CN203851462U - Hill-drop planter capable of regulating sowing rate - Google Patents
Hill-drop planter capable of regulating sowing rate Download PDFInfo
- Publication number
- CN203851462U CN203851462U CN201420099693.XU CN201420099693U CN203851462U CN 203851462 U CN203851462 U CN 203851462U CN 201420099693 U CN201420099693 U CN 201420099693U CN 203851462 U CN203851462 U CN 203851462U
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- seed
- dibbler
- action bars
- discharging box
- stifled
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Abstract
The utility model relates to a sowing rate regulating device of an agricultural mechanical sowing machine, and particularly relates to a hill-drop planter capable of regulating the sowing rate. The hill-drop planter comprises a roller barrel and a pressure plate arranged on the end part of the roller barrel, wherein a seed discharging box is arranged on the barrel wall of the roller barrel; a seed wheel is arranged on the seed discharging box; seed discharging holes are formed in the seed wheel; a seed blocker and a regulating device connected with the seed blocker are arranged on the seed discharging box; the regulating device drives the seed blocker to move on the seed discharging box, so that opening-closing number of the seed discharging holes is controlled; and the regulating device comprises an operating rod extending to the outside of the pressure plate. When the sowing rate of the hill-drop planter disclosed by the utility model needs to be regulated, operation staff can directly control the opening-closing number of the seed discharging holes by the operating rod outside the pressure plate.
Description
Technical field
The utility model relates to agricultural mechanical seeders and adjusts kind of a device, has related in particular to a kind of dibbler of adjustable seeding quantity.
Background technology
The seeding apparatus of dibbler adopts the amount of seed metering of the mode control kind wheel of inserting catch at present, and concrete structure is exactly that catch is fixed on seeds discharging box, blocks at least one row seed hole, thereby reduces kind of an amount of seed metering for wheel; But, there is a serious problem by the upper switching quantity of arranging seed hole of mode control kind wheel of catch, be exactly to regulate seeding quantity all to need to take apart dibbler to install or dismantle catch at every turn.
Summary of the invention
Problem to be solved in the utility model is just to provide a kind of dibbler of adjustable seeding quantity, can be at platen outward by action bars, and the row of control seed hole opens and closes quantity.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of dibbler of adjustable seeding quantity, comprise cylinder and the platen that is 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, the described kind wheel row's of being provided with seed hole, described seeds discharging box is provided with stifled seed device and the adjusting device being connected with described stifled seed device, and described adjusting device drives stifled seed device to move on seeds discharging box, the row of control seed hole opens and closes quantity, and described adjusting device comprises the action bars extending to outside platen.
Described adjusting device also comprises the drive link being connected with described stifled seed device, and described drive link is connected with described action bars through platen, 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 described adjusting device regulates stifled seed device.
Described positioning seat is provided with at least two stopper slots that the degree of depth is different, and described action bars rotation snaps in stopper slot.
On described drive link, cover has back-moving spring.
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.
The utility model, owing to having adopted above technical scheme, has significant technique effect: in the time that the seeding quantity of dibbler need to be adjusted, operating personnel can be directly by the switching quantity in the action bars control row seed hole outside platen.
Brief description of the drawings
Fig. 1 is the explosive view of the dibbler of a kind of adjustable seeding quantity of the utility model;
Fig. 2 is the cutaway view of the dibbler of a kind of adjustable seeding quantity of the utility model;
Fig. 3 is the structural representation that the stifled seed device of the dibbler of a kind of adjustable seeding quantity of the utility model blocks row seed hole;
Fig. 4 is the part-structure schematic diagram of the dibbler of a kind of adjustable seeding quantity of the utility model;
Fig. 5 is seed wheel and the structural representation of 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 device;
The toponym that in accompanying drawing, each number designation refers to is as follows: 1-cylinder, 2-platen, 3-seeds discharging box, 4-kind of wheel, 5-stifled seed device, 6-adjusting device, 7-positioning seat, 8-back-moving spring, 31-gathering sill, 32-spacing hole, 33-connecting axle, 41-row's seed hole, 51-guide pad, 52-connecting hole, 61-action bars, 62-drive link, 63-annular slot, the 71-the first groove, the 72-the second groove.
Embodiment
A kind of dibbler of adjustable seeding quantity, as shown in Fig. 1-8, comprise cylinder 1 and the platen 2 that is 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 device 6 being connected with stifled seed device 5, adjusting device 6 drives stifled seed device 5 to move on seeds discharging box 3, the switching quantity in the row of control seed hole 41, and adjusting device 6 comprises the action bars 61 extending to outside platen 2.Concrete structure is, cylinder 2 two ends are respectively equipped with platen 2, the barrel of cylinder 2 is provided with seeds discharging box 3, seeds discharging box 3 is provided with connecting axle 33, planting wheel 4 is fixed on connecting axle 33 with eccentric manner, plant wheel 4 and be provided with two row seed holes 41, adjusting device 6 comprises action bars 61 and drive link 62, the end of drive link 62 is connected on action bars 61, stifled seed device 5 is fixed on drive link 62, the degree of depth that on drive link 62, cover has back-moving spring 8, positioning seat 7 to be provided with the first groove 71 and the second groove 72, the first grooves 71 is greater than the degree of depth of the second groove 72; When staff presses down the action bars 61 being stuck in the first groove 71, then rotation snaps in the second groove 72, and stifled seed device 5 will be to moving near the direction of planting wheel 4, blocks a row seed hole 41 on kind of wheel 4; When staff presses down the action bars 61 being stuck in the second groove 72, then rotation snaps in the second groove 72, and stifled seed device 5 will be to moving away from kind of a direction for wheel 4, and two row seed holes 41 on kind of wheel 4 can both be sowed; Action bars 61 is in the time 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 is not having under External Force Acting, can automatically in the first groove 71 or the second groove 72, not exit.
Adjusting device 6 also comprises the drive link 62 being connected with stifled seed device 5, and drive link 62 is connected with action bars 61 through platen 2, 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, on platen 2, needing to offer a breach passes through for drive link 62, breach on platen 2 preferably arranges one just can pass through the through hole of drive link 62, can make like this dibbler in the time of work, and seed just can not spill from through hole.
Platen 2 is provided with the positioning seat 7 that regulates the stifled rear positioning action bar 61 of seed device 5 in adjusting device 6.The Main Function of positioning seat 7 is exactly to guarantee that action bars 61 can be fixed after mobile on the vertical direction of positioning seat 7; The present embodiment is realized action bars 61 and on the vertical direction of positioning seat 7, is moved and locate, be that stopper slot by two different depths are set on positioning seat 7 is realized, this embodiment is a kind of comparatively compact, easy for installation structure of designer's design; Positioning seat 7 can be designed as one section of inclined-plane, described inclined-plane is to cooperatively interact with action bars 61, inclined-plane is provided with two locating holes, on action bars 61, be also provided with a locating hole, in the time that the locating hole on inclined-plane overlaps with position of positioning hole on action bars 61, alignment pin, through the locating hole on inclined-plane and the locating hole on action bars 61, is realized the object that action bars 61 in the vertical directions move and locate; Positioning seat 7 also can be offered in side two lateral Displacement grooves, when lateral Displacement groove is opened in drive link 62 and moves along central shaft on the position of essential process, 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 directions, then rotation snaps in corresponding lateral Displacement groove, realizes the object that action bars 61 in the vertical directions move and locate.Stopper slot described in three kinds of embodiment, locating hole and lateral Displacement groove are not tightly limited as two above, and their quantity can be made corresponding change according to the quantity in row seed hole 41.
Positioning seat 7 is provided with at least two stopper slots that the degree of depth is different, and described action bars 61 rotations snap in stopper slot.Positioning seat 7 is provided with two stopper slots, is respectively the first groove 71 and depth of groove second groove 72 more shallow than the first groove 71, 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 is in the second groove 72 is interior while needing switch card to enter the first groove 71, staff can directly rotate action bars 61, and under the effect of back-moving spring 8, action bars 61 naturally snaps in the first groove 71; Certainly, if have step between the first groove 71 and the second groove 72, staff can be first by action bars 61 to pressing down, make the upper surface of action bars 61 lower than the lower surface of step, thereby realizing action bars 61 turns to the first groove 71 from the second groove 72, under the elastic acting force of back-moving spring 8, action bars 61 can not exit in the first groove 71 simultaneously; When action bars 61 is in the first groove 71 is interior while needing switch card to enter the second groove 72, by action bars 61 to pressing down, after the upper surface of action bars 61 lower surface lower than the second groove 72, action bars 61 just can snap in the second groove 72 smoothly, under the elastic acting force of back-moving spring 8, action bars 61 can not exit in the second groove 72 simultaneously.
On drive link 61, cover has back-moving spring 8.Back-moving spring 8 one end prop up seeds discharging box 3, back-moving spring 8 other ends prop up stifled seed device 5, and back-moving spring 8 elasticity prop up stifled seed device 5, drive drive link 62 to moving away from seeds discharging box 3 directions by stifled seed device 5, realize action bars 61 in the time of work, be stuck in all the time in stopper slot; Certainly, the two ends of back-moving spring 8 also can be realized action bars 61 and withstand all the time the object of stopper slot in when work by propping up respectively action bars 61 and platen 2; So in the process arranging in practical structures, the position of back-moving spring 8 can convert, in the time of work, withstand all the time stopper slot as long as realize action bars 61; Certainly, back-moving spring 8 is also to replace by other elastic components, as elastic caoutchouc; Back-moving spring 8 is also to be replaced by other structures; For example, in the first groove 71 and the second groove 72, offer side channel, action bars 61 is after snapping in the first groove 71 or the second groove 72, action bars 61 continues rotation, snap in side channel, this structure is also can realize action bars 61 can in stopper slot, not exit in the time of work, thereby replaces back-moving spring 8 these parts.
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 are arranged with guide pad 51, on seeds discharging box 3 also relative set two gathering sills 31, this fit structure, can make stifled seed device 5 move on seeds discharging box 3 time, more steady.
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 not only can limit the position of back-moving spring 8, and the position that also can indirectly limit drive link 62 avoids drive link 62 when mobile, to be with partially stifled seed device 5 simultaneously, causes stifled seed device 5 could not realize the object of the row's of control seed hole switching 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 preferred embodiment of the present utility model, the installation site of adjusting device, positioning seat and back-moving spring also arranges according to structural compactness, those skilled in the art can carry out adaptive change according to dibbler structure, but any amendment that does not depart from function and structure principle of the present utility model all will be included in the scope of claims.
Claims (8)
1. the dibbler of an adjustable seeding quantity, comprise cylinder and the platen that is 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, the described kind wheel row's of being provided with seed hole, is characterized in that: described seeds discharging box is provided with stifled seed device and the adjusting device being connected with described stifled seed device, described adjusting device drives stifled seed device to move on seeds discharging box, the row of control seed hole opens and closes quantity, and described adjusting device comprises the action bars extending to outside platen.
2. the dibbler of a kind of adjustable seeding quantity according to claim 1, it is characterized in that: described adjusting device also comprises the drive link being connected with described stifled seed device, described drive link is connected with described action bars through platen, and described action bars drives stifled seed device to move by drive link.
3. the dibbler of a kind of adjustable seeding quantity according to claim 2, is characterized in that: described platen is provided with the positioning seat of positioning action bar after described adjusting device regulates stifled seed device.
4. the dibbler of a kind of adjustable seeding quantity according to claim 3, is characterized in that: described positioning seat is provided with at least two stopper slots that the degree of depth is different, and described action bars rotation snaps in stopper slot.
5. the dibbler of a kind of adjustable seeding quantity according to claim 4, is characterized in that: on described drive link, cover has back-moving spring.
6. according to the dibbler of a kind of adjustable seeding quantity described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that: described seeds discharging box is provided with gathering sill, described stifled seed device is provided with guide pad, and described guide pad moves along gathering sill.
7. the dibbler of a kind of adjustable seeding quantity according to claim 5, is characterized in that: described seeds discharging box is provided with spacing hole, and described back-moving spring is located in spacing hole.
8. according to the dibbler of a kind of adjustable seeding quantity described in claim 2 or 3 or 4, it is characterized in that: described drive link is provided with annular slot, described stifled seed device is provided with connecting hole, and described stifled seed device snaps in annular slot by connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099693.XU CN203851462U (en) | 2014-03-06 | 2014-03-06 | Hill-drop planter capable of regulating sowing rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099693.XU CN203851462U (en) | 2014-03-06 | 2014-03-06 | Hill-drop planter capable of regulating sowing rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851462U true CN203851462U (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099693.XU Expired - Fee Related CN203851462U (en) | 2014-03-06 | 2014-03-06 | Hill-drop planter capable of regulating sowing rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851462U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103907430A (en) * | 2014-03-06 | 2014-07-09 | 嘉兴亚特园林机械研究所 | Dibbler capable of adjusting seeding rate |
| CN116250401A (en) * | 2023-05-15 | 2023-06-13 | 山西省农业机械发展中心 | Precision seeding device and seeding method thereof |
| US11885424B2 (en) | 2020-03-16 | 2024-01-30 | Cnh Industrial Canada, Ltd. | Airflow equalizing system for distributing particulate material |
-
2014
- 2014-03-06 CN CN201420099693.XU patent/CN203851462U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103907430A (en) * | 2014-03-06 | 2014-07-09 | 嘉兴亚特园林机械研究所 | Dibbler capable of adjusting seeding rate |
| CN103907430B (en) * | 2014-03-06 | 2016-10-05 | 嘉兴亚特园林机械研究所 | A kind of dibbler of adjustable application rate |
| US11885424B2 (en) | 2020-03-16 | 2024-01-30 | Cnh Industrial Canada, Ltd. | Airflow equalizing system for distributing particulate material |
| CN116250401A (en) * | 2023-05-15 | 2023-06-13 | 山西省农业机械发展中心 | Precision seeding device and seeding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20170306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |