Conical crushing mechanism

By introducing crushing hammers and conical gear structures into the cone crusher, combined with a fan cooling component, the problems of low crushing efficiency and high temperature were solved, achieving efficient crushing and extending equipment life.

CN223530454UActive Publication Date: 2025-11-11ANHUI HUAINING CONCH CEMENT
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Patent Information

Application Number
CN202422567247.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-11-11
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

Existing cone crushers are inefficient when crushing minerals and lack cooling structures, leading to build-up in the chamber plates and increased temperature, which affects their service life.

Method used

A cone crushing mechanism was designed, which includes a crushing hammer, a conical gear, a crushing chamber plate, and a cooling component. The crushing hammer is driven by the conical gear to crush the minerals, and the temperature of the crushing chamber is reduced by a fan and ventilation pipe.

Benefits of technology

It improves crushing efficiency, prevents clogging of the chamber plate, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The conical crushing mechanism comprises a supporting frame, a crushing tank, a crushing assembly and a cooling assembly, the crushing tank is fixedly connected to the top end of the supporting frame, the crushing assembly used for crushing mineral substances is arranged in the crushing tank, and the cooling assembly used for cooling the crushing assembly is arranged on the outer side of the crushing tank. Mineral substances can be effectively crushed, the crushing efficiency is improved, meanwhile, the temperature in the crushing tank can be reduced, and the service life is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of mineral processing equipment, and more specifically, to a cone crushing mechanism. Background Technology

[0002] A cone crusher is a type of crushing machinery suitable for raw materials in the metallurgical, construction, road building, chemical, and silicate industries. Depending on the crushing principle and product particle size, it is available in many models. Cone crushers are widely used in mining, metallurgy, building materials, highways, railways, water conservancy, and chemical industries. They feature a large crushing ratio, high efficiency, low energy consumption, and uniform product particle size, making them suitable for medium and fine crushing of various ores and rocks.

[0003] In existing technologies, cone crushers mainly rely on the compression of cone hammers against ordinary chamber plates inside the crusher. During the compression process, residual minerals accumulate in the grooves of the chamber plates. Over time, the chamber plates lose their protrusions and cannot effectively crush the minerals, thus reducing crushing efficiency. On the other hand, due to the large amount of minerals to be crushed and the high crushing pressure, the temperature of the cone hammers and the chamber plates is relatively high. Without a cooling structure, deformation will occur over time, reducing service life.

[0004] Therefore, we have made improvements to this and proposed a cone crushing mechanism. Utility Model Content

[0005] The purpose of this invention is to address the current limitations in effectively crushing minerals, which reduces crushing efficiency; and the lack of a cooling structure, which leads to deformation over time and reduces service life.

[0006] In order to achieve the above-mentioned utility model objectives and improve the above-mentioned problems, the present utility model provides a cone crushing mechanism, including a support frame, a crushing tank, a crushing component, and a cooling component. The crushing tank is fixedly connected to the top of the support frame. The crushing tank is provided with a crushing component for crushing minerals inside the crushing tank. The crushing tank is provided with a cooling component for cooling the crushing component outside the crushing tank.

[0007] The crushing assembly includes a crushing hammer disposed inside the crushing tank. A connecting rod is fixedly connected to the bottom end of the crushing hammer. A bevel gear is fixedly connected to the bottom end of the connecting rod. A transmission gear is meshed at the bottom end of the bevel gear. A drive motor is fixedly connected to one end of the transmission gear. A crushing chamber plate is fixed to the inner wall of the crushing tank above the crushing hammer. Multiple protrusions are fixedly connected to the side of the crushing chamber plate.

[0008] As a preferred technical solution of this application, anti-blocking posts are provided between the plurality of protrusions.

[0009] As a preferred technical solution of this application, the crushing hammer adopts a conical structure.

[0010] As a preferred technical solution of this application, a protective shell is provided on the outer side of the bevel gear.

[0011] As a preferred technical solution of this application, the cooling component includes a blower pipe disposed on the outside of the crushing tank, one end of the blower pipe is fixedly connected to a fan, and the other end of the blower pipe is a ventilation pipe disposed on one side of the crushing tank.

[0012] As a preferred technical solution of this application, a dustproof net is fixedly connected to the top of the ventilation pipe.

[0013] As a preferred technical solution of this application, the crushing tank has a discharge port on its side.

[0014] As a preferred technical solution of this application, a feed hopper is fixedly connected to the top of the crushing tank.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] In the scheme of this application:

[0017] 1. Through the setting of crushing hammer, bevel gear and crushing chamber plate, the drive motor drives the transmission gear to rotate. The transmission gear drives the bevel gear to rotate through gear meshing. In turn, the bevel gear drives the crushing hammer to rotate and cooperate with the crushing chamber plate to crush the minerals. This achieves effective crushing of minerals, improves crushing efficiency, and solves the problem of existing technologies that cannot effectively crush minerals, thus reducing crushing efficiency.

[0018] 2. By using a fan and ventilation duct, the fan generates airflow to transport the temperature inside the crushing tank to the outside through the ventilation duct, thereby reducing the temperature inside the crushing tank, increasing its service life, and solving the problem that existing technologies lack cooling structures, which can lead to deformation over time and reduced service life. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of the cone crusher provided in this application;

[0020] Figure 2 This is a structural schematic diagram of the components such as the air pipe, fan, and ventilation pipe in the cone crusher provided in this application;

[0021] Figure 3 A partial cross-sectional structural diagram of the protective shell in the cone crusher provided in this application;

[0022] Figure 4A schematic diagram of the structure of the crushing hammer, connecting rod and bevel gear in the cone crushing mechanism provided in this application;

[0023] Figure 5 This is a schematic diagram of the structure of the crushing chamber plate, anti-blocking column and convex bar in the cone crusher provided in this application;

[0024] The image shows:

[0025] 1. Support frame; 2. Crushing chamber; 3. Crushing assembly; 4. Cooling assembly; 301. Crushing hammer; 302. Connecting rod; 303. Bevel gear; 304. Transmission gear; 305. Drive motor; 306. Crushing chamber plate; 307. Convex bar; 401. Air duct; 402. Fan; 403. Ventilation pipe; 5. Anti-clogging column; 6. Protective shell; 7. Dustproof net; 8. Feed hopper. Detailed Implementation

[0026] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 should fall within the protection scope of the present invention.

[0027] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0028] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] Example

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A cone crushing mechanism includes a support frame 1, a crushing tank 2, a crushing component 3, and a cooling component 4. The top of the support frame 1 is fixedly connected to the crushing tank 2. The crushing component 3 for crushing minerals is installed inside the crushing tank 2, and the cooling component 4 for cooling the crushing component 3 is installed outside the crushing tank 2.

[0032] The crushing assembly 3 includes a crushing hammer 301 disposed inside the crushing tank 2. A connecting rod 302 is fixedly connected to the bottom end of the crushing hammer 301, and a bevel gear 303 is fixedly connected to the bottom end of the connecting rod 302. A transmission gear 304 meshes with the bottom end of the bevel gear 303, and a drive motor 305 is fixedly connected to one end of the transmission gear 304. A crushing chamber plate 306 is fixedly attached to the inner wall of the crushing tank 2 above the crushing hammer 301. Multiple protrusions 307 are fixedly connected to the side of the crushing chamber plate 306. First, the minerals are put into the feed hopper 8, so that the minerals enter the crushing tank 2 through the feed hopper 8. At the same time, the drive motor 305 is started, so that the drive motor 305 starts to drive the transmission gear. When wheel 304 rotates, transmission gear 304 drives bevel gear 303 through gear meshing. Then, bevel gear 303 drives connecting rod 302 to rotate, causing connecting rod 302 to drive conical crushing hammer 301 to rotate. The minerals entering the crushing tank 2 are then crushed by the rotation of conical crushing hammer 301 and its interaction with the protrusions 307 on crushing chamber plate 306. The crushed minerals fall to the bottom of crushing tank 2 and are then removed through the discharge port. During the crushing process, anti-blocking column 5 will press against small minerals and squeeze them between the protrusions 307 to prevent them from clogging between the protrusions 307, thus effectively crushing the minerals and improving crushing efficiency.

[0033] Furthermore, such as Figure 1 and Figure 2 As shown, the cooling component 4 includes a blower 401 located on the outside of the crushing tank 2. One end of the blower 401 is fixedly connected to a fan 402, and the other end of the blower 401 has a ventilation pipe 403 located on one side of the crushing tank 2. When the crushing component 3 crushes the minerals, the fan 402 is manually started to generate airflow, which is then blown into the crushing tank 2 through the blower 401. The temperature inside the crushing tank 2 is then transferred to the ventilation pipe 403 by the airflow, and then blown out to the outside through the ventilation pipe 403, thereby reducing the temperature inside the crushing tank 2 and increasing its service life.

[0034] The use process of the cone crusher mechanism provided by this utility model is as follows:

[0035] During operation, minerals are first fed into the feed hopper 8, allowing them to enter the crushing chamber 2. Simultaneously, the drive motor 305 is started, causing the drive motor 305 to rotate the transmission gear 304. The transmission gear 304 then drives the bevel gear 303 through gear meshing. The bevel gear 303 then drives the connecting rod 302, which in turn drives the conical crushing hammer 301. The minerals entering the crushing chamber 2 are then crushed by the rotating conical crushing hammer 301 against the protrusions 30 on the crushing chamber plate 306. 7. The crushed minerals fall to the bottom of the crushing tank 2 and are then removed through the discharge port. During the crushing process, the anti-blocking column 5 will press against the small minerals squeezed between the protrusions 307 to prevent them from blocking the protrusions 307. After the crushing component 3 crushes the minerals, the blower 402 is manually started to generate air force, which is then blown into the crushing tank 2 through the air pipe 401. The temperature inside the crushing tank 2 is then transferred to the ventilation pipe 403 by the air force and then blown out to the outside through the ventilation pipe 403.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this 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 specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A cone crushing mechanism, characterized in that, It includes a support frame (1), a crushing tank (2), a crushing component (3), and a cooling component (4). The top of the support frame (1) is fixedly connected to the crushing tank (2). The crushing tank (2) is equipped with a crushing component (3) for crushing minerals inside the crushing tank (2). The outside of the crushing tank (2) is equipped with a cooling component (4) for cooling the crushing component (3). The crushing assembly (3) includes a crushing hammer (301) disposed inside the crushing tank (2). A connecting rod (302) is fixedly connected to the bottom end of the crushing hammer (301). A bevel gear (303) is fixedly connected to the bottom end of the connecting rod (302). A transmission gear (304) meshes with the bottom end of the bevel gear (303). A drive motor (305) is fixedly connected to one end of the transmission gear (304). A crushing chamber plate (306) is fixedly attached to the inner wall of the crushing tank (2) above the crushing hammer (301). Multiple protrusions (307) are fixedly connected to the side of the crushing chamber plate (306).

2. The cone crushing mechanism according to claim 1, characterized in that, Anti-blocking posts (5) are provided between the plurality of protrusions (307).

3. The cone crushing mechanism according to claim 2, characterized in that, The crushing hammer (301) adopts a conical structure.

4. A cone crushing mechanism according to claim 3, characterized in that, The bevel gear (303) is provided with a protective shell (6) on its outer side.

5. A cone crushing mechanism according to claim 4, characterized in that, The cooling component (4) includes a blower pipe (401) disposed on the outside of the crushing tank (2), one end of which is fixedly connected to a fan (402), and the other end of which is a ventilation pipe (403) disposed on one side of the crushing tank (2).

6. A cone crushing mechanism according to claim 5, characterized in that, A dustproof net (7) is fixedly connected to the top of the ventilation pipe (403).

7. A cone crushing mechanism according to claim 6, characterized in that, The crushing tank (2) has a discharge port on its side.

8. A cone crushing mechanism according to claim 7, characterized in that, The top of the crushing tank (2) is fixedly connected to the feed hopper (8).