CN202305001U - Calibration device of electronic belt scale - Google Patents
Calibration device of electronic belt scale Download PDFInfo
- Publication number
- CN202305001U CN202305001U CN2011203084547U CN201120308454U CN202305001U CN 202305001 U CN202305001 U CN 202305001U CN 2011203084547 U CN2011203084547 U CN 2011203084547U CN 201120308454 U CN201120308454 U CN 201120308454U CN 202305001 U CN202305001 U CN 202305001U
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- CN
- China
- Prior art keywords
- scale
- electronic balance
- electronic belt
- belted electronic
- belt scale
- 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 calibration device of an electronic belt scale, which belongs to the technical field of metering devices. The calibration device of the electronic belt scale comprises the electronic belt scale which is arranged below a belt conveyor, a hopper scale, a programmable logic controller (PLC) and a computer, wherein the hopper scale is arranged above the belt conveyor and is connected with the PLC; the electronic belt scale is connected with the hopper scale; and the computer is connected with the electronic belt scale, the hopper scale and the PLC respectively. The calibration device of the electronic belt scale has the advantages that: actual material calibration can be performed on the electronic belt scale by using the hopper scale, so that the electronic belt scale can be calibrated conveniently, quickly and effectively, the automation level is high, labor can be saved, and the calibration accuracy is improved; and meanwhile, the calibration device of the electronic belt scale also has the functions of data management, enterprise issuing and printing to provide convenience for production and management.
Description
Technical field
The utility model relates to a kind of calibration equipment of belted electronic balance, belongs to the WT-MSR technical field.
Background technology
China's belted electronic balance has been widely used in the technology batching and metering examination of industrial loose unpacked materials such as iron and steel, mine, harbour, but also has more problem as Trade Measures.In order to safeguard the weighing accuracy of belt conveyer scale, must regularly calibrate belt conveyer scale.Actual material calibration is to come the effect belt conveyer scale with static weighing result in kind, is the highest method of present degree of confidence, but actual material calibration is time-consuming, effort, and material needs by repeatedly transhipment.We can realize the PROGRAMMED AUTO effect by this device of research and development for this reason, and effect result's data are stored, print, shared, and have improved the production and the efficiency of management greatly.
Summary of the invention
To the problem that above-mentioned prior art exists, the utility model provides a kind of calibration equipment of belted electronic balance, can effectively address the above problem.
To achieve these goals, the technical scheme of the utility model employing is: a kind of calibration equipment of belted electronic balance comprises belted electronic balance; Belted electronic balance is installed in the bottom of band conveyor; Also comprise bunker scale, PLC controller and computing machine, bunker scale is installed in the top of band conveyor, and belted electronic balance is connected with bunker scale; Bunker scale is connected with the PLC controller, and computing machine is connected with belted electronic balance, bunker scale and PLC controller respectively.
Further, belted electronic balance comprises speed pickup, pull-type sensor and dynamic weighing instrument, and the dynamic weighing instrument is connected with pull-type sensor with speed pickup respectively.
Further, bunker scale comprises static weighing instrument and pressure type sensor, and the static weighing instrument is connected with the pressure type sensor.
The beneficial effect of the utility model is: adopt bunker scale that belted electronic balance is carried out effect in kind; Can make the belted electronic balance effect convenient, fast, efficient; Automaticity is high, saves manpower, and the accuracy that has improved effect; This device also has data management, enterprise's issue and printing function simultaneously, is convenient to produce and management.
Description of drawings
Fig. 1 is the position view of the utility model;
Fig. 2 is the electric theory diagram of the utility model.
Among the figure: 1, bunker scale, 2, band conveyor, 3, belted electronic balance.
Embodiment
To combine accompanying drawing that the utility model is described further below.
As depicted in figs. 1 and 2, a kind of calibration equipment of belted electronic balance comprises belted electronic balance 3; Belted electronic balance 3 is installed in the bottom of band conveyor 2; Also comprise bunker scale 1, PLC controller and computing machine, bunker scale 1 is installed in the top of band conveyor 2, and belted electronic balance 3 is connected with bunker scale 1; Bunker scale 1 is connected with the PLC controller, and computing machine is connected with belted electronic balance 3, bunker scale 1 and PLC controller respectively.
Belted electronic balance 3 comprises speed pickup, pull-type sensor and dynamic weighing instrument, and the dynamic weighing instrument is connected with pull-type sensor with speed pickup respectively.
Bunker scale 1 comprises static weighing instrument and pressure type sensor, and the static weighing instrument is connected with the pressure type sensor.
Claim in the process of dynamic measurement at belt; Send into weighing instrument by the rate signal of tachogenerator generation with by the weight signal that LOAD CELLS produces through the shielded cable of special use; Carry out processing such as integration, filtering by instrument, react the instantaneous delivery and the cumulative amount of belted electronic balance 3 with the mode of numeral demonstration.Because the scale frame adopts suspension structure, for sensitivity that signal is transmitted, quick, so belted electronic balance 3 adopts pull-type sensor.And bunker scale 1 is because himself, and skew in the horizontal direction is little, and main acting force so use the pressure type sensor, reduces the disturbing factor that signal transmits in vertical direction, improves the accuracy rate of measuring.
When carrying out effect; Pears coal device through being installed on the band conveyor 2 is taken off material, through chapelet material is sent into bunker scale 1 again, with the data of bunker scale 1 metering as calibrated electronic belt conveyer scale 3 foundations; It is effect in kind; Three parts interact, and guarantee the high precision property of electronic belt 3 meterings, are applicable to the Trade Measures field that the measuring requirement precision is high.The data of the data of effect and belted electronic balance 3 meterings can transfer to computer management system simultaneously, make things convenient for storage, printing, data sharing.
Claims (3)
1. the calibration equipment of a belted electronic balance comprises belted electronic balance (3), and belted electronic balance (3) is installed in the bottom of band conveyor (2); It is characterized in that; Also comprise bunker scale (1), PLC controller and computing machine, bunker scale (1) is installed in the top of band conveyor (2), and belted electronic balance (3) is connected with bunker scale (1); Bunker scale (1) is connected with the PLC controller, and computing machine is connected with the PLC controller with belted electronic balance (3), bunker scale (1) respectively.
2. the calibration equipment of a kind of belted electronic balance as claimed in claim 1; It is characterized in that; Described belted electronic balance (3) comprises speed pickup, pull-type sensor and dynamic weighing instrument, and the dynamic weighing instrument is connected with pull-type sensor with speed pickup respectively.
3. the calibration equipment of a kind of belted electronic balance as claimed in claim 1 is characterized in that, described bunker scale (1) comprises static weighing instrument and pressure type sensor, and the static weighing instrument is connected with the pressure type sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203084547U CN202305001U (en) | 2011-08-23 | 2011-08-23 | Calibration device of electronic belt scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203084547U CN202305001U (en) | 2011-08-23 | 2011-08-23 | Calibration device of electronic belt scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202305001U true CN202305001U (en) | 2012-07-04 |
Family
ID=46373877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203084547U Expired - Fee Related CN202305001U (en) | 2011-08-23 | 2011-08-23 | Calibration device of electronic belt scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202305001U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438976A (en) * | 2013-07-18 | 2013-12-11 | 江苏联峰能源装备有限公司 | Novel rapid detection system and method of steel-making loading hopper scales |
| CN103913216A (en) * | 2014-04-28 | 2014-07-09 | 济南金钟电子衡器股份有限公司 | Calibration device of belt weigher |
| CN108225533A (en) * | 2018-01-16 | 2018-06-29 | 广州发展集团股份有限公司 | A kind of method of calibration of weighing of belt conveyer scale |
| CN111854912A (en) * | 2020-05-18 | 2020-10-30 | 云南华联锌铟股份有限公司 | Method for accurately checking electronic belt scale |
| CN112834002A (en) * | 2020-12-31 | 2021-05-25 | 徐州市申克测控机电设备有限公司 | SK one-machine-multiple-scale intelligent weighing system |
-
2011
- 2011-08-23 CN CN2011203084547U patent/CN202305001U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438976A (en) * | 2013-07-18 | 2013-12-11 | 江苏联峰能源装备有限公司 | Novel rapid detection system and method of steel-making loading hopper scales |
| CN103438976B (en) * | 2013-07-18 | 2016-03-30 | 江苏联峰能源装备有限公司 | A kind of Novel steelmaking material loading bunker scale rapid detection system and method |
| CN103913216A (en) * | 2014-04-28 | 2014-07-09 | 济南金钟电子衡器股份有限公司 | Calibration device of belt weigher |
| CN108225533A (en) * | 2018-01-16 | 2018-06-29 | 广州发展集团股份有限公司 | A kind of method of calibration of weighing of belt conveyer scale |
| CN111854912A (en) * | 2020-05-18 | 2020-10-30 | 云南华联锌铟股份有限公司 | Method for accurately checking electronic belt scale |
| CN112834002A (en) * | 2020-12-31 | 2021-05-25 | 徐州市申克测控机电设备有限公司 | SK one-machine-multiple-scale intelligent weighing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20130823 |