CN212120212U - Can improve life's ball mill welt for mine - Google Patents
Can improve life's ball mill welt for mine Download PDFInfo
- Publication number
- CN212120212U CN212120212U CN201922317440.0U CN201922317440U CN212120212U CN 212120212 U CN212120212 U CN 212120212U CN 201922317440 U CN201922317440 U CN 201922317440U CN 212120212 U CN212120212 U CN 212120212U
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- welt
- main
- lining plate
- vice
- ball mill
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Abstract
The utility model relates to a ball mill welt technical field, especially be a can improve life's ball mill welt for mine, including main welt and vice welt, the right-hand member of main welt is provided with vice welt, the mounting hole has all been seted up to the inboard of main welt and vice welt, the utility model discloses in through setting up main welt, vice welt and welt large arc surface, change original plane into present welt large arc surface, increased the local thickness of main welt, and increased the area of contact of main welt and raw and other materials simultaneously to increased wear resistance and improved life, reduced the cost, improved the competitiveness of product market, reduced the frequency of main change; and when the main lining plate is damaged, the main lining plate is convenient to replace, the whole lining plate does not need to be replaced, the waste of raw materials is reduced, and the cost is saved.
Description
Technical Field
The utility model relates to a ball mill welt technical field specifically is a can improve life's ball mill welt for mine.
Background
The lining plate is used for protecting the cylinder body, so that the cylinder body is prevented from being directly impacted and abraded by the grinding body and materials, and meanwhile, the movement state of the grinding body can be adjusted by utilizing the lining plates in different forms, so that the grinding effect of the grinding body on the materials is enhanced, the grinding efficiency of the grinding machine is improved, the yield is increased, the metal consumption is reduced, and the application of the lining plate of the ball grinding machine is increasingly wide along with the development of the society.
The service life of the existing wear-resistant lining plate is about 10 months, the service life is short, the production cost is increased, the lining plate is not convenient to replace, and the market competitiveness of the product is low. Therefore, in order to solve the above problems, a lining plate for a ball mill for a mine, which can improve the service life, is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can improve life's ball mill welt for mine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a can improve life's ball mill welt for mine, the left end face of main welt is provided with welt large arc surface, the right-hand member of main welt is provided with vice welt, the mounting hole has all been seted up to the inboard of main welt and vice welt, the inboard of main welt and vice welt all sets up threaded hole, is located the downside and is located intermediate position department the inboard spiral connection of screw hole has first bolt, is located the upside the inboard spiral connection of screw hole has the second bolt.
Preferably, the main lining plate and the auxiliary lining plate are fixedly connected through a first bolt and a second bolt.
Preferably, the main lining plate and the auxiliary lining plate are both made of a plate with the hardness of HRC 58.
Preferably, the main liner plate and the auxiliary liner plate have the same size.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, can adjust the installation thickness of welt through the vice welt that sets up, make the installation thickness 60mm of original welt increase to present 90mm, improve the life of product through increasing thickness, reduced the frequency that main welt was changed, reduced labour cost, and when main welt damaged, also be convenient for to the change of main welt, and need not change whole welt, reduce the waste of raw and other materials, practice thrift the cost.
2. The utility model discloses in, through the welt major arc surface that sets up, change original plane into present welt major arc surface, increased the local thickness of main welt, and increased the area of contact of main welt and raw and other materials simultaneously to increased the wear resistance of this device, improved life, improved the market competition of product.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the side-view mounting structure of the lining board of the present invention.
In the figure: 1-auxiliary lining plate, 2-main lining plate, 3-lining plate large arc surface, 4-first bolt, 5-mounting hole, 6-second bolt and 7-threaded hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides a can improve life's ball mill welt for mine, includes main welt 2 and vice welt 1, the right-hand member of main welt 2 is provided with vice welt 1, mounting hole 5 has all been seted up to the inboard of main welt 2 and vice welt 1.
The inner sides of the main lining plate 2 and the auxiliary lining plate 1 are both provided with a threaded hole 7, the inner sides of the threaded hole 7 positioned at the lower side and the middle position are spirally connected with a first bolt 4, the inner side of the threaded hole 7 positioned at the upper side is spirally connected with a second bolt 6, the main lining plate 2 and the auxiliary lining plate 1 are fixedly connected through the first bolt 4 and the second bolt 6, the main lining plate 2 and the auxiliary lining plate 1 can be fixedly connected through the first bolt 4 and the second bolt 6, the main lining plate 2 and the auxiliary lining plate 1 are convenient to replace in the later period, the left end face of the main lining plate 2 is provided with a lining plate large arc face 3, the original plane is changed into the existing lining plate large arc face 3, the local thickness of the main lining plate 2 is increased, the contact area between the main lining plate 2 and raw materials is increased, the wear resistance of the device is improved, the service life of the device is prolonged, the main lining plate 2 and the auxiliary lining plate 1 are both made of plates with HRC, the main lining plate 2 and the auxiliary lining plate 1 are changed from a cast manganese 13 material plate into a plate with the hardness of HRC58, the plate with the hardness of HRC58 has higher hardness than the cast manganese 13 material and strong wear resistance, so that the wear resistance and the service life of the main lining plate 2 and the auxiliary lining plate 1 are improved, the main lining plate 2 and the auxiliary lining plate 1 have the same size, the main lining plate 2 can be supported by the auxiliary lining plate 1, and the stability of the main lining plate 2 during operation is ensured.
The working process is as follows: in the utility model, the main lining plate 2 is aligned with the auxiliary lining plate 1 at first, then the main lining plate 2 is fixedly connected with the auxiliary lining plate 1 through the threaded hole 7 by the first bolt 4 and the second bolt 6, then the device is fixedly connected with the inner wall of the ball mill through the mounting hole 5 by a worker, the mounting thickness of the main lining plate 2 can be adjusted by the arranged auxiliary lining plate 1, the mounting thickness of the original main lining plate is increased to the current 90mm, the service life of the product is prolonged by increasing the thickness, when the main lining plate 2 is damaged, the main lining plate 2 is convenient to replace, the whole lining plate does not need to be replaced, the waste of raw materials is reduced, the cost is saved, the original plane is changed into the current large arc 3 surface of the lining plate, the local thickness of the main lining plate 2 is increased, and the contact area of the main lining plate 2 and the raw materials is increased at the same time, thereby increasing the wear resistance of the device and prolonging the service life of the device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a can improve life's ball mill welt for mine, includes main welt (2) and vice welt (1), its characterized in that: the left end face of main welt (2) is provided with welt major arc face (3), the right-hand member of main welt (2) is provided with vice welt (1), mounting hole (5) have all been seted up to the inboard of main welt (2) and vice welt (1), threaded hole (7) have all been seted up to the inboard of main welt (2) and vice welt (1), be located the downside and be located intermediate position department the inboard spiral connection of screw hole (7) has first bolt (4), is located the upside the inboard spiral connection of screw hole (7) has second bolt (6).
2. The ball mill liner for mines according to claim 1, having an improved service life, characterized in that: the main lining plate (2) and the auxiliary lining plate (1) are fixedly connected through a first bolt (4) and a second bolt (6).
3. The ball mill liner for mines according to claim 1, having an improved service life, characterized in that: the main lining plate (2) and the auxiliary lining plate (1) are both made of plates with the hardness of HRC 58.
4. The ball mill liner for mines according to claim 1, having an improved service life, characterized in that: the main lining plate (2) and the auxiliary lining plate (1) have the same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922317440.0U CN212120212U (en) | 2019-12-22 | 2019-12-22 | Can improve life's ball mill welt for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922317440.0U CN212120212U (en) | 2019-12-22 | 2019-12-22 | Can improve life's ball mill welt for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212120212U true CN212120212U (en) | 2020-12-11 |
Family
ID=73667765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922317440.0U Active CN212120212U (en) | 2019-12-22 | 2019-12-22 | Can improve life's ball mill welt for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212120212U (en) |
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2019
- 2019-12-22 CN CN201922317440.0U patent/CN212120212U/en active Active
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