CN111330761B

CN111330761B - Intelligent furniture paint spraying device

Info

Publication number: CN111330761B
Application number: CN202010186907.7A
Authority: CN
Inventors: 邱尚周; 王兴春
Original assignee: Wenzhou Polytechnic
Current assignee: Nantong Qiancheng Electronic Technology Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-05-14
Anticipated expiration: 2040-03-17
Also published as: CN111330761A

Abstract

The utility model provides a furniture intelligence paint spraying apparatus, including horizontally conveyer, several vertical bracing pieces that are horizontal evenly distributed of conveyer's top surface fixed mounting, the equal bearing installation horizontally periphery of upper end of bracing piece has the toothed disc, conveyer's top is equipped with the guide rail with its parallel arrangement, the guide rail passes through support fixed mounting in conveyer top, the lower part of guide rail is equipped with sliding fit's electronic slider with it, the hydraulic stem of the lower part fixed mounting expansion end down of electronic slider, the expansion end of hydraulic stem passes through support fixed mounting box. The paint spraying device is suitable for furniture paint spraying, adopts a transmission mode of matching the double-sided tooth synchronous belt, the third gear and the first belt, and enables the disc to rotate through the matching of the electric telescopic rod and the elastic telescopic rod, so that the uniform paint spraying on the surface of the furniture is realized.

Description

Intelligent furniture paint spraying device

Technical Field

The invention belongs to the field of furniture processing equipment, and particularly relates to an intelligent furniture paint spraying device.

Background

Along with the development and progress of the society at present, intelligent production gradually becomes the mainstream of production at present, furniture is one of people's life important household articles, the production of furniture needs to pass through multichannel process, wherein spray paint is one of the important process in furniture production, but the spray paint of furniture at present adopts manual mode to carry out the operation of spraying paint mostly, waste time and energy, and the staff inhales paint gas for a long time and damages human health easily, some adopt equipment to carry out the operation of spraying paint, but equipment can't realize the production line operation, work efficiency is low, and the inhomogeneous phenomenon of spraying appears easily.

Disclosure of Invention

The invention provides an intelligent furniture paint spraying device, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

an intelligent paint spraying device for furniture comprises a horizontal conveying device, a plurality of vertical supporting rods which are horizontally and uniformly distributed are fixedly installed on the top surface of the conveying device, a disc with teeth is horizontally installed on the periphery of the upper end of each supporting rod in a bearing installation mode, a guide rail which is arranged in parallel with the conveying device is arranged above the conveying device, the guide rail is fixedly installed above the conveying device through a support, an electric sliding block which is in sliding fit with the guide rail is arranged on the lower portion of the guide rail, a hydraulic rod with a downward movable end is fixedly installed on the lower portion of the electric sliding block, a box body is fixedly installed on the movable end of the hydraulic rod through the support, a vertical first through hole is formed in the top surface of the box body, a vertical pipe is installed in each first through hole in a bearing mode, two ends of the vertical pipe respectively penetrate through the first through hole, the upper end of the vertical pipe is connected with one end of a feeding pipe through a sealing bearing, the, the lower end of the connecting hard pipe is sealed and communicated with the interior of the vertical pipe, a plurality of second vertical nozzles which are uniformly distributed in the vertical direction are fixedly arranged on one side of the connecting hard pipe close to the middle part of the vertical pipe, a first gear is fixedly sleeved on the lower part of the vertical pipe, the first gear is positioned in the box body and positioned above the connecting hard pipe, two vertical first vertical rods which are symmetrical in the left and right directions are fixedly arranged on the inner top surface of the box body, a second gear is arranged on the lower part of each vertical rod in a bearing mode, the central line of each second gear and the central line of the vertical pipe are positioned on the same horizontal plane, the diameter of each second gear is larger than that of each first gear, two fourth vertical rods which are symmetrical in the left and right directions are fixedly arranged on the inner top surface of the box body, a first tensioning wheel is sleeved on the lower part of each fourth vertical rod, the two first tensioning wheels are respectively positioned on the left and right sides of the vertical pipe, the two first, the outer side of the double-sided tooth synchronous belt is meshed and matched with a first gear, the first gear is positioned on the front side of the double-sided tooth synchronous belt, the left side wall and the right side wall of the box body are respectively and fixedly provided with an electric telescopic rod with a movable end facing the middle part of the box body, the movable ends of the electric telescopic rods are respectively and fixedly provided with a vertical shaft, second vertical shafts connected with bearings are respectively arranged in the shaft sleeves, third gears are fixedly sleeved at two ends of each second vertical shaft, the two third gears positioned at the upper part are respectively meshed and matched with inner rings of the double-sided tooth synchronous belt, the third gear positioned at the left side of the upper part is positioned between the two second gears, the rear side of the third gear positioned at the left side of the upper part and the rear sides of the two second gears are positioned on the same vertical plane, the third gear positioned at the right side of the upper part is positioned between the first tensioning wheel at, the inner of horizontal pole all fixed mounting with its vertically fixed block of fore-and-aft direction, two fixed blocks distribute along the box bilateral symmetry, both ends difference fixed mounting expansion end orientation is kept away from the elasticity telescopic link in fixed block middle part around the fixed block, the equal vertical third montant of fixed mounting of expansion end of elasticity telescopic link, the equal bearing installation second of upper portion of third montant rises and tightly takes turns, four second rise and tightly take turns and be connected through inboard toothed first belt between two third gears below, first belt inner circle can mesh with the periphery of disc and cooperate, vertical second through-hole is seted up to the bottom surface of box, the diameter of second through-hole is greater than the diameter of disc, the box still is equipped with the power device that drives standpipe pivoted, a conveying device, power device, electric telescopic handle, electric slider is connected with the power respectively.

According to the intelligent furniture paint spraying device, the horizontal air outlets of a plurality of evenly distributed air outlets are respectively formed in the left side and the right side of the box body, the cover body is fixedly installed on the left side and the right side of the box body respectively, the cover body is located on the outer side of the air outlets of the corresponding sides and communicated with the inner side of the air outlets, the cover body is connected with dust collection equipment through the air suction pipe, a plurality of air suction heads are fixedly installed on the outer side of the lower end of the second through hole and communicated with the cover body of the corresponding side through connecting pipes, and the air.

According to the intelligent furniture paint spraying device, at least two connecting hard pipes are arranged.

According to the intelligent furniture paint spraying device, the power device comprises the motor, the fourth gear and the fifth gear, the motor with the upward output shaft is fixedly installed on the top surface of the box body, the fourth gear is fixedly installed on the output shaft of the motor, the fifth gear is fixedly sleeved on the periphery of the upper portion of the vertical pipe, the fourth gear is meshed with the fifth gear in a matched mode, and the motor is connected with the power source.

The invention has the advantages that: the invention is suitable for spraying paint on furniture, when in an initial state, the conveying device conveys the furniture along the horizontal direction, furniture is placed on the top surface of a disc, a hydraulic rod is in a contraction state, a box body is positioned above the furniture, two electric telescopic rods are in an extension state, the distance between the movable ends of the two elastic telescopic rods positioned on the same side is the largest, and the elastic telescopic rods are in a compression state; when the furniture conveying device is used, as shown in figure 1, a conveying device conveys furniture from left to right, an electric sliding block moves from left to right along a guide rail, the moving speed of the electric sliding block is equal to the conveying speed of the conveying device, meanwhile, a hydraulic rod gradually extends downwards, as the diameter of a second through hole is larger than that of a disc, the extension of the hydraulic rod enables a box body to move downwards along with the electric sliding block, the box body moves downwards, the furniture and the disc gradually penetrate through the second through hole and extend into the box body, when the disc completely extends into the box body and is positioned on the inner side of a first belt, a power device drives a vertical pipe to rotate, as the first gear is meshed and matched with the outer ring of a double-sided tooth synchronous belt, the double-sided tooth synchronous belt rotates along with the double-sided tooth synchronous belt, and as the third gear is meshed and matched with the inner side of the double-sided tooth, because the four second tensioning wheels are connected with the two lower third gears through the first belt with teeth on the inner side, the rotation of the third gears drives the first belt to rotate, the rotation direction of the first belt is opposite to the rotation direction of the double-sided toothed synchronous belt, at the moment, the electric telescopic rod contracts simultaneously, so that the two second vertical shafts move towards one side far away from the middle part of the box body, because the third gear on the left side of the upper part is positioned between the two second gears, the rear side of the third gear is positioned on the same vertical plane with the rear sides of the two second gears, the third gear on the right side of the upper part is positioned between the first tensioning wheel on the right side and the second gear on the right side, the front side of the third gear and the front side of the first tensioning wheel are positioned on the same vertical plane, the rotation direction of the double-sided toothed synchronous belt is opposite to the rotation direction of the two third gears, and simultaneously, the third gear, the third gear on the lower part is engaged and matched with the first belt all the time, the transverse distance between the two third gears on the lower part is increased, so that the elastic telescopic rods are contracted, the distance between the movable ends of the two elastic telescopic rods on the same side is reduced, the inner ring of the first belt is engaged and matched with the disc, the disc and the furniture are driven to rotate by the rotation of the first belt, the rotation direction of the disc is opposite to that of the vertical pipe, meanwhile, the paint pump conveys paint into the vertical pipe through the conveying pipe, the paint is sprayed to the top of the furniture through the first spray nozzle, the paint is sprayed to the periphery of the furniture through the connecting hard pipe and the second spray nozzle, and the rotation direction of the disc is opposite to that of the vertical pipe, so that the second spray nozzle can uniformly spray paint on the surface of the furniture, the electric telescopic rods extend to restore the initial state, so that the inner side of the first belt is not meshed with the periphery of the disc any more, then the hydraulic rod contracts, the box body moves upwards, the painted furniture comes out of the box body, then the electric sliding block moves towards the right side, the second through hole is located right above the next disc, and the operation is repeated to paint the furniture; the automatic paint spraying device is reasonable in design and ingenious in conception, adopts a transmission mode of matching the double-sided tooth synchronous belt, the third gear and the first belt, and then enables the disc to rotate through the matching of the electric telescopic rod and the elastic telescopic rod, and meanwhile realizes the reverse rotation of the vertical pipe and the rotary table, so that the uniform paint spraying on the surface of furniture is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of the view from FIG. 1A; FIG. 3 is an enlarged view of the view from FIG. 1B; fig. 4 is an enlarged view of a portion of fig. 1 i.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An intelligent furniture paint spraying device comprises a horizontal conveying device 1, a plurality of vertical supporting rods 2 which are horizontally and uniformly distributed are fixedly installed on the top surface of the conveying device 1, a disc 3 with teeth is installed on the periphery of the upper end of each supporting rod 2 in a bearing installation mode, a guide rail 4 which is arranged in parallel with the conveying device 1 is arranged above the conveying device 1, the guide rail 4 is fixedly installed above the conveying device through a support, an electric sliding block 5 which is in sliding fit with the guide rail 4 is arranged on the lower portion of the guide rail 4, a hydraulic rod 6 with a downward movable end is fixedly installed on the lower portion of the electric sliding block 5, a box body 7 is fixedly installed on the movable end of the hydraulic rod 6 through the support, a vertical first through hole 8 is formed in the top surface of the box body 7, a vertical pipe 9 is installed in the first through hole 8 in a bearing mode, two ends of the vertical pipe 9 respectively penetrate through the first through hole 8, the upper end of, a first spray nozzle 11 is fixedly installed at the lower end of a vertical pipe 9, a plurality of connecting hard pipes 12 which are uniformly distributed are fixedly installed at the lower part of the vertical pipe 9, the lower ends of the connecting hard pipes 12 are sealed and are communicated with the interior of the vertical pipe 9, a plurality of second spray nozzles 13 which are uniformly distributed in the vertical direction are fixedly installed at one side, close to the middle part of the vertical pipe 9, of each connecting hard pipe 12, a first gear 14 is fixedly sleeved at the lower part of the vertical pipe 9, the first gear 14 is positioned in a box body 7 and is positioned above the connecting hard pipe 12, two vertical first vertical rods 15 which are bilaterally symmetrical and vertical are fixedly installed at the inner top surface of the box body 7, a second gear 16 is installed at the lower part of each first vertical rod 15 in a bearing mode, the central line of the second gear 16 and the central line of the vertical pipe 9 are positioned on the same horizontal plane, the diameter of the second gear 16 is larger than that of the first gear 14, two fourth, two first tension wheels 39 are respectively positioned at the left side and the right side of the vertical pipe 9, the two first tension wheels 39 are connected with the two second gears 16 through a double-sided toothed synchronous belt 17, the two first tension wheels 39 and the two second gears 16 are respectively engaged with the inner side of the double-sided toothed synchronous belt 17, the outer side of the double-sided toothed synchronous belt 17 is engaged with the first gear 14, the first gear 14 is positioned at the front side of the double-sided toothed synchronous belt 17, the left side wall and the right side wall of the box body 7 are respectively fixedly provided with an electric telescopic rod 18 with a movable end facing to the middle part of the box body 7, the movable end of the electric telescopic rod 18 is respectively fixedly provided with a vertical shaft sleeve 19, a second vertical shaft 20 connected with a bearing is arranged in each shaft sleeve 19, two ends of the second vertical shaft 20 are respectively fixedly sleeved with a third gear 21, the two third gears 21 positioned at the upper part are both engaged with the inner ring of the double-sided toothed synchronous belt 17, the third gear 21 positioned at the left side of the, the third gear 21 on the right side of the upper portion is located between the first tensioning wheel 39 on the right side and the second gear 16 on the right side, the front side of the third gear 21 and the front side of the first tensioning wheel 39 are located on the same vertical plane, the cross rods 22 are fixedly mounted on the lower portions of the left side wall and the right side wall of the box body 7, the inner ends of the cross rods 22 are fixedly mounted on front and rear fixing blocks 23 perpendicular to the cross rods 22, the two fixing blocks 23 are symmetrically distributed along the box body 7 in the left-right direction, the front end and the rear end of each fixing block 23 are respectively fixedly mounted with an elastic expansion link 24 with a movable end facing away from the middle of the fixing block 23, the movable ends of the elastic expansion links 24 are respectively fixedly mounted with vertical third vertical rods 25, the upper portions of the third vertical rods 25 are respectively bearing-mounted with second tensioning wheels 26, the four second tensioning wheels 26 are connected with the two third gears 21 below through first belts 27 with teeth on the, the diameter of the second through hole 28 is larger than that of the disc 3, the box body 7 is further provided with a power device for driving the vertical tube 9 to rotate, and the conveying device 1, the power device, the electric telescopic rod 18 and the electric sliding block 5 are respectively connected with a power supply. The invention is suitable for furniture paint spraying, when in an initial state, the conveying device 1 conveys along the horizontal direction, furniture 37 is placed on the top surface of the disc 3, the hydraulic rod 6 is in a contraction state, the box body 7 is positioned above the furniture 37, the two electric telescopic rods 18 are in an extension state, the distance between the movable ends of the two elastic telescopic rods 24 positioned on the same side is maximum, and the elastic telescopic rods 24 are in a compression state; when in use, as shown in fig. 1, the conveying device 1 conveys the furniture 37 from left to right, the electric slider 5 moves from left to right along the guide rail 4, the moving speed of the electric slider 5 is equal to the conveying speed of the conveying device 1, meanwhile, the hydraulic rod 6 gradually extends downwards, because the diameter of the second through hole 28 is larger than that of the disc 3, the extension of the hydraulic rod 6 enables the box body 7 to move downwards, the box body 7 moves downwards, the furniture 37 and the disc 3 gradually penetrate through the second through hole 28 and extend into the box body, when the disc 3 completely extends into the box body 7 and is positioned at the inner side of the first belt 27, the power device drives the vertical pipe 9 to rotate, because the first gear 14 is meshed with the outer ring of the double-sided tooth synchronous belt 17, the double-sided tooth synchronous belt 17 rotates along with the first gear, and because the third gear 21 is meshed with the inner side of the double-sided tooth synchronous belt 17, the rotation, the rotation of the third gear 21 drives the second vertical shafts 20 to rotate along with the rotation of the third gear 21, because the four second tensioning wheels 26 are connected with the two third gears 21 below through the first belt 27 with teeth on the inner side, the rotation of the third gear 21 drives the first belt 27 to rotate, and the rotation direction of the first belt 27 is opposite to the rotation direction of the double-sided toothed synchronous belt 17, at this time, the electric telescopic rod 18 is contracted simultaneously, so that the two second vertical shafts 20 move towards one side far away from the middle part of the box body 7, because the third gear 21 on the left side of the upper part is positioned between the two second gears 16, the rear side of the third gear 21 and the rear side of the two second gears 16 are positioned on the same vertical plane, the third gear 21 on the right side of the upper part is positioned between the first tensioning wheel 39 and the second gear 16 on the right side, the front side of the third gear 21 and the front side of the first tensioning wheel 39 are positioned on the same vertical plane, the rotation direction of, meanwhile, the third gear 21 at the lower part pulls the first belt 27 to one side far away from the middle part of the box body 7, so that the third gear 21 at the lower part is always engaged with the first belt 27, the transverse distance between the two third gears 21 at the lower part is increased, the elastic expansion rods 24 are all contracted, the distance between the movable ends of the two elastic expansion rods 24 at the same side is reduced, the inner ring of the first belt 27 is engaged with the disc 3, so that the disc 3 and the furniture 37 are driven to rotate by the rotation of the first belt 27, the rotation direction of the disc 37 is opposite to that of the vertical pipe 9, meanwhile, the paint pump conveys paint into the vertical pipe 9 through the conveying pipe 10, the paint is sprayed to the top of the furniture 37 through the first spray nozzle 11, and the paint is sprayed to the periphery of the furniture 37 through the connecting hard pipe 12 and the second, the rotation direction of the disc 37 is opposite to that of the vertical pipe 9, so that the second spray head 13 can uniformly spray paint on the surface of the furniture 37, after the paint spraying is finished, the electric telescopic rod 18 extends to recover the initial state, the inner side of the first belt 27 is not meshed with the periphery of the disc 3, then the hydraulic rod 6 contracts, the box body 7 moves upwards, the furniture 37 after the paint spraying is finished comes out of the box body 7, then the electric slide block 5 moves towards the right side, the second through hole 28 is located right above the next disc 3, and the operation is repeated to spray paint on the furniture; the invention has reasonable design and ingenious conception, adopts a transmission mode of matching the double-sided tooth synchronous belt 17, the third gear 21 and the first belt 27, and then the matching of the electric telescopic rod 18 and the elastic telescopic rod 24 to rotate the disc 3 and simultaneously realize the reverse rotation of the vertical pipe 9 and the rotary disc 3, thereby realizing the uniform paint spraying on the surface of the furniture 37, and simultaneously adopts a mode of spraying paint on the furniture 37 in the box body 7, thereby not only effectively reducing the paint diffusion to the outside, being environment-friendly and ensuring good production environment, but also adopting an automatic assembly line production mode to carry out precise operation, spraying paint on the furniture in the conveying process, being efficient and rapid, saving time and labor, reducing the manual participation and effectively improving the production efficiency.

Specifically, as shown in fig. 1, a plurality of horizontal air outlets 29 are respectively formed on the left side and the right side of the box 7, a cover 30 is fixedly mounted on each of the left side and the right side of the box 7, the covers 30 are located outside the air outlets 29 on the corresponding sides and communicated with the inside of the air outlets, the covers 30 are connected to a dust collector through air suction pipes 31, a plurality of air suction heads 32 are fixedly mounted on the outside of the lower ends of the second through holes 28, the air suction heads 32 are communicated with the covers 30 on the corresponding sides through connecting pipes 33, and the air suction device is connected to a power supply. In the process of paint spraying operation, the dust collection equipment sucks redundant paint gas in the box body 7 through the air suction pipe 31 sequentially through the air outlet 29 and the cover body 30, and sucks the redundant paint gas in the box body 7 from the bottom of the box body 7 through the air suction head 32 at the lower part, so that the paint diffusion to the outside can be effectively reduced, and the good environment of a production workshop is ensured.

Specifically, as shown in fig. 1, the number of the connecting hard tubes 12 in this embodiment is at least two. At least two connect hard tube 12 can ensure to spray paint evenly, can further promote the speed of spraying paint simultaneously, raise the efficiency.

Further, as shown in fig. 1, the power device according to this embodiment includes a motor 34, a fourth gear 35, and a fifth gear 36, the motor 34 with an upward output shaft is fixedly installed on the top surface of the box 7, the fourth gear 35 is fixedly installed on the output shaft of the motor 34, the fifth gear 36 is fixedly sleeved on the upper periphery of the vertical pipe 9, the fourth gear 35 is engaged with the fifth gear 36, and the motor 34 is connected to a power source. In use, the motor 34 rotates to drive the vertical pipe 9 to rotate, because the fourth gear 35 is meshed with the fifth gear 36.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a furniture intelligence paint spraying apparatus which characterized in that: comprises a horizontal conveying device (1), a plurality of vertical supporting rods (2) which are horizontally and uniformly distributed are fixedly installed on the top surface of the conveying device (1), a toothed disc (3) is installed on the periphery of the upper end of each supporting rod (2) in a bearing installation mode, a guide rail (4) which is parallel to the supporting rods is arranged above the conveying device (1), the guide rail (4) is fixedly installed above the conveying device through a support, an electric sliding block (5) which is in sliding fit with the guide rail (4) is arranged on the lower portion of the guide rail (4), a hydraulic rod (6) with a downward movable end is fixedly installed on the lower portion of the electric sliding block (5), a box body (7) is fixedly installed on the movable end of the hydraulic rod (6) through the support, a vertical first through hole (8) is formed in the top surface of the box body (7), a vertical pipe (9) is installed in the first through hole (8) in a bearing installation mode, two ends of the vertical pipe (9) respectively penetrate through, the other end fixed connection paint pump of conveying pipe (10), the lower extreme fixed mounting first shower nozzle (11) of standpipe (9), the lower part fixed mounting of standpipe (9) several evenly distributed's connection hard tube (12), the lower extreme of connecting hard tube (12) is sealed and all communicates with each other with standpipe (9) inside, it is the second shower nozzle (13) of vertical evenly distributed all fixed mounting several that is to be connected hard tube (12) one side near standpipe (9) middle part, the fixed suit first gear (14) of lower part of standpipe (9), first gear (14) are located box (7) and are located and connect hard tube (12) top, two vertical first montants (15) that are bilateral symmetry are fixed to the top surface in box (7), the equal bearing installation second gear (16) in lower part of first montant (15), the central line and the central line of standpipe (9) of second gear (16) are located same horizontal plane, the diameter of the second gear (16) is larger than that of the first gear (14), two bilaterally symmetrical fourth vertical rods (38) are fixedly installed on the inner top surface of the box body (7), first tensioning wheels (39) are sleeved on lower bearings of the fourth vertical rods (38), the two first tensioning wheels (39) are respectively located on the left side and the right side of the vertical pipe (9), the two first tensioning wheels (39) are connected with the two second gears (16) through double-sided toothed synchronous belts (17), the two first tensioning wheels (39) and the two second gears (16) are respectively meshed with the inner sides of the double-sided toothed synchronous belts (17), the outer sides of the double-sided toothed synchronous belts (17) are meshed with the first gear (14), the first gear (14) is located on the front side of the double-sided toothed synchronous belts (17), electric telescopic rods (18) with movable ends facing to the middle portion of the box body (7) are respectively and fixedly installed on the left side wall and the right side of the box body (7), and vertical shaft sleeves (19) are fixedly installed on, second vertical shafts (20) connected with bearings are arranged in the shaft sleeves (19), third gears (21) are fixedly sleeved at two ends of each second vertical shaft (20), the two third gears (21) positioned at the upper parts are meshed and matched with inner rings of the double-sided toothed synchronous belts (17), the third gear (21) positioned at the left side of the upper parts is positioned between the two second gears (16), the rear sides of the third gear (21) positioned at the upper parts and the rear sides of the two second gears (16) are positioned on the same vertical plane, the third gear (21) positioned at the right side of the upper parts is positioned between the first tensioning wheel (39) positioned at the right side and the second gear (16) positioned at the right side, the front sides of the third tensioning wheel and the front sides of the first tensioning wheel (39) are positioned on the same vertical plane, cross rods (22) are fixedly arranged at the lower parts of the left side wall and the right side wall of the box body (7), fixing blocks (23) in the front and rear directions perpendicular to the inner ends of the cross, the front end and the rear end of a fixed block (23) are respectively fixedly provided with an elastic telescopic rod (24) with a movable end facing the middle part far away from the fixed block (23), the movable ends of the elastic telescopic rods (24) are fixedly provided with vertical third vertical rods (25), the upper parts of the third vertical rods (25) are respectively provided with a second tensioning wheel (26) in a bearing way, four second tensioning wheels (26) are connected with two lower third gears (21) through first belts (27) with teeth on the inner sides, the inner rings of the first belts (27) can be meshed and matched with the periphery of a disc (3), the bottom surface of a box body (7) is provided with vertical second through holes (28), the diameter of each second through hole (28) is larger than that of the disc (3), the box body (7) is also provided with a power device for driving a vertical pipe (9) to rotate, a conveying device (1) and a, the electric telescopic rod (18) and the electric sliding block (5) are respectively connected with a power supply.

2. The intelligent furniture paint spraying device according to claim 1, characterized in that: the left and right sides of box (7) set up several evenly distributed's horizontally gas outlet (29) respectively, the left and right sides of box (7) is fixed mounting cover body (30) respectively, cover body (30) all are located the gas outlet (29) outside that corresponds the side and communicate with each other with it inside, cover body (30) all connect dust collecting equipment through breathing pipe (31), the lower extreme outside fixed mounting several suction head (32) of second through-hole (28), suction head (32) all communicate with cover body (30) of corresponding side through connecting pipe (33), suction equipment is connected with the power.

3. The intelligent furniture paint spraying device according to claim 1, characterized in that: the number of the connecting hard tubes (12) is at least two.

4. The intelligent furniture paint spraying device according to claim 1, 2 or 3, characterized in that: the power device comprises a motor (34), a fourth gear (35) and a fifth gear (36), the motor (34) with an upward output shaft is fixedly installed on the top surface of the box body (7), the fourth gear (35) is fixedly installed on the output shaft of the motor (34), the fifth gear (36) is fixedly sleeved on the periphery of the upper portion of the vertical pipe (9), the fourth gear (35) is meshed with the fifth gear (36) in a matched mode, and the motor (34) is connected with a power source.