AT77788B - Relieved pre-pressure roller for paper machines. - Google Patents

Relieved pre-pressure roller for paper machines.

Info

Publication number
AT77788B
AT77788B AT77788DA AT77788B AT 77788 B AT77788 B AT 77788B AT 77788D A AT77788D A AT 77788DA AT 77788 B AT77788 B AT 77788B
Authority
AT
Austria
Prior art keywords
pressure roller
relieved
paper machines
roller
springs
Prior art date
Application number
Other languages
German (de)
Inventor
Hugo Schmeil
Original Assignee
Hugo Schmeil
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 Hugo Schmeil filed Critical Hugo Schmeil
Application granted granted Critical
Publication of AT77788B publication Critical patent/AT77788B/en

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/44Watermarking devices
    • D21F1/46Dandy rolls

Landscapes

  • Support Of The Bearing (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Entlastete   Vordruckwalze   für Papiermaschinen. 
 EMI1.1 
 



   Die vorstehend gekennzeichnet Entlastungsvorrichtung kann auch, ohne aus dem Rahmen der Erfindung herauszutreten, eine Abänderung in der Weise erfahren, dass an Stelle der oberen verschiebbaren, die Walzenlager tragenden Platte ein die Walze an dem einen Ende tragender, drehbar gelageritel Doppelhebel angeordnet ist, der auf der einen Seite durch in ihrem Drucke 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 oder Schraubenbolzen in der einen oder anderen Richtung kann die Platte k in der Höhe eingestellt werden, um die Wirkung der Federn   í   sowie der Federn n zu regeln. 



   Durch Einlegen der Gehäuse für die Kugellager in eine offene Gabel f kann die Vordruckwalze leicht und schnell eingesetzt und herausgenommen'werden und zur Erleichterung dieses Einsetzens und Heerausnehmesn können beide Zapfen e über die Kugellager hinaus verlängert und als Handgriff ausgebildet sein. 



   Die Drehung der Vordruckwalzen   h kann in   an sich bekannter Weise durch einen Hifsantrieb gesichert werden, welcher beispielsweise aus einer kleinen auf der Welle a aufgesetzten oder befestigten Scheibe o bestehen kann ; geJlannte Scheibe erhält ihren Antrieb durch Schnur oder dgl. 



   PATENT-ANSPRÜCHE : 
1. Entastete Vordruckwalze für Papiermaschinen, dadruch gekennzeichnet, dass die Vordruckwalze durch   ill   ihrem Druck regelbare Federn,   Gurnl1Ùpuffer,     Ölkissen, Luftkissen   oder dgl. 
 EMI2.2 




   <Desc / Clms Page number 1>
 



  Relieved pre-pressure roller for paper machines.
 EMI1.1
 



   The relief device characterized above can also, without departing from the scope of the invention, experience a modification in such a way that, instead of the upper sliding plate carrying the roller bearings, a rotatably bearing-mounted double lever is arranged which carries the roller at one end one side through in their prints
 EMI1.2
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 or screw bolts in one direction or the other, the height of the plate k can be adjusted in order to regulate the action of the springs í as well as the springs n.



   By inserting the housing for the ball bearings into an open fork f, the pre-pressure roller can be easily and quickly inserted and removed, and to facilitate this insertion and removal, both pins e can be extended beyond the ball bearings and designed as a handle.



   The rotation of the pre-pressure rollers h can be secured in a manner known per se by an auxiliary drive which, for example, can consist of a small disk o placed or fastened on the shaft a; The clamped disk is driven by a cord or the like.



   PATENT CLAIMS:
1. Delimbed pre-pressure roller for paper machines, characterized in that the pre-pressure roller can be adjusted by springs, rubber buffers, oil cushions, air cushions or the like.
 EMI2.2


 

Claims (1)

2. Entlastete Vordruckwalze nach Anspruch 1, dadruch gekennzeichnet, dass jedes Lager der Walze auf einer oberen verschiebbaren Platte (h) gelagert und diese Platte der Wirkung EMI2.3 2. Relieved form roller according to claim 1, characterized in that each bearing of the roller is mounted on an upper sliding plate (h) and this plate of the effect EMI2.3
AT77788D 1916-01-13 1917-01-08 Relieved pre-pressure roller for paper machines. AT77788B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE77788X 1916-01-13

Publications (1)

Publication Number Publication Date
AT77788B true AT77788B (en) 1919-10-10

Family

ID=5637963

Family Applications (1)

Application Number Title Priority Date Filing Date
AT77788D AT77788B (en) 1916-01-13 1917-01-08 Relieved pre-pressure roller for paper machines.

Country Status (3)

Country Link
AT (1) AT77788B (en)
FR (1) FR513345A (en)
GB (1) GB103308A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947356A (en) * 1957-03-11 1960-08-02 Beloit Iron Works Paper machine dandy roll construction
CN107268320B (en) * 2017-06-19 2023-08-08 杭州华旺新材料科技股份有限公司 Energy-saving environment-friendly type water mist removing device for watermarking roller

Also Published As

Publication number Publication date
FR513345A (en) 1921-02-12
GB103308A (en) 1917-12-20

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