CN102322551B

CN102322551B - Reinforced thermoplastic composite structure wall pipe and strip and complete-set production device thereof

Info

Publication number: CN102322551B
Application number: CN2011102431164A
Authority: CN
Inventors: 郑能欢
Original assignee: SHENZHEN JINHONG MACHINERY CO Ltd
Current assignee: SHENZHEN JINHONG MACHINERY CO Ltd
Priority date: 2011-08-23
Filing date: 2011-08-23
Publication date: 2013-11-13
Anticipated expiration: 2031-08-23
Also published as: CN102322551A; WO2013026298A1

Abstract

The invention discloses a reinforced thermoplastic composite structure wall pipe strip, which comprises a substrate, at least one corrugated reinforcing rib forming a whole together with the substrate as well as a reinforcing section, wherein the reinforcing section forms a whole together with the corrugated reinforcing rib or forms a whole together with the substrate and the corrugated reinforcing rib simultaneously; the corrugated reinforcing rib is protruded towards the same direction from one side of the substrate and extends along the length direction of the substrate; and the corrugated reinforcing rib consists of two adjacent reinforcing wall boards and a reinforcing cross wall. According to the reinforced thermoplastic composite structure wall pipe strip disclosed by the invention, by using the composite reinforcing section, the ring stiffness of the pipe can be remarkably improved and the consumption of raw materials can be remarkably reduced. The invention also discloses a reinforced thermoplastic composite structure wall pipe adopting the reinforced thermoplastic composite structure wall pipe strip. The reinforced thermoplastic composite structure wall pipe is provided with a smooth and flat inner wall and an outer wall of the reinforced thermoplastic composite structure, which is spirally encircled at intervals. The invention further discloses a reinforced thermoplastic composite structure wall pipe complete-set production device for producing the reinforced thermoplastic composite structure wall pipe, which is used for realizing continuous production and improving the production efficiency.

Description

Strengthen the thermoplastic composite-structure wall pipe complete device for producing

Technical field

The present invention relates to strengthen the thermoplastic composite-structure wall pipe technical field, particularly a kind of enhancing thermoplastic composite-structure wall pipe tubing, band and complete device for producing thereof.

Background technique

The protection of water resources is the important component part of preserving the ecological environment.At present, the main cause that causes groundwater pollution is the seepage of city or discharge of industrial wastes pipeline, and traditional cast iron tube, concrete reinforced pipe are substituted by various types of buried plastic construction wall pipes of using gradually or for this reason.

Plastic construction wall pipe has two kinds of main technique: direct extrusion molding and Wrapping formed.Wrapping formed plastic construction wall pipe is to be formed by plastic hollow band or plastic shaped band continuous winding, and this technique both had been applicable to larger caliber, also is applicable to the manufacturing of the plastic construction wall pipe of full-scale specification series.

The maximum difficult point of promoting this plastic construction wall winding tube is to guarantee the quality of laying construction.Restriction due to all conditions, not all engineering can both guarantee that the backfilling material of pipeline reaches the compaction of regulation, such as the soil conditions load poor, that bear of laying place is heavier, still engineering cost is too high although perhaps can reach, for example need buy from other places and transport whole backfilling materials, it is usually necessary or more economical adopting in this case than the pipeline of high ring rigidity.

All-plastic structure wall pipe, because elasticity modulus of materials is lower, needs to consume more material and just can meet the requirements of ring stiffness.For example: internal diameter 2000mm, Mi Chongda to 499 kilogram of the all-plastic winding structure pipe of ring stiffness SN8.No matter how many advantages plastic construction wall pipe has, if price is too high, the user is also beyond affordability.

Summary of the invention

In view of this, first purpose of the present invention is to provide a kind of enhancing thermoplastic composite-structure wall pipe band, and this band can be wound moulding for strengthening thermoplastic composite-structure wall pipe tubing.

Second purpose of the present invention is to provide a kind of enhancing thermoplastic composite-structure wall pipe tubing, is characterized in when improving pipe ring stiffness, raw-material consumption significantly being reduced.

The 3rd purpose of the present invention is to provide a kind of enhancing thermoplastic composite-structure wall pipe complete device for producing, and the continuous production that can synchronously realize strengthening the thermoplastic composite-structure wall pipe band and strengthen thermoplastic composite-structure wall pipe tubing, enhance productivity.

For achieving the above object, the invention provides following technological scheme:

a kind of enhancing thermoplastic composite-structure wall pipe complete device for producing, for the production of strengthening thermoplastic composite-structure wall pipe tubing, and described enhancing thermoplastic composite structure tube tubing is helically-wound shaped for strengthening the thermoplastic composite-structure wall pipe band, wherein, described enhancing thermoplastic composite-structure wall pipe band comprises: substrate and with at least one ripple strengthening rib of substrate all-in-one-piece, and with described ripple strengthening rib, or while and described substrate and described ripple strengthening rib all-in-one-piece reinforcing profile, described reinforcing profile and described ripple strengthening rib, or simultaneously with the layer of thermoplastic material of described substrate and described ripple strengthening rib, by the binder course that described reinforcing profile and described thermoplastic material is all had stronger adhesive ability, extrude and be complex as a whole, described reinforcing profile is the section bar of Young's modulus greater than the Young's modulus of described layer of thermoplastic material,

Described ripple strengthening rib extends from the substrate one same direction of side direction projection and along the length direction of described substrate, and described ripple strengthening rib is by two adjacent reinforcement wallboards and strengthen cross wall and form;

Wherein,

Described process units comprises:

The reinforcing profile feedway, the reinforcing profile storage device that it comprises the reinforcing profile continuous conveying device and is positioned at this reinforcing profile continuous conveying device rear end;

Strengthen thermoplastic composite-structure wall pipe band extrusion molding apparatus, be used for thermoplastic material is extruded into shaping die, and be coated on and draw to the reinforcing profile in shaping die, to form, strengthen the thermoplastic composite-structure wall pipe band;

Strengthen the Wrapping formed device of thermoplastic composite-structure wall pipe, be used for described enhancing thermoplastic composite-structure wall pipe band is wound in and strengthens thermoplastic composite-structure wall pipe tubing.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described reinforcing profile comprises dunnage and the fin keel and/or the wing plate that are connected with described dunnage smooth transition, described dunnage is positioned at described reinforcement wallboard, be complex as a whole with the plastic extrusion of described reinforcement wallboard, and by plastics, coated fully; Described fin keel is positioned at substrate, is complex as a whole with the plastic extrusion of substrate, and by plastics, is coated fully; Described wing plate is positioned at strengthens cross wall, is complex as a whole with the plastic extrusion of strengthening cross wall, and by plastics, is coated fully.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, the reinforcement cross wall of described ripple strengthening rib and described reinforcement wallboard are the integral type structure, described reinforcement wallboard respectively with described reinforcement cross wall be connected the substrate smooth transition and be connected.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, corresponding two fin keels and its each self-corresponding dunnage are arranged " L " shape of forming relatively or contrarily respectively with two dunnages of the described reinforcing profile of described ripple strengthening rib; Two wing plates are relative from the overhanging direction of each self-corresponding dunnage.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, two wing plates that are compound in described reinforcement cross wall are integrally connected as horizontal platy structure, form the hollow-core construction of a sealing between described ripple strengthening rib and described substrate.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, be compound in two wing plates in described reinforcement cross wall and connect at least one " V " type structure and be integral the reinforcing profile of formula, and the coating plastic layer that the reinforcing profile recess outward that is coated on this " V " type structure is reinforced cross wall is filled to plane.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, the reinforcing profile that is compound in " V " type structure in described reinforcement cross wall is split-type structural with the dunnage that is compound in described reinforcement wallboard, is extruded respectively the all-in-one-piece plastics between the reinforcing profile of described " V " type structure and the top connecting place of described dunnage and separates.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, the reinforcing profile two ends of described " V " type structure are with the reverse superimposed flap in the top with described dunnage, connect as one by binder course between this flap and described dunnage top connecting place, or be extruded respectively the separation of all-in-one-piece plastics.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, a side of described corrugated strengthening rib is connected with described substrate, and opposite side is Open architecture, and have a bond end, this bond end can be connected with described substrate in forming the pipeline process.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, the reinforcement cross wall of described ripple strengthening rib is the Split type structure that is connected with each self-corresponding reinforcement wallboard smooth transition respectively, and the reinforcement cross wall on two adjacent described reinforcement wallboards extends to identical or opposite direction respectively.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, the reinforcement cross wall of described ripple strengthening rib is the integral structure that is connected with two reinforcement wallboards respectively, the split-type structural of the wing plate that is compound in the reinforcing profile in described reinforcement cross wall for being connected with dunnage in separately reinforcement wallboard respectively.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described reinforcing profile is for strengthening metal tape.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described enhancing metal tape is steel band or aluminium strip.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described layer of thermoplastic material is polyethylene layer, polyvinyl chloride layer or polypropylene layer.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, spiral winding becomes extrusion plastic welding rod or the sticker layer that identical or compatible material are set between the adjacent edge of described enhancing thermoplastic composite-structure wall pipe band of described enhancing thermoplastic composite-structure wall pipe tubing.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, spiral winding becomes the adjacent edge surface between the described enhancing thermoplastic composite-structure wall pipe band of described enhancing thermoplastic composite-structure wall pipe tubing to arrange to extrude welding rod or sticker layer, and adjacent edge becomes mutually overlap joint or tenon to close bridging arrangement.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, it has smooth smooth inwall and the outer wall that the compound reinforcement structure of enhancing thermoplastic of spacing spiral surrounding is arranged.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, the cut-out end face at its two ends be provided with described band extrude the identical or compatible repair welding plastic clad of coating plastic, and the two ends end face of described repair welding plastic clad is vertical with the tubing axis.

preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, arrange and extrude in the spiral chute of its pipe end connection part and hollow cavity, welding, bonding or fill Sealing, spiral chute bottom and sidewall surfaces welding between described spiral groove seal spare and described ripple strengthening rib, bonding or link into an integrated entity, the end face of the end face of described spiral groove seal spare and described ripple strengthening rib is on same outer peripheral surface, and form at least one circle can be used for the complete circumferential outer surface of sealing together with described ripple strengthening rib, the hollow cavity top of described hollow cavity Sealing and described ripple strengthening rib, bottom and sidewall surfaces welding, bonding or link into an integrated entity, the material of described Sealing and described band to extrude coating plastic identical or compatible.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described reinforcing profile continuous conveying device is specially:

Some strap suspension machines, can place the reinforcing profile roll coil of strip on it.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described reinforcing profile continuous conveying device also comprises:

Be arranged at the welding machine of cutting between described strap suspension machine and described reinforcing profile storage device.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described reinforcing profile storage device comprises that some storage troughs of belt and traction reinforcing profile enter the storage band traction gear of described storage trough of belt, and described storage comprises driving wheel and the pinch roller that is oppositely arranged with traction gear;

Described driving wheel is connected with device of rotation driving;

Described pinch roller is arranged on reciprocating position regulator.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described reinforcing profile feedway also comprises the reinforcing profile pre-treater, and described reinforcing profile pre-treater comprises:

Be arranged at described reinforcing profile storage device rear end, be used for some reinforcing profiles are carried out some degreasing and rust removal machines of degreasing and rust removal;

Be arranged at described reinforcing profile degreasing and rust removal machine rear end, be used for some reinforcing profiles are carried out some reinforcing profile heating equipments of laser heating.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described reinforcing profile pre-treater also comprises:

Be arranged between described reinforcing profile storage device and described reinforcing profile degreasing and rust removal machine, or be arranged between described reinforcing profile degreasing and rust removal machine and described reinforcing profile heating equipment, be used for some reinforcing profile straightening machines that some reinforcing profiles are aligned.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described degreasing and rust removal machine comprises frame, is arranged at the some rotatable wire brushes around described reinforcing profile surface on described frame and coats described rotatable wire brush and be provided with the filings collecting chamber of the continuous transfer passage of reinforcing profile, and described filings collecting chamber also is provided with the funnel that is positioned at described rotatable wire brush below and accommodates cavity.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, the outlet port of described reinforcing profile straightening machine is provided with reinforcing profile seamed edge burr and strikes off cutter.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described reinforcing profile feedway also comprises:

Be arranged at some reinforcing profile forming machines of described reinforcing profile heating equipment front end, it comprises that some is dunnage and the fin keel that is attached thereto and/or the reinforcing profile forming machine of wing plate with the reinforcing band material forming; Or be the reinforcing profile forming machine of dunnage and the fin keel that is attached thereto with the reinforcing band material forming, and the reinforcing profile forming machine of the reinforcing profile forming machine with " V " type structure correspondingly or horizontal platy structure.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, be arranged at some reinforcing profile forming machines of described reinforcing profile heating equipment front end, it comprises some " M " type reinforcing profile forming machine or corrugated reinforcing profile forming machine.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described reinforcing profile forming machine comprises the paired running roller of positioned opposite, and described paired roller is formed with flute profile, " L " shape, " V " shape, horizontal platy structure, " M " shape or corrugated rolling space.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, the paired running roller of described reinforcing profile forming machine forms by some groups that arrange successively, and by away from described reinforcing profile heating equipment near on the direction of described reinforcing profile heating equipment, the spacing between the two side of described paired running roller is dwindled gradually.

Be arranged on the reinforcing profile heating equipment and strengthen between the extrusion die of thermoplastic composite-structure wall pipe band extrusion molding apparatus extruder connection, be used for extruding pretreatment extruder and the pretreatment extrusion die of coating binder course on reinforcing profile.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, has the default interval of solidifying between the extrusion die of described pretreatment extrusion die and described enhancing thermoplastic composite-structure wall pipe band extrusion molding apparatus.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described enhancing thermoplastic composite-structure wall pipe band extrusion molding apparatus comprises:

Be arranged at the extruder of described reinforcing profile feedway rear end, the discharge port place of this extruder is provided with extrusion die; Described extrusion die is provided with the continuous transfer passage of reinforcing profile; Described extrusion die be provided with the substrate that strengthens the thermoplastic composite-structure wall pipe band and with the passage of extruding of substrate all-in-one-piece ripple strengthening rib; The continuous transfer passage of described reinforcing profile overlaps at the discharge port place of described extrusion die with the described passage of extruding, make reinforcing profile pass through described extrusion die and ripple strengthening rib, or be complex as a whole with the plastic extrusion of substrate and ripple strengthening rib simultaneously, and by plastics, coated fully;

Be arranged at extruding of described extruder rear end and strengthen thermoplastic composite-structure wall pipe band roll extrusion shaping equipment.

Be arranged at described extruder rear end a plurality of stock moulds and with described stock mould all-in-one-piece shaping platform, described stock mould is arranged at the front end of described shaping platform, the outlet of the enhancing thermoplastic composite-structure wall pipe band entrance of first described stock mould and the enhancing thermoplastic composite-structure wall pipe band of described extrusion die is parallel, the enhancing thermoplastic composite-structure wall pipe band outlet of each described stock mould mutually be connected with enhancing thermoplastic composite-structure wall pipe band entrance and medial axis identical.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described extruder is single screw extrusion machine, and the extruder screw of described single screw extrusion machine is connected with stepless speed-regulating device.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, also comprise the blowing device that is arranged at described shaping platform rear end.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, also comprise the tractor that is arranged at described shaping platform rear end, the lower guiding piece of the traction fixture block of described tractor is the structure of " recessed " shape, and the hauling power device of described tractor is connected with stepless speed-regulating device.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, the Wrapping formed device of described enhancing thermoplastic composite-structure wall pipe comprises:

Be arranged at the Stetch Wrapping Machine of described tractor rear end, it has the feedway of winding and pipeline shaping roller, the lower support wheel of described winding feedway is sheave, and its outer diameter tube shaping roller is grooved roller, and the drive unit of the driving wheel of described winding feedway is connected with stepless speed-regulating device;

Be arranged at the tubing adapting table of described Stetch Wrapping Machine rear end;

Be arranged at the tubing cast-cutting saw of described tubing adapting table rear end, described tubing cast-cutting saw is provided with the synchronous shifter of with the tubing exit velocity, synchronizeing, and described synchronous shifter is connected with stepless speed-regulating device.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, described Stetch Wrapping Machine also comprises the storage heater that is arranged near the heating band of described pipeline shaping roller position, extrudes the welding rod material extruder of welding rod and band extruded the press fit device at weld bonds place, and the screw rod of described welding rod material extruder is connected with stepless speed-regulating device.

Preferably, in above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, also comprise and be arranged at described Stetch Wrapping Machine pipeline moulding cooling unit on every side.

Can find out from above-mentioned technological scheme, enhancing thermoplastic composite-structure wall pipe provided by the invention has following outstanding advantages:

The one, can improve pipe ring stiffness, take reinforcing profile as steel band, thermoplastic material is take polyethylene as example, the Young's modulus of steel is that poly more than 200 times (Young's modulus of carbon steel is in the 190000Mpa left and right, poly Young's modulus is in the 800Mpa left and right), under the effect of large Young's modulus steel, strengthen thermoplastic composite-structure wall pipe and can reach easily SN16(kN/m ²) or above ring stiffness, made up the more difficult SN8 of reaching of the general ring stiffness of larger diameter all-plastic structure wall pipe or above weakness.Therefore can adopt in the engineering under various service conditions.For example in some coastal area, owing to containing corrosive material in soil, if use concrete pipe operating life can be very short, but local bearing capacity of soil is very poor, level of ground water is high again, past, because do not have the plastic construction wall pipe product of high ring rigidity to meet design requirement, now just can be adopted the enhancing thermoplastic composite-structure wall pipe.

The 2nd, raw-material consumption is significantly less, and above-mentioned enhancing thermoplastic composite-structure wall pipe the most outstanding most important advantage is exactly reaching the high performance while, saves material very significantly.As everyone knows, a technological innovation can reduce materials consumption 10% and usually just thinks important achievement.Strengthen thermoplastic composite-structure wall pipe and compare under the same same ring stiffness of diameter material rice with overall plastic winding structure pipe and heavily will reduce closely half, the reduction of cost will be more.Just at the modular ratio polyethylene of steel large 200 times of reasons, steel are moulded the ring stiffness that compound reinforcement structure reaches and are far surpassed the effect that the abundant polyethylene structure layer of multilayer produces.Suitably the thickness of the compound reinforcement structure of design reinforcing profile and height just can meet the requirements of ring stiffness easily., take ring stiffness SN8 as example, strengthen the rice anharmonic ratio of thermoplastic composite-structure wall pipe and overall plastic winding structure pipe at 0.35-0.61 in the complete series specification.It should be noted that approximately closely half is poly weight in the Mi Chong that strengthens thermoplastic composite-structure wall pipe, second half is the weight of steel.The price of steel is approximately half of polyethylene price.With internal diameter 2000mm, ring stiffness SN8 is example, and all-plastic winding structure Guan Michong, up to 499 kilograms, strengthens 170 kilograms of the total Mi Chongwei of thermoplastic composite-structure wall pipe, amount to cost of material and be reduced to 25% of full-plastic tube, the polyethylene of consumption is 85 kilograms and only is 17% of full-plastic tube.Strengthen the cost of material of thermoplastic composite-structure wall pipe less than 1/3rd of overall plastic winding structure pipe in the complete series specification, the polythene material that consumes, less than 1/5th of full-plastic tube, is very valuable counter-measure under the quick-fried economic situation that rises of raw materials for plastics production price.

The enhancing thermoplastic composite-structure wall pipe had both kept plastic tube and had had good hydraulic characteristic, the advantages such as axial pliability of extremely strong internal and external anti-corrosive ability and appropriateness, optimize supporting structure with large Young's modulus reinforcing material again, can make tubing with lower cost of material, the enough ring stiffness that possess opposing soil load, therefore have remarkable combination property.

Description of drawings

In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

A kind of structural representation that strengthens the thermoplastic composite-structure wall pipe band that Fig. 1 provides for the embodiment of the present invention;

Fig. 2 provide for the embodiment of the present invention another strengthen the structural representation of thermoplastic composite-structure wall pipe band;

The another kind that Fig. 3 provides for the embodiment of the present invention strengthens the structural representation of thermoplastic composite-structure wall pipe band;

Fig. 4 provide for the embodiment of the present invention another strengthen the structural representation of thermoplastic composite-structure wall pipe band;

Fig. 5 provide for the embodiment of the present invention another strengthen the structural representation of thermoplastic composite-structure wall pipe band;

Fig. 6 provide for the embodiment of the present invention another strengthen the structural representation of thermoplastic composite-structure wall pipe band;

Fig. 7 provide for the embodiment of the present invention another strengthen the structural representation of thermoplastic composite-structure wall pipe band;

The main TV structure schematic diagram of the enhancing thermoplastic composite-structure wall pipe complete device for producing that Fig. 8 provides for the embodiment of the present invention;

The plan structure schematic diagram of the enhancing thermoplastic composite-structure wall pipe complete device for producing that Fig. 9 provides for the embodiment of the present invention;

The structural representation of the strap suspension machine that Figure 10 provides for the embodiment of the present invention;

The structural representation of cutting welding machine that Figure 11 provides for the embodiment of the present invention;

The structural representation of the reinforcing profile storage device that Figure 12 provides for the embodiment of the present invention;

The reinforcing profile storage device storage that Figure 13 provides for the embodiment of the present invention with the time structural representation;

The structural representation of the reinforcing profile forming machine that Figure 14 provides for the invention process;

Figure 15 is the reinforcing profile schematic diagram after roll-in;

Figure 16 is the reinforcing profile schematic diagram after the secondary roll-in;

Figure 17 is three reinforcing profile schematic diagram after roll-in;

Figure 18 is corresponding final reinforcing profile schematic diagram;

The mould mounting point schematic diagram that Figure 19 provides for the embodiment of the present invention;

The structural representation of the extrusion die that Figure 20 provides for the embodiment of the present invention;

Figure 21 is the side view of Figure 20;

The schematic side view of the rack construction of the shaping platform that Figure 22 provides for the embodiment of the present invention;

The structural representation of the stock mould that Figure 23 provides for the embodiment of the present invention;

The structural representation of the tractor that Figure 24 provides for the embodiment of the present invention;

The structural representation of the Stetch Wrapping Machine that Figure 25 provides for the embodiment of the present invention;

The structural representation of the tubing cast-cutting saw that Figure 26 provides for the embodiment of the present invention.

Embodiment

First core of the present invention is to disclose a kind of enhancing thermoplastic composite-structure wall pipe band, and this band can be wound moulding for strengthening thermoplastic composite-structure wall pipe tubing.

Second core of the present invention is to disclose a kind of enhancing thermoplastic composite-structure wall pipe tubing, is characterized in when improving pipe ring stiffness, raw-material consumption significantly being reduced.

The 3rd core of the present invention is to disclose a kind of enhancing thermoplastic composite-structure wall pipe complete device for producing, and the continuous production that can synchronously realize strengthening the thermoplastic composite-structure wall pipe band and strengthen thermoplastic composite-structure wall pipe tubing, enhance productivity.

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment who obtains, belong to the scope of protection of the invention.

See also Fig. 1-Fig. 7, a kind of structural representation that strengthens the thermoplastic composite-structure wall pipe band that Fig. 1 provides for the embodiment of the present invention; Fig. 2 provide for the embodiment of the present invention another strengthen the structural representation of thermoplastic composite-structure wall pipe band; The another kind that Fig. 3 provides for the embodiment of the present invention strengthens the structural representation of thermoplastic composite-structure wall pipe band; Fig. 4 provide for the embodiment of the present invention another strengthen the structural representation of thermoplastic composite-structure wall pipe band; Fig. 5 provide for the embodiment of the present invention another strengthen the structural representation of thermoplastic composite-structure wall pipe band; Fig. 6 provide for the embodiment of the present invention another strengthen the structural representation of thermoplastic composite-structure wall pipe band; Fig. 7 provide for the embodiment of the present invention another strengthen the structural representation of thermoplastic composite-structure wall pipe band.

As shown in Figure 1, a kind of enhancing thermoplastic composite-structure wall pipe band that the embodiment of the present invention provides comprise substrate 111 and with at least one ripple strengthening rib of substrate 111 all-in-one-pieces, and with the ripple strengthening rib, or while and substrate 111 and ripple strengthening rib all-in-one-piece reinforcing profile 115, reinforcing profile 115 and ripple strengthening rib, or extrude and be complex as a whole with the layer of thermoplastic material of substrate 111 and ripple strengthening rib simultaneously, and coated fully by layer of thermoplastic material, the Young's modulus of reinforcing profile 115 is greater than the Young's modulus of layer of thermoplastic material;

The ripple strengthening rib extends from the substrate 111 1 same directions of side direction projections and along the length direction of substrate 111, the opposite side of the substrate 111 of opposing parallel substrate 111 1 sides is that continuous surface is (after being wound in tubing, form the inwall of tubing), the ripple strengthening rib is comprised of two adjacent reinforcement wallboards 114 and reinforcement cross wall 116.

Complex elastic-modulus, greater than the reinforcing profile 115 of layer of thermoplastic material, can significantly improve the ring stiffness of tubing, and can make raw-material consumption significantly less in strengthening the thermoplastic composite-structure wall pipe band.Under the effect of large Young's modulus reinforcing profile 115, the enhancing thermoplastic composite-structure wall pipe that is wound in by this enhancing thermoplastic composite-structure wall pipe band can reach SN16(kN/m easily ²) or above ring stiffness, having made up the more difficult SN8 of reaching of the general ring stiffness of larger diameter all-plastic structure wall pipe or above weakness, therefore can adopt in the engineering under various service conditions.The enhancing thermoplastic composite-structure wall pipe the most outstanding most important advantage that is wound in by this enhancing thermoplastic composite-structure wall pipe band is exactly reaching the high performance while, saves material very significantly.Strengthen thermoplastic composite-structure wall pipe and compare under the same same ring stiffness of diameter material rice with overall plastic winding structure pipe and heavily will reduce closely half, the reduction of cost will be more.

Reinforcing profile 115 can comprise dunnage and the fin keel that is connected with the dunnage smooth transition and/or wing plate, and dunnage is positioned at strengthens wallboard 114, is complex as a whole with the plastic extrusion of strengthening wallboard 114, and by plastics, is coated fully.Fin keel is positioned at substrate 111, is complex as a whole with the plastic extrusion of substrate 111, and by plastics, is coated fully.The wing plate is positioned at strengthens cross wall 116, is complex as a whole with the plastic extrusion of strengthening cross wall 116, and by plastics, is coated fully.

Be compound in the width of the fin keel in substrate 111 for exceeding dunnage 2-5mm, fin keel is imbedded the degree of depth 1/2-1/3 place of substrate 111.Reinforcing profile is complex as a whole with the plastic extrusion of substrate 111 and ripple strengthening rib simultaneously, and by plastics, is coated fully, and covers plastic layer greater than 0.8mm outside minimum.

Strengthening cross wall 116 be the integral type structure with strengthening wallboard 114, strengthens wallboard 114 and is connected smooth transition with substrate with reinforcement cross wall 116 respectively and is connected.

With two dunnages of the reinforcing profile 115 of ripple strengthening rib respectively corresponding two fin keels and each self-corresponding dunnage arrange respectively " L " shape that forms reinforcing profile relatively or contrarily.Two wing plates are relative from the overhanging direction of each self-corresponding dunnage.

Be compound in two wing plates strengthening in cross wall 116 and be integrally connected horizontal platy structure 117 into as shown in Figure 1, the hollow-core construction of a sealing of formation between ripple strengthening rib and substrate 111.

As Fig. 2, Fig. 5, shown in Figure 6, being compound in two wing plates strengthening in cross wall 116 also can connect at least one " V " type structure and be integral the reinforcing profile 118 of formula, and the coating plastic layer that the outer recess of reinforcing profile that is coated on this " V " type structure is reinforced cross wall 116 is filled to plane, with the stability of increase structure and the protection of outer wall.

As shown in Figure 5, being compound in the reinforcing profile 118 of strengthening " V " type structure in cross wall 116 is split-type structural with being compound in the dunnage of strengthening in wallboard 114, is extruded respectively the all-in-one-piece plastics between the reinforcing profile of " V " type structure and the top connecting place of dunnage and separates.Be wound in transverse stress in the tubing process reduce to strengthen composite strip, improve the tubing specification limit that described band uses, improve work efficiency, the reduction fabricating cost.

As shown in Figure 6, reinforcing profile 118 two ends of " V " type structure also can connect as one by binder course between this flap and dunnage top connecting place with the reverse superimposed flap in the top with dunnage, or are extruded respectively the separation of all-in-one-piece plastics.The effect of this flap is the ability that strengthens the opposing lateral deformation in manufacturing and using process of ripple strengthening rib.Reinforcing profile 118 two ends of " V " type structure also can be with anti-undulatory top flap, the dunnage top is aimed at the recess of this anti-corrugated top flap and is had a spacer segment superimposed, connect as one by binder course between this recess and top connecting place, or be extruded respectively the separation of all-in-one-piece plastics.

As shown in Figure 7, one side of corrugated strengthening rib is connected with substrate 111, and opposite side is Open architecture, and has a bond end, this bond end can be connected with substrate 111 in forming the pipeline process, this structure is convenient to eliminate lateral deformation in forming the pipeline process.

As shown in Figure 3, the reinforcement cross wall 117 of ripple strengthening rib is the Split type structure that is connected with each self-corresponding reinforcement wallboard 114 smooth transition respectively, and the reinforcement cross wall 117 on two adjacent reinforcement wallboards 114 extends to identical or opposite direction respectively.This structure can reduce and strengthen composite strip and be wound in transverse stress in the tubing process, improves the tubing specification limit that band uses, and improves work efficiency, reduces fabricating cost.

As shown in Figure 4, the reinforcement cross wall 117 of ripple strengthening rib is the integral structure that is connected with two reinforcement wallboards 114 respectively, with the stability of increase structure and the protection of outer wall.Be compound in the wing plate of strengthening the reinforcing profile in cross wall 117 and be corresponding with the dunnage in separately reinforcement wallboard 114 respectively split-type structural.This structure is convenient to eliminate lateral deformation in forming the pipeline process.

A kind of enhancing thermoplastic composite-structure wall pipe band that the embodiment of the present invention provides, be respectively equipped with the first clinch 112 and second clinch 113 of mutual overlap joint in the both sides of its substrate 111.Enhancing thermoplastic composite-structure wall pipe band as shown in Figure 7, its second clinch 113 are separately positioned on the joint of ripple strengthening rib and substrate 111 and are the bond end of the ripple strengthening rib opposite side of Open architecture.In forming the pipeline process, the first clinch 112 of substrate 111 is connected with two place's the second clinchs 113 respectively, forms the hollow-core construction of a sealing between ripple strengthening rib and substrate 111.

Reinforcing profile 115 can be preferably the reinforcement metal band, and the Young's modulus of reinforcement metal band is larger, and ring stiffness is better.The reinforcement metal band can be the applicable metallic material such as steel band, aluminium strip.The layer of thermoplastic material of composing base 111 and ripple strengthening rib is the plastic layers such as polyethylene layer, polyvinyl chloride layer or polypropylene layer.

In other embodiments, the hollow cavity structure of above-mentioned band is made solid construction, or change the coating plastic layer of above-mentioned band the plastic layer of applicable crafts such as using plastic-blasting, coating into also within protection scope of the present invention.

Enhancing thermoplastic composite-structure wall pipe tubing provided by the invention, its as above helically-wound shaped enhancing thermoplastic composite-structure wall pipe tubing of the disclosed enhancing thermoplastic composite-structure wall pipe of embodiment band of serving as reasons.Extrusion plastic welding rod or the sticker layer of identical or compatible material are set between the adjacent edge between the enhancing thermoplastic composite-structure wall pipe band of spiral winding one-tenth enhancing thermoplastic composite-structure wall pipe tubing.Spiral winding become to strengthen adjacent edge surface between the enhancing thermoplastic composite-structure wall pipe band of thermoplastic composite-structure wall pipe tubing and arranges and extrudes welding rod or sticker layer, and adjacent edge becomes mutually overlap joint or tenon to close bridging arrangement.Strengthen thermoplastic composite-structure wall pipe tubing and have smooth smooth inwall and the outer wall that the compound reinforcement structure of enhancing thermoplastic of spacing spiral surrounding is arranged.

The cut-out end face that strengthens the compound reinforcement structure of thermoplastic two ends be provided with band extrude the identical or compatible repair welding plastic clad of coating plastic, and the two ends end face of repair welding plastic clad is vertical with the tubing axis.Arrange in the spiral chute of its pipe end connection part and hollow cavity extrude, welding, the bonding or Sealing of filling, spiral chute between spiral groove seal spare and ripple strengthening rib bottom and sidewall surfaces welding, bonding or link into an integrated entity, the end face of the end face of spiral groove seal spare and ripple strengthening rib on same outer peripheral surface, and forms at least one circle and can be used for the complete circumferential outer surface of sealing together with the ripple strengthening rib.The hollow cavity top of hollow cavity Sealing and ripple strengthening rib, bottom and sidewall surfaces welding, bonding or link into an integrated entity, and can be used for sealing.The material of above-mentioned Sealing and above-mentioned band to extrude coating plastic identical or compatible.

Enhancing thermoplastic composite-structure wall pipe provided by the invention has following outstanding advantages:

See also Fig. 8 and Fig. 9, the main TV structure schematic diagram of the enhancing thermoplastic composite-structure wall pipe complete device for producing that Fig. 8 provides for the embodiment of the present invention; The plan structure schematic diagram of the enhancing thermoplastic composite-structure wall pipe complete device for producing that Fig. 9 provides for the embodiment of the present invention.

Enhancing thermoplastic composite-structure wall pipe complete device for producing provided by the invention,, for the production of the disclosed enhancing thermoplastic composite-structure wall pipe of above-described embodiment tubing, comprise the reinforcing profile feedway, strengthen thermoplastic composite-structure wall pipe band extrusion molding apparatus and strengthen the Wrapping formed device of thermoplastic composite-structure wall pipe.

Wherein, the reinforcing profile feedway comprises the reinforcing profile continuous conveying device and is positioned at the reinforcing profile storage device of this reinforcing profile continuous conveying device rear end, realize the continuous conveying of reinforcing profile by the reinforcing profile continuous conveying device, and the volume of the reinforcing profile on the reinforcing profile continuous conveying device closes on while using up, can reinforcing profile be drawn to the reinforcing profile storage device in advance, the reinforcing profile supply of this moment is provided by the reinforcing profile storage device, can connect fast next volume reinforcing profile volume this moment in order to using.

Strengthen thermoplastic composite-structure wall pipe band extrusion molding apparatus and be used for thermoplastic material is extruded into shaping die, and be coated on and draw to the reinforcing profile in shaping die, to form, strengthen the thermoplastic composite-structure wall pipe band.Strengthening the Wrapping formed device of thermoplastic composite-structure wall pipe is used for described enhancing thermoplastic composite-structure wall pipe band is wound in and strengthens thermoplastic composite-structure wall pipe tubing.

The present invention is by above-mentioned enhancing thermoplastic composite-structure wall pipe complete device for producing, and the continuable thermoplastic composite-structure wall pipe band that will strengthen is successively produced with enhancing thermoplastic composite-structure wall pipe tubing.

Above-mentioned reinforcing profile feedway can specifically comprise strap suspension machine 1, cuts welding machine 2, belt machine 3(is the reinforcing profile storage device) and reinforcing profile pre-treater 4.It will be appreciated by persons skilled in the art that strengthen the thermoplastic composite-structure wall pipe complete device for producing can possess above-mentioned reinforcing profile feedway one or more.

Wherein, strap suspension machine 1 is several, concrete quantity is identical with the reinforcing profile quantity on strengthening the thermoplastic composite-structure wall pipe band, (reinforcing profile is generally the rolling setting can to place the reinforcing profile roll coil of strip on strap suspension machine 1, the head of traction reinforcing profile can make the reinforcing profile band twist in strap suspension machine 1, continuously to supply reinforcing profile).Cut welding machine 2 and be arranged at the rear end of strap suspension machine 1, be used for taking the lead between the upper reinforcing profile roll coil of strip on strap suspension machine 1 and the next reinforcing profile roll coil of strip sheared and welded with magnetic tape trailer, guarantee the continuous conveying of reinforcing profile, in order to avoid produce, interrupt causing useless the pipe.During tape splicing, first with the tape shearing device of cutting welding machine 2, wipe out and take the lead and the magnetic tape trailer off-gauge strip, and the interface end to end at two ends is had one's hair trimmed, then with its hold down gag, the two ends band is compressed respectively, and make interface concordant; Use again its welding machine tape splicing and the interface weld grinding is smooth.

belt machine 3 is arranged at the rear end of cutting welding machine 2, belt machine 3 can store the reinforcing profile of certain-length, in the band continuous flow procedure, for the time that makes producers have enough welding and the roll coil of strip interface of reinforcing profile is polished flat, when each dish reinforcing profile runs low, can in advance the reinforcing profile of remainder certain-length be squeezed into belt machine 3, after reinforcing profile is squeezed into belt machine 3, strengthen the thermoplastic composite-structure wall pipe band and produce the reinforcing profile supply of required reinforcing profile by belt machine 3 interior storages, producers can utilize and carry out during this period of time reinforcing profile welding and interface polishing.

The reinforcing profile pre-treater 4 that is arranged on belt machine 3 rear ends be used for reinforcing profile and plastic materials compound before, reinforcing profile is carried out pretreatment.Reinforcing profile pre-treater 4 can comprise degreasing and rust removal machine, reinforcing profile forming machine, reinforcing profile thermatron in the present embodiment, and shared same frame is adjusted the reinforcing profile height to basically identical with extrusion die reinforcing profile channel height.

The degreasing and rust removal machine comprises frame, be arranged on frame around some rotatable wires brushes on described reinforcing profile surface and coat described rotatable wire brush and be provided with the filings collecting chamber of the continuous transfer passage of reinforcing profile, and filings collecting chamber is provided with the funnel that is positioned at rotatable wire brush below and accommodates cavity.Its effect is that the employing rotatable wire brushes each reinforcing profile surface corrosion and other are deposited on the material on reinforcing profile surface, and the impurity of removing falls into and accommodates in cavity by funnel.

The reinforcing profile forming machine is arranged at reinforcing profile heating equipment front end, when being provided with the degreasing and rust removal machine, this reinforcing profile forming machine is arranged at the rear end of degreasing and rust removal machine, be used for straight reinforcing profile is rolled into needed cross section, when reinforcing profile was wall scroll dunnage and the fin keel that is attached thereto and/or wing plate, it comprised that some is dunnage and the fin keel that is attached thereto and/or " L " type or the flute profile reinforcing profile forming machine of wing plate with the reinforcing band material forming; When reinforcing profile is dunnage and the fin keel that is attached thereto, and accordingly with the reinforcing profile of " V " type structure or laterally during the Split type structure of platy structure, it comprises with the reinforcing band material forming being " L " type reinforcing profile forming machine of dunnage and the fin keel that is attached thereto, and the reinforcing profile forming machine with " V " type structure correspondingly or horizontal tabular structural reinforcing profile-forming machine; When reinforcing profile is M " type or when corrugated, it comprises some " M " type reinforcing profile forming machine or corrugated reinforcing profile forming machine.

High frequency heating machine is arranged at the rear end of reinforcing profile forming machine, and its Main Function is that reinforcing profile is heated, and makes reinforcing profile rise to the plastics temperature of melting and approach from room temperature, is beneficial to better combination between plastic-steel.

In other embodiment, the reinforcing profile pre-treater 4 that is arranged on belt machine 3 rear ends comprises degreasing and rust removal machine, straightening machine, reinforcing profile forming machine and reinforcing profile thermatron, and adopts separately independent rack, split type setting.The effect that straightening machine is set is with the reinforcing profile manufacturing or flattens because slight upset, distortion cause the reinforcing profile of surface irregularity while carrying, make reinforcing profile can pass through smoothly the reinforcing profile transfer passage of the extrusion die 7 that reinforcing profile forming machine, reinforcing profile thermatron be connected with extruder, with guarantee production process continuously.The outlet port of straightening machine can be provided with reinforcing profile seamed edge burr and strike off cutter,, to wipe reinforcing profile seamed edge burr off, makes its edge Paint Gloss.The ingress of reinforcing profile forming machine also can be provided with reinforcing profile seamed edge burr and strike off cutter.

The disclosed reinforcing profile pre-treater of above-described embodiment, also can comprise small-sized extruder and extrusion die between the extrusion die 7 that is arranged on reinforcing profile thermatron and extruder connection, is used for extruding the coating binder course; The effect of binder course is that reinforcing profile and plastics are all had stronger adhesive ability, and compatible with the chemical characteristics of reinforcing profile and plastics.When the plastic clad that strengthens the thermoplastic composite-structure wall pipe band adopted polyethylene to make, binder course can be selected polyethylene, also can select the materials such as ethylene acrylic acid co polymer, epoxy polyamide or LLDPE.Extrude the binder course of coating, at reinforcing profile, carry continuously, before entering the extrusion die 7 of extruder connection, expose a segment distance in air at room temperature, to have certain surface cool, solidify interval.The thickness of extruding the Low Density Polyethylene binder course is 0.1-0.25mm, and reinforcing profile is heated to 90 ℃-110 ℃.

Above-mentioned enhancing thermoplastic composite-structure wall pipe band extrusion molding apparatus, comprise extruder 6, extrusion die 7, stock mould 8, shaping platform 9, tractor 11, band operation control cabinet 21.Wherein, extruder 6 is arranged at the rear end of reinforcing profile pre-treater 4, and the discharge port place of this extruder 6 is provided with extrusion die 7.strengthen the thermoplastic composite-structure wall pipe band and adopt an extruding and moulding production technology, extrusion die 7 is provided with the continuous transfer passage of reinforcing profile, and substrate and with the passage of extruding of substrate all-in-one-piece ripple strengthening rib, the continuous transfer passage of reinforcing profile overlaps at extrusion die discharge port place with aforesaid substrate with the passage of extruding of substrate all-in-one-piece ripple strengthening rib, the thermoplastic material of extruder 6 interior meltings is squeezed in extrusion die 7, the plastic extrusion of reinforcing profile and substrate and ripple strengthening rib is complex as a whole, and by plastics, coated fully, complete the structure composite of bi-material, form the softer enhancing thermoplastic composite-structure wall pipe band of quality.While produce strengthening the thermoplastic composite-structure wall pipe band, plastic material need be in the ratio batch mixing of technological requirement, take polythene material as example, and high density polyethylene (HDPE): modified materials: look mother=40:10:1.Plastic material after batch mixing is sent into extruder 6 through the plastic cement feeding device.

Extruder 6 can be single screw extrusion machine, and its screw axial direction becomes the angle of 30 °-60 ° in the present embodiment with the continuous transfer passage direction of reinforcing profile, in other embodiments also can be in the same way or parallel, and the present invention does not limit.The extruder screw of single screw extrusion machine is connected with RHVC, can realize that screw speed is steadily stepless adjustable.

Shaping platform 9 is arranged at the rear end of extruder 6, is arranged on the front end of shaping platform 9 and with shaping platform 9 all-in-one-piece stock moulds 8, is arranged on the rear end of the extrusion die 7 of above-mentioned extruder 6.Above-mentioned stock mould 8 is a plurality of, and wherein the enhancing thermoplastic composite-structure wall pipe band entrance of the first stock mould is parallel with the enhancing thermoplastic composite-structure wall pipe band outlet of extrusion die 7.The outlet of the enhancing thermoplastic composite-structure wall pipe band of each stock mould 8 mutually be connected, be parallel to each other with entrance and medial axis identical.The enhancing thermoplastic composite-structure wall pipe band that temperature is higher and quality is softer is completed the cooling and shaping of band through stock mould 8, shaping platform 9, can make the cooling and shaping that strengthens the thermoplastic composite-structure wall pipe band abundant, reliable, have physical dimension and stablize, coat evenly smooth characteristics, to guarantee to strengthen the quality of product of thermoplastic composite-structure wall pipe material.

Above-mentioned shaping platform 9 also can be replaced by strengthening thermoplastic composite-structure wall pipe band roll extrusion shaping equipment, strengthens thermoplastic composite-structure wall pipe band roll extrusion shaping equipment and has equally the cooling effect of enhancing thermoplastic composite-structure wall pipe band typing.

Tractor 11 is arranged at the rear end of shaping platform 9, is used for strengthening the traction transmission of thermoplastic composite-structure wall pipe band and reinforcing profile, is the power equipment that band is produced.The hauling power device of tractor 11 is connected with RHVC, can realize the steady stepless adjustable of band hauling speed, and with the band extruded velocity of extruder 6, synchronizes, and prevents deformation of strip.

Band operation control cabinet 21 be used for controlling the operation that strengthens thermoplastic composite-structure wall pipe band extrusion molding apparatus, electric prospection, and each system for distribution.This band operation control cabinet 21 mainly is comprised of electrical equipment, instrument and actuator, and Main Function is: 1) control the dragging motor of main and auxiliary machine, meet the required rotating speed of technological requirement and power, and guarantee main and auxiliary coordination of function ground operation; Can automatically regulate the harmonious of reinforcing profile conveying, plastic extrusion, finished product hauling speed.2) control the quality of temperature, pressure, flow and the goods of main and auxiliary machine.3) realize the automatic control of whole unit.The core of band operation control cabinet 21 is comprised of PLC, touch screen, D/A D/A converter module.Be furnished with waterproof, grease proofing touch film face-plate, simple to operation.

in other embodiment, the softer enhancing thermoplastic composite-structure wall pipe band of quality of extruding from the extrusion die 7 of extruder 6, available enhancing thermoplastic composite-structure wall pipe band roll extrusion shaping equipment typing, above-mentioned enhancing thermoplastic composite-structure wall pipe band roll extrusion shaping equipment comprises drive roller and pressure roller, also have concurrently and strengthen thermoplastic composite-structure wall pipe band and Wrapping formed traction and the transmission effect of tubing, and inside not yet completely crued enhancing thermoplastic composite-structure wall pipe band is sent into the Wrapping formed device of tubing, to enhance productivity, save the equipment investment that strengthens thermoplastic composite-structure wall pipe material complete device for producing.

The Wrapping formed device of above-mentioned enhancing thermoplastic composite-structure wall pipe, comprise Stetch Wrapping Machine, tubing cast-cutting saw 19, tubing adapting table 20, tubing operation control cabinet 22.Stetch Wrapping Machine comprises that ribbon feeder 12, welding rod material extruder 14, storage heater 15, tubing are wound around cage 17.The Stetch Wrapping Machine that is arranged at tractor 11 rear ends is used for strengthening the thermoplastic composite-structure wall pipe band and is wound in enhancing thermoplastic composite-structure wall pipe material, is used for the tubing cast-cutting saw 19 of tubing customized cut-off is arranged at the rear end of Stetch Wrapping Machine.2 tubing adapting tables 20 that go out to manage direction along Stetch Wrapping Machine are separately positioned between Stetch Wrapping Machine and tubing cast-cutting saw 19, and the rear end of tubing cast-cutting saw 19.Ribbon feeder 12 is arranged on tractor 11 and tubing is wound around between cage 17.

Strengthen the thermoplastic composite-structure wall pipe band and enter ribbon feeder 12 in Stetch Wrapping Machine after by tractor 11, the effect of ribbon feeder 12 is band to be delivered to the tubing that is arranged on its rear end be wound around in cage 17, and provides power for the winding process of band.The drive unit of ribbon feeder 12 driving wheels is connected with RHVC, can realize that band is wound around the steady stepless adjustable of transporting velocity, and with the band hauling speed of tractor 11, synchronize, and, to realize the synchronous transport of band, prevents deformation of strip.Under the acting in conjunction of tractor 11 and ribbon feeder 12, band continuously enters tubing and is wound around in cage 17, while reeling a week, strip width of precession forward under the spirally-guided effect of a plurality of outer diameter tube moulding grooved rollers on Stetch Wrapping Machine, the faying surface of adjacent tapes is heated by storage heater 15 simultaneously, to improve the bonding strength of band joint place.The welded billot extruder 14 of the faying surface of straight band is extruded the welding rod material continuously, and with adjacent edge or the faying surface of adjacent tapes after the week of reeling, fit together, faying surface is pushed laminating or compresses laminating by the press fit device on tubing winding cage 17, and is wound into the continuous circular tube shaped enhancing thermoplastic composite-structure wall pipe material of spacing spiral enhancing structure.The screw rod of welding rod material extruder 14 is connected with RHVC, can realize that screw speed (being the extruded velocity of welding rod material) is steadily stepless adjustable, and with band, be wound around synchronizeing of transporting velocity, to realize the synchronous welding moulding of tubing.Strengthen the thermoplastic composite-structure wall pipe material along the 20 spiral precessions of tubing adapting table, extend outward pipe, then become the enhancing thermoplastic composite-structure wall pipe tubing of certain-length through operations such as tubing cast-cutting saw cut-outs.Tubing cast-cutting saw 19 is provided with the synchronous shifter of with the tubing exit velocity, synchronizeing, and synchronous shifter is connected with RHVC.Can realize forward velocity steady stepless adjustable of tubing cast-cutting saw, and with the speed of tubing spiral precession, synchronize, to realize the turned off in synchronization of tubing.

Tubing operation control cabinet 22 be used for controlling the operations that strengthen the Wrapping formed device of thermoplastic composite-structure wall pipe, electric prospection, and each system for distribution.Its Main Function can move in phase for the dragging motor of controlling main and auxiliary machine; Control the quality of temperature, pressure, flow and the goods of main and auxiliary machine; Realize the automatic control of whole unit.Its contact type panel, simple to operation.

See also Figure 10, the structural representation of the strap suspension machine that Figure 10 provides for the embodiment of the present invention.

Strap suspension machine 1 is used for supporting and revolution reinforcing profile roll coil of strip extension dish, and reinforcing profile roll coil of strip extension dish is used for placing the reinforcing profile roll coil of strip, and it adopts the passive type working principle, and itself is unpowered, by means of the tractor traction reinforcing profile roll coil of strip, rotates and unreels.Reinforcing profile roll coil of strip extension dish comprises Expansion and Contraction Reel 105, reinforcing profile shelves seat 107, reinforcing profile tep reel baffle plate 110, support arm 130, main shaft 108, damper 109.The effect of breathing sleeve 105 is to prevent that tep reel internal diameter and reel from skidding, and can produce enough friction torque and reinforcing profile equalising torque that tension force causes.Use dedicated handle 120, screw 102 in rotary moving, drive movable sleeving 104 axial motions, can make the breathing of the tilt angle varied generation barrel dliameter of support arm 130.Reinforcing profile centering is regulated and is relied on 107 slippages of reinforcing profile shelves seat that the reinforcing profile roll coil of strip is adjacent on reinforcing profile tep reel baffle plate 110.Damper 109 is the mechanical hatching gate formula, and the tension adjustment nut on damping adjusting device 109 can make the tension force of reinforcing profile be in proper states.The effect of damper 109 is to make reinforcing profile realize that tension force unreels by friction torque, and Expansion and Contraction Reel 105 is rotated further and causes loose winding can prevent broken belt the time, perhaps when the speed that unreels is slack-off, the reinforcing profile band twist in got rid of under effect of inertia loose.

In the present embodiment, every strap suspension machine 1 is an exportable reinforcing profile once, the two separate reinforcing profile roll coil of strip extension dishes of cover are set, two cover reinforcing profile roll coil of strip extension dishes can respectively be hung a dish reinforcing profile roll coil of strip, be set up on support 101 opposite direction of reinforcing profile lead end by main shaft 108 1 the first from left right sides.During change of lap, around support 101 rotations, alternation, to guarantee providing continuously reinforcing profile to strengthening thermoplastic composite-structure wall pipe band extrusion molding apparatus by 180 ° of rotary position-limit mechanisms.

In other embodiments, every strap suspension machine 1 is exportable many reinforcing profiles once, every the output reinforcing profile arranges the two separate reinforcing profile roll coil of strip extension dishes of cover, two cover reinforcing profile roll coil of strip extension dishes can respectively be hung a dish reinforcing profile roll coil of strip alternation, and the direction of reinforcing profile lead end is identical.

See also Figure 11, the structural representation of cutting welding machine that Figure 11 provides for the embodiment of the present invention.

The welding machine 2 of cutting provided by the invention comprises that working platform 204, two overlaps hold down gag 201, welding machine 203 and tape shearing device 206 concordant and that keep at a certain distance away.Because band production is the continuous mode of production, the method for supplying of reinforcing profile is disk type, in the band continuous flow procedure, each the volume reinforcing profile end to end between must weld and polish flat.So it is as follows to cut the effect of welding machine 2: the first to reinforcing profile volume take the lead be connected with magnetic tape trailer, it two is to cut off the volume head of reinforcing profile volume or the defective reinforcing profile in the end of reel.During tape splicing, first it drives by shearing cylinder 205 with tape shearing device 206() wipe out underproof reinforcing profile, and the reinforcing profile interface of two ends one first tail is had one's hair trimmed, then it is driven by clamping cylinder 201 with hold down gag 202() the two ends band is compressed respectively, and make interface concordant; Again with welding machine 203 tape splicings and seam is polished flat.

See also Figure 12, Figure 13, the structural representation of the reinforcing profile storage device that Figure 12 provides for the embodiment of the present invention.The storage band schematic diagram of the reinforcing profile storage device that Figure 13 provides for the embodiment of the present invention.

The belt machine 3(that the present embodiment provides is the reinforcing profile storage device) comprise frame 330, movable stand 320, forward (FWD) guide wheel 310, motor 308, driving wheel 309, pinch roller 307, limited wheel 303, rear guide wheel 302, go out to be with guide wheel 301.Every belt machine 3 can be stored up band to many reinforcing profiles simultaneously, in order to prevent that upset, distortion from appearring in reinforcing profile, every reinforcing profile is arranged independent storage trough of belt, and each storage trough of belt is comprised of 2 movable stands 320, and the width of storage carrying space can transfer to 1.5 times that are about the reinforcing profile width.Every reinforcing profile is arranged independent storage band traction gear, and storage comprises with traction gear driving wheel 309 and the pinch roller 307 that is oppositely arranged, and driving wheel 309 is connected with device of rotation driving, and its effect is to drive reinforcing profile to enter the storage trough of belt.Pinch roller 307 is arranged on reciprocating position regulator, its effect be adjust storage with the time reinforcing profile frictional force.When the storage band, motor 308(is device of rotation driving) 309 rotations of drive driving wheel, pinch roller 307 is driven reinforcing profile 340 is pressed on driving wheel 309 by cylinder (being reciprocating position regulator), utilize the frictional force between reinforcing profile 340 and driving wheel 309 reinforcing profile 340 to be squeezed in the storage trough of belt of belt machine 3, forward (FWD) guide wheel 310 and go out to be with 301 pairs of reinforcing profiles of guide wheel to have leading role.The belt machine 3 that the present embodiment provides can store the reinforcing profile 340 of certain-length, as shown in figure 10.After reinforcing profile 340 was squeezed into belt machine 3, between the reinforcing profile roll coil of strip, during tape splicing, band was produced reinforcing profile 340 supplies of required reinforcing profile by belt machine 3 interior storages, and producers can utilize and carry out during this period of time reinforcing profile welding and polishing.

See also Figure 14-Figure 18, the structural representation of the reinforcing profile forming machine that Figure 14 provides for the invention process; Figure 15 is the reinforcing profile schematic diagram after roll-in; Figure 16 is the reinforcing profile schematic diagram after the secondary roll-in; Figure 17 is three reinforcing profile schematic diagram after roll-in; Figure 18 is corresponding final reinforcing profile schematic diagram.

For the rolling of " M " type reinforcing profile, the present invention also can comprise and is arranged at reinforcing profile heating equipment front end, is used for reinforcing profile is bent into the reinforcing profile forming machine of " M " shape.The reinforcing profile forming machine comprises some roll-forming wheels of arranging successively, and the roll-forming wheels comprise upper roll wheel 402 and the lower roll wheel 403 of positioned opposite, and upper roll wheel 402 and lower roll wheel 403 are formed with the rolling space of " M " shape.By away from the reinforcing profile heating equipment near on the direction of reinforcing profile heating equipment, the roll-forming wheels are rolled into the band roll-in shape of requirement gradually.

The reinforcing profile forming machine specifically is comprised of parts such as frame 406, speed reducer 401, belt 404, upper roll wheel 402, lower roll wheel 403, motors 405.In forming process, motor 405 drives speed reducer 401 by belt 404, upper roll wheel 402 rotates under the driving of speed reducer 401, in the reinforcing profile movement process, lower roll wheel 403 pushes reinforcing profile is deformed to the shape of required " M " type reinforcing profile reinforcing profile simultaneously with upper roll wheel 402, and wherein upper and lower running roller is some right.

In reinforcing profile forming machine 4, the situation of change in reinforcing profile cross section is to shape shown in Figure 17 to shape shown in Figure 180 from shape shown in Figure 15 to shape shown in Figure 16.This change procedure is a relatively mild deformation process, and it is by some formed by roll-in to difform upper and lower running roller.

In other embodiments, such as the cross section roll-forming for the vertical slot form, above-mentioned upper and lower running roller is to also adopting the right structural type of left and right running roller.

See also Figure 19-Figure 21, the mould mounting point schematic diagram that Figure 19 provides for the embodiment of the present invention; The structural representation of the extrusion die that Figure 20 provides for the embodiment of the present invention; Figure 21 is the side view of Figure 20.

The enhancing thermoplastic composite-structure wall pipe band of every kind of specification is equipped with extrusion die and several pairs of shapers, and the mould mounting point as shown in figure 19.The discharge port place in extruder 6 De Liao roads 86 is provided with extrusion die 7.Extrusion molding mould is modular modular mold, and wherein most of parts are general, and only needing to change some part just can be by the enhancing thermoplastic composite-structure wall pipe band of producing different rings rigidity, different size.Extrusion die 7 is according to strengthening the thermoplastic composite-structure wall pipe belt structure, be provided with the continuous transfer passage of many reinforcing profiles 340, and substrate and with substrate all-in-one-piece strengthening rib, extrude passage, the continuous transfer passage of reinforcing profile is with aforesaid substrate and extrude passage with substrate all-in-one-piece strengthening rib and overlap at the discharge port place of extrusion die 7.

Connecting body 701 on extrusion die 7 is connected with extruder 6 by screw thread, upper cover plate 704, central layer 705 coordinate the flow path groove 7701 that interconnects rear formation melt plastic cement inlet below with lower cover plate 706, there is same level to connect " M " type reinforcing profile pilot hole 719 that arranges on central layer 705, " M " type reinforcing profile pilot hole all passes runner 7701 lower inclined planes, to guarantee " M " type reinforcing profile side surface, all can carry out compound with melt plastic cement.The reinforcing profile adjusting bolt can be adjusted " M " type reinforcing profile high and low position.Core 711, upper transition plate 714, lower transition plate 715 and runner plate 707 are divided into two of up and down

runner

7702 and 7703 with runner 7701.Can regulate the pressure versus flow of melt plastic cement in die cavity by pressure regulating block 712.

Strengthen the thermoplastic composite-structure wall pipe band and adopt an extruding and moulding production technology, the thermoplastic material of extruder 6 interior meltings is squeezed in extrusion die 7 by connecting body 85He Liao road 86, " M " type reinforcing profile is complex as a whole with the plastic extrusion of substrate and ripple strengthening rib simultaneously, and by plastics, coated fully, complete the structure composite of bi-material, form the softer enhancing thermoplastic composite-structure wall pipe band of quality.Be arranged on the front end of shaping platform 9, and overpay stock mould with shaping platform 9 all-in-one-pieces and be arranged on the rear end of the extrusion die 7 of above-mentioned extruder 6.Wherein the enhancing thermoplastic composite-structure wall pipe band entrance of the first stock mould 81 is parallel with the enhancing thermoplastic composite-structure wall pipe band outlet of extrusion die 7.The outlet of the enhancing thermoplastic composite-structure wall pipe band of all the other each stock moulds 82 mutually be connected, be parallel to each other with entrance and medial axis identical.The enhancing thermoplastic composite-structure wall pipe band that temperature is higher and quality is softer is completed the cooling and shaping of band through the bosh 83 of each stock mould, shaping platform 9, make the cooling and shaping that strengthens the thermoplastic composite-structure wall pipe band abundant, reliable, and have physical dimension stable, coat evenly smooth characteristics, to guarantee to strengthen the quality of product of thermoplastic composite-structure wall pipe material.

See also Figure 22 and Figure 23, the schematic side view of the rack construction of the shaping platform that Figure 22 provides for the embodiment of the present invention; The structural representation of the stock mould that Figure 23 provides for the embodiment of the present invention.

The shaping platform 9 that the present embodiment provides can be by frame 901, bosh 83, water tank 902, move forward and backward device 905, move up and down device 909, right-left adjusting device and water jet pump 903, vacuum pump 904, moisture separator 907, water replenishing device 906, separate pump 908 etc. form.The up and down of above-mentioned shaping platform 9, the position, all around is adjustable, with guarantee to strengthen the transmission of thermoplastic composite-structure wall pipe band between extrusion die 7 and stock mould 8 steadily, the stable typing of physical dimension and coating plastic evenly smooth.In the cooling and shaping process of band, water tank 902 adds liquid level to be controlled, and controls the reserve feed interface, to the water replenishing device 906 of water tank 902 interior moisturizings for carry out the water pump that moisturizing is controlled with automatic electromagnetic valve.Bosh 83 supplies water in the mode that the enhancing thermoplastic composite-structure wall pipe strip surface in the cooling and shaping process sprays by water jet pump 903, and the interior hot backwater of bosh 83 is inlet water tank 902 not, directly to the draining of major cycle return water system.Cooling water in stock mould also supplies water by water jet pump 903 and enters bosh 83.Vacuum pump 904, moisture separator 907, separate pump 908 are used for the typing surface to stock mould, and vacuum negative pressure is provided; The rear end of shaping platform 9 is provided with blowing device, is used for drying up residual water stain of strip surface.

Stock mould can comprise patrix 1002 and counterdie 1001, and this stock mould has consisted of the profile die cavity of band jointly patrix 1002 and counterdie 1001, and wherein stock mould is several, from making band, can further accurately finalize the design.

See also Figure 24, the structural representation of the tractor that Figure 24 provides for the embodiment of the present invention.

Tractor 11 is to strengthen the power equipment that the thermoplastic composite-structure wall pipe band is produced.Reinforcing profile through unreeling, that pretreatment enters extrusion die 7 is compound with plastics, and, through typing, cooling and obtain qualified band, by tractor 11, provides certain traction power and hauling speed, pull equably.

The tractor 11 that the present embodiment provides comprises: frame 1111 and traction gear 1112.Above-mentioned frame 1111 is used for supporting traction gear 1112, and above-mentioned traction gear 1112 is crawler-mounted pulling device, comprises and compresses crawler belt 1116, driving crawler belt 1117.Traction electric machine 1115 belongs to the part of traction gear 1112, employing be the stepless time adjustment motor, can realize that the hauling speed of band is steadily stepless adjustable.The traction-driven motion flow is by sprocket wheel, chain 1114, power is reached gear by the traction electric machine 1115 that is connected with cycloidal planetary gear speed reducer, by Hooks coupling universal coupling, power is reached sprocket wheel on crawler belt by gear-box again, form the power source of tractor 11.The compression crawler belt 1116 of tractor 11 is that the upper beam of traction gear 1112 is promoted by cylinder 1118, play the effect of holddown belt material products, the suction pressure of adjusting cylinders 1118 can change the chucking power that compresses crawler belt 1116 and drive 1117 pairs of bands of crawler belt, to guarantee enough tractive force.Drive crawler belt 1117 and regulated the height adjusting screw at two ends by handwheel, can make the levelness on chain rail block rubber plane and center is high meets the requirements.Above-mentioned driving crawler belt 1117 also can reverse, and makes band retreat the job requirements such as broken belt, tape splicing.Compress crawler belt 1116, drive guiding piece between crawler belt 1117 by compressing described enhancing thermoplastic composite-structure wall pipe band strengthening rib and substrate between upward provide below the continuous conveying of described band needed tractive force.The space that forms between guiding piece can hold the profile of described band at least, makes the non-traction element of described band can stress deformation.The lower guiding piece of guiding piece is arranged at and drives on crawler belt 1117, and is " spill " structure, makes the band strengthening rib well stressed in lower guiding piece, prevents the deformation failure to band.

The Wrapping formed device of enhancing thermoplastic composite-structure wall pipe provided by the invention, comprise Stetch Wrapping Machine, tubing adapting table and tubing cast-cutting saw.Wherein, Stetch Wrapping Machine is arranged at the rear end of tractor, and it has the feedway of winding and pipeline shaping roller, and the lower support wheel that is wound around feedway is sheave, and its outer diameter tube shaping roller is grooved roller.The drive unit that is wound around the driving wheel of feedway is connected with stepless speed-regulating device.The tubing adapting table is arranged at the rear end of Stetch Wrapping Machine, and the tubing cast-cutting saw is arranged at the rear end of tubing adapting table, and it is provided with the synchronous shifter of with the tubing exit velocity, synchronizeing, and this synchronous shifter is connected with stepless speed-regulating device.The present invention also can comprise the pipeline moulding cooling unit that is arranged at around described Stetch Wrapping Machine.

See also Figure 25, the structural representation of the Stetch Wrapping Machine that Figure 25 provides for the embodiment of the present invention.

The Stetch Wrapping Machine that the present embodiment provides comprises that ribbon feeder 12, welding rod material extruder 14, storage heater 15, tubing are wound around cage 17.The Stetch Wrapping Machine that is arranged at tractor 11 rear ends is used for steel plastic compound strip is wound in steel plastic composite structure wall tubing.Wherein ribbon feeder 12 is arranged between tractor 11 and tubing winding cage 17.Stetch Wrapping Machine also can comprise the storage heater 15 and the welding rod material extruder 14 of extruding welding rod that is arranged near the heating band of tubing winding cage 17 positions.

Ribbon feeder 12 comprises furnish roll 121 and pressure roller 122, and furnish roll 121 is by motor 123 by chain drive, and above-mentioned motor 123 comprises the stepless time adjustment device, and that can realize band send tape speed steadily stepless adjustable, and with the hauling speed of band, keeps synchronizeing.How right furnish roll 121 be with pressure roller 122, keeps synchronous by chain transmission between a plurality of furnish rolls 121 and drive.Pressure roller 122 is grooved roller, holds the strengthening rib of steel plastic compound strip 23 by fluting, and the relative position by reciprocal regulating mechanism adjustment and furnish roll 121, and band 23 is produced suitable impacting forces.

Ribbon feeder 12 comprises furnish roll 121 and pressure roller 122, and furnish roll 121 is corresponding one by one up and down with pressure roller 122, and how right form.Pressure roller 122 is grooved roller, hold the reinforcement structure that strengthens thermoplastic composite-structure wall pipe band 23 by fluting, and the relative position by reciprocal regulating mechanism adjustment and furnish roll 121, furnish roll 121 and pressure roller 122 spacings are reduced, band 23 is produced suitable impacting forces.Motor 123, by speed reducer and 121 motions of chain-driving furnish roll, keeps synchronous by chain transmission between a plurality of furnish rolls 121 and drives.Band by and furnish roll 121 between frictional force travel forward.Ribbon feeder place sheave shape is identical with the principle of guiding piece, and " spill " groove of pressure roller 122 is consistent with the ripple strengthening rib of band, guarantees that band is well stressed in ribbon feeder, prevents the deformation failure to band.Above-mentioned motor 123 comprises RHVC, and that can realize band send tape speed steadily stepless adjustable, and with the hauling speed of band, keeps synchronizeing.

The effect of ribbon feeder 12 is band 23 to be delivered to the tubing that is arranged on its rear end be wound around in cage 17, and provides power for the winding process of band 23.Steel plastic compound strip 23 enters the ribbon feeder 12 in Stetch Wrapping Machine after by tractor 11, and under the acting in conjunction of tractor 11 and ribbon feeder 12, band 23 continuously enters tubing and is wound around in cage 17.

It is capital equipments that the steel plastic composite structure wall pipe is produced that tubing is wound around cage 17, it comprises frame, by roller 172 in pressing outer roller 171, pressing, the outer size rolls 173 of pressing and take the outer size rolls 173 of pressing as starting point, along one group of rolling mechanism that spaced apart outer size rolls 174 forms of entwining tube excircle guiding.The effect of rolling mechanism is to make straight band curve certain radian.Pressing outer roller 171 is positioned at band 23 with the interior roller 172 of pressing and enters the entrance of tubing winding cage 17.After the outer size rolls 173 of pressing is arranged on pressing outer roller 171 and the interior roller 172 of pressing.In pressing, roller 172 is provided with position adjusting mechanism, and its effect is the press-bending radian of adjusting straight band.

In the present embodiment, roller 172 be active roll in pressing, and it synchronizes driving by chain drive by motor 123 drives with the furnish roll 121 of ribbon feeder 12.

In other embodiments, in pressing outer roller 171 and pressing, roller 172 be active roll simultaneously, and wherein pressing outer roller 171 is synchronizeed driving by chain drive by motor 123 drives with the furnish roll 121 of ribbon feeder 12.Keep synchronizeing driving by chain transmission between the furnish roll 121 of roller 172 and ribbon feeder 12 in pressing.

Pressing outer roller 171, the outer size rolls 173 of pressing, spaced apart a plurality of outer size rolls 174 are grooved roller, its fluting not only holds the strengthening rib of steel plastic compound strip 23, also as be wound in the tubing process spiral guide slot, pressing the unfolded drawing interval of spiral lift arranges, take the outer size rolls of pressing as starting point, make strip coil when a week, forward the width between band adjacent edge of precession.

In the present embodiment, Stetch Wrapping Machine is wound around after cage 17 by changing tubing the steel plastic composite structure wall tubing that can produce multiple caliber and ring stiffness specification.In other embodiments, by giving the outer size rolls of pressing and spaced apart outer size rolls, increase reciprocal position adjusting mechanism, do not need to change tubing winding cage 17 and also can produce the steel plastic composite structure wall tubing of multiple caliber and ring stiffness specification.

In the present embodiment, in pressing, roller 172 is also extruded the press bonding roller at welded lap place as band, and the substrate lap-joint of adjacent tapes is heated by storage heater 15 simultaneously, to improve the bonding strength of band substrate lap-joint; The welded billot extruder 14 of the substrate lap-joint of straight band is extruded the welding rod material continuously, and with the substrate of adjacent tapes after the week of reeling, overlap, faying surface is carried out roll extrusion by the extension of roller in pressing 172, to strengthen the bonding strength between the tubing binding face, pressing also is wound into the continuous circular tube shaped steel plastic composite structure wall tubing of the straight rib of spacing spiral.The screw rod of welding rod material extruder 14 is connected with RHVC, can realize that screw speed (being the extruded velocity of welding rod material) is steadily stepless adjustable, and with band, be wound around synchronizeing of transporting velocity, to realize the synchronous welding moulding of tubing.

See also Figure 26, the structural representation of the tubing cast-cutting saw that Figure 26 provides for the embodiment of the present invention.

Tubing cast-cutting saw 19 comprises frame, cutting device 191, entwining tube supporting frame 192 and shifter 193.Shifter 193 can be along the to-and-fro motion on frame of tubing spiral precession direction, and forward velocity is synchronizeed with the speed of tubing spiral precession.Cutting device 191 can be along the to-and-fro motion on the movable part of shifter 193 of tubing cutting direction; The runner 194 of the bearing wheel bar of the entwining tube supporting frame 192 that is connected with the movable part of shifter 193 can be with the tubing synchronous rotary, to realize the turned off in synchronization of tubing.Tubing cast-cutting saw shifter 193 comprises RHVC, can realize that the shifter forward velocity is steadily stepless adjustable.Be provided with position adjusting mechanism in cutting device 191, make itself and entwining tube supporting frame 192 relative position manual tune between the two.Relative position between the entwining tube supporting frame 192 that two row intervals are arranged symmetrically with is adjustable, to adapt to different calibers.

The effect of tubing cast-cutting saw 19 is sawed-off Wrapping formed tubing length in accordance with regulations, requires that pipe length is consistent, otch is smooth.Can adopt the repeatedly method of feeding of depth of cut, to meet the production requirement of cutting on line.Wrapping formed enhancing thermoplastic composite-structure wall pipe is along the entwining tube supporting frame spiral rotating on tubing adapting table 20, tubing cast-cutting saw 19, when tubing reaches needed length, press starting button, three motors of tubing cast-cutting saw 19 start simultaneously, cutting device 191, shifter 193 feedings simultaneously, saw blade is started working; Shifter 193 keeps the speed identical with tubing horizontal axis travelling speed to move horizontally.After cutting device 191 feeding certain distances are cut certain depth to cutting saw blade with the tubing wall, cutting device 191 feed-disablings, and keep certain hour (adjustable), tubing continues rotation and moves ahead, saw blade keeps the cutting to tubing, until a complete week of tubing rotation, with tubing cutting one circle; Cutting device 191 continues with previous feeding depth feeding, again tubing is cut certain degree of depth.After cutting device 191 feeding several times until turn back to original position after tubing is cut off fully; Shifter 193 be forwarded to sawed-off spacing after also feed-disabling, and fast return is completed a cutting circulation to original position.

In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and other embodiments' difference that between each embodiment, identical similar part is mutually referring to getting final product.

, to the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the present invention.Multiple modification to these embodiments will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, realization in other embodiments.Therefore, the present invention will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. one kind strengthens the thermoplastic composite-structure wall pipe complete device for producing, for the production of strengthening thermoplastic composite-structure wall pipe tubing, and described enhancing thermoplastic composite structure tube tubing is helically-wound shaped for strengthening the thermoplastic composite-structure wall pipe band, wherein, described enhancing thermoplastic composite-structure wall pipe band comprises: substrate and with at least one ripple strengthening rib of substrate all-in-one-piece, and with described ripple strengthening rib, or while and described substrate and described ripple strengthening rib all-in-one-piece reinforcing profile, described reinforcing profile and described ripple strengthening rib, or simultaneously with the layer of thermoplastic material of described substrate and described ripple strengthening rib, by the binder course that described reinforcing profile and described thermoplastic material is all had stronger adhesive ability, extrude and be complex as a whole, described reinforcing profile is the section bar of Young's modulus greater than the Young's modulus of described layer of thermoplastic material,

It is characterized in that,

Described process units comprises:

Strengthen the Wrapping formed device of thermoplastic composite-structure wall pipe, be used for described enhancing thermoplastic composite-structure wall pipe band is wound in and strengthens thermoplastic composite-structure wall pipe tubing;

Described reinforcing profile feedway also comprises: be arranged at some reinforcing profile forming machines of described reinforcing profile heating equipment front end, it comprises that some is dunnage and the fin keel that is attached thereto and/or the reinforcing profile forming machine of wing plate with the reinforcing band material forming; Or be the reinforcing profile forming machine of dunnage and the fin keel that is attached thereto with the reinforcing band material forming, and the reinforcing profile forming machine of the reinforcing profile forming machine with " V " type structure correspondingly or horizontal platy structure;

Or being arranged at some reinforcing profile forming machines of described reinforcing profile heating equipment front end, it comprises some " M " type reinforcing profile forming machine or corrugated reinforcing profile forming machine;

Described reinforcing profile forming machine comprises the paired running roller of positioned opposite, and described paired running roller is formed with flute profile, " L " shape, " V " shape, horizontal platy structure, " M " shape or corrugated rolling space;

The paired running roller of described reinforcing profile forming machine forms by some groups that arrange successively, and by away from described reinforcing profile heating equipment near on the direction of described reinforcing profile heating equipment, the spacing between the two side of described paired running roller is dwindled gradually.

2. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 1, is characterized in that, described reinforcing profile comprises dunnage and the fin keel and/or the wing plate that are connected with described dunnage smooth transition,

Described dunnage is positioned at described reinforcement wallboard, is complex as a whole with the plastic extrusion of described reinforcement wallboard, and by plastics, is coated fully; Described fin keel is positioned at substrate, is complex as a whole with the plastic extrusion of substrate, and by plastics, is coated fully; And/or described wing plate is positioned at and strengthens cross wall, is complex as a whole with the plastic extrusion of strengthening cross wall, and by plastics, coated fully.

3. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 2, it is characterized in that, described reinforcement cross wall and the described reinforcement wallboard of described ripple strengthening rib are the integral type structure, described reinforcement wallboard respectively with described reinforcement cross wall be connected the substrate smooth transition and be connected.

4. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 3, it is characterized in that, corresponding two fin keels and each self-corresponding dunnage are arranged " L " shape of forming relatively or contrarily respectively with two dunnages of the reinforcing profile of described ripple strengthening rib; Two wing plates are relative from the overhanging direction of each self-corresponding dunnage.

5. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 3, it is characterized in that, two wing plates that are compound in described reinforcement cross wall are integrally connected as horizontal platy structure, form the hollow-core construction of a sealing between described ripple strengthening rib and described substrate.

6. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 3, it is characterized in that, be compound in two wing plates in described reinforcement cross wall and connect at least one " V " type structure and be integral the reinforcing profile of formula, and the coating plastic layer that the reinforcing profile recess outward that is coated on this " V " type structure is reinforced cross wall is filled to plane.

7. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 6, it is characterized in that, the reinforcing profile that is compound in " V " type structure in described reinforcement cross wall is split-type structural with the dunnage that is compound in described reinforcement wallboard, is extruded respectively the all-in-one-piece plastics between the reinforcing profile of described " V " type structure and the top connecting place of described dunnage and separates.

8. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 7, it is characterized in that, the reinforcing profile two ends of described " V " type structure are with the reverse superimposed flap in the top with described dunnage, connect as one by binder course between this flap and described dunnage top connecting place, or be extruded respectively the separation of all-in-one-piece plastics.

9. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 1, it is characterized in that, a side of described corrugated strengthening rib is connected with described substrate, and opposite side is Open architecture, and have a bond end, this bond end can be connected with described substrate in forming the pipeline process.

10. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 3, it is characterized in that, the reinforcement cross wall of described ripple strengthening rib is the Split type structure that is connected with each self-corresponding reinforcement wallboard smooth transition respectively, and the reinforcement cross wall on two adjacent described reinforcement wallboards extends to identical or opposite direction respectively.

11. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 3, it is characterized in that, the reinforcement cross wall of described ripple strengthening rib is the integral structure that is connected with two reinforcement wallboards respectively, the split-type structural of the wing plate that is compound in the reinforcing profile in described reinforcement cross wall for being connected with dunnage in separately reinforcement wallboard respectively.

12. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 1, is characterized in that, described reinforcing profile is for strengthening metal tape.

13. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 12 is characterized in that described enhancing metal tape is steel band or aluminium strip.

14. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 1 is characterized in that described layer of thermoplastic material is polyethylene layer, polyvinyl chloride layer or polypropylene layer.

15. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 1, it is characterized in that, spiral winding becomes extrusion plastic welding rod or the sticker layer that identical or compatible material are set between the adjacent edge of described enhancing thermoplastic composite-structure wall pipe band of described enhancing thermoplastic composite-structure wall pipe tubing.

16. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 1, it is characterized in that, spiral winding becomes the adjacent edge surface between the described enhancing thermoplastic composite-structure wall pipe band of described enhancing thermoplastic composite-structure wall pipe tubing to arrange to extrude welding rod or sticker layer, and adjacent edge becomes mutually overlap joint or tenon to close bridging arrangement.

17. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 1, is characterized in that, it has smooth smooth inwall and the outer wall that the compound reinforcement structure of enhancing thermoplastic of spacing spiral surrounding is arranged.

18. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 1, it is characterized in that, the cut-out end face at its two ends be provided with described band extrude the identical or compatible repair welding plastic clad of coating plastic, and the two ends end face of described repair welding plastic clad is vertical with the tubing axis.

19. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 18, it is characterized in that, arrange and extrude in the spiral chute of its pipe end connection part and hollow cavity, welding, bonding or fill Sealing, spiral chute bottom and sidewall surfaces welding between described spiral groove seal spare and described ripple strengthening rib, bonding or link into an integrated entity, the end face of the end face of described spiral groove seal spare and described ripple strengthening rib is on same outer peripheral surface, and form at least one circle can be used for the complete circumferential outer surface of sealing together with described ripple strengthening rib, the hollow cavity top of described hollow cavity Sealing and described ripple strengthening rib, bottom and sidewall surfaces welding, bonding or link into an integrated entity, the material of described Sealing and described band to extrude coating plastic identical or compatible.

20. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 1, is characterized in that, described reinforcing profile continuous conveying device is specially:

21. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 20, is characterized in that, described reinforcing profile continuous conveying device also comprises:

22. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 21, it is characterized in that, described reinforcing profile storage device comprises that some storage troughs of belt and traction reinforcing profile enter the storage band traction gear of described storage trough of belt, and described storage comprises driving wheel and the pinch roller that is oppositely arranged with traction gear;

Described driving wheel is connected with device of rotation driving;

Described pinch roller is arranged on reciprocating position regulator.

23. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 22 is characterized in that described reinforcing profile feedway also comprises the reinforcing profile pre-treater, described reinforcing profile pre-treater comprises:

Be arranged at described reinforcing profile storage device rear end, be used for some reinforcing profiles are carried out some reinforcing profile degreasing and rust removal machines of degreasing and rust removal;

24. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 23, is characterized in that, described reinforcing profile pre-treater also comprises:

25. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 23, it is characterized in that, described degreasing and rust removal machine comprises frame, is arranged at the some rotatable wire brushes around described reinforcing profile surface on described frame and coats described rotatable wire brush and be provided with the filings collecting chamber of the continuous transfer passage of reinforcing profile, and described filings collecting chamber also is provided with the funnel that is positioned at described rotatable wire brush below and accommodates cavity.

26. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 24 is characterized in that the outlet port of described reinforcing profile straightening machine is provided with reinforcing profile seamed edge burr and strikes off cutter.

27. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 23, is characterized in that, described reinforcing profile pre-treater also comprises:

28. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 27, is characterized in that, has the default interval of solidifying between the extrusion die of described pretreatment extrusion die and described enhancing thermoplastic composite-structure wall pipe band extrusion molding apparatus.

29. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 1, is characterized in that, described enhancing thermoplastic composite-structure wall pipe band extrusion molding apparatus comprises:

30. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 1, is characterized in that, described enhancing thermoplastic composite-structure wall pipe band extrusion molding apparatus comprises:

31. enhancing thermoplastic composite-structure wall pipe complete device for producing as described in claim 29 or 30 is characterized in that described extruder is single screw extrusion machine, the extruder screw of described single screw extrusion machine is connected with stepless speed-regulating device.

32. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 30, is characterized in that, also comprises the blowing device that is arranged at described shaping platform rear end.

33. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 30, it is characterized in that, also comprise the tractor that is arranged at described shaping platform rear end, the lower guiding piece of the traction fixture block of described tractor is the structure of " recessed " shape, and the hauling power device of described tractor is connected with stepless speed-regulating device.

34. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 33, is characterized in that, the Wrapping formed device of described enhancing thermoplastic composite-structure wall pipe comprises:

35. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 34, it is characterized in that, described Stetch Wrapping Machine also comprises the storage heater that is arranged near the heating band of described pipeline shaping roller position, extrudes the welding rod material extruder of welding rod and band extruded the press fit device at weld bonds place, and the screw rod of described welding rod material extruder is connected with stepless speed-regulating device.

36. enhancing thermoplastic composite-structure wall pipe complete device for producing as claimed in claim 34, is characterized in that, also comprises and be arranged at described Stetch Wrapping Machine pipeline moulding cooling unit on every side.