CN203355815U - Grinder - Google Patents
Grinder Download PDFInfo
- Publication number
- CN203355815U CN203355815U CN 201320367225 CN201320367225U CN203355815U CN 203355815 U CN203355815 U CN 203355815U CN 201320367225 CN201320367225 CN 201320367225 CN 201320367225 U CN201320367225 U CN 201320367225U CN 203355815 U CN203355815 U CN 203355815U
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- CN
- China
- Prior art keywords
- liner plate
- grinding machine
- hook
- type groove
- bolt hole
- 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 - Lifetime
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- Crushing And Grinding (AREA)
Abstract
The utility model provides a grinder adopting liner plates with improved inner surfaces. A plurality of liner plates fixedly cover the inner wall of the grinder via bolts, and are sequentially connected to enclose a cylinder shape; a hooked groove structure is arranged on the inner surface of the cylinder enclosed by the liner plates. The grinder provided by the utility model has the advantages that the grinding effect can be efficiently improved, and the service lives of the liner plates are prolonged.
Description
Technical field
The utility model relates to the follow-on grinding machine of a kind of liner plate inner surface.
Background technology
Liner plate is for protecting grinding mill barrel, makes cylindrical shell avoid abrasive body and directly impact and friction of material.Liner plate belongs to consumable accessory, therefore quite large to its demand in grinding machine is produced, and often because the replacing liner plate cycle is short, has a strong impact on grinding machine production.
Summary of the invention
The purpose of this utility model is exactly in order to overcome above-mentioned the deficiencies in the prior art part, provides a kind of liner plate inner surface follow-on grinding machine, and it can effectively improve the crushing effect of grinding machine, extends the liner plate life-span.
The purpose of this utility model is achieved by the following technical measures: a kind of grinding machine, and the grinding machine inwall is bolted and covers some liner plates, and liner plate is connected and surrounds cylindrical shape successively, and the described cylinder inner surface surrounded by liner plate has the hook-type groove structure.
In technique scheme, described liner plate middle part is bolt hole, the afterbody arc that the liner plate inner surface of bolt hole one side is the hook-type groove, the head arc that the liner plate inner surface of bolt hole opposite side is the hook-type groove.
The utility model grinding machine, compared with prior art, the liner plate inner surface has the hook groove structure, can effectively improve the crushing effect of grinding machine, extends the liner plate life-span, is convenient to installation, applied widely.
The accompanying drawing explanation
The structural representation that Fig. 1 is single liner plate in the utility model grinding machine.
Fig. 2 is the structural representation that the utility model grinding machine forward is installed liner plate.
Fig. 3 is the structural representation that the utility model grinding machine is oppositely installed liner plate.
Wherein: the head arc 1.2 of liner plate 1, bolt 2, hook-type groove 3, grinding machine inwall 4, bolt hole 1.1, hook-type groove, the afterbody arc 1.3 of hook-type groove.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
The present embodiment provides a kind of grinding machine, and grinding machine inwall 4 is by the some liner plates 1 of bolt 2 fixing covering, and liner plate 1 is connected and surrounds cylindrical shape successively, and the described cylinder inner surface surrounded by liner plate 1 has hook-type groove 3 structures.
As shown in Figure 1, in the present embodiment, liner plate 1 middle part is bolt hole 1.1, the afterbody arc 1.3 that the liner plate inner surface of bolt hole 1.1 1 sides is the hook-type groove, the head arc 1.2 that the liner plate inner surface of bolt hole 1.1 opposite sides is the hook-type groove.
As shown in Figure 2, liner plate 1 forward is installed, the arc groove of two adjacent liner plates 1 is combined and is combined into forward hook groove 3, effectively improve the hoisting power of liner plate to abrasive body, reduce the relative sliding between abrasive body and liner plate, improve impact energy, thereby effectively improve the crushing effect of grinding machine, extend the liner plate life-span, it is main grinding machine that this mounting means is applicable to corase grind.
As shown in Figure 3, liner plate 1 is oppositely installed, the arc groove of two adjacent liner plates 1 is combined and is combined into reverse hook groove 3, at this moment liner plate reduces the hoisting power of abrasive body, increased the relative sliding between mill body and liner plate, thereby improve the grinding effect of grinding machine, it is that fine grinding is main grinding machine that this mounting means is applicable to again grind.
Claims (2)
1. a grinding machine, the grinding machine inwall is bolted and covers some liner plates, and liner plate is connected and surrounds cylindrical shape successively, and it is characterized in that: the described cylinder inner surface surrounded by liner plate has the hook-type groove structure.
2. grinding machine according to claim 1 is characterized in that: described liner plate middle part is bolt hole, the afterbody arc that the liner plate inner surface of bolt hole one side is the hook-type groove, the head arc that the liner plate inner surface of bolt hole opposite side is the hook-type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320367225 CN203355815U (en) | 2013-06-25 | 2013-06-25 | Grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320367225 CN203355815U (en) | 2013-06-25 | 2013-06-25 | Grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355815U true CN203355815U (en) | 2013-12-25 |
Family
ID=49803639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320367225 Expired - Lifetime CN203355815U (en) | 2013-06-25 | 2013-06-25 | Grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203355815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107698A (en) * | 2018-08-28 | 2019-01-01 | 攀钢集团钒钛资源股份有限公司 | Vanadium slag ball grinding machine lining board mounting structure |
-
2013
- 2013-06-25 CN CN 201320367225 patent/CN203355815U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107698A (en) * | 2018-08-28 | 2019-01-01 | 攀钢集团钒钛资源股份有限公司 | Vanadium slag ball grinding machine lining board mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |