CN102967353A - Trough angle adjustable modular belt weigher - Google Patents
Trough angle adjustable modular belt weigher Download PDFInfo
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- CN102967353A CN102967353A CN2012105330390A CN201210533039A CN102967353A CN 102967353 A CN102967353 A CN 102967353A CN 2012105330390 A CN2012105330390 A CN 2012105330390A CN 201210533039 A CN201210533039 A CN 201210533039A CN 102967353 A CN102967353 A CN 102967353A
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- scale body
- adjustable
- scale
- belt conveyer
- weigher
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Abstract
The invention discloses a trough angle adjustable modular belt weigher. The trough angle adjustable modular belt weigher comprises weigher bodies, a weighing sensor, a conveyor main beam and an intermediate roll, wherein the intermediate roll is arranged in the middle part of the weigher body; adjustable frames are respectively arranged on the weigher bodies at two ends of the intermediate roll; the adjustable frames are obliquely arranged along the upper surfaces of the weigher bodies; a plurality of screw holes are also formed on two sides of the weigher bodies; adjusting bolts pass through the screw holes on the two sides of the weigher bodies to fix the adjustable frames in a part; rolls are arranged in the adjustable frames, and two ends of the rolls are fixed on the adjustable frames; and a speed measuring device is arranged on one side of the conveyor main beam. According to the trough angle adjustable modular belt weigher, the degree of the trough angle can be adjusted; a plurality of belt weighers can be modularly arranged, so that the measurement precision of the belt weigher can be improved; and the trough angle adjustable modular belt weigher is simple in structure.
Description
Technical field
The present invention relates to a kind of belt conveyer scale, particularly a kind of adjustable grooved Corner Block List Representation formula belt conveyer scale.
Background technology
At present the loose shape thing that is mainly used in carrying on the conveyor of existing belt conveyer scale carries out the Automatic continuous weighing, is widely used in the multiple industries such as electric power, mine, metallurgy, building materials the dynamic measurement for bulk cargo.There is the not high defective of measuring accuracy in the existing belt conveyer scale that is used for kinetic measurement conveyor transmission material, for further improving the measuring accuracy of belt conveyer scale, guarantee the accuracy of measured material, currently used method is for increasing the weighing carrier roller number of belt conveyer scale, can cause like this weight of scale body itself more and more heavier, the problem of scale structure complexity.
In addition, the grooved angle of existing belt conveyer scale mostly is nonadjustable, can not satisfy the demand of Different field, and weighing carrier roller quantity can not be made adjustment flexibly as required also.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of adjustable grooved Corner Block List Representation formula belt conveyer scale, the angle at the grooved angle of this is adjustable grooved Corner Block List Representation formula belt conveyer scale is adjustable, and can many modularizations install, and has improved the measuring accuracy of belt conveyer scale, simple in structure, the weight of the loose shape thing of energy continuous fine locating tab assembly.
For solving the problems of the technologies described above, the present invention is adjustable grooved Corner Block List Representation formula belt conveyer scale, comprise the scale body, LOAD CELLS, conveyor girder and intermediate calender rolls, described conveyor girder top is provided with the scale body, be provided with LOAD CELLS between described scale body and the conveyor girder, described LOAD CELLS is connected in instrument by signal transmssion line, the middle part of described scale body is provided with an intermediate calender rolls, the two ends of intermediate calender rolls are fixed on the scale body by fixed support, be respectively equipped with an adjustable framework at the two ends of described intermediate calender rolls scale body, the link of adjustable framework is fixed on the scale body by adjusting bolt, the adjustable framework other end leaves scale body upper surface, described adjustable framework and scale body upper surface form the pitch angle of certain angle, the setting range at adjustable framework pitch angle is between 10 degree-45 degree, also be respectively equipped with some screws be used to adjusting adjustable framework angle in the both sides of described scale body, the adjustment bolt passes scale body both sides screw adjustable framework is fixed in a position, the inside of described adjustable framework is provided with roller, and the two ends of described roller are fixed on the adjustable framework;
One side of described conveyor girder is provided with speed measuring device, described speed measuring device comprises support, described support is connected in a side of conveyor girder by the rotating shaft of support upper end, the other end of described support is provided with roller, roller is pressed on the return belt, also be provided with one for the tachogenerator of measuring material speed near the roller place on the described support, tachogenerator is connected in instrument by signal transmssion line.
