CN201760321U - Double slide shoe ball grinder - Google Patents
Double slide shoe ball grinder Download PDFInfo
- Publication number
- CN201760321U CN201760321U CN2010202858419U CN201020285841U CN201760321U CN 201760321 U CN201760321 U CN 201760321U CN 2010202858419 U CN2010202858419 U CN 2010202858419U CN 201020285841 U CN201020285841 U CN 201020285841U CN 201760321 U CN201760321 U CN 201760321U
- Authority
- CN
- China
- Prior art keywords
- slide shoe
- discharge end
- cylindrical shell
- slip ring
- cylinder
- 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.)
- Expired - Fee Related
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a grinder, particularly to a double slide shoe ball grinder and aims to provide a double slide shoe ball grinder which is advantageous in that a slide shoe bearing bush works continuously with low damage risk and has long service life. The technical scheme is as follows: the double slide shoe ball grinder comprises a cylinder and a sliding ring, the inner wall of the body of the sliding ring at the discharge end of the cylinder is separated from the outer surface of the cylinder, and bolt holes matched with bolts are uniformly distributed on the circumferences of the flange of the sliding ring and the flange at the discharge end of the cylinder. The utility model is applied to ball grinders.
Description
Technical field:
The utility model relates to a kind of pulverizer, particularly a kind of double-slipper ball mill.
Background technology:
Existing double-slipper ball mill; the slip ring of input and output material end and the cylindrical shell of grinding machine are by the welding integral body that is connected; grinding machine is in the course of the work owing to steel ball, liner plate and material clash into mutually; cast and decline movement is pulverized and porphyrize material; can produce a large amount of heats simultaneously, can reach more than 100 ℃, cause the slip ring temperature of discharge end to raise and conduction raises for slide shoe bearing lining tile temperature to reach more than 70 ℃ at the temperature of charge of the discharge end of cylindrical shell; cause Babbitt metal slide shoe bearing lining tile to damage, cause shutdown.Be head it off, have in cylindrical shell, to add thermal insulation layer or water spray etc., though discharge end slip ring temperature is descended to some extent, but still can not solve long-term continuous operation and the requirement that do not damage.
Summary of the invention:
The purpose of this utility model provides a kind of slide shoe bearing lining tile and can work long hours continuously and do not damage the double-slipper ball mill of long service life.Technical solution of the present utility model is, comprises cylindrical shell and slip ring, and it is characterized in that: the slip-ring body inwall of cylindrical shell discharge end and the outer surface of cylindrical shell are separated, and is uniformly distributed with bolt hole along the circumference on the flange of this slip ring and the cylindrical shell discharge end flange and bolt matches.The inner surface of the be in transmission connection pipe and the slip ring of described cylindrical shell discharge end is separated.Temperature was low when the utility model had the work of slide shoe bearing lining tile compared with the prior art, the remarkable advantage of continuous operation for a long time and long service life.
Description of drawings:
Accompanying drawing is the utility model double-slipper ball mill structural representation.
The specific embodiment:
In conjunction with above accompanying drawing the utility model is elaborated, directly contact the slide shoe bearing lining tile 8 temperature rising that causes the high feasible and slip ring sliding-contact of slip ring temperature for solving cylindrical shell 1 and slip ring 3, because the slide shoe bearing lining tile 8 on the slipper shoes body 9 is a Babbitt metal, its operating temperature is lower, will damage when its temperature reaches about 70 ℃.With the slip ring enlarged diameter, the inwall of slip ring is separated with cylinder body outer wall do not contact, its separating distance gets final product at 100-200mm, at the shell flange 2 and the slip ring flange 4 of the cylinder back-end bolt hole that is uniformly distributed along the circumference, connects as one by bolt 5.Because the discharge end temperature of charge height of grinding machine, pipe 6 the diameter that is in transmission connection that grinding machine is connected with actuating unit reduces, be in transmission connection and have discharge opening 7 on the pipe to reduce heat conduction to slip ring, through on probation, only adopt increase slip ring diameter that the temperature of slide shoe bearing lining tile is dropped to below 50 ℃, guarantee the running of grinding machine long-time continuous, slide shoe bearing lining tile working face does not damage.In order further to improve cooling-down effect, can on the madial wall of slip ring, slip ring flange surface, fin be set.
Claims (2)
1. a double-slipper ball mill comprises cylindrical shell and slip ring, it is characterized in that: the slip-ring body inwall of cylindrical shell discharge end and the outer surface of cylindrical shell are separated, and are uniformly distributed with bolt hole along the circumference on the flange of this slip ring and the cylindrical shell discharge end flange and bolt matches.
2. according to the described a kind of double-slipper ball mill of claim 1, it is characterized in that: the inner surface of the be in transmission connection pipe and the slip ring of described cylindrical shell discharge end is separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202858419U CN201760321U (en) | 2010-08-10 | 2010-08-10 | Double slide shoe ball grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202858419U CN201760321U (en) | 2010-08-10 | 2010-08-10 | Double slide shoe ball grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760321U true CN201760321U (en) | 2011-03-16 |
Family
ID=43712921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202858419U Expired - Fee Related CN201760321U (en) | 2010-08-10 | 2010-08-10 | Double slide shoe ball grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760321U (en) |
-
2010
- 2010-08-10 CN CN2010202858419U patent/CN201760321U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20140810 |
|
| EXPY | Termination of patent right or utility model |