Bimetal composite wear-resistant lining plate structure
By designing slots, grooves, and splicing mechanisms on the wear-resistant liner, the problem of splicing existing wear-resistant liners has been solved, enabling flexible adjustment and simplified installation of the wear-resistant liner, reducing material waste, and improving equipment adaptability and installation efficiency.
Patent Information
- Application Number
- CN202520042681.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing bimetallic composite wear-resistant liner structures cannot be spliced, resulting in fixed dimensions and shapes that are difficult to adapt to complex or special-shaped equipment, increasing material waste and installation complexity.
The design incorporates a panel structure with slots and grooves, combined with a splicing mechanism and magnetic plates. The panels can be spliced using round blocks, limit blocks, and spring telescopic rods. The round blocks and handles provide convenient operation, and the design includes seals and sealing blocks for sealing.
It enables flexible adjustment and splicing of wear-resistant liners, reduces material waste, simplifies the installation process, and improves the flexibility of use and installation efficiency.
Smart Images

Figure CN223767849U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wear-resistant lining technology, and in particular to a bimetallic composite wear-resistant lining structure. Background Technology
[0002] Wear-resistant liners are made from wear-resistant steel plates through processes such as cutting, rolling deformation, drilling, and welding. They have excellent wear resistance, impact resistance, and weldability, and are widely used in equipment in mining, metallurgy, cement, and power industries to improve the wear resistance of equipment, extend its service life, reduce maintenance frequency, and improve production efficiency.
[0003] For example, an existing wear-resistant liner with publication number CN115888900A specifically discloses a high-wear region and a low-wear region; the high-wear region has multiple through holes, and the low-wear region has multiple grooves; the studs include multiple first studs and multiple second studs, the first studs are welded into the through holes, and the second studs are welded into the grooves, the length of the first studs is greater than the length of the second studs. The wear-resistant liner of this invention can make the wear of different areas more uniform during use, improve the efficiency of the wear-resistant liner, and avoid material waste.
[0004] Existing bimetallic composite wear-resistant liner structures cannot be spliced during use. This inability to splice means that the liner size and shape are fixed, making it difficult to adapt to various complex or special-shaped equipment and reducing the flexibility of use. Fixed-size liners may result in some materials not being used effectively, increasing material waste. To address this, we propose a bimetallic composite wear-resistant liner structure. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a bimetallic composite wear-resistant liner structure, which solves the problems mentioned in the background section.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a bimetallic composite wear-resistant liner structure, comprising: a plate, wherein a first slot is provided at both ends of one side of the plate, the first slot has a semi-circular cross-section, the first slots on both sides are symmetrically distributed, a first groove is provided in each of the first slots, the first grooves on both sides are mirror images of each other, and the edges of the first grooves are set as arc surfaces; and a second slot is provided at both ends of the other side of the plate, the second slot has a semi-circular cross-section, the second slots on both sides are symmetrically distributed, a second groove is provided in each of the second slots, the second grooves on both sides are mirror images of each other, and the edges of the second slots are set as arc surfaces.
[0007] It also includes two sets of splicing mechanisms, which can be moved into the first slot and the second slot that are spliced together. Each splicing mechanism includes a circular block that can be inserted into the first slot and the second slot that are spliced together. Two symmetrically distributed limiting blocks are fixedly installed on the outer side of the circular block. The outer surface of the limiting blocks is set as an arc surface. The limiting blocks can be inserted into the first slide groove and the second slide groove. A circular piece is provided on one side of the circular block. The circular piece can be inserted into the first slot and the second slot that are spliced together. A spring telescopic rod is fixedly installed on the circular block. The movable end of the spring telescopic rod is fixedly connected to the circular piece.
[0008] As a further technical solution of this utility model, magnets are fixedly installed on both sides of the plate.
[0009] As a further technical solution of this utility model, a groove is provided on the circular block, and a handle is fixedly installed in the groove.
[0010] As a further technical solution of this utility model, it also includes a sealing element, which can be inserted into the port of the first slot and the first slide groove, and the sealing element can also be inserted into the port of the second slot and the second slide groove.
[0011] As a further technical solution of this utility model, the splicing mechanism also includes a sealing block, which can be inserted into the second sliding groove or the first sliding groove.
[0012] This utility model provides a bimetallic composite wear-resistant liner structure, which has the following advantages compared with the prior art:
[0013] This design presents a bimetallic composite wear-resistant liner structure. Two plates are joined together by inserting circular pieces and blocks into first and second slots that are interlocked. The circular blocks and limiting blocks are fixed and not easily movable. This allows for flexible adjustment of the size and shape of the wear-resistant liner according to actual needs, maximizing material utilization and reducing waste. The interlocking wear-resistant liner requires no complex welding or bolt connections during installation; simple splicing is sufficient, greatly simplifying the installation process and shortening the construction period. Attached Figure Description
[0014] Figure 1 A schematic diagram of the splicing of plates in a bimetallic composite wear-resistant liner structure. Figure 1 ;
[0015] Figure 2 A bimetallic composite wear-resistant liner structure Figure 1 Enlarged diagram of point A in the diagram;
[0016] Figure 3 A bimetallic composite wear-resistant liner structure Figure 1Enlarged diagram of point B in the diagram;
[0017] Figure 4 A schematic diagram of the splicing of a bimetallic composite wear-resistant liner structure. Figure 2 ;
[0018] Figure 5 A bimetallic composite wear-resistant liner structure Figure 4 Enlarged diagram of point C in the diagram;
[0019] Figure 6 A schematic diagram of the splicing of a bimetallic composite wear-resistant liner structure. Figure 3 ;
[0020] Figure 7 A bimetallic composite wear-resistant liner structure Figure 6 Enlarged diagram of point D in the diagram;
[0021] Figure 8 This is a magnified schematic diagram of a portion of the circular structure of a bimetallic composite wear-resistant liner.
[0022] In the diagram: Plate 1, First Slot 2, First Slide 3, Second Slot 4, Second Slide 5, Round Block 6, Limiting Block 7, Round Plate 8, Spring Telescopic Rod 9, Magnet Plate 10, Groove 11, Handle 12, Seal 13, Seal Block 14. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-8This utility model provides a technical solution for a bimetallic composite wear-resistant liner structure: a bimetallic composite wear-resistant liner structure, comprising: a plate 1, with a first slot 2 at both ends of one side of the plate 1, the first slot 2 having a semi-circular cross-section, the first slots 2 on both sides being symmetrically distributed, a first groove 3 being provided in each of the first slots 2, the first grooves 3 on both sides being mirror images of each other, and the edges of the first grooves 3 being set as arc surfaces; and a second slot 4 at both ends of the other side of the plate 1, the second slot 4 having a semi-circular cross-section, the second slots 4 on both sides being symmetrically distributed, a second groove 5 being provided in each of the second slots 4, the second grooves 5 on both sides being mirror images of each other, and the edges of the second slot 4 being set as arc surfaces. It also includes two sets of splicing mechanisms, which can be moved into the first slot 2 and the second slot 4 that are spliced together. The splicing mechanism includes a circular block 6, which can be inserted into the first slot 2 and the second slot 4 that are spliced together. Two symmetrically distributed limiting blocks 7 are fixedly installed on the outside of the circular block 6. The outer surface of the limiting block 7 is set as an arc surface. The limiting block 7 can be inserted into the first slide groove 3 and the second slide groove 5. A circular piece 8 is provided on one side of the circular block 6. The circular piece 8 can be inserted into the first slot 2 and the second slot 4 that are spliced together. A spring telescopic rod 9 is fixedly installed on the circular block 6. The movable end of the spring telescopic rod 9 is fixedly connected to the circular piece 8. When the two panels 1 are joined together, the circular piece 8 and the circular block 6 are inserted into the first slot 2 and the second slot 4, respectively. The limiting blocks 7 on both sides are inserted into the first slide groove 3 and the second slide groove 5, respectively. Then, the circular block 6 is pressed, and the spring telescopic rod 9 is compressed, causing the limiting blocks 7 on both sides to move into the first slide groove 3 and the second slide groove 5, respectively. Then, the circular block 6 is rotated at a certain angle, and the limiting blocks 7 rotate synchronously. The limiting blocks 7 can move to the other end of the second slide groove 5. Then, the circular block 6 is released, and the spring telescopic rod 9 drives the circular block 6 to move outward a certain distance. The limiting blocks 7 on both sides are pressed into the first slide groove 3 and the second slide groove 5, respectively. At this time, the spring telescopic rod 9 is in a compressed state, so the circular block 6 and the limiting blocks 7 are in a fixed state and not easy to move, thus joining the two panels 1 together.
[0025] Magnets 10 are fixedly installed on both sides of the plate 1. When the plates 1 are spliced together, the magnets 10 on both sides attract each other, which can improve the splicing firmness. A groove 11 is provided on the round block 6, and a handle 12 is fixedly installed in the groove 11. Holding the handle 12 will drive the round block 6 to rotate, which is convenient for operation.
[0026] The system also includes a sealing element 13, which can be inserted into the ports of the first slot 2 and the first slide groove 3, and can also be inserted into the ports of the second slot 4 and the second slide groove 5. The splicing mechanism also includes a sealing block 14, which can be inserted into the second slide groove 5 and can also be inserted into the first slide groove 3. By setting the sealing element 13 and the sealing block 14, the holes and grooves on the plate 1 are sealed, preventing external impurities from entering the holes and grooves, and also making the surface of the plate 1 smoother and more aesthetically pleasing.
[0027] The working principle of this utility model is as follows: When two plates 1 are spliced together, the circular piece 8 and the circular block 6 are inserted into the first slot 2 and the second slot 4, respectively, and the limiting blocks 7 on both sides are inserted into the first slide groove 3 and the second slide groove 5, respectively. Then, the circular block 6 is pressed, and the spring telescopic rod 9 is compressed, causing the limiting blocks 7 on both sides to move into the first slide groove 3 and the second slide groove 5, respectively. Then, the circular block 6 is rotated at a certain angle, and the limiting blocks 7 rotate synchronously. The limiting blocks 7 can move to the other end of the second slide groove 5. Then, the circular block 6 is released, and the spring telescopic rod 9 drives the circular block 6 to move outward a certain distance. The limiting blocks 7 on both sides are pressed into the first slide groove 3 and the second slide groove 5, respectively. At this time, the spring telescopic rod 9 is in a compressed state, so the circular block 6 and the limiting blocks 7 are in a fixed state and are not easy to move, while splicing the two plates 1 together. The bimetallic composite wear-resistant liner structure of this application is modular and easy to assemble. Through splicing, the size and shape of the wear-resistant liner can be flexibly adjusted according to actual needs, thereby maximizing material utilization and reducing waste. The modular wear-resistant liner requires no complex welding or bolt connections during installation; simple splicing is sufficient, greatly simplifying the installation process and shortening the construction period. Splicing during installation reduces the possibility of misalignment of the wear-resistant liner, improving installation efficiency.
[0028] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.
Claims
1. A bi-metallic composite abrasion resistant liner structure, characterized in that, Include: The plate (1) is provided with a first slot (2) at both ends of one side, the first slot (2) is semicircular in cross section, the first slots (2) on both sides are symmetrically distributed, the first slot (2) is provided with a first sliding slot (3) in it, the first sliding slots (3) on both sides are mirror image arranged, the edge of the first sliding slot (3) is provided as an arc surface, the plate (1) is provided with a second slot (4) at both ends of the other side, the second slot (4) is semicircular in cross section, the second slots (4) on both sides are symmetrically distributed, the second slot (4) is provided with a second sliding slot (5) in it, the second sliding slots (5) on both sides are mirror image arranged, the edge of the second slot (4) is provided as an arc surface; It also includes two sets of splicing mechanisms, which can be moved into the spliced first slot (2) and second slot (4), including a splicing mechanism including a round block (6), the round block (6) can be inserted into the spliced first slot (2) and second slot (4), the outer side of the round block (6) is fixedly installed with two symmetrically distributed limit blocks (7), the outer side of the limit block (7) is provided as an arc surface, the limit block (7) can be inserted into the first sliding slot (3) and the second sliding slot (5), one side of the round block (6) is provided with a round piece (8), the round piece (8) can be inserted into the spliced first slot (2) and second slot (4), the round block (6) is fixedly installed with a spring telescopic rod (9), the movable end of the spring telescopic rod (9) is fixedly connected to the round piece (8).
2. The bimetallic composite abrasion-resistant liner structure of claim 1, wherein, The plate (1) is provided with a magnet piece (10) on both sides.
3. The bimetallic composite abrasion-resistant liner structure of claim 2, wherein, The round block (6) is provided with a groove (11), and the groove (11) is fixedly installed with a handle (12).
4. The bimetallic composite abrasion-resistant liner structure of claim 3, wherein, It also includes a sealing element (13), which can be inserted into the port of the first slot (2) and the first sliding slot (3), and the sealing element (13) can also be inserted into the port of the second slot (4) and the second sliding slot (5).
5. The bimetallic composite abrasion resistant liner structure of claim 4, wherein, The splicing mechanism also includes a sealing block (14), which can be inserted into the second sliding slot (5), and the sealing block (14) can also be inserted into the first sliding slot (3).
Citation Information
Patent Citations
Wear-resistant lining plate
CN115888900A