CN202033093U - Billet on-line weighing device - Google Patents
Billet on-line weighing device Download PDFInfo
- Publication number
- CN202033093U CN202033093U CN2010206897272U CN201020689727U CN202033093U CN 202033093 U CN202033093 U CN 202033093U CN 2010206897272 U CN2010206897272 U CN 2010206897272U CN 201020689727 U CN201020689727 U CN 201020689727U CN 202033093 U CN202033093 U CN 202033093U
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- weighing device
- support beam
- weighing
- steel billet
- pressure transducer
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Abstract
The utility model discloses a billet on-line weighing device, comprising an elevating hydraulic cylinder, wherein two sides of the elevating hydraulic cylinder are respectively provided with a set of guide rod and a guide sleeve corresponding to the guide rod, an upper end of a piston rod of the elevating hydraulic cylinder and an upper end bolt of the guide rod are connected with an upper support beam, the guide sleeve and a cylinder bolt of the elevating hydraulic cylinder are connected with a support beam framework, a lower end of the support beam framework is fixedly connected with a lower support beam, and two ends of the lower support beam are respectively provided with a pressure transducer. The device can realize on-line weighing, and has the characteristics of a simple structure and accurate weighing.
Description
One: technical field
The utility model relates to hot-rolled steel section milling train technical field, is specially a kind ofly to guarantee that steel billet realizes the steel billet online weighing device of rapid weighing in transportation.
Two: background technology
Transport next steel billet by the continuous casting workshop, be transported to the heating furnace zone, through dress steel machine steel billet is added in the heating furnace and heats by roller-way.In order between continuous casting district and heating furnace district, to realize the work of weighing of steel billet, two kinds of methods are arranged, the one, calculate according to the process of steel billet, be to increase by a cover steel billet meausring apparatus in the middle of the conveyor roller between continuous casting district and heating furnace district in addition.
The steel billet deviation of weight that calculates according to process is bigger, directly influences the calculating of steel billet lumber recovery, influence the setting of blank technological parameter such as each rolling pass drafts numerical value in the operation of rolling, so this steel billet weight account form can not satisfy field requirement.
According to on-the-spot technology requirement, need to adopt a kind of steel billet meausring apparatus that steel billet weight is carried out more accurate weighing, this device need satisfy following the requirement: 1, send requirement for assurance steel billet heat, need to realize the on-line weighing of steel billet, this mode of weighing does not influence heating furnace dress base speed, does not influence whole Rolling Production rhythm.2, this device should be simply effective, do not influence the integral layout of conveyor roller, small investment, and maintenance and repair is convenient.3, weight check element such as adopts pressure sensor is guaranteed the accuracy of weighing data.4, for realizing the simple and reliable of this device control, it is little to take up room, and hydrostatic control is adopted in the execution action of this device.
Three: summary of the invention
At the problems referred to above, the utility model provides a kind of steel billet online weighing device, and this weighing device has compact conformation, and weighing operation is simple, does not influence the normal transport and the steel rolling rhythm advantage of steel billet.
For achieving the above object, the technical scheme that the utility model adopted is as follows:
A kind of steel billet online weighing device comprises retractor device, is fixed with upper support beam and at least one pressure transducer with retractor device, and wherein the upper support beam is positioned at the upper end of retractor device.
Above-mentioned weighing device, at least one side of described retractor device are provided with guide pole and corresponding with it orienting sleeve, and wherein the upper end of guide pole connects the upper support beam, and orienting sleeve connects the lower support beam.
Above-mentioned weighing device is provided with the brace summer framework, the fixedly connected brace summer framework of orienting sleeve, and the brace summer frame fixation connects the lower support beam.
Above-mentioned weighing device, described orienting sleeve are embedded with the copper sheathing that adopts extreme pressure lithium base grease lubrication.
Above-mentioned weighing device, described pressure transducer are positioned at the retractor device bottom.
Above-mentioned weighing device, described pressure transducer are provided with two, and lower support beam two ends are respectively established one; Described pressure transducer is connected with computer.
Above-mentioned weighing device, described weighing device is provided with two covers at least, and described weighing device is positioned between roller-way.
Above-mentioned weighing device, described upper support beam is a framed structure.
The beneficial effects of the utility model show:
1. realization online weighing: this weighing device adopts to promote and weighs, and is about to steel billet and promotes and it is weighed after breaking away from roller-way, utilizes about the weighing device bottom two pressure transducers to realize online weighing to steel billet, and the roller-way that does not influence steel billet when descending is carried.
2. weighing device is installed in the roller-way space, front and back, compact conformation, and floor area is little, and is simple to operate, do not influence the normal transport of steel billet, do not influence steel rolling rhythm.
3. this weighing device weighing is accurate, and the precision height can reach the weighing precision of 0.1Kg, satisfies that on-the-spot lumber recovery calculates and steel rolling process is controlled requirement.
4. the both sides of online weighing device adopt guide pole to add the form of orienting sleeve, and cylinder action drives upper support beam knee-action, has guaranteed the stationarity of upper support beam VTOL (vertical take off and landing).
5. the embedded copper sheathing of orienting sleeve adopts extreme pressure lithium base grease lubrication, guarantees that lifting is reliable smoothly.
Four: description of drawings
Fig. 1 is a weighing device master TV structure synoptic diagram;
Fig. 2 is a weighing device left side TV structure synoptic diagram;
Fig. 3 is the weighing device scheme of installation.
Wherein 1 is that basis, the 2nd, pressure transducer, the 3rd, lower support beam are installed, the 4th, brace summer framework, the 5th, guide pole, the 6th, orienting sleeve, the 7th, dust cover, the 8th, upper support beam, the 9th, lifting hydraulic cylinder, the 10th, steel billet, the 11st, roller-way, the 12nd, roller-way flipper guide, the 13rd, weighing device, the 14th, fluid pressure line, the 15th, valve platform, the 16th, fuel tank, the 17th, motor.
Five: embodiment:
With the integrated structure synoptic diagram the utility model is described in detail below:
As shown in Figure 1, 2, a kind of steel billet online weighing device, described weighing device 13 comprises retractor device, present embodiment adopts the retractor device of lifting hydraulic cylinder 9 forms; The both sides of lifting hydraulic cylinder 9 respectively are provided with a cover guide pole 5 and corresponding with it orienting sleeve 6; The upper end snail of the upper end of the piston rod of lifting hydraulic cylinder 9, guide pole 5 ties and is connected to upper support beam 8; The cylinder barrel bolt of orienting sleeve 6, lifting hydraulic cylinder 9 is connected with brace summer framework 4, brace summer framework 4 lower ends are fixedly connected with lower support beam 3, the two ends of lower support beam 3 respectively are provided with a pressure transducer 2, and pressure transducer 2 is selected the CLZ-YB-ZN07/5T model for use and is connected with computing machine.
The model of described lifting hydraulic cylinder 9 is Ф 160/ Ф 90 * 300, cylinder barrel diameter 160mm, and diameter of piston rod 90mm, by being bolted on the upper support beam 8, cylinder action drives upper support beam 8 knee-actions with guide pole 5 ends in the cylinder barrel end.
For guaranteeing the steady reliability of upper support beam 8 VTOL (vertical take off and landing), the orienting sleeve 6 embedded copper sheathings of lifting hydraulic cylinder 9 both sides, and employing extreme pressure lithium base grease lubrication, the orienting sleeve 6 outer dust cover 7 that are arranged with.
When installing and using, pressure transducer 2 is fastened on by set bolt and installs on the basis 1, and the miscellaneous part of weighing device 13 is installed on the pressure transducer 2, and lower support beam 3 adopts bolt to be connected with pressure transducer 2;
During concrete the layout, as shown in Figure 3, adopt two this online weighing of cover devices, layout feature according to the steel billet rollgang, steel billet online weighing device 13 is fixed in two groups of spaces between the roller-way 11, lifting hydraulic cylinder 9 connects valve platform 15, fuel tank 16 and motor 17 by fluid pressure line 14, and wherein 12 is the roller-way flipper guide.
For guaranteeing the normal use of device, taken into full account several respects factor when installing and using:
1, pressure transducer reliably is connected with weighing device, can not produce collision with roller-way parts on every side, the effect in order to avoid influence is weighed.
2, by the action of lifting hydraulic cylinder, realize the steady lifting of upper support beam, to guarantee the stability of pressure transducer testing result.
3, at the non-state of weighing, weighing device upper support beam surface should be lower than the certain distance of roller-way upper surface, in order to avoid steel billet clashes into weighing device in transportation, influences the normal conveying of steel billet or damages weighing device.
4, the operation of roller-way should be set chain program with the duty of weighing device, in order to avoid weighing device is impaired because roller-way rotates under the state of weighing.
5, hydraulic oil can detect hydraulic fluid flow rate or be lifted to same position at every turn and remove the fixed hydraulic oil mass the influence of the effect of weighing in the lifting hydraulic cylinder in order to eliminate, and reaches the requirement of high-acruracy survey.
In the time of need weighing, lifting hydraulic cylinder 9 raises under the effect of hydraulic coupling in the middle of the weighing device 13, makes steel billet 10 leave roller-way 11 surfaces, and steel billet 10 weight are measured by the pressure transducer 2 of weighing device 13 bottoms.Weighing device 13 descends subsequently, and steel billet 10 is placed on the roller-way 11, and weighing process finishes.
This shows that this weighing device is installed in the conveyor roller space, belong to online installation, after steel billet is finished weighing by lifting, do not influence the continuation transportation of steel billet on roller-way, do not influence rhythm of production.And have simple in structurely, safe and reliable, can be good at satisfying the advantage of the on-line weighing work of steel billet.
As the improvement of this device, upper support beam 8 can be designed to tower structure, the roller-way machine is positioned at the framework that frame-type upper support beam forms, and this improves the online weighing operation that structure can realize single weighing device.
Claims (9)
1. a steel billet online weighing device is characterized in that, comprises retractor device, is fixed with upper support beam and at least one pressure transducer with retractor device, and wherein the upper support beam is positioned at the upper end of retractor device.
2. weighing device according to claim 1 is characterized in that: at least one side of described retractor device is provided with guide pole and corresponding with it orienting sleeve, and wherein the upper end of guide pole connects the upper support beam, and orienting sleeve connects the lower support beam.
3. weighing device according to claim 2 is characterized in that: be provided with the brace summer framework, and the fixedly connected brace summer framework of orienting sleeve, the brace summer frame fixation connects the lower support beam.
4. according to claim 2 or 3 described weighing devices, it is characterized in that: described orienting sleeve is embedded with the copper sheathing of extreme pressure lithium base grease lubrication.
5. weighing device according to claim 1 is characterized in that: described pressure transducer is positioned at the retractor device bottom.
6. weighing device according to claim 1 or 5, it is characterized in that: described pressure transducer is provided with two, and lower support beam two ends are respectively established one.
7. weighing device according to claim 1 or 5, it is characterized in that: described pressure transducer is connected with computer.
8. weighing device according to claim 1 is characterized in that: described weighing device is provided with two covers at least, and described weighing device is positioned between roller-way.
9. weighing device according to claim 1 is characterized in that: described upper support beam is a framed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206897272U CN202033093U (en) | 2010-12-17 | 2010-12-17 | Billet on-line weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206897272U CN202033093U (en) | 2010-12-17 | 2010-12-17 | Billet on-line weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202033093U true CN202033093U (en) | 2011-11-09 |
Family
ID=44895387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206897272U Expired - Fee Related CN202033093U (en) | 2010-12-17 | 2010-12-17 | Billet on-line weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202033093U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519567A (en) * | 2011-12-21 | 2012-06-27 | 余姚市通用仪表有限公司 | Automatic lifting weighing 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 |
| CN103586291A (en) * | 2013-11-17 | 2014-02-19 | 山东鲁南衡器有限公司 | Roller way balance |
| CN104515573A (en) * | 2013-12-15 | 2015-04-15 | 广西鹿寨通用人造板有限公司 | Weighing device for board production line |
| CN104971965A (en) * | 2014-04-02 | 2015-10-14 | 常熟市常力紧固件有限公司 | Separated weighing instrument for steel wire rod |
| CN106881359A (en) * | 2017-01-06 | 2017-06-23 | 北京首钢股份有限公司 | A kind of preparation method of strip lumber recovery |
| CN109351865A (en) * | 2018-12-05 | 2019-02-19 | 嘉兴金信铝容器有限公司 | Uncoated inverse hemming aluminium foil cutlery box environment-friendly type molding die |
| CN114323234A (en) * | 2021-12-31 | 2022-04-12 | 中重科技(天津)股份有限公司 | Automatic weighing device used at collecting device |
-
2010
- 2010-12-17 CN CN2010206897272U patent/CN202033093U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519567A (en) * | 2011-12-21 | 2012-06-27 | 余姚市通用仪表有限公司 | Automatic lifting weighing scale |
| CN102519567B (en) * | 2011-12-21 | 2013-09-18 | 余姚市通用仪表有限公司 | Automatic lifting weighing 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 |
| CN103586291A (en) * | 2013-11-17 | 2014-02-19 | 山东鲁南衡器有限公司 | Roller way balance |
| CN104515573A (en) * | 2013-12-15 | 2015-04-15 | 广西鹿寨通用人造板有限公司 | Weighing device for board production line |
| CN104971965A (en) * | 2014-04-02 | 2015-10-14 | 常熟市常力紧固件有限公司 | Separated weighing instrument for steel wire rod |
| CN106881359A (en) * | 2017-01-06 | 2017-06-23 | 北京首钢股份有限公司 | A kind of preparation method of strip lumber recovery |
| CN109351865A (en) * | 2018-12-05 | 2019-02-19 | 嘉兴金信铝容器有限公司 | Uncoated inverse hemming aluminium foil cutlery box environment-friendly type molding die |
| CN114323234A (en) * | 2021-12-31 | 2022-04-12 | 中重科技(天津)股份有限公司 | Automatic weighing device used at collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |