CN208574498U - A kind of wear-resistant block with raised spherical crown portion in mixer blade - Google Patents
A kind of wear-resistant block with raised spherical crown portion in mixer blade Download PDFInfo
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- CN208574498U CN208574498U CN201820590455.7U CN201820590455U CN208574498U CN 208574498 U CN208574498 U CN 208574498U CN 201820590455 U CN201820590455 U CN 201820590455U CN 208574498 U CN208574498 U CN 208574498U
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- spherical crown
- resistant
- crown portion
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Abstract
The utility model relates to mixer blade technical fields, the wear-resistant block with raised spherical crown portion that it discloses a kind of in mixer blade, including the first rectangular slab and the second rectangular slab being docking integrally with first rectangular slab, and first rectangular slab, second rectangular slab docks angle square body in 90 °, the interior angle square face of the angle square body is the positioning surface with blade, the wear-resistant surface that the outer angle square face of the angle square body contacts when being blade working with material, the wear-resistant surface includes the first rectangular slab wear-resistant surface on the first rectangular slab, the second rectangular slab wear-resistant surface on the second rectangular slab, the first rectangular slab wear-resistant surface is equipped with raised spherical crown portion.The utility model effectively increases the wearability of vane inlet side, extends the service life of blade.
Description
Technical field
The utility model relates to mixer blade technical fields, and in particular to it is a kind of in mixer blade with convex
The wear-resistant block of pilling bizet.
Background technique
In the industrial production, it is often necessary to various materials be put together and mixed, so that each material is equal in mixture
Even dispersion.Mixing machine is exactly a kind of mechanical equipment for realizing material mixing.
It is equipped with the rotor for being stirred, mixing to material in mixing machine, steel blade is installed on rotor.Mixing machine
When work, rotor rotation, band movable vane piece rotates, and material is mixed under the stirring of blade.
Main problem existing for mixer blade in the prior art is abrasion, when carrying out mixing operation, vane inlet side,
Intermediate incline between face of blade, vacuum side of blade, blade outer rim, vane inlet side and face of blade etc. is between positions and material
There are larger frictions even to collide, so that steel blade wear speed is accelerated, so as to shorten the service life of blade.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of in mixer blade with raised spherical crown portion
Wear-resistant block, it is intended to improve the wearability of vane inlet side, extend the service life of blade, specific technical solution is as follows:
A kind of wear-resistant block with raised spherical crown portion in mixer blade, including the first rectangular slab and with it is described
The second rectangular slab that first rectangular slab is docking integrally, and first rectangular slab, the second rectangular slab dock angle square body in 90 °,
The interior angle square face of the angle square body is the positioning surface with blade, and the outer angle square face of the angle square body connects when being blade working with material
The wear-resistant surface of touching, the wear-resistant surface include the first rectangular slab wear-resistant surface being located on the first rectangular slab, are located on the second rectangular slab
The second rectangular slab wear-resistant surface, the first rectangular slab wear-resistant surface is equipped with raised spherical crown portion.
Wear-resistant block in above-mentioned technical proposal is arranged in vane inlet side, can effectively be enhanced vane inlet side and be existed
With the wearability in material friction or collision process；Wherein the interior angle square face of wear-resistant block connects with vane inlet side and vacuum side of blade
Touching, the outer angle square face of wear-resistant block is the wear-resistant surface contacted with material, and wear-resistant block is welded and fixed by brazing.Due to vane inlet side
The presence of upper wear-resistant block to substantially increase the wearability of vane inlet side, and then extends the service life of blade；Together
When, due to the setting of the convex pilling bizet of wear-resistant block, one side increases the area of wear-resistant surface, on the other hand can be to material
Good buffer function is played in the collision of particle, and material particles is enabled to alter course and slow down when crashing with raised spherical crown portion,
To reduce impact of the material particles to vane inlet side, be conducive to the wearability for further increasing vane inlet side.
Since vane inlet side is longer, multiple wear-resistant blocks can be connected side by side, be stayed between neighbouring wear-resistant block certain
Gap be used to fill brazing.
In order to improve the wearability of blade comprehensively, can at other positions of blade, such as face of blade, vacuum side of blade,
The wear-resistant block of the positions such as the intermediate incline between blade outer rim, face of blade and vane inlet side setting different structure.
As a preferred embodiment, the wear-resistant block is tungsten alloy wear-resistant block.
Above-mentioned tungsten alloy wear-resistant block, which passes through mold compression moulding and is sintered, to be made.
Raised spherical crown portion quantity has multiple and described multiple protrusions as a further improvement of the utility model,
Spherical crown portion is according to rectangular array.
In view of the impact that its vane inlet side section is subject in mixing process in blade is maximum, in order to enhance wear-resistant block
The fastness connecting with blade, the second rectangular slab wear-resistant surface are equipped with the peace for being fixed on the wear-resistant block on blade
Fill hole.
Wherein, the mounting hole is countersunk screw hole.
When group weldering, first wear-resistant block is fixed on blade with sunk screw, is then welded again.
The setting of above-mentioned wear-resistant block upper installing hole also helps the displacement that wear-resistant block is prevented when wear-resistant block and blade group weldering, together
When in integral assembly welding from can also arrive that (such as the transition between face of blade and vane inlet side is oblique to the other adjacent regions of blade
Face) on wear-resistant block positioning action, to improve the convenience of wear-resistant block integral assembly welding.
As a preferred embodiment, a kind of of the utility model has the resistance to of raised spherical crown portion in mixer blade
Abrading block its described first rectangular slab wear-resistant surface, the second rectangular slab wear-resistant surface are square wear-resistant surface.
Wherein, the side length on the square side of the square wear-resistant surface is 10~40mm.
In the utility model, the spherical crown diameter in the protrusion spherical crown portion is 5~20mm, and the spherical crown in the protrusion spherical crown portion is high
Degree is the 1/4~1/2 of spherical crown diameter.
The beneficial effects of the utility model are:
First, a kind of wear-resistant block with raised spherical crown portion in mixer blade of the utility model is applied to
Vane inlet side can greatly improve the wearability of vane inlet side, and then extend the service life of blade.
Second, a kind of wear-resistant block with raised spherical crown portion in mixer blade of the utility model, due to resistance to
The setting of the convex pilling bizet of abrading block, one side increase the area of wear-resistant surface, on the other hand can touch to material particles
It hits and plays good buffer function, enable material particles to alter course and slow down when crashing with raised spherical crown portion, to reduce
Impact of the material particles to vane inlet side is conducive to the wearability for further increasing vane inlet side.
Third, a kind of wear-resistant block with raised spherical crown portion in mixer blade of the utility model, wear-resistant block
Upper installing hole is provided with the displacement that wear-resistant block is prevented when welding conducive to wear-resistant block and blade group, at the same in integral assembly welding from can also
The positioning of wear-resistant block is made on to the other adjacent regions of blade (such as intermediate incline between face of blade and vane inlet side)
With to improve the convenience of wear-resistant block integral assembly welding.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional knot of wear-resistant block with raised spherical crown portion in mixer blade of the utility model
Structure schematic diagram；
Fig. 2 is the structural schematic diagram of mounting hole part involved in Fig. 1；
Fig. 3 is structural schematic diagram when wear-resistant block (blade surface not set) of blade；
Fig. 4 is the structural schematic diagram of blade (blade surface is provided with wear-resistant block).
In figure: 00, the wear-resistant block with raised spherical crown portion, the 01, first rectangular slab, the 02, second rectangular slab, 03, interior angle square
Face, 04, outer angle square face, the 05, first rectangular slab wear-resistant surface, the 06, second rectangular slab wear-resistant surface, 07, raised spherical crown portion, 08, installation
Hole.
In figure: 10, blade, 11, face of blade, 12, vacuum side of blade, 13, vane inlet side, 14, blade outer rim, 15, mistake
Cross inclined-plane, 16, blade grip connecting hole.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
As Fig. 1 to 4 is shown as a kind of wear-resistant block with raised spherical crown portion in mixer blade of the utility model
Embodiment, including the first rectangular slab 01 and the second rectangular slab 02 being docking integrally with first rectangular slab 01, and institute
State the first rectangular slab 01, the second rectangular slab 02 docks angle square body in 90 °, the interior angle square face 03 of the angle square body is to determine with blade
Plane, the wear-resistant surface that the outer angle square face 04 of the angle square body contacts when being blade working with material, the wear-resistant surface include being located at
The first rectangular slab wear-resistant surface 05 on first rectangular slab 01, the second rectangular slab wear-resistant surface 06 on the second rectangular slab 02, institute
It states the first rectangular slab wear-resistant surface 05 and is equipped with raised spherical crown portion 07.
Wear-resistant block 00 in above-mentioned technical proposal is arranged at 13 position of vane inlet side, and vane inlet can be effectively enhanced
Side 13 with the wearability in material friction or collision process；The wherein interior angle square face 03 of wear-resistant block and vane inlet side 13 and leaf
The piece back side 12 is in contact, and the outer angle square face 04 of wear-resistant block is the wear-resistant surface contacted with material, and wear-resistant block is welded and fixed by brazing.
Due to the presence of wear-resistant block 00 on vane inlet side 13, to substantially increase the wearability of vane inlet side 13, and then extend
The service life of blade 10；Simultaneously as the setting of the convex pilling bizet 07 of wear-resistant block 00, one side increase wear-resistant surface
Area, on the other hand can play good buffer function to the collision of material particles so that material particles with raised ball
Bizet 07 can alter course and slow down when crashing, to reduce impact of the material particles to vane inlet side 13, be conducive to further
Improve the wearability of vane inlet side 13.
It, can be at other positions of blade 10, such as face of blade 11, blade back in order to improve the wearability of blade comprehensively
The wear-resisting of different structure is arranged in the positions such as the intermediate incline 15 between face 12, blade outer rim 14, face of blade and vane inlet side
Block.
As a preferred embodiment, the wear-resistant block 00 is tungsten alloy wear-resistant block.
Above-mentioned tungsten alloy wear-resistant block, which passes through mold compression moulding and is sintered, to be made.
As further improvement of this embodiment, 07 quantity of protrusion spherical crown portion has multiple and described multiple protrusions
Spherical crown portion 07 is according to rectangular array.
It is wear-resisting in order to enhance in view of the impact that its 13 part of vane inlet side is subject in mixing process in blade is maximum
The fastness that block is connect with blade, the second rectangular slab wear-resistant surface 06 are equipped with for the wear-resistant block 00 to be fixed on blade
Mounting hole 08 on 10.
Wherein, the mounting hole 08 is countersunk screw hole.
When group weldering, first wear-resistant block 00 is fixed on blade 10 with sunk screw, is then welded again.
The setting of above-mentioned 00 upper installing hole 08 of wear-resistant block prevents wear-resistant block when also helping wear-resistant block 00 and 10 groups of welderings of blade
00 displacement, at the same in integral assembly welding from can also arrive to the other adjacent regions of blade 10 (such as face of blade and vane inlet
Intermediate incline 15 between side) on wear-resistant block positioning action, to improve the convenience of wear-resistant block integral assembly welding.
As a preferred embodiment, a kind of of the present embodiment has the wear-resisting of raised spherical crown portion in mixer blade
Block its described first rectangular slab wear-resistant surface 15, the second rectangular slab wear-resistant surface 06 are square wear-resistant surface.
Wherein, the side length on the square side of the square wear-resistant surface is 10~40mm.
In the present embodiment, the spherical crown diameter in the protrusion spherical crown portion 07 is 5~20mm, the spherical crown in the protrusion spherical crown portion 07
Height is the 1/4~1/2 of spherical crown diameter.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (8)
1. a kind of wear-resistant block with raised spherical crown portion in mixer blade, which is characterized in that including the first rectangular slab
And the second rectangular slab being docking integrally with first rectangular slab, and first rectangular slab, the second rectangular slab are butted into
90 ° of angle square bodies, the interior angle square face of the angle square body are the positioning surface with blade, and the outer angle square face of the angle square body is blade working
When the wear-resistant surface that is contacted with material, the wear-resistant surface includes the first rectangular slab wear-resistant surface on the first rectangular slab, is located at the
The second rectangular slab wear-resistant surface on two rectangular slabs, the first rectangular slab wear-resistant surface are equipped with raised spherical crown portion.
2. a kind of wear-resistant block with raised spherical crown portion in mixer blade according to claim 1, feature
It is, the wear-resistant block is tungsten alloy wear-resistant block.
3. a kind of wear-resistant block with raised spherical crown portion in mixer blade according to claim 1, feature
It is, protrusion spherical crown portion quantity there are multiple and described multiple raised spherical crown portions according to rectangular array.
4. a kind of wear-resistant block with raised spherical crown portion in mixer blade according to claim 1, feature
It is, the second rectangular slab wear-resistant surface is equipped with the mounting hole for being fixed on the wear-resistant block on blade.
5. a kind of wear-resistant block with raised spherical crown portion in mixer blade according to claim 4, feature
It is, the mounting hole is countersunk screw hole.
6. a kind of wear-resistant block with raised spherical crown portion in mixer blade according to claim 1, feature
It is, the first rectangular slab wear-resistant surface, the second rectangular slab wear-resistant surface are square wear-resistant surface.
7. a kind of wear-resistant block with raised spherical crown portion in mixer blade according to claim 6, feature
It is, the side length on the square side of the square wear-resistant surface is 10~40mm.
8. a kind of wear-resistant block with raised spherical crown portion in mixer blade according to claim 1, feature
It is, the spherical crown diameter in the protrusion spherical crown portion is 5~20mm, and the spherical crown height in the protrusion spherical crown portion is the 1/ of spherical crown diameter
4~1/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820590455.7U CN208574498U (en) | 2018-04-24 | 2018-04-24 | A kind of wear-resistant block with raised spherical crown portion in mixer blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820590455.7U CN208574498U (en) | 2018-04-24 | 2018-04-24 | A kind of wear-resistant block with raised spherical crown portion in mixer blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208574498U true CN208574498U (en) | 2019-03-05 |
Family
ID=65505962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820590455.7U Active CN208574498U (en) | 2018-04-24 | 2018-04-24 | A kind of wear-resistant block with raised spherical crown portion in mixer blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208574498U (en) |
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2018
- 2018-04-24 CN CN201820590455.7U patent/CN208574498U/en active Active
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