CN102346066A - Roller way weighing device - Google Patents
Roller way weighing device Download PDFInfo
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- CN102346066A CN102346066A CN2011102797486A CN201110279748A CN102346066A CN 102346066 A CN102346066 A CN 102346066A CN 2011102797486 A CN2011102797486 A CN 2011102797486A CN 201110279748 A CN201110279748 A CN 201110279748A CN 102346066 A CN102346066 A CN 102346066A
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- roller way
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Abstract
The invention discloses a roller way weighing device, which comprises a roller way mechanism and a weighing mechanism installed on a base. An execution mechanism for lifting a roller way is arranged on the roller way mechanism. When the execution mechanism lifts the roller way, the upper surface of the roller way lifts above the weighing mechanism; and, when the execution mechanism lowers the roller way, the upper surface of the roller way is below the weighing mechanism. In the whole weighing process, a weighing sensor, a weighing rack and a receiving bracket of the weighing mechanism do not move; the inclination problem of a weighed object is avoided; the service life of the weighing mechanism is prolonged; furthermore, the weight in every weighing is nearly the net weight of the weighed object; therefore, the weighing accuracy and precision are increased.
Description
Technical field
The present invention relates to a kind of weighing device, relate in particular to the roller-way weighing device that uses in a kind of metallurgy industry and type same industry.
Background technology
In the roller-way scale that existing metallurgy industry uses, generally adopt following scheme: one, the stand of weighing of roller-way and scale is fixed together, and measures together roller-way with by the weighing object when weighing; Two, roller-way is fixed on ground, and when wanting weighing, through the stand of weighing of hydraulic means lifting scale, and then picking-up is carried out weighing by the weighing object.In the roller-way scale, general roller-way needs water cooling and power supply, and roller-way has in kind the connection with ground, and water mobile meeting in roller-way influence weighing; The weight of roller-way and roller-way stand self is also by common metering in scheme one, and this weight possibly far surpass by the weight of weighing object, so scheme one is difficult to satisfy accurate measuring requirement.And in scheme one because scale frame and roller-way be fixed together, the roller-way rotation and by the weighing object through the time can produce shake, this shake can be shortened the serviceable life of scale.In scheme two, be difficult in the stand lifting process of weighing guarantee that each hydraulic cylinder lifting capacity is consistent, finally cause being tilted the influence metering by the weighing object.
Summary of the invention
The technical matters that the present invention will solve provides a kind of roller-way weighing device, and it is high to have weighing accuracy and precision, the characteristics of long service life.
In order to solve the problems of the technologies described above, the invention provides a kind of roller-way weighing device, comprise the roller-way mechanism and the Weighing mechanism that are installed on the pedestal, said roller-way mechanism is provided with the topworks of rise and fall roller; When roller-way is risen in said topworks, the upper surface of roller-way is risen to said Weighing mechanism top; When said topworks fell roller-way, the roller-way upper surface was positioned at said Weighing mechanism below.
Further, said topworks is for vertically being installed on the hydraulic cylinder on the pedestal.
Further, said roller-way mechanism also comprises: the roller-way stand that is connected with the piston rod of hydraulic cylinder, said roller-way is installed on the roller-way stand.
Further, said hydraulic cylinder has a plurality of.
Further, said Weighing mechanism comprises: be installed on LOAD CELLS on the pedestal, be connected in the material feeding support of installing on the weigh stand and the stand of weighing of LOAD CELLS top.
Further, said LOAD CELLS has a plurality of.
Further, also include the stop means that limits the roller-lifting amplitude.
Further, also include the control system that is connected and controls its up-down with said topworks.
Further, also include the display device of weighing that shows weighing process, link to each other with said control system.
The present invention realized that the stand of roller-way and scale separates, avoided because roller-way rotates and by the weighing object through the time vibration to the influence in the life-span of scale, and avoided chilled water, hydraulic tube and cable to be connected influence to weighing.The present invention is in whole weighing process, and the LOAD CELLS of Weighing mechanism, weigh stand and material feeding support do not move, and have avoided having been prolonged the serviceable life of Weighing mechanism by the tilt problem of weighing object.And the weight of each weighing almost is exactly by the net weight of weighing object, has improved the accuracy and the precision of weighing.
Description of drawings
Fig. 1 is the synoptic diagram of the present invention when being in non-weighing position.
Fig. 2 is the synoptic diagram of the present invention when being in weighing position.
Fig. 3 is a schematic top plan view of the present invention.
Wherein: 1 pedestal; 2 hydraulic cylinders; 3 roller-way stands; 4 roller-ways; 5 LOAD CELLS; 6 stands of weighing; 7 material feeding supports; 8 stop means.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further so that those skilled in the art can understand the present invention and implementing better, but the embodiment that lifts not conduct to qualification of the present invention.
To shown in Figure 3, roller-way weighing device of the present invention comprises roller-way mechanism and the Weighing mechanism that is installed on the pedestal 1 like Fig. 1, and roller-way mechanism is provided with the topworks of rise and fall roller; When roller-way is risen in topworks, the upper surface of roller-way is risen to said Weighing mechanism top; When topworks fell roller-way, the roller-way upper surface was positioned at said Weighing mechanism below.Wherein, topworks is preferably the hydraulic cylinder 2 that vertically is installed on the pedestal, and what need particularly point out is, preferably adopts the structure of a plurality of hydraulic cylinders, as 6 etc.When selecting 6 hydraulic cylinders 2 for use, can be one group in twos with hydraulic cylinder 2, divide 3 groups to set gradually, so that stressed even between the hydraulic cylinder 2; At this moment; Roller-way mechanism also can comprise the roller-way stand 3 that is connected with the piston rod of hydraulic cylinder 2; Roller-way 4 is installed on the roller-way stand 3; During work; Hydraulic cylinder 2 rise and fall roller stands 3; And indirect rise and fall roller 4, make can or fallen to placing on the Weighing mechanism by jack-up by the weighing object on the roller-way 4, to use Weighing mechanism to being weighed by the weighing object.Must be clear and definite; The hydraulic cylinder that the accompanying drawing illustrated embodiment adopts only is the preferred embodiments of the present invention; But and not exclusive embodiment; Those skilled in the art also can adopt other can go up and down by the topworks of weighing object, waits by the weighing object like lever transmission mechanism, gear drive, chain-drive mechanism.
Weighing mechanism of the present invention can adopt arbitrary technology well known in the art; Like common pound title, electronic scale etc.; Do not do special qualification at this, the preferred Weighing mechanism that adopts comprises: be installed on LOAD CELLS 5 on the pedestal, be connected in the material feeding support of installing on the weigh stand 6 and the stand of weighing of LOAD CELLS 5 tops 7.Wherein, mechanism is the same with roller-way, and LOAD CELLS 5 preferably has a plurality of, as 6 etc.When selecting 6 for use, can be one group in twos with LOAD CELLS 5, divide 3 groups to set gradually, so that stressedly between the sensor evenly, and can prevent the tired overload of weighing device, prolong the serviceable life of weighing device better to being weighed by the weighing object.Stretch out from the slit between roller-way and the roller-way upper end of material feeding support 7, and the lower end is fixed on the stand 6 of weighing; The profile of material feeding support 7 and quantity are the known technology of this area, can select for use according to actual needs, are not described in detail in this.
As to further improvement of the present invention, roller-way weighing device of the present invention also can include the stop means 8 of assembly heave amplitudes such as limiting roller-way and roller-way stand; More particularly, this stop means 8 not only can limit the height of jack-up such as roller-way, also can be used to limit the whereabouts amplitude of assemblies such as roller-way.In addition, the present invention also can include the control system (not shown) that is connected and controls its up-down with said topworks; And the display device (not shown) of weighing that shows roller-way weighing device duty of the present invention and weighing process.The display device of weighing connects this control system, and is used with the display device of weighing, better weighing process is controlled.
The course of work of the present invention is: when be sent to the Weighing mechanism top by roller-way 4 by the weighing object after; Whole weighing process is in the state of Fig. 1---non-weighing position; This moment is through the solenoid valve of control system control hydraulic cylinder 2; The piston rod of hydraulic cylinder 3 is withdrawn in the hydraulic cylinder sleeve; Roller-way stand 3 descends thereupon; When roller-way stand 3 drops to material feeding support 7 planes when following; Be in fully on the material feeding support 7 by the weighing object; Through the solenoid valve of control system control hydraulic cylinder 2, make roller-way stand 3 stop to descend.This moment, whole weighing process was in state---the weighing position of Fig. 2.After weighing is accomplished; The solenoid valve of control system control hydraulic cylinder 2; The piston rod that makes hydraulic cylinder 2 goes out to the hydraulic cylinder sleeve is overhanging, and stand slowly rises, when roller-way stand 3 rise to be higher than material feeding support 7 planes after; Broken away from material feeding support 7 by the weighing object; Be in fully on the roller-way 4, after roller-way stand 3 touched stop means, stop roller road stand 3 rose; This moment, whole weighing process kept state---the non-weighing position of Fig. 1, and whole weighing process finishes.
The above embodiment is the preferred embodiment that proves absolutely that the present invention lifts, and protection scope of the present invention is not limited thereto.Being equal to that the technician in present technique field is done on basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (9)
1. a roller-way weighing device comprises the roller-way mechanism and the Weighing mechanism that are installed on the pedestal, it is characterized in that, said roller-way mechanism is provided with the topworks of rise and fall roller; When roller-way is risen in said topworks, the upper surface of roller-way is risen to said Weighing mechanism top; When said topworks fell roller-way, the roller-way upper surface was positioned at said Weighing mechanism below.
2. roller-way weighing device according to claim 1 is characterized in that, said topworks is for vertically being installed on the hydraulic cylinder on the pedestal.
3. roller-way weighing device according to claim 2 is characterized in that, said roller-way mechanism also comprises: the roller-way stand that is connected with the piston rod of hydraulic cylinder, said roller-way is installed on the roller-way stand.
4. roller-way weighing device according to claim 3 is characterized in that said hydraulic cylinder has a plurality of.
5. roller-way weighing device according to claim 1 is characterized in that, said Weighing mechanism comprises: be installed on LOAD CELLS on the pedestal, be connected in the material feeding support of installing on the weigh stand and the stand of weighing of LOAD CELLS top.
6. roller-way weighing device according to claim 5 is characterized in that said LOAD CELLS has a plurality of.
7. roller-way hydraulic weighing device according to claim 1 is characterized in that, also includes the stop means that limits the roller-lifting amplitude.
8. roller-way weighing device according to claim 1 is characterized in that, also includes the control system that is connected and controls its up-down with said topworks.
9. roller-way weighing device according to claim 8 is characterized in that, also includes the display device of weighing that shows weighing process, links to each other with said control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102797486A CN102346066A (en) | 2011-09-20 | 2011-09-20 | Roller way weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102797486A CN102346066A (en) | 2011-09-20 | 2011-09-20 | Roller way weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102346066A true CN102346066A (en) | 2012-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102797486A Pending CN102346066A (en) | 2011-09-20 | 2011-09-20 | Roller way weighing device |
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| CN (1) | CN102346066A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944335A (en) * | 2012-11-05 | 2013-02-27 | 三一重工股份有限公司 | System and method for detecting workpiece position |
| CN103121179A (en) * | 2013-02-05 | 2013-05-29 | 浙江久立特材科技股份有限公司 | On-line weighing device used for precise cutting and blanking of long rod materials |
| CN103482145A (en) * | 2013-09-22 | 2014-01-01 | 芜湖万向新元环保科技有限公司 | Automatic weighing rail |
| CN103586291A (en) * | 2013-11-17 | 2014-02-19 | 山东鲁南衡器有限公司 | Roller way balance |
| CN103674199A (en) * | 2013-12-18 | 2014-03-26 | 苏州瑞尔维电子科技有限公司 | Weighing device |
| CN103994807A (en) * | 2014-05-21 | 2014-08-20 | 余姚市通用仪表有限公司 | Lever-type roller scale |
| CN104729640A (en) * | 2015-03-10 | 2015-06-24 | 东莞华贝电子科技有限公司 | Semi-automatic object weighing device and assembly line object weighing method |
| CN106494700A (en) * | 2016-11-12 | 2017-03-15 | 惠州光弘科技股份有限公司 | A kind of electronic scale of online weighing |
| CN107741268A (en) * | 2017-08-29 | 2018-02-27 | 烟台鲁宝钢管有限责任公司 | A kind of split type roller-way applied to steel pipe online weighing claims |
| CN109675934A (en) * | 2018-12-13 | 2019-04-26 | 余姚太平洋称重工程有限公司 | A kind of hoisting type orbit weigher |
| CN109991041A (en) * | 2019-04-23 | 2019-07-09 | 蚌埠中光电科技有限公司 | A kind of electron level raw material of float glass system automatic sampling apparatus |
| CN110017887A (en) * | 2019-05-13 | 2019-07-16 | 张家港长力机械有限公司 | A kind of roller way weighing device |
| CN113124295A (en) * | 2019-12-30 | 2021-07-16 | 中国石油化工股份有限公司 | Movable oil field production metering device and use method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424562A (en) * | 2001-12-10 | 2003-06-18 | 济南星科经贸有限公司 | Automatic control system for weighing and measuring square ingot for continuous casting apparatus |
| CN202274917U (en) * | 2011-09-20 | 2012-06-13 | 中冶南方工程技术有限公司 | Roller way weighing device |
-
2011
- 2011-09-20 CN CN2011102797486A patent/CN102346066A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424562A (en) * | 2001-12-10 | 2003-06-18 | 济南星科经贸有限公司 | Automatic control system for weighing and measuring square ingot for continuous casting apparatus |
| CN202274917U (en) * | 2011-09-20 | 2012-06-13 | 中冶南方工程技术有限公司 | Roller way weighing device |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944335B (en) * | 2012-11-05 | 2014-10-15 | 三一汽车制造有限公司 | System and method for detecting workpiece position |
| CN102944335A (en) * | 2012-11-05 | 2013-02-27 | 三一重工股份有限公司 | System and method for detecting workpiece position |
| CN103121179A (en) * | 2013-02-05 | 2013-05-29 | 浙江久立特材科技股份有限公司 | On-line weighing device used for precise cutting and blanking of long rod materials |
| CN103121179B (en) * | 2013-02-05 | 2015-09-23 | 浙江久立特材科技股份有限公司 | Long bar precise cutting blanking online weighing device |
| CN103482145A (en) * | 2013-09-22 | 2014-01-01 | 芜湖万向新元环保科技有限公司 | Automatic weighing rail |
| CN103586291A (en) * | 2013-11-17 | 2014-02-19 | 山东鲁南衡器有限公司 | Roller way balance |
| CN103674199A (en) * | 2013-12-18 | 2014-03-26 | 苏州瑞尔维电子科技有限公司 | Weighing device |
| CN103994807A (en) * | 2014-05-21 | 2014-08-20 | 余姚市通用仪表有限公司 | Lever-type roller scale |
| CN104729640A (en) * | 2015-03-10 | 2015-06-24 | 东莞华贝电子科技有限公司 | Semi-automatic object weighing device and assembly line object weighing method |
| CN106494700A (en) * | 2016-11-12 | 2017-03-15 | 惠州光弘科技股份有限公司 | A kind of electronic scale of online weighing |
| CN107741268A (en) * | 2017-08-29 | 2018-02-27 | 烟台鲁宝钢管有限责任公司 | A kind of split type roller-way applied to steel pipe online weighing claims |
| CN109675934A (en) * | 2018-12-13 | 2019-04-26 | 余姚太平洋称重工程有限公司 | A kind of hoisting type orbit weigher |
| CN109991041A (en) * | 2019-04-23 | 2019-07-09 | 蚌埠中光电科技有限公司 | A kind of electron level raw material of float glass system automatic sampling apparatus |
| CN110017887A (en) * | 2019-05-13 | 2019-07-16 | 张家港长力机械有限公司 | A kind of roller way weighing device |
| CN113124295A (en) * | 2019-12-30 | 2021-07-16 | 中国石油化工股份有限公司 | Movable oil field production metering device and use method thereof |
| CN113124295B (en) * | 2019-12-30 | 2022-07-12 | 中国石油化工股份有限公司 | Movable oil field production metering device and use method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120208 |