阅读说明：本技术 一种彩钢板喷涂用水性涂料均匀喷洒装置及方法 (Uniform spraying device and method for water-based paint for spraying color steel plate ) 是由 刘国民 石素娜 于 2020-12-23 设计创作，主要内容包括：本发明公开了一种彩钢板喷涂用水性涂料均匀喷洒装置及方法,涉及彩钢板生产技术领域,包括外壳,所述外壳的底端内壁管道安装有电机,所述电机的输出端管固定套接有输出轴,所述输出轴的外壁通过皮带传动连接有转动轴,所述转动轴的顶部外壁固定套接有不完全齿轮,所述不完全齿轮的外侧啮合有环型齿条,本发明通过螺纹杆带动安装块向右移动,安装块通过电动推杆带动喷头向右移动,对彩钢板的X轴进行自动喷涂工作,能够对整个彩钢板面进行喷涂,实现了彩钢板面边喷涂边间歇式移动的功能,无需额外设置喷头移动装置,节能环保。(The invention discloses a device and a method for uniformly spraying water-based paint for spraying a color steel plate, which relate to the technical field of color steel plate production, and comprise a shell, wherein a motor is arranged on a pipeline on the inner wall of the bottom end of the shell, an output end pipe of the motor is fixedly sleeved with an output shaft, the outer wall of the output shaft is connected with a rotating shaft through belt transmission, an incomplete gear is fixedly sleeved on the outer wall of the top of the rotating shaft, and an annular rack is meshed with the outer side of the incomplete gear.)

1. A method for uniformly spraying water-based paint for spraying color steel plates comprises the following steps:

s1, placing the color steel plate to be sprayed in the middle of the placing table (18), starting the electromagnet (20), wherein the electromagnet (20) can adsorb the color steel plate to complete the fixation of the color steel plate, and preventing the color steel plate from shaking during spraying;

s2, simultaneously starting the electric push rod (24), wherein the electric push rod (24) drives the spray head (4) to move downwards, so that the height of the spray head (4) is conveniently adjusted, and the spray head (4) works;

s3, starting the motor (2) at the same time, driving the output shaft (10) to rotate by the motor (2), driving the rotating shaft (5) to rotate by the output shaft (10) through a belt, and driving the incomplete gear (19) to rotate by the rotating shaft (5);

s4, the incomplete gear (19) is meshed with the annular rack (15), the incomplete gear (19) rotates to drive the annular rack (15) to reciprocate back and forth, the annular rack (15) drives the placing table (18) to reciprocate back and forth through the supporting rod (17), the placing table (18) drives the color steel plate to reciprocate back and forth through the electromagnet (20), the Y axis of the color steel plate is automatically sprayed, and the color steel plate reciprocates back and forth, so that spraying is more uniform;

s5, meanwhile, the rotating shaft (5) drives the eccentric rod (6) to rotate, the eccentric rod (6) drives the protruding head (7) to rotate, the protruding head (7) drives the grooved pulley (9) to rotate, the grooved pulley (9) drives the transmission shaft I (8) to rotate, when the protruding head (7) rotates for one circle, the transmission shaft I (8) just performs one-time offset rotation, so that the transmission shaft I (8) is rotated at intervals, when the transmission shaft I (8) rotates, the transmission shaft I (8) drives the transmission shaft II (11) to rotate through a belt, the transmission shaft II (11) drives the worm (21) to rotate through a bevel gear, the worm (21) drives the transmission shaft III (22) to rotate through the worm gear, and the transmission shaft III (22) drives the threaded rod (23) to rotate through the bevel gear;

s6, the threaded rod (23) drives the mounting block (29) to move rightwards, the mounting block (29) drives the spray head (4) to move rightwards through the electric push rod (24), automatic spraying work is carried out on the X axis of the color steel plate, the whole color steel plate surface can be sprayed, the function of intermittent movement of the color steel plate surface while spraying is achieved, an additional spray head (4) moving device is not needed, and energy conservation and environmental protection are achieved;

s7, the mounting block (29) drives the contact (31) to move through the moving block (30), when the contact (31) is contacted with the contact switch (27), the spray head (4) and the motor (2) automatically stop working, and an operator does not need to manually drive the spray head (4) and the motor (2) to stop working, so that the device is simpler and more convenient to operate;

s8, when the color steel plates with different widths are sprayed, the fixing screws (28) are loosened, and the positions of the fixing blocks (26) are moved according to the widths of the color steel plates, so that the automatic spraying of the color steel plates with different widths is realized.

2. The uniform spraying method of the water-based paint for spraying the color steel plate as claimed in claim 1, which comprises a housing (1), and is characterized in that a motor (2) is mounted on the inner wall pipeline of the bottom end of the housing (1), an output end pipe of the motor (2) is fixedly sleeved with an output shaft (10), the outer wall of the output shaft (10) is connected with a rotating shaft (5) through a belt transmission, an incomplete gear (19) is fixedly sleeved on the outer wall of the top of the rotating shaft (5), a ring-shaped rack (15) is meshed with the outer side of the incomplete gear (19), supporting rods (17) are fixedly connected to both sides of the upper surface of the ring-shaped rack (15), a placing table (18) is fixedly connected to the top end of the supporting rods (17), and an electromagnet (20) is fixedly mounted on the upper surface of the placing table (18), the bottom outer wall of the rotating shaft (5) is fixedly sleeved with an eccentric rod (6), both sides of the outer wall of the other end of the eccentric rod (6) are fixedly connected with raised heads (7), the raised heads (7) are connected with grooved wheels (9) in a sliding manner, the outer wall of the grooved wheels (9) is fixedly sleeved with a transmission shaft I (8), the transmission shaft I (8) is connected with a transmission shaft II (11) through belt transmission, the other end of the transmission shaft II (11) is connected with a worm (21) through bevel gear transmission, the worm (21) is connected with a transmission shaft III (22) through worm gear transmission, the transmission shaft III (22) is connected with a threaded rod (23) through bevel gear transmission, the outer wall of the threaded rod (23) is in threaded connection with an installation block (29), an electric push rod (24) is fixedly installed at the bottom end of the installation block (29), the contact switch is characterized in that a moving block (30) is fixedly mounted on the outer wall of the top of the mounting block (29), contacts (31) are fixedly mounted on two sides of the moving block (30), a sliding rod (25) is slidably connected to the inside of the moving block (30), fixed blocks (26) are slidably connected to two sides of the outer wall of the sliding rod (25), and contact switches (27) are fixedly mounted on the outer wall of each fixed block (26).

3. The uniform spraying device for the water-based paint for spraying the color steel plate as claimed in claim 2, wherein a bottom plate (13) is fixedly installed on the inner wall of the housing (1), sliding grooves are formed in both sides of the bottom plate (13), sliding blocks (14) are fixedly connected to both sides of the lower surface of the annular rack (15), and the bottom ends of the sliding blocks (14) are slidably connected with the sliding grooves in the bottom plate (13).

4. The uniform spraying device for water-based paint for spraying color steel plates is characterized in that a partition plate (16) is fixedly mounted on the inner wall of the shell (1), the partition plate (16) is positioned above the bottom plate (13), the supporting rod (17) penetrates through the partition plate (16) and is in sliding connection with the partition plate (16), the top end of the rotating shaft (5) is rotatably connected with the partition plate (16), and the top end of the rotating shaft (5) is rotatably connected with the inner wall of the shell (1).

5. The uniform spraying device for water-based paint for spraying color steel plates is characterized in that the bottom end of the output shaft (10) is rotatably connected with the inner wall of the shell (1), the bottom end of the transmission shaft I (8) is rotatably connected with the inner wall of the shell (1), and the top end of the transmission shaft I (8) is rotatably connected with the lower surface of the bottom plate (13).

6. The uniform spraying device for the water-based paint for spraying the color steel plate as claimed in claim 4, wherein the baffle (3) is fixedly installed on the inner wall of the housing (1), the other sides of the bottom plate (13) and the partition plate (16) are fixedly connected with the outer wall of the baffle (3), the outer wall of the second transmission shaft (11) is rotatably connected with a limiting block (12), and the outer wall of the limiting block (12) is fixedly connected with the side walls of the housing (1) and the baffle (3) respectively.

7. The uniform spraying device for the water-based paint for spraying the color steel plate as claimed in claim 2, wherein the other end of the threaded rod (23) is rotatably connected with the inner wall of the shell (1), the spray head (4) corresponds to the placing table (18), the two ends of the sliding rod (25) are fixedly connected with the side walls of the shell (1) and the baffle (3), respectively, and the two ends of the transmission shaft III (22) are rotatably connected with the inner wall of the shell (1).

8. The uniform spraying device for the water-based paint for spraying the color steel plate as claimed in claim 2, wherein a fixing screw (28) is connected to the outer wall of the fixing block (26) in a threaded manner, and the other end of the fixing screw (28) is in contact with the outer wall of the sliding rod (25).

9. The uniform spraying device for water-based paint for spraying color steel plates as claimed in claim 2, wherein the contact switch (27) and the contact (31) correspond to each other, and the motor (2) and the spray head (4) are electrically connected with the contact switch (27).

Technical Field

The invention relates to the technical field of color steel plate production, in particular to a device and a method for uniformly spraying water-based paint for color steel plate spraying.

Background

The color coated steel plate is a steel plate with an organic coating. The color steel plate is divided into a single plate, a color steel composite plate, a floor support plate and the like. The paint is widely applied to the wall surfaces and roof surfaces of large public buildings, public plants, movable board houses and integrated houses, and is required to be sprayed in the production of color steel plates.

However, when the color steel plate is painted at present, manual painting is usually adopted, the painting effect is poor, the painting is uneven, the working efficiency is low, in addition, the painting process can not be carried out on the paint, and the phenomenon of unevenness appears on the painted color steel plate, or a mechanical device is adopted for painting, for example, the publication number CN211587146U, discloses a painting device for the color steel plate, which can filter the paint, and comprises a bracket and a feeding box, wherein the bracket is provided with a fixing bracket and a shell, the fixing bracket is arranged at the outer side of the shell, the inner top end of the shell is provided with a hot air fan, the inner top end of the fixing bracket is provided with a hydraulic telescopic rod, the lower end of the hydraulic telescopic rod is provided with a mounting plate, the lower end surface of the mounting plate is provided with an air blowing fan and a cleaning mechanism, the feeding box is arranged on the upper surface of, the one end that the feed case was kept away from to the booster pump is connected with the spray tube, and the one end that the booster pump was kept away from to the spray tube runs through the up end setting of mount in the top of transmission band. But the device spraying is not even enough, and the spraying effect is not ideal, and can't carry out the position spraying to various steel sheet, and the shower nozzle needs different drive arrangement to drive respectively in the removal of X axle and Y axle, and not only the structure is complicated, and two sets of drive arrangement power consumption are more moreover, are not conform to the theme of energy-concerving and environment-protective now.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a device and a method for uniformly spraying water-based paint for spraying a color steel plate.

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

a method for uniformly spraying water-based paint for spraying color steel plates comprises the following steps:

s1, placing the color steel plate to be sprayed in the middle of the placing table, starting the electromagnet, enabling the electromagnet to adsorb the color steel plate, fixing the color steel plate, and preventing the color steel plate from shaking during spraying;

s2, simultaneously starting the electric push rod, and driving the spray head to move downwards by the electric push rod, so that the height of the spray head can be conveniently adjusted and the spray head can work;

s3, starting the motor at the same time, driving the output shaft to rotate by the motor, driving the rotating shaft to rotate by the output shaft through the belt, and driving the incomplete gear to rotate by the rotating shaft;

s4, the incomplete gear is meshed with the annular rack, the incomplete gear rotates to drive the annular rack to reciprocate forwards and backwards, the annular rack drives the placing table to reciprocate forwards and backwards through the supporting rod, the placing table drives the color steel plate to reciprocate forwards and backwards through the electromagnet, automatic spraying work is conducted on the Y axis of the color steel plate, and the color steel plate reciprocates forwards and backwards, so that spraying is more uniform;

