CN204988453U - Thousand grain weigth automatic measuring device - Google Patents
Thousand grain weigth automatic measuring device Download PDFInfo
- Publication number
- CN204988453U CN204988453U CN201520453934.0U CN201520453934U CN204988453U CN 204988453 U CN204988453 U CN 204988453U CN 201520453934 U CN201520453934 U CN 201520453934U CN 204988453 U CN204988453 U CN 204988453U
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- casing
- seed
- thousand grain
- self
- measuring unit
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Abstract
The utility model discloses a thousand grain weigth automatic measuring device, seed collection device 11 on being equipped with into kind of mouth 7a and kind of mouth 7b's the casing 7 that falls, being located feed bin 3, the weighing device 12 of kind of mouth 7a top into and being located weighing device 12 is still including the motor that is equipped with speed regulator 12, be equipped with a plurality of recess 8a's rotating circular disk 8, stereoplasm brush 5, soft brush 6 and be connected with the photoelectric sensor 9 etc. Of singlechip 10 along the circumference. The utility model discloses several functions such as the measurement of weighing, automatic control and information processing of collection realize that mechatronic and qianLizhong count measuring is automatic, have improved production efficiency, the material resources of using manpower sparingly. Low cost not only, convenient operation moreover, the practicality is strong.
Description
Technical field
The utility model relates to seed quality evaluating system technical field, is specially a kind of thousand grain weigth self-operated measuring unit.
Background technology
Along with the development of modern science and technology, Tendency of Agricultural Machinery in China level also constantly improves, and mechanization of agriculture has become a kind of inevitable trend, and mass of 1000 kernel is examined the quality of seeds and the important indicator of crop species test, is also the important evidence during forecast production of field.Mostly the method agriculturally measuring mass of 1000 kernel is at present that manual count is weighed, but this method production efficiency is low, at substantial manpower and materials.
Utility model content
Therefore, in order to overcome the deficiency that prior art exists, the utility model provides a kind of thousand grain weigth self-operated measuring unit.
A kind of thousand grain weigth self-operated measuring unit, comprise the casing 7 being provided with seed inlet 7a and planting mouth 7b, be positioned at the feed bin 3 above seed inlet 7a, weighing device 12 and the seed collection device 11 be positioned on weighing device 12, also comprise the motor 2 being provided with speed regulator 1, circumferentially be provided with the rotating circular disk 8 of multiple groove 8a, hard hair brush 5, soft hairbrush 6 and be connected with the photoelectric sensor 9 of single-chip microcomputer 10, described motor 2 is arranged on the circle centre position of rotating circular disk 8 by transmission shaft 14, described rotating circular disk 8 is positioned at casing 7, be provided with hard hair brush 5 between the outer wall of described feed bin 3 and the inwall of casing 7 and fixed by the first bolt 4, soft hairbrush 6 is provided with between the circumferential surface of described rotating circular disk 8 and the inwall of casing 7, described soft hairbrush 6 is fixed on casing 7 by the second bolt 13, described photoelectric sensor 9 is between planting mouth 7b and seed collection device 11.
The utility model collection number Weighing, the automatically function such as control and information processing, realize the robotization of electromechanical integration and mass of 1000 kernel count measurement, improve production efficiency, use manpower and material resources sparingly.Not only with low cost, and easy to operate, practical.
After reading the detailed description of the utility model embodiment by reference to the accompanying drawings, other features of the present utility model and advantage will become clearly.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is the utility model side structure schematic diagram;
Fig. 2 is power system schematic diagram;
Fig. 3 is rotating circular disk cross-sectional view;
Embodiment
Below in conjunction with accompanying drawing and embodiment of the present utility model, the utility model thousand grain weigth self-operated measuring unit is made the following instructions.
Embodiment: a kind of thousand grain weigth self-operated measuring unit, comprise the casing 7 being provided with seed inlet 7a and planting mouth 7b, be positioned at the feed bin 3 above seed inlet 7a, weighing device 12 and the seed collection device 11 be positioned on weighing device 12, also comprise the motor 2 being provided with speed regulator 1, circumferentially be provided with the rotating circular disk 8 of multiple groove 8a, hard hair brush 5, soft hairbrush 6 and be connected with the photoelectric sensor 9 of single-chip microcomputer 10, speed regulator 1 is micro-20A-20S in selecting, described motor 2 is arranged on the circle centre position of rotating circular disk 8 by transmission shaft 14, described rotating circular disk 8 is positioned at casing 7, be provided with hard hair brush 5 between the outer wall of described feed bin 3 and the inwall of casing 7 and fixed by the first bolt 4, soft hairbrush 6 is provided with between the circumferential surface of described rotating circular disk 8 and the inwall of casing 7, described soft hairbrush 6 is fixed on casing 7 by the second bolt 13, described photoelectric sensor 9 is between planting mouth 7b and seed collection device 11.The size of described groove 8a is greater than the size of a seed and is less than the size of two seeds.Described casing 7 is cylinder-like structure, and the Opening length of described planting mouth 7b is 1/4 arc length of casing 7 circumference.Described weighing device 12 is Precision Electronics Balance.Described seed collection device 11 is collection cups.Described multiple groove 8a is equidistantly evenly distributed in the circumferential surface of rotating circular disk 8.
Feed bin 3 mainly plays storing effect, for placing seed, disk groove is driven to rotate by motor 2 and transmission shaft 14, the simple grain realizing seed falls, wherein motor 2 provides power, the velocity of rotation of disk 8 is controlled by speed regulator 1, casing 7 plays the effect of stationary installation, the effect of hard hair brush 5 is the seeds blocking feed bin 3, prevent seed from falling into the gap of casing 7 and disk 8 in feed bin 3, immediately below position between soft hairbrush 6 and casing 7, place photoelectric sensor 9, single-chip microcomputer 10 is connected with photoelectric sensor 9.Weighing device 12 is placed on the below of photoelectric sensor 9, and 8, disk provides power by the transmission shaft 14 of speed regulator 1 and motor 2.
First seed to be measured is poured in feed bin 3, switch on power, start single-chip microcomputer 10.Then, the seed fallen in groove 8a enters hairbrush district by rotating counterclockwise of disk 8, and soft hairbrush 6 herein contacts with disk 8, makes the seed outside groove 8a be blocked in feed bin 3, thus ensures one, a hole.Then, under the protection of soft hairbrush 6,1/4 circular arc is turned over.Then, due to Action of Gravity Field, seed falls in order from a certain position between soft hairbrush 6 and casing 7.When seed is by photoelectric sensor 9, a pulse signal will be produced, through amplifying and counting to single-chip microcomputer 10 after filtering circuit, stop power supply to motor 2 when 1000, thus the seed number guaranteeing to fall into collection cups is 1000, then the weight of 1000 seeds is weighed up by Precision Electronics Balance, thus precise evaluation can be made to seed quality, the GDTM-1205NO that photoelectric sensor 9 selects intelligence great mansion electronics to produce, the ATmega16 that single-chip microcomputer 10 selects intelligent clean electronics to produce, utilizes the timer conter T/C1 of AVR single chip to complete tally function.By arranging register, make counter works under CTC pattern.In this operating mode, the input number meeting of external event and the value preset compare, until two numerical value equal after, counter automatic clear counts, and realizes automatic counting function.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection/scope of the present utility model.
Claims (6)
1. a thousand grain weigth self-operated measuring unit, comprise the casing (7) being provided with seed inlet (7a) and planting mouth (7b), be positioned at the feed bin (3) of seed inlet (7a) top, weighing device (12) and the seed collection device (11) be positioned on weighing device (12), it is characterized in that: also comprise the motor (2) being provided with speed regulator (1), circumferentially be provided with the rotating circular disk (8) of multiple groove (8a), hard hair brush (5), soft hairbrush (6) and be connected with the photoelectric sensor (9) of single-chip microcomputer (10), described motor (2) is arranged on the circle centre position of rotating circular disk (8) by transmission shaft (14), described rotating circular disk (8) is positioned at casing (7), be provided with hard hair brush (5) between the outer wall of described feed bin (3) and the inwall of casing (7) and fixed by the first bolt (4), soft hairbrush (6) is provided with between the circumferential surface of described rotating circular disk (8) and the inwall of casing (7), described soft hairbrush (6) is fixed on casing (7) by the second bolt (13), described photoelectric sensor (9) is positioned between planting mouth (7b) and seed collection device (11).
2. thousand grain weigth self-operated measuring unit according to claim 1, is characterized in that: the size of described groove (8a) is greater than the size of a seed and is less than the size of two seeds.
3. thousand grain weigth self-operated measuring unit according to claim 1 and 2, is characterized in that: described casing (7) is cylinder-like structure, and the Opening length of described planting mouth (7b) is 1/4 arc length of casing (7) circumference.
4. thousand grain weigth self-operated measuring unit according to claim 1 and 2, is characterized in that: described weighing device (12) is Precision Electronics Balance.
5. thousand grain weigth self-operated measuring unit according to claim 1 and 2, is characterized in that: described seed collection device (11) is collection cups.
6. thousand grain weigth self-operated measuring unit according to claim 1 and 2, is characterized in that: described multiple groove (8a) is equidistantly evenly distributed in the circumferential surface of rotating circular disk (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520453934.0U CN204988453U (en) | 2015-06-29 | 2015-06-29 | Thousand grain weigth automatic measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520453934.0U CN204988453U (en) | 2015-06-29 | 2015-06-29 | Thousand grain weigth automatic measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988453U true CN204988453U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520453934.0U Expired - Fee Related CN204988453U (en) | 2015-06-29 | 2015-06-29 | Thousand grain weigth automatic measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204988453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768223A (en) * | 2016-12-16 | 2017-05-31 | 山西医科大学 | A kind of experimental animal weigh electronic scale and its screening control method |
| CN107144326A (en) * | 2017-05-09 | 2017-09-08 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of conveyor type seed counting weighing apparatus suitable for field |
-
2015
- 2015-06-29 CN CN201520453934.0U patent/CN204988453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768223A (en) * | 2016-12-16 | 2017-05-31 | 山西医科大学 | A kind of experimental animal weigh electronic scale and its screening control method |
| CN107144326A (en) * | 2017-05-09 | 2017-09-08 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of conveyor type seed counting weighing apparatus suitable for field |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20200629 |