CN215389707U - Tooth head structure for pulverizer or branch crusher - Google Patents
Tooth head structure for pulverizer or branch crusher Download PDFInfo
- Publication number
- CN215389707U CN215389707U CN202120455472.1U CN202120455472U CN215389707U CN 215389707 U CN215389707 U CN 215389707U CN 202120455472 U CN202120455472 U CN 202120455472U CN 215389707 U CN215389707 U CN 215389707U
- Authority
- CN
- China
- Prior art keywords
- hard
- working part
- edge
- 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
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a tooth head structure for a pulverizer or a branch crusher, which comprises a block-shaped body and hard alloy arranged on the block-shaped body, wherein the block-shaped body is of a parallelogram structure and comprises a working part and an installation part which are integrally arranged, and the bottom of the working part is provided with an arc outer convex edge which protrudes outwards so that the thickness of the working part is greater than that of the installation part; hard alloys are arranged on the edge of the upper surface of one side of the working part, which is far away from the installation part, and the edge of the upper surface of one of the left side and the right side of the working part, a first hard-soldering strip wear-resistant layer is arranged at the edge of the installation part, a second hard-soldering strip wear-resistant layer is arranged on the upper surface of the working part along the length direction, and the first hard-soldering strip wear-resistant layer and the second hard-soldering strip wear-resistant layer are connected through at least two obliquely arranged third hard-soldering strip wear-resistant layers; the installation part is provided with an assembly hole in a penetrating mode, and the upper surface of the assembly hole, facing one side of the working part, is provided with a semicircular reinforcing edge protruding outwards.
Description
Technical Field
The utility model relates to the technical field of mechanical tooth heads, in particular to a tooth head structure for a pulverizer or a branch crusher.
Background
A shredder is a common waste disposal apparatus, and is generally used for shredding waste such as wood, crushed stone or bulk waste. The mechanical teeth of the existing crusher are combined with the tooth holder and then connected with the driving pivot through the tooth holder, and the mechanical teeth are in collision contact with waste products such as trees, garbage and the like in work, so that the waste products are crushed; hard materials such as ore are generally crushed by a crusher after being discarded after construction.
However, the mechanical tooth head used by the existing crusher is basically made of metal materials, the structure of the mechanical tooth head is easy to damage under the impact and vibration of materials, even if the working head of the mechanical tooth head is made of hard alloy materials and the like, the structural design is not reasonable enough, and other parts of the mechanical tooth head are easy to be impacted by the materials, so that the whole tooth head structure is damaged, the tooth head needs to be frequently replaced, the working efficiency is influenced, and the use cost is increased; in addition, the contact area of the traditional mechanical tooth head and materials is small, and the problem of low crushing efficiency is easily caused.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a tooth head structure for a pulverizer or a branch crusher, which has the advantages of good wear resistance, high material pulverizing rate and long service life.
The utility model aims to solve the technical scheme that the tooth head structure for the grinder or the branch crusher comprises a block-shaped body and hard alloy arranged on the block-shaped body, wherein the outer surface of the hard alloy protrudes out of the block-shaped body, the block-shaped body is of a parallelogram structure and comprises a working part and an installation part which are integrally arranged, and the bottom of the working part is provided with an arc outer convex edge which protrudes outwards so that the thickness of the working part is larger than that of the installation part; hard alloys are arranged on the edge of the upper surface of one side of the working part, which is far away from the installation part, and the edge of the upper surface of one of the left side and the right side of the working part, a first hard-soldering strip wear-resistant layer is arranged at the edge of the installation part, a second hard-soldering strip wear-resistant layer is arranged on the upper surface of the working part along the length direction, and the first hard-soldering strip wear-resistant layer and the second hard-soldering strip wear-resistant layer are connected through at least two obliquely arranged third hard-soldering strip wear-resistant layers; the installation part is provided with an assembly hole in a penetrating mode, and the upper surface of the assembly hole, facing one side of the working part, is provided with a semicircular reinforcing edge protruding outwards.
Furthermore, the hard alloy comprises a first hard alloy arranged in the length direction of the working part, a second hard alloy arranged in the width direction of the working part and a triangular hard alloy arranged between the first hard alloy and the second hard alloy, and the first hard alloy is formed by splicing a plurality of strip-shaped hard alloy blocks.
Further, the quantity of pilot hole is 2, just the pilot hole includes and runs through circular port and the square counter bore that sets up in the installation department from top to bottom.
Further, the width of first braze-welding strip wearing layer is greater than the width of second braze-welding strip wearing layer, and the quantity of the third braze-welding strip wearing layer of connecting between two braze-welding strip wearing layers is 2.
Furthermore, the connection part of each side edge of the block-shaped body is provided with a connection fillet.
The utility model has the beneficial technical effects that: the utility model belongs to the improvement of the prior art, and has the characteristics of reasonable structure, convenient use and installation, good integral structure firmness, wear resistance, good combination fastness with a tooth seat, reasonable mutual combination structure, work efficiency improvement and the like.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic side view of the structure in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inside", "outside", "lateral", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-2, the tooth head structure for a pulverizer or a branch crusher according to the present invention includes a block-shaped body 1 and a hard alloy 2 disposed on the block-shaped body 1, wherein an outer surface of the hard alloy 2 protrudes from the block-shaped body 1, the block-shaped body 1 is a parallelogram structure, the block-shaped body 1 includes a working portion 3 and an installation portion 4 integrally disposed, and an arc outer convex edge 5 protruding outward is disposed at a bottom of the working portion 3 to make a thickness of the working portion 3 greater than a thickness of the installation portion 4; hard alloys 2 are arranged on the edge of the upper surface of the working part 3, which is far away from one side of the mounting part 4, and the edge of the upper surface of one of the left side and the right side, the edge of the mounting part 4 is provided with a first hard-soldering strip wear-resistant layer 6, the upper surface of the working part 3 is provided with a second hard-soldering strip wear-resistant layer 7 along the length direction, and the first hard-soldering strip wear-resistant layer 6 and the second hard-soldering strip wear-resistant layer 7 are connected through at least two obliquely arranged third hard-soldering strip wear-resistant layers 8; the installation part 4 is provided with an assembling hole 9 in a penetrating mode, and the upper surface of one side, facing the working part 3, of the assembling hole 9 is provided with a semicircular reinforcing edge 10 protruding outwards.
Referring to fig. 1-2, the cemented carbide 2 includes a first cemented carbide 11 disposed in a length direction of the working portion 3, a second cemented carbide 12 disposed in a width direction of the working portion 3, and a triangular cemented carbide 13 disposed between the first cemented carbide 11 and the second cemented carbide 12, and the first cemented carbide 11 is formed by splicing a plurality of strip-shaped cemented carbide pieces.
Referring to fig. 1-2, the number of the assembly holes 9 is 2, and the assembly holes 9 include circular holes and square counter bores which are vertically arranged in the mounting portion 4 in a penetrating manner. The width of first braze-welding strip wearing layer 6 is greater than the width of second braze-welding strip wearing layer 7, and connects the quantity of third braze-welding strip wearing layer 8 between two braze-welding strip wearing layers and be 2, the junction of 1 each side of cubic body all is provided with the connection fillet.
The utility model belongs to the improvement of the prior art, and has the characteristics of reasonable structure, convenient use and installation, good integral structure firmness, wear resistance, good combination fastness with a tooth seat, reasonable mutual combination structure, work efficiency improvement and the like.
The specific embodiments described herein are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a tooth head structure for rubbing crusher or branch chip machine, includes cubic body and sets up the carbide on this cubic body, just the surface protrusion in cubic body of carbide, its characterized in that: the block-shaped body is of a parallelogram structure and comprises a working part and an installation part which are integrally arranged, and the bottom of the working part is provided with an arc outer convex edge which protrudes outwards so that the thickness of the working part is greater than that of the installation part; hard alloys are arranged on the edge of the upper surface of one side of the working part, which is far away from the installation part, and the edge of the upper surface of one of the left side and the right side of the working part, a first hard-soldering strip wear-resistant layer is arranged at the edge of the installation part, a second hard-soldering strip wear-resistant layer is arranged on the upper surface of the working part along the length direction, and the first hard-soldering strip wear-resistant layer and the second hard-soldering strip wear-resistant layer are connected through at least two obliquely arranged third hard-soldering strip wear-resistant layers; the installation part is provided with an assembly hole in a penetrating mode, and the upper surface of the assembly hole, facing one side of the working part, is provided with a semicircular reinforcing edge protruding outwards.
2. The tooth head structure for a pulverizer or shredder according to claim 1, wherein: the hard alloy comprises a first hard alloy arranged in the length direction of the working part, a second hard alloy arranged in the width direction of the working part and a triangular hard alloy arranged between the first hard alloy and the second hard alloy, and the first hard alloy is formed by splicing a plurality of strip-shaped hard alloy blocks.
3. The tooth head structure for a pulverizer or shredder according to claim 1 or 2, wherein: the quantity of pilot hole is 2, just the pilot hole is including running through circular port and the square counter bore that sets up in the installation department from top to bottom.
4. The tooth head structure for a pulverizer or shredder according to claim 3, wherein: the width of first braze-welding strip wearing layer is greater than the width of second braze-welding strip wearing layer, and connects the quantity of the third braze-welding strip wearing layer between two braze-welding strip wearing layers and be 2.
5. The tooth head structure for a pulverizer or shredder according to claim 3, wherein: the junction of each side of cubic body all is provided with the connection fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120455472.1U CN215389707U (en) | 2021-03-03 | 2021-03-03 | Tooth head structure for pulverizer or branch crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120455472.1U CN215389707U (en) | 2021-03-03 | 2021-03-03 | Tooth head structure for pulverizer or branch crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215389707U true CN215389707U (en) | 2022-01-04 |
Family
ID=79667632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120455472.1U Active CN215389707U (en) | 2021-03-03 | 2021-03-03 | Tooth head structure for pulverizer or branch crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215389707U (en) |
-
2021
- 2021-03-03 CN CN202120455472.1U patent/CN215389707U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215389707U (en) | Tooth head structure for pulverizer or branch crusher | |
| CN212596071U (en) | Mechanical tooth head of ore crusher | |
| CN215389705U (en) | Tooth head structure for ore crusher | |
| CN215389706U (en) | Scraper knife-shaped mechanical tooth head | |
| CN204307667U (en) | One can assemble sand machine thrower head processed | |
| CN111715349A (en) | Mechanical tooth head of ore crusher | |
| CN215655462U (en) | Mechanical tooth head for crusher or waste treatment | |
| CN214637174U (en) | Scraper knife-shaped mechanical tooth head | |
| CN214637090U (en) | Mechanical tooth structure for crusher or waste treatment | |
| CN214637176U (en) | Mechanical tooth head of ore crusher | |
| CN212383853U (en) | Mechanical tooth for crusher or waste treatment | |
| CN108452892A (en) | A kind of mechanical tooth of pulverizer and stone crusher | |
| CN211488022U (en) | Wear-resisting throwing head of vertical shaft type crusher composite structure | |
| CN214637089U (en) | Mechanical tooth for crusher or waste treatment | |
| CN211488025U (en) | Wear-resisting throwing head of vertical shaft type crusher | |
| CN212237512U (en) | Mechanical tooth head for waste treatment | |
| CN218048316U (en) | Long-life stone crusher mechanical tooth | |
| CN214637087U (en) | Combined mechanical tooth | |
| CN212237511U (en) | Mechanical tooth for crusher or waste treatment | |
| CN208642823U (en) | A kind of mechanical tooth of pulverizer and waste disposal | |
| CN214637175U (en) | Double-end mechanical tooth that waste treatment used | |
| CN207307983U (en) | A kind of mechanical tooth head of waste disposal pulverizer | |
| CN112958223A (en) | Tooth head structure for ore crusher | |
| CN206046145U (en) | Waste disposal machinery tooth head | |
| CN213343242U (en) | Novel agricultural machinery tool bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |