CN207399865U - A kind of excavation head and potato digging machine - Google Patents
A kind of excavation head and potato digging machine Download PDFInfo
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- CN207399865U CN207399865U CN201721142705.2U CN201721142705U CN207399865U CN 207399865 U CN207399865 U CN 207399865U CN 201721142705 U CN201721142705 U CN 201721142705U CN 207399865 U CN207399865 U CN 207399865U
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- potato
- excavation
- connecting portion
- excavation head
- excavating
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Abstract
The utility model is related to field of agricultural machinery, aim to solve the problem that potato digging machine is during potato is excavated in harvesting in the prior art, the cauline leaf of potato is scattered in soil or stuck on the transmission belt of potato, the work efficiency problem for excavating potato is seriously affected, a kind of excavation head and potato digging machine are provided.Excavation head provided by the utility model includes cutter device, and the cutting part of cutter device cuts off the cauline leaf of potato, it is made to be separated with potato.Further include reducing mechanism；The cauline leaf that reducing mechanism is conducive to the potato that will be cut away crushes, and is stored in the container specified, and the cauline leaf for being effectively prevented from potato is scattered in soil or stuck on the transmission belt of potato, seriously affects the work efficiency problem for excavating potato.For the potato digging machine provided in the embodiment of the utility model due to including above-mentioned excavation head, also possessing has above-mentioned advantageous effect.
Description
Technical field
The utility model is related to field of agricultural machinery, in particular to a kind of excavation head and potato digging machine.
Background technology
Potato also known as potato, the part for having edible value is all buried in the soil.To the season of harvest, Ren Menduo
It is partly that method manually digs out potato from soil.For the smaller plot of cultivated area, hand labor substantially can be with
Meet needs, but for the larger plot of area, artificial labourer obviously can not be competent at.
At present, potato digging machine generally uses, but common potato digging machine harvesting excavate potato after, potato
Cauline leaf be scattered in soil or it is stuck on the transmission belt of potato, it is necessary to clear up again the cauline leaf of potato, serious shadow
Ring the work efficiency for excavating potato.
Utility model content
The utility model is intended to provide a kind of excavation head, is excavated with solving potato digging machine of the prior art in harvesting
During potato, the cauline leaf of potato be scattered in soil or it is stuck on the transmission belt of potato, it is necessary to again to the stem of potato
Leaf is cleared up, and seriously affects the work efficiency problem for excavating potato.
The another object of the utility model is to provide a kind of potato digging machine with above-mentioned excavation head.
What the embodiment of the utility model was realized in：
A kind of excavation head, including stent；Excavating gear, excavating gear include excavating connecting portion and on the other side
Part is excavated, connecting portion is excavated and is rotatably coupled with stent.Cutter device, cutter device include cutting part and in contrast
Cutting connecting portion；Cutting connecting portion is rotatably coupled with stent.Reducing mechanism；Stent connects close to the position of cutting connecting portion
It is connected to reducing mechanism.
The excavation head provided in the embodiment of the utility model includes excavating gear, and excavating gear, which includes excavating, to be connected
Portion and excavation part on the other side excavate part for the potato under soil to be excavated；Excavating connecting portion can turn with stent
It connects dynamicly, convenient for adjusting suitable excavation angle.Cutter device, cutter device include cutting part and on the other side cut
Cut connecting portion；Cutting part cuts off the cauline leaf of potato, it is made to be separated with potato.Cutting connecting portion is rotatably coupled with stent,
Convenient for adjusting suitable cutting angle.Further include reducing mechanism；Stent is connected with reducing mechanism close to the position of cutting connecting portion,
The cauline leaf that reducing mechanism is conducive to the potato that will be cut away crushes, and is stored in the container specified, and effectively keeps away
Exempt from potato cauline leaf be scattered in soil or it is stuck on the transmission belt of potato, it is necessary to be carried out again to the cauline leaf of potato clear
Reason seriously affects the work efficiency problem for excavating potato.
In one embodiment of the utility model：
Above-mentioned reducing mechanism includes rotating turret and cooperating therewith chopping block；Rotating turret possesses and has rotation axis and enclose
The Disintegrating knife set around rotation axis；Chopping block is arranged to matched cylindric with Disintegrating knife.
In one embodiment of the utility model：
Above-mentioned rotation axis is sequentially connected with first driving means.
In one embodiment of the utility model：
Above-mentioned reducing mechanism includes shell；Shell possesses the accommodating chamber for having one end open, and rotating turret is arranged on chopping block
In accommodating chamber.
In one embodiment of the utility model：
Above-mentioned excavation head includes two reducing mechanisms being set up in parallel；The opening of two shells is close to cutter device
Cut connecting portion.
In one embodiment of the utility model：
Openend away from above-mentioned shell is also associated with guide cylinder；Guide cylinder connects accommodating chamber and the external world；Guide cylinder is separate
One end of shell extends along the direction away from adjacent guide cylinder.
In one embodiment of the utility model：
Above-mentioned excavation connecting portion is connected with excavating part by the first transfer plate；It excavates part and the first transfer plate passes through first turn
Moving axis is rotatably coupled；Cutting part is connected with cutting connecting portion by the second transfer plate；Cutting part passes through with the second transfer plate
Second rotation axis is rotatably coupled；Stent is connected with the second driving device, the second driving device and the first transfer plate and the
Two transfer plates are sequentially connected.
In one embodiment of the utility model：
Above-mentioned excavation part is arranged to taper, and along away from the direction for excavating connecting portion, the thickness for excavating part is gradually reduced.
In one embodiment of the utility model：
Above-mentioned excavation part is zigzag away from the end set for excavating connecting portion.
A kind of potato digging machine, including vehicle frame and above-mentioned excavation head；Stent one end and vehicle away from excavating gear
The end connection of frame.
The advantageous effect of the utility model embodiment is：
The excavation head provided in the embodiment of the utility model includes excavating gear, and excavating gear, which includes excavating, to be connected
Portion and excavation part on the other side excavate part for the potato under soil to be excavated；Excavating connecting portion can turn with stent
It connects dynamicly, convenient for adjusting suitable excavation angle.Cutter device, cutter device include cutting part and on the other side cut
Cut connecting portion；Cutting part cuts off the cauline leaf of potato, it is made to be separated with potato.Cutting connecting portion is rotatably coupled with stent,
Convenient for adjusting suitable cutting angle.Further include reducing mechanism；Stent is connected with reducing mechanism close to the position of cutting connecting portion,
The cauline leaf that reducing mechanism is conducive to the potato that will be cut away crushes, and is stored in the container specified, and effectively keeps away
Exempt from potato cauline leaf be scattered in soil or it is stuck on the transmission belt of potato, it is necessary to be carried out again to the cauline leaf of potato clear
Reason seriously affects the work efficiency problem for excavating potato.
The potato digging machine provided in the embodiment of the utility model can also be imitated due to including above-mentioned excavation head
Ground avoid the cauline leaf of potato be scattered in soil or it is stuck on the transmission belt of potato, it is necessary to be carried out again to the cauline leaf of potato
Cleaning seriously affects the work efficiency problem for excavating potato.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is overall structure diagram of the excavation head that provides of the utility model embodiment 1 under the first visual angle；
Fig. 2 is overall structure diagram of the excavation head that provides of the utility model embodiment 1 under the second visual angle；
Fig. 3 is overall structure diagram of the excavation head that provides of the utility model embodiment 1 under the 3rd visual angle；
Fig. 4 is overall structure diagram of the excavation head that provides of the utility model embodiment 1 under the 4th visual angle.
Icon：10- excavates head；100- stents；The second driving devices of 110-；200- excavating gears；210- excavates connection
Portion；220- excavates part；The first transfer plates of 230-；The first rotation axis of 232-；300- cutter devices；310- cutting parts；320- is cut
Connecting portion；The second transfer plates of 330-；The second rotation axis of 332-；400- reducing mechanisms；410- rotating turrets；412- rotation axis；
414- Disintegrating knifes；416- first driving means；420- chopping blocks；430- shells；432- accommodating chambers；440- guide cylinders.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can configure to arrange and design with a variety of.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without making creative work, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
, it is necessary to explanation in the description of the utility model embodiment, if there is term " on ", " under ", " interior ", " outer "
It is to be used based on orientation shown in the drawings or position relationship or the utility model product to wait the orientation of instructions or position relationship
When the orientation usually put or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or
Imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that
Limitation to the utility model.If it is only used for distinguishing in addition, occurring term " first ", " second " etc. in the description of the utility model
Description, and it is not intended that instruction or hint relative importance.
In the description of the utility model embodiment, it is also necessary to explanation, unless otherwise clearly defined and limited, if
There is term " setting ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one
It connects body；It can be mechanical connection, can be directly connected, can also be indirectly connected by intermediary, can be two
Connection inside element.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in this practicality
Concrete meaning in new.
Embodiment 1：
Fig. 1 is overall structure diagram of the excavations head 10 that provides of the utility model embodiment 1 under the first visual angle, is schemed
Overall structure diagram of the 2 excavation heads 10 provided for the utility model embodiment 1 under the second visual angle.It refer to Fig. 1 simultaneously
With reference to Fig. 2, the present embodiment provides a kind of excavation head 10, including stent 100；Excavating gear 200, excavating gear 200 include
Connecting portion 210 and excavation part 220 on the other side are excavated, connecting portion 210 is excavated and is rotatably coupled with stent 100.Cutting
Device 300, cutter device 300 include cutting part 310 and cutting connecting portion 320 on the other side；Cut connecting portion 320 with
Stent 100 is rotatably coupled.Reducing mechanism 400；Stent 100 is connected with reducing mechanism close to the position of cutting connecting portion 320
400。
Optionally, in the present embodiment, reducing mechanism 400 includes rotating turret 410 and cooperating therewith chopping block 420；
Rotating turret 410 possesses the Disintegrating knife 414 for having rotation axis 412 and being set around rotation axis 412；Chopping block 420 be arranged to
Disintegrating knife 414 is matched cylindric.Reducing mechanism 400 is set including for rotating turret 410 and cooperating therewith anvil
Plate 420；Rotating turret 410 possesses the Disintegrating knife 414 for having rotation axis 412 and being set around rotation axis 412；Chopping block 420 is set
It is set to matched cylindric with Disintegrating knife 414, in implementation process, passes through Disintegrating knife 414 and columned chopping block 420
It is engaged, and then realizes the crushing to potato cauline leaf.The cauline leaf of potato is ground into small section block, convenient for storage.
It needs what is illustrated, in the present embodiment, reducing mechanism 400 is set including for rotating turret 410 and therewith phase
Coordinate chopping block 420；Rotating turret 410 possesses the Disintegrating knife 414 for having rotation axis 412 and being set around rotation axis 412；Chopping block
420 are arranged to matched cylindric with Disintegrating knife 414, in implementation process, pass through Disintegrating knife 414 and columned anvil
Plate 420 is engaged, and then realizes the crushing to potato cauline leaf.The cauline leaf of potato is ground into small section block, convenient for storage.It can be with
Understand, in other specific embodiments, can also reducing mechanism 400 be arranged to other forms according to the demand of user.
In the present embodiment, rotation axis 412 is sequentially connected with first driving means 416.Set first driving means 416 with
Rotation axis 412 is sequentially connected, convenient for causing first driving means 416 that rotation axis 412 and Disintegrating knife 414 is driven to operate, into
And realize the crushing to potato cauline leaf.
It needs what is illustrated, in the present embodiment, first driving means 416 is set to be sequentially connected with rotation axis 412, convenient for making
Obtaining first driving means 416 drives rotation axis 412 and Disintegrating knife 414 to operate, and then realizes the crushing to potato cauline leaf.It can
With understanding, in other specific embodiments, first driving means 416 can also be not provided with according to the demand of user.
Optionally, in the present embodiment, first driving means 416 are arranged to motor.
In the present embodiment, reducing mechanism 400 includes shell 430；Shell 430 possesses the accommodating chamber 432 for having one end open,
Rotating turret 410 is arranged on chopping block 420 in accommodating chamber 432.Shell 430 is set, and shell 430 possesses the receiving for having one end open
Chamber 432, rotating turret 410 are arranged in accommodating chamber 432 with chopping block 420, can be effectively prevented from crushing process, the stem of potato
Leaf, which splashes, disturbs the work of other component, meanwhile, shell 430 is set, it is ensured that the stability of crushed work avoids accidentally injuring operation
Personnel.
It needing what is illustrated, in the present embodiment, shell 430 is set, shell 430 possesses the accommodating chamber 432 for having one end open,
Rotating turret 410 is arranged on chopping block 420 in accommodating chamber 432, can be effectively prevented from crushing process, and the cauline leaf of potato splashes
The work of other component is disturbed, meanwhile, shell 430 is set, it is ensured that the stability of crushed work avoids accidentally injuring operating personnel.
It should be understood that in other specific embodiments, shell 430 can also be not provided with according to the demand of user.
Optionally, in the present embodiment, excavating head 10 includes two reducing mechanisms 400 being set up in parallel；Two shells
430 opening is close to the cutting connecting portion 320 of cutter device 300.Two reducing mechanisms 400 being set up in parallel of setting, two
Reducing mechanism 400 can work at the same time, and be conducive to the work efficiency crushed to the cauline leaf of potato with improving.
It needs what is illustrated, in the present embodiment, two reducing mechanisms 400 being set up in parallel, two reducing mechanisms 400 is set
It can work at the same time, be conducive to the work efficiency crushed to the cauline leaf of potato with improving.Here not to the number of reducing mechanism 400
Amount is limited, it is possible to understand that, it, can also according to the demand of user, by reducing mechanism 400 in other specific embodiments
Quantity is arranged to one, three, four etc..
In the present embodiment, the openend away from shell 430 is also associated with guide cylinder 440；Guide cylinder 440 connects accommodating chamber
432 with it is extraneous；The one end of guide cylinder 440 away from shell 430 extends along the direction away from adjacent guide cylinder 440.Away from outer
The openend of shell 430 sets guide cylinder 440；Guide cylinder 440 connects accommodating chamber 432 and the external world；Guide cylinder 440 is away from shell 430
One end, extend along the direction away from adjacent guide cylinder 440, guide cylinder 440 set to be convenient for the cauline leaf of the potato after crushing
The position specified is transported to, it is avoided to be scattered in soil or stuck on the transmission belt of potato, seriously affects excavation potato
Work efficiency.
It needs what is illustrated, in the present embodiment, guide cylinder 440 is set in the openend away from shell 430；Guide cylinder 440
Connect accommodating chamber 432 and the external world；The one end of guide cylinder 440 away from shell 430 is prolonged along the direction away from adjacent guide cylinder 440
Stretch, guide cylinder 440 be set convenient for being transported to the position specified to the cauline leaf of the potato after crushing, avoid its be scattered in soil or
Person is stuck on the transmission belt of potato, seriously affects the work efficiency for excavating potato.It should be understood that in other specific embodiments
In, guide cylinder 440 can also be not provided with according to the demand of user.
Fig. 3 is overall structure diagram of the excavations head 10 that provides of the utility model embodiment 1 under the 3rd visual angle, is schemed
Overall structure diagram of the 4 excavation heads 10 provided for the utility model embodiment 1 under the 4th visual angle.It refer to Fig. 3 simultaneously
With reference to Fig. 4, in the present embodiment, excavate connecting portion 210 and be connected with excavating part 220 by the first transfer plate 230；Excavate part 220
It is rotatably coupled with the first transfer plate 230 by the first rotation axis 232；Cutting part 310 passes through second with cutting connecting portion 320
Transfer plate 330 connects；Cutting part 310 is rotatably coupled with the second transfer plate 330 by the second rotation axis 332；Stent 100 connects
The second driving device 110 is connected to, the second driving device 110 is sequentially connected with the first transfer plate 230 and the second transfer plate 330.
The second driving device 110 is set to be sequentially connected with the first transfer plate 230 and the second transfer plate 330, convenient for the second driving device
110 the first transfer plates 230 of drive and the second transfer plate 330 rotate, and then it is high to adjust the suitable work excavated and cut
Degree.
It needs what is illustrated, in the present embodiment, the second driving device 110 and the first transfer plate 230 and second is set to pass
Plate 330 is sent to be sequentially connected, convenient for the second driving device 110 the first transfer plate 230 and the second transfer plate 330 is driven to rotate, into
And adjust the suitable working depth excavated and cut.It should be understood that in other specific embodiments, can also according to
The demand at family is not provided with the second driving device 110.
Optionally, in the present embodiment, excavating gear 200 is arranged on the lower section of cutter device 300, the sword of cutting part 310
Mouthful compared with excavating the cutting edge of part 220 closer to the front end of cut direction.Excavating gear 200 is arranged on cutter device 300
Lower section, and the cutting edge of cutting part 310 compared with the cutting edge for excavating part 220 closer to the front end of cut direction, meet excavation principle,
Cutter device 300 first cuts the cauline leaf of potato, and subsequent excavating gear 200 excavates the potato of native subsurface.
Optionally, in the present embodiment, the second driving device 110 is arranged to hydraulic cylinder.
In the present embodiment, excavate part 220 and be arranged to taper, along away from the direction for excavating connecting portion 210, excavate part
220 thickness is gradually reduced.Part 220 will be excavated and be arranged to taper, along away from the direction for excavating connecting portion 210, excavate part 220
Thickness be gradually reduced, puncture ground convenient for excavator, into soil under realize excavation to potato, improve the work effect of excavation
Rate.
It needs what is illustrated, in the present embodiment, part 220 will be excavated and be arranged to taper, along away from excavation connecting portion 210
Direction, the thickness for excavating part 220 are gradually reduced, and ground is punctured convenient for excavator, into soil under realize excavation to potato, carry
The work efficiency that height excavates.It should be understood that in other specific embodiments, part will can also be excavated according to the demand of user
220 are arranged to other shapes.
In the present embodiment, it is zigzag to excavate part 220 away from the end set for excavating connecting portion 210.Part 220 will be excavated
Away from the end set for excavating connecting portion 210 for zigzag, ground is punctured convenient for excavator, into soil under realize to potato
It excavates, improves the work efficiency of excavation.
Need what is illustrated, in the present embodiment, will excavate part 220 away from the end set for excavating connecting portion 210 is sawtooth
Shape punctures ground convenient for excavator, into soil under realize excavation to potato, improve the work efficiency of excavation.It is appreciated that
, in other specific embodiments, it will can also excavate part 220 according to the demand of user and be arranged to other shapes.
The excavation head 10 provided in the embodiment of the utility model includes excavating gear 200, and excavating gear 200 includes
Connecting portion 210 and excavation part 220 on the other side are excavated, excavates part 220 for the potato under soil to be excavated；It excavates
Connecting portion 210 is rotatably coupled with stent 100, convenient for adjusting suitable excavation angle.Cutter device 300, cutter device 300
Include cutting part 310 and cutting connecting portion 320 on the other side；Cutting part 310 cuts off the cauline leaf of potato, makes itself and soil
Beans separate.Cutting connecting portion 320 is rotatably coupled with stent 100, convenient for adjusting suitable cutting angle.Further include crushing dress
Put 400；Stent 100 is connected with reducing mechanism 400 close to the position of cutting connecting portion 320, and reducing mechanism 400 is conducive to cut
The cauline leaf of the potato fallen crushes, and is stored in the container specified, and the cauline leaf for being effectively prevented from potato is scattered in soil
In ground or it is stuck on the transmission belt of potato, it is necessary to clear up again the cauline leaf of potato, seriously affect and excavate potato
Work efficiency problem.
Embodiment 2：
A kind of potato digging machine is additionally provided in the implementation 2 of the utility model, including vehicle frame and above-mentioned excavation head
10；The end connection of stent 100 one end and vehicle frame away from excavating gear 200.
The potato digging machine provided in the embodiment of the utility model also may be used due to including above-mentioned excavation head 10
Avoid to effect the cauline leaf of potato be scattered in soil or it is stuck on the transmission belt of potato, it is necessary to again to the cauline leaf of potato into
Row cleaning, seriously affects the work efficiency problem for excavating potato.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of excavation head, which is characterized in that including：
Stent；
Excavating gear, the excavating gear include excavating connecting portion and excavation part on the other side, the excavation connecting portion with
The stent is rotatably coupled；
Cutter device, the cutter device include cutting part and cutting connecting portion on the other side；The cutting connecting portion
It is rotatably coupled with the stent；
Reducing mechanism；The stent is connected with the reducing mechanism close to the position of the cutting connecting portion.
2. excavation head according to claim 1, it is characterised in that：
The reducing mechanism includes rotating turret and cooperating therewith chopping block；The rotating turret possesses and has rotation axis and enclose
The Disintegrating knife set around the rotation axis；The chopping block is arranged to matched cylindric with the Disintegrating knife.
3. excavation head according to claim 2, it is characterised in that：
The rotation axis is sequentially connected with first driving means.
4. excavation head according to claim 2, it is characterised in that：
The reducing mechanism includes shell；The shell possesses the accommodating chamber for having one end open, the rotating turret and the anvil
Plate is arranged in the accommodating chamber.
5. excavation head according to claim 4, it is characterised in that：
The excavation head includes two reducing mechanisms being set up in parallel；The opening of two shells is close to described cut
Cut the cutting connecting portion of device.
6. excavation head according to claim 5, it is characterised in that：
Openend away from the shell is also associated with guide cylinder；The guide cylinder connects the accommodating chamber and the external world；It is described to lead
To the one end of cylinder away from the shell, extend along the direction away from the adjacent guide cylinder.
7. excavation head according to claim 1, it is characterised in that：
The excavation connecting portion is connected with the excavation part by the first transfer plate；The excavation part leads to first transfer plate
The first rotation axis is crossed to be rotatably coupled；The cutting part is connected with the cutting connecting portion by the second transfer plate；It is described to cut
Portion is cut to be rotatably coupled by the second rotation axis with second transfer plate；The stent is connected with the second driving device, institute
The second driving device is stated to be sequentially connected with first transfer plate and second transfer plate.
8. excavation head according to claim 1, it is characterised in that：
The excavation part is arranged to taper, and along the direction away from the excavation connecting portion, the thickness for excavating part gradually subtracts
It is small.
9. excavation head according to claim 7, it is characterised in that：
The end set of the part away from the excavation connecting portion of excavating is zigzag.
10. a kind of potato digging machine, it is characterised in that：
Excavation head of the potato digging machine described in including vehicle frame and claim 1 to 9 any one；The stent is separate
One end of the excavating gear is connected with the end of the vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721142705.2U CN207399865U (en) | 2017-09-07 | 2017-09-07 | A kind of excavation head and potato digging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721142705.2U CN207399865U (en) | 2017-09-07 | 2017-09-07 | A kind of excavation head and potato digging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207399865U true CN207399865U (en) | 2018-05-25 |
Family
ID=62405710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721142705.2U Expired - Fee Related CN207399865U (en) | 2017-09-07 | 2017-09-07 | A kind of excavation head and potato digging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207399865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371550A (en) * | 2017-09-07 | 2017-11-24 | 中国农业科学院草原研究所 | One kind excavates head and potato digging machine |
-
2017
- 2017-09-07 CN CN201721142705.2U patent/CN207399865U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371550A (en) * | 2017-09-07 | 2017-11-24 | 中国农业科学院草原研究所 | One kind excavates head and potato digging machine |
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Granted publication date: 20180525 Termination date: 20180907 |