DE44280C - Device for cleaning pressure rollers - Google Patents
Device for cleaning pressure rollersInfo
- Publication number
- DE44280C DE44280C DENDAT44280D DE44280DA DE44280C DE 44280 C DE44280 C DE 44280C DE NDAT44280 D DENDAT44280 D DE NDAT44280D DE 44280D A DE44280D A DE 44280DA DE 44280 C DE44280 C DE 44280C
- Authority
- DE
- Germany
- Prior art keywords
- roller
- pressure rollers
- cleaning pressure
- cleaning
- 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.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 230000001680 brushing Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/001—Devices for cleaning parts removed from the printing machines
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMPATENTAM
KLASSE IS: Druckerei.CLASS IS: Printing.
Bei der Vorrichtung des Haupt-Patentes zum Reinigen von Druckwalzen wurden dieselben nach dem Abbürsten, aber während des Rotirens, mittelst eines Messers abgeschabt, wobei die Messer nicht selten in die Walzenmasse einrissen.In the apparatus of the parent patent for cleaning pressure rollers, the same became after brushing, but while rotating, scraped off with a knife, whereby the knives often tore into the roller mass.
Um diesem Uebelstand abzuhelfen, geschieht das Abschaben der Walzen mittelst zweier parallel neben einander liegender bogenförmiger Messer / und Z1, Fig. 1, 2 und 4, deren abgerundete Kante, Fig. 5, sich senkrecht auf die Walze d legt. Die Messer sind, zur Walzenachse unter einem Winkel verstellt, an einem Arm m befestigt, welcher auf der abgerundeten Kante η des Maschinengestelles parallel zur Walzenachse verschiebbar und innerhalb gewisser Grenzen um η drehbar ist. Dieser Messerbock wird während des Rotirens der Druckwalze mit Hülfe des Handgriffes m\ auf der runden Kante η reitend, unter leichtem Druck die Walze entlang bewegt, wobei die schräge Stellung der Messer die Bewegung parallel zur Walzenachse wesentlich unterstützt. In order to remedy this inconvenience, the rollers are scraped off by means of two parallel curved knives / and Z 1 , FIGS. 1, 2 and 4, the rounded edge of which, FIG. 5, lies vertically on the roller d. The knives, adjusted at an angle to the roller axis, are attached to an arm m which is displaceable on the rounded edge η of the machine frame parallel to the roller axis and can be rotated about η within certain limits. While the pressure roller is rotating, this knife bracket is moved with the help of the handle m \ on the round edge η under light pressure along the roller, the inclined position of the knife significantly supporting the movement parallel to the roller axis.
Sind die Messer Z Z1 an einem Ende der Walze angelangt, so wird der Hebelarm m1 niedergedrückt und mit dem Arm m und den Messern an das entgegengesetzte Ende zurückgeführt. When the knives ZZ 1 have reached one end of the roller, the lever arm m 1 is pressed down and returned to the opposite end with the arm m and the knives.
Der Behälter k mit der die Druckerfarbe auflösenden Flüssigkeit wird ähnlich wie im Haupt-Patent beim Niederdrücken der Bürste e mit Hülfe der gegen den Deckel fl anstofsenden Stifte g, welche auf die kurzen Arme der in i drehbaren doppelarmigen Hebel ΥιΛ h2 drücken, gegen die Walze bewegt.The container k with the liquid dissolving the printing ink is similar to the main patent when the brush e is pressed down with the aid of the pins g, which press against the lid f l , which press on the short arms of the two-armed lever Υι Λ h 2 , which can be rotated in i, moved against the roller.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE44280C true DE44280C (en) |
Family
ID=319523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT44280D Expired - Lifetime DE44280C (en) | Device for cleaning pressure rollers |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE44280C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2852791A (en) * | 1954-09-13 | 1958-09-23 | Pittsburgh Plate Glass Co | Rotary brush cleaning apparatus |
US2895154A (en) * | 1955-02-09 | 1959-07-21 | Belcher David Daniel | Paint roller cleaner |
WO1988002697A1 (en) * | 1986-10-17 | 1988-04-21 | Kontakt Colours Limited | Cleaning machine |
-
0
- DE DENDAT44280D patent/DE44280C/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2852791A (en) * | 1954-09-13 | 1958-09-23 | Pittsburgh Plate Glass Co | Rotary brush cleaning apparatus |
US2895154A (en) * | 1955-02-09 | 1959-07-21 | Belcher David Daniel | Paint roller cleaner |
WO1988002697A1 (en) * | 1986-10-17 | 1988-04-21 | Kontakt Colours Limited | Cleaning machine |
GB2203697A (en) * | 1986-10-17 | 1988-10-26 | Kontakt Colours Ltd | Cleaning machine |
GB2203697B (en) * | 1986-10-17 | 1991-04-17 | Kontakt Colours Ltd | Cleaning machine for cleaning dampening rollers. |
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