Multi-edge wear-resistant ball
By setting an annular ridge and a detachable structure on the wear-resistant ball body and combining the ball slewing mechanism, the problem of poor grinding effect of existing wear-resistant steel balls is solved, and more efficient grinding effect and cost reduction is achieved.
Patent Information
- Application Number
- CN202421001266.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing wear-resistant steel balls have small contact surfaces due to the spherical outer surface and small contact surfaces, resulting in poor grinding effect during the grinding process.
Design a polygonal wear-resistant ball. Several annular ridges are provided on the main body of the wear-resistant ball, and are equipped with a detachable structure and a spherical slewing mechanism. The grinding effect is increased through the annular ridge. The detachable structure is convenient for replacing damaged parts. The spherical slewing mechanism is Change the movement trajectory to improve the grinding effect.
The grinding effect of wear-resistant balls during work is increased, and the cost is reduced. The grinding effect is improved through the design of the detachable structure and the ball rotary mechanism.
Smart Images

Figure CN222446722U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wear-resistant balls and relates to a multi-faceted wear-resistant ball. Background Art
[0002] During the grinding process, the slag in the ball mill is continuously impacted and ground by the liner and grinding media inside the ball mill, so that the particle size of the slag is continuously reduced until the copper minerals in the slag are dissociated from other mineral monomers. However, the outer surface of the existing wear-resistant steel ball is spherical, and the contact area between the wear-resistant steel ball and the mineral is small during the grinding process, and the grinding effect is poor.
[0003] For example, a Chinese patent discloses a wear-resistant steel ball for a ball mill [application number: 202021610977.2]. The wear-resistant steel ball for the ball mill has a multi-layered structure from the inside to the outside, including a base, a surface layer, a first strengthening layer and a second strengthening layer in sequence. The density decreases layer by layer from the surface layer to the base layer. The surface layer is a high-density alloy with a dense fine-grained structure, and the base layer is a low-density alloy with a loose structure. A transition layer is provided between the surface layer and the base layer, and the structural density of the transition layer is between the structural density of the surface layer and the base layer; the first strengthening layer is a micron-sized titanium boride particle layer, and the second strengthening layer is a micron-sized manganese silicide particle layer. Utility Model Content
[0004] The purpose of the utility model is to provide a multi-faceted wear-resistant ball in view of the above problems.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A multi-faceted wear-resistant ball comprises a wear-resistant ball body, on which a plurality of annular ribs are arranged in parallel and protrude from the outer surface of the wear-resistant ball body, and a detachable structure is arranged between two adjacent annular ribs.
[0007] In the above-mentioned multi-faceted wear-resistant ball, the detachable structure comprises two inlay grooves symmetrically arranged on both sides of the wear-resistant ball body, inlay bodies are arranged in the inlay grooves, and the inlay bodies are detachably connected to each other.
[0008] In the above-mentioned multi-faceted wear-resistant ball, the outer surface of the inlay is flush with the outer surface of the wear-resistant ball body.
[0009] In the above-mentioned multi-faceted wear-resistant ball, the upper and lower sides of the inlay are inwardly recessed to form inlay grooves, and the upper and lower sides of the inlay groove are provided with inlay blocks corresponding to the inlay grooves.
[0010] In the above-mentioned multi-faceted wear-resistant ball, the connecting surface between the inlay slot and the inlay block is in an arc shape.
[0011] In the above-mentioned multi-faceted wear-resistant ball, the inlay groove and the inlay block are arranged in an arc shape.
[0012] In the above-mentioned multi-faceted wear-resistant ball, a ball rotating mechanism is also provided in the wear-resistant ball main body and the inlay.
[0013] In the above-mentioned multi-faceted wear-resistant ball, the wear-resistant ball body and the ball rotating mechanism in the inlaid body are arranged vertically.
[0014] In the above-mentioned multi-faceted wear-resistant ball, the ball rotating mechanism includes an arc-shaped groove body, a ball is arranged in the arc-shaped groove body, and a spring is arranged on one side of the arc-shaped groove body.
[0015] In the above-mentioned multi-faceted wear-resistant ball, an arc-shaped limiting rod is further provided in the arc-shaped groove body, and the ball sliding sleeve is provided on the arc-shaped limiting rod.
[0016] Compared with the existing technology, the advantages of the utility model are:
[0017] 1. The annular ribs on the main body of the wear-resistant ball can increase the grinding effect of the wear-resistant ball during work. The detachable structure can replace the damaged part when the wear-resistant ball is partially damaged, thereby reducing costs.
[0018] 2. When the wear-resistant ball body is grinding, the wear-resistant ball body rotates, and the balls inside the wear-resistant ball body move in the arc groove body, which can cause the center of gravity of the wear-resistant ball body to shift, thereby changing the movement trajectory of the wear-resistant ball body, so that the wear-resistant ball body has a better effect during grinding, and the ball position can be increased by using a spring.
[0019] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a schematic diagram of the external structure of the utility model;
[0022] Figure 3 It is a schematic diagram of the internal structure of the mosaic.
[0023] In the figure, there are a wear-resistant ball body 1, annular ribs 2, a detachable structure 3, an inlay groove 4, an inlay 5, an inlay slot 6, an inlay block 7, a ball rotating mechanism 8, an arcuate groove 9, a ball 10, a spring 11, and an arcuate limit rod 12. DETAILED DESCRIPTION
[0024] like Figure 1-Figure 3 As shown, a multi-faceted wear-resistant ball includes a wear-resistant ball body 1, on which a plurality of annular ribs 2 are arranged, the plurality of annular ribs 2 are arranged in parallel and protrude from the outer surface of the wear-resistant ball body 1, and a detachable structure 3 is also arranged between two adjacent annular ribs 2.
[0025] In the utility model, the annular ribs on the wear-resistant ball body 1 can increase the grinding effect of the wear-resistant ball during operation, and the detachable structure can replace the damaged part when the wear-resistant ball is partially damaged, thereby reducing costs.
[0026] Specifically, the detachable structure 3 includes two inlay grooves 4 symmetrically arranged on both sides of the wear-resistant ball body 1, and the inlays 5 are arranged in the inlay grooves 4. The inlays 5 are detachably connected to the inlays 5. When the inlays on the wear-resistant ball body are worn or damaged, they can be removed from the wear-resistant ball body and replaced.
[0027] Specifically, the outer surface of the inlay 5 is flush with the outer surface of the wear-resistant ball body 1 .
[0028] Specifically, the upper and lower sides of the inlay 5 are inwardly recessed with inlay slots 6, and the upper and lower sides of the inlay slot 4 are provided with inlay blocks 7 corresponding to the inlay slots 6. The inlay slots 6 and the inlay blocks 7 cooperate to fix the inlay in the inlay slot.
[0029] Preferably, the connecting surfaces of the inlay card slot 6 and the inlay card block 7 are arc-shaped, and the inlay card block 7 is made of rubber, and the inlay card slot 6 and the inlay card block 7 are arranged in an arc shape.
[0030] Preferably, a ball rotating mechanism 8 is also provided in the wear-resistant ball main body 1 and the inlay 5. The ball rotating mechanism 8 in the wear-resistant ball main body 1 and the inlay 5 is vertically arranged. The ball rotating mechanism 8 includes an arc-shaped groove body 9, in which a ball 10 is arranged. A spring 11 is provided on one side of the arc-shaped groove body 9. An arc-shaped limiting rod 12 is also provided in the arc-shaped groove body 9, and the ball 10 is slidably sleeved on the arc-shaped limiting rod 12.
[0031] When the wear-resistant ball body is grinding, the wear-resistant ball body rotates, and the ball 10 inside the wear-resistant ball body moves in the arc groove 9, which can cause the center of gravity of the wear-resistant ball body to shift, thereby changing the movement trajectory of the wear-resistant ball body, so that the wear-resistant ball body has a better effect during grinding, and the position of the ball 10 can be increased by using a spring.
[0032] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
[0033] Although this article uses the wear-resistant ball body 1, annular rib 2, detachable structure 3, inlay groove 4, inlay 5, inlay slot 6, inlay block 7, ball rotating mechanism 8, arcuate groove 9, ball 10, spring 11, arcuate limit rod 12 and the like more frequently, these terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.
Claims
1. A multi-faceted wear-resistant ball, comprising a wear-resistant ball body (1), characterized in that: The wear-resistant ball body (1) is provided with a plurality of annular ribs (2), which are arranged in parallel and protrude from the outer surface of the wear-resistant ball body (1), and a detachable structure (3) is also provided between two adjacent annular ribs (2).
2. The multi-faceted wear-resistant ball according to claim 1, characterized in that: The detachable structure (3) comprises two inlay grooves (4) symmetrically arranged on both sides of the wear-resistant ball body (1), inlay bodies (5) are arranged in the inlay grooves (4), and the inlay bodies (5) and the inlay bodies (5) are detachably connected.
3. The multi-faceted wear-resistant ball according to claim 2, characterized in that: The outer surface of the inlay (5) is flush with the outer surface of the wear-resistant ball body (1).
4. The multi-faceted wear-resistant ball according to claim 2, characterized in that: The upper and lower sides of the inlay (5) are inwardly recessed to form inlay slots (6), and the upper and lower sides of the inlay slot (4) are provided with inlay blocks (7) corresponding to the inlay slots (6).
5. The multi-faceted wear-resistant ball according to claim 4, characterized in that: The connection surface between the inlay card slot (6) and the inlay card block (7) is in an arc shape.
6. The multi-faceted wear-resistant ball according to claim 4, characterized in that: The inlay card slot (6) and the inlay card block (7) are arranged in an arc shape.
7. The multi-faceted wear-resistant ball according to any one of claims 2 to 6, characterized in that: A ball rotating mechanism (8) is also provided in the wear-resistant ball main body (1) and the inlay (5).
8. The multi-faceted wear-resistant ball according to claim 7, characterized in that: The wear-resistant ball main body (1) and the ball rotating mechanism (8) in the inlay (5) are arranged vertically.
9. The multi-faceted wear-resistant ball according to claim 7, characterized in that: The ball rotating mechanism (8) comprises an arc-shaped groove (9), a ball (10) is arranged in the arc-shaped groove (9), and a spring (11) is arranged on one side of the arc-shaped groove (9).
10. The multi-faceted wear-resistant ball according to claim 9, characterized in that: An arc-shaped limiting rod (12) is also arranged in the arc-shaped groove body (9), and the ball (10) is slidably sleeved on the arc-shaped limiting rod (12).
Citation Information
Patent Citations
Wear-resistant steel ball for ball mill
CN213528954U