Tubular belt transverse stiffness test device

A technology of transverse stiffness and testing equipment, which is applied in the direction of measuring equipment, strength characteristics, instruments, etc., can solve the problems of difficult and inaccurate testing of transverse stiffness, and achieve the effects of adjustable measurement range, reliable measurement data and accurate measurement data

Inactive Publication Date: 2016-04-13
QINGDAO UNIV OF SCI & TECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the deficiencies in the existing technology, a tubular belt transverse stiffness test device with safe and reliable structure, adjustable measurement range, accurate measurement and high degree of automation is provided, which can solve the long-term problems in the field of tubular conveyor belts about the difficulty in testing its transverse stiffness and inaccurate test problem

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  • Tubular belt transverse stiffness test device
  • Tubular belt transverse stiffness test device
  • Tubular belt transverse stiffness test device

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Embodiment Construction

[0013] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail;

[0014] Such as figure 1 , 2 , Shown in 3, content of the present invention mainly comprises mechanical part and control part:

[0015] Mechanical part: The overall structure adopts a regular hexagonal structure, which can simultaneously measure the transverse stiffness of tubular strips of all sizes within the diameter range of 100mm to 850mm. The mechanical transmission structure realizes the modular structure, and uses six sets of gear transmission and belt transmission to realize the simultaneous measurement of six measurement points.

[0016] Control part: A single motor is used to drive six sets of measuring structures, and pressure sensors are used to measure six-point lateral stiffness. PLC controls the action of the measuring device to achieve synchronization and accuracy of action. The measured pressure signal is imported into the co...

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Abstract

The invention discloses a testing system capable of automatically testing the lateral rigidity of tubular conveying belts. The testing system comprises a bracket mechanical structure, a mechanical transmission part, a pressure sensing structure, a data transmission system, a computer control system, and the like, wherein the mechanical part carries out sis-point measurement by adopting a regular hexagon structure; the transmission part adopts synchronous belt transmission and can automatically measure tubular conveying belts with different diameters; a control and data transmission part adopts a PLC (Programmable Logic Controller) and the special data transmission system; and the computer control system processes data. The testing system disclosed by the invention mainly has the functions of placing the tubular conveying belts to be measured into the bracket mechanical structure of the testing system, measuring the lateral rigidity values of the tubular conveying belts with different diameters through a pressure sensing mechanism, transmitting the measured lateral rigidity values to the computer control system for data processing, outputting and editing the measured lateral rigidity values and directing the use and production of the tubular conveying belts by acquiring the changing curve of the lateral rigidity values with time.

Description

technical field [0001] The invention relates to a tubular belt, in particular to a transverse stiffness testing device for the tubular belt, which belongs to the technical field of mechanical detection. Background technique [0002] The transverse stiffness value of the tubular belt is an important technical parameter for the use of the tubular belt, but there is no relevant mature test system in China at present. All the test devices on the market are mainly manual tests, and the test phase of manually recording test data. There are deficiencies such as outdated test methods, large test data errors, and poor reproducibility. The test device has the advantages of automatic measurement, automatic processing of test data, and automatic output. It has good theoretical significance and practical value. It solves the long-term problem of testing the transverse stiffness of tubular strips and improves the national standards for technical requirements of tubular strips. Contents ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/00
Inventor 张卫锋何骏涛张福霞汪传生王安华
Owner QINGDAO UNIV OF SCI & TECH
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