CN109663688B

CN109663688B - Electromechanical fan blade paint spraying device provided with cover type structure

Info

Publication number: CN109663688B
Application number: CN201910118114.9A
Authority: CN
Inventors: 董延军; 朱红波; 罗傲梅; 刘琨; 李涛涛
Original assignee: Anhui Sincerity Electrical Technology Co ltd
Current assignee: ANHUI SINCERITY ELECTRICAL TECHNOLOGY Co.,Ltd.
Priority date: 2019-02-15
Filing date: 2019-02-15
Publication date: 2020-11-24
Anticipated expiration: 2039-02-15
Also published as: CN109663688A

Abstract

The invention discloses a paint spraying device for fan blades of an electromechanical combination fan with a cover type structure, which comprises a base, wherein an installation shell is fixedly connected onto the base, a driving device is arranged on the base and is positioned at one end of the installation shell, a second rotating shaft is connected onto the driving device, one end, deviating from the driving device, of the second rotating shaft penetrates through the installation shell and is provided with three gears, the gears are mutually meshed, one end, deviating from the driving device, of the second rotating shaft is provided with a clamping groove, an installation cavity is formed in the installation shell, the rotating shaft is rotatably connected in the installation cavity, one end of the rotating shaft is fixedly connected with a connecting block, and one end, deviating from the rotating shaft, of the connecting block is provided. According to the fan blade spray painting device, through the interaction of the structures such as the gear, the limiting groove, the rectangular cavity, the second rotating shaft, the clamping groove, the arc-shaped clamping block and the spring, the surface of the fan blade is sprayed with paint in a trisection progressive mode, and therefore the paint spraying uniformity is improved.

Description

Electromechanical fan blade paint spraying device provided with cover type structure

Technical Field

The invention relates to the technical field of paint spraying devices, in particular to a paint spraying device with a hood-type structure for an electromechanical combined fan blade.

Background

The electromechanical equipment generally refers to machinery, electrical equipment and electrical automation equipment, and in a building, the electromechanical equipment is generally called machinery and pipeline equipment except for earthwork, carpentry, reinforcing steel bars and muddy water.

The electromechanical equipment comprises electromechanical equipment for paint spraying processing, and the fan blades are sprayed in a paint spraying room at present, so that the fog-like spreading of paint is avoided during paint spraying, and a protective cover is additionally arranged during the operation of the equipment.

The following disadvantages are found in the implementation of the above embodiments:

1. the paint spraying uniformity of the fan blades is poor, and the paint spraying quality is poor;

2. the fan blades need to be transferred and aired after the paint spraying is finished, the operation mode is inconvenient, and the problem that the paint spraying quality is not connected is caused by the fact that the fan blades are easily scratched and touch the undried paint sprayed on the fan blades in the transferring process.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: 1. the paint spraying uniformity of the fan blades is poor, and the paint spraying quality is poor; 2. the fan blades need to be transferred and aired after the paint spraying is finished, the operation mode is inconvenient, and the problem that the paint spraying quality is not connected is caused by the fact that the fan blades are easily scratched and touch the undried paint sprayed on the fan blades in the transferring process.

In order to achieve the purpose, the invention adopts the following technical scheme:

a fan blade paint spraying device with a cover type structure and an electromechanical combination fan comprises a base, wherein a mounting shell is fixedly connected to the base, a driving device is arranged on the base, the driving device is located at one end of the mounting shell, a second rotating shaft is connected to the driving device, one end, away from the driving device, of the second rotating shaft penetrates through the mounting shell and is provided with three gears, the gears are meshed with each other, a clamping groove is formed in one end, away from the driving device, of the second rotating shaft, a mounting cavity is formed in the mounting shell, a rotating shaft is rotatably connected in the mounting cavity, a connecting block is fixedly connected to one end of the rotating shaft, a concave groove is formed in one end, away from the rotating shaft, of the connecting block, a spring is fixedly connected in the concave groove, an arc-shaped clamping block is fixedly connected to one end of the spring, and a first magnet, equidistant fixedly connected with flabellum on the first magnetite, every the both sides of flabellum are all rotated and are connected with the baffle, every the baffle deviates from one side fixedly connected with third magnetite of flabellum, be equipped with airing device on the baffle, fixedly connected with second magnetite on the end lateral wall of installation cavity, the winding has excitation coil on the second magnetite, the magnetization direction of excitation coil and second magnetite is the same, be equipped with electric box on the lateral wall of installation shell, the pivot is still connected through the last lateral wall of stop device and installation shell, the last lateral wall of installation shell still is equipped with the painting device.

Preferably, drive arrangement includes the support column, the one end fixed connection of support column is on the base, the other end of support column is equipped with step motor, step motor's one side supports the one end at the support column, step motor's one end is installed in the second pivot.

Preferably, each gear is provided with a limiting groove, and the center of each limiting groove is provided with a rectangular cavity.

Preferably, airing device includes the circle chamber, the upper end at the baffle is seted up in the circle chamber, the round intracavity joint has ventilative board, the symmetry is equipped with a plurality of ventilative mouths on the ventilative board, every the ventilative mouth is the slope setting, circle intracavity internal rotation is connected with the fan blade, the center department fixedly connected with third pivot of fan blade, the one end of third pivot is run through the lateral wall in circle chamber and fixedly connected with is the fourth magnetite that the rectangle set up.

Preferably, stop device includes the spliced pole, the bottom of spliced pole is inlayed and is equipped with rolling bearing, the center department alternate of bearing has the pivot, the other end alternate of spliced pole has the screw lead screw, the screw lead screw rotates to be connected on the inside wall of installation cavity, the one end of screw lead screw still electric connection has servo motor.

Preferably, the painting device includes the mounting panel, the mounting panel joint is at the last lateral wall of mounting shell, equidistant a plurality of paint pipes, every of being equipped with in the mounting panel the paint pipe is controlled by pneumatic cylinder, the one end of paint pipe is connected with the shower nozzle through the installation pole, the orientation of shower nozzle is the flabellum in the face of, the shower nozzle passes through connecting pipe and paint pipe interconnect.

Compared with the prior art, the invention has the beneficial effects that:

1. through the interaction of the structures such as the gear, the limiting groove, the rectangular cavity, the second rotating shaft, the clamping groove, the arc-shaped clamping block and the spring, trisection progressive paint spraying is realized on the surface of the fan blade, and the paint spraying uniformity is improved;

2. meanwhile, through the interaction of the structures such as the ventilation plate, the ventilation opening, the spray nozzle, the circular cavity, the fan blade, the third magnet and the like, the following steps in the paint spraying process are realized, namely, first-class paint spraying, fan blade rotating, paint air drying and first-class paint spraying are continuously repeated, then, second-class paint spraying and third-class paint spraying are realized, professional air drying is not needed, and the condition that the quality is uneven due to scraping of the undried paint is avoided.

Drawings

FIG. 1 is a schematic front view of a painting apparatus for fan blades of an electromechanical combined blower with a hood structure according to the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic view of a portion of B in FIG. 1;

FIG. 4 is a schematic partial cross-sectional view of the mounting housing;

fig. 5 is a perspective view of the gear.

In the figure: the novel fan comprises a base 1, a support column 2, a stepping motor 3, a mounting shell 4, a connecting column 5, a paint pipe 6, a mounting plate 7, a threaded screw rod 8, a mounting rod 9, a mounting cavity 10, a first rotating shaft 11, a first magnet 12, fan blades 13, a baffle plate 14, a magnet exciting coil 15, a second magnet 16, a third rotating shaft 17, a gear 18, a limiting groove 19, a rectangular cavity 20, a second rotating shaft 21, a clamping groove 22, an arc-shaped clamping block 23, a spring 24, a connecting block 25, a third magnet 26, a ventilation plate 27, a ventilation opening 28, a spray head 29, a circular cavity 30, fan blades 31 and a fourth magnet 32.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, an install electromechanical fan flabellum paint spraying apparatus that combines of bell-type structure, including base 1, fixedly connected with installation shell 4 on the base 1, be equipped with drive arrangement on the base 1, drive arrangement is located the one end of installation shell 4, the last second pivot 21 that is connected with of drive arrangement, drive arrangement includes support column 2, the one end fixed connection of support column 2 is on base 1, the other end of support column 2 is equipped with step motor 3, one side of step motor 3 supports the one end at support column 2, the one end at step motor 3 is installed to second pivot 21, step motor 3 is except as the power supply, utilize the turned angle and the number of turns of control second pivot 21 that step motor can be random, thereby conveniently control the turned angle of first pivot 11, let spacing groove 19 on every gear 18 can align and present vertical setting. (here, the connection relationship between the stepping motor 3 and the devices such as the sensor, the signal receiver, and the single chip microcomputer is not shown in the figure, and the working principle is not described in detail because the connection relationship is prior art).

One end of the second rotating shaft 21, which is far away from the driving device, penetrates through the mounting shell 4 and is provided with three gears 18, the gears 18 are mutually meshed, the three gears 18 are vertically arranged and are positioned on the same central axis, each gear 18 is provided with a limiting groove 19, the center of the limiting groove 19 is provided with a rectangular cavity 20, the mounting shell 4 is clamped in the rectangular cavity 20, one end of the second rotating shaft 21, which is far away from the driving device, is provided with a clamping groove 22, the mounting shell 4 is internally provided with a mounting cavity 10, the mounting cavity 10 is rotatably connected with a first rotating shaft 11, one end of the first rotating shaft 11 is fixedly connected with a connecting block 25, one end of the connecting block 25, which is far away from the first rotating shaft 11, is provided with a concave groove, a spring 24 is fixedly connected in the concave groove, one end of the spring 24 is fixedly connected with an arc-shaped clamping block 23, one, equidistant fixedly connected with flabellum 13 on first magnetite 12, every flabellum 13's both sides are all rotated and are connected with baffle 14, every baffle 14 deviates from one side fixedly connected with third magnetite 26 of flabellum 13, the longitudinal section of third magnetite 26 is the rectangle setting, and with fourth magnetite 32 phase-match, it rotates to drive third magnetite 26 at 11 pivoted in-process in first pivot, the continuous change in direction in magnetic field like this, it rotates to drive fourth magnetite 32 under the effect of magnetic force, and then drive third pivot 17 and rotate, thereby make fan blade 31 rotate, drive the circulation of peripheral air, thereby the air-dry speed of spraying paint on the flabellum 13 with higher speed.

Be equipped with airing device on baffle 14, airing device includes round chamber 30, round chamber 30 sets up in the upper end of baffle 14, the joint has ventilative board 27 in the round chamber 30, the symmetry is equipped with a plurality of ventilative openings 28 on ventilative board 27, every ventilative opening 28 is the slope setting, the rotation is connected with fan blade 31 in the round chamber 30, fixedly connected with third pivot 17 is located at the center of fan blade 31, the one end of third pivot 17 is run through the lateral wall of round chamber 30 and fixedly connected with is the fourth magnetite 32 that the rectangle set up, can drive fan blade 31 and rotate in 11 pivoted of first pivot, thereby produce wind-force, the flow of the peripheral air of fan blade 13 with higher speed, thereby be convenient for to drying of paint, ventilative opening 28 is the slope setting simultaneously, can increase the scope of circulation of air like this, increase the area that dries.

The bottom side wall of the installation cavity 10 is fixedly connected with a second magnet 16, the second magnet 16 is connected with an excitation coil 15 in a winding way, the magnetization directions of the excitation coil 15 and the second magnet 16 are the same, the outer side wall of the installation shell 4 is provided with an electrical box, the electrical box is electrically connected with a baffle 14, the first rotating shaft 11 is also connected with the upper side wall of the installation shell 4 through a limiting device, the limiting device comprises a connecting column 5, the connecting column 5 is annularly arranged, a rotating bearing is embedded at the bottom end of the connecting column 5, the center of the bearing is inserted with the first rotating shaft 11, the other end of the connecting column 5 is inserted with a threaded lead screw 8, the threaded lead screw 8 is rotatably connected on the inner side wall of the installation cavity 10, one end of the threaded lead screw 8 is also electrically connected with a servo motor, thereby reciprocating the first rotating shaft 11 and enabling the first rotating shaft 11 and the second rotating shaft 21 to be butted.

The side wall still is equipped with the japanning device on the installing shell 4, the japanning device includes mounting panel 7, the last lateral wall of mounting panel 7 joint at installing shell 4, equidistant being equipped with a plurality of paint pipes 6 in the mounting panel 7, every paint pipe 6 is controlled by pneumatic cylinder, the one end of paint pipe 6 is connected with shower nozzle 29 through installation pole 9, shower nozzle 29 faces flabellum 13 towards, shower nozzle 29 passes through connecting pipe and 6 interconnect of paint pipe, utilize pneumatic cylinder to realize extrusion control to the paint in the paint pipe 6, spray paint on flabellum 13 through shower nozzle 29, the magnetization direction of second magnetite 16 and first magnetite 12 is opposite simultaneously, the magnetization direction of excitation coil 15 after second magnetite 16 and the circular telegram is the same.

In the invention, a plurality of fan blades 13 are fixedly connected on a first rotating shaft 11 at equal intervals, then a servo motor is started to drive a threaded lead screw 8 to rotate, thereby leading the connecting column 5 to drive the first rotating shaft 11 to move, leading the arc-shaped clamping block 23 arranged on the connecting block 25 to be butted with the clamping groove 22 on the second rotating shaft 21 positioned on the gear 18 at the lowest end and to be clamped on the clamping groove 22, then the stepping motor 3 is started to drive the intermediate gear 18 to rotate, thereby rotating the gear 18 at the bottom end which is in meshed connection with the intermediate gear, thereby driving the fan blades 13 to rotate through the rotation of the arc-shaped fixture block 23, the connecting block 25 and the first rotating shaft 11, at this time, the position of the spray head 29 is located in the area of one third of the upper end of the fan blades 13, when the pneumatic cylinder is used for controlling the paint spraying, the paint can be sprayed on one third of the area of the fan blades 13, since fan blades 13 are rotating, each fan blade 13 will be sprayed with one third of the paint.

Drive third magnetite 26 and rotate at first pivot 11 pivoted in-process, the direction of magnetic field is continuous to change like this, drives fourth magnetite 32 and rotates under the effect of magnetic force, and then drives third pivot 17 and rotate to make fan blade 31 rotate, drive the circulation of peripheral air, thereby the air-dry speed of spraying paint on fan blade 13 with higher speed, thereby just can realize drying when accomplishing the spraying of one third just.

Then electrifying the excitation coil 15, continuously increasing the current, continuously increasing the magnetic field around the excitation coil 15, thereby increasing the repulsive force of the second magnet 16 to the first magnet 12, gradually increasing the repulsive force, so that the arc-shaped fixture block 23 is slowly separated from the clamping groove 22 on the bottom gear 18, when the repulsive force breaks through the critical value when the first rotating shaft 11 is balanced, the first rotating shaft 11 drives the connecting block 25 to move upwards, so that the arc-shaped fixture block 23 enters the limiting groove 19 of the middle gear 18 and is clamped into the clamping groove 22 at the center under the action of the limiting groove 19 of the bottom gear 18, so that the fan blades 13 move upwards, then repeating the step of spraying one third of the fan blades 13, spraying one third of the middle of the fan blades 13 again, then airing, finally increasing the current of the excitation coil 15 again, so that the first rotating shaft 11 moves one third upwards again, and repeating the step of spraying and airing to finish the process.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The electromechanical combination fan blade paint spraying device provided with the cover type structure comprises a base (1) and is characterized in that a mounting shell (4) is fixedly connected onto the base (1), a driving device is arranged on the base (1) and located at one end of the mounting shell (4), a second rotating shaft (21) is connected onto the driving device, one end, departing from the driving device, of the second rotating shaft (21) penetrates through the mounting shell (4) and is provided with three gears (18), each gear (18) is meshed with each other, a clamping groove (22) is formed in one end, departing from the driving device, of the second rotating shaft (21), a mounting cavity (10) is formed in the mounting shell (4), a first rotating shaft (11) is rotatably connected into the mounting cavity (10), a connecting block (25) is fixedly connected to one end of the first rotating shaft (11), and a concave groove is formed in one end, departing from the first rotating shaft (11), of the connecting block (25), the spring (24) is fixedly connected in the concave groove, one end of the spring (24) is fixedly connected with an arc-shaped clamping block (23), one end of the arc-shaped clamping block (23) is clamped in the clamping groove (22), a first magnet (12) is wrapped on the outer side wall of the first rotating shaft (11), fan blades (13) are fixedly connected on the first magnet (12) at equal intervals, two sides of each fan blade (13) are rotatably connected with a baffle (14), one side of each baffle (14) departing from each fan blade (13) is fixedly connected with a third magnet (26), a drying device is arranged on each baffle (14), a second magnet (16) is fixedly connected on the bottom side wall of the mounting cavity (10), a magnet exciting coil (15) is wound on each second magnet (16), the magnet exciting coils (15) and the second magnets (16) have the same magnetization direction, and an electric box is arranged on the outer side wall of the mounting shell (4), the first rotating shaft (11) is further connected with the upper side wall of the mounting shell (4) through a limiting device, and the upper side wall of the mounting shell (4) is further provided with a painting device.

2. The electromechanically combined fan blade paint spraying device with a hood structure according to claim 1, wherein the driving device comprises a supporting column (2), one end of the supporting column (2) is fixedly connected to the base (1), the other end of the supporting column (2) is provided with a stepping motor (3), one side of the stepping motor (3) abuts against one end of the supporting column (2), and the second rotating shaft (21) is installed at one end of the stepping motor (3).

3. The electromechanically combined fan blade paint spraying device with a hood structure according to claim 1, wherein each gear (18) is provided with a limiting groove (19), and a rectangular cavity (20) is formed in the center of each limiting groove (19).

4. The electromechanical combination fan blade paint spraying device provided with the cover type structure is characterized in that the air drying device comprises a circular cavity (30), the circular cavity (30) is formed in the upper end of the baffle plate (14), a ventilation plate (27) is clamped in the circular cavity (30), a plurality of ventilation holes (28) are symmetrically formed in the ventilation plate (27), each ventilation hole (28) is obliquely formed, a fan blade (31) is rotatably connected in the circular cavity (30), a third rotating shaft (17) is fixedly connected to the center of the fan blade (31), and one end of the third rotating shaft (17) penetrates through the side wall of the circular cavity (30) and is fixedly connected with a fourth magnet (32) which is rectangularly arranged.

5. The electromechanical fan blade paint spraying device with the installed cover type structure is characterized in that the limiting device comprises a connecting column (5), a rotating bearing is embedded in the bottom end of the connecting column (5), a first rotating shaft (11) is inserted in the center of the bearing, a threaded lead screw (8) is inserted in the other end of the connecting column (5), the threaded lead screw (8) is rotatably connected to the inner side wall of the installation cavity (10), and a servo motor is electrically connected to one end of the threaded lead screw (8).

6. The electromechanical fan blade paint spraying device with the installed cover type structure is characterized in that the paint spraying device comprises a mounting plate (7), the mounting plate (7) is clamped on the upper side wall of a mounting shell (4), a plurality of paint pipes (6) are arranged in the mounting plate (7) at equal intervals, each paint pipe (6) is controlled by a pneumatic cylinder, one end of each paint pipe (6) is connected with a spray head (29) through a mounting rod (9), the spray head (29) faces towards fan blades (13), and the spray heads (29) are connected with the paint pipes (6) through connecting pipes.