CN210774558U - Filter internal leakage test equipment - Google Patents
Filter internal leakage test equipment Download PDFInfo
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- CN210774558U CN210774558U CN201921313388.5U CN201921313388U CN210774558U CN 210774558 U CN210774558 U CN 210774558U CN 201921313388 U CN201921313388 U CN 201921313388U CN 210774558 U CN210774558 U CN 210774558U
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Abstract
The utility model discloses a filter internal leakage test device, which comprises a frame, wherein a bearing plate is arranged on the surface of the frame, a bearing jig for placing a filter is slidably arranged on the surface of the bearing plate, the bearing jig comprises a hollow bearing seat, a placing plate is arranged on the surface of the bearing seat, a gas injection pipe is arranged on the surface of the placing plate in a penetrating way, and the bottom end of the gas injection pipe is connected with a pressurizing insertion pipe; the bearing plate surface center installs and bears the frame, bear the vertical push cylinder that installs in frame surface, push down the vertical decurrent lifter plate of output of cylinder, the lifter plate bottom surface is provided with the sealed cowling, the bearing plate surface is provided with loading mechanism, the bearing plate surface is kept away from the operating personnel department of standing and is installed marking mechanism. Has the advantages that: can carry out the leakproofness to the filter automatically and detect, easy operation is convenient, greatly reduced operating personnel's intensity of labour, help improving production efficiency, excellent in use effect.
Description
Technical Field
The utility model relates to a filter seals testing arrangement technical field, concretely relates to leak test equipment in filter.
Background
The engine oil filter is positioned in an engine lubricating system, an oil pump is arranged at the upstream of the engine oil filter, and various parts needing to be lubricated in the engine are arranged at the downstream of the engine oil filter. The oil filter has the functions of filtering harmful impurities in the oil from the oil sump, supplying clean oil to the crank shaft, the connecting rod, the cam shaft, the supercharger, the piston ring and other kinematic pairs, and playing the roles of lubricating, cooling and cleaning in the oil filter, thereby prolonging the service life of the parts.
The leakproofness of filter directly influences the working property of filter, in order to guarantee the working property of filter, in filter production process, need detect the leakproofness of filter. However, the existing filter tightness detection needs manual pressurization detection, and has the disadvantages of high labor intensity, low efficiency and unsatisfactory use effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a leak testing equipment in filter just in order to solve above-mentioned problem to solve among the prior art present filter leakproofness and detect and need the manual work to pressurize and detect, intensity of labour is big, and is inefficient, the unsatisfactory scheduling technical problem of result of use. The utility model provides an among a great deal of technical scheme preferred technical scheme can carry out the leakproofness to the filter automatically and detect, easy operation is convenient, greatly reduced operating personnel's intensity of labour, help improving production efficiency, technological effect such as excellent in use effect sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of leakage test equipment in filter, which comprises a frame, the frame surface is installed with the loading board, the sliding surface of loading board installs the bearing tool that is used for placing the filter, the bearing tool includes hollow bearing seat, the bearing seat surface is provided with the board that places that is used for bearing the filter, the surface of placing board runs through and is provided with the gas injection pipe for being connected with the filter port, the gas injection pipe bottom is connected with the pressurization grafting pipe, the pressurization grafting pipe runs through the bearing seat, the surface of loading board is installed and is used for driving the bearing tool is in the power unit of the sliding surface of loading board;
the bearing plate surface center installs and bears the frame, bear the vertical push cylinder that installs in frame surface, push down the vertical downward lifter plate of just installing in output of cylinder, the lifter plate bottom surface is provided with the sealed cowling, is used for the cooperation the loading board compresses tightly the filter and constitutes airtight space, pressure sensor is installed to the inside inner wall of sealed cowling, the bearing plate surface is provided with loading mechanism, is used for the cooperation the pressurization intubate pressurizes to filter inside, the bearing plate surface is kept away from operating personnel department of standing and is installed marking mechanism for mark the certified products.
When the filter internal leakage testing equipment is used, the bearing jig is driven by the power mechanism to move towards an operator, the operator places a filter to be tested on the surface of the placing plate, the gas injection pipe is inserted into the port of the filter, the bearing jig is driven by the driving mechanism to move to the position below the sealing cover, the pressing cylinder drives the lifting plate to descend, the sealing cover is in contact with the bearing seat, the filter is tightly pressed and fixed on the surface of the placing plate by the sealing cover, meanwhile, the sealing cover and the bearing seat form a closed space, gas is injected into the pressurized splicing pipe by the pressurizing mechanism, the gas enters the filter through the gas injection pipe, and the pressure sensor on the inner wall of the sealing cover detects the pressure in the closed space, when the pressure in the closed space is unchanged, the surface filter does not have a leakage phenomenon, when the pressure in the closed space is increased, the filter is indicated to have leakage, after the detection is finished, the pressing cylinder drives the lifting plate to ascend, so that the sealing cover is far away from the bearing jig, and the qualified filter is marked by the marking mechanism to prevent confusion; the device can realize the automated inspection to the gas tightness of filter, and easy operation is convenient, greatly reduced operating personnel's intensity of labour, help improving production efficiency, excellent in use effect.
Preferably, the bearing plate surface is provided with a guide rail, the bottom of the bearing seat is provided with a slide block, the slide block is in sliding fit with the guide rail, the power mechanism comprises a support frame, a driving cylinder is arranged inside the support frame, the output end of the driving cylinder is provided with a driving rod, and the driving rod is connected with the bearing seat.
Preferably, the pressurizing mechanism comprises a pressurizing fixing frame, a pressurizing moving cylinder is installed on the side face of the pressurizing fixing frame, an output end of the pressurizing moving cylinder extends towards the pressurizing insertion pipe and is provided with a pressurizing moving plate, a pressurizing insertion head penetrates through the inside of the pressurizing moving plate, an air outlet end of the pressurizing insertion head is in insertion fit with the pressurizing insertion pipe, and an air inlet end of the pressurizing insertion head is connected with the air storage tank.
Preferably, the marking mechanism comprises a marking seat, the upper surface of the marking seat is an inclined plane and is provided with a marking frame, a marking cylinder is arranged in the marking frame in a penetrating mode, the output end of the marking cylinder extends towards the bearing jig and is provided with a marking movable plate, and the marking movable plate is close to the surface of the bearing jig and is provided with a marking head.
Preferably, a mark guide sleeve penetrates through the mark frame, a mark guide column penetrates through the side face, far away from the bearing jig, of the mark moving plate, and the mark guide column penetrates out of the inside of the mark guide sleeve and is used for guiding the mark moving plate.
Preferably, a control box is arranged in the frame, and the pressure sensor, the pressing cylinder, the pressurizing moving cylinder, the driving cylinder and the marking cylinder are all electrically connected with the control box.
Preferably, the surface of the rack is provided with a protective cover, an opening is formed in the position, close to the standing position of an operator, of the protective cover, a proximity switch is installed on the inner wall of the opening, and the proximity switch is electrically connected with the control box.
Preferably, the upper surface of the bearing frame is provided with a downward pressing guide hole in a penetrating mode, a downward pressing guide column is installed on the surface of the lifting plate, and the downward pressing guide column is in clearance fit with the downward pressing guide hole and used for guiding the lifting plate.
Preferably, the surface of the bearing seat is provided with a sealing groove corresponding to the sealing cover.
Has the advantages that: can carry out the leakproofness to the filter automatically and detect, easy operation is convenient, greatly reduced operating personnel's intensity of labour, help improving production efficiency, excellent in use effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of the three-dimensional structure of the present invention;
FIG. 3 is an enlarged schematic view of the marking mechanism structure of the present invention;
fig. 4 is an enlarged schematic view of the structure of the carrying fixture of the present invention.
The reference numerals are explained below:
1. a frame; 2. a control box; 3. a protective cover; 4. pressing down the air cylinder; 5. a pressurizing mechanism; 501. a pressurizing fixing frame; 502. a pressurizing moving cylinder; 503. pressurizing the moving plate; 504. a pressure plug; 6. a carrier plate; 601. a guide rail; 7. carrying the jig; 701. a bearing seat; 702. placing the plate; 703. a gas injection pipe; 704. a slider; 705. pressurizing the insertion pipe; 706. sealing the groove; 8. a power mechanism; 801. a drive rod; 802. a support frame; 803. a driving cylinder; 9. a marking mechanism; 901. a marking seat; 902. a marker holder; 903. marking a moving plate; 904. a marking head; 905. marking a guide sleeve; 906. marking a guide post; 907. marking the cylinder; 10. a carrier; 1001. pressing down the guide hole; 11. a lifting plate; 1101. pressing down the guide post; 12. and (6) sealing the cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of 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.
Referring to fig. 1-4, the utility model provides a leakage test equipment in filter, including frame 1, frame 1 surface mounting has a loading board 6, loading board 6 surface sliding mounting has a bearing tool 7 for placing the filter, bearing tool 7 includes hollow bearing seat 701, bearing seat 701 surface is provided with the board 702 of placing for bearing the filter, place board 702 surface through be provided with gas injection pipe 703 for being connected with the filter port, gas injection pipe 703 bottom is connected with pressurization socket 705, pressurization socket 705 runs through bearing seat 701, loading board 6 surface mounting has a power unit 8 for driving bearing tool 7 to slide on loading board 6 surface;
bearing frame 10 is installed at 6 surperficial centers of loading board, bear frame 10 vertical surface and install down-pressure cylinder 4, down-pressure cylinder 4's the vertical downward lifter plate 11 of just installing of output, lifter plate 11 bottom surface is provided with sealed cowling 12, be used for cooperation loading board 6 to compress tightly the filter and constitute airtight space, pressure sensor is installed to the inside inner wall of sealed cowling 12, loading board 6 surface is provided with loading mechanism 5, be used for cooperation pressurization plug tube 705 to pressurize inside the filter, loading board 6 surface is kept away from operating personnel department of standing and is installed marking mechanism 9, be used for marking the certified products.
As an alternative embodiment, the surface of the bearing plate 6 is provided with a guide rail 601, the bottom of the bearing seat 701 is provided with a slider 704, the slider 704 is in sliding fit with the guide rail 601, the power mechanism 8 includes a support frame 802, a driving cylinder 803 is installed inside the support frame 802, an output end of the driving cylinder 803 is provided with a driving rod 801, the driving rod 801 is connected with the bearing seat 701, and thus the driving cylinder 803 can drive the bearing seat 701 to move on the surface of the bearing plate 6 through the driving rod 801 under the guiding action of the slider 704 and the guide rail 601.
The pressurizing mechanism 5 comprises a pressurizing fixing frame 501, a pressurizing moving cylinder 502 is installed on the side surface of the pressurizing fixing frame 501, the output end of the pressurizing moving cylinder 502 extends towards a pressurizing plug-in pipe 705 and is provided with a pressurizing moving plate 503, a pressurizing plug-in connector 504 penetrates through the inside of the pressurizing moving plate 503 and is matched with the pressurizing plug-in pipe 705 in a plugging mode, the air inlet end of the pressurizing plug-in connector 504 is connected with an air storage tank, when pressurization is carried out, the pressurizing moving cylinder 502 sends the pressurizing moving plate 503 to move towards the pressurizing plug-in pipe 705 instead of the pressurizing plug-in pipe 705, the plugging matching of the pressurizing plug-in connector 504 and the pressurizing plug-in pipe 705 is achieved.
The marking mechanism 9 comprises a marking seat 901, the upper surface of the marking seat 901 is an inclined plane and is provided with a marking frame 902, a marking cylinder 907 penetrates through the inside of the marking frame 902, the output end of the marking cylinder 907 extends to the bearing jig 7 and is provided with a marking moving plate 903, a marking head 904 is arranged on the surface, close to the bearing jig 7, of the marking moving plate 903, when the qualified filter needs to be marked, the marking cylinder 907 drives the marking moving plate 903 to move to the bearing jig 7, and the qualified filter on the surface of the bearing jig 7 is marked through the marking head 904.
The marking frame 902 is internally provided with a marking guide sleeve 905 in a penetrating manner, the marking guide column 906 is arranged on the side face, far away from the bearing jig 7, of the marking moving plate 903, the marking guide column 906 penetrates out of the marking guide sleeve 905, and is used for guiding the marking moving plate 903, so that the marking moving plate 903 can be stably moved and the marking effect can be guaranteed.
A control box 2 is arranged in the frame 1, and the pressure sensor, the pressing cylinder 4, the pressurizing moving cylinder 502, the driving cylinder 803 and the marking cylinder 907 are all electrically connected with the control box 2.
1 surface mounting of frame has protection casing 3, and protection casing 3 is close to operating personnel's the department of standing and is provided with the opening, and the opening inner wall installs proximity switch, and proximity switch is connected with 2 electricity of control box, sets up like this and can guarantee operating personnel's safety, prevents that in the testing process, operating personnel hand mistake from going into and causing the damage.
The surface of the bearing seat 701 is provided with a sealing groove 706 corresponding to the sealing cover 12, so that the sealing performance of the sealing cover 12 and the bearing seat 701 can be ensured, and the detection accuracy is ensured.
By adopting the structure, when the device is used, the bearing jig 7 is driven by the power mechanism 8 to move towards an operator, the operator places a filter to be detected on the surface of the placing plate 702, the gas injection pipe 703 is inserted into the port of the filter, the bearing jig 7 is driven by the driving mechanism to move to the lower part of the sealing cover 12, the lifting plate 11 is driven by the pressing cylinder 4 to descend, the sealing cover 12 is contacted with the bearing seat 701, the filter is tightly pressed and fixed on the surface of the placing plate 702 through the sealing cover 12, meanwhile, the sealing cover 12 and the bearing seat 701 form a closed space, gas is injected into the pressurizing insertion pipe 705 through the pressurizing mechanism 5, the gas enters the filter through the gas injection pipe 703, the pressure in the closed space is detected through the pressure sensor on the inner wall of the sealing cover 12, when the pressure in the closed space is not changed, the surface filter has no leakage phenomenon, when the pressure in the closed space is increased, the filter is indicated to leak, after the detection is finished, the pressing cylinder 4 is pressed down to drive the lifting plate 11 to ascend, the sealing cover 12 is far away from the bearing jig 7, and the qualified filter is marked through the marking mechanism 9, so that confusion is prevented; the device can realize the automated inspection to the gas tightness of filter, and easy operation is convenient, greatly reduced operating personnel's intensity of labour, help improving production efficiency, excellent in use effect.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a leak testing equipment in filter which characterized in that: the filter loading device comprises a rack (1), wherein a bearing plate (6) is mounted on the surface of the rack (1), a bearing jig (7) for placing a filter is slidably mounted on the surface of the bearing plate (6), the bearing jig (7) comprises a hollow bearing seat (701), a placing plate (702) for bearing the filter is arranged on the surface of the bearing seat (701), an air injection pipe (703) is arranged on the surface of the placing plate (702) in a penetrating manner and is used for being connected with a port of the filter, a pressurizing insertion pipe (705) is connected to the bottom end of the air injection pipe (703), the pressurizing insertion pipe (705) penetrates through the bearing seat (701), and a power mechanism (8) for driving the bearing jig (7) to slide on the surface of the bearing plate (6) is mounted on the surface of the bearing; the bearing plate (6) surface center installs and bears frame (10), bear and bear vertical installation in frame (10) surface and push down cylinder (4), push down the output of cylinder (4) vertically downwards and install lifter plate (11), lifter plate (11) bottom surface is provided with sealed cowling (12), is used for the cooperation bearing plate (6) compress tightly the filter and constitute airtight space, pressure sensor is installed to sealed cowling (12) inside inner wall, bearing plate (6) surface is provided with loading mechanism (5), is used for the cooperation pressurization spliced tube (705) pressurizes the filter is inside, bearing plate (6) surface is kept away from operating personnel department of standing and is installed marking mechanism (9) for mark qualified products.
2. The in-filter leak test apparatus according to claim 1, characterized in that: bearing board (6) surface is provided with guide rail (601), bear seat (701) bottom and be provided with slider (704), slider (704) with guide rail (601) sliding fit, power unit (8) are including support frame (802), support frame (802) internally mounted has and drives actuating cylinder (803), drive actuating lever (801) are installed to the output that drives actuating cylinder (803), actuating lever (801) with bear seat (701) and be connected.
3. The in-filter leak test apparatus according to claim 2, characterized in that: the pressurization mechanism (5) comprises a pressurization fixing frame (501), a pressurization moving cylinder (502) is installed on the side face of the pressurization fixing frame (501), the output end of the pressurization moving cylinder (502) extends towards the pressurization inserting pipe (705) and is provided with a pressurization moving plate (503), a pressurization inserting head (504) penetrates through the inside of the pressurization moving plate (503), the air outlet end of the pressurization inserting head (504) is in inserting fit with the pressurization inserting pipe (705), and the air inlet end of the pressurization inserting head (504) is connected with the air storage tank.
4. The in-filter leak test apparatus according to claim 3, characterized in that: the marking mechanism (9) comprises a marking seat (901), the upper surface of the marking seat (901) is an inclined plane and is provided with a marking frame (902), a marking cylinder (907) penetrates through the inside of the marking frame (902), the output end of the marking cylinder (907) extends towards the bearing jig (7) and is provided with a marking moving plate (903), and a marking head (904) is arranged on the surface, close to the bearing jig (7), of the marking moving plate (903).
5. The in-filter leak test apparatus according to claim 4, characterized in that: the mark moving plate is characterized in that a mark guide sleeve (905) penetrates through the inside of the mark frame (902), a mark guide column (906) is installed on the side face, far away from the bearing jig (7), of the mark moving plate (903), and the mark guide column (906) penetrates out of the inside of the mark guide sleeve (905) and is used for guiding the mark moving plate (903).
6. The in-filter leak test apparatus according to claim 5, characterized in that: the frame (1) is internally provided with a control box (2), and a pressure sensor, the pressing cylinder (4), the pressurizing moving cylinder (502), the driving cylinder (803) and the marking cylinder (907) are electrically connected with the control box (2).
7. The in-filter leak test apparatus according to claim 6, characterized in that: frame (1) surface mounting has protection casing (3), protection casing (3) are close to operating personnel's the department of standing and are provided with the opening, and the opening inner wall installs proximity switch, proximity switch with control box (2) electricity is connected.
8. The in-filter leak test apparatus according to claim 1, characterized in that: bear frame (10) upper surface and run through and be provided with push down guiding hole (1001), lifter plate (11) surface mounting has push down guide post (1101), push down guide post (1101) with push down guiding hole (1001) clearance fit for right lifter plate (11) leads.
9. The in-filter leak test apparatus according to claim 1, characterized in that: the surface of the bearing seat (701) is provided with a sealing groove (706) corresponding to the sealing cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921313388.5U CN210774558U (en) | 2019-08-14 | 2019-08-14 | Filter internal leakage test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921313388.5U CN210774558U (en) | 2019-08-14 | 2019-08-14 | Filter internal leakage test equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210774558U true CN210774558U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921313388.5U Active CN210774558U (en) | 2019-08-14 | 2019-08-14 | Filter internal leakage test equipment |
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| CN (1) | CN210774558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426161B (en) * | 2019-08-14 | 2024-02-23 | 苏州工业职业技术学院 | Filter internal leakage test equipment |
-
2019
- 2019-08-14 CN CN201921313388.5U patent/CN210774558U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426161B (en) * | 2019-08-14 | 2024-02-23 | 苏州工业职业技术学院 | Filter internal leakage test equipment |
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