CN211887614U

CN211887614U - Woodwork furniture painting device

Info

Publication number: CN211887614U
Application number: CN202020373509.1U
Authority: CN
Inventors: 王俭; 郭敏
Original assignee: Anhui Huayi Smart Home Co ltd
Current assignee: Anhui Huayi Smart Home Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-11-10
Anticipated expiration: 2030-03-20

Abstract

The utility model provides a painting device for wooden furniture, which relates to the technical field of furniture processing and producing equipment and comprises a painting room, wherein the front end surface and the rear end surface of the painting room are both in an open shape, and the openings of the front end surface and the rear end surface of the painting room are respectively and movably provided with a front sealing door and a rear sealing door which are matched in size, the front sealing door comprises a main door body and an auxiliary door body, and one side of the main door body and one side of the auxiliary door body are respectively hinged to the inner walls of the opposite two sides of the paint room through rotating rods, the other side of the main door body is in contact with the other side of the auxiliary door body, a cleaning device is arranged on the top surface in the paint room, the cleaning device comprises a left guide groove and a right guide groove, the left guide groove and the right guide groove are arranged on the top surface in the paint room in a spaced and parallel mode, a left sliding block and a right sliding block are respectively arranged in the left guide groove and the right guide groove in a sliding mode, and a sprayer device fixing seat is fixedly arranged between the left sliding block. The utility model has the advantages of can improve japanning effect and quality to the cleanness on woodwork furniture surface before the japanning.

Description

Woodwork furniture painting device

Technical Field

The utility model relates to a furniture processing production facility technical field, concretely relates to woodwork furniture painting device.

Background

In the processing of wooden furniture, the surface of the wooden furniture needs to be painted so as to ensure that the surface of the wooden furniture plays the roles of water resistance and wear resistance and is more smooth and beautiful. At present, the domestic painting of the surface of the wooden furniture is mainly carried out by adopting a manual painting or paint spraying mode, the surface of the wooden furniture must be ensured to have no dust or water stain before painting, otherwise, the formation of a paint film is influenced, and the quality of the painted wooden furniture is seriously influenced; and when the manual painting mode is adopted for operation, the paint is sprayed in a foggy manner in the painting process, so that the foggy paint is easy to bring adverse effects to the body of an operator when staying in a paint room for a long time.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a can be to the cleaning of woodwork furniture surface before the japanning, woodwork furniture painting device that has improved painting effect and quality.

In order to solve the technical problem, the utility model provides a woodwork furniture painting device, which comprises a painting room, wherein the front end surface and the rear end surface of the painting room are both in an open shape, the openings of the front end surface and the rear end surface of the painting room are respectively and movably provided with a front sealing door and a rear sealing door with the sizes matched with each other, the front sealing door comprises a main door body and an auxiliary door body, one side of the main door body and one side of the auxiliary door body are respectively hinged on the inner walls of the opposite sides of the painting room through rotating rods, the other side of the main door body is contacted with the other side of the auxiliary door body, the top surface in the painting room is provided with a cleaning device, the cleaning device comprises a left guide groove and a right guide groove, the left guide groove and the right guide groove are arranged on the top surface in the painting room in a parallel manner at intervals, a left slide block and a right slide block are respectively arranged in the left guide groove and the right guide groove, a nozzle device, be provided with the fan on the top surface in lacquer house, and be linked together between fan through air-out hose and the shower nozzle device, still be provided with push cylinder on the top surface in the lacquer house, fixed connection between push cylinder's the piston rod and the shower nozzle device fixing base, the direction of motion of push cylinder's piston rod is on a parallel with left guide slot, still all inlay in the inner wall about the lacquer house and be equipped with exhaust fan group, the upper and lower both ends of exhaust fan group are fixed respectively and are provided with spout and lower spout, go up the activity between spout and the lower spout and be provided with the baffle, and the interval sets up between baffle and the exhaust fan group, be provided with the rolling disc groove on the bottom surface in the lacquer house, the embedded rotation motor that is equipped with in the rolling disc groove, the fixed rolling disc that sets up on the output.

Preferably, the main door body includes the outer door body and the interior door body, one side of the outer door body is articulated on the one side inner wall in the lacquer house through the bull stick, one side of the interior door body is connected with the opposite side of the outer door body through a plurality of hinges, contact between the opposite side of the interior door body and the opposite side of the vice door body, still be provided with the sealing strip on the opposite side of the vice door body, be convenient for according to the shape size of woodwork furniture, open the interior door body alone, or open the outer door body and the interior door body simultaneously or open the vice door body simultaneously, the outer door body and the interior door body, so that reduce when placing and taking the woodwork furniture, external dust gets into in the lacquer house, cause the pollution to the woodwork furniture easily, thereby.

Preferably, the nozzle device comprises a nozzle base, the nozzle base is of a hollow cylindrical structure, rotating shafts are fixedly arranged at two ends of the nozzle base, shaft sleeves are fixedly arranged at two ends of the bottom surface of a nozzle device fixing base, the nozzle base is positioned between the shaft sleeves, the rotating shafts respectively and movably penetrate through the shaft sleeves at corresponding positions, a plurality of nozzles are uniformly distributed on the outer wall of the nozzle base along the length direction, the nozzles are communicated with the inside of the nozzle base, one end of an air outlet hose is connected with a fan, the other end of the air outlet hose sequentially and movably penetrates through the top of a paint room and is communicated with the nozzle device fixing base and the nozzle base, a gear is fixedly sleeved outside the rotating shaft at one end of the nozzle base, a tooth plate groove is formed in one end of the nozzle device fixing base, a tooth plate is arranged in the tooth plate groove in a sliding manner, the length of the tooth plate is smaller than that, rotation between adjusting bolt's one end and the one end of pinion rack is connected, adjusting bolt's the other end activity runs through to the outside of shower nozzle device fixing base, adjusting bolt's the outside of one end still overlaps and is equipped with the spring, the both ends of spring respectively with the one end of pinion rack and the inner wall fixed connection in pinion rack groove, the accessible shower nozzle blows dust or water stain on placing the woodwork furniture surface on the rolling disc, and then can improve the effect that the back film of painting formed on woodwork furniture surface.

Preferably, all be provided with the bolt on the lateral wall of the vice door body, the outer door body and the interior door body, be provided with the bolt hole the same with bolt quantity on the bottom surface in japanning room, and the position one-to-one in bolt hole, be convenient for insert the bolt to the downthehole back of the bolt of relevant position, so that fix the vice door body, the outer door body and the interior door body, be convenient for after painting wood products furniture, and before the film solidifies the pollution of reducible external wood products furniture after painting in to the japanning room, be favorable to improving the quality after the furniture is painted.

Preferably, the upper chute and the lower chute are parallel to each other, the upper chute and the lower chute are both of a U-shaped groove structure, the U-shaped openings of the upper chute and the lower chute are opposite, the upper end and the lower end of the baffle are respectively positioned in the U-shaped openings of the upper chute and the lower chute, the upper chute and the lower chute are the same in length, one end of the upper chute and one end of the lower chute are both close to the front sealing door, the other ends of the upper chute and the lower chute are flush with the opening of the rear end face of the paint room, the baffle is perpendicular to the bottom surface of the paint room, the side wall of the lower chute is also provided with a plurality of drain holes, the drain holes are communicated with the inside of the U-shaped opening of the lower chute, when the exhaust fan set is not used for exhausting air in the paint room, the upper end and the lower end of the baffle can respectively slide into the U-shaped openings of the upper chute and the lower chute, the exhaust fan set, in order to reduce the pollution of the exhaust fan set during painting.

Preferably, still be provided with the slope passageway on the preceding terminal surface bottom surface of lacquer room, and the width of slope passageway is the same with the width of interior door body, is convenient for carry into in the lacquer room or take out from the lacquer room with woodwork furniture.

The utility model has the advantages that:

(1) the cleaning device is matched with the rotating disc for use, so that dust or water stain on the surface of wooden furniture placed on the rotating disc can be blown off conveniently, and the effect of a paint film formed on the surface of the wooden furniture after painting is improved, so that the painting quality and effect are improved;

(2) the arrangement of the exhaust fan set can improve the ventilation effect in the painting room when the wooden furniture is painted, and reduce the adverse effect on the body of an operator in the painting room;

(3) can make the pinion rack at pinion rack inslot back-and-forth movement through rotating adjusting bolt to drive gear revolve, realize the nozzle seat promptly and rotate, the direction of adjustable shower nozzle, and then can blow off dust or water stain on the woodwork furniture surface as required.

Drawings

The accompanying drawings are included to provide a preferred understanding of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a painting device for wooden furniture according to the present invention;

FIG. 2 is a schematic view of the position of a rotary plate of the painting device for wooden furniture according to the present invention;

FIG. 3 is a schematic structural view of a cleaning device of the painting device for wooden furniture according to the present invention;

fig. 4 is a schematic position view of an upper chute and a lower chute of the painting device for wooden furniture according to the present invention;

FIG. 5 is a schematic view of the position of the baffle of the painting device for wooden furniture according to the present invention;

fig. 6 is a schematic view of the positions of the gear and the toothed plate of the painting device for wooden furniture according to the present invention;

the reference signs are: 1. a painting room; 11. a rotating rod; 12. a ramp channel; 2. a front sealing door; 21. a main door body; 211. an outer door body; 212. an inner door body; 213. a hinge; 22. a sub-door body; 221. a sealing strip; 23. a bolt; 231. a pin hole; 3. a rear sealing door; 4. a cleaning device; 41. a left guide groove; 411. a left slider; 412. a right slider; 42. a right guide groove; 43. a nozzle device fixing seat; 44. a nozzle device; 441. a nozzle base; 4411. a spray head; 442. a rotating shaft; 443. a shaft sleeve; 444. a fan; 445. an air outlet hose; 446. a gear; 447. a toothed plate groove; 4471. a toothed plate; 448. adjusting the bolt; 449. a spring; 45. a push cylinder; 5. an exhaust fan set; 51. an upper chute; 52. a lower chute; 521. a drain hole; 53. a baffle plate; 6. a rotating disk slot; 61. rotating the motor; 62. and (6) rotating the disc.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-6, a painting apparatus for wooden furniture in this embodiment includes a painting room 1, a front end surface and a rear end surface of the painting room 1 are both in an open shape, a front sealing door 2 and a rear sealing door 3 are movably disposed in the openings of the front end surface and the rear end surface of the painting room 1 respectively, the front sealing door 2 includes a main door body 21 and a sub door body 22, one side of the main door body 21 and one side of the sub door body 22 are respectively hinged on inner walls of two opposite sides of the painting room 1 through a rotating rod 11, the other side of the main door body 21 is in contact with the other side of the sub door body 22, a cleaning apparatus 4 is disposed on a top surface in the painting room 1, the cleaning apparatus 4 includes a left guide groove 41 and a right guide groove 42, the left guide groove 41 and the right guide groove 42 are disposed in parallel at an interval on the top surface in the painting room 1, a left slider 411 and a right slider 412 are respectively slidably disposed in the left guide groove 41 and, a nozzle device fixing seat 43 is fixedly arranged between the left sliding block 411 and the right sliding block 412, a nozzle device 44 is rotatably arranged on the bottom surface of the nozzle device fixing seat 43, a fan 444 is arranged on the top surface of the paint room 1, the fan 444 is communicated with the nozzle device 44 through an air outlet hose 445, a push cylinder 45 is also arranged on the top surface in the paint room 1, a piston rod of the push cylinder 45 is fixedly connected with the nozzle device fixing seat 43, the moving direction of the piston rod of the push cylinder 45 is parallel to the left guide groove 41, exhaust fan sets 5 are also embedded in the left inner wall and the right inner wall of the paint room 1, an upper chute 51 and a lower chute 52 are respectively and fixedly arranged at the upper end and the lower end of the exhaust fan set 5, a baffle 53 is movably arranged between the upper chute 51 and the lower chute 52, the baffle 53 and the exhaust fan sets 5 are arranged at intervals, a rotating disc groove 6 is arranged on the bottom surface in, the output shaft of the rotating motor 61 is fixedly provided with a rotating disc 62, and the rotating disc 62 is flush with the bottom surface in the paint room 1.

The main door body 21 comprises an outer door body 211 and an inner door body 212, one side of the outer door body 211 is hinged on the inner wall of one side of the painting room 1 through a rotating rod 11, one side of the inner door body 212 is connected with the other side of the outer door body 211 through a plurality of hinges 213, the other side of the inner door body 212 is contacted with the other side of the auxiliary door body 22, a sealing strip 221 is further arranged on the other side of the auxiliary door body 22, so that the inner door body 212 can be independently opened or the outer door body 211 and the inner door body 212 can be simultaneously opened or the auxiliary door body 22, the outer door body 211 and the inner door body 212 can be simultaneously opened according to the shape and size of the wooden furniture, and therefore, when the wooden furniture is placed and taken, external dust enters the painting room 1, the pollution to the wooden furniture is easily caused, the painting effect of the wooden furniture is influenced, the nozzle device 44 comprises a nozzle base 441, the nozzle base 441 is of a hollow cylindrical structure, rotating shafts 442 are, shaft sleeves 443 are fixedly arranged at two ends of the bottom surface of the spray head device fixing seat 43, the spray head seat 441 is positioned between the shaft sleeves 443, the rotating shaft 442 movably penetrates through the shaft sleeves 443 at corresponding positions respectively, a plurality of spray heads 4411 are uniformly distributed on the outer wall of the spray head seat 441 along the length direction, the spray heads 4411 are communicated with the interior of the spray head seat 441, one end of an air outlet hose 445 is connected with a fan 444, the other end of the air outlet hose 445 movably penetrates through the top of the painting room 1 and is communicated with the spray head device fixing seat 43 and the spray head seat 441 in sequence, a gear 446 is fixedly sleeved outside the rotating shaft 442 at one end of the spray head seat 441, a toothed plate groove 447 is arranged in one end of the spray head device fixing seat 43, a toothed plate 4471 is slidably arranged in the toothed plate groove 447, the length of the toothed plate 4471 is smaller than the length of the toothed plate groove 447, the gear 446 is meshed with the toothed plate 4471, an adjusting bolt, the other end of the adjusting bolt 448 movably penetrates to the outside of the nozzle device fixing seat 43, the outside of one end of the adjusting bolt 448 is further sleeved with a spring 449, two ends of the spring 449 are fixedly connected with one end of the toothed plate 4471 and the inner wall of the toothed plate groove 447 respectively, dust or water stain on the surface of wooden furniture placed on the rotating disc 62 can be blown away through the nozzle 4411, the effect of a painted paint film formed on the surface of the wooden furniture can be further improved, the side walls of the auxiliary door body 22, the outer door body 211 and the inner door body 212 are provided with the bolts 23, the bottom surface of the painting room 1 is provided with the bolt holes 231 with the same number as the bolts 23, the positions of the bolt holes 231 correspond to the positions of the bolts 23 one to one, the bolts 23 can be conveniently inserted into the bolt holes 231 at corresponding positions, the auxiliary door body 22, the outer door body 211 and the inner door body 212 can be conveniently fixed, and the painting of the wooden furniture can be conveniently carried out, The upper chute 51 and the lower chute 52 are parallel to each other, the upper chute 51 and the lower chute 52 are both of U-shaped groove structures, the U-shaped openings of the upper chute 51 and the lower chute 52 are opposite, the upper end and the lower end of the baffle 53 are respectively positioned in the U-shaped openings of the upper chute 51 and the lower chute 52, the upper chute 51 and the lower chute 52 are the same in length, one end of the upper chute 51 and one end of the lower chute 52 are close to the front sealing door 2, the other ends of the upper chute 51 and the lower chute 52 are respectively opened with the rear end face of the paint room 1, the bottom surface 53 of the baffle 53 is perpendicular to the paint room 1, a plurality of drain holes 521 are further arranged on the side wall of the lower chute 52, the drain holes 521 are communicated with the inside of the U-shaped opening of the lower chute 52, and when the exhaust fan set 5 is not used for exhausting air in the paint room 1, can slide into the U-shaped opening of supreme spout 51 and lower spout 52 respectively with the upper and lower both ends of baffle 53 in, can shelter from exhaust fan group 5, accessible baffle 53 plays certain guard action to exhaust fan group 5, so that reduce the pollution to exhaust fan group 5 when the japanning, still be provided with slope passageway 12 on the preceding terminal surface bottom surface of paint room 1, and the width of slope passageway 12 is the same with the width of interior door body 212, be convenient for carry wooden furniture into in paint room 1 or take out from paint room 1.

The utility model discloses a theory of operation is: firstly, placing wooden furniture on a rotating disc 62, opening a rear sealing door 3, taking down a baffle plate 53 from between an upper chute 51 and a lower chute 52, starting a rotating motor 61 after closing a front sealing door 2 and the rear sealing door 3, enabling the rotating motor 61 to drive the wooden furniture to rotate through the rotating disc 62, enabling a pushing cylinder 45 to push a nozzle device fixing seat 43 in a reciprocating mode, enabling a left sliding block 411 and a right sliding block 412 to respectively slide in a left guide groove 41 and a right guide groove 42, enabling a fan 444 to enable blown air to enter a nozzle seat 441 through an air outlet hose 445, enabling the blown air to be sprayed out to the outer surface of the wooden furniture through a nozzle 4411, and facilitating blowing off of dust or water stains on the surface of the wooden furniture; the toothed plate 4471 can move back and forth in the toothed plate groove 447 by rotating the adjusting bolt 448, so that the gear 446 is driven to rotate, that is, the nozzle seat 441 rotates, the direction of the nozzle 4411 can be adjusted, and the position of blowing dust or water stain on the surface of wooden furniture can be adjusted; the exhaust fan set 5 is started, so that dust and moisture floating in the paint room 1 can be exhausted, the cleanliness in the paint room 1 is improved, and dust or water stains are reduced from adhering to the surface of wooden furniture; after dust or water stain on the surface of the wooden furniture is blown off, the fan 444, the push cylinder 45 and the exhaust fan set 5 stop working, the rear sealing door 3 is opened, and the baffle 53 is installed between the upper chute 51 and the lower chute 52, so that the exhaust fan set 5 is protected by the baffle 53 during painting; according to the shape and size of the wooden furniture, the inner door body 212 is independently opened, or the outer door body 211 and the inner door body 212 are simultaneously opened, or the auxiliary door body 22, the outer door body 211 and the inner door body 212 are simultaneously opened, so that external dust is reduced to enter the painting room 1, an operator can enter the painting room 1 to perform painting operation, during operation, the rotating motor 61 drives the wooden furniture on the rotating disc 62 to rotate, the operator can conveniently perform painting operation on the wooden furniture of the operator without moving, and the convenience of operation is improved; after the operation is finished, the rear sealing door 3 is opened, the baffle 53 is taken down from the position between the upper chute 51 and the lower chute 52, the exhaust fan set 5 is started, the mist paint floating in the air in the paint room 1 is conveniently discharged, and meanwhile, the paint film solidification forming effect is improved; and the exhaust fan set 5 can be started according to the requirement during the painting operation, so that the retention of the mist paint floating in the air in the painting room 1 during the painting operation is reduced, and the harm to operators is reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a woodwork furniture painting device which characterized in that: comprises a paint room (1), wherein the front end surface and the rear end surface of the paint room (1) are both in an open shape, the openings of the front end surface and the rear end surface of the paint room (1) are respectively and movably provided with a front sealing door (2) and a rear sealing door (3) which are matched in size, the front sealing door (2) comprises a main door body (21) and an auxiliary door body (22), one side of the main door body (21) and one side of the auxiliary door body (22) are respectively hinged on the inner walls of two opposite sides of the paint room (1) through rotating rods (11), the other side of the main door body (21) is contacted with the other side of the auxiliary door body (22), a cleaning device (4) is arranged on the top surface in the paint room (1), the cleaning device (4) comprises a left guide groove (41) and a right guide groove (42), the left guide groove (41) and the right guide groove (42) are arranged on the top surface in the paint room (1) in parallel at intervals, a left sliding block (411) and a right block (412) are respectively arranged in the left guide, a spray head device fixing seat (43) is fixedly arranged between the left sliding block (411) and the right sliding block (412), a spray head device (44) is rotatably arranged on the bottom surface of the spray head device fixing seat (43), a fan (444) is arranged on the top surface of the paint room (1), the fan (444) is communicated with the spray head device (44) through an air outlet hose (445), a push cylinder (45) is further arranged on the top surface in the paint room (1), a piston rod of the push cylinder (45) is fixedly connected with the spray head device fixing seat (43), the movement direction of the piston rod of the push cylinder (45) is parallel to the left guide groove (41), exhaust fan sets (5) are respectively embedded in the left inner wall and the right inner wall of the paint room (1), an upper sliding groove (51) and a lower sliding groove (52) are respectively and fixedly arranged at the upper end and the lower end of each exhaust fan set (5), a baffle plate (53) is movably arranged, and baffle (53) and exhaust fan group (5) between the interval set up, be provided with on the bottom surface in the lacquer room (1) and rotate a set groove (6), it is equipped with rotating motor (61) to rotate a set groove (6) embedded, fixedly on the output shaft of rotating motor (61) set up rolling disc (62), and rolling disc (62) level with the bottom surface in the lacquer room (1).

2. A wood furniture lacquering device according to claim 1, characterised in that: the main door body (21) comprises an outer door body (211) and an inner door body (212), one side of the outer door body (211) is hinged to the inner wall of one side of the painting room (1) through a rotating rod (11), one side of the inner door body (212) is connected with the other side of the outer door body (211) through a plurality of hinges (213), the other side of the inner door body (212) is in contact with the other side of the auxiliary door body (22), and a sealing strip (221) is further arranged on the other side of the auxiliary door body (22).

3. A wood furniture lacquering device according to claim 1, characterised in that: the spray head device (44) comprises a spray head seat (441), the spray head seat (441) is of a hollow cylindrical structure, two ends of the spray head seat (441) are fixedly provided with rotating shafts (442), two ends of the bottom surface of the spray head device fixing seat (43) are fixedly provided with shaft sleeves (443), the spray head seat (441) is positioned between the shaft sleeves (443), the rotating shafts (442) respectively and movably penetrate through the shaft sleeves (443) at corresponding positions, a plurality of spray heads (4411) are uniformly distributed on the outer wall of the spray head seat (441) along the length direction, the spray heads (4411) are communicated with the inside of the spray head seat (441), one end of an air outlet hose (445) is connected with a fan (444), the other end of the air outlet hose (445) sequentially and movably penetrates through the top of a paint room (1) and is communicated between the spray head device fixing seat (43) and the spray head seat (441), a gear (446) is further fixedly sleeved, be provided with toothed plate groove (447) in the one end of shower nozzle device fixing base (43), it is provided with pinion rack (4471) to slide in pinion rack groove (447), the length of pinion rack (4471) is less than the length of pinion rack groove (447), gear (446) meshes with pinion rack (4471) mutually, the one end of pinion rack (4471) still rotates and is provided with adjusting bolt (448), rotate between the one end of adjusting bolt (448) and the one end of pinion rack (4471) and be connected, the other end activity of adjusting bolt (448) runs through to the outside of shower nozzle device fixing base (43), the outside of the one end of adjusting bolt (448) still overlaps and is equipped with spring (449), the both ends of spring (449) respectively with the one end of pinion rack (4471) and the inner wall fixed connection of pinion rack groove (447).

4. A device for painting wood furniture according to claim 2, characterised in that: the side walls of the auxiliary door body (22), the outer door body (211) and the inner door body (212) are all provided with bolts (23), the bottom surface of the painting room (1) is provided with bolt holes (231) with the same number as the bolts (23), and the positions of the bolt holes (231) correspond to the positions of the bolts (23) one by one.

5. A wood furniture lacquering device according to claim 1, characterised in that: the upper sliding groove (51) and the lower sliding groove (52) are parallel to each other, the upper sliding groove (51) and the lower sliding groove (52) are both U-shaped groove structures, the U-shaped openings of the upper sliding groove (51) and the lower sliding groove (52) are opposite, the upper end and the lower end of the baffle (53) are respectively located in the U-shaped openings of the upper sliding groove (51) and the lower sliding groove (52), the upper sliding groove (51) and the lower sliding groove (52) are the same in length, one end of the upper sliding groove (51) and one end of the lower sliding groove (52) are close to the front sealing door (2), the other ends of the upper sliding groove (51) and the lower sliding groove (52) are flush with the opening of the rear end face of the paint booth (1), the baffle (53) is perpendicular to the bottom face of the paint booth (1), a plurality of drain holes (521) are further formed in the side wall of the lower sliding groove (52), and the drain holes (521).

6. A device for painting wood furniture according to claim 2, characterised in that: the bottom surface of the front end face of the painting room (1) is also provided with a slope channel (12), and the width of the slope channel (12) is the same as that of the inner door body (212).