CN208227721U - The antiwind hob device of no-tillage seeding machine and seeder - Google Patents
The antiwind hob device of no-tillage seeding machine and seeder Download PDFInfo
- Publication number
- CN208227721U CN208227721U CN201820476702.0U CN201820476702U CN208227721U CN 208227721 U CN208227721 U CN 208227721U CN 201820476702 U CN201820476702 U CN 201820476702U CN 208227721 U CN208227721 U CN 208227721U
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- Prior art keywords
- blade mounting
- cutter shaft
- mounting base
- tangle
- antiwind
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Abstract
The utility model relates to a kind of antiwind hob device of no-tillage seeding machine and seeders, the antiwind hob device of no-tillage seeding machine includes cutter shaft, the circumferential direction of the cutter shaft is equipped with spaced blade mounting base, the blade mounting base is equipped with blade, the axial direction of the cutter shaft is equipped at least two blade mounting bases, the antiwind hob device of no-tillage seeding machine further includes the anti-tangle part for preventing crop tuber winding cutter shaft, and the anti-tangle part is located at cutter shaft and axially between upper two blade mounting bases and is fixed in two blade mounting bases.Pass through the circumferentially-spaced setting blade mounting base in cutter shaft, and at least two blade mounting bases are equipped in the axial direction of cutter shaft, anti-tangle part is located at cutter shaft and axially between upper two blade mounting bases and is fixed in two blade mounting bases, shortens the length of anti-tangle part, improves the intensity of anti-tangle part；In addition, anti-tangle part also increases the diameter of cutter shaft, winding of the long crop stem to cutter shaft can be effectively avoided.
Description
Technical field
The utility model relates to the antiwind hob device of no-tillage seeding machine and seeders.
Background technique
In crops season, processing that peasant does not handle the processing mode in soil mostly or rotary tillage is loosened the soil.If right
Without processing, then the soil hardening generated after crop-planting of upper season is unfavorable for the emergence of crops and takes root in soil；And it utilizes
Rotary cultivator processing soil will cause the burial of seed inanition, or can not contact soil and influence bud ratio, directly contribute crops
The underproduction.No-tillage seeding machine started to apply in recent years, and the hob device of no-tillage seeding machine can revolve soil and crop material root stubble
It rises, crush, ensure that crop seeds do not have to processing soil when field from which wheat has been reaped, corn stub land are directly sowed.But it is existing
It is easy to be wound by longer crops stalk when no-tillage seeding machine rotary tillage soil, so that the removal that needs to stop in seeder twines
Around crops stalk, increase labor intensity, affect working efficiency, no-tillage function cannot be played completely.It is asked for this
Topic, the Chinese patent that Authorization Notice No. CN202979594U, authorized announcement date are 2013.06.12 disclose a kind of rotary cultivator
Cutter shaft, is fixedly installed blade mounting base on the outer peripheral surface of the rotary tiller shaft, and blade mounting base is equipped with blade, in rotary shaft
It equipped with the toggle for increasing rotary shaft radius of turn, be wound into weeds or crop tuber can not on cutter shaft.Although toggle energy
Enough increase rotary shaft radius of turn, be wound into weeds or crop tuber can not on cutter shaft, but since toggle length is longer, hinge
The intensity of bar is not high, is easily broken off, and influences working efficiency.
Utility model content
The purpose of this utility model is to provide a kind of antiwind hob devices of no-tillage seeding machine, to solve existing be used for
The toggle intensity for increasing rotary shaft radius of turn is high, the problem of being easily broken off, influencing working efficiency；The purpose of this utility model
It also resides in and a kind of seeder using the antiwind hob device of the no-tillage seeding machine is provided.
To achieve the above object, the technical solution of the antiwind hob device of the utility model no-tillage seeding machine is:
The antiwind hob device of scheme 1, no-tillage seeding machine, including cutter shaft, the circumferential direction of the cutter shaft are equipped with interval setting
Blade mounting base, the blade mounting base is equipped with blade, and the axial direction of the cutter shaft is equipped at least two blade mounting bases,
The antiwind hob device of no-tillage seeding machine further includes the anti-tangle part for preventing crop tuber winding cutter shaft, the anti-tangle part
Between cutter shaft axially upper two blade mounting bases and it is fixed in two blade mounting bases.
Scheme 2, on the basis of scheme 1, it includes at least two knives that the blade mounting base, which is equipped at least two groups and every group,
Piece mounting base, the circumferentially-spaced arrangement of blade mounting base in same group along cutter shaft.
Scheme 3, on the basis of scheme 2, the cutter shaft is equipped at least three groups of blade mounting bases, wherein one group of blade peace
Fill the axial distance between seat one group of blade mounting base adjacent thereto be greater than another set blade mounting base adjacent thereto it
Between axial distance, wherein the anti-tangle part being arranged between two groups of short blade mounting bases be short anti-tangle part, setting away from
It is long anti-tangle part from the anti-tangle part between two groups of long blade mounting bases.The conventional seed planting of one ridge, two row when in view of mechanical planting
Method is equipped with gutter between ridge, and the space between longer two groups of blade mounting bases can avoid gutter.
Scheme 4, on the basis of scheme 2, circumferentially staggered arrangement of the two adjacent groups blade mounting base along cutter shaft.
Scheme 5, on the basis of scheme 4, the anti-tangle part be it is U-shaped, anti-tangle part is separately fixed at by two U-shaped flangings
In two blade mounting bases, one of flanging length of U-shaped two flanging is greater than another flanging length.
Scheme 6, scheme 1-5 any one on the basis of, the anti-tangle part be it is U-shaped, anti-tangle part pass through two U-shaped flangings
It is separately fixed in two blade mounting bases.
Scheme 7, on the basis of scheme 6, the U-shaped opening is towards consistent with the direction of cutter shaft rotation.
Scheme 8, on the basis of scheme 6, two blade mounting bases of the same anti-tangle part connection, one of blade peace
The link position of dress seat and anti-tangle part is located at outside U-shaped flanging, the connection position set of another blade mounting base and anti-tangle part
Inside U-shaped flanging.
Scheme 9, scheme 1-5 any one on the basis of, be arranged with knife rest on the cutter shaft, the blade mounting base is set
It sets on knife rest.
To achieve the above object, the technical solution of the utility model seeder is:
Scheme 1, seeder include the antiwind hob device of no-tillage seeding machine and driving device, and the no-tillage seeding machine is anti-tangle
It include cutter shaft around hob device, the circumferential direction of the cutter shaft is equipped with spaced blade mounting base, in the blade mounting base
Equipped with blade, the axial direction of the cutter shaft is equipped at least two blade mounting bases, the antiwind hob device of no-tillage seeding machine
It further include the anti-tangle part for preventing crop tuber winding cutter shaft, the anti-tangle part is located at cutter shaft axially upper two blade mounting bases
Between and be fixed in two blade mounting bases.
Scheme 2, on the basis of scheme 1, it includes at least two knives that the blade mounting base, which is equipped at least two groups and every group,
Piece mounting base, the circumferentially-spaced arrangement of blade mounting base in same group along cutter shaft.
Scheme 3, on the basis of scheme 2, the cutter shaft is equipped at least three groups of blade mounting bases, wherein one group of blade peace
Fill the axial distance between seat one group of blade mounting base adjacent thereto be greater than another set blade mounting base adjacent thereto it
Between axial distance, wherein the anti-tangle part being arranged between two groups of short blade mounting bases be short anti-tangle part, setting away from
It is long anti-tangle part from the anti-tangle part between two groups of long blade mounting bases.
Scheme 4, on the basis of scheme 2, circumferentially staggered arrangement of the two adjacent groups blade mounting base along cutter shaft.
Scheme 5, on the basis of scheme 4, the anti-tangle part be it is U-shaped, anti-tangle part is separately fixed at by two U-shaped flangings
In two blade mounting bases, one of flanging length of U-shaped two flanging is greater than another flanging length.
Scheme 6, scheme 1-5 any one on the basis of, the anti-tangle part be it is U-shaped, anti-tangle part pass through two U-shaped flangings
It is separately fixed in two blade mounting bases.
Scheme 7, on the basis of scheme 6, the U-shaped opening is towards consistent with the direction of cutter shaft rotation.
Scheme 8, on the basis of scheme 6, two blade mounting bases of the same anti-tangle part connection, one of blade peace
The link position of dress seat and anti-tangle part is located at outside U-shaped flanging, the connection position set of another blade mounting base and anti-tangle part
Inside U-shaped flanging.
Scheme 9, scheme 1-5 any one on the basis of, be arranged with knife rest on the cutter shaft, the blade mounting base is set
It sets on knife rest.
The beneficial effects of the utility model are: by the circumferentially-spaced setting blade mounting base in cutter shaft, and in cutter shaft
Axial direction be equipped at least two blade mounting bases, anti-tangle part is located at cutter shaft and axially between upper two blade mounting bases and is fixed on
In two blade mounting bases, the length of anti-tangle part is shortened, improves the intensity of anti-tangle part；In addition, anti-tangle part also increases knife
The diameter of axis can effectively avoid long crop stem to the winding of cutter shaft, reduce labor intensity, improve work efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the antiwind hob device of no-tillage seeding machine of the seeder of the utility model；
Fig. 2 is the structural representation at another visual angle of the antiwind hob device of no-tillage seeding machine of the seeder of the utility model
Figure；
Fig. 3 is the sectional view at Fig. 2 intermediate slide.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of the seeder of the utility model, as shown in Figure 1 to Figure 3, seeder include that no-tillage seeding machine is anti-
Wind hob device and driving device.As shown in Figure 1, the antiwind hob device of no-tillage seeding machine includes cutter shaft 6, the two of cutter shaft 6
It holds rolling assembling in bearing 1, knife rest 7 is welded in rotation axis 6, knife rest 7 is equipped with blade mounting base 8, blade installation
Seat 8 is equipped with blade 2, and in other embodiments, blade mounting base can be arranged directly on cutter shaft；In the present embodiment, cutter shaft 6
Be equipped with three cutter setting frames 7, every cutter setting frame 7 be one group, can be set in other embodiments, on the axis of rolling two pairs or four pairs with
On；As shown in figure 3, being all provided on each knife rest 7, there are four blade mounting base 8 and uniform, arranged for interval, each blade mounting bases 8
Inside it is equipped with blade 2, for blade 2 at arc-shaped, the blade on blade 2 is located at the side of 2 protrusion of blade, and the side of 2 protrusion of blade
It is identical to the direction rotated with cutter shaft 6, the resistance of blade cutting crops rhizome is not only reduced in this way, and can reduce rolling
The stress being subject to during blade rotation is concentrated, to increase the service life of roll blade.
In the present embodiment, as shown in Fig. 2, the blade mounting base 8 of every group of pairs of knife rest 7 is handed over along the circumferential direction of cutter shaft 6 in 45 °
Mistake arrangement, the distance between two adjacent groups knife rest 7 are greater than pairs of the distance between the knife rest 7 of each group.The pairs of knife rest 7 of each group it
Between be equipped with short anti-tangle part 3, long anti-tangle part 5 is equipped between two adjacent groups knife rest 7, long anti-tangle part 5 and short anti-tangle part 3 pass through bolt
4 are fixed on knife rest 7, it is contemplated that the conventional seed planting method of one ridge, two row when mechanical planting is equipped with gutter, Ke Yiti between ridge
High per mu yield can avoid gutter apart from the space that biggish two groups of knife rests are formed, make no-tillage broadcast to increase economic efficiency
Kind machine sows more ridges simultaneously, improves working efficiency.In the present embodiment, long anti-tangle part 5 and short anti-tangle part 3 be it is U-shaped, U-shaped opens
Mouth is not identical towards two consistent and U-shaped parallel creases length of the direction rotated with cutter shaft 6, in other embodiments, U-shaped
Opening can be inconsistent towards the direction with cutter shaft rotation；Short anti-tangle part 3 is fixed on every group of pairs of knife by two U-shaped flangings
On frame 7, long anti-tangle part 5 is fixed on the knife rest 7 of two adjacent groups by two U-shaped flangings, in other embodiments, long anti-tangle part
5 and short anti-tangle part 3 or L-type；Two blade mounting bases that the same short anti-tangle part 3 or long anti-tangle part 5 connect, wherein one
The link position of a blade mounting base and anti-tangle part is located at outside U-shaped flanging, the company of another blade mounting base and anti-tangle part
Position is connect to be located inside U-shaped flanging, in his embodiment, two blades of the same short anti-tangle part 3 or the long anti-tangle connection of part 5
The link position of mounting base, one of blade mounting base and anti-tangle part is located at outside U-shaped flanging, another blade mounting base
It also is located at the link position of anti-tangle part outside U-shaped flanging；In the present embodiment, long anti-tangle part 5 and short anti-tangle part 3 are in same knife
Fixing end arranged for interval on frame 7, increases the diameter of cutter shaft 6 accordingly, unclean for some harvests encountered in earth's surface
Long crop stem when, effectively it is low avoid rhizome from winding, improve the working efficiency of seeder.In the present embodiment, the right end of cutter shaft 6
Bearing side is equipped with driving gear 9, inputs for driving device power.
When the seeder work of the present embodiment, by driving device band 6 high speed rotation of movable arbor, so that cutter shaft 6 is with moving knife
Piece 2 rotates, and high-speed rotating blade 2 is made to shred the crops rhizome in earth's surface and shallow soil layer, and it is difficult thoroughly to solve rhizome chopping
The problem of, it avoids seed inanition caused by other machinery and buries, the phenomenon that soil can not be contacted, improve bud ratio, and
Avoid the expense cost that land treatment systems are carried out using rotary cultivator.Using the anti-tangle part 5 of length and short anti-tangle part 3 to the knife between each group
Be cross-linked between frame 7 and the pairs of knife rest 7 of each group, increase 6 diameter of cutter shaft accordingly, for encountered in earth's surface one
When harvesting sordid long crop stem, rhizome winding can be effectively avoided, improve working efficiency.
The specific embodiment of the antiwind hob device of the no-tillage seeding machine of the utility model, the no-tillage seeding in the present embodiment
The knot of the antiwind hob device of no-tillage seeding machine described in the specific embodiment of the antiwind hob device of machine and above-mentioned seeder
Structure is identical, and it will not go into details.
Claims (18)
1. the circumferential direction of the antiwind hob device of no-tillage seeding machine, including cutter shaft, the cutter shaft is pacified equipped with spaced blade
Seat is filled, the blade mounting base is equipped with blade, it is characterised in that: the axial direction of the cutter shaft is installed equipped at least two blades
Seat, the antiwind hob device of no-tillage seeding machine further includes the anti-tangle part for preventing crop tuber winding cutter shaft, described anti-
It twines part and is located at cutter shaft and axially between upper two blade mounting bases and be fixed in two blade mounting bases.
2. the antiwind hob device of no-tillage seeding machine according to claim 1, it is characterised in that: the blade mounting base is set
There are at least two groups and every group includes at least two blade mounting bases, the blade mounting base in same group is between the circumferential direction of cutter shaft
Every arrangement.
3. the antiwind hob device of no-tillage seeding machine according to claim 2, it is characterised in that: the cutter shaft is equipped with extremely
Few three groups of blade mounting bases, wherein the axial distance between one group of blade mounting base, one group of blade mounting base adjacent thereto is greater than
Axial distance between another set blade mounting base adjacent thereto, wherein be arranged in apart from two groups of short blade mounting bases
Between anti-tangle part be short anti-tangle part, anti-tangle part between two groups of blade mounting bases of distance is set for long anti-tangle part.
4. the antiwind hob device of no-tillage seeding machine according to claim 2, it is characterised in that: the installation of two adjacent groups blade
Circumferentially staggered arrangement of the seat along cutter shaft.
5. the antiwind hob device of no-tillage seeding machine according to claim 4, it is characterised in that: the anti-tangle part be it is U-shaped,
Anti-tangle part is separately fixed in two blade mounting bases by two U-shaped flangings, and one of flanging length of U-shaped two flanging is big
In another flanging length.
6. the antiwind hob device of no-tillage seeding machine described in -5 any one according to claim 1, it is characterised in that: described anti-
Twine part be it is U-shaped, anti-tangle part is separately fixed in two blade mounting bases by two U-shaped flangings.
