CN205262990U - Device of empty filter core integrality of inspection cylinder - Google Patents
Device of empty filter core integrality of inspection cylinder Download PDFInfo
- Publication number
- CN205262990U CN205262990U CN201521099779.3U CN201521099779U CN205262990U CN 205262990 U CN205262990 U CN 205262990U CN 201521099779 U CN201521099779 U CN 201521099779U CN 205262990 U CN205262990 U CN 205262990U
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- China
- Prior art keywords
- filter core
- support bar
- light source
- cylindrical shape
- photosensitive sensor
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Abstract
The utility model relates to a device of empty filter core integrality of inspection cylinder, including first bracing piece, tray, light source and photosensor, the tray rotate to connect on first bracing piece for support the filter core, the light source hang and to establish on first bracing piece, photosensor set up for the light source interval, when the filter core is placed on the tray, the light source be located inside the filter core, photosensor be located filter core outside surface. Compared with the prior art, the utility model discloses whether the device borrowed light shines principle inspection filter core damaged, and convenient operation is simple, and the test result accuracy is high, stability is good, for liquid bubble method test filter core integrality, the utility model discloses the device has advantages such as the test is simple and convenient, test time is short, the utility model discloses the device does not have any harm to the filter core, and the sample of testing can continue to be used for other tests also can be used for continuing to sell.
Description
Technical field
The utility model relates to a kind of filter check device, especially relates to a kind of inspection cylindrical shape air filter filter core completeThe device of whole property.
Background technology
Cylindrical large-scale air filter core is mainly used in commercial car and industry, and appearance and size is large, and a part is large emptyFilter filter core can adopt the design of filter paper overcoat layer of metal net. Air filter filter core is mainly used for mixing in filtered airMatter, dust, protection engine is not subject to friction, the damage of particle. Current most of air filter filter core is with filtering filterPaper is manufactured, and filters filter paper and has that cost is low, the simple advantage of technique, but filter filter paper weak strength, at filter coreIn the process of manufacturing, filter paper is easily damaged, the particularly filter core of filter paper overcoat layer of metal net. Filter paper damaged andPU abutting edge has gap to have great impact to the function of filter core, can reduce the filter efficiency of filter core. Therefore qualityQualified filter core must ensure that filter paper is without breakage.
To filter core filter paper, whether damaged detection has outward appearance to detect and filter core integrality (bubble method) test (ISO at present2942). It is mainly whether to have breakage by eye-observation filter paper that outward appearance detects, and this detection method is quick, convenient,But eye-observation easily has omission, causes flase drop, the particularly large filter core of size. Bubble method filter core integrality is surveyedThe detection method of examination is that filter core is immersed in certain liquid, ventilates, if filter core in sealing filter core two ends in filter coreFilter paper have breakage, the in the situation that of logical a small amount of air, bubble can come up from the place of filter paper breakage. This inspectionSurvey method has advantages of that accuracy is high, and shortcoming is that complicated operation, detection time are long, and can damage laboratory sample,Be not suitable for mass detection.
Utility model content
The purpose of this utility model is exactly to provide a kind of structure letter in order to overcome the defect that above-mentioned prior art existsSingle, detection accuracy is high, the device of the inspection cylindrical shape air filter filter core integrality of easy operating.
The purpose of this utility model can be achieved through the following technical solutions:
A device of checking cylindrical shape air filter filter core integrality, comprises the first support bar, pallet, light source and sensitizationSensor, described pallet is rotatably connected on the first support bar, and for supporting filter core, described light source is hung onOn the first support bar, described photosensitive sensor arranges with respect to light source interval, in the time that filter core is placed on pallet,Described light source is positioned at filter core inside, and described photosensitive sensor is positioned at filter core outer surface.
Between described pallet and the first support bar, be rotationally connected by bearing pair.
Described light source moves up and down formula and is hung on the first support bar.
On described light source, be connected with the first wire, the first described post upper is provided with the first hanger, describedThe first wire is hung on the first hanger, regulates light source on the first support bar by above drawing or transferring the first wireHighly.
Described photosensitive sensor moves up and down formula and is hung on the second support bar, described the second support bar and firstSupport bar parallel interval arranges.
On described photosensitive sensor, be connected with the second wire, the second described post upper is provided with the second hanger,The second described wire is hung on the second hanger, by draw or transfer the second wire and regulate photosensitive sensor theHeight on two support bars.
The first described support bar is fixed on base.
Described pallet is disk.
Described photosensitive sensor is connected with alarm.
Compared with prior art, the utlity model has following advantage and beneficial effect:
1, the utility model device adopts irradiation principle to check that whether filter core is damaged, easy to operate simple, testResult accuracy is high, good stability;
2,, with respect to liquid bubble method test filter core integrality, the utility model device has tests easy, testThe advantages such as the time is short;
3, the utility model device is to filter core without any infringement, and the sample of testing can continue on for other testAlso can sell for continuing;
4, the utility model device not only can detect for laboratory, also can be used for production line quality of lot and detects;
5, in the utility model device, the second post position is adjustable, makes the photosensitive sensor can be near to be checkedSurvey filter core outer surface, in the utility model device, pallet is rotatable simultaneously, and light source and photosensitive sensor can be upper and lowerAdjusting position, therefore,, there is not undetected region in the integrality that the utility model device can all positions of filter core.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model device.
Number in the figure: 1 is base, 2 is the first support bar, and 3 is pallet, and 4 is bearing pair, and 5 is light source, 6Be the first wire, 7 is the first hanger, and 8 is the second support bar, and 9 is photosensitive sensor, and 10 is filter core, and 11 areThe second wire, 12 is the second hanger.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
Check a device for cylindrical shape air filter filter core integrality, as shown in Figure 1, comprise the first support bar 2, holderDish 3, light source 5 and photosensitive sensor 9, the first support bars 2 are fixed on base 1. Pallet 3 and first supportsBetween bar 2, be rotationally connected by bearing pair 4, pallet 3 is disk, for supporting filter core 10. Light source 5 is upper and lowerMovable hanging is located on the first support bar 2, the present embodiment adopt implementation not: on light source 5, be connected with firstWire 6, the first support bar 2 upper ends are provided with the first hanger 7, the first wires 6 and are hung on the first hanger 7, logicalCross to draw or transfer the first wire 6 and regulate the height of light source 5 on the first support bar 2. Photosensitive sensor 9 is relativeArrange in light source 5 intervals, photosensitive sensor 9 moves up and down formula and is hung on the second support bar 8, the second support bar8 and the first support bar 2 parallel interval setting. The implementation that the present embodiment adopts is: on photosensitive sensor 9, connectBeing connected to the second wire 11, the second support bar 8 upper ends is provided with the second hanger 12, the second wires 11 and is hung on the second extensionOn frame 12, regulate the height of photosensitive sensor 9 on the second support bar 8 by above drawing or transferring the second wire 11.Photosensitive sensor 9 is connected with alarm. In the time that filter core 10 is placed on pallet 3, light source 5 is positioned at filter core 10Inside, photosensitive sensor 9 is positioned at filter core 10 outer surfaces.
Use this device to carry out the method for filter core integrity detection as follows:
1, cylindrical filter core 10 is passed from the upper end of the first support bar 2, and be positioned over rotatable pallet 3On;
2, light source 5 is placed in to filter core 10 inner sides, photosensitive sensor 9 is placed in to filter core 10 outer surfaces;
3, rotary-tray 3 drives filter core 10 to rotate, under light source 5 luminous functions, when the filter paper table of filter core 10When face is seamless without bonding parts such as breakage or filter paper and PU, filter paper and PURs, light beam can permeate filter more uniformlyPaper surface, now photosensitive sensor 9 does normal signal conducting, when there are breakage or filter paper in the filter paper surface of filter core 10While having gap with bonding parts such as PU, filter paper and PURs, light beam except permeating more uniformly filter paper surface also at itBreakage or gap place can appear stronger bright point, and now photosensitive sensor 9 detects abnormal optical signal, andDo alarm signal conducting by alarm, cause that operator has the attention of abnormal quality to product;
4, filter core 10 is rotated a circle, just can detect the abutting edges such as the filter paper, PU foaming, PUR of filter coreWhether there is breakage.
If 5 filter cores 10 are highly higher, regulate the height of light source 5 and photosensitive sensor 9 by wire and hangerDegree, all can detect filter core everywhere.
Above-mentioned detection method be utilize optical transmission principle to detect filter core filter paper breakage and PU abutting edge areNo have a gap. The pallet of above-mentioned placement test sample is rotatable, can make filter core rotary sample one circle to be detected, withDetect the integrality of all positions of filter core.
The above-mentioned description to embodiment is can understand and use in fact for ease of those skilled in the artWith novel. Person skilled in the art obviously can easily make various amendments to these embodiment, andGeneral Principle described herein is applied in other embodiment and needn't passes through performing creative labour. Therefore, this practicalityThe novel above-described embodiment that is not limited to, those skilled in the art, according to announcement of the present utility model, do not depart from this practicality newlyThe improvement that type category is made and amendment all should be within protection domains of the present utility model.
Claims (9)
1. a device of checking cylindrical shape air filter filter core integrality, is characterized in that, comprise the first support bar (2),Pallet (3), light source (5) and photosensitive sensor (9), described pallet (3) is rotatably connected on the first support bar(2) upper, for supporting filter core (10), it is upper that described light source (5) is hung on the first support bar (2), described inPhotosensitive sensor (9) with respect to light source (5) interval arrange, be placed on pallet (3) at filter core (10)Time, described light source (5) is positioned at filter core (10) inside, and described photosensitive sensor (9) is positioned at filter core (10)Outer surface.
2. a kind of device of checking cylindrical shape air filter filter core integrality according to claim 1, its feature existsIn, between described pallet (3) and the first support bar (2), be rotationally connected by bearing pair (4).
3. a kind of device of checking cylindrical shape air filter filter core integrality according to claim 1, its feature existsIn, described light source (5) formula of moving up and down is hung on the first support bar (2).
4. a kind of device of checking cylindrical shape air filter filter core integrality according to claim 3, its feature existsIn, on described light source (5), being connected with the first wire (6), described the first support bar (2) upper end is provided withThe first hanger (7), it is upper that described the first wire (6) is hung on the first hanger (7), by draw or transferThe first wire (6) regulates the height of light source (5) on the first support bar (2).
5. a kind of device of checking cylindrical shape air filter filter core integrality according to claim 1, its feature existsBe hung on the second support bar (8) in, described photosensitive sensor (9) formula of moving up and down upper, described secondStrut (8) and the first support bar (2) parallel interval setting.
6. a kind of device of checking cylindrical shape air filter filter core integrality according to claim 5, its feature existsIn, on described photosensitive sensor (9), be connected with the second wire (11), on described the second support bar (8)End is provided with the second hanger (12), and it is upper that described the second wire (11) is hung on the second hanger (12), by upperDraw or transfer the second wire (11) and regulate the height of photosensitive sensor (9) on the second support bar (8).
7. a kind of device of checking cylindrical shape air filter filter core integrality according to claim 1, its feature existsIn, described the first support bar (2) is fixed on base (1).
8. a kind of device of checking cylindrical shape air filter filter core integrality according to claim 1, its feature existsIn, described pallet (3) is disk.
9. a kind of device of checking cylindrical shape air filter filter core integrality according to claim 1, its feature existsIn, described photosensitive sensor (9) is connected with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099779.3U CN205262990U (en) | 2015-12-25 | 2015-12-25 | Device of empty filter core integrality of inspection cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099779.3U CN205262990U (en) | 2015-12-25 | 2015-12-25 | Device of empty filter core integrality of inspection cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205262990U true CN205262990U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521099779.3U Expired - Fee Related CN205262990U (en) | 2015-12-25 | 2015-12-25 | Device of empty filter core integrality of inspection cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205262990U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238601A (en) * | 2017-06-09 | 2017-10-10 | 杭州宝乐事科技有限公司 | The defect inspection method and detection means of a kind of filter core |
| US10617603B2 (en) | 2016-01-22 | 2020-04-14 | Baxter International Inc. | Sterile solutions product bag |
| US11021275B2 (en) | 2016-01-22 | 2021-06-01 | Baxter International Inc. | Method and machine for producing sterile solution product bags |
-
2015
- 2015-12-25 CN CN201521099779.3U patent/CN205262990U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10617603B2 (en) | 2016-01-22 | 2020-04-14 | Baxter International Inc. | Sterile solutions product bag |
| US11021275B2 (en) | 2016-01-22 | 2021-06-01 | Baxter International Inc. | Method and machine for producing sterile solution product bags |
| US11564867B2 (en) | 2016-01-22 | 2023-01-31 | Baxter International Inc. | Sterile solutions product bag |
| US11623773B2 (en) | 2016-01-22 | 2023-04-11 | Baxter International Inc. | Method and machine for producing sterile solution product bags |
| CN107238601A (en) * | 2017-06-09 | 2017-10-10 | 杭州宝乐事科技有限公司 | The defect inspection method and detection means of a kind of filter core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20191225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |