CN103196537A - Ground scale testing device - Google Patents
Ground scale testing deviceDownload PDFInfo
- Publication number
- CN103196537A CN103196537ACN2013101255431ACN201310125543ACN103196537ACN 103196537 ACN103196537 ACN 103196537ACN 2013101255431 ACN2013101255431 ACN 2013101255431ACN 201310125543 ACN201310125543 ACN 201310125543ACN 103196537 ACN103196537 ACN 103196537A
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- China
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- steel plate
- motor
- upper steel
- ground
- weighing apparatus
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- 238000012360testing methodMethods0.000titleabstractdescription24
- 229910000831SteelInorganic materials0.000claimsabstractdescription38
- 239000010959steelSubstances0.000claimsabstractdescription38
- 238000005303weighingMethods0.000claimsdescription34
- 238000009434installationMethods0.000claimsdescription17
- 238000004519manufacturing processMethods0.000abstractdescription5
- 238000005516engineering processMethods0.000description4
- 238000000034methodMethods0.000description4
- 230000005484gravityEffects0.000description2
- 238000011068loading methodMethods0.000description2
- 238000010586diagramMethods0.000description1
- 238000012986modificationMethods0.000description1
- 230000004048modificationEffects0.000description1
- 238000011056performance testMethods0.000description1
- 238000013519translationMethods0.000description1
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Abstract
Description
Technical field
The present invention relates to a kind of proving installation, be specifically related to a kind of ground weighing apparatus proving installation.
Background technology
On the ground weighing apparatus is also referred to as little weighbridge, twentieth century before the eighties common ground weighing apparatus generally be the mechanically weighing apparatus that utilizes the pure mechanical realization of lever principle, be also referred to as mechanical weighbridge.Twentieth century the mid-80, along with reaching its maturity of high-precision weighing sensor technology, the mechanical type weighbridge is replaced by precision height, good stability, the easy to operate weighing apparatus of going up electronically gradually.
Weighing apparatus needs it is carried out weighing performance test and unbalance loading test in manufacture process on the ground, under the existing technology, need manually to remove to extract counterweight before the test and be loaded into then on the scale pan, another unloaded down after test was finished, personnel operation labour intensity is big, and operating efficiency is low.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of ground weighing apparatus proving installation, it is simple in structure, and is easy to operate, has not only alleviated working strength of workers, and has improved work efficiency, indirect reduction the production cost of enterprise.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of ground weighing apparatus proving installation, comprise support, be located at the upper steel plate of this support top and be located at this support middle and lower part and the lower steel plate parallel with described upper steel plate, described upper steel plate is provided with at least one motor, each described motor all is connected with slide plate, be equipped with motor on each described slide plate, the pull bar of described motor passes described upper steel plate and is connected with weight group.
Preferably, the number of described motor, described slide plate, described weight group and described motor is 4, and each described weight group comprises 6 counterweights.
Preferably, described upper steel plate is provided with 4 directrixes towards the elliptical aperture of this upper steel plate upper surface center, and the pull bar of described motor passes described elliptical aperture and can move in the directrix of the described elliptical aperture in the drive lower edge of described motor.
Preferably, a side of described support is provided with switch board, and described switch board is provided with control knob.
Pass through technique scheme, a kind of ground provided by the present invention weighing apparatus proving installation, by motor is set, motor and weight group, elliptical aperture is set on the upper steel plate, and motor control slide plate drives motor simultaneously and moves back and forth along the directrix of elliptical aperture, and the pull bar on the motor drives weight group and moves up and down, need the ground weighing apparatus of test to place on the lower steel plate, according to the needs of test, suitable counterweight is carried on the weighing apparatus of ground, carry out the weighing test, a kind of ground provided by the present invention weighing apparatus proving installation, it is simple in structure, and is easy to operate, has not only alleviated working strength of workers, and work efficiency, the production cost of the enterprise of indirect reduction have been improved.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use is done to introduce simply in will describing embodiment below.
