Vertical impact crusher rotor

By integrating monitoring components in the rotor of vertical impact crusher, the wear of impact blocks and hammer head blocks is monitored using tof sensors and buzzers, timely detection and alarm of rotor wear is achieved, and the problems of reduced crushing efficiency and cumbersome maintenance caused by rotor wear are solved.

CN222943614UActive Publication Date: 2025-06-06HENAN CHENGDUN INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421677042.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-06-06
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The rotor of the vertical impact crusher will wear after long-term operation, resulting in a decrease in crushing efficiency and a cumbersome maintenance and replacement process, which will affect production continuity.

Method used

A vertical impact crusher rotor is designed, which integrates monitoring components, including a tof sensor and a buzzer. By monitoring the surface data of the impact block and hammer head block, the controller controls the buzzer to generate an alarm when the set value is reached, prompting the maintenance personnel to change the rotor in time.

Benefits of technology

It effectively solves the problem of reduced crushing efficiency caused by rotor wear, simplifies the maintenance process, and reduces the impact on production continuity.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of crusher rotors, in particular to a vertical impact crusher rotor which comprises a rotor body, impeller welding assemblies are arranged on the opposite outer walls of the rotor body respectively, impeller protection rings are embedded in the outer walls of the impeller welding assemblies, discharge grooves are formed in the outer wall of the rotor body, and the discharge grooves are communicated with the impeller welding assemblies. An impact block is installed on one side of the discharging groove and located on the outer wall of the rotor body in an embedded mode, a hammer block is installed on one side of the impact block and located on the outer wall of the rotor body, and a monitoring assembly is installed on the outer wall of the rotor body. According to the utility model, the surface data of the impact block and the hammerhead block can be respectively monitored by arranging the Tof sensor, the Tof sensor generates an electric signal and transmits the electric signal to the controller through the lead, and when the electric signal reaches a set numerical value, the controller controls the buzzer to generate buzzing alarm so as to prompt maintenance personnel to replace and maintain the rotor in time.
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Description

Technical Field

[0001] The utility model relates to the technical field of crusher rotors, in particular to a vertical impact crusher rotor. Background Art

[0002] Vertical impact crushers are widely used in the fine crushing of building materials. For example, in artificial sand making or other fine crushing conditions, vertical shaft impact crushers are required. The high-speed rotating rotor accelerates the materials entering from the top center in a turbine-like manner. The materials are thrown out by the rotor, achieving the principle of mutual impact and crushing of the materials, reducing the wear and tear caused by direct contact and extrusion between the body and the materials of traditional jaw crushers and cone crushers. In the vertical shaft impact crusher, the rotor is the core of its work. The rotor in the related technology is welded as a whole. After a period of use, the wear-resistant parts on the rotor will wear out. The higher the linear speed, the faster the wear. In order to ensure the crushing effect of the material, the wear-resistant parts on the rotor need to be replaced.

[0003] After a long period of operation, the rotor of the existing vertical impact crusher will inevitably wear out, which will directly lead to a decrease in crushing efficiency. It is particularly noteworthy that once the rotor is damaged, maintenance and replacement are not only cumbersome, but also seriously affect the continuity of production. For the detection of rotor wear, the current common practice is to rely on experience and judgment, which requires disassembling the device and actually measuring the rotor end face. This method is often complicated, inefficient, and not ideal in practicality.

[0004] Therefore, a vertical impact crusher rotor is needed to improve the above problems. Utility Model Content

[0005] The utility model aims to provide a vertical impact crusher rotor to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A vertical impact crusher rotor comprises a rotor body, impellers are welded on opposite outer walls of the rotor body, a wheel guard is embedded on the outer wall of the impeller, a discharge trough is provided on the outer wall of the rotor body, an impact block is embedded on one side of the discharge trough and located on the outer wall of the rotor body, a hammer block is installed on one side of the impact block and located on the outer wall of the rotor body, a monitoring component is installed on the outer wall of the rotor body, an upper flow channel plate and a lower flow channel plate are respectively provided on the outer walls of the impeller weld, and a wear-resistant plate is provided on one side of the discharge trough and located on the inner wall of the rotor body;

[0008] The monitoring component includes a guide plate, a mounting column, a controller and a buzzer, wherein the guide plate is mounted on the outer wall of the rotor body, wherein the guide plate is located at the outlet of the discharge chute, and the guide plate is located between the impeller assembly welds, the mounting column is mounted on the outer wall of the rotor body, a fixing frame is mounted on the outer wall of the mounting column, a TOF sensor is mounted on the outer wall of the mounting column, and one end of the TOF sensor is connected to the fixing frame, the controller is mounted on the outer wall of the rotor body, and the buzzer is mounted on the outer wall of the rotor body.

[0009] As a preferred solution of the utility model, the controller is connected to a tof sensor and a buzzer respectively through wires and the connection method is electrical connection. The wheel guard ring is provided in two groups and is respectively located on the outer wall of the impeller group weld.

[0010] As a preferred solution of the utility model, the discharge troughs are provided in multiple groups and are respectively located on the outer wall of the rotor body, the impact blocks are provided in multiple groups and are respectively located on the outer wall of the rotor body, and the impact blocks are located on one side of the tof sensor.

[0011] As a preferred solution of the utility model, the hammer blocks are provided in multiple groups and are respectively located on the outer wall of the rotor body, and the hammer blocks are located on one side of the tof sensor, and the upper flow channel plate is located directly above the lower flow channel plate.

[0012] As a preferred solution of the utility model, the wear-resistant plates are provided in multiple groups and are respectively located on the outer wall of the rotor body, the guide plates are provided in multiple groups and are respectively located on the outer wall of the rotor body, and the fixing frames are provided in multiple groups and are respectively located on the outer wall of the mounting column.

[0013] As a preferred solution of the utility model, the tof sensors are provided in multiple groups and are respectively located on the outer wall of the mounting column, and the controller is located on one side of the buzzer.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, the monitoring components in the rotor of the vertical impact crusher are used, and the surface data of the impact block and the hammer block are monitored respectively by using the TOF sensor. At the same time, the TOF sensor generates an electrical signal which is transmitted to the controller through the wire. When the set value is reached, the controller controls the buzzer to generate a buzzer alarm to prompt the maintenance personnel to replace and maintain the rotor in time, which is beneficial to solve the problem that the rotor will inevitably wear after a long period of operation. This wear will directly lead to a decrease in crushing efficiency. It is particularly worth noting that once the rotor is damaged, maintenance and replacement are not only cumbersome procedures, but also seriously affect the continuity of production. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the rotor body structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the monitoring component of the utility model.

[0019] In the figure: 1. rotor body; 2. impeller assembly welding; 3. wheel guard ring; 4. discharge chute; 5. impact block; 6. hammer block; 7. monitoring component; 701. guide plate; 702. mounting column; 703. controller; 704. buzzer; 705. fixing bracket; 706. TOF sensor; 8. upper flow channel plate; 9. lower flow channel plate; 10. wear-resistant plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0022] A vertical impact crusher rotor comprises a rotor body 1, impeller assembly welds 2 are respectively arranged on opposite outer walls of the rotor body 1, wherein a wheel guard ring 3 is embedded and installed on the outer wall of the impeller assembly weld 2, a discharge trough 4 is opened on the outer wall of the rotor body 1, an impact block 5 is embedded and installed on one side of the discharge trough 4 and on the outer wall of the rotor body 1, a hammer block 6 is installed on one side of the impact block 5 and on the outer wall of the rotor body 1, a monitoring component 7 is installed on the outer wall of the rotor body 1, an upper flow channel plate 8 and a lower flow channel plate 9 are respectively arranged on the outer walls of the impeller assembly weld 2, and a wear-resistant plate 10 is arranged on one side of the discharge trough 4 and on the inner wall of the rotor body 1;

[0023] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3The monitoring component 7 includes a guide plate 701, a mounting column 702, a controller 703 and a buzzer 704, the guide plate 701 is installed on the outer wall of the rotor body 1, wherein the guide plate 701 is located at the outlet of the discharge chute 4, and the guide plate 701 is located between the impeller group welds 2, the mounting column 702 is installed on the outer wall of the rotor body 1, a fixing frame 705 is installed on the outer wall of the mounting column 702, a TOF sensor 706 is installed on the outer wall of the mounting column 702, and one end of the TOF sensor 706 is connected to the fixing frame 705, the fixing frame 705 is provided with multiple groups and are respectively located on the outer walls of the mounting column 702, the controller 703 is installed on the outer wall of the rotor body 1, and the buzzer 704 is installed on the outer wall of the rotor body 1.

[0024] Further, the controller 703 is connected to the TOF sensor 706 and the buzzer 704 through wires, and the connection method is electrical connection. The wheel guard ring 3 is provided with two groups and is respectively located on the outer wall of the impeller group welding 2. The discharge trough 4 is provided with multiple groups and is respectively located on the outer wall of the rotor body 1. The impact block 5 is provided with multiple groups and is respectively located on the outer wall of the rotor body 1, and the impact block 5 is located on one side of the TOF sensor 706. The hammer block 6 is provided with multiple groups and is respectively located on the outer wall of the rotor body 1, and the hammer block 6 is located on one side of the TOF sensor 706. The upper flow channel plate 8 is located directly above the lower flow channel plate 9. The wear-resistant plate 10 is provided with multiple groups and is respectively located On the outer wall of the rotor body 1, the guide plates 701 are provided in multiple groups and are respectively located on the outer wall of the rotor body 1. When the rotor body 1 is used for high-speed rotation, after its material flows out through the discharge chute 4, the guide plates 701 guide and block the raw materials to prevent the raw materials from impacting the TOF sensor 706 and causing damage to the TOF sensor 706. The TOF sensor 706 is provided in multiple groups and is respectively located on the outer wall of the mounting column 702. The controller 703 is located on one side of the buzzer 704. The TOF sensor 706 can perform three-dimensional modeling of the object, and the TOF sensor 706 can well model and monitor the surface data of the object.

[0025] The working process of the utility model: when the rotor of the vertical impact crusher designed by the present invention is working, the controller 703 is connected to the TOF sensor 706 and the buzzer 704 through wires respectively, and the connection method is electrical connection, so that the device is powered on. At the same time, when the rotor is used for crushing in the crusher, multiple groups of impact blocks 5 are provided and are respectively located on the outer wall of the rotor body 1, and the impact blocks 5 are located on one side of the TOF sensor 706, and multiple groups of hammer blocks 6 are provided and are respectively located on the outer wall of the rotor body 1, and the hammer block 6 is located on one side of the TOF sensor 706. After each use, the TOF sensor 706 will monitor the surface data of the impact block 5 and the hammer block 6 respectively, and the TOF sensor 706 will generate an electrical signal that is transmitted to the controller 703 through the wire. When the set value is reached, the controller 703 controls the buzzer 704 to generate a buzzer alarm to prompt the maintenance personnel to replace and maintain the rotor in time, which is beneficial to solve the inevitable wear of the rotor after a long period of operation, and this wear will directly lead to a decrease in crushing efficiency. It is particularly noteworthy that once the rotor is damaged, its maintenance and replacement is not only cumbersome, but also will seriously affect the continuity of production.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical impact crusher rotor, comprising a rotor body (1), characterized in that: Impeller assembly welds (2) are respectively arranged on the opposite outer walls of the rotor body (1), wherein a wheel guard ring (3) is embedded in the outer wall of the impeller assembly weld (2), a discharge trough (4) is opened on the outer wall of the rotor body (1), an impact block (5) is embedded in one side of the discharge trough (4) and located on the outer wall of the rotor body (1), a hammer block (6) is installed on one side of the impact block (5) and located on the outer wall of the rotor body (1), a monitoring component (7) is installed on the outer wall of the rotor body (1), an upper flow channel plate (8) and a lower flow channel plate (9) are respectively arranged on the outer wall of the impeller assembly weld (2), and a wear-resistant plate (10) is arranged on one side of the discharge trough (4) and located on the inner wall of the rotor body (1); The monitoring component (7) comprises a guide plate (701), a mounting column (702), a controller (703) and a buzzer (704); the guide plate (701) is mounted on the outer wall of the rotor body (1), wherein the guide plate (701) is located at the outlet of the discharge chute (4), and the guide plate (701) is located between the impeller assembly welds (2); the mounting column (702) is mounted on the outer wall of the rotor body (1); a fixing frame (705) is mounted on the outer wall of the mounting column (702); a TOF sensor (706) is mounted on the outer wall of the mounting column (702), and one end of the TOF sensor (706) is connected to the fixing frame (705); the controller (703) is mounted on the outer wall of the rotor body (1); and the buzzer (704) is mounted on the outer wall of the rotor body (1).

2. A vertical impact crusher rotor according to claim 1, characterized in that: The controller (703) is connected to a TOF sensor (706) and a buzzer (704) respectively through wires and the connection method is electrical connection. The wheel guard ring (3) is provided in two groups and is respectively located on the outer wall of the impeller assembly weld (2).

3. A vertical impact crusher rotor according to claim 1, characterized in that: The discharge troughs (4) are provided in multiple groups and are respectively located on the outer wall of the rotor body (1); the impact blocks (5) are provided in multiple groups and are respectively located on the outer wall of the rotor body (1); and the impact blocks (5) are located on one side of the tof sensor (706).

4. A vertical impact crusher rotor according to claim 1, characterized in that: The hammer blocks (6) are arranged in multiple groups and are respectively located on the outer wall of the rotor body (1), and the hammer blocks (6) are located on one side of the tof sensor (706), and the upper flow channel plate (8) is located directly above the lower flow channel plate (9).

5. A vertical impact crusher rotor according to claim 1, characterized in that: The wear-resistant plates (10) are provided in multiple groups and are respectively located on the outer wall of the rotor body (1); the guide plates (701) are provided in multiple groups and are respectively located on the outer wall of the rotor body (1); and the fixing frames (705) are provided in multiple groups and are respectively located on the outer wall of the mounting column (702).

6. A vertical impact crusher rotor according to claim 1, characterized in that: The tof sensors (706) are provided in multiple groups and are respectively located on the outer wall of the mounting column (702), and the controller (703) is located on one side of the buzzer (704).