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
Links
- 239000002699 waste material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
- B26D2007/0068—Trimming 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)
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)
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 |
-
0
- DE DENDAT254874D patent/DE254874C/de active Active
Cited By (2)
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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