CN209945647U - Oil cleaner leakproofness detection device - Google Patents
Oil cleaner leakproofness detection device Download PDFInfo
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- CN209945647U CN209945647U CN201920689875.5U CN201920689875U CN209945647U CN 209945647 U CN209945647 U CN 209945647U CN 201920689875 U CN201920689875 U CN 201920689875U CN 209945647 U CN209945647 U CN 209945647U
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Abstract
The utility model discloses an oil cleaner leakproofness detection device, cylindric base station, the axial of base station is provided with the shaft hole, has the erection column in the shaft hole, and erection column upper portion is provided with and is used for the cylinder hole of aerifing, and the erection column lateral wall is provided with the inlet port in a plurality of intercommunication cylinder hole, and the air inlet duct is provided with the intake pipe, the one end intercommunication air inlet duct of intake pipe, the other end of intake pipe is provided with the pneumatic pump. Because the erection column leans on with the shaft hole and has the slip characteristic of relative flexible, make the inlet port that sets up in cylinder hole lateral wall also can follow up, move down, the air inlet tank is aerifyd the filter through the cylinder hole, and when the filter was accomplished and is examined, only need control the erection column and shift up, make the inlet port shift up along with it and shield the inlet port under the effect of shaft hole lateral wall, alright realize stopping the inflation process, also prevented air inlet tank atmospheric pressure and leaked, saved the gaseous extra consumption of pneumatic pump.
Description
Technical Field
The utility model relates to a technical field of filter especially relates to an oil cleaner leakproofness detection device
Background
The filter is for the filter equipment for the energy of car before getting into the engine, when producing the filter, the jar body that will guarantee the filter is encapsulated situation, can not leak gas, traditional detection method is plugged up the play oil pipe of filter and advances oil pipe through the manual work and then put into the aquatic with the filter, see whether the filter casing has the bubble to emerge, this kind of mode is very inaccurate, the gap is very little to put into the aquatic after not bubbling sometimes, make product security performance low.
The gas tightness of filter detects and installs the filter on detection device, and the complete submergence, the inside atmospheric pressure of dashing into of filter, through whether produce the leakproofness of bubble judgement filter, the complete operation flow of prior art is: the first step is as follows: firstly, the filter is arranged on a detection device and is generally in threaded connection; the second step is that: starting the detection device to move the filter downwards, so that a lower side port of the filter is attached to an upper side base table of the detection device, and water is prevented from entering the filter; the third step: starting the pneumatic pump to pressurize the filter; the fourth step: the water tank installed with the detection device is flushed, the water layer does not filter the cleaner, and finally the air tightness is judged by artificially observing the generation condition of bubbles. The complete detection process is complex, some series of operations can be operated in steps mechanically by inputting program instructions, and each step can be controlled manually, so that the problem that the filter is likely to be subjected to water inlet or cannot be detected normally when errors occur in the previous step and the next step.
The utility model discloses a simplify the step that the filter leakproofness detected, it is too much mainly to solve filter detection device operating procedure, appears detecting step earlier, the wrong problem appears in back order easily.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide an oil cleaner leakproofness detection device, it is too much mainly to solve filter detection device operating procedure, appears detecting step earlier, wrong problem appears in the back order easily.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a device for detecting the tightness of an oil filter,
the device comprises a cylindrical base station, wherein a shaft hole is axially formed in the base station, an installation column is arranged in the shaft hole, the outer side wall of the installation column is attached to the inner side wall of the shaft hole, and the installation column is in up-and-down telescopic sliding fit with the shaft hole;
the upper part of the mounting column is provided with a cylindrical hole for inflation, the side wall of the mounting column is provided with a plurality of air inlets communicated with the cylindrical hole, and the air inlets are all positioned at the same horizontal position;
the air inlet groove is formed in the position, corresponding to the air inlet hole, of the inner wall of the shaft hole, the air inlet pipe is arranged in the air inlet groove, one end of the air inlet pipe is communicated with the air inlet groove, and the other end of the air inlet pipe is provided with the pneumatic pump.
Preferably, the oil filter leakproofness detection device, the upper end of erection column is provided with the thread end, the upside of base station is provided with annular sealing washer, the cross-section of sealing washer is the corrugate.
Preferably, a spiral steel wire is embedded in the sealing ring.
Preferably, an oil filter leakproofness detection device, the upside in shaft hole is provided with rubber layer I, the downside of base station is provided with rubber layer II.
Preferably, an oil cleaner leakproofness detection device, the lower extreme of erection column is provided with the lifter plate, the upside of lifter plate is provided with the motor of control lifter plate lift.
The utility model has the advantages that: a cylindrical hole is formed at the position where the mounting column is connected with the filter, an air inlet hole is formed in the side wall of the cylindrical hole, the cylindrical hole can directly inflate the filter through the cylindrical hole in a mode of communicating with an air inlet pipe, an air inlet groove is further formed between the air inlet pipe and the cylindrical hole, and the air inlet groove is mainly used for balancing the uniformity of air entering the cylindrical hole from the air inlet pipe; because the mounting column is attached to the shaft hole and has a relatively telescopic sliding characteristic, the air inlet hole formed in the side wall of the cylindrical hole can move up and down along with the mounting column, the air pressure of the air pressure groove is constant all the time, the air inlet groove starts to inflate the filter through the cylindrical hole, when the filter finishes detection, the mounting column only needs to be controlled to move up, the air inlet hole moves up along with the air inlet hole and shields the air inlet hole under the action of the side wall of the shaft hole, the inflation process can be stopped, air pressure leakage of the air inlet groove is prevented, and additional consumption of air of the air pressure pump is saved.
Through controlling the up-and-down movement of the mounting column, the filter is stabilized and the air inlet process is controlled, the step of independently controlling the inflation of the pneumatic pump in the conventional technical field is saved, the steps of the whole detection process are simplified, the detection efficiency is improved, and the failure rate is reduced.
Drawings
FIG. 1: the utility model discloses the schematic structure.
In the figure, a base 1, a shaft hole 11, a mounting column 2, a cylindrical hole 21, an air inlet 22, an air inlet groove 12, an air inlet pipe 13, a pneumatic pump 14, a sealing ring 3, a steel wire 31, a rubber layer I15, a rubber layer II 16, a lifting plate 23 and a motor 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
The upper, lower, left, right, front, rear, and all references herein are made with respect to the illustration of FIG. 1.
Example (b):
as shown in fig. 1: a device for detecting the tightness of an oil filter,
the device comprises a cylindrical base platform 1, wherein a shaft hole 11 is axially arranged on the base platform 1, an installation column 2 is arranged in the shaft hole 11, the outer side wall of the installation column 2 is attached to the inner side wall of the shaft hole 11, and the installation column 2 is in up-and-down telescopic sliding fit with the shaft hole 11;
a cylindrical hole 21 for inflation is formed in the upper portion of the mounting column 2, a plurality of air inlet holes 22 communicated with the cylindrical hole 21 are formed in the side wall of the mounting column 2, and the air inlet holes 22 are located at the same horizontal position;
an air inlet groove 12 is formed in the inner wall of the shaft hole 11 and corresponds to the position of the air inlet hole 22, an air inlet pipe 13 is arranged in the air inlet groove 12, one end of the air inlet pipe 13 is communicated with the air inlet groove 12, and a pneumatic pump 14 is arranged at the other end of the air inlet pipe 13.
The utility model discloses in: the base station is installed in the bottom of the pool in pond, and its upside is used for directly bearing machine oil filter, and the erection column that the axial central authorities of base station set up for be connected with oil filter's central oil outlet and be used for stabilizing the filter, and the filter department is connected to the erection column still is provided with the cylinder hole simultaneously, and cylinder hole lateral wall is provided with the inlet port, and the cylinder hole can be through the mode of intercommunication intake pipe, directly aerifys the filter through the cylinder hole, improves the efficiency of admitting air of the inside atmospheric pressure of filter.
Moreover, an air inlet groove is also arranged between the air inlet pipe and the cylindrical hole, and the air inlet groove is mainly used for balancing the uniformity of air entering the cylindrical hole from the air inlet pipe; because the erection column leans on with the shaft hole and has the slip characteristic of relative flexible, the messenger sets up the inlet port in cylinder hole lateral wall and also can follow upper and lower removal, and its complete process is: install the filter behind the base station, the erection column is accepted smoothly in the oil outlet of filter, the downward removal erection column makes filter and base station form stable seal this moment, and simultaneously, the inlet port that sets up in the erection column lateral wall moves down thereupon, and dock smoothly with the air inlet duct, the air inlet duct is through intake pipe and pneumatic pump intercommunication all the time, make the atmospheric pressure in air pressure duct invariable all the time, the air inlet duct begins to aerify the filter through the cylinder pore pair, and when the filter accomplishes and detects time measuring, only need control the erection column to shift up, make the inlet port shift up thereupon and shield the inlet port under the effect of shaft hole lateral wall, alright realize stopping the inflation process, air pressure leakage in air inlet duct has also been prevented, the gaseous extra consumption of pneumatic pump has been saved.
Through controlling the up-and-down movement of the mounting column, the filter is stabilized and the air inlet process is controlled, the step of independently controlling the inflation of the pneumatic pump in the conventional technical field is saved, the steps of the whole detection process are simplified, the detection efficiency is improved, and the failure rate is reduced.
Preferably, the oil filter leakproofness detection device, the upper end of erection column 2 is provided with the thread end, the upside of base station 1 is provided with annular sealing washer 3, the cross-section of sealing washer 3 is the corrugate.
The utility model discloses in: the direct socket joint formula of erection column and the oil outlet butt joint of filter because general oil outlet all is provided with the internal thread that is used for fixing, so the erection column uses the spiro union fastening after with the oil outlet butt joint, at the in-process that the erection column descends, the downside extrusion sealing washer of filter has sealed effect to the inlet port of filter, prevents that the filter from intaking, and the cross-section of sealing washer is the corrugate, can contract when the compression, improves the leakproofness.
Preferably, in the device for detecting the sealing performance of the oil filter, a spiral steel wire 31 is embedded in the sealing ring 3.
The utility model discloses in: the steel wire is used for enhancing the elasticity of the sealing ring, so that the filter keeps better sealing performance in the process of assembling and disassembling.
Preferably, the oil filter tightness detection device is characterized in that a rubber layer I15 is arranged on the upper side of the shaft hole 11, and a rubber layer II 16 is arranged on the lower side of the base 1.
The utility model discloses in: rubber layer I's effect is mainly to prevent that water from getting into the air inlet duct by the position in shaft hole, influences the lubricity between erection column and the shaft hole, has also further prevented simultaneously that water from getting into the filter, and rubber layer II's effect has similarly with rubber layer I's effect, and rubber layer II still has the effect of the stable base station of installation, improves the laminating nature at the bottom of base station and the pond.
Preferably, the lower end of the mounting column 2 is provided with a lifting plate 23, and the upper side of the lifting plate 23 is provided with a motor 24 for controlling the lifting plate 23 to lift.
The utility model discloses in: through the lift of erection column, the leakproofness between the gassing of filling of simultaneous control filter and the base station, in order to avoid the lift of manual control erection column, is provided with the lifter plate at the lower extreme of erection column, can start stopping of artifical remote control motor, realizes convenient, quick operation.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides an oil cleaner leakproofness detection device which characterized in that:
the device comprises a cylindrical base station, wherein a shaft hole is axially formed in the base station, an installation column is arranged in the shaft hole, the outer side wall of the installation column is attached to the inner side wall of the shaft hole, and the installation column is in up-and-down telescopic sliding fit with the shaft hole;
the upper part of the mounting column is provided with a cylindrical hole for inflation, the side wall of the mounting column is provided with a plurality of air inlets communicated with the cylindrical hole, and the air inlets are all positioned at the same horizontal position;
the air inlet groove is formed in the position, corresponding to the air inlet hole, of the inner wall of the shaft hole, the air inlet pipe is arranged in the air inlet groove, one end of the air inlet pipe is communicated with the air inlet groove, and the other end of the air inlet pipe is provided with the pneumatic pump.
2. The oil filter tightness detection device according to claim 1, wherein: the upper end of the mounting column is provided with a threaded end, the upper side of the base station is provided with an annular sealing ring, and the cross section of the sealing ring is corrugated.
3. The oil filter tightness detection device according to claim 2, wherein: and a spiral steel wire is embedded in the sealing ring.
4. The oil filter tightness detection device according to claim 1, wherein: the upside in shaft hole is provided with rubber layer I, the downside of base station is provided with rubber layer II.
5. The oil filter tightness detection device according to claim 1, wherein: the lower extreme of erection column is provided with the lifter plate, the upside of lifter plate is provided with the motor of control lifter plate lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689875.5U CN209945647U (en) | 2019-05-14 | 2019-05-14 | Oil cleaner leakproofness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689875.5U CN209945647U (en) | 2019-05-14 | 2019-05-14 | Oil cleaner leakproofness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209945647U true CN209945647U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920689875.5U Active CN209945647U (en) | 2019-05-14 | 2019-05-14 | Oil cleaner leakproofness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209945647U (en) |
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2019
- 2019-05-14 CN CN201920689875.5U patent/CN209945647U/en active Active
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