CN110073765B - Single double row conversion seed suppression device - Google Patents
Single double row conversion seed suppression device Download PDFInfo
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- CN110073765B CN110073765B CN201910255950.1A CN201910255950A CN110073765B CN 110073765 B CN110073765 B CN 110073765B CN 201910255950 A CN201910255950 A CN 201910255950A CN 110073765 B CN110073765 B CN 110073765B
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- 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
- A01C5/068—Furrow packing devices, e.g. press wheels
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
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Abstract
The invention discloses a single-row and double-row conversion seed pressing device which comprises a profiling frame, a fixed shaft, a hook frame, a hook plate, two tension springs, two first spacer bushes and two pressing units positioned at two sides of the profiling frame, wherein when single-row seeds are pressed: one ends of the two pressing support arms, which are far away from the fixed shaft, are fixedly connected with a hook plate respectively, and the hook plate is connected with a hook rack through a tension spring in a telescopic state; the two pressing support arms are positioned between the two first spacer bushes; the two first press wheels are positioned between the two second spacer bushes; when two rows of seeds are suppressed: two first spacers all are located between two suppression support arms, and two second spacers all are located between two first suppression wheels, and one side that the fixed axle was kept away from to the suppression support arm one end is close to the profiling frame is provided with the second suppression wheel, and two suppression support arms are connected with the couple frame through a extension spring that is in telescopic state respectively. The single-row and double-row conversion seed pressing device can press single-row seeds and double-row seeds, and improves the operation efficiency.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a single-row and double-row conversion seed compacting device.
Background
When carrying out crops and planting, need carry out the suppression to the soil, current no-tillage seeder majority adopts single file seed land roller, and single file seed land roller is only applicable to the seed compaction work of a ridge one line mode of planting, when the user adopts a ridge two lines mode of planting when planting cash crop, single file seed land roller will not satisfy user's demand, lead to the peasant to have to adopt other suppression modes or purchase the demand that the seeder satisfied the mode of planting in addition, planting efficiency has been reduced, and the land roller suppression effect that adopts other forms is not good, influence the seed germination percentage, purchase other machines again and bring the burden for people's economy.
Disclosure of Invention
The invention aims to provide a single-row and double-row conversion seed compacting device, which is used for solving the problems in the prior art, can be used for compacting single-row seeds in one ridge and double-row seeds in one ridge, and improves the operation efficiency.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a single-double row conversion seed pressing device which comprises a profiling frame, a fixed shaft, a hook frame, a hook plate, two tension springs, two first spacers and two pressing units positioned on two sides of the profiling frame, wherein the middle part of the fixed shaft is fixedly connected with the profiling frame, the hook frame is arranged at the tail part of the profiling frame, each pressing unit comprises a pressing support arm, a first pressing wheel and a second pressing wheel, one end of the pressing support arm is rotationally matched and detachably connected with the fixed shaft, one side, far away from the profiling frame, of the other end of the pressing support arm is fixedly provided with a first support shaft, the first pressing wheel is rotationally matched and detachably connected with the first support shaft, the first support shaft is detachably sleeved with the second spacers, and the two first spacers are respectively positioned on two sides of the profiling frame and are both detachably sleeved on the fixed shaft;
when single file seed suppression: one ends of the two pressing support arms, which are far away from the fixed shaft, are fixedly connected with the hook plates respectively, and the hook plates are connected with the hook rack through the tension spring in a telescopic state; the two pressing support arms are positioned between the two first spacer bushes; the two first press wheels are positioned between the two second spacer bushes;
when two rows of seeds are suppressed: two first spacer all is located two between the suppression support arm, two the second spacer all is located two between the first suppression wheel, the suppression support arm is kept away from the one end of fixed axle is close to one side of imitative frame is provided with the second back shaft, will in the suppression unit the second suppression wheel sets up on the second back shaft, and two the suppression support arm is kept away from the one end of fixed axle is in the state of stretching out and drawing back respectively the extension spring with the couple frame is connected.
Preferably, the hanger frame comprises a hanger plate and a connecting plate, one end of the connecting plate is fixedly connected to the middle of the hanger plate, the hanger plate is located below the profiling frame, the other end of the connecting plate is fixedly connected with one end of the deflector rod and is rotatably connected with a pin shaft fixedly arranged at the tail of the profiling frame, the pin shaft is parallel to the fixed shaft, and the deflector rod is clamped with the tail of the profiling frame.
