Robot spraying room for automobile grille paint spraying

Abstract

The utility model discloses a robot spraying room for automobile grille paint spraying, and belongs to the technical field of automobile paint spraying. A door plate is arranged at a front opening of the room body, a lifting plate is arranged at the rear end of the door plate, a doorsill and a paint spraying table are arranged in the room body, the paint spraying table is arranged at the rear end of the doorsill, paint discharging openings are formed in the positions, close to the two sides, of the surface of the paint spraying table, an operation table is arranged at the upper end of the paint spraying table, and multiple water spraying heads are arranged at the top in the room body. According to the paint spraying room, the problem that redundant paint spraying liquid cannot be effectively and efficiently discharged after each paint spraying operation of an existing paint spraying room is solved, flushing and paint liquid can be guided through the movable plate and the paint discharging opening, and the influence of color crossing and the like caused by the fact that the liquid stays on the operation table and the paint spraying table and is not dry enough is avoided; the inclination angle of the U-shaped plate below the movable plate can be controlled under the action of the hydraulic cylinder, so that the opening size of the paint discharging port is controlled, the drainage channel and the water collecting channel can uniformly guide liquid, liquid is collected and then discharged in a centralized mode, and the arranged water spraying head can flush the surfaces of the operation table and the paint spraying table.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile spray painting, in particular to a robot spray booth for spraying automobile grilles. Background Art

[0002] In order to avoid pollution to the surrounding environment when painting cars, a dedicated spray room is generally set up. In order to ensure the efficiency and effect of painting, special robots are used to complete the painting operation.

[0003] Publication No. CN206981085U discloses a wind wall automobile spray paint room, comprising a roof panel on both sides of the wall and the top surface of the wall. The two walls and the roof panel form the inlet and outlet of the automobile spray paint room, and an air spray trough is arranged above the top panel and the inlet and outlet of the automobile spray paint room. An air inlet trough is arranged on the vertical ground corresponding to the air spray trough at the inlet and outlet of the automobile spray paint room; a blast chamber and a circulation chamber are arranged on the top surface of the roof panel, the blast chamber is connected to the air spray trough through an elastic air pipe, a trumpet-shaped air inlet is arranged on the top surface of the blast chamber, and a vacuum blower is arranged inside the blast chamber; the circulation chamber is connected to the blast chamber through an air duct, and the air duct entering the blast chamber is connected to the air inlet end of the air purifier. This patent changes the structure in the prior art, and a blast chamber is arranged on the top panel, and an air spray trough is arranged above the inlet and outlet. The air sprayed out from the air spray trough forms a wind wall, and the wind wall forms a transparent wall, through which the staff can observe the spray paint room in real time.

[0004] Based on the above, the technical problem of the door of the original paint spraying room blocking the paint spraying condition is solved, and the existing paint spraying room has the problem that the excess paint liquid cannot be effectively and efficiently discharged after each painting operation.

[0005] Therefore, in response to the above problems, a robot spray room for painting automobile grilles is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a robot spray booth for painting automobile grilles, so as to solve the problem in the prior art that the excess paint liquid cannot be effectively and efficiently discharged after each painting operation in the existing spray booth.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A robot spray booth for painting automobile grilles includes a booth body, a front opening of the booth body provided with a door panel, a rear end of the door panel provided with a lifting plate, a threshold and a paint spraying table provided in the booth body, and the paint spraying table is arranged at the rear end of the threshold, a surface of the paint spraying table is provided with paint discharge ports near both sides, an upper end of the paint spraying table is provided with an operating table, and a plurality of water spray heads are provided at the top of the booth body.

[0009] Preferably, a groove is provided at the threshold and the front edge of the room body for the lifting plate to be embedded in, and a slide groove is provided on both sides of the room body for the lifting plate to be raised and lowered. The lifting plate can determine the state of the front opening of the room body according to the start or end of the spraying operation.

[0010] Preferably, two exhaust fans and air outlets are provided on the inner wall of the room. The air outlets are located below the exhaust fans and close to the paint spraying station. The upper ends of multiple sprinkler heads are connected to a water supply pipe through the top of the room. The air outlets can disperse the moisture from the operating table and the paint spraying station and discharge it through the paint outlet.

[0011] Preferably, the upper surface of the paint spraying table is provided with two slopes, and is close to the paint discharge port. A movable plate is movably connected to one side of the two paint discharge ports. A groove 2 is provided at the lower end of the paint spraying table. A U-shaped plate is provided in the groove 2 and is movably connected to the movable plate. The slopes on both sides of the paint spraying table can guide the moisture on the surface to the paint discharge port. The movable plate arranged at the paint discharge port can control the size of the drain outlet under the action of the U-shaped plate to complete the liquid discharge operation.

[0012] Preferably, the upper end of the U-shaped plate is provided with multiple hydraulic cylinders, which are fixed on the paint spraying table. Two drainage channels are opened at the bottom of the second groove, both corresponding to the paint discharge port. A water collection channel is provided between the two drainage channels, and a discharge port is provided in the room body, which is connected to the water collection channel. The hydraulic cylinders can control the lifting height of the U-shaped plate respectively, thereby controlling the inclination angle of the movable plate and thus controlling the size of the paint discharge port. The falling liquid is collected by the drainage channel and finally discharged centrally by the water collection channel.

[0013] Preferably, a second slide groove is provided on the upper surface of the paint spraying table for the operating table to move back and forth, and a slider is provided at the lower end of the operating table through the second slide groove, and an electric screw is provided in the slider to play a driving role.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The movable plate and paint outlet of the utility model can guide the flushing and paint liquid to prevent the liquid from staying on the operating table and the paint spraying table and not drying up enough, which may cause color bleeding during the next painting operation. The U-shaped plate under the movable plate can control its tilt angle under the action of the hydraulic cylinder, thereby controlling the opening size of the paint outlet;

[0016] 2. The drainage channel and water collection channel of the utility model can uniformly guide the liquid and collect and discharge it in a centralized manner without affecting the dryness of the operating space above;

[0017] 3. The water spray head of the utility model can flush the surface of the operating table and the paint spraying table to ensure the normal progress of the spraying operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the external structure of the tank body of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the tank body of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the stirring mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the blanking guide plate of the utility model.

[0022] In the figure: 1. Room body; 101. Chute 1; 102. Drain; 2. Door panel; 201. Lifting plate; 3. Door sill; 301. Groove 1; 4. Paint spray booth; 401. Slope; 402. Paint discharge port; 403. Chute 2; 5. Operating table; 501. Slider; 502. Electric screw; 6. Movable plate; 7. U-shaped plate; 8. Hydraulic cylinder; 9. Groove 2; 901. Drain; 902. Water collection channel; 10. Air outlet; 11. Exhaust fan; 12. Sprinkler head; 1201. Water supply pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] In order to solve the technical problem that the excess paint liquid in the existing paint spraying room cannot be effectively and efficiently discharged after each painting operation, please refer to Figures 1 to 4 , providing the following technical solutions:

[0025] Example 1

[0026] like Figure 1 and 2 As shown, the utility model is a robot spray booth for painting automobile grilles, comprising a booth body 1;

[0027] Among them, the front opening of the room body 1 is provided with a door panel 2, and the rear end of the door panel 2 is provided with a lifting plate 201, a threshold 3 and a painting table 4 are provided in the room body 1, and the painting table 4 is arranged at the rear end of the threshold 3, and the surface of the painting table 4 is provided with paint discharge ports 402 near both sides, an operating table 5 is provided at the upper end of the painting table 4, and a second slide 403 is provided on the upper surface of the painting table 4 for the operating table 5 to move back and forth, and a slider 501 is provided at the lower end of the operating table 5 through the second slide 403, and an electric screw 502 is provided in the slider 501 to play a driving role. A plurality of water spray heads 12 are provided on the top of the room body 1 to separate the painting table 4 used for operation from the threshold 3, so as to facilitate the discharge of water leaking onto the painting table 4 after the painting operation;

[0028] Specifically, a groove 301 is provided at the threshold 3 and the front edge of the housing 1 for the lifting plate 201 to be inserted into. Slide grooves 101 are provided on both sides of the housing 1 for the lifting plate 201 to be raised and lowered. The lifting plate 201 can be raised and lowered in the slide grooves 101 as the painting operation starts or ends, and is inserted downward into the groove 301 to ensure the stability of the lifting plate 201.

[0029] refer to Figure 3 As shown, two exhaust fans 11 and an air blowing port 10 are provided on the inner wall of the room 1. The air blowing port 10 is located below the exhaust fan 11 and close to the paint spraying station 4. The upper ends of multiple water spray heads 12 are connected to a water supply pipe 1201 through the top of the room 1. The exhaust fan 11 can circulate and discharge the internal air after the painting operation. The air blowing port 10 can blow away the paint and water attached to the surface of the paint spraying station 4 and the operating table 5, and flow to both sides to keep the paint spraying station 4 and the operating table 5 dry.

[0030] Example 2

[0031] The original paint room could not be flushed after painting, which caused environmental pollution in the room and affected its long-term use.

[0032] In view of the above problems, in this embodiment, reference Figure 2 As shown, the upper surface of the paint spraying station 4 is provided with two slopes 401, and is close to the paint discharge port 402. One side of the two paint discharge ports 402 is movably connected to a movable plate 6. The lower end of the paint spraying station 4 is provided with a groove 2 9. A U-shaped plate 7 is provided in the groove 2 9 and is movably connected to the movable plate 6. The two slopes 401 can guide the sprayed paint and the water sprayed by the water spray head 12 to the paint discharge ports 402 on both sides, so that the liquid can smoothly flow downward from the paint discharge port 402 into the groove 2 9 and be discharged uniformly.

[0033] Among them, a blocking plate is provided on one side of each of the two paint discharge ports 402 to limit the range of motion of the movable plate 6 so that it can tilt downward. This structure cooperates with the U-shaped plate 7 to fix the position of the movable plate 6;

[0034] Specifically, refer to Figure 2and 3 As shown, a plurality of hydraulic cylinders 8 are provided at the upper end of the U-shaped plate 7, and the hydraulic cylinders 8 are fixed on the paint spraying table 4, which can be used to control the lifting height of the U-shaped plate 7, thereby controlling the downward tilt angle of the movable plate 6. Two drainage channels 901 are provided at the bottom of the groove 2 9 to collect the liquid that is photographed, and the drainage channels 901 have a certain inclination, and the slope is higher as it approaches the threshold 3. The drainage channels 901 all correspond to the paint discharge port 402, and a water collection channel 902 is provided between the two drainage channels 901. A discharge port 102 is provided in the room body 1, which is connected to the water collection channel 902. The water is collected through the water collection channel 902 and discharged from the room body 1 from the discharge port 102.

[0035] Example 3

[0036] In order to allow the sprayed paint to be discharged smoothly from the paint discharge port 402, a plurality of water spray heads 12 are provided;

[0037] refer to Figure 3 and 4 As shown, it is arranged at the top of the room body 1, and is provided with multiple, and the upper ends of the multiple sprinkler heads 12 are connected to the water supply pipe 1201 through the top of the room body 1, and the water supply pipe 1201 supplies water to the sprinkler heads 12. The sprinkler heads 12 can flush the surfaces of the paint spraying table 4 and the operating table 5 downward to avoid the possibility of color bleeding due to improper operation during the next painting operation.

[0038] Working principle: The lifting plate 201 can control the opening or closing state of the front end of the room body 1 according to actual needs. It can be closed when the painting operation starts and opened when the painting operation is completed. The robot for painting can be installed on both sides of the inner wall of the room body 1. Before painting, the operating table 5 moves back and forth along the chute 2 403 under the action of the electric screw 502 to place and remove automobile parts. During painting, excess paint can flow along the operating table 5 to the surface of the painting table 4, and then flow to the paint discharge port 402 based on the slopes 401 on both sides. After the painting operation is completed and the parts are removed, the water spray head 12 set on the top will rinse the operating table 5 and the painting table 4 below, and then the air outlet 10 will blow the surface moisture to keep the surface dry. The rinsed water will flow to the paint outlet 402 along the slope 401, and then the multiple hydraulic cylinders 8 will push the U-shaped plate 7 to move the U-shaped plate 6 downward and release it, so that the movable plate 6 will tilt downward, so that the liquid will flow downward from the paint outlet 402 to the drainage channel 901 of the groove 2 9. As the drainage channel 901 tilts and the height difference is large, the liquid will flow downward from the paint outlet 402 to the drainage channel 901 of the groove 2 9. Figure 3 As shown, the unified flow flows into the collection channel 902 and flows out from the outlet 102.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A robot spray booth for painting automobile grilles, characterized in that: The invention comprises a room body (1), wherein the front opening of the room body (1) is provided with a door panel (2), the rear end of the door panel (2) is provided with a lifting plate (201), a threshold (3) and a spray painting platform (4) are provided in the room body (1), and the spray painting platform (4) is arranged at the rear end of the threshold (3), a surface of the spray painting platform (4) is provided with paint discharge ports (402) near both sides, an upper end of the spray painting platform (4) is provided with an operating table (5), and a plurality of water spray heads (12) are provided at the top of the room body (1).

2. The robot spray booth for automobile grille painting according to claim 1, characterized in that: The threshold (3) and the front edge of the house body (1) are provided with a groove (301) for the lifting plate (201) to be embedded and used, and both sides of the house body (1) are provided with a sliding groove (101) for the lifting plate (201) to be raised and lowered.

3. The robot spray booth for automobile grille painting according to claim 1, characterized in that: The inner wall of the room (1) is provided with two exhaust fans (11) and an air outlet (10), the air outlet (10) is located below the exhaust fans (11) and close to the paint spraying station (4), and the upper ends of the multiple water spray heads (12) are connected to a water supply pipe (1201) through the top of the room (1).

4. The robot spray booth for automobile grille painting according to claim 1, characterized in that: The upper surface of the paint spraying platform (4) is provided with two slopes (401) and is close to the paint discharge port (402). A movable plate (6) is movably connected to one side of the two paint discharge ports (402). A groove 2 (9) is provided at the lower end of the paint spraying platform (4). A U-shaped plate (7) is provided in the groove 2 (9) and is movably connected to the movable plate (6).

5. The robot spray booth for automobile grille painting according to claim 4, characterized in that: The upper end of the U-shaped plate (7) is provided with a plurality of hydraulic cylinders (8), which are fixed on the paint spraying platform (4). Two drainage channels (901) are provided at the bottom of the second groove (9), both corresponding to the paint discharge port (402). A water collection channel (902) is provided between the two drainage channels (901). A discharge port (102) is provided in the room body (1) and communicates with the water collection channel (902).

6. The robot spray booth for automobile grille painting according to claim 1, characterized in that: The upper surface of the spray painting platform (4) is provided with a second slide groove (403) for the operating platform (5) to move forward and backward. The lower end of the operating platform (5) is provided with a slider (501) through the second slide groove (403). The slider (501) is provided with an electric screw rod (502) to play a driving role.

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