Sand blasting device with pressure regulating function

Abstract

This application provides a sandblasting device with pressure regulation function, belonging to the technical field of sandblasting machines. The sandblasting device includes a sandblasting structure and a fixing structure. The sandblasting structure includes a sandblasting machine body, a housing, three sandblasting pipes, and nozzles. The sandblasting machine body is mounted on one side of the housing. The three sandblasting pipes are connected at both ends to the sand outlet of the sandblasting machine body and the housing, respectively. Each of the three sandblasting pipes has a nozzle connected to one end. The fixing structure includes a support rod, a lifting assembly, a base plate, and a fixing assembly. The two ends of the support rod are fixedly connected to the lifting assembly and the inner wall of the housing, respectively. In this application, the sandblasting device with pressure regulation function allows for convenient selection of sandblasting pipes with corresponding sandblasting volume according to the coarseness requirements of the ceramic workpiece, and simultaneously enables multiple workpieces to be sandblasted in a single clamping, improving processing efficiency.

Description

Technical Field

[0001] This application relates to the field of sandblasting machines, and more specifically, to a sandblasting device with pressure regulation function. Background Technology

[0002] A sandblasting machine is an industrial device that uses a high-speed stream of abrasive particles to clean, remove dirt, rust, or increase the roughness of object surfaces. It is widely used in metal processing, automobile manufacturing, ship repair, and surface treatment. Its working principle involves using compressed air or mechanical power to propel abrasive particles at high speed onto the workpiece surface, achieving the surface treatment effect through the impact and cutting action of the abrasive. Traditional sandblasting machines typically operate at a fixed pressure. However, in practical applications, different materials, process requirements, and abrasive characteristics necessitate differentiated blasting pressures to ensure processing effectiveness and efficiency. Therefore, modern sandblasting machines are generally equipped with pressure regulation functions. Through pneumatic control systems, electronic regulating valves, or automation modules, operators can precisely control the output pressure of compressed air, thereby dynamically adjusting the abrasive blasting intensity. This function allows the equipment to flexibly adapt to the processing needs of various materials such as metals, plastics, and glass, avoiding high-pressure damage to brittle workpieces while enhancing the processing efficiency of hard surfaces by increasing pressure. Simultaneously, the pressure regulation system is often combined with digital control panels or intelligent sensors to achieve real-time monitoring and feedback adjustment, further improving process stability and the consistency of finished product quality. This adjustable pressure design not only expands the application scenarios of sandblasting machines, but also reduces material loss caused by unsuitable pressure, becoming one of the core technologies for improving the processing accuracy and ease of operation of modern sandblasting equipment.

[0003] Currently, when sandblasting ceramics, it is not easy to adjust the amount of sand blasting. However, different ceramics require different amounts of sand blasting. Therefore, sandblasting machines cannot meet the grinding requirements of different coarsenesses, and it is necessary to frequently change different sandblasting machines, which reduces the processing effect and the practicality of the equipment. Utility Model Content

[0004] To overcome the above shortcomings, this application provides a sandblasting device with pressure regulation function, which aims to improve the sandblasting machine's ability to adjust the sandblasting volume when sandblasting ceramics. However, different ceramics require different sandblasting volumes, so the sandblasting machine cannot easily meet the grinding requirements of different coarsenesses. It is necessary to frequently change different sandblasting machines, thereby reducing the processing effect and the practicality of the device.

[0005] This application provides a sandblasting device with pressure regulation function, including a sandblasting structure and a fixing structure. The sandblasting structure includes a sandblasting machine body, a housing, three sandblasting pipes and nozzles. The sandblasting machine body is installed on one side of the housing. The two ends of the three sandblasting pipes are respectively connected to the sand outlet of the sandblasting machine body and the housing. One end of each of the three sandblasting pipes is connected to a nozzle. The fixing structure includes a support rod, a lifting component, a base plate and a fixing component. The two ends of the support rod are respectively fixedly connected to the lifting component and the inner wall of the housing. The base plate is connected to the lifting component, and the fixing component is connected to the lifting component. The three sandblasting pipes have different diameters.

[0006] In one specific implementation, the lifting assembly includes a support plate and two electric push rods. Support rods are fixedly connected to both sides of the support plate, and the electric push rods are installed on one side of the support plate. The base plate is fixedly connected to the movable end of the electric push rod.

[0007] In the above implementation process, the support plate and two electric push rods make it easy to lift and lower the ceramic parts, thus improving the sandblasting effect.

[0008] In one specific implementation, the fixing assembly includes a motor, a rotating shaft, a first rotating plate, a limiting rod, two partitions, a second rotating plate, a top plate, a fixing plate, and a screw. The motor is mounted on one side of the base plate, the rotating shaft is fixedly connected to the motor output end, the rotating shaft is rotatably connected to the base plate, the first rotating plate is fixedly connected to one end of the rotating shaft, the base plate and the top plate are both rotatably connected to the first rotating plate, the four corners of the base plate are fixedly connected to the limiting rods, the two partitions are slidably connected to the limiting rods, the two partitions are rotatably connected to the second rotating plate, the fixing plate is fixedly connected to the limiting rods, the screw is threadedly connected to the fixing plate, one end of the screw is rotatably connected to the top plate, the top plate is slidably connected to the limiting rods, and the limiting rods are slidably connected to the housing.

[0009] In the above implementation process, the motor, rotating shaft, first rotating plate, limit rod, two partitions, second rotating plate, top plate, fixing plate and screw can be set up to easily fix three different ceramic parts, and at the same time, it is easy to drive the three different ceramic parts to rotate synchronously after fixing, which facilitates multi-station processing and improves processing efficiency.

[0010] In one specific implementation, a bearing is embedded on one side of the top plate, and one end of the screw is interference-fitted with the inner ring of the bearing.

[0011] In the above implementation process, by using an interference fit between one end of the screw and the inner ring of the bearing, the screw can be easily rotated and connected to the top plate, while reducing losses.

[0012] In one specific implementation, both the electric actuator and the motor are covered with a mounting housing.

[0013] In the above implementation process, the installation of the housing facilitates the protection of the electric actuator and motor.

[0014] In one specific implementation, a door is rotatably connected to one side of the enclosure, and a viewing window is installed on one side of the door.

[0015] In the above implementation process, the installation of the box door and viewing window facilitates protection and allows users to observe the sandblasting process.

[0016] In one specific implementation, a support frame is fixedly connected to the bottom of the box.

[0017] In the above implementation process, by fixing a support frame to the bottom of the box, the device can be easily supported at a suitable height.

[0018] Compared with the prior art, the beneficial effects of this application are as follows: the arrangement of the sandblasting machine body, the housing, the three sandblasting pipes and the nozzle makes it convenient to select the sandblasting pipe with the corresponding sandblasting amount according to the coarseness requirements of the ceramic workpiece; the arrangement of the lifting component makes it convenient to lift the ceramic workpiece, thereby improving the sandblasting effect; the arrangement of the fixing component enables multiple workpieces to be sandblasted at one time, thereby improving the processing efficiency, while also facilitating rotation and improving the uniformity of sandblasting. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of a sandblasting device with pressure regulation function provided in an embodiment of this application; Figure 2 A cross-sectional structural diagram of a sandblasting device with pressure regulation function provided for the embodiments of this application; Figure 3 A schematic cross-sectional view of the fixed structure provided for an embodiment of this application; Figure 4 A schematic cross-sectional view of the fixing component provided in an embodiment of this application.

[0021] In the diagram: 10-Sandblasting structure; 110-Sandblasting machine body; 120-Box; 130-Sandblasting pipe; 140-Nozzle; 150-Box door; 20-Fixing structure; 210-Support rod; 220-Lifting assembly; 221-Support plate; 222-Electric push rod; 230-Base plate; 240-Fixing assembly; 241-Motor; 242-Rotating shaft; 243-First rotating plate; 244-Limiting rod; 245-Partition plate; 246-Second rotating plate; 247-Top plate; 248-Fixing plate; 249-Screw; 250-Mounting shell. Detailed Implementation

[0022] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0023] Please see Figure 1 This application provides a sandblasting device with pressure regulation function, including a sandblasting structure 10 and a fixing structure 20.

[0024] Please see Figure 1 and Figure 2 The sandblasting structure 10 includes a sandblasting machine body 110, a housing 120, three sandblasting pipes 130 and a nozzle 140. The sandblasting machine body 110 is installed on one side of the housing 120. The two ends of the three sandblasting pipes 130 are respectively connected to the sand outlet of the sandblasting machine body 110 and the housing 120. One end of each of the three sandblasting pipes 130 is connected to a nozzle 140.

[0025] In the specific setup, a door 150 is rotatably connected to one side of the housing 120, and a viewing window is embedded on one side of the door 150. The door 150 and the viewing window facilitate protection and allow the user to observe the sandblasting process.

[0026] In a specific setup, a support frame is fixedly connected to the bottom of the housing 120. By fixing the support frame to the bottom of the housing 120, the device can be easily supported at a suitable height.

[0027] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The fixed structure 20 includes a support rod 210, a lifting assembly 220, a base plate 230, and a fixing assembly 240. The two ends of the support rod 210 are fixedly connected to the lifting assembly 220 and the inner wall of the housing 120, respectively. The base plate 230 is connected to the lifting assembly 220, and the fixing assembly 240 is connected to the lifting assembly 220. The three sandblasting pipes 130 have different diameters.

[0028] In a specific configuration, the lifting assembly 220 includes a support plate 221 and two electric push rods 222. Support rods 210 are fixedly connected to both sides of the support plate 221. The electric push rods 222 are installed on one side of the support plate 221. The base plate 230 is fixedly connected to the movable end of the electric push rods 222. The support plate 221 and the two electric push rods 222 facilitate the lifting and lowering of ceramic parts, thereby improving the sandblasting effect.

[0029] In a specific configuration, the fixing assembly 240 includes a motor 241, a rotating shaft 242, a first rotating plate 243, a limiting rod 244, two partitions 245, a second rotating plate 246, a top plate 247, a fixing plate 248, and a screw 249. The motor 241 is mounted on one side of the base plate 230. The rotating shaft 242 is fixedly connected to the output end of the motor 241 and rotatably connected to the base plate 230. The first rotating plate 243 is fixedly connected to one end of the rotating shaft 242. The first rotating plate 243 is rotatably connected to both the base plate 230 and the top plate 247. Limiting rods 244 are fixedly connected to the four corners of the base plate 230. The two partitions 245 are slidably connected to the limiting rods 244, and both partitions 245 are rotatable. The device is connected to a second rotating plate 246, a fixed plate 248 and a limiting rod 244, a screw 249 and a fixed plate 248, one end of the screw 249 and a top plate 247, the top plate 247 and the limiting rod 244, and the limiting rod 244 and the housing 120. The combination of the motor 241, the rotating shaft 242, the first rotating plate 243, the limiting rod 244, the two partitions 245, the second rotating plate 246, the top plate 247, the fixed plate 248 and the screw 249 facilitates the fixing of three different ceramic parts and enables the three fixed ceramic parts to rotate synchronously, facilitating multi-station processing and improving processing efficiency.

[0030] In the specific configuration, a bearing is embedded on one side of the top plate 247, and one end of the screw 249 is interference-fitted with the inner ring of the bearing. The interference fit between the screw 249 and the inner ring of the bearing facilitates the rotational connection between the screw 249 and the top plate 247, while reducing wear.

[0031] In the specific configuration, both the electric push rod 222 and the motor 241 are covered with a mounting shell 250 on one side. The mounting shell 250 is used to protect the electric push rod 222 and the motor 241.

[0032] The working principle of this pressure-adjustable sandblasting device is as follows: When using the pressure-adjustable sandblasting device, three different ceramic parts are placed sequentially in the three positions formed by the base plate 230 and the two partitions 245. The sandblasting pipe 130 with the corresponding sandblasting volume is selected according to the coarseness requirement of the ceramic parts. The rotating screw 249 drives the top plate 247 to press down along the limiting rod 244. The partition 245 moves downward to complete the clamping and fixing through the linkage between the second rotating plate 246 and the first rotating plate 243. Then, the electric push rod 222 pushes the base plate 230 to move as a whole, which facilitates the adjustment of the sandblasting height. The motor 241 is started to drive the fixing component 240 and the three ceramic parts to rotate as a whole through the rotating shaft 242. At this time, the main body of the sandblasting machine 110 sandblasts the three ceramic parts respectively through the three sandblasting pipes 130 with different diameters, which improves the working efficiency.

[0033] It should be noted that the specific models and specifications of the sandblasting machine body 110, electric push rod 222 and motor 241 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0034] The power supply and operating principle of the sandblasting machine body 110, electric push rod 222 and motor 241 are clear to those skilled in the art and will not be described in detail here.

[0035] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A sandblasting device with pressure regulation function, characterized in that, include The sandblasting structure (10) includes a sandblasting machine body (110), a housing (120), three sandblasting pipes (130) and a nozzle (140). The sandblasting machine body (110) is installed on one side of the housing (120). The two ends of the three sandblasting pipes (130) are respectively connected to the sand outlet of the sandblasting machine body (110) and the housing (120). One end of each of the three sandblasting pipes (130) is connected to a nozzle (140). The fixed structure (20) includes a support rod (210), a lifting assembly (220), a base plate (230), and a fixing assembly (240). The two ends of the support rod (210) are fixedly connected to the lifting assembly (220) and the inner wall of the box (120) respectively. The base plate (230) is connected to the lifting assembly (220), and the fixing assembly (240) is connected to the lifting assembly (220).

2. A sandblasting device with pressure regulating function according to claim 1, characterized in that, The lifting assembly (220) includes a support plate (221) and two electric push rods (222). Support rods (210) are fixedly connected to both sides of the support plate (221). The electric push rods (222) are installed on one side of the support plate (221). The base plate (230) is fixedly connected to the movable end of the electric push rods (222).

3. A sandblasting device with pressure regulating function according to claim 2, characterized in that, The fixing assembly (240) includes a motor (241), a rotating shaft (242), a first rotating plate (243), a limiting rod (244), two partitions (245), a second rotating plate (246), a top plate (247), a fixing plate (248), and a screw (249). The motor (241) is installed on one side of the base plate (230). The rotating shaft (242) is fixedly connected to the output end of the motor (241) and rotatably connected to the base plate (230). The first rotating plate (243) is fixedly connected to one end of the rotating shaft (242). Both the base plate (230) and the top plate (247) are rotatable. The first rotating plate (243) is dynamically connected. Limiting rods (244) are fixedly connected at the four corners of the bottom plate (230). The two partitions (245) are slidably connected to the limiting rods (244). The two partitions (245) are rotatably connected to the second rotating plate (246). The fixed plate (248) is fixedly connected to the limiting rods (244). The screw (249) is threadedly connected to the fixed plate (248). One end of the screw (249) is rotatably connected to the top plate (247). The top plate (247) is slidably connected to the limiting rods (244). The limiting rods (244) are slidably connected to the box body (120).

4. A sandblasting device with pressure regulating function according to claim 3, characterized in that, A bearing is embedded on one side of the top plate (247), and one end of the screw (249) is interference-fitted with the inner ring of the bearing.

5. A sandblasting device with pressure regulating function according to claim 3, characterized in that, The electric actuator (222) and the motor (241) are both covered with a mounting shell (250).

6. A sandblasting device with pressure regulating function according to claim 1, characterized in that, A door (150) is rotatably connected to one side of the box body (120), and a viewing window is installed on one side of the door (150).

7. A sandblasting device with pressure regulating function according to claim 1, characterized in that, The bottom of the box (120) is fixedly connected to a support frame.

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