CN104729644A - Online weighing device for steel billets - Google Patents
Online weighing device for steel billets Download PDFInfo
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- CN104729644A CN104729644A CN201510169699.9A CN201510169699A CN104729644A CN 104729644 A CN104729644 A CN 104729644A CN 201510169699 A CN201510169699 A CN 201510169699A CN 104729644 A CN104729644 A CN 104729644A
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- steel billet
- weighing device
- boom hoisting
- steel
- online weighing
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Abstract
The invention discloses an online weighing device for steel billets. The device comprises a stand, a lifting device and a weighing sensor. The device is characterized in that the stand is supported on a roller way of a continuous casting machine in a transverse mode, a beam which is perpendicular to the conveying direction of the roller way of the continuous casting machine is arranged on the stand, the lifting device is connected to the stand, the lifting device slides to the position of one of the steel billets on the roller way of the continuous casting machine along the beam, the weighing sensor is connected under the lifting device, a weighing lifting hook is arranged under the weighing sensor for lifting the steel billets, and two or more groups of the lifting devices and the weighing sensors are arranged in the conveying direction of the roller way of the continuous casting machine. According to the online weighing device for the steel billets, the investment and construction cost are low, the device can be conveniently installed on the spot in an existing rolling production line, the structure is simple, the construction is facilitated, the construction period is short, the measuring is accurate, the operation is convenient, and the device has a temporary lifting function when the conveying of uniflow steel billets is faulted.
Description
Technical field
The present invention relates to STEELMAKING PRODUCTION apparatus field, particularly relate to a kind of steel billet online weighing device.
Background technology
In domestic bar, wire production, the weight requiring single steel billet is accurate as far as possible, can meet requirement technique improving sizing ratio, reduce the loss of random chi after rolling.At present, between steel making working procedure and steel rolling process, the weighting manner of steel billet mainly contains: weigh with carrying out electronics in steel-blank transhipment steel billet process, and before entering heating furnace, carry out photoelectric measuring long, is then multiplied by every meter, steel billet weight and carries out theory meter weight.In steel mill, measuring sensor and weighing unit generally adopt rigid connection, cause measuring sensor directly to bear friction force when steel billet drags like this, thus decrease the serviceable life of element; Friction force can not be delivered to base simultaneously, causes the breakage of weighing unit.Conventional weighting manner also has and adopts hydraulic cylinder or Electrohydraulic push rod to carry out lift metering, needs newly-built Hydraulic Station and control system thereof, and it is high to invest large cost, and the construction period is long.Above-mentioned meter double recipe formula weighing system exists impacts, and shortens the serviceable life of Weighing system, there is the problems such as error in dipping is comparatively large, continuous data is delayed, can not carry out dynamic conditioning to single steel billet weight.
Summary of the invention
The technical assignment of technical matters to be solved by this invention and proposition improves prior art, a kind of steel billet online weighing device is provided, solve steel billet easily symmetrical raw impact of buying property of resetting in the weighing device weighing process in current technology, affect serviceable life, the problem that error in dipping is comparatively large, continuous data is delayed.
For solving above technical matters, technical scheme of the present invention is:
A kind of steel billet online weighing device, comprise frame, boom hoisting and LOAD CELLS, it is characterized in that, described frame crossbearer is on continuous caster roller way, frame is provided with the crossbeam perpendicular to continuous caster roller way transporting direction, boom hoisting is connected in frame, and boom hoisting to slide on continuous caster roller way a wherein steel billet place along crossbeam, LOAD CELLS is connected below boom hoisting, arrange meter heavy suspension hook lifting steel billet in the below of LOAD CELLS, described boom hoisting and LOAD CELLS are provided with at least two groups on the transporting direction of continuous caster roller way.Steel billet online weighing device of the present invention arranges weighing device on the online transport channel continuous caster roller way of steel billet, can be real-time steel billet be weighed, and the conveying of steel billet can not be hindered, boom hoisting is utilized to be lifted by crane by steel billet, in weighing process, steel billet can not impact weighing-appliance, thus extend the serviceable life of weighing-appliance, the LOAD CELLS connected below boom hoisting directly can weigh the weight of steel billet, reduce the impact of other installation weights on metering, effective raising measuring accuracy, real-time dynamic display continuous data, for operative employee with often prop up steel billet theoretical weight and compare, then carry out infrared cut lengths auto modification in computer input data in good time, that guarantees to cut down often props up steel billet weight error within the scope of the technological requirement of regulation.Whole steel billet online weighing apparatus structure is simple, and easy to implement, invest little, the construction period is short, can install on the spot on existing rolling line easily, without the need to reequiping original rolling line, reduces Installed capital cost.
Further, described frame also comprises the pillar of supporting traverse, and pillar comprises reinforced concrete foundation and column, and arrange levelling embedded board in reinforced concrete foundation, column is connected with embedded board by set square.The present invention arranges reinforced concrete foundation to increase structural strength and the stability of whole frame at the posts bottom of supporting traverse, embedded board needs levelling thus guarantees the horizontality of crossbeam, improve the precision weighed, the perpendicularity that column makes column keep good by set square device on embedded board, thus guarantee the horizontality of crossbeam, when avoiding weighing, boom hoisting breaks away, and improves measuring accuracy.
Further, described column is provided with inspection platform, and be provided with cat ladder and connect inspection platform, also be provided with cat ladder two and be connected to crossbeam, be convenient to carry out fault handling to boom hoisting and LOAD CELLS, carrying out fault handling without the need to boom hoisting and LOAD CELLS entirety being pulled down, improving maintenance work efficiency.
Further, described crossbeam adopts steel plate to clamp joist steel, and Combination Welding becomes framed structure.Joist steel is vertically placed, and utilizes steel plate to weld at the left and right sides of joist steel, and finally forms framed structure in the recycling steel plate connection of the top of joist steel, and structure simple strength is high, and durability is good.
Further, the two ends lower device backing plate of described crossbeam, the top arrangement web joint of column, backing plate and web joint is provided with uniform screw, both is connected by bolt.The present invention is at the bottom device backing plate of the bottom joist steel at crossbeam two ends, and backing plate is planed smooth aft-loaded airfoil screw, coordinates and installs, thus guarantee the horizontality that crossbeam is installed with the web joint at column top, when avoiding weighing, sideslip situation occurs, improves measuring accuracy.
Further, be provided with thermal baffle below described LOAD CELLS, the high temperature of isolated steel billet, prevents high temperature LOAD CELLS, guarantees that LOAD CELLS normally works, and improves serviceable life.
Further, shackle installed by the suspension hook below described LOAD CELLS, be connected by the heavy suspension hook of shackle and meter, the heavy suspension hook of meter, by steel plate excision forming, utilizes shackle can dismantle the heavy suspension hook of meter easily, maintains easily.
Further, described boom hoisting adopts electric block, and electric block volume is little, from heavy and light, simple to operate, easy to use, and lifting steadily, is avoided causing equipment loss with steel billet generation impact, improves serviceable life.
Further, described crossbeam two end device channel-section steel support, and the wire rope that device is tightened on channel-section steel support, cable is hung on a steel cord by cable shackle, and cable is connected with boom hoisting provides electric power.Cable stretches along the steel cable sliding tightened, can easily for boom hoisting provides driving electric power.
Further, boom hoisting is connected with towing bracket, and cable tie slides with boom hoisting at towing bracket.Can not cause cable when boom hoisting is slided and pull and rupture, guarantee that electric power supply is stable, sliding with boom hoisting of cable Absorbable organic halogens.
Compared with prior art, the invention has the advantages that:
Steel billet online weighing plant investment construction cost of the present invention is few, can install on the spot on existing rolling line easily, without the need to reequiping original rolling line, structure is simple, be convenient to build, accurate measurement, easy to operate, and have single current steel billet to carry interim lifting purposes when breaking down;
Service life of equipment is long, reduce the impact of other installation weights on metering, effective raising measuring accuracy, real-time dynamic display continuous data, for operative employee with often prop up steel billet theoretical weight and compare, carry out infrared cut lengths auto modification, that guarantees to cut down often props up steel billet weight error within the scope of the technological requirement of regulation in good time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is transversary schematic diagram of the present invention;
Fig. 3 is the cross-sectional structure schematic diagram of crossbeam.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
A kind of steel billet online weighing device disclosed in the embodiment of the present invention, investment construction cost is few, and structure is simple, is convenient to build, accurate measurement, easy to operate, and has single current steel billet to carry interim lifting purposes when breaking down.
As shown in Figure 1 to Figure 3, a kind of steel billet online weighing device, comprise frame 1, boom hoisting 2 and LOAD CELLS 3, frame 1 crossbearer is on continuous caster roller way 4, frame 1 is provided with the crossbeam 7 perpendicular to continuous caster roller way 4 transporting direction, boom hoisting 2 is connected in frame 1, and boom hoisting 2 to slide on continuous caster roller way 4 wherein steel billet 5 place along crossbeam 7, LOAD CELLS 3 is connected below boom hoisting 2, boom hoisting 2 adopts electric block, conveniently assemble and disassemble is connected by buckle before boom hoisting 2 and LOAD CELLS 3, the heavy suspension hook 6 of meter is set in the below of LOAD CELLS 3 and lifts steel billet 5, described boom hoisting 2 and LOAD CELLS 3 are provided with at least two groups on the transporting direction of continuous caster roller way 4.
Frame 1 also comprises the pillar of supporting traverse 7, pillar comprises reinforced concrete foundation 8 and column 9, embedded board 10 is set in reinforced concrete foundation 8, reinforcement welding after embedded board 10 is levelling and in reinforced concrete foundation 8, column 9 adopts common steel tube to be welded to connect by set square and embedded board 10, utilize set square as reinforcement, improve stability and verticality.Column 9 is provided with inspection platform 11, and is provided with cat ladder 12 and connects inspection platform 11, be also provided with cat ladder two and be connected to crossbeam 7, be convenient to carry out fault handling to electric block and the LOAD CELLS selected.The two ends lower device backing plate 13 of crossbeam 7, the top arrangement web joint 14 of column 9, backing plate 13 and web joint 14 are all planed smooth, and process uniform screw, both are connected by bolt, thus ensure the horizontality of crossbeam 7.
Crossbeam 7 adopts steel plate to clamp joist steel, and Combination Welding becomes framed structure, and crossbeam is welded to each other the firm framed structure of rear composition by top steel plate, side steel plate, abdomen steel plate and joist steel, and structure simple strength is high.
Be provided with thermal baffle 15 below LOAD CELLS 3 and stop that the temperatures involved LOAD CELLS 3 of steel billet normally works, improve weigh stability and accuracy.Suspension hook below LOAD CELLS 3 is installed shackle 16, be connected with the heavy suspension hook 6 of meter by shackle 16, count heavy suspension hook 6 by steel plate excision forming.
Crossbeam two end device channel-section steel support 17, and the wire rope 18 that device is tightened on channel-section steel support 17, cable 19 is suspended on wire rope 18 by cable shackle, and cable 19 is connected with boom hoisting 2 provides electric power.Boom hoisting 2 is connected with towing bracket 20, and cable 19 colligation is at towing bracket 20, and towing bracket 20 slides with boom hoisting 2 and drives cable 19 to slide on wire rope 18.
The course of work of steel billet online weighing device is: respectively synchronous for the electric block that each crossbeam is selected crawl is run to the casting stream position that continuous caster roller way needs to weigh, the heavy suspension hook of the meter that decline electric block lifts, be located at below continuous caster roller way, when steel billet arrives two electric block dedicated lifting hook centre positions, synchronous rising two electric blocks, steel billet is hung roller-way weigh, the load cell signal selected feeds back to the electronic scales data wireless transceiver selected, often prop up steel billet actual weight Dynamic Announce over the display, for operative employee with often prop up steel billet theoretical weight and compare, then carry out infrared cut lengths auto modification in computer input data in good time, that guarantees to cut down often props up steel billet weight error within the scope of the technological requirement of regulation.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred implementation should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a steel billet online weighing device, comprise frame (1), boom hoisting (2) and LOAD CELLS (3), it is characterized in that, described frame (1) crossbearer is on continuous caster roller way (4), frame (1) is provided with the crossbeam (7) perpendicular to continuous caster roller way (4) transporting direction, boom hoisting (2) is connected in frame (1), and boom hoisting (2) to slide on continuous caster roller way (4) wherein steel billet (5) place along crossbeam (7), boom hoisting (2) below connects LOAD CELLS (3), the heavy suspension hook (6) lifting steel billet (5) of meter is set in the below of LOAD CELLS (3), described boom hoisting (2) and LOAD CELLS (3) are provided with at least two groups on the transporting direction of continuous caster roller way (4).
2. steel billet online weighing device according to claim 1, it is characterized in that, described frame (1) also comprises the pillar of supporting traverse (7), pillar comprises reinforced concrete foundation (8) and column (9), arrange levelling embedded board (10) in reinforced concrete foundation (8), column (9) is connected with embedded board (10) by set square.
3. steel billet online weighing device according to claim 2, it is characterized in that, described column (9) is provided with inspection platform (11), and be provided with cat ladder (12) and connect inspection platform (11), be also provided with cat ladder two and be connected to crossbeam (7).
4. steel billet online weighing device according to claim 3, is characterized in that, described crossbeam (7) adopts steel plate to clamp joist steel, and Combination Welding becomes framed structure.
5. steel billet online weighing device according to claim 4, it is characterized in that, two ends lower device backing plate (13) of described crossbeam (7), the top arrangement web joint (14) of column (9), backing plate (13) and web joint (14) are provided with uniform screw, by bolt, both are connected.
6. steel billet online weighing device according to claim 1, is characterized in that, described LOAD CELLS (3) below is provided with thermal baffle (15).
7. steel billet online weighing device according to claim 6, it is characterized in that, shackle (16) installed by the suspension hook of described LOAD CELLS (3) below, be connected by the heavy suspension hook (6) of shackle (16) and meter, the heavy suspension hook (6) of meter is by steel plate excision forming.
8. steel billet online weighing device according to claim 1, is characterized in that, described boom hoisting (2) adopts electric block.
9. steel billet online weighing device according to claim 8, it is characterized in that, described crossbeam two end device channel-section steel support (17), and at the wire rope (18) that the upper device of channel-section steel support (17) is tightened, cable (19) is suspended on wire rope (18) by cable shackle, and cable (19) is connected with boom hoisting (2) provides electric power.
10. steel billet online weighing device according to claim 9, it is characterized in that, described boom hoisting (2) is connected with towing bracket (20), and cable (19) colligation is slided with boom hoisting (2) at towing bracket (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510169699.9A CN104729644A (en) | 2015-04-10 | 2015-04-10 | Online weighing device for steel billets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510169699.9A CN104729644A (en) | 2015-04-10 | 2015-04-10 | Online weighing device for steel billets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104729644A true CN104729644A (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510169699.9A Pending CN104729644A (en) | 2015-04-10 | 2015-04-10 | Online weighing device for steel billets |
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| CN (1) | CN104729644A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333935A (en) * | 2015-12-03 | 2016-02-17 | 北京华程东方科技有限公司 | Online movable weighing device for steel blanks |
| CN109374100A (en) * | 2018-08-31 | 2019-02-22 | 晋城鸿刃科技有限公司 | Weighing device |
| CN109489781A (en) * | 2018-12-04 | 2019-03-19 | 佛山科学技术学院 | Automatic weighing container |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002277310A (en) * | 2001-03-16 | 2002-09-25 | Yoshinori Kamihoriuchi | Electronic suspension scale |
| CN102853884A (en) * | 2012-09-13 | 2013-01-02 | 中冶华天南京工程技术有限公司 | Billet weigher |
| CN202748111U (en) * | 2012-07-27 | 2013-02-20 | 中冶华天工程技术有限公司 | Steel billet weighing device |
| CN103318603A (en) * | 2013-05-30 | 2013-09-25 | 山西东杰智能物流装备股份有限公司 | Online weighing device of suspension conveying system |
-
2015
- 2015-04-10 CN CN201510169699.9A patent/CN104729644A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002277310A (en) * | 2001-03-16 | 2002-09-25 | Yoshinori Kamihoriuchi | Electronic suspension scale |
| CN202748111U (en) * | 2012-07-27 | 2013-02-20 | 中冶华天工程技术有限公司 | Steel billet weighing device |
| CN102853884A (en) * | 2012-09-13 | 2013-01-02 | 中冶华天南京工程技术有限公司 | Billet weigher |
| CN103318603A (en) * | 2013-05-30 | 2013-09-25 | 山西东杰智能物流装备股份有限公司 | Online weighing device of suspension conveying system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333935A (en) * | 2015-12-03 | 2016-02-17 | 北京华程东方科技有限公司 | Online movable weighing device for steel blanks |
| CN109374100A (en) * | 2018-08-31 | 2019-02-22 | 晋城鸿刃科技有限公司 | Weighing device |
| CN109489781A (en) * | 2018-12-04 | 2019-03-19 | 佛山科学技术学院 | Automatic weighing container |
| CN109489781B (en) * | 2018-12-04 | 2020-11-24 | 佛山科学技术学院 | Automatic weighing container |
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Application publication date: 20150624 |
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| RJ01 | Rejection of invention patent application after publication |