Wear-resistant composite lining plate

Abstract

The utility model discloses a wear-resistant composite lining plate, which relates to the technical field of lining plates and comprises a plate body, a wear-resistant layer is mounted on the outer wall of the plate body in a sliding manner, the plate body is matched with the wear-resistant layer, the thickness of the wear-resistant layer is smaller than that of the plate body, and wear-resistant strips distributed at equal intervals are arranged on the outer wall of the top of the wear-resistant layer. The wear-resisting strips are made of wear-resisting rubber materials, the length of the wear-resisting strips is the same as that of the wear-resisting layer, and the plate body comprises a base plate. According to the wear-resistant lining plate, the wear-resistant layer improves the wear resistance of the lining plate, the wear-resistant strips are matched with the wear-resistant layer, the wear resistance of the lining plate is further improved, compared with a traditional lining plate, the wear resistance is better, the lining plate is not prone to being abraded and more convenient to use, the reinforcing layer and the reinforcing ribs in the plate body improve the strength of the lining plate, and the compression resistance of the plate body is further improved; the buffer springs buffer the pressure borne by the plate body, the influence of the pressure and impact force on the plate body is reduced, and the buffer springs are matched with the reinforcing layer, so that the plate body can bear higher loads.

Description

Technical Field

[0001] The utility model relates to the technical field of lining plates, in particular to a wear-resistant composite lining plate. Background Art

[0002] The liner is used to protect the cylinder from direct impact and friction between the grinding body and the material. At the same time, different forms of liners can be used to adjust the movement state of the grinding body to enhance the grinding effect of the grinding body on the material, which helps to improve the grinding efficiency of the mill, increase output and reduce metal consumption.

[0003] At present, most of the existing composite linings are integrated structures with poor wear resistance and pressure resistance. During long-term working, some hard materials are constantly in contact and impact with the surface of the lining, which makes the surface of the lining easily dented or damaged. When the lining is damaged, the entire lining needs to be replaced. Since most of the linings are made of metal, such frequent replacement of the lining consumes a lot of metal materials, resulting in metal waste. In addition, there are gaps at the connection of the existing shovel plates, which makes it easy for materials to leak out of the gaps. Utility Model Content

[0004] The purpose of the present application is to provide a wear-resistant composite lining plate to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a wear-resistant composite lining, comprising a plate body, a wear-resistant layer is slidably installed on the outer wall of the plate body, the plate body is adapted to the wear-resistant layer, the thickness of the wear-resistant layer is less than the thickness of the plate body, and the outer wall of the top of the wear-resistant layer is provided with wear-resistant strips distributed at equal distances, the wear-resistant strips are made of wear-resistant rubber material, the length of the wear-resistant strips is the same as the length of the wear-resistant layer, the plate body comprises a base plate, a reinforcement layer is composited on the top of the base plate, the reinforcement layer is adapted to the base plate, the inner wall of the reinforcement layer is provided with reinforcement ribs arranged at equal distances, and the outer wall of the base plate is covered with a protective layer, and the thickness of the protective layer is greater than the sum of the thickness of the base plate and the reinforcement layer.

[0006] Preferably, buffer springs distributed at equal distances are welded to the outer wall of the reinforcing layer away from the substrate, the ends of the buffer springs are connected to the inner wall of the protective layer, and the buffer springs are provided with dampers adapted thereto.

[0007] Preferably, the wear-resistant layer is a "C"-shaped structure, the inner walls on both sides of the wear-resistant layer are provided with connecting blocks, the connecting blocks are a "T"-shaped structure, the outer walls on both sides of the protective layer are provided with connecting grooves, and the connecting grooves are adapted to the connecting blocks.

[0008] Preferably, sealing strips are arranged on the outer walls around the wear-resistant layer, the sealing strips are matched with the wear-resistant layer, and the thickness of the sealing strips is less than the thickness of the wear-resistant layer.

