Spraying equipment for steel structure machining

Abstract

The utility model discloses spraying equipment for steel structure processing, which comprises a spraying box, the lower end of the inner surface of the spraying box is movably connected with a plurality of conveying rollers which are distributed at equal intervals and are in transmission connection through a single-sided tooth synchronous belt, and the inner cavity of the spraying box is fixedly connected with a scraper at the bottom of the conveying rollers. A motor is fixedly connected to the left end of the front face of the spraying box, and an output shaft of the motor is in transmission connection with the conveying roller at the leftmost end through a single-face tooth synchronous belt. A steel structure to be sprayed is put in from the through hole in the left side, the motor is turned on, the conveying rollers can be driven to rotate through the single-face tooth synchronous belt, and therefore the steel structure can be automatically conveyed, in the process, a pump is turned on, paint at the bottom of the spraying box can be conveyed into the first hollow plate through a pipeline, and finally the paint is discharged from the spraying head. Therefore, automatic spraying treatment can be carried out on the steel structure.

Description

Technical Field

[0001] This utility model relates to the field of steel structure processing technology, specifically to a spraying equipment for steel structure processing. Background Technology

[0002] Steel structures are structures composed of steel materials and are one of the main structural types of buildings. They mainly include steel columns and beams. After processing and forming, steel columns and beams require surface painting for anti-oxidation treatment to improve their corrosion and oxidation resistance. However, existing painting methods rely on manual hand-held spray guns, reducing painting efficiency and lacking drying mechanisms, resulting in long drying times for the painted steel structures. To address these issues, a painting device for steel structure processing is proposed. Summary of the Invention

[0003] The purpose of this invention is to solve the above problems and provide a spraying equipment for steel structure processing.

[0004] The specific solution of this utility model is: a spraying equipment for steel structure processing, including a spraying box, a plurality of equidistantly distributed conveyor rollers connected to the lower end of the inner surface of the spraying box and connected by a single-sided toothed synchronous belt, a scraper fixedly connected to the inner cavity of the spraying box and located at the bottom of the conveyor rollers, a motor fixedly connected to the left end of the front of the spraying box, and the output shaft of the motor being connected to the leftmost conveyor roller through a single-sided toothed synchronous belt.

[0005] Preferably, the bottom of the spray box is fixedly connected to support legs on all four sides, and through holes are opened at the upper ends of the left and right sides of the spray box. The lower left end of the back of the spray box is movably connected to a movable door through a hinge, and a handle is fixedly connected to the outside of the movable door.

[0006] Preferably, a pump is fixedly connected to the lower end of the back of the spray box. The input end of the pump is connected to the bottom of the back of the spray box through a pipe. The output end of the pump is connected to a first hollow plate through a pipe. The first hollow plate is fixedly connected to the left end of the top of the inner cavity of the spray box, and multiple equally spaced nozzles are fixedly connected to the bottom of the first hollow plate.

[0007] Preferably, a first partition is fixedly connected to the lower end of the inner cavity of the spray box, and a liquid inlet is opened at the left end of the inner surface of the first partition. A card holder is fixedly connected to the left end of the bottom of the inner cavity of the spray box and the left end of the bottom of the first partition, and a polyvinyl chloride filter screen is clamped to the inner surface of the card holder.

[0008] Preferably, a drying box is fixedly connected to the right end of the back of the spray box, an air inlet slot is provided at the left end of the top of the drying box, a heater is fixedly connected to the upper end of the inner cavity of the drying box, a fan is fixedly connected to the lower end of the inner cavity of the drying box, a sleeve is fixedly connected to the right end of the inner cavity of the drying box, the lower end of the sleeve is connected to the output end of the fan through a pipe, and a second hollow plate is connected to the upper end of the sleeve through a pipe. The second hollow plate is fixedly connected to the right end of the top of the inner cavity of the spray box, and multiple equidistant air outlet holes are provided at the bottom of the second hollow plate.

[0009] Preferably, a storage battery is fixedly connected to the bottom of the drying chamber, a second partition is fixedly connected to the rear end of the inner cavity of the sleeve, a stator is fixedly connected to the front end of the inner cavity of the sleeve, a rotor is movably connected to the middle end of the inner cavity of the sleeve, and a fan blade is fixedly connected to the rear end of the rotor.

[0010] This utility model has the following beneficial effects:

[0011] 1. In this utility model, the steel structure to be sprayed is inserted through the through hole on the left side. When the motor is turned on, the conveying roller is driven to rotate through the single-sided toothed synchronous belt, thereby automatically conveying the steel structure. During this process, the pump is turned on, and the paint at the bottom of the spray box is transported through the pipeline to the first hollow plate and finally discharged from the nozzle, thus automatically spraying the steel structure.

[0012] 2. This utility model allows the heater and fan to be turned on. The heater can heat the air in the drying chamber, and the fan can draw outside air into the drying chamber from the air inlet slot, and then transport it through the pipe to the sleeve, and then through the pipe to the second hollow plate, and finally discharge it from the air outlet, thereby drying the coated steel structure.

[0013] 3. When air enters the sleeve, the fan blades will rotate. When the fan blades rotate, they will drive the rotor to rotate. With the cooperation of the stator, electrical energy will be generated and stored in the battery, thereby achieving the purpose of self-generation. This effectively reduces the consumption of mains power and meets the national energy conservation and emission reduction requirements. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective.

[0015] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective.

[0016] Figure 3 This is a cross-sectional view of the drying oven of this utility model;

[0017] Figure 4 This is a cross-sectional view of the spray box of this utility model;

[0018] In the diagram: 1. Spraying box; 2. Motor; 3. Through hole; 4. Support leg; 5. Drying oven; 6. Pump; 7. Handle; 8. Movable door; 9. Stator; 10. Rotor; 11. Fan blade; 12. Second partition; 13. Air inlet slot; 14. Heater; 15. Fan; 16. Sleeve; 17. Battery; 18. Scraper; 19. Card holder; 20. PVC filter screen; 21. Conveyor roller; 22. Air outlet; 23. Second hollow plate; 24. First partition; 25. Spray nozzle; 26. First hollow plate; 27. Liquid inlet. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0021] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0022] Example 1:

[0023] Please see Figure 1 , Figure 2 and Figure 4The following technical solution is provided, specifically disclosing: a spray box 1, with multiple equidistantly distributed conveyor rollers 21 connected to the lower end of the inner surface of the spray box 1 via a single-sided toothed synchronous belt drive; a scraper 18 is fixedly connected to the inner cavity of the spray box 1 at the bottom of the conveyor rollers 21 to scrape off the paint adhering to the surface of the conveyor rollers 21; a motor 2 is fixedly connected to the left end of the front of the spray box 1, and the output shaft of the motor 2 is connected to the leftmost conveyor roller 21 via a single-sided toothed synchronous belt; support legs 4 are fixedly connected to all four sides of the bottom of the spray box 1; through holes 3 are opened at the upper ends of the left and right sides of the spray box 1; a movable door 8 is movably connected to the lower left end of the back of the spray box 1 via a hinge, and a handle 7 is fixedly connected to the outside of the movable door 8; a pump 6 is fixedly connected to the lower end of the back of the spray box 1; the input end of the pump 6 is connected to the bottom of the back of the spray box 1 via a pipe, and the output end of the pump 6 is connected to... The first hollow plate 26 is fixedly connected to the left end of the top of the inner cavity of the spray box 1, and multiple equally spaced nozzles 25 are fixedly connected to the bottom of the first hollow plate 26. The lower end of the inner cavity of the spray box 1 is fixedly connected to the first partition 24, and the left end of the inner surface of the first partition 24 is provided with a liquid inlet 27. The left end of the bottom of the inner cavity of the spray box 1 and the left end of the bottom of the first partition 24 are fixedly connected to the card seat 19, and the inner surface of the card seat 19 is fitted with a polyvinyl chloride filter screen 20, which can filter the returned paint. The steel structure to be sprayed is put into the through hole 3 on the left side. The motor 2 is turned on, and the conveying roller 21 is driven to rotate through the single-sided toothed synchronous belt, so that the steel structure can be automatically conveyed. During this process, the pump 6 is turned on, and the paint at the bottom of the spray box 1 can be transported to the first hollow plate 26 through the pipeline and finally discharged from the nozzles 25, so that the steel structure can be automatically sprayed.

[0024] Example 2:

[0025] Please see Figures 2-4 The following technical solution is provided, specifically disclosing that: a drying chamber 5 is fixedly connected to the right end of the back of the spray box 1; an air inlet slot 13 is provided at the left end of the top of the drying chamber 5; a heater 14 is fixedly connected to the upper end of the inner cavity of the drying chamber 5; a fan 15 is fixedly connected to the lower end of the inner cavity of the drying chamber 5; a sleeve 16 is fixedly connected to the right end of the inner cavity of the drying chamber 5; the lower end of the sleeve 16 is connected to the output end of the fan 15 through a pipe; and the upper end of the sleeve 16 is connected to a second hollow plate 23 through a pipe. The second hollow plate 23 is fixed... The bottom of the second hollow plate 23 is provided with multiple equidistant air outlets 22 connected to the top right end of the inner cavity of the spray box 1. When the heater 14 and the fan 15 are turned on, the heater 14 can heat the air in the drying box 5, and the fan 15 can draw the outside air into the drying box 5 from the air inlet 13, and transport it to the sleeve 16 through the pipe, and then to the second hollow plate 23 through the pipe, and finally discharge it from the air outlet 22, so as to dry the sprayed steel structure.

[0026] Example 3:

[0027] Please see Figure 3 The following technical solution is provided, specifically: a storage battery 17 is fixedly connected to the bottom of the drying chamber 5; a second partition 12 is fixedly connected to the rear end of the inner cavity of the sleeve 16; a stator 9 is fixedly connected to the front end of the inner cavity of the sleeve 16; a rotor 10 is movably connected to the middle end of the inner cavity of the sleeve 16; and a fan blade 11 is fixedly connected to the rear end of the rotor 10. When air enters the sleeve 16, it will blow the fan blade 11 to rotate. When the fan blade 11 rotates, it will drive the rotor 10 to rotate, and with the cooperation of the stator 9, it will generate electrical energy and store the electrical energy in the storage battery 17, thereby achieving the purpose of self-generation, effectively reducing the consumption of mains power, and meeting the national energy conservation and emission reduction requirements.

[0028] The working principle of this application is as follows: The steel structure to be sprayed is inserted through the through hole 3 on the left side. The motor 2 is turned on, and the conveyor roller 21 is driven to rotate through the single-sided toothed synchronous belt, thereby automatically conveying the steel structure. During this process, the pump 6 is turned on, and the paint at the bottom of the spray box 1 is transported through the pipeline to the first hollow plate 26 and finally discharged from the nozzle 25, thereby automatically spraying the steel structure. The heater 14 and the fan 15 are turned on. The heater 14 heats the air in the drying box 5, and the fan 15 blows out the outside air. Air is drawn into the drying chamber 5 through the air inlet slot 13 and transported through the pipe to the sleeve 16, then through the pipe to the second hollow plate 23, and finally discharged from the air outlet 22. This allows for the drying of the coated steel structure. When the air enters the sleeve 16, it blows the fan blades 11 to rotate. The rotating fan blades 11 drive the rotor 10 to rotate, and with the cooperation of the stator 9, they generate electrical energy, which is stored in the battery 17. This achieves the purpose of self-generation, effectively reducing the consumption of mains power and meeting the national energy conservation and emission reduction requirements.

Claims

1. A painting apparatus for steel structure processing, comprising a painting booth, characterized by: The lower end of the inner surface of the spraying box is movably connected with a plurality of conveying rollers which are equidistantly distributed and connected by single-sided tooth synchronous belt transmission, the inner cavity of the spraying box and the bottom of the conveying rollers are fixedly connected with a scraper, the left end of the front surface of the spraying box is fixedly connected with a motor, and the output shaft of the motor is drivingly connected with the leftmost conveying roller through a single-sided tooth synchronous belt.

2. A spray painting apparatus for processing a steel structure according to claim 1, characterized in that: The bottom of the spraying box is fixedly connected with supporting legs, the upper end of the left and right sides of the spraying box is provided with a through hole, the lower left end of the back surface of the spraying box is movably connected with a movable door through a hinge, and the outer side of the movable door is fixedly connected with a handle.

3. The spray painting apparatus for processing a steel structure according to claim 1, wherein: The lower end of the back surface of the spraying box is fixedly connected with a pump, the input end of the pump is communicated with the bottom of the back surface of the spraying box through a pipeline, the output end of the pump is communicated with a first hollow plate through a pipeline, the first hollow plate is fixedly connected to the left end of the top of the inner cavity of the spraying box, and the bottom of the first hollow plate is fixedly connected with a plurality of equidistantly distributed spray heads.

4. The spray painting apparatus for processing a steel structure according to claim 1, wherein: The lower end of the inner cavity of the spraying box is fixedly connected with a first partition plate, the left end of the inner surface of the first partition plate is provided with a liquid inlet, the left end of the bottom of the first partition plate is fixedly connected with a clamping seat, and the inner surface of the clamping seat is clamped with a polyvinyl chloride filter screen.

5. The spray painting apparatus for processing a steel structure according to claim 1, wherein: The right end of the back surface of the spraying box is fixedly connected with a drying box, the left end of the top of the drying box is provided with an air inlet groove, the upper end of the inner cavity of the drying box is fixedly connected with a heater, the lower end of the inner cavity of the drying box is fixedly connected with a fan, the right end of the inner cavity of the drying box is fixedly connected with a sleeve, the lower end of the sleeve is communicated with the output end of the fan through a pipeline, the upper end of the sleeve is communicated with a second hollow plate through a pipeline, the second hollow plate is fixedly connected to the right end of the top of the inner cavity of the spraying box, and the bottom of the second hollow plate is provided with a plurality of equidistantly distributed air outlets.

6. A spray painting apparatus for processing a steel structure according to claim 5, wherein: The bottom of the drying box is fixedly connected with a storage battery, the rear end of the inner cavity of the sleeve is fixedly connected with a second partition plate, the front end of the inner cavity of the sleeve is fixedly connected with a stator, the middle end of the inner cavity of the sleeve is movably connected with a rotor, and the rear end of the rotor is fixedly connected with a fan blade.

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