CN103907430B - A kind of dibbler of adjustable application rate - Google Patents
A kind of dibbler of adjustable application rate Download PDFInfo
- Publication number
- CN103907430B CN103907430B CN201410079671.1A CN201410079671A CN103907430B CN 103907430 B CN103907430 B CN 103907430B CN 201410079671 A CN201410079671 A CN 201410079671A CN 103907430 B CN103907430 B CN 103907430B
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- CN
- China
- Prior art keywords
- action bars
- stifled
- seed device
- discharging box
- adjusting means
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Abstract
The present invention relates to agricultural mechanical seeders and adjust kind of a device, particularly relate to the dibbler of a kind of adjustable application rate, including cylinder and the platen being located at cylinder end, the barrel of described cylinder is provided with seeds discharging box, described seeds discharging box is provided with kind of a wheel, described kind takes turns the row's of being provided with seed hole, described seeds discharging box is provided with stifled seed device and the adjusting means being connected with described stifled seed device, described adjusting means drives stifled seed device to move on seeds discharging box, control row's seed hole opening and closing quantity, described adjusting means includes extending to the action bars outside platen.When in the present invention, the application rate of dibbler needs to be adjusted, operating personnel can be directly by the opening and closing quantity in the action bars control row seed hole outside platen.
Description
Technical field
The present invention relates to agricultural mechanical seeders and adjust kind of a device, particularly relate to the dibbler of a kind of adjustable application rate.
Background technology
The seeding apparatus of current dibbler uses the mode inserting catch to control kind of a flow rate for wheel, and concrete structure is exactly that catch is fixed on seeds discharging box, blocks at least one row seed hole, thus reduces kind of a flow rate for wheel；But, controlling kind of the opening and closing quantity in wheel upper row seed hole by way of catch has a serious problem, it is simply that each regulation application rate is required for taking dibbler apart and installs or dismantle catch.
Content of the invention
Problem to be solved by this invention is just to provide the dibbler of a kind of adjustable application rate, can pass through action bars, control row's seed hole opening and closing quantity outside platen.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals:
A kind of dibbler of adjustable application rate, including cylinder and the platen being located at cylinder end, the barrel of described cylinder is provided with seeds discharging box, described seeds discharging box is provided with kind of a wheel, described kind takes turns the row's of being provided with seed hole, and described seeds discharging box is provided with stifled seed device and the adjusting means being connected with described stifled seed device, and described adjusting means drives stifled seed device to move on seeds discharging box, control row's seed hole opening and closing quantity, described adjusting means includes extending to the action bars outside platen.
Described adjusting means also includes the drive link being connected with described stifled seed device, and described drive link passes through platen and is connected with described action bars, and described action bars drives stifled seed device to move by drive link.
Described platen is provided with the positioning seat of positioning action bar after the stifled seed device of described adjusting means regulation.
Described positioning seat is provided with the different stopper slot of at least two degree of depth, and described action bars rotates and snaps in stopper slot.
It is cased with back-moving spring on described drive link.
Described seeds discharging box is provided with gathering sill, and described stifled seed device is provided with guide pad, and described guide pad moves along gathering sill.
Described gathering sill is provided with spacing hole, and described back-moving spring is located in spacing hole.
Described drive link is provided with annular slot, and described stifled seed device is provided with connecting hole, and described stifled seed device snaps in annular slot by connecting hole.
Due to the fact that and have employed above technical scheme have significant technique effect: when the application rate of dibbler needs to be adjusted, operating personnel can be directly by the opening and closing quantity in the action bars control row seed hole outside platen.
Brief description
Fig. 1 is the explosive view of the dibbler of a kind of adjustable application rate of the present invention；
Fig. 2 is the sectional view of the dibbler of a kind of adjustable application rate of the present invention；
Fig. 3 is that the dibbler of a kind of adjustable application rate of the present invention blocks up the structural representation that seed device blocks row seed hole；
Fig. 4 is the part-structure schematic diagram of the dibbler of a kind of adjustable application rate of the present invention；
Fig. 5 is seed wheel and the structural representation planting wheel；
Fig. 6 is the rearview of positioning seat；
Fig. 7 is the upward view of stifled seed device；
Fig. 8 is the structural representation of adjusting means；
The toponym that in accompanying drawing, each number designation is referred to is as follows: 1 cylinder, 2 platens, 3 seeds discharging boxes, 4 kinds of wheels, 5 block up seed device, 6 adjusting meanss, 7 positioning seats, 8 back-moving springs, 31 gathering sills, 32 spacing holes, 33 connecting shafts, 41 row's seed holes, 51 guide pads, 52 connecting holes, 61 action bars, 62 drive links, 63 annular slots, 71 first grooves, 72 second grooves.
Detailed description of the invention
A kind of dibbler of adjustable application rate, as shown in figures 1-8, including cylinder 1 and the platen 2 being located at cylinder 1 end, the barrel of cylinder 1 is provided with seeds discharging box 3, and seeds discharging box 3 is provided with kind of a wheel 4, plants wheel 4 row's of being provided with seed holes 41, seeds discharging box 3 is provided with stifled seed device 5 and the adjusting means 6 being connected with stifled seed device 5, adjusting means 6 drives stifled seed device 5 to move on seeds discharging box 3, and the opening and closing quantity in control row seed hole 41, adjusting means 6 includes extending to the action bars 61 outside platen 2.Concrete structure is, cylinder 1 is respectively arranged at two ends with platen 2, cylinder 1
Barrel be provided with seeds discharging box 3, seeds discharging box 3 is provided with connecting shaft 33, plant wheel 4 to be fixed in connecting shaft 33 with eccentric manner, planting wheel 4 and being provided with two row seed holes 41, adjusting means 6 includes action bars 61 and drive link 62, and the end of drive link 62 is connected on action bars 61, stifled seed device 5 is fixed on drive link 62, being cased with back-moving spring 8 on drive link 62, positioning seat 7 is provided with the first groove 71 and the second groove 72, and the degree of depth of the first groove 71 is more than the degree of depth of the second groove 72；When pressing under the action bars 61 that staff will be stuck in the first groove 71, then rotating and snapping in the second groove 72, stifled seed device 5 will move near the direction planting wheel 4, blocks a row seed hole 41 on kind of wheel 4；When pressing under the action bars 61 that staff will be stuck in the second groove 72, then rotating and snapping in the second groove 72, stifled seed device 5 will move to away from kind of a direction for wheel 4, makes two row seed holes 41 on kind of wheel 4 to sow；Action bars 61 is when snapping in the first groove 71 or the second groove 72, and under the elastic acting force of back-moving spring 8, action bars 61, under not having external force effect, will not exit automatically in the first groove 71 or the second groove 72.
Adjusting means 6 also includes the drive link 62 being connected with stifled seed device 5, and drive link 62 passes through platen 2 and is connected with action bars 61, and action bars 61 drives stifled seed device 5 to move by drive link 62.Drive link 62 can be formed in one with action bars 61, need to offer a breach on platen 2 to pass through for drive link 62, breach on platen 2 is preferably provided one just so can make dibbler operationally by the through hole of drive link 62, and seed would not spill from through hole.
Platen 2 is provided with the positioning seat 7 of positioning action bar 61 after the stifled seed device 5 of adjusting means 6 regulation.The Main Function of positioning seat 7 is to ensure that action bars 61 can be fixed after mobile on the vertical direction of positioning seat 7；The present embodiment realizes that action bars 61 moves on the vertical direction of positioning seat 7 and positions, and is to be realized by arranging the stopper slot of two different depths on positioning seat 7, and this embodiment is a kind of structure more compact, easy for installation of designer's design；Positioning seat 7 can be designed as one section of inclined-plane, described inclined-plane is to cooperate with action bars 61, inclined-plane is provided with two positioning holes, it also is provided with a positioning hole on action bars 61, when the positioning hole on inclined-plane overlaps with position of positioning hole on action bars 61, alignment pin passes through the positioning hole on inclined-plane and the positioning hole on action bars 61, realizes the purpose that action bars 61 in the vertical direction moves and positions；Positioning seat 7 also can offer two lateral Displacement grooves in side, lateral Displacement groove is opened on the position that must pass through when drive link 62 moves along central shaft, action bars 61 is provided with the limited block matching with lateral Displacement groove, limited block on action bars 61 moves along drive link 62 central axis direction, then rotating snaps in corresponding lateral Displacement groove, it is achieved the purpose that action bars 61 in the vertical direction moves and positions.Stopper slot described in three kinds of embodiments, positioning hole and lateral Displacement groove are not tightly limited as two above, and their quantity can make corresponding change according to the quantity in row seed hole 41.
Positioning seat 7 is provided with the different stopper slot of at least two degree of depth, and described action bars 61 rotates and snaps in stopper slot.Positioning seat 7 is provided with two stopper slots, is the first groove 71 and depth of groove second groove 72 more shallow than the first groove 71 respectively, and action bars 61, under the effect of back-moving spring 8, can snap in the first groove 71 or the second groove 72；When action bars 61 be in need switch card to enter the first groove 71 in the second groove 72 when, staff can direct rotation process bar 61, under the effect of back-moving spring 8, action bars 61 naturally snaps in the first groove 71；Certainly, if having step between the first groove 71 and the second groove 72, action bars 61 can be first pressed downward against by staff, make the lower surface less than step for the upper surface of action bars 61, thus realize that action bars 61 turns to the first groove 71 from the second groove 72, simultaneously under the elastic acting force of back-moving spring 8, action bars 61 will not exit in the first groove 71；When action bars 61 be in need switch card to enter the second groove 72 in the first groove 71 when, action bars 61 is pressed downward against, after the upper surface of action bars 61 is less than the lower surface of the second groove 72, action bars 61 just can snap in the second groove 72 smoothly, simultaneously under the elastic acting force of back-moving spring 8, action bars 61 will not exit in the second groove 72.
Drive link
It is cased with back-moving spring 8 on 62.Back-moving spring 8 one end props up seeds discharging box 3, and back-moving spring 8 other end props up stifled seed device 5, and back-moving spring 8 elasticity props up stifled seed device 5, drives drive link 62 to move to away from seeds discharging box 3 direction by stifled seed device 5, it is achieved action bars 61 operationally, is stuck in stopper slot all the time；Certainly, by being respectively held against action bars 61 and platen 2, the two ends of back-moving spring 8 also can realize that action bars 61 operationally withstands the purpose of stopper slot all the time；So, during practical structures is arranged, line translation can be entered in the position of back-moving spring 8, as long as realizing that action bars 61 operationally withstands stopper slot all the time；Certainly, back-moving spring 8 also can be by other elastic components and replaces, such as elastic caoutchouc；Back-moving spring 8 is also can be replaced by other structures；For example, offer side channel in the first groove 71 and the second groove 72, action bars 61 is after snapping in the first groove 71 or the second groove 72, action bars 61 continues to rotate, snap in side channel, this structure is also to realize that action bars 61 operationally will not exit in stopper slot, thus replaces this part of back-moving spring 8.
Seeds discharging box 3 is provided with gathering sill 31, and stifled seed device 5 is provided with guide pad 51, and guide pad 51 moves along gathering sill 31.Stifled seed device 5 left and right sides is arranged with guide pad 51, also two gathering sills 31 of relative set on seeds discharging box 3, this fit structure, when stifled seed device 5 can be made to move on seeds discharging box 3, more steadily.
The end face that gathering sill 31 stops stifled seed device 5 to move downward is provided with spacing hole 32, and described back-moving spring 8 is located in spacing hole 32.Spacing hole 32 can not only limit the position of back-moving spring 8, also can indirectly limit the position of drive link 62 simultaneously, it is to avoid drive link 62 band-offset when mobile blocks up seed device 5, causes stifled seed device 5 could not realize the purpose of control row's seed hole opening and closing quantity.
Drive link 62 is provided with annular slot 63, and stifled seed device 5 is provided with connecting hole 52, and stifled seed device 5 snaps in annular slot 63 by connecting hole 52.
In a word, the foregoing is only presently preferred embodiments of the present invention, the installation site of adjusting means, positioning seat and back-moving spring is also to arrange according to structural compactness, those skilled in the art can carry out adaptive change according to dibbler structure, but any modification without departing from the function and structure principle of the present invention is intended to be included in the scope of claims.
Claims (3)
1. a dibbler for adjustable application rate, including cylinder and the platen being located at cylinder end, described cylinder
Barrel be provided with seeds discharging box, described seeds discharging box is provided with kind wheel, described plants the wheel row of being provided with seed hole, its spy
Levy and be: described seeds discharging box is provided with stifled seed device and the adjusting means being connected with described stifled seed device, described regulation
Device drives stifled seed device to move on seeds discharging box, and control row's seed hole opening and closing quantity, described adjusting means includes prolonging
Extend the action bars outside platen；Described adjusting means also includes the drive link being connected with described stifled seed device, described
Drive link passes through platen and is connected with described action bars, and described action bars drives stifled seed device to move by drive link；
Described platen is provided with the positioning seat of positioning action bar after the stifled seed device of described adjusting means regulation；Described positioning
Seat is provided with the different stopper slot of at least two degree of depth, and described action bars rotates and snaps in stopper slot；Described transmission
It is cased with back-moving spring on bar；Described drive link is provided with annular slot, and described stifled seed device is provided with connecting hole,
Described stifled seed device snaps in annular slot by connecting hole.
2. the dibbler of a kind of adjustable application rate according to claim 1, it is characterised in that: described row
Planting box and being provided with gathering sill, described stifled seed device is provided with guide pad, and described guide pad moves along gathering sill.
3. the dibbler of a kind of adjustable application rate according to claim 2, it is characterised in that: described row
Planting box and being provided with spacing hole, described back-moving spring is located in spacing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410079671.1A CN103907430B (en) | 2014-03-06 | 2014-03-06 | A kind of dibbler of adjustable application rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410079671.1A CN103907430B (en) | 2014-03-06 | 2014-03-06 | A kind of dibbler of adjustable application rate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103907430A CN103907430A (en) | 2014-07-09 |
| CN103907430B true CN103907430B (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410079671.1A Expired - Fee Related CN103907430B (en) | 2014-03-06 | 2014-03-06 | A kind of dibbler of adjustable application rate |
Country Status (1)
| Country | Link |
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| CN (1) | CN103907430B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107710996A (en) * | 2017-12-12 | 2018-02-23 | 刘今荣 | A kind of seeding apparatus and its application method for small granule seed |
| CN114303546B (en) * | 2021-12-24 | 2022-11-18 | 山东省农业机械科学研究院 | Drum-type potato seeder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921852A (en) * | 1974-02-21 | 1975-11-25 | Lloyd A Johnson | Precision seed planter |
| CN2318805Y (en) * | 1998-03-20 | 1999-05-19 | 赵记州 | Multipurpose seeds distributing device suitable for various kinds of seeders |
| CN2320003Y (en) * | 1998-03-20 | 1999-05-26 | 赵记州 | Seed number adjustable combined seeding and fertilizing implement |
| CN2694721Y (en) * | 2004-04-13 | 2005-04-27 | 吴明亮 | Seeding rate regulatable cell wheel seeding apparatus |
| CN201029278Y (en) * | 2007-05-17 | 2008-03-05 | 于小坤 | Aperture adjustable precision seeding apparatus |
| CN203851462U (en) * | 2014-03-06 | 2014-10-01 | 嘉兴亚特园林机械研究所 | Hill-drop planter capable of regulating sowing rate |
-
2014
- 2014-03-06 CN CN201410079671.1A patent/CN103907430B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921852A (en) * | 1974-02-21 | 1975-11-25 | Lloyd A Johnson | Precision seed planter |
| CN2318805Y (en) * | 1998-03-20 | 1999-05-19 | 赵记州 | Multipurpose seeds distributing device suitable for various kinds of seeders |
| CN2320003Y (en) * | 1998-03-20 | 1999-05-26 | 赵记州 | Seed number adjustable combined seeding and fertilizing implement |
| CN2694721Y (en) * | 2004-04-13 | 2005-04-27 | 吴明亮 | Seeding rate regulatable cell wheel seeding apparatus |
| CN201029278Y (en) * | 2007-05-17 | 2008-03-05 | 于小坤 | Aperture adjustable precision seeding apparatus |
| CN203851462U (en) * | 2014-03-06 | 2014-10-01 | 嘉兴亚特园林机械研究所 | Hill-drop planter capable of regulating sowing rate |
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| Publication number | Publication date |
|---|---|
| CN103907430A (en) | 2014-07-09 |
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