JPS6164343U

JPS6164343U -

Info

Publication number: JPS6164343U
Application number: JP15060184U
Authority: JP
Priority date: 1984-10-04
Filing date: 1984-10-04
Publication date: 1986-05-01
Also published as: JPH0133170Y2

Description

[Brief explanation of drawings]

第１図はこの考案の正面断面を示す主要図、第
２図は考案の作用を示す部分正面図、第３図は従
来技術の作用を示す部分正面図、第４図から第７
図までは考案の実施例１から実施例４までを夫々
示す正面断面図、第８図は従来技術の作用を説明
する正面断面図、第９図と第１０図は夫々別個の
従来技術を示す正面断面図。１１…最高点、１２…傾斜線、１５…凹曲線、
１６…最低線、１７…傾斜線。 Fig. 1 is a main view showing the front cross section of this invention, Fig. 2 is a partial front view showing the action of the invention, Fig. 3 is a partial front view showing the action of the prior art, and Figs.
The figures up to the figures are front sectional views showing Embodiments 1 to 4 of the invention, FIG. 8 is a front sectional view explaining the operation of the prior art, and FIGS. 9 and 10 each show separate prior art. Front sectional view. 11...Highest point, 12...Slope line, 15...Concave curve,
16...lowest line, 17...slope line.

Claims

[Claims for Utility Model Registration] 1. In a mill liner lining the inner surface of a cylindrical mill, the liner surface in a cross section including the axis of the mill descends from the highest point 11 along a line 12 sloping toward the outlet side, Lowest point 16 after concave curve 15
, and then ascends along a line 17 sloping toward the entrance side, and reaches the highest point 11 by repeating a series of generatrix lines, which are regularly divided as appropriate by other generatrix lines approximately perpendicular to the axis. Configure each liner,
This classification type mill liner is characterized by these liners arranged in a ring shape on the inner surface of the mill. 2 7° to 2 from the highest point 11 of the liner to the exit side
The mill liner according to claim 1, which descends with a line 12 inclined at 0°. 3. The mill liner according to claims 1 and 2, wherein the concave curve 15 is a part of a circular arc having a radius of 40% to 60% of the maximum diameter of the grinding balls used in the mill. 4. A utility model in which the surface of each liner is provided with wave-shaped unevenness parallel to the axis of the mill, and the depth of the unevenness is greatest at the lowest point 16 of the liner, gradually becomes shallower, and disappears near the highest point 11 of the liner. A sill liner according to registered claims 1 to 3. 5. On the surface of each liner, a wave-shaped unevenness is provided at an oblique angle to the axis of the mill.The depth of this unevenness is greatest at the lowest point 16 of the liner, and gradually becomes shallower, disappearing near the highest point 11 of the liner. A mill liner according to claims 1 to 3 of the patent claims.