KR102452486B1 - Reinforced mat adhesion module and pipe joining robot including the same - Google Patents

Abstract

The present invention provides a reinforcing mat bonding module and a pipe bonding robot capable of easily and efficiently bonding a reinforcing mat.
Reinforcing mat adhesion module according to one aspect of the present invention is a plurality of driving wheels, a bobbin on which the reinforcing fiber mat is wound, a first transfer roller for moving the reinforcing fiber mat, and a spray for spraying an adhesive resin toward the reinforcing fiber mat member may be included.

Description

Reinforcing mat adhesion module and pipe joining robot including the same

The present invention relates to a reinforcing mat bonding module and a pipe bonding robot including the same.

Piping is to provide a closed passage for the movement of fluids or powders. These pipes are sometimes buried underground and are installed in various ways in plants or factories or buildings and facilities for the production of liquid and powder products.

In particular, piping made of fiber-reinforced composites is widely used to construct chemical storage tanks, piping systems, devices and other types of industrial process equipment, and is used for chemical and corrosion resistance purposes. Fiber-reinforced piping is easier to maintain than metal piping and has a longer product lifespan.

A lot of manpower is required when joining these fiber-reinforced pipes, and there is a risk of suffocation and gas poisoning as the installation length of the pipe becomes longer. In addition, when the diameter of the pipe is large, an excessive load is imposed on the inside of the pipe due to the installation of the workbench and an increase in incidental cost occurs accordingly, and various problems such as the workload of the safety manager are raised.

Based on the technical background as described above, the present invention provides a reinforcing mat bonding module and a pipe bonding robot capable of easily and efficiently bonding a reinforcing mat.

Reinforcing mat adhesion module according to one aspect of the present invention is a plurality of driving wheels, a bobbin on which the reinforcing fiber mat is wound, a first transfer roller for moving the reinforcing fiber mat, and a spray for spraying an adhesive resin toward the reinforcing fiber mat member may be included.

The reinforcing mat adhesion module according to an aspect of the present invention is spaced apart from the first conveying roller and disposed between a second conveying roller for moving the reinforcing fiber mat and the first conveying roller and the second conveying roller. It may further include a cutter for cutting the reinforcing fiber mat.

Reinforced mat adhesion module according to an aspect of the present invention continues in the longitudinal direction of the reinforcing mat adhesion module, further comprising a rotatably installed first pressure roller, the reinforcing mat adhesion module by the second transfer roller It may further include a guide member forming a passage for guiding the transferred reinforcing fiber mat to the first pressure roller.

The spray member according to an aspect of the present invention includes a first nozzle for spraying an adhesive resin and a second nozzle for spraying a curing agent, wherein the first nozzle and the second nozzle are formed to spray in different directions, The second nozzle may inject a curing agent into the flow of the adhesive resin that is sprayed and moved.

Reinforced mat adhesive module according to an aspect of the present invention may further include an infrared heater for curing the adhesive resin.

Reinforced mat adhesion module according to an aspect of the present invention may further include a base for moving the bobbin in the longitudinal direction of the reinforcing mat adhesion module.

The reinforcing fiber mat according to an aspect of the present invention is made of glass fiber, and may have a structure in which a surface mat and a chopped strand mat are combined.

The reinforcing mat adhesion module according to an aspect of the present invention includes a plurality of grooves connected in a circumferential direction, and may further include a first pressure roller for pressing and pressing the reinforcing fiber mat.

The pipe bonding robot according to an aspect of the present invention may include a reinforcing mat bonding module.

As described above, the reinforcing mat adhesive module according to an aspect of the present invention can attach the reinforcing fiber mat and spray the adhesive resin to quickly and easily attach the reinforcing fiber mat to the inside of the pipe.

1 is a perspective view showing a pipe joining robot according to an embodiment of the present invention.
2 is a view showing a state in which the pipe joining robot according to an embodiment of the present invention is installed inside the pipe.
3 is a perspective view illustrating a center frame according to an embodiment of the present invention.
4 is a perspective view illustrating a reinforced mat adhesive module according to an embodiment of the present invention.
5 is a side view showing a reinforced mat adhesive module according to an embodiment of the present invention.
6 is a view from the bottom of the reinforced mat adhesive module according to an embodiment of the present invention.
7 is a view for explaining a process in which the reinforcing fiber mat is discharged from the reinforcing mat adhesion module according to an embodiment of the present invention.
FIG. 8 is an enlarged view of A1 in FIG. 7 .
9 is a perspective view illustrating a part of a reinforced mat adhesive module according to an embodiment of the present invention.
10 is a perspective view showing a portion of the injection member according to an embodiment of the present invention.
11 is a perspective view illustrating a putty application module according to an embodiment of the present invention.
12 is a view from the bottom of the putty application module according to an embodiment of the present invention.
13 is a perspective view illustrating a pressing module according to an embodiment of the present invention.
14 is a view for explaining a main heater according to an embodiment of the present invention.

Since the present invention can apply various transformations and can have various embodiments, specific embodiments are illustrated and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

The terms used in the present invention are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present invention, terms such as 'comprise' or 'have' are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist, and one or more other features It is to be understood that this does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. At this time, it should be noted that in the accompanying drawings, the same components are denoted by the same reference numerals as much as possible. In addition, detailed descriptions of well-known functions and configurations that may obscure the gist of the present invention will be omitted. For the same reason, some components are exaggerated, omitted, or schematically illustrated in the accompanying drawings.

Hereinafter, a pipe joining robot according to a first embodiment of the present invention will be described.

Figure 1 is a perspective view showing a pipe joining robot according to an embodiment of the present invention, Figure 2 is a view showing a state in which the pipe joining robot according to an embodiment of the present invention is installed inside the pipe, Figure 3 is this It is a perspective view showing a center frame according to an embodiment of the present invention.

1 to 3, the pipe bonding robot 100 according to the first embodiment is a center frame 110, a plurality of multi-stage cylinders 120, a reinforcing mat bonding module 140, and a putty application module. 150 , and a pressing module 160 .

The center frame 110 is made of a long bar and is disposed in the center of the pipe joining robot 100 . A sensor unit 112 is installed in the center frame 110 , and a sensor for measuring the inner diameter of the tube using a laser and a camera for process monitoring may be installed in the sensor unit 112 .

In addition, a plurality of tubing connection members 115 for introducing air, resin, fluid, etc. may be installed in the center frame 110 . A distance measuring sensor 114 for measuring a moving distance may be installed on one side of the center frame.

In addition, the center frame 110 is provided with a rotary unit 113 for rotating the center frame in order to prevent twisting of the cable. The rotary unit 113 rotates to prevent twisting of the cable when the pipe joining robot 100 rotates. An inertial measurement sensor is installed in the center frame 110 to measure the degree of rotation of the pipe joining robot 100, and based on the information measured by the inertial measurement sensor, a motor installed inside the rotary unit 113 and a planetary gear reducer Rotate to prevent twisting of cables.

A plurality of multi-stage cylinders 120 supporting the driving modules are connected to the center frame 110 and installed. One driving module is supported by two multi-stage cylinders 120 , and six multi-stage cylinders 120 may be connected to and installed on the center frame 110 . The multi-stage cylinder 120 has a structure that can be stretched and contracted by hydraulic pressure and can be stretched and contracted in three stages. However, the present invention is not limited thereto, and the multi-stage cylinder may be expanded and contracted in two or four stages.

The multi-stage cylinder 120 supporting the reinforcing mat adhesion module 140 and the multi-stage cylinder 120 supporting the putty application module 150 may be inclined at an angle of 120 degrees. In addition, the multi-stage cylinder 120 supporting the pressing module 160 may be disposed to be inclined at an angle of 120 degrees to the multi-stage cylinder 120 supporting the reinforcing mat adhesion module 140 and the putty application module 150 . The length of the multi-stage cylinder can be increased or decreased by hydraulic pressure.

A sub control module 131 for controlling the expansion and contraction of the multi-stage cylinder 120 is installed in the center frame 110 , and the sub-control module 131 not only regulates the movement of the working fluid supplied to the multi-stage cylinder 120 , but also a wire sensor to measure the length of the multi-stage cylinder 120 .

When the pipe joining robot 100 is put into the pipe, the multi-stage cylinder 120 is expanded according to the pipe diameter measured by the sensor. At this time, each of the multi-stage cylinders 120 is expanded at the same speed and length, and the multi-stage cylinder 120 can be extended to an appropriate length through the pressure measured by the pressure sensor.

Figure 4 is a perspective view showing a reinforced mat adhesive module according to an embodiment of the present invention, Figure 5 is a side view showing a reinforced mat adhesive module according to an embodiment of the present invention, Figure 6 is an embodiment of the present invention It is a view of the reinforcing mat adhesion module according to the example from the bottom, and FIG. 7 is a view for explaining a process in which the reinforcing fiber mat is discharged from the reinforcing mat adhesion module according to an embodiment of the present invention. FIG. 8 is an enlarged view of A1 in FIG. 7 .

4 to 8, the reinforcing mat adhesion module 140 is coupled to one end in the longitudinal direction of the two multi-stage cylinders 120, and the reinforcing fiber mat 300 is adhered to the inside of the pipe 200.

In this embodiment, although the reinforced mat adhesion module 140 is illustrated as being fixed to the multi-stage cylinder 120, the present invention is not limited thereto, and the reinforced mat adhesion module 140 may be driven independently.

The reinforced mat adhesion module 140 includes a plurality of driving wheels 171 , a guide wheel 172 , a first pressure roller 173 , a bobbin 145 , a first transfer roller 141 , and a second transfer roller 142 . , a spray member 146 , and an infrared heater 144 . The reinforcing mat adhesion module 140 may further include a support frame FR for supporting the components.

The reinforcing mat adhesion module 140 is connected through the sub control module 131 and the link assembly 132 , and various electric wires and supply lines may be installed inside the link assembly 132 . The link assembly 132 may include a plurality of tubes rotatably coupled.

In addition, a plurality of cameras and sensors may be installed in the reinforced mat adhesion module 140 . Two driving wheels 171 are installed in the reinforcement mat adhesion module 140 , and a driving motor and a steering motor may be connected to each driving wheel 171 . Accordingly, the pipe joining robot 100 can move in the circumferential direction, the longitudinal direction, and the spiral direction of the pipe by the steering motor.

The guide wheel 172 is rotatably installed on the outside of the driving wheel 171 , and four guide wheels 172 may be installed in the reinforcing mat adhesion module 140 . A plurality of auxiliary wheels 172a are installed on the outer surface of the guide wheel 172 to rotate in a direction crossing the guide wheel 172, and accordingly, the guide wheel 172 is a pipe joining robot 100 that moves in various directions. can be stably supported.

In the process of expanding the multi-stage cylinder 120 , the guide wheel 172 comes into contact with the inner surface of the pipe 200 to correspond to the inner diameter of the pipe, thereby preventing the pipe joining robot 100 from being out of balance. When the expansion of the multi-stage cylinder 120 is completed and balanced, the guide wheel 172 does not come into contact with the pipe 200 .

The first pressure roller 173 extends in the longitudinal direction of the reinforcing mat adhesion module 140 and is rotatably installed. A lifting cylinder 175 for moving the first pressure roller 173 in the height direction (radial direction of the pipe) is installed on the first pressure roller 173 . Accordingly, the first pressure roller 173 may contact the pipe only when pressure is required.

A plurality of grooves are formed in the first pressure roller 173 , and the grooves may be formed to extend in a circumferential direction of the first pressure roller 173 . These grooves may be spaced apart from each other in the longitudinal direction of the first pressure roller 173 . The first pressure roller 173 presses the reinforcing fiber mat 300 to push and remove air bubbles and foreign substances. The first pressure roller 173 may have a structure coated with a fluororesin. Here, the fluororesin may be made of tetrafluoroethylene, but the present invention is not limited thereto. When the first pressure roller 173 is coated with the fluororesin, the adhesive resin attached to the first pressure roller may be easily removed.

The bobbin 145 is rotatably installed on the reinforcing mat adhesion module 140 via the bracket 145a, and the reinforcing fiber mat 300 is wound around the bobbin 145. As shown in FIG. 9 , the transfer guide MG is installed in the reinforcing mat adhesion module 140 , and the transfer base BP is provided in the transfer guide MG in the longitudinal direction (the length of the pipe) of the reinforcing mat adhesion module 140 . direction) to be movable. The bobbin 145 and the injection member 146 are coupled to the transfer base BP, so that the bobbin 146 can move in the longitudinal direction of the first module 140 by the transfer base BP.

Here, the reinforcing fiber mat 300 may be made of glass fibers, and may have a structure in which a surface mat and a chopped strand mat are combined. The reinforcing fiber mat 300 may have a structure in which a surface mat and a chopped strand mat are stacked, and may have a structure fixed by tape, stitch, or the like. Here, the chopped strand mat is discharged toward the inner surface of the pipe. As such, when the reinforcing fiber mat 300 includes the surface mat and the chopped strand mat, the pipe 200 can be more firmly fixed.

7 and 8, the reinforcing mat adhesion module 140 is provided with a first conveying roller 141 and a second conveying roller 142 spaced apart from the first conveying roller 141, the first The reinforcing fiber mat 300 may be easily moved by the transfer roller 141 and the second transfer roller 142 .

In addition, the reinforcing mat adhesion module 140 is provided with a guide roller 149 and a guide plate 147, the guide roller 149 abuts against the upper surface of the reinforcing fiber mat 300 and rotates to support it, and the guide plate 147 ) is in contact with the lower surface of the reinforcing fiber mat 300 to prevent the reinforcing fiber mat 300 from sagging.

A cutter 148 may be installed between the first transfer roller 141 and the second transfer roller 142 . The cutter 148 cuts the reinforcing fiber mat 300 when the installation of the reinforcing fiber mat 300 is finished. The cutter 148 cuts the reinforcing fiber mat 300 by pressing the reinforcing fiber mat 300 while being inserted into the groove.

The reinforcing fiber mat 300 discharged by the second conveying roller 142 is guided to the first pressure roller 173 by the guide member GA forming a passage through which the reinforcing fiber mat 300 moves. The guide member GA is made of two plates, and the reinforcing fiber mat 300 moves along the inside of the guide member GA. When the guide member GA is installed in this way, it is possible to prevent the reinforcing fiber mat from being torn or damaged during the movement process.

4 and 5, the reinforcing mat adhesion module 140 is provided with two spraying members 146 for spraying the adhesive resin toward the reinforcing fiber mat 300, and the spraying members 146 are each The adhesive resin for bonding and a curing agent that hardens the adhesive resin are sprayed. To this end, a first nozzle 1461 for spraying an adhesive resin and a second nozzle 1462 for spraying a curing agent may be installed in one spray member 146 . Here, the adhesive resin may be made of various types of resins cured by heat, and may be made of a vinyl ester resin.

As shown in FIG. 10 , the first nozzle 1461 and the second nozzle 1462 may be formed to spray in different directions. That is, the first nozzle 1461 may jet the adhesive resin in the longitudinal direction of the nozzle, and the second nozzle 1462 may jet the curing agent in a direction perpendicular to the length of the jetting member 146 . Accordingly, the second nozzle 1462 may inject a curing agent into the flow of the injected adhesive resin, and the adhesive resin and the curing agent may be mixed in the moving process to reach the inside of the pipe 200 . Accordingly, the adhesive resin and the curing agent are uniformly mixed to improve the adhesion efficiency.

The adhesive resin and the curing agent are sprayed into the pipe 200 before the reinforcing fiber mat 300 is applied, and even after the reinforcing fiber mat 300 is applied, the adhesive resin and the curing agent are sprayed to the reinforcing fiber mat 300 . may be impregnated. The injection member 146 may be installed in the reinforcing mat adhesion module 140 via the linear guide 146a for adjusting the distance from the pipe 200 .

As shown in FIG. 6 , an infrared heater 144 for heating is installed on the bottom of the reinforcing mat adhesion module 140 . The infrared heater 144 removes moisture and heats the adhesive resin to have an appropriate viscosity for impregnation.

In addition, the line mark detection sensor 143 is installed in the reinforced mat adhesion module. A line mark made of a colored tape is created in the pipe 200 at a position adjacent to the longitudinal end during manufacture. The line mark detection sensor 143 detects a line mark formed on two pipes to be connected, and the pipe joining robot 100 may perform an operation by setting an intermediate point between the line marks as a joining point.

11 is a perspective view illustrating a putty application module according to an embodiment of the present invention, and FIG. 12 is a view of the putty application module according to an embodiment of the present invention as viewed from the bottom.

Referring to FIGS. 11 and 12 , the putty application module 150 is coupled to one end of the two multi-stage cylinders 120 in the longitudinal direction and applies putty to fill the gap at the bonding site. The putty application module 150 includes a plurality of driving wheels 171 , a guide wheel 172 , a first pressure roller 173 , a second pressure roller 174 , a putty tank 151 , a putty nozzle 154 , and a scraper. 156 , it may include a main heater 180 .

The putty application module 150 may further include a support frame FR for supporting the components. The putty application module 150 is connected through the sub control module 131 and the link assembly 132 , and various electric wires and supply lines may be installed inside the link assembly 132 .

In addition, a plurality of cameras and sensors may be installed in the putty application module 150 . Two driving wheels 171 are installed in the putty application module 150 , and a driving motor and a steering motor are connected to each driving wheel 171 .

The guide wheel 172 is rotatably installed on the outside of the driving motor, and four guide wheels may be installed in the putty application module 150 . A plurality of auxiliary wheels 172a are installed on the outer surface of the guide wheel 172 to rotate in a direction crossing the guide wheel 172, and accordingly, the guide wheel 172 is a pipe joining robot 100 that moves in various directions. can be stably supported.

The first pressure roller 173 and the second pressure roller 174 extend in the longitudinal direction of the putty application module 150 and are rotatably installed. The first pressure roller 173 and the second pressure roller 174 are provided with a lifting cylinder 175 that moves in the height direction (radial direction of the pipe).

A plurality of grooves are formed in the first pressure roller 173 , and the grooves may be formed continuously in a circumferential direction of the first pressure roller 173 . These grooves may be spaced apart from each other in the longitudinal direction of the first pressure roller 173 . A plurality of grooves are formed in the second pressure roller 174 , and the grooves may be formed continuously in the longitudinal direction of the second pressure roller 174 . These grooves may be spaced apart from each other in the circumferential direction of the second pressure roller 174 .

When the first pressure roller 173 having a groove connected in the circumferential direction and the second pressure roller 174 having a groove connected in the longitudinal direction are installed as described above, the reinforcing fiber mat 300 is pressed to push the air bubbles and foreign substances more efficiently. can be taken out and removed.

The first pressure roller 173 and the second pressure roller 174 may have a structure in which a silicone material is coated with a fluororesin. When the fluororesin is coated on the first pressure roller 173 and the second pressure roller 174 , the attached adhesive resin may be easily separated.

A putty tank 151 in which putty is stored is installed in the putty application module 150 . The putty is made of a resin mixture in the form of a gel in which silica is added to a vinyl ester resin, and is inserted into the groove formed in the joint to flatten it.

The putty tank 151 is formed in a cylindrical shape, putty is stored in the putty tank 151, and a flexible tube 152 is installed. In addition, an inlet for injection of air is installed in the putty tank 151, and the tube 152 discharges the putty while contracting by air into the putty tank.

The putty supply pipe 157 connected to the putty nozzle 154 is installed in the putty tank 151 , and the discharge guide pipe 153 inserted into the tube 152 is installed in the putty supply pipe 157 . The discharge guide pipe 153 has not only an open longitudinal end, but also a plurality of open slits on the outer circumferential surface, so that it can be discharged without leaving putty inside the tube 152 .

A putty nozzle 154 for spraying putty is connected to the putty supply pipe 157 and the putty nozzle 154 sprays the putty into the pipe 200 . A bracket 154a extending laterally is installed on the putty nozzle 154, and an auxiliary wheel 154b rotating in contact with the pipe may be installed on the bracket 154a. Accordingly, the putty nozzle 154 may spray the putty while being stably supported by the pipe 200 .

A putty pocket 155 for storing the remaining putty is installed in the putty application module 150 , and auxiliary wheels 155a may be installed on both sides of the putty pocket 155 .

A scraper 156 for flattening the sprayed putty is installed under the putty pocket 155 . The scraper 156 may be formed of a bar having elasticity, and is inserted into the groove and flattened by pushing the remaining putty.

The putty nozzle 154 and the putty pocket 155 are coupled to the putty application module 150 via the rotation unit 149 and the transfer unit 158 . The rotation unit 149 rotates the putty nozzle 154 and the putty pocket 155 to adjust the distance between the pipe and the pipe. The transfer unit 158 moves the putty nozzle 154 in the longitudinal direction of the pipe so that the putty nozzle 154 can accurately spray the putty into the groove.

The main heater 180 sprays hot air toward the pipe and dries the adhesive resin. The main heater 180 has the same structure as the main heater installed in the pressurization module described below.

13 is a perspective view illustrating a pressurization module according to an embodiment of the present invention, and FIG. 14 is a view for explaining a main heater according to an embodiment of the present invention.

13 and 14, the pressing module 160 is coupled to one longitudinal end of the two multi-stage cylinders 120 and not only presses the reinforcing fiber mat but also heats the reinforcing fiber mat. The putty application module 150 may include a plurality of driving wheels 171 , a guide wheel 172 , a first pressure roller 173 , a second pressure roller 174 , and a main heater 180 .

The pressing module 160 may further include a support frame FR for supporting the components. The pressurization module 160 is connected to the sub control module 131 and the link assembly 132 through the link assembly 132 , and various electric wires and supply lines may be installed in the link assembly 132 .

In addition, a plurality of cameras and sensors may be installed in the pressing module 160 . Two driving wheels 171 are installed in the pressing module 160 , and a driving motor and a steering motor are connected to each driving wheel 171 .

The guide wheel 172 is rotatably installed on the outside of the traveling motor, and four guide wheels 172 may be installed in the pressing module 160 . A plurality of auxiliary wheels 172a are installed on the outer surface of the guide wheel 172 to rotate in a direction crossing the guide wheel 172, and accordingly, the guide wheel 172 is a pipe joining robot 100 that moves in various directions. can be stably supported. The first pressure roller 173 and the second pressure roller 174 are installed under the putty application module 150 and are spaced apart from each other in the width direction of the putty application module 150 .

The main heater 180 is a plurality of heating tubes 183 and heating tubes 183 consisting of the air duct 181 and the blowing fan 182 installed in the air duct 181 and the lower portion of the air duct 181. It may include a heating pad 184 that is installed to generate heat. The air duct 181 is installed continuously in the longitudinal direction of the pressurizing module 160 , and two blowing fans 182 are respectively installed at both ends of the air duct 181 in the longitudinal direction. The blowing fan 182 supplies air into the air duct 181 .

Three heating tubes 183 are connected to the air duct 181 , and the heating tubes 183 run downward from the air duct 181 . The heating pad 184 generates heat using electricity, and may be formed in a tubular shape. The air duct 181 sprays heated air toward the inner surface of the pipe. A heat sink 185 for heat exchange with air may be installed inside the heating pad 184 , and the heat sink 185 may be made of copper. In addition, a temperature sensor for measuring the temperature of the air may be installed in the main heater 180 .

As described above, according to the present embodiment, the air introduced into the air duct 181 through the blowing fan 182 is heated while passing through the heating tube 183 to the reinforcing fiber mat 300 attached to the inside of the pipe 200 . can be supplied. Accordingly, since the main heater 180 induces curing of the adhesive resin, the reinforcing fiber mat 300 can be quickly attached to the inside of the pipe 200 .

Above, an embodiment of the present invention has been described, but those of ordinary skill in the art can add, change, delete or add components within the scope that does not depart from the spirit of the present invention described in the claims. The present invention may be variously modified and changed by such as, and it will be said that it is also included within the scope of the present invention.

100: pipe joining robot 110: center frame
120: multi-stage cylinder 131: sub control module
132: link assembly 140: reinforcing mat adhesive module
144: infrared heater 145: bobbin
141: first conveying roller 142: second conveying roller
146: injection member 147: guide plate
149: guide roller 148: cutter
150: putty application module 151: putty tank
152: tube 154: putty nozzle
155: putty pocket 156: scraper
157: putty supply pipe 160: pressure module
171: drive wheel 172: guide wheel
173: first pressure roller 174: second pressure roller
180: main heater 181: air duct
182: blowing fan 183: heating tube
184: heating pad

Claims (9)

In the reinforcing mat adhesion module for bonding the pipes by attaching the reinforcing fiber mat inside the pipe,
a plurality of drive wheels;
a bobbin on which a reinforcing fiber mat is wound;
a first conveying roller for moving the reinforcing fiber mat; and
a spraying member for spraying an adhesive resin toward the reinforcing fiber mat;
includes,
A first nozzle for spraying an adhesive resin and a second nozzle for spraying a curing agent are installed on one of the spray members,
The second nozzle sprays a curing agent toward the adhesive resin sprayed from the first nozzle, and the adhesive resin and the curing agent are mixed in a moving process to reach the inside of the pipe. The method of claim 1,
The reinforcing mat adhesion module is spaced apart from the first conveying roller and arranged between a second conveying roller for moving the reinforcing fiber mat and the first conveying roller and the second conveying roller, and a cutter for cutting the reinforcing fiber mat Reinforced mat adhesion module, characterized in that it further comprises. 3. The method of claim 2,
Continuing in the longitudinal direction of the reinforcing mat adhesion module, further comprising a rotatably installed first pressure roller,
The reinforcing mat bonding module further comprises a guide member forming a passage for guiding the reinforcing fiber mat conveyed by the second conveying roller to the first pressure roller. delete The method of claim 1,
The reinforcing mat adhesive module further comprises an infrared heater for curing the adhesive resin. The method of claim 1,
The reinforcing mat bonding module further comprises a base for moving the bobbin in the longitudinal direction of the reinforcing mat bonding module. The method of claim 1,
The reinforcing fiber mat is made of glass fiber, and a reinforcing mat adhesive module, characterized in that it has a structure in which a surface mat and a chopped strand mat are combined. The method of claim 1,
The reinforcing mat bonding module includes a plurality of grooves connected in the circumferential direction, and the reinforcing mat bonding module further comprises a first pressure roller for pressing and pressing the reinforcing fiber mat. Claims 1 to 3, Claims 5 to 8, wherein any one of the reinforcing mat adhesion module comprising a pipe bonding robot.

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