CN114950819A - A construction board surface spraying device with cleaning function - Google Patents

Abstract

The invention belongs to the technical field of building board processing, and particularly relates to a building board surface spraying device with a cleaning effect, which comprises a rack, wherein the top of the rack is connected with a protective shell, the top of the rack is provided with a conveying adjusting mechanism, the conveying adjusting mechanism penetrates through two sides of the protective shell, and the protective shell is internally provided with a surface cleaning mechanism, an accurate spraying mechanism and an efficient drying mechanism in sequence; through the conveying guiding mechanism who sets up, can put the building board of different width neatly and convey the panel and remove, at the in-process that panel removed, can clean the dust removal to the panel surface in proper order, the processing work of accurate spraying and high-efficient stoving, spraying effect and work efficiency have been improved, the building board surface clearance of being convenient for, the spraying, it is extravagant to prevent that the spraying is incomplete or cause coating, can adjust the panel of different width and make its neat conveying, it is effectual to have the spraying, characteristics that drying efficiency is high.

Description

A construction board surface spraying device with cleaning function

technical field

The invention belongs to the technical field of building board processing, and in particular relates to a surface spraying device for building boards with a cleaning function.

Background technique

Building board is a flat rectangular material board of uniform size, which is used in the construction industry as a component of walls, ceilings or floors. Since the building board has been subjected to wind, sun, rain and corrosion for a long time, in order to prolong the service life of the building material, the surface of the building board will be sprayed during the processing process. Generally, the building board is sprayed manually. , The spraying efficiency is low, and the spraying quality is poor. Due to the low degree of automation and the lack of pre-cleaning treatment when the building board is manually sprayed, the spraying effect of the surface is poor, and the sprayed surface cannot be dried in time, making the sprayed surface The drying efficiency is low, which greatly reduces the processing efficiency of the entire building board surface. During the board conveying process, the position of the board cannot be adjusted, the board may not be placed neatly, and for building boards of different widths, it is difficult to clean the surface. Comprehensive and accurate spraying may result in incomplete spraying or waste of paint, which reduces the spraying effect.

For this reason, a surface spraying device for building boards with cleaning function is designed to solve the above problems.

SUMMARY OF THE INVENTION

In order to solve the problems raised in the above background art. The invention provides a building board surface spraying device with cleaning function. Through the transmission adjustment mechanism provided, building boards with different widths can be arranged neatly and the boards can be transported to move. During the movement of the boards, the surface of the boards can be sequentially Carry out cleaning and dust removal, precise spraying and efficient drying, which improves the spraying effect and work efficiency, facilitates the surface cleaning and spraying of building boards, prevents incomplete spraying or waste of paint, and can adjust boards of different widths to make them neatly conveyed. It has the characteristics of good spraying effect and high drying efficiency.

In order to achieve the above purpose, the present invention provides the following technical solutions: a surface spraying device for building boards with cleaning effect, comprising a frame, a protective casing is connected to the top of the frame, and a transmission adjustment mechanism is installed on the top of the frame, And the transmission adjustment mechanism runs through both sides of the protective casing, and the protective casing is provided with a surface cleaning mechanism, a precise spraying mechanism and a high-efficiency drying mechanism in sequence.

Preferably as a surface spraying device for building boards with cleaning function of the present invention, the conveying adjustment mechanism includes a conveying motor, a conveying roller, a fixed guide plate and an adjusting assembly, the conveying motor is installed on one side of the frame, and the conveying The rollers are connected to the inner side of the top of the frame by rotating at equal intervals, and the output end of the conveying motor is connected to the end of the conveying roller through a chain drive. The guide plate and adjustment assembly are close to the top of the transfer roller.

Preferably as a surface spraying device for building boards with cleaning function of the present invention, the adjustment assembly includes an electric push rod, a support plate, a sliding rod, a first buffer spring and a push plate, and the electric push rod is installed on the frame On the side away from the fixed guide plate, the push rod of the electric push rod penetrates through the side of the frame and is connected to a support plate, and the two sliding rods are symmetrically connected at both ends of the support plate, and the sliding rods slide through the frame. On the side, the side of the support plate is evenly connected with a first buffer spring, the end of the first buffer spring is connected with a push plate, and the push plate and the fixed guide plate are arranged parallel to both ends of the conveying roller.

Preferably, as a surface spraying device for building board with cleaning function of the present invention, the surface cleaning mechanism includes a first cylinder, a buffer assembly, a dust suction box, a dust suction pipe, a guide roller, a cleaning roller, a cleaning motor and a vacuum cleaner, The first air cylinder is vertically connected to one side of the top of the protective casing, the piston rod end of the first air cylinder penetrates through the protective casing and is connected to a vacuum box through a buffer assembly, and a suction box is connected to the top of the inner cavity of the vacuum box. The bottom of the vacuum pipe is provided with a strip-shaped dust suction port, the guide pressure roller and the cleaning roller are respectively rotatably connected to both sides of the bottom of the inner cavity of the vacuum box, and the cleaning motor is installed on the top of the vacuum box. side, and the output shaft end of the cleaning motor and the end of the transmission cleaning roller are connected by a belt drive, the vacuum cleaner is connected to one side of the frame through a bracket, and the air inlet of the vacuum cleaner is connected to the top of the vacuum pipe through a dust guide pipe, And the dust guide pipe moves through the protective casing and the top of the dust collector in sequence.

Preferably as a surface spraying device for building boards with cleaning function of the present invention, the buffer assembly includes a pressure plate, a guide rod, a second buffer spring and a tightening nut, and the center of the top of the pressure plate is connected to the piston rod end of the first cylinder , the guide rod slides through both ends of the pressure plate, and the guide rod is fixedly connected to both sides of the top of the vacuum box, the second buffer spring is sleeved on the outside of the guide rod, and the second buffer spring is connected to the dust collector Between the box and the pressing plate, the fastening nut is screwed on the top of the guide rod, and the fastening nut is pressed against the top of the pressing plate.

Preferably, as a surface spraying device for building board with cleaning function of the present invention, the precise spraying mechanism includes a second air cylinder, an adjustment box, two spraying racks and a spraying nozzle, and the second air cylinder is vertically connected to the top of the protective shell , the end of the piston rod of the second cylinder penetrates through the protective casing and is connected to an adjustment box, a stepper motor is installed on one side of the top of the adjustment box, and a transmission screw is rotatably connected to both sides of the inside of the adjustment box, and the The output shaft end of the stepping motor is connected with one end of the drive screw through a belt drive, and a slider is screwed on the outside of the drive screw, and the slider is slidably connected to the bottom of the adjustment box, and one of the spraying racks is connected to the bottom of the adjustment box. At the bottom of the slider, the other spraying rack is fixedly connected to one side of the bottom of the adjustment box, and the spraying rack is located on the extension surface of the fixed guide plate, and the spraying nozzle is connected to the inner bottom of the spraying rack.

As a preferred method of spraying the surface of building board with cleaning function of the present invention, the precise spraying mechanism further includes a paint tank, a feeding pipe, a stirring assembly, a booster pump and a material guide pipe, and the paint tank is connected to the machine through a bracket. One side of the frame, the top side of the paint box is connected with a feeding pipe, the stirring assembly includes a stirring motor and a spiral stirring blade, the stirring motor is vertically installed in the center of the top of the coating box, and the top of the spiral stirring blade is meshed and connected to the stirring blade. The output shaft end of the motor, and the spiral stirring blade is rotatably connected to the interior of the paint tank, the liquid inlet of the booster pump is connected to the bottom side of the paint tank through a pipeline, and the liquid outlet of the booster pump is guided through the material. The pipe is communicated with the spray nozzle, and the material guide pipe runs through the top of the protective casing.

Preferably as a surface spraying device for building board with cleaning function of the present invention, the high-efficiency drying mechanism includes an air inlet pipe, a fan, a buffer box, a spoiler, a drying cover and a heating pipe, and the buffer box is connected to the The top of the inner cavity of the protective casing, the air inlet pipe penetrates through the top of the protective casing and is connected to the buffer box, the fan is installed inside the air inlet pipe, the spoiler is evenly connected inside the buffer box, and the spoiler Air outlet holes are evenly distributed on the surface, the bottom of the buffer box is set as an open structure, the drying hood is connected to the bottom edge of the buffer box, and the heating pipe is evenly connected inside the drying hood.

As the spraying device for the surface of building board with cleaning function of the present invention, preferably, a filter assembly is provided on the inner top of the air inlet pipe, and the filter assembly includes a dust-proof grille and a filter screen, and the dust-proof grille is connected to the At the top of the inner side of the air inlet pipe, the filter screen covers the bottom of the dust-proof grille, and the filter screen is connected to the inner side of the air inlet pipe.

As the spraying device for the surface of building board with cleaning function of the present invention, preferably, the spraying rack is in the shape of an L-shaped plate, and the side of the spraying rack is provided with a shutter.

Compared with the prior art, the beneficial effects of the present invention are:

1. Through the set transfer adjustment mechanism, when transferring the building board, start the transfer motor to drive the transfer roller to rotate, place the board on the transfer roller for transfer, and then push the support plate to move through the electric push rod in the adjustment assembly, so that the push plate is moved. Push the board to move, so that the board is attached to the inner side of the fixed guide plate, so that the board is neatly arranged along the fixed guide board, and the building boards of different widths can be neatly arranged and transported to move the board, which is convenient for subsequent cleaning, spraying and cleaning of the board surface. drying work;

2. Through the set surface cleaning mechanism, when the building board moves to the bottom of the vacuum box, start the first air cylinder to push the vacuum box down, so that the guide roller and the cleaning roller are pressed on the surface of the plate, and then start the cleaning motor and the vacuum cleaner. , so that the cleaning roller sweeps the dust on the surface of the plate into the vacuum box, and the dust is sucked into the vacuum cleaner through the vacuum pipe. The guide roller can guide the plate to move smoothly, which is convenient for the cleaning brush to clean. Assembled, so that the guide roller and the cleaning roller can be well pressed on the surface of the plate, preventing pressure and scratches on the surface of the plate, and improving the overall cleaning effect of the surface of the plate;

3. Through the set precise spraying mechanism, when the cleaned building board moves to the bottom of the spraying rack, start the second air cylinder to push the adjustment box down, so that the spraying rack is close to the surface of the plate, and then according to the width of the plate, the inside of the adjustment box is adjusted. The adjustment structure is to start the stepper motor to drive the drive screw to rotate, so that the slider moves along the bottom of the adjustment box. Since one of the spraying racks is connected to the bottom of the slider, the distance between the two spraying racks can be adjusted, so that the spraying racks can be adjusted. Just cover the surface of the plate, and then start the booster pump to spray the paint in the paint tank from the spray nozzle through the material guide pipe, which can accurately spray the surface of the plate to prevent incomplete spraying or cause paint waste. Stir the paint in the paint box to make the paint evenly mixed, which is beneficial to improve the effect of spraying;

4. Through the set high-efficiency drying mechanism, when the sprayed building board moves to the bottom of the drying hood, the fan and heating pipe are started, so that the external air passes through the air inlet pipe, filter assembly, buffer box and spoiler row in turn. Heating in the drying hood can filter, buffer and reduce the speed of the incoming cold air, so that the hot air discharged from the drying hood is gentle and stable, and then the heat of the heating pipe and the hot air discharged from the drying hood are sprayed well. The surface of the plate is dried to prevent ripples and blow marks on the spray surface of the plate due to the high wind speed, which effectively improves the drying effect and efficiency;

5. The present invention can arrange the building boards of different widths neatly and transfer the boards to move through the set transmission adjustment mechanism. During the movement of the boards, the surface of the boards can be cleaned and dedusted, accurately sprayed and efficiently dried. It can improve the automation degree of spraying on the surface of the plate, and improve the spraying effect and work efficiency.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the structural representation of the transmission adjustment mechanism in the present invention;

Fig. 3 is the structural representation of surface cleaning mechanism in the present invention;

FIG. 4 is a schematic structural diagram of the interior of the dust collector in the present invention;

Fig. 5 is the structural representation of the precise spraying mechanism in the present invention;

Fig. 6 is the structural representation inside the adjustment box in the present invention;

Fig. 7 is the structural representation inside the paint box in the present invention;

8 is a schematic structural diagram of an efficient drying mechanism in the present invention;

Fig. 9 is the structural representation inside the buffer box and the drying hood in the present invention;

Fig. 10 is the structural representation of filter assembly in the present invention;

In the picture:

1. Rack; 11. Protective shell;

2. Transmission adjustment mechanism; 21. Transmission motor; 22. Transmission roller; 23. Fixed guide plate; 24. Adjustment assembly; 241, Electric push rod; 242, Support plate; 245, push plate;

3. Surface cleaning mechanism; 31. The first air cylinder; 32. The buffer assembly; 321, the pressure plate; 322, the guide rod; 323, the second buffer spring; ; 341, strip suction port; 35, guide roller; 36, cleaning roller; 37, cleaning motor; 38, vacuum cleaner; 381, dust guide pipe;

4. Precise spraying mechanism; 41. Second cylinder; 42. Adjustment box; 421. Stepper motor; 422. Drive screw; 423, Slider; , paint tank; 46, feeding pipe; 47, stirring assembly; 471, stirring motor; 472, spiral stirring blade; 48, booster pump; 481, material guiding pipe;

5. High-efficiency drying mechanism; 51. Air inlet pipe; 52. Fan; 53. Buffer box; 54. Spoiler; 541. Air outlet; 55. Drying cover; 56. Heating pipe; 57. Filter assembly; 571, dust-proof grille; 572, filter screen.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1:

As shown in Figure 1-Figure 10;

A construction board surface spraying device with cleaning function, comprising a frame 1, a protective casing 11 is connected to the top of the frame 1, a transmission adjustment mechanism 2 is installed on the top of the frame 1, and the transmission adjustment mechanism 2 penetrates through the protective casing 11. On both sides, the protective housing 11 is provided with a surface cleaning mechanism 3, a precise spraying mechanism 4 and a high-efficiency drying mechanism 5 in sequence, wherein, the transmission adjustment mechanism 2 is used to arrange the building boards of different widths neatly and transfer the boards to move. The cleaning mechanism 3 is used for cleaning and dedusting the surface of the board, and then the precision spraying mechanism 4 is used to accurately spray the cleaned board surface, and finally the sprayed surface of the sprayed building board is dried by the high-efficiency drying mechanism 5.

It should be noted that: in this embodiment, a control box is arranged on one side of the rack 1, a PLC controller is arranged in the control box, and an operation panel is arranged on the top of the control box, and the control box is powered by an external power supply. The inventive transmission motor 21, electric push rod 241, first air cylinder 31, cleaning motor 37, vacuum cleaner 38, second air cylinder 41, stepping motor 421, stirring motor 471, fan 52 and heating pipe 56 are electrically connected to the PLC controller respectively. Connection, the operation panel is electrically connected with the PLC controller, which is convenient for control through the operation panel.

In this embodiment: when spraying the building board, first place the board on the conveying roller 22, when conveying the building board, start the conveying motor 21 to drive the conveying roller 22 to rotate, and then pass the electric push rod in the adjusting assembly 24 241 pushes the support plate 242 to move, so that the push plate 245 pushes the plate to move, so that the plate is attached to the inner side of the fixed guide plate 23, so that the plate is placed neatly along the fixed guide plate 23, and the building plates of different widths can be placed neatly and conveyed The moving of the board is convenient for subsequent cleaning, spraying and drying of the board surface. When the building board moves under the vacuum box 33, the first air cylinder 31 is activated to push the vacuum box 33 down, so that the guide roller 35 and the cleaning roller 36 is pressed on the surface of the plate, and then the cleaning motor 37 and the vacuum cleaner 38 are activated, so that the cleaning roller 36 sweeps the dust on the surface of the plate into the vacuum box 33, and the dust is sucked into the vacuum cleaner 38 through the dust suction pipe 34, and is guided by the set The pressing roller 35 can guide the plate to move smoothly, which is convenient for the cleaning brush to clean. The buffer assembly 32 is arranged so that the guide pressing roller 35 and the cleaning roller 36 can be pressed well on the surface of the plate to prevent pressure damage to the surface of the plate. , scratches, which improves the overall cleaning effect of the surface of the board. When the cleaned building board moves to the bottom of the spraying frame 43, start the second air cylinder 41 to push the adjustment box 42 to move down, so that the spraying frame 43 is close to the surface of the board, and then according to the The width of the plate is adjusted through the adjustment structure inside the adjustment box 42, and the stepping motor 421 is activated to drive the transmission screw 422 to rotate, so that the slider 423 moves along the bottom of the adjustment box 42. Since one of the spraying racks 43 is connected to the bottom of the slider 423, Therefore, the distance between the two spraying racks 43 can be adjusted so that the spraying racks 43 just cover the surface of the plate, and then the booster pump 48 is started to spray the paint in the paint tank 45 from the spraying nozzle 44 through the material guide pipe 481, which can spray the paint on the plate. The surface is accurately sprayed to prevent incomplete spraying or waste of paint. The stirring component 47 can be used to stir the paint in the paint tank 45, so that the paint is evenly mixed, which is beneficial to improve the effect of spraying. When moving to the bottom of the drying hood 55, start the fan 52 and the heating pipe 56, so that the outside air is discharged into the drying hood 55 through the air inlet pipe 51, the filter assembly 57, the buffer box 53 and the spoiler 54 for heating, It can filter, buffer and reduce the speed of the incoming cold air, so that the hot air discharged from the drying cover 55 is gentle and stable, and then the surface of the sprayed plate is dried by the heat of the heating pipe 56 and the hot air discharged from the drying cover 55. Drying, preventing ripples and blow marks on the spray surface of the sheet due to high wind speed, effectively improving the drying effect and efficiency.

Based on the existing building board surface spraying device, the present invention can arrange the building boards of different widths neatly and transfer the board to move through the transmission adjustment mechanism 2 provided. The spraying mechanism 4 and the high-efficiency drying mechanism 5 sequentially perform cleaning and dust removal, precise spraying and high-efficiency drying on the surface of the plate, which improves the automation of spraying the surface of the plate, and improves the spraying effect and work efficiency.

As shown in Figure 1 and Figure 2;

In combination with the above content, the conveying adjustment mechanism 2 includes a conveying motor 21 , a conveying roller 22 , a fixed guide plate 23 and an adjusting assembly 24 , the conveying motor 21 is installed on one side of the frame 1 , and the conveying roller 22 is rotatably connected to the inside of the top of the frame 1 at equal intervals , and the output end of the conveying motor 21 is connected to the end of the conveying roller 22 through a chain drive, the fixed guide plate 23 and the adjusting assembly 24 are symmetrically connected on both sides of the top of the frame 1, and the fixed guide plate 23 and the adjusting assembly 24 are close to the conveying roller. On the top of 22, this design is used to facilitate the arrangement of building boards of different widths on the conveying roller 22 and the conveying of the boards to move.

Further, the adjustment assembly 24 includes an electric push rod 241, a support plate 242, a sliding rod 243, a first buffer spring 244 and a push plate 245, and the electric push rod 241 is installed on the frame 1 on the side away from the fixed guide plate 23, The push rod of the electric push rod 241 penetrates the side of the frame 1 and is connected to a support plate 242. The two sliding rods 243 are symmetrically connected to both ends of the support plate 242, and the sliding rod 243 slides through the side of the frame 1, and the side of the support plate 242 is uniform. A first buffer spring 244 is connected, the end of the first buffer spring 244 is connected with a push plate 245, and the push plate 245 and the fixed guide plate 23 are arranged parallel to both ends of the conveying roller 22, and the electric push rod 241 pushes the support plate 242 to move, The push plate 245 pushes the plate to move, and due to the action of the first buffer spring 244 , the plate can be well attached to the inner side of the fixed guide plate 23 , so that the plate can be arranged neatly along the fixed guide plate 23 .

In this embodiment: when transferring the building board, start the transfer motor 21 to drive the transfer roller 22 to rotate, place the board on the transfer roller 22 for transfer, and then push the support plate 242 to move through the electric push rod 241 in the adjustment assembly 24, The push plate 245 pushes the plate to move, so that the plate is attached to the inner side of the fixed guide plate 23, so that the plate is placed neatly along the fixed guide plate 23, and the building plates of different widths can be placed neatly and the plate can be moved to facilitate the subsequent adjustment of the plate. The surface is cleaned, sprayed and dried.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4;

In combination with the above content, the surface cleaning mechanism 3 includes a first air cylinder 31, a buffer assembly 32, a dust suction box 33, a dust suction pipe 34, a guide roller 35, a cleaning roller 36, a cleaning motor 37 and a vacuum cleaner 38, and the first air cylinder 31 is vertically connected On the top side of the protective casing 11, the piston rod end of the first cylinder 31 penetrates through the protective casing 11 and is connected to a dust suction box 33 through the buffer assembly 32, and a dust suction pipe 34 is connected to the top of the inner cavity of the dust suction box 33, and The bottom of the dust suction pipe 34 is provided with a strip-shaped dust suction port 341, the guide pressing roller 35 and the cleaning roller 36 are respectively rotatably connected to both sides of the bottom of the inner cavity of the dust suction box 33, and the cleaning motor 37 is installed on one side of the top of the dust suction box 33, and The output shaft end of the cleaning motor 37 is connected with one end of the cleaning roller 36 through a belt drive. The vacuum cleaner 38 is connected to the side of the frame 1 through a bracket. The dust pipe 381 runs through the protective casing 11 and the top of the dust collecting box 33 in sequence. This design facilitates cleaning and dust removal on the surface of the building board during the movement of the building board.

Further, the buffer assembly 32 includes a pressure plate 321, a guide rod 322, a second buffer spring 323 and a tightening nut 324. The top center of the pressure plate 321 is connected to the piston rod end of the first cylinder 31, and the guide rod 322 slides through the two sides of the pressure plate 321. and the guide rod 322 is fixedly connected on both sides of the top of the vacuum box 33, the second buffer spring 323 is sleeved on the outside of the guide rod 322, and the second buffer spring 323 is connected between the vacuum box 33 and the pressure plate 321, tighten the nut 324 is screwed on the top of the guide rod 322, and the tightening nut 324 is pressed against the top of the pressing plate 321. When the pressing plate 321 is pressed down and moved, the dust collecting box 33 moves downward. When the guide pressing roller 35 and the cleaning roller 36 are pressed on the When the surface of the plate is used, due to the buffering effect of the second buffer spring 323, the surface of the plate can be prevented from being crushed and scratched, and has a good protective effect.

In this embodiment: when the building board moves below the dust collection box 33, the first air cylinder 31 is activated to push the dust collection box 33 downward, so that the guide roller 35 and the cleaning roller 36 are pressed against the surface of the board, and then the cleaning motor is started 37 and the vacuum cleaner 38, so that the cleaning roller 36 sweeps the dust on the surface of the sheet into the dust box 33, and the dust is sucked into the vacuum cleaner 38 through the dust suction pipe 34. The guide roller 35 can guide the sheet to move smoothly, which is convenient for The cleaning brush is used for cleaning, and the buffer assembly 32 is provided, so that the guide roller 35 and the cleaning roller 36 can be pressed well on the surface of the plate, so as to prevent pressure and scratches on the surface of the plate, and improve the overall cleaning of the surface of the plate. Effect.

As shown in Figure 1, Figure 2, Figure 5, Figure 6 and Figure 7;

In combination with the above, the precise spraying mechanism 4 includes a second air cylinder 41, an adjustment box 42, two spraying racks 43 and a spraying nozzle 44. The second air cylinder 41 is vertically connected to the top of the protective housing 11, and the piston rod end of the second air cylinder 41 penetrates through. An adjustment box 42 is connected to the protective housing 11 , a stepper motor 421 is installed on one side of the top of the adjustment box 42 , and a drive screw 422 is rotatably connected to both sides of the inside of the adjustment box 42 , and the output shaft end of the stepper motor 421 is connected to the drive wire One end of the rod 422 is connected by a belt drive, a slider 423 is screwed on the outside of the driving screw 422, and the slider 423 is slidably connected to the bottom of the adjustment box 42, one of the spraying racks 43 is connected to the bottom of the slider 423, and the other spraying rack 43 It is fixedly connected to the bottom side of the adjustment box 42 , the spraying rack 43 is located on the extension surface of the fixed guide plate 23 , and the spraying nozzle 44 is connected to the inner bottom of the spraying rack 43 .

Further, the precise spraying mechanism 4 also includes a paint tank 45, a feeding pipe 46, a stirring assembly 47, a booster pump 48 and a material guide pipe 481, the paint tank 45 is connected to one side of the frame 1 through a bracket, and the top of the paint tank 45 A feeding pipe 46 is connected to the side, and the stirring assembly 47 includes a stirring motor 471 and a spiral stirring blade 472. The stirring motor 471 is vertically installed in the center of the top of the paint box 45, and the top of the spiral stirring blade 472 is meshed and connected to the output shaft end of the stirring motor 471, and the screw The stirring blade 472 is rotatably connected to the interior of the paint tank 45, the liquid inlet of the booster pump 48 is connected to the bottom side of the paint tank 45 through a pipeline, and the liquid outlet of the booster pump 48 is communicated with the spray nozzle 44 through a material guide pipe 481, In addition, the material guide pipe 481 runs through the top of the protective housing 11, which is convenient for feeding and stirring the paint in the paint tank 45, so as to prevent the paint from condensing.

In this embodiment: when the cleaned building board moves below the spraying rack 43, the second air cylinder 41 is activated to push the adjustment box 42 down, so that the spraying rack 43 is close to the surface of the plate, and then according to the width of the plate, the adjustment box is The adjustment structure inside 42, start the stepper motor 421 to drive the drive screw 422 to rotate, so that the slider 423 moves along the bottom of the adjustment box 42. Since one of the spraying racks 43 is connected to the bottom of the slider 423, the two spraying racks can be adjusted. 43, so that the spraying rack 43 just covers the surface of the plate, and then the booster pump 48 is started to spray the paint in the paint tank 45 from the spraying nozzle 44 through the material guide pipe 481, which can accurately spray the surface of the plate and prevent spraying. If the paint is incomplete or the paint is wasted, the stirring component 47 provided can stir the paint in the paint tank 45, so that the paint is evenly mixed, which is beneficial to improve the effect of spraying.

It should be noted that: the spraying rack 43 is set as an L-shaped plate, and the side of the spraying rack 43 is provided with a shutter 431, and the spraying rack 43 adopts an L-shaped plate-shaped design, so that the spraying rack 43 can be covered on both sides of the top of the plate, The provided shutter 431 prevents the paint sprayed by the spray nozzle 44 from splashing to both sides, thereby avoiding the waste of paint.

As shown in Figure 1, Figure 8, Figure 9 and Figure 10;

In combination with the above content, the high-efficiency drying mechanism 5 includes an air inlet pipe 51, a fan 52, a buffer box 53, a spoiler 54, a drying cover 55 and a heating pipe 56. The buffer box 53 is connected to the top of the inner cavity of the protective housing 11, and the inlet The air duct 51 penetrates through the top of the protective housing 11 and communicates with the buffer box 53 , the fan 52 is installed inside the air inlet duct 51 , the spoiler 54 is evenly connected to the inside of the buffer box 53 , and the surface of the spoiler 54 is evenly distributed with air outlet holes 541, the bottom of the buffer box 53 is set to an open structure, and the drying cover 55 is connected to the bottom edge of the buffer box 53, and the heating pipe 56 is evenly connected to the inside of the drying cover 55, so that the cold air in the buffer box 53 can be heated conveniently, and Hot air drying is performed on the surface of the sprayed sheet.

Further, a filter assembly 57 is provided on the inner top of the air inlet duct 51, and the filter assembly 57 includes a dust-proof grille 571 and a filter screen 572. The bottom of the dust grille 571, and the filter screen 572 is connected to the inside of the air inlet pipe 51, which can prevent dust from entering the air inlet pipe 51, and the incoming air can be filtered through the filter screen 572 to provide a clean air source for hot air drying. Prevent dust from sticking to the surface of the sprayed sheet.

In this embodiment: when the sprayed building board moves under the drying hood 55, the fan 52 and the heating pipe 56 are activated, so that the outside air passes through the air inlet pipe 51, the filter assembly 57, the buffer box 53 and the turbulence in turn. The plate 54 is discharged into the drying hood 55 for heating, which can filter, buffer and reduce the speed of the incoming cold air, so that the hot air discharged from the drying hood 55 is gentle and stable, and then passes through the heat of the heating pipe 56 and the drying hood. The hot air discharged from 55 dries the surface of the sprayed plate to prevent ripples and blow marks on the sprayed surface of the plate due to high wind speed, effectively improving the drying effect and efficiency.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A building board surface spraying device with cleaning function, characterized in that: comprising a frame (1), the top of the frame (1) is connected with a protective shell (11), and the top of the frame (1) A transmission adjustment mechanism (2) is installed, and the transmission adjustment mechanism (2) penetrates both sides of the protective casing (11), and the protective casing (11) is sequentially provided with a surface cleaning mechanism (3), a precise spraying A mechanism (4) and a high-efficiency drying mechanism (5). 2. A construction board surface spraying device with cleaning function according to claim 1, characterized in that: the transmission adjustment mechanism (2) comprises a transmission motor (21), a transmission roller (22), a fixed guide plate ( 23) and the adjusting assembly (24), the conveying motor (21) is installed on one side of the frame (1), the conveying rollers (22) are rotatably connected to the inner side of the top of the frame (1) at equal intervals, and the conveying The output end of the motor (21) is connected to the end of the conveying roller (22) through a chain drive, the fixed guide plate (23) and the adjustment assembly (24) are symmetrically connected on both sides of the top of the frame (1), and the fixed guide plate (23) is symmetrically connected to the top of the frame (1). The guide plate (23) and the adjustment assembly (24) are close to the top of the conveying roller (22). 3. The construction board surface spraying device with cleaning function according to claim 2, characterized in that: the adjustment assembly (24) comprises an electric push rod (241), a support plate (242), a sliding rod (243) ), a first buffer spring (244) and a push plate (245), the electric push rod (241) is installed on the side of the frame (1) away from the fixed guide plate (23), the electric push rod (241) ) is connected to a support plate (242) after the push rod penetrates through the side of the frame (1). On the side of the frame (1), the side of the support plate (242) is evenly connected with a first buffer spring (244), the end of the first buffer spring (244) is connected with a push plate (245), and the push plate (245) is connected to the end of the first buffer spring (244). Plates (245) are arranged at both ends of the conveying roller (22) in parallel with the fixed guide plate (23). 4. A building board surface spraying device with cleaning function according to claim 3, characterized in that: the surface cleaning mechanism (3) comprises a first cylinder (31), a buffer assembly (32), a dust collector (33), a dust suction pipe (34), a guide roller (35), a cleaning roller (36), a cleaning motor (37) and a vacuum cleaner (38), the first air cylinder (31) is vertically connected to the protective casing ( 11) On the top side, the piston rod end of the first air cylinder (31) penetrates through the protective housing (11) and is connected to a vacuum box (33) through a buffer assembly (32). The vacuum box (33) A dust suction pipe (34) is connected to the top of the inner cavity, and a strip-shaped dust suction port (341) is opened at the bottom of the dust suction pipe (34), and the guide pressing roller (35) and the cleaning roller (36) are respectively rotatably connected On both sides of the bottom of the inner cavity of the vacuum box (33), the cleaning motor (37) is installed on one side of the top of the vacuum box (33), and the output shaft end of the cleaning motor (37) is connected to the cleaning roller (36). ) is connected by a belt drive at one end, the vacuum cleaner (38) is connected to one side of the frame (1) through a bracket, and the air inlet of the vacuum cleaner (38) is connected to the top of the dust suction pipe (34) through a dust guide pipe (381). , and the dust guide pipe (381) moves through the protective casing (11) and the top of the dust suction box (33) in sequence. 5. The construction board surface spraying device with cleaning function according to claim 4, wherein the buffer assembly (32) comprises a pressure plate (321), a guide rod (322), a second buffer spring (323) ) and the tightening nut (324), the top center of the pressure plate (321) is connected to the end of the piston rod of the first cylinder (31), the guide rod (322) slides through both ends of the pressure plate (321), and the The guide rod (322) is fixedly connected to both sides of the top of the vacuum box (33), the second buffer spring (323) is sleeved on the outside of the guide rod (322), and the second buffer spring (323) is connected to the dust collector Between the box (33) and the pressing plate (321), the fastening nut (324) is screwed on the top of the guide rod (322), and the fastening nut (324) is pressed against the top of the pressing plate (321). 6. A construction board surface spraying device with cleaning function according to claim 3, characterized in that: the precise spraying mechanism (4) comprises a second air cylinder (41), a regulating box (42), two spraying The frame (43) and the spray nozzle (44) are vertically connected to the top of the protective housing (11), and the end of the piston rod of the second air cylinder (41) penetrates through the protective housing (11) An adjustment box (42) is connected, a stepper motor (421) is installed on one side of the top of the adjustment box (42), and a drive screw (422) is rotatably connected to both sides of the inside of the adjustment box (42), and the The output shaft end of the stepping motor (421) is connected with one end of the drive screw (422) through a belt drive, and a slider (423) is screwed on the outer side of the drive screw (422), and the slider (423) penetrates through slidably connected to the bottom of the adjustment box (42), wherein one of the spraying racks (43) is connected to the bottom of the slider (423), and the other of the spraying racks (43) is fixedly connected to one side of the bottom of the adjustment box (42), and The spraying rack (43) is located on the extension surface of the fixed guide plate (23), and the spraying nozzle (44) is connected to the inner bottom of the spraying rack (43). 7. A building board surface spraying device with cleaning function according to claim 6, characterized in that: the precise spraying mechanism (4) further comprises a paint tank (45), a feeding pipe (46), a stirring assembly ( 47), a booster pump (48) and a material guide pipe (481), the paint tank (45) is connected to one side of the frame (1) through a bracket, and a feeding pipe is connected to the top side of the paint tank (45) (46), the stirring assembly (47) includes a stirring motor (471) and a spiral stirring blade (472), the stirring motor (471) is vertically installed in the center of the top of the paint box (45), and the spiral stirring blade (472) ) top is meshed and connected to the output shaft end of the stirring motor (471), and the spiral stirring blade (472) is rotatably connected to the interior of the paint tank (45), and the liquid inlet of the booster pump (48) is connected to the On the bottom side of the paint tank (45), the liquid outlet of the booster pump (48) is communicated with the spray nozzle (44) through a material guide pipe (481), and the material guide pipe (481) moves through the protective The top of the shell (11). 8. A building board surface spraying device with cleaning function according to claim 3, characterized in that: the high-efficiency drying mechanism (5) comprises an air inlet pipe (51), a fan (52), a buffer box ( 53), spoiler (54), drying cover (55) and heating pipe (56), the buffer tank (53) is connected to the top of the inner cavity of the protective casing (11), the air inlet pipe (51) The top of the protective casing (11) is communicated with the buffer box (53), the fan (52) is installed inside the air inlet pipe (51), and the spoiler (54) is evenly connected inside the buffer box (53). , and the air outlet holes (541) are evenly distributed on the surface of the spoiler (54), the bottom of the buffer box (53) is set as an open structure, and the drying cover (55) is connected to the buffer box (55). 53) The bottom edge, the heating pipe (56) is evenly connected inside the drying hood (55). 9. A building board surface spraying device with cleaning function according to claim 8, characterized in that: a filter assembly (57) is provided on the inner top of the air inlet pipe (51), and the filter assembly (57) It includes a dust-proof grille (571) and a filter screen (572), the dust-proof grille (571) is connected to the inner top end of the air inlet pipe (51), and the filter screen (572) covers the dust-proof grille (571). ) bottom, and the filter screen (572) is connected to the inner side of the air inlet pipe (51). 10. A building board surface spraying device with cleaning function according to claim 7, characterized in that: the spraying rack (43) is set as an L-shaped plate, and the side of the spraying rack (43) is provided with Shutter (431).

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