CN202903614U - Bubble cap pressure testing device - Google Patents
Bubble cap pressure testing device Download PDFInfo
- Publication number
- CN202903614U CN202903614U CN 201220646898 CN201220646898U CN202903614U CN 202903614 U CN202903614 U CN 202903614U CN 201220646898 CN201220646898 CN 201220646898 CN 201220646898 U CN201220646898 U CN 201220646898U CN 202903614 U CN202903614 U CN 202903614U
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- Prior art keywords
- pipe
- cavity
- pressure
- bubble
- supporting seat
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Abstract
The utility model discloses a bubble cap pressure testing device which comprises a pressure head, a support seat and a base, wherein an upper cavity and an air outlet hole are formed in the pressure head, and the upper cavity is communicated with the air outlet hole; a lower cavity is formed in the support seat; an air inlet hole I is formed in the base; the air inlet hole I, the lower cavity and the upper cavity are communicated; the support seat is fixedly arranged on the base; the pressure head is positioned above the support seat; a test sample is placed between the upper cavity and the lower cavity, and a bubble cap of the test sample is arranged in the upper cavity or the lower cavity; and the air inlet hole I is connected with an air source and a pressure sensor through a pipeline, and the pressure sensor is arranged on the pipeline. The bubble cap pressure testing device has the advantages of simple structure and convenience in operation, and the detection of medicine bubble cap pressure degree is realized.
Description
Technical field
The utility model relates to a kind of proving installation, relates in particular to a kind of bubble-cap pressure resistant testing device.
Background technology
The medicine bubble-cap is to be formed by two-layer wrappage heat seal, and one side heats plastic uptake, heaves bubble-cap, the packing medicine.Bubble-cap has strict demand as a kind of medicine packaged form commonly used to its compressive resistance.In order to reach desirable packing effect, must fully understand its withstand voltage properties.Because the bubble-cap volume is little, out-of-shape, never have equipment and the anchor clamps of the withstand voltage degree of special detection bubble-cap on the market, we also just have no way of learning the withstand voltage index of bubble-cap, the blank medical packaging quality of giving of this detection is brought hidden danger, blindly use wrappage to make the medicine bubble-cap, even jeopardize personal safety.
The utility model content
The purpose of this utility model is exactly in order to address the above problem, and a kind of bubble-cap pressure resistant testing device is provided, and it has accurate detection medicine bubble-cap resistance to pressure, advantage simple in structure, easy to operate.
To achieve these goals, the utility model adopts following technical scheme:
A kind of bubble-cap pressure resistant testing device, it comprises pressure head, supporting seat, base; Be provided with epicoele and venthole in the pressure head, epicoele and venthole are communicated with, and are provided with cavity of resorption in the supporting seat, are provided with air admission hole I in the base; Air admission hole I, cavity of resorption, epicoele three are communicated with; Supporting seat is fixed on the base, and pressure head is positioned at the supporting seat top, places sample between epicoele and cavity of resorption, and the bubble-cap of sample places in epicoele or the cavity of resorption, and air admission hole I is connected with pressure transducer with source of the gas by pipeline, is provided with pressure transducer at pipeline.
The central lines of described epicoele, cavity of resorption, air admission hole I.
Be enclosed cavity between the crowning of described sample and the non-crowning, sample forms air admission hole II towards the one side punching of cavity of resorption.
Be provided with O-ring seal I between described base and the supporting seat, be provided with O-ring seal II between described supporting seat and the sample.
Described supporting seat is fixed on the base by Connection Element, and described Connection Element is screw or bolt.
Described pipeline comprises pipe I, pipe II and pipe III, wherein, pipe I is connected with air admission hole I, pipe II is communicated with pipe I, the end of pipe II is provided with pressure transducer, and the other end is provided with air release, and pipe II is communicated with pipe III, be provided with successively flow control valve, stop valve and pressure regulator valve on the pipe III, pressure regulator valve is connected with source of the gas.
Principle of work of the present utility model:
Sample is fixed between supporting seat and the pressure head, with air admission hole II one facing to cavity of resorption, compress sample, and with O-ring seal II good seal.Adjust the related valves on the pipeline, open source of the gas, test gas enters the cavity of resorption of air admission hole I, supporting seat successively along associated pipe, in cavity of resorption, gas enters sample by the air admission hole II of sample, and responds in real time pressure change in the sample by pressure transducer, the resistance to pressure of test sample.
The beneficial effects of the utility model:
1. realized the detection to the withstand voltage degree of medicine bubble-cap.
2. simple in structure.
3. easy to operate.
4. the utility model utilizes pressure change in the pressure transducer real-time follow-up monitoring sample, accurately detects the resistance to pressure of medicine bubble-cap, has solved the hidden danger that the medical packaging quality is brought.
5. be provided with O-ring seal between pressure head and the supporting seat and between supporting seat and base, strengthening the sealing of the utility model proving installation, guaranteeing the accuracy of test data.
6. be provided with each valve at pipeline, can control break-make, flow and pressure that source of the gas enters sample air.
7. venthole is communicated with epicoele, is conducive to gas and in time discharges from device, has further guaranteed the accuracy of test data.
Description of drawings
Fig. 1 is the structural drawing of the utility model the first embodiment;
Fig. 2 is the structural drawing of the utility model the second embodiment;
Fig. 3 is the structural drawing of medicine bubble-cap.
Wherein, 1. pressure regulator valve, 2. stop valve, 3. pressure transducer, 4. manage I, 5. base, 6. O-ring seal I, 7. supporting seat, 8. cavity of resorption, 9. sample, 10. crowning, 11. epicoeles, 12. pressure head, 13. ventholes, 14. non-crownings, 15. O-ring seal II, 16. Connection Element, 17. air admission hole I, 18. pipe II, 19. air releases, 20. pipe III, 21. flow control valves, 22. air admission hole II.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, embodiment 1:
A kind of bubble-cap pressure resistant testing device, it comprises anchor clamps, pressure transducer 3, pipeline, described anchor clamps comprise pressure head 12, supporting seat 7, base 5, are provided with epicoele 11 and venthole 13 in the pressure head 12, are provided with cavity of resorption 8 in the supporting seat 7, are provided with air admission hole I17 in the base 5; Supporting seat 7 is fixed on the base 5 by Connection Element 16, and pressure head 12 is positioned at supporting seat 7 tops, and sample 9 places between pressure head 12 and the supporting seat 7; Described pressure transducer 3 is received air admission hole I17 by pipeline.
Described Connection Element 16 is screw or bolt.
Described base 5, supporting seat 7, pressure head 12 positions cooperate the central lines of epicoele 11, cavity of resorption 8, air admission hole I17.
Be enclosed cavity between the crowning 10 of described sample 9 and the non-crowning 14, during test, crowning 10 punchings of sample 9 form air admission hole II22.
Be provided with O-ring seal I6 between described base 5 and the supporting seat 7, be provided with O-ring seal II15 between described supporting seat 7 and the sample 9.
Described pipeline comprises pipe I4, pipe II18, pipe III20, and pipe I4 receives on the anchor clamps, pipe II18 connecting pipe I4 and pipe III20, and pipe III20 receives on the source of the gas.The two ends of pipe II18 are respectively equipped with pressure transducer 3 and air release 19.Pipe III20 is provided with flow control valve 21, stop valve 2, pressure regulator valve 1, break-make, pressure and the flow of air-flow in the pilot piping.
Before the test, sample 9 is fixed between supporting seat 7 and the pressure head 12, with air admission hole II22 one facing to cavity of resorption 8, compress sample 9, and with O-ring seal II15 good seal.Adjust the related valves on the pipeline, open source of the gas, test gas enters the cavity of resorption 8 of air admission hole I17, supporting seat 7 successively along associated pipe, in cavity of resorption 8, gas enters sample 9 by the air admission hole II22 of sample 9, and by pressure transducer 3 real-time induction sample 9 interior pressure change, the resistance to pressure of test sample 9.
Embodiment 2:
On the basis of embodiment 1, as shown in Figure 2, form air admission hole II22 in non-crowning 14 punching of sample 9, and the non-crowning 14 of sample 9 changed into towards cavity of resorption 8 place, survey the compressive resistance of crowning 10.
As shown in Figure 3, be the structural drawing of medicine bubble-cap.
Although above-mentionedly by reference to the accompanying drawings embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (6)
1. a bubble-cap pressure resistant testing device is characterized in that, it comprises pressure head, supporting seat, base; Be provided with epicoele and venthole in the pressure head, epicoele and venthole are communicated with, and are provided with cavity of resorption in the supporting seat, are provided with air admission hole I in the base; Air admission hole I, cavity of resorption, epicoele three are communicated with; Supporting seat is fixed on the base, and pressure head is positioned at the supporting seat top, places sample between epicoele and cavity of resorption, and the bubble-cap of sample places in epicoele or the cavity of resorption, and air admission hole I is connected with pressure transducer with source of the gas by pipeline, is provided with pressure transducer at pipeline.
2. a kind of bubble-cap pressure resistant testing device as claimed in claim 1 is characterized in that the central lines of described epicoele, cavity of resorption, air admission hole I.
3. a kind of bubble-cap pressure resistant testing device as claimed in claim 1 is characterized in that, is enclosed cavity between the crowning of described sample and the non-crowning, and sample forms air admission hole II towards the one side punching of cavity of resorption.
4. a kind of bubble-cap pressure resistant testing device as claimed in claim 1 is characterized in that, is provided with O-ring seal I between described base and the supporting seat, is provided with O-ring seal II between described supporting seat and the sample.
5. a kind of bubble-cap pressure resistant testing device as claimed in claim 1 is characterized in that, described supporting seat is fixed on the base by Connection Element.
6. a kind of bubble-cap pressure resistant testing device as claimed in claim 1, it is characterized in that, described pipeline comprises pipe I, pipe II and pipe III, and wherein, pipe I is connected with air admission hole I, pipe II is communicated with pipe I, the end of pipe II is provided with pressure transducer, and the other end is provided with air release, and pipe II is communicated with pipe III, be provided with successively flow control valve, stop valve and pressure regulator valve on the pipe III, pressure regulator valve is connected with source of the gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220646898 CN202903614U (en) | 2012-11-30 | 2012-11-30 | Bubble cap pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220646898 CN202903614U (en) | 2012-11-30 | 2012-11-30 | Bubble cap pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202903614U true CN202903614U (en) | 2013-04-24 |
Family
ID=48124272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220646898 Withdrawn - After Issue CN202903614U (en) | 2012-11-30 | 2012-11-30 | Bubble cap pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202903614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980811A (en) * | 2012-11-30 | 2013-03-20 | 济南兰光机电技术有限公司 | Pressure resistance testing device and method of bubble cap |
-
2012
- 2012-11-30 CN CN 201220646898 patent/CN202903614U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980811A (en) * | 2012-11-30 | 2013-03-20 | 济南兰光机电技术有限公司 | Pressure resistance testing device and method of bubble cap |
| CN102980811B (en) * | 2012-11-30 | 2015-03-11 | 济南兰光机电技术有限公司 | Pressure resistance testing device and method of bubble cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20150311 |
|
| RGAV | Abandon patent right to avoid regrant |