DE516616C - Maltese cross drive - Google Patents
Maltese cross driveInfo
- Publication number
- DE516616C DE516616C DES94541D DES0094541D DE516616C DE 516616 C DE516616 C DE 516616C DE S94541 D DES94541 D DE S94541D DE S0094541 D DES0094541 D DE S0094541D DE 516616 C DE516616 C DE 516616C
- Authority
- DE
- Germany
- Prior art keywords
- maltese cross
- roller
- drive
- cross drive
- maltese
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
- F16H27/04—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement
- F16H27/06—Mechanisms with driving pins in driven slots, e.g. Geneva drives
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Description
Die Erfindung betrifft einen Malteserkreuz-Antrieb, insbesondere für Maschinen für die Pappe- und Papierverarbeitung. Es ist bei Maschinen dieser Gattung, die einen genauen Vorschub oder eine genaue Schaltung irgendwelcher Teile erfordern, bereits üblich, Malteserkreuze zu verwenden. Diese Malteserkreuze sind in bekannter Weise ausgebildet, d. h. eine Art Antriebsscheibe mit einer Anzahl Bolzen, entsprechend der Anzahl der durchzuführenden Teilschaltungen (bei Viertelschaltung beispielsweise vier), arbeitet mit einem Malteserkreuz in der Weise zusammen, daß bei Beginn einer Schaltung der Bolzen in die Aussparung des Kreuzes eintritt, um allmählich das Kreuz in die gewünschte Teilstrecke zu drehen.The invention relates to a Maltese cross drive, in particular for machines for Cardboard and paper processing. It is with machines of this type that an accurate Feed or precise switching of any parts require, already common practice, Maltese crosses to use. These Maltese crosses are formed in a known manner, d. H. a kind of drive pulley with a number of bolts corresponding to the number of The partial circuits to be carried out (for example, four in the case of a quarter circuit) works with a Maltese cross in such a way that at the beginning of a circuit the bolt in the recess of the cross occurs to gradually move the cross into the desired section to turn.
Bei dem Malteserkreuz-Antrieb sind, wie bekannt, die Bolzen gegen Federn o. dgl. abgestützt und in einer Kurve geführt. Die Bolzen treten gemäß der Erfindung nur wenig in die Aussparung des Malteserkreμzes ein. Dadurch wird erreicht, daß die Maschine mit größerer Beschleunigung laufen kann, es tritt eine Ersparnis an Antriebskraft ein, und der Lauf der Maschine wird ruhiger.In the Maltese cross drive, as is known, the bolts are supported against springs or the like and guided in a curve. According to the invention, the bolts enter only a little the recess of the Maltese cross. Through this if the machine is able to run with greater acceleration, it kicks a saving in driving power, and the running of the machine becomes smoother.
Die Erfindung ist in einem Ausführungsbeispiel dargestellt. Es ist ein Malteserkreuz-Antrieb für Viertelschaltung gewählt worden.The invention is illustrated in one embodiment. It's a Maltese cross drive has been chosen for quarter shift.
In der Zeichnung ist α das Malteserkreuz mit den Aussparungen b für den Antriebsbolzen oder die Rolle c, während die Aussparung d für die Antriebsscheibe e vorgesehen ist. Im Ausführungsbeispiel ist eine Rolle c gewählt ■ worden, deren Lager sich gegen die Feder f in einer Aussparung g der Antriebsscheibe e abstützt. Die Rolle c wird in Kurven h, i während des Schaltvorganges geführt. Die Kurven U1 % sind so ausgebildet, daß die Rolle c immer nur in einer bestimmten Tiefe in die Aussparungen b des Malteserkreuzes eintreten kann. Es ist auf diese Weise möglich, mit größeren Arbeitsgeschwindigkeiten die Schaltungen durchzuführen.In the drawing, α is the Maltese cross with the recesses b for the drive pin or the roller c, while the recess d is provided for the drive pulley e . In the exemplary embodiment, a roller c has been selected, the bearing of which is supported against the spring f in a recess g in the drive pulley e. The roller c is guided in curves h, i during the switching process. The curves U 1 % are designed so that the roller c can only enter the recesses b of the Maltese cross at a certain depth. It is possible in this way to carry out the switching operations at greater operating speeds.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES94541D DE516616C (en) | Maltese cross drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES94541D DE516616C (en) | Maltese cross drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE516616C true DE516616C (en) | 1931-01-27 |
Family
ID=7518760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES94541D Expired DE516616C (en) | Maltese cross drive |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE516616C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE943506C (en) * | 1939-02-18 | 1956-05-24 | Cie Radio Cinema Anonyme | Maltese cross gear for advancing movies |
| WO2023148150A1 (en) * | 2022-02-03 | 2023-08-10 | Schletter International B.V. | Drive arrangement |
-
0
- DE DES94541D patent/DE516616C/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE943506C (en) * | 1939-02-18 | 1956-05-24 | Cie Radio Cinema Anonyme | Maltese cross gear for advancing movies |
| WO2023148150A1 (en) * | 2022-02-03 | 2023-08-10 | Schletter International B.V. | Drive arrangement |
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