CN204810923U - Millet defective ejaculation volume seeder - Google Patents
Millet defective ejaculation volume seeder Download PDFInfo
- Publication number
- CN204810923U CN204810923U CN201520546432.2U CN201520546432U CN204810923U CN 204810923 U CN204810923 U CN 204810923U CN 201520546432 U CN201520546432 U CN 201520546432U CN 204810923 U CN204810923 U CN 204810923U
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- interface
- chip microcomputer
- photoelectric encoder
- stepper motor
- millet
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Abstract
The utility model belongs to the technical field of the farm machinery, concretely relates to millet defective ejaculation volume seeder. The utility model discloses it exists and to realize that in a big way variable sowed, seed metering is inhomogeneous, the structure is complicated and the technical problem of troublesome poeration according to agronomy requirement and soil fertility demand mainly to have solved current millet seeder. The utility model discloses a technical scheme do: a millet defective ejaculation volume seeder, includes mounted frame, land wheel subassembly, feeler mechanism, seed metering ware, suppression device, furrow opener and frame, wherein: it still includes hall sensor, step motor, photoelectric encoder and computer control device. The utility model has the advantages of can according to agronomy require with the soil fertility demand realize in a big way variable seeding, seed metering evenly, simple structure and convenient operation.
Description
Technical field
The utility model belongs to technical field of agricultural machinery, is specifically related to a kind of millet seeding machine for small amount.
Background technology
As everyone knows, the time-consuming effort of taking a lot of work of millet production thinning link.Existing millet sower mostly drives seeding unit sowing by land wheel by chain drive, during farm work, the land wheel walking of sower is on soft earth's surface or the earth's surface that has crop straw stubble to cover, in addition the unequal factor in earth's surface often causes land wheel walking unstable, slippage is large, seeding uniformity cannot be guaranteed, and brings very large workload to the millet thinning in later stage.And existing millet sower is when realizing quantity-variation type seeding according to agriculture requirement, need manually to change sprocket wheel change gearratio to realize, this kind of method has limitation, quantity-variation type seeding can only be realized in very little scope, and complex structure, troublesome poeration, can not according to agriculture requirement and soil fertility demand realization quantity-variation type seeding in a big way.
Summary of the invention
The purpose of this utility model be solve existing millet sower exist can not realize that quantity-variation type seeding in a big way, seeding are uneven according to agriculture requirement and soil fertility demand, the technical problem of complex structure and troublesome poeration, a kind of millet seeding machine for small amount is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of millet seeding machine for small amount, comprise hanger bracket, ground wheel assembly, feeler mechanism, seeding unit, suppression device, plough and frame, wherein: it also comprises Hall element, stepper motor, photoelectric encoder and Computer Control Unit, described hanger bracket is located at the front end of frame, ground wheel assembly is contained in the centre of frame by U-bolt, feeler mechanism is contained in the rear end of frame by bolt, seeding unit is arranged on the middle part of the triangular supports of feeler mechanism, plough is located at the bottom of feeler mechanism triangular supports, suppression device is located at the rear end of feeler mechanism triangular supports, stepper motor to be contained in feeler mechanism triangular supports and its output shaft is connected with the feed outlet of seeding unit, stepper motor is connected with the stepper motor interface of Computer Control Unit by signal connecting line, Hall element is arranged on the kind wheel housing of seeding unit, Hall element is connected with the Hall element interface of Computer Control Unit by holding wire, photoelectric encoder be arranged on ground wheel assembly on and photoelectric encoder is rubbed mutually with the inner circle of land wheel, photoelectric encoder is connected with the photoelectric encoder interface of Computer Control Unit by signal connecting line.
Described Computer Control Unit is by one chip microcomputer, power input, power switch, finger-impu system, photoelectric encoder interface, Hall element interface, stepper motor interface, LCD display, acoustic-optic alarm, running LED, buzzer, loudspeaker and voice messaging suggestion device composition, described power input is integrated on the mainboard of one chip microcomputer, one end of power input connects power switch, its other end is connected with the accumulator of tractor, finger-impu system is integrated on one chip microcomputer, photoelectric encoder interface, one end of Hall element interface and stepper motor interface is integrated on one chip microcomputer by photoelectric isolating circuit, voice messaging suggestion device is integrated on the mainboard of one chip microcomputer, loudspeaker is connected with voice messaging suggestion device, acoustic-optic alarm is integrated on the mainboard of one chip microcomputer, running LED is connected with acoustic-optic alarm with buzzer, and LCD display is integrated on one chip microcomputer.
Compared with background technology, the utility model has the following advantages:
1) with one chip microcomputer technology for core, by wheel speed sensors, the work of step motor control seeding unit, no longer rely on ground-driven seeding, overcome because land wheel skids the seeding non-uniform phenomenon caused, simplify the design of loaded down with trivial details transmission mechanism simultaneously;
2) man-machine interface that design is friendly and phonetic warning prompt system, spacing in the rows value can input in keyboard according to agriculture requirement, easy to operate, adjusts strain spacing without the need to changing sprocket ratio as mechanical seed sowing device again;
3) the utility model can realize the defective ejaculation amount bunch planting of millet, reaches millet and produces the object exempting from thinning or few thinning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the functional-block diagram of the utility model Computer Control Unit.
Embodiment
As depicted in figs. 1 and 2, in the present embodiment 1, a kind of millet seeding machine for small amount, comprise hanger bracket 1, ground wheel assembly 2, feeler mechanism 3, seeding unit 5, suppression device 7, plough 9 and frame 11, wherein: it also comprises Hall element 4, stepper motor 8, photoelectric encoder 10 and Computer Control Unit 6, described hanger bracket 1 is located at the front end of frame 11, ground wheel assembly 2 is contained in the centre of frame 11 by U-bolt, feeler mechanism 3 is contained in the rear end of frame 11 by bolt, seeding unit 5 is arranged on the middle part of the triangular supports of feeler mechanism 3, plough 9 is located at the bottom of feeler mechanism 3 triangular supports, suppression device 7 is located at the rear end of feeler mechanism 3 triangular supports, stepper motor 8 to be contained in feeler mechanism 3 triangular supports and its output shaft is connected with the feed outlet of seeding unit 5, stepper motor 8 is connected with the stepper motor interface of Computer Control Unit 6 by signal connecting line, Hall element 4 is arranged on the kind wheel housing of seeding unit 5, Hall element 4 is connected with the Hall element interface of Computer Control Unit 6 by holding wire, photoelectric encoder 10 be arranged on ground wheel assembly 2 on and photoelectric encoder 10 is rubbed mutually with the inner circle of land wheel, photoelectric encoder 10 is connected with the photoelectric encoder interface of Computer Control Unit 6 by signal connecting line.
Described Computer Control Unit 6 is by one chip microcomputer 601, power input 602, power switch 603, finger-impu system 604, photoelectric encoder interface 605, Hall element interface 606, stepper motor interface 607, LCD display 608, acoustic-optic alarm 609, running LED 610, buzzer 611, loudspeaker 612 and voice messaging suggestion device 613 form, described power input 602 is integrated on the mainboard of one chip microcomputer 601, one end of power input 602 connects power switch 603, power switch 603 other end is connected with the accumulator 614 of tractor, finger-impu system 604 is integrated on one chip microcomputer 601, photoelectric encoder interface 605, Hall element interface 606 and stepper motor interface 607 are integrated on one chip microcomputer 601, the other end respectively with photoelectric encoder 10, Hall element 4, stepper motor 8 is connected, voice messaging suggestion device 613 is integrated on the mainboard of one chip microcomputer 601, loudspeaker 612 is connected with voice messaging suggestion device 613, acoustic-optic alarm 609 is integrated on the mainboard of one chip microcomputer 601, running LED 610 is connected with acoustic-optic alarm 609 with buzzer 611, LCD display 608) be integrated on one chip microcomputer 601.
The course of work of the present utility model is: be connected with the hydraulicefficiency elevation structure of tractor by the hanger bracket 1 be located in frame 11, and power input 602 lead-in wire is connected with tractor accumulator 614 power supply, can start working.
Turn on the power switch 603, one chip microcomputer 601 starts self-inspection, sound prompt device 613 by loudspeaker 612 send " welcome use ... sower, during system starts ", LCD display 608 also provides " welcome to use ... sower, during system starts " text prompt, stepper motor 8 rotates a circle simultaneously, after self-inspection completes, loudspeaker 612 sends, and " system starts successfully, please input spacing in the rows on request " voice message, operating personnel can input the spacing in the rows parameter required for reality according to soil fertility and soil moisture content by finger-impu system 604, when input error, " spacing in the rows setting mistake that loudspeaker 612 sends, please re-enter " voice message, when inputting correct, the voice message that loudspeaker 612 sends " spacing in the rows sets successfully, can work ", LCD display 608 also provides corresponding text prompt simultaneously.
Along with unit moves ahead, kind of a ditch outputed by plough 9, photoelectric encoder 10 by the pace data feedback that collects to one chip microcomputer 601, one chip microcomputer 601 by these data and spacing in the rows parameter after calculation process, by instruction speed feedback to stepper motor 8, stepper motor 8 drives seeding unit 5 to complete seeding by the spacing in the rows of setting, and suppression device 7, to kind of a ditch suppression, completes sowing work.
In the course of work; when one chip microcomputer 601 detects a certain road or a few road Hall element 4 output low level; acoustic-optic alarm 609 sends buzzing chimes of doom; corresponding running LED 610 becomes blink states from normal bright state; LCD display 608 provides the voice message of " X road fault, asks shutdown inspection " simultaneously.The voice message that after failture evacuation, loudspeaker 612 sends " fault is got rid of, please work on ", can start working.
Claims (2)
1. a millet seeding machine for small amount, comprise hanger bracket (1), ground wheel assembly (2), feeler mechanism (3), seeding unit (5), suppression device (7), plough (9) and frame (11), it is characterized in that: it also comprises Hall element (4), stepper motor (8), photoelectric encoder (10) and Computer Control Unit (6), described hanger bracket (1) is located at the front end of frame (11), ground wheel assembly (2) is contained in the centre of frame (11) by U-bolt, feeler mechanism (3) is contained in the rear end of frame (11) by bolt, seeding unit (5) is arranged on the middle part of the triangular supports of feeler mechanism (3), plough (9) is located at the bottom of feeler mechanism (3) triangular supports, suppression device (7) is located at the rear end of feeler mechanism (3) triangular supports, stepper motor (8) to be contained in feeler mechanism (3) triangular supports and its output shaft is connected with the feed outlet of seeding unit (5), stepper motor (8) is connected by the stepper motor interface of signal connecting line with Computer Control Unit (6), Hall element (4) is arranged on the kind wheel housing of seeding unit (5), Hall element (4) is connected by the Hall element interface of holding wire with Computer Control Unit (6), photoelectric encoder (10) is arranged on ground wheel assembly (2) and goes up and photoelectric encoder (10) is rubbed mutually with the inner circle of land wheel, photoelectric encoder (10) is connected by the photoelectric encoder interface of signal connecting line with Computer Control Unit (6).
2. a kind of millet seeding machine for small amount according to claim 1, it is characterized in that: described Computer Control Unit (6) is by one chip microcomputer (601), power input (602), power switch (603), finger-impu system (604), photoelectric encoder interface (605), Hall element interface (606), stepper motor interface (607), LCD display (608), acoustic-optic alarm (609), running LED (610), buzzer (611), loudspeaker (612) and voice messaging suggestion device (613) composition, described power input (602) is integrated on the mainboard of one chip microcomputer (601), one end of power input (602) connects power switch (603), power switch (603) other end is connected with the accumulator (614) of tractor, finger-impu system (604) is integrated on one chip microcomputer (601), photoelectric encoder interface (605), Hall element interface (606) and stepper motor interface (607) are integrated on one chip microcomputer (601), voice messaging suggestion device (613) is integrated on the mainboard of one chip microcomputer (601), loudspeaker (612) is connected with voice messaging suggestion device (613), acoustic-optic alarm (609) is integrated on the mainboard of one chip microcomputer (601), running LED (610) is connected with acoustic-optic alarm (609) with buzzer (611), LCD display (608) is integrated on one chip microcomputer (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546432.2U CN204810923U (en) | 2015-07-24 | 2015-07-24 | Millet defective ejaculation volume seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546432.2U CN204810923U (en) | 2015-07-24 | 2015-07-24 | Millet defective ejaculation volume seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204810923U true CN204810923U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520546432.2U Expired - Fee Related CN204810923U (en) | 2015-07-24 | 2015-07-24 | Millet defective ejaculation volume seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204810923U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135719A (en) * | 2017-06-29 | 2017-09-08 | 河北农业大学 | Precision seed discharger for cotton with cotton velvet |
| CN107302857A (en) * | 2016-08-31 | 2017-10-31 | 江苏神农农业装备有限公司 | A kind of double mixed power combined seed and fertilizer drills for possessing automatic control function |
| CN107466557A (en) * | 2017-09-14 | 2017-12-15 | 王若云 | A kind of implement of big data management |
-
2015
- 2015-07-24 CN CN201520546432.2U patent/CN204810923U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107302857A (en) * | 2016-08-31 | 2017-10-31 | 江苏神农农业装备有限公司 | A kind of double mixed power combined seed and fertilizer drills for possessing automatic control function |
| CN107302857B (en) * | 2016-08-31 | 2020-08-25 | 江苏神农农业装备有限公司 | Double-hybrid fertilizing and seeding machine with automatic control function |
| CN107135719A (en) * | 2017-06-29 | 2017-09-08 | 河北农业大学 | Precision seed discharger for cotton with cotton velvet |
| CN107466557A (en) * | 2017-09-14 | 2017-12-15 | 王若云 | A kind of implement of big data management |
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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: 20151202 Termination date: 20160724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |