KR100352017B1 - Drainage pipe molding apparatus - Google Patents
Drainage pipe molding apparatus Download PDFInfo
- Publication number
- KR100352017B1 KR100352017B1 KR1019940017925A KR19940017925A KR100352017B1 KR 100352017 B1 KR100352017 B1 KR 100352017B1 KR 1019940017925 A KR1019940017925 A KR 1019940017925A KR 19940017925 A KR19940017925 A KR 19940017925A KR 100352017 B1 KR100352017 B1 KR 100352017B1
- Authority
- KR
- South Korea
- Prior art keywords
- drainage pipe
- spiral
- die
- molding
- pipe
- Prior art date
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000009415 formwork Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000011083 cement mortar Substances 0.000 description 13
- 229920003002 synthetic resin Polymers 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000246358 Thymus Species 0.000 description 1
- 235000007303 Thymus vulgaris Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000001585 thymus vulgaris Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- 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
- B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
-
- 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
- B29C53/8008—Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
- B29C53/8091—Cutting the ends, surface finishing
-
- 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
- B29C53/825—Mandrels especially adapted for winding and joining for continuous winding
-
- 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
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
Description
본 발명은 토목공사 및 건축공사 등에서 사용되는 배수로관용 나선관 제조 장치로서 합성수지제 나선관을 시공하려는 배수관로에 따라 지중 매설하여 시공하여 사용할 경우 더파기한 배수관로에서 시멘트 몰탈을 합성수지제 나선관 주위에 충진시켜줄 경우 몰탈의 비중에 비교하여 합성수지제 나선관은 합성수지로 제조되어 비중이 낮아서 부력에 의하여 시멘트 몰탈 투입 공정도중에 몰탈 위로 뜨는 현상으로 현장 시공에 어려움이 있었다.The present invention is a spiral pipe manufacturing apparatus for drainage pipes used in civil engineering and building construction, and when used by laying underground construction according to the drainage pipes for the construction of synthetic resin spiral pipes, the cement mortar in the drainage pipes dug around the synthetic resin spiral pipes In the case of filling, the spiral tube made of synthetic resin was made of synthetic resin, and the specific gravity was low, so it floated on the mortar during the cement mortar input process due to buoyancy.
따라서 본 발명에서는 상기 문제점을 해결하기 위한 제조장치로서 종래의 합성수지제 나선관을 나선권회 방향으로 형성되는 보강중공구의 상측면을 개구시켜 중공구에 몰탈을 투입하는 투입구와 고정대를 제조공저에서 연속적으로 성형시켜 주는 제조장치가 적절하지 못하여 실제 나선관의 지중매설작업에서 시멘트 몰탈을 나선관의 외측부위로 충진시켜 고강도의 배수로관을 사용하는데 상기 지적한 데로 비중의 차이로 몰탈의 위치으로 부상하여 사용범위에 융통성이 적은 실정이다.Therefore, in the present invention, as a manufacturing apparatus for solving the above problems, the opening of the upper side of the reinforcing hollow tool formed in the spiral winding direction of the conventional synthetic resin spiral tube opening the inlet and the stator into the hollow sphere continuously in the manufacturing process It is not suitable for the manufacturing equipment to form the mold. In the underground laying work of the spiral pipe, the cement mortar is filled to the outer part of the spiral pipe to use a high-strength drainage pipe. There is little flexibility in this situation.
종래의 합성수지제 나선관을 배수로관에 따라 현장시공 한후 시멘트 몰탈을 충진시켜 줄때 중공구(9)의 외측면이나 외측면 덮개에 나선권회 방향으로 간헐적으로 투입구(8)을 천공시켜서 시멘트 몰탈(19)이 중공구(9)의 내측 공간으로 투입됨과 아울러 외측덮개(16)가 시멘트 몰탈과 걸림대 역할로 시멘트 몰탈의 투입작업도중 부력방지의 효과를 할 수 있는 제품의 제조 장치제공이 요구되는 현실이다.After the construction of the conventional synthetic spiral pipe in accordance with the drainage pipe and filling the cement mortar, cement mortar (19) by intermittently drilling the inlet (8) in the spiral winding direction to the outer surface or the outer cover of the hollow sphere (9) ) Is put into the inner space of the hollow sphere (9) and the outer cover (16) serves as a cement mortar and hanger to provide a manufacturing device for the production of a product that can prevent buoyancy during the operation of the cement mortar. .
도1은 본 발명의 제조 장치가 조립된 일부 절개된 요부 사시도1 is a partially cut-away perspective view of a manufacturing apparatus of the present invention assembled;
도2(가)(나)는 도1의 주요 부품인 성형기어와 성형대의 반원형 캇다를 도시한 사시도 및 요부 단면도Fig. 2 (a) (b) is a perspective view and a sectional view showing a semicircular cutaway of a molding gear and a forming table, which are the main parts of Fig. 1;
도3은 본 발명으로 제조된 배수로관의 일부 절개된 사시도Figure 3 is a partially cut perspective view of the drainage pipe manufactured by the present invention
도4는 도3에 도시된 배수로관에서 투입구 및 철심을 도시한 요부 단면도4 is a sectional view showing the main parts of the inlet and the core in the drainage pipe shown in FIG.
도5는 도3에 도시된 배수로관의 요부인 투입구 부위의 단면도FIG. 5 is a sectional view of an inlet portion which is a main portion of the drainage pipe shown in FIG.
도6은 도3에 도시된 배수로관의 실시예로서 연결부위에만 투입구가 형성된 일부 절개된 요부 사시도FIG. 6 is a perspective view of a partially cut main part in which an inlet is formed only at a connection part as an embodiment of the drainage pipe shown in FIG.
도7은 도6에 도시된 배수로관의 요부로서 종래에 사용되어온 보강대에다 외측벽면이 형성된 부분 단면도FIG. 7 is a partial cross-sectional view of an external wall formed on a reinforcing rod that has been conventionally used as a main portion of the drainage pipe shown in FIG.
도8(가)(나)는 도7에 도시된 보강대에서 내측면부위를 두께가 두껍게 보강된 상태를 도시한 일부 절개된 사시도 및 요부의 부분 단면 확대도Fig. 8 (a) (b) is a partially cutaway perspective view showing a state in which the inner side portion is thickly reinforced in the reinforcement shown in Fig. 7, and a partial cross-sectional enlarged view of the main portion.
도9는 도8(가)(나)에 도시된 배수로관에서 보강대 사이사이에 중공구를 형성한 시실예의 부분 단면도FIG. 9 is a partial cross-sectional view of an example of an embodiment in which hollow spheres are formed between reinforcing rods in the drainage pipe shown in FIG. 8 (a) (b).
도10은도3에 도시된 배수로관에서 중공구의 상측면에서 투입구를 형성한 실시예의 일부 절개된 사시도FIG. 10 is a partially cut away perspective view of an embodiment in which an inlet is formed at an upper side of the hollow sphere in the drainage pipe shown in FIG.
도11은 도10에 도시된 투입구의 실시예의 요부 사시도Fig. 11 is a perspective view of main parts of the embodiment of the inlet port shown in Fig. 10;
도12는 본 발명의 제조 장치에서 제조된 제품의 현장 사용으로 시멘트 몰탈을 충진시켜 사용된 상태의 부분 단면도Figure 12 is a partial cross-sectional view of the state used to fill the cement mortar with on-site use of the product produced in the manufacturing apparatus of the present invention
*도면 중 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1.성형기 2.다이스 3.압출기 4,4'.보강대1. Molding machine 2. Dice 3. Extruder 4,4 '.
5.배수로관 6,6'.성형기어 7.나이프 7'.성형대5.Drainage pipe 6,6 '. Molding gear 7.Knife 7'.
8,8'.투입구 9.중공구 10.성형롤러 11.접착대8,8'.Inlet 9.Hollow tool 10.Molding roller 11.Adhesion table
12.압착롤러 13.냉각수 공급기 14,14'.보강대 15.배수로관12. Crimping roller 13. Cooling water supply 14,14'.Reinforcement table 15.Drainage pipe
16.외측덮개 18.고정대 19.시멘트 몰탈 20.보강대16. Outer cover 18. Fixture 19. Cement mortar 20. Reinforcement
21.지중 22.나선관 23.철심21.Underground 22.Spiral tube 23.Iron core
이러한 종래의 문제점등을 해결하기 위한 본 발명의 목적은 배수로관으로 널리쓰이는 합성수지제 나선관의 구조를 변경시켜서 본 발명의 소기의 목적을 제공하기 위한 제조 장치로서 도면에 의거 상세히 설명하면 도1 및 2(가)(나) 및 도3에 도시된 바와 같이 압출기의 제조장치인 성형기에서 제조되는 나선관의 중공구에 몰탈이 충진되도록 투입구와 고정대가 나선권회 방향으로 연속 반복적으로 성형되도록 제공하기 위한 발명으로서 압축기(3)의 다이스(2)에 다이립(2")이 조립되고 성형기(1)에 성형롤러(10)가 조립된 나선관 제조장치에서 다이스(2)에 보강대(4)(4')가 동시에 압출되는 압출튜브(11')를 성형기(1)에서 성형롤러(10)의 회전으로 나선권회 시켜 주면서 압착롤러(12)로 접착대(11)를 접착시켜 주되 보조 다이스(2')에서 압축된 테프(16')를 성형시켜 외측덮개(16)로 보강대(4)(4')가 성형된 보강대 (14)(14')의 상측면에 나선권회 시켜 일체화되는 나선관(배수로관)(5)에다 몰탈 투입구(8)(8')와 고정대(18)를 연속 반복적으로 나선권회 방향으로 성형작업을 할 수 있도록 성형기(1)에 도 2(가)(나)에 도시된 바와 같이 나이프(7) 또는 반원형 캇타(7")와 성형대(7')가 형성된 성형기어(6)(6')를 장착시켜 주어서 구성된 발명으로서 다이스(2)와 보조 다이스(2')에서 압출된 테프(16')을 성형기의 성형롤러 (10)의 회전에 의해서 나선관(배수로관)(5)를 성형시켜 주되 일측에 조립된 성형기어(6)(6')를 성형롤러(10)의 회전력에 의한 나선관(22)의 회전에 의하여_성형기어 (6)(6')가 외측덮개(16)을 절곡하면서 중공구(9)의 내측공간으로 밀어 주어서 투입구(8)(8')와 고정대(18)를 연속 반복적으로 성형시켜 주어서 도10에 도시된 바와 같이 종래의 나선관(22)의 중공구(9)에 투입구(8)와 고정대(18)를 일정간격으로 연속 반복적으로 성형하여 본 발명의 제품을 제공한다.The purpose of the present invention for solving such a conventional problem is to change the structure of a synthetic resin spiral pipe widely used as a drainage pipe to provide a desired object of the present invention as described in detail with reference to the drawings Figure 1 and 2 (a) (b) and to provide the inlet and the stator to be continuously and repeatedly molded in the spiral winding direction so that mortar is filled in the hollow sphere of the spiral pipe manufactured in the molding machine, which is an apparatus for manufacturing an extruder, as shown in FIG. As a invention, a reinforcing rod (4) (4) is mounted on a die (2) in a spiral tube manufacturing apparatus in which a die lip (2 ") is assembled to a die (2) of a compressor (3) and a forming roller (10) is assembled to a molding machine (1). ') Is extruded at the same time while the spirally wound the extrusion tube 11' by the rotation of the molding roller 10 in the molding machine (1) while adhering the adhesive strip 11 with the pressing roller 12, but the auxiliary die (2 ') In the compressed tape (16 ') The mortar inlet 8 is formed in the spiral pipe (drainage pipe) 5 which is integrated by spiral winding on the upper surface of the reinforcing bar 14, 14 'formed by the side cover 16 and the reinforcing bar 4, 4'. 8 ') and semi-circular cuters 7 "in the molding machine 1 as shown in Fig. 2 (b) to allow continuous and repeated molding of the holder 18 in the spiral winding direction. ) And a molding roller (6 ', 6') having a forming table (7 '), which is formed by mounting the tape (16') extruded from the die (2) and the auxiliary die (2 '). The spiral pipe (drainage pipe) 5 is formed by the rotation of (10), but the molding gears 6 and 6 'assembled on one side are rotated by the rotational force of the spiral pipe 22 by the rotational force of the forming roller 10. Molding gear (6) (6 ') is bending the outer cover 16 while pushing the inner space of the hollow sphere (9) by molding the inlet (8) (8') and the stator 18 continuously and repeatedly As shown in FIG. Provides a conventional helical tube 22 hollow sphere (9) the slot (8) and by the guides 18 in a continuous molding repeatedly at a predetermined interval the product of the present invention in the.
또 도12에 도시된 바와같이 본 발명의 제조장치에서 성형된 제품을 지중(21)에 매설시켜 사용할 때 시공현장에 따라 외압강도 보강을 위하여 시멘트 몰탈(19)을 통하여 배수로관(5)의 투입구(8)을 통하여 배수로관(5)의 중공구(9) 내측공간으로 충진되어 일정시간 동안 양생되면 간헐적으로 형성된 투입구(8) 사이사이의 외측덮개(16)로 형성되는 고정대(18)는 시멘트 몰탈(19)와 배수로관(5)을 견고히 고정시켜 주는 역할을 한다.In addition, as shown in Figure 12 when the molded product used in the manufacturing apparatus of the present invention in the underground (21) when using the inlet of the drainage pipe (5) through the cement mortar (19) for reinforcing the external pressure strength according to the construction site The fixing stand 18 formed by the outer cover 16 between the inlets 8 formed intermittently after being filled into the hollow space 9 of the drainage pipe 5 through the 8 and cured for a predetermined time is cement. Mortar (19) and the drainage pipe (5) serves to firmly fix.
그리고 도11에 도시된 바와같이 투입구(8)의 크기가 적으면서 많은수의 투입구(8') 형성은 본 발명의 제품 제공이며 물이 고여있는 지역에서도 배수로관로 설치 공사에 적합한 제품으로 종래와 같이 배수로관으로 사용되는 합성수지제 나선관 (22)을 수중 작업이나 도로관통용 배수로 작업시 시멘트 몰탈로 외압 보강 작업할 때 비중이 비슷한 흄관을 사용하고 있는바 이의 경제성 제공을 위하여 가벼운 본 발명의 배수로관으로 사용되는 나선관의 비중이 낮아서 부력이 형성되는 단점을 보완해주는 제품의 제조 장치이다.As shown in FIG. 11, the formation of a large number of inlets 8 'while the size of the inlets 8 is small is a product suitable for the present invention, and is suitable for drainage pipe installation work even in a region where water is standing. When the spiral pipe 22 used for drainage pipes is used for underwater or road drainage, the fume pipe with similar specific gravity is used to reinforce external pressure with cement mortar. It is a device for manufacturing a product that compensates for the disadvantage that buoyancy is formed due to the low specific gravity of the spiral tube used.
도면중 미설명 부호 13은 냉각수 공급기 이며, 17은 냉각수통 이고 23은 시멘트 몰탈(19) 보강용 철심이다.In the figure, reference numeral 13 is a cooling water supply, 17 is a cooling water container, and 23 is an iron core for reinforcing cement mortar 19.
또 본 발명으로 제공된 제조장치의 실시예로서는 배수로관은 일정길이로 절단하여 시공현장으로 운반하여 사용하며 또 연결부위에서 누수방지 및 견고한 연결을 제공하기위한 거푸집제공을 위하여 상기 제조장치에 배수로관의 길이만큼 제조될 때마다 도면에 도시되지 않은 타임마 등을 사용하여 일정길이로 절단하여 제공하면 도6에 도시된 바와같이 배수로관(5)의 연결구간이 아닌 배수관로로 사용되는 중간부위에서는 외토압보강을 하여주고 양측 가장자리의 연결부위만 투입구(8)와 고정대(18)를 형성시켜 제공되는 발명으로서 이때 배수로관(5)에서 배수관로로 사용되는 중간부위의 외압강도 및 견고성을 보강하기 위해서 본 발명의 배수로관으로 사용되는 나선관에서 보강대(20)의 단면 두께가 상,하측 부위에서 동일(a=b)한 것 보다 더 외압강도를 보강하려면 보강대(20)가 지중매몰 하여 장기적으로 사용 할 경우 외토압에 의거 굽힘강도를 높혀주어야 하므로 도7 및 도8(가)(나)에 도시된 바와같이 종래에 사용되어지는 배수로관(5)에서 내측면에 일체된 보강대(20)의 단면 두께(a)를 외측 덮개(16)에 일체되는 보강대(20) 단면 두께(b)보다 더 두껍게 하여 구성하여서 즉 a>b 모양으로 표시되는형의 단면 보강대(20')을 형성시켜 주므로서 배수로관(5)에 외압강도가 작용하면 보강대(20')의 단면 모양 이형으로 외토압에 작용하므로 변형되는 굽힘응력에 대한 안정감을 제공시켜 주므로 고강도 배수로관(5)을 제공하며 이의 실시예로서는 도9에 도시된 바와같이 중공구(9) 사이사이의 접착대(11)가 형성되는 요홈 부위에 단면이형의 보강대(20')를 접착대(11)에 따라 나선권회 방향으로 형성시켜 주고 외측덮개(16)로 외접시켜 일체화하여 주는 제품 제공을 위한 발명이다.In another embodiment of the manufacturing apparatus provided by the present invention, the drainage pipe is cut to a certain length and used to be carried to the construction site, and the length of the drainage pipe to the manufacturing apparatus to provide a formwork for preventing leakage and providing a solid connection at the connection site. Whenever it is manufactured and cut to a predetermined length by using a thyme, etc. not shown in the drawing, the external pressure reinforcement at the intermediate part used as the drainage pipe, not the connection section of the drainage pipe 5, as shown in FIG. The present invention is provided by forming the inlet 8 and the fixed stand 18 only at the connecting portion of both edges, wherein the present invention to reinforce the external pressure strength and robustness of the intermediate portion used as the drainage pipe in the drainage pipe (5) In helical pipes used as drainage pipes, the cross-sectional thickness of the reinforcing rod 20 is higher than the same (a = b) in the upper and lower parts. In order to reinforce, the reinforcing bar 20 is buried in the ground, and in the long term, it is necessary to increase the bending strength based on the external soil pressure. Thus, as shown in FIGS. 7 and 8 (a) (b), the drainage pipe 5 used in the related art ) Is made thicker than the cross-sectional thickness (b) of the reinforcing rod 20 integrated into the outer cover 16, i.e., is expressed as a> b. When the external pressure is applied to the drainage pipe 5 while forming the cross section reinforcing bar 20 'of the die, the cross-sectional shape of the reinforcing bar 20' is changed. It provides a high-strength drainage pipe (5) because it acts on the external pressure in the form to provide a sense of stability for the bending stress that is deformed, as an embodiment thereof, as shown in Figure 9 the adhesive band between the hollow sphere (9) Section on the groove area It is an invention for providing a product that forms the reinforcing rod 20 'of the mold in the spiral winding direction according to the adhesive rod 11 and externally integrates the outer lid 16.
본 발명은 배수로관으로 널리 사용되는 나선관의 구조를 개선시켜 외토압 보강을 위하여 시멘트 몰탈로 외접으로 충진시켜 사용 할 수 있는 고강도 배수로관을 제조하기 위한 성형장치로서 종래의 나선관 성형장치에서 보강대와 외측덮개로 외접시켜 형성된 중공구 부위를 성형기어의 나이프와 성형대로 나선권회 방향으로 투입구와 고정대로 교호상으로 형성시켜주는 제조장치로서 현장 시공 할 경우 시멘트 몰탈이 중공구의 내측공간에 투입구를 통하여 충진되면서 고정대로 견고히 고정시켜 주는 제품 제공으로 생산 공정에서 일관되게 이루어지는 제조장치로서 경제성 및 생산성 제공을 위한 발명이다.The present invention is to improve the structure of the spiral pipe widely used as a drainage pipe to form a high-strength drainage pipe that can be used by external filling with cement mortar for external pressure reinforcement as a forming apparatus for a conventional spiral pipe forming apparatus And the outer part of the hollow sphere formed by externally covering the hollow gear part formed in the spiral winding direction of the knife and the mold according to the molding gear. It is an invention for providing economics and productivity as a manufacturing device that is made consistently in the production process by providing a product that is firmly fixed to the holding station while being filled.
Claims (2)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940017925A KR100352017B1 (en) | 1994-07-23 | 1994-07-23 | Drainage pipe molding apparatus |
| KR1020010025053A KR100404670B1 (en) | 1994-07-23 | 2001-05-08 | Spiral pipe of high strength for drainage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940017925A KR100352017B1 (en) | 1994-07-23 | 1994-07-23 | Drainage pipe molding apparatus |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010025050A Division KR100314833B1 (en) | 2001-05-08 | 2001-05-08 | Conduit pipe |
| KR1020010025053A Division KR100404670B1 (en) | 1994-07-23 | 2001-05-08 | Spiral pipe of high strength for drainage pipe |
| KR1020010025051A Division KR100358792B1 (en) | 2001-05-08 | 2001-05-08 | Apparatus for producing high strength spiral pipe for drainage way |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960003943A KR960003943A (en) | 1996-02-23 |
| KR100352017B1 true KR100352017B1 (en) | 2003-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940017925A KR100352017B1 (en) | 1994-07-23 | 1994-07-23 | Drainage pipe molding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100352017B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101110230B1 (en) * | 2009-09-18 | 2012-02-15 | 이근혁 | A method for producing a water-purifier tank |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100499018B1 (en) * | 1998-11-13 | 2005-10-28 | 주식회사 건축사사무소반석 | Structural reinforcement spiral pipe for sewage pipe in civil engineering and road construction |
| KR20010100023A (en) * | 2001-08-09 | 2001-11-09 | 민병이 | Structural Reinforcement Spiral Tube Manufacturing Equipment |
| KR100554536B1 (en) * | 2001-08-21 | 2006-02-24 | 민병이 | Manufacturing method of high strength spiral tube for pneumatic structure for civil and road works |
| KR200493367Y1 (en) * | 2020-06-03 | 2021-03-18 | 주식회사 리치이엔씨 | Plug, consent and multitab for hvdc |
-
1994
- 1994-07-23 KR KR1019940017925A patent/KR100352017B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101110230B1 (en) * | 2009-09-18 | 2012-02-15 | 이근혁 | A method for producing a water-purifier tank |
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| Publication number | Publication date |
|---|---|
| KR960003943A (en) | 1996-02-23 |
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