DE254874C - - Google Patents

Info

Publication number
DE254874C
DE254874C DENDAT254874D DE254874DA DE254874C DE 254874 C DE254874 C DE 254874C DE NDAT254874 D DENDAT254874 D DE NDAT254874D DE 254874D A DE254874D A DE 254874DA DE 254874 C DE254874 C DE 254874C
Authority
DE
Germany
Prior art keywords
exhaustor
axis
suction opening
knife
knives
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.)
Active
Application number
DENDAT254874D
Other languages
German (de)
Publication of DE254874C publication Critical patent/DE254874C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • B26D7/1845Means for removing cut-out material or waste by non mechanical means
    • B26D7/1863Means for removing cut-out material or waste by non mechanical means by suction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D2007/0012Details, accessories or auxiliary or special operations not otherwise provided for
    • B26D2007/0068Trimming and removing web edges

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Gegenstand der Erfindung ist ein Exhaustor zum Abführen und Zerkleinern der bei der Arbeit der Rollenschneid- und sonstigen Maschinen entstehenden Abfälle.
Die Erfindung besteht in der Anordnung des Gegenmessers an der Einmündung in das Gehäuse des als Absaugevorrichtung dienenden Exhaustors.
The subject of the invention is an exhaustor for discharging and comminuting the waste generated during the work of the roll cutting and other machines.
The invention consists in the arrangement of the counter knife at the confluence in the housing of the exhaustor serving as a suction device.

Der Exhaustor ist auf der Zeichnung inThe exhaustor is on the drawing in

ίο Fig. ι in einem Längsschnitt und in Fig. 2 im Querschnitt dargestellt, während Fig. 3 den Querschnitt eines Exhaustorflügels zeigt.ίο Fig. ι in a longitudinal section and in Fig. 2 shown in cross section, while Fig. 3 shows the cross section of an exhaustor wing.

An den Flügeln oder an der FlügelachseOn the wings or on the wing axis

des Exhaustors sind gegebenenfalls verstellbare Messer α angebracht, während sich an der Saugöffnung s des Exhaustorgehäuses seitlich ein Messer b befindet, welches ebenfalls verstellbar sein kann. Die Saugöffnung und infolgedessen auch das Messer b ist abseits von der Flügelachse angebracht und infolgedessen sowie infolge der Stellung der Messer α und b findet ein scherenartiges Schneiden derselben statt, durch das das angesaugte Material, sobald es durch die Saugöffnung hindurchtritt, regelrecht in kleine Stücke zerschnitten wird. Die Schneiden der Messer können gerade, sie können aber auch, wie dargestellt, gezahnt sein, damit die Späne beim Schneiden nicht ausweichen können. Da sich die Einsaugöffnung außer der Mitte des Flügelrades befindet, so kommt das angesaugte Material mit der Flügelradachse nicht in Berührung, und es wird das Schlingen desselben um diese, was sonst in der Regel vorkommt, verhindert und der Antrieb des Exhaustors erleichtert. If necessary, adjustable knives α are attached to the exhaustor, while a knife b , which can also be adjustable, is located on the side of the suction opening s of the exhaustor housing. The suction opening and consequently also the knife b is attached away from the wing axis and as a result, as well as because of the position of the knives α and b , a scissor-like cutting takes place, through which the sucked material, as soon as it passes through the suction opening, literally cut into small pieces will. The blades of the knives can be straight, but they can also be serrated, as shown, so that the chips cannot escape when cutting. Since the suction opening is located outside the center of the impeller, the sucked-in material does not come into contact with the impeller axis, and it prevents the same from looping around it, which usually occurs, and the drive of the exhaustor is facilitated.

Claims (1)

Patent-Anspruch:Patent claim: Exhaustor zum Entfernen und Zerkleinern des beim Arbeiten von Rollenschneidmaschinen u. dgl. entstehenden Abfalles, dadurch gekennzeichnet, daß das Gegenmesser für die an den Flügeln oder der Flügelachse angebrachten Messer an der sich abseits von der Achse des Flügelrades befindenden Eintrittsöffnung des Exhaustorgehäuses angeordnet ist.Exhaustor for removing and crushing the when working on slitter winder and the like. Waste arising, characterized in that the counter knife for the on the wings or the Blade attached to the blade axis on the apart from the axis of the impeller located inlet opening of the Exhaustorgehäuses is arranged. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT254874D Active DE254874C (en)

Publications (1)

Publication Number Publication Date
DE254874C true DE254874C (en)

Family

ID=513020

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT254874D Active DE254874C (en)

Country Status (1)

Country Link
DE (1) DE254874C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155046A (en) * 1962-04-23 1964-11-03 Vaughan Co Centrifugal nonclogging pump
US6951445B2 (en) 2001-06-13 2005-10-04 Weir Warman Ltd Apparatus for use in slurry pumps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155046A (en) * 1962-04-23 1964-11-03 Vaughan Co Centrifugal nonclogging pump
US6951445B2 (en) 2001-06-13 2005-10-04 Weir Warman Ltd Apparatus for use in slurry pumps

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