JPS6220647U - - Google Patents
Info
- Publication number
- JPS6220647U JPS6220647U JP11270885U JP11270885U JPS6220647U JP S6220647 U JPS6220647 U JP S6220647U JP 11270885 U JP11270885 U JP 11270885U JP 11270885 U JP11270885 U JP 11270885U JP S6220647 U JPS6220647 U JP S6220647U
- Authority
- JP
- Japan
- Prior art keywords
- liner
- ball
- built
- ball mill
- shell
- 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
- 239000002994 raw material Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
Landscapes
- Crushing And Grinding (AREA)
Description
第1図ないし第5図cは本考案の第1実施例を
示し、第1図はボールミルの中央縦断面図、第2
図は第1図の―線にそつて切断したシエル部
の端面図、第3図は第2図の一部を拡大して示す
シエル部の端面図、第4図はフイリングセグメン
トの取付状態を示す断面図、第5図aないし第5
図cはライナの取替を経時的に説明した断面図で
ある。第6図、第7図および第8図は、それぞれ
本考案の第2、第3、第4実施例を示す断面図で
ある。第9図は、従来のボールミルのライナを示
す断面図である。
1……ボールミル、1a……ボール内蔵部、2
……ヘツド部、2a……シエルライナ、3……ヘ
ツド部、3d……ヘツドライナ、4……ライナ(
フイリングセグメント)、5……ボール、D……
デツドゾーン。
1 to 5c show a first embodiment of the present invention, in which FIG. 1 is a central vertical cross-sectional view of a ball mill, and FIG.
The figure is an end view of the shell part cut along the line - in Figure 1, Figure 3 is an end view of the shell part showing an enlarged part of Figure 2, and Figure 4 is the state in which the filling segment is installed. 5a to 5
FIG. c is a sectional view illustrating liner replacement over time. 6, 7, and 8 are sectional views showing second, third, and fourth embodiments of the present invention, respectively. FIG. 9 is a sectional view showing a liner of a conventional ball mill. 1... Ball mill, 1a... Ball built-in part, 2
...Head part, 2a...Ciel liner, 3...Head part, 3d...Head liner, 4...Liner (
filling segment), 5... ball, D...
dead zone.
Claims (1)
該シエル部の両端に各々固着されるヘツド部とに
よつて囲まれたボール内蔵部を有してなり、内蔵
されたボールの転動によつて、前記ボール内蔵部
に投入された破砕原料を粉砕するボールミルにお
いて、前記シエル部内壁面に敷設されるシエルラ
イナと、前記ヘツド部内壁面に敷設されるヘツド
ライナとの間にできるコーナー部に嵌着されるラ
イナであつて、前記ボール内蔵部に臨む面を、前
記ボールの表面に近似した面とし、前記ボールが
密着しやすいようにしたことを特徴とするボール
ミルのライナ。 (2) ボールミル内蔵部に臨む面を、前記ボール
の半径以上の曲率半径を有する曲面としたことを
特徴とする実用新案登録請求の範囲第1項記載の
ボールミルのライナ。 (3) ボールミル内蔵部に臨む面を平面とし、か
つ、該面がシエルライナをなす角度およびヘツド
ライナとなす角度を、それぞれ鈍角にしたことを
特徴とする第2項記載のボールミルのライナ。[Claims for Utility Model Registration] (1) A tube-shaped shell portion that is driven and rotated;
It has a ball built-in part surrounded by head parts fixed to both ends of the shell part, and the crushed raw material fed into the ball built-in part is crushed by the rolling of the built-in balls. In a ball mill for grinding, the liner is fitted into a corner formed between a shell liner laid on the inner wall surface of the shell portion and a head liner laid on the inner wall surface of the head portion, and the liner has a surface facing the ball built-in portion. A liner for a ball mill, characterized in that the liner has a surface that approximates the surface of the ball so that the ball can easily adhere to the ball. (2) The ball mill liner according to claim 1, wherein the surface facing the built-in part of the ball mill is a curved surface having a radius of curvature greater than the radius of the ball. (3) The liner for a ball mill according to item 2, wherein the surface facing the built-in part of the ball mill is a flat surface, and the angle that the surface forms with the shell liner and the angle with the head liner are obtuse angles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11270885U JPS6220647U (en) | 1985-07-22 | 1985-07-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11270885U JPS6220647U (en) | 1985-07-22 | 1985-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6220647U true JPS6220647U (en) | 1987-02-07 |
Family
ID=30993830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11270885U Pending JPS6220647U (en) | 1985-07-22 | 1985-07-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6220647U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS537774B2 (en) * | 1975-08-15 | 1978-03-22 |
-
1985
- 1985-07-22 JP JP11270885U patent/JPS6220647U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS537774B2 (en) * | 1975-08-15 | 1978-03-22 |