Decorative plate spraying device

Abstract

The present invention relates to the field of spraying, and in particular to a decorative plate spraying device, including a support foot and a storage rack, a push rod II, a fixed plate II and an air intake plate, etc.; the support foot is fixedly connected to the storage rack; the storage rack is fixedly connected to the push rod II; the push rod II is fixedly connected to the fixed plate II; the fixed plate II is fixedly connected to the air intake plate. The present invention sprays through two grid plates in a state where the grid surfaces are opposite to each other, thereby increasing the grid plate spraying efficiency, and absorbing the outflowing paint through the air intake plate, thereby avoiding the problem that during the spraying process on the decorative plate surface, the sprayed paint will spread to the surroundings, resulting in a waste of paint, and the diffused paint will also be inhaled by the staff, resulting in an impact on the health of the staff.

Description

Technical Field

[0001] The invention relates to the field of spraying, and in particular to a decorative plate spraying device. Background Art

[0002] In the production process of decorative panels, spraying paint on the surface of decorative panels is an essential step. During the spraying process, after the sprayed paint mist contacts the grille plate, part of the paint mist will spread around along the surface of the decorative panel. The diffused paint mist will be inhaled by the workers, which will affect their health.

[0003] The grille plate is a type of decorative plate, and has many grooves. The existing technology usually sprays the grille plate directly, which makes it difficult to spray paint on the corners of the grooves when spraying the grille plate, resulting in less paint sprayed on the corners of the grooves, resulting in gaps in the paint layer at the corners of the grooves, which affects the appearance of the grille plate after spraying. Summary of the invention

[0004] In order to overcome the disadvantage that during the process of spraying the decorative panel surface, the sprayed paint mist will diffuse to the surroundings, and the diffused paint mist will be inhaled by the workers, thus affecting the health of the workers, the present invention provides a decorative panel spraying device.

[0005] The technical scheme is as follows: A decorative panel spraying device comprises a supporting foot and a storage rack; a plurality of supporting feet are provided; all the supporting feet are fixedly connected to the storage rack; it also comprises a push rod I, a fixed plate I, a cover, a spraying plate, a push rod II, a fixed plate II and an air suction plate; the storage rack is fixedly connected to a plurality of push rods I; the telescopic ends of the push rods I located on the same side are fixedly connected to a fixed plate I; all the fixed plates I are fixedly connected to a cover, and the cover is made of a flexible material; power components are provided on the left and right sides of the supporting feet, the power components are connected to the spraying plate, and the spraying plate is connected to an external paint conveying device; the power component is used to drive the spraying plate to move and rotate; the storage rack is fixedly connected to a plurality of push rods II; each upper and lower adjacent push rods II are fixedly connected to a fixed plate II; each fixed plate II is fixedly connected to an air suction plate.

[0006] As a preference, pulleys are also included; the front side and the rear side of the storage rack are both rotatably connected to a plurality of pulleys.

[0007] Preferably, the cover is arranged to be arc-shaped, and the fixing plate I is arranged to be hollow, and a connection port is arranged at the connection between the fixing plate I and the inner side surface of the cover; the fixing plate I can be connected to the external collection box through a connecting pipe.

[0008] Preferably, it also includes a fixed block, a rotating plate I, a baffle I, a sliding block, a telescopic rod, a rotating plate II and a baffle II; each fixed plate II is fixedly connected to a plurality of fixed blocks; each fixed block is rotatably connected to a rotating plate I through a torsion spring; every two rotating plates I adjacent to the left and right are commonly fixedly connected to a baffle I, and the position of the baffle I and the groove of the grille plate are offset; each fixed plate II is slidably connected to a plurality of sliding blocks, and the sliding blocks and the fixed blocks are offset; each sliding block is fixedly connected to a telescopic rod, and the telescopic rod is fixedly connected to the adjacent fixed plate II; each sliding block is rotatably connected to a rotating plate II through a torsion spring; every two rotating plates II adjacent to the left and right are commonly fixedly connected to a baffle II, and the position of the baffle II and the groove of the grille plate correspond.

[0009] Preferably, it also includes a winding wheel, a rope, a motor II and a ring; each fixed plate II is rotatably connected to two winding wheels; each winding wheel is wound with a rope; each fixed plate II is bolted to a motor II, and the output shaft of motor II is fixedly connected to the corresponding winding wheel; each rotating plate I is fixedly connected to a ring, and each sliding block is fixedly connected to another ring, and the front rope passes through the rings on all the rotating plates I in sequence from top to bottom and is fixedly connected to the ring on the bottom rotating plate I, and the rear rope passes through the rings on all the sliding blocks in sequence from top to bottom and is fixedly connected to the ring on the bottom sliding block.

[0010] Preferably, a telescopic plate is provided on the front and rear sides of the storage rack, and all the pulleys are rotatably connected to the corresponding telescopic parts of the telescopic plates.

[0011] Preferably, the opposite ends of each two adjacent pulleys are chamfered.

[0012] Preferably, a blowing block is also included; a plurality of blowing blocks are fixedly connected to the spraying plate, and the blowing blocks are connected to an external air pump.

[0013] Preferably, a baffle plate is also included; the spraying plate is rotatably connected to a plurality of baffle plates via a torsion spring.

[0014] Preferably, the width of baffles I and II is smaller than the width of the grid plate groove, and the center point of baffles I and II is directly opposite to the center point of the grid plate groove.

[0015] The present invention has the following advantages: the present invention sprays through two grille plates in a state where the grille surfaces are opposite to each other, thereby increasing the spraying efficiency of the grille plates, and absorbing the outflowing paint through the air intake plate, thereby avoiding the problem that during the spraying process on the surface of the decorative plate, the sprayed paint will spread to the surroundings, resulting in a waste of paint, and the diffused paint will also be inhaled by the staff, resulting in an impact on the health of the staff;

[0016] The present invention sprays the upper and lower sides of the groove in a targeted manner by tilting the spray plate, so that more paint can be sprayed on the side walls of the grille plate groove, thereby avoiding the problem in the prior art that when spraying the grille plate, it is difficult to spray paint on the corner of the groove, so that less paint is sprayed on the corner of the groove, resulting in a lack of paint layer at the corner of the groove, which affects the appearance of the grille plate after spraying.

[0017] The present invention partially covers the grille plate with baffles I and II, thereby avoiding the problem of uneven grille plate spraying caused by the paint thickness on the opposite sides of the grille plate being higher than the paint thickness on the upper and lower sides of the grille plate groove during the grille plate spraying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure disclosed by the decorative plate spraying device of the present invention;

[0019] Figure 2 A schematic diagram of the combined structure of a storage rack, a push rod I, a fixing plate I, a cover, a push rod II, a fixing plate II and an air suction plate disclosed in the decorative plate spraying device of the present invention;

[0020] Figure 3 It is a schematic diagram of the combined structure of the storage rack, push rod I, fixing plate I, cover and pulley disclosed in the decorative plate spraying device of the present invention;

[0021] Figure 4 It is a schematic diagram of the combined structure of the storage rack, push rod II, fixing plate II and air suction plate disclosed in the decorative plate spraying device of the present invention;

[0022] Figure 5 A schematic diagram of the combined structure of a storage rack, a push rod II, a fixing plate II, an air suction plate, a baffle I and a baffle II disclosed in the decorative plate spraying device of the present invention;

[0023] Figure 6 for Figure 5 A magnified image of point A;

[0024] Figure 7 It is a schematic diagram of the combined structure of the storage rack, spraying plate, slide rail, slider, motor I, blowing block and baffle plate disclosed in the decorative plate spraying device of the present invention;

[0025] Figure 8 The present invention is a schematic diagram of the combined structure of the spraying plate, motor I, blowing block and baffle plate disclosed in the decorative plate spraying device of the present invention.

[0026] Explanation of the accompanying drawings: 1-supporting foot, 2-storage rack, 3-push rod I, 4-fixed plate I, 5-cover, 6-spraying plate, 7-push rod II, 8-fixed plate II, 9-suction plate, 101-slide rail, 102-slider, 103-motor I, 111-pulley, 201-fixed block, 202-rotating plate I, 203-baffle I, 204-sliding block, 205-telescopic rod, 206-rotating plate II, 207-baffle II, 211-winding wheel, 212-rope, 213-motor II, 214-ring, 301-blowing block, 302-blocking plate, 2a-telescopic plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention. Embodiment 1

[0028] A decorative panel spraying device, such as Figure 1-Figure 8 As shown, it includes a support leg 1 and a storage rack 2; four support legs 1 are provided; all the support legs 1 are fixedly connected to the storage rack 2;

[0029] It also includes a push rod Ⅰ3, a fixed plate Ⅰ4, a cover 5, a spray plate 6, a push rod Ⅱ7, a fixed plate Ⅱ8 and an air suction plate 9; two push rods Ⅰ3 are fixedly connected to the front and rear sides of the storage rack 2; the telescopic ends of the push rods Ⅰ3 located on the same side are commonly fixedly connected to a fixed plate Ⅰ4, and the two grille plates are fixed to the storage rack 2 in an upright state through the fixed plate Ⅰ4; all the fixed plates Ⅰ4 are commonly fixedly connected to a cover 5, and the cover 5 is made of flexible material; power components are provided on the left and right sides of the supporting foot 1, and the power components are connected to a spray plate 6, and the spray plate 6 is connected to an external paint conveying device; the power component is used to drive the spray plate 6 to move and rotate; four push rods Ⅱ7 distributed in a rectangular shape are fixedly connected to the front and rear sides of the storage rack 2; each upper and lower adjacent push rods Ⅱ7 are commonly fixedly connected to a fixed plate Ⅱ8; each fixed plate Ⅱ8 is fixedly connected to an air suction plate 9, and the air suction plate 9 is connected to an external air pump, and the paint flowing out from the front or rear of the grille plate is absorbed through the air suction plate 9.

[0030] The power assembly includes a slide rail 101, a slider 102 and a motor Ⅰ103; a slide rail 101 is provided on the left and right sides of the storage rack 2; each slide rail 101 is slidably connected to a slider 102; the right slider 102 is fixedly connected to the motor Ⅰ103, the left slider 102 is rotatably connected to the spray plate 6, and the output shaft of the motor Ⅰ103 is fixedly connected to the spray plate 6.

[0031] It also includes a pulley 111; the front and rear sides of the storage rack 2 are rotatably connected to a plurality of pulleys 111, which facilitates the staff to place the grid plate into the storage rack 2.

[0032] The cover 5 is arranged to be arc-shaped, and the fixing plate Ⅰ4 is hollow. A connecting port is arranged at the connection between the fixing plate Ⅰ4 and the inner side of the cover 5, so that the paint attached to the cover 5 will flow to the front or rear side of the cover 5, and the paint will flow through the connecting port to the fixing plate Ⅰ4 for storage, thereby preventing the paint on the cover 5 from dripping onto the grille plate; the fixing plate Ⅰ4 can be connected to an external collection box through a connecting pipe, so that the paint collected in the fixing plate Ⅰ4 can be recycled.

[0033] The working steps of the above embodiment are: first, the staff stands up the grille plate, then lifts the grille plate, and then places the lower corner of the grille plate on the pulley 111 to compress the telescopic plate 2a, and then rotates the grille plate to a state facing the storage rack 2, and then pushes the grille plate into the storage rack 2, and makes the grille plate fit with the side wall of the storage rack 2, and then pulls the fixed plate Ⅰ4 corresponding to the position of the grille plate downward by the push rod Ⅰ3, and in the process of the fixed plate Ⅰ4 moving downward, the grille plate is supported by the staff to prevent the grille plate from tilting, thereby fixing the grille plate by clamping it between the storage rack 2 and the fixed plate Ⅰ4, and then the staff puts another grille plate into the storage rack 2 in the same way, and makes the grille surfaces of the two grille plates face each other, and the grooves of the grille plates are in a horizontal state, and then pulls the corresponding fixed plate Ⅰ4 downward by the remaining push rod Ⅰ3 to fix the other grille plate, and after the fixed plate Ⅰ4 moves downward, the fixed plate Ⅰ4 fits with the storage rack 2, so that when the grille plate is sprayed laterally, the paint mist will not flow out from the top of the storage rack 2;

[0034] Then, the motor Ⅰ103 drives the spray plate 6 to rotate clockwise from left to right. When the spray plate 6 rotates forty-five degrees, the motor Ⅰ103 stops rotating, and then the paint is transported into the spray plate 6 through the external paint conveying device connected to the spray plate 6, so that the paint in the spray plate 6 is sprayed out from the nozzle of the spray plate 6 to form paint mist. Subsequently, the spray plate 6 and all the parts connected to it are driven downward by the slider 102 to spray the grid plate, and the spray plate 6 is rotated forty-five degrees, so that when the grid plate is sprayed, the lower side wall of the groove of the grid plate in front of the spray plate 6 and the upper side wall of the groove of the grid plate behind the spray plate 6 can be sprayed specifically.

[0035] When the lower end of the spraying plate 6 contacts the lower side of the storage rack 2, the slider 102 stops moving downward. At this time, the nozzle of the spraying plate 6 is away from the grille plate, and then the spraying plate 6 is driven to move upward by the slider 102. Before the spraying plate 6 and the lower end of the grille plate are at the same horizontal line, the motor I 103 drives the spraying plate 6 to rotate ninety degrees clockwise from left to right, so that the angle of the spraying plate 6 is adjusted, and the upper side wall of the groove of the grille plate in front of the spraying plate 6 and the lower side wall of the groove of the rear grille plate are targeted for spraying. When the spraying plate 6 contacts the cover 5, the slider 102 stops moving upward, and the spraying of the grille plate is completed. In this way, the upper and lower sides of the grille plate groove are targeted for spraying after the spraying plate 6 rotates and tilts, so as to avoid the difficulty of spraying paint on the corner of the grille plate groove when spraying the grille plate, so as to solve the problem that less paint is sprayed on the side wall at the corner of the groove, resulting in a lack of paint layer on the side wall of the grille plate groove at the corner of the groove, which affects the beauty of the grille plate after spraying.

[0036] It should be noted that since the two grille plates are in a state of facing each other and nozzles are provided on the front and rear sides of the spray plate 6, when the spray plate 6 is sprayed, the two grille plates can be sprayed at the same time, thereby increasing the spraying efficiency of the grille plates. During the spraying process, a small amount of paint mist will flow out from the front or rear of the grille plates. Therefore, when spraying, the air pump connected to the air suction plate 9 is used to suck air into the air suction plate 9, and the paint mist flowing out from the front or rear of the grille plate is absorbed by the air suction plate 9, thereby avoiding the problem that during the spraying process on the surface of the decorative plate, the sprayed paint mist will spread to the surroundings, resulting in the diffused paint mist being inhaled by the staff, affecting the health of the staff. Embodiment 2

[0037] On the basis of Example 1, Figure 3-Figure 8 As shown, it also includes a fixed block 201, a rotating plate I 202, a baffle I 203, a sliding block 204, a telescopic rod 205, a rotating plate II 206 and a baffle II 207; each fixed plate II 8 is fixedly connected to a plurality of fixed blocks 201; each fixed block 201 is rotatably connected to a rotating plate I 202 through a torsion spring; each two rotating plates I 202 adjacent to each other on the left and right are fixedly connected to a baffle I 203, and the baffle I 203 is staggered with the groove position of the grille plate; each fixed plate II 8 is slidably ... plate II 8 is slidably connected to a plurality of fixed blocks 201; each fixed plate II 8 is slidably connected to a plurality of fixed blocks 201; each fixed plate II 8 is slidably connected to a plurality of fixed blocks 201; each fixed plate II 8 is slidably connected to a plurality of fixed blocks 201; each fixed plate II 8 is slidably connected to a plurality of fixed blocks 201; each fixed plate II 8 is slidably connected to a plurality of fixed blocks 201; each fixed plate II 8 is slidably connected to a plurality of fixed blocks 201; each fixed plate II 8 is slidably connected to a plurality of fixed blocks 201; each fixed plate II 8 is slidably connected to a There are a plurality of sliding blocks 204, and the sliding blocks 204 and the fixed blocks 201 are staggered; each sliding block 204 is fixedly connected to a telescopic rod 205, and the telescopic rod 205 is fixedly connected to the adjacent fixed plate Ⅱ8; each sliding block 204 is rotatably connected to a rotating plate Ⅱ206 through a torsion spring; every two adjacent rotating plates Ⅱ206 on the left and right are commonly fixedly connected to a baffle plate Ⅱ207, and the baffle plate Ⅱ207 corresponds to the position of the grid plate groove, and the grid plate is partially covered by the baffle plate Ⅰ203 and the baffle plate Ⅱ207.

[0038] It also includes a winding wheel 211, a rope 212, a motor II 213 and a ring 214; each fixed plate II 8 is rotatably connected to two winding wheels 211; each winding wheel 211 is wound with a rope 212; each fixed plate II 8 is bolted to a motor II 213, and the output shaft of the motor II 213 is fixedly connected to the corresponding winding wheel 211; each rotating plate I 202 is fixedly connected to a ring 214, and each sliding block 204 is fixedly connected to another ring 214, and the front rope 212 passes through the rings 214 on all the rotating plates I 202 from top to bottom in sequence, and is fixedly connected to the ring 214 on the lowest rotating plate I 202, and the rear rope 212 passes through the rings 214 on all the sliding blocks 204 from top to bottom in sequence, and is fixedly connected to the ring 214 on the lowest sliding block 204.

[0039] A telescopic plate 2a is disposed on the front and rear sides of the storage rack 2, and all the pulleys 111 are rotatably connected to the corresponding telescopic parts of the telescopic plates 2a.

[0040] The opposite ends of each two adjacent pulleys 111 are chamfered to facilitate the insertion of the baffle plate Ⅰ203 between the grid plate and the pulley 111.

[0041] It also includes a blowing block 301; the spray plate 6 is fixedly connected to two blowing blocks 301, and the blowing block 301 is connected to an external air pump, and the sprayed paint is dried through the blowing block 301, so that the paint dries quickly.

[0042] The spray plate 6 is rotatably connected to four baffle plates 302 through a torsion spring, and the air blown out by the blowing block 301 through the baffle plates 302 will not affect the spraying effect of the spray plate 6.

[0043] The working steps of the above embodiment are as follows: during the process of spraying the grille plate, when the spray plate 6 moves downward for spraying, the paint will be sprayed on the opposite sides of the two grille plates, and when the spray plate 6 moves upward, the paint will be sprayed on the opposite sides of the two grille plates again, resulting in the paint thickness on the opposite sides of the two grille plates being higher than the paint thickness on the upper and lower sides of the grille plate grooves, causing uneven spraying of the grille plates. Therefore, before the spray plate 6 is sprayed, that is, before the grille plate grooves are sprayed, the paint is sprayed on the opposite sides of the two grille plates. During the spraying, the front and rear adjacent fixed plates Ⅱ8 are pulled by the push rod Ⅱ7 to move back to back. When the baffle Ⅰ203 and the baffle Ⅱ207 are both in contact with the grille plate, the baffle Ⅰ203 and the baffle Ⅱ207 cannot move further. Then the push rod Ⅱ7 stops pulling the fixed plate Ⅱ8. Since the baffle Ⅰ203 and the groove of the grille plate are misaligned, and the baffle Ⅱ207 and the groove of the grille plate are in the same position, the baffle Ⅰ203 and the baffle Ⅱ207 will be respectively in contact with the opposite sides of the inner and outer sides of the grille plate groove. Then When the spray plate 6 is used to spray the upper and lower sides of the groove of the grid plate, the baffle plate I 203 and the baffle plate II 207 cover the opposite sides of the two grid plates, so that the spray plate 6 cannot spray the paint on the opposite sides of the two grid plates. In addition, during the spraying process of the spray plate 6, the air pump connected to the blowing block 301 inputs hot air into the blowing block 301, so that the blowing block 301 blows out hot air, so that the temperature inside the storage rack 2 is increased, thereby drying the sprayed paint, so that the paint is quickly dried. Quick drying makes it difficult to damage the paint layer on the upper and lower sides of the groove when the subsequent baffle plate Ⅰ203 and baffle plate Ⅱ207 cover the upper and lower sides of the grille plate groove. At the same time, the blowing block 301 will blow the two adjacent baffle plates 302 to rotate back to back until they are in contact with the baffle plate Ⅰ203 or the baffle plate Ⅱ207. The torsion spring connecting the spray plate 6 and the baffle plate 302 is compressed, and the spray plate 6 is separated by the baffle plate 302, so that the air blown out by the blowing block 301 will not affect the spraying effect of the spray plate 6.

[0044] After the spray plate 6 has finished spraying the upper and lower sides of the grid plate groove, the blowing block 301 stops blowing, and then the torsion spring connected to the blocking plate 302 drives the blocking plate 302 to reset and rotate, so that the blocking plate 302 will not affect the subsequent steps, and then the front and rear adjacent fixed plates Ⅱ8 and all the parts connected to them are pushed toward each other and reset through the push rod Ⅱ7, and then the winding wheel 211 is driven to rotate through the motor Ⅱ213, and the winding wheel 211 loosens the rope 212. Since the torsion spring connected to the rotating plate Ⅰ202 and the fixed block 201 is in a compressed state in the initial state, the torsion spring connected to the rotating plate Ⅱ206 and the sliding block 204 is in a compressed state, and through the rope 2 The tension of 12 makes the rotating plate I 202 and the rotating plate II 206 unable to rotate. Therefore, after the rope 212 is relaxed, the torsion spring connecting the fixed block 201 and the rotating plate I 202 is reset, thereby driving the rotating plate I 202 and the baffle I 203 to rotate ninety degrees around the connection between the fixed block 201 and the rotating plate I 202 in the direction away from the grid plate. The torsion spring connecting the sliding block 204 and the rotating plate II 206 is reset, driving the rotating plate II 206 and the baffle II 207 to rotate ninety degrees around the connection between the sliding block 204 and the rotating plate II 206 in the direction close to the grid plate, so that the baffle I 203 and the baffle II 207 are aligned with the upper and lower sides of the grid plate groove respectively. Then, through Push rod II 7 pushes the front and rear adjacent fixed plates II 8 to move in opposite directions. When baffle II 207 fits with the groove of the grille plate, baffle II 207 cannot move further, while fixed plate II 8 continues to move, so that baffle II 207 moves toward baffle I 203 relative to fixed plate II 8, so that telescopic rod 205 is compressed. When baffle I 203 also fits with the groove of the grille plate, push rod II 7 stops pushing fixed plate II 8. At this time, baffle I 203 is aligned with baffle II 207, and fits with the upper and lower sides of the groove of the grille plate respectively. After the movement of the lowermost baffle I 203, the lowermost baffle I 203 will be inserted between the grille plate and the pulley 111, and the lowermost baffle I 203 will be moved. 03 applies pressure to the pulley 111, so that the pulley 111 drives the telescopic part of the telescopic plate 2a to move downward. It is explained here that after the grating plate is placed, although the telescopic plate 2a is compressed, the telescopic plate 2a still has a certain compressible space, so that the upper and lower sides of the grating plate groove are covered by the baffle Ⅰ203 and the baffle Ⅱ207 respectively, so that when the opposite sides of the two grating plates are sprayed later, the upper and lower sides of the grating plate groove will not be sprayed with paint, thereby avoiding excessive thickness of the paint on the upper and lower sides of the grating plate groove. It is also explained here that when the baffle Ⅰ203 and the baffle Ⅱ207 are respectively fitted with the groove of the grating plate, the corresponding rotating plate Ⅰ202 and the rotating plate Ⅱ206 are in contact with the outer side of the storage rack 2.

[0045] Subsequently, the motor Ⅰ103 is used to drive the spray plate 6 to rotate. After the nozzle of the spray plate 6 is facing the grid plate, the motor Ⅰ103 stops rotating, and then the slider 102 is used to drive the spray plate 6 to move downward. In the process of the spray plate 6 moving downward, the spray plate 6 is used to spray the opposite sides of the two grid plates, and the baffle Ⅰ203 and the baffle Ⅱ207 are used to cover the upper and lower sides of the grid plate grooves with paint, so that the spray plate 6 cannot spray the paint on the upper and lower sides of the grid plate grooves. Subsequently, when the blocking plate 302 moves upward to contact the storage rack 2, the slider 102 stops moving, completing the spraying of the opposite sides of the grid plate, thereby completing the spraying of the grid plate.

[0046] The opposite sides of the grille plate are first covered by baffle I 203 and baffle II 207, so that when spraying the upper and lower sides of the grille plate groove, paint will not be sprayed on the opposite sides of the grille plate, thereby avoiding the problem of uneven grille plate spraying caused by the paint thickness on the opposite sides of the grille plate being higher than the paint thickness on the upper and lower sides of the grille plate groove during the spraying process. When subsequently spraying the opposite sides of the grille plate, baffle I 203 and baffle II 207 will cover the upper and lower sides of the grille plate groove to prevent paint from being sprayed on the upper and lower sides of the grille plate groove, thereby ensuring the quality of the grille plate after spraying. Embodiment 3

[0047] On the basis of Example 2, Figure 5-Figure 6 As shown, the width of baffle I 203 and baffle II 207 is smaller than the width of the grid plate groove, and the center point of baffle I 203 and baffle II 207 is directly opposite to the center point of the grid plate groove.

[0048] The working steps of the above embodiment are: since baffle I 203 and baffle II 207 have a certain thickness, when baffle I 203 and baffle II 207 are fully fitted with the grille plate groove, it is impossible to spray the corner of the grille plate groove during spraying, so that the corner of the grille plate groove after spraying is a straight line notch, therefore, by making the width of baffle I 203 and baffle II 207 smaller than the width of the grille plate groove, a gap is formed between baffle I 203, baffle II 207 and the grille plate so that paint mist can enter the gap between baffle I 203, baffle II 207 and the grille plate, thereby spraying the corner of the grille plate groove, avoiding the problem that when baffle I 203 and baffle II 207 are fully fitted with the grille plate groove, it is impossible to spray the corner of the grille plate groove, so that the corner of the grille plate groove after spraying is a straight line notch.

[0049] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A decorative panel spraying device, comprising a support leg (1) and a storage rack (2); a plurality of support legs (1) are provided; all the support legs (1) are fixedly connected to the storage rack (2); the device is characterized in that: It also includes a push rod I (3), a fixed plate I (4), a cover (5), a spray plate (6), a push rod II (7), a fixed plate II (8) and an air suction plate (9); the storage rack (2) is fixedly connected to a plurality of push rods I (3); the telescopic ends of the push rods I (3) located on the same side are fixedly connected to a fixed plate I (4); all the fixed plates I (4) are fixedly connected to a cover (5), and the cover (5) is made of a flexible material; a power assembly is arranged on the left and right sides of the support foot (1), the power assembly is connected to a spray plate (6), and the spray plate (6) is connected to an external paint conveying device; the power assembly is used to drive the spray plate (6) to move and rotate; the storage rack (2) is fixedly connected to a plurality of push rods II (7); each upper and lower adjacent push rods II (7) are fixedly connected to a fixed plate II (8); each fixed plate II (8) is fixedly connected to an air suction plate (9); The invention also comprises a fixed block (201), a rotating plate I (202), a baffle I (203), a sliding block (204), a telescopic rod (205), a rotating plate II (206) and a baffle II (207); each fixed plate II (8) is fixedly connected to a plurality of fixed blocks (201); each fixed block (201) is rotatably connected to a rotating plate I (202) via a torsion spring; each of the two rotating plates I (202) adjacent to each other on the left and right are fixedly connected to a baffle I (203), and the baffle I (203) is offset from the groove of the grille plate; each fixed plate II (8) is slidably connected to a plurality of fixed blocks (201); A sliding block (204) is provided, wherein the sliding block (204) and the fixed block (201) are arranged in an offset manner; each sliding block (204) is fixedly connected to a telescopic rod (205), and the telescopic rod (205) is fixedly connected to an adjacent fixed plate II (8); each sliding block (204) is rotatably connected to a rotating plate II (206) via a torsion spring; each of the two rotating plates II (206) adjacent to each other on the left and right are fixedly connected to a baffle II (207), and the baffle II (207) corresponds to the position of the groove of the grille plate, and the grille plate is partially covered by the baffle I (203) and the baffle II (207).

2. A decorative plate spraying device according to claim 1, characterized in that: It also includes a pulley (111); the front side and the rear side of the storage rack (2) are both rotatably connected to a plurality of pulleys (111).

3. A decorative plate spraying device according to claim 1, characterized in that: The cover (5) is arranged in an arc shape, and the fixing plate I (4) is arranged in a hollow shape. A connection port is arranged at the connection between the fixing plate I (4) and the inner side surface of the cover (5); the fixing plate I (4) can be connected to an external collection box through a connecting pipe.

4. A decorative plate spraying device according to claim 3, characterized in that: The invention also comprises a winding wheel (211), a rope (212), a motor II (213) and a ring (214); each fixed plate II (8) is rotatably connected to two winding wheels (211); each winding wheel (211) is wound with a rope (212); each fixed plate II (8) is bolted to a motor II (213), and the output shaft of the motor II (213) is fixedly connected to the corresponding winding wheel (211); each rotating plate I (202) is fixedly connected to a ring A ring (214) is formed on each sliding block (204), and each sliding block (204) is fixedly connected to another ring (214), and the front rope (212) passes through the rings (214) on all rotating plates I (202) from top to bottom in sequence, and is fixedly connected to the ring (214) on the lowest rotating plate I (202), and the rear rope (212) passes through the rings (214) on all sliding blocks (204) in sequence from top to bottom, and is fixedly connected to the ring (214) on the lowest sliding block (204).

5. A decorative plate spraying device according to claim 4, characterized in that: A telescopic plate (2a) is provided on the front and rear sides of the storage rack (2), and all the pulleys (111) are rotatably connected to the corresponding telescopic parts of the telescopic plates (2a).

6. A decorative plate spraying device according to claim 5, characterized in that: The opposite ends of each of the two adjacent pulleys (111) are chamfered.

7. A decorative plate spraying device according to claim 6, characterized in that: It also includes a blowing block (301); a plurality of blowing blocks (301) are fixedly connected to the spraying plate (6), and the blowing blocks (301) are connected to an external air pump.

8. A decorative plate spraying device according to claim 7, characterized in that: It also includes a blocking plate (302); the spraying plate (6) is rotatably connected to a plurality of blocking plates (302) via a torsion spring.

9. A decorative plate spraying device according to claim 8, characterized in that: The width of baffle plate I (203) and baffle plate II (207) is smaller than the width of the grid plate groove, and the center point of baffle plate I (203) and baffle plate II (207) is directly opposite to the center point of the grid plate groove.

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