Coating spraying and film forming device for environmental protection

Abstract

The utility model relates to the technical field of coating spraying equipment, and provides an environment-friendly coating spraying and film forming device which comprises a bottom plate, a fixing block is welded to the top of the bottom plate, a motor is installed at the top of the fixing block, and the output end of the motor is connected with a coaxially-arranged connecting rod through a coupler. The top of the bottom plate is fixedly connected with a tank body through screws, through the arrangement of fan blades, a heating box and other structures, after a motor is started, the motor drives stirring blades to rotate to stir paint in the tank body, it is ensured that pigment and solvent in the paint are evenly mixed, and therefore the optimal spraying effect is achieved; the fan blades rotate to evenly blow heat generated by the heating box to the surface of the coating through airflow, coating solidification is accelerated, the coating shrinkage effect can be better and more durable, and through the technical scheme, the problems that in the prior art, the film forming efficiency is low, and the amount of remaining coating cannot be monitored are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying equipment, and in particular to an environmentally friendly paint spraying film-forming device. Background Art

[0002] At present, paint spraying film formation refers to the process of forming a thin film on the surface when coating the surface with coatings and other film-forming materials. This process is mainly achieved through physical and chemical effects. For non-conversion coatings, film formation is mainly achieved through solvent volatilization or fusion. The viscosity of the coating will increase with the evaporation of the solvent, thereby quickly forming a solid film. For conversion coatings, the resin molecular weight is relatively low, and it needs to be cross-linked into a network of macromolecular solid coatings through condensation, addition polymerization or oxidation polymerization. Chemical action must be used to form a solid coating film.

[0003] In the prior art, the utility model with authorization announcement number: CN208554687U is named: A water-based epoxy resin paint spraying film-forming device. The patent includes key components such as a bracket, a machine base, a spraying table, a control valve and a flow rate sensor to ensure efficient and stable paint spraying effects. The air compressor configured above the equipment provides stable air pressure support for the entire spraying process. A cross bar is provided on the side of the bracket away from the machine base to increase the stability of the equipment and optimize the spatial layout. A storage box is provided above the cross bar to store paint to ensure continuous and stable paint supply. It is equipped with a mixer to ensure that the paint is fully mixed before spraying and improve the spraying quality. A conveying pipe is set on the side of the storage box close to the bracket to realize the smooth transportation of the paint from the storage box to the spraying station. The patented structure is more reasonable, making the paint spraying effect better and more adaptable. No matter what kind of substrate, it can show extremely high adhesion. The cured coating film has excellent corrosion resistance and chemical resistance, smaller shrinkage, higher hardness, excellent wear resistance, and significantly improved spraying efficiency, which greatly reduces the labor burden of the staff and enhances the practicality of the equipment.

[0004] However, after spraying the paint, this patent requires waiting for the paint to dry naturally, and the film-forming efficiency is very low. In addition, dust and other impurities will adhere to the surface of the paint during the cooling process, affecting the appearance. This patent cannot observe the remaining amount of paint inside the storage box in real time when spraying the paint, and cannot replenish the paint in time when it is insufficient. Utility Model Content

[0005] The utility model provides an environmentally friendly paint spraying film-forming device, which solves the problems of low film-forming efficiency and inability to monitor the amount of remaining paint in the related art.

[0006] The technical solution of the utility model is as follows:

[0007] A device for spraying and forming a film of an environmentally friendly coating comprises a bottom plate, a fixed block is welded on the top of the bottom plate, a motor is installed on the top of the fixed block, an output end of the motor is connected with a coaxially arranged connecting rod through a coupling, a tank body is fixedly connected to the top of the bottom plate by screws, the connecting rod is rotatably installed inside the tank body, a plurality of stirring blades are welded on the outer circumferential surface of the connecting rod, a protective cover is fixedly connected to the top of the bottom plate by screws, a connecting pipe is fixedly connected to the protective cover by screws, a protective plate is fixedly connected to the connecting pipe by screws, a plurality of nozzles uniformly distributed in an array are fixedly sleeved on the bottom of the connecting pipe, an air compressor is installed on the top of the bottom plate, a coating outlet pipe and a discharge pipe are fixedly sleeved on the output end of the air compressor, one end of the coating outlet pipe is fixedly sleeved inside the tank body, a flow monitor is installed on the top of the bottom plate, a discharge pipe is fixedly sleeved inside the connecting pipe, one end of the discharge pipe and the discharge pipe are fixedly sleeved inside the flow monitor, and a rapid film forming device is arranged on the bottom plate;

[0008] The rapid film forming device includes a heating box, which is installed inside the base plate. The top of the heating box is fixedly connected to a support frame by screws. A vertical pole is rotatably installed inside the support frame. A driven bevel gear is fixedly sleeved on the outer periphery of the vertical pole. A fan blade is fixedly sleeved at the bottom of the vertical pole. The fan blade is rotatably installed inside the heating box. An active bevel gear is fixedly sleeved at one end of the connecting rod.

[0009] Preferably, four symmetrically arranged support blocks are welded to the bottom of the base plate, two symmetrically arranged cross bars are rotatably installed inside the four support blocks, two symmetrically arranged rotating wheels are fixedly sleeved on the outer circumference of the cross bars, two symmetrically arranged cover plates are rotatably installed on the tank body, a round rod is rotatably installed inside the tank body, the two ends of the round rod are respectively fixedly connected to a connecting block and a pointer by screws, a dial is fixedly connected to the tank body by screws, and a buoyancy box is fixedly connected to the connecting block by screws.

[0010] Preferably, a transverse groove is provided inside the tank body, the connecting rod is rotatably mounted inside the transverse groove, the driving bevel gear and the driven bevel gear are meshed, and the transverse groove makes the connecting rod rotate more stably.

[0011] Preferably, the four support blocks are each provided with a rotation groove, and the two cross bars pass through the four rotation grooves respectively. The cross bars and the rotation grooves have the same shape and size, and the rotation grooves make the rotation of the cross bars more stable.

[0012] Preferably, a circular groove is provided inside the tank body, and the round rod is rotatably installed inside the circular groove. The round rod and the circular groove have the same shape and size, and the circular groove makes the rotation of the round rod more stable.

[0013] Preferably, a vertical groove is provided inside the support frame, and the vertical rod is rotatably installed inside the vertical groove. The vertical rod and the vertical groove have the same shape and size, and the vertical groove makes the rotation of the vertical rod more stable.

[0014] Preferably, two symmetrically arranged feed ports are provided inside the tank body, and the two cover plates are respectively located directly above the two feed ports.

[0015] Preferably, a plurality of through slots evenly distributed in an array are opened inside the protective plate, and a plurality of the nozzles pass through the interiors of the plurality of through slots respectively.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, by setting structures such as fan blades and heating boxes, after starting the motor, the motor drives the stirring blades to rotate to stir the paint inside the tank, ensuring that the pigment and solvent in the paint are evenly mixed, thereby achieving the best spraying effect. After the paint is sprayed from the nozzle, the fan blades rotate to blow the heat generated by the heating box evenly to the paint surface through the airflow, accelerating the solidification of the paint and making the paint shrink better and more durable.

[0018] 2. In the utility model, by setting structures such as pointers and buoyancy boxes, the paint inside the tank body is reduced during use, and the pointer is driven to rotate by the buoyancy box. The remaining amount of paint inside the tank body can be monitored in real time by observing the dial, and it can be replenished in time to prevent the problem of insufficient paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective;

[0022] Figure 3 This is a schematic diagram of the bottom plate, air compressor and stirring blade structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the stirring blade and motor structure of the utility model;

[0024] Figure 5This is a schematic diagram of the protection pipe, connecting rod and nozzle structure of the utility model;

[0025] Figure 6 For the utility model Figure 4 Enlarged view of structure A.

[0026] In the figure: 1. bottom plate; 2. fixing block; 3. motor; 4. rotor; 5. tank body; 6. connecting rod; 7. cover plate; 8. support block; 9. cross bar; 10. air compressor; 11. paint outlet pipe; 12. protective cover; 13. driving bevel gear; 14. driven bevel gear; 15. support frame; 16. heating box; 17. fan blade; 18. flow monitor; 19. discharge pipe; 20. connecting pipe; 21. nozzle; 22. round rod; 23. connecting block; 24. buoyancy box; 25. pointer; 26. dial; 27. stirring blade; 28. protective plate. DETAILED DESCRIPTION

[0027] The following will be combined with 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 of 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] Example 1

[0029] like Figure 1 to Figure 6As shown, this embodiment proposes an environmentally friendly paint spraying film-forming device, including a bottom plate 1, a fixed block 2 is welded on the top of the bottom plate 1, a motor 3 is installed on the top of the fixed block 2, the output end of the motor 3 is connected to a coaxially arranged connecting rod 6 through a coupling, the top of the bottom plate 1 is fixedly connected to a tank body 5 by screws, the connecting rod 6 is rotatably installed inside the tank body 5, and a plurality of stirring blades 27 are welded on the outer circumferential surface of the connecting rod 6, a protective cover 12 is fixedly connected to the top of the bottom plate 1 by screws, a connecting pipe 20 is fixedly connected to the protective cover 12 by screws, a protective plate 28 is fixedly connected to the connecting pipe 20 by screws, a plurality of nozzles 21 uniformly distributed in an array are fixedly sleeved on the bottom of the connecting pipe 20, an air compressor 10 is installed on the top of the bottom plate 1, and a paint outlet pipe 11 and a discharge pipe are fixedly sleeved on the output end of the air compressor 10, one end of the paint outlet pipe 11 is fixedly sleeved inside the tank body 5, a flow monitor 18 is installed on the top of the bottom plate 1, and a discharge pipe 19 is fixedly sleeved inside the connecting pipe 20, One end of the discharge pipe and the discharge pipe 19 are fixedly sleeved inside the flow monitor 18. A rapid film-forming device is arranged on the bottom plate 1. The rapid film-forming device comprises a heating box 16. The heating box 16 is mounted inside the bottom plate 1. The top of the heating box 16 is fixedly connected to a support frame 15 by screws. A vertical pole is rotatably installed inside the support frame 15. A driven bevel gear 14 is fixedly sleeved on the outer periphery of the vertical pole. A fan blade 17 is fixedly sleeved at the bottom of the vertical pole. The fan blade 17 is rotatably installed inside the heating box 16. An active bevel gear 13 is fixedly sleeved at one end of the connecting rod 6. Through the arrangement of the fan blade 17, the heating box 16 and other structures, after starting the motor 3, the motor 3 drives the stirring blade 27 to rotate to stir the paint inside the tank body 5 to ensure that the pigment and solvent in the paint are evenly mixed, so as to achieve the best spraying effect. After the paint is sprayed from the nozzle 21, the fan blade 17 rotates to blow the heat generated by the heating box 16 to the paint surface evenly through the airflow, which accelerates the solidification of the paint and can make the paint shrinkage effect better and more durable.

[0030] like Figure 2 to Figure 4 As shown, a transverse groove is provided inside the tank body 5, and the connecting rod 6 is rotatably installed inside the transverse groove, and the driving bevel gear 13 and the driven bevel gear 14 are meshed.

[0031] like Figure 2 As shown, a vertical slot is provided inside the support frame 15, and the vertical rod is rotatably installed inside the vertical slot. The vertical rod and the vertical slot have the same shape and size.

[0032] like Figure 5 As shown, a plurality of through slots evenly distributed in an array are provided inside the protection plate 28, and a plurality of nozzles 21 pass through the interior of the plurality of through slots respectively.

[0033] In this embodiment, first, the paint and additives such as solvent substitutes, preservatives, etc. are put into the tank body 5 from the feed port, and the motor 3 and the air compressor 10 are started. The output shaft of the motor 3 drives the connecting rod 6 to rotate, and the connecting rod 6 drives the stirring blade 27 and the active bevel gear 13 to rotate at the same time. The stirring blade 27 stirs and mixes the substances in the tank body 5 evenly. When the air compressor 10 is working, the paint is sucked out from the paint outlet pipe 11 and sprayed from the nozzle 21 through the discharge pipe 19 and the connecting pipe 20. At the same time, the active bevel gear 13 rotates to drive the driven bevel gear 14 to rotate, and the driven bevel gear 14 drives the vertical rod to rotate, and the vertical rod drives the fan blade 17 to rotate, and the heat generated by the heating box 16 is driven to the paint surface through the airflow, thereby accelerating the film-forming effect of the paint.

[0034] Example 2

[0035] like Figure 1 to Figure 6 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that four symmetrically arranged support blocks 8 are welded to the bottom of the bottom plate 1, and two symmetrically arranged cross bars 9 are rotatably installed inside the four support blocks 8. Two symmetrically arranged wheels 4 are fixedly sleeved on the outer circumference of the cross bars 9, and two symmetrically arranged cover plates 7 are rotatably installed on the tank body 5. A round rod 22 is rotatably installed inside the tank body 5, and the two ends of the round rod 22 are respectively fixedly connected with a connecting block 23 and a pointer 25 by screws. A dial 26 is fixedly connected to the tank body 5 by screws, and a buoyancy box 24 is fixedly connected to the connecting block 23 by screws. Through the arrangement of structures such as the pointer 25 and the buoyancy box 24, the paint inside the tank body 5 is reduced during use, and the pointer 25 is driven to rotate by the buoyancy box 24. By observing the dial 26, the remaining amount of paint inside the tank body 5 can be monitored in real time, and it can be replenished in time to prevent the problem of insufficient paint.

[0036] like Figure 1 As shown, the four support blocks 8 are each provided with a rotation groove inside, and two cross bars 9 pass through the four rotation grooves respectively, and the cross bars 9 and the rotation grooves have the same shape and size.

[0037] like Figures 4 to 6 As shown, a circular groove is provided inside the tank body 5, and a round rod 22 is rotatably installed inside the circular groove. The round rod 22 and the circular groove have the same shape and size.

[0038] like Figure 1-2 As shown, two symmetrically arranged feed ports are provided inside the tank body 5 , and two cover plates 7 are respectively located directly above the two feed ports.

[0039] In this embodiment, when the paint is sprayed, the paint inside the tank body 5 decreases, the paint liquid level drops, and the buoyancy box 24 follows the drop. The buoyancy box 24 drives the pointer 25 to rotate through the round rod 22. The pointer 25 points to the position of the dial 26, so the remaining amount of paint inside the tank body 5 can be observed in real time, and replenished in time to prevent the paint from being discovered and replenished when it is used up, which affects the spraying efficiency.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly coating spraying film-forming device, characterized in that: The invention comprises a bottom plate (1), a fixing block (2) is welded to the top of the bottom plate (1), a motor (3) is installed on the top of the fixing block (2), an output end of the motor (3) is connected to a coaxially arranged connecting rod (6) via a coupling, the top of the bottom plate (1) is fixedly connected to a tank body (5) via screws, the connecting rod (6) is rotatably mounted inside the tank body (5), a plurality of stirring blades (27) are welded to the outer peripheral surface of the connecting rod (6), a protective cover (12) is fixedly connected to the top of the bottom plate (1) via screws, a connecting pipe (20) is fixedly connected to the protective cover (12) via screws, and a protective plate is fixedly connected to the connecting pipe (20) via screws (28), the bottom of the connecting pipe (20) is fixedly sleeved with a plurality of nozzles (21) equidistantly arranged in an array, the top of the bottom plate (1) is installed with an air compressor (10), the output ends of the air compressor (10) are respectively fixedly sleeved with a paint outlet pipe (11) and a discharge pipe, one end of the paint outlet pipe (11) is fixedly sleeved inside the tank body (5), the top of the bottom plate (1) is installed with a flow monitor (18), the inside of the connecting pipe (20) is fixedly sleeved with a discharge pipe (19), one end of the discharge pipe and the discharge pipe (19) are both fixedly sleeved inside the flow monitor (18), and a rapid film forming device is arranged on the bottom plate (1); The rapid film forming device comprises a heating box (16), wherein the heating box (16) is installed inside the base plate (1), the top of the heating box (16) is fixedly connected to a support frame (15) by screws, a vertical pole is rotatably installed inside the support frame (15), a driven bevel gear (14) is fixedly sleeved on the outer periphery of the vertical pole, a fan blade (17) is fixedly sleeved on the bottom of the vertical pole, and the fan blade (17) is rotatably installed inside the heating box (16), and one end of the connecting rod (6) is fixedly sleeved with an active bevel gear (13).

2. The environmentally friendly coating spraying film-forming device according to claim 1, characterized in that: Four symmetrically arranged support blocks (8) are welded to the bottom of the base plate (1), two symmetrically arranged cross bars (9) are rotatably mounted inside the four support blocks (8), two symmetrically arranged rotating wheels (4) are fixedly sleeved on the outer circumference of the cross bars (9), two symmetrically arranged cover plates (7) are rotatably mounted on the tank body (5), a round rod (22) is rotatably mounted inside the tank body (5), two ends of the round rod (22) are respectively fixedly connected to a connecting block (23) and a pointer (25) by screws, a dial (26) is fixedly connected to the tank body (5) by screws, and a buoyancy box (24) is fixedly connected to the connecting block (23) by screws.

3. The environmentally friendly coating spraying film-forming device according to claim 1, characterized in that: A transverse groove is provided inside the tank body (5), the connecting rod (6) is rotatably mounted inside the transverse groove, and the driving bevel gear (13) and the driven bevel gear (14) are meshed.

4. The environmentally friendly coating spraying film-forming device according to claim 2, characterized in that: The four support blocks (8) are each provided with a rotation groove inside, and the two cross bars (9) respectively pass through the inside of the four rotation grooves, and the cross bars (9) and the rotation grooves have the same shape and size.

5. The environmentally friendly coating spraying film-forming device according to claim 2, characterized in that: A circular groove is provided inside the tank body (5), and the round rod (22) is rotatably mounted inside the circular groove. The round rod (22) and the circular groove have the same shape and size.

6. The environmentally friendly coating spraying film-forming device according to claim 1, characterized in that: A vertical slot is provided inside the support frame (15), and the vertical rod is rotatably installed inside the vertical slot. The vertical rod and the vertical slot have the same shape and size.

7. The environmentally friendly coating spraying film-forming device according to claim 2, characterized in that: Two symmetrically arranged feed inlets are provided inside the tank body (5), and the two cover plates (7) are respectively located directly above the two feed inlets.

8. The environmentally friendly coating spraying film-forming device according to claim 1, characterized in that: The protective plate (28) is provided with a plurality of through slots evenly spaced in an array, and the plurality of nozzles (21) pass through the interior of the plurality of through slots respectively.

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