CN217734178U - Shovel blade of loader - Google Patents
Shovel blade of loader Download PDFInfo
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- CN217734178U CN217734178U CN202120623029.0U CN202120623029U CN217734178U CN 217734178 U CN217734178 U CN 217734178U CN 202120623029 U CN202120623029 U CN 202120623029U CN 217734178 U CN217734178 U CN 217734178U
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- rail plate
- loader
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Abstract
The utility model provides a loader shovel sword relates to the building construction equipment field. This shovel sword includes the steel rail board through thermal treatment, and the upside of above-mentioned steel rail board one end is straight domatic, and the other end of above-mentioned steel rail board is used for being connected with the scraper bowl of above-mentioned loader. The utility model has the advantages of high wear resistance and high strength.
Description
Technical Field
The utility model relates to a construction equipment technical field particularly, relates to a loader shovel sword.
Background
The loader is a kind of earth and stone construction machinery widely used in highway, railway, building, water and electricity, port and mine, and is mainly used for shoveling and loading bulk materials such as soil, gravel, lime and coal, and also for light shoveling and digging of ore and hard soil. The different auxiliary working devices can be replaced to carry out bulldozing, hoisting and other material loading and unloading operations such as wood. In road construction, particularly in high-grade highway construction, the loader is used for filling and digging of roadbed engineering, and collecting and loading of asphalt mixture and cement concrete yards. Besides, the machine can also carry out the operations of pushing and transporting soil, scraping the ground, pulling other machines and the like. The loader has the advantages of high operation speed, high efficiency, good maneuverability, light operation and the like, so the loader becomes one of the main types of earthwork construction in engineering construction.
The shoveling and loading and unloading operations of the loader are realized by the movement of the working devices of the loader. The working device of the loader comprises a bucket, a movable arm, a connecting rod, a rocker arm, a rotating bucket oil cylinder, a movable arm oil cylinder and the like. The whole working device is hinged on the frame. The bucket is hinged with the rotating bucket cylinder through a connecting rod and a rocker arm and is used for loading and unloading materials. The movable arm is hinged with the frame and the movable arm oil cylinder and used for lifting the bucket. The turning of the bucket and the lifting of the movable arm are controlled by hydraulic pressure.
The scraper bowl has included the shovel sword of its front end, and when the scraper bowl was dug, the shovel sword plays the function of inserting the material and promoting the material, but the shovel sword intensity that uses at present is low, and more easily is worn and torn, uses the back for a long time, need frequently change the forming relieved tooth, has increased the cost.
In summary, we propose a loader shovel blade to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a loader shovel sword has the advantage that degree of wear is high, intensity is big.
The embodiment of the utility model is realized like this:
the embodiment of the application provides a loader shovel edge, including the steel rail plate through thermal treatment, the upside of above-mentioned steel rail plate one end is straight domatic, and the other end of above-mentioned steel rail plate is used for being connected with the scraper bowl of above-mentioned loader.
In some embodiments of the present invention, the rail plate is an abandoned rail, and the rail plate is connected to the bucket of the loader by welding.
In some embodiments of the present invention, the level of the slope underside of the rail plate is higher than the level of the underside of the rail plate.
In some embodiments of the present invention, an included angle between a plane of the slope of the rail plate and a plane of the upper side of the rail plate is 30 ° to 45 °.
In some embodiments of the present invention, the steel rail plate further comprises a tine, one end of the tine is pointed, and the other end of the tine is connected to the slope surface of the steel rail plate.
In some embodiments of the present invention, the number of the above-mentioned teeth is plural, and a plurality of the above-mentioned teeth are arranged along the horizontal axis of the above-mentioned rail plate.
In some embodiments of the present invention, the relieved tooth is an abandoned steel rail processed by heat treatment.
In some embodiments of the present invention, one side of the above-mentioned steel rail plate connected to the above-mentioned forming relieved tooth is equipped with a clamping groove, and the above-mentioned forming relieved tooth passes through the above-mentioned clamping groove joint on the above-mentioned steel rail plate.
In some embodiments of the present invention, the angle between the tooth slope and the horizontal plane above the tooth slope is 30 °.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
the utility model provides a loader shovel edge, includes the steel rail board through thermal treatment, and the upside of above-mentioned steel rail board one end is straight domatic, and the other end of above-mentioned steel rail board is used for being connected with the scraper bowl of above-mentioned loader.
In the present invention, the steel rail is a main component of the railway track. Its function is to guide the wheels of a rolling stock forward, to bear the great pressure of the wheels and to transfer them to the sleepers. The rails must provide a continuous, smooth and minimally resistive rolling surface for the wheel. In the electric railway or automatic block section, the rail can also be used as a track circuit. The steel rail is used as the shovel edge, and the steel rail has the advantage of high strength. The heat treatment is a metal hot processing technology for changing the chemical components and structures on the surface or inside of a material to obtain required properties by means of heating, heat preservation and cooling under the solid state of a metal material. The hardness of the steel rail plate reaches HRC38-43D degree after heat treatment, and the shovel blade is more wear-resistant and higher in strength because the shovel blade is grounded on the rail top. The front end of the steel rail plate adopts a straight design, so that the road surface is more smooth when the road is shoveled and leveled, and the resistance of the shoveling blade is smaller when the shoveling blade is used for shoveling the soil due to the fact that the slope surface of the steel rail plate has a certain angle (relative to the horizontal plane). The utility model has the advantages of high wear resistance and high strength.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.
Fig. 1 is a schematic structural view of a loader cutting edge according to an embodiment of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a schematic view of the connection structure between the cutting edge and the teeth of the present invention;
fig. 5 is a schematic view of the construction of the tooth of fig. 4.
Icon: 1-relieving teeth, 2-steel rail plates and 3-clamping grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, it is only for convenience of description of the present invention and simplification of description, but not for indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, the present invention should not be construed as being limited thereby.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1 to 5, the present embodiment provides a loader cutting edge, which includes a heat-treated rail plate 2, wherein an upper side of one end of the rail plate 2 is a straight slope, and the other end of the rail plate 2 is used for connecting with a bucket of the loader.
In the present invention, the steel rail is a main component of the railway track. Its function is to guide the wheels of the rolling stock forward, to bear the great pressure of the wheels and to transmit them to the sleepers. The rails must provide a continuous, smooth and minimally resistive rolling surface for the wheel. In the electric railway or automatic block section, the rail can also be used as a track circuit. The steel rail is used as the shovel edge, and the steel rail has the advantage of high strength. The heat treatment is a metal hot processing technology for changing the chemical components and structures on the surface or inside of a material to obtain required properties by means of heating, heat preservation and cooling under the solid state of a metal material. After the steel rail plate 2 is subjected to heat treatment, the hardness of the steel rail plate 2 reaches HRC38-43D, and the shovel blade is more wear-resistant and has higher strength because the rail top lands when being used. The front end of the steel rail plate 2 adopts a straight design, so that the road surface is more smooth when the road is shoveled and leveled, and the resistance of the shoveling blade is smaller when the shoveling operation is performed because the slope surface of the steel rail plate 2 has a certain angle (relative to the horizontal plane). The utility model has the advantages of high wear resistance and high strength.
In some embodiments of the present invention, the rail plate 2 is a waste rail, and the rail plate 2 is connected to the bucket of the loader by welding.
In the above embodiments, welding, also known as fusion, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner. Welding accomplishes the purpose of joining by three ways:
1. fusion welding, heating the workpiece to be jointed to locally melt and form a molten pool, cooling and solidifying the molten pool to joint, and adding a melt filler as necessary.
2. Pressure welding-the welding process must exert pressure to the welding piece, belongs to the processing of various metal materials and partial metal materials.
3. And brazing, namely, a metal material with a melting point lower than that of the base metal is used as brazing filler metal, the liquid brazing filler metal is used for wetting the base metal, a joint gap is filled, and the liquid brazing filler metal and the base metal are mutually diffused to realize the interlinking of a weldment. It is suitable for welding various materials, and also suitable for welding different metals or different materials.
The modern welding energy source has various types including gas flame, electric arc, laser, electron beam, friction, ultrasonic wave and the like, and the shovel edge is welded on a bucket of the loader in a welding mode, so that the shovel edge welding method has the advantages of convenience in forming, low production cost and strong adaptability.
In some embodiments of the present invention, the level of the slope underside of the rail plate 2 is higher than the level of the slope underside of the rail plate 2.
In the above embodiment, the front side of the rail plate 2 is formed with a flat surface, so that the ground surface is made more flat when the earth-shoveling work is performed.
In some embodiments of the present invention, an angle between a plane of the slope of the rail plate 2 and a plane of the upper side of the rail plate 2 is 30 ° to 45 °.
In the above embodiment, the included angle between the plane of the slope surface of the steel rail plate 2 and the plane of the upper side of the steel rail plate 2 is 30 ° to 45 °, which is a preferable range, and is not limited to the included angle between the plane of the slope surface of the steel rail plate 2 and the plane of the upper side of the steel rail plate 2.
In some embodiments of the present invention, the present invention further comprises a tine 1, one end of the tine 1 is a sharp shape, and the other end of the tine 1 is connected to the slope surface of the rail plate 2.
In the above embodiment, the form relieved tooth 1 of the loader is designed to be pointed, so that the resistance that the form relieved tooth 1 receives when carrying out the operation is less, the form relieved tooth 1 is easier to insert into the material, the bucket is easier to load, especially, the front end of the form relieved tooth 1 is sharper when carrying out the stone shoveling operation, and the resistance is less when shoveling the stone.
In some embodiments of the present invention, the number of the above-mentioned teeth 1 is plural, and a plurality of the above-mentioned teeth 1 are arranged along the horizontal axis of the above-mentioned rail plate 2.
In the above embodiment, a plurality of forming relieved teeth 1 set up the homonymy at the edge of shovel, and a plurality of forming relieved teeth 1 along the same horizontal axis evenly spaced apart distribution of edge of shovel to increase the stability of structure shovel material.
In some embodiments of the present invention, the relieved tooth 1 is a waste steel rail processed by heat treatment.
In the above embodiments, the steel rails are the main components of the railway track. Its function is to guide the wheels of the rolling stock forward, to bear the great pressure of the wheels and to transmit them to the sleepers. The rails must provide a continuous, smooth and minimally resistive rolling surface for the wheel. In the electric railway or automatic block section, the rail can also be used as the track circuit. The relieving 1 made of steel rails has the advantage of high strength. Because the relieving 1 is made of heat-treated steel rails, the hardness reaches HRC38-43 degrees, and the relieving 1 is more wear-resistant and has higher strength when in use. The utility model has the advantages of high wear resistance and high strength.
In some embodiments of the present invention, one side of the aforementioned relieved tooth 1 connected to the aforementioned steel rail plate 2 is provided with a clamping groove 3, and the aforementioned relieved tooth 1 is connected to the aforementioned steel rail plate 2 through the aforementioned clamping groove 3.
In the above embodiment, the forming relieved tooth 1 is clamped on the steel rail plate 2 through the clamping groove 3, so that the fixing effect of the forming relieved tooth 1 on the relieving edge is better.
In some embodiments of the present invention, the slope of the tooth 1 forms an angle of 30 ° with the horizontal plane above the tooth.
In the above embodiment, the included angle between the slope surface of the forming relieved tooth 1 and the horizontal plane on the upper side of the forming relieved tooth is 30 degrees, which is a better design, so that the material shoveling effect of the forming relieved tooth 1 is relatively better. It should be noted that the included angle between the slope of the tooth 1 and the horizontal plane on the upper side thereof is 30, which is only one embodiment of the present invention, and the included angle is not limited, and in other embodiments, the included angle may be other values.
To sum up, the embodiment of the utility model provides a loader shovel sword, it has following technological effect at least:
in the present invention, the steel rail is a main component of the railway track. Its function is to guide the wheels of a rolling stock forward, to bear the great pressure of the wheels and to transfer them to the sleepers. The rails must provide a continuous, smooth and minimally resistive rolling surface for the wheel. In the electric railway or automatic block section, the rail can also be used as the track circuit. The steel rail is used as the shovel edge, so that the steel rail has the advantage of high strength. The heat treatment is a metal hot processing technology for changing the chemical components and structures on the surface or in the material to obtain the required performance by heating, heat preservation and cooling the metal material in a solid state. After the steel rail plate 2 is subjected to heat treatment, the hardness of the steel rail plate 2 reaches HRC38-43D, and the shovel blade is more wear-resistant and has higher strength because the rail top lands when being used. The front end of the steel rail plate 2 adopts a straight design, so that the road surface is more smooth when the road is planed and shoveled, and the slope surface of the steel rail plate 2 has a certain angle (relative to the horizontal plane), so that the resistance of the shoveling blade is smaller when the road is shoveled and operated. The utility model has the advantages of high wear resistance and high strength.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The shovel edge of the loader is characterized by comprising a steel rail plate subjected to heat treatment, wherein the upper side of one end of the steel rail plate is a straight slope surface, and the other end of the steel rail plate is used for being connected with a bucket of the loader.
2. The loader blade of claim 1, wherein the rail plate is a scrap rail and the rail plate is welded for attachment to a bucket of the loader.
3. The loader blade of claim 1, wherein the level of the underside of the rail plate ramp is higher than the level of the underside of the rail plate.
4. The loader blade of claim 1, wherein the angle between the plane of the rail plate ramp and the plane of the upper side of the rail plate is between 30 ° and 45 °.
5. The loader cutting edge of claim 1 further comprising a relieved tooth, wherein one end of the relieved tooth is triangular, and the other end of the relieved tooth is connected with the sloping surface end of the rail plate.
6. The loader blade of claim 5, wherein said teeth are plural in number, and wherein a plurality of said teeth are arranged along a horizontal axis of said rail plate.
7. The loader blade of claim 6 wherein said relieved tooth is a heat treated scrap rail.
8. The loader cutting edge of claim 7 wherein a slot is provided on the side of the tooth that is connected to the rail plate, and the tooth engages the rail plate via the slot.
9. A loader blade according to claim 8, where the angle between the ramp of the tooth and the horizontal plane of its upper side is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623029.0U CN217734178U (en) | 2021-03-27 | 2021-03-27 | Shovel blade of loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623029.0U CN217734178U (en) | 2021-03-27 | 2021-03-27 | Shovel blade of loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217734178U true CN217734178U (en) | 2022-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120623029.0U Active CN217734178U (en) | 2021-03-27 | 2021-03-27 | Shovel blade of loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217734178U (en) |
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2021
- 2021-03-27 CN CN202120623029.0U patent/CN217734178U/en active Active
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