Drying equipment for wood board paint spraying processing

Abstract

The invention belongs to the technical field of wood board processing, particularly relates to drying equipment for wood board paint spraying processing, and aims to solve the problems that the part of a board is difficult to cover a paint film due to obstruction during drying, the part of the board is directly in a long-time drying state, and the problem is difficult to effectively solve during drying. According to the technical scheme, the wood board drying device comprises a base support, a drying bin is arranged on the base support, and two guide rail bodies are arranged in the drying bin and on the base support. The drying equipment for wood board paint spraying processing has the effect of guaranteeing the drying quality of wood boards, during drying, the device can conduct paint make-up spraying on the areas, lack of paint films, of the wood boards, so that the situation that the parts of the wood boards are lack of paint film protection and are excessively dried, and consequently the wood boards crack due to the fact that the parts of the wood boards are lack of paint film protection is avoided during drying, and the drying quality of the wood boards is improved. The use effect of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of wooden board processing, in particular to a drying device for wooden board paint spraying processing. Background Art

[0002] Wood-based panels are panels made from wood as the main raw material and are widely used in the fields of construction, furniture, decoration, etc. According to different processing methods and uses, wood-based panels can be divided into many types: solid wood panels, wood-based panels, core boards (blockboards), solid wood particle boards, multilayer boards (plywood), density boards, etc.

[0003] Painting and drying of wood panels is an important process to ensure that the paint film on the surface of the panels is uniform, durable and beautiful, which mainly includes pre-painting treatment, painting process, drying technology and quality control.

[0004] Existing wooden boards need to be fixed during the painting process and subsequent drying. When fixed, the fixing parts will block part of the board area to hinder the painting process in this area. During drying, the obstruction makes it difficult to cover the paint film on this part of the board, which causes the board in this area to be directly in a long-term drying state. It is difficult to effectively solve the problem during drying, which can easily lead to excessive drying of this part of the wooden board and the occurrence of cracking and other adverse conditions, affecting the quality of the painting process and drying of the wooden board. Summary of the invention

[0005] The present invention discloses a drying device for paint spraying of wooden boards, aiming to solve the problem in the background technology that the existing wooden boards need to be fixed during the paint spraying and subsequent drying, and when fixed, the fixing parts will block part of the board area to hinder the paint spraying of the part, and when drying, the part of the board is difficult to cover with paint film due to the obstruction, which leads to the board in the part of the board being directly in a drying state for a long time, and it is difficult to effectively solve the problem during drying, which may easily lead to the over-drying of the part of the wooden board and the occurrence of undesirable conditions such as cracking, thereby affecting the technical problem of the quality of the paint spraying and drying of the wooden board.

[0006] The present invention provides a drying device for spray painting of wooden boards, comprising a base support, a drying chamber is arranged on the base support, and two guide rail bodies are arranged inside the drying chamber and on the base support, a drying touch-up paint module is arranged on the two guide rail bodies, and a deodorizing chamber is fixedly connected to an outer wall of one side of the drying chamber, and an odor treatment module is arranged on the deodorizing chamber; The paint drying and touch-up module comprises two paint tanks, two fixed rotating rods and two rotating disk frames, the tops of the two paint tanks are fixedly connected with mounting brackets, the two mounting brackets are provided with two fixing holes, the inner walls of the two fixing holes are fixedly connected with paint spraying parts, and the two rotating disk frames are provided with fixed air bags, the outer walls of the two fixed air bags are provided with anti-slip pads, the outer walls of the opposite sides of the two fixed rotating rods are fixedly connected with two plate fixings, and a wooden board body is provided between the four plate fixings; The odor treatment module comprises a spray plate and a treatment chamber, activated carbon is arranged inside the treatment chamber, and a spray hole is opened at the bottom of the spray plate.

[0007] By providing a base bracket, a drying chamber, an odor removal chamber, a guide rail body, a drying touch-up paint module and an odor treatment module, the guide rail body is used to guide the movement of the wooden board when in use; the drying touch-up paint module can spray touch-up paint on the area of ​​the wooden board that lacks paint film, so as to avoid the situation where the wooden board lacks paint film protection and is over-dried and cracked during drying, thereby ensuring the drying quality of the wooden board after painting and meeting the drying requirements of the device; the odor treatment module can reduce the odor generated when the wooden board is sprayed and dried, thereby reducing the adverse effects of the odor on the body of the staff, thereby improving the safety of the device and meeting the processing requirements of the wooden board.

[0008] In a preferred embodiment, the drying and touch-up paint module also includes a guide rail seat, the guide rail seat is arranged on the two guide rail bodies, the bottom of the guide rail seat is movably connected to two auxiliary wheels, the outer walls of the two auxiliary wheels are respectively in contact with the outer walls of one side of the two guide rail bodies, and two driving motors are fixedly connected to the guide rail seat, the output shafts of the two driving motors are connected to the driving wheels through a coupling, and the outer walls of the two driving wheels are respectively in contact with the inner walls of one side of the two guide rail bodies; the bottom of the guide rail seat is fixedly connected to a fixed frame, and two mounting brackets are fixedly connected to the fixed frame, the inner walls of the opposite sides of the two mounting brackets are movably connected to the same mounting shaft rod, and the outer walls of one side of the two mounting brackets are fixedly connected to servo motors, and the output shafts of the two servo motors are respectively connected to one end of the two mounting shaft rods through a coupling; the two rotating disk frames and the two fixed rotating rods are respectively arranged on the outer walls of the two mounting shaft rods, and the outer walls of the other sides of the two mounting brackets are fixedly connected to an intake bracket, the two intake brackets are fixedly connected to an air pump body, the output ends of the two air pump bodies are fixedly connected to connecting pipes, and the output ends of the two connecting pipes The ends are respectively connected to the interior of the two fixed airbags; the outer walls of both sides of the two mounting brackets are fixedly connected to fixed side frames, the four fixed side frames are fixedly connected to telescopic spring rods, the bottom ends of the four telescopic spring rods are fixedly connected to connecting rods, one end of the four connecting rods is respectively fixedly connected to the outer walls of both sides of the two mounting brackets, and the bottoms of the two paint tanks are fixedly connected to paint touch-up pumps, the output ends of the two paint touch-up pumps are fixedly connected to delivery pipes, the output ends of the two delivery pipes are fixedly connected to connecting pipes, and the two output ends of the two connecting pipes are respectively connected to the four spray paints The input end of the component is fixedly connected; the outer walls of the two mounting shafts are fixedly connected with adjusting reels, the two adjusting reels are provided with connecting cables, one ends of the two connecting cables are fixedly connected with connecting brackets, the two connecting brackets are respectively fixedly connected to the outer walls of the two paint cans, circular holes are opened on the two connecting brackets, the two conveying pipes pass through the two circular holes respectively, and the outer walls of one side of the two fixed side frames on the same side are fixedly connected with the same fixed bracket, the two fixed brackets are provided with guide sleeves, and the two connecting cables pass through the two guide sleeves respectively.

[0009] By providing a drying and touch-up paint module, the drying and touch-up paint module can spray touch-up paint on the area of ​​the wooden board that lacks paint film during the drying process of the wooden board, thereby covering the exposed area during the painting with paint, so as to avoid the lack of paint film protection in this part of the wooden board during drying and causing over-drying and cracking and other undesirable conditions, thereby increasing the drying quality of the wooden board during drying and improving the use effect of the device. When drying and touch-up paint, the device will perform touch-up paint operations after the paint film of the wooden board is initially solidified, so as to avoid damage to the paint film on the surface of the wooden board during the touch-up paint process, so as to further increase the use effect of the device and the quality of the finished wooden board drying product.

[0010] In a preferred embodiment, the odor treatment module further comprises a plurality of interconnected square tubes, which are all arranged on the deodorization bin, one end of the plurality of interconnected square tubes is fixedly connected to the same spray bin, the spray plate is located inside the spray bin, and the top of the spray bin is fixedly connected to a spray pump, the output end of the spray pump is fixedly connected to a liquid inlet pipe, and the output end of the spray pump is fixedly connected to the input end of the spray plate through a pipeline; a plurality of through pipes are fixedly connected to the bottom of the spray bin, the output ends of the plurality of through pipes are fixedly connected to the same annular tube, the outer wall of the annular tube is fixedly connected to a drain pipe, and a mounting hole is provided at the bottom of the spray bin, and the inside of the mounting hole is fixedly connected to a liquid inlet pipe. The deodorization bin is fixedly connected with an air bin component, the bottom of the air bin component is connected with a delivery pump through a pipeline, and the output end of the delivery pump is connected to the input end of the processing bin through a pipeline; the air bin component is located inside the spray bin, the top of the air bin component is fixedly connected with a water guide cover, the outer wall of the air bin component is provided with multiple air inlets at equal distances, and the bottom of the processing bin is fixedly connected with a return pipe; the outer wall of the deodorization bin is provided with two mounting ports, the inner walls of the two mounting ports are fixedly connected with circulation bins, the two circulation gas bins are provided with multiple air flow holes, the outer walls of the two circulation gas bins are fixedly connected with two connecting pipes, and the output end of the reflux pipe is communicated with the interior of one of the circulation gas bins.

[0011] By providing an odor treatment module, the odor treatment module can purify the odor generated by the heat of the paint after the paint is sprayed and dried on the wooden board, so as to reduce the adverse effects of the odor on the health of the workers when the gas escapes, thereby improving the safety of the device. When treating the odor, the device adopts a combination of wood paint deodorizer spraying and activated carbon adsorption, which can improve the purification effect of the odor during treatment and further increase the safety of the device during operation. At the same time, the device can increase the air flow inside the deodorization bin during treatment to increase the efficiency of odor treatment.

[0012] From the above, it can be seen that the drying equipment for wood board painting provided by the present invention has the function of ensuring the drying quality of wood boards. During drying, the device can spray paint on the areas of the wood boards that lack paint film, so as to avoid the lack of paint film protection in this part of the wood boards and excessive drying and cracking, thereby increasing the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a drying device for spray painting of wooden boards proposed by the present invention; Figure 2 This is a schematic diagram of the overall bottom-up structure of a drying device for spray painting of wooden boards proposed by the present invention; Figure 3 This is a schematic diagram of the combined structure of a wood board body and a drying and touch-up paint module of a drying device for wood board spray painting proposed by the present invention; Figure 4 This is a structural schematic diagram of a drying and touch-up paint module of a drying device for spray painting of wood panels proposed by the present invention; Figure 5 The present invention proposes Figure 4 Schematic diagram of some structures; Figure 6 The present invention proposes Figure 5 Schematic diagram of partial structural disassembly; Figure 7 The present invention proposes Figure 6 Schematic diagram of partial structural disassembly; Figure 8 This is a schematic diagram of the structure of an odor treatment module of a drying device for wood-based panel paint processing proposed by the present invention; Fig. 9 This is a schematic diagram of the combined structure of a connecting square pipe and a spray chamber of a drying device for spray painting of wooden boards proposed by the present invention; Fig.10 This is a schematic diagram of the combined structure of a spray plate and an air bin of a drying device for spray painting of wooden panels proposed by the present invention.

[0014] In the figure: 1. base bracket; 2. drying chamber; 3. deodorization chamber; 4. guide rail body; 5. odor treatment module; 501. treatment chamber; 502. connecting pipe; 503. circulation air chamber; 504. liquid inlet pipe; 505. spray pump; 506. connecting square pipe; 507. return pipe; 508. air flow hole; 509. spray chamber; 510. spray plate; 511. spray hole; 512. water guide cover; 513. air inlet; 514. air chamber part; 515. delivery pump; 516. drain pipe; 517. activated carbon; 518. ring pipe; 519. pipe fitting; 6. wooden board body; 7. drying and touch-up paint module; 701. guide rail seat; 702. fixed frame; 703. mounting bracket ; 704, servo motor; 705, fixed side frame; 706, paint can; 707, paint touch-up pump; 708, delivery pipe; 709, connecting bracket; 710, connecting cable; 711, plate fixing; 712, fixed rotating rod; 713, anti-skid pad; 714, auxiliary wheel; 715, driving wheel; 716, driving motor; 717, connecting rod; 718, telescopic spring rod; 719, guide sleeve; 720, fixed bracket; 721, adjusting reel; 722, rotating disk frame; 723, mounting stand; 724, spray paint parts; 725, connecting pipe; 726, mounting shaft; 727, fixed airbag; 728, air intake bracket; 729, air pump body; 730, connecting pipe. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0016] The drying equipment for painting wooden boards disclosed in the present invention is mainly used in the scenario where, during drying, it is difficult for a part of the board to be covered with a paint film due to obstruction, which results in the board in this area being directly in a drying state for a long time and is difficult to effectively solve during drying, which can easily lead to the scene where this part of the wooden board is over-dried and cracked.

[0017] Reference Figure 1-Figure 10 , a base bracket 1, a drying chamber 2 is arranged on the base bracket 1, and two guide rail bodies 4 are arranged inside the drying chamber 2 and on the base bracket 1, a drying and touch-up paint module 7 is arranged on the two guide rail bodies 4, and a deodorization chamber 3 is fixedly connected to an outer wall of one side of the drying chamber 2, and an odor treatment module 5 is arranged on the deodorization chamber 3; The paint drying module 7 includes two paint tanks 706, two fixed rotating rods 712 and two rotating disk frames 722. The tops of the two paint tanks 706 are fixedly connected with mounting brackets 723. Two mounting brackets 723 are provided with two fixing holes. The inner walls of the two fixing holes are fixedly connected with paint spraying parts 724. The two rotating disk frames 722 are provided with fixed air bags 727. The outer walls of the two fixed air bags 727 are provided with anti-slip pads 713. The outer walls of the opposite sides of the two fixed rotating rods 712 are fixedly connected with two plate fixing parts 711. A wooden board body 6 is provided between the four plate fixing parts 711. The odor treatment module 5 includes a spray plate 510 and a treatment chamber 501 . Activated carbon 517 is arranged inside the treatment chamber 501 , and a spray hole 511 is opened at the bottom of the spray plate 510 .

[0018] Specifically, the guide rail body 4 is used to guide the movement of the wooden board when in use; the drying and touch-up paint module 7 can perform touch-up paint spraying on the area of ​​the wooden board that lacks the paint film, so as to avoid the situation where this part of the wooden board lacks the protection of the paint film and is over-dried and cracked during drying, thereby ensuring the drying quality of the wooden board after painting and meeting the drying requirements of the device; the odor treatment module 5 can reduce the odor generated when the wooden board is sprayed and dried when in use, thereby reducing the adverse effects of the odor on the health of the staff, thereby improving the safety of the device and meeting the processing requirements of the wooden board.

[0019] Reference Figure 3-Figure 7In a preferred embodiment, the paint drying and touch-up module 7 also includes a guide rail seat 701, which is arranged on two guide rail bodies 4. The bottom of the guide rail seat 701 is movably connected to two auxiliary wheels 714, and the outer walls of the two auxiliary wheels 714 are respectively in contact with the outer walls of one side of the two guide rail bodies 4, and the guide rail seat 701 is fixedly connected to two drive motors 716, and the output shafts of the two drive motors 716 are connected to drive wheels 715 through couplings, and the outer walls of the two drive wheels 715 are respectively in contact with the inner walls of one side of the two guide rail bodies 4; the bottom of the guide rail seat 701 is fixedly connected to a fixed frame 702, and the fixed frame 702 is fixedly connected to two mounting brackets 703, The inner walls of the opposite sides of the two mounting brackets 703 are movably connected with the same mounting shaft rod 726, and the outer walls of one side of the two mounting brackets 703 are fixedly connected with servo motors 704, and the output shafts of the two servo motors 704 are respectively connected to one end of the two mounting shaft rods 726 through couplings; the two rotating disk frames 722 and the two fixed rotating rods 712 are respectively arranged on the outer walls of the two mounting shaft rods 726, and the outer walls of the other sides of the two mounting brackets 703 are fixedly connected with air intake brackets 728, and the two air intake brackets 728 are fixedly connected with air pump bodies 729, and the output ends of the two air pump bodies 729 are fixedly connected with connecting pipes 730, and the output ends of the two connecting pipes 730 are respectively connected to the connecting pipes 730. The two side outer walls of the two mounting brackets 703 are fixedly connected with fixed side frames 705, and the four fixed side frames 705 are fixedly connected with telescopic spring rods 718, and the bottom ends of the four telescopic spring rods 718 are fixedly connected with connecting rods 717, and one end of the four connecting rods 717 is respectively fixedly connected to the two side outer walls of the two mounting brackets 723, and the bottoms of the two paint tanks 706 are fixedly connected with paint touch-up pumps 707, and the output ends of the two paint touch-up pumps 707 are fixedly connected with delivery pipes 708, and the output ends of the two delivery pipes 708 are fixedly connected with connecting pipes 725, and the two output ends of the two connecting pipes 725 are respectively connected to the four paint spray parts 7 24 is fixedly connected to the input end; the outer walls of the two mounting shafts 726 are fixedly connected with adjusting reels 721, the two adjusting reels 721 are provided with connecting cables 710, one ends of the two connecting cables 710 are fixedly connected with connecting brackets 709, the two connecting brackets 709 are respectively fixedly connected to the outer walls of the two paint cans 706, the two connecting brackets 709 are respectively provided with circular holes, the two conveying pipes 708 pass through the two circular holes respectively, and the outer walls of one side of the two fixed side frames 705 on the same side are fixedly connected with the same fixed bracket 720, the two fixed brackets 720 are provided with guide sleeves 719, and the two connecting cables 710 pass through the two guide sleeves 719 respectively.

[0020] Specifically, during drying, the wooden board enters the drying chamber 2 for drying. When the paint film on its surface is initially cured, the air pump body 729 is started. The air pump body 729 transports the gas to the inside of the fixed airbag 727 through the connecting pipe 730, and the fixed airbag 727 drives the anti-skid pad 713 to expand, so that the anti-skid pad 713 contacts the wooden board, and continuously pressurizes until the fixed airbag 727 cooperates with the anti-skid pad 713 to fix the wooden board. At this time, the servo motor 704 is started, and the servo motor 704 drives the installation shaft 726 to rotate, so that the installation shaft 726 drives the rotating disk frame 722, the fixed rotating rod 712 and the adjusting reel 721 to rotate. At this time, the fixed rotating rod 712 can drive the board fixing part 711 to separate from the wooden board, and at the same time, the rotating disk frame 722 can drive the fixed airbag 727 and the anti-skid pad 713 to rotate when rotating. , so that the wooden board is lowered a certain distance, and at the same time, the reel 721 is adjusted to rotate and tighten the connecting cable 710, and the connecting cable 710 can pull the connecting bracket 709, so that the connecting bracket 709 drives the paint tank 706, the touch-up paint pump 707 and the paint spraying part 724 to rise, so that the position of the paint spraying part 724 corresponds to the position of the original board fixing part 711 on the wooden board. At this time, the touch-up paint pump 707 is running, and the touch-up paint pump 707 transports the paint inside the paint tank 706 to the inside of the paint spraying part 724 through the conveying pipe 708 and the connecting pipe 725, and performs touch-up paint spraying through the paint spraying part 724 to protect the part of the wooden board that lacks a paint film. After drying, the driving motor 716 is running and drives the driving wheel 715 to run, so that the driving wheel 715 cooperates with the auxiliary wheel 714 to drive the guide rail seat 701 to move on the guide rail body 4 and move out of the drying chamber 2; In a specific application scenario, the drying and touch-up paint module 7 is suitable for the drying process after the wood board is sprayed with paint, that is, the drying and touch-up paint module 7 can spray touch-up paint on the area of ​​the wood board that lacks paint film during the drying process of the wood board, thereby spraying paint to cover the exposed area during the painting, so as to avoid the lack of paint film protection in this part of the wood board during drying and cause over-drying and cracking, thereby increasing the drying quality of the wood board during drying and improving the use effect of the device. When drying and touch-up paint, the device will perform touch-up paint operations after the paint film of the wood board is initially solidified, so as to avoid damage to the paint film on the surface of the wood board during the touch-up paint process, so as to further increase the use effect of the device and the quality of the finished product of the dried wood board.

[0021] Reference Figure 2 , Figure 8 , Fig. 9 and Fig.10In a preferred embodiment, the odor treatment module 5 further includes a plurality of interconnecting square tubes 506, and the plurality of interconnecting square tubes 506 are all arranged on the deodorization bin 3, and one end of the plurality of interconnecting square tubes 506 is fixedly connected to the same spray bin 509, and the spray plate 510 is located inside the spray bin 509, and the top of the spray bin 509 is fixedly connected to a spray pump 505, and the output end of the spray pump 505 is fixedly connected to a liquid inlet pipe 504, and the output end of the spray pump 505 is fixedly connected to the input end of the spray plate 510 through a pipeline; a plurality of through pipes 519 are fixedly connected to the bottom of the spray bin 509, and the output ends of the plurality of through pipes 519 are fixedly connected to the same annular tube 518, and the outer wall of the annular tube 518 is fixedly connected to a drain pipe 516, and a mounting hole is provided at the bottom of the spray bin 509, and the inside of the mounting hole An air bin component 514 is fixedly connected, and a delivery pump 515 is connected to the bottom of the air bin component 514 through a pipeline, and the output end of the delivery pump 515 is connected to the input end of the processing bin 501 through a pipeline; the air bin component 514 is located inside the spray bin 509, and a water guide cover 512 is fixedly connected to the top of the air bin component 514, and a plurality of air inlets 513 are equidistantly provided on the outer wall of the air bin component 514, and a return pipe 507 is fixedly connected to the bottom of the processing bin 501; the outer wall of the deodorization bin 3 is provided with two mounting ports, and the inner walls of the two mounting ports are fixedly connected with circulating air bins 503, and a plurality of air flow holes 508 are provided on the two circulating air bins 503, and the outer walls of the two circulating air bins 503 are fixedly connected with two connecting through pipes 502, and the output end of the return pipe 507 is communicated with the interior of one of the circulating air bins 503.

[0022] Specifically, before drying and discharging, the paint film of the wood board emits odor due to heat. At this time, the delivery pump 515 is running, and the gas inside the air chamber 514 is delivered to the processing chamber 501 through the pipeline, so that the inside of the air chamber 514 is in a negative pressure state, and then the air chamber 514 sucks the odor inside the deodorization chamber 3 into the spray chamber 509 through the air inlet 513 and the connecting square tube 506. When the odorous gas enters the spray chamber 509, the spray pump 505 is running, and the spray pump 505 delivers the wood paint deodorant to the inside of the spray plate 510 through the liquid inlet pipe 504, and sprays it. The sprayed gas will be delivered to the processing chamber 501 and is secondary treated by the activated carbon 517 therein. The treated gas is delivered to the circulating gas chamber 503 through the reflux pipe 507, and is sprayed out through the air flow hole 508 to increase the gas fluidity inside the deodorization chamber 3 (increase the odor treatment efficiency) until the drying operation is completed; In a specific application scenario, the odor treatment module 5 is suitable for the drying and discharging stage of wooden boards, that is, the odor treatment module 5 can purify the odor generated by the heat of the paint after the wooden boards are painted and dried, so as to reduce the adverse effects of the odor on the health of the workers when the gas escapes, thereby improving the safety of the device. When treating the odor, the device adopts a combination of spraying a wood paint deodorizer and adsorption of activated carbon 517, which can improve the purification effect of the odor during treatment and further increase the safety of the device during operation. At the same time, the device can increase the air flow inside the deodorization bin 3 during treatment to increase the efficiency of odor treatment.

[0023] Working principle: During drying, the wooden board enters the drying chamber 2 for drying. When the paint film on its surface is initially solidified, the air pump body 729 is started. The air pump body 729 transports the gas to the inside of the fixed airbag 727 through the connecting pipe 730, and the fixed airbag 727 drives the anti-skid pad 713 to expand, so that the anti-skid pad 713 contacts the wooden board, and continuously pressurizes until the fixed airbag 727 cooperates with the anti-skid pad 713 to fix the wooden board. At this time, the servo motor 704 is started, and the servo motor 704 drives the installation shaft 726 to rotate, so that the installation shaft 726 drives the rotating disk frame 722, the fixed rotating rod 712 and the adjusting reel 721 to rotate. At this time, the fixed rotating rod 712 can drive the board fixing part 711 to separate from the wooden board. At the same time, the rotating disc frame 722 can drive the fixed airbag 727 and the anti-skid pad 713 to rotate when rotating, so that the wooden board is lowered by a certain distance. At the same time, the adjusting reel 721 rotates to tighten the connecting cable 710, and the connecting cable 710 can pull the connecting bracket 709, so that the connecting bracket 709 drives the paint tank 706, the touch-up paint pump 707 and the paint spraying part 724 to rise, so that the position of the paint spraying part 724 corresponds to the position of the original board fixing part 711 on the wooden board. At this time, the touch-up paint pump 707 is running, and the touch-up paint pump 707 transports the paint inside the paint tank 706 to the inside of the paint spraying part 724 through the conveying pipe 708 and the connecting pipe 725, and performs touch-up paint spraying through the paint spraying part 724 to protect the part of the wooden board that lacks a paint film; Before drying and discharging, the paint film of the wood board emits odor due to heat. At this time, the delivery pump 515 runs and delivers the gas inside the air chamber 514 to the processing chamber 501 through the pipeline, so that the inside of the air chamber 514 is in a negative pressure state, and then the air chamber 514 sucks the odor inside the deodorization chamber 3 into the spray chamber 509 through the air inlet 513 and the connecting square tube 506. When the odorous gas enters the spray chamber 509, the spray pump 505 runs, and the spray pump 505 delivers the wood paint deodorant to the inside of the spray plate 510 through the liquid inlet pipe 504 and sprays it. The sprayed gas will be delivered to the processing chamber 501 and is secondary treated by the activated carbon 517 therein. The treated gas is delivered to the circulating gas chamber 503 through the reflux pipe 507 and sprayed out through the air flow hole 508 to increase the fluidity of the gas inside the deodorization chamber 3 until the drying operation is completed; After drying, the driving motor 716 runs and drives the driving wheel 715 to run, so that the driving wheel 715 cooperates with the auxiliary wheel 714 to drive the guide rail seat 701 to move on the guide rail body 4 and move out of the drying chamber 2.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drying device for wood board painting, comprising a base support (1), characterized in that: The base support (1) is provided with a drying chamber (2), and two guide rail bodies (4) are provided inside the drying chamber (2) and on the base support (1), and the two guide rail bodies (4) are provided with drying and touch-up paint modules (7), and a deodorizing chamber (3) is fixedly connected to an outer wall of one side of the drying chamber (2), and an odor treatment module (5) is provided on the deodorizing chamber (3); The drying and touch-up paint module (7) comprises two paint tanks (706), two fixed rotating rods (712) and two rotating disk frames (722); the tops of the two paint tanks (706) are fixedly connected to mounting brackets (723); the two mounting brackets (723) are provided with two fixing holes; the inner walls of the two fixing holes are fixedly connected to paint spraying parts (724); the two rotating disk frames (722) are provided with fixed air bags (727); the outer walls of the two fixed air bags (727) are provided with anti-slip cushion layers (713); the outer walls of the opposite sides of the two fixed rotating rods (712) are fixedly connected to two plate fixing parts (711); a wooden board body (6) is provided between the four plate fixing parts (711); The odor treatment module (5) comprises a spray plate (510) and a treatment chamber (501), activated carbon (517) is arranged inside the treatment chamber (501), and a spray hole (511) is provided at the bottom of the spray plate (510).

2. The drying equipment for spray painting of wooden boards according to claim 1 is characterized in that: The drying and touch-up paint module (7) further comprises a guide rail seat (701), wherein the guide rail seat (701) is arranged on the two guide rail bodies (4), and the bottom of the guide rail seat (701) is movably connected to two auxiliary wheels (714), and the outer walls of the two auxiliary wheels (714) are respectively in contact with the outer walls of one side of the two guide rail bodies (4), and the guide rail seat (701) is fixedly connected to two drive motors (716), and the output shafts of the two drive motors (716) are connected to the drive wheels (715) via couplings, and the outer walls of the two drive wheels (715) are respectively in contact with the inner walls of one side of the two guide rail bodies (4).

3. The drying equipment for spray painting of wooden boards according to claim 2 is characterized in that: The bottom of the guide rail seat (701) is fixedly connected to a fixed frame (702), and two mounting brackets (703) are fixedly connected to the fixed frame (702), and the inner walls of the two mounting brackets (703) on opposite sides are movably connected to the same mounting shaft rod (726), and the outer walls of one side of the two mounting brackets (703) are fixedly connected to servo motors (704), and the output shafts of the two servo motors (704) are respectively connected to one end of the two mounting shaft rods (726) through couplings.

4. The drying equipment for spray painting of wooden boards according to claim 3 is characterized in that: The two rotating disk frames (722) and the two fixed rotating rods (712) are respectively arranged on the outer walls of the two mounting shafts (726), and the outer walls on the other sides of the two mounting brackets (703) are fixedly connected to air intake brackets (728), and the two air intake brackets (728) are fixedly connected to air pump bodies (729), and the output ends of the two air pump bodies (729) are fixedly connected to connecting pipes (730), and the output ends of the two connecting pipes (730) are respectively connected to the inside of the two fixed air bags (727).

5. The drying equipment for spray painting of wooden boards according to claim 4 is characterized in that: The outer walls on both sides of the two mounting brackets (703) are fixedly connected to fixed side frames (705), the four fixed side frames (705) are fixedly connected to telescopic spring rods (718), the bottom ends of the four telescopic spring rods (718) are fixedly connected to connecting rods (717), one end of the four connecting rods (717) are respectively fixedly connected to the outer walls on both sides of the two mounting brackets (723), and the bottoms of the two paint tanks (706) are fixedly connected to paint touch-up pumps (707), the output ends of the two paint touch-up pumps (707) are fixedly connected to delivery pipes (708), the output ends of the two delivery pipes (708) are fixedly connected to connecting pipes (725), and the two output ends of the two connecting pipes (725) are respectively fixedly connected to the input ends of the four paint spraying parts (724).

6. The drying equipment for spray painting of wooden boards according to claim 5 is characterized in that: The outer walls of the two mounting shafts (726) are fixedly connected with adjusting reels (721), the two adjusting reels (721) are provided with connecting cables (710), one end of the two connecting cables (710) is fixedly connected with connecting brackets (709), the two connecting brackets (709) are respectively fixedly connected to the outer walls of the two paint cans (706), the two connecting brackets (709) are respectively provided with round holes, the two conveying pipes (708) respectively pass through the two round holes, and the outer walls of one side of the two fixed side frames (705) on the same side are fixedly connected with the same fixed bracket (720), the two fixed brackets (720) are provided with guide sleeves (719), and the two connecting cables (710) respectively pass through the two guide sleeves (719).

7. The drying equipment for spray painting of wooden boards according to claim 1 is characterized in that: The odor treatment module (5) further comprises a plurality of interconnected square tubes (506), the plurality of interconnected square tubes (506) being arranged on the deodorization chamber (3), one end of the plurality of interconnected square tubes (506) being fixedly connected to the same spray chamber (509), the spray plate (510) being located inside the spray chamber (509), and the top of the spray chamber (509) being fixedly connected to a spray pump (505), the output end of the spray pump (505) being fixedly connected to a liquid inlet pipe (504), and the output end of the spray pump (505) being fixedly connected to the input end of the spray plate (510) via a pipeline.

8. The drying equipment for spray painting of wooden boards according to claim 7, characterized in that: The bottom of the spray chamber (509) is fixedly connected to a plurality of through pipes (519); the output ends of the plurality of through pipes (519) are fixedly connected to the same annular tube (518); the outer wall of the annular tube (518) is fixedly connected to a drain pipe (516); a mounting hole is provided at the bottom of the spray chamber (509); an air chamber (514) is fixedly connected inside the mounting hole; the bottom of the air chamber (514) is connected to a delivery pump (515) via a pipeline; and the output end of the delivery pump (515) is connected to the input end of the processing chamber (501) via a pipeline.

9. The drying equipment for spray painting of wooden boards according to claim 8, characterized in that: The gas chamber member (514) is located inside the spray chamber (509), a water guide cover (512) is fixedly connected to the top of the gas chamber member (514), a plurality of air inlets (513) are equidistantly provided on the outer wall of the gas chamber member (514), and a return pipe (507) is fixedly connected to the bottom of the processing chamber (501).

10. The drying equipment for wood board painting according to claim 9, characterized in that: The outer wall of the deodorizing bin (3) is provided with two mounting openings, the inner walls of the two mounting openings are fixedly connected to a circulating air bin (503), the two circulating air bins (503) are provided with a plurality of air flow holes (508), the outer walls of the two circulating air bins (503) are fixedly connected to two connecting pipes (502), and the output end of the return pipe (507) is connected to the interior of one of the circulating air bins (503).

Images