CN208642824U - Pulverizer machinery tooth - Google Patents
Pulverizer machinery tooth Download PDFInfo
- Publication number
- CN208642824U CN208642824U CN201821244449.2U CN201821244449U CN208642824U CN 208642824 U CN208642824 U CN 208642824U CN 201821244449 U CN201821244449 U CN 201821244449U CN 208642824 U CN208642824 U CN 208642824U
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- CN
- China
- Prior art keywords
- shaped body
- block
- hard alloy
- wedge angle
- work department
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- 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.)
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Abstract
The utility model discloses pulverizer machinery teeth, it is characterized by: the block-shaped body with V-structure, the left upper end of block-shaped body is equipped with the first wedge angle work department, upper right side is equipped with the second wedge angle work department, wedge angle work department is equipped with caulking groove, two pieces of hard alloy blocks of front and back symmetrically arranged side by side are embedded in caulking groove, the section of hard alloy blocks is trapezium structure, two pieces of hard alloy blocks form the structure that middle part raises upward after connecting side by side, the outer end of second wedge angle work department upwarps to form arc groove, cusped edge is radially inside equipped in arc groove, the side wall of block-shaped body is equipped with several vertically arranged fins, the bottom of block-shaped body is axially formed inverted V type groove, upper and lower perforative bolt hole is equipped at the middle part of block-shaped body, the upper end of bolt hole forms the counterbore that cross section is hexagonal shape.The utility model can improve the wearability and service life of product, improve the working efficiency of equipment, improve crushing material rate.
Description
Technical field
The utility model relates to pulverizer fields, and in particular to pulverizer machinery tooth.
Background technique
The hard material such as ore after discarding after construction, generallys use crusher and carries out break process.It is existing broken
Machine mostly uses mechanical tooth to carry out collision type contact to article, to smash and crush article；But existing crusher is made
Mechanical tooth is made of metal material substantially, and under the shock and vibration of material, the structure of mechanical tooth head is easily damaged, i.e.,
It is the working head in mechanical tooth using cemented carbide material etc., but not reasonable because of structure design, easily causes machinery
Shock of the other positions of tooth by material so that it is impaired to make entire tooth header structure, thus needs to be replaced frequently mechanical tooth, influences work
Make efficiency, increases use cost.
In addition to this, the contact area of traditional mechanical tooth and material is small, is easy to produce the low problem of crush efficiency.
Utility model content
In view of the deficiency of background technique, it is good, material that the technical problem to be solved by the utility model is to provide wearabilities
The pulverizer machinery tooth that degradation rate is high and service life is high.
To realize the above-mentioned technical purpose, the utility model provides following technical solution:
Pulverizer machinery tooth, it is characterised in that: the block-shaped body with V-structure, the left end of the block-shaped body is equipped with
First wedge angle work department, right end are equipped with the second wedge angle work department, and the first wedge angle work department is equipped with caulking groove, in the caulking groove
Two pieces of hard alloy blocks of front and back symmetrically arranged side by side are embedded with, the section of the hard alloy blocks is trapezium structure, two pieces of institutes
It states and forms the structure that middle part raises upward after hard alloy blocks connect side by side, the outer end of the second wedge angle work department upwarps to be formed
Arc groove is radially inside equipped with cusped edge in the arc groove, and the side wall of the block-shaped body is equipped with several vertically arranged convex
Rib, the bottom of the block-shaped body are axially formed inverted V type groove, are equipped with upper and lower perforative spiral shell at the middle part of the block-shaped body
Keyhole, the upper end of the bolt hole form the counterbore that cross section is hexagonal shape.
The section of the caulking groove is the concave surface of L-type.
The top of the hard alloy blocks protrudes from the first wedge angle work department.
The hard alloy blocks are irregular polygon structure, and have several wedge angles, the surface of the hard alloy blocks
Equipped with graininess hard alloy layer.
V shape fin corresponding with its V-structure is respectively equipped in the front and back sides of the block-shaped body.
The surface of the cusped edge is equipped with graininess hard alloy layer.
After the above technical solution is adopted, easy to install and use the beneficial effects of the utility model are: structure is simple, not only
The wearability and service life that product can be greatly improved, improve the working efficiency of equipment, moreover it is possible to effectively improve the degradation rate of material.
Detailed description of the invention
The utility model has following attached drawing:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the left view of Fig. 1.
Specific embodiment
As shown, pulverizer machinery tooth, the block-shaped body 1 with V-structure, the left upper end of the block-shaped body 1 are set
There is the first wedge angle work department 11, upper right side is equipped with the second wedge angle work department 12, and the first wedge angle work department 11 is equipped with caulking groove
111, the section of the caulking groove 111 is the concave surface of L-type, is embedded in the caulking groove 111 and is welded with front and back symmetrically arranged side by side
Two pieces of hard alloy blocks 2, the hard alloy blocks 2 are irregular polygon structure, and have several wedge angles, the hard alloy
The surface of block 2 is equipped with graininess hard alloy layer.The section of the hard alloy blocks 2 is trapezium structure, and two pieces of hard close
Gold bullion 2 forms the structure that middle part raises upward after connecting side by side, and the top of the hard alloy blocks 2 protrudes from first point
Angle work department 11.The wear-resisting property of product is effectively increased using the hard alloy blocks 2 of this structure, to extend making for product
Use the service life.The outer end of the second wedge angle work department 12 upwarps to form arc groove 121, the arc groove 121 radially inside
Equipped with cusped edge 122, the surface of the cusped edge 122 is equipped with graininess hard alloy layer.In the present embodiment, the volume of cusped edge 122
Less than the volume of hard alloy blocks 2, by this arc groove 121 and cusped edge 122, connecing for product and material can be further increased
Contacting surface product, the especially material of small volume, to improve product to the crushing effect of material, the side wall of the block-shaped body 1
Equipped with several vertically arranged fins 13, it is respectively equipped in the front and back sides of the block-shaped body 1 corresponding with its V-structure
V shape fin 14 can increase the contact frequency of product and material by fin 13 and V shape fin 14, improve crushing effect.Institute
The bottom for stating block-shaped body 1 is axially formed inverted V type groove 15, is equipped with and the inverted V type in the tooth mounting base of installation this product
Product can be mounted in tooth mounting base by the mounting portion that groove 15 matches by inverted V type groove 15.Since product is in use
Biggish impact force can be generated, and the impact force would generally be transmitted in tooth mounting base, be used for a long time will lead to tooth mounting base with
The contact site of product is worn, and influences the subsequent use of product, while also having certain risk, and inverted V type groove
15 increase the contact area of product Yu tooth mounting base, thus the impact generated when product operation has been effectively relieved to tooth mounting base
Power further extends the service life of equipment, is equipped with upper and lower perforative bolt hole 16, institute at the middle part of the block-shaped body 1
The upper end for stating bolt hole 16 forms the counterbore 161 that cross section is hexagonal shape, and the circumferential surface of counterbore 161 is smooth, passes through bolt hole
16 can be fixedly attached to this product in tooth mounting base, even if product is worn in long-term use, also be convenient for changing.
To sum up, structure is simple, easy to install and use, can not only greatly improve the wearability and service life of product, improves
The working efficiency of equipment, moreover it is possible to effectively improve the degradation rate of material.
Claims (6)
1. pulverizer machinery tooth, it is characterised in that: the block-shaped body with V-structure, the left end of the block-shaped body are equipped with the
One wedge angle work department, right end are equipped with the second wedge angle work department, and the first wedge angle work department is equipped with caulking groove, and the caulking groove is embedded
The section of two pieces of hard alloy blocks equipped with front and back symmetrically arranged side by side, the hard alloy blocks is trapezium structure, described in two pieces
Hard alloy blocks form the structure that middle part raises upward after connecting side by side, the outer end of the second wedge angle work department upwarps to form arc
Shape slot is radially inside equipped with cusped edge in the arc groove, and the side wall of the block-shaped body is equipped with several vertically arranged fins,
The bottom of the block-shaped body is axially formed inverted V type groove, is equipped with upper and lower perforative bolt at the middle part of the block-shaped body
Hole, the upper end of the bolt hole form the counterbore that cross section is hexagonal shape.
2. pulverizer machinery tooth according to claim 1, it is characterised in that: the section of the caulking groove is the concave surface of L-type.
3. pulverizer machinery tooth according to claim 1, it is characterised in that: the top of the hard alloy blocks protrudes from institute
State the first wedge angle work department.
4. pulverizer machinery tooth according to claim 1, it is characterised in that: the hard alloy blocks are irregular polygon
Structure, and there are several wedge angles, the surface of the hard alloy blocks is equipped with graininess hard alloy layer.
5. pulverizer machinery tooth according to claim 1, it is characterised in that: distinguish in the front and back sides of the block-shaped body
Equipped with V shape fin corresponding with its V-structure.
6. pulverizer machinery tooth according to claim 1, it is characterised in that: the surface of the cusped edge is equipped with graininess hard
Alloy-layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821244449.2U CN208642824U (en) | 2018-08-02 | 2018-08-02 | Pulverizer machinery tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821244449.2U CN208642824U (en) | 2018-08-02 | 2018-08-02 | Pulverizer machinery tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208642824U true CN208642824U (en) | 2019-03-26 |
Family
ID=65787739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821244449.2U Active CN208642824U (en) | 2018-08-02 | 2018-08-02 | Pulverizer machinery tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208642824U (en) |
-
2018
- 2018-08-02 CN CN201821244449.2U patent/CN208642824U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 Yanggong Road, Wuxi City, Jiangsu Province Patentee after: Wuxi Simon Machinery Manufacturing Co.,Ltd. Address before: 214000 Yanggong Road, Wuxi City, Jiangsu Province Patentee before: WUXI BAOSIDE MACHINERY MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220402 Address after: 341100 No. 10 Taiyangping Road, Ganzhou high tech Industrial Development Zone, Ganxian District, Ganzhou City, Jiangxi Province Patentee after: Ganzhou baoside Machinery Technology Co.,Ltd. Address before: 214000 Yanggong Road, Wuxi City, Jiangsu Province Patentee before: Wuxi Simon Machinery Manufacturing Co.,Ltd. |