Truss surface paint spraying device

Abstract

The utility model belongs to the technical field of truss paint spraying, and particularly relates to a truss surface paint spraying device which comprises a workbench. The top of the workbench is fixedly connected with a fixing frame. The middle of the fixing frame is slidably connected with a paint spraying machine. Two first electric push rods are fixedly connected to the top of the workbench; the two first electric push rods are oppositely arranged; the output end of the first electric push rod is fixedly connected with a motor; the output end of the motor is fixedly connected with two supporting rods; the end part of the supporting rod is fixedly connected with a sliding rail; the middle part of the sliding rail is connected with two sliding blocks in a sliding manner; by rotating the truss in the paint spraying process, paint can uniformly cover all the surfaces of the truss, the problem that paint at multiple angles and on the side faces of the truss cannot cover all the areas easily is solved, and the problem that the thickness of the coating of the truss is not uniform or missing is effectively solved; the flowability of the coating can be effectively improved, and bubbles are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of truss spray painting, in particular to a truss surface spray painting device. Background Art

[0002] The truss is a supporting beam structure made of rods connected by welding and bolts. The truss is an important engineering structure and is widely used in various construction and engineering projects. The truss has the advantages of good stability and good earthquake resistance.

[0003] During the production process, the trusses need to be provided with a layer of protective coating and the surface of the trusses needs to be sprayed with paint. The truss painting is mainly carried out by spraying the paint on the surface of the truss through the painting equipment. The film-forming substance in the paint will gradually evaporate in the air, increasing the viscosity of the paint, and then forming a uniform coating on the surface of the truss.

[0004] During the truss painting process, it was found that the truss structure has multiple sides and a complex shape, and spraying at a fixed position of the truss can easily lead to insufficient or excessive paint coverage in some areas.

[0005] To this end, the utility model provides a truss surface painting device. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a truss surface painting device described in the utility model comprises a workbench; a fixed frame is fixedly connected to the top of the workbench; a paint sprayer is slidably connected to the middle of the fixed frame; two first electric push rods are fixedly connected to the top of the workbench; the two first electric push rods are arranged oppositely; the output end of the first electric push rod is fixedly connected to a motor; the output end of the motor is fixedly connected to two support rods; the end of the support rod is fixedly connected to a slide rail; two sliders are slidably connected to the middle of the slide rail; bolts are installed at the ends of the two sliders, and the paint can be evenly covered on all surfaces of the truss by rotating the truss during the painting process, reducing the problem that the paint at multiple angles and sides of the truss is difficult to cover all areas, effectively reducing the problem of uneven thickness or omission of the truss coating, and can effectively increase the fluidity of the paint to reduce the generation of bubbles, effectively reduce the cracking of the coating caused by bubbles on the truss surface, thereby increasing the protective performance of the coating on the truss, and effectively increasing the service life of the truss coating.

[0008] Preferably, the side wall of the paint sprayer is fixedly connected to a first fixing rod; the end of the first fixing rod is fixedly connected to an air pump; the bottom of the air pump is fixedly connected to an air pipe; the air pipe is forked; the end of the air pipe is fixedly connected to two exhaust heads; the two exhaust heads are arranged opposite to each other; two second fixing rods are fixedly connected to the middle of the paint sprayer; the middle of the two exhaust heads are fixedly connected to the corresponding ends of the second fixing rods; the ends of the exhaust heads are fixedly connected to a rotating shaft; the middle of the rotating shaft is fixedly connected to a protective cover, through which the airflow switch can be controlled, and the paint can be blown to the wind direction position when the truss is being painted, effectively increasing the uniformity of the truss during the painting process, effectively making the paint evenly cover all parts of the truss, effectively reducing the problem of too thick or too thin paint on the truss, effectively increasing the quality and consistency of the coating on the surface of the truss, and by opposing the direction of the paint and the direction of rotation of the truss, effectively reducing the problem of failure to paint in dead corners, effectively increasing the overall quality of the truss.

[0009] Preferably, a connecting rod is fixedly connected to the middle part of the second fixing rod; a first reflective plate is fixedly connected to the end of the connecting rod; the first reflective plate is arranged in an arc shape; a heating wire is fixedly connected to the middle part of the first reflective plate, and heat can be blown to the surface of the truss through the heating wire, which can effectively increase the drying and curing speed of the truss paint, effectively reduce the waiting time after the truss is painted, effectively reduce the dust and impurities that drift to the surface during the waiting process for the truss to cure, effectively reduce the dust and impurities that adhere to the surface and cause pollution to the truss paint surface, and effectively reduce the problem of bubbles caused by dust and impurities on the surface of the truss after painting, thereby improving the quality of truss painting.

[0010] Preferably, a groove is provided in the middle of the workbench; a second electric push rod is fixedly connected to the bottom of the workbench; the middle of the second electric push rod passes through the top of the workbench; a support plate is fixedly connected to the output end of the second electric push rod; the support plate is arranged in an arc shape; the support plate is fixedly connected inside the groove, and the truss can be supported by the support plate, which effectively reduces the problem of clamping and fixing the truss by hand, can reduce the instability generated in the process of clamping and fixing the truss of the mechanism, and can effectively reduce the instability when clamping and fixing the truss causing deviation or falling, effectively increase the stability of the truss and thus reduce the damage to the truss, effectively reduce the instability of the truss causing continuous adjustment, thereby effectively increasing the efficiency of truss painting.

[0011] Preferably, a water pump is fixedly connected to the side wall of the workbench; a drain pipe is fixedly connected to the side wall of the water pump; the middle part of the drain pipe runs through the side wall of the workbench; a plurality of drain holes are provided in the middle part of the drain pipe; the plurality of drain holes are equidistantly distributed in the middle part of the drain pipe; a water outlet hole is provided at the bottom of the groove; a water outlet pipe is fixedly connected to the bottom of the workbench; the water outlet pipe is fixedly connected to the position of the corresponding water outlet hole, and water is discharged into the interior of the groove through the plurality of drain holes, which can effectively reduce the paint residue in the groove after the truss is sprayed with paint, effectively reduce the accumulation of spray paint residue in the groove, effectively reduce the pollution to the environment caused by the accumulation of paint in the working area, and can effectively reduce the problem of difficulty in removing the spray paint after it is dried, and effectively increase the cleaning efficiency.

[0012] Preferably, a second reflector is installed in the middle of the motor; the second reflector is fixedly connected to the middle of the motor; the middle of the motor passes through the side wall of the second reflector, and the second reflector can effectively reduce the splashing of paint on the truss during the painting process, effectively reduce the splashing of paint to the motor surface, effectively reduce the accumulation of paint splashing on the motor surface, effectively reduce the corrosion or damage of the paint on the motor surface, and increase the difficulty of cleaning, and when the truss is dried after painting, the airflow blows the heat to the truss surface, and the second reflector can effectively increase the heat retention time, and can make the heat evenly enter the truss surface, increase the truss drying time, thereby effectively increasing the truss painting efficiency.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model discloses a truss surface painting device, which can make the paint evenly cover all surfaces of the truss by rotating the truss during the painting process, thereby reducing the problem that the paint at multiple angles and sides of the truss is difficult to cover all areas, effectively reducing the problem of uneven thickness or omissions of the truss coating, and can effectively increase the fluidity of the coating and reduce the generation of bubbles, effectively reduce the cracking of the coating caused by bubbles on the truss surface, thereby increasing the protective performance of the coating on the truss, and effectively increasing the service life of the truss coating.

[0015] 2. The utility model discloses a truss surface painting device, which can control the airflow switch through a protective cover, and can blow the paint to the wind direction when the truss is being painted, thereby effectively increasing the uniformity of the truss during the painting process, effectively making the paint evenly cover all parts of the truss, and effectively reducing the problem of the paint being too thick or too thin on the truss, effectively increasing the quality and consistency of the coating on the truss surface, and effectively reducing the problem of failing to paint in dead corners by opposing the direction of the paint and the direction of rotation of the truss, thereby effectively increasing the overall quality of the truss. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of a truss surface spray painting device in the utility model;

[0018] Figure 2 It is a structural schematic diagram of the slider in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the exhaust head in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the drainage pipe in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the water outlet pipe in the utility model;

[0022] In the figure: 1. workbench; 11. fixed frame; 12. paint sprayer; 13. first electric push rod; 14. motor; 15. support rod; 16. slide rail; 17. slider; 18. bolt; 2. first fixed rod; 21. air pump; 22. air pipe; 23. exhaust head; 24. second fixed rod; 25. rotating shaft; 26. protective cover; 3. connecting rod; 31. first reflector; 32. heating wire; 4. groove; 41. second electric push rod; 42. support plate; 5. water pump; 51. drain pipe; 52. drain hole; 53. water outlet hole; 54. water outlet pipe; 6. second reflector; 7. elastic pad. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 to Figure 2As shown, a truss surface painting device described in an embodiment of the utility model comprises a workbench 1; a fixing frame 11 is fixedly connected to the top of the workbench 1; a paint sprayer 12 is slidably connected to the middle of the fixing frame 11; two first electric push rods 13 are fixedly connected to the top of the workbench 1; the two first electric push rods 13 are arranged oppositely; the output end of the first electric push rod 13 is fixedly connected to a motor 14; the output end of the motor 14 is fixedly connected to two support rods 15; the end of the support rod 15 is fixedly connected to a slide rail 16; two sliders 17 are slidably connected to the middle of the slide rail 16; bolts 18 are installed at the ends of the two sliders 17. When working, the first electric push rod 13 is energized and opened to stretch the output end of the first electric push rod 13 to move. After the two first electric push rods 13 are moved to the specified position, the two ends of the truss are placed in the middle of the workbench 1, and multiple sets of relative sliders 17 are inserted into the corresponding positions of the truss. On both sides of the support rod, slide the slider 17 inside the slide rail 16 to adjust the distance, so that the two sliders 17 clamp the truss support rod, and then install the bolt 18 to the end of the slider 17 to fix the slider 17. When the truss is fixed, turn on the motor 14, and rotate the support rod 15 by the motor 14. During the rotation of the support rod 15, the fixed truss is driven to rotate. At this time, turn on the paint sprayer 12 to spray paint on the truss position. By rotating the truss during the painting process, the paint can be evenly covered on all surfaces of the truss, reducing the problem that the paint at multiple angles and sides of the truss is difficult to cover all areas, effectively reducing the problem of uneven thickness or omission of the truss coating, and can effectively increase the fluidity of the coating to reduce the generation of bubbles, effectively reduce the cracking of the coating caused by bubbles on the truss surface, thereby increasing the protective performance of the coating on the truss, and effectively increasing the service life of the truss coating.

[0025] like Figure 1 and Figure 3As shown, the side wall of the paint sprayer 12 is fixedly connected to a first fixing rod 2; an air pump 21 is fixedly connected to the end of the first fixing rod 2; an air pipe 22 is fixedly connected to the bottom of the air pump 21; the air pipe 22 is bifurcated; two exhaust heads 23 are fixedly connected to the end of the air pipe 22; the two exhaust heads 23 are arranged opposite to each other; two second fixing rods 24 are fixedly connected to the middle of the paint sprayer 12; the middle parts of the two exhaust heads 23 are fixedly connected to the ends of the corresponding second fixing rods 24; a rotating shaft 25 is fixedly connected to the end of the exhaust head 23; a protective cover 26 is fixedly connected to the middle part of the rotating shaft 25. When working, in the process of spraying paint on the truss, the protective cover 26 is rotated through the rotating shaft 25. Turn on the air pump 21 to generate airflow inside. The airflow enters the air pipe 22 through the air pump 21. The airflow is blown from the end of the air pipe 22 through the exhaust head 23 to the paint spray head position. The airflow switch can be controlled by the protective cover 26. When the truss is being painted, the paint can be blown to the wind direction position, which effectively increases the uniformity of the truss during the painting process, effectively makes the paint evenly cover various parts of the truss, and can effectively reduce the problem of the paint being too thick or too thin on the truss, effectively increase the quality and consistency of the coating on the truss surface, and effectively reduce the problem of failing to paint in dead corners by opposing the direction of the paint and the rotation direction of the truss, thereby effectively increasing the overall quality of the truss.

[0026] like Figure 1 and Figure 3 As shown, a connecting rod 3 is fixedly connected to the middle part of the second fixing rod 24; a first reflector 31 is fixedly connected to the end of the connecting rod 3; the first reflector 31 is arranged in an arc shape; a heating wire 32 is fixedly connected to the middle part of the first reflector 31. When working, the heating wire 32 is energized and turned on, and the heating wire 32 generates heat, and the heat is then transferred to the first reflector 31, so that the first reflector 31 maintains the temperature. When the truss is finished painting, the exhaust head 23 and the heating wire 32 are opened at the same time, and the exhaust head 23 blows the heat to the surface of the truss for drying. The heat can be blown to the surface of the truss through the heating wire 32, which can effectively increase the drying and curing speed of the truss paint, effectively reduce the waiting time after the truss is painted, effectively reduce the dust and impurities floating to the surface during the waiting process for the truss to cure, effectively reduce the dust and impurities adhering to the surface to cause pollution to the truss paint surface, and effectively reduce the problem of bubbles caused by dust and impurities on the surface after the truss is painted, thereby improving the quality of the truss painting.

[0027] like Figure 1 and Figure 4As shown, a groove 4 is provided in the middle of the workbench 1; a second electric push rod 41 is fixedly connected to the bottom of the workbench 1; the middle of the second electric push rod 41 passes through the top of the workbench 1; a support plate 42 is fixedly connected to the output end of the second electric push rod 41; the support plate 42 is arranged in an arc shape; the support plate 42 is fixedly connected to the inside of the groove 4. When working, the second electric push rod 41 is opened and the end is moved upward, and the support plate 42 is moved to the top of the workbench 1 by the second electric push rod 41, and the truss is placed in the middle of the two support plates 42, so that the truss is supported in the middle of the support plates 42, and then through multiple The group of sliders 17 clamps and fixes the truss. When the truss is painted, the second electric push rod 41 is extended and retracted to move the support plate 42 to the inside of the groove 4 and retract it. The truss can be supported by the support plate 42, which effectively reduces the problem of clamping and fixing the truss by hand, reduces the instability generated during the clamping and fixing of the truss, and effectively reduces the deviation or falling caused by the instability when the truss is clamped and fixed, effectively increases the stability of the truss and reduces the damage to the truss, effectively reduces the constant adjustment caused by the instability of the truss, and effectively increases the efficiency of truss painting.

[0028] like Figure 4 As shown, a water pump 5 is fixedly connected to the side wall of the workbench 1; a drain pipe 51 is fixedly connected to the side wall of the water pump 5; the middle part of the drain pipe 51 runs through the side wall of the workbench 1; a plurality of drain holes 52 are arranged in the middle of the drain pipe 51; the plurality of drain holes 52 are evenly distributed in the middle of the drain pipe 51; a water outlet hole 53 is arranged at the bottom of the groove 4; a water outlet pipe 54 is fixedly connected to the bottom of the workbench 1; the water outlet pipe 54 is fixedly connected to the position corresponding to the water outlet hole 53. When working, after the truss is painted, the water pump 5 is connected to the water source and powered on to allow water to flow into the drain. Inside the water pipe 51, water flows through multiple sets of drainage holes 52 and is discharged, and the water flows into the groove 4 for flushing. The sewage after flushing is discharged to the outlet pipe 54 through the outlet hole 53. The water is discharged into the groove 4 through the multiple sets of drainage holes 52, which can effectively reduce the paint residue in the groove 4 after the truss is painted, effectively reduce the accumulation of paint residue in the groove 4, effectively reduce the pollution to the environment caused by paint accumulation in the working area, and can effectively reduce the problem of difficulty in removing the paint after it is dried, thereby effectively increasing the cleaning efficiency.

[0029] like Figure 1As shown, a second reflector 6 is installed in the middle of the motor 14; the second reflector 6 is fixedly connected to the middle of the motor 14; the middle of the motor 14 passes through the side wall of the second reflector 6. When working, during the truss painting process, the paint is blocked by the second reflector 6 during the splashing process. After the painting is completed, the electric heating wire 32 generates heat for drying, and the heat is gathered on the truss surface through the second reflector 6. The second reflector 6 can effectively reduce the splashing of paint during the truss painting process, effectively reduce the splashing of paint to the surface of the motor 14, effectively reduce the accumulation of paint splashing on the surface of the motor 14, effectively reduce the corrosion or damage of the paint on the surface of the motor 14, and increase the difficulty of cleaning. When the truss is dried after painting, the airflow blows the heat to the truss surface. The second reflector 6 can effectively increase the heat retention time, enable the heat to evenly enter the truss surface, increase the truss drying time, and thus effectively increase the truss painting efficiency.

[0030] like Figure 2 As shown, the side wall of the slider 17 is fixedly connected with an elastic pad 7; the elastic pad 7 is fixedly connected to the inside of the slider 17. During operation, when the slider 17 clamps the truss, the elastic pad 7 contacts the surface of the truss. The elastic pad 7 can effectively reduce the friction generated during the clamping process, effectively reduce the wear and scratches on the truss caused by the friction, and can effectively increase the stability between the slider 17 and the truss, and effectively make the slider 17 and the truss tight, thereby reducing the problem of slipping during the truss painting process and effectively increasing the production quality of the truss painting.

[0031] During operation, the first electric push rod 13 is powered on and turned on so that the output end of the first electric push rod 13 is stretched and moved. After the two first electric push rods 13 are moved to the specified position, the two ends of the truss are placed in the middle of the workbench 1, and multiple sets of relative sliders 17 are inserted into the two sides of the corresponding support rods of the truss. The sliders 17 are slid inside the slide rails 16 to adjust the distance so that the two sliders 17 clamp the truss support rods, and then the bolts 18 are installed on the ends of the sliders 17 to fix the sliders 17. When the truss is fixed, the motor 14 is turned on, and the support rods 15 are rotated by the motor 14. During the rotation of the support rod 15, the fixed truss is driven to rotate. At this time, the paint sprayer 12 is opened to spray paint on the truss. During the painting of the truss, the protective cover 26 is rotated through the rotating shaft 25, and the air pump 21 is turned on to generate airflow inside. The airflow enters the air pipe 22 through the air pump 21, and the airflow is blown from the end of the air pipe 22 to the paint spraying head through the exhaust head 23. The electric heating wire 32 is energized and turned on. The electric heating wire 32 generates heat, and the heat is then transferred to the first reflector 31, so that the first reflector 31 maintains the temperature. When the truss is finished painting, the exhaust head 23 and the electric heating wire 32 are opened at the same time, the exhaust head 23 blows heat to the surface of the truss for drying, the second electric push rod 41 is opened to move the end upward, the support plate 42 is moved to the top of the workbench 1 by the second electric push rod 41, the truss is placed in the middle of the two support plates 42, so that the truss is supported in the middle of the support plate 42, and then the truss is clamped and fixed by multiple sets of sliders 17. When the truss is finished painting, the second electric push rod 41 is extended and retracted to move the support plate 42 to the inside of the groove 4 and retract it. After the painting is completed, the water pump 5 is connected to the water source and powered on, so that water flows into the drain pipe 51, and the water flows out through multiple sets of drain holes 52. The water flows into the groove 4 for flushing, and the sewage after flushing is discharged to the outlet pipe 54 through the outlet hole 53. During the truss painting process, the paint is blocked by the second reflector 6 during the splashing process. After the painting is completed, the electric heating wire 32 generates heat for drying, and the heat is gathered on the truss surface through the second reflector 6. When the slider 17 clamps the truss, it contacts the truss surface through the elastic pad 7.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A truss surface painting device, comprising a workbench (1); characterized in that: The top of the workbench (1) is fixedly connected to a fixing frame (11); a paint sprayer (12) is slidably connected to the middle of the fixing frame (11); two first electric push rods (13) are fixedly connected to the top of the workbench (1); the two first electric push rods (13) are arranged opposite to each other; the output end of the first electric push rod (13) is fixedly connected to a motor (14); the output end of the motor (14) is fixedly connected to two support rods (15); the end of the support rod (15) is fixedly connected to a slide rail (16); the middle of the slide rail (16) is slidably connected to two sliders (17); bolts (18) are installed at the ends of the two sliders (17).

2. A truss surface painting device according to claim 1, characterized in that: The side wall of the paint sprayer (12) is fixedly connected to a first fixing rod (2); an air pump (21) is fixedly connected to the end of the first fixing rod (2); an air pipe (22) is fixedly connected to the bottom of the air pump (21); the air pipe (22) is bifurcated; two exhaust heads (23) are fixedly connected to the end of the air pipe (22); the two exhaust heads (23) are arranged opposite to each other; two second fixing rods (24) are fixedly connected to the middle of the paint sprayer (12); the middle of the two exhaust heads (23) are fixedly connected to the ends of the corresponding second fixing rods (24); a rotating shaft (25) is fixedly connected to the end of the exhaust head (23); a protective cover (26) is fixedly connected to the middle of the rotating shaft (25).

3. A truss surface painting device according to claim 2, characterized in that: A connecting rod (3) is fixedly connected to the middle of the second fixing rod (24); a first reflector (31) is fixedly connected to the end of the connecting rod (3); the first reflector (31) is arranged in an arc shape; and a heating wire (32) is fixedly connected to the middle of the first reflector (31).

4. A truss surface painting device according to claim 3, characterized in that: A groove (4) is provided in the middle of the workbench (1); a second electric push rod (41) is fixedly connected to the bottom of the workbench (1); the middle of the second electric push rod (41) passes through the top of the workbench (1); a support plate (42) is fixedly connected to the output end of the second electric push rod (41); the support plate (42) is arranged in an arc shape; and the support plate (42) is fixedly connected to the inside of the groove (4).

5. A truss surface painting device according to claim 4, characterized in that: The side wall of the workbench (1) is fixedly connected to a water pump (5); the side wall of the water pump (5) is fixedly connected to a drainage pipe (51); the middle of the drainage pipe (51) passes through the side wall of the workbench (1); a plurality of drainage holes (52) are provided in the middle of the drainage pipe (51); the plurality of drainage holes (52) are evenly distributed in the middle of the drainage pipe (51); a water outlet hole (53) is provided at the bottom of the groove (4); a water outlet pipe (54) is fixedly connected to the bottom of the workbench (1); the water outlet pipe (54) is fixedly connected to the position corresponding to the water outlet hole (53).

6. A truss surface painting device according to claim 5, characterized in that: A second reflective plate (6) is installed in the middle of the motor (14); the second reflective plate (6) is fixedly connected to the middle of the motor (14); and the middle of the motor (14) passes through the side wall of the second reflective plate (6).

Images