Automatic coating and drying treatment device and method

Abstract

The invention relates to the technical field of paint coating, and discloses an automatic coating and drying treatment device and method.The automatic coating and drying treatment device comprises a base frame, a coating unit is arranged at the bottom of the base frame and comprises a first coating mechanism and second coating mechanisms, and the second coating mechanisms are located on the two sides of the first coating mechanism; a first pumping mechanism and a second pumping mechanism are respectively arranged at one end of the first coating mechanism and one end of the second coating mechanism; and a speed regulating mechanism is arranged between the first coating mechanism and the second coating mechanism. The roller is arranged on one side of the brush, power for driving paint to be conveyed is provided through rolling of the roller, and the conveying speed of the paint is controlled by the roller; the speed regulating mechanism is arranged to control the speed for driving the coating to be conveyed, so that the situation that coating defects occur due to the fact that the coating conveying is not obvious due to the fact that the rolling moving speed of the inner ring is small in a narrow curve is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of coating, and in particular, relates to an automatic coating and drying treatment device and method. Background Art

[0002] In the fields of shipbuilding and maintenance, construction and operation of marine engineering facilities, etc., which involve deck operations, the coating of deck marking lines is an important task. Brushing is a common and time-saving and labor-saving method. The brush is connected to the paint box, and the coating device can be manually pushed to move while the brush is painting on the deck. When the existing coating device simultaneously coats multiple marking lines at a curve, the coating effect is inconsistent due to the different coating speeds of the inner and outer circles of the curve, while the coating supply speed is the same, which easily leads to the situation that the inner circle coating is too thick and the outer circle coating is defective.

[0003] A Chinese patent with authorization announcement number CN218486455U discloses a wear-resistant and corrosion-resistant ship deck coating device, which drives the stirring shaft to rotate through a motor to drive the disc to rotate, and then drives the stirring blades to rotate. Under the telescopic movement of the cylinder, the disc can be pushed to slide to drive the stirring blades to move, and then the stirring blades move and stir inside the mixing drum to improve the stirring effect of the coating. The patent facilitates the movement of the coating device through the setting of a roller, and the roller can be braked and limited by the setting of a brake block to avoid the problem of unnecessary movement of the coating device. Under the action of the clamping hole and the clamping block, the end plate can drive the brake block to be placed stably.

[0004] However, the technical solution still has at least the following defects: the above solution still cannot solve the problem of coating defects or over-thick coating caused by the different lengths of the inner and outer circles of the marking line at the bend during the coating process. In view of this, the present invention is proposed. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides an automatic coating and drying processing device and method. A roller is arranged on one side of the brush, and the power for driving the paint conveying is provided by the rolling of the roller, so that the paint conveying speed is controlled by the roller. When the rolling speed is relatively high, the paint conveying speed is increased to ensure that the paint will not have coating defects. When the rolling speed is relatively low, the paint conveying speed is reduced to reduce the waste of paint.

[0006] The technical solution adopted by the present invention to solve the technical problem is: An automated coating and drying treatment device comprises a base frame, a coating unit is arranged at the bottom of the base frame, the coating unit comprises a first coating mechanism and a second coating mechanism, the second coating mechanism is located at both sides of the first coating mechanism, a first pumping mechanism and a second pumping mechanism are arranged at one end of the first coating mechanism and the second coating mechanism respectively, and the first pumping mechanism and the second pumping mechanism have the same structure, the first pumping mechanism comprises a sleeve, and a spiral plate is installed inside the sleeve, the first pumping mechanism is used to feed the first coating mechanism, and the second pumping mechanism is used to feed the second coating mechanism; A speed regulating mechanism is provided between the first coating mechanism and the second coating mechanism, and the speed regulating mechanism is used to increase the lower limit of the rotation speed of the spiral plate in the second pumping mechanism.

[0007] As a preferred embodiment of the present invention, the first coating mechanism has the same structure as the second coating mechanism, the first coating mechanism includes a mounting block, a roller is installed at the bottom of the mounting block, a brush is installed on one side of the mounting block, the sleeve in the first pumping mechanism is embedded and connected to the brush, and first transmission components are installed on both sides of the mounting block, and the first transmission component is used to transmit the power of the roller to the speed regulation mechanism.

[0008] As a preferred embodiment of the present invention, the first transmission assembly includes a first synchronous wheel, a synchronous belt and a second synchronous wheel, and the first synchronous wheel, the synchronous belt and the second synchronous wheel are meshed with each other, and the first synchronous wheel is connected to the roller; The speed regulating mechanism includes a first bevel gear, a second bevel gear and a third bevel gear, and the first bevel gear is meshed with the second bevel gear and the third bevel gear, the second bevel gear is fixedly connected to the second synchronous wheel in the first coating mechanism, a speed sensor is installed at the bottom of the speed regulating mechanism, and the speed sensor is used to measure the speeds of the second bevel gear and the third bevel gear, and a distance adjusting mechanism is installed between the third bevel gear and the second synchronous wheel in the second coating mechanism, and the distance adjusting mechanism is used to adjust the distance between the second coating mechanism and the first coating mechanism.

[0009] As a preferred embodiment of the present invention, the distance adjusting mechanism includes a sliding rod fixedly mounted on the bottom of the base frame, a fixed cylinder is fixedly mounted on the sliding rod, a fixed plate is fixedly mounted on one side of the fixed cylinder, the third bevel gear is rotatably connected to the fixed plate, a sleeve is movably sleeved on the sliding rod, a connecting plate is fixedly mounted on one side of the sleeve, a rotating disk is rotatably mounted on the connecting plate, and a folding plate is installed between the third bevel gear, the rotating disk and the second synchronous wheel of the second coating mechanism.

[0010] As a preferred embodiment of the present invention, the speed regulating mechanism also includes a fixed ring, a fixed block is fixedly installed on the top of the fixed ring, the fixed block is fixedly connected to the base frame, and symmetrically distributed movable blocks are movably installed inside the fixed ring, a rotating shaft is fixedly installed on the movable block, the first bevel gear is movably connected to the rotating shaft, and a second transmission assembly is arranged between the speed regulating mechanism and the second pumping mechanism, the second transmission assembly includes a belt ring, the belt ring is fixedly installed on the side of the movable block, a belt is meshedly connected to the belt ring, one end of the belt is meshedly connected to a pulley, a support plate is rotatably installed on the pulley, and the support plate is fixedly connected to the base frame.

[0011] As a preferred embodiment of the present invention, a worm wheel is installed at one end of the spiral plate inside the sleeve, and a worm is meshedly connected to one side of the worm wheel. Both ends of the worm in the first pumping mechanism are rotatably connected to both sides of the mounting block in the first coating mechanism, and are fixedly connected to the second synchronous wheel on its side. One end of the worm in the second pumping mechanism is fixedly connected to the pulley, and both ends of the worm are rotatably installed with a fixing frame, and the top of the fixing frame is fixedly installed on the bottom of the base frame.

[0012] As a preferred embodiment of the present invention, a sliding mechanism is installed on the top of the base frame, and the sliding mechanism includes an electric slide rail and an electric slide, and slides are fixedly installed on both sides of the electric slide. A first sliding component and a second sliding component are also provided on the top of the base frame, and the first sliding component includes a first slide groove, and a first slider is slidably installed inside the first slide groove. The mounting block in the second coating mechanism is fixedly connected to the first slider, and the second sliding component includes a second slide groove, and a second slider is slidably installed inside the second slide groove.

[0013] As a preferred embodiment of the present invention, an overhead plate is fixedly installed on the top of the base frame, a storage box is installed on the top of the overhead plate, a first conduit and a second conduit are installed on the bottom of the storage box, the first conduit is connected to the sleeve in the first pumping mechanism, the second conduit is connected to the sleeve in the second pumping mechanism, and a third conduit is installed between the sleeve in the second pumping mechanism and the brush in the second coating mechanism.

[0014] As a preferred embodiment of the present invention, it also includes a drying unit, which is provided with multiple groups, respectively aligned with the first coating mechanism and the second coating mechanism, and the drying unit includes a mounting shell, the mounting shell aligned with the first coating mechanism is fixedly connected to the base frame, and the mounting shell aligned with the second coating mechanism is fixedly installed at the bottom of the second slider, a heating plate is installed at the bottom of the mounting shell, and guide plates are installed at both ends of the heating plate, a guide pipe is installed inside the mounting shell, and a fan is installed at one end of the guide pipe.

[0015] The present invention also discloses an automatic coating and drying method, which comprises the following steps: S1. During the movement, the rollers in the first coating mechanism and the second coating mechanism rotate while in contact with the deck, and drive the first synchronous wheel to rotate, and the first synchronous wheel drives the second synchronous wheel to rotate through the synchronous belt; S2, the second synchronous wheel on the first coating mechanism drives the worm on the first pumping mechanism to rotate, and the worm drives the worm wheel to rotate through meshing, thereby rotating the spiral plate. At this time, the first pumping mechanism pumps the paint in the storage box into the brush in the first coating mechanism through the first conduit, and coats the deck; S3, when the second synchronous wheel on the second coating mechanism rotates, the third bevel gear is driven to rotate through the folding plate, and at the same time, the first coating mechanism drives the second bevel gear to rotate, and the second bevel gear and the third bevel gear rotate in the same direction so that the first bevel gear revolves around the axis of the third bevel gear, and the revolving speed of the first bevel gear is equal to half of the sum of the rotation speeds of the second bevel gear and the third bevel gear; S4, when the first bevel gear revolves, it drives the movable block to rotate, and then the belt ring rotates, the belt ring drives the pulley to rotate through the belt, the pulley drives the worm in the second pumping mechanism to rotate, and then the spiral plate in the second pumping mechanism rotates, at this time, the paint in the storage box enters the brush of the second coating mechanism through the second conduit and the third conduit under the action of the second pumping mechanism, and the deck is coated; S5. When the brushing path encounters a smaller bend, the second coating mechanism located on the inner circle of the bend has a small moving radius, resulting in a low rotation speed of the roller, while the roller on the first coating mechanism located in the middle still maintains a relatively high rotation speed, so that the first bevel gear still maintains a considerable orbital speed, thereby causing the spiral plate to rotate and pump in the paint, thereby avoiding the spiral plate speed being too low during use, resulting in insufficient pumping pressure and failure to transport the paint; S6. The second coating mechanism located on the outer ring of the bend has a large moving radius, which results in a high rotation speed of the roller, so that the rotation speed of the spiral plate in the second coating mechanism on the outer ring is accelerated, thereby increasing the delivered paint, thereby avoiding brushing defects caused by insufficient paint supply when the second coating mechanism on the outer ring moves faster; S7. The paint after brushing is heated by the heating plate, and at the same time, the fan blows the hot air generated by the heating plate to the deck. The escaping hot air diffuses under the action of the guide plate and further dries the deck.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a roller on one side of the brush, and relies on the rolling of the roller to provide power for driving the paint delivery, so that the paint delivery speed is controlled by the roller. When the rolling speed is high, the paint delivery speed is increased to ensure that the paint will not have coating defects. When the rolling speed is low, the paint delivery speed is reduced to reduce the waste of paint. The present invention controls the speed of driving the paint conveying by arranging a speed regulating mechanism, thereby avoiding the situation in which the paint conveying is not obvious due to the low rolling movement speed of the inner ring in a narrow curve, thereby preventing coating defects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of an automatic coating and drying processing device of the present invention; Figure 2 It is a schematic diagram of the top structure of the present invention; Figure 3 It is a structural schematic diagram of the sliding mechanism of the present invention; Figure 4 It is a schematic diagram of the bottom structure of the present invention; Figure 5 This is a schematic diagram of the structure of the folding plate of the present invention; Figure 6 It is a schematic structural diagram of the second coating mechanism of the present invention; Figure 7 This is a schematic diagram of the bottom structure of the first coating mechanism of the present invention; Figure 8 It is a schematic diagram of the structure of the speed regulating mechanism of the present invention; Fig. 9 It is a structural schematic diagram of the movable block of the present invention; Fig.10 This is a schematic diagram of the structure of the second pumping mechanism of the present invention; Fig.11 This is a schematic diagram of the structure of the first coating mechanism of the present invention; Fig.12 This is a schematic diagram of the internal structure of the casing of the present invention; Fig.13 It is a structural schematic diagram of the heating plate of the present invention.

[0018] Reference numerals: 100, base frame; 101, electric slide rail; 102, electric slide table; 103, slide plate; 104, first slide block; 105, first slide slot; 106, second slide block; 107, second slide slot; 200, mounting block; 201, roller; 202, brush; 203, first synchronous wheel; 204, synchronous belt; 205, second synchronous wheel; 300, fixed cylinder; 301, fixed plate; 302, fixed block; 303, fixed ring; 304, movable block; 305, belt ring; 306, rotating shaft; 307, first bevel gear; 308, second bevel gear; 309, third bevel gear; 310, folding plate; 311, rotating disk; 312, connecting plate; 313, sleeve; 314, slide rod; 315, speed sensor; 400, casing; 401, spiral plate; 402, worm wheel; 403, worm; 404, fixed frame; 500, support plate; 501, pulley; 502, belt; 600, overhead plate; 601, storage box; 602, first conduit; 603, second conduit; 604, third conduit; 700, mounting shell; 701, guide plate; 702, heating plate; 703, guide tube; 704, fan. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0020] Example 1 like Figures 1 to 13 As shown, an automated coating and drying treatment device comprises a base frame 100, a coating unit is arranged at the bottom of the base frame 100, the coating unit comprises a first coating mechanism and a second coating mechanism, the second coating mechanism is located at both sides of the first coating mechanism, a first pumping mechanism and a second pumping mechanism are arranged at one end of the first coating mechanism and the second coating mechanism respectively, and the first pumping mechanism and the second pumping mechanism have the same structure, the first pumping mechanism comprises a sleeve 400, and a spiral plate 401 is installed inside the sleeve 400, the first pumping mechanism is used to feed the first coating mechanism, and the second pumping mechanism is used to feed the second coating mechanism; A speed regulating mechanism is provided between the first coating mechanism and the second coating mechanism, and the speed regulating mechanism is used to increase the lower limit of the rotation speed of the spiral plate 401 in the second pumping mechanism.

[0021] like Figure 3 , Figure 4 , Figure 5 , Figure 6 , Fig.11As shown, in a specific embodiment, the first coating mechanism has the same structure as the second coating mechanism, and the first coating mechanism includes a mounting block 200, a roller 201 is mounted at the bottom of the mounting block 200, a brush 202 is mounted on one side of the mounting block 200, a sleeve 400 in the first pumping mechanism is embedded and connected to the brush 202, and first transmission components are mounted on both sides of the mounting block 200, and the first transmission component is used to transmit the power of the roller 201 to the speed regulating mechanism. In this setting, the top of the brush 202 can be set to a hollow state, so that the paint can be immersed in the brush 202 and move downward along the brush 202.

[0022] like Figure 4 , Figure 5 , Figure 6 , Figure 8 , Fig. 9 , Fig.11 As shown, further, the first transmission assembly includes a first synchronous wheel 203, a synchronous belt 204 and a second synchronous wheel 205, and the first synchronous wheel 203, the synchronous belt 204 and the second synchronous wheel 205 are meshed with each other, and the first synchronous wheel 203 is connected to the roller 201; The speed regulating mechanism includes a first bevel gear 307, a second bevel gear 308 and a third bevel gear 309, and the first bevel gear 307 is meshed with the second bevel gear 308 and the third bevel gear 309, the second bevel gear 308 is fixedly connected to the second synchronous wheel 205 in the first coating mechanism, and a speed sensor 315 is installed at the bottom of the speed regulating mechanism. The speed sensor 315 is used to measure the speeds of the second bevel gear 308 and the third bevel gear 309. A distance adjusting mechanism is installed between the third bevel gear 309 and the second synchronous wheel 205 in the second coating mechanism, and the distance adjusting mechanism is used to adjust the distance between the second coating mechanism and the first coating mechanism. In this configuration, the roller 201 rotates while in contact with the deck, and drives the first synchronous wheel 203 to rotate. The first synchronous wheel 203 drives the second synchronous wheel 205 to rotate through the synchronous belt 204. The first bevel gear 307 in the speed regulating mechanism meshes with the second bevel gear 308 and the third bevel gear 309, so that the orbital speed of the first bevel gear 307 is half of the sum of the rotation speeds of the second bevel gear 308 and the third bevel gear 309.

[0023] Example 2 like Figure 4 , Figure 5As shown, in a specific embodiment, the distance adjustment mechanism includes a slide bar 314 fixedly mounted on the bottom of the base frame 100, a fixed cylinder 300 is fixedly mounted on the slide bar 314, a fixed plate 301 is fixedly mounted on one side of the fixed cylinder 300, the third bevel gear 309 is rotatably connected to the fixed plate 301, a sleeve 313 is movably sleeved on the slide bar 314, a connecting plate 312 is fixedly mounted on one side of the sleeve 313, a rotating disk 311 is rotatably mounted on the connecting plate 312, and a folding plate 310 is installed between the third bevel gear 309, the rotating disk 311 and the second synchronous wheel 205 of the second coating mechanism. In this setting, when the distance between the first coating mechanism and the second coating mechanism changes, the folding plate 310 changes adaptively to meet the change in the distance between the first coating mechanism and the second coating mechanism while ensuring the power transmission between the second synchronous wheel 205 and the third bevel gear 309.

[0024] like Figure 8 , Fig. 9 As shown, further, the speed regulating mechanism also includes a fixed ring 303, a fixed block 302 is fixedly installed on the top of the fixed ring 303, the fixed block 302 is fixedly connected to the base frame 100, and a symmetrically distributed movable block 304 is movably installed inside the fixed ring 303, a rotating shaft 306 is fixedly installed on the movable block 304, and a first bevel gear 307 is movably connected to the rotating shaft 306. A second transmission assembly is arranged between the speed regulating mechanism and the second pumping mechanism, and the second transmission assembly includes a belt ring 305, the belt ring 305 is fixedly installed on the side of the movable block 304, a belt 502 is meshedly connected to the belt ring 305, one end of the belt 502 is meshedly connected to the pulley 501, and a support plate 500 is rotatably installed on the pulley 501, and the support plate 500 is fixedly connected to the base frame 100. In this setting, when the first bevel gear 307 revolves, it drives the movable block 304 to rotate, thereby rotating the belt ring 305, and the belt ring 305 drives the pulley 501 to rotate through the belt 502.

[0025] like Figure 10-12 As shown, further, a worm wheel 402 is installed at one end of the spiral plate 401 inside the sleeve 400, and a worm 403 is meshedly connected to one side of the worm wheel 402. Both ends of the worm 403 in the first pumping mechanism are rotatably connected to both sides of the mounting block 200 in the first coating mechanism, and are fixedly connected to the second synchronous wheel 205 on its side. One end of the worm 403 in the second pumping mechanism is fixedly connected to the pulley 501, and both ends of the worm 403 are rotatably installed with a fixing frame 404, and the top of the fixing frame 404 is fixedly installed at the bottom of the base frame 100. In this setting, the deceleration effect of the worm wheel 402 and the worm 403 reduces the rotation speed of the spiral plate 401, prevents the paint from being wasted due to excessive rotation speed, and plays a labor-saving role.

[0026] Example 3 like Figure 3As shown, in a specific embodiment, a sliding mechanism is installed on the top of the base frame 100, and the sliding mechanism includes an electric slide rail 101 and an electric slide table 102, and slide plates 103 are fixedly installed on both sides of the electric slide table 102. A first sliding assembly and a second sliding assembly are also arranged on the top of the base frame 100. The first sliding assembly includes a first slide groove 105, and a first slider 104 is slidably installed inside the first slide groove 105. The mounting block 200 in the second coating mechanism is fixedly connected to the first slider 104, and the second sliding assembly includes a second slide groove 107, and a second slider 106 is slidably installed inside the second slide groove 107. In this setting, the first slider 104 and the second slider 106 can be driven to move by adjusting the electric slide rail 101 and the electric slide table 102.

[0027] like Figure 1 to Figure 2 As shown, further, an overhead plate 600 is fixedly installed on the top of the base frame 100, a storage box 601 is installed on the top of the overhead plate 600, a first conduit 602 and a second conduit 603 are installed at the bottom of the storage box 601, the first conduit 602 is connected to the sleeve 400 in the first pumping mechanism, the second conduit 603 is connected to the sleeve 400 in the second pumping mechanism, and a third conduit 604 is installed between the sleeve 400 in the second pumping mechanism and the brush 202 in the second coating mechanism. In this setting, the first pumping mechanism pumps the paint in the storage box 601 into the brush 202 in the first coating mechanism through the first conduit 602, and the paint in the storage box 601 enters the brush 202 of the second coating mechanism through the second conduit 603 and the third conduit 604 under the action of the second pumping mechanism.

[0028] Example 4 like Figure 1 , Figure 2 , Figure 3 , Fig.13 As shown, an automated coating and drying treatment device also includes a drying unit, which is provided with multiple groups, respectively aligned with the first coating mechanism and the second coating mechanism, and the drying unit includes a mounting shell 700, the mounting shell 700 aligned with the first coating mechanism is fixedly connected to the base frame 100, and the mounting shell 700 aligned with the second coating mechanism is fixedly installed at the bottom of the second slider 106, a heating plate 702 is installed at the bottom of the mounting shell 700, and guide plates 701 are installed at both ends of the heating plate 702, and a guide pipe 703 is installed inside the mounting shell 700, and a fan 704 is installed at one end of the guide pipe 703. In this setting, the paint after brushing is heated under the action of the heating plate 702, and the fan 704 blows the hot air generated by the heating plate 702 to the deck, and the escaping hot air is diffused under the action of the guide plate 701, and the deck is further dried.

[0029] This embodiment also includes adaptively adjusting the temperature of the heating plate 702 in the drying unit through the speed sensor 315. When the speed sensor 315 detects that the speed of the third bevel gear 309 decreases, it means that the second coating mechanism on this side is in the inner circle of the curve, and the roller 201 moves slowly, resulting in more paint accumulated on the deck. At this time, the speed sensor 315 sends a signal to control the heating plate 702 located in the inner circle of the curve to heat up and increase the drying speed.

[0030] This embodiment also provides an automated coating and drying method, which is implemented based on the above-mentioned automated coating and drying device. The implementation principle is as follows: when working, the device as a whole is moved on the deck by operating the handle. During the movement, the rollers 201 in the first coating mechanism and the second coating mechanism rotate while in contact with the deck, and drive the first synchronous wheel 203 to rotate, and the first synchronous wheel 203 drives the second synchronous wheel 205 to rotate through the synchronous belt 204; At this time, the second synchronous wheel 205 on the first coating mechanism drives the worm 403 on the first pumping mechanism to rotate, and the worm 403 drives the worm wheel 402 to rotate through meshing, thereby rotating the spiral plate 401. At this time, the first pumping mechanism pumps the paint in the storage box 601 into the brush 202 in the first coating mechanism through the first conduit 602, and coats the deck; When the second synchronous wheel 205 on the second coating mechanism rotates, the third bevel gear 309 is driven to rotate through the folding plate 310, and at the same time, the first coating mechanism drives the second bevel gear 308 to rotate. The second bevel gear 308 and the third bevel gear 309 rotate in the same direction so that the first bevel gear 307 revolves around the axis of the third bevel gear 309. The revolving speed of the first bevel gear 307 is equal to half of the sum of the rotation speeds of the second bevel gear 308 and the third bevel gear 309. When the first bevel gear 307 revolves, it drives the movable block 304 to rotate, and then the belt ring 305 rotates. The belt ring 305 drives the pulley 501 to rotate through the belt 502. The pulley 501 drives the worm 403 in the second pumping mechanism to rotate, and then the spiral plate 401 in the second pumping mechanism rotates. At this time, the paint in the storage box 601 enters the brush 202 of the second coating mechanism through the second conduit 603 and the third conduit 604 under the action of the second pumping mechanism, and the deck is coated; When the brushing path encounters a smaller bend, the second coating mechanism located on the inner circle of the bend has a small moving radius, resulting in a low rotation speed of the roller 201, while the roller 201 on the first coating mechanism located in the middle still maintains a relatively high rotation speed, so that the first bevel gear 307 still maintains a considerable revolution speed, thereby causing the spiral plate 401 to rotate and pump in the paint, thereby avoiding the spiral plate 401 speed being too low during use, resulting in insufficient pumping pressure and failure to transport the paint; The second coating mechanism located at the outer circle of the bend has a large moving radius, which results in a high rotation speed of the roller 201, which speeds up the spiral plate 401 in the second coating mechanism of the outer circle, thereby increasing the delivered paint, thereby avoiding coating defects caused by insufficient paint supply when the second coating mechanism of the outer circle moves faster; The paint after brushing is heated by the heating plate 702, and at the same time, the fan 704 blows the hot air generated by the heating plate 702 toward the deck, and the escaping hot air is diffused by the guide plate 701, and further dries the deck; When marking lines of different distances need to be painted, the electric slide rail 101 and the electric slide table 102 can be adjusted to drive the first slider 104 and the second slider 106 to move, and the second coating mechanism and the corresponding drying unit can be moved to complete the adjustment.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An automatic coating and drying device, characterized in that: The invention comprises a base frame (100), wherein a coating unit is arranged at the bottom of the base frame (100), wherein the coating unit comprises a first coating mechanism and a second coating mechanism, wherein the second coating mechanism is located on both sides of the first coating mechanism, wherein a first pumping mechanism and a second pumping mechanism are arranged at one end of the first coating mechanism and the second coating mechanism respectively, and the first pumping mechanism and the second pumping mechanism have the same structure, wherein the first pumping mechanism comprises a sleeve (400), and a spiral plate (401) is installed inside the sleeve (400), wherein the first pumping mechanism is used to supply material to the first coating mechanism, and wherein the second pumping mechanism is used to supply material to the second coating mechanism; A speed regulating mechanism is provided between the first coating mechanism and the second coating mechanism, and the speed regulating mechanism is used to increase the lower limit of the rotation speed of the spiral plate (401) in the second pumping mechanism.

2. The automatic coating and drying device according to claim 1, characterized in that: The first coating mechanism has the same structure as the second coating mechanism, the first coating mechanism comprising a mounting block (200), a roller (201) being mounted on the bottom of the mounting block (200), a brush (202) being mounted on one side of the mounting block (200), a sleeve (400) in the first pumping mechanism being embedded and connected to the brush (202), and first transmission components being mounted on both sides of the mounting block (200), the first transmission components being used to transmit power of the roller (201) to the speed regulating mechanism.

3. The automatic coating and drying device according to claim 2, characterized in that: The first transmission assembly comprises a first synchronous wheel (203), a synchronous belt (204) and a second synchronous wheel (205), and the first synchronous wheel (203), the synchronous belt (204) and the second synchronous wheel (205) are meshed with each other, and the first synchronous wheel (203) is connected to the roller (201); The speed regulating mechanism comprises a first bevel gear (307), a second bevel gear (308) and a third bevel gear (309), and the first bevel gear (307) is meshed with the second bevel gear (308) and the third bevel gear (309); the second bevel gear (308) is fixedly connected to the second synchronous gear (205) in the first coating mechanism; a rotation speed sensor (315) is installed at the bottom of the speed regulating mechanism, and the rotation speed sensor (315) is used to measure the rotation speeds of the second bevel gear (308) and the third bevel gear (309); a distance adjusting mechanism is installed between the third bevel gear (309) and the second synchronous gear (205) in the second coating mechanism, and the distance adjusting mechanism is used to adjust the distance between the second coating mechanism and the first coating mechanism.

4. The automatic coating and drying device according to claim 3, characterized in that: The pitch adjustment mechanism comprises a sliding rod (314) fixedly mounted on the bottom of the base frame (100), a fixed cylinder (300) fixedly mounted on the sliding rod (314), a fixed plate (301) fixedly mounted on one side of the fixed cylinder (300), the third bevel gear (309) being rotatably connected to the fixed plate (301), a sleeve (313) movably sleeved on the sliding rod (314), a connecting plate (312) fixedly mounted on one side of the sleeve (313), a rotating disk (311) rotatably mounted on the connecting plate (312), and a folding plate (310) mounted between the third bevel gear (309), the rotating disk (311) and the second synchronous wheel (205) of the second coating mechanism.

5. The automatic coating and drying device according to claim 4, characterized in that: The speed regulating mechanism further comprises a fixed ring (303), a fixed block (302) is fixedly mounted on the top of the fixed ring (303), the fixed block (302) is fixedly connected to the base frame (100), symmetrically distributed movable blocks (304) are movably mounted inside the fixed ring (303), a rotating shaft (306) is fixedly mounted on the movable block (304), the first bevel gear (307) is movably connected to the rotating shaft (306), a second transmission assembly is arranged between the speed regulating mechanism and the second pumping mechanism, the second transmission assembly comprises a belt ring (305), the belt ring (305) is fixedly mounted on the side of the movable block (304), a belt (502) is meshedly connected to the belt ring (305), one end of the belt (502) is meshedly connected to a pulley (501), a support plate (500) is rotatably mounted on the pulley (501), and the support plate (500) is fixedly connected to the base frame (100).

6. The automatic coating and drying device according to claim 5, characterized in that: A worm wheel (402) is installed at one end of the spiral plate (401) inside the sleeve (400), and a worm (403) is meshedly connected to one side of the worm wheel (402). The two ends of the worm (403) in the first pumping mechanism are rotatably connected to the two sides of the mounting block (200) in the first coating mechanism, and are fixedly connected to the second synchronous wheel (205) on the side thereof. One end of the worm (403) in the second pumping mechanism is fixedly connected to the pulley (501), and a fixing frame (404) is rotatably installed at both ends of the worm (403), and the top of the fixing frame (404) is fixedly installed on the bottom of the base frame (100).

7. The automatic coating and drying device according to claim 6, characterized in that: A sliding mechanism is installed on the top of the base frame (100), and the sliding mechanism includes an electric slide rail (101) and an electric slide table (102). Slide plates (103) are fixedly installed on both sides of the electric slide table (102). A first sliding component and a second sliding component are also arranged on the top of the base frame (100). The first sliding component includes a first slide groove (105), and a first slider (104) is slidably installed inside the first slide groove (105). The mounting block (200) in the second coating mechanism is fixedly connected to the first slider (104). The second sliding component includes a second slide groove (107), and a second slider (106) is slidably installed inside the second slide groove (107).

8. The automatic coating and drying device according to claim 7, characterized in that: An overhead plate (600) is fixedly installed on the top of the base frame (100), a material storage box (601) is installed on the top of the overhead plate (600), a first conduit (602) and a second conduit (603) are installed on the bottom of the material storage box (601), the first conduit (602) is connected to the sleeve (400) in the first pumping mechanism, the second conduit (603) is connected to the sleeve (400) in the second pumping mechanism, and a third conduit (604) is installed between the sleeve (400) in the second pumping mechanism and the brush (202) in the second coating mechanism.

9. The automatic coating and drying device according to claim 8, characterized in that: It also includes a drying unit, wherein the drying unit is provided with a plurality of groups, which are respectively aligned with the first coating mechanism and the second coating mechanism, and the drying unit includes a mounting shell (700), wherein the mounting shell (700) aligned with the first coating mechanism is fixedly connected to the base frame (100), and the mounting shell (700) aligned with the second coating mechanism is fixedly mounted on the bottom of the second slider (106), a heating plate (702) is mounted on the bottom of the mounting shell (700), and guide plates (701) are mounted on both ends of the heating plate (702), and a guide pipe (703) is mounted inside the mounting shell (700), and a fan (704) is mounted on one end of the guide pipe (703).

10. An automated coating and drying method, implemented based on the automated coating and drying device of claim 9, characterized in that: The automated coating and drying method comprises the following steps: S1. During the movement, the rollers (201) in the first coating mechanism and the second coating mechanism rotate while in contact with the deck, and drive the first synchronous wheel (203) to rotate. The first synchronous wheel (203) drives the second synchronous wheel (205) to rotate via the synchronous belt (204); S2, the second synchronous wheel (205) on the first coating mechanism drives the worm (403) on the first pumping mechanism to rotate, and the worm (403) drives the worm wheel (402) to rotate through meshing, thereby causing the spiral plate (401) to rotate. At this time, the first pumping mechanism pumps the paint in the storage box (601) into the brush (202) in the first coating mechanism through the first conduit (602), and the deck is coated; S3. When the second synchronous wheel (205) on the second coating mechanism rotates, the third bevel gear (309) is driven to rotate through the folding plate (310). At the same time, the first coating mechanism drives the second bevel gear (308) to rotate. The second bevel gear (308) and the third bevel gear (309) rotate in the same direction so that the first bevel gear (307) revolves around the axis of the third bevel gear (309). The revolving speed of the first bevel gear (307) is equal to half of the sum of the rotation speeds of the second bevel gear (308) and the third bevel gear (309).

11. The automatic coating and drying method according to claim 10, characterized in that: The following steps are also included: S4, when the first bevel gear (307) revolves, it drives the movable block (304) to rotate, thereby causing the belt ring (305) to rotate, and the belt ring (305) drives the pulley (501) to rotate through the belt (502), and the pulley (501) drives the worm (403) in the second pumping mechanism to rotate, thereby causing the spiral plate (401) in the second pumping mechanism to rotate, and at this time, the paint in the storage box (601) enters the brush (202) of the second coating mechanism through the second conduit (603) and the third conduit (604) under the action of the second pumping mechanism, and the deck is coated; S5. When the brushing path encounters a smaller bend, the second coating mechanism located on the inner circle of the bend has a small moving radius, resulting in a low rotation speed of the roller (201), while the roller (201) on the first coating mechanism located in the middle still maintains a relatively high rotation speed, so that the first bevel gear (307) still maintains a revolution speed capable of rotating the spiral plate (401) and pumping in the paint; S6. The second coating mechanism located on the outer ring of the curve has a large moving radius, which results in a high rotation speed of the roller (201), which speeds up the rotation speed of the spiral plate (401) in the second coating mechanism on the outer ring, thereby increasing the amount of coating material transported.

12. An automated coating and drying method according to claim 11, characterized in that: The following steps are also included: S7. The applied paint is heated by the heating plate (702), and at the same time, the fan (704) blows the hot air generated by the heating plate (702) toward the deck. The escaping hot air is diffused by the guide plate (701) and further dries the deck.

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