KR940009233B1 - Elongation measuring device of heat shrinkage tube - Google Patents

Elongation measuring device of heat shrinkage tube Download PDF

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Publication number
KR940009233B1
KR940009233B1 KR1019910025921A KR910025921A KR940009233B1 KR 940009233 B1 KR940009233 B1 KR 940009233B1 KR 1019910025921 A KR1019910025921 A KR 1019910025921A KR 910025921 A KR910025921 A KR 910025921A KR 940009233 B1 KR940009233 B1 KR 940009233B1
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KR
South Korea
Prior art keywords
elongation
length
shrinkable tube
measuring device
heat
Prior art date
Application number
KR1019910025921A
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Korean (ko)
Other versions
KR930013684A (en
Inventor
윤주앙
이명우
신창훈
최인식
Original Assignee
금성전선 주식회사
박원근
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Priority to KR1019910025921A priority Critical patent/KR940009233B1/en
Publication of KR930013684A publication Critical patent/KR930013684A/en
Application granted granted Critical
Publication of KR940009233B1 publication Critical patent/KR940009233B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

The instrument comprises a printer (3) printing the fluorescent mark at constant intervals on a moving tube (1), an ultraviolet ray sensor (4) detecting the fluorescent mark, a detector (5) measuring the length between the marks, a main processor (5) calculating the extension ratio with the length data of the detector, and a alarm (7) displaying the calculated extension ratio and providing alarm if the extension ratio is over or under the reference zone.

Description

열수축성 튜브의 연신율 측정장치Elongation measuring device of heat shrinkable tube

제1도는 본 발명의 작동상태도.1 is an operating state of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

2 : 형광표시부 3 : 자동인쇄부2: fluorescent display unit 3: automatic printing unit

4 : 자외선 감지기 5 : 길이측정기4: UV detector 5: Length measuring instrument

6 : 주처리기 7 : 경보장치6: main processor 7: alarm device

본 발명은 열수축성 튜브를 생산시, 연신율을 자동측정토록 하여 양질의 제품을 생산하기 위한 열수축성 튜브의 연신율 측정장치에 관한 것이다.The present invention relates to an apparatus for measuring elongation of a heat shrinkable tube for producing a high quality product by automatically measuring the elongation when producing a heat shrinkable tube.

종래에는 작업자가 수동적으로 전진 이동중인 열수축성 튜브에 눈금자를 이용하여 그때그때마다 측정하여야 했으므로 정확한 튜브와 연신율은 측정할 수 없음은 물론, 작업자가 항상 상주하여 측정해야 하므로 생산원가를 상승시키고 양질의 제품을 얻을 수 없는 문제점이 있었다.In the past, the operator had to measure the temperature at that time by using a ruler on the heat-shrinkable tube that is moving manually. Therefore, the exact tube and elongation cannot be measured. There was a problem that the product could not be obtained.

이러한 종래의 문제점을 해결하기 위하여 본 고안은, 전진이동중인 열수축성 튜브의 일측을 형광잉크로 표시하는 자동인쇄부와 상기 표시된 형광잉크를 감지하는 자외선 감지기, 이의 감지된 신호로 연신된 열수축성 튜브의 길이를 측정하는 길이측정기, 상기 길이측정기의 측정된 길이에 의하여 연신율을 계산하는 주처리기 및 연신율을 외부로 나타내며 불량제품 일시에는 경보를 울려 작업자에게 알리는 경보장치를 장착시켜 열수축성 연신율을 정확하게 측정하여 양질의 제품을 생산할 수 있는 열수축성 튜브의 연신율을 측정장치를 제공하고자 하는 것이다.In order to solve such a conventional problem, the present invention, an automatic printing unit for displaying one side of the heat-shrinkable tube moving forward with a fluorescent ink and an ultraviolet sensor for detecting the displayed fluorescent ink, the heat-shrinkable tube stretched by the detected signal thereof Length measuring instrument for measuring the length of the main processor for calculating the elongation by the measured length of the length measuring instrument and elongation is displayed to the outside and alarms on the date and time of defective products equipped with an alarm device to alert the operator to accurately measure the heat shrinkage elongation It is to provide an apparatus for measuring the elongation of the heat shrinkable tube capable of producing a high quality product.

이를 첨부도면에 의하여 설명하면 다음과 같다.This will be described with reference to the accompanying drawings.

전진이동중인 열수축성 튜브(1)의 일측에 일정간격의 형광표시부(2)를 인쇄하는 자동인쇄부(3)가 위치하며 자외선 감지기(4)는 형광표시부(2)가 통과하는 것을 감지하여 주처리기(6)로 신호를 입력한다. 열수축성 튜브(1)는 가열배스를 통과하여 가공되며, 이때의 가열과정에서 열수축성 튜브(1)의 길이가 변화된다. 가공된 열수축성 튜브(1)가 계속전진하여 형광표시부(2)가 길이측정기(5)를 통과하면 길이측정기(5)는 구동로울(10)의 회전속도와 형광표시부(2)의 이동시간을 연산하여 형광표시부(2) 사이의 연신된 길이를 산출하여 주처리기(6)로 입력하며 주처리기(6)는 가열전의 형광표시부(2) 사이의 거리를 기억하고 연신된 길이를 나누어 연신율을 계산하고 연신율을 경보장치(7)를 통하여 외부로 나타내며 연신율이 커서 불량제품일 경우에는 경보를 울리게 된다.On one side of the heat-shrinkable tube 1 moving forward, an automatic printing unit 3 for printing a fluorescent display unit 2 at a predetermined interval is located, and the ultraviolet detector 4 detects that the fluorescent display unit 2 passes. The signal is input to the processor 6. The heat shrinkable tube 1 is processed through a heating bath, the length of the heat shrinkable tube 1 is changed in the heating process at this time. When the processed heat-shrinkable tube 1 continues to advance and the fluorescent display unit 2 passes through the length measuring unit 5, the length measuring unit 5 measures the rotational speed of the driving roller 10 and the moving time of the fluorescent display unit 2. Calculate the elongated length between the fluorescence display section 2 and input it to the main processor 6. The main processor 6 stores the distance between the fluorescence display section 2 before heating and divides the elongated length to calculate the elongation. And the elongation is shown to the outside through the alarm device (7), the elongation is so large that the alarm will sound in the case of a defective product.

본 발명의 열수축성 튜브의 연신율 측정장치는 구동롤러(10)에 의하여 전진이동중인 열수축성 튜브(1)의 일측에 자동인쇄부(3)에 의하여 일정간격으로 형광표시부(2)를 형성하고, 이를 감지하는 자외선 감지기(4)와 길이측정기(5)에 의하여 형광표시부(2)간의 연신된 열수축성 튜브의 길이를 측정하며 이 측정된 길이를 주처리기(6)에 신호를 보내 상기 열수축성 튜브(1)의 연신율을 측정하고 이에 의해 경보장치(7)는 연신율을 외부로 나타내고 불량제품일시에는 경보를 울려 작업자에게 알려 양질의 제품을 선별할 수 있게 한다.The apparatus for measuring elongation of a heat shrinkable tube of the present invention forms a fluorescent display unit 2 at a predetermined interval by an automatic printing unit 3 on one side of the heat shrinkable tube 1 moving forward by the driving roller 10, The length of the stretched heat shrinkable tube between the fluorescent display unit 2 is measured by the ultraviolet detector 4 and the length measuring instrument 5 which detect this, and the measured length is sent to the main processor 6 to signal the heat shrinkable tube. The elongation of (1) is measured, whereby the alarm device 7 displays the elongation to the outside and alerts the worker to select a good quality product at the time of defective product.

상기와 같이 구성된 본 발명의 열수축성 튜브의 연신율 측정장치는 전진이동중인 열수축성 튜브의 일측을 형광잉크로 표시하는 자동인쇄부와 상기 표시된 형광잉크를 감지하는 자외선 감지기, 이의 감지된 신호로 연신된 길이를 측정하는 길이측정기, 상기 길이측정기의 측정된 길이에 의하여 연신율을 계산하는 주처리기 및 연신율을 외부로 나타내며 불량제품을 시에는 경보를 울려 작업자에게 알리는 경보장치를 장착시켜 열수축성 튜브의 연신율을 자동으로 정확하게 측정하여 제품을 생산할 수 있는 효과를 제공한다.Elongation measuring device of the heat-shrinkable tube of the present invention configured as described above is an automatic printing unit for displaying one side of the heat-shrinkable tube being moved forward with a fluorescent ink and an ultraviolet detector for detecting the displayed fluorescent ink, stretched by the detected signal thereof Length measuring device to measure the length, the main processor for calculating the elongation rate by the measured length of the length measuring device and elongation rate to the outside and when the defective product is equipped with an alarm device to alert the operator to elongation of the heat shrinkable tube It automatically and accurately measures to provide the effect of producing a product.

Claims (1)

전진이동중인 열수축성 튜브(1)의 일측에 일정간격의 형광표시부(2)를 인쇄하는 자동인쇄부(3)와, 상기 형광표시부(2)를 감지하는 자외선 감지기(4), 연신된 열수축성 튜브(1)의 형광표시부(2)간의 길이를 측정하는 길이측정기(5)와, 상기 길이측정기(5)에 의하여 산출된 길이로 부터 연신율을 계산하는 주처리기(6) 및 연신율을 외부로 나타내며 불량제품일 경우에는 경보를 울리는 경보장치(7)로 구성된 것을 특징으로 하는 열수축성 튜브의 연신율 측정장치.An automatic printing unit 3 for printing a fluorescent display unit 2 at a predetermined interval on one side of the heat-shrinkable tube 1 moving forward, an ultraviolet detector 4 for detecting the fluorescent display unit 2, and an elongated thermal contractionable unit The length measuring device 5 for measuring the length between the fluorescent display unit 2 of the tube 1, the main processor 6 for calculating the elongation from the length calculated by the length measuring device 5, and the elongation are externally shown. Elongation measuring device of the heat-shrinkable tube, characterized in that consisting of an alarm device for sounding an alarm in case of a defective product.
KR1019910025921A 1991-12-31 1991-12-31 Elongation measuring device of heat shrinkage tube KR940009233B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910025921A KR940009233B1 (en) 1991-12-31 1991-12-31 Elongation measuring device of heat shrinkage tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910025921A KR940009233B1 (en) 1991-12-31 1991-12-31 Elongation measuring device of heat shrinkage tube

Publications (2)

Publication Number Publication Date
KR930013684A KR930013684A (en) 1993-07-22
KR940009233B1 true KR940009233B1 (en) 1994-10-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105203041A (en) * 2015-09-21 2015-12-30 南昌航空大学 Method for measuring strain based on integrated intensity ratio of broadband fluorescence

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105203041A (en) * 2015-09-21 2015-12-30 南昌航空大学 Method for measuring strain based on integrated intensity ratio of broadband fluorescence

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KR930013684A (en) 1993-07-22

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