DE1684288B2 - ADJUSTMENT DEVICE FOR SEALING DISCS OF A SPRAYED CONCRETE HANDLING MACHINE - Google Patents

ADJUSTMENT DEVICE FOR SEALING DISCS OF A SPRAYED CONCRETE HANDLING MACHINE

Info

Publication number
DE1684288B2
DE1684288B2 DE19681684288 DE1684288A DE1684288B2 DE 1684288 B2 DE1684288 B2 DE 1684288B2 DE 19681684288 DE19681684288 DE 19681684288 DE 1684288 A DE1684288 A DE 1684288A DE 1684288 B2 DE1684288 B2 DE 1684288B2
Authority
DE
Germany
Prior art keywords
sealing
compressed air
regulator
rotor
washers
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
Application number
DE19681684288
Other languages
German (de)
Other versions
DE1684288C3 (en
DE1684288A1 (en
Inventor
Heinz Dewert Heribert 4390 Gladbeck Holter
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 GB5940668A priority Critical patent/GB1246494A/en
Priority to FR1597191D priority patent/FR1597191A/fr
Publication of DE1684288A1 publication Critical patent/DE1684288A1/en
Publication of DE1684288B2 publication Critical patent/DE1684288B2/en
Application granted granted Critical
Publication of DE1684288C3 publication Critical patent/DE1684288C3/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00Implements for finishing work on buildings
    • E04F21/02Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
    • E04F21/06Implements for applying plaster, insulating material, or the like
    • E04F21/08Mechanical implements
    • E04F21/10Mechanical implements centrifugally acting

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Specific Conveyance Elements (AREA)
  • Screw Conveyors (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (2)

Transport aufgebracht werden muß, und dieser istTransport must be applied, and this is Patentansprüche: wiederum abhängig von der zu überbrückenden BlasClaims: again depending on the blow to be bridged länge sowie plötzlich auftretenden Verstoprerneigun-length as well as suddenly occurring obstructive tendencies l.Nachstellvorrichtungen für horizontale Dicht- gen, ist eine exakte manuelle Verspannung der scheiben, die zwischen dem Rotor einer Spritz- 5 Dichtflächen gegen den Rotor nicht möglich. Vielbeton-FJ ermaschine und dem Einfülltrichter fach ist es so, daß der Arbeiter die Spannschrauben sowie dem unter Druckluft stehenden Förderrohr unregelmäßig und zu fest fur den enteprechenden angeordnet sind, dadurch gekennzeich- pneumatischen Förderdruck anzieht, wodurch em erne t, daß die Nachstellvorrichtungen so ausge- hohter Verschleiß entsteht.l.Adjusting devices for horizontal seals is an exact manual tensioning of the washers that are not possible between the rotor of a spray 5 sealing surfaces against the rotor. Much concrete-FJ ermachine and the hopper compartment, it is so that the worker turns the tensioning screws as well as the conveying pipe under compressed air irregular and too tight for the corresponding one are arranged, characterized thereby- pneu- matic delivery pressure attracts, whereby em erne t that the adjustment devices are so worn out. bildet sind, daß sie in Abhängigkeit vom Förder- io Aufgabe der Erfindung ist es, den Verschleiß der druck automatisch die Zusammenpressung der Dichtscheiben zu verringern.forms are that they are dependent on the conveying io The object of the invention is to reduce the wear and tear of the pressure to automatically reduce the compression of the sealing washers. Dichtscheiben regulieren. Diese Aufgabe wird bei einer Vorrichtung der em-Regulate sealing washers. This task is performed in a device of the em- 2. Nachstellvorrichtungen nach Ansprach 1, gangs angegebenen Art dadurch gelost daJi die dadurch gekennzeichnet, daß vom Förderrohr (1) Nachstellvorrichtungen so ausgebildet sind, daß sie eine Druckluftleitung zu einem Regulator (2) 15 in Abhängigkeit von Förderdruck automatisch die führt und dieser Regulator einen Impuls auf ein Zusammenpressung der Dichtscheiben regulieren.
Druckluft- nder Hydrauliksystem ausübt, wo- Hierdurch wird nicht nur der Vorteil erreicht, daß
2. Adjusting devices according to spoke 1, initially specified type thereby solved daJi which is characterized in that the feed pipe (1) adjusting devices are designed so that they automatically lead a compressed air line to a regulator (2) 15 depending on the delivery pressure and this regulator one Regulate the impulse to compress the sealing washers.
Compressed air and the hydraulic system exerts, which not only has the advantage that
durch die voizugsweise als Pneumatik- oder Hy- die Dichtscheiben eine größere Lebensdauer haben, draulikzylinder (3) ausgebildeten Nachstellvor- sondern es wird darüber hinaus eine standige gute richtungen betätigt werden. 2° Abdichtung auch bei wechselndem Forderdruck eras pneumatic or hydraulic seals have a longer service life, Hydraulic cylinder (3) trained adjusting pre- but it will also be a constant good directions are operated. 2 ° Sealing even with changing delivery pressure zieltaims Die Erfindung ist an Hand eines Ausführungsbei-The invention is based on an exemplary embodiment spiels näher erläutere-explain the game in more detail- Wie sich aus der Zeichnung ergibt, geht eine Lei-25 tung von Förderrohr 1 über einen Regulator 2 fürAs can be seen from the drawing, a lei-25 goes processing of conveyor pipe 1 via a regulator 2 for Die Erfindung betrifft eine Nachstellvorrichtung Druckluft oder Öldruck, zu. einer Nachstellvorrichfür horizontale Dichtscheiben, die zwischen dem Ro- tung 3.The invention relates to an adjusting device for compressed air or oil pressure. an adjustment device for horizontal sealing washers between the rotations 3. tor einer Spritzbe-on-Fördermaschine und dem Ein- Entsprechend dem pneumatischen Förderdruck ingate of a spray-on conveyor machine and the input corresponding to the pneumatic conveying pressure in fülltrichter sowie dem unter Druckluft stehenden dem Förderrohr 1 wird dem Regulator 2 ein entspre-Filling funnel as well as the conveying pipe 1 under compressed air, the regulator 2 receives a corresponding Förderrohr angeordnet sind. 30 chend hoher Impuls .gegeben. Der Regulator 2 regu-Conveyor pipe are arranged. 30 correspondingly high impulse. The regulator 2 regulates Bisher wurde das Nachsteilen .'er einem starken liert dann in Abhängigkeit vom pneumatischen För-Up until now, the downsizing was a strong one depending on the pneumatic conveying -Verschleiß unterliegenden Dichtscheiben von Hand derdruck über die Nachstellvorrichtung 3, die als-Sealing washers subject to wear by hand derdruck via the adjustment device 3, which is as vorgenommen. Da die Vorspannung der Spann- Druckluft- oder Öldruckzylm4er ausgebildet ,ist, dieperformed. Since the bias of the clamping compressed air or oil pressure cylinder is formed, the schrauben gegen die Rotor-Dichtscheiben abhängig entsprechende Vorspannung auf die Dichtscheibenscrew against the rotor sealing disks depending on the corresponding pre-tension on the sealing disks ist vom pneumatischen Förderdruck, der für den 35 des Rotors.is from the pneumatic delivery pressure that is required for the 35 of the rotor.
DE19681684288 1968-01-02 1968-01-02 Adjustment device for sealing washers of a shotcrete conveying machine Expired DE1684288C3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5940668A GB1246494A (en) 1968-01-02 1968-12-13 Impellers such as are used in nozzle-spraying concrete
FR1597191D FR1597191A (en) 1968-01-02 1968-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0064937 1968-01-02

Publications (3)

Publication Number Publication Date
DE1684288A1 DE1684288A1 (en) 1970-07-23
DE1684288B2 true DE1684288B2 (en) 1973-05-24
DE1684288C3 DE1684288C3 (en) 1973-12-06

Family

ID=7162924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681684288 Expired DE1684288C3 (en) 1968-01-02 1968-01-02 Adjustment device for sealing washers of a shotcrete conveying machine

Country Status (1)

Country Link
DE (1) DE1684288C3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122825A1 (en) * 1981-06-09 1983-01-05 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen RESERVE FOR THE PIPE SOFTWARE OF A CONCRETE PUMP

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122825A1 (en) * 1981-06-09 1983-01-05 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen RESERVE FOR THE PIPE SOFTWARE OF A CONCRETE PUMP

Also Published As

Publication number Publication date
DE1684288C3 (en) 1973-12-06
DE1684288A1 (en) 1970-07-23

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)