CN103879573A - Feeding device for electronic packing scales - Google Patents
Feeding device for electronic packing scales Download PDFInfo
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- CN103879573A CN103879573A CN201410137426.1A CN201410137426A CN103879573A CN 103879573 A CN103879573 A CN 103879573A CN 201410137426 A CN201410137426 A CN 201410137426A CN 103879573 A CN103879573 A CN 103879573A
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- Prior art keywords
- feeding
- discharging opening
- discharging port
- feeding auger
- conveying auger
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Abstract
The invention discloses a feeding device for electronic packing scales. The feeding device comprises a feeding cabin and a controller. Discharging ports comprise the first discharging port and the second discharging port which are different in opening diameter. A first conveying auger is connected to the first discharging port and a second conveying auger is connected to the second discharging port. The diameter of the first conveying auger is different from that of the second conveying auger. Due to the fact that the discharging ports are formed by the first discharging port and the second discharging port which are different in opening diameter, after materials are discharged from the first discharging port and the second discharging port and gathered, the materials enter the first conveying auger and the second conveying auger; due to the fact that the first discharging port and the second discharging port are different in size, materials entering the augers from the first discharging port and the second discharging port are different in number; an independently-driving motor is controlled to flexibly adjust the first conveying auger and the second conveying auger to work, so that the feeding speed is controlled and multi-level feeding is achieved. Compared with the prior art, the feeding device is simple in structure, low in cost, good in feeding accuracy, high in work efficiency and the like.
Description
[technical field]
The present invention relates to weigh the drawing-in device of technical field of tools, particularly a kind of electronic packing scale.
[background technology]
Electronic packing scale is electromechanical integrated product, mainly be applicable to the good granular material of flowing power as people's beans, corn, wheat, people's rice, paddy etc., drawing-in device is the important component part of electronic packing scale, feeding manner of the prior art is divided into three kinds: electric and magnetic oscillation feeding, screw feed and gravity feed, how many after-stage feed of Electromagnetically vibrating feed-type in each Weighing is easy to control, but the subject matter existing is easily to cause dust more in the feed process of dry material, and the more difficult control of the stability of mass flow; The advantage of spiral feed-type is that the stability of mass flow is convenient to control, but its feeding accuracy rate is still unsatisfactory; Gravity feed-type is simple in structure, but the most bad control of flow of material, Weighing precision is difficult to guarantee, also having in addition a kind of feed form is, at material outlet, large feeding gate and thin feeding gate are set, while wanting quick feeding, open for two simultaneously, close large feeding gate when feed at a slow speed, while stopping feeding, close for two simultaneously.Mass flow is adjusted in this feed-type inconvenience ten flexibly, and putty phenomenon also easily occurs.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, proposes a kind of drawing-in device of electronic packing scale, can improve feeding accuracy rate, guarantees that follow-up weighing work is accurate, accelerates feeding efficiency.
For achieving the above object, the present invention proposes a kind of drawing-in device of electronic packing scale, comprise feeding bin and controller, described feeding bin is provided with inlet point and discharging opening, the bore of feeding bin bottom dwindles from top to bottom gradually, described discharging opening comprises the first discharging opening and the second discharging opening that bore is not identical, on the first discharging opening, be connected with the first feeding auger, on the second discharging opening, be connected with the second feeding auger, the diameter of described the first feeding auger and the second feeding auger is not identical, the first described feeding auger is connected with the first CD-ROM drive motor, the second feeding auger is connected with the second CD-ROM drive motor, the first CD-ROM drive motor distributes and is connected with described controller with the second CD-ROM drive motor.
As preferably, the size of described the first discharging opening is greater than the size of the second discharging opening, makes the amount that material flows out from the first discharging opening be greater than the amount flowing out from the second discharging opening.
As preferably, the diameter of the first feeding auger is greater than the diameter of the second feeding auger, makes the operational throughput of the first feeding auger be greater than the operational throughput of the second feeding auger.
As preferably, in described the first CD-ROM drive motor, be connected with change speed gear box, described change speed gear box is connected with controller, provides instruction control the first CD-ROM drive motor by controller, thereby realizes the control for the first feeding auger velocity of rotation by change speed gear box.
Beneficial effect of the present invention: the present invention is by forming discharging opening by the first not identical discharging opening of bore and the second discharging opening, material enters on the first feeding auger and the second feeding auger from the first discharging opening and the second discharging opening remittance abroad, because the first discharging opening is different with the second discharging opening size, make to enter separately the inventory difference in corresponding feeding auger, adjust flexibly the work of the first feeding auger and the first feeding auger by controlling independent drive motors, thereby control rate of feeding, realize multistage feeding, compared with prior art, the present invention has simple in structure, cost is low, feeding accuracy rate is good, work efficiency advantages of higher.
Feature of the present invention and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention.
In figure: 1-feeding bin, 2-controller, 3-inlet point, 4-discharging opening, 5-the first discharging opening, 51-the first feeding auger, 6-the second discharging opening, 61-the second feeding auger, 7-the first CD-ROM drive motor, 8-the second CD-ROM drive motor, 9-change speed gear box.
[specific embodiment]
Consult Fig. 1, the present invention includes feeding bin 1 and controller 2, described feeding bin 1 is provided with inlet point 3 and discharging opening 4, the bore of feeding bin 1 bottom dwindles from top to bottom gradually, described discharging opening 4 comprises the first discharging opening 5 and the second discharging opening 6 that bore is not identical, on the first discharging opening 5, be connected with the first feeding auger 51, on the second discharging opening 6, be connected with the second feeding auger 61, the diameter of described the first feeding auger 51 and the second feeding auger 61 is not identical, the first described feeding auger 51 is connected with the first CD-ROM drive motor 7, the second feeding auger 61 is connected with the second CD-ROM drive motor 8, the first CD-ROM drive motor 7 distributes and is connected with described controller 2 with the second CD-ROM drive motor 8, the size of described the first discharging opening 5 is greater than the size of the second discharging opening 6, the diameter of the first feeding auger 51 is greater than the diameter of the second feeding auger 61, in described the first CD-ROM drive motor 7, be connected with change speed gear box 9, described change speed gear box 9 is connected with controller 2, the rotating speed of described the first CD-ROM drive motor 7 is greater than the rotating speed of the second CD-ROM drive motor 8, the rotating speed of described the second CD-ROM drive motor 8 is less than 60r/min.
Principle of work of the present invention: the present invention is by forming discharging opening 4 by the first not identical discharging opening 5 of bore and the second discharging opening 6, material enters on the first feeding auger 51 and the second feeding auger 61 from the first discharging opening 5 and the second discharging opening 6 remittance abroads, because the first discharging opening 5 is different with the second discharging opening 6 sizes, make to enter separately the inventory difference in corresponding feeding auger, adjust flexibly the work of the first feeding auger 51 and the second feeding auger 61 by controlling CD-ROM drive motor independently, it has three kinds of mode of operations: 1) the first feeding auger 51 and the second feeding auger 61 feeding simultaneously, 2) the first feeding auger 51 feedings, the second feeding auger 61 stops, 3) the first feeding auger 51 stops, the second feeding auger 61 feedings, thus control rate of feeding, realize multistage feeding, compared with prior art, the present invention has simple in structure, and cost is low, and feeding accuracy rate is good, work efficiency advantages of higher.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, any scheme after simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (4)
1. the drawing-in device of an electronic packing scale, it is characterized in that: comprise feeding bin (1) and controller (2), described feeding bin (1) is provided with inlet point (3) and discharging opening (4), the bore of feeding bin (1) bottom dwindles from top to bottom gradually, described discharging opening (4) comprises the first discharging opening (5) and the second discharging opening (6) that bore is not identical, on the first discharging opening (5), be connected with the first feeding auger (51), on the second discharging opening (6), be connected with the second feeding auger (61), the diameter of described the first feeding auger (51) and the second feeding auger (61) is not identical, the first described feeding auger (51) is connected with the first CD-ROM drive motor (7), the second feeding auger (61) is connected with the second CD-ROM drive motor (8), the first CD-ROM drive motor (7) distributes and is connected with described controller (2) with the second CD-ROM drive motor (8).
