KR200185159Y1 - A seatmat switch - Google Patents

A seatmat switch Download PDF

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Publication number
KR200185159Y1
KR200185159Y1 KR2020000000480U KR20000000480U KR200185159Y1 KR 200185159 Y1 KR200185159 Y1 KR 200185159Y1 KR 2020000000480 U KR2020000000480 U KR 2020000000480U KR 20000000480 U KR20000000480 U KR 20000000480U KR 200185159 Y1 KR200185159 Y1 KR 200185159Y1
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South Korea
Prior art keywords
mat
switch
safety
control box
circuit board
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KR2020000000480U
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Korean (ko)
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정광수
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정광수
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Publication of KR200185159Y1 publication Critical patent/KR200185159Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16PSAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Push-Button Switches (AREA)

Abstract

상판(2)과 하판(3) 내면에 편자선(6)(7)을 배선하여 플럭(8)에 연결한 다음, 다수의 접점통공(5)을 뚫은 중단스폰지(4)를 상하판 사이에 삽지하여 결합한 매트의 플럭(8) 배선을 콘트롤박스(9)내의 회로판(9')에 전기적으로 연결하여서 됨을 특징으로한 안전 매트스위치.Wire the polarization wires 6 and 7 on the inner surface of the upper plate 2 and the lower plate 3 and connect them to the flocks 8, and then insert the interrupted sponges 4, which drilled a plurality of contact holes 5, between the upper and lower plates. Safety mat switch characterized in that the plug of the mat (8) of the mat inserted by inserting the electrical connection to the circuit board (9 ') in the control box (9).

Description

안전매트 스위치{.}Safety Mat Switch {.}

본고안은 공장의 자동화로 산업현장에 로봇과, 수치제어 공작기계들이 보편화되어 감에 따라 작업자의 안전을 위협하는 공장내 위험지역이 증가되고 있으며, 이로 인한 근로자들의 안전사고예방을 위하여 안출한 적극적 개념의 안전장치가 되는 안전매트 스위치에 관한 것이다.In this paper, as robots and numerical control machine tools are becoming more common in the industrial field due to the automation of factories, the number of hazardous areas in the factory that threaten worker safety is increasing. The safety mat switch is a safety device of the concept.

일반적으로 공장에서 사용되어온 안전장치는 프레스가공기에 광쎈서를 이용하여 설치한 다음 작업자가 작업도중 실수로 손을 집어 넣을 경우 광쎈서의 차단으로 기계작동이 순간정지하게 된 것이 보편화되여 있고, 또 매트를 출입문에 설치하여 출입자가 매트위에 위치할 때에 접점작동되어 문이 자동으로 열리도록한 것이 대부분이였으며, 본원고안에서와 같이 전자, 전기용품 생산라인, 리프터 및 각종 물류장치, 자동차 생산 및 조립라인, 프레스 기계주위, 콘베어라인 주위, 자동차용접라인, 자동화공작기계주위, 자동문이나, 위험작업현장의 접근금지구역등에 적용할 수 있도록 한 것이아니였다.In general, the safety device used in the factory is generally installed in the press machine by using optical sensor, and when the worker accidentally inserts his hand during the operation, the machine operation is stopped momentarily by blocking the optical sensor. In most cases, the door is opened automatically when the person is on the mat to open the door automatically.The electronic and electrical production line, lifter and various logistics devices, automobile production and assembly line It is not intended to be applied to press machines, conveyor lines, automotive welding lines, automated machine tools, automatic doors or restricted access areas.

본고안은 파워 온 리치(POWER ON LATCH)회로, 단선검출회로, 릴레이접점 용착 검출회로를 선택함으로서 설치대상기계의 특성에 맞는 검출출력토록하는데, 전원을 켜면, 매트스위치의 검지 유무에 관계없이 출력을 비상정지 상태로 유지하여 돌발적인 안전사고를 미연에 방지하도록 한것으로서 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.This paper selects the POWER ON LATCH circuit, disconnection detection circuit, and relay contact welding detection circuit so that the detection output can be matched to the characteristics of the machine to be installed. It will be described in detail by the accompanying drawings to prevent accidental safety accidents in advance by maintaining the emergency stop state as follows.

도1은 본고안의 안전매트 외형사시도1 is a perspective view of the safety mat of the present invention

도2는 ' 콘트롤박스 사시도2 is a perspective view of the 'control box

도3은 ' 안전매트를 일부 절개한 상태의 결합평면도3 is a plan view of the state in which the safety mat partially cut

도4는 ' 안전매트 측면도4 is a side view of the safety mat

도5는 ' 안전매트를 분리한 상태의 예시도5 is an exemplary view of a state in which the safety mat is removed

도6은 ' 회로결선예시도6 is a circuit wiring example

도7은 ' 플럭사시도7 is a flux perspective view

도8은 ' 콘트롤박스 정면도8 is a front view of the 'control box

상판(2)과 하판(3) 내면에 편자선(6)(7)을 배선하여 플럭(8)에 연결한 다음, 다수의 접점통공(5)을 뚫은 중단스폰지(4)를 상,하판사이에 삽지하여 결합한 매트(1)의 플럭(8) 배선을 콘트롤박스(9)내의 회로판(9')에 전기적으로 연결하여서됨을 특징으로 한 것이다.Wire the polarization wires 6 and 7 on the inner surface of the upper plate 2 and the lower plate 3 and connect them to the flocks 8, and then connect the interrupted sponges 4, which have drilled a plurality of contact holes 5, between the upper and lower plates. It is characterized in that it is electrically connected to the circuit board (9 ') in the control box (9) of the plug (8) wiring of the mat (1) inserted into the coupling.

이의 작용을 설명하면 다음과 같다.The operation thereof is as follows.

먼저 안전매트(1)를 조립할 때 상판(2)과 하판(3) 내접면에 편자선(6)(7)을 배선연결하고 사이에는 상하편자선(6)(7)의 접점위치가 되는 부분에 접점용 통공(5)을 다수 뚫은 중단스폰지(4)를 끼워서 상하판(2)(3)을 합치시키고 플럭(8)에 연결된 배선을 별도의 위치에 부착하여 조정할 수 있는 콘트롤박스(9)의 회로판(9')에 전기적으로 연결한 다음, 안전매트(1)를 위험작업현장에 설치하여 접근금지, 위험지역 경고등을 행할 수 있게된다.First, when assembling the safety mat (1), the wires (6) and (7) are connected to the inner surface of the upper plate (2) and the lower plate (3), and the portion that becomes the contact point of the upper and lower knitting lines (6) and (7) between them. Control box (9) that can be adjusted by inserting a suspension sponge (4) having a plurality of through holes (5) for contact into the upper and lower plates (2) and (3), and attaching the wiring connected to the plug (8) to a separate position. After electrically connecting to the circuit board (9 '), the safety mat (1) can be installed in the hazardous work site, it is possible to perform a prohibition of access, warning of the danger zone.

즉, 상하2층의 무수한 접점은 누름압력을 받는점에서 접점되며, A접점이면서 B접점과 같이 감시전류를 빠짐없이 흘릴 수 있으므로 안전확보에 만전을 기할 수 있고, 여기서 파워온 리취란 전원을 켜면 매트 스위치의 검지유무와 관계없이 출력을 비상정지 상태로 유지하여 돌발적인 안전사고를 미연에 방지하도록 구성한 것으로서, 동작설명을 하면, 첫째: 콘트롤박스(9)의 전원스위치(11)을 켜고, 둘째: 전원이 들어오면 매트스위치(1)에 전압이 걸리면서 동작상태를 유지한다. 이대 적색위험램프(15)가 점등한다.In other words, countless contacts on the upper and lower two layers are contacted at the point of pressing pressure, and the monitoring current can be flown like the contact point A and the contact point B so that safety can be ensured. It is configured to prevent accidental safety accidents by keeping the output at emergency stop state regardless of whether the mat switch is detected. First, the power switch 11 of the control box 9 is turned on, and second, : When the power is on, the mat switch (1) is energized to maintain the operating state. The red danger lamp 15 lights up.

셋째: 모드회로가 회로판(9')에 내장되어 있어서, 매트스위치(1)를 밟아도 동작을 하지 않는데 이는 주변의 돌발적인 안전사고를 방지하기 위함이다.Third: Since the mode circuit is built in the circuit board 9 ', it does not operate even when stepping on the mat switch 1, in order to prevent accidental safety accidents around.

넷째: 작업할 주변이 안전하다고 판단되면 콘트롤박스(9)내에 있는 리셋트스위치(16)를 누른다. 이때, 키스위치(18)는 유효(안전) 위치에 있어야 하며, 모든 작업시에는 항상 유효위치에 있어야 한다.Fourth: If it is determined that the work environment is safe, press the reset switch 16 in the control box 9. At this time, the key switch 18 should be in the effective (safe) position, and always be in the effective position for all work.

다섯째: 확인램프(17)의 녹색불이 들어오면서 매트스위치(1)가 완전동작상태를 유지하면서 출력이 나오고, 여섯째: 이때 매트스위치(1)를 밟으면 출력이 단락되면서 기계의 동작을 멈추게하며, 일곱째: 밟았던 것을 제거하면 다시 출력이 나오며 기계는 다시 재가동을 시켜야 한다. 여덟째: 매트 콘트롤박스(9)의 전원을 끄고 다시켜면 첫째에서 일곱째까지의 순서대로 동작시킨다. 그리고 추가로는, 수동점검스위치(12)가 있어서 출력릴레이 접점검출기능을 할 수 있으며 스위치를 점검위치로하고 매트를 밟으면 위험표시 램프(15)가 점멸하면서 작업자가 볼수 있도록 되고, 또 점검후에는 이스위치를 원래대로 운전위치로 누르고 전원을 켜고 처음부터 다시 동작을 시킨다.Fifth: The green light of the confirmation lamp (17) turns on and the output comes out while the mat switch (1) remains in full operation, and sixth: when the user presses the mat switch (1), the output is short-circuited and the machine stops operating. Seventh: If you remove the step, the output comes out again and the machine must be restarted. Eighth: Turn off the power of the matte control box (9) and turn it on to operate in the order of the first to seventh. In addition, there is a manual inspection switch 12 to perform an output relay contact detection function. When the switch is placed at the inspection position and the user presses the mat, the danger indicator lamp 15 blinks so that the operator can see it. Press this switch back to the operation position, turn on the power and start the operation again from the beginning.

도5에 도시된 예시도는 상판(2)과 하판(3) 및 중단 스폰지(4)로서 편자선(6)(7)을 상판(2)과 하판(3) 내접면에 접착하는데, 가로와 세로로 배선, 접착하며 스폰지(4)는 중간에 끼우므로 보통때는 상판편자선(6)과 하편편자선(7)이 분리되어서 떨어져있으나, 10㎏이상의 중량이 가해지면 스폰지(4)에 다수 통공된 통공(5)으로 상하편자선(6)(7)이 접촉되어서 도통된다.The example shown in FIG. 5 adheres to the inner surface of the upper plate 2 and the lower plate 3 by attaching the braids 6 and 7 as the upper plate 2 and the lower plate 3 and the stopping sponge 4. Wiring and bonding vertically, and the sponge (4) is sandwiched in the middle, so usually the upper and lower knitting line (6) and lower knitting line (7) is separated and separated, but when a weight of 10kg or more is applied, many holes in the sponge (4) The upper and lower single magnetic lines 6 and 7 are brought into contact with the through holes 5 formed therein and are conducted.

이와같이된 본고안은 전자 전기용품의 생산라인, 리프터 및 각종 물류장치, 자동차생산 및 조립라인, 프레스 기계주위, 콘베이어라인주위, 자동차용접라인, 자동화공작기계주위, 자동문이나 위험작업 현장의 접근금지구역등에 장치사용할 수 있으므로, 안전성이 높고 수명이 길며, 가격이 저렴하여 널리 보급할 수 있는 효과적인 것이다.In this way, this proposal includes the production line, lifter and various logistics equipment of electronic and electric products, automobile production and assembly line, press machine, conveyor line, automotive welding line, automatic machine tool, and automatic door or dangerous work site. Since the device can be used on the back, it is effective to be widely used because of high safety, long life, and low price.

Claims (1)

상판(2)과 하판(3) 내면에 편자선(6)(7)을 배선하여 플럭(8)에 연결한 다음, 다수의 접점통공(5)을 뚫은 중단스폰지(4)를 상하판사이에 삽지하여 결합한 매트의 플럭(8)배선을 콘트롤박스(9)내의 회로판(9')에 전기적으로 연결하여서 됨을 특징으로한 안전매트스위치Connect the flocks 8 and 6 to the inner surface of the upper plate 2 and the lower plate 3, and then insert the intervening sponge 4 through the plurality of contact holes 5 between the upper and lower plates. Safety mat switch characterized in that it is electrically connected to the circuit board (9 ') in the control box (9) of the combined mat (8) wiring
KR2020000000480U 2000-01-04 2000-01-04 A seatmat switch KR200185159Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020000000480U KR200185159Y1 (en) 2000-01-04 2000-01-04 A seatmat switch

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KR2020000000480U KR200185159Y1 (en) 2000-01-04 2000-01-04 A seatmat switch

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200127597A (en) * 2019-05-03 2020-11-11 안협전자주식회사 Safety mat and industrial robot protection device having the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200127597A (en) * 2019-05-03 2020-11-11 안협전자주식회사 Safety mat and industrial robot protection device having the same
KR102194485B1 (en) * 2019-05-03 2020-12-23 안협전자주식회사 Safety mat and industrial robot protection device having the same

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