KR920008162Y1 - Reforming device for bead reel of bead supply machine - Google Patents

Reforming device for bead reel of bead supply machine Download PDF

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Publication number
KR920008162Y1
KR920008162Y1 KR2019900010068U KR900010068U KR920008162Y1 KR 920008162 Y1 KR920008162 Y1 KR 920008162Y1 KR 2019900010068 U KR2019900010068 U KR 2019900010068U KR 900010068 U KR900010068 U KR 900010068U KR 920008162 Y1 KR920008162 Y1 KR 920008162Y1
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KR
South Korea
Prior art keywords
fixing
bead
fixed
bearing
guide
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KR2019900010068U
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Korean (ko)
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KR920002301U (en
Inventor
조규봉
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주식회사 금 호
박삼구
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Priority to KR2019900010068U priority Critical patent/KR920008162Y1/en
Publication of KR920002301U publication Critical patent/KR920002301U/en
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Publication of KR920008162Y1 publication Critical patent/KR920008162Y1/en

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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)
    • B29D30/08—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
    • B29D30/06—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
    • B29D2030/3214—Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)

Abstract

내용 없음.No content.

Description

비이드공급기의 비이드리일 고정장치Bead rail fixing device of bead feeder

제1도는 종래 고정장치의 구성을 보이는 비이드공급기의 전체 개략측면도.Figure 1 is an overall schematic side view of a bead feeder showing the configuration of a conventional fixing device.

제2도는 본고안 고정장치의 구성을 보이는 비이드공급기의 전체개략측면도.Figure 2 is an overall schematic side view of the bead feeder showing the configuration of the present security device.

제3도는 본고안 고정장치의 사시도.3 is a perspective view of the fixation device of the present invention.

제4도는 본고안 고정장치의 작용설명도로서, a)는 리일 고정상태의 측단면도, b)는 리일 고정해지 상태의 측단면도, c)는 리일 분리상태의 측면도.4 is an explanatory view of the operation of the present device, a) is a side cross-sectional view of the rail fixing state, b) is a side cross-sectional view of the rail fixing state, c) is a side view of the rail separation state.

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

1 : 비이드 공급기 3 : 지지부재1: Bead feeder 3: Support member

4 : 비이드리일 5, 6 : 고정장치4: Bidrail 5, 6: Fixing device

7 : 고정부재 8 : 안내부재7: fixing member 8: guide member

9 : 조임부재 10 : 회동방지부재9: tightening member 10: anti-rotation member

32 : 안착부 43 : 회전주축32: seating portion 43: rotating spindle

44 : 베어링 72 : 유도홈44: bearing 72: guide groove

73 : 걸림홈 81 : 볼트73: locking groove 81: bolt

85 : 안내부 91 : 고정패드85: guide portion 91: fixed pad

93 : 조임나사부93 tightening screw

본 고안은 자동차타이어의 제작공정중 비이드부(bead)의 제작을 위해 가공측으로 와이어를 공급하는 비이드공급기에서 비이드리일(bead real) 양단의 베어링을 견고히 지지하여 리일의 유동, 이탈을 방지함은 물론 리일 또는 구성부품의 유지, 보수가 용이하게 된 비이드공급기의 비이드리일 고정장치에 관한 것이다.The present invention prevents the flow and departure of the rail by firmly supporting the bearings at both ends of the bead real in the bead feeder that supplies the wire to the processing side for the production of the bead during the manufacturing process of the automobile tire. In addition, the present invention relates to a bead rail fixing device of a bead feeder that facilitates maintenance and repair of a rail or a component.

일반적인 비이드공급기(1)는 제1도에서와 같이 한쌍의 대향하는 측판(2)과 ; 상면소정부위에 각각 고정부(31)와 반원형의 안착부(32)가 형성되며, 측판(2)에 고정설치되는 지지부재(3)와 ; 비이드용 와이어를 감아 고정하는 권회부(41)의 양단으로 연장설치되고 어느 일측에 브레이크드럼(42)을 고정시킨 회전주축(43)의 양단에, 상기 안착부(32)에 지지되는 베이링(44)을 구비한 비이드리일(4)로 구성된다.The general bead feeder 1 has a pair of opposing side plates 2 as in FIG. 1; A fixing member 31 and a semi-circular seating portion 32 are formed on the upper side small portions, respectively, and having a supporting member 3 fixed to the side plate 2; A bearing supported by the seating portion 32 at both ends of the rotating spindle 43 which is installed at both ends of the winding portion 41 for winding and fixing the bead wire and fixed to the brake drum 42 at one side. It consists of the bidless rail 4 provided with 44.

종래의 비이드리일 고정장치(5)는 일단을 상기 고정부(31)에 고정시킨 설치대(51)와, 설치대(51) 상단에 힌지이음되고 그 중간 부위에 손잡이(52)를 설치한 잠금대(53)와, 잠금대(53) 하단에 힌지이음되어 그 하단이 후방으로 압박력을 부여받는 밀착대(54)와, 밀착대(54) 하단에 구비되어 안착부(32)에 지지된 베어링(44)의 전면을 밀착고정시키는 고정패드(55)로 구성된다.In the conventional non-dried fixing device 5, a mounting stand 51 having one end fixed to the fixing part 31, a locking stand hinged at an upper end of the mounting stand 51, and a handle 52 installed at an intermediate portion thereof. (53), the contact table 54 is hinged to the lower end of the locking table 53 and the lower end is applied to the rear end, and the bearing provided at the lower end of the contact table 54 and supported by the seating portion ( 44 is composed of a fixing pad 55 for tightly fixing the front surface.

도면중 미설명부호(21)은 브레이크아암이고, (22)는 와이어를 중계하는 시브(sheave)이며, 설명의 편의를 위해 브레이크부의 상세한 도시는 생략하였다.In the drawings, reference numeral 21 denotes a brake arm, 22 denotes a sheave for relaying wires, and detailed illustrations of the brake unit are omitted for convenience of description.

이러한 구성에 따라 타이어의 비이드부 제작시에는 회전주축(43)이 베어링(44)에 지지된 상태로 고속회전하여 권회부(41)에 감긴 비이드용 와이어는 각시브(22)를 따라 방향을 전환하여 가공측으로 공급된다. 그런데, 비이드리일(4)의 고정은 회전주축(43)에 베이링(44)을 고정시키고, 베어링(44) 하면과 후면을 지지부재(3)의 반원형 안착부(32)에 안착시킨 상태에서 그 전면을 고정패드(55)가 압박고정시키도록 하였다.According to this configuration, when the bead portion of the tire is manufactured, the bead wire wound around the winding portion 41 by rotating at a high speed with the rotary spindle 43 supported by the bearing 44 is oriented along the square sheave 22. Is switched to the processing side. However, the fixing of the bead rail 4 is a state in which the bearing 44 is fixed to the rotating spindle 43 and the lower surface and the rear surface of the bearing 44 are seated on the semicircular seating portion 32 of the support member 3. In the front was fixed to the fixing pad 55 is fixed.

이는 즉 회전주축(43) 외면의 베어링(44) 외륜이 지지부재(3)의 안착부(32)와 고정장치(5)의 고정패드(55) 사이에 압박고정됨을 의미한다.This means that the outer ring of the bearing 44 on the outer surface of the rotating spindle 43 is pressed and fixed between the seating portion 32 of the support member 3 and the fixing pad 55 of the fixing device 5.

그러나, 소위 토글 클램프(toggle clamp)로 통칭되는 종래의 비이드리일 고정장치(5)는 고속회전되는 비이드리일(4)의 부하를 극복할 수 있는 정도의 체결력을 부여하지 못하여 비이드리일(4)의 유동 및 이탈의 우려와 함께 진동, 소음을 유발하는 문제점이 있다.However, the conventional non-dried fixing device 5, commonly referred to as a toggle clamp, does not impart a fastening force that can overcome the load of the high-dried non-dried rail 4, and thus the non-dried wire ( There is a problem that causes vibration and noise with the flow and departure of 4).

이점은 특히 회전주축(43)에 구비된 브레이크드럼(42)과 라이너(liner) 또는 브레이크드럼(42) 외면에 제동력을 부여하는 브레이크슈 등의 편마모를 유발하게 되는 바, 이는 즉 회전주축(43)의 유동에 의해 상기 부품들의 접촉면 사이에 편심에 의한 변위가 발생됨에 기인한다.The advantage is to cause uneven wear of the brake drum 42 and the liner or brake shoe that provides the braking force to the outer surface of the brake drum 42, in particular, the rotary spindle 43. Is caused by the eccentric displacement between the contact surfaces of the parts.

또한 이러한 비이드리일 고정장치(5)는 그 조임상태에서의 고정패드(55)와 안착부(32) 사이의 거리가 항상 일정한 상태로 제한되는 바, 이는 고정된 안착부(32)에 대해 고정패드(55)가 회동밀착되도록 구성됨에 기인하며, 이에따라 베어링(44)의 외경규격이 바뀔경우 고정장치(5)도 이에 대응하는 규격으로의 교환이 강요된다.In addition, such a non-dried fixing device 5 is limited to a constant distance between the fixing pad 55 and the seating portion 32 in its tightened state, which is fixed to the fixed seating portion 32. Due to the pad 55 is configured to be in close contact with each other, when the outer diameter of the bearing 44 is changed accordingly, the fixing device 5 is also forced to replace the corresponding standard.

본 고안은 상기한 문제점들을 감안하여 베어링의 크기에 구애됨 없이 견고한 고정상태를 유지할 수 있고 비이드리일의 교환 및 유지, 보수가 용이한 비이드공급기의 비이드리일 고정장치를 제공함에 그 목적이 있다.The present invention has been made in view of the above-mentioned problems, and the purpose of the present invention is to provide a non-dried fixing device for a bead feeder that can maintain a firm fixed state regardless of the size of the bearing and that can easily exchange, maintain, and repair the bidless. have.

이하에서 상기목적을 달성하는 본 고안의 바람직한 실시예를 첨부도면에 의해 상세히 설명한다.Hereinafter, preferred embodiments of the present invention for achieving the above object will be described in detail by the accompanying drawings.

제2도에서는 본 고안이 적용된 비이드공급기(1)를 도시하였다.2 shows a bead feeder 1 to which the present invention is applied.

여기에서 비이드공급기(1)와, 비이드리일(4) 및 지지부재(3)의 구성은 종래와동일하며 이에대한 상세한 설명은 생략한다.Here, the configurations of the bead feeder 1, the bead rail 4 and the support member 3 are the same as in the prior art, and detailed description thereof will be omitted.

본고안 비이드리일 고정장치(6)는 지지부재(3)의 고정부(31)에 볼트조임된 고정부재(7)와, 고정부재(7)에 단계적 전후이동 및 회동가능하게 구속된 안내부재(8)와, 안내부재(8)에 전후이동되도록 구속되고, 그 후면에 고정패드(91)를 구비한 조임부재(9)와, 고정패드(91)의 회동을 방지하도록 안내부재(8)에 미끄럼지지된 회동방지부재(10)로 구성된다. 、In the present invention, the non-dried fixing device 6 includes a fixing member 7 bolted to the fixing part 31 of the supporting member 3, and a guide member constrained to be stepped back and forth and pivotally to the fixing member 7. (8) and the guide member (8) to be constrained to be moved back and forth to the guide member (8), the fastening member (9) having a fixing pad (91) at its rear face, and the fixing pad (91). Consists of the anti-rotation member 10 is slipped on. 、

고정부재(7)는 지지부재(3)의 고정부(31)에 대응하도록 형성된 고정부(71)와, 고정부(71) 전면에 돌출되며 전후방향의 유도홈(72) 및 유도홈(72) 하단에 일정간격으로 걸림홈(73)이 형성된 고정판(74)으로 구성된다.The fixing member 7 includes a fixing portion 71 formed to correspond to the fixing portion 31 of the supporting member 3, protrudes in front of the fixing portion 71, and guide grooves 72 and guide grooves 72 in the front and rear directions. ) It is composed of a fixing plate 74 formed with a locking groove 73 at a predetermined interval at the bottom.

안내부재(8)는 고정부재(7)의 유도홈(72)에 볼트(81)로 고정되는 한쌍의 연결부(82)와, 연결부(82)의 하단에 구비되며 안내구멍(83)과 나사구멍(84)이 형성된 안내부(85)로 구성된다.The guide member 8 is provided with a pair of connecting portions 82 fixed to the guide grooves 72 of the fixing member 7 with bolts 81, and provided at the lower ends of the connecting portions 82, and having guide holes 83 and screw holes. It consists of the guide part 85 in which the 84 was formed.

조임부재(9)는 상기 나사구멍(84)에 나사결합되며 그 후단에는 고정패드(91)가 회전가능하게 스프링핀(92)으로 고정설치된 조임나사부(93)와, 조임나사부(93)의 전방에 고정되어 조임, 해지력을 제공하는 손잡이부(94)로 구성된다.Tightening member (9) is screwed into the screw hole (84), at the rear end of the tightening screw portion 93 is fixed to the spring pin 92 so that the fixing pad 91 is rotatable, and the front of the tightening screw portion 93 It is fixed to the handle portion 94 is provided with a tightening, the release force.

회동방지부재(10)는 상기 안내구멍(83)에 미끄럼지지되며 그 후단을 고정패드(91)와 결합고정되도록 구성된다.The anti-rotation member 10 is slid to the guide hole 83 and is configured to engage and fix the rear end thereof with the fixing pad 91.

설명의 편의를 위해 종래와 동일한 부재에 대해서는 동일 부재번호를 사용하였으며, 이에 대한 별도의 설명은 생략한다.For convenience of description, the same member numbers are used for the same members as in the prior art, and a separate description thereof will be omitted.

이와같은 구성의 본고안 고정장치(6)는 비이드리일(4)의 고정시에 제4도(a)에서와 같이 회전주축(43) 외면의 베어링(44)이 지지부재(3)의 안착부(32)에 안착된 상태에서 고정패드(91)가 베어링(44) 전면을 압박고정시키게 됨은 종래와 동일하다.The secured device 6 of this configuration has a bearing 44 on the outer surface of the rotating spindle 43 mounted on the support member 3 as shown in FIG. Fixing pad 91 in the state seated in the portion 32 is to be fixed to the bearing 44, the front is the same as the conventional.

그러나, 고정패드(91)에 부여되는 조임력(압박력)은 우선, 안내부재(8)의 연결부(82)에 끼워진 볼트(81)가 유도홈(72)내의 걸림홈(73)에 지지된 상태에서 조임부재(9)의 손잡이부(94)를 나사진행방향으로 돌려주면, 조임나사부(93)가 안내부(85)의 나사구멍(84) 후면으로 진행하게 되어 고정패드(91)는 베어링(44)의 전면을 압박고정시키게 된다.However, the tightening force (compression force) applied to the fixing pad 91 is, firstly, in a state in which the bolt 81 fitted into the connecting portion 82 of the guide member 8 is supported by the locking groove 73 in the guide groove 72. When the handle portion 94 of the tightening member 9 is turned in the direction of threading, the tightening screw portion 93 proceeds to the rear of the screw hole 84 of the guide portion 85 so that the fixing pad 91 is connected to the bearing 44. The front of the) is fixed.

이때, 조임나사부(93)와 고정패드(91)는 분리되지 않도록 스프링핀(92)으로 고정되어 있으므로 조임나사부(93)의 회전은 가능하며, 고정패드(91)는 회동방지부재(10)에 의해 안내부재(8)의 안내구멍(83)에 지지된 상태이므로 회동은 방지된다.At this time, the tightening screw portion 93 and the fixing pad 91 is fixed with a spring pin 92 so as not to be separated, so that the tightening screw portion 93 can be rotated, and the fixing pad 91 is attached to the anti-rotation member 10. Since the state is supported by the guide hole 83 of the guide member 8, rotation is prevented.

결국 조임나사부(93)의 후진에 따라 회동방지부재(10)도 미끄럼 후진하면서 고정패드(91)를 지지하게되어 고정패드(91)는 베어링(44)의 전면으로 수평이동을 하면서 강하게 압박고정시키게 되어 비이드리일(4)의 유동, 분리우려는 배제된다.Eventually, as the reverse of the tightening screw 93, the anti-rotation member 10 also slides backward and supports the fixing pad 91 so that the fixing pad 91 is strongly pressed and fixed while moving horizontally to the front of the bearing 44. This eliminates the flow and separation of the bead rail 4.

도면상에서 안내부재(8)는 유도홈(72)의 전면부위 걸림홈(73)에 지지된 것으로 도시하였으나, 이때에는 조임나사부(93)의 잠금을 위한 많은 이동거리를 필요로 하므로 실제로는 조임구간이 짧아 질수 있도록 안내부재(8)를 후진시켜 고정함이 바람직하다.In the drawings, the guide member 8 is shown as being supported by the locking groove 73 of the front portion of the guide groove 72, but in this case, the fastening section is required because it requires a lot of moving distance for locking the tightening screw 93. It is preferable to fix the guide member 8 backward so that this can be shortened.

물론, 안내부재(8)의 후진은 걸림홈(73)을 따라 단계적인 조정이 가능하며 이에따라 베어링(44)의 외경이 변경되어도 이에 적극적인 대응이 가능하게 된다.Of course, the reverse of the guide member 8 can be adjusted step by step along the engaging groove 73, and accordingly active response is possible even if the outer diameter of the bearing 44 is changed.

제4도 (b)에서는 비이드리일(4)의 분리과정을 도시하였다.FIG. 4 (b) illustrates the separation process of the bidless rail 4.

이때에는 손잡이부(94)를 돌려 조임나사부(93)를 전방으로 이동시키면 고정패드(91)도 이동되어 베어링(44)에 가해진 구속력은 해지되며, 이러한 상태에서 안내부재(8)를 전방으로 당기면 볼트(81)는 걸림홈(73)에서 이탈되어 유도홈(72)을 따라 이동하게 되므로 안내부재(8) 전체는 유도홈(72)의 최전방에 위치하게 된다.At this time, by turning the handle 94 to move the tightening screw 93 forward, the fixing pad 91 is also moved to release the restraint force applied to the bearing 44, in this state to pull the guide member 8 forward Since the bolt 81 is separated from the locking groove 73 and moves along the guide groove 72, the entire guide member 8 is positioned at the forefront of the guide groove 72.

이후 제4도 (c)에서와 같이 조임부재(9)를 들어올리면, 안내부재(8)는 블트(81)를 힌지로 하여 180°방향전환을 하게 되어 비이드리일(4)은 분리되며, 비이드리일(4)의 고정시에는 상기의 역순에 의해 고정된다.Then, as shown in (c) of FIG. 4, when the fastening member 9 is lifted up, the guide member 8 is turned 180 ° with the hinge 81 as a hinge, so that the non-dried rail 4 is separated. When the bidless rail 4 is fixed, it is fixed by the above reverse order.

이와같이 본 고안 고정장치(6)는 고정패드(91)에 가해지는 조임력의 증감이 가능하여 비이드리일(4)의 더욱 견고한 고정을 구현하므로 비이드리일(4)의 유동, 분리의 우려를 적극적으로 방지하고, 이에따라 브레이크드럼, 라이너의 편마모 및 소음을 방지할 수 있으며, 비이드리일(4)의 교체시 분해조립이 용이하여 작업시간을 단축시킬 수 있음은 물론 외부의 진동, 충격에 대해서도 일정한 고정상태를 유지할 수 있는 등의 여러가지 잇점이 있는 유용한 고안이다.In this way, the present invention fixing device 6 can increase or decrease the tightening force applied to the fixing pad 91 to implement a more rigid fixing of the bead rail 4, thereby actively raising concerns about the flow and separation of the bead rail 4. It can prevent the wear and noise of brake drum and liner accordingly, and it is easy to disassemble and assemble when replacing the bidless rail 4, which can shorten the working time and also keep the external vibration and shock constant. It is a useful design with several advantages, such as being able to remain fixed.

Claims (3)

회전주축(43)의 양단에 베어링(44)을 구비한 비이드리일(4)과 베어링(44)을 지지하는 지지부재(3)와, 베어링(44)을 압박고정하는 고정수단으로 구성된 비이드공급기에 있어서, 상기고정수단이, 사기 지지부재(3)에 고정설치되며 그 전면에 고정판(74)을 구비한 고정부재(7)와 ; 고정판(74)에 유동가능하게 볼트(81)로 고정되어 조임, 해지 작동을 안내하는 안내부재(8)와 ; 베어링(44)에 밀착되는 고정패드(91)가 회동가능하게 조립되고 안내부재(8)에 전후이동 가능하게 나사결합된 조임부재(9)를 갖추어서 된 것을 특징으로 하는 비이드공급기의 비이드리일 고정장치.A bead consisting of a bead rail 4 having a bearing 44 at both ends of the rotating spindle 43, a supporting member 3 for supporting the bearing 44, and fixing means for pressing and securing the bearing 44. In the feeder, the fixing means includes: a fixing member (7) fixed to the fraud supporting member (3) and having a fixing plate (74) on its front surface; A guide member 8 fixed to the fixing plate 74 by a bolt 81 to guide the tightening and disengaging operations; Bidding of the bead feeder, characterized in that the fixing pad 91 in close contact with the bearing 44 is rotatably assembled and the fastening member 9 screwed to the guide member 8 so as to be movable back and forth. Work fixture. 제1항에 있어서, 상기 조임부재(9)의 전후진시에 고정패드(91)의 회전이 방지되도록, 후단이 고정패드(91)에 고정된 회동방지부재(10)를 안내부재(8)에 미끄럼지지하여서 된 것을 특징으로 하는 비이드리일 공급기의 비이드리일 고정장치.2. The anti-rotation member 10 according to claim 1, wherein the rear end is fixed to the fixing pad 91 so that the rotation of the fixing pad 91 is prevented when the tightening member 9 moves forward and backward. A non-dried fixing device for a non-dried feeder, characterized in that it is slid. 제1항에 있어서, 상기 안내부재(8)를 고정한 볼트(81)가 단계적 전후진을 할수 있도록 고정부재(7)의 고정판(74)에 전후방향의 유도홈(72) 및 등간격의 걸림홈(73)을 형성하여서 된 것을 특징으로 하는 비이드공급기의 비이드리일 고정장치.The guide groove (8) of the front and rear direction and the locking groove of equal intervals in the fixed plate (74) of the fixing member (7) so that the bolt (81) fixing the guide member (8) can be stepped back and forth. Beidleil holding device of the bead feeder, characterized in that formed (73).
KR2019900010068U 1990-07-09 1990-07-09 Reforming device for bead reel of bead supply machine KR920008162Y1 (en)

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KR2019900010068U KR920008162Y1 (en) 1990-07-09 1990-07-09 Reforming device for bead reel of bead supply machine

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KR2019900010068U KR920008162Y1 (en) 1990-07-09 1990-07-09 Reforming device for bead reel of bead supply machine

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KR920002301U KR920002301U (en) 1992-02-24
KR920008162Y1 true KR920008162Y1 (en) 1992-11-12

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