Self-adaptive environment-friendly drying and spraying coupling device

Abstract

The utility model relates to a self-adaptive environment-friendly drying and spraying coupling device which comprises a drying and spraying room and an exhaust pipeline. The drying and spraying room comprises a spraying gun, a working platform and an air blowing opening; the exhaust pipeline is mounted at the top of the drying and spraying room; a purifier, a jet pump and an air compressor are sequentially fixed on the exhaust pipeline from left to right; the blowing port is fixed on the wall of the drying and spraying room; a heater is arranged below the working platform, and the outer side of the heater is connected with a gas-water separator; the gas-water separator is connected with the air compressor through a hot air pipeline, a plurality of branch pipelines are further arranged on the hot air pipeline, and the spray guns are arranged on the branch pipelines; the spray gun is connected with an air source pipeline outside the drying and spraying room; a linear motor is arranged on the working platform, a sliding block is installed on the linear motor through a sliding rail, the sliding block can move in the vertical direction, and the spray gun is installed at the bottom of the sliding block. Compared with the prior art, drying and paint spraying are integrated; a target area can be accurately sprayed; spraying of materials with different thicknesses is met; the environment-friendly property is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drying and spraying equipment technical field especially to a self -adaptation's environmental protection drying and spraying coupling device. BACKGROUND

[0002] When the metal plate is processed, the surface of the metal material is often required to be treated by dust removal and oil removal, so as to improve the subsequent processing quality.

[0003] In the prior art, automatic drying and spraying equipment is generally used for operation, but it has the following defects: (1) the height of the spray gun cannot be adjusted according to the thickness of the material; (2) for spraying operation, it is easy to adhere to the supporting plate; (3) in the prior art, there is much dust generated by spraying.

[0004] The working environment of the workshop is poor, and the operator is easy to be injured by inhalation. UTILITY MODEL CONTENT

[0005] The utility model discloses a self -adaptation's environmental protection drying and spraying coupling device, integrates drying and paint spraying, saves time, reduces cost, and uses high-temperature and high-pressure gas to flush the workpiece, which is not easy to fall off, can accurately spray the target area, meets the spraying of materials of different thicknesses, and has environmental protection.

[0006] A self -adaptation's environmental protection drying and spraying coupling device, including: drying and spraying room, exhaust pipeline, the drying and spraying room includes: spray gun, work platform, blowhole,

[0007] The exhaust pipeline is installed on the top of the drying and spraying room, and a purifier, an ejector pump and an air compressor are fixed on the exhaust pipeline from left to right; the blowhole is fixed on the wall of the drying and spraying room; the work platform is arranged in the middle of the drying and spraying room, and a heater is arranged below the work platform, and a gas-water separator is connected to the outside of the heater; the gas-water separator and the air compressor are connected through a hot air pipeline, and a plurality of branch pipelines are further arranged on the hot air pipeline, and the spray gun is arranged on the branch pipeline; the spray gun is connected with the gas source pipeline outside the drying and spraying room.

[0008] A linear motor is arranged on the work platform, a sliding block is arranged on the linear motor through a sliding rail, the sliding block can move in the vertical direction, the spray gun is installed at the bottom of the sliding block, and the height of the spray gun can be adjusted through the driving of the linear motor, so that the spraying of materials of different thicknesses can be met; the spray gun is connected with a gas supply device and a powder supply device.

[0009] Further, the blowhole is provided with two, which are respectively fixed on the walls on both sides of the drying and spraying room.

[0010] Further, the branch pipeline forms an angle of 30-60° with the horizontal direction.

[0011] Further, an electromagnetic valve is arranged at the connection between the spray gun and the gas supply pipeline outside the drying and spraying room.

[0012] Further, the blow opening forms an angle of 30-60° with the horizontal direction.

[0013] Further, a condensate pipe is arranged between the heater and the air-water separator.

[0014] Further, a plurality of supporting plates are arranged on the working platform, the supporting plates are arranged in a stacked manner, each layer of the supporting plates is a limiting interval for limiting the metal plate, and the supporting plates are arranged on the supporting plate frame.

[0015] Further, positioning holes are arranged on each supporting plate in an interval manner, the spray gun is located above any positioning hole, and the spray gun can spray each positioning hole to ensure that each supporting plate is sprayed.

[0016] Further, a baffle is arranged on the side of the sliding block, and the height of the baffle is higher than that of the supporting plate at the highest position of the sliding block.

[0017] Further, the baffle is a glass baffle.

[0018] Compared with the prior art, the self-adaptive environment-friendly drying and spraying coupling device has the following advantages:

[0019] (1) The self-adaptive environment-friendly drying and spraying coupling device of the utility model extracts the waste gas generated in the drying and spraying room, processes the gas and water, and only discharges dry gas into the air, so that the environment in the factory is not humid or the parts are not corroded, and the production environment and the working environment are protected.

[0020] (2) The self-adaptive environment-friendly drying and spraying coupling device integrates drying and painting, saves time, reduces cost, uses high-temperature and high-pressure gas to flush the workpiece, is more firm than ordinary painting, and does not fall off.

[0021] (3) Because the length of the plate processed each time is different, the best spraying area is different for different products, the traditional spraying on the whole workbench causes material waste or cannot achieve good coverage, and the selective spraying area arranged on the basis of the existing drying and spraying equipment can accurately spray the target area.

[0022] (4) The height of the spray gun can be adjusted through the driving of the linear motor, so that the spraying of materials with different thicknesses is met. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of the drying and spraying chamber for an adaptive, environmentally friendly drying and spraying coupling device.

[0024] Reference numerals: 1-Working platform; 2-Spray gun; 3-Panel frame. Detailed Implementation

[0025] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. Component models, material names, connection structures, control methods, algorithms, and other features not explicitly described in this technical solution are considered common technical features disclosed in the prior art.

[0026] Example 1

[0027] This embodiment provides an adaptive, environmentally friendly drying and spraying coupling device, such as... Figure 1 As shown, it includes: a drying and spraying chamber and an exhaust pipeline; the drying and spraying chamber includes: a spray gun 2, a working platform 1, and an air outlet;

[0028] The exhaust pipeline is installed on the top of the drying and spraying chamber, and a purifier, an ejector pump, and an air compressor are fixed on the exhaust pipeline from left to right; the air outlet is fixed on the wall of the drying and spraying chamber; the working platform 1 is set in the center of the drying and spraying chamber, and a heater is set below the working platform 1, with an air-water separator connected to the outside of the heater; the air-water separator and the air compressor are connected through a hot air pipeline, and multiple branch pipelines are also provided on the hot air pipeline, with the spray gun 2 located on a branch pipeline; the spray gun 2 is connected to the air source pipeline outside the drying and spraying chamber.

[0029] There are two air outlets, which are fixed on the two side walls of the drying and spraying chamber respectively; the branch pipes are at an angle of 30-60° to the horizontal direction; a solenoid valve is installed at the connection between the spray gun 2 and the air source pipe outside the drying and spraying chamber; the air outlets are at an angle of 30-60° to the horizontal direction; a condensate pipe is connected between the outside of the heater and the air-water separator.

[0030] The workbench 1 is equipped with a linear motor, and a slider is mounted on the linear motor via a slide rail. The slider can move in the vertical direction, and a spray gun 2 is mounted at the bottom of the slider. The spray gun 2 is connected to an air supply device and a powder supply device. The workbench is also equipped with multiple pallets arranged in a stacked manner, with each layer of pallets serving as a limiting interval for limiting the movement of metal sheets. The pallets are mounted on a pallet frame 3.

[0031] The height of the spray gun 2 can be adjusted by driving a linear motor, thus meeting the requirements for spraying materials of different thicknesses.

[0032] By setting up multi-layered pallets, after processing one layer, the pallet can be moved to the next workstation to wait, reducing manual waiting time and thus improving production efficiency.

[0033] Further, the positioning holes are arranged on each supporting plate in intervals, and the spray gun 2 is located above any one positioning hole. The spray gun 2 can spray towards each positioning hole to ensure that each supporting plate is sprayed. By arranging the selective spraying area on the basis of the existing baking and spraying equipment, the target area can be accurately sprayed.

[0034] Further, the sliding block is provided with a baffle on the side, and the baffle is higher than the supporting plate at the highest position of the sliding block. This structure can avoid the operator from being close to the high-temperature spray gun 2.

[0035] Further, the baffle is made of glass. Glass has good heat insulation effect, so the glass baffle will not cause the risk of scalding the operator.

[0036] Further, the gas supply equipment is a high-pressure nitrogen cylinder, and a pressure gauge and a valve are arranged on the high-pressure nitrogen cylinder to control the output pressure. The air output of the high-pressure air is adjusted by controlling the opening and closing frequency of the valve to control the air flow speed of the spray gun.

[0037] Further, the powder supply equipment includes a stirring tank, and the bottom end of the stirring tank is provided with an outlet. The outlet is connected with a conveying belt and a fan. The other end of the conveying belt is provided with a collection box. The fan is located above the conveying belt. The outlet is also connected with an ejector. The ejector is connected with a suction pipe and inserted into the stirring tank. The suction pipe is provided with an opening at the end. The height of the opening is lower than the top horizontal surface of the stirring tank.

[0038] The air is pumped by the ejector to loosen the powder, which is convenient for the transportation of the powder. The dust raising degree is adjusted by controlling the air speed of the fan to achieve good dispersity.

[0039] The components not described in detail in the embodiment are existing components that can be purchased in the public channel.

[0040] The above description of the embodiments is for the convenience of the ordinary skilled in the art to understand and use the utility model. Those skilled in the art can easily make various modifications to these embodiments, and apply the general principles described herein to other embodiments without creative labor. Therefore, the utility model is not limited to the above embodiments, and the improvements and modifications made by those skilled in the art without departing from the scope of the utility model should be within the protection scope of the utility model.

Claims

1. An adaptive environmentally friendly oven-injector coupling device, characterized by, Include: Drying room, exhaust pipeline; The drying room comprises: a spray gun (2), a working platform (1), and a blowing port; The exhaust pipeline is installed on the top of the drying room, and a purifier, an ejector pump and an air compressor are sequentially fixed on the exhaust pipeline from left to right; the blowing port is fixed on the wall of the drying room; the working platform (1) is arranged in the middle of the drying room, and a heater is arranged below the working platform (1), and an air-water separator is connected to the outside of the heater; the air-water separator and the air compressor are connected through a hot air pipeline, and a plurality of branch pipelines are further arranged on the hot air pipeline, and the spray gun (2) is arranged on the branch pipeline; the spray gun (2) is connected with the gas source pipeline outside the drying room. A linear motor is arranged on the working platform (1), a sliding block is arranged on the linear motor through a sliding rail, the sliding block can move in the vertical direction, the spray gun (2) is arranged at the bottom of the sliding block, and the height of the spray gun (2) can be adjusted through the driving of the linear motor, so that the spraying of materials with different thicknesses can be met; the spray gun (2) is connected with a gas supply device and a powder supply device.

2. The self-adapting environmentally friendly oven-injection coupling device according to claim 1, wherein, The blowing port is provided with two, which are respectively fixed on the walls on both sides of the drying room.

3. The self-adapting environmentally friendly oven-injection coupling device according to claim 1, wherein, The branch pipeline forms an angle of 30-60° with the horizontal direction.

4. The self-adapting environmentally friendly oven and blow coupling device according to claim 1, wherein, An electromagnetic valve is arranged at the connection between the spray gun (2) and the gas source pipeline outside the drying room.

5. The adaptive environmental bake-and-bleed coupling device of claim 1, wherein, The blowing port forms an angle of 30-60° with the horizontal direction.

6. The adaptive environmental bake-and-bleed coupling device of claim 1, wherein, A condensate pipe is connected between the outside of the heater and the air-water separator.

7. The adaptive environmental bake-and-bleed coupling device of claim 1, wherein, A plurality of supporting plates are further arranged on the working platform (1), the supporting plates are arranged in a stacked manner, and each layer of the supporting plates is a limiting interval for limiting the metal plate, and the supporting plates are arranged on a supporting plate frame (3).

8. The adaptive environmental oven-purge coupling device of claim 7, wherein, Positioning holes are arranged on each supporting plate in an interval, the spray gun (2) is located above any one positioning hole, the spray gun (2) can spray towards each positioning hole, and it is ensured that each supporting plate is sprayed.

9. The adaptive environmental bake-and-bleed coupling device of claim 1, wherein, A baffle is arranged on the side of the sliding block, and the height of the baffle is higher than that of the supporting plate at the highest position of the sliding block.

10. The adaptive environmental bake-and-peek coupling device of claim 9, wherein, The baffle is a glass baffle.

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