Simple measurement device for driving friction coefficient of belt
A technology of belt transmission and measuring devices, applied in measuring devices, adopting mechanical devices, instruments, etc., can solve the problems of cumbersome measurement data processing, conversion and calculation, complex structure, etc., and achieve the effects of convenient measurement, simple structure, and easy conversion and calculation
Active Publication Date: 2011-07-06
JIANGSU TIANHONG SOLAR
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[0003] The purpose of the present invention is to overcome the complex structure of the current device for measuring the friction coefficient between the belt and the pulley, and to provide a simple measurement device for the friction coefficient of belt transmission that is convenient for measurement and easy for measurement data processing, conversion and calculation.
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[0031] The present invention will be further described below in conjunction with the accompanying drawings.
[0032] as attached figure 1 , attached figure 2 As shown: the simple measurement device for the friction coefficient of belt transmission has a support plate 1, an idler shaft 2, and a pulley shaft 3 to be tested; The width of the slot is 0.03mm larger than the diameter of the pulley shaft to be tested; the idler shaft 1 is connected with the support plate by an interference fit above the side of the guide slot; the rack 4 is parallel to the guide slot and connected with the back of the support plate by screws The gear 5 is adapted to the rack, and the shaft of the pulley to be tested passes through the guide groove and is connected with the gear; the idler 6 is matched with the shaft of the idler with a gap; the pulley 7 to be tested is provided with a wrench jack 71; Measure the clearance fit of the pulley shaft; the support plate is provided with a marking line 1...
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Abstract
The invention relates to the field of material measurement, especially to a simple measurement device for the driving friction coefficient of a belt, which is convenient in measurement and easy in processing, converting and calculating measured data and which is provided with a supporting plate, an idler pulley shaft, a belt pulley shaft to be measured, an idler pulley and a belt pulley to be measured, wherein the supporting plate is provided with a guiding groove; the belt pulley shaft is fixedly connected with the supporting plate above one side of the guiding groove, a rack is fixedly connected with the back surface of the supporting plate; the belt pulley shaft to be measured penetrates through the guiding groove to be connected with a gear; the supporting plate is provided with a marked line, the upper end of a belt to be measured is fixedly connected with a pull tension gauge, and the belt to be measured extends downwards from the outer side of the idler pulley in plumb direction in order to be connected with a standard counterweight. The simple measurement device for the driving friction coefficient of the belt has simple structure, can achieve convenient measurement in two measurement ways and is easy in processing and calculating measured data.
Description
technical field [0001] The invention relates to the field of material measurement, in particular to a simple measurement device for belt transmission friction coefficient which is convenient for measurement and easy for measurement data processing, conversion and calculation. Background technique [0002] The measuring device of the coefficient of friction can be understood from the invention of the bulletin number 2391193Y, the disclosed friction coefficient tester; in the design calculation of the belt drive system, the friction coefficient between the belt and the pulley is an extremely important characteristic parameter. The structure of the general device for measuring the friction coefficient is relatively complicated, the production cost is high, and the measurement data processing conversion calculation is also relatively cumbersome. Its shortcoming becomes the problem that needs to be solved urgently. Contents of the invention [0003] The purpose of the present ...
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Inventor 徐友刘岩陈杰李慧军由毅李书福杨健赵福全
Owner JIANGSU TIANHONG SOLAR