Impact-resistant composite liner

Abstract

This utility model discloses an impact-resistant composite liner, comprising a base plate, a buffer plate, and a wear-resistant plate. Buffer plates are fixedly installed at both ends of the base plate. A wear-resistant plate is installed on the side of the buffer plate away from the base plate. An impact-resistant component is installed inside the buffer plate, including rubber pillars installed inside the buffer plate. The buffer plate has a plurality of evenly spaced buffer holes, and rubber pillars are installed inside the buffer holes. The bottoms of the rubber pillars are fixedly installed on both sides of the base plate. An elastic pad is fixedly installed at the end of each rubber pillar near the buffer plate, and an impact-resistant spring is fixedly installed at the bottom of the elastic pad. This relates to the field of composite liners. The impact-resistant plate reinforces the wear-resistant plate; the elastic pad under the wear-resistant plate, in conjunction with the rubber pillars, buffers the impact on the base plate, reducing the impact force on the internal materials; the rubber pillars, in conjunction with the impact-resistant springs, reinforce and buffer the wear-resistant plate; and a triangular connecting block, in conjunction with the mounting groove, allows for convenient disassembly and installation of the wear-resistant plate.

Description

Technical Field

[0001] This utility model relates to the technical field of composite panels, and in particular to an impact-resistant composite liner. Background Technology

[0002] In material conveying systems of industries such as mining, steel, power, cement, non-ferrous metals, and chemicals, wear-resistant liners are installed at the points through which materials flow to prevent wear on the equipment and extend its service life. Current technologies generally use single ceramic or cast iron liners as wear-resistant liners, with ceramic liners being particularly widely used due to their superior wear resistance.

[0003] Existing single ceramic liners have poor impact resistance. When the material drop in the conveying system is large, the ceramic liners installed at the impact points cannot completely absorb the impact force, resulting in damage to the liner structure and a significantly shortened service life. When the wear-resistant plates on the outer periphery of the composite liner are worn out and discarded, the entire liner needs to be replaced, which is a serious waste. In view of this, the present invention provides an impact-resistant composite liner. Utility Model Content

[0004] The purpose of this application is to provide an impact-resistant composite liner to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: an impact-resistant composite liner, comprising a base plate, a buffer plate, and a wear-resistant plate, wherein the buffer plate is fixedly installed at both ends of the base plate, and the wear-resistant plate is provided on the side of the buffer plate away from the base plate, and an impact-resistant component is provided inside the buffer plate, wherein the impact-resistant component includes a rubber column installed inside the buffer plate;

[0006] The buffer plate has a plurality of buffer holes evenly distributed. The rubber pillars are arranged inside the buffer holes, and the bottoms of the rubber pillars are fixedly installed on both sides of the base plate. An elastic pad is fixedly installed at the end of the rubber pillar near the buffer plate, and an anti-impact spring is fixedly installed at the bottom of the elastic pad.

[0007] Preferably, the buffer plate has triangular connecting blocks fixedly installed at both ends on the side away from the base plate, and the outer periphery of the triangular connecting blocks is movably connected to arc-shaped reinforcing side blocks.

[0008] Preferably, the triangular connecting block has an installation groove on the side away from the arc-shaped reinforcing side block, and the wear-resistant plate is fixedly installed between the installation grooves.

[0009] Preferably, the wear-resistant plate has a plurality of impact-resistant plates evenly installed on the side away from the base plate, and the impact-resistant plates are located on the top side of the elastic pad.

[0010] Preferably, the bottom ends of the impact-resistant springs are all fixedly mounted on the base plate, the impact-resistant springs move to the outside of the rubber pillars, and both the impact-resistant springs and the rubber pillars move within the buffer holes.

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

[0012] 1. In this utility model, the wear-resistant plate is reinforced by an impact-resistant plate, and the bottom plate is buffered by an elastic pad under the wear-resistant plate in conjunction with rubber columns to reduce the impact on the internal plates. The wear-resistant plate is reinforced and buffered by rubber columns in conjunction with impact-resistant springs.

[0013] 2. In this utility model, the wear-resistant plate is easily disassembled and installed by using triangular connecting blocks in conjunction with the mounting groove, which improves the replacement efficiency of the entire liner and effectively avoids waste. The curved reinforcing side blocks reinforce and support both sides of the composite liner, which also improves the impact resistance. The curved side reduces the impact area and mitigates the impact effect. The structure is simple and ingenious. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic perspective view of the overall structure of an impact-resistant composite liner according to an embodiment of this application;

[0016] Figure 2 This is a schematic perspective view of the buffer hole structure of an impact-resistant composite liner in an embodiment of this application;

[0017] Figure 3 This is a schematic perspective view of the elastic pad structure of an impact-resistant composite liner in an embodiment of this application;

[0018] Figure 4 for Figure 3 Enlarged view of the structure at point A in the middle.

[0019] In the diagram: 10. Base plate; 11. Triangular connecting block; 12. Arc-shaped reinforced side block; 13. Mounting groove; 20. Buffer plate; 30. Wear-resistant plate; 40. Rubber column; 41. Buffer hole; 42. Elastic pad; 43. Impact-resistant spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The impact-resistant composite liner shown includes a base plate 10, a buffer plate 20, and a wear-resistant plate 30. The buffer plate 20 is fixedly installed at both ends of the base plate 10. The wear-resistant plate 30 is provided on the side of the buffer plate 20 away from the base plate 10. An impact-resistant component is provided inside the buffer plate 20, and the impact-resistant component includes rubber pillars 40 installed inside the buffer plate 20. The buffer plate 20 is evenly provided with a plurality of buffer holes 41. The rubber pillars 40 are provided inside the buffer holes 41, and the bottoms of the rubber pillars 40 are fixedly installed on both sides of the base plate 10. An elastic pad 42 is fixedly installed at the end of the rubber pillar 40 near the buffer plate 20, and an impact-resistant spring 43 is fixedly installed at the bottom of the elastic pad 42. When the wear-resistant plate 30 is impacted, the impact-resistant spring 43, together with the rubber pillars 40 and the elastic pad 42, buffers and impacts the wear-resistant plate 30.

[0022] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The buffer plate 20 has triangular connecting blocks 11 fixedly installed at both ends on the side away from the base plate 10. The outer periphery of the triangular connecting block 11 is movably connected to the arc-shaped reinforcing side block 12. The triangular connecting block 11 has an installation groove 13 on the side away from the arc-shaped reinforcing side block 12. The wear-resistant plate 30 is fixedly installed between the installation grooves 13. The wear-resistant plate 30 can be conveniently installed by the triangular connecting block 11 cooperating with the installation groove 13.

[0023] See Figure 1 , Figure 2 , Figure 3 and Figure 4 Several impact-resistant plates 31 are evenly installed on the side of the wear-resistant plate 30 away from the base plate 10, and the impact-resistant plates 31 are located on the top side of the elastic pad 42. The bottom ends of the impact-resistant springs 43 are all fixedly installed on the base plate 10. The impact-resistant springs 43 are movable on the outside of the rubber column 40. Both the impact-resistant springs 43 and the rubber column 40 are movable in the buffer hole 41. The impact-resistant plates 31 reinforce the top of the wear-resistant plate 30 to resist impact, and the impact received by the wear-resistant plate 30 is buffered by the cooperation of the impact-resistant springs 43 and the rubber column 40.

[0024] The working principle of this utility model is as follows: The wear-resistant plate 30 is reinforced by the impact-resistant plate 31, and the two sides of the composite liner are reinforced and supported by the arc-shaped reinforcing side blocks 12, which can also improve the impact resistance. The arc-shaped side reduces the impact area and slows down the impact effect. The structure is simple and ingenious. The elastic pad 42 under the wear-resistant plate 30, together with the rubber column 40, buffers the impact on the bottom plate 10 and reduces the impact force on the internal plates. The rubber column 40, together with the impact-resistant spring 43, reinforces and buffers the wear-resistant plate 30.

[0025] The wear-resistant plate 30 can be easily disassembled and installed by using the triangular connecting block 11 in conjunction with the mounting groove 13, which improves the replacement efficiency of the entire liner and effectively avoids waste.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An impact-resistant composite liner, comprising a base plate (10), a buffer plate (20), and a wear-resistant plate (30), characterized in that, The buffer plate (20) is fixedly installed at both ends of the base plate (10). The wear-resistant plate (30) is provided on the side of the buffer plate (20) away from the base plate (10). An impact-resistant component is provided inside the buffer plate (20), and the impact-resistant component includes a rubber column (40) installed inside the buffer plate (20). The buffer plate (20) is evenly provided with a plurality of buffer holes (41), and the rubber column (40) is provided inside the buffer hole (41). The bottom of the rubber column (40) is fixedly installed on both sides of the base plate (10). An elastic pad (42) is fixedly installed at one end of the rubber column (40) near the buffer plate (20), and an anti-impact spring (43) is fixedly installed at the bottom of the elastic pad (42).

2. The impact-resistant composite liner according to claim 1, characterized in that: The buffer plate (20) has triangular connecting blocks (11) fixedly installed at both ends on the side away from the base plate (10), and the outer periphery of the triangular connecting blocks (11) is movably connected to arc-shaped reinforcing side blocks (12).

3. The impact-resistant composite liner according to claim 2, characterized in that: The triangular connecting block (11) has an installation groove (13) on the side away from the arc-shaped reinforced side block (12), and the wear-resistant plate (30) is fixedly installed between the installation grooves (13).

4. The impact-resistant composite liner according to claim 1, characterized in that: The wear-resistant plate (30) has a plurality of impact-resistant plates (31) evenly installed on the side away from the base plate (10), and the impact-resistant plates (31) are located on the top side of the elastic pad (42).

5. The impact-resistant composite liner according to claim 1, characterized in that: The bottom ends of the impact-resistant springs (43) are all fixedly installed on the base plate (10). The impact-resistant springs (43) move on the outside of the rubber column (40). Both the impact-resistant springs (43) and the rubber column (40) move in the buffer hole (41).

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