Multi-station spraying equipment for workpiece spraying

Abstract

The utility model belongs to the technical field of spraying equipment, and particularly discloses multi-station spraying equipment for workpiece spraying, which comprises a spraying room, and a spraying assembly is arranged in the spraying room; each spraying assembly comprises a moving part and an overturning part, each overturning part comprises two electric push rods, the opposite ends of the two electric push rods are fixedly connected with grabbing clamps, a rotating motor is arranged on one side of one electric push rod, and the rotating motor is arranged on the other side of the other electric push rod. Through the arrangement of the spraying assembly, double-face spraying of a plate body can be automatically achieved, the production efficiency can be greatly improved, compared with spraying conducted by manually turning over the plate body, an automatic system can rapidly and continuously complete double-face spraying, the time and labor requirements of a spraying task are reduced, the labor intensity of workers is lowered, and the production efficiency is improved. And the situation that the coating quality and the spraying effect are affected due to the fact that the surface of the plate body is scratched and damaged due to contact or collision can be avoided.

Description

Technical Field

[0001] The present application relates to the technical field of spraying equipment, and more specifically, to a multi-station spraying equipment for spraying workpieces. Background Art

[0002] As a technology that can improve the aesthetics of products and extend their lifespan, spraying technology has been widely used in various fields. Due to the wide range of spraying objects, the requirements for equipment are different. For example, the size of the spraying equipment to be used needs to be adjusted accordingly for different product sizes. For another example, the equipment used for flat products and three-dimensional products is also different. In three-dimensional products, different spraying processes are used according to different shapes.

[0003] For some plates that need double-sided spraying, the existing spraying equipment cannot spray at the same time, because when spraying one side of the sheet metal, the spraying equipment will release solvents and paint, and these volatile components will float in the air during the spraying process. If both sides are sprayed at the same time, the spray components on both sides will interfere with and mix with each other, which may cause the quality of the coating to deteriorate or have adverse effects. Therefore, it is necessary to manually turn the plate over to spray the other side, which will waste time and manpower. In addition, when the plate is manually turned over, it may cause scratches or other damage to the surface of the plate due to contact or collision, affecting the coating quality and spraying effect. Utility Model Content

[0004] In order to solve the above problems, the present application provides a multi-station spraying equipment for workpiece spraying.

[0005] The multi-station spraying equipment for workpiece spraying provided in this application adopts the following technical solution:

[0006] A multi-station spraying device for workpiece spraying, comprising a spraying room, wherein a spraying assembly is arranged inside the spraying room;

[0007] There are multiple groups of spraying components, each group of spraying components includes a moving part and a flipping part. The flipping part includes an electric push rod. The number of electric push rods is set to two. The two electric push rods are fixedly connected with a grab clamp at one end facing each other. A rotating motor is provided on one side of one of the electric push rods. The output end of the rotating motor is fixedly connected to the electric push rod. The rotating motor is used to drive the plate to flip.

[0008] Through the above technical solution, the spraying assembly can automatically realize double-sided spraying of the plate, which can greatly improve production efficiency and avoid scratches and other damages on the surface of the plate due to contact or collision, which affects the coating quality and spraying effect.

[0009] Furthermore, the moving component includes an electric slide rail, which is fixedly connected to the inner wall of the spray room. A moving block is provided on the electric slide rail. A connecting frame is fixedly connected to the bottom of the moving block. Two electric push rods are rotatably connected to both ends of the connecting frame respectively.

[0010] Through the above technical solution, the multiple moving blocks sliding on the electric slide rail can drive the multiple connecting frames to move, thereby realizing the movement and spraying of multiple workstations.

[0011] Furthermore, one end of each connecting frame is fixedly connected to a protective shell, and each rotating motor is located inside the corresponding protective shell.

[0012] Through the above technical solution, the protective shell protects the motor.

[0013] Furthermore, a spray seat is provided outside the spray room, a plurality of spray guns are provided on the front side of the spray seat, a plurality of slide grooves are opened inside the spray room, and the plurality of spray guns respectively penetrate the corresponding slide grooves and extend to the inside of the spray room.

[0014] Furthermore, a leak plate is provided inside the spray booth, and the leak plate is located below the electric slide rail.

[0015] Through the above technical solution, the liquid dripping after spraying flows from the leak plate 18 to the bottom of the spray room 1.

[0016] Furthermore, the outer wall of each electric push rod is sleeved with a corrugated sleeve, and the two ends of each corrugated sleeve are respectively fixedly connected to the corresponding connecting frame and the gripping clamp, and a protective component is provided inside the spray booth.

[0017] Through the above technical solution, the corrugated sleeve can make the electric push rod freely extend and retract while preventing the coating from entering the interior of the electric push rod and interfering with its normal operation.

[0018] Furthermore, the protection component includes a driving component and a protection component. The driving component includes a protection motor. The protection motor is located at the top of the spray booth. The output end of the protection motor is fixedly connected to a reciprocating screw rod. The interior of the spray booth is fixedly connected to an L-shaped frame. One end of the reciprocating screw rod extends through the interior of the spray booth and is rotatably connected to the L-shaped frame. The outer wall of the reciprocating screw rod is sleeved with a sleeve. The two ends of the sleeve are respectively fixedly connected to the inner wall of the spray booth and the L-shaped frame. The outer wall of the reciprocating screw rod is threadedly connected to a slider.

[0019] Furthermore, the protective component includes a protective cover, one end of which is fixedly connected to the slider, a sliding groove is provided on the side of the sleeve close to the protective cover, the slider is slidingly connected to the sliding groove, a flexible sealing pad is provided inside the sliding groove, and the flexible sealing pad is connected to the slider.

[0020] Through the above technical solution, the protective cover can prevent the plates at other workstations from being affected during spraying, causing cross contamination or accidental spraying of the spray material.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] (1) The utility model can automatically realize double-sided spraying of the plate body by setting the spraying component, which can greatly improve the production efficiency. Compared with manually turning over the plate body for spraying, the automatic system can quickly and continuously complete the double-sided spraying, reducing the time and labor requirements of the spraying task, and avoiding scratches and other damages on the surface of the plate body due to contact or collision, which affects the coating quality and spraying effect.

[0023] (2) The utility model can prevent the plates at other workstations from being affected during spraying by setting up the protective component. Specifically, when the plate moves to one side of the spray gun, the slider is driven downward by the reciprocating screw, and the slider is located at the lowest end of the reciprocating screw. At this time, the protective cover is just moved down to a position that can block the sprayed material, thereby preventing the plates at other workstations from being affected during spraying, causing cross contamination or accidental spraying of the sprayed material. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of the spray booth of the utility model;

[0026] Figure 3 This is a schematic diagram of the overall structure of the spray assembly of the utility model;

[0027] Figure 4 This is a schematic diagram of the connection structure between the rotary motor and the electric push rod of the utility model;

[0028] Figure 5 This is a schematic diagram of the connection structure between the protective motor and the protective cover of the utility model;

[0029] Figure 6 The utility model is a schematic diagram of the connection structure between the reciprocating screw rod and the slider.

[0030] Explanation of the accompanying reference numerals: 1. Spraying room; 2. Spraying seat; 3. Electric slide rail; 4. Connecting frame; 5. Corrugated sleeve; 6. Protective shell; 7. Rotating motor; 8. Electric push rod; 9. Reciprocating screw; 10. Grab clamp; 11. Protective motor; 12. Protective cover; 13. Spray gun; 14. L-shaped frame; 15. Sleeve; 16. Slider; 17. Flexible sealing pad; 18. Leakage plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0032] Reference Figure 1-Figure 6 , a multi-station spraying equipment for workpiece spraying, comprising a spraying room 1, wherein a spraying assembly is arranged inside the spraying room 1;

[0033] There are multiple groups of spraying components, each group of spraying components includes a moving part and a flipping part. The flipping part includes an electric push rod 8. The number of the electric push rods 8 is set to two. The two electric push rods 8 have one end facing each other and are fixedly connected with a gripper 10. A rotating motor 7 is provided on one side of one of the electric push rods 8. The output end of the rotating motor 7 is fixedly connected to the electric push rod 8. The rotating motor 7 is used to drive the plate to flip.

[0034] Through the setting of the spraying components, double-sided spraying of the plate can be automatically achieved, which can greatly improve production efficiency. Compared with manually flipping the plate for spraying, the automated system can quickly and continuously complete double-sided spraying, reducing the time and labor requirements of the spraying task, and avoiding scratches and other damage to the surface of the plate due to contact or collision, which affects the coating quality and spraying effect.

[0035] Reference Figure 2-Figure 3 The moving parts include an electric slide rail 3, which is fixedly connected to the inner wall of the spray booth 1. A moving block is provided on the electric slide rail 3. A connecting frame 4 is fixedly connected to the bottom of the moving block. Two electric push rods 8 are rotatably connected to the two ends of the connecting frame 4 respectively.

[0036] The multiple moving blocks sliding on the electric slide rail 3 can drive the multiple connecting frames 4 to move, thereby realizing the movement and spraying of multiple workstations. When spraying is required, the electric slide rail 3 drives the connecting frame 4 to move to one side of the spray gun 13. At this time, the worker can conveniently place the plate to be sprayed on the gripper 10 away from the side of the spray gun 13. The worker does not need to wait for the spraying to be finished and air-dried before placing the next plate, which reduces the waiting time during the spraying process, thereby improving production efficiency and shortening the production cycle.

[0037] Reference Figure 3-Figure 4 One end of each connecting frame 4 is fixedly connected to a protective shell 6, each rotating motor 7 is located inside the corresponding protective shell 6, the outer wall of each electric push rod 8 is sleeved with a corrugated sleeve 5, and the two ends of each corrugated sleeve 5 are fixedly connected to the corresponding connecting frame 4 and the gripper 10, and a protective component is provided inside the spray booth 1.

[0038] The protective shell 6 effectively isolates the rotating motor 7 to prevent the coating from entering the interior of the rotating motor 7 during spraying;

[0039] The corrugated sleeve 5 can make the electric push rod 8 stretch and retract freely, and can also prevent the coating from entering the inside of the electric push rod 8 and interfering with its normal operation.

[0040] Reference Figure 5-Figure 6 The protection component includes a driving component and a protection component. The driving component includes a protection motor 11. The protection motor 11 is located at the top of the spray booth 1. The output end of the protection motor 11 is fixedly connected to a reciprocating screw rod 9. The interior of the spray booth 1 is fixedly connected to an L-shaped frame 14. One end of the reciprocating screw rod 9 extends through the interior of the spray booth 1 and is rotatably connected to the L-shaped frame 14. The outer wall of the reciprocating screw rod 9 is sleeved with a sleeve 15. The two ends of the sleeve 15 are respectively fixedly connected to the inner wall of the spray booth 1 and the L-shaped frame 14. The outer wall of the reciprocating screw rod 9 is threadedly connected with a slider 16. The protection component includes a protective cover 12. One end of the protective cover 12 is fixedly connected to the slider 16. A slide groove is opened on the side of the sleeve 15 close to the protective cover 12. The slider 16 is slidably connected to the slide groove. A flexible sealing pad 17 is provided inside the slide groove, and the flexible sealing pad 17 is connected to the slider 16.

[0041] By setting the protective component, it is possible to avoid the plates at other workstations being affected during spraying. Specifically, when the plate moves to one side of the spray gun 13, the reciprocating screw 9 drives the slider 16 to move down. The slider 16 is located at the lowest end of the reciprocating screw 9. At this time, the protective cover 12 just moves down to a position that can block the spray material, so as to avoid affecting the plates at other workstations during spraying, causing cross contamination or accidental spraying of the spray material. When the spraying on one side of the plate is completed and a sufficient dry film is formed on the coating surface, the protective motor 11 drives the reciprocating screw 9 to rotate, and the slider 16 can only slide above the reciprocating screw 9, driving the protective cover 12 to move up. At this time, the protective motor 11 drives the electric push rod 8 to rotate, and the plate is flipped to avoid the protective cover 12 hindering the flipping of the plate. Then the other side of the plate is sprayed, and the reciprocating screw 9 is driven by the protective motor 11 to rotate and descend, and the reciprocating cycle is repeated.

[0042] The flexible sealing pad 17 can ensure the normal sliding of the slider 16 and prevent the spray coating from entering the interior of the reciprocating screw 9.

[0043] Reference Figure 1 -Figure, a spray seat 2 is provided on the outside of the spray room 1, a plurality of spray guns 13 are provided on the front side of the spray seat 2, a plurality of slide grooves are opened inside the spray room 1, and the plurality of spray guns 13 respectively penetrate the corresponding slide grooves and extend to the inside of the spray room 1, a leak plate 18 is provided inside the spray room 1, and the leak plate 18 is located below the electric slide rail 3.

[0044] The plate body is sprayed by a spray gun 13 , and the dripping liquid after spraying flows from the leak plate 18 to the bottom of the spray room 1 .

[0045] Working principle: When in use, the staff first stands at the loading end of the spray room 1, puts the plate body into the two grippers 10, clamps the plate body through the electric push rod 8, and then drives the electric slide rail 3 to move the plate body under the connecting frame 4. When the plate body moves to the side of the spray gun 13, the spray gun 13 sprays one side of the plate body. At this time, the reciprocating screw rod 9 drives the slider 16 to move down. The slider 16 is located at the bottom of the reciprocating screw rod 9. At this time, the protective cover 12 is just moved down to a position that can block the sprayed material to avoid the plate body of other stations during spraying. Influence, causing cross contamination or accidental spraying of spray material. After the spraying is completed on one side of the plate body and a sufficient dry film is formed on the coating surface, the protective motor 11 drives the reciprocating screw 9 to rotate, and the slider 16 can only slide on the top of the reciprocating screw 9, driving the protective cover 12 to move up. At this time, the protective motor 11 drives the electric push rod 8 to rotate, and the plate body is flipped over to avoid the protective cover 12 hindering the flipping of the plate body. Then the other side of the plate body is sprayed, and the reciprocating screw 9 is driven by the protective motor 11 to rotate and descend, and this reciprocating cycle is repeated.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multi-station spraying equipment for workpiece spraying, characterized in that: include: A spraying room (1), wherein a spraying assembly is provided inside the spraying room (1); The spraying components are provided in multiple groups, each group of the spraying components includes a moving part and a flipping part, the flipping part includes an electric push rod (8), the number of the electric push rods (8) is set to two, the two electric push rods (8) have their ends facing each other fixedly connected with a gripper (10), one side of one of the electric push rods (8) is provided with a rotating motor (7), the output end of the rotating motor (7) is fixedly connected to the electric push rod (8), and the rotating motor (7) is used to drive the plate body to flip.

2. The multi-station spraying equipment for workpiece spraying according to claim 1, characterized in that: The moving component comprises an electric slide rail (3), the electric slide rail (3) is fixedly connected to the inner wall of the spray booth (1), a moving block is provided on the electric slide rail (3), the bottom of the moving block is fixedly connected to a connecting frame (4), and the two electric push rods (8) are respectively rotatably connected to the two ends of the connecting frame (4).

3. The multi-station spraying equipment for workpiece spraying according to claim 2, characterized in that: One end of each of the connecting frames (4) is fixedly connected to a protective shell (6), and each of the rotating motors (7) is located inside a corresponding protective shell (6).

4. The multi-station spraying equipment for workpiece spraying according to claim 1, characterized in that: A spray seat (2) is provided on the outside of the spray room (1), a plurality of spray guns (13) are provided on the front side of the spray seat (2), a plurality of slide grooves are provided inside the spray room (1), and the plurality of spray guns (13) respectively penetrate corresponding slide grooves and extend into the interior of the spray room (1).

5. The multi-station spraying equipment for workpiece spraying according to claim 2, characterized in that: A leak plate (18) is provided inside the spray booth (1), and the leak plate (18) is located below the electric slide rail (3).

6. The multi-station spraying equipment for workpiece spraying according to claim 2, characterized in that: The outer wall of each electric push rod (8) is sleeved with a corrugated sleeve (5), and the two ends of each corrugated sleeve (5) are respectively fixedly connected to the corresponding connecting frame (4) and the gripping clamp (10), and a protective component is provided inside the spray booth (1).

7. The multi-station spraying equipment for workpiece spraying according to claim 6, characterized in that: The protection component comprises a driving component and a protection component, wherein the driving component comprises a protection motor (11), wherein the protection motor (11) is located at the top of the spray booth (1), wherein the output end of the protection motor (11) is fixedly connected to a reciprocating screw rod (9), wherein the interior of the spray booth (1) is fixedly connected to an L-shaped frame (14), wherein one end of the reciprocating screw rod (9) extends through the interior of the spray booth (1) and is rotatably connected to the L-shaped frame (14), wherein the outer wall of the reciprocating screw rod (9) is sleeved with a sleeve (15), wherein the two ends of the sleeve (15) are respectively fixedly connected to the inner wall of the spray booth (1) and the L-shaped frame (14), and wherein the outer wall of the reciprocating screw rod (9) is threadedly connected to a slider (16).

8. The multi-station spraying equipment for workpiece spraying according to claim 7, characterized in that: The protective component comprises a protective cover (12), one end of the protective cover (12) is fixedly connected to a slider (16), a sliding groove is provided on a side of the sleeve (15) close to the protective cover (12), the slider (16) is slidably connected to the sliding groove, a flexible sealing pad (17) is provided inside the sliding groove, and the flexible sealing pad (17) is connected to the slider (16).

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