Novel building door and window aluminum alloy profile powder spraying machine

Abstract

The utility model relates to the technical field of powder spraying machines, in particular to a novel building door and window aluminum alloy profile powder spraying machine which comprises a walking trolley, a supporting table and walking wheels, a scattering and anti-blocking mechanism is arranged above the walking trolley, an automatic monitoring and drying mechanism is arranged on the side edge of the scattering and anti-blocking mechanism, and the supporting table is arranged on the supporting table. When the novel building door and window aluminum alloy profile powder spraying machine is used, through arrangement of a powder tank, a feeding hopper, a supporting frame, a driving motor, a rotating shaft, a blade set and a limiting scraping plate, the novel building door and window aluminum alloy profile powder spraying machine can conduct crushing treatment on spraying powder in the powder tank in a self-adaptive mode when the spraying machine works, meanwhile, rotating airflow is generated through rotation of blades, and therefore the spraying powder can be effectively crushed; the spraying powder standing in the powder tank can move dynamically all the time, so that the powder pumping work of the compressor is facilitated, meanwhile, the load capacity generated when the compressor works is reduced, the sustainable usability of the device is improved, and the overall practical effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of powder spraying machines, in particular to a novel powder spraying machine for aluminum alloy profiles of building doors and windows. Background Art

[0002] Powder spraying is to use powder spraying equipment to spray powder coating on the surface of the workpiece. Under the action of static electricity, the powder will be evenly adsorbed on the surface of the workpiece to form a powder coating. The powder coating is leveled and solidified after high-temperature baking to become the final coating with different effects. The spraying effect of powder spraying is better than that of spray painting in terms of mechanical strength, adhesion, corrosion resistance, aging resistance, etc., but the cost is higher than that of spray painting.

[0003] Patent No. "CN209362825U" discloses a "powder spraying machine for aluminum alloy profiles". The device can adjust the spraying according to the number and area of ​​the aluminum alloy profiles, ensure the consistency of the color of the aluminum alloy profile coating, improve its surface spraying quality and the utilization rate of the primary powder, reduce the spraying cost, and reduce the degree of pollution to the environment; however, the device cannot adaptively monitor the humidity of the air drawn into the compressor during actual use, which easily causes moisture in the air to adhere to the powder and cause the powder to agglomerate, thereby causing shrinkage holes in the final sprayed workpiece, and the overall practical effect is poor. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problem and to propose a new type of powder spraying machine for aluminum alloy profiles for building doors and windows, which improves the problem that the existing new type of powder spraying machine for aluminum alloy profiles for building doors and windows cannot achieve adaptive monitoring of the humidity of the air drawn into the compressor during actual use, which easily causes moisture in the air to adhere to the powder and cause the powder to agglomerate, thereby causing shrinkage holes in the final sprayed workpiece.

[0005] A novel powder spraying machine for aluminum alloy profiles of building doors and windows comprises a traveling trolley, a support platform and traveling wheels: a support platform is arranged on the upper surface of the traveling trolley, two sets of traveling wheels are symmetrically rotatably mounted on the outer wall of the bottom end of the traveling trolley, a breaking up and anti-caking mechanism is arranged above the traveling trolley, an automatic monitoring and drying mechanism is arranged on the side of the breaking up and anti-caking mechanism, and a portable placement mechanism is arranged on the side of the automatic monitoring and drying mechanism.

[0006] Preferably, the breaking up and anti-caking mechanism includes a powder tank, a feeding funnel, a support frame and a driving motor, the upper outer wall of the walking trolley is provided with a powder tank, the upper outer wall of the powder tank is connected to a feeding funnel, and the upper outer wall of the walking trolley is provided with a support frame.

[0007] Preferably, a driving motor is provided on the top outer wall of the support frame, and the driving motor is connected to one end of a rotating shaft. The other end of the rotating shaft passes through the top inner wall of the powder jar, and the other end of the rotating shaft is rotatably connected to the bottom inner wall of the powder jar, and a blade group is arranged at equal intervals outside the rotating shaft inside the powder jar.

[0008] Preferably, a limiting scraper is provided on the bottom outer wall of the rotating shaft, and the limiting scraper is arranged in an "L" shape, the bottom outer wall of the limiting scraper is fitted with the bottom inner wall of the powder tank, and the side outer wall of the limiting scraper is fitted with the side inner wall of the powder tank.

[0009] Preferably, the automatic monitoring and drying mechanism includes a connecting pipe, a compressor, a one-way valve, a limit pipe and a limit cover. The side inner wall of the powder tank is connected with a connecting pipe, and the connecting pipe is connected to the compressor, and the compressor is connected to the top outer wall of the support platform. A one-way valve is arranged on the outside of the connecting pipe, a limit pipe is arranged at the air inlet end of the compressor, and a limit cover is arranged on the outer wall of the limit pipe.

[0010] Preferably, a humidity monitoring sensor is provided on the inner wall of the limiting cover, and a temperature averaging plate is provided on the outer wall of the limiting tube.

[0011] Preferably, a positioning plate is fitted on the outer wall of the temperature equalizing plate, a heating wire is embedded in the inner wall of the positioning plate, and the heating wire is connected to a power supply, and the power supply is connected to the outer wall of the top end of the support platform.

[0012] Preferably, the portable placement mechanism includes a positioning tube, a spray gun, a support plate and a placement clamp, the compressor is connected to one end of the positioning tube, the other end of the positioning tube is connected to the spray gun, the top outer wall of the walking trolley is provided with a support plate, the side outer wall of the support plate is provided with a placement clamp, and the inside of the placement clamp is provided with a placement groove, and the spray gun and the placement groove are snap-fitted.

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

[0014] 1. When the new type of powder spraying machine for aluminum alloy profiles of building doors and windows is in use, since the powder tank inside the existing powder spraying machine is to put the spray powder into the powder tank and store it statically, and then the compressor is driven to generate airflow to bring out the spray powder, but the spray powder inside the powder tank is prone to agglomeration as the stacking time becomes longer, which is not conducive to the subsequent powder extraction work of the compressor. Then, through the arrangement of the powder tank, the feeding funnel, the support frame, the driving motor, the rotating shaft, the blade group and the limiting scraper, the device can adaptively crush the spray powder inside the powder tank when the spraying machine is working, and at the same time generate a rotating airflow through the rotation of the blade, so that the spray powder static inside the powder tank can be in dynamic motion all the time, thereby facilitating the powder extraction work of the compressor, while reducing the load generated when the compressor is working, increasing the sustainable use of the device, and having a good overall practical effect;

[0015] 2. When the new type of powder spraying machine for aluminum alloy profiles of building doors and windows is in use, since the compressor compresses the external air and turns it into extraction kinetic energy when working, the moisture content in the air is different due to the influence of environmental humidity. When air with excessive moisture content is drawn into the compressor, it is easy to affect the normal spraying of the spray powder, causing shrinkage holes in the formed workpiece. Then, through the setting of limit tubes, limit covers, humidity monitoring sensors, temperature equalizing plates, positioning plates, heating wires and power supply components, the device can automatically monitor the moisture content of the air drawn in by the compressor. At the same time, when the moisture content of the air is too high, the device will automatically dry the moisture in the air, thereby ensuring the dryness of the air drawn in by the compressor, ensuring the smooth progress of subsequent spraying work, and the overall practical effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model from a front view;

[0017] Figure 2 It is a schematic diagram of the overall rear-view stereoscopic structure of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the anti-caking mechanism of the utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the automatic monitoring and drying mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the heating wire installation of the utility model.

[0021] In the figure: 1. Traveling trolley; 2. Support platform; 3. Traveling wheels; 4. Powder tank; 5. Feeding funnel; 6. Support frame; 7. Driving motor; 8. Rotating shaft; 9. Blade assembly; 10. Limiting scraper; 11. Connecting pipe; 12. Compressor; 13. One-way valve; 14. Limiting pipe; 15. Limiting cover; 16. Humidity monitoring sensor; 17. Temperature plate; 18. Positioning plate; 19. Heating wire; 20. Power supply; 21. Positioning pipe; 22. Spray gun; 23. Support plate; 24. Placement clamp. DETAILED DESCRIPTION

[0022] 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.

[0023] When implementing: Figure 1-5 As shown, a novel powder spraying machine for aluminum alloy profiles of building doors and windows comprises a traveling trolley 1, a supporting platform 2 and traveling wheels 3: a supporting platform 2 is arranged on the upper surface of the traveling trolley 1, two sets of traveling wheels 3 are symmetrically rotatably mounted on the outer wall of the bottom end of the traveling trolley 1, a breaking and anti-caking mechanism is arranged above the traveling trolley 1, an automatic monitoring and drying mechanism is arranged on the side of the breaking and anti-caking mechanism, and a portable placement mechanism is arranged on the side of the automatic monitoring and drying mechanism.

[0024] The anti-caking mechanism includes a powder tank 4, a feeding funnel 5, a support frame 6 and a driving motor 7. The upper outer wall of the walking trolley 1 is provided with a powder tank 4, and the upper outer wall of the powder tank 4 is provided with a feeding funnel 5. The upper outer wall of the walking trolley 1 is provided with a support frame 6. The top outer wall of the support frame 6 is provided with a driving motor 7. The driving motor 7 is connected to one end of a rotating shaft 8. The other end of the rotating shaft 8 passes through the top inner wall of the powder tank 4, and the other end of the rotating shaft 8 is rotatably connected to the bottom inner wall of the powder tank 4. The outer part of the rotating shaft 8 located inside the powder tank 4 Blade groups 9 are arranged at equal intervals, and a limiting scraper 10 is arranged on the outer wall of the bottom end of the rotating shaft 8, and the limiting scraper 10 is arranged in an "L" shape. The bottom outer wall of the limiting scraper 10 is in contact with the bottom inner wall of the powder tank 4, and the side outer wall of the limiting scraper 10 is in contact with the side inner wall of the powder tank 4; when it is necessary to break up and crush the spray powder inside the powder tank 4, it is necessary to turn on the drive motor 7 first, and then the drive motor 7 will automatically drive the rotating shaft 8 to rotate when it is turned on, and then drive the blade group 9 and the limiting scraper 10 to rotate, so as to achieve the breaking effect.

[0025] The automatic monitoring and drying mechanism includes a connecting pipe 11, a compressor 12, a one-way valve 13, a limit pipe 14 and a limit cover 15. The inner wall of the side of the powder tank 4 is connected to the connecting pipe 11, and the connecting pipe 11 is connected to the compressor 12, and the compressor 12 is connected to the outer wall of the top of the support platform 2. The outside of the connecting pipe 11 is provided with a one-way valve 13, the air inlet end of the compressor 12 is provided with a limit pipe 14, and the outer wall of the limit pipe 14 is provided with a limit cover 15, the inner wall of the limit cover 15 is provided with a humidity monitoring sensor 16, the outer wall of the limit pipe 14 is fitted with a temperature averaging plate 17, the outer wall of the temperature averaging plate 17 is fitted with a positioning plate 18, and the inner wall of the positioning plate 18 is embedded with a A heating wire 19 is installed, and the heating wire 19 is connected to a power supply 20, and the power supply 20 is connected to the outer wall of the top end of the support platform 2; when the compressor 12 draws in outside air through the limit tube 14, the humidity monitoring sensor 16 inside the limit cover 15 will automatically monitor the water content in the air. When the water content of the drawn-in air exceeds the maximum humidity monitoring value set by the humidity monitoring sensor 16, the humidity monitoring sensor 16 will automatically control the power supply 20 to heat the heating wire 19, and then the heating wire 19 generates heat and transfers the temperature to the temperature equalizing plate 17, and then the moisture in the air is dried by heat transfer, so as to achieve the effect of automatic drying.

[0026] The portable placement mechanism includes a positioning tube 21, a spray gun 22, a support plate 23 and a placement clamp 24. The compressor 12 is connected to one end of the positioning tube 21, and the other end of the positioning tube 21 is connected to the spray gun 22. The top outer wall of the walking trolley 1 is provided with a support plate 23, and the side outer wall of the support plate 23 is provided with a placement clamp 24, and the interior of the placement clamp 24 is provided with a placement groove, and the spray gun 22 and the placement groove are snap-fitted. Here, the positioning tube 21 plays a guiding role, and the placement clamp 24 has a limit clamping effect on the spray gun 22.

[0027] When the utility model is in use, when it is necessary to break up and crush the spray powder inside the powder tank 4, it is necessary to first turn on the drive motor 7, and then the drive motor 7 will automatically drive the rotating shaft 8 to rotate, and then drive the blade group 9 and the limiting scraper 10 to rotate, so as to achieve the effect of breaking up. When the compressor 12 draws the outside air in through the limiting tube 14, the humidity monitoring sensor 16 inside the limiting cover 15 will automatically monitor the water content in the air. When the water content of the drawn air exceeds the maximum humidity monitoring value set by the humidity monitoring sensor 16, the humidity monitoring sensor 16 will automatically control the power supply 20 to heat the heating wire 19, and then the heating wire 19 generates heat and transfers the temperature to the temperature equalizing plate 17, and then the moisture in the air is dried by heat transfer, so as to achieve the effect of automatic drying. The positioning tube 21 here plays a guiding role, and the placement clamping member 24 plays a limiting clamping effect on the spray gun 22.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A new type of aluminum alloy profile powder spraying machine, characterized in that: The invention comprises a walking trolley (1), a support platform (2) and walking wheels (3): the upper surface of the walking trolley (1) is provided with a support platform (2), the outer wall of the bottom end of the walking trolley (1) is symmetrically rotatably mounted with two sets of walking wheels (3), a dispersing and anti-caking mechanism is provided above the walking trolley (1), an automatic monitoring and drying mechanism is provided on the side of the dispersing and anti-caking mechanism, and a portable placement mechanism is provided on the side of the automatic monitoring and drying mechanism; The anti-caking mechanism comprises a powder tank (4), a feeding funnel (5), a support frame (6) and a driving motor (7); the upper outer wall of the walking trolley (1) is provided with a powder tank (4); the upper outer wall of the powder tank (4) is provided with a feeding funnel (5); the upper outer wall of the walking trolley (1) is provided with a support frame (6); A driving motor (7) is arranged on the outer wall of the top end of the support frame (6), and the driving motor (7) is connected to one end of a rotating shaft (8), and the other end of the rotating shaft (8) penetrates the inner wall of the top end of the powder tank (4), and the other end of the rotating shaft (8) is rotatably connected to the inner wall of the bottom end of the powder tank (4), and blade groups (9) are arranged at equal intervals outside the rotating shaft (8) inside the powder tank (4); The outer wall of the bottom end of the rotating shaft (8) is provided with a limiting scraper (10), and the limiting scraper (10) is arranged in an "L" shape, the outer wall of the bottom end of the limiting scraper (10) is in contact with the inner wall of the bottom end of the powder tank (4), and the outer wall of the side end of the limiting scraper (10) is in contact with the inner wall of the side edge of the powder tank (4); The automatic monitoring and drying mechanism comprises a connecting pipe (11), a compressor (12), a one-way valve (13), a limit pipe (14) and a limit cover (15); the inner wall of the side of the powder tank (4) is connected to the connecting pipe (11), the connecting pipe (11) is connected to the compressor (12), and the compressor (12) is connected to the outer wall of the top end of the support platform (2); the outside of the connecting pipe (11) is provided with a one-way valve (13); the air inlet end of the compressor (12) is provided with a limit pipe (14), and the outer wall of the limit pipe (14) is connected to the limit cover (15); The inner wall of the limiting cover (15) is provided with a humidity monitoring sensor (16), and the outer wall of the limiting tube (14) is provided with a temperature averaging plate (17); The outer wall of the temperature-averaging plate (17) is fitted with a positioning plate (18), the inner wall of the positioning plate (18) is embedded with a heating wire (19), and the heating wire (19) is connected to a power supply (20), and the power supply (20) is connected to the outer wall of the top end of the support platform (2); The portable placement mechanism comprises a positioning tube (21), a spray gun (22), a support plate (23) and a placement clamp (24); the compressor (12) is connected to one end of the positioning tube (21), and the other end of the positioning tube (21) is connected to the spray gun (22); the top outer wall of the walking trolley (1) is provided with a support plate (23); the side outer wall of the support plate (23) is provided with a placement clamp (24); and a placement groove is provided inside the placement clamp (24); the spray gun (22) and the placement groove are snap-fitted.

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