CN215464881U - Wear-resistant steel ball - Google Patents
Wear-resistant steel ball Download PDFInfo
- Publication number
- CN215464881U CN215464881U CN202023185410.8U CN202023185410U CN215464881U CN 215464881 U CN215464881 U CN 215464881U CN 202023185410 U CN202023185410 U CN 202023185410U CN 215464881 U CN215464881 U CN 215464881U
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- China
- Prior art keywords
- steel ball
- wear
- layer
- utility
- model
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- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 72
- 239000010959 steel Substances 0.000 title claims abstract description 72
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims description 21
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims description 9
- 229910003470 tongbaite Inorganic materials 0.000 claims description 9
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000000227 grinding Methods 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 14
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 16
- 238000005299 abrasion Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002086 nanomaterial Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a wear-resistant steel ball, which comprises: the steel ball body, be provided with many ring channels on the steel ball body, the steel ball body includes: the buffer layer wraps the outer surface of the steel ball base layer, and the wear-resistant reinforcing layer is uniformly attached to the buffer layer. This wear-resisting steel ball among the prior art is overcome single structure, mostly is simple ball shape, smashes and grinds inefficiency, and after long-time use, damage problems such as crackle appear easily in the steel ball surface moreover, influence the problem of the grinding effect in later stage.
Description
Technical Field
The utility model relates to the technical field of steel balls, in particular to a wear-resistant steel ball.
Background
The wear-resistant steel ball is also called as a wear-resistant medium for a grinder, is a consumable product, is mainly used for grinding materials to enable the materials to be ground more finely so as to reach the use standard, and is mainly used in the fields of mines, power plants, cement plants, steel plants, silica sand plants, coal chemical industry and the like.
Wear-resisting steel ball among the prior art single structure is mostly simple ball shape, smashes and grinds inefficiency, and after long-time use, damage problems such as crackle appear easily in the steel ball surface moreover, influence the grinding effect in later stage.
Therefore, the utility model provides a wear-resistant steel ball which can ensure good grinding effect and grinding efficiency in the using process and has high wear resistance.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems, the utility model aims to overcome the problems that the wear-resistant steel ball in the prior art is single in structure, is mostly simple in spherical shape, is low in grinding and milling efficiency, and is easy to have damage problems such as cracks on the surface of the steel ball after being used for a long time, and influences the later-stage grinding effect, so that the wear-resistant steel ball with high wear resistance can ensure good grinding effect and milling efficiency in the using process.
In order to achieve the above object, the present invention provides a wear-resistant steel ball comprising: steel ball body utility model, steel ball body utility model is last to be provided with many ring channels utility model, steel ball body utility model includes: steel ball basic unit utility model, buffer layer utility model, wear-resisting enhancement layer utility model, buffer layer utility model wraps up steel ball basic unit utility model's surface, buffer layer utility model goes up still evenly to adhere to have wear-resisting enhancement layer utility model.
Preferably, the strip ring channel utility model is provided with a detachable and an annular protruding strip utility model matched with the detachable, the annular protruding strip utility model can be fixed in the strip ring channel utility model.
Preferably, the inside of the strip ring groove utility model is provided with the fixed orifices utility model, annular protruding strip utility model through with the fixed orifices utility model matched with screw utility model is fixed in the strip ring groove utility model.
Preferably, the wear-resistant reinforcement layer utility model comprises: titanium nitride particle layers and chromium carbide particle layers.
Preferably, the wear-resistant reinforcing layer is of a sheet structure; wherein the titanium nitride particle layer and the chromium carbide particle layer are alternately distributed.
Preferably, the wear-resistant reinforcing layer has a thickness of 40-70 μm.
Preferably, many ring channels utility model's edge is circular-arc.
According to the technical scheme, the wear-resistant steel ball provided by the utility model has the beneficial effects that: when utilizing wear-resisting steel ball to grind the during operation, can increase and grind the stress surface between the material in the many ring channels on the steel ball body to improve grinding effect, moreover great material can be inlayed in the ring channel, utilize the material to grind the material, further improved grinding efficiency and can prolong the life of steel ball, the buffer layer then can be right impact that wear-resisting steel ball received cushions, can protect wear-resisting steel ball like this to prolong its life, moreover the buffer layer takes place slight elastic deformation after receiving the impact, then stress surface between wear-resisting enhancement layer and the material also has slight increase, thereby reaches the purpose that improves grinding effect.
Additional features and advantages of the utility model will be set forth in the detailed description which follows; and the parts not involved in the utility model are the same as or can be realized by the prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic structural view of a wear resistant steel ball provided in a preferred embodiment of the present invention;
FIG. 2 is a schematic view of an assembled structure of the annular projecting strip provided in a preferred embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a steel ball body provided in a preferred embodiment of the present invention.
Description of the reference numerals
1 steel ball body 2 ring groove
3 fixing hole 4 ring-shaped protruding strip
5 screw 101 steel ball base layer
102 buffer layer 103 wear-resistant reinforcing layer
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, inner, outer" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1-3, the present invention provides a wear resistant steel ball comprising: steel ball body 1, be provided with many ring channels 2 on the steel ball body 1, steel ball body 1 includes: the steel ball base layer 101, the buffer layer 102 and the wear-resistant reinforcing layer 103, the buffer layer 102 wraps the outer surface of the steel ball base layer 101, and the wear-resistant reinforcing layer 103 is uniformly attached to the buffer layer 102.
In the above scheme, when the abrasion-resistant steel ball is used for grinding, the stress surfaces between materials can be increased and ground in the annular grooves 2 on the steel ball body 1 to improve the grinding effect, and the larger materials can be embedded in the annular grooves 2, so that the materials are ground, the grinding efficiency is further improved, the service life of the steel ball can be prolonged, the buffer layer 102 can buffer the impact force received by the abrasion-resistant steel ball, the abrasion-resistant steel ball can be protected to prolong the service life of the abrasion-resistant steel ball, and the buffer layer 102 generates slight elastic deformation after receiving the impact force, so that the stress surfaces between the abrasion-resistant reinforcing layer 103 and the materials are slightly increased, and the purpose of improving the grinding effect is achieved.
In a preferred embodiment of the present invention, the strip annular groove 2 is further detachably provided with an annular protruding strip 4 matched with the strip annular groove, and the annular protruding strip 4 can be fixed in the strip annular groove 2.
In the above scheme, the structure of the strip annular groove 2 can be utilized for grinding work, the annular protruding strip 4 can be assembled in the strip annular groove 2 to form a protruding mechanism, on one hand, the structure can also improve the stress surface between the material to be ground and the increase of the stress surface, so that the grinding effect is improved, on the other hand, the pressure in the collision process of the steel ball can be increased, so that the grinding efficiency is improved, the structures of the annular protruding strip 4 and the annular groove 2 can improve the grinding efficiency, but the types of the used materials are possibly different, the structure can be switched by a user according to the self requirement, the two structures can be used at the same time, the selectivity is wider, and the application range is wider.
In a preferred embodiment of the present invention, the strip annular groove 2 is internally provided with a fixing hole 3, and the annular protrusion strip 4 is fixed in the strip annular groove 2 by a screw 5 engaged with the fixing hole 3.
In the above scheme, the structure that utilizes 5 cooperation fixed orificess 3 of screw can be right annular protruding strip 4 carries out stable fixed to realize protruding and groove structure's free switching, the operation is very convenient.
In a preferred embodiment of the present invention, the wear-resistant reinforcement layer 103 includes: a titanium nitride particle layer and a chromium carbide particle layer; wherein the titanium nitride particle layer and the chromium carbide particle layer are alternately distributed.
In the above scheme, the titanium nitride particle layer is internally composed of titanium particles, the chromium carbide particle layer is composed of chromium carbide particles, the titanium nitride particles and the chromium carbide particles belong to nano material particles, the excellent performance of the nano material particles due to small size effect is ingeniously utilized, and dislocation movement in the steel ball is hindered due to the existence of the nano particles, so that the nanotechnology is applied to surface modification of the steel ball, the surface performance of the steel ball is improved, the impact resistance, the strength and the wear resistance of the steel ball can be effectively improved, the nano material particles are existing mature products, and details of the material and the principle are not repeated here.
In a preferred embodiment of the utility model, the wear-resistant reinforcement layer 103 has a thickness of 40-70 μm. The wear-resistant reinforcing layer 103 with the thickness has better impact resistance, strength and wear resistance and is responsible for the use requirements of the wear-resistant steel ball.
In a preferred embodiment of the present invention, the edges of the plurality of annular grooves 2 are formed in a circular arc shape.
In the above scheme, the edges of the annular grooves 2 are rounded to form an arc shape, so that the effect is better when the steel ball body 1 is ground, the stress is more uniform when the steel ball body 1 is used, the problem of part fragmentation is not easy to occur, the material quality is influenced, and the service life of the steel ball is also reduced.
According to the content, the working principle of the wear-resistant steel ball provided by the utility model is as follows: can decide to use groove structure, protruding structure or recess and protruding coexistent structure as required, through assembly or dismantlement cyclic annular protruding strip 4 realizes, grinds the during operation after the completion assembly, the effect of grinding can be guaranteed to wear-resisting enhancement layer 103, can also protect the steel ball, prolongs its life, buffer layer 102 takes place slight elastic deformation after receiving the impact, then the stress surface between wear-resisting enhancement layer 103 and the material also has slight increase to reach the mesh that improves the grinding effect.
In conclusion, the wear-resistant steel ball provided by the utility model overcomes the problems that the wear-resistant steel ball in the prior art is single in structure, mostly in a simple spherical shape, low in grinding and grinding efficiency, and after long-time use, the surface of the steel ball is easy to crack and the like, so that the later grinding effect is influenced.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (6)
1. A wear resistant steel ball, characterized in that it comprises: steel ball body (1), be provided with many ring channels (2) on steel ball body (1), steel ball body (1) includes: the steel ball base layer (101), the buffer layer (102) and the wear-resistant reinforcing layer (103), wherein the buffer layer (102) wraps the outer surface of the steel ball base layer (101), and the wear-resistant reinforcing layer (103) is uniformly attached to the buffer layer (102);
the strip ring-shaped groove (2) is also detachably provided with an annular protruding strip (4) matched with the strip ring-shaped groove, and the annular protruding strip (4) can be fixed in the strip ring-shaped groove (2).
2. Wearable steel ball according to claim 1, characterized in that the strip ring groove (2) is provided inside with fixation holes (3), the annular protruding strip (4) being fixed in the strip ring groove (2) by means of screws (5) cooperating with the fixation holes (3).
3. Wearable steel ball according to claim 1, characterized in that the wear reinforcement layer (103) comprises: titanium nitride particle layers and chromium carbide particle layers.
4. A wear resistant steel ball according to claim 3, characterized in that the wear reinforcement layer (103) is of a sheet like structure; wherein the titanium nitride particle layer and the chromium carbide particle layer are alternately distributed.
5. Wearable steel ball according to claim 1, characterized in that the wear reinforcement layer (103) has a thickness of 40-70 μm.
6. Wear resistant steel ball according to claim 1, characterized in that the edges of the plurality of annular grooves (2) are rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023185410.8U CN215464881U (en) | 2020-12-26 | 2020-12-26 | Wear-resistant steel ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023185410.8U CN215464881U (en) | 2020-12-26 | 2020-12-26 | Wear-resistant steel ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215464881U true CN215464881U (en) | 2022-01-11 |
Family
ID=79717778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023185410.8U Expired - Fee Related CN215464881U (en) | 2020-12-26 | 2020-12-26 | Wear-resistant steel ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215464881U (en) |
-
2020
- 2020-12-26 CN CN202023185410.8U patent/CN215464881U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |