CN221638568U - A fan blade surface spraying equipment - Google Patents

Abstract

The utility model belongs to the technical field of fan blade processing, specifically a fan blade surface spraying equipment, including a base; a spray box is fixedly connected to the base, two fixed plates are fixedly connected to the inner wall of one side of the spray box, the two fixed plates are cooperated and fixedly connected with a U-shaped tube, and a plurality of nozzles are fixedly connected to the top and bottom of the U-shaped tube; when painting the fan blade body, the delivery pump is started to make the paint in the paint box flow into the nozzle, and the motor is started at the same time to make the active gear drive the driven gear to mesh and rotate, thereby making the fixed fan blade body rotate accordingly, when the fan blade body is rotated into the U-shaped tube, the nozzle can simultaneously spray paint on the upper and lower surfaces of the fan blade body, and when the painted fan blade body is rotated between two groups of heating tubes, the heating tubes can make the paint liquid on the surface of the painted fan blade quickly dry, so that the painting and drying processes can be carried out synchronously, which greatly improves the processing efficiency of the fan blade.

Description

A fan blade surface spraying equipment

Technical Field

The utility model relates to the technical field of fan blade processing, in particular to a fan blade surface spraying device.

Background Art

Fan blades are the components of fans. During the production process of fans, a spraying device is needed to spray paint on the surface of the fan blades to prevent them from rusting during use.

A Chinese patent with announcement number CN217190338U discloses a fan blade spraying device, which relates to the field of fan blade processing technology, including a supporting base, a frame box is arranged at the upper end of the supporting base, and a supporting plate is arranged on the front end face and one side outer wall of the frame box, a paint bucket and a sprayer are arranged at the upper ends of the two supporting plates, respectively, a discharge hose is installed on the output port of the sprayer, a spray gun is arranged at one end of the discharge hose, a vertical carrier rod is arranged at the upper end of the frame box, an extension shaft is arranged on the front end face of the vertical carrier rod, an impeller sleeve shaft is arranged on the outer wall of the extension shaft, and an anti-slip end plate is installed at one end of the extension shaft. When using the device, the problem of inconvenience in adjusting the position of the fan blades during spraying processing, which affects the spraying efficiency of the fan blades, is overcome.

There are still some problems in the use of the above-mentioned fan blade spraying device. When spraying the fan blades, the painting and drying operations cannot be performed simultaneously, so that the paint liquid on the surface of the fan blades cannot be dried quickly, resulting in a long drying time, which leads to low processing efficiency of the fan blades, and the harmful gases emitted by the paint cannot be cleaned during the painting process, which is not conducive to the environment and the health of workers. Therefore, a fan blade surface spraying equipment is proposed to address the above problems.

Utility Model Content

In order to make up for the deficiencies of the prior art and solve the problems raised by the above-mentioned background technology, the utility model proposes a fan blade surface spraying device.

The technical solution adopted by the utility model to solve its technical problems is: a fan blade surface spraying device described in the utility model comprises a base; a spray box is fixedly connected to the base, two fixed plates are fixedly connected to the inner wall of one side of the spray box, and the two fixed plates are cooperated to be fixedly connected with a U-shaped tube, and a plurality of nozzles are fixedly connected to the top and bottom of the U-shaped tube, and two heat insulation plates are fixedly connected to the inner wall of the other side of the spray box, and a plurality of heating tubes are fixedly connected to each heat insulation plate, a paint box is installed on one side of the top of the base, a support seat is fixedly connected to the base, a delivery pump is installed on the support seat, the input port of the delivery pump is connected to an input pipe, and the input pipe is arranged in the paint box, the output port of the delivery pump is connected to a delivery pipeline, and the other end of the delivery pipeline is fixedly connected to the U-shaped tube, and a fixed rod is rotatably installed at the bottom of the spray box through a bearing seat, and a driven gear is sleeved on the bottom end of the fixed rod , and the driven gear is arranged above the bearing seat, and an electric motor is installed at the bottom of the spray box, and the output end of the motor is connected to a rotating shaft, and a driving gear is assembled on the rotating shaft, and the driving gear and the driven gear are meshed with each other. After the fan blade body is fixed, when the fan blade body is sprayed with paint, the delivery pump is started to transport the paint in the paint box to the U-shaped tube through the delivery pipe, and then flow into the nozzle, and the motor is started at the same time, so that the driving gear drives the driven gear to mesh and rotate, and then the fixed fan blade body is also rotated. When the fan blade body is rotated into the U-shaped tube, the nozzle can simultaneously spray paint on the upper and lower surfaces of the fan blade body. When the painted fan blade body is rotated between the two groups of heating tubes, the heating tube can make the paint liquid on the surface of the painted fan blade quickly dry, so that the painting and drying processes can be carried out synchronously, which greatly improves the processing efficiency of the fan blade.

Preferably, a threaded portion is provided at the top of the fixing rod, a limiting sleeve is fixedly connected to the bottom end of the threaded portion, and a locking cap is threadedly connected to the top end of the threaded portion. When fixing the fan blade, the sealing door is opened, and the fan blade body is sleeved on the threaded portion of the fixing rod, and then the fan blade body is fixed by the locking cap, thereby avoiding the fan blade body from shaking during the spraying process, and facilitating the subsequent precise painting operation of the fan blade body.

Preferably, an air outlet is provided at the bottom end of one side of the spray box, an air outlet pipe is fixedly connected to the port of the air outlet, the other end of the air outlet pipe is fixedly connected to the purification box, the other side of the top of the base is fixedly connected to the purification box, an activated carbon adsorption mesh plate is fixedly connected in the purification box, an exhaust hole is provided on the side of the purification box away from the air outlet pipe, and an exhaust pipe is fixedly connected to the port of the exhaust hole. Toxic and harmful gases are generated during the painting process. By setting up a purification mechanism, the toxic and harmful gases in the spray box flow into the purification box through the air outlet pipe. Through the synergistic effect of the filter plate and the activated carbon adsorption mesh plate, the impurity particles in the gas can be intercepted and the toxic and harmful substances in the gas can be adsorbed and removed, so as to achieve the purpose of purifying the gas, so that the purified gas is discharged through the exhaust pipe, and the harmful gases generated by the painting can be removed, effectively reducing the harm to the environment and workers.

Preferably, a slot is provided at the top of the purification box, and a filter plate is movably installed in the slot. A lifting plate is fixedly connected to the top of the filter plate, and the bottom end of the filter plate is in contact with the bottom inner wall of the purification box. After the device has been used for a period of time, the filter plate needs to be cleaned. By lifting the lifting plate upwards, the filter plate is driven to move upward, so that the filter plate can be removed from the purification box, which is convenient for cleaning impurities accumulated on the filter plate, thereby effectively improving the filtering effect of the filter plate.

Preferably, a sealing door is hinged on one side of the opening of the spray box through a hinge, and a handle is provided on the sealing door. An observation window is provided on the sealing door. When the device is used, the observation window is provided to facilitate observation of the spraying condition of the fan blades in the spray box.

The utility model is beneficial in that:

1. After the fan blade body of the utility model is fixed, when the fan blade body is sprayed with paint, the delivery pump is started to transport the paint in the paint box to the U-shaped tube through the delivery pipe, and then flows into the nozzle. At the same time, the motor is started to make the driving gear drive the driven gear to mesh and rotate, so that the fixed fan blade body also rotates. When the fan blade body is rotated into the U-shaped tube, the nozzle can spray paint on the upper and lower surfaces of the fan blade body at the same time. When the painted fan blade body is rotated between the two groups of heating tubes, the heating tubes can make the paint on the surface of the painted fan blade quickly dry, so that the painting and drying processes can be carried out synchronously, which greatly improves the processing efficiency of the fan blade.

2. The utility model will produce toxic and harmful gases during the painting process. By setting up a purification mechanism, the toxic and harmful gases in the spray box flow into the purification box through the outlet pipe. Through the synergistic effect of the filter plate and the activated carbon adsorption mesh plate, the impurity particles in the gas can be intercepted and the toxic and harmful substances in the gas can be adsorbed and removed, thereby achieving the purpose of purifying the gas. The purified gas is discharged through the exhaust pipe, which can remove the harmful gases generated by spraying paint, effectively reducing the harm to the environment and workers.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

FIG1 is a schematic diagram of the overall side view of the three-dimensional structure;

Fig. 2 is a schematic diagram of a first sectional three-dimensional structure of a spray box;

FIG3 is a schematic diagram of a second cross-sectional three-dimensional structure of the spray box;

Fig. 4 is a schematic diagram of the fixed and rotating mechanism structure;

FIG5 is a schematic diagram of a cross-sectional three-dimensional structure of a purification box;

FIG. 6 is a schematic diagram of the three-dimensional structure of the purification box when viewed from above.

In the figure: 1. base; 2. spray box; 3. fixing plate; 4. U-shaped tube; 5. nozzle; 6. paint box; 7. support seat; 8. delivery pump; 9. delivery pipeline; 10. insulation board; 11. heating tube; 12. fixing rod; 13. limit sleeve; 14. locking cap; 15. driven gear; 16. motor; 17. driving gear; 18. exhaust pipe; 19. purification box; 20. exhaust pipe; 21. slot; 22. filter plate; 23. lifting plate; 24. activated carbon adsorption mesh plate; 25. sealing door; 26. observation window; 27. handle.

DETAILED DESCRIPTION

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 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.

Please refer to Figures 1-4, a fan blade surface spraying equipment includes a base 1; a spray box 2 is fixedly connected to the base 1, two fixed plates 3 are fixedly connected to the inner wall of one side of the spray box 2, the two fixed plates 3 are cooperated with and fixed with a U-shaped tube 4, the top and bottom of the U-shaped tube 4 are fixed with a plurality of nozzles 5, two insulation plates 10 are fixedly connected to the inner wall of the other side of the spray box 2, each insulation plate 10 is fixed with a plurality of heating tubes 11, a paint box 6 is installed on one side of the top of the base 1, a support seat 7 is fixedly connected to the base 1, a delivery pump 8 is installed on the support seat 7, the input port of the delivery pump 8 is connected to the input pipe, and the input pipe is arranged in the paint box 6, the output port of the delivery pump 8 is connected to the delivery pipeline 9, and the other end of the delivery pipeline 9 is fixedly connected to the U-shaped tube 4, the bottom of the spray box 2 is rotatably installed with a fixed rod 12, the bottom end of the fixed rod 12 is sleeved with a driven gear 15, and the driven gear 15 is arranged above the bearing seat, and the spray An electric motor 16 is installed at the bottom of the box 2, and the output end of the electric motor 16 is connected to a rotating shaft, on which a driving gear 17 is mounted, and the driving gear 17 is meshed with the driven gear 15; after the fan blade body is fixed, the sealing door 25 is closed, and when the fan blade body is sprayed with paint, the delivery pump 8 is started to transport the paint in the paint box 6 to the U-shaped tube 4 through the delivery pipe 9, and then flows into the nozzle 5, and at the same time, the electric motor 16 is started to make the driving gear 17 drive the driven gear 15 to mesh and rotate, thereby causing the fixed fan blade body to rotate accordingly, and when the fan blade body is rotated into the U-shaped tube 4, the nozzle 5 can simultaneously spray paint on the upper and lower surfaces of the fan blade body, and when the painted fan blade body is rotated between the two groups of heating tubes 11, the heating tubes 11 can make the paint on the surface of the painted fan blade quickly dry, so that the painting and drying processes can be carried out simultaneously, which greatly improves the processing efficiency of the fan blade.

Please refer to Figure 4, the top of the fixing rod 12 is provided with a threaded portion, the bottom end of the threaded portion is fixedly connected to a limiting sleeve 13, the top end of the threaded portion is threadedly connected to a locking cap 14, and the opening side of the spray box 2 is hinged with a sealing door 25 through a hinge, and the sealing door 25 is equipped with a handle 27, and the sealing door 25 is provided with an observation window 26; before spraying the fan blades, the fan blades need to be fixed, and when fixing the fan blades, the sealing door 25 is opened, and the fan blade body is sleeved on the threaded portion of the fixing rod 12, and then the fan blade body is fixed by the locking cap 14, so as to avoid the fan blade body from shaking during the spraying process, which is convenient for the subsequent precise painting operation of the fan blade body.

Please refer to Figures 5-6. An air outlet is provided at the bottom end of one side of the spray box 2. An air outlet pipe 18 is fixedly connected to the port of the air outlet. The other end of the air outlet pipe 18 is fixedly connected to the purification box 19. The other side of the top of the base 1 is fixedly connected to the purification box 19. A slot 21 is provided at the top of the purification box 19. A filter plate 22 is movably installed in the slot 21. A lifting plate 23 is fixedly connected to the top of the filter plate 22, and the bottom end of the filter plate 22 is in contact with the bottom inner wall of the purification box 19. An activated carbon adsorption mesh plate 24 is fixedly connected in the purification box 19. An exhaust port is provided on one side of the purification box 19 away from the air outlet pipe 18. Hole, an exhaust pipe 20 is fixedly connected to the port of the exhaust hole; toxic and harmful gases are generated in the painting process. By setting up a purification mechanism, the toxic and harmful gases in the spray box 2 flow into the purification box 19 through the outlet pipe 18. Through the synergistic effect of the filter plate 22 and the activated carbon adsorption mesh plate 24, the impurity particles in the gas can be intercepted and the toxic and harmful substances in the gas can be adsorbed and removed, so as to achieve the purpose of purifying the gas, and the purified gas is discharged through the exhaust pipe 20, which can remove the harmful gases generated by the painting, and effectively reduce the harm to the environment and workers.

Working principle: Since there are still some problems in the use of the above-mentioned fan blade spraying device, when spraying the fan blades, the painting and drying operations cannot be carried out simultaneously, so that the paint liquid on the surface of the fan blades cannot be dried quickly, resulting in a long drying time, which leads to low processing efficiency of the fan blades, and the harmful gases emitted by the paint cannot be cleaned during the painting process, which is not conducive to the environment and the health of workers; therefore, a fan blade surface spraying equipment is proposed to address the above problems; before spraying the fan blades, the fan blades need to be fixed. When fixing the fan blades, open the sealing door 25, and put the fan blade body on the threaded part of the fixing rod 12, and then fix the fan blade body through the locking cap 14, so as to avoid the shaking of the fan blade body during the spraying process, which is convenient for later Continue to accurately spray paint the fan blade body; after the fan blade body is fixed, close the sealing door 25. When spraying the fan blade body, start the delivery pump 8 to transport the paint in the paint box 6 to the U-shaped tube 4 through the delivery pipe 9, and then flow into the nozzle 5. At the same time, start the motor 16 to make the driving gear 17 drive the driven gear 15 to mesh and rotate, so that the fixed fan blade body also rotates. When the fan blade body is rotated into the U-shaped tube 4, the nozzle 5 can simultaneously spray paint on the upper and lower surfaces of the fan blade body. When the painted fan blade body is rotated between the two groups of heating tubes 11, the heating tubes 11 can quickly dry the paint on the surface of the fan blade after spraying, so that the painting and drying processes can be carried out synchronously, which greatly improves the processing efficiency of the fan blade.

Toxic and harmful gases are generated during the painting process. By setting up a purification mechanism, the toxic and harmful gases in the spray box 2 flow into the purification box 19 through the outlet pipe 18. Through the synergistic effect of the filter plate 22 and the activated carbon adsorption mesh plate 24, the impurity particles in the gas can be intercepted and the toxic and harmful substances in the gas can be adsorbed and removed, thereby achieving the purpose of purifying the gas. The purified gas is discharged through the exhaust pipe 20, which can remove the harmful gases generated by the painting, effectively reducing the harm to the environment and workers.

In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

The above shows and describes the basic principle, 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims (6)

1. The utility model provides a flabellum surface spraying equipment which characterized in that: comprises a base (1); the utility model discloses a spraying device, including base (1), spraying case (2) is fixed on the base (1), the rigid coupling has two fixed plates (3) on the one side inner wall of spraying case (2), and two fixed plates (3) cooperation rigid coupling have U-shaped pipe (4), the top and the bottom of U-shaped pipe (4) all rigid coupling have a plurality of shower nozzles (5), the rigid coupling has two heat insulating boards (10) on the opposite side inner wall of spraying case (2), all rigid coupling has a plurality of heating pipes (11) on every heat insulating board (10), coating case (6) are installed on one side of the top of base (1), rigid coupling has supporting seat (7) on base (1), install delivery pump (8) on supporting seat (7), the input port of delivery pump (8) is connected with the input tube, just the input tube sets up in coating case (6), the delivery outlet of delivery pump (8) is connected with pipeline (9), just the other end rigid coupling of delivery pipeline (9) is on U-shaped pipe (4), the bottom of spraying case (2) is through bearing frame cooperation rotation fixed rod (12), the bottom of driven gear (16) is installed to the driven gear (16) on the side of motor (16), a driving gear (17) is assembled on the rotating shaft, and the driving gear (17) is meshed with a driven gear (15).

2. The fan blade surface spraying apparatus according to claim 1, wherein: the top of dead lever (12) is provided with screw thread portion, the bottom rigid coupling of screw thread portion has stop collar (13), the top threaded connection of screw thread portion has locking cap (14).

3. The fan blade surface spraying apparatus according to claim 1, wherein: the spraying box is characterized in that an air outlet hole is formed in the bottom end of one side of the spraying box (2), an air outlet pipe (18) is fixedly connected to the port of the air outlet hole, the other end of the air outlet pipe (18) is fixedly connected to a purifying box (19), and the purifying box (19) is fixedly connected to the other side of the top of the base (1).

4. A fan blade surface spraying apparatus according to claim 3, wherein: the top of purifying box (19) has seted up slot (21), movable mounting has filter (22) in slot (21), the top rigid coupling of filter (22) has lifting plate (23), just the bottom of filter (22) contacts with the bottom inner wall of purifying box (19).

5. A fan blade surface spraying apparatus according to claim 3, wherein: an activated carbon adsorption screen plate (24) is fixedly connected in the purifying box (19), one side, far away from the air outlet pipe (18), of the purifying box (19) is provided with an air outlet hole, and an air outlet pipe (20) is fixedly connected at the port of the air outlet hole.

6. The fan blade surface spraying apparatus according to claim 1, wherein: the spraying box is characterized in that a sealing door (25) is hinged to one side of an opening of the spraying box (2) through a hinge, a handle (27) is arranged on the sealing door (25), and an observation window (26) is arranged on the sealing door (25).