CN109168443A - A kind of uniform wheat sowing machine of covering - Google Patents
A kind of uniform wheat sowing machine of covering Download PDFInfo
- Publication number
- CN109168443A CN109168443A CN201810976321.3A CN201810976321A CN109168443A CN 109168443 A CN109168443 A CN 109168443A CN 201810976321 A CN201810976321 A CN 201810976321A CN 109168443 A CN109168443 A CN 109168443A
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- 238000009331 sowing Methods 0.000 title claims abstract description 37
- 241000209140 Triticum Species 0.000 title claims abstract description 32
- 235000021307 Triticum Nutrition 0.000 title claims abstract description 32
- 210000003781 tooth socket Anatomy 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 7
- 238000010899 nucleation Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 6
- 241000237858 Gastropoda Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000001931 Ludwigia octovalvis Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/085—Broadcast seeders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of uniform wheat sowing machines of covering, including rack, earthing case is provided with below the rack, multiple idler wheels are additionally provided with below the rack, the both ends of the rack are connect by connecting plate with earthing case, the bottom symmetrical of the earthing case is provided with pillar, shaft is rotatably connected in the earthing case, the bottom of the earthing case is provided with a pair of of movable plate, driving mechanism is provided on the pillar, the driving mechanism and shaft, movable plate connection, slideway is provided in the rack, multiple movable blocks are slidably connected in the slideway, the two sides of multiple movable blocks are connected with axis.Operation of the present invention is simple, by rack, sow the mutual cooperation of runner and earthing case, wheat seed can uniformly be sowed, effectively centrifugal force is avoided to sow bring spacing different, the thickness of wheat seed earthing can be automatically adjusted simultaneously, to provide a kind of uniform wheat sowing machine of covering for user.
Description
Technical field
The present invention relates to wheat planting machine technical field more particularly to a kind of uniform wheat sowing machines of covering.
Background technique
Seeder is the planting machinery for sowing object with crop seed, with Mr. Yu's class or the seeder of certain crop, Chang Guan
With crop species title, the object of seeder plantation is the seed of crop or the capsuled seed that pellet shape is made, it presses sowing side
Formula can be divided into vacuum seed sowing machine seed broadcaster, drill for sowing in lines and hill-drop drill three classes, and what wherein wheat was often used is seeder, existing
Wheat seeder be uniformly distributed on sowing plot for the seed that spreads out, common type is spinner broadcaster, attaching
It at agricultural transportation vehicle rear portion, is made of seed-box and flicker rotor, but sows seed under the influence of centrifugal force, centrifugal force is sowed
Seed can be due to gravity, the position that scatters is far and near different, can only control the range sowed, cannot but make wheat seed
It uniformly sows, wheat seed, which is sowed, unevenly will affect upgrowth situation, finally will affect harvest.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, such as: general planting machine can only control
A certain range quantification is sowed, and be can not achieve and is uniformly sowed, and the uniform wheat sowing machine of a kind of covering proposed.
To achieve the goals above, present invention employs following technical solutions:
It is a kind of to cover uniform wheat sowing machine, including rack, earthing case, the rack are provided with below the rack
Lower section be additionally provided with multiple idler wheels, the both ends of the rack are connect by connecting plate with earthing case, the bottom of the earthing case
It is symmetrically arranged with pillar, shaft is rotatably connected in the earthing case, the bottom of the earthing case is provided with a pair of of movable plate, institute
It states and is provided with driving mechanism on pillar, the driving mechanism is connect with shaft, movable plate, and slideway, institute are provided in the rack
It states and slidably connects multiple movable blocks in slideway, the two sides of multiple movable blocks are connected with axis, the lower section of the movable block
It is provided with U-shaped axis, the lower end of the axis and U-shaped axis are rotatablely connected, and are provided with movable device, the activity on the U-shaped axis
Mechanism is connect with axis, and one is respectively connected in each U-shaped axis and sows runner, the side for sowing runner is connected with kind
Subflow siphunculus, the runner of sowing includes snap ring and catch tray, and the catch tray is rotatably connected in snap ring, the catch tray
Lower section, which is provided with, sows mouth, and arc groove is provided on the snap ring, and multiple fan-shaped axis, every two institute are connected on the arc groove
It states and is provided with telescoping mechanism between fan-shaped axis, quantitative chamber is provided in the sector axis, one end of the quantitative chamber, which is connected with, to be broadcast
Kind head, the two sides of the sector axis other end are symmetrically arranged with fixing axle, and the fixing axle and arc groove are clamped, the fixing axle
On be provided with clamping mechanism, the fixing axle is connect by clamping mechanism with snap ring, and the seed circulation pipe is connect with catch tray.
Preferably, the driving mechanism includes drive shaft and a pair of of worm screw, and the side of the earthing case is fixedly connected with electricity
Cabinet is provided with motor in the motor housing, and the driving end of the motor is connect with drive shaft turns, the lower end of the drive shaft
It is socketed with chain, two worm screws are separately positioned in pillar, and the other end of the chain and one of worm screw are socketed, institute
It states fixing sleeve on worm screw and is connected to first bevel gear, the both ends of the shaft are symmetrically fixedly connected with second bevel gear, and described first
Bevel gear engages connection with second bevel gear, and gear shaft is provided on two pillars, and the gear shaft is arranged in movement
The bottom of the bottom of plate, the movable plate is engaged with gear shaft, and worm gear is symmetrically arranged on two pillars, and the worm gear is set
It sets in the side of movable plate, the worm gear is fixedly connected by couple axle with gear shaft, and the lower end of the worm screw is engaged with worm gear
Connection.
Preferably, the movable device includes a pair of of connecting shaft, is provided with loose slot, the loose slot on the U-shaped axis
Movable block is inside slidably connected, the loose slot is provided with multiple second connecting springs, second connecting spring and movable block
Connection, two connecting shafts with movable block be rotatablely connected, two one end of the connecting shaft far from movable block respectively with card
Axis rotation connection.
Preferably, it is provided with the first tooth socket on the upside of the slideway, sliding slot, the movement are provided on the downside of the slideway
The upper end of block is slidably connected with teeth piece, and the lower end of the movable block is fixedly connected with sliding block, and the sliding block is slidably connected with sliding slot,
The first connecting spring is provided in the movable block, first connecting spring is connect with tooth block, the tooth block and the first tooth socket
Clamping.
Preferably, the clamping mechanism includes movable axis, and the movable axis and fixing axle are rotatablely connected, and the movable axis is remote
One end from fixing axle is rotatably connected to fixed block, and arc groove side inner wall is provided with the second tooth socket, the fixed block with
The junction of the clamping of second tooth socket, the fixed block and movable axis is socketed with return spring.
Preferably, the telescoping mechanism includes second arc shaft and a pair of first arc shaft, two first arcs
Shape axis is socketed in the both ends of the second arc shaft respectively, and movable spring, two movable bullets are provided in first arc shaft
Spring is connect with the both ends of the second arc shaft respectively.
Preferably, multiple communication ports are provided in the seeding head, the communication port is connect with quantitative chamber.
Preferably, the seed circulation pipe is provided with removable cover, one end of the removable cover far from the one end for sowing runner
It is rotatablely connected with the inner wall of seed circulation pipe, the other end of the removable cover is provided with buckle, is arranged on the seed circulation pipe
There is catching groove corresponding with buckle.
Compared with prior art, the beneficial effects of the present invention are: the device is easy to operate, by rack, sow runner and
The mutual cooperation of earthing case, can uniformly sow wheat seed, effectively avoid centrifugal force from sowing bring spacing different, together
When can automatically adjust the thickness of wheat seed earthing, to provide a kind of uniform wheat sowing machine of covering for user.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for covering uniform wheat sowing machine proposed by the present invention；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is a kind of structural schematic diagram for covering uniform wheat sowing machine and sowing runner proposed by the present invention；
Fig. 4 is the structural schematic diagram in Fig. 3 at B；
Fig. 5 is a kind of structural schematic diagram for covering uniform wheat sowing machine lateral parts proposed by the present invention；
Fig. 6 is the structural schematic diagram in Fig. 5 at C.
In figure: 1 idler wheel, 2 connecting plates, 3 racks, 4 slideways, 5 seed circulation pipes, 6 sliding slots, 7 first tooth sockets, 8U profile shaft, 9 are broadcast
Spread runner, 10 earthing casees, 11 sliding blocks, 12 axis, 13 tooth blocks, 14 first connecting springs, 15 movable blocks, 16 connecting shafts, 17 second
Connecting spring, 18 movable blocks, 19 loose slots, 20 quantitative chambers, 21 fan-shaped axis, 22 catch trays, 23 snap rings, 24 seeding heads, 25 first
Arc shaft, 26 second tooth sockets, 27 second arc shafts, 28 sow mouth, 29 fixing axles, 30 arc grooves, 31 fixed blocks, 32 movable axis,
33 movable plates, 34 shafts, 35 motor housings, 36 motors, 37 drive shafts, 38 chains, 39 first bevel gears, 40 worm screws, 41 gear shafts,
42 couple axles, 43 worm gears, 44 pillars, 45 second bevel gears.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-6, a kind of uniform wheat sowing machine of covering, including rack 3, the lower section of rack 3 are provided with earthing case
10, the lower section of rack 3 is additionally provided with multiple idler wheels 1, and the both ends of rack 3 are connect by connecting plate 2 with earthing case 10, earthing case 10
Bottom symmetrical be provided with pillar 44, shaft 34 is rotatably connected in earthing case 10, the bottom of earthing case 10 is provided with a pair of of shifting
Movable plate 33, driving mechanism is provided on pillar 44, and driving mechanism includes drive shaft 37 and a pair of of worm screw 40, the side of earthing case 10
It is fixedly connected with motor housing 35, motor 36 is provided in motor housing 35, the driving end of motor 36 and drive shaft 37 are rotatablely connected, drive
The lower end of moving axis 37 is socketed with chain 38, and two worm screws 40 are separately positioned in pillar 44, the other end of chain 38 and wherein one
A worm screw 40 is socketed, and fixing sleeve is connected to first bevel gear 39 on worm screw 40, and the both ends of shaft 34 are symmetrically fixedly connected with the second cone
Gear 45, first bevel gear 39 engage connection with second bevel gear 45, are provided with gear shaft 41, gear shaft on two pillars 44
41 are arranged in the bottom of movable plate 33, and the bottom of movable plate 33 is engaged with gear shaft 41, are symmetrically arranged with snail on two pillars 44
The side of movable plate 33 is arranged in wheel 43, worm gear 43, and worm gear 43 is fixedly connected by couple axle 42 with gear shaft 41, worm screw 40
Lower end engages connection with worm gear 43, and the driving end of motor 36 drives drive shaft 37 to rotate, and drive shaft 37 drives snail by chain 38
Bar 40 rotates, and the rotation of worm screw 40 drives first bevel gear 39 to rotate, and the rotation of first bevel gear 39 drives second bevel gear 45
Rotation, second bevel gear 45 drive the rotation of another second bevel gear 45 by shaft 34, so that two worm screws 40 are synchronous
Rotation, the lower end of worm screw 40 are engaged with worm gear 43, and the rotation of worm screw 40 drives worm gear 43 to rotate, and worm gear 43 passes through 42 band of couple axle
Movable gear shaft 41 rotates, so that the rotation of gear shaft 41 drives two movable plates 33 mobile to two sides respectively, changes earthing case 10
The size of lower ending opening, the thickness of flexible modulation soil covering；
Driving mechanism is connect with shaft 34, movable plate 33, and slideway 4 is provided in rack 3, is slidably connected in slideway 4 more
A movable block 15, the two sides of multiple movable blocks 15 are connected with axis 12, and the lower section of movable block 15 is provided with U-shaped axis 8, slideway 4
Upside is provided with the first tooth socket 7, and the downside of slideway 4 is provided with sliding slot 6, and the upper end of movable block 15 is slidably connected with teeth piece 13, moves
The lower end of motion block 15 is fixedly connected with sliding block 11, and sliding block 11 is slidably connected with sliding slot 6, and the first connection bullet is provided in movable block 15
Spring 14, the first connecting spring 14 are connect with tooth block 13, and tooth block 13 and the first tooth socket 7 are clamped, by compressing the first connecting spring 14,
So that tooth block 13 and the first tooth socket 7 are detached from, movable block 15 is slided into suitable position in slideway 4, tooth block 13 connects first
Connect spring 14 elastic force effect it is lower be clamped with the first tooth socket 7, thus the position of fixed movable block 15, the lower end of axis 12 with it is U-shaped
Axis 8 is rotatablely connected, and movable device is provided on U-shaped axis 8, and movable device includes a pair of of connecting shaft 16, is provided with work on U-shaped axis 8
Slot 19 is moved, movable block 18 is slidably connected in loose slot 19, loose slot 19 is provided with multiple second connecting springs 17, the second connection
Spring 17 is connect with movable block 18, and two connecting shafts 16 are rotatablely connected with movable block 18, and two connecting shafts 16 are far from movable block
18 one end is rotatablely connected with axis 12 respectively, and under the elastic force effect of the second connecting spring 17, movable block 18 exists movable block 18
It is moved in loose slot 19, the mobile drive connecting shaft 16 of movable block 18 is mobile, mobile 12 phase of drive axis of two connecting shafts 16
U-shaped axis 8 is rotated, realization axis 12 is connected and fixed with movable block 15；
Movable device is connect with axis 12, is respectively connected with one in each U-shaped axis 8 and is sowed runner 9, sows the one of runner 9
Side is connected with seed circulation pipe 5, and sowing runner 9 includes snap ring 23 and catch tray 22, and catch tray 22 is rotatably connected in snap ring 23,
The lower section of catch tray 22, which is provided with, sows mouth 28, and arc groove 30 is provided on snap ring 23, multiple sectors are connected on arc groove 30
Axis 21, telescoping mechanism is provided between every two sector axis 21, and telescoping mechanism includes second arc shaft 27 and a pair first
Arc shaft 25, two the first arc shafts 25 are socketed in the both ends of the second arc shaft 27 respectively, are provided with work in the first arc shaft 25
It moves spring, two movable springs are connect with the both ends of the second arc shaft 27 respectively, due to the second arc shaft 27 and the first arc shaft
25 mutually sockets have certain work under the elastic force effect of movable spring between the first arc shaft 25 and the second arc shaft 27
Dynamic space, can the distance between flexible adaptation two fan-shaped axis 21, while playing sealing gap between fan-shaped axis 21 two-by-two；
Quantitative chamber 20 is provided in fan-shaped axis 21, one end of quantitative chamber 20 is connected with seeding head 24, setting in seeding head 24
There are multiple communication ports, communication port is connect with quantitative chamber 20, and wheat seed is flowed out by quantitative chamber 20 from each communication port, so that small
Wheat Seeds are uniformly sowed, and the two sides of fan-shaped 21 other end of axis are symmetrically arranged with fixing axle 29, and fixing axle 29 and arc groove 30 are clamped,
Clamping mechanism is provided in fixing axle 29, clamping mechanism includes movable axis 32, and movable axis 32 and fixing axle 29 are rotatablely connected, activity
Axis 32 is rotatably connected to fixed block 31 far from one end of fixing axle 29, and 30 side inner wall of arc groove is provided with the second tooth socket 26, Gu
To determine block 31 and the second tooth socket 26 is clamped, the junction of fixed block 31 and movable axis 32 is socketed with return spring, movable axis 32 is rotated,
Fixed block 31 connects and fixes under the elastic force effect of return spring with the second tooth socket 26, the position of fixed movable axis 32 and fixing axle 29
It sets, thus the position of fixed sectors axis 21, fixing axle 29 is connect by clamping mechanism with snap ring 23, seed circulation pipe 5 and collection
Disk 22 connects, and seed circulation pipe 5 is provided with removable cover, one end of removable cover and seed circulation pipe 5 far from the one end for sowing runner 9
Inner wall rotation connection, the other end of removable cover is provided with buckle, catching groove corresponding with buckle is provided on seed circulation pipe 5,
Removable cover plays the role of sealed seed runner pipe 5, and removable cover is fixed with seed circulation pipe 5 by buckle.
In the present invention, when user uses the device, need to adjust the usage quantity for sowing runner 9 according to plantation, in cunning
The position of mobile movable block 15 in road 4, tooth block 13 is under the elastic force effect of the first connecting spring 14, tooth block 13 and the first tooth socket 7
It connects and fixes, to fix the position of movable block 15, the installation of U-shaped axis 8 passes through mobile movable block 18, the mobile drive of movable block 18
Connecting shaft 16 is mobile, so that axis 12 is connected and fixed with movable block 15, rack 3 will drive when mobile sows the rotation of runner 9,
Each sector axis 21 on runner 9 is sowed to rotate, when the quantitative chamber 20 in fan-shaped axis 21, which turns to and sows mouth 28, to be agreed with,
Wheat seed in catch tray 22 is entered in quantitative chamber 20 by sowing mouth 28, is uniformly sowed by seeding head 24, wherein can be with
Change the spacing sowed as needed, adjust the use number of fan-shaped axis 21, wherein the fixation of fan-shaped axis 21 passes through clamping mechanism
It is fixed, movable axis 32 is rotated, fixed block 31 connects and fixes under the elastic force effect of return spring with the second tooth socket 26, fixed activity
The position of axis 32 and fixing axle 29, thus the position of fixed sectors axis 21.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of uniform wheat sowing machine of covering, including rack (3), which is characterized in that be provided with below the rack (3)
Earthing case (10) is additionally provided with multiple idler wheels (1) below the rack (3), and the both ends of the rack (3) pass through connecting plate
(2) it is connect with earthing case (10), the bottom symmetrical of the earthing case (10) is provided with pillar (44), is turned in the earthing case (10)
Dynamic to be connected with shaft (34), the bottom of the earthing case (10) is provided with a pair of of movable plate (33), is arranged on the pillar (44)
There is driving mechanism, the driving mechanism is connect with shaft (34), movable plate (33), slideway (4) are provided on the rack (3),
It being slidably connected multiple movable blocks (15) in the slideway (4), the two sides of multiple movable blocks (15) are connected with axis (12),
It is provided with U-shaped axis (8) below the movable block (15), the lower end and U-shaped axis (8) of the axis (12) are rotatablely connected, the U
Movable device is provided on profile shaft (8), the movable device is connect with axis (12), is respectively connected in each U-shaped axis (8)
One is sowed runner (9), and the side for sowing runner (9) is connected with seed circulation pipe (5), and the runner (9) of sowing includes
Snap ring (23) and catch tray (22), the catch tray (22) are rotatably connected in snap ring (23), the lower section of the catch tray (22)
It is provided with and sows mouth (28), be provided with arc groove (30) on the snap ring (23), be connected with multiple fans on the arc groove (30)
Shape axis (21) is provided with telescoping mechanism between sector axis (21) described in every two, is provided with quantitative chamber in the sector axis (21)
(20), the one end of quantitative chamber (20) is connected with seeding head (24), and the two sides of described sector axis (21) other end are symmetrical arranged
Have fixing axle (29), the fixing axle (29) and arc groove (30) are clamped, and are provided with clamping mechanism on the fixing axle (29), institute
It states fixing axle (29) to connect by clamping mechanism with snap ring (23), the seed circulation pipe (5) connect with catch tray (22).
2. a kind of uniform wheat sowing machine of covering according to claim 1, which is characterized in that the driving mechanism includes
Drive shaft (37) and a pair of of worm screw (40), the side of the earthing case (10) is fixedly connected with motor housing (35), the motor housing
(35) it is provided with motor (36) in, the driving end and drive shaft (37) of the motor (36) are rotatablely connected, the drive shaft (37)
Lower end be socketed with chain (38), two worm screws (40) are separately positioned in pillar (44), the chain (38) it is another
End is socketed with one of worm screw (40), and fixing sleeve is connected to first bevel gear (39) on the worm screw (40), the shaft (34)
Both ends be symmetrically fixedly connected with second bevel gear (45), the first bevel gear (39) and second bevel gear (45) company of engagement
It connecing, is provided with gear shaft (41) on two pillars (44), the gear shaft (41) is arranged in the bottom of movable plate (33),
The bottom of the movable plate (33) is engaged with gear shaft (41), is symmetrically arranged with worm gear (43), institute on two pillars (44)
Worm gear (43) setting is stated in the side of movable plate (33), the worm gear (43) connects by the way that couple axle (42) and gear shaft (41) are fixed
It connects, connection is engaged with worm gear (43) in the lower end of the worm screw (40).
3. a kind of uniform wheat sowing machine of covering according to claim 1, which is characterized in that the movable device includes
A pair of of connecting shaft (16) is provided with loose slot (19) on the U-shaped axis (8), slidably connects activity in the loose slot (19)
Block (18), the loose slot (19) are provided with multiple second connecting springs (17), second connecting spring (17) and movable block
(18) it connects, two connecting shafts (16) are rotatablely connected with movable block (18), and two connecting shafts (16) are far from activity
One end of block (18) is rotatablely connected with axis (12) respectively.
4. a kind of uniform wheat sowing machine of covering according to claim 1, which is characterized in that the slideway (4) it is upper
Side is provided with the first tooth socket (7), is provided with sliding slot (6) on the downside of the slideway (4), and the upper end of the movable block (15), which is slided, to be connected
It is connected to tooth block (13), the lower end of the movable block (15) is fixedly connected with sliding block (11), and the sliding block (11) and sliding slot (6) are slided
Connection, the movable block (15) is interior to be provided with the first connecting spring (14), and first connecting spring (14) and tooth block (13) are even
It connects, the tooth block (13) and the first tooth socket (7) are clamped.
5. a kind of uniform wheat sowing machine of covering according to claim 1, which is characterized in that the clamping mechanism includes
Movable axis (32), the movable axis (32) and fixing axle (29) are rotatablely connected, and the movable axis (32) is far from fixing axle (29)
One end is rotatably connected to fixed block (31), and arc groove (30) side inner wall is provided with the second tooth socket (26), the fixed block
(31) it is clamped with the second tooth socket (26), the junction of the fixed block (31) and movable axis (32) is socketed with return spring.
6. a kind of uniform wheat sowing machine of covering according to claim 1, which is characterized in that the telescoping mechanism includes
One the second arc shaft (27) and a pair of first arc shaft (25), two first arc shafts (25) are socketed in the second arc respectively
The both ends of shape axis (27), are provided with movable spring in first arc shaft (25), and two movable springs are respectively with second
The both ends of arc shaft (27) connect.
7. a kind of uniform wheat sowing machine of covering according to claim 1, which is characterized in that in the seeding head (24)
Multiple communication ports are provided with, the communication port is connect with quantitative chamber (20).
8. a kind of uniform wheat sowing machine of covering according to claim 1, which is characterized in that the seed circulation pipe
(5) one end for sowing runner (9) is provided with removable cover, one end of the removable cover and the inner wall of seed circulation pipe (5) turn
Dynamic connection, the other end of the removable cover are provided with buckle, button corresponding with buckle are provided on the seed circulation pipe (5)
Slot.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976321.3A CN109168443B (en) | 2018-08-25 | 2018-08-25 | Wheat seed broadcaster with uniform coverage |
| PCT/CN2018/103138 WO2020042054A1 (en) | 2018-08-25 | 2018-08-30 | Wheat broadcast sower capable of achieving uniform coverage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976321.3A CN109168443B (en) | 2018-08-25 | 2018-08-25 | Wheat seed broadcaster with uniform coverage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109168443A true CN109168443A (en) | 2019-01-11 |
| CN109168443B CN109168443B (en) | 2021-12-10 |
Family
ID=64919849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810976321.3A Active CN109168443B (en) | 2018-08-25 | 2018-08-25 | Wheat seed broadcaster with uniform coverage |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109168443B (en) |
| WO (1) | WO2020042054A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111557135A (en) * | 2020-05-21 | 2020-08-21 | 安徽文质信息科技有限公司 | Agricultural planting that conveniently connects is with reclamation seeding fertilization integrated device |
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| CN114229447B (en) * | 2021-12-10 | 2024-07-26 | 三明学院 | Automatic change grabbing device |
| CN114303535B (en) * | 2022-01-19 | 2023-05-23 | 驻马店市农业科学院(河南省农业科学院驻马店分院) | Multipurpose fertilizing and seeding machine for wheat, barley and corn |
| CN115349330A (en) * | 2022-09-13 | 2022-11-18 | 三门峡市农业科学研究院 | Adjustable multifunctional sesame seed sowing machine |
| CN115777299B (en) * | 2022-12-23 | 2023-07-18 | 扬州大学 | Connecting device suitable for monitoring of various seed displacement |
| CN117413662B (en) * | 2023-11-23 | 2024-03-26 | 青岛三山机电科技发展有限公司 | Seeding machine adapted to high-speed rotation discharging |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109168443B (en) | 2021-12-10 |
| WO2020042054A1 (en) | 2020-03-05 |
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