CN214637086U - Wing type mechanical tooth head - Google Patents
Wing type mechanical tooth head Download PDFInfo
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- CN214637086U CN214637086U CN202023254453.7U CN202023254453U CN214637086U CN 214637086 U CN214637086 U CN 214637086U CN 202023254453 U CN202023254453 U CN 202023254453U CN 214637086 U CN214637086 U CN 214637086U
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- airfoil
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Abstract
The utility model provides a wing section machinery tooth head, it includes the cubic body of a wing section, the both sides limit of the cubic body of wing section is the wing arm of mutual symmetry respectively, the height that highly is higher than both sides limit wing arm height of the cubic body mid portion of wing section, this wing arm includes the rectangular shape slope surface of upper surface and area slope, the edge that this upper surface is close to the slope surface is equipped with the recess of rectangular shape, this recess internal fixation has a hard welding rod wearing layer, a carbide piece has been welded respectively on the slope surface of this wing arm, the recess of rectangular shape has also been seted up to the mid portion of the cubic body of wing section, this recess internal fixation has a hard welding rod wearing layer, the front end is equipped with a rectangular work portion, a carbide piece has been welded on this work portion, the rear end is a rectangular shape installation department to the upper back evagination, two square locating holes have been seted up on this rectangular shape installation department perpendicularly. The utility model has the characteristics of simple structure uses simple to operate, and structural strength is good, wear-resisting, shock-resistant, long service life etc.
Description
Technical Field
The utility model relates to a wing section machinery tooth head belongs to mining machinery technical field.
Background
The mechanized application of the mining industry greatly improves the mining efficiency and the production level, and has important significance for improving the mining efficiency and reducing the labor intensity; the prior mining machinery products are mostly used for contacting with ore soil, the ore soil comprises hard soil, stones or iron blocks, when the mining machinery contacts with the hard soil, the stones or the iron blocks, the damage of mechanical equipment can be caused because contact parts of the mining machinery are not hard enough or not strong enough, particularly, the damage of one part of the part can bring about maintenance, updating and the like, not only time is wasted, but also the use cost is increased, therefore, special toothed sleeve bodies are required to be arranged on the mining machinery, and the use safety of the parts contacting with the hard ore soil on the mining machinery is protected.
Disclosure of Invention
An object of the utility model is to overcome the not enough of prior art's existence, and provide a simple structure, use simple to operate, structural strength is good, wear-resisting, shock-resistant, long service life's wing section machinery tooth head. The utility model aims to solve the technical problem that the tooth head of the wing-type mechanical tooth head comprises a wing-type block body, two side edges of the wing-type block body are respectively wing arms which are symmetrical to each other, the height of the middle part of the wing-type block body is higher than the heights of the wing arms at the two sides to form an inward convex structure, the wing arms comprise smooth upper surfaces and strip-shaped gradient surfaces with gradients, strip-shaped grooves are arranged at the edges of the upper surfaces close to the gradient surfaces, hard welding rod wear-resistant layers are fixed in the grooves, hard alloy blocks are respectively welded on the gradient surfaces of the wing arms, strip-shaped grooves are also arranged at the middle part of the wing-type block body, hard welding rod wear-resistant layers are fixed in the grooves, a rectangular working part is arranged at the front end of the wing-type block body, and a hard alloy block is welded on the working part, the rear end of the wing-shaped block-shaped body protrudes backwards and upwards to form a strip-shaped installation part, and two square positioning holes which are arranged front and back are vertically formed in the strip-shaped installation part.
Preferably, the method comprises the following steps: and two sides of the strip-shaped mounting part are provided with downward bent covering edges.
Preferably, the method comprises the following steps: round limiting holes are formed in the square positioning holes of the strip-shaped mounting portion respectively, the round limiting holes and the square positioning holes are concentric, and the diameter of each round limiting hole is larger than the width of each square positioning hole. Preferably, the method comprises the following steps: the front end of the working part is provided with a working head, the working head and the working part are detachably mounted on the wing section block body, a fixing strip which protrudes from the bottom of the working head and is provided with threads penetrates through a fixing mounting hole which is formed in the wing section block body and is provided with threads, and the fixing strip is rotatably fixed in the fixing mounting hole in the wing section block body. Preferably, the method comprises the following steps: the front end of the working part is provided with a working head in a downward bent triangular prism shape.
The utility model has the characteristics of simple structure uses simple to operate, and structural strength is good, wear-resisting, shock-resistant, long service life etc.
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.
Fig. 3 is a top view of fig. 1.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings: as shown in fig. 1-3, a wing-type mechanical tooth head comprises a wing-type block body 1, two side edges of the wing-type block body 1 are respectively wing arms 2 which are symmetrical to each other, the height of a middle part 3 of the wing-type block body 1 is higher than the height of the wing arms 2 at the two side edges to form an inward convex structure, the wing arms 2 comprise a smooth upper surface 4 and a strip-shaped slope surface 5 with a slope, strip-shaped grooves 6 are arranged at the edges of the upper surface 4 close to the slope surface 5, hard welding rod wear-resistant layers 7 are fixed in the grooves 6, hard alloy blocks 8 are respectively welded on the slope surfaces of the wing arms 2, strip-shaped grooves 6 are also arranged at the middle part 3 of the wing-type block body, a hard welding rod wear-resistant layer 7 is fixed in the grooves, a rectangular working part 9 is arranged at the front end of the wing-type block body 1, and a hard alloy block 8 is welded on the working part 9, the rear end of the wing-shaped block-shaped body 1 protrudes backwards and upwards to form a strip-shaped installation part 10, and two square positioning holes 11 which are arranged front and back are vertically formed in the strip-shaped installation part 10.
Two sides of the strip-shaped mounting part 10 are provided with binding edges 12 which are bent downwards. Round limiting holes 15 are respectively formed in the square positioning holes 11 of the strip-shaped mounting portions, the round limiting holes 15 and the square positioning holes 11 are concentric, and the diameter of each round limiting hole 15 is larger than the width of each square positioning hole 11. The front end of the working part 9 is provided with a working head 16, the working head and the working part are detachably mounted on the wing section block body 1, a fixing strip which protrudes from the bottom of the working head 16 and is provided with threads penetrates through a fixing mounting hole 17 provided with threads on the wing section block body 1, and the fixing strip is rotatably fixed in the fixing mounting hole 17 on the wing section block body 1. The front end of the working part 16 is provided with a working head 16 in a shape of a triangular prism bent downwards.
The front end of the hard alloy block 8 welded on the working head is a working head 16 with a slope shape being a triangular prism, ore can be better and more conveniently mined by the design, the hard alloy block on the working part 9 at the front end of the airfoil-shaped block body 1 is relatively frequently and easily damaged in working, the damaged hard alloy block can be conveniently replaced by the detachable fixed design, the mining working time is saved, and the working efficiency is improved.
Claims (5)
1. The utility model provides an airfoil machinery tooth head, it includes a cubic body of airfoil (1), its characterized in that: the wing arm structure is characterized in that two side edges of the wing-shaped block-shaped body (1) are respectively provided with wing arms (2) which are symmetrical to each other, the height of the middle part (3) of the wing-shaped block-shaped body (1) is higher than the height of the wing arms (2) at the two side edges to form an inward convex structure, the wing arms (2) comprise smooth upper surfaces (4) and strip-shaped gradient surfaces (5) with gradients, strip-shaped grooves (6) are formed in the edges, close to the gradient surfaces (5), of the upper surfaces (4), hard welding rod wear-resistant layers (7) are fixed in the grooves (6), hard alloy blocks (8) are respectively welded on the gradient surfaces (5) of the wing arms (2), the middle part (3) of the wing-shaped block-shaped body is also provided with the strip-shaped grooves (6), the hard welding rod wear-resistant layers (7) are fixed in the grooves, and the front end of the wing-shaped block-shaped body is provided with a rectangular working part (9), a hard alloy block (8) is welded on the working part (9), the rear end of the airfoil-shaped block body (1) extends outwards to form a long strip-shaped installation part (10) from the rear upper part, and two square positioning holes (11) which are arranged front and back are vertically arranged on the long strip-shaped installation part (10).
2. The airfoil machine tip as claimed in claim 1, wherein: and two sides of the strip-shaped mounting part (10) are provided with downward bent edge covers (12).
3. The airfoil machine tip as claimed in claim 1, wherein: round limiting holes (15) are formed in the square positioning holes (11) of the strip-shaped mounting portion (10) respectively, the round limiting holes (15) and the square positioning holes (11) are concentric, and the diameter of each round limiting hole (15) is larger than the width of each square positioning hole (11).
4. The airfoil machine tip as claimed in claim 1, wherein: the front end of the working part (9) is provided with a working head (16), the working head and the working part are detachably mounted on the wing section block body (1), a fixing strip which protrudes from the bottom of the working head (16) and is provided with threads penetrates through a fixing hole (17) which is formed in the wing section block body (1) and is provided with threads, and the fixing strip is rotationally fixed in the fixing hole (17) in the wing section block body (1).
5. The airfoil machine tip as claimed in claim 4, wherein: the front end of the working part (9) is provided with a working head (16) which is bent downwards and has a triangular prism shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254453.7U CN214637086U (en) | 2020-12-30 | 2020-12-30 | Wing type mechanical tooth head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254453.7U CN214637086U (en) | 2020-12-30 | 2020-12-30 | Wing type mechanical tooth head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214637086U true CN214637086U (en) | 2021-11-09 |
Family
ID=78504477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023254453.7U Active CN214637086U (en) | 2020-12-30 | 2020-12-30 | Wing type mechanical tooth head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214637086U (en) |
-
2020
- 2020-12-30 CN CN202023254453.7U patent/CN214637086U/en active Active
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