CN213068087U

CN213068087U - Novel filter leakproofness detects device

Info

Publication number: CN213068087U
Application number: CN202022442932.5U
Authority: CN
Inventors: 张举
Original assignee: Hebei Taiturn Filter Co ltd
Current assignee: Hebei Taiturn Filter Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-04-27
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to a novel filter leakproofness detects device, it includes workstation, support, sealed cowling, elevating system, screw thread air cock, sealed pad, compressed air feed subassembly and blast pipe and flourishing water container, the workstation is located to the support, the sealed cowling is connected to elevating system's one end, and the other end is installed in the support, can make the sealed cowling hang in the top of workstation and make the sealed cowling sealedly with the workstation butt through elevating system, the screw thread air cock runs through the workstation installation with the axis of sealed cowling sealedly to through pipe connection compressed air feed subassembly, the mesa of workstation is located to sealed pad for the oil inlet of sealed filter, the blast pipe is located between filter and the sealed cowling, and runs through below the liquid level that the workstation stretched into flourishing water container, flourishing water container locates the workstation. The utility model discloses a try futilely and detect, avoided the product to intake the loss that causes, simple structure, low in manufacturing cost are fit for extensively using widely simultaneously.

Description

Novel filter leakproofness detects device

Technical Field

The utility model relates to a filter leakproofness detects technical field, especially relates to a novel filter leakproofness detects device.

Background

Along with the rapid development of the Chinese automobile industry, the market demand of automobile parts is pulled, and the commercial opportunity is brought to the filter industry.

In the production process of the filter, in order to achieve the product quality, the tightness of a water-immersion water tightness test or an imported large-scale dry testing machine test of a product commonly used by the filter is detected so as to detect whether the product has an unqualified air leakage phenomenon. Disadvantages of the Water tightness test: the product is easy to enter water, and loss is caused. The large dry test machine is expensive and cannot be popularized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a novel filter leakproofness detection of doing examination test device.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a novel filter leakproofness detection device, detection device includes workstation, support, sealed cowling, elevating system, screw thread air cock, sealed pad, compressed air supply subassembly and blast pipe and flourishing water container, the support is located the workstation, elevating system's one end is connected the sealed cowling, and the other end is installed in the support, can make the sealed cowling hang in the top of workstation and make through elevating system the sealed cowling sealedly with the workstation butt, the screw thread air cock with the axis of sealed cowling sealedly runs through the workstation installation to connect through the pipeline compressed air supply subassembly, sealed pad is located the mesa of workstation for the oil inlet of sealed filter, the blast pipe is located between filter and the sealed cowling, and runs through the workstation stretches into below the liquid level of flourishing water container, the water container is arranged on the workbench.

The utility model provides a novel filter leakproofness detects in a preferred embodiment of the device, the mesa of workstation is relative the sealed cowling is equipped with the sealing washer for the sealed cowling is with the sealed of workstation mesa.

In the preferred embodiment of the novel device for detecting the sealing performance of the filter, the sealing ring and the sealing gasket can be designed as an integral structure.

The utility model provides a novel filter leakproofness detects in a preferred embodiment of the device, elevating system adopts one of cylinder, hydro-cylinder, electric putter.

The utility model provides a novel filter leakproofness detects device in a preferred embodiment, still includes the guide bar, the guide bar is located elevating system's the outside, the one end fixed mounting of guide bar in the sealed cowling, other end slidable mounting in the support.

In the preferred embodiment of the novel device for detecting the sealing performance of the filter, the sealing cover is made of transparent material.

In a preferred embodiment of the novel device for detecting the sealing performance of the filter, the water container is disposed on the table top of the workbench.

The utility model provides a novel filter leakproofness detects device in a preferred embodiment, water container locates under the mesa of workstation, just the mesa of workstation adopts transparent material to make.

In the preferred embodiment of the novel device for detecting the sealing performance of the filter, the sealing cover is further provided with a filler.

The utility model provides a novel filter leakproofness detection device's a preferred embodiment, it is a plurality of detection device locates on the same workstation.

Compared with the prior art, the utility model provides a novel filter leakproofness detects device's beneficial effect is: the utility model discloses utilize the sealed cowling with the filter form airtight space on the workstation, the oil inlet of sealed pad sealed filter, the oil-out of screw thread air cock connection filter, fill into compressed air through compressed air supply assembly in to the filter, when the filter is not tight sealed, the sealed cowling internal pressure risees, produces the bubble through blast pipe direction water container in to realize the purpose that the product leakproofness detected; the dry test detection is adopted, so that the loss caused by water inflow of the product is avoided, and meanwhile, the structure is simple, the manufacturing cost is low, and the device is suitable for wide popularization and use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural diagram of the novel filter tightness detection device provided by the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1, the device 1 for detecting the sealing performance of the novel filter provided by this embodiment includes a workbench 101, a bracket 102, a sealing cover 103, a lifting mechanism 104, a threaded air nozzle 105, a sealing gasket 106, a compressed air supply assembly 107, an exhaust pipe 108, and a water container 109.

Specifically, the bracket 102 is provided on the table 101, and serves as a mounting base for the lifting mechanism. The elevating mechanism 104 has one end connected to the sealing cover 103 and the other end attached to the holder 102, and is capable of suspending the sealing cover 103 above the table 101 and making the sealing cover 103 sealingly contact with the table 101 via the elevating mechanism 104. The specific sealing mode of this embodiment can take the mesa of workstation 101 is relative sealed cowling 3 is equipped with sealing washer 100, as shown in fig. 1, preferably, is equipped with the seal groove on the sealing washer 100, elevating system control sealed cowling is down to in contacting and embedding seal groove with the sealing washer, and the seal groove is hugged closely with the lateral wall of sealed cowling to realize the sealed between sealed cowling and the workstation, guarantee to form the better airtight space of gas tightness in the sealed cowling, improve the accuracy of detection. Screw thread air cock 105 with the axis of sealed cowling 103 runs through sealed the installation of workstation 101 for connect the oil-out of filter 2, just screw thread air cock 105 passes through the pipe connection compressed air supply subassembly 107 utilizes compressed air supply subassembly to let in compressed air in to the filter, this embodiment compressed air supply subassembly is prior art's direct cover, can adopt compressor and gas holder to carry out the air feed. The sealing gasket 106 is arranged on the table top of the workbench 101, and is used for sealing an oil inlet of the filter 2 and plugging the oil inlet of the filter, and the area of the sealing gasket 106 is not smaller than the outer diameter of the filter 2. The exhaust pipe 108 is arranged between the filter 2 and the sealing cover 103, and penetrates through the workbench 101 to extend below the liquid level of the water container 109, and the water container 109 is arranged on the workbench 101.

In the embodiment, a sealed space is formed on the workbench by the filter through a sealing cover, an oil inlet of the filter is sealed by a sealing gasket, a threaded air nozzle is connected with an oil outlet of the filter, compressed air is filled into the filter through a compressed air supply assembly, when the filter is not tightly sealed, the pressure in the sealing cover rises, and air bubbles are generated in a water container guided through an exhaust pipe, so that the aim of detecting the sealing property of a product is fulfilled; the dry test detection is adopted, so that the loss caused by water inflow of the product is avoided, and meanwhile, the structure is simple, the manufacturing cost is low, and the device is suitable for wide popularization and use.

Example two

On the basis of the first embodiment, it is preferable that the sealing ring 100 and the sealing pad 106 of the present embodiment are designed as an integral structure.

EXAMPLE III

In addition to the first embodiment, specifically, the lifting mechanism 104 of the present embodiment adopts one of an air cylinder, an oil cylinder, and an electric push rod, and in other embodiments, other lifting structures may also be adopted.

Example four

In addition to the third embodiment, the present embodiment further includes a guide rod 110, the guide rod 110 is disposed outside the lifting mechanism 104, one end of the guide rod 110 is fixedly mounted on the sealing cover 103, and the other end is slidably mounted on the bracket 102. The design of the guide rod increases the reliability of the lifting mechanism.

EXAMPLE five

Based on any of the above embodiments, the sealing cover 103 of the present embodiment is made of a transparent material, and the condition inside the sealing cover can be observed in real time by using the sealing cover made of the transparent material.

EXAMPLE six

Based on any of the above embodiments, the water container 109 of the present embodiment is disposed on the table top (not shown) of the workbench 101.

EXAMPLE seven

Different from the sixth embodiment, the water container 109 of the present embodiment is disposed under the table top of the workbench 101, and the table top of the workbench 101 is made of transparent material, so that the bubbling condition of the water container can be observed conveniently.

Example eight

Based on any of the above embodiments, the sealing cover 103 of this embodiment further has a filler 130 therein. The filler can fill redundant volume in the sealed cowling, and it is corresponding to be convenient for form pressure in the sealed cowling fast, and is specific, the filler of this embodiment can adopt the nylon material.

Example nine

Based on any of the above embodiments, in this embodiment, a plurality of detection devices 1 are arranged on the same workbench 101, so that a plurality of stations are designed on the same workbench, and the production requirements are met.

Preferably, in the above embodiment, in order to facilitate the movement of the workbench, the bottom of the workbench 101 of the present embodiment is provided with a plurality of casters 120, and the casters adopt universal wheels with brake mechanisms.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides a novel filter leakproofness detects device which characterized in that: including workstation, support, sealed cowling, elevating system, screw thread air cock, sealed pad, compressed air feed subassembly and blast pipe and flourishing water receptacle, the support is located the workstation, the sealed cowling is connected to elevating system's one end, the other end install in the support can make the sealed cowling hang in the top of workstation and make through elevating system the sealed cowling sealingly with the workstation butt, the screw thread air cock with the axis of sealed cowling runs through sealingly the workstation installation to through the pipe connection compressed air feed subassembly, sealed pad is located the mesa of workstation for the oil inlet of sealed filter, the blast pipe is located between filter and the sealed cowling, and runs through the workstation stretches into below the liquid level of flourishing water receptacle, flourishing water receptacle locates the workstation.

2. A novel filter tightness detection device according to claim 1, characterized in that: the table top of the workbench is provided with a sealing ring relative to the sealing cover and used for sealing the sealing cover and the table top of the workbench.

3. A novel filter tightness detection device according to claim 2, characterized in that: the sealing ring and the sealing gasket can be designed into an integral structure.

4. A novel filter tightness detection device according to claim 1, characterized in that: the lifting mechanism adopts one of an air cylinder, an oil cylinder and an electric push rod.

5. A novel filter tightness detection device according to claim 1, characterized in that: the lifting mechanism is characterized by further comprising a guide rod, the guide rod is arranged on the outer side of the lifting mechanism, one end of the guide rod is fixedly installed on the sealing cover, and the other end of the guide rod is slidably installed on the support.

6. A novel filter tightness detection device according to claim 1, characterized in that: the sealing cover is made of transparent materials.

7. A novel filter tightness detection device according to claim 1, characterized in that: the water container is arranged on the table surface of the workbench.

8. A novel filter tightness detection device according to claim 1, characterized in that: the water container is arranged below the table board of the workbench, and the table board of the workbench is made of transparent materials.

9. A novel filter tightness detection device according to claim 1, characterized in that: the sealing cover is also internally provided with filler.

10. A novel filter tightness detection device according to any one of claims 1 to 8, characterized in that: the detection devices are arranged on the same workbench.