CN2747559Y - All suspension electronic belt weighing device - Google Patents
All suspension electronic belt weighing device Download PDFInfo
- Publication number
- CN2747559Y CN2747559Y CN 200420060433 CN200420060433U CN2747559Y CN 2747559 Y CN2747559 Y CN 2747559Y CN 200420060433 CN200420060433 CN 200420060433 CN 200420060433 U CN200420060433 U CN 200420060433U CN 2747559 Y CN2747559 Y CN 2747559Y
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- Prior art keywords
- belt
- conveyer scale
- belt conveyer
- utility
- model
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- Expired - Fee Related
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Abstract
The utility model provides an all suspension electronic belt weighing device, comprising a frame, a feeding belt machine and a belt balance which are arranged on the frame. The utility model is characterized in that: the feeding belt machine is connected with the belt balance that is under the feeding belt machine by a material guiding plate which is arranged slantways. The belt balance fully suspends on the frame by pressure sensors which are distributed over the four corners below the belt balance. Furthermore, the protective supports are arranged beside the pressure sensors. A driving motor dynamic shaft is directly connected with the active roller shafts of the output ends of the feeding belt machine and the belt balance. Fundamentally, the utility model overcomes the shortages of low measuring accuracy, complicated structure and inconvenient operation of the prior electronic belt weighing device. The utility model increases the symmetry and the equilibrium of the weighing table. The utility model eliminates the angle difference of the weighing table and makes the force-response curves of the sensors present the horizontal lines completely. Consequently, the utility model is free from the effects of the material eccentric load, the belt deviation and the lateral force. The utility model can protect the sensors and ensure the accurate prescription. The utility model is an electronic belt weighing device with low cost, high measuring accuracy and compact complete-machine structure actually.
Description
Technical field
The utility model relates to a kind of belted electronic balance, especially a kind of full suspension belted electronic balance of finishing dynamic measurement in course of conveying simultaneously.
Background technology
Loose unpacked material needs to carry out dynamic measurement in course of conveying, to control mass flow or to carry out the assembly of various materials.Existing dynamic measurement belted electronic balance exists deficiencies such as complex structure, adjustment and check and correction are not only trifling but also numerous and diverse, function singleness, measuring accuracy difference, particularly measuring accuracy is low is to need a difficult problem of capturing for a long time, and the factor that influences measuring accuracy is varied, all directly affects the measuring accuracy of belt conveyer scale as distribution of the flatness of the size of material drop, belt tension, material unbalance loading, conveying belt, side force, mechanical friction point, sensor etc.Chinese patent 02216680.7 discloses " a kind of floated pair of belt conveyer scale ", and this belt conveyer scale is made of feeder hopper, belt feeder, belt conveyer scale etc.For reducing the impact that the material drop causes to belt conveyer scale greatly, the belt feeder of this machine and belt conveyer scale all adopt big, the driven cylinder of drive roll little, and with the mode of carrying roller back-up belt.The drawback that this frame mode brought is that Panasonic is tight on the belt conveyor, add the effect of upper supporting roller, cause the out-of-flatness and the vibration of band big, like this in conveying, metering process, very easily influence the measuring accuracy of belt conveyer scale, simultaneously material is spilt from the junction, soft limit of both sides, thereby influence the prescription of material, finally cause product quality to descend.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of measuring accuracy height is provided, the weighing platform good stability, and no blanking impacts, and the belted electronic balance that suspends is entirely simply and easily adjusted, proofreaded to friction.
The utility model is realized by following technical proposal: a kind of full suspension belted electronic balance; comprise frame; place belt feeder and belt conveyer scale on the frame; it is characterized in that belt feeder is connected with the belt conveyer scale of its below by the stock guide that is obliquely installed; belt conveyer scale is suspended on the frame by the pressure transducer on four angles that distribute thereunder entirely; and be provided with protective cradle on the pressure transducer side, the drive motor line shaft directly links to each other with the drive roll axle of belt feeder and belt conveyer scale output terminal.
Both sides, belt feeder end are fixed or be movably arranged on to described inclination stock guide one end, and the soft limit tower of the other end by its port is connected on the belt conveyer scale scale face, overcoming the impact of blanking difference to belt conveyer scale, the soft tower of tilt simultaneously stock guide and scale face connects and does not influence its accurate measurement.
The other protective cradle of four pressure transducers in described belt conveyer scale below is liftable cylinder or screw rod; it is separately fixed on belt conveyer scale below and the frame at two ends up and down; fall this lifter during work; belt conveyer scale is suspended on the pressure transducer entirely, guarantees measuring accuracy, rise this lifter when not working; belt conveyer scale is supported thereon; the infringement of avoiding human factor or other factors that pressure transducer is caused reduces the workload of adjusting, proofreading pressure transducer simultaneously, increases work efficiency.
The other end of described belt feeder is provided with the hopper of band material controlling tube, and the material controlling tube is located at the hopper below, the material controlling tube is provided with at least one optoelectronic switch, this optoelectronic switch is electrically connected with self-actuated controller, be used to control down the material on the belt feeder, carry in order, reposefully and accurate measurement to guarantee logistics.
The support bar of described belt feeder is fixed bar or is adjustable height and/or the adjustable movable support rod of level, so that require to adjust the height of belt feeder or/and horizontal level according to operation field.
The utility model compared with prior art has following advantage and effect: adopt such scheme; it is big because of material impacts fundamentally to have overcome existing belted electronic balance; the feeding out-of-flatness; drive roll is located at input end; sensor irrational distribution and the measuring accuracy brought is low; complex structure; operate the loaded down with trivial details deficiency that waits; especially being provided with of stock guide of tilting eliminated the impact of material to weighing platform; the layout at pressure transducer four angles below belt conveyer scale; enlarged the carrying plane of feed track and material; increased the symmetry of weighing platform; balance; eliminate the weighing platform angular difference; make the force-responsive curve of sensor be entirely horizontal linear; thereby be not subjected to the material unbalance loading; the influence of belt deviation and side force; being provided with of protective cradle has protective effect to sensor simultaneously; make it can be not impaired; need not during work to adjust everyday; the school scale; drive roll makes conveying belt tighten pine down in the setting of output terminal; advantages of higher stability and planarization have been kept; material can be flexible coupling from scale face and two side shields to be spilt; guarantee that this weighing-appliance has higher measuring accuracy; for the accurate prescription of postorder material provides reliable guarantee; motor is installed on the drive roll axle in addition; directly driving drive roll rotates; both saved various gear train; reduce cost; make compact integral structure again; therefore, be that an ideal is practical in fact; the belted electronic balance that measuring accuracy is high.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Among the figure; 1 is hopper; 11 is the material controlling tube; 12 for being installed in the optoelectronic switch on the material controlling tube; 13 is the optoelectronic switch support; 2 is belt feeder; 21 is baffle plate; be installed in the belt feeder both sides by back up pad 22; the soft limit of its bottom and smooth belt feeder tower connect; 23 is the driven cylinder of belt; 24 is bracing frame; adjust its height by the set screw on it 25; do horizontal adjustment by the slotted eye on set screw and the frame 26 again, 3 is drive motor, and its main shaft directly links to each other with the rotating shaft of drive roll 27; be used for direct driving; drive roll 27 is arranged on the output terminal of feeding belt, and 4 is the stock guide that is obliquely installed, and the one end is fixed on both sides, belt feeder 2 end; the other end is connected on belt conveyer scale 5 table tops by soft limit tower; 5 is belt conveyer scale, and 51 is the pressure transducer terminal box, and 52 is outer cover; 53 is protective cradle; this support is liftable screw rod or cylinder, and it is separately fixed on belt conveyer scale below and the frame at two ends up and down, by it belt conveyer scale is propped up when not working; not damaged by external force with the protection sensor; this protective cradle is distributed in four angles, belt conveyer scale below, and 54 is sensor base, and 55 is pressure transducer; 56 is sensor stand; they are divided on four angles of belt conveyer scale below, and 57 is dust cover, and 6 is frame; 7 is Wire casing boxes, and 8 is dust-receiving plate.
Claims (5)
1, a kind of full suspension belted electronic balance; comprise frame; place belt feeder and belt conveyer scale on the frame; it is characterized in that belt feeder is connected with the belt conveyer scale of its below by the stock guide that is obliquely installed; belt conveyer scale is suspended on the frame by the pressure transducer on four angles that distribute thereunder entirely; and be provided with protective cradle on the pressure transducer side, the drive motor line shaft directly links to each other with the drive roll axle of belt feeder and belt conveyer scale output terminal.
2, belt conveyer scale according to claim 1 is characterized in that described inclination stock guide one end fixes or be movably arranged on both sides, belt feeder end, and the soft limit tower of the other end by its port is connected on the belt conveyer scale scale face.
3, belt conveyer scale according to claim 1 is characterized in that the other protective cradle of four pressure transducers in described belt conveyer scale below is liftable cylinder or screw rod, and it is separately fixed on belt conveyer scale below and the frame at two ends up and down.
4, belt conveyer scale according to claim 1, it is characterized in that the other end of described belt feeder is provided with the hopper of band material controlling tube, and the material controlling tube is located at the hopper below, and the material controlling tube is provided with at least one optoelectronic switch, and this optoelectronic switch is electrically connected with self-actuated controller.
5, belt conveyer scale according to claim 1, the support bar that it is characterized in that described belt feeder are fixed bar or are adjustable height and/or the adjustable movable support rod of level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060433 CN2747559Y (en) | 2004-07-23 | 2004-07-23 | All suspension electronic belt weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060433 CN2747559Y (en) | 2004-07-23 | 2004-07-23 | All suspension electronic belt weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2747559Y true CN2747559Y (en) | 2005-12-21 |
Family
ID=35708098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420060433 Expired - Fee Related CN2747559Y (en) | 2004-07-23 | 2004-07-23 | All suspension electronic belt weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2747559Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101103838B (en) * | 2007-04-04 | 2010-09-29 | 罗放明 | Device for cigarette thread-making loosening moisture-regaining tube tobacco slice feeding flow control |
| CN102040013A (en) * | 2010-11-12 | 2011-05-04 | 罗放明 | Quantitative boxing device with original box and original cover |
| CN102216742A (en) * | 2007-11-20 | 2011-10-12 | 申克公司 | Metering conveyor |
| CN103759795A (en) * | 2014-01-08 | 2014-04-30 | 石河子大学 | Tomato harvester yield measurement device |
| CN114577314A (en) * | 2022-03-10 | 2022-06-03 | 铜陵松成电子有限责任公司 | High-stability electronic belt scale and using method thereof |
-
2004
- 2004-07-23 CN CN 200420060433 patent/CN2747559Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101103838B (en) * | 2007-04-04 | 2010-09-29 | 罗放明 | Device for cigarette thread-making loosening moisture-regaining tube tobacco slice feeding flow control |
| CN102216742A (en) * | 2007-11-20 | 2011-10-12 | 申克公司 | Metering conveyor |
| CN102216742B (en) * | 2007-11-20 | 2013-04-03 | 申克公司 | Metering conveyor |
| CN102040013A (en) * | 2010-11-12 | 2011-05-04 | 罗放明 | Quantitative boxing device with original box and original cover |
| CN102040013B (en) * | 2010-11-12 | 2012-06-27 | 罗放明 | Quantitative boxing device with original box and original cover |
| CN103759795A (en) * | 2014-01-08 | 2014-04-30 | 石河子大学 | Tomato harvester yield measurement device |
| CN114577314A (en) * | 2022-03-10 | 2022-06-03 | 铜陵松成电子有限责任公司 | High-stability electronic belt scale and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051221 Termination date: 20130723 |