CN2731415Y - Scale body of electronic leather belt scale - Google Patents
Scale body of electronic leather belt scale Download PDFInfo
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- CN2731415Y CN2731415Y CN 200420096720 CN200420096720U CN2731415Y CN 2731415 Y CN2731415 Y CN 2731415Y CN 200420096720 CN200420096720 CN 200420096720 CN 200420096720 U CN200420096720 U CN 200420096720U CN 2731415 Y CN2731415 Y CN 2731415Y
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- weighing
- crossbeam
- lever
- load cells
- supporting mechanism
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Abstract
The utility model relates to a scale body of an electronic leather belt scale used for small-flow precise measurement. One side of a supporting mechanism is fixedly provided with a weighing lever and two weighing support rolls. The two weighing support rolls are respectively a first set weighing support roll which is near to the supporting mechanism and a second set weighing support roll which is far away from the supporting mechanism. A weighing sensor and a connecting mechanism are fixed between the weighing lever and a cross beam. The stressed point of the weighing sensor is positioned between the supporting mechanism and the second set weighing support roll. The utility model has the effective effect of low noise, zero friction, oscillation prevention, accurate measurement, and convenient installation, debugging and maintenance. The utility model is applicable to the device for measuring material accurately under the states of changed flow quantity and small flow quantity.
Description
Affiliated technical field:
The utility model relates to the belted electronic balance scale body that a kind of material that is used for course of conveying measures, and is specially adapted to the accurate measurement under the low discharge situation.
Background technology:
The at present domestic equipment that is used for bulk material is carried out conveying and metering mainly adopts belted electronic balance, and its structural shape has simple lever single mount roller, double lever double bracket roller, double lever four carrying rollers and floated etc.Current simple lever single mount roll structure, metering section is short, and measuring accuracy is lower, is used for the less place of installing space; The stress point position of LOAD CELLS is in the end of lever in double lever double bracket roller, the double lever four carrying roller scale structures, the arm of force is longer, reduced the stressed of LOAD CELLS comparatively speaking, it is bigger to be suitable for installing space, the conveying occasion of big flow, use the quantity of LOAD CELLS more, measuring accuracy is higher.Floated scale structure adopts four Support Positions, and each point is stressed evenly, and measuring accuracy is higher, is particularly suitable for the conveying occasion of material horizontal feed and big flow.
But also there be not at present a kind of low discharge, little space, belted electronic balance scale body that precision is high of being suitable for.
Summary of the invention:
The utility model provides a kind of belted electronic balance scale body that installing space is little, precision is high, be suitable for low discharge that has at the deficiencies in the prior art.
The utility model is realized by following measure:
The utility model discloses a kind of electricity in belt conveyer scale scale body, comprise the conveying frame, supporting mechanism, the head crossbeam, posting, longeron, crossbeam, middle beam, cross spacing, longitudinal spacing, afterbody crossbeam, its special feature is: a side of supporting mechanism is fixed with weigh lever and two weighing carrier rollers, and two weighing carrier rollers are respectively near first group of weighing carrier roller of supporting mechanism with away from second group of weighing carrier roller of supporting mechanism; LOAD CELLS and bindiny mechanism are fixed on weighs between lever and the crossbeam, and the LOAD CELLS stress point is between supporting mechanism and second group of weighing carrier roller.
Belted electronic balance scale body of the present utility model, described supporting mechanism comprises cushion block, coupling shaft, rubber shaft bearing, contiguous block, set nut, fastening bolt, axle sleeve, hanger, clamp nut; The rubber gudgeon is fixed on the contiguous block by set nut and fastening bolt, and coupling shaft inserts in the rubber gudgeon, be connected with the lever of weighing hanger hang on coupling shaft.
Belted electronic balance scale body of the present utility model, described LOAD CELLS and bindiny mechanism comprise setting nut, pull bar, adapter sleeve, LOAD CELLS, bolt, oscillating bearing, boatswain chair; Boatswain chair is fixedlyed connected with crossbeam, and boatswain chair and oscillating bearing flexibly connect, and the upper end of oscillating bearing and LOAD CELLS is connected, and the lower end of LOAD CELLS is connected with tie-bar, and the other end of tie-bar is fixedlyed connected with the lever of weighing.
Belted electronic balance scale body of the present utility model, an end of 2 cross spacings is connected with the longeron of the lever of weighing, and the other end is connected with crossbeam, and cross spacing is parallel with crossbeam, and is vertical with the center line of carrying frame; One end of 2 longitudinal spacings is connected with the afterbody crossbeam of the lever of weighing, and the other end is connected with crossbeam, and longitudinal spacing and beam vertical are parallel with the center line of carrying frame.
Belted electronic balance scale structure of the present utility model, for big flow is measured, described LOAD CELLS is 2.
In order to overcome several structural shape belted electronic balances of current employing bigger problem of error in dipping under the low discharge situation, the utility model adopts simple lever double bracket roll structure, LOAD CELLS stress point position is between supporting mechanism and second group of carrying roller, shorten arm of force length, under the equivalent weight situation, improve the stressed of sensor, on lever, increase the quantity of weighing carrier roller group, be equivalent to carry out counterweight, enlarged the territory of weighing again, improved the scope of weighing-up wave greatly.
The utility model can solve following problem; 1, selects suitable LOAD CELLS stress point position, improve the stressed of LOAD CELLS, enlarge the weighing-up wave scope.2, shorten the scale body length, increase carrying roller quantity, enlarge the territory of weighing, improve effective metering section length, enlarge the weighing-up wave scope.3, adopt anti-aging, wear-resistant rubber gudgeon as the strong point, alleviate the influence that vibration causes, improve the serviceable life of equipment, guarantee measuring accuracy.4, the lever of weighing adopts sheet material processing to be welded, one-piece construction, and weight is lighter, and it is less to take up room, and Installation and Debugging are convenient, reduce solid accumulation in the use.5, adopt oscillating bearing to carry out LOAD CELLS and be connected, guarantee that LOAD CELLS can be in free state with crossbeam.6, be 2 by 1 of quantity changing LOAD CELLS, and the installation site of LOAD CELLS is moved on to the weigh top of lever longeron, crossbeam two ends, can satisfy under the heavy traffic condition material that flows is accurately measured.By changing the range that changes LOAD CELLS, the method for lever size, finish the mass transport and the metering of different band conveyors, different low discharges effectively.
Effective effect of the present utility model is; Scale structure adopts simple lever double bracket roll structure, and LOAD CELLS stress point position shortens arm of force length between supporting mechanism and second group of carrying roller, under the equivalent weight situation, and raising sensor stressed; On lever, increase the quantity of weighing carrier roller group, be equivalent to carry out counterweight, enlarged the territory of weighing again, improved the scope of weighing-up wave greatly; The lever that adopts is selected the steel plate material for use, and size is shorter, has enough rigidity and intensity, is convenient to production and processing, on-the-spot installation and maintenance; After fixing 2 supporting mechanisms, by adjusting to adapter sleeve and tie-bar in LOAD CELLS and the bindiny mechanism, the weigh surface level at lever place of assurance is parallel with the surface level of carrying frame, LOAD CELLS one end is connected with crossbeam by oscillating bearing, guarantee that sensor can be in free state, the other end is connected with the lever of weighing by pull bar, guarantees that lever can pass to LOAD CELLS exactly with suffered power.Supporting mechanism utilizes clamp nut to be connected with the conveyor frame with fastening bolt, adopts anti-aging, anti abrasive rubber shaft bearing as the strong point that claims body, significantly reduces the influence that vibration produces.The utility model provides low, the no friction of a kind of noise, anti-vibration, accurately metering, Installation and Debugging and easy to maintenance, is applicable to reach the device that under the low discharge situation material is accurately measured under the variable flow.
Description of drawings.
Fig. 1 is a main TV structure synoptic diagram of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the supporting mechanism cross-sectional view.
Fig. 4 is LOAD CELLS and bindiny mechanism's cross-sectional view.
Among the figure: 1 supporting mechanism, 2 first groups of weighing carrier rollers, 3 LOAD CELLS and bindiny mechanism, 4 levers of weighing, 5 second groups of weighing carrier rollers, 6 carry frame, 7 head crossbeams, 8 postings, 9 longerons, 10 crossbeams, 11 middle beams, 12 cross spacings, 13 longitudinal spacings, 14 afterbody crossbeams.The 1-1 cushion block, 1-2 coupling shaft, 1-3 rubber shaft bearing, 4-contiguous block, 1-5 set nut, 1-6 fastening bolt, 1-7 axle sleeve, 1-8 hanger, 1-9 clamp nut.First group of carrying roller of 2-1, second group of carrying roller of 2-2.3-1 adjusts nut, 3-2 pull bar, 3-3 adapter sleeve, 3-4 LOAD CELLS, 3-5 set bolt, 3-6 oscillating bearing, 3-7 boatswain chair, 3-8 bolt, 3-9 nut.
Embodiment:
As Fig. 1～Fig. 4 is the concrete structure synoptic diagram of present embodiment.The belted electronic balance scale body of present embodiment comprises 1, the first group of weighing carrier roller 2 of supporting mechanism, LOAD CELLS and bindiny mechanism 3,4, the second groups of weighing carrier rollers 5 of lever of weighing are carried frame 6, head crossbeam 7, posting 8, longeron 9, crossbeam 10, middle beam 11, cross spacing 12, longitudinal spacing 13, afterbody crossbeam 14.At first find the position that belted electronic balance is installed accurately, and by posting 8 carry out stationary positioned, by coupling shaft 1-2 and clamp nut 1-9 with supporting mechanism 1 be connected with the fixedly connected hanger 1-8 of the lever 4 of weighing, axle sleeve 1-7 is installed between hanger 1-8 and the supporting mechanism 1.LOAD CELLS and be connected and fixed mechanism's 3 one ends and be connected with the middle beam of the lever 4 of weighing by setting nut 3-1,3-1 connects by setting nut; The other end is connected with crossbeam 10 by oscillating bearing 3-6 and boatswain chair 3-7.One end of 2 cross spacings 12 is connected with the longeron of the lever 4 of weighing, and the other end is connected with crossbeam 10, and back cross spacing 12 is adjusted in connection should be in parastate with crossbeam 10, keeps vertical with the center line of carrying frame 6; One end of 2 longitudinal spacings 13 is connected with the afterbody crossbeam of the lever 4 of weighing, and the other end is connected with crossbeam 10, and connect adjusting back longitudinal spacing 13 should be in plumbness with crossbeam 10, and and carries the center line keeping parallelism of frame 5.First group of weighing carrier roller 2 is connected by bolt, cushion block and the lever 4 of weighing with second group of weighing carrier roller 5, supporting mechanism 1 and crossbeam 10 by with carry frame 6 to be connected, debugging finishes welds.
Supporting mechanism comprises that cushion block 1-1, coupling shaft 1-2, rubber shaft bearing give 1-3, contiguous block 1-4, set nut 1-5, fastening bolt 1-6, axle sleeve 1-7, hanger 1-8, clamp nut 1-9.Adopt rubber gudgeon 1-3 as fulcrum, by set nut 1-5 and fastening bolt 1-6 rubber gudgeon 1-3 and contiguous block 1-4 are fixed, coupling shaft 1-2 is sealed in from rubber gudgeon 1-3, cover Upper shaft sleeve 1-7, the hanger 1-8 that will weigh again in the lever 4 hangs on coupling shaft 1-2, utilizes clamp nut 1-9 to connect at last.
LOAD CELLS and bindiny mechanism comprise setting nut 3-1, pull bar 3-3, adapter sleeve 3-3, LOAD CELLS 3-4, set bolt 3-5, oscillating bearing 3-6, boatswain chair 3-7, bolt 3-8, nut 3-9.Boatswain chair 3-7 is connected with crossbeam 7 by 4 set bolt 3-5; The end of boatswain chair 3-7 and oscillating bearing 3-6 is connected with nut 3-9 by bolt 3-8; The other end of oscillating bearing 3-6 directly is connected with the upper end of LOAD CELLS 3-4, the lower end of LOAD CELLS 3-4 is connected with adapter sleeve 3-3, the end of adapter sleeve 3-3 and tie-bar 3-2 is connected, the other end of tie-bar 3-2 passes the center pit of the middle beam of the lever 4 of weighing, and utilizes setting nut 3-1 to fix again.
Claims (5)
1, a kind of electricity is in belt conveyer scale scale body, comprise and carry frame (6), supporting mechanism (1), head crossbeam (7), posting (8), longeron (9), crossbeam (10), middle beam (11), cross spacing (12), longitudinal spacing (13), afterbody crossbeam (14), it is characterized in that: a side of supporting mechanism (1) is fixed with the lever of weighing (4) and two weighing carrier rollers, and two weighing carrier rollers are respectively near first group of weighing carrier roller (2) of supporting mechanism (1) with away from second group of weighing carrier roller (5) of supporting mechanism (1); LOAD CELLS and bindiny mechanism (3) are fixed between lever of weighing (4) and the crossbeam (10), and the LOAD CELLS stress point is positioned between supporting mechanism (1) and the second group of weighing carrier roller (5).
2, belted electronic balance scale body according to claim 1 is characterized in that: described supporting mechanism (1) comprises cushion block (1-1), coupling shaft (1-2), rubber shaft bearing (1-3), contiguous block (1-4), set nut (1-5), fastening bolt (1-6), axle sleeve (1-7), hanger (1-8), clamp nut (1-9); Rubber gudgeon (1-3) is fixed on the contiguous block (1-4) by set nut (1-5) and fastening bolt (1-6), and coupling shaft (1-2) inserts in the rubber gudgeon (1-3), be connected with the lever of weighing (4) hanger (1-8) hang on coupling shaft (1-2).
3, belted electronic balance scale body according to claim 1 is characterized in that: described LOAD CELLS and bindiny mechanism (3) comprise setting nut (3-1), pull bar (3-2), adapter sleeve (3-3), LOAD CELLS (3-4), bolt (3-5), oscillating bearing (3-6), boatswain chair (3-7); Boatswain chair (3-7) is fixedlyed connected with crossbeam (10), boatswain chair (3-7) and oscillating bearing (3-6) flexibly connect, oscillating bearing (3-6) is connected with the upper end of LOAD CELLS (3-4), the lower end of LOAD CELLS (3-4) is connected with tie-bar (3-2), and the other end of tie-bar (3-2) is fixedlyed connected with the lever of weighing (4).
4, belted electronic balance scale body according to claim 1, it is characterized in that: the longeron (9) of an end of 2 cross spacings (12) and the lever of weighing (4) is connected, the other end is connected with crossbeam (10), and cross spacing (12) is parallel with crossbeam (10), and is vertical with the center line of carrying frame (6); The afterbody crossbeam (14) of one end of 2 longitudinal spacings (13) and the lever of weighing (4) is connected, and the other end is connected with crossbeam (10), and longitudinal spacing (13) is vertical with crossbeam (10), and is parallel with the center line of carrying frame (6).
5, belted electronic balance scale body according to claim 1, it is characterized in that: described LOAD CELLS (3-4) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420096720 CN2731415Y (en) | 2004-09-29 | 2004-09-29 | Scale body of electronic leather belt scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420096720 CN2731415Y (en) | 2004-09-29 | 2004-09-29 | Scale body of electronic leather belt scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2731415Y true CN2731415Y (en) | 2005-10-05 |
Family
ID=35051748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420096720 Expired - Fee Related CN2731415Y (en) | 2004-09-29 | 2004-09-29 | Scale body of electronic leather belt scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2731415Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100483085C (en) * | 2007-07-23 | 2009-04-29 | 南京三埃测控有限公司 | Bulk material high precision belt weighing array system |
| CN103616061A (en) * | 2013-11-27 | 2014-03-05 | 云南昆船设计研究院 | Self-linking type double-carrier roller weighing device |
| CN112985552A (en) * | 2019-12-12 | 2021-06-18 | 南京宝地梅山产城发展有限公司 | Belt weigher device |
-
2004
- 2004-09-29 CN CN 200420096720 patent/CN2731415Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100483085C (en) * | 2007-07-23 | 2009-04-29 | 南京三埃测控有限公司 | Bulk material high precision belt weighing array system |
| CN103616061A (en) * | 2013-11-27 | 2014-03-05 | 云南昆船设计研究院 | Self-linking type double-carrier roller weighing device |
| CN103616061B (en) * | 2013-11-27 | 2016-08-17 | 云南昆船设计研究院 | From connection formula double bracket roller weighing device |
| CN112985552A (en) * | 2019-12-12 | 2021-06-18 | 南京宝地梅山产城发展有限公司 | Belt weigher device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |