JPS62187634U - - Google Patents
Info
- Publication number
- JPS62187634U JPS62187634U JP7478486U JP7478486U JPS62187634U JP S62187634 U JPS62187634 U JP S62187634U JP 7478486 U JP7478486 U JP 7478486U JP 7478486 U JP7478486 U JP 7478486U JP S62187634 U JPS62187634 U JP S62187634U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- vertical mill
- central
- mill according
- roller portion
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Crushing And Grinding (AREA)
Description
第１図は本考案のローラが使用される竪型ミル
縦断面図、第２図は本考案のローラの第１実施例
を示す軸断面図、第３図は本考案の第１実施例の
ローラの正面図、第４〜第１０図はそれぞれ第２
〜第９実施例の正面図、第１１図は中央凹み割合
２／１と粉砕動力比との関係を示すグラフ、
第１２Ａ，１２Ｂ，１３Ａ，１３Ｂ図はそれぞれ
従来ローラの正面図である。
１０，２０，３０，…，９０……ローラ、１１
，２１，３１，…，９１……中央ローラ部分、１
２，１３，２２，２３，３２，３３，…，……端
部ローラ部分。
Fig. 1 is a vertical sectional view of a vertical mill in which the roller of the present invention is used, Fig. 2 is an axial sectional view showing the first embodiment of the roller of the present invention, and Fig. 3 is a longitudinal sectional view of the first embodiment of the roller of the present invention. The front view of the roller, Figures 4 to 10 are the second
〜A front view of the ninth embodiment, FIG. 11 is a graph showing the relationship between the center concave ratio 2/1 and the crushing power ratio,
Figures 12A, 12B, 13A, and 13B are front views of conventional rollers, respectively. 10, 20, 30,..., 90...roller, 11
, 21, 31,..., 91... central roller portion, 1
2, 13, 22, 23, 32, 33, ..., ... end roller portion.
Claims (1)
央ローラ部分と、該中央ローラの部分軸線方向の
両側にある端部ローラ部分とが分割可能とされた
ことを特徴とする竪型ミル用ローラ。 (2) 端部ローラ部分の外周面は、その軸線を含
む断面において曲線を描く実用新案登録請求の範
囲第１項記載の竪型ミル用ローラ。 (3) 端部ローラ部分の外周面は、その軸線を含
む断面において直線を描く実用新案登録請求の範
囲第１項記載の竪型ミル用ローラ。 (4) 端部ローラ部分は中央ローラ部分に対して
段部を介して大径とされた実用新案登録請求の範
囲第２項、第３項記載の竪型ミル用ローラ。 (5) 中央ローラ部分の幅は、ローラ幅の５０％
以上に定められた実用新案登録請求の範囲第２、
第３、第４項記載の竪型ミル用ローラ。[Claims for Utility Model Registration] (1) The central roller portion, which is at least partially concave in the axial direction, and the end roller portions on both sides of the central roller in the partial axial direction are separable. Characteristic rollers for vertical mills. (2) The roller for a vertical mill according to claim 1, wherein the outer peripheral surface of the end roller portion is curved in a cross section including its axis. (3) The roller for a vertical mill according to claim 1, wherein the outer circumferential surface of the end roller portion is a straight line in a cross section including its axis. (4) The roller for a vertical mill according to claims 2 and 3, wherein the end roller portion has a larger diameter than the central roller portion via a stepped portion. (5) The width of the central roller part is 50% of the roller width.
The second scope of claims for utility model registration as defined above,
3. The vertical mill roller according to item 3 and 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7478486U JPS62187634U (en) | 1986-05-19 | 1986-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7478486U JPS62187634U (en) | 1986-05-19 | 1986-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62187634U true JPS62187634U (en) | 1987-11-28 |
Family
ID=30920323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7478486U Pending JPS62187634U (en) | 1986-05-19 | 1986-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62187634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013091055A (en) * | 2011-10-27 | 2013-05-16 | Ihi Corp | Biomass mill |
-
1986
- 1986-05-19 JP JP7478486U patent/JPS62187634U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013091055A (en) * | 2011-10-27 | 2013-05-16 | Ihi Corp | Biomass mill |