CN207652938U - A kind of seeder - Google Patents
A kind of seeder Download PDFInfo
- Publication number
- CN207652938U CN207652938U CN201720735497.0U CN201720735497U CN207652938U CN 207652938 U CN207652938 U CN 207652938U CN 201720735497 U CN201720735497 U CN 201720735497U CN 207652938 U CN207652938 U CN 207652938U
- Authority
- CN
- China
- Prior art keywords
- movable plate
- holder
- sowing
- seeder
- adjustable plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of seeders, holder including constituting seeder global shape, the holder front end is rotatably connected to travel wheel, the mid-stent is fixed with the sowing bucket of lower ending opening, the sowing bucket lower end is provided with the movable plate for blocking its opening, it is further fixed on driving mechanism on the holder, the driving mechanism is moved by the travel wheel and is driven, and the movable plate described in the driving mechanisms control is slidably connected to the sowing bucket and moves back and forth to open and close the lower ending opening of the sowing bucket.The utility model is reasonable for structure, is sowed by the power in seeder travel wheel traveling process to control seeder, and different adjustable plates, which is arranged, to be adjusted the sowing interval of seeder.
Description
Technical field
The utility model is related to graden machine field, more particularly to a kind of seeder.
Background technology
It is the planting machinery for sowing object that seeder, which is with crop seed,.With Mr. Yu's class or the seeder of certain crop, often
Titled with crop species title, such as grain dill, corn seeding drill, cotton planter, herbage seed broadcaster.
Such as the patent that notification number is CN204837017U, disclose a kind of hill-drop seeder, including pedestal and be set to
The reciprocating sowing unit of the pedestal front end；Wherein：The reciprocating sowing unit includes seed board and driving wheel group, described
Driving wheel group includes active wheels and the rear trochal disc that is connected with the active wheels, and the active wheels are connected by bearing
To the pedestal, the rear trochal disc is connected with the seed board, and the seed board is connected to the pedestal.
The above-mentioned prior art realizes the purpose of interval sowing, but sows interval and fix, and in practical seeding process,
Different types of seed needs the interval sowed also different.
Utility model content
The purpose of this utility model is to provide a kind of seeder, changes movable plate movement by the way that different adjustable plates is arranged
One back and forth during planting hole passes through on movable plate number of aperture, to achieve the purpose that adjustment sowing interval.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of seeder, including
The holder of seeder global shape is constituted, the holder front end is rotatably connected to travel wheel, and the mid-stent is fixed with lower end
The sowing bucket of opening, the sowing bucket lower end are provided with the movable plate for blocking its opening, driving machine are further fixed on the holder
Structure, the driving mechanism are moved by the travel wheel and are driven, and the movable plate is slidably connected to the sowing bucket, and the driving
Movable plate described in mechanism controls moves back and forth to open and close the lower ending opening of the sowing bucket.
By using said program, the traveling of travel wheel and sowing are connected by driving mechanism, when travel wheel to
When single direction is advanced, the travel wheel of rotation drives driving mechanism to be started to work, then is moved by driving mechanisms control movable plate, moves
Movable plate opens and closes the lower ending opening of sowing bucket in moving process, makes travel wheel in traveling a certain distance, driving mechanism is just controlled
Movable plate processed movement is primary, you can realization is sowed at equal intervals, change again at this time movable plate movement it is primary during seed from broadcasting
The number smoothly fallen in kind bucket, you can realize the adjustable effect in planting with sowing machine interval.
The utility model is further arranged to：The driving mechanism includes that upper and lower two straight bar parts inner wall is provided with groove
It oval actuator and is fixedly and coaxially connected in the driving wheel of the travel wheel shaft, the driving wheel outer wall is equipped with one section
Groove is engaged with the groove on the actuator, and in the driving wheel rotation process when groove difference thereon with the drive
The groove of moving part upper and lower ends engages, and two arc tips outer walls of the actuator are fixedly connected with the connection being axially arranged along it
Bar, the connecting rod wears the limited block penetrated and be arranged on the holder, and wherein a connecting rod is fixedly connected on the shifting
Movable plate.
By using said program, when driving wheel rotates with the traveling of travel wheel, the groove on driving wheel
Engaged successively with the groove of actuator upper end, using the blank parts among actuator, then with the groove of actuator lower end
It is meshed, then again by the blank parts among actuator, last be returned to again is engaged with the groove of actuator upper end, so followed
Ring coordinates the position-limiting action of limited block, and groove is moved on the drive wheel when being meshed with the groove of actuator upper end, driving wheel
It drives actuator to move forward, is moved to blank parts and does not move then, being moved to the when of being engaged with actuator lower end groove then drives
Actuator moves backward, and actuator is connected further through connecting rod with movable plate, then can reach what control movable plate moved back and forth
Effect.
The utility model is further arranged to：Planting hole is provided on the movable plate, and the movable plate is being moved through
Planting hole described in journey is directed at the lower ending opening of the sowing bucket always, and adjustable plate, the adjusting are further fixed on the holder
Spaced trepanning is set on plate, the planting hole of the movable plate in moving process thereon be aligned successively it is different described in
Trepanning.
By using said program, due to movable plate be by driving wheel with travel wheel is advanced when driving move back and forth, make
It is meshed at once with the groove of the other end when groove is detached from the groove of one end on actuator on driving wheel, then driving wheel is with row
One is moved into one circle driving movable plate of wheel traveling rotation back and forth, sets the position of opening on adjustable plate so that on movable plate
It is equal that planting hole is often directed at the distance being moved through when a trepanning is sowed, then when travel wheel straight ahead is sowed
Sowing between be divided into travel wheel advance one circle distance divided by adjustable plate on twice of number of aperture, with this come reach interval sowing
Effect.
The utility model is further arranged to：The planting hole is in funnel-form and the upper end opening of the planting hole is in rectangular
Shape, the left and right ends of the planting hole upper end opening are aligned with the right and left of the sowing bucket lower ending opening, the planting hole
The rear and front end of upper end opening in the moving process of the movable plate back and forth with both sides before and after the sowing bucket lower ending opening
Alignment.
By using said program, for movable plate in moving process, the seed in sowing bucket can pass through the upper of planting hole
Opening slides into planting hole, does not enter planting hole to prevent the seed in sowing bucket to be deposited on movable plate and is sowed, reaches
To avoiding the remaining effect of seed in sowing bucket.
The utility model is further arranged to：The locating rod of L-type is provided on the holder, the adjustable plate is supported on institute
It states in locating rod and limit is abutted by the locating rod, fixing piece is additionally provided in the locating rod with the fixation adjusting
Plate.
By using said program, because the interval of sowing, root can be changed by changing the defeated number of trepanning on adjustable plate
The adjustable plate of different hole counts is needed replacing according to different situations, and needs adjustable plate being arranged in spy when adjustable plate is replaced
Positioning is set so that trepanning can be directed at planting hole, is fixed on holder and locating rod is arranged, adjustable plate is placed on the one of each locating rod
On strut, three ends are connected on another strut of locating rod, then can carry out abutting positioning to adjustable plate, then fixing piece is arranged
Adjustable plate is fixed on the securing lever, prevents adjustable plate from being sent out by the frictional force of movable plate in movable plate moves seeding process
Raw offset.
The utility model is further arranged to：The fixing piece is the bolt for being threadedly connected to the locating rod, the spiral shell
Bolt is pushed against in the adjustable plate.
By using said program, bolt is unscrewed outward can carry out adjustable plate mobile replacement, and screwing bolts make it
Adjustable plate can be fixed by pushing against adjustable plate, operate fairly simple convenience, and fixation selects bolt for fixing piece.
The utility model is further arranged to：It is further fixed on guiding tube below the locating rod, it is thick on the guiding tube
It is lower thin, and the trepanning on the adjustable plate is all located at the top of the guiding tube upper end opening.
By using said program, due to seeder be by the planting hole on movable plate be aligned trepanning on adjustable plate into
Row sowing, and the position of trepanning is different on adjustable plate, the seed fallen out of trepanning can not then be fallen from fixed position, to make
Sowing must be spaced there are deviation, setting guiding tube can then be oriented to the seed fallen in trepanning so that the drop point of seed
It is fixed, so that the interval of sowing is more uniform.
The utility model is further arranged to：The guiding tube is provided with the iron for opening soil close to the travel wheel side
Plough is provided with the splayed configuration coverer for earthing away from the travel wheel side, and the iron plough and the coverer are fixed
It is connected to the holder.
By using said program, iron plough can at seeding time ditch to soil, then be fallen out of guiding tube
Seed is fallen in trench digging, then is covered back in trench digging the soil for the both sides that are open by the coverer of splayed configuration and covered seed, to real
The now effect of automatic trench digging, automatic sowing, automatic earthing.
In conclusion the utility model has the advantages that：Adjustable plate by replacing different hole counts can be to broadcasting
The sowing interval of kind machine is adjusted.
Description of the drawings
Fig. 1 is the general structure schematic diagram of embodiment；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the sectional view of example structure；
Fig. 4 is the explosive view of example structure.
Reference numeral：1, holder；2, travel wheel；3, sowing bucket；4, movable plate；5, driving mechanism；6, actuator；7, it drives
Wheel；8, connecting rod；9, limited block；10, planting hole；11, adjustable plate；12, trepanning；13, locating rod；14, fixing piece；15, it guides
Pipe；16, iron is ploughed；17, coverer.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of seeder, including constitute the holder 1 of seeder integral frame, in the fore-end of holder 1
It is provided with the travel wheel 2 advanced for seeder, the middle-end part of holder 1 is then the driving machine driven when being rolled by travel wheel 2
The rear end part of structure 5, holder 1 is then integrally fixed at the sowing bucket 3 on holder 1, and the lower ending opening of sowing is sealed by one piece of movable plate 4
It closes, movable plate 4 is connected with driving mechanism 5, and movable plate 4 is driven by driving mechanism 5 and moved, and movable plate 4 is in moving process
Open and close the lower ending opening of sowing bucket 3.
Seed is stored in advance in sowing bucket 3, then pushes seeder, travel wheel 2 to start by the handle on holder 1
It advances, driving mechanism 5 drives work, the driving mechanism 5 of start-up operation to drive movable plate 4 in 2 row of travel wheel by travel wheel 2 at this time
Into direction on start to be moved forward and backward, movable plate 4 opens and closes the lower ending opening of sowing bucket 3 in moving process, automatic to reach
It is spaced the effect of sowing, this is the basic principle for realizing interval sowing.
In conjunction with shown in Fig. 1 and Fig. 3, driving mechanism 5 includes an oval actuator 6, is fixedly and coaxially connected and is advancing
The driving wheel 7 in 2 shafts is taken turns, the inner wall of 6 upper and lower side of actuator, two straight bar part is provided with groove, and the outer wall of driving wheel 7 is equipped with
One section of groove along the setting of its circumferencial direction, the groove on groove and actuator 6 on driving wheel 7 match, and with actuator 6
Groove on a wherein straight-bar is meshed, and two arc tips outer walls of actuator 6 are provided with the connecting rod being axially arranged along it
8, a limited block 9 is respectively provided on the holder 1 at 6 both ends of actuator, and the connecting rod 8 at 6 both ends of actuator, which is respectively worn, penetrates a limited block
9, and wherein a connecting rod 8 is fixedly connected with movable plate 4.
In 2 rolling process of travel wheel, driving wheel 7 rotates with the rolling of travel wheel 2, is rotated in driving wheel 7
In the process, since the connecting rod 8 at 6 both ends of actuator is by 9 limited support of limited block, so actuator 6 is supported in midair, this
In rotation, the groove on 6 two straight-bars of groove and actuator on driving wheel 7 uninterruptedly alternately engages seasonal driving wheel 7,
When driving wheel 7 rotates, the groove engagement of 6 upper end of groove and actuator on driving wheel 7 can drive actuator 6 along travel wheel 2
Direction of travel travel forward, the engagement of the groove of 6 lower end of groove and actuator on driving wheel 7 can then drive 6 edge of actuator
The direction of travel of travel wheel 2 moves backward, and the groove on driving wheel 7 is alternately engaged with the groove of 6 upper and lower side of actuator,
It can then drive and be moved forward and backward by the movable plate 4 that connecting rod 8 is connected with actuator 6.
Setting limited block 9 and 8 collective effect of connecting rod can be supported actuator 6 so that driving wheel 7 is in rotation
Groove thereon can only be meshed with the groove of 6 one end of actuator, without being in contact with the other end, to avoid driving wheel 7 from existing
Contacted with each section of actuator 6 in rotation process and linkage impacted, at the same be arranged limited block 9 can to connecting rod 8 into
Row limit so that connecting rod 8 can only move in the longitudinal direction so that and the movable plate 4 that connecting rod 8 connects can be slidably connected
The lower ending opening for opening and closing sowing bucket 3 is moved forward and backward in sowing bucket 3；By groove on driving wheel 7 be set as always on actuator 6
Groove is meshed, then travel wheel 2 rolls a circle movable plate 4 and moves one back and forth, then can be by 2 rolling distance of travel wheel and movement
Displacement distance of plate 4 etc. is connected than correspondence.
In conjunction with shown in Fig. 1, Fig. 2 and Fig. 4, there are one planting holes 10 for the seeds fall in sowing bucket 3 for the setting of movable plate 4
It is sowed, and planting hole 10 is in up big and down small funnel-form, the upper end opening of planting hole 10 is rectangle, and on planting hole 10
The left and right ends of 3 lower ending opening of left and right ends and sowing bucket of end opening are aligned, and the rear and front end of 10 upper end opening of planting hole exists
Rear and front end in the moving process of movable plate 4 respectively with 3 lower ending opening of sowing bucket aligns, and is arranged in the lower end of movable plate 4
There is one piece of adjustable plate 11, adjustable plate 11 is equipped with multiple trepannings 12, and each trepanning 12 one by one and moves in 4 moving process of movable plate
Planting hole 10 on movable plate 4 is aligned, and three end positions pair in adjustable plate 11 are arranged in the locating rod 13 that L-type is fixed on holder 1
Adjustable plate 11 is supported and carries out abutting positioning, and is threaded with bolt as fixing piece 14 to positioning in locating rod 13
Adjustable plate 11 in locating rod 13 is fixed, and threaded screw fasteners are connected to locating rod 13 and push against in adjustable plate 11.
When moving, the planting hole 10 on movable plate 4 is directed at the lower ending opening of sowing bucket 3, sowing bucket 3 to movable plate 4 always
Interior seed can be fallen at any time by planting hole 10, and be conditioned plate 11 by the seed that planting hole 10 falls and blocked, only
Seed could smoothly fall when having planting hole 10 to be directed at the trepanning 12 on adjustable plate 11, and set trepanning 12 on adjustable plate 11
Distance enable movable plate 4 move it is equidistant just make planting hole 10 and trepanning 12 alignment, then seed can fall at equal intervals, and change
The interval of sowing then can be changed in the adjustable plate 11 that the trepanning 12 become on adjustable plate 11 counted or directly replaced different hole counts, and advances
Wheel 2 rolls a circle movable plate 4 and moves one back and forth, twice by the trepanning 12 on adjustable plate 11, then in 2 straight ahead of travel wheel
Sowing interval when being sowed is equal to twice of trepanning 12 that travel wheel 2 rolls in the distance divided by adjustable plate 11 that one encloses and counts.
It can change the sowing spacing of seeder by replacing the adjustable plate 11 that different trepannings 12 count；By the way that locating rod is arranged
13 can position adjustable plate 11 so that trepanning 12 of the movable plate 4 in moving process on adjustable plate 11 can be smoothly
It is aligned with planting hole 10；Setting fixing piece 14 adjustable plate 11 can be fixed in locating rod 13, prevent adjustable plate 11 due to by
It is moved to the frictional force that movable plate 4 moves back and forth, and bolt is used to be primarily due to screw and unscrew as fixing piece 14
Bolt can be fixed and dismantle to adjustable plate 11, and operation is more convenient；And it sets the upper end opening of planting hole 10 to
Setting is stated, then seed of the movable plate 4 in moving process in sowing bucket 3 can pass through planting hole 10 and fall, and seed is avoided to broadcast
Residual in kind bucket 3.
It is further fixed on guiding tube 15, iron plough 16 and coverer 17 on the holder 1 of 11 lower end of adjustable plate, it is thick on guiding tube 15
It is lower thin, and the trepanning 12 on adjustable plate 11 is all located at the top of 15 upper end opening of guiding tube, it is close that iron plough 16 is located at guiding tube 15
For ditching, coverer 17 is located at guiding tube 15 in splayed configuration and is used for earthing away from 2 side of travel wheel 2 side of travel wheel.
Guiding tube 15, which is arranged, to be oriented to the seed fallen, because from the kind fallen in trepanning 12 on adjustable plate 11
Sub- drop point is indefinite, and there is interval errors each other, and guiding tube 15, which is arranged, then can make the seed drop point fallen in trepanning 12
It is relatively fixed so that the interval of sowing is more uniform, and 16 trench digging of iron plough, guiding tube 15 is sowed again, then by splayed configuration coverer
17 cover back the soil for both sides of ditching in trench digging, to realize the effect of automatic trench digging, automatic sowing and automatic earthing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of seeder, including constitute the holder of seeder global shape（1）, it is characterised in that：The holder（1）Front end turns
It is dynamic to be connected with travel wheel（2）, the holder（1）It is fixedly arranged in the middle of the sowing bucket of lower ending opening（3）, the sowing bucket（3）Lower end
It is provided with the movable plate for blocking its opening（4）, the holder（1）On be further fixed on driving mechanism（5）, the driving mechanism（5）
By the travel wheel（2）Movement driving, the movable plate（4）It is slidably connected to the sowing bucket（3）, and the driving mechanism
（5）Control the movable plate（4）Move back and forth to open and close the sowing bucket（3）Lower ending opening.
2. a kind of seeder according to claim 1, it is characterised in that：The driving mechanism（5）Including upper and lower two straight-bar
Internal partial wall is provided with the oval actuator of groove（6）And it is fixedly and coaxially connected in the travel wheel（2）The driving of shaft
Wheel（7）, the driving wheel（7）Outer wall is equipped with a pick line and the actuator（6）On groove engagement, and in the driving wheel
（7）In rotation process when groove difference thereon with the actuator（6）The groove of upper and lower ends engages, the actuator（6）
Two arc tips outer walls be fixedly connected with the connecting rod being axially arranged along it（8）, the connecting rod（8）It wears and penetrates the holder（1）
The limited block of upper setting（9）, and a wherein connecting rod（8）It is fixedly connected on the movable plate（4）.
3. a kind of seeder according to claim 1, it is characterised in that：The movable plate（4）On be provided with planting hole
（10）, and the movable plate（4）The planting hole described in moving process（10）Always it is directed at the sowing bucket（3）Lower end open
Mouthful, the holder（1）On be further fixed on adjustable plate（11）, the adjustable plate（11）The upper spaced trepanning of setting（12）, described
Movable plate（4）The planting hole in moving process thereon（10）It is directed at the different trepannings successively（12）.
4. a kind of seeder according to claim 3, it is characterised in that：The planting hole（10）In funnel-form and described broadcast
Kind hole（10）Upper end opening be rectangle, the planting hole（10）The left and right ends of upper end opening and the sowing bucket（3）Under
The right and left of end opening is aligned, the planting hole（10）The rear and front end of upper end opening is in the movable plate（4）Be moved through
In journey back and forth with the sowing bucket（3）The front and back both sides of lower ending opening are aligned.
5. a kind of seeder according to claim 3, it is characterised in that：The holder（1）On be provided with the locating rod of L-type
（13）, the adjustable plate（11）It is supported on the locating rod（13）Above and by the locating rod（13）Limit is abutted, it is described fixed
Position bar（13）On be additionally provided with fixing piece（14）With the fixation adjustable plate（11）.
6. a kind of seeder according to claim 5, it is characterised in that：The fixing piece（14）It is described to be threadedly connected to
Locating rod（13）Bolt, the bolt pushes against in the adjustable plate（11）.
7. a kind of seeder according to claim 5, it is characterised in that：The locating rod（13）Lower section be further fixed on and draw
Conduit（15）, the guiding tube（15）It is upper coarse and lower fine, and the adjustable plate（11）On trepanning（12）All it is located at the guiding tube
（15）The top of upper end opening.
8. a kind of seeder according to claim 7, it is characterised in that：The guiding tube（15）Close to the travel wheel
（2）Side is provided with the iron plough for opening soil（16）, deviate from the travel wheel（2）Side is provided with to be covered for the splayed configuration of earthing
Earthenware（17）, the iron plough（16）With the coverer（17）It is fixedly connected in the holder（1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735497.0U CN207652938U (en) | 2017-06-22 | 2017-06-22 | A kind of seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735497.0U CN207652938U (en) | 2017-06-22 | 2017-06-22 | A kind of seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207652938U true CN207652938U (en) | 2018-07-27 |
Family
ID=62936551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720735497.0U Expired - Fee Related CN207652938U (en) | 2017-06-22 | 2017-06-22 | A kind of seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207652938U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520399A (en) * | 2019-01-18 | 2019-03-26 | 南县伟业机械制造有限公司 | A kind of paddy-field flattening degree detection system |
| CN110679243A (en) * | 2019-10-09 | 2020-01-14 | 酒泉华创戈壁农业科技有限公司 | High-efficient seeder combined with fertilising apparatus with automatic earthing mechanism |
| CN111990023A (en) * | 2020-08-24 | 2020-11-27 | 陈金水 | Reciprocating type seeder |
-
2017
- 2017-06-22 CN CN201720735497.0U patent/CN207652938U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520399A (en) * | 2019-01-18 | 2019-03-26 | 南县伟业机械制造有限公司 | A kind of paddy-field flattening degree detection system |
| CN110679243A (en) * | 2019-10-09 | 2020-01-14 | 酒泉华创戈壁农业科技有限公司 | High-efficient seeder combined with fertilising apparatus with automatic earthing mechanism |
| CN111990023A (en) * | 2020-08-24 | 2020-11-27 | 陈金水 | Reciprocating type seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20210622 |