CN200948435Y

CN200948435Y - Ball sharpening machine sleeve-board

Info

Publication number: CN200948435Y
Application number: CN 200620098802
Authority: CN
Inventors: 周向阳; 王文贵; 朱腊梅
Original assignee: JIANGXI COPPER Co Ltd YONGPING COPPER MINE
Current assignee: JIANGXI COPPER Co Ltd YONGPING COPPER MINE
Priority date: 2006-09-01
Filing date: 2006-09-01
Publication date: 2007-09-19
Anticipated expiration: 2016-09-01

Abstract

The utility model relates to an aside-liner of the ball mill, which comprises an outer ring aside-liner, a middle aside-liner and a throat aside-liner. The utility model is characterized in that the gap of the connection part between a cylinder body of the ball mill and an end cover of the mill is faced to the surface of the outer ring aside-liner rightly; a boss is arranged on the end of the middle aside-liner and the throat aside-liner which are corresponding to each other; the outer ring aside-liner is fixed on the cylinder body of the ball mill by a plurality of screws; the middle aside-liner and the throat aside-liner are fixed on the end cover of the mill through a plurality of screws. As the gap where the end cover and the cylinder body are connected with each other is covered by the outer ring aside-liner, the connecting part between the end cover and the cylinder body is no longer worn, thus the gap between the end cover and the cylinder body is prevented from forming a loop groove; as the boss is added on the middle aside-liner and the throat aside-liner, the wearing cycle of the end cover aside-liner is synchronous with the wearing of the cylinder body aside-liner; the smooth process of production is ensured.

Description

The end lining of a ball mill plate

Technical field

The utility model relates to common tool, especially a kind of end lining of a ball mill plate.

Background technology

Existing ball mill barrel just in time overlaps with the seam of outermost end liner plate and middle liner plate with end cap binding site slit, and this structure easily makes the cylindrical shell of ball mill and end cap binding site slit-shaped circularize groove; In addition, the end lining of a ball mill plate was original asynchronous with the shell liner wearing and tearing, to the later stage want temporary parking to change some, influence production and normally carry out.

Summary of the invention

The purpose of this utility model just provides a kind of end cover of ball mill and cylindrical shell can avoided and weares and teares, and can make the end lining of a ball mill plate of end lining of a ball mill plate and shell liner wearing and tearing synchronised.

End lining of a ball mill plate of the present utility model comprises outer ring aside-liner, middle liner plate and larynx liner plate, the slit that is characterized in ball mill barrel and end cover of ball mill junction is over against aside-liner surface, outer ring, middle liner plate is equipped with boss with the end of the corresponding end of larynx liner plate, the outer ring aside-liner is by being bolted on the ball mill barrel, and middle liner plate and larynx liner plate are by being bolted on the end cover of ball mill.

End lining of a ball mill plate of the present utility model covers end cap and cylindrical shell binding site slit by the outer ring aside-liner, and end cap and cylindrical shell binding site are are no longer worn and torn, and has avoided ball mill barrel and end cap binding site slit-shaped to circularize groove; By increasing boss at middle liner plate and larynx liner plate, the wear-out period of end cap liner plate also can be worn and torn synchronously with shell liner, guaranteed carrying out smoothly of production.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

A kind of end lining of a ball mill plate comprises outer ring aside-liner 3, middle liner plate 5 and larynx liner plate 6, the slit 4 that is characterized in ball mill barrel 1 and end cover of ball mill 7 junctions is over against outer ring aside-liner 3 surfaces, middle liner plate 5 is respectively equipped with

boss

8,9 with the end of larynx liner plate 6 corresponding ends, outer ring aside-liner 3 is by being bolted on the ball mill barrel 1, and middle liner plate 5 and larynx liner plate 6 are by being bolted on the end cover of ball mill 7.1 of outer ring aside-liner 3 and cylindrical shell are provided with packing ring 2.

Claims

1, a kind of end lining of a ball mill plate comprises outer ring aside-liner (3), middle liner plate (5) and larynx liner plate (6), it is characterized in that: the slit (4) of ball mill barrel (1) and end cover of ball mill (7) junction is over against outer ring aside-liner (3) surface, middle liner plate (5) is respectively equipped with boss (8), boss (9) with the end of the corresponding end of larynx liner plate (6), outer ring aside-liner (3) is by being bolted on the ball mill barrel (1), and middle liner plate (5) and larynx liner plate (6) are by being bolted on the end cover of ball mill (7).