CN206604623U - Centrifugal crusher Combined type wear-resisting block - Google Patents
Centrifugal crusher Combined type wear-resisting block Download PDFInfo
- Publication number
- CN206604623U CN206604623U CN201720161523.3U CN201720161523U CN206604623U CN 206604623 U CN206604623 U CN 206604623U CN 201720161523 U CN201720161523 U CN 201720161523U CN 206604623 U CN206604623 U CN 206604623U
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- CN
- China
- Prior art keywords
- block
- matrix
- wear
- described matrix
- combined type
- 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
The utility model provides a kind of centrifugal crusher Combined type wear-resisting block; including protection block and matrix; described matrix is constituted by two sections; the protection block is arranged on one section of described matrix; the bottom of described matrix is provided with the first positioning hole, and described matrix is additionally provided with the matrix counterbore that bottom is extended to from top.When protecting block serious wear, fixing screws need to be only pulled down, changing protection block can just make disintegrating machine resume work.Because wear-resistant block is only local replacing, the comprehensive life of wear-resistant block is substantially increased, operating cost is reduced.
Description
Technical field
The utility model is related to a kind of centrifugal crusher Combined type wear-resisting block, belongs to field of mining equipment.
Background technology
Wear-resistant block is the kernel component of centrifugal crusher, on the chassis for being fixedly mounted on centrifugal breaking machine rotor, is crushed
When machine is run, chassis drives wear-resistant block to rotate together, occurs high velocity impact with the material that is thrown into, so that by bulky grain, hardness
High material is crushed.Because being in the most contact with material, the wear-resistant block of disintegrating machine is common consumable accessory, be whole wear and tear in machines most
Fast accessory.So, the quality of wear-resistant block determines the effective storage life of disintegrating machine, is related to the production cycle.
The wear-resistant block used at present is usually square list structure, during broken material, material impact wear-resistant block, in centrifugal force
In the presence of, shock surface is mainly working face of the wear-resistant block away from disintegrating machine axle center distal end.Material impact wear-resistant block, grinds wear-resistant block
Damage, the part wears away from axle distal end are serious, and when abrasion reaches to a certain degree, centrifugal crusher cannot normally be run.
Utility model content
The purpose of this utility model is to provide a kind of centrifugal crusher Combined type wear-resisting block, at least to solve existing skill
Above mentioned problem present in art.
To achieve these goals, the utility model provides following technical scheme:
A kind of centrifugal crusher Combined type wear-resisting block, including protection block and matrix, described matrix is constituted by two sections, described
Block is protected to be arranged on one section of described matrix, the bottom of described matrix is provided with the first positioning hole, and described matrix is additionally provided with
The matrix counterbore of bottom is extended to from top.
Further, in above-mentioned centrifugal crusher with Combined type wear-resisting block, bolt will be described through described matrix counterbore
Wear-resistant block is fixed on the rotor chassis of centrifugal crusher.
Further, in above-mentioned centrifugal crusher with Combined type wear-resisting block, first positioning hole is provided with two, two
Order is arranged positioning hole described in individual first on the matrix.
Further, in above-mentioned centrifugal crusher with Combined type wear-resisting block, described matrix counterbore is provided with two, two
Order is arranged described matrix counterbore on the matrix.
Further, in above-mentioned centrifugal crusher with Combined type wear-resisting block, the centre of two first positioning holes is set
A described matrix counterbore is put, another described matrix counterbore is coaxially set with the first positioning hole one of them described.
Further, it is provided with positioning on one section of described matrix with Combined type wear-resisting block in above-mentioned centrifugal crusher
The second positioning hole coordinated with the locating dowel is provided with post, the protection block, in second positioning hole and described matrix
Locating dowel, which is provided with, at the position of connection escapes hole.
Further, it is provided with the 3rd counterbore on the protection block with Combined type wear-resisting block in above-mentioned centrifugal crusher.
Further, in above-mentioned centrifugal crusher with Combined type wear-resisting block, the upper side and leading flank of the protection block
For working face, other be fitting surface sideways.
Analysis understands that the utility model discloses a kind of centrifugal crusher Combined type wear-resisting block.The utility model is by matrix
With protection block composition, i.e., in wear-resistant block serious wear region addition protection block, when protecting block serious wear, only it need to pull down fixation
Bolt, changing protection block can just make disintegrating machine resume work.Because wear-resistant block is only local replacing, wear-resistant block is substantially increased
Comprehensive life, reduce operating cost, improve the utilization rate and service life of high-abrasive material.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.
Wherein:
Fig. 1 is the schematic perspective view of the body portion of an embodiment of the present utility model;
The schematic perspective view that Fig. 2 divides for the protection block portion of an embodiment of the present utility model;
Fig. 3 is the vertical view schematic cross-sectional view of an embodiment of the present utility model;
Fig. 4 is A-A in Fig. 3 to schematic diagram;
Fig. 5 is Fig. 2 vertical view schematic cross-sectional view;
Fig. 6 is the B-B direction schematic diagram in Fig. 5;
Description of reference numerals:1 protection block;2 locating dowels;3 matrixes;4 first positioning holes;5 matrix counterbores;One section of 6 matrixes;
7 matrix counterbores;8 close-fitting positions;9 locating dowels escape hole;10 working faces;11 the 3rd counterbores;12 fitting surfaces;13 second positioning holes.
Embodiment
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.It should be noted that not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
In description of the present utility model, term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom " be based on orientation shown in the drawings or position relationship,
It is for only for ease of description the utility model rather than requires that the utility model must be with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.The term " connected " that is used in the utility model, " connection " should be interpreted broadly,
For example, it may be being fixedly connected or being detachably connected;Can be joined directly together, can also be indirect by intermediate member
It is connected, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Figures 1 to 6, it is resistance to combined type there is provided a kind of centrifugal crusher according to embodiment of the present utility model
Abrading block, including protection block 1 and matrix 3, matrix 3 are constituted by two sections, and protection block 1 is arranged on one section of matrix 3, protection block 1
Upper side and leading flank be working face 10, other be fitting surface 12 sideways;The bottom of matrix 3 is provided with the first positioning hole 4, matrix
3 are additionally provided with the matrix counterbore that bottom is extended to from top.
Wear-resistant block is stuck on the pillar on the rotor chassis of centrifugal crusher and positioned by the first positioning hole 1, and the one of matrix 3
End is arranged on the center on rotor chassis, and protection block 1 (i.e. the other end of matrix 3) is arranged on the periphery on rotor chassis, and material is in master
Concentrate on the upper surface of protection block 1.When protecting 1 serious wear of block, protection block 1 need to be only pulled down from matrix 3, protection is changed
Block 1 can just make disintegrating machine resume work.Because wear-resistant block is only local replacing, the comprehensive life of wear-resistant block is substantially increased,
Reduce operating cost.The technical solution of the utility model reduces operation difficulty, and replacing construction and working strength all subtract significantly
It is small, while having saved cost.
Preferably, wear-resistant block is fixed on the rotor chassis of centrifugal crusher by bolt through matrix counterbore (5,7), can
The rotor chassis of wear-resistant block and centrifugal crusher is more firmly fixed.Matrix counterbore (5,7) is provided with two, two bases
Body counterbore (5,7) is sequentially arranged on matrix 3.
Preferably, the first positioning hole 4 is provided with two, close with being provided with the rotor chassis of centrifugal crusher of two pillars
Cut distribution is closed.Two the first positioning holes 4 are sequentially arranged on matrix 3, and two the middle of the first positioning hole 4 set a matrix counterbore
7, matrix counterbore 7 and first positioning hole 4 are arranged on one section 6 of matrix;Another matrix counterbore 5 with another first determine
Position hole 4 is coaxially set, and be coaxially set matrix counterbore 5 is arranged on the another of matrix with another first positioning hole 4
In section (not shown on figure).Wear-resistant block is fixed on the rotor chassis of centrifugal crusher by bolt through matrix counterbore 7, and bolt is worn
Matrix counterbore 5 is crossed to be fixed on wear-resistant block on the pillar on rotor chassis, can be by the rotor chassis of wear-resistant block and centrifugal crusher
More it is firmly fixed, and convenient dismounting.
Preferably, it is provided with one section of matrix 3 on locating dowel 2, protection block 1 and is provided with second coordinated with locating dowel 2
Positioning hole 13, the close-fitting position 8 of locating dowel 2 is fitted close with the second positioning hole 13, is connected in the second positioning hole 13 with matrix 3
Locating dowel is provided with position and escapes hole 9, it is the conveniently processing in order to avoid processing dead angle that locating dowel, which escapes hole 9,.
Preferably, it is provided with the 3rd counterbore 11 on protection block 1.Bolt will protect block 1 to be fixed on base through the 3rd counterbore 11
On body 3, protection block 1 can be more firmly fixed with matrix 3, and convenient dismounting.
As can be seen from the above description, the utility model the above embodiments realize following technique effect:
When disintegrating machine works, due to the effect of centrifugal force, material is distributed mainly on the region of the off-axis heart farther out, so area
The protection block 1 in domain is subject to severe abrasion, and matrix 3 is only by slight abrasion.Region of the application in the off-axis heart farther out is set
Block 1 is protected, when protecting 1 serious wear of block, fixing bolt need to be only pulled down, changing protection block 1 can just make disintegrating machine recover work
Make.Because wear-resistant block is only local replacing, the utilization rate and service life of high-abrasive material are improved, operating cost is reduced.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this area
Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.
Claims (8)
1. a kind of centrifugal crusher Combined type wear-resisting block, it is characterised in that including protection block and matrix, described matrix is by two sections
Composition, the protection block is arranged on one section of described matrix, and the bottom of described matrix is provided with the first positioning hole, described matrix
It is additionally provided with the matrix counterbore that bottom is extended to from top.
2. centrifugal crusher according to claim 1 Combined type wear-resisting block, it is characterised in that bolt passes through described matrix
The wear-resistant block is fixed on the rotor chassis of centrifugal crusher by counterbore.
3. centrifugal crusher according to claim 1 Combined type wear-resisting block, it is characterised in that first positioning hole is set
Two are equipped with, order is arranged positioning hole described in two first on the matrix.
4. centrifugal crusher according to claim 3 Combined type wear-resisting block, it is characterised in that described matrix counterbore is set
There are two, order is arranged two described matrix counterbores on the matrix.
5. centrifugal crusher according to claim 4 Combined type wear-resisting block, it is characterised in that two first positioning
One described matrix counterbore, another described matrix counterbore and one of them described first positioning hole coaxial line are set in the middle of hole
Set.
6. centrifugal crusher according to claim 1 Combined type wear-resisting block, it is characterised in that on one section of described matrix
The second positioning hole for being provided with and coordinating with the locating dowel on locating dowel, the protection block is provided with, in second positioning hole
Locating dowel, which is provided with, at the position being connected with described matrix escapes hole.
7. centrifugal crusher according to claim 1 Combined type wear-resisting block, it is characterised in that set on the protection block
There is the 3rd counterbore.
8. centrifugal crusher according to claim 1 Combined type wear-resisting block, it is characterised in that the upside of the protection block
Face and leading flank be working face, other be fitting surface sideways.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2016211040079 | 2016-10-08 | ||
CN201621104007 | 2016-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206604623U true CN206604623U (en) | 2017-11-03 |
Family
ID=60168279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720161523.3U Expired - Fee Related CN206604623U (en) | 2016-10-08 | 2017-02-22 | Centrifugal crusher Combined type wear-resisting block |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206604623U (en) |
-
2017
- 2017-02-22 CN CN201720161523.3U patent/CN206604623U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171103 Termination date: 20200222 |
|
CF01 | Termination of patent right due to non-payment of annual fee |