CN215878173U - Magnetized wear-resistant lining plate of ball mill - Google Patents
Magnetized wear-resistant lining plate of ball mill Download PDFInfo
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- CN215878173U CN215878173U CN202122480950.7U CN202122480950U CN215878173U CN 215878173 U CN215878173 U CN 215878173U CN 202122480950 U CN202122480950 U CN 202122480950U CN 215878173 U CN215878173 U CN 215878173U
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- lining plate
- ball mill
- wear
- welt
- damping spring
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Abstract
The utility model discloses a magnetized wear-resistant lining plate of a ball mill, which comprises an outer lining plate and an inner lining plate, wherein the inner lining plate is arranged inside the outer lining plate, a supporting structure is arranged between the outer lining plate and the inner lining plate, the supporting structure is composed of an inner rod, an outer cylinder and a damping spring, the inner rod and the outer cylinder are mutually sleeved, and the damping spring is arranged inside the outer cylinder and positioned on one side of the inner rod. According to the ball mill, the outer lining plate, the inner lining plate, the supporting structure, the inner rod, the outer barrel, the damping spring and the buffer pad are arranged, so that the shock absorption effect is achieved, the service life of the lining plate is shortened, the service life of the lining plate is prolonged, when ore raw materials fall downwards from a high position in the using process, large impact force is caused to the lining plate, the damping spring and the buffer pad can effectively resist and buffer impact brought by the ore raw materials, vibration between the wear-resistant lining plate and a ball mill barrel is reduced, the impact force applied to the lining plate is greatly reduced, the lining plate has high impact force, and the service life of the lining plate is prolonged.
Description
Technical Field
The utility model relates to the technical field of ball mill liners, in particular to a magnetized wear-resistant liner for a ball mill.
Background
The ball mill is a machine for crushing the block materials into powder, during production, a barrel of the ball mill rotates, the materials in the barrel and the steel balls are driven to rotate to form fall impact motion, the steel balls, the materials and the barrel wall are impacted with each other, and the materials and the steel balls are impacted with each other to prepare the block materials such as ores into powder. The lining plate of the ball mill is used for protecting the cylinder body, so that the cylinder body is prevented from being directly impacted and rubbed by the grinding body and materials, meanwhile, the lining plates in different forms can be used for adjusting the motion state of the grinding body, so that the grinding effect of the grinding body on the materials is enhanced, the grinding efficiency of the ball mill is improved, the yield is increased, the metal consumption is reduced, and the lining plates are directly related to the ore grinding benefit.
The prior art has the following problems:
the steel ball and material are at the in-process that collides each other with section of thick bamboo wall, easily cause wearing and tearing to the section of thick bamboo wall to reduce the life of wear-resisting welt, secondly, at the in-process of striking, the lug wearing and tearing on welt inner wall surface are the most serious especially, in case the lug wearing and tearing are serious, very big reduction is to the efficiency of the grinding of ore.
We therefore propose a magnetized wear-resistant lining plate for a ball mill to solve the above disadvantages.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a magnetized wear-resistant lining plate for a ball mill.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a wear-resisting welt of ball mill magnetization, includes outer welt and interior welt, the inside of outer welt is provided with interior welt, and is provided with bearing structure between outer welt and the interior welt, bearing structure comprises interior pole, urceolus and damping spring, interior pole cup joints with the urceolus each other, the inside of urceolus and the one side that is located interior pole are provided with damping spring, two be provided with the blotter between the bearing structure, and the blotter hugs closely the setting with outer welt and interior welt respectively mutually.
Preferably, the inner wall surface of the inner lining plate is provided with a plurality of bumps, the bumps are distributed on the inner wall surface of the inner lining plate in an annular array mode, the bumps and the inner lining plate are of an integrally formed structure, the outer surface of each bump is provided with a protective sleeve, and the bumps and the protective sleeves are connected with each other through bolts.
Preferably, the surface of the buffer pad is provided with a sound absorption hole in a penetrating way.
Preferably, a rubber pad is arranged between the protective sleeve and the bump.
Preferably, the outer lining plate, the inner lining plate and the convex blocks are all made of high-abrasion-resistant rubber materials.
Preferably, the surface of the bolt is provided with a washer.
Compared with the prior art, the utility model has the beneficial effects that;
1. according to the ball mill, the outer lining plate, the inner lining plate, the supporting structure, the inner rod, the outer barrel, the damping spring and the buffer pad are arranged, so that the shock absorption effect is achieved, the service life of the lining plate is shortened, the service life of the lining plate is prolonged, when ore raw materials fall downwards from a high position in the using process, large impact force is caused to the lining plate, the damping spring and the buffer pad can effectively resist and buffer impact brought by the ore raw materials, vibration between the wear-resistant lining plate and a ball mill barrel is reduced, the impact force applied to the lining plate is greatly reduced, the lining plate has high impact force, and the service life of the lining plate is prolonged.
2. According to the lining plate, the protruding block, the protective sleeve and the bolt are arranged, so that the service life of the lining plate is prolonged, the protruding block is extremely easy to damage after long-time use, the protective sleeve can be conveniently detached and replaced by using the protruding block, the protective sleeve and the bolt in a mutually matched mode, the lining plate is simple in structure and convenient to operate, and the worn part of the lining plate can be replaced in a targeted mode, so that the service life of the lining plate is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a magnetized wear-resistant lining plate for a ball mill according to the present invention;
FIG. 2 is a schematic structural view of a magnetized wear-resistant lining plate at the position A of the ball mill provided by the utility model;
fig. 3 is a schematic structural view of a protective sleeve of a magnetized wear-resistant lining plate of a ball mill according to the present invention.
Illustration of the drawings:
1. an outer liner; 2. an inner liner plate; 3. a support structure; 4. an inner rod; 5. an outer cylinder; 6. a damping spring; 7. a cushion pad; 8. a sound absorption hole; 9. a bump; 10. a protective sleeve; 11. a bolt; 12. a rubber pad; 13. a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a magnetized wear-resistant lining plate for a ball mill comprises an outer lining plate 1 and an inner lining plate 2, wherein the inner lining plate 2 is arranged inside the outer lining plate 1, a supporting structure 3 is arranged between the outer lining plate 1 and the inner lining plate 2, the supporting structure 3 is composed of an inner rod 4, an outer cylinder 5 and a damping spring 6, the inner rod 4 and the outer cylinder 5 are mutually sleeved, the damping spring 6 is arranged inside the outer cylinder 5 and on one side of the inner rod 4, a cushion pad 7 is arranged between the two supporting structures 3, and the cushion pad 7 is respectively attached to the outer lining plate 1 and the inner lining plate 2.
In this embodiment: in the in-process that uses, when the ore raw materials dropped downwards from the eminence, caused great impact force to the liner plate, damping spring 6 and cushion 7's setting can effectively resist and cushion the striking that the ore raw materials brought, reduce the vibrations between wear-resisting welt and ball-mill barrel, the impact force that the welt received that significantly reduces for the welt has high impact force, prolongs its life.
Specifically, the inner wall surface of interior welt 2 is provided with lug 9, and lug 9 is provided with a plurality ofly to a plurality of lugs 9 are the inner wall surface of annular array distribution at interior welt 2, lug 9 and interior welt 2 be integrated into one piece structure, and the surface of lug 9 is provided with protective sheath 10, and passes through bolt 11 interconnect between lug 9 and the protective sheath 10.
In this embodiment: after long-time use, the bump 9 is extremely easy to be damaged, the protective sleeve 10 can be conveniently detached and replaced by mutually matching the bump 9, the protective sleeve 10 and the bolt 11, the lining plate wear part can be purposefully replaced, and the service life of the lining plate is prolonged.
Specifically, the surface of the cushion pad 7 is perforated with a sound absorption hole 8.
In this embodiment: through seting up sound absorption hole 8, can play the effect of making an uproar of falling, guarantee staff's operational environment.
Specifically, a rubber pad 12 is disposed between the protective sleeve 10 and the bump 9.
In this embodiment: the rubber pad 12 is arranged to play a role in buffering, and further reduce the impact force of the protective sleeve 10 on the bump 9.
Specifically, the outer lining plate 1, the inner lining plate 2 and the convex block 9 are made of high-wear-resistant rubber materials.
In this embodiment: the high wear-resistant rubber material has strong wear resistance, and the service life of the lining plate is prolonged.
Specifically, the surface of the bolt 11 is provided with a washer 13.
In this embodiment: through setting up packing ring 13, prevent that protective sheath 10 from to the in-process of bump 9 impact for bolt 11 produces vibrations, makes bolt 11 not hard up.
The working principle is as follows: in the using process, when ore raw materials fall downwards from a high position, large impact force is caused to the lining plate, the damping spring 6 and the buffer pad 7 are arranged to effectively resist and buffer impact caused by the ore raw materials, vibration between the wear-resistant lining plate and a ball mill cylinder is reduced, the impact force borne by the lining plate is greatly reduced, the lining plate has high impact force, and the service life of the lining plate is prolonged; after long-time use, the bump 9 is extremely easy to be damaged, the protective sleeve 10 can be conveniently detached and replaced by mutually matching the bump 9, the protective sleeve 10 and the bolt 11, the lining plate wear part can be purposefully replaced, and the service life of the lining plate is prolonged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a wear-resisting welt of ball mill magnetization, includes outer welt (1) and interior welt (2), its characterized in that, the inside of outer welt (1) is provided with interior welt (2), and is provided with bearing structure (3) between outer welt (1) and interior welt (2), bearing structure (3) comprise interior pole (4), urceolus (5) and damping spring (6), interior pole (4) cup joint each other with urceolus (5), the inside of urceolus (5) and the one side that is located interior pole (4) are provided with damping spring (6), two be provided with blotter (7) between bearing structure (3), and blotter (7) hug closely the setting mutually with outer welt (1) and interior welt (2) respectively.
2. The magnetized wear-resistant lining plate for the ball mill according to claim 1, wherein the inner wall surface of the lining plate (2) is provided with a plurality of protrusions (9), the plurality of protrusions (9) are distributed on the inner wall surface of the lining plate (2) in an annular array, the protrusions (9) and the lining plate (2) are of an integrally formed structure, the outer surface of the protrusions (9) is provided with a protective sleeve (10), and the protrusions (9) and the protective sleeve (10) are connected with each other through bolts (11).
3. The magnetized wear-resistant lining board for the ball mill according to claim 1, wherein the surface of the buffer pad (7) is perforated with sound absorption holes (8).
4. A magnetized wear liner for ball mills according to claim 2, characterized in that a rubber pad (12) is arranged between the protective sleeve (10) and the projection (9).
5. The magnetized wear-resistant lining plate for the ball mill according to claim 2, wherein the outer lining plate (1), the inner lining plate (2) and the projection (9) are made of high-wear-resistant rubber.
6. A magnetized wear liner for ball mills according to claim 2, characterized in that the surface of the bolt (11) is provided with a washer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122480950.7U CN215878173U (en) | 2021-10-14 | 2021-10-14 | Magnetized wear-resistant lining plate of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122480950.7U CN215878173U (en) | 2021-10-14 | 2021-10-14 | Magnetized wear-resistant lining plate of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215878173U true CN215878173U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122480950.7U Active CN215878173U (en) | 2021-10-14 | 2021-10-14 | Magnetized wear-resistant lining plate of ball mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382632A (en) * | 2022-10-26 | 2022-11-25 | 江苏星源电站冶金设备制造有限公司 | High-gradient magnetic lining plate |
-
2021
- 2021-10-14 CN CN202122480950.7U patent/CN215878173U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382632A (en) * | 2022-10-26 | 2022-11-25 | 江苏星源电站冶金设备制造有限公司 | High-gradient magnetic lining plate |
| CN115382632B (en) * | 2022-10-26 | 2023-02-17 | 江苏星源电站冶金设备制造有限公司 | High-gradient magnetic lining plate |
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