CN105723877B - A kind of multi-functional pneumatic drum type precision seed metering device - Google Patents
A kind of multi-functional pneumatic drum type precision seed metering device Download PDFInfo
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- CN105723877B CN105723877B CN201610074479.2A CN201610074479A CN105723877B CN 105723877 B CN105723877 B CN 105723877B CN 201610074479 A CN201610074479 A CN 201610074479A CN 105723877 B CN105723877 B CN 105723877B
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- plate
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- sowing
- roller
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
Abstract
The invention discloses a kind of multi-functional pneumatic drum type precision seed metering device, it is related to agriculture precise sowing field.Including plants case, rice font runner under seeding apparatus frame, agitating shaft, fluted body, special conveyer belt, motor, weighing sensor, roller, removable pressure-vaccum mouth plate, electromagnetic vibrator etc..Using plants case combining structure under size, aspirated-air type roller both ends are rigidly connected with end cap, bearing is installed in end cap and is engaged with blowing kind of a pipe, lower plants case and runner are fixed in frame, rice font runner is connected by transmission belt with agitating shaft, while is precisely connected with motor again, and the main rotating wheel of special conveyer belt is connected by belt with motor, both sides are agreed with the sponge body phase of given shape respectively, and the vibrational structure of electromagnetic vibrator and spring is provided with below the horizontal component for plate of sowing.The present invention can realize the sowing demand of multiple kinds of crops, and sowing is uniformly neat, and application rate is accurately adjustable, efficiency high, seed be damaged few.
Description
Technical field
The invention belongs to agricultural mechanical field, more particularly to a kind of multi-functional pneumatic drum type precision seed metering device.
Background technology
With the rapid development of the national economy, the continuous progress of China's agricultural science and technology, for precise sowing machinery equipment
Demand is more and more urgent, the precision seed metering device that particularly events in operation are more, versatility is wide, comprehensive utilization ratio is high.At present, sow
Machine uses traditional single mechanical dispenser such as sheave side blow formula, nest eye wheel type mostly, and the apparatus function is single, and sowing is equal
Even property is poor, hole rate is high, had not only wasted seed has but also added additional effort power, and easily wound is planted in seeding process, survival rate compared with
It is low.In addition, also there is the problems such as complete machine is heavy, the life-span is low, power consumption is big, and mechanical wear is serious in existing seeder, it is difficult to complete essence
The higher sowing requirement of degree.Therefore especially need a kind of application rate precisely adjustable, sowing uniformly, efficiency high, wound kind less, versatility
Wide multifunctional accurate seeding apparatus.
The content of the invention
To solve the above-mentioned problems of the prior art, the present invention provides a kind of multi-functional pneumatic drum type precise sowing dress
Put.Device synthesis is quantitatively sowed using double lower plants cases, sensor technology, the novel seeder part such as dismountable suction nozzle plate
Mechanism, above mentioned problem can be overcome well, greatly improve seeding accuracy, really realize that multifunctional accurate is sowed.
The present invention concrete scheme be：Seeding apparatus includes seeding apparatus outer frame, big agitating shaft, small agitating shaft, rice
Font runner, millet font runner, fluted body slide kind of a plate, special conveyer belt, special magazine, weighing sensor, roller, removable
Pressure-vaccum mouth plate, inhale kind of a pipe, blow kind of a pipe, sealing dividing plate, cavernous body, plate of sowing, electromagnetic vibrator, hairbrush, bearing, end cap；This
Seeding apparatus is using double lower plants case parallel-connection structures of different sizes, and large and small lower plants case is fixed in frame, in large and small lower plants case
Portion is provided with agitating shaft of different sizes, and middle part is separately installed with large and small rice font runner, to realize " coarse adjustment " and " fine setting ",
Two agitating shafts and two meters of font runners are fixed on outer frame by bearing.It is specific that three-level is installed in the bottom of big lower plants case
The fluted body of character slides kind of a plate, and the fluted body that one-level specific trait is then only provided with the bottom of small lower plants case slides kind of a plate, so that
Seed is precisely transported in special magazine in an orderly manner, and special conveyer belt is arranged on the interposition of suitable distance below twice plants cases
Put, and each space between special conveyer belt and special magazine is mounted on weighing sensor, when seed reaches the weight of setting
Measure, the controller control stop motion of motor one, that is, stop adding kind, when weight deficiency, then controller controls motor
While one stop motion, the setting in motion of motor two is controlled, that is, starts micro plus kind, until seed reaches the weight of setting
Amount, motor two stops plus kind, and this design realizes automatic precision and quantitatively adds kind.Driving wheel passes through belt three and motor
Three are connected, and are moved with certain speed, special conveyer belt and large and small rice font runner the both sides respectively sponge with specific trait
Body phase is agreed with, and cavernous body is connected on cavernous body connecting plate, and cavernous body connecting plate, which is then bolted, to be fixed in frame.Under
The groove of specific trait is made on kind plate, and just mutually agrees with to prevent leak-stopping kind with removable suction nozzle, while improves a suction kind efficiency,
Plate side-lower of sowing is installed with electromagnetic vibrator and spring, so that lower be in " boiling " state to seed here, more
Be advantageous to suction nozzle and inhale kind.Several have been mounted side by side on removable suction blow gun plate and has inhaled blow gun, has inhaled between blow gun plate and cylinder surface
Seal washer is accompanied, then it is to inhale blow gun plate fixing seal on roller to be bolted, the suction blow gun plate can be according to needing to sow
Size, shape, the factor such as hardness of son change the suction blow gun for corresponding model, to realize multifunctional sowing.Roller both ends
It is rigidly connected by roller bearings and end cap, wherein the end cap of side is bolted with drum gear, and drum gear is with passing
Moving gear is meshed, and travelling gear is connected by belt four with motor four；Motor four drives roller with certain
Speed rotates；Suction kind pipe is installed on drums inside axis, inhales and uniformly opens up multiple row sucker on kind of pipe, and each column hole sucting diameter is big
Small to successively decrease successively from centre to both sides, to ensure drum cavity, air pressure is roughly the same everywhere, uniformly inhales kind so as to realize, inhales kind of a pipe
Both ends are connected with negative pressure air pump, inhale to be embedded with along axis inside kind of pipe and blow kind of a pipe, and kind of a pipe downside is inhaled in roller and is provided with by two
The V-seal chamber that sealing dividing plate is divided into, blow kind of pipe makes in v-shaped cavity to be in barotropic state by airway tube, to realize uniform seeding.
Hairbrush is installed with roller adjacent below seeder, for removing the tamper at suction blow gun, to prevent card type.
The advantage of the invention is that：The present invention can not only realize the sowing needs of multiple kinds of crops seed, and sow
Amount is precisely adjustable, sowing uniformly, efficiency high, wound kind less, versatility it is wide, meet the developing direction of agricultural modernization.
Brief description of the drawings
Fig. 1 is the front view of apparatus of the present invention；
Fig. 2 is the left view of apparatus of the present invention；
Fig. 3 is that the fluted body of apparatus of the present invention slides kind of a hardened composition；
Fig. 4 is the special conveyer structure figure of apparatus of the present invention；
Fig. 5 is the hardened composition of sowing of apparatus of the present invention；
Fig. 6 is the removable hardened composition of suction blow gun of apparatus of the present invention.
In figure：Electromagnetic vibrator 1, spring 2, plate 3 of sowing, support frame 4, fluted body slide kind of a plate 5, weighing sensor 6, spy
Magazine 7 processed, conveyer belt driven pulley 8, cavernous body 9, cavernous body connecting plate 10, motor 1, belt 1, rice font
Runner 13, big agitating shaft 14, millet font runner 15, small agitating shaft 16, belt 2 17, motor 2 18, special transmission
The main rotating wheel 20 of band 19, transmission belt, belt 3 21, motor 3 22, removable suction blow gun plate 23, roller 24, sealing every
Plate 25, hairbrush 26, seeder chassis 27, ground connection spiral shell tenon 28, negative pressure air pump 29, inhale kind of a pipe 30, blow kind of pipe 31, roller bearings 32,
End cap 33, seeder outer frame 34, airway tube 35, drum gear 36, travelling gear 37, belt 4 38, motor 4 39,
Malleation air pump 40, bottom plate 41, inhale blow gun 42, inhale blow gun plate 43, seal washer 44.
Embodiment
Device arrangement internal structure refer to Fig. 1 Fig. 2.Seeding apparatus is divided into large and small lower plants case and is fixed on sowing dress side by side
Put on outer frame 34, large and small upper box part of sowing is separately installed with big agitating shaft 14 and small agitating shaft 16, in large and small lower plants case
Portion is separately installed with rice font runner 13 and millet font runner 15 and by belt 1, belt 2 17 respectively with driving electricity
Machine 1, motor 2 18 are connected, so as to realize " coarse adjustment " and " fine setting ", big agitating shaft 14, small agitating shaft 16 and rice
Font runner 13, millet font runner 15 are connected in lower plants case side wall by bearing.Then pass through in the bottom of big lower plants case
The fluted body that support frame 4 is fixed with three-level specific trait slides kind of a plate 5, is then fixed with the bottom of small lower plants case by support frame 4
The fluted body of one-level specific trait slides kind of a plate 5；The special conveyer driving wheel passes through belt 3 21 and motor 3 22
It is connected and fixed on seeding apparatus outer frame 34, and the bottom of each groove is installed with and weighed on special conveyer belt 19
Sensor 6；The special conveyer belt 19 and rice font runner 13, the both sides of millet font runner 15 respectively with specific trait
The phase of cavernous body 9 is agreed with, and cavernous body is connected on cavernous body connecting plate 10, and cavernous body connecting plate 10, which is then bolted, to be fixed on
On seeding apparatus outer frame 34.The plate 3 of sowing is fixed on seeding apparatus outer frame 34 by support frame 4, and its end is just
Agree with the removable phase of suction blow gun plate 23, electromagnetic vibrator 1 and spring 2 are installed with the side-lower for plate 3 of sowing, it is described
Removable suction blow gun plate 23, which is bolted, to be fixed on the surface of roller 24, and the both ends of roller 24 pass through roller bearings 32 and end cap
33 are rigidly connected, and wherein the end cap 33 of side is bolted with drum gear 36, drum gear 36 and the phase of travelling gear 37
Engagement, travelling gear 37 are connected by belt 4 38 with motor 4 39；Suction is installed on the inside axis of roller 24
Kind pipe 30, inhale kind of the both ends of pipe 30 and be connected with negative pressure air pump 29, inhale to be embedded with along axis inside kind of pipe 30 and blow kind of pipe 31, blow kind of pipe 31
Both ends are connected with malleation air pump 40, and malleation air pump 40 and negative pressure air pump 29 are bolted and be fixed on bottom plate 41, roller 24
The interior downside of kind of pipe 30 of inhaling is provided with the V-seal chamber being divided into by two sealing dividing plates 25, in the end roller 24 of seeding apparatus chassis 27
Adjacent is provided with hairbrush 26, and the seeding apparatus outer frame 34 is fixedly connected with the ground by being grounded spiral shell tenon 28.Sliding kind of plate 5
Particular groove shape guide plate is carried for changeable type.The end of plate 3 sow to agree with the structure in equidistant space with inhaling the phase of blow gun 42,
This arrangement enhances inhale kind of an efficiency.Removable suction blow gun plate 23 is fixed on roller by seal washer 44 and bolt connection.Should
The suction blow gun for corresponding model can be changed according to factors such as the sizes, shape, hardness that need to sow son by inhaling blow gun plate, so as to real
The sowing of existing various crops needs.
The course of work：Start whole seeding apparatus malleation air pump 40 and negative pressure air pump 29, multi-functional pneumatic drum type is accurate
Suction kind of the pipe 30 of seeding apparatus makes the region outside the internal partition 25 of roller 24 and inhales blow gun by being connected with negative pressure air pump 29
It is in negative pressure state at 42, airway tube 35 is connected to malleation air pump by blowing kind of pipe 31, and air-flow caused by malleation air pump 40 is through blowing kind of a pipe
31 and airway tube 35 enter by two v-shaped cavities that are divided into of sealing dividing plates 25, it be in barotropic state to make in the region in, restart drive it is electric
Machine 4 39 is started working, and drives roller 24 to start to rotate by travelling gear 37 and drum gear 36.Seed is previously charged into down
Kind upper box part, restart the drive motor 1 of multi-functional pneumatic drum type precision seed metering device, big agitating shaft 14 and rice
Font runner 13 starts band kind and rotated, and quantitative seed is sent on sliding kind of plate 5 when rice font runner 13 rotates a circle,
Kind of a plate 5 is being slided by three-level, seed is uniformly being sent in special magazine 7, when seed reaches the weight of setting, weighing sensor
6 control motors 1 are stopped, that is, stop adding kind, and when weight deficiency, then controller control motor 1 stops
While only moving, control motor 2 18 is started working, and drives small agitating shaft 16 and millet font runner 15 to rotate, and handle
Quantitative seed is directly sent to special magazine 7 by a sliding kind of plate 5, that is, start it is micro plus kind, until seed reaches the weight of setting,
Motor 2 18 stops plus kind, while starts the start-up operation of motor 3 22, drives special conveyer belt 19 to rotate clockwise
The seed of specified quantitative is sent to by an one-level cunning kind plate 5 and sowed on plate 3, before the side-lower that seed reaches plate 3 of sowing, is started
Electromagnetic vibrator 1, plate 3 of sowing do the up-down vibration of setting amplitude so that seed is in " boiling " motion state, and seed reaches
The end of plate 3 of sowing is held by suction blow gun 42, when inhaling blow gun plate and going to the zone of positive pressure of the lower section of sealing dividing plate 25, inhales the sucker of blow gun 42
Interior is malleation, inhale blow gun 42 in seed, carry out seeding at positive pressure, back roll 24 turn over sealing the contract of dividing plate 25
The region of conjunction, inhales blow gun 42 and is easy to hairbrush 26 fully to rub, and inhales the tamper remained at blow gun 42 to dispose, prevents sucker from blocking up
Plug, roller 24 is rotated further, into next seeding process.This seeding apparatus can be by adjusting the setting weight of weighing sensor 6
Amount and the rotating speed of motor, reach quantitative plus kind requirement；Also blow gun plate 43 can be inhaled by dismounting again, realizes broadcasting for various crop
Kind requires.
Claims (4)
- A kind of 1. multi-functional pneumatic drum type precision seed metering device, it is characterised in that：Including electromagnetic vibrator (1), spring (2) it is driven that plate (3), support frame (4), the fluted body of, sowing slide kind of a plate (5), weighing sensor (6), special magazine (7), conveyer belt Take turns (8), cavernous body (9), cavernous body connecting plate (10), motor one (11), belt one (12), rice font runner (13), Big agitating shaft (14), millet font runner (15), small agitating shaft (16), belt two (17), motor two (18), special transmission Band (19), the main rotating wheel of transmission belt (20), belt three (21), motor three (22), removable suction blow gun plate (23), roller (24) dividing plate (25), hairbrush (26), seeding apparatus chassis (27), ground connection spiral shell tenon (28), negative pressure air pump (29), suction kind pipe, are sealed (30) kind of pipe (31), roller bearings (32), end cap (33), seeding apparatus outer frame (34), airway tube (35), a drum gear, are blown (36), travelling gear (37), belt four (38), motor four (39), malleation air pump (40), bottom plate (41), inhale blow gun (42), Inhale blow gun plate (43), seal washer (44)；The seeding apparatus is furnished with large and small lower plants case, and large and small lower plants case is fixed on side by side to be broadcast On kind device outer frame (34), large and small upper box part of sowing is separately installed with big agitating shaft (14) and small agitating shaft (16), large and small Rice font runner (13) and millet font runner (15) are separately installed with the middle part of lower plants case and by belt one (12), belt Two (17) are connected with motor one (11), motor two (18) respectively, big agitating shaft (14), small agitating shaft (16) with it is big Rice font runner (13), millet font runner (15) are connected in lower plants case side wall by bearing, in the bottom of big lower plants case The fluted body that three-level given shape is fixed with by support frame (4) slides kind of a plate (5), and small lower box part of sowing is solid by support frame (4) Surely the fluted body for having one-level given shape slides kind of a plate (5)；Special conveyer driving wheel passes through belt three (21) and motor Three (22) are connected and fixed on seeding apparatus outer frame (34), the fixed peace in the bottom of each groove on special conveyer belt (19) Equipped with weighing sensor (6)；The special conveyer belt (19) and rice font runner (13), millet font runner (15) both sides are equal The cavernous body (9) with given shape mutually agrees with respectively, and cavernous body is connected on cavernous body connecting plate (10), cavernous body connecting plate (10) it is bolted and is fixed on seeding apparatus outer frame (34)；The plate of sowing (3) is fixed on by support frame (4) to be broadcast On kind device outer frame (34), end is mutually agreed with removable suction blow gun plate (23), is fixedly mounted in the side-lower of plate of sowing (3) There are electromagnetic vibrator (1) and spring (2), the removable suction blow gun plate (23), which is bolted, is fixed on roller (24) table On face, roller (24) both ends are connected by bearing (32) with end cap (33), wherein the end cap (33) of side and drum gear (36) It is bolted, drum gear (36) is meshed with travelling gear (37), and travelling gear (37) is by belt four (38) with driving Dynamic motor four (39) is connected；Suction kind is installed on the internal axis of the roller (24) and manages (30), inhales kind of pipe (30) both ends with bearing Compression pump (29) is connected, and inhales kind of pipe (30) inside along axis embedded with kind of a pipe (31) is blown, blows kind of pipe (31) both ends and malleation air pump (40) it is connected, malleation air pump (40) and negative pressure air pump (29) are bolted and be fixed on bottom plate (41), are inhaled in roller (24) The V-seal chambers being divided into by two sealing dividing plates (25) are installed, in seeding apparatus chassis (27) end roller on the downside of kind pipe (30) (24) adjacent is provided with hairbrush (26), and the seeding apparatus outer frame (34) is connected by being grounded spiral shell tenon (28) and being fixed with ground Connect.
- A kind of 2. multi-functional pneumatic drum type precision seed metering device according to claim 1, it is characterised in that：Described cunning Kind plate (5) is that changeable type carries particular groove shape guide plate.
- A kind of 3. multi-functional pneumatic drum type precision seed metering device according to claim 1, it is characterised in that：Under described Kind of plate (3) end is and the removable structure inhaled blow gun plate (23) and mutually agree with equidistant space.
- A kind of 4. multi-functional pneumatic drum type precision seed metering device according to claim 1, it is characterised in that：Described can Formula suction blow gun plate (23) is torn open to be fixed on roller by seal washer (44) and bolt connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610074479.2A CN105723877B (en) | 2016-01-29 | 2016-01-29 | A kind of multi-functional pneumatic drum type precision seed metering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610074479.2A CN105723877B (en) | 2016-01-29 | 2016-01-29 | A kind of multi-functional pneumatic drum type precision seed metering device |
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| CN105723877A CN105723877A (en) | 2016-07-06 |
| CN105723877B true CN105723877B (en) | 2017-12-01 |
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| CN107615959A (en) * | 2017-09-30 | 2018-01-23 | 宁波神乙草生物科技有限公司 | A kind of planting garlic device |
| CN107593030A (en) * | 2017-10-30 | 2018-01-19 | 四川新生启航农业科技有限公司 | One kind automation shoot vegetable production line |
| CN107646261A (en) * | 2017-10-31 | 2018-02-02 | 黄新 | A kind of garlic sows mechanism |
| CN110036726A (en) * | 2018-01-16 | 2019-07-23 | 南京工业大学 | Hemispherical green vegetables seed metering device suction nozzle |
| CN108575149A (en) * | 2018-04-24 | 2018-09-28 | 李春威 | A kind of seeder depositing seed of adjustable application rate |
| CN109258012B (en) * | 2018-11-27 | 2024-02-20 | 河南科技大学 | Air suction type precision planter for small-grain seeds |
| CN113639794B (en) * | 2021-08-05 | 2022-10-25 | 山东省农业机械科学研究院 | Seed metering measuring device, seed metering testing platform system and method for detecting seed metering quality |
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| CN105723877A (en) | 2016-07-06 |
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Effective date of registration: 20191111 Address after: 404600 group 19, Wenchang village, Ping'an Township, Fengjie County, Chongqing Patentee after: Fengjie County Chun Chun Agricultural Development Co., Ltd. Address before: 238000, Anhui, Hefei Province, Chaohu Province opened the district half soup Road No. 1 Patentee before: CHAO HU UNIVERSITY |
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Effective date of registration: 20191119 Address after: 404600 3 groups of Lotus community, Hefeng Township, Fengjie County, Chongqing Patentee after: Chongqing Lin Tian Agricultural Development Co., Ltd. Address before: 404600 group 19, Wenchang village, Ping'an Township, Fengjie County, Chongqing Patentee before: Fengjie County Chun Chun Agricultural Development Co., Ltd. |
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