CN200965478Y - Electronic table scale with fault detection functions - Google Patents
Electronic table scale with fault detection functions Download PDFInfo
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- CN200965478Y CN200965478Y CN 200620127356 CN200620127356U CN200965478Y CN 200965478 Y CN200965478 Y CN 200965478Y CN 200620127356 CN200620127356 CN 200620127356 CN 200620127356 U CN200620127356 U CN 200620127356U CN 200965478 Y CN200965478 Y CN 200965478Y
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Abstract
The utility model discloses an electronic table scale with the failure detection function, which is designed to solve the problem of that, the current congeneric products often have the mechanical or electrical failures, thereby affecting the measurement accuracy. The utility model mainly includes a mechanical part which is composed of a weighing table surface, a group of couplers and a weighing sensors which are connected with the couplers and is corresponding to the coupler in quantity, and an electrical part which is composed of a summator which is connected with all the weighing sensors and a weighing instrument which is arranged at the back end of the summator, the utility model is characterized in that: a displacement sensor with the upward three-dimensional direction is arranged below the weighing table surface, and a weighing sensor monitor is also arranged below the weighing table surface and is connected with each weighing sensor. The utility model can detect the reasons of the mechanical failures at any time through the displacement sensor with the three-dimensional direction, and can detect the reasons of the electrical failures at any time through the weighing sensor monitor, so as to remove the failures and ensure the normal work of the scale. The utility model has the advantages of simple structure and easy implement, convenient popularization and application.
Description
Technical field: the utility model relates to the desk-top scale of a kind of electronics.
Background technology: at present, the desk-top scale of the electronics that uses in real productive life, its mechanical part mainly are made of the LOAD CELLS of weighing table, one group of unitor and respective numbers; Its electric part mainly is made of summer that is connected with this group LOAD CELLS and the weighing instrument of its rear end.Its principle of work is, weighing table passes to corresponding LOAD CELLS in the small movements of three-dimensional with the weight information of its object by one group of unitor, each LOAD CELLS becomes weight information into electric signal, send summer respectively to by signal-transmitting cable again, overall treatment by summer sends its consequential signal to weighing instrument, finally will represent the electric signal of weight to become the discernible shows signal of people, to finish the weighing process of object by weighing instrument.Practice shows that the desk-top scale of this electronics often breaks down and influences measuring accuracy, traces it to its cause nothing more than two aspects, and one is the reason of mechanical aspects, mainly be since unitor in the super range motion of a certain direction of three-dimensional or do not move and cause; Another is the reason of electric aspect, mainly is that the damage owing to some LOAD CELLS causes work undesired.The job failure of the desk-top scale of electronics can not look down upon, and it had both influenced the normal use of weighing apparatus, also influences normally carrying out of transaction simultaneously, even causes economic dispute.
The utility model content: task of the present utility model is: a kind of desk-top scale of electronics that has fault detection capability itself is provided, and it both can detect the three-dimensional motion of weighing platform in work, can monitor in real time LOAD CELLS again.Its technical solution is: a kind of desk-top scale of electronics with fault detection capability, comprise the mechanical part that the LOAD CELLS by weighing table, one group of unitor and the respective amount that is connected with unitor constitutes, the electric part that constitutes by the weighing instrument of the summer that is connected with each LOAD CELLS and its rear end, it is characterized in that: below weighing table, be provided with the displacement transducer on three-dimensional, and be provided with the LOAD CELLS monitor and be connected with each LOAD CELLS.Here said LOAD CELLS monitor is to have multichannel input and the voltage table of exporting.Compared with prior art, advantage of the present utility model mainly is: 1. owing to be provided with the displacement transducer of three-dimensional on weighing table, therefore when finding that by displacement transducer the excessive or too small appearance of its displacement on certain direction is undesired, can point out, so that in time change unitor, thereby can guarantee the weighing platform operate as normal from mechanical aspects.2. because the setting of LOAD CELLS monitor, can monitor the duty of each LOAD CELLS at any time, therefore, when finding that by voltage signal certain LOAD CELLS work is undesired, can in time change LOAD CELLS, thereby aspect electric, guarantee the weighing platform operate as normal.3. the utility model is simple in structure, implements easily displacement transducer wherein and be prior art as the multichannel input and output voltage table of LOAD CELLS monitor.
Description of drawings: Fig. 1 is mechanical part structural representation of the present utility model (is example with one group of 4 LOAD CELLS).
Fig. 2 is and the corresponding electric part structural representation of Fig. 1.
Embodiment: as shown in Figure 1, a kind of desk-top scale of electronics that the utility model provides with fault detection capability, its mechanical part mainly is made of the LOAD CELLS 2 of weighing table 1, one group of unitor 3 and the respective amount that is connected with unitor 3, it is characterized in that being provided with on weighing table 1 three displacement transducers, they are mounted in Y-axis displacement transducer 4, Z axial translation sensor 5 and X-axis displacement transducer 6 below the weighing platform respectively.The quantity of said here one group of unitor 3 can be 4,6,8,10 or 12 according to the size of weighing platform.As shown in Figure 2, the electric part of the desk-top scale of this electronics mainly by constituting by the weighing instrument 8 that cable is connected with its rear end with summer 7 that each LOAD CELLS 2 is connected respectively, is characterized in that it is provided with LOAD CELLS monitor 9 and is connecting each LOAD CELLS 2.Here said LOAD CELLS monitor 9 can serve as with having the voltage table of multichannel input with output.
Claims (2)
1, a kind of desk-top scale of electronics with fault detection capability, comprise mechanical part by LOAD CELLS (2) formation of weighing table (1), one group of unitor (3) and the respective amount that is connected with unitor (3), the electric part that constitutes by the weighing instrument (8) of the summer (7) that is connected with each LOAD CELLS (2) and its rear end, it is characterized in that: below weighing table (1), be provided with the displacement transducer (4) (5) (6) on three-dimensional, and be provided with LOAD CELLS monitor (9) and be connected with each LOAD CELLS (2).
2,, it is characterized in that said LOAD CELLS monitor (9) is for having multichannel input and the voltage table of exporting according to the desk-top scale of the electronics with fault detection capability of claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620127356 CN200965478Y (en) | 2006-08-11 | 2006-08-11 | Electronic table scale with fault detection functions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620127356 CN200965478Y (en) | 2006-08-11 | 2006-08-11 | Electronic table scale with fault detection functions |
Publications (1)
Publication Number | Publication Date |
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CN200965478Y true CN200965478Y (en) | 2007-10-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200620127356 Expired - Fee Related CN200965478Y (en) | 2006-08-11 | 2006-08-11 | Electronic table scale with fault detection functions |
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CN (1) | CN200965478Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105588631A (en) * | 2014-10-22 | 2016-05-18 | 中联重科股份有限公司 | Fault detection equipment, method and system for metering scale and engineering machinery |
CN106365018A (en) * | 2016-11-18 | 2017-02-01 | 西继迅达(许昌)电梯有限公司 | Goods elevator and car thereof |
CN107024267A (en) * | 2017-04-12 | 2017-08-08 | 无锡研测技术有限公司 | Weighing-appliance Transducer-fault Detecting Method based on radial base neural net |
CN111678438A (en) * | 2020-06-18 | 2020-09-18 | 广东韶钢松山股份有限公司 | Scale body displacement early warning method and system |
CN112763037A (en) * | 2020-12-30 | 2021-05-07 | 北京万集科技股份有限公司 | Weighing equipment monitoring system and monitoring method thereof |
-
2006
- 2006-08-11 CN CN 200620127356 patent/CN200965478Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105588631A (en) * | 2014-10-22 | 2016-05-18 | 中联重科股份有限公司 | Fault detection equipment, method and system for metering scale and engineering machinery |
CN105588631B (en) * | 2014-10-22 | 2018-07-24 | 中联重科股份有限公司 | Fault detection equipment, method and system for metering scale and engineering machinery |
CN106365018A (en) * | 2016-11-18 | 2017-02-01 | 西继迅达(许昌)电梯有限公司 | Goods elevator and car thereof |
CN107024267A (en) * | 2017-04-12 | 2017-08-08 | 无锡研测技术有限公司 | Weighing-appliance Transducer-fault Detecting Method based on radial base neural net |
CN111678438A (en) * | 2020-06-18 | 2020-09-18 | 广东韶钢松山股份有限公司 | Scale body displacement early warning method and system |
CN112763037A (en) * | 2020-12-30 | 2021-05-07 | 北京万集科技股份有限公司 | Weighing equipment monitoring system and monitoring method thereof |
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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: 20071024 Termination date: 20100811 |