889 917; Firmendruckschrift Dosenhausenwerk Nr.253, 1951. Considered publications: German Patent Specifications No. 625 492, 636 551; French Patent No. 889,917; Company publication Dosenhausenwerk No. 253, 1951.
DESCH14221A 1953-12-19 1953-12-19 Device for generating directed vibrations with rotating unbalance Pending DE1039267B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH14221A DE1039267B (en) 1953-12-19 1953-12-19 Device for generating directed vibrations with rotating unbalance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH14221A DE1039267B (en) 1953-12-19 1953-12-19 Device for generating directed vibrations with rotating unbalance

Publications (1)

Publication Number Publication Date
DE1039267B true DE1039267B (en) 1958-09-18

Family

ID=7427194

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH14221A Pending DE1039267B (en) 1953-12-19 1953-12-19 Device for generating directed vibrations with rotating unbalance

Country Status (1)

Country Link
DE (1) DE1039267B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE625492C (en) * 1936-02-10 Alois Gattner Sieve or conveyor chute supported on vibrating springs
DE636551C (en) * 1935-01-19 1937-01-23 Losenhausenwerk Duesseldorfer Method and device for generating directed vibrations on technical structures
FR889917A (en) * 1942-09-17 1944-01-24 Prep Ind Combustibles Rectilinear vibration mechanics by single unbalance shaft
FR2531951A1 (en) * 1982-08-17 1984-02-24 Sanofi Sa PEPTIDE DERIVATIVES INHIBITORS OF ACIDIC PROTEASES, PROCESS FOR THEIR PREPARATION AND MEDICAMENTS CONTAINING THEM

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE625492C (en) * 1936-02-10 Alois Gattner Sieve or conveyor chute supported on vibrating springs
DE636551C (en) * 1935-01-19 1937-01-23 Losenhausenwerk Duesseldorfer Method and device for generating directed vibrations on technical structures
FR889917A (en) * 1942-09-17 1944-01-24 Prep Ind Combustibles Rectilinear vibration mechanics by single unbalance shaft
FR2531951A1 (en) * 1982-08-17 1984-02-24 Sanofi Sa PEPTIDE DERIVATIVES INHIBITORS OF ACIDIC PROTEASES, PROCESS FOR THEIR PREPARATION AND MEDICAMENTS CONTAINING THEM

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