KR19990048944A - Weighing device for semi-finished products of tires - Google Patents
Weighing device for semi-finished products of tires Download PDFInfo
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- KR19990048944A KR19990048944A KR1019970067771A KR19970067771A KR19990048944A KR 19990048944 A KR19990048944 A KR 19990048944A KR 1019970067771 A KR1019970067771 A KR 1019970067771A KR 19970067771 A KR19970067771 A KR 19970067771A KR 19990048944 A KR19990048944 A KR 19990048944A
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- weight
- finished product
- length
- output unit
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-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
- G01G11/14—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers using totalising or integrating devices
- G01G11/16—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers using totalising or integrating devices being electrical or electronic means
- G01G11/18—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers using totalising or integrating devices being electrical or electronic means using digital counting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
- G01G11/003—Details; specially adapted accessories
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
- G01G11/04—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having electrical weight-sensitive devices
- G01G11/043—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having electrical weight-sensitive devices combined with totalising or integrating devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tyre Moulding (AREA)
Abstract
본 발명은 타이어의 반제품용 중량 측정장치에 관한 것으로, 반제품 1개를 3분할하여 중량을 측정하여 총중량을 디스플레이함에 따라, 1/3지점 마다의 중량을 알 수있므로 반제품의 각지점마다 중량분포를 알수 있어 반제품의 균일성이 향상되므로 타이어의 공정관리 및 품질관리에 도움이 되도록 된 것이다.The present invention relates to a weighing apparatus for semi-finished products of a tire, and by dividing a single semi-finished product into three parts and displaying the total weight by displaying the total weight, the weight distribution can be obtained for each point of the semi-finished product because the weight of the semi-finished product can be known. As it can be seen, the uniformity of semi-finished products is improved, which is helpful for tire process control and quality control.
Description
본 발명은 타이어의 반제품용 중량 측정장치에 관한 것으로, 특히 반제품 1개를 3분할하여 중량을 측정하여 총중량을 디스플레이함에 따라 반제품의 균일성이 향상되어 공정관리 및 품질관리에 도움이 되도록 된 타이어의 반제품용 중량 측정장치에 관한 것이다.The present invention relates to a weighing apparatus for a semi-finished product of a tire, and in particular, the uniformity of the semi-finished product is improved by measuring the weight by dividing one semi-finished product into three parts and displaying the total weight. It relates to a weighing apparatus for semi-finished products.
일반적으로 타이어 트레드의 압출기에는 반제품 중량측정기가 부착되어 반제품 1개의 중량을 측정하게 되는데, 이 반제품 중량측정기는 도 2에 도시된 바와 같이, 측정된 중량이 출력되는 디스플레이부(101)과 설정길이를 입력하는 입력부(102)로 이루어진 컨트롤판넬(10)과, 제1,2,3근접센스(11,44,55)와, 구동모터(34)에 연결되어진 스카이버(33)와, 중량을 측정하는 로드셀(66)과, 반제품을 이송하는 수단인 웨잉,롤러컨베이어벨트(77,78)와, 전기적신호를 디지탈신호로 변환하는 컨버터(67,35)로 구성되어진다.In general, the tire tread extruder is attached to the semi-finished weighing machine is attached to measure the weight of one semi-finished product, this semi-finished weighing machine, as shown in Figure 2, the display unit 101 and the set length to output the measured weight Control panel 10 consisting of an input unit 102 for input, first, second, third proximity sense (11, 44, 55), the skyber 33 connected to the drive motor 34, and the weight is measured It consists of a load cell 66, a weighing and roller conveyor belts 77 and 78, which are means for transferring semi-finished products, and converters 67 and 35 for converting electrical signals into digital signals.
따라서 사용자가 상기 입력부(102)에 설정된 길이를 입력하면, 상기 제1근접센스(11)가 모터측 컨버터(35)로부터 받은 신호의 길이에 따라 반제품(22)의 길이를 측정하여 스카이버(33)에 전송하면, 이 스카이버(33)는 구동모터(34)의 회전에 의해서 반제품(22)을 절단하게 되고, 이 절단된 반제품(22)은 롤러컨베이어벨트(78)에 의해서 A 방향으로 이동하게 되고, 이때 상기 제2근접센서(44)가 이송되는 반제품(22)을 감지하여 반제품(22)이 웨잉컨베이어벨트(77)에 도달하고 제2근접센서(44)의 감지범위를 벗어나고 제3근접센서(55)가 상기 반제품(22)을 감지하게 되면, 상기 웨잉컨베이어벨트(77)의 하부에 설치되어진 로드셀(66)에 의해서 반제품(22)의 전체중량이 측정되어지고 이 측정된 측정치는 컨버트(67)를 통하여 컨트롤판넬(10)의 디스플레이부(101)에 디스플레이 되어 중량에 따라 합격/불합격 판정이 된다.Therefore, when the user inputs the length set in the input unit 102, the first proximity sensor 11 measures the length of the semi-finished product 22 according to the length of the signal received from the motor-side converter 35, the skyber 33 ), The skyber 33 cuts the semifinished product 22 by the rotation of the drive motor 34, and the cut semifinished product 22 is moved in the A direction by the roller conveyor belt 78. In this case, the semi-finished product 22 is detected by the second proximity sensor 44 is transferred to the semi-finished product 22 reaches the weighing conveyor belt 77 and out of the detection range of the second proximity sensor 44 and the third When the proximity sensor 55 detects the semi-finished product 22, the total weight of the semi-finished product 22 is measured by the load cell 66 installed below the weighing conveyor belt 77 and the measured value is measured. Displayed on the display unit 101 of the control panel 10 through the convert 67 It is a pass / fail judgment based on the weight.
그러나 상기 반제품 중량측정기는 반제품 한 개에 대한 전체중량이 측정되므로, 전체중량은 오차범위내에 포함되지만 중량분포가 심한 반제품이 양산품으로 통과됨에 따라 타이어의 회전저항, 좌우흔들림 등 타이어의 균일성을 저하시키는 심각한 문제점으로 이어지게 되었다.However, since the total weight of the semi-finished product weigher is measured, the total weight falls within the error range, but as the semi-finished product with a heavy weight distribution passes to the mass-produced product, the tire uniformity such as rotational resistance and shaking of the tire is reduced. This has led to serious problems.
이에 본 발명은 상기와 같은 제반 문제점을 해소하기위해 발명된 것으로, 반제품 1개를 3분할하여 중량을 측정하여 총중량을 디스플레이함에 따라, 각각의 위치의 중량분포를 알수 있어 반제품의 균일성이 향상되어 공정관리 및 품질관리에 도움이 되도록 된 타이어의 반제품용 중량 측정장치를 제공함에 그 목적이 있다.Accordingly, the present invention was invented to solve the above problems, and by dividing one semi-finished product by measuring the weight of the semi-finished product to display the total weight, it is possible to know the weight distribution of each position, thereby improving the uniformity of the semi-finished product. It is an object of the present invention to provide a weighing apparatus for semi-finished products of tires which is helpful for process control and quality control.
도 1은 본 발명에 따른 중량측정 장치의 장치도,1 is an apparatus diagram of a weighing apparatus according to the present invention,
도 2는 종래의 기술로 도 1에 대응되는 장치도이다.2 is a device diagram corresponding to FIG. 1 according to the related art.
1 --- 근접센스, 2 --- 반제품,1 --- proximity, 2 --- semi-finished,
3 --- 로드셀, 4 --- 센스제어장치,3 --- load cell, 4 --- sense controller,
5 --- 길이별중량출력부, 6 --- 입력부,5 --- weight output by length, 6 --- input
7 --- 웨잉컨베이어벨트, 8 --- 경보램프,7 --- weighing conveyor belt, 8 --- alarm lamp,
9 --- 총중량출력부, 10 --- 컨버터.9 --- gross weight output, 10 --- converter.
상기와 같은 목적을 달성하기 위한, 본 발명은 반제품의 위치를 감지하는 근접센서와, 반제품의 중량을 측정하는 로드셀과, 센서제어장치와, 길이별중량출력부와, 총중량출력부와, 경보램프와, 설정길이를 입력하는 입력부와, 전기적신호를 디지털신호로 변환하는 컨버트로 구성되어진다.In order to achieve the above object, the present invention provides a proximity sensor for detecting the position of the semi-finished product, a load cell for measuring the weight of the semi-finished product, a sensor control device, a weight output unit for each length, a total weight output unit, an alarm lamp And an input unit for inputting the set length, and a converter for converting an electrical signal into a digital signal.
이하 본 발명을 첨부된 도면을 참조로 상세하게 설명하기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 중량측정 장치의 장치도인데, 본 발명은 반제품의 위치를 감지하는 근접센서(1)와, 반제품의 중량을 측정하는 로드셀(3)과, 센서제어장치(4)와, 상기 로드셀(3)로부터 측정되어진 중량이 출력되어지는 길이별중량출력부(5) 및 총중량출력부(9)와, 상기 길이별중량출력부(5)로 출력되어진 중량이 허용오차를 벗어났을 때 점등되는 경보램프(8)와, 사용자가 설정길이를 입력하는 입력부(6)와, 로드셀(3)로 부터의 전기적신호를 디지털신호로 변환하는 컨버트(10)로 구성되어진다.1 is a device diagram of a weighing apparatus according to the present invention, the present invention is a proximity sensor (1) for detecting the position of the semi-finished product, a load cell (3) for measuring the weight of the semi-finished product, a sensor control device (4) and The weight output unit 5 and the total weight output unit 9 and the weight output unit 9 for outputting the weight measured from the load cell 3 are out of tolerance. It consists of an alarm lamp (8) which is turned on at the time, an input unit (6) for the user to input the setting length, and a converter (10) for converting the electrical signal from the load cell (3) into a digital signal.
여기서 중량측정기의 작동을 살펴보기로 하자. 먼저 사용자가 상기 입력부(6)에 길이를 입력하면 이 입력부(6)와 연계된 센서제어장치(4)가 이 길이를 접수하여 설정된 절단길이를 1/3로 나누어 근접센서(1)에 1차 길이의 계산결과를 전송한다. 즉 S=VT로부터 라인 스피드와 계산된 길이로부터 해당거리 통과시간을 구한다.Let's take a look at the weighing machine. First, when the user inputs the length to the input unit 6, the sensor control device 4 associated with the input unit 6 receives the length and divides the set cutting length into 1/3 to give the proximity sensor 1 the primary. Send the result of the calculation of length. In other words, the distance passing time is obtained from the line speed and the calculated length from S = VT.
한편 상기 근접센서(1)로부터 웨잉컨베이어벨트(7)상으로 이송되어 오는 절단되어진 반제품(2)이 최초 감지되어 1/3거리에 해당되는 이동시간에 도달되면 로드셀(3)에 의해서 측정되어진 중량이 컨버터(10)를 통하여 길이별중량출력부(5)에 출력되고, 이 측정되어진 중량이 총중량의 1/3에 해당되는 중량의 허용오차를 벗어나면 상기 경보램프(8)에 점등된다. 한편 이 과정이 끝나면 센서제어장치(4)로부터 근접센서(1)를 오프(OFF)시키면 로드셀(3)의 작동이 일시적으로 멈추게되고 다시 근접센서(1)를 온(ON)시켜 2/3에 해당하는 길이의 중량을 로드셀(3)이 측정하여 길이별중량측정부(5)에 출력하게되는데 이 일련의 과정은 순간적(MILIISECOND)으로 진행되므로 근접센스의 ON-OFF에 따라 일정거리 도달시간 t로부터 각각의 일정 거리별 중량을 측정할 수 있다. 다시 센서제어장치(4)의 제어에 따라 3/3 지점에 해당하는 중량을 측정하여 디스플레이하게 되고 이 측정중량이 허용오차범위에 벗어나게 되면 상기와 같이 경보램프에 점등되어 반제품(2)은 폐기 처분된다.On the other hand, when the cut semi-finished product 2, which is transferred from the proximity sensor 1 onto the weighing conveyor belt 7, is first detected and reaches a travel time corresponding to 1/3 distance, the weight measured by the load cell 3 is reached. The converter 10 is output to the length-specific weight output unit 5, and when the measured weight exceeds the tolerance of the weight corresponding to 1/3 of the total weight, the alarm lamp 8 is turned on. On the other hand, when this process is completed, when the proximity sensor 1 is turned off from the sensor control device 4, the operation of the load cell 3 is temporarily stopped and the proximity sensor 1 is turned on again. The load cell 3 measures the weight of the corresponding length and outputs it to the weighing unit 5 for each length. This series of processes is carried out instantaneously (MILIISECOND). From this, the weight of each fixed distance can be measured. Again, under the control of the sensor control device 4, the weight corresponding to the 3/3 point is measured and displayed, and when the measured weight is out of the tolerance range, the alarm lamp is turned on as above and the semi-finished product 2 is disposed of. do.
이상에서 설명한 바와 같이, 각각의 1/3지점에 해당되는 중량이 상기 길이별중량출력부(5)에 출력되어 총중량은 물론 각각의 길이별 중량분포를 측정할 수 있어, 최상의 반제품을 선별할 수 있어 타이어의 균일성이 향상되는 효과가 있다.As described above, the weight corresponding to each third point is output to the weight output unit 5 for each length to measure the total weight as well as the weight distribution for each length, so that the best semi-finished product can be selected. There is an effect that the uniformity of the tire is improved.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970067771A KR100228209B1 (en) | 1997-12-11 | 1997-12-11 | A load-measurement for tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970067771A KR100228209B1 (en) | 1997-12-11 | 1997-12-11 | A load-measurement for tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990048944A true KR19990048944A (en) | 1999-07-05 |
| KR100228209B1 KR100228209B1 (en) | 1999-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970067771A KR100228209B1 (en) | 1997-12-11 | 1997-12-11 | A load-measurement for tire |
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| KR (1) | KR100228209B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101405996B1 (en) * | 2012-11-07 | 2014-06-11 | 한국타이어 주식회사 | Green tire building method through gravimetry and joint position optimization of tire half-finished goods |
| CN114932703A (en) * | 2022-07-22 | 2022-08-23 | 广饶县计量测试检定所(广饶县产品质量检验所、广饶县橡胶轮胎产品与材料质量检验中心) | Method for detecting weight uniformity of semi-finished tire |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100655926B1 (en) | 2005-03-18 | 2006-12-11 | 한국타이어 주식회사 | Apparatus for inspecting weight of green tire |
| CN103364057B (en) * | 2013-07-11 | 2015-07-29 | 赛摩电气股份有限公司 | A kind of dump weight of Belt Conveying and quality detection device |
| KR102476774B1 (en) * | 2021-05-28 | 2022-12-13 | 넥센타이어 주식회사 | A rewinder for semi-finished tire and the method of it |
-
1997
- 1997-12-11 KR KR1019970067771A patent/KR100228209B1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101405996B1 (en) * | 2012-11-07 | 2014-06-11 | 한국타이어 주식회사 | Green tire building method through gravimetry and joint position optimization of tire half-finished goods |
| CN114932703A (en) * | 2022-07-22 | 2022-08-23 | 广饶县计量测试检定所(广饶县产品质量检验所、广饶县橡胶轮胎产品与材料质量检验中心) | Method for detecting weight uniformity of semi-finished tire |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100228209B1 (en) | 1999-11-01 |
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