Motor constant speed controller for titanium dioxide ultra-fine grinding machine
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An ultra-fine mill and titanium dioxide technology, applied in the field of controllers, can solve problems such as uneven thickness of titanium dioxide and affect product quality, and achieve the effect of promoting promotion, improving product quality, and uniform thickness
Inactive Publication Date: 2015-03-25
天津市宏远钛铁有限公司
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Therefore, titanium dioxide is widely used and is a very practical material. For the processing technology of titanium dioxide, the ultrafine mill is one of the indispensable processing machines, but if the ultrafine If the motor of the mill is kept at a constant speed, the thickness of the polished titanium dioxide will be uneven, which will affect the quality of the product
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[0009] The present invention will be further described below in conjunction with accompanying drawing:
[0010] Such as figure 1 Shown: the present invention includes first resistor R1 to eleventh resistor R11, first capacitor C1 to seventh capacitor C7, frequency / voltage conversion chip IC1, DC power supply, first amplifier IC2, second amplifier IC3, potentiometer RP , the motor M and the Darlington transistor TIP, the positive pole of the DC power supply is simultaneously connected to the first terminal of the first resistor R1, the fifth pin of the frequency / voltage conversion chip IC1, the positive pole of the first amplifier IC2, and the fifth pin of the fifth resistor R5 One end, the collectors of the two triodes in the Darlington transistor TIP are connected to the positive pole of the second amplifier IC3, and the negative pole of the DC power supply is simultaneously connected to the first end of the third capacitor C3, the first end of the fourth resistor R4, the sec...
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Abstract
The invention discloses a motor constant speed controller for a titanium dioxide ultra-fine grinding machine. The motor constant speed controller comprises a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a ninth resistor, a tenth resistor, an eleventh resistor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, a frequency / voltage conversion chip, a direct current power source, a first amplifier, a second amplifier, a potentiometer, a motor and a Darlington transistor. Compared with the prior art, the motor constant speed controller for the titanium dioxide ultra-fine grinding machine can keep a motor moving in a constant speed mode, so that the even thickness of the grinded products is guaranteed, product quality is improved, and popularization is facilitated.
Description
technical field [0001] The invention relates to a controller for a titanium dioxide superfine mill, in particular to a motor constant speed controller for a titanium dioxide superfine mill. Background technique [0002] The main application fields of titanium dioxide: coatings, plastics, inks, papermaking, of which coatings account for 60%, plastics account for 20%, papermaking accounts for 14%, others (including cosmetics, chemical fibers, electronics, ceramics, enamel, welding rods, alloys, glass, etc. field) accounted for 6%. Titanium dioxide is not only used as a colorant in the rubber industry, but also has the functions of reinforcement, anti-aging and filling. Adding titanium dioxide to white and colored rubber products, under sunlight, it is resistant to sunlight, does not crack, does not change color, has high elongation and acid and alkali resistance. Titanium dioxide for rubber is mainly used in automobile tires, rubber shoes, rubber flooring, gloves, sports equ...
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