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Automatic testing method and system for radial mechanical properties of cork base of draught-beer barrel

A test method and technology for mechanical properties, which are applied in the field of automatic test methods and systems for radial mechanical properties of beer barrels and spear seats, to achieve the effects of improving accuracy, saving manpower and time, and having reliable measurement methods.

Inactive Publication Date: 2016-08-17
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned deficiencies in the prior art, the present invention proposes an automatic test method and system for the radial mechanical properties of the beer keg seat, which can realize accurate positioning and clamping of the tested beer keg, and automatic and continuous loading of the load. As well as the accurate measurement and storage of experimental data, it is used to make up for the deficiencies caused by manual operation in the radial mechanical performance test of the current factory wine spear seat, and to improve the efficiency and accuracy of the test work

Method used

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  • Automatic testing method and system for radial mechanical properties of cork base of draught-beer barrel
  • Automatic testing method and system for radial mechanical properties of cork base of draught-beer barrel
  • Automatic testing method and system for radial mechanical properties of cork base of draught-beer barrel

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Experimental program
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Embodiment 2

[0065] Such as Picture 10 As shown, the process of using the device in Example 1 to automatically load dynamic loads is as follows:

[0066] S1. Clamping of wine barrels. The calculation unit sends a signal to the driving device to control the driving motor of the V-shaped clamping and fixing mechanism of the beer barrel to realize the clamping of the wine barrel. At the same time, the spoke force sensor at the bottom of the V-shaped clamping and fixing mechanism transmits the detected pressure value to the calculation unit in real time through the multifunctional data acquisition card. When the tightening force reaches the set pressure threshold, the clamping is stopped.

[0067] S2, determine the dynamic load loading position. According to actual measurement requirements, adjust the installation position of the dynamic load loading guide rod on the radial loading beam.

[0068] S3. Adsorption of weights. The calculation unit controls the lateral and vertical movement mechanisms...

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PUM

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Abstract

The invention provides an automatic testing method and system for radial mechanical properties of a cork base of a draught-beer barrel. According to the invention, a crossbeam is arranged at the port of the cork base and used as a conducting material for applied load; in testing, standard dynamic or static load force vertically acts on an assigned position of the crossbeam, and prescribed bending moment test load is accurately applied on the cork base so as to allow the cork base to undergo radial deviation; and the value of deflection of the far end of the crossbeam is acquired and used for measurement of radial deviation of the cork base. The automatic testing method and system provided by the invention can realize accurate positioning and clamping of a to-be-tested draught-beer barrel, automatic continuous loading of load and accurate measurement and storage of testing data, so disadvantages of conventional manual operation in testing of the radial mechanical properties of cork bases in factories are overcome, and testing efficiency and precision are improved.

Description

Technical field [0001] The invention relates to a technology in the field of daily necessities manufacturing, in particular to a method and system for automatically testing the radial mechanical properties of a beer barrel spear seat. Background technique [0002] With the increasing proportion of draft beer in world beer consumption, the application of draft beer barrels is also increasing. The beer barrel is a closed stainless steel container, generally cylindrical, with a thin-walled dome-shaped top of the barrel, and the wine spear seat is welded to the center of the dome to seal and fix the wine spear. Due to the limitation of space structure, there is usually no special strengthening measures between the wine spear seat and the top of the barrel. In addition, the dome is relatively thin. When subjected to radial forces and impact loads, the wine spear seat and the dome are prone to joint deformation together. The axis of the wine spear seat deviates from the axis of the ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/00G01N3/303G01B11/16
CPCG01B11/16G01N3/00G01N3/303G01N2203/0033
Inventor 苗玉彬安建平赵爽
Owner SHANGHAI JIAO TONG UNIV
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