阅读说明：本技术 一种区块链电器元件外壳原料板上漆装置 (Block chain electrical components shell raw material plate painting device ) 是由 韩秀芝 于 2021-06-02 设计创作，主要内容包括：本发明公开了一种区块链电器元件外壳原料板上漆装置,包括工作板,所述工作板的上壁分别固定连接有第一竖直板与第二竖直板,所述工作板的下壁固定连接有多个支撑脚,所述工作板的上壁设有放置板,所述第一竖直板的侧壁固定连接有电机,所述电机的输出轴固定连接有第一往复丝杠,所述第一往复丝杠的一端贯穿第一竖直板的侧壁并与第二竖直板的侧壁转动连接,所述第一往复丝杠的侧壁螺纹连接有磁滑块,所述磁滑块的下壁固定连接有刷板,所述刷板的下壁设有刷毛,所述刷板上设有下漆机构。本发明能够防止一开始原料板上的涂漆过厚,后续油漆涂抹比较薄的问题,提高了原料板的质量。(The invention discloses a block chain electrical component shell raw material plate painting device which comprises a working plate, wherein the upper wall of the working plate is fixedly connected with a first vertical plate and a second vertical plate respectively, the lower wall of the working plate is fixedly connected with a plurality of supporting legs, the upper wall of the working plate is provided with a placing plate, the side wall of the first vertical plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a first reciprocating lead screw, one end of the first reciprocating lead screw penetrates through the side wall of the first vertical plate and is rotatably connected with the side wall of the second vertical plate, the side wall of the first reciprocating lead screw is in threaded connection with a magnetic sliding block, the lower wall of the magnetic sliding block is fixedly connected with a brushing plate, the lower wall of the brushing plate is provided with brush bristles, and the brushing plate is provided with a painting mechanism. The invention can prevent the problems that the paint on the raw material plate is too thick at the beginning and the subsequent paint is thinner, thereby improving the quality of the raw material plate.)

1. The block chain electrical component shell raw material plate painting device comprises a working plate (2) and is characterized in that the upper wall of the working plate (2) is fixedly connected with a first vertical plate (1) and a second vertical plate (3) respectively, the lower wall of the working plate (2) is fixedly connected with a plurality of supporting legs (13), the upper wall of the working plate (2) is provided with a placing plate (20), the side wall of the first vertical plate (1) is fixedly connected with a motor (4), the output shaft of the motor (4) is fixedly connected with a first reciprocating lead screw (5), one end of the first reciprocating lead screw (5) penetrates through the side wall of the first vertical plate (1) and is rotatably connected with the side wall of the second vertical plate (3), the side wall of the first reciprocating lead screw (5) is in threaded connection with a magnetic slider (6), and the lower wall of the magnetic slider (6) is fixedly connected with a brush plate (8), the lower wall of the brush plate (8) is provided with brush bristles (26), and the brush plate (8) is provided with a paint discharging mechanism;

the paint discharging mechanism comprises a paint storage box (7) fixedly connected to the side wall of the brushing plate (8), a paint discharging cavity (40) is formed in the brushing plate (8), a plurality of paint leaking openings are formed in the inner bottom of the paint discharging cavity (40), and the paint storage box (7) is communicated with the paint discharging cavity (40) through a pipe;

a drying mechanism is arranged on the first vertical plate (1);

a stirring mechanism is arranged in the brush plate (8);

the working plate (2) is provided with a moving mechanism for moving the placing plate (20).

2. The block chain electrical component housing raw material plate painting device is characterized in that the drying mechanism comprises a cylinder (9) fixedly connected to opposite side walls of a first vertical plate (1) and a second vertical plate (3), iron cores (10) are fixedly connected to opposite inner walls of the cylinder (9) together, an iron piston (11) is connected to the inner wall of the cylinder (9) in a sliding mode, the iron cores (10) penetrate through the iron piston (11), and the side walls of two ends of the cylinder (9) are wound with coils (12);

both side walls of the brush plate (8) are fixedly connected with air injection boxes (27), and air outlets (30) penetrate through the bottoms of the two air injection boxes (27);

the equal fixedly connected with fixed plate (15) of lateral wall of first vertical board (1) and vertical board (3) of second, two the equal fixedly connected with winding bar (17) of lateral wall of fixed plate (15), two the lateral wall of winding bar (17) all has hose (14) through clockwork spring (16) winding, the both ends lower wall of drum (9) sets up through the lateral wall intercommunication of two pipes and two gas injection box (27) respectively, the top all is equipped with control mechanism in the both ends of drum (9).