Fig. 1 is the work synoptic diagram of ground provided by the present invention weighing apparatus proving installation;
Fig. 2 is the front view of ground provided by the present invention weighing apparatus proving installation upper steel plate.
1.support 2.upper steel plates 3.lower steel plates 4. slide plates 5.motors 6.pull bars 7.counterweights 8. 9. switch boards, 10. motors, 11. elliptical apertures, 12. control knobs that weigh on the ground
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described.
As depicted in figs. 1 and 2, a kind of ground weighing apparatus proving installation, comprise support 1, be located at theupper steel plate 2 of this support 1 top and be located at this support 1 middle and lower part and thelower steel plate 3 parallel with describedupper steel plate 2, describedupper steel plate 2 is provided with at least one motor 5, each described motor 5 all is connected withslide plate 4, be equipped with motor on each describedslide plate 4, thepull bar 6 of described motor passes describedupper steel plate 2 and is connected with weight group.
Wherein, the number of described motor 5, describedslide plate 4, described weight group and describedmotor 10 is 4, each described weight group comprises 6counterweights 7, describedupper steel plate 2 is provided with 4 directrixes towards theelliptical aperture 11 of theseupper steel plate 2 upper surface centers, thepull bar 6 of describedmotor 10 passes describedelliptical aperture 11 and can move in the directrix of the describedelliptical aperture 11 in the drive lower edge of describedmotor 10, one side of described support 1 is provided withswitch board 9, and describedswitch board 9 is provided withcontrol knob 12.
As depicted in figs. 1 and 2, a kind of ground weighing apparatus proving installation principle of work provided by the present invention and implementation process are as follows:
Weight group of the present invention selects foruse 6counterweights 7 to form, 6counterweights 7 are series on thepull bar 6 ofmotor 10, actual carrying out weighing when test, theground weighing apparatus 8 of needs test is placed the top oflower steel plate 3, press thecontrol knob 12 on theswitch board 9, motor 5 brings into operation, and drivesslide plate 4 and moves alongelliptical aperture 11, and thepull bar 6 ofmotor 10 drives weight group and moves to the center oflower steel plate 3.
If the test of the weighing of this moment needs the weight of acounterweight 7, under the control of control program, motor produces a pulling force that makes progress, be used for offsetting the wherein gravity of fivecounterweights 7 of weight group, at this moment have only the gravity of acounterweight 7 to be loaded on thelower steel plate 3, we can say that also fivecounterweights 7 that this moment,pull bar 6 drove other keep vacant states, thecounterweight 7 that loads different numbers according to different test case when realizing actual test by this method is in weighing on the ground on 8.
When carrying out the ground when weighing the test of 8 four jiaos of unbalance loadings, at first put down wherein one group of weight group, after test is finished, pack up this group weight group, put down other one group of weight group again and test, by that analogy, until finishing 8 four jiaos the test of weighing on the ground.
A kind of ground provided by the present invention weighing apparatus proving installation, by motor is set, motor and weight group, elliptical aperture is set on the upper steel plate, and motor control slide plate drives motor simultaneously and moves along the directrix of elliptical aperture, and the pull bar on the motor drives weight group and moves up and down, need the ground weighing apparatus of test to place on the lower steel plate, according to the needs of test, suitable counterweight is carried on the weighing apparatus of ground, carry out the weighing test.A kind of ground provided by the present invention weighing apparatus proving installation, it is simple in structure, and is easy to operate, has not only alleviated working strength of workers, and has improved work efficiency, the production cost of the enterprise of indirect reduction.
Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments herein.
Claims (4)
1. proving installation weighs in a ground, comprise support, be located at the upper steel plate of this support top and be located at this support middle and lower part and the lower steel plate parallel with described upper steel plate, it is characterized in that, described upper steel plate is provided with at least one motor, each described motor all is connected with slide plate, be equipped with motor on each described slide plate, the pull bar of described motor passes described upper steel plate and is connected with weight group.
2. weighing apparatus proving installation in ground according to claim 1 is characterized in that the number of described motor, described slide plate, described weight group and described motor is 4, and each described weight group comprises 6 counterweights.
3. ground according to claim 1 weighing apparatus proving installation, it is characterized in that, described upper steel plate is provided with 4 directrixes towards the elliptical aperture of this upper steel plate upper surface center, and the pull bar of described motor passes described elliptical aperture and can move in the directrix of the described elliptical aperture in the drive lower edge of described motor.
4. weighing apparatus proving installation in ground according to claim 1 is characterized in that a side of described support is provided with switch board, and described switch board is provided with control knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101255431ACN103196537A (en) | 2013-04-12 | 2013-04-12 | Ground scale testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101255431ACN103196537A (en) | 2013-04-12 | 2013-04-12 | Ground scale testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103196537Atrue CN103196537A (en) | 2013-07-10 |
Family
ID=48719236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101255431APendingCN103196537A (en) | 2013-04-12 | 2013-04-12 | Ground scale testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103196537A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333940A (en)* | 2015-10-20 | 2016-02-17 | 江苏国恩信息科技有限公司 | Floor scale testing device |
| CN111780849A (en)* | 2020-05-28 | 2020-10-16 | 宁夏京能宁东发电有限责任公司 | Material object calibration method for improving metering precision of coal feeder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408444Y (en)* | 2000-01-13 | 2000-11-29 | 刘漱清 | Pressure applying detector for platform scale |
| DE10237513A1 (en)* | 2002-08-16 | 2004-03-04 | Basf Ag | Container weighing scale calibration unit has hydraulic test force application unit acting between container and abutment mounted on columns from base |
| CN101788329A (en)* | 2010-01-26 | 2010-07-28 | 中国计量科学研究院 | Test system for testing durability of weighing apparatus |
| CN101832811A (en)* | 2009-06-19 | 2010-09-15 | 中国计量科学研究院 | Weighter-type automatic evaluation loading system |
| CN102207403A (en)* | 2010-03-29 | 2011-10-05 | 苏州龙盛测试设备有限公司 | Instrument for testing four corners of weighing apparatus |
| CN203163871U (en)* | 2013-04-12 | 2013-08-28 | 昆山钰恒电子衡量器有限公司 | Ground scale testing device |
- 2013
- 2013-04-12CNCN2013101255431Apatent/CN103196537A/enactivePending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408444Y (en)* | 2000-01-13 | 2000-11-29 | 刘漱清 | Pressure applying detector for platform scale |
| DE10237513A1 (en)* | 2002-08-16 | 2004-03-04 | Basf Ag | Container weighing scale calibration unit has hydraulic test force application unit acting between container and abutment mounted on columns from base |
| CN101832811A (en)* | 2009-06-19 | 2010-09-15 | 中国计量科学研究院 | Weighter-type automatic evaluation loading system |
| CN101788329A (en)* | 2010-01-26 | 2010-07-28 | 中国计量科学研究院 | Test system for testing durability of weighing apparatus |
| CN102207403A (en)* | 2010-03-29 | 2011-10-05 | 苏州龙盛测试设备有限公司 | Instrument for testing four corners of weighing apparatus |
| CN203163871U (en)* | 2013-04-12 | 2013-08-28 | 昆山钰恒电子衡量器有限公司 | Ground scale testing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333940A (en)* | 2015-10-20 | 2016-02-17 | 江苏国恩信息科技有限公司 | Floor scale testing device |
| CN111780849A (en)* | 2020-05-28 | 2020-10-16 | 宁夏京能宁东发电有限责任公司 | Material object calibration method for improving metering precision of coal feeder |
| CN111780849B (en)* | 2020-05-28 | 2021-12-28 | 宁夏京能宁东发电有限责任公司 | Material object calibration method for improving metering precision of coal feeder |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication | Application publication date:20130710 |