Wood surface treatment paint brushing device

Abstract

The invention discloses a paint brushing device for wood surface treatment. The paint brushing device comprises a rack, a machining table, a shifting assembly, a spraying machine, a spraying head, a plate shifting assembly, a water curtain assembly and an air curtain assembly. The machine frame is used for supporting the whole device, the spraying machine and the spraying head are responsible for evenly spraying paint on the surface of wood, the water curtain assembly is used for enabling unattached paint mist to fall into water so that treatment and recycling can be facilitated, the air curtain assembly enables the paint brushing process to be more environmentally friendly and energy-saving, and the spraying machine and the spraying head are driven by the displacement assembly to conduct paint spraying on the surface of the wood. The wood surface paint spraying device can move left and right on the wood surface, efficient and continuous paint spraying on the wood surface is achieved, the paint spraying quality is greatly improved, the board shifting assembly can drive wood boards to be shifted and adjusted, the paint spraying quality is greatly improved, the whole paint brushing process is more environmentally friendly and efficient due to the addition of the water curtain assembly and the air curtain assembly, and the production efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of wood processing, and specifically to a wood surface treatment painting device. Background Technique

[0002] Wood is a natural material widely used in fields such as construction, furniture, and decoration. Understanding the characteristics, types, and treatment methods of wood helps in better selection and use. Spraying paint on the wood surface is a process that requires careful operation. Correct steps and techniques can significantly improve the texture and durability of the finished product. For wood surface spraying treatment, a spraying device is needed.

[0003] Existing patent: CN214917300U, which discloses a spraying mechanism in a wood surface treatment device, including a workbench, a reciprocating motion structure, a spraying structure, and a clamping structure; Workbench: Symmetric support legs are provided at the four corners of its bottom end. A fixed plate is provided on the right side of the upper surface of the workbench. A limiting plate is provided at the rear side of the upper surface of the workbench. A paint pump is provided at the center of the left side of the upper surface of the workbench.

[0004] The above patents or existing spraying devices have the following problems:

[0005] With the continuous development of the wood processing industry, the requirements for wood surface treatment are also getting higher and higher. Traditional manual painting methods have problems such as low efficiency, unstable quality, and being harmful to human health. Therefore, it has become an inevitable trend in the industry to develop an automated, efficient, and environmentally friendly wood surface treatment painting device. Summary of the Invention

[0006] The purpose of the present invention is to provide a wood surface treatment painting device to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the present invention adopts the following technical solutions: A wood surface treatment painting device includes a frame. A processing table is fixed in the frame. A displacement component is arranged at the top of the frame. A spraying machine is arranged at the adjustment end of the displacement component. A spray head is arranged on the spraying machine. A sheet material displacement component is arranged on the spray head component. A water curtain component is arranged on the surface of the frame. A wind curtain component is arranged on the frame.

[0008] Preferably, the sheet material displacement component includes a fixed box. The fixed box is installed on the spraying machine. A first motor is arranged on the surface of the fixed box. A driving gear is arranged inside the fixed box and is connected to the output shaft of the first motor. A gear ring is arranged inside the fixed box. The gear ring is meshed and linked with the driving gear. A connecting frame is arranged on the surface of the gear ring. A retracting and expanding structure is arranged on the connecting frame. A vacuum suction cup device is arranged on the retracting and expanding structure.

[0009] Preferably, the water curtain assembly includes a fixed frame. The fixed frames are provided at both the left and right ends of the frame. A water pipe is arranged inside the fixed frame, and water curtain nozzles are arranged on the water pipe. A water tank is arranged inside the fixed frame, and a recovery pipe is arranged between the two fixed frames.

[0010] Preferably, the air curtain assembly includes an air curtain frame. The air curtain frame is arranged in the frame. A channel is arranged in the air curtain frame. An air groove is arranged at the lower end of the air curtain frame. A filter plate is arranged at the end of the air groove. An induced draft fan is arranged inside the air groove.

[0011] Preferably, a air supply pipe is connected to the induced draft fan. The air supply pipe extends upward to the upper end of the air curtain frame. A spray pipe is arranged on the air supply pipe, and the output direction of the spray pipe is into the channel.

[0012] Preferably, the retractable structure includes a fixed plate. The fixed plate is arranged in the connecting frame. A machine box is installed on the fixed plate. A rotating rod passes through the machine box and is connected to the connecting frame. A turbine is arranged on the rotating rod. A worm is arranged in the machine box. The turbine is connected to the worm. A second motor is installed on the machine box. A retractable frame is arranged on the surface of the rotating rod. The vacuum suction cup device is fixed in the retractable frame.

[0013] Preferably, a clamping platform is arranged at the end of the retractable frame. When the retractable frame is unfolded, the clamping platform abuts against the lower end surface of the fixed plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The spraying machine is driven by the displacement assembly to press down so that the vacuum suction cup device fits on the surface of the wood. Then the vacuum suction cup device will adsorb on the surface of the wood. Then the displacement assembly can drive the wood board to move. The driving gear is rotated by the first motor, and then the connecting frame and the vacuum suction cup device are driven to rotate, so that the position of the wood can be adjusted. It can move left and right on the surface of the wood and drive the wood to rotate, greatly improving the painting quality.

[0016] Driven by the second motor, the vacuum suction cup device can be retracted upward, avoiding the paint spraying on the vacuum suction cup device during the painting process.

[0017] By adding a water curtain assembly and an air curtain assembly, the paint and odor can be isolated, effectively improving the environment of the painting workshop and making the whole painting process more environmentally friendly and energy-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present invention;

[0019] Figure 2 is a front view structural diagram of the present invention;

[0020] Figure 3 Front elevation sectional structure schematic diagram of the present invention;

[0021] Figure 4 Front elevation structure schematic diagram of the sheet shifting assembly of the present invention;

[0022] Figure 5 Bottom elevation sectional structure schematic diagram of the fixed box of the present invention;

[0023] Figure 6 Front elevation sectional structure schematic diagram of the machine box of the present invention;

[0024] Figure 7 Schematic diagram of the clamping table structure of the present invention;

[0025] Figure 8 Front elevation sectional structure schematic diagram of the air curtain assembly of the present invention.

[0026] In the figure: frame - 1, processing table - 2, shifting assembly - 3, spraying machine - 4, spray head - 41, sheet shifting assembly - 5, fixed box - 51, first motor - 52, driving gear - 53, gear ring - 54, connecting frame - 55, retractable structure - 56, fixing plate - 561, machine box - 562, rotating rod - 563, turbine - 564, worm - 565, second motor - 566, retractable frame - 567, clamping table - 568, vacuum suction cup device - 57, water curtain assembly - 6, fixed frame - 61, water pipe - 62, water curtain spray head - 63, water tank - 64, recovery pipe - 65, air curtain assembly - 7, channel - 701, air duct - 72, filter plate - 73, induced draft fan - 74, air supply pipe - 75, spray pipe - 76. Detailed implementation manners

[0027] In order to further explain the technical solution of the present invention, the following will be elaborated in detail through specific embodiments.

[0028] Please refer to Figure 1 、 Figure 2 and Figure 3 , the present invention provides a wood surface treatment and painting device, including a frame 1, placing wood on the processing table 2 installed in the frame 1, a shifting assembly 3 is installed on the top of the frame 1, a spraying machine 4 is arranged at the adjusting end of the shifting assembly 3, a spray head 41 is arranged on the spraying machine 4, the spray head 41 adopts a fan-shaped spray head, the shifting assembly 3 can drive the spraying machine 4 and the spray head 41 to drive the spray head to perform lateral displacement, and the fan-shaped spray head 41 can spray the paint in a fan shape on the wood surface, so as to perform a uniformly covered painting treatment on the wood surface. A sheet shifting assembly 5 is arranged on the spray head assembly 4, a water curtain assembly 6 is arranged on the surface of the frame 1, and an air curtain assembly 7 is arranged on the frame 1.

[0029] Please refer to Figure 3 、 Figure 4 、 Figure 5 、Figure 6 and Figure 7 , the present invention provides a wood surface treatment and painting device. The plate shifting assembly 5 includes a fixed box 51. The fixed box 51 is fixed to the spraying machine 4 by screws, so that the fixed box 51 will move together with the movement of the spraying machine 4. A first motor 52 is installed on the surface of the fixed box 51. A driving gear 53 connected in rotation is assembled inside the fixed box 51, and the driving gear 53 is connected to the output shaft of the first motor 52. A toothed ring 54 connected in rotation is assembled inside the fixed box 51. The toothed ring 54 is meshed and linked with the driving gear 53. A connecting frame 55 is installed on the surface of the toothed ring 54. A retractable structure 56 is arranged on the connecting frame 55, and a vacuum suction cup device 57 is arranged on the retractable structure 56.

[0030] Specifically, the shifting assembly 3 drives the spraying machine 4 to press down so that the vacuum suction cup device 57 fits on the wood surface. Then the vacuum suction cup device 57 will adsorb on the wood surface. Then the wood board can be driven to shift by the shifting assembly 3. The first motor 52 drives the driving gear 53 to rotate. Since the driving gear 53 is meshed and linked with the toothed ring 54, when the driving gear 53 rotates, it will drive the toothed ring 54 and make the connecting frame 55 rotate. The rotating connecting frame 55 can drive the vacuum suction cup device 57 to rotate to adjust the wood, and the position of the wood can be adjusted. It can move left and right on the wood surface and drive the wood to rotate, greatly improving the painting quality.

[0031] Among them, the retractable structure 56 includes a fixing plate 561. The fixing plate 561 is integrally formed in the connecting frame 55. An engine box 562 is fixed to the fixing plate 561 by bolts. A rotating rod 563 passes through the engine box 562, and the rotating rod 563 is rotatably connected to the engine box 562 and the connecting frame 55. A turbine 564 is arranged on the rotating rod 563. The turbine 564 is located inside the engine box 562. A worm 565 is rotatably connected in the engine box 562. The turbine 564 is connected to the worm 565. A second motor 566 is installed on the engine box 562. The output shaft of the second motor 566 is fixed to the worm 565. A retractable frame 567 is arranged on the surface of the rotating rod 563. The vacuum suction cup device 57 is fixed in the retractable frame 567. A clamping platform 568 is arranged at the end of the retractable frame 567. When the retractable frame 567 expands, the clamping platform 568 abuts against the lower end face of the fixing plate 561.

[0032] Specifically, during the painting process, the second motor 566 can drive the worm 565 to rotate. Since the turbine 564 is connected to the worm 565, when the worm 565 rotates, it will drive the turbine 564 to rotate, and the rotating rod 563 will drive together with the turbine 564, and then drive the retractable frame 567 to rotate upward. Then the vacuum suction cup device 57 retracts upward, so as to realize that during the painting process, the vacuum suction cup device 57 can be retracted upward, avoiding that the paint will be sprayed on the vacuum suction cup device 57 during the painting process.

[0033] Please refer toFigure 3 , the present invention provides a paint brushing device for wood surface treatment. The water curtain assembly 6 includes a fixed frame 61. Fixed frames 61 are installed at both left and right ends of the frame 1. A water pipe 62 is laid inside the upper end of the fixed frame 61. A water curtain nozzle 63 is arranged on the water pipe 62. A water tank 64 is arranged inside the lower end of the fixed frame 61. The water tank 64 and the water curtain nozzle 63 are on the same vertical line. A recovery pipe 65 is arranged between the two fixed frames 61.

[0034] Specifically, the water pipe 62 is connected to an external water supply pipe. The water supply pipe supplies water to the water pipe 62, and then it sprays out from the water curtain nozzle 63. The water curtain will fall downward into the water tank 64, thus forming a water curtain wall on the fixed frame 61. By adding the water curtain assembly 6 during the painting process, paint floating can be effectively prevented. And the recovery pipe 65 can recycle the water collected in the water tank 64, improving the workshop environment and making the entire painting process more environmentally friendly and energy-saving.

[0035] Please refer to Figure 1 and Figure 8 , the present invention provides a paint brushing device for wood surface treatment. The air curtain assembly 7 includes an air curtain frame 71. Air curtain frames 71 are fixed at both front and rear ends of the frame 1. A channel 701 is arranged in the air curtain frame 71. An air slot 72 is opened at the lower end of the air curtain frame 71. A filter plate 73 is arranged at the end of the air slot 72. An induced draft fan 74 is installed inside the air slot 72. An air supply pipe 75 is connected to the induced draft fan 74. The air supply pipe 75 extends upward to the upper end of the air curtain frame 71. A spray pipe 76 is arranged on the air supply pipe 75. The output direction of the spray pipe 76 is into the channel 701;

[0036] Specifically, when the induced draft fan 74 is turned on, the induced draft fan 74 will extract the air inside the air slot 72, making the air slot 72 in a negative pressure state. Then the air in the channel 701 will be extracted by the air slot 72, and then the induced draft fan 74 will send the air into the air supply pipe 75 and spray it out from the spray pipe 76, forming an air curtain wall from top to bottom inside the channel 701. Paint and odors will be drawn into the air slot 72 for isolation, improving the environment of the painting workshop.

[0037] The frame 1 is used to support the entire device. The paint spraying machine 4 and the nozzle 41 are responsible for evenly spraying the paint on the wood surface. The water curtain assembly 6 is used to make the unadhered paint mist fall into the water for easy treatment and recovery. The air curtain assembly 7 makes the painting process more environmentally friendly and energy-saving. Driven by the displacement assembly 3, the paint spraying machine 4 and the nozzle 41 can move left and right on the wood surface and achieve efficient and continuous painting of the wood surface, greatly improving the painting quality. And the board displacement assembly 5 can drive the wood board for displacement adjustment, greatly improving the painting quality. The addition of the water curtain assembly 6 and the air curtain assembly 7 makes the entire painting process more environmentally friendly and efficient, improving the production efficiency.

[0038] The above are only the preferred examples of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A wood surface treatment painting device, comprising a frame (1), a processing table (2) being fixed in the frame (1), characterized in that: It also comprises a displacement assembly (3), wherein the top of the frame (1) is provided with the displacement assembly (3), an adjustment end of the displacement assembly (3) is provided with a sprayer (4), the sprayer (4) is provided with a spray head (41), a plate displacement assembly (5) is provided on the spray head assembly (4), a water curtain assembly (6) is provided on the surface of the frame (1), and an air curtain assembly (7) is provided on the frame (1).

2. A wood surface treatment painting device according to claim 1, characterized in that: The plate displacement assembly (5) comprises a fixing box (51), the fixing box (51) is installed on the spray machine (4), a first motor (52) is arranged on the surface of the fixing box (51), a driving tooth (53) is arranged inside the fixing box (51), the driving tooth (53) is connected to the output shaft of the first motor (52), a gear ring (54) is arranged inside the fixing box (51), the gear ring (54) is meshed and linked with the driving tooth (53), a connecting frame (55) is arranged on the surface of the gear ring (54), a retractable structure (56) is arranged on the connecting frame (55), and a vacuum suction cup (57) is arranged on the retractable structure (56).

3. A wood surface treatment painting device according to claim 1, characterized in that: The water curtain assembly (6) comprises a fixing frame (61), the fixing frames (61) being arranged at both left and right ends of the frame (1), a water pipe (62) being arranged inside the fixing frame (61), a water curtain nozzle (63) being arranged on the water pipe (62), a water tank (64) being arranged inside the fixing frame (61), and a recovery pipe (65) being arranged between the two fixing frames (61).

4. A wood surface treatment painting device according to claim 1, characterized in that: The air curtain assembly (7) comprises an air curtain frame (71), the frame (1) being provided with the air curtain frame (71), the air curtain frame (71) being provided with a channel (701), the lower end of the air curtain frame (71) being provided with an air trough (72), the end of the air trough (72) being provided with a filter plate (73), and an induced draft fan (74) being provided inside the air trough (72).

5. A wood surface treatment painting device according to claim 4, characterized in that: The induced draft fan (74) is connected to an air supply pipe (75), the air supply pipe (75) extends upward to the upper end of the air curtain frame (71), and a nozzle (76) is provided on the air supply pipe (75), the nozzle (76) outputs air into the channel (701).

6. A wood surface treatment painting device according to claim 2, characterized in that: The retractable and deployable structure (56) comprises a fixing plate (561), the fixing plate (561) being arranged in the connecting frame (55), an organic box (562) being mounted on the fixing plate (561), a rotating rod (563) passing through the organic box (562), and the rotating rod (563) being connected to the connecting frame (55), a turbine (564) being arranged on the rotating rod (563), a worm (565) being arranged in the organic box (562), the turbine (564) being connected to the worm (565), a second motor (566) being mounted on the organic box (562), a retractable and deployable frame (567) being arranged on the surface of the rotating rod (563), and the vacuum suction cup (57) being fixed in the retractable and deployable frame (567).

7. A wood surface treatment painting device according to claim 6, characterized in that: A clamping platform (568) is provided at the end of the folding and unfolding frame (567); when the folding and unfolding frame (567) is unfolded, the clamping platform (568) abuts against the lower end surface of the fixing plate (561).

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