CN104238441A - Seedling tray sowing device set - Google Patents
Seedling tray sowing device set Download PDFInfo
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- CN104238441A CN104238441A CN201410459555.2A CN201410459555A CN104238441A CN 104238441 A CN104238441 A CN 104238441A CN 201410459555 A CN201410459555 A CN 201410459555A CN 104238441 A CN104238441 A CN 104238441A
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Abstract
The invention discloses a seedling tray sowing device set which comprises a machine frame, a conveying device, substrate filling devices, sowing devices, a hole pressing device, a pneumatic device and a control device. A supporting frame, a motor and a transmission guide rod are arranged below the machine frame. The two ends of the bottom of the supporting frame are respectively provided with a set of land wheels. The output end of the motor is connected with the transmission guide rod. A conveying belt and a seedling tray positioning assembly are installed above the machine frame. The seedling tray positioning assembly is placed on the conveying belt. The control device comprises an electronic control box, a liquid crystal display operation interface, an electrical apparatus element assembling plate, a programmable controller and a plurality of photoelectric sensors. The substrate filling devices, the sowing devices, the hole pressing device, the pneumatic device, the control device and the photoelectric sensors are installed on the machine frame. The two substrate filling devices and the two sowing devices are all connected with a protecting cover and a sowing device motor which is installed on the lower side of the machine frame. All the photoelectric sensors are connected with the electronic control box at one end of the machine frame. The programmable controller in the electronic control box is connected with all the devices. The seedling tray sowing device set has the advantages of being high in automation degree and suitable for seeds with different shapes.
Description
Technical field
The invention belongs to agricultural mechanical field, refer more particularly to seedling cave dish sowing set of equipments.
Background technology
China is large agricultural country, and be also agricultural product consumption big country, agricultural production and products thereof occupies critical role in national economy and people's lives.Along with socio-economic development is to the increase of agricultural product demand, traditional mode of agriculture can not the needs of adapt to economic development social development.Seedling growing and transplantation of crop technology shows the advantage that output is high, product are of fine quality, profitable, along with the cultivation technique that this is new, the industrial breeding technique such as greenhouse, raise seedling in greenhouse is also applied and gives birth to, and precision seeder nursery also becomes the important component part of this technology.At present, hole plate seedling growth great majority manually carry out medium in tray, dibbling operation, and labour intensity is large, cost is high, efficiency is low, cannot meet large area scale breeding and transplant the needs produced.Industrial seedling rearing is comparatively fast developed, and precision seeder machinery is one of key equipment of industrial seedling rearing.The demand of market to efficient, multi-functional precision seeder set of equipments is more and more urgent.China's precision seeder equipment is started late, and existing product exists automaticity, unstable properties in actual applications, and accommodation is little, agricultural machinery is combined the shortcomings such as poor, efficiency is low with agronomy.
External precision seeder equipment and technology comparative maturity, but due to expensive and variant with China agriculture requirement, application is seldom at home.
Summary of the invention
The present invention is intended to the defect overcoming prior art, provides seedling cave to coil sowing set of equipments, has compact conformation, sowing technique is advanced, automaticity is high, production efficiency is high, can be suitable for the feature of difformity kind grain.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
Seedling cave dish sowing set of equipments, comprise frame, conveying device, filling matrix device, seeding apparatus, pressure cave device, pneumatic means, control device, conveying device is made up of motor, transmission guide rod, active roller axle, passive roller shaft, cave dish positioning component and conveying belt; Be provided with bracing frame, motor and transmission guide rod below frame, bottom bracing frame, two ends are respectively provided with one group of land wheel, and motor output end is connected with transmission guide rod; Be provided with conveying belt and cave dish positioning component above frame, cave dish positioning component is placed on the conveyor belt; Control device comprises electric cabinet, liquid crystal display operation interface, electric elements pallet, Programmable Logic Controller, photoelectric sensor, and photoelectric sensor is to Programmable Logic Controller input cave dish movement position signal; Frame is also equipped with two the filling matrix devices forming automatic production line, two seeding apparatus, two pressure cave devices, pneumatic means, control device, multiple photoelectric sensors; Two filling matrix devices, two seeding apparatus are all connected with guard shield and are installed on the seeding apparatus motor on the downside of frame, each photoelectric sensor is connected with the electric cabinet of frame one end, in electric cabinet, Programmable Logic Controller is connected with conveying device, filling matrix device, seeding apparatus, pressure cave device, pneumatic means, to the cave dish movement position signal analysis of photoelectric sensor input, command transmission device, filling matrix device, seeding apparatus, pressure cave device, pneumatic means action.
Pneumatic means is made up of air compressor, tracheae, cylinder assembly.
Cylinder assembly is made up of oval-shaped shell, T-shaped support, circular air pipe interface, gas source switch, cylinder, solenoid electric valve.
Programmable Logic Controller is DVT30EC Programmable Logic Controller.Store the software of automatic control system adopting trapezoidal pattern programming method establishment in Programmable Logic Controller, the technology such as PLC control, variable frequency control, Combining soft control, Application in Sensing are organically combined the automatic control system forming complete set.
Pressure cave device, comprise cylinder assembly, pressing plate steel column assembly, enclosure formation, function is by base matter in cave and seed compacting.One pressure cave device is between a filling matrix device and a seeding apparatus, and another pressure cave device is between another seeding apparatus and another filling matrix device.
Seeding apparatus is made up of seed-box, seeding apparatus motor, moving part, feed drum, cylinder, and function is Precise sowing crop seeds and root system solidification seed.
Filling matrix device is made up of matrix case, filling matrix motor, moving part, cylinder assembly.
Compared with prior art, the present invention has following beneficial effect:
Compact conformation of the present invention is reasonable, integrated design is innovated, operation controls automatically.Sowing each equipment mechanism is integrated on a production line, and sowing technique is advanced, and automaticity is high, implement automatically to control to seeding operation, achieve seedling (cave) and coil the combination process of seeding and growing seedling overall process streamline, improve sowing production efficiency, reduce sowing cost.One many, cave seeding technique, can ensure that seedling is without hole.Use PLC technology, the LCDs operation interface of configuration hommization, carries out a key operation and automatically controls, handled easily and control.Sowing degree of accuracy is high, and leakage sowing rate is low, stable performance.To different caves dish, different seed, changing adjustment feed drum can sow, applied range.Drive disk assembly design, at device interior, eliminates potential safety hazard.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of seedling cave of the present invention dish sowing set of equipments;
Fig. 2 is the circuit diagram of seedling cave of the present invention dish sowing set of equipments;
Fig. 3 is the PLC circuit diagram of seedling cave of the present invention dish sowing set of equipments.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
As Figure 1-3, seedling cave dish sowing set of equipments, comprise frame 1, conveying transmitting device, filling matrix device 3, seeding apparatus 4, pressure cave device 5, pneumatic means 14, control device, conveying transmitting device comprises motor 9, transmission guide rod 10, active roller axle 19, passive roller shaft 20, cave dish positioning component 7 and conveying belt 6, and it carries cave dish and at the uniform velocity works according to linear velocity intermittence.Be provided with bracing frame 12, motor 9 and transmission guide rod 10 below frame 1, bottom bracing frame 12, two ends are respectively provided with one group of land wheel 13, and motor 9 output terminal is connected with transmission guide rod 10.Be provided with conveying belt 6 and cave dish positioning component 7 above frame 1, cave dish positioning component 7 is placed on conveying belt 6.Control device, comprises electric cabinet 2, liquid crystal display operation interface 16, electric elements pallet 18, Programmable Logic Controller 17, photoelectric sensor 8, be control and each mechanism of instruction by certain hour, the action of regulation completes function operation.Photoelectric sensor 8 is to Programmable Logic Controller input cave dish movement position signal.Frame 1 is also equipped with two filling matrix devices, 3, two seeding apparatus 4, two pressure cave device 5, pneumatic means 14, control device, the multiple photoelectric sensor 8 that form automatic production line, two filling matrix devices, two seeding apparatus are all connected with guard shield 15 and are installed on the seeding apparatus motor 11 on the downside of frame, and it is micromachine.Each photoelectric sensor 8 is all connected with the electric cabinet 2 of frame one end, and Programmable Logic Controller 17 is DVT30EC Programmable Logic Controller.Store the software of automatic control system adopting trapezoidal pattern programming method establishment in Programmable Logic Controller, the technology such as PLC control, variable frequency control, Combining soft control, Application in Sensing are organically combined the automatic control system forming complete set.In electric cabinet, Programmable Logic Controller 17 is connected with conveying device, filling matrix device, seeding apparatus, pressure cave device, pneumatic means, to the cave dish movement position signal analysis of photoelectric sensor input, command transmission device, filling matrix device, seeding apparatus, pressure cave device, pneumatic means action, realize sowing process automation interlock operation.Pressure cave device, comprise cylinder assembly, pressing plate steel column assembly, enclosure formation, function is by base matter in cave and seed compacting.One pressure cave device is between a filling matrix device and a seeding apparatus, and another pressure cave device is between another seeding apparatus and another filling matrix device.
Pneumatic means is made up of air compressor, tracheae, cylinder assembly, is for sowing, pressure cave operation provide aerodynamic force.Cylinder assembly is made up of oval-shaped shell, T-shaped support, circular air pipe interface, gas source switch, cylinder, solenoid electric valve.
Filling matrix device is made up of matrix case, filling matrix motor, moving part, and filling matrix motor is micromachine, for filling and covering matrix.
Seeding apparatus is made up of seed-box, seeding apparatus motor, moving part, feed drum, cylinder assembly, and function is Precise sowing crop seeds and root system solidification seed.During seeding operation, form vacuum suction seed in feed drum in feed outlet, when feed drum turns to above the dish of cave, feed outlet and air are connected, the seeding in acupuncture point of release seed, and feed drum cycle rotation realizes working continuously.
Principle of work: the artificial positioning component that coiled in cave is placed on the conveyor belt, and under the instruction of control device, conveying belt makes linear velocity intermittent exercise,
cave is coiledtime below first filling matrix device, moving part is stirred in the dish of matrix uniform pack cave, and cave dish positioning component passes through
first pressure cave deviceduring below, by the matrix compacting in cave so that seeding, when cave dish is below first seeding apparatus, feed drum implements seeding, cave dish is through second seeding apparatus, feed drum implements root system solidification breeding (wheat seed) seeding, cave dish is through second pressure cave device, seed in cave is compacted to centre position, cave effectively to cover matrix, when cave dish is below second filling matrix device, moving part to be stirred in matrix uniform pack cave and is touched flat with hairbrush by unnecessary matrix, manually unloads cave dish positioning component and completes seeding process.
During equipment runs, control device collection site main signal and position signalling, the CPU scan operation through Programmable Logic Controller sends steering order.Main signal primarily of the touchscreen configuration formula of Programmable Logic Controller through Serial Port Transmission to PLC; Position signalling is transferred to PLC by the photoelectric sensor be distributed in everywhere.Through programmed logic computing after main signal and position signalling input PLC, draw different Output rusults, drive frequency converter and executive component (contactor) workpiece, thus control motor and operate continuously or period run, driving mechanical institution staff.In system cloud gray model, the cycle of operation of each motor and frequency (485 communication) can on-line tuning on the touchscreen, meet manufacturing technique requirent to reach.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. seedling cave dish sowing set of equipments, comprise frame, conveying device, filling matrix device, seeding apparatus, pressure cave device, pneumatic means, control device, it is characterized in that: conveying device is made up of motor, transmission guide rod, active roller axle, passive roller shaft, cave dish positioning component and conveying belt; Be provided with bracing frame, motor and transmission guide rod below frame, bottom bracing frame, two ends are respectively provided with one group of land wheel, and motor output end is connected with transmission guide rod; Be provided with conveying belt and cave dish positioning component above frame, cave dish positioning component is placed on the conveyor belt; Control device comprises electric cabinet, liquid crystal display operation interface, electric elements pallet, Programmable Logic Controller, photoelectric sensor, and photoelectric sensor is to Programmable Logic Controller input cave dish movement position signal; Frame is also equipped with two the filling matrix devices forming automatic production line, two seeding apparatus, two pressure cave devices, pneumatic means, control device, multiple photoelectric sensors; Two filling matrix devices, two seeding apparatus are all connected with guard shield and are installed on the seeding apparatus motor on the downside of frame, each photoelectric sensor is connected with the electric cabinet of frame one end, in electric cabinet, Programmable Logic Controller is connected with conveying device, filling matrix device, seeding apparatus, pressure cave device, pneumatic means, to the cave dish movement position signal analysis of photoelectric sensor input, command transmission device, filling matrix device, seeding apparatus, pressure cave device, pneumatic means action.
2. dish sowing set of equipments in seedling cave according to claim 1, is characterized in that: pneumatic means is made up of air compressor, tracheae, cylinder assembly.
3. dish sowing set of equipments in seedling cave according to claim 2, is characterized in that: cylinder assembly is made up of oval-shaped shell, T-shaped support, circular air pipe interface, gas source switch, cylinder, solenoid electric valve.
4. dish sowing set of equipments in seedling cave according to claim 1, is characterized in that: Programmable Logic Controller is DVT30EC Programmable Logic Controller.
5. dish sowing set of equipments in seedling cave according to claim 1, is characterized in that: pressure cave device, comprises cylinder assembly, pressing plate steel column assembly, enclosure formation.
6. dish sowing set of equipments in seedling cave according to claim 1, is characterized in that: seeding apparatus is made up of seed-box, seeding apparatus motor, moving part, feed drum, cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410459555.2A CN104238441B (en) | 2014-09-11 | 2014-09-11 | Seedling hole tray sows complete set of equipments |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410459555.2A CN104238441B (en) | 2014-09-11 | 2014-09-11 | Seedling hole tray sows complete set of equipments |
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| Publication Number | Publication Date |
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| CN104238441A true CN104238441A (en) | 2014-12-24 |
| CN104238441B CN104238441B (en) | 2017-03-08 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4947579A (en) * | 1988-10-19 | 1990-08-14 | Weirton Steel Corporation | Computer operated automatic seedling plant transplanting machine |
| CN1309883A (en) * | 2001-04-05 | 2001-08-29 | 上海交通大学 | Automatic seeder for industrial hole plate seedling growth |
| CN101702969A (en) * | 2009-11-23 | 2010-05-12 | 华南农业大学 | Long grained seed steering precision seeding device and seeding method thereof |
| CN201947626U (en) * | 2010-11-29 | 2011-08-31 | 克拉玛依五五机械制造有限责任公司 | Full-automatic drum-type plug precision seeding and seedling-growing machine for greenhouses |
| CN102696317A (en) * | 2012-06-29 | 2012-10-03 | 西安圣华电子工程有限责任公司 | Sowing machine capable of realizing intelligent precision dibbling |
-
2014
- 2014-09-11 CN CN201410459555.2A patent/CN104238441B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4947579A (en) * | 1988-10-19 | 1990-08-14 | Weirton Steel Corporation | Computer operated automatic seedling plant transplanting machine |
| CN1309883A (en) * | 2001-04-05 | 2001-08-29 | 上海交通大学 | Automatic seeder for industrial hole plate seedling growth |
| CN101702969A (en) * | 2009-11-23 | 2010-05-12 | 华南农业大学 | Long grained seed steering precision seeding device and seeding method thereof |
| CN201947626U (en) * | 2010-11-29 | 2011-08-31 | 克拉玛依五五机械制造有限责任公司 | Full-automatic drum-type plug precision seeding and seedling-growing machine for greenhouses |
| CN102696317A (en) * | 2012-06-29 | 2012-10-03 | 西安圣华电子工程有限责任公司 | Sowing machine capable of realizing intelligent precision dibbling |
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| CN104238441B (en) | 2017-03-08 |
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Inventor after: Guo Chengxian Inventor after: Hu Shuiqing Inventor after: Chen Yan Inventor after: Fang Lei Inventor after: Qiao Junjie Inventor after: Sun Yansong Inventor after: Wang Chunlei Inventor after: Cao Rong Inventor after: Lan Shulin Inventor after: Xing Xuying Inventor after: Xu Zhisen Inventor after: Cao Zongpeng Inventor after: Li Qi Inventor after: Hu Yan Inventor after: Yang Zhihui Inventor after: Wang Yu Inventor after: Yu Dongjun Inventor after: Zhang Ziguo Inventor before: Guo Chengxian Inventor before: Hu Shuiqing Inventor before: Chen Yan Inventor before: Fang Lei Inventor before: Qiao Junjie Inventor before: Sun Yansong Inventor before: Wang Chunlei Inventor before: Xu Zhisen Inventor before: San Zongpeng Inventor before: Li Qi Inventor before: Hu Yan Inventor before: Yang Zhihui Inventor before: Wang Yu Inventor before: Yu Dongjun Inventor before: Zhang Ziguo |
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