An automatic spraying device for exterior wall paint

Abstract

The utility model belongs to spraying device technical field, especially relate to an automatic spraying device for outer wall coating, the base is the bearing main body of device, its top is provided with coating tank and guide frame, is provided with the guide screw rod in the guide frame and rotates, is connected with the sliding board on the guide screw rod screw, sliding board one side fixedly connected with mounting panel, is provided with the spraying pipe on mounting panel, spraying pipe one side fixedly connected with the connecting pipe of conveying coating, spraying pipe other side symmetry is connected with two nozzles, and the feeding assembly is connected between the coating tank and the connecting pipe, and the fixed adjusting assembly is arranged on the mounting panel, is used for fixing the spraying pipe and is flexibly adjusted its spraying angle, to adapt to the spraying demand of different wall surface, the stirring subassembly is installed in the coating tank inside, is used for continuously stirring to coating, prevents the coating deposition and stratification, and the driving assembly is built -in in the base, provides the power for the operation of stirring subassembly and the rotation of guide screw rod, realizes the synchronous drive of stirring and spraying movement.

Description

Technical Field

[0001] This utility model belongs to the technical field of spraying devices, and in particular relates to an automatic spraying device for exterior wall coatings. Background Technology

[0002] In the construction process, exterior wall paint spraying is an important procedure for beautifying the building's appearance and protecting the wall structure. Traditional exterior wall paint spraying mostly relies on manual operation, requiring construction workers to use scaffolding and other tools to carry out the work with handheld spraying equipment. This method has many drawbacks: on the one hand, manual spraying is inefficient, especially for the exterior walls of high-rise buildings, where limited working space and physical strength make it difficult to achieve fast and uniform spraying; on the other hand, the quality stability of manual spraying is poor, the coating thickness is prone to deviation, and construction workers need to be in a high-altitude environment for a long time, which poses significant safety hazards. Utility Model Content

[0003] The purpose of this utility model is to provide an automatic exterior wall coating spraying device to address the aforementioned technical problems, thereby solving the issues raised in the background art.

[0004] In view of this, the present invention provides an automatic exterior wall paint spraying device, wherein a paint tank and a guide frame are provided on the base, a guide screw is rotatably provided inside the guide frame, a sliding plate is threadedly connected to the guide screw, an mounting plate is fixedly connected to one side of the sliding plate, a spraying pipe is provided on the mounting plate, a connecting pipe is fixedly connected to one side of the spraying pipe, and two nozzles are symmetrically connected to the other side of the spraying pipe. A material conveying assembly is installed between the paint tank and the connecting pipe; Fixed adjustment component: The mounting plate is equipped with a fixed adjustment component for fixing and adjusting the angle of the spraying component; A mixing assembly is installed inside the paint tank; The base contains a drive assembly for driving the stirring assembly and the guide screw to rotate.

[0005] In the above technical solution, the fixing and adjusting component further includes: The upper fixing part is attached to one side of the spray pipe; The lower fixing part is attached to the other side of the spray pipe. A connecting part is provided on both sides of the upper fixing part and the lower fixing part, and is used to press and fix the upper fixing part and the lower fixing part to each other; The mounting part has a lower surface that protrudes downwards and passes through and is fixedly connected to the mounting plate.

[0006] In the above technical solution, the feeding assembly further includes: The discharge pipe is connected to one side of the paint tank; Pump body, the pump body is mounted on the upper surface of the base, and the input end of the pump body is connected to the discharge pipe; The pump body has a feed pipe installed at its output end, and the other end of the feed pipe is connected to a connecting pipe.

[0007] In the above technical solution, the stirring component further includes: A stirring rod is rotatably connected inside the paint tank. The stirring blades are evenly distributed on the outer wall of the stirring rod.

[0008] In the above technical solution, the driving component further includes: The base has a working slot. A rotary motor is mounted on the upper surface of the base; The first driving bevel gear is fixedly connected to the output shaft of the rotary motor, which extends downward into the working slot. A rotating shaft is provided in the working groove, and a second driving bevel gear and a third driving bevel gear are fixedly connected to both ends of the rotating shaft, respectively. The first driven bevel gear is fixedly connected to the middle of the rotating shaft, and the first driven bevel gear meshes with the first driving bevel gear; The second driven bevel gear is fixedly connected to the guide screw, which extends downward through the guide frame into the working groove. The second driven bevel gear meshes with the second driving bevel gear. The third driven bevel gear is fixedly connected to the stirring rod, which extends downward through the paint tank into the working trough. The third driven bevel gear meshes with the third driving bevel gear.

[0009] In the above technical solution, two support blocks are further provided in the working groove, and the rotating shaft is rotatably connected to the two support blocks.

[0010] In the above technical solution, furthermore, regulating valves that control the two nozzles are provided on both sides of the spray pipe.

[0011] Furthermore, in the above technical solution, rollers are provided at the four corners of the bottom of the base.

[0012] The beneficial effects of this utility model are as follows: 1. The fixed adjustment component is set on the mounting plate to fix the spray pipe and flexibly adjust its spraying angle to meet the spraying needs of different wall surfaces.

[0013] 2. The stirring assembly is installed inside the paint tank to continuously stir the paint and prevent it from settling and separating. 3. The base is equipped with four casters at the bottom corners. The casters are universal wheels with brakes, which facilitates the flexible movement and fixation of the equipment on the construction site and improves the mobility of the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of this utility model; Figure 3 This is a schematic diagram of the fixed adjustment component structure of this utility model; Figure 4 This is an exploded view of the fixed adjustment component of this utility model; The markings in the diagram are as follows: 1-base, 2-paint tank, 3-guide frame, 4-guide screw, 5-sliding plate, 6-mounting plate, 7-spray pipe, 8-nozzle, 9-upper fixed part, 10-lower fixed part, 11-connecting part, 12-mounting part, 13-connecting pipe, 14-discharge pipe, 15-pump body, 16-feeding pipe, 17-stirring rod, 18-stirring blade, 19-working trough, 20-rotary motor, 21-first driving bevel gear, 22-rotary motor, 23-first driven bevel gear, 24-second driving bevel gear, 25-third driving bevel gear, 26-second driven bevel gear, 27-third driven bevel gear, 28-support block, 29-adjusting valve, 30-roller component. Detailed Implementation

[0015] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0016] Example 1: This embodiment provides an automatic exterior wall coating spraying device, including: The base 1 has a paint tank 2 and a guide frame 3. A guide screw 4 is rotatably installed inside the guide frame 3. A sliding plate 5 is threadedly connected to the guide screw 4. An installation plate 6 is fixedly connected to one side of the sliding plate 5. A spray pipe 7 is installed on the installation plate 6. A connecting pipe 13 is fixedly connected to one side of the spray pipe 7. Two nozzles 8 are symmetrically connected to the other side of the spray pipe 7. A material conveying assembly is provided between the paint tank 2 and the connecting pipe 13; A fixed adjustment component is provided on the mounting plate 6 for fixing and adjusting the angle of the spraying component; A mixing assembly is installed inside the paint tank 2; The base 1 contains a drive assembly for driving the stirring assembly and the guide screw 4 to rotate.

[0017] As can be seen in this embodiment, the base 1 is the main supporting body of the device. A paint tank 2 and a guide frame 3 are set on its top. A sealing cover is set on the top of the paint tank 2, and a feeding port is set on the sealing cover. A guide screw 4 is rotatably set inside the guide frame 3. A sliding plate 5 is threadedly connected to the guide screw 4. The sliding plate 5 is convex. An installation plate 6 is fixedly connected to one side of the sliding plate 5. A spray pipe 7 is set on the installation plate 6. A connecting pipe 13 for conveying paint is fixedly connected to one side of the spray pipe 7. Two nozzles 8 are symmetrically connected to the other side of the spray pipe 7 to realize the spraying of exterior wall paint. The material conveying component is connected between the paint tank 2 and the connecting pipe 13 to stably convey the paint in the paint tank 2 to the spray pipe 7. The fixing and adjusting component is set on the installation plate 6 to fix the spray pipe 7 and flexibly adjust its spraying angle to adapt to the spraying needs of different walls. The stirring component is installed inside the paint tank 2 to continuously stir the paint and prevent the paint from settling and separating. The driving component is built into the base 1 to provide power for the operation of the stirring component and the rotation of the guide screw 4, realizing the synchronous driving of stirring and spraying movements.

[0018] Example 2: This embodiment provides an automatic exterior wall coating spraying device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0019] The fixed adjustment components include: Upper fixing part 9, the upper fixing part 9 is attached to one side of the spray pipe 7; The lower fixing part 10 is attached to the other side of the spray pipe 7; Connecting part 11 is provided on both sides of the upper fixing part 9 and the lower fixing part 10, and is used to press and fix the upper fixing part 9 and the lower fixing part 10. The mounting part 12 is formed by the lower surface of the lower fixing part 10 protruding downward, and the mounting part 12 passes through the mounting plate 6 and is fixedly connected to the mounting plate 6.

[0020] As can be seen in this embodiment, the upper fixing part 9 is attached to the upper surface of the spray pipe 7 and has an arc-shaped structure, which fits the outer contour of the spray pipe 7 and enhances the fixing stability. The lower fixing part 10 is attached to the lower surface of the spray pipe 7 and also has an arc-shaped structure. The connecting parts 11 are symmetrically arranged on both sides of the upper fixing part 9 and the lower fixing part 10. The connecting parts 11 are bolts and nuts. By tightening the bolts, the upper fixing part 9 and the lower fixing part 10 can be pressed and fixed tightly. By loosening the bolts, the angle of the spray pipe 7 can be adjusted. The lower surface of the lower fixing part 10 protrudes downward to form the mounting part 12. The mounting part 12 is a screw. The screw 12 passes through the mounting plate 6 and is fixedly connected to the mounting plate 6 by a nut. Rotating the screw can adjust the left and right angle of the spray.

[0021] Example 3: This embodiment provides an automatic exterior wall coating spraying device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0022] The material conveying assembly includes: Discharge pipe 14 is connected to one side of paint box 2; Pump body 15, the upper surface of base 1 is equipped with pump body 15, and the input end of pump body 15 is connected to discharge pipe 14. The feed pipe 16 is installed at the output end of the pump body 15, and the other end of the feed pipe 16 is connected to the connecting pipe 13.

[0023] As can be seen in this embodiment, the discharge pipe 14 is connected to one side of the paint tank 2, and a filter screen is installed at its opening to filter impurities in the paint and prevent clogging of subsequent pipes and nozzles 8. A pump body 15 is installed on the upper surface of the base 1. It is a gear pump or a centrifugal pump. The input end of the pump body 15 is connected to the discharge pipe 14 through a flange to provide power for paint transportation. The output end of the pump body 15 is equipped with a conveying pipe 16. The conveying pipe 16 is made of corrosion-resistant and high-pressure resistant rubber. The other end of the conveying pipe 16 is detachably connected to the connecting pipe 13 through a quick connector to facilitate the assembly and maintenance of the equipment.

[0024] Example 4: This embodiment provides an automatic exterior wall coating spraying device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0025] The stirring assembly includes: Stirring rod 17 is rotatably connected inside paint tank 2; The stirring blades 18 and the stirring rod 17 are evenly provided with a number of stirring blades 18 on their outer walls.

[0026] As can be seen in this embodiment, the stirring rod 17 is vertically arranged inside the paint tank 2, and a number of stirring blades 18 are evenly arranged on the outer wall of the stirring rod 17. The stirring blades 18 are evenly distributed along the axial direction of the stirring rod 17, which can enhance the stirring force of the paint, ensure that the components of the paint are fully mixed, and prevent sedimentation.

[0027] Example 5: This embodiment provides an automatic exterior wall coating spraying device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0028] The driver components include: The base 1 has a working slot 19; Rotary motor 20, the rotary motor 20 is mounted on the upper surface of the base 1; The first active bevel gear 21 is fixedly connected to the output shaft of the rotary motor 20, which extends downward into the working groove 19. Rotary shaft 22 is provided in the working groove 19. A second driving bevel gear 24 and a third driving bevel gear 25 are fixedly connected to both ends of the rotary shaft 22, respectively. The first driven bevel gear 23 is fixedly connected to the middle of the rotating shaft 22, and the first driven bevel gear 23 meshes with the first driving bevel gear 21; The second driven bevel gear 26 is fixedly connected to the guide screw 4, which extends downward through the guide frame 3 into the working groove 19. The second driven bevel gear 26 meshes with the second driving bevel gear 24. The third driven bevel gear 27 is fixedly connected to the stirring rod 17, which extends downward through the paint box 2 into the working trough 19. The third driven bevel gear 27 meshes with the third driving bevel gear 25.

[0029] As can be seen in this embodiment, a working groove 19 is provided inside the base 1 to provide installation space for the various components of the drive assembly. Sound insulation cotton can be installed on its inner wall to reduce noise during equipment operation. The rotary motor 20 is mounted on the upper surface of the base 1. It is a servo motor with adjustable speed. Its output shaft extends downward into the working groove 19 and is fixedly connected to the first driving gear 21. A rotating shaft 22 is provided inside the working groove 19. A second driving bevel gear 24 and a third driving bevel gear 25 are fixedly connected to both ends of the rotating shaft 22, respectively. A first driven bevel gear 23 is fixedly connected to the middle of the rotating shaft 22, and the first driven bevel gear 23 meshes with the first driving bevel gear 21. To achieve power transmission, the guide screw 4 extends downward through the guide frame 3 into the working groove 19 and is fixedly connected to the second driven bevel gear 26. The second driven bevel gear 26 meshes with the second driving bevel gear 24, transmitting the power of the rotating shaft 22 to the guide screw 4, causing the guide screw 4 to rotate, which in turn drives the sliding plate 5 to move up and down along the guide frame 3, thereby achieving uniform spraying from top to bottom. The stirring rod 17 extends downward through the paint box 2 into the working groove 19 and is fixedly connected to the third driven bevel gear 27. The third driven bevel gear 27 meshes with the third driving bevel gear 25, transmitting the power of the rotating shaft 22 to the stirring rod 17, thereby achieving the rotation and stirring of the stirring blade 18.

[0030] Example 6: This embodiment provides an automatic exterior wall coating spraying device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0031] Two support blocks 28 are provided in the working groove 19, and the rotating shaft 22 is rotatably connected to the two support blocks 28.

[0032] As can be seen from this embodiment, two support blocks 28 are provided in the working groove 19, and the rotating shaft 22 is rotatably connected to the two support blocks 28. The rotating shaft 22 is fixed and rotated on the two support blocks 28, which improves the structural stability.

[0033] Example 7: This embodiment provides an automatic exterior wall coating spraying device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0034] The spray pipe 7 is equipped with regulating valves 29 on both sides to control the two nozzles 8 respectively.

[0035] As can be seen from this embodiment, an adjustment valve 29 is set on both sides of the spray pipe 7. Each adjustment valve 29 controls a nozzle 8. By adjusting the valve opening, the paint output of a single nozzle can be controlled, which is suitable for wall spraying needs.

[0036] Example 8: This embodiment provides an automatic exterior wall coating spraying device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0037] The base 1 has rollers 30 at its four corners.

[0038] As can be seen from this embodiment, roller components 30 are provided at the four corners of the bottom of the base 1. The roller components 30 are universal wheels with brake function, which facilitates the flexible movement and fixation of the equipment in the construction site and improves the mobility of the equipment.

[0039] Working principle: During construction, the device is moved to the vicinity of the exterior wall to be sprayed, the brake of the fixed roller 30 is engaged, exterior wall paint is injected into the paint tank 2, the angle of the spray pipe 7 is adjusted to a suitable angle, the fixing adjustment component is tightened, the rotary motor 20 is started, the stirring blade 18 stirs the paint, the pump body 15 is started, the rotary motor 20 is adjusted to make the sliding plate 5 move up and down along the guide frame 3, and the two nozzles 8 spray the exterior wall paint synchronously to realize automatic spraying of the wall surface.

[0040] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An automatic exterior wall paint spraying device, characterized in that, include: A base (1) is provided with a paint tank (2) and a guide frame (3). A guide screw (4) is rotatably provided inside the guide frame (3). A sliding plate (5) is threadedly connected to the guide screw (4). An installation plate (6) is fixedly connected to one side of the sliding plate (5). A spray pipe (7) is provided on the installation plate (6). A connecting pipe (13) is fixedly connected to one side of the spray pipe (7). Two nozzles (8) are symmetrically connected to the other side of the spray pipe (7). A material conveying assembly is provided between the paint tank (2) and the connecting pipe (13); A fixed adjustment component is provided on the mounting plate (6) for fixing and adjusting the angle of the spraying component; A stirring assembly is provided inside the paint tank (2); The base (1) is provided with a drive assembly for driving the stirring assembly and the guide screw (4) to rotate.

2. The automatic exterior wall coating spraying device according to claim 1, characterized in that, The fixed adjustment component includes: Upper fixing part (9), which is attached to one side of the spray pipe (7); The lower fixing part (10) is attached to the other side of the spray pipe (7); Connecting part (11) is provided on both sides of the upper fixing part (9) and the lower fixing part (10) for pressing and fixing the upper fixing part (9) and the lower fixing part (10). The mounting part (12) is formed by the lower surface of the lower fixing part (10) protruding downward, and the mounting part (12) passes through the mounting plate (6) and is fixedly connected to the mounting plate (6).

3. The automatic exterior wall coating spraying device according to claim 1, characterized in that, The material conveying assembly includes: The discharge pipe (14) is connected to one side of the paint box (2); Pump body (15), the upper surface of the base (1) is equipped with pump body (15), and the input end of pump body (15) is connected to discharge pipe (14); The pump body (15) is equipped with a conveying pipe (16) at its output end, and the other end of the conveying pipe (16) is connected to the connecting pipe (13).

4. The automatic exterior wall coating spraying device according to claim 1, characterized in that, The stirring assembly includes: Stirring rod (17), which is rotatably connected inside the paint tank (2); Stirring blades (18): Several stirring blades (18) are evenly arranged on the outer wall of the stirring rod (17).

5. An automatic exterior wall coating spraying device according to claim 4, characterized in that, The driving component includes: Working slot (19), the base (1) is provided with a working slot (19); Rotary motor (20), the base (1) is mounted on the upper surface of the base (1); The first active bevel gear (21) is fixedly connected to the output shaft of the rotary motor (20) extending downward into the working groove (19). Rotary shaft (22), the working groove (19) is provided with a rotating shaft (22), and the two ends of the rotating shaft (22) are respectively fixedly connected with a second active bevel gear (24) and a third active bevel gear (25); The first driven bevel gear (23) is fixedly connected to the middle of the rotating shaft (22), and the first driven bevel gear (23) meshes with the first driving bevel gear (21); The second driven bevel gear (26) is fixedly connected to the guide screw (4) which extends downward through the guide frame (3) into the working groove (19). The second driven bevel gear (26) meshes with the second driving bevel gear (24). The third driven bevel gear (27) is fixedly connected to the stirring rod (17) which extends downward through the paint box (2) into the working groove (19). The third driven bevel gear (27) meshes with the third driving bevel gear (25).

6. An automatic exterior wall coating spraying device according to claim 5, characterized in that, The working groove (19) is provided with two support blocks (28), and the rotating shaft (22) is rotatably connected to the two support blocks (28).

7. An automatic exterior wall coating spraying device according to claim 1, characterized in that, The spray pipe (7) is provided with regulating valves (29) on both sides to control the two nozzles (8) respectively.

8. An automatic exterior wall coating spraying device according to claim 1, characterized in that, The base (1) has rollers (30) at its four bottom corners.

Images