KR20050079599A - Plastic waste pipe - Google Patents
Plastic waste pipe Download PDFInfo
- Publication number
- KR20050079599A KR20050079599A KR1020040008105A KR20040008105A KR20050079599A KR 20050079599 A KR20050079599 A KR 20050079599A KR 1020040008105 A KR1020040008105 A KR 1020040008105A KR 20040008105 A KR20040008105 A KR 20040008105A KR 20050079599 A KR20050079599 A KR 20050079599A
- Authority
- KR
- South Korea
- Prior art keywords
- molding
- socket
- synthetic resin
- rubber
- pipe
- Prior art date
Links
- 239000013502 plastic waste Substances 0.000 title 1
- 238000000465 moulding Methods 0.000 claims abstract description 56
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 45
- 239000000057 synthetic resin Substances 0.000 claims abstract description 45
- 229920001971 elastomer Polymers 0.000 claims abstract description 35
- 239000005060 rubber Substances 0.000 claims abstract description 35
- 238000012856 packing Methods 0.000 claims abstract description 14
- 239000010865 sewage Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 230000008878 coupling Effects 0.000 abstract description 10
- 238000010168 coupling process Methods 0.000 abstract description 10
- 238000005859 coupling reaction Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber 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
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/70—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by moulding
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
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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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
Abstract
본 발명은 합성수지 하수관용 고무패킹 소켓 성형장치에 관한 것으로, 특히 합성수지 하수관 단부에 고무패킹이 내측으로 삽입 결합될 수 있는 결합홈을 갖는 소켓을 일체로 성형한 후, 상기 소켓 내부에 고무패킹이 삽입 결합되게 함으로써 합성수지 하수관과 다른 하나의 합성수지 하수관을 연결시 서로 긴밀하면서 간편하게 연결될 수 있도록 한 것이다.The present invention relates to a rubber packing socket forming apparatus for a synthetic resin sewer pipe, and in particular, after molding the socket having a coupling groove into which the rubber packing can be inserted into the synthetic resin sewer pipe end, the rubber packing is inserted into the socket. By combining the synthetic resin sewage pipe and another synthetic resin sewage pipe is to be connected to each other while being easily connected.
Description
본 발명은 합성수지 하수관용 고무패킹 소켓 성형장치에 관한 것으로, 특히 합성수지 하수관 단부에 고무패킹이 내측으로 삽입 결합될 수 있는 결합홈을 갖는 소켓을 일체로 성형한 후, 상기 소켓 내부에 고무패킹이 삽입 결합되게 함으로써 합성수지 하수관과 다른 하나의 합성수지 하수관을 연결시 서로 긴밀하면서 간편하게 연결될 수 있도록 한 합성수지 하수관용 고무패킹 소켓 성형장치에 관한 것이다.The present invention relates to a rubber packing socket forming apparatus for a synthetic resin sewer pipe, and in particular, after molding the socket having a coupling groove into which the rubber packing can be inserted into the synthetic resin sewer pipe end, the rubber packing is inserted into the socket. The present invention relates to a rubber packing socket molding apparatus for a synthetic resin sewer pipe, which allows the synthetic resin sewer pipe and another synthetic resin sewer pipe to be closely connected to each other while being easily connected.
일반적으로서 하수관으로 사용되는 관은 금속관으로 이루어져 있다. 이러한 금속관은 중량이기 때문에 운반과 취급이 불편하고 설치작업이 어려운 단점이 있으며, 이를 장기간 사용할 경우 관 자체가 부식되는 관계로 수시로 관을 교체하여야 하는 제반 문제점이 있었다.Generally, the pipe used as a sewer pipe consists of a metal pipe. Such a metal tube has a disadvantage that it is inconvenient to transport and handle and difficult to install due to its weight, and when it is used for a long time, the tube itself is corroded and there is a problem that the tube must be replaced at any time.
따라서 종래에는 상기와 같은 단점을 감안하여 내구성 내마모성을 충족하는 합성수지재의 합성수지 하수관이 안출된 바 있다.Therefore, in the related art, a synthetic resin sewage pipe of a synthetic resin material satisfying durability and wear resistance was devised in view of the above disadvantages.
이의 구성을 간단하게 살펴보면 합성수지 하수관은 단면이 정사각형 형태를 취하는 프로파일을 압출다이를 이용하여 연속 압출 성형한 후, 압출된 프로파일을 나선 성형드럼에 나선형으로 감고, 나선형으로 감겨진 프로파일과 프로파일 사이에 형성된 틈새에 수지를 공급하여 이를 일체로 연결 접착 함으로써 원통형의 관 형태로 제작 사용하고 있다.In brief, the composition of the resin sewer pipe is formed by continuously extruding a profile having a square cross section using an extrusion die, and then spirally wound the extruded profile to a spiral forming drum, and is formed between the spirally wound profile and the profile. By supplying resin to the gap and connecting them together, it is manufactured and used in the form of a cylindrical tube.
상기한 합성수지 하수관을 통하여 소기의 목적을 달성할 수 있다는 잇점은 있으나, 종래 합성수지 하수관과 다른 하수관의 연결 방법을 보면 스텐레스 밴드를 이용하여 관과 관의 단부를 연결하는 방법과, 메시형태의 열선으로 연결하고자 하는 관과 관 단부를 용융 접착시키는 전기 융착 방법등이 널리 사용되고 있다.Although there is an advantage that the desired purpose can be achieved through the synthetic resin sewer pipe, the conventional synthetic resin sewer pipe and other sewer pipes are connected to each other by a method of connecting the end of the pipe and the pipe using a stainless steel band, and a mesh-type hot wire. BACKGROUND OF THE INVENTION Electrofusion methods for melt bonding a pipe to be connected with a pipe end are widely used.
이러한 연결방법을 통하여 관과 관을 연결할 수 있다는 잇점은 있으나, 종래 합성수지관 연결방법은 일일이 스텐레스 밴드를 연결하거나 또는 관과 관 단부를 용융접착하는 형태이기 때문에 연결과정이 번거롭고 불편할 뿐 아니라 기밀성이 불확실 하다는 단점이 있었다.Although there is an advantage in that the pipe can be connected through this connection method, the conventional synthetic resin pipe connection method is a form of connecting stainless steel bands or melt-gluing the pipe and the end of the pipe, which makes the connection process cumbersome, inconvenient, and airtight. There was a disadvantage.
따라서 본 발명의 목적은 상기와 같은 종래의 문제점을 감안하여 안출한 것으로, 합성수지 하수관 단부에 고무패킹이 내측으로 삽입 결합될 수 있는 결합홈을 갖는 소켓을 일체로 성형한 후, 상기 소켓 내부에 고무패킹이 삽입 결합되게 함으로써 합성수지 하수관과 다른 하나의 합성수지 하수관을 연결시 서로 긴밀하면서 간편하게 연결될 수 있도록 한 합성수지 하수관용 고무패킹 소켓 성형장치를 제공하는데 있다.Therefore, the object of the present invention is devised in view of the above-described conventional problems, and after integrally molding a socket having a coupling groove into which the rubber packing can be inserted into the synthetic resin sewer pipe end, the rubber inside the socket. The present invention provides a rubber packing socket molding apparatus for a synthetic resin sewer pipe, which allows the plastic sewage pipe to be closely and easily connected to each other when connecting the synthetic resin sewer pipe and another synthetic sewage pipe by inserting and coupling the packing.
상기와 같은 목적을 달성하기 위한 수단으로 본 발명은, 내부에 길이 방향으로 형성된 장치공간상에 배관된 이송라인을 이용하여 용융된 수지를 통로로 공급되게 하는 성형틀과, 상기 성형틀 외주면에 다단 형성되는 안착면 및 안착턱과, 상기 안착면에 삽입 고정되고 한쪽 단부 내측에 고정홈이 형성되는 고정관과, 상기 고정홈 내측에 삽입 결합되는 연결단이 한쪽에 형성되고 다른 한쪽에는 안착턱에 밀착되는 손잡이가 형성되며 중간에는 일정한 높이를 가지는 성형돌기물이 일체로 형성되는 소켓 성형고무와, 상기 고정관과 소켓 성형고무가 성형틀에 결합되면 상기 성형틀에 상하 클린칭되어 성형공간을 형성하고, 이 성형공간으로 용융 수지가 흘러들어가 합성수지 하수관 단부에 소켓을 일체로 형성케 하는 상,하부금형으로 구성되는 것을 그 기술적 구성상의 기본 특징으로 한다.As a means for achieving the above object, the present invention, a molding mold for supplying the molten resin to the passage using a transfer line piped on the device space formed in the longitudinal direction therein, and multi-stage on the outer peripheral surface of the molding mold A seating surface and a seating jaw formed, a fixed tube inserted into and fixed to the seating surface, and a fixing groove is formed inside one end thereof, and a connection end inserted into and coupled to the inside of the fixing groove is formed on one side and close to the seating jaw on the other side. The handle is formed and the socket forming rubber is formed integrally with the molding projection having a certain height in the middle, and when the fixing tube and the socket molding rubber is coupled to the molding frame, the upper and lower clinching on the molding frame to form a molding space, It consists of upper and lower molds in which molten resin flows into the molding space to form sockets at the ends of the synthetic resin sewer pipe. The basic technological feature of the configuration.
이하 본 발명의 바람직한 실시예를 첨부도면을 참조하여 보다 상세하게 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도1은 본 발명에 따른 성형장치가 작동되기 전의 상태를 나타낸 단면도 이고, 도2는 본 발명에 따른 성형틀에 고정관, 소켓 성형고무, 합성수지관이 차례로 결합된 상태를 나타낸 단면도 이며, 도3은 본 발명에 따른 성형틀에 상,하부금형이 상,하 클린칭된 상태를 나타낸 단면도 이고, 도4는 도3의 요부 확대 단면도 이며, 도5는 본 발명에 따른 성형공간으로 용융 수지가 이송된 상태를 나타낸 단면도 이고, 도6은 본 발명에 따른 합성수지 하수관에 소켓이 성형된 상태로 분리되는 상태를 나타낸 단면도 이며, 도7은 본 발명에 따른 합성수지 하수관의 소켓에서 소켓 성형고무가 분리되는 상태를 나타낸 단면도 이고, 도8은 본 발명에 따른 합성수지 하수관과 다른 합성수지 하수관이 서로 연결되는 상태를 나타낸 단면도이다.1 is a cross-sectional view showing a state before the molding apparatus according to the present invention is operated, Figure 2 is a cross-sectional view showing a state in which a fixed tube, a socket molding rubber, a synthetic resin tube in order to the molding die according to the present invention, Figure 3 The upper and lower molds in the forming mold according to the present invention is a cross-sectional view showing the upper and lower clinched state, Figure 4 is an enlarged cross-sectional view of the main part of Figure 3, Figure 5 is a molten resin is transferred to the molding space according to the present invention Figure 6 is a cross-sectional view showing the state, Figure 6 is a cross-sectional view showing a state in which the socket is formed in the synthetic resin sewer pipe according to the present invention, Figure 7 is a state in which the socket molding rubber is separated from the socket of the synthetic resin sewer pipe according to the present invention 8 is a cross-sectional view showing a state in which the synthetic resin sewer pipe and another synthetic resin sewer pipe according to the present invention are connected to each other.
본 발명은 도1 내지 도8에서와 같이 합성수지 하수관(40) 일단에 별도의 고무패킹(81)이 삽입 고정될 수 있는 소켓(80)을 성형하기 위한 수단으로 성형틀(10), 안착면(12) 및 안착턱(13), 고정관(70), 소켓 성형고무(60) 및 상,하 부금형(20)(21)이 기본적으로 동원된다.1 to 8 as a means for forming a socket 80 that can be inserted and fixed with a separate rubber packing 81 at one end of the synthetic resin sewer pipe 40 as shown in Figure 1 to Figure 8, the seating surface ( 12) and the mounting jaw 13, the fixing tube 70, the socket molding rubber 60 and the upper and lower molds 20, 21 are basically mobilized.
성형틀(10)은 내부에 길이 방향으로 형성된 장치공간(14)상에 이송라인(30)이 배관 설치되고, 이 이송라인(30)을 통하여 용융된 수지가 통로(11)로 공급된다.In the mold 10, the transfer line 30 is piped in the apparatus space 14 formed in the longitudinal direction therein, and the molten resin is supplied to the passage 11 through the transfer line 30.
이러한 이송라인(30) 일단은 성형틀(10) 상단에 형성된 통로(11)와 연결되고 타단은 용융된 수지가 저장되는 저장조(31) 하단에 연결되며, 저장조(31)는 압출기(33)로 부터 용융된 수지가 내부로 유입되면 하강하여 용융 수지를 이송라인(30), 통로(11)측을 차례로 거쳐 성형공간(50)으로 이송시켜 합성수지 하수관(40) 일단에 일체로 소켓(80)을 성형케 하는 피스톤(32)이 형성된다.One end of the transfer line 30 is connected to the passage 11 formed on the top of the mold 10 and the other end is connected to the bottom of the reservoir 31 in which the molten resin is stored, and the reservoir 31 is an extruder 33. When the molten resin flows from the inside, the molten resin is lowered and transferred to the molding space 50 through the transfer line 30 and the passage 11 side, so that the socket 80 is integrally formed at one end of the synthetic resin sewer pipe 40. A molding piston 32 is formed.
또한, 상기 피스톤(32)에 의해 성형공간(50)으로 용융 수지가 유입될 때 성형공간(50) 내부에 거주하는 공기를 외부로 배출시킬 수 있도록 하부금형(21)측에 는 공기배출구(22)가 형성된다.In addition, when the molten resin is introduced into the molding space 50 by the piston 32, the air outlet 22 is provided on the lower mold 21 side to discharge the air resident in the molding space 50 to the outside. ) Is formed.
안착면(12) 및 안착턱(13)은 성형틀(10) 외주면에 다단 형성되는데, 상기한 안착면(12)에는 고정관(70)과 소켓 성형고무(60)가 삽입되고, 안착턱(13)에는 소켓 성형고무(60)의 손잡이(62)가 삽입된다.The seating surface 12 and the seating jaw 13 are formed in multiple stages on the outer circumferential surface of the molding die 10. The seating surface 12 has a fixing tube 70 and a socket molded rubber 60 inserted thereinto, and the seating jaw 13 ), The handle 62 of the socket molded rubber 60 is inserted.
소켓 성형고무(60)는 상기 고정홈(71) 내측에 삽입 결합되는 연결단(61)이 한쪽에 형성되고 다른 한쪽에는 안착턱(13)에 밀착되는 손잡이(62)가 형성되며 중간에는 일정한 높이를 가지면서 소켓(80)의 결합홈(82)을 형성하게 되는 성형돌기물(63)이 일체로 형성된다.Socket molded rubber 60 has a connecting end 61 is inserted into the fixing groove 71 is formed on one side and the handle 62 is formed in close contact with the seating jaw 13 on the other side and a constant height in the middle While having a forming protrusion 63 to form a coupling groove 82 of the socket 80 is integrally formed.
상,하부금형(20)(21)은 고정관(70)과 소켓 성형고무(60)가 성형틀(10)에 결합되면 상기 성형틀(10)에 상하 클린칭되어 성형공간(14)을 형성하고, 이 성형공간(14)으로 용융 수지가 흘러들어가 합성수지 하수관(40) 단부에 소켓(80)을 일체로 형성케 하는 역활을 수행하도록 구성된다.The upper and lower molds 20 and 21 are clinched up and down on the mold 10 to form a molding space 14 when the fixed tube 70 and the socket molding rubber 60 are coupled to the mold 10. The molten resin flows into the molding space 14 so as to integrally form the socket 80 at the end of the synthetic resin sewer pipe 40.
이와 같이 구성된 본 발명을 사용하기 위해서는 먼저 각기 별도로 제작된 고정관(70)과 소켓 성형고무(60)를 각각 준비한 후, 준비된 상기 고정관(70)의 고정홈(71)에 소켓 성형고무(60)의 연결단(61)을 삽입하여 일체로 연결하고 이를 성형틀(10) 전면에 삽입한다.In order to use the present invention configured as described above, each prepared separately prepared fixing tube 70 and the socket molded rubber 60, respectively, and then prepared in the fixing groove 71 of the prepared fixed tube 70 of the socket molded rubber 60 Insert the connecting end 61 to connect integrally and insert it into the molding die 10 front.
그러면 소켓 성형고무(60)의 손잡이(62)는 안착턱(13)에 밀착되고 연결단(61)은 고정홈(71)에 의해 성형틀(10)에 밀착 고정된 상태가 된다.Then, the handle 62 of the socket molding rubber 60 is in close contact with the seating jaw 13 and the connection end 61 is brought into tight contact with the molding die 10 by the fixing groove 71.
상기와 같은 상태에서 파이프 성형장치(도시하지 않음)를 통해 성형된 합성수지 하수관(40) 일단을 성형틀(10) 전면에 삽입 결합하면 상,하부금형(20)(21)이 작동되어 성형틀(10)을 상,하 클린칭 하게 된다.When one end of the synthetic resin sewage pipe 40 formed by the pipe forming apparatus (not shown) in the above state is inserted into the molding mold 10 front, the upper and lower molds 20 and 21 are operated to form the mold ( 10) clinch up and down.
상,하부금형(20)(21)이 성형틀(10)에 클린칭 되는 부분에는 합성수지 하수관(40) 일단에 외부로 돌출되면서 내부에 결합홈(81)을 갖는 소켓(80)을 성형할 수 있는 성형공간(14)이 자연 형성된다.The upper and lower molds 20 and 21 may be formed at the part clinched to the mold 10 so as to protrude outward at one end of the synthetic resin sewer pipe 40 to form a socket 80 having a coupling groove 81 therein. The forming space 14 is naturally formed.
상기와 같은 상태에서 압출기(33) 내부에서 용용된 수지는 저장조(31)에 일시 저장되고, 저장조(31)에 저장된 용융 수지는 상단에 형성된 피스톤(32)에 의해 이송라인(30), 통로(11)를 차례로 거쳐 성형공간(50)으로 압송된다.In the above state, the resin dissolved in the extruder 33 is temporarily stored in the reservoir 31, and the molten resin stored in the reservoir 31 is transferred to the transfer line 30 and the passage by the piston 32 formed at the upper end thereof. 11) is sequentially conveyed to the molding space (50).
이때 성형공간(50) 내부에 거주하는 공기는 공기배출구(22)를 통하여 외부로 배출되고, 성형공간(50) 내부로 이송된 용융 수지는 상기한 성형공간(50) 내부에서 합성수지 하수관(40) 일단에 외부로 돌출되면서 내부에 결합홈(81)을 갖는 소켓(80)을 일체로 성형하게 되는 것이다.At this time, the air inhabiting the inside of the molding space 50 is discharged to the outside through the air outlet 22, the molten resin transferred into the molding space 50 inside the synthetic resin sewage pipe 40 in the molding space 50 While protruding to the outside at one end will be integrally molded with a socket 80 having a coupling groove 81 therein.
성형이 완료되면 상,하부금형(20)(21)은 상하 원상 복귀된다. 이때 합성수지 하수관(40)을 성형틀(10)에서 분리하면 소켓(80) 내부에 성형돌기물(63)이 삽입된 상태로 있기 때문에 고정관(70)과 소켓 성형고무(60)는 합성수지 하수관(40)과 성형틀(10)에서 일체로 분리된다.When the molding is completed, the upper and lower molds 20 and 21 return to the upper and lower circles. In this case, when the synthetic resin sewer pipe 40 is separated from the molding mold 10, the molding protrusion 63 is inserted into the socket 80, so that the fixing pipe 70 and the socket molding rubber 60 are synthetic resin sewer pipes 40. ) And integrally separated from the mold 10.
상기와 같은 상태에서 소켓 성형고무(60)의 손잡이(62)를 잡고 안쪽으로 잡아 당기면 성형돌기물(63)이 소켓(80) 내부에서 이탈되고, 이탈된 상태에서 소켓 성형고무(60)를 바깥쪽으로 잡아당기면 고정관(70)과 함께 외부로 분리된다.Holding the handle 62 of the socket molded rubber 60 in the above state and pulling it inward, the molding projection 63 is released from the socket 80, the socket molded rubber 60 in the detached state outside When pulled toward the side, the tube is separated from the outside with the fixing tube 70.
한편, 합성수지 하수관(40) 일단에 일체로 성형된 소켓(80)을 이용하여 다른 합성수지 하수관(41)을 연결 사용하기 위해서는 먼저 소켓(80) 내부에 형성된 결합홈(81)에 별도의 고무패킹(82)을 삽입 고정한 후, 연결하고자 하는 다른 합성수지 하수관(41)을 삽입 연결하면 서로 긴밀하게 연결되는 것이다.Meanwhile, in order to use another synthetic resin sewer pipe 41 by using the socket 80 formed integrally with one end of the synthetic resin sewer pipe 40, a separate rubber packing is formed in the coupling groove 81 formed inside the socket 80. After inserting and fixing 82), the other synthetic resin sewer pipe 41 to be connected is inserted and connected closely to each other.
이상에서 살펴본 바와 같이 본 발명에 의하면, 상,하부금형이 성형틀을 상,하 클린칭하면 그 사이에 자연 형성된 성형공간으로 용융 수지가 흘러들어가 합성수지 하수관 일단에 결합홈을 갖는 소켓이 일체로 성형되는 것이다.As described above, according to the present invention, when the upper and lower molds clinch the molding mold up and down, the molten resin flows into the molding space formed naturally therebetween, and the socket having a coupling groove at one end of the synthetic resin sewer pipe is integrally formed. Will be.
따라서 합성수지 하수관과 다른 합성수지 하수관을 연결시 상기 소켓의 결합홈에 별도의 고무패킹을 삽입 결합한 후, 합성수지 하수관과 다른 합성수지 하수관을 서로 연결하면 긴밀하면서 간편하게 연결시킬 수 있는 등의 효과가 있는 것이다.Therefore, when a synthetic rubber sewer pipe and another synthetic resin sewer pipe are connected to each other by inserting and inserting a separate rubber packing into the coupling groove of the socket, the synthetic sewer pipe and other synthetic resin sewer pipes may have an effect such that they can be connected intimately and easily.
도1은 본 발명에 따른 성형장치가 작동되기 전의 상태를 나타낸 단면도,1 is a cross-sectional view showing a state before the molding apparatus according to the invention is operated;
도2는 본 발명에 따른 성형틀에 고정관, 소켓 성형고무, 합성수지관이 차례로 결합된 상태를 나타낸 단면도,Figure 2 is a cross-sectional view showing a state in which a fixed tube, a socket molded rubber, a synthetic resin pipe in order to form the mold according to the present invention in sequence,
도3은 본 발명에 따른 성형틀에 상,하부금형이 상,하 클린칭된 상태를 나타낸 단면도,3 is a cross-sectional view showing a state in which the upper and lower molds are clinched up and down on the mold according to the present invention;
도4는 도3의 요부 확대 단면도,4 is an enlarged cross-sectional view of the main part of FIG. 3;
도5는 본 발명에 따른 성형공간으로 용융 수지가 이송된 상태를 나타낸 단면도,5 is a cross-sectional view showing a state that the molten resin is transferred to the molding space according to the present invention;
도6은 본 발명에 따른 합성수지 하수관에 소켓이 성형된 상태로 분리되는 상태를 나타낸 단면도,Figure 6 is a cross-sectional view showing a state in which the socket is separated in a synthetic resin sewage pipe according to the invention,
도7은 본 발명에 따른 합성수지 하수관의 소켓에서 소켓 성형고무가 분리되는 상태를 나타낸 단면도,7 is a cross-sectional view showing a state in which the socket molding rubber is separated from the socket of the synthetic resin sewer pipe according to the present invention;
도8은 본 발명에 따른 합성수지 하수관과 다른 합성수지 하수관이 서로 연결되는 상태를 나타낸 단면도.Figure 8 is a cross-sectional view showing a state in which the synthetic resin sewer pipe and another synthetic resin sewer pipe is connected to each other according to the present invention.
(도면중 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)
10 ; 성형틀 11 ; 통로 12 ; 안착면10; Mold 11; Passage 12; Seating surface
13 ; 안착턱 20 ; 상부금형 21 ; 하부금형13; Seating jaw 20; Upper mold 21; Bottom mold
30 ; 이송라인 31 ; 저장조 32 ; 피스톤30; Feed line 31; Reservoir 32; piston
33 ; 압출기 40,41 ; 합성수지관 50 ; 성형공간33; Extruders 40,41; Synthetic resin pipe 50; Molding space
60 ; 소켓 성형고무 61 ; 연결단 62 ; 손잡이60; Socket molded rubber 61; Connecting end 62; handle
70 ; 고정관 71 ; 고정홈70; Fixed tube 71; Fixing groove
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040008105A KR100542675B1 (en) | 2004-02-06 | 2004-02-06 | Plastic waste pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040008105A KR100542675B1 (en) | 2004-02-06 | 2004-02-06 | Plastic waste pipe |
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| Publication Number | Publication Date |
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| KR20050079599A true KR20050079599A (en) | 2005-08-10 |
| KR100542675B1 KR100542675B1 (en) | 2006-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020040008105A KR100542675B1 (en) | 2004-02-06 | 2004-02-06 | Plastic waste pipe |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100620561B1 (en) * | 2006-03-09 | 2006-09-06 | 미래화학 주식회사 | Connecting head and fixing structure for water pipe and method of making it |
| US7592217B2 (en) | 2004-11-08 | 2009-09-22 | Hynix Semiconductor Inc. | Capacitor with zirconium oxide and method for fabricating the same |
| KR100975675B1 (en) * | 2010-04-16 | 2010-08-17 | 미래화학 주식회사 | The injection moulding apparatus and method for pipe connector |
| US7825043B2 (en) | 2005-11-28 | 2010-11-02 | Hynix Semiconductor Inc. | Method for fabricating capacitor in semiconductor device |
| KR20170040140A (en) * | 2016-11-24 | 2017-04-12 | 주식회사 자연 | Socket pipe for sewage having packing member for sealing installed integrally in socket part, manufacturing methods and, construction methods thereof |
-
2004
- 2004-02-06 KR KR1020040008105A patent/KR100542675B1/en not_active IP Right Cessation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7592217B2 (en) | 2004-11-08 | 2009-09-22 | Hynix Semiconductor Inc. | Capacitor with zirconium oxide and method for fabricating the same |
| US8062943B2 (en) | 2004-11-08 | 2011-11-22 | Hynix Semiconductor | Capacitor with zirconium oxide and method for fabricating the same |
| US8084804B2 (en) * | 2004-11-08 | 2011-12-27 | Hynix Semiconductor Inc. | Capacitor with zirconium oxide and method for fabricating the same |
| US7825043B2 (en) | 2005-11-28 | 2010-11-02 | Hynix Semiconductor Inc. | Method for fabricating capacitor in semiconductor device |
| KR100620561B1 (en) * | 2006-03-09 | 2006-09-06 | 미래화학 주식회사 | Connecting head and fixing structure for water pipe and method of making it |
| KR100975675B1 (en) * | 2010-04-16 | 2010-08-17 | 미래화학 주식회사 | The injection moulding apparatus and method for pipe connector |
| KR20170040140A (en) * | 2016-11-24 | 2017-04-12 | 주식회사 자연 | Socket pipe for sewage having packing member for sealing installed integrally in socket part, manufacturing methods and, construction methods thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100542675B1 (en) | 2006-01-11 |
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