Trimetal wear-resistant plate

Abstract

The utility model relates to a three-metal wear-resisting plate which comprises a plurality of wear-resisting bodies, each wear-resisting body comprises a shell, and a plurality of impact-resisting columns are arranged on one side of each shell. The shell and the impact-resistant column are both made of an impact-resistant metal material; a plurality of wear-resistant blocks are further arranged on the side, provided with the impact-resistant columns, of the shell, and gaps are reserved between the adjacent wear-resistant blocks, between the adjacent impact-resistant columns and between the adjacent wear-resistant blocks and the impact-resistant columns; and the gap is filled with a wear-resistant metal material. The overall structural strength and the impact resistance of the wear-resisting body are improved through the multiple impact-resisting columns, and the impact resistance of the wear-resisting plate can be improved; the plurality of wear-resistant blocks and the plurality of impact-resistant columns are arranged at intervals, so that the wear resistance of the wear-resistant body is improved; the gap is filled with the wear-resistant metal material, so that the wear resistance of the wear-resistant plate is improved, and the service life of the wear-resistant plate is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wear plate, especially a three-metal wear plate. BACKGROUND

[0002] When crushing large oil sands, ores, aggregates and other crushed materials, the crushed materials are first put into the crusher box body and then enter the next stage of crusher through the transmission device until completely crushed. However, due to the high hardness and heavy weight of the crushed materials, a great impact force is generated when the crushed materials fall into the crushing box body or the transmission device, causing great friction and wear to the crushing box body or the transmission device. The existing crushing box body and transmission device are made of steel, which is subjected to the impact and friction of the falling crushed materials for a long time, resulting in severe wear of the inner wall of the crushing box body and greatly affecting the service life of the crushing box body and the transmission device. SUMMARY

[0003] The utility model aims at at least in a certain extent solves one of the technical problems in the prior art. For this purpose, the utility model provides a three-metal wear plate.

[0004] The utility model discloses a technical scheme that solves the technical problems: a three-metal wear plate, comprising a plurality of wear bodies, each wear body comprising a shell, the shell side is equipped with a plurality of impact-resistant columns, the shell and the impact-resistant column are all made of impact-resistant metal materials.

[0005] The shell side provided with the impact-resistant column is also provided with a plurality of wear blocks, and gaps are left between adjacent wear blocks, between adjacent impact-resistant columns, and between adjacent wear blocks and impact-resistant columns. The gaps are filled with wear-resistant metal materials.

[0006] In a preferred embodiment of the utility model, the shell and the impact-resistant column are both made of carbon steel or alloy steel, the wear block is made of titanium carbide, and the wear-resistant metal material is high-chromium cast iron.

[0007] In a preferred embodiment of the utility model, the impact-resistant column is welded on the shell or the impact-resistant column and the shell are integrally formed.

[0008] In a preferred embodiment of the utility model, the impact-resistant column and the shell are connected at a first connection end, and the impact-resistant column is gradually increased from the first connection end to the other end.

[0009] The wear block and the shell are connected at a wear-resistant first end, and the wear block is gradually decreased from the wear-resistant first end to the other end.

[0010] In a preferred embodiment of the utility model, a limiting portion is integrally formed on the outer wall of the wear block.

[0011] In a preferred embodiment of the utility model, the limiting part is a rib, and the rib is distributed along the circumference of the wear-resistant block or the rib is spirally arranged along the outer wall of the wear-resistant block.

[0012] In a preferred embodiment of the utility model, the utility model further comprises a connecting plate, a plurality of connecting strip-shaped holes are arranged on the connecting plate, a shell connecting hole is arranged through each shell, and each wear-resistant body is connected with the connecting plate through a bolt;

[0013] The plurality of wear-resistant bodies are sequentially connected on the connecting plate.

[0014] In a preferred embodiment of the utility model, a guide groove is arranged on the other side of each shell, a guide rail is arranged on the connecting plate, and the guide groove and the guide rail are matched.

[0015] The utility model has the advantages that the plurality of impact-resistant columns increase the overall structural strength and impact resistance of the wear-resistant body, which is beneficial to improving the impact resistance of the wear-resistant plate; the plurality of wear-resistant blocks improve the wear resistance of the wear-resistant body; the gap is filled with wear-resistant metal material, which is beneficial to improving the wear resistance of the wear-resistant plate and prolonging the service life of the wear-resistant plate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structure schematic diagram of example 1 Figure 1 ;

[0017] Figure 2 is a structure schematic diagram of example 1 Figure 2 ;

[0018] Figure 3 is a structure schematic diagram of example 1

[0019] Figure 4 is a structure schematic diagram of example 1

[0020] Figure 5 is a structure schematic diagram of example 2

[0021] Figure 6 is a structure schematic diagram of example 2

[0022] Figure 7 is a structure schematic diagram of example 3 Figure 1 ;

[0023] Figure 8This is a schematic diagram of the structure of Example 3. Figure 2 ;

[0024] In the figure: wear-resistant body 10; shell 1; shell connection hole 101; guide groove 102; impact-resistant column 2; wear-resistant block 3; wear-resistant metal material 4; rib 5; connecting plate 20; connecting strip hole 2001; guide rail 2002. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] Example 1: As Figures 1 to 4 The diagram shows a trimetallic wear-resistant plate, comprising multiple wear-resistant bodies 10, each wear-resistant body 10 including a shell 1, and a plurality of impact-resistant columns 2 provided on one side of the shell 1. The impact-resistant columns 2 are welded to the shell 1 or the impact-resistant columns 2 and the shell 1 are integrally formed. The shell 1 and the impact-resistant columns 2 are both made of impact-resistant metal material. The shell 1 can be a regular geometric shape or an irregular shape. In this embodiment, the shell 1 is a square structure.

[0028] On one side of the housing 1 with impact-resistant columns 2, there are also multiple wear-resistant blocks 3, and gaps are left between adjacent wear-resistant blocks 3, between adjacent impact-resistant columns 2, and between adjacent wear-resistant blocks 3 and impact-resistant columns 2; the gaps are filled with wear-resistant metal material 4.

[0029] In the embodiment, the plurality of impact-resistant columns 2 are integrally formed on one side of the shell 1 or welded to the shell 1, so that the overall structural strength of the wear-resistant body 10 is increased by the plurality of impact-resistant columns 2; and the impact-resistant columns 2 and the shell 1 are both made of impact-resistant metal materials, which is conducive to improving the impact resistance of the wear-resistant body 10. As a preferred embodiment, the shell 1 and the impact-resistant columns 2 in the application are both made of carbon steel or alloy steel, which is easy to obtain and manufacture, and ensures the impact resistance and strength of the wear-resistant body 10, thereby prolonging the service life of the wear-resistant body. In addition, a plurality of wear-resistant blocks 3 are arranged on the shell, so that the wear resistance of the wear-resistant body 10 is improved. As a preferred embodiment, the wear-resistant blocks 3 in the application are made of titanium carbide, which is conducive to prolonging the service life of the wear-resistant body 10. The gap is filled with wear-resistant metal material 4, which is high-chromium cast iron, and the high-chromium cast iron has good wear resistance, which is conducive to prolonging the service life of the wear-resistant body.

[0030] As a preferred embodiment, the impact-resistant column 2 in the application is connected to the shell 1 at a first connection end, and the impact-resistant column 2 is gradually increased from the first connection end to the other end.

[0031] The wear-resistant block 3 is connected to the shell 1 at a wear-resistant first end, and the wear-resistant block 3 is gradually decreased from the wear-resistant first end to the other end.

[0032] The wear-resistant body in the application is manufactured as follows: first, the impact-resistant column 2 is welded on the shell 1 or the impact-resistant column 2 and the shell 1 are integrally formed, and the connection end of the impact-resistant column 2 and the shell 1 is smaller than the other end; then, a plurality of wear-resistant blocks 3 made of titanium carbide are welded on the side of the shell 1 provided with the impact-resistant column 2, and the connection end of the wear-resistant block 3 and the shell 1 is larger than the other end, and gaps are kept between adjacent wear-resistant blocks 3, between adjacent impact-resistant columns 2, and between adjacent wear-resistant blocks 3 and impact-resistant columns 2; finally, liquid high-chromium cast iron is injected into the gaps to fill the gaps, so that the shell, the impact-resistant column and the wear-resistant block form an integral whole, and the high-chromium cast iron plate is formed on the surface of the shell 1 after the liquid high-chromium cast iron is cooled. Since the high-chromium cast iron material has good wear resistance but is not resistant to impact and will break into small pieces after being impacted, the impact-resistant column 2 is arranged from the first connection end to the other end from small to large, that is, the impact-resistant column 2 with one end large and one end small is beneficial to fixing the high-chromium cast iron plate, and even if the high-chromium cast iron plate breaks into small pieces, it will also be clamped by the impact-resistant column 2 and will not fall off; the wear-resistant block 3 made of titanium carbide has high cost and better wear resistance, but is more fragile, a plurality of wear-resistant blocks 3 are arranged, and the wear-resistant block 3 is arranged from the first wear-resistant end to the other end from large to small, so that the wear-resistant block 3 is clamped in the high-chromium cast iron plate, that is, the wear-resistant block 3 is fixed by the high-chromium cast iron plate to avoid falling out of the shell 1; the wear-resistant block 3 made of titanium carbide in the application is prearranged in the shell 1 before the liquid high-chromium cast iron is cast, so that the titanium carbide wear-resistant block 3 is submerged in the liquid high-chromium cast iron to avoid the explosion of the titanium carbide and improve the stability of the wear-resistant body 10.

[0033] The wear-resistant plate in the application includes a plurality of wear-resistant bodies, and the plurality of wear-resistant bodies can be directly fixed in the crushing box or the conveying equipment by bolts to improve the impact resistance of the crushing box or the conveying equipment, avoid serious wear of the inner wall of the crushing box or the conveying equipment, and prolong the service life of the crushing box or the conveying equipment.

[0034] The wear-resistant body in the application can also be fixed in the crushing box or the conveying equipment by a connecting plate; specifically, the wear-resistant plate further includes a connecting plate 20, a plurality of connecting strip-shaped holes 2001 are arranged on the connecting plate 20, a shell connecting hole 101 is arranged through each shell 1, and each wear-resistant body is connected with the connecting plate 20 by bolts; the connection between the strip-shaped hole 2001 and the shell connecting hole 101 is realized by bolts to realize the connection between the wear-resistant body 10 and the connecting plate 20, and the position of the wear-resistant body 10 on the connecting plate 20 can be adjusted according to the needs to improve the adaptability of the connection between the wear-resistant body 10 and the connecting plate 20. The plurality of wear-resistant bodies 10 in the application are connected on the connecting plate 20 in sequence.

[0035] In a preferred embodiment, each housing 1 is provided with a guide groove 102 on the other side, and the connecting plate 20 is provided with a guide rail 2002. The guide groove 102 and the guide rail 2002 are matched and arranged. When the wear-resistant body 10 is connected to the connecting plate 20, the arrangement of the guide rail 2002 and the guide groove 102 is beneficial to realize the guiding effect of the installation of the wear-resistant body 10 and improve the connection efficiency between the wear-resistant body 10 and the connecting plate 20.

[0036] Example 2: In this example, both the impact-resistant column 2 and the wear-resistant block 3 are platform bodies. The outer wall of the wear-resistant block 3 is integrally formed with a limiting part. The limiting part can be a protrusion or a rib; in this example, the limiting part is a rib 5, which is distributed along the circumference of the wear-resistant block 3 or spirally arranged along the outer wall of the wear-resistant block 3. Figure 5 and Figure 6 As shown, in this embodiment, the ribs 5 are spirally arranged along the outer wall of the wear-resistant block 3. This structure limits the wear-resistant block 3 in the high-chromium cast iron by means of the ribs 5, and fixes the wear-resistant block 3 in the high-chromium cast iron plate. That is, the high-chromium cast iron plate is used to fix the wear-resistant block 3, so as to prevent the wear-resistant block 3 from falling out of the shell 1 and improve the stability of the wear-resistant body 10 in use.

[0037] Example 3: As Figure 7 and Figure 8 As shown, the shell in this embodiment is irregularly shaped, while the other structures are the same as those in Embodiment 1. The irregularly shaped shell is easy to match with the inner wall of the crushing box or the conveying equipment.

[0038] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0039] In summary, although the present invention has been disclosed above with reference to preferred embodiments, the above preferred embodiments are not intended to limit the present invention. Those skilled in the art can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope defined in the claims.

Claims

1. A trimetallic wear plate characterized by, Including a plurality of wear-resistant body (10), each wear-resistant body (10) includes a shell (1), the shell (1) is provided with a plurality of impact-resistant column (2) on one side; The shell (1) and the impact-resistant column (2) are made of impact-resistant metal material; The shell (1) provided with impact-resistant column (2) is further provided with a plurality of wear-resistant blocks (3) on one side, gaps are left between adjacent wear-resistant blocks (3), between adjacent impact-resistant columns (2), between adjacent wear-resistant blocks (3) and impact-resistant columns (2); The gap is filled with wear-resistant metal material (4).

2. The tri-metallic wear plate of claim 1, wherein, The shell (1) and the impact-resistant column (2) are made of carbon steel or alloy steel, the wear-resistant block (3) is made of titanium carbide, and the wear-resistant metal material (4) is high chromium cast iron.

3. The trimetallic wear plate of claim 2, wherein, The impact-resistant column (2) is welded on the shell (1) or the impact-resistant column (2) and the shell (1) are integrally formed.

4. The tri-metallic wear plate of claim 1, wherein, The impact-resistant column (2) and the shell (1) are connected to the first connection end, and the impact-resistant column (2) is provided from the first connection end to the other end from small to large.

5. The tri-metallic wear plate of claim 1, wherein, The wear-resistant block (3) and the shell (1) are connected to the wear-resistant first end, and the wear-resistant block (3) is provided from the wear-resistant first end to the other end from large to small.

6. The trimetallic wear plate of claim 1, wherein, The wear-resistant block (3) is integrally formed with a limiting portion on the outer wall.

7. The tri-metallic wear plate of claim 6, wherein, The limiting portion is a rib (5), and the rib (5) is distributed along the circumference of the wear-resistant block (3) or the rib (5) is spirally arranged along the outer wall of the wear-resistant block (3).

8. The tri-metallic wear plate of any of claims 1-7, wherein, Further comprising a connecting plate (20), the connecting plate (20) is provided with a plurality of connecting strip-shaped holes (2001), each shell (1) is provided with a shell connecting hole (101), and each wear-resistant body is connected with the connecting plate (20) by bolts; A plurality of wear-resistant bodies (10) are sequentially connected on the connecting plate (20).

9. The tri-metallic wear plate of claim 8, wherein, Each shell (1) is provided with a guide groove (102) on the other side, the connecting plate (20) is provided with a guide rail (2002), and the guide groove (102) and the guide rail (2002) are matched.

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