CN221694097U - Spraying mechanism of coating machine for aluminum coil processing - Google Patents

Abstract

The utility model discloses a spraying mechanism of a coating machine for aluminum coil processing, which relates to the technical field of coating machines and comprises a shell, a feed inlet, a discharge outlet, a spraying box and a spraying nozzle, wherein the feed inlet is formed in the outer wall of one side, the discharge outlet is formed in the outer wall of one side of the shell far away from the feed inlet, the spraying box is arranged at the top of the shell, the spraying nozzle is fixedly arranged in the shell and communicated with the outer wall of the spraying box, a spraying auxiliary mechanism is arranged in the shell and is used for uniformly spraying materials on the surface of an aluminum coil, so that the quality of the aluminum coil in use is improved, and a drying mechanism is arranged in the feed inlet and is used for physically drying the materials after the surface of the aluminum coil is sprayed, so that the production efficiency of the aluminum coil is improved.

Description

A spraying mechanism of a coating machine for aluminum coil processing

Technical Field

The utility model relates to the technical field of coating machines, in particular to a spraying mechanism of a coating machine for processing aluminum coils.

Background Art

Coating machine is an automated mechanical equipment that controls fluid and applies fluid to the surface of products. The surface coating technology of coating machine is the technology of coating a new material on the surface of products. The function of product surface spraying is mainly to play a role of waterproof, dustproof, anti-static, etc. Surface coating is a technology that forms a film layer on the surface of the substrate to improve the protection of the surface. After the new material is sprayed on the surface of the product, the chemical composition and organizational structure of the coating layer can be completely different from the substrate material. It is based on the principle of meeting the surface performance, the bonding strength between the coating layer and the substrate material can adapt to the working conditions, good economy and good environmental protection.

At present, the general process of rolling coating of aluminum coil is as follows: the raw material is a roll of aluminum coil purchased, and then the film on the aluminum coil is removed, cleaned, dried, and then enters the coating workshop. The coating workshop has two workshops, which are conveyed by rollers. The front film is first coated with organic coating. The coating is a coating pool, and then there is a coating brush on the coating pool. The coating brush is rolling, one side is placed in the coating pool, and the other side is in contact with the aluminum coil. In this way, the coating is achieved, and then the back coating structure of the aluminum coil is similar. After coating, it enters UV curing and drying to complete the surface coating of the aluminum coil. However, this method requires two rolling coating operations for the aluminum coil, that is, first roll coating the front of the aluminum coil and then roll coating the back of the aluminum coil. Since two rolling coating operations are required, the production efficiency is low, which affects the production of the enterprise.

The prior art proposes a coating processing system for aluminum coils with a publication number of CN112934617A, which includes a cleaning chamber, a drying chamber, a coating chamber, an ultraviolet curing chamber, a guide roller, an unwinding mechanism, a film peeling mechanism, a drying mechanism, an ultraviolet generator, a coating roller, a liquid seepage hole, and a rotary joint. The rotary joint is connected to an external coating conveying device through a pipeline, and the two coating rollers are driven by an adjustment component to move relative to each other to adjust the longitudinal spacing of the lowest points of the peripheries of the two coating rollers. The beneficial effect achieved by the present invention is that by setting two coating rollers, the coating rollers are hollow inside and the outer wall is provided with a liquid seepage hole, and the coating is conveyed to the coating rollers through the rotary joint by the external coating conveying device, and flows out from the liquid seepage hole to the outer wall of the coating roller, so that the coating rollers can synchronously perform coating operations on the front and back sides of the aluminum coils. Compared with the prior art, the coating efficiency of the coating rollers is at least improved to a certain extent, but there will still be uneven coating on the surface of the aluminum material and natural drying after coating, which will lead to the problem of substandard quality of the aluminum coils and low coating efficiency.

Utility Model Content

The utility model aims to provide a spraying mechanism of a coating machine for aluminum coil processing to solve the problems raised in the above-mentioned background technology.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

A spraying mechanism of a coating machine for aluminum coil processing, comprising a shell, a feed inlet, a discharge outlet, a spray box and a spray nozzle, wherein the feed inlet is provided on one side of the outer wall, the discharge outlet is provided on the outer wall of the shell away from the feed inlet, the spray box is provided on the top of the shell, and the spray nozzle is fixedly installed inside the shell and communicated with the outer wall of the spray box;

A spraying auxiliary mechanism is arranged inside the shell, and the spraying auxiliary mechanism is used to spray the material evenly on the surface of the aluminum coil, thereby improving the quality of the aluminum coil when in use;

A drying mechanism is provided inside the feed port, and the drying mechanism is used to physically dry the material after the surface of the aluminum coil is sprayed, thereby improving the production efficiency of the aluminum coil.

A further improvement of the technical solution of the utility model is that the spray auxiliary mechanism includes a fixed plate and a guide component arranged on the inner wall of the outer shell, the fixed plate is fixedly installed on the top of the inner wall of the outer shell, a spring is fixedly installed on the bottom of the fixed plate, a pressure shaft frame is slidably installed on the bottom of the spring and passes through the inside of the pressure shaft frame, a pressure shaft is arranged inside the pressure shaft frame and both ends are rotatably installed with the inner wall of the rotating shaft, a pressure shaft is fixedly installed on the outer wall of the rotating shaft, a fixed frame is arranged at the bottom of the pressure shaft and is fixedly installed with the bottom of the inner wall of the outer shell, and a support shaft is rotatably installed on the inner wall of the fixed frame.

By adopting the above technical scheme, in which the fixed plate, spring, pressure shaft frame, rotating shaft, pressure shaft, fixed frame and supporting shaft are used in coordination with each other, the material sprayed on the surface of the aluminum coil can be evenly spread, so that the material is applied to every part of the surface of the aluminum coil, thereby ensuring the quality of the aluminum coil in the later use, thereby improving the practicality of the equipment.

A further improvement of the technical solution of the utility model is that the guide assembly includes guide plates, one end of two groups of guide plates are fixedly mounted on the inner wall shell of the shell on the left side of the pressing shaft, and a feed port is opened on the side of the guide plates close to each other.

By adopting the above technical solution, the guide plate and the movable groove are used in cooperation with each other, so that the aluminum coil transported from the feed port can be moved and guided, ensuring that the position of the aluminum coil is fixed when the material is sprayed, thereby improving the integrity of the equipment.

A further improvement of the technical solution of the utility model is that a limiting column is fixedly installed on the bottom of the fixed plate and is located inside the spring, the bottom of the limiting column passes through the top of the shaft pressing frame and is slidably installed with the shaft pressing frame, and a limiting ring is fixedly installed on one end of the spring extending to the inside of the shaft pressing frame.

By adopting the above technical solution, the spring and the limit ring are used in cooperation with each other, which can elastically cooperate with the pressure shaft to lay the surface material of the aluminum coil, thereby achieving the effect of resetting the pressure shaft, and the limit ring can prevent the pressure shaft frame from falling off.

A further improvement of the technical solution of the utility model is that a collecting box is fixedly installed at the bottom of the inner wall of the shell below the guide plate, and a guide groove is opened on the side of the guide plate facing away from each other.

By adopting the above technical solution, the collection box and the guide groove are used in conjunction with each other, so that the spray nozzle can collect the excessive material sprayed on the aluminum coil, thereby achieving the effect of saving the cost of spraying materials and improving the integrity of the equipment.

A further improvement of the technical solution of the utility model lies in that: the drying mechanism includes a partition, the partition is fixedly installed on the bottom of the inner wall of the outer shell located on the right side of the fixing frame, a fixing frame is fixedly installed on the right side of the partition, a U-shaped frame is fixedly installed on the side close to the fixing frame, a fan is detachably installed on the inner wall of the U-shaped frame by bolts, an L-shaped frame is fixedly installed on the side close to the fixing frame located above the fixing frame, and a heating plate is fixedly installed on the inner wall of the L-shaped frame.

By adopting the above technical solution, the fixed frame, U-shaped frame, fan, L-shaped frame and heating plate are used in coordination with each other, so that the material sprayed on the surface of the aluminum coil can be quickly dried, and the material and the aluminum coil can be quickly integrated, thereby improving the production efficiency of the aluminum coil.

A further improvement of the technical solution of the utility model is that a second fixing frame is fixedly installed on the inner wall of the shell above the heating plate, an activated carbon plate is fixedly installed on the top of the second fixing frame, and an air outlet pipe is opened on the inner wall of the shell above the activated carbon plate.

The above technical solution is adopted, in which the second fixing frame, the activated carbon plate and the air outlet pipe are used in coordination with each other, so that the hot air blown by the fan to the aluminum coil can be filtered and discharged, thereby reducing the pollution to the environment.

Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

1. The utility model provides a spraying mechanism of a coating machine for aluminum coil processing, which achieves the effect of uniformly laying and quickly drying the spraying material on the surface of the aluminum coil by arranging a shell, a material feed port, a material discharge port, a spray box and a spray nozzle, and by using a spraying auxiliary mechanism and a drying mechanism arranged inside the shell in conjunction with the spray nozzle, thereby solving the problem of uneven rolling coating on the aluminum surface and natural drying after rolling coating, which leads to substandard quality of the aluminum coil and low rolling spraying efficiency.

2. The utility model provides a spraying mechanism of a coating machine for aluminum coil processing. By arranging a fixed plate, a spring, a pressure shaft frame, a rotating shaft, a pressure shaft, a fixed frame and a supporting shaft, the fixed plate, the spring, the pressure shaft frame, the rotating shaft, the pressure shaft, the fixed frame and the supporting shaft cooperate with each other to achieve the effect of evenly spreading the material sprayed on the surface of the aluminum coil, so that the material is smeared on every part of the surface of the aluminum coil, thereby ensuring the quality of the aluminum coil in the later use, thereby improving the practicality of the equipment.

3. The utility model provides a spraying mechanism of a coating machine for aluminum coil processing. By arranging a guide plate and a movable groove, the guide plate and the movable groove cooperate with each other to move and guide the aluminum coil transported from the feed port, thereby ensuring that the position of the aluminum coil is fixed when spraying the material, thereby improving the integrity of the equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a half-section three-dimensional structure of the present invention;

FIG2 is a schematic diagram of the main three-dimensional structure of the utility model;

FIG3 is an enlarged structural schematic diagram of point A of the present invention;

FIG. 4 is a schematic diagram of a partial structure of the utility model.

In the figure: 1. shell; 2. feed inlet; 3. discharge outlet; 4. spray box; 5. spray nozzle; 61. guide plate; 62. moving groove; 7. fixed plate; 8. spring; 9. pressure frame; 10. rotating shaft; 11. pressure frame; 12. limiting column; 13. limiting ring; 14. fixed frame 1; 15. supporting shaft; 16. collecting box; 17. partition; 18. fixed frame; 19. U-shaped frame; 20. fan; 21. L-shaped frame; 22. heating plate; 23. fixed frame 2; 24. activated carbon plate; 25. air outlet pipe; 26. guide groove.

DETAILED DESCRIPTION

The present invention is further described in detail below in conjunction with the embodiments:

Example 1

As shown in Fig. 1-4, the utility model provides a spraying mechanism of a coating machine for aluminum coil processing, including a shell 1, a feed port 2, a discharge port 3, a spray box 4 and a spray nozzle 5. The feed port 2 is opened on one side of the outer wall, and the discharge port 3 is opened on the outer wall of the shell 1 away from the feed port 2. The spray box 4 is arranged on the top of the shell 1, and the spray nozzle 5 is fixedly installed inside the shell 1 and communicated with the outer wall of the spray box 4. A spraying auxiliary mechanism is arranged inside the shell 1, and the spraying auxiliary mechanism is used to spray the material evenly on the surface of the aluminum coil, so as to improve the quality of the aluminum coil when it is used. A drying mechanism is arranged inside the feed port 2, and the drying mechanism is used to physically dry the material after the surface of the aluminum coil is sprayed, so as to improve the production efficiency of the aluminum coil. The spraying auxiliary mechanism includes a fixed plate 7 and a guide component arranged on the inner wall of the shell 1, and the fixed plate 7 is fixedly installed on the top of the inner wall of the shell 1. A spring 8 is fixedly installed at the bottom of the plate 7, and a pressure frame 9 is slidably installed at the bottom of the spring 8 and penetrates into the interior of the pressure frame 9. A pressure shaft 11 is arranged inside the pressure frame 9 and both ends are rotatably installed with the inner wall of the rotating shaft 10, and the pressure shaft 11 is fixedly installed on the outer wall of the rotating shaft 10, and a fixing frame 14 is arranged at the bottom of the pressure shaft 11 and is fixedly installed with the bottom of the inner wall of the shell 1, and a support shaft 15 is rotatably installed on the inner wall of the fixing frame 14, and the guide assembly includes a guide plate 61, one end of the two groups of guide plates 61 is fixedly installed on the inner wall shell 1 of the shell 1 located on the left side of the pressure shaft 11, and a feed port 2 is opened on the side close to the guide plate 61, a limiting column 12 is fixedly installed at the bottom of the fixed plate 7 and is located inside the spring 8, the bottom of the limiting column 12 penetrates the top of the pressure frame 9 and is slidably installed with the pressure frame 9, and a limiting ring 13 is fixedly installed on one end of the spring 8 extending to the inside of the pressure frame 9.

In this embodiment, the spray auxiliary mechanism and the drying mechanism arranged inside the shell 1 cooperate with the spray nozzle 5 to achieve the effect of uniformly laying and quickly drying the spray material on the surface of the aluminum coil. The fixed plate 7, the spring 8, the pressure shaft frame 9, the rotating shaft 10, the pressure shaft 11, the fixed frame 14 and the support shaft 15 cooperate with each other to achieve the effect of evenly spreading the material sprayed on the surface of the aluminum coil, so that the material is applied to every part of the surface of the aluminum coil, ensuring the quality of the later use of the aluminum coil, thereby improving the practicality of the equipment. The guide plate 61 and the moving groove 62 cooperate with each other to move and guide the aluminum coil transported from the feed port 2, ensuring that the position of the aluminum coil is fixed when the material is sprayed, thereby improving the integrity of the equipment. The spring 8 and the limiting ring 13 cooperate with each other to elastically cooperate with the pressure shaft 11 to lay the material on the surface of the aluminum coil, achieving the effect of resetting the pressure shaft 11. The limiting ring 13 can prevent the pressure shaft frame 9 from falling off.

Example 2

As shown in Figures 1-4, on the basis of Example 1, the utility model provides a technical solution: a collecting box 16 is fixedly installed at the bottom of the inner wall of the shell 1 below the guide plate 61, and a guide groove 26 is opened on the side of the guide plate 61 opposite to each other, and the drying mechanism includes a partition 17, and the partition 17 is fixedly installed at the bottom of the inner wall of the shell 1 on the right side of the fixing frame 14, and a fixing frame 14 is fixedly installed on the right side of the partition 17, and a U-shaped frame 19 is fixedly installed on the side close to the fixing frame 14, and a fan 20 is detachably installed on the inner wall of the U-shaped frame 19 by bolts, and an L-shaped frame 21 is fixedly installed on the side close to the fixing frame 14 above the fixing frame 18, and a heating plate 22 is fixedly installed on the inner wall of the L-shaped frame 21, and a fixing frame 23 is fixedly installed on the inner wall of the shell 1 above the heating plate 22, and an activated carbon plate 24 is fixedly installed on the top of the fixing frame 23, and an air outlet pipe 25 is opened on the inner wall of the shell 1 above the activated carbon plate 24.

In this embodiment, the collection box 16 and the guide groove 26 are used in coordination with each other, so that the spray nozzle 5 can collect the material sprayed excessively on the aluminum coil, thereby achieving the effect of saving the cost of spraying materials and improving the integrity of the equipment. The fixed frame 14, the U-shaped frame 19, the fan 20, the L-shaped frame 21 and the heating plate 22 are used in coordination with each other, so that the material sprayed on the surface of the aluminum coil can be quickly dried, and the material and the aluminum coil can be quickly integrated, thereby improving the production efficiency of the aluminum coil. The fixed frame 23, the activated carbon plate 24 and the exhaust pipe 25 are used in coordination with each other, so that the hot air blown by the fan 20 on the aluminum coil can be filtered and discharged, thereby reducing the pollution to the environment.

The following is a detailed description of the working principle of the spraying mechanism of the coating machine for aluminum coil processing.

As shown in Fig. 1-4, the working principle is as follows: when the aluminum coil needs to be sprayed with materials on the surface, the aluminum coil to be sprayed is transported into the shell 1 through the feed port 2 opened on the outer wall of the shell 1, and the guide plate 61 fixedly installed on the inner wall of the shell 1 and the moving groove 62 opened on the inner wall of the guide plate 61 can achieve the effect of guiding the transportation of the aluminum coil, and at the same time, the spray nozzle 5 is started, and the surface of the aluminum coil is sprayed with materials through the spray nozzle 5 set on the top of the inner wall of the shell 1, and then the rotating pressing shaft 11 and the supporting shaft 15 are used in combination to evenly spray the materials on the surface of the aluminum coil. The aluminum coil is evenly spread out, thereby achieving the effect of evenly spreading the material sprayed on the outer wall of the aluminum coil by the spray nozzle 5, improving the later use effect of the aluminum coil, and the rotating pressing shaft 11 transports the aluminum coil to the top of the L-shaped frame 21. The hot air emitted by the L-shaped frame 21 and the cooperation of the fan 20 achieve the effect of rapid drying of the spray on the surface of the aluminum coil. The activated carbon plate 24 arranged on the top of the L-shaped frame 21 can filter the hot air blown out of the aluminum coil by the rotating shaft 10, and then it is discharged from the outlet pipe 25 installed on the top of the shell 1, thereby reducing pollution to the environment.

The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims (4)

1. The utility model provides a spraying mechanism of coating machine for aluminium book processing, includes shell (1), feed inlet (2), discharge gate (3), spouts magazine (4) and spray nozzle (5), its characterized in that: the feeding hole (2) is formed in the outer wall of one side, the discharging hole (3) is formed in the outer wall of one side, far away from the feeding hole (2), of the shell (1), the spraying box (4) is arranged at the top of the shell (1), and the spraying nozzle (5) is fixedly arranged in the shell (1) and communicated with the outer wall of the spraying box (4);

the aluminum coil spraying device is characterized in that a spraying auxiliary mechanism is arranged in the shell (1) and used for uniformly spraying materials on the surface of the aluminum coil, so that the quality of the aluminum coil in use is improved;

a drying mechanism is arranged in the feed inlet (2) and is used for physically drying the material sprayed on the surface of the aluminum coil, so that the production efficiency of the aluminum coil is improved;

The drying mechanism comprises a partition plate (17), wherein the partition plate (17) is fixedly arranged at the bottom of the inner wall of a shell (1) on the right side of a first fixing frame (14), the first fixing frame (14) is fixedly arranged on the right side of the partition plate (17), a U-shaped frame (19) is fixedly arranged on one side, close to the first fixing frame (14), of the first fixing frame, a fan (20) is detachably arranged on the inner wall of the U-shaped frame (19) through bolts, an L-shaped frame (21) is fixedly arranged on one side, close to the first fixing frame (14), of the first fixing frame (18), and a heating plate (22) is fixedly arranged on the inner wall of the L-shaped frame (21);

The spraying auxiliary mechanism comprises a fixed plate (7) and a guide assembly arranged on the inner wall of the shell (1), the guide assembly comprises guide plates (61), two groups of guide plates (61) are fixedly arranged at one ends of the guide plates (61) on the inner wall of the shell (1) on the left side of the pressing shaft (11), a feeding hole (2) is formed in one side, close to the guide plates (61), of the guide plates, a collecting box (16) is fixedly arranged at the bottom of the inner wall of the shell (1) below the guide plates (61), and a guide groove (26) is formed in one side, away from each other, of the guide plates (61).

2. The spraying mechanism of the coating machine for aluminum coil processing according to claim 1, wherein: fixed plate (7) fixed mounting is at shell (1) inner wall top, fixed plate (7) bottom fixed mounting has spring (8), spring (8) bottom slidable mounting has press pedestal (9) and runs through to press pedestal (9) inside, press pedestal (9) inside to be provided with press axle (11) and both ends and pivot (10) inner wall rotation installation, pivot (10) outer wall fixed mounting has press axle (11), has to be located press axle (11) bottom be provided with mount one (14) and with shell (1) inner wall bottom fixed mounting, mount one (14) inner wall rotation is installed back shaft (15).

3. The spraying mechanism of the coating machine for aluminum coil processing according to claim 2, wherein: the bottom fixed mounting of fixed plate (7) has spacing post (12) and is located the inside of spring (8), spacing post (12) bottom runs through press pedestal (9) top and with press pedestal (9) slidable mounting, spring (8) extend to the inside one end fixed mounting of press pedestal (9) have spacing ring (13).

4. The spraying mechanism of the coating machine for aluminum coil processing according to claim 1, wherein: the inner wall of the shell (1) above the heating plate (22) is fixedly provided with a second fixing frame (23), the top of the second fixing frame (23) is fixedly provided with an active carbon plate (24), and the inner wall of the shell (1) above the active carbon plate (24) is provided with an air outlet pipe (25).