The two ends of described scale body are respectively equipped with weight-hoist device, and weight-hoist device is fixed in the two ends of scale body.
Described weight-hoist device and scale body fix by wing nut, have a bar hole on the frame of described weight-hoist device and scale body junction, and described wing nut is arranged in the bar hole.
Be provided with the girder stiffening device between the described conveyor girder.
But this belt conveyer scale separate unit uses, and also can with this belt conveyer scale as many series connection uses of module, improve the belt weigher system measuring accuracy.
The invention has the beneficial effects as follows:
1, the adjustable grooved Corner Block List Representation of the present invention formula belt conveyer scale, the weighing carrier roller quantity that has overcome original belt conveyer scale is many, the deficiency that the scale weight is heavy, this belt conveyer scale can be regulated the angle at grooved angle as required voluntarily, just can improve the measuring accuracy of belt conveyer scale by the angle of adjusting the grooved angle, weighing carrier roller quantity can arrange as required flexibly, and the scale weight of belt conveyer scale is lighter like this, it is more convenient to install and use, and has also saved manufacturing cost simultaneously.
2, this kind belt conveyer scale can be installed in series according to scene many belt conveyer scales of needs to measuring accuracy, and many belt conveyer scales that are installed in series can significantly improve the measuring accuracy of belt conveyer scale, can satisfy like this requirement for the belt conveyer scale measuring accuracy of different situations.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the front view of this adjustable grooved Corner Block List Representation formula belt conveyer scale;
Fig. 2 is the vertical view of this adjustable grooved Corner Block List Representation formula belt conveyer scale;
Fig. 3 is the side view of this adjustable grooved Corner Block List Representation formula belt conveyer scale;
Among the figure: 1 conveyor girder, 2 girder stiffening devices, 3 scale bodies, 4 LOAD CELLS, 5 bar holes, 6 wing nuts, 7 weight-hoist devices, 8 intermediate calender rolls, 9 fixed supports, 10 adjustable frameworks, 11 adjust bolt, 12 screws, 13 rollers, 14 speed measuring devices, 141 supports, 142 rotating shafts, 143 rollers, 144 return belts, 15 tachogenerators.
Embodiment
Such as Fig. 1, Fig. 2 and shown in Figure 3, this kind is adjustable grooved Corner Block List Representation formula belt conveyer scale, comprise scale body 3, LOAD CELLS 4, conveyor girder 1 and intermediate calender rolls 8, the top of described conveyor girder 1 is provided with scale body 3, be provided with LOAD CELLS 4 between described scale body 3 and the conveyor girder 1, LOAD CELLS 4 is connected in instrument by signal transmssion line, the middle part of described scale body 3 is provided with an intermediate calender rolls 8, the two ends of intermediate calender rolls 8 are fixed on the scale body 3 by fixed support 9, be respectively equipped with an adjustable framework 10 at the two ends of described intermediate calender rolls 8 scale body 3, the link of adjustable framework 10 is fixed on the scale body 3 by adjusting bolt 11, adjustable framework 10 other ends leave scale body 3 upper surfaces, described adjustable framework 10 and scale body 3 upper surfaces form the pitch angle of certain angle, also be provided with some screws 11 be used to adjusting adjustable framework 10 angles in the both sides of described scale body 3, adjustment bolt 11 passes scale body 3 both sides screws 12 adjustable framework 10 is fixed in a certain position, the inside of described adjustable framework 10 is provided with roller 13, and the two ends of described roller 13 are fixed on the adjustable framework 10.During measurement, by adjusting the angle of adjustable framework 10, realize the adjustment of both sides roller 13 angles, can improve like this accuracy that belt conveyer scale is measured, thereby improved the weighing precision of belt conveyer scale.Both sides roller 13 after adjusting and intermediate calender rolls 8 reach LOAD CELLS 4 with the gravity of material, and LOAD CELLS 4 transfers to instrument with the weighing-up wave that measures.
As shown in Figure 3, one side of both sides conveyor girder 1 is provided with speed measuring device 14, described speed measuring device 14 comprises support 141, described support 141 is connected in a side of conveyor girder 1 by the rotating shaft 142 of support 141 upper ends, the other end of described support 141 is provided with roller 143, roller 143 is pressed on the return belt 144, also be provided with one for the tachogenerator 15 of measuring material speed near roller 143 places on the described support 141, tachogenerator 15 can be measured the speed of material, and tachogenerator 15 transfers to instrument with the signal that measures by signal transmssion line.
Weighing-up wave and tachometer signal that instrumental analysis LOAD CELLS 4 and tachogenerator 15 transmit calculate material instantaneous delivery and cumulative amount by instrument, realize the side amount to the transmission material.
The two ends of described scale body 3 are respectively equipped with weight-hoist device 7, and weight-hoist device 7 is fixed in the two ends of scale body 3.Weight-hoist device 7 is used for the accuracy of verification weighing sensor 4.
Described weight-hoist device 7 fixes by wing nut 6 with scale body 3, has a bar hole 5 on the frame of described weight-hoist device 7 and scale body 3 junctions, and described wing nut 6 is arranged in the bar hole 5.The convenient so as required on-the-spot position of adjusting weight-hoist device 7.
Be provided with girder stiffening device 2 between the described conveyor girder 1.Girder stiffening device 2 can effectively reduce the vibration of conveyor girder 1, improves the weighing precision of LOAD CELLS 4.
Described adjustable grooved Corner Block List Representation formula belt conveyer scale is one.The belt conveyer scale number is not limited only to one, also can be many.When belt conveyer scale was many, every belt conveyer scale can be used as a module by the signal transmssion line use that is chained together, and can improve like this measuring accuracy of belt weigher system.Use the separate unit belt conveyer scale to carry out accuracy of measuring grade and can reach 2.0 grades, two combination class of accuracies can reach 1.0 grades, and four combination class of accuracies can reach 0.5 grade, can be better than 0.5 grade more than four combination class of accuracies, number of units is more, and measuring accuracy is higher.
Claims (4)
1. adjustable grooved Corner Block List Representation formula belt conveyer scale, comprise the scale body, LOAD CELLS, conveyor girder and intermediate calender rolls, described conveyor girder top is provided with the scale body, be provided with LOAD CELLS between described scale body and the conveyor girder, described LOAD CELLS is connected in instrument by signal transmssion line, the middle part of described scale body is provided with an intermediate calender rolls, the two ends of intermediate calender rolls are fixed on the scale body by fixed support, it is characterized in that, be respectively equipped with an adjustable framework at the two ends of described intermediate calender rolls scale body, the link of adjustable framework is fixed on the scale body by adjusting bolt, the adjustable framework other end leaves scale body upper surface, described adjustable framework is obliquely installed along scale body upper surface, also be provided with some screws be used to adjusting adjustable framework angle in the both sides of described scale body, the adjustment bolt passes scale body both sides screw adjustable framework is fixed in a position, and the inside of described adjustable framework is provided with roller, and the two ends of described roller are fixed on the adjustable framework;
One side of described conveyor girder is provided with speed measuring device, described speed measuring device comprises support, tachogenerator, described support is connected in a side of conveyor girder by the rotating shaft of support upper end, the other end of described support is provided with roller, roller is pressed on the return belt, also be provided with one for the tachogenerator of measuring material speed near the roller place on the described support, tachogenerator is connected in instrument by signal transmssion line.
2. adjustable grooved Corner Block List Representation formula belt conveyer scale as claimed in claim 1 is characterized in that the two ends of described scale body are respectively equipped with weight-hoist device, and weight-hoist device is fixed in the two ends of scale body.
3. adjustable grooved Corner Block List Representation formula belt conveyer scale as claimed in claim 2, it is characterized in that, described weight-hoist device and scale body fix by wing nut, have a bar hole on the frame of described weight-hoist device and scale body junction, and described wing nut is arranged in the bar hole.
4. adjustable grooved Corner Block List Representation formula belt conveyer scale as claimed in claim 1 is characterized in that, is provided with the girder stiffening device between the described conveyor girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105330390A CN102967353A (en) | 2012-12-11 | 2012-12-11 | Trough angle adjustable modular belt weigher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105330390A CN102967353A (en) | 2012-12-11 | 2012-12-11 | Trough angle adjustable modular belt weigher |
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| CN102967353A true CN102967353A (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105330390A Pending CN102967353A (en) | 2012-12-11 | 2012-12-11 | Trough angle adjustable modular belt weigher |
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| CN (1) | CN102967353A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712671A (en) * | 2013-12-30 | 2014-04-09 | 徐州徐工施维英机械有限公司 | Horizontal belt weigher |
| CN104197878A (en) * | 2014-07-23 | 2014-12-10 | 苏州市丹纺纺织研发有限公司 | Computer length counter mounting device |
| CN104596881A (en) * | 2015-01-29 | 2015-05-06 | 武汉科技大学 | Device for measuring ferrous iron content in artificial lump ore |
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| CN201075027Y (en) * | 2006-12-08 | 2008-06-18 | 中国船舶重工集团公司第七○七研究所九江分部 | Double-supporting-roller double-sensor shaft type fulcrum weighing table |
| CN101561311A (en) * | 2009-06-01 | 2009-10-21 | 玉溪市浩森工贸有限公司 | Suspension-type electronic belt scale capable of detecting tare weight in real time |
| CN201534707U (en) * | 2009-08-26 | 2010-07-28 | 沈国才 | Slide rail type broken belt catching device |
| CN202163860U (en) * | 2011-07-04 | 2012-03-14 | 宝钢苏冶重工有限公司 | Roller bearing bracket for rubber belt conveyor |
| CN203053531U (en) * | 2012-12-11 | 2013-07-10 | 济南金钟电子衡器股份有限公司 | Trough angle adjustable modular belt weigher |
-
2012
- 2012-12-11 CN CN2012105330390A patent/CN102967353A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201075027Y (en) * | 2006-12-08 | 2008-06-18 | 中国船舶重工集团公司第七○七研究所九江分部 | Double-supporting-roller double-sensor shaft type fulcrum weighing table |
| CN101561311A (en) * | 2009-06-01 | 2009-10-21 | 玉溪市浩森工贸有限公司 | Suspension-type electronic belt scale capable of detecting tare weight in real time |
| CN201534707U (en) * | 2009-08-26 | 2010-07-28 | 沈国才 | Slide rail type broken belt catching device |
| CN202163860U (en) * | 2011-07-04 | 2012-03-14 | 宝钢苏冶重工有限公司 | Roller bearing bracket for rubber belt conveyor |
| CN203053531U (en) * | 2012-12-11 | 2013-07-10 | 济南金钟电子衡器股份有限公司 | Trough angle adjustable modular belt weigher |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712671A (en) * | 2013-12-30 | 2014-04-09 | 徐州徐工施维英机械有限公司 | Horizontal belt weigher |
| CN104197878A (en) * | 2014-07-23 | 2014-12-10 | 苏州市丹纺纺织研发有限公司 | Computer length counter mounting device |
| CN104596881A (en) * | 2015-01-29 | 2015-05-06 | 武汉科技大学 | Device for measuring ferrous iron content in artificial lump ore |
| CN104596881B (en) * | 2015-01-29 | 2017-04-12 | 武汉科技大学 | Device for measuring ferrous iron content in artificial lump ore |
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Application publication date: 20130313 |