7. the antiwind hob device of no-tillage seeding machine according to claim 6, it is characterised in that: the U-shaped opening court
To consistent with the direction that cutter shaft rotates.
8. the antiwind hob device of no-tillage seeding machine according to claim 6, it is characterised in that: the same anti-tangle part connection
Two blade mounting bases, the link position of one of blade mounting base and anti-tangle part is located at outside U-shaped flanging, another
The link position of blade mounting base and anti-tangle part is located inside U-shaped flanging.
9. the antiwind hob device of no-tillage seeding machine described in -5 any one according to claim 1, it is characterised in that: the knife
Knife rest is arranged on axis, the blade mounting base is arranged on knife rest.
10. seeder, including the antiwind hob device of no-tillage seeding machine and driving device, it is characterised in that: the no-tillage seeding
The antiwind hob device of machine includes cutter shaft, and the circumferential direction of the cutter shaft is equipped with spaced blade mounting base, the blade peace
It fills seat and is equipped with blade, the axial direction of the cutter shaft is equipped at least two blade mounting bases, the antiwind rolling of no-tillage seeding machine
Knife system further includes the anti-tangle part for preventing crop tuber winding cutter shaft, and the anti-tangle part is located at cutter shaft axially upper two blades
Between mounting base and it is fixed in two blade mounting bases.
11. seeder according to claim 10, it is characterised in that: the blade mounting base is equipped at least two groups and every group
Including at least two blade mounting bases, the circumferentially-spaced arrangement of blade mounting base in same group along cutter shaft.
12. seeder according to claim 11, it is characterised in that: the cutter shaft is equipped at least three groups of blade installations
Seat, wherein the axial distance between one group of blade mounting base, one group of blade mounting base adjacent thereto be greater than it is adjacent thereto in addition
Axial distance between one group of blade mounting base, wherein the anti-tangle part being arranged between two groups of short blade mounting bases is
The anti-tangle part between two groups of blade mounting bases of distance is arranged in as long anti-tangle part in short anti-tangle part.
13. seeder according to claim 11, it is characterised in that: two adjacent groups blade mounting base is handed over along the circumferential direction of cutter shaft
Mistake arrangement.
14. seeder according to claim 13, it is characterised in that: the anti-tangle part be it is U-shaped, anti-tangle part is by U-shaped
Two flangings are separately fixed in two blade mounting bases, and it is long that one of flanging length of U-shaped two flanging is greater than another flanging
Degree.
15. seeder described in 0-14 any one according to claim 1, it is characterised in that: the anti-tangle part be it is U-shaped, it is anti-tangle
Part is separately fixed in two blade mounting bases by two U-shaped flangings.
16. seeder according to claim 15, it is characterised in that: U-shaped the opening direction and the side of cutter shaft rotation
To consistent.
17. seeder according to claim 15, it is characterised in that: two blades installation of the same anti-tangle part connection
The link position of seat, one of blade mounting base and anti-tangle part is located at outside U-shaped flanging, another blade mounting base with prevent
The link position for twining part is located inside U-shaped flanging.
18. seeder described in 0-14 any one according to claim 1, it is characterised in that: it is arranged with knife rest on the cutter shaft,
The blade mounting base is arranged on knife rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820476702.0U CN208227721U (en) | 2018-04-04 | 2018-04-04 | The antiwind hob device of no-tillage seeding machine and seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820476702.0U CN208227721U (en) | 2018-04-04 | 2018-04-04 | The antiwind hob device of no-tillage seeding machine and seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208227721U true CN208227721U (en) | 2018-12-14 |
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ID=64586368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820476702.0U Expired - Fee Related CN208227721U (en) | 2018-04-04 | 2018-04-04 | The antiwind hob device of no-tillage seeding machine and seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208227721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005708A (en) * | 2020-09-08 | 2020-12-01 | 中国农业科学院草原研究所 | Antiwind meadow is experimental with small-size grass cutting survey device of producing |
-
2018
- 2018-04-04 CN CN201820476702.0U patent/CN208227721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112005708A (en) * | 2020-09-08 | 2020-12-01 | 中国农业科学院草原研究所 | Antiwind meadow is experimental with small-size grass cutting survey device of producing |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |