Leak detection device for pump body and leak detection equipment
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A pump body and leak detection technology, which is used in mechanical equipment, pump testing, liquid variable capacity machinery, etc. Good, convenient and fast detection, the effect of saving water resources
Pending Publication Date: 2021-08-13
ZHEJIANG RIJING PUMP IND CO LTD
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[0005] The object of the present invention is to provide a leak detection device and leak detection equipment for a pump body. By installing and sealing the pump body on the leak detection table, inflating the cavity of the pump body, and using an air tightness detector to che
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[0084] Example 1:
[0085] like figure 1 As shown, a leak detector, including the body 1, the body 1 mounted a leak detector of two sets of pump bodies, can be operated simultaneously, and two pump body 4 can be performed. .
[0086] like figure 2 and image 3 As shown, the leak detecting means 6 includes a frame 5, a compression mechanism 100, a sealing mechanism 7, an inflation detecting mechanism 400, and a regulating mechanism 1 600; an airtight detector 500 is included in the inflation detecting mechanism 400.
[0087] Sealing mechanism 7 includes a sealing assembly one 200, sealing assembly 2 300
[0088] The port of the pump body 4 mainly includes ports 41, port 2 42, port three 43, port 44, port 5 45, and ports in different sides.
[0089] The frame 5 is mounted on the body 1, the bottom of the frame 5 is the leakage platform, and the leakage table 2 is mounted by the screw, and the pressing mechanism 100 is mounted on the rack 5 above the positioning mode 3; sealed The ass...
Example Embodiment
[0114] Example 2:
[0115] The technical solution of this embodiment is substantially the same as the scheme of Example 1, since the type of the pump body is different, and the pump body 4 of this embodiment is Figure 8 Indicated.
[0116] Therefore, a new sealing component 200 is designed for the model of this pump body, and the specific scheme is as follows.
[0117] like Figure 9 - Figure 12 Design, the sealing assembly die 300 includes a tooling plate 305, a positioning mandrel 306, a balanced mandrel 307, a regulating plate 308, a plurality of spring 309, and a lock ring 310 that cooperate with the spring 309.
[0118] The tooling plate 305 is connected to the detection table by the card pin, which is convenient to remove or install. The positioning module 3 is mounted on the tooling plate 305. Since the pump body is different, the positioning mode 3 structure has changed, and the positioning mold 3 increases the overall height than in Example 1.
[0119] The positioning mode...
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Abstract
The invention relates to the technical field of detection equipment, in particular to a leak detection device for a pump body and leak detection equipment. The leak detection device for the pump body comprises a leak detection table top, a positioning die, a pressing mechanism, a sealing mechanism, and an inflation detection mechanism; the positioning die is used for mounting the pump body and sealing a first port in the lower side of the pump body; the pressing mechanism is used for abutting against the upper end face of the pump body; the sealing mechanism comprises a plurality of sealing assemblies which are used for sealing ports in all the side faces of the pump body correspondingly; and the inflation detection mechanism is used for abutting against one port of the sealed pump body, inflating a cavity in the pump body and detecting the air pressure of the cavity in the pump body; wherein the first sealing assembly facing one side of the second connected port in the pump body comprises a first driving part, an arm plate and an elastic sealing plate, the arm plate is installed at the output end of the first driving part, the elastic sealing plate is installed on the arm plate, and the first driving part drives the arm plate to move, so that the elastic sealing plate abuts against and seals the second connected port of the pump body. According to the leak detection device for the pump body and the leak detection equipment, the problems that an original leak detection method wastes time and labor, detection is inaccurate, and the percent of pass of factory pumps is seriously affected are solved.
Description
technical field [0001] The invention relates to the technical field of detection equipment, in particular to a leak detection device and leak detection equipment for a pump body. Background technique [0002] A pump is a machine that moves or pressurizes a fluid. Pumps can be divided into many types, such as water pumps, oil pumps and mud pumps, etc., but no matter what kind of pump, the pump body itself must be complete without cracks or other holes, so as to ensure the airtightness of the pump body. [0003] However, in the daily production process, due to the influence of factors such as production equipment or production technology, the pump body itself may have cracks or holes. In order to eliminate such pump bodies and ensure the pass rate of the pump body, it is necessary to prevent the pump body Leak detection. [0004] The existing leak-proof detection is to seal the sealing surface of the pump casing and the holes, then inflate, put the inflated pump casing into ...
Claims
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Application Information
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