CN209659900U - A kind of rotary cultivator clay crushing device - Google Patents
A kind of rotary cultivator clay crushing device Download PDFInfo
- Publication number
- CN209659900U CN209659900U CN201920213011.6U CN201920213011U CN209659900U CN 209659900 U CN209659900 U CN 209659900U CN 201920213011 U CN201920213011 U CN 201920213011U CN 209659900 U CN209659900 U CN 209659900U
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- CN
- China
- Prior art keywords
- cutterhead
- central siphon
- crushing device
- spline housing
- rotary cultivator
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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.)
- Expired - Fee Related
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Abstract
Originally practical to disclose a kind of rotary cultivator clay crushing device, including rack, cutter shaft, the central rack is provided with uni-drive gear box, the rack both ends are provided with side plate, the side plate lower end is provided with bearing block, ploughshare is provided in the front surface of the uni-drive gear box lower end, uni-drive gear box lower end two sides are provided with the cutter shaft, the cutter shaft includes spline housing, central siphon, spindle nose, described central siphon one end is provided with the spindle nose, the central siphon other end is provided with the spline housing, is provided with dust-proof bowl on the outer wall of the spline housing outer end.The utility model 1 passes through dismountable additional cutter head structure, plate hack knife can be optionally combined, to realize trench digging and soil-crushing function；2, cutter shaft outer edge is using the spoon shape hack knife for increasing shoveling area, it is ensured that hack effect；3, possess grass-winding proof baffle and the antiwind performance of soil crushing device can be improved in reinforcing strip, and improve the intensity of cutter shaft, improve service life.
Description
Technical field
The utility model belongs to agricultural equipment technical field, is specifically related to a kind of rotary cultivator clay crushing device.
Background technique
Rotary cultivator is the cultivation machinery for completing to plough, harrow operation with tractor.Because it is strong with hack ability, ploughs rear ground
The features such as table is flat, and be widely used；It can shred simultaneously and be embedded in earth's surface root stubble below, make convenient for seeder
Industry provides good kind of bed for later period sowing.It is divided into two class of horizontal shaft type and vertical shaft type by the configuration mode of its rotary knife axis.Correctly make
With with adjustment rotary cultivator, to keep its good technique state, it is ensured that cultivating quality is critically important.With breaking plough sole, extensive
Multiple soil plough horizon structure improves soil water storage soil moisture conservation, eliminates part weeds, reduces pest and disease damage, smooth earth's surface and raising
The effects of mechanized agricultural operation standard.
The soil crushing device that rotary cultivator uses at present is all curved blades or all vertical blade mostly, this broken
Position hack when native device uses close to gearbox is very inconvenient, and a unbroken soil can be left after use, is influenced whole
Ground effect, and there are flexible weeds and stalk to be easy to be wrapped on rotary knife axis, it is a large amount of when being wound on rotary knife axis
When weeds, the power being subject to can become larger, it is easy to be bent or fracture, influence the normal use of rotary cultivator.
Utility model content
The purpose of the utility model is to overcome the above problem of the prior art, a kind of rotary cultivator is provided and is filled with clay crushing
It sets.
Technical solution used by the utility model is as follows:
A kind of rotary cultivator clay crushing device, including rack, cutter shaft, the central rack are provided with uni-drive gear box,
The rack both ends are provided with side plate, and the side plate lower end is provided with bearing block, sets in the front surface of the uni-drive gear box lower end
It is equipped with ploughshare, uni-drive gear box lower end two sides are provided with the cutter shaft, and the cutter shaft includes spline housing, central siphon, spindle nose, institute
It states central siphon one end and is provided with the spindle nose, the central siphon other end is provided with the spline housing, spline housing outer end outer wall
On be provided with dust-proof bowl, be provided with reinforcing strip on rear side of the dust-proof bowl, central siphon outer circle both ends are provided with edge semi shield oil cylinder, institute
It states and is provided with a spoon shape hack knife in edge semi shield oil cylinder, be provided with small cutterhead on excircle in the middle part of the central siphon, adjacent is described small
It is provided with grass-winding proof baffle between cutterhead, additional cutterhead is provided on the small cutterhead, is provided with plate on the additional cutterhead
Hack knife.
The working principle of the utility model is as follows: the rack being connected with tractor using hitch frame, utilizes transmission shaft
The power output shaft of the uni-drive gear box and tractor is connected, when starting tractor, the power of tractor is transmitted through transmission shaft
To the uni-drive gear box, the cutter shaft rotation, the knife then are driven by the gear drive inside the uni-drive gear box
Axis drives the spoon shape hack knife and the plate hack knife to rotate clay crushing when rotating, the grass-winding proof baffle with it is described
It is formed convex stupefied between central siphon, avoids weeds from twining extremely on the cutter shaft, the spoon shape hack knife can increase hack area, and lead to
The effect for crossing the ploughshare guarantees to reduce the white ground area below the uni-drive gear box to the crushing area of soil.
The uni-drive gear box is fixed in the rack by high-strength bolt as a preferred technical solution, described
Spline housing is slidably connected on the line shaft of the uni-drive gear box lower end and is fixed using pin shaft.
So set, the power of tractor can be transmitted on the cutter shaft by the uni-drive gear box.
The spline housing and the spindle nose are respectively welded at the central siphon both ends, and the spindle nose is mounted on described by bearing
In bearing block, the bearing block is fixed by screws in the side plate lower end, and the side plate upper end is bolted on described
On frame side wall.
So set, fixation can be supported to the cutter shaft.
The dust-proof bowl is welded on the spline housing, and the reinforcing strip is welded on the spline housing and the central siphon seam
On, at least two pieces of the reinforcing strip, described reinforcing strip one end is withstood on the dust-proof bowl side wall, reinforcing strip other end top
In the edge semi shield oil cylinder.
So set, the intensity of spline housing 15 Yu 16 junction of central siphon can be increased.
The edge semi shield oil cylinder is welded on the central siphon, has uniformly been bolted in the every edge semi shield oil cylinder
Plate hack knife described in spoon shape hack knife and three pieces described in three pieces, the spoon shape hack knife and the plate hack knife are located at
Inside and outside the edge semi shield oil cylinder.
So set, the hack area and hack effect of machine can be improved.
The small cutterhead is welded on the central siphon, the grass-winding proof baffle be bolted on the small cutterhead it
Between, the grass-winding proof baffle is equally fixed between the small cutterhead and the edge semi shield oil cylinder.
So set, can not only increase the intensity of the cutter shaft, but also grass-winding proof effect can be improved.
The additional cutterhead is bolted on the small cutterhead, and the additional cutterhead is spliced using two panels semi-disc
It forms, the plate hack knife is fixed by screws in the additional cutterhead edge.
The additional cutterhead and the small cutterhead are fixed together so set, facilitating, so that it is broken to complete the plate
The installation of native knife is fixed.
The point of a knife distance of the plate hack knife on the additional cutterhead of adjacent two is 30 to five ten millimeters.
So set, increasing blade density can be improved hack effect, the unbroken situation of soil is avoided the occurrence of.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, by dismountable additional cutter head structure, it can be optionally combined plate hack knife, to realize trench digging and hack
Function；
2, cutter shaft outer edge is using the spoon shape hack knife for increasing shoveling area, it is ensured that hack effect；
3, possess grass-winding proof baffle and the antiwind performance of soil crushing device can be improved in reinforcing strip, and improve the strong of cutter shaft
Degree, improves service life.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of front view structure schematic diagram of rotary cultivator clay crushing device described in the utility model；
Fig. 2 is a kind of cutter shaft structure schematic diagram of rotary cultivator clay crushing device described in the utility model；
Fig. 3 is a kind of cutter shaft sectional view of rotary cultivator clay crushing device described in the utility model；
Fig. 4 is a kind of additional cutter head structure schematic diagram of rotary cultivator clay crushing device described in the utility model.
The reference numerals are as follows:
1, uni-drive gear box；2, rack；3, additional cutterhead；4, side plate；5, edge semi shield oil cylinder；6, bearing block；7, cutter shaft；
8, grass-winding proof baffle；9, spoon shape hack knife；10, plate hack knife；11, small cutterhead；12, ploughshare；13, reinforcing strip；14, dust-proof
Bowl；15, spline housing；16, central siphon；17, spindle nose.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Embodiment 1:
Fig. 1-Fig. 4, a kind of rotary cultivator clay crushing device, including rack 2, cutter shaft 7 are please referred to, is arranged in the middle part of rack 2
There is uni-drive gear box 1,2 both ends of rack are provided with side plate 4, and 4 lower end of side plate is provided with bearing block 6, table before 1 lower end of uni-drive gear box
Ploughshare 12 is provided on face, 1 lower end two sides of uni-drive gear box are provided with cutter shaft 7, and cutter shaft 7 includes spline housing 15, central siphon 16, axis
First 17,16 one end of central siphon is provided with spindle nose 17, and 16 other end of central siphon is provided with spline housing 15, on 15 outer end outer wall of spline housing
It is provided with dust-proof bowl 14, reinforcing strip 13 is provided on rear side of dust-proof bowl 14,16 outer circle both ends of central siphon are provided with edge semi shield oil cylinder 5, side
It is provided with a spoon shape hack knife 9 in edge semi shield oil cylinder 5, small cutterhead 11, adjacent small cutterhead 11 are provided on 16 middle part excircle of central siphon
Between be provided with grass-winding proof baffle 8, additional cutterhead 3 is provided on small cutterhead 11, plate hack knife is provided on additional cutterhead 3
10。
Rack 2: being connected by working principle using hitch frame with tractor, axis connection uni-drive gear box 1 and is dragged using transmission
The power output shaft of machine drawing, when starting tractor, the power of tractor is transmitted to uni-drive gear box 1 through transmission shaft, then passes through
Gear drive band movable arbor 7 inside uni-drive gear box 1 rotates, and spoon shape hack knife 9 and plate hack are driven when cutter shaft 7 rotates
Clay crushing is formed convex stupefied by the rotation of knife 10 between grass-winding proof baffle 8 and central siphon 16, avoid weeds from twining extremely on cutter shaft 7, spoon shape
Hack knife 9 can increase hack area, and guarantee the crushing area to soil by the effect of ploughshare 12, reduce uni-drive gear box
The white ground area of 1 lower section.
Embodiment 2:
The present embodiment the difference from embodiment 1 is that:
In the present embodiment, dust-proof bowl 14 is welded on spline housing 15, and reinforcing strip 13 is welded on spline housing 15 and connects with central siphon 16
It sews on, at least two pieces of reinforcing strip 13,13 one end of reinforcing strip is withstood on dust-proof 14 side wall of bowl, and 13 other end of reinforcing strip withstands on side
In edge semi shield oil cylinder 5.
Specifically, setting can increase the intensity of spline housing 15 Yu 16 junction of central siphon in this way.
It should be pointed out that can also have a variety of transformation and the implementation of remodeling for the utility model through absolutely proving
Scheme, it is not limited to the specific embodiment of above embodiment.Above-described embodiment as just the utility model explanation, and
It is not limitations of the present invention.In short, the protection scope of the utility model should include those for ordinary skill
It obviously converts or substitutes and retrofit for personnel, and be determined by the appended claims.
Claims (8)
1. a kind of rotary cultivator clay crushing device, it is characterised in that: including rack, cutter shaft, the central rack is provided with biography
Movable tooth roller box, the rack both ends are provided with side plate, and the side plate lower end is provided with bearing block, before the uni-drive gear box lower end
Ploughshare is provided on surface, uni-drive gear box lower end two sides are provided with the cutter shaft, and the cutter shaft includes spline housing, axis
Pipe, spindle nose, described central siphon one end are provided with the spindle nose, and the central siphon other end is provided with the spline housing, the spline housing
It is provided with dust-proof bowl on the outer wall of outer end, is provided with reinforcing strip on rear side of the dust-proof bowl, central siphon outer circle both ends are provided with side
Edge semi shield oil cylinder is provided with a spoon shape hack knife in the edge semi shield oil cylinder, is provided with small cutterhead, phase on excircle in the middle part of the central siphon
It is provided with grass-winding proof baffle between the adjacent small cutterhead, is provided with additional cutterhead on the small cutterhead, on the additional cutterhead
It is provided with plate hack knife.
2. a kind of rotary cultivator clay crushing device according to claim 1, it is characterised in that: the uni-drive gear box is logical
It crosses high-strength bolt to be fixed in the rack, the spline housing is slidably connected on the line shaft of the uni-drive gear box lower end
And it is fixed using pin shaft.
3. a kind of rotary cultivator clay crushing device according to claim 2, it is characterised in that: the spline housing and described
Spindle nose is respectively welded at the central siphon both ends, and the spindle nose is mounted in the bearing block by bearing, and the bearing block passes through
Screw is fixed on the side plate lower end, and the side plate upper end is bolted on the frame side wall.
4. a kind of rotary cultivator clay crushing device according to claim 3, it is characterised in that: the dust-proof bowl is welded on
On the spline housing, the reinforcing strip is welded in the spline housing and the central siphon seam, and at least two pieces of the reinforcing strip,
Described reinforcing strip one end is withstood on the dust-proof bowl side wall, and the reinforcing strip other end is withstood in the edge semi shield oil cylinder.
5. a kind of rotary cultivator clay crushing device according to claim 4, it is characterised in that: the edge semi shield oil cylinder weldering
It connects on the central siphon, has uniformly been bolted spoon shape hack knife and three pieces described in three pieces in the every edge semi shield oil cylinder
The plate hack knife, the spoon shape hack knife and the plate hack knife are located inside and outside the two of the edge semi shield oil cylinder
Side.
6. a kind of rotary cultivator clay crushing device according to claim 5, it is characterised in that: the small cutterhead is welded on
On the central siphon, the grass-winding proof baffle is bolted between the small cutterhead, and the small cutterhead and the edge are big
The grass-winding proof baffle is equally fixed between cutterhead.
7. a kind of rotary cultivator clay crushing device according to claim 6, it is characterised in that: the additional cutterhead passes through
Bolt is fixed on the small cutterhead, and the additional cutterhead is spliced using two panels semi-disc, and the plate hack knife passes through
Screw is fixed on the additional cutterhead edge.
8. a kind of rotary cultivator clay crushing device according to claim 7, it is characterised in that: adjacent two are described outer
The point of a knife distance for adding the plate hack knife on cutterhead is 30 to five ten millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213011.6U CN209659900U (en) | 2019-02-20 | 2019-02-20 | A kind of rotary cultivator clay crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213011.6U CN209659900U (en) | 2019-02-20 | 2019-02-20 | A kind of rotary cultivator clay crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209659900U true CN209659900U (en) | 2019-11-22 |
Family
ID=68569087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920213011.6U Expired - Fee Related CN209659900U (en) | 2019-02-20 | 2019-02-20 | A kind of rotary cultivator clay crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209659900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114097319A (en) * | 2021-11-29 | 2022-03-01 | 金华市农业科学研究院(浙江省农业机械研究院) | Orchard rotary cultivator |
| CN114586482A (en) * | 2022-03-07 | 2022-06-07 | 重庆富牌重生农机有限公司 | Optimized design mechanism for beating, grass smashing and grass winding prevention tool for paddy field |
-
2019
- 2019-02-20 CN CN201920213011.6U patent/CN209659900U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114097319A (en) * | 2021-11-29 | 2022-03-01 | 金华市农业科学研究院(浙江省农业机械研究院) | Orchard rotary cultivator |
| CN114586482A (en) * | 2022-03-07 | 2022-06-07 | 重庆富牌重生农机有限公司 | Optimized design mechanism for beating, grass smashing and grass winding prevention tool for paddy field |
| CN114586482B (en) * | 2022-03-07 | 2023-11-28 | 重庆富牌重生农机有限公司 | Paddy field beating grass breaking grass winding preventing cutter optimal design mechanism |
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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 |
Granted publication date: 20191122 Termination date: 20210220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |