CN2330985Y - Electronic leather belt balance dynamic verification device - Google Patents
Electronic leather belt balance dynamic verification device Download PDFInfo
- Publication number
- CN2330985Y CN2330985Y CN 96244891 CN96244891U CN2330985Y CN 2330985 Y CN2330985 Y CN 2330985Y CN 96244891 CN96244891 CN 96244891 CN 96244891 U CN96244891 U CN 96244891U CN 2330985 Y CN2330985 Y CN 2330985Y
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- CN
- China
- Prior art keywords
- code block
- instrument
- belt
- leather belt
- regulation
- 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 dynamic verification device for an electronic leather belt balance, relating to a measuring testing apparatus. The purpose is to create a novel method of dynamically verifying electronic leather belt balances. The utility model is characterized in that the utility model is composed of a gantry frame, a code block ring, a ring counting element, an instrument, and an electric machine hoist. Through standard transmission of a balance, standard weight of the code block ring can be determined in advance; through synchronous cycle rotation, normal cumulative weight can continuously act on the leather belt balance by the code block ring, the cumulative weight can be displayed by the instrument, and dynamic verification of the electronic leather belt balance can be carried out in comparison with an indicated value of the instrument. Compared with the existing method, the utility model has the advantages of high precision, easy operation, convenient repetition, convenience, time saving, labour saving, and money economization.
Description
The utility model relates to metrology and measurement equipment.
The purpose of this utility model is: develop a kind of new apparatus and come belted electronic balance is carried out dynamic check, make verification work realize robotization; The blue or green condition of verification meets on-the-spot actual; Verification accuracy height; The verification state can on all fourly repeat; Be convenient to set up unified verification standard; Be easy to carry out, most scenes can both be used; And it is time saving and energy saving and economical to save trouble.
The utility model is realized with following method: a gantry support is arranged.Be installed with above belted electronic balance, have on the code block circle to hang on the gantry support, following pressure is on belt.When belt rotates, the code block circle will be with its synchronous rotation, the weight of code block circle in advance as can be known by the transmission of balance standard, as 123kg, when the code block circle rotates a circle, the weight that acts on the belt conveyer scale is exactly 123kg, rotating several circles, is exactly several times 123kg, and pretending the weight that is used on the belt conveyer scale is standard, and because the code block circle rotates synchronously with belt is infinite loop, and therefore the cumulative weight that acts on the belt conveyer scale is arbitrarily with unlimited.Being accumulated to thousands of tons can.
Other has counting element and instrument.
The number of turns that counting element meter code block circle rotates.
Instrument, shows the cumulative weight that acts on the belt conveyer scale through data processing and logic control according to the standard weights of code block circle and the number of turns of rotation.Therefore, as long as the displayed value of belt conveyer scale and the displayed value of this instrument are compared, the dynamic check of belted electronic balance can have been carried out.
The lifting of code block circle is finished automatically by the motor elevator.Need not manually to move.
During use, click push button, calibration equipment puts down the code block circle automatically and rides on the belt.At this moment, code block circle rotating synchronously just with the belt infinite loop.Open instrument, compare the indicating value of instrument and the indicating value of belt conveyer scale, carry out dynamic check.Verification finishes, and closes instrument, clicks push button again, and the code block circle is risen to get final product.
Owing to only need a people, double click push button, watch the instruments, tens minutes, can finish dynamic check to belt conveyer scale.And can under the situation of belt running, carry out, need not belt and stop not only but also open.Therefore, realize the verification working automation, and avoided the big motor device Fraquent start of belt, helped protection equipment and energy-saving and cost-reducing.Also help personal safety and operation.Also do not have other calibration equipment at present and can accomplish this.
Because the code block circle is to have profile identical, size is the same, is formed by connecting and seals lopping but weight can equate a block code piece that also can not wait.The profile of code block, size and weight, design is determined according to field condition.With corresponding corresponding range of difference and flow.When the code block circle rotated, the code block of pressure on belt advanced synchronously with belt, is dynamic.Transmitted by belt as the material object material.Therefore it meets the actual conditions that belt transmits material, has the characteristics of physical goods inspection.In addition, the code block circle can have many.Therefore can as required or put one, or put two, or put several and ride on the belt, demarcate 10%, 20%, 30% of belt conveyer scale range respectively.Until 100%; Or 20%, 40%, 60% ... until 100%; Or other range designation point that needs arbitrarily.Do not have other calibration equipment at present yet and can accomplish this.
Because the weight of code block circle is to be transmitted by the balance standard in advance, as 123kg.When the code block circle rotates a circle, the weight that acts on the belt conveyer scale is exactly 123kg, rotate several circles, be exactly several times 123kg, pretending the weight that is used on the belt conveyer scale is standard, compares this standard, can make verification accuracy height, and because the code block circle rotates synchronously with belt is infinite loop, therefore acts on cumulative weight on the belt conveyer scale and be arbitrarily with unlimited, and being accumulated to thousands of tons can.Therefore can make each range point of belt conveyer scale and flow point all guarantee verification accuracy height.Do not have other calibration equipment at present yet and can accomplish this.
Because no artificial factor, checking procedure is controlled, is 80% as the flow of verification, and cumulative amount is 1200 tons, can duplication check several times, so the verification state can on all four repetition and be convenient to set up unified verification standard.Do not have other calibration equipment at present yet and can accomplish this.
Because calibration equipment is installed with above belt conveyer scale, except that power supply, no longer needs other more conditions again, therefore most scenes can both be used,
Accompanying drawing and explanation: (accompanying drawing is seen below), belted electronic balance dynamic check device mainly contains gantry support, the code block circle, and counting element, instrument and elevator lifting control are formed,
Wherein: (1) is gantry support, is installed with above belted electronic balance, and carrying roller is arranged on the support,
(2) be the code block circle, on hang on the gantry support, following pressure is worked as belt on belt
During rotation, can rotate synchronously, by rotating constantly with standard weights with belt
Act on the belt conveyer scale.
(3) be counting element, the number of turns that meter code block circle rotates.
(4) be instrument.Showing to act on the cumulative weight on the belt conveyer scale and carry out other has
Close the logic control of function.
(5) be elevator lifting control.The lifting of control code block circle.Put down during dynamic check.
The feature of belted electronic balance dynamic check device is: one by gantry support, the code block circle, and counting element, the device that instrument and elevator lifting control are formed can be determined the standard weights of code block circle in advance by the standard transmission of balance.By the pressure of code block circle on belt conveyer scale, and with the synchronous rotation of belt infinite loop, can be to belt conveyer scale effect standard, arbitrarily with unlimited cumulative weight.And, this cumulative weight can be shown by counting element and instrument.Compare this standard and show, can finish dynamic check belted electronic balance.Verification work is carried out automatically.And can under the situation of belt running, carry out.
At present, belt conveyer scale verification difficulty is a general problem.Since the verification difficulty, or can not in time carry out verification, or the bad assurance of checking precision, this just makes the belt conveyer scale standard be forbidden to feel unsure of.In fact also just lost the meaning of using belt conveyer scale.Therefore, all a kind of more convenient, more scientific and reasonable both at home and abroad for a long time in discussion, can be the method for calibration that actual field adopts.Problem with this belt conveyer scale verification difficulty of thorough solution.
The utility model has been manufactured experimently several covers, uses in industry spot.
For belt conveyer scale, to guarantee certain metering performance, key is that one can calibrate scale when being the school scale, the 2nd, can accomplish frequent school easily.These two difficult problems, the utility model can be solved.
Claims (7)
1. the belted electronic balance dynamic check device that verification is used is characterized in that by gantry support, the code block circle, and a few elements, instrument and motor elevator are formed.
2. by the device of claim 1 regulation,, realize by code block circle cycle rotation to belted electronic balance effect standard cumulative weight.
3. by the device of claim 1 regulation, the code block circle is directly shown by instrument the numerical value of belted electronic balance effect cumulative weight.
4. by the device of claim 1 regulation, directly compare the indicating value of instrument, can carry out the dynamic check of belted electronic balance.
5. by the device of claim 1 regulation,, be to be pressed on the belt, advance synchronously with belt to the code block of belted electronic balance effect weight, dynamic.Transmitted by belt as the material object material.
6. by the device of claim 1 regulation, the code block circle is connected by a block code piece and the sealing lopping.And profile is identical, and size is the same.
7. by the device of claim 1 regulation, the weight of each the block code piece in the code block circle can be provided with, and the flow size can change during with needed mass flow of correspondence and verification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96244891 CN2330985Y (en) | 1996-11-29 | 1996-11-29 | Electronic leather belt balance dynamic verification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96244891 CN2330985Y (en) | 1996-11-29 | 1996-11-29 | Electronic leather belt balance dynamic verification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2330985Y true CN2330985Y (en) | 1999-07-28 |
Family
ID=33918141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96244891 Expired - Fee Related CN2330985Y (en) | 1996-11-29 | 1996-11-29 | Electronic leather belt balance dynamic verification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2330985Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101008582B (en) * | 2006-01-27 | 2011-04-20 | 陈纪铭 | Online material calibration apparatus for belt scales |
| CN104655257A (en) * | 2015-03-24 | 2015-05-27 | 浙江中烟工业有限责任公司 | Online electronic belt scale weighing unit detection method |
| CN113483876A (en) * | 2021-07-01 | 2021-10-08 | 南方电网电力科技股份有限公司 | Automatic control method for calibration of belt scale of coal feeder and related device |
| CN114518159A (en) * | 2022-03-24 | 2022-05-20 | 广东韶钢松山股份有限公司 | Belt scale calibration device and method |
-
1996
- 1996-11-29 CN CN 96244891 patent/CN2330985Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101008582B (en) * | 2006-01-27 | 2011-04-20 | 陈纪铭 | Online material calibration apparatus for belt scales |
| CN104655257A (en) * | 2015-03-24 | 2015-05-27 | 浙江中烟工业有限责任公司 | Online electronic belt scale weighing unit detection method |
| CN113483876A (en) * | 2021-07-01 | 2021-10-08 | 南方电网电力科技股份有限公司 | Automatic control method for calibration of belt scale of coal feeder and related device |
| CN114518159A (en) * | 2022-03-24 | 2022-05-20 | 广东韶钢松山股份有限公司 | Belt scale calibration device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |