CN213494466U

CN213494466U - Vertical rotary spraying machine

Info

Publication number: CN213494466U
Application number: CN202021967962.1U
Authority: CN
Inventors: 王伟
Original assignee: Aoke Ligao High New Technology Wuxi Co ltd
Current assignee: Aoke Ligao High New Technology Wuxi Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-22
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a vertical rotatory flush coater, it includes: the dust collection mechanism comprises a bracket and the like, one end of the first steel wire rope is fixed with the connecting block, the connecting block is connected with the suction nozzle, and the suction nozzle is communicated with the top end of the stretching dust collection cover; the gas-electric slip ring mechanism comprises a stator and the like, wherein the stator is rotationally connected with the rotor; the spraying mechanism comprises a spray gun and the like, and the spray gun is positioned on the top end of the sliding block; the rotary clamping mechanism comprises a lower rotary table and the like, and the lower rotary table is fixed on the top end of the rotary table; and the hoisting mechanism comprises a fourth motor and the like, the fourth motor is fixed on the outer side of the support, and the fourth motor is connected with the chain. The utility model discloses the convenience is fixed a plurality of work pieces, has improved spraying efficiency, improves dust collection effect.

Description

Vertical rotary spraying machine

Technical Field

The utility model relates to a flush coater especially relates to a vertical rotatory flush coater.

Background

The existing vertical spraying machine has the following problems:

firstly, only one workpiece can be sprayed at a time, and the spraying efficiency is low.

Secondly, the spray gun mouth temperature of spraying ceramic powder is very high, and the temperature reaches more than one thousand degrees, and the dust is very big, and the sealed rubber strip that adopts between every section cover of current suction hood is sealed, can not work for a long time under the high temperature, and is easy ageing, and can not carry out altitude mixture control, and it is inconvenient to use, and dust collecting effect is poor.

Third, wires, air tubes, etc. are easily entangled, causing danger.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the utility model provides a vertical rotary spraying machine.

The utility model discloses a solve above-mentioned technical problem through following technical scheme: a vertical rotary coating machine, characterized in that it comprises:

the dust collection mechanism comprises a support, a suction nozzle, a top plate, a stretching dust hood, a first steel wire rope, guide posts, a sleeve, a first bottom plate, a protective sleeve, a discharge pipe and a connecting block, wherein one end of the first steel wire rope is fixed with the connecting block, the connecting block is connected with the suction nozzle, the suction nozzle is communicated with the top end of the stretching dust hood, the discharge pipe is communicated with the bottom end of the stretching dust hood, the two guide posts are respectively positioned on two sides of the stretching dust hood, the suction nozzle is positioned on the top plate, the sleeve is sleeved on the guide posts and is in sliding connection with the guide posts, the sleeve is fixed with the first bottom plate, the guide posts penetrate through the first bottom plate, and the suction nozzle, the top plate, the stretching dust hood, the guide posts, the sleeve;

the gas-electric slip ring mechanism comprises a stator, a rotor, a shifting rod, shifting forks, guide pillar rotating seats, a gas pipe, a wire pipe and a connecting sleeve, wherein the stator is rotationally connected with the rotor, the gas pipe and the wire pipe are both connected with the rotor, the shifting rod penetrates through the rotor, two ends of the shifting rod are respectively fixed with the bottom end of one shifting fork, the top end of the shifting fork is fixed with the guide pillar rotating seats, the guide pillar rotating seats are rotationally connected with the stator, and the top end of the bracket is connected with the stator through the connecting sleeve;

the spraying mechanism comprises a spraying gun, a rack, a first motor, a sliding rail and a sliding block, wherein the spraying gun is positioned on the top end of the sliding block, the sliding rail is connected with the sliding block in a sliding manner, the sliding rail is fixed on one side of the rack, the first motor is positioned on the top end of the rack, the sliding block is fixed with a first steel wire rope, and the other end of the first steel wire rope is connected with the first motor;

the rotary clamping mechanism comprises a lower rotary table, a second motor, a first gear, a second gear, a third motor, a synchronous belt and an upper rotary table, the cylinder, a plurality of rotating shafts, a plurality of three-jaw chucks, a plurality of rotating centers and connecting columns, wherein the lower rotating disc is fixed on the top end of the rotating table, the second motor is positioned on the outer side of the protective sleeve and is connected with the first gear, the first gear is meshed with the second gear, the second gear is positioned on the outer side of the rotating table, the third motor is connected with the synchronous belt, the plurality of rotating shafts are connected through the synchronous belt, the lower rotating disc, the guide pillar rotating seat and the upper rotating disc are connected through the connecting columns, the cylinder is positioned on the upper rotating disc and is connected with the rotating centers, the rotating shafts penetrate through the lower rotating disc, the three-jaw chucks are positioned on the top end of the rotating shafts, the tensile dust hood penetrates through one lower rotating disc, the protective sleeve is;

the hoisting mechanism comprises a fourth motor, a chain, a second steel wire rope, a connecting rod and a lifting seat, wherein the fourth motor is fixed on the outer side of the support, the fourth motor is connected with the chain, the connecting rod is fixed on the chain, one end of the second steel wire rope is fixed with the connecting rod, the other end of the second steel wire rope is fixed with the lifting seat, and the lifting seat is fixed with the upper rotating disc.

Preferably, the support is U-shaped, and the operation of the tensile dust hood is convenient.

Preferably, the bottom of support is equipped with the base, improves the stability of whole structure.

Preferably, the base is fixed to a second base plate to increase the stability of the overall structure.

Preferably, a plurality of pulley blocks are arranged on the support and the second bottom plate, and the pulley blocks are convenient for positioning the first steel wire rope and the second steel wire rope.

Preferably, a reinforcing rib is arranged between the support and the base, so that the whole structural strength is improved.

Preferably, the connecting block is bent, so that the suction nozzle is conveniently clamped, and the contact area is increased.

Preferably, the bracket is provided with a through hole for the first steel wire rope to pass through.

Preferably, the tensile dust hood is made of copper-nickel alloy, so that the tensile dust hood is prevented from aging, resistant to corrosion and high in temperature and has long service life.

Preferably, the discharge pipe is connected to a dust collection box for collecting dust.

Preferably, a protection frame is arranged on the outer side of the support, and the first steel wire rope, the second steel wire rope and the like can be protected.

The utility model discloses an actively advance the effect and lie in: before spraying, one end of a workpiece to be sprayed and the three-jaw chuck are clamped and clamped tightly, the cylinder can drive the rotating center to do extension movement, so that the rotating center props against the other end of the workpiece, and the plurality of workpieces are conveniently fixed. During spraying, the second motor drives the lower rotary table and the rotary table to rotate through the first gear and the second gear, so that a workpiece needing spraying can be aligned to the spray gun. Simultaneously, the third motor passes through hold-in range, rotation axis drive work piece and rotates, and first wire rope is by first motor drive simultaneously to can stimulate the spray gun up-and-down motion, can carry out comprehensive spraying to the surface of work piece like this, prevent to have the place of omitting the spraying. After the first workpiece is sprayed, the lower rotary table and the rotary table rotate by an angle to enter a station of the next workpiece, and the spraying is finished in the same step until all the workpieces are sprayed, so that the spraying efficiency is improved. When the sprayed workpiece needs to be dismounted, the three-jaw chuck is loosened, and the cylinder can drive the rotating center to do contraction motion, so that the workpiece is conveniently dismounted. During dust collection, the first steel wire rope is driven by the first motor, so that the connecting block, the suction nozzle and the spray gun can be pulled, the stretching dust hood can stretch out and draw back, the height of the suction nozzle can be adjusted, the stretching dust hood can synchronously move up and down with the spray gun to absorb dust and the like in various places, and accordingly, redundant ceramic powder can be absorbed, the use is convenient, and the dust collection effect is improved. The sleeve cover is on the guide post and with guide post sliding connection, and sleeve and first bottom plate are fixed, and the guide post passes the bottom plate, makes sleeve and first bottom plate reciprocate perpendicularly along the guide post, and convenient tensile suction hood is directional, prevents to take place the skew. The protective sleeve can protect the discharge pipe, and the discharge pipe is used for discharging dust sucked by the tensile dust hood. When the first motor drives the spray gun to move up and down, the spray gun can keep vertical up and down movement through the slide rail and the slide block. The fourth motor drives the lifting seat and the upper rotary disc to move up and down through the chain, the second steel wire rope and the connecting rod, so that workpieces with different lengths can be matched. The second motor drives the lower rotary table and the rotary table to rotate through the first gear and the second gear, the connecting column drives the guide pillar rotating seat to rotate, the guide pillar rotating seat drives the rotor, the shifting rod and the shifting fork to rotate, so that the air pipe and the electric wire pipe on the rotor can rotate together with the rotary table, the problem of wiring when the second motor and the air cylinder are in rotary motion is effectively solved due to the winding phenomenon generated by rotation, and the safety is improved. The air pipe connecting pipeline can supply air to the air cylinder, and the electric wire pipe is connected with the electric wire to supply power to the second motor and the like, so that the air cylinder is convenient to use.

Drawings

Fig. 1 is a schematic view of a side three-dimensional structure of the vertical rotary coating machine of the present invention.

Fig. 2 is a schematic view of the other side of the vertical rotary spraying machine of the present invention.

Fig. 3 is a schematic plan view of the components of the middle support, the protective sheath, etc. according to the present invention.

Fig. 4 is a schematic view of the three-dimensional structure after the protection frame is installed in the present invention.

Fig. 5 is a schematic structural view of the gas-electric slip ring mechanism of the present invention.

Fig. 6 is a schematic view of a side structure of the dust suction mechanism of the present invention.

Fig. 7 is a schematic view of the other side of the dust suction mechanism of the present invention.

Fig. 8 is a schematic perspective view of the suction nozzle, the top plate, the stretching suction hood, and other elements of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1 to 8, the vertical rotary coating machine of the present invention comprises:

the dust collection mechanism comprises a support 1, a suction nozzle 2, a top plate 3, a stretching dust hood 4, a first steel wire rope 5, guide posts 6, a sleeve 7, a first bottom plate 8, a protective sleeve 9, a discharge pipe 10 and a connecting block 12, wherein one end of the first steel wire rope 5 is fixed to the connecting block 12, the connecting block 12 is connected with the suction nozzle 2, the suction nozzle 2 is communicated with the top end of the stretching dust hood 4, the discharge pipe 10 is communicated with the bottom end of the stretching dust hood 4, the two guide posts 6 are respectively located on two sides of the stretching dust hood 4, the suction nozzle 2 is located on the top plate 3, the sleeve 7 is sleeved on the guide posts 6 and is in sliding connection with the guide posts 6, the sleeve 7 is fixed to the first bottom plate 8, the guide posts 6 penetrate through the first bottom plate 8, and the suction nozzle 2, the top plate 3, the stretching dust hood 4, the guide posts 6, the sleeve 7, the first bottom plate 8;

the gas-electric slip ring mechanism comprises a stator 13, a rotor 14, a shift lever 15, a shifting fork 16, a guide post rotating seat 17, a gas pipe 18, a wire pipe 19 and a connecting sleeve 20, wherein the stator 13 is rotatably connected with the rotor 14, the gas pipe 18 and the wire pipe 19 are both connected with the rotor 14, the shift lever 15 penetrates through the rotor 14, two ends of the shift lever 15 are respectively fixed with the bottom end of one shifting fork 16, the top end of the shifting fork 16 is fixed with the guide post rotating seat 17, the guide post rotating seat 17 is rotatably connected with the stator 13, and the top end of the support 1 is connected with the stator 13 through the connecting sleeve 20;

the spraying mechanism comprises a spraying gun 21, a rack 22, a first motor 23, a sliding rail 24 and a sliding block 25, wherein the spraying gun 21 is positioned on the top end of the sliding block 25, the sliding rail 24 is connected with the sliding block 25 in a sliding manner, the sliding rail 24 is fixed on one side of the rack 22, the first motor 23 is positioned on the top end of the rack 22, the sliding block 25 is fixed with a first steel wire rope 5, and the other end of the first steel wire rope 5 is connected with the first motor 23;

the rotary clamping mechanism comprises a lower rotary table 11, a rotary table 26, a second motor 27, a first gear 28, a second gear 29, a third motor 30, a synchronous belt 31, an upper rotary table 32, an air cylinder 33, a plurality of rotating shafts 34, a plurality of three-jaw chucks 35, a plurality of rotary centers 36 and a connecting column 37, wherein the lower rotary table 11 is fixed on the top end of the rotary table 26, the second motor 27 is positioned on the outer side of a protective sleeve 9 and connected with the first gear 28, the first gear 28 is meshed with the second gear 29, the second gear 29 is positioned on the outer side of the rotary table 26, the third motor 30 is connected with the synchronous belt 31, the plurality of rotating shafts 34 are connected through the synchronous belt 31, the lower rotary table 11, the guide column rotary seat 17 and the upper rotary table 32 are connected through the connecting column 37, the air cylinder 33 is positioned on the upper rotary table 32 and connected with the rotary centers 36, the rotating shaft 34 penetrates through the lower rotary table 11, the, the dust hood 4 is stretched to pass through a lower rotary table 11, the protective sleeve 9 is positioned on the outer side of the discharge pipe 10, and the protective sleeve 9 is positioned below the lower rotary table 11;

the hoisting mechanism comprises a fourth motor 38, a chain 39, a second steel wire rope 40, a connecting rod 41 and a lifting seat 42, wherein the fourth motor 38 is fixed on the outer side of the support 1, the fourth motor 38 is connected with the chain 39, the connecting rod 41 is fixed on the chain 39, one end of the second steel wire rope 40 is fixed with the connecting rod 41, the other end of the second steel wire rope 40 is fixed with the lifting seat 42, and the lifting seat 42 is fixed with the upper rotating disc 32.

The support 1 is U-shaped, and the dust hood 4 is conveniently stretched in operation.

The bottom of support 1 is equipped with base 101, improves the stability of whole structure.

The base 101 is fixed to a second base plate 44 to increase the stability of the overall structure.

A plurality of pulley blocks 43 are arranged on the bracket 1 and the second bottom plate 44, and the pulley blocks 43 are convenient for positioning the first steel wire rope 5 and the second steel wire rope 40.

And a reinforcing rib 102 is arranged between the bracket 1 and the base 101, so that the whole structural strength is improved.

The connecting block 12 is bent, so that the suction nozzle 2 can be clamped conveniently, and the contact area is increased.

The support 1 is provided with a through hole for the first steel wire rope 5 to pass through.

The tensile dust hood 4 is made of copper-nickel alloy, so that the tensile dust hood is prevented from aging, resistant to corrosion and high in temperature and long in service life.

The discharge pipe 10 is connected to a dust collection box for collecting dust.

The outer side of the bracket 1 is provided with a protective frame 46 which can protect the first wire rope 5, the second wire rope 40 and the like.

The working principle of the utility model is as follows: the utility model discloses a support 1, suction nozzle 2, roof 3, tensile suction hood 4, first wire rope 5, guide post 6, sleeve 7, first bottom plate 8, protective sheath 9, discharge pipe 10, lower rotary table 11, connecting block 12, stator 13, rotor 14, driving lever 15, shift fork 16, guide post roating seat 17, trachea 18, electric wire 19, adapter sleeve 20, spray gun 21, frame 22, first motor 23, slide rail 24, slider 25, revolving stage 26, second motor 27, first gear 28, second gear 29, third motor 30, hold-in range 31, upper rotary table 32, cylinder 33, rotation axis 34, three-jaw chuck 35, swivel centre 36, spliced pole 37, fourth motor 38, chain 39, second wire rope 40, connecting rod 41, lift seat 42, assembly pulley 43, second bottom plate 44, work piece 45, protective frame 46, base 101, part such as strengthening rib 102 are the general standard component or the part that the skilled person knows, the structure and principle are known to the skilled person through technical manuals or through routine experimentation. Before spraying, one end of a workpiece 45 to be sprayed and the three-jaw chuck 35 are clamped and clamped, the cylinder 33 can drive the rotating center 36 to do extension movement, and therefore the rotating center 36 abuts against the other end of the workpiece 45, and the plurality of workpieces 45 are conveniently fixed. During spraying, the second motor 27 drives the lower turntable 11 and the rotary table 26 to rotate through the first gear 28 and the second gear 29, so that the workpiece 45 to be sprayed can be aligned with the spray gun 21. Meanwhile, the third motor 30 drives the workpiece 45 to rotate through the synchronous belt 31 and the rotating shaft 34, and meanwhile, the first steel wire rope 5 is driven by the first motor 23, so that the spray gun 21 can be pulled to move up and down, the outer surface of the workpiece 45 can be comprehensively sprayed, and the spraying omission place is prevented. After the first workpiece 45 is sprayed, the lower rotary table 11 and the rotary table 26 rotate by an angle to enter the station of the next workpiece 45, and the spraying is finished in the same way until all the workpieces 45 are sprayed, so that the spraying efficiency is improved. When the sprayed workpiece 45 needs to be dismounted, the three-jaw chuck 35 is loosened, and the cylinder 33 can drive the rotating center 36 to do contraction movement, so that the workpiece 45 is convenient to dismount. During dust collection, the first steel wire rope 5 is driven by the first motor 23, so that the connecting block 12, the suction nozzle 2 and the spray gun 21 can be pulled, the stretching dust hood 4 can stretch out and draw back, the height of the suction nozzle 2 can be adjusted, the stretching dust hood and the spray gun 21 can synchronously move up and down to suck dust and the like in various places, and accordingly, redundant ceramic powder can be absorbed, the use is convenient, and the dust collection effect is improved. The sleeve 7 is sleeved on the guide post 6 and is in sliding connection with the guide post 6, the sleeve 7 is fixed with the first bottom plate 8, the guide post 6 penetrates through the first bottom plate 8, the sleeve 7 and the first bottom plate 8 vertically move along the guide post 6, the stretching suction hood 4 is conveniently stretched to conduct orientation, and deviation is prevented. The protective sleeve 9 can protect the discharge pipe 10, and the discharge pipe 10 is used for discharging the dust sucked by the tensile dust hood 4. When the first motor 23 drives the spray gun 21 to move up and down, the spray gun 21 can keep moving up and down vertically through the slide rail 24 and the slide block 25. The fourth motor 38 drives the lifting seat 42 and the upper rotary disc 32 to move up and down through the chain 39, the second steel wire rope 40 and the connecting rod 41, so that workpieces 45 with different lengths can be matched. Second motor 27 passes through first gear 28, carousel 11 under second gear 29 drives, revolving stage 26 rotates, spliced pole 37 drives guide pillar roating seat 17 and rotates, guide pillar roating seat 17 drives rotor 14, driving lever 15, shift fork 16 rotates, thereby trachea 18 on the rotor 14, electric wire tube 19 can rotate together with revolving stage 26, the effectual winding phenomenon of having solved electric wire and trachea owing to rotatory production, the effectual problem of working a telephone switchboard when second motor is rotary motion with the cylinder of having solved promptly, the security improves. The air pipe 18 is connected with a pipeline to supply air to the air cylinder 33, and the electric wire pipe 19 is connected with an electric wire to supply power to the second motor 27 and the like, so that the use is convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A vertical rotary coating machine, characterized in that it comprises:

the dust collection mechanism comprises a support (1), a suction nozzle (2), a top plate (3), a stretching dust hood (4), a first steel wire rope (5), guide posts (6), a sleeve (7), a first bottom plate (8), a protective sleeve (9), a discharge pipe (10) and a connecting block (12), wherein one end of the first steel wire rope (5) is fixed to the connecting block (12), the connecting block (12) is connected with the suction nozzle (2), the suction nozzle (2) is communicated with the top end of the stretching dust hood (4), the discharge pipe (10) is communicated with the bottom end of the stretching dust hood (4), the two guide posts (6) are respectively positioned on two sides of the stretching dust hood (4), the suction nozzle (2) is positioned on the top plate (3), the sleeve (7) is sleeved on the guide posts (6) and is slidably connected with the guide posts (6), the sleeve (7) is fixed to the first bottom plate (8), and the guide posts (6) penetrate through the first bottom plate (8), the suction nozzle (2), the top plate (3), the tensile dust hood (4), the guide post (6), the sleeve (7), the first bottom plate (8), the protective sleeve (9), the discharge pipe (10) and the connecting block (12) are all positioned on the inner side of the support (1);

the gas-electric slip ring mechanism comprises a stator (13), a rotor (14), a shifting rod (15), a shifting fork (16), a guide post rotating seat (17), an air pipe (18), a wire pipe (19) and a connecting sleeve (20), wherein the stator (13) is rotationally connected with the rotor (14), the air pipe (18) and the wire pipe (19) are connected with the rotor (14), the shifting rod (15) penetrates through the rotor (14), two ends of the shifting rod (15) are respectively fixed with the bottom end of one shifting fork (16), the top end of the shifting fork (16) is fixed with the guide post rotating seat (17), the guide post rotating seat (17) is rotationally connected with the stator (13), and the top end of a support (1) is connected with the stator (13) through the connecting sleeve (20);

the spraying mechanism comprises a spraying gun (21), a rack (22), a first motor (23), a sliding rail (24) and a sliding block (25), wherein the spraying gun (21) is positioned on the top end of the sliding block (25), the sliding rail (24) is in sliding connection with the sliding block (25), the sliding rail (24) is fixed on one side of the rack (22), the first motor (23) is positioned on the top end of the rack (22), the sliding block (25) is fixed with a first steel wire rope (5), and the other end of the first steel wire rope (5) is connected with the first motor (23);

the rotary clamping mechanism comprises a lower rotary table (11), a rotary table (26), a second motor (27), a first gear (28), a second gear (29), a third motor (30), a synchronous belt (31), an upper rotary table (32), an air cylinder (33), a plurality of rotating shafts (34), a plurality of three-jaw chucks (35), a plurality of rotating centers (36) and a connecting column (37), wherein the lower rotary table (11) is fixed on the top end of the rotary table (26), the second motor (27) is positioned on the outer side of a protective sleeve (9) and connected with the first gear (28), the first gear (28) is meshed with the second gear (29), the second gear (29) is positioned on the outer side of the rotary table (26), the third motor (30) is connected with the synchronous belt (31), the plurality of rotating shafts (34) are connected through the synchronous belt (31), the lower rotary table (11), the guide post rotary base (17) and the upper rotary table (32) are connected through the connecting column (37), the cylinder (33) is positioned on the upper turntable (32) and connected with the rotating center (36), the rotating shaft (34) penetrates through the lower turntable (11), the three-jaw chuck (35) is positioned on the top end of the rotating shaft (34), the tensile dust hood (4) penetrates through one lower turntable (11), the protective sleeve (9) is positioned on the outer side of the discharge pipe (10), and the protective sleeve (9) is positioned below the lower turntable (11);

hoisting machine constructs, including fourth motor (38), chain (39), second wire rope (40), connecting rod (41), lift seat (42), fourth motor (38) are fixed in on the outside of support (1), fourth motor (38) are connected with chain (39), connecting rod (41) are fixed on chain (39), the one end and the connecting rod (41) of second wire rope (40) are fixed, the other end and the lift seat (42) of second wire rope (40) are fixed, lift seat (42) are fixed with last carousel (32).

2. The vertical rotary applicator according to claim 1, characterized in that the bracket (1) is U-shaped.

3. The vertical rotary applicator according to claim 1, characterized in that the bottom end of the support (1) is provided with a base (101).

4. The vertical rotary applicator of claim 3, wherein the base (101) is secured to a second base plate (44).

5. Vertical rotary applicator according to claim 4, characterized in that the brackets (1) are provided with a plurality of pulley blocks (43) on both the second base plate (44).

6. A vertical rotary applicator according to claim 3, wherein a reinforcing rib (102) is provided between the bracket (1) and the base (101).

7. The vertical rotary applicator according to claim 1, characterized in that the connecting block (12) is bent in shape.

8. The vertical rotary applicator according to claim 1, characterized in that the support (1) is provided with a through hole.

9. The vertical rotary sprayer according to claim 1, characterized in that the discharge duct (10) is connected to a dust collection box.

10. The vertical rotary coating machine according to claim 1, characterized in that the outer side of the frame (1) is provided with a protective frame (46).