CN2804818Y - Self-calibration device for electronic belt weigher - Google Patents
Self-calibration device for electronic belt weigher Download PDFInfo
- Publication number
- CN2804818Y CN2804818Y CN 200520013117 CN200520013117U CN2804818Y CN 2804818 Y CN2804818 Y CN 2804818Y CN 200520013117 CN200520013117 CN 200520013117 CN 200520013117 U CN200520013117 U CN 200520013117U CN 2804818 Y CN2804818 Y CN 2804818Y
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- China
- Prior art keywords
- weighing
- supporting plate
- lever
- electronic belt
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to a device which can dynamically detect malfunctions of a weighing system of an electronic belt balance. The utility model discloses a self-calibration device for an electronic belt balance, which comprises two weighing mechanism arranged under both ends of a supporting roller, wherein one of the weighing mechanisms comprises a pressure lever and a supporting plate contiguously connected with the pressure lever; a weighing sensor is arranged on the supporting plate, and is fixed on one end of the supporting plate, and the other end of the supporting plate is hung in the air; a locating lever is connected with the pressure lever, one end of the locating lever is provided with locating poises, and the poises are arranged above the hanging supporting plate; the lower end of the locating lever is connected with a swinging lever, and the swinging lever is connected with a power device. Therefore, the utility model can not only monitor, analyze and detect the malfunction part of a double-supporting roller weighing system of the electronic belt balance on real time, but also can automatically change the electronic belt balance from double supporting roller weighing to single supporting roller weighing, thereby, the precision and the continuity of the production are ensured.
Description
Affiliated technical field
The utility model is a kind of device that can dynamically detect belted electronic balance weighing system fault.
Background technology
Double bracket roller dual sensor belted electronic balance by about two covers fully the weighing mechanisms of symmetry form, every cover weighing mechanism is made of weighing carrying roller, cross spring, LOAD CELLS, balancing weight again, and cross spring, LOAD CELLS in the weighing mechanism are the parts of easy damage, these parts in production run are in case damage just must be repaired in stopping production, and this is the difficult problem that the serialization of a factory of puzzlement is for a long time produced.
Summary of the invention
In order to overcome the deficiency of existing double bracket roller dual sensor belted electronic balance necessary stop production to overhaul when weighing system breaks down, the utility model provides a cover self checking device, this device can not only be monitored in real time, analyze the double bracket roller weighing system of belted electronic balance, detect guilty culprit, and can transfer belted electronic balance the weighing of to single mount roller from the weighing of double bracket roller automatically, thereby the precision and the continuity of producing have been guaranteed.
The technical scheme in the invention for solving the technical problem is: a kind of belted electronic balance self checking device, comprise two weighing mechanisms that are arranged on below, carrying roller two ends, one of them weighing mechanism comprises that depression bar constitutes with the supporting plate that is connected with the depression bar contact, supporting plate is provided with weighing sensor, be fixed with LOAD CELLS on supporting plate one end, the other end is unsettled, be connected with backstay on the depression bar, backstay one end is equipped with the location counterweight, counterweight is arranged on unsettled supporting plate top, the backstay lower end is hinged with fork, and fork is connected with propulsion system.
The beneficial effects of the utility model are, weighing mechanism is all installed in both sides at the scale body, one self checking device wherein is installed in the weighing mechanism of a side, when the weight signal of belted electronic balance two LOAD CELLS in normal productive process has deviation, system enters single mount roller weighing mode, promptly a LOAD CELLS job is carried out verification to another LOAD CELLS simultaneously, judges guilty culprit and switches under the normal LOAD CELLS and work.Belted electronic balance does not influence production yet when weighing system breaks down, guaranteed the precision and the continuity of producing, and fault can be multiple in shed repair unproductive time.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the utility model synoptic diagram.
Fig. 2 band self checking device weighing mechanism structural representation
Embodiment
As shown in Figure 1 and Figure 2, a kind of belted electronic balance self checking device, comprise two weighing mechanisms 13 that are arranged on below, carrying roller 12 two ends, one of them weighing mechanism comprises that depression bar 2 constitutes with the supporting plate 7 that is connected with the depression bar contact, supporting plate is provided with weighing sensor 1, be fixed with LOAD CELLS on supporting plate one end, the other end is unsettled, be connected with backstay 4 on the depression bar, backstay one end is equipped with location counterweight 5,6, counterweight is arranged on unsettled supporting plate top, and the backstay lower end is connected with fork 3, and fork is connected with propulsion system 8.When deviation appears in the weight signal of belted electronic balance two LOAD CELLS in normal productive process, system enters single mount roller weighing mode, be one of them LOAD CELLS work, simultaneously another LOAD CELLS is carried out self checking, system's control push-and-pull driven by motor fork motion, make depression bar break away from this LOAD CELLS fully by location-plate, successively accurately be positioned on the supporting plate counterweight 1 and counterweight 2, draw the static K value of LOAD CELLS, compare with standard static K value, thereby whether determine LOAD CELLS normal.If normal, system will move under the LOAD CELLS working method, if undesired, system judges that another LOAD CELLS is normal and moves under this LOAD CELLS working method.
Claims (1)
1. belted electronic balance self checking device, it is characterized in that comprising two weighing mechanisms that are arranged on below, carrying roller two ends, one of them weighing mechanism comprises that depression bar constitutes with the supporting plate that is connected with the depression bar contact, and supporting plate is provided with weighing sensor, is fixed with LOAD CELLS on supporting plate one end, the other end is unsettled, be connected with backstay on the depression bar, backstay one end is equipped with the location counterweight, and counterweight is arranged on unsettled supporting plate top, the backstay lower end is connected with fork, and fork is connected with propulsion system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013117 CN2804818Y (en) | 2005-07-08 | 2005-07-08 | Self-calibration device for electronic belt weigher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013117 CN2804818Y (en) | 2005-07-08 | 2005-07-08 | Self-calibration device for electronic belt weigher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804818Y true CN2804818Y (en) | 2006-08-09 |
Family
ID=36910107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520013117 Expired - Fee Related CN2804818Y (en) | 2005-07-08 | 2005-07-08 | Self-calibration device for electronic belt weigher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804818Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348225A (en) * | 2011-02-08 | 2013-10-09 | 赛多利斯称量技术有限责任公司 | Load cell and method for adjusting a load cell |
| CN110160620A (en) * | 2019-06-06 | 2019-08-23 | 上海蓝箭称重技术有限公司 | Standard test weight is superimposed weighing belt on-line testing system and method |
-
2005
- 2005-07-08 CN CN 200520013117 patent/CN2804818Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348225A (en) * | 2011-02-08 | 2013-10-09 | 赛多利斯称量技术有限责任公司 | Load cell and method for adjusting a load cell |
| CN103348225B (en) * | 2011-02-08 | 2015-05-20 | 赛多利斯实验室仪器有限责任两合公司 | Load cell and method for adjusting a load cell |
| CN110160620A (en) * | 2019-06-06 | 2019-08-23 | 上海蓝箭称重技术有限公司 | Standard test weight is superimposed weighing belt on-line testing system 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 |