Production method and device for solid wood multilayer floor with pearl paint surface

Abstract

The invention discloses a production device for a solid wood multilayer floor with a pearl paint surface, and relates to the technical field of floor production and processing, the production device comprises a processing table, a conveying belt is arranged on the surface of the processing table, and a grinding mechanism and a paint spraying mechanism are arranged on the surface of the processing table; the paint spraying mechanism comprises a paint spraying box, a paint storage barrel is fixedly arranged on the upper surface of the paint spraying box, a mounting plate is fixedly connected between the front inner wall and the rear inner wall of the paint spraying box, the paint spraying mechanism comprises the paint spraying box, the paint storage barrel is fixedly arranged on the upper surface of the paint spraying box, and the mounting plate is fixedly connected between the front inner wall and the rear inner wall of the paint spraying box. And a plurality of rotating pipes are rotationally arranged on the surface of the mounting plate. By means of the integrated production device, the integrated operation process of conveying, paint spraying, grinding and dust removing of the solid wood multi-layer floor is achieved, the production efficiency is remarkably improved, manual intervention is reduced through automatic operation, the labor cost is reduced, and meanwhile the consistency and quality stability of products are improved.

Description

Technical Field

[0001] This invention relates to the field of flooring production and processing technology, specifically to a method and apparatus for producing pearl-lacquered solid wood multilayer flooring. Background Art

[0002] In the flooring processing industry, multi-layer solid wood flooring is highly favored by consumers due to its stable structure, superior performance, and elegant appearance. However, in the traditional production process of multi-layer solid wood flooring, the painting and sanding processes often rely on manual labor. This not only leads to low production efficiency but also makes it difficult to guarantee the stability and consistency of product quality. In addition, manual operation also presents problems such as high labor intensity and high production costs.

[0003] Although some automated equipment has been introduced into the flooring processing industry, most of these devices are single-function and cannot achieve integrated production processes. Therefore, there is an urgent need in the market for an automated production device that can integrate conveying, painting, sanding, and dust removal to meet the demands for high efficiency, stability, and low cost in the production of multi-layer solid wood flooring.

[0004] To address the aforementioned issues, this invention proposes a production method and apparatus for pearl-coated multi-layer solid wood flooring. The aim is to achieve an integrated operation process for multi-layer solid wood flooring, from conveying and painting to sanding and dust removal, through innovative design and the application of automation technology. Summary of the Invention

[0005] This invention patent, through innovative design and the application of automation technology, significantly improves the production efficiency and product quality of multi-layer solid wood flooring, reduces production costs, and enhances the added value and market competitiveness of the product.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a production device for pearl lacquer solid wood multilayer flooring, comprising a processing table, wherein a conveyor belt is provided on the surface of the processing table, and a sanding mechanism and a painting mechanism are provided on the surface of the processing table;

[0007] The painting mechanism includes a paint spraying box, a paint storage tank is fixedly installed on the upper surface of the paint spraying box, an installation plate is fixedly connected between the front and rear inner walls of the paint spraying box, a number of rotating tubes are rotatably installed on the surface of the installation plate, a strip-shaped paint spraying tube is fixedly connected to the bottom end of the rotating tube, and a number of paint spraying nozzles are fixedly embedded on the lower surface of the strip-shaped paint spraying tube.

[0008] A drive rod is rotatably connected to the inner bottom wall of the paint storage tank. The top end of the drive rod extends to the outside of the paint storage tank and is fixedly connected to a movable disc. A push-pull rod is rotatably mounted on the upper surface of the movable disc. A movable frame is rotatably connected to the end of the push-pull rod. A rack is fixed to the lower surface of the movable frame. A top shell is fixed to the upper surface of the paint storage tank. A linkage shaft is rotatably connected to the inner wall of the top shell. A linkage gear is fixed to the surface of the linkage shaft.

[0009] Preferably, the position of the linkage gear corresponds to that of the rack, and the surfaces of the linkage gear and the rack mesh. A movable shaft is rotatably connected to the inner wall of the top shell, one end of which extends to the outside of the top shell and is fixedly connected to a drive synchronous pulley. A driven shaft is rotatably provided on the surface of the paint spray box, and a driven synchronous pulley is fixedly connected to the end of the driven shaft. A transmission belt is installed between the drive synchronous pulley and the driven synchronous pulley. A transmission box is fixedly connected to the upper surface of the mounting plate. The end of the driven shaft away from the driven synchronous pulley extends into the interior of the transmission box and is fixedly connected to the inner wall of the drive bevel gear. A transmission rod is rotatably connected to the inner wall of the transmission rod. A driven bevel gear is fixedly provided on the surface of the transmission rod, and the drive bevel gear meshes with the driven bevel gear. A plurality of first worm gears are fixedly connected to the surface of the transmission rod. A plurality of first worm wheels are fixedly connected to the surface of each of the plurality of rotating tubes. The first worm gears mesh with the first worm wheels. A first transmission gear is fixedly connected to the end of the movable shaft away from the drive synchronous pulley. A second transmission gear is fixedly connected to the surface of the linkage shaft, and the first transmission gear meshes with the second transmission gear.

[0010] Preferably, a limiting slide rod is fixedly provided on the inner wall of the top shell, and a limiting through hole matching the limiting slide rod is provided on the surface of the movable frame. The movable frame is slidably connected to the surface of the limiting slide rod through the limiting through hole.

[0011] Preferably, a drive motor is fixedly installed at the bottom of the paint storage tank, the rotating shaft of the drive motor extends into the interior of the paint storage tank and is fixedly connected to the bottom end of the drive rod, a stirring plate is fixedly installed on the surface of the drive rod, and several rotating blades are fixedly installed on the upper and lower surfaces of the stirring plate, and two arc-shaped feed pipes are fixedly embedded on the upper surface of the paint storage tank, and a cap is fitted on the top of the arc-shaped feed pipes.

[0012] Preferably, two delivery pumps are fixedly installed on the upper surface of the paint spraying box. A paint inlet pipe is fixedly provided at the input end of the delivery pump. The end of the paint inlet pipe away from the delivery pump extends into the interior of the paint storage tank. An electromagnetic switch valve is fixedly provided on the surface of the paint inlet pipe. A guide pipe is fixedly connected to the output end of the delivery pump. A main paint supply pipe is provided inside the paint spraying box. A branch pipe is rotatably connected to the top of several rotating pipes. The top of several branch pipes extends into the interior of the main paint supply pipe. The end of the guide pipe away from the delivery pump is fixedly connected to the input end of the main paint supply pipe.

[0013] Preferably, the grinding mechanism includes a fixed frame fixedly connected to the surface of the processing table, an adjusting rod rotatably connected to the inner side of the fixed frame, two movable frames fixedly connected to the surface of the adjusting rod, a grinding roller rotatably arranged between the two movable frames, a second worm gear fixedly arranged on the surface of the adjusting rod, an adjusting motor fixedly arranged on the lower surface of the fixed frame, a second worm fixedly connected to the output shaft of the adjusting motor, the second worm meshing with the second worm gear, a rotary motor mounted on the side of the movable frame, and the output end of the rotary motor fixedly connected to one end of the grinding roller.

[0014] Preferably, the fixed frame is equipped with a dust removal component, which includes a dust collection hood fixedly connected to the inside of the fixed frame, a dust pump fixedly installed on the outside of the dust collection hood, a limiting base plate fixedly connected to the inner wall of the dust collection hood, a dust collection box placed on the surface of the limiting base plate, a dust suction port opened at the bottom of the dust collection hood, the position of the dust suction port corresponding to the grinding roller, the input end of the dust pump extending into the inside of the dust collection hood, and a dust baffle fixedly installed on the inner wall of the dust collection hood, the position of the dust baffle corresponding to the air inlet of the dust pump.

[0015] Preferably, the surface of the processing table is provided with a clamping assembly, which is located directly below the grinding mechanism. The clamping assembly includes two sets of electrically operated telescopic rods symmetrically distributed on the side of the processing table. The telescopic end of each set of electrically operated telescopic rods extends into the interior of the processing table and is fixedly connected to a strip block. Several clamping top rods are fixedly provided on the opposite surfaces of the two strip blocks, and the several clamping top rods are evenly distributed on the surface of the strip block.

[0016] A method for producing pearl-lacquered solid wood multi-layer flooring includes the following steps:

[0017] S1: Several pieces of solid wood multi-layer flooring, cut into blocks, are evenly laid on the surface of the conveyor belt, and the flooring is transported into the paint spraying box by the conveyor belt.

[0018] S2: Use several spray nozzles inside the spray booth to spray paint the floor surface;

[0019] S3: The floorboards are conveyed to the sanding mechanism via a conveyor belt, where sanding rollers sand the floor surface.

[0020] S4: Use the dust removal component to remove dust and collect the dust generated during grinding into the dust collection box.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] (1) This invention achieves efficient automated production. Through integrated production equipment, it realizes an integrated operation process for solid wood multilayer flooring from conveying, painting to sanding and dust removal, which significantly improves production efficiency. Automated operation reduces manual intervention, lowers labor costs, and at the same time improves product consistency and quality stability.

[0023] (2) The present invention adopts an innovative spraying mechanism design. The spraying mechanism adopts a rotating tube and a strip spraying tube design, and is equipped with multiple spray nozzles to complete the spraying operation on the floor surface evenly and quickly, ensuring that the paint surface is uniform and beautiful. By driving the stirring plate and rotating plate to rotate through the drive motor, the paint material is effectively prevented from settling, ensuring the uniformity and stability of the paint material.

[0024] (3) The present invention has a flexible grinding and dust removal system. The grinding mechanism can flexibly adjust the position and speed of the grinding roller by adjusting the cooperation of the motor and the rotary motor to adapt to the grinding needs of different specifications and materials of the floor; the dust removal component can effectively collect the dust generated during the grinding process, keep the working environment clean, and protect the health of the operators. Attached Figure Description

[0025] Figure 1 This is a front view structural diagram of the present invention;

[0026] Figure 2 This is a side view of the structure of the present invention;

[0027] Figure 3 This is a side view of the painting mechanism of the present invention;

[0028] Figure 4 This is a partial cross-sectional view of the painting mechanism of the present invention;

[0029] Figure 5 This is a schematic diagram of the internal structure of the top shell of the present invention;

[0030] Figure 6 This is a schematic diagram of the internal structure of the polishing mechanism of the present invention;

[0031] Figure 7 This is a schematic diagram of the front section structure of the grinding mechanism of the present invention;

[0032] Figure 8This is a top view of the clamping assembly of the present invention;

[0033] Figure 9 for Figure 3 Enlarged structural diagram at point A;

[0034] Figure 10 for Figure 4 Enlarged structural diagram at point B;

[0035] Figure 11 for Figure 5 A magnified structural diagram at point C.

[0036] In the diagram: 1. Processing table; 2. Conveyor belt; 3. Grinding mechanism; 4. Painting mechanism; 5. Dust removal assembly; 6. Clamping assembly;

[0037] 301. Fixed frame; 302. Adjusting rod; 303. Movable frame; 304. Grinding roller; 305. Second worm gear; 306. Adjusting motor; 307. Second worm; 308. Rotary motor;

[0038] 401. Spray paint box; 402. Paint storage tank; 403. Mounting plate; 404. Rotary tube; 405. Strip spray paint tube; 406. Spray nozzle; 407. Drive rod; 408. Movable disc; 409. Push-pull rod; 410. Moving frame; 411. Rack; 412. Top shell; 413. Linkage shaft; 414. Linkage gear; 415. Movable shaft; 416. Drive synchronous pulley; 417. Driven shaft; 418. Driven synchronous pulley; 419. Transmission belt 420. Transmission box; 421. Drive bevel gear; 422. Transmission rod; 423. Driven bevel gear; 424. First worm gear; 425. First worm wheel; 426. First transmission gear; 427. Second transmission gear; 428. Limiting slide bar; 429. Drive motor; 430. Stirring disc; 431. Rotating vane; 432. Guide pipe; 433. Arc-shaped feed pipe; 434. Conveying pump; 435. Paint inlet pipe; 436. Diverter pipe; 437. Main paint supply pipe;

[0039] 501. Dust collection hood; 502. Dust pump; 503. Limiting base plate; 504. Dust collection box; 505. Dust filter screen;

[0040] 601. Electric telescopic rod; 602. Strip block; 603. Clamping top rod. Detailed Implementation

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] Please see Figures 1-11 The present invention provides a technical solution: a production device for pearl lacquer solid wood multilayer flooring, including a processing table 1, a conveyor belt 2 on the surface of the processing table 1, and a sanding mechanism 3 and a painting mechanism 4 on the surface of the processing table 1.

[0043] The conveyor belt 2 is set on the surface of the processing table 1 to evenly spread the cut solid wood multi-layer flooring blocks on the conveyor belt 2 and transport them to the subsequent processing station.

[0044] Please see Figure 6 and Figure 7 The grinding mechanism 3 includes a fixed frame 301 fixedly connected to the surface of the processing table 1. An adjusting rod 302 is rotatably connected to the inner side of the fixed frame 301. Two movable frames 303 are fixedly connected to the surface of the adjusting rod 302. A grinding roller 304 is rotatably arranged between the two movable frames 303. A second worm gear 305 is fixedly arranged on the surface of the adjusting rod 302. An adjusting motor 306 is fixedly arranged on the lower surface of the fixed frame 301. A second worm 307 is fixedly connected to the output shaft of the adjusting motor 306. The second worm 307 meshes with the second worm gear 305. A rotary motor 308 is installed on the side of the movable frame 303. The output end of the rotary motor 308 is fixedly connected to one end of the grinding roller 304.

[0045] The adjusting motor 306 adjusts the position of the grinding roller 304 through the meshing of the second worm 307 and the second worm wheel 305, so that the grinding roller 304 can descend and contact the surface of the floor. The rotating motor 308 directly drives the grinding roller 304 to rotate to perform the grinding operation.

[0046] The fixed frame 301 is equipped with a dust removal component 5. The dust removal component 5 includes a dust collection hood 501 fixedly connected to the inside of the fixed frame 301. A dust pump 502 is fixedly installed on the outside of the dust collection hood 501. A limiting base plate 503 is fixedly connected to the inner wall of the dust collection hood 501. A dust collection box 504 is placed on the surface of the limiting base plate 503. A dust suction port is opened at the bottom of the dust collection hood 501. The position of the dust suction port corresponds to the grinding roller 304. The input end of the dust pump 502 extends into the inside of the dust collection hood 501. A dust baffle 505 is fixedly installed on the inner wall of the dust collection hood 501. The position of the dust baffle 505 corresponds to the air inlet of the dust pump 502.

[0047] The dust collection hood 501 has a dust suction port at the bottom, which corresponds to the position of the grinding roller 304, to collect the dust generated during the grinding process. The dust pump 502 sucks the collected dust into the dust collection box 504 to keep the working environment clean.

[0048] Please see Figure 7 A clamping assembly 6 is provided on the surface of the processing table 1. The clamping assembly 6 is located directly below the grinding mechanism 3. The clamping assembly 6 includes two sets of electric telescopic rods 601 symmetrically distributed on the side of the processing table 1. The telescopic end of each set of electric telescopic rods 601 extends into the interior of the processing table 1 and is fixedly connected to a strip block 602. Several clamping top rods 603 are fixedly provided on the opposite surfaces of the two strip blocks 602. Several clamping top rods 603 are evenly distributed on the surface of the strip block 602.

[0049] By setting up the clamping assembly 6, during the sanding process, the electric telescopic rod 601 drives the strip block 602 and the clamping top rod 603 to move and clamp the fixed floor, ensuring the stable progress of sanding and painting operations.

[0050] Please see Figure 2 , Figure 3 and Figure 4 The painting mechanism 4 includes a paint box 401, a paint storage tank 402 is fixedly installed on the upper surface of the paint box 401, the paint box 401 contains all the components required for the painting operation, and the paint storage tank 402 is fixed on the upper surface of the paint box 401 for storing paint.

[0051] A drive motor 429 is fixedly installed at the bottom of the paint storage tank 402. The rotating shaft of the drive motor 429 extends into the interior of the paint storage tank 402 and is fixedly connected to the bottom end of the drive rod 407. A stirring plate 430 is fixedly installed on the surface of the drive rod 407. Several rotating blades 431 are fixedly installed on both the upper and lower surfaces of the stirring plate 430.

[0052] The bottom of the paint storage tank 402 is rotatably connected to a drive rod 407. The drive rod 407 drives the stirring plate 430 and the rotating blade 431 to rotate via a drive motor 429 to prevent paint from settling.

[0053] Two arc-shaped feed pipes 433 are fixedly embedded on the upper surface of the paint storage tank 402, and a cap is fitted on the top of the arc-shaped feed pipes 433.

[0054] Please see Figure 3 A mounting plate 403 is fixedly connected between the front and rear inner walls of the paint spray box 401. Several rotating tubes 404 are rotatably arranged on the surface of the mounting plate 403. A strip-shaped paint spray tube 405 is fixedly connected to the bottom end of the rotating tube 404. Several paint spray nozzles 406 are fixedly embedded on the lower surface of the strip-shaped paint spray tube 405.

[0055] The bottom end of the rotating tube 404 is fixedly connected to the strip spray tube 405, and the lower surface of the strip spray tube 405 is embedded with several spray nozzles 406 for uniformly spraying paint.

[0056] Two delivery pumps 434 are fixedly installed on the upper surface of the paint spraying box 401. A paint inlet pipe 435 is fixedly provided at the input end of the delivery pump 434. The end of the paint inlet pipe 435 away from the delivery pump 434 extends into the interior of the paint storage tank 402. An electromagnetic switch valve is fixedly provided on the surface of the paint inlet pipe 435. A guide pipe 432 is fixedly connected to the output end of the delivery pump 434. A main paint supply pipe 437 is provided inside the paint spraying box 401. A branch pipe 436 is rotatably connected to the top of several rotating pipes 404. The top of several branch pipes 436 extends into the interior of the main paint supply pipe 437. The end of the guide pipe 432 away from the delivery pump 434 is fixedly connected to the input end of the main paint supply pipe 437.

[0057] Please see Figure 4 A drive rod 407 is rotatably connected to the inner bottom wall of the paint storage tank 402. The top end of the drive rod 407 extends to the outside of the paint storage tank 402 and is fixedly connected to a movable disc 408. A push-pull rod 409 is rotatably provided on the upper surface of the movable disc 408. A movable frame 410 is rotatably connected to the end of the push-pull rod 409. A limiting slide rod 428 is fixedly provided on the inner wall of the top shell 412. A limiting through hole matching the limiting slide rod 428 is opened on the surface of the movable frame 410. The movable frame 410 is slidably connected to the surface of the limiting slide rod 428 through the limiting through hole.

[0058] A rack 411 is fixed to the lower surface of the movable frame 410, and a top shell 412 is fixed to the upper surface of the paint storage tank 402. A linkage shaft 413 is rotatably connected to the inner wall of the top shell 412, and a linkage gear 414 is fixed to the surface of the linkage shaft 413.

[0059] Please see Figure 4 The position of the linkage gear 414 corresponds to that of the rack 411, and the surfaces of the linkage gear 414 and the rack 411 mesh. The inner wall of the top shell 412 is rotatably connected to a movable shaft 415. One end of the movable shaft 415 extends to the outside of the top shell 412 and is fixedly connected to a drive synchronous pulley 416. The surface of the paint spray box 401 is rotatably provided with a driven shaft 417. The end of the driven shaft 417 is fixedly connected to a driven synchronous pulley 418. A transmission belt 419 is installed between the drive synchronous pulley 416 and the driven synchronous pulley 418. The upper surface of the mounting plate 403 is fixedly connected to a transmission box 420. The end of the driven shaft 417 away from the driven synchronous pulley 418 extends into the interior of the transmission box 420 and is fixedly connected to a drive bevel gear 421.

[0060] A transmission rod 422 is rotatably connected to the inner wall of the transmission box 420. A driven bevel gear 423 is fixedly mounted on the surface of the transmission rod 422. The driving bevel gear 421 meshes with the driven bevel gear 423. Several first worm gears 424 are fixedly connected to the surface of the transmission rod 422. Several rotating tubes 404 are fixedly connected to the surface of each first worm wheel 425. The first worm gears 424 mesh with the first worm wheels 425. A first transmission gear 426 is fixedly connected to the end of the movable shaft 415 away from the driving synchronous wheel 416. A second transmission gear 427 is fixedly connected to the surface of the linkage shaft 413. The first transmission gear 426 meshes with the second transmission gear 427.

[0061] Through the above series of mechanical structures, the drive motor 429 can transmit power from the drive rod 407 to the movable disc 408 while driving the mixing disc 430 to stir the pearl paint coating. When the movable disc 408 rotates, it can drive the push-pull rod 409 to reciprocate, thereby driving the rack 411 to drive the linkage gear 414 to reciprocate, thereby driving the second transmission gear 427 to rotate, which in turn drives the first transmission gear 426 and the movable shaft 415 to rotate. The movable shaft 415 drives the drive synchronous pulley 416 to rotate, and through the transmission belt 419, it drives the drive synchronous pulley 416 to rotate, thereby driving the driven shaft 417 and the drive bevel gear 421 to rotate, which in turn drives the driven bevel gear 423 and the transmission rod 422 to rotate. The transmission rod 422 drives several first worm gears 424 to reciprocate, which in turn drives the first worm wheel 425 and the rotating tube 404 to reciprocate, thereby driving several strip-shaped paint spray tubes 405 to oscillate back and forth, thereby increasing the spraying range and enabling uniform spraying of paint on the surface of solid wood flooring.

[0062] Working principle: Flooring conveying: Several pieces of solid wood multi-layer flooring cut into blocks are evenly laid on the surface of conveyor belt 2, and the flooring is conveyed into the paint spraying box 401 by conveyor belt 2.

[0063] Spray painting operation: Using several spray nozzles 406 inside the spray paint box 401, the floor surface is sprayed evenly.

[0064] Floor sanding: The floor is transported to the sanding mechanism 3 by the conveyor belt 2. By adjusting the cooperation of the motor 306 and the rotary motor 308, the position and speed of the sanding roller 304 are adjusted to sand the floor surface.

[0065] Dust collection: The dust collection component 5 is used to collect the dust generated during grinding into the dust collection box 504, keeping the working environment clean.

[0066] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0067] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. A production apparatus for pearl-lacquered solid wood multi-layer flooring, comprising a processing table (1), characterized in that: The surface of the processing table (1) is provided with a conveyor belt (2), and the surface of the processing table (1) is provided with a grinding mechanism (3) and a painting mechanism (4). The painting mechanism (4) includes a paint spray box (401), a paint storage tank (402) is fixedly installed on the upper surface of the paint spray box (401), an installation plate (403) is fixedly connected between the front and rear inner walls of the paint spray box (401), a plurality of rotating tubes (404) are rotatably installed on the surface of the installation plate (403), a strip-shaped paint spray tube (405) is fixedly connected to the bottom end of the rotating tube (404), and a plurality of paint spray nozzles (406) are fixedly embedded on the lower surface of the strip-shaped paint spray tube (405). A drive rod (407) is rotatably connected to the inner bottom wall of the paint storage tank (402). The top end of the drive rod (407) extends to the outside of the paint storage tank (402) and is fixedly connected to a movable disc (408). A push-pull rod (409) is rotatably provided on the upper surface of the movable disc (408). A movable frame (410) is rotatably connected to the end of the push-pull rod (409). A rack (411) is fixed on the lower surface of the movable frame (410). A top shell (412) is fixed on the upper surface of the paint storage tank (402). A linkage shaft (413) is rotatably connected to the inner wall of the top shell (412). A linkage gear (414) is fixed on the surface of the linkage shaft (413).

2. The production apparatus for pearl-lacquered solid wood multi-layer flooring according to claim 1, characterized in that: The position of the linkage gear (414) corresponds to that of the rack (411), and the surfaces of the linkage gear (414) and the rack (411) mesh. The inner wall of the top shell (412) is rotatably connected to a movable shaft (415). One end of the movable shaft (415) extends to the outside of the top shell (412) and is fixedly connected to a drive synchronous pulley (416). The surface of the paint spray box (401) is rotatably provided with a driven shaft (417). The end of the driven shaft (417) is fixedly connected to a driven synchronous pulley (418). A transmission belt (419) is installed between the drive synchronous pulley (416) and the driven synchronous pulley (418). The upper surface of the mounting plate (403) is fixedly connected to a transmission box (420). The end of the driven shaft (417) away from the driven synchronous pulley (418) extends into the interior of the transmission box (420) and is fixedly connected to a drive bevel gear (421).

3. The production apparatus for pearl-lacquered solid wood multi-layer flooring according to claim 2, characterized in that: The inner wall of the transmission box (420) is rotatably connected to a transmission rod (422). A driven bevel gear (423) is fixedly provided on the surface of the transmission rod (422). The driving bevel gear (421) meshes with the driven bevel gear (423). A plurality of first worm gears (424) are fixedly connected to the surface of the transmission rod (422). A plurality of first worm wheels (425) are fixedly connected to the surface of a plurality of rotating tubes (404). The first worm gears (424) mesh with the first worm wheels (425). A first transmission gear (426) is fixedly connected to the end of the movable shaft (415) away from the driving synchronous wheel (416). A second transmission gear (427) is fixedly connected to the surface of the linkage shaft (413). The first transmission gear (426) meshes with the second transmission gear (427).

4. The production apparatus for pearl-lacquered solid wood multi-layer flooring according to claim 3, characterized in that: The inner wall of the top shell (412) is fixedly provided with a limiting slide rod (428), and the surface of the movable frame (410) is provided with a limiting through hole that matches the limiting slide rod (428). The movable frame (410) is slidably connected to the surface of the limiting slide rod (428) through the limiting through hole.

5. The production apparatus for pearl-lacquered solid wood multi-layer flooring according to claim 1, characterized in that: A drive motor (429) is fixedly installed at the bottom of the paint storage tank (402). The rotating shaft of the drive motor (429) extends into the interior of the paint storage tank (402) and is fixedly connected to the bottom end of the drive rod (407). A stirring plate (430) is fixedly installed on the surface of the drive rod (407). Several rotating blades (431) are fixedly installed on the upper and lower surfaces of the stirring plate (430). Two arc-shaped feed pipes (433) are fixedly embedded on the upper surface of the paint storage tank (402). A cap is fitted on the top of the arc-shaped feed pipes (433).

6. The production apparatus for pearl-lacquered solid wood multi-layer flooring according to claim 5, characterized in that: Two delivery pumps (434) are fixedly installed on the upper surface of the paint spray box (401). A paint inlet pipe (435) is fixedly provided at the input end of the delivery pump (434). The end of the paint inlet pipe (435) away from the delivery pump (434) extends into the interior of the paint storage tank (402). An electromagnetic switch valve is fixedly provided on the surface of the paint inlet pipe (435). A guide pipe (432) is fixedly connected to the output end of the delivery pump (434). A main paint supply pipe (437) is provided inside the paint spray box (401). A branch pipe (436) is rotatably connected to the top of several rotating pipes (404). The top of several branch pipes (436) extends into the interior of the main paint supply pipe (437). The end of the guide pipe (432) away from the delivery pump (434) is fixedly connected to the input end of the main paint supply pipe (437).

7. The production apparatus for pearl-lacquered solid wood multi-layer flooring according to claim 1, characterized in that: The grinding mechanism (3) includes a fixed frame (301) fixedly connected to the surface of the processing table (1). An adjusting rod (302) is rotatably connected to the inner side of the fixed frame (301). Two movable frames (303) are fixedly connected to the surface of the adjusting rod (302). A grinding roller (304) is rotatably arranged between the two movable frames (303). A second worm gear (305) is fixedly arranged on the surface of the adjusting rod (302). An adjusting motor (306) is fixedly arranged on the lower surface of the fixed frame (301). A second worm (307) is fixedly connected to the output shaft of the adjusting motor (306). The second worm (307) meshes with the second worm gear (305). A rotary motor (308) is installed on the side of the movable frame (303). The output end of the rotary motor (308) is fixedly connected to one end of the grinding roller (304).

8. The production apparatus for pearl-lacquered solid wood multi-layer flooring according to claim 7, characterized in that: The fixed frame (301) is equipped with a dust removal component (5). The dust removal component (5) includes a dust collection hood (501) fixedly connected to the inside of the fixed frame (301). A dust pump (502) is fixedly installed on the outside of the dust collection hood (501). A limiting base plate (503) is fixedly connected to the inner wall of the dust collection hood (501). A dust collection box (504) is placed on the surface of the limiting base plate (503). A dust suction port is opened at the bottom of the dust collection hood (501). The position of the dust suction port corresponds to the grinding roller (304). The input end of the dust pump (502) extends into the inside of the dust collection hood (501). A dust baffle (505) is fixedly installed on the inner wall of the dust collection hood (501). The position of the dust baffle (505) corresponds to the air inlet of the dust pump (502).

9. The production apparatus for pearl-lacquered solid wood multi-layer flooring according to claim 8, characterized in that: The surface of the processing table (1) is provided with a clamping assembly (6). The clamping assembly (6) is located directly below the grinding mechanism (3). The clamping assembly (6) includes two sets of electric telescopic rods (601) symmetrically distributed on the side of the processing table (1). The telescopic end of each set of electric telescopic rods (601) extends into the interior of the processing table (1) and is fixedly connected to a strip block (602). Several clamping top rods (603) are fixedly provided on the opposite surfaces of the two strip blocks (602). Several clamping top rods (603) are evenly distributed on the surface of the strip block (602).

10. A method for producing pearl-lacquered solid wood multi-layer flooring, utilizing the production apparatus for pearl-lacquered solid wood multi-layer flooring as described in any one of claims 1-9, characterized in that: Includes the following steps: S1: Several pieces of solid wood multi-layer flooring, cut into blocks, are evenly laid on the surface of the conveyor belt, and the flooring is transported into the paint spraying box by the conveyor belt. S2: Use several spray nozzles inside the spray booth to spray paint the floor surface; S3: The floorboards are transported to the sanding mechanism via a conveyor belt, and the surface of the floorboards is sanded using sanding rollers; S4: Use the dust removal component to remove dust and collect the dust generated during grinding into the dust collection box.

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