Paint spraying device for color steel plate production

Abstract

The utility model discloses a paint spraying device for color steel plate production, which comprises a working table, a conveying device is arranged on the working table, the top of the working table is fixedly connected with a mounting table, and a drying mechanism is arranged on the mounting table; the drying mechanism comprises a gas conveying pipe fixedly connected to the bottom of the mounting table, five short pipes are fixedly connected to the bottom of the gas conveying pipe, the short pipes are connected with the interior of the gas conveying pipe, the five short pipes are distributed at equal intervals, and gas guide pipes are fixedly connected to the bottom ends of the five short pipes. According to the paint spraying device for color steel plate production, the color steel plate subjected to paint spraying operation can be dried through the arranged drying mechanism, meanwhile, heat is continuously supplied to the color steel plate through the spray heads which are large in distribution range and uniform, the drying speed of the paint surface on the surface of the color steel plate can be increased, and therefore later conveying and machining are facilitated, and the overall production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of color steel plate production, in particular to a paint spraying device for color steel plate production. Background Art

[0002] Color steel plate is a steel plate with an organic coating, which can be divided into color steel composite plate, floor decking plate, single plate, etc. Color steel plate is mostly used in the walls and roofs of large public buildings, public factories, mobile houses, and integrated houses. The processing of color steel plate requires spraying paint on its surface to prevent oxidation and decay of the surface of the color steel plate.

[0003] The publication number CN 218423583 U discloses a steel plate spraying device, including a spraying room, a conveying member, a spray gun, a transverse movement mechanism and a rotating mechanism; the conveying member is arranged in the spraying room, and the conveying member is used to convey the steel plate; the spray gun is arranged above the conveying member; the transverse movement mechanism is connected to the spray gun and is used to drive the spray gun to move along the movement direction perpendicular to the steel plate; the rotating mechanism is connected to the transverse movement mechanism and is used to drive the transverse movement mechanism to rotate in the horizontal direction. The beneficial effect of the technical solution proposed in the practical new type is: the transverse movement mechanism is driven to rotate by the rotating mechanism, and the rotating mechanism only needs to drive the transverse movement mechanism to rotate 180 degrees to make the spray gun quickly return to the initial position. Therefore, during the return process, the transverse movement mechanism is not required to drive the spray gun to return quickly. Therefore, the rate output capacity requirement of the transverse movement mechanism is relatively low, which can reduce the equipment purchase cost.

[0004] However, the paint spraying shaft has the following shortcomings. After using the equipment to spray paint the color steel plate, the paint surface often dries slowly at room temperature, so it needs to be left aside for a period of time to wait for the paint surface to dry, thus affecting the later production efficiency.

[0005] Therefore, the utility model provides a paint spraying device for producing color steel plates to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a paint spraying device for producing color steel plates, which solves the above problems.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a paint spraying device for color steel plate production, comprising a workbench, a conveying device is arranged on the workbench, a mounting platform is fixedly connected to the top of the workbench, and a drying mechanism is arranged on the mounting platform;

[0008] The drying mechanism includes an air pipe fixedly connected to the bottom of the mounting platform, five short tubes are fixedly connected to the bottom of the air pipe, the short tubes are connected to the inside of the air pipe, the five short tubes are evenly spaced, the bottom ends of the five short tubes are fixedly connected to an air guide pipe, a plurality of nozzles are connected through the bottom of the air guide pipe, the plurality of nozzles are evenly spaced, a high-efficiency hot air blower is fixedly connected to the top of the mounting platform, an air injection pipe is fixedly connected to the air outlet end of the high-efficiency hot air blower, and the bottom end of the air injection pipe extends into the air pipe.

[0009] Preferably, a liquid storage tank is fixedly connected to the top of the mounting table, a liquid injection tube is connected through the top of the liquid storage tank, and a liquid level display window is provided on one side of the liquid storage tank. The liquid storage tank, the liquid injection tube and the liquid level display window can be used together to conveniently store paint and facilitate use.

[0010] Preferably, an extension tube is provided below the mounting platform, a plurality of infusion tubes are connected through the bottom of the extension tube, the plurality of infusion tubes are equidistantly distributed, an electric control valve is fixedly connected to the infusion tube, an atomizing nozzle is fixedly connected to the bottom end of the infusion tube, a long tube is connected through the top of the extension tube, the top end of the long tube extends into a liquid storage tank, a high-pressure pump is fixedly connected in the liquid storage tank, and the output end of the high-pressure pump is connected to the top end of the long tube. By using the extension tube, infusion tube, electric control valve, atomizing nozzle, long tube and high-pressure pump in combination, the color steel plate can be evenly sprayed with paint, which facilitates work.

[0011] Preferably, three partitions are fixedly connected to the top of the workbench, and blackout curtains are fixedly connected to the partitions. Four protective covers are fixedly connected to the top of the workbench, and the tops of the four protective covers are connected to the mounting platform. The two sides of the four protective covers are respectively connected to the corresponding partitions, and observation windows are provided on the corresponding two protective covers. The work area can be conveniently shielded by using the provided partitions, blackout curtains, protective covers and observation windows in combination, which can play a role of isolation and heat preservation.

[0012] Preferably, a support plate is fixedly connected to the bottom of the mounting table, and a cleaning plate is fixedly connected to the bottom of the support plate. By using the support plate and the cleaning plate together, the surface of the color steel plate can be conveniently wiped, thereby scraping off the dust and impurities remaining on the surface, making subsequent cleaning convenient.

[0013] Preferably, one side of the corresponding partition is fixedly connected with a fixing plate, two connecting tubes are connected through the fixing plate, the bottom ends of the two connecting tubes are fixedly connected with extension tubes, one side of the extension tubes is connected through a plurality of square tubes, and the top of the fixed plate is fixedly connected with an air blowing fan, the air outlet end of the air blowing fan is connected to the corresponding connecting tube, and the connecting tube can be conveniently blown by using the set fixing plate, connecting tube, extension tube, square tube and air blowing fan in combination, so that dust and impurities on the surface of the color steel plate can be blown away.

[0014] Preferably, a collecting box is fixedly connected to the top of the mounting table, an exhaust pipe is connected through the top of the collecting box, an intake fan is fixedly connected to the top of the fixed plate, the air inlet end of the intake fan is connected to the corresponding connecting pipe, the air outlet end of the intake fan is fixedly connected to the air supply pipe, the top of the air supply pipe extends into the collecting box, and the collection box, exhaust pipe, intake fan and air supply pipe are used in combination to facilitate air suction on a single connecting pipe, thereby generating negative pressure inside the pipe, which facilitates the collection of dust and impurities on the surface of the color steel plate.

[0015] Preferably, a coarse screen is fixedly connected to the collection box, and a fine screen is fixedly connected to the collection box. The fine screen is located above the coarse screen. The coarse screen and the fine screen are used in combination to filter the collected dust and impurities, which is convenient for subsequent centralized processing.

[0016] Beneficial Effects

[0017] The utility model provides a paint spraying device for color steel plate production. Compared with the prior art, it has the following beneficial effects:

[0018] (1) The paint spraying device for color steel plate production can dry the color steel plate after the paint spraying operation through the drying mechanism. At the same time, the color steel plate is continuously heated by the nozzles with a large and uniform distribution range, which can accelerate the drying speed of the paint surface of the color steel plate, thereby facilitating the subsequent transportation and processing and improving the overall production efficiency.

[0019] (2) The paint spraying device for color steel plate production can absorb dust and impurities remaining on the surface of the color steel plate through the provided blowing fan and suction fan, preventing them from remaining on the surface of the color steel plate and affecting the subsequent painting work, and preventing the paint surface from having bulges that affect the flatness, thereby improving the painting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0021] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3 It is a schematic diagram of the relevant structure of the drying mechanism in the utility model;

[0023] Figure 4 It is the relevant assembly drawing of the extension pipe in the utility model;

[0024] Figure 5 It is a schematic diagram of the exploded structure of the partition plate and the protective cover in the utility model;

[0025] Figure 6 It is a relevant assembly drawing of the expansion pipe in the utility model.

[0026] In the figure: 1. workbench; 2. conveying equipment; 3. mounting table; 4. air delivery pipe; 5. short pipe; 6. air guide pipe; 7. nozzle; 8. high-efficiency hot air blower; 9. air injection pipe; 10. liquid storage tank; 11. liquid injection pipe; 12. liquid level display window; 13. extension pipe; 14. liquid delivery pipe; 15. electric control valve; 16. atomizing nozzle; 17. long pipe; 18. high-pressure pump; 19. partition; 20. shielding curtain; 21. protective cover; 22. observation window; 23. support plate; 24. cleaning plate; 25. fixing plate; 26. connecting pipe; 27. extension pipe; 28. square pipe; 29. ​​air blowing fan; 30. collecting box; 31. exhaust pipe; 32. suction fan; 33. air delivery pipe; 34. coarse screen; 35. fine screen. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] See also Figure 1 , Figure 2 and Figure 3 A paint spraying device for color steel plate production includes a workbench 1, on which a conveying device 2 is arranged. The conveying device 2 can use a belt conveying device, which is a mature prior art and will not be described in detail in this article. The top of the workbench 1 is fixedly connected to a mounting platform 3, on which a drying mechanism is arranged;

[0030] The drying mechanism includes an air pipe 4 fixedly connected to the bottom of the mounting platform 3, five short tubes 5 are fixedly connected to the bottom of the air pipe 4, the short tubes 5 are connected to the inside of the air pipe 4, the five short tubes 5 are evenly spaced, the bottom ends of the five short tubes 5 are fixedly connected to an air guide pipe 6, the bottom of the air guide pipe 6 is penetrated by a plurality of nozzles 7, the plurality of nozzles 7 are evenly spaced, a high-efficiency hot air blower 8 is fixedly connected to the top of the mounting platform 3, an air injection pipe 9 is fixedly connected to the air outlet end of the high-efficiency hot air blower 8, and the bottom end of the air injection pipe 9 extends into the air pipe 4.

[0031] Embodiment 2:

[0032] See also Figures 1 to 6 This embodiment provides a technical solution based on the first embodiment: a liquid storage tank 10 is fixedly connected to the top of the mounting platform 3, a liquid injection pipe 11 is connected to the top of the liquid storage tank 10, and a liquid level display window 12 is arranged on one side of the liquid storage tank 10; an extension pipe 13 is arranged below the mounting platform 3, a plurality of liquid infusion pipes 14 are connected to the bottom of the extension pipe 13, and the plurality of liquid infusion pipes 14 are equidistantly distributed, an electric control valve 15 is fixedly connected to the liquid infusion pipe 14, an atomizing nozzle 16 is fixedly connected to the bottom of the liquid infusion pipe 14, and a top of the extension pipe 13 is connected to the bottom of the extension pipe 13. A long tube 17 is connected through the workbench 1, and the top of the long tube 17 extends into the liquid storage tank 10. A high-pressure pump 18 is fixedly connected to the liquid storage tank 10, and the output end of the high-pressure pump 18 is connected to the top of the long tube 17; three partitions 19 are fixedly connected to the top of the workbench 1, and a shielding curtain 20 is fixedly connected to the partition 19. Four protective covers 21 are fixedly connected to the top of the workbench 1, and the tops of the four protective covers 21 are all connected to the mounting platform 3. The two sides of the four protective covers 21 are respectively connected to the corresponding partitions 19, and the corresponding two protective covers 21 are provided with An observation window 22 is provided; a support plate 23 is fixedly connected to the bottom of the mounting platform 3, a cleaning plate 24 is fixedly connected to the bottom of the support plate 23, and a brush is provided at the bottom of the cleaning plate 24; a fixing plate 25 is fixedly connected to one side of the corresponding partition 19, two connecting pipes 26 are connected through the fixing plate 25, and the bottom ends of the two connecting pipes 26 are fixedly connected to an extension pipe 27, and a plurality of square pipes 28 are connected through one side of the extension pipe 27, and a blower 29 is fixedly connected to the top of the fixing plate 25, and the air outlet end of the blower 29 is connected to the corresponding connecting pipe 26 is connected; a collecting box 30 is fixedly connected to the top of the mounting platform 3, an exhaust pipe 31 is connected through the top of the collecting box 30, a suction fan 32 is fixedly connected to the top of the fixing plate 25, the air inlet end of the suction fan 32 is connected to the corresponding connecting pipe 26, the air outlet end of the suction fan 32 is fixedly connected to the air supply pipe 33, and the top of the air supply pipe 33 extends into the collecting box 30; a coarse screen 34 is fixedly connected in the collecting box 30, a fine screen 35 is fixedly connected in the collecting box 30, and the fine screen 35 is located above the coarse screen 34.

[0033] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] Working principle: When in use, it is only necessary to start the conveying device 2, place the color steel plate to be painted on the conveying device 2 for conveying, and when it passes through the cleaning plate 24, the multiple brushes at the bottom of the cleaning plate 24 can scrape the dust and impurities on its surface to facilitate its separation, and then when it passes under the fixing plate 25, the started air blowing fan 29 can blow air to the surface of the color steel plate through the connected connecting pipe 26, the extension pipe 27 and the square pipe 28 to float the dust on the surface of the color steel plate, and at the same time, the started suction fan 32 can make the connected connecting pipe 26, the extension pipe 27 and the square pipe 28 generate suction to remove the floating dust and the impurities on the surface of the color steel plate. Impurities are transported to the collection box 30 through the air supply pipe 33, filtered through the coarse screen 34 and the fine screen 35 and collected in the collection box 30, and then enter the bottom of the extension pipe 13. At this time, the high-pressure pump 18 atomizes and sprays the paint stored in the liquid storage tank 10 through the long tube 17, the extension tube 13, the infusion tube 14 and the atomizing nozzle 16, so that it is evenly covered on the surface of the color steel plate to complete the painting work, and then it passes under the multiple nozzles 7. At this time, the hot air generated by the high-efficiency hot air blower 8 enters the air supply pipe 4 through the air injection pipe 9, and then is sprayed downward through the short tube 5, the air guide pipe 6 and the nozzle 7 to dry the paint on the surface of the color steel plate.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paint spraying device for producing color steel plates, comprising a workbench (1), characterized in that: The workbench (1) is provided with a conveying device (2), the top of the workbench (1) is fixedly connected with a mounting platform (3), and the mounting platform (3) is provided with a drying mechanism; The drying mechanism comprises an air supply pipe (4) fixedly connected to the bottom of the mounting platform (3); five short pipes (5) are fixedly connected to the bottom of the air supply pipe (4); the short pipes (5) are connected to the inside of the air supply pipe (4); the five short pipes (5) are distributed at equal intervals; the bottom ends of the five short pipes (5) are fixedly connected to an air guide pipe (6); the bottom of the air guide pipe (6) is penetrated by a plurality of nozzles (7); the plurality of nozzles (7) are distributed at equal intervals; the top of the mounting platform (3) is fixedly connected to a high-efficiency hot air blower (8); the air outlet end of the high-efficiency hot air blower (8) is fixedly connected to an air injection pipe (9); the bottom end of the air injection pipe (9) extends into the air supply pipe (4).

2. A paint spraying device for producing color steel plates according to claim 1, characterized in that: A liquid storage tank (10) is fixedly connected to the top of the mounting platform (3), a liquid injection pipe (11) is connected through the top of the liquid storage tank (10), and a liquid level display window (12) is provided on one side of the liquid storage tank (10).

3. A paint spraying device for producing color steel plate according to claim 2, characterized in that: An extension tube (13) is arranged below the mounting platform (3), a plurality of infusion tubes (14) are connected through the bottom of the extension tube (13), the plurality of infusion tubes (14) are equidistantly distributed, an electric control valve (15) is fixedly connected to the infusion tube (14), an atomizing nozzle (16) is fixedly connected to the bottom end of the infusion tube (14), a long tube (17) is connected through the top of the extension tube (13), the top end of the long tube (17) extends into the liquid storage tank (10), a high-pressure pump (18) is fixedly connected inside the liquid storage tank (10), and the output end of the high-pressure pump (18) is connected to the top end of the long tube (17).

4. The paint spraying device for producing color steel plate according to claim 1 is characterized in that: The top of the workbench (1) is fixedly connected to three partitions (19), and the partitions (19) are fixedly connected to shielding curtains (20). The top of the workbench (1) is fixedly connected to four protective covers (21), and the tops of the four protective covers (21) are all connected to the mounting platform (3). The two sides of the four protective covers (21) are respectively connected to the corresponding partitions (19), and observation windows (22) are provided on the corresponding two protective covers (21).

5. The paint spraying device for producing color steel plate according to claim 1 is characterized in that: A support plate (23) is fixedly connected to the bottom of the mounting platform (3), and a cleaning plate (24) is fixedly connected to the bottom of the support plate (23).

6. A paint spraying device for producing color steel plates according to claim 4, characterized in that: A fixed plate (25) is fixedly connected to one side of the corresponding partition (19), two connecting pipes (26) are connected through the fixed plate (25), the bottom ends of the two connecting pipes (26) are fixedly connected to an extension pipe (27), one side of the extension pipe (27) is connected through a plurality of square pipes (28), and an air blowing fan (29) is fixedly connected to the top of the fixed plate (25), and the air outlet end of the air blowing fan (29) is connected to the corresponding connecting pipe (26).

7. A paint spraying device for producing color steel plates according to claim 6, characterized in that: The top of the mounting platform (3) is fixedly connected to a collecting box (30), the top of the collecting box (30) is penetrated by an exhaust pipe (31), the top of the fixing plate (25) is fixedly connected to an air intake fan (32), the air inlet end of the air intake fan (32) is connected to the corresponding connecting pipe (26), the air outlet end of the air intake fan (32) is fixedly connected to an air supply pipe (33), and the top end of the air supply pipe (33) extends into the collecting box (30).

8. The paint spraying device for producing color steel plate according to claim 7, characterized in that: A coarse screen (34) is fixedly connected inside the collection box (30), and a fine screen (35) is fixedly connected inside the collection box (30), wherein the fine screen (35) is located above the coarse screen (34).

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