CN202238201U - Special polyhedral milling steel ball for mines - Google Patents
Special polyhedral milling steel ball for mines Download PDFInfo
- Publication number
- CN202238201U CN202238201U CN2011203700341U CN201120370034U CN202238201U CN 202238201 U CN202238201 U CN 202238201U CN 2011203700341 U CN2011203700341 U CN 2011203700341U CN 201120370034 U CN201120370034 U CN 201120370034U CN 202238201 U CN202238201 U CN 202238201U
- Authority
- CN
- China
- Prior art keywords
- steel ball
- milling
- special
- ball
- mines
- 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
Links
Images
Abstract
The utility model discloses a special polyhedral milling steel ball for mines. The technical scheme of the special polyhedral milling steel ball for the mines is as follows: the milling steel ball comprises a middle part, wherein the outer surface of the middle part is composed of plane I and the cross section of the middle part is in a shape of a regular polygon. The regular polygon is a regular hexagon or a regular octagon. The special polyhedral milling steel ball for the mines has beneficial effects that: (1) the surface of the steel ball formed by mutually connecting a plurality of points, lines and planes, and an impact face of the steel ball is added, so that the thrust faces of a milled material are increased and the milled material can be fast milled into powders, thereby realizing good regulation and saving energy; and (2) the polyhedral steel milling ball used in a ball milling machine is mixed with the milled material, friction and extrusion are generated between the steel ball and the material to impact and vibrate the material, so as to achieve the purpose of extruding the material, and the efficiency of milling mineral powders by the steel ball is improved by more than 20% on the premise of the same quality of the steel ball, so that the service life of the milling ball is prolonged and the cost of milling the material is effectively reduced.
Description
Technical field
The utility model relates to a kind of abrasive media, especially relates to the special-purpose polyhedron in a kind of mine and grinds steel ball.
Background technology
It is very huge to grind the steel ball usage quantity in the market; The annual expense in mine at tens0000 tons to the hundreds of thousands ton; The shape of employed grinding steel ball is identical in the prior art, is circular steel ball, just difference to some extent such as the specification of steel ball, size, material, hardness, technology.But this circular steel ball can only clash into, grind when motion ore, and can't ore be scratched and pulverize, and the result of its application is that inefficiency, cost are high.
Summary of the invention
The purpose of the utility model is to the problem that exists in the prior art; Providing a kind of not only can clash into, grind ore; And the corner angle peace that can also lean on steel ball is in the face of ore pushes, the special-purpose polyhedron in mine of pulverizing and levigate operation grinds steel ball; The technical scheme that adopts is: the special-purpose steel ball that grinds in a kind of mine; It is characterized in that: said grinding steel ball comprises mid portion, and said mid portion outer surface is made up of the plane I, and the cross section of said mid portion is a regular polygon.
The technical scheme of the utility model also has: the limit number of said regular polygon is more than or equal to four.
The technical scheme of the utility model also has: said regular polygon is regular hexagon or octagon.
The technical scheme of the utility model also has: said grinding steel ball also comprises top and bottom, and said top and bottom outer surface are arc surface.
The technical scheme of the utility model also has: said grinding steel ball also comprises top and bottom, and said top and bottom outer surface comprise Planar Mechanism and inclined-plane, and the top on said inclined-plane constitutes the limit of said Planar Mechanism.
The technical scheme of the utility model also has: the raw material of said grinding steel ball are the 60Mn steel.
The technical scheme of the utility model also has: the width L of said grinding steel ball and the ratio of overall height H are 1:1.618.
The beneficial effect of the utility model is: 1) this polyhedron grinding steel ball surface is interconnected by a plurality of point, line, surface and forms; The point acting of original steel ball is made into to impact the form of doing work into a plurality of little actings, polygonal line; Increased the shock surface of steel ball itself, thereby increased the stress surface of grinding-material, made grinding-material become powder fast; Dispatch, save the energy.2) this polyhedron grinds the steel ball use in ball crusher, mixes with grinding-material, through the rotation of machine; Utilize the weight of self, produce friction and extruding between steel ball and the material, accomplish shock and vibration material; Reach the purpose of pressing materials, under the identical prerequisite of steel ball quality, the efficient that this steel ball will grind breeze improves more than 20%; Thereby further improved the service life of abrading-ball, effectively reduced the use cost of abrasive material.
Description of drawings
Fig. 1 and Fig. 2 are respectively the utility model first embodiment front view and vertical views, and Fig. 3 and Fig. 4 are respectively the utility model second embodiment front view and vertical views, and Fig. 5 and Fig. 6 are respectively the utility model the 3rd embodiment front view and vertical views; Fig. 7 and Fig. 8 are respectively the utility model the 4th embodiment front view and vertical views, and Fig. 9 and Figure 10 are respectively the utility model the 5th embodiment front view and vertical views, and Figure 11 and Figure 12 are respectively the utility model the 6th embodiment front view and vertical views; Wherein, the 1st, mid portion, the 2nd, top; The 3rd, bottom, the 4th, plane I, the 5th, Planar Mechanism; The 6th, inclined-plane, the 7th, arc surface, the 8th, the top on inclined-plane 6.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is specified.The utility model mainly discloses the enough grinding steel balls in a kind of mine; It is that raw material processes that this steel ball adopts the 60Mn steel; Mid portion 1, top 2 and bottom 3 have been comprised; Intermediate portion 1 outer surface is made up of a plurality of planes I 4, does the cross section of mid portion 1, and this cross section is the above regular polygons in four limits for the limit number.
Embodiment one: mid portion 1 cross section that grinds steel ball in the present embodiment is a regular hexagon, and top 2 is an arc surface 7 with bottom 3 outer surfaces.
Embodiment two: mid portion 1 cross section that grinds steel ball in the present embodiment is an octagon, and top 2 is an arc surface 7 with bottom 3 outer surfaces.
Embodiment three: mid portion 1 cross section that grinds steel ball in the present embodiment is a regular hexagon, top 2
Include Planar Mechanism 5 and inclined-plane 6 with bottom 3 outer surfaces, the top 8 on inclined-plane 6 constitutes the limit of Planar Mechanism 5, and Planar Mechanism 5 is regular hexagons.
Embodiment four: mid portion 1 cross section that grinds steel ball in the present embodiment is an octagon, and top 2 includes Planar Mechanism 5 and inclined-plane 6 with bottom 3 outer surfaces, and the top 8 on inclined-plane 6 constitutes the limit of Planar Mechanism 5, and Planar Mechanism 5 is octagons.
Embodiment five: mid portion 1 cross section that grinds steel ball in the present embodiment is a regular hexagon; Top 2 is an arc surface 7 with bottom 3 outer surfaces; Be that with the difference of the foregoing description one this grinding steel ball is a kind of long hexahedron circular arc head steel ball, the ratio of its width L and overall height H is 1:1.618.
Embodiment six: mid portion 1 cross section that grinds steel ball in the present embodiment is an octagon; Top 2 is an arc surface 7 with bottom 3 outer surfaces; Be that with the difference of the foregoing description two this grinding steel ball is the octahedra circular arc head of an a kind of length steel ball, the ratio of its width L and overall height H is 1:1.618.
Certainly; Above-mentioned explanation is not the restriction to the utility model; The utility model also be not limited only to above-mentioned for example, variation, remodeling, interpolation or replacement that those skilled in the art are made in the essential scope of the utility model also belong to the protection domain of the utility model.
Claims (7)
1. the special-purpose polyhedron in mine grinds steel ball, and it is characterized in that: said grinding steel ball comprises mid portion, and said mid portion outer surface is made up of the plane I, and the cross section of said mid portion is a regular polygon.
2. grind steel ball according to the special-purpose polyhedron in the described mine of claim 1, it is characterized in that: the limit number of said regular polygon is more than or equal to four.
3. grind steel ball according to the special-purpose polyhedron in the described mine of claim 2, it is characterized in that: said regular polygon is regular hexagon or octagon.
4. grind steel ball according to the special-purpose polyhedron in the described mine of claim 1, it is characterized in that: said grinding steel ball also comprises top and bottom, and said top and bottom outer surface are arc surface.
5. grind steel ball according to the special-purpose polyhedron in the described mine of claim 1, it is characterized in that: said grinding steel ball also comprises top and bottom, and said top and bottom outer surface comprise Planar Mechanism and inclined-plane, and the top on said inclined-plane constitutes the limit of said Planar Mechanism.
6. grind steel ball according to the special-purpose polyhedron in the described mine of claim 1, it is characterized in that: the raw material of said grinding steel ball are the 60Mn steel.
7. grind steel ball according to the special-purpose polyhedron in the described mine of claim 1, it is characterized in that: the width L of said grinding steel ball and the ratio of overall height H are 1:1.618.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203700341U CN202238201U (en) | 2011-09-27 | 2011-09-27 | Special polyhedral milling steel ball for mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203700341U CN202238201U (en) | 2011-09-27 | 2011-09-27 | Special polyhedral milling steel ball for mines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202238201U true CN202238201U (en) | 2012-05-30 |
Family
ID=46099506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203700341U Expired - Fee Related CN202238201U (en) | 2011-09-27 | 2011-09-27 | Special polyhedral milling steel ball for mines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202238201U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071569A (en) * | 2013-01-09 | 2013-05-01 | 宁国市中意耐磨材料有限公司 | Regular dodecahedron-shaped grinding body of ball grinder |
| CN103599830A (en) * | 2013-11-15 | 2014-02-26 | 马书房 | Steel ball of damp mill |
| CN104275470A (en) * | 2014-05-24 | 2015-01-14 | 宁国市南方耐磨材料有限公司 | Polyhedral wear-resistant body |
| CN104549663A (en) * | 2013-10-10 | 2015-04-29 | 谢兆宗 | Ore grinding medium, and production apparatus and production method thereof |
| CN104772196A (en) * | 2015-03-12 | 2015-07-15 | 河北首鼎金属制品有限公司 | Forged polyhedral grinding ball and manufacturing method thereof |
| CN104888904A (en) * | 2015-06-18 | 2015-09-09 | 江西理工大学 | Grinding medium adopting shape of dual-spherical hexagonal prism |
| CN105268518A (en) * | 2014-05-29 | 2016-01-27 | 河北首鼎金属制品有限公司 | Multifunctional multi-edge grinding ball |
| CN108970731A (en) * | 2018-05-16 | 2018-12-11 | 铜陵有色金属集团股份有限公司 | Polyhedron milling medium and its forging mold and forging method for semi-autogenous mill |
-
2011
- 2011-09-27 CN CN2011203700341U patent/CN202238201U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071569A (en) * | 2013-01-09 | 2013-05-01 | 宁国市中意耐磨材料有限公司 | Regular dodecahedron-shaped grinding body of ball grinder |
| CN104549663A (en) * | 2013-10-10 | 2015-04-29 | 谢兆宗 | Ore grinding medium, and production apparatus and production method thereof |
| CN104549663B (en) * | 2013-10-10 | 2018-07-31 | 谢兆宗 | Milling medium and device and method for producing milling medium |
| CN103599830A (en) * | 2013-11-15 | 2014-02-26 | 马书房 | Steel ball of damp mill |
| CN104275470A (en) * | 2014-05-24 | 2015-01-14 | 宁国市南方耐磨材料有限公司 | Polyhedral wear-resistant body |
| CN105268518A (en) * | 2014-05-29 | 2016-01-27 | 河北首鼎金属制品有限公司 | Multifunctional multi-edge grinding ball |
| CN104772196A (en) * | 2015-03-12 | 2015-07-15 | 河北首鼎金属制品有限公司 | Forged polyhedral grinding ball and manufacturing method thereof |
| CN104772196B (en) * | 2015-03-12 | 2018-11-09 | 河北首鼎金属制品有限公司 | It is a kind of to forge more rib abrading-balls and its manufacturing method |
| CN104888904A (en) * | 2015-06-18 | 2015-09-09 | 江西理工大学 | Grinding medium adopting shape of dual-spherical hexagonal prism |
| CN108970731A (en) * | 2018-05-16 | 2018-12-11 | 铜陵有色金属集团股份有限公司 | Polyhedron milling medium and its forging mold and forging method for semi-autogenous mill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202238201U (en) | Special polyhedral milling steel ball for mines | |
| CN202447152U (en) | Grinding steel ball | |
| CN104525308B (en) | A kind of gyratory crusher of floatation type | |
| CN204034798U (en) | A kind of pulverizer hammer | |
| CN208131171U (en) | A kind of ball mill barrel interior lining panel | |
| CN203508123U (en) | Grinding steel ball of ball grinder | |
| CN204307667U (en) | One can assemble sand machine thrower head processed | |
| CN203946464U (en) | Novel box-type anti compact wear resistant ceramic lining board | |
| CN206046151U (en) | Chipper tooth head | |
| CN205731477U (en) | Modified model autogenous tumbling mill barrel wood slip group | |
| CN206046154U (en) | Lithotrite toothing | |
| CN106216027A (en) | A kind of chipper tooth header structure | |
| CN203935879U (en) | Multi-functional many ribs abrading-ball | |
| CN202105681U (en) | Anti-movement fine crusher | |
| CN106238150A (en) | A kind of chipper tooth head | |
| CN211026565U (en) | Stepped lining plate of ball mill | |
| CN104174456B (en) | Multi-stage, efficient disintegrating machine | |
| CN202741207U (en) | Asymmetric wave crest cylinder lining board of ball grinder | |
| CN202860629U (en) | High-abrasion-resistance composite board hammer for counterattacking crusher rotor | |
| CN202725257U (en) | Hammer of high-efficiency feed grinder | |
| CN204412335U (en) | A kind of gyratory crusher of floatation type | |
| CN215823251U (en) | High-efficient grinding storehouse body of horizontal high energy ball mill | |
| CN205761423U (en) | A kind of hammer crusher | |
| CN218690017U (en) | Splitter plate at inlet of fine crusher | |
| CN105268518A (en) | Multifunctional multi-edge grinding ball |
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: 20120530 Termination date: 20200927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |