CN207357217U - A kind of Combined hard-alloy composite crusher liner plate - Google Patents
A kind of Combined hard-alloy composite crusher liner plate Download PDFInfo
- Publication number
- CN207357217U CN207357217U CN201721154502.5U CN201721154502U CN207357217U CN 207357217 U CN207357217 U CN 207357217U CN 201721154502 U CN201721154502 U CN 201721154502U CN 207357217 U CN207357217 U CN 207357217U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- mounting base
- liner plate
- limiting stand
- alloy composite
- 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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- Crushing And Grinding (AREA)
Abstract
It the utility model is related to crusher equipment manufacturing field, especially a kind of Combined hard-alloy composite crusher liner plate, including a mounting base, the outside suit of the mounting base is fixed with a sleeve, and uniform intervals are formed with multiple convex blocks made using hard alloy in the outer surface of the sleeve；Mounting base upper end outer rim makes a circle limiting stand, the bottom sidewall uniform intervals of the mounting base make multiple threaded holes, under mounting base and sleeve installment state, installed with limiting stand interference the upper end inner edge of the sleeve, the upper end of the sleeve is inlaid under the lower face of limiting stand, and the sleeve bottom side of the wall is formed respectively with through hole with the corresponding position of each threaded hole that mounting base is made；The convex block is hemispherical, 25 30mm of diameter of each convex block.
Description
Technical field
Crusher equipment manufacturing field is the utility model is related to, especially a kind of Combined hard-alloy composite crusher lining
Plate.
Background technology
Crusher is a kind of commonly used equipment, suitable for various rocks, abrasive material, refractory material, clinker, quartz, iron
In a variety of hard, crisp materials such as ore, aggregate (sand grains processed) broken, in small, broken bits.It is widely used in building, capital construction, engineering etc.
In industry.
In existing crusher, liner plate and rolled mortar wall are the critical pieces for playing crushing grinding function.When crusher works,
Main shaft drives liner plate eccentric rotary under the driving of motor, building stones is carried out by the distance change of liner plate and rolled mortar wall continuous
Extruding and bending, so that building stones crush.It was found from the above-mentioned course of work, during liner plate eccentric rotary, when needing long
Between be subjected to strong impact, therefore in the actual production process, the abrasion of liner plate is extremely serious.
, need to be frequent to liner plate to ensure that broken and grinding building stones particle is uniform, timely replaced, but replacing
It can be found that the abrasion of liner plate is not uniform in journey.Since stronger one system of potassium steel of rigidity is usually used in liner plate
Go out, in replacement process, it is found that the part majority that liner plate is connected with main shaft is not deformed upon and worn, it wears mostly only
Occur in working face, therefore, integral replacing liner plate will necessarily cause substantial amounts of waste of material.In addition, due to existing lining
Plate and rolled mortar wall are the fashion of extrusion used by face to face, therefore, are directed in shattering process for the attrition crushing of building stones
, often there is non-breakable or broken not uniform enough situation, in addition, there is also work in the building stones of some shaped flats
The problem of surface wear is serious, substantially reduces the service life of liner plate.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided and it is a kind of rational in infrastructure, effectively reduce material
Waste, crush a kind of uniform, the Combined hard-alloy composite crusher liner plate to prolong the service life.
The technical scheme adopted by the utility model is that：
A kind of Combined hard-alloy composite crusher liner plate, it is characterised in that：Including a mounting base, the mounting base
Outside suit is fixed with a sleeve, in the outer surface of the sleeve uniform intervals be formed with it is multiple made using hard alloy it is convex
Block.
Moreover, mounting base upper end outer rim makes a circle limiting stand, the bottom sidewall uniform intervals of the mounting base are made
Multiple threaded holes, under mounting base and sleeve installment state, upper end inner edge and the limiting stand interference of the sleeve are installed, the set
The upper end of cylinder is inlaid under the lower face of limiting stand, and the sleeve bottom side of the wall is opposite with each threaded hole that mounting base is made
The position answered is formed respectively with through hole.
Moreover, the convex block is hemispherical, the diameter 25-30mm of each convex block.
The advantages of the utility model and good effect are：
In the utility model, using the split type design of mounting base and sleeve, mounting base has and main shaft and miscellaneous part
The effect of installation, and sleeve then plays the working effect for coordinating grinding with rolled mortar wall, during the work time, operating personnel can be independent
The sleeve of serious wear is replaced, and mounting base is retained, so as to greatly save the manufacture material of liner plate, reduction is manufactured into
This；And sleeve is then carried out spacing, and mounting base by the limiting stand that mounting base is made in the axial direction by way of interference fit
The through hole and bolt that the threaded hole mating sleeve that lower end uniform intervals are made is made can be spacing solid in radial direction progress by sleeve
It is fixed, and the power that sleeve is subject to during the work time is eccentric circumferencial direction, therefore pass through the limit in above-mentioned axially and radially direction
Position is sufficient for the stress in process and relevant parameter requirement, ensures to fix between sleeve and mounting base stable and firm；
Convex block is changed into point contact by the way of the hemispherical of a diameter of 25-30mm can contact original face, increases in extrusion process
For pressure caused by building stones, so that broken be more uniformly distributed, it can also reduce sleeve and caused abrasion is contacted with building stones,
The corresponding service life for improving sleeve.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the partial sectional view of Fig. 1.
Embodiment
With reference to embodiment, following embodiments, which are illustrative, are not limited is further illustrated to the utility model
, it is impossible to limit the scope of protection of the utility model with following embodiments.
A kind of Combined hard-alloy composite crusher liner plate, the innovation of the utility model are, including a mounting base 1,
The outside suit of the mounting base is fixed with a sleeve 2, and uniform intervals, which are formed with, in the outer surface of the sleeve multiple uses hard
The convex block 3 that alloy is made.
In the present embodiment, mounting base upper end outer rim makes a circle limiting stand 4, between the bottom sidewall of the mounting base is uniform
Every making multiple threaded holes, under mounting base and sleeve installment state, upper end inner edge and the limiting stand interference of the sleeve are pacified
Dress, the upper end of the sleeve are inlaid under the lower face of limiting stand, each spiral shell that the sleeve bottom side of the wall is made with mounting base
The corresponding position of pit is formed respectively with through hole, and bolt 5 is installed in through hole in the mounted state, and fixes and pacify with threaded hole
Dress.
In the present embodiment, the convex block is hemispherical, the diameter 25-30mm of each convex block.
In the utility model, using the split type design of mounting base and sleeve, mounting base has and main shaft and miscellaneous part
The effect of installation, and sleeve then plays the working effect for coordinating grinding with rolled mortar wall, during the work time, operating personnel can be independent
The sleeve of serious wear is replaced, and mounting base is retained, so as to greatly save the manufacture material of liner plate, reduction is manufactured into
This；And sleeve is then carried out spacing, and mounting base by the limiting stand that mounting base is made in the axial direction by way of interference fit
The through hole and bolt that the threaded hole mating sleeve that lower end uniform intervals are made is made can be spacing solid in radial direction progress by sleeve
It is fixed, and the power that sleeve is subject to during the work time is eccentric circumferencial direction, therefore pass through the limit in above-mentioned axially and radially direction
Position is sufficient for the stress in process and relevant parameter requirement, ensures to fix between sleeve and mounting base stable and firm；
Convex block is changed into point contact by the way of the hemispherical of a diameter of 25-30mm can contact original face, increases in extrusion process
For pressure caused by building stones, so that broken be more uniformly distributed, it can also reduce sleeve and caused abrasion is contacted with building stones,
The corresponding service life for improving sleeve.
Claims (3)
- A kind of 1. Combined hard-alloy composite crusher liner plate, it is characterised in that：Including a mounting base, outside the mounting base Side suit is fixed with a sleeve, and uniform intervals are formed with multiple convex blocks made using hard alloy in the outer surface of the sleeve.
- A kind of 2. Combined hard-alloy composite crusher liner plate according to claim 1, it is characterised in that：The installation Seat upper end outer rim makes a circle limiting stand, and the bottom sidewall uniform intervals of the mounting base make multiple threaded holes, in mounting base and Under sleeve installment state, the upper end inner edge of the sleeve is installed with limiting stand interference, and the upper end of the sleeve is inlaid in spacing Under the lower face of platform, the corresponding position of each threaded hole that the sleeve bottom side of the wall is made with mounting base is formed respectively with leading to Hole.
- A kind of 3. Combined hard-alloy composite crusher liner plate according to claim 1, it is characterised in that：The convex block For hemispherical, the diameter 25-30mm of each convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154502.5U CN207357217U (en) | 2017-09-11 | 2017-09-11 | A kind of Combined hard-alloy composite crusher liner plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721154502.5U CN207357217U (en) | 2017-09-11 | 2017-09-11 | A kind of Combined hard-alloy composite crusher liner plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207357217U true CN207357217U (en) | 2018-05-15 |
Family
ID=62352592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721154502.5U Expired - Fee Related CN207357217U (en) | 2017-09-11 | 2017-09-11 | A kind of Combined hard-alloy composite crusher liner plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207357217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704719A (en) * | 2018-05-31 | 2018-10-26 | 中材建设有限公司 | Lining board for grinding discs and preparation method thereof |
| CN113680426A (en) * | 2021-08-27 | 2021-11-23 | 南昌矿山机械有限公司 | Anti-rotation lining plate of cone crusher and anti-rotation assembly method thereof |
-
2017
- 2017-09-11 CN CN201721154502.5U patent/CN207357217U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704719A (en) * | 2018-05-31 | 2018-10-26 | 中材建设有限公司 | Lining board for grinding discs and preparation method thereof |
| CN108704719B (en) * | 2018-05-31 | 2024-01-30 | 中材建设有限公司 | Millstone lining plate and manufacturing method thereof |
| CN113680426A (en) * | 2021-08-27 | 2021-11-23 | 南昌矿山机械有限公司 | Anti-rotation lining plate of cone crusher and anti-rotation assembly method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 |