CN101614577B - Feeding belt scale - Google Patents
Feeding belt scale Download PDFInfo
- Publication number
- CN101614577B CN101614577B CN2009100336774A CN200910033677A CN101614577B CN 101614577 B CN101614577 B CN 101614577B CN 2009100336774 A CN2009100336774 A CN 2009100336774A CN 200910033677 A CN200910033677 A CN 200910033677A CN 101614577 B CN101614577 B CN 101614577B
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- CN
- China
- Prior art keywords
- crossbeams
- feeding belt
- belt scale
- crossbeam
- driving wheel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a measuring device of concrete mixing plant, in particular to a feeding belt scale. According to the technical scheme provided by the invention, the feeding belt scale comprises two parallel crossbeams; a driven gear is arranged between one ends of the two crossbeams, and a driving gear is mounted between the other ends of the two crossbeams; and a plurality of long carrier rollers are arranged between the middle parts of the two crossbeams. The feeding belt scale is characterized in that a plurality of pairs of first groove carrier rollers are arranged on the two crossbeams; the axes of each pair of the first groove carrier rollers are overlapped; two ends of each long carrier roller are respectively positioned in the same pair of first carrier rollers; the innersides of the two crossbeams close to the driving gear are both articulated with the first end of a second measurement frame; the second end of the second measurement frame presses on two weighting modules; the weighting module is mounted on a support plate on each crossbeam; and a rotating shaft of the driving gear is connected with a power output end of an electromotor. In a conveying process, the two weighting modules are utilized to weight and measure sand-gravel materials so that the mixing ratio of various sand-gravel materials in a mixing material is more accurate.
Description
Technical field
The present invention relates to a kind of measuring apparatus of concrete batch plant, specifically a kind of feeding belt scale.
Background technology
Along with the development of society, people constantly strengthen the demand of highway, and this requirement for stabilized soil mixing plant is more and more higher.The proportioning that accurately directly influence compound of the sandstone material of different size metering, the speed that it is motor sprocket and chain drive driving wheel by belt conveyor reaches measures the sandstone material.This metering can not have been satisfied the ratio requirement of compound in the actual production to the accuracy of the weight of sandstone material.
Summary of the invention
The purpose of this invention is to provide and a kind ofly directly drive, reach by driving wheel and drive belt and reach and carry the sandstone material by reducing motor; Simultaneously in course of conveying, the sandstone material is carried out Weighing, can satisfy demand of practical production so that the proportioning of various sandstone material is more accurate in the compound like this by two Weighing modules.
According to technical scheme provided by the invention, described feeding belt scale comprises two crossbeams that are parallel to each other, and between an end of two crossbeams engaged wheel is installed, and driving wheel is installed between the other end, and some long carrying rollers are set between the middle part of two crossbeams; It is characterized in that: paired several first groove carrier roller frames that is provided with on two crossbeams, the dead in line of the first groove carrier roller frame that each is right, the two ends of described long carrying roller lay respectively at in a pair of first groove carrier roller frame; Inboard all hinged near two crossbeams of driving wheel one side with first end of first metrology frame, second end of first metrology frame is pressed on the Weighing module, and described Weighing module is positioned on the back up pad that is installed on the crossbeam; The rotating shaft of described driving wheel is connected with the clutch end of motor.
On described first metrology frame, short carrying roller is set.End at the close engaged wheel of crossbeam is provided with chute, and the slide block that is slidingly connected in chute has band take-up housing bearing on described slide block, and the rotating shaft of described engaged wheel is positioned at described band take-up housing bearing; Described band take-up housing bearing is rotationally connected with regulating the screw mandrel end, and the nut that is spirally connected with the adjusting screw mandrel is installed on the crossbeam.Between two crossbeams, supporting traverse is set.
The Weighing module underframe is set on described back up pad, and described Weighing module is positioned on the described Weighing module underframe.End near driving wheel on crossbeam is provided with gusset and motor seat board, and described motor mounting is on described motor seat board.End near driving wheel on the described crossbeam is provided with the bearing base plate, on described bearing base plate rolling bearing units is set, and the rotating shaft of described driving wheel is installed in the described rolling bearing units.In inboard second metrology frame is set all, on each second metrology frame, all utilizes first end of the bearing pin and first metrology frame hinged near two crossbeams of driving wheel one side.
Advantage of the present invention is: adopt Weighing module that the sandstone material is carried out Weighing, make metering more accurate; This gear train structural safety is reliable, stable performance; This gear train is simple and reliable for structure, and is easy to maintenance.
Description of drawings
Fig. 1 is a structural drawing of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the A-A view of Fig. 1.
Fig. 5 is the B-B view of Fig. 1.
Embodiment
Among the figure: 1, regulate screw mandrel, 2, band take-up housing bearing, 3, slide block, 4, supporting traverse, 5, the first groove carrier roller frame, 6, long carrying roller, 7, crossbeam, 8, belt conveyor, 9, second metrology frame, 10, bearing pin, 11, first metrology frame, 12, Weighing module, 13, lack carrying roller, 14, the Weighing module underframe, 15, the second groove carrier roller frame, 16, reducing motor, 17, rolling bearing units, 18, engaged wheel, 19, back up pad, 20, driving wheel, 21, gusset, 22, motor seat board, 23, the bearing base plate.
As shown in the figure: described feeding belt scale comprises two crossbeams that are parallel to each other 7, and engaged wheel 18 is installed between an end of two crossbeams 7, between the middle part of 20, two crossbeams 7 of installation driving wheel some long carrying rollers 6 is set between the other end; Paired several first groove carrier roller frames 5 that is provided with on two crossbeams 7, the dead in line of the first groove carrier roller frame 5 that each is right, the two ends of described long carrying roller 6 lay respectively at in a pair of first groove carrier roller frame 5, play the booster action to crossbeam 7.The symmetrically arranged first groove carrier roller frame 5, the symmetrically arranged second groove carrier roller frame 15 plays the effect of fixed length carrying roller 6 by the carrying roller groove; Long carrying roller 6 plays the effect of supporting belt conveyor 8.Inboard all hinged near two crossbeams 7 of driving wheel 20 1 sides with first end of first metrology frame 11, second end of first metrology frame 11 is pressed on the Weighing module 12, and described Weighing module 12 is positioned on the back up pad 19 that is installed on the crossbeam 7; The rotating shaft of described driving wheel 20 is connected with the clutch end of motor 16.
On described first metrology frame 11, short carrying roller 13 is set, to support belt conveyor 8.Gapped between long carrying roller 6 and short carrying roller 13, when carrying building stones on the belt conveyor 8 to short carrying roller 13, the weight of building stones is pressed on the belt conveyor 8, transfer function by power is pressed in and reaches Weighing on the sensor through too short carrying roller 13, first metrology frame 11, and the other end is by hinged, thereby do not influence metering.
End at crossbeam 7 close engaged wheels 18 is provided with chute, and the slide block 3 that is slidingly connected in chute has band take-up housing bearing 2 on described slide block 3, and the rotating shaft of described engaged wheel 18 is positioned at described band take-up housing bearing 2; Described band take-up housing bearing 2 is rotationally connected with regulating screw mandrel 1 end, and the nut that is spirally connected with adjusting screw mandrel 1 is installed on the crossbeam 7.When needs are regulated the tightness of belt 8, unscrew the set nut of regulating on the screw mandrel 1 earlier, rotate again and regulate screw mandrel 1, till belt 8 reaches required state, tighten set nut again.The supporting traverse 4 of booster action has been set between two crossbeams 7.
For ease of I﹠M, can on described back up pad 19, Weighing module underframe 14 be set, described Weighing module 12 is positioned on the described Weighing module underframe 14.This relatively simple for structure, be easy to install and maintenance.
End near driving wheel 20 on crossbeam 7 is provided with gusset 21 and motor seat board 22, and described motor 16 is installed on the described motor seat board 22.Gusset 21 plays the effect of strengthening connecting motor seat board 22 and crossbeam 7.
End near driving wheel 20 on the described crossbeam 7 is provided with bearing base plate 23, on described bearing base plate 23 rolling bearing units 17 is set, and the rotating shaft of described driving wheel 20 is installed in the described rolling bearing units 17.
In inboard second metrology frame 9 is set all, on each second metrology frame 9, all utilizes first end of the bearing pin 10 and first metrology frame 11 hinged near two crossbeams 7 of driving wheel 20 1 sides.Described second metrology frame 9 plays the effect of supporting first metrology frame 11.
During installation, engaged wheel 18 and band take-up housing bearing 2 are fixed on the slide block 3, make band take-up housing bearing 2 move the tensioning that reaches belt 8 on slide block 3 by regulating screw mandrel 1.The first groove carrier roller frame 5 and the second groove carrier roller frame 15 are fixed on the crossbeam 7 by bolt, nut and spring washer, and supporting traverse 4 is fixed on the crossbeam 7 by bolt, nut and spring washer.Long carrying roller 6 is directly installed in the carrying roller groove of the first groove carrier roller frame 5 and the second groove carrier roller frame 15.Second metrology frame 9 is weldingly fixed on the crossbeam 7.Short carrying roller 13 is installed on first metrology frame 11; One end of first metrology frame 11 is hinged by the bearing pin 10 and second metrology frame 9, and the other end is pressed on the Weighing module 12, reaches the effect of Weighing.Weighing module 12 is fixed on the Weighing module underframe 14 by bolt, nut and spring washer.Weighing module underframe 14 is fixed on the back up pad 19 by bolt, nut and spring washer.Gusset 21, motor seat board 22 are weldingly fixed on the crossbeam 7.Reducing motor 16 is fixed on the motor cabinet panel seat 22 by bolt, plain washer and spring washer.Rolling bearing units 17 are fixed on the bearing base plate 23 by bolt, nut and spring washer.Driving wheel 20 is fixed in the middle of reducing motor 16 and the rolling bearing units 17 by axle.
Principle of work: this Weighing feeder structure is directly to be driven by reducing motor, drives belt by driving wheel and reaches the purpose of carrying the sandstone material; Simultaneously in course of conveying, the sandstone material is carried out Weighing by two Weighing modules, like this can be so that the proportioning of various sandstone material is more accurate in the compound.
Claims (8)
1. the feeding belt scale comprises two crossbeams that are parallel to each other (7), and engaged wheel (18) is installed between an end of two crossbeams (7), and driving wheel (20) is installed between the other end, and some long carrying rollers (6) are set between the middle part of two crossbeams (7); It is characterized in that: go up paired several first groove carrier roller frames (5) that is provided with at two crossbeams (7), the dead in line of the first groove carrier roller frame (5) that each is right, the two ends of described long carrying roller (6) lay respectively at in a pair of first groove carrier roller frame (5); Inboard all hinged near two crossbeams (7) of driving wheel (20) one sides with first end of first metrology frame (11), second end of first metrology frame (11) is pressed on the Weighing module (12), and described Weighing module (12) is positioned on the back up pad (19) that is installed on the crossbeam (7); The rotating shaft of described driving wheel (20) is connected with the clutch end of motor (16).
2. feeding belt scale as claimed in claim 1 is characterized in that: short carrying roller (13) is set on described first metrology frame (11).
3. feeding belt scale as claimed in claim 1, it is characterized in that: the end at the close engaged wheel (18) of crossbeam (7) is provided with chute, slide block (3) is slidingly connected in chute, band take-up housing bearing (2) is arranged on described slide block (3), and the rotating shaft of described engaged wheel (18) is positioned at described band take-up housing bearing (2); Described band take-up housing bearing (2) is rotationally connected with regulating screw mandrel (1) end, and the nut that is spirally connected with adjusting screw mandrel (1) is installed on the crossbeam (7).
4. feeding belt scale as claimed in claim 1 is characterized in that: supporting traverse (4) is set between two crossbeams (7).
5. feeding belt scale as claimed in claim 1 is characterized in that: Weighing module underframe (14) is set on described back up pad (19), and described Weighing module (12) is positioned on the described Weighing module underframe (14).
6. feeding belt scale as claimed in claim 1 is characterized in that: an end of going up near driving wheel (20) at crossbeam (7) is provided with gusset (21) and motor seat board (22), and described motor (16) is installed on the described motor seat board (22); Described gusset (21) plays the effect of strengthening connecting motor seat board (22) and crossbeam (7).
7. feeding belt scale as claimed in claim 1, it is characterized in that: the end that described crossbeam (7) is gone up near driving wheel (20) is provided with bearing base plate (23), rolling bearing units (17) are set on described bearing base plate (23), and the rotating shaft of described driving wheel (20) is installed in the described rolling bearing units (17).
8. feeding belt scale as claimed in claim 1, it is characterized in that: in inboard second metrology frame (9) is set all, on each second metrology frame (9), all utilizes bearing pin (10) hinged with first end of first metrology frame (11) near two crossbeams (7) of driving wheel (20) one sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100336774A CN101614577B (en) | 2009-06-05 | 2009-06-05 | Feeding belt scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100336774A CN101614577B (en) | 2009-06-05 | 2009-06-05 | Feeding belt scale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101614577A CN101614577A (en) | 2009-12-30 |
| CN101614577B true CN101614577B (en) | 2011-01-26 |
Family
ID=41494349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100336774A Expired - Fee Related CN101614577B (en) | 2009-06-05 | 2009-06-05 | Feeding belt scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101614577B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865166A (en) * | 2017-03-17 | 2017-06-20 | 合肥固泰自动化有限公司 | A kind of Weighing type belt metering device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1330592A (en) * | 1971-06-30 | 1973-09-19 | Metal Detection Ltd | Belt weighing apparatus |
| CN1137114A (en) * | 1995-05-30 | 1996-12-04 | 宋成法 | Feeding method for double-constant feeding conveyer-belt weigher |
| CN2302507Y (en) * | 1997-07-25 | 1998-12-30 | 中国科学院力学研究所 | Non-cantilever speed-regulating belt conveyer scale |
| CN2537003Y (en) * | 2002-03-15 | 2003-02-19 | 王江东 | High-precision electronic belt balancer rack |
| CN1534280A (en) * | 2003-04-01 | 2004-10-06 | 霍晓光 | Electronic belt weigher |
| CN2669150Y (en) * | 2003-12-15 | 2005-01-05 | 王子军 | Two-way feeding electronic belt balance |
| CN201421351Y (en) * | 2009-06-05 | 2010-03-10 | 无锡市新华通公路机械有限公司 | Feeding belt scale |
-
2009
- 2009-06-05 CN CN2009100336774A patent/CN101614577B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1330592A (en) * | 1971-06-30 | 1973-09-19 | Metal Detection Ltd | Belt weighing apparatus |
| CN1137114A (en) * | 1995-05-30 | 1996-12-04 | 宋成法 | Feeding method for double-constant feeding conveyer-belt weigher |
| CN2302507Y (en) * | 1997-07-25 | 1998-12-30 | 中国科学院力学研究所 | Non-cantilever speed-regulating belt conveyer scale |
| CN2537003Y (en) * | 2002-03-15 | 2003-02-19 | 王江东 | High-precision electronic belt balancer rack |
| CN1534280A (en) * | 2003-04-01 | 2004-10-06 | 霍晓光 | Electronic belt weigher |
| CN2669150Y (en) * | 2003-12-15 | 2005-01-05 | 王子军 | Two-way feeding electronic belt balance |
| CN201421351Y (en) * | 2009-06-05 | 2010-03-10 | 无锡市新华通公路机械有限公司 | Feeding belt scale |
Non-Patent Citations (2)
| Title |
|---|
| 周自平.电子皮带秤自动给料.《冶金自动化》.1980,(第5期),17-22. * |
| 曹竞华等.FUZZY-PID双模定量给料电子皮带秤控制器.《安徽机电学院学报》.1997,第12卷(第2期),18-23. * |
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| Publication number | Publication date |
|---|---|
| CN101614577A (en) | 2009-12-30 |
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