KR20020039867A - Attaching equipment for a bead filler - Google Patents
Attaching equipment for a bead filler Download PDFInfo
- Publication number
- KR20020039867A KR20020039867A KR1020000069689A KR20000069689A KR20020039867A KR 20020039867 A KR20020039867 A KR 20020039867A KR 1020000069689 A KR1020000069689 A KR 1020000069689A KR 20000069689 A KR20000069689 A KR 20000069689A KR 20020039867 A KR20020039867 A KR 20020039867A
- Authority
- KR
- South Korea
- Prior art keywords
- bead
- bead filler
- filler
- attachment
- seating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000011324 bead Substances 0.000 title claims abstract description 359
- 239000000945 filler Substances 0.000 title claims abstract description 187
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/0016—Handling tyres or parts thereof, e.g. supplying, storing, conveying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/0016—Handling tyres or parts thereof, e.g. supplying, storing, conveying
- B29D2030/0044—Handling tyre beads, e.g., storing, transporting, transferring and supplying to the toroidal support or to the drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
- B29D2030/481—Fillers or apexes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
Description
본 발명은 링형태의 비드 외주면에 비드필러를 부착하는 비드필러 부착장치에 관한 것으로, 비드에 부착된 비드필러의 변형이 가능한 한 억제되도록 하는 비드필러 부착장치에 관한 것이다.The present invention relates to a bead filler attaching device for attaching a bead filler to the outer peripheral surface of the ring-shaped bead, and relates to a bead filler attaching device such that deformation of the bead filler attached to the beads is suppressed as much as possible.
주지된 바와 같이, 타이어의 비드는, 꼬여진 다수개의 강철선과, 이의 외주면에 톱핑되는 고무로 구성되어진 것을 지칭하고, 비드필러는 비드에 부착되는 대략 삼각형상의 압출 고무를 지칭하는 바, 이들 비드와 비드필러는 비드필러 부착장치에 의해 상호 부착되어진 후, 타이어 1차성형기의 성형드럼상에서 카카스로 감싸여져서 타이어의 비드부를 이루게 된다.As is well known, the bead of a tire refers to composed of a plurality of twisted steel wires and a rubber that is topped on its outer circumferential surface, and the bead filler refers to an approximately triangular extruded rubber that is attached to the bead. After the bead filler is attached to each other by the bead filler attaching device, the bead filler is wrapped in a carcass on the forming drum of the tire primary molding machine to form the bead portion of the tire.
도 1에 의하면 종래 기술에 따른 비드필러 부착장치는, 링형태의 비드(1)가 안착되는 비드안착수단(400)과, 비드안착수단(400)에 안착되어진 비드(1)에 압력을 가하여 비드(1)의 장력을 조절하는 비드장력조절수단(500), 비드안착수단(400)에 안착되어 장력조절되어진 비드(1)를 회전시키는 비드회전수단(600), 비드안착수단(400)에 안착되어진 비드(1)쪽으로 비드필러(2)를 공급하는 비드필러공급수단(100)과, 비드안착수단(400)에 안착되어진 비드(1) 외주면에 비드필러(2)를 부착하는 비드필러부착수단(300), 비드(1)에 부착되어진 비드필러(2)의 선단을 감지하여 정지신호를 출력하는 위치감지센서(800), 및 위치감지센서(800)의 정지신호에 의해서 비드(1)와 비드필러(2)의 회전이 정지되어진 후에 비드필러(2)를 절단하는 비드필러커팅수단(200)으로 이루어져서, 제어수단(도시안됨)에 의해 동작제어되는 구조로 되어 있다.According to FIG. 1, the bead filler attaching device according to the related art applies a pressure by applying pressure to the bead seating means 400 on which the ring-shaped beads 1 are seated, and the beads 1 seated on the bead seating means 400. Bead tension control means 500 for adjusting the tension of the (1), bead seat means 400 is seated in the bead rotating means 600, the bead seat means 400 for rotating the tension-adjusted beads (1) Bead filler supply means for supplying the bead filler (2) toward the bead (1) and the bead filler attaching means for attaching the bead filler (2) to the outer peripheral surface of the bead (1) seated on the bead seating means (400) 300, the position detection sensor 800 which detects the tip of the bead filler 2 attached to the bead 1 and outputs a stop signal, and the stop signal of the position detection sensor 800 and the bead 1 by the stop signal. It consists of a bead filler cutting means 200 for cutting the bead filler 2 after the rotation of the bead filler 2 is stopped, the control means (Not shown), the operation is controlled.
상기 비드안착수단(400)은, Z축을 중심으로 회전되면서 X축으로 소정 간격 이격되게 배치되어, 서로 마주보는 외주면에 비드(1)의 내면이 안착되어지는 한 쌍의 무구동 비드안착롤러(401,402)로 이루어진다. 상기 비드장력조절수단(500)은, Z축을 중심으로 회전되면서 한 쌍의 비드안착롤러(401,402)의 중심을 연결한 수평선의 길이중심으로부터 Y축 방향으로 하부에 배치되어, 비드안착롤러(401,402)에 안착되어진 비드(1)의 내면에 접하면서 회전되는 무구동 장력조절롤러(502)와, 장력조절롤러(502)를 수직방향으로 왕복이동시키는 왕복실린더(501)로 이루어진다. 상기 비드회전수단(600)은, 한 쌍의 비드안착롤러(401,402)의 중심을 연결한 수평성의 길이중심으로부터 Y축 방향으로 상부에 배치되어, 비드안착롤러(401,402)에 안착되어진 비드(1)의 내면에 접하면서 회전되는 구동롤러(601)와, 구동롤러(601)를 회전시키는 구동모터(도시안됨)로 이루어진다. 상기 비드필러공급수단(100)은, 비드회전수단(600)의 구동롤러(601) 측방에 배치되어, 비드필러(2)의 선단부가 얹혀지는 비드필러선단 지지부재(120)와, 비드필러선단 지지부재(120)를 X축방향으로 왕복이동시키는 왕복실린더(110)로 이루어진다. 상기 비드필러부착수단(300)은, 비드회전수단(600)의 구동롤러(601) 상부에 배치되어, 구동롤러(601)에 안착되어진 비드(1)의 외주면에 비드필러(2)를 부착하는 무구동 부착롤러(302)와, 부착롤러(301)를 Y축방향으로 왕복이동시키는 왕복실린더(301)로 이루어진다. 상기 비드필러커팅수단(200)은 비드필러공급수단(100)과 비드필러부착수단(300) 사이에 배치된다.The bead seating means 400 is rotated about the Z-axis while being spaced apart by a predetermined interval on the X-axis, a pair of non-driven bead seating rollers (401, 402) that the inner surface of the bead (1) is seated on the outer peripheral surface facing each other ) The bead tension adjusting means 500 is disposed in the Y-axis direction from the center of the horizontal line connecting the center of the pair of bead mounting rollers (401,402) while rotating about the Z axis, bead mounting rollers (401,402) It consists of a non-driven tension adjusting roller 502 rotated while contacting the inner surface of the bead (1) seated on, and a reciprocating cylinder (501) for reciprocating the tension adjusting roller (502) in the vertical direction. The bead rotating means 600 is arranged in the upper direction in the Y-axis direction from the horizontal length center connecting the center of the pair of bead mounting rollers (401, 402), the bead (1) seated on the bead mounting rollers (401, 402) It consists of a drive roller 601 is rotated while contacting the inner surface of the drive motor (not shown) for rotating the drive roller 601. The bead filler supply means 100 is disposed on the side of the drive roller 601 of the bead rotating means 600, the bead filler end support member 120, the bead filler end, on which the tip of the bead filler 2 is placed, It consists of a reciprocating cylinder 110 for reciprocating the support member 120 in the X-axis direction. The bead filler attaching means 300 is disposed above the drive roller 601 of the bead rotating means 600 to attach the bead filler 2 to the outer circumferential surface of the bead 1 seated on the drive roller 601. A non-driven attachment roller 302 and a reciprocating cylinder 301 for reciprocating the attachment roller 301 in the Y-axis direction. The bead filler cutting means 200 is disposed between the bead filler supply means 100 and the bead filler attaching means 300.
상기 종래 비드필러 부착장치의 작동상태를 공정순에 따라 설명해 보면, 우선 작업자가 링형태의 비드(1)를 롤러들(401,402,502,601)에 끼워넣은 후, 비드장력조절수단용 스윗치를 조작하면, 왕복실린더(501)에 의해 장력조절롤러(502)가 하방향으로 당겨지게되어 비드(1)에 일정한 장력이 가해진다. 이러한 상태에서,비드필러공급수단용 스윗치를 조작하면, 왕복실린더(110)에 의해 비드필러선단 지지부재(120)가 구동롤러(601)쪽으로 이동되어서 비드필러(2)의 선단이 비드(1)에 근접된다. 이후, 작업자가 비드필러(2)의 선단부를 약간 잡아당겨서 구동롤러(601)에 접해진 비드(1)의 외주면에 비드필러(2)의 선단을 배치시킨 후, 비드필러부착수단용 스윗치를 조작하면, 왕복실린더(301)에 의해 부착롤러(302)가 하방향으로 이동되어서 비드필러(2)의 선단부를 하방향으로 가압하게 되어, 비드(1)의 외주면에 비드필러(2)가 부착된다. 이후, 비드회전수단용 스윗치를 조작하면, 구동모터에 의해 구동롤러(601)가 회전되고, 이에 상응하게 비드(1)가 회전되면서, 비드필러부착수단(300)에 의해 비드(1) 외주면에 비드필러(2)가 연속적으로 부착된다. 이후, 비드필러(2)의 선단이 위치감지센서(800)에 감지되면, 위치감지센서(800)의 정지신호에 의해 비드회전수단(600)의 구동모터가 자동으로 정지하게 되어 비드(1)와 비드필러(2)의 회전이 정지된다. 이후, 비드필러커팅수단용 스윗치를 조작하여, 비드필러커팅수단(200)에 의해 비드필러선단 지지부재(120)와 구동롤러(601) 사이의 비드필러(2)가 절단되도록 한 후, 비드필러공급수단용 스윗치를 절환하여, 비드필러선단 지지부재(120)를 초기 위치로 복귀시킨다. 이후, 비드회전수단용 스윗치를 재조작하면, 소정 시간동안 비드회전수단의 구동모터가 소정 시간동안 재구동되어, 부착되지 않는 비드필러(2)의 후단부분이 비드(1)의 외주면에 부착된다. 이후, 비드필러부착수단용 스윗치를 절환하여, 부착롤러(330)를 초기 위치로 복귀시키고, 비드장력조절수단용 스윗치를 절환하여, 장력조절롤러(302)를 초기 위치로 복귀시킨 후, 비드필러(2)가 부착된 비드(1)를 롤러들(401,402,502,601)로부터 끄집어낸다. 이후, 상기 동작을 반복수행하여 비드(1)의 외주면에 비드필러(2)를 부착하는 작업을 연속적으로 수행한다.Referring to the operation state of the conventional bead filler attachment device in the order of the process, first, the operator inserts the ring-shaped bead 1 into the rollers 401, 402, 502, 601, and then operates the switch for the bead tension adjusting means, the reciprocating cylinder ( The tension adjusting roller 502 is pulled downward by the 501 to apply a constant tension to the bead (1). In this state, when the switch for the bead filler supplying means is operated, the bead filler tip supporting member 120 is moved toward the driving roller 601 by the reciprocating cylinder 110 so that the tip of the bead filler 2 is beaded (1). Close to Thereafter, the operator pulls the tip of the bead filler 2 slightly to place the tip of the bead filler 2 on the outer circumferential surface of the bead 1 in contact with the driving roller 601, and then operates the switch for the bead filler attaching means. In this case, the attachment roller 302 is moved downward by the reciprocating cylinder 301 to press the tip of the bead filler 2 downward, and the bead filler 2 is attached to the outer circumferential surface of the bead 1. . Subsequently, when the switch for bead rotation means is operated, the driving roller 601 is rotated by the drive motor, and the bead 1 is rotated accordingly, while the bead filler attaching means 300 is applied to the outer circumferential surface of the bead 1. The bead filler 2 is continuously attached. Then, when the tip of the bead filler (2) is detected by the position sensor 800, the drive motor of the bead rotating means 600 is automatically stopped by the stop signal of the position sensor 800 to bead (1) The rotation of the bead filler 2 is stopped. Thereafter, by operating the switch for the bead filler cutting means, after the bead filler cutting means 200, the bead filler 2 between the bead filler tip support member 120 and the drive roller 601 is cut, then the bead filler The switch for supply means is switched, and the bead filler tip support member 120 is returned to an initial position. Then, when the switch for the bead rotating means is re-driven, the drive motor of the bead rotating means is restarted for a predetermined time so that the rear end of the bead filler 2, which is not attached, is attached to the outer circumferential surface of the bead 1. . Thereafter, the switch for bead filler attaching means is switched to return the attachment roller 330 to the initial position, the switch for bead tension adjusting means is switched to return the tension adjusting roller 302 to the initial position, and then the bead filler The bead 1 to which (2) is attached is pulled out from the rollers 401, 402, 502, 601. Thereafter, the above operation is repeated to continuously attach the bead filler 2 to the outer circumferential surface of the bead 1.
한편, 링형태의 비드(1)의 외주면에 비드필러(2)가 연속적으로 부착되는 경우, 비드(1)의 회전중심으로부터 멀어질수록 인장력이 크게 작용되므로, 비드(1)의 외주면에 부착되는 비드필러(2)의 밑면보다 이의 윗쪽 꼭지점부분에 상대적으로 큰 인장력이 작용되어, 비드필러(2)의 밑면과 마주보는 꼭지점부분이 어느 한쪽 측방으로 굴곡변형되는 문제가 발생된다.On the other hand, when the bead filler 2 is continuously attached to the outer circumferential surface of the ring-shaped bead 1, the tensile force is applied as the distance away from the center of rotation of the bead (1), it is attached to the outer circumferential surface of the bead (1) A relatively large tensile force is applied to the upper vertex portion thereof than the bottom surface of the bead filler 2, causing a problem that the vertex portion facing the bottom surface of the bead filler 2 is deflected to either side.
더욱이, 상기 비드필러(2)는 앞서 언급한 바와 같이 단면형상이 삼각형을 이루고 있어서 밑면으로부터 윗쪽으로 올라갈수록 그 두께가 얇아지므로, 비드필러(2)의 밑면과 마주보는 꼭지점부분의 변형이 더욱 쉽게 발생된다.Furthermore, since the bead filler 2 has a triangular cross-sectional shape as described above, the thickness becomes thinner as it rises from the bottom to the top, so that the deformation of the vertex portion facing the bottom of the bead filler 2 more easily. Is generated.
그러나, 상기 종래 기술에 따른 비드필러 부착장치는, 비드(1)의 외주면에 부착되는 비드필러(2)의 변형을 억제하는 어떠한 수단도 구비되지 못하여, 비드필러(2)의 높이에 따라서 비드필러 부착장치의 사용이 제한되는 문제가 있었다.However, the bead filler attaching device according to the prior art is not provided with any means for suppressing the deformation of the bead filler 2 attached to the outer circumferential surface of the bead 1, so that the bead filler according to the height of the bead filler 2 There was a problem that the use of the attachment device is limited.
이를 보다 상세히 설명해 보면, 비드필러(2)의 높이가 45mm이하인 경우에는 비드필러(2)의 밑면과 마주보는 꼭지점부분의 변형이 심각하게 발생되지 않으므로, 종래 비드필러 부착장치를 이용할 수 있지만, 비드필러(2)의 높이가 50mm 이상인 경우에는 비드필러(2)의 밑면과 마주보는 꼭지점부분의 변형이 심각하게 발생되므로, 종래 비드필러 부착장치를 이용할 경우, 비드필러 부착장치에 의한 반제품들이모두 불량처리된다.In more detail, when the height of the bead filler 2 is 45mm or less, since the deformation of the vertex portion facing the bottom of the bead filler 2 does not occur seriously, the conventional bead filler attaching device can be used, but When the height of the filler 2 is 50 mm or more, deformation of the vertex portion facing the bottom of the bead filler 2 is seriously generated. Therefore, when using the conventional bead filler attaching device, all the semi-finished products by the bead filler attaching device are defective. Is processed.
이에 본 발명은 상기와 같은 문제를 해소하기 위하여 발명된 것으로, 비드에 부착된 비드필러의 변형이 가능한 한 억제되도록 하는 비드필러 부착장치를 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the above problems, and an object thereof is to provide a bead filler attaching device to suppress the deformation of the bead filler attached to the beads as much as possible.
도 1은 종래 기술에 따른 비드필러 부착장치를 개략적으로 도시한 정면도,1 is a front view schematically showing a bead filler attachment device according to the prior art,
도 2는 본 발명에 따른 비드필러 부착장치를 도시한 부분 정단면도,Figure 2 is a partial front cross-sectional view showing the bead filler attachment device according to the invention,
도 3은 도 2의 요부를 확대한 도면,3 is an enlarged view of main parts of FIG. 2;
도 4는 도 2에 도시된 테이퍼부재와 장력조절바아의 접지부분을 수평방향으로 절개하여 바라본 평면도이다.4 is a plan view of the tapered member and the tensioning bar shown in Figure 2 cut in the horizontal direction.
- 첨부도면의 주요 부분에 대한 용어설명 --Explanation of terms for the main parts of the accompanying drawings-
1 ; 비드,2 ; 비드필러,One ; Beads, 2; Bead Filler,
11,12 ; 미끄럼부재,21,22,23,24 ; 베어링,11,12; Sliding members 21, 22, 23 and 24; bearing,
30 ; 벨트,40 ; 스프링,30; Belt, 40; spring,
50 ; 지지구조체,100 ; 비드필러공급수단,50; Support structure, 100; Bead Filler Supply Means,
110 ; 왕복실린더,120 ; 비드필러선단부 지지부재,110; Reciprocating cylinder 120; Bead filler tip support member,
200 ; 비드필러 커팅수단,300 ; 비드필러부착수단,200; Bead filler cutting means, 300; Bead filler attachment means,
310 ; 부착롤러 좌우이송수단,311 ; 가이드축,310; Attachment roller left and right transfer means, 311; Guide Shaft,
312 ; 이송블록,313 ; 왕복실린더,312; Transfer block, 313; Reciprocating cylinder,
320 ; 부착롤러 상하이송수단,321 ; 가이드축,320; Attachment roller Shanghai transport vehicle, 321; Guide Shaft,
322a ; 제1이송블록,322b ; 제2이송블록,322a; First transport block, 322b; Second transport block,
323a ; 제1왕복실린더,323b ; 제2왕복실린더,323a; First reciprocating cylinder, 323b; 2nd reciprocating cylinder,
330 ; 부착롤러,331a ; 제1부착롤러,330; Adhesion roller 331a; First attachment roller,
331b ; 제2부착롤러,400 ; 비드안착수단,331b; A second attachment roller 400; Bead Mounting Means,
410 ; 회전판,420 ; 체결용 블록,410; Swivel plate, 420; Fastening block,
421 ; 장력조절바아 고정부,430 ; 비드홀더,421; Tension adjustment bar fixing part, 430; Bead Holder,
500 ; 비드장력조절수단,510 ; 왕복실린더,500; Bead tension adjusting means, 510; Reciprocating cylinder,
520 ; 동력전달부재,521 ; 중심축,520; Power transmission member, 521; Central Axis,
522 ; 제1부재,523 ; 제2부재,522; First member, 523; Second member,
530 ; 테이퍼부재,530a ; 안착홈,530; Taper member 530a; Home,
540 ; 장력조절바아,600 ; 비드회전수단,540; Tension control bar 600; Bead Rotating,
610 ; 구동모터,611 ; 벨트풀리,610; Drive motor; Belt Pulley,
620 ; 중공회전축,621 ; 벨트풀리,620; Hollow shaft, 621; Belt Pulley,
700 ; 비드필러변형방지수단,710 ; 메인지지판,700; Bead filler deformation preventing means, 710; Main support plate,
710a ; 절개부,720 ; 비드필러지지부재,710a; Incision 720; Bead Filler Support Member,
721 ; 볼롤러,800 ; 위치감지센서.721; Ball roller 800; Position sensor.
상기와 같은 목적을 달성하기 위한 본 발명은, 링형태의 비드가 안착되는 비드안착수단과, 비드안착수단에 안착되어진 비드에 압력을 가하여 비드의 장력을 조절하는 비드장력조절수단, 비드안착수단에 안착되어 장력조절되어진 비드를 회전시키는 비드회전수단, 비드안착수단에 안착되어진 비드쪽으로 비드필러를 공급하는 비드필러공급수단과, 비드안착수단에 안착되어진 비드 외주면에 비드필러를 부착하는 비드필러부착수단, 비드에 부착되어진 비드필러의 선단을 감지하여 정지신호를 출력하는 위치감지센서, 및 위치감지센서의 정지신호에 의해 비드필러를 절단하는 비드필러커팅수단으로 이루어져서, 제어수단에 의해 동작제어되는 비드필러 부착장치에 있어서, 상기 비드의 외주면에 부착되어진 비드필러의 변형을 방지하는 비드필러변형방지수단이 구비되어진 것을 특징으로 하는 구조로 되어 있다.The present invention for achieving the above object, the bead seating means for seating the ring-shaped beads, the bead tension control means for adjusting the tension of the bead by applying pressure to the bead seated on the bead seating means, bead seating means Bead rotating means for rotating the tension-adjusted bead seated, bead filler supply means for supplying the bead filler toward the bead seated in the bead seating means, and bead filler attaching means for attaching the bead filler to the outer peripheral surface of the bead seated on the bead seating means And a bead filler cutting means for detecting the tip of the bead filler attached to the bead and outputting a stop signal, and a bead filler cutting means for cutting the bead filler by the stop signal of the position detection sensor. In the filler attaching device, a bead filler edge for preventing deformation of the bead filler attached to the outer peripheral surface of the bead Has a structure characterized in that the blocking means been provided.
이하 본 발명을 첨부된 예시도면에 의거하여 실시예를 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 2 내지 도 4는 본 발명의 실시예를 도시한 도면으로서, Y축을 중심으로 회전되는 비드안착수단에 비드필러를 부착하는 방식의 비드필러 부착장치를 도시하고 있는 바, 종래 기술을 도시한 도 1과 동일한 부위에는 동일한 인출부호를 붙이면서 그 설명은 생략한다.2 to 4 is a view showing an embodiment of the present invention, showing a bead filler attaching apparatus of the method for attaching the bead filler to the bead seating means rotated about the Y axis, showing a prior art The same withdrawal code is attached to the same part as 1, and the description is omitted.
도 2 및 도 4에 의하면 본 실시예에 따른 비드필러 부착장치는, 비드(1)의 외주면에 비드필러(2)가 옆으로 뉘어진 상태로 부착될 수 있도록, 비드안착수단(400)이 Y축을 중심으로 회동가능하게 배치되고, 비드필러공급수단(100)이 비드안착수단(400)의 Z축방향으로 배치되면서, 비드필러커팅수단(200)이 비드안착수단(400)과 비드필러공급수단(100) 사이에 배치되며, 또한 비드필러부착수단(300)이 비드안착수단(400)의 X축방향으로 배치되고, 비드장력조절수단(500)이 비드안착수단(400)의 Y축방향으로 배치되는 한편, 비드안착수단(400)에 안착되어 장력조절되어진 비드(1)를 회전시키는 비드회전수단(600)과, 비드필러부착수단(300)에 의해서 비드(1)의 외주면에 부착되어진 비드필러(2)의 변형을 방지하는 비드필러변형방지수단(700), 및 비드(1)에 부착되어진 비드필러(2)의 선단을 감지하여 정지신호를 출력하는 위치감지센서(800)가 상호 연계동작되도록 적절하게 배치되어서, 제어수단(도시안됨)에 의해 동작제어되는 구조로 되어 있다.2 and 4, in the bead filler attaching device according to the present embodiment, the bead seating means 400 is Y so that the bead filler 2 can be attached to the outer circumferential surface of the bead 1 sideways. It is arranged rotatably around the axis, the bead filler supply means 100 is arranged in the Z-axis direction of the bead seating means 400, the bead filler cutting means 200 is the bead seating means 400 and the bead filler supply means It is disposed between the (100), the bead filler mounting means 300 is arranged in the X-axis direction of the bead seating means 400, the bead tension adjusting means 500 in the Y-axis direction of the bead seating means 400 On the other hand, the bead attached to the outer circumferential surface of the bead 1 by the bead rotating means 600 and the bead filler attaching means 300 to rotate the bead (1) seated on the bead seating means 400 and tension-adjusted Bead filler deformation preventing means 700 for preventing deformation of filler 2, and bead filler 2 attached to bead 1 Be to detect the leading edge position detecting sensor 800 for outputting a stop signal is suitably arranged to be correlated operation, is in an operation control structure by the control means (not shown).
상기 비드안착수단(400)은 링형태의 비드(1)가 안착되면서 Y축을 중심으로 회전되는 것은 모두 적용가능하지만, 본 실시예에서는, Y축을 중심으로 회전되는 원형의 회전판(410)과, 회전판(410)의 윗면에 방사상으로 배치되는 체결용 블록(420), 및 각각의 체결용 블록(420)에 개별적으로 이동가능하게 고정되는 비드홀더(430)로 이루어진 것을 적용하였다.The bead seating means 400 is applicable to all that is rotated about the Y axis while the ring-shaped bead (1) is seated, in this embodiment, a circular rotary plate 410 and the rotating plate rotated about the Y axis, The fastening block 420 disposed radially on the upper surface of the 410, and the bead holder 430 that is individually movable to each fastening block 420 is applied.
또한, 상기 비드필러변형방지수단(700)은, 비드필러(2)의 부착방식, 또는 비드안착수단(400)의 구조에 따라서 다양하게 변형실시될 수 있지만, 본 실시예와 같이, 비드필러(2)가 옆으로 뉘어진 상태로 비드(1)의 외주면에 부착되는 경우에는, 비드필러(2)의 밑면(부착면)과 마주보는 꼭지점부분이 자중에 의해서 하방향으로 처지는 형태로 변형이 발생되므로, 비드안착수단(400)의 회전판(410) 하부에 배치되어 지지구조체(50)에 고정되는 메인지지판(710)과, 체결용 블록(420)에 힌지고정되어 메인지지판(710)에 이동가능하게 얹혀지는 비드필러지지부재(720)로 이루어진 비드필러변형방지수단(700)을 이용하여, 비드(1)에 부착되어진 비드필러(2)의 하부만 지지하더라도, 비드필러(2)의 변형이 충분히 방지된다.In addition, the bead filler deformation preventing means 700 may be variously modified according to the method of attaching the bead filler 2, or the structure of the bead seating means 400, as in this embodiment, the bead filler ( When 2) is attached to the outer circumferential surface of the bead 1 in a state of lying sideways, deformation occurs in the form where the vertex portion facing the bottom surface (attachment surface) of the bead filler 2 sags downward by its own weight. Therefore, the main support plate 710 is disposed below the rotating plate 410 of the bead seating means 400 and fixed to the support structure 50, and hinged to the fastening block 420 to be movable to the main support plate 710. Even if only the lower part of the bead filler 2 attached to the bead 1 is supported by using the bead filler deformation preventing means 700 formed of the bead filler supporting member 720, the deformation of the bead filler 2 Is prevented enough.
또한, 상기 비드회전수단(600)은 비드안착수단(400)을 회전시킬수 있는 것이면 모두 적용가능하지만, 본 실시예에서는, 회전판(410)의 회전중심으로부터 Y축방향으로 회동가능하게 배치되는 회전축(620)과, 회전축(620)을 회동시키는 구동모터(610)로 이루어진 것을 이용하였다.In addition, the bead rotating means 600 is applicable to any one capable of rotating the bead seating means 400, but in this embodiment, the rotating shaft (rotated in the Y axis direction from the center of rotation of the rotating plate 410 ( 620 and a drive motor 610 for rotating the rotating shaft 620 was used.
본 실시예에 적용된 비드장력조절수단(500)은, 회전판(410)의 회전중심으로부터 Y축방향으로 회동가능하면서, 상하이동가능하게 배치되는 동력전달부재(520)와 ; 높이방향의 안착홈(530a)이 테이퍼면에 방사상으로 형성되어, 동력전달부재(520)의 한쪽 선단부분에 연결되는 원추형태의 테이퍼부재(530) ; 동력전달부재(520)의 다른 한쪽 선단부분에 연결되어, 동력전달부재(520)를 Y축방향으로 직선적으로 왕복이동시키는 왕복실린더(510) 및; 체결용 블록(420)의 장력조절바아 고정부(421)에 이동가능하게 끼워져 고정되면서, 스프링(40)을 매개로 회전판(410)의 중심방향으로 탄발적으로 고정되어, 한쪽 선단이 비드홀더(430)에 접하면서, 다른 한쪽 선단이 테이퍼부재(530)의 안착홈(530a)에 끼워져 고정되는 장력조절바아(540)로 이루어진 것을 이용하였다. 특히, 비드필러 부착장치의 부피를 가능한 한 축소하기 위해서, 비드회전수단(600)의 회전축(620)에 비드장력조절수단(500)의 동력전달부재(520)가 회동가능하면서 상하이동가능하게 삽입되도록 하였다. 상기 동력전달부재(520)는, 비드회전수단(600)의 회전축(620)에 회동가능하면서 상하이동가능하게 삽입되어 한쪽 선단이 테이퍼부재(530)에 연결되는 중심축(521)과, 중심축(521)의 다른 한쪽 선단에 고정되는 제1부재(522), 및 제1부재(522)에 Y축을 중심으로 회동가능하게 끼워지면서 왕복실린더(510)의 피스톤로드에 고정되는 제2부재(523)으로 이루어진다.The bead tension adjusting means 500 applied to the present embodiment includes: a power transmission member 520 rotatably disposed in the Y-axis direction from the rotation center of the rotating plate 410, and movable; A seating groove 530a in the height direction is formed radially on the tapered surface, and has a conical tapered member 530 connected to one end portion of the power transmission member 520; A reciprocating cylinder 510 connected to the other front end portion of the power transmission member 520 to linearly reciprocate the power transmission member 520 in the Y-axis direction; While being inserted and fixed to the tension control bar fixing portion 421 of the fastening block 420, it is fixed elastically in the center direction of the rotating plate 410 via the spring 40, one end of the bead holder ( While contacting 430, the other end was used to be made of a tension adjusting bar 540 that is fitted into the seating groove 530a of the tapered member 530 is fixed. In particular, in order to reduce the volume of the bead filler attaching device as much as possible, the power transmission member 520 of the bead tension adjusting means 500 is rotatably inserted into the rotating shaft 620 of the bead rotating means 600. It was made. The power transmission member 520 is pivotally inserted into the rotating shaft 620 of the bead rotating means 600 while being able to be moved in a shank, and a central shaft 521 having one end connected to the tapered member 530, and a central shaft. The first member 522 fixed to the other end of the 521 and the second member 523 fixed to the piston rod of the reciprocating cylinder 510 while being rotatably fitted to the first member 522 about the Y axis. )
한편, 상기 비드필러부착수단(300)은, 비드필러(2)를 가압하여 비드(1)의 외주면에 비드필러(2)를 부착하는 부착롤러(330)와, 부착롤러(330)를 X축방향으로 직선적으로 왕복이송시키는 부착롤러 좌우이송수단(310)으로 이루어져서, 비드안착수단(400)에 안착되어진 비드(1)와, 비드필러공급수단(100)으로부터 공급되는 비드필러(2)의 상호 접하는 부분을 가압하여 부착할 수 있는 공지의 것이 모두 적용가능하다. 본 실시예와 같이, 비드필러(2)가 옆으로 뉘어진 상태로 비드(1)의 외주면에 부착되는 경우에는, 비드필러공급수단(100)으로부터 공급되는 비드필러(2)의 밑면과 마주보는 꼭지점부분도 자중에 의해서 하방향으로 처지게 된다. 따라서, 도 2에 도시된 바와 같이, 한 쌍을 이루면서 대향되게 배치되는 제1·2부착롤러(331a,331b)가 Y축을 중심으로 회동가능하게 배치되되, 각각의 회전중심이 동일선상에 놓여지도록 하고, 또한 부착롤러 좌우이송수단(310)에 고정되어서 제1·2부착롤러(331a,331b)의 이격거리를 좁히거나 넓히는 부착롤러 상하이송수단(320)을보강하여, 제1·2부착롤러(331a,331b)가 부착롤러 상하이송수단(320)에 의해 오무려지면서 하방향으로 처진 상태로 공급되는 비드필러(2)가 바로잡히도록 하고, 오무려진 제1·2부착롤러(331a,331b)가 부착롤러 좌우이송수단(320)에 의해 비드안착수단(400)쪽으로 전진되어서 비드(1)의 외주면에 비드필러(2)가 가압되면서 부착되도록 하는 것이 바람직하다. 본 실시예에서는, X축방향으로 배치되어진 가이드축(321)과, 가이드축(321)에 이동가능하게 고정되는 이송블록(312), 및 이송블록(312)을 X축방향으로 직선적으로 왕복이동시키는 왕복실린더(313)으로 이루어진 것을 상기 부착롤러 좌우이송수단(310)으로 이용하였다. 또한, 상기 부착롤러 상하이송수단(320)으로는, Y축방향으로 배치되어진 가이드축(321)과, 가이드축(321)에 이동가능하게 고정되는 제1·2이송블록(322a,322b), 및 각각의 이송블록(322a,322b)을 X축방향으로 개별적으로 직선 왕복이동시키는 제1·2왕복실린더(323a,323b)로 이루어진 것을 이용하였다.On the other hand, the bead filler mounting means 300, the attachment roller 330 for attaching the bead filler 2 to the outer circumferential surface of the bead 1 by pressing the bead filler 2, the attachment roller 330 X-axis It consists of the attachment roller left and right conveying means 310 for linearly reciprocating in the direction, the bead (1) seated on the bead seating means 400 and the bead filler (2) supplied from the bead filler supply means (100) All the well-known things which can attach by pressing the contacting part are applicable. As in the present embodiment, when the bead filler 2 is attached to the outer circumferential surface of the bead 1 in a state of lying sideways, facing the bottom surface of the bead filler 2 supplied from the bead filler supply means 100 The vertex part also sags downward due to its own weight. Accordingly, as shown in FIG. 2, the first and second attachment rollers 331a and 331b arranged in pairs to face each other are rotatably disposed about the Y axis, and the centers of rotation are placed on the same line. And the first and second attachment rollers, which are fixed to the attachment roller left and right conveying means 310 to narrow or widen the separation distance of the first and second attachment rollers 331a and 331b. The bead filler 2, which is supplied in a deflected state while being squeezed by the attachment roller shanghai conveying means 320, is straightened, and the first and second attaching rollers 331a and 331b are 331a and 331b. ) Is advancing toward the bead seating means 400 by the attachment roller left and right conveying means 320 so that the bead filler 2 is attached to the outer circumferential surface of the bead 1 while being pressed. In this embodiment, the guide shaft 321 disposed in the X-axis direction, the transfer block 312 fixedly movable to the guide shaft 321, and the transfer block 312 linearly reciprocately move in the X-axis direction. It was made of a reciprocating cylinder 313 to be used as the attachment roller left and right transfer means (310). In addition, the attachment roller shanghai conveying means 320, the guide shaft 321 disposed in the Y-axis direction, the first and second transfer block (322a, 322b), which is movably fixed to the guide shaft 321, And first and second reciprocating cylinders 323a and 323b for respectively linearly reciprocating each of the transfer blocks 322a and 322b in the X-axis direction.
본 실시예에 따른 비드필러 부착장치의 작동상태를 공정순에 따라 설명해 보면, 우선 작업자가 링형태의 비드(1)를 비드홀더(43)에 끼워넣은 후, 비드장력조절수단용 스윗치를 조작하면, 왕복실린더(510)에 의해 동력전달부재(520)와 테이퍼부재(530)가 하방향으로 당겨지면서, 이에 탄발적으로 지지된 장력조절바아(540)가 회전중심으로부터 멀어지는 방향으로 이동되어, 비드(1)에 일정한 장력이 가해진다. 이러한 상태에서, 비드필러공급수단용 스윗치를 조작하면, 왕복실린더(110)에 의해 비드필러선단 지지부재(120)가 비드홀더(430)쪽으로 이동되어서 비드필러(2)의 선단이 비드(1)에 근접된다. 이후, 작업자가비드필러(2)의 선단부를 약간 잡아당겨서 비드홀더(430)에 안착된 비드(1)의 외주면에 비드필러(2)의 선단이 접하도록 배치시킨 후, 부착롤러 상하이송수단용 스윗치를 조작하면, 제1·2왕복실린더(323a,323b)에 의해 제1·2부착롤러(331a,331b)가 상호 마주보는 방향으로 이동되어서, 제1·2부착롤러(331a,331b)의 안쪽면에 비드필러의 양측면이 각각 접하게 되므로, 공급되는 비드필러(2)의 하방향으로의 처짐이 바로잡힌다. 이후, 부착롤러 좌우이송수단용 스윗치를 조작하면, 왕복실린더(313)에 의해 부착롤러(330)가 비드홀더(430)쪽으로 이동되어, 비드필러(2)의 선단부가 부착롤러(330)에 의해 가압되므로, 비드(1)의 외주면에 비드필러(2)가 부착된다. 이후, 비드회전수단용 스윗치를 조작하면, 중공 회전축(620)과, 이에 연결된 비드안착수단(400)이 구동모터(610)에 의해 회전되어, 비드안착수단(400)의 비드홀더(430)에 안착된 비드(1)가 회전되면서, 비드필러부착수단(300)에 의해서 비드(1)의 외주면에 비드필러(2)가 연속적으로 부착된다. 이때, 비드(1)의 외주면에 부착된 비드필러(2)는, 비드필러변형방지수단(700)의 비드필러지지부재(720)에 얹혀지므로, 비드필러(2)의 밑면과 마주보는 꼭지점 부분의 하방향으로의 처짐이 방지된다. 이후, 비드필러(2)의 선단이 위치감지센서(800)에 감지되면, 위치감지센서(800)의 정지신호에 의해 비드회전수단(600)의 구동모터(610)가 자동으로 정지되어, 비드필러(2)의 부착작업이 일시적으로 정지된다. 이후, 비드필러커팅수단용 스윗치를 조작하여, 비드필러선단 지지부재(120)와 비드홀더(430) 사이의 비드필러(2)가 비드필러커팅수단(200)에 의해서 절단되도록 한 후, 비드필러공급수단용 스윗치를 절환하여, 비드필러선단 지지부재(120)를 초기 위치로 복귀시킨다. 이후, 비드회전수단용 스윗치를 재조작하면, 소정 시간동안 비드회전수단(600)의 구동모터(610)가 소정 시간동안 재구동되어, 부착되지 않는 비드필러(2)의 후단부분이 비드(1)의 외주면에 부착된다. 이후, 부착롤러 좌우이송수단용 스윗치와, 부착롤러 상하이송수단용 스윗치를 순차적으로 절환하여, 부착롤러(330)를 초기 위치로 복귀시킨 후, 비드장력조절수단용 스윗치를 절환하여, 동력전달부재(520)와 테이퍼부재(530) 및 장력조절바아(540)가 초기위치로 복귀되도록 한다. 이후, 비드필러(2)가 부착된 비드(1)를 비드홀더(430)로부터 끄집어낸 후, 상기 동작을 반복수행하여 비드(1)의 외주면에 비드필러(2)를 부착하는 작업을 연속적으로 수행한다.Referring to the operation state of the bead filler attaching device according to the present embodiment in the order of the process, first, when the operator inserts the ring-shaped bead 1 in the bead holder 43, and then operates the switch for the bead tension adjusting means, As the power transmission member 520 and the taper member 530 are pulled downward by the reciprocating cylinder 510, the tension control bar 540 elastically supported thereto is moved in a direction away from the center of rotation, thereby allowing the beads ( A constant tension is applied to 1). In this state, when the switch for the bead filler supplying means is operated, the bead filler tip support member 120 is moved toward the bead holder 430 by the reciprocating cylinder 110 so that the tip of the bead filler 2 is bead 1. Close to Thereafter, the operator pulls the tip end portion of the bead filler 2 slightly and arranges the tip end of the bead filler 2 on the outer circumferential surface of the bead 1 seated on the bead holder 430, and then the attachment roller shanghai transport switch Operation, the first and second attachment rollers 331a and 331b are moved to face each other by the first and second reciprocating cylinders 323a and 323b, so as to be inside the first and second attachment rollers 331a and 331b. Since both sides of the bead filler are in contact with the surface, the deflection in the downward direction of the bead filler 2 to be supplied is corrected. Subsequently, when the switch for the attachment roller left and right transfer means is operated, the attachment roller 330 is moved toward the bead holder 430 by the reciprocating cylinder 313, so that the tip of the bead filler 2 is attached by the attachment roller 330. Since it is pressurized, the bead filler 2 is attached to the outer peripheral surface of the bead 1. Subsequently, when the switch for bead rotating means is operated, the hollow rotating shaft 620 and the bead seating means 400 connected thereto are rotated by the drive motor 610 to bead holder 430 of the bead seating means 400. As the seated bead 1 is rotated, the bead filler 2 is continuously attached to the outer circumferential surface of the bead 1 by the bead filler attaching means 300. At this time, since the bead filler 2 attached to the outer circumferential surface of the bead 1 is placed on the bead filler supporting member 720 of the bead filler deformation preventing means 700, a vertex portion facing the bottom of the bead filler 2 Deflection in the downward direction is prevented. Then, when the front end of the bead filler 2 is detected by the position sensor 800, the drive motor 610 of the bead rotating means 600 is automatically stopped by the stop signal of the position sensor 800, the bead The attachment work of the filler 2 is temporarily stopped. Thereafter, by operating the switch for the bead filler cutting means, the bead filler 2 between the bead filler tip support member 120 and the bead holder 430 is cut by the bead filler cutting means 200, and then the bead filler The switch for supply means is switched, and the bead filler tip support member 120 is returned to an initial position. Subsequently, when the switch for the bead rotating means is re-operated, the drive motor 610 of the bead rotating means 600 is re-driven for a predetermined time, so that the rear end portion of the bead filler 2 which is not attached is bead 1. Attached to the outer circumferential surface of the Subsequently, the switch for the left and right transport means for the attachment roller and the switch for the shanghai transport means for the attachment roller are sequentially switched to return the attachment roller 330 to the initial position, and then the switch for the bead tension control means is switched to the power transmission member ( 520 and the tapered member 530 and the tension adjusting bar 540 is returned to the initial position. Subsequently, after the bead 1 to which the bead filler 2 is attached is pulled out from the bead holder 430, the operation is repeated to continuously attach the bead filler 2 to the outer circumferential surface of the bead 1. To perform.
이상 상기한 바와 같은 본 발명에 따르면, 비드필러변형방지수단에 의해서 비드필러의 밑면과 마주보는 꼭지점 부분의 변형이 충분히 방지되므로, 완성타이어의 비드부분의 신뢰성이 향상되고, 또한 부착되는 비드필러의 높이에 제한되지 않고, 모든 비드필러의 부착작업을 자동화할 수 있는 효과가 있다.According to the present invention as described above, since the deformation of the vertex portion facing the bottom surface of the bead filler by the bead filler deformation preventing means is sufficiently prevented, the reliability of the bead portion of the finished tire is improved, and also the attached bead filler It is not limited to the height, there is an effect that can automate the attachment work of all the bead filler.
본 발명은 상기한 바와 같은 실시예에 한정되지 않고 이하의 청구범위를 벗어나지 않는 한도내에서 다양하게 변형실시될 수 있음은 물론이다.The present invention is not limited to the embodiments as described above, and of course, various modifications can be made without departing from the scope of the following claims.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000069689A KR20020039867A (en) | 2000-11-22 | 2000-11-22 | Attaching equipment for a bead filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000069689A KR20020039867A (en) | 2000-11-22 | 2000-11-22 | Attaching equipment for a bead filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020039867A true KR20020039867A (en) | 2002-05-30 |
Family
ID=19700655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000069689A Ceased KR20020039867A (en) | 2000-11-22 | 2000-11-22 | Attaching equipment for a bead filler |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020039867A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103687718A (en) * | 2011-07-20 | 2014-03-26 | 株式会社普利司通 | Bead filler testing device, program for bead filler testing, and bead filler testing method |
| WO2020220264A1 (en) * | 2019-04-30 | 2020-11-05 | 厦门昊圣机电工程有限公司 | Apex production line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4795522A (en) * | 1985-04-02 | 1989-01-03 | The Firestone Tire & Rubber Company | Bead filler applicator |
| JPH02162028A (en) * | 1988-12-15 | 1990-06-21 | Nakata Zoki Kk | Bead apex-forming device |
| JPH06106654A (en) * | 1992-09-29 | 1994-04-19 | Sumitomo Rubber Ind Ltd | Method and apparatus for automatically assembling bead apex |
| US5632836A (en) * | 1990-12-21 | 1997-05-27 | Robert Franke | Apparatus and method for manufacturing a tire bead core assembly |
| JPH11105155A (en) * | 1997-10-07 | 1999-04-20 | Bridgestone Corp | Method and apparatus for molding annular member |
-
2000
- 2000-11-22 KR KR1020000069689A patent/KR20020039867A/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4795522A (en) * | 1985-04-02 | 1989-01-03 | The Firestone Tire & Rubber Company | Bead filler applicator |
| JPH02162028A (en) * | 1988-12-15 | 1990-06-21 | Nakata Zoki Kk | Bead apex-forming device |
| US5632836A (en) * | 1990-12-21 | 1997-05-27 | Robert Franke | Apparatus and method for manufacturing a tire bead core assembly |
| JPH06106654A (en) * | 1992-09-29 | 1994-04-19 | Sumitomo Rubber Ind Ltd | Method and apparatus for automatically assembling bead apex |
| JPH11105155A (en) * | 1997-10-07 | 1999-04-20 | Bridgestone Corp | Method and apparatus for molding annular member |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103687718A (en) * | 2011-07-20 | 2014-03-26 | 株式会社普利司通 | Bead filler testing device, program for bead filler testing, and bead filler testing method |
| CN103687718B (en) * | 2011-07-20 | 2015-07-29 | 株式会社普利司通 | Tyre bead adhesive tape checkout facility and tyre bead adhesive tape inspection method |
| WO2020220264A1 (en) * | 2019-04-30 | 2020-11-05 | 厦门昊圣机电工程有限公司 | Apex production line |
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