CN203845030U - Multi-stage feeding mechanism of electronic packaging scale - Google Patents
Multi-stage feeding mechanism of electronic packaging scale Download PDFInfo
- Publication number
- CN203845030U CN203845030U CN201420249806.XU CN201420249806U CN203845030U CN 203845030 U CN203845030 U CN 203845030U CN 201420249806 U CN201420249806 U CN 201420249806U CN 203845030 U CN203845030 U CN 203845030U
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- CN
- China
- Prior art keywords
- discharging opening
- discharging port
- feeding mechanism
- drive motor
- rom drive
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- 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 multi-stage feeding mechanism of an electronic packaging scale. The multi-stage feeding mechanism of the electronic packaging scale comprises a feeding bin, a controller and a feeding mechanism, wherein a discharging port is separated by a separating plate into a first discharging port and a second discharging port, the first discharging port and the second discharging port are different in size, a first conveying track is arranged under the first discharging port, a second conveying track is arranged under the second conveying track, the first conveying track is connected with a first driving motor, and the second conveying track is connected with a second driving motor. According to the multi-stage feeding mechanism of the electronic packaging scale, the discharging port is provided with the first discharging port and the second discharging port, and materials are output from the first discharging port and the second discharging port and then come onto the first conveying track and the second conveying track. As the first discharging port and the second discharging port are different in size, the respective material output amounts are different, the feeding speed is flexibly adjusted by controlling the speed of the driving motors, and multi-stage feeding is achieved. Compared with the prior art, the multi-stage feeding mechanism of the electronic packaging scale is simple in structure, low in cost, good in feeding accuracy and high in work efficiency.
Description
[technical field]
The utility model relates to the multistage feeding mechanism 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., feeding mechanism 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 just ten controls of stability of mass flow, but one of two subject matter that exist are that putty phenomenon easily occurs, and another is unavoidably granule materials to be pulverized, and is therefore not suitable for granule materials; Gravity feed-type is simple in structure, but the most bad control of flow of material, Weighing precision is difficult to ensure, 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.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of multistage feeding mechanism of electronic packing scale, can improve feeding accuracy rate, controls dust, ensures feeding efficiency.
For achieving the above object, the utility model proposes a kind of multistage feeding mechanism of electronic packing scale, comprise feeding bin, controller and feeding mechanism, described feeding bin is provided with inlet point and discharging opening, in feeding bin, be provided with dividing plate, discharging opening is divided into the first discharging opening and the second discharging opening that size is not identical by described dividing plate, the below of the first described discharging opening is provided with the first conveying crawler belt, the below of the second discharging opening is provided with the second conveying crawler belt, the first described conveying crawler belt is connected with the first CD-ROM drive motor, second carries crawler belt to be connected with the second CD-ROM drive motor, the first CD-ROM drive motor is separately fixed at the both sides of feeding bin with the second CD-ROM drive motor and is connected with described controller.
As preferably, the size of described the first discharging opening is greater than the size of the second discharging opening.
As preferably, the rotating speed of described the first CD-ROM drive motor is greater than the rotating speed of the second CD-ROM drive motor.
As preferably, described the first discharging opening and the second discharging opening are provided with electromagnetic valve.
As preferably, between the first CD-ROM drive motor and controller, be connected with speed controller.
The beneficial effects of the utility model: the utility model is by arranging the first discharging opening and the second discharging opening at discharging opening, material enters into the first conveying crawler belt and second and carries on crawler belt 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 material output difference separately, adjust flexibly rate of feeding by the speed of controlling CD-ROM drive motor, realize multistage feeding simultaneously, compared with prior art, the utility model is simple in structure, cost is low, feeding accuracy rate is good, work efficiency is high, feeding does not produce the advantages such as dust.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[brief description of the drawings]
Fig. 1 is structural representation of the present utility model.
In figure: 1-feeding bin, 2-controller, 3-inlet point, 4-discharging opening, 5-dividing plate, 6-the first discharging opening, 7-the second discharging opening, 8-first carry crawler belt, 9-second to carry crawler belt, 10-the first CD-ROM drive motor, 11-the second CD-ROM drive motor, 12-electromagnetic valve, 13-speed controller.
[detailed description of the invention]
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, in feeding bin 1, be provided with dividing plate 5, discharging opening 4 is divided into the first discharging opening 6 and the second discharging opening 7 that size is not identical by described dividing plate 5, the below of the first described discharging opening 6 is provided with the first conveying crawler belt 8, the below of the second discharging opening 7 is provided with the second conveying crawler belt 9, the first described conveying crawler belt 8 is connected with the first CD-ROM drive motor 10, second carries crawler belt 9 to be connected with the second CD-ROM drive motor 11, the first CD-ROM drive motor 10 is separately fixed at the both sides of feeding bin 1 with the second CD-ROM drive motor 11 and is connected with described controller 2, the size of described the first discharging opening 6 is greater than the size of the second discharging opening 7, the rotating speed of described the first CD-ROM drive motor 10 is greater than the rotating speed of the second CD-ROM drive motor 11, described the first discharging opening 6 and the second discharging opening 7 are provided with electromagnetic valve 12, between the first CD-ROM drive motor 10 and controller 2, be connected with speed controller 13.
Principle of work of the present utility model: the utility model is by arranging dividing plate 5 at discharging opening, make dividing plate 5 that discharging opening 4 is divided into the first discharging opening 6 and the second discharging opening 7, material passes through to control electromagnetic valve 12 from the first discharging opening 6 and the second discharging opening 7 remittance abroads after being entered by inlet point 3, entering into the first conveying crawler belt 8 and second carries on crawler belt 9, because the size of the first discharging opening 6 is greater than the second discharging opening 7, make the material output of the first discharging opening 6 be greater than the output of the second discharging opening 7, because the first conveying crawler belt 8 is connected with the first CD-ROM drive motor 10, second carries crawler belt 9 to be connected with the second CD-ROM drive motor 11, by controlling the first CD-ROM drive motor 10 at the interior input parameter of controller 2 and the second CD-ROM drive motor 11 is moved, because the rotating speed of the first CD-ROM drive motor 10 is greater than the rotating speed of the second CD-ROM drive motor 11, make the velocity ratio second of the first conveying crawler belt 8 carry 9, crawler belt, make the first conveying crawler belt 8 speed governing by control rate controller 13, the first conveying crawler belt 8 and second carries out quick feed simultaneously while carrying crawler belt 9 to move, in the time that feeding capacity is 60%～70%, control rate controller 13 reduces the first conveying crawler belt 8 speed and enters feed at a slow speed, in the time that feeding capacity reaches 95%, close the first conveying crawler belt 8 and stop charging, now only there are the second conveying crawler belt 9 feedings, complete thus and realize multistage feeding, compared with prior art, the utility model is simple in structure, cost is low, feeding accuracy rate is good, work efficiency is high, feeding does not produce the advantages such as dust.
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 (5)
1. the multistage feeding mechanism 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), in feeding bin (1), be provided with dividing plate (5), discharging opening (4) is divided into the first discharging opening (6) and the second discharging opening (7) that size is not identical by described dividing plate (5), the below of described the first discharging opening (6) is provided with the first conveying crawler belt (8), the below of the second discharging opening (7) is provided with the second conveying crawler belt (9), the first described conveying crawler belt (8) is connected with the first CD-ROM drive motor (10), second carries crawler belt (9) to be connected with the second CD-ROM drive motor (11), the first CD-ROM drive motor (10) is separately fixed at the both sides of feeding bin (1) with the second CD-ROM drive motor (11) and is connected with described controller (2).
2. the multistage feeding mechanism of a kind of electronic packing scale as claimed in claim 1, is characterized in that: the size of described the first discharging opening (6) is greater than the size of the second discharging opening (7).
3. the multistage feeding mechanism of a kind of electronic packing scale as claimed in claim 1, is characterized in that: the rotating speed of described the first CD-ROM drive motor (10) is greater than the rotating speed of the second CD-ROM drive motor (11).
4. the multistage feeding mechanism of a kind of electronic packing scale as claimed in claim 1, is characterized in that: described the first discharging opening (6) and the second discharging opening (7) are provided with electromagnetic valve (12).
5. the multistage feeding mechanism of a kind of electronic packing scale as described in claim 1～4 any one, is characterized in that: between described the first CD-ROM drive motor (10) and controller (2), be connected with speed controller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249806.XU CN203845030U (en) | 2014-05-14 | 2014-05-14 | Multi-stage feeding mechanism of electronic packaging scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249806.XU CN203845030U (en) | 2014-05-14 | 2014-05-14 | Multi-stage feeding mechanism of electronic packaging scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203845030U true CN203845030U (en) | 2014-09-24 |
Family
ID=51558076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420249806.XU Expired - Fee Related CN203845030U (en) | 2014-05-14 | 2014-05-14 | Multi-stage feeding mechanism of electronic packaging scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203845030U (en) |
-
2014
- 2014-05-14 CN CN201420249806.XU patent/CN203845030U/en not_active Expired - Fee Related
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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: 20140924 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |