CN103256966A - Proportioning belt scale with modularized measurement carrier roller - Google Patents
Proportioning belt scale with modularized measurement carrier roller Download PDFInfo
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- CN103256966A CN103256966A CN2013101603209A CN201310160320A CN103256966A CN 103256966 A CN103256966 A CN 103256966A CN 2013101603209 A CN2013101603209 A CN 2013101603209A CN 201310160320 A CN201310160320 A CN 201310160320A CN 103256966 A CN103256966 A CN 103256966A
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- carrying roller
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- proportioning
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Abstract
The invention discloses a proportioning belt scale with a modularized measurement carrier roller. The proportioning belt scale with the modularized measurement carrier roller comprises a bottom frame and a belt, wherein a main rotary drum is arranged at one end of the bottom frame, a tail rotary drum is arranged at the other end of the bottom frame and is provided with a speed-measuring sensor which is connected with a weighing instrument in a matched with and is capable of measuring the rotation speed, an upper carrier roller and the modularized measurement carrier roller which is connected with the weighing instrument in a matched mode and is capable of measuring weight are arranged at the upper end of the bottom frame, a lower carrier roller is arranged at the lower end of the bottom frame, the belt is an annular conveying belt and is wound outside the main rotary drum, the tail rotary drum, the upper carrier roller and the modularized measurement carrier roller, the belt is located above the lower carrier roller and is matched with the lower carrier roller in a friction mode, and a motor capable of driving the main rotary drum to rotate is arranged on the main rotary drum. The proportioning belt scale with the modularized measurement carrier roller is installed in an embedded mode, and is simple and convenient to install. In the installation or replacement process, an original component is taken down, is connected with a supporting frame through a bolt and is fixed on a scale frame, the component is positioned and then welded, and therefore the component is firm and reliable. The design difficulty of the whole proportioning belt scale is lowered, and on-site maintenance and replacement are convenient.
Description
Technical field
The present invention relates to the technical field of the electronic-weighing in the industry measurement, the modular proportioning belt scale of especially a kind of metering carrying roller.
Background technology
Mass transport and the batch operation of the production line of enterprises such as modern metallurgy, chemical industry, food, building materials mostly have the belt of employing to carry, and the requirement that install and use belted electronic balance is arranged.
(1) belted electronic balance product in the market, the most general mounting means are that design and installation monoblock type scale body framework below belt feeder is specified several carrying rollers is as the weighing mechanism of its belt feeder.Weight of material on the belt feeder passes to LOAD CELLS to the weight of material signal by scale body framework, and LOAD CELLS passes to instrument with the weight detecting signal.The signal delivery request vertical of material by belt passed to LOAD CELLS, and requirement can not pass to LOAD CELLS with any horizontal component.
Therefore, the belted electronic balance of this tactic pattern, any variation of the structure of its scale frame and operation conditions all can influence weighing error.
And, the proportioning belt scale of employing monoblock type scale body framed structure, its weight signal collection is sensor and scale body framework to be made up its complex structure, installation requirement height, poor reliability by balance fine strain of millet and connecting elements with the installation of sensor;
The more important thing is, in case when using at the scene, when increasing metering section again for improving the whole accuracy of measuring such as need, just can't satisfy the requirement that change increases, and safeguarding and more the workload during emat sensor is also very big.
(2) at above-mentioned the deficiencies in the prior art, be whole weighing accuracy, the simplification scale structure that improves the proportioning belt scale, reduce the installation and maintenance workload, with the upper supporting roller on the ingredients belt, replace with modular metering carrying roller, can organize combination more and be made into the modular belted electronic balance of multistage, to improve the on-the-spot accuracy of measuring of using of belted electronic balance and to satisfy installation and maintenance user's request simply and easily.
Summary of the invention
Technical matters to be solved by this invention is at the above-mentioned state of the art, adopts embedded method to install and provide, simple installation, and it is more accurate to measure, solid and reliable, and the modular proportioning belt scale of a kind of metering carrying roller is easily changed in field maintemance.
The present invention solves the problems of the technologies described above the technical scheme that adopts:
The modular proportioning belt scale of a kind of metering carrying roller, comprise underframe and belt, wherein, underframe one end is equipped with master rotor, the other end is equipped with stern barrel, stern barrel is provided with and is connected the tachogenerator that cooperates and can survey rotating speed with weighing instrument, the underframe upper end is equipped with upper supporting roller and cooperates the also modular metering carrying roller of energy check weighing with being connected with weighing instrument, the underframe lower end is equipped with snub pulley, belt is cycloconveyor belt, and strap lug is around master rotor, stern barrel, upper supporting roller and modular metering carrying roller periphery, and belt is positioned at the top of snub pulley, and with the snub pulley frictional fit, master rotor is provided with and can drives the motor that master rotor rotates.
For optimizing technique scheme, the concrete measure of taking also comprises:
Above-mentioned belt is anti-deviation concavo-convex shirt rim belt, is equipped with the anti-deviation protrusion that agrees with belt surface on master rotor and the stern barrel.
On the above-mentioned underframe swabbing pig is installed.
Above-mentioned modular metering carrying roller is provided with LOAD CELLS, bearing and cylinder, and LOAD CELLS is fixedlyed connected with underframe, and cylinder cooperates with belt, and bearing is inboard fixedlys connected with LOAD CELLS, fixedlys connected with cylinder in the outside.
Above-mentioned tachogenerator is connected cooperation with stern barrel by flange, and tachogenerator is fixedlyed connected with underframe.
Above-mentioned swabbing pig upper end cooperates with belt, and two ends are connected cooperation by spring with securing member with underframe.
Above-mentioned modular metering carrying roller has two.
Above-mentioned snub pulley has two.
Above-mentioned upper supporting roller, cylinder and snub pulley all are right cylinders.
Above-mentioned motor is fixedlyed connected with underframe.
Compared with prior art, the modular proportioning belt scale of a kind of metering carrying roller of the present invention, comprise underframe and belt, wherein, underframe one end is equipped with master rotor, the other end is equipped with stern barrel, stern barrel is provided with and is connected the tachogenerator that cooperates and can survey rotating speed with weighing instrument, the underframe upper end is equipped with upper supporting roller and cooperates the also modular metering carrying roller of energy check weighing with being connected with weighing instrument, the underframe lower end is equipped with snub pulley, belt is cycloconveyor belt, and strap lug is around master rotor, stern barrel, upper supporting roller and modular metering carrying roller periphery, and belt is positioned at the top of snub pulley, and with the snub pulley frictional fit, master rotor is provided with and can drives the motor that master rotor rotates.During use, material enter the rotation of proportioning belt by belt with mass transport to next process, send weight signal and rate signal to special-purpose weighing instrument according to the velocity of rotation of belt, the weight of material by modular metering carrying roller and tachogenerator, weighing instrument is adjusted out the weight data of the material that passes through on the belt, to reach relevant measuring requirement.Modular metering carrying roller is connected and fixed on the underframe by bolt and support, can weld fixing behind the location again.Modular metering carrying roller, set of two is installed one or more sets as required, to form the belted electronic balance of single hop metering or multistage metering.The ordinary straps machine often holds sideslip, causes material spilling and metering inaccurate.For preventing belt sideslip in operational process, adopting the shirt rim is the belt of concavo-convex form structure, also be designed to lenticular structure with what drive the master rotor of belt operation and stern barrel, can better prevent belt deviation, prevent that material from dropping, make material concentrate on the center of belt always, make metering more accurate.For prevent in the recessed Profile of AT of cylinder and belt on long-pending too much material arranged, design and installation swabbing pig, can adjust when swabbing pig uses at the scene.
The present invention adopts embedded method that simple installation is installed.Install or change, only need that former parts are taken off the back and be connected and fixed on the scale frame with bolt and support, welding again is solid and reliable behind the location.Reduced the design difficulty of whole proportioning belt scale, field maintemance is changed convenient.According to actual field technology, when the user wants to improve measuring requirement, need not to buy again a brand-new proportioning belt scale, can increase one or more snippets modular metering carrying roller according to idlers pitch, can form a whole metering mechanism with multistage metering module, improve and used the dirigibility of transforming.Designed the belt drive of concavo-convex form structure, effectively prevented the belt deviation in the operational process, prevented material spilling, made material be in the center of belt all the time, height the accuracy of material metering.
Description of drawings
Fig. 1 is front view of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is along the sectional view of D-D among Fig. 2;
Fig. 4 is along the sectional view of A-A among Fig. 2;
Fig. 5 is along the sectional view of B-B among Fig. 2;
Fig. 6 is the synoptic diagram of the swabbing pig among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described in further detail.
Fig. 1 is to Figure 6 shows that structural representation of the present invention.
Reference numeral wherein is: underframe 1, belt 2, master rotor 3, anti-deviation protrusion 3a, motor 3b, stern barrel 4, tachogenerator 4a, flange 4b, upper supporting roller 5, modular metering carrying roller 6, LOAD CELLS 6a, bearing 6b, cylinder 6c, swabbing pig 7, snub pulley 8.
Extremely shown in Figure 6 as Fig. 1, the modular proportioning belt scale of a kind of metering carrying roller of the present invention, comprise underframe 1 and belt 2, wherein, underframe 1 one ends are equipped with master rotor 3, the other end is equipped with stern barrel 4, stern barrel 4 is provided with and is connected the tachogenerator 4a that cooperates and can survey rotating speed with weighing instrument, underframe 1 upper end is equipped with upper supporting roller 5 and cooperates the also modular metering carrying roller 6 of energy check weighing with being connected with weighing instrument, underframe 1 lower end is equipped with snub pulley 8, belt 2 is cycloconveyor belts, and belt 2 is looped around master rotor 3, stern barrel 4, upper supporting roller 5 and modular metering carrying roller 6 peripheries, and belt 2 is positioned at the top of snub pulley 8, and with snub pulley 8 frictional fit, master rotor 3 is provided with and can drives the motor 3b that master rotor 3 rotates.
Belt 2 is anti-deviation concavo-convex shirt rim belts, is equipped with the anti-deviation protrusion 3a that agrees with belt surface on master rotor 3 and the stern barrel 4.
Swabbing pig 7 is installed on the underframe 1.
Modular metering carrying roller 6 is provided with LOAD CELLS 6a, bearing 6b and cylinder 6c, and LOAD CELLS 6a is fixedlyed connected with underframe, and cylinder 6c cooperates with belt 2, and bearing 6b is inboard fixedlys connected with LOAD CELLS 6a, fixedlys connected with cylinder 6c in the outside.
Tachogenerator 4a is connected cooperation with stern barrel 4 by flange 4b, and tachogenerator 4a is fixedlyed connected with underframe 1.
Swabbing pig 7 upper ends cooperate with belt, and two ends are connected cooperation with securing member with underframe 1 by spring.
Modular metering carrying roller 6 has two.
Snub pulley 8 has two.
Upper supporting roller 5, cylinder 6c and snub pulley 8 all are right cylinders.
Motor 3b is fixedlyed connected with underframe 1.
In sum, the modular proportioning belt scale of a kind of metering carrying roller of the present invention, during use, material enter the rotation of proportioning belt by belt 2 with mass transport to next process, send weight signal and rate signal to special-purpose weighing instrument according to the velocity of rotation of belt 2, the weight of material by modular metering carrying roller 6 and tachogenerator 4a, weighing instrument is adjusted out the weight data of the material that passes through on the belt, to reach relevant measuring requirement.
LOAD CELLS 6a is grouped together with the metering carrying roller, and modular metering carrying roller 6 is made in design
Modular metering carrying roller 6 is connected and fixed on the underframe 1 by bolt and support, can weld fixing behind the location again.Modular metering carrying roller 6, set of two is installed one or more sets as required, to form the belted electronic balance of single hop metering or multistage metering.
The ordinary straps machine often holds sideslip, causes material spilling and metering inaccurate.For preventing belt sideslip in operational process, adopting the shirt rim is the belt 2 of concavo-convex form structure, also be designed to lenticular structure with what drive the master rotor 3 of belt 2 operations and stern barrel 4, can better prevent belt 2 sideslips, prevent that material from dropping, make material concentrate on the center of belt 2 always, make metering more accurate.
Modular metering carrying roller 6 adopts embedded method that simple installation is installed.Install or change, only need that former parts are taken off the back and be connected and fixed on the scale frame with bolt and support, welding again is solid and reliable behind the location.Reduced the design difficulty of whole proportioning belt scale, field maintemance is changed convenient.
Use two modular metering carrying rollers 6, improved the accuracy that weight signal is gathered.
According to actual field technology, when the user wants to improve measuring requirement, need not to buy again a brand-new proportioning belt scale, can increase one or more snippets modular metering carrying roller 6 according to idlers pitch, can form a whole metering mechanism with multistage metering module, improve and used the dirigibility of transforming.
Designed the belt drive of concavo-convex form structure, effectively prevented belt 2 sideslips in the operational process, prevented material spilling, made material be in the center of belt all the time, height the accuracy of material metering.
For prevent in the recessed Profile of AT of cylinder and belt 2 on long-pending too much material arranged, design and installation swabbing pig 7, can adjust when swabbing pig 7 uses at the scene.
Claims (10)
1. one kind is measured the modular proportioning belt scale of carrying roller, comprise underframe (1) and belt (2), it is characterized in that: described underframe (1) one end is equipped with master rotor (3), the other end is equipped with stern barrel (4), described stern barrel (4) is provided with and is connected the tachogenerator (4a) that cooperates and can survey rotating speed with weighing instrument, described underframe (1) upper end is equipped with upper supporting roller (5) and cooperates the also modular metering carrying roller (6) of energy check weighing with being connected with weighing instrument, described underframe (1) lower end is equipped with snub pulley (8), described belt (2) is cycloconveyor belt, and described belt (2) is looped around master rotor (3), stern barrel (4), upper supporting roller (5) and modular metering carrying roller (6) periphery, and described belt (2) is positioned at the top of snub pulley (8), and with snub pulley (8) frictional fit, described master rotor (3) is provided with and can drives the motor (3b) that master rotor (3) rotates.
2. the modular proportioning belt scale of a kind of metering carrying roller according to claim 1, it is characterized in that: described belt (2) is anti-deviation concavo-convex shirt rim belt, is equipped with the anti-deviation protrusion (3a) that agrees with belt surface on described master rotor (3) and the stern barrel (4).
3. the modular proportioning belt scale of a kind of metering carrying roller according to claim 2 is characterized in that: swabbing pig (7) is installed on the described underframe (1).
4. the modular proportioning belt scale of a kind of metering carrying roller according to claim 3, it is characterized in that: described modular metering carrying roller (6) is provided with LOAD CELLS (6a), bearing (6b) and cylinder (6c), described LOAD CELLS (6a) is fixedlyed connected with underframe, described cylinder (6c) cooperates with belt (2), described bearing (6b) is inboard fixedlys connected with LOAD CELLS (6a), fixedlys connected with cylinder (6c) in the outside.
5. the modular proportioning belt scale of a kind of metering carrying roller according to claim 4, it is characterized in that: described tachogenerator (4a) is connected cooperation with stern barrel (4) by flange (4b), and described tachogenerator (4a) is fixedlyed connected with underframe (1).
6. the modular proportioning belt scale of a kind of metering carrying roller according to claim 5 is characterized in that: described swabbing pig (7) upper end cooperates with belt, and two ends are connected cooperation with securing member with underframe (1) by spring.
7. the modular proportioning belt scale of a kind of metering carrying roller according to claim 6 is characterized in that: described modular metering carrying roller (6) has two at least.
8. the modular proportioning belt scale of a kind of metering carrying roller according to claim 7, it is characterized in that: described snub pulley (8) has two at least.
9. the modular proportioning belt scale of a kind of metering carrying roller according to claim 8, it is characterized in that: described upper supporting roller (5), cylinder (6c) and snub pulley (8) all are right cylinders.
10. the modular proportioning belt scale of a kind of metering carrying roller according to claim 9, it is characterized in that: described motor (3b) is fixedlyed connected with underframe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160320.9A CN103256966B (en) | 2013-05-04 | 2013-05-04 | Proportioning belt scale with modularized measurement carrier roller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160320.9A CN103256966B (en) | 2013-05-04 | 2013-05-04 | Proportioning belt scale with modularized measurement carrier roller |
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| Publication Number | Publication Date |
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| CN103256966A true CN103256966A (en) | 2013-08-21 |
| CN103256966B CN103256966B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310160320.9A Active CN103256966B (en) | 2013-05-04 | 2013-05-04 | Proportioning belt scale with modularized measurement carrier roller |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482323A (en) * | 2013-09-26 | 2014-01-01 | 雅化集团内蒙古柯达化工有限公司 | High-precision conveying metering system of multi-hole granular ammonium nitrate fuel oil mixture site mixed-loading vehicle |
| CN103712671A (en) * | 2013-12-30 | 2014-04-09 | 徐州徐工施维英机械有限公司 | Horizontal belt weigher |
| CN108613722A (en) * | 2018-05-10 | 2018-10-02 | 宁波德龙衡器科技有限公司 | Belt conveyer scale |
| CN111504430A (en) * | 2020-05-18 | 2020-08-07 | 南通春光自控设备工程有限公司 | Belt scale |
| CN114279535A (en) * | 2021-11-29 | 2022-04-05 | 山西晋煤集团技术研究院有限责任公司 | Adjustable belt type feeding and weighing device and method for coal mine underground coal bunker |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482323A (en) * | 2013-09-26 | 2014-01-01 | 雅化集团内蒙古柯达化工有限公司 | High-precision conveying metering system of multi-hole granular ammonium nitrate fuel oil mixture site mixed-loading vehicle |
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| CN114279535A (en) * | 2021-11-29 | 2022-04-05 | 山西晋煤集团技术研究院有限责任公司 | Adjustable belt type feeding and weighing device and method for coal mine underground coal bunker |
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| CN103256966B (en) | 2014-12-10 |
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