CN205483242U - Electronic price computing scale's calibrating device - Google Patents
Electronic price computing scale's calibrating device Download PDFInfo
- Publication number
- CN205483242U CN205483242U CN201620168697.8U CN201620168697U CN205483242U CN 205483242 U CN205483242 U CN 205483242U CN 201620168697 U CN201620168697 U CN 201620168697U CN 205483242 U CN205483242 U CN 205483242U
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- electronic price
- lever
- computing scale
- price computing
- load cells
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Abstract
The utility model relates to an electronic price computing scale technical field discloses an electronic price computing scale's calibrating device, including gravity generating device, supporting shoe, lever, weighing sensor, buffer and electronic price computing scale, gravity generating device is connected with the one end of lever, weighing sensor is connected with the other end of lever, the mid -mounting of lever is on the supporting shoe, weighing sensor passes through the buffer and is connected with electronic price computing scale. The utility model discloses a calibrating device can alleviate working strength, improves work efficiency, avoids receiving the influence of human factor.
Description
Technical field
This utility model relates to electronic price computing scale technical field, in particular, particularly to the calibrating installation of a kind of electronic price computing scale.
Background technology
Electronic price computing scale is one of six kinds of measurement instruments of China's key-point management, it is widely used in industry, business, agricultural, medical treatment each field such as national defense construction and scientific research, trade settlement electronic price computing scale is the working measuring instrument of the necessary compulsory verification of China, significant for realizing fair trading and accurate gage work.Use inspection is that the most effectively and whether error exceedes the supervision and check of the limits of error etc. in use for a kind of verification mark in order to check weighing apparatus or calibration certificate, generally by administrative department of measurement of government, supervision and inspection plan is proposed, the mechanism examined and determine by legal technical body or Authorization execution is responsible for enforcement, belongs to a content of electronic price computing scale calibrating.
At present the detection mode of electronic price computing scale is still based on manual calibrating, also exist that working strength is big, efficiency is low, poor accuracy, easily by problems such as human factor are affected.In order to alleviate the burden of gage work personnel and promote the detection level of China's small-range weighing apparatus, it is necessary to design the calibrating installation of a kind of electronic price computing scale that can realize and automatically calibrating.
Utility model content
The purpose of this utility model is to provide a kind of calibrating installation avoiding showing the electronic price computing scale of controller damage.
In order to solve posed problems above, the technical solution adopted in the utility model is:
A kind of calibrating installation of electronic price computing scale, including gravity generating means, a bracer, lever, LOAD CELLS, buffer and electronic price computing scale, described gravity generating means is connected with one end of lever, described LOAD CELLS is connected with the other end of lever, the middle part of described lever is arranged on a bracer, and described LOAD CELLS is connected with electronic price computing scale by buffer.
Further, described gravity generating means includes framework, linear electric motors, screw mandrel, handwheel and slide bar, it is respectively arranged at two ends with slide rail in the inner side of described framework, described slide rail is provided with slide bar, described slide bar is provided with linear electric motors, described screw mandrel is connected between the middle part of slide bar and the inside lower end of framework, and described handwheel is connected with the lower end of screw mandrel, and described linear electric motors are flexibly connected with one end of lever by head rod.
Further, also including the A/D converter being connected with LOAD CELLS, the microprocessor being connected with A/D converter, the PC being connected with microprocessor and display, described microprocessor is also connected with linear electric motors.
Further, described LOAD CELLS is flexibly connected with the other end of lever by the second connecting rod.
Compared with prior art, the beneficial effects of the utility model are: calibrating installation of the present utility model can alleviate working strength, improve work efficiency, it is to avoid affected by human factor.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the calibrating installation of electronic price computing scale of the present utility model.
Fig. 2 is the schematic diagram of the calibrating installation of electronic price computing scale of the present utility model.
Description of reference numerals: 1, framework, 2, slide rail, 3, linear electric motors, 4, screw mandrel, 5, handwheel, 6, slide bar, 7, head rod, 8, bracer, 9, lever, 10, LOAD CELLS, 11, buffer, 12, electronic price computing scale, 13, the second connecting rod, 14, A/D converter, 15, microprocessor, 16, PC, 17, display.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
Refering to shown in Fig. 1 and Fig. 2, this utility model provides the calibrating installation of a kind of electronic price computing scale, including gravity generating means, a bracer 8, lever 9, LOAD CELLS 10, buffer 11 and electronic price computing scale 12, described gravity generating means is connected with one end of lever 9, described LOAD CELLS 10 is connected with the other end of lever 9, the middle part of described lever 9 is arranged on a bracer 8, and described LOAD CELLS 10 is connected with electronic price computing scale 12 by buffer 11.
Concrete, described gravity generating means includes framework 1, linear electric motors 3, screw mandrel 4, handwheel 5 and slide bar 6, it is respectively arranged at two ends with slide rail 2 in the inner side of described framework 1, described slide rail 2 is provided with slide bar 6, described slide bar 6 is provided with linear electric motors 3, described screw mandrel 4 is connected between the middle part of slide bar 6 and the inside lower end of framework 1, and described handwheel 5 is connected with the lower end of screw mandrel 4, and described linear electric motors 3 are flexibly connected with one end of lever 9 by head rod 7.
This utility model also includes the A/D converter 14 being connected with LOAD CELLS 10, the microprocessor 15 being connected with A/D converter 14, the PC 16 being connected with microprocessor 15 and display 17, and described microprocessor 15 is also connected with linear electric motors 3.
LOAD CELLS 10 described in this utility model is flexibly connected with the other end of lever 9 by the second connecting rod 13.
nullIn use，By the handwheel 5 of gravity generating means, linear electric motors 3 can be adjusted to suitable position，So that linear electric motors 3 work in the best condition，Lever 9 can be driven to rotate around a bracer 8 by linear electric motors 3，And then the other end of lever 9 produces power by LOAD CELLS 10 and buffer 11 on electronic price computing scale 12，Now have numerical value on electronic price computing scale 12 to show，And LOAD CELLS 10 also can detect producing power on electronic price computing scale 12，After the numerical value of detection can be changed by A/D converter 14，Display 17 shows，And this numerical value is compared by microprocessor 15 with the numerical value of display on electronic price computing scale 12，When both errors are bigger，Microprocessor 15 controls the output that linear electric motors 3 strengthen or reduce power，Namely strengthen or reduce and produce the size of power on electronic price computing scale 12 (this is due to the effect of lever 9，The moment of linear electric motors 3 side is equal with LOAD CELLS 10，And moment=power * distance，In the case of lever 9 two ends distance is certain，The power applied is in direct ratio)，Both numerical value through are equal or approximately equal，I.e. complete calibration.
After have employed calibrating installation of the present utility model, it can alleviate working strength greatly, improves work efficiency, it is to avoid affected by human factor.
Above-described embodiment is this utility model preferably embodiment; but embodiment of the present utility model is also not restricted to the described embodiments; other any without departing from the change made under spirit of the present utility model and principle, modify, substitute, combine, simplify; all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (4)
1. the calibrating installation of an electronic price computing scale, it is characterized in that: include gravity generating means, a bracer (8), lever (9), LOAD CELLS (10), buffer (11) and electronic price computing scale (12), described gravity generating means is connected with one end of lever (9), described LOAD CELLS (10) is connected with the other end of lever (9), the middle part of described lever (9) is arranged on a bracer (8), and described LOAD CELLS (10) is connected with electronic price computing scale (12) by buffer (11).
The calibrating installation of electronic price computing scale the most according to claim 1, it is characterized in that: described gravity generating means includes framework (1), linear electric motors (3), screw mandrel (4), handwheel (5) and slide bar (6), it is respectively arranged at two ends with slide rail (2) in the inner side of described framework (1), described slide rail (2) is provided with slide bar (6), described slide bar (6) is provided with linear electric motors (3), described screw mandrel (4) is connected between the middle part of slide bar (6) and the inside lower end of framework (1), described handwheel (5) is connected with the lower end of screw mandrel (4), described linear electric motors (3) are flexibly connected with one end of lever (9) by head rod (7).
The calibrating installation of electronic price computing scale the most according to claim 1, it is characterized in that: also include the A/D converter (14) being connected with LOAD CELLS (10), the microprocessor (15) being connected with A/D converter (14), the PC (16) being connected with microprocessor (15) and display (17), described microprocessor (15) is also connected with linear electric motors (3).
The calibrating installation of electronic price computing scale the most according to claim 1, it is characterised in that: described LOAD CELLS (10) is flexibly connected with the other end of lever (9) by the second connecting rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168697.8U CN205483242U (en) | 2016-03-06 | 2016-03-06 | Electronic price computing scale's calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168697.8U CN205483242U (en) | 2016-03-06 | 2016-03-06 | Electronic price computing scale's calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483242U true CN205483242U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620168697.8U Expired - Fee Related CN205483242U (en) | 2016-03-06 | 2016-03-06 | Electronic price computing scale's calibrating device |
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| CN (1) | CN205483242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112430844A (en) * | 2021-01-28 | 2021-03-02 | 天通控股股份有限公司 | Piezoelectric crystal weighing and crystal growing device and working method |
-
2016
- 2016-03-06 CN CN201620168697.8U patent/CN205483242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112430844A (en) * | 2021-01-28 | 2021-03-02 | 天通控股股份有限公司 | Piezoelectric crystal weighing and crystal growing device and working method |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20160817 Termination date: 20200306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |