Sealing detection equipment for valve plate assembly

Abstract

The utility model relates to valve plate assembly sealing detection equipment, which comprises a detection table, a valve plate assembly bearing jig is arranged on the detection table, a valve plate assembly detection lower pressure head is arranged corresponding to the valve plate assembly bearing jig, and the valve plate assembly bearing jig and the valve plate assembly detection lower pressure head are respectively provided with a lower sealing detection groove and an upper sealing detection groove. One end of the lower sealing detection groove and one end of the upper sealing detection groove are respectively communicated with the airtightness detection air supply module; and the lower sealing detection groove and the upper sealing detection groove are matched with the airtightness detection air supply module to carry out lower side airtightness detection and upper side airtightness detection on the valve plate assembly, so that a high-quality airtightness detection structure for the valve plate assembly is formed.

Description

Technical Field

[0001] The utility model relates to a precision manufacturing technology and equipment for use thereof, in particular to a valve plate assembly sealing detection device. Background Art

[0002] For some valve plate products, customers want to shorten the production line and supply them after assembling small parts. Customers then assemble the assembled small parts into finished products. Since the valve plate assembly seal test is only carried out after the finished products are assembled, once a quality problem occurs, more product operation and maintenance will be faced, so corresponding assembly lines and testing equipment are required.

[0003] Currently, traditional testing equipment imitates the post-assembly pressure test, which takes a long time and cannot meet the requirements of full inspection of production line products. Random inspections cannot ensure that the products are 100% qualified.

[0004] Therefore, it is necessary to provide a valve plate assembly sealing detection device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a valve plate assembly sealing detection device, which can perform rapid airtightness detection, identify defective products, save production time, and realize full product inspection.

[0006] A valve plate assembly sealing detection device includes a detection platform, a valve plate assembly carrying fixture is provided on the detection platform, a valve plate assembly detection lower pressure head is provided corresponding to the valve plate assembly carrying fixture, the valve plate assembly carrying fixture and the valve plate assembly detection lower pressure head are respectively provided with a lower sealing detection groove and an upper sealing detection groove, one end of the lower sealing detection groove and the upper sealing detection groove are respectively connected to an airtight detection air supply module; the lower sealing detection groove and the upper sealing detection groove cooperate with the airtight detection air supply module to perform lower side airtightness detection and upper side airtightness detection of the valve plate assembly, forming a high-quality valve plate assembly airtightness detection structure.

[0007] Furthermore, the airtight detection air supply module includes an air supply pipe, which is connected to the lower sealing detection groove and the upper sealing detection groove through an air pipe joint.

[0008] Furthermore, an air valve pressure gauge and an air valve opening component are provided on the air supply pipe.

[0009] Furthermore, the gas valve opening component is a manual valve and / or a solenoid valve.

[0010] Furthermore, sealing gaskets are provided in the valve plate assemblies corresponding to the lower sealing detection groove and the upper sealing detection groove.

[0011] Furthermore, a pressure relief valve is provided at the other end of the lower sealing detection groove and the upper sealing detection groove.

[0012] Furthermore, the valve plate assembly detects a downward pressure head connected to a downward pressure cylinder provided on the frame.

[0013] Furthermore, the valve plate assembly detects that the pressure head is connected to a pressure plate connected to the cylinder shaft of the pressure cylinder, and a pressure guide column is provided on the frame corresponding to the pressure plate.

[0014] Compared with the existing technology, the utility model can perform rapid air tightness detection, identify defective products, save production time, and realize full product inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the present utility model. DETAILED DESCRIPTION

[0016] Example:

[0017] Reference Figure 1 This embodiment shows a valve plate assembly sealing detection device, including a detection platform 1, on which a valve plate assembly carrying fixture 2 is provided, and a valve plate assembly detection lower pressure head 3 is provided corresponding to the valve plate assembly carrying fixture 2, and the valve plate assembly carrying fixture 2 and the valve plate assembly detection lower pressure head 3 are respectively provided with a lower sealing detection groove 21 and an upper sealing detection groove 31, and one end of the lower sealing detection groove 21 and the upper sealing detection groove 31 are respectively connected to the airtight detection air supply module 4; the lower sealing detection groove 21 and the upper sealing detection groove 31 cooperate with the airtight detection air supply module 4 to perform the lower side airtightness detection and the upper side airtightness detection of the valve plate assembly 100, forming a high-quality valve plate assembly airtightness detection structure.

[0018] The airtight detection air supply module 4 includes an air supply pipe 41 , and the air supply pipe 41 is connected to the lower sealing detection groove 21 and the upper sealing detection groove 31 through an air pipe joint 42 .

[0019] The air supply pipe 41 is provided with an air valve pressure gauge 43 and an air valve opening component.

[0020] The gas valve opening component is a manual valve 44 and / or a solenoid valve 45.

[0021] The lower sealing detection groove 21 and the upper sealing detection groove 31 are provided with sealing gaskets 5 corresponding to the valve plate assembly 100 .

[0022] A pressure relief valve 6 is provided at the other end of the lower sealing detection groove 21 and the upper sealing detection groove 31 .

[0023] The valve plate assembly detection pressure head 3 is connected to the pressure cylinder 7 provided on the frame.

[0024] The valve plate assembly detection pressing head 4 is connected to a pressing plate 71 connected to the cylinder shaft of the pressing cylinder 7 , and a pressing guide column 8 is provided on the frame corresponding to the pressing plate 71 .

[0025] Compared with the existing technology, the utility model can perform rapid air tightness detection, identify defective products, save production time, and realize full product inspection.

[0026] The above descriptions are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.

Claims

1. A valve plate assembly sealing detection device, characterized by: It includes a testing table, on which a valve plate assembly carrying fixture is provided, and a valve plate assembly testing down-pressure head is provided corresponding to the valve plate assembly carrying fixture, and the valve plate assembly carrying fixture and the valve plate assembly testing down-pressure head are respectively provided with a lower sealing testing groove and an upper sealing testing groove, and one end of the lower sealing testing groove and the upper sealing testing groove are respectively connected to an airtight testing air supply module; the lower sealing testing groove and the upper sealing testing groove cooperate with the airtight testing air supply module to perform airtightness testing on the lower side and the upper side of the valve plate assembly, thereby forming a high-quality valve plate assembly airtightness testing structure.

2. The valve plate assembly sealing detection device according to claim 1, characterized in that: The airtight detection air supply module includes an air supply pipe, which is connected to the lower sealing detection groove and the upper sealing detection groove through an air pipe joint.

3. The valve plate assembly sealing detection device according to claim 2, characterized in that: The air supply pipe is equipped with an air valve pressure gauge and an air valve opening component.

4. The valve plate assembly sealing detection device according to claim 3, characterized in that: The gas valve opening component is a manual valve and / or a solenoid valve.

5. The valve plate assembly sealing detection device according to claim 4, characterized in that: The lower sealing detection groove and the upper sealing detection groove are provided with sealing gaskets corresponding to the valve plate components.

6. The valve plate assembly sealing detection device according to claim 5, characterized in that: The other ends of the lower sealed detection groove and the upper sealed detection groove are provided with a pressure relief valve.

7. The valve plate assembly sealing detection device according to claim 6, characterized in that: The valve plate assembly detection downward pressure head is connected to the downward pressure cylinder arranged on the frame.

8. The valve plate assembly sealing detection device according to claim 7, characterized in that: The valve plate assembly detects a down-pressure head connected to a down-pressure plate connected to the cylinder shaft of the down-pressure cylinder, and a down-pressure guide column is provided on the frame corresponding to the down-pressure plate.

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