CN203758607U - Self-calibrating device for belt scale - Google Patents
Self-calibrating device for belt scale Download PDFInfo
- Publication number
- CN203758607U CN203758607U CN201420138272.3U CN201420138272U CN203758607U CN 203758607 U CN203758607 U CN 203758607U CN 201420138272 U CN201420138272 U CN 201420138272U CN 203758607 U CN203758607 U CN 203758607U
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- pull
- self
- push
- push rod
- calibration
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- Expired - Fee Related
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Abstract
The utility model discloses a self-calibrating device for a belt scale. It is characterized in that it has a carrier whose two bottom sides are provided with hanging hooks and a counterweight rack. The counterweight rack and the hanging hooks are on the same plane. The counterweight rack is provided with a pull and push block and an electromagnetically controlled pull and push rod. The pull and push block and the electromagnetically controlled pull and push rod are connected. The electromagnetically controlled pull and push rod is controlled by an electromagnetic valve and a controlling circuit. The utility model is provided with a self-calibrating device which simplifies manual work to do manual calibration. For its automatic processing within a very short time, the calibrating period that used to take several months or one year to finish has been shortened to one time a day or several times a day. In addition, when the calibration is under way, it does not have to be necessarily turned off, therefore, it will not cause trouble to production with the result of increased production efficiency and measuring accuracy.
Description
Technical field
The utility model relates to a kind of belt conveyer scale self-checking device.
Background technology
In mine, the various industries such as metallurgy, electric power, coal, harbour, chemical industry, building materials are widely used belt conveyer scale bulk material are measured, along with increasing service time, the precision of belt conveyer scale can progressively decline, the accuracy of impact metering.
Summary of the invention
The purpose of this utility model is just to provide the belt conveyer scale self-checking device that a kind of alignment time is short, production efficiency is high, the accuracy of measuring is good.
Belt conveyer scale self-checking device of the present utility model, it is characterized in that, the both sides, bottom of carrier arrange hook, counterweight bracket and hook are in same level, counterweight bracket is provided with push-and-pull piece and Electromagnetic Control pull bar, push-and-pull piece is connected with Electromagnetic Control pull bar, and Electromagnetic Control pull bar is by solenoid valve, control circuit control.
Belt conveyer scale self-checking device of the present utility model, when use, is placed on counterweight bracket before standard test weight calibration, before calibration starts, dust foreign material on cleaning counterweight, when control circuit sends after calibration command, solenoid valve starts, push-and-pull piece is pushed into standard test weight on the hook of carrier bottom, start the order of weighing, obtain counterbalance mass value m1, then counterweight is retracted the playback of counterweight bracket by push-and-pull piece, known counterweight calibration value is m0, obtains proofreading and correct difference to be: m2=m1-m0.After each weighing, result is added with proofreading and correct difference value m2 again, obtains the accurate reading after calibration.
Belt conveyer scale self-checking device of the present utility model, can simplify the manual operation of conveyor belt scale calibration, by automatic processing, alignment time is extremely short, can some months at ordinary times or 1 year, just the cycle of calibration shortens to once a day even every day several times, when calibration, without long-time shut-down, almost, on producing without impact, production efficiency and the accuracy of measuring are greatly improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
1, carrier, 2, standard test weight, 3, push-and-pull piece, 4, Electromagnetic Control pull bar, 5, counterweight bracket, 6, hook.
Embodiment
A kind of belt conveyer scale self-checking device, it is characterized in that, the both sides, bottom of carrier 1 arrange hook 6, counterweight bracket 5 and hook 6 are in same level, counterweight bracket 5 is provided with push-and-pull piece 3 and Electromagnetic Control pull bar 4, push-and-pull piece 3 is connected with Electromagnetic Control pull bar 4, and Electromagnetic Control push rod 4 is by solenoid valve, control circuit control.Standard test weight 2 is placed on counterweight bracket 5, is pushed in the hook 6 of carrier 1, and can retract by Electromagnetic Control push rod 4, push-and-pull piece 3.
Claims (1)
1. a belt conveyer scale self-checking device, it is characterized in that: the both sides, bottom of carrier (1) arrange hook (6), counterweight bracket (5) and hook (6) are in same level, counterweight bracket (5) is provided with push-and-pull piece (3) and Electromagnetic Control pull bar (4), push-and-pull piece (3) is connected with Electromagnetic Control pull bar (4), and Electromagnetic Control pull bar (4) is by solenoid valve, control circuit control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138272.3U CN203758607U (en) | 2014-03-26 | 2014-03-26 | Self-calibrating device for belt scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138272.3U CN203758607U (en) | 2014-03-26 | 2014-03-26 | Self-calibrating device for belt scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758607U true CN203758607U (en) | 2014-08-06 |
Family
ID=51253863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420138272.3U Expired - Fee Related CN203758607U (en) | 2014-03-26 | 2014-03-26 | Self-calibrating device for belt scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203758607U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389175A (en) * | 2017-07-13 | 2017-11-24 | 铜陵凯特尔科技有限责任公司 | A kind of intelligent weighing system based on precision regulation |
| CN107389176A (en) * | 2017-07-13 | 2017-11-24 | 铜陵凯特尔科技有限责任公司 | It is a kind of based on the intelligent weighing method repeatedly calibrated |
| CN107505039A (en) * | 2017-07-13 | 2017-12-22 | 铜陵凯特尔科技有限责任公司 | A kind of intelligent weighing method based on precision regulation |
| CN107560706A (en) * | 2017-07-13 | 2018-01-09 | 铜陵凯特尔科技有限责任公司 | A kind of intelligent weighing method based on environmental factor calibration |
| CN107687889A (en) * | 2017-07-13 | 2018-02-13 | 铜陵凯特尔科技有限责任公司 | It is a kind of based on the intelligent weighing system repeatedly calibrated |
| CN107702783A (en) * | 2017-07-13 | 2018-02-16 | 铜陵凯特尔科技有限责任公司 | A kind of intelligent weighing system based on environmental factor calibration |
-
2014
- 2014-03-26 CN CN201420138272.3U patent/CN203758607U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389175A (en) * | 2017-07-13 | 2017-11-24 | 铜陵凯特尔科技有限责任公司 | A kind of intelligent weighing system based on precision regulation |
| CN107389176A (en) * | 2017-07-13 | 2017-11-24 | 铜陵凯特尔科技有限责任公司 | It is a kind of based on the intelligent weighing method repeatedly calibrated |
| CN107505039A (en) * | 2017-07-13 | 2017-12-22 | 铜陵凯特尔科技有限责任公司 | A kind of intelligent weighing method based on precision regulation |
| CN107560706A (en) * | 2017-07-13 | 2018-01-09 | 铜陵凯特尔科技有限责任公司 | A kind of intelligent weighing method based on environmental factor calibration |
| CN107687889A (en) * | 2017-07-13 | 2018-02-13 | 铜陵凯特尔科技有限责任公司 | It is a kind of based on the intelligent weighing system repeatedly calibrated |
| CN107702783A (en) * | 2017-07-13 | 2018-02-16 | 铜陵凯特尔科技有限责任公司 | A kind of intelligent weighing system based on environmental factor calibration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGXI BEIRONG RECYCLED BUILDING MATERIALS CO., L Free format text: FORMER NAME: JIANGXI BEIRONG NEW BUILDING MATERIALS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 335000 Jiangxi Province Economic and Technological Development Zone of Yingtan City, Yuehu District Bailu Xiang Shuang Feng Jie Patentee after: JIANGXI BEIRONG CIRCULAR MATERIALS CO., LTD. Address before: 335000 Jiangxi Province Economic and Technological Development Zone of Yingtan City, Yuehu District Bailu Xiang Shuang Feng Jie Patentee before: Jiangxi Bei Rong building material limited company |
|
| 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: 20140806 Termination date: 20190326 |