CN114042612B - Furniture board production is with drying equipment that sprays paint - Google Patents

Abstract

The invention discloses paint spraying and drying equipment for furniture board production, which relates to the technical field of board processing and comprises a drying box, a slide rail and a driving platform positioned outside the slide rail, wherein the bottom ends of two sides of the drying box are fixedly connected with a water seal structure, the upper sides of the two sides of the drying box, which are close to the water seal structure, are respectively provided with an air exhaust box, the inside of the drying box is fixedly connected with a plurality of first air cylinders, the two sides of the inside of the drying box are respectively provided with an air outlet box, the upper surface of the drying box is fixedly connected with a plurality of air supply boxes, the bottom ends of the first air cylinders are respectively provided with a rotary dryer, and the upper surface of the driving platform is provided with a plurality of board supporting frames. The drying box is provided with two groups of drying systems, one group of drying systems with a slower wind speed are formed by the air supply box and the air outlet box and are used for slowly drying the plate in the drying box, and the other group of drying systems with a faster wind speed are used for drying the plate by rotating the drier.

Description

Furniture board production is with drying equipment that sprays paint

Technical Field

The invention relates to the technical field of panel processing, in particular to paint spraying and drying equipment for furniture panel production.

Background

In the processing process of the household board, the surface of the board needs to be painted, on one hand, the board is more attractive; on the other hand, in order to form a paint film to protect the board from being damaged, after the board is painted, the paint film on the surface of the board needs to be cured through steps of drying and the like, so that the paint film is prevented from being damaged in the subsequent processing or carrying process.

Through retrieval, the Chinese patent discloses a graphene plate paint spraying and drying device (publication number: CN 106179839A), which comprises a slide rail, a placing table, a paint spraying frame and a vacuum chuck, wherein a telescopic support rod is installed in a slide way of the slide rail, the upper end of the telescopic support rod is fixedly connected with the central part of the bottom of the placing table, a drying opening with an inverted circular truncated cone structure is uniformly arranged on the placing table in a penetrating mode, a first hot air pipe communicated with the drying opening is arranged below the placing table, a graphene plate is placed on the placing table, the paint spraying frames are symmetrically arranged on two sides of the placing table, an upper paint spraying nozzle, a middle paint spraying nozzle and a lower paint spraying nozzle are arranged on the paint spraying frame at intervals from top to bottom, and the upper paint spraying nozzle is aligned with the upper side face of the graphene plate.

The current panel paint spraying apparatus is when drying panel, and drying method is comparatively single to efficiency when drying a plurality of panels is relatively poor, simultaneously, when adopting air-dried drying method, need carry out good filtration to the air, prevents to pollute the processing environment.

Disclosure of Invention

The invention aims to provide paint spraying and drying equipment for furniture plate production, which solves the following technical problems:

how to carry out rapid tooling to a large amount of panel to improve machining efficiency to in the dry in-process, how to improve dry quality, and how to reduce the composition of spraying paint in the used air in processing, avoid causing the pollution to operational environment.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a furniture board production is with drying equipment that sprays paint, includes drying cabinet and slide rail, the slide rail is buried underground in ground, the drying cabinet erects in the outside of slide rail, and the both sides of drying cabinet all install and seal the door, seals the door and is used for sealing the opening of drying cabinet both sides to avoid more air to spill over from the opening part of drying cabinet, and then avoid the air to cause the pollution to the processing environment, the equal fixedly connected with water seal structure in bottom of drying cabinet both sides, and the drying cabinet both sides are close to the upside of water seal structure and all install exhaust box, the first cylinder of inside fixedly connected with of drying cabinet, and the inside both sides of drying cabinet all install out bellows, rotary drier is all installed to the bottom of first cylinder, the upside sliding connection of slide rail has the drive table, the last surface mounting of drive table has the panel support frame that a plurality of corresponds with rotary drier, through rotary drier, can air-dry the panel on each panel support frame.

As a further scheme of the invention: last fixed surface of drying cabinet is connected with three air supply box of group, and two sets of air supply box symmetric distribution are in the both sides of drying cabinet, and another group air supply box distributes in the middle part of drying cabinet, and a plurality of play tuber pipe and a plurality of coupling hose, two sets of a plurality of are all installed at the lower surface of the air supply box of drying cabinet both sides to two sets of distributions go out the tuber pipe and all incline towards the middle part of drying cabinet, and a plurality of coupling hose is connected with rotary dryer respectively.

As a further scheme of the invention: the air supply box lower surface fixedly connected with a plurality of that is located the drying cabinet middle part goes out the wind box, a plurality of the equal vertical downwards of air outlet of going out the wind box, goes out tuber pipe and air-out box through a plurality of for form the inside wind path of inside slope in both sides in the inside of drying cabinet, thereby carry out at the uniform velocity drying with panel.

As a further scheme of the invention: go out bellows all include with drying cabinet inner wall fixed connection's fixed box, the equal fixedly connected with of upper surface of fixed box is towards the air-supply line of drying cabinet middle part slope, and the communicating pipe of the equal fixedly connected with in inside of fixed box and air-supply line intercommunication, the inside equal fixedly connected with fan in one side that is close to communicating pipe of drying cabinet, the air intake of fan extends to the outside of fixed box, and the air outlet of fan extends to the inside of communicating pipe for discharge the inside air of drying cabinet along communicating pipe.

As a further scheme of the invention: the one end of keeping away from fixed box communicating pipe is the crotch type, and the one end of perk upwards extends to the inside of arranging the bellows in communicating pipe crotch position, communicating pipe inside just is located the upside fixedly connected with baffle at crooked position in the crotch position for when the air passes through, shelter from it, thereby carry out once filtration with the composition of spraying paint in the air and air.

As a further scheme of the invention: the inside of the communicating pipe is positioned inside the air exhaust box, and an overflow hole is formed in one side of the bent part and the baffle plate, which are close to the bent hook part.

As a further scheme of the invention: the water seal structure all includes the delivery pipe with drying cabinet fixed connection, the side fixedly connected with a plurality of outlet pipe of delivery pipe, a plurality of outlet pipe extend to the inside just one side that is close to the baffle of intercommunication pipe respectively for at the inside formation water curtain of intercommunication pipe, carry out secondary filter with the air of process, and retrieve in the moisture in the crooked position of intercommunication pipe overflows to the case of airing exhaust through the overflow hole.

As a further scheme of the invention: the inside of exhaust case installs the equipment board, and the inside one side that is close to the equipment board of exhaust case is provided with a plurality of joint position.

As a further scheme of the invention: a plurality of mounting groove has been seted up to the inside of equipment board, the equal joint in inside of a plurality of mounting groove has the screen frame, a plurality of screen frame is folding distribution, form the cavity between a plurality of screen frame's the folding position, and the cavity inslot portion of a plurality of screen frame all fills there is the filtration piece, a plurality of screen frame joint is in each joint position of exhaust box inside respectively, a stability for increasing screen frame and filtration piece when using, prevent to appear warping, material loss scheduling problem under the drive of rivers.

As a further scheme of the invention: the sealing door is characterized in that a third cylinder is fixedly connected inside the sealing door, a sealing piece matched with the sliding rail is fixedly connected to the bottom end of the third cylinder, and the sealing piece is used for synchronously sealing the connecting part of the sliding rail and the drying box when the opening of the drying box is sealed by the sealing door, so that the sealing quality of the device is improved.

As a further scheme of the invention: the panel support frame all includes the support frame with driving platform fixed connection, the equal fixed connection in bottom of support frame has the second driving motor of horizontality, a plurality of the equal fixedly connected with connecting axle of second driving motor's the equal fixedly connected with in output, the equal fixedly connected with a plurality of solid fixed splint in side of connecting axle, solid fixed splint's one side all installs the slip splint through a plurality of elastic rod, through solid fixed splint and slip splint's centre gripping, can fix panel.

As a further scheme of the invention: a plurality of slip splint all include that two sets of sliding connection's cylinder is constituteed, all installs the elasticity piece that resets between two sets of cylinders for realize the ability of replying certainly between the cylinder, and then carry out the centre gripping with the material.

As a further scheme of the invention: rotatory desicator all includes first cylinder fixed connection's connecting box, the first driving motor of the equal fixedly connected with of upper surface of connecting box, and the inside of connecting box all rotates and is connected with and rotates the cover, first driving motor's output is connected with the upper surface that rotates the cover.

As a further scheme of the invention: the inside fixedly connected with mount of rotating the cover, the last fixed surface of mount is connected with the second cylinder, the output of second cylinder extends to the downside of mount, and the side of second cylinder output rotates and is connected with a plurality of trace, a plurality of the one end of trace all rotates and is connected with well siphunculus, a plurality of the side of well siphunculus all rotates with the rotation cover to be connected for realize the synchronous rotation of siphunculus in each.

As a further scheme of the invention: a plurality of the equal fixedly connected with air-out shower nozzle in bottom of well siphunculus, the mount is hollow structure, and the lower surface of mount passes through a plurality of connecting pipe and well siphunculus intercommunication, the upper surface of mount rotates and is connected with the intercommunication lid, and the upper surface of intercommunication lid is connected with corresponding coupling hose for air along air-out shower nozzle discharge in the confession bellows that will correspond.

The invention has the beneficial effects that:

the drying box is provided with two groups of drying systems, one group of drying systems is a drying system with a slower air speed formed by the air supply box and the air outlet box and is used for slowly drying the plates in the drying box, the other group of drying systems realizes the drying with a faster air speed by rotating the dryer, the plate support frame is arranged on the upper side of the driving table, and the plates in the drying box can be driven to rotate by the plate support frame, so that the plates can pass through the rotating dryer in sequence, and the problem that a paint film on the surface of the plates is damaged due to the fact that the plates are in a fast drying state for a long time is avoided;

on the other hand, this device is through communicating pipe between air-out case and the case of airing exhaust, and the inside of communicating pipe is provided with two sets of filtration of baffle and water curtain to inside at the case of airing exhaust is provided with filter screen frame and filtering piece, thereby when the air passes through, can filter in the air, and then the air quality when can improving the emission, thereby can avoid the air to cause the pollution to operational environment.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of a vent of the present invention;

FIG. 4 is a sectional view of a blow-off box and a communicating pipe in the present invention;

FIG. 5 is a partial cross-sectional view of an assembled panel according to the present invention;

FIG. 6 is a partial cross-sectional view of the closure door of the present invention;

FIG. 7 is a partial side view of the sheet support of the present invention;

fig. 8 is a sectional view of the rotary dryer of the present invention.

In the figure: 1. a drying oven; 2. a slide rail; 3. a closing door; 4. a water seal structure; 5. an exhaust box; 6. a supply air box; 7. a first cylinder; 8. a rotary dryer; 9. a drive stage; 10. a plate support frame; 11. an air outlet box; 61. an air outlet pipe; 62. an air outlet box; 63. a connecting hose; 81. a connecting box; 82. a first drive motor; 83. rotating the sleeve; 84. a fixed mount; 85. a second cylinder; 86. a linkage rod; 87. a middle through pipe; 88. an air outlet nozzle; 101. a support frame; 102. a second drive motor; 103. a connecting shaft; 104. fixing the clamping plate; 105. an elastic rod; 106. a sliding clamp plate; 111. a fixing box; 112. an air inlet pipe; 113. a communicating pipe; 114. a fan; 41. a water supply pipe; 42. a water outlet pipe; 1131. a baffle plate; 1132. an overflow aperture; 51. assembling a plate; 52. a screen frame; 53. a filter member; 31. a third cylinder; 32. and a seal.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the invention is a paint spraying and drying apparatus for furniture plate production, including a drying oven 1 and a slide rail 2, the slide rail 2 is buried in the ground, the drying oven 1 is erected outside the slide rail 2, and both sides of the drying oven 1 are installed with closing doors 3, the closing doors 3 are used for sealing openings at both sides of the drying oven 1, so as to prevent more air from overflowing from the opening of the drying oven 1, and further prevent the air from polluting the processing environment, bottom ends at both sides of the drying oven 1 are both fixedly connected with a water seal structure 4, and both sides of the drying oven 1 near the upper side of the water seal structure 4 are both installed with an air exhaust box 5, the inside of the drying oven 1 is fixedly connected with a plurality of first air cylinders 7, and both sides of the inside of the drying oven 1 are both installed with air outlet boxes 11, bottom ends of the first air cylinders 7 are both installed with rotary dryers 8, an upper side of the slide rail 2 is slidably connected with a driving table 9, an upper surface of the driving table 9 is installed with a plurality of plate supporting frames 10 corresponding to the rotary dryers 8, and the plates on each plate supporting frame 10 can be air dried by the rotary dryers 8.

Last fixed surface of drying cabinet 1 is connected with three groups of confession bellows 6, 6 symmetric distribution of two groups of confession bellows are in the both sides of drying cabinet 1, another group confession bellows 6 distributes in the middle part of drying cabinet 1, a plurality of play tuber pipe 61 and a plurality of coupling hose 63 are all installed to the lower surface of the confession bellows 6 of two groups distribution in drying cabinet 1 both sides, two sets of a plurality of play tuber pipe 61 all inclines towards the middle part of drying cabinet 1, a plurality of coupling hose 63 is connected with rotary dryer 8 respectively.

The lower surface of the air supply box 6 in the middle of the drying box 1 is fixedly connected with a plurality of air outlet boxes 62, an air outlet of each air outlet box 62 is vertically downward, and the air outlet pipes 61 and the air outlet boxes 62 are used for forming air paths with two sides inclined inwards in the drying box 1, so that the plates are dried at a constant speed.

Referring to fig. 3 to 5, each of the air outlet boxes 11 includes a fixing box 111 fixedly connected to an inner wall of the drying box 1, an air inlet pipe 112 inclined toward a middle portion of the drying box 1 is fixedly connected to an upper surface of each of the fixing boxes 111, a communicating pipe 113 communicated with the air inlet pipe 112 is fixedly connected to an inside of each of the fixing boxes 111, a fan 114 is fixedly connected to one side of the inside of the drying box 1 close to the communicating pipe 113, an air inlet of the fan 114 extends to an outer side of the fixing box 111, and an air outlet of the fan 114 extends to an inside of the communicating pipe 113, so as to discharge air inside the drying box 1 along the communicating pipe 113.

The end of the communication pipe 113 away from the fixing box 111 is of a hook type, and the end tilted upward in the hook portion of the communication pipe 113 extends to the inside of the exhaust box 5, and the baffle 1131 fixedly connected to the upper side of the bent portion in the hook portion inside the communication pipe 113 is used for shielding the air when the air passes through, so as to filter the paint spraying component in the air and the air once.

The communicating pipe 113 is located inside the exhaust box 5, and an overflow hole 1132 is opened near an inner bending portion of the hook portion and one side of the baffle 1131.

The water sealing structure 4 includes a water supply pipe 41 fixedly connected with the drying box 1, a plurality of water outlet pipes 42 are fixedly connected to the side of the water supply pipe 41, the plurality of water outlet pipes 42 extend to the inside of the communicating pipe 113 and are close to one side of the baffle 1131 respectively, so that a water curtain is formed inside the communicating pipe 113, the air passing through is subjected to secondary filtration, and the moisture in the bent part of the communicating pipe 113 overflows into the exhaust box 5 through the overflow hole 1132 to be recovered.

The internally mounted of air exhaust box 5 has equipment board 51, and the inside one side that is close to equipment board 51 of air exhaust box 5 is provided with a plurality of joint position, a plurality of mounting groove has been seted up to equipment board 51's inside, the equal joint in inside of a plurality of mounting groove has screen frame 52, a plurality of screen frame 52 is folding distribution, form the cavity between a plurality of screen frame 52's the folding position, and the cavity inside of a plurality of screen frame 52 all fills there is filtering piece 53, a plurality of screen frame 52 is the joint respectively in each joint position of air exhaust box 5 inside, be used for the stability of increase screen frame 52 and filtering piece 53 when using, prevent to appear warping under the drive of rivers, the material scheduling problem that runs off.

Referring to fig. 6, the inside of the closing door 3 is fixedly connected with a third cylinder 31, and the bottom end of the third cylinder 31 is fixedly connected with a sealing member 32 adapted to the slide rail 2, so that when the closing door 3 seals the opening of the drying box 1, the connecting portion between the slide rail 2 and the drying box 1 is synchronously sealed, thereby improving the sealing quality of the device.

Referring to fig. 7, each of the plate supporting frames 10 includes a supporting frame 101 fixedly connected to the driving table 9, the bottom end of the supporting frame 101 is fixedly connected to a second driving motor 102 in a horizontal state, the output ends of the second driving motors 102 are fixedly connected to a connecting shaft 103, the side surface of the connecting shaft 103 is fixedly connected to a plurality of fixing splints 104, one side of each fixing splint 104 is provided with a sliding splint 106 through a plurality of elastic rods 105, and plates can be fixed by clamping the fixing splint 104 and the sliding splint 106.

A plurality of slip splint 106 all includes that two sets of sliding connection's cylinder is constituteed, all installs the elasticity piece that resets between two sets of cylinders for realize the ability of replying certainly between the cylinder, and then carry out the centre gripping with the material.

Referring to fig. 8, each rotary dryer 8 includes a connection box 81 fixedly connected to the first cylinder 7, a first driving motor 82 is fixedly connected to an upper surface of the connection box 81, a rotating sleeve 83 is rotatably connected to an inside of the connection box 81, and an output end of the first driving motor 82 is connected to an upper surface of the rotating sleeve 83.

As a further scheme of the invention: the inside fixedly connected with mount 84 of rotating cover 83, the last fixed surface of mount 84 is connected with second cylinder 85, and the output of second cylinder 85 extends to the downside of mount 84, and the side of second cylinder 85 output rotates and is connected with a plurality of trace 86, and the one end of a plurality of trace 86 all rotates and is connected with well siphunculus 87, and the side of siphunculus 87 all rotates with rotating cover 83 in a plurality of and is connected for realize the synchronous rotation of siphunculus 87 in each.

As a further scheme of the invention: the bottom of siphunculus 87 all fixedly connected with air-out shower nozzle 88 in a plurality of, mount 84 is hollow structure, and the lower surface of mount 84 communicates with siphunculus 87 through a plurality of connecting pipe, and the upper surface of mount 84 rotates and is connected with the intercommunication lid, and the upper surface of intercommunication lid is connected with corresponding coupling hose 63 for will correspond the air in the air supply case 6 and discharge along air-out shower nozzle 88.

The working principle of the invention is as follows:

unfolding each sliding clamp plate 106 in the plate support frame 10 through a stretching elastic rod 105, assembling the painted plates between each fixed clamp plate 104 and the sliding clamp plate 106, moving the driving table 9 and the plate support frame 10 to each rotary dryer 8 in the drying oven 1 along the sliding rail 2, closing the closing door 3, starting the third air cylinder 31 in the closing door 3, and sealing the gap between the closing door 3 and the sliding rail 2 through a sealing element 32;

each air supply box 6 is communicated with an external air supply device, the air supply boxes 6 on two sides discharge air to the middle part of the drying box 1 through an air outlet pipe 61, the air supply box 6 on the middle part vertically discharges through an air outlet box 62, meanwhile, a fan 114 in each air outlet box 11 is started, the air inlet of the fan 114 discharges the air inside the drying box 1 from a communicating pipe 113, and when the air in the communicating pipe 113 flows, the other part of air in the drying box 1 is guided through an air inlet pipe 112, so that a double-strand air path of the air outlet pipe 61-the air outlet box 11 can be formed inside the drying box 1, and plates in the plate support frame 10 are dried;

when drying is carried out at a faster wind speed, the first air cylinder 7 is started, each middle through pipe 87 of the rotary dryer 8 is lowered to the outer side of the corresponding plate supporting frame 10, then the second air cylinder 85 is started, the output end of the second air cylinder 85 is lifted upwards, the second air cylinder 85 drives each linkage rod 86 to rotate, so that each middle through pipe 87 is driven to be unfolded, then, the air in the corresponding air supply box 6 can be discharged through the connecting hose 63, and the plates on the side surface of each middle through pipe 87 are dried at a faster wind speed;

when the rapid drying is performed, the second driving motor 102 in the plate supporting frame 10 can be started, each plate is driven to rotate through the connecting shaft 103, so that a single plate is prevented from being located in the working range of the rotary dryer 8 for a long time, and when needed, the first driving motor 82 can be started to drive the rotating sleeve 83 and the related structures inside the rotating sleeve 83 to rotate, so that the processing range of the rotary dryer 8 is increased, when the rotating sleeve 83 rotates, the connecting hose 63 and the fixing frame 84 move relatively through the communicating cover, and when the fixing frame 84 rotates, air can be normally discharged along the central through pipe 87 and the air outlet nozzle 88;

when the air is discharged along the exhaust box 5 through the communication pipe 113, it first contacts the baffle 1131 in the hook portion of the communication pipe 113, so as to perform the first filtration of the paint film component in the air, and then the air passes through the water curtain formed by the water outlet pipe 42, performing the second filtration, after the water in the water curtain is collected to a certain height, the water overflows into the exhaust box 5 along the overflow holes 1132, and is discharged from the exhaust box 5, and the air and the water are filtered three times when passing through the respective filter net frames 52 and the filter members 53 in the exhaust box 5.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims (8)

1. The utility model provides a furniture panel production is with drying equipment that sprays paint, includes drying cabinet (1) and slide rail (2), drying cabinet (1) erects in the outside of slide rail (2), and the both sides of drying cabinet (1) all install sealing door (3), its characterized in that, the equal fixedly connected with water seal structure (4) in bottom of drying cabinet (1) both sides, and the upside that drying cabinet (1) both sides are close to water seal structure (4) all installs exhaust box (5), the inside fixedly connected with a plurality of first cylinder (7) of drying cabinet (1), and the inside both sides of drying cabinet (1) all install out bellows (11), the last fixed surface of drying cabinet (1) is connected with a plurality of air feed box (6), rotary drier (8) are all installed to the bottom of first cylinder (7), the upside sliding connection of slide rail (2) has drive table (9), the upper surface of drive table (9) is installed a plurality of support frame (10) that correspond with rotary drier (8) panel;

the air outlet boxes (11) respectively comprise fixed boxes (111) fixedly connected with the inner wall of the drying box (1), the upper surfaces of the fixed boxes (111) are respectively and fixedly connected with an air inlet pipe (112) inclining towards the middle part of the drying box (1), and the interiors of the fixed boxes (111) are respectively and fixedly connected with a communicating pipe (113) communicated with the air inlet pipe (112);

the drying cabinet is characterized in that a fan (114) is fixedly connected to one side, close to the communicating pipe (113), of the inside of the drying cabinet (1), an air inlet of the fan (114) extends to the outer side of the fixing box (111), and an air outlet of the fan (114) extends to the inside of the communicating pipe (113).

2. The paint spraying and drying equipment for furniture board production according to claim 1, wherein one end of the communication pipe (113) far away from the fixed box (111) is of a hook type, one end of the communication pipe (113) in a hook part, which is tilted upwards, extends to the inside of the air exhaust box (5), and the communication pipe (113) is fixedly connected with a baffle plate (1131) on the upper side of a bent part in the hook part.

3. The paint spraying and drying equipment for furniture board production according to claim 2, wherein an overflow hole (1132) is formed in one side of the communicating pipe (113) which is located inside the air exhaust box (5) and close to the baffle plate (1131).

4. The paint spraying and drying equipment for furniture board production according to claim 3, wherein the water sealing structures (4) comprise water supply pipes (41) fixedly connected with the drying box (1), a plurality of water outlet pipes (42) are fixedly connected to the side surfaces of the water supply pipes (41), and the plurality of water outlet pipes (42) respectively extend to the inside of the communicating pipe (113) and one side close to the baffle (1131).

5. The paint spraying and drying equipment for furniture board production according to claim 1, wherein the rotary dryers (8) each comprise a connection box (81) fixedly connected with the first air cylinder (7), a first driving motor (82) is fixedly connected to the upper surface of each connection box (81), a rotating sleeve (83) is rotatably connected to the inside of each connection box (81), and the output end of each first driving motor (82) is connected with the upper surface of each rotating sleeve (83).

6. The paint spraying and drying equipment for furniture board production as claimed in claim 5, wherein a fixing frame (84) is fixedly connected to the inside of the rotating sleeve (83), a second air cylinder (85) is fixedly connected to the upper surface of the fixing frame (84), the output end of the second air cylinder (85) extends to the lower side of the fixing frame (84), and a plurality of linkage rods (86) are rotatably connected to the side surface of the output end of the second air cylinder (85).

7. The paint spraying and drying equipment for furniture board production according to claim 6, wherein one end of each of the plurality of linkage rods (86) is rotatably connected with a central through pipe (87), the side surfaces of the plurality of central through pipes (87) are rotatably connected with a rotating sleeve (83), and the bottom ends of the plurality of central through pipes (87) are fixedly connected with an air outlet nozzle (88).

8. The paint spraying and drying equipment for furniture board production according to claim 7, wherein the fixing frame (84) is of a hollow structure, the lower surface of the fixing frame (84) is communicated with the central through pipe (87) through a plurality of connecting pipes, the upper surface of the fixing frame (84) is rotatably connected with communicating covers, and the connecting covers are respectively communicated with the corresponding air supply boxes (6).

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