Novel wear-resistant mechanical lining plate

Abstract

The utility model provides a novel wear-resistant mechanical lining plate, which relates to the technical field of lining plates, and comprises an outer frame and a base plate, the upper surface of the base plate is provided with a tough buffer layer, the upper surface of the tough buffer layer is provided with a wear-resistant layer, and the surface of the wear-resistant layer is fixedly provided with reinforcing ribs. The tough buffer layer and the wear-resistant layer are sequentially arranged on the base plate, impact force generated in the running process of equipment can be effectively absorbed and dispersed, the base plate is protected against damage, the wear-resistant layer is made of silicon nitride ceramic and has high hardness and wear resistance, the wear resistance of the lining plate is greatly improved, and the service life of the lining plate is prolonged. The reinforcing ribs on the surface of the wear-resistant layer are made of manganese steel and are of a long-strip-shaped structure, so that the structural strength of the wear-resistant layer is further enhanced, the wear-resistant layer can better bear impact and friction of materials, the grooves are beneficial to material diversion, accumulation of the materials on the surface of the lining plate is reduced, the service life of the lining plate is prolonged, and the service life of the lining plate is prolonged. And the abrasion is more uniform.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of lining plate, especially to a novel wear -resisting mechanical lining plate. BACKGROUND

[0002] Lining plate is an important component for protecting the internal surface of mechanical equipment from wear and corrosion. In many industrial applications, such as mining, metallurgy, power and other industries, mechanical equipment often faces the impact, friction and corrosion of materials, so the wear resistance and corrosion resistance of the lining plate are crucial for the long-term stable operation of the equipment.

[0003] In the prior art, the wear resistance of the traditional lining plate is poor. In equipment such as mine crusher, cement ball mill, sintering machine of steel plant, etc., the lining plate bears strong friction and impact of materials for a long time. Since the traditional lining plate is mostly made of ordinary steel or low alloy steel, its hardness and wear resistance are limited, and serious wear phenomenon will occur in a short time, so it cannot meet the needs of customers. Therefore, we propose a novel wear-resistant mechanical lining plate to solve the above problems. SUMMARY

[0004] The utility model discloses a novel wear-resistant mechanical lining plate to solve the problem of poor wear resistance of the traditional lining plate, limited hardness and wear resistance, and serious wear phenomenon in a short time.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a novel wear-resistant mechanical lining plate, comprising an outer frame and a substrate, the upper surface of the substrate is provided with a toughness buffer layer, the upper surface of the toughness buffer layer is provided with a wear-resistant layer, the surface of the wear-resistant layer is fixedly installed with a reinforcing rib, the surface of the wear-resistant layer is provided with a groove, the lower surface of the substrate is provided with a rubber pad, and the surface of the substrate is provided with a mounting hole.

[0006] Preferably, the reinforcing rib is in a long strip shape, and the reinforcing rib is made of manganese steel.

[0007] Preferably, the material of the toughness buffer layer is polyurethane elastomer, and the thickness of the toughness buffer layer is 1mm-1.3mm.

[0008] Preferably, the material of the wear-resistant layer is silicon nitride ceramic, and the thickness of the wear-resistant layer is 1.5mm-2mm.

[0009] Preferably, the side of the outer frame is fixedly provided with a connecting plate, the side of the outer frame is fixedly provided with a butt joint block, the surface of the butt joint block is provided with a positioning hole, the inner side of the outer frame is slidably connected with an insertion block, the inner side of the outer frame is fixedly provided with a tension spring A, the inner side of the connecting plate is fixedly provided with a tension spring B, one end of the tension spring B is fixedly connected with a limiting block, and the side of the insertion block is provided with a limiting hole.

[0010] Preferably, the butt joint block and the connecting plate are slidably connected, one end of the tension spring A is fixedly connected with the side of the insertion block, and the insertion block and the connecting plate are slidably connected.

[0011] Preferably, one end of the tension spring B is fixedly connected with the side of the limiting block, and the limiting block and the insertion block are slidably connected.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that,

[0013] 1、 in the utility model, through setting toughness buffer layer and wear -resisting layer on the base plate in proper order, can effectively absorb and disperse the impact force generated in the equipment operation process, protect the base plate from being damaged, wear -resisting layer adopts silicon nitride ceramic, it has high hardness and wear resistance, greatly improves the wear resistance of the lining plate, reduces the frequency of equipment downtime replacement due to lining plate wear, the reinforcing rib on the surface of wear -resisting layer adopts manganese steel material and is long strip structure, further strengthens the structural strength of wear -resisting layer, makes it can better bear the impact and friction of material, and the setting of recess helps the flow of material, reduces the accumulation of material on the surface of lining plate, makes wear more uniform.

[0014] 2、 in the utility model, through the design of butt joint block, connecting plate, insertion block, tension spring A, tension spring B and limiting block, when installing, the butt joint block is inserted between the connecting plate, the insertion block is inserted into the positioning hole of the butt joint block under the action of the tension spring A, realizes quick positioning and preliminary fixing, and the limiting block is inserted into the limiting hole of the insertion block under the action of the tension spring B, further enhances the stability of connection, does not need complex bolt fixing operation, improves the installation efficiency of the lining plate, reduces installation difficulty and cost, is favorable for the development of equipment maintenance and overhaul work. ACCURACY

[0015] Figure 1 A three-dimensional structure schematic diagram of a novel wear-resistant mechanical lining plate is provided for the utility model;

[0016] Figure 2 A whole explosion view of a novel wear-resistant mechanical lining plate is provided for the utility model;

[0017] Figure 3 A sectional view of a novel wear-resistant mechanical lining plate is provided for the utility model;

[0018] Figure 4 This utility model proposes a novel wear-resistant mechanical liner. Figure 3 Enlarged view of point A in the middle.

[0019] Legend: 1. Outer frame; 2. Base plate; 3. Tough buffer layer; 4. Wear-resistant layer; 5. Reinforcing rib; 6. Groove; 7. Rubber pad; 8. Mounting hole; 9. Connecting plate; 10. Butt block; 11. Positioning hole; 12. Insert block; 13. Tension spring A; 14. Tension spring B; 15. Limiting block; 16. Limiting hole. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figures 1-4 As shown, this utility model provides a technical solution: a novel wear-resistant mechanical liner, comprising an outer frame 1 and a base plate 2. The upper surface of the base plate 2 is provided with a toughness buffer layer 3, and the upper surface of the toughness buffer layer 3 is provided with a wear-resistant layer 4. A reinforcing rib 5 is fixedly installed on the surface of the wear-resistant layer 4, and a groove 6 is formed on the surface of the wear-resistant layer 4. The lower surface of the base plate 2 is provided with a rubber pad 7, and a mounting hole 8 is formed on the surface of the base plate 2. The reinforcing rib 5 is a long strip structure and is made of manganese steel. The toughness buffer layer 3 is made of polyurethane elastomer and has a thickness of 1mm-1.3mm. The wear-resistant layer 4 is made of silicon nitride ceramic and has a thickness of 1.5mm-2mm.

[0023] In this embodiment, by sequentially setting a tough buffer layer 3 and a wear-resistant layer 4 on the substrate 2, the impact force generated during equipment operation can be effectively absorbed and dispersed, protecting the substrate 2 from damage. The wear-resistant layer 4 is made of silicon nitride ceramic, which has high hardness and wear resistance, greatly improving the wear resistance of the liner and reducing the frequency of equipment downtime for replacement due to liner wear. The reinforcing ribs 5 on the surface of the wear-resistant layer 4 are made of manganese steel and have a long strip structure, which further enhances the structural strength of the wear-resistant layer 4, enabling it to better withstand the impact and friction of materials. The groove 6 helps to guide the flow of materials, reduces the accumulation of materials on the surface of the liner, and makes the wear more uniform.

[0024] Example 2: As Figures 1-4As shown, the side of the outer frame 1 is fixedly installed with a connecting plate 9, the side of the outer frame 1 is fixedly installed with a butt block 10, the surface of the butt block 10 is provided with a positioning hole 11, the inside of the outer frame 1 is slidably connected with an insertion block 12, the inner side of the outer frame 1 is fixedly installed with a tension spring A 13, the inner side of the connecting plate 9 is fixedly installed with a tension spring B 14, one end of the tension spring B 14 is fixedly connected with a limiting block 15, the side of the insertion block 12 is provided with a limiting hole 16, the butt block 10 and the connecting plate 9 are slidably connected, one end of the tension spring A 13 is fixedly connected with the side of the insertion block 12, the insertion block 12 and the connecting plate 9 are slidably connected, one end of the tension spring B 14 is fixedly connected with the side of the limiting block 15, and the limiting block 15 and the insertion block 12 are slidably connected.

[0025] In this embodiment, through the design of the butt block 10, the connecting plate 9, the insertion block 12, the tension spring A, the tension spring B and the limiting block 15, when installing, the butt block 10 is inserted between the connecting plates 9, the insertion block 12 is inserted into the positioning hole 11 of the butt block 10 under the action of the tension spring A 13, rapid positioning and preliminary fixation are realized, at the same time, the limiting block 15 is inserted into the limiting hole 16 of the insertion block 12 under the action of the tension spring B, the stability of the connection is further enhanced, without complex bolt fixing operation, the installation efficiency of the lining plate is improved, the installation difficulty and cost are reduced, and the maintenance and overhaul work of the equipment is facilitated.

[0026] The working principle of this embodiment is as follows: in use, first, the outer frame 1 is fixed on the corresponding part of the equipment through the mounting hole 8 on the base plate 2, in the process of equipment operation, the material impacts the wear-resistant layer 4, the wear-resistant layer 4 made of silicon nitride ceramic effectively resists wear by virtue of its high hardness, the reinforcing rib 5 made of long strip-shaped manganese steel enhances the structural strength of the wear-resistant layer 4, better withstands impact and friction, the groove 6 guides the flow of the material, reduces accumulation, at the same time, the lower toughness buffer layer 3 absorbs and disperses impact force, protects the base plate 2, and the rubber pad 7 under the base plate 2 further buffers and assists stability, when installing the lining plate, the butt block 10 on the side of the outer frame 1 is inserted between the connecting plates 9 of another outer frame 1, at this time, the insertion block 12 in the outer frame 1 automatically slides into the positioning hole 11 of the butt block 10 under the elastic force of the tension spring A 13, rapid positioning and preliminary fixation are realized, then the tension spring B 14 on the inner side of the connecting plate 9 pushes the limiting block 15 to slide into the limiting hole 16 of the insertion block 12, further stabilizing the connection, the installation of the lining plate is completed, and the whole process does not need complex bolt connection operation, which is efficient and convenient.

[0027] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A novel wear-resistant mechanical liner, comprising an outer frame (1) and a base plate (2), characterized in that: The upper surface of the substrate (2) is provided with a tough buffer layer (3), the upper surface of the tough buffer layer (3) is provided with a wear-resistant layer (4), the surface of the wear-resistant layer (4) is fixedly installed with reinforcing ribs (5), the surface of the wear-resistant layer (4) is provided with grooves (6), the lower surface of the substrate (2) is provided with rubber pads (7), and the surface of the substrate (2) is provided with mounting holes (8).

2. The novel wear-resistant mechanical liner according to claim 1, characterized in that: The reinforcing rib (5) is a long strip structure and is made of manganese steel.

3. The novel wear-resistant mechanical liner according to claim 1, characterized in that: The toughness buffer layer (3) is made of polyurethane elastomer and has a thickness of 1mm-1.2mm.

4. The novel wear-resistant mechanical liner according to claim 1, characterized in that: The wear-resistant layer (4) is made of silicon nitride ceramic and has a thickness of 1.5mm-2mm.

5. The novel wear-resistant mechanical liner according to claim 1, characterized in that: A connecting plate (9) is fixedly installed on the side of the outer frame (1), a docking block (10) is fixedly installed on the side of the outer frame (1), a positioning hole (11) is opened on the surface of the docking block (10), an insert block (12) is slidably connected inside the outer frame (1), a tension spring A (13) is fixedly installed on the inner side of the outer frame (1), a tension spring B (14) is fixedly installed on the inner side of the connecting plate (9), a limit block (15) is fixedly connected to one end of the tension spring B (14), and a limit hole (16) is opened on the side of the insert block (12).

6. The novel wear-resistant mechanical liner according to claim 5, characterized in that: The docking block (10) is slidably connected to the connecting plate (9), one end of the tension spring A (13) is fixedly connected to the side of the insert block (12), and the insert block (12) is slidably connected to the connecting plate (9).

7. The novel wear-resistant mechanical liner according to claim 5, characterized in that: One end of the tension spring B (14) is fixedly connected to the side of the limiting block (15), and the limiting block (15) is slidably connected to the insert block (12).

Images