Preferably, the profiling frame is provided with an adjusting groove corresponding to the shifting lever, and the other end of the shifting lever penetrates through the adjusting groove; the adjusting groove comprises a sliding groove and a plurality of clamping grooves communicated with the sliding groove, the clamping grooves are distributed on the top plate of the profiling frame in the direction perpendicular to the pin shaft, and the shifting lever can be clamped in any one of the clamping grooves.
Preferably, when a single row of seeds are pressed, the hook plate is positioned between the two pressing support arms, and the tension spring is connected with the middle part of the hook plate; when the double-row seeds are pressed, the two tension springs are respectively connected with the two ends of the hook plate.
Preferably, two ends of the fixed shaft are respectively and fixedly provided with a gasket, and the gaskets are fixedly connected with the fixed shaft through bolts.
Preferably, the first support shaft is a press wheel bolt.
Preferably, the suppression support arm corresponds the fixed axle is provided with the shaft hole, the fixed axle is worn to establish in the shaft hole, be provided with on the suppression support arm with the communicating glib talker hole in shaft hole, install the glib talker on the glib talker hole, the shaft hole with still be provided with the copper sheathing between the fixed axle.
Preferably, the fixed shaft is horizontal and the first support shaft is inclined; when two-line seed suppression, it is same in the suppression unit the bottom of first suppression wheel with the bottom of second suppression wheel is on same horizontal plane.
Compared with the prior art, the single-double row conversion seed compacting device has the following technical effects:
the single-row and double-row conversion seed pressing device can press single-row seeds in one ridge and double-row seeds in one ridge, and improves the operation efficiency. When the single-row and double-row conversion seed pressing device is used, a user can realize the conversion between single-row pressing and double-row pressing only by changing the positions of part of parts, and the parts needing to be changed in position are connected in a detachable mode, so that the device is convenient to detach and install, fully meets the requirements of the user on single-row pressing and double-row pressing, and has a wide application prospect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view of a single-row and double-row conversion seed press according to the present invention;
FIG. 2 is a schematic view of a double-row seed pressing structure of the single-double-row transformation seed pressing device according to the present invention;
FIG. 3 is a schematic view of a fixed shaft of the single-row and double-row transformation seed pressing device according to the present invention;
FIG. 4 is a schematic view of a pressing arm of the single/double row transformation seed pressing device according to the present invention;
FIG. 5 is a schematic structural view of a pull frame and a shift lever of the single-double row transformation seed compacting device according to the present invention;
FIG. 6 is a schematic structural view of a copper sleeve in the single-row and double-row transformation seed compacting device according to the present invention;
wherein, 1-the-contour frame, 2-the fixed shaft, 3-the press support arm, 301-the shaft hole, 302-the first screwed hole, 303-the second screwed hole, 304-the bolt hole, 305-the hanging hole, 306-the lug, 4-the glib talker, 5-the copper sheathing, 6-the first spacer, 7-the first gasket, 8-the bolt, 9-the hanger, 91-the hanger plate, 92-the connecting plate, 10-the deflector rod, 11-the extension spring, 12-the first press wheel, 13-the hook plate bolt, 14-the hook plate, 15-the nut, 16-the second spacer, 17-the first support shaft, 18-the second gasket, 19-the split pin, 20-the round pin, 21-the elastic washer, 22-the adjustment groove, 23-the second press wheel, 24-second support shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a single-row and double-row conversion seed compacting device, which is used for solving the problems in the prior art, can be used for compacting single-row seeds in one ridge and double-row seeds in one ridge, and improves the operation efficiency.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-6, fig. 1 is a schematic structural diagram illustrating a single-row seed pressing and double-row seed pressing device according to the present embodiment; fig. 2 is a schematic structural diagram of a double-row seed pressing of the single-double-row conversion seed pressing device of the embodiment; fig. 3 is a schematic structural view of a fixed shaft in the single-row and double-row transformation seed pressing device of the embodiment; fig. 4 is a schematic structural view of a pressing arm of the single-row and double-row transformation seed pressing device of the present embodiment; fig. 5 is a schematic structural diagram of a pull frame and a shift lever in the single-double row conversion seed pressing device of the present embodiment; fig. 6 is a schematic structural diagram of a copper bush in the single-row and double-row conversion seed pressing device according to the embodiment.
The single-double row conversion seed pressing device comprises a profiling frame 1, a fixed shaft 2, a hook frame 9, a driving lever 10, a hook plate 14, two tension springs 11, two first spacers 6 and two pressing units located on two sides of the profiling frame 1.
As shown in figures 1-3, the fixed shaft 2 is a stepped shaft, the middle part of the fixed shaft 2 is welded with the profiling frame 1, and the lengths of the parts of the two ends of the fixed shaft 2 extending out of the profiling frame 1 are equal.
The hook frame 9 is arranged at the tail part of the profiling frame 1, specifically, as shown in fig. 1, 2 and 5, the hook frame 9 comprises a hook plate 91 and a connecting plate 92, one end of the connecting plate is fixedly connected with the middle part of the hook plate 91, the hook plate 91 is positioned below the profiling frame 1, two ends and the middle part of the hook plate 91 are respectively provided with a hanging hole, the other end of the connecting plate 92 is provided with a first circular column, the first circular column is used for being rotationally connected with a pin shaft 20 fixedly arranged at the tail part of the profiling frame 1, the pin shaft 20 is arranged on the profiling frame in a penetrating way, one end of the pin shaft 20 is provided with an elastic gasket 21, and one end of the first circular column, which is far away from the connecting plate 92, is provided with a second circular column; in this embodiment, the hook plate 91, the connecting plate 92, the first circular column and the second circular column are integrally cast, that is, the hook holder 9 is integrally cast. The deflector rod 10 is L-shaped, and one end of the deflector rod 10 passes through the second circular ring column and is provided with a cotter pin 19 and a second gasket 18. In the embodiment, the pin shaft 20 is parallel to the fixed shaft 2, the deflector rod 10 is clamped with the tail part of the profiling frame 1, the profiling frame 1 is provided with an adjusting groove 22 corresponding to the deflector rod 10, and the other end of the deflector rod 10 penetrates through the adjusting groove 22; as shown in fig. 1 and 2, the adjusting slot 22 includes a sliding slot and four slots communicating with the sliding slot, the four slots are distributed on the top plate at the tail of the profiling frame along the direction perpendicular to the pin shaft 20, and the shift lever 10 can be clamped in any one slot.
As shown in fig. 1, 2 and 4, the pressing unit includes a pressing support arm 3, a first pressing wheel 12 and a second pressing wheel 23, the pressing support arm 3 is provided with a shaft hole 301 corresponding to the fixing shaft 2, the fixing shaft 2 is inserted into the shaft hole 301, the pressing support arm 3 is provided with a nozzle 4 hole communicated with the shaft hole 301, the nozzle 4 hole is provided with a nozzle 4, and a copper sleeve 5 (as shown in fig. 6) is further provided between the shaft hole 301 and the fixing shaft 2; in this embodiment, before overlapping the suppression support arm 3 on fixed axle 2, inlay a copper sheathing 5 respectively at the both ends in shaft hole 301 earlier, overlap suppression support arm 3 and copper sheathing 5 on fixed axle 2 again, set up like this and make suppression support arm 3 rotate the time copper sheathing 5 receive wearing and tearing, it can to change copper sheathing 5 after can't using to wear and tear at copper sheathing 5, thereby avoid suppression support arm 3 to make shaft hole 301 receive wearing and tearing because of rotating, increased suppression support arm 3's life. The pressing arm 3 is further provided with a first threaded hole 302, a second threaded hole 303, a bolt hole 304 and a hanging hole 305. 3 one end of suppression support arm is passed through shaft hole 301 and 2 normal running fit and can be dismantled the connection, the outside of the other end has set firmly first supporting shaft 17, use the suppression wheel bolt as first supporting shaft 17 in this embodiment, first supporting shaft 17 and second screw hole 303 threaded connection, first suppression wheel 12 just can dismantle with first supporting shaft 17 normal running fit and be connected, detachably cover is equipped with second spacer 16 on the first supporting shaft 17, two first spacers 6 are located the both sides of profiling frame 1 respectively and the cover of equal detachably is established on fixed axle 2.
As shown in fig. 1, when single row seed compaction is performed: fixedly connecting one ends of the two pressing support arms 3 far away from the fixed shaft 2 with a hook plate 14 through bolts 13 of the hook plate 14, wherein the hook plate 14 is positioned between the two pressing support arms 3, the bolts 13 of the hook plate 14 penetrate through bolt holes 304 of the pressing support arms 3, and the bolts 8 are screwed and fixed through nuts 15; the middle part of the hook plate 14 is connected with a hanging hole in the middle of the hook frame 9 through a tension spring 11 in a telescopic state, the inner side of the pressing support arm 3 is also provided with a convex block 306 for blocking the hook plate 14, the tension spring 11 pulls the hook plate 14, and the hook plate 14 gives a tension force to the pressing support arm through the convex block 306; the two pressing support arms 3 are positioned between the two first spacers 6, two ends of the fixed shaft 2 are respectively provided with a first gasket 7, the two first gaskets 7 are respectively connected with the fixed shaft 2 through bolts 8, and the first spacers 6 and the pressing support arms 3 are positioned between the two first gaskets 7; the two first press wheels 12 are positioned between the two second spacers 16 and the press wheel bolt of the first supporting shaft 17; at this time, the middle tension spring 11 can give the downward movement pressure of the two first pressing wheels 12 through the hook plate 14, the convex block 306 and the two pressing arms 3, and when the profiling frame 1 moves forward, the two first pressing wheels 12 can together complete the pressing work of a single row of seeds.
As shown in fig. 2, when double row seed pressing is performed: two first spacers 6 are arranged between the two press support arms 3, two second spacers 16 are arranged between the two first press wheels 12, and at the moment, the press wheel bolts block the first press wheels 12 to prevent the first press wheels 12 from falling off from the first support shaft 17; the inboard of the one end that the fixed axle 2 was kept away from to suppression support arm 3 is provided with second back shaft 24, hexagonal bolt is regarded as second back shaft 24 in adopting in this embodiment, second back shaft 24 is connected with first screw hole 302, set up second suppression wheel 23 in the suppression unit on second back shaft 24, and the one end that fixed axle 2 was kept away from to two suppression support arms 3 is connected with couple frame 9 through a extension spring 11 that is in telescopic state respectively, two extension springs 11 one end articulate respectively on the hanging hole 305 of two suppression support arms 3, the other end is connected with the hanging hole at the both ends of couple board 91 respectively.
When using this embodiment list double row conversion seed suppression device to sow the work, the user of service needs according to the difference needs of single file seed suppression and double row seed suppression to the dismantlement, the installation of some spare parts in this embodiment list double row conversion seed suppression device to reach the change in the position of these spare parts, thereby accomplish the conversion of these two kinds of modes of single file seed suppression and double row seed suppression.
Note that, in the present embodiment, the diameter and thickness of the first press wheel 12 are both larger than those of the second press wheel 23; the fixed shaft 2 is parallel to the pin shaft 20, and the first supporting shaft 17 is inclined, and the second screw hole 303 is also correspondingly inclined, so that when the double-row seed press is performed, the bottom end of the first press wheel 12 and the bottom end of the second press wheel 23 in the same press unit are on the same horizontal plane. No matter when carrying out single line seed suppression or during double row seed suppression, make driving lever 10 and the draw-in groove cooperation of difference, all can adjust the pressure of suppression wheel.
In the description of the present invention, it should be noted that the terms "center", "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. The utility model provides a single double row conversion seed suppression device which characterized in that: the hook comprises a profiling frame, a fixed shaft, a hook frame, a hook plate, two tension springs, two first spacers and two pressing units located on two sides of the profiling frame, wherein the middle of the fixed shaft is fixedly connected with the profiling frame, the hook frame is arranged at the tail of the profiling frame, each pressing unit comprises a pressing support arm, a first pressing wheel and a second pressing wheel, one end of each pressing support arm is in running fit with the fixed shaft and is detachably connected with the fixed shaft, one side, far away from the profiling frame, of the other end of each pressing support arm is fixedly provided with a first supporting shaft, the first pressing wheel is in running fit with the first supporting shaft and is detachably connected with the first supporting shaft, the first supporting shaft is detachably sleeved with the second spacers, and the two first spacers are respectively located on two sides of the profiling frame and are detachably sleeved on the fixed shaft;
when single file seed suppression: one ends of the two pressing support arms, which are far away from the fixed shaft, are fixedly connected with the hook plates respectively, and the hook plates are connected with the hook rack through the tension spring in a telescopic state; the two pressing support arms are positioned between the two first spacer bushes; the two first press wheels are positioned between the two second spacer bushes;
when two rows of seeds are suppressed: two first spacer all is located two between the suppression support arm, two the second spacer all is located two between the first suppression wheel, the suppression support arm is kept away from the one end of fixed axle is close to one side of imitative frame is provided with the second back shaft, will in the suppression unit the second suppression wheel sets up on the second back shaft, and two the suppression support arm is kept away from the one end of fixed axle is in the state of stretching out and drawing back respectively the extension spring with the couple frame is connected.
2. The single double row conversion seed press of claim 1, wherein: the hanger comprises a hanger plate and a connecting plate, one end of the connecting plate is fixedly connected with the middle of the hanger plate, the hanger plate is located below the profiling frame, the other end of the connecting plate is fixedly connected with one end of a shifting rod and is rotatably connected with a pin shaft fixedly arranged at the tail of the profiling frame, the pin shaft is parallel to the fixed shaft, and the shifting rod is clamped with the tail of the profiling frame.
3. The single double row conversion seed press of claim 2, wherein: the profiling frame is provided with an adjusting groove corresponding to the deflector rod, and the other end of the deflector rod penetrates through the adjusting groove; the adjusting groove comprises a sliding groove and a plurality of clamping grooves communicated with the sliding groove, the clamping grooves are distributed on the top plate of the profiling frame in the direction perpendicular to the pin shaft, and the shifting lever can be clamped in any one of the clamping grooves.
4. The single double row conversion seed press of claim 2, wherein: when the single-row seeds are pressed, the hook plate is positioned between the two pressing support arms, and the tension spring is connected with the middle part of the hook plate; when the double-row seeds are pressed, the two tension springs are respectively connected with the two ends of the hook plate.
5. The single double row conversion seed press of claim 1, wherein: and two ends of the fixed shaft are respectively and fixedly provided with a gasket, and the gaskets are fixedly connected with the fixed shaft through bolts.
6. The single double row conversion seed press of claim 1, wherein: the first supporting shaft is a press wheel bolt.
7. The single double row conversion seed press of claim 1, wherein: the suppression support arm corresponds the fixed axle is provided with the shaft hole, the fixed axle is worn to establish in the shaft hole, be provided with on the suppression support arm with the communicating glib talker hole in shaft hole, install the glib talker on the glib talker hole, the shaft hole with still be provided with the copper sheathing between the fixed axle.
8. The single double row conversion seed press of claim 1, wherein: the fixed shaft is horizontal, and the first support shaft is inclined; when two-line seed suppression, it is same in the suppression unit the bottom of first suppression wheel with the bottom of second suppression wheel is on same horizontal plane.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910255950.1A CN110073765B (en) | 2019-04-01 | 2019-04-01 | Single double row conversion seed suppression device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910255950.1A CN110073765B (en) | 2019-04-01 | 2019-04-01 | Single double row conversion seed suppression device |
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| CN110073765A CN110073765A (en) | 2019-08-02 |
| CN110073765B true CN110073765B (en) | 2021-11-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110495288A (en) * | 2019-09-26 | 2019-11-26 | 黑龙江瀚智科技开发有限公司 | A kind of seedling band suppression of soil mechanism on seeder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100107946A1 (en) * | 2008-10-31 | 2010-05-06 | Kyle David Cooney | Wheel Hub And Bearing Assembly For Use In Agricultural Material Delivery Equipment |
| DE202012013691U1 (en) * | 2012-08-30 | 2019-08-16 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | seeder |
| US10512207B2 (en) * | 2016-03-08 | 2019-12-24 | Harvest International , Inc. | Quick change closing wheel assembly with centering adjustment |
| CN206602772U (en) * | 2017-04-05 | 2017-11-03 | 李金泽 | Double seedlings band V-arrangement suppresses device |
| CN206909105U (en) * | 2017-07-05 | 2018-01-23 | 付金华 | Single-double-row universal seeding monomer |
| CN207706681U (en) * | 2017-07-25 | 2018-08-10 | 乌兰浩特市顺源农牧机械制造有限公司 | A kind of agricultural no-tillage seeding machine seed plough device |
| CN207720672U (en) * | 2018-01-16 | 2018-08-14 | 佳木斯职业学院 | A kind of V type suppression device of no-tillage Precision Seeding seeder pressure-adjustable |
| CN207927194U (en) * | 2018-01-22 | 2018-10-02 | 刘美丽 | A kind of agricultural planting roller sealer |
| CN208016254U (en) * | 2018-02-22 | 2018-10-30 | 哈尔滨市百鑫成机械制造有限公司 | Be not stained with mud seedling row land presser |
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