s5, simultaneously, the rotating shaft drives the eccentric rod to rotate, the eccentric rod drives the protruding head to rotate, the protruding head drives the grooved wheel to rotate, the grooved wheel drives the first transmission shaft to rotate, when the protruding head rotates for one circle, the first transmission shaft just performs one-time offset rotation, so that the first transmission shaft is rotated at intervals, when the first transmission shaft rotates, the first transmission shaft drives the second transmission shaft to rotate through a belt, the second transmission shaft drives a worm to rotate through a bevel gear, the worm drives the third transmission shaft to rotate through a worm gear, and the third transmission shaft drives a threaded rod to rotate through the bevel gear;

s6, the threaded rod drives the mounting block to move rightwards, the mounting block drives the spray head to move rightwards through the electric push rod, automatic spraying work is conducted on the X axis of the color steel plate, the whole color steel plate surface can be sprayed, the function that the color steel plate surface is sprayed and intermittently moves is achieved, an additional spray head moving device is not needed, and energy conservation and environmental protection are achieved;

s7, the mounting block drives the contact to move through the moving block, when the contact is in contact with the contact switch, the spray head and the motor automatically stop working, and an operator does not need to manually drive the spray head and the motor to stop working, so that the device is simpler and more convenient to operate;

s8, when spraying the color steel plates with different widths, loosening the fixing screws and moving the positions of the fixing blocks according to the widths of the color steel plates, thereby realizing automatic spraying of the color steel plates with different widths and improving the practicability of the device.

A method for uniformly spraying water-based paint for spraying color steel plates comprises a shell, wherein a motor is installed on a pipeline on the inner wall of the bottom end of the shell, an output end pipe of the motor is fixedly sleeved with an output shaft, the outer wall of the output shaft is connected with a rotating shaft through belt transmission, an incomplete gear is fixedly sleeved on the outer wall of the top of the rotating shaft, a ring-shaped rack is meshed on the outer side of the incomplete gear, supporting rods are fixedly connected to two sides of the upper surface of the ring-shaped rack, a placing table is fixedly connected to the top end of each supporting rod, an electromagnet is fixedly installed on the upper surface of the placing table, an eccentric rod is fixedly sleeved on the outer wall of the bottom of the rotating shaft, raised heads are fixedly connected to two sides of the outer wall of the other end of the eccentric rod, a grooved wheel is slidably connected to the raised, the utility model discloses a portable electronic device, including transmission shaft I, transmission shaft II, bevel gear transmission, worm wheel transmission, transmission shaft III, installation piece, slide bar, contact switch, installation piece, electric putter, contact switch, transmission shaft I, transmission shaft II, the other end of transmission shaft II is connected with the worm through the bevel gear transmission, the worm is connected with transmission shaft III through the worm gear transmission, transmission shaft III is connected with the threaded rod through the bevel gear transmission, the outer wall threaded connection of threaded rod has the installation piece, the bottom fixed mounting of installation piece has electric putter, electric putter's output has the shower nozzle through bolt fixed mounting, the.

Preferably, the inner wall fixed mounting of shell has the bottom plate, the spout has all been seted up to the both sides of bottom plate, the equal fixedly connected with slider in lower surface both sides of loop type rack, the spout sliding connection of the bottom of slider and bottom plate department.

Preferably, the inner wall fixed mounting of shell has the baffle, the baffle is located the top of bottom plate, the bracing piece run through the baffle and with baffle sliding connection, the top and the baffle of axis of rotation rotate to be connected, the top of axis of rotation rotates with the inner wall of shell to be connected.

Preferably, the bottom end of the output shaft is rotatably connected with the inner wall of the shell, the bottom end of the first transmission shaft is rotatably connected with the inner wall of the shell, and the top end of the first transmission shaft is rotatably connected with the lower surface of the bottom plate.

Preferably, the inner wall fixed mounting of shell has the baffle, the opposite side of bottom plate, baffle all with the outer wall fixed connection of baffle, the outer wall of transmission shaft two rotates and is connected with the stopper, the outer wall of stopper respectively with the lateral wall fixed connection of shell, baffle.

Preferably, the other end of the threaded rod is rotatably connected with the inner wall of the shell, the spray head corresponds to the placing table, the two ends of the sliding rod are fixedly connected with the shell and the side wall of the baffle respectively, and the two ends of the transmission shaft III are rotatably connected with the inner wall of the shell.

Preferably, the outer wall of the fixed block is in threaded connection with a fixing screw, and the other end of the fixing screw is in contact with the outer wall of the sliding rod.

Preferably, the contact switch corresponds to the contact, and the motor and the nozzle are electrically connected with the contact switch.

The invention has the beneficial effects that:

1. according to the invention, the annular rack is driven to reciprocate back and forth by the incomplete gear rotation, the annular rack drives the placing table to reciprocate back and forth by the supporting rod, the placing table drives the color steel plate to reciprocate back and forth by the electromagnet, the Y axis of the color steel plate is automatically sprayed, and the color steel plate reciprocates back and forth, so that the spraying is more uniform.

2. According to the invention, the threaded rod drives the mounting block to move rightwards, the mounting block drives the spray head to move rightwards through the electric push rod, the X-axis of the color steel plate is automatically sprayed, the whole color steel plate surface can be sprayed, the function of intermittently moving the color steel plate surface while spraying is realized, an additional spray head moving device is not required, and the energy-saving and environment-friendly effects are achieved.

3. According to the invention, when the contact contacts with the contact switch, the spray head and the motor automatically stop working, and an operator does not need to manually drive the spray head and the motor to stop working, so that the device is simpler and more convenient to operate, when color steel plates with different widths are sprayed, the fixing screws are loosened, and the position of the fixing block is moved according to the width of the color steel plate, so that the automatic spraying of the color steel plates with different widths is realized, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic structural view of an apparatus for uniformly spraying water-based paint for spraying color steel plates according to the present invention.

FIG. 2 is a schematic structural view of a support rod and a placing table of the uniform water-based paint spraying device for spraying color steel plates.

FIG. 3 is a schematic structural view of a sheave and an eccentric rod of the uniform water-based paint spraying device for spraying color steel plates.

FIG. 4 is a schematic diagram of the movement state of the structure in FIG. 3 of the uniform water-based paint spraying device for spraying color steel plates.

FIG. 5 is a schematic structural view of a ring-shaped rack and an incomplete gear of the uniform water-based paint spraying device for spraying color steel plates.

FIG. 6 is a schematic structural view of a threaded rod and a sliding rod of the uniform spraying device for water-based paint for spraying color steel plates.

FIG. 7 is a schematic view of a portion of the structure at A in FIG. 6 of the uniform spraying apparatus for water-based paint for spraying color steel plate according to the present invention.

FIG. 8 is a schematic structural view of a worm, a third transmission shaft and a threaded rod of the uniform water-based paint spraying device for spraying color steel plates.

Reference numbers in the figures: 1. a housing; 2. a motor; 3. a baffle plate; 4. a spray head; 5. a rotating shaft; 6. an eccentric rod; 7. a raised head; 8. a first transmission shaft; 9. a grooved wheel; 10. an output shaft; 11. a second transmission shaft; 12. a limiting block; 13. a base plate; 14. a slider; 15. a ring-shaped rack; 16. a partition plate; 17. a support bar; 18. a placing table; 19. an incomplete gear; 20. an electromagnet; 21. a worm; 22. a third transmission shaft; 23. a threaded rod; 24. an electric push rod; 25. a slide bar; 26. a fixed block; 27. a contact switch; 28. a set screw; 29. mounting blocks; 30. a moving block; 31. and a contact.

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. 1-8, a method for uniformly spraying a water-based paint for spraying a color steel plate comprises the following steps:

s1, placing the color steel plate to be sprayed in the middle of the placing table 18, starting the electromagnet 20, enabling the electromagnet 20 to adsorb the color steel plate, fixing the color steel plate, and preventing the color steel plate from shaking during spraying;

s2, simultaneously starting the electric push rod 24, and driving the spray head 4 to move downwards by the electric push rod 24, so that the height of the spray head 4 can be conveniently adjusted, and the spray head 4 can work;

s3, starting the motor 2 at the same time, driving the output shaft 10 to rotate by the motor 2, driving the rotating shaft 5 to rotate by the output shaft 10 through a belt, and driving the incomplete gear 19 to rotate by the rotating shaft 5;

s4, the incomplete gear 19 is meshed with the annular rack 15, the incomplete gear 19 rotates to drive the annular rack 15 to reciprocate back and forth, the annular rack 15 drives the placing table 18 to reciprocate back and forth through the supporting rod 17, the placing table 18 drives the color steel plate to reciprocate back and forth through the electromagnet 20, the Y axis of the color steel plate is automatically sprayed, and the color steel plate reciprocates back and forth, so that the spraying is more uniform;

s5, the rotating shaft 5 drives the eccentric rod 6 to rotate, the eccentric rod 6 drives the protruding head 7 to rotate, the protruding head 7 drives the grooved pulley 9 to rotate, the grooved pulley 9 drives the first transmission shaft 8 to rotate, when the protruding head 7 rotates for one circle, the first transmission shaft 8 just performs one-time offset rotation, so that the first transmission shaft 8 rotates at intervals, when the first transmission shaft 8 rotates, the first transmission shaft 8 drives the second transmission shaft 11 to rotate through a belt, the second transmission shaft 11 drives the worm 21 to rotate through a bevel gear, the worm 21 drives the third transmission shaft 22 to rotate through a worm gear, and the third transmission shaft 22 drives the threaded rod 23 to rotate through the bevel gear;

s6, the threaded rod 23 drives the mounting block 29 to move rightwards, the mounting block 29 drives the spray head 4 to move rightwards through the electric push rod 24, automatic spraying work is conducted on the X axis of the color steel plate, the whole color steel plate surface can be sprayed, the function that the color steel plate surface moves intermittently while being sprayed is achieved, an additional spray head 4 moving device is not needed, and energy conservation and environmental protection are achieved;

s7, the mounting block 29 drives the contact 31 to move through the moving block 30, when the contact 31 is contacted with the contact switch 27, the spray head 4 and the motor 2 automatically stop working, and an operator does not need to manually drive the spray head 4 and the motor 2 to stop working, so that the device is simpler and more convenient to operate;

s8, when the color steel plates with different widths are sprayed, the fixing screws 28 are loosened, and the positions of the fixing blocks 26 are moved according to the widths of the color steel plates, so that the automatic spraying of the color steel plates with different widths is realized, and the practicability of the device is improved.

A method for uniformly spraying water-based paint for spraying color steel plates is provided, and comprises a shell 1, wherein a motor 2 is installed on a pipeline on the inner wall of the bottom end of the shell 1, an output end pipe of the motor 2 is fixedly sleeved with an output shaft 10, the outer wall of the output shaft 10 is connected with a rotating shaft 5 through belt transmission, an incomplete gear 19 is fixedly sleeved on the outer wall of the top of the rotating shaft 5, an annular rack 15 is meshed with the outer side of the incomplete gear 19, supporting rods 17 are fixedly connected to two sides of the upper surface of the annular rack 15, a placing table 18 is fixedly connected to the top end of each supporting rod 17, an electromagnet 20 is fixedly installed on the upper surface of each placing table 18, an eccentric rod 6 is fixedly sleeved on the outer wall of the bottom of the rotating shaft 5, raised heads 7 are fixedly connected to two sides of the outer wall of the other end of each eccentric rod 6, the, first 8 of transmission shaft is connected with second 11 of transmission shaft through belt drive, the other end of second 11 of transmission shaft is connected with worm 21 through bevel gear drive, worm 21 is connected with third 22 of transmission shaft through worm gear drive, third 22 of transmission shaft is connected with threaded rod 23 through bevel gear drive, the outer wall threaded connection of threaded rod 23 has installation piece 29, the bottom fixed mounting of installation piece 29 has electric putter 24, electric putter's 24 output has shower nozzle 4 through bolt fixed mounting, the top outer wall fixed mounting of installation piece 29 has movable block 30, the equal fixed mounting in both sides of movable block 30 has contact 31, the inside sliding connection of movable block 30 has slide bar 25, the equal sliding connection in outer wall both sides of slide bar 25 has fixed block 26, the equal fixed mounting in outer wall of fixed.

A bottom plate 13 is fixedly arranged on the inner wall of the shell 1, sliding grooves are formed in two sides of the bottom plate 13, sliding blocks 14 are fixedly connected to two sides of the lower surface of a ring-shaped rack 15, the bottom ends of the sliding blocks 14 are connected with the sliding grooves at the bottom plate 13 in a sliding manner, a partition plate 16 is fixedly arranged on the inner wall of the shell 1 and positioned above the bottom plate 13, a supporting rod 17 penetrates through the partition plate 16 and is connected with the partition plate 16 in a sliding manner, the top end of a rotating shaft 5 is rotatably connected with the partition plate 16, the top end of the rotating shaft 5 is rotatably connected with the inner wall of the shell 1, the bottom end of an output shaft 10 is rotatably connected with the inner wall of the shell 1, the bottom end of a first transmission shaft 8 is rotatably connected with the inner wall of the shell 1, the top end of the first transmission shaft 8 is rotatably connected with the lower surface of the bottom, the outer wall of stopper 12 respectively with shell 1, the lateral wall fixed connection of baffle 3, the other end of threaded rod 23 rotates with the inner wall of shell 1 to be connected, shower nozzle 4 with place platform 18 and correspond to each other, slide bar 25's both ends respectively with shell 1, the lateral wall fixed connection of baffle 3, the both ends of transmission shaft three 22 all rotate with the inner wall of shell 1 to be connected, the outer wall threaded connection of fixed block 26 has set screw 28, set screw 28's the other end contacts with slide bar 25's outer wall, contact switch 27 corresponds with contact 31 each other, motor 2, shower nozzle 4 all with contact switch 27 electric connection.

The working principle is as follows:

when the invention is used, a color steel plate to be sprayed is placed in the middle of the placing table 18, the electromagnet 20 is started, the electromagnet 20 can adsorb the color steel plate to complete the fixation of the color steel plate, the color steel plate is prevented from shaking during spraying, the electric push rod 24 is started at the same time, the electric push rod 24 drives the spray head 4 to move downwards, the height of the spray head 4 is convenient to adjust, the spray head 4 works, the motor 2 is started at the same time, the motor 2 drives the output shaft 10 to rotate, the output shaft 10 drives the rotating shaft 5 to rotate through a belt, the rotating shaft 5 drives the incomplete gear 19 to rotate, the incomplete gear 19 is meshed with the annular rack 15, the incomplete gear 19 drives the annular rack 15 to move back and forth, the annular rack 15 drives the placing table 18 to move back and forth through the supporting rod 17, the placing table 18 drives the color steel plate to move back and forth through the electromagnet 20, and forth, the, the color steel plate moves back and forth, so that the spraying is more uniform;

meanwhile, the rotating shaft 5 drives the eccentric rod 6 to rotate, the eccentric rod 6 drives the protruding head 7 to rotate, the protruding head 7 drives the grooved pulley 9 to rotate, the grooved pulley 9 drives the transmission shaft I8 to rotate, when the protruding head 7 rotates for one circle, the transmission shaft I8 just performs one-time offset rotation, so that the transmission shaft I8 rotates at intervals, when the transmission shaft I8 rotates, the transmission shaft I8 drives the transmission shaft II 11 to rotate through a belt, the transmission shaft II 11 drives the worm 21 to rotate through a bevel gear, the worm 21 drives the transmission shaft III 22 to rotate through a worm gear, the transmission shaft III 22 drives the threaded rod 23 to rotate through the bevel gear, the threaded rod 23 drives the mounting block 29 to move rightwards, the mounting block 29 drives the spray head 4 to move rightwards through the electric push rod 24, the X-axis of the color steel plate is automatically sprayed, the whole color steel plate surface can be sprayed, the additional arrangement of a moving device of the spray head 4 is not needed, so that the energy is saved and the environment is protected;

installation piece 29 drives contact 31 through movable block 30 and removes simultaneously, and when contact 31 and contact switch 27 contacted, shower nozzle 4 and motor 2 automatic stop work need not operating personnel manual drive shower nozzle 4 and motor 2 stop work, makes the device operation more simple and convenient, when carrying out the spraying to the various steel sheet of different width, loosens set screw 28, moves the position of fixed block 26 according to the width of various steel sheet to the realization is to the automatic spraying of the various steel sheet of different widths, has improved the practicality of device.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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.