KR200221262Y1 - Manufacturing apparatus of reinforcing spiral pipe - Google Patents

Abstract

1. Fields of Design

The present invention relates to a reinforcement spiral pipe manufacturing apparatus widely used for drainage pipes, waste water pipes.

2. Purpose of devising

The present invention is designed to manufacture the structure for the efficiency of the welding area in the case of reinforcing spiral pipe manufacturing device in the case of external pressure structure reinforcement and underground embedding in the construction site to prevent leakage of the connection part. Primary spiral pipe with curved pipe 22 of the manufacturing apparatus to be manufactured by dividing the thickness into two parts by reinforcing hollow sphere 33 and auxiliary hollow sphere 36 to divide the two side wall surfaces, which are the main points of external pressure reinforcement. After molding, the outer surface 37 of the reinforcing hollow tool 33 is designed to be integrated with the inner surface () and the assembly table 20 of the auxiliary hollow ball 36.

3. Composition of the devise

The present invention provides a curved pipe 22 that is curved to fit the outer circumferential surface R of the roller 25 and whose thickness is adjusted to about half in the spiral tube manufacturing apparatus in which the die 13 and the molding machine 24 of the conventional extruder are assembled. After manufacturing the spirally wound reinforcing hollow tool 33 of the tube (a) and rotating it several times, the thickness of the auxiliary auxiliary die 14 is adjusted to about half (T ₂ ) and the outer surface of the reinforced hollow tool 33 ( The curved pipe 21 curved (R + T ₁ ) so as to be assembled to the assembly 37 is assembled to the outer surface 37, and the extruded tube b is integrated into the outer surface 37 by the assembly table 20. The tool 36 is molded into a spiral winding to provide a reinforcing spiral tube of a two-layered wall structure and to an embodiment thereof.

4. Effect of the devise

The present invention consists of a reinforcing hollow tool 33 and an auxiliary hollow ball 36 by sequentially dividing the same thickness of the same standard, and the inner surface 35 and the connecting rod 35 of the auxiliary hollow tool 36. As a manufacturing apparatus so as to be integrated into the (20), the invention is devised to provide economical efficiency and productivity by sequentially manufacturing a reinforced spiral tube in a conventional product manufacturing apparatus.

Description

Apparatus for Manufacturing Reinforced Spiral Tubes {.}

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.

Therefore, the present invention relates to a manufacturing apparatus for manufacturing structurally reinforcing the bending stress of both side walls 38, which is divided into two to three times the thickness of the spiral tube of the same standard, which is a main variable of the external pressure reinforcement. will be.

The present invention divides the two side wall 38 of the reinforcing hollow sphere 33 into two parts for the efficiency of the electrofusion connection process that external pressure reinforcement and robustness or the cutting surface is welded to each other by heating the cut surface at the joint, separate die 14 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.

1 is a partial cutaway view of the present bill

2, 3, and 4 are exploded perspective views of the main part of the present invention.

Figure 5 (a) is a sectional view of the main part of the manufacturing process of the manufacturing apparatus of the present invention

(B) is sectional drawing of the Example of FIG.

Figure 6 is a longitudinal section, transverse cross-sectional view of the working process state of the present invention

Figure 7 is a perspective view of the product manufactured by the manufacturing apparatus of the present invention

8 is a cross-sectional view of main parts of FIG.

9 and 10 are main sectional views of the embodiment of Fig. 8;

11, 12, and 13 are cross-sectional views of main parts of Embodiment 1 of FIG.

Figure 14 is a perspective view of the embodiment of Figure 4

15, 16 is a longitudinal section, cross-sectional view of the main part of the product manufactured using FIG.

Figure 17,18 is a sectional view of the main part of the second embodiment of the product manufactured by the manufacturing apparatus of the present invention

19, 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

[Description of Major Symbols in Drawing]

12. Extruder 13. Die 14. Auxiliary Dice

20. Assembly Base 21.22. Curved Pipe 23. Fusion Braces

24. Molding Machine 25. Roller 26. Adhesive Roller

27. Fusion Gear 28. Wave Reinforcement Table 29. Fusion Point

31. Inner side 32. Outer wall 33. Reinforced hollow tools

34. Outer side 35. Inner side 36. Secondary hollow tool

37. Outside 38,38 'Both Sides 39,39' Both Sides

40. Indent 41. Inner side 42,42 'arc support

42. Cement mortar 44. Formwork 45. Drainage pipe

The present invention is a reinforcement spiral pipe manufacturing apparatus configured to be manufactured by overlapping the thickness (T ₁ , T ₂ ) of the reinforcing 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 it to the outer surface 37 of the reinforcing hollow hole 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.

As 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 auxiliary hollow tool 36 composed of both sides 38, 38 and the outer surface 34 and the inner surface 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 both side walls 38 and 38` of (36).

And the outer surface 32 is reinforced by fusion of the two sides (C ₁ ) (C ₂ ) of the tube (C) to the outer surface 34 of the secondary hollow tool 36 by fusion splicing (20`). It is a design for spiral tube manufacturing equipment

As 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 balls 33 and both side wall surfaces 38 and 38' of the auxiliary hollow balls 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.

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'.

And in the present invention as an embodiment of the adhesive roller 26 shown in Figure 4 as shown in Figures 14, 15, 16, instead of the adhesive roller 26, the use of the fusion gear 27 to the outside of the reinforced hollow tool 33 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.

As Example 2 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. If it is manufactured to be integral with the inner surface 35 of the auxiliary hollow tool 36 manufactured in the curved pipe 21 according to the present invention is provided a 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.

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 using the reinforced spiral pipe manufactured by the present invention As shown in FIG. 18, the spiral wound is integrated into the upper surface 37 of the reinforcing hollow tool 33 and the lower surface 35 of the auxiliary hollow ball 36, and is cut along the valley 40 therebetween. 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 properly, and after the assembly of the drainage pipe (45) to fill the input space with cement mortar (42) to cure for a certain period of time, it is designed to prevent the leak completely. .

The present invention is a device for manufacturing a reinforcement spiral tube of a two-layered wall structure in which the spiral pipe is buried under the ground, and the thickness of the curved pipe 22 assembled in the die 13 of the extruder is used. 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 integrated into the reinforcement structure to provide a role as a conventional device Ray tube is a useful designed to support the service connection of the electrical fuse 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)

The 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 the 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 size 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 The 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). The 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. The apparatus for manufacturing a high strength spiral tube according to claim 3, wherein the bending gears 27 are assembled so that the corrugated reinforcement table 28 and the welding point 29 are integrated with the fixing table 20 or the inner surface 35. The apparatus for manufacturing a high strength spiral tube according to claim 3, wherein the spiral groove 40 is formed by molding. The apparatus for manufacturing a high strength spiral tube according to claim 3, wherein the reinforcing bar 23 is formed integrally with both fusion ribs b1 and b2 of the tube b on both side walls 39 and 39 '. The apparatus for manufacturing a high strength spiral tube according to claim 4, wherein the spiral groove 40 is cut to form an arcuate or columnar reinforcement support 42 (42 ').