CN102207403A - Instrument for testing four corners of weighing apparatus - Google Patents
Instrument for testing four corners of weighing apparatus Download PDFInfo
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- CN102207403A CN102207403A CN2010101347779A CN201010134777A CN102207403A CN 102207403 A CN102207403 A CN 102207403A CN 2010101347779 A CN2010101347779 A CN 2010101347779A CN 201010134777 A CN201010134777 A CN 201010134777A CN 102207403 A CN102207403 A CN 102207403A
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- counterweight
- weighing apparatus
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- 238000005303 weighing Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000011068 loading method Methods 0.000 abstract description 18
- 238000002474 experimental method Methods 0.000 abstract description 3
- 230000003252 repetitive effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention discloses an instrument for testing four corners of a weighing apparatus. The instrument for testing four corners of the weighing apparatus comprises a supporter, wherein a square table-board is arranged on the supporter; a weight loading/unloading mechanism is respectively arranged at four corners of the table-board and respectively comprises a weight set, a weight moving device and a weight loading/unloading device; the weight loading/unloading devices are connected with the weight sets; the weight moving devices are connected with the weight loading/unloading devices; and the weight loading/unloading devices are connected with a control system. Compared with the traditional loading method, the instrument for testing the four corners of the weighing apparatus has the characteristics of simple structure, simplicity and convenience for operation and accurate positioning; the labor intensity is reduced; and the instrument can be used for unbalance loading and repetitive experiments of various weighing apparatuses.
Description
Technical field
The present invention relates to a kind of tester, particularly a kind of weighing apparatus unbalance loading when test tester that is specifically designed to.
Background technology
In the Installation and Debugging process of weighing apparatus, requirement according to inspection procedure, need carry out unbalance loading test to 4 on the weighing apparatus, just successively counterweight is placed in the zone that area approximates weighing apparatus loading end 1/4 weighing apparatus is detected, thereby whether the error of observation weighing apparatus is in allowed band.At present for the loading of counterweight on weighing apparatus, generally only rely on manual the loading, deviation often appears in putting position, thereby have influence on accuracy of detection to weighing apparatus, and workman's manual operations, need the frequent counterweight of changing that weighing apparatus is added unloading, make working strength of workers increase, and efficient is very low.
Summary of the invention
At above-mentioned the deficiencies in the prior art, the technical problem to be solved in the present invention provides a kind of tester that can load weighing apparatus automatically, realizes the robotization of loading, increases work efficiency, reduces working strength.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of weighing apparatus four angle testers, it comprises a support, described support is provided with a square table top, respectively be provided with a counterweight charging crane on four angles of described table top, described counterweight charging crane comprises that a weight group, a counterweight mobile device and a counterweight add discharge mechanism, described counterweight adds discharge mechanism and is connected with described weight group, and described counterweight mobile device adds discharge mechanism with described counterweight and is connected, and described counterweight adds discharge mechanism and is connected with a control system.
Preferably, described counterweight mobile device comprises handwheel, screw mandrel, screw, and described handwheel is connected with described screw mandrel, and described screw is positioned on the screw mandrel, and described screw adds discharge mechanism with described counterweight and is connected.
Preferably, described counterweight adds discharge mechanism and comprises leading screw, slide block, synchronous band, belt wheel, linear electric motors, and described linear electric motors are connected with described belt wheel by being with synchronously, and described belt wheel is connected with described leading screw, described slide block is positioned on the described leading screw, and described slide block is connected with described weight group.
Preferably, described counterweight adds discharge mechanism and also comprises a rope sensor, and described rope sensor is connected with described control system.
Preferably, described weight group is in series to the level Four counterweight step by step by one.
Technique scheme has following beneficial effect: these weighing apparatus four angle testers at first accurately navigate to counterweight on the weighing apparatus load(ing) point counterweight by the counterweight mobile device in use, add discharge mechanism by counterweight then the counterweight in the weight group is added the unloading action on weighing apparatus, weighing apparatus is carried out the unbalance loading test.These weighing apparatus four angle testers are compared with existing load mode, have simple in structurely, easy and simple to handle, locate accurate characteristics, have reduced labour intensity, and can be used for the unbalance loading and the repeated experiment of multiple weighing apparatus.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the front view of the embodiment of the invention.
Fig. 2 is the vertical view of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
As Fig. 1, shown in 2, these weighing apparatus four angle testers comprise a support 3, frame 3 usefulness square steel are welded, fix on the ground with foot bolt, frame 3 tops connect square table top 5 with bolt and form framework, respectively be provided with a counterweight charging crane on four angles of table top 5, the counterweight charging crane comprises a weight group 2, an one counterweight mobile device 4 and a counterweight add discharge mechanism 6, counterweight mobile device 4 and counterweight add discharge mechanism 6 and are installed on the work top respectively, totally four groups, diagonal line along table top 5 is installed, and installs relatively in twos, and counterweight mobile device 4 sides have scale, weight group 2 is positioned in the framework, and weight group 2 is in series to the level Four counterweight step by step by one.First, second level is the 1Kg counterweight, and the third level is the 3Kg counterweight, and the fourth stage is the 5Kg counterweight, can satisfy different loading requirements.
The counterweight mobile device comprises handwheel 41, screw mandrel, screw, and handwheel is connected with screw mandrel, and screw is positioned on the screw mandrel, and screw adds discharge mechanism with counterweight and is connected.Counterweight adds discharge mechanism and comprises leading screw, slide block, synchronous band, belt wheel, linear electric motors, and linear electric motors are connected with belt wheel by being with synchronously, and belt wheel is connected with leading screw, and slide block is positioned on the leading screw, and slide block is connected with weight group.Counterweight adds discharge mechanism and also comprises a rope sensor, and rope sensor and linear electric motors are connected with a control system.
These weighing apparatus four angle testers before the loading, at first according to the size of weighing apparatus, accurately navigate to weight group 2 on the weighing apparatus load(ing) point by the handwheel on the counterweight mobile device 4 41 in use.Adding when unloading then, starting counterweight by control system and add linear electric motors on the discharge mechanism 6, transferred torque on the leading screw by the linear motor driving reduction gear, leading screw drives weight group 2 and adds unloading.The rope sensor that counterweight adds discharge mechanism 6 outfits feeds back to control system with the counterweight loaded condition, and the counterweight that control system is controlled in the weight group 2 as required adds unloading separately or simultaneously, also can add unloading as required step by step.
These weighing apparatus four angle testers are compared with existing load mode, have simple in structurely, easy and simple to handle, locate accurate characteristics, have reduced labour intensity, and can be used for the unbalance loading and the repeated experiment of multiple weighing apparatus.
More than a kind of weighing apparatus four angle testers that the embodiment of the invention provided are described in detail; for one of ordinary skill in the art; thought according to the embodiment of the invention; part in specific embodiments and applications all can change; therefore this description should not be construed as limitation of the present invention, and all any changes of making according to design philosophy of the present invention are all within protection scope of the present invention.
Claims (5)
1. weighing apparatus four angle testers, it is characterized in that: it comprises a support, described support is provided with a square table top, respectively be provided with a counterweight charging crane on four angles of described table top, described counterweight charging crane comprises that a weight group, a counterweight mobile device and a counterweight add discharge mechanism, described counterweight adds discharge mechanism and is connected with described weight group, and described counterweight mobile device adds discharge mechanism with described counterweight and is connected, and described counterweight adds discharge mechanism and is connected with a control system.
2. weighing apparatus four angle testers according to claim 1, it is characterized in that: described counterweight mobile device comprises handwheel, screw mandrel, screw, described handwheel is connected with described screw mandrel, and described screw is positioned on the screw mandrel, and described screw adds discharge mechanism with described counterweight and is connected.
3. weighing apparatus four angle testers according to claim 1, it is characterized in that: described counterweight adds discharge mechanism and comprises leading screw, slide block, synchronous band, belt wheel, linear electric motors, described linear electric motors are connected with described belt wheel by being with synchronously, described belt wheel is connected with described leading screw, described slide block is positioned on the described leading screw, and described slide block is connected with described weight group.
4. weighing apparatus four angle testers according to claim 3, it is characterized in that: described counterweight adds discharge mechanism and also comprises a rope sensor, and described rope sensor is connected with described control system.
5. weighing apparatus four angle testers according to claim 1, it is characterized in that: described weight group is in series to the level Four counterweight step by step by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101347779A CN102207403A (en) | 2010-03-29 | 2010-03-29 | Instrument for testing four corners of weighing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101347779A CN102207403A (en) | 2010-03-29 | 2010-03-29 | Instrument for testing four corners of weighing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102207403A true CN102207403A (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101347779A Pending CN102207403A (en) | 2010-03-29 | 2010-03-29 | Instrument for testing four corners of weighing apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196537A (en) * | 2013-04-12 | 2013-07-10 | 昆山钰恒电子衡量器有限公司 | Ground scale testing device |
| CN105333940A (en) * | 2015-10-20 | 2016-02-17 | 江苏国恩信息科技有限公司 | Floor scale testing device |
| CN108186014A (en) * | 2018-01-31 | 2018-06-22 | 上海康斐信息技术有限公司 | A kind of unbalance loading and the test integrated device of body fat and test method |
| CN113624318A (en) * | 2021-09-03 | 2021-11-09 | 海宁市计量检定测试所 | A kind of electronic platform scale verification auxiliary device |
| CN115824377A (en) * | 2023-02-17 | 2023-03-21 | 新乡市朗科精工衡器有限公司 | Weighing and calibrating device for weighing apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2233568Y (en) * | 1995-08-23 | 1996-08-21 | 尹长春 | Movable hydraulic floor scale |
| JP2004108801A (en) * | 2002-09-13 | 2004-04-08 | Kubota Corp | Load cell scale |
| US20090107207A1 (en) * | 2007-10-31 | 2009-04-30 | Nintendo Co., Ltd. | Weight applying unit for calibration and weight applying method for calibration |
| CN101575859A (en) * | 2009-06-09 | 2009-11-11 | 天津大学 | Anti-seepage joint of underground continuous walls and construction method thereof |
| CN201575859U (en) * | 2009-12-29 | 2010-09-08 | 苏州龙盛测试设备有限公司 | Weighing apparatus four-corner tester |
-
2010
- 2010-03-29 CN CN2010101347779A patent/CN102207403A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2233568Y (en) * | 1995-08-23 | 1996-08-21 | 尹长春 | Movable hydraulic floor scale |
| JP2004108801A (en) * | 2002-09-13 | 2004-04-08 | Kubota Corp | Load cell scale |
| US20090107207A1 (en) * | 2007-10-31 | 2009-04-30 | Nintendo Co., Ltd. | Weight applying unit for calibration and weight applying method for calibration |
| CN101575859A (en) * | 2009-06-09 | 2009-11-11 | 天津大学 | Anti-seepage joint of underground continuous walls and construction method thereof |
| CN201575859U (en) * | 2009-12-29 | 2010-09-08 | 苏州龙盛测试设备有限公司 | Weighing apparatus four-corner tester |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196537A (en) * | 2013-04-12 | 2013-07-10 | 昆山钰恒电子衡量器有限公司 | Ground scale testing device |
| CN105333940A (en) * | 2015-10-20 | 2016-02-17 | 江苏国恩信息科技有限公司 | Floor scale testing device |
| CN108186014A (en) * | 2018-01-31 | 2018-06-22 | 上海康斐信息技术有限公司 | A kind of unbalance loading and the test integrated device of body fat and test method |
| CN113624318A (en) * | 2021-09-03 | 2021-11-09 | 海宁市计量检定测试所 | A kind of electronic platform scale verification auxiliary device |
| CN115824377A (en) * | 2023-02-17 | 2023-03-21 | 新乡市朗科精工衡器有限公司 | Weighing and calibrating device for weighing apparatus |
| CN115824377B (en) * | 2023-02-17 | 2023-05-02 | 新乡市朗科精工衡器有限公司 | Weighing calibration device of weighing apparatus |
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Application publication date: 20111005 |