A sand blasting device for stainless steel water tank processing

Abstract

The utility model belongs to metal material processing technical field, specifically speaking is a kind of stainless steel water tank processing sand blasting device, including storage jar, the outside both sides of storage jar are fixedly installed with a plurality of first fixed plate, the bottom one end of a plurality of first fixed plate is fixedly installed with limit stop, rotatingly installed with connecting block between a plurality of first fixed plate, the bottom of connecting block is tightly in the top of limit stop, rotatingly installed with first fixed block in the inside of connecting block;Connecting block of first fixed plate between damping shaft connection utilizes the rotary resistance that damping shaft passes through its internal viscous medium, makes rotary lever and damping rod hover, slows down its descending speed, when rotating to certain angle, connecting block will be blocked by limit stop, makes that spray gun cannot continue to descend, and the rotary angle of spray gun is made by damping shaft to resist the force that its output port keeps forward direction makes it, avoid the problem that spray gun drops to ground due to the impact force of sand blasting process to cause injury to surrounding personnel.

Description

Technical Field

[0001] This utility model belongs to the field of metal material processing technology, specifically a sandblasting device for processing stainless steel water tanks. Background Technology

[0002] During the processing of stainless steel water tanks, oil stains and impurities may remain on the surface. Sandblasting equipment uses high-speed jets of sand to impact the surface of the water tank, which can effectively remove these deposits and make the surface of the water tank clean. This provides a good foundation for subsequent processing steps such as welding and painting, and ensures the quality of subsequent processing.

[0003] The principle of the sandblasting device for stainless steel water tank processing mainly involves two aspects: compressed air power and abrasive selection. Through the precise application of compressed air power and abrasive selection, the sandblasting device for stainless steel water tank processing can efficiently clean the surfaces of stainless steel water tanks that require cleaning, providing strong support for the subsequent use of stainless steel water tanks.

[0004] Existing sandblasting devices mostly use hoses to transport abrasives during sandblasting to allow for more flexible operation of the spray gun. However, due to the large impact force generated during the initial sandblasting process, it is difficult for operators to accurately control the spray gun, resulting in the spray gun falling off and accidentally injuring nearby personnel. Therefore, a sandblasting device for processing stainless steel water tanks is proposed to address the above problems. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and address the problems of existing equipment, this utility model proposes a sandblasting device for processing stainless steel water tanks.

[0006] The technical solution adopted by this utility model to solve its technical problem is a sandblasting device for processing stainless steel water tanks, including a storage tank. Multiple first fixing plates are fixedly installed on both sides of the storage tank. A limit plate is fixedly installed at one bottom end of each of the multiple first fixing plates. A connecting block is provided between the multiple first fixing plates. A damping shaft is installed inside the connecting block, and both ends of the damping shaft are respectively installed inside the multiple first fixing plates. The bottom of the connecting block is tightly against the top of the limit plate. A first fixing block is rotatably installed inside the connecting block. A rotating rod is fixedly installed on one side of the outer side of the first fixing block. A damping rod is slidably installed inside the rotating rod. A second fixing block is fixedly installed on one side of the damping rod. Multiple second fixed plates are provided, and second fixed blocks are rotatably installed between the multiple second fixed plates. A rotating plate is fixedly installed on one side of the multiple second fixed plates, and a damping shaft is also installed on the side of the multiple rotating plates. The outside of the damping shaft is installed inside the fixed plate. When the rotating rod and the damping rod rotate downward, they will drive the connecting block to rotate downward. The damping shaft connected to the connecting block will apply resistance to the connecting block, causing the rotating rod and the damping rod to suspend and slow down their descent speed. When the rotation reaches a certain angle, the connecting block will be blocked by the limiting plate, preventing the spray gun from continuing to descend. Furthermore, the damping shaft will resist the rotation angle of the spray gun, keeping its output port in the forward direction, thus preventing the spray gun from falling to the ground and causing accidental injury to surrounding personnel due to the impact force of the sandblasting process.

[0007] Preferably, an abrasive injection valve is fixedly installed inside one side of the storage tank. A conveying hose is installed at the output end of the abrasive injection valve. The side of the conveying hose away from the abrasive injection valve is fixedly installed on one side of the fixed plate. A spray gun is installed on the other side of the fixed plate. The input end of the spray gun passes through the inside of the fixed plate and communicates with the conveying hose. The abrasive inside the storage tank is treated by the abrasive injection valve, and then the treated abrasive is sprayed out through the conveying hose and the spray gun to achieve the effect of cleaning the outer surface of the stainless steel water tank.

[0008] Preferably, a rotating disk is rotatably mounted at both ends of one side of the bottom of the storage tank. Multiple connecting plates are fixedly mounted at the bottom of the rotating disk, and movable wheels are rotatably mounted between the multiple connecting plates. Support legs are fixedly mounted at both ends of the other side of the bottom of the storage tank. By rotating the movable wheels mounted at the bottom of the rotating disk, the rotating disk acts as a steering joint, allowing the entire assembly consisting of the connecting plates and movable wheels to rotate around the rotation axis. The movable wheels can immediately and adaptively adjust their orientation according to the direction of the thrust. This design requires no additional operation and easily achieves smooth, small-radius turns.

[0009] Preferably, a counterweight is fixedly installed at the bottom of one end of the support leg, and a buffer pad is fixedly installed at the bottom of the counterweight. The buffer pad is made of rubber. The counterweight can cause the entire device to shift forward, preventing the overall center of gravity of the device from shifting backward and causing it to flip over. The buffer pad plays a buffering role during the placement or movement of the device, reducing the impact of vibration on the overall device.

[0010] Preferably, a control panel and a generator box are fixedly installed on the top of the storage tank and are electrically connected to each other. The abrasive injection valve and the spray gun are electrically connected to the generator box. The control panel is used to control their start and stop. Through the control panel, the operator can operate the relevant equipment from one place on the top of the storage tank without having to find the corresponding control components in different locations on the device, which greatly improves the operating efficiency and allows for a quick response in emergency situations to shut down the equipment in time and ensure operational safety.

[0011] Preferably, a handle is fixedly installed on one side of the storage tank, and an anti-slip pad is fixedly installed on the outside of the handle. The anti-slip pad is made of rubber. The rubber anti-slip pad prevents the hand from slipping during the pushing process due to uneven force or sweaty hands, so that the operator can push the whole device more steadily and easily, improving the convenience and smoothness of operation.

[0012] The advantages of this utility model are: This invention utilizes a connecting block connected by a damping shaft between multiple first fixed plates. The damping shaft generates rotational resistance through its internal viscous medium. When the rotating rod and damping rod rotate downwards, they drive the connecting block to rotate downwards. The damping shaft connected to the connecting block applies resistance to the connecting block, causing the rotating rod and damping rod to suspend and slowing down their descent speed. When the rotation reaches a certain angle, the connecting block is blocked by a limiting plate, preventing the spray gun from continuing to descend. Furthermore, the damping shaft resists the rotation angle of the spray gun, keeping its output port facing forward and preventing the spray gun from falling to the ground and causing accidental injury to surrounding personnel due to the impact force of the sandblasting process. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 Schematic diagram of the external structure of a sandblasting device for processing stainless steel water tanks; Figure 2 A schematic diagram of the external structure of the anti-detachment mechanism; Figure 3 This is a schematic diagram of the external structure of the rotating mechanism; Figure 4 This is a schematic diagram of the external structure of the supporting mechanism; Figure 5 This is a schematic diagram of the external structure of the power transmission mechanism; In the diagram: 1. Storage tank; 2. Abrasive injection valve; 3. Material conveying hose; 4. Fixed plate; 5. Spray gun; 6. First fixed plate; 7. Connecting block; 8. First fixed block; 9. Rotating rod; 10. Damping rod; 11. Second fixed block; 12. Second fixed plate; 13. Rotating plate; 14. Damping shaft; 17. Limiting plate; 18. Handle; 19. Anti-slip pad; 20. Control panel; 21. Generator box; 22. Rotating plate; 23. Connecting plate; 24. Caster wheel; 25. Support leg; 26. Counterweight; 27. Buffer pad. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0016] Please see Figure 1-5As shown, a sandblasting device for processing stainless steel water tanks includes a storage tank 1. Multiple first fixing plates 6 are fixedly installed on both sides of the storage tank 1. A limit plate 17 is fixedly installed at one bottom end of each of the first fixing plates 6. A connecting block 7 is provided between the multiple first fixing plates 6. A damping shaft 14 is installed inside the connecting block 7, with both ends of the damping shaft 14 respectively installed inside the multiple first fixing plates 6. The bottom of the connecting block 7 is tightly attached to the top of the limit plate 17. A first fixing block 8 is rotatably installed inside the connecting block 7. A rotating rod 9 is fixedly installed on one side of the first fixing block 8. A damping rod 10 is slidably installed inside the rotating rod 9. A second fixing block 11 is fixedly installed on one side of the damping rod 10. Multiple second fixing plates 12 are provided outside the second fixing block 11. The second fixing block 11 rotates... Installed between multiple second fixed plates 12, a rotating plate 13 is fixedly installed on one side of the multiple second fixed plates 12, and a damping shaft 14 is also installed on the side of the multiple rotating plates 13. The outside of the damping shaft 14 is installed inside the fixed plate 4. During operation, in order to prevent the spray gun 5 from falling off due to operator error and causing accidental injury to surrounding personnel, when the spray gun 5 generates a large impact force and causes the operator to fall off the spray gun 5, the rotating rod 9 and damping rod 10 located on both sides of the fixed plate 4 will move downward and drive the connecting block 7 to move downward. When it moves to a certain angle, the connecting block 7 will be blocked by the limiting plate 17, so that the spray gun 5 cannot continue to descend and the output port of the spray gun 5 will remain in the forward direction, so as to avoid the problem of accidental injury to surrounding personnel due to the impact force of the sandblasting process when the spray gun 5 falls to the ground.

[0017] An abrasive injection valve 2 is fixedly installed inside one side of the storage tank 1. A conveying hose 3 is installed at the output end of the abrasive injection valve 2. The side of the conveying hose 3 away from the abrasive injection valve 2 is fixedly installed on one side of the fixed plate 4. A spray gun 5 is installed on the other side of the fixed plate 4. The input end of the spray gun 5 passes through the inside of the fixed plate 4 and is connected to the conveying hose 3. During operation, in order to clean the outer surface of the stainless steel water tank as a whole, the abrasive in the storage tank 1 is extracted through the abrasive injection valve 2, and then the abrasive is sprayed out through the conveying hose 3 and the spray gun 5 to achieve the effect of cleaning the outer surface of the stainless steel water tank.

[0018] A rotating disk 22 is rotatably installed at both ends of one side of the bottom of the storage tank 1. Multiple connecting plates 23 are fixedly installed at the bottom of the rotating disk 22, and movable wheels 24 are rotatably installed between the multiple connecting plates 23. Support legs 25 are fixedly installed at both ends of the other side of the bottom of the storage tank 1. During operation, in order to make the overall movement of the device more convenient, the movable wheels 24 are rotatably installed at the bottom of the rotating disk 22. The movable wheels 24 can immediately and adaptively adjust their orientation according to the direction of the thrust. This design does not require additional operation and can easily achieve smooth, small-radius turns.

[0019] A counterweight 26 is fixedly installed at the bottom of one end of the support leg 25, and a buffer pad 27 is fixedly installed at the bottom of the counterweight 26. The buffer pad 27 is made of rubber. During operation, in order to make the device more stable when placed, the counterweight 26 can make the device shift forward to prevent the device's center of gravity from shifting backward and causing it to flip. The buffer pad 27 plays a buffering role during the placement or movement of the device, reducing the impact of vibration on the device as a whole.

[0020] A control panel 20 and a generator box 21 are fixedly installed on the top of the storage tank 1 and are electrically connected to each other. The abrasive injection valve 2 and the spray gun 5 are both electrically connected to the generator box 21. The control panel 20 is used to control their start and stop. During operation, in order to more conveniently control the entire device, the control panel 20 installed on the top of the storage tank 1 allows the operator to operate the relevant equipment from one place on the top of the storage tank 1, without having to search for the corresponding control components in different locations on the device. This greatly improves the operating efficiency and allows for a quick response in emergency situations, enabling the equipment to be shut down in time and ensuring operational safety.

[0021] A handle 18 is fixedly installed on one side of the storage tank 1. An anti-slip pad 19 is fixedly installed on the outside of the handle 18. The anti-slip pad 19 is made of rubber. During operation, in order to make it easier for the operator to push the entire device, the rubber anti-slip pad 19 fixedly installed on the outside of the handle 18 increases the friction between the hand and the handle 18, preventing the hand from slipping due to uneven force or sweaty hands during the pushing process. This allows the operator to push the entire device more steadily and easily, improving the convenience and smoothness of operation.

[0022] Working principle: Existing sandblasting devices mostly use hoses to transport abrasives for more flexible operation of the blasting gun. However, the large impact force at the start of sandblasting makes it difficult for operators to accurately control the gun, leading to the gun falling off and injuring nearby personnel. This new device first pushes the entire unit around the stainless steel water tank to be cleaned. Then, the control panel 20 sends a signal to the generator 21 to activate the abrasive injection valve 2, drawing out the abrasive from the storage tank 1. The operator then holds the blasting gun 5 and rotates it through the ends of the rotating rod 9 and damping rod 10, which are respectively mounted inside the connecting block 7 and the second fixed plate 12, to achieve horizontal abrasive injection. The damping rod 10, connected inside the rotating rod 9, provides damping force to stabilize the blasting gun 5 when the operator adjusts its angle and position, resisting vibrations, impacts, or slight displacements caused by operation during sandblasting, thus improving positioning accuracy and operational stability. The connecting block 7, rotated between multiple first fixed plates 6, enables vertical movement of the blasting gun 5, achieving the desired effect. The system allows operators to clean the outer surface of the stainless steel water tank more flexibly and conveniently. However, when the spray gun 5 generates a large impact force that causes the operator to fall off the spray gun 5, the connecting block 7, which is connected by the damping shaft 14 between multiple first fixed plates 6, uses the damping shaft 14 to generate rotational resistance through its internal viscous medium. When the connected parts rotate relative to each other, this resistance consumes kinetic energy, slowing down the movement and suspending the rotating rod 9 and the damping rod 10, thus slowing down their descent speed. Meanwhile, the fixed plate 4, which is connected by the damping shaft 14 between multiple rotating plates 13, applies resistance to the spray gun 5 during its descent, ensuring that the angle of the spray gun 5 remains unchanged during the descent, achieving the effect of always facing forward. When the rotating rod 9 and the damping rod 10 rotate downward, they will drive the connecting block 7 to rotate downward. When it rotates to a certain angle, the connecting block 7 will be blocked by the limiting plate 17, preventing the spray gun 5 from continuing to descend. Furthermore, the damping shaft 14 keeps the output port of the spray gun 5 facing forward, preventing the spray gun 5 from falling to the ground and causing accidental injury to surrounding personnel due to the impact force of the sandblasting process.

[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A sandblasting device for processing stainless steel water tanks, characterized in that: The system includes a storage tank (1), on both sides of which multiple first fixing plates (6) are fixedly installed. A limit plate (17) is fixedly installed at one bottom end of each of the multiple first fixing plates (6). A connecting block (7) is provided between the multiple first fixing plates (6). A damping shaft (14) is installed inside the connecting block (7). The two ends of the damping shaft (14) are respectively installed inside the multiple first fixing plates (6). The bottom of the connecting block (7) is tightly attached to the top of the limit plate (17). A first fixing block (8) is rotatably installed inside the connecting block (7). The outer surface of the first fixing block (8) is... A rotating rod (9) is fixedly installed on one side of the part. A damping rod (10) is slidably installed inside the rotating rod (9). A second fixing block (11) is fixedly installed on one side of the damping rod (10). Multiple second fixing plates (12) are provided on the outside of the second fixing block (11). The second fixing block (11) is rotatably installed between the multiple second fixing plates (12). A rotating plate (13) is fixedly installed on one side of the multiple second fixing plates (12). A damping shaft (14) is also installed on the side of the multiple rotating plates (13). The outside of the damping shaft (14) is installed inside the fixed plate (4).

2. The stainless steel water tank processing sandblasting device according to claim 1, characterized in that: An abrasive injection valve (2) is fixedly installed inside one side of the storage tank (1). A conveying hose (3) is installed at the output end of the abrasive injection valve (2). The side of the conveying hose (3) away from the abrasive injection valve (2) is fixedly installed on one side of the fixed plate (4). A spray gun (5) is installed on the other side of the fixed plate (4). The input end of the spray gun (5) passes through the inside of the fixed plate (4) and communicates with the conveying hose (3).

3. The stainless steel water tank processing sandblasting device according to claim 1, characterized in that: The bottom of the storage tank (1) is rotatably mounted on both ends of one side of the tank. Multiple connecting plates (23) are fixedly mounted on the bottom of the rotating plate (22). Moving wheels (24) are rotatably mounted between the multiple connecting plates (23). Support legs (25) are fixedly mounted on both ends of the bottom of the storage tank (1).

4. The stainless steel water tank processing sandblasting device according to claim 3, characterized in that: A counterweight (26) is fixedly installed at the bottom of one end of the support leg (25), and a buffer pad (27) is fixedly installed at the bottom of the counterweight (26). The buffer pad (27) is made of rubber.

5. A sandblasting device for processing stainless steel water tanks according to claim 2, characterized in that: The top of the storage tank (1) is fixedly equipped with a control panel (20) and a generator box (21), which are electrically connected to each other. The abrasive injection valve (2) and the spray gun (5) are electrically connected to the generator box (21). The control panel (20) is used to start and stop them.

6. The stainless steel water tank processing sandblasting device according to claim 1, characterized in that: A handle (18) is fixedly installed on one side of the storage tank (1), and an anti-slip pad (19) is fixedly installed on the outside of the handle (18). The anti-slip pad (19) is made of rubber.

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