CN100532072C - Steel wire net-belt reinforced plastic steel composite pipe manufacture equipment and processing method for the said pipes - Google Patents
Steel wire net-belt reinforced plastic steel composite pipe manufacture equipment and processing method for the said pipes Download PDFInfo
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- CN100532072C CN100532072C CNB200710072415XA CN200710072415A CN100532072C CN 100532072 C CN100532072 C CN 100532072C CN B200710072415X A CNB200710072415X A CN B200710072415XA CN 200710072415 A CN200710072415 A CN 200710072415A CN 100532072 C CN100532072 C CN 100532072C
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- plug
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- steel wire
- wire net
- belt
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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
- 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
- B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
- B29C53/582—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material comprising reinforcements, e.g. wires, threads
Abstract
The present invention is apparatus and process for producing steel wire belt reinforced plastic-steel composite pipe. The composite rolling and forming assembly includes one rolling and forming mechanism, one composite mold, and one plastic extruder. The composite mold below the rolling and forming mechanism is communicated with the plastic extruder and has driven and cooled mandrel. The plastic-steel composite pipe is produced through compounding in the composite mold, rolling to form, cooling and cutting. The plastic-steel composite pipe has high integral performance, the production apparatus has low cost, and the production process is simple.
Description
Technical field
The present invention relates to a kind of processing method that is used to make the special equipment and the plastic steel composite pipe of plastic steel composite pipe.
Background technology
Plastic steel composite pipe is that the advantage with plastics and steel rolls into one, and has good anti-corrosion and very high intensity and toughness, and its application is increasingly extensive.Existing plastic steel composite pipe generally is to add hole pattern steel band, steel skeleton, gluing steel wire or steel mesh in plastic tube wall, the composite surface area that contacts causes the compound degree of abundant infiltration of plastic steel composite pipe little for a short time, globality is relatively poor because plastics fully blend with steel, and the thermal coefficient of expansion of plastics and steel differs greatly, this just causes plastic steel composite pipe to occur the plastic-steel separation easily in long-term use, thereby has influenced the reliability that plastic steel composite pipe uses.Yet the manufacturing equipment complex structure of existing plastic steel composite pipe, equipment investment are big, product cost height, can't produce plastics and steel fully blend contact, permeate compound degree greatly, globality plastic steel composite pipe preferably, limited product applications.
There are shortcomings such as complex forming technology, complicated operation, production efficiency be low in the processing method of existing plastic steel composite pipe system.
Summary of the invention
The present invention exists complex forming technology, big, the product cost height of equipment investment for the processing method of the manufacturing equipment that solves existing plastic steel composite pipe and plastic steel composite pipe, can't produce plastics and steel fully blend contact, permeate that compound degree is big, the globality problem of plastic steel composite pipe preferably, and then provide a kind of processing method of manufacturing equipment and this tubing of steel wire net-belt reinforced plastic steel composite pipe.
Technical scheme of the present invention is: the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe comprises reduction gearing box assembly, vacuum cooling tank, cast-cutting saw, pipe support, and it also comprises plug, compound rolling formation assembly, star line multi-track hauling machine; One end of described plug is provided with the reduction gearing box assembly, the other end of plug is provided with at least one compound rolling formation assembly, the end face of the other end of plug is corresponding with the vacuum cooling tank arrival end, the port of export one side of vacuum cooling tank is provided with star line multi-track hauling machine and corresponding with the arrival end of star line multi-track hauling machine, the port of export one side of star line multi-track hauling machine is provided with cast-cutting saw and corresponding with the arrival end of cast-cutting saw, and the port of export one side of cast-cutting saw is provided with pipe support; Described compound rolling formation assembly comprises device for rolling and molding, composite die, plastic extruder, and the lower end of described device for rolling and molding is provided with composite die, and composite die is communicated with plastic extruder.
Steel wire net-belt reinforced plastic steel composite pipe processing method, it is realized according to the following steps: one, drive the plug rotation by variable-speed motor through reduction gearing, the cooling plug; Two, the steel wire net-belt steel wire net-belt import of passing on the composite die is wrapped on the plug, and plastic extruder is that 200 ℃～300 ℃ plastics are clamp-oned in the composite die with temperature, and composite die is with the two sides cladding plastics of steel wire net-belt; Three, control plug rotating speed also overlaps the plastic-steel composite band twist and is wrapped on the plug; Four, the plastic-steel composite band that will be wrapped on the plug with device for rolling and molding is carried out rolling formation; Five, with in the step 4 mould firm multiple tube once more fully the cooling after, after hauling machine is drawn, cut into predetermined length.
The present invention has following beneficial effect:
It is compound that the plastics that the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe provided by the present invention has been realized steel wire net-belt reinforced plastic steel composite pipe and steel fully blend and contact, the mutual interlock of steel wire mesh is overlapping, contact area is big, overall performance is good, has improved the reliability that plastic steel composite pipe uses greatly.Manufacturing equipment of the present invention also has the wall thickness that equipment investment is few, can reduce tubing significantly, saves quantity of plastics, the product cost is low.The steel pipe that goes out with this device fabrication has very high intensity, rigidity.Processing method provided by the present invention has that production technology is simple, the advantage of easy operating.
Description of drawings
Fig. 1 is the structural representation of the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe, Fig. 2 is the mandrel structure figure of band heater, Fig. 3 is the mandrel structure figure of segmentation cooling, Fig. 4 is the composite die structural representation, Fig. 5 is the left view of Fig. 4, Fig. 6 is the connector structural representation, Fig. 7 is the left view of Fig. 6, Fig. 8 is the structural representation of device for rolling and molding, Fig. 9 is the left view of Fig. 8, and Figure 10 is a star line multi-track hauling machine structure chart, and Figure 11 is the partial sectional view of Figure 10, Figure 12 is the structure chart that compresses the haulage gear assembly, and Figure 13 is the device for rolling and molding that vertical steel wire net-belt strengthens structure.
The specific embodiment
The specific embodiment one: as shown in Figure 1, the manufacturing equipment of the described steel wire net-belt reinforced plastic steel composite pipe of present embodiment, it by reduction gearing box assembly 3, vacuum cooling tank 17, cast-cutting saw 19, pipe support 20, draw together plug 4, compound rolling formation assembly 14, star line multi-track hauling machine 18 and form; One end of described plug 4 is provided with reduction gearing box assembly 3, the other end of plug 4 is provided with two compound rolling formation assemblies 14, the end face of the other end of plug 4 is corresponding with the arrival end of vacuum cooling tank 17, the port of export one side of vacuum cooling tank 17 is provided with star line multi-track hauling machine 18 and corresponding with the arrival end of star line multi-track hauling machine 18, the port of export one side of star line multi-track hauling machine 18 is provided with cast-cutting saw 19 and corresponding with the arrival end of cast-cutting saw 19, and the port of export one side of cast-cutting saw 19 is provided with pipe support 20; Described compound rolling formation assembly 14 comprises device for rolling and molding 9, composite die 5, plastic extruder 8, and the lower end of described device for rolling and molding 9 is provided with composite die 5, and composite die 5 is communicated with plastic extruder 8.
In use, steel wire net-belt 6 is connected with composite die 5, feed cold water at water flowing cooling tube interface 1 place, in the energising of energising interface 2 places of plug 4 plug 4 is switched on, plastic-steel composite band 7 is spirally wound on the plug 4 after composite die 5 is compound, 10 places are pipes of ground floor plastic-steel composite band moulding, and 16 places are moulding pipes that second layer plastic-steel composite band is superimposed upon ground floor material outside, the 12nd, and by the finished product plastic steel composite pipe material of predetermined length well cutting.
The specific embodiment two: as shown in Figure 2, the described plug 4 of present embodiment is made up of bringing-up section cover 27, cooling section 29, heater 28, the electrode 23 that goes in ring, power supply carbon brush 30, described bringing-up section cover 27 is enclosed within an end of cooling section 29 and fixedlys connected with cooling section 29, heater 28 is arranged between bringing-up section cover 27 and the cooling section 29, the electrode 23 that goes in ring is arranged on the bringing-up section cover 27 shoulder 27-1 that are provided with, power supply carbon brush 30 is connected with belt electrode 23 contacts, and the inner chamber of cooling section 29 is provided with the first water injection pipe 29-1 and the second water injection pipe 29-2.Adopt such structure, can eliminate the overlapping the slot of plastic steel composite pipe.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: as shown in Figure 3, the described plug 4 of present embodiment is made up of cylinder 33, O-ring seal 34, dividing plate 35, plug main body 36, end cap 37, described cylinder 33 is arranged in the cavity of water filling port end of plug main body 36, O-ring seal 34 is arranged on the cavity inner wall of water filling port end of plug main body 36, dividing plate 35 is vertically set on the inner chamber of plug main body 36, end cap 37 is buckled in the bottom of plug main body 36, is provided with the different water injection pipe of length 31 in plug main body 36 inner chambers.Adopt such structure, can be embodied as the water flowing cooling in rotation of core rod, and intake-outlet can be worked under non-rotary state.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment four: as Fig. 1, Fig. 4 and shown in Figure 5, be provided with inner chamber plastic passages 45 in the described composite die 5 of present embodiment, composite die 5 is provided with first plastic inlet 46 and second plastic inlet 48, one end of composite die 5 is provided with die orifice 43, and the other end is provided with steel wire net-belt import 44.Adopt such structure, can realize the compound of plastics and steel wire, and realize the two sides while feed of steel wire.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment five: as Fig. 1, Fig. 6 and shown in Figure 7, present embodiment also comprises connector 15, described connector 15 is by first flange 52, second flange 53, plastic of conduit bend pipe 51 is formed, first flange 52 is connected with an end of plastic of conduit bend pipe 51, second flange 53 is arranged on the other end of plastic of conduit bend pipe 51, described first flange 52 is provided with two feed outlets 55, be provided with plastics inlet 54 in described second flange 53, plastic of conduit bend pipe 51 sidewalls are provided with regulates bolt 56, first flange 52 is communicated with composite die 5, and second flange 53 is communicated with plastic extruder 8.Adopt such structure, can effectively regulate the feed amount.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment six: as Fig. 8, shown in Figure 9, the described device for rolling and molding 9 of present embodiment is made up of frame 61, bearing box 62, roll spacing adjustable track 63, regulating handle 64 and two rolls 65 at least, described roll spacing adjustable track 63 is fixed on the frame 61, described roll 65 is arranged on the frame 61, bearing box 62 is arranged on the both sides of roll 65, and regulating handle 64 is arranged on the roll spacing adjustable track 63.Adopt such structure, can superimposed steel wire net-belt be flattened and merge.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment seven: as Figure 10, Figure 11 and shown in Figure 12, the described star line of present embodiment multi-track hauling machine 18 comprises driving unit assembly 71, fluted disc 72, ring-like runway support 73, running wheel 74, compress haulage gear assembly 87, motor power supply electricity ring 85, carbon brush 86, described driving unit assembly 71 is connected with fluted disc 72 arrival ends, fluted disc 72 is connected with ring-like runway support 73 by running wheel 74, compress on the inner chamber that haulage gear assembly 87 is arranged on fluted disc 72, the port of export of fluted disc 72 is provided with motor power supply electricity ring 85, and motor power supply electricity ring 85 is connected with carbon brush 86 contacts.Adopt such structure, can realize rotating synchronously, can in the integral body rotation, implement to clamp and traction the plastic steel composite pipe material with plug.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment eight: as Figure 10, Figure 11 and shown in Figure 12, present embodiment is described compress haulage gear assembly 87 by first chain 76, first sprocket wheel 89, first motor 75, first worm reducer 77, second chain 81, second sprocket wheel 84, second motor 80, second worm reducer 83, support plate 98, traction crawler belt 94, compress the arm of force 93, frame 95, block rubber 79 and form; Described first worm reducer 77 is fixed on the side arm of fluted disc 72, and first sprocket wheel 89 is connected with first worm reducer 77, and first chain 76 is connected respectively with first sprocket wheel 89, first motor 75; Described second worm reducer 83 is connected with frame 95, and second sprocket wheel 84 is connected with second worm reducer 83, and second chain 81 is connected respectively with second motor 80 with second sprocket wheel 84; Compress the arm of force 93, traction crawler belt 94, support plate 98, frame 95 and be in turn connected into parallel-crank mechanism, frame 95 is fixed on the inner chamber arm of fluted disc 72, frame 95 ends that first worm reducer 77 is corresponding with compressing the arm of force 93 connect, the frame 95 ends connection that second worm reducer 83 and support plate 98 are corresponding.Adopt such structure, can realize with the moulding plug and just the plastic steel composite pipe material in moulding rotate synchronously, in rotation, regulate thrust and hauling speed at any time.Other composition and annexation are identical with the specific embodiment seven.
The specific embodiment nine: as shown in figure 13, present embodiment discloses a kind of device for rolling and molding of realizing vertical steel wire net-belt enhancing structure.Can realize the processing of the steel wire net-belt reinforced plastic steel composite pipe of different structure.This device for rolling and molding by cooling water pipe 110, cooling plug 119, composite die 112, ring-like contraction coolant jacket 113, uprightly form to pressure roller 114, horizontal pressure roller 115, adjustable gib road 118, handle 117.Two sides composite plastic with steel wire net-belt 111, penetrate between fixed-type cooling plug 119 and the ring-like contraction coolant jacket 113 and form tubulose, by carrying out roll-forming to pressure roller 114 and 115 pairs of vertical steel wire net-belts 111 of at least one pair of horizontal pressure roller perpendicular to cooling plug 119 cross one another at least one opposition, the plastic steel composite pipe material 116 of moulding is involved by common multi-track hauling machine continuously through the further cooling and shaping of vacuum cooling tank.Other composition and annexation are identical with the specific embodiment three.
The specific embodiment ten: the processing method of the described steel wire net-belt reinforced plastic steel composite pipe of present embodiment, it is realized according to the following steps: one, drive the plug rotation by variable-speed motor through reduction gearing, the cooling plug; Two, the steel wire net-belt steel wire net-belt import of passing on the composite die is wrapped on the plug, and plastic extruder is that 200 ℃～300 ℃ plastics are clamp-oned in the composite die with temperature, and composite die is with the two sides cladding plastics of steel wire net-belt; Three, control plug rotating speed also overlaps the plastic-steel composite band twist and is wrapped on the plug; Four, the plastic-steel composite band that will be wrapped on the plug with device for rolling and molding is carried out rolling formation; Five, with the plastic steel composite pipe in the step 4 once more fully the cooling after, after hauling machine is drawn, cut into predetermined length.
When 200 ℃～300 ℃ temperature, the polymer of hot melt or the plastics of hot melt are very strong to the cohesive force of steel surface, because the spacing relative fixed between the intensive and steel wire of steel wire eyelet of braiding, because it is very thin to the compound plastics of steel wire net-belt, spacing between the mutual superposition of steel wire net-belt is very little, it is very big that this has just formed surface area, density is very high, crisscross, the steel wire net-belt that is evenly distributed strengthens body, under the effect that the outside cladding of internal penetration bonding of plastics is protected, it is integrated fine to make a kind of desirable plastic-steel, complementary very strong plastic steel composite pipe road material structure.
The specific embodiment 11: present embodiment temperature of plastics in step 2 is controlled at 250 ℃ or 280 ℃.Compound the best of plastics and steel.Other step is identical with the specific embodiment ten.
The specific embodiment 12: present embodiment sprays antiseize membranes such as solidifying one deck silica gel or polytetrafluoroethylene (PTFE) on the surface of plug between plug and the plastic-steel composite band.Adopt such method step, prevented the plastics adhesion of plug and hot melt and influence moulding.Other step is identical with the specific embodiment ten.
The specific embodiment 13: present embodiment is controlled the plastic layer that is compounded on the steel wire net-belt by the connector that connects composite die and plastic extruder in step 2.Other step is identical with the specific embodiment ten.
The specific embodiment 14: many crawler belts of present embodiment hauling machine in step 5 and drive unit and moulding plug rotate synchronously.Other step is identical with the specific embodiment ten.
SJ series extruder used in the present invention, vacuum cooling tank, cast-cutting saw, pipe support are provided by Dalian Sanlei Machine Co., Ltd.
The operation principle of steel wire net-belt reinforced plastic steel composite pipe manufacturing equipment: be driven into the rotation of core rod through reduction gearing by variable-speed motor, the inner available water cooling of moulding plug, can use electrical heating at root, temperature with the adjustment plug of cooling water, to satisfy the requirement of moulding process, steel wire is sent into specific complex mould on the plastic extruder, be wrapped on the moulding plug of speed governing rotation behind the cladding plastics, with roll the plastic-steel band that is wrapped on the plug is carried out roll-forming, the stack number of plies with hauling machine hauling speed control steel wire, through at the uniform velocity continuous traction, make the tubing of indefinite length, form through fixed length cutting.According to market to diameter and pressure require different, the above compound rolling formation assembly of also available two covers carries out feed simultaneously to plug, to make the posted sides pipeline of multilayer stack, the tubing of the hot soft state of moulding carries out cooling and shaping with the Vacuum shaping cooling water tank to tubing on the moulding plug, and fully the multi-track hauling machine that rotatablely moves with planet after the cooling carries out continuously and smoothly's traction.This cover system is particularly suitable for the heavy caliber of ∮ more than 200 and the tubing and the tubing manufacturing of high pressure.
Claims (12)
1, a kind of manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe, it comprises reduction gearing box assembly (3), vacuum cooling tank (17), cast-cutting saw (19), pipe support (20), it is characterized in that it also comprises plug (4), compound rolling formation assembly (14), star line multi-track hauling machine (18); One end of described plug (4) is provided with reduction gearing box assembly (3), the other end of plug (4) is provided with at least one compound rolling formation assembly (14), the end face of the other end of plug (4) is corresponding with the arrival end of vacuum cooling tank (17), the port of export one side of vacuum cooling tank (17) is provided with star line multi-track hauling machine (18) and corresponding with the arrival end of star line multi-track hauling machine (18), the port of export one side of star line multi-track hauling machine (18) is provided with cast-cutting saw (19) and corresponding with the arrival end of cast-cutting saw (19), and the port of export one side of cast-cutting saw (19) is provided with pipe support (20); Described compound rolling formation assembly (14) comprises device for rolling and molding (9), composite die (5), plastic extruder (8), and the lower end of described device for rolling and molding (9) is provided with composite die (5), and composite die (5) is communicated with plastic extruder (8).
2, the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 1, it is characterized in that described plug (4) is by bringing-up section cover (27), cooling section (29), heater (28), electrode (23) goes in ring, power supply carbon brush (30) is formed, described bringing-up section cover (27) is enclosed within an end of cooling section (29) and fixedlys connected with cooling section (29), heater (28) is arranged between bringing-up section cover (27) and the cooling section (29), the electrode (23) that goes in ring is arranged on the shoulder (27-1) that bringing-up section cover (27) is provided with, power supply carbon brush (30) is connected with belt electrode (23) contact, and the inner chamber of cooling section (29) is provided with first water injection pipe (29-1) and second water injection pipe (29-2).
3, the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 1, it is characterized in that described plug (4) is by cylinder (33), O-ring seal (34), dividing plate (35), plug main body (36), end cap (37) is formed, described cylinder (33) is arranged in the cavity of water filling port end of plug main body (36), O-ring seal (34) is arranged on the cavity inner wall of water filling port end of plug main body (36), dividing plate (35) is vertically set on the inner chamber of plug main body (36), end cap (37) is buckled in the bottom of plug main body (36), is provided with the different water injection pipe of length (31) in plug main body (36) inner chamber.
4, the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 1, it is characterized in that being provided with in the described composite die (5) inner chamber plastic passages (45), composite die (5) is provided with first plastic inlet (46) and second plastic inlet (48), one end of composite die (5) is provided with die orifice (43), and the other end is provided with steel wire net-belt import (44).
5, the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 1, it is characterized in that it also comprises connector (15), described connector (15) is by first flange (52), second flange (53), plastic of conduit bend pipe (51) is formed, first flange (52) is connected with an end of plastic of conduit bend pipe (51), second flange (53) is arranged on the other end of plastic of conduit bend pipe (51), described first flange (52) is provided with two feed outlets (55), be provided with plastics inlets (54) in described second flange (53), plastic of conduit bend pipe (51) sidewall is provided with regulates bolt (56), first flange (52) is communicated with composite die (5), and second flange (53) is communicated with plastic extruder (8).
6, the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 1, it is characterized in that described device for rolling and molding (9) is made up of frame (61), bearing box (62), roll spacing adjustable track (63), regulating handle (64) and two rolls (65) at least, described roll spacing adjustable track (63) is fixed on the frame (61), described roll (65) is arranged on the frame (61), bearing box (62) is arranged on the both sides of roll (65), and regulating handle (64) is arranged on the roll spacing adjustable track (63).
7, the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 1, it is characterized in that described star line multi-track hauling machine (18) comprises driving unit assembly (71), fluted disc (72), ring-like runway support (73), running wheel (74), compress haulage gear assembly (87), motor power supply electricity ring (85), carbon brush (86), described driving unit assembly (71) is connected with fluted disc (72) arrival end, fluted disc (72) is connected with ring-like runway support (73) by running wheel (74), compressing haulage gear assembly (87) is arranged on the inner chamber of fluted disc (72), the port of export of fluted disc (72) is provided with motor power supply electricity ring (85), and motor power supply electricity ring (85) is connected with carbon brush (86) contact.
8, the manufacturing equipment of steel wire net-belt reinforced plastic steel composite pipe according to claim 7, it is characterized in that described compress haulage gear assembly (87) by first chain (76), first sprocket wheel (89), first motor (75), first worm reducer (77), second chain (81), second sprocket wheel (84), second motor (80), second worm reducer (83), support plate (98), traction crawler belt (94), compress the arm of force (93), frame (95), block rubber (79) and form; Described first worm reducer (77) is fixed on fluted disc (72) side arm, and first sprocket wheel (89) is connected with first worm reducer (77), and first chain (76) is connected respectively with first sprocket wheel (89), first motor (75); Described second worm reducer (83) is connected with frame (95), and second sprocket wheel (84) is connected with second worm reducer (83), and second chain (81) is connected respectively with second motor (80) with second sprocket wheel (84); Compress the arm of force (93), traction crawler belt (94), support plate (98), frame (95) and be in turn connected into parallel-crank mechanism, frame (95) is fixed on the inner chamber arm of fluted disc (72), frame (95) end that first worm reducer (77) is corresponding with compressing the arm of force (93) connects, and frame (95) end that second worm reducer (83) is corresponding with support plate (98) connects.
9, a kind of processing method of steel wire net-belt reinforced plastic steel composite pipe is characterized in that it realizes according to the following steps: one, drive the plug rotation by variable-speed motor through reduction gearing, the cooling plug; Two, the steel wire net-belt steel wire net-belt import of passing on the composite die is wrapped on the plug, and plastic extruder is that 200 ℃～300 ℃ plastics are clamp-oned in the composite die with temperature, and composite die is with the two sides cladding plastics of steel wire net-belt; Three, control plug rotating speed also overlaps the plastic-steel composite band twist and is wrapped on the plug; Four, the plastic-steel composite band that will be wrapped on the plug with device for rolling and molding is carried out rolling formation; Five, with the plastic steel composite pipe in the step 4 once more fully the cooling after, after hauling machine is drawn, cut into predetermined length.
10, the processing method of steel wire net-belt reinforced plastic steel composite pipe according to claim 9 is characterized in that one deck silica gel or polytetrafluoroethylene (PTFE) are solidified in spraying on the surface of plug between plug and the plastic-steel composite band.
11, the processing method of steel wire net-belt reinforced plastic steel composite pipe according to claim 9 is characterized in that controlling the plastic layer that is compounded on the steel wire net-belt by the connector that connects composite die and plastic extruder in step 2.
12, the processing method of steel wire net-belt reinforced plastic steel composite pipe according to claim 9 is characterized in that the drive unit of hauling machine in step 5 and moulding plug rotate synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710072415XA CN100532072C (en) | 2007-06-27 | 2007-06-27 | Steel wire net-belt reinforced plastic steel composite pipe manufacture equipment and processing method for the said pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710072415XA CN100532072C (en) | 2007-06-27 | 2007-06-27 | Steel wire net-belt reinforced plastic steel composite pipe manufacture equipment and processing method for the said pipes |
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| Publication Number | Publication Date |
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| CN101077626A CN101077626A (en) | 2007-11-28 |
| CN100532072C true CN100532072C (en) | 2009-08-26 |
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| CNB200710072415XA Expired - Fee Related CN100532072C (en) | 2007-06-27 | 2007-06-27 | Steel wire net-belt reinforced plastic steel composite pipe manufacture equipment and processing method for the said pipes |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE112009002153T9 (en) * | 2008-09-04 | 2012-09-20 | The Yokohama Rubber Co., Ltd. | Method for producing a steel cord reinforced rubber hose, and steel cord reinforced rubber hose |
| CN101954733A (en) * | 2010-06-04 | 2011-01-26 | 张家港市贝尔机械有限公司 | Device for molding plastic pipe by rolling |
| CN102107510A (en) * | 2010-12-06 | 2011-06-29 | 联塑科技发展(武汉)有限公司 | Method and equipment for manufacturing composite pipeline with steel wire mesh skeleton |
| CN102182880A (en) * | 2011-01-26 | 2011-09-14 | 浙江双林塑料机械有限公司德清分公司 | Water supply pipe wounded by 300-4000 mm steel wire mesh reinforced polyolefin and molding method thereof |
| CN105619855B (en) * | 2016-02-27 | 2017-11-03 | 云南驰通环保科技有限责任公司 | The process units of the hollow two flat walls polyethylene wound drain pipe of steel strip reinforced |
| CN106426851B (en) * | 2016-11-21 | 2018-11-02 | 重庆奔梦汽摩配件有限公司 | A kind of high voltage bearing flexible tubing production molding machine |
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Assignee: Hailin rainbow Pipe Industry Co., Ltd. Assignor: Li Fuchun Contract record no.: 2011230000264 Denomination of invention: Steel wire net-belt reinforced plastic steel composite pipe manufacture equipment and processing method for the said pipes Granted publication date: 20090826 License type: Exclusive License Open date: 20071128 Record date: 20110909 |
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