CN223197305U - A pollution-reducing furniture panel surface spraying device - Google Patents

Abstract

The utility model relates to the technical field of furniture manufacturing, and particularly discloses a paint spraying device for a furniture board surface, which comprises a protection mechanism, wherein the paint spraying mechanism and a drying mechanism are arranged in the protection mechanism, the drying mechanism is arranged adjacent to the paint spraying mechanism, and a purifying mechanism is further arranged at the top of the protection mechanism. Through the box, can avoid the splash and the peculiar smell diffusion of spraying paint to the air when the plate sprays paint to reduce the pollution to surrounding environment, through the setting in box both sides bar hole, can spray paint at the plate, can be with the plate stable send into the box in, and realize the stable transport when spraying paint to the plate through the drive roller with the drive of linkage roller, through spacing structure, can guarantee that the plate is removed on drive roller and linkage roller all the time, avoid the unable normal spraying paint of offset and ejection of compact, the inner wall lower extreme in bar hole is located same horizontal plane with the upper end of drive roller and linkage roller, guarantee the smoothness nature of business turn over.

Description

Furniture board face paint spraying apparatus of pollution abatement

Technical Field

The utility model relates to the technical field of furniture manufacturing, and particularly discloses a paint spraying device for a furniture board surface, which reduces pollution.

Background

Furniture panels refer to various panels used to make furniture. The boards can be made of natural wood, artificial materials or composite materials, have different physical and chemical characteristics and are suitable for various furniture manufacturing requirements.

The utility model discloses a paint spraying device for furniture production, which comprises a paint spraying box body, wherein a paint spraying chamber and a waste storage chamber are arranged on the upper side and the lower side of an inner cavity of the paint spraying box body respectively separated by a bottom hollowed-out plate, a wood plate is rotatably arranged in the middle position of the paint spraying chamber, the upper side plate end and the lower side plate end of the wood plate are respectively clamped and fixed through an upper U-shaped clamping block and a lower U-shaped clamping block, the upper U-shaped clamping block and the lower U-shaped clamping block are respectively and fixedly connected with an upper rotating shaft and a lower rotating shaft, the upper rotating shaft and the lower rotating shaft are respectively and rotatably arranged on the paint spraying box body and the bottom hollowed-out plate, and a plurality of spray heads are symmetrically and uniformly arranged on the two sides of the plate surface of the wood plate in the paint spraying chamber. By adopting the technical scheme, the wood board paint spraying device is simple in structure, convenient to assemble and install, convenient to clamp, wide in paint spraying range, convenient to operate and apply, time-saving and labor-saving in operation and beneficial to improving the paint spraying efficiency of the wood board. At present, furniture board is a plate that the area is great before cutting, it is cutting processing before, it need carry out the primer spraying to the face, mainly in order to save the later stage after cutting like this, the time of spraying one by one, current furniture structure of spraying paint all uses the spray booth as the main, set up the spraying structure in the spray booth, paint the face of furniture board, but conventional spray booth can vertically pack into the plate when spraying paint, after spraying paint, the paint face because the influence of gravity can produce the condition of sagging, very easily lead to the uneven problem of paint face to appear, and, after spraying paint, also do not possess drying structure in most of spray booths, lead to the plate after spraying paint still to need shift to dry, also cause paint face adhesion dust or damage's condition to take place easily in the transfer process.

Disclosure of utility model

In view of the above, the present utility model aims to provide a paint spraying device for a furniture board surface, which can reduce pollution, so as to solve the problems of ensuring the smoothness of the surface of a primer after the primer is sprayed on the furniture board and being capable of performing auxiliary drying after the primer is sprayed on the furniture board.

In order to achieve the aim, the utility model provides the technical scheme that the paint spraying device for the furniture board surface for reducing pollution comprises a protection mechanism, wherein the protection mechanism is internally provided with a paint spraying mechanism and a drying mechanism, and the drying mechanism is arranged adjacent to the paint spraying mechanism;

The top of the protection mechanism is also provided with a purification mechanism.

Further, the protection mechanism comprises a box body, two sides of the box body are respectively provided with a sealing plate, strip-shaped holes are formed in the surfaces of the sealing plates, limit strips are arranged on two sides of the inner wall of each strip-shaped hole, and each limit strip stretches across between the two strip-shaped holes and penetrates through the inside of the box body;

the front of the box body is provided with a control panel.

Further, a supporting frame is arranged in the box body, driving bearings are respectively arranged on two sides of the supporting frame in a penetrating mode, a driving shaft rod is arranged in the driving bearings in a penetrating mode, the driving shaft rod is in interference fit with the inner wall of the driving bearings, and a driving roller is arranged on the surface of the driving shaft rod;

The both sides of supporting frame run through respectively and are provided with a plurality of linkage bearing, and two inside running through of linkage bearing on the same row have same linkage axostylus axostyle, and linkage axostylus axostyle and the interior ring wall interference fit setting of linkage bearing, and the surface of linkage axostylus axostyle is provided with the linkage roller.

Further, the driving belt wheel has been fixedly cup jointed to the outer end of driving shaft pole, and the linkage belt wheel has been fixedly cup jointed to the outer end of linkage shaft pole, sets up through belt transmission between a plurality of linkage belt wheel and the driving belt wheel, and the outer end of braced frame is provided with the conveying motor, and the inside of conveying motor is provided with the pivot that is used for driven, and shaft coupling fixed assembly is passed through with the driving shaft pole to the tip of pivot.

Further, the paint spraying mechanism comprises a spraying baffle frame, the spraying baffle frame is arranged transversely above the supporting frame, and a distance sensor is arranged on the surface of the spraying baffle frame in a penetrating manner;

A paint spraying pipe is arranged in the inner part of the spraying baffle frame and close to the drying mechanism in a penetrating way, a paint spraying pipe seat is fixed at one end of the inner wall of the spraying baffle frame, one end of the paint spraying pipe is inserted into the paint spraying pipe seat, a paint spraying pipe sleeve is arranged at the joint position of the paint spraying pipe and the spraying baffle frame, and the paint spraying pipe sleeve and the paint spraying pipe are arranged in a penetrating way;

The upper end of the storage plate is fixedly provided with a paint pump, a discharge port of the paint pump is connected with a paint spraying pipeline flange through a pipeline, a feed port of the paint pump penetrates through the box body to extend outwards, a plurality of paint spraying nozzles are distributed at the lower end of the paint spraying pipeline, and electromagnetic valves are arranged on the surfaces of the paint spraying nozzles.

Furthermore, one side of the spraying baffle frame is also provided with an air blowing pipeline in a penetrating way, one end of the inner wall of the spraying baffle frame is fixed with an air blowing pipe seat, the air blowing pipe seat is inserted and butted with one end of the air blowing pipeline, an air blowing pipe sleeve is arranged at the joint position of the air blowing pipeline and the spraying baffle frame, and an air blowing nozzle is arranged at the lower end of the air blowing pipeline;

The upper end of the object placing plate is fixedly provided with a fan, the air outlet position of the fan is connected with the air blowing pipeline flange through a pipeline, and the air inlet position of the fan penetrates through the outward setting of the box body.

Further, the drying mechanism comprises a drying baffle frame, one end of the drying baffle frame is tightly attached to the end face of the spraying baffle frame, a hot air pipeline is arranged in the drying baffle frame in a penetrating manner, a hot air pipe seat is fixed at one end of the inner wall of the drying baffle frame, and the hot air pipe seat is inserted into one end of the hot air pipeline;

The hot air pipe sleeve is arranged at the joint position of the hot air pipe and the drying baffle frame, the hot air nozzle is arranged at the lower end of the hot air pipe sleeve and is sleeved with the hot air pipe in a sliding manner, the same multi-way joint is connected with the end parts of the plurality of hot air pipes in a flange manner, the hot air pump is fixed at the upper end of the storage plate, and the air outlet position of the hot air pump is connected with the main joint position of the multi-way joint through the pipe flange.

Further, purifying mechanism contains the barrel, and the upper end of box runs through and is provided with the barrel, and both ends are provided with the dust screen respectively about the inside of barrel, and the inside of barrel is provided with the active carbon filter screen, and the inside of barrel still is provided with direct current motor, and direct current motor's inside is provided with the output shaft that is used for driven, and the tip of output shaft is fixed with the blade.

The working principle and the beneficial effects of the scheme are that 1, when the plate is painted, the splashing and peculiar smell of the paint are prevented from diffusing into the air, so that the pollution to the surrounding environment is reduced, the plate can be painted through the arrangement of the strip-shaped holes on the two sides of the box, the plate can be stably fed into the box, the plate is driven by the driving roller and the linkage roller, the stable conveying of the plate during the paint spraying is realized, the plate can be always moved on the driving roller and the linkage roller through the limit bar structure, the abnormal paint spraying and discharging caused by position deviation are avoided, the lower end of the inner wall of the strip-shaped hole and the upper end of the driving roller and the upper end of the linkage roller are positioned on the same horizontal plane, and the smoothness of feeding and discharging is ensured;

2. When the plate moves, the fan can be started to generate air flow, the air flow is sent into the blowing pipeline and sprayed out through the blowing nozzle, the oblique arrangement of the blowing nozzle can obliquely blow the plate, and before the plate sprays paint, the particle impurities attached to the surface of the plate can be blown away and fall off, so that the further cleaning of the plate is ensured, when the plate passes through the distance sensor, the distance sensor generates distance fluctuation, the plate is sensed to pass through, the processor can be synchronously started, the paint pump can be used for pumping the outside into a paint spraying pipe, and then the outside is sprayed out through the paint spraying nozzle, and the electromagnetic valve on the paint spraying nozzle can be controlled to be opened and closed according to actual needs, so that the using quantity of the paint spraying nozzle is controlled;

3.2, when the plate is painted, the hot air pump is started, hot air is generated by the hot air pump, the plate is fed into the hot air pipeline, then the plate is blown out through the hot air nozzle at the lower end of the hot air pipeline, the plate can be dried after being painted, a plurality of groups of hot air pipelines are arranged, and the plate is blown to the surface of the painted plate through dense hot air conveying, so that stable drying of a painted surface can be realized.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

FIG. 1 is an overall schematic of an embodiment;

FIG. 2 is a schematic diagram of a control panel position according to an embodiment;

FIG. 3 is a schematic illustration of the positions of the spraying mechanism and the drying mechanism of the embodiment;

FIG. 4 is a schematic view of the drive roller and the linkage roller structure of the embodiment;

FIG. 5 is a schematic diagram of the distribution of various pipes of an embodiment;

FIG. 6 is an enlarged schematic view of embodiment A;

fig. 7 is a schematic view of the internal structure of the barrel according to the embodiment.

The drawing shows that the device comprises a protection mechanism 1, a paint spraying mechanism 2, a drying mechanism 4, a purifying mechanism 10, a box body 11, a sealing plate 12, a strip hole 13, a limit strip 14, a control panel 15, a storage plate 1001, a supporting frame 1002, a driving bearing 1003, a driving shaft 1004, a driving roller 1005, a linkage bearing 1006, a linkage shaft 1007, a linkage roller 1008, a conveying motor 1009, a driving belt pulley 1010, a linkage belt pulley 1011, a belt 20, a spraying baffle frame 21, a distance sensor 22, a paint spraying pipeline 23, a paint spraying pipe sleeve 24, a paint pump 25, a paint spraying nozzle 26, a solenoid valve 27, a paint spraying pipe seat 2001, a blowing pipeline 2002, a blowing nozzle 2003, a blowing pipe sleeve 2004, a blowing pipe seat 2005, a fan 30, a drying baffle frame 31, a hot air nozzle 32, a hot air 33, a hot air pipe seat 34, a multi-way interface 35, a hot air pump 36, a hot air pipeline 40, a cylinder body 41, a filter screen 42, an active carbon motor 43, a direct current motor 44 and blades.

Detailed Description

The following is a further detailed description of the embodiments:

Examples

As shown in fig. 1 to 7, a paint spraying device for a furniture board surface for reducing pollution is disclosed, and comprises a protection mechanism 1, wherein the paint spraying mechanism 2 and a drying mechanism 3 are arranged in the protection mechanism 1, the drying mechanism 3 is arranged adjacent to the paint spraying mechanism 2, and a purifying mechanism 4 is further arranged at the top of the protection mechanism 1.

The protection mechanism 1 comprises a box body 10, sealing plates 11 are respectively arranged on two sides of the box body 10, the edge positions of the sealing plates 11 are fixedly assembled with the end face of the box body 10 through screws, the sealing plates 11 are detachable, the internal structure is convenient to clean or maintain, strip-shaped holes 12 are formed in the surface of the sealing plates 11, the strip-shaped holes 12 can be used for feeding in plates and feeding out the plates after paint spraying, limit strips 13 are respectively arranged on two sides of the inner wall of each strip-shaped hole 12, each limit strip 13 spans between the two strip-shaped holes 12 and penetrates through the box body 10, a control panel 14 is arranged on the front face of the box body 10, a processor is arranged in the control panel 14, a display screen and keys are respectively arranged on the front face of the control panel 14, a storage plate 15 is arranged at one end of the side wall of the box body 10, and one end of the storage plate 15 is fixedly assembled with the inner wall face of the box body 10 through the screws;

The inside of the box body 10 is provided with a supporting frame 1001, the lower end of the supporting frame 1001 is fixed with the bottom of the box body 10 through a bracket, the supporting frame 1001 is of a rectangular frame structure, two sides of the supporting frame 1001 are respectively penetrated and provided with a driving bearing 1002, the joint positions of the driving bearing 1002 and the supporting frame 1001 are fixed through welding, the inside of the driving bearing 1002 is penetrated and provided with a driving shaft rod 1003, the driving shaft rod 1003 spans two sides of the supporting frame 1001, the driving shaft rod 1003 is arranged in interference fit with the inner wall of the driving bearing 1002, the surface of the driving shaft rod 1003 is provided with a driving roller 1004, the joint positions of the driving roller 1004 and the driving shaft rod 1003 are fixed through screws, two sides of the supporting frame 1001 are respectively penetrated and provided with a plurality of linkage bearings 1005, the joint positions of the linkage bearings 1005 and the supporting frame 1001 are fixed by welding, the same linkage shaft rod 1006 penetrates through the two linkage bearings 1005 in the same row, the linkage shaft rod 1006 is in interference fit with the inner ring wall of the linkage bearings 1005, the surface of the linkage shaft rod 1006 is provided with a linkage roller 1007, the joint positions of the linkage roller 1007 and the linkage shaft rod 1006 are fixed by screws, a plurality of linkage rollers 1007 and driving rollers 1004 are all rubber roller structures, enough driving friction force can be provided when a plate is conveyed, the lower ends of the limit strips 13 and the plurality of linkage rollers 1007 and the driving rollers 1004 are provided with two-millimeter intervals, and friction loss caused by contact with the linkage rollers 1007 or the driving rollers 1004 is avoided while stable limit is ensured in the plate conveying process;

the driving belt wheel 1009 is fixedly sleeved at the outer end of the driving shaft rod 1003, the linkage belt wheel 1010 is fixedly sleeved at the outer end of the linkage shaft rod 1006, a plurality of linkage belt wheels 1010 and the driving belt wheel 1009 are in transmission arrangement through a belt 1011, the conveying motor 1008 is arranged at the outer end of the supporting frame 1001, the outer wall surface of the conveying motor 1008 is fixedly assembled with the surface of the supporting frame 1001 through a bracket, a rotating shaft used for driving is arranged in the conveying motor 1008, and the end part of the rotating shaft is fixedly assembled with the driving shaft rod 1003 through a coupler.

The paint spraying mechanism 2 comprises a spraying baffle frame 20, the lower end of the spraying baffle frame 20 is fixedly assembled with the surface of a supporting frame 1001 through screws, the spraying baffle frame 20 is arranged transversely above the supporting frame 1001, a distance sensor 21 is arranged on the surface of the spraying baffle frame 20 in a penetrating mode, the joint position of the distance sensor 21 and the spraying baffle frame 20 is fixed through screws, the distance sensor 21 can pass through a distance error, when a plate is conveyed through a driving roller 1004 and a linkage roller 1007, the plate is sensed, when the distance sensor 21 fluctuates, the paint spraying mechanism 2 and a drying mechanism 3 can be started, the plate is processed, and the distance sensor 21 is electrically connected with a processor in the control panel 14 through a data wire;

The position of the interior of the spraying baffle frame 20, which is close to the drying mechanism 3, is penetrated and provided with a spraying pipeline 22, one end of the inner wall of the spraying baffle frame 20 is fixedly provided with a spraying pipe seat 27, one end of the spraying pipeline 22 is inserted into the spraying pipe seat 27, the joint position of the spraying pipeline 22 and the spraying baffle frame 20 is provided with a spraying pipe sleeve 23, the joint position of the spraying pipe sleeve 23 and the spraying baffle frame 20 is fixedly welded, the spraying pipe sleeve 23 and the spraying pipeline 22 are penetrated and provided with a spraying pump 24, the upper end of the object placing plate 15 is fixedly provided with a spraying pump 24, a discharge port of the spraying pump 24 is connected with a spraying pipeline 22 through a flange, a feed port of the spraying pump 24 extends outwards through the box body 10, the lower end of the spraying pipeline 22 is provided with a plurality of spraying nozzles 25, the joint position of the spraying nozzles 25 and the spraying pipeline 22 is fixedly welded, the surface of the spraying nozzles 25 is provided with an electromagnetic valve 26, the valve core of the electromagnetic valve 26 is fixedly embedded in the interior of the spraying nozzle 25, the electromagnetic valve 26 is connected with a processor of the control panel 14 through a data line, the external spraying nozzle 22 can be fed into the spraying pipeline 22 through the work of the spraying pump 24, then the electromagnetic valve 25 can be opened and closed according to the actual number of the spraying nozzles 25, and the actual work can be controlled, and the spraying nozzle 25 can be opened and closed according to the actual number of the needs;

One side of the spraying baffle frame 20 is further penetrated and provided with an air blowing pipeline 2001, one end of the inner wall of the spraying baffle frame 20 is fixedly provided with an air blowing tube seat 2004, the air blowing tube seat 2004 is inserted and butted with one end of the air blowing pipeline 2001, the joint position of the air blowing pipeline 2001 and the spraying baffle frame 20 is provided with an air blowing tube sleeve 2003, the joint position of the air blowing tube sleeve 2003 and the air blowing pipeline 2001 are mutually and slidably sleeved and arranged, the lower end of the air blowing pipeline 2001 is provided with an air blowing nozzle 2002, the joint position of the air blowing nozzle 2002 and the air blowing pipeline 2001 is fixedly welded, the air blowing nozzle 2002 is of a strip-shaped structure, the middle part is provided with a bending part, so that air blowing can be reversely and obliquely blown out, and is obliquely arranged towards the feeding direction of a plate, the surface of the plate can be blown when the plate is fed, so that granular dust can be blown off and fall, the upper end of the object placing plate 15 is fixedly provided with a fan 2005, the air outlet position of the fan 2005 is connected with the flange of the pipeline 2001 through the pipeline, and the air inlet position of the fan 2005 is outwards arranged through the box 10.

The drying mechanism 3 comprises a drying baffle frame 30, the lower end of the drying baffle frame 30 is fixed at the upper end of a supporting frame 1001 through screws, one end of the drying baffle frame 30 is tightly attached to the end face of a spraying baffle frame 20, the drying baffle frame 30 spans across the two ends of the supporting frame 1001, a hot air pipeline 36 is arranged in the drying baffle frame 30 in a penetrating mode, a hot air pipe seat 33 is fixed at one end of the inner wall of the drying baffle frame 30, the hot air pipe seat 33 is inserted into one end of the hot air pipeline 36, a hot air pipe sleeve 32 is arranged at the joint position of the hot air pipeline 36 and the drying baffle frame 30, the joint position of the hot air pipe sleeve 32 and the drying baffle frame 30 is fixed through welding, the inside of the hot air pipe sleeve 32 and the hot air pipeline 36 are slidably sleeved, a hot air nozzle 31 is arranged at the lower end of the hot air pipeline 36, the joint position of the hot air nozzle 31 and the hot air pipeline 36 are fixed through welding, the hot air pipeline 36 is provided with a plurality of groups, and are equidistantly distributed in the drying baffle frame 30, the end parts of the hot air pipeline 36 are connected with the same multi-way interface 34 in a common flange, the upper end of the storage plate 15 is fixedly provided with a hot air pump 35, the air outlet position of the hot air pump 35 is connected with the multi-way interface 34 through the main interface 34 through the flange and the data line interface 24 and the air pump and the air inlet 2005, and the data processor 14 are respectively connected with the air pump 14 through the data processor.

The purifying mechanism 4 comprises a barrel 40, the upper end of the box body 10 is provided with the barrel 40 in a penetrating way, the barrel 40 is arranged at one end of the plate, the upper end and the lower end of the inside of the barrel 40 are respectively provided with a dustproof net 41, the edge position of the dustproof net 41 is fixedly assembled with the inner wall of the barrel 40 through screws, the inside of the barrel 40 is provided with an activated carbon filter screen 42, the edge position of the activated carbon filter screen 42 is fixedly assembled with the inner wall of the barrel 40, the activated carbon filter screen 42 is provided with at least two layers, peculiar smell in air flow can be adsorbed when the box body 10 is exhausted, the inside of the barrel 40 is also provided with a direct current motor 43, an output shaft for driving is arranged in the direct current motor 43, the end part of the output shaft is fixedly provided with a blade 44, the direct current motor 43 is connected with an indoor power supply through a wire, exhaust work in the box body 10 can be carried out according to actual needs, and the pollution to the periphery can be reduced as much as possible when paint spraying.

In the concrete implementation

When the primer spraying is required to be carried out on the furniture plate, the power supply of the conveying motor 1008 is firstly connected through the keys on the control panel 14, the conveying motor 1008 drives the driving shaft lever 1003 to rotate through the rotating shaft of the conveying motor 1008, so that the driving roller 1004 is matched to rotate, the driving belt wheel 1009 can drive the plurality of linkage belt wheels 1010 to be linked through the transmission effect of the belt 1011, so that the plurality of linkage rollers 1007 can synchronously rotate, further, the plate can be transported, horizontally placed and carried on the transported rollers through the strip-shaped holes 12 distributed on one side of the box body 10, the plate can be stably moved through the rotation of each roller, the two sides of the plate transportation can be stable through the arrangement of the limiting strips 13, and meanwhile, the plate can be ensured to move out from the strip-shaped holes 12 on the other side of the box body 10 during discharging;

When the plate moves to the position of the paint spraying mechanism 2, the power supply of the blower 2005 is switched on, the blower 2005 can generate air flow by starting the blower 2005, the air flow is sent into the air blowing pipeline 2001 and is sprayed out through the air blowing nozzle 2002, the air blowing nozzle 2002 is obliquely arranged, the particle impurities attached to the surface of the plate can be blown away and fall off before the plate is sprayed, the further cleaning of the plate is ensured, when the plate passes through the distance sensor 21, the distance sensor 21 generates distance fluctuation, the plate is sensed to pass through, the paint pump 24 can be synchronously started through the processor, the paint pump 24 can pump the outside into the paint spraying pipeline 22, then the electromagnetic valve 26 on the paint spraying nozzle 25 is sprayed out through the paint spraying nozzle 25, and the opening and closing control can be carried out according to actual needs, so that the using quantity of the paint spraying nozzle 25 is controlled;

When the plate is painted, the hot air pump 35 is started, hot air is generated by the hot air pump 35 and is sent into the hot air pipeline 36, then the hot air is blown out through the hot air nozzle 31 at the lower end of the hot air pipeline 36, the plate can be dried after being painted, a plurality of groups of hot air pipelines 36 are arranged, and stable drying of the painted surface can be realized by dense hot air conveying and blowing to the surface of the plate after being painted;

When the inside of the box 10 needs to be exhausted, the power supply of the direct current motor 43 is connected, the blades 44 are driven to rotate through the output shaft of the direct current motor 43, and the air exhaust effect in the box 10 can be achieved, so that the air in the box 10 can be sucked into the cylinder 40 and is subjected to odor filtration through the activated carbon filter screen 42, the pollution to the environment can be reduced, the box 10 has a covering effect during paint spraying, and paint splashing and odor diffusion in the paint spraying process can be reduced.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the present utility model.

Claims (8)

1. The paint spraying device for the furniture board surface for reducing pollution is characterized by comprising a protection mechanism, wherein the paint spraying mechanism and a drying mechanism are arranged in the protection mechanism, and the drying mechanism is arranged adjacent to the paint spraying mechanism;

The top of the protection mechanism is also provided with a purification mechanism.

2. The paint spraying apparatus for furniture board surfaces for reducing pollution of claim 1, wherein the protection mechanism comprises a box body, sealing plates are respectively arranged on two sides of the box body, strip-shaped holes are formed in the surfaces of the sealing plates, limit strips are arranged on two sides of the inner walls of the strip-shaped holes, and the limit strips cross between the two strip-shaped holes and penetrate through the interior of the box body;

the front of the box body is provided with a control panel.

3. The paint spraying apparatus for furniture board surfaces for reducing pollution according to claim 2, wherein a supporting frame is arranged in the box body, driving bearings are respectively arranged on two sides of the supporting frame in a penetrating manner, a driving shaft rod is arranged in the driving bearings in a penetrating manner, the driving shaft rod is in interference fit with the inner wall of the driving bearings, and a driving roller is arranged on the surface of the driving shaft rod;

Two sides of the supporting frame respectively penetrate through a plurality of linkage bearings, two linkage bearings on the same row internally penetrate through the same linkage shaft rod, the linkage shaft rod is in interference fit with the inner ring wall of the linkage bearings, and a linkage roller is arranged on the surface of the linkage shaft rod.

4. The paint spraying apparatus for furniture board surface with pollution reducing effect according to claim 3, wherein the outer end of the driving shaft rod is fixedly sleeved with a driving belt wheel, the outer end of the linkage shaft rod is fixedly sleeved with a linkage belt wheel, a plurality of linkage belt wheels and the driving belt wheel are arranged through belt transmission, the outer end of the supporting frame is provided with a transmission motor, a rotating shaft for driving is arranged in the transmission motor, and the end part of the rotating shaft is fixedly assembled with the driving shaft rod through a coupling.

5. The paint spraying apparatus for the furniture board surface with pollution reducing function according to claim 4, wherein the paint spraying mechanism comprises a spraying baffle frame, the spraying baffle frame is arranged transversely above the supporting frame, and a distance sensor is arranged on the surface of the spraying baffle frame in a penetrating manner;

A paint spraying pipe is arranged in the inner part of the spraying baffle frame and close to the drying mechanism in a penetrating way, a paint spraying pipe seat is fixed at one end of the inner wall of the spraying baffle frame, one end of the paint spraying pipe is inserted into the paint spraying pipe seat, a paint spraying pipe sleeve is arranged at the joint position of the paint spraying pipe and the spraying baffle frame, and the paint spraying pipe sleeve and the paint spraying pipe are arranged in a penetrating way;

The upper end of the storage plate is fixedly provided with a paint pump, a discharge port of the paint pump is connected with a paint spraying pipeline flange through a pipeline, a feed port of the paint pump penetrates through the box body to extend outwards, a plurality of paint spraying nozzles are distributed at the lower end of the paint spraying pipeline, and electromagnetic valves are arranged on the surfaces of the paint spraying nozzles.

6. The paint spraying device for the furniture board surface for reducing pollution according to claim 5, wherein an air blowing pipe is further arranged on one side of the spraying baffle frame in a penetrating manner, an air blowing pipe seat is fixed at one end of the inner wall of the spraying baffle frame, one end of the air blowing pipe seat is inserted and butted with one end of the air blowing pipe seat, an air blowing pipe sleeve is arranged at the joint position of the air blowing pipe seat and the spraying baffle frame, and an air blowing nozzle is arranged at the lower end of the air blowing pipe;

The upper end of the object placing plate is fixedly provided with a fan, the air outlet position of the fan is connected with the air blowing pipeline flange through a pipeline, and the air inlet position of the fan penetrates through the outward setting of the box body.

7. The paint spraying apparatus for furniture board surface with reduced pollution according to claim 6, wherein the drying mechanism comprises a drying baffle frame, one end of the drying baffle frame is tightly attached to the end face of the spraying baffle frame, a hot air pipeline is arranged in the drying baffle frame in a penetrating manner, a hot air pipe seat is fixed at one end of the inner wall of the drying baffle frame, and the hot air pipe seat is inserted into one end of the hot air pipeline;

The hot air pipe sleeve is arranged at the joint position of the hot air pipe and the drying baffle frame, the hot air nozzle is arranged at the lower end of the hot air pipe sleeve and is sleeved with the hot air pipe in a sliding manner, the same multi-way joint is connected with the end parts of the plurality of hot air pipes in a flange manner, the hot air pump is fixed at the upper end of the storage plate, and the air outlet position of the hot air pump is connected with the main joint position of the multi-way joint through the pipe flange.

8. The paint spraying apparatus of claim 7, wherein the purifying mechanism comprises a cylinder, the cylinder is arranged at the upper end of the box body in a penetrating manner, dust screens are respectively arranged at the upper end and the lower end of the cylinder, an activated carbon filter screen is arranged in the cylinder, a direct current motor is arranged in the cylinder, an output shaft for driving is arranged in the direct current motor, and blades are fixed at the end parts of the output shaft.