CN107306527A - One kind combination pneumatic seeder and air-suction seeding system - Google Patents
One kind combination pneumatic seeder and air-suction seeding system Download PDFInfo
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- CN107306527A CN107306527A CN201710694786.5A CN201710694786A CN107306527A CN 107306527 A CN107306527 A CN 107306527A CN 201710694786 A CN201710694786 A CN 201710694786A CN 107306527 A CN107306527 A CN 107306527A
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- carrier
- air
- countersunk head
- vacuum
- seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sowing (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention provides a kind of combination pneumatic seeder and air-suction seeding system, it is related to agricultural mechanical field, the air-suction seeding system includes hauling machine, drive device and combination pneumatic seeder, the combination pneumatic seeder includes bearing body, aspiration type seeding device, vacuum blower assembly, fertilizer apparatus and loose plowing device, and bearing body includes reduction box, carrier, multiple rubber tires, multiple damping, buffering parts and at least one transverse axis.Aspiration type seeding device includes seed storage box, air-suction seeding unit, vacuum pipe and blanking pipeline, and air-suction seeding unit is connected by vacuum pipe with vacuum blower assembly, and air-suction seeding unit is connected with seed storage box.Loose plowing device includes break ground furrowing blade, rotary tillage component and countersunk head component.Fertilizer apparatus includes receptacle and managed with fertilising.Compared to prior art, a kind of combination pneumatic seeder that the present invention is provided, pine is ploughed and worked well, and sows efficiency high, while leakage sowing rate is low, sowing effect is good.
Description
Technical field
The present invention relates to agricultural mechanical field, broadcast in particular to one kind combination pneumatic seeder and aspirated-air type
The system of kind.
Background technology
As industrialization, urbanization are quickly propelled, the consumption demand of the main farm produce such as grain rigidly increases, arable land and water money
Source constraint increasingly strengthens, and the task of plant production development is very heavy.It must accelerate to change plant production development mode, strengthen facility dress
Standby to build, Optimization Planting structure relies on scientific and technological advances, and improves resource utilization and labor productivity.
With agricultural technology and the demand of people's standard of living, agricultural output is improved extremely urgent.Such as：Potato,
The crops such as corn, wheat, for a long time, because farming is extensive, make it not have new breakthrough in planting technology, yield poorly without
It is stable, and due to arid, its emergence rate also than relatively low, wastes seed kind serious.In recent years, with plastic mulching cultivation technology
Large area extensive use, plastic mulching cultivation technology succeeds through experimental study, obtains Demonstration And Extension, achieves significantly
Effect of increasing production.Especially in drought-resistant agriculture, film coating technique is to improve one of effective measures of crop yield, and it has storage
Rainwater, suppresses weed growth, cold-proof, economize on water, heat, increasing production, and makes early ripening of the crops, improves effect of surface temperature, society, warp
Ji, ecological benefits highly significant；Therefore, overlay film be solve China arid area, it is semiarid zone plantation potato, corn, small
The key technology that wheat yields poorly, is to promote the crops such as potato, corn, wheat to have mountain area to think that hills plains region extends, expands
The key technology of its planting area.
Seeder on domestic market is the part using outer groove-wheel as core work mostly, due to design reasons, is deposited
In the phenomenon that uneven sowing is even, or even broadcast leakage is caused, cause very big workload to sowing later stage work, or even cause farming
A large amount of underproduction of thing.Moreover, work is unstable, failure is more, it is impossible to complete integration of operation, and overall operation efficiency is low
In view of this, design and manufacture and a kind of sow uniform, sowing efficiency high pneumatic seeder and just seem particularly heavy
Will.
The content of the invention
Pneumatic seeder is combined it is an object of the invention to provide one kind, sowing is uniform, sowing efficiency high, it is to avoid leakage
The phenomenon broadcast occurs.
Another object of the present invention is to provide a kind of air-suction seeding system, sowing is uniform, sowing efficiency high, it is to avoid
The phenomenon of broadcast leakage occurs.
The present invention is realized using following technical scheme.
One kind combination pneumatic seeder, including bearing body, aspiration type seeding device, vacuum blower assembly, fertilising dress
Put and loose plowing device, bearing body includes reduction box, carrier, multiple rubber tires, multiple damping, buffering parts and at least one
Transverse axis, reduction box is fixedly connected on carrier, and multiple rubber tires are oppositely disposed at the both sides of carrier and connected by transverse axis two-by-two
Connect, multiple damping, buffering parts are relatively fixedly connected on the two ends of transverse axis two-by-two, and carrier and transverse axis are slow by multiple dampings
Stamping is connected.Aspiration type seeding device includes seed storage box, air-suction seeding unit, vacuum pipe and blanking pipeline, seed
Storage box is fixedly connected on carrier, and vacuum blower assembly is removably mounted on carrier, and air-suction seeding unit passes through true
Vacant duct is connected with vacuum blower assembly, and air-suction seeding unit is connected with seed storage box, in absorbed seed storage box
Seed, one end of blanking pipeline is connected with air-suction seeding unit, and the other end extend into carrier and relative with loose plowing device.Pine
Plowing device includes break ground furrowing blade, rotary tillage component and countersunk head component, and the furrowing blade that breaks ground is fixedly connected on one end of carrier
Bottom, rotary tillage component is fixedly connected on carrier and is connected with the output shaft of reduction box, and countersunk head groove is provided with the top of carrier,
Countersunk head component is removably placed in countersunk head groove and relative with the furrowing blade that breaks ground.Fertilizer apparatus includes receptacle and managed with fertilising, fertilizer
Hopper is fixedly connected on carrier and with a fertiliser bucket, and one end of fertilising pipe is connected to the bottom of receptacle, and the other end is with falling
One end connection of the pipe material away from air-suction seeding unit.
Further, air-suction seeding unit includes having in seed suction tray, motor and rotating disk, seed suction tray
Vacuum lumen, vacuum lumen is connected with vacuum pipe, and the laminating of seed suction tray is arranged on the bottom of seed storage box and stretches into kind
Multiple aspiration holes are offered on sub- storage box, and a side surface of seed suction tray, each aspiration hole is connected with vacuum lumen,
For absorbed seed, rotating disk is fixedly connected on side of the seed suction tray away from aspiration hole, the output shaft and rotating disk of motor
Connected by chain.
Further, air-suction seeding unit also includes scraping materials and parts, and the one end for scraping materials and parts is fixedly connected on carrier, the other end
Laminating is arranged on the seed suction tray outside seed storage box.
Further, vacuum blower assembly includes fan body, constant pressure adjusting part and hanger bracket, and fan body is fixed
Hanger bracket is connected to, hanger bracket is removably attachable to carrier, and fan body is connected with vacuum pipe, and fan body has
One negative pressure cavity, negative pressure cavity is connected with vacuum pipe, and negative pressure cavity has a pressure relief opening, and constant pressure adjusting part is connected to fan body
At pressure relief opening, for adjusting the air pressure in vacuum pipe.
Further, constant pressure adjusting part includes surge pipe, vacuum table, sealing gland, elastic component and abuts support, adjusts
One end of pressure pipe is connected with pressure relief opening, and the other end has air inlet, and sealing gland, which is contained in surge pipe and covered, is located at air inlet
On, the inwall that support is fixedly connected on surge pipe is abutted, one end of elastic component is held in sealing gland, and the other end is fixedly connected on
Support is abutted, vacuum table is connected to surge pipe, the internal pressure for measuring surge pipe.
Further, surge pipe is covered with air inlet protective cover close to one end of air inlet, and air inlet is more including being offered on cover
Individual passage.
Further, countersunk head component includes having a mounting hole, clamping in multiple countersunk head masses and clip-connecting rod, countersunk head groove
One end of post stretches into mounting hole and is removably installed in countersunk head groove, and the first connection through hole is offered on each countersunk head mass,
The profile of each countersunk head mass matches with countersunk head groove, and the other end of clip-connecting rod sequentially passes through the first of multiple countersunk head masses
Connect through hole.
Further, countersunk head component also includes clamping block, and the outer peripheral face of clip-connecting rod has to be offered on external screw thread, clamping block
Second connection through hole, the inner peripheral surface of the second connection through hole has internal thread, and clamping block is threadedly coupled with clip-connecting rod, many for clamping
Individual countersunk head mass.
Further, rotary tillage component includes two rotary tillage supports, rotating shaft and multiple rotary blades, and two rotary tillage supports, which are fixed, to be connected
The both sides of carrier are connected to, multiple rotary blades are fixedly connected on the outer peripheral face of rotating shaft, and the two ends of rotating shaft are fixedly connected on two rotations
Support is ploughed, the output shaft of reduction box is connected with rotating shaft by belt, to drive axis of rotation.
A kind of air-suction seeding system, including hauling machine, drive device and combination pneumatic seeder, the combination aspirated-air type
Seeder includes bearing body, aspiration type seeding device, vacuum blower assembly, fertilizer apparatus and loose plowing device, bearing body
Including reduction box, carrier, multiple rubber tires, multiple damping, buffering parts and at least one transverse axis, reduction box, which is fixedly connected on, to be held
Carrier, multiple rubber tires are oppositely disposed at the both sides of carrier and connected by transverse axis two-by-two, multiple two-phases of damping, buffering part two
The two ends of transverse axis are fixedly connected on over the ground, and carrier is connected with transverse axis by multiple damping, buffering parts.Aspiration type seeding device
Including seed storage box, air-suction seeding unit, vacuum pipe and blanking pipeline, seed storage box is fixedly connected on carrier,
Vacuum blower assembly is removably mounted on carrier, and air-suction seeding unit is connected by vacuum pipe and vacuum blower assembly
Connect, air-suction seeding unit is connected with seed storage box, for the seed in absorbed seed storage box, one end of blanking pipeline and gas
Draught type seed sowing device is connected, and the other end extend into carrier and relative with loose plowing device.Loose plowing device includes break ground furrowing blade, rotation
Component and countersunk head component are ploughed, the furrowing blade that breaks ground is fixedly connected on the bottom of one end of carrier, and rotary tillage component is fixedly connected on
Carrier is simultaneously connected with the output shaft of reduction box, countersunk head groove is provided with the top of carrier, countersunk head component is removably placed in
Countersunk head groove is simultaneously relative with the furrowing blade that breaks ground.Fertilizer apparatus includes receptacle and managed with fertilising, and receptacle is fixedly connected on carrier simultaneously
With a fertiliser bucket, one end of fertilising pipe is connected to the bottom of receptacle, and the other end is with blanking pipeline away from air-suction seeding unit
One end connection.One end of hauling machine and carrier is detachably connected, and drive device is arranged on hauling machine and logical with reduction box
Cross belt connection.
The invention has the advantages that：
A kind of combination pneumatic seeder that the present invention is provided, is provided with damping, buffering on carrier between transverse axis
Part.Vacuum blower assembly is removably mounted on carrier, and air-suction seeding unit passes through vacuum pipe and vacuum blower assembly
Connection, air-suction seeding unit is connected with seed storage box, and one end of blanking pipeline is connected with air-suction seeding unit, and the other end is stretched into
It is in carrier and relative with loose plowing device, seed kind can be entered to pine among the soil layer after ploughing.Simultaneously on sub- carrier
Be provided with countersunk head component, improve break ground, hack ability, seed is entered good condition is provided in soil.Compared to existing
There is technology, a kind of combination pneumatic seeder that the present invention is provided, pine is ploughed and worked well, and sows efficiency high, while leakage sowing rate is low,
Sow effect good.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
The combination pneumatic seeder overall structure diagram that Fig. 1 provides for the specific embodiment of the invention；
Fig. 2 is the attachment structure schematic diagram of air-suction seeding unit in Fig. 1；
Fig. 3 is vacuum blower assembly schematic diagram in Fig. 1；
Fig. 4 is the attachment structure schematic diagram of countersunk head component in Fig. 1.
Icon：100- combines pneumatic seeder；110- bearing bodies；111- carriers；113- rubber tires；115- transverse axis；
130- aspiration type seeding devices；131- seed storage boxes；133- air-suction seeding units；1331- suction trays；1333- motors；
1335- scrapes materials and parts；135- vacuum pipes；137- blanking pipelines；150- vacuum blower assemblies；151- fan bodies；153- constant pressures
Adjusting part；1531- surge pipes；1533- vacuum tables；1535- sealing glands；1537- elastic components；1539- abuts support；155-
Hanger bracket；157- pressure relief openings；170- fertilizer apparatuses；171- receptacles；173- fertilising pipes；190- pine plowing devices；191- breaks ground out
Ditch is shoveled；1911- spades；Bis- parts that break ground of 1913-；1915- double ends scalpriform is shoveled；The wing shovels of 1917-；193- rotary tillage components；195-
Countersunk head component；1951- countersunk head masses；1953- clip-connecting rods；1955- clamping blocks.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " vertical ", " level ", " interior ", " outer "
Orientation or position relationship Deng instruction are that, based on orientation shown in the drawings or position relationship, or the invention product is used when using
The orientation or position relationship often put, are for only for ease of the description present invention and simplify description, rather than indicate or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" connected ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Below in conjunction with the accompanying drawings, some embodiments of the present invention are elaborated.It is following in the case where not conflicting
Feature in embodiment can be mutually combined.
First embodiment
Reference picture 1, present embodiments provides a kind of air-suction seeding system, including hauling machine (not shown), drive device
(not shown) and combination pneumatic seeder 100, hauling machine are connected with combining pneumatic seeder 100, and drive device is detachable
Ground is arranged on hauling machine and connected with combining pneumatic seeder 100, to provide power to combination pneumatic seeder 100.
The combination pneumatic seeder 100 includes bearing body 110, aspiration type seeding device 130, vacuum blower assembly
150th, fertilizer apparatus 170 and loose plowing device 190, loose plowing device 190, aspiration type seeding device 130 and fertilizer apparatus 170 according to
Secondary to be arranged on bearing body 110, vacuum blower assembly 150 is removably mounted on carrier 111 and and aspiration type seeding
Device 130 is connected.
Bearing body 110 includes reduction box (not shown), carrier 111, multiple rubber tires 113, multiple damping, buffering parts (figure
Do not show) and at least one transverse axis 115, reduction box is fixedly connected on carrier 111, and multiple rubber tires 113 are oppositely disposed two-by-two
Connected in the both sides of carrier 111 and by transverse axis 115, multiple damping, buffering parts are relatively fixedly connected on transverse axis 115 two-by-two
Two ends, and carrier 111 is connected with transverse axis 115 by multiple damping, buffering parts.
In the present embodiment, rubber tire 113 is two, and transverse axis 115 is one, and two rubber tires 113 are connected simultaneously by transverse axis 115
The both sides of carrier 111 are arranged on, for driving whole carrier 111 to move.Meanwhile, a damping is provided with transverse axis 115
Bolster, carrier 111 is connected by the damping, buffering part with transverse axis 115.
One end of hauling machine and carrier 111 is detachably connected, and drive device is arranged on hauling machine and logical with reduction box
Cross belt connection.
Fertilizer apparatus 170 includes receptacle 171 and fertilising pipe 173, and receptacle 171 is fixedly connected on carrier 111 and had
There is a fertiliser bucket, one end of fertilising pipe 173 is connected to the bottom of receptacle 171, and the other end is with blanking pipeline 137 away from aspirated-air type
One end connection of feed mechanism for seed 133, for being planted after mixed fertilizer and seed in soil layer.
Aspiration type seeding device 130 includes seed storage box 131, air-suction seeding unit 133, vacuum pipe 135 and fallen
Pipe material 137, seed storage box 131 is fixedly connected on carrier 111, and vacuum blower assembly 150 is removably mounted on carrying
On frame 111.Air-suction seeding unit 133 is connected by vacuum pipe 135 with vacuum blower assembly 150, air-suction seeding unit 133 with
Seed storage box 131 is connected, for the seed in absorbed seed storage box 131, one end and the aspirated-air type seeding of blanking pipeline 137
Device 133 is connected, and the other end extend into carrier 111 and relative with loose plowing device 190.
Referring to Fig. 2, air-suction seeding unit 133 include seed suction tray 1331, motor 1333, rotating disk (not shown) with
And scrape with vacuum lumen in materials and parts 1335, seed suction tray 1331, vacuum lumen is connected with vacuum pipe 135, seed absorption
Disk 1331, which is fitted, to be arranged on the bottom of seed storage box 131 and stretches into seed storage box 131, and the side of seed suction tray 1331
Multiple aspiration holes are offered on surface, each aspiration hole is connected with vacuum lumen, and for absorbed seed, rotating disk is fixedly connected on
Side of the seed suction tray 1331 away from aspiration hole, motor 1333 is removably mounted on carrier 111 and close to kind
Sub- storage box 131, and the output shaft of motor 1333 is connected with rotating disk by chain.The one end for scraping materials and parts 1335 is fixedly connected
In carrier 111, other end laminating is arranged on the seed suction tray 1331 outside seed storage box 131.
In the present embodiment, materials and parts 1335 are scraped in the form of sheets, one end is fixedly connected on carrier 111 close to seed storage box
131 side, the other end reaches the top of seed suction tray 1331 and fitted with seed suction tray 1331.In seed suction tray
1331 absorbed seeds and rotate to outside when, scrape materials and parts 1335 and scrape seed, seed is dropped into blanking pipeline 137.
Referring to Fig. 3, vacuum blower assembly 150 includes fan body 151, constant pressure adjusting part 153 and hanger bracket 155,
Fan body 151 is fixedly connected on hanger bracket 155, and hanger bracket 155 is removably attachable to carrier 111, fan body 151 with
Vacuum pipe 135 is connected, and fan body 151 has a negative pressure cavity, and negative pressure cavity is connected with vacuum pipe 135, and negative pressure cavity has
There is a pressure relief opening 157, constant pressure adjusting part 153 is connected to fan body 151 at pressure relief opening 157, for adjusting vacuum tube
Air pressure in road 135.
Constant pressure adjusting part 153 include surge pipe 1531, vacuum table 1533, sealing gland 1535, elastic component 1537 and
Support 1539 is abutted, one end of surge pipe 1531 is connected with pressure relief opening 157, and the other end has air inlet, and sealing gland 1535 holds
Put in surge pipe 1531 and cover and be located on air inlet, abut the inwall that support 1539 is fixedly connected on surge pipe 1531, elasticity
One end of part 1537 is held in sealing gland 1535, and the other end is fixedly connected on abutting support 1539, and vacuum table 1533 is connected to
Surge pipe 1531, the internal pressure for measuring surge pipe 1531.
In the present embodiment, elastic component 1537 is a spring, be not restricted to certainly this or Elastic plastic-rubber or
The elastic component 1537 of the other forms such as person's elastic cylinder, is not especially limited herein.
It should be noted that when the rotating speed of fan body 151 is relatively low, the lid of sealing gland 1535 is located on air inlet so that
Pressure relief opening 157 is closed, to ensure to be in negative pressure state in negative pressure cavity.With the lifting of the rotating speed of fan body 151, when in negative pressure cavity
Pressure value it is excessive exceed critical value when, sealing gland 1535 overcomes the elastic force of elastic component 1537 away from the direction of air inlet
It is mobile so that air is flowed into from air inlet, so as to carry out pressure release to negative pressure cavity, remain that the air pressure in negative pressure cavity will not surpass
Cross critical value, it is to avoid because the suction of seed suction tray 1331 is excessive seed is caused damage.
In the present embodiment, surge pipe 1531 is covered with air inlet protective cover close to one end of air inlet, and air inlet is included on cover
Offer multiple passages.
Continuing with referring to Fig. 1, loose plowing device 190 includes break ground furrowing blade 191, rotary tillage component 193 and countersunk head component
195, the furrowing blade 191 that breaks ground is fixedly connected on the bottom of one end of carrier 111, and rotary tillage component 193 is fixedly connected on carrier
111 and it is connected with the output shaft of reduction box, the top of carrier 111 is provided with countersunk head groove, and countersunk head component 195 is removably housed
In countersunk head groove and relative with the furrowing blade 191 that breaks ground.
The furrowing blade 191 that breaks ground includes spade 1911, the secondary part 1913 that breaks ground, double end scalpriform shovel 1915 and two wing shovels
1917, one end of spade 1911 is fixedly connected on carrier 111, and the secondary part 1913 that breaks ground is removably mounted on spade 1911
On, two wing shovels 1917 are removably attachable to the both sides of spade 1911.Double end scalpriform shovel 1915 is removably mounted on shovel
The one end of handle 1911 away from carrier 111, and double end scalpriform shovel 1915 has relative the first edge of shovel portion and the second edge of shovel portion.Shovel
Multiple connecting poles are provided with the side wall of handle 1911, spade 1911 is detachably connected by one of connecting pole with carrier 111
Connect.Specifically, multiple connecting pole in the vertical directions are uniformly distributed.
In the present embodiment, double end scalpriform shovel 1915 can switch the first edge of shovel portion and the second edge of shovel portion as needed, specifically
Ground, double end scalpriform shovel 1915 when the first edge of shovel portion serious wear, pulled down and turn direction and be reinstalled on spade 1911,
Operation of breaking ground is carried out using the second edge of shovel portion, the overall service life of furrowing blade 191 of breaking ground is improved.
It should be noted that the relative position of spade 1911 and carrier 111 can be by adjusting spade 1911 and carrier
Connecting pole between 111 is adjusted.So as to adjust the depth that double end scalpriform shovel 1915 is extend into soil layer, to adapt to difference
Soil layer.
Rotary tillage component 193 includes two rotary tillage supports, rotating shaft and multiple rotary blades, and two rotary tillage supports are fixedly connected on and held
The both sides of carrier 111, multiple rotary blades are fixedly connected on the outer peripheral face of rotating shaft, and the two ends of rotating shaft are fixedly connected on two rotary tillage branch
Frame, the output shaft of reduction box is connected with rotating shaft by belt, to drive axis of rotation.
Referring to Fig. 4, countersunk head component 195 includes multiple countersunk head masses 1951, clip-connecting rod 1953 and clamping block 1955, sinks
There is a mounting hole in head groove, one end of clip-connecting rod 1953 stretches into mounting hole and is removably installed in countersunk head groove, each countersunk head
The first connection through hole is offered on mass 1951, profile and the countersunk head groove of each countersunk head mass 1951 match, clip-connecting rod
1953 other end sequentially passes through the first connection through hole of multiple countersunk head masses 1951.The outer peripheral face of clip-connecting rod 1953 has outer
The second connection through hole is offered on screw thread, clamping block 1955, the inner peripheral surface of the second connection through hole has internal thread, clamping block 1955
It is threadedly coupled with clip-connecting rod 1953, for the multiple countersunk head masses 1951 of clamping.
In the present embodiment, countersunk head mass 1951 is to be provided with the casting pig of the first connection through hole, and the countersunk head mass
1951 rectangular body shapes, match with the profile of countersunk head groove, and multiple countersunk head masses 1951 can sequentially pass through clip-connecting rod 1953 simultaneously
Overlap in countersunk head groove.In actual use, the number of countersunk head mass 1951 can be according to the different and suitable of soil property
Work as increase and decrease, countersunk head mass 1951 can be suitably increased for the harder area of soil property, can suitably subtract for the softer area of soil property
Few countersunk head mass 1951.
In summary, a kind of air-suction seeding system that the present embodiment is provided, hauling machine is connected with carrier 111,
The front end of carrier 111 is provided with countersunk head component 195, changes 191 pairs of the furrowing blade that breaks ground by increasing and decreasing countersunk head mass 1951
The pressure of soil layer, so that effect of breaking ground is more preferable.Seed storage box 131 and vacuum wind are connected with carrier 111 simultaneously
Machine assembly 150, air-suction seeding unit 133 is provided with the bottom of seed storage box 131, the air-suction seeding unit 133 and vacuum
Blower fan assembly 150 is connected by vacuum pipe 135, the vacuum of vacuum blower assembly 150 constantly in air-suction seeding unit 133
Negative pressure is formed in cavity so that air-suction seeding unit 133 can absorbed seed and rotating passed through to ad-hoc location by scraping materials and parts
1335 scrape, and then drop into blanking pipeline 137.Receptacle 171 is additionally provided with carrier 111, the bottom of receptacle 171 connects
Fertilising pipe 173 is connected to, fertilising pipe 173 is connected with blanking pipeline 137, planted after can fertilizer be mixed with seed into Song Genghou
Soil in, fertilization effect is significantly improved, so as to improve the survival rate of seed.Compared to prior art, the present embodiment is carried
A kind of air-suction seeding system supplied, sowing effect is good, sows efficiency high.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. one kind combination pneumatic seeder, it is characterised in that total including bearing body, aspiration type seeding device, vacuum blower
Into, fertilizer apparatus and loose plowing device, the bearing body includes reduction box, carrier, multiple rubber tires, multiple damping, buffering parts
And at least one transverse axis, the reduction box is fixedly connected on the carrier, and multiple rubber tires are oppositely disposed at two-by-two
The both sides of the carrier are simultaneously connected by the transverse axis, and multiple damping, buffering parts are relatively fixedly connected on described two-by-two
The two ends of transverse axis, and the carrier is connected with the transverse axis by multiple damping, buffering parts；
The aspiration type seeding device includes seed storage box, air-suction seeding unit, vacuum pipe and blanking pipeline, the kind
Sub- storage box is fixedly connected on the carrier, and the vacuum blower assembly is removably mounted on the carrier, described
Air-suction seeding unit is connected by the vacuum pipe with the vacuum blower assembly, the air-suction seeding unit and the seed
Storage box is connected, for adsorbing the seed in the seed storage box, one end of the blanking pipeline and the aspirated-air type seeding
Device is connected, and the other end extend into the carrier and relative with the loose plowing device；
The loose plowing device includes break ground furrowing blade, rotary tillage component and countersunk head component, and the furrowing blade that breaks ground is fixedly connected on
The bottom of one end of the carrier, the rotary tillage component be fixedly connected on the carrier and with the output shaft of the reduction box
Connection, is provided with countersunk head groove at the top of the carrier, the countersunk head component be removably placed in the countersunk head groove and with institute
State the furrowing blade that breaks ground relative；
The fertilizer apparatus includes receptacle and managed with fertilising, and the receptacle is fixedly connected on the carrier and with a fertilizer
Bucket, one end of the fertilising pipe is connected to the bottom of the receptacle, and the other end is with the blanking pipeline away from the aspirated-air type
One end connection of feed mechanism for seed.
2. combination pneumatic seeder according to claim 1, it is characterised in that the air-suction seeding unit includes seed
There is vacuum lumen, the vacuum lumen and the vacuum tube in suction tray, motor and rotating disk, the seed suction tray
Road is connected, and the seed suction tray laminating is arranged on the bottom of the seed storage box and stretches into the seed storage box, and institute
State and multiple aspiration holes are offered on a side surface of seed suction tray, each aspiration hole connects with the vacuum lumen, is used for
The seed is adsorbed, the rotating disk is fixedly connected on side of the seed suction tray away from the aspiration hole, the driving electricity
The output shaft of machine is connected with the rotating disk by chain.
3. combination pneumatic seeder according to claim 2, it is characterised in that the air-suction seeding unit also includes scraping
Materials and parts, described one end for scraping materials and parts is fixedly connected on the carrier, and other end laminating is arranged on outside the seed storage box
On the seed suction tray.
4. combination pneumatic seeder according to claim 1, it is characterised in that the vacuum blower assembly includes blower fan
Body, constant pressure adjusting part and hanger bracket, the fan body are fixedly connected on the hanger bracket, and the hanger bracket is detachable
Ground is connected to the carrier, and the fan body is connected with the vacuum pipe, and the fan body has a negative pressure cavity,
The negative pressure cavity is connected with the vacuum pipe, and the negative pressure cavity has a pressure relief opening, and the constant pressure adjusting part is connected to
The fan body is at the pressure relief opening, for adjusting the air pressure in the vacuum pipe.
5. combination pneumatic seeder according to claim 4, it is characterised in that the constant pressure adjusting part includes pressure regulation
Pipe, vacuum table, sealing gland, elastic component and abutting support, one end of the surge pipe are connected with the pressure relief opening, the other end
With air inlet, the sealing gland is contained in the surge pipe and covered and is located on the air inlet, and the abutting support is consolidated
Surely the inwall of the surge pipe is connected to, one end of the elastic component is held in the sealing gland, and the other end is fixedly connected on
The abutting support, the vacuum table is connected to the surge pipe, the internal pressure for measuring the surge pipe.
6. combination pneumatic seeder according to claim 5, it is characterised in that the surge pipe is close to the air inlet
One end be covered with air inlet protective cover, the air inlet includes offering multiple passages on cover.
7. combination pneumatic seeder according to claim 1, it is characterised in that the countersunk head component includes multiple countersunk heads
There is a mounting hole, the mounting hole is stretched into and removable in one end of the clip-connecting rod in mass and clip-connecting rod, the countersunk head groove
It is installed on the countersunk head groove with unloading, the first connection through hole is offered on each countersunk head mass, each countersunk head quality
The profile of block matches with the countersunk head groove, and the other end of the clip-connecting rod sequentially passes through the described of multiple countersunk head masses
First connection through hole.
8. combination pneumatic seeder according to claim 7, it is characterised in that the countersunk head component also includes clamping
Block, the outer peripheral face of the clip-connecting rod, which has, offers the second connection through hole on external screw thread, the clamping block, second connection is logical
The inner peripheral surface in hole has internal thread, and the clamping block is threadedly coupled with the clip-connecting rod, for the multiple countersunk head quality of clamping
Block.
9. combination pneumatic seeder according to claim 1, it is characterised in that the rotary tillage component includes two rotary tillages
Support, rotating shaft and multiple rotary blades, two rotary tillage supports are fixedly connected on the both sides of the carrier, multiple rotary tillages
Knife is fixedly connected on the outer peripheral face of the rotating shaft, and the two ends of the rotating shaft are fixedly connected on two rotary tillage supports, described to subtract
The output shaft of fast case is connected with the rotating shaft by belt, to drive the axis of rotation.
10. a kind of air-suction seeding system, it is characterised in that including hauling machine, drive device and such as any one of claim 1-9
Described combination pneumatic seeder, one end of the hauling machine and the carrier is detachably connected, and the drive device is set
Put on the hauling machine and be connected with the reduction box by belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694786.5A CN107306527A (en) | 2017-08-15 | 2017-08-15 | One kind combination pneumatic seeder and air-suction seeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694786.5A CN107306527A (en) | 2017-08-15 | 2017-08-15 | One kind combination pneumatic seeder and air-suction seeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107306527A true CN107306527A (en) | 2017-11-03 |
Family
ID=60175832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710694786.5A Pending CN107306527A (en) | 2017-08-15 | 2017-08-15 | One kind combination pneumatic seeder and air-suction seeding system |
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| Country | Link |
|---|---|
| CN (1) | CN107306527A (en) |
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| CN108575147A (en) * | 2018-03-30 | 2018-09-28 | 广东知识城运营服务有限公司 | A kind of loading machine loosening device with sowing mechanism |
| CN109548435A (en) * | 2018-11-14 | 2019-04-02 | 贵州省山地农业机械研究所 | A kind of aspirated-air type pepper seeder |
| CN111567192A (en) * | 2020-06-01 | 2020-08-25 | 钱丽 | Rape and wheat dual-purpose pneumatic conveying type seed stirring device with collecting and discharging device |
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Application publication date: 20171103 |