Control device of trace addition instrument and trace addition instrument

A control device and additive amount technology, which is applied in the direction of electrical program control, sequence/logic controller program control, etc., can solve problems such as excessive dosage, adverse effects on polishing effect, and inaccurate control of feeding time, etc.

Active Publication Date: 2015-07-08
BLTY HUNAN TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the gem polishing process, the injection of polishing liquid is generally controlled by manual operation and the time of injection. There are cases where the amount of injection is insufficient or excessive, resulting in waste of polishing liquid, and the time of injection cannot be accurately controlled. adverse effect

Method used

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  • Control device of trace addition instrument and trace addition instrument
  • Control device of trace addition instrument and trace addition instrument

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Embodiment Construction

[0028] The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0029] Such as figure 1 As shown, a kind of trace addition instrument control device described in the present invention, described trace addition instrument comprises grinding liquid tank 21 and the peristaltic pump 22 that is connected on the grinding liquid tank 21, and described control device 10 is connected with peristaltic pump 22 to To control the action of the peristaltic pump 22, the control device 10 includes: an input module 11, connected to the input end of the calculation module 13, for receiving a start signal; a setting module 12, connected to the input end of the calculation module 13, for setting Fixed grinding fluid addition amount information; calculation module 13, used to calculate the number of turns that the peristaltic pump 22 needs to rotate according to the addition amount information after receiving the abov...

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Abstract

The invention provides a control device of a trace addition instrument. A start signal is received through an input module (11), a setting module (12) sets grinding liquid addition amount information, a calculation module (13) then calculates the number of circles by which a peristaltic pump (22) needs to rotate according to the addition amount information, pulse information which needs to be sent out is calculated according to the number of the circles, an output module (14) sends pulses to the peristaltic pump (22) according to the pulse information so as to make the peristaltic pump (22) rotate, and therefore grinding liquid in a grinding liquid tank (21) is thrown out. Meanwhile, the invention further provides the trace addition instrument with the control device (10). By means of the control device, the throwing amount and the throwing time of polishing liquid can be accurately controlled, and the polishing effect can be conveniently improved.

Description

technical field [0001] The invention relates to a control device for a micro-dosing instrument. Background technique [0002] Polishing is the last link in gem processing. Only after polishing can any gemstone achieve crystal clear and dazzling effects, resulting in a pleasing aesthetic feeling. The process of gem polishing is to use abrasives (polishing powder) on polishing discs of various materials to grind and polish the gemstones that have been shaped. The polishing effect is related to many factors such as the material of the polishing disc, the operating state of the machine, the polishing technique, the composition of the polishing powder and the polishing liquid, and the feeding situation. Among them, the input of polishing fluid (grinding fluid) is a factor that is difficult to control. At present, in the gem polishing process, the injection of polishing liquid is generally controlled by manual operation and the time of injection. There are cases where the amount...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
CPCG05B19/04
Inventor 张贤龙
Owner BLTY HUNAN TECH
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