CN117046640A

CN117046640A - Automatic paint spraying equipment

Info

Publication number: CN117046640A
Application number: CN202311040538.0A
Authority: CN
Inventors: 张欢; 周欣
Original assignee: Jiangsu College of Safety Technology
Current assignee: Jiangsu College of Safety Technology
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2023-11-14

Abstract

The utility model discloses automatic paint spraying equipment in the technical field of paint spraying equipment, which comprises a base station, wherein the surface of the base station is connected with a sealing cover shell, the surface of the sealing cover shell is provided with an opening, a sealing door is hinged in the opening, the surface of the base station is provided with a fixed table, the surface of the fixed table is connected with two groups of support rods, the upper ends of the two groups of support rods are connected with a working table plate, and the working table plate is used for placing a workpiece to be painted; this scheme is through the structure setting of the even control mechanism of paint, in the even control mechanism of paint controls the paint mist concentration on work piece surface, can adsorb paint mist central air to the edge, and form the circulation way in the adsorption process, make the miscellaneous paint mist that contains in the absorptive air blow to the operation platen top again, thereby improve the control effect of paint mist concentration, and in the concentration control process of paint mist, form the air curtain in the edge of operation platen, can avoid the dispersion pollution of paint mist, also improved the utilization ratio of paint mist.

Description

Automatic paint spraying equipment

Technical Field

The utility model relates to the technical field of paint spraying equipment, in particular to automatic paint spraying equipment.

Background

An automated paint spray apparatus is an apparatus that utilizes advanced technology to effect a spray operation. In the conventional paint spraying process, a great deal of time and effort are required for manual operation, and the problems of uneven spraying, missing spraying, waste and the like are easy to occur. The automatic paint spraying equipment can improve paint spraying efficiency, reduce cost and realize accurate spraying effect by introducing an automatic control system and an advanced spraying technology.

Through retrieving, chinese patent number CN201921693982.1 discloses a paint spraying apparatus for industrial automation production, including casing, conveyer belt, control box, mechanism of spraying paint and stoving mechanism, logical groove has all been seted up to the left and right sides of shells inner wall, the conveyer belt sets up in the inside of casing, the both sides of conveyer belt pass through the groove respectively and extend to its outside, the left side at the casing is installed to the control box, the mechanism of spraying paint is installed on the casing, stoving mechanism installs on the casing and is located the left position of mechanism of spraying paint.

The beneficial effects of the device are as follows: compared with manual operation, the automatic control device for the paint spraying mechanism and the automatic control device for the paint spraying mechanism have the advantages that the control box is used for automatically controlling the paint spraying mechanism, the drying mechanism and the conveyor belt, time and labor are saved, the paint spraying efficiency is improved, the paint mist can be limited through the fixing shell in the recovery mechanism, the paint mist is prevented from scattering into the air, the influence on the body of a worker is avoided, the paint mist can be recovered, the paint is prevented from being wasted, the drying mechanism is arranged, the product can be dried quickly, the production efficiency of the product is improved, and great convenience is brought to the paint spraying work.

The existing automatic paint spraying equipment can limit paint mist to enable the paint mist to be kept in an operation space, but in the working process of the spray head, the center concentration of sprayed paint mist is always higher than that of the edge, so that in the long-time paint spraying process, the thickness of the paint surface of a workpiece, which is far from the center position of the spray head, is larger than that of the edge, and uneven paint surface of the workpiece is further caused. To this end, we propose an automated paint spraying apparatus.

Disclosure of Invention

The utility model aims to provide an automatic paint spraying device so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic change paint spraying equipment, includes the base station, and the surface connection of base station has sealed housing, and the surface of sealed housing is provided with the opening, articulatedly installs sealed door in the opening, the surface mounting of base station has the fixed station, the surface connection of fixed station has two sets of bracing pieces, two sets of the upper end of bracing piece is connected with the operation platen, the operation platen is used for placing the work piece that waits to spray paint, install automatic paint spraying mechanism on the inner wall of sealed housing, automatic paint spraying mechanism is located the top of operation platen, the lower extreme surface mounting of operation platen has the even control mechanism of painting, the even control mechanism of painting is including connecting the fan at operation platen lower extreme surface, install the pipeline that induced drafts on the fan, the other end of pipeline that induced drafts is connected on the ring canal that induced drafts, the ring canal that induced drafts is connected at the surface of operation platen, the inboard surface of ring canal that induced drafts is provided with down the inclined plane, the surface on down inclined plane is provided with the inlet scoop that is equidistant circumference distribution, down the inclined plane is towards the top position in the center of operation platen.

Preferably, the fan is connected with a blowing pipeline, the air suction pipeline is communicated with the blowing pipeline, the other end of the blowing pipeline is connected to a blowing ring pipe, an upper inclined surface is arranged on the surface of the blowing ring pipe, blowing ports which are distributed circumferentially at equal distances are arranged on the surface of the upper inclined surface, and the blowing ports face downwards to the edge position of the operation bedplate.

Preferably, the air blowing ring pipe is arranged between two groups of fixing frames, the two groups of fixing frames are arranged on the inner walls of the two sides of the sealing cover shell, and the centers of the two groups of fixing frames are provided with arc clamping grooves and are matched with the air blowing ring pipe.

Preferably, the fixed table is hinged on the base table, the surface of the base table is connected with a motor D, and an output shaft of the motor D is in transmission connection with the fixed table.

Preferably, the automatic paint spraying mechanism comprises a paint tank arranged above the sealed housing, wherein the lower end of the paint tank is connected with a telescopic hose, the lower end of the telescopic hose is connected with a spray head, and the spray head is positioned above the operation bedplate.

Preferably, the upper end of the paint can penetrates the sealed housing and is exposed to the outside of the sealed housing.

Preferably, two groups of electric telescopic rods A are connected to the inner wall of the upper end of the sealing cover shell, the two groups of electric telescopic rods A are respectively located at two sides of the paint can, the lower ends of piston rods of the electric telescopic rods A are connected to the lifting table, a rotating groove is formed in the central position of the lifting table, a rotating block is hinged to the inner portion of the rotating groove, the rotating block is located at the central position of the rotating groove, a motor A is connected to the surface of the lifting table, an output shaft of the motor A is connected with the rotating block in a transmission mode, and the spray head is mounted on the rotating block.

Preferably, paint repair mechanism is connected with on the inner wall of sealed housing, paint repair mechanism is including four sets of electric telescopic handle B of connection on sealed housing, four sets of electric telescopic handle B is two liang symmetric distributions, and four sets of electric telescopic handle B's piston rod lower extreme is connected with two sets of connecting plates, two sets of the connecting plate is parallel distribution, two sets of the both ends of connecting plate all are connected with the curb plate, two sets of insert between the curb plate have two sets of lead screw A, two sets of lead screw A is parallel distribution, two sets of all install looks adaptation's slider A on the lead screw A, slider A's upper end sets up to "U" form draw-in groove, slider A's upper end draw-in groove cover is at the surface of connecting plate, and a set of the surface connection of curb plate has two sets of motor B, two sets of motor B's output shaft respectively with two sets of lead screw A transmission connection, two sets of slider A's lower extreme all is connected with the flange, two sets of insert lead screw B between the flange, lead screw B's surface mounting has motor B's looks, slider C has the boss, slider C is connected with the surface mounting, slider B.

Preferably, a collecting box is connected to the inner wall of one side of the sealing cover towards the front end of the shovel piece, a fixing rod is connected to the upper portion of the collecting box, and a shovel block is connected to the front end of the fixing rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the scheme, through the structural arrangement of the paint surface uniformity control mechanism, when the automatic paint spraying mechanism sprays paint on a workpiece fixed on the surface of the operation platen, the center concentration of paint mist sprayed by the automatic paint spraying mechanism can be diluted towards the edge, the center concentration and the edge concentration of the paint mist are further kept the same, so that after the paint mist is adhered to the surface of the workpiece, the uniformity of paint spraying on the surface of the workpiece is kept, and the paint spraying effect is improved;

2. this scheme is through the structure setting of the even control mechanism of paint, in the even control mechanism of paint controls the paint mist concentration on work piece surface, can adsorb paint mist central air to the edge, and form the circulation way in the adsorption process, make the miscellaneous paint mist that contains in the absorptive air blow to the operation platen top again, thereby improve the control effect of paint mist concentration, and in the concentration control process of paint mist, form the air curtain in the edge of operation platen, can avoid the dispersion pollution of paint mist, also improved the utilization ratio of paint mist.

Drawings

FIG. 1 is a schematic view of the exterior of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the sealed enclosure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 5 is a schematic view showing the structure of the upper part of the working table plate of the present utility model;

FIG. 6 is a schematic view of a cutaway of the work deck structure of the present utility model;

FIG. 7 is a schematic diagram of a paint repair mechanism according to the present utility model;

FIG. 8 is a schematic view of the structure of the automatic paint spraying mechanism of the present utility model.

In the figure: 1. a base station; 2. a sealed enclosure; 3. a fixed table; 4. a support rod; 5. a work bedplate; 6. an automatic paint spraying mechanism; 601. a paint can; 602. a flexible hose; 603. a spray head; 604. an electric telescopic rod A; 605. a lifting table; 606. a rotary groove; 607. a rotating block; 608. a motor A; 7. a fixing frame; 8. a paint surface uniformity control mechanism; 801. a blower; 802. an air suction pipeline; 803. an air suction ring pipe; 804. a lower inclined plane; 805. an air suction port; 806. a blowing pipe; 807. a blowing ring pipe; 808. an upper inclined plane; 809. blowing an air port; 9. a paint repair mechanism; 901. an electric telescopic rod B; 902. a connecting plate; 903. a side plate; 904. a screw rod A; 905. a sliding block A; 906. a motor B; 907. a convex plate; 908. a screw rod B; 909. a motor C; 910. a sliding block B; 911. a shovel blade; 10. a motor D; 11. a collection box; 12. a fixed rod; 13. a shovel block; 14. an opening; 15. sealing the door.

Detailed Description

Examples

Referring to fig. 1-8, the present utility model provides a technical solution:

an automatic change paint spraying apparatus, upper end surface mounting of base 1 has sealed housing 2, forms a seal space through base 1, sealed housing 2 for the work piece's work of spraying paint accomplishes in the seal space, avoids in the spraying paint in-process, and the coating cloud is diffused to cause the pollution in the operating space, and produces healthy harm to the staff.

The surface mounting of base 1 has fixed station 3, and the surface of fixed station 3 is connected with two sets of bracing pieces 4, and the upper end of two sets of bracing pieces 4 is connected with operation platen 5, and operation platen 5 is used for placing the work piece that waits to spray paint, fixes the work piece on operation platen 5 surface through prefabricated fastener, can spray paint the work piece voluntarily through the automatic mechanism 6 that sprays paint of sealed housing 2 top installation.

The paint surface uniformity control mechanism 8 is arranged on the upper surface of the working table 5, when the automatic paint spraying mechanism 6 sprays paint on a workpiece fixed on the surface of the working table 5, the paint surface uniformity control mechanism 8 is started to operate, paint mist generated in the paint spraying process of the automatic paint spraying mechanism 6 can be controlled, the paint mist is always kept above the working table 5, the diffusion degree of the paint mist is controlled, the waste of paint is reduced, and meanwhile, the attaching effect and uniformity of the paint mist on the surface of the workpiece are improved.

The paint surface uniformity control mechanism 8 comprises a fan 801 connected to the lower end surface of the working table plate 5, an air suction pipeline 802 is arranged on the fan 801, and the other end of the air suction pipeline 802 is connected to an air suction ring pipe 803. The air suction ring pipe 803 is connected to the surface of the working platen 5, when a workpiece is placed on the working platen 5, the workpiece needs to be kept fixed at the center position of the air suction ring pipe 803, and the control effect of the paint surface uniformity control mechanism 8 on paint mist is improved. The inner side surface of the air suction ring pipe 803 is provided with a lower inclined plane 804, the surface of the lower inclined plane 804 is provided with air suction inlets 805 which are distributed circumferentially at equal distances, and the air suction pipe 802 communicates the air suction ring pipe 803 with the air blower 801. Therefore, when the fan 801 is turned on, the space above the working table 5 is mechanically ventilated, and the lower inclined plane 804 faces to the position above the center of the working table 5, so that the ventilation direction is that the air above the working table 5 passes through the air suction opening 805 and enters the air suction ring canal 803, and the paint mist is further absorbed. The automatic paint spraying mechanism 6 is installed right above the work table 5 and located at the center position, so that after the workpiece is fixed on the center surface of the work table 5, the center of paint mist is located at the center position of the workpiece, and therefore the paint mist concentration at the center of the workpiece is higher than that at the edge, and the paint thickness at the center position of the workpiece is further made thicker. The fan 801 is started to generate suction for absorbing paint mist, so that paint mist at the center above the operation table plate 5 flows to the edge, the paint mist at the center of a workpiece fixed on the surface of the operation table plate 5 is mechanically diluted, the paint mist concentration at the center and the edge of the surface of the workpiece is kept the same, the thickness of the paint surface on the surface of the workpiece is further the same, and the paint spraying effect is improved. And the air suction ring pipe 803 is arranged to be of an annular structure, so that the generated adsorption wind force is omnidirectional, any direction of the edge of paint mist is further influenced by the adsorption wind force, and the uniformity of the paint surface on the surface of the workpiece is further improved.

Meanwhile, the fan 801 is connected with a blowing pipeline 806, and the air suction pipeline 802 is communicated with the blowing pipeline 806. When the fan 801 sucks air through the air suction pipe 803, the air is exhausted through the air blowing pipe 806. The other end of the air blowing pipeline 806 is connected to an air blowing ring pipe 807, a fixing frame 7 is connected to the inner wall of the sealed housing 2, the fixing frames 7 are arranged in two groups and are located above the operation bedplate 5, the two groups of fixing frames 7 are at the same horizontal height, arc-shaped clamping grooves are formed in the centers of the two groups of fixing frames 7, and the air blowing ring pipe 807 is arranged between the two groups of fixing frames 7. At the same time, the surface of the air blowing ring canal 807 is provided with an upper inclined plane 808, the surface of the upper inclined plane 808 is provided with air blowing ports 809 which are distributed circumferentially at equal distance, the air blowing ports 809 face downwards to the edge position of the working table 5, and the surface edge of the working table 5 can be wrapped due to the fact that the air blowing ring canal 807 is arranged in a ring shape. When the fan 801 is turned on, after air is sucked into the air suction ring pipe 803 through the air suction opening 805, the air is transmitted into the air suction pipe 802 and the air blowing pipe 806 through the air suction ring pipe 803, finally enters the air blowing ring pipe 807, and is ejected through the air blowing opening 809. Because the spraying direction of the air blowing port 809 is opposite to the edge of the working table 5, the blown air force can form an annular air curtain at the edge of the working table 5, so that paint mist right above the working table 5 is always controlled in the air curtain, dispersion pollution of the paint mist can be avoided, and the utilization rate of the paint mist is improved. And the air absorbed by the air suction ring pipe 803 contains the miscellaneous paint mist, so the paint mist sucked by the air suction ring pipe 803 enters the air suction ring pipe 807 again through the air suction pipe 802 and the air blowing pipe 806, is sprayed out to the edge of the surface of the operation platen 5 through the air blowing port 809, and further improves the paint mist concentration at the edge, thereby increasing the paint mist concentration at the edge, enabling the paint mist sprayed out by the automatic paint spraying mechanism 6 to be more uniform, and increasing the paint spraying effect of a workpiece.

The fixed table 3 is hinged on the base table 1, a motor D10 is connected to the surface of the base table 1, and an output shaft of the motor D10 is in transmission connection with the fixed table 3. After the motor D10 is started, the fixed table 3 can be driven to rotate on the base table 1 in a small amplitude, and the operation table plate 5 is further controlled to incline at a certain angle, so that the side surface of a workpiece is controlled to carry out paint spraying.

The automatic paint spraying mechanism 6 comprises a paint tank 601 arranged above the sealed housing 2, wherein the upper end of the paint tank 601 penetrates through the sealed housing 2 and is exposed outside the sealed housing 2, so that paint in the paint tank 601 is conveniently replaced, and paint spraying work of different types of paint is performed. The lower extreme of paint tank 601 is connected with flexible hose 602, and flexible hose 602's lower extreme is connected with shower nozzle 603, can input the interior lacquer of paint tank 601 to shower nozzle 603 in through flexible hose 602 to spout through shower nozzle 603. The spray head 603 is located above the work table 5, so that the spray head 603 can spray paint on the surface of the work table 5, and the paint mist center is kept at a position above the center of the work table 5.

Two groups of electric telescopic rods A604 are connected to the inner wall of the upper end of the sealing housing 2, the two groups of electric telescopic rods A604 are respectively positioned on two sides of the paint can 601, and the lower ends of piston rods of the two groups of electric telescopic rods A604 are connected to the lifting table 605. The rotary groove 606 can be driven to lift in the sealed housing 2 by opening the electric telescopic rod A604, and the height of the spray head 603 is further controlled to be adjusted, so that the distance between the spray head 603 and a workpiece on the surface of the operating platen 5 is adjusted, the distance between paint mist sprayed by the spray head 603 and the surface of the workpiece is further adjusted, and the paint spraying effect is adjusted.

The center position of the lifting platform 605 is provided with a rotating groove 606, a rotating block 607 is hinged in the rotating groove 606, the rotating block 607 is positioned in the center position of the rotating groove 606, meanwhile, the surface of the lifting platform 605 is connected with a motor A608, and the output shaft of the motor A608 is in transmission connection with the rotating block 607. The shower nozzle 603 is installed on the turning block 607, opens the rotation of drive turning block 607 through motor A608, further controls shower nozzle 603 and rotates, adjusts the angle that shower nozzle 603 sprayed paint to the direction of rotation of shower nozzle 603 is perpendicular with the direction of rotation of fixed station 3, further makes shower nozzle 603 spray paint to the work piece surface and can carry out arbitrary angle regulation control, thereby improves the suitability of this device.

The inner wall of the sealed housing 2 is connected with a paint repair mechanism 9, when the automatic paint spraying mechanism 6 sprays paint on the surface of the operation platen 5, if the automatic paint spraying mechanism 6 is used for spraying paint on a workpiece, when the paint is uneven and protrudes, the paint repair mechanism 9 operates to level thicker parts of the paint, so that the uniform thickness adjustment of the paint is realized. Can also be used for shoveling rust on the surface of a workpiece or old paint surfaces, thereby facilitating the adhesion of new paint surfaces.

The paint repair mechanism 9 comprises four groups of electric telescopic rods B901 connected to the sealed housing 2, and the four groups of electric telescopic rods B901 are symmetrically distributed in pairs. And the lower ends of the piston rods of the four groups of electric telescopic rods B901 are connected with two groups of connecting plates 902, and the two groups of connecting plates 902 are distributed in parallel. Side plates 903 are connected to both ends of the two sets of connecting plates 902. Two groups of screw rods A904 are inserted between the two groups of side plates 903, and the two groups of screw rods A904 are distributed in parallel. And two groups of screw rods A904 are provided with a sliding block A905 which is matched with each other, the upper end of the sliding block A905 is provided with a U-shaped clamping groove, and the clamping groove at the upper end of the sliding block A905 is sleeved on the surface of the connecting plate 902. Meanwhile, the surfaces of one group of side plates 903 are connected with two groups of motors B906, and the output shafts of the two groups of motors B906 are respectively connected with two groups of screw rods A904 in a transmission way. The two groups of motors B906 are synchronously started to further drive the two groups of screw rods A904 to synchronously rotate, so that the two groups of sliding blocks A905 synchronously slide on the two groups of screw rods A904. The lower ends of the two groups of sliding blocks A905 are connected with convex plates 907, a screw rod B908 is inserted between the two groups of convex plates 907, and the surface of the screw rod B908 is provided with a sliding block B910 which is matched with the screw rod B. Meanwhile, the surface of one group of convex plates 907 is connected with a motor C909, the output shaft of the motor C909 is in transmission connection with a screw rod B908, the screw rod B908 is further driven to rotate in the sliding block B910 through the motor C909, and the sliding block B910 can be controlled to linearly slide on the surface of the screw rod B908. The shovel 911 is mounted on the surface of the lower end of the sliding block B910, and the horizontal position or the longitudinal position of the shovel 911 above the working table 5 can be adjusted through the structural arrangement of the paint repair mechanism 9, so that the shovel 911 is further controlled to repair paint at different positions on the surface of a workpiece. The applicability of the device is improved. In addition, in the repairing process, the height of the shovel blade 911 can be changed by improving the electric telescopic rod B901, so that the applicability of the device is further improved.

The inner wall of one side of the sealing housing 2 facing the front end of the shovel 911 is connected with a collecting box 11, a fixed rod 12 is connected above the collecting box 11, and the front end of the fixed rod 12 is connected with a shovel block 13. When the shovel 911 restores the paint thickness on the surface of the workpiece, paint is adhered to the surface of the shovel 911, the shovel 911 is controlled to move in position through the structural operation of the paint restoration mechanism 9 until the shovel 911 abuts against the surface of the shovel 13, the shovel 911 is controlled to slide at the lower end of the shovel 13, the paint on the surface of the shovel 911 is shoveled down through the shovel 13 and falls into the collecting box 11, surface cleaning of the shovel 911 is achieved, and waste paint is recovered.

The surface of the sealed housing 2 is provided with an opening 14, a sealing door 15 is hinged on the opening 14, a workpiece to be painted can be placed on the surface of the working table 5 through the opening 14 to be fixed, and after the workpiece is fixed, the opening 14 is sealed through the sealing door 15, so that the sealing work of the interior of the sealed housing 2 is further realized.

Claims

1. The utility model provides an automatic change paint spraying apparatus, includes base station (1), and the surface of base station (1) is connected with sealed housing (2), and the surface of sealed housing (2) is provided with opening (14), articulates in opening (14) and installs sealing door (15), its characterized in that: the automatic paint spraying device comprises a base table (1), wherein a fixed table (3) is arranged on the surface of the base table (1), two groups of support rods (4) are connected to the surface of the fixed table (3), two groups of support rods (4) are connected to an operation table plate (5) at the upper end of the support rods, the operation table plate (5) is used for placing a workpiece to be painted, an automatic paint spraying mechanism (6) is arranged on the inner wall of a sealed housing (2), the automatic paint spraying mechanism (6) is located above the operation table plate (5), a paint surface uniform control mechanism (8) is arranged on the surface of the lower end of the operation table plate (5), the paint surface uniform control mechanism (8) comprises a fan (801) connected to the lower end surface of the operation table plate (5), an air suction pipeline (802) is arranged on the fan (801), the other end of the air suction pipeline (802) is connected to an air suction ring pipe (803), a lower inclined surface (804) is arranged on the inner side surface of the air suction ring pipe (803), the surface of the air suction ring pipe (803) is provided with a lower inclined surface (804) which is distributed circumferentially, and the air suction opening (805) faces the lower inclined surface (805) to the upper position of the operation table plate (805).

2. An automated paint spraying apparatus according to claim 1, wherein: be connected with on fan (801) and blow pipeline (806), induced draft pipeline (802) are linked together with blow pipeline (806), the other end of blowing pipeline (806) is connected on blowing ring canal (807), the surface of blowing ring canal (807) is provided with inclined plane (808), the surface of going up inclined plane (808) is provided with and is equidistant circumference distributed's mouth of blowing (809), mouth of blowing (809) are downwards towards the border position of operation platen (5).

3. An automated paint spraying apparatus according to claim 1, wherein: the air blowing ring pipe (807) is arranged between two groups of fixing frames (7), two groups of fixing frames (7) are arranged on the inner walls of the two sides of the sealed housing (2), and the centers of the two groups of fixing frames (7) are provided with arc clamping grooves which are matched with the air blowing ring pipe (807).

4. An automated paint spraying apparatus according to claim 1, wherein: the fixed table (3) is hinged on the base table (1), a motor D (10) is connected to the surface of the base table (1), and an output shaft of the motor D (10) is in transmission connection with the fixed table (3).

5. An automated paint spraying apparatus according to claim 1, wherein: the automatic paint spraying mechanism (6) comprises a paint tank (601) arranged above a sealed housing (2), a telescopic hose (602) is connected to the lower end of the paint tank (601), a spray head (603) is connected to the lower end of the telescopic hose (602), and the spray head (603) is located above a working table plate (5).

6. An automated paint spraying apparatus according to claim 5, wherein: the upper end of the paint can (601) penetrates the sealed housing (2) and is exposed to the outside of the sealed housing (2).

7. An automated paint spraying apparatus according to claim 5, wherein: the utility model discloses a paint kettle, including sealed housing (2) and motor A (608), be connected with two sets of electric telescopic handle A (604) on the upper end inner wall of sealed housing (2), two sets of electric telescopic handle A (604) are located the both sides of paint kettle (601) respectively, and two sets of piston rod lower extreme of electric telescopic handle A (604) all is connected on elevating platform (605), the central point of elevating platform (605) puts and is provided with change groove (606), the inside of change groove (606) articulates there is change piece (607), change piece (607) are located the central point of change groove (606), the surface connection of elevating platform (605) has motor A (608), the output shaft and the change piece (607) transmission of motor A (608) are connected, shower nozzle (603) are installed on change piece (607).

8. An automated paint spraying apparatus according to claim 1, wherein: the inner wall of the sealing housing (2) is connected with a paint surface repairing mechanism (9), the paint surface repairing mechanism (9) comprises four groups of electric telescopic rods B (901) connected to the sealing housing (2), the four groups of electric telescopic rods B (901) are symmetrically distributed in pairs, the lower ends of piston rods of the four groups of electric telescopic rods B (901) are connected with two groups of connecting plates (902), the two groups of connecting plates (902) are parallelly distributed, two groups of connecting plates (902) are respectively connected with side plates (903), two groups of screw rods A (904) are inserted between the side plates (903), the two groups of screw rods A (904) are parallelly distributed, matched sliding blocks A (905) are respectively installed on the screw rods A (904), the upper ends of the sliding blocks A (905) are arranged into U-shaped clamping grooves, the upper end clamping grooves of the sliding blocks A (905) are sleeved on the surfaces of the connecting plates (902), the surfaces of the two groups of motor output shafts (903) are connected with the two groups of motor B (903), two groups of screw rods A (904) are respectively connected with the surfaces of the two groups of sliding blocks (908), the two groups of screw rods A (904) are respectively connected with the two groups of sliding blocks (908) are connected with the screw rods (908), the surface of the convex plate (907) is connected with a motor C (909), an output shaft of the motor C (909) is in transmission connection with a screw rod B (908), and a shovel piece (911) is arranged on the lower end surface of the sliding block B (910).

9. An automated paint spraying apparatus according to claim 1, wherein: the novel shovel is characterized in that a collecting box (11) is connected to the inner wall of one side of the sealing housing (2) facing the front end of the shovel piece (911), a fixing rod (12) is connected to the upper portion of the collecting box (11), and a shovel block (13) is connected to the front end of the fixing rod (12).