KR20010096017A - Manufacturing apparatus of reinforcing spiral pipe - Google Patents

Manufacturing apparatus of reinforcing spiral pipe Download PDF

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Publication number
KR20010096017A
KR20010096017A KR1020000019900A KR20000019900A KR20010096017A KR 20010096017 A KR20010096017 A KR 20010096017A KR 1020000019900 A KR1020000019900 A KR 1020000019900A KR 20000019900 A KR20000019900 A KR 20000019900A KR 20010096017 A KR20010096017 A KR 20010096017A
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South Korea
Prior art keywords
manufacturing
tube
spiral
pipe
hollow hole
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KR1020000019900A
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Korean (ko)
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KR100700070B1 (en
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민병이
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민병이
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/121—Making tubes or metal hoses with helically arranged seams with non-welded and non-soldered seams

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

PURPOSE: An apparatus for manufacturing a double walled reinforced PE spiral pipe is provided to reinforce outer earth pressure and solidity, and improve efficiency of electric fusion connecting process by dividing the wall surface of both sides of a reinforced hollow hole into two parts in such a manner that the reinforced hollow hole is integrated with a subsidiary hollow hole by spirally winding the subsidiary hollow hole with a tube extruded from a separate dies. CONSTITUTION: In an apparatus for manufacturing a spiral pipe in which dies(13) of an existing extruder and a forming machine(24) are assembled, the apparatus is characterized in that a reinforced hollow hole(33) is manufactured by spirally winding a curved pipe(22) of a tube (a), wherein the curved pipe(22) is curved so as to be conformed to the outer circumferential surface of rollers and a thickness of which is adjusted to a half before being rotated several times, the curved pipe(27) is integrated to the outer side surface(37) with an assembly-line by assembling on the outer side surface(37) a curved pipe(21) a thickness of which is adjusted to a half and curved so as to be assembled to the outer side surface(37) of the reinforced hollow hole(33) in a separate subsidiary dies(14), and a subsidiary hollow hole(36) is spirally wound to be formed, thereby manufacturing a double walled reinforced spiral pipe.

Description

보강 나선관의 제조장치{.}Apparatus for Manufacturing Reinforced Spiral Tubes {.}

본 발명은 오폐수관, 배수관용으로 널리 사용되는 보강나선관의 보강구조에 대한 제조장치에 관한 것이다. 종래의 보강나선관은 나선권회된 보강 중공구에다 외토압 보강 또는 견고성 제공을 위하여 보강 중공구의 외측면에 나선권회된 방향으로 외벽면을 일체화시켜 주거나 PE나선관의 각 구조를 두껍게 하여 주었으나 이는 소비자가 만족할 만한 수준의 견고성 및 외토압보강에는 미달하여 주는 현실이다.The present invention relates to a manufacturing apparatus for the reinforcement structure of the reinforcement spiral pipe widely used for waste water pipes, drain pipes. Conventional reinforcement spiral pipes are spiral wound reinforcing hollow spheres, and the outer wall surface is integrated on the outer side of reinforcing hollow spheres in the spiral wound direction to provide external pressure reinforcement or rigidity, or each structure of PE spiral pipe is thickened. It is a reality that the consumer is not satisfied with the level of robustness and external reinforcement.

따라서 본 발명은 종래의 같은 규격의 나선관 두께(T)를 2∼3등분하여 주되 외토압보강의 주요 변수가 되는 양측벽면(38)의 굽힘응력을 구조적으로 보강시켜 주도록 제조하는 제조장치에 관한 것이다.Accordingly, the present invention relates to a manufacturing apparatus for manufacturing structurally reinforcing the bending stress of both side wall 38, which is divided into two to three equal thicknesses of the spiral tube of the same standard, which is a main variable of external pressure reinforcement. will be.

본 발명은 외토압 보강 및 견고성 또는 연결부위에서 절단면을 가열시켜 서로 융착시켜 주는 전기융착 연결공정의 효율화를 위하여 보강 중공구(33)의 양측벽면(38)을 2등분시켜 주되 별도의 다이스(14)에서 압출된 튜브(b)로 보조중공구(36)를 나선권회시켜 일체화시켜 2층벽구조의 보강 PE나선관 제조장치 제공을 위한 것이다.The present invention divides both side walls 38 of the reinforcing hollow sphere 33 into two separate dies 14 for the efficiency of the electrofusion connection process for external pressure reinforcement and robustness or the fusion bonding process by heating the cut surfaces at the joints. The auxiliary hollow tool (36) spirally wound and integrated into an extruded tube (b) to provide a reinforced PE spiral tube manufacturing apparatus of a two-layered wall structure.

도1은 본발명의 일부절개된 요부사시도1 is a partial cutaway yobu perspective view of the present invention

도2,3,4는 본발명의 요부 분해 사시도2, 3, and 4 are exploded perspective views of main parts of the present invention.

도5(가)는 본 발명의 제조장치의 제조공정의 요부단면도Figure 5 (a) is a sectional view of the main part of the manufacturing process of the manufacturing apparatus of the present invention.

(나)는 도5(가)의 실시예의 단면도(B) is sectional drawing of the Example of FIG.

도6은 본 발명의 작업공정상태의 요부 종,횡단면도Figure 6 is a main longitudinal section, cross-sectional view of the working process state of the present invention

도7은 본 발명의 제조장치로 제조된 제품의 요부사시도Figure 7 is a perspective view of the main part of the product manufactured by the manufacturing apparatus of the present invention

도8은 도7의 요부 단면도8 is a cross-sectional view of main parts of FIG.

도9,10은 도8의 실시예의 요부 단면도9 and 10 are main sectional views of the embodiment of Fig. 8;

도11,12,13은 도9의 실시예1의 요부 단면도11, 12, and 13 are cross-sectional views of main parts of Embodiment 1 of FIG.

도14는 도4의 실시예의 사시도Figure 14 is a perspective view of the embodiment of Figure 4

도15,16은 도14를 이용으로 제조된 제품의 요부 종,횡단면도15, 16 is a longitudinal section, cross-sectional view of the main part of the product manufactured using FIG.

도17,18은 본 발명의 제조장치로 제조되는 제품의 실시예2의 요부 단면도17 and 18 are cross-sectional views of main parts of Embodiment 2 of a product manufactured by the manufacturing apparatus of the present invention.

도19,20,21은 본 발명의 제조장치로 제조되는 제품의 실시예3의 요부 단면도 및 사용상태도19, 20, 21 is a sectional view of the main part and the state of use of the third embodiment of the product manufactured by the manufacturing apparatus of the present invention

[도면중 주요 부호에 대한 설명][Description of Major Symbols in Drawing]

12. 압출기 13. 다이스 14. 보조다이스12. Extruder 13. Die 14. Auxiliary Dice

20. 조립대 21.22. 만곡파이프 23. 융착보강대20. Assembly Base 21.22. Curved Pipe 23. Fusion Braces

24. 성형기 25. 롤러 26. 접착롤러24. Molding Machine 25. Roller 26. Adhesive Roller

27. 융착기어 28. 파형보강대 29. 융착점27. Fusion Gear 28. Wave Reinforcement Table 29. Fusion Point

31. 내측면 32. 외벽면 33. 보강중공구31. Inner side 32. Outer wall 33. Reinforced hollow tools

34. 외측면 35. 내측면 36. 보조중공구34. Outer side 35. Inner side 36. Secondary hollow tool

37. 외측면 38,38' 양측벽면 39,39' 양측벽면37. Outside 38,38 'Both Sides 39,39' Both Sides

40. 요홈부 41. 내측면 42,42' 원호형 지지대40. Indent 41. Inner side 42,42 'arc support

42. 시멘트 몰탈 44. 거푸집 45. 배수로관42. Cement mortar 44. Formwork 45. Drainage pipe

본 발명은 종래의 같은 규격의 두께(T)범위내에서 보강중공구(33)와 보조중공구(36)의 두께(T1, T2)가 서로 중첩시켜 제조되도록 구성된 보강 나선관 제조장치에 관한 것으로서 도면에 의거 설명하면 도1,2,3,4,10에 도시된 바와 같이 압출기(12)와 성형기(24)가 조립된 종래의 나선관 제조장치에 있어서 보강 중공구(33)과 보조 중공구(36)이 서로 중첩되어 2층벽 구조의 보강 나선관(11)이 제조되도록 장치를 구성하기 위해서 압출기(12)의 다이스(13)에서 압출된 튜브(a)와 성형기(24)에 두께(T1)를 절반정도로 줄여주고 만곡부위를 성형롤러(25)의 외주면(R)에 조립되도록 만곡하여준 접착롤러(26')의 역할로 조립대(20)로 일체화하면서 나선권회시켜 보강 중공구(33)과 내측면(31)과 외측면(37) 및 양측벽면(39)이 구성된 두께(T)가 절반정도의 두께(T1)을 형성된 나선관을 수회전 나선권회로 성형시켜 생산 공정을 계속하되 보조다이스(14)에서 조립된 만곡파이프(22)의 만곡부위를 보강 중공구(33)의 외측면(37)의 외경(R+T1)에 맞추어 만곡하여서 보강중공구(33)의 외측면(37)에 조립시켜 주면서 보조다이스(14)에서 압출된 튜브(b)를 압출시켜서 회전되는 보강중공구(33)의 외측면(37)을 나선권회에 따라 보조중공구(36)의 내측면(35)과 조립대(20)으로 일체화시켜 주면서 제조되도록 구성된 제조장치이며 이때 외벽면(34)은 보조다이스(15)에서 압출된 튜브(c)의 양측부위를 보조중공구(36)의 외측면(34)에 일체로 나선권회 방향으로 융착시켜 주므로서 도8,9에 도시된 바와 같이 보강중공구(33)의 상측면(37)에 보조중공구(36)의 내측면(35)을 조립대(20)로 일체화 시켜 주고 보조중공구(36)의 상측면(34)과 외벽면(32)가 나선권회로 일체화된 이층구조의 보강 나선관이 제공되는 장치이다.The present invention is a reinforcement spiral pipe manufacturing apparatus configured to be manufactured by overlapping the thickness (T 1 , T 2 ) of the reinforced hollow tool 33 and the auxiliary hollow tool 36 within the thickness (T) range of the conventional standard As shown in FIG. 1, 2, 3, 4, 10, the reinforcing hollow sphere 33 and the auxiliary reinforcing hole in the conventional spiral tube manufacturing apparatus in which the extruder 12 and the molding machine 24 are assembled. The thickness of the tube a and the extruder 24 extruded from the die 13 of the extruder 12 in order to configure the apparatus so that the hollow spheres 36 overlap each other to produce a two-walled reinforced spiral tube 11. Reduce the T 1 to about half and reinforce the hollow by spiral winding while integrating it into the assembly table 20 in the role of the adhesive roller 26 'which curved the curved portion to be assembled to the outer peripheral surface R of the forming roller 25. port 33 and the inner surface 31 and the outer helical viewing surface 37 and both side walls 39. the thickness (T) is formed consisting of a thickness on the order of half (T 1) Be the rotation by the spiral volume forming circuit, but continue the production process the auxiliary die 14, the outer diameter (R + T 1) of the curved pipe 22 the outer surface 37 of the curved portion reinforcing hollow sphere (33) of the assembly in Spirals the outer surface 37 of the reinforcing hollow tool 33 which is rotated by extruding the tube b extruded from the auxiliary die 14 while assembling to the outer surface 37 of the reinforcing hollow tool 33 by bending. The winding device (c) extruded from the auxiliary die (15) is a manufacturing device configured to be manufactured while integrating the inner side 35 and the assembly table 20 of the auxiliary hollow tool 36 according to the winding. The two side portions of the auxiliary hollow tool 36 are integrally welded to the outer surface 34 of the auxiliary hollow tool 36 in the spiral winding direction, and thus assisted by the upper side 37 of the reinforced hollow tool 33 as shown in FIGS. 8 and 9. The inner surface 35 of the hollow sphere 36 is integrated into the assembly table 20, and the upper side 34 and the outer wall surface 32 of the auxiliary hollow tool 36 are integrated with the spiral winding. A device to enhance the spiral tube of the layer structure is provided.

그리고 5도(가)에 도시된 바와같이 보조공구(36)에 만곡파이프(22)가 내장된 튜브(b)의 양측 융착리브(b1)(b2)를 보강 중공구(33)의 외측면(37)에다 나선권회 방향으로 접착롤러(26)로일체화시켜 주며 융착대(20)로 고정시켜 이때 민곡파이프(22)의 만곡부위(R+T1)은 보강 중공구(33)의 외측면(37)에 접합되어 보강중공구(36)의 내측면(35) 또는 융착대(20)를 일체로 조립 될 수 있도록 조정해준다 또 도5(나)에 도시된 바와 같이 도면에 표시되어 있지 않는 별도의 보조다이스(14)에 조립된 두께를 동일규격 나선관의 절반정도(T2)조 조정하고 만곡 부위로 1차 만곡 파이프(21)의 외경부위에 조립되도록 만곡(R+T1)을 시켜준 만곡 파이프(20)에서 압출된 튜브(b)의 양측부위에 융착리브(b1)(b2)를 돌설시켜 보강중공구(33)의 외측면(37)에 융착리브(b1)(b2)를 일체로 성형롤러(26)를 나선권회 방향으로 융착시켜 일체화 시켜주어 양측ㄱ면(38)(38')과 외측면(34)과 내측면(35)으로 구성된 보조중공구(36)가 제조 되도록 구성된 제조장치로서 보조 중공구(36)의 외측면(34)과 양측벽면(38)(38')에 일체화로 대구경의 배수로관에서 다층 구조의 보강나선관 제조장치 제공에 있다As shown in FIG. 5 (a), the fusion ribs b 1 and b 2 on both sides of the tube b in which the curved pipe 22 is built in the auxiliary tool 36 are disposed outside the reinforcing hollow holes 33. It is integrated with the adhesive roller 26 in the spiral winding direction on the side 37 and fixed with a fusion splicer 20. At this time, the curved portion R + T 1 of the mingok pipe 22 is outside of the reinforcing hollow hole 33. It is joined to the side 37 to adjust the inner surface 35 of the reinforcing hollow tool 36 or the fusion table 20 to be integrally assembled, and is not shown in the drawing as shown in FIG. Adjust the thickness of the assembled as separate auxiliary dice (14) about half (T 2 ) of the spiral pipe of the same standard and bend to be assembled to the outer diameter portion of the primary curved pipe 21 as a curved portion (R + T 1 ) Fusion ribs b1 and b2 are projected on both sides of the tube b extruded from the curved pipe 20, which is then welded to the outer surface 37 of the reinforcing hollow tool 33. ) Integrally forming roller (26) As a manufacturing apparatus configured to manufacture the secondary hollow tool 36 composed of both sides 38, 38 ', and the outer side 34 and the inner side 35 by fusing together in a spiral winding direction. The present invention provides a reinforcing spiral pipe manufacturing apparatus having a multilayer structure in a large diameter drainage pipe by integrating the outer surface 34 and the side wall surfaces 38 and 38 'of (36).

그리고 외측면(32)은 튜브(C)의 양측부위(C1)(C2)를 보조중공구(36)의 외측면(34)에 일체를융착대(20')로 융착시켜 주어서 보강된 나선관 제조장치를 위한 발명이다The outer surface 32 is reinforced by fusion of both sides C 1 and C 2 of the tube C to the outer surface 34 of the auxiliary hollow tool 36 by fusion splicing 20 '. It is an invention for spiral tube manufacturing apparatus

본 발명의 실시예1의 설명으로서 도11,12에 도시된 바와 같이 보강 중공구(33)의 양측벽면(39)(39')와 보조 중공구(36)의 양측벽면(38)(38')이 일체화로 융착되도록 하기 위해서는 다이스(13)에서 압출된 튜브(a)를 나선권회 하는 방향을 롤러(25)의 이송각도를 줄여서 나선권회 할때 서로 양측벽면(39)(39')이 일체화되도록 조정하여 주면 보조 중공구(36)의 양측벽면(38)(38')이 일체화되도록 조정되는 제조 장치이며As shown in the first embodiment of the present invention, as shown in Figs. 11 and 12, both side wall surfaces 39 and 39 'of the reinforcing hollow sphere 33 and both side wall surfaces 38 and 38' of the auxiliary hollow sphere 36 are provided. In order to be fusion-bonded together, both side wall surfaces 39 and 39 'are integrated when the spiral winding of the tube a extruded from the die 13 is carried out by reducing the conveying angle of the roller 25. It is a manufacturing apparatus which is adjusted so that both side wall surfaces 38 and 38 'of the auxiliary hollow sphere 36 may be integrated.

도13에 도시된 바와 같이 3층구조의 보강나선관 제공을 위하여 도2,3에 도시된 만곡파이프(21)(22)의 만곡부위를 보강중공구(33)의 외측면(37)에다 두께(T1)만큼 확대하여 조립시켜 보조다이스(14)의 압출튜브(b)를 압출시켜 주되 3층구조의 나선관 제공을 위하여 보조 중공구(36)의 외측면(34)(R+T1+T2)에다 도면에 도시되지 않는 별도의 만곡파이프의 만곡부위를 두께(T2)만큼 확대하여 조립시켜 별도의 튜브로 압출시켜 나선권회시켜 보조중공구(36)의 외측면(34)에 보조중공구(36')의 내측면(35')에 나선권회로 일체화되면서 3층구조의 보강 나선관이 제공되는 장치이다.As shown in FIG. 13, the curved portions of the curved pipes 21 and 22 shown in FIGS. 2 and 3 are provided on the outer surface 37 of the reinforced hollow tool 33 to provide a three-layer reinforcement spiral tube. Extruded tube (b) of the auxiliary die 14 by expanding and assembling by (T 1 ), but the outer surface 34 of the auxiliary hollow sphere 36 (R + T 1 ) to provide a three-layer spiral tube. + T 2 ) to the outer surface 34 of the auxiliary hollow tool 36 by assembling the curved portion of a separate curved pipe (not shown in the drawing) by the thickness (T 2 ), extruded into a separate tube, and spirally wound. The reinforcing spiral tube of the three-layer structure is provided while being integrated into the spiral winding on the inner side 35 'of the auxiliary hollow tool 36'.

그리고 본 발명에서 도4에 도시된 접착롤러(26)의 실시예로서는 도14,15,16에 도시된 바와 같이 접착롤러(26) 대신에 융착기어(27)사용으로 보강중공구(33)의 외측면(37)에 조립대(20)로 일체화된 보조중공구(36)의 나선요홈에다 외측면(34)에 나선권회방향으로 튜브(c)의 양측부위에서 일체화된 외벽면(32)를 융착기어(27)로 성형기(24)의 제조공정에서 나선요홈에 따라 절곡시켜 조립대(20)과 보강중공구(33)의 외측면(37)이 일체화되는 부위에 파형보강대(28)와 융착점(29)로 성형되어 주므로 PE나선관의 외토압 및 견고성이 보강된다.And in the embodiment of the adhesive roller 26 shown in Figure 4 in the present invention, as shown in Figures 14, 15, 16 and the outside of the reinforcing hollow tool 33 by using a fusion gear 27 instead of the adhesive roller 26 In the spiral groove of the auxiliary hollow tool 36 integrated with the assembly table 20 on the side 37, the outer wall surface 32 integrally welded on both sides of the tube c in the spiral winding direction to the outer surface 34 is welded. In the manufacturing process of the molding machine 24 with the gear 27, the corrugated reinforcement table 28 and the fusion point at the site where the assembly table 20 and the outer surface 37 of the reinforcing hollow tool 33 are integrated. Since it is molded into (29), the external pressure and the rigidity of PE spiral pipe are reinforced.

본 발명에서 제조된 제품의 실시예2로서는 도17,18에 도시된 바와 같이 보강중공구(33)의 상측면(37)과 보조중공구(36)의 내측면(35)을 직접융착으로 나선권회 방향으로 일체화시켜 주되 사이사이의 골(40)을 구성시켜 주며 또 이의 보강을 위하여 보조중공구(36)의 내측면(35)의 양측부위에서 융착보강대(23)을 돌설시켜 보강중공구(33)의 양측벽면(39)에 일체화시켜 주는 제품생산으로 제조공정의 설명으로는 이는 도1,6에 도시된 바와 같이 만곡파이프(22)로 제조된 보강 중공구(33)의 외측면(37)에 맞추어 만곡파이프(21)에서 제조된 보조중공구(36)의 내측면(35)에 일체되도록 제조시켜 주면 본 발명의 제품이 제공되며 이때 보조다이스(15)의 만곡파이프(21)에서 압출된 튜브(b)의 양측 융착대를 보강 중공구(33)의 양측벽면(39)에 일체화시켜서 융착보강대(23)성형이 되도록 한다.As a second embodiment of the product manufactured in the present invention, as shown in Figs. 17 and 18, the upper side 37 of the reinforcing hollow tool 33 and the inner side 35 of the auxiliary hollow tool 36 are spiraled by direct fusion. It is integrated in the winding direction, but constitutes the valley 40 between the reinforcing and reinforcing hollow tool (23) in the both sides of the inner side surface 35 of the auxiliary hollow tool (36) for the reinforcement thereof. In the description of the manufacturing process, the outer surface 37 of the reinforcing hollow sphere 33 made of the curved pipe 22 as shown in FIGS. In accordance with the present invention is provided to be integrated into the inner surface (35) of the auxiliary hollow tool 36 made in the curved pipe 21 is provided with the product of the present invention at this time extruded from the curved pipe 21 of the auxiliary die (15) The fusion reinforcement 23 is formed by integrating the both sides of the fused tube b on both side walls 39 of the reinforcing hollow hole 33. The lock.

본 발명의 제조된 제품의 실시예3으로서는 도19,20,21에 도시된 바와 같이 본 발명으로 제조된 보강 나선관을 이용하여 배수로관(45)연결용 지지장치 제공을 위한 제품으로 도17,18에 도시된 바와 같이 보강중공구(33)의 상측면(37)과 보조중공구(36)의 하측면(35)로 일체화 나선권회 시켜 주되 사이사이의 골(40)에 따라 절단시켜 원주형 또는 원호형으로 제조시켜준 제품으로 연결하고자 하는 배수로관(45)의 연결 부위에다 거푸집(44)의 양측방에 본 발명의 제조장치로 제조된 원형 또는 원호형 지지대(42)(42')를 적절히 못으로 조립시켜 상측부위에 시멘트 몰탈(42)투입구와 투입공간 구성시켜 배수로관(45) 조립후 시멘트 몰탈(42)로 투입 공간에 충만시켜 일정시간 양생시켜주면 견고하고 완전 누수 방지해주는 발명이다.As a third embodiment of the manufactured product of the present invention as shown in Figure 19, 20, 21 as a product for providing a support device for connecting the drainage pipe 45 by using the reinforced spiral pipe manufactured by the present invention. As shown in 18, the spiral side is integrated into the upper side 37 of the reinforcing hollow tool 33 and the lower side 35 of the auxiliary hollow tool 36, and cut along the valley 40 between the cylinders. Alternatively, the circular or arc-shaped support members 42 and 42 'manufactured by the manufacturing apparatus of the present invention are connected to both sides of the formwork 44 at the connection portion of the drainage pipe 45 to be connected to the product manufactured in an arc shape. Cement mortar (42) inlet and input space in the upper part by assembling as appropriate, and the drainage pipe (45) after the assembly filled with the cement mortar (42) in the input space to cure for a certain period of time is a invention that prevents a solid and completely leaking .

본 발명은 나선관을 지중매설하는 시공현장에서 견고성 및 연결부위의 전기융착이 용이하는 2층벽구조의 보강 나선관 제조하는 장치로서 압출기의 다이스(13)에 조립된 만곡파이프(22)의 두께를 기존규격의 절반정도의 두께(T1)으로 하고 만곡부위를 성형기(24)에 조립된 롤러(25)의 외주면(R)에 맞추어 주되 별도의 보조 다이스(14)에 조립된 만곡파이프(21)의 두께를 기존 규격의 절반정도의 두께(T2)로 하고 보강중공구(33)의 외측면(37)(R+T1)에 맞도록 만곡 부위를 맞추어 보조 중공구(36)의 내측면(35)이 일체로 조립대(20)에 맞추어 주도록 조정시켜 구성된 제조장치로서 종래의 나선관 제조 장치에서 연속적으로 보강 중공구(33)과 보조 중공구(36)을 성형시켜 주면서 외측면(37)와 내측면(35)이 일체화로 보강 구조 역할로 제공되도록 구성된 장치로서 종래의 나선관 제조 장치보다 일관된 공정으로 제품의 사용용도 측면에서 연결부위의 전기 융착 및 배수로관(45)의 연결지지대 제공을 하는 유용한 발명이다.The present invention is a device for manufacturing a reinforcement spiral tube of a two-layered wall structure that is robust and easy to fusion of the connection portion in the construction site for embedding the spiral tube underground, the thickness of the curved pipe 22 assembled to the die 13 of the extruder It is about half the thickness of the existing standard (T1) and the curved portion is aligned with the outer peripheral surface (R) of the roller 25 assembled to the molding machine 24 of the curved pipe 21 assembled in a separate auxiliary die 14 The inner side of the auxiliary hollow sphere 36 by adjusting the curved portion to be about half the thickness T 2 of the existing standard and to fit the outer side 37 (R + T 1 ) of the reinforcing hollow tool 33. 35 is a manufacturing apparatus configured to be adjusted to fit the assembly table 20 integrally as the outer side surface 37 while forming the reinforcing hollow sphere 33 and the auxiliary hollow sphere 36 in the conventional spiral tube manufacturing apparatus continuously And the inner surface 35 is integrally provided to serve as a reinforcing structure role as a conventional Ray tube is a useful invention available to the connection supports of electric welding and a multiple tube 45 of the connecting part on the side of intended use of the product in a consistent process than the manufacturing apparatus.

Claims (7)

압출기(12)의 다이스(13)에 조립되고 만곡부위(R)가 형성된 만곡파이프(22)에서 압출된 압출튜브(a)를 성형기(24)의 롤러(25)를 회전시켜 나선권회로 보강중공구(33)를 양측면(39)(39')와 외측면(37)과 내측면(31)로 구성시켜 주고 압출튜브(a)의 양측 부위의 융착리브(a1)(a2)를 일체로 성형롤러(26')로 융착시켜 고정대(19)로 일체화된 종래의 나선관의 제조장치에 있어서 상기 만곡파이프(26')의 두께를 같은 동일규격의 절반 두께(T1)로 조정하고 공지의 보조 다이스(14)에다 절반 두께(T2)로 조정되고 만곡부위를 상기 만곡파이프(26')의 외경(R+T1)으로 조정하되 양측에 융착리브(b1)(b2)가 구성된 튜브(b)를 보강 중공구(33)의 외측면(37)에다 융착리브(b1)(b2)가 구성된 튜브(b)를 보강 중공구(33)의 외측면(37)에다 융착리브(b1)(b2)를 융착롤러(26)으로 고정시켜준 고정대(20)으로 일체화시켜 주어서 내측면(35), 양측벽면(38)(38')와 외측면(34)로 구성된 보조중공구(36)이 성형되도록 구성된 고강도 나선관의 제조장치The extruded tube a extruded from the curved pipe 22 assembled to the die 13 of the extruder 12 and the curved portion R is formed to rotate the roller 25 of the molding machine 24 to reinforce the spiral winding. The tool 33 is composed of both side surfaces 39 and 39 ', the outer surface 37 and the inner surface 31, and integrally molded fusion ribs a1 and a2 of both sides of the extruded tube a. In a conventional spiral tube manufacturing apparatus fused with a roller 26 'and integrated with a holding table 19, the thickness of the curved pipe 26' is adjusted to a half thickness T1 of the same standard and a known auxiliary die. (14) the tube (b) having a half thickness (T2) and a curved portion adjusted to the outer diameter (R + T 1 ) of the curved pipe (26 ') with fusion ribs (b1) (b2) formed on both sides. A tube (b) composed of fusion ribs (b1) and (b2) is formed on the outer surface 37 of the reinforcing hollow hole 33, and a fusion rib (b1) and b2 is placed on the outer surface 37 of the reinforcing hollow hole 33. With the fixing table 20 fixed by the fusion roller 26 Solution heat by giving the inner surface 35, both side walls 38, 38 'and the apparatus for manufacturing a high strength spiral pipe that is configured to the secondary of the tool 36 is formed consisting of the outer surface 34 제1항에 있어서 보조중공구(36)의 외측면(34)에 튜브(c)의 양측면(c1)(c2)를 일체로 융착되어 외벽면(32)를 성형되도록 구성된 고강도 나선관의 제조장치The apparatus for manufacturing a high strength spiral tube according to claim 1, wherein both side surfaces (c1) and (c2) of the tube (c) are integrally fused to the outer surface (34) of the auxiliary hollow tool (36) to form the outer wall surface (32). 제1항, 2항에 있어서 양측벽면(38)(38')와 외측면(37)과 내측면(35)이 일체로 융착되어록 구성된 고강도 나선관의 제조장치The apparatus for manufacturing a high strength spiral tube according to claim 1 or 2, wherein both side wall surfaces 38, 38 ', the outer surface 37, and the inner surface 35 are integrally fused together. 제2항, 3항에 있어서 절곡기어(27)를 조립시켜 파형보강대(28)와 융착점(29)이 고정대(20)나 내측면(35)에 일체되도록 구성된 고강도 나선관의 제조장치The apparatus for manufacturing a high strength spiral tube according to claim 2 or 3, wherein the bending gear 27 is assembled so that the corrugated reinforcement table 28 and the fusion point 29 are integrated with the fixing table 20 or the inner surface 35. 제1항, 3항에 있어서 나선요홈(40)이 성형제조 되도록 구성된 고강도 나선관의 제조장치The apparatus for manufacturing high strength spiral tube according to claim 1 or 3, wherein the spiral groove 40 is formed to be molded. 제1항, 2항, 3항에 있어서 튜브(b)의 양측 융착리브(b1)(b2)를 양측벽면(39)(391)에 일체로 보강대(23)가 성형되도독 구성된 고강도 나선관의 제조장치Claim 1, 2, 3 wherein the tube (b) the two sides sealed rib (b1), (b2), the two sides walls 39 (39: 1) high strength spiral pipe configured dock integrally a rib 23 doedo molded with the in Manufacturing equipment 제1항, 4항에 있어서 나선요홈(40)을 절개시켜 원호형 또는 원주형 보강지지대(42)(421)를 성형 되도록 구성된 고강도 나선관의 제조장치The apparatus for manufacturing a high strength spiral tube according to claim 1 or 4, wherein the spiral groove 40 is cut to form an arcuate or columnar reinforcement support 42 (42 1 ).
KR1020000019900A 2000-04-15 2000-04-15 Equipment for manufacturing high strength spiral pipe for water and sewage pipe KR100700070B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030069563A (en) * 2002-02-21 2003-08-27 민병이 Reinforced spiral pipe made of synthetic resin
KR20040003253A (en) * 2002-07-02 2004-01-13 변무원 Method for plastic drain pipe with multiple wall
KR100531446B1 (en) * 2002-07-25 2005-12-05 (주)이안종합건축사사무소 Sewage structural reinforcement spiral pipe for civil engineering and road construction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930006335Y1 (en) * 1991-09-02 1993-09-20 금성기전 주식회사 Inverse or absent phase detecting circuit in elevator lief device
KR950028837A (en) * 1994-04-18 1995-11-22 민병이 Structural high strength spiral pipe manufacturing device and its products and connecting devices
KR20000021521A (en) * 1998-09-30 2000-04-25 민병이 High intense spiral pipe and method for manufacturing thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030069563A (en) * 2002-02-21 2003-08-27 민병이 Reinforced spiral pipe made of synthetic resin
KR20040003253A (en) * 2002-07-02 2004-01-13 변무원 Method for plastic drain pipe with multiple wall
KR100531446B1 (en) * 2002-07-25 2005-12-05 (주)이안종합건축사사무소 Sewage structural reinforcement spiral pipe for civil engineering and road construction

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