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Comprehensive performance test device of electric roller

An electric roller, comprehensive performance technology, applied in the direction of machine gear/transmission mechanism testing, etc., can solve the problems of easy slippage of tapes and rollers, complex test procedures, easy deviation, etc., to improve equipment utilization, high economic benefits, expansion The effect of the scope of application

Inactive Publication Date: 2009-12-23
CHINA COAL TECH & ENG GRP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Electric drum is a kind of power transmission component with motor and deceleration function built into the driving drum of belt conveyor. It is characterized by small size, compact structure, low cost and convenient use, so it is widely used in belt conveyors with small power On the machine and the belt loader in the coal mine, due to the harsh working environment in the coal mine, the rotation speed of the electric drum is relatively slow, and the power is transmitted through the tape. There are strict requirements on the technical parameters of the drum. These products are used in underground coal mines and must pass strict laboratory tests. They can only be used when they meet the specified technical requirements, especially the full load test conditions of electric drums are even more important. , in order to adapt to the above conditions, there are many problems in the existing test methods, such as many types of test equipment, complex test procedures that require a lot of manpower and material resources, high test costs, and no measures to prevent deviation, it is difficult to ensure normal tests. Therefore, How to use a set of test equipment to meet the full load test of various types of electric drums, and keep the equipment without slipping and deviation for a long time, safe and reliable, economical and practical, and provide a scientific basis for the safe use of this product in high-risk places in underground coal mines, It is a technical problem to be solved by the industry

Method used

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  • Comprehensive performance test device of electric roller
  • Comprehensive performance test device of electric roller
  • Comprehensive performance test device of electric roller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] refer to figure 1 , 2 The comprehensive performance test device of the electric drum includes a guide drum assembly 1, a tested electric drum 2, an enclosing angle adjustment mechanism 3, a tension mechanism 4, a deflection mechanism 5, a base 6, and a loading assembly 7.

[0013] The guide roller assembly 1 is the main component that transmits the power of the electric roller to be tested, and includes a ring-shaped tape 10, a guide roller 1 11, a guide roller 2 12, a guide roller 3 13 and a guide roller 4 14; the ring-shaped tape 10 surrounds each guide roller. With the tested electric drum 2, the material of the belt is the same or similar to the existing transmission belt; the guide drum 11 is the loading drum connected to the loading assembly 7, the drum shaft is supported on the bearing seat installed on the base 6, and one end of the drum shaft is It is connected with the input shaft of the speed increasing box 71 of the loading assembly 7 through the coupling; ...

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Abstract

The invention relates to a comprehensive performance test device of an electric roller, which mainly solves the technical problems that the test is operated under the safe and reliable condition of different loads and the like. The adopted technical scheme is that a trolley of a tensioning device is provided with an eccentricity adjusting mechanism; an oil cylinder of the eccentricity adjusting mechanism is connected with a U-shaped frame through a four-bar mechanism; the frame is provided with a guide roller; a base is provided with a photo-electric switch of an opposite annual adhesive tape and is connected with the oil cylinder of the eccentricity adjusting mechanism under the control of a control valve of a controller; a detection signal of the photo-electric switch is controlled by the controller to drive a U-shaped support to correct the deviation of the annual adhesive tape; and the comprehensive performance test device is suitable for the comprehensive performance detection of electric rollers of various specifications and model numbers.

Description

Technical field: [0001] The invention relates to a roller of a belt conveyor transmission mechanism, in particular to a test device for an electric roller. Background technique: [0002] The electric drum is a kind of power transmission component with built-in motor and deceleration function in the driving drum of the belt conveyor. On the belt loader and the belt loader in the coal mine, due to the harsh working environment in the coal mine and the slow rotation speed of the electric drum, the power is transmitted through the tape. The technical parameters of the drum have strict requirements. These products are used in coal mines and must undergo strict laboratory tests. They can only be used when they meet the specified technical requirements. In particular, the full load test conditions of the electric drum are more important. , in order to adapt to the above conditions, there are many problems in the existing test methods, such as many types of test equipment, complex ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02
Inventor 章伯超江松李锋奚丽峰郭俊刘晨阳
Owner CHINA COAL TECH & ENG GRP SHANGHAI