KR20190126584A - Repairing apparatus and method for belt conveyor - Google Patents

Abstract

The present invention relates to an apparatus for repairing a belt conveyor, which includes: a damage detecting unit provided on an upper side of a belt conveyor; a stiffener supply unit positioned on a downstream portion of the damage detecting unit based on a direction in which a belt of the belt conveyor is transferred; and a stiffener processing unit spaced apart from the stiffener supply unit on the belt conveyor. The present invention also relates to a method applied thereto. Provided are an apparatus and a method for repairing a belt conveyor, which are possible to smoothly repair a belt on a belt conveyor.

Description

REPAIRING APPARATUS AND METHOD FOR BELT CONVEYOR

The present invention relates to a belt conveyor repairing apparatus and method, and more particularly, to a belt conveyor repairing apparatus and method capable of smoothly repairing a belt on a belt conveyor.

Belt conveyor is a facility used to transfer various objects to a desired position in various industrial sites, the belt is easily damaged by the conveyed material, if the belt is damaged, it is difficult to find early by scattering dust or the like. Therefore, the belt must be repaired periodically to safely carry and transport the conveyed material.

Conventionally, after the operator directly checks the belt for damage, if the damage occurs, the damaged part is cut, the belt is connected or the belt is replaced. That is, the belt was repaired after the fact. At this time, since the operation of the belt conveyor is stopped and the belt is separated and cut, the work load of the worker increases, and there is a problem in that the process of the equipment in which the belt conveyor is installed is delayed.

The background art of this invention is published in the following patent document.

KR 10-2015-0053469 A KR 20-0168282 Y1

The present invention provides a belt conveyor repair apparatus and method capable of accurately identifying a belt damage on a belt conveyor.

The present invention provides a belt conveyor repair apparatus and method capable of smoothly repairing a belt on a belt conveyor.

The belt conveyor repair apparatus according to the embodiment of the present invention, the damage detection unit disposed on the upper side of the belt conveyor; A reinforcement supply unit positioned downstream of the damage detection unit based on a direction in which the belt of the belt conveyor is transferred; And a reinforcing material processing part spaced apart from the reinforcing material supply part on the belt conveyor.

The damage detection unit may include a 3D scanner to scan the shape of the belt in a three-dimensional shape.

The reinforcing material supply unit may include a feeder in which a reinforcing material which can be used to repair the belt is received and a cutout is formed in a lower portion thereof.

The reinforcing material processing unit may include a heater.

The reinforcing material supplying part and the reinforcing material processing part may be mounted together on one operation part or mounted on a plurality of operation parts, respectively, and the one operation part or the plurality of operation parts may be formed to move relative to the belt.

A pressurizing part located downstream of the reinforcing material supply part and formed to be in contact with the belt; And an inspection unit disposed downstream of the pressing unit and installed toward the belt.

The pressing unit may include a pressing roller, and the inspection unit may include a non-contact temperature sensor.

And a control unit for controlling the operation of the reinforcing material supply unit, the reinforcing material processing unit, and the pressing unit by using the detection result of the damage detection unit, and controlling the conveyance of the belt using the inspection result of the inspection unit.

A belt conveyor repairing method according to an embodiment of the present invention includes the steps of: operating a belt conveyor to transfer a belt mounted thereto; Detecting damage to the belt; Putting a reinforcing material on the damaged part of the detected belt; It includes; the process of repairing the damaged site by using the reinforcement added.

The detecting of the damage may include: scanning a three-dimensional shape of the belt; Detecting a location of a damaged part of the belt by using a scan result; And detecting the shape of the damage part at all times by using the scan result.

The process of injecting the reinforcing material, the process of determining the amount of the reinforcing material to be added according to the shape of the damage site; It may include; the step of supplying the reinforcing material in a predetermined dose to the damage site.

The repairing of the damaged part may include melting the reinforcing material added to the damaged part.

The repairing of the damaged part may include: cooling the molten reinforcing material at the damaged part; And pressing the cooled reinforcement.

Inspecting the repair site of the belt in which the damaged site is repaired; And post-processing according to the test result.

The inspecting process may include: measuring a temperature of the repair portion; And determining whether to reverse the repair site with the measured temperature.

The post-processing may include: repairing the next damaged portion while continuing to convey the belt when the repair portion can be reversed; If it is not possible to reverse the repaired part, returning the belt to repair the repaired part;

According to the embodiment of the present invention, the damage of the belt can be accurately confirmed on the belt conveyor using the damage detection unit disposed on the belt conveyor, and the damage form can be accurately confirmed in the three-dimensional solid structure. In addition, it is possible to precisely repair the damaged portion of the belt by using the reinforcement supply portion and the reinforcement treatment portion disposed on the belt conveyor. It is also possible to stabilize the repaired portion of the belt by using the pressurization portion and the inspection portion disposed on the belt conveyor, and to accurately recognize that the repair is completed. All these processes are performed inline on the belt conveyor, thus greatly reducing maintenance time and costs.

1 is a schematic diagram of a belt conveyor installation and a belt conveyor repair apparatus according to an embodiment of the present invention.
2 and 3 are schematic views of the reinforcing material supply unit and the reinforcing material processing unit according to an embodiment of the present invention.
Figure 4 is a schematic view of the reinforcement portion pressing portion and the inspection unit according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, it will be described an embodiment of the present invention; However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms. Only embodiments of the present invention are provided to complete the disclosure of the present invention and to fully inform those skilled in the art the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The drawings may be exaggerated to illustrate embodiments of the invention, and like reference numerals designate like elements in the drawings.

1 is a schematic diagram of a belt conveyor installation and a belt conveyor repair apparatus according to an embodiment of the present invention.

Referring to FIG. 1, the belt conveyor facility 100 according to an exemplary embodiment of the present invention is a belt conveyor facility capable of transferring a conveyed object to a desired position, and is spaced apart along a conveying path of a conveyed object (not shown). It includes a plurality of belt pulleys, the belt 130 is connected to the plurality of belt pulleys to travel along the transport path of the conveyed material. The belt conveyor facility 100 may also be referred to as a belt conveyor.

The feed may include ore. The conveyed material easily damages the belt 130, and therefore, it is important to repair the belt 130 before the belt 130 is completely damaged. Thus, the belt conveyor repair apparatus 200 according to an embodiment of the present invention is used.

In particular, since the belt conveyor repair apparatus 200 can repair the belt 130 inline, it is possible to greatly reduce the time and cost of the repair work. Here, the inline means the position of the belt conveyor during the normal operation of the belt 130 in a state in which the belt 130 is bound to the belt pulleys.

In addition, since the belt conveyor repair apparatus 200 can automatically repair the belt 130 by using a controller (not shown), which will be described later, the number of workers can be reduced. Can safely isolate personnel.

The belt pulley may include a first driving pulley 111, a second driving pulley 112, a tension pulley 113, a variable pulley 114, and a support pulley 120.

The first driving pulley 111 may be installed at one end of the conveying path of the conveyed material. The first driving pulley 111 may be coupled to the inner circumferential surface of the belt 130 in various ways, and may drive the belt 130 by receiving power from a motor or the like. At this time, the movement of the belt 130 is referred to as the conveyance of the belt 130.

The second driving pulley 112 may be installed at the other end of the conveying path of the conveyed material. Like the first driving pulley 111, the second driving pulley 112 may be coupled to the inner circumferential surface of the belt 130 in various ways, connected to a motor, and may drive the belt 130.

A plurality of support pulleys 120 are provided between the first drive pulley 111 and the second drive pulley 112 to be spaced apart from each other, to prevent sagging of the belt 130, and to support and support the belt 130. .

The belt 130 may include an endless open belt. The belt 130 may be coupled to the drive pulleys, supported by the support pulleys 120, and form a transfer path of the conveyed material. Meanwhile, the belt 130 may be divided into an upper carrier belt and a lower return belt. The carrier belt may be transferred toward the first drive pulley 111 from the second drive pulley 112, and the return belt may be transferred toward the second drive pulley 112 from the first drive pulley 111. In this case, the carrier belt may have a loading surface facing upward, and the return belt may have a loading surface facing downward. Here, the loading surface means a surface exposed to the outside of the belt 130.

The tension pulley 113 and the variable pulley 114 are components for adjusting the tension of the belt 130 and are provided on the return belt side and may contact the return belt. The variable pulley 114 is movable by, for example, a cylinder, and can adjust the tension of the entire belt by pressing the return belt downward, for example. In this case, the tension pulley 113 may support the return belt at various positions.

On the other hand, a separate belt conveyor is provided at one end of the conveying path of the conveyed material may be interlocked with the belt conveyor facility 100, and a chute for supplying the conveyed material to the belt 130 at the other end of the conveying path ( 300 may be provided.

The configuration and manner of the belt conveyor facility 100 need not be particularly limited in the embodiments of the present invention.

2 is a schematic view of the operation method of the reinforcing material supply unit according to an embodiment of the present invention, Figure 3 is a schematic view of the operation method of the reinforcing material processing unit according to an embodiment of the present invention. 4 is a schematic view of the reinforcement portion pressing portion and the inspection unit according to an embodiment of the present invention.

Hereinafter, a belt conveyor repair apparatus 200 according to an embodiment of the present invention will be described with reference to FIGS. 1 to 4.

The belt conveyor repair apparatus 200 according to an embodiment of the present invention is a belt conveyor repair apparatus 200 that detects damage to a belt inline on the belt conveyor and repairs the detected damage portion. The reinforcement supply unit 220 and the reinforcement supply unit 220 disposed on the belt conveyor 100, the damage detection unit 210 disposed on the upper side, the reinforcement supply unit 220 located downstream of the damage detection unit 210 based on the direction in which the belt 130 is transferred. It includes a reinforcement treatment unit 230 spaced apart. Meanwhile, the belt conveyor repair apparatus 200 may be referred to as a belt conveyor automatic inspection and repair apparatus.

Here, downstream and upstream are defined based on the conveyance of the carrier belt. For example, when the carrier belt is transferred from the second drive pulley 112 to the first drive pulley 111, the downstream means closer to the first drive pulley 111, and the upstream means the second drive pulley 112. That means it's closer to. For example, the damage detection unit 210 is closer to the first driving pulley 112 than the reinforcement supply unit 220, and therefore, the damage detection unit 210 is located upstream of the reinforcement supply unit 220. Or, in other words, upstream means the position where the carrier belt passes relatively first, and downstream means the position where the carrier belt passes relatively later.

The belt conveyor facility 100 typically has an operation rate of about 60 to 70%, and during the non-operation time, the belt conveyor repair device 200 detects a portion that needs to be automatically restored on the inline, and completes the repair in advance. After that, the next operation can be performed smoothly. Thus, the belt conveyor repair apparatus 200 can effectively suppress or prevent the damage of the belt 130 from expanding.

The damage detector 210 may be spaced apart from an upper side of the carrier belt. The damage detector 210 may include a 3D scanner to scan the shape of the belt 130 in a three-dimensional shape. The damage detector 210 may scan the position, depth and area of the damaged part of the belt 130 in a three-dimensional shape, and the scan result may be data and transmitted to a controller to be described later. The controller (not shown) may calculate the quantity of the reinforcing material required for the repair by receiving the scan result. The calculation method may be a method of integrating the shape of the damage site by various mathematical techniques and calculating the quantity of the reinforcing material according to the integrated volume, but is not particularly limited thereto.

The damage detector 210 has advantages over conventional visual discrimination or image reading using optical equipment. For example, the damage detection unit 210 can accurately scan the depth of the damaged portion, it is possible to calculate the exact amount of the reinforcing material.

The damage detector 210 may be supported by a separate support, and the support may be fixedly installed or configured to allow relative movement with respect to the belt 130.

The reinforcing material supply unit 220 may be spaced apart from the upper side of the belt 130 and positioned downstream of the damage detection unit 210. The reinforcement supply unit 220 may include a feeder having a reinforcement that may be used to repair the belt 130 and having a cutout formed therein, and a reinforcement supply connected to the feeder.

The reinforcing material may include a rubber material, may include a rubber material such as the material of the belt 130, or may include a rubber material different from the material of the belt 130. That is, the rubber material of a reinforcing material can be selected and used as needed. The reinforcement may be provided in various forms such as powder form, pellet form and chip form.

The feeder may be, for example, a cylindrical shape, a cutout is provided at the bottom, and may be connected to the reinforcement feeder 222 through a hose 221 at the top. The feeder is mounted to the operation unit, and the operation unit may move the feeder to the position of the damage site detected by the damage detection unit 210 under the control of the control unit. In this case, the belt 130 may continue to be transported at a predetermined speed, and may be stopped for a predetermined time after being positioned below the feeder. The movement of the belt 103 may also be controlled by the controller.

On the other hand, the reinforcing material supply unit 220 may melt the reinforcing material in the interior and may be discharged to the damaged portion of the belt 130. That is, the reinforcing material supply unit 220 may be formed in a structure of a dispenser incorporating a heater.

The operating part may be a gantry-shaped structure or a robotic arm-shaped structure. The operating part is supported on the upper end of the vertical member 261 and the vertical member 261, which is installed outside the left and right directions (Y) of the belt 130, extends in the left and right directions (Y), the rail on one side, for example, the front or rear side. The horizontal member 262 is provided, the first movable block 263, which is installed on the rail to run in the left and right direction (Y), the first movable block 263 is mounted on the first movable block (263) The second moving block 264 and the second moving block 264 may include an elevating bar 265 mounted to be elevated by penetrating in the vertical direction Z.

The left and right directions Y may be a width direction of the belt 130, the front and rear directions X may be a length direction of the belt 130, and the vertical direction Z is a thickness direction ('depth) of the belt 130. Direction ".

The feeder may be mounted on the elevating bar 265, and the reinforcement feeder may be supported by the horizontal member 262. The structure of the operation portion does not need to be particularly limited to the above.

The feeder may be moved relative to the belt 130 by the operating unit in the front-rear direction X, the left-right direction Y and the vertical direction Z. The cutting opening is controlled by the control unit and can cut out the amount of the calculated reinforcement to the lower side. In this case, the reinforcing material R may be filled in the damaged portion D of the belt 130.

The reinforcement treatment unit 230 may be spaced apart from the upper side of the belt 130, and may be spaced apart from the reinforcement supply unit 220. The reinforcement processor 230 may include a heater operable at a temperature capable of melting the reinforcement and a power supply electrically connected to the heater. The heater may include a heater heater, and may be formed in the form of a coil.

The heater can be mounted together with the actuator in which the feeder is installed. For example, the operation unit may include a plurality of lifting bars 265, a feeder may be supported on one lifting bar, and a heater may be mounted on the other lifting bar. The heater may move relative to the belt 130 by the operation unit.

Of course, the heater may be mounted separately to a separate operating part. That is, the reinforcing material supply unit and the reinforcing material processing unit may be mounted to the plurality of operating units, respectively.

The actuating part is controlled by the control unit, and the heater is positioned at the damage site filled with the reinforcing material, the heater is controlled by the control part, and generates heat, and heat can be used to melt the reinforcing material. At this time, the heater may be in direct contact with the reinforcement, or may be spaced apart. The heater may be referred to as a heating coil.

 On the other hand, the heater may be modified to various configurations that can generate heat to melt the reinforcing material without damaging the belt 130, for example, may be provided with a torch or hot gas injector.

The reinforcing material (R ') melted in the damaged portion (D) by the heater is filled in the damaged portion in the shape of the damaged portion, can be completely filled in the inner surface of the damaged portion, it can be coupled to the inner surface of the damaged portion. .

Belt conveyor repair apparatus 200 according to an embodiment of the present invention may further include a pressing unit 230, and the inspection unit 250.

The pressing unit 230 may be spaced apart from the upper side of the belt 130, positioned downstream of the reinforcing material supply unit 220, and may be in contact with the belt 130. The pressing unit 230 may include a pressing roller 240. The pressing unit may be mounted and supported by the second operating unit, and may be moved relative to the belt 130 by the second operating unit.

The structure of the second operating portion may correspond to the structure of the first operating portion. For example, the second operating part is supported on the upper end of the vertical member 261 and the vertical member 261 that is installed outside the left and right directions (Y) of the belt 130, extends in the left and right directions (Y), one surface such as the front or It is mounted to the horizontal member 262 having a rail on the rear side, the first moving block 263 and the first moving block 263 installed to be movable in the left and right directions (Y) on the rail, and in the front and rear directions (X). The flexible second moving block 264 and the second moving block 264 may include a plurality of lifting bars 265 mounted to be able to move up and down in the vertical direction Z. The pressure roller may be rotatably mounted between the plurality of lifting bars 265.

The second operation unit may contact the pressure roller with the damaged portion D of the belt 130, and may press the roller downward by pressing the roller to move the pressure roller 130. Of course, a separate drive motor is connected to the pressure roller, it is possible to compress the melted reinforcement (R ') filled in the damaged portion of the belt 130 while rotating by a magnetic force by the drive motor. Thus, the reinforcing material (B) pressed to the damage site can be firmly coupled, the adhesion with the belt 130 can be improved. On the other hand, the molten reinforcing material (R ') filled in the damaged portion may be cooled to a temperature that can be compressed while being transported to the lower side of the pressure roller, or may be cooled to a temperature that can be compressed while contacting the pressure roller.

Here, the compressible temperature means a temperature such that the melted reinforcing material R 'is attached to the inner surface of the damaged portion of the belt 130 without being stuck to the pressure roller and can be physically and chemically bonded. That is, the molten reinforcing material (R ') is not cooled to room temperature when positioned below the pressure roller, but is cooled to such a degree that it is in close contact with the inside of the damaged portion (D) while having fluidity. .

The inspection unit 250 may be positioned above the belt 130, positioned downstream of the pressing unit 240, and installed toward the belt 130. The inspection unit 250 may include, for example, various non-contact temperature sensors using a laser light, infrared rays, sound waves, or the like. The inspection unit 250 detects the temperature of the crimped reinforcement B and sends it to the control unit. The control unit determines whether the temperature input from the inspection unit 250 is cooled to a predetermined temperature or less, and controls the operation of the remaining components according to the result.

As described above, the belt conveyor repair apparatus 200 according to the embodiment of the present invention utilizes the detection result of the damage detection unit 210 to operate the reinforcement supply unit 220, the reinforcement processing unit 230, and the pressing unit 240. The control unit may utilize the inspection result of the inspection unit 250 to control the conveyance of the belt 130.

Hereinafter, a belt conveyor repair method according to an embodiment of the present invention will be described with reference to FIGS. 1 to 4. In this case, a description overlapping with the above description will be omitted.

In the belt conveyor repairing method according to an embodiment of the present invention, a process of operating a belt conveyor equipment to transfer a belt 130 mounted thereon, a process of detecting damage to the belt 130, a reinforcing material on the damaged portion of the detected belt (R) process, and the process of repairing the damage site (D) using the input reinforcement.

First, the belt conveyor facility 100 is operated to transfer the belt 130. Thereafter, the damage detector 210 is operated to detect damage to the belt 130. That is, the damage detection unit 210 scans the three-dimensional solid shape of the belt 130, detects the position of the damaged portion of the belt 130 by using the scan result, and also uses the scan result to form the damaged portion. Detect. The operation of the damage detector 210 is controlled by the controller.

The position and shape of the damaged part is sent to the control unit, and the control unit calculates the input position, the input timing, and the input amount of the reinforcing material R by using the control unit.

Subsequently, the reinforcing material R is introduced into the damaged part D of the detected belt while continuously conveying the belt 103. That is, the input amount of the reinforcing material to be injected according to the shape of the damaged site is determined by using the control unit, and the reinforcing material R is supplied to the damaged area D at a predetermined input amount by utilizing the reinforcing material input unit 220. In this case, the belt 130 may be stopped or transferred for a while, and the reinforcing member injecting unit 220 may inject the reinforcing material R into the damage part D when the belt 130 is moved relative to the belt 130.

Thereafter, the added reinforcement (R) is treated to repair the damaged portion (D). Specifically, by using the reinforcing material processing unit 230 to melt the reinforcing material (R) injected into the damaged site, to convey the belt, or to wait a predetermined time to cool the reinforcing material melted at the damaged site to an appropriate temperature, pressurizing unit Using 240 to pressurize the reinforcing material cooled to the appropriate temperature. Thus, the molten reinforcing material (R ') is firmly pressed to the damage site can be improved adhesion.

That is, the repair of the damaged portion (D) melts the reinforcing member (R) to fill the damaged portion (D), for example, the groove of the upper surface of the carrier belt with the molten reinforcing member (R '), and the molten reinforcing material (filled in the damaged portion (D) ( After cooling R ') to an appropriate temperature, a series of processes for pressing the reinforcing material by the pressing unit 240 to compress the damaged portion (D).

Thereafter, the repaired portion of the belt in which the damaged portion is repaired is inspected and post-treated according to the inspection result. For example, by using the inspection unit 250 to measure the temperature of the repair site, and to determine whether or not to reverse the repair site (B) with the measured temperature.

For example, if the measured temperature is cooled below a predetermined temperature, the repair portion B can be sufficiently cooled to be firmly coupled to the damage portion D, and then the repair portion B enters the return belt side. Reversal may not leave the injury site (D). Thus, when the measured temperature is cooled below the predetermined temperature, the repair site B can be reversed. Here, the inversion means that the direction in which the side parallel to the loading surface of the belt 130 is turned from the upper side to the lower side.

On the other hand, if the repair portion B is higher than the predetermined temperature described above, the repair portion B may be separated from the damaged portion D when the damaged portion D enters the return belt side. Therefore, when the measured temperature exceeds the above-mentioned predetermined temperature, when the maintenance site B is reversed, it is released from the belt 130, and thus the maintenance site B cannot be reversed.

Here, the above-mentioned predetermined temperature means the temperature of the reinforcing material in which the reinforcing material of the repair part B does not detach from the damage part D when the belt 130 is returned. That is, by checking the temperature of the reinforced portion, the reinforced portion enters the return belt side when the reinforced portion is stabilized, and if the reinforced portion is unstable, the reinforced portion is placed on the carrier belt side until it is stabilized.

Therefore, if the repaired part cannot be reversed, the repaired part is re-repaired, for example, further pressurization and further cooling while conveying the belt to the pressurizing part 240 side, and the belt is transferred again and the repaired part is inspected by the inspection part 250 again. .

On the other hand, if the repair site B can be reversed, the repair site B is reversed while continuing the transfer of the belt 130, and the next damaged site is repaired.

When the entire loading surface of the belt 130 passes through the lower side of the belt conveyor repair apparatus 200, the repair process of the belt 130 is completed.

As described above, according to an embodiment of the present invention, the detection, repair and inspection of the damage site is automatically performed by the control unit, it can be performed inline on the belt conveyor facility (100). Therefore, it is possible to prevent in advance disassembling or disassembling the belt conveyor facility 100 for maintenance or to stop the operation to which the belt conveyor facility 100 is applied.

The above embodiment of the present invention is for the description of the present invention, not for the limitation of the present invention. It is to be noted that the configurations and manners disclosed in the above embodiments of the present invention will be modified in various forms by combining or crossing each other, and such modifications can be regarded as the scope of the present invention. That is, the present invention will be implemented in various different forms within the scope of the appended claims and equivalent technical ideas, and various embodiments of the present invention may be made by those skilled in the art to which the present invention pertains. You will understand.

100: belt conveyor 200: belt conveyor repair device
210: damage detection unit 220: reinforcing material supply unit
230: reinforcing material treatment unit 240: pressure unit
250: inspection unit 130: belt

Claims (16)

A damage detector disposed above the belt conveyor;
A reinforcement supply unit positioned downstream of the damage detection unit based on a direction in which the belt of the belt conveyor is transferred;
And a reinforcing material processing unit spaced apart from the reinforcing material supply part on the belt conveyor. The method according to claim 1,
And the damage detector includes a 3D scanner to scan the shape of the belt in a three-dimensional shape. The method according to claim 1,
The reinforcing material supply unit is a belt conveyor repair apparatus that includes a feeder is accommodated in the reinforcement that can be used to repair the belt therein is formed in the lower opening. The method according to claim 3,
The reinforcement processing unit belt conveyor repair apparatus comprising a heater. The method according to claim 1,
The reinforcing material supply portion and the reinforcing material processing portion is mounted together in one operating portion, or each of the plurality of operating portions,
The belt conveyor repair apparatus is formed so that the one operating portion or the plurality of operating portions can move relative to the belt. The method according to claim 1,
A pressurizing part located downstream of the reinforcing material supply part and formed to be in contact with the belt;
And an inspection unit located downstream of the pressing unit and installed toward the belt. The method according to claim 6,
The pressing unit includes a pressing roller,
The inspection unit is a belt conveyor repair device comprising a non-contact temperature sensor. The method according to claim 6,
And a control unit for controlling the operation of the reinforcing material supply unit, the reinforcing material processing unit and the pressing unit by using the detection result of the damage detection unit, and controlling the conveyance of the belt using the inspection result of the inspection unit. Operating a belt conveyor to transfer a belt mounted thereto;
Detecting damage to the belt;
Putting a reinforcing material on the damaged part of the detected belt;
Repairing the belt conveyor comprising the; process for repairing the damaged area using the reinforcement added. The method according to claim 9,
The process of detecting the damage,
Scanning a three-dimensional solid shape of the belt;
Detecting a location of a damaged part of the belt by using a scan result;
And detecting the shape of the damaged part by using the scan result. The method according to claim 10,
The process of injecting the reinforcing material,
Determining an input amount of the reinforcing material to be added according to the shape of the damaged part;
Supplying the reinforcing material in a predetermined dose to the damaged portion; Belt conveyor repair method comprising a. The method according to claim 9,
Repairing the damaged site,
Melting the reinforcing material added to the damaged area; Belt conveyor repair method comprising a. The method according to claim 12,
Repairing the damaged site,
Cooling the molten reinforcement at the damage site;
And pressurizing the cooled reinforcement. The method according to claim 9,
Inspecting the repair site of the belt in which the damaged site is repaired;
Post-processing according to the inspection results; belt conveyor repair method comprising a. The method according to claim 14,
The inspection process,
Measuring the temperature of the repair site;
Determining whether the repair site is inverted using the measured temperature. The method according to claim 15,
The post-treatment process,
If it is possible to reverse the repair site, continuing the transfer of the belt and repairing the next damaged site;
And if the repairing part cannot be reversed, carrying the belt to repair the repairing part.

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