CN215669766U - Powder alloy surfacing wear-resistant shovel plate of loader bucket - Google Patents
Powder alloy surfacing wear-resistant shovel plate of loader bucket Download PDFInfo
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- CN215669766U CN215669766U CN202121506557.4U CN202121506557U CN215669766U CN 215669766 U CN215669766 U CN 215669766U CN 202121506557 U CN202121506557 U CN 202121506557U CN 215669766 U CN215669766 U CN 215669766U
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Abstract
The utility model discloses a powder alloy surfacing wear-resistant shovel plate of a loader bucket, relating to the technical field of mechanical metallurgy and having the technical key points that: the shovel plate group is arranged on the outer surface of an opening of the shovel bucket, and a wear-resistant alloy layer is welded on the outer surface of the shovel plate group through a powder alloy submerged arc surfacing process; the utility model adopts the powder alloy submerged arc surfacing process to carry out surfacing welding on the shovel plate, thereby improving the wear resistance of the shovel plate.
Description
Technical Field
The utility model relates to the technical field of mechanical metallurgy, in particular to a powder alloy surfacing wear-resistant shovel plate for a loader bucket.
Background
The loader is widely applied to various types of civil engineering, ports, mines, thermal power plants and other places as a common material loading vehicle, the loaded substances are mostly ores, sandy soil, coal and the like, the loader is generally provided with a shovel plate for improving the shoveling effect, the abrasion speed of the shovel plate is high, the normal work is influenced, therefore, the shovel plate needs to be subjected to surfacing welding, a plurality of layers of wear-resistant layers are surfaced, the common shovel plate is subjected to open arc surfacing welding at that time, and a powder alloy submerged arc surfacing welding process capable of surfacing refractory metal powder and saving a large amount of metal powder is not adopted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a powder alloy surfacing wear-resistant shovel plate of a loader bucket, which is subjected to surfacing welding by adopting a powder alloy submerged arc surfacing process and improves the wear resistance of the shovel plate.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a loader bucket powder alloy build-up welding antifriction shovel board, includes scraper bowl and shovel board group, shovel board group installs in the surface of scraper bowl opening part, the surface of shovel board group has wearing alloy layer through powder alloy submerged arc build-up welding technology build-up welding.
According to the scheme, the shovel plate is subjected to surfacing processing by adopting a powder alloy submerged arc surfacing process, and a wear-resistant alloy layer is wrapped on the shovel plate, so that the process can be used for surfacing refractory metal powder and saving a large amount of metal powder, and the wear-resistant alloy layer can be nickel-chromium alloy, chromium carbide alloy, high-manganese alloy, wear-resistant alloy and the like.
Preferably, the shovel plate group comprises a main plate and two side plates, and the two side plates are located on two sides of the main plate and are tightly attached to the outer surfaces of the two sides of the main plate.
Preferably, first bolt holes are formed in two sides of the main plate, first holes corresponding to the first threaded holes are formed in the bucket, second bolt holes are formed in two sides of the two side plates, and second holes corresponding to the second threaded holes are formed in the bucket.
Preferably, the number of the first bolt holes on any side of the main plate is two, and the number of the second bolt holes on any side of the two side plates is two.
Preferably, an inclined front edge is arranged on one side of the shovel plate group extending out of the bucket, one surface of the inclined front edge facing the bucket is an inclined surface, and the height of the inclined front edge is reduced along with the distance from the bucket.
Preferably, a buffer layer is arranged on one side, away from the bucket, of the inclined front edge.
The utility model has the following beneficial effects:
firstly, carrying out surfacing welding processing on the shovel plate by adopting a powder alloy submerged arc surfacing welding process to wrap a wear-resistant alloy layer, wherein the process can be used for surfacing welding refractory metal powder and saving a large amount of metal powder, and the wear-resistant alloy layer can be nickel-chromium alloy, chromium carbide alloy, high-manganese alloy, wear-resistant alloy and the like;
secondly, additionally adding nickel element into the wear-resistant alloy layer to improve the impact resistance of the wear-resistant alloy layer; tungsten element is additionally added into the wear-resistant alloy layer, so that the wear resistance of the wear-resistant alloy layer is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a cross-sectional view of a blade set according to an embodiment of the present invention.
In the figure: 1. a shovel plate group; 11. a main board; 12. a side plate; 2. a bucket; 3. a wear-resistant alloy layer; 41. a first bolt hole; 42. a second bolt hole; 51. a first opening; 52. a second opening; 6. inclining the front edge; 7. A buffer layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A powder alloy surfacing wear-resistant shovel plate of a loader bucket 2 is shown in figures 1-2 and comprises a bucket 2 and a shovel plate group 1, wherein the shovel plate group 1 is arranged on the outer surface of an opening of the bucket 2, and a wear-resistant alloy layer 3 is surfacing-welded on the outer surface of the shovel plate group 1 through a powder alloy submerged arc surfacing process; the shovel plate is subjected to surfacing processing by adopting a powder alloy submerged arc surfacing process, a wear-resistant alloy layer 3 is wrapped on the shovel plate, the process can be used for surfacing refractory metal powder and saving a large amount of metal powder, and the wear-resistant alloy layer 3 can be nickel-chromium alloy, chromium carbide alloy, high-manganese alloy, wear-resistant alloy and the like.
The wear-resistant alloy layer 3 is uniformly mixed with nickel element and tungsten element; additionally adding nickel element into the wear-resistant alloy layer 3 to improve the impact resistance; tungsten element is additionally added into the wear-resistant alloy layer 3, so that the wear resistance of the wear-resistant alloy layer is improved.
As shown in fig. 1, the shovel plate set 1 includes a main plate 11 and two side plates 12, where the two side plates 12 are located at two sides of the main plate 11 and are closely attached to outer surfaces of two sides of the main plate 11; the shovel plate group 1 is of a split structure, so that the service life of the shovel plate group 1 can be prolonged, and the production difficulty is reduced.
As shown in fig. 1, first bolt holes 41 are opened on both sides of the main plate 11, a first opening 51 corresponding to the first threaded hole is opened on the bucket 2, second bolt holes 42 are opened on both sides of the two side plates 12, and a second opening 52 corresponding to the second threaded hole is opened on the bucket 2; the first opening 51 and the first threaded hole, and the second opening 52 and the second threaded hole can be combined together through bolts, and the installation of the shovel plate group 1 is completed.
As shown in fig. 1, the number of the first bolt holes 41 on either side of the main plate 11 is two, and the number of the second bolt holes 42 on either side of both side plates is two, so that the stability of the blade group 1 during installation and the structural stability of the blade group 1 during operation are improved.
As shown in fig. 1-2, an inclined front 6 is provided at a side of the blade group 1 extending out of the bucket 2, a side of the inclined front 6 facing the bucket 2 is an inclined surface, and a height of the inclined front 6 decreases with distance from the bucket 2, so as to improve a material shoveling effect of the blade group 1.
As shown in fig. 1-2, a buffer layer 7 is disposed on a side of the inclined front edge 6 away from the bucket 2 to reduce impact damage caused by collision when the bucket group 1 works, and the buffer layer 7 may be made of a flexible wear-resistant material such as high-strength rubber.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the substantially same technical problems and achieve the substantially same technical effects are within the scope of the present invention.
Claims (6)
1. The utility model provides a loader bucket powder alloy build-up welding abrasion-proof shovel board, includes scraper bowl (2) and shovel board group (1), install in the surface of scraper bowl (2) opening part, its characterized in that shovel board group (1): and a wear-resistant alloy layer (3) is welded on the outer surface of the shovel plate group (1) through a powder alloy submerged arc surfacing process.
2. The loader bucket powder alloy hardfacing wear-resistant shovel plate of claim 1, wherein: the shovel plate group (1) comprises a main plate (11) and two side plates (12), wherein the two side plates (12) are located on two sides of the main plate (11) and are tightly attached to the outer surfaces of the two sides of the main plate (11).
3. The loader bucket powder alloy hardfacing wear-resistant shovel plate of claim 2, wherein: first bolt holes (41) are formed in two sides of the main plate (11), first holes (51) corresponding to the first threaded holes are formed in the bucket (2), second bolt holes (42) are formed in two sides of the side plate (12), and second holes (52) corresponding to the second threaded holes are formed in the bucket (2).
4. The loader bucket powder alloy hardfacing wear-resistant shovel plate of claim 3, wherein: the number of the first bolt holes (41) on any side of the main plate (11) is two, and the number of the second bolt holes (42) on any side of the two side plates (12) is two.
5. The loader bucket powder alloy hardfacing wear-resistant shovel plate of claim 1, wherein: one side of the shovel plate group (1) extending out of the shovel bucket (2) is provided with an inclined front edge (6), one surface, facing the shovel bucket (2), of the inclined front edge (6) is an inclined surface, and the height of the inclined front edge (6) is reduced along with the distance from the shovel bucket (2).
6. The loader bucket powder alloy hardfacing wear-resistant shovel plate of claim 5, wherein: and a buffer layer (7) is arranged on one side, far away from the bucket (2), of the inclined front edge (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506557.4U CN215669766U (en) | 2021-07-02 | 2021-07-02 | Powder alloy surfacing wear-resistant shovel plate of loader bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506557.4U CN215669766U (en) | 2021-07-02 | 2021-07-02 | Powder alloy surfacing wear-resistant shovel plate of loader bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215669766U true CN215669766U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121506557.4U Active CN215669766U (en) | 2021-07-02 | 2021-07-02 | Powder alloy surfacing wear-resistant shovel plate of loader bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215669766U (en) |
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2021
- 2021-07-02 CN CN202121506557.4U patent/CN215669766U/en active Active
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