CN1255668C - High-accuracy automatic sample-weighing machine - Google Patents
High-accuracy automatic sample-weighing machine Download PDFInfo
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- CN1255668C CN1255668C CN 03126321 CN03126321A CN1255668C CN 1255668 C CN1255668 C CN 1255668C CN 03126321 CN03126321 CN 03126321 CN 03126321 A CN03126321 A CN 03126321A CN 1255668 C CN1255668 C CN 1255668C
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- fixedly connected
- material receiving
- weighing
- doffer
- receiving mechanism
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- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a high-accuracy automatic sample-weighing machine for weighing material samples in laboratories. The present invention comprises a box body 1, and an electronic scale 2 is horizontally and fixedly connected to one side of the bottom in the box body 1; a weighing rod 3 is fixedly connected to a center position of the upper plane surface of the electronic scale 2. The upper end of the weighing rod 3 movably corresponds to a trapezoidal material receiving hole 19 on a material receiving disk 4 of an elevating material receiving mechanism, and a material dropping device is fixedly connected to four sides of the upper parts of the four walls of the box body (1) through four regulating ropes. The upper end of a material tank 8 is fixedly connected to a lower opening part of the material dropping mechanism, and the lower end of the material tank corresponds to the trapezoidal material receiving hole 19 on the material receiving disk 4 of the elevating material receiving mechanism. A battery vibrator 9 is fixedly connected to an oblique plane on the upper end of the material tank 8, and the present invention is formed by the connection of a computer control system 10, the battery vibrator 9, the electronic scale 2, the elevating material receiving mechanism and the material dropping device. By utilizing a fuzzy mathematics control method of a computer, the present invention is provided with a rotating vibration material dropping system, an elevating micro material feeding system and a precise sample weighing system, and accordingly, the present invention has the advantages of ensuring sample weighing precision, enhancing work efficiency and lightening manually complicated labor intensity and has a second expanding function, so the present invention has wide market prospects.
Description
Technical field: the material that the present invention relates to use in a kind of laboratory claims the High Precision Automatic title model machine of sample.
Background technology: when doing material in existing laboratory and claiming sample, mostly finish by the staff is manual, the one, complex procedures is changeable, is difficult to guarantee to claim the sample precision.The 2nd, artificial calculating and record be easy to generate the mistake of misregister, and work efficiency is very low.
Summary of the invention: it is accurate to the invention provides a kind of feed, claims sample precision and the high High Precision Automatic title model machine of automatization level.It comprises casing 1, electronic balance 2 horizontal fixed are connected case inner bottom part one side, the described bar 3 of weighing is fixedly connected on planar central position on the electronic balance 2, the trapezoidal hole 19 that connects material on the receiver 4 of upper end and lifting material receiving mechanism is movable corresponding, doffer is regulated rope by four and is fixedly connected on casing 1 wall top, material trough 8 upper ends are fixedly connected on the doffer infraoral, trapezoidal hole 19 correspondences that connect material on the receiver 4 of lower end and lifting material receiving mechanism, battery Vib. 9 is fixedly connected on the inclined-plane, material trough 8 upper end, computer control system 10 and electronic balance 2, the lifting material receiving mechanism be connected with doffer and battery Vib. 9 form.The present invention utilizes computing machine to blur the mathematics control method, design rotation vibrations blanking and lifting trace feed and accurately claimed the sample system, guaranteed title sample precision, improved work efficiency, alleviate the labour intensity of artificial complexity, thereby had good social benefit and economic effect.
Description of drawings: Fig. 1 is a main cut-open view of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Embodiment: shown in Figure 2 as Fig. 1, it comprises casing 1, the rectangular parallelepiped that is welded for steel plate, on put a removable cover, on the make to guarantee the horizontal level precision of its casing 1 inner bottom surface, inner bottom surface welds a vertical square frame 18, and the square frame wall connects regulates bolt, secured adjusted electronic balance 2 horizontal levels.Four engaging lugs of wall upper end welding are regulated rope with four of fixing doffer and are connected, mainly play built-in fixing smart measure sample-weighing device and dustproof effect.Electronic balance 2 horizontal fixed are connected case inner bottom part one side, welding vertical square frame 18 horizontal adjustment by casing 1 inner bottom surface fixes, be the accurate weighing apparatus of weighing. the bar 3 of weighing, bar and shaft collar are formed by connecting by weighing, flexible connection is placed on planar central position on the electronic balance 2, the trapezoidal hole 19 that connects material on the receiver 4 of upper end and lifting material receiving mechanism is movable corresponding, mainly is the weighing container that claims sample.Doffer is regulated rope by four and is fixedly connected on casing 1 wall top; Material trough 8, the cone-shaped body that is welded for steel plate, end suitable for reading is fixedly connected on blanking oral area under the doffer, trapezoidal hole 19 correspondences that connect material on the receiver 4 of end opening end and lifting material receiving mechanism, battery Vib. 9 is fixedly connected on the inclined-plane, material trough 8 upper end, Oscillation Amplitude and number of times are by computer controlled automatic, act as the vibration even feeding. computer control system 10 and battery Vib. 9, doffer is connected with electronic balance 2 and lifting material receiving mechanism, the precision that claims sample with fuzzy mathematics and programmed control autofeed, but and on the display screen, automatic print data and form, several samples of the disposable title of may command with heavy or Different Weight, and expanded function is once more arranged, and make unmanned laboratory, improve automaticity.
Shown in Figure 2 as Fig. 1, the lifting material receiving mechanism, by the 1st motor 16, be fixed on casing 1 inner bottom part one side by holder, 16 in the 1st motor and connector 17 and be fixed on the square lower end that clutch shaft bearing separation sleeve 22 in the adapter sleeve 21 of carriage 23 lower ends are connected, pass through clutch shaft bearing separation sleeve 22 square holes and coupling shaft 15 and be connected, the upper end of coupling shaft 15 is connected with 4 close joining of receiver by adapter of plastic; Receiver 4 is several trapezoidal holes 19 that connect material of processing evenly, and built-in charge box act as rotation and connects material respectively.The 2nd motor 12 is connected with wheel box 13, be fixedly connected on carriage 23 upper ends, and and transmission shaft, gear 14, the second bearing separation sleeve 20 connects, the second bearing separation sleeve, 20 1 sides are processed into straight trough, by the 2nd motor 12 and wheel box 13, transmission gear 14 is in the straight trough high and low motion of the second bearing separation sleeve, 20 1 sides, drive the second bearing separation sleeve 20, coupling shaft 15 and receiver 4, oscilaltion in the interior square hole of the square lower end of coupling shaft 15 and clutch shaft bearing separation sleeve 22, and connect to form with computer control system 10, mainly play the effect that connects material with feeding.
As shown in Figure 2, doffer is fastened in feeding plate 5 two side holes by two bearings, is fixed by end cap, and the 3rd motor 11 and shaft coupling and blanking axle 6 are connected in feeding plate 5 endoporus, and control enters the sample quantities in the material trough; Funnel 7 is the cone-shaped body that steel plate is welded, and is fixedly connected on the feeding plate 5 in the material-dropping hole, and doffer is regulated rope by four and is fixedly connected on casing 1 wall top, and and computer control system 10 connect to form, its effect mainly is the even blanking of rotation.
During operation, open Box Cover, utilize casing to carry level meter smoothing casing, each control system is connected with computing machine, pour material into funnel then with dedicated data line, under computer control, doffer work, material flows into material trough.Under computer control, the battery vibrator works, material flows to receiver by material trough under evenly shaking.Under computer control, the rotation of rising of lifting receiver connects material, and material flows into lifting and connects material in the charge box in the biscuit hole.When the lifting receiver descended, the masthead of weighing expected that firmly the charge box in the hole weighs automatically.After the approaching weight that sets in advance of weight of material, computing machine slows down delivery rate automatically, and computing machine sends the instruction that stops feed automatically after reaching requirement weight, and this claims sample to finish, and automatic rotation claimed next sample after receiver rose.Electronic balance is weighed under computer control automatically, after all sample is weighed and is finished, and the computing machine input database, and can be presented on the screen, and print the relative recording data, and can be for inquiry at any time, several chemical examination samples of once can weighing with heavy or Different Weight.
Claims (4)
1, a kind of High Precision Automatic title model machine, it comprises casing (1), electronic balance (2) horizontal fixed is connected case inner bottom part one side, the bar (3) that it is characterized in that weighing is fixedly connected on electronic balance (2) and goes up the planar central position, the trapezoidal hole that connects material (19) on the receiver (4) of upper end and lifting material receiving mechanism is movable corresponding, doffer is regulated rope by four and is fixedly connected on casing (1) wall top, material trough (8) upper end is fixedly connected on the doffer infraoral, the trapezoidal hole that connects material (19) correspondence on the receiver of lower end and lifting material receiving mechanism (4), battery Vib. (9) is fixedly connected on the inclined-plane, material trough (8) upper end, computer control system (10) and electronic balance (2), the lifting material receiving mechanism be connected with doffer and battery Vib. (9) form.
2, High Precision Automatic title model machine according to claim 1, it is characterized in that computer control system (10) claims the precision of sample with fuzzy mathematics and programmed control autofeed, but and on the display screen, automatically print the relative recording data, several samples of the disposable title of may command with heavy or Different Weight.
3, High Precision Automatic title model machine according to claim 1, it is characterized in that the lifting material receiving mechanism is by the 1st motor (16), be fixed on casing (1) inner bottom part one side by holder, first motor (16) axle and connector (17), adapter sleeve (21), clutch shaft bearing separation sleeve (22), coupling shaft (15) and receiver (4) flexibly connect, the 2nd motor (12) is connected with wheel box (13), be fixedly connected on carriage (23) upper end, be connected with transmission shaft, gear (14), the second bearing separation sleeve (20) form.
4, High Precision Automatic title model machine according to claim 1, it is characterized in that doffer is fastened in feeding plate (5) two side holes by bearing, fix by end cap, the 3rd motor (11) and shaft coupling and blanking axle (6) are connected in feeding plate (5) endoporus, funnel (7) is fixedly connected on feeding plate (5) and goes up in the material-dropping hole, and doffer is fixedly connected on casing (1) wall top by four adjusting ropes and is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03126321 CN1255668C (en) | 2003-08-25 | 2003-08-25 | High-accuracy automatic sample-weighing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03126321 CN1255668C (en) | 2003-08-25 | 2003-08-25 | High-accuracy automatic sample-weighing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1515882A CN1515882A (en) | 2004-07-28 |
| CN1255668C true CN1255668C (en) | 2006-05-10 |
Family
ID=34239639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03126321 Expired - Fee Related CN1255668C (en) | 2003-08-25 | 2003-08-25 | High-accuracy automatic sample-weighing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1255668C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374936B (en) * | 2014-11-11 | 2016-01-13 | 长沙瑞翔科技有限公司 | For the powder automatic sample feeding device of analytical instrument |
| CN104501927B (en) * | 2014-12-11 | 2016-09-14 | 王洁 | A kind of automatic goods weigher device for railway warehouse |
| CN110672450B (en) * | 2019-09-24 | 2022-04-01 | 阜阳恒泰纺织有限公司 | Strength detection device for blended yarns |
-
2003
- 2003-08-25 CN CN 03126321 patent/CN1255668C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1515882A (en) | 2004-07-28 |
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