CN112829350B

CN112829350B - Continuous carbon fiber winding composite reinforced MPP (modified Polypropylene) power pipe and preparation method thereof

Info

Publication number: CN112829350B
Application number: CN202011601876.3A
Authority: CN
Inventors: 刘俊峰; 刘文江; 万刚; 田祥军; 刘唯衡
Original assignee: Anhui Glant New Material Co Ltd
Current assignee: Anhui Glant New Material Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-11-08
Anticipated expiration: 2040-12-30
Also published as: CN112829350A

Abstract

The invention discloses a continuous carbon fiber winding composite reinforced MPP (modified Polypropylene) power pipe and a preparation method thereof, wherein the pipe comprises an inner pipe, an insulating layer, an outer pipe and a carbon fiber layer, the insulating layer is arranged between the inner pipe and the outer pipe, the carbon fiber layer is wound on the outer surface of the outer pipe, and the outer pipe is prepared from the following components in parts by weight: 60-80 parts of isotactic polypropylene resin, 5-10 parts of block copolymerization polypropylene, 3-5 parts of olefin block copolymerization elastomer OBC, 0.5-2 parts of heat-resistant insulating orange master batch and 10-20 parts of ultrahigh molecular weight polyethylene resin; the inner pipe is prepared from the following components in parts by weight; 50-65 parts of modified polypropylene, 3-4 parts of compatilizer, 2-3 parts of stabilizer and 1.5-3 parts of flame retardant, extruding the mixture by an extruder to obtain an inner tube, coating a waterproof adhesive bonding insulating layer on the outer layer of the inner tube, covering the outer surface of the insulating layer with the outer tube, and winding a carbon fiber layer on the surface of the outer tube by using a carbon fiber winding machine to obtain a finished product.

Description

Continuous carbon fiber winding composite reinforced MPP (modified Polypropylene) power pipe and preparation method thereof

Technical Field

The invention relates to the technical field of electric power pipes, in particular to a continuous carbon fiber winding composite reinforced MPP electric power pipe and a preparation method thereof.

Background

The carbon fiber is high-strength high-modulus fiber with carbon content of more than 90 percent, the high-temperature resistance is the first of all chemical fibers, acrylic fiber and viscose fiber are used as raw materials and are formed by high-temperature oxidation and carbonization, the special fiber carbon fiber which is an excellent material for manufacturing high-technology equipment such as aerospace and the like and consists of carbon elements has the characteristics of high-temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, is fibrous and soft in appearance and can be processed into various fabrics, and because the graphite microcrystal structure of the special fiber carbon fiber is preferentially oriented along the fiber axis, the special fiber carbon fiber has very high strength and modulus along the fiber axis direction, and in addition, the density of the carbon fiber is small, so the specific strength and the specific modulus are high; the carbon fiber is mainly used as a reinforcing material to be compounded with resin, metal, ceramic, carbon and the like to manufacture an advanced composite material.

For example, the invention patent with the patent number of CN106084470A discloses an ultra-strong MPP power communication pipe and a preparation method thereof, wherein the ultra-strong MPP power communication pipe comprises polypropylene PP, polyethylene PE, ethylene propylene diene monomer EPDM, an inorganic filler, a silane coupling agent, an antioxidant and an auxiliary antioxidant. Adding inorganic filler into a high-speed mixer and stirring; putting the ethylene propylene diene monomer rubber powder into a high-speed mixer and stirring; spraying a silane coupling agent into a high-speed mixer by using a metering pump; putting polypropylene PP and polyethylene PE into a high-speed mixer and stirring; putting the antioxidant and the auxiliary antioxidant into a high-speed mixer and stirring; preparing a reinforcing and toughening raw material; and extruding the mixed reinforcing and toughening raw materials by an extruder. The invention has the beneficial effects that: the combination formula generates cooperativity, and can improve the tensile strength of the pipe by 60 percent, the ring stiffness by 10 percent, the surface hardness by 50 percent, the compression resilience, the small deformation, the heat resistance, the aging resistance and the electrical insulation property.

The surfaces of the above-mentioned pipes are relatively weak, and have a limited life in some extreme working environments; the condition that the carbon fiber layer falls off is caused due to uneven smearing of the waterproof glue on the surface of the pipe.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide a continuous carbon fiber wound composite reinforced MPP electric power pipe and a preparation method thereof.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a compound reinforcing MPP electric power tubular product of continuous carbon fiber winding and preparation method thereof, includes inner tube, insulating layer, outer tube, carbon fiber layer, be provided with the insulating layer between inner tube and the outer tube, the surface of outer tube is wrapped there is the carbon fiber layer, the outer tube is prepared by following part by weight: 60-80 parts of isotactic polypropylene resin, 5-10 parts of block copolymerization polypropylene, 3-5 parts of olefin block copolymerization elastomer OBC, 0.5-2 parts of heat-resistant insulating orange master batch and 10-20 parts of ultrahigh molecular weight polyethylene resin; the inner pipe is prepared from the following components in parts by weight; 50-65 parts of modified polypropylene, 3-4 parts of compatilizer, 2-3 parts of stabilizer and 1.5-3 parts of flame retardant, wherein the electric power pipe is prepared by the following steps:

firstly, taking isotactic polypropylene resin, block copolymerization polypropylene, olefin block copolymerization elastomer OBC, heat-resistant insulating orange master batches and ultrahigh molecular weight polyethylene resin, carrying out physical blending modification, then heating, mixing and stirring to obtain a molten mixture A; heating and mixing the modified polypropylene, the compatilizer, the stabilizer and the flame retardant, and stirring to obtain a raw material B;

step two, pouring the raw material B into an extruder, heating the raw material by the extruder, extruding the heated raw material into a mold to obtain an inner tube, and smearing a waterproof adhesive bonding insulating layer on the outer layer of the inner tube;

fixing the inner pipe bonded with the insulating layer in a mould, pouring the raw material A into an extruder, heating the raw material by the extruder, extruding the heated raw material into the mould, and cooling the heated raw material, so that the inner pipe covers the outer pipe;

and step four, uniformly coating a layer of waterproof glue on the surface of the outer pipe by using an automatic glue brushing device, and winding a carbon fiber layer on the surface of the outer pipe by using a carbon fiber winding machine.

As a further scheme of the invention: the method comprises the following steps:

firstly, taking isotactic polypropylene resin, block copolymerization polypropylene, olefin block copolymerization elastomer OBC, heat-resistant insulating orange master batch and ultrahigh molecular weight polyethylene resin, carrying out physical blending modification, then heating, mixing and stirring to obtain a molten mixture A; heating and mixing the modified polypropylene, the compatilizer, the stabilizer and the flame retardant, and stirring to obtain a raw material B;

As a further scheme of the invention: the glue brushing device comprises a moving mechanism, a base, clamping mechanisms, tracks, a pipe body and glue brushing mechanisms, wherein the tracks are fixedly connected to the positions of the two sides of the top of the base, the moving mechanism is installed at the top of the tracks, the clamping mechanisms are fixedly installed at the two sides of the two tracks on the top of the base, the pipe body is clamped in the two clamping mechanisms, the moving mechanism comprises top frames, a bottom frame, a first connecting rod, a first rotating wheel, a second connecting rod, a second rotating wheel, a first rotating shaft, a third connecting rod, a second rotating shaft and top wheels, one side of each of the two top frames is fixedly connected with a third rotating shaft, the other sides of the two top frames are fixedly connected with a fourth rotating shaft, the third rotating shaft and the fourth rotating shafts extend to the two sides of the two top frames, the bottom frame is fixedly connected to the position, which is located outside the two top frames, between the third rotating shaft and the fourth rotating shaft, and the connecting rod is rotatably connected to one side of the bottom frame, the middle position of the top frame is rotatably connected with a rotating shaft II, top wheels are arranged on two sides of the rotating shaft II, a rotating shaft I is arranged in the middle of the other side of the connecting rod III, two ends of the rotating shaft I are rotatably connected with driving wheels, the other side of the underframe is fixedly connected with a connecting rod I, the other side of the connecting rod I is rotatably connected with a connecting rod II, one side of the connecting rod II is rotatably connected with two rotating wheels I, the other side of the connecting rod II is rotatably connected with two rotating wheels II, a rotating shaft V is fixedly connected with the middle position of the outer sides of the two underframe, a bracket I and a bracket II are sequentially arranged on the rotating shaft V from inside to outside, the other side of the bracket I is arranged on the rotating shaft III, the other side of the bracket II is arranged on a rotating shaft IV, a cross rod II is fixedly connected with the inner side of the bottom of the bracket I, and two sides of the cross rod II are rotatably connected with guide wheels II, the bottom outer side of the first support is fixedly connected with a first cross rod, two sides of the first cross rod are rotatably connected with a first guide wheel, one side of the top of the first support is provided with a first connecting rod, one side of the top of the second support is provided with a second connecting rod, a damper is fixedly connected between the first connecting rod and the second connecting rod, and a spring is sleeved at a position, located between the first connecting rod and the second connecting rod, of the damper.

As a further scheme of the invention: the inboard fixed mounting of roof-rack of one side has motor machine case, install the motor in the motor machine case, the output shaft of motor extends to the opposite side of roof-rack, fixed mounting has belt pulley one on the output shaft, the roof-rack is located two one sides of connecting rod and installs pivot six, pivot six runs through the roof-rack, belt pulley two and belt pulley four are installed respectively to the both sides of pivot six, belt one has been cup jointed on belt pulley one and the belt pulley two, the intermediate position fixed mounting of pivot one has belt pulley three, belt pulley three has cup jointed belt two on and the belt pulley four, the action wheel is all installed to the both sides of pivot one, the track has been cup jointed on apical wheel, action wheel, guide pulley one, guide pulley two, runner one and the runner two.

As a further scheme of the invention: the bottom fixed mounting of motor machine case has the mechanism of gluing of brush, the mechanism of gluing of brush includes connecting plate, gluey way, brush, scrapes offset plate, brush rubber tube, injecting glue mouth, connecting plate fixed connection is in the bottom of motor machine case, the bottom fixedly connected with brush rubber tube of connecting plate, the brush rubber tube is cylindrical, the injecting glue mouth has been seted up to one side of brush rubber tube, the gluey way has been seted up to the inboard of injecting glue mouth, the gluey way inwards extends to the brush rubber tube inside and is provided with the opening, the position fixedly connected with that the brush rubber tube is inside to be located the opening edge scrapes the offset plate, the brush rubber tube is close to middle position fixed mounting and has the brush.

As a further scheme of the invention: the track is provided with equally spaced bulges, the inner side of the track is provided with equally spaced grooves, and the bulges are matched with the grooves.

As a further scheme of the invention: the working method of the glue brushing device comprises the following steps:

the pipe is penetrated in the glue brushing mechanism, the pipe is fixed from two ends by adjusting the positions of the two clamping mechanisms, the moving mechanism is arranged on the track, the protrusions on the track correspond to the grooves of the track, the motor is started to drive the first belt pulley to rotate, the third belt pulley is driven to rotate through the transmission of the first belt pulley and the second belt pulley, the driving wheel rotates, the whole moving mechanism is driven by the track to move in the horizontal direction along the track, the waterproof glue is extruded into the glue brushing mechanism from the glue injecting port, the waterproof glue is conveyed to the surface of the pipe along a glue path, the waterproof glue is distributed on the surface of the pipe in a circular ring shape, the moving mechanism drives the glue brushing mechanism to move to one side, the glue scraping plate scrapes the waterproof glue to cover the surface of the pipe, and the waterproof glue is uniformly distributed on the surface of the pipe under the action of the brush.

The invention has the beneficial effects that:

1. the rubber brushing mechanism comprises a support I, a support II, a connecting rod I, a connecting rod II, a damper, a spring, a moving mechanism and a pipe, wherein the connecting rod I is installed on one side of the top of the support I, the connecting rod II is installed on one side of the top of the support II, the damper is fixedly connected between the connecting rod I and the connecting rod II, the spring is sleeved at a position, located between the connecting rod I and the connecting rod II, on the damper, the moving mechanism drives the rubber brushing mechanism to move in the horizontal direction, and the pipe possibly has the condition of uneven surface, so that the rubber brushing mechanism jolts.

2. Be provided with equidistant arch on the track, orbital one side of leaning on in is provided with equidistant recess, protruding and recess suit, the recess provides horizontal holding power for the track, and the motion of being convenient for overcomes tubular product and constructs to the frictional force of gluing the mechanism to one side motion.

3. The carbon fiber layer has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, the appearance is fibrous, soft and can be processed into various fabrics, and the graphite microcrystalline structure of the carbon fiber layer is preferentially oriented along the fiber axis, so that the carbon fiber layer has very high strength and modulus along the fiber axis direction, the density of the carbon fiber is small, the specific strength and the specific modulus are high, the quality of the pipe is not increased, the use strength of the pipe is effectively improved, and the service life is prolonged.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the tube construction of the present invention;

FIG. 2 is a schematic view of a glue application device according to the present invention;

FIG. 3 is a schematic view of the overall structure of the movement mechanism of the present invention;

FIG. 4 is a schematic view of the connection structure of the top frame and the bottom frame of the present invention;

FIG. 5 is a top view of the top and bottom frame connection structure of the present invention;

FIG. 6 is a schematic view of the overall structure of the glue-brushing mechanism of the present invention;

fig. 7 is a schematic view of a power transmission mechanism of the present invention.

In the figure: 1. a motion mechanism; 101. a top frame; 102. a chassis; 103. a first connecting rod; 104. a first rotating wheel; 105. a second connecting rod; 106. a second rotating wheel; 107. a first rotating shaft; 108. a third connecting rod; 109. a second rotating shaft; 110. a top wheel; 111. a first bracket; 112. a first guide wheel; 113. a first cross bar; 114. a second guide wheel; 115. a second cross bar; 116. a second bracket; 117. a first connecting rod; 118. a spring; 119. a damper; 120. a second connecting rod; 121. a motor case; 122. a driving wheel; 123. a first belt pulley; 124. a second belt pulley; 125. a third belt pulley; 126. a belt pulley IV; 127. a third rotating shaft; 128. a rotating shaft IV; 129. a fifth rotating shaft; 130. a rotating shaft six; 2. a base; 3. a clamping mechanism; 4. a track; 5. a tube body; 6. a glue brushing mechanism; 601. a connecting plate; 602. gluing a road; 603. a brush; 604. scraping a rubber plate; 605. brushing a rubber tube; 606. a glue injection port; 7. an inner tube; 8. an insulating layer; 9. an outer tube; 10. a carbon fiber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the continuous carbon fiber wound composite reinforced MPP power pipe and the manufacturing method thereof include an inner pipe 7, an insulating layer 8, an outer pipe 9, and a carbon fiber layer 10, wherein the insulating layer 8 is disposed between the inner pipe 7 and the outer pipe 9, the carbon fiber layer 10 is wound around the outer surface of the outer pipe 9, and the outer pipe 9 is manufactured by the following components in parts by weight: 60-80 parts of isotactic polypropylene resin, 5-10 parts of block copolymerization polypropylene, 3-5 parts of olefin block copolymerization elastomer OBC, 0.5-2 parts of heat-resistant insulating orange master batch and 10-20 parts of ultrahigh molecular weight polyethylene resin; the inner tube 7 is prepared from the following components in parts by weight; 50-65 parts of modified polypropylene, 3-4 parts of compatilizer, 2-3 parts of stabilizer and 1.5-3 parts of flame retardant, wherein the electric power pipe is prepared by the following steps:

step two, pouring the raw material B into an extruder, heating the raw material by the extruder, extruding the heated raw material into a mold to obtain an inner tube 7, and smearing a waterproof adhesive bonding insulating layer 8 on the outer layer of the inner tube 7;

fixing the inner pipe 7 bonded with the insulating layer 8 in a mould, pouring the raw material A into an extruder, heating the raw material by the extruder, extruding the heated raw material into the mould, and cooling the heated raw material to ensure that the inner pipe 7 covers the outer pipe 9;

and step four, uniformly coating a layer of waterproof glue on the surface of the outer pipe 9 by using an automatic glue brushing device, and winding the carbon fiber layer 10 on the surface of the outer pipe 9 by using a carbon fiber winding machine.

The preparation method of the pipe comprises the following steps:

The glue brushing device comprises a motion mechanism 1, a base 2, a clamping mechanism 3, a track 4, a pipe body 5 and a glue brushing mechanism 6, wherein the track 4 is fixedly connected with positions on two sides of the top of the base 2, the motion mechanism 1 is installed on the top of the track 4, the clamping mechanism 3 is fixedly installed on two sides of the track 4 on the top of the base 2, the pipe body 5 is clamped in the clamping mechanism 3, the motion mechanism 1 comprises top frames 101, a bottom frame 102, a first connecting rod 103, a first rotating wheel 104, a second connecting rod 105, a second rotating wheel 106, a first rotating shaft 107, a third connecting rod 108, a second rotating shaft 109 and a top wheel 110, the three rotating shafts 127 and the four rotating shafts 128 are fixedly connected with the bottom frame 102 on one side of the two top frames 101, the four rotating shafts 128 on the other sides of the two top frames 101, the three rotating shafts 127 and the four rotating shafts 128 extend to two sides of the two top frames 101, the three rotating shafts 127 and the four rotating shafts 128 are connected with the bottom frame 102, one side of the other side of the bottom frame 102 is connected with the three connecting rod 108, the connecting rod 111 is connected with the two rotating shafts 105, the two rotating shafts 105 and the rotating shafts 105 are connected with the bottom frame 102, the two rotating shafts 105, the connecting rod 111 is connected with the two rotating shafts 105, the two rotating shafts 105 is connected with the two rotating shafts 105 on one side of the middle supporting frame 111, the other side of the second support 116 is installed on the fourth rotating shaft 128, the inner side of the bottom of the first support 111 is fixedly connected with a second cross rod 115, two sides of the second cross rod 115 are rotatably connected with second guide wheels 114, the outer side of the bottom of the second support 116 is fixedly connected with a first cross rod 113, two sides of the first cross rod 113 are rotatably connected with first guide wheels 112, one side of the top of the first support 111 is provided with a first connecting rod 117, one side of the top of the second support 116 is provided with a second connecting rod 120, a damper 119 is fixedly connected between the first connecting rod 117 and the second connecting rod 120, and a spring 118 is sleeved at a position, located between the first connecting rod 117 and the second connecting rod 120, on the damper 119.

The inboard fixed mounting of roof-rack 101 of one side has motor machine case 121, install the motor in the motor machine case 121, the output shaft of motor extends to the opposite side of roof-rack 101, fixed mounting has belt pulley 123 on the output shaft, roof-rack 101 is located two 105 one sides of connecting rod and installs six 130 of pivot, six 130 of pivot run through roof-rack 101, belt pulley 124 and belt pulley 126 are installed respectively to the both sides of six 130 of pivot, belt one has been cup jointed on belt pulley 123 and the belt pulley 124, the intermediate position fixed mounting of pivot 107 has belt pulley three 125, belt two has been cup jointed on belt pulley three 125 and the belt pulley 126, action wheel 122 is all installed to the both sides of pivot 107, cup jointed the track on top wheel 110, action wheel 122, guide pulley 112, guide pulley two 114, runner 104 and the runner two 106.

The bottom fixed mounting of motor machine case 121 has brush gum mechanism 6, brush gum mechanism 6 includes connecting plate 601, glue way 602, brush 603, frictioning board 604, brush gum pipe 605, injecting glue mouth 606, connecting plate 601 fixed connection is in the bottom of motor machine case 121, the bottom fixed connection of connecting plate 601 has brush gum pipe 605, brush gum pipe 605 is cylindrical, injecting glue mouth 606 has been seted up to one side of brush gum pipe 605, glue way 602 has been seted up to the inboard of injecting glue mouth 606, glue way 602 inwards extends to brush inside and is provided with the opening of glue pipe 605, the position fixed connection that is located the opening edge inside brush gum pipe 605 has frictioning board 604, brush gum pipe 605 is close to middle position fixed mounting has brush 603.

The track is provided with equally spaced bulges, and the inner side of the track 4 is provided with equally spaced grooves, and the bulges are matched with the grooves.

The working method of the glue brushing device comprises the following steps:

the pipe penetrates through the glue brushing mechanism 6, the positions of the two clamping mechanisms 3 are adjusted to fix the pipe from two ends, the moving mechanism 1 is arranged on the track 4, protrusions on the track correspond to grooves of the track 4, the motor is started to drive the first belt pulley 123 to rotate, the third belt pulley 125 is driven to rotate through transmission of the first belt pulley and the second belt pulley 124, the whole moving mechanism 1 is driven by the track to move horizontally along the track 4 through rotation of the driving wheel 122, waterproof glue is squeezed into the glue brushing mechanism 6 from the glue injection port 606 and conveyed to the surface of the pipe along the glue path 602, the waterproof glue is distributed on the surface of the pipe in a circular shape, the moving mechanism 1 drives the glue brushing mechanism 6 to move towards one side, the glue scraping plate 604 scrapes the waterproof glue to cover the surface of the pipe flatly, and the waterproof glue is uniformly distributed on the surface of the pipe through the action of the brush 603.

The working principle of the invention is as follows:

One side of the top of the first support 111 is provided with a first connecting rod 117, one side of the top of the second support 116 is provided with a second connecting rod 120, a damper 119 is fixedly connected between the first connecting rod 117 and the second connecting rod 120, a spring 118 is sleeved at a position, located between the first connecting rod 117 and the second connecting rod 120, of the damper 119, the moving mechanism 1 drives the glue brushing mechanism 6 to move in the horizontal direction, and the glue brushing mechanism 6 bumps due to the fact that the pipe possibly has an uneven surface, at the moment, the first guide wheel 112 and the second guide wheel 114 transmit force in the numerical direction to the first support 111 and the second support 116, the first support 111 and the second support 116 can contract or expand mutually, at the moment, under the constraint of the reactive force of the spring 118, the first support 111 and the second support 116 can restore the original state, and the whole mechanism can be kept in a relatively stable state.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and it will be appreciated by those skilled in the art that various modifications, additions and substitutions can be made to the embodiments described without departing from the scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a preparation method of compound reinforcing MPP electric power tubular product of continuous carbon fiber winding, its characterized in that, this compound reinforcing MPP electric power tubular product of continuous carbon fiber winding includes inner tube (7), insulating layer (8), outer tube (9), carbon fiber layer (10), be provided with insulating layer (8) between inner tube (7) and outer tube (9), the surface of outer tube (9) has carbon fiber layer (10) around the package, outer tube (9) are made by following parts by weight: 60-80 parts of isotactic polypropylene resin, 5-10 parts of block copolymer polypropylene, 3-5 parts of olefin block copolymer elastomer OBC, 0.5-2 parts of heat-resistant insulating orange master batch and 10-20 parts of ultrahigh molecular weight polyethylene resin; the inner pipe (7) is prepared from the following components in parts by weight; 50-65 parts of modified polypropylene, 3-4 parts of compatilizer, 2-3 parts of stabilizer and 1.5-3 parts of flame retardant, wherein the power pipe is prepared by the following steps:

step two, pouring the raw material B into an extruder, heating the raw material by the extruder, extruding the heated raw material into a mold to obtain an inner pipe (7), and coating a waterproof adhesive bonding insulating layer (8) on the outer layer of the inner pipe (7);

fixing an inner pipe (7) bonded with an insulating layer (8) in a mould, pouring the raw material A into an extruder, heating the raw material by the extruder, extruding the heated raw material into the mould, and cooling the heated raw material to ensure that the inner pipe (7) covers an outer pipe (9);

fourthly, penetrating the pipe into a glue brushing mechanism (6) by using an automatic glue brushing device, adjusting the positions of two clamping mechanisms (3) to fix the pipe from two ends, arranging a moving mechanism (1) on a track (4), performing horizontal movement along the track (4), extruding waterproof glue into the glue brushing mechanism (6) from a glue injection port (606), uniformly coating a layer of waterproof glue on the surface of an outer pipe (9), and winding a carbon fiber layer (10) on the surface of the outer pipe (9) by using a carbon fiber winding machine;

the glue brushing device comprises a moving mechanism (1), a base (2), clamping mechanisms (3), rails (4), a pipe body (5) and a glue brushing mechanism (6), wherein the rails (4) are fixedly connected with positions on two sides of the top of the base (2), the moving mechanism (1) is installed on the top of each rail (4), the clamping mechanisms (3) are fixedly installed on two sides, located on two rails (4), of the top of the base (2), the pipe body (5) is clamped in the two clamping mechanisms (3), the moving mechanism (1) comprises top frames (101), bottom frames (102), connecting rods (103), rotating wheels (104), connecting rods (105), rotating wheels (106), rotating shafts (107), connecting rods (108), rotating shafts (109) and top wheels (110), a rotating shaft three (127) is fixedly connected to one side of each of the two top frames (101), a rotating shaft four (128) is fixedly connected to the other sides of the two top frames (101), the rotating shafts (127) and the rotating shafts (128) extend towards two sides of the top frames (101), a rotating shaft three (127) and a rotating shaft four (128) is fixedly connected to one side, located on the other side of each top frame (101), the corresponding connecting rod (108), the corresponding bottom frame (102) is connected to the rotating shaft three (108), the middle position of the top frame (101) is rotatably connected with a second rotating shaft (109), top wheels (110) are installed on two sides of the second rotating shaft (109), a first rotating shaft (107) is installed in the middle of the other side of the third connecting rod (108), two driving wheels (122) are rotatably connected with two ends of the first rotating shaft (107), a first connecting rod (103) is fixedly connected with the other side of the first connecting rod (103), a second connecting rod (105) is rotatably connected with the other side of the second connecting rod (105), two rotating wheels (106) are rotatably connected with the other side of the second connecting rod (105), a fifth rotating shaft (129) is fixedly connected with the middle position of the outer side of the bottom frame (102), a first support (111) and a second support (116) are sequentially installed on the fifth rotating shaft (129) from inside to outside, the other side of the first support (111) is installed on a third rotating shaft (127), the other side of the second support (116) is installed on a fourth rotating shaft (128), a second cross rod (115) is fixedly connected with the inner side of the bottom of the first support (111), two guide wheels (115) are fixedly connected with a cross rod (113), and two cross rods (113) are fixedly connected with a first cross rod (113), a first connecting rod (117) is installed on one side of the top of the first support (111), a second connecting rod (120) is installed on one side of the top of the second support (116), a damper (119) is fixedly connected between the first connecting rod (117) and the second connecting rod (120), and a spring (118) is sleeved on the damper (119) and located between the first connecting rod (117) and the second connecting rod (120);

a motor case (121) is fixedly mounted on the inner side of the top frame (101) on one side, a motor is mounted in the motor case (121), an output shaft of the motor extends to the other side of the top frame (101), a first belt pulley (123) is fixedly mounted on the output shaft, a sixth rotating shaft (130) is mounted on one side, located on the connecting rod II (105), of the top frame (101), the sixth rotating shaft (130) penetrates through the top frame (101), a second belt pulley (124) and a fourth belt pulley (126) are mounted on two sides of the sixth rotating shaft (130) respectively, the first belt pulley (123) and the second belt pulley (124) are sleeved with the first belt, a third belt pulley (125) is fixedly mounted in the middle position of the first rotating shaft (107), the second belt pulley (125) and the fourth belt pulley (126) are sleeved with the second belt, driving wheels (122) are mounted on two sides of the first rotating shaft (107), and crawler belts are sleeved on the top wheel (110), the driving wheels (122), the first guide wheel (112), the second guide wheel (114), the first rotating wheel (104) and the second rotating wheel (106);

the bottom fixed mounting of motor machine case (121) has brush gluey mechanism (6), brush gluey mechanism (6) is including connecting plate (601), glue way (602), brush (603), scrape offset plate (604), brush glue pipe (605), injecting glue mouth (606), connecting plate (601) fixed connection is in the bottom of motor machine case (121), the bottom fixedly connected with brush glue pipe (605) of connecting plate (601), brush glue pipe (605) are cylindrical, injecting glue mouth (606) have been seted up to one side of brush glue pipe (605), glue way (602) have been seted up to the inboard of injecting glue mouth (606), glue way (602) inwards extend to brush inside and be provided with the opening of glue pipe (605), the position fixedly connected with that brush glue pipe (605) are inside to be located the opening edge scrapes offset plate (604), brush glue pipe (605) are close to middle position fixed mounting has brush (603).

2. The method for manufacturing the continuous carbon fiber wound composite reinforced MPP power pipe as claimed in claim 1, wherein the track is provided with equally spaced protrusions, the inner side of the track (4) is provided with equally spaced grooves, and the protrusions and the grooves are matched.

3. The method for manufacturing the continuous carbon fiber wound composite reinforced MPP power pipe as claimed in claim 1, wherein the working method of the glue brushing device is as follows:

the pipe is penetrated in a glue brushing mechanism (6), the positions of two clamping mechanisms (3) are adjusted to fix the pipe from two ends, a moving mechanism (1) is arranged on a track (4), protrusions on the track correspond to grooves of the track (4), a motor is started to drive a belt pulley I (123) to rotate, a belt pulley III (125) is driven to rotate through transmission of a belt pulley I and a belt pulley II (124), the whole moving mechanism (1) is driven by the track to move in the horizontal direction along the track (4) through rotation of a driving wheel (122), waterproof glue is squeezed into the glue brushing mechanism (6) from a glue injection port (606), the waterproof glue is conveyed to the surface of the pipe along a glue path (602) and distributed on the surface of the pipe in a circular ring shape, the moving mechanism (1) drives the glue brushing mechanism (6) to move to one side, a glue scraping plate (604) scrapes the waterproof glue to be flatly covered on the surface of the pipe, and the waterproof glue is uniformly distributed on the surface of the pipe through the action of a brush (603).