JPH02112659U - - Google Patents
Info
- Publication number
- JPH02112659U JPH02112659U JP1890289U JP1890289U JPH02112659U JP H02112659 U JPH02112659 U JP H02112659U JP 1890289 U JP1890289 U JP 1890289U JP 1890289 U JP1890289 U JP 1890289U JP H02112659 U JPH02112659 U JP H02112659U
- Authority
- JP
- Japan
- Prior art keywords
- convex portion
- radius
- center
- roller device
- roller
- 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.)
- Pending
Links
Description
第１図は本考案の実施例の斜視図、第２図は本
考案の実施例の概略断面図である。
１は凸状部、２は谷部、３は回転軸である。
FIG. 1 is a perspective view of an embodiment of the present invention, and FIG. 2 is a schematic sectional view of the embodiment of the present invention. 1 is a convex portion, 2 is a valley portion, and 3 is a rotating shaft.
Claims (1)
るローラ装置に於いて、 軸中心から半径Ｒの位置を中心とした半径ｒの
円弧形状の凸状部１を、Ｎ（但し、Ｎ＝４以上）
個外周面に形成し、前記半径Ｒ，ｒ及び凸状部１
の個数Ｎとの関係を、 πＲ／Ｎ≦ｒ≦Ｒ に設定し、且つ前記凸状部１を、軸方向の中央
に対して左右対称形の曲線又は直線或いはそれら
の組合せ形状とした ことを特徴とするローラ装置。[Claims for Utility Model Registration] In a roller device consisting of a single roller or a plurality of rollers for feeding a strip, a convex portion 1 having a circular arc shape with a radius r centered at a position at a radius R from the center of the shaft is provided. , N (however, N=4 or more)
The radii R, r and the convex portion 1 are formed on the outer circumferential surface of the individual.
The relationship between the number N and the number N is set to πR/N≦r≦R, and the convex portion 1 is shaped as a curved line or a straight line that is symmetrical about the center in the axial direction, or a combination thereof. Characteristic roller device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1890289U JPH02112659U (en) | 1989-02-22 | 1989-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1890289U JPH02112659U (en) | 1989-02-22 | 1989-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02112659U true JPH02112659U (en) | 1990-09-10 |
Family
ID=31233950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1890289U Pending JPH02112659U (en) | 1989-02-22 | 1989-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02112659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0680290A (en) * | 1992-09-02 | 1994-03-22 | Roll Tec:Kk | Roller and roller device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59223645A (en) * | 1983-06-03 | 1984-12-15 | Kazunori Usui | Roller for slitter |
-
1989
- 1989-02-22 JP JP1890289U patent/JPH02112659U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59223645A (en) * | 1983-06-03 | 1984-12-15 | Kazunori Usui | Roller for slitter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0680290A (en) * | 1992-09-02 | 1994-03-22 | Roll Tec:Kk | Roller and roller device |