JPS5924141U

JPS5924141U - ball mill

Info

Publication number: JPS5924141U
Application number: JP11999882U
Authority: JP
Inventors: 武志丸山; 野中　一男
Original assignee: バブコツク日立株式会社
Priority date: 1982-08-09
Filing date: 1982-08-09
Publication date: 1984-02-15

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はボールミルの断面図、第２図はこの考案の実施
例を示すボールミルの断面部分図、第３図は別の実施例
を示す下部転輪の斜視図である。３・・・・・・下部転輪、７・・・・・・粉砕用ボール
、８・・・・・・上部固定輪、１０・・・・・・たが、
１１・・・・・・押圧装置、２１・・・・・・ボルト。FIG. 1 is a sectional view of a ball mill, FIG. 2 is a partial sectional view of the ball mill showing an embodiment of this invention, and FIG. 3 is a perspective view of a lower roller wheel showing another embodiment. 3...Lower roller, 7...Crushing ball, 8...Upper fixed ring, 10...Hip,
11... Pressing device, 21... Bolt.

Claims

[Claims for Utility Model Registration] 1. An upper fixed ring to which a pressing force is applied by a pressing device,
In a device that crushes the object to be crushed using a lower roller that rotates up to the drive device, and a crushing pole placed between these upper fixed wheels and the F section roller, hoops are formed on the outer circumferential surface of the lower roller. A ball mill with residual compressive stress on the lower roller. 2. A ball mill according to claim 1 of the Utility Model Registration Claim, in which the head is shrink-fitted to the lower roller. 3. A ball mill according to claim 1 of the Utility Model Registration Claim, in which the barrel is divided into two parts and each of the two parts is tightened with bolts.