A spraying device for producing and processing wood panels

Abstract

The present application provides a spraying device for wood board production and processing, which belongs to the field of spraying equipment. The spraying device for wood board production and processing includes: a pad and a spraying assembly, a conveyor is arranged on the upper part of the pad, and the spraying assembly includes a first lifting frame, a spray box, an atomizing nozzle, an exhaust hood, a dust collector and a liquid supply part. The atomizing nozzles are symmetrically arranged, and the two atomizing nozzles are fixedly connected to the spray box. The dust collector and the liquid supply part are fixedly connected to the upper part of the pad, the suction end of the dust collector is connected to the exhaust hood, and the output end of the liquid supply part is connected to the atomizing nozzle. The air inside the exhaust hood and the diffused atomized paint are extracted, which reduces the content of the diffused atomized paint in the air and reduces the harm of the atomized paint to the health of the workers.

Description

Technical Field

[0001] The present application relates to the field of spraying devices, and in particular, to a spraying device for producing and processing wood panels. Background Art

[0002] Generally speaking, wood boards are used for decoration, so the wooden boards used for decoration will be sprayed with paint, which requires the use of a spray device. The commonly used spray device atomizes the paint and sprays it out. Therefore, when it is sprayed on the surface of the wooden board, atomized paint will also splash into the air. When the workers in the spraying operation plant breathe in the paint splashed in the air, it will cause harm to the health of the workers. Summary of the invention

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a spraying device for wood board production and processing, which can realize the use of a liquid supply part to transport the paint to the inside of the atomizing nozzle, and the paint is atomized and sprayed out through the atomizing nozzle. At this time, the conveyor transports the treated wooden board to the bottom of the spray box. When the atomizing nozzle atomizes the paint and sprays it toward the wooden board, part of the atomized paint will diffuse into the inside of the spray box and diffuse out from the bottom of the spray box. Therefore, the diffused atomized paint will enter the inside of the exhaust hood, and cooperate with the suction end of the vacuum cleaner to extract the air inside the exhaust hood and the diffused atomized paint, reducing the atomized paint diffused in the air, thereby reducing the harm to the health of the workers.

[0004] A spraying device for wood board production and processing according to an embodiment of the present invention comprises: a pad and a spraying assembly, a conveyor is arranged on the upper part of the pad, the spraying assembly comprises a first lifting frame, a spray box, an atomizing nozzle, an exhaust hood, a dust collector and a liquid supply part, the bottom of the first lifting frame is fixedly connected to the upper part of the pad, the upper part of the first lifting frame is erected on the upper part of the conveyor, the spray box is fixedly connected to the bottom of the lifting end of the first lifting frame, the atomizing nozzles are symmetrically arranged, two of the atomizing nozzles are fixedly connected to the spray box, the exhaust hood is fixedly connected to the outside of the spray box, the exhaust hood is connected to the inner side of the spray box through the bottom of the spray box, through holes are arranged at intervals on one side of the exhaust hood, the dust collector and the liquid supply part are fixedly connected to the upper part of the pad, the suction end of the dust collector is connected to the exhaust hood, and the output end of the liquid supply part is connected to the atomizing nozzle.

[0005] In addition, the spraying device for wood board production and processing of the embodiment also has the following additional technical features:

[0006] Bumpers are arranged at intervals at the conveying end of the conveyor, and a plurality of the bumpers are arranged.

[0007] The first lifting frame includes a first frame body, a second frame body and a first telescopic member. The bottom of the second frame body and the end of the first telescopic member are fixedly connected to the upper part of the pad. The bottom of the first frame body is slidably connected to the inner part of the upper side of the second frame body. The output end of the first telescopic member is fixedly connected to the first frame body, and the spray box is fixedly connected to the first frame body.

[0008] The first frame is provided with a stand, and the bottom of the stand is fixedly connected to the upper part of the spray box.

[0009] A mounting hole is provided on the upper portion of the spray box, the atomizing nozzle passes through the mounting hole, and the atomizing nozzle is fixedly connected to the inner wall of the mounting hole.

[0010] The first exhaust duct and the second exhaust duct are respectively arranged on the upper part of the exhaust hood, and a plurality of the first exhaust ducts are arranged. One end of the first exhaust duct is connected to the exhaust hood, the other end of the first exhaust duct is connected to one end of the second exhaust duct, and the other end of the second exhaust duct is connected to the suction end of the vacuum cleaner.

[0011] A transfer box is provided between the first exhaust duct and the second exhaust duct, one end of the first exhaust duct is communicated with the transfer box, and one end of the second exhaust duct is communicated with the transfer box.

[0012] The liquid supply component includes a liquid tank and a liquid pump, both of which are fixedly connected to the upper portion of the pad, the liquid pump input end is communicated with the liquid tank, and the liquid pump output end is communicated with the atomizing nozzle.

[0013] A liquid injection pipe is arranged on the upper part of the liquid tank, and a sealing cover is arranged on the liquid injection pipe.

[0014] The output end of the liquid pump is provided with a hose, and one end of the hose is connected to the atomizing nozzle.

[0015] The present application also includes a grinding assembly, which includes a second lifting frame, a grinding frame, a clamping member, a third lifting frame, a guide plate, a rotating wheel, a winding wheel, a sandpaper belt and a first shaking member. The bottom of the second lifting frame is fixedly connected to the upper part of the pad, the upper part of the second lifting frame is mounted on the upper part of the conveyor, the grinding frame is connected to the second lifting frame for lifting and sliding, the clamping member is fixedly connected to the lifting end of the third lifting frame, the bottom of the third lifting frame is fixedly connected to the upper part of the grinding frame, the clamping ends of the clamping member are located on both sides of the grinding frame, the guide plates are symmetrically arranged, the guide plates are fixedly connected to the grinding frame, and the rotating wheel rotates on one side of the bottom of the grinding frame The winding wheel is rotatably connected to the other side of the bottom of the grinding frame, the rotating end of the first shaking member is rotatably connected to the lifting end of the second lifting frame, the connecting end of the first shaking member is rotatably connected to one side of the grinding frame, one side of the sandpaper belt is wound around the outside of the rotating wheel, and the other side of the sandpaper belt is wound around the outside of the winding wheel, the middle part of the sandpaper belt passes through the guide plate and is located at the bottom of the grinding frame, the clamping member clamps the two sides of the sandpaper belt located below the grinding frame and fits them to the two sides of the grinding frame, the lifting end of the third lifting frame drives the clamping member to lift up, and the clamping end of the clamping member pulls the two sides of the sandpaper belt to tighten the sandpaper belt at the bottom of the grinding frame;

[0016] The sandpaper belt is made into a roll, and the rolled sandpaper belt is first installed on the outside of the rotating wheel, one end of the sandpaper belt is pulled, and it passes through the inside of a guide plate, then passes through the bottom of the grinding frame, and then passes through another guide plate, and finally is rolled up on the outside of the winding wheel. Then, the clamping end of the clamping piece first clamps the two sides of the sandpaper belt located at the bottom of the grinding frame and fits them to the two sides of the grinding frame. Due to the anti-slip arrangement between the clamping end of the clamping piece and the sandpaper belt, the lifting end of the third lifting frame drives the lifting of the clamping piece, and the clamping end of the clamping piece lifts the sandpaper belts on both sides of the grinding frame to tighten the sandpaper belt at the bottom of the grinding frame. Then the lifting end of the second lifting frame descends, and the grinding frame is lowered to make the sandpaper belt fit the wooden board surface at the top of the conveyor. The sliding end of the first shaking piece drives the grinding frame to move back and forth, and the grinding frame drives the sandpaper belt to move back and forth to grind the wooden board surface. The sandpaper belt at the bottom of the sanding frame needs to be replaced after being used for a long time, and the clamping end of the clamping member releases the sandpaper belt, the lifting end of the third lifting frame descends, and the rotating end of the winding wheel rotates to wind up the sandpaper belt at the bottom of the sanding frame, and the unused sandpaper belt outside the rotating wheel is moved to the bottom of the sanding frame, and then the sandpaper belt is clamped by the clamping member again and the clamping member is lifted by the third lifting frame, and the sandpaper belt is tightened on the bottom of the sanding frame again. During the entire use process, the sanding frame is driven to move back and forth by the rocking end of the first rocking member to sand the surface of the wooden board, and when the sandpaper belt at the bottom of the sanding frame is used and cannot be used, the used sandpaper belt can be wound up by the winding wheel, and then a new sandpaper belt can be replaced, thereby realizing timely replacement of the used sandpaper belt, ensuring the effect of sandpaper on the wooden board, thereby improving the quality of sanding.

[0017] The second lifting frame includes a third frame body, a fourth frame body and a second telescopic member, the bottom of the fourth frame body and the end of the second telescopic member are fixedly connected to the upper part of the pad, the third frame body is slidably connected to the inside of the fourth frame body, the output end of the second telescopic member is fixedly connected to the third frame body, and the grinding frame is slidably connected to the third frame body.

[0018] The clamping member includes a gripper and a gripping plate, the gripping plate is fixedly connected to the gripping end of the gripper, a plurality of raised anti-sliding blocks are arranged at intervals on the gripping plate, and the gripper is fixedly connected to the lifting end of the third lifting frame.

[0019] The third lifting frame includes a fifth frame body and a third telescopic member, the end of the third telescopic member is fixedly connected to the upper part of the grinding frame, the output end of the third telescopic member is fixedly connected to the bottom of the fifth frame body, and the fifth frame body is fixedly connected to the gripper.

[0020] The winding wheel includes a first motor and a wheel body, the first motor is fixedly connected to one side of the grinding frame, the output end of the first motor is fixedly connected to one side of the wheel body, the wheel body is rotatably connected to the grinding frame, and limit blocks are provided on one side of the wheel body and the rotating wheel.

[0021] The first rocking member includes a second motor, a first disc and a first connecting rod, the second motor is fixedly connected to the third frame, the output end of the second motor is fixedly connected to the first disc, the first disc is rotatably connected to the third frame, one end of the first connecting rod is rotatably connected to one side of the first disc, and the other end of the first connecting rod is rotatably connected to one side of the grinding frame.

[0022] It also includes a dust removal component, which includes a bracket, an outer frame, a rotating brush, a second shaking member, a dust suction head and a brush, the bracket is symmetrically arranged, the bracket is fixedly connected to the lifting end of the second lifting frame, the outer frame is slidably connected to the bracket, the rotating brush is rotatably connected to one side of the outer frame, the dust suction head is fixedly connected to the other side of the outer frame, the rotating end of the second shaking member is rotatably connected to one side of the bracket, the connecting end of the second shaking member is rotatably connected to one side of the outer frame, the brush is fixedly connected to the bottom of the dust suction head, and the dust suction head is connected to the suction end of the vacuum cleaner;

[0023] When the wooden board passes under the sanding frame, the sanding frame is used to swing to drive the sandpaper belt to move back and forth to sand the surface of the wooden board. The sanded wooden board is transported by the conveying end of the conveyor to the bottom of the rotating brush, and the rotating end of the rotating brush rotates and brushes the surface of the wooden board. The cleaned wooden board is transported to the bottom of the dust collector head. At this time, the swinging end of the second swinging part drives the outer frame to move back and forth. While the outer frame drives the rotating brush to move back and forth, it also drives the brush at the bottom of the dust collector head to move back and forth. The brush brushes the surface of the wooden board back and forth, and dust is extracted while brushing, so that the dust can be cleaned more cleanly.

[0024] The rotating brush comprises a third motor and a brush body, the brush body is rotatably connected to the outer frame, the third motor is fixedly connected to the outer frame, and the output end of the third motor is fixedly connected to one side of the brush body.

[0025] The second rocking member includes a fourth motor, a second disc and a second connecting rod. The fourth motor is fixedly connected to the bracket, the output end of the fourth motor is fixedly connected to the second disc, the second disc is rotatably connected to the bracket, one end of the second connecting rod is rotatably connected to one side of the second disc, and the other end of the second connecting rod is rotatably connected to one side of the outer frame.

[0026] The embodiment of a spraying device for wood board production and processing has the following beneficial effects: a wooden board is placed on the upper part of the conveying end of a conveyor, and the conveyor conveys the wooden board to the bottom of a spray box. At this time, the output end of the liquid supply part conveys the paint to the inside of the atomizing nozzle, and the lifting end of the first lifting frame descends, so that the bottom of the spray box is close to the surface of the wooden board on the upper part of the conveying end of the conveyor. The atomizing nozzle atomizes and sprays the paint, and the paint is sprayed onto the surface of the wooden board. The splashed atomized paint diffuses in the interior of the spray box and overflows through the gap between the wooden board and the spray box. At this time, the atomized paint enters the interior of the exhaust hood, and the suction end of the vacuum cleaner draws air from the interior of the exhaust hood, and extracts the air inside the exhaust hood and the diffused atomized paint, thereby reducing the content of the atomized paint diffused in the air, thereby reducing the harm of the atomized paint to the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 This is a structural schematic diagram of a spraying device for wood board production and processing provided in an embodiment of the present application from a first perspective;

[0029] Figure 2 A schematic diagram of a portion of the structure of a spray assembly provided in an embodiment of the present application;

[0030] Figure 3 A partial structural schematic diagram of a first lifting frame provided in an embodiment of the present application;

[0031] Figure 4 A schematic diagram of a portion of the structures of a spray box, an exhaust box, an atomizing nozzle, and a liquid supply component provided in an embodiment of the present application;

[0032] Figure 5 A schematic diagram of a partial structure of an exhaust box provided in an embodiment of the present application;

[0033] Figure 6 A partial structural schematic diagram of a spray box and an exhaust box cross section provided in an embodiment of the present application;

[0034] Figure 7 A schematic diagram of a portion of the structure of a grinding assembly provided in an embodiment of the present application;

[0035] Figure 8A schematic diagram of a partial structure of a disassembled grinding assembly provided in an embodiment of the present application;

[0036] Fig. 9 A schematic diagram of a portion of the structure of a clamping member provided in an embodiment of the present application;

[0037] Fig.10 A schematic diagram of a portion of the structure of a dust removal assembly provided in an embodiment of the present application;

[0038] Fig.11 A schematic diagram of a portion of the structure of a rotating brush provided in an embodiment of the present application;

[0039] Fig.12 A schematic diagram of the partial structure of the vacuum head and brush provided in an embodiment of the present application.

[0040] In the figure: 100- pad; 110- conveyor; 111- bar; 200- spraying assembly; 210- first lifting frame; 211- first frame; 212- second frame; 213- first telescopic member; 214- stand; 220- spray box; 221- mounting hole; 230- atomizing nozzle; 240- exhaust hood; 241- first exhaust pipe; 242- second exhaust pipe; 243- transfer box; 248- through hole; 250- vacuum cleaner; 260- liquid supply member; 261- liquid tank; 262- liquid pump; 263- liquid injection pipe; 264- sealing cover; 265- hose; 300- polishing assembly; 310- second lifting frame; 311- third frame; 312- fourth frame; 313- second telescopic member; 32 0-grinding frame; 330-clamping part; 331-gripper; 332-gripping plate; 340-third lifting frame; 341-fifth frame; 342-third telescopic part; 350-guide plate; 360-rotating wheel; 361-limiting block; 370-winding wheel; 371-first motor; 372-wheel body; 380-sandpaper belt; 390-first shaking part; 391-second motor; 392-first disc; 393-first connecting rod; 400-dust removal assembly; 410-bracket; 420-outer frame; 430-rotating brush; 431-third motor; 432-brush body; 440-second shaking part; 441-fourth motor; 442-second disc; 443-second connecting rod; 450-dust suction head; 460-brush. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0042] A spraying device for producing and processing wood panels according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0043] like Figure 1-Figure 12 As shown, a spraying device for producing and processing wood panels according to an embodiment includes a backing plate 100 and a spraying assembly 200 .

[0044] Among them, a conveyor 110 is arranged on the upper part of the pad 100, and the spray assembly 200 includes a first lifting frame 210, a spray box 220, an atomizing nozzle 230, an exhaust hood 240, a dust collector 250 and a liquid supply part 260. The bottom of the first lifting frame 210 is fixedly connected to the upper part of the pad 100, and the first lifting frame 210 is erected on the upper part of the conveyor 110. The spray box 220 is fixedly connected to the bottom of the lifting end of the first lifting frame 210, and the atomizing nozzle 230 is symmetrically arranged. The two atomizing nozzles 230 are both fixedly connected to the spray box 220, the exhaust hood 240 is fixedly connected to the outside of the spray box 220, the exhaust hood 240 is connected to the inside of the spray box 220 through the bottom of the spray box 220, and through holes 248 are spaced apart on one side of the exhaust hood 240. The vacuum cleaner 250 and the liquid supply part 260 are both fixedly connected to the upper part of the pad 100, the suction end of the vacuum cleaner 250 is connected to the exhaust hood 240, and the output end of the liquid supply part 260 is connected to the atomizing nozzle 230.

[0045] The following is a working process of a spraying device for wood board production and processing according to a specific embodiment described with reference to the accompanying drawings;

[0046] First, place the wooden board between two adjacent stop bars 111, and use the conveying end of the conveyor 110 to convey the wooden board;

[0047] Then, the conveying end of the conveyor 110 conveys the wooden board to the bottom of the spray box 220, the lifting end of the first lifting frame 210 drives the spray box 220 to rise and fall, and the spray box 220 drives the atomizing nozzle 230 to rise and fall. At this time, the liquid pump 262 conveys the paint in the liquid tank 261 to the inside of the atomizing nozzle 230, and the atomizing nozzle 230 atomizes the paint and sprays it onto the wooden board. The conveying end of the conveyor 110 continuously conveys the wooden board, and the atomized paint diffused in the spray box 220 passes through the bottom of the spray box 220 and enters the exhaust hood 240, and the suction end of the vacuum cleaner 250 extracts the air in the exhaust hood 240.

[0048] Thus, the air and diffused atomized paint in the exhaust hood 240 are extracted, which reduces the content of the diffused atomized paint in the air, thereby reducing the harm of the atomized paint to the health of the workers.

[0049] In addition, the spraying device for wood board production and processing of the embodiment also has the following additional technical features:

[0050] like Figure 2 As shown, the conveying end of the conveyor 110 is provided with stop bars 111 at intervals, and a plurality of stop bars 111 are provided.

[0051] like Figure 3 As shown, the first lifting frame 210 includes a first frame body 211, a second frame body 212 and a first telescopic member 213. The bottom of the second frame body 212 and the end of the first telescopic member 213 are fixedly connected to the upper part of the pad 100. The bottom of the first frame body 211 is slidably connected to the inner part of the upper side of the second frame body 212. The output end of the first telescopic member 213 is fixedly connected to the first frame body 211, and the spray box 220 is fixedly connected to the first frame body 211.

[0052] like Figure 3 As shown, the first frame 211 is provided with a stand 214 , and the bottom of the stand 214 is fixedly connected to the upper part of the spray box 220 .

[0053] like Figure 3 As shown, a mounting hole 221 is opened on the upper portion of the spray box 220 , and the atomizing nozzle 230 passes through the mounting hole 221 . The atomizing nozzle 230 is fixedly connected to the inner wall of the mounting hole 221 .

[0054] like Figure 4 As shown, the upper part of the exhaust hood 240 is respectively provided with a first exhaust duct 241 and a second exhaust duct 242, and a plurality of first exhaust ducts 241 are provided. One end of the first exhaust duct 241 is connected to the exhaust hood 240, and the other end of the first exhaust duct 241 is connected to one end of the second exhaust duct 242, and the other end of the second exhaust duct 242 is connected to the suction end of the vacuum cleaner 250.

[0055] like Figure 4 and Figure 5 As shown, a transfer box 243 is provided between the first exhaust pipe 241 and the second exhaust pipe 242 , one end of the first exhaust pipe 241 is connected to the transfer box 243 , and one end of the second exhaust pipe 242 is connected to the transfer box 243 .

[0056] like Figure 4 As shown, the liquid supply component 260 includes a liquid tank 261 and a liquid pump 262 , both of which are fixedly connected to the upper part of the pad 100 , the input end of the liquid pump 262 is connected to the liquid tank 261 , and the output end of the liquid pump 262 is connected to the atomizing nozzle 230 .

[0057] like Figure 4 As shown, a liquid injection pipe 263 is provided on the upper part of the liquid tank 261, and a sealing cover 264 is provided on the liquid injection pipe 263.

[0058] like Figure 4 As shown, a hose 265 is provided at the output end of the liquid pump 262 , and one end of the hose 265 is connected to the atomizing nozzle 230 .

[0059] In the whole process of spraying paint on the wooden board, the wooden board is first coated with a bottom putty, and then the surface of the wooden board is polished after it is dried. Sandpaper is usually used for polishing. The sandpaper polishing process is reciprocating polishing to remove the protrusions on the surface of the wooden board. Due to the limited service life of the sandpaper, the friction of the sandpaper polishing decreases after a period of use. However, some sandpaper polishing equipment is not convenient for replacing the sandpaper, resulting in reduced polishing quality.

[0060] like Figure 7-Figure 9 As shown, it also includes a grinding assembly 300, which includes a second lifting frame 310, a grinding frame 320, a clamping member 330, a third lifting frame 340, a guide plate 350, a rotating wheel 360, a winding wheel 370, a sandpaper belt 380 and a first shaking member 390. The bottom of the second lifting frame 310 is fixedly connected to the upper part of the pad 100, the second lifting frame 310 is erected on the upper part of the conveyor 110, the grinding frame 320 is connected to the second lifting frame 310 in a lifting and sliding manner, the clamping member 330 is fixedly connected to the lifting end of the third lifting frame 340, the bottom of the third lifting frame 340 is fixedly connected to the upper part of the grinding frame 320, the clamping ends of the clamping member 330 are located on both sides of the grinding frame 320, the guide plates 350 are symmetrically arranged, the guide plates 350 are fixedly connected to the grinding frame 320, the rotating wheels 360 and One side of the bottom of the grinding frame 320 is rotatably connected, the winding wheel 370 is rotatably connected to the other side of the bottom of the grinding frame 320, the rotating end of the first shaking member 390 is rotatably connected to the lifting end of the second lifting frame 310, the connecting end of the first shaking member 390 is rotatably connected to one side of the grinding frame 320, one side of the sandpaper belt 380 is rolled up on the outside of the rotating wheel 360, and the other side of the sandpaper belt 380 is rolled up on the outside of the winding wheel 370, the middle part of the sandpaper belt 380 passes through the guide plate 350 and is located at the bottom of the grinding frame 320, the clamping member 330 clamps the two sides of the sandpaper belt 380 located at the bottom of the grinding frame 320 and fits them to the two sides of the grinding frame 320, the lifting end of the third lifting frame 340 drives the clamping member 330 to lift, and the clamping end of the clamping member 330 pulls the two sides of the sandpaper belt 380 to tighten the sandpaper belt 380 at the bottom of the grinding frame 320;

[0061] The sandpaper belt 380 is made into a roll, and the rolled sandpaper belt 380 is first installed on the outside of the rotating wheel 360, and one end of the sandpaper belt 380 is pulled, and it passes through the inside of a guide plate 350, and then passes through the bottom of the grinding frame 320, and then passes through another guide plate 350, and finally rolled up on the outside of the winding wheel 370, and then, the clamping end of the clamping member 330 first clamps the two sides of the sandpaper belt 380 located at the bottom of the grinding frame 320 to fit on the two sides of the grinding frame 320, because the clamping end of the clamping member 330 and the sandpaper belt 380 are non-slip The sandpaper belt 380 is tightened on the bottom of the sanding frame 320, and then the lifting end of the second lifting frame 310 is lowered to lower the sanding frame 320, and the sandpaper belt 380 is attached to the surface of the wooden board on the upper part of the conveyor 110. The sliding end of the first shaking member 390 drives the sanding frame 320 to move back and forth, and the sanding frame 320 drives the sandpaper belt 380 to move back and forth to sand the surface of the wooden board. When the sandpaper belt 380 at the bottom of the sanding frame 320 needs to be replaced after being used for a long time, the clamping end of the clamping member 330 releases the sandpaper belt 380, the lifting end of the third lifting frame 340 descends, the rotating end of the winding wheel 370 rotates, the sandpaper belt 380 at the bottom of the sanding frame 320 is wound, the unused sandpaper belt 380 outside the rotating wheel 360 is moved to the bottom of the sanding frame 320, and then the sandpaper belt 380 is clamped by the clamping member 330 again and the clamping member 330 is re-engaged by the third lifting frame 340. Lift it up and tighten the sandpaper belt 380 on the bottom of the sanding frame 320 again. During the whole use process, the swing end of the first swing member 390 is used to drive the sanding frame 320 to move back and forth to sand the surface of the wooden board. When the sandpaper belt 380 at the bottom of the sanding frame 320 is used to the point where it cannot be used, the winding wheel 370 can be used to wind up the used sandpaper belt 380, and then the new sandpaper belt 380 can be replaced, thereby achieving timely replacement of the used sandpaper belt, ensuring the effect of sandpaper on sanding the wooden board, thereby improving the quality of sanding.

[0062] like Figure 8 As shown, the second lifting frame 310 includes a third frame body 311, a fourth frame body 312 and a second telescopic member 313. The bottom of the fourth frame body 312 and the end of the second telescopic member 313 are fixedly connected to the upper part of the pad 100. The third frame body 311 is slidably connected to the inside of the fourth frame body 312. The output end of the second telescopic member 313 is fixedly connected to the third frame body 311. The grinding frame 320 is slidably connected to the third frame body 311.

[0063] like Fig. 9As shown, the clamping member 330 includes a gripper 331 and a gripping plate 332 . The gripping plate 332 is fixedly connected to the gripping end of the gripper 331 . The gripping plate 332 is provided with a plurality of raised anti-sliding blocks at intervals. The gripper 331 is fixedly connected to the lifting end of the third lifting frame 340 .

[0064] like Fig. 9 As shown, the third lifting frame 340 includes a fifth frame body 341 and a third telescopic member 342 , the end of the third telescopic member 342 is fixedly connected to the upper part of the grinding frame 320 , the output end of the third telescopic member 342 is fixedly connected to the bottom of the fifth frame body 341 , and the fifth frame body 341 is fixedly connected to the gripper 331 .

[0065] like Figure 2 As shown, the winding wheel 370 includes a first motor 371 and a wheel body 372. The first motor 371 is fixedly connected to one side of the grinding frame 320. The output end of the first motor 371 is fixedly connected to one side of the wheel body 372. The wheel body 372 is rotatably connected to the grinding frame 320. A limit block 361 is provided on one side of the wheel body 372 and the rotating wheel 360.

[0066] like Figure 8 As shown, the first shaking member 390 includes a second motor 391, a first disc 392 and a first connecting rod 393. The second motor 391 is fixedly connected to the third frame 311, the output end of the second motor 391 is fixedly connected to the first disc 392, the first disc 392 is rotatably connected to the third frame 311, one end of the first connecting rod 393 is rotatably connected to one side of the first disc 392, and the other end of the first connecting rod 393 is rotatably connected to one side of the grinding frame 320.

[0067] After sanding the wooden board, dust will appear, and the dust on the surface of the wooden board needs to be cleaned and removed. However, the cleaning device commonly used is to directly vacuum the surface of the wooden board. Due to the principle of friction electrification, static electricity will be generated during the sanding of the wooden board surface. Static electricity will cause some dust to be adsorbed on the surface of the wooden board. Direct vacuuming may not clean the dust thoroughly.

[0068] like Figure 10-12 As shown, it also includes a dust removal component 400, which includes a bracket 410, an outer frame 420, a rotating brush 430, a second oscillating member 440, a dust head 450 and a brush 460. The bracket 410 is symmetrically arranged, the bracket 410 is fixedly connected to the lifting end of the second lifting frame 310, the outer frame 420 is slidably connected to the bracket 410, the rotating brush 430 is rotatably connected to one side of the outer frame 420, the dust head 450 is fixedly connected to the other side of the outer frame 420, the rotating end of the second oscillating member 440 is rotatably connected to one side of the bracket 410, the connecting end of the second oscillating member 440 is rotatably connected to one side of the outer frame 420, the brush 460 is fixedly connected to the bottom of the dust head 450, and the dust head 450 is connected to the suction end of the vacuum cleaner 250;

[0069] When the wooden board passes under the sanding frame 320, the sanding frame 320 is shaken to drive the sandpaper belt 380 to move back and forth to sand the surface of the wooden board. The sanded wooden board is transported by the conveying end of the conveyor 110 to the bottom of the rotating brush 430. The rotating end of the rotating brush 430 rotates and brushes the surface of the wooden board. The cleaned wooden board is transported to the bottom of the dust collector head 450. At this time, the shaking end of the second shaking member 440 drives the outer frame 420 to move back and forth. While the outer frame 420 drives the rotating brush 430 to move back and forth, it also drives the brush 460 at the bottom of the dust collector head 450 to move back and forth. The brush 460 brushes the surface of the wooden board back and forth. While brushing, the dust is extracted by the dust collector head 450, so that the dust can be cleaned more cleanly.

[0070] like Fig.11 As shown, the rotating brush 430 includes a third motor 431 and a brush body 432 . The brush body 432 is rotatably connected to the outer frame 420 . The third motor 431 is fixedly connected to the outer frame 420 . The output end of the third motor 431 is fixedly connected to one side of the brush body 432 .

[0071] like Fig.10 As shown, the second shaking member 440 includes a fourth motor 441, a second disc 442 and a second connecting rod 443. The fourth motor 441 is fixedly connected to the bracket 410, the output end of the fourth motor 441 is fixedly connected to the second disc 442, the second disc 442 is rotatably connected to the bracket 410, one end of the second connecting rod 443 is rotatably connected to one side of the second disc 442, and the other end of the second connecting rod 443 is rotatably connected to one side of the outer frame 420.

[0072] It should be noted that the first telescopic member 213, the second telescopic member 313 and the third telescopic member 342 are all arranged by electric push rods, electric cylinders, hydraulic cylinders or pneumatic cylinders.

[0073] The other structures and operations of the spraying device for producing and processing wood panels in the embodiment are known to ordinary technicians in the field and will not be described in detail here.

[0074] In the several embodiments provided in this application, it should be understood that the disclosed devices and methods can also be implemented in other ways. The device embodiments described above are merely illustrative.

[0075] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A spraying device for wood board production and processing, characterized in that: include: A backing plate (100), wherein a conveyor (110) is arranged on the top of the backing plate (100); The spraying assembly (200) comprises a first lifting frame (210), a spray box (220), an atomizing nozzle (230), an exhaust hood (240), a dust collector (250) and a liquid supply part (260), wherein the bottom of the first lifting frame (210) is fixedly connected to the upper part of the pad (100), the first lifting frame (210) is erected on the upper part of the conveyor (110), the spray box (220) is fixedly connected to the bottom of the lifting end of the first lifting frame (210), the atomizing nozzle (230) is symmetrically arranged, and the two atomizing nozzles (230) are The exhaust hood (240) is fixedly connected to the spray box (220), the exhaust hood (240) is fixedly connected to the outside of the spray box (220), the exhaust hood (240) is connected to the inside of the spray box (220) through the bottom of the spray box (220), a through hole (248) is provided at intervals on one side of the exhaust hood (240), the vacuum cleaner (250) and the liquid supply component (260) are both fixedly connected to the upper part of the pad (100), the suction end of the vacuum cleaner (250) is connected to the exhaust hood (240), and the output end of the liquid supply component (260) is connected to the atomizing nozzle (230); A grinding assembly (300), the grinding assembly (300) comprising a second lifting frame (310), a grinding frame (320), a clamping member (330), a third lifting frame (340), a guide plate (350), a rotating wheel (360), a winding wheel (370), a sandpaper belt (380) and a first shaking member (390), the bottom of the second lifting frame (310) being fixedly connected to the upper part of the backing plate (100), the second lifting frame (310) being mounted on the upper part of the conveyor (110), the grinding frame ( The third lifting frame (340) is fixedly connected to the lifting end of the third lifting frame (340), the bottom of the third lifting frame (340) is fixedly connected to the upper part of the grinding frame (320), the clamping ends of the clamping members (330) are located on both sides of the grinding frame (320), the guide plates (350) are symmetrically arranged, the guide plates (350) are fixedly connected to the grinding frame (320), and the rotating wheels (360) are fixedly connected to the grinding frame (3 20) is rotatably connected to one side of the bottom, the winding wheel (370) is rotatably connected to the other side of the bottom of the grinding frame (320), the rotating end of the first shaking member (390) is rotatably connected to the lifting end of the second lifting frame (310), the connecting end of the first shaking member (390) is rotatably connected to one side of the grinding frame (320), one side of the sandpaper belt (380) is wound around the outside of the rotating wheel (360), and the other side of the sandpaper belt (380) is wound around the outside of the winding wheel (370), and the sandpaper belt ( The middle part of the sandpaper belt (380) passes through the guide plate (350) and is located at the bottom of the grinding frame (320); the clamping member (330) clamps the two sides of the sandpaper belt (380) located below the grinding frame (320) to fit on both sides of the grinding frame (320); the lifting end of the third lifting frame (340) drives the clamping member (330) to lift up; the clamping end of the clamping member (330) pulls the two sides of the sandpaper belt (380) to tighten the sandpaper belt (380) at the bottom of the grinding frame (320); A dust removal component (400), the dust removal component (400) comprising a bracket (410), an outer frame (420), a rotating brush (430), a second shaking member (440), a dust collecting head (450) and a brush (460), the bracket (410) being symmetrically arranged, the bracket (410) being fixedly connected to a lifting end of the second lifting frame (310), the outer frame (420) being slidably connected to the bracket (410), the rotating brush (430) being slidably connected to the outer frame (420), and the dust collecting head (450) being slidably connected to the second lifting frame (310). The second oscillating member (440) is rotatably connected to one side of the bracket (410), the dust collector head (450) is fixedly connected to the other side of the outer bracket (420), the rotating end of the second oscillating member (440) is rotatably connected to one side of the bracket (410), the connecting end of the second oscillating member (440) is rotatably connected to one side of the outer bracket (420), the brush (460) is fixedly connected to the bottom of the dust collector head (450), and the dust collector head (450) is connected to the suction end of the vacuum cleaner (250); The rotating brush (430) comprises a third motor (431) and a brush body (432); the brush body (432) is rotationally connected to the outer frame (420); the third motor (431) is fixedly connected to the outer frame (420); and the output end of the third motor (431) is fixedly connected to one side of the brush body (432); The second shaking member (440) comprises a fourth motor (441), a second disc (442) and a second connecting rod (443); the fourth motor (441) is fixedly connected to the bracket (410); an output end of the fourth motor (441) is fixedly connected to the second disc (442); the second disc (442) is rotatably connected to the bracket (410); one end of the second connecting rod (443) is rotatably connected to one side of the second disc (442); and the other end of the second connecting rod (443) is rotatably connected to one side of the outer frame (420).

2. A spraying device for wood board production and processing according to claim 1, characterized in that: The conveying end of the conveyor (110) is provided with stop bars (111) at intervals, and a plurality of the stop bars (111) are provided.

3. A spraying device for wood board production and processing according to claim 1, characterized in that: The first lifting frame (210) comprises a first frame body (211), a second frame body (212) and a first telescopic member (213); the bottom of the second frame body (212) and the end of the first telescopic member (213) are both fixedly connected to the upper part of the pad (100); the bottom of the first frame body (211) is slidably connected to the inner part of the upper side of the second frame body (212); the output end of the first telescopic member (213) is fixedly connected to the first frame body (211); and the spray box (220) is fixedly connected to the first frame body (211).

4. A spraying device for wood board production and processing according to claim 3, characterized in that: The first frame (211) is provided with a stand frame (214), and the bottom of the stand frame (214) is fixedly connected to the upper part of the spray box (220).

5. A spraying device for wood board production and processing according to claim 1, characterized in that: A mounting hole (221) is provided on the upper portion of the spray box (220), the atomizing nozzle (230) passes through the mounting hole (221), and the atomizing nozzle (230) is fixedly connected to the inner wall of the mounting hole (221).

6. A spraying device for wood board production and processing according to claim 1, characterized in that: A first exhaust pipe (241) and a second exhaust pipe (242) are respectively arranged on the upper part of the exhaust hood (240); one end of the first exhaust pipe (241) is connected to the exhaust hood (240); the other end of the first exhaust pipe (241) is connected to one end of the second exhaust pipe (242); and the other end of the second exhaust pipe (242) is connected to the suction end of the vacuum cleaner (250).

7. A spraying device for wood board production and processing according to claim 6, characterized in that: A transfer box (243) is provided between the first exhaust pipe (241) and the second exhaust pipe (242); one end of the first exhaust pipe (241) is connected to the transfer box (243), and one end of the second exhaust pipe (242) is connected to the transfer box (243).

8. The spraying device for wood board production and processing according to claim 1 is characterized in that: The liquid supply component (260) comprises a liquid tank (261) and a liquid pump (262); the liquid tank (261) and the liquid pump (262) are both fixedly connected to the upper portion of the backing plate (100); an input end of the liquid pump (262) is in communication with the liquid tank (261); and an output end of the liquid pump (262) is in communication with the atomizing nozzle (230).

9. A spraying device for wood board production and processing according to claim 8, characterized in that: A liquid injection pipe (263) is provided on the upper part of the liquid box (261), and the liquid injection pipe (263) is provided with a sealing cover (264).

10. The spraying device for wood board production and processing according to claim 8, characterized in that: The output end of the liquid pump (262) is provided with a hose (265), and one end of the hose (265) is connected to the atomizing nozzle (230).

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