FI914963A - Method for grinding inside a paper machine roll and device for grinding inside a paper machine roll - Google Patents
Method for grinding inside a paper machine roll and device for grinding inside a paper machine roll Download PDFInfo
- Publication number
- FI914963A FI914963A FI914963A FI914963A FI914963A FI 914963 A FI914963 A FI 914963A FI 914963 A FI914963 A FI 914963A FI 914963 A FI914963 A FI 914963A FI 914963 A FI914963 A FI 914963A
- Authority
- FI
- Finland
- Prior art keywords
- procedure
- machine roll
- paper
- roll
- grinding
- Prior art date
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Unwinding Webs (AREA)
Abstract
The invention concerns a procedure and an arrangement for internal grinding of a roll in a paper machine. In the procedure, the paper-machine roll is rotated with the support of control rolls C, and in which procedure the grinding equipment 10 is brought inside the roll T where it is supported by a mandrel 20. According to the procedure, use is made of such a mandrel 20 which is supported at both ends of the paper-machine roll by bearing pedestals R1,R2. The procedure prescribes the use of such grinding equipment 10, which can be operated on the mandrel 20 which is carried via the paper-machine roll, whereby the grinding equipment 10 comprises a frame 11 to which are connected a slide frame 12 and a contact wheel 13 attached to it. According to the procedure, a fine-feed movement is delivered to the contact wheel 13 and a grinding belt N which is carried over it towards the inner surface of the paper-machine roll through transfer of the slide frame 12. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI914963A FI92563C (en) | 1991-10-22 | 1991-10-22 | Method of internal grinding of a roll in a paper machine and apparatus for internal grinding of a roll in a paper machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI914963A FI92563C (en) | 1991-10-22 | 1991-10-22 | Method of internal grinding of a roll in a paper machine and apparatus for internal grinding of a roll in a paper machine |
FI914963 | 1991-10-22 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI914963A0 FI914963A0 (en) | 1991-10-22 |
FI914963A true FI914963A (en) | 1993-04-23 |
FI92563B FI92563B (en) | 1994-08-31 |
FI92563C FI92563C (en) | 1994-12-12 |
Family
ID=8533338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI914963A FI92563C (en) | 1991-10-22 | 1991-10-22 | Method of internal grinding of a roll in a paper machine and apparatus for internal grinding of a roll in a paper machine |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI92563C (en) |
-
1991
- 1991-10-22 FI FI914963A patent/FI92563C/en active
Also Published As
Publication number | Publication date |
---|---|
FI92563B (en) | 1994-08-31 |
FI914963A0 (en) | 1991-10-22 |
FI92563C (en) | 1994-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application |