CN114522839A

CN114522839A - Wooden furniture spraying device

Info

Publication number: CN114522839A
Application number: CN202210063385.0A
Authority: CN
Inventors: 曾译宽
Original assignee: Xiamen Meimei Tableware Industrial Co ltd
Current assignee: Xiamen Meimei Tableware Industrial Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-05-24

Abstract

The application discloses a wooden furniture spraying device, which belongs to the technical field of spraying devices, and the technical scheme comprises a frame, wherein an upper guide rail and a lower guide rail are arranged on the frame, chains are arranged on the upper guide rail and the lower guide rail, the axial directions of pin shafts on the chains are all vertically upward, a plurality of mounting rods and a plurality of corrugated supporting tubes are respectively arranged on one sides of the two chains facing each other, the plurality of corrugated supporting tubes are all positioned above the plurality of mounting rods, the pin shafts are all arranged in a hollow manner, the plurality of mounting rods are all rotatably inserted on the corresponding pin shafts, mounting grooves are respectively arranged at the upper ends of the mounting rods, rotating wheels are respectively arranged at the lower ends of the mounting rods, a driving assembly for driving the chain transmission is arranged on the frame, a plurality of paint spraying assemblies are arranged on the frame, the paint spraying assemblies are all positioned on the inner side surrounded by the lower guide rail, a rotating assembly for controlling the rotating wheels to rotate is arranged on the frame, a drying box is arranged on the frame, this application has the effect that improves the efficiency of processing wood system furniture.

Description

Wooden furniture spraying device

Technical Field

This application belongs to spraying device technical field, and more specifically it relates to a wooden furniture spraying device.

Background

Wooden furniture, which is made of natural wood and wood-based panels as main materials and other auxiliary materials, is a large category of essential appliances for people to maintain normal life, engage in production practice and develop social activities, and needs to be painted during production, so that the wood of the furniture is prevented from permeating moisture in the air, and the service life of the wooden furniture is prolonged.

At present, when spraying paint to wood system furniture, generally adopt the manual work to spray paint, the handheld spray gun of staff sprays the wood system furniture accessory that needs sprayed paint promptly, treats that the paint of spraying on wood system furniture accessory dries up the back thoroughly, installs wood system furniture accessory and forms the wood system furniture that supplies people to use afterwards. However, in the process of painting the wooden furniture, the manual painting takes too long time, so that the efficiency of processing the wooden furniture is reduced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a wooden furniture spraying device which has the advantage of improving the efficiency of processing wooden furniture.

In order to realize the purpose, the invention provides the following technical scheme: the device comprises a rack, wherein an annular upper guide rail and an annular lower guide rail are arranged on the rack, the upper guide rail is positioned above the lower guide rail, chains are arranged on the upper guide rail and the lower guide rail, the axial directions of pin shafts on the chains are vertically upward, one side of each chain, which faces each other, is provided with a plurality of mounting rods and a plurality of corrugated supporting tubes, the corrugated supporting tubes are positioned above the mounting rods, the pin shafts are hollow, the mounting rods are rotatably inserted on the corresponding pin shafts, the upper ends of the mounting rods are provided with mounting grooves, the lower ends of the mounting rods are provided with rotating wheels, a driving assembly for driving the chains to transmit is arranged on the rack, a plurality of paint spraying assemblies are arranged on the rack, the paint spraying assemblies are positioned on the inner side surrounded by the lower guide rail, and the paint spraying assemblies are arranged at intervals in sequence along the conveying direction of the chains, the drying device is characterized in that a rotating assembly for controlling the rotating wheel to rotate is arranged on the rack, a drying box is arranged on the rack, and the drying box is sleeved on the upper guide rail and the lower guide rail and used for drying and spraying the furniture.

By adopting the technical scheme, when wooden furniture is produced and needs to be sprayed and painted, firstly, the driving component is started to drive the chain to transmit along the lower guide rail, the wooden furniture fittings are placed in the corresponding mounting grooves in a clamped mode, the corrugated supporting pipe is pulled to sleeve the upper ends of the wooden furniture fittings, so that the wooden furniture fittings are movably conveyed one by one under the transmission of the chain, in the conveying process, the paint spraying components are started to spray the wooden furniture fittings transmitted on the chain, meanwhile, the rotating component is started to drive the rotating wheel to rotate, so that the rotating wheel drives the corresponding mounting rod to rotate in the corresponding pin shaft, and the wooden furniture fittings placed in the mounting grooves rotate, make wood system furniture outer wall can both be sprayed paint the subassembly and spray, thereby accomplish the spraying to the paint on wood system furniture accessory surface, wood system furniture accessory after the spraying is dried in conveying the stoving case along with the chain, wood system furniture accessory after the stoving can supply people to install, its in-process that carries out the spraying to wood system furniture, need not artifical handheld spray gun and carry out the spraying, make the reduction consuming time that sprays paint to wood system furniture accessory, thereby improve the efficiency of processing of spraying paint to wood system furniture.

The invention is further configured to: the spray painting assembly comprises a spray gun and a lifting assembly, a plurality of support frames are arranged on the rack and are all located on the inner side surrounded by the lower guide rail, the support frames are arranged at intervals along the conveying direction of the chain, the lifting assembly and the spray gun are arranged on the corresponding support frames, the spraying direction of the spray gun faces one side of the lower guide rail, and the lifting assembly is used for driving the corresponding spray gun to slide up and down along the height direction of the support frames.

Through adopting above-mentioned technical scheme, when needs use the subassembly that sprays paint to treat the wood system furniture accessory that sprays paint to spray paint, open the spray gun and start lifting unit simultaneously for the spray gun sprays paint to wood system furniture accessory, and lifting unit drives corresponding spray gun and slides the lift from top to bottom along the direction of height of support frame simultaneously, thereby sprays paint from top to bottom to wood system furniture accessory, and it sprays paint subassembly simple structure, and the spraying is convenient.

The invention is further configured to: the lifting assembly comprises a sliding block, a screw rod and a first motor, a sliding groove is formed in the support frame, the length direction of the sliding groove is the same as the height direction of the support frame, the sliding block slides and is arranged in the sliding groove, the screw rod rotates and is arranged on the support frame, the screw rod is connected with the sliding block in a threaded rotating mode, the first motor is arranged on the support frame, and the first motor is connected with the screw rod in a control mode.

Through adopting above-mentioned technical scheme, when the spray gun goes on sliding from top to bottom as needs, start first motor, make first motor rotate and drive the lead screw and take place to rotate on corresponding support frame, make lead screw and sliding block screw thread rotate, order about the sliding block and slide at the inslot that slides, thereby drive the spray gun and slide along its direction of height oscilaltion on the support frame and carry out the spraying to wood system furniture accessory, its elevation structure is simple, it is convenient to go up and down, it is more comprehensive even to carry out the spraying to wood system furniture accessory.

The invention is further configured to: the rotating assembly comprises two auxiliary wheels and a belt, the two auxiliary wheels are all rotatably arranged on the rack, the belt is sleeved on the two auxiliary wheels and is abutted against the plurality of rotating wheels, and a second motor is arranged on the rack and is in control connection with the auxiliary wheels.

Through adopting above-mentioned technical scheme, when needs carry out the rotation spraying to the wood system furniture accessory of installing in the mounting groove, start the second motor, make the second motor rotate and drive the auxiliary wheel and rotate, thereby make the belt take place to rotate, the belt takes place the conflict contact with the rotating wheel, make the rotating wheel take place to rotate, thereby order about the wood system furniture accessory of installing on the mounting groove and take place the rotation, make wood system furniture accessory can be sprayed paint comprehensively, a structure is simple, it is convenient to rotate the rotating wheel.

The invention is further configured to: the drive assembly comprises a rotating rod and two chain wheels, wherein the rotating rod is vertically rotated and arranged on the rack, the two chain wheels are arranged on the rotating rod, notches and two chain wheels are arranged on the upper guide rail and the lower guide rail respectively, the chain wheels are meshed with corresponding chains through corresponding notches, a third motor is arranged on the rack, and the third motor is in control connection with the rotating rod.

Through adopting above-mentioned technical scheme, when needs rotate the chain, start the third motor for the third motor rotates and drives the dwang and take place to rotate, thereby makes two sprockets take place to rotate, and pivoted sprocket and corresponding chain intermeshing, thereby drive the chain and take place the conveying along lower guideway and upper guideway, its drive simple structure, the drive is stable.

The invention is further configured to: still include a plurality of paint collection box, it is a plurality of the paint collection box all is located the outside that the lower guideway encloses, and is a plurality of all be provided with the recovery mouth on the paint collection box, the recovery mouth is relative with the injection direction of corresponding spray gun, all be provided with the arc in the paint collection box, the cambered surface of arc is towards the corresponding recovery mouth, paint collection box roof all is provided with air discharge fan and spray pipe, the injection direction of spray pipe is towards the arc, all be provided with the water source on the spray pipe.

Through adopting above-mentioned technical scheme, when carrying out the in-process of spraying paint to wood system furniture accessory, start the air discharge fan simultaneously and make the water in the water source carry the cambered surface to the arc board on the spray pipe and spray, the spraying that contains the paint that produces when making the spray gun spray paint can be inhaled by the air discharge fan, at this in-process, the spraying that contains the paint can contact with spray pipe spun water, make the spraying that contains the paint can follow water and store in falling into paint collection box inner bottom wall along the arc board together, can retrieve the paint, the spraying of avoiding containing the paint can volatilize in the outside air.

The invention is further configured to: the water source includes suction pump, water storage box and drinking-water pipe, the water storage box sets up by corresponding paint recycling bin, drinking-water pipe one end is linked together with corresponding spray pipe, the drinking-water pipe other end communicates with corresponding paint recycling bin, the suction pump sets up on corresponding drinking-water pipe.

Through adopting above-mentioned technical scheme, order about the spray pipe when needs carry out water spray treatment to the arc plate, the staff starts the suction pump for water in the water storage box is taken out from the water storage box, flows into in the spray pipe from the suction pipe after that, sprays out to the cambered surface of arc from the spray pipe again, its water source simple structure, convenient to use.

The invention is further configured to: follow be provided with the count inductor on chain direction of transfer's the last paint collection box, the count inductor is located one side of corresponding paint collection box towards the lower guideway, the count inductor is used for responding to the count and is located the wooden furniture accessory number of waiting to spray paint before retrieving the mouth, count inductor and second motor electric connection, just count inductor and third motor electric connection.

By adopting the technical scheme, when the chain rotates to drive the wooden furniture accessories placed in the mounting groove to move and convey and the counting sensor counts the wooden furniture accessories reaching the recovery opening, when the counting sensor reaches a set value, the wooden furniture accessories at the position corresponding to the recovery opening set the value for the counting sensor at the moment, the counting sensor can control the third motor to stop rotating, the second motor stops rotating, the chain stops conveying the wooden furniture accessories at the moment, the wooden furniture accessories placed on the mounting groove start to rotate, so that the sprayed paint can be sprayed on the surface of the wooden furniture accessories for 360 degrees, after the spraying is finished, the second motor stops rotating, the third motor stops rotating to drive the chain to move to continue conveying the wooden furniture accessories, the counting sensor then starts to count, and the spraying process is repeated continuously, thereby the completion sprays paint to wood system furniture accessory, and it is more intelligent to spray paint wood system furniture accessory.

In summary, the invention has the following advantages:

1. when wooden furniture is in the production process, the wooden furniture accessory is required to be sprayed and painted, firstly, the driving component is started to drive the chain to transmit along the lower guide rail, the wooden furniture accessory is placed into a clamping connection in a corresponding mounting groove, the ripple supporting pipe is pulled to enable the ripple supporting pipe to sleeve the upper end of the wooden furniture accessory, the wooden furniture accessory is transported in a moving way by the transmission of the chain, in the transporting process, the paint spraying components are started, the paint spraying components spray the wooden furniture accessory transmitted on the chain, meanwhile, the rotating component is started, the rotating component is driven to drive the rotating wheel to rotate, the rotating wheel drives the corresponding mounting rod to rotate in the corresponding pin shaft, the wooden furniture accessory placed in the mounting groove rotates, and the outer wall of the wooden furniture can be sprayed by the paint spraying components, the spraying of paint on the surface of the wooden furniture accessory is completed, the sprayed wooden furniture accessory is conveyed into the drying box along with the chain to be dried, the dried wooden furniture accessory can be installed by people, and in the spraying process of the wooden furniture, a spray gun does not need to be held manually for spraying, so that the time consumed for spraying paint on the wooden furniture accessory is reduced, and the paint spraying efficiency of the wooden furniture is improved;

2. when the paint spraying assembly is required to be used for spraying the wooden furniture fitting to be sprayed with paint, the spray gun is opened, the lifting assembly is started simultaneously, the spray gun sprays paint on the wooden furniture fitting, and the lifting assembly drives the corresponding spray gun to slide up and down along the height direction of the support frame to lift, so that the wooden furniture fitting is sprayed with paint up and down;

3. when the spray gun is lifted by sliding up and down as required, the first motor is started, the first motor is driven to rotate to drive the screw rod to rotate on the corresponding support frame, the screw rod is driven to rotate with the sliding block in a threaded manner, the sliding block is driven to slide in the sliding groove, the spray gun is driven to slide up and down on the support frame along the height direction of the spray gun to spray the wooden furniture accessories, and the spray gun is simple in lifting structure, convenient to lift and more comprehensive and uniform in spraying the wooden furniture accessories.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an exploded view of the highlighted lift assembly of the present embodiment;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is a schematic view of the highlighting drive assembly of the present embodiment.

Description of reference numerals: 1. a frame; 2. an upper guide rail; 3. a lower guide rail; 4. a chain; 5. a pin shaft; 6. mounting a rod; 7. a paint spraying assembly; 701. a spray gun; 702. a lifting assembly; 7021. a sliding block; 7022. a screw rod; 7023. a first motor; 7024. a sliding groove; 8. a drive assembly; 801. rotating the rod; 802. a sprocket; 803. a third motor; 9. a rotating assembly; 901. an auxiliary wheel; 902. a belt; 903. a second motor; 10. a corrugated pipe support; 11. mounting grooves; 12. a rotating wheel; 13. a support frame; 14. a notch; 15. a paint recycling bin; 16. a recovery port; 17. an arc-shaped plate; 18. an exhaust fan; 19. a water spray pipe; 20. a water source; 2001. a water pump; 2002. a water storage tank; 2003. a water pumping pipe; 21. a counting sensor; 22. and (5) a drying box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A wooden furniture spraying device is shown in figures 1 and 2 and comprises a frame 1, an annular upper guide rail 2 and an annular lower guide rail 3, wherein the annular upper guide rail 2 and the annular lower guide rail 3 are mounted on the frame 1, the upper guide rail 2 and the lower guide rail 3 are identical in shape and size, the upper guide rail 2 is positioned right above the lower guide rail 3, and chains 4 for conveying wooden furniture accessories are mounted on the upper guide rail 2 and the lower guide rail 3.

Referring to fig. 2 and 3, the equal vertical upwards of the axis direction of round pin axle 5 on two chains 4, it supports pipe 10 to install a plurality of installation poles 6 and a plurality of ripples respectively in one side that two chains 4 move towards each other, a plurality of ripples support pipe 10 and are located the top of a plurality of installation poles 6, and a plurality of ripples support pipe 10 and a plurality of installation poles 6 corresponding, the equal hollow design of round pin axle 5 on chain 4, a plurality of installation poles 6 all rotate and peg graft on corresponding round pin axle 5, set up the mounting groove 11 that supplies wood furniture accessory joint to place in installation pole 6 along the upper end of its axis direction, the equal fixed mounting in the one end of keeping away from mounting groove 11 at installation pole 6 has runner 12, the axis direction of runner 12 is the same with the axis direction of installation pole 6, install the driven drive assembly 8 of drive chain 4 on frame 1.

Referring to fig. 1, a plurality of paint spraying assemblies 7 for spraying paint on wooden furniture accessories are installed on the inner side surrounded by the lower guide rail 3 and on the rack 1, the paint spraying assemblies 7 are sequentially installed at intervals along the conveying direction of the chain 4, a rotating assembly 9 for controlling the rotating wheel 12 to rotate is installed on the rack 1, and a drying box 22 for drying the painted wooden furniture accessories is installed on the upper guide rail 2 and the lower guide rail 3 in a sleeved mode on the rack 1. The painting assemblies 7 in this embodiment are mounted in two groups.

Referring to fig. 4 and 5, the paint spraying assembly 7 includes a spray gun 701 and a lifting assembly 702 for spraying paint, a plurality of support frames 13 are vertically installed on the frame 1 at intervals along the conveying direction of the chain 4, the plurality of support frames 13 are located on the inner side surrounded by the lower guide rail 3, the lifting assembly 702 and the spray gun 701 are installed on the corresponding support frames 13, the spraying direction of the spray gun 701 faces one side of the lower guide rail 3, the lifting assembly 702 is used for driving the corresponding spray gun 701 to slide up and down along the height direction of the support frames 13, wherein the lifting assembly 702 includes a sliding block 7021, a lead screw 7022 and a first motor 7023 installed on the support frames 13, a sliding groove 7024 with the length direction same as the height direction of the support frame 13 is formed on the side surface of the support frame 13 facing the lower guide rail 3, the sliding block 7021 is slidably fitted in the sliding groove 7024, the lead screw 7022 is rotatably installed on the support frames 13, and the lead screw 7022 is rotatably connected with the sliding block 7021 by threads, the output end of the first motor 7023 is fixedly connected with the upper end of the screw 7022.

When needs use the subassembly 7 that sprays paint to treat the wood system furniture accessory that sprays paint, open spray gun 701 and start lifting unit 702 simultaneously, start first motor 7023 promptly, make first motor 7023 start to drive lead screw 7022 and take place to rotate on corresponding support frame 13, make lead screw 7022 and sliding block 7021 take place the screw thread and rotate and be connected, make sliding block 7021 make a round trip to slide from top to bottom in sliding groove 7024, thereby order to order about spray gun 701 and slide along support frame 13 oscilaltion, make spray gun 701 spray paint from top to bottom to wood system furniture accessory, thereby spray paint from top to bottom to wood system furniture accessory, its subassembly 7 that sprays paint simple structure, the spraying is convenient.

Referring to fig. 2 and 3, the rotating assembly 9 includes two auxiliary wheels 901 rotatably mounted on the frame 1 and a belt 902 sleeved on the two auxiliary wheels 901, a side surface of one side of the belt 902 far away from the auxiliary wheels 901 abuts against outer side walls of the plurality of rotating wheels 12, a second motor 903 is mounted on the frame 1, and an output end of the second motor 903 is fixedly connected with the auxiliary wheels 901.

When spraying paint to wood system furniture accessory, when needing to carry out the rotation spraying to the wood system furniture accessory of installing in mounting groove 11, this moment, the staff starts second motor 903 earlier, make second motor 903 rotate and drive auxiliary wheel 901 and take place to rotate, thereby order about belt 902 and take place to rotate along with auxiliary wheel 901, pivoted belt 902 can take place to conflict the contact with rotating wheel 12, order about rotating wheel 12 and take place to rotate, thereby order about the wood system furniture accessory of installing on mounting groove 11 and take place the rotation, make wood system furniture accessory can be sprayed paint by comprehensive, moreover, the steam generator is simple in structure, it is comparatively convenient to carry out the rotation to wood system furniture accessory, the convenience sprays paint.

Referring to fig. 2 and 6, the driving assembly 8 includes a rotating rod 801 vertically and rotatably installed on the machine frame 1 and two chain wheels 802 installed on the rotating rod 801, notches 14 are respectively opened on the lateral sides facing to the outside of the upper guide rail 2 and the lower guide rail 3, the two chain wheels 802 are engaged with the corresponding chains 4 through the corresponding notches 14, a third motor 803 is installed on the machine frame 1, the third motor 803 is located at the upper end of the rotating rod 801, and the output end of the third motor 803 is in control connection with one end of the rotating rod 801.

The third motor 803 is started, so that the third motor 803 rotates to drive the rotating rod 801 to rotate, the two chain wheels 802 are meshed with the corresponding chains 4, the chains 4 rotate to convey wooden furniture accessories placed on the mounting groove 11, and the conveying device is simple in structure and convenient to convey.

Referring to fig. 2, the paint recycling device further comprises a plurality of paint recycling boxes 15 located on the outer side surrounded by the lower guide rail 3, recycling openings 16 are formed in the side faces, facing the lower guide rail 3, of the paint recycling boxes 15, the recycling openings 16 are opposite to the spraying direction of the corresponding spray gun 701, arc-shaped plates 17, facing the corresponding recycling openings 16, of arc faces are installed in the paint recycling boxes 15, exhaust fans 18 and spray pipes 19 are installed on the top walls of the paint recycling boxes 15, the exhaust fans 18 are located between the spray pipes 19 and the arc-shaped plates 17, the spraying direction of the spray pipes 19 faces the arc-shaped plates 17, and water sources 20 for providing water sprayed by the spray pipes 19 are installed on the spray pipes 19. The water source 20 includes a water storage tank 2002 disposed beside the corresponding paint recovery tank 15, a water suction pipe 2003 having one end communicating with the water spray pipe 19 and the other end communicating with the paint recovery tank 15, and a water suction pump 2001 installed on the water suction pipe 2003.

When the process of spraying paint on wooden furniture fittings, the exhaust fan 18 is started simultaneously, water in the water source 20 is conveyed to the spray pipe 19 to spray the cambered surface of the cambered plate 17, namely, the water suction pump 2001 is started, the water in the water storage tank 2002 is conveyed to the spray pipe 19 under the action of the water suction pump 2001 and is sprayed towards the cambered plate 17 from the spray pipe 19, meanwhile, spray containing the paint generated when the spray gun 701 sprays the paint is sucked by the exhaust fan 18, in the process, the spray containing the paint is contacted with the water sprayed by the spray pipe 19, the spray containing the paint can fall into the inner bottom wall of the paint recycling box 15 along the cambered plate 17 along with the water to be stored, the paint can be recycled, the spray containing the paint is prevented from volatilizing in the outside air, and the water source 20 is simple in structure and convenient to supply water.

Referring to fig. 2 and 3, a counting sensor 21 is installed on the last paint recycling bin 15 in the conveying direction of the chain 4, the counting sensor 21 is located on the side wall of the corresponding paint recycling bin 15 facing the lower guide rail 3, and is used for sensing and counting the number of wooden furniture accessories to be painted in front of the recycling opening 16, and meanwhile, the counting sensor 21 is electrically connected with the second motor 903 and the third motor 803.

When the chain 4 rotates to drive the wooden furniture fittings placed in the installation groove 11 to move and convey, and the wooden furniture fittings pass through the counting sensor 21, the counting sensor 21 starts counting, when the counting sensor 21 reaches a set value, the counting sensor 21 controls the third motor 803 to stop rotating, the second motor 903 is rotated, namely, the chain 4 stops conveying the wooden furniture fittings, the wooden furniture fittings placed on the installation groove 11 start rotating, so that the sprayed paint can be sprayed on the surfaces of the wooden furniture fittings for 360 degrees, after the spraying is finished, the second motor 903 stops rotating, the third motor 803 is rotated to drive the chain 4 to move to continue conveying the wooden furniture fittings, the counting sensor 21 then starts counting, the spraying process is continuously repeated, and the spraying of the wooden furniture fittings is finished, it is more intelligent to spraying paint to wooden furniture accessory.

The working process and the beneficial effects of the invention are as follows: when wooden furniture is produced and needs to be sprayed and painted, a worker needs to start the driving component 8 to drive the chain 4 to transmit along the annular lower guide rail 3, then the wooden furniture fittings are placed into the corresponding mounting grooves 11 in a clamped mode, the corrugated supporting tubes 10 are pulled to enable the corrugated supporting tubes 10 to rotate and be sleeved at the upper ends of the wooden furniture fittings, so that the wooden furniture fittings are movably conveyed under the transmission of the chain 4, the paint spraying components 7 are started in the conveying process to spray the wooden furniture fittings transmitted on the chain 4 by the paint spraying components 7, the rotating component 9 is started at the same time, the rotating component 9 is driven to drive the rotating wheel 12 to rotate, so that the rotating wheel 12 drives the corresponding mounting rods 6 to rotate in the corresponding pin shafts 5, and the wooden furniture fittings placed in the mounting grooves 11 rotate, make wood system furniture lateral wall can both be by the spraying of subassembly 7 that sprays paint, thereby accomplish the spraying to the paint on wood system furniture accessory surface, wood system furniture accessory after the spraying is dried in conveying stoving case 22 along with chain 4, wood system furniture accessory after the stoving can supply people to install, its in-process that carries out the spraying to wood system furniture, it sprays to need not artifical handheld spray gun 701, make the consuming time reduction of spraying paint to wood system furniture accessory, thereby improve the efficiency of processing of spraying paint to wood system furniture.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a wooden furniture spraying device which characterized in that: comprises a frame (1), wherein an annular upper guide rail (2) and an annular lower guide rail (3) are arranged on the frame (1), the upper guide rail (2) is positioned above the lower guide rail (3), chains (4) are respectively arranged on the upper guide rail (2) and the lower guide rail (3), the axial directions of pin shafts (5) on the chains (4) are vertically upward, one sides of the two chains (4) facing each other are respectively provided with a plurality of mounting rods (6) and a plurality of corrugated supporting tubes (10), the plurality of corrugated supporting tubes (10) are respectively positioned above the plurality of mounting rods (6), the pin shafts (5) are respectively arranged in a hollow manner, the plurality of mounting rods (6) are respectively rotatably inserted on the corresponding pin shafts (5), the upper ends of the mounting rods (6) are respectively provided with a mounting groove (11), the lower ends of the mounting rods (6) are respectively provided with a rotating wheel (12), and the frame (1) is provided with a driving assembly (8) for driving the chains (4) to drive, the drying machine is characterized in that a plurality of paint spraying assemblies (7) are arranged on the rack (1), the paint spraying assemblies (7) are located on the inner side surrounded by the lower guide rail (3) and are arranged at intervals in sequence along the conveying direction of the chain (4), a rotating assembly (9) for controlling the rotating wheel (12) to rotate is arranged on the rack (1), a drying box (22) is arranged on the rack (1), and the drying box (22) is sleeved on the upper guide rail (2) and the lower guide rail (3) and used for drying and spraying the furniture.

2. A wooden furniture spray painting device according to claim 1, characterised in that: the paint spraying assembly (7) comprises a spray gun (701) and a lifting assembly (702), a plurality of support frames (13) are arranged on the rack (1), the support frames (13) are located on the inner side surrounded by the lower guide rail (3), the support frames (13) are arranged at intervals along the conveying direction of the chain (4), the lifting assembly (702) and the spray gun (701) are arranged on the corresponding support frames (13), the spraying direction of the spray gun (701) faces one side of the lower guide rail (3), and the lifting assembly (702) is used for driving the corresponding spray gun (701) to slide up and down along the height direction of the support frames (13).

3. A wooden furniture spray painting device according to claim 2, characterised in that: lifting unit (702) is including sliding block (7021), lead screw (7022) and first motor (7023), be provided with sliding groove (7024) on support frame (13), the direction of length in sliding groove (7024) is the same with the direction of height of support frame (13), sliding block (7021) slides and sets up in sliding groove (7024), lead screw (7022) rotate and set up on support frame (13), just lead screw (7022) and sliding block (7021) screw thread rotation are connected, first motor (7023) sets up on support frame (13), first motor (7023) and lead screw (7022) control connection.

4. A wooden furniture spray painting device according to claim 1, characterised in that: the rotating assembly (9) comprises two auxiliary wheels (901) and a belt (902), the two auxiliary wheels (901) are rotatably arranged on the rack (1), the belt (902) is sleeved on the two auxiliary wheels (901), the belt (902) is abutted to the plurality of rotating wheels (12), a second motor (903) is arranged on the rack (1), and the second motor (903) is in control connection with the auxiliary wheels (901).

5. A wooden furniture spray painting device according to claim 4, characterised in that: drive assembly (8) are including dwang (801) and two sprocket (802), dwang (801) vertical rotation sets up in frame (1), and two sprocket (802) all set up on dwang (801), all be provided with breach (14), two on top rail (2) and lower guideway (3) sprocket (802) through corresponding breach (14) and corresponding chain (4) intermeshing, be provided with third motor (803) on frame (1), third motor (803) and dwang (801) control connection.

6. A wooden furniture spray painting device according to claim 5, characterised in that: still include a plurality of paint collection box (15), it is a plurality of paint collection box (15) all are located the outside that lower guideway (3) surround, and are a plurality of all be provided with recovery mouth (16) on paint collection box (15), recovery mouth (16) are relative with the injection direction of corresponding spray gun (701), all be provided with arc (17) in paint collection box (15), the cambered surface of arc (17) is towards corresponding recovery mouth (16), paint collection box (15) roof all is provided with air discharge fan (18) and spray pipe (19), the injection direction of spray pipe (19) is towards arc (17), all be provided with water source (20) on spray pipe (19).

7. A wooden furniture spray painting device according to claim 6, characterised in that: the water source (20) comprises water suction pumps (2001), water storage tanks (2002) and water suction pipes (2003), the water storage tanks (2002) are arranged beside the corresponding paint recovery tanks (15), one ends of the water suction pipes (2003) are communicated with the corresponding water spray pipes (19), the other ends of the water suction pipes (2003) are communicated with the corresponding paint recovery tanks (15), and the water suction pumps (2001) are arranged on the corresponding water suction pipes (2003).

8. A wooden furniture spray painting device as claimed in claim 7, wherein: follow be provided with count inductor (21) on chain (4) direction of transfer's last paint collection box (15), count inductor (21) are located one side of corresponding paint collection box (15) orientation bottom rail (3), count inductor (21) are used for the induction counting to be located the wooden furniture accessory number of waiting to spray paint before retrieving mouthful (16), count inductor (21) and second motor (903) electric connection, just count inductor (21) and third motor (803) electric connection.