阅读说明：本技术 一种可调式家自动喷漆系统 (Adjustable household automatic paint spraying system ) 是由 不公告发明人 于 2021-08-19 设计创作，主要内容包括：发明属于家具生产加工领域,为一种可调式家自动喷漆系统,一种可调式家自动喷漆系统,包括壳体,所述壳体底部固定设有支撑板,所述支撑板上侧设有喷漆动力装置,喷漆动力装置用于家具板材喷漆时为喷漆提供动力,喷漆动力装置包括所述支撑板上侧固定设有油漆箱,所述油漆箱用于盛放家具用漆,所述油漆箱上左侧固定设有进油口,所述进油口左侧固定设有手动阀门。本发明通过主轴的滑动并转动实现对气缸和吸气和排气,将排出的气体进入到油漆箱内,增大箱体内气压,以此实现油漆自动的喷涂,后续并有风干装置和打磨装置,完善喷漆板材表面打磨。(The invention belongs to the field of furniture production and processing, and relates to an adjustable household automatic paint spraying system which comprises a shell, wherein a supporting plate is fixedly arranged at the bottom of the shell, a paint spraying power device is arranged on the upper side of the supporting plate and used for providing power for paint spraying when furniture plates are painted, the paint spraying power device comprises a paint box fixedly arranged on the upper side of the supporting plate and used for containing household paint, an oil inlet is fixedly arranged on the left side of the paint box, and a manual valve is fixedly arranged on the left side of the oil inlet. The automatic paint spraying machine realizes air suction and air exhaust to the air cylinder through sliding and rotating of the main shaft, discharged air enters the paint box, air pressure in the box body is increased, automatic paint spraying is realized, and then the air drying device and the polishing device are additionally arranged, so that the surface polishing of a painted plate is perfected.)

1. An adjustable home automatic paint spraying system, which comprises a shell (10) and is characterized in that, the bottom of the shell (10) is fixedly provided with a supporting plate (11), the upper side of the supporting plate (11) is provided with a paint spraying power device, the paint spraying power device is used for providing power for paint spraying when furniture plates are painted, the paint spraying power device comprises a paint box (55) fixedly arranged on the upper side of the supporting plate (11), the paint box (55) is used for containing furniture paint, an oil inlet (56) is fixedly arranged at the left side of the paint box (55), a manual valve (57) is fixedly arranged at the left side of the oil inlet (56), an air outlet valve (26) is fixedly arranged at the middle of the paint box (55), fixed cylinder (23) that is equipped with in the middle of paint case (55) upside, cylinder (23) inside wall slides and rotates and is equipped with piston (24), piston (24) left side is fixed and is equipped with admission valve (25).

2. The adjustable home automatic paint spraying system according to claim 1, wherein: piston (24) upside is fixed to be equipped with main shaft (12), main shaft (12) other end runs through lateral wall on casing (10), the fixed hollow round platform (16) that is equipped with of lateral wall around casing (10), inner wall slide rail (17) have been seted up to hollow round platform (16) inner wall, main shaft (12) lateral wall middle part is fixed to be equipped with inner wall slide bar (18), inner wall slide bar (18) other end is in sliding connection in inner wall slide rail (17), main shaft (12) upside is fixed to be equipped with wide gear (14), the lateral wall left side is rotated and is equipped with driven shaft (13) on casing (10) inner chamber, driven shaft (13) other end contradict extremely paint can (55) upper surface.

3. The adjustable home automatic paint spraying system according to claim 2, wherein: oil-out (58) have been seted up on paint box (55) lower extreme left side, paint box (55) inner chamber lower extreme is fixed and is equipped with spring (40), spring (40) upper end fixed connection pressure stopper (59), work as when not pouring into atmospheric pressure in paint box (55), pressure stopper (59) are higher than oil-out (58), paint box (55) downside is fixed and is equipped with spout oil groove mount (64), spout oil groove mount (64) lower extreme is fixed and is equipped with spout oil groove (63), oil-out (58) fixed switch-on paint pipe (36), paint pipe (36) other end switch-on spout oil groove (63), spout oil groove (63) right side is fixed and is equipped with paint spraying valve (37), spout oil groove (63) bottom is fixed and is equipped with spout oil stopper (38).

4. The adjustable home automatic paint spraying system according to claim 3, wherein: the driven shaft (13) upside is fixedly provided with a driven gear (15), the driven gear (15) is meshed with the wide gear (14), a driven belt wheel (19) is fixedly arranged on the lower side of the driven shaft (13), a motor telescopic rod (31) is fixedly arranged on the right front side of the lower side of the supporting plate (11), a motor (32) is fixedly arranged on the lower side of the motor telescopic rod (31), a transmission shaft (43) is arranged at the output end of the motor (32), an annular groove (44) is formed in the right side of the transmission shaft (43), a telescopic shaft (28) is arranged in the right front side of the supporting plate (11) in a rotating mode, the lower end of the telescopic shaft (28) extends into the annular groove (44), an adjusting thread block (27) is arranged on the upper side in a threaded connection mode, the adjusting thread block (27) is controlled to extend out the length of the telescopic shaft (28) through rotating, a bar-shaped sliding rail (30) is arranged on the inner wall of the telescopic shaft (28), the telescopic shaft is characterized in that a pulley shaft (22) is rotatably arranged on the right front side of the upper side wall of the inner cavity of the shell (10), the lower end of the pulley shaft (22) extends into the inner cavity of the telescopic shaft (28), two symmetrical sliding blocks (29) are fixedly arranged on the lower side wall of the pulley shaft (22), the sliding blocks (29) slide up and down in the strip-shaped sliding rails (30), a driving pulley (21) is fixedly arranged on the upper side of the pulley shaft (22), and a conveying belt (20) is connected between the driving pulley (21) and the driven pulley (19).

5. The adjustable home automatic paint spraying system according to claim 4, wherein: the utility model discloses a telescopic shaft, including backup pad (11), backup pad (11) lower side wall place ahead is rotated and is equipped with two transmission shaft telescopic links (41), every transmission shaft telescopic link (41) all with transmission shaft (43) rotate and are connected, transmission shaft (43) right side is fixed and is equipped with first drive bevel gear (46), telescopic shaft (28) downside is fixed and is equipped with first driven bevel gear (45), first driven bevel gear (45) with first drive bevel gear (46) meshing, transmission shaft (43) middle fixed second drive bevel gear (54) that is equipped with, transmission shaft (43) left side is fixed and is equipped with third drive bevel gear (49).

6. The adjustable home automatic paint spraying system according to claim 5, wherein: the fan telescopic rods (39) are symmetrically and fixedly arranged in the middle of the lower side wall of the supporting plate (11) in a front-back mode, the lower end of the sliding block (29) is fixedly provided with a fan box (52), a fan shaft (60) is arranged in the fan box (52) in a front-back direction in a rotating mode, a second driven bevel gear (53) is fixedly arranged at the front end of the fan shaft (60), the second driven bevel gear (53) is meshed with a second driving bevel gear (54), the fan shaft (60) is arranged in the inner cavity of the fan box (52), a plurality of fan blades (61) are uniformly and fixedly arranged, and an air outlet is formed in the lower side of the fan shaft (60).

7. The adjustable home automatic paint spraying system according to claim 6, wherein: the fixed telescopic link (35) of polishing that is equipped with of backup pad (11) lower side left side fore-and-aft direction symmetry, every the fixed fan (50) that are equipped with of telescopic link (35) lower extreme of polishing, two the fixed fan (50) of fixed cover rotate jointly and are equipped with the axle of polishing (67), the fixed third driven bevel gear (48) that is equipped with of axle of polishing (67) front end, third driven bevel gear (48) with third drive bevel gear (49) meshing, fixed emery wheel (51) of polishing that is equipped with in the middle of axle of polishing (67), emery wheel (51) both ends are fixed and are equipped with rubber tape (65), emery wheel (51) surface uniform fixation is equipped with a plurality of layers of polishing (66).

Technical Field

The invention belongs to the field of furniture production and processing, and particularly relates to an adjustable home automatic paint spraying system.

Background

Along with the continuous improvement of national standard of living, people are to the demand of furniture from focusing on the outward appearance and rise to the material of focusing on gradually, and wooden furniture gives other people clean, fresh comfort, consequently receives liking of consumer deeply in the furniture market, in order to improve furniture aesthetic measure, protection timber surface is not impaired and prevent that external moisture from getting into wood, can paint on wooden furniture surface usually to form one deck lacquer layer, protect timber. At present, when furniture is painted, the surface of the furniture is firstly polished, impurities such as dust, oil stains and the like on the surface of wood are removed, then painting can be carried out, and the painted surface is polished after the paint is solidified.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides an adjustable home automatic paint spraying system which can automatically spray and polish furniture plates.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a family automatic paint spraying system with adjustable, includes the casing, the fixed backup pad that is equipped with in casing bottom, the backup pad upside is equipped with the power device that sprays paint, and the power device that sprays paint is used for furniture panel to provide power for spraying paint when spraying paint, and the power device that sprays paint includes the fixed paint case that is equipped with of backup pad upside, the paint case is used for holding furniture lacquer, the fixed oil inlet that is equipped with in left side on the paint case, the fixed manual valve that is equipped with in oil inlet left side, the fixed air outlet valve that is equipped with in middle on the paint case, the fixed cylinder that is equipped with in middle of the paint case upside, the cylinder inside wall slides and rotates and is equipped with the piston, the fixed admission valve that is equipped with in piston left side.

Preferably, the fixed main shaft that is equipped with of piston upside, the main shaft other end runs through lateral wall on the casing, the fixed hollow round platform that is equipped with of lateral wall around the casing, the inner wall slide rail has been seted up to hollow round platform inner wall, the fixed inner wall slide bar that is equipped with in main shaft lateral wall middle part, the inner wall slide bar other end is in sliding connection in the inner wall slide rail, the fixed wide gear that is equipped with of main shaft upside, the rotation of lateral wall left side is equipped with the driven shaft on the casing inner chamber, the driven shaft other end contradict extremely paint the case upper surface.

Preferably, the oil-out has been seted up on paint tank lower extreme left side, the fixed spring that is equipped with of paint tank inner chamber lower extreme, spring upper end fixed connection pressure stopper works as when not pouring into atmospheric pressure in the paint tank, the pressure stopper is higher than the oil-out, the fixed oil spout groove mount that is equipped with of paint tank downside, the fixed oil spout groove that is equipped with of oil spout groove mount lower extreme, the fixed switch-on paint pipe of oil-out, the switch-on of paint pipe other end the oil spout groove, the fixed valve that sprays paint that is equipped with in oil spout groove right side, the fixed oil spout stopper that is equipped with in oil spout groove bottom.

Preferably, a driven gear is fixedly arranged on the upper side of the driven shaft, the driven gear is meshed with the wide gear, a driven belt wheel is fixedly arranged on the lower side of the driven shaft, a motor telescopic rod is fixedly arranged in the right front of the lower side of the supporting plate, a motor is fixedly arranged on the lower side of the motor telescopic rod, a transmission shaft is arranged at the output end of the motor, an annular groove is formed in the right side of the transmission shaft, a telescopic shaft is rotatably and rotatably arranged in the right front of the supporting plate, the lower end of the telescopic shaft extends into the annular groove, an adjusting screw thread is arranged on the upper side of the telescopic shaft in a threaded connection manner, the extending length of the telescopic shaft is controlled by rotating the adjusting screw thread, a strip-shaped slide rail is arranged on the inner wall of the telescopic shaft, a belt wheel shaft is rotatably arranged on the right front of the upper side wall of the inner cavity of the shell, the lower end of the belt wheel shaft extends into the inner cavity of the telescopic shaft, and two symmetrical slide blocks are fixedly arranged on the lower side wall of the belt wheel shaft, the sliding block slides up and down in the strip-shaped sliding rail, a driving belt wheel is fixedly arranged on the upper side of the belt wheel shaft, and a conveying belt is connected between the driving belt wheel and the driven belt wheel.

Preferably, the backup pad lower side wall the place ahead is rotated and is equipped with two transmission shaft telescopic links, every the transmission shaft telescopic link all with the transmission shaft rotates and is connected, the fixed first initiative bevel gear that is equipped with in transmission shaft right side, the fixed first driven bevel gear that is equipped with of telescopic shaft downside, first driven bevel gear with first initiative bevel gear meshing, the fixed second initiative bevel gear that is equipped with in the middle of the transmission shaft, the fixed third initiative bevel gear that is equipped with in transmission shaft left side.

Preferably, fan telescopic rods are symmetrically and fixedly arranged in the middle of the lower side wall of the supporting plate in the front-back direction, a fan box is fixedly arranged at the lower end of the sliding block, a fan shaft is arranged in the fan box in the front-back direction in a rotating mode, a second driven bevel gear is fixedly arranged at the front end of the fan shaft and meshed with the second driving bevel gear, a plurality of fan blades are uniformly and fixedly arranged on the inner cavity portion of the fan box, and an air outlet is formed in the lower side of the fan shaft.

Preferably, the polishing telescopic rods are symmetrically and fixedly arranged on the left side of the lower side wall of the supporting plate in the front-back direction, a fan fixing sleeve is fixedly arranged at the lower end of each polishing telescopic rod, two fan fixing sleeves jointly rotate to form a polishing shaft, a third driven bevel gear is fixedly arranged at the front end of the polishing shaft and meshed with the third driving bevel gear, a polishing wheel is fixedly arranged in the middle of the polishing shaft, rubber belts are fixedly arranged at two ends of the polishing wheel, and a plurality of polishing layers are uniformly and fixedly arranged on the surface of the polishing wheel.

Install this device in sheet material conveyer belt top, adjust the height that the screw is fast, motor telescopic link, the telescopic link of polishing, fan telescopic link and transmission shaft telescopic link control polishing wheel lower surface reaches the conveyer belt through the synchro-control to this comes the furniture board of cooperation different thickness.

Starting a motor to start working, wherein the motor drives a transmission shaft to start rotating, the transmission shaft drives a first driving bevel gear to rotate, the first driving bevel gear drives a telescopic shaft to rotate by being meshed with a first driven bevel gear, a slide block can only slide up and down in a strip-shaped slide rail and cannot rotate, so the telescopic shaft drives a pulley shaft to rotate through the slide block, the pulley shaft drives a driving pulley thereon to rotate, the driving pulley is connected with the driven pulley through a conveyor belt and drives the driven pulley to rotate, the driven pulley drives a driven gear to rotate through a driven shaft, a wide gear is meshed with the driven gear to rotate, the wide gear drives a main shaft to rotate, the main shaft drives an inner wall slide bar to slide in an inner wall slide rail while rotating, so that the inner wall slide bar drives the main shaft to reciprocate up and down, the main shaft drives a piston to slide and rotate on the inner wall of a cylinder, and when the piston moves up, air enters the inner cavity of the cylinder through an air inlet valve, the air outlet valve is closed at the moment, when the piston slides downwards, the air inlet valve is closed, the air outlet valve is opened, air enters the inner cavity of the paint box through the air outlet valve, after the supporting plate is started for a period of time, because the air pressure in the paint box is too large, the spring is compressed to the position below the oil outlet through the pressure plug, at the moment, the paint is sprayed out from the oil outlet to the paint pipe, the paint spraying valve is opened, the paint enters the inner cavity of the oil spraying groove and is sprayed on the surface of the plate through the oil spraying plug, a new power source does not need to be provided through the device, the plate and the paint can be synchronized, independent control is not needed, linkage is achieved, and the paint spraying effect and the working efficiency are greatly improved.

Meanwhile, the second driven bevel gear and the second driving bevel gear are meshed to rotate, the second driven bevel gear drives a motor telescopic rod to rotate through a fan shaft, air flow is blown to the surface of the painted furniture plate from an outlet at the lower side of the fan box, paint is dried, meanwhile, the third driven bevel gear and the third driving bevel gear are meshed to rotate, the third driven bevel gear drives a polishing shaft to rotate, the polishing shaft drives a polishing wheel on the polishing shaft to rotate, the air-dried paint surface is ground through a polishing layer on the polishing wheel, and the surface is smooth.

Compared with the prior art, the adjustable home automatic paint spraying system has the following advantages:

1. the device does not need to provide a new power source, can synchronize the sheet material and the paint spraying, does not need to be controlled independently, has linkage, and greatly improves the paint spraying effect.

2. And (4) allowing the painted plate to enter an air drying area for quick air drying, and preparing for quick polishing.

3. The panel sprays paint, air-dries, the program of polishing in succession, and the time shortens greatly, has improved production efficiency, has avoided artifical transport, the cost of using manpower sparingly.

4. Through adjusting the length of each telescopic link, adjust the height of grinding machanism to the workstation, can process the panel of different thickness.

Drawings

FIG. 1 is a schematic view of an adjustable home automatic paint spraying system.

Fig. 2 is a sectional view taken along a line a-a in fig. 1.

Fig. 3 is a sectional view taken along line B-B in fig. 2.

Fig. 4 is a sectional view taken along line C-C in fig. 1.

Fig. 5 is an enlarged view of the structure at D in fig. 1.

Fig. 6 is an enlarged view of the structure at E in fig. 1.

In the figure, 10, the housing; 11. a support plate; 12. a main shaft; 13. a driven shaft; 14. a wide gear; 15. a driven gear; 16. a hollow round table; 17. an inner wall slide rail; 18. an inner wall slide bar; 19. a driven pulley; 20. a conveyor belt; 21. a driving pulley; 22. a pulley shaft; 23. a cylinder; 24. a piston; 25. an intake valve; 26. an air outlet valve; 27. the thread is adjusted quickly; 28. a telescopic shaft; 29. a slider; 30. a strip-shaped slide rail; 31. a motor telescopic rod; 32. a motor; 35. polishing the telescopic rod; 36. a paint pipe; 37. a paint spraying valve; 38. an oil spray plug; 39. a fan telescopic rod; 40. a spring; 41. a transmission shaft telescopic rod; 42. a transmission shaft fixing sleeve; 43. a drive shaft; 44. an annular groove; 45. a first driven bevel gear; 46. a first drive bevel gear; 47. (ii) a 48. A third driven bevel gear; 49. a third drive bevel gear; 50. a fan fixing sleeve; 51. grinding the wheel; 52. a fan box; 53. a second driven bevel gear; 54. a second drive bevel gear; 55. a paint box; 56. an oil inlet; 57. a manual valve; 58. an oil outlet; 59. a pressure plug; 60. a fan shaft; 61. a fan blade; 62. (ii) a 63. An oil spraying groove; 64. a fixing frame of the oil spout; 65. a rubber belt; 66. polishing the layer; 67. and grinding the shaft.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, an adjustable home automatic paint spraying system, including casing 10, casing 10 bottom is fixed and is equipped with backup pad 11, backup pad 11 upside is equipped with the power device that sprays paint, the power device that sprays paint is used for providing power for spraying paint when furniture board sprays paint, the power device that sprays paint includes backup pad 11 upside fixed paint box 55 that is equipped with, paint box 55 is used for holding furniture paint, the fixed oil inlet 56 that is equipped with in left side on paint box 55, the fixed manual valve 57 that is equipped with in oil inlet 56 left side, the fixed air outlet valve 26 that is equipped with in middle on paint box 55, the fixed cylinder 23 that is equipped with in middle of paint box 55 upside, the inside wall of cylinder 23 slides and rotates and is equipped with piston 24, piston 24 left side fixed is equipped with admission valve 25.

As shown in fig. 1, a main shaft 12 is fixedly arranged on the upper side of a piston 24, the other end of the main shaft 12 penetrates through the upper side wall of a shell 10, hollow round tables 16 are fixedly arranged on the front and rear side walls of the shell 10, inner wall slide rails 17 are arranged on the inner walls of the hollow round tables 16, inner wall slide bars 18 are fixedly arranged in the middle of the outer side walls of the main shaft 12, the other ends of the inner wall slide bars 18 are slidably connected in the inner wall slide rails 17, a wide gear 14 is fixedly arranged on the upper side of the main shaft 12, a driven shaft 13 is rotatably arranged on the left side of the upper side wall of the inner cavity of the shell 10, and the other end of the driven shaft 13 abuts against the upper surface of a paint box 55.

As shown in fig. 1, 2, and 5, an oil outlet 58 is formed in the left side of the lower end of the paint box 55, a spring 40 is fixedly arranged at the lower end of the inner cavity of the paint box 55, the upper end of the spring 40 is fixedly connected with a pressure plug 59, when no air pressure is injected into the paint box 55, the pressure plug 59 is higher than the oil outlet 58, an oil spraying groove fixing frame 64 is fixedly arranged at the lower side of the paint box 55, an oil spraying groove 63 is fixedly arranged at the lower end of the oil spraying groove fixing frame 64, the oil outlet 58 is fixedly connected with a paint pipe 36, the other end of the paint pipe 36 is connected with the oil spraying groove 63, a paint spraying valve 37 is fixedly arranged at the right side of the oil spraying groove 63, and an oil spraying plug 38 is fixedly arranged at the bottom of the oil spraying groove 63.

As shown in fig. 1 and 6, a driven gear 15 is fixedly arranged on the upper side of a driven shaft 13, the driven gear 15 is engaged with a wide gear 14, a driven belt wheel 19 is fixedly arranged on the lower side of the driven shaft 13, a motor telescopic rod 31 is fixedly arranged on the right front side of the lower side of a support plate 11, a motor 32 is fixedly arranged on the lower side of the motor telescopic rod 31, a transmission shaft 43 is arranged at the output end of the motor 32, an annular groove 44 is formed in the right side of the transmission shaft 43, a telescopic shaft 28 is rotatably arranged on the right front side of the support plate 11, the lower end of the telescopic shaft 28 extends into the annular groove 44, an adjusting screw 27 is connected with the upper side screw thread, the extending length of the telescopic shaft 28 is controlled by rotating the adjusting screw 27, a strip-shaped slide rail 30 is arranged on the inner wall of the telescopic shaft 28, a belt wheel shaft 22 is rotatably arranged on the right front side of the upper side wall of the inner cavity of a casing 10, the lower end of the belt wheel shaft 22 extends into the inner cavity of the telescopic shaft 28, two symmetrical slide blocks 29 are fixedly arranged on the lower side wall of the belt wheel shaft 22, the slide block 29 slides up and down in the strip-shaped slide rail 30, a driving belt wheel 21 is fixedly arranged on the upper side of the belt wheel shaft 22, and a conveying belt 20 is connected between the driving belt wheel 21 and the driven belt wheel 19.

As shown in fig. 1 and 2, two transmission shaft telescopic rods 41 are rotatably arranged in front of the lower side wall of the support plate 11, each transmission shaft telescopic rod 41 is rotatably connected with a transmission shaft 43, a first driving bevel gear 46 is fixedly arranged on the right side of the transmission shaft 43, a first driven bevel gear 45 is fixedly arranged on the lower side of the telescopic shaft 28, the first driven bevel gear 45 is meshed with the first driving bevel gear 46, a second driving bevel gear 54 is fixedly arranged in the middle of the transmission shaft 43, and a third driving bevel gear 49 is fixedly arranged on the left side of the transmission shaft 43.

As shown in fig. 1 and 3, fan telescopic rods 39 are symmetrically and fixedly arranged in the middle of the lower side wall of the supporting plate 11 in a front-back manner, a fan box 52 is fixedly arranged at the lower end of the sliding block 29, a fan shaft 60 is rotatably arranged in the fan box 52 in the front-back direction, a second driven bevel gear 53 is fixedly arranged at the front end of the fan shaft 60, the second driven bevel gear 53 is meshed with a second driving bevel gear 54, a plurality of fan blades 61 are uniformly and fixedly arranged on the inner cavity part of the fan box 52 where the fan shaft 60 is arranged, and an air outlet is formed in the lower side of the fan shaft 60.

As shown in fig. 1 and 4, the polishing telescopic rods 35 are symmetrically and fixedly arranged on the left side of the lower side wall of the supporting plate 11 in the front-back direction, a fan fixing sleeve 50 is fixedly arranged at the lower end of each polishing telescopic rod 35, two fan fixing sleeves 50 are jointly provided with a polishing shaft 67 in a rotating manner, a third driven bevel gear 48 is fixedly arranged at the front end of the polishing shaft 67, the third driven bevel gear 48 is meshed with a third driving bevel gear 49, a polishing wheel 51 is fixedly arranged in the middle of the polishing shaft 67, rubber belts 65 are fixedly arranged at the two ends of the polishing wheel 51, and a plurality of polishing layers 66 are uniformly and fixedly arranged on the surface of the polishing wheel 51.

The device is arranged above a plate material conveyor belt, and the height from the lower surface of a polishing wheel 51 to the conveyor belt is controlled by synchronously adjusting the adjusting screw thread 27, the motor telescopic rod 31, the polishing telescopic rod 35, the fan telescopic rod 39 and the transmission shaft telescopic rod 41, so that furniture plates with different thicknesses are matched.

Starting the motor 32 to work, the motor 32 driving the transmission shaft 43 to rotate, the transmission shaft 43 driving the first driving bevel gear 46 to rotate, the first driving bevel gear 46 driving the telescopic shaft 28 to rotate by engaging with the first driven bevel gear 45, because the slide block 29 can only slide up and down in the strip-shaped slide rail 30 but can not rotate, the telescopic shaft 28 driving the pulley shaft 22 to rotate through the slide block 29, the pulley shaft 22 driving the driving pulley 21 thereon to rotate, the driving pulley 21 and the driven pulley 19 connected through the transmission belt 20 and driving the driven pulley 19 to rotate, the driven pulley 19 driving the driven gear 15 to rotate through the driven shaft 13, the wide gear 14 engaging with the driven gear 15 to rotate, the wide gear 14 driving the main shaft 12 to rotate, the main shaft 12 driving the inner wall slide bar 18 to slide in the inner wall slide rail 17 while rotating, so that the inner wall slide bar 18 driving the main shaft 12 to reciprocate up and down, the main shaft 12 driving the piston 24 to slide and rotate on the inner wall of the cylinder 23, when the piston 24 moves upwards, air enters the inner cavity of the air cylinder 23 through the air inlet valve 25, the air outlet valve 26 is closed at the moment, when the piston 24 slides downwards, the air inlet valve 25 is closed, the air outlet valve 26 is opened, air enters the inner cavity of the paint box 55 through the air outlet valve 26, after the supporting plate 11 is started for a period of time, due to the fact that the air pressure in the paint box 55 is overlarge, the spring 40 is compressed to be below the oil outlet 58 through the pressure plug 59, at the moment, the paint is sprayed out of the oil outlet 58 into the paint pipe 36, the paint spraying valve 37 is opened, the paint enters the inner cavity of the oil spraying groove 63 and is sprayed on the surface of the plate through the oil spraying plug 38, a new power source does not need to be provided through the device, the plate can be synchronous with paint spraying, independent control is not needed, linkage is achieved, and the paint spraying effect and the working efficiency are greatly improved.

Meanwhile, the second driven bevel gear 53 and the second driving bevel gear 54 rotate in a meshed mode, the second driven bevel gear 53 drives the motor telescopic rod 31 to rotate through the fan shaft 60, airflow is blown to the surface of the painted furniture plate from an outlet on the lower side of the fan box 52, paint is dried in the air, meanwhile, the third driven bevel gear 48 and the third driving bevel gear 49 rotate in a meshed mode, the third driven bevel gear 48 drives the polishing shaft 67 to rotate, the polishing shaft 67 drives the polishing wheel 51 thereon to rotate, the dried paint surface is ground through the polishing layer 66 on the polishing wheel 51, and the surface is smooth.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.