A vibration detection device for a grinding roller repair stand

By designing a vibration detection device for the grinding roller repair table, and utilizing a combination of hydraulic cylinders, servo motors, and vibration detectors, high-precision and continuous monitoring of grinding roller vibration was achieved. This solved the problems of low detection accuracy and inability to conduct continuous monitoring in existing technologies, and improved the stability of the equipment and the quality of the products.

CN224517933UActive Publication Date: 2026-07-17XINYU ANTAI METALLURGICAL EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINYU ANTAI METALLURGICAL EQUIP CO LTD
Filing Date
2025-07-28
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing methods for detecting grinding roller vibration are highly subjective, have low accuracy, cannot achieve continuous monitoring, and are difficult to detect early subtle vibration anomalies in a timely manner, leading to equipment failure and a decline in product quality.

Method used

A vibration detection device for a grinding roller repair table was designed. It combines a hydraulic cylinder, a servo motor and a vibration detector. Through the cooperation of the probe and the chassis, it can achieve continuous monitoring and accurate fixation of the grinding roller, reduce labor intensity and improve detection accuracy.

Benefits of technology

It enables high-precision and continuous monitoring of grinding roller vibration, reduces the labor intensity of workers, improves the accuracy of detection and the operational stability of equipment, and avoids equipment failure and product quality problems caused by vibration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of vibration detection device of grinding roller repair platform, including workbench and support frame, the upper surface rear end of workbench is fixed with support frame, the left and right ends of support frame top are all vertically fixed with hydraulic cylinder, the push rod bottom of two hydraulic cylinder power output end is fixed with fixed disc, the outer wall of fixed disc is fixed with extension plate, the upper surface middle part of fixed disc is fixed with vibration detector, the middle part of extension plate is vertically embedded with connecting column, the outer wall below of connecting column is nested with buffer spring, the bottom of connecting column is fixed with bottom disc, the bottom of workbench is fixed with servo motor, the upper surface of workbench is closely with placing tray, the upper surface middle part of placing tray is fixed with fixed cylinder, the middle part of fixed cylinder is embedded with limit disc, the inside outside of fixed cylinder is embedded with extension plate. The utility model can continuously monitor the vibration of grinding roller after fixing grinding roller, the detection accuracy is higher, reduces the labor intensity of worker, and use is more convenient.
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Claims

1. A vibration detection device of a grinding roller repair station, comprising a workbench (1) and a support frame (2), the rear end of the upper surface of the workbench (1) is fixed with the support frame (2), characterized in that, Hydraulic cylinders (201) are vertically fixed at the left and right ends of the top of the support frame (2). A fixed plate (202) is fixed at the bottom of the push rod of the power output end of the two hydraulic cylinders (201). An extension plate (203) is fixed on the outer wall of the fixed plate (202). A vibration detector (204) is fixed in the middle of the upper surface of the fixed plate (202). A connecting column (205) is vertically embedded in the middle of the extension plate (203). A buffer spring (206) is nested below the outer wall of the connecting column (205). A chassis (207) is fixed at the bottom of the connecting column (205). A servo motor (3) is fixed at the bottom of the workbench (1). A placement plate (301) is attached to the upper surface of the workbench (1). A fixed cylinder (302) is fixed in the middle of the upper surface of the placement plate (301). A limit plate (303) is embedded in the middle of the fixed cylinder (302). A snap-fit ​​plate (304) is embedded inside and outside the fixed cylinder (302).

2. The vibration detection device of the grinding roller repair platform according to claim 1, characterized in that, The outer wall of the fixed plate (202) and the top of the chassis (207) are each provided with five extension plates (203) and connecting columns (205) at equal intervals. The connecting columns (205) move up and down in the extension plates (203).

3. The vibration detection device of the grinding roller repair platform according to claim 1, characterized in that, The buffer spring (206) is disposed between the upper surface of the chassis (207) and the extension plate (203), and the bottom of the probe at the front end of the vibration detector (204) is in close contact with the upper surface of the chassis (207).

4. The vibration detection device of the grinding roller repair platform according to claim 1, characterized in that, The servo motor (3) is rotatably connected to the placement disk (301) via a transmission shaft. The middle part of the placement disk (301) and the middle part of the chassis (207) are both on the same vertical horizontal plane.

5. The vibration detection apparatus of claim 1, wherein The bottom of the limiting disc (303) is embedded in the middle of the fixed cylinder (302). The bottom outer wall of the limiting disc (303) is connected to the inner wall of the fixed cylinder (302) by a thread. The cross-sectional area of ​​the top of the limiting disc (303) is larger than the cross-sectional area of ​​the fixed cylinder (302).

6. The vibration detection apparatus of claim 1, wherein The fixed cylinder (302) has five equidistant circular grooves inside, and a snap-fit ​​plate (304) is slidably embedded in each groove. The grooves have five slots equidistantly arranged inside, and one end of the snap-fit ​​plate (304) near the center of the fixed cylinder (302) matches the slot.