A device and method for polishing the surface of wooden board in furniture manufacturing

Abstract

The present invention discloses a surface polishing processing device and method for wooden boards in furniture manufacturing, and relates to the technical field of furniture manufacturing and processing. The present invention comprises a placing mechanism, both sides of the upper surface of the placing mechanism are provided with supporting mechanisms for installing polishing devices, a polishing mechanism for polishing the board is provided between the two supporting mechanisms, a wiping mechanism for wiping the board is provided on the lower surface of one side of the polishing mechanism, and a scraping mechanism for cleaning the board is provided on the upper surface of the placing mechanism. In the present invention, the polishing agent is sprayed by arranging the polishing mechanism, and the polishing agent is scraped flat to make the polishing agent evenly distributed on the board to avoid the accumulation of the polishing agent, and the wiping mechanism is provided to wipe the board to avoid the influence of stains on the surface of the board on the polishing, and the residual polishing agent after polishing is wiped, thereby reducing the labor of workers and improving the processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of furniture manufacturing and processing, in particular to a surface polishing processing device and method for a wooden board for furniture manufacturing. Background Art

[0002] Furniture refers to a large category of appliances and facilities that are essential for humans to maintain normal life, engage in production practices and carry out social activities. It is composed of four factors: material, structure, appearance and function. Among them, function is the forerunner and the driving force for the development of furniture; structure is the trunk and the basis for realizing function. Common large items include wardrobes, tables, beds, sofas, etc.

[0003] At present, in the process of furniture manufacturing, since most furniture is usually made of wood boards, in order to improve the quality of furniture, the wood boards are usually polished during the manufacturing process to reduce surface defects and burrs on the boards and improve the surface quality of the wood boards. In the polishing process, it is necessary to spray polishing agent on the surface of the board to assist, generally using a nozzle for spraying, but in the process of spraying, the spraying range will cross each other, resulting in uneven spraying of the agent, which affects the subsequent polishing, and when the polishing is completed, it is necessary to manually wipe off the remaining polishing agent, which increases the workload of the workers and affects the processing efficiency. In view of the above problems, the inventor proposes a surface polishing processing device and method for wooden boards in furniture manufacturing to solve the above problems. Summary of the invention

[0004] In order to solve the problem of uneven spraying of the agent and the need to manually wipe off the residual polishing agent; the purpose of the present invention is to provide a surface polishing processing device and method for wooden board materials for furniture manufacturing.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a surface polishing processing device for wooden boards in furniture manufacturing, comprising a placing mechanism, support mechanisms for installing the polishing devices are provided on both sides of the upper surface of the placing mechanism, a polishing mechanism for polishing the board is provided between the two supporting mechanisms, a wiping mechanism for wiping the board is provided on the lower surface of one side of the polishing mechanism, and a scraping mechanism for cleaning the polishing mechanism is provided on one side of the upper surface of the placing mechanism.

[0006] Preferably, the placing mechanism includes a processing table, two clamps are slidably mounted on the upper surface of the processing table, and the sides of the clamps close to each other are in movably contact with the two sides of the plate, two slide bars are fixedly mounted on the lower surfaces of the clamps, and the slide bars are slidably arranged inside the processing table, two No. 2 bidirectional screws are rotatably mounted inside the processing table, and the two No. 2 bidirectional screws are transmitted through a synchronous wheel and a synchronous belt, two slide bars are threadedly connected on the No. 2 bidirectional screw, a No. 1 motor is fixedly mounted on the side of the processing table, and the output shaft of the No. 1 motor is fixedly connected to the No. 2 bidirectional screw, vertical frames are fixedly mounted on both sides of the clamps, mounting blocks are slidably mounted on the sides of the two opposite vertical frames close to each other, and toothed plates are fixedly mounted on the sides of the two opposite mounting blocks close to each other.

[0007] Preferably, the supporting mechanism includes a supporting frame, and two supporting frames are fixedly installed on the processing table, a movable plate is slidably installed in the supporting frame, and the toothed plate is slidably arranged inside the movable plate, two No. 2 electric cylinders are fixedly installed on the upper surface of the supporting frame, and the bottom end of the No. 2 electric cylinder output shaft is fixedly connected to the movable plate.

[0008] Preferably, the polishing mechanism includes an outer shell, and the outer shell is slidably installed between two movable plates, a No. 3 electric cylinder is fixedly installed in the movable plate, and one end of the output shaft of the No. 3 electric cylinder is fixedly connected to the outer shell, a rectangular plate is fixedly installed in the outer shell, a movable frame is slidably installed on the upper surface of the rectangular plate, a plurality of vertical rods are rotatably installed in the movable frame, and a polishing disk is fixedly installed on the bottom end of the vertical rod, a third bevel gear is fixedly installed on the top end of the vertical rod, a cross bar is rotatably installed in the movable frame, a plurality of fourth bevel gears are fixedly installed on the outer surface of the cross bar, and the fourth bevel gear and the third bevel gear are meshed, two fixed frames are fixedly installed on the upper surface of the rectangular plate, a No. 2 sleeve is rotatably installed in the fixed frame, and the No. 2 sleeve is slidably sleeved on the cross bar.

[0009] Preferably, two limit bars are fixedly installed on the lower surface of the moving frame, and the limit bar is slidably arranged inside the rectangular plate, a No. 1 spring is fixedly installed on the side of the limit bar, and the end of the No. 1 spring away from the limit bar is fixedly connected to the inside of the rectangular plate, two rectangular bars are fixedly installed on the side of the moving frame, two mounting columns are rotatably installed on the upper surface of the rectangular plate, two fixing bars are fixedly installed on the outer surface of the mounting column, a rotating wheel is rotatably installed in the end of the fixing bar away from the mounting column, and the rotating wheel and the fixing bar are in movably contact, a first bevel gear is fixedly installed on the top of the mounting column, a mounting rod is rotatably installed in the outer shell, and the mounting rod and the No. 2 sleeve are transmitted through a synchronous wheel and a synchronous belt, two second bevel gears are fixedly installed on the outer surface of the mounting rod, and the second bevel gear is meshed with the first bevel gear, a No. 3 motor is fixedly installed on the side of the outer shell, and the output shaft of the No. 3 motor is fixedly connected to the mounting rod.

[0010] Preferably, a mounting frame is fixedly installed on the side of the upper surface of the rectangular plate away from the movable frame, a nozzle is slidably installed on the lower surface of the mounting frame, a limit block is fixedly installed on the upper surface of the nozzle, and the limit block is slidably arranged inside the mounting frame, a No. 3 bidirectional screw is rotatably installed in the mounting frame, and one end of the No. 3 bidirectional screw rotates and penetrates the outer shell, the No. 3 bidirectional screw is threadedly connected with limit blocks on both sides, a No. 4 motor is fixedly installed on the side of the outer shell, and the output shaft of the No. 4 motor is fixedly connected to the No. 3 bidirectional screw, a folding frame is provided on the upper surface of the limit block, a scraper is fixedly installed on the lower surface of the rectangular plate, and the scraper is located between the nozzle and the polishing disk.

[0011] Preferably, the wiping mechanism includes a fixed frame, and the fixed frame is fixedly installed on the outer shell, a rotating roller and a winding roller are rotatably installed in the fixed frame, one-way bearings are fixedly installed at both ends of the winding roller, and the end of the one-way bearing away from the winding roller is slidably inserted in the movable plate, a driving gear is fixedly installed at the end of the one-way bearing away from the winding roller, and the driving gear and the gear plate are movably engaged, a limiting frame is fixedly installed at the bottom of the fixed frame, and guide rollers are rotatably installed on both sides of the limiting frame, and the outer surface of the guide roller is in movably contact with the cleaning cloth.

[0012] Preferably, the scraping mechanism comprises a square plate, and the square plate is slidably arranged on the processing table, four supporting plates are fixedly installed on the upper surface of the square plate, a vertical plate is slidably installed between two supporting plates on the same side, a scraping block is slidably installed between the vertical plates, guide blocks are fixedly installed on both sides of the scraping block, and the guide blocks are slidably arranged inside the vertical plates, a No. 2 spring is fixedly installed on the lower surface of the guide block, and the bottom end of the No. 2 spring is fixedly connected to the inside of the vertical plate, and the scraping block and the scraping plate are in movable contact, two moving frames are slidably installed in the square plate, and a swing plate is rotatably installed in the moving frame, The end of the swing plate away from the moving frame is rotatably connected to the inside of the vertical plate, driving rods are rotatably installed on both sides of the square plate, a rotating bar is fixedly installed on the outer surface of the driving rod, a connecting bar is rotatably installed on the end of the rotating bar away from the driving rod, and the end of the connecting bar away from the rotating bar is rotatably connected to the moving frame, a No. 3 spring is fixedly installed on the upper surface of the rotating bar, and the end of the No. 3 spring away from the rotating bar is fixedly connected to the inside of the square plate, the driving bar is fixedly installed on the top of the driving rod, and two baffles are fixedly installed on one side of the upper surface of the processing table, and the baffles are in movably contact with the driving bar.

[0013] Preferably, a No. 1 electric cylinder is fixedly mounted on the side of the processing table, and one end of the No. 1 electric cylinder output shaft is fixedly connected to the square plate.

[0014] A processing method for a surface polishing processing device for a wooden board in furniture manufacturing, characterized by comprising the following steps:

[0015] Step 1: Turn on motor No. 1 to drive the clamping plate to move and clamp the plate in place;

[0016] Step 2: Turn on the No. 4 motor to adjust the position of the nozzle, and turn on the No. 2 electric cylinder to adjust the positions of the polishing disc, scraper and cleaning cloth;

[0017] Step 3: Turn on the No. 3 electric cylinder to drive the polishing disc, scraper and cleaning cloth to move and polish the plate;

[0018] Step 4: After resetting, turn on the No. 1 electric cylinder to drive the scraper block to move and clean the scraper.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the present invention, a polishing mechanism is provided to spray the polishing agent, and the polishing agent is scraped flat, so that the polishing agent is evenly distributed on the plate to avoid the accumulation of the polishing agent. A wiping mechanism is provided to wipe the plate to avoid the influence of stains on the surface of the plate on the polishing, and the residual polishing agent after polishing is wiped, thereby reducing the workload of workers and improving processing efficiency.

[0021] 2. In the present invention, a one-way bearing is provided to control the rotation of the winding roller. At this time, the winding roller automatically winds up the cleaning cloth when resetting, so as to avoid contact between the wiped cleaning cloth and the upper surface of the plate, causing contamination of the plate and affecting the polishing efficiency.

[0022] 3. In the present invention, the polishing disc is driven to rotate by the cooperation between the mounting rod, the second sleeve and the cross bar, and the polishing disc reciprocates laterally while rotating, thereby avoiding the phenomenon of dead angles during polishing and affecting the quality of polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention.

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the processing table of the present invention.

[0027] Figure 4 It is a schematic diagram of the cross-sectional structure of the movable plate of the present invention.

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the polishing mechanism of the present invention.

[0029] Figure 6 It is a schematic diagram of the cross-sectional structure of the mobile frame of the present invention.

[0030] Figure 7 It is a schematic diagram of the cross-sectional structure of the mounting frame of the present invention.

[0031] Figure 8 It is a schematic diagram of the cross-sectional structure of the wiping mechanism of the present invention.

[0032] Fig. 9 It is a schematic diagram of the cross-sectional structure of the scraping mechanism of the present invention.

[0033] In the figure: 1. Placement mechanism; 101. Processing table; 102. Clamp; 103. Vertical frame; 104. Slide; 105. No. 2 bidirectional screw; 106. No. 1 motor; 107. Mounting block; 108. Tooth plate; 109. No. 1 electric cylinder; 110. Baffle; 2. Support mechanism; 201. Support frame; 202. Moving plate; 203. No. 2 electric cylinder; 204. No. 3 electric cylinder; 3. Polishing mechanism; 301. Housing; 302. Rectangular plate; 303. Mounting column; 304. Fixed bar; 305. Rotating wheel; 306. First bevel gear; 307. Mounting rod; 308. Second bevel gear; 309. No. 3 motor; 310. Moving frame; 311. Vertical rod; 312. Third bevel gear; 313. Cross bar; 314. Fourth bevel gear; 315. Fixed frame ; 316, No. 2 sleeve; 317, rectangular bar; 318, limit bar; 319, No. 1 spring; 320, scraper; 321, mounting frame; 322, nozzle; 323, limit block; 324, No. 3 bidirectional screw; 325, No. 4 motor; 4, wiping mechanism; 401, fixed frame; 402, rotating roller; 403, winding roller; 404, limit frame; 405, guide roller; 406, one-way bearing; 407, driving gear; 5, scraping mechanism; 501, square plate; 502, support plate; 503, vertical plate; 504, scraping block; 505, guide block; 506, No. 2 spring; 507, moving frame; 508, swing plate; 509, driving rod; 510, rotating bar; 511, connecting bar; 512, No. 3 spring; 513, driving bar. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0035] Example: Figure 1-9As shown, the present invention provides a surface polishing processing device for wooden boards in furniture manufacturing, comprising a placing mechanism 1, both sides of the upper surface of the placing mechanism 1 are provided with supporting mechanisms 2 for installing polishing devices, which are used to support the polishing equipment and drive the polishing equipment to move, a polishing mechanism 3 for polishing the board is provided between the two supporting mechanisms 2, which is used to polish the board, spray polishing agent on the board, and scrape the polishing agent flat, a wiping mechanism 4 for wiping the board is provided on the lower surface of one side of the polishing mechanism 3, which is used to wipe the board and clean the polishing agent remaining after polishing, and a scraping mechanism 5 for cleaning the polishing mechanism 3 is provided on one side of the upper surface of the placing mechanism 1, which is used to clean the polishing mechanism 3.

[0036] The placing mechanism 1 includes a processing table 101, on the upper surface of which two clamping plates 102 are slidably mounted, and the sides of the clamping plates 102 that are close to each other are in active contact with the two sides of the plate, and the lower surfaces of the clamping plates 102 are fixedly mounted with two slide bars 104, and the slide bars 104 are slidably arranged inside the processing table 101, and two No. 2 bidirectional screws 105 are rotatably mounted inside the processing table 101, and the two No. 2 bidirectional screws 105 are driven by synchronous wheels and synchronous belts, and the No. 2 bidirectional screws 105 are threadedly connected with the two slide bars 104, and the side of the processing table 101 is fixedly mounted with a No. 1 electric Machine 106, and the output shaft of the No. 1 motor 106 is fixedly connected to the No. 2 bidirectional screw 105, vertical frames 103 are fixedly installed on both sides of the splint 102, and the sides of the two opposite vertical frames 103 close to each other are slidably installed with mounting blocks 107, and the sides of the two opposite mounting blocks 107 close to each other are fixedly installed with toothed plates 108 for moving the splint 102. When in use, turn on the No. 1 motor 106 to drive the No. 2 bidirectional screw 105 to rotate, and the rotation of the No. 2 bidirectional screw 105 drives the slide bar 104 to move, and the movement of the slide bar 104 drives the splint 102 to move.

[0037] By adopting the above technical solution, the second bidirectional screw 105 can drive the clamping plate 102 to move.

[0038] The supporting mechanism 2 includes a supporting frame 201, and two supporting frames 201 are fixedly installed on the processing table 101, a moving plate 202 is slidably installed inside the supporting frame 201, and the tooth plate 108 is slidably set inside the moving plate 202, two No. 2 electric cylinders 203 are fixedly installed on the upper surface of the supporting frame 201, and the bottom end of the output shaft of the No. 2 electric cylinder 203 is fixedly connected to the moving plate 202.

[0039] By adopting the above technical solution, the No. 2 electric cylinder 203 can drive the moving plate 202 to move.

[0040] The polishing mechanism 3 includes a housing 301, and the housing 301 is slidably mounted between two moving plates 202, a No. 3 electric cylinder 204 is fixedly mounted in the moving plate 202, and one end of the output shaft of the No. 3 electric cylinder 204 is fixedly connected to the housing 301, a rectangular plate 302 is fixedly mounted in the housing 301, a moving frame 310 is slidably mounted on the upper surface of the rectangular plate 302, a plurality of vertical rods 311 are rotatably mounted in the moving frame 310, and a plurality of vertical rods 311 are fixedly mounted at the bottom ends of the vertical rods 311. Polishing disk, a third bevel gear 312 is fixedly installed on the top of the vertical rod 311, a cross bar 313 is rotatably installed in the movable frame 310, a plurality of fourth bevel gears 314 are fixedly installed on the outer surface of the cross bar 313, and the fourth bevel gears 314 and the third bevel gears 312 are meshed, and two fixed frames 315 are fixedly installed on the upper surface of the rectangular plate 302, a No. 2 sleeve 316 is rotatably installed in the fixed frame 315, and the No. 2 sleeve 316 is slidably sleeved on the cross bar 313.

[0041] By adopting the above technical solution, the second sleeve 316 can drive the vertical rod 311 to rotate.

[0042] Two limit bars 318 are fixedly installed on the lower surface of the mobile frame 310, and the limit bars 318 are slidably arranged inside the rectangular plate 302. A spring 319 is fixedly installed on the side of the limit bar 318, and one end of the spring 319 away from the limit bar 318 is fixedly connected to the inside of the rectangular plate 302. Two rectangular bars 317 are fixedly installed on the side of the mobile frame 310. Two mounting posts 303 are rotatably installed on the upper surface of the rectangular plate 302. Two fixing bars 304 are fixedly installed on the outer surface of the mounting posts 303. The fixing bars 304 are rotatably installed on the inner side of the mounting posts 303. A rotating wheel 305 is installed, and the rotating wheel 305 is in movable contact with the fixed bar 304. A first bevel gear 306 is fixedly installed on the top of the mounting column 303. A mounting rod 307 is rotatably installed in the outer shell 301, and the mounting rod 307 and the second sleeve 316 are transmitted through a synchronous wheel and a synchronous belt. Two second bevel gears 308 are fixedly installed on the outer surface of the mounting rod 307, and the second bevel gear 308 is meshed with the first bevel gear 306. A third motor 309 is fixedly installed on the side of the outer shell 301, and the output shaft of the third motor 309 is fixedly connected to the mounting rod 307.

[0043] By adopting the above technical solution, the installation rod 307 can drive the moving frame 310 to move.

[0044] A mounting frame 321 is fixedly installed on the side of the upper surface of the rectangular plate 302 away from the movable frame 310, and a nozzle 322 is slidably installed on the lower surface of the mounting frame 321. A limit block 323 is fixedly installed on the upper surface of the nozzle 322, and the limit block 323 is slidably set inside the mounting frame 321. A No. 3 bidirectional screw 324 is rotatably installed in the mounting frame 321, and one end of the No. 3 bidirectional screw 324 rotates and penetrates the outer shell 301. The No. 3 bidirectional screw 324 is threadedly connected with the limit blocks 323 on both sides, a No. 4 motor 325 is fixedly installed on the side of the outer shell 301, and the output shaft of the No. 4 motor 325 is fixedly connected to the No. 3 bidirectional screw 324, and a folding frame is provided on the upper surface of the limit block 323, and a scraper 320 is fixedly installed on the lower surface of the rectangular plate 302, and the scraper 320 is located between the nozzle 322 and the polishing disk.

[0045] By adopting the above technical solution, the third bidirectional screw 324 can drive the nozzle 322 to move equidistantly.

[0046] The wiping mechanism 4 includes a fixed frame 401, and the fixed frame 401 is fixedly installed on the outer shell 301, and a rotating roller 402 and a winding roller 403 are rotatably installed in the fixed frame 401, and one-way bearings 406 are fixedly installed at both ends of the winding roller 403, and the end of the one-way bearing 406 away from the winding roller 403 is slidably inserted in the movable plate 202, and a driving gear 407 is fixedly installed at the end of the one-way bearing 406 away from the winding roller 403, and the driving gear 407 and the tooth plate 108 are movably engaged, and a limiting frame 404 is fixedly installed at the bottom of the fixed frame 401, and guide rollers 405 are rotatably installed on both sides of the limiting frame 404, and the outer surface of the guide roller 405 is in movably contact with the cleaning cloth.

[0047] By adopting the above technical solution, the one-way bearing 406 can drive the winding roller 403 to rotate.

[0048] The scraping mechanism 5 includes a square plate 501, and the square plate 501 is slidably arranged on the processing table 101, four support plates 502 are fixedly installed on the upper surface of the square plate 501, a vertical plate 503 is slidably installed between two support plates 502 on the same side, a scraping block 504 is slidably installed between the vertical plates 503, guide blocks 505 are fixedly installed on both sides of the scraping block 504, and the guide blocks 505 are slidably arranged inside the vertical plates 503, a No. 2 spring 506 is fixedly installed on the lower surface of the guide block 505, and the bottom end of the No. 2 spring 506 is fixedly connected to the inside of the vertical plate 503, and the scraping block 504 is in active contact with the scraper 320, two moving frames 507 are slidably installed in the square plate 501, a swinging plate 508 is rotatably installed in the moving frame 507, and the swinging One end of plate 508 away from the moving frame 507 is rotatably connected to the inside of the vertical plate 503, and driving rods 509 are rotatably installed on both sides of the square plate 501. A rotating bar 510 is fixedly installed on the outer surface of the driving rod 509, and a connecting bar 511 is rotatably installed on the end of the rotating bar 510 away from the driving rod 509, and the end of the connecting bar 511 away from the rotating bar 510 is rotatably connected to the moving frame 507, a No. 3 spring 512 is fixedly installed on the upper surface of the rotating bar 510, and the end of the No. 3 spring 512 away from the rotating bar 510 is fixedly connected to the inside of the square plate 501, a driving bar 513 is fixedly installed on the top of the driving rod 509, and two baffles 110 are fixedly installed on one side of the upper surface of the processing table 101, and the baffle 110 and the driving bar 513 are in active contact.

[0049] By adopting the above technical solution, the driving rod 509 can drive the scraping block 504 to move.

[0050] A No. 1 electric cylinder 109 is fixedly mounted on the side of the processing table 101 , and one end of the output shaft of the No. 1 electric cylinder 109 is fixedly connected to the square plate 501 .

[0051] By adopting the above technical solution, the No. 1 electric cylinder 109 can drive the square plate 501 to move.

[0052] A processing method of a surface polishing processing device for a wooden board in furniture manufacturing, comprising the following steps:

[0053] Step 1: Turn on the No. 1 motor 106 to drive the clamping plate 102 to move and clamp the plate in place;

[0054] Step 2: Turn on the No. 4 motor 325 to adjust the position of the nozzle 322, and turn on the No. 2 electric cylinder 203 to adjust the positions of the polishing disc, the scraper 320 and the cleaning cloth;

[0055] Step 3: Turn on the No. 3 electric cylinder 204 to drive the polishing disc, the scraper 320 and the cleaning cloth to move and polish the plate;

[0056] Step 4: After resetting, open the No. 1 electric cylinder 109 to drive the scraping block 504 to move and clean the scraper 320.

[0057] Working principle: first, place the plate on the processing table 101, turn on the No. 1 motor 106 to drive the No. 2 bidirectional screw 105 to rotate, the rotation of the No. 2 bidirectional screw 105 drives the slide bar 104 to move, and the movement of the slide bar 104 drives the clamping plate 102 to move, so that the clamping plate 102 and the two sides of the plate are in contact to clamp and position the plate;

[0058] Secondly, turn on the No. 4 motor 325 to drive the No. 3 bidirectional screw 324 to rotate, and the rotation of the No. 3 bidirectional screw 324 drives the limit block 323 to move, and the movement of the limit block 323 drives the folding frame to expand or contract, and the movement of the folding frame drives the nozzle 322 to move equidistantly, and the position of the nozzle 322 is adjusted according to the size of the plate. After the adjustment is completed, turn on the No. 3 electric cylinder 204 to drive the shell 301 to move, so that the shell 301 moves to the top of the plate, turn on the No. 2 electric cylinder 203 to drive the moving plate 202 to move, and the movement of the moving plate 202 drives the shell 301 to move, and the moving polishing disc, scraper 320 and cleaning cloth of the shell 301 move, and the cleaning cloth contacts the upper surface of the plate;

[0059] Then, the No. 3 electric cylinder 204 is turned on to drive the housing 301 and the fixed frame 401 to move, and the movement of the fixed frame 401 drives the cleaning cloth to move, so that the cleaning cloth wipes the upper surface of the plate. At this time, the polishing agent is sprayed on the plate through the nozzle 322, and the polishing agent is scraped flat by the scraper 320 to make the polishing agent evenly distributed on the plate, and then the No. 3 motor 309 is turned on to drive the mounting rod 307 to rotate, and the No. 2 sleeve 316 is rotated by the rotation of the mounting rod 307, and the cross bar 313 is rotated by the rotation of the second sleeve 316, and the fourth bevel gear 314 is rotated by the rotation of the cross bar 313, and the third bevel gear 312 is rotated by the rotation of the fourth bevel gear 314, and the third bevel gear 312 is rotated by the rotation of the third bevel gear 314. The rotation of the bevel gear 312 drives the vertical rod 311 to rotate, and the rotation of the vertical rod 311 drives the polishing disc to rotate to polish the plate, and the rotation of the mounting rod 307 drives the second bevel gear 308 to rotate, and the rotation of the second bevel gear 308 drives the first bevel gear 306 to rotate, and the rotation of the first bevel gear 306 drives the mounting column 303 to rotate, and the rotation of the mounting column 303 drives the fixed bar 304 to make a circular motion, and the circular motion of the fixed bar 304 drives the rotating wheel 305 to make a circular motion, pushing the rectangular bar 317 to move, and at this time, through the cooperation of the No. 1 spring 319, the movable frame 310 is moved back and forth horizontally, so that the polishing disc cannot move, avoiding the problem of polishing dead angle;

[0060] Finally, when the housing 301 and the fixed frame 401 are reset, the driving gear 407 is meshed with the toothed plate 108 to drive the driving gear 407 to rotate, and the rotation of the driving gear 407 drives the one-way bearing 406 to rotate. When the inner and outer rings of the one-way bearing 406 rotate at the same time, the winding roller 403 is driven to rotate to wind up the cleaning cloth, thereby avoiding contamination of the polished plate by the cleaning cloth, and wiping the polishing agent remaining after polishing with the cleaning cloth. At the same time, when the scraper 320 is reset, the No. 1 electric cylinder 109 is turned on to drive the square plate 501 to move, and the movement of the square plate 501 drives the driving rod 509 to move, and the movement of the driving rod 509 drives the driving bar 5 13 moves, at this time, the driving bar 513 is pushed to swing through the obstruction of the baffle 110, and the swing of the driving bar 513 drives the driving rod 509 to rotate, and the rotation of the driving rod 509 drives the rotating bar 510 to swing, and the swing of the rotating bar 510 drives the connecting bar 511 to swing, and the swing of the connecting bar 511 drives the moving frame 507 to move, and the movement of the moving frame 507 drives the swing plate 508 to swing, and the swing of the swing plate 508 drives the vertical plate 503 to move, and the movement of the vertical plate 503 drives the scraping block 504 to move, so that the scraping block 504 and the scraper 320 are in contact with each other, and the scraper 320 is cleaned to avoid the residue of polishing agent, which is convenient for the next use.

[0061] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A surface polishing device for a wooden board for furniture manufacturing, comprising a placing mechanism (1), characterized in that: Support mechanisms (2) for installing polishing devices are provided on both sides of the upper surface of the placement mechanism (1); a polishing mechanism (3) for polishing the plate is provided between the two support mechanisms (2); a wiping mechanism (4) for wiping the plate is provided on the lower surface of one side of the polishing mechanism (3); and a scraping mechanism (5) for cleaning the polishing mechanism (3) is provided on one side of the upper surface of the placement mechanism (1); The placing mechanism (1) comprises a processing table (101), two clamping plates (102) are slidably mounted on the upper surface of the processing table (101), and the side surfaces of the clamping plates (102) close to each other are in movable contact with the two sides of the plate, two sliding bars (104) are fixedly mounted on the lower surface of each clamping plate (102), and the sliding bars (104) are slidably arranged inside the processing table (101), and two No. 2 bidirectional screws (105) are rotatably mounted inside the processing table (101), and the two No. 2 bidirectional screws (105) are transmitted through a synchronous wheel and a synchronous belt. The second bidirectional screw (105) is threadedly connected with two slide bars (104), a first motor (106) is fixedly installed on the side of the processing table (101), and the output shaft of the first motor (106) is fixedly connected to the second bidirectional screw (105), vertical frames (103) are fixedly installed on both sides of the clamping plate (102), and mounting blocks (107) are slidably installed on the sides of the two opposite vertical frames (103) close to each other, and toothed plates (108) are fixedly installed on the sides of the two opposite mounting blocks (107) close to each other; The support mechanism (2) comprises a support frame (201), and two support frames (201) are fixedly mounted on the processing table (101), a movable plate (202) is slidably mounted inside the support frame (201), and a tooth plate (108) is slidably arranged inside the movable plate (202), two No. 2 electric cylinders (203) are fixedly mounted on the upper surface of the support frame (201), and the bottom end of the output shaft of the No. 2 electric cylinder (203) is fixedly connected to the movable plate (202); The polishing mechanism (3) comprises a housing (301), and the housing (301) is slidably mounted between two movable plates (202), a No. 3 electric cylinder (204) is fixedly mounted in the movable plate (202), and one end of the output shaft of the No. 3 electric cylinder (204) is fixedly connected to the housing (301), a rectangular plate (302) is fixedly mounted in the housing (301), a movable frame (310) is slidably mounted on the upper surface of the rectangular plate (302), a plurality of vertical rods (311) are rotatably mounted in the movable frame (310), and the bottom ends of the vertical rods (311) are fixedly mounted. A polishing disc is provided, a third bevel gear (312) is fixedly installed on the top of the vertical rod (311), a cross rod (313) is rotatably installed in the movable frame (310), a plurality of fourth bevel gears (314) are fixedly installed on the outer surface of the cross rod (313), and the fourth bevel gears (314) and the third bevel gears (312) are meshed, two fixed frames (315) are fixedly installed on the upper surface of the rectangular plate (302), a second sleeve (316) is rotatably installed in the fixed frame (315), and the second sleeve (316) is slidably sleeved on the cross rod (313); The wiping mechanism (4) comprises a fixed frame (401), and the fixed frame (401) is fixedly mounted on the housing (301); a rotating roller (402) and a winding roller (403) are rotatably mounted in the fixed frame (401); one-way bearings (406) are fixedly mounted at both ends of the winding roller (403); and the end of the one-way bearing (406) away from the winding roller (403) is slidably inserted in the movable plate (202); a driving gear (407) is fixedly mounted at the end of the one-way bearing (406) away from the winding roller (403), and the driving gear (407) and the tooth plate (108) are movably engaged; a limiting frame (404) is fixedly mounted at the bottom of the fixed frame (401), and guide rollers (405) are rotatably mounted on both sides of the limiting frame (404), and the outer surface of the guide roller (405) is in movably contact with the cleaning cloth.

2. A surface polishing device for wooden boards for furniture manufacturing as claimed in claim 1, characterized in that: Two limiting strips (318) are fixedly mounted on the lower surface of the movable frame (310), and the limiting strips (318) are slidably arranged inside the rectangular plate (302), a No. 1 spring (319) is fixedly mounted on the side of the limiting strip (318), and one end of the No. 1 spring (319) away from the limiting strip (318) is fixedly connected to the inside of the rectangular plate (302), two rectangular strips (317) are fixedly mounted on the side of the movable frame (310), two mounting posts (303) are rotatably mounted on the upper surface of the rectangular plate (302), two fixing strips (304) are fixedly mounted on the outer surface of the mounting post (303), and one end of the fixing strip (304) away from the mounting post (303) is fixedly mounted inside the rectangular plate (302), and the fixing strip (304) is fixedly mounted on the outer surface of the mounting post (303). A rotating wheel (305) is rotatably mounted, and the rotating wheel (305) and the fixing bar (304) are in movable contact. A first bevel gear (306) is fixedly mounted on the top of the mounting column (303). A mounting rod (307) is rotatably mounted in the housing (301), and transmission is performed between the mounting rod (307) and the second sleeve (316) via a synchronous wheel and a synchronous belt. Two second bevel gears (308) are fixedly mounted on the outer surface of the mounting rod (307), and the second bevel gears (308) and the first bevel gear (306) are meshed. A third motor (309) is fixedly mounted on the side of the housing (301), and the output shaft of the third motor (309) is fixedly connected to the mounting rod (307).

3. A furniture manufacturing wood board surface polishing device as claimed in claim 2, characterized in that: A mounting frame (321) is fixedly mounted on a side of the upper surface of the rectangular plate (302) away from the movable frame (310), a nozzle (322) is slidably mounted on the lower surface of the mounting frame (321), a limit block (323) is fixedly mounted on the upper surface of the nozzle (322), and the limit block (323) is slidably arranged inside the mounting frame (321), a No. 3 bidirectional screw (324) is rotatably mounted inside the mounting frame (321), and one end of the No. 3 bidirectional screw (324) is rotatably penetrated through the outer shell ( 301), the third bidirectional screw (324) is threadedly connected with limit blocks (323) located on both sides, a fourth motor (325) is fixedly installed on the side of the housing (301), and the output shaft of the fourth motor (325) is fixedly connected to the third bidirectional screw (324), a folding frame is provided on the upper surface of the limit block (323), and a scraper (320) is fixedly installed on the lower surface of the rectangular plate (302), and the scraper (320) is located between the nozzle (322) and the polishing disc.

4. A furniture manufacturing wood board surface polishing device as claimed in claim 3, characterized in that: The scraping mechanism (5) comprises a square plate (501), and the square plate (501) is slidably arranged on the processing table (101), four supporting plates (502) are fixedly installed on the upper surface of the square plate (501), a vertical plate (503) is slidably installed between two supporting plates (502) on the same side, a scraping block (504) is slidably installed between the vertical plates (503), and guide blocks (505) are fixedly installed on both sides of the scraping block (504). The guide block (505) is slidably arranged inside the vertical plate (503), a second spring (506) is fixedly installed on the lower surface of the guide block (505), and the bottom end of the second spring (506) is fixedly connected to the inside of the vertical plate (503), and the scraping block (504) and the scraper (320) are in movable contact, two moving frames (507) are slidably installed inside the square plate (501), and a swing plate (508) is rotatably installed inside the moving frame (507), and The end of the swing plate (508) away from the moving frame (507) is rotatably connected to the inside of the vertical plate (503), and driving rods (509) are rotatably installed on both sides of the square plate (501). A rotating bar (510) is fixedly installed on the outer surface of the driving rod (509), and a connecting bar (511) is rotatably installed on the end of the rotating bar (510) away from the driving rod (509), and the end of the connecting bar (511) away from the rotating bar (510) is rotatably connected to On the moving frame (507), a No. 3 spring (512) is fixedly mounted on the upper surface of the rotating bar (510), and one end of the No. 3 spring (512) away from the rotating bar (510) is fixedly connected to the inside of the square plate (501), a driving bar (513) is fixedly mounted on the top of the driving rod (509), and two baffles (110) are fixedly mounted on one side of the upper surface of the processing table (101), and the baffles (110) and the driving bar (513) are in movable contact.

5. A surface polishing device for wooden board for furniture manufacturing as claimed in claim 4, characterized in that: A No. 1 electric cylinder (109) is fixedly mounted on the side of the processing table (101), and one end of the output shaft of the No. 1 electric cylinder (109) is fixedly connected to the square plate (501).

6. The processing method of the surface polishing processing device for furniture manufacturing wood board according to claim 5, characterized in that: The steps include: Step 1: Turn on the No. 1 motor (106) to drive the clamping plate (102) to move and clamp the plate in place; Step 2: Turn on the fourth motor (325) to adjust the position of the nozzle (322), and turn on the second electric cylinder (204) to adjust the positions of the polishing disc, the scraper (320) and the cleaning cloth; Step 3: Turn on the No. 3 electric cylinder (204) to drive the polishing disc, the scraper (320) and the cleaning cloth to move and polish the plate; Step 4: After resetting, open the No. 1 electric cylinder (109) to drive the scraping block (504) to move and clean the scraper (320).

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