DE50041C - Roller sheet guide for calenders - Google Patents
Roller sheet guide for calendersInfo
- Publication number
- DE50041C DE50041C DENDAT50041D DE50041DA DE50041C DE 50041 C DE50041 C DE 50041C DE NDAT50041 D DENDAT50041 D DE NDAT50041D DE 50041D A DE50041D A DE 50041DA DE 50041 C DE50041 C DE 50041C
- Authority
- DE
- Germany
- Prior art keywords
- roller
- calenders
- sheet guide
- roller sheet
- paper
- 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
- 230000001105 regulatory Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000219430 Betula pendula Species 0.000 description 1
- 210000001138 Tears Anatomy 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
- D21G9/0063—Devices for threading a web tail through a paper-making machine
Landscapes
- Paper (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
KLASSE SS: Papierfabrikation.CLASS SS: Paper manufacture.
Rollen-Bogenführung für Gläftwerke.Roller arch guide for frameworks.
Die Führung der durch Glättwerke (Calander oder Satinirpressen) zu bearbeitenden Papierbogen geschieht gegenwärtig mittelst einer Anzahl Bänder, welche, entsprechend über die Länge der Walze vertheilt, über eine Hälfte der Zwischenwalze laufen, den -Bogen fassen und zwischen die Walzen leiten.The guidance of the paper sheets to be processed by smoothing units (Calander or Satinirpresses) is currently happening by means of a number of tapes, which, accordingly, via the Distribute the length of the roller, run over half of the intermediate roller, grasp the bow and guide between the rollers.
Da nun gewöhnlich die Walzen aus einer Papierwalze A und zwei Eisenwalzen B B bestehen, kommt es häufig vor, dafs schlechte Bogen und andere Zufälle ein Zusammenballen, Verwürgen und Zerreifsen der Bänder bewirken und dieselben mit durch die Walzen ziehen, so dafs in der Papierwalze Vertiefungen (Büttel) entstehen und diese unbrauchbar werden.Since the rollers usually consist of a paper roller A and two iron rollers BB , it often happens that bad sheets and other coincidences cause the ribbons to clump together, twist and tear and pull them through the rollers, so that depressions in the paper roller ( Büttel) arise and these become unusable.
Es mufs daher öfter ein kostspieliges Abdrehen der Papierwalze erfolgen, um die Unebenheiten in derselben wegzubringen.An expensive turning of the paper roller must therefore be carried out more often to remove the unevenness to take away in the same.
In beifolgender Zeichnung, Fig. 1 bis 3, ist nun eine Bogenführung dargestellt, bei deren Anwendung oben geschilderte Nachtheile vermieden werden. Diese Führung besteht aus einem ringförmigen, dem Durchmesser der Walze A angepafsten Schienenstück C, welches eine Anzahl federnder Gummileitrollen b trägt, die auf dem Umfang der Papierwalze laufen. Dieselben drehen sich in Lagern e, welche federnd in dem Schienenstück C befestigt sind. Ein in dem Lager e feststehender, in dem Schienenstück C sich führender Stift d verhindert ein Verdrehen des Lagers e. Die durch die Feder c hervorgerufene Spannung wird durch Flügelmuttern f geregelt.In the following drawing, FIGS. 1 to 3, a bow guide is now shown, when used, the disadvantages described above are avoided. This guide consists of an annular piece of rail C adapted to the diameter of the roller A , which carries a number of resilient rubber guide rollers b which run on the circumference of the paper roller. The same rotate in bearings e, which are resiliently fastened in the rail section C. A pin d, which is fixed in the bearing e and guided in the rail section C , prevents the bearing e from rotating. The tension created by the spring c is regulated by wing nuts f .
Die Länge des Schienenstückes C und die Anzahl der Rollen b richtet sich nach dem Durchmesser der Walze A, und wird die so gebildete Führung entsprechend verstellbar in Lagern D angebracht. Da die Rollen b mit Gummiüberzügen und auch federnd befestigt sind, so ist es nicht möglich, dafs dieselben Eindrücke auf der Walze hervorrufen; andererseits fassen sie den Papierbogen E so fest, dafs ein Zerknittern desselben niemals vorkommen kann, also auch eine Beschädigung der Walze A durch das Papier ausgeschlossen ist.The length of the rail section C and the number of rollers b depend on the diameter of the roller A, and the guide formed in this way is mounted in bearings D so that it can be adjusted accordingly. Since the rollers b are fastened with rubber covers and also resiliently, it is not possible that the same impressions produce on the roller; on the other hand, they grasp the sheet of paper E so tightly that it can never be crumpled, so that the roller A cannot be damaged by the paper.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE50041C true DE50041C (en) |
Family
ID=324927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT50041D Expired - Lifetime DE50041C (en) | Roller sheet guide for calenders |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE50041C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2651242A (en) * | 1947-09-24 | 1953-09-08 | Herbert W Mcafoos | Calender roll guide and feed mechanism |
-
0
- DE DENDAT50041D patent/DE50041C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2651242A (en) * | 1947-09-24 | 1953-09-08 | Herbert W Mcafoos | Calender roll guide and feed mechanism |
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