A wear-resistant sleeve on the hammer plate of a hammer crusher
By designing wear-resistant sheath on the hammer crusher hammer disk, the problem of easy wear and cracking of the hammer disk is solved, extending the service life of the equipment, improving production efficiency and reducing maintenance costs.
Patent Information
- Application Number
- CN202421214791.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The hammer disk of the hammer crusher is prone to wear and crack, affecting the normal operation and production efficiency of the equipment and increasing maintenance costs.
A wear-resistant sheath on the hammer crusher hammer disk is designed, including the hammer disk body, the hammer shaft sleeve and the edge hammer disk guard. The wear-resistant effect is played by the wrapping of the edge hammer disk guard plate to prevent the hammer disk from cracking.
Through the design of wear-resistant sheath, the service life of the hammer crusher is extended, the hammer disc body is prevented from cracking, the normal operation and production efficiency of the equipment are improved, and the maintenance cost is reduced.
Smart Images

Figure CN222724439U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a hammer crusher, in particular to a wear-resistant sleeve on a hammer disc of the hammer crusher. Background Art
[0002] Hammer crusher is an important equipment widely used in mining, building materials, chemical industry and other industries. Its main function is to crush large materials into smaller particles. During use, the hammer plate is a component that is very easy to wear and crack, which not only affects the normal operation of the equipment, but also may lead to a decrease in production efficiency and increase maintenance costs. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a wear-resistant sleeve on the hammer disc of a hammer crusher to solve the problems existing in the background technology.
[0004] The wear-resistant sleeve on the hammer plate of the hammer crusher of the utility model is realized by the following technical scheme, including a hammer plate body, a hammer shaft sleeve and a side hammer plate guard plate;
[0005] Hammer shaft sleeves are arranged on all sides of the hammer disc body, and side hammer disc guards are wrapped around the sides of the hammer disc body. The side hammer disc guards play a wear-resistant role and prevent the hammer disc body from cracking; the center of the hammer disc body is hollowed out, and a hammer disc partition is installed at the hollow part of the hammer disc body.
[0006] As a preferred technical solution, bushing installation positions are arranged around the hammer disc body, and the hammer shaft bushing is installed in the bushing installation position.
[0007] As a preferred technical solution, a sleeve retaining ring is provided at one end of the sleeve installation position, and one end of the hammer shaft sleeve is limited by the sleeve retaining ring.
[0008] As a preferred technical solution, the side hammer disc guard plate is made of high-strength material.
[0009] As a preferred technical solution, the hammer disc partition has evenly distributed holes to facilitate the passage of materials.
[0010] The beneficial effects of the utility model are:
[0011] The utility model has a wear-resistant effect through the wrapping arrangement of the side hammer disc guard plate, prevents the hammer disc body from cracking, and prolongs the service life of the hammer crusher. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.
[0015] Description of reference numerals:
[0016] 1. Hammer disc body; 2. Hammer disc partition; 3. Hammer shaft sleeve; 4. Sleeve retaining ring; 5. Side hammer disc guard plate. DETAILED DESCRIPTION
[0017] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.
[0018] like Figure 1 and Figure 2 As shown, a wear-resistant sleeve on a hammer disc of a hammer crusher of the utility model comprises a hammer disc body 1, a hammer shaft sleeve 3 and a side hammer disc guard plate 5;
[0019] Hammer shaft sleeves 3 are arranged on all sides of the hammer disc body 1, and the side hammer disc guard plate 5 is wrapped around the side of the hammer disc body 1, and the side hammer disc guard plate 5 plays a wear-resistant role to prevent the hammer disc body 1 from cracking; the center of the hammer disc body 1 is hollowed out, and a hammer disc partition plate 2 is installed at the hollow part of the hammer disc body 1.
[0020] Among them, the hammer disc body 1 is provided with shaft sleeve installation positions all around, and the hammer shaft shaft sleeve 3 is installed in the shaft sleeve installation position.
[0021] Among them, a sleeve retaining ring 4 is provided at one end of the sleeve installation position, and one end of the hammer shaft sleeve 3 is limited by the sleeve retaining ring 4 to keep it in the correct position, thereby ensuring the stability of the sleeve.
[0022] In addition, the side hammer disc guard plate 5 is made of high-strength material, ensuring that the side hammer disc guard plate 5 can maintain good wear resistance and impact resistance during long-term use.
[0023] In addition, the hammer disc partition 2 has evenly distributed holes to facilitate the passage of materials, thereby improving the crushing efficiency.
[0024] The utility model has a wear-resistant effect through the wrapping arrangement of the side hammer disc guard plate, prevents the hammer disc body from cracking, and prolongs the service life of the hammer crusher.
[0025] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.
Claims
1. A wear-resistant sleeve on a hammer plate of a hammer crusher, characterized in that: It comprises a hammer disc body (1), a hammer shaft sleeve (3) and a side hammer disc guard plate (5); Hammer shaft sleeves (3) are arranged around the hammer disc body (1), and a side hammer disc guard plate (5) is wrapped around the side of the hammer disc body (1), and the side hammer disc guard plate (5) plays a role in wear resistance, thereby preventing the hammer disc body (1) from cracking; the center of the hammer disc body (1) is hollowed out, and a hammer disc partition plate (2) is installed at the hollowed-out part of the hammer disc body (1).
2. The wear-resistant sleeve on the hammer plate of a hammer crusher according to claim 1, characterized in that: The hammer disc body (1) is provided with shaft sleeve installation positions on all four sides, and the hammer shaft shaft sleeve (3) is installed in the shaft sleeve installation position.
3. The wear-resistant sleeve on the hammer plate of a hammer crusher according to claim 2, characterized in that: A sleeve retaining ring (4) is provided at one end of the sleeve installation position, and one end of the hammer shaft sleeve (3) is limited by the sleeve retaining ring (4).
4. The wear-resistant sleeve on the hammer plate of a hammer crusher according to claim 1, characterized in that: The side hammer disc guard plate (5) is made of high-strength material.
5. The wear-resistant sleeve on the hammer plate of a hammer crusher according to claim 1, characterized in that: The hammer disc partition (2) has evenly distributed holes to facilitate the passage of materials.