Gas circuit detection device of rotating disc type automatic sand blasting machine for sensor inlet pressure head

Abstract

The utility model relates to the technical field of gas circuit detection, and discloses a gas circuit detection device of a rotating disc type automatic sand blasting machine for a sensor inlet pressure head, which comprises a base, a mounting plate is fixedly mounted on the outer wall of the top of the base, a water storage tank is fixedly mounted on one side of the mounting plate, and a top plate is mounted on the top of the water storage tank through bolts. A first mounting hole is formed in the top plate, a water inlet pipe is fixedly mounted on the inner wall of the first mounting hole, and a gas path pipe is arranged on the inner side of the water storage tank. When gas flows in the gas circuit pipe, people can conveniently observe the condition in the water storage tank through the glass window, if water in the water storage tank has bubbles, the surface gas circuit pipe has a gas leakage phenomenon, and if water in the water storage tank does not have bubbles, the sealing performance of the surface gas circuit pipe is complete, so that the detection effect on the gas circuit pipe is achieved; in the process of detecting the sealing performance of the gas path pipe, the pressure in the gas path pipe is controlled through the gas gun, and the device is practical and suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of air path detection, in particular to an air path detection device of a rotary disc type automatic sandblasting machine for a sensor pressure feed head. Background Art

[0002] A sandblasting machine is a mechanical device that can use abrasives (metal abrasives and non-metallic abrasives) with the help of compressed air to spray onto the surface of a workpiece. It uses compressed air in a pipeline to transport powdered granular materials from one place to another. In the process of converting kinetic energy into potential energy, the high-speed moving sand particles scour the surface of the object, thereby improving the surface quality of the object. In the processing of sensors, a sandblasting machine is usually used to sandblast the sensor pressure head.

[0003] The sandblasting assembly of the sandblasting machine is mainly composed of a spray gun, an air gun, a sand outlet valve, an air outlet valve, an air source, a filter, etc. The pressure in the pipeline is controlled to ensure the intensity of the sandblasting. The greater the pressure value, the higher the speed of the jet flow, the higher the sandblasting efficiency, and the rougher the surface of the workpiece. Conversely, the surface is relatively smooth. By adjusting the connection time of the sand outlet valve and the air outlet valve, the sandblasting time and the blow-off time can be controlled to ensure the effect of the sandblasting treatment. The sandblasting time and the blow-off time can be set on the touch screen. Before using the sandblasting machine to sandblast the sensor pressure inlet head, if the air path pipe of the sandblasting assembly is not detected, it is difficult to ensure the sealing of the air path pipe during the sandblasting process. If there is air leakage in the air path pipe, the sandblasting effect will be poor. In view of this, the utility model is proposed to provide an air path detection device for a rotary disk automatic sandblasting machine for a sensor pressure inlet head to solve the above problems. Utility Model Content

[0004] In order to solve the problem that if the air pipe of the sandblasting assembly is not tested before sandblasting the sensor pressure inlet head using a sandblasting machine, it will be difficult to ensure the sealing of the air pipe during the sandblasting process. If there is air leakage in the air pipe, the sandblasting effect will be poor. The basic concept of the technical solution adopted by the utility model is:

[0005] A sensor pressure head is provided with an air path detection device for a rotary disc automatic sand blasting machine, comprising a base, a mounting plate is fixedly mounted on the top outer wall of the base, a water tank is fixedly mounted on one side of the mounting plate, a top plate is mounted on the top of the water tank by bolts, a first mounting hole is provided on the top plate, and a water inlet pipe is fixedly mounted on the inner wall of the first mounting hole, an air path pipe is provided on the inner side of the water tank, a first movable hole is provided on the bottom of the water tank, the bottom end of the air path pipe contacts the inner wall of the first movable hole, a second movable hole is provided on one side of the water tank, the end position of the air path pipe contacts the inner wall of the second movable hole, a rectangular mounting opening is provided on one side of the water tank, a glass window is fixedly mounted on the inner wall of the rectangular mounting opening, a detection shell is fixedly mounted on the top outer wall of the base, a lifting plate is slidingly provided on the inner side of the detection shell, and the lifting plate is located directly below the bottom of the air path pipe.

[0006] As a preferred embodiment of the present invention, the gas pipe is made of a pressure-resistant and high-temperature-resistant elastic material, and a pipe joint is fixedly installed at the end of the gas pipe.

[0007] As a preferred embodiment of the present invention, a guide hole is opened on one side of the mounting plate, and the end portion of the air pipe is in contact with the inner wall of the guide hole.

[0008] As a preferred embodiment of the present invention, a scale plate is fixedly mounted on the outer wall of one side of the detection housing, and scale lines are provided on the scale plate.

[0009] As a preferred embodiment of the present invention, a support spring is fixedly provided on the inner wall of the bottom of the detection housing, and the top end of the support spring is fixedly connected to the outer wall of the bottom of the lifting plate.

[0010] As a preferred embodiment of the present invention, symmetrically arranged rectangular movable openings are opened on both sides of the detection shell, and symmetrically arranged guide blocks are fixedly connected to both sides of the lifting plate, and the guide blocks are slidably connected to the inner wall of the rectangular movable opening.

[0011] As a preferred embodiment of the present invention, a second mounting hole is opened on one side of the bottom of the water tank, and a drain pipe is fixedly installed on the inner wall of the second mounting hole, and sealing end covers are provided at the pipe openings of the drain pipe and the water inlet pipe.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The utility model adds a proper amount of water into the water tank through the water inlet pipe. After the water adding is completed, the sealing end cover is covered on the water inlet pipe, and then the air outlet of the sandblasting machine air gun is connected to the pipe joint, and the air gun is turned on to make the gas sprayed by the air gun flow in the air pipe. When the gas flows in the air pipe, people can observe the situation in the water tank through the glass window. If bubbles appear in the water in the water tank, it means that there is an air leakage in the air pipe. If no bubbles appear in the water in the water tank, it means that the sealing of the air pipe is intact, so as to achieve the effect of detecting the air pipe. In the process of detecting the sealing of the air pipe, the pressure in the air pipe is controlled by the air gun. When the pressure value is large, the lifting plate drops a greater distance when the gas is sprayed onto the lifting plate. When the pressure value is small, the lifting plate drops a smaller distance when the gas is sprayed onto the lifting plate.

[0014] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In the attached figure:

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a side view of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the detection housing structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the water storage tank of the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the water storage tank of the present utility model.

[0021] In the figure: 1. Base; 2. Mounting plate; 3. Water tank; 4. Detection housing; 5. Lifting plate; 6. Air pipe; 7. Support spring; 8. Scale plate; 9. Rectangular movable opening; 10. Guide block; 11. Top plate; 12. Pipe joint; 13. Water inlet pipe; 14. Drain pipe; 15. Sealing end cover; 16. Glass window; 17. Rectangular mounting opening. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0023] like Figures 1 to 5 shown

[0024] A gas path detection device for a rotary disc automatic sandblasting machine for a sensor pressure head includes a base 1, a mounting plate 2 is fixedly installed on the top outer wall of the base 1, a water tank 3 is fixedly installed on one side of the mounting plate 2, a top plate 11 is fixed on the top of the water tank 3 by bolts, a first mounting hole is opened on the top plate 11, and a water inlet pipe 13 is fixedly installed on the inner wall of the first mounting hole, an appropriate amount of water is added to the water tank 3 through the water inlet pipe 13, an air path pipe 6 is provided on the inside of the water tank 3, a first movable hole is opened at the bottom of the water tank 3, the bottom end of the air path pipe 6 contacts the inner wall of the first movable hole, a second movable hole is opened on one side of the water tank 3, the end position of the air path pipe 6 contacts the inner wall of the second movable hole, the air path pipe 6 is made of a pressure-resistant and high-temperature-resistant elastic material, a pipe joint 12 is fixedly installed at the end position of the air path pipe 6, a rectangular mounting port 17 is opened on one side of the water tank 3, a glass window 16 is fixedly installed on the inner wall of the rectangular mounting port 17, and after water adding is completed When the air in the water tank 3 is leaking, the air in the water tank 3 will leak out, and the air in the water tank 3 will leak out, so the air in the water tank 3 will leak out.

[0025] In a specific embodiment, a guide hole is provided on one side of the mounting plate 2, and the end of the air pipe 6 is in contact with the inner wall of the guide hole. A scale plate 8 is fixedly installed on the outer wall of one side of the detection housing 4, and scale lines are provided on the scale plate 8. By observing the scale lines on the scale plate 8, the descending distance of the lifting plate 5 can be observed. A support spring 7 is fixedly provided on the inner wall of the bottom of the detection housing 4, and the top of the support spring 7 is fixedly connected to the outer wall of the bottom of the lifting plate 5. A symmetrically arranged rectangular movable opening 9 is provided on both sides of the detection housing 4, and a symmetrically arranged guide block 10 is fixedly connected on both sides of the lifting plate 5. Block 10 is slidably connected to the inner wall of the rectangular movable opening 9. When the air gun is closed and the gas is stopped from being delivered to the air pipe 6 after the detection is completed, the lifting plate 5 can be reset to its initial state under the action of the support spring 7, the rectangular movable opening 9 and the guide block 10. A second mounting hole is opened on one side of the bottom of the water tank 3, and a drain pipe 14 is fixedly provided on the inner wall of the second mounting hole. Sealing end covers 15 are provided at the pipe openings of the drain pipe 14 and the water inlet pipe 13. After the detection is completed, the sealing end cover 15 on the drain pipe 14 is opened so that the water in the water tank 3 can be discharged through the drain pipe 14.

[0026] The implementation principle of the gas path detection device of a rotary disk type automatic sandblasting machine for a sensor pressure head of this embodiment is as follows:

[0027] When in use, add an appropriate amount of water to the water tank 3 through the water inlet pipe 13. After the water is added, cover the water inlet pipe 13 with the sealing end cap 15, then connect the air outlet of the sandblasting air gun to the pipe joint 12, turn on the air gun to make the air sprayed by the air gun flow in the air pipe 6. When the gas flows in the air pipe 6, people can observe the situation in the water tank 3 through the glass window 16. If bubbles appear in the water in the water tank 3, it means that there is a gas leakage in the air pipe 6. If no bubbles appear in the water in the water tank 3, it means that the sealing of the air pipe 6 is intact, so as to achieve the purpose of air leakage. The detection effect of tube 6. During the sealing detection of the air circuit tube 6, the pressure in the air circuit tube 6 is controlled by the air gun. When the pressure value is large, the gas is sprayed onto the lifting plate 5, and the lowering distance of the lifting plate 5 is greater. When the pressure value is small, the gas is sprayed onto the lifting plate 5, and the lowering distance of the lifting plate 5 is smaller. The lowering distance of the lifting plate 5 can be observed by observing the scale lines on the scale plate 8. When the detection is completed, the air gun is closed and the gas is stopped from being supplied to the air circuit tube 6. Under the action of the support spring 7, the rectangular movable opening 9 and the guide block 10, the lifting plate 5 can be reset to the initial state.

Claims

1. An air path detection device for a rotary disc type automatic sandblasting machine for a sensor pressure head, comprising a base (1), characterized in that: The top outer wall of the base (1) is fixedly mounted with a mounting plate (2), a water tank (3) is fixedly mounted on one side of the mounting plate (2), a top plate (11) is mounted on the top of the water tank (3) by means of bolts, a first mounting hole is provided on the top plate (11), and a water inlet pipe (13) is fixedly mounted on the inner wall of the first mounting hole, an air pipe (6) is provided on the inner side of the water tank (3), a first movable hole is provided on the bottom of the water tank (3), and the bottom end of the air pipe (6) is aligned with the inner wall of the first movable hole. A second movable hole is provided on one side of the water storage tank (3), and the end of the air pipe (6) contacts the inner wall of the second movable hole. A rectangular mounting opening (17) is provided on one side of the water storage tank (3), and a glass window (16) is fixedly installed on the inner wall of the rectangular mounting opening (17). A detection shell (4) is fixedly installed on the outer wall of the top of the base (1), and a lifting plate (5) is slidably provided on the inner side of the detection shell (4), and the lifting plate (5) is located directly below the bottom of the air pipe (6).

2. The air path detection device of the rotary disc type automatic sandblasting machine for the sensor pressure head according to claim 1 is characterized in that: The air pipe (6) is made of a pressure-resistant and high-temperature-resistant elastic material, and a pipe joint (12) is fixedly installed at the end of the air pipe (6).

3. The air path detection device for a rotary disc type automatic sandblasting machine for a sensor pressure head according to claim 1, characterized in that: A guide hole is provided on one side of the mounting plate (2), and the end portion of the air pipe (6) contacts the inner wall of the guide hole.

4. The air path detection device for a rotary disc type automatic sandblasting machine for a sensor pressure head according to claim 1, characterized in that: A scale plate (8) is fixedly mounted on the outer wall of one side of the detection housing (4), and scale lines are provided on the scale plate (8).

5. The air path detection device of the rotary disc type automatic sandblasting machine for the sensor pressure head according to claim 1, characterized in that: A support spring (7) is fixedly provided on the inner wall of the bottom of the detection housing (4), and the top end of the support spring (7) is fixedly connected to the outer wall of the bottom of the lifting plate (5).

6. The air path detection device for a rotary disc type automatic sandblasting machine for a sensor pressure head according to claim 1, characterized in that: The detection housing (4) is provided with symmetrically arranged rectangular movable openings (9) on both sides, and the lifting plate (5) is fixedly connected with symmetrically arranged guide blocks (10) on both sides, and the guide blocks (10) are slidably connected to the inner walls of the rectangular movable openings (9).

7. The air path detection device for a rotary disc type automatic sandblasting machine for a sensor pressure head according to claim 1, characterized in that: A second mounting hole is provided on one side of the bottom of the water storage tank (3), and a drainage pipe (14) is fixedly provided on the inner wall of the second mounting hole. The drainage pipe (14) and the water inlet pipe (13) are both provided with sealing end covers (15) at their pipe openings.

Images