A kind of LED glue and powder precision automatic batching equipment and batching method thereof

An automatic batching and precision technology, which is applied in the field of precision instruments, can solve the problems of powder proportion fluctuation, batching quality cannot be well guaranteed, poor reliability and repeatability, etc.

Active Publication Date: 2016-05-25
深圳市靶心配比科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In terms of accuracy, it is difficult to guarantee the accuracy in the range of ±0.1mg due to the heavy labor intensity of the operator
In terms of repeatability, due to the inconsistent operation level of each operator and the characteristics of various raw materials, it will lead to poor reliability and repeatability
[0004] In addition, some raw materials have special hygroscopicity. In an open environment, they are very easy to absorb moisture and deteriorate, which has a certain impact on the quality of the finished ingredients.
And because the environment of manual operation cannot be sealed, when using hygroscopic raw materials, the quality of ingredients cannot be well guaranteed
[0005] In the existing batching method, the ratio of LED glue and powder adopts the error control method, that is, the actual amount of glue and powder added is controlled within an error range, such as ±0.0003mg; in this way, when the actual amount of glue added is biased When the upper and lower limits are reached, the proportion of fans will fluctuate within a certain range, usually greater than 0.003%

Method used

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  • A kind of LED glue and powder precision automatic batching equipment and batching method thereof
  • A kind of LED glue and powder precision automatic batching equipment and batching method thereof
  • A kind of LED glue and powder precision automatic batching equipment and batching method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0049] Embodiment 1: as Figure 1 to Figure 4 As shown, a LED glue and powder precision automatic batching equipment, the equipment includes a cabinet 11 and an air compressor 10 connected to the cabinet 11 through a gas pipe, the cabinet 11 has two upper and lower layers, and the top is provided with a cover plate 12. It also includes an LED glue and powder feeding device located on the upper inner layer of the cabinet body 11. This device includes a precision weighing instrument 7, an LED powder feeding component placed on the front side of the precision weighing instrument 7, and a separate part of the precision weighing instrument 7. The LED glue feeding components on the left and right sides, the precision weighing instrument 7 is fixed horizontally on the feet; the LED powder feeding component includes a fixed base 1, a support plate 2 and a support plate fixed on the support plate stacked from bottom to top. A plurality of LED powder feeding devices 3 horizontally arran...

Embodiment 2

[0058] Embodiment 2: The present invention is a mobile feeding design, the precision weighing instrument 7 belongs to a static state, and the LED powder feeding device 3 moves along the left and right directions of the precision weighing instrument 7 to carry out feeding, but as not limiting the limitations of the present invention, The present invention also provides a ring-shaped turntable feeding design, that is, each LED powder feeding device 3 is arranged on the ring-shaped turntable 19, such as Figure 8 As shown, the middle part of the ring-shaped turntable 19 is a hollow area, and a precision weighing instrument 7 is set at any place in this hollow area, and it is only necessary to make the blanking elbow 34 on the LED powder feeding device 3 point to the direction of the batching cup 8 That is, the batching cup 8 is placed on the precision weighing instrument 7 .

Embodiment 3

[0059] Embodiment 3: a kind of LED glue and powder precision automatic batching method, this method is to realize by the PLC controller 14 with display screen installed on the above-mentioned equipment, this PLC controller 14 has touch display screen, this PLC control The device 14 is connected to the position in the cabinet groove by a movable bracket (such as Figure 11 As shown), the movable bracket is composed of the controller inner fixed head 141 welded on the controller and the controller outer fixed head 142 connected to the two side walls of the cabinet groove, which can be moved to the outside of the groove through the movable bracket, and The placement angle can be adjusted within 90 degrees. When the LED glue feeding device is feeding, the PLC controller 14 obtains the actual glue output amount of the LED glue and the ratio of the demand through the weight feedback information of the precision weighing instrument 7, and calculates the actual proportion of the LED p...

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PUM

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Abstract

The present invention relates to the field of precise instruments, particularly to precise and automatic LED glue and powder material preparing equipment and a precise and automatic LED glue and powder material preparing method. According to the present invention, the equipment adopts a myriabit precise weighing instrument, the precise weighing instrument does not move, automatic material feeding is performed by moving the LED glue and powder material equipment, and the same covering plate is used in the gap time of the glue or powder exchange so as to avoid the falling of the glue or powder into the material preparing cup; the precision of the LED glue is lower than the precision of the LED powder, such that the actual powder discharge amount is defined by the calculated requirement amount, ie., according to the actual glue discharge amount, the actual requirement amount of the LED powder is calculated through the proportions of the required amounts of the glue and the powder, wherein the proportion of the final powder discharge amount of the LED powder to the actual glue discharge amount is infinitely close to the actual proportion of the requirement amounts; and the color of the LED lamp has the high requirement on the proportion of the LDE glue and the powder, such that the LED lamp color effect can achieve the optimal requirement by discharge the glue and the powder according to the high accuracy proportion.

Description

technical field [0001] The invention relates to the field of precision instruments, in particular to a precision automatic batching device for LED glue and powder and a batching method thereof, which can achieve high-precision ratios for various powders and colloids. Background technique [0002] In the fields of test analysis, trace element addition, fine chemical industry, etc., the accuracy of ingredients is required to be very high. Generally, it needs to reach ±10mg, and the requirement for higher occasions needs to reach ±0.1mg. [0003] At present, in the occasions where precise proportioning and high-precision ingredients are required, manual proportioning is basically used, and the accuracy and repeatability are determined by the operator. In terms of accuracy, it is difficult to guarantee the accuracy in the range of ±0.1mg due to the heavy repetitive labor intensity of operators. In terms of repeatability, due to the inconsistent operation level of each operator ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01F15/04
Inventor 修晖
Owner 深圳市靶心配比科技有限公司
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