DE451995C - Drive device for converting a rotating movement into a reciprocating swinging movement by means of cams and left or right swinging levers that remain in the rest position during part of the movement - Google Patents

Drive device for converting a rotating movement into a reciprocating swinging movement by means of cams and left or right swinging levers that remain in the rest position during part of the movement

Info

Publication number
DE451995C
DE451995C DES73453D DES0073453D DE451995C DE 451995 C DE451995 C DE 451995C DE S73453 D DES73453 D DE S73453D DE S0073453 D DES0073453 D DE S0073453D DE 451995 C DE451995 C DE 451995C
Authority
DE
Germany
Prior art keywords
movement
cams
drive device
converting
rest position
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
DES73453D
Other languages
German (de)
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.)
G Siempelkamp GmbH and Co KG
Original Assignee
G Siempelkamp GmbH and Co KG
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 G Siempelkamp GmbH and Co KG filed Critical G Siempelkamp GmbH and Co KG
Priority to DES73453D priority Critical patent/DE451995C/en
Application granted granted Critical
Publication of DE451995C publication Critical patent/DE451995C/en
Expired 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
    • B06B3/00Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Description

Antriebsvorrichtung zur Umsetzung einer drehenden Bewegung in eine hin und her gehende Schwingbewegung mittels Kurvenscheiben und nach links oder rechts ausschlagenden, während eines Teils der Bewegung in Ruhestellung verbleibenden Hebels. Die nachstehend beschriebene und auf der Zeichnung dargestellte Antriebsvorrichtung soll den Zweck haben, einem Hebel bei Reehtsdrehung der Antriebswelle eine Bewegweg nach links und bei Linksdrehung der Antriebswelle eine Bewegung nach rechts von der Mittellage aus zu erteilen, und zwar in der Weise, daß in den Endlagen eine länger dauernde Ruhestellung erzielt wird. Es sind Antriebsvorrichtungen ähnlicher Art bekannt, bei welchen eine drehende Bewegung des Antriebsmittels in eine schwingende Bewegung des getriebenen Maschinenteils umgeformt wird, und zwar gleichfalls # durch Kurven-' scheiben. Bei diesen bekannten Antriebsvorrichtungen erfolgt jedoch die Schwingungdes getriebenen Maschinenteils nach einer Seite durch zwei Kurvenscheiben. Die Neuerung wird dadurch gekennzeichnet, daß als treibender Teil nur eine- ,einzige zweckmäßig gestaltete Kurvenscheibe vorgesehen wird,. welche je nach der Drehung nach rechts oder nach links die Schwingung eines: Hebels nach rechts oder links bewirkt.Drive device for converting a rotating movement into a reciprocating oscillating movement by means of cams and to the left or right deflecting lever remaining at rest during part of the movement. The drive device described below and shown in the drawing is intended to give a lever a movement path when the drive shaft is turned right to the left and, if the drive shaft is turned to the left, a movement to the right of the central position to issue, in such a way that in the end positions a longer rest position is achieved. Driving devices are more similar Kind known in which a rotating movement of the drive means is transformed into an oscillating movement of the driven machine part, and to be sure, also # by cam disks. In these known drive devices however, the driven machine part vibrates to one side two cams. The innovation is characterized in that as a driving force Part only one, single appropriately designed cam is provided. Which depending on the rotation to the right or to the left the oscillation of a: lever after causes right or left.

