Decorative plate spraying device for decoration engineering construction

Abstract

The utility model relates to the technical field of decoration engineering construction equipment, in particular to a decoration plate spraying device for decoration engineering construction, which comprises a spraying assembly, the spraying assembly comprises a workbench, a feeding and discharging assembly is arranged above the workbench, and spraying auxiliary assemblies are arranged on two sides of the feeding and discharging assembly. According to the spraying device, the feeding and discharging assembly is arranged, compressed air is generated through the air compressor and conveyed to the first suction cup through the pressure stabilizing tank, negative pressure generated by high-speed airflow is used for adsorbing the bottom face of the decorative plate, and therefore the decorative plate is fixed, the periphery of the decorative plate is not shielded, and spraying is more uniform; the spraying auxiliary assembly is arranged, a negative pressure fan is used for exhausting air from the two sides of the top face of a first suction cup through an exhaust pipe, redundant coating sprayed out of a spray head can be sucked away, dissipation of the coating is avoided, the sucked-away coating is filtered through an exhaust port filter plate and then falls into a waste box, and centralized treatment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration engineering construction equipment, in particular to a decorative board spraying device for decoration engineering construction. Background Technique

[0002] Decoration engineering, also known as decoration and finishing engineering, is an engineering for beautifying the interior and exterior of a building after the completion of the building main body. It is used to protect various components of the building from the erosion of natural wind, rain and moisture, improve the functions of heat insulation, sound insulation and moisture proof, enhance the durability of the building and extend the service life of the building. At the same time, it creates a good production, living and working environment for people. In decoration engineering, decorative boards are needed to improve the aesthetics of furniture or walls. The surface of the decorative board needs to be sprayed with paint.

[0003] A decorative board spraying device for decoration engineering construction provided by the application number 202120184211.0 includes a U-shaped plate arranged on the top of a workbench, a baffle is arranged inside the U-shaped plate, the other side of the baffle is rotatably connected with a threaded rod through a bearing, and the other end of the threaded rod penetrates to the outside of the U-shaped plate and is bolted with a turning handle.

[0004] This device uses the threaded rod to drive the baffle to move and clamp the decorative board, so as to adapt to different specifications of decorative boards. However, when clamping the decorative board from the side, there will be paint accumulation at the contact part between the clamping plate and the decorative board during spraying, resulting in the paint at this part protruding from the overall paint surface. When the clamping plate and the decorative board are separated, due to the viscosity of the paint, part of the paint will stick to the clamping plate, resulting in damage to the paint surface. The paint remaining on the clamping plate will cause the surface of the clamping plate to be uneven, which will affect the clamping effect of the clamping plate on the device plate after long-term accumulation. At the same time, in the open structure, there will be paint dispersion during spraying. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a decorative board spraying device for decoration engineering construction.

[0006] The technical solution of the utility model is as follows:

[0007] A decorative board spraying device for decoration engineering construction includes:

[0008] A spraying component, the spraying component includes a workbench, a machine cover is arranged above the workbench, a spray head is connected to the center of the inner top of the machine cover through a servo slide, the spray head is connected with a feeding component, the feeding component is used to convey paint to the spray head, and the servo slide is used to drive the spray head to do linear reciprocating motion;

[0009] Loading and unloading component, the loading and unloading component includes a number of first suction cups, supporting rollers are arranged at intervals between the first suction cups, the first suction cups are used for adsorbing the decorative board, and the supporting rollers are used for the horizontal sliding of the decorative board;

[0010] Spraying auxiliary component, the spraying auxiliary component includes two exhaust pipes, the two exhaust pipes are symmetrically installed on the left and right sides of the workbench, the air inlet of the exhaust pipe is located on both sides above the first suction cup, a negative pressure fan is arranged at the air outlet of the exhaust pipe, and a filtering component is arranged in the exhaust pipe.

[0011] Preferably, rollers are arranged below the bottom surface of the workbench, and the rollers are used for moving the device.

[0012] Preferably, the feeding component includes a paint tank, the paint tank is located at the back of the machine cover, the paint tank is used for storing paint, a paint pump is arranged at the top of the paint tank, and the outlet of the paint pump is connected to the nozzle through a hose.

[0013] Preferably, the bottom of the first suction cup is connected to a pressure stabilizing tank through a pipeline, the pressure stabilizing tank is connected to an air compressor through a pipeline, and the air compressor is used for injecting compressed air into the pressure stabilizing tank.

[0014] Preferably, the loading and unloading component further includes a limiting plate, the limiting plate is located between two adjacent first suction cups, a pushing cylinder is connected to the back of the limiting plate, and the pushing cylinder is used for driving the limiting plate to perform horizontal linear reciprocating motion.

[0015] Preferably, the filtering component includes an air inlet filter plate and an air outlet filter plate, the air inlet filter plate is located at the air inlet of the exhaust pipe, and the air outlet filter plate is located inside the exhaust pipe near the negative pressure fan.

[0016] Preferably, a waste box is arranged at the bottom of the exhaust pipe and on the side of the air outlet filter plate away from the negative pressure fan, and the waste box is used for receiving the paint filtered by the air outlet filter plate.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] In the present utility model, by setting the loading and unloading component, compressed air is generated by the air compressor, transported to the first suction cup through the pressure stabilizing tank, and the negative pressure generated by the high-speed air flow is used to adsorb the bottom surface of the decorative board, realizing the fixation of the decorative board. There is no obstruction around the decorative board, and the spraying is more uniform; by setting the spraying auxiliary component, the negative pressure fan is used to draw air from both sides of the top surface of the first suction cup through the exhaust pipe, which can suck away the excess paint sprayed by the nozzle, avoid the dispersion of the paint, and the sucked paint falls into the waste box after being filtered by the air outlet filter plate, which is convenient for centralized treatment. Description of the Drawings

[0019] Figure 1Schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 Schematic diagram of the spraying component structure in the present utility model;

[0021] Figure 3 Schematic diagram of the loading and unloading component structure in the present utility model;

[0022] Figure 4 Schematic diagram of the spraying auxiliary component structure in the present utility model;

[0023] Figure 5 Schematic sectional view of the spraying auxiliary component in the present utility model.

[0024] The meanings of each label in the figure are as follows:

[0025] 1. Spraying component; 11. Workbench; 12. Roller; 13. Machine cover; 14. Servo slide; 15. Nozzle; 16. Paint pump; 17. Paint tank;

[0026] 2. Loading and unloading component; 21. First suction cup; 22. Air compressor; 23. Pressure stabilizing tank; 24. Supporting roller; 25. Limiting plate; 26. Pushing cylinder;

[0027] 3. Spraying auxiliary component; 31. Exhaust duct; 32. Air inlet filter plate; 33. Air outlet filter plate; 34. Negative pressure fan; 35. Waste box. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0030] Embodiment 1:

[0031] Please refer toFigures 1-5 , the above technical solution of the present utility model will be described in detail through the following embodiments:

[0032] A decorative board spraying device for decorative engineering construction, comprising:

[0033] A spraying assembly 1, the spraying assembly 1 includes a workbench 11, a machine cover 13 is fixedly installed above the workbench 11 by bolts, a spray head 15 is connected to the center of the inner top of the machine cover 13 through a servo slide 14, the spray head 15 is connected to a feeding assembly, and the feeding assembly is used to convey paint to the spray head 15, and the servo slide 14 is used to drive the spray head 15 to perform linear reciprocating motion.

[0034] The servo slide 14 is fixedly installed at the center of the inner top of the machine cover 13 by bolts. The servo slide 14 adopts a well-known servo electric ball screw slide, which can realize reciprocating motion and can ensure precise control of the movement distance. The spray head 15 is fixedly installed on the bottom surface of the slide of the servo slide 14 by screws, and the spray head 15 can move along with the slide of the servo slide 14. The spray head 15 is used to spray the paint downward.

[0035] Rollers 12 are fixedly installed below the bottom surface of the workbench 11 by bolts, and the rollers 12 are used for moving the device.

[0036] The rollers 12 can adopt universal wheels, which can facilitate the handling of the device and improve the construction efficiency.

[0037] The feeding assembly includes a paint tank 17, the paint tank 17 is welded and installed on the back of the machine cover 13, the paint tank 17 is used for storing paint, a paint pump 16 is fixedly installed on the top of the paint tank 17 by bolts, and the outlet of the paint pump 16 is connected to the spray head 15 through a hose.

[0038] The inlet of the paint pump 16 extends into the paint tank 17. When the paint pump 16 works, it can pump out the paint in the paint tank 17, pump it into the spray head 15 through a hose, and then spray it out from the spray head 15.

[0039] A loading and unloading assembly 2, the loading and unloading assembly 2 includes a plurality of first suction cups 21, a supporting roller 24 is arranged at intervals between the first suction cups 21, the first suction cups 21 are used for adsorbing decorative boards, and the supporting roller 24 is used for the horizontal sliding of the decorative boards.

[0040] The first suction cups 21 adopt well-known Bernoulli suction cups, which form a high-speed air flow layer by blowing air outwards. According to the Bernoulli principle, the greater the flow rate, the smaller the pressure. Thus, the atmospheric pressure is used to press the material on the surface of the first suction cups 21. Since the air is blown outwards from the top surface of the suction cup, the material and the top surface of the first suction cups 21 do not come into contact.

[0041] The supporting roller 24 is rotatably installed on the top surface of the workbench 11 through a bracket. When the first suction cups 21 do not work, the decorative board can slide horizontally by using the supporting roller 24.

[0042] At the bottom of the first suction cup 21, a pressure stabilizing tank 23 is connected through a pipeline. The pressure stabilizing tank 23 is connected to an air compressor 22 through a pipeline. The air compressor 22 is used to inject compressed air into the pressure stabilizing tank 23.

[0043] The air compressor 22 adopts a well-known air compression device. The pressure stabilizing tank 23 is used to store compressed air and ensure the stability of the output pressure of the compressed air. The compressed air generated by the air compressor 22 enters the pressure stabilizing tank 23 through a pipeline, and then is dispersed to each first suction cup 21 through a pipeline, and finally sprays out from the top surface of the first suction cup 21 to generate suction force.

[0044] The loading and unloading assembly 2 further includes a limiting plate 25. The limiting plate 25 is located between two adjacent first suction cups 21. A pushing cylinder 26 is connected to the back of the limiting plate 25. The pushing cylinder 26 is used to drive the limiting plate 25 to perform a horizontal linear reciprocating motion.

[0045] Controlling the working of the pushing cylinder 26 can drive the movement of the limiting plate 25, thereby pushing the decorative board to move and realizing the automatic discharging of the decorative board.

[0046] When loading the decorative board, control the two limiting plates 25 to be flush. Make the edge of the decorative board abut against the limiting plate 25, which can ensure the accurate position of the decorative board. Control the first suction cup 21 to adsorb the decorative board, and then control the pushing cylinder 26 to work to drive the limiting plate 25 away from the decorative board. The loading of the decorative board is completed.

[0047] The spraying auxiliary assembly 3 includes two air extraction pipes 31. The two air extraction pipes 31 are symmetrically installed on the left and right sides of the workbench 11. The air inlet of the air extraction pipe 31 is located on both sides above the first suction cup 21. A negative pressure fan 34 is fixedly installed at the air outlet of the air extraction pipe 31 through bolts. A filtering assembly is provided in the air extraction pipe 31.

[0048] The negative pressure fan 34 is used to exhaust air outward. When the negative pressure fan 34 works, it can generate negative pressure inside the air extraction pipe 31, thereby sucking air from the air inlet of the air extraction pipe 31.

[0049] The filtering assembly includes an air inlet filter plate 32 and an air outlet filter plate 33. The air inlet filter plate 32 is snap-fitted at the air inlet of the air extraction pipe 31, and the air outlet filter plate 33 is snap-fitted inside the air extraction pipe 31 near the negative pressure fan 34.

[0050] The mesh aperture of the air inlet filter plate 32 is larger than that of the air outlet filter plate 33. The air inlet filter plate 32 is used to block large-volume impurities from entering the inside of the air extraction pipe 31.

[0051] The air outlet filter plate 33 is used to prevent the paint from being discharged from the inside of the air extraction pipe 31.

[0052] A waste box 35 is snap-fitted at the bottom of the air extraction pipe 31 and on the side of the air outlet filter plate 33 away from the negative pressure fan 34.

[0053] The waste box 35 is used to receive the paint filtered by the exhaust port filter plate 33.

[0054] In this embodiment, when the operator uses this equipment, the pusher cylinder 26 is controlled to work, the two limit plates 25 are controlled to be flush, the decorative plate is placed on the top surface of the first suction cup 21, and the decorative plate is pushed to slide in the direction of the limit plate 25 until the side of the decorative plate abuts against the limit plate 25.

[0055] The air compressor 22 is controlled to work, compressed air is injected into the pressure stabilizing tank 23, the compressed air in the pressure stabilizing tank 23 enters the first suction cup 21 through a pipeline, and is ejected from the top surface of the first suction cup 21. By using the Bernoulli effect, the decorative plate is adsorbed to the top surface of the first suction cup 21 but does not contact the top surface of the first suction cup 21.

[0056] The pusher cylinder 26 is controlled to work, driving the limit plate 25 away from the decorative plate. The loading of the decorative plate is completed.

[0057] The servo sliding table 14 is controlled to work, the sliding table of the servo sliding table 14 moves, driving the nozzle 15 to make a reciprocating motion.

[0058] At the same time, the paint pump 16 is controlled to work, the paint in the paint tank 17 is pumped out, pumped into the nozzle 15 through a hose, and then ejected from the nozzle 15. Automatic spraying is realized.

[0059] During spraying, the negative pressure fan 34 is started, negative pressure is generated inside the air extraction pipe 31, so that air is inhaled from the air inlet of the air extraction pipe 31. At this time, the excess paint ejected from the nozzle 15 will enter the air extraction pipe 31.

[0060] Large-volume impurities are blocked by the air inlet filter plate 32. The excess paint will be blocked by the exhaust port filter plate 33.

[0061] The paint blocked by the exhaust port filter plate 33 will fall into the waste box 35.

[0062] After spraying is completed, the paint pump 16 and the servo sliding table 14 are stopped from working.

[0063] Then the air compressor 22 is stopped from working, so that the first suction cup 21 loses its adsorption capacity, the pusher cylinder 26 is controlled to work, and the decorative plate is pushed away from the first suction cup 21 by using the limit plate 25.

[0064] The basic principle, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A decorative board spraying device for decorative engineering construction, characterized in that: include: A spraying assembly (1), the spraying assembly (1) comprising a workbench (11), a machine cover (13) being arranged above the workbench (11), a spray head (15) being connected to the center of the inner top of the machine cover (13) via a servo slide (14), the spray head (15) being connected to a material supply assembly, the material supply assembly being used to deliver paint to the spray head (15), and the servo slide (14) being used to drive the spray head (15) to perform linear reciprocating motion; A loading and unloading assembly (2), the loading and unloading assembly (2) comprising a plurality of first suction cups (21), support rollers (24) being arranged between the first suction cups (21), the first suction cups (21) being used for sucking the decorative plate, and the support rollers (24) being used for the decorative plate to slide horizontally; A spraying auxiliary component (3), the spraying auxiliary component (3) comprising two exhaust pipes (31), the two exhaust pipes (31) being symmetrically installed on the left and right sides of the workbench (11), the air inlets of the exhaust pipes (31) being located on both sides above the first suction cup (21), a negative pressure fan (34) being provided at the air outlet of the exhaust pipe (31), and a filter component being provided inside the exhaust pipe (31).

2. A decorative board spraying device for decorative engineering construction as claimed in claim 1, characterized in that: A roller (12) is provided below the bottom surface of the workbench (11), and the roller (12) is used for moving the device.

3. A decorative board spraying device for decorative engineering construction as claimed in claim 1, characterized in that: The material supply assembly comprises a paint tank (17), the paint tank (17) is located on the back of the machine cover (13), the paint tank (17) is used to store paint, a paint pump (16) is provided on the top of the paint tank (17), and the discharge port of the paint pump (16) is connected to the nozzle (15) through a hose.

4. A decorative board spraying device for decorative engineering construction as claimed in claim 1, characterized in that: The bottom of the first suction cup (21) is connected to a pressure stabilizing tank (23) via a pipeline, and the pressure stabilizing tank (23) is connected to an air compressor (22) via a pipeline, and the air compressor (22) is used to inject compressed air into the pressure stabilizing tank (23).

5. The decorative board spraying device for decorative engineering construction as claimed in claim 1, characterized in that: The loading and unloading assembly (2) further comprises a limit plate (25), wherein the limit plate (25) is located between two adjacent first suction cups (21), and a push cylinder (26) is connected to the back of the limit plate (25), wherein the push cylinder (26) is used to drive the limit plate (25) to perform horizontal linear reciprocating motion.

6. A decorative board spraying device for decorative engineering construction as claimed in claim 1, characterized in that: The filter assembly comprises an air inlet filter plate (32) and an air outlet filter plate (33), wherein the air inlet filter plate (32) is located at the air inlet of the exhaust pipe (31), and the exhaust filter plate (33) is located inside the exhaust pipe (31) near the negative pressure fan (34).

7. A decorative board spraying device for decorative engineering construction as claimed in claim 6, characterized in that: A waste box (35) is provided at the bottom of the exhaust pipe (31) and located on the side of the exhaust port filter plate (33) away from the negative pressure fan (34). The waste box (35) is used to receive the paint filtered by the exhaust port filter plate (33).

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