Glass wiping device for granule counting machine

A particle counting machine and glass technology, which is applied in the field of glass wiping devices for particle counting machines, can solve the problems of easy accumulation of dust on glass, affecting counting accuracy, and counting accuracy, so as to avoid dust adhesion and improve accuracy. , the effect of easy disassembly

Pending Publication Date: 2020-05-19
定曼(上海)机电设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Dust will inevitably be generated when the granular material is loaded. In order to prevent the infrared emitter and infrared receiver from being covered by dust and affecting the counting accuracy, it is often necessary to place the infrared emitter and infrared receiver in a closed cavity, and pass the Transparent glass is set on the cavity to avoid affecting the transmission of infrared rays. Although dust cannot enter the cavity, the glass itself is easy to accumulate dust, so the accuracy of counting is greatly affected

Method used

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  • Glass wiping device for granule counting machine
  • Glass wiping device for granule counting machine
  • Glass wiping device for granule counting machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1 as Figure 1 to Figure 2 As shown, the glass wiping device for counting machine of the present embodiment comprises an infrared emitting unit 11 and an infrared receiving unit 12 arranged symmetrically, the infrared emitting unit 11 comprises a transmitting box 31, the infrared receiving unit 12 comprises a receiving box 32, and the emitting Five infrared transmitters 51 are arranged side by side in the box body 31, five infrared receivers 52 are arranged side by side in the receiving box body 32, and strip-shaped transmission windows are respectively set on one side of the emission box body 31 and the receiving box body 32. The inside of the window is provided with an outer wiping plate 45 suitable for the elongated transmission window, and the outer wiping plate 45 is used to seal the transmission window for the first time to reduce dust from entering the corresponding launch box 31 or receiving box 32; the launch box 31. Reciprocating moving seats 41 are re...

Embodiment 2

[0022] The glass wiping device for the counting machine of the present embodiment comprises a symmetrically arranged infrared emitting unit 11 and an infrared receiving unit 12, the infrared emitting unit 11 comprises a transmitting box 31, the infrared receiving unit 12 comprises a receiving box 32, and the emitting box 31 Five infrared transmitters 51 are arranged side by side in the receiving box 32, and five infrared receivers 52 are arranged side by side in the receiving box 32. One side of the transmitting box 31 and the receiving box 32 is respectively provided with a strip-shaped transmission window. The outer wiping plate 45 that is compatible with the elongated transmission window is used to seal the transmission window first by the outer wiping plate 45 to reduce dust from entering the corresponding launch box 31 or receiving box 32; the launch box 31, receiving box Reciprocating moving seats 41 are respectively arranged in the box body 32, and the ends of each movin...

Embodiment 3

[0027] The glass wiping device for the counting machine of the present embodiment comprises a symmetrically arranged infrared emitting unit 11 and an infrared receiving unit 12, the infrared emitting unit 11 comprises a transmitting box 31, the infrared receiving unit 12 comprises a receiving box 32, and the emitting box 31 Five infrared transmitters 51 are arranged side by side in the receiving box 32, and five infrared receivers 52 are arranged side by side in the receiving box 32. One side of the transmitting box 31 and the receiving box 32 is respectively provided with a strip-shaped transmission window. The outer wiping plate 45 that is compatible with the elongated transmission window is used to seal the transmission window first by the outer wiping plate 45 to reduce dust from entering the corresponding launch box 31 or receiving box 32; the launch box 31, receiving box Reciprocating moving seats 41 are respectively arranged in the box body 32, and the ends of each movin...

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Abstract

The invention relates to a glass wiping device for a granule counting machine. The glass wiping device for the granule counting machine comprises a transmitting box body and a receiving box body, wherein the transmitting box body is internally provided with a plurality of infrared emitters in rows, the receiving box body is internally provided with a plurality of infrared receivers in rows, the transmitting box body and the receiving box body are each provided with a transmission window, each transmission window is provided with a glass assembly which can move back and forth, an inner wiping plate and an outer wiping plate are arranged on the inner side and the outer side of each glass assembly correspondingly, and the inner wiping plates and the outer wiping plates are provided with a plurality of light transmitting holes corresponding to the infrared emitters or the infrared receivers. When the glass wiping device is in use, the infrared emitters and the infrared receivers are arranged on the two sides of a discharge channel in a one-to-one correspondence mode, the transmission windows are closed through the outer wiping plates, the glass assemblies and the inner wiping plates, light signals emitted by the infrared emitters penetrate through the light transmitting holes and the glass assemblies and are received by the infrared receivers, and when the glass assemblies are moved, the inner and outer sides of the glass assemblies are wiped by the inner wiping plates and the outer wiping plates.

Description

technical field [0001] The invention relates to the technical field of packaging equipment, in particular to a glass wiping device for a counting machine. Background technique [0002] The photoelectric counting machine is a device that counts solid particles and loads them into containers according to the set quantity; the photoelectric counting machine uses a photoelectric sensor with the function of emitting and receiving infrared rays. A counting detection channel is formed between them. When the granular material passes through the detection channel, the infrared rays at the transmitting end are blocked, and the corresponding receiving sensor detects the pulse change of the infrared signal, so as to achieve the purpose of counting the particles. Dust will inevitably be generated when the granular material is loaded. In order to prevent the infrared emitter and infrared receiver from being covered by dust and affecting the counting accuracy, it is often necessary to plac...

Claims

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Application Information

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IPC IPC(8): B65B57/20B08B1/00
CPCB65B57/20B08B1/143
Inventor 罗鹯罗定
Owner 定曼(上海)机电设备有限公司
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