Die Bauart der Antriebsvorrichtung ist aus der Zeichnung ersichtlich. Auf einer hin und her schwingenden Welle a ist ein Hebel b aufgekeilt, welcher eine Rolle c trägt. Die Antriebswelle d trägt eine Kurvenscheibe --, welche einen Ausschnitt besitzt, der nur einen Teil des Umfanges ausmacht. Der Hebel b ist durch zwei Seile f 1 und /2, die über Rollen g1 und g2 geführt werden, und zwei Gegengewichte hl und h2 gezwungen, stets. in seine Mittellage zurückzukehren. Wird die Antriebswelle d nach rechts gedreht, so nimmt die Kurvenscheibe e die Rolle c des Antriebshebels b reit und läßt diesen nach links ausschlagen. Sobald die Rolle c den Ausschnitt der Kurvenscheibe e verlassen hat, bleibt der Hebel b in seiner punktierten Endlage stehen, bis die Umdrehung so weit fortgeschritten ist, daß die Rolle c wieder in den Ausschnitt der Kurvenscheibe e .eintreten kann. Während des Ausschlages des Hebels h nach links wurde 'das Gegengerdicht hl durch das Seil f l in die Höhe gezogen. Dieses Gegengewicht hl zieht nunmehr den Hebel b wieder in seine Mittelstellung zurück.The design of the drive device can be seen from the drawing. On a back and forth oscillating shaft a lever is keyed a b which carries a role c. The drive shaft d carries a cam disk - which has a cutout that makes up only part of the circumference. The lever b is always forced by two cables f 1 and / 2, which are guided over rollers g1 and g2, and two counterweights hl and h2. to return to its central position. If the drive shaft d is rotated to the right, the cam disc e takes the roller c of the drive lever b and lets it deflect to the left. As soon as the roller c has left the section of the cam e, the lever b remains in its dotted end position until the rotation has progressed so far that the roller c can again enter the section of the cam e. While the lever h was deflected to the left, the counter-court seal hl was pulled up by the rope f l. This counterweight hl now pulls the lever b back into its central position.

Dieser Vorgang wiederholt sich bei jeder Umdrehung der Kurvenscheibe e, so daß also der Hebel b bei jeder Umdrehung von der Mittellage nach links ausschwenkt, längere Zeit in Ruhe bleibt und dann schnell in die Mittellage zurückkehrt.This process is repeated with every revolution of the cam e, so that the lever b swings out from the central position to the left with every rotation, remains in peace for a long time and then quickly returns to the central position.

Wenn man die Drehrichtung umkehrt, so nimmt die Kurvenscheibe e den Hebel b in umgekehrter Richtung mit. Dieser schlägt also nach rechts aus, bleibt längere Zeit in Ruhe und wird durch das Gegengewicht h2 wieder in seine Mittelstellung gezogen.If the direction of rotation is reversed, the cam disc takes e Lever b in the opposite direction with. So this turns to the right, stays at rest for a longer period of time and is returned to its central position by the counterweight h2 drawn.

Claims (1)

PATENTANSPRUCH: Antriebsvorrichtung zur Umsetzung einer drehenden Bewegung in eine hin und her gehende Schwingbewegung mittels Kurvenscheiben und nach links oder rechts ausschlagenden, während eines Teils der Bewegung in Ruhestellung verbleibenden Hebels, dadurch gekennzeichnet, daß nur eine zweckmäßig gestaltete Kurvenscheibe (c) vorgesehen ist. Claim: Drive device for converting a rotating movement into a reciprocating oscillating movement by means of cams and left or right swinging levers remaining in the rest position during part of the movement, characterized in that only one appropriately designed cam (c) is provided.
DES73453D 1926-02-23 1926-02-23 Drive device for converting a rotating movement into a reciprocating swinging movement by means of cams and left or right swinging levers that remain in the rest position during part of the movement Expired DE451995C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES73453D DE451995C (en) 1926-02-23 1926-02-23 Drive device for converting a rotating movement into a reciprocating swinging movement by means of cams and left or right swinging levers that remain in the rest position during part of the movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES73453D DE451995C (en) 1926-02-23 1926-02-23 Drive device for converting a rotating movement into a reciprocating swinging movement by means of cams and left or right swinging levers that remain in the rest position during part of the movement

Publications (1)

Publication Number Publication Date
DE451995C true DE451995C (en) 1927-10-29

Family

ID=7503920

Family Applications (1)

Application Number Title Priority Date Filing Date
DES73453D Expired DE451995C (en) 1926-02-23 1926-02-23 Drive device for converting a rotating movement into a reciprocating swinging movement by means of cams and left or right swinging levers that remain in the rest position during part of the movement

Country Status (1)

Country Link
DE (1) DE451995C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191907A1 (en) * 1984-12-14 1986-08-27 Siemens Nixdorf Informationssysteme Aktiengesellschaft Device for partially cutting a paper strip at will

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191907A1 (en) * 1984-12-14 1986-08-27 Siemens Nixdorf Informationssysteme Aktiengesellschaft Device for partially cutting a paper strip at will

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