CN215055000U

CN215055000U - Waterproof material wall coating device

Info

Publication number: CN215055000U
Application number: CN202121139279.3U
Authority: CN
Inventors: 王伟栋; 文超; 张献
Original assignee: Guangdong Shenzhen Building Materials Science And Technology Engineering Co ltd
Current assignee: Guangdong Shenzhen Building Materials Science And Technology Engineering Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-07
Anticipated expiration: 2031-05-25

Abstract

The application relates to a waterproof material wall coating device, including the bottom plate, be equipped with storage case and suction pump on the bottom plate, the waterproof lacquer has been placed to the storage incasement, and the water inlet and the storage case intercommunication of suction pump, the delivery port intercommunication of suction pump have the shower nozzle, and vertical direction and bottom plate sliding connection, its characterized in that are followed to the shower nozzle: the bottom plate is provided with a brush roll, the brush roll is connected with the wall in a propping and rotating mode, the length direction of the brush roll is arranged along the length direction of the wall, the brush roll rotates around the axis of the brush roll, the brush roll is arranged on one side of the vertical direction of the spray head, the brush roll and the spray head are connected with the bottom plate in a sliding mode along the vertical direction, and the bottom plate is provided with a first driving assembly used for driving the brush roll and the spray head to vertically move. This application utilizes the brush roll to apply paint with a brush the wall that has the waterproof paint, and sprays paint and apply paint with a brush and go on in step, can be more even with waterproof paint ground, helps improving water-proof effects.

Description

Waterproof material wall coating device

Technical Field

The application relates to the technical field of wall waterproofing, in particular to a waterproof material wall coating device.

Background

The waterproof material is used to prevent rainwater, underground water, industrial and civil water supply and drainage, corrosive liquid, moisture and steam in air and the like from invading into a building, and the waterproof paint is one kind of waterproof material and is a solvent type, water emulsion type or powder type paint which is prepared by taking synthetic high molecular polymer, high molecular polymer and asphalt, high molecular polymer and cement as main film forming substances and adding various additives, modifying materials, filling materials and the like, and the paint is coated on the surface of a base layer of the building, such as a roof, a basement, a toilet, a bathroom, an outer wall and the like, which needs to be subjected to waterproof treatment, so that a continuous, integral and certain-thickness waterproof paint layer can be formed at normal temperature.

Chinese patent with the grant bulletin number CN210439641U discloses an assembly type prefabricated wall waterproof paint spraying device for building production, the on-line screen storage device comprises a base, be equipped with the storage case that is used for holding waterproof paint on the base, the storage incasement internal rotation is connected with the (mixing) shaft that is used for with waterproof paint stirring, storage case intercommunication has the suction pump, the output intercommunication of suction pump has the collection box, the collection box intercommunication has the air pump, the air pump intercommunication has the air exhauster, the air exhauster is with in the air suction pump, the air pump is in with the leading-in collection box of compressed air, the waterproof paint of collection box passes through the high pressure nozzle spraying on the wall, the vertical first lead screw that is provided with on the base, high pressure nozzle screw cup joints on first lead screw, thereby motor drive first lead screw rotates and drives high pressure nozzle and reciprocates.

In view of the above-mentioned related technologies, the inventors believe that spraying of a waterproof paint coating on a wall surface using a spray head may result in uneven coating thickness, difficulty in curing a thick coating film, failure to achieve a coating film thickness required by design at a thin portion of the coating film, poor waterproofing performance, and easy leakage.

SUMMERY OF THE UTILITY MODEL

In order to coat the waterproof paint coating more uniformly, the application provides a waterproof material wall coating device.

The application provides a waterproof material wall coating device adopts following technical scheme:

the utility model provides a waterproof material wall coating device, includes the bottom plate, be equipped with storage case and suction pump on the bottom plate, waterproof paint has been placed to the storage incasement, the water inlet of suction pump with storage case intercommunication, the delivery port intercommunication of suction pump has the shower nozzle, the shower nozzle along vertical direction with bottom plate sliding connection, be equipped with the brush roll on the bottom plate, the brush roll just rotates with wall butt and is connected, the length direction of brush roll sets up along wall length direction, the brush roll rotates around self axis, the brush roll is located one side of the vertical direction of shower nozzle, the brush roll with the shower nozzle all along vertical direction with bottom plate sliding connection, be equipped with on the bottom plate and be used for the drive the brush roll with the first drive assembly of the vertical removal of shower nozzle.

Through adopting above-mentioned technical scheme, after the shower nozzle spouts waterproof paint to the wall, the vertical removal of brush roll coats waterproof paint on the wall, and only spout the wall with waterproof paint, can scribble waterproof paint more evenly, and water-proof effects is better.

Optionally, the first driving assembly includes a first lead screw and a first motor, the first lead screw is rotatably connected to the bottom plate, the length direction of the first lead screw is arranged along the vertical direction, the first motor is fixedly connected to the first lead screw coaxially, the spray head and the brush roll are all in threaded sleeve connection with the first lead screw, and a limiting part for preventing the spray head and the brush roll from rotating around the first lead screw is arranged on the bottom plate.

Through adopting above-mentioned technical scheme, the first lead screw of first motor drive rotates, and first lead screw rotates and removes along first lead screw length direction in order to drive shower nozzle and brush roll, utilizes first lead screw to drive shower nozzle and brush roll removal simultaneously, accomplishes the blowout and the coating to the waterproof paint simultaneously, helps improving the efficiency of construction, and in addition, the lead screw motion is steady, and the synchronism is good, long service life, the maintenance of being convenient for.

Optionally, a first moving block is sleeved on the first lead screw in a threaded manner, the spray head and the brush roll are simultaneously connected with the first moving block in a rotating manner, the rotating direction is arranged along the thickness direction of the wall body, a first limiting assembly used for limiting the positions of the spray head and the brush roll is arranged on the spray head, the brush roll and the spray head are both connected with the bottom plate in a sliding manner along the length direction of the wall surface, and a second driving assembly used for driving the brush roll to horizontally move is arranged on the bottom plate.

Through adopting above-mentioned technical scheme, generally, when coating waterproof paint, should apply paint with a brush twice at least, and should alternate the direction of applying paint with a brush of coating when applying paint with a brush once, vertically and horizontally staggered coats, when the brush roll is in horizontal position, the waterproof paint is spouted to the shower nozzle, first drive assembly drive brush roll vertical movement, carry out longitudinal brushing, adjust the brush roll to vertical position from horizontal position, the brush roll is together rotated along with the brush roll to the shower nozzle simultaneously, lie in one side of brush roll all the time, second drive assembly drive brush roll and shower nozzle horizontal movement, come to transversely apply paint with a brush to the wall, in order to realize violently indulging the coating, it is more even to waterproof paint's coating.

Optionally, the first limiting assembly includes a first spring and a first limiting block, the spray head is connected to the brush roll, a push rod is fixed on the spray head, the push rod is arranged along the thickness direction of the wall body, the push rod is inserted and connected to the first moving block in a rotating manner, a first groove for completely inserting the first spring and the first limiting block is formed in the push rod, the length direction of the first groove is perpendicular to the push rod, one end of the first spring is fixed to the first groove, the other end of the first spring is fixedly connected to the first limiting block, the first limiting block is connected to the first groove in a sliding manner along the length direction of the first groove, the first moving block is provided with two first limiting holes, the two first limiting holes are circumferentially distributed around the rotation axis of the push rod, and the first limiting block passes through different first limiting holes, the brush roll is limited in the horizontal direction and the vertical direction respectively, and when the first spring is in the original state, the first limiting block is partially arranged in the first limiting hole, and partially arranged in the first groove.

Through adopting above-mentioned technical scheme, press first stopper, first stopper extrudees first spring, first spring takes place to warp, first stopper shifts out and arranges first recess in completely from first spacing downthehole, remove the spacing to the push rod, then rotate the push rod, first stopper and first spring follow the push rod and together move, move to another first spacing hole position department when first stopper, first stopper moves to this first spacing downthehole under the effect of spring, place to inject the position of push rod, this regulative mode is convenient for use more.

Optionally, the second driving assembly comprises a second lead screw and a second motor, the second lead screw is rotatably connected to the bottom plate, the length direction of the second lead screw is arranged along the length direction of the wall surface, the second motor is fixedly connected with the second lead screw in a coaxial mode, and the first lead screw is sleeved on the second lead screw in a threaded mode.

Through adopting above-mentioned technical scheme, the second motor drive second lead screw rotates, and the second lead screw rotates and removes along second lead screw length direction in order to drive first lead screw to brush roll and the shower nozzle that are located on first lead screw remove along second lead screw length direction, carry out horizontal coating, and the lead screw motion is steady, and the synchronism is good, long service life, and the maintenance of being convenient for, this drive mode is convenient for control more.

Optionally, another brush roll is arranged on one side, away from the brush rolls, of the spray head, the two brush rolls are connected with the spray head in a sliding mode along the thickness direction of the wall body, and second limiting assemblies used for limiting the positions of the two brush rolls are arranged on the two brush rolls respectively.

Through adopting above-mentioned technical scheme, when the shower nozzle removed to the wall edge, the brush roll can't reach, has the blind area of applying paint with a brush, all sets up the brush roll through the both sides at the shower nozzle, and two brush rolls cooperate jointly to carry out more comprehensive applying paint with a brush to the wall, simultaneously, when a brush roll is applied paint with a brush, for the influence of avoiding another brush roll, can remove one of them brush roll to keeping away from the wall along push rod length direction to utilize the spacing subassembly of second to inject the position of brush roll.

Optionally, the second limiting assembly includes a second spring and a second limiting block, the brush roll is rotatably connected to a brush rod, the first moving block is fixed with a first limiting cylinder, the length direction of the first limiting cylinder is arranged along the thickness direction of the wall body, the brush rod is inserted into the first limiting cylinder and is slidably connected to the limiting cylinder along the length direction of the first limiting cylinder, the brush rod is provided with a second groove for the second spring and the second limiting block to be completely inserted into, the second groove is formed along the vertical direction, one end of the second spring is fixed to the second groove, the other end of the second spring is fixedly connected to the second limiting block, the second limiting block is slidably connected to the second groove along the length direction of the second groove, the first limiting cylinder is provided with two second limiting holes, and the two second limiting holes are distributed along the length direction of the first limiting cylinder, the second limiting blocks penetrate through different second limiting holes to limit the brush roll at the positions of being abutted to the wall surface and being far away from the wall surface, and when the second spring is in an original state, the second limiting blocks are partially arranged in the second limiting holes and partially arranged in the second grooves.

Through adopting above-mentioned technical scheme, press the second stopper, the second spring is extruded to the second stopper, the second spring takes place to warp, the second stopper shifts out and arranges the second recess in completely from the spacing downthehole second of second, remove the spacing to the brush-holder stud, then remove the brush-holder stud, second stopper and second spring follow the brush-holder stud and together move, when the second stopper removes to the spacing hole position department of another second, the second stopper moves to the spacing downthehole of this second under the effect of spring, place to inject the position of brush-holder stud, this mode is convenient for adjust more.

Optionally, the first groove and the inner wall abutted to the first limiting block are rotatably connected with a ball.

Through adopting above-mentioned technical scheme, the setting up of ball has reduced the frictional force between first recess and first stopper, the removal of the first stopper of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in this application, through setting up the brush roll, when the shower nozzle spouts waterproof paint to the wall, utilize the brush roll to scribble the waterproof paint that spouts on the wall, scribble waterproof paint more evenly, help improving water-proof effects.

2. In this application, first drive assembly drive brush roll vertical movement, carry out vertical applying paint with a brush, second drive assembly drive brush roll horizontal migration is to the vertical region of uncoated, vertical removal carries out comprehensive vertical applying paint with a brush again, when carrying out the second coating, adjust brush roll and shower nozzle to vertical position from horizontal position, second drive assembly drive brush roll and shower nozzle horizontal migration, come to carry out horizontal applying paint with a brush to the wall, first drive assembly drive brush roll vertical migration is to the horizontal region of uncoated, horizontal migration carries out comprehensive horizontal applying paint with a brush again, in order to realize violently indulging crisscross coating, the coating to water proof coating is more even.

Drawings

FIG. 1 is a schematic view of the overall structure of a waterproof wall coating apparatus of the present application;

fig. 2 is a schematic cross-sectional view of the spray assembly of fig. 1.

Description of reference numerals: 1. a base plate; 2. a universal brake wheel; 3. a material storage box; 4. a water pump; 5. a spray assembly; 51. a spray head; 52. a brush roll; 6. a first drive assembly; 61. a first lead screw; 62. a first motor; 7. a second drive assembly; 71. a second lead screw; 72. a second motor; 8. a first fixing plate; 9. a second fixing plate; 10. a first moving block; 11. a second moving block; 12. a nozzle; 13. a first limit component; 131. a first spring; 132. a first stopper; 14. a second limiting component; 141. a second spring; 142. a second limiting block; 15. a push rod; 16. a first limiting cylinder; 17. a second limiting cylinder; 18. a first groove; 19. a second groove; 20. a first limit hole; 21. a second limiting hole; 22. a connecting rod; 23. a brush bar; 24. and (5) moving the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses waterproof material wall coating device. Referring to fig. 1, the waterproof paint spraying device comprises a rectangular bottom plate 1, universal brake wheels 2 are rotatably connected to the bottom of the bottom plate 1 at four corners, a storage box 3 for placing waterproof paint is fixed to one end of the upper surface of the bottom plate 1 in the width direction through screws, a water suction pump 4 is further fixed to the bottom plate 1 through screws, a water inlet of the water suction pump 4 is communicated with the storage box 3, a spraying assembly 5 is arranged on the bottom plate 1, a water outlet of the water suction pump 4 is connected with the spraying assembly 5, the spraying assembly 5 is connected with the bottom plate 1 in a sliding mode in the vertical direction and in a sliding mode in the length direction of the bottom plate 1, a first driving assembly 6 for driving the spraying assembly 5 to vertically move is arranged on the bottom plate 1, and a second driving assembly 7 for driving the spraying assembly 5 to move in the length direction of the bottom plate 1 is further arranged; first drive assembly 6 drive 5 vertical movements of spraying subassembly, start suction pump 4, suction pump 4 takes out the waterproof paint in storage case 3 to 5 departments of spraying subassembly, carries out the spraying of waterproof paint to the wall.

Referring to fig. 1, the second driving assembly 7 includes a second lead screw 71 and a second motor 72, two first fixing plates 8 are vertically fixed at one end of the width direction of the upper surface of the bottom plate 1 through screws, the two first fixing plates 8 are respectively located at two ends of the length direction of the bottom plate 1, the length direction of the second lead screw 71 is arranged along the length direction of the bottom plate 1, the second lead screw 71 is rotatably connected between the two first fixing plates 8, a housing of the second motor 72 is fixed on the upper surface of the bottom plate 1 through screws, an output shaft of the second motor 72 penetrates through one of the first fixing plates 8 and is coaxially and fixedly connected with the second lead screw 71, and a second moving block 11 is sleeved on the second lead screw 71 through a thread; the second motor 72 drives the second lead screw 71 to rotate, and the second lead screw 71 rotates to drive the second moving block 11 to move along the length direction of the second lead screw 71.

Referring to fig. 1, the first driving assembly 6 includes a first lead screw 61 and a first motor 62, a length direction of the first lead screw 61 is disposed along a vertical direction, one end of the length direction of the first lead screw 61 is rotatably connected to the inside of a second moving block 11, the first lead screw 61 is screwed and connected to a first moving block 10, the first lead screw 61 is provided with a limiting member for preventing the first moving block 10 from rotating around the first lead screw 61, in this embodiment, the limiting member is a moving plate 24, the moving plate 24 is screwed and connected to a second lead screw 71, the length direction of the moving plate 24 is disposed along the vertical direction, the second moving block 10 is abutted against the moving plate 24 and slidably connected along the vertical direction, a second fixing plate 9 is fixed at a top of the moving plate 24 by a screw, the other end of the length direction of the first lead screw 61 is rotatably connected to the inside of the second fixing plate 9, a housing of the first motor 62 is fixed to the second fixing plate 9 by a screw, an output shaft of the first motor 62 penetrates through the second fixed plate 9 and is coaxially and fixedly connected with the first screw rod 61, and the spraying assembly 5 is arranged on the first moving block 10; the first motor 62 drives the first lead screw 61 to rotate, the first lead screw 61 rotates to drive the first moving block 10 to move along the length direction of the first lead screw 61, so that the spraying component 5 located on the first moving block 10 vertically moves, and the second moving block 11 moves along the length direction of the second lead screw 71, so that the first lead screw 61 and the spraying component 5 located on the first lead screw 61 are driven to move, and the displacement of the spraying component 5 in the length direction of the bottom plate 1 is realized.

Referring to fig. 1 and 2, the spray assembly 5 includes a high pressure spray head 51 and two brush rolls 52, the water outlet of the suction pump 4 is communicated with the spray head 51, the spray head 51 has a rectangular flat plate shape, the spray head 51 is communicated with a plurality of spray pipes 12, the spray pipes 12 face the wall surface, the spray angles are different, the two brush rolls 52 are respectively arranged at the two sides of the spray head 51 in the width direction, the length direction of the brush rolls 52 is arranged along the length direction of the spray head 51, the two brush rolls 52 are abutted against and rotatably connected with the wall surface, the rotating axis is arranged along the length direction of the rotating axis, the two brush rolls 52 and the spray head 51 are simultaneously and rotatably connected with the first moving block 10, the rotating axis is arranged along the width direction of the bottom plate 1, the spray head 51 is provided with a first limiting assembly 13 for limiting the positions of the two brush rolls 52 and the spray head 51, the two brush rolls 52 are slidably connected with the spray head 51 along the width direction of the bottom plate 1, and the two brush rolls 52 are respectively provided with a second limiting assembly 14 for limiting the position of each brush roll 52; the spray head 51 sprays paint on the wall, because the angles of the spray pipes 12 are different, wide-angle spraying on the wall can be realized, the length directions of the brush rolls 52 and the spray head 51 are adjusted to be consistent with the length direction of the wall, the first limiting component 13 is used for limiting, when the brush rolls 52 and the spray head 51 move upwards, the brush rolls 52 above the spray head 51 are adjusted to be away from the wall, the second limiting component is used for limiting, the brush rolls 52 below the spray head 51 vertically move to roll the wall, when the brush rolls move to the top of the wall, the brush rolls 52 below the spray head 51 move to be away from the wall, the brush rolls 52 above the spray head 51 move to be abutted against the wall, the first screw rods 61 are used for driving the brush rolls 52 to move downwards, and the positions which are not brushed in the vertical area are brushed; the length directions of the brush roller 52 and the spray head 51 are adjusted to be vertical, the first limiting component 13 is used for limiting, the brush roller 52 and the spray head 51 move along the length direction of the wall surface, the brush roller 52 at the front end of the forward direction of the spray head 51 is adjusted to be far away from the wall surface, the second limiting component is used for limiting, and the brush roller 52 at the rear end of the spray head 51 is used for transversely coating.

Referring to fig. 1 and 2, a push rod 15 is welded on one side of the spray head 51 away from the wall surface, a second limiting cylinder 17 is fixed on the first moving block 10, the push rod 15 and the second limiting cylinder 17 are both cylindrical and are arranged in the length direction along the width direction of the bottom plate 1, the push rod 15 is inserted and connected with a first limiting cylinder 16 in a rotating manner, the rotating axis is arranged along the length direction of the first limiting cylinder, the first limiting component 13 comprises a first spring 131 and a first limiting block 132, a first groove 18 is arranged on the peripheral wall of the push rod 15 along the direction perpendicular to the axis of the first limiting cylinder, the first groove 18 is used for the first spring 131 and the first limiting block 132 to be inserted, a plurality of balls are rotatably connected on the peripheral wall of the first groove 18, one end of the first spring 131 is welded on the bottom wall of the first groove 18, the other end of the first spring 131 is welded with the first limiting block 132, the first limiting block 132 is embedded and is connected with the first groove 18 in a sliding manner along the length direction of the first groove 18, the peripheral wall of the second limiting cylinder 17 is provided with two first limiting holes 20, the two first limiting holes 20 are circumferentially distributed around the rotation axis of the push rod 15, the included angle between the two first limiting holes 20 is 90 degrees, the first limiting block 132 is connected with the first limiting holes 20 in a sliding manner along the axis of the first limiting holes 20, when the first spring 131 is in an original state, the first limiting block 132 is partially arranged in the first limiting holes 20, and partially arranged in the first groove 18; pressing the first limiting block 132, the first spring 131 is elastically deformed, so that the first limiting block 132 is completely separated from the first limiting hole 20 and completely disposed in the first groove 18, and then the push rod 15 is rotated, when the first limiting block 132 moves to another position of the first limiting hole 20, the spring returns to its original state, and the first limiting block 132 moves into the first limiting hole 20 to limit the position of the push rod 15.

Referring to fig. 1 and 2, two ends of the brush roll 52 in the length direction are coaxially fixed with a connecting rod 22, the brush roll 52 is rotatably connected with the connecting rod 22, the same brush rod 23 is welded on the two connecting rods 22, two first limiting cylinders 16 are welded on the second limiting cylinder 17, the brush rod 23 and the first limiting cylinders 16 are both cylindrical, the length directions of the brush rod 23 and the first limiting cylinders 16 are both arranged along the width direction of the bottom plate 1, the brush rods 23 on the two brush rolls 52 are respectively inserted and connected in the first limiting cylinders 16 in a sliding manner along the length directions thereof, the second limiting assembly 14 comprises a second spring 141 and a second limiting block 142, a second groove 19 is formed in the peripheral wall of the brush rod 23, the second groove 19 is used for the second limiting block 142 and the second spring 141 to be placed in, a plurality of balls are rotatably connected to the peripheral wall of the second groove 19, the length direction of the second groove 19 is perpendicular to the length direction of the second limiting cylinder 17, one end of the second spring 141 is welded on the bottom wall of the second groove 19, the other end is welded with a second limiting block 142, the second limiting block 142 is embedded and is connected with the second groove 19 in a sliding way along the length direction of the second groove 19, two second limiting holes 21 are formed in the peripheral wall of the second limiting cylinder 17 along the length direction of the second limiting cylinder, the second limiting block 142 is connected with the second limiting holes 21 in a sliding way along the axis of the second limiting holes 21, and when the second spring 141 is in an original state, the second limiting block 142 is partially arranged in the second limiting holes 21 and partially arranged in the second groove 19; the second limiting block 142 is pressed, the second spring 141 is elastically deformed, so that the second limiting block 142 is completely separated from the second limiting hole 21 and is completely arranged in the second groove 19, then the brush rod 23 is moved, when the second limiting block 142 moves to the position of another second limiting hole 21, the spring is restored, and the second limiting block 142 moves into the second limiting hole 21 to limit the position of the brush rod 23.

The implementation principle of a waterproof material wall coating device in the embodiment of the application is as follows: adjusting the brush roll 52 and the spray head 51 to horizontal positions, spraying waterproof paint on the wall surface by the spray head 51, adjusting the brush roll 52 in the advancing direction of the spray head 51 to a position far away from the wall surface, driving the brush roll 52 and the spray head 51 to move along the vertical direction by the first motor 62, longitudinally brushing the wall surface, after brushing the vertical area, driving the brush roll 52 and the spray head 51 to move along the horizontal direction to the next vertical area by the second motor 72, and then continuously longitudinally brushing; after the longitudinal painting is finished, the brush roller 52 and the spray head 51 are adjusted to be vertical, the brush roller 52 in the advancing direction of the spray head 51 is adjusted to be far away from the wall surface, the second motor 72 drives the brush roller 52 and the spray head 51 to move along the horizontal direction, the wall surface is transversely painted, after the horizontal area is painted, the first motor 62 is used for driving the brush roller 52 and the spray head 51 to vertically move to the next horizontal area, the transverse painting is continued, the brush roller 52 is used for alternately painting in the transverse direction and the longitudinal direction, the waterproof paint is more uniformly coated on the wall surface, and the waterproof effect is better.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a waterproof material wall coating device, includes bottom plate (1), be equipped with storage case (3) and suction pump (4) on bottom plate (1), waterproof paint has been placed in storage case (3), the water inlet of suction pump (4) with storage case (3) intercommunication, the delivery port intercommunication of suction pump (4) has shower nozzle (51), shower nozzle (51) along vertical direction with bottom plate (1) sliding connection, its characterized in that: be equipped with brush roll (52) on bottom plate (1), brush roll (52) just rotate with the wall butt and be connected, the length direction of brush roll (52) sets up along wall length direction, brush roll (52) rotate around self axis, brush roll (52) are located one side of shower nozzle (51) vertical direction, brush roll (52) with shower nozzle (51) all along vertical direction with bottom plate (1) sliding connection, be equipped with on bottom plate (1) and be used for the drive brush roll (52) with shower nozzle (51) vertical movement's first drive assembly (6).

2. The wall surface coating device of waterproof material as claimed in claim 1, wherein: the first driving assembly (6) comprises a first screw rod (61) and a first motor (62), the first screw rod (61) is rotatably connected to the bottom plate (1), the length direction of the first screw rod (61) is arranged along the vertical direction, the first motor (62) is coaxially and fixedly connected with the first screw rod (61), the spray head (51) and the brush roller (52) are sleeved with the first screw rod (61) in a threaded manner, and a limiting part for preventing the spray head (51) and the brush roller (52) from rotating around the first screw rod (61) is arranged on the bottom plate (1).

3. The wall surface coating device of waterproof material as claimed in claim 2, wherein: the upper thread of the first screw rod (61) is sleeved with a first moving block (10), the spray head (51) and the brush roller (52) are simultaneously in rotating connection with the first moving block (10), the rotating direction is arranged along the thickness direction of a wall body, a first limiting assembly (13) used for limiting the positions of the spray head (51) and the brush roller (52) is arranged on the spray head (51), the brush roller (52) and the spray head (51) are both in sliding connection with the bottom plate (1) along the length direction of the wall surface, and a second driving assembly (7) used for driving the brush roller (52) to horizontally move is arranged on the bottom plate (1).

4. The wall surface coating device of waterproof material as claimed in claim 3, wherein: the first limiting assembly (13) comprises a first spring (131) and a first limiting block (132), the spray head (51) is connected with the brush roller (52), a push rod (15) is fixed on the spray head (51), the length direction of the push rod (15) is arranged along the thickness direction of a wall body, the push rod (15) is inserted and connected with the first moving block (10) in a rotating mode, a first groove (18) for completely placing the first spring (131) and the first limiting block (132) is formed in the push rod (15), the length direction of the first groove (18) is perpendicular to the push rod (15), one end of the first spring (131) is fixed to the first groove (18), the other end of the first spring is fixedly connected with the first limiting block (132), and the first limiting block (132) is connected with the first groove (18) in a sliding mode along the length direction of the first groove (18), two first limiting holes (20) are formed in the first moving block (10), the two first limiting holes (20) are circumferentially distributed around the rotating axis of the push rod (15), the first limiting blocks (132) penetrate through the different first limiting holes (20) to limit the brush roller (52) in the horizontal direction and the vertical direction respectively, and when the first spring (131) is in an original state, the first limiting blocks (132) are partially arranged in the first limiting holes (20) and partially arranged in the first grooves (18).

5. The wall surface coating device of waterproof material as claimed in claim 3, wherein: the second driving assembly (7) comprises a second lead screw (71) and a second motor (72), the second lead screw (71) is rotatably connected with the bottom plate (1), the length direction of the second lead screw (71) is arranged along the length direction of the wall surface, the second motor (72) is coaxially and fixedly connected with the second lead screw (71), and the first lead screw (61) is sleeved on the second lead screw (71) in a threaded manner.

6. The wall surface coating device of waterproof material as claimed in claim 3, wherein: one side, far away from the brush rollers (52), of the spray head (51) is provided with another brush roller (52), the two brush rollers (52) are connected with the spray head (51) in a sliding mode along the thickness direction of a wall body, and second limiting assemblies (14) used for limiting the positions of the two brush rollers (52) are arranged on the two brush rollers (52) respectively.

7. The wall surface coating device of waterproof material as claimed in claim 6, wherein: the second limiting component (14) comprises a second spring (141) and a second limiting block (142), a brush rod (23) is connected to the brush roller (52) in a rotating mode, a first limiting barrel (16) is fixed to the first moving block (10), the length direction of the first limiting barrel (16) is arranged along the thickness direction of a wall body, the brush rod (23) is inserted into the first limiting barrel (16) and is in sliding connection with the first limiting barrel (16) along the length direction of the first limiting barrel (16), a second groove (19) for the second spring (141) and the second limiting block (142) to be completely placed into is formed in the brush rod (23), the second groove (19) is formed in the vertical direction, one end of the second spring (141) is fixed to the second groove (19), the other end of the second spring (141) is fixedly connected with the second limiting block (142), and the second limiting block (142) is in the length direction of the second groove (19) and the second groove (19) ) The brush roller limiting device comprises a first limiting cylinder (16) and a second limiting cylinder (142), wherein the first limiting cylinder (16) is provided with two second limiting holes (21), the two second limiting holes (21) are distributed along the length direction of the first limiting cylinder (16), the second limiting block (142) penetrates through the different second limiting holes (21) to limit the brush roller (52) at the position where the brush roller abuts against a wall surface and the position where the brush roller is far away from the wall surface, and when the second spring (141) is in an original state, the second limiting block (142) is partially arranged in the second limiting holes (21) and partially arranged in the second groove (19).

8. The wall surface coating device of waterproof material as claimed in claim 4, wherein: the inner wall of the first groove (18) abutted against the first limiting block (132) is rotatably connected with a ball.