DE401749C - Device for moving working parts of agricultural or other machines to and fro - Google Patents

Device for moving working parts of agricultural or other machines to and fro

Info

Publication number
DE401749C
DE401749C DEM82367D DEM0082367D DE401749C DE 401749 C DE401749 C DE 401749C DE M82367 D DEM82367 D DE M82367D DE M0082367 D DEM0082367 D DE M0082367D DE 401749 C DE401749 C DE 401749C
Authority
DE
Germany
Prior art keywords
machines
fro
agricultural
working parts
moving working
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
DEM82367D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEM82367D priority Critical patent/DE401749C/en
Application granted granted Critical
Publication of DE401749C publication Critical patent/DE401749C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens

Landscapes

  • Jigging Conveyors (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Description

Vorrichtung zur Hin- und Herbewegung von Arbeitsteilen landwirtschaftlicher oder anderer Maschinen. Die Erfindung bezieht sich auf die bekannten Vorrichtungen zur Hin- und Herbewegung von Arbeitsteilen an Getreidereinigungs- und anderen Maschinen oder Vorrichtungen (Sägegatter, Hammerwerke, Rüttelspeisevorrichtungen usw.), bei deren zur Erzeugung der hin und her gehenden Bewegung zwei in entgegengesetzter Richtung umlaufende Schwungmassengruppen verwendet werden, die durch zwischen ihnen angeordnete Zahnräder angetrieben werden. Bei diesen bekannten Vorrichtungen liegen die Schwungmassen außerhalb der .ihre Wellen tragenden Lagex; so da,ß die Massen einen verhältnismäßig großen Abstand voneinander haben und im Betrieb Dxehhnomaate entstehen, welche die Zahnräder, die Wellen und deren Verb@ndungstei,le ungünstig beeinflussen. Infolgedessen, müssen für diese Teile und ihre Lager unverhältnismäßig große Abmessungen gewählt werden. Um diesen übelstand zu beseitigen, sind gemäß der Erfindung die Schwung. massengruppen so nahe wie möglich aneinander und an die Antriebsräder herangerückt, die letzteren fliegend auf den Wellenenden der Schwungmassen angeordnet und die Wellen nur außerhalb der Schwungmassen gelagert.Device for moving working parts of agricultural or other machines to and fro. The invention relates to the known devices for reciprocating working parts on grain cleaning and other machines or devices (saw frames, hammer mills, vibratory feeders, etc.), in which two groups of gyrating masses rotating in opposite directions are used to generate the reciprocating movement which are driven by gears arranged between them. In these known devices, the centrifugal masses are located outside of the .ihre shaft-bearing positionx; so that the masses have a relatively large distance from one another and dxehhnomaate arise during operation, which have an unfavorable effect on the gears, the shafts and their connecting parts. As a result, disproportionately large dimensions must be chosen for these parts and their bearings. In order to eliminate this problem, according to the invention, the momentum. groups of masses moved as close as possible to each other and to the drive wheels, the latter arranged overhung on the shaft ends of the flywheel masses and the shafts only supported outside the flywheel masses.

In Abb. i und 2 der Zeichnung ist eine: Vorrichtung mit der Erfindung in Draufsicht und Querschnitt dargestellt, wobei die Schwungmassen eine verschiedene Stellung haben. Abb. 3 zeigt die Verbindung einer Schwungmasse mit dem Zahnrade.In Figs. I and 2 of the drawing there is an apparatus with the invention shown in plan view and cross-section, the centrifugal masses a different Have a position. Fig. 3 shows the connection of a flywheel with the gear.

Die Schwungmassen i sind mit den Zahnrädern 2 durch Stifte 3 verbunden und auf den Wellen _¢ befestigt. Die letzteren sind in Ringschmierlagern 5 gelagert, welche mit einem Tragrahmen 6 ein Stück bilden oder mit dem Rahinen verschraubt werden. Dio Schwungmassen wirken bei Drehung der Wellen in der Richtung der Pfeile 6 bis io, d. h. sie heben sich auf, wenn sie verschieden gerichtet sind (Abb. 2), und summieren sich, wenn sie gleich gerichtet sind (Abb. i'). Ein Verdrehungsmoment kann dabei nur entsprechend dem Abstand i i entstehen, der gleich der Breite der Zähne 2 gewählt werden kann und so gering ist, daß das Verdrehungsmoment keinen schädlichen Einfluß ausüben kann.The centrifugal masses i are connected to the gears 2 by pins 3 and attached to the shafts _ ¢. The latter are stored in ring lubrication bearings 5, which form one piece with a support frame 6 or are screwed to the frame will. The flywheels act when the shafts rotate in the direction of the arrows 6 to io, d. H. they cancel each other out if they are directed differently (Fig. 2), and add up if they are directed in the same way (Fig. i '). A twisting moment can only arise according to the distance i i, which is equal to the width of the Teeth 2 can be selected and is so small that the torque is none can exert harmful influence.

Claims (1)

PATENT-ANsPRUcH Vorrichtung zur Hin- und Herbewegung von Arbeitsteilen landwirtschaftlicher oder anderer MäsIchinen, bei, welcher zwei umlaufende Schwungmassengruppen durch zwischen ihnen liegende Zahnräder in entgegengesetzter Richtung angetrieben werden, dadurch gekennzeichnet, daß die Zahnräder .unmittelbar neben den Schwungmassen auf den Enden ihrer außerhalb' der Schwungmassen gelagerten Wellen fliegend angeordnet sind. PATENT CLAIM Device for moving working parts of agricultural or other machines to and fro, in which two rotating groups of centrifugal masses are driven in opposite directions by toothed wheels lying between them, characterized in that the toothed wheels .immediately next to the centrifugal masses on the ends of their outside “ the centrifugal masses mounted shafts are overhung.
DEM82367D 1923-08-24 1923-08-24 Device for moving working parts of agricultural or other machines to and fro Expired DE401749C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM82367D DE401749C (en) 1923-08-24 1923-08-24 Device for moving working parts of agricultural or other machines to and fro

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM82367D DE401749C (en) 1923-08-24 1923-08-24 Device for moving working parts of agricultural or other machines to and fro

Publications (1)

Publication Number Publication Date
DE401749C true DE401749C (en) 1924-09-06

Family

ID=7319292

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM82367D Expired DE401749C (en) 1923-08-24 1923-08-24 Device for moving working parts of agricultural or other machines to and fro

Country Status (1)

Country Link
DE (1) DE401749C (en)

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