CN203304029U - Magnetic protective lining plate used for ball mill - Google Patents
Magnetic protective lining plate used for ball mill Download PDFInfo
- Publication number
- CN203304029U CN203304029U CN2013202403915U CN201320240391U CN203304029U CN 203304029 U CN203304029 U CN 203304029U CN 2013202403915 U CN2013202403915 U CN 2013202403915U CN 201320240391 U CN201320240391 U CN 201320240391U CN 203304029 U CN203304029 U CN 203304029U
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- CN
- China
- Prior art keywords
- lining plate
- ball mill
- magnet
- rubber matrix
- protective lining
- 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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Abstract
The utility model relates to a magnetic protective lining plate used for a ball mill. The lining plate comprises a rubber matrix and a magnet which is embedded into the rear side of the rubber matrix; and a long groove is formed in the front side of the rubber matrix. Compared with the prior art, the magnetic protective lining plate has proper thickness and area, can be conveniently bent and clung onto cylinder wall, and is convenient to mount and replace; a magnetic protective lining plate body is relatively low in wear and has a long service life, accordingly, little time is spent in overhaul and replacement, and as a result, the effective working hours of the ball mill can be increased; the magnetic protective lining plate can be firmly attached onto the cylinder wall under the effect of the high magnetism of the magnet, instead of bolts for fastening, so that both mounting and dismounting are convenient; and the magnetic protective lining plate is easily manufactured, relatively low in cost and convenient to popularize.
Description
Technical field
The utility model relates to a kind of ball mill servicing unit, especially relates to a kind of liner plate of magnetic defense for ball mill.
Background technology
In vertical ball mill, shaft drives steel ball ore particles is done and forced mechanical shearing and grinding, thus refinement ore particles, the steel barrel of ball mill such as unshielded in the course of the work, also stand direct shock and the friction of steel ball and ore, will soon wear and tear even worn out.Existing protection mostly is installs the metal protection liner plate additional, and with bolts on barrel, its defect is: the wearing and tearing of (1) metal backing are still serious, and service life is not long; (2) workload of bolted is large, dismounting and difficulty thereof after distortion.
Chinese patent CN201055795Y has announced a kind of ball grinding machine lining board, adopts large liner plate and little liner plate to be assemblied to form mutually the mode of a whole lining, and the benefit of this structure is that disassembly and assembly are convenient, and shortcoming is the serious wear of liner plate, and service life is shorter.Chinese patent CN202427511U has announced a kind of ball grinding machine lining board, is also to be bolted on the barrel of ball mill, and the fastening and dismounting of bolt is all inconvenient.
The utility model content
The purpose of this utility model is exactly in order to overcome the defect that above-mentioned prior art exists, to provide a kind of simple in structure, long service life, maintenance to change easily the magnetic defense liner plate for ball mill.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of liner plate of magnetic defense for ball mill, this liner plate comprises rubber matrix and magnet, and described magnet is embedded in the dorsal part of rubber matrix, and the front side of described rubber matrix offers elongated slot.
The back side of described rubber matrix is inlaid with 2～10 blocks of magnet.
The number of described magnet is preferably 4,6 or 8.
Described elongated slot vertical direction runs through the two ends up and down of rubber matrix, and the number of described elongated slot is 2～6.
The number of described elongated slot is preferably 4.
Described magnet is rectangular-shaped.
Described rubber matrix, by the die casting moulding, before cast, is placed on magnet in mould, and then after moulding by casting, magnet is embedded on rubber matrix securely.
During use, hundreds of blocks of magnetic defense liner plates are arranged on the barrel of ball mill, the dorsal part of rubber matrix firmly is adsorbed on barrel by magnet, without with bolt, fixing again; The front side of the rubber matrix contacted with steel ball with ore offers elongated slot, by means of the strong magnetic force of the magnet of dorsal part, steel ball is adsorbed in elongated slot, thereby forms one deck by the hard overcoat that steel ball forms, and resists impact and the friction of ore particles and steel ball.Steel ball itself is extremely wear-resisting, regularly replaces easily again, thereby the wearing and tearing of magnetic defense liner plate are few, and the life-span is very long.As for the ball mill barrel, be not subjected to the wearing and tearing of steel ball and ore particles fully.
Compared with prior art, the utlity model has following advantage and beneficial effect:
(1) magnetic defense liner plate of the present utility model has suitable thickness and area, can be easily crooked and be fitted on barrel, installs and changes all more convenient.
(2) minimum, the long service life of magnetic defense liner plate itself wearing and tearing, overhaul the replacing time short accordingly, and the effective time of ball mill increases.
(3), without bolted, rely on the strong magnetic force of magnet to be adsorbed on barrel securely, thereby mounting or dismounting are all very convenient.
(4) magnet is put into to mould, namely obtain the magnetic defense liner plate by the cast rubber-moulding, easy to manufacture, cost is lower, is convenient to promote.
The accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is structure schematic diagram of the present utility model;
Fig. 3 is A-A face sectional structure schematic diagram in Fig. 1.
In figure: 1 is rubber matrix, and 2 is magnet, and 3 is elongated slot.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
A kind of liner plate of magnetic defense for ball mill, as shown in FIG. 1 to 3, this liner plate comprises rubber matrix 1 and magnet 2, magnet 2 is embedded in the dorsal part of rubber matrix 1, the number of magnet 2 is 8, the front side of rubber matrix 1 offers elongated slot 3, and elongated slot 3 vertical direction run through the two ends up and down of rubber matrix 1, and the number of elongated slot 3 is 4.Magnet 2 is rectangular-shaped.Rubber matrix 1, by the die casting moulding, before cast, is placed on magnet 2 in mould, and then after moulding by casting, magnet 2 is embedded on rubber matrix 1 securely.
During use, hundreds of blocks of magnetic defense liner plates are arranged on the barrel of ball mill, the dorsal part of rubber matrix 1 firmly is adsorbed on barrel by magnet 2, without with bolt, fixing again; The front side of the rubber matrix 1 contacted with steel ball with ore offers elongated slot 3, by means of the strong magnetic force of the magnet 2 of dorsal part, steel ball is adsorbed in elongated slot 3, thereby forms one deck by the hard overcoat that steel ball forms, and resists impact and the friction of ore particles and steel ball.Steel ball itself is extremely wear-resisting, regularly replaces easily again, thereby the wearing and tearing of magnetic defense liner plate are few, and the life-span is very long.As for the ball mill barrel, be not subjected to the wearing and tearing of steel ball and ore particles fully.
With the difference of embodiment 1, be, the number of magnet is 2, and the number of elongated slot is 2.
With the difference of embodiment 1, be, the number of magnet is 4, and the number of elongated slot is 4.
Embodiment 4
With the difference of embodiment 1, be, the number of magnet is 6, and the number of elongated slot is 3.
Embodiment 5
With the difference of embodiment 1, be, the number of magnet is 10, and the number of elongated slot is 6.
Claims (6)
1. the liner plate of the magnetic defense for ball mill, is characterized in that, this liner plate comprises rubber matrix and magnet, and described magnet is embedded in the dorsal part of rubber matrix, and the front side of described rubber matrix offers elongated slot.
2. a kind of liner plate of magnetic defense for ball mill according to claim 1, is characterized in that, the back side of described rubber matrix is inlaid with 2～10 blocks of magnet.
3. a kind of liner plate of magnetic defense for ball mill according to claim 2, is characterized in that, the number of described magnet is preferably 4,6 or 8.
4. a kind of liner plate of magnetic defense for ball mill according to claim 1, is characterized in that, described elongated slot vertical direction runs through the two ends up and down of rubber matrix, and the number of described elongated slot is 2～6.
5. a kind of liner plate of magnetic defense for ball mill according to claim 4, is characterized in that, the number of described elongated slot is preferably 4.
6. a kind of liner plate of magnetic defense for ball mill according to claim 1, is characterized in that, described magnet is rectangular-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202403915U CN203304029U (en) | 2013-05-06 | 2013-05-06 | Magnetic protective lining plate used for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202403915U CN203304029U (en) | 2013-05-06 | 2013-05-06 | Magnetic protective lining plate used for ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203304029U true CN203304029U (en) | 2013-11-27 |
Family
ID=49610265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202403915U Expired - Fee Related CN203304029U (en) | 2013-05-06 | 2013-05-06 | Magnetic protective lining plate used for ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203304029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084275A (en) * | 2014-07-16 | 2014-10-08 | 宁国市宁武耐磨材料有限公司 | Wear-resisting lining plate of blender |
| CN114909370A (en) * | 2021-02-10 | 2022-08-16 | 北矿机电科技有限责任公司 | Convenient-to-paste protective lining |
-
2013
- 2013-05-06 CN CN2013202403915U patent/CN203304029U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084275A (en) * | 2014-07-16 | 2014-10-08 | 宁国市宁武耐磨材料有限公司 | Wear-resisting lining plate of blender |
| CN104084275B (en) * | 2014-07-16 | 2016-08-24 | 宁国市宁武耐磨材料有限公司 | A kind of wear-resistant lining board of blender |
| CN114909370A (en) * | 2021-02-10 | 2022-08-16 | 北矿机电科技有限责任公司 | Convenient-to-paste protective lining |
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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: 20131127 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |