CN211801752U - Automatic paint spraying apparatus on product surface - Google Patents

Abstract

The utility model belongs to the technical field of metal workpiece surface treatment, in particular to an automatic paint spraying device for product surfaces, which comprises a box body, wherein the bottom in the box body is provided with a driving motor, the driving motor is connected with a speed reducing mechanism, a transmission shaft is arranged above the speed reducing mechanism, a rotary disc is connected above the transmission shaft, workpiece struts are uniformly distributed above the rotary disc and used for placing workpieces, an air compressor is arranged outside the box body and connected with a paint box, the paint box is provided with a high-pressure spray pipe which penetrates through the box body from the upper part and extends into the box body, a paint spraying disc is arranged at the high-pressure spray pipe end in the box body, drum type spray heads are uniformly distributed below the paint spraying disc, the paint spraying disc and the drum type spray heads matched with the workpiece struts are arranged above the rotary disc, and the workpieces can be circularly sprayed with paint by, meanwhile, the paint can be uniformly sprayed by rotation, so that the qualification rate of finished products after the paint-sprayed workpiece is greatly increased.

Description

Automatic paint spraying apparatus on product surface

Technical Field

The utility model belongs to the technical field of metal workpiece surface treatment, concretely relates to automatic paint spraying apparatus in product surface.

Background

At present, metal surface painting is a good method for protecting metal from oxidation corrosion. The corrosion phenomenon around us means that various materials are damaged under the action of the environment (the comprehensive action of chemical, electrochemical and a plurality of physical factors), and the performance is reduced or the state is degraded. Painting and coating on the surface of metal is an important means for maintaining corrosion resistance of metal. The good paint spraying protective layer keeps continuous, complete and undamaged, has good combination, and can be a barrier for inhibiting corrosive media from invading. If the coating is not uniform or the surface contains impurities, the effect is not good, and the coating maintaining layer has no good corrosion-resistant protection effect on the metal. The traditional drying method is to place the sprayed workpiece in air for natural drying, but impurities in the air are easy to attach to the surface of the workpiece, so that the appearance quality is influenced, and the toxic and harmful gas volatilized by the workpiece escapes, is difficult to collect, pollutes the operation space and causes harm to operators; brings inconvenience to actual production and actual operation, and also influences the spraying effect and efficiency of products.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic paint spraying apparatus in product surface to the spraying is inhomogeneous in solving metal workpiece surface spraying operation, influences the surface protection effect and the whole quality of product, and the spraying is inefficient, and arranges the air in dry, adheres to the work surface with the impurity in the air easily, influences appearance quality and pleasing to the eye, and the structure is complicated, and the heating is dried inhomogeneously, and the smoke and dust is difficult to whole collection, and poisonous and harmful gas is escaped outward, pollutes the problem in operation space.

In order to satisfy the above-mentioned purpose, the utility model discloses the technical scheme who takes does:

the utility model provides an automatic paint spraying apparatus in product surface, the power distribution box comprises a box body, bottom in the box is provided with driving motor, driving motor is connected with reduction gears, reduction gears's top is provided with the transmission shaft, the transmission shaft top is connected with the rotary disk, the work piece pillar of evenly having arranged in the top of rotary disk, the work piece pillar is used for placing the work piece, the box is provided with air compressor outward, air compressor is connected with scribbles the workbin, scribble and install the high-pressure spray tube on the workbin, the high-pressure spray tube runs through the inside that stretches into the box from the top of box, the paint spraying dish is installed to the inside high-pressure spray tube end of box, the drum type shower nozzle of evenly having arranged in the below of.

Preferably, an air filter is provided between the air compressor and the paint tank.

Preferably, an air evolution device is arranged outside the box body and is communicated with the box body through a gas collecting pipe, and a port of the gas collecting pipe is positioned at the upper part of the box body.

Preferably, circulating fans are arranged on two sides of the box body, circulating fan blades are installed on the circulating fans, the circulating fan blades are located inside the box body, and the circulating fan blades and the rotating disk are located on the same plane.

Preferably, a box body door is arranged on one side of the box body, and an observation window is arranged on the box body door.

Preferably, the transmission ratio of the driving motor, the speed reducing mechanism and the rotating disc is 10:1: 1.

Preferably, the high-pressure spray pipe is 0.3-0.4MPa, and the effective spraying distance of the drum type spray head is 200-400 mm.

The utility model has the advantages that:

(1) the utility model has the advantages that the motor drives the rotating disk to rotate, the workpiece support column is arranged on the rotating disk and used for placing a workpiece, the paint spraying disk and the drum-type spray head matched with the workpiece support column are arranged above the rotating disk, the workpiece can be circularly sprayed with paint in a rotary paint spraying mode, and the paint can be uniformly sprayed by rotating, so that the qualification rate of finished products after the workpiece is sprayed with paint is greatly increased;

(2) in the utility model, poisonous and harmful gas generated by the workpiece in the spraying process enters the air purification system through the vent hole at the top of the box body, thereby effectively preventing the poisonous and harmful gas from escaping, meeting the requirement of environmental protection and simultaneously protecting the personal safety of operating personnel;

(3) the utility model, through passing the air generated by the air compressor through the air filtering tank and conveying the mixed coating into the spraying chamber through the high-pressure air pipe, ensures the purity of the air and avoids the mixing of impurities;

(4) the middle circulating fan of the utility model uniformly disperses the air and the coating in the box body into the box body, thereby ensuring the uniform spraying of the workpiece, saving the coating and improving the working efficiency;

(5) the utility model discloses once only accomplish the spraying of a large amount of work pieces, reduced the destruction of middle process to workpiece surface, improved production efficiency, reduced operator's intensity of labour.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the main section of the present invention;

FIG. 3 is a top view of the rotary plate of the present invention;

FIG. 4 is a bottom view of the paint spraying tray of the present invention;

wherein: 1. the device comprises a box body, 2, a driving motor, 3, a speed reducing mechanism, 4, a transmission shaft, 5, a rotating disk, 6, a workpiece support, 7, a workpiece, 8, a high-pressure spray pipe, 9, a paint spraying disk, 10, a drum type spray head, 12, an air compressor, 13, an air filter, 14, a paint box, 15, a gas collecting pipe, 16, an air evolver, 17, a motor support, 18, a circulating fan, 19, a circulating fan blade, 20, an observation window, 21 and a box body door.

Detailed Description

The invention will be further described with reference to the accompanying drawings and the working principle:

the automatic paint spraying device for the surfaces of products as shown in fig. 1-4 comprises a box body 1, wherein a driving motor 2 is arranged at the bottom in the box body 1, the driving motor 2 is connected with a speed reducing mechanism 3, a transmission shaft 4 is arranged above the speed reducing mechanism 3, a rotating disc 5 is connected above the transmission shaft 4, workpiece struts 6 are uniformly distributed above the rotating disc 5, the workpiece struts 6 are used for placing workpieces 7, an air compressor 12 is arranged outside the box body 1, the air compressor 12 is connected with a paint box 14, a high-pressure spray pipe 8 is arranged on the paint box 14, the high-pressure spray pipe 8 penetrates through the box body 1 from the upper side and extends into the box body 1, a paint spraying disc 9 is arranged at the end of the high-pressure spray pipe 8 inside the box body 1, drum type spray nozzles 10 are uniformly distributed below the paint. An air filter 13 is provided between the air compressor 12 and the paint tank 14, and air pinched by the air compressor 12 is filtered by the air filter 13 to prevent the introduction of contaminating impurities. An air evolution device 16 is arranged outside the box body 1, the air evolution device 16 is communicated with the box body 1 through a gas collecting pipe 15, and a port of the gas collecting pipe 15 is positioned at the upper part of the box body 1. And circulating fans 18 are arranged on two sides of the box body 1, circulating fan blades 19 are arranged on the circulating fans 18, the circulating fan blades 19 are positioned in the box body 1, and the circulating fan blades 19 and the rotating disk 5 are positioned on the same plane. A box body door 21 is arranged on one side of the box body 1, an observation window 20 is arranged on the box body door 21, and the painting condition of the workpiece 7 is observed constantly. The transmission ratio of the driving motor 2, the speed reducing mechanism 3 and the rotating disk 5 is 10:1: 1. The high-pressure spray pipe 8 is 0.3-0.4MPa, and the effective spraying distance of the drum-type spray head 10 is 200-400 mm.

When the spraying device is used, an operator places workpieces 7 to be sprayed on a workpiece support 6 one by one, closes the box body door 21, starts the driving motor 2, adds the adjusted spraying paint into the paint box 14, starts the air compressor 12, enters the paint box 14 after being filtered by the air filter 13, then drives the spraying paint to enter the high-pressure spray pipe 8 through the air of the air compressor 12, starts the driving motor 2, reduces the speed through the speed reduction mechanism 3, drives the rotating disc 5 to rotate through the transmission shaft 4, and sprays the spraying paint in the high-pressure spray pipe 8 through the drum type spray head 10 to be attached to the surface of the workpiece 7, so that the purpose of uniformly spraying the surface of the workpiece is achieved. Poisonous and harmful gas generated in the spraying process is purified through the air collecting pipe 15 and the air purifier 16 at the top, and the poisonous and harmful gas is discharged after being purified and reaches the standard, so that the toxic and harmful gas is effectively prevented from escaping. The circulating fan 18 drives the circulating fan blade 19 to make the air and the coating in the box body 1 uniform, and blow the toxic and harmful gas to the gas collecting pipe and enter the air purifier 16. After the spraying is finished, the box body door 21 is opened, and the workpiece 7 is taken out.

Claims (7)

1. The utility model provides an automatic paint spraying apparatus in product surface, includes box (1), its characterized in that: the bottom in box (1) is provided with driving motor (2), driving motor (2) are connected with reduction gears (3), the top of reduction gears (3) is provided with transmission shaft (4), transmission shaft (4) top is connected with rotary disk (5), work piece pillar (6) have evenly been arranged in the top of rotary disk (5), work piece pillar (6) are used for placing work piece (7), box (1) is provided with air compressor (12) outward, air compressor (12) are connected with paint box (14), install high-pressure spray tube (8) on paint box (14), high-pressure spray tube (8) are run through the inside that stretches into box (1) from the top of box (1), paint tray (9) is installed to the inside high-pressure spray tube (8) end of box (1), drum sprinkler (10) have evenly arranged in the below of paint tray (9), the drum type spray head (10) is matched with the workpiece support column (6).

2. The automatic painting device for the surface of a product according to claim 1, characterized in that: an air filter (13) is arranged between the air compressor (12) and the paint tank (14).

3. The automatic painting device for the surface of a product according to claim 1, characterized in that: the air purifier is characterized in that an air evolution device (16) is arranged outside the box body (1), the air evolution device (16) is communicated with the box body (1) through a gas collecting pipe (15), and a port of the gas collecting pipe (15) is located on the upper portion of the box body (1).

4. The automatic painting device for the surface of a product according to claim 1, characterized in that: circulating fans (18) are arranged on two sides of the box body (1), circulating fan blades (19) are mounted on the circulating fans (18), the circulating fan blades (19) are located inside the box body (1), and the circulating fan blades (19) and the rotating disk (5) are located on the same plane.

5. The automatic painting device for the surface of a product according to claim 1, characterized in that: one side of the box body (1) is provided with a box body door (21), and the box body door (21) is provided with an observation window (20).

6. The automatic painting device for the surface of a product according to claim 1, characterized in that: the transmission ratio of the driving motor (2), the speed reducing mechanism (3) and the rotating disc (5) is 10:1: 1.

7. The automatic painting device for the surface of a product according to claim 1, characterized in that: the high-pressure spray pipe (8) is 0.3-0.4MPa, and the effective spraying distance of the drum-type spray head (10) is 200-400 mm.

Images