3. The block chain electrical component housing raw material plate painting device is characterized in that the control mechanism comprises a control box (35) fixedly connected to the inner top of the cylinder (9), a low-boiling-point liquid (37) is arranged at the inner bottom of the control box (35), a lifting plate (38) is slidably connected to the inner wall of the control box (35), two conducting plates (36) are symmetrically and fixedly connected to the inner wall of the control box (35) above the lifting plate (38), a copper block (39) is arranged between the two conducting plates (36), and the lower wall of the copper block (39) is fixedly connected with the upper wall of the lifting plate (38) through a connecting rod.

4. The painting device for the raw material plate of the block chain electrical component shell is characterized in that the stirring mechanism comprises a second rotary groove (34) arranged at the inner top of the lower paint cavity (40), the inner top of the second rotary groove (34) and the inner bottom of the lower paint cavity (40) are jointly and rotatably connected with a stirring rod (32), and a plurality of stirring blades (31) are fixedly connected to the side wall, positioned in the lower paint cavity (40), of the stirring rod (32) at equal intervals;

the inner tops of the two air injection boxes (27) are respectively provided with a first rotary groove (33), the inner tops of the two first rotary grooves (33) and the inner bottoms of the two air injection boxes (27) are respectively and jointly and rotatably connected with a thin rod (28), and the side walls of the two thin rods (28) in the air injection boxes (27) are fixedly connected with a plurality of rotary plates (29) at equal intervals;

the second rotary groove (34) is communicated with the two first rotary grooves (33), and the thin rods (28) are in transmission connection with the stirring rod (32) through a belt.

5. The block chain electrical component housing raw material plate painting device is characterized in that the moving mechanism comprises two support plates (24) fixedly connected to the working plate (2), opposite side walls of the two support plates (24) are jointly and rotatably connected with a second reciprocating screw rod (22), a connecting plate (21) is in threaded connection with the side wall of the second reciprocating screw rod (22), and the side wall of the connecting plate (21) is fixedly connected with the side wall of the placing plate (20);

the side wall of the second vertical plate (3) is fixedly connected with a horizontal plate (18), the upper wall of the horizontal plate (18) is provided with a rotating rod (19) in a penetrating mode, the upper end and the lower end of the rotating rod (19) are respectively provided with a first bevel gear, the side wall of the first reciprocating lead screw (5) is fixedly connected with a second bevel gear, and the side wall of the second reciprocating lead screw (22) is fixedly connected with a third bevel gear.

6. A block chain electrical component housing raw material plate painting device according to claim 5, characterized in that an alternating current power supply (23) is arranged on the working plate (2), and the two air outlets (30) are obliquely arranged.

7. A block chain electrical component housing raw material plate painting device according to claim 5, characterized in that, the two conducting strips (36) are attached to the side wall of the copper block (39), the upper wall of the magnetic slider (6) is attached to the lower wall of the cylinder (9);

the side walls of the first vertical plate (1) and the second vertical plate (3) are fixedly connected with a first guide rod together, and the first guide rod penetrates through the magnetic sliding block (6);

the side walls of the two supporting plates (24) are fixedly connected with a second guide rod together, and the second guide rod penetrates through the connecting plate (21).

8. The block chain electrical component housing raw material plate painting device according to claim 6, wherein a baffle plate (25) is fixedly connected to the bottom of each of the two air injection boxes (27) close to the bristles (26), and the cross section of each of the two baffle plates (25) is arc-shaped.

Technical Field

The invention relates to the technical field of block chain electrical component shell processing, in particular to a block chain electrical component shell raw material plate painting device.

Background

At present science and technology is rapidly developed, produces the electrical apparatus of a large amount of different grade types, all has the contact between every block of electrical apparatus, all coordinates each other and controls electrical apparatus work, all need carry out the japanning on the raw materials board of electrical components shell when producing electrical apparatus, in order to protect inside electrical components, the japanning plays waterproof and insulating effect, and present japanning device has following several not enoughly:

1. when the existing painting device is used for painting, after the bristles are stained with the protective paint, the protective paint on the bristles is more, the protective paint brushed on the raw material plate is more and thicker, and gradually, the protective paint on the bristles is less, and the paint brushed on the raw material plate becomes thinner, so that the protective paint brushed on the raw material plate is not uniform, and the protective effect on elements is poor;

2. after the protective paint is brushed on the raw material plate, the raw material plate needs to be placed for a long time to be dried in the air, and the raw material plate can be stacked together after being dried in the air, so that a worker can rub the raw material plate in the air drying process and needs to brush the raw material plate again, time is wasted, and the protective paint is wasted;

3. the brush hair need the manual work to remove the former feed plate when applying paint with a brush to former feed plate, just can paint to whole former feed plate, and at the in-process that removes, the manual work is not very accurate to the assurance of speed, can not remove the mopping at the uniform velocity, will lead to the paint of some places brushes to be more, makes the dry time of protection lacquer lengthen.

Therefore, it is necessary to design a block chain electrical component housing raw material plate painting device to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a block chain electrical component shell raw material plate painting device.

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

a block chain electrical component shell raw material plate painting device comprises a working plate, wherein the upper wall of the working plate is fixedly connected with a first vertical plate and a second vertical plate respectively, the lower wall of the working plate is fixedly connected with a plurality of supporting legs, the upper wall of the working plate is provided with a placing plate, the side wall of the first vertical plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a first reciprocating lead screw, one end of the first reciprocating lead screw penetrates through the side wall of the first vertical plate and is rotatably connected with the side wall of the second vertical plate, the side wall of the first reciprocating lead screw is in threaded connection with a magnetic sliding block, the lower wall of the magnetic sliding block is fixedly connected with a brushing plate, the lower wall of the brushing plate is provided with brush bristles, and a painting mechanism is arranged on the brushing plate;

the paint discharging mechanism comprises a paint storage box fixedly connected to the side wall of the brush board, a paint discharging cavity is arranged in the brush board, a plurality of paint leaking openings are formed in the bottom of the paint discharging cavity, and the paint storage box is communicated with the paint discharging cavity through a pipe;

a drying mechanism is arranged on the first vertical plate;

a stirring mechanism is arranged in the brush plate;

and the working plate is provided with a moving mechanism for moving the placing plate.

Preferably, the drying mechanism comprises a cylinder fixedly connected to opposite side walls of the first vertical plate and the second vertical plate, iron cores are fixedly connected to opposite inner walls of the cylinder together, an iron piston is connected to the inner wall of the cylinder in a sliding manner, the iron cores penetrate through the iron piston, and coils are wound on the side walls at two ends of the cylinder;

the two side walls of the brush plate are fixedly connected with air injection boxes, and air outlets are formed in the bottoms of the two air injection boxes in a penetrating mode;

the equal fixedly connected with fixed plate of lateral wall of first vertical board and the vertical board of second, two the equal fixedly connected with winding bar of lateral wall of fixed plate, two the lateral wall of winding bar all has the hose through the clockwork spring winding, the both ends lower wall of drum sets up through the lateral wall intercommunication of two pipes and two gas jet boxes respectively, the top all is equipped with control mechanism in the both ends of drum.

Preferably, the control mechanism includes the control box of fixed connection top in the drum, the interior bottom of control box is equipped with low boiling liquid, the inner wall sliding connection of control box has the lifter plate, is located two conducting strips of the inner wall symmetry fixedly connected with of the control box of lifter plate top, two be equipped with the copper billet between the conducting strip, the lower wall of copper billet passes through the upper wall fixed connection of connecting rod and lifter plate.

Preferably, the stirring mechanism comprises a second rotary tank arranged at the top in the paint discharging cavity, the inner top of the second rotary tank and the inner bottom of the paint discharging cavity are jointly and rotatably connected with a stirring rod, and a plurality of stirring blades are fixedly connected to the side wall of the stirring rod in the paint discharging cavity at equal intervals;

the inner tops of the two air injection boxes are respectively provided with a first rotary groove, the inner tops of the two first rotary grooves and the inner bottoms of the two air injection boxes are respectively and jointly connected with a thin rod in a rotating mode, and the side walls, located in the air injection boxes, of the two thin rods are fixedly connected with a plurality of rotary plates at equal intervals;

the second rotary groove is communicated with the two first rotary grooves, and the thin rods are in transmission connection with the stirring rod through belts.

Preferably, the moving mechanism comprises two support plates fixedly connected to the working plate, opposite side walls of the two support plates are jointly and rotatably connected with a second reciprocating screw rod, a side wall of the second reciprocating screw rod is in threaded connection with a connecting plate, and a side wall of the connecting plate is fixedly connected with a side wall of the placing plate;

the lateral wall fixedly connected with horizontal plate of the vertical board of second, the upper wall of horizontal plate runs through and is equipped with the bull stick, the upper and lower end of bull stick all is equipped with first bevel gear, the lateral wall fixedly connected with second bevel gear of first reciprocal lead screw, the lateral wall fixedly connected with third bevel gear of the reciprocal lead screw of second.

Preferably, an alternating current power supply is arranged on the working plate, and the two air outlets are obliquely arranged.

Preferably, the two conducting strips are attached to the side wall of the copper block, and the upper wall of the magnetic slider is attached to the lower wall of the cylinder;

the side walls of the first vertical plate and the second vertical plate are fixedly connected with a first guide rod together, and the first guide rod penetrates through the magnetic sliding block;

the side walls of the two supporting plates are fixedly connected with a second guide rod together, and the second guide rod penetrates through the connecting plate.

Preferably, the bottoms of the two air injection boxes, which are close to the bristles, are fixedly connected with baffles, and the cross sections of the two baffles are arc-shaped.

The invention has the following beneficial effects:

1. according to the invention, the paint discharging mechanism is arranged, the protective paint flows into the paint discharging cavity in the paint storage box, then the protective paint flows onto the bristles at a constant speed, when the bristles brush the surface of the raw material plate at a constant speed, the paint on the bristles can be uniformly coated on the surface of the raw material plate, so that the problems that the paint on the raw material plate is too thick at the beginning and the subsequent paint is thinner at the beginning can be prevented, and the quality of the raw material plate is improved;

2. according to the invention, the drying mechanism is arranged, the coil is electrified with alternating current to generate an alternating magnetic field, the iron core can generate heat according to the eddy current effect to heat air in the cylinder, then the iron piston extrudes the heated air and sprays the heated air out of the air outlet, and the hot air can accelerate the drying of the protective paint in the painting process, so that the drying time is reduced, the painting efficiency is improved, and the condition that workers touch the non-dried protective paint is effectively avoided;

3. according to the invention, by arranging the control mechanism, when the air in the cylinder is higher than 60 ℃, the low-boiling-point liquid is gasified, so that the pressure below the lifting plate is strong, the lifting plate moves upwards, the copper block is not in contact with the two conducting strips, the coil is powered off, and the air sprayed out of the air outlet is not higher than 60 ℃, so that the drying of the protective paint is accelerated, and the protective paint is prevented from being damaged due to overhigh temperature;

4. according to the invention, by arranging the stirring mechanism, when hot air in the cylinder is extruded to flow into the air injection box, the hot air can blow the rotating plate to rotate, the rotating rod can drive the stirring rod to rotate, and the stirring blades can stir the protective paint in the paint discharging cavity, so that the protective paint is more uniform, the protective paint is prevented from caking, and the uniformity of the protective paint on the raw material plate is further improved;

5. according to the invention, the moving mechanism is arranged, after the raw material plate is placed on the placing plate, the first reciprocating screw rod rotates, so that the bristles can transversely brush paint on the raw material plate at a constant speed, the first reciprocating screw rod can drive the second reciprocating screw rod to rotate, the placing plate can longitudinally move at a constant speed, the first reciprocating screw rod and the second reciprocating screw rod are matched, the protection paint can be uniformly brushed on the raw material plate without manual operation, and a large amount of labor is reduced.

Drawings

FIG. 1 is a schematic structural diagram of a block chain electrical component housing raw material plate painting apparatus according to the present invention;

FIG. 2 is a sectional view of the A-A box of the block chain electrical component case raw material plate painting apparatus according to the present invention;

FIG. 3 is an enlarged view of a painting apparatus for a block chain electrical component case raw material plate at a position B according to the present invention;

FIG. 4 is an enlarged view of the structure at the position C of the block chain electrical component case raw material plate painting device provided by the present invention.

In the figure: 1 a first vertical plate, 2 a working plate, 3 a second vertical plate, 4 a motor, 5 a first reciprocating lead screw, 6 a magnetic slide block, 7 a paint storage box, 8 a brush plate, 9 a cylinder, 10 an iron core, 11 an iron piston, 12 coils, 13 supporting feet, 14 a hose, 15 a fixing plate, 16 a clockwork spring, 17 a winding rod, 18 a horizontal plate, 19 a rotating rod, 20 a placing plate, 21 a connecting plate, 22 a second reciprocating lead screw, 23 an alternating current power supply, 24 a supporting plate, 25 a baffle plate, 26 brush hair, 27 a gas spraying box, 28 a thin rod, 29 a rotating plate, 30 an air outlet, 31 a stirring blade, 32 a stirring rod, 33 a first rotating groove, 34 a second rotating groove, 35 a control box, 36 a conducting plate, 37 low boiling point liquid, 38 a lifting plate, 39 a copper block and 40 a paint discharging cavity.

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.

Referring to fig. 1-4, a block chain electrical component shell raw material plate varnishing device comprises a working plate 2, an alternating current power supply 23 is arranged on the working plate 2, the upper wall of the working plate 2 is fixedly connected with a first vertical plate 1 and a second vertical plate 3 respectively, the lower wall of the working plate 2 is fixedly connected with a plurality of supporting feet 13, the upper wall of the working plate 2 is provided with a placing plate 20 for placing the raw material plate, the side wall of the first vertical plate 1 is fixedly connected with a motor 4, the output shaft of the motor 4 is fixedly connected with a first reciprocating lead screw 5, one end of the first reciprocating lead screw 5 penetrates through the side wall of the first vertical plate 1 and is rotatably connected with the side wall of the second vertical plate 3, the side wall of the first reciprocating lead screw 5 is in threaded connection with a magnetic sliding block 6, the side walls of the first vertical plate 1 and the second vertical plate 3 are fixedly connected with a first guide rod together, the first guide rod penetrates through the magnetic sliding block 6, and prevents the first reciprocating lead screw 5 from driving the magnetic sliding block 6 to move, magnetic slider 6 takes place to rotate, magnetic slider 6's upper wall and drum 9's lower wall laminating, magnetic slider 6 can attract iron piston 11 to remove like this, magnetic slider 6's lower wall fixedly connected with brush board 8, brush board 8's lower wall is equipped with brush hair 26, be equipped with paint discharging mechanism on brush board 8, paint discharging mechanism includes the storage lacquer box 7 of fixed connection at brush board 8 lateral wall, be used for depositing the protective paint, be equipped with paint discharging cavity 40 in the brush board 8, paint discharging cavity 40's interior bottom is equipped with a plurality of hourglass lacquer mouths, leak the bottom of lacquer mouth evenly distributed at paint discharging cavity 40, store up lacquer box 7 and pass through pipe and paint discharging cavity 40 intercommunication, be equipped with drying mechanism on the first vertical board 1, be equipped with rabbling mechanism in the brush board 8, be equipped with the moving mechanism who is used for moving and places board 20 on the working plate 2.

The drying mechanism comprises a cylinder 9 fixedly connected with opposite side walls of a first vertical plate 1 and a second vertical plate 3, the opposite inner walls of the cylinder 9 are fixedly connected with an iron core 10 together, the inner wall of the cylinder 9 is connected with an iron piston 11 in a sliding manner, the iron core 10 penetrates through the iron piston 11, the side walls at two ends of the cylinder 9 are wound with coils 12, it is worth noting that alternating current is conducted to the coils 12 to generate an alternating magnetic field, the iron core 10 generates heat in the alternating magnetic field according to an eddy current effect, the heat heats air in the cylinder 9, the two side walls of the brush plate 8 are fixedly connected with air injection boxes 27, the bottoms of the two air injection boxes 27 close to the bristles 26 are fixedly connected with baffle plates 25, the cross sections of the two baffle plates 25 are arc-shaped, the baffle plates 25 are used for preventing the hot air from blowing to the bristles 26 to dry paint on the bristles 26 and adhering to the bristles 26 to cause the bristles 26 to be unusable, baffle 25 can also scrape the protective paint of brushing on the former feed plate evenly, prevent that the protective paint in some places is too thick, two gas outlet 30 all run through to be equipped with in the bottom of spouting gas box 27, two gas outlet 30 are the slope setting, make the skew brush hair 26 of air current, the equal fixedly connected with fixed plate 15 of the lateral wall of first vertical board 1 and the vertical board 3 of second, the equal fixedly connected with winding rod 17 of the lateral wall of two fixed plates 15, the lateral wall of two winding rod 17 all has hose 14 through the winding of clockwork spring 16, it is worth noting, two clockwork spring 16 all are in the deformation state, there is pulling force to hose 14 always, make hose 14 twine on winding rod 17 always, the both ends lower wall of drum 9 sets up through the lateral wall intercommunication of two pipes and two gas spout gas box 27 respectively, the top all is equipped with control mechanism in the both ends of drum 9.

The control mechanism comprises a control box 35 fixedly connected to the inner top of the cylinder 9, low-boiling-point liquid 37 is arranged at the inner bottom of the control box 35, the boiling point of the low-boiling-point liquid 37 is 50-60 degrees, such as acetone, when the temperature of air in the cylinder 9 is higher than 60 degrees, the low-boiling-point liquid 37 is gasified, so that the coil 12 can be powered off, the iron core 10 stops heating the air in the cylinder 9, a lifting plate 38 is slidably connected to the inner wall of the control box 35, two conducting plates 36 are symmetrically and fixedly connected to the inner wall of the control box 35 above the lifting plate 38, the two conducting plates 36 are attached to the side wall of a copper block 39, a copper block 39 is arranged between the two conducting plates 36, and the lower wall of the copper block 39 is fixedly connected to the upper wall of the lifting plate 38 through a connecting rod.

Rabbling mechanism is including setting up the second rotary tank 34 at the top in lower lacquer chamber 40, the interior top of second rotary tank 34 rotates jointly with the interior bottom in lower lacquer chamber 40 and is connected with puddler 32, the equidistant fixedly connected with a plurality of stirring leaves 31 of lateral wall that puddler 32 is located lower lacquer chamber 40, the interior top of two gas spray boxes 27 all is equipped with first rotary tank 33, the interior top of two first rotary tanks 33 and the interior bottom of two gas spray boxes 27 all rotate jointly and are connected with slender pole 28, the impartial interval fixedly connected with of lateral wall that two slender poles 28 are located gas spray boxes 27 is a plurality of commentaries on classics board 29, second rotary tank 34 all communicates the setting with two first rotary tanks 33, two slender poles 28 all are connected with puddler 32 transmission through the belt.

Moving mechanism includes two backup pads 24 of fixed connection on work board 2, the common fixedly connected with second guide bar of the lateral wall of two backup pads 24, the second guide bar runs through connecting plate 21, the relative lateral wall of two backup pads 24 rotates jointly and is connected with the reciprocal lead screw 22 of second, the lateral wall threaded connection of the reciprocal lead screw 22 of second has connecting plate 21, the lateral wall of connecting plate 21 and the lateral wall fixed connection who places board 20, the lateral wall fixedly connected with horizontal plate 18 of the vertical board 3 of second, the upper wall of horizontal plate 18 runs through and is equipped with bull stick 19, the last lower extreme of bull stick 19 all is equipped with first bevel gear, the lateral wall fixedly connected with second bevel gear of first reciprocal lead screw 5, the lateral wall fixedly connected with third bevel gear of the reciprocal lead screw 22 of second.

According to the invention, firstly, a raw material plate is placed on a placing plate 20, then a motor 4 is started, an output shaft of the motor 4 drives a first reciprocating screw rod 5 to rotate, a magnetic slide block 6 moves in a reciprocating manner at a constant speed, protective paint is added into a paint storage box 7 and flows into a paint discharging cavity 40, then the protective paint flows onto bristles 26 through a paint leakage opening, the bristles 26 brush the protective paint on the raw material plate, the protective paint on the bristles 26 gradually decreases, the protective paint also gradually flows onto the bristles 26, and the raw material plate is painted more uniformly.

When painting is started, the alternating current power supply 23 is connected to the circuit, the coil 12 is electrified to generate an alternating magnetic field, the iron core 10 generates heat according to an eddy current effect, then the air in the cylinder 9 is heated, the magnetic slider 6 attracts the iron piston 11 to reciprocate along with the iron piston 11 in the reciprocating process, when the iron piston 11 moves leftwards, the hot air on the left side in the cylinder 9 is extruded to enter the air spraying box 27 on the right side of the brush plate 8 through the hose 14, the flowing speed of the hot air is large due to the small caliber of the air outlet 30 of the air spraying box 27, the protection paint just brushed on the raw material plate on the right side of the brush plate 8 can be dried, the air with heat can accelerate the drying of the protection paint, the brush plate 8 moves leftwards, and the hose 14 connected with the air spraying box 27 on the left end of the iron piston 11 enters the left end of the cylinder 9 in the leftward movement of the iron piston 11, then the iron core 10 is heated, when the iron piston 11 moves to the leftmost end, then moves to the right, similarly, hot air is sprayed out from the air spraying box 27 positioned at the left side of the brush plate 8, when the brush plate 8 moves left and right, the spiral spring 16 is in a deformation state, and always has tension on the hose 14, so that the hose 14 is prevented from contacting with a raw material plate due to overlong, and the undried protective paint is prevented from being damaged.

Because the brush board 8 moves at a relatively slow speed, the iron core 10 is heated all the time, when the temperature of the air in the left side of the cylinder 9 reaches above 60 ℃, the low boiling point liquid 37 is gasified, the pressure below the lifting board 38 is increased, the lifting board 38 moves upwards, when the copper block 39 is moved to be not in contact with the two conducting strips 36, the circuit is disconnected, no current passes through the coil 12 on the left side of the cylinder 9, the iron core 10 on the left side does not heat the air in the cylinder 9, therefore, the gas sprayed out of the gas spraying box 27 is about 60 ℃, the optimal drying temperature of the protective paint is between 50 and 60 ℃, the sprayed hot air can enable the drying rate of the protective paint to be the fastest, and the protective paint cannot be damaged.

When the brush board 8 moves about, brush board 8 is left and right sides and is moved discontinuously and has the hot gas flow to flow in two gas injection boxes 27, when the hot gas flow flowed in, can blow commentaries on classics board 29 and rotate, commentaries on classics board 29 will drive slender pole 28 and rotate, slender pole 28 will drive puddler 32 through the belt and rotate, thereby puddler 32 will stir the protection lacquer of the inside in paint removal chamber 40, the protection lacquer constantly flows into paint removal chamber 40 in, the in-process of mopping constantly stirs, make the protection lacquer more even, prevent the protection lacquer caking.

First reciprocating screw 5 will drive second bevel gear and rotate when rotating to bull stick 19 rotates, and second reciprocating screw 22 rotates after that, and second reciprocating screw 22 drives connecting plate 21 longitudinal reciprocating motion, thereby places the former block on the board 20 and will vertically at the uniform velocity reciprocating motion, then cooperates brush hair 26 and transversely at the uniform velocity japanning, does not need the manual work to operate, greatly reduced workman's work load.

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.