CN201997365U - One-cabin lifting annular groove lining plate - Google Patents
One-cabin lifting annular groove lining plate Download PDFInfo
- Publication number
- CN201997365U CN201997365U CN2011201174657U CN201120117465U CN201997365U CN 201997365 U CN201997365 U CN 201997365U CN 2011201174657 U CN2011201174657 U CN 2011201174657U CN 201120117465 U CN201120117465 U CN 201120117465U CN 201997365 U CN201997365 U CN 201997365U
- Authority
- CN
- China
- Prior art keywords
- lining plate
- annular groove
- liner plate
- utility
- steel ball
- 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 provides a one-cabin lifting annular groove lining plate, which comprises an installation screw hole, wherein a circular arc groove (2) is arranged on the surface of the lining plate for forming an annular groove. The one-cabin lifting annular groove lining plate adopts a structure that the circular arc groove (2) is designed on the surface of the lining plate for forming the annular groove, the contact area of a steel ball (1) and the lining plate is increased when the steel ball (1) falls down, the impact force received by the surface of the lining plate is reduced, the lining plate is protected, the service life of the lining plate is prolonged, and the maintenance cost of equipment is saved.
Description
Technical field
The utility model relates to a kind of liner plate, relates in particular to an a kind of storehouse that is used for ball mill and promotes circular groove liner plate.
Background technology
The normal instructions for use liner plate of ball mill will have enough service life.During ball mill work, steel ball rotates with the ball ball grinding cylinder, and when rotating to certain angle, steel ball separates with ball grinding cylinder, and steel ball is done projectile motion, and last steel ball is pounded to liner plate; Because the single-point contact, the impulsive force of contact point is very big, and the liner plate surface can form tiny pit; Along with the increase of number of times, that pit can become is many, it is big to become, and liner plate very easily weares and teares and will often change like this.The service life of liner plate is not long, has increased maintenance of equipment expense and operating cost.
Summary of the invention
The purpose of this utility model provides an a kind of storehouse that is used for ball mill and promotes circular groove liner plate, can solve ball grinding machine lining board and need the often technical problem of replacing because of wearing and tearing.
The purpose of this utility model realizes as follows: an a kind of storehouse promotes circular groove liner plate, comprises the installation screw, it is characterized in that: the liner plate surface is provided with arc groove and forms circular groove.
The structure that the utility model adopts, liner plate surface design arc groove forms circular groove, with the liner plate contact area, reduces the suffered impulsive force in liner plate surface when increasing steel ball and falling, and the protection liner plate, prolongs service life of liner plate, saving maintenance of equipment cost.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and according to specific embodiment also in conjunction with the accompanying drawings, the utility model is described in further detail below:
Figure 1 shows that front view of the present utility model,
Figure 2 shows that left view of the present utility model,
Figure 3 shows that the A-A cutaway view among Fig. 2
1, steel ball 2, arc groove
The specific embodiment:
An a kind of storehouse promotes circular groove liner plate, comprises the installation screw, and the liner plate surface is provided with arc groove 2 and forms circular groove.One storehouse promotes the surface of circular groove liner plate through calculating meticulously, has designed several roads arc groove 2 and has formed circular groove.When steel ball 1 is pounded to liner plate, because the effect of arc groove 2, steel ball 1 becomes two point from single-point, the increase of contact point with the contact point of liner plate, every average stamping press that bears of liner plate has just tailed off, and the noise that the pit on the liner plate also reduces thereupon, collides is step-down also; Simultaneously in the circular groove abrasive body and raw material are arranged, steel ball can directly not contact with exposed liner plate, plays the effect of protection liner plate yet, like this service life of liner plate elongated, the maintenance cost and the operating cost of reduction equipment, thus improved production efficiency and economic benefit.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is a specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (1)
1. a storehouse promotes circular groove liner plate, comprises the installation screw, it is characterized in that: the liner plate surface is provided with arc groove and forms circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201174657U CN201997365U (en) | 2011-04-20 | 2011-04-20 | One-cabin lifting annular groove lining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201174657U CN201997365U (en) | 2011-04-20 | 2011-04-20 | One-cabin lifting annular groove lining plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997365U true CN201997365U (en) | 2011-10-05 |
Family
ID=44700140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201174657U Expired - Fee Related CN201997365U (en) | 2011-04-20 | 2011-04-20 | One-cabin lifting annular groove lining plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201997365U (en) |
-
2011
- 2011-04-20 CN CN2011201174657U patent/CN201997365U/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Shuangxing Speical Steel Co., Ltd. Assignor: Gu Kaiming Contract record no.: 2014320000318 Denomination of utility model: First bin lifting circular groove lining plate Granted publication date: 20111005 License type: Exclusive License Record date: 20140424 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20160420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |