KR101185952B1 - Apparatus and method for surface treatment on insulation panel - Google Patents

Abstract

The present invention provides an insulation panel surface treatment apparatus and a method thereof capable of continuously performing a surface treatment such as plasma pretreatment on a working surface of an insulation panel installed on a cargo hold of a ship.

Insulation panel surface treatment apparatus of the present invention includes a frame portion having a driving unit for generating a driving force for movement; A nozzle unit installed in the frame unit and performing plasma pretreatment on a work surface; A nozzle moving unit for adjusting up, down, left, and right movements of the nozzle unit; A cleaning unit mounted on the frame unit to suck foreign substances; And an additional device for plasma pretreatment connected to the nozzle unit.

Frame part, nozzle part, nozzle moving part, cleaning part

Description

Insulation panel surface treatment apparatus and its method {Apparatus and method for surface treatment on insulation panel}

1 is a perspective view for explaining the configuration of an insulation panel surface treatment apparatus according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view of the insulation panel surface treatment apparatus shown in FIG. 1.

3 is an exploded perspective view illustrating the nozzle unit and the nozzle moving unit illustrated in FIG. 2.

4 is an exploded perspective view illustrating the driving encoder illustrated in FIG. 2.

5A to 5C are plan views illustrating the insulation panel surface treatment methods of the present invention.

6A to 6D are plan views illustrating nozzle movement methods corresponding to the insulation panel surface treatment method disclosed in FIGS. 5A to 5C.

                         Description of the main parts of the drawing

11: mobile carriage 12: trailer

20: additional device 21: trailer coupler

100 frame unit 200 drive unit

300: close contact 400: nozzle

500: nozzle moving part 600: cleaning part

800: driving encoder

The present invention relates to an insulation panel surface treatment apparatus and a method thereof for performing plasma pretreatment on the surface of an insulation panel installed in a cargo hold.

In general, in cargo holds on ships, plasma may be applied manually by means of a method for increasing the adhesion between a hard sheet previously installed in an insulation panel and a flexible sheet to be covered over the hard sheet, or between composite materials. Plasma pre-treatment is being performed.

Plasma pretreatment means surface treatment for increasing the bonding strength, wettability, bonding quality, etc. between materials such as sheets and adhesives such as epoxy glue.

However, the plasma pretreatment according to the prior art requires a plurality of operators, and the workers must manually perform surface treatment operations such as plasma pretreatment on the hard sheet of the insulation panel, and then remove foreign substances generated in the surface treatment operation. There is a disadvantage, and even a skilled worker has a disadvantage in that it is difficult to ensure uniform quality.

This is because the place where the plasma pretreatment is required is performed not only at the bottom of the cargo hold but also at the side walls and the ceiling, thereby increasing the worker's fatigue and ensuring uniform quality as the work efficiency decreases.

In addition, since there are structures such as insulation panels and various supporting tables or work benches used for construction work in cargo holds where plasma pretreatment is performed, there is a concern that safety accidents of workers exposed to a narrow work space and environment are a concern. to be.

When the plasma pretreatment is performed by such a manual process, a difference occurs in the reliability of the treatment process according to the skill of the operator, and the process work time is long.

Accordingly, the present invention has been made to solve the problems of the prior art as described above, the insulation panel surface treatment apparatus that can continuously perform the surface treatment, such as plasma pretreatment on the working surface of the insulation panel installed on the cargo hold of the ship To provide.

In addition, another object of the present invention is to provide an insulation panel surface treatment method capable of performing plasma pretreatment on the surface of a sheet to reduce the safety and work time of the operator.

An object of the present invention as described above, the frame portion having a drive unit for generating a driving force for movement; A nozzle unit installed in the frame unit and performing plasma pretreatment on a work surface; A nozzle moving unit for adjusting up, down, left, and right movements of the nozzle unit; A cleaning unit mounted on the frame unit to suck foreign substances; It is achieved by an insulation panel surface treatment apparatus comprising an additional device for plasma pretreatment connected to the nozzle unit.

In addition, another object of the present invention in the cleaning step of removing the foreign matter by the cleaning unit installed in the surface treatment apparatus while operating the surface treatment apparatus, such as the constant speed driving step, the interval-specific driving step, the first to third nozzle movement step, etc. Is achieved by

In addition, the work surface includes, among the inner surfaces of the cargo hold of the ship, a surface of a sheet requiring plasma pretreatment; It is a generic term for a support base formed near that used as a friction support surface for driving the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view for explaining the configuration of an insulation panel surface treatment apparatus according to an embodiment of the present invention, Figure 2 is an exploded perspective view of the insulation panel surface treatment apparatus shown in FIG. 2 is an exploded perspective view for explaining the nozzle unit and the nozzle moving unit shown in Figure 2, Figure 4 is an exploded perspective view for explaining the driving encoder shown in Figure 2. In addition, Figure 5a to 5c is an insulation of the present invention 6A to 6D are plan views illustrating nozzle movement methods corresponding to the insulation panel surface treatment method disclosed in FIGS. 5A to 5C.

First, as shown in Figure 1, the embodiment 10 of the insulation panel surface treatment apparatus of the present invention is a frame portion for a moving carriage (11) and a trailer (trailer) 12 (trailer) Has 100.

The movable carriage 11 uses a conventional traveling structure or a dedicated traveling structure using a rail or the like used in an insulation panel, and at this time, the trailer 12 is connected to the end of the movable carriage 11, and thus the trailer 12 To play a role in towing.

That is, the trailer 12 is a towing object to be towed by the movable carriage 11. The trailer 12 is at least one or more internal transformer (Inside) which is an additional device 20 for plasma pretreatment connected to the nozzle unit 400. It is configured to be transported with a transformer, generator, pre-transformer, and nozzle control controller.

To this end, the trailer 12 has a trailer skeleton frame portion having a towing type operation structure and a locking device (not shown) for mounting and fixing the attachment device 20 on top of the trailer skeleton frame portion. Here, the trailer skeleton frame portion means a frame structure in the form of a conventional wheelbarrow or a wheelbarrow.

In addition, the tow-type operation structure of the trailer 12 includes a drive unit 200 of the mobile carriage 11 to be described in detail below; The driving unit 200 has a configuration similar or reduced to that of the contact unit 300 that closely contacts the driving reference plane.

For example, the trailer 12 may further have a separate drive unit (not shown), and unlike the movable carriage 11, the trailer 12 does not have a driving motor and has a plurality of driven wheels that can be simply rotated.

The trailer coupler 21 is coupled between the mobile carriage 11 and the trailer 12, so that the mobile carriage 11 can travel while towing an additional device 20 for plasma pretreatment by the trailer 12. The nozzle unit 400 is connected to the additional device 20 for plasma pretreatment through a cable of a corresponding standard.

The movable carriage 11 or the trailer 12 is provided at both ends of the contact part 300 and the contact part 300 provided to be supported by the frame part 100 with respect to the center of the frame part 100, The ball screw assembly of the contact part 300 and the contact motor (not shown) may have a plurality of driving units 200 coupled to receive the contact force.

The support base (eg, the friction support surface) for driving the driving unit 200 may be a space previously formed in the insulation panel or a rail fixed to the insulation panel.

For example, the configuration of the drive unit 200 is a rail-type traveling device of the patent application "10-2006-0130090" filed with the applicant; For example, the traveling device using the rail of "10-2006-0130119".

The driving unit 200 may use any of the well-known traveling structure used in the cargo hold device or the traveling structure using the rail so as to drive the movable carriage 11 using the driving force of the traveling motor.

For example, when the driving motor connected to the wheel is operated while the driving unit 200 is in close contact with the support base by the contact unit 300 by using the contact unit 300, the movable carriage 11 or the trailer ( The driving force necessary for the running of 12) is generated.

The close contact part 300 serves to close or release the driving part 200 toward the support base while being supported by the frame part 100.

Here, since the driving unit 200 is moved away from each other based on the width direction of the frame unit 100 during the close operation of the contact unit 300, the wheel of the drive unit 200 is in close contact with the support base. Afterwards, when the wheel of the driving unit 200 rotates, the movable carriage 11 and the trailer 12 can travel along the support base.

During the release operation of the close contact portion 300, each drive unit 200 is moved to be closer to each other based on the width direction of the frame portion 100, so that the wheel of the drive unit 200 of the plywood of the top pad (3) In this case, this embodiment 10 including the movable carriage 11 and the trailer 12 can be separated from the support base.

The present embodiment 10 having the nozzle unit 400 serves as a plasma processing apparatus for performing plasma pretreatment on the corresponding surface of the insulation panel or the working surface of the insulation panel including the hard sheet installed in the cargo window of the ship. do.

In this embodiment 10, the X-axis direction may be defined as the device length direction, that is, the longitudinal direction of the frame portion 100 or the direction in which the embodiment 10 travels, and the Y-axis direction is the device width direction, That is, the width direction of the frame part 100 may be defined, and the Z-axis direction may be defined as a device height direction, that is, a vertical direction or the like perpendicular to the upper surface of the frame part 100.

The nozzle carriage 400 may be detachably attached to the movable carriage 11 of the embodiment 10, and the nozzle movement part 500 for the movement of the nozzle part 400 as described with reference to FIGS. 6A to 6D is provided. It is mounted.

The nozzle moving unit 500 refers to an adjusting means capable of controlling the vertical movement of the nozzle unit 400 up, down, left, and right by using a multi-axis robot, an XY stage with adjustable height, and a linear transfer robot. , The multi-axis movement is performed to simultaneously perform the reciprocating linear movement of the nozzle portion and the rotational movement of the nozzle portion corresponding to the inclination direction between the X-axis direction, the Y-axis direction, the Z-axis direction, the X-axis direction and the Y-axis direction. .

For example, the separate height adjusting means is a kind of elevator mechanism is attached to the nozzle moving unit 500, or as a separate mechanism attached to the moving plate 510 to move the nozzle of the nozzle unit 400 itself up and down. It can be used in this embodiment.

In addition, as will be described in detail below, the nozzle moving part 500 has a reciprocating linear motion, ie, shuttle movement (ie, shuttle movement) of the nozzle part 400 in the Y-axis direction in a state where it is installed in the frame part 100. : It is possible to perform the right and left translation exercise.

In addition, the present embodiment 10 further includes a plurality of cleaning units 600 in any one of the movable carriage 11 or the trailer 12.

Each of the plurality of cleaning units 600 generates a vacuum to inhale and remove foreign substances such as dust, chips, and the like, which may occur during construction or installation of the insulation panel itself.

Each cleaning unit 600 includes a suction duct part 610, which is referred to as a suction pad, and faces the working surface of the insulation panel; A connection block 611 connected to penetrate the upper portion of the suction duct part 610; Corrugated pipe 620 connected to the connecting block 611 through; A dust collector 630 connected to penetrate the upper end of the corrugated pipe 620; A cooling fan 640 disposed on the dust collector 630 to prevent overheating of the dust collector 630; A cleaning motor 650 coupled to the top of the cooling fan 640 to rotate such cooling fan 640 or to operate an internal suction actuating device such as an internal component of a conventional vacuum cleaner of the dust collector 630. It includes.

Here, the dust collector 630 is fixed to the front crosspiece 105 of the frame portion 100 by a fixing bracket. A sliding bracket is coupled to the fixing bracket to be slidably connected within a finite stroke distance downwardly. The sliding bracket is connected to the connection block 611.

In addition, a spring 621 is inserted into the corrugated pipe 620, and the upper and lower ends of the spring 621 are in contact with the dust collector 630 and the connection block 611, respectively.

The dust collector 630 is fixed to the front crosspiece 105 of the frame part 100 by the fixing bracket, while the connection block 611 is slidingly operated based on the fixing bracket by the sliding bracket. At this time, the elastic repulsive force of the spring 621 can push down the connecting block 611 and the sliding bracket and the suction duct 610 based on the dust collector 630 and the fixing bracket, accordingly, the suction The airtight duct part 610 helps to contact the working surface in an airtight manner. In this case, the suction duct part 610 may clean the foreign matter in detail.

In addition, the movable carriage 11 is a general component involved in its overall operation (for example, a traveling motor of various servo motor types, a close motor, a cleaning motor 650, various nozzle moving motors, various sensors, driving breakers, General electrical / electronic components, including close breakers, motor encoders, travel encoders 800, nozzle injection control, load cells, and potentiometers] in a conventional manner, or in the multi-axis of the nozzle mover 500 It further has a normal controller (not shown) which controls exercise | movement etc.

The drive breaker or close contact breaker is used on the basis of the breaker rotation axis connected to the motor rotation axis, such as the traveling motor or the contact motor used in the present invention.

Each breaker includes a breaker housing having a breaker rotating shaft; A controller controlled restraining means provided in the breaker housing; Have an emergency portable power supply (e.g., an emergency storage power supply such as a battery or a capacitor). The controller-controlled restraining means includes an electromagnet module electrically connected to the controller of the present embodiment; It is configured to include a detection module for detecting when a power failure or motor failure of the motor operating power occurs. The controller-controlled restraining means is configured to suddenly stop and fix the breaker rotation shaft as the electromagnet module is fixed by applying an electromagnetic force to the breaker rotation shaft when the portable power is applied to the electromagnet module in response to the control operation of the sensing module. have.

Each breaker fixes various shaft connecting members such as an operation pulley, a power transmission connector, a driven pulley, and a shaft shaft member of a ball screw assembly in a non-rotational state, connected to a corresponding motor rotation shaft, thereby supporting the wheel of the driving unit 200 in case of emergency. It is responsible for maintaining friction between foundations.

On the other hand, the controller of the mobile carriage 11 is connected to the external system (not shown) and interlocked with its own power (battery: not shown) or the external power supply to the corresponding components to be described below the corresponding operating power or control It has a control circuit for supplying a signal.

Hereinafter, the movable carriage 11 will be described in more detail.

As shown in FIG. 2, the frame part 100 of the movable carriage 11 is made of aluminum alloy and made of light weight.

The frame unit 100 serves to mount the controller and is a support base for the corresponding components to be described in the present invention.

Frame portion 100 is a plurality of shaft members (103, 104), crosspieces (105, 106) and well-known for connecting the frame to facilitate the assembly, fastening, mounting or detachment of the corresponding components in a predetermined position It has a fastener and is manufactured as a torsion-free structure. Here, it is preferable that the shaft members 103 and 104 or the crosspieces 105 and 106 form fixing grooves or mounting holes or the like on four surfaces along their respective longitudinal directions.

The frame part 100 has a plurality of outer side surfaces of the shaft members 103 and 104 arranged on the left and right sides of the frame part 100 extending from the both sides thereof with respect to the longitudinal direction (for example, the X-axis direction) of the frame part 100. The handle 110 is provided. The handle 110 is used to facilitate the transport and storage of the movable carriage 11. For example, two handles 110 are provided for each shaft member 103 and 104. Four can be installed, but the number is not limited.

The frame part 100 includes a plurality of moving rollers 120 on the bottom surfaces of the respective shaft members 103 and 104. The moving rollers 120 are simply rolling on the upper surface of the insulation panel and are movable carriages 11. For example, six moving rollers 120 may be installed in total, three for each shaft member 103 and 104, but the number thereof is not limited.

The fastener of the frame portion 100 is a means for connecting the ends or the middle portion of the shaft member (103, 104) to the crosspiece (105 ~ 108), the pre-designed direction, dimensions, specifications, layout, etc. of the frame portion 100 Freely assemble the structure shape.

The frame part 100 may further include a plurality of frame legs 101 and 102 at the front side and the rear side, and may be erected horizontally in a storage position such as the ground, and the frame legs 101 and 102 may respectively cushion friction and impact. It is preferable that the stopper of a material is further attached.

In the frame part 100, the left and right shaft members 103 and 104 preferably maintain a wider gap than the width of the work surface.

By the design of such a wide width, the frame portion 100 can travel in a state arranged in the upper space of the work surface, and relatively wide and relaxed arrangement of components for performing various purposes, or design Alternatively, the overall layout can be simplified, and the device mounting space can be easily secured.

One of the left and right shaft members 103 and 104 of the frame part 100 is provided with a traveling encoder 800. The driving encoder 800, which will be described below in detail with respect to the coupling structure, detects the actual driving speed of the movable carriage 11 and feeds it back to the controller, so that the traveling speed of the movable carriage 11 can be compensated and kept constant. It is connected to the controller.

In addition, the guide rails installed on the upper surfaces of each of the crosspieces 105 and 106 of the frame part 100 and the guide blocks installed on the moving plate 510 of the nozzle moving part 500 to face the nozzle rails 400 respectively. It will be understood as a plurality of linear actuating guides (150, 151) provided between the frame portion 100 and the movable plate (510) to guide the horizontal movement.

Hereinafter, the nozzle moving part 500 which can be easily attached and detached and which can give a movement to the nozzle part 400 based on at least the frame part 100 will be described.

Here, the movement to be given to the nozzle unit 400 is a movement that can be configured and operated in advance in a mechanical structure, and includes a reciprocating linear movement in the Y axis direction, a horizontal movement in the horizontal plane including the XY axis direction, the X axis direction and the Y axis. It means any one of weaving moving in a zigzag, 3-axis motion related to XYZ axis direction, and rotational motion while changing the inclination direction between axial directions.

As shown in FIG. 3, the nozzle part 400 includes a nozzle 410 protruding downward from the nozzle part housing bottom thereof, and a nozzle part of the nozzle part 400 to be connected to a cable for plasma pretreatment in an additional device. It includes a cable connection port formed on the upper surface of the housing.

The nozzle unit 400 may be quickly attached to and detached from the nozzle moving unit 500 by a plurality of toggle clamps 520, 521, and 522.

Toggle clamps 520, 521, and 522 are installed on the side surfaces of each of the front side wall 511 and the rear side wall 512 of the moving plate 510.

The moving plate 510 corresponds to a relatively larger width than the clamp handle so that the clamp handle portion of any one of the toggle clamps 521 and 522 does not interfere during the toggle operation, and considers an arc drawn by the operation of the clamp handle. It is preferable to form more than one long hole 519.

If the nozzle unit 400 is provided in plural in the present invention, a plurality of separate toggle clamps are needed correspondingly, and the clamping spaces of the front side wall and the rear side wall for them will be further secured. .

For ease of explanation, when one nozzle unit 400 is used, the central toggle clamp 520 is disposed on the side of the front side wall 511, but the central pressure plate 523 is coupled to the end of the clamp pressing shaft thereof. The central pressure plate 523 is horizontally coupled by a plurality of left and right guides to assist in pressing or centering one side curved surface of the nozzle unit housing of the nozzle unit 400.

In addition, the pair of side toggle clamps 521 and 522 are disposed on the left and right sides of the rear side wall 512, respectively, and the side pressure plate 524 is coupled to the end of the clamp pressing shaft thereof, and the side pressure plate 524 is connected to each other. The coupling jaw portions 401 and 402 protruding from the side end left and right of the nozzle unit housing of the nozzle unit 400 are horizontally coupled by a plurality of upper and lower guides, and the rear side walls of the moving plate 510 ( 512).

This detachable structure allows the nozzle unit 400 to be very easy to install and maintain.

Linear operation guides 150 and 151 are fastened to the bottom of the moving plate 510 on which the nozzle unit 400 is mounted.

The ball screw nut block 530 is fixed to the rear surface of the rear side wall 512 of the moving plate 510.

The ball screw shaft 540 is coupled to the shaft coupling hole of the ball screw nut block 530 in the same manner as a conventional ball screw fastening structure.

The bearing support 550 rotatably supports the ball screw shaft 540 at the left end and the right side of the ball screw shaft 540, respectively.

At this time, the right end of the ball screw shaft 540 is projected to the outer surface of the bearing support 550, and is coupled with the driven pulley 560 in the same manner as the coupling method described above.

Here, the driven pulley 560 is configured to receive the rotational force of the nozzle moving motor 563 through the motor transmission shaft connected to the power transmission connector 561, the main pulley 562 and the pulley shaft center. It is supported by the bearing support 550 using the bearing support 550 and its motor bracket in close proximity.

First, the nozzle moving part 500 may be designed for a reciprocating linear motion in the Y axis direction.

In this case, the base portions of the linear actuating guides 150 and 151 and the bearing support 550 are directly supported by the frame portion 100 via the crosspieces 105 and 106 and the shaft members 103 and 104, respectively.

As the ball screw shaft 540 and the ball screw nut block 530 operate according to the forward or reverse rotation of the nozzle moving motor 563, the nozzle unit 400 including the moving plate 510 is Y-axis. It is possible to perform a reciprocating linear motion or shuttle operation along the longitudinal direction of the direction or the linear operation guide (150, 151).

In addition, the nozzle moving unit 500 may further include an X-Y stage 590 for horizontal movement in a horizontal plane in the X-Y axis direction.

The XY stage 590 is configured to move its stage moving plate 591 in the X-axis or Y-axis direction. For example, the XY stage 590 is installed on the upper portion of the frame portion 100, and then a plurality of ordinary A bevel gear 593, a ball screw shaft 594, a bearing block 595 and a ball screw to fix the stage motor 592 to the frame part 100 to receive rotational force from each stage motor 592. The nut block 596 and the like are joined in a conventional ball screw fastening structure.

At this time, the ball screw nut blocks 596 are configured to support the stage moving plate 591 of the XY stage 590. Further, a conventional stage linear operation guide 597 is provided with a stage moving plate 591 and a frame portion ( It may be further used between the 100. Also, it is preferable that the stage moving plate 591 forms a space region at the center portion so that the nozzle 410 of the nozzle portion 400 can penetrate.

In the case where the moving plate 510 of the nozzle moving unit 500 or the base of the bearing support 550 or the above-mentioned upper surface of the edge of the stage moving plate 519 is installed, the nozzle unit 400 is XY. It can move horizontally in the X-axis direction or Y-axis direction on the horizontal plane in the axial direction.

When the expansion design in the Z-axis direction, the ball screw shaft, the ball screw nut block, the stage motor for lifting in the Z-axis direction in the Z-axis direction can be further mounted so as to elevate the stage moving plate (591). As a result, the nozzle unit 400 may be a lowering operation (upward operation or lowering operation) in the Z-axis direction while horizontally moving in the X-axis direction or the Y-axis direction. The reason for controlling the operation is to maximize the plasma pretreatment efficiency by keeping the plasma emission length constant between the nozzle 410 and the working surface of the nozzle unit 400.

In addition, as described above, the nozzle unit 400 may move the nozzle 410 itself of the nozzle unit 400 up and down based on the nozzle unit housing of the nozzle unit 400. Down operation mechanism 420 may be further provided.

In addition, the nozzle unit 400 includes a nozzle inner motor 430 in the nozzle unit housing, and after connecting the disc 431 to the motor rotation shaft of the nozzle inner motor 430, the nozzle unit 400 is predetermined from the nozzle inner motor 430. By installing the nozzle 410 on the bottom surface of the disk 431 away from each other so that the nozzle 410 is arranged eccentrically from the shaft center of the disk 431, the rotation of the motor inner shaft and the disk 431 related to the nozzle inner motor 430 The nozzle 410 may be designed to perform a rotational movement r in response to the operation.

The rotational motion of the nozzle part 400 itself, which generates a motion such as the rotational motion r of the nozzle 410, is also supported by the frame part 100 so as to rotate the aforementioned stage moving plate 591 itself. When using a conventional turntable structure or a conventional rotating stage (not shown), it is also feasible.

After all, through the design of the operation mechanism of the nozzle moving unit 500, reciprocating linear motion in the Y axis direction, horizontal movement in the horizontal plane in the XY axis direction, three axis movement in the XYZ axis direction in the Y axis direction while moving in the X axis direction, rotation Any one of the movements may be given to the nozzle unit 400.

As shown in FIG. 4, the driving encoder 800 includes a fixed block 810 installed on one of the left and right shaft members of the frame part; A pivot protrusion 811 protruding from the lower side of the fixing block 810; The pivoting projection 811 is fastened to the projection hole 821, and includes a rotation block 820 coupled to rotate in a finite arc angle range using the English C-shaped fixing ring 824.

The spring seats 812 and 822 of each of the fixed block 810 and the rotation block 820 are equipped with an elastic body 830 such as a coil spring capable of compression or tension operation. At this time, the top and bottom of the elastic body 830 Is preferably attached to the spring seats 812 and 822, respectively.

The rotation block 820 receives an elastic force of the elastic body 830 during rotation based on the pivot protrusion 811. The encoder roller 823 is rotatably coupled to the mounting space between the roller supports of the rotation block 820. .

Therefore, the encoder roller 823 can also be driven while being in airtight contact with the work surface by using the elastic force of the elastic body 830 together with the rotation block 820, so that precise driving in response to bending, irregularities, and the like of the actual driving environment can be performed. Can be done.

The central axis of rotation of the encoder roller 823 protrudes in the lateral direction of the rotation block 820, and extends inside the encoder circuit portion 840 having the circuit box housing fixed to the side of the rotation block 820.

At the end of the rotation center axis of the encoder roller 823, a marker unit (not shown) capable of measuring the rotation angle or the number of rotations in the encoder circuit unit 840 is fastened, and the encoder circuit unit 840 is the rotation angle of the marker unit or By measuring the rotation speed and feeding the measurement result back to the controller of the insulation panel surface treatment apparatus of the present invention, precise speed control corresponding to the detection of the actual running speed is realized.

Hereinafter, the insulation panel surface treatment method of the present invention will be described.

5A to 5C are schematic views showing the insulation panel surface treatment methods of the present invention, and are realized by the corresponding control algorithm of the controller described above. Here, the additional device for plasma pretreatment is ON, and the nozzle unit 400 is in an ON state. ) Is made inside the frame part 100, and the running of the surface treatment apparatus means that the frame part 100 moves straight or backward along the work surface 4 by its driving part and a close contact part.

Referring to FIG. 5A, the first surface treatment method includes an insulation panel surface treatment apparatus including the above-mentioned movable carriage and a trailer within a predetermined total working period T of the work surface 4 (alias: plasma pretreatment equipment). ) (Hereinafter, referred to as a 'surface treatment apparatus') is a method of performing plasma pretreatment by repeating a reciprocating linear movement of the nozzle unit 400 inside the frame part 100.

That is, the first surface treatment method performs a constant speed traveling step of uniformly traveling the surface treatment apparatus in the entire work section T of the work surface 4 formed in the insulation panel 2.

In the constant speed traveling step, the nozzle unit 400 starts the reciprocating linear motion in the Y-axis direction perpendicular to the device driving direction by the nozzle moving part of the surface treatment apparatus, and the surface treatment apparatus runs all the work sections T. In this case, the first nozzle moving step is performed in which the nozzle unit 400 is in the original position and the reciprocating linear motion of the nozzle unit 400 is in an operation standby state.

The reciprocating linear movement of the nozzle unit 400 or the multi-axial movement of the nozzle unit 400 to be in operation standby state means that the nozzle moving motor of the nozzle moving unit for moving the nozzle unit 400 is initialized and the nozzle unit ( 400) is returned to the initial position, or means that the nozzle moving motor of the nozzle moving part is kept in a stopped state.

Referring to FIG. 5B, the second surface treatment method divides the entire work section T of the work surface 4 by a plurality of first intervals S to repeat driving and stopping of the surface treatment apparatus at each interval. In the process, the plasma pretreatment is performed by repeating the reciprocating linear movement of the nozzle unit 400.

That is, in the second surface treatment method, the entire surface of the work section T formed on the insulation panel 2 is equally divided by a plurality of first intervals S, and then the surface treatment apparatus is applied to the first surface treatment apparatus. The first interval-specific driving step of repeating driving and stopping by the interval S is performed.

During the first interval-specific running step, whenever the running of the surface treatment apparatus is stopped, the nozzle unit 400 starts a reciprocating linear motion in the Y axis direction perpendicular to the apparatus running direction by the nozzle moving portion, and the surface treatment apparatus The second nozzle moving step is performed in which the reciprocating linear motion of the nozzle unit 400 becomes an operating standby state when the vehicle travels.

Referring to FIG. 5C, the third surface treatment method is a method of performing plasma pretreatment by a multi-axis movement step.

In the third surface treatment method, the entire work section T of the work surface 4 is equally divided by a plurality of second intervals L. FIG.

As the multi-axis movement of the nozzle unit 400 is controlled by the controller, the inclination direction (moving direction of the weaving operation) between the X-axis direction, the Y-axis direction, the Z-axis direction, the X-axis direction and the Y-axis direction, FIG. It means to execute a complex movement corresponding to the nozzle movement direction (nozzle rotation direction) of the rotary motion r shown in FIG.

That is, in the third surface treatment method, the entire surface of the work period L of the work surface 4 formed on the insulation panel 2 is equally divided by a plurality of second intervals L, and then the surface treatment apparatus is applied to the second surface treatment device. The second interval-specific driving step of repeating driving and stopping by the interval L is performed.

During the second interval-specific running step, whenever the running of the surface treatment apparatus is stopped, the nozzle unit 400 starts the multi-axis movement of the nozzle unit 400 by its nozzle moving unit, and the nozzle when the surface treatment apparatus runs. A return step is performed in which the multi-axis movement of the unit 400 returns to the operation standby state.

The cleaning step may proceed during the surface treatment operation. The cleaning step refers to a step of removing foreign matter with a cleaning unit installed in the surface treatment apparatus during the operation of the surface treatment apparatus, such as a constant speed driving stage, a first interval interval, and a first to third nozzle movement stage.

It is preferable to select and perform the first to fourth nozzle moving methods to be described below during the constant speed driving step, the first and second interval driving steps, and the first to third nozzle moving steps.

6A to 6D are plan views illustrating nozzle movement methods corresponding to the insulation panel surface treatment method disclosed in FIGS. 5A to 5C.

Referring to FIG. 6A, the first nozzle moving method causes the nozzle unit 400 to reciprocate linearly in the X-axis direction and the Y-axis direction within the frame part 100 by a nozzle moving part such as an XY stage, It means to perform weaving operation.

Referring to FIG. 6B, the second nozzle moving method causes the nozzle unit 400 to have a Y-axis inside the frame part 100 by a nozzle moving part for reciprocating linear motion, such as a left-right translational motion based on the Y-axis direction as described above. It means to carry out reciprocating linear motion along the direction.

Referring to FIG. 6C, the third nozzle moving method means that the nozzle unit 400 performs a rotational movement in a predetermined rotation direction inside the frame 100 by a conventional turntable structure or a conventional rotation stage. .

Referring to FIG. 6D, in the fourth nozzle movement method, the nozzle 410 of the nozzle part 400 is moved by the nozzle inner motor and the disc while the nozzle part housing of the nozzle part 400 is moved back, forth, or left and right in the XY stage. It means that it is rotated, that is performed by the composite motion structure using the XY stage and the nozzle inner motor and the disc.

Meanwhile, the first to fourth nozzle movement methods are merely presented specific examples to aid understanding, and are not intended to limit the scope of the present invention, and various methods through design changes of the surface treatment apparatus disclosed in this embodiment. Of course, there may be more.

In other words, it is apparent to those skilled in the art that other modifications based on the technical idea of the present invention can be carried out in addition to the embodiments disclosed herein.

Accordingly, the present invention provides an insulation panel surface treatment apparatus and a method thereof for performing plasma pretreatment on the surface of the insulation panel while driving while being supported by the insulation panel, thereby performing stable and efficient surface treatment in the electric field. It has an effect.

In addition, the insulation panel surface treatment apparatus of the present invention is provided with a driving breaker and a close breaker to maintain the electronic bill even in an emergency, such as shutting off the commercial power supply due to power failure, and has the advantage of preventing slipping or falling.

In addition, the insulation panel surface treatment apparatus of the present invention has an advantage in that maintenance is excellent by providing a detachable nozzle unit.

In addition, the insulation panel surface treatment apparatus of the present invention has the advantage that it is possible to perform a high-quality operation to maintain a precise speed with a traveling encoder.

In addition, the method of the insulation panel surface treatment apparatus of the present invention has the advantage that by performing the surface treatment while running along the insulation panel, it is possible to ensure the reliability of the treatment process, and to shorten the process work time.

Claims (11)

A frame unit having a driving unit generating a driving force for movement; A nozzle unit installed in the frame unit and performing plasma pretreatment on a work surface; A nozzle moving unit for adjusting up, down, left, and right movements of the nozzle unit; A cleaning unit mounted on the frame unit to suck foreign substances; An additional device for plasma pretreatment connected to the nozzle unit; Insulation panel surface treatment apparatus comprising a. The method of claim 1, The frame portion An insulation panel surface treatment apparatus comprising a movable carriage and a trailer coupled to each other by a trailer coupler. The method of claim 1, The nozzle part A nozzle for performing plasma pretreatment; A disk for rotating the nozzle; A motor for providing power to the disc; Lifting mechanism for lifting and lowering the nozzle; Cable connection port for connecting the accessory for the plasma pretreatment;  Insulation panel surface treatment apparatus comprising a. The method of claim 1, The nozzle moving unit It is configured to give the nozzle unit any one of the reciprocating linear movement in the Y-axis direction, the horizontal movement in the horizontal plane including the XY axis direction, the three-axis movement in the XYZ axis direction, the weaving operation, the rotational movement. Insulation panel surface treatment device. The method of claim 1, The nozzle moving unit A moving plate coupled to the nozzle unit detachably by a plurality of toggle clamps; A plurality of linear actuation guides installed between the moving plate and the frame portion; A ball screw nut block fixed to the rear side wall of the moving plate; A ball screw shaft fastened to the ball screw nut block; A bearing support provided in the frame part to rotatably support both ends of the ball screw shaft, respectively; A nozzle moving motor connected through a driven pulley, a power transmission connector, and a main pulley to rotate the ball screw shaft; Insulation panel surface treatment apparatus comprising a. The method of claim 1, The additional device is mounted on a trailer, and includes an internal transformer, a generator, a pre-transformer, a nozzle operation controller (Remote Control) for plasma pretreatment interlocking with the nozzle unit. An insulation panel surface treatment apparatus. The method of claim 1, The cleaning part A suction duct portion disposed to face the work surface; A dust collector connected to the suction duct part; A cooling fan disposed above the dust collector and generating suction force; A cleaning motor connected to the cooling fan to provide power; Insulation panel surface treatment apparatus comprising a. The method of claim 7, wherein The dust collector A connection block connected through the upper portion of the suction duct part; A fixing bracket fixed to the frame part; A sliding bracket coupled to the fixing bracket and connected to the connection block to slide downward; A corrugated pipe connected to the connection block and inserted into a spring; Further comprising, a spring is inserted into the corrugated pipe, the upper and lower ends of the spring are in contact with the dust collector and the connection block, respectively, the elastic repulsive force of the spring based on the dust collector and the fixing bracket, Insulation panel surface treatment apparatus characterized in that coupled to the connecting block and the sliding bracket and the suction duct portion to be pushed downward. A nozzle moving step of reciprocating the nozzle unit linearly while driving the insulation panel surface treatment apparatus; A cleaning step of removing foreign substances with a cleaning unit installed in the frame unit during the operation of the surface treatment apparatus; Insulation panel surface treatment method characterized in that to carry out. 10. The method of claim 9, The nozzle movement step is to divide the entire work interval by a plurality of first intervals and to repeat the traveling and stopping of the surface treatment apparatus for each interval, and to start the reciprocating linear movement of the nozzle unit at the time of running, and to stop the nozzle unit at the stop An insulation panel surface treatment method comprising returning to an operational standby state. 10. The method of claim 9, The nozzle movement step is to divide the entire work interval by a plurality of second intervals, and then repeat the traveling and stopping of the surface treatment apparatus for each interval, starting the multi-axis movement of the nozzle unit during driving, and operating the nozzle unit at the stop Return to standby, A nozzle moving part designed to simultaneously perform a reciprocating linear motion of the nozzle part and a rotational motion of the nozzle part corresponding to the multi-axis motion corresponding to the X-axis direction, the Y-axis direction, the Z-axis direction, and the inclination direction between the X-axis direction and the Y-axis direction. Insulation panel surface treatment method characterized in that carried out by.

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