CN208786547U - Mineral breaker machinery tooth head - Google Patents
Mineral breaker machinery tooth head Download PDFInfo
- Publication number
- CN208786547U CN208786547U CN201821244746.7U CN201821244746U CN208786547U CN 208786547 U CN208786547 U CN 208786547U CN 201821244746 U CN201821244746 U CN 201821244746U CN 208786547 U CN208786547 U CN 208786547U
- Authority
- CN
- China
- Prior art keywords
- department
- wedge angle
- angle work
- hard alloy
- tooth head
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses mineral breaker machinery tooth heads, with block-shaped body, it is characterized by: the front upper part of block-shaped body is wedge angle work department, front lower portion is positioning region, rear portion is department of assembly, wherein, wedge angle work department is equipped with the concave surface that section is L-type forward, left and right is embedded with symmetrical hard alloy blocks side by side on concave surface, hard alloy blocks are irregular polygon structure, and there are several wedge angles, wedge angle work department tilts backwards to form slope surface from concave surface top, slope surface connects downwards vertical plane, vertical plane is connected with the top surface of department of assembly, department of assembly is additionally provided with bolt hole up and down, and corresponding bolt hole is to having tubing string, wedge angle work department is formed down front end face from concave surface front end, the bottom infolding of front end face, and mutually it is connected with the front end face of positioning region, there are gaps between positioning region and tubing string.The utility model can greatly 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 mineral breaker machinery tooth head.
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 head, collision type contact is carried out to article, to smash and crush article；But existing crusher institute
The mechanical tooth head used is made of metal material substantially, and under the shock and vibration of material, the structure of mechanical tooth head is easy damage
It is bad, it is not reasonable even in the working head of mechanical tooth head using cemented carbide material etc., but because of structure design, easily make
Shock at the mechanical other positions of tooth head by material so that it is impaired to make entire tooth header structure, thus needs to be replaced frequently tooth head,
Working efficiency is influenced, use cost is increased.
In addition to this, the contact area of traditional mechanical tooth head 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 mineral breaker machinery tooth head that degradation rate is high and service life is high.
To realize the above-mentioned technical purpose, the utility model provides following technical solution:
Mineral breaker machinery tooth head has block-shaped body, it is characterised in that: the front upper part of the block-shaped body is wedge angle
Work department, front lower portion are positioning region, and rear portion is department of assembly, wherein it is the recessed of L-type that the wedge angle work department is equipped with section forward
Face, left and right is embedded with symmetrical hard alloy blocks side by side on the concave surface, and the hard alloy blocks are irregular polygon
Shape structure, and have several wedge angles, the wedge angle work department tilts backwards to form slope surface from the concave surface top, the slope surface to
Lower connection vertical plane, the vertical plane are connected with the top surface of the department of assembly, and the department of assembly is additionally provided with spiral shell up and down
Keyhole, and the corresponding bolt hole is formed down front end face from the concave surface front end to tubing string, the wedge angle work department is had,
The bottom infolding of the front end face, and be mutually connected with the front end face of the positioning region, between the positioning region and the tubing string
There are gaps.
The tubing string and the bolt hole are coaxially disposed, and the internal diameter of the tubing string is greater than the internal diameter of the bolt hole.
The rear end face of the department of assembly is connected by an inside slope surface that has a down dip with its bottom surface.
An arc rib is formed from the lower bottom end of the side of rear top to the positioning region of the side of the wedge angle work department.
The hard alloy blocks protrude from the wedge angle work department, and the fin of the hard alloy blocks and the wedge angle work
The fin in portion is corresponding.
The section of the hard alloy blocks is trapezium structure, and it is convex that two pieces of hard alloy blocks form middle part after connecting side by side
The structure risen.
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 side view of Fig. 1；
Fig. 3 is the schematic bottom view of Fig. 1.
Specific embodiment
As shown, mineral breaker machinery tooth head, has block-shaped body 1, the front upper part of the block-shaped body 1 is wedge angle
Work department 11, front lower portion are positioning region 13, and rear portion is department of assembly 12, wherein it is L that the wedge angle work department 11 is equipped with section forward
The concave surface 111 of type, left and right is embedded side by side on the concave surface 111 is welded with symmetrical hard alloy blocks 2, and the hard closes
Gold bullion 2 is irregular polygon structure, and has several wedge angles, and in the present embodiment, the hard alloy blocks 2 protrude from described
Wedge angle work department 11, the fin of the hard alloy blocks 2 are corresponding with the fin of the wedge angle work department 11.The hard alloy
The section of block 2 is trapezium structure, and two pieces of hard alloy blocks 2 form the structure of middle part protrusion after connecting side by side.This structure
The contact area between wedge angle work department 11 and hard alloy blocks 2 and ore can be increased, to improve crushing material rate；Together
When, and because the wearability of hard alloy blocks 2 is good, hardness is high, and the overall wear resistance of product has also obtained effective promotion, and has
Longer service life.The wedge angle work department 11 tilts backwards to form slope surface 112 from 111 top of concave surface, the slope surface
112 connect downwards vertical plane 113, and the vertical plane 113 is connected with the top surface 121 of the department of assembly 12, the department of assembly 12
It is additionally provided with bolt hole 122 up and down, and the corresponding bolt hole 122 is to having tubing string 123, specifically: the tubing string
123 are coaxially disposed with the bolt hole 122, and the internal diameter of the tubing string 123 is greater than the internal diameter of the bolt hole 122.Bolt hole
122 effect is to cooperate for this product to be fastened in tooth head mounting base with bolt, and tubing string 123 can be cooperatively formed with tooth head mounting base
Position-limiting action can also further strengthen fastening while playing accurate limit installation by bolt.The wedge angle work department 11
Be formed down front end face 114 from 111 front end of concave surface, the bottom infolding of the front end face 114, and with the positioning region 13
Front end face be mutually connected, in order to preferably install product, there are gap between the positioning region 13 and the tubing string 123,
Positioning region 13 matches with the positioning groove in tooth head mounting base.The rear end face of the department of assembly 12 passes through an inside slope that has a down dip
Face is connected with its bottom surface.The outer wall for having a down dip slope surface and tooth head mounting base abuts against, due to product in operation meeting and ore
Equal materials collide, and can be passed further in tooth head mounting base by colliding the impact force generated, by having a down dip, slope surface effectively increases
Original line contact is become face contact, can risen to impact force by the contact area between the department of assembly great Liao 12 and tooth head mounting base
To good buffer function, product is prevented to be damaged in use, to further extend the service life of product.Except New Year's Eve,
To further increase the contact area between this product and ore, crushing effect is improved, from the side of the wedge angle work department 11
Rear top to the positioning region side lower bottom end formed an arc rib 14.
To sum up, the utility model structure is simple, easy to install and use, can not only greatly improve the wearability and use of product
Service life improves the working efficiency of equipment, moreover it is possible to effectively improve the degradation rate of material.
Claims (6)
1. mineral breaker machinery tooth head has block-shaped body, it is characterised in that: the front upper part of the block-shaped body is wedge angle work
Make portion, front lower portion is positioning region, and rear portion is department of assembly, wherein the wedge angle work department is equipped with the concave surface that section is L-type forward,
Left and right is embedded with symmetrical hard alloy blocks side by side on the concave surface, and the hard alloy blocks are irregular polygon knot
Structure, and there are several wedge angles, the wedge angle work department tilts backwards to form slope surface from the concave surface top, and the slope surface connects downwards
Vertical plane is connect, the vertical plane is connected with the top surface of the department of assembly, and the department of assembly is additionally provided with bolt hole up and down,
And the corresponding bolt hole, to tubing string is had, the wedge angle work department is formed down front end face from the concave surface front end, described
The bottom infolding of front end face, and being mutually connected with the front end face of the positioning region, between the positioning region and the tubing string there are
Gap.
2. mineral breaker machinery tooth head according to claim 1, it is characterised in that: the tubing string and the bolt hole are same
Axis setting, and the internal diameter of the tubing string is greater than the internal diameter of the bolt hole.
3. mineral breaker machinery tooth head according to claim 1, it is characterised in that: the rear end face of the department of assembly passes through
The one inside slope surface that has a down dip is connected with its bottom surface.
4. mineral breaker machinery tooth head according to claim 1, it is characterised in that: from the side of the wedge angle work department
Rear top to the positioning region side lower bottom end formed an arc rib.
5. mineral breaker machinery tooth head according to claim 1, it is characterised in that: the hard alloy blocks protrude from institute
Wedge angle work department is stated, the fin of the hard alloy blocks is corresponding with the fin of the wedge angle work department.
6. mineral breaker machinery tooth head according to claim 1, it is characterised in that: the section of the hard alloy blocks is
Trapezium structure, two pieces of hard alloy blocks form the structure of middle part protrusion after connecting side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821244746.7U CN208786547U (en) | 2018-08-02 | 2018-08-02 | Mineral breaker machinery tooth head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821244746.7U CN208786547U (en) | 2018-08-02 | 2018-08-02 | Mineral breaker machinery tooth head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208786547U true CN208786547U (en) | 2019-04-26 |
Family
ID=66204402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821244746.7U Active CN208786547U (en) | 2018-08-02 | 2018-08-02 | Mineral breaker machinery tooth head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208786547U (en) |
-
2018
- 2018-08-02 CN CN201821244746.7U patent/CN208786547U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106216024B (en) | A kind of machine tooth tooth head of stone crusher | |
| CN208786547U (en) | Mineral breaker machinery tooth head | |
| CN207887250U (en) | A kind of efficient counterattack formula plate hammer for crusher | |
| CN208642824U (en) | Pulverizer machinery tooth | |
| CN206046155U (en) | Lithotrite tooth | |
| CN205851077U (en) | A kind of particle tooth head of Material disintegrator | |
| CN207295829U (en) | A kind of quick-installed excavator bucket teeth | |
| CN206046154U (en) | Lithotrite toothing | |
| CN107552160A (en) | A kind of mechanical tooth head of pulverizer and waste disposal | |
| CN108325631A (en) | A kind of mechanical tooth header structure of pulverizer and waste disposal | |
| CN208727631U (en) | A kind of stone crusher tooth and broken machine tooth | |
| CN108452893A (en) | A kind of mechanical tooth head of pulverizer and waste disposal | |
| CN207478691U (en) | The mechanical tooth head of pulverizer and waste disposal | |
| CN206823912U (en) | Grinder hammerhead | |
| CN219334500U (en) | Mechanical tooth of stone crusher | |
| CN205850989U (en) | A kind of shape of a saddle particle tooth head of Material disintegrator | |
| CN208526801U (en) | A kind of mechanical tooth head of pulverizer and waste disposal | |
| CN106423411A (en) | Material breaking tooth for waste treatment | |
| CN103161462B (en) | One-shot completes method and the excavating impulsion shovel of coal breakage and clear face simultaneously | |
| CN207238127U (en) | A kind of mechanical tooth of pulverizer and waste disposal | |
| CN206046144U (en) | Waste disposal particle tooth | |
| CN213886435U (en) | Reinforced material throwing head of sand making machine | |
| CN218048316U (en) | Long-life stone crusher mechanical tooth | |
| CN218554245U (en) | Wear-resistant alloy composite hammer head | |
| CN213102492U (en) | Wear-resistant lining plate for semi-autogenous mill |
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: 20220407 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. |