KR100300006B1 - A running water pipe and a method and an apparatus for manufacturing thereof - Google Patents
A running water pipe and a method and an apparatus for manufacturing thereof Download PDFInfo
- Publication number
- KR100300006B1 KR100300006B1 KR1019990021934A KR19990021934A KR100300006B1 KR 100300006 B1 KR100300006 B1 KR 100300006B1 KR 1019990021934 A KR1019990021934 A KR 1019990021934A KR 19990021934 A KR19990021934 A KR 19990021934A KR 100300006 B1 KR100300006 B1 KR 100300006B1
- Authority
- KR
- South Korea
- Prior art keywords
- tube
- diaphragm
- water
- roller
- inner diameter
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000000465 moulding Methods 0.000 claims abstract description 19
- 239000011347 resin Substances 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 238000004804 winding Methods 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 230000004927 fusion Effects 0.000 claims abstract description 7
- 238000007499 fusion processing Methods 0.000 claims abstract description 7
- 238000005553 drilling Methods 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 238000004513 sizing Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000004080 punching Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000002360 preparation method Methods 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
-
- 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
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- 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
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
-
- 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
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
- B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
-
- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
- B29C66/83411—Roller, cylinder or drum types
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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
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
본 발명은 튜브의 내측에 다수의 물 통과공이 형성된 격판을 열 융착 함으로서, 내부에서 발생되는 수압으로 인하여 용수도관이 쉽게 파열되는 것을 방지하여 용수도관의 수명을 연장시키고, 사용중 누수가 되는 것을 방지함은 물론, 제조 공정수를 줄여 생산성을 향상 시킬 수 있는 용수도관의 제조방법 및 장치와 생산되는 용수도관에 관한 것이다.The present invention by heat-sealing the diaphragm formed with a plurality of water through-holes inside the tube, to prevent the water pipe is easily ruptured due to the water pressure generated therein to extend the life of the water pipe and prevent water leakage during use Of course, the present invention relates to a method and apparatus for producing a water conduit capable of improving productivity by reducing the number of manufacturing processes and a water conduit produced.
따라서, 압출 성형기를 통해 튜브를 제조하여 다수의 물 통과공을 천공한후 튜브의 중앙을 절단하여 격판을 제조함과 동시에 이를 권취하는 격판제조 및 권취과정과, 수지성형기와 사이싱부에서 튜브를 인출함과 동시에 상기 격판 안내홀더를 통해 격판의 상면을 튜브의 내경에 융착하는 초기 격판 융착과정과, 냉각부의 압착롤러와 격판 안내홀더의 롤러가 회전되면서 격판의 양단을 튜브의 내경에 연속적으로 융착시키는 열 융착과정과, 튜브가 타공부의 제 1롤러를 통과하는 순간에 타공롤러의 펀치가 튜브에 물 분출공을 천공하는 튜브 천공과정을 통해 용수도관을 제조하는 방법을 특징으로 하며; 격판이 권취된 권취롤 및 격판 안내홀더가 구비된 격판 공급부와, 상기 격판 공급부의 전방에 위치되는 수지 성형부와, 수지 성형부로 부터 배출되는 튜브의 형상을 유지시키는 사이싱부와, 상기 격판 공급부와 사이싱부에서 배출되는 튜브와 격판을 서로 압착하는 압착롤러가 구비되어 있는 냉각부와, 상기 사이싱부를 통과한 튜브의 끝단을 일정한 속도로 잡아 당기며 중간에 타공부가 장착된 인취부로 구성된 제조장치를 특징으로 하는 한편; 일정한 간격으로다수의 물 분출공이 천공되어 있는 튜브와, 이 튜브의 내경 상측에 위치되어 있으며 양측이 튜브의 내경과 열융착 되고, 일정한 간격으로 다수의 물 통과공이 형성되어 있는 격판이 일체로 구성된 용수도관을 특징으로 하는 것이다.Therefore, a tube is manufactured through an extrusion molding machine, and a plurality of water passing holes are drilled, and then a diaphragm is cut and a process of manufacturing a diaphragm and winding the tube at the same time, and the tube is taken out from the resin molding machine and the sising part. At the same time, the initial diaphragm fusion process for fusion bonding the upper surface of the diaphragm to the inner diameter of the tube through the diaphragm guide holder, and the compression roller and the roller of the diaphragm guide holder of the cooling unit rotates to continuously weld both ends of the diaphragm to the inner diameter of the tube. A method of producing a water conduit through a thermal fusion process and a tube drilling process in which a punch of the perforating roller drills a water jet hole in the tube at the moment when the tube passes the first roller of the perforating portion; A diaphragm supply portion including a winding roll and a diaphragm guide holder on which a diaphragm is wound, a resin molding portion positioned in front of the diaphragm feeding portion, a sising portion for maintaining a shape of a tube discharged from the resin molding portion, and the diaphragm feeding portion; Manufactured by a cooling part provided with a compression roller for pressing the tube and the diaphragm discharged from the sising part with each other, and a pull-out part equipped with a perforation part in the middle while pulling the end of the tube passing through the sising part at a constant speed Characterized by a device; A tube consisting of a plurality of water jet holes perforated at regular intervals, and a diaphragm which is located above the inner diameter of the tube and both sides are heat-sealed with the inner diameter of the tube and formed with a plurality of water through holes at regular intervals. It is characterized by a water pipe.
Description
본 발명은 용수도관의 제조방법 및 장치와 생산되는 용수도관에 관한 것으로서, 좀더 상세히 설명하면, 튜브의 내측에 다수의 물 통과공이 형성된 격판을 열 융착 함으로서, 내부에서 발생되는 수압으로 인하여 용수도관이 쉽게 파열되는 것을 방지하여 용수도관의 수명을 연장시키고, 사용중 누수가 되는 것을 방지함은 물론, 제조 공정수를 줄여 용수도관의 생산성을 향상 시킬 수 있는 용수도관의 제조방법 및 장치와 생산되는 용수도관에 관한 것이다.The present invention relates to a method and apparatus for producing a water pipe and a water pipe to be produced. In more detail, the water pipe is formed by heat-sealing a plate in which a plurality of water passage holes are formed inside the tube. Prevents easy rupture to prolong the service life of the water pipe, prevent water leakage during use, and reduce the number of manufacturing processes to improve the water pipe productivity. It is about.
일반적인 용수도관 이라함은, 하우스 또는 농지등에서 물을 간혈적으로 분출하는 모든 튜브를 총칭하는 것으로서, 튜브의 내경에 다수의 드립이 장착되어 있는 하우스용 용수도관과 일반 농지에 적용되는 농지용 용수도관으로 나누어 지는데, 본 발명은 후술한 농지용 용수도관에 관한 것이다.A general water pipe is a generic term for all tubes that intermittently eject water from a house or farmland, and a water pipe for house with a large number of drips in the inner diameter of the tube and a water pipe for farmland applied to general farmland. The present invention relates to a water pipe for farmland described below.
도 5는 종래의 용수도관을 나타낸 사시도로서, 그 구성를 설명하면 다음과 같다.5 is a perspective view showing a conventional water pipe, the configuration thereof is as follows.
다수의 물 통과공(102)이 형성되어 있는 튜브(101)와, 이 튜브(101)의 상측에 접착재(105)를 통해 양측이 접착되며 다수의 물 분출공(104)이 형성되어 있는 보조띠(103)로 구성되어 있는 것이다.Tube 101 having a plurality of water passage holes 102 formed thereon, and an auxiliary strip having a plurality of water jet holes 104 formed on both sides thereof through an adhesive material 105 on the upper side of the tube 101. It consists of 103.
도 6은 상기와 같이 구성된 종래의 용수도관을 제조하는 방법을 나타낸 공정도로서, 그 제조과정을 설명하면 다음과 같다.Figure 6 is a process diagram showing a method for manufacturing a conventional water pipe configured as described above, when explaining the manufacturing process as follows.
먼저, 일반적인 인발 공정을 통해 튜브를 생산함과 동시에 튜브(101)의 상단에 일정간격으로 물 통과공(102)을 천공하는 튜브 제조과정(201)과, 수지를 일정한 폭으로 생산함과 동시에 일정간격으로 다수의 물 분출공(104)을 천공하는 보조띠 제조과정(202)과, 상기 보조띠 제조과정(202)을 통해 생산된 보조띠(103)의 양측에 접착재(105)를 도포하는 접착재 도포과정(203)과, 상기 접착재(105)가 도포된 보조띠(103)를 상기 튜브(101)의 상면에 접착하는 보조띠 접합과정(204)을 통해 용수도관을 제조하는 것이다.First, a tube manufacturing process 201 for drilling a water passage hole 102 at a predetermined interval on the top of the tube 101 at the same time to produce a tube through a general drawing process, and at the same time to produce a resin with a constant width Adhesion material for applying the adhesive 105 to both sides of the auxiliary strip manufacturing process 202 and the auxiliary band 103 produced through the auxiliary belt manufacturing process 202 to puncture a plurality of water jet holes 104 at intervals The water pipe is manufactured through the coating process 203 and the auxiliary band bonding process 204 for bonding the auxiliary band 103 to which the adhesive material 105 is applied to the upper surface of the tube 101.
그러나, 상기와 같이 용수도관을 제조할 경우에는, 보조띠(103)의 양측에 접착재(105)를 도포한후, 이를 튜브(101)의 상면에 부착하는 방법을 사용 하였으나, 사용중 내부에서 발생되는 수압으로 인하여 상기 접착재(105)층이 쉽게 파열 됨으로서, 용수도관의 수명이 짧아지는 문제점을 가지고 있었다.However, in the case of manufacturing the water pipe as described above, after applying the adhesive material 105 on both sides of the auxiliary strip 103, it was used to attach it to the upper surface of the tube 101, but is generated inside the use during use Since the adhesive layer 105 is easily ruptured due to water pressure, the service life of the water pipe is shortened.
또한, 상기 보조띠(103)를 튜브(101)에 접착하기 위하여 별도의 접착재 도포 공정을 거쳐야 함으로서, 작업 공정수의 과다로 인해 생산성이 떨어지는 문제점도 가지고 있었다.In addition, in order to adhere the auxiliary band 103 to the tube 101, a separate adhesive material applying process is required, and there is also a problem in that productivity decreases due to the excessive number of working steps.
이에 본 발명은 상기한 제반 문제점을 해소하기 위하여 발명된 것으로서, 튜브의 내측에 다수의 물 통과공이 형성된 격판을 열 융착 함으로서, 내부에서 발생되는 수압으로 인하여 용수도관이 쉽게 파열되는 것을 방지하여 용수도관의 수명을 연장시킬 수 있는 용수도관의 제조방법 및 장치와 생산되는 용수도관을 제공함에 목적이 있는 것이다.Accordingly, the present invention has been invented to solve the above problems, by heat-sealing the diaphragm formed with a plurality of water through-holes on the inner side of the tube, to prevent the water conduit from easily rupture due to the water pressure generated inside the water conduit It is an object of the present invention to provide a method and apparatus for producing a water conduit and a water conduit to be produced, which can prolong the service life of the conduit.
또한, 튜브와 격판을 일체형으로 제조함으로서, 종래의 접합 공정에 따른 제작 공정수를 줄여 용수도관의 생산성을 향상 시키고자 하는 목적도 있는 것이다.In addition, by integrally manufacturing the tube and the diaphragm, there is also an object to improve the productivity of the water pipe by reducing the number of manufacturing process according to the conventional bonding process.
이하 상기와 같은 목적을 달성하기 위한 본 발명은, 압출 성형기를 통해 튜브를 제조하여 다수의 물 통과공을 천공한후 튜브의 중앙을 절단하여 격판을 제조함과 동시에 이를 권취하는 격판제조 및 권취과정과, 수지성형기와 사이싱부에서 튜브를 인출함과 동시에 상기 격판 안내홀더를 통해 격판의 상면을 튜브의 내경에 융착하는 초기 격판 융착과정과, 냉각부의 압착롤러와 격판 안내홀더의 롤러가 회전되면서 격판의 양단을 튜브의 내경에 연속적으로 융착시키는 열 융착과정과, 튜브가 타공부의 제 1롤러를 통과하는 순간에 타공롤러의 펀치가 튜브에 물 분출공을 천공하는 튜브 천공과정을 통해 용수도관을 제조하는 방법을 특징으로 하며; 격판이 권취된 권취롤 및 격판 안내홀더가 구비된 격판 공급부와, 상기 격판 공급부의 전방에 위치되는 수지 성형부와, 수지 성형부로 부터 배출되는 튜브의 형상을 유지시키는 사이싱부와, 상기 격판 공급부와 사이싱부에서 배출되는 튜브와 격판을 서로 압착하는 압착롤러가 구비되어 있는 냉각부와, 상기 사이싱부를 통과한 튜브의 끝단을 일정한 속도로 잡아 당기며 중간에 타공부가 장착된 인취부로 구성된 제조장치를 특징으로 하는 한편; 일정한 간격으로 다수의 물 분출공이 천공되어 있는 튜브와, 이 튜브의 내경 상측에 위치되어 있으며 양측이 튜브의 내경과 열융착 되고, 일정한 간격으로 다수의 물 통과공이 형성되어 있는 격판이 일체로 구성된 용수도관을 특징으로 하는 것이다.Hereinafter, the present invention for achieving the above object, by manufacturing a tube through an extrusion molding machine and punching a plurality of water through-holes to cut the center of the tube to produce a plate while winding and winding the same at the same time The initial diaphragm fusion process of fusion of the tube from the resin molding machine and the sising part and the fusion of the upper surface of the diaphragm to the inner diameter of the tube through the diaphragm guide holder; The water conduit is formed through a thermal fusion process in which both ends of the tube are continuously welded to the inner diameter of the tube, and at the moment the tube passes through the first roller of the perforated part, the punch of the perforated roller punches the water jet hole in the tube. Characterized by the method of preparation; A diaphragm supply portion including a winding roll and a diaphragm guide holder on which a diaphragm is wound, a resin molding portion positioned in front of the diaphragm feeding portion, a sising portion for maintaining a shape of a tube discharged from the resin molding portion, Manufactured by a cooling part provided with a compression roller for pressing the tube and the diaphragm discharged from the sising part with each other, and a pull-out part equipped with a perforation part in the middle while pulling the end of the tube passing through the sising part at a constant speed Characterized by a device; A tube consisting of a plurality of water jet holes perforated at regular intervals and a diaphragm which is located above the inner diameter of the tube and both sides are thermally fused to the inner diameter of the tube and formed with a plurality of water through holes at regular intervals. It is characterized by a water pipe.
도 1은 본 발명의 용수도관 제조장치를 나타낸 개략도.1 is a schematic view showing a water pipe manufacturing apparatus of the present invention.
도 2는 본 발명의 용수도관 제조방법을 나타낸 공정도.Figure 2 is a process chart showing a water pipe manufacturing method of the present invention.
도 3은 본 발명의 용수도관을 나타낸 사시도.Figure 3 is a perspective view of the water conduit of the present invention.
도 4는 본 발명에 따른 용수도관의 다른 실시예를 나타낸 사시도.4 is a perspective view showing another embodiment of the water pipe according to the present invention.
도 5는 종래의 용수도관을 나타낸 사시도.5 is a perspective view showing a conventional water pipe.
도 6는 종래의 용수도관 제조방법을 나타낸 공정도.Figure 6 is a process chart showing a conventional water pipe manufacturing method.
도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings
1 : 격판 공급부1: diaphragm supply
11 : 프레임11: frame
12 : 권취롤12: winding roll
13 : 격판 안내홀더13: diaphragm guide holder
131 : 롤러131: Roller
2 : 수지 성형부2: resin molding part
21 : 압출기21: extruder
22 : 성형기22: molding machine
3 : 사이싱부3: sising part
4 : 냉각부4: cooling part
41 : 압착롤러41: pressing roller
5 : 인취부5: take out part
51 : 타공부51: punching
511 : 제 1롤러, 512 : 제 2롤러, 513 : 제 3롤러,511: first roller, 512: second roller, 513: third roller,
514 : 타공롤러, 514a : 펀치514: punching roller, 514a: punch
52 : 제 1인취롤러52: first take up roller
53 : 제 2인취롤러53: second take up roller
t : 튜브t: tube
h1 : 물 분출공h1: water jet hole
p : 격판p: diaphragm
h2 : 물 통과공h2: water passing hole
이하 본 발명을 첨부된 도면를 참조하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명의 용수도관 제조장치를 나타낸 것으로서, 그 구성을 설명하면 다음과 같다.1 shows a water pipe manufacturing apparatus of the present invention, the configuration thereof is as follows.
프레임(11)에 고정되며 격판(p)이 권취되어 있는 권취롤(12) 및 전방에 장착되어 격판(p)을 튜브(t)의 내경으로 안내하는 격판 안내홀더(13)를 보유하는 격판 공급부(1)와, 상기 격판 공급부(1)의 전방에 위치되며 수지를 용융시켜 성형기로 공급하는 압출기(21) 및 공급된 수지를 튜브의 형상으로 성형하는 성형기(22)로 이루어진 수지 성형부(2)와, 상기 수지 성형부(2)로 부터 성형되어 배출되는 튜브(t)의 형상을 유지시키는 사이싱부(3)와, 상기 격판 공급부(1)와 사이싱부(3)에서 배출되는 튜브(t)와 격판(p)을 서로 압착하는 압착롤러(41)가 구비되어 있는 냉각부(4) 및, 상기 사이싱부(3)를 통과한 튜브(t)의 끝단을 일정한 속도로 잡아 당기며 중간에 타공부(51)가 장착된 인취부(5)로 구성됨을 특징으로 하는 것이다.A diaphragm supply part which is fixed to the frame 11 and has a diaphragm guide holder 13 which is mounted on the winding roll 12 on which the diaphragm p is wound and which is mounted at the front to guide the diaphragm p to the inner diameter of the tube t. (1) and a resin molding part (2) consisting of an extruder (21) which is located in front of the diaphragm supply part (1) and which melts the resin and supplies it to a molding machine, and a molding machine (22) for molding the supplied resin into a tube shape. ), A sising part 3 for maintaining the shape of the tube t molded and discharged from the resin molding part 2, and a tube t discharged from the diaphragm supply part 1 and the sising part 3. ) And a cooling roller (4) equipped with a pressing roller (41) for pressing the diaphragm (p) to each other, and pulling the end of the tube (t) passing through the sizing portion (3) at a constant speed in the middle. It is characterized in that the perforated portion 51 is composed of a take-out portion 5 is mounted.
특히, 상기 격판 공급부(1)는 튜브(t)의 내경에 격판(p)을 공급하는 것으로서, 다수의 물 통과공(h2)이 천공되어 있는 격판(p)이 권취되어 있는 권취롤(12)을 보유하며, 프레임(11)의 전방에는 상기 권취롤(12)로 부터 인취되는 격판(p)을 튜브(t)의 내경으로 안내하는 격판 안내홀더(13)가 장착되는 것이다. 그리고 상기 격판 안내홀더(13)의 전방에는 롤러(131)가 장착되어 있는 것이다.In particular, the diaphragm supply part 1 supplies the diaphragm p to the inner diameter of the tube t, and the winding roll 12 in which the diaphragm p in which the plurality of water passage holes h2 are perforated is wound up. The retainer, in front of the frame 11 is equipped with a diaphragm guide holder 13 for guiding the diaphragm p taken from the take-up roll 12 to the inner diameter of the tube t. And the front of the diaphragm guide holder 13 is a roller 131 is mounted.
상기 냉각부(4)에 장착되어 있는 압착롤러(41)는, 상기 격판 안내홀더(13)에 장착되어 있는 롤러(131)의 상측을 눌러주는 역할을 수행하며, 중간에는 홈부(411)가 형성되어 격판(p)의 양측만을 튜브(t)와 융착되게 하는 것으로서, 튜브(t)의 인취시 자체적으로 회전되는 것이다.The pressing roller 41 mounted to the cooling unit 4 serves to press the upper side of the roller 131 mounted to the diaphragm guide holder 13, and a groove 411 is formed in the middle. To fuse only the sides of the diaphragm (p) with the tube (t), which is itself rotated when the tube (t) is taken out.
상기 인취부(5)는, 제 1,2인취롤러(52,53)로 구성되어 있으며, 이 제 1,2인취롤러(52,53)의 중간에는 제 1,2,3롤러(511,512,513)와 상기 제 1롤러(511)와 연동 회전 되면서 상측에 위치된 튜브(t)만을 천공할 수 있도록 펀치(514a)를 갖는 타공롤러(514)로 구성된 타공부(51)가 장착되는 것이다.The take-out part 5 is composed of first and second take-up rollers 52 and 53, and the first and second take-up rollers 52 and 53 are located in the middle of the first and second take-up rollers 52 and 53, and The perforated part 51 consisting of a perforated roller 514 having a punch 514a is mounted so as to perforate only the tube t positioned on the upper side while being interlocked with the first roller 511.
이하, 도 2를 참조하여 상기와 같이 구성된 제조장치를 통해 용수도관의 제조방법을 설명하면 다음과 같다.Hereinafter, the manufacturing method of the water pipe through the manufacturing apparatus configured as described above with reference to FIG. 2 as follows.
먼저, 압출 성형기를 통해 내경중앙에 돌출턱(p1)이 형성된 튜브를 제조함과 동시에 일정한 간격으로 물 통과공(h2)을 천공한후, 튜브의 중앙을 절단하여 격판(p)을 제조하여 권취하는 격판제조 및 권취과정(도2a참조)과;First, through the extrusion molding machine to produce a tube with a protruding jaw (p1) in the center of the inner diameter and at the same time punctures the water passage hole (h2) at a predetermined interval, and then cut the center of the tube to prepare a diaphragm (p) Dipping and winding process (see Fig. 2a);
다음, 수지성형기(2;도1참조)와 사이싱부(3;도1참조)를 통해 튜브(t)를 인출함과 동시에 상기 격판 안내홀더(13)에 위치되어 있는 격판(p) 끝단의 상면 양측을 튜브(t)의 내경에 융착하는 초기 격판융착과정(도2b참조)과;Next, the tube t is drawn out through the resin molding machine 2 (see FIG. 1) and the sizing part 3 (see FIG. 1) and at the same time, the upper surface of the end of the diaphragm p located in the diaphragm guide holder 13 is shown. An initial diaphragm fusion process (see FIG. 2B) in which both sides are fused to the inner diameter of the tube t;
상기 냉각부(4)의 압착롤러(41)와 상기 격판 안내홀더(13)의 전방에 장착되어 있는 롤러(131)가 서로 반대 방향으로 회전되면서, 격판(p)의 양단을 내경이 용융 상태(반용융 상태)인 튜브(t)의 내경에 연속적으로 융착시키는 열 융착단계(도2c참조)와;As the pressing roller 41 of the cooling unit 4 and the roller 131 mounted in front of the diaphragm guide holder 13 rotate in opposite directions, the inner diameters of the diaphragm p are melted ( A thermal fusion step (see FIG. 2C) for continuously fusion to the inner diameter of the tube t in a semi-melt state;
최종적으로 튜브(t)가 인출되면서 타공부(51)의 제 1롤러(511)를 통과하는 순간에 타공롤러(514)의 펀치(514a)가 튜브(t)의 제일 상부층에 물 분출공(h1)을 천공하는 튜브 천공과정(도2d참조)을 통해 용수도관을 제조하는 것이다.Finally, when the tube t is drawn out and passes through the first roller 511 of the perforated part 51, the punch 514a of the perforated roller 514 is provided with a water jet hole h1 in the uppermost layer of the tube t. A water conduit is manufactured through a tube boring process (see FIG. 2D).
특히, 상기 튜브 천공과정에서는, 상기 격판(p)에 천공되어 있는 물 통과공(h2)들의 사이에 물 분출공(h1)이 천공되는 것이다.In particular, in the tube drilling process, the water jet hole h1 is drilled between the water passage holes h2 that are drilled in the diaphragm p.
또한, 상기 튜브(t)의 내경으로 격판을 융착하는 시점에서는, 튜브(t)의 외면은 냉각되어 굳어진 상태를 유지하고, 내경은 용융상태를 유지함으로서, 격판(p)이 튜브(t)의 내경에 완전히 융착되게 되는 것이다.In addition, when the diaphragm is fused to the inner diameter of the tube t, the outer surface of the tube t is cooled and solidified, and the inner diameter is molten, so that the diaphragm p is formed of the tube t. It will be completely fused to the inner diameter.
따라서, 상기와 같은 공정을 통해 제조되는 용수도관의 구성을 설명하면 다음과 같다.Therefore, the configuration of the water pipe manufactured through the process as described above is as follows.
도 3에 도시된 바와 같이. 일정한 간격으로 다수의 물 분출공(h1)이 천공되어 있는 튜브(t)와; 이 튜브(t)의 내경 상측에 위치되어 있으며, 양측이 튜브(t)의 내경과 열융착 되고, 중앙에는 길이 방향으로 돌출턱(p1)이 형성되며, 일정한 간격으로 다수의 물 통과공(h2)이 형성되어 있는 격판(p)이 구성됨을 특징으로 하는 것이다.As shown in FIG. 3. A tube t in which a plurality of water jet holes h1 are drilled at regular intervals; It is located above the inner diameter of the tube (t), both sides are heat-sealed with the inner diameter of the tube (t), the protruding jaw (p1) is formed in the center in the longitudinal direction, a plurality of water passing holes (h2 at regular intervals) ) Is characterized in that the partition (p) is formed.
특히, 상기 격판(p)의 상측에 길이 방향으로 형성되어 있는 돌출턱(p1)이 튜브(t)의 내경과 밀착되어 튜브(t)의 내경과 격판(p)의 외면 사이에는 물이 통과 될 수 있도록 공간부가 형성되는 것이다. 만약 상기와 같은 공간부가 형성되지 않을 경우에는 물이 통과하지 못하는 문제점을 가지고 있었다.In particular, the protruding jaw p1 formed in the longitudinal direction on the upper side of the diaphragm p is in close contact with the inner diameter of the tube t so that water may pass between the inner diameter of the tube t and the outer surface of the diaphragm p. The space is formed so that. If the space is not formed as described above had a problem that the water does not pass.
또한, 상기 튜브(t)에 형성되어 있는 물 분출공(h1)과 상기 격판(p)에 형성되어 있는 물 통과공(h2)은 서로 엊갈리게 위치됨으로서, 용수도관 내로 유입되는 물의 수압을 떨어 뜨린후 외부로 분출 시키므로서, 농지에 물을 간헐적으로 공급할 수 있는 것이다.In addition, the water jet hole (h1) formed in the tube (t) and the water passage hole (h2) formed in the diaphragm (p) are alternately located, thereby reducing the water pressure of the water flowing into the water pipe. By dropping and ejecting to the outside, water can be supplied intermittently to farmland.
한편, 도 4는 본 발명에 따른 용수도관의 다른 실시예를 나타낸 것으로서, 일정한 간격으로 다수의 물 분출공(h1)이 천공되며 내경 상측에는 돌출턱(t1)이 형성되어 있는 튜브(t)와; 이 튜브(t)의 내경 상측에 위치되어 있으며, 양측이 튜브(t)의 내경과 열융착 되며, 일정한 간격으로 다수의 물 통과공(h2)이 형성되어 있는 격판(p)이 구성됨을 특징으로 하는 것이다.On the other hand, Figure 4 shows another embodiment of the water pipe according to the present invention, a plurality of water jet holes (h1) are drilled at regular intervals and the inner side of the inner diameter of the tube (t) with the protruding jaw (t1) is formed; ; It is located above the inner diameter of the tube (t), both sides are heat-sealed with the inner diameter of the tube (t), characterized in that the diaphragm (p) is formed with a plurality of water passing holes (h2) formed at regular intervals It is.
따라서, 상기 돌출턱(t1)이 격판(p)의 상면과 밀착되어 튜브(t)의 내경과 격판(p)의 상면 사이에는 물이 통과 될 수 있도록 공간부가 형성되는 것이다.Therefore, the protruding jaw t1 is in close contact with the upper surface of the diaphragm p so that a space portion is formed between the inner diameter of the tube t and the upper surface of the diaphragm p so that water can pass therethrough.
상술한 바와 같은 본 발명은, 튜브의 내측에 다수의 물 통과공이 형성된 격판을 열 융착 함으로서, 내부에서 발생되는 수압으로 인하여 용수도관이 쉽게 파열되는 것을 방지하여 용수도관의 수명을 연장시킬 수 있으며, 사용중 누수가 되는 것을 방지하는 효과를 가지는 것이다.The present invention as described above, by heat-sealing the diaphragm formed with a plurality of water through-holes on the inside of the tube, it is possible to prolong the life of the water conduit by preventing the water conduit easily rupture due to the water pressure generated therein, It has the effect of preventing leakage during use.
또한, 튜브와 격판을 열 융착함으로서, 제조 공정수를 줄여 용수도관의 생산성을 향상 시킴에 따라 제품의 단가를 낮출 수 있는 효과도 가지는 것이다.In addition, by heat-sealing the tube and the diaphragm, by reducing the number of manufacturing processes to improve the productivity of the water pipe also has the effect of lowering the unit cost of the product.
본 발명은 도면에 도시된 일실시예를 참고로 설명 되었으나 이는 예시적인 것에 불과하며, 당해 기술분야에 통상의 지식을 지닌자라면 이로부터 다양한 변형 및 균등한 타실시예가 가능하다는 점을 이해할 것이다.Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990021934A KR100300006B1 (en) | 1999-06-12 | 1999-06-12 | A running water pipe and a method and an apparatus for manufacturing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990021934A KR100300006B1 (en) | 1999-06-12 | 1999-06-12 | A running water pipe and a method and an apparatus for manufacturing thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010002236A KR20010002236A (en) | 2001-01-15 |
| KR100300006B1 true KR100300006B1 (en) | 2001-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990021934A KR100300006B1 (en) | 1999-06-12 | 1999-06-12 | A running water pipe and a method and an apparatus for manufacturing thereof |
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| Country | Link |
|---|---|
| KR (1) | KR100300006B1 (en) |
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1999
- 1999-06-12 KR KR1019990021934A patent/KR100300006B1/en not_active IP Right Cessation
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| KR20010002236A (en) | 2001-01-15 |
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