Paint spraying device for furniture manufacturing

Abstract

The utility model discloses a paint spraying device for furniture manufacturing, which belongs to the field of furniture manufacturing and comprises a rotating table, a dust removal structure, a paint spraying structure and a drying structure are arranged beside the rotating table in a surrounding manner, a suction cup is arranged in the rotating table and communicated with a vacuum pump, and the dust removal structure and the paint spraying structure are respectively provided with a dust collection box and a paint storage barrel. The dust collection box and the paint storage barrel are communicated with a dust collection cover and a paint spraying gun through conveying pipes correspondingly, the drying structure comprises a heating rod, a fan is rotationally arranged above the heating rod, and a recycling box is further arranged beside the rotating table. A round template can be conveniently fixed by a suction cup, and in the rotating process of the round board, dust removal is conducted through a dust removal structure, paint spraying is conducted after the round board rotates to the position below a paint spraying structure, and then drying is conducted after the round board rotates to the position below a drying structure, so that the occupied space of the device is saved; and the control panel presets a paint spraying scheme, and semi-automatic operation can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of furniture manufacturing, in particular to a paint spraying device for furniture manufacturing. Background Art

[0002] Round furniture has a place in the field of furniture design with its unique shape and elegant style. Round furniture is not only for beauty, their shape and design often carry deep cultural and philosophical connotations. In traditional Chinese culture, the circle is often regarded as a symbol of harmony and completeness, so it is particularly common in classical furniture design.

[0003] There are many types of round furniture, including but not limited to round coffee tables, round tables, round stools, round dressing tables, etc. These furniture are not only practical in daily life, but also visually attractive. For example, a round coffee table can soften the harshness of too many edges and corners in the living room, making it appear softer; while a round dining table can create a warm and harmonious atmosphere during family gatherings.

[0004] In the manufacturing of round furniture, the role of spray painting is crucial. First, spray painting can protect the wood from moisture and pollutants, thereby extending the service life of the furniture. Secondly, spray painting can beautify the furniture, and give the furniture a variety of visual effects through different color and gloss adjustment. In addition, good spray painting technology can also improve the overall quality of the furniture and meet consumers' pursuit of beauty.

[0005] There are two main painting methods: manual spraying and machine spraying. Manual spraying relies on the skills and experience of workers, while machine spraying relies on advanced painting equipment. The existing painting device cannot adjust the range of painting according to the diameter of the circular template. Moreover, if the wood board needs to be dusted, painted and dried at the same time, the equipment occupies a large space and is not convenient for fixing the wood board. Utility Model Content

[0006] In order to solve the technical problems that the above-mentioned existing paint spraying device cannot adjust the range of paint spraying according to the diameter of the circular template, and if the wooden board is to be dusted, painted and dried at the same time, the equipment occupies a large space and is not convenient for fixing the wooden board, the utility model provides a paint spraying device for furniture manufacturing.

[0007] A paint spraying device for furniture manufacturing comprises a rotating table, a dust removal structure, a paint spraying structure and a drying structure are arranged around the rotating table, a suction cup is arranged inside the rotating table, the suction cup is communicated with a vacuum pump, the dust removal structure and the paint spraying structure are respectively provided with a dust collecting box and a paint storage bucket, the dust collecting box and the paint storage bucket are respectively communicated with each other through a conveying pipe and are provided with a dust collecting hood and a paint spraying gun, the drying structure comprises a heating rod, a fan is rotatably arranged above the heating rod, and a recovery box is also arranged beside the rotating table.

[0008] More preferably, a support frame is provided at the bottom of the turntable, and a motor 1 is provided on the bottom wall of the support frame through a mounting frame. The turntable is rotatably provided on the support frame and is fixedly connected to the output end of the motor 1. A suction cup is embedded in the top of the turntable, and the opening of the suction cup faces upward. A vacuum pump is provided inside the turntable, and the bottom end of the suction cup is communicated with the vacuum pump.

[0009] More preferably, the recycling box can be movably placed around the rotating table and opened upward to recycle fallen paint. The dust removal structure, paint spraying structure and drying structure all include vertical plates, and a number of support columns are fixedly set on the outer walls of the vertical plates. One of the outer walls of the vertical plates is also provided with a control panel.

[0010] More preferably, the dust collecting box and the paint storage bucket are fixedly arranged on the outer walls of the two vertical plates, and the inner walls of the two vertical plates are provided with horizontal plates. The bottom of the dust collecting box and the top of the paint storage bucket are respectively provided with sewage outlets and feed pipes, and the delivery pipes are placed on the top walls of the horizontal plates. Dust suction pumps and suction pumps are respectively provided on the delivery pipes in the dust removal structure and the paint spraying structure.

[0011] More preferably, there are several dust collecting hoods and paint spray guns, which are respectively connected to the conveying pipes in the dust removal structure and the paint spray structure. A solenoid valve is individually provided inside each paint spray gun, a second motor is provided on the top wall of the paint storage barrel, and a stirring rod is rotatably provided inside the paint storage barrel, and the stirring rod is provided at the output end of the second motor.

[0012] More preferably, the drying structure includes a drying box fixedly mounted on the inner wall of the vertical plate, a plurality of ventilation holes and a motor three are arranged on the top wall of the drying box, a fan is arranged on the output end of the motor three, a plurality of heating rods are arranged below the fan, and the bottom of the drying box is arranged as an opening.

[0013] More preferably, the control panel is electrically connected to the vacuum pump, the heating rod, the motor one, the dust suction pump, the suction pump, the solenoid valve, the motor two, and the motor three.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the suction cup can conveniently fix the circular template, and during the rotation of the circular wooden board, the dust is first removed by the dust removal structure, and then it is rotated under the paint spraying structure for paint spraying, and then it is rotated under the drying structure for drying. The three steps can be performed sequentially during rotation, saving the space of the device, and the diameter of the circular wooden board can be adaptively adjusted by adjusting the switch of the solenoid valve. The paint spraying plan can be preset through the control panel, and semi-automatic operation can be realized to improve the paint spraying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a top view schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a front view schematic diagram of the structure of the utility model;

[0017] Figure 3 It is a side view schematic diagram of the paint spraying structure 3 of the present utility model.

[0018] In the figure: 1. rotating table; 2. dust removal structure; 3. paint spraying structure; 4. drying structure; 5. suction cup; 6. vacuum pump; 7. dust collection box; 8. paint storage bucket; 9. conveying pipe; 10. dust collection hood; 11. paint spray gun; 12. heating rod; 13. fan; 14. recycling box; 15. support frame; 16. motor one; 17. support column; 18. control panel; 19. horizontal plate; 20. dust suction pump; 21. suction pump; 22. solenoid valve; 23. motor two; 24. stirring stick; 25. drying box; 26. ventilation hole; 27. motor three; 28. vertical plate. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0020] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0021] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0022] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this utility model can be understood according to the specific circumstances. In addition, the term "plurality" should mean two or more than two.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other. Figure 1-Figure 3 The utility model is described in detail in conjunction with the embodiments.

[0024] A paint spraying device for furniture manufacturing comprises a rotating table 1, a dust removal structure 2, a paint spraying structure 3 and a drying structure 4 are arranged around the rotating table 1, a round wooden board is placed on the top wall of the rotating table 1, and is fixed by suction by a suction cup 5. When rotating, the dust removal structure 2 is first used to remove dust, and the dust-free part is rotated to the bottom of the paint spraying structure 3 to be painted, and the painted part is rotated to the bottom of the drying structure 4 and then dried.

[0025] A suction cup 5 is arranged inside the rotating table 1, and the suction cup 5 is communicated with the vacuum pump 6. A support frame 15 is arranged at the bottom of the rotating table 1, and a motor 16 is arranged on the bottom wall of the support frame 15 through a mounting frame. The rotating table 1 is rotatably arranged on the support frame 15 and is fixedly connected to the output end of the motor 16. A suction cup 5 is embedded in the top of the rotating table 1, and the opening of the suction cup 5 faces upward. A vacuum pump 6 is arranged inside the rotating table 1, and the bottom end of the suction cup 5 is communicated with the vacuum pump 6.

[0026] After the round wooden board is placed on the rotating table 1, the vacuum pump 6 is started to generate suction through the suction cup 5 to achieve vacuum adsorption of the round wooden board. Then the motor 16 is started. The motor 16 is a servo motor to drive the rotating table 1 to rotate, so that the round wooden board passes under the dust removal structure 2, the paint spraying structure 3 and the drying structure 4 in turn.

[0027] The dust removal structure 2 and the paint spraying structure 3 are respectively provided with a dust collecting box 7 and a paint storage bucket 8. The dust collecting box 7 and the paint storage bucket 8 are respectively connected through a conveying pipe 9 and are respectively provided with a dust collecting hood 10 and a paint spray gun 11. The dust collecting box 7 and the paint storage bucket 8 are respectively fixed on the outer walls of the two vertical plates 28, and the inner walls of the two vertical plates 28 are provided with a horizontal plate 19. The horizontal plate 19 is used to place the conveying pipe 9. The bottom of the dust collecting box 7 and the top of the paint storage bucket 8 are respectively provided with a sewage outlet and a feeding pipe. The sewage outlet can be used to discharge the collected dust. The paint enters the paint storage bucket 8 from the feeding pipe. The conveying pipe 9 is placed on the top wall of the horizontal plate 19. The conveying pipe 9 in the dust removal structure 2 and the paint spraying structure 3 are respectively provided with a dust suction pump 20 and a suction pump 21.

[0028] There are several dust collecting hoods 10 and paint spray guns 11, which are respectively connected to the conveying pipes 9 in the dust removal structure 2 and the paint spray structure 3. A solenoid valve 22 is individually provided inside each paint spray gun 11, a motor 23 is provided on the top wall of the paint storage barrel 8, and a stirring rod 24 is rotatably provided inside the paint storage barrel 8, and the stirring rod 24 is provided at the output end of the motor 23.

[0029] Starting motor 23 can drive the stirring rod 24 to rotate, stir the paint inside the paint storage bucket 8 to prevent it from settling into clumps, and then start the pumping pump 21 to transport the paint inside the paint storage bucket 8 through the delivery pipe 9 to the paint spray gun 11 for spraying. The number of solenoid valves 22 that are closed and opened can be used to meet the painting needs of circular wooden boards of different diameters.

[0030] By starting the dust suction pump 20, suction is generated through the dust collecting cover 10 to suck away the dust on the surface of the round wooden board and transport it to the inside of the dust collecting box 7 through the transport pipe 9 for unified collection.

[0031] The drying structure 4 includes a heating rod 12, and a fan 13 is rotatably arranged above the heating rod 12. The drying structure 4 includes a drying box 25 fixedly arranged on the inner wall of a vertical plate 28. A plurality of ventilation holes 26 and a motor three 27 are arranged on the top wall of the drying box 25. The fan 13 is arranged on the output end of the motor three 27. There are a plurality of heating rods 12, which are arranged below the fan 13, and the bottom of the drying box 25 is arranged to be open.

[0032] Turning on the heating rod 12 can generate heat, and then the rotating fan 13 can evenly blow the heat generated by the heating rod 12 to the circular wooden board below, and the ventilation holes 26 can speed up the wind flow and speed up the drying.

[0033] A recycling box 14 is also provided beside the rotating table 1. The recycling box 14 can be movably placed around the rotating table 1 and opened upward to recycle the fallen paint to avoid waste.

[0034] The dust removal structure 2, the paint spraying structure 3 and the drying structure 4 all include a vertical plate 28, and a plurality of support columns 17 are fixedly provided on the outer wall of the vertical plate 28 for supporting the vertical plate 28. A counterweight circular plate is provided at the bottom of the plurality of support columns 17 to enhance stability.

[0035] A control panel 18 is also provided on the outer wall of one of the vertical plates 16, and the control panel 18 is connected to the vacuum pump 6, the heating rod 12, the motor 1 16, the dust suction pump 20, the suction pump 21, the solenoid valve 22, the motor 23, and the motor 3 27. The sequential operation flow of painting can be preset in the control system inside the control panel 18 to achieve the purpose of semi-automatic painting and improve work efficiency.

[0036] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A paint spraying device for furniture manufacturing, comprising a rotating table (1), characterized in that: A dust removal structure (2), a paint spraying structure (3) and a drying structure (4) are arranged around the rotating table (1). A suction cup (5) is arranged inside the rotating table (1). The suction cup (5) is connected to a vacuum pump (6). The dust removal structure (2) and the paint spraying structure (3) are respectively provided with a dust collection box (7) and a paint storage bucket (8). The dust collection box (7) and the paint storage bucket (8) are respectively connected to each other through a conveying pipe (9) and are provided with a dust collection cover (10) and a paint spraying gun (11). The drying structure (4) includes a heating rod (12). A fan (13) is rotatably arranged above the heating rod (12). A recovery box (14) is also arranged beside the rotating table (1).

2. A paint spraying device for furniture manufacturing according to claim 1, characterized in that: A support frame (15) is arranged at the bottom of the rotating platform (1), a motor (16) is arranged on the bottom wall of the support frame (15) through a mounting frame, the rotating platform (1) is rotatably arranged on the support frame (15) and is fixedly connected to the output end of the motor (16), a suction cup (5) is embedded in the top of the rotating platform (1), the opening of the suction cup (5) faces upward, a vacuum pump (6) is arranged inside the rotating platform (1), and the bottom end of the suction cup (5) is in communication with the vacuum pump (6).

3. A paint spraying device for furniture manufacturing according to claim 2, characterized in that: The recycling box (14) is movably placed around the rotating table (1) and has an opening facing upward, so as to recycle fallen paint. The dust removal structure (2), the paint spraying structure (3) and the drying structure (4) all include a vertical plate (28), and a plurality of support columns (17) are fixedly arranged on the outer wall of the vertical plate (28). A control panel (18) is also arranged on the outer wall of one of the vertical plates (28).

4. A paint spraying device for furniture manufacturing according to claim 3, characterized in that: The dust collecting box (7) and the paint storage bucket (8) are respectively fixedly arranged on the outer walls of the two vertical plates (28), and the inner walls of the two vertical plates (28) are provided with a horizontal plate (19). The bottom of the dust collecting box (7) and the top of the paint storage bucket (8) are respectively provided with a sewage outlet and a feed pipe. The delivery pipe (9) is placed on the top wall of the horizontal plate (19). A dust suction pump (20) and a suction pump (21) are respectively provided on the delivery pipe (9) in the dust removal structure (2) and the paint spraying structure (3).

5. A paint spraying device for furniture manufacturing according to claim 4, characterized in that: A plurality of dust collecting hoods (10) and paint spray guns (11) are provided, and are respectively connected to the conveying pipes (9) in the dust removal structure (2) and the paint spray structure (3). A solenoid valve (22) is separately provided inside each paint spray gun (11). A second motor (23) is provided on the top wall of the paint storage barrel (8). A stirring rod (24) is rotatably provided inside the paint storage barrel (8), and the stirring rod (24) is provided at the output end of the second motor (23).

6. A paint spraying device for furniture manufacturing according to claim 5, characterized in that: The drying structure (4) comprises a drying box (25) fixedly arranged on the inner wall of a vertical plate (28), a plurality of ventilation holes (26) and a motor three (27) are arranged on the top wall of the drying box (25), a fan (13) is arranged on the output end of the motor three (27), a plurality of heating rods (12) are arranged in an array below the fan (13), and the bottom of the drying box (25) is arranged to be open.

7. A paint spraying device for furniture manufacturing according to claim 6, characterized in that: The control panel (18) is connected to the vacuum pump (6), the heating rod (12), the motor 1 (16), the dust suction pump (20), the suction pump (21), the solenoid valve (22), the motor 2 (23), and the motor 3 (27) by telecommunication.

Images