High-efficiency wear-resistant mechanical lining plate

By employing a multi-layered composite structure consisting of a wear-resistant surface layer, a transitional reinforcement layer, and a tough base layer, combined with wear-resistant protrusions and limiting grooves, the problem of easy wear on mechanical liners is solved, achieving high efficiency, wear resistance, and convenient maintenance.

CN119819434BActive Publication Date: 2026-05-15LAIWU WEILAITE MECHANICAL EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LAIWU WEILAITE MECHANICAL EQUIP CO LTD
Filing Date
2024-12-26
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The existing mechanical liner structure is prone to wear during use, which leads to reduced performance and increased overall replacement costs.

Method used

It adopts a multi-layer composite structure consisting of a wear-resistant surface layer, a transitional reinforcement layer, and a tough base layer. The wear-resistant surface layer is distributed with wear-resistant bumps and microgrooves. Combined with the design of dovetail limiting blocks and limiting slots, and a modular liner connection method, it utilizes dispersion-strengthened alloy and high-toughness steel to achieve stable support and impact resistance.

Benefits of technology

It improves the wear resistance and impact resistance of the liner, reduces wear, minimizes localized wear, simplifies the maintenance process, and lowers repair costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of high-efficiency wear-resistant mechanical lining, it is related to mechanical parts technical field, including mechanical lining mechanism, the bottom of the mechanical lining mechanism is provided with mounting mechanism, the mechanical lining mechanism includes wear-resistant surface layer, transition strengthening layer and tenacity base layer, the surface of the wear-resistant surface layer is evenly distributed with several wear-resistant convex points.The application is distributed by wear-resistant surface layer, transition strengthening layer and tenacity base layer, transition strengthening layer selects dispersion strengthening alloy, by evenly distributing small and high-strength second phase particles, such as carbide, nitride particles, etc., both strengthen the bonding force with tenacity base layer, and provide stable support for wear-resistant surface layer, realize the smooth transition transmission of stress, tenacity base layer uses high-toughness low-alloy steel, ensure that lining whole has good impact resistance, can effectively absorb the sudden impact force in the process of mechanical equipment operation, prevent lining cracking.
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Description

Technical Field

[0001] This invention relates to the field of mechanical parts technology, specifically to a high-efficiency wear-resistant mechanical liner. Background Technology

[0002] In many industrial sectors such as mining, metallurgy, building materials, and power, a large number of mechanical equipment, such as crushers, ball mills, and feeders, are susceptible to impact and friction from materials during operation, leading to rapid wear of key components.

[0003] In the prior art, such as the patent application CN201410767888.1 for "liner plate for powder metallurgy machinery", the liner plate body has an arc-shaped oil channel on the inner side of the liner plate body, and several concave arc-shaped oil storage grids are provided on the oil channel. The bend of the oil channel is an arc-shaped curved oil channel. A debris retention groove is provided in front of the oil storage grid. The debris retention groove is a trapezoidal groove. The connection point between the debris retention groove and the oil storage grid is lower than the connection point between the debris retention groove and the oil channel.

[0004] Traditional mechanical liners are generally large and prone to wear during use, leading to reduced performance. Replacing them entirely increases costs and consequently, production costs. To address these issues, a high-efficiency wear-resistant mechanical liner is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a high-efficiency wear-resistant mechanical liner to solve the problems mentioned in the background art, such as the large overall structure of the mechanical liner during operation, easy wear during use, reduced performance, and increased cost due to replacement of the entire liner, thus increasing production costs.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency wear-resistant mechanical liner, comprising a mechanical liner mechanism, wherein an installation mechanism is provided at the bottom of the mechanical liner mechanism, the mechanical liner mechanism comprising a wear-resistant surface layer, a transition reinforcement layer, and a tough base layer, wherein a plurality of wear-resistant protrusions are uniformly distributed on the surface of the wear-resistant surface layer, a dovetail limiting block is fixedly connected to one side of the wear-resistant surface layer, a plurality of wear-resistant strips are uniformly distributed on the surface of the wear-resistant surface layer, and a limiting groove is provided on the other side of the wear-resistant surface layer; a plurality of positioning reinforcement strips are uniformly and symmetrically distributed at the bottom of the tough base layer, and positioning blocks are provided at both ends of the top of the positioning reinforcement strips; the positioning blocks are provided at both ends of the transition reinforcement layer; and the mechanical liner mechanism is distributed and installed on the installation mechanism. This facilitates convenient installation and disassembly. Through a multi-layered design consisting of a wear-resistant surface layer, a transition reinforcement layer, and a tough base layer, the transition reinforcement layer uses a dispersion-strengthened alloy. By uniformly distributing fine and high-strength second-phase particles, such as carbide and nitride particles, within the alloy matrix, it strengthens the bond with the tough base layer and provides stable support for the wear-resistant surface layer, achieving a smooth transition and transfer of stress. The tough base layer uses high-toughness low-alloy steel to ensure that the liner has good overall impact resistance, effectively absorbing sudden impact forces during the operation of mechanical equipment and preventing the liner from cracking. The wear-resistant surface layer uses the aforementioned multi-element alloy material and undergoes fine surface treatment, allowing it to directly withstand the wear and corrosion of materials and maximize its wear-resistant performance. This composite structure fully integrates the advantages of each layer, enabling the liner to exhibit excellent comprehensive performance under complex working conditions. The wear-resistant protrusions distributed on the wear-resistant surface layer increase surface friction, preventing excessive slippage of materials under impact and stabilizing the relative movement between the material and the liner, thus reducing erosion wear. On the other hand, when the liner is subjected to a certain impact, the protrusions can act as buffer points, dispersing the impact force and protecting the main structure of the liner. The microgrooves between the wear-resistant strips guide the flow direction of materials, preventing excessive accumulation and jamming of materials on the liner surface and reducing localized concentrated wear caused by material agglomeration. The connection between the dovetail limiting blocks and limiting grooves allows for rapid splicing between multiple wear-resistant surfaces, dividing the large liner into several modular units with regular shapes and uniform dimensions. The modules are connected by dovetail grooves, mortise and tenon structures, or high-strength bolts.

[0007] Preferably, the installation mechanism includes a mounting base, the inner side of which is provided with a transverse positioning groove and a longitudinal positioning groove. The transverse positioning groove and the longitudinal positioning groove are distributed intersectingly. Since there are several transverse positioning grooves and longitudinal positioning grooves distributed on the inner side of the mounting base, the transverse positioning grooves are connected to the positioning reinforcement strips, and the longitudinal positioning grooves are connected to the bottom support strips, which helps to provide positioning and stable installation.

[0008] Preferably, the top two ends of the mounting base are evenly provided with a plurality of positioning holes, and the two ends of the surface of the mounting base are evenly distributed with a plurality of limiting buckles. The positioning holes and limiting buckles are staggered. The positioning holes are distributed on the mounting base, and during installation, the positioning holes and positioning blocks are positioned together, which helps to further improve the positioning accuracy. The limiting buckles are distributed on the mounting base. After the mechanical liner mechanism is fully embedded in the inner side of the mounting mechanism, the limiting plate passes through the inner side of the limiting buckle and limits the positioning block to the inner side of the positioning hole, thus providing a stable installation function.

[0009] Preferably, a limiting plate is provided on the inner side of the limiting buckle, and limiting holes are opened through both ends of the limiting plate. A limiting pin is opened through the inner side of the limiting hole, and limiting spring pieces are symmetrically installed on both sides of the limiting pin. A spring member is fixedly connected to the side of the limiting spring piece, and one end of the spring member is fixedly connected to the side of the limiting pin. The top four corners of the mounting base are provided with mating grooves. When limiting, the limiting holes opened at both ends of the limiting plate facilitate the insertion of the limiting pin into the mating groove on the mounting base. The spring member and the limiting spring pieces form a compression inside the mating groove, thereby ensuring the overall stable installation.

[0010] Preferably, fixing seats are fixedly installed at both ends of the mounting base, and fixing holes are evenly opened through the fixing seats. Fixing bolts are provided inside the fixing holes. The fixing seats are set at both ends of the mounting base and are installed and positioned in conjunction with the fixing bolts and fixing holes, thereby ensuring the overall stability.

[0011] Preferably, a number of protective strips are evenly distributed on the outer side of the mounting base, and a number of cross bracing strips are evenly distributed on the bottom of the mounting base. The distribution of the protective strips and cross bracing strips on the outer side of the mounting base helps to provide stable support and achieve overall stability.

[0012] Preferably, the wear-resistant surface layer, the transition reinforcement layer, and the tough base layer have a plurality of through-hole grooves on their inner sides, and an inner support strip is fixedly installed on the inner side of the through-hole grooves. The through-hole grooves on the wear-resistant surface layer, the transition reinforcement layer, and the tough base layer can provide a hollow structure, which helps to reduce weight. The inner support strip can improve the overall strength by supporting the interior.

[0013] Preferably, a bottom support strip is fixedly installed at the bottom of the resilient base layer, and both ends of the bottom support strip are connected to the side of the positioning reinforcement strip. The bottom support strip provides strength at the bottom and ensures the stability of the overall support.

[0014] Preferably, the top of the fixing base has a plurality of side support plates evenly distributed, and one side of the side support plates is distributed at both ends of the mounting base. The side support plates help to improve the stability of the installation.

[0015] Preferably, a limiting groove is provided on the inner side of the docking groove, and the outer side of the limiting spring is connected to the inner side of the limiting groove. The limiting groove helps to provide installation stability and ensures tight installation.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. In this invention, a multi-layered design consisting of a wear-resistant surface layer, a transition reinforcement layer, and a tough base layer is employed. The transition reinforcement layer uses a dispersion-strengthened alloy, which uniformly distributes fine and high-strength second-phase particles, such as carbide and nitride particles, within the alloy matrix. This strengthens the bond with the tough base layer and provides stable support for the wear-resistant surface layer, achieving a smooth transition and transfer of stress. The tough base layer uses high-toughness low-alloy steel to ensure that the liner has good impact resistance, effectively absorbing sudden impact forces during the operation of mechanical equipment and preventing the liner from cracking. The wear-resistant surface layer uses the aforementioned multi-element alloy material and undergoes fine surface treatment, allowing it to directly withstand the wear and corrosion of materials and maximize its wear resistance. This composite structure fully integrates the advantages of each layer, enabling the liner to exhibit excellent comprehensive performance under complex working conditions. The wear-resistant protrusions distributed on the wear-resistant surface layer increase surface friction, preventing excessive slippage of materials under impact and stabilizing the relative movement between the material and the liner, thus reducing erosion wear. On the other hand, when the liner is subjected to a certain impact, the protrusions can act as buffer points to disperse the impact force and protect the main structure of the liner. The microgrooves between the wear-resistant strips guide the flow direction of materials, preventing excessive accumulation and jamming of materials on the liner surface and reducing localized concentrated wear caused by material agglomeration.

[0018] 2. In this invention, the wear-resistant protrusions distributed on the wear-resistant surface layer increase surface friction. On one hand, this prevents excessive material slippage under impact, making the relative movement between the material and the liner more stable and reducing erosion wear. On the other hand, when the liner is subjected to a certain impact, the protrusions act as buffer points, dispersing the impact force and protecting the main structure of the liner. The microgrooves between the wear-resistant strips guide the material flow direction, preventing excessive accumulation and jamming of material on the liner surface, reducing localized concentrated wear caused by material agglomeration. The connection between the dovetail limiting blocks and the limiting grooves allows for rapid splicing between multiple wear-resistant surfaces, dividing the large liner into several modular units with regular shapes and uniform dimensions. The modules are connected by dovetail grooves, tenon and mortise structures, or high-strength bolts. This design facilitates the production, transportation, installation, and subsequent maintenance of the liner. When a local module experiences severe wear or damage, there is no need to replace the entire liner; only the damaged module needs to be quickly disassembled and replaced, greatly shortening equipment downtime and reducing maintenance costs.

[0019] 3. In this invention, several transverse and longitudinal positioning grooves are distributed on the inner side of the mounting base. The transverse positioning grooves are connected to the positioning reinforcement strips, and the longitudinal positioning grooves are connected to the bottom support strips, which helps to provide positioning and stable installation. The positioning ports are distributed on the mounting base, and during installation, the positioning ports and positioning blocks form a positioning, which further improves the positioning accuracy. The limiting buckles are distributed on the mounting base. After the mechanical liner mechanism is embedded in the inner side of the mounting mechanism, the limiting plate passes through the inner side of the limiting buckle and limits the positioning block to the inner side of the positioning port, thus providing a stable installation. During the limiting, the limiting holes at both ends of the limiting plate facilitate the insertion of the limiting pin into the docking groove on the mounting base. The spring component and the limiting spring sheet form a compression inside the docking groove, thus ensuring the overall stable installation. Attached Figure Description

[0020] Figure 1 This is a perspective view of a high-efficiency wear-resistant mechanical liner according to the present invention;

[0021] Figure 2 This is a schematic diagram of another angle of the structure of a high-efficiency wear-resistant mechanical liner of the present invention;

[0022] Figure 3 This is an exploded structural diagram of a high-efficiency wear-resistant mechanical liner according to the present invention;

[0023] Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the diagram;

[0024] Figure 5 For the present invention Figure 3 Enlarged structural diagram at point B in the diagram;

[0025] Figure 6 This is a schematic diagram of the mounting base structure for a high-efficiency wear-resistant mechanical liner according to the present invention;

[0026] Figure 7 This is a partial structural schematic diagram of a high-efficiency wear-resistant mechanical liner according to the present invention;

[0027] Figure 8 For the present invention Figure 7 Enlarged structural diagram at point C;

[0028] Figure 9 This is a schematic diagram of the pin mechanism of a high-efficiency wear-resistant mechanical liner according to the present invention;

[0029] Figure 10 For the present invention Figure 9 A magnified structural diagram at point D in the diagram.

[0030] In the picture:

[0031] 1. Mechanical Liner Mechanism; 101. Wear-resistant Surface Layer; 1010. Wear-resistant Protrusions; 1011. Dovetail Limiting Block; 1012. Wear-resistant Strip; 1013. Limiting Groove; 102. Transition Reinforcement Layer; 103. Tough Base Layer; 104. Positioning Block; 105. Positioning Reinforcing Strip; 107. Through Hole Groove; 108. Inner Support Strip; 109. Bottom Support Strip; 2. Installation Mechanism; 201. Mounting Base; 202. Transverse Positioning Groove; 203. Longitudinal Positioning Groove; 204. Positioning Port; 205. Limiting Buckle; 206. Limiting Plate; 207. Limiting Hole; 208. Limiting Pin; 2081. Limiting Spring; 2082. Spring Component; 209. Fixing Base; 210. Fixing Bolt; 211. Fixing Hole; 212. Protective Strip; 213. Horizontal Support Strip. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1: As Figures 1-4 As shown, the present invention provides a technical solution: a high-efficiency wear-resistant mechanical liner, including a mechanical liner mechanism 1, an installation mechanism 2 at the bottom of the mechanical liner mechanism 1, the mechanical liner mechanism 1 including a wear-resistant surface layer 101, a transition reinforcement layer 102 and a tough base layer 103, a plurality of wear-resistant protrusions 1010 uniformly distributed on the surface of the wear-resistant surface layer 101, a dovetail limiting block 1011 fixedly connected to one side of the wear-resistant surface layer 101, a plurality of wear-resistant strips 1012 uniformly distributed on the surface of the wear-resistant surface layer 101, a limiting groove 1013 opened on the other side of the wear-resistant surface layer 101, a plurality of positioning reinforcing strips 105 uniformly and symmetrically distributed at the bottom of the tough base layer 103, positioning blocks 104 are provided at both ends of the top of the positioning reinforcing strips 105, and the positioning blocks 104 are provided at both ends of the transition reinforcement layer 102.

[0034] In this embodiment, by distributing the mechanical liner mechanism 1 onto the mounting mechanism 2, it facilitates convenient installation and disassembly. Through the multi-layered design of the wear-resistant surface layer 101, the transition reinforcement layer 102, and the tough base layer 103, the transition reinforcement layer 102 is made of a dispersion-strengthened alloy. By uniformly distributing fine and high-strength second-phase particles, such as carbide and nitride particles, in the alloy matrix, it not only strengthens the bonding force with the tough base layer but also provides stable support for the wear-resistant surface layer, achieving a smooth transition and transfer of stress. The tough base layer 103 is made of high-toughness low-alloy steel, ensuring that the liner as a whole has good impact resistance and can effectively absorb the sudden impact force during the operation of mechanical equipment, preventing the liner from cracking. The wear-resistant surface layer 101 is made of the aforementioned multi-element alloy material and undergoes fine surface treatment, allowing it to directly withstand the wear and corrosion of materials, maximizing its wear resistance. This composite structure fully integrates the advantages of each layer, enabling the liner to exhibit excellent comprehensive performance under complex working conditions. The wear-resistant protrusions 1010 distributed on the wear-resistant surface layer 101 increase surface friction, preventing excessive material slippage under impact and stabilizing the relative movement between the material and the liner, thus reducing erosion wear. Furthermore, when the liner is subjected to a certain impact, the protrusions act as buffer points, dispersing the impact force and protecting the main structure of the liner. The microgrooves between the wear-resistant strips 1012 guide the material flow direction, preventing excessive accumulation and jamming on the liner surface and reducing localized concentrated wear caused by material agglomeration. The connection between the dovetail limiting block 1011 and the limiting groove 1013 allows for rapid splicing of multiple wear-resistant surface layers 101, dividing the large liner into several modular units with regular shapes and uniform dimensions. These modules are connected by dovetail grooves, mortise and tenon structures, or high-strength bolts. This design facilitates the production, transportation, installation, and subsequent maintenance of the liner. When a local module is severely worn or damaged, there is no need to replace the entire liner. The damaged module can be quickly disassembled and replaced, which greatly shortens the equipment downtime and reduces maintenance costs. The positioning blocks 104 are located at both ends to facilitate positioning. The positioning reinforcement strips 105 are distributed at the bottom and connected to the positioning blocks 104 to achieve effective bottom support and ensure overall stability.

[0035] Example 2: Figures 1-4As shown, the mounting mechanism 2 includes a mounting base 201. The inner side of the mounting base 201 has a transverse positioning groove 202 and a longitudinal positioning groove 203, which are intersected. Several positioning openings 204 are evenly distributed at both ends of the top of the mounting base 201. Several limiting buckles 205 are evenly distributed at both ends of the surface of the mounting base 201, with the positioning openings 204 and limiting buckles 205 staggered. A limiting plate 206 is provided inside the limiting buckle 205. Limiting holes 207 are formed through both ends of the limiting plate 206, and limiting pins 207 are formed through the inner sides of the limiting holes 207. 8. Limiting spring pieces 2081 are symmetrically installed on both sides of the limiting pin 208. A spring piece 2082 is fixedly connected to the side of the limiting spring piece 2081. One end of the spring piece 2082 is fixedly connected to the side of the limiting pin 208. The top four corners of the mounting base 201 are provided with mating grooves. The two ends of the mounting base 201 are fixedly installed with fixing bases 209. Fixing holes 211 are evenly opened through the fixing base 209. Fixing bolts 210 are provided inside the fixing holes 211. Several protective strips 212 are evenly distributed on the outside of the mounting base 201. Several cross bracing strips 213 are evenly distributed on the bottom of the mounting base 201.

[0036] In this embodiment, several transverse positioning grooves 202 and longitudinal positioning grooves 203 are distributed on the inner side of the mounting base 201. The transverse positioning grooves 202 are connected to the positioning reinforcement strip 105, and the longitudinal positioning grooves 203 are connected to the bottom support strip 109, which helps to provide positioning and stable installation. Positioning ports 204 are distributed on the mounting base 201, and during installation, positioning ports 204 and positioning blocks 104 are formed, which helps to further improve the positioning accuracy. Limiting buckles 205 are distributed on the mounting base 201. After the mechanical liner mechanism 1 is fully embedded inside the mounting mechanism 2, the limiting plate 206 is positioned inside the limiting buckles 205. The positioning block 104 is positioned inside the positioning port 204, thus providing a stable installation function. During positioning, the positioning holes 207 at both ends of the positioning plate 206 facilitate the insertion of the positioning pin 208 into the mating groove on the mounting base 201. The spring 2082, in conjunction with the positioning spring 2081, forms a compression inside the mating groove, thereby ensuring the overall stable installation. The fixing base 209 is located at both ends of the mounting base 201 and is positioned in conjunction with the fixing bolt 210 and fixing hole 211, thus ensuring the overall stability. The protective strip 212 and the cross brace 213 are distributed on the outside of the mounting base 201, which helps to provide stable support and achieve overall stability.

[0037] Example 3: As Figures 1-4As shown, several through-hole grooves 107 are provided on the inner side of the wear-resistant surface layer 101, the transition reinforcement layer 102 and the tough base layer 103. An inner support strip 108 is fixedly installed on the inner side of the through-hole groove 107. A bottom support strip 109 is fixedly installed on the bottom of the tough base layer 103. Both ends of the bottom support strip 109 are connected to the side of the positioning reinforcement strip 105. Several side support plates are evenly distributed on the top of the fixing seat 209. One side of the side support plate is distributed at both ends of the mounting seat 201. A limit groove is provided on the inner side of the mating groove. The outer side of the limit spring piece 2081 is connected to the inner side of the limit groove.

[0038] In this embodiment, the through-hole grooves 107 formed on the wear-resistant surface layer 101, the transition reinforcement layer 102, and the tough base layer 103 can provide a hollow structure, which helps to reduce weight. The internal support strips 108 can enhance the overall strength by supporting the interior, which further improves the stability while ensuring the performance. The bottom support strips 109 can provide strength at the bottom and ensure the stability of the overall support. The side support plates help to improve the stability of the installation, and the limiting grooves help to provide the stability of the installation and ensure a tight installation.

[0039] In this invention, the high-efficiency wear-resistant mechanical liner is first installed on the mounting mechanism 2 by distributing the mechanical liner mechanism 1, which facilitates convenient installation and disassembly. Through the multi-layer distribution design of the wear-resistant surface layer 101, the transition reinforcement layer 102, and the tough base layer 103, the transition reinforcement layer 102 is made of a dispersion-strengthened alloy. By uniformly distributing fine and high-strength second-phase particles, such as carbide and nitride particles, in the alloy matrix, it not only strengthens the bonding force with the tough base layer, but also provides stable support for the wear-resistant surface layer, realizing a smooth transition and transfer of stress. The tough base layer 103 is made of high-toughness low-alloy steel to ensure that the liner has good impact resistance and can effectively absorb the sudden impact force during the operation of mechanical equipment, preventing the liner from cracking. The wear-resistant surface layer 101 is made of the above-mentioned multi-element alloy material and undergoes fine surface treatment, so that it can directly withstand the wear and corrosion of materials and maximize the wear resistance effect. This composite structure fully integrates the advantages of each layer, enabling the liner to exhibit excellent comprehensive performance under complex working conditions. The wear-resistant protrusions 1010 distributed on the wear-resistant surface layer 101 increase surface friction, preventing excessive material slippage under impact and stabilizing the relative movement between the material and the liner, thus reducing erosion wear. Furthermore, when the liner is subjected to a certain impact, the protrusions act as buffer points, dispersing the impact force and protecting the main structure of the liner. The microgrooves between the wear-resistant strips 1012 guide the material flow direction, preventing excessive accumulation and jamming on the liner surface and reducing localized concentrated wear caused by material agglomeration. The connection between the dovetail limiting block 1011 and the limiting groove 1013 allows for rapid splicing of multiple wear-resistant surface layers 101, dividing the large liner into several modular units with regular shapes and uniform dimensions. These modules are connected by dovetail grooves, mortise and tenon structures, or high-strength bolts. This design facilitates the production, transportation, installation, and subsequent maintenance of the liner.When a local module experiences severe wear or damage, there is no need to replace the entire liner; only the damaged module needs to be quickly disassembled and replaced, greatly reducing equipment downtime and maintenance costs. Positioning blocks 104 are located at both ends for convenient positioning, and positioning reinforcing strips 105 are distributed at the bottom and connected to the positioning blocks 104, providing effective bottom support and ensuring overall stability. Several transverse positioning grooves 202 and longitudinal positioning grooves 203 are distributed on the inner side of the mounting base 201. The transverse positioning grooves 202 correspond to the positioning reinforcing strips 105, and the longitudinal positioning grooves... 203 is connected to the bottom support strip 109, which helps to provide positioning and stable installation. Positioning holes 204 are distributed on the mounting base 201, and during installation, positioning holes 204 and positioning blocks 104 form a positioning connection, further improving positioning accuracy. Limiting buckles 205 are distributed on the mounting base 201. After the mechanical liner mechanism 1 is fully embedded inside the mounting mechanism 2, the limiting plate 206 passes through the inside of the limiting buckles 205, limiting the positioning block 104 to the inside of the positioning hole 204, thus providing stability. The limiting plate 206 has a fixed installation function. During positioning, the limiting holes 207 at both ends of the limiting plate 206 facilitate the insertion of the limiting pin 208 into the mating groove on the mounting base 201. The spring element 2082, in conjunction with the limiting spring piece 2081, forms a compression within the mating groove, thus ensuring stable installation. The fixing base 209 is located at both ends of the mounting base 201 and, in conjunction with the fixing bolt 210 and fixing hole 211, is used for installation and positioning, thus ensuring overall stability. The protective strip 212 and cross brace 213 are distributed on the outer side of the mounting base 201, which helps to improve stability. To provide stable support and achieve overall stability, the through-hole grooves 107 on the wear-resistant surface layer 101, the transition reinforcement layer 102, and the tough base layer 103 provide a hollow structure, which helps to reduce weight. The internal support strips 108 can enhance the overall strength inside, further improving stability while ensuring the performance. The bottom support strips 109 provide strength at the bottom, ensuring the stability of the overall support. The side support plates help to improve the stability of installation, and the limiting grooves help to provide the stability of installation, ensuring a tight installation.

[0040] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A high-efficiency wear-resistant mechanical liner, comprising a mechanical liner mechanism (1), characterized in that: The mechanical liner mechanism (1) is provided with an installation mechanism (2) at its bottom. The mechanical liner mechanism (1) includes a wear-resistant surface layer (101), a transition reinforcement layer (102), and a tough base layer (103). The surface of the wear-resistant surface layer (101) is evenly distributed with several wear-resistant protrusions (1010). A dovetail limiting block (1011) is fixedly connected to one side of the wear-resistant surface layer (101). The surface of the wear-resistant surface layer (101) is evenly distributed with several wear-resistant strips (1012). A limiting groove (1013) is opened on the other side of the wear-resistant surface layer (101). The bottom of the tough base layer (103) is evenly and symmetrically distributed with several positioning reinforcement strips (105). Positioning blocks (104) are provided at both ends of the top of the positioning reinforcement strips (105). The positioning blocks (104) are provided at both ends of the transition reinforcement layer (102). The installation mechanism (2) includes a mounting base (201), and the inner side of the mounting base (201) is provided with a transverse positioning groove (202) and a longitudinal positioning groove (203), which are distributed intersectingly. The mounting base (201) has several positioning holes (204) evenly distributed at both ends of its top, and several limiting buckles (205) evenly distributed at both ends of the surface of the mounting base (201). The positioning holes (204) and the limiting buckles (205) are staggered, so that the positioning holes (204) and the positioning blocks (104) are positioned during installation. The inner side of the limiting buckle (205) is provided with a limiting plate (206), and the two ends of the limiting plate (206) are provided with limiting holes (207). The inner side of the limiting hole (207) is provided with a limiting pin (208). The two sides of the limiting pin (208) are symmetrically installed with limiting spring pieces (2081). The side of the limiting spring piece (2081) is fixedly connected with a spring piece (2082). One end of the spring piece (2082) is fixedly connected to the side of the limiting pin (208). The top four corners of the mounting base (201) are provided with mating grooves. The wear-resistant surface layer (101), the transition reinforcement layer (102) and the tough base layer (103) have several through-hole grooves (107) on their inner sides, and an inner support strip (108) is fixedly installed on the inner side of the through-hole groove (107). The inner side of the docking groove is provided with a limiting slot, and the outer side of the limiting spring (2081) is connected to the inner side of the limiting slot.

2. The high-efficiency wear-resistant mechanical liner according to claim 1, characterized in that: The mounting base (201) has fixed bases (209) fixedly installed at both ends. Fixed holes (211) are evenly opened through the fixed bases (209), and fixed bolts (210) are provided on the inner side of the fixed holes (211).

3. The high-efficiency wear-resistant mechanical liner according to claim 2, characterized in that: The mounting base (201) has several protective strips (212) evenly distributed on its outer side, and several cross bracing strips (213) evenly distributed on its bottom.

4. The high-efficiency wear-resistant mechanical liner according to claim 3, characterized in that: The bottom of the tough base layer (103) is fixedly installed with a bottom support strip (109), and both ends of the bottom support strip (109) are connected to the side of the positioning reinforcement strip (105).

5. The high-efficiency wear-resistant mechanical liner according to claim 4, characterized in that: The top of the fixed base (209) is evenly distributed with several side support plates, one side of which is distributed at both ends of the mounting base (201).