CN202329881U - Fracture-force tester of ampoule - Google Patents
Fracture-force tester of ampoule Download PDFInfo
- Publication number
- CN202329881U CN202329881U CN2011203498701U CN201120349870U CN202329881U CN 202329881 U CN202329881 U CN 202329881U CN 2011203498701 U CN2011203498701 U CN 2011203498701U CN 201120349870 U CN201120349870 U CN 201120349870U CN 202329881 U CN202329881 U CN 202329881U
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- CN
- China
- Prior art keywords
- programmable logic
- logic controller
- ampoule
- fracture
- input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a testing device with a weighing sensor, in particular relates to a fracture-force tester of an ampoule. The fracture-force tester comprises a programmable logic controller (PLC), an input/output device, a transmission mechanism, a clamp, a weighing sensor and an A/D (analog/digital) converter, wherein the control signal end of the programmable logic controller is connected with the transmission mechanism of the clamp; the clamp is arranged on the weighing sensor which is connected to the signal input end of the programmable logic controller by the A/D converter; and the programmable logic controller is further connected with the input/output device. The testing device has the advantages that the technical problems of manual detection and inaccurate and unscientific detecting effect of the fracture force of the conventional ampoule are mainly solved, not only can the objective value of the fracture force of the ampoule be obtained, but also the testing efficiency is increased.
Description
Technical field
The utility model relates to the proving installation with LOAD CELLS, particularly a kind of ampoule break-off force tester.
Background technology
China's ampoule bottle is produced and is used for a long time; But the detection to ampoule break-off power is quite backward; Be to be in manual work to differentiate quality with the experience of subjectivity, the quantitative detection means of neither one is judged, thereby the product that has seriously hindered ampoule gets into international high-end market.
The utility model content
The purpose of the utility model is to provide a kind of ampoule break-off force tester; It mainly solves the manual detection mode of existing ampoule break-off power; Detect effect out of true, unscientific technical matters, it can not only obtain the value of objective ampoule break-off power, and has improved the efficient of test.
The utility model solves the problems of the technologies described above the technical scheme that is adopted.
A kind of ampoule break-off force tester is characterized in that: it comprises Programmable Logic Controller (PLC), input-output unit, gear train, anchor clamps, LOAD CELLS, A/D converter; The gear train of the control signal end jockey of this Programmable Logic Controller, anchor clamps are installed on the LOAD CELLS, and LOAD CELLS is connected to the signal input part of Programmable Logic Controller through A/D converter; The further input-output unit of this Programmable Logic Controller.
Described ampoule break-off force tester is characterized in that: described input-output unit is a touch-screen.
Described ampoule break-off force tester is characterized in that: described Programmable Logic Controller also connects printer.
The beneficial effect of the utility model is: the beneficial effect of the utility model is that the utility model device can show ampoule bottle required power value when fractureing; And the power value curve of the process that fractures, be that a kind of reliability is high, data are accurate; And can make the value evaluation, surveying instrument easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model one preferred embodiment.
Embodiment
See also Fig. 1, the utility model discloses a kind of ampoule break-off force tester.As shown in the figure; It comprises Programmable Logic Controller 1, input-output unit 2, gear train 3, anchor clamps 4, LOAD CELLS 5, A/D converter 6; The gear train 3 of the control signal end jockey 4 of this Programmable Logic Controller 1, anchor clamps 4 are installed on the LOAD CELLS 5, and LOAD CELLS 5 is connected to the signal input part of Programmable Logic Controller 1 through A/D converter 6; This Programmable Logic Controller 1 further input-output unit 2.Described input-output unit 2 is touch-screens.Described Programmable Logic Controller 1 also connects printer 7.
As shown in Figure 1, the utility model discloses a kind of ampoule break-off force tester.It comprises PLC, input-output unit, and drive mechanism is provided with the anchor clamps of LOAD CELLS, A/D breakout box and printer.Wherein PLC is a core component, is used to accept the instruction from input media, and control gear train and unit clamp are accomplished the action of ampoule break-off.The analog signals of the stressed generation strain of LOAD CELLS this moment carries out exporting test value through output unit after the data processing to PLC through being output as digital signal behind the A/D breakout box.
The principle of work of the utility model device is: the step motor drive gear train by PLC control, and unit clamp is moved up and down, accomplished being placed in the process that fractures of the ampoule on the unit clamp; Unit clamp is installed on the LOAD CELLS, and whole acting forces that ampoule is fractureed affact on the LOAD CELLS; LOAD CELLS deforms, and just produces strain signal, changes digital signal into through A/D converter and is input to PLC; PLC carries out data processing to this signal; Go out to fracture the power value instant and the curve that fractures process power value in screen displaying immediately, and can be through printer prints output.
The course of work of the utility model device: earlier to the zero setting of power valve system; Carry out gauging calibration then; Standard test weight with 5N, 10N, 20N is placed in (metrology) on the anchor clamps respectively; Demarcate the numerical value that shows on the touch-screen screen, the gravimetric value error that makes each standard test weight on itself and the metrology is less than 1%.Can begin test after demarcation finishes, be disposed across tested ampoule bottle on the anchor clamps.Start gear train, when upper tool post sensor when tested ampoule bottle on being disposed across anchor clamps contacts begins stressedly, the touch-screen screen promptly shows the instant power value that ampoule bottle is suffered, and until ampoule bottle breaking, power value at this moment is exactly the value of this tested ampoule bottle breaking power.
In sum, being merely the preferred embodiment of the utility model, is not the practical range that is used for limiting the utility model, and promptly all equivalences of doing according to the content of the utility model claim change and modify, and all should be the technological category of the utility model.
Claims (3)
1. ampoule break-off force tester, it is characterized in that: it comprises Programmable Logic Controller (1), input-output unit (2), gear train (3), anchor clamps (4), LOAD CELLS (5), A/D converter (6); The gear train (3) of the control signal end jockey (4) of this Programmable Logic Controller (1); Anchor clamps (4) are installed in (5) on the LOAD CELLS, and LOAD CELLS (5) is connected to the signal input part of Programmable Logic Controller (1) through A/D converter (6); This Programmable Logic Controller (1) is input-output unit (2) further.
2. ampoule break-off force tester according to claim 1 is characterized in that: described input-output unit (2) is a touch-screen.
3. ampoule break-off force tester according to claim 1 and 2 is characterized in that: described Programmable Logic Controller (1) also connects printer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203498701U CN202329881U (en) | 2011-09-19 | 2011-09-19 | Fracture-force tester of ampoule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203498701U CN202329881U (en) | 2011-09-19 | 2011-09-19 | Fracture-force tester of ampoule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329881U true CN202329881U (en) | 2012-07-11 |
Family
ID=46441859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203498701U Expired - Fee Related CN202329881U (en) | 2011-09-19 | 2011-09-19 | Fracture-force tester of ampoule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235569A (en) * | 2021-11-17 | 2022-03-25 | 济南三泉中石实验仪器有限公司 | Automatic breaking force testing system for pharmaceutical glass ampoule |
-
2011
- 2011-09-19 CN CN2011203498701U patent/CN202329881U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235569A (en) * | 2021-11-17 | 2022-03-25 | 济南三泉中石实验仪器有限公司 | Automatic breaking force testing system for pharmaceutical glass ampoule |
| CN114235569B (en) * | 2021-11-17 | 2024-02-20 | 济南三泉中石实验仪器有限公司 | Automatic breaking force testing system for medicine glass ampoule |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20170919 |