Surface resistance measuring apparatus for electric heating band product line
A surface resistance and measuring device technology, applied in the direction of measuring devices, measuring electrical variables, measuring resistance/reactance/impedance, etc.
Inactive Publication Date: 2011-05-18
WUHU JIAHONG NEW MATERIAL
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In this way, not only the production efficiency is reduced, but also the product quality is affected
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[0014] Such as figure 1 , figure 2 As shown, a surface resistance measuring device for an electric heating belt production line includes a support 1, two spaced rolling wheel mechanisms above the support 1, and a surface resistance display mechanism. Each rolling wheel mechanism includes a lower roller 4 fixed to the support, a rolling wheel Ring 10, the upper roller 5 above the lower roller 4, the vertical guide post 6 fixed above the bracket, the height adjustment member 7 for adjusting the distance between the upper roller 5 and the rolling ring 10, and the electric heating belt 8 of the assembly line passes through the rolling ring 10 in turn and the interval between the upper roller 5; the surface resistance display mechanism includes thermistor 9, wire 2 and resistance display instrument 3, the lower roller 4 is dumbbell-shaped, the middle part is covered with a rolling ring 10, and one end of the lower roller 4 has a space for placing cavity, the thermistor 9 is plac...
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The invention discloses a surface resistance measurement device for an electrothermal strip production line, which comprises a bracket, two separated roller mechanisms above the bracket and a surface resistance display mechanism attaining a electrothermal strip resistance value between the two roller mechanisms; each roller mechanism comprises a lower roller fixedly connected with the bracket, a rolling ring sleeved on the lower roller, an upper roller located above the lower roller, a perpendicular guide pole located above the bracket and a height regulator that regulates the interval between the upper roller and the rolling ring, the electrothermal strips on the production line pass through the interval between the upper roller and the rolling ring in sequence. The inventive surface resistance measurement device for the electrothermal strip production line employs such a structure that, when the moving electrothermal strips on the production line pass through the two roller mechanisms in sequence, a resistance display instrument of the surface resistance display mechanism obtains the value, and the surface resistance is measured without shearing off the electrothermal strips on the electrothermal strip production line, thus improving the production efficiency and ensuring the stability of product quality.
Description
technical field [0001] The invention relates to the field of electric heating tape manufacturing, in particular to a surface resistance measuring device for an electric heating tape production line. Background technique [0002] It is very important to measure the surface resistance of the core tape with electric heating tape. The surface resistance per meter can be calculated to calculate the volume resistance. Volume resistance is an important indicator for the production of qualified products. In the past, it was necessary to stop the machine, cut a fixed length of electric heating tape, and then go to the laboratory for surface The measurement of resistance is adjusted according to the calculated volume resistance. In this way, not only the production efficiency is reduced, but also the product quality is affected. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a surface resistance measuring device for a...
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IPC IPC(8): G01R27/02
Inventor 徐忠庭
Owner WUHU JIAHONG NEW MATERIAL