KR960004492Y1 - Forming device for synthetic resin pipe - Google Patents
Forming device for synthetic resin pipe Download PDFInfo
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- KR960004492Y1 KR960004492Y1 KR2019930001311U KR930001311U KR960004492Y1 KR 960004492 Y1 KR960004492 Y1 KR 960004492Y1 KR 2019930001311 U KR2019930001311 U KR 2019930001311U KR 930001311 U KR930001311 U KR 930001311U KR 960004492 Y1 KR960004492 Y1 KR 960004492Y1
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- winder
- pipe
- water
- sewage
- bundle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/82—Cores or mandrels
- B29C53/821—Mandrels especially adapted for winding and joining
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 사시도.1 is a perspective view of the present invention.
제2도는 본 고안의 작동상태도.2 is an operating state of the present invention.
제3도는 본 고안의 와인더로서 제조된 상태를 나타낸 상.하수관의 정면도.3 is a front view of the water and sewage pipe showing a state manufactured as a winder of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 와인더 2 : 로울러1: Winder 2: Roller
3 : 단차부 4 : 와인더 뭉치3: step difference 4: winder bundle
5 : 이송레일 6 : 유압실린더5: Transfer rail 6: Hydraulic cylinder
11 : 연결부 12 : 상.하수관11: connection part 12: water and sewage pipe
본 고안은 상.하수관 제조용 개량와인더에 관한 것으로, 구체적으로 고밀도 P.E를 압출시킴과 동시에 와인더에 권취시켜 상.하수관을 형성할때, 일정한 길이로 관이형성되면 와인더 뭉치자체를 유압실린더가 일정한 거리만큼 전진시켜줌으로써 관의 선단부가 확장되면서 권취되도록 와인더에 축설되는 다수의 로울러 각각을 단차지게 형성한 것이다.The present invention relates to an improved winder for the production of water and sewage pipes, and specifically, when the high-density PE is extruded and wound on a winder to form the water and sewage pipes, the tube is formed to a certain length and the winder bundle itself is a hydraulic cylinder. By advancing by a certain distance, the front end of the tube is extended to form a plurality of rollers, each of which is built up in the winder so as to be wound up.
따라서 고밀도 P.E로 제조되는 상.하수관의 선단부가 확장 권취되어짐에 따라 이를 절단시켜 사용할때 관과 관의 연결이 매우 원활하고 깔끔하게 이루어지게 됨으로써 땅속에 매설할때 매우 간편할 뿐만 아니라, 별도로 연결소켓을 제조할 필요가 없어 원가절감, 작업성 증대등을 꾀할 수 있도록 한 것이다.Therefore, as the front end of the water and sewage pipes made of high density PE is expanded and wound, the connection between the pipes and the pipes is made very smoothly and neatly when cutting and using them. There is no need to manufacture, so it is possible to reduce cost and increase workability.
주지된 바와 같이 고밀도 P.E를 이용하여 제조되는 하수관을 보면, 하수관 자체가 와인더에 의해 P.E 압출몰이 권취되어 이송될때 물등으로써 냉각시켜 형성하였던 것으로, 이들의 대부분은 외주연에 나선형돌기가 형성되어 있는데다가 이를 땅속에 매설하여 사용하고자 할때는 반드시 관과 관의 연결을 별도로 구성된 소켓으로 연결설치하였기 때문에 이에 따른 작업성과 시간이 크게 소요되고 번거로웠으며, 특히 관과 관의 연결이 완전하고 깔끔하게 이루어지지 못하여 누수현상등도 발생하였던 것이다.As is well known, the sewage pipe manufactured using high density PE was formed by cooling the sewage pipe itself with water when the PE extrusion mall was wound and transported by the winder. Most of them have spiral protrusions formed on the outer circumference. When laying it in the ground and using it, it is necessary to connect the pipe and the pipe to the socket separately configured, so it is very time-consuming and cumbersome, and in particular, the connection between the pipe and the pipe is not made completely and neatly. There was also a leak.
그리고 합성수지로써 원통관으로 직접 압출형성되는 상수관 또는 하수관은 압출되는 금형과 관의 특성에 의해 큰 직경의 관을 생산해낼 수 없기 때문에 주로 직경이 작은 관등을 생산하여 수압이나 용량이 작은 곳에 주로 사용되어지고 있는데, 이러한 작은 관등의 연결부는 관의 일단부에 열을 가하여 확장시켜야 하기 때문에 확장시 인장력의 작용으로 연결부 두께가 관의 두께보다 얇아져서 취약해짐으로써 땅속에 매설할때 깨지거나 파손되는 일이 잦았던 것이며, 상수관 또는 하수관으로 사용할때 큰 용량을 요구하는 부위에서는 사용하기 곤란한 폐단이 따랐던 것이다.In addition, the water pipe or sewage pipe that is directly extruded into a cylindrical tube as a synthetic resin cannot produce a large diameter pipe due to the characteristics of the mold and the pipe that is extruded. Since the connection part of such a small pipe must be expanded by applying heat to one end of the pipe, the connection part becomes thinner and thinner than the thickness of the pipe due to the action of the tensile force during expansion, so that it is broken or broken when buried in the ground. This was frequent, and the use of water pipes or sewage pipes was difficult to use in areas requiring large doses.
따라서 본 고안은 이와 같은 종래의 폐단을 감안하여 안출된 것으로 특히 상.하수관 제조용금형으로부터 압출되는 압출몰이 와인더에 권취되어 관을 형성하면서 자동이송하다가 적절한 길이만큼의 관이 형성되면 와인더뭉치 자체를 유압실린더가 일정한 거리만큼 자동이송시킴으로써 와인더에 축설된 로울러의 단차부위에 압출몰이 권취되게 하여 관의 연결부가 자동으로 형성되도록 하려는데 본 고안의 목적이 있는 것이며, 이에 따라 별도로 연결소켓을 제조하지 않더라도 연결이 깔끔하고 단정하게 이루어지게 되어 작업성증대, 작업시간감소 및 원가절감을 이루려는 것이다.Therefore, the present invention has been devised in view of such a conventional closed end, and in particular, an extruded mallet extruded from a mold for manufacturing water and sewage pipes is wound on a winder and automatically transferred while forming a pipe. The hydraulic cylinder is automatically transferred by a certain distance so that the extrusion mould is wound on the stepped portion of the roller built on the winder so that the connection part of the pipe is automatically formed, which is the purpose of the present invention. If not, the connection is made neatly and neatly, so that it is possible to increase workability, reduce work time and reduce costs.
이하 본 고안의 구성에 대한 설명에 들어가기전에 먼저 상.하수 관제조시의 구성과 작용. 그리고 방법을 설명한다.Before entering the description of the configuration of the present invention, first, the configuration and operation of water and sewage control. And explain how.
본 고안에서 해결하고자하는 관의 연결부는 압출금형의 압출공 모양이 ＂＂형으로 형성되어, 압출물이 와인더에 권취되면서 이송하면, 자연적으로 두께가 두꺼운 원통관으로 형성되도록 한 것이며, 이에 따라 튼튼하고 반영구적인 상.하수관을 얻을 수 있게 되는 것이다.The connection part of the pipe to be solved in the present invention has the shape of the extrusion hole of the extrusion mold. It is formed in a wedge shape, and when the extrudate is wound around the winder and transported, it is naturally formed into a thick cylindrical tube, thereby obtaining a strong and semi-permanent water and sewage pipe.
따라서 본 고안에서는 이와 같은 압출물을 이용하여 관을 형성하되 관이 일정한 길이만큼 형성된 후에는 연결부가 형성되도록 하기 위해 와인더(1)에 축설되어 회전하게 되는 다수의 로울러(2) 각각에 단차부(3)를 형성함으로써, 관을 형성할때는 로울러(2)의 작은 직경, 즉 단차부(3)가 아닌 부분에서 압출물을 권취이송시켜주다가 소정의 길이가 되면 와인더뭉치(4) 자체를 일정거리만큼 서서히 이송시켜줌으로써 로울러(2)에 권취되고 있는 압출물이 서서히 단차부(3)에 권취되어짐으로써 단차높이만큼 관의 직경이 커지는 것이며, 연결부가 원하는 길이의 반정도 도달하였을때 이송시켜주었던 와인더뭉치(4)를 다시 후진시켜줌으로써 연결부는 원하는 길이로 되면서 완성되는 것이고, 이때 완성된 연결부의 끝단부를 절단시켜주면 연결부(11)를 가진 상.하수관(12)이 완성되는 것이다.Therefore, in the present invention, the tube is formed using such an extrudate, but after the tube is formed to a certain length, the stepped portion is formed in each of the plurality of rollers 2 which are built up and rotated in the winder 1 to form a connection part. By forming the tube (3), when forming the tube, the small diameter of the roller (2), that is, the winding of the extrudate at a portion other than the step portion (3) and the predetermined length, the winder bundle (4) itself is fixed By gradually transferring the distance, the extrudate being wound on the roller 2 is gradually wound on the stepped portion 3, so that the diameter of the pipe is increased by the height of the stepped portion. When the connecting portion reaches half of the desired length, it is transferred. By rewinding the winder bundle (4) again the connection is completed to the desired length, and at this time the end of the connection to cut the image having the connection portion (11). It will be the water tube 12 is completed.
또한 와인더뭉치(4)를 이송시켜줄때 원활하게 이루어질 수 있도록 하기 위해 와인더뭉치(4) 하부에는 이송레일(5)을 설치하고, 이 이송레일(5)의 타측에는 와인더뭉치(4)와 연결되는 유압실린더(6)를 설치하여 타이머에 의해 미리 셋팅된 시간에 따라 와인더뭉치(4) 스스로가 좌,우이송자재토록 하였다.In addition, in order to be made smoothly when transporting the winder bunch (4) is installed a transport rail (5) in the lower winder bunch (4), the other side of the transport rail (5) winder bunch (4) The hydraulic cylinder (6) connected with the winder bundle (4) itself according to the time set in advance by the timer so that the left, right feed material.
이와 같이 구성된 본 고안의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.
먼저 상.하수관을 형성할때는 와인더뭉치(4)가 유압실린더(6)에 의해 후진된 상태로 위치하게 되는데, 이때는 압출물이 로울러의 작은 직경에 권취되면서 이송되어짐으로써 상.하수관이 형성되는 것이며, 일정한 길이로 형성되면 바로 유압실린더(6)가 동작하여 와인더뭉치(4)를 서서히 밀어줌으로써 와인더(1)가 밀리면서 압출물을 로울러(2)의 단차부에 권취시켜주게 되는 것이다.First, when the upper and lower pipes are formed, the bundle of winders 4 is positioned in the reversed state by the hydraulic cylinder 6, in which case the upper and lower pipes are formed by being transported while the extrudate is wound around the small diameter of the roller. , When the hydraulic cylinder 6 is formed to have a predetermined length, the winder 1 is pushed back by gradually pushing the winder bunch 4 so that the extrudate is wound around the stepped portion of the roller 2.
그런데 압출물은 금형에서 압출되어 와인더에 권취될때 매우 연질의 상태로 압출되어 로울러(2)에 권취되는 상태인데다가 원래 와인더(1)에서 설치된 로울러(2)가 관의 이송을 원활하게 해주기 위해 일정한 기울기를 유지하는 상태임으로 와인더(1)에 의해 형성된 관을 자연적으로 와인더(1)의 외측방향으로 밀려나가게 되는 것이며, 따라서 관의 연결부를 형성할때 와인더뭉치 자체를 단차부(3)가 금형위치에 놓이도록 이송시키면 자연적으로 관의 연결부를 형성시켜줄 수 있게 되는 것이다. 그럼으로 상.하수관(12)의 연결부(11)를 형성하고자 할때는 유압실린더(6)만 동작시켜주면 와인더뭉치(4)가 이송레일(5)을 따라 서서히 이송되어 결국 와인더(1)를 구성하는 로울러(2)의 단차부(3)에 의해 상.하수관의 연결부가 무난하게 형성되는 것이며, 연결부의 길이를 와인더뭉치(4)가 이송된 상태에서 머무는 시간과 비례하여 길어지기도 하고 짧아지기도 하게 되는 것이다.However, when the extrudate is extruded from the mold and wound on the winder, the extrudate is extruded in a very soft state and wound on the roller (2), and the roller (2) installed in the original winder (1) facilitates the conveyance of the pipe. In order to maintain a constant slope for the tube formed by the winder (1) is naturally pushed outwards of the winder (1), so when forming the connection portion of the winder bundle itself is stepped ( When 3) is transferred to the mold position, it is possible to form the connection part of the pipe naturally. Therefore, when forming the connecting portion 11 of the upper and the sewage pipes 12, if only the hydraulic cylinder (6) is operated, the winder bunch (4) is gradually transported along the conveying rail (5) and eventually the winder (1) The connecting portion of the upper and the sewer pipes is formed smoothly by the stepped portion 3 of the roller 2 constituting the roller, and the length of the connecting portion is longer or shorter in proportion to the time of staying in the state where the winder bundle 4 is transferred. It is to be built.
따라서 연결부가 소정의 길이로 되면 캇타로 연결부끝단을 절단하여 운반,보관 또는 사용하면 되는 것이다.Therefore, when the connecting portion has a predetermined length, the end of the connecting portion may be cut and transported, stored, or used by cutting.
그리고 상.하수관(12)을 사용할때는 관과 관을 서로 끼워 넣어 설치하여도 무방하지만 수밀을 요구할때는 연결부(11) 내부에 고무링을 삽입시킨후 다른 관을 연결시키면 더욱 효과적이고 또 관 자체가 균일한 두께임과 동시에 두께가 두꺼워 높은 수압에도 능히 견디기 때문에 반영구적인 사용도 가능하다 하겠다.And when using the water and sewage pipe (12) can be installed by inserting the pipe and the pipe to each other, but when water tightness is required to insert a rubber ring inside the connection portion 11 and then connect the other pipe is more effective and the pipe itself It is possible to use semi-permanently because it is uniform thickness and thick and can withstand high water pressure.
그리고 와인더뭉치(4)를 이송시키는 방법을 상기한 유압실린더(6) 이외에도 모타, 에어실린더등 여러가지 방법으로 실시할 수 있는 것이다.In addition to the hydraulic cylinder 6 described above, the method of conveying the winder bunch 4 can be carried out by various methods such as a motor and an air cylinder.
상술한 바와 같이 본 고안은 와인더(1)를 구성하는 로울러(2)를 단차지게 형성함으로써 압출권취하여 형성하는 상.하수관의 연결부를 매우 편리하게 형성할 수 있는 것으로, 구성이 간단하여 제작이 손쉽고 이 와인더(1)를 통하여 형성된 상.하수관의 설치가 간편함은 물론 이로 인하여 원가절감을 이룰 수 있는 유용한 고안인 것이다.As described above, the present invention can form a connection part of the water and sewage pipes formed by extrusion winding by forming the rollers 2 constituting the winder 1 step by step, and the production is simple and easy to manufacture. Easy and easy installation of water and sewage pipes formed through this winder (1) is of course a useful design that can achieve cost savings.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930001311U KR960004492Y1 (en) | 1993-02-01 | 1993-02-01 | Forming device for synthetic resin pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930001311U KR960004492Y1 (en) | 1993-02-01 | 1993-02-01 | Forming device for synthetic resin pipe |
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| Publication Number | Publication Date |
|---|---|
| KR940020399U KR940020399U (en) | 1994-09-15 |
| KR960004492Y1 true KR960004492Y1 (en) | 1996-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930001311U KR960004492Y1 (en) | 1993-02-01 | 1993-02-01 | Forming device for synthetic resin pipe |
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| Country | Link |
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| KR (1) | KR960004492Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100422564B1 (en) * | 2002-04-15 | 2004-03-11 | 현대자동차주식회사 | An united opening device of hood, trunk lid and fuel filler door in vehicles |
-
1993
- 1993-02-01 KR KR2019930001311U patent/KR960004492Y1/en active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100422564B1 (en) * | 2002-04-15 | 2004-03-11 | 현대자동차주식회사 | An united opening device of hood, trunk lid and fuel filler door in vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| KR940020399U (en) | 1994-09-15 |
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