DE508715C - Circulating, spring-mounted tool for soil cultivation machines - Google Patents
Circulating, spring-mounted tool for soil cultivation machinesInfo
- Publication number
- DE508715C DE508715C DES81643D DES0081643D DE508715C DE 508715 C DE508715 C DE 508715C DE S81643 D DES81643 D DE S81643D DE S0081643 D DES0081643 D DE S0081643D DE 508715 C DE508715 C DE 508715C
- Authority
- DE
- Germany
- Prior art keywords
- spring
- rotating
- tool
- circulating
- tool according
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/14—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools
- A01B33/142—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools the rotating shaft being oriented horizontally
- A01B33/144—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools the rotating shaft being oriented horizontally with spring tools or resiliently-attached rigid tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Description
Durch das Patent 453 838 ist ein federnd angeordnetes Werkzeug für Bodenfräsen geschützt, bei dem die Bewegungen des Arbeitshakens durch die an einer Gleitbahn entstehende Reibung gedämpft werden.Patent 453 838 protects a resiliently arranged tool for tillers, in which the movements of the working hook are caused by the movement on a slideway Friction can be dampened.
Nach der Erfindung wird das Fräswerkzeug so ausgeführt, daß die zur Dämpfung notwendige Reibung mit Hilfe einer zusätzlichen Federung hervorgerufen wird, die sich mit ihrem freien Ende gegen die Gleitbahn legt.According to the invention, the milling tool is designed so that the damping necessary friction is caused with the help of an additional suspension, which is lays with its free end against the slideway.
In den Abb. 1 und 2 ist eine Ausfü'hrungsform der Erfindung mit in einem Drehteil gelagertem Werkzeug in einer Ansicht in Richtung der Fräswelle (Abb. 1) und in einer Ansicht senkrecht zur Fräswelle (Abb. 2) dargestellt. Auf der Fräswelle 1 ist eine Nabe 2 befestigt, die zwei Arme 3 und 4 trägt. Die Feder 5 ist mit einem Ende fest am Arme 3, mit dem anderen Ende an einem Drehteil 8 befestigt, der in dem Arm 4 gelagert ist und mit dem der Arbeitshaken 7 fest verbunden ist. Die zusätzliche Federung 9 zur Dämpfung der Bewegung des Werkzeughakens ist am Werkzeughaken 7 fest angebracht und stützt sich mit ihrem freien Ende gegen einen Ansatz 10. Dieser Ansatz ist als Gleitbahn ausgebildet, so daß die beim Zurückgehen des Hakens entstehende Reibung dämpfend auf die Werkzeugbewegung einwirkt.In Figs. 1 and 2 there is an embodiment of the invention with a tool mounted in a rotating part in a view in the direction the milling shaft (Fig. 1) and in a view perpendicular to the milling shaft (Fig. 2). A hub 2, which carries two arms 3 and 4, is attached to the milling shaft 1. the One end of the spring 5 is fixed to the arm 3 and the other end to a rotating part 8 attached, which is mounted in the arm 4 and with which the working hook 7 is firmly connected is. The additional suspension 9 for damping the movement of the tool hook is on Tool hook 7 firmly attached and is supported with its free end against an approach 10. This approach is designed as a slideway, so that when going back the The friction created by the hook has a dampening effect on the tool movement.
Je nachdem man den Krümmungsradius der Gleitbahn gleichachsig mit der Lagerung des Werkzeughakens in dem Ansatz 4 macht oder ungleichachsig dazu, kann man die Größe der Dämpfung beeinflussen. Durch eine solche Anordnung oder eine geeignete Formgebung der Gleitbahn läßt es sich beispielsweise erreichen, daß die Dämpfung mit zunehmendem Werkzeugausschlag ebenfalls zunimmt. Die zusätzliche Federung, die zweckmäßig aus mehreren übereinanderliegenden Blattfedern besteht, kann auch so ausgeführt sein, daß die Federung mit der Fräswelle und die Gleitbahn mit dem Arbeitshaken fest verbunden ist. Sie kann ferner auch bei Fräswerkzeugen angewandt werden, die zentrisch zur Fräswelle drehbar gelagert sind.Depending on the radius of curvature of the slideway coaxially with the storage of the Tool hook in the approach 4 makes or unequally to it, you can change the size of the Affect damping. By such an arrangement or a suitable shape the slide it can be achieved, for example, that the damping with increasing Tool deflection also increases. The additional suspension that made functional consists of several stacked leaf springs, can also be designed so that the The suspension is firmly connected to the milling shaft and the slideway to the working hook is. It can also be used with milling tools that are centric to Milling shaft are rotatably mounted.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES81643D DE508715C (en) | 1925-09-30 | 1927-02-10 | Circulating, spring-mounted tool for soil cultivation machines |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES71663D DE453838C (en) | 1925-09-30 | 1925-09-30 | Circulating, spring-mounted tool for soil cultivation machines |
DES81643D DE508715C (en) | 1925-09-30 | 1927-02-10 | Circulating, spring-mounted tool for soil cultivation machines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE508715C true DE508715C (en) | 1930-10-01 |
Family
ID=7509760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES81643D Expired DE508715C (en) | 1925-09-30 | 1927-02-10 | Circulating, spring-mounted tool for soil cultivation machines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE508715C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2441322A1 (en) * | 1978-11-17 | 1980-06-13 | Amazonen Werke Dreyer H | SOIL WORKING MACHINE |
FR2441323A1 (en) * | 1978-11-20 | 1980-06-13 | Amazonen Werke Dreyer H | SOIL WORKING MACHINE |
FR2452858A1 (en) * | 1978-11-15 | 1980-10-31 | Amazonen Werke Dreyer H | SOIL WORKING MACHINE |
-
1927
- 1927-02-10 DE DES81643D patent/DE508715C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2452858A1 (en) * | 1978-11-15 | 1980-10-31 | Amazonen Werke Dreyer H | SOIL WORKING MACHINE |
FR2441322A1 (en) * | 1978-11-17 | 1980-06-13 | Amazonen Werke Dreyer H | SOIL WORKING MACHINE |
FR2441323A1 (en) * | 1978-11-20 | 1980-06-13 | Amazonen Werke Dreyer H | SOIL WORKING MACHINE |
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