CN112122038B

CN112122038B - Furniture paint spray booth convenient to retrieve waste paint

Info

Publication number: CN112122038B
Application number: CN202010821883.8A
Authority: CN
Inventors: 高中华
Original assignee: 江苏澳瑞智能家居有限公司
Current assignee: Jiangsu Aorui Smart Home Co ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2022-04-19
Anticipated expiration: 2040-08-15
Also published as: CN112122038A

Abstract

The invention relates to a furniture paint spraying room convenient for waste paint recovery, which comprises a room body and a paint spraying device arranged in the room, wherein a conveying device is arranged in the room and comprises a rail and a trolley, a traction device and a driving device are arranged in the rail, a processing device is arranged on one side of the conveying device, an exhaust fan and a starting device are arranged in the processing device, a filter plate is arranged on one side of the processing device, a spraying device is arranged at one end of the processing device, the spraying device comprises a spray head and a connecting pipe, a water pump is arranged at one end of the connecting pipe, a water storage pool is arranged in the room, and hot water is arranged in the water storage pool. The invention has the effects of quickly settling the waste paint and facilitating the recovery of the waste paint.

Description

Furniture paint spray booth convenient to retrieve waste paint

Technical Field

The invention relates to the technical field of furniture paint spraying, in particular to a furniture paint spraying room convenient for recovering waste paint.

Background

The spray coating is applied to the surface of the object to be coated by dispersing into uniform and fine droplets by means of a spray gun or a disc atomizer by means of pressure or centrifugal force.

In the prior art, in a chinese patent with an authorization publication number of CN105396732A, a furniture paint spray booth is described, which comprises a booth body and an exhaust assembly installed on an outer side of the booth body, wherein the booth body comprises an air intake chamber disposed at an upper portion and a door disposed at a side, and the air intake chamber is located above the door and is formed by connecting a support and a filter layer. The existing house is a main body, the sliding door, the exhaust assembly, the air inlet bin and the house main body are combined to meet the requirement of paint spraying, the manufacturing cost is low, the operation and maintenance cost is low, and the house is suitable for small or household furniture processing enterprises to use.

The existing design scheme has the following defects that similar paint spray booths are common in the market at present, but waste paint is easy to adhere to the surface of the exhaust device at the exhaust device and cannot be quickly settled, so that the waste paint is not beneficial to being sucked and recycled by the exhaust device.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a furniture paint spray booth convenient for recovering waste paint, which has the effects of quickly settling the waste paint and facilitating the recovery of the waste paint.

The above object of the present invention is achieved by the following technical solutions:

a furniture paint spraying room convenient for recycling waste paint comprises a house and a paint spraying device installed in the house, wherein the house comprises a feed inlet and a discharge outlet, a conveying device for conveying furniture is arranged on one side of the paint spraying device in the house, the conveying device comprises a rail and a trolley positioned on the rail, a traction device for driving the trolley to move on the rail and a driving device for driving the traction device to work are arranged in the rail, a treatment device for treating the waste paint is arranged on one side of the conveying device opposite to the paint spraying device, an exhaust fan is arranged in the treatment device, a filter plate is arranged on one side of the treatment device close to the conveying device, the exhaust fan sucks the waste paint into the treatment device through the filter plate, a spraying device is arranged at one end of the treatment device, which is far away from the ground, the spraying device comprises a spray nozzle and a connecting pipe, a water pump is arranged at one end of the connecting pipe, which is far away from the spray nozzle, the house is internally provided with a reservoir, hot water is arranged in the reservoir, the water pump pumps the hot water into the spray head, and the spray head sprays the hot water on the treatment device so that the waste paint is atomized.

Through adopting above-mentioned technical scheme, set up atomizer on processing apparatus, the temperature through hot water atomizes useless lacquer rapidly for useless lacquer can subside fast, thereby be convenient for in the exhaust fan in the processing apparatus inhales useless lacquer processing apparatus.

The present invention in a preferred example may be further configured to: the connecting pipe includes the many branch pipes of being responsible for and being located the person in charge of being connected with the water pump and keeping away from water pump one end, each all be provided with the shower nozzle in the branch pipe, the shower nozzle is the double-end setting, the shower nozzle includes first shower nozzle and second shower nozzle, contained angle between the first shower nozzle at processing apparatus's both ends and the second shower nozzle is 90 degrees, is located contained angle between the first shower nozzle of processing apparatus intermediate position and the second shower nozzle is 120 degrees to 150 degrees.

Through adopting above-mentioned technical scheme, establish the shower nozzle into double-end, and the contained angle between the first shower nozzle in the middle of the processing apparatus and the second shower nozzle be 120 to 150 degrees, can be so that the scope of spraying wider, and the contained angle between the first shower nozzle at both ends and the second shower nozzle is 90 degrees, both can guarantee that the scope of spraying is wider, can prevent again that the spraying from spouting the place outside processing apparatus and going to lead to the energy extravagant.

The present invention in a preferred example may be further configured to: a collecting groove is formed in the ground between the trolley and the processing device, a grid plate is arranged on the collecting groove, and a small part of waste paint in the process of absorbing the waste paint by the processing device drops into the collecting groove through the grid plate.

Through adopting above-mentioned technical scheme, set up the collecting vat and set up the grid plate on the collecting vat subaerial, because the waste lacquer is from paint spraying apparatus process dolly to the in-process on the processing apparatus, have the waste lacquer of small part to drop subaerially, lead to ground hardly to clear up, and set up the collecting vat, the waste lacquer that drops will fall into in the collecting vat, avoid causing the pollution to ground.

The present invention in a preferred example may be further configured to: the trolley comprises an underframe and a tray located on the underframe, wherein an inserting rod is fixedly arranged on one side of the tray facing the underframe, an inserting sleeve is fixedly arranged on the underframe, the inserting rod is in inserting fit with the inserting sleeve, supporting rods are fixedly arranged on the periphery of the inserting sleeve on the underframe, a placing cavity is formed in the supporting rods, a ball is arranged at one end, close to the tray, of the placing cavity in a rotating mode, and the ball is in rolling contact with the tray.

Through adopting above-mentioned technical scheme, the tray can be 360 degrees rotations on the ball of chassis, consequently can carry out the omnidirectional to spraying paint to furniture on the dolly.

The present invention in a preferred example may be further configured to: one side of the tray, which is opposite to the insertion connecting rod, is provided with a buffer layer, and the surface of the tray is provided with a placing rack for placing furniture.

Through adopting above-mentioned technical scheme, set up the buffer layer on the tray in order to prevent that furniture from being knocked for bad after dropping from the rack, play certain guard action to furniture.

The present invention in a preferred example may be further configured to: the trolley is characterized in that idler wheels are oppositely arranged on the underframe of the trolley, the tracks comprise a traction track and limiting tracks, the limiting tracks are located on two sides of the traction track, and the idler wheels are located in the limiting tracks and travel along the limiting tracks.

Through adopting above-mentioned technical scheme, set up spacing track, the gyro wheel rolls along spacing track, can avoid the dolly to take place the skew at the in-process that traveles, plays certain spacing guide effect to the dolly.

The present invention in a preferred example may be further configured to: the track is the circular orbit, the turn department at track both ends is located the track inboard and is provided with guider, including support frame and with support frame fixed connection's butt frame, the dolly is located one side and the butt of track when turning and puts up the butt.

By adopting the technical scheme, the track is the annular track, and the trolley can generate centripetal force when the trolley turns, so that the trolley can turn over to the inner side of the track, and therefore, the guide device which is abutted against the trolley is arranged on the inner side of the track and can provide force balanced with the centripetal force to ensure that the trolley is not influenced by the centripetal force to turn over.

The present invention in a preferred example may be further configured to: the butt joint frame is provided with a plurality of rollers along the length direction in a rotating mode, and the trolley is in rolling contact with the rollers.

By adopting the technical scheme, the roller is arranged on the guide device, and the trolley runs and abuts against the guide device while turning, so that the sliding friction between the trolley and the guide device is converted into rolling friction, and the trolley and the guide device are prevented from being easily damaged by friction.

The present invention in a preferred example may be further configured to: the track comprises a plurality of sections of rails, and the rails are detachably connected with each other.

Through adopting above-mentioned technical scheme, set the track to the rail of multistage, compare in the track of a whole section, reduced and generated the manufacturing degree of difficulty, when traction device in track or the track damaged simultaneously, only need with the rail of corresponding position department dismantle get off can, and need not all dismantle the track of whole section get off.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the treatment device is provided with the spraying device, and the waste gas is quickly atomized through the temperature of hot water, so that the waste paint can be quickly settled, and the waste paint is conveniently sucked into the treatment device by an exhaust fan in the treatment device;

2. the spray heads are arranged at the two ends, the included angle between the first spray head and the second spray head in the middle of the treatment device is 120-150 degrees, the spraying range can be wider, the included angle between the first spray head and the second spray head at the two ends is 90 degrees, the spraying range can be ensured to be wider, and energy waste caused by spraying the spray to places outside the treatment device can be prevented;

3. the rail is an annular rail, and the trolley can generate centripetal force when turning, so that the trolley can turn over to the inner side of the rail.

Drawings

FIG. 1 is a schematic view of a furniture paint spray booth for facilitating the recycling of waste paint;

FIG. 2 is an exploded view of a furniture paint spray booth for easy recycling of waste paint-first, showing the overall construction and layout of the paint spray booth;

FIG. 3 is a schematic view of a partial structure of a furniture paint spray booth for facilitating the recycling of waste paint, showing the structure of a drive device inside a rail;

FIG. 4 is a second exploded view of a furniture paint spray booth facilitating the recycling of waste paint;

FIG. 5 is an enlarged view of part A of FIG. 1, showing the showerhead mounted in position;

FIG. 6 is an enlarged view of part B of FIG. 2, showing the mounting position of the guide;

FIG. 7 is an enlarged view of the portion C of FIG. 3, showing the internal structure of the track;

fig. 8 is an enlarged view of the portion D of fig. 4, showing the structure of the cart and the traction rail.

Reference numerals: 1. a house; 11. a feed inlet; 12. a discharge port; 13. a distribution room; 2. a paint spraying device; 21. a paint spray gun; 22. a power line; 3. a hanger; 4. a transportation device; 41. a track; 411. a traction track; 4111. a rail; 4112. mounting a sheet; 4113. a bolt; 4114. a nut; 412. a limiting track; 42. a trolley; 421. inserting a sleeve; 422. a chassis; 423. a tray; 424. a roller; 425. a plug rod; 426. a support bar; 427. a ball bearing; 428. a buffer layer; 429. placing a rack; 43. a traction device; 431. a belt; 432. a driving gear; 4321. a gear shaft; 433. a tension gear; 434. a chain; 435. inserting the column; 44. a drive device; 441. a motor; 442. a motor shaft; 45. mounting grooves; 451. a cover plate; 5. a guide device; 51. a support frame; 52. an abutting frame; 53. a roller; 54. rotating the hole; 6. a processing device; 61. installing a box; 62. a filter plate; 63. an exhaust fan; 7. a spraying device; 71. a spray head; 711. a first nozzle; 712. a second nozzle; 72. a connecting pipe; 721. a main pipe; 722. a branch pipe; 73. a reservoir; 8. collecting tank; 81. a grid plate; 9. a luminaire.

Detailed Description

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

Referring to fig. 1 and 2, a furniture paint spray booth convenient for recycling waste paint disclosed by the invention comprises a house 1 and a paint spraying device 2 installed in the house 1, wherein the paint spraying device 2 comprises a row of paint spraying guns 21 and a power line 22 connected with the paint spraying guns 21. The house 1 is also provided with a hanging rack 3 for hanging a paint spray gun 21. The house 1 comprises a feeding port 11 and a discharging port 12, wherein the feeding port 11 and the discharging port 12 are positioned at the same end of the track 41 and are not far away from each other. A power distribution room 13 for supplying power and a lamp 9 for lighting the inside of the house are also provided in the house 1.

Referring to fig. 1 and 8, a transportation device 4 for transporting furniture is provided at one side of the painting device 2 in the house 1, and the transportation device 4 includes a rail 41 and a cart 42 on the rail 41. The rail 41 includes a drawing rail 411 and a stopper rail 412, and the stopper rail 412 is located at both sides of the drawing rail 411. Traction track 411 includes multistage rail 4111, and each rail 4111's both ends integrated into one piece is provided with installation piece 4112, has seted up the through-hole on the installation piece 4112, is provided with bolt 4113 and nut 4114 in the through-hole, and installation piece 4112 on every two rails 4111 laminates each other, and the through-hole corresponds each other, passes bolt 4113 with nut 4114 threaded connection behind the through-hole again.

Referring to fig. 3 and 7, a traction device 43 and a driving device 44 for driving the traction device 43 to move on a rail 4111 are disposed in the track 41, a mounting groove 46 is formed in one side of the track 41, a cover plate 461 (shown in fig. 2) covers the mounting groove 46, four motors 441 are disposed in the mounting groove 46, each motor 441 includes a motor shaft 442, and each motor shaft 442 is sleeved with a belt 431.

Referring to fig. 3 and 7, the traction device 43 includes four driving gears 432 located at the bottom of the track 41, a gear shaft 4321 is disposed on the driving gears 432, the gear shaft 4321 is sleeved with one end of the belt 431 far away from the motor shaft 442, and the motor 441 drives the driving gears 432 to rotate through the transmission of the belt 431. A plurality of tensioning gears 433 are oppositely arranged at two ends of the track 41 and along the length direction of the track, a chain 434 is rotatably arranged on the driving gear 432 and the tensioning gears 433, and the driving gear 432 and the tensioning gears 433 are both meshed with the chain 434. The chain 434 is provided with an insertion column 435, one end of the trolley 42, which is back to the chain 434, is provided with an insertion sleeve 421, the insertion sleeve 421 penetrates and extends to one end of the trolley 42, which faces the chain 434, and the chain 434 is inserted and matched with one end of the insertion sleeve 421, which faces the chain 434, through the insertion column 435 to drive the trolley 42 to travel along the track 41.

Referring to fig. 2 and 6, the rail 41 is an annular rail, the turning positions at the two ends of the rail 41 are located on the inner side of the rail 41 and are provided with the guide device 5, the guide device 5 comprises a support frame 51 and an abutting frame 52 fixedly connected with the support frame 51, a plurality of rollers 53 are arranged on the abutting frame 52 along the length direction of the abutting frame, a plurality of rotating holes 54 are formed in the two sides of the abutting frame 52, the two ends of the rollers 53 are inserted into the rotating holes 54, every two rollers 53 are rotatably attached to each other, and the trolley 42 is in rolling contact with the rollers 53 when turning.

Referring to fig. 4 and 8, the cart 42 includes a bottom frame 422 and a tray 423, four rollers 424 are oppositely disposed on the bottom frame 422, and the rollers 424 on two opposite sides are respectively located in the two limiting rails 412 and travel along the limiting rails 412. An inserting rod 425 is welded on one side of the tray 423 facing the bottom frame 422, and the inserting rod 425 is inserted and matched with one end of the inserting sleeve 421 facing away from the chain 446. The length of the plug rod 425 is smaller than that of the plug sleeve 421, and a certain length is reserved for the plug rod 425 to be plugged with one end of the plug sleeve 421. The fixed welding that lies in all around of grafting sleeve 421 on chassis 422 has bracing piece 426, has seted up on the bracing piece 426 and has placed the chamber, places the one end rotation that the intracavity is close to tray 423 and is provided with ball 427, ball 427 and tray 423 rolling contact. The side of the tray 423 opposite to the insertion extension bar 425 is provided with a buffer layer 428, and the surface of the buffer layer 428 is provided with a placing frame 429 (shown in fig. 3) for placing furniture.

With reference to fig. 1 and 4, a processing device 6 for processing waste paint is disposed on one side of the transportation device 4 opposite to the paint spraying device 2, the processing device 6 comprises a mounting box 61, and a row of exhaust fans 63 is disposed in the mounting box 61.

With reference to fig. 2 and 5, the side of the installation box 61 facing the transport device 4 is provided with a filter plate 62, and an exhaust fan 63 sucks the waste paint into the treatment device 6 through the filter plate 62. The end of the processing device 6 (shown in fig. 1) away from the ground is provided with a spraying device 7 (shown in fig. 1), and the spraying device 7 comprises a spray head 71 and a connecting pipe 72. A row of mounting holes are formed in the mounting box 61 along the length direction of the mounting box, the branch pipes 722 are inserted into the corresponding mounting holes, the main pipe 721 is located on the inner side of the mounting box 61, and the spray heads 71 are located on the surface of the mounting box 61. A water reservoir 73 is arranged at one end of the main pipe 721 in the house 1 (shown in fig. 1), hot water is arranged in the water reservoir 73, a water pump is arranged at one end of the connecting pipe 72 far away from the spray head 71, the water pump sends the hot water into the spray head 71, and the spray head 71 sprays the hot water on the treatment device 6 so that the waste paint absorbs heat to melt and falls off from the treatment device 6 under the drive of the water.

Referring to fig. 2 and 5, the connection pipe 72 includes a main pipe 721 connected to the water pump and a plurality of branch pipes 722 located at an end of the main pipe 721 far from the water pump, each branch pipe 722 is provided with a spray head 71, the spray heads 71 are arranged in a double-head manner, and the spray heads 71 include a first spray head 711 and a second spray head 712.

Referring to fig. 2 and 5, the angle between the first nozzle 711 and the second nozzle 712 at both ends of the processing apparatus 6 (shown in fig. 1) is 90 degrees, and the angle between the first nozzle 711 and the second nozzle 712 at the middle of the processing apparatus 6 is 120 to 150 degrees. Collecting groove 8 has been seted up on subaerial between dolly 42 and the processing apparatus 6, is provided with grid plate 81 on collecting groove 8's the notch, and grid plate 81 covers collecting groove 8's notch, and processing apparatus 6 is absorbing the in-process small part of useless lacquer and is dropping to collecting groove 8 in through grid plate 81.

The implementation principle of the invention is as follows: the bottom frame 422 of the trolley 42 is placed on the track 41, the rollers 424 on the two sides are respectively positioned in the limiting track 412, the inserting columns 447 on the chains 446 are inserted and matched with the inserting sleeves 421 exposed out of the bottom frame 422 of the trolley 42, the tray 423 is placed on the bottom frame 422 of the trolley 42, the inserting rods 425 on the tray 423 are inserted into the inserting sleeves 421 exposed out of the upper surface of the bottom frame 422, and the bottom surface of the tray 423 is in rolling contact with the balls 427 in the supporting rods 426 on the bottom frame 422 of the trolley 42. The buffer layer 428 is laid on the surface of the tray 423, and finally the placing frame 429 is placed on the buffer layer 428.

Furniture is conveyed to a placing rack 429 of the trolley 42 through the feeding hole 11, an exhaust fan in the treatment device 6 and a water pump on the spraying device 7 are started, the motor 441 is started, the motor 441 runs at a low speed, the motor 441 drives the driving gear 432 to rotate through the belt 431, the driving gear 432 drives the chain 434 meshed with the driving gear to rotate, the chain 432 drives the tensioning gears 433 meshed with the chain 432 to rotate, and therefore the trolley 42 runs along the traction track 411, and the rollers 424 on two sides run along the limiting track 412. When reaching a corner, the carriage 42 abuts against the guide 5 inside the rail 41 and is in rolling contact with the rollers 53 on the guide 5.

When the cart 42 passes through the treatment device 6, a worker stands outside the rail 41 on the opposite side of the treatment device 6, and paints furniture on the cart 42 by the paint spray gun 21. After one surface of the furniture is sprayed, the tray 423 is rotated along the trolley 42, the inserting rod 425 on the tray 423 rotates in the inserting sleeve 421 on the trolley 42, and the tray 423 rotates on the ball 427 on the supporting rod 426, so that the furniture is sprayed in all directions.

Meanwhile, the exhaust fan in the treatment device 6 pumps the waste paint passing through the furniture into the installation cabinet, and during the pumping process, a small part of the waste paint falls into the collecting tank 8 between the treatment device 6 and the trolley 42 through the grid plate 81. The water pump pumps the hot water in the reservoir 73 into the main pipe 721, and the hot water in the main pipe 721 flows into the nozzles 71 along the branch pipes 722. First shower nozzle 711 and the second shower nozzle 712 of installation cabinet both sides are 90 degrees contained angles, and hot water flows along the vertical and horizontally surface of installation cabinet, and first shower nozzle 711 and the second shower nozzle 712 in the middle of the installation cabinet are 150 degrees contained angles, and crisscross the covering of hot water between the adjacent shower nozzle 71 for whole filter 62's surface all has hot water to flow through, thereby makes the useless lacquer on filter 62 surface subside fast, is better by processing apparatus 6 suction.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a furniture spray booth convenient to retrieve waste paint, includes house (1) and installs spray painting device (2) in house (1), its characterized in that: the house (1) comprises a feeding hole (11) and a discharging hole (12), one side of the house (1) positioned at the paint spraying device (2) is provided with a conveying device (4) for conveying furniture, the conveying device (4) comprises a track (41) and a trolley (42) positioned on the track (41), a traction device (43) for driving the trolley to move on the track (41) and a driving device (44) for driving the traction device (43) to work are arranged in the track (41), one side of the conveying device (4) opposite to the paint spraying device (2) is provided with a treatment device (6) for treating waste paint, an exhaust fan is arranged in the treatment device (6), one side of the treatment device (6) close to the conveying device (4) is provided with a filter plate (62), the exhaust fan sucks the waste paint into the treatment device (6) through the filter plate (62), one end of the treatment device (6) far away from the ground is provided with a spraying device (7), the spraying device (7) comprises a spray head (71) and a connecting pipe (72), a water pump is arranged at one end, far away from the spray head (71), of the connecting pipe (72), a water storage tank (73) is arranged in the house (1), hot water is arranged in the water storage tank (73), the water pump pumps the hot water into the spray head (71), and the spray head (71) sprays the hot water on the treatment device (6) so as to atomize the waste paint; the connecting pipe (72) comprises a main pipe (721) connected with the water pump and a plurality of branch pipes (722) located at one end of the main pipe (721) far away from the water pump, each branch pipe (722) is provided with a spray head (71), the spray heads (71) are arranged in double heads, each spray head (71) comprises a first spray head (711) and a second spray head (712), an included angle between the first spray head (711) and the second spray head (712) at two ends of the processing device (6) is 90 degrees, and an included angle between the first spray head (711) and the second spray head (712) located in the middle of the processing device (6) is 120-150 degrees; one side of the rail (41) is provided with a mounting groove (46), a cover plate (461) is covered on the mounting groove (46), four motors (441) are arranged in the mounting groove (46), each motor (441) comprises a motor shaft (442), and each motor shaft (442) is sleeved with a belt (431); traction device (43) is including four driving gear (432) that are located track (41) bottom, be provided with gear shaft (4321) on driving gear (432), gear shaft (4321) cup joints with belt (431) the one end of keeping away from motor shaft (442), thereby motor (441) pass through belt (431) transmission and drive driving gear (432) and rotate, the both ends of track (41) and be provided with a plurality of tensioning gear (433) along its length direction relatively, it is provided with chain (434) to rotate on driving gear (432) and tensioning gear (433), driving gear (432) and tensioning gear (433) all mesh with chain (434), be provided with grafting post (435) on chain (434), the one end that is back to chain (434) on dolly (42) is provided with grafting sleeve (421), grafting sleeve (421) run through and extend to dolly (42) the one end that faces chain (434), chain (434) pass through grafting post (435) and grafting sleeve (421) and face one end portion of chain (434) and insert The trolley (42) is driven to run along the track (41) in a matching way; a collecting groove (8) is formed in the ground between the trolley (42) and the processing device (6), a grid plate (81) is arranged on the collecting groove (8), and a small part of waste paint in the process of absorbing the waste paint in the processing device (6) drops into the collecting groove (8) through the grid plate (81).

2. The furniture paint spray booth convenient for recycling waste paint of claim 1, wherein: dolly (42) include chassis (422) and tray (423) that is located on chassis (422), fixed grafting pole (425) that is provided with in one side to chassis (422) above tray (423), fixed grafting sleeve (421) that are provided with on chassis (422), grafting pole (425) and grafting sleeve (421) cooperation of pegging graft, the fixed bracing piece (426) that is provided with all around that is located grafting sleeve (421) on chassis (422), seted up on bracing piece (426) and placed the chamber, the one end of placing the intracavity and being close to tray (423) is rotated and is provided with ball (427), ball (427) and tray (423) rolling contact.

3. The furniture paint spray booth convenient for recycling waste paint of claim 2, wherein: one side of the tray (423) back to the insertion connecting rod (425) is provided with a buffer layer (428), and the surface of the tray (423) is provided with a placing frame (429) for placing furniture.

4. The furniture paint spray booth convenient for recycling waste paint of claim 3, wherein: the trolley is characterized in that rollers (424) are oppositely arranged on a bottom frame (422) of the trolley (42), the track (41) comprises a traction track (411) and a limiting track (412), the limiting track (412) is located on two sides of the traction track (411), and the rollers (424) are located in the limiting track (412) and run along the limiting track (412).

5. The furniture paint spray booth convenient for recycling waste paint of claim 2, wherein: track (41) are the circular orbit, the turn department at track (41) both ends is located track (41) inboard and is provided with guider (5), guider (5) including support frame (51) and with support frame (51) fixed connection's butt frame (52), dolly (42) are located track (41) one side and butt frame (52) butt when turning.

6. The furniture paint spray booth convenient for recycling waste paint of claim 5, wherein: the abutting frame (52) is provided with a plurality of rollers (53) in a rotating manner along the length direction of the abutting frame, and the trolley (42) is in rolling contact with the rollers (53).

7. The furniture paint spray booth convenient for recycling waste paint of claim 6, wherein: the track (41) comprises a plurality of sections of rails (4111), and the rails (4111) are detachably connected with each other.