A steel cylinder spraying mechanism

Abstract

The utility model relates to the technical field of steel cylinder production, and discloses a steel cylinder spraying mechanism, including a spray box, both sides of which are provided with material ports, a cylinder fixedly connected to the bottom of the spray box, a telescopic rod fixedly connected to the output end of the cylinder, and a lifting frame fixedly connected to the top of the telescopic rod. The utility model has the following advantages and effects: the lifting frame drives two protective plates to rise, and a bypass groove for avoiding the conveying chain is opened on the top of the protective plate, so that the protective plate does not affect the conveying chain, and most of the material port is closed. When the steel cylinder is sprayed, the paint is prevented from diffusing outward, which is safer. The spraying effect can be observed through the observation door. After spraying, the lifting frame descends so that the protective plate moves downward, which is convenient for the conveying chain to send the steel cylinder out. After the spraying is completed, the water in the water distribution chamber is sprayed from the inclined nozzle to rinse the inner wall of the spray box, so as to prevent the paint from adhering to the observation line and facilitate the cleaning of the paint.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cylinder production, in particular to a steel cylinder spraying mechanism. Background Art

[0002] Steel cylinders are disposable or refillable mobile pressure vessels of different pressures, volumes, structures and materials used to store high-pressure oxygen, coal gas, liquefied petroleum gas, etc. In order to avoid confusion when using various steel cylinders, steel cylinders are often painted in different colors to assist in distinguishing different gases. Moreover, since they are made of steel, spraying anti-rust paint is helpful in preventing rust.

[0003] In the prior art, Chinese patent publication number CN209076989U discloses a steel cylinder spraying mechanism, which relates to the technical field of steel cylinder spraying. The utility model includes a spraying room, wherein a hanging conveyor for hanging and conveying steel cylinders is provided on the upper part of the spraying room, and a rotary spray gun mechanism and a lifting drive mechanism for driving the rotary spray gun mechanism to reciprocate up and down are provided in the spraying room, wherein the rotary spray gun mechanism includes a first spray head, wherein the first spray head is connected to a paint box through a conduit, and a pressure pump is provided between the first spray head and the paint box; the utility model is provided with a rotatable and liftable spray head to spray the steel cylinders suspended on the hanging conveyor in all directions, wherein the spraying effect is more uniform, and the spraying efficiency is greatly improved compared with manual spraying, thereby realizing automatic spraying, saving manpower, and avoiding the harm of the spraying environment to human health.

[0004] However, when the utility model is actually used, the opening is open and the protective measures are weak, so that when the paint is sprayed, it is easy to diffuse from the opening to the outside, so there is a certain safety hazard of inhalation by the staff. With only two nozzles, the spraying range is relatively limited, and there may be a phenomenon of insufficient paint coverage after the cylinder is sprayed, so improvement is needed. Utility Model Content

[0005] The utility model aims to provide a steel cylinder spraying mechanism, which has the effect of preventing paint from spreading outwards and being safer.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a steel cylinder spraying mechanism, comprising a spray box, material ports are provided on both sides of the spray box, a cylinder is fixedly connected to the bottom of the spray box, a telescopic rod is fixedly connected to the output end of the cylinder, a lifting frame is fixedly connected to the top of the telescopic rod, protective plates are fixedly connected to both ends of the lifting frame, a guide groove is provided on the outer surface of the spray box, a slider is fixedly connected to one side of the protective plate, a conveying chain is arranged inside the spray box, a water diversion chamber is fixedly connected to the top of the inner wall of the spray box, an inclined nozzle is fixedly connected to the bottom of the water diversion chamber, and an observation door is hinged on one side of the spray box.

[0007] By adopting the above technical scheme, when the staff is in use, the cylinder enters from the material inlet under the transmission of the conveyor chain. When the cylinder is sent into the spray box, the cylinder is started, and the cylinder drives the telescopic rod to extend upward, thereby driving the lifting frame to lift, and the lifting frame drives the two protective plates to rise. The top of the protective plate is provided with an avoidance groove for avoiding the conveyor chain, so that the protective plate does not affect the conveyor chain and most of the material inlet is closed. When the cylinder is sprayed, the paint is prevented from diffusing outward, which is safer. The spraying effect can be observed through the observation door. After spraying, the lifting frame descends and the protective plate moves downward, which is convenient for the conveyor chain to send the cylinder out. After the spraying is completed, the water in the water distribution chamber is sprayed from the inclined nozzle to rinse the inner wall of the spray box to prevent the paint from adhering to the line of sight and facilitate the cleaning of the paint.

[0008] The utility model is further configured as follows: a water tank is fixedly connected to the top of the spray box, and a first motor is fixedly connected to the top of the water tank.

[0009] By adopting the above technical solution, water and paint dissolving agent are added into the water tank, and the first motor is started after the addition.

[0010] The utility model is further configured as follows: a stirring rod is fixedly connected to the output end of the first motor, and a water pump is fixedly connected to the inner wall of the water tank.

[0011] By adopting the above technical solution, the first motor drives the stirring rod to stir, so as to facilitate mixing of water and solvent, and start the water pump during cleaning.

[0012] The utility model is further configured as follows: one end of the water pump is fixedly connected to a water delivery pipe, and the water delivery pipe extends to the interior of the water diversion cavity.

[0013] By adopting the above technical solution, the water pump delivers clean water into the water delivery pipe, and the clean water enters the water distribution chamber along the water delivery pipe.

[0014] The utility model is further configured as follows: the inner wall of the spray box is fixedly connected with a support frame, and the inner wall of the support frame is fixedly connected with a U-shaped cavity.

[0015] By adopting the above technical solution, the support frame supports the U-shaped cavity, and the cylinder enters the U-shaped cavity during spraying.

[0016] The utility model is further configured as follows: a nozzle is fixedly connected to the inner wall of the U-shaped cavity, and the number of the nozzles is several.

[0017] By adopting the above technical solution, the nozzle corresponds to the outer surface of the cylinder, and the nozzle distribution range is larger, so that the spraying is more uniform and sufficient, and the spraying effect is improved.

[0018] The utility model is further configured as follows: a buckle is provided on the outer surface of the conveying chain, and a second motor is fixedly connected to the bottom of the buckle.

[0019] By adopting the above technical solution, the buckle is buckled on the conveying chain, and the second motor is started during spraying.

[0020] The utility model is further configured as follows: an output end of the second motor is fixedly connected to a motor shaft, and a hook is fixedly connected to the bottom of the motor shaft.

[0021] By adopting the above technical solution, the hook hooks the top of the steel cylinder, so that the motor shaft drives the steel cylinder to rotate, which is convenient for coating.

[0022] The utility model is further configured as follows: a side surface of the spray box is fixedly connected with a drain pipe, and the drain pipe extends to the interior of the spray box.

[0023] By adopting the above technical solution, the cleaned sewage is discharged outwards from the drain pipe, so that the spray box is kept clean.

[0024] The utility model is further configured as follows: the number of the observation doors is two, and the material of the observation doors is transparent glass.

[0025] By adopting the above technical solution, the two observation doors are opened opposite to each other, and the spraying effect can be observed through the observation doors.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model, through the coordinated arrangement among the spray box, the material port, the cylinder, the telescopic rod, the lifting frame, the protective plate, the guide groove, the slider, the conveying chain, the water distribution chamber, the inclined nozzle and the observation door, can make the lifting frame drive the two protective plates to rise when the device is in use, and the top of the protective plate is provided with an avoidance groove for avoiding the conveying chain, so that the protective plate does not affect the conveying chain and most of the material port is closed. When the cylinder is spraying, the paint is prevented from diffusing outward, which is safer. The spraying effect can be observed through the observation door. After spraying, the lifting frame descends so that the protective plate moves downward, which is convenient for the conveying chain to send out the cylinder. After spraying, the water in the water distribution chamber is sprayed from the inclined nozzle to rinse the inner wall of the spray box, so as to prevent the paint from adhering to the observation line and facilitate the cleaning of the paint.

[0028] 2. The utility model, through the coordinated arrangement among the water tank, the first motor, the stirring rod, the water pump, the water pipe, the support frame, the U-shaped cavity, the nozzle, the buckle, the second motor, the motor shaft, the hook and the drain pipe, can enable the first motor to drive the stirring rod to stir when the device is in use, so as to facilitate the mixing of water and solvent, and the steel cylinder enters the U-shaped cavity during spraying, and the nozzle corresponds to the outer surface of the steel cylinder, and the nozzle distribution range is large, so that the spraying is more uniform and sufficient, thereby improving the spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the structure of the utility model;

[0031] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0032] Figure 3 This is a schematic diagram of the U-shaped cavity structure of the utility model;

[0033] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0034] In the figure, 1. spray box; 2. material inlet; 3. cylinder; 4. telescopic rod; 5. lifting frame; 6. protective plate; 7. guide groove; 8. slider; 9. conveyor chain; 10. water distribution chamber; 11. inclined nozzle; 12. observation door; 13. water tank; 14. first motor; 15. stirring rod; 16. water pump; 17. water pipe; 18. support frame; 19. U-shaped cavity; 20. nozzle; 21. buckle; 22. second motor; 23. motor shaft; 24. hook; 25. drain pipe. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1-4A steel cylinder spraying mechanism comprises a spray box 1, material ports 2 are provided on both sides of the spray box 1, a cylinder 3 is fixedly connected to the bottom of the spray box 1, a telescopic rod 4 is fixedly connected to the output end of the cylinder 3, a lifting frame 5 is fixedly connected to the top of the telescopic rod 4, and protective plates 6 are fixedly connected to both ends of the lifting frame 5. A guide groove 7 is provided on the outer surface of the spray box 1, a slider 8 is fixedly connected to one side of the protective plate 6, a conveying chain 9 is arranged inside the spray box 1, a water distribution chamber 10 is fixedly connected to the top of the inner wall of the spray box 1, an inclined nozzle 11 is fixedly connected to the bottom of the water distribution chamber 10, and an observation door 12 is hingedly connected to one side of the spray box 1. When the staff is in use, the steel cylinder enters from the material port 2 under the transmission of the conveying chain 9. When the steel cylinder is sent into the spray box 1, the gas is started. Cylinder 3, cylinder 3 drives telescopic rod 4 to extend upward, thereby driving lifting frame 5 to lift, lifting frame 5 drives two protective plates 6 to rise, and the top of protective plate 6 is provided with an avoidance groove for avoiding conveying chain 9, so that protective plate 6 does not affect conveying chain 9, while most of material inlet 2 is closed, when the cylinder is spraying, it is safer to avoid paint diffusion outward, and the spraying effect can be observed through observation door 12. After spraying, lifting frame 5 descends so that protective plate 6 moves downward, which is convenient for conveying chain 9 to send out the cylinder. After spraying, water in water distribution chamber 10 is sprayed from inclined nozzle 11 to rinse the inner wall of spray box 1, so as to avoid paint adhesion affecting observation line of sight, and facilitate cleaning of paint. The top of spray box 1 is fixedly connected with water tank 13, and the top of water tank 13 is fixed A first motor 14 is connected, water and paint dissolving agent are added into the water tank 13, and the first motor 14 is started after adding. A stirring rod 15 is fixedly connected to the output end of the first motor 14, and a water pump 16 is fixedly connected to the inner wall of the water tank 13. The first motor 14 drives the stirring rod 15 to stir, so as to mix the water and the dissolving agent. The water pump 16 is started during cleaning, and a water delivery pipe 17 is fixedly connected to one end of the water pump 16, and the water delivery pipe 17 extends to the inside of the water diversion chamber 10. The water pump 16 delivers clean water into the water delivery pipe 17, and the clean water enters the water diversion chamber 10 along the water delivery pipe 17. A support frame 18 is fixedly connected to the inner wall of the spray box 1, and a U-shaped cavity 19 is fixedly connected to the inner wall of the support frame 18. The support frame 18 supports the U-shaped cavity 19. When spraying, the cylinder enters the U-shaped cavity 19, and the U The inner wall of the cavity 19 is fixedly connected with a nozzle 20, and the number of the nozzles 20 is several. The nozzles 20 correspond to the outer surface of the steel cylinder, and the distribution range of the nozzles 20 is large, so that the spraying is more uniform and sufficient, and the spraying effect is improved. The outer surface of the conveying chain 9 is provided with a buckle 21, and the bottom of the buckle 21 is fixedly connected with a second motor 22. The buckle 21 is buckled on the conveying chain 9. The second motor 22 is started when spraying. The output end of the second motor 22 is fixedly connected with a motor shaft 23, and the bottom of the motor shaft 23 is fixedly connected with a hook 24. The hook 24 hooks the top of the steel cylinder, so that the motor shaft 23 drives the steel cylinder to rotate, which is convenient for the coating to be covered. A drain pipe 25 is fixedly connected to one side of the spray box 1, and the drain pipe 25 extends to the inside of the spray box 1.The cleaned sewage is discharged from the drain pipe 25 to keep the spray box 1 clean. There are two observation doors 12, which are made of transparent glass. The two observation doors 12 open to each other, and the spraying effect can be observed through the observation doors 12.

[0037] In the utility model, through the coordinated arrangement between the spray box 1, the material port 2, the cylinder 3, the telescopic rod 4, the lifting frame 5, the protective plate 6, the guide groove 7, the slider 8, the conveying chain 9, the water distribution chamber 10, the inclined nozzle 11 and the observation door 12, the device can be used. When the staff is in use, the cylinder enters from the material port 2 under the transmission of the conveying chain 9. When the cylinder is sent into the spray box 1, the cylinder 3 is started, and the cylinder 3 drives the telescopic rod 4 to extend upward, thereby driving the lifting frame 5 to lift, and the lifting frame 5 drives the two protective plates 6 to rise, and the protective plates 6 The top of the spray box 1 is provided with an avoidance groove for avoiding the conveying chain 9, so that the protective plate 6 does not affect the conveying chain 9, and most of the material inlet 2 is closed. When the cylinder is spraying, the paint is prevented from diffusing outward, which is safer. The spraying effect can be observed through the observation door 12. After spraying, the lifting frame 5 descends, so that the protective plate 6 moves downward, which is convenient for the conveying chain 9 to send the cylinder out. After spraying, the water in the water distribution chamber 10 is sprayed from the inclined nozzle 11 to rinse the inner wall of the spray box 1, so as to avoid the adhesion of the paint affecting the observation line of sight, and facilitate the cleaning of the paint. The coordinated arrangement among the water tank 13, the first motor 14, the stirring rod 15, the water pump 16, the water pipe 17, the support frame 18, the U-shaped cavity 19, the nozzle 20, the buckle 21, the second motor 22, the motor shaft 23, the hook 24 and the drain pipe 25 enables the device to be used when water and paint dissolving agent are added into the water tank 13, and the first motor 14 is started after adding, and the first motor 14 drives the stirring rod 15 to stir, so as to facilitate the mixing of water and dissolving agent, and the water pump 16 is started during cleaning, and the water pump 16 delivers clean water into the water pipe 17, and the water dissolving agent is mixed with the water tank 13 ... The water pipe 17 enters the water distribution chamber 10, and the support frame 18 supports the U-shaped chamber 19. When spraying, the cylinder enters the U-shaped chamber 19, and the nozzle 20 corresponds to the outer surface of the cylinder. The distribution range of the nozzle 20 is large, so that the spraying is more uniform and sufficient, and the spraying effect is improved. The buckle 21 is buckled on the conveying chain 9. When spraying, the second motor 22 is started, and the hook 24 hooks the top of the cylinder, so that the motor shaft 23 drives the cylinder to rotate, which is convenient for coating to be covered, and the cleaned sewage is discharged from the drain pipe 25 to the outside, so that the spray box 1 is kept clean.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel cylinder spraying mechanism, comprising a spraying box (1), characterized in that: The spray box (1) is provided with material ports (2) on both sides, the bottom of the spray box (1) is fixedly connected to a cylinder (3), the output end of the cylinder (3) is fixedly connected to a telescopic rod (4), the top of the telescopic rod (4) is fixedly connected to a lifting frame (5), both ends of the lifting frame (5) are fixedly connected to protective plates (6), the outer surface of the spray box (1) is provided with a guide groove (7), one side of the protective plate (6) is fixedly connected to a slider (8), a conveying chain (9) is arranged inside the spray box (1), the top of the inner wall of the spray box (1) is fixedly connected to a water distribution chamber (10), the bottom of the water distribution chamber (10) is fixedly connected to an inclined nozzle (11), and one side of the spray box (1) is hingedly connected to an observation door (12).

2. A steel cylinder spraying mechanism according to claim 1, characterized in that: The top of the spray box (1) is fixedly connected to a water tank (13), and the top of the water tank (13) is fixedly connected to a first motor (14).

3. A steel cylinder spraying mechanism according to claim 2, characterized in that: The output end of the first motor (14) is fixedly connected to a stirring rod (15), and the inner wall of the water tank (13) is fixedly connected to a water pump (16).

4. A steel cylinder spraying mechanism according to claim 3, characterized in that: One end of the water pump (16) is fixedly connected to a water delivery pipe (17), and the water delivery pipe (17) extends to the interior of the water diversion chamber (10).

5. A steel cylinder spraying mechanism according to claim 1, characterized in that: The inner wall of the spray box (1) is fixedly connected to a support frame (18), and the inner wall of the support frame (18) is fixedly connected to a U-shaped cavity (19).

6. A steel cylinder spraying mechanism according to claim 5, characterized in that: A nozzle (20) is fixedly connected to the inner wall of the U-shaped cavity (19), and the number of the nozzles (20) is several.

7. A steel cylinder spraying mechanism according to claim 1, characterized in that: The outer surface of the conveying chain (9) is provided with a buckle (21), and the bottom of the buckle (21) is fixedly connected to a second motor (22).

8. A steel cylinder spraying mechanism according to claim 7, characterized in that: The output end of the second motor (22) is fixedly connected to a motor shaft (23), and the bottom of the motor shaft (23) is fixedly connected to a hook (24).

9. A steel cylinder spraying mechanism according to claim 1, characterized in that: A drainage pipe (25) is fixedly connected to one side of the spray box (1), and the drainage pipe (25) extends to the interior of the spray box (1).

10. A steel cylinder spraying mechanism according to claim 1, characterized in that: The number of the observation doors (12) is two, and the material of the observation doors (12) is transparent glass.

Images