DE2727434B1 - Swivel coupling for liquid or gaseous media under very high pressure - Google Patents
Swivel coupling for liquid or gaseous media under very high pressureInfo
- Publication number
- DE2727434B1 DE2727434B1 DE19772727434 DE2727434A DE2727434B1 DE 2727434 B1 DE2727434 B1 DE 2727434B1 DE 19772727434 DE19772727434 DE 19772727434 DE 2727434 A DE2727434 A DE 2727434A DE 2727434 B1 DE2727434 B1 DE 2727434B1
- Authority
- DE
- Germany
- Prior art keywords
- swivel
- hose
- high pressure
- liquid
- media
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
- B23Q1/0018—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means
- B23Q1/0027—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means between moving parts between which an uninterrupted energy-transfer connection is maintained
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/01—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels
Description
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Schwenkkupplung für unter sehr hohem Druck stehende flüssige oder gasförmige Medien zu schaffen, die bei einfachem Aufbau häufig wechselnde Schwenkbewegungen im Dauerbetrieb sowohl im Rohr als auch im Schlauchbereich sicher und wartungsarm durchführen kann Diese Aufgabe wird erfindunsgemäß durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst. The present invention is based on the object of a swivel coupling for liquid or gaseous media under very high pressure, the swiveling movements frequently changing in continuous operation both with a simple structure in the pipe as well as in the hose area safely and with little maintenance This task is made according to the invention by the characterizing features of the claim 1 solved.
Bei der erfindungsgemäßen Schwenkkupplung sind keine vom Betriebsmedium berührte relativ zueinander bewegte Teile vorhanden und somit keine zusätzlichen Dichtungen notwendig. Damit ist die Störanfälligkeit auf ein Minimum beschränkt und der Aufbau äußerst einfach. Die Auflage des Schlauches in einer Führungsrille des Formstückes und ein sorgfältig gewählter Auflauf- und Schlaufenradius schließen eine Torsionsbeanspruchung aus und gewährleisten auch bei hoher Schwenkfrequenz eine lange Lebensdauer des Schlauches. Die Anordnung eines Ankopplungselementes für einen Antrieb am Formstück erlaubt eine gedrungene Bauweise der gesamten Schwenkeinrichtung. In the swivel coupling according to the invention, none are from the operating medium touched parts that move relative to one another are present and therefore no additional ones Seals necessary. This reduces the susceptibility to failure to a minimum and the structure is extremely simple. The support of the hose in a guide groove of the fitting and a carefully selected approach and loop radius from torsional stress and guarantee even at high swivel frequencies a long service life of the hose. The arrangement of a coupling element For a drive on the fitting, a compact design of the entire swivel device allows.
Für die Zuführung einer größeren Durchflußmenge zu dem Schwenkrohr sieht eine weitere Ausgestaltung der Erfindung vor, daß an dem Formstück mehrere Schlauchleitungen mit einer zu jedem Schlauch gehörenden Führungsrille und mit zu einer gemeinsamen Austrittsöffnung führenden Kanälen angeschlossen sind. Es ist auch möglich, in dem Schwenkrohr ein zweites Rohr anzuordnen, um unterschiedliche Medien getrennt voneinander dem ihnen zugeordneten Rohr zuzuführen. Die Schwenkkupplung ist dann so ausgebildet, daß an dem Formstück mehrere Schlauchleitungen mit einer jedem Schlauch zugeordneten Führungsrille und mit zu voneinander getrennten Austrittsöffnungen führenden Kanälen fest angeschlossen sind. For supplying a larger flow rate to the swivel tube Another embodiment of the invention provides that several on the molded piece Hose lines with a guide groove belonging to each hose and with to a common outlet opening leading channels are connected. It is also possible to arrange a second tube in the swivel tube to different To feed media separately from one another to the pipe assigned to them. The swivel coupling is then designed so that several hose lines with one on the fitting Guide groove assigned to each hose and with outlet openings that are separated from one another leading channels are firmly connected.
Ein, die Erfindung jedoch nicht einschränkendes, Anwendungsgebiet der neuen Schwenkkupplung ist die Gewinnung harter mineralischer Rohrstoffe. Hierbei erfolgt mittels Höchstdruckflüssigkeit durch einen mit hoher Schwenkfrequenz hin- und hergehenden Strahl aus einer an das Schwenkrohr angeschlossenen Düse ein Hinterschneiden des abzutrennenden Minerals, das anschließend mit einem mechanischen Brechwerkzeug ausgebrochen wird. A field of application that does not limit the invention the new swivel coupling is the extraction of hard mineral raw materials. Here takes place by means of high pressure fluid through a backward and a forward jet from a nozzle connected to the swivel tube, an undercut of the mineral to be separated, which is then removed with a mechanical breaking tool is broken out.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und nachfolgend näher beschrieben. Es zeigt F i g. 1 einen Schnitt durch das Schwenkrohr mit aufgesetztem Formstück, F i g. 2 eine Draufsicht auf das Formstück mit aufgelaufener Schlauchleitung, F i g. 3 eine Draufsicht auf das Formstück mit abgelaufender Schlauchleitung. An embodiment of the invention is shown in the drawing and described in more detail below. It shows F i g. 1 shows a section through the swivel tube with attached fitting, F i g. 2 is a plan view of the fitting with the accumulated Hose line, FIG. 3 shows a plan view of the fitting with the hose line running down.
In Fig. I ist die Schwenkkupplung im Schnitt dargestellt. die aus einem um seine Längsachse schwenkbaren Rohr 1 mit einem aufgesetzten Formstück 2 und einer fest angeschlossenen Schlauchleitung 3 besteht und in dem Lager 4 drehbar angeordnet ist. In Fig. I the swivel coupling is shown in section. from a pipe 1 pivotable about its longitudinal axis with a fitting 2 attached and a permanently connected hose line 3 and rotatable in the bearing 4 is arranged.
Die Zuführung des Mediums erfolgt mittels einer in Führungsrillen 5 auflaufenden Schlauchleitung 3 durch einen Kanal 6 in das Schwenkrohr 1. Ober ein am Formstück vorgesehenes Ankopplungselement 7 für einen - nicht gezeichneten - Antrieb erfolgt die Einleitung der Schwenkbewegung.The medium is fed in by means of a guide groove 5 accruing hose line 3 through a channel 6 into the swivel tube 1. Upper a coupling element 7 provided on the fitting for one - not shown - The swivel movement is initiated in the drive.
Die F i g. 2 und 3 zeigen die Endlagen des Schwenkwinkels a, und zwar F i g. 2 mit der aufgelaufenden und F i g. 3 mit der abgelaufenden Schlauchleitung 3. The F i g. 2 and 3 show the end positions of the swivel angle a, and although F i g. 2 with the accrued and F i g. 3 with the expired hose line 3.
Der feste Anschluß der Schlauchleitung 3 an das Formstück erfolgt mittels einer Winkelverschraubung 8. The hose line 3 is firmly connected to the fitting by means of an angled screw connection 8.
Die vorgegebene Schlaufe 9 der Schlauchleitung 3, die die vom Schwenkwinkel a abhängige Längendifferenz aufnimmt, ist im Festpunkt 10 gehalten.The predetermined loop 9 of the hose line 3, which the pivot angle a dependent length difference is held in fixed point 10.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772727434 DE2727434C2 (en) | 1977-06-18 | 1977-06-18 | Swivel coupling for liquid or gaseous media under very high pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772727434 DE2727434C2 (en) | 1977-06-18 | 1977-06-18 | Swivel coupling for liquid or gaseous media under very high pressure |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2727434B1 true DE2727434B1 (en) | 1978-10-26 |
DE2727434C2 DE2727434C2 (en) | 1979-06-21 |
Family
ID=6011760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772727434 Expired DE2727434C2 (en) | 1977-06-18 | 1977-06-18 | Swivel coupling for liquid or gaseous media under very high pressure |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2727434C2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0043584A1 (en) * | 1980-07-07 | 1982-01-13 | Firma Gottlieb Gühring | Automated multiple-station machine tool |
EP0900626A1 (en) * | 1997-09-04 | 1999-03-10 | IEMCA Giuliani Macchine Italia S.p.A. | Hydraulic coupling for feeding fluid-driven actuators, particularly hydraulic motors, mounted on a rotating structure |
WO2013076097A1 (en) * | 2011-11-21 | 2013-05-30 | Deckel Maho Pfronten Gmbh | Device for inserting in a machine tool, and machine tool |
WO2019138298A3 (en) * | 2018-01-15 | 2019-08-22 | Emerson Process Management (Tianjin) Valves Co., Ltd. | Hose motion regulation system and method for control valve |
CN114719113A (en) * | 2022-04-08 | 2022-07-08 | 中国航发沈阳发动机研究所 | Follow-up pipeline structure of two-dimensional rotary compound motion equipment |
-
1977
- 1977-06-18 DE DE19772727434 patent/DE2727434C2/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0043584A1 (en) * | 1980-07-07 | 1982-01-13 | Firma Gottlieb Gühring | Automated multiple-station machine tool |
EP0900626A1 (en) * | 1997-09-04 | 1999-03-10 | IEMCA Giuliani Macchine Italia S.p.A. | Hydraulic coupling for feeding fluid-driven actuators, particularly hydraulic motors, mounted on a rotating structure |
WO2013076097A1 (en) * | 2011-11-21 | 2013-05-30 | Deckel Maho Pfronten Gmbh | Device for inserting in a machine tool, and machine tool |
CN103946143A (en) * | 2011-11-21 | 2014-07-23 | 德克尔马霍普夫龙滕有限公司 | Device for inserting in a machine tool, and machine tool |
JP2015502862A (en) * | 2011-11-21 | 2015-01-29 | ディッケル マホ プロンテン ゲーエムベーハー | Equipment and machine tools used in machine tools |
CN103946143B (en) * | 2011-11-21 | 2016-09-21 | 德克尔马霍普夫龙滕有限公司 | For inserting device and the lathe of lathe |
US9505060B2 (en) | 2011-11-21 | 2016-11-29 | Deckel Maho Pfronten Gmbh | Device for employment in a machine tool as well as machine tool |
WO2019138298A3 (en) * | 2018-01-15 | 2019-08-22 | Emerson Process Management (Tianjin) Valves Co., Ltd. | Hose motion regulation system and method for control valve |
CN114719113A (en) * | 2022-04-08 | 2022-07-08 | 中国航发沈阳发动机研究所 | Follow-up pipeline structure of two-dimensional rotary compound motion equipment |
CN114719113B (en) * | 2022-04-08 | 2024-01-02 | 中国航发沈阳发动机研究所 | Follow-up pipeline structure of double-dimensional rotary compound motion equipment |
Also Published As
Publication number | Publication date |
---|---|
DE2727434C2 (en) | 1979-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EHJ | Ceased/non-payment of the annual fee |