2. the drawing-in device of a kind of electronic packing scale as claimed in claim 1, is characterized in that: the size of described the first discharging opening (5) is greater than the size of the second discharging opening (6).
3. the drawing-in device of a kind of electronic packing scale as claimed in claim 1, is characterized in that: the diameter of the first feeding auger (51) is greater than the diameter of the second feeding auger (61).
4. the drawing-in device of a kind of electronic packing scale as claimed in claim 1, is characterized in that: in described the first CD-ROM drive motor (7), be connected with change speed gear box (9), described change speed gear box (9) is connected with controller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410137426.1A CN103879573A (en) | 2014-04-06 | 2014-04-06 | Feeding device for electronic packing scales |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410137426.1A CN103879573A (en) | 2014-04-06 | 2014-04-06 | Feeding device for electronic packing scales |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103879573A true CN103879573A (en) | 2014-06-25 |
Family
ID=50948762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410137426.1A Pending CN103879573A (en) | 2014-04-06 | 2014-04-06 | Feeding device for electronic packing scales |
Country Status (1)
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| CN (1) | CN103879573A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2108057U (en) * | 1991-08-16 | 1992-06-24 | 青岛市计量测试所 | Automatic constant-weight packaging balance |
| CN2155560Y (en) * | 1993-03-18 | 1994-02-09 | 陈曦 | Dustless constant-weight electronic packing scale |
| JP2007137446A (en) * | 2005-11-16 | 2007-06-07 | Elquest Corp | Powder medicine cassette and packing machine |
| JP2007309650A (en) * | 2006-05-16 | 2007-11-29 | Ishida Engineering:Kk | Filling apparatus |
| CN201096511Y (en) * | 2007-07-16 | 2008-08-06 | 中国建材国际工程有限公司 | Feed system for accurate weighing electronic scale |
| CN201154774Y (en) * | 2008-01-30 | 2008-11-26 | 鲍锦才 | Automatic metering filler |
| CN102358439A (en) * | 2011-10-13 | 2012-02-22 | 武汉人天包装技术有限公司 | Automatically-quantitative weighing and packing machine |
| CN103419949A (en) * | 2013-08-20 | 2013-12-04 | 昆山利特自动化设备有限公司 | Novel quantitative packing machine |
| CN203410634U (en) * | 2013-06-13 | 2014-01-29 | 周怡 | Three-speed frequency-variable sodium carbonate packaging machine |
| CN203767087U (en) * | 2014-04-06 | 2014-08-13 | 文成县刀锋科技有限公司 | Feeding device of electronic packing scale |
-
2014
- 2014-04-06 CN CN201410137426.1A patent/CN103879573A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2108057U (en) * | 1991-08-16 | 1992-06-24 | 青岛市计量测试所 | Automatic constant-weight packaging balance |
| CN2155560Y (en) * | 1993-03-18 | 1994-02-09 | 陈曦 | Dustless constant-weight electronic packing scale |
| JP2007137446A (en) * | 2005-11-16 | 2007-06-07 | Elquest Corp | Powder medicine cassette and packing machine |
| JP2007309650A (en) * | 2006-05-16 | 2007-11-29 | Ishida Engineering:Kk | Filling apparatus |
| CN201096511Y (en) * | 2007-07-16 | 2008-08-06 | 中国建材国际工程有限公司 | Feed system for accurate weighing electronic scale |
| CN201154774Y (en) * | 2008-01-30 | 2008-11-26 | 鲍锦才 | Automatic metering filler |
| CN102358439A (en) * | 2011-10-13 | 2012-02-22 | 武汉人天包装技术有限公司 | Automatically-quantitative weighing and packing machine |
| CN203410634U (en) * | 2013-06-13 | 2014-01-29 | 周怡 | Three-speed frequency-variable sodium carbonate packaging machine |
| CN103419949A (en) * | 2013-08-20 | 2013-12-04 | 昆山利特自动化设备有限公司 | Novel quantitative packing machine |
| CN203767087U (en) * | 2014-04-06 | 2014-08-13 | 文成县刀锋科技有限公司 | Feeding device of electronic packing scale |
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Application publication date: 20140625 |
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| RJ01 | Rejection of invention patent application after publication |