WO2020204634A1 - Dispositif de revêtement - Google Patents

Dispositif de revêtement Download PDF

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Publication number
WO2020204634A1
WO2020204634A1 PCT/KR2020/004526 KR2020004526W WO2020204634A1 WO 2020204634 A1 WO2020204634 A1 WO 2020204634A1 KR 2020004526 W KR2020004526 W KR 2020004526W WO 2020204634 A1 WO2020204634 A1 WO 2020204634A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
wall surface
paint
scattering prevention
state
Prior art date
Application number
PCT/KR2020/004526
Other languages
English (en)
Korean (ko)
Inventor
박정규
김민수
Original Assignee
주식회사 로보프린트
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020190038950A external-priority patent/KR102051124B1/ko
Priority claimed from KR1020190038951A external-priority patent/KR102088903B1/ko
Priority claimed from KR1020190038953A external-priority patent/KR102051127B1/ko
Priority claimed from KR1020190038952A external-priority patent/KR102136379B1/ko
Application filed by 주식회사 로보프린트 filed Critical 주식회사 로보프린트
Publication of WO2020204634A1 publication Critical patent/WO2020204634A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
    • B05B12/22—Masking elements, i.e. elements defining uncoated areas on an object to be coated movable relative to the spray area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/30—Arrangements for collecting, re-using or eliminating excess spraying material comprising enclosures close to, or in contact with, the object to be sprayed and surrounding or confining the discharged spray or jet but not the object to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
    • B66B9/187—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure with a liftway specially adapted for temporary connection to a building or other structure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance

Definitions

  • the present invention relates to a coating device, and relates to a coating device for applying at least a part of a wall surface of a building with a paint.
  • the worktable When applying paint on the wall of a building or printing various images such as pictures, characters, symbols, logos, etc. with paint on the wall for image of the building, or when coating the wall of a building with a coating agent, conventionally, on the roof of a building Using a gondola, etc., the worktable is suspended from a rope so that it can move up and down, and the worker is on the workbench and performs direct application work, image work, or coating work, or while the worker comes down on a rope fixed on the roof. Has been doing the same thing.
  • the above-described work method has a disadvantage in that the worker has to work directly at a high position in the building, and is always exposed to the risk of a fall accident, and the risk of an accident increases on a day when the wind is slightly strong. .
  • the conventional coating or printing apparatus has a problem in that it is not possible to accurately apply the boundary portion when a portion of a wall surface of a building that does not require coating, such as a window, is passed while coating is applied to a target surface requiring coating.
  • the conventional coating or printing apparatus has a problem that it is difficult to process the paint scattered inside the apparatus.
  • An application device is an apparatus for applying a target surface, which is at least a part of a wall surface of a building, with a paint, comprising: a frame capable of moving a position along the wall surface; An injection unit mounted on the frame so as to be movable in a left or right direction along the frame and spraying the paint onto the target surface; And a scattering prevention part disposed in front of the spraying part so as to prevent scattering of the paint when the paint is sprayed on the target surface by the spraying part, wherein the scattering prevention part, the frame, is When the position is moved along the wall surface, the first state that is spaced apart from the wall surface is maintained, and when the paint is sprayed by the spraying unit while the frame is disposed at a predetermined position, the first state It may be characterized in that it is changed to a second state in contact with the wall surface to prevent scattering of the paint.
  • the scattering prevention part of the coating apparatus may be characterized in that it absorbs the paint sprayed by the spraying part to prevent scattering.
  • the scattering prevention part of the coating apparatus may be elastically deformed when it changes from the first state to the second state to increase the scattering prevention effect of the paint.
  • the scattering prevention part of the coating device is installed on one surface of the frame facing the wall surface, and changes to the second state by withdrawal due to sliding toward the wall surface in the first state It can be characterized by being.
  • the frame of the coating apparatus includes an upper frame, a lower frame, and a left frame for protecting the spraying part by covering the spraying part when the paint is sprayed on the target surface by the spraying part. It has a right frame, and the scattering prevention part, an upper scattering prevention part installed to enable positional movement on one surface of the upper frame facing the wall surface, and a positional movement on one surface of the lower frame facing the wall surface.
  • a lower scattering prevention part installed, a left scattering prevention part installed to enable positional movement on one surface of the left frame facing the wall surface, and a right scattering part installed to enable positional movement on one surface of the right frame facing the wall surface It may be characterized in that it has a prevention part.
  • the upper scattering prevention part, the lower scattering prevention part, the left scattering prevention part, and the right scattering prevention part of the coating apparatus in the first state to the second state according to the state of the wall surface. It may be characterized in that the degree of withdrawal for change to the furnace is different.
  • the scattering prevention unit of the coating device when changing from the first state to the second state, so as to be in close contact with the wall surface corresponding to the inclination of the wall surface, withdrawal and rotation by sliding It can be characterized as possible.
  • the scattering prevention part of the coating apparatus includes a first withdrawal part and a second withdrawal part for drawing-out by the sliding, and the first withdrawal part and the second withdrawal part, wherein the rotation is To be possible, it may be characterized in that the degree of withdrawal is different.
  • the coating apparatus when the paint is sprayed on the wall of a building, it is possible to prevent the paint from scattering to the outside, thereby preventing damage that may occur during the application operation.
  • the coating apparatus according to the present invention can be in close contact with the wall surface, thereby ensuring uniformity of coating and improving coating performance.
  • the boundary portion is accurately applied, thereby improving coating performance and eliminating the need for a separate operation on the boundary portion, reducing work time and cost. have.
  • the user's convenience can be maximized by simply processing the paint scattering inside the device.
  • FIG. 1 is a schematic perspective view for explaining a situation in which a target surface is applied among a wall surface of a building by an application device according to the present invention.
  • Fig. 2 is a schematic perspective view for explaining an application device according to a first embodiment of the present invention.
  • 3 and 4 are schematic side views for explaining a process in which the applicator according to the first embodiment of the present invention is in close contact with the wall surface regardless of the slope of the wall surface of the building.
  • FIG. 5 is a schematic perspective view for explaining the positional movement of the bracket and the frame provided in the coating apparatus according to the first embodiment of the present invention.
  • FIG. 6 is a schematic perspective view for explaining a coating apparatus according to a second embodiment of the present invention.
  • FIG. 7 to 9 are schematic side views for explaining the scattering prevention function of the coating apparatus according to the second embodiment of the present invention.
  • FIG. 10 is a schematic perspective view for explaining a coating device according to a third embodiment of the present invention.
  • Fig. 11 is a schematic side view for explaining the function of an adjustment unit provided in the coating apparatus according to the third embodiment of the present invention.
  • FIG. 12 is a view for explaining that a coating area is adjusted by an adjustment unit provided in the coating apparatus according to the third embodiment of the present invention.
  • FIG. 13 is a schematic perspective view for explaining a positional movement of an adjustment unit provided in a coating apparatus according to a third embodiment of the present invention.
  • FIG. 14 is a schematic perspective view for explaining a coating device according to a fourth embodiment of the present invention.
  • An application device is an apparatus for applying a target surface, which is at least a part of a wall surface of a building, with a paint, comprising: a frame capable of moving a position along the wall surface; An injection unit mounted on the frame so as to be movable in a left or right direction along the frame and spraying the paint onto the target surface; And a scattering prevention part disposed in front of the spraying part so as to prevent scattering of the paint when the paint is sprayed on the target surface by the spraying part, wherein the scattering prevention part, the frame, is When the position is moved along the wall surface, the first state that is spaced apart from the wall surface is maintained, and when the paint is sprayed by the spraying unit while the frame is disposed at a predetermined position, the first state It may be characterized in that it is changed to a second state in contact with the wall surface to prevent scattering of the paint.
  • FIG. 1 is a schematic perspective view for explaining a situation in which a target surface is applied among a wall surface of a building by an application device according to the present invention.
  • the coating device 100 may be a device for applying a target surface SF, which is at least a part of a wall surface W of a building ST, with a paint.
  • the coating device 100 may be used not only as a device for applying the target surface SF, but may also be used as a device for printing a specific image with ink or paint on the target surface SF.
  • the target surface (SF) may mean an area (indicated by a dotted line in FIG. 1) that needs to be applied among the wall surface (W) of the building (ST), and the image includes pictures, characters, symbols, logos, etc. It may be a concept to include.
  • the coating device 100 may be used as a device for spraying a coating agent for coating the wall surface W of the building ST, or a device for spraying a cleaning agent such as water for cleaning the wall surface W. have.
  • the coating device 100 is used as a device for applying a target surface SF, which is at least a part of the wall surface W of the building ST, with a paint will be described as an example.
  • the applicator 100 is a frame 110 capable of positional movement along the wall surface W according to a change in length of the wire WR by driving the winch drum DR, and is mounted on the frame 110 to
  • the frame (110) is a wheel unit 120 that enables a stable positional movement along the wall surface (W), and the frame is movable in a left direction (D1) or a right direction (D2) along the frame 110
  • It is mounted on 110 and is connected to the frame 110 while the spraying unit 130 and the wire WR for spraying the paint to the target surface SF are connected to the frame 110 according to the change in length of the wire ( It may include a bracket 140 to allow the position of 110) movement.
  • the frame 110 may be moved along the vertical direction (D3, D4) according to the length change of the wire (WR) by the drive of the winch drum (DR), and extends along the left and right directions (D1, D2). A range along the left and right directions D1 and D2 of the target surface SF may be covered.
  • the spray unit 130 is movable along the left and right directions (D1, D2) within the internal space provided by the frame 110, and provides a kind of spray nozzle for directly spraying the paint onto the target surface SF.
  • the spraying unit 130 is not limited to spraying the paint directly onto the target surface SF, and may spray the paint onto the coating roller rotated by contacting the target surface SF.
  • the coating apparatus 100 may directly spray the paint onto the target surface SF in order to apply the paint to the target surface SF, or spray the paint onto the coating roller and then The target surface (SF) may be applied by rotation.
  • the frame 110 is positioned at a predetermined position along the vertical direction (D3, D4) when the wire (WR) is connected to the bracket 140 and maintains a certain length, at this time, the injection unit 130
  • the paint is sprayed on the target surface SF while moving along the left and right directions D1 and D2 within the range along the left and right directions D1 and D2 of the frame 110.
  • the spraying unit 130 When the spraying is completed, the length of the wire WR is changed by the driving force of the winch drum DR, and the frame 110 is in the vertical direction while the wheel part 120 is in close contact with the wall surface W ( It moves to D3, D4) and is located in another predetermined position. Thereafter, the spraying of the paint by the spraying unit 130 is performed.
  • the winch drum DR is moved along the left and right directions D1 and D2. Accordingly, the frame 110 is also moved along the left and right directions D1 and D2.
  • the frame 110 moves along the left and right directions (D1, D2), the movement in the vertical direction (D3, D4) of the frame 110 according to the length change of the wire WR, which is the above-described method,
  • the application of the target surface SF is completed by moving along the left and right directions D1 and D2 in the frame 110 of 130 and spraying the paint by the spraying unit 130.
  • FIG. 2 is a schematic perspective view for explaining a coating apparatus according to a first embodiment of the present invention.
  • the application device 100 may include a frame 110, a wheel part 120, an injection part 130, and a bracket 140.
  • the frame 110 is a component capable of moving in position along the wall surface W of the building ST according to the length change of the wire WR by driving the winch drum DR, as described with reference to FIG. 1
  • the injection unit 130 may be mounted so as to be movable inside.
  • the frame 110 covers the spraying part 130 to protect the spraying part 130, and the upper frame 112 , A lower frame 114, a left frame 116, and a right frame 118, and the like.
  • the frame 110 may have a rectangular parallelepiped shape as a whole due to the upper frame 112, the lower frame 114, the left frame 116, and the right frame 118, but is not limited thereto.
  • This open semi-cylindrical shape can be changed into various shapes.
  • the frame 110 supports the movement of the injection unit 130 in the left and right directions (D1, D2) and supports movement in the left and right direction support rails 111 and the forward and backward directions (D5, D6). It may include a front-rear support rail (not shown) for supporting and implementing.
  • the left and right support rails 111 and the front and rear support rails may be surrounded by the upper frame 112, the lower frame 114, the left frame 116, and the right frame 118.
  • Movement of the injection unit 130 along the left and right support rail 111 or along the front and rear support rail 111 may be implemented by a power supply unit such as a motor, not shown, and various belts, Power may be transmitted and implemented through components such as various gears.
  • a power supply unit such as a motor, not shown, and various belts
  • Power may be transmitted and implemented through components such as various gears.
  • the movement of the injection unit 130 in the left and right directions D1 and D2 and the movement in the front and rear directions D5 and D6 are not limited to the above-described rail method, and all known moving means may be applied. I can.
  • the wheel part 120 guides the movement when the frame 110 is moved along the wall surface W of the building ST according to the change in the length of the wire WR by the driving of the winch drum DR.
  • it may be a component that allows the frame 110 to be in close contact with the wall surface (W).
  • the wheel part 120 is mounted on the frame 110 so that the frame 110 can stably position along the wall surface W, that is, move in the vertical direction (D3, D4). have.
  • the injection unit 130 is in the left-right direction (D1, D2) along the left-right support rail 111 in the frame 110 while the frame 110 is maintained at a predetermined position on the wall surface (W).
  • the paint may be sprayed on the target surface SF while moving along the line.
  • bracket 140 is a component that mediates the connection between the wire WR and the frame 110, and may be connected to the frame 110 while the wire WR is connected.
  • the frame 110 and the bracket 140 may be moved in position through rotational motion with respect to each other, and thus, corresponding to the length of the wire WR, the center of gravity, or the inclination of the wall surface W.
  • the paint sprayed through the spray part 130 may be sprayed onto the target surface SF in a correct direction.
  • 3 and 4 are schematic side views for explaining a process in which the applicator according to the first embodiment of the present invention is in close contact with the wall surface of the building regardless of the slope of the wall surface.
  • the bracket 140 may be mounted at a predetermined position on the frame 110, and a portion to which the wire WR is connected to the bracket 140 may be fixed.
  • the above phenomenon is the length of the wire WR when the frame 110 is suspended from the wall surface W of the building ST while the wire WR wound on the winch drum DR is connected to the bracket 140 Alternatively, it may be generated by the center of gravity of the coating device 100 or may be generated by the wall surface W of the building ST having an inclination.
  • the paint If the paint is sprayed by the spraying unit 130 while the above phenomenon is maintained, the paint cannot be sprayed onto the target surface SF in the correct direction, and thus the quality of the coating, for example, the amount of coating, Various problems occur in the thickness of the coating and the uniformity of the coating, and eventually, the performance of the coating is adversely affected.
  • the above-described problem is solved by moving the frame 110 and the bracket 140 in position with respect to each other, and specifically, through a rotational motion.
  • the frame 110 may be rotated based on the bracket 140 so that the lower wheel portion 124 contacts the wall surface W.
  • the rotation method based on the bracket 140 of the frame 110 is not limited to a special method, and various methods may be applied.
  • rotation based on the bracket 140 of the frame 110 may be implemented not only manually but also automatically.
  • the upper wheel portion is rotated with respect to the frame 110 and the bracket 140 Not only 122, but all of the lower wheel parts 124 can be brought into contact with the wall surface W, thereby maximizing the accuracy of spraying the paint by the spraying part 130, thereby improving the quality of coating. .
  • the degree of rotation based on the bracket 140 of the frame 110 can be changed according to the length of the wire WR, the center of gravity, and the inclination of the wall surface W.
  • the wheel part 122 and the lower wheel part 124 may be brought into contact with the wall surface W.
  • FIG. 5 is a schematic perspective view for explaining the positional movement of a bracket and a frame provided in the coating apparatus according to the first embodiment of the present invention.
  • the upper wheel part 122 and the lower wheel part which may be generated by the length of the wire WR, the center of gravity of the application device 100, or the inclination of the wall surface W of the building ST.
  • the non-contact problem with at least one of the wall surfaces W of 124 can be solved by changing the coupling position of the bracket 140 on the frame 110.
  • the bracket 140 may be coupled to an arbitrary position along the front and rear directions (D5, D6) on the upper frame 112 in consideration of the center of gravity of the frame 110, and the frame ( 110) can be implemented.
  • the winch drum (DR) is located on the roof of the building (ST) and the wire (WR) is fixed to the bracket 140, the power of the winch drum (DR) located on the roof of the building (ST) Accordingly, it has been described that the length of the wire WR is changed so that the frame 110 is moved in the vertical directions D3 and D4.
  • the bracket 140 includes a power means such as a winch drum to provide power, and the wire WR is disposed on the roof of the building ST to provide the application device according to the present invention.
  • a weight support unit (not shown) that supports the weight of 100, it is possible to implement the movement of the frame 110 in the vertical directions (D3, D4).
  • FIGS. 7 to 9 are schematic side views for explaining the scattering prevention function of the coating apparatus according to the second embodiment of the present invention .
  • the technical characteristics of the coating device 200 to be described later are according to the first embodiment of the present invention within the scope not contradictory. It should be noted that it can be applied to the application device 100 as well.
  • the application device 200 may include a frame 210, an injection unit 230, and a scattering prevention unit 250.
  • the frame 210 and the injection unit 230 have the same configuration and effect as the frame 110 and the injection unit 130 provided in the application device 100 according to the first embodiment of the present invention, A detailed description of this will be omitted.
  • the scattering prevention unit 250 When the frame 210 is moved along the wall surface W of the building ST, the scattering prevention unit 250 is in a first state in a state spaced apart from the wall surface W as shown in FIG. When the paint is sprayed by the spraying unit 230 while the frame 210 is disposed at a predetermined position, the wall surface W in the first state as shown in FIG. It is changed to the second state in contact with the paint to prevent scattering of the paint to the outside.
  • the scattering prevention part 250 is formed of a kind of sponge-like material capable of absorbing the paint sprayed by the spraying part 230 to prevent scattering of the paint, and the second state in the first state When it is changed to, it is elastically deformed to increase the effect of preventing scattering of the paint.
  • the scattering prevention part 250 may be installed on one surface of the frame 210 facing the wall surface W, and in the first state, the second It can be changed into a state.
  • the scattering prevention part 250 may include a shielding part 251 for shielding a space between the frames 210 when sliding to change from the first state to the second state, and the The shielding part 251 is formed in a corrugated shape so that it can be stretched and contracted.
  • the shielding part 251 is not necessarily limited to being formed in a corrugated shape, and may be implemented to be elongated and contracted by having a predetermined ductility.
  • the scattering prevention part 250 includes an upper scattering prevention part 252 installed on one surface of the upper frame 212 facing the wall surface W to enable positional movement, and a lower frame facing the wall surface W ( A lower scattering prevention part 254 installed on one side of 214 to enable positional movement, and a left scattering prevention part 256 installed to enable positional movement on one side of the left frame 216 facing the wall surface W And a right scattering prevention part 258 installed on one surface of the right frame 218 facing the wall surface W so as to be movable.
  • the upper scattering prevention part 252, the lower scattering prevention part 254, the left scattering prevention part 256, and the right scattering prevention part 258 can each be operated independently, and thus the degree of surface curvature ,
  • the degree of withdrawal by sliding for the change from the first state to the second state may be different according to the state of the wall surface W, such as the presence of the protruding part or the inclination.
  • the upper anti-scattering part 252, the lower anti-scattering part 254, the left anti-scattering part 256, and the right anti-scattering part 258 may be interlocked with each other to act simultaneously.
  • the degree of withdrawal by sliding for the change from the first state to the second state may be different, and thus, may correspond to the state of the surface.
  • the upper scattering prevention part 252, the lower scattering prevention part 254, the left scattering prevention part 256, and the right scattering prevention part 258 may change from the first state to the second state. When changed, rotation may be possible so as to be in close contact with the wall surface W corresponding to the inclination of the wall surface W.
  • the upper scattering prevention part 252, the lower scattering prevention part 254, the left scattering prevention part 256, and the right scattering prevention part 258 are each in close contact with the wall surface W of the building ST It may include a contact portion 250a, a first withdrawal portion 250b and a second withdrawal portion 250c for drawing out by sliding of the contact portion 250a, and the first drawing portion 250b and The degree to which the second withdrawal part 250c is withdrawn may be different.
  • connection between the contact portion 250a and the first withdrawal portion 250b and the second withdrawal portion 250c is implemented by a hinge coupling so that the contact portion 250a is formed of the wall surface W. It can be made to be in close contact with the wall surface (W) regardless of the slope.
  • the first withdrawal part 250b of the right scattering prevention part 258 is more withdrawn forward than the second withdrawal part 250c
  • the contact portion 250a is rotated based on the first lead-out portion 250b and the second lead-out portion 250c to correspond to the inclination of the wall surface W.
  • withdrawal of the scattering prevention unit 250 by sliding may be automatically implemented in connection with the movement of the frame 210 on the wall surface W.
  • FIG. 10 is a schematic perspective view for explaining a coating device according to a third embodiment of the present invention
  • FIG. 11 is a schematic side view for explaining the function of an adjustment unit provided in the coating device according to the third embodiment of the present invention.
  • FIG. 12 is a view for explaining that the coating area is adjusted by the adjusting unit provided in the coating apparatus according to the third embodiment of the present invention
  • FIG. 13 is a diagram illustrating that the coating apparatus according to the third embodiment of the present invention is It is a schematic perspective view for explaining the positional movement of the adjustment unit provided.
  • the technical characteristics of the coating device 300 to be described later are according to the first embodiment of the present invention within the scope not contradictory. It should be noted that it can also be applied to the coating device 100 and the coating device 200 according to the second embodiment of the present invention.
  • the application device 300 may include a frame 310, an injection unit 330, and an adjustment unit 360.
  • the frame 310 and the injection unit 330 have the same configuration and effect as the frame 110 and the injection unit 130 provided in the application device 300 according to the first embodiment of the present invention, A detailed description of this will be omitted.
  • the control unit 360 is a kind of masking disposed in front of the injection unit 330 so that the application area RX of the target surface SF by the paint sprayed through the injection unit 330 is adjusted. It can be a plate.
  • the adjustment unit 360 may be mounted on the upper frame 312 to adjust an upper portion of the spray area of the paint by the injection unit 330.
  • the control unit 360 prevents some IN of the paint sprayed through the injection unit 330 from reaching the target surface SF, as shown in FIG. 11, so that the coating area RX ) Can be adjusted.
  • the adjustment unit 360 may be implemented in the form of a plate so that the application area RX includes the straight section 362, and specifically, may be implemented in the form of a polyhedral plate having corners. .
  • the straight section 362 corresponds to the boundary BO between the portion SF1 that needs to be applied and the portion SF2 that does not need to be applied among the target surface SF as shown in FIG. 12(b). Can be.
  • the adjustment unit 360 does not exist. Otherwise, the coating area RX' applied to the target surface SF becomes a continuous circle (oval shape) as shown in FIG. 12(a).
  • a portion SF2 that does not need coating due to a window or the like exists among the target surface SF, a portion SF1 that needs to be applied and a portion that does not need coating
  • the boundary BO must exist between the SF2, and the paint sprayed by the injection unit 330 must be accurately sprayed to fit the boundary BO.
  • the coating apparatus 300 prevents some of the paint sprayed through the spraying unit 330 from reaching the target surface SF by the control unit 360. , It is completely solving this.
  • At least some of the paint sprayed through the spraying part 330 is blocked by the control part 360 having a polyhedral shape having corners, so that the spray path cannot be reached to the target surface SF.
  • the target surface SF is accurately and uniformly applied to the boundary BO, which is the straight section 362.
  • the shape of the adjustment unit 360 may be variously changed to suit the shape of the boundary BO.
  • the adjustment unit 360 It can be changed into various shapes to fit.
  • the adjustment part 360 is mounted on the upper frame 312 so that the upper part of the spraying area of the paint by the spraying part 360 is adjusted, but the adjustment part 360 is The upper part is not limited to being adjusted.
  • the adjustment unit 360 may be mounted on the lower frame 314 to adjust the lower portion of the spray area of the paint by the injection unit 330, or mounted on the left frame 316.
  • the left part of the spray area of the paint by the spray part 330 may be adjusted, or the right part of the spray area of the paint by the spray part 330 may be adjusted by being mounted on the right frame 318.
  • the adjustment unit 360 is mounted to the frame 310 or the spray unit 330 so that the position can be changed, so that the application area RX may be selectively operated only when it is necessary to adjust the coating area RX.
  • control unit 360 when adjustment of the coating area RX is required, the control unit 360 is operated in the state shown in FIG. 11, and when adjustment of the coating area RX is not required, it is shown in FIG. It is only necessary to change the position of the adjustment unit 360 in the same state.
  • the application area RX may be adjusted by adjusting the degree of change in the position of the adjustment unit 360, that is, the degree of rotation.
  • the means for changing the position of the adjustment unit 360 is not limited to the means of a rotation method, and various means may be applied.
  • the change in the position of the adjustment unit 360 can be implemented not only manually but also automatically.
  • the adjustment unit 360 is not limited to the one capable of covering the entire front upper side of the frame 310 as shown in the drawing, and is to cover a part of the front upper side of the frame 310 It may be changed.
  • the adjustment unit 360 may be movable in association with the injection unit 330 along the frame 310, and the application area is interlocked with the adjustment unit 360 and the injection unit 330.
  • the adjustment of (RX) can be precisely controlled.
  • the adjustment unit 360 may be detachably mounted to the frame 310 or the spray unit 330, whereby the frame 310 if necessary to adjust the application area (RX) Alternatively, it may be mounted on the injection unit 330, otherwise it may be separated and stored separately.
  • FIG. 14 is a schematic perspective view for explaining a coating apparatus according to a fourth embodiment of the present invention.
  • the technical characteristics of the coating device 400 to be described later are according to the first embodiment of the present invention within the scope not contradictory. It should be noted that it can be applied to the coating device 100 to the coating device 300 according to the third embodiment of the present invention.
  • the application device 400 may include a frame 410, an injection unit 430, and a paint absorbing unit 470.
  • the frame 410 and the injection unit 430 have the same configuration and effect as the frame 110 and the injection unit 130 provided in the application device 100 according to the first embodiment of the present invention, A detailed description of this will be omitted.
  • the paint absorbing part 470 absorbs the paint that is sprayed through the spraying part 430 due to gravity within the inner space S of the frame 410 without reaching the target surface SF. , It may be a component disposed on the inner bottom surface of the frame 410.
  • the new paint absorbing unit 470 may be implemented with a sponge-like material capable of absorbing the paint, and may be disposed to be replaceable from the inner bottom surface when the paint absorbing function is deteriorated.
  • the paint absorbing part 470 may be disposed on the upper surface of the lower frame 414, and a means for fixing the position of the paint absorbing part 470 may be formed on the lower frame 414.
  • a protrusion formed to protrude to accommodate the paint absorbing part 470 may be formed on the upper surface of the lower frame 414.
  • the means for fixing the position of the paint absorbing part 470 is not limited to the protrusion, and various known means may be applied.
  • the paint absorbing unit 470 is not shown, but is disposed on at least one of the upper frame 412, the left frame 416, and the right frame 418 to reduce the occurrence of contamination due to the paint in the inner space (S) I can make it.
  • the coating device 400 can sense the amount of paint absorbed by the paint absorbing unit 470 so as to provide a replacement time for the paint absorbing unit 470. It may further include an absorbent paint sensing unit (not shown).
  • the absorbent paint sensing unit may be a load sensor or a load cell that is a kind of force sensor positioned on the bottom of the paint absorbing unit 470 to measure the weight (weight) of the absorbent paint sensing unit. It is not limited.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Spray Control Apparatus (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

La présente invention concerne un dispositif de revêtement, selon un mode de réalisation, qui est un dispositif destiné au revêtement, avec une peinture, d'une surface cible qui est au moins une partie d'une surface de paroi d'un bâtiment, et qui peut comprendre : un cadre pouvant être déplacé le long de la surface de paroi ; une unité de pulvérisation montée sur le cadre afin d'être mobile dans le sens vers la gauche ou vers la droite le long du cadre, et de pulvériser la peinture sur la surface cible ; une unité de prévention de dispersion disposée sur le côté avant par rapport à l'unité de pulvérisation pour empêcher la pulvérisation de la peinture lorsque la peinture est pulvérisée sur la surface cible par l'unité de pulvérisation, lorsque le cadre est déplacé le long de la surface de paroi, l'unité de prévention de dispersion conserve un premier état qui est espacé de la surface de paroi, et lorsque la peinture est pulvérisée par l'unité de pulvérisation lorsque le cadre est disposé à un emplacement prédéterminé, l'unité de prévention de dispersion commute du premier état à un second état qui se trouve en contact avec la surface de paroi, et qui empêche la dispersion de la peinture.
PCT/KR2020/004526 2019-04-03 2020-04-02 Dispositif de revêtement WO2020204634A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR1020190038950A KR102051124B1 (ko) 2019-04-03 2019-04-03 도포 장치
KR10-2019-0038950 2019-04-03
KR10-2019-0038952 2019-04-03
KR1020190038951A KR102088903B1 (ko) 2019-04-03 2019-04-03 도포 장치
KR1020190038953A KR102051127B1 (ko) 2019-04-03 2019-04-03 도포 장치
KR1020190038952A KR102136379B1 (ko) 2019-04-03 2019-04-03 도포 장치
KR10-2019-0038951 2019-04-03
KR10-2019-0038953 2019-04-03

Publications (1)

Publication Number Publication Date
WO2020204634A1 true WO2020204634A1 (fr) 2020-10-08

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PCT/KR2020/004526 WO2020204634A1 (fr) 2019-04-03 2020-04-02 Dispositif de revêtement

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WO (1) WO2020204634A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112663986A (zh) * 2020-12-14 2021-04-16 南京凡芽智能设备有限公司 一种建筑节能改造保温外墙建造施工方法
CN113430738A (zh) * 2021-07-14 2021-09-24 滕文慧 适用于涂布糊状物敷料的匀速涂抹机构
WO2022266735A1 (fr) * 2021-06-22 2022-12-29 Smartec Tecnologia Ltda Équipement suspendu pour peindre et nettoyer des surfaces planes verticales

Citations (6)

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Publication number Priority date Publication date Assignee Title
US4944243A (en) * 1989-06-21 1990-07-31 Taise Corporation Apparatus for automatically painting external wall of building
JPH11347463A (ja) * 1998-06-09 1999-12-21 Kajima Corp 塗料ミスト飛散防止方法及び装置
KR20000006299U (ko) * 1998-09-08 2000-04-15 강영관 고층건물의 벽면 도장장치
JP2010179245A (ja) * 2009-02-05 2010-08-19 Mitsubishi Heavy Ind Ltd ミスト飛散防止フード装置及び該装置の移動方法
KR101870435B1 (ko) * 2017-10-31 2018-06-25 주식회사 로보프린트 액체 분사 장치
KR102051124B1 (ko) * 2019-04-03 2019-12-03 주식회사 로보프린트 도포 장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944243A (en) * 1989-06-21 1990-07-31 Taise Corporation Apparatus for automatically painting external wall of building
JPH11347463A (ja) * 1998-06-09 1999-12-21 Kajima Corp 塗料ミスト飛散防止方法及び装置
KR20000006299U (ko) * 1998-09-08 2000-04-15 강영관 고층건물의 벽면 도장장치
JP2010179245A (ja) * 2009-02-05 2010-08-19 Mitsubishi Heavy Ind Ltd ミスト飛散防止フード装置及び該装置の移動方法
KR101870435B1 (ko) * 2017-10-31 2018-06-25 주식회사 로보프린트 액체 분사 장치
KR102051124B1 (ko) * 2019-04-03 2019-12-03 주식회사 로보프린트 도포 장치

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112663986A (zh) * 2020-12-14 2021-04-16 南京凡芽智能设备有限公司 一种建筑节能改造保温外墙建造施工方法
CN112663986B (zh) * 2020-12-14 2022-04-08 青岛盈鑫建设集团有限公司 一种建筑节能改造保温外墙建造施工方法
WO2022266735A1 (fr) * 2021-06-22 2022-12-29 Smartec Tecnologia Ltda Équipement suspendu pour peindre et nettoyer des surfaces planes verticales
CN113430738A (zh) * 2021-07-14 2021-09-24 滕文慧 适用于涂布糊状物敷料的匀速涂抹机构

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