CN104624668A - Full suspension type roller table scale - Google Patents
Full suspension type roller table scale Download PDFInfo
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- CN104624668A CN104624668A CN201510050006.4A CN201510050006A CN104624668A CN 104624668 A CN104624668 A CN 104624668A CN 201510050006 A CN201510050006 A CN 201510050006A CN 104624668 A CN104624668 A CN 104624668A
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- hydraulic cylinder
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Abstract
The invention aims to provide a roller table scale used for weighting continuous castings and billets in a steel rolling production line on line. The roller table scale comprises a roller way, load-bearing supports, a scale body, suspension connecting rods, a sensor, elevator mechanisms, a hydraulic cylinder and a control system and the like. The roller table scale is characterized in that the elevator mechanisms are installed on the load-bearing supports which are arranged on two sides of the roller way, the lifting and falling of the elevator mechanisms are driven by the hydraulic cylinder, the elevator mechanisms are connected with one end of a weighing sensor through an upper suspension connecting rod, and the other end of the weighing sensor is connected with the scale body through a lower suspension connecting rod; after a heat detector of the control system detects a signal that a billet steel is put in place, the hydraulic cylinder drives the elevator mechanisms to begin to lift; when the elevator mechanisms lift at a setting height, two elevator mechanisms jack the billet steel up to leave away from rollers of the roller ways through the suspension connecting rods and the scale body, so that the weight of the billet steel is sent to the sensor through the scale body and the suspension connecting rods, and the sensor sends the weight signal to a meter and an industrial computer. By means of the full suspension type roller table scale, under the circumstance that an existing production line is not influenced, computation weighing is conducted on the high-heat billet steel, the processes of the installation and debugging do not affect the normal production of a user, and the rebuilding of the roller way is not needed. The full suspension type roller table scale has the advantages that the measuring accuracy is high, and the performance is stable and reliable, and the full suspension type roller table scale can adapt to the serious production environment such as vibration, impaction, high temperature, water vapor and the like on the spot.
Description
Art
The present invention relates to a kind of orbit weigher of Full-suspended structure, in iron company's continuous casting and steel rolling production-line, be used for the hot steel billet weight of on-line weighing.
Background technology
Common orbit weigher structure joins at roller-way longeron and crossbeam to locate bottom sensor installation and stopping means, and when weighing, steel billet and roller-way entirety weigh; The steel billet scale of this structure is comparatively conventional, but its sensor and stopping means are bottom roller-way, are not easy to regular maintenance, and it is mainly applicable to new production line simultaneously, and is not suitable for the transformation of old production line.
Another kind of conventional orbit weigher is bottom roller-way, increase by one group of special weighing device, at bottom of device or push rod top sensor installation, adopts hydraulic cylinder to carry out the form of drive unit lifting, weighs after steel billet jack-up.If sensor is arranged on bottom, then its working environment can not ensure, on-the-spot iron scale, roller-way cooling water etc. are larger on sensor impact; If sensor is arranged on push rod top, sensor is owing to being subject to the impact of high temperature billet steel, and its service life and accuracy are under some influence.
The Full-suspended orbit weigher of exploitation; its sensor setting is on suspension connecting rod; and high temperature resistant protection is carried out to sensor; sensor is neither by temperatures involved; also not oxidated iron sheet and cooling water mitigation; and carry out computation weigh when original production line is motionless to the steel billet of high temperature, installation and debugging process does not affect user and normally produces.There is the advantages such as measuring accuracy is high, stable and reliable for performance, the severe production environment such as on-the-spot vibration, impact, high temperature, steam can be adapted to, be applicable to the multiple production line such as square billet, rectangular bloom, circle base, slab, Hot Metal in Beam Blank.
Summary of the invention
The object of this invention is to provide a kind of orbit weigher for continuous casting and steel rolling production-line steel billet online weighing, comprise roller-way, support bracket, scale body, hang connecting rod, sensor, elevating mechanism, hydraulic cylinder, control system etc., it is characterized in that: the support bracket being arranged on roller-way both sides installs elevating mechanism, the lifting of elevating mechanism is by Driven by Hydraulic Cylinder, elevating mechanism is connected with one end of LOAD CELLS by upper suspension link, the other end of LOAD CELLS is connected with scale body by lower suspension connecting rod, when the hot detector in control system detects that steel billet puts in place after signal, Driven by Hydraulic Cylinder elevating mechanism starts to rise, after elevating mechanism rises to setting height, steel billet jack-up is left table roller by suspension connecting rod and scale body by two elevating mechanisms, the weight of such steel billet is by scale body, hang connecting rod and pass to sensor by stressed, sensor passes to instrument and industrial computer weight signal again.The present invention carries out computation weigh when original production line is motionless to the steel billet of high temperature, installation and debugging process does not affect user and normally to produce and without the need to transforming roller-way, there is the advantages such as measuring accuracy is high, stable and reliable for performance, the severe production environment such as on-the-spot vibration, impact, high temperature, steam can be adapted to, be applicable to the multiple production line such as square billet, rectangular bloom, circle base, slab, Hot Metal in Beam Blank.
Accompanying drawing explanation
The invention will be further described by reference to the accompanying drawings:
Fig. 1 is the front view of orbit weigher of the present invention
Fig. 2 is the side view of orbit weigher of the present invention
Fig. 3 is the isometric view of orbit weigher of the present invention
View when Fig. 4 is orbit weigher jack-up steel billet of the present invention
Fig. 5 is the view of orbit weigher of the present invention when putting down steel billet
Wherein: 1. support bracket, 2. scale body, 3. steel billet, 4. suspension connecting rod, 5. sensor, 6. elevating mechanism, 7. hydraulic cylinder, 8. roller-way support, 9. conveyor roller
Detailed description of the invention
In steel billet transportation roller-way-9 both sides of steel rolling or continuous casting line, two groups of support brackets-1 are set, elevating mechanism-6 and hydraulic cylinder leg are arranged on support bracket-1, hydraulic cylinder leg is connected with the afterbody of hydraulic cylinder-7, and elevating mechanism-6 is connected with the head of hydraulic cylinder-7.Elevating mechanism-6 is connected with one end of LOAD CELLS-5 by upper suspension link-4, and the other end of LOAD CELLS-5 is connected with scale body-2 by lower suspension connecting rod-4.
In the normal production phase of steel rolling or continuous casting line, hot steel billet-3 at the uniform velocity moves ahead with the speed of setting on conveyor roller, the hot detector that support bracket-1 is arranged is used for detecting the position that hot steel billet-3 moves ahead, when hot steel billet-3 moves to the detection range of hot detector in control system, hot detector detects the position of hot steel billet-3, hot detector sends and puts signal in place and feed back to control system, control system sends the instruction that conveyor roller-9 stops operating, conveyor roller-9 stops operating, and steel billet-3 stops on roller-way-9; Now, hydraulic cylinder-7 drives elevating mechanism-6 to start to rise, and after elevating mechanism-6 rises to setting height, steel billet-3 jack-up is left the roller of conveyor roller-9 by suspension connecting rod-4 and scale body-2 by two elevating mechanisms-6.Now, the effect that LOAD CELLS-5 is subject to steel billet-3 weight sends weight signal, and weight signal feeds back in Instrumentation and Control system, is changed, the display screen of control system demonstrates the weight of steel billet-3 by the signal of control system.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, as combined etc. the different characteristic in each embodiment, these all belong to protection scope of the present invention.
Claims (2)
1. the Full-suspended orbit weigher for continuous casting and steel rolling production-line steel billet online weighing, comprise roller-way, support bracket, scale body, hang connecting rod, sensor, elevating mechanism, hydraulic cylinder, control system, Displaying Meter, it is characterized in that: the support bracket being arranged on roller-way both sides installs elevating mechanism, the lifting of elevating mechanism is by Driven by Hydraulic Cylinder, elevating mechanism is connected with one end of LOAD CELLS by upper suspension link, and the other end of LOAD CELLS is connected with scale body by lower suspension connecting rod; When the hot detector in control system detects that steel billet puts in place after signal, Driven by Hydraulic Cylinder elevating mechanism starts to rise, after elevating mechanism rises to setting height, steel billet jack-up is left table roller by suspension connecting rod and scale body by two elevating mechanisms, weight by steel billet passes to sensor by scale body, suspension connecting rod by stressed, and weight signal is passed to Displaying Meter and control system by sensor.
2. orbit weigher as claimed in claim 1, is characterized in that: described control system is industrial computer or PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050006.4A CN104624668A (en) | 2015-01-29 | 2015-01-29 | Full suspension type roller table scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510050006.4A CN104624668A (en) | 2015-01-29 | 2015-01-29 | Full suspension type roller table scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104624668A true CN104624668A (en) | 2015-05-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510050006.4A Pending CN104624668A (en) | 2015-01-29 | 2015-01-29 | Full suspension type roller table scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104624668A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238418A (en) * | 2018-10-26 | 2019-01-18 | 山东钢铁集团日照有限公司 | A kind of roller-way weighing apparatus automatic metering system and its method based on weighing controller |
| CN109434054A (en) * | 2018-12-20 | 2019-03-08 | 山东钢铁股份有限公司 | A kind of steel billet marking control method and system |
| CN109870398A (en) * | 2019-04-02 | 2019-06-11 | 中国有色金属工业第十四冶金建设公司 | Infiltration experiment system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979943A (en) * | 1974-11-04 | 1976-09-14 | British Steel Corporation | Belt weighing machines |
| CN202748111U (en) * | 2012-07-27 | 2013-02-20 | 中冶华天工程技术有限公司 | Steel billet weighing device |
| CN202814518U (en) * | 2012-09-13 | 2013-03-20 | 中冶华天南京工程技术有限公司 | Billet weighing scale |
| CN203695618U (en) * | 2013-11-17 | 2014-07-09 | 山东鲁南衡器有限公司 | Roller bed scale |
| CN203737726U (en) * | 2014-01-03 | 2014-07-30 | 福州科杰电子衡器有限公司 | Novel hook-type thread steel roller scale |
| CN203908654U (en) * | 2014-06-25 | 2014-10-29 | 中冶南方(武汉)威仕工业炉有限公司 | Elevation type roller way billet weighing apparatus |
| CN104117648A (en) * | 2014-06-25 | 2014-10-29 | 中冶连铸技术工程有限责任公司 | Online sizing and weighing system for multi-flow multi-sizing continuous casting slab |
| CN204583865U (en) * | 2015-01-29 | 2015-08-26 | 北京研博新创科技发展有限公司 | Full-suspended orbit weigher |
-
2015
- 2015-01-29 CN CN201510050006.4A patent/CN104624668A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979943A (en) * | 1974-11-04 | 1976-09-14 | British Steel Corporation | Belt weighing machines |
| CN202748111U (en) * | 2012-07-27 | 2013-02-20 | 中冶华天工程技术有限公司 | Steel billet weighing device |
| CN202814518U (en) * | 2012-09-13 | 2013-03-20 | 中冶华天南京工程技术有限公司 | Billet weighing scale |
| CN203695618U (en) * | 2013-11-17 | 2014-07-09 | 山东鲁南衡器有限公司 | Roller bed scale |
| CN203737726U (en) * | 2014-01-03 | 2014-07-30 | 福州科杰电子衡器有限公司 | Novel hook-type thread steel roller scale |
| CN203908654U (en) * | 2014-06-25 | 2014-10-29 | 中冶南方(武汉)威仕工业炉有限公司 | Elevation type roller way billet weighing apparatus |
| CN104117648A (en) * | 2014-06-25 | 2014-10-29 | 中冶连铸技术工程有限责任公司 | Online sizing and weighing system for multi-flow multi-sizing continuous casting slab |
| CN204583865U (en) * | 2015-01-29 | 2015-08-26 | 北京研博新创科技发展有限公司 | Full-suspended orbit weigher |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238418A (en) * | 2018-10-26 | 2019-01-18 | 山东钢铁集团日照有限公司 | A kind of roller-way weighing apparatus automatic metering system and its method based on weighing controller |
| CN109434054A (en) * | 2018-12-20 | 2019-03-08 | 山东钢铁股份有限公司 | A kind of steel billet marking control method and system |
| CN109434054B (en) * | 2018-12-20 | 2024-04-09 | 山东钢铁股份有限公司 | Billet marking control method and system |
| CN109870398A (en) * | 2019-04-02 | 2019-06-11 | 中国有色金属工业第十四冶金建设公司 | Infiltration experiment system |
| CN109870398B (en) * | 2019-04-02 | 2024-03-01 | 中国有色金属工业第十四冶金建设公司 | Penetration test system |
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Application publication date: 20150520 |