CN203767087U - Feeding device of electronic packing scale - Google Patents
Feeding device of electronic packing scale Download PDFInfo
- Publication number
- CN203767087U CN203767087U CN201420165738.9U CN201420165738U CN203767087U CN 203767087 U CN203767087 U CN 203767087U CN 201420165738 U CN201420165738 U CN 201420165738U CN 203767087 U CN203767087 U CN 203767087U
- Authority
- CN
- China
- Prior art keywords
- feeding
- discharging opening
- discharge port
- material conveying
- feeding auger
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a feeding device of an electronic packing scale. The feeding device comprises a feeding bin and a controller. Discharge ports comprise the first discharge port and the second discharge port which are different in caliber, the first discharge port is connected with a first material conveying auger, the second discharge port is connected with a second material conveying auger, and the diameter of the first material conveying auger and the diameter of the second material conveying auger are different. According to the feeding device, the first discharge port and the second discharge port which are different in caliber form the discharge ports, after materials are discharged from the first discharge port and the second discharge port, the materials enter the first material conveying auger and the second material conveying auger, the numbers of the materials entering the corresponding the material conveying augers are different due to the fact that the size of the first discharge port and the size of the second discharge port are different, operation of the first material conveying auger and operation of the second material conveying auger are adjusted flexibly by controlling independent driving motors so as to control the feeding speed, and therefore multi-level feeding is realized. Compared with the prior art, the feeding device of the electronic packing scale has the advantages of being simple in structure, low in cost, good in feeding precision, high in working efficiency and the like.
Description
[technical field]
The utility model relates to the drawing-in device of weighing 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 during 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.
[utility model content]
The purpose of this utility model 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 utility model 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 and controls the first CD-ROM drive motor, thereby realize the control for the first feeding auger velocity of rotation by change speed gear box by controller.
The beneficial effects of the utility model: the utility model 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, the inventory that makes to enter separately in corresponding feeding auger is different, by controlling independent drive motors, adjust flexibly the work of the first feeding auger and the first feeding auger, thereby control rate of feeding, realize multistage feeding, compared with prior art, the utlity model has simple in structure, cost is low, feeding accuracy rate is good, work efficiency advantages of higher.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model.
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 utility model comprises 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 utility model: the utility model 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, the inventory that makes to enter separately in corresponding feeding auger is different, by controlling CD-ROM drive motor independently, adjust flexibly the work of the first feeding auger 51 and the second feeding auger 61, it has three kinds of mode of operations: 1) the first feeding auger 51 and the second 61 while of feeding auger feeding, 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 utlity model has simple in structurely, cost is low, and feeding accuracy rate is good, work efficiency advantages of higher.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
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 |
|---|---|---|---|
| CN201420165738.9U CN203767087U (en) | 2014-04-06 | 2014-04-06 | Feeding device of electronic packing scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165738.9U CN203767087U (en) | 2014-04-06 | 2014-04-06 | Feeding device of electronic packing scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203767087U true CN203767087U (en) | 2014-08-13 |
Family
ID=51284308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420165738.9U Expired - Fee Related CN203767087U (en) | 2014-04-06 | 2014-04-06 | Feeding device of electronic packing scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203767087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879573A (en) * | 2014-04-06 | 2014-06-25 | 金丽秋 | Feeding device for electronic packing scales |
-
2014
- 2014-04-06 CN CN201420165738.9U patent/CN203767087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879573A (en) * | 2014-04-06 | 2014-06-25 | 金丽秋 | Feeding device for electronic packing scales |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20150406 |
|
| EXPY | Termination of patent right or utility model |