Ball mill lining plate convenient to disassemble and assemble

By designing a ball mill liner structure that is easy to disassemble and assemble, and utilizing components such as connecting shafts and connecting rods, the problem of complex liner disassembly and assembly in the existing technology has been solved. This enables quick installation and easy disassembly by a single person, improving disassembly and assembly efficiency and stability.

CN223543106UActive Publication Date: 2025-11-14JILIN HUANYU NEW MATERIAL MANUFACTURING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422978386.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-11-14
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

The existing ball mill liner disassembly and assembly device has a complex structure and is cumbersome to operate, requiring multiple workers to complete, resulting in low disassembly and assembly efficiency.

Method used

A ball mill liner structure that is easy to assemble and disassemble is designed, including components such as a pre-installed plate, connecting shaft, inner stop block, connecting groove, assembly block, insert rod and connecting block. Through the cooperation of the connecting shaft and connecting rod, quick installation and easy disassembly can be achieved, enhancing the assembly stability and firmness.

Benefits of technology

It enables a single person to quickly install and remove ball mill liners, simplifying the operation process, improving the efficiency and stability of installation and removal, and enhancing the overall strength and performance of the liners.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223543106U_ABST
    Figure CN223543106U_ABST
Patent Text Reader

Abstract

The utility model discloses a ball mill lining plate convenient to assemble and disassemble, which relates to the technical field of ball mills, and comprises a preassembling plate and an assembling component, a connecting shaft is arranged in the middle of the surface of the preassembling plate, and the assembling component convenient to assemble and disassemble is arranged in the middle of the preassembling plate. And the assembling assembly comprises an inner check block, a connecting groove, an assembling block, an inserting rod and a connecting block, the connecting groove is formed in the surface of the inner check block, the assembling block is arranged on the side edge of the connecting groove, and the inserting rod is connected to the side edge of the assembling block. According to the ball mill lining plate convenient to disassemble and assemble, the pre-assembled plate is bent from the middle through the connecting shaft so as to be convenient to assemble, the inner check block is clamped in the pre-assembled plate after the pre-assembled plate is pre-assembled, the inner check block plays a role in internally supporting the pre-assembled plate, the overall strength of the pre-assembled plate is improved, the pre-assembled plate can be quickly assembled, and the assembling block can be disassembled when the pre-assembled plate is disassembled, so that the operation is simple and convenient; the inserting rods and the connecting blocks are in butt joint with the connecting grooves when the assembling blocks are installed, and the installation stability and firmness of the assembling blocks are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of ball mill technology, specifically to a ball mill liner that is easy to disassemble and assemble. Background Technology

[0002] Ball mills utilize steel balls as the grinding media for ore grinding and are the most common and widely used grinding equipment in mineral processing and metallurgical industries. Ball mill liners are protective materials used inside the ball mill to cover and protect the contact surfaces between the grinding stones and other grinding media and the mill casing. Over prolonged use, ball mill liners will experience wear, especially the parts in direct contact with the ore. Therefore, it is necessary to regularly inspect the wear condition of the liners and replace severely worn liners promptly.

[0003] For example, the utility model application with application number CN202020167754.7 discloses a ball mill liner. In this utility model embodiment, the ball mill liner has the advantage of strong impact resistance and can provide kinetic energy to the grinding media, so that the grinding media can better contact and grind the material after colliding with the ball mill liner, thereby improving the grinding efficiency of the ball mill and having good practicality. However, most existing ball mill liner disassembly and assembly devices are complex in structure and cumbersome in operation, requiring multiple workers to disassemble them. A single worker cannot complete the disassembly of the liner, which is time-consuming and labor-intensive, and greatly reduces the efficiency of liner disassembly and assembly.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a ball mill liner that is easy to disassemble and assemble. Utility Model Content

[0005] The purpose of this invention is to provide a ball mill liner that is easy to disassemble and assemble, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a ball mill liner that is easy to assemble and disassemble, comprising a pre-assembly plate and an assembly assembly. A connecting shaft is provided in the middle of the surface of the pre-assembly plate. The assembly assembly, which facilitates assembly and disassembly, is located in the middle of the pre-assembly plate. The assembly assembly includes an inner stop block, a connecting groove, an assembly block, a plug rod, and a connecting block. The surface of the inner stop block is provided with a connecting groove, and an assembly block is provided on the side of the connecting groove. A plug rod is connected to the side of the assembly block, and a connecting block is provided on the inner side of the assembly block.

[0007] Furthermore, the assembly blocks and connecting blocks are arranged symmetrically about the central axis of the assembly blocks in two sets, and the assembly blocks and connecting blocks form a T-shape.

[0008] Furthermore, the outer surface of the pre-assembled plate is provided with an outer assembly groove, and a connecting rod is provided inside the outer assembly groove.

[0009] Furthermore, the pre-installed plate is provided with auxiliary components to assist in installation and prevent offset, and six sets of auxiliary components are symmetrically arranged about the central axis of the pre-installed plate.

[0010] Furthermore, the auxiliary component includes an assembly hole and an assembly rod, and the assembly rod is installed inside the assembly hole.

[0011] Furthermore, the assembly hole and the assembly rod are engaged, and the curvature of the assembly rod is consistent with the curvature of the assembly block.

[0012] Furthermore, an enhancement rod is mounted on the surface of the assembly block, and a storage groove is formed on the surface of the enhancement rod.

[0013] Furthermore, the storage slot is equipped with a disassembly rod, and the storage slot and the disassembly rod are arranged symmetrically about the central axis of the enhancement rod in two sets.

[0014] This utility model provides a ball mill liner that is easy to disassemble and assemble, and has the following beneficial effects:

[0015] 1. This utility model uses a connecting shaft to make the pre-assembly plate bend from the middle for easy assembly. The inner stop block is installed inside the pre-assembly plate after it is pre-assembled, which provides internal support for the pre-assembly plate and increases the overall strength of the pre-assembly plate, making the pre-assembly plate quick to install. Disassembly can be done by simply removing the assembly block. The operation is simple. The insert rod and connecting block are aligned with the connecting groove when the assembly block is installed, which increases the installation stability and firmness of the assembly block.

[0016] 2. This utility model uses a connecting rod to fix the pre-assembly plate to the inner wall of the ball mill. The connecting rod enables the pre-assembly plate to be positioned and installed in the external assembly slot during assembly, thus providing anti-slip positioning during assembly. The assembly hole on the side of the pre-assembly plate, in conjunction with the assembly rod, further facilitates the installation of the pre-assembly plate on the inner wall of the ball mill. The assembly rod makes the connection between the pre-assembly plates more stable, the efficiency rod increases the performance of the ball mill, and the disassembly rod moves the assembly block out of the storage slot to help remove it from the pre-assembly plate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a ball mill liner that is easy to assemble and disassemble according to this utility model;

[0018] Figure 2 This is a schematic diagram of an assembly component for easy disassembly and assembly of a ball mill liner according to the present invention.

[0019] Figure 3 This is a schematic diagram of the structure of an efficiency-enhancing rod-disassembly rod for easy disassembly and assembly of ball mill liners according to the present invention.

[0020] In the diagram: 1. Pre-assembled plate; 2. External assembly slot; 3. Connecting rod; 4. Connecting shaft; 5. Assembly component; 501. Inner stop block; 502. Connecting slot; 503. Assembly block; 504. Insert rod; 505. Connecting block; 6. Auxiliary component; 601. Assembly hole; 602. Assembly rod; 7. Enhancement rod; 8. Storage slot; 9. Disassembly rod. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] like Figure 1 and Figure 3 As shown, a ball mill liner that is easy to assemble and disassemble includes a pre-assembly plate 1 and an assembly assembly 5. A connecting shaft 4 is provided in the middle of the surface of the pre-assembly plate 1. The connecting shaft 4 allows the pre-assembly plate 1 to be bent from the middle for easy assembly. An outer assembly groove 2 is provided on the outer surface of the pre-assembly plate 1, and a connecting rod 3 is provided inside the outer assembly groove 2. The connecting rod 3 is fixed to the inner wall of the ball mill. The connecting rod 3 provides a positioning and installation function for the outer assembly groove 2 when the pre-assembly plate 1 is assembled on the side, so that the pre-assembly plate 1 can play a role in anti-slip positioning during assembly. An enhancement rod 7 is installed on the surface of the assembly block 503, and a storage groove 8 is provided on the surface of the enhancement rod 7. A disassembly rod 9 is provided inside the storage groove 8. The disassembly rod 9 moves out of the storage groove 8 to assist the disassembly of the assembly block 503 from the pre-assembly plate 1. The storage groove 8 and the disassembly rod 9 are arranged symmetrically about the central axis of the enhancement rod 7 in two sets.

[0023] like Figure 2As shown, an assembly component 5 for easy assembly and disassembly is located in the middle of the pre-assembly plate 1. The assembly component 5 includes an inner stop block 501, a connecting groove 502, an assembly block 503, a plug rod 504, and a connecting block 505. The inner stop block 501 has a connecting groove 502 on its surface. After the pre-assembly plate 1 is pre-assembled, the inner stop block 501 is inserted into it, providing internal support for the pre-assembly plate 1 and increasing its overall strength. This allows for quick installation of the pre-assembly plate 1. Disassembly is simple; the assembly block 503 can be removed quickly. The assembly block 503 is located on the side of the connecting groove 502, and the plug rod 504 is connected to the side of the assembly block 503. The plug rod 504 and the connecting block 505 align with the connecting groove 502 during the installation of the assembly block 503, increasing the stability and firmness of the assembly block 503. The inner side of the assembly block 503... The assembly plate 1 is equipped with a connecting block 505. Two sets of the assembly block 503 and connecting block 505 are symmetrically arranged about the central axis of the assembly block 503, forming a T-shape. An auxiliary component 6 for anti-deviation installation is provided on the side of the pre-assembly plate 1, and six sets of the auxiliary component 6 are symmetrically arranged about the central axis of the pre-assembly plate 1. The auxiliary component 6 includes an assembly hole 601 and an assembly rod 602. The assembly rod 602 is installed inside the assembly hole 601. The assembly hole 601, in conjunction with the assembly rod 602 on the side of the pre-assembly plate 1, further facilitates the installation of the pre-assembly plate 1 on the inner wall of the ball mill. The assembly hole 601 and the assembly rod 602 are engaged and connected, and the curvature of the assembly rod 602 matches the curvature of the assembly block 503. The assembly rod 602 makes the connection between the pre-assembly plates 1 more stable. The efficiency-enhancing rod 7 increases the performance of the ball mill.

[0024] In summary, this ball mill liner, which facilitates disassembly and assembly, is first based on... Figures 1-3 The structure shown depicts a pre-assembly plate 1 assembled in a ring onto the inner wall of the ball mill. During installation, the pre-assembly plate 1 is bent via the connecting shaft 4 to facilitate installation. When assembling multiple pre-assembly plates 1, the assembly rod 602 needs to be installed into the assembly hole 601 on the side of the already installed pre-assembly plate 1. The assembly holes 601 on the side of the subsequently installed pre-assembly plates 1 are aligned with the assembly rod 602 for assembly. At this time, the assembly holes 601 on the side of the pre-assembly plate 1 cooperate with the assembly rod 602 to further install the pre-assembly plate 1 on the inner wall of the ball mill. The assembly rod 602 enables the pre-assembly plate... The connection between the two is more stable. After the pre-installed plate 1 is installed, the assembly block 503 is installed in the middle of the pre-installed plate 1. During installation, the insertion rod 504 and the connecting block 505 align with the connecting groove 502 when the assembly block 503 is installed, which increases the installation stability and firmness of the assembly block 503. At this time, the assembly block 503 plays the role of internal support for the pre-installed plate 1, increasing the overall strength of the pre-installed plate 1, so that the pre-installed plate 1 can be installed quickly. When disassembling, the disassembly rod 9 is moved out of the storage groove 8, and the assembly block 503 can be removed by applying force to the disassembly rod 9. The operation is simple.

[0025] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A ball mill liner that is easy to assemble and disassemble, comprising a pre-assembled plate (1) and an assembly assembly (5), characterized in that, A connecting shaft (4) is provided in the middle of the surface of the pre-assembly plate (1). The assembly component (5) for easy assembly and disassembly is provided in the middle of the pre-assembly plate (1). The assembly component (5) includes an inner stop block (501), a connecting groove (502), an assembly block (503), a plug rod (504), and a connecting block (505). The inner stop block (501) has a connecting groove (502) on its surface. An assembly block (503) is provided on the side of the connecting groove (502). A plug rod (504) is connected to the side of the assembly block (503). A connecting block (505) is provided on the inner side of the assembly block (503).

2. The ball mill liner plate for easy disassembly and assembly according to claim 1, characterized in that, The assembly block (503) and the connecting block (505) are arranged symmetrically about the central axis of the assembly block (503) in two sets, and the assembly block (503) and the connecting block (505) form a T-shape.

3. The ball mill liner plate for easy disassembly and assembly according to claim 1, characterized in that, The outer surface of the pre-assembled plate (1) is provided with an outer assembly groove (2), and a connecting rod (3) is provided inside the outer assembly groove (2).

4. The ball mill liner plate for easy disassembly and assembly according to claim 1, characterized in that, The pre-installed plate (1) is provided with an auxiliary component (6) for assisting installation and preventing offset, and the auxiliary component (6) is arranged in six sets symmetrically about the central axis of the pre-installed plate (1).

5. A ball mill liner plate for easy disassembly and assembly according to claim 4, characterized in that, The auxiliary component (6) includes an assembly hole (601) and an assembly rod (602), and the assembly rod (602) is installed inside the assembly hole (601).

6. A ball mill liner plate for easy disassembly and assembly according to claim 5, characterized in that, The assembly hole (601) and the assembly rod (602) are engaged and connected, and the curvature of the assembly rod (602) is consistent with the curvature of the assembly block (503).

7. A ball mill liner plate for easy disassembly and assembly according to claim 1, characterized in that, The surface of the assembly block (503) is equipped with an enhancement rod (7), and the surface of the enhancement rod (7) is provided with a storage groove (8).

8. A ball mill liner plate for easy disassembly and assembly according to claim 7, characterized in that, The storage slot (8) is equipped with a disassembly rod (9), and the storage slot (8) and the disassembly rod (9) are arranged symmetrically about the central axis of the enhancement rod (7) in two sets.

Citation Information

Patent Citations

  • Ball mill lining plate

    CN211755616U