CN205333170U - Balance - Google Patents
Balance Download PDFInfo
- Publication number
- CN205333170U CN205333170U CN201620054284.7U CN201620054284U CN205333170U CN 205333170 U CN205333170 U CN 205333170U CN 201620054284 U CN201620054284 U CN 201620054284U CN 205333170 U CN205333170 U CN 205333170U
- Authority
- CN
- China
- Prior art keywords
- medicine
- funnel
- turnover panel
- gear train
- ware
- 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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Abstract
The utility model discloses a balance, including the pan of steelyard and weighting platform, be provided with on the pan of steelyard and turn over board and medicine ware, it is located to turn over the board the upper portion of the pan of steelyard still includes the gear train, turn over the board with connect with the gear train between the pan of steelyard, the medicine ware is located turn over the upper portion of board, be provided with support and funnel on the weighting platform, the support with weighting platform fixed connection, the funnel is placed on the support, still include pressure sensor, controller and solenoid valve, pressure sensor set up in the lower part of the pan of steelyard, the solenoid valve can set up on the tube neck of funnel, the controller is connected with pressure sensor, solenoid valve, gear train respectively. The utility model discloses can the automatic weighing medicine, improve the accuracy nature of weighing.
Description
Technical field
This utility model relates to experimental teaching field, is specifically related to a kind of balance。
Background technology
Along with the fast development of electronic technology, it is applied to the field of weighing, occurs as soon as electronic balance。Electronic balance has automatic calibration, weighs quick and precisely, removes the peel the advantages such as weight, automatic display, is sensing technology, and the condensation products of electronic technology and microprocessing development, LOAD CELLS and single-chip microcomputer are parts indispensable in electronic balance。Electronic balance has the advantage that mechanical balance is incomparable, and therefore its range of application is also increasingly wider, forms the gesture replacing mechanical balance at leisure。The feature of electronic balance is to weigh accurately and reliably, show quickly clear and have the devices such as automatic checkout system, easy self-checking device and overload protection。
In laboratory, typically by electronic balance weighing medicine, the medicine required precision that most cases weighs is all higher, when being manually placed into medicine, there will be the situation being artificially difficult to control to the medicine amount of putting into, add Shi Erjia few when causing, medicine of precise is both needed to the long period。
Utility model content
This utility model purpose is to provide a kind of balance, overcomes and manually puts into medicine defect longer, coarse consuming time in balance。
This utility model is realized by techniques below means: a kind of balance, including the scale pan and weighting platform, the described scale pan is provided with turnover panel and medicine ware, described turnover panel is positioned at the top of the described scale pan, described medicine ware is positioned at the top of described turnover panel, also include gear train, be connected with gear train between described turnover panel with the described scale pan；Being provided with support and funnel on described weighting platform, described support is fixing with described weighting platform to be connected, and described funnel is positioned on support；Also including pressure transducer, controller and electromagnetic valve, described pressure transducer is arranged at the bottom of the described scale pan, and described electromagnetic valve is arranged on the caliber of funnel, and described controller is connected with pressure transducer, electromagnetic valve, gear train respectively。
What reach has the technical effect that, when using electronic balance weighing medicine, in described medicine ware, medicine is added by described funnel, and by whether drug weight in pressure transducer detection medicine ware reaches aequum, if reaching aequum, described pressure transducer can transmit a signal to described controller, and by controller control electromagnetic valve to closed mode, it is achieved that the process of automatic weighing medicine。Being connected with gear train between described turnover panel with the described scale pan, control gear train by controller, after the complete medicine of automatic weighing, controller controls gear set drive turnover panel and outwards overturns, and makes medicine ware at an angle to the horizontal direction, and medicine can flow out from culture dish。
Further, the ware mouth of described medicine ware is arranged to point mouth shape, can be easy to medicine and flow out from described point mouth shape draining hole。
Further, being provided with sucker bottom described medicine ware, described medicine ware is connected by described sucker with described turnover panel, and described medicine ware can be separated with described turnover panel, facilitates the cleaning of medicine ware。
Further, the material of described medicine ware is glass, it is simple to hold the medicine of susceptibility-to-corrosion, and the medicine ware of glass material is easy to clean in addition。
Further, also including outer housing, described outer housing is positioned on described weighting platform, and described outer housing can reduce the impact of air flowing weighing, it is possible to increases precision。
Further, also including buzzer, described buzzer is connected with described controller。Described buzzer sends buzzing after weighing terminates, and reaches to remind the purpose of experimental implementation person。
The beneficial effects of the utility model are: this utility model one balance, it is possible to achieve automatic weighing medicine, improve and weigh efficiency。
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of balance of this utility model；Wherein dotted line indication circuit annexation in figure。
In FIG, 1, the scale pan；2, weighting platform；3, turnover panel；4, medicine ware；5, gear train；6, support；7, funnel；8, pressure transducer；9, controller；10, electromagnetic valve；11, buzzer。
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail。
A kind of balance as shown in Figure 1, including the scale pan 1 and weighting platform 2, being provided with turnover panel 3 and medicine ware 4 on the described scale pan 1, described turnover panel 3 is positioned at the top of the described scale pan 1, and described medicine ware 4 is positioned at the top of described turnover panel 3, also include gear train 5, being connected with gear train 5 between described turnover panel 3 with the described scale pan 1, be provided with sucker bottom described medicine ware 4, described medicine ware is connected by described sucker with described turnover panel 3, the ware mouth of described medicine ware 4 is arranged to point mouth shape, and the material of described medicine ware 4 is glass；Being provided with support 6 and funnel 7 on described weighting platform 2, described support 6 is fixing with described weighting platform 2 to be connected, and described funnel 7 is positioned on support 6；Also including pressure transducer 8, controller 9 and electromagnetic valve 10, described pressure transducer 8 is arranged at the bottom of the described scale pan 1, and described electromagnetic valve 10 is arranged on the caliber of funnel 7, and described controller 9 is connected with pressure transducer 8, electromagnetic valve 10, gear train 5 respectively。Also including outer housing, described outer housing is positioned on described weighting platform。Also including buzzer, described buzzer 11 is connected with described controller 9。
Using method and the operation principle of a kind of balance of this utility model are as follows: preset the gravimetric value of alleged medicine first on the controller, then in funnel, add medicine, when reaching preset value, described electromagnetic valve can be automatically switched off, now alarm sends buzzing, the turnover panel upset of controller control simultaneously makes medicine ware produce certain angle with horizontal direction, and medicine is poured in the instruments such as preprepared beaker, namely complete this and weigh, then weigh and clean funnel and medicine ware before other medicines。
The skilled worker of the industry it should be recognized that; this utility model is not restricted to the described embodiments; being only intended to described in above-described embodiment and description illustrates principle of the present utility model; under the premise without departing from this utility model principle and scope; this utility model also can have various changes and modifications, and these changes and improvements broadly fall within the scope of claimed this utility model。
Claims (6)
1. a balance, including the scale pan (1) and weighting platform (2), it is characterized in that: the described scale pan (1) is provided with turnover panel (3) and medicine ware (4), described turnover panel (3) is positioned at the top of the described scale pan (1), described medicine ware (4) is positioned at the top of described turnover panel (3), also include gear train (5), be connected with gear train (5) between described turnover panel (3) with the described scale pan (1)；Being provided with support (6) and funnel (7) on described weighting platform (2), described support (6) is fixing with described weighting platform (2) to be connected, and described funnel (7) is positioned on support (6)；Also include pressure transducer (8), controller (9) and electromagnetic valve (10), described pressure transducer (8) is arranged at the bottom of the described scale pan (1), described electromagnetic valve (10) is arranged on the caliber of funnel (7), and described controller (9) is connected with pressure transducer (8), electromagnetic valve (10), gear train (5) respectively。
2. a kind of balance according to claim 1, it is characterised in that the ware mouth of described medicine ware (4) is arranged to point mouth shape。
3. a kind of balance according to claim 1, it is characterised in that described medicine ware (4) bottom is provided with sucker, and described medicine ware is connected by described sucker with described turnover panel (3)。
4. a kind of balance according to claim 1, it is characterised in that the material of described medicine ware (4) is glass。
5. a kind of balance according to claim 1, it is characterised in that also including outer housing, described outer housing is positioned on described weighting platform。
6. a kind of balance according to claim 1, it is characterised in that also including buzzer, described buzzer (11) is connected with described controller (9)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620054284.7U CN205333170U (en) | 2016-01-20 | 2016-01-20 | Balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620054284.7U CN205333170U (en) | 2016-01-20 | 2016-01-20 | Balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333170U true CN205333170U (en) | 2016-06-22 |
Family
ID=56196830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620054284.7U Expired - Fee Related CN205333170U (en) | 2016-01-20 | 2016-01-20 | Balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205333170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328692A (en) * | 2017-07-21 | 2017-11-07 | 广州市祥利仪器有限公司 | A kind of melt flow rate (MFR) determines device |
| CN117269091A (en) * | 2023-11-21 | 2023-12-22 | 河北化工医药职业技术学院 | System and method for rapidly measuring iodine value of activated carbon |
-
2016
- 2016-01-20 CN CN201620054284.7U patent/CN205333170U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328692A (en) * | 2017-07-21 | 2017-11-07 | 广州市祥利仪器有限公司 | A kind of melt flow rate (MFR) determines device |
| CN117269091A (en) * | 2023-11-21 | 2023-12-22 | 河北化工医药职业技术学院 | System and method for rapidly measuring iodine value of activated carbon |
| CN117269091B (en) * | 2023-11-21 | 2024-03-12 | 河北化工医药职业技术学院 | System and method for rapidly measuring iodine value of activated carbon |
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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: 20160622 Termination date: 20180120 |