CN205755317U - A kind of seeder straw cleaning plant - Google Patents
A kind of seeder straw cleaning plant Download PDFInfo
- Publication number
- CN205755317U CN205755317U CN201620467718.6U CN201620467718U CN205755317U CN 205755317 U CN205755317 U CN 205755317U CN 201620467718 U CN201620467718 U CN 201620467718U CN 205755317 U CN205755317 U CN 205755317U
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- CN
- China
- Prior art keywords
- roller
- connecting shaft
- seeder
- straw
- cleaning plant
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Abstract
This utility model provides a kind of seeder straw cleaning plant, including: fixed support, it is fixed to the girder of seeder；A pair group of careless roller, dial grass roller include connecting shaft, roller, rake teeth assembly and scrape tooth assembly, connecting shaft is vertically arranged, its one end connects fixed support, roller is arranged at below fixed support and nesting is to outside connecting shaft, scraping tooth assembly and include that multiple scraping teeth, each scraping teeth are arranged on the barrel of roller, rake teeth assembly is arranged at the bottom of roller and rake teeth assembly includes multiple circumferentially disposed multiple rake teeths along roller；In point roller, be connected to fixed support, and be arranged between a pair group of careless rod；Wherein, the bending direction of the rake teeth of a pair group of careless rod relatively in a point roller mutually deviate from, rake teeth for straw or Seedling band being extracted in field and/or draw in and driving roller to rotate during rake teeth works, in point roller for separating the straw entrained by a pair group of careless roller or Seedling band.
Description
Technical field
This utility model relates to a kind of agricultural machinery device, particularly relates to a kind of seeder straw cleaning plant.
Background technology
The no-tillage seeding machine put goods on the market at present has tens brands, has nail type, aspirated-air type etc., clear grass portion
Divide primitive form the same, be all the clear grass of claw section, but undesirable, and particularly corn combine is received
The plot crossed, is difficult to directly sowing without straw cleaning, along with the raising year by year of mechanization degree, Semen Maydis
Combined harvester harvesting area increases year by year, and north Spring sowing date wind heavy rain is few, is unfavorable for drought-relief,
Improve no-tillage seeding machine cleaning straw performance, improve seeding quality, it is achieved real disposable straw all standing is exempted from
Ploughing sowing, it is the most necessary for improving Qing Cao mechanism.
Existing no-tillage seeding machine, Miao Daiqingcao mechanism does not reaches preferable effect, particularly Semen Maydis and combines receipts
After obtaining machine operation, after straw is crushed, straw cannot be cleaned out, and seeder operation tens meters is just by clear grass
Mechanism is wound around and cannot walk, and causes and gathers around heap phenomenon, and peasant have to sow front crop straw burning, then carries out no-tillage broadcasting
Kind.
Utility model content
This utility model mainly solving the technical problems that provide one to directly apply on seeder so as
The seeder straw cleaning plant of straw is cleared up during sowing.
To achieve these goals, the technical scheme that this utility model uses is: provide a kind of seeder
Straw cleaning plant, including: fixed support, it is fixed to the girder of seeder；A pair group of careless roller, each
Dialling grass roller include the first connecting shaft, the first roller, rake teeth assembly and scrape tooth assembly, the first connecting shaft is along vertically
Direction is arranged, and its one end connects fixed support, and the first roller is arranged at below fixed support and nesting is to first
Outside connecting shaft, scrape tooth assembly and include that multiple scraping teeth, each scraping teeth are arranged on the barrel of the first roller, rake teeth
Assembly is arranged at the bottom of the first roller and rake teeth assembly includes multiple circumferentially disposed many along the first roller
Individual rake teeth；In point roller, be connected to fixed support, and be arranged between a pair group of careless rod；Wherein, a pair
Dial grass rod rake teeth bending direction relatively in a point roller mutually deviate from, rake teeth for by straw or Seedling band from field
In extract and/or draw in and drive the first roller to rotate during rake teeth works, in point roller for point
Every the straw entrained by a pair group of careless roller or Seedling band.
Wherein, the first roller and the fixing connection of the first connecting shaft, the first connecting shaft connects around own axis
To fixed support, rake teeth assembly is arranged at the other end of the first connecting shaft.
Wherein, dialling grass roller and farther include spacer pin, the first connecting shaft arranges spacing near the position at top
Hole, spacer pin inserts in spacing hole to prevent from falling in the first connecting shaft vertically self-retaining support.
Wherein, dialling grass roller and farther include flexible member, flexible member is sheathed in the first connecting shaft and is positioned at
Between fixed support and the first roller.
Wherein, fixed support is U-shaped, including fixed arm and a pair fixed arm of connection of pair of parallel setting
Linking arm, dial grass roller and in a point roller be connected to linking arm, seeder straw cleaning plant farther includes the
One connecting rod and second connecting rod, one end of first connecting rod is slidingly attached to fixed arm, the other end and second connecting rod
One end is hinged, and the other end of second connecting rod is connected to the other end of the first connecting shaft.
Wherein, seeder straw cleaning plant farther includes auxiliary gear grass roller, and the two ends of auxiliary gear grass roller are divided
It is not hinged to fixed support and second connecting rod.
Wherein, the number of auxiliary gear grass roller is two right, is symmetricly set in the outside of a pair group of careless roller.
Wherein, in a point roller include the second connecting shaft and the second roller, the second connecting shaft is vertically arranged,
Its one end connects fixed support, and the second roller is arranged at below fixed support and nesting is to outside the second connecting shaft,
Second roller rotates relative to fixed support and arranges.
Wherein, in a point roller farther include spacer pin, the second connecting shaft arranges spacing near the position at top
Hole, spacer pin inserts in spacing hole to prevent from falling in the second connecting shaft vertically self-retaining support.
Wherein, in a point roller farther include flexible member, flexible member is sheathed in the second connecting shaft and is positioned at
Between fixed support and the second roller.
The beneficial effects of the utility model are: be different from the situation of prior art, this utility model seeder
Straw cleaning plant divides roller and position in being fixed to arrange under the girder of seeder, fixed support by fixed support
A pair group of careless roller of point roller both sides in, dials and arranges multiple scraping teeth, the first roller on the first roller barrel of grass roller
The bottom of cylinder arranges multiple rake teeth, and the bending direction of the rake teeth of a pair group of careless roller relative in a point roller mutually carry on the back
From, during planting with sowing machine, rake teeth contact ground with by ground straw or Seedling band in field
Extract and draw in, and then drive the first roller to rotate, during the process that the first roller rotates, the straw that rake teeth draws in
Stalk or Seedling band are involved on the first roller wall along the rotation direction of the first roller, and by scraping on the first roller wall
Tooth chopping or make in order, in the straw that carries of the first roller of rotating for separating both sides of point roller or Seedling band, first
Roller wall relies on rotator inertia that the Seedling band carried on it is fallen the both sides at seeder, it is achieved meet seeder
While sowing demand, complete the task of Seedling band cleaning, it is to avoid it is whole that crop straw stubble too much cannot realize straw
Also field purpose, provides organic fertilizer for soil, reaches the purpose that the ecological agriculture produces.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of this utility model seeder straw cleaning plant；
Fig. 2 is the perspective view dialling grass roller of the cleaning plant of seeder straw shown in Fig. 1；
The perspective view of point roller in seeder straw cleaning plant shown in Fig. 3 Fig. 1.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, its
In the most same or similar label represent same or similar element or there is same or like function
Element.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining that this practicality is new
Type, and it is not intended that to restriction of the present utility model.
Seeing also Fig. 1 to Fig. 3, this utility model embodiment seeder straw cleaning plant 100 includes
Fixed support 10, dial grass roller 20, in point roller 30, first connecting rod 40, second connecting rod 50 and auxiliary gear grass
Roller 60.
Dial grass roller 20, in point roller 30, first connecting rod 40 and auxiliary gear grass roller 60 be connected to fixed support 10,
And fixed support 10 for being fixed to the girder of seeder (not shown) by seeder straw cleaning plant.
Fixed support 10 is generally U-shaped, including fixed arm 11 and a pair fixed arm of connection of pair of parallel setting
The linking arm 12 of 11.Preferably, linking arm 12 includes a pair group of careless roller linking arm (sign) and is positioned at
Point roller linking arm (sign) in dialling between grass roller linking arm, wherein, in a point roller linking arm be perpendicular to solid
Arms 11, dial grass roller linking arm and in angle between point roller linking arm be obtuse angle, it is preferable that the two it
Between angle be 110 °～130 °.
The number dialling grass roller 20 is two, and each group of careless roller 20 all includes first connecting shaft the 21, first roller
22, rake teeth assembly 23, scrape tooth assembly 24, spacer pin 25 and flexible member 26.
First connecting shaft 21 is vertically arranged, and its one end connects fixed support 10, specifically, first
Connecting shaft 21 arranges spacing hole (not shown) near the position at top, and the first connecting shaft 21 is inserted fixing
After the installing hole (not shown) of the linking arm 12 of support 10, spacing hole exposes the end face of fixed support 10
Rear spacer pin 25 inserts in spacing hole to prevent in the first connecting shaft 21 vertically self-retaining support 10
Fall.
First roller 22 is arranged at the lower section of fixed support 10 and nesting to outside the first connecting shaft 21.Scraping teeth group
Part 24 includes multiple scraping teeth (sign), and each scraping teeth is arranged on the barrel of the first roller 22.Rake teeth
Assembly is arranged at the bottom of the first roller 22 and rake teeth assembly 22 includes multiple circumference along the first roller 22
The multiple rake teeths arranged, the bending direction of the rake teeth of each group of careless roller 20 is consistent.
Both first connecting shaft 21 and the first roller 22 can be fixed connection and can also be rotationally connected.If the two
Fixing connection, the first connecting shaft 21 is rotationally connected to fixed support 10, now, rake teeth around himself axis
Assembly is arranged at the other end of the first connecting shaft 21, that is the bottom of the first connecting shaft 21；If the two rotates
Connecting, the first connecting shaft 21 is relatively fixed whether support 10 can not limit along the rotation of its axis, now,
Preferably, rake teeth assembly 23 is directly arranged at the bottom of the first roller 22.
Flexible member 26 be sheathed in the first connecting shaft 21 and be positioned at fixed support 10 and the first roller 22 it
Between.Preferably, flexible member 26 is compression spring, empty for dialling grass roller 20 in the vertical direction offer activity
While between, improve the damping effect dialling grass roller 20.
In point roller 30 between a pair group of careless roller 20.In a point roller 30 include the second connecting shaft 31, second
Roller 32, spacer pin 33 and flexible member 34.Second connecting shaft 31 is vertically arranged, its one end
Connecting fixed support 10, the second roller 32 is arranged at the lower section of fixed support 10 and nesting and connects to second
Outside axle 31, the second roller 32 rotates relative to fixed support 10 and arranges.The connection of the second connecting shaft 31 is solid
On the end of fixed rack 10, i.e. the position near top arranges spacing hole, and spacer pin 33 inserts spacing hole
In to prevent from the second connecting shaft 31 vertically self-retaining support 10 falls.Flexible member 34 is sheathed
In the second connecting shaft 31 and between fixed support 10 and the second roller 32.In the assembling of point roller 30
And operating principle is similar with dialling grass roller 20, can refer to dial the introduction of grass roller 20 in place of summary.
First connecting rod 40 is arranged with dialling grass roller 20 one_to_one corresponding, i.e. the number of first connecting rod 40 is two.
One end of each first connecting rod 40 is slidingly attached to a fixed arm 11, the other end and the one of second connecting rod 50
Hold hinged.In the present embodiment, second connecting rod 50 is also arranged with group grass roller 20 one_to_one corresponding, i.e. second even
The number of bar 50 is also two, and the other end of second connecting rod 50 is connected to the other end of the first connecting shaft 21,
The bottom of the i.e. first connecting shaft 21, specifically, both second connecting rod 50 and the first connecting shaft 21 relative to
The axis of the first connecting shaft 21 is rotatably assorted connection.
In another embodiment, the number of second connecting rod 50 is one, and i.e. the two ends of second connecting rod 50 are respectively
Hinged first connecting rod 40, and the centre position of second connecting rod 50 is engaged by gear or the side such as bearing fit
Formula is connected with a pair first connecting shafts 21 and one second connecting shaft 31, rises and falls with the height of landing ground, a pair
Dial grass roller 20 and in a point roller 30 be relatively fixed support 10 and jointly rise or land.
The two ends of auxiliary gear grass roller 60 are respectively articulated with to fixed support 10 and second connecting rod 50.Auxiliary gear grass roller
60 the 3rd connecting shafts (sign) that specifically can include elastic deformation better performances and be sheathed on the 3rd
The 3rd roller (sign) in connecting shaft.In the present embodiment, the number of auxiliary gear grass roller 60 is two right,
It is symmetricly set in the outside of a pair group of careless roller 20.In other embodiments, the number of auxiliary gear grass roller 60 is also
Can be a pair, the number of auxiliary gear grass roller 60 be not specifically limited by this utility model.
The bending direction of the rake teeth of a pair group of careless rod 20 relatively in a point roller 30 mutually deviate from, rake teeth is for by straw
Stalk or Seedling band are extracted in field and/or draw in and drive the first roller 20 turns during rake teeth works
Dynamic, in the first roller 20 rotation process, straw or Seedling band are gradually taken on the barrel of the first roller 20,
In described, point roller 30 is for separating the straw entrained by a pair group of careless roller 20 or Seedling band, along with the first roller
The rotation of 22, its straw carried or Seedling band are shredded by the scraping teeth on barrel or make in order and then fall to seeder
Two outside, auxiliary gear grass roller 60 purpose be to be carried to stop in the first roller 22 rotation process
Straw or Seedling band fall to the sowing position of seeder the normal sowing affecting seeder.
Compared with prior art, this utility model seeder straw cleaning plant 100 is by fixed support 10
Being fixed to the girder of seeder, during fixed support is arranged for 10 times, point roller 30 divides roller 30 both sides in being positioned at
A pair group of careless roller 20, dials and arranges multiple scraping teeth, the first roller 22 on the first roller 22 barrel of grass roller 20
Bottom multiple rake teeth is set, and the bending direction of the rake teeth of a pair group of careless roller 20 relative in point roller 30
Mutually deviate from, during planting with sowing machine, rake teeth contact ground with by ground straw or Seedling band from
Extract in field and draw in, and then driving the first roller 22 to rotate, during the process that the first roller 22 rotates,
Straw or Seedling band that rake teeth draws in are involved on the first roller barrel along the rotation direction of the first roller 22, and lead to
Cross the chopping of the scraping teeth on the first roller 22 barrel or make in order, in point roller 30 for separate that both sides rotate first
Straw that roller 22 carries or Seedling band, the first roller 22 barrel relies on the Seedling band that rotator inertia will carry on it
Fall the both sides at seeder, it is achieved while meeting the sowing demand of seeder, complete the task of Seedling band cleaning,
Avoid crop straw stubble too much cannot realize straw and all go back field purpose, provide organic fertilizer for soil, reach raw
The purpose of state agricultural production.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ",
The description of " concrete example " or " some examples " etc. means to combine the concrete spy of this embodiment or example description
Levy, structure, material or feature are contained at least one embodiment of the present utility model or example.At this
In description, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example.And
And, the specific features of description, structure, material or feature can be with one or more embodiments in office or examples
In combine in an appropriate manner.Additionally, in the case of the most conflicting, those skilled in the art is permissible
The feature of the different embodiments described in this specification or example and different embodiment or example is tied
Close and combination.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-mentioned reality
It is exemplary for executing example, it is impossible to be interpreted as that, to restriction of the present utility model, those of ordinary skill in the art exists
Above-described embodiment can be changed in the range of this utility model, revise, replace and modification.
Claims (10)
1. a seeder straw cleaning plant, it is characterised in that described seeder straw cleaning plant bag
Include:
Fixed support, it is fixed to the girder of seeder；
A pair group of careless roller, each described grass roller of dialling includes the first connecting shaft, the first roller, rake teeth assembly and scrapes
Tooth assembly, described first connecting shaft is vertically arranged, and its one end connects described fixed support, and described the
One roller is arranged at below described fixed support and nested outside described first connecting shaft, described in scrape tooth assembly bag
Including multiple scraping teeth, each described scraping teeth is arranged on the barrel of described first roller, and described rake teeth assembly is arranged
Multiple circumferentially disposed many along the first roller are included in the bottom of described first roller and described rake teeth assembly
Individual rake teeth；
In point roller, be connected to described fixed support, and be arranged between the pair of group of careless rod；
Wherein, during the bending direction of the rake teeth of the pair of group of careless rod is the most described, a point roller mutually deviates from, described
Rake teeth is for extracting straw or Seedling band and/or draw in and during described rake teeth working in field
Drive described first roller to rotate, described in point roller for separate the straw entrained by the pair of group of careless roller or
Seedling band.
Seeder straw cleaning plant the most according to claim 1, it is characterised in that described first
Roller and the fixing connection of described first connecting shaft, described first connecting shaft is connected to described around own axis
Fixed support, described rake teeth assembly is arranged at the other end of described first connecting shaft.
Seeder straw cleaning plant the most according to claim 2, it is characterised in that described group of grass
Roller farther includes spacer pin, and described first connecting shaft arranges spacing hole, described limit near the position at top
Position pin inserts in described spacing hole to prevent described first connecting shaft along described vertical direction from described fixing
Frame falls.
Seeder straw cleaning plant the most according to claim 3, it is characterised in that described group of grass
Roller farther includes flexible member, and described flexible member is sheathed in described first connecting shaft and is positioned at described solid
Between fixed rack and described first roller.
Seeder straw cleaning plant the most according to claim 2, it is characterised in that described fixing
Support is U-shaped, including fixed arm and the linking arm of the pair of fixed arm of connection of pair of parallel setting,
Described group of careless roller and described in a point roller be connected to described linking arm, described seeder straw cleaning plant is further
Including first connecting rod and second connecting rod, one end of described first connecting rod is slidingly attached to described fixed arm, another
Holding hinged with one end of described second connecting rod, the other end of described second connecting rod is connected to described first connecting shaft
The other end.
Seeder straw cleaning plant the most according to claim 5, it is characterised in that described sowing
Machine straw cleaning plant farther includes auxiliary gear grass roller, and the two ends of described auxiliary gear grass roller are respectively articulated with to institute
State fixed support and described second connecting rod.
Seeder straw cleaning plant the most according to claim 6, it is characterised in that described auxiliary
The number of gear grass roller is two right, is symmetricly set in the outside of the pair of group of careless roller.
Seeder straw cleaning plant the most according to claim 1, it is characterised in that divide in described
Roller includes that the second connecting shaft and the second roller, described second connecting shaft are arranged along described vertical direction, its one end
Connecting described fixed support, described second roller is arranged at below described fixed support and nesting is to described second
Outside connecting shaft, described second roller rotates relative to described fixed support and arranges.
Seeder straw cleaning plant the most according to claim 8, it is characterised in that divide in described
Roller farther includes spacer pin, and described second connecting shaft arranges spacing hole, described limit near the position at top
Position pin inserts in described spacing hole to prevent described second connecting shaft along described vertical direction from described fixing
Frame falls.
Seeder straw cleaning plant the most according to claim 9, it is characterised in that divide in described
Roller farther includes flexible member, and described flexible member is sheathed in described second connecting shaft and is positioned at described solid
Between fixed rack and described second roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620467718.6U CN205755317U (en) | 2016-05-20 | 2016-05-20 | A kind of seeder straw cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620467718.6U CN205755317U (en) | 2016-05-20 | 2016-05-20 | A kind of seeder straw cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205755317U true CN205755317U (en) | 2016-12-07 |
Family
ID=58117739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620467718.6U Expired - Fee Related CN205755317U (en) | 2016-05-20 | 2016-05-20 | A kind of seeder straw cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205755317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268499A (en) * | 2017-08-24 | 2017-10-20 | 太原科技大学 | The compound clearing apparatus and method of a kind of gardens electric cleaning car |
-
2016
- 2016-05-20 CN CN201620467718.6U patent/CN205755317U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268499A (en) * | 2017-08-24 | 2017-10-20 | 太原科技大学 | The compound clearing apparatus and method of a kind of gardens electric cleaning car |
| CN107268499B (en) * | 2017-08-24 | 2023-08-15 | 太原科技大学 | Duplex cleaning device and method for electric garden cleaning vehicle |
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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: 20161207 Termination date: 20170520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |