CN223083081U

CN223083081U - High-performance sheet metal spraying device

Info

Publication number: CN223083081U
Application number: CN202421621945.0U
Authority: CN
Inventors: 梁喾
Original assignee: Suzhou Anbi Intelligent Technology Co ltd
Current assignee: Suzhou Anbi Intelligent Technology Co ltd
Priority date: 2024-07-10
Filing date: 2024-07-10
Publication date: 2025-07-11
Anticipated expiration: 2034-07-10

Abstract

The utility model discloses a high-performance sheet metal spraying device, and relates to the technical field of spraying equipment. The equipment main body comprises a cleaning device, a drying device, a spraying device and a drying device which are arranged on a base, wherein a heat recovery device is arranged between the drying device and the drying device, the spraying device is provided with a box body, a paint mixing cavity and a spraying cavity are arranged in the box body, a spray gun assembly is arranged in the spraying cavity and communicated with the paint mixing cavity, a material channel is arranged below the spray gun assembly, the cleaning device is used for cleaning the surface of a metal plate before spraying by connecting a cleaning container, the air blowing assembly is used for primarily drying the cleaned surface of the metal plate, waste heat generated by the drying device is recycled by the drying device, the surface of the metal plate is dried, the purposes of energy conservation and environmental protection are achieved, the efficiency and uniformity of the spraying device are improved by three nozzles of the spraying device, the drying device is used for quickly drying the sprayed metal plate, and the production efficiency of metal plate spraying is improved.

Description

High-performance sheet metal spraying device

Technical Field

The utility model relates to the technical field of spraying equipment, in particular to a high-performance sheet metal spraying device.

Background

In the sheet metal machining industry, the surface spraying of the sheet metal is an important procedure, and the components such as paint, coating and the like are mainly sprayed on the surface of the sheet metal through spraying equipment, so that an anti-corrosion protective layer is formed on the surface of the sheet metal, and the anti-corrosion protective layer is used for improving the performance and the service life of the sheet metal.

In the existing sheet metal spraying processing, the surface of the sheet metal is generally cleaned through a manual handheld spray gun, and then is sprayed through spraying equipment after being dried, and finally is placed in a designated area to be coated and dried, so that the labor intensity is high, the processing efficiency is low, and the development of enterprises is not facilitated.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide a high-performance sheet metal spraying device, which realizes the flow operation of sheet metal spraying by arranging a cleaning device, a spraying device and a drying device on a base in parallel, and the heat recovery device is used for improving the utilization rate of waste heat, thereby realizing the purposes of energy conservation and environmental protection.

The technical aim of the utility model is achieved by the following technical scheme that the high-performance sheet metal spraying device comprises a device main body, wherein the device main body is provided with a base, the device main body further comprises a cleaning device, a drying device, a spraying device and a drying device which are sequentially communicated, the cleaning device is arranged at one end part of the base, a heat recovery device is arranged between the drying device and the drying device, the spraying device is arranged on the base between the drying device and the drying device, the spraying device is provided with a box body, a coating mixing cavity and a spraying cavity are arranged in the box body, a spray gun assembly is arranged in the spraying cavity, the spray gun assembly is communicated with the coating mixing cavity, and a material channel is arranged below the spray gun assembly.

The utility model is further characterized in that a partition plate is arranged between the paint mixing cavity and the spraying cavity, the spray gun assembly is arranged on the lower end face of the partition plate, at least one part of the spray gun assembly penetrates through the partition plate and stretches into the paint mixing cavity, at least two material channels are arranged, the two material channels are oppositely arranged on the inner walls of the two sides of the spraying cavity, each material channel is provided with a limiting groove, a conveying belt is arranged on the concave face of each limiting groove, and a feeding part is formed between the two material channels.

The spray gun assembly comprises an air compressor, a material pipe and nozzles, wherein the air compressor is arranged on a partition plate and is communicated with the material pipe, at least three nozzles are arranged at the upper end of the material pipe, the upper end of the material pipe stretches into a coating mixing cavity, the lower end of the material pipe is respectively communicated with the three nozzles, the nozzles face to the feeding part, a stirring assembly is arranged in the coating mixing cavity, and a raw material inlet is formed in the coating mixing cavity.

The cleaning device comprises a shell and a cleaning container, wherein the cleaning container is arranged on a base at one side of the shell, a first feeding belt is arranged in the shell, a spray pipe and a blowing component are arranged on the shell above the first feeding belt, the blowing component comprises a blower box, a blower is arranged in the blower box, an air outlet is formed in the blower box, the air outlet faces the first feeding belt, at least two spray pipes are arranged, the two spray pipes are oppositely arranged on the inner walls at two sides of the shell, at least one part of the spray pipes is communicated with the cleaning container, and a sheet metal cleaning agent is arranged in the cleaning container.

The utility model is further characterized in that a recovery tank is further arranged in the shell, the recovery tank is arranged at the bottom of the shell and is positioned below the first feeding belt, a liquid outlet is formed in the recovery tank, and a first feeding hole and a first discharging hole which are communicated are formed in the shell.

The utility model further provides that the heat recovery device comprises an air inlet and an air outlet, the heat recovery device is respectively communicated with the drying device and the drying device, the drying device is provided with a first shell, a second feeding belt is arranged in the first shell, at least one part of the air outlet extends into the first shell, and the air outlet is arranged right above the second feeding belt.

The drying device is further provided with a second shell, a third feeding belt and an electric heating assembly are arranged in the second shell, the electric heating assembly is arranged on the top of the inner wall of the second shell and is positioned above the third feeding belt, at least one part of the air inlet extends into the second shell, and the air inlet is arranged on one side of the electric heating assembly.

The heat recovery device is further characterized in that horn-shaped gas collecting hoods are arranged at openings of the gas inlet and the gas outlet, the heat recovery device further comprises a gas pipeline, the gas inlet and the gas outlet are respectively arranged at end heads at two ends of the gas pipeline, and a suction fan is arranged on the gas pipeline.

In summary, the utility model has the advantages that the base is used for bearing the equipment main body, the cleaning device is connected with the cleaning container to clean the surface of the metal plate before spraying, the blowing component is used for primarily drying the cleaned surface of the metal plate, the drying device recycles waste heat generated by the drying device to dry the surface of the metal plate, the production efficiency of metal plate spraying is improved, manual use is reduced, the spraying device uniformly sprays the surface of the metal plate, the efficiency and uniformity of spraying are improved by three nozzles, and the drying device is used for rapidly drying the sprayed metal plate, so that the production efficiency of metal plate spraying is further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a cleaning apparatus according to the present utility model;

Fig. 3 is a schematic cross-sectional view of a spraying device according to the present utility model.

The device comprises a device body 1, a cleaning device 2, a shell 21, a first feeding belt 22, a drying device 23, a spray pipe 24, a blowing component 25, a first feeding hole 26, a recovery tank 3, a drying device 4, a spraying device 41, a box 42, a paint mixing cavity 43, a spraying cavity 44, a partition board 45, a spray gun component 451, an air compressor 452, a material pipe 453, a spray nozzle 46, a material channel 5, a drying device 6, a base 7, a heat recovery device 71, an exhaust fan 72, an air inlet 73 and an air outlet.

Detailed Description

The present utility model will be described in detail below with reference to the accompanying drawings and examples.

As shown in fig. 1-3, the high-performance sheet metal spraying device comprises a device main body 1, wherein the device main body 1 comprises a cleaning device 2, a drying device 3, a spraying device 4 and a drying device 5 which are arranged on a base 6, and a feed inlet and a discharge outlet for a sheet metal to pass through are arranged on the cleaning device 2, the sheet metal surface to be sprayed is cleaned through a spray pipe 23, the sheet metal surface is subjected to primary drying after cleaning through a blowing component 24, the drying device 3 further dries the sheet metal surface through waste heat input by a heat recovery device 7, the sheet metal surface is in a clean and dry state before spraying, the spraying device 4 provides a coating through a coating mixing cavity 42, the sheet metal surface is uniformly sprayed in a spraying cavity 43 through a spray gun component 45, and the drying device 5 is used for rapidly drying the coating on the sprayed sheet metal surface, so that the drying time of the coating is reduced, and the production efficiency is improved.

As shown in fig. 1 and 2, the cleaning device 2 is arranged at one end of the base 6, the cleaning device 2 comprises a shell 21, a first feeding belt 22, a spray pipe 23 and a blowing component 24, which are arranged in the shell 21, a cleaning container is further arranged on the base 6 at one side of the shell 21 and is used for containing a metal plate cleaning agent, the spray pipe 23 is connected with the cleaning container through a pipeline, the spray pipe 23 extracts the metal plate cleaning agent in the cleaning container to clean the metal plate entering the cleaning device 2, the metal plate enters the shell 21 through a first feeding hole 25 and then falls on the first feeding belt 22 in the shell 21 close to the first feeding hole 25, the metal plate is carried by the first feeding belt 22 to move, the spray pipes 23 are respectively arranged on the inner walls at two sides of the shell 21 and are positioned above the first feeding belt 22, and the liquid outlet of the spray pipe 23 faces the first feeding belt 22; the blowing component 24 is provided with a blower, the blower is arranged in the blower, the blower is arranged at the top end of the inside of the shell 21 and is close to the first discharge hole, the bottom surface of the blower is provided with an air outlet, the air outlet is positioned right above the first feeding belt 22 and faces the first feeding belt 22, a recovery tank 26 is also arranged in the shell 21 below the first feeding belt 22, one side of the recovery tank 26 is provided with a liquid outlet, the liquid outlet is connected with an external filtering device through a pipeline, the recovery tank 26 is used for recovering and storing the sheet metal cleaning agent sprayed by the spray pipe 23, when the sheet metal cleaning agent is used, the sheet metal is fed into the first feeding belt 22 in the shell 21 through the first feeding port, then the sheet metal is carried by the first feeding belt 22 to move towards the first discharge hole, when the sheet metal is carried by the first feeding belt 22 and moves below the spray pipe 23, the spray pipe 23 extracts the sheet metal cleaning agent in the cleaning container to clean the upper surface of the sheet metal, the spun panel beating cleaner drops into in the recovery pond 26 of its below through first material loading area 22, along with the removal of first material loading area 22, has passed the below of spray tube 23 gradually and has travelled to the below of bellows, and the fan blows off cold wind or hot-blast, blows to the panel beating upper surface through the air outlet, and the panel beating after the preliminary drying washs, and first material loading area 22 carries the panel beating to first discharge gate afterwards to wear out by first discharge gate, after the panel beating wears out a part, its tip stretches into in the feed inlet on the adjacent drying device 3.

As shown in fig. 1, the drying device 3 includes a first casing 21 with a cavity, a second feeding belt is disposed in the first casing 21, the first feeding belt 22 and the second feeding belt are symmetrically disposed, the second feeding belt is composed of a frame body, a roller shaft disposed on two ends of the frame body, a motor and a metal mesh belt sleeved on the roller shaft, the upper end surface of the second feeding belt is lower than the openings of the feed inlet and the discharge outlet, so that the metal plate is convenient to convey, the metal plate falls on the second feeding belt, and is carried by the second feeding belt to move, waste heat conveyed by the heat recovery device 7 is used for raising the temperature in the first casing 21, so that the metal plate in the first casing 21 is quickly dried, preparation is made for metal plate spraying, the second feeding belt carries the metal plate to pass through the first casing 21, the discharge outlet on the first casing 21 is penetrated out, and after a part of the second feeding belt is penetrated, the end part of the second feeding belt stretches into the feed inlet on the adjacent spraying device 4.

As shown in fig. 1 and 3, the completely dried metal plate passes through a feed inlet on the spraying device 4 and then enters a material channel 46, the spraying device 4 comprises a box 41, a paint mixing cavity 42 and a spraying cavity 43 which are separated by a partition plate 44 are arranged in the box 41, the paint mixing cavity 42 is positioned above the spraying cavity 43, and a stirring component is arranged in the paint mixing cavity 42 and used for stirring, mixing and storing paint; the box 41 is also internally provided with a spray gun assembly 45, the spray gun assembly 45 is arranged on one surface of the partition 44 facing the spraying cavity 43, the spray gun assembly 45 comprises an air compressor, a material pipe 452 and a nozzle 453, the air compressor 451 is arranged on the partition 44 as an air source, the spray gun assembly 45 passes through the partition 44 through the material pipe 452 and then is connected with the paint mixing cavity 42, the spray gun assembly 45 extracts the mixed paint from the paint mixing cavity 42 through the material pipe 452, and the paint is sprayed out through the nozzle 453 by taking air pressure provided by the air compressor 451 as power; the two material channels 46 are arranged on the inner walls of the two sides of the box 41, the two material channels 46 are oppositely arranged on the inner walls of the two sides of the box 41, the material channels 46 are positioned in the spraying cavity 43 and are positioned right below the spray gun assembly 45, each material channel 46 is provided with a limiting groove welded on the inner wall, a vertical conveying belt is arranged on the concave surface of each limiting groove, the two material channels 46 are symmetrically arranged, the limiting groove openings of the material channels 46 are opposite, a feeding part is formed by the space parts between the two material channels 46, when in use, the two side edges of a metal plate which horizontally stretches into the two material channels 46 respectively stretch into the two material channels 46, the end parts of the side edges are tightly attached to the conveying belt, after the metal plate is clamped by the conveying belt, the metal plate moves along the length direction of the limiting grooves, when the material channels 46 entrain the metal plate and move below the nozzle 453, the three nozzles 453 which are arranged side by side simultaneously spray coating the surface of the metal plate, after the metal plate carried by the material channel 46 passes through the lower part of the nozzle 453, the upper surface of the metal plate is uniformly sprayed, the conveyer belt continues to move, the sprayed metal plate passes through the discharge hole of the spraying device 4, and after a part of the metal plate passes through, the metal plate extends into the material channel from the feed hole of the drying device 5.

As shown in fig. 1, the drying device 5 is disposed at another end of the base 6 far away from the cleaning device 2, the drying device 5 includes a second housing 21 with a cavity, a third feeding belt symmetrical to the second feeding belt and an electric heating assembly (not shown in the figure) are disposed in the second housing 21, the electric heating assembly is mounted at the top end of the second housing and is located right above the third feeding belt, the electric heating assembly is an electric heating tube commonly used in the prior art, the electric heating wire heats by electrifying, then the metal tube serving as the housing heats, the heat is dispersed in the second housing 21, the temperature above the third feeding belt closest to the electric heating assembly is highest, the sprayed metal plate is carried and transported by the third feeding belt, the third feeding belt passes the metal plate below the electric heating assembly, the paint on the surface of the metal plate is dried by the high temperature generated by the electric heating assembly, the third feeding belt continues to drive the metal plate to move until the metal plate is sent out by a discharge port at this time, the heat recovery device 7 extracts heat through an air inlet 72 extending into the drying device 5, a heat pipe is conveyed by an air outlet 72, the air outlet is extended into the air exhaust device 3, and the air exhaust device is beneficial to realizing the environmental protection by an exhaust ventilator 71.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The high-performance sheet metal spraying device is characterized by comprising a device main body (1), wherein the device main body (1) is provided with a base (6), the device main body (1) further comprises a cleaning device (2), a drying device (3), a spraying device (4) and a drying device (5) which are communicated in sequence, the cleaning device (2) is arranged at one end part of the base (6), a heat recovery device (7) is arranged between the drying device (3) and the drying device (5), the spraying device (4) is arranged on the base (6) between the drying device (3) and the drying device (5), the spraying device (4) is provided with a box body (41), a coating mixing cavity (42) and a spraying cavity (43) are arranged in the box body (41), a spray gun assembly (45) is arranged in the spraying cavity (43), the spray gun assembly (45) is communicated with the coating mixing cavity (42), and a material channel (46) is arranged below the spray gun assembly (45).

2. The high-performance sheet metal spraying device according to claim 1, wherein a partition plate (44) is arranged between the coating mixing cavity (42) and the spraying cavity (43), the spray gun assembly (45) is arranged on the lower end face of the partition plate (44), at least one part of the spray gun assembly (45) penetrates through the partition plate (44) and stretches into the coating mixing cavity (42), at least two material channels (46) are arranged, the two material channels (46) are oppositely arranged on the inner walls of the two sides of the spraying cavity (43), each material channel (46) is provided with a limiting groove, a conveying belt is arranged on the concave face of the limiting groove, and a feeding part is formed between the two material channels (46).

3. The high-performance sheet metal spraying device according to claim 2, wherein the spray gun assembly (45) comprises an air compressor (451), a material pipe (452) and a nozzle (453), the air compressor (451) is arranged on the partition board (44) and is communicated with the material pipe (452), the nozzle (453) is at least provided with three, the upper end of the material pipe (452) stretches into the paint mixing cavity (42), the lower end of the material pipe is respectively communicated with the three nozzles (453), the nozzle (453) faces the feeding part, a stirring assembly is arranged in the paint mixing cavity (42), and a raw material inlet is formed in the paint mixing cavity (42).

4. The high-performance sheet metal spraying device according to claim 1, wherein the cleaning device (2) comprises a shell (21) and a cleaning container, the cleaning container is arranged on a base (6) on one side of the shell (21), a first feeding belt (22) is arranged in the shell (21), a spray pipe (23) and a blowing component (24) are arranged on the shell (21) above the first feeding belt (22), the blowing component (24) comprises a wind box, a fan is arranged in the wind box, an air outlet is formed in the wind box, the air outlet faces the first feeding belt (22), at least two spray pipes (23) are arranged on the inner walls of two sides of the shell (21) oppositely, at least one part of the spray pipes (23) is communicated with the cleaning container, and a sheet metal cleaning agent is arranged in the cleaning container.

5. The high-performance metal plate spraying device according to claim 4, wherein a recovery tank (26) is further arranged in the shell (21), the recovery tank (26) is arranged at the bottom of the shell (21) and is positioned below the first feeding belt (22), a liquid outlet is formed in the recovery tank (26), and a first feeding hole (25) and a first discharging hole which are communicated are formed in the shell (21).

6. The high-performance sheet metal spraying device according to claim 1, wherein the heat recovery device (7) comprises an air inlet (72) and an air outlet (73), the heat recovery device (7) is respectively communicated with the drying device (3) and the drying device (5), the drying device (3) is provided with a first shell, a second feeding belt is arranged in the first shell, at least one part of the air outlet (73) stretches into the first shell, and the air outlet (73) is arranged right above the second feeding belt.

7. The high-performance metal plate spraying device according to claim 6, wherein the drying device (5) is provided with a second shell, a third feeding belt and an electric heating assembly are arranged in the second shell (21), the electric heating assembly is arranged on the top of the inner wall of the second shell and is positioned above the third feeding belt, at least one part of the air inlet (72) extends into the second shell, and the air inlet (72) is arranged on one side of the electric heating assembly.

8. The high-performance sheet metal spraying device of claim 6, wherein the openings of the air inlet (72) and the air outlet (73) are respectively provided with a horn-shaped gas collecting hood, the heat recovery device (7) further comprises a ventilation pipeline, the air inlet (72) and the air outlet (73) are respectively arranged at the end heads at the two ends of the ventilation pipeline, and the ventilation pipeline is provided with an exhaust fan (71).