[0009] Preferably, the outer wall of one side of the wear-resistant layer is provided with equidistantly distributed mounting blocks, and the outer wall of the wear-resistant layer away from the mounting blocks is provided with equidistantly distributed mounting grooves, the mounting grooves are adapted to the mounting blocks, and the mounting blocks and mounting grooves are adapted to the sealing strips.

[0010] Preferably, compression springs distributed at equal distances are arranged on the inner wall at the bottom of the mounting groove, the length of the compression springs is smaller than the depth of the mounting groove, the mounting block is threadedly mounted with fixing bolts, the length of the fixing bolts is larger than the thickness of the mounting block, and a threaded hole matching the fixing bolts is arranged in the middle position of the inner wall at the bottom of the mounting groove.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] 1. In the utility model, when working, the wear-resistant layer arranged on the outer wall of the plate body improves the wear resistance of the lining plate, and at the same time, the wear-resistant strip cooperates with the wear-resistant layer to further improve the wear resistance of the lining plate, making it more convenient to use. Compared with the traditional lining plate, the wear resistance is better, the lining plate is not easy to wear, and it is more convenient to use. The reinforcing layer and reinforcing ribs inside the plate body improve the strength of the lining plate, so that the compressive resistance of the plate body is further improved. The buffer spring buffers the pressure on the plate body, reduces the influence of pressure and impact force on the plate body, and cooperates with the reinforcing layer to enable the plate body to withstand stronger loads. The protective layer further protects the plate body, and the plate body is not easily damaged.

[0013] 2. In the utility model, the connecting block slides with the connecting groove, which is convenient for connecting the wear-resistant layer and the plate body. When the wear-resistant layer is damaged, it is convenient to replace the wear-resistant layer. When the liner plates are connected to each other, the sealing strip seals the liner plate connection to prevent the material from leaking from the liner plate connection gap. When installing the liner plate, put the mounting block into the mounting groove, and then connect it with the fixing bolts to complete the installation of the liner plate, which is convenient for the installation and removal of the liner plate. When the liner plate is removed, the compression spring lifts the mounting block under the action of its own elastic force, which is convenient for separating the liner plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the main appearance structure in the embodiment of the present application;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the plate body in the embodiment of the present application;

[0017] Figure 3 Schematic diagram of the wear-resistant layer structure in the embodiment of the present application;

[0018] Figure 4 It is a schematic diagram of the installation slot structure in an embodiment of the present application.

[0019] In the figure: 1. plate body; 2. wear-resistant layer; 3. wear-resistant strip; 4. base plate; 5. reinforcement layer; 6. protective layer; 7. buffer spring; 8. connecting block; 9. connecting groove; 10. reinforcing rib; 11. sealing strip; 12. mounting block; 13. mounting groove; 14. compression spring; 15. fixing bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] refer to Figure 1-4 A wear-resistant composite lining is shown, comprising a plate body 1, a wear-resistant layer 2 is slidably installed on the outer wall of the plate body 1, the plate body 1 is adapted to the wear-resistant layer 2, the thickness of the wear-resistant layer 2 is less than the thickness of the plate body 1, and the outer wall of the top of the wear-resistant layer 2 is provided with wear-resistant strips 3 distributed at equal distances, the wear-resistant strips 3 are made of wear-resistant rubber material, and the length of the wear-resistant strips 3 is the same as the length of the wear-resistant layer 2, the plate body 1 comprises a base plate 4, a reinforcement layer 5 is composited on the top of the base plate 4, the reinforcement layer 5 is adapted to the base plate 4, and the inner wall of the reinforcement layer 5 is provided with reinforcement ribs 10 arranged at equal distances, the outer wall of the base plate 4 is covered with a protective layer 6, the thickness of the protective layer 6 is greater than the sum of the thickness of the base plate 4 and the reinforcement layer 5, and the outer wall of the reinforcement layer 5 away from the base plate 4 is welded with buffer springs 7 distributed at equal distances, the end of the buffer spring 7 is connected to the inner wall of the protective layer 6, and the buffer spring 7 is provided with a damper adapted thereto.

[0023] By means of the above structure: when working, the wear-resistant layer 2 arranged on the outer wall of the plate body 1 improves the wear resistance of the lining, and at the same time, the wear-resistant strip 3 cooperates with the wear-resistant layer 2 to further improve the wear resistance of the lining, making it more convenient to use. Compared with the traditional lining, the wear resistance is better, the lining is not easy to wear, and it is more convenient to use. The reinforcing layer 5 and the reinforcing ribs 10 inside the plate body 1 improve the strength of the lining, so that the compressive resistance of the plate body 1 is further improved. The buffer spring 7 buffers the pressure on the plate body 1, reduces the influence of pressure and impact force on the plate body 1, and cooperates with the reinforcing layer 5 to enable the plate body 1 to withstand a stronger load. The protective layer 6 further protects the plate body 1, and the plate body 1 is not easily damaged.

[0024] like Figure 3 As shown, the wear-resistant layer 2 is a "C"-shaped structure, and connecting blocks 8 are provided on the inner walls on both sides of the wear-resistant layer 2. The connecting blocks 8 are a "T"-shaped structure, and connecting grooves 9 are provided on the outer walls on both sides of the protective layer 6. The connecting grooves 9 are adapted to the connecting blocks 8, and the connecting blocks 8 slide with the connecting grooves 9 to facilitate the connection between the wear-resistant layer 2 and the plate body 1. When the wear-resistant layer 2 is damaged, it is convenient to replace the wear-resistant layer 2.

[0025] Example 2

[0026] like Figure 1 As shown, sealing strips 11 are arranged on the outer walls around the wear-resistant layer 2. The sealing strips 11 are matched with the wear-resistant layer 2. The thickness of the sealing strips 11 is less than that of the wear-resistant layer 2. When the lining plates are connected to each other, the sealing strips 11 seal the connection between the lining plates.

[0027] like Figure 3 As shown, the outer wall of one side of the wear-resistant layer 2 is provided with equidistantly distributed mounting blocks 12, and the outer wall of the wear-resistant layer 2 on the side away from the mounting block 12 is provided with equidistantly distributed mounting grooves 13, the mounting grooves 13 are adapted to the mounting block 12, and the mounting block 12 and the mounting groove 13 are both adapted to the sealing strip 11, and the inner wall at the bottom of the mounting groove 13 is provided with equidistantly distributed compression springs 14, the length of the compression spring 14 is less than the depth of the mounting groove 13, the mounting block 12 is threadedly mounted with a fixing bolt 15, the length of the fixing bolt 15 is greater than the thickness of the mounting block 12, and a threaded hole adapted to the fixing bolt 15 is provided in the middle position of the inner wall at the bottom of the mounting groove 13. When installing the liner, the mounting block 12 is placed in the mounting groove 13, and then connected by the fixing bolt 15 to complete the installation of the liner, which is convenient for the installation and removal of the liner. When the liner is removed, the compression spring 14 lifts the mounting block 12 under the action of its own elastic force, which is convenient for separating the liner.

[0028] How this utility works:

[0029] During operation, the wear-resistant layer 2 arranged on the outer wall of the plate body 1 improves the wear resistance of the lining plate, and the wear-resistant strip 3 cooperates with the wear-resistant layer 2 to further improve the wear resistance of the lining plate, making it more convenient to use. Compared with the traditional lining plate, the wear resistance is better, the lining plate is not easy to wear, and the use is more convenient. The reinforcing layer 5 and the reinforcing ribs 10 inside the plate body 1 improve the strength of the lining plate, so that the compressive resistance of the plate body 1 is further improved. The buffer spring 7 buffers the pressure on the plate body 1, reduces the influence of the pressure and impact force on the plate body 1, and cooperates with the reinforcing layer 5 to enable the plate body 1 to withstand a stronger load. The protective layer 6 further protects the plate body 1, and the plate body 1 is not easily damaged.

[0030] The connecting block 8 slides with the connecting groove 9 to facilitate the connection between the wear-resistant layer 2 and the plate body 1. When the wear-resistant layer 2 is damaged, it is convenient to replace the wear-resistant layer 2. When the linings are connected to each other, the sealing strip 11 seals the connection between the linings. When installing the linings, put the mounting block 12 into the mounting groove 13, and then connect it with the fixing bolts 15 to complete the installation of the lining, which is convenient for the installation and removal of the lining. When the lining is removed, the compression spring 14 lifts the mounting block 12 under its own elastic force to facilitate the separation of the lining.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wear-resistant composite lining plate, comprising a plate body (1), characterized in that: The outer wall of the plate body (1) is slidably mounted with a wear-resistant layer (2), the plate body (1) is matched with the wear-resistant layer (2), the thickness of the wear-resistant layer (2) is less than the thickness of the plate body (1), the outer wall at the top of the wear-resistant layer (2) is provided with wear-resistant strips (3) distributed at equal distances, the wear-resistant strips (3) are made of wear-resistant rubber material, the length of the wear-resistant strips (3) is the same as the length of the wear-resistant layer (2), the plate body (1) comprises a base plate (4), the top of the base plate (4) is compounded with a reinforcement layer (5), the reinforcement layer (5) is matched with the base plate (4), the inner wall of the reinforcement layer (5) is provided with reinforcement ribs (10) arranged at equal distances, the outer wall of the base plate (4) is covered with a protective layer (6), the thickness of the protective layer (6) is greater than the sum of the thicknesses of the base plate (4) and the reinforcement layer (5).

2. The wear-resistant composite lining according to claim 1, characterized in that: Buffer springs (7) distributed at equal distances are welded to the outer wall of the reinforcing layer (5) on the side away from the base plate (4); the ends of the buffer springs (7) are connected to the inner wall of the protective layer (6); and the buffer springs (7) are provided with dampers adapted thereto.

3. The wear-resistant composite lining plate according to claim 1, characterized in that: The wear-resistant layer (2) is a "C"-shaped structure. The inner walls on both sides of the wear-resistant layer (2) are provided with connecting blocks (8). The connecting blocks (8) are a "T"-shaped structure. The outer walls on both sides of the protective layer (6) are provided with connecting grooves (9). The connecting grooves (9) are compatible with the connecting blocks (8).

4. The wear-resistant composite lining plate according to claim 1, characterized in that: The outer walls around the wear-resistant layer (2) are all provided with sealing strips (11), the sealing strips (11) are matched with the wear-resistant layer (2), and the thickness of the sealing strips (11) is less than the thickness of the wear-resistant layer (2).

5. The wear-resistant composite lining plate according to claim 4, characterized in that: The outer wall of one side of the wear-resistant layer (2) is provided with mounting blocks (12) distributed at equal distances, and the outer wall of the wear-resistant layer (2) on the side away from the mounting blocks (12) is provided with mounting grooves (13) distributed at equal distances, the mounting grooves (13) are matched with the mounting blocks (12), and the mounting blocks (12) and the mounting grooves (13) are both matched with the sealing strip (11).

6. The wear-resistant composite lining plate according to claim 5, characterized in that: The inner wall at the bottom of the installation groove (13) is provided with compression springs (14) distributed at equal distances, the length of the compression springs (14) is less than the depth of the installation groove (13), the installation block (12) is threadedly mounted with a fixing bolt (15), the length of the fixing bolt (15) is greater than the thickness of the installation block (12), and a threaded hole matched with the fixing bolt (15) is provided at the middle position of the inner wall at the bottom of the installation groove (13).

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