JPS6428950U

JPS6428950U -

Info

Publication number: JPS6428950U
Application number: JP12207087U
Authority: JP
Priority date: 1987-08-11
Filing date: 1987-08-11
Publication date: 1989-02-21

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例としてのローラ及び
セグメントの表面に埋設された多数のピース（４
角形と３角形の２例）を示す図、第２図は第１図
に対応した従来例のピースの図、第３図はローラ
ミルの縦断面で示したローラ及びセグメントの説
明図、第４図は第３図の平面図（但し、右半分の
みを示す）である。１……テーブル、１ａ……セグメント、２……
ローラ、３……シヤフト、５……フイードダクト
、６……ミル胴体、７……ガス、８……粉砕原料
、９……微粉、１１……ピース、１２……隙間、
１３……移動方向、１４……方向（隙間の）。 Figure 1 shows a large number of pieces (4 pieces) embedded in the surface of a roller and segment as an embodiment of the present invention.
Figure 2 is a diagram of a conventional piece corresponding to Figure 1, Figure 3 is an explanatory diagram of rollers and segments shown in a longitudinal section of a roller mill, Figure 4 is a plan view of FIG. 3 (however, only the right half is shown). 1...Table, 1a...Segment, 2...
Roller, 3... Shaft, 5... Feed duct, 6... Mill body, 7... Gas, 8... Crushed raw material, 9... Fine powder, 11... Piece, 12... Gap,
13...Movement direction, 14...Direction (of the gap).

Claims

[Scope of utility model registration request]

In the rollers and segments of a grinding mill using at least one of a rotary table and rollers having a plurality of pieces of ceramics or superalloy on the surface, the adjacent gaps between the pieces are tangential to the rotary table or components in the tangential direction. Rollers and segments of a grinding mill, characterized in that they are configured discontinuously in a direction having