CN210621813U - Dysmorphism digs ore deposit tooth head - Google Patents
Dysmorphism digs ore deposit tooth head Download PDFInfo
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- CN210621813U CN210621813U CN201920633578.9U CN201920633578U CN210621813U CN 210621813 U CN210621813 U CN 210621813U CN 201920633578 U CN201920633578 U CN 201920633578U CN 210621813 U CN210621813 U CN 210621813U
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Abstract
A special-shaped ore digging tooth head comprises a trapezoidal upper working part and a triangular lower assembly part, the top of the trapezoidal upper working part is provided with a working surface, one side of the working surface is provided with a slope surface, the working surface and the slope surface are provided with circular alloy holes which are arranged in a triangular way, hard alloy blocks are embedded in the circular alloy holes, one side surface of the trapezoidal upper working part is provided with an invaginated strip-shaped groove, the groove is internally provided with round alloy holes which are arranged side by side up and down and used for placing round hard alloy blocks, the length of the hard alloy blocks in the groove is larger than that of the groove and is exposed and protruded on the outer side surface of the working part, the triangular lower assembly part is composed of left and right symmetrical foot posts and has the characteristics of reasonable structural design, convenience in mounting and fixing, wear resistance, strong fastness, long service life, reduction in use cost, improvement in work efficiency and the like.
Description
Technical Field
The utility model relates to the technical field of machinery, especially, relate to a dysmorphism digs ore deposit pick.
Background
The crusher is a common large crusher, a tooth head of the crusher is a consumable product which is very easy to damage, so that the tooth head can be durable, under a common condition, alloy materials are embedded on the surface of the tooth head or in the tooth head, the tooth head is more wear-resistant, the tooth head is not uniformly worn due to the fact that the alloy materials are arranged on the surface or embedded in the tooth head, the whole surface is embedded possibly, only a small block is formed when the tooth head is seriously worn, the abrasion is very waste, and the shape of the tooth head is also very related to the position of abrasion.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough and provide a structural design is reasonable, and the installation is fixed convenient, and is wear-resisting, the fastness is strong, and long service life reduces use cost, improves work efficiency's a mechanical toothholder of pure machine of powder.
The utility model aims to provide a special-shaped ore digging tooth head, which comprises a trapezoid upper working part and a triangle lower assembly part, wherein the top of the trapezoid upper working part is provided with a working surface, one side of the working surface is provided with a slope surface, the working surface and the slope surface are provided with circular alloy holes which are arranged in a triangular way, hard alloy blocks are embedded in the circular alloy holes, one side surface of the trapezoid upper working part is provided with an invaginated strip-shaped groove, the groove is internally provided with circular alloy holes which are arranged side by side up and down and used for placing the circular hard alloy blocks, the length of the hard alloy blocks in the groove is larger than that of the groove and is exposed and protruded on the outer side surface of the working part, the triangle lower assembly part is composed of left and right symmetrical legs, an assembly groove for placing a tooth base is left between the left and right symmetrical legs, the left and right side stilts are provided with symmetrical assembling holes on the surfaces of the two sides respectively, the assembling holes are internally provided with inwards concave and spiral orifices, and the bottoms of the assembling holes are also provided with positioning feet for fixing.
Preferably, the method comprises the following steps: the working surface at the top of the trapezoidal upper working part is provided with two circular alloy grooves with circular alloy blocks side by side, the middle position on the other slope surface is provided with one alloy groove with circular alloy blocks, the alloy groove and the two alloy blocks arranged side by side on the working surface form a triangular hard alloy head, and the end parts on the two sides of the slope surface are respectively provided with an embedded triangular protective groove.
Preferably, the method comprises the following steps: the trapezoidal upper working part and the lower assembly part are integrated, an inwards concave transition inclined plane is arranged at the joint of the trapezoidal upper working part and the lower assembly part, the length of the trapezoidal upper working part is greater than that of the lower assembly part, and an L-shaped clamping groove is formed between the trapezoidal upper working part and the lower assembly part.
The utility model belongs to the improvement to prior art, it has structural design rationally, and the installation is fixed convenient, and is wear-resisting, fastness is strong, long service life, reduces use cost, improves characteristics such as work efficiency.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of fig. 1 taken along direction a.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings: FIGS. 1-2 show: a special-shaped ore digging tooth head comprises a trapezoid upper working part 1 and a triangular lower assembly part 2, wherein the top of the trapezoid upper working part 1 is provided with a working face 3, one side of the working face is provided with a slope face 4, the working face 3 and the slope face are provided with circular alloy holes 5 which are arranged in a triangular manner, hard alloy 6 blocks are embedded in the circular alloy holes 5, one side face of the trapezoid upper working part 1 is provided with an invaginated strip-shaped groove 7, the groove 7 is internally provided with circular alloy holes 9 which are arranged side by side up and down and are used for placing the circular hard alloy blocks 8, the length of the hard alloy blocks 8 in the groove 7 is larger than that of the groove and is exposed on the outer side face of the working part, the triangular lower assembly part comprises a left foot column and a right foot column which are symmetrical, an assembly groove 11 for placing a tooth base is reserved between the left foot column and the right foot column which are symmetrical, the two side surfaces of the left foot column and the right foot column 10 are respectively provided with symmetrical assembly holes, the fitting hole 12 is provided with a concave and spiral opening 13, and a positioning leg 14 for fixing is provided at the bottom.
Two circular alloy grooves 16 with circular alloy blocks 15 are arranged on the working surface 3 at the top of the trapezoidal upper working part 1 side by side, an alloy groove 18 with a circular alloy block 17 is arranged at the middle position on the other slope surface, a triangular hard alloy head 19 is formed by the two alloy blocks arranged side by side on the working surface, and an embedded triangular protective groove 20 is respectively arranged at the end parts on the two sides of the slope surface.
The trapezoidal upper working part and the lower assembly part are integrated, an inward concave transition inclined plane 21 is arranged at the joint of the trapezoidal upper working part 1 and the lower assembly part 2, the length of the trapezoidal upper working part is greater than that of the lower assembly part, and an L-shaped clamping groove 22 is formed between the trapezoidal upper working part and the lower assembly part.
Claims (3)
1. A special-shaped ore digging tooth head comprises a trapezoid upper working part and a triangular lower assembly part, and is characterized in that the top of the trapezoid upper working part is provided with a working surface, one side of the working surface is provided with a slope surface, the working surface and the slope surface are provided with circular alloy holes which are arranged in a triangular manner, hard alloy blocks are embedded in the circular alloy holes, one side surface of the trapezoid upper working part is provided with an inwards-sunken strip-shaped groove, the groove is internally provided with circular alloy holes which are arranged side by side up and down and used for placing the circular hard alloy blocks, the length of the hard alloy blocks in the groove is larger than that of the groove and is exposed out of the outer side surface of the working part, the triangular lower assembly part comprises a left foot column and a right foot column which are symmetrical, an assembly groove used for placing a tooth base is reserved between the left foot column and the right foot column which are symmetrical, and two side surfaces of the left foot column and the right foot column are, the assembly hole is internally provided with a concave and spiral orifice, and the bottom of the assembly hole is also provided with a positioning foot for fixing.
2. The special-shaped ore cutting pick according to claim 1, wherein two circular alloy grooves with circular alloy blocks are arranged side by side on the working face of the top of the trapezoidal upper working part, one alloy groove with circular alloy blocks is arranged in the middle of the other slope face, a triangular hard alloy head is formed by the two alloy blocks arranged side by side on the working face, and a protective groove which is embedded and is triangular is respectively arranged at the end parts of the two sides of the slope face.
3. The special-shaped ore cutting pick according to claim 1, wherein the trapezoidal upper working portion and the lower fitting portion are integrally formed, and a concave transition inclined surface is provided at a junction of the trapezoidal upper working portion and the lower fitting portion, the length of the trapezoidal upper working portion is greater than that of the lower fitting portion, and an L-shaped retaining groove is formed therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920633578.9U CN210621813U (en) | 2019-05-06 | 2019-05-06 | Dysmorphism digs ore deposit tooth head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920633578.9U CN210621813U (en) | 2019-05-06 | 2019-05-06 | Dysmorphism digs ore deposit tooth head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210621813U true CN210621813U (en) | 2020-05-26 |
Family
ID=70762666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920633578.9U Active CN210621813U (en) | 2019-05-06 | 2019-05-06 | Dysmorphism digs ore deposit tooth head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210621813U (en) |
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2019
- 2019-05-06 CN CN201920633578.9U patent/CN210621813U/en active Active
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