Automatic paint spraying chamber for door plate

Abstract

The utility model discloses an automatic door plate paint spraying chamber which comprises a spraying chamber and a paint supplying chamber, an automatic conveyor used for conveying a door plate is arranged in the spraying chamber in a penetrating mode, a paint spraying piece located over the automatic conveyor and a driving assembly used for driving the paint spraying piece to move in a three-dimensional mode are arranged in the spraying chamber, and the paint spraying piece is communicated with a paint supplying barrel. A paint supply bucket is arranged in the paint supply room, and a conveying pump used for conveying paint in the paint supply bucket to a paint spraying piece is arranged on the paint supply bucket. The automatic paint spraying device has the beneficial effects that paint spraying operation of a door plate can be automatically realized without a worker, so that the body health of the worker is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of door panel painting, in particular to an automatic door panel painting room. Background Art

[0002] During the production process, door panels need to be sprayed with paint. In the previous door panel spraying, workers held the spraying parts to spray the door panels. Since the paint will emit harmful gases when spraying the door panels, workers will still be affected by long-term spraying, even if they are equipped with protective equipment.

[0003] Therefore, it is necessary to propose an automatic spray painting room for door panels, which can automatically spray paint on door panels without the need for workers to perform spray painting operations, thereby protecting the health of workers. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and proposes an automatic door panel spraying room, which can automatically spray paint on door panels without the need for workers to perform spraying operations, thereby protecting the health of workers.

[0005] The purpose of the utility model is achieved through the following technical solutions: an automatic spray paint room for door panels, comprising a spray room and a paint supply room, wherein the spray room is provided with an automatic conveyor for conveying door panels, the spray room is provided with a paint spraying part located directly above the automatic conveyor and a driving component for driving the three-dimensional movement of the paint spraying part, the paint spraying part is connected to a paint supply bucket, a paint supply bucket is provided in the paint supply room, and a delivery pump for conveying paint in the paint supply bucket to the paint spraying part is provided on the paint supply bucket.

[0006] The driving assembly includes a bracket arranged directly above the automatic conveyor, a hollow through space is opened at the center of the bracket, two first bases are arranged on the bracket and are located on one side of the hollow through space, a first screw rod is rotatably arranged between the two first bases, a first motor that drives the first screw rod to rotate is arranged on one of the first bases, two second bases that are relatively arranged are slidably arranged on the bracket, one of the second bases is threadedly rotatably arranged with the first screw rod, a second screw rod and a second sliding rod are rotatably arranged between the two second bases, a second motor for driving the second screw rod to rotate is arranged on one of the second bases, a paint spraying seat is threadedly rotatably arranged on the second screw rod, the paint spraying seat is slidably arranged with the second sliding rod, a sliding bar that is slidably arranged on the paint spraying seat to approach or move away from the automatic conveyor, the paint spraying part is arranged on the sliding bar, the sliding bar is provided with saw teeth, a third motor is arranged on the paint spraying seat, and a gear meshing with the saw teeth is arranged at the output end of the third motor.

[0007] A paint supply module is arranged in the spray room. A plurality of paint supply ports are provided on the paint supply module. The paint supply ports are detachably connected to the paint spraying member. The paint supply bucket is communicated with the paint supply ports.

[0008] A stirring rod is rotatably arranged in the paint supply bucket, and a motor for driving the stirring rod to rotate is arranged on the paint supply bucket.

[0009] The paint supply room is provided with a filter.

[0010] At least one water pipe is arranged in the spray room, and a spray head is arranged below the water pipe.

[0011] A water collection port is provided at the bottom of the spray room, and the water collection port is connected to a return water pool.

[0012] A Venturi port is arranged between the return water pool and the water collection port.

[0013] There is a return water pipe in the return water, a defogger room connected to the return water pool is arranged on one side of the spray room, an overflow box is arranged on the inner wall of the defogger room, one end of the return water pipe is arranged on the overflow box, and a water pump is arranged on the return water pipe.

[0014] The demisting room is provided with a first vortex plate and a second vortex plate which are arranged crosswise between the overflow box and the return water pool, and the first vortex plate and the second vortex plate form a continuously curved gas flow channel.

[0015] The beneficial effect of the utility model is that by arranging a driving assembly and a painting part directly above the automatic conveyor in the spray room, the driving assembly enables the painting part to achieve free movement in three dimensions, thereby replacing workers' manual painting of the door panel surface, realizing automated operation of painting the door panel surface, thereby protecting the health of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is the internal schematic diagram of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the drive component;

[0019] In the figure, 1-spray room, 11-paint supply module, 12-paint supply port, 13-paint spray parts, 14-water pipe, 15-spray head, 16-water collection port, 2-paint supply room, 21-paint supply bucket, 22-delivery pump, 23-stirring rod, 24-motor, 25-filter, 3-automatic conveyor, 4-return pool, 41-Venturi port, 42-return pipe, 43-water pump, 5-defog room, 51-overflow box, 52- A vortex plate, 53-a second vortex plate, 54-a gas flow channel, 6-a driving assembly, 61-a bracket, 62-a first base, 63-a first screw rod, 64-a first sliding rod, 65-a first motor, 66-a second base, 67-a second screw rod, 68-a second sliding rod, 69-a second motor, 610-a paint spraying seat, 611-a sliding bar, 612-a hollow through space, 613-a third motor, 614-a gear. DETAILED DESCRIPTION

[0020] The following will be combined with the embodiments to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0021] It is to be noted that the concepts of directions “left”, “right”, “up”, “down”, “front”, “back”, “inside” and “outside” in the following schemes are all relative directions and are not listed one by one here.

[0022] A door panel automatic spray painting room, reference Figure 1 and Figure 2 , including a spray room 1. A demisting room 5 and a paint supply room 2 are respectively arranged on the left and right sides of the spray room 1. An automatic conveyor 3 is arranged in the spray room 1 and runs through it. The automatic conveyor 3 is used to transport door panels. A water pipe 14 is arranged at the top of the spray room 1. A plurality of nozzles 15 are arranged on the lower side of the water pipe 14. A paint supply module 11 is arranged in the spray room 1. A plurality of paint supply ports 12 are opened on the paint supply module 11. Each paint supply port 12 is responsible for supplying paints of different colors. A paint spraying part 13 is detachably arranged on the paint supply port 12. A driving assembly 6 is arranged directly above the automatic conveyor 3. The driving assembly 6 is used to drive the paint spraying part 13 to achieve three-dimensional movement.

[0023] refer to Figure 3The driving assembly 6 includes a bracket 61 fixedly connected to the spray booth 1. A hollow through space 612 is provided at the center of the bracket 61. Four first bases 62 are arranged on the bracket 61. Two of the first bases 62 are located on the left side of the hollow through space 612, and the other two first bases 62 are located on the right side of the hollow through space 612. A first slide bar 64 is arranged between the two first bases 62 located on the left side of the hollow through space 612, and a first screw rod 63 is rotatably arranged between the two first bases 62 located on the right side of the hollow through space 612. A first motor 65 for driving the first screw rod 63 to rotate is arranged on one of the first bases 62. A second base 66 is slidably arranged on the first slide bar 64, and a second base 66 is threadedly rotatably arranged on the first screw rod 63. A second slide bar 68 is fixedly arranged between the two second bases 66, and a second screw rod 67 is rotatably arranged. A second motor 69 for driving the second screw rod 67 to rotate is arranged on one of the second bases 66. The paint spraying seat 610 is threadedly rotated with the second screw rod 67 and slidably arranged with the second slide bar 68. A sliding bar 611 is slidably arranged up and down at the rear side of the paint spraying seat 610. A paint spraying member 13 is arranged at the lower end of the sliding bar 611. Saw teeth are arranged on the sliding bar 611. A third motor 613 is arranged on the paint spraying seat 610. A gear 614 meshing with the saw teeth is arranged at the output end of the third motor 613.

[0024] The first motor 65 rotates to realize the forward and backward movement of the paint spraying member 13; the second motor 69 rotates to realize the left and right movement of the paint spraying member 13; the third motor 613 rotates to realize the up and down movement of the paint spraying member 13.

[0025] A paint supply bucket 21 is provided in the paint supply room 2. A stirring rod 23 is rotatably provided in the paint supply bucket 21. A motor 24 for driving the stirring rod 23 to stir is provided on the paint supply bucket 21. A delivery pump 22 is provided on the paint supply bucket 21. The delivery pump 22 is used to transport the paint in the paint supply bucket 21 to the paint supply port 12 of the corresponding color. As it is a prior art, no further description is given here on how the delivery pump 22 delivers. A filter 25 is provided at the top of the paint supply room 2.

[0026] The paint supply bucket 21 mixes the paint of the appropriate color according to the color of the paint required by the door panel, and the delivery pump 22 transports the paint to the paint supply port 12 of the corresponding color. The paint spraying part 13 is connected to the corresponding paint supply port 12, and the paint of the corresponding color can be sprayed on the door panel.

[0027] A water collection port 16 is provided at the bottom of the spray room 1. The water collection port 16 is connected to a return water pool 4. Two venturi ports 41 are provided between the return water pool 4 and the water collection port 16 to accelerate the flow rate of the water. A return water pipe 42 is provided in the return water pool 4. A water pump 43 is provided at the return water pipe 42.

[0028] The inner walls on both sides of the demisting room 5 are cross-arranged with a first vortex plate 52 and a second vortex plate 53. A continuously curved gas flow channel 54 is formed between the first vortex plate 52 and the second vortex plate 53. An overflow box 51 is arranged on the upper side of the second vortex plate 53. One end of the return pipe 42 is arranged at the overflow box 51.

[0029] The water pump 43 is started to pump the water in the return water tank 4 to the overflow box 51, and the water overflows from the overflow box 51 and enters the gas flow channel 54, thereby forming three water curtains. When the waste gas generated by the paint is discharged from the demisting room 5, it is not only contacted and filtered with the water in the return water tank 4, but also contacted and filtered with the three water curtains, thereby improving the filtering efficiency.

[0030] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above description or the technology or knowledge in the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. An automatic spray painting room for door panels, comprising a spray room and a paint supply room, wherein an automatic conveyor for conveying door panels is arranged throughout the spray room. It is characterized in that The spray room is provided with a paint spraying part located directly above the automatic conveyor and a driving component for driving the three-dimensional movement of the paint spraying part. The paint spraying part is connected to a paint supply bucket. The paint supply bucket is provided in the paint supply room. The paint supply bucket is provided with a delivery pump for delivering the paint in the paint supply bucket to the paint spraying part.

2. The automatic door panel spray painting room according to claim 1, Features: The driving assembly includes a bracket arranged directly above the automatic conveyor, a hollow through space is opened at the center of the bracket, two first bases are arranged on the bracket and are located on one side of the hollow through space, a first screw rod is rotatably arranged between the two first bases, a first motor that drives the first screw rod to rotate is arranged on one of the first bases, two second bases that are relatively arranged are slidably arranged on the bracket, one of the second bases is threadedly rotatably arranged with the first screw rod, a second screw rod and a second sliding rod are rotatably arranged between the two second bases, a second motor for driving the second screw rod to rotate is arranged on one of the second bases, a paint spraying seat is threadedly rotatably arranged on the second screw rod, the paint spraying seat is slidably arranged with the second sliding rod, a sliding bar that is slidably arranged on the paint spraying seat to approach or move away from the automatic conveyor, the paint spraying part is arranged on the sliding bar, the sliding bar is provided with saw teeth, a third motor is arranged on the paint spraying seat, and a gear meshing with the saw teeth is arranged at the output end of the third motor.

3. The door panel automatic spray painting room according to claim 1, Features: A paint supply module is arranged in the spray room. A plurality of paint supply ports are provided on the paint supply module. The paint supply ports are detachably connected to the paint spraying member. The paint supply bucket is communicated with the paint supply ports.

4. The door panel automatic spray painting room according to claim 1, Features: A stirring rod is rotatably arranged in the paint supply bucket, and a motor for driving the stirring rod to rotate is arranged on the paint supply bucket.

5. The door panel automatic spray painting room according to claim 1, Features: The paint supply room is provided with a filter.

6. The door panel automatic spray painting room according to claim 1, Features: At least one water pipe is arranged in the spray room, and a spray head is arranged below the water pipe.

7. The door panel automatic spray painting room according to claim 1, Features: A water collection port is provided at the bottom of the spray room, and the water collection port is connected to a return water pool.

8. The door panel automatic spray painting room according to claim 7, Features: A Venturi port is arranged between the return water pool and the water collection port.

9. The door panel automatic spray painting room according to claim 7, Features: There is a return water pipe in the return water, a defogger room connected to the return water pool is arranged on one side of the spray room, an overflow box is arranged on the inner wall of the defogger room, one end of the return water pipe is arranged on the overflow box, and a water pump is arranged on the return water pipe.

10. The door panel automatic spray painting room according to claim 9, Features: The demisting room is provided with a first vortex plate and a second vortex plate which are arranged crosswise between the overflow box and the return water pool, and the first vortex plate and the second vortex plate form a continuously curved gas flow channel.

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