CN207151124U - A kind of defeated soil for seeder throws native device - Google Patents
A kind of defeated soil for seeder throws native device Download PDFInfo
- Publication number
- CN207151124U CN207151124U CN201721045178.3U CN201721045178U CN207151124U CN 207151124 U CN207151124 U CN 207151124U CN 201721045178 U CN201721045178 U CN 201721045178U CN 207151124 U CN207151124 U CN 207151124U
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- CN
- China
- Prior art keywords
- belts
- soil
- chain bar
- native device
- backing plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Throwing native device the utility model discloses a kind of defeated soil on seeder includes：Two conveying rollers, belts/chain bar, backing plate and scraping blade；Wherein, end to end belts/chain bar is coated on conveying roller, form transmission direction opposite upper strata belts/chain bar and lower floor's belts/chain bar, backing plate and seeder are arranged between two conveying rollers with being relatively fixed, and close to upper strata belts/chain bar, being arranged along its length on belts/chain bar, several have a scraping blade of certain altitude, and the scraping blade bottom on the belts/chain bar of upper strata is close on backing plate.The utility model promotes soil to convey soil in the mode that relatively-stationary backing plate moves using scraper plate, the Casing ways finally dished out backward, effectively prevent soil and is involved in problem between conveyer belt and live-roller, makes equipment operation more reliable；Soil turn avoid the problem of soil accumulation causes thickness of earth covering inequality with respect to scraper plate in movement during defeated soil.
Description
Technical field
Tilling and seeding machine technical field is the utility model is related to, more particularly to a kind of defeated soil for seeder throws native device.
Background technology
Traditional wheat planting mode is the seeding method sowed when ground is in trench digging, is in strip after emergence to sow with a drill
Branch, therefore also known as " drilling ".A kind of new seeding apparatus is disclosed in the Chinese patent of Patent No. 201520382533.0, is used
It shows as the form of " first sowing seeds, then earthing " when sowing, sowing seeds, it is uniform to be particular about, and earthing is particular about uniform thickness.Wheat seeding is uniform in field
Branch, it is referred to as " even to broadcast ", the machine sowed with such principle turns into even and broadcasts machine, is also no ridge planting machine.
Broadcast even among machine, there is a core cell --- defeated soil throws native device, serves very crucial effect.Exactly
A part of soil is received in the soil wave that this device comes from rotary cultivator attachment spin-up, then soil is delivered to back upper place and dished out, soil flies
Ground completion earthing is dropped back into after crossing seed-box (sowing unit).It is defeated in No. 201520382533.0 above-mentioned Chinese patents
Native device is thrown, with reference to figure 1, is mainly made up of former and later two conveying rollers 2 and the broad width conveying belt 1 wrapped thereon, the appearance of conveyer belt 1
Some grades of native tooth plates 3 are transversely provided with face, prevent soil slides from stablizing defeated soil amount.Conveying roller 2 rotates to be operated with conveyer belt 1,
Fall the soil on conveyer belt 1 and carry by conveyer belt to transfer to back upper place and be spilled over, so continuous operation of circulation.
Defeated throw on native principle of device is a belt transmission system, and what is utilized is that belt outer surface motion reaches the defeated throwing soil of orientation
Purpose, the power close fit of roller and belt inner surface operation on the inside of the device.Want to run steadily in the long term, in device
Portion needs the stable environment of relative clean to ensure.But due to receive soil again it is defeated throw soil working environment it is originally severe, band
Transmission system is difficult to seal, and soil weeds stone is unavoidably had in operating and is entered inside device, is wrapped up in into roller and conveyer belt
Between, cause the defeated native device of throwing can not reliability service.
Another improved defeated native device of throwing is disclosed in Patent No. 201520143894.X Chinese patent, defeated
Throw native device and the defeated native form of throwing of single roller is improved to by V belt translation form, with reference to figure 2.The benefit of this scheme is to throw native roller 4 itself
It is sealing, in the absence of point of device inside and outside, no soil stone enters device interior arrangement and causes to be unable to stable operation
Problem.But the problem of thing followed new problem is roll surface adhesion soil：Compared with V belt translation throws earthwork formula, the defeated throwing of V belt translation formula
Native device connects soil using conveyor belt surface and throws soil, and the surface of conveyer belt operationally, repeats in Shi Erping always, when and it is curved
Cyclically-varying, being adhered to the soil on surface can be come off naturally based on the deformation of conveyer belt, form self_cleaning effect；Single roller
The defeated native device of throwing of formula then connects soil using the peripheral surface of roller and throws soil, and throws native roller surface and operationally immobilize, also
There is no self_cleaning effect, as run time elapses, increasing soil can be adhered to by throwing native roller surface, cause to throw soil amount all the more
Reduce, and then cause thickness of earth covering unmanageable, it is necessary to which artificial periodically remove the soil for accumulating in and throwing on native roller, in addition, throwing soil
The directionality that roller throws soil in itself is bad, throws the earthwork to being difficult to determine, this also results in thickness of earth covering and is difficult to control.
Utility model content
For problems of the prior art：The even defeated soil broadcast in machine throws native device, it is difficult in severe use environment
Lower continuous firing, and the problem of ensure thickness of earth covering uniformity.
The purpose of this utility model is：Provide a kind of defeated soil on seeder and throw native device, in existing band
It is driven on the native device of defeated soil throwing and is improved, does not recycle conveyer belt directly to convey soil, but utilize scraper plate to promote soil to exist
The mode of relatively-stationary backing plate movement conveys soil, the Casing ways finally dished out backward, effectively prevent soil be involved in it is defeated
Problem between band and live-roller is sent, makes equipment operation more reliable；Soil turn avoid relative to scraper plate in movement during defeated soil
The problem of soil accumulation causes thickness of earth covering inequality.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of defeated soil on seeder throws native device, and the device includes：Two conveying rollers, belts/chain bar, backing plate
And scraping blade；Wherein, the end to end belts/chain bar is coated on the conveying roller, forms opposite upper of transmission direction
Layer belts/chain bar and lower floor's belts/chain bar, the backing plate and seeder be arranged on being relatively fixed two conveying rollers it
Between, and close to the upper strata belts/chain bar, being arranged along its length on belts/chain bar, several have certain height
The scraping blade of degree, the scraping blade bottom on the belts/chain bar of upper strata are close on backing plate.
Further, the scraping blade cross section is " L " type, inverted T-shape or arc.
Further, two belts/chain bars are equipped with, two belts/chain bars are respectively coated by the conveying roller
Both ends, the backing plate are integral.
Further, a plurality of belts/chain bar is equipped with, is distributed, matches somebody with somebody along the axially spaced-apart setpoint distance of the conveying roller
Standby multiple backing plates, backing plate are arranged between two adjacent belts/chain bars.
Further, the conveying roller is cage roller.
Further, the cage roller is hollow structure, including two circular end plates, connects some of two end plates
Individual support bar, the support bar have gap around axis ring cloth between end plate periphery, the support bar.
Further, the cage roller is hollow cylindrical structure, and circular end plate, the circumference of cylinder are set at cylinder both ends
Some perforates are set on wall.
Further, adjustment gap is left between backing plate end in the axial direction and the belts/chain bar.
Further, the defeated soil throws the rear that native device is arranged on rotary cultivator attachment, along the conveying of the upper strata belts/chain bar
Direction tilts upward.
Defeated soil of the present utility model throws native device operationally, gets rid of soil by the rotary cultivator attachment in front and throws native device in defeated soil
Backing plate on, backing plate is separated in multiple strip regions by scraping blade in the conveying direction, under the drive of belts/chain bar,
Scraping blade promotes the soil separated between scraping blade to be moved rearwards, and finally dishes out, ensure that the uniformity of earthing；Due between scraping blade
With certain intervals, the debris such as soil and stone of splashing can fall between the scraping blade of lower floor, without such as prior art
In point out remain between conveyer belt and roller, ensure that defeated soil throws the reliability service of native device；Traditional plain roller is changed
For cage roller, the debris such as soil stone can be allowed to enter through roll surface inside roll body, avoid soil from being adhered on roll surface and cause roller
Facial disfigurement roll neck increases, and improves the expulsion efficiency of soil stone, further enhances the defeated reliability for throwing native device.
Brief description of the drawings
Fig. 1 is the schematic diagram that the defeated soil of V belt translation formula of the prior art throws native device；
Fig. 2 is the schematic diagram for throwing native roller in the prior art；
Fig. 3 throws native device for defeated soil of the present utility model；
Fig. 4 is the schematic diagram of the first structure type of cage roller in the utility model；
Fig. 5 is the schematic diagram of second of structure type of cage roller in the utility model；
Wherein, 1 conveyer belt, 2 conveying rollers, 3 grades of native tooth plates, 4 throw native roller, 5 rotary cultivator attachments, 6 defeated soil and throw native device, 61 conveyings
Roller, 611 end plates, 612 support bars, 613 cylinders, 614 perforates, 62 transmission belts, 63 backing plates, 64 scraping blades.
Embodiment
Principle of the present utility model and feature are more fully illustrated below with reference to accompanying drawing and example.This practicality
It is new to be presented as a variety of multi-forms, it is not construed as being confined to the exemplary embodiment described here.
For ease of explanation, the space relative terms such as " on ", " under ", "left", "right" can be used herein, are used for
The element or feature shown in explanation figure is relative to another element or the relation of feature.It should be understood that except figure
In outside the orientation that shows, spatial terminology is intended to include the different azimuth of device in use or operation.If for example, in figure
Device be squeezed, be stated as positioned at other elements or feature " under " element will be located into other elements or feature " on ".
Therefore, exemplary term " under " both upper and lower orientation can be included.Device can be positioned otherwise（It is rotated by 90 ° or position
In other orientation）, can correspondingly be explained used herein of the relative explanation in space.
As shown in Fig. 3, Fig. 4 and Fig. 5, the native device 6 of defeated soil throwing that the utility model is used on seeder is arranged on rotary cultivator attachment 5
Rear, defeated soil, which throws native device 6, to be included：Two conveying rollers 61, transmission belt 62, backing plate 63 and scraping blade 64；Wherein, two head are equipped with
The transmission belt 62 that tail connects, transmission belt 62 is coated on the both ends of conveying roller 61, forms the opposite upper strata transmission belt 62 of transmission direction
With lower floor transmission belt 62, defeated soil is thrown conveying direction of the native device 6 along upper strata transmission belt 62 and tilted upward.
Backing plate 63 is integral, and backing plate 63 and seeder are arranged between two conveying rollers 61 with being relatively fixed, and close
Upper strata transmission belt 62, left between the end in the axial direction of backing plate 63 and transmission belt 62 between the adjustment of transmission belt 62 operationally
Gap, several scraping blades 64 of spaced set, scraping blade 64 run through the axial length of backing plate 63, scraped along its length on transmission belt 62
The cross section of piece 64 is " L " type, and certainly, scraping blade 64 can be with the inverted T-shape of formula or arcuate structure, the axial direction two of scraping blade 64
End is separately fixed on two transmission belts 62.The bottom of scraping blade 64 on upper strata transmission belt 62 is close on backing plate 63.
The transmission belt 62 of more than two is may be equipped with, three, four transmission belts 62 are such as equipped with, to be equipped with three transmission belts
Exemplified by 62, two of which transmission belt 62 is coated on the both ends of conveying roller 61, and a transmission belt 62 is coated on the middle part of conveying roller 61,
Backing plate 63 is equipped with two, and backing plate 63 is arranged between two adjacent transmission belts 62.
Preferably, conveying roller 61 is cage roller, and cage roller is hollow structure, including two circular end plates 611, connection two
Several support bars 612 of individual end plate 611, support bar 612 are coated on around axis ring cloth in the periphery of end plate 611, conveyer belt 62
On the roller encompassed by support bar 612, there is gap between support bar 612.Cage roller can allow the debris such as soil stone saturating
Cross roll surface to enter inside roll body, avoid soil from being adhered on roll surface and cause roll surface deformation roll neck increase, the row for improving soil stone
Go out efficiency.
Certainly, cage roller can also be hollow cylindrical structure, and circular end plate 611, cylinder 613 are set at cylinder both ends
Circumferential wall on some perforates 614 are set.
Defeated soil throws native device 6 operationally, and soil is got rid of to the backing plate 3 that native device 6 is thrown in defeated soil by the rotary cultivator attachment 5 in front
On, backing plate 63 is separated in multiple bar-shaped zones by scraping blade 64 in the conveying direction, under the drive of transmission belt 62, scraping blade 64
Promote the soil separated between scraping blade 64 to be moved rearwards, finally dish out, ensure that the uniformity of earthing.Due between scraping blade 64
With certain intervals, the soil of whereabouts can fall between the scraping blade 64 of lower floor, ensure that defeated soil throws the reliable fortune of native device 6
OK.
Certainly, conveyer belt 62 can be with formula transmission chain.
Several preferred embodiments of the application, but the application not limited to this, every ability are only described above in association with accompanying drawing
Domain those of ordinary skill is not in the case where departing from spirit herein, any improvement and/or deformation made, belongs to the guarantor of the application
Protect scope.
Claims (9)
1. a kind of defeated soil on seeder throws native device, it is characterised in that the device includes：Two conveying rollers, transmission belt/
Chain, backing plate and scraping blade；Wherein, the end to end belts/chain bar is coated on the conveying roller, forms transmission direction
Opposite upper strata belts/chain bar and lower floor's belts/chain bar, the backing plate be arranged on being relatively fixed with seeder two it is defeated
Between sending roller, and close to the upper strata belts/chain bar, being arranged along its length on belts/chain bar, several have
The scraping blade of certain altitude, the scraping blade bottom on the belts/chain bar of upper strata are close on backing plate.
2. defeated soil as claimed in claim 1 throws native device, it is characterised in that the scraping blade cross section is " L " type, inverted
T-shape or arc.
3. defeated soil as claimed in claim 1 throws native device, it is characterised in that is equipped with two belts/chain bars, two biographies
Dynamic band/chain is respectively coated by be integral in the both ends of the conveying roller, the backing plate.
4. defeated soil as claimed in claim 1 throws native device, it is characterised in that a plurality of belts/chain bar is equipped with, along described
The axially spaced-apart setpoint distance distribution of conveying roller, is equipped with multiple backing plates, backing plate is arranged on two adjacent belts/chain bars
Between.
5. defeated soil as claimed in claim 1 throws native device, it is characterised in that the conveying roller is cage roller.
6. defeated soil as claimed in claim 5 throws native device, it is characterised in that the cage roller is hollow structure, including two
Circular end plate, several support bars of two end plates are connected, the support bar is around axis ring cloth in end plate periphery, institute
Stating between support bar has gap.
7. defeated soil as claimed in claim 5 throws native device, it is characterised in that the cage roller is hollow cylindrical structure,
Cylinder both ends set circular end plate, and some perforates are set on the circumferential wall of cylinder.
8. defeated soil as claimed in claim 1 throws native device, it is characterised in that the end of the backing plate in the axial direction and the biography
Adjustment gap is left between dynamic band/chain.
9. defeated soil as claimed in claim 1 throws native device, it is characterised in that the defeated soil throws native device and is arranged on rotary cultivator attachment
Rear, tilted upward along the conveying direction of the upper strata belts/chain bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045178.3U CN207151124U (en) | 2017-08-21 | 2017-08-21 | A kind of defeated soil for seeder throws native device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045178.3U CN207151124U (en) | 2017-08-21 | 2017-08-21 | A kind of defeated soil for seeder throws native device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207151124U true CN207151124U (en) | 2018-03-30 |
Family
ID=61717949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721045178.3U Expired - Fee Related CN207151124U (en) | 2017-08-21 | 2017-08-21 | A kind of defeated soil for seeder throws native device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207151124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107409514A (en) * | 2017-08-21 | 2017-12-01 | 山西德有农锋机械科技有限公司 | A kind of defeated soil for seeder throws native device |
-
2017
- 2017-08-21 CN CN201721045178.3U patent/CN207151124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107409514A (en) * | 2017-08-21 | 2017-12-01 | 山西德有农锋机械科技有限公司 | A kind of defeated soil for seeder throws native device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20200821 |