DE202009012157U1 - Internal gripping device with elastic element - Google Patents
Internal gripping device with elastic element Download PDFInfo
- Publication number
- DE202009012157U1 DE202009012157U1 DE200920012157 DE202009012157U DE202009012157U1 DE 202009012157 U1 DE202009012157 U1 DE 202009012157U1 DE 200920012157 DE200920012157 DE 200920012157 DE 202009012157 U DE202009012157 U DE 202009012157U DE 202009012157 U1 DE202009012157 U1 DE 202009012157U1
- Authority
- DE
- Germany
- Prior art keywords
- elastic
- elastic element
- gripping device
- device part
- protection
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/0023—Gripper surfaces directly activated by a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/908—Devices for picking-up and depositing articles or materials with inflatable picking-up means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/54—Internally-expanding grippers for handling hollow articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Manipulator (AREA)
Abstract
Innengreifvorrichtung mit elastischem Element, dadurch gekennzeichnet, dass mindestens ein Vorrichtungsteil (2), welches Kontakt zu dem Material mit Durchbruch (4) hat, elastisch ausgeführt wird und seine Form durch einen Energieimpuls (elektrisch, pneumatisch oder hydraulisch) so verändert, indem es sich ausweitet oder zusammenzieht, dass es zu einem kraftschlüssigen Anpressen dieses Vorrichtungsteils (2) an die Wandung des Durchbruchs (4) kommt.An internal gripping device with an elastic element, characterized in that at least one device part (2), which has contact with the material with breakthrough (4) is made elastic and its shape by an energy pulse (electric, pneumatic or hydraulic) so changed by itself expands or contracts that it comes to a non-positive pressing of this device part (2) to the wall of the opening (4).
Description
Derzeit befinden sich unterschiedlichste Greifvorrichtungen auf dem Markt, die entweder formschlüssig oder kraftschlüssig, Werkstücke in Durchbrüchen fassen können.Currently There are a variety of gripping devices on the market, which either form-fitting or non-positively, workpieces in breakthroughs can take.
Der Aufbau dieser Greifvorrichtungen verhindert allerdings einerseits eine Miniaturisierung des Prinzips und bedingt andererseits entweder einen komplexen Innenaufbau oder speziell geformte elastische Vorrichtungsteile.Of the However, construction of these gripping devices prevents one hand a miniaturization of the principle and on the other hand requires either a complex internal structure or specially shaped elastic device parts.
Der im Schutzanspruch 1 angegebenen Vorrichtung liegt das Ziel zugrunde, eine Greifvorrichtung zu schaffen, die mit einem Minimum an Wirkelementen und einem einfachen und annähernd beliebig verkleinerbaren Aufbau das sichere Halten unterschiedlichster Werkstücke mit Durchbrüchen ermöglicht.Of the The device specified in protection claim 1 is based on the object to provide a gripping device with a minimum of active elements and a simple and approximate arbitrarily reducible construction the safe holding of the most diverse workpieces with breakthroughs allows.
Dieses Ziel wird mit den im Schutzanspruch 1 aufgeführten Merkmalen,
- • dass
mindestens ein Vorrichtungsteil (
2 ), welches Kontakt zu dem Material mit Durchbruch (4 ) hat, elastisch ausgeführt wird [..], - • dass
das elastische Vorrichtungsteil (
2 ) bei Nichtbetätigung innerhalb des Grundkörpers der Vorrichtung (1 ) gegen mechanische Beschädigungen geschützt untergebracht ist, - • dass
das elastische Vorrichtungsteil (
2 ) so ausgeführt wird, dass kein zusätzliches Wirkelement benötigt wird, um dieses nach seiner Formänderung zurück in die Ausgangsform zu bringen, - • dass das Wirkprinzip der Vorrichtung größenbeliebig ausgeführt werden und somit sehr einfach auf beliebige Durchbrüche angepasst werden kann,
- That at least one device part (
2 ), which contact with the material with breakthrough (4 ), is elastic [.], - That the elastic device part (
2 ) when not operated within the body of the device (1 ) is protected against mechanical damage, - That the elastic device part (
2 ) is performed so that no additional active element is needed to bring this after its change in shape back to its original shape, - • that the mechanism of action of the device can be made in any size and thus can be easily adapted to any breakthroughs,
Mit der Innengreifvorrichtung wird erreicht, dass auch industrielle Anwendungen automatisiert werden können, die bislang aus Abmessungsgründen nicht bedient werden konnten. Durch das geringe Eigengewicht der Greifvorrichtung können die dynamischen Anlagenkomponenten kleiner dimensioniert, und damit kostengünstiger und energieverbrauchsärmer ausgeführt werden. Die Betriebskosten werden verringert.With the internal gripping device is achieved that also industrial Applications can be automated, which so far for dimensional reasons not could be served. Due to the low weight of the gripping device can The dimensions of the dynamic system components are smaller, and thus cost-effective and energy-efficient accomplished become. The operating costs are reduced.
Ein
Ausführungsbeispiel
der Vorrichtung wird anhand der
In
den Figuren ist die Innengreifvorrichtung mit Grundkörper (
Der
Grundkörper
(
Das beschriebene Ausführungsbeispiel der Vorrichtung kann noch in vielfacher Hinsicht abgeändert werden ohne den Grundgedanken zu verlassen.The described embodiment The device can still be modified in many ways without leaving the basic idea.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200920012157 DE202009012157U1 (en) | 2009-09-05 | 2009-09-05 | Internal gripping device with elastic element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200920012157 DE202009012157U1 (en) | 2009-09-05 | 2009-09-05 | Internal gripping device with elastic element |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202009012157U1 true DE202009012157U1 (en) | 2009-12-03 |
Family
ID=41397193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200920012157 Expired - Lifetime DE202009012157U1 (en) | 2009-09-05 | 2009-09-05 | Internal gripping device with elastic element |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202009012157U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108750641A (en) * | 2018-05-28 | 2018-11-06 | 苏州爱拓玛机械科技有限公司 | A kind of vertical tube conveying transfer device |
SE2030030A1 (en) * | 2020-02-03 | 2021-08-04 | Donald Kristofersson | Grip device |
-
2009
- 2009-09-05 DE DE200920012157 patent/DE202009012157U1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108750641A (en) * | 2018-05-28 | 2018-11-06 | 苏州爱拓玛机械科技有限公司 | A kind of vertical tube conveying transfer device |
CN108750641B (en) * | 2018-05-28 | 2023-12-08 | 苏州爱拓玛机械科技有限公司 | Standpipe conveying and transferring device |
SE2030030A1 (en) * | 2020-02-03 | 2021-08-04 | Donald Kristofersson | Grip device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R207 | Utility model specification |
Effective date: 20100107 |
|
R150 | Term of protection extended to 6 years | ||
R150 | Term of protection extended to 6 years |
Effective date: 20120924 |
|
R151 | Term of protection extended to 8 years | ||
R158 | Lapse of ip right after 8 years |