CN209435803U - A kind of cassava harvester digger blade - Google Patents
A kind of cassava harvester digger blade Download PDFInfo
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- CN209435803U CN209435803U CN201822084290.9U CN201822084290U CN209435803U CN 209435803 U CN209435803 U CN 209435803U CN 201822084290 U CN201822084290 U CN 201822084290U CN 209435803 U CN209435803 U CN 209435803U
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- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 title claims abstract description 53
- 241000658379 Manihot esculenta subsp. esculenta Species 0.000 title 1
- 240000003183 Manihot esculenta Species 0.000 claims abstract description 53
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 25
- 230000003534 oscillatory effect Effects 0.000 claims abstract description 17
- 241001529734 Ocimum Species 0.000 claims description 10
- 235000010676 Ocimum basilicum Nutrition 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 4
- 239000010962 carbon steel Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 241000826860 Trapezium Species 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 244000061456 Solanum tuberosum Species 0.000 abstract description 7
- 235000002595 Solanum tuberosum Nutrition 0.000 abstract description 7
- 238000003306 harvesting Methods 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 238000013340 harvest operation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Agricultural Machines (AREA)
Abstract
The utility model relates to a kind of harvest machineries of agricultural mechanical field, specifically with a kind of matching used cassava harvester digger blade of duplicate rows oscillatory type cassava digger, cassava harvester digger blade described in the utility model includes left side shovel, middle shovel and the right shovel, vulnerable part is readily replaceable, it is convenient to mount with cropper, greatly improves the economy used and convenience.Lower end and shovel tip tip lower end are put the first edge on a knife or a pair of scissors in front of shovel face, are improved and are buried and rototilling performance, shovel base rear end are provided with declutcher control lever welding groove, improve the reliability of declutcher control lever and shovel face welding, while declutcher control lever is welded under with reinforcing rod, further enhances the intensity of declutcher control lever.By the vibration of digger blade, effect of loosening the soil is good and tractive resistance is small, improves duplicate rows oscillatory type cassava digger operating efficiency, and the declutcher control lever of rear end further enhances the effect of native potato separation.Left and right side shovel rear end is welded with side plate, prevents soil from flowing back and shovels bring reaction force when vibrating to the left and right side of soil.
Description
Technical field
The utility model relates to a kind of harvest machineries of agricultural mechanical field, specifically with duplicate rows oscillatory type cassava digger
A kind of matching used cassava harvester digger blade.
Background technique
Cassava originates in Brazil, and existing whole world torrid areas is cultivated extensively.It is Fujian China, Taiwan, Guangdong, Hainan, Guangxi, expensive
There are cultivation in the provinces and regions such as state and Yunnan, and it is one of important source material of industrial starch that the root tuber of cassava, which is rich in starch,.With the new energy
The implementation of policy, production primary raw material of the cassava as bio-fuel ethyl alcohol, demand will necessarily be very huge.It is limited by wood
The problem of potato mechanized harvest, China's cassava plant production development is difficult, and the adaptability and operation effectiveness of existing harvest machinery are all difficult
To reach ideal mechanized harvest requirement.
A kind of cassava harvester of application number 201510393649.9 " cassava harvester assembled bionic digger blade ", proposition is dug
Pick shovel, shovel face are that convex configuration is made of criss-cross grid rib, and front end is welded with triangular knife, and the native grid of arc-shaped leakage are welded in rear end
Item.It when digger blade works, buries as triangular knife breaks ground, shovel face rectangular opening has the function of leakage soil.Since cassava growth time is long,
The plot more serious for soil hardening or clay operation effectiveness it is poor.And triangular knife and shovel face are welding, when three
After the abrasion of angle knife, cannot achieve replacement, can only whole shovel replace, economy is poor.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of excavations of cassava harvester
Shovel, the utility model are three special-shaped digger blades, are matched with duplicate rows oscillatory type cassava digger.Shovel is left and right pair in wherein
Claim structure, column the right and left is respectively welded with a shovel seat；Left side shovel and the right shovel respectively have a shovel seat, and it is vertical to be respectively relative to side
Column symmetry welding.Shovel seat upper surface is opened there are four thread Pilot hole, and rear is all provided with declutcher control lever welding groove, is welded with declutcher control lever, point
Reinforcing rod is welded with from bar underface.Intermediate draw bar and left and right side on three digger blades and duplicate rows oscillatory type cassava digger
Pull rod use is bolted, and completes mounting.With the advance of duplicate rows oscillatory type cassava digger when operation, three digger blades bury
And staggeredly vibrate (the start-up phase parallactic angle of 180 ° of start-up phase bearing difference of middle shovel and left and right side shovel, left and right side shovel is identical), lift
Soil and tapioca root are played, and completes native potato separation on the declutcher control lever welded after shovel, tapioca root is tiled in rear of machine.
When the utility model operation, the small native potato of soil amount is played, good separating effect is small to the injury of tapioca root, and soil suitability is strong, can be with
The preferable do mechanization operation for completing tapioca root harvest.
To achieve the above objectives, the technical scheme adopted by the utility model is that:
A kind of cassava harvester digger blade, including left side shovel, middle shovel and the right shovel；
The middle shovel is bilateral symmetry, including right shovel face 8, column 2, right rear stay plate 6, reinforcing rod 4, declutcher control lever 5, a left side
Rear stay plate 3, left shovel seat 9, left shovel face 1, right shovel seat 7, shovel tip 10；
2 upper end of column is provided with U-type groove, and U-type groove two sides are symmetrically arranged with two bolts mounting through-holes, in 2 front end of column
Portion is provided with the basil, and 2 lower part upper surface of column is fixedly connected with shovel tip 10, is symmetrically welded with left shovel seat 9 at left and right sides of 2 lower end of column
With right shovel seat 7, left shovel seat 9 and right 7 upper surface of shovel seat are fixedly connected with corresponding left shovel face 1 and right shovel face 8 respectively, the left shovel
The front lower portion and left shovel face 1 of seat 9 and right shovel seat 7 and the front lower portion of right shovel face 8 are provided with the basil, left shovel seat 9 and right shovel seat 7
Rear end be provided with declutcher control lever welding groove, 5 front end of declutcher control lever is welded in declutcher control lever welding groove, be welded with immediately below declutcher control lever 5 plus
The lower surface of strong bar 4, the left back fagging 3 and 6 one end of right rear stay plate and left shovel seat 9 and right shovel seat 7 is welded, the other end and column
The welding of 2 sides；
The left side shovel includes edge column 11, left shovel seat 9, left shovel face 1, reinforcing rod 4, declutcher control lever 5, left back fagging 3, shovel tip
10 and side plate 12；
11 upper end of edge column is provided with U-type groove, and U-type groove two sides are symmetrically arranged with two bolt mounting through-holes, bolt mounting
Through-hole lower part is set there are two diagonal brace connecting hole, and 11 front center of edge column is provided with the basil, 11 lower part upper surface of edge column and shovel tip
10 are fixedly connected, and are welded with left shovel seat 9 on the left of 11 lower end of edge column, left 9 upper surface of shovel seat is fixedly connected with left shovel face 1, described
Left shovel seat 9 and 1 front lower portion of left shovel face are provided with the basil, and left 9 rear end of shovel seat is provided with declutcher control lever welding groove, the welding of 5 front end of declutcher control lever
In declutcher control lever welding groove, reinforcing rod 4, described left back 3 one end of fagging and left 9 lower surface of shovel seat are welded with immediately below declutcher control lever 5
Welding, the other end and edge column 11 weld, and the side plate 12 is welded on 11 rear end of edge column；
The right shovel includes edge column 11, right shovel seat 7, right shovel face 8, reinforcing rod 4, declutcher control lever 5, right rear stay plate 6, shovel tip
10 and side plate 12, the right shovel is identical with the structure that the left side is shoveled and symmetrically.
On the basis of above scheme, the middle shovel mounts through-hole and duplicate rows oscillatory type by four bolts on column 2
Cassava digger is fixedly connected, and the left side is shoveled and the right shovel mounts through-hole by four bolts on edge column 11 and two oblique
Support connecting hole is fixedly connected with duplicate rows oscillatory type cassava digger.
On the basis of above scheme, the column 2 and 11 lower part upper surface of edge column are shovel tip mounting surface, shovel tip installation
There are two shovel tips to install bottom outlet on face；The angle of shovel tip mounting surface and 11 lower bottom end face of column 2 or edge column, enters for digger blade
Tu Jiao, digger blade penetrating angle are 27 °.
On the basis of above scheme, the shovel tip 10 selects toughness and the higher carbon steel 65Mn production forming of hardness
Afterwards, quenching treatment is fabricated, and upper surface is opened there are two sunk screw through-hole corresponding with shovel tip installation bottom outlet, passes through countersunk head spiral shell
Nail is fixed on shovel tip mounting surface, and 10 tip lower part of shovel tip is provided with the basil.
On the basis of above scheme, the left and right shovel face selects toughness and the higher carbon steel 65Mn of hardness to be fabricated to
After shape, quenching treatment is fabricated, and the left and right shovel face bilateral symmetry, is parallelogram sturcutre, the left and right shovel seat
It symmetrically, is parallelogram sturcutre, left and right shovel face is identical as left and right shovel seat shape；Left and right shovel face upper surface is provided with
Four sunk screw through-holes, the left and right shovel seat upper surface are opened there are four thread Pilot hole, and left and right shovel face passes through sunk screw, Gu
It is scheduled on corresponding left and right shovel seat.
On the basis of above scheme, the left and right rear stay plate, bilateral symmetry, is ladder structure of right angle, bevel edge one end
It is welded with corresponding left and right shovel seat lower end surface, right-angle side one end and 2 end face of column are welded.
On the basis of above scheme, 5 material of declutcher control lever is reinforcing bar, 5 rear end bending certain angle of declutcher control lever.
On the basis of above scheme, 4 material of reinforcing rod is reinforcing bar, identical as 5 material of declutcher control lever, is welded on separation
The underface of bar 5, and 4 front end face of reinforcing rod forward extends out 10mm-20mm than declutcher control lever welding groove bottom.
On the basis of above scheme, the side plate 12 is ladder structure of right angle, after bevel edge side is welded on edge column 11
End, lower end surface are coplanar with 11 bottom surface of edge column.
Left side shovel uses edge column 11, the declutcher control lever 5, two of left shovel seat 9, two reinforcing rod 4, side plate 12 and left back
The welding of fagging 3 is formed, and on the shovel tip mounting surface and left shovel seat 9 of 11 lower end of edge column, is used dormant bolt respectively, is installed shovel tip
10 and left shovel face 1.
The middle shovel uses 6, four column 2, left shovel seat 9, right shovel seat 7, left back fagging 3, right rear stay plate 5 and of declutcher control lever
Four welding of reinforcing rod 4 are formed, and on the shovel tip mounting surface and left and right shovel seat of 2 lower end of column, use dormant bolt, installation respectively
Upper shovel tip 10 and left and right shovel face.
The right shovel, behind edge column 11, the declutcher control lever 5, two of right shovel seat 7, two reinforcing rod 4, side plate 12 and the right side
The welding of fagging 6 is formed, and on the shovel tip mounting surface and right shovel seat 7 of 11 lower end of edge column, is used dormant bolt respectively, is installed shovel tip
10 and right shovel face 8.
The utility model has the advantages that
Cassava harvester digger blade described in the utility model, vulnerable part (shovel tip and left and right shovel face) is readily replaceable, with
Cropper mounting is convenient, greatly improves the economy used and convenience.Lower end and shovel tip tip lower end are opened in front of shovel face
Sword is improved and is buried and rototilling performance, and shovel base rear end is provided with declutcher control lever welding groove, improve declutcher control lever welded with shovel face it is reliable
Property, while declutcher control lever is welded under with reinforcing rod, further enhances the intensity of declutcher control lever.By the vibration of digger blade, loosen the soil
Effect is good and tractive resistance is small, improves duplicate rows oscillatory type cassava digger operating efficiency, and the declutcher control lever of rear end further enhances
The effect of native potato separation.Left and right side shovel rear end is welded with side plate, prevents soil from flowing back and shovels band when vibrating to the left and right side of soil
The reaction force come.
Detailed description of the invention
The utility model has following attached drawing:
Fig. 1 is the three dimensional structure diagram of the middle shovel of the utility model；
Fig. 2 is the 3 d effect graph that the left side of the utility model is shoveled；
Fig. 3 is the 3 d effect graph of the middle shovel of the utility model；
Fig. 4 is the 3 d effect graph that the right of the utility model is shoveled；
Sign flag in figure are as follows: 1 left shovel face, 2 columns, 3 left back faggings, 4 reinforcing rods, 5 declutcher control levers, 6 right rear stay plates, 7 right sides
Shovel seat, 8 right shovel faces, 9 left shovel seats, 10 shovel tips, 11 edge columns, 12 side plates.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing 1-4.
The purpose of the utility model is to provide a kind of and matching used cassava harvesters of duplicate rows oscillatory type cassava digger
Digger blade can effectively complete excavation and the soil potato mask work of tapioca root.A kind of cassava harvester digger blade, including right shovel
Face 8, column 2, right rear stay plate 6, reinforcing rod 4, declutcher control lever 5, left back fagging 3, left shovel seat 9, left shovel face 1, right shovel seat 7, shovel tip 10,
Edge column 11 and side plate 12.Connected by welding with sunk screw, can be combined into a set of shovel of three types: the left side shovels, in
Shovel and the right shovel.
Cassava harvester digger blade described in the utility model first uses bolt, the edge column that left and right side is shoveled before operation
On four bolts mounting through-hole and two diagonal brace connecting holes, hung respectively with the left and right digger blade of duplicate rows oscillatory type cassava digger
The two diagonal brace connecting holes connect on four on the hanging plate of arm rear end digger blade mount holes and diagonal brace are connected and fixed.Due to middle shovel
For bilateral symmetry, so link hole without diagonal brace on column, only need to bolt will middle shovel column with after middle digger blade hitching arm
Four digger blade mount holes on the hanging plate at end, are connected and fixed.So far it can be completed, left and right side shovel and middle shovel are double
Installation on row oscillatory type cassava digger.It is adjusted by the gauge wheel of duplicate rows oscillatory type cassava digger to suitable and is excavated deeply
The power of degree, the output of tractor rear output shaft drives three groups of digger blade components in operation process by dynamic vibration mechanism, around
The mounting point low-angle vibration back and forth of respective digger blade shovel side on the rack (rotational angle is about 2 °)；The vibration of left and right side shovel
Dynamic starting phase angle is identical, differs 180 ° with the vibration starting phase angle of middle shovel.With the advance of tractor, digger blade buries digging
The soil of pick, tapioca root and its underpart is lifted, onto declutcher control lever；Native potato is completed on declutcher control lever by the vibration of digger blade
Mask work, tapioca root is tiled on the soil at excavator rear after the completion of operation.
The digger blade is completed after assembling, high about 840mm, and column/edge column median plane to shovel face sideline distance is about
315mm, shovel tip penetrating angle are 27 °, and shovel face lower end surface and column/edge column side welding angle are about 65 °.A kind of cassava
Cropper digger blade, after completing installation on duplicate rows oscillatory type cassava digger, harvest breadth is about 1350mm, adapts to plantation ridge
Shape is the cropping pattern of large-ridge double-row, and one-stop operation can complete the harvest operation of two row tapioca roots；With duplicate rows oscillatory type cassava
Gauge wheel on excavator combines, and it is adjustable that excavating depth 250mm~380mm Pyatyi may be implemented.The cassava cropping pattern is
Trapezoidal big ridge, ridge bottom width 1400mm, the high 250mm~300mm in ridge, ridge top width 900mm~1100mm, row spacing 1800mm；It is slotting broadcasting
When seedling stem, seedling stem straight cutting or oblique cutting transplant in line-spacing ridge narrow row away from for 500mm~600mm, and adjacent row spacing line-spacing 1000mm~
1200mm。
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (9)
1. a kind of cassava harvester digger blade, it is characterised in that: including left side shovel, middle shovel and the right shovel；
The middle shovel is bilateral symmetry, including right shovel face (8), column (2), right rear stay plate (6), reinforcing rod (4), declutcher control lever
(5), left back fagging (3), left shovel seat (9), left shovel face (1), right shovel seat (7), shovel tip (10)；
Column (2) upper end is provided with U-type groove, and U-type groove two sides are symmetrically arranged with two bolts mounting through-holes, in column (2) front end
Portion is provided with the basil, and column (2) lower part upper surface is fixedly connected with shovel tip (10), is symmetrically welded at left and right sides of column (2) lower end
Left shovel seat (9) and right shovel seat (7), left shovel seat (9) and right shovel seat (7) upper surface respectively with corresponding left shovel face (1) and right shovel face
(8) it is fixedly connected, under the front lower portion and left shovel face (1) and the front end of right shovel face (8) of left shovel seat (9) and right shovel seat (7)
Portion is provided with the basil, and left shovel seat (9) and the right rear end for shoveling seat (7) are provided with declutcher control lever welding groove, and declutcher control lever (5) front end is welded on point
From in bar welding groove, it is welded with reinforcing rod (4) immediately below declutcher control lever (5), the left back fagging (3) and right rear stay plate (6) one end
It is welded with the lower surface of left shovel seat (9) and right shovel seat (7), the other end and column (2) side are welded；
The left side shovel includes edge column (11), left shovel seat (9), left shovel face (1), reinforcing rod (4), declutcher control lever (5), left back fagging
(3), shovel tip (10) and side plate (12)；
Edge column (11) upper end is provided with U-type groove, and U-type groove two sides are symmetrically arranged with two bolt mounting through-holes, and bolt mounting is logical
Hole lower part is set there are two diagonal brace connecting hole, and edge column (11) front center is provided with the basil, edge column (11) lower part upper surface and shovel
Sharp (10) are fixedly connected, and left shovel seat (9) is welded on the left of edge column (11) lower end, and left shovel seat (9) upper surface and left shovel face (1) are solid
Fixed connection, the left shovel seat (9) and left shovel face (1) front lower portion are provided with the basil, and left shovel seat (9) rear end is provided with declutcher control lever welding
Slot, declutcher control lever (5) front end are welded in declutcher control lever welding groove, are welded with reinforcing rod (4) immediately below declutcher control lever (5), described left back
Fagging (3) one end and left shovel seat (9) lower surface are welded, and the other end and edge column (11) are welded, and the side plate (12) is welded on side
Column (11) rear end；
The right shovel includes edge column (11), right shovel seat (7), right shovel face (8), reinforcing rod (4), declutcher control lever (5), right rear stay plate
(6), and bilateral symmetry identical with the structure that the left side is shoveled is shoveled on shovel tip (10) and side plate (12), the right.
2. cassava harvester digger blade as described in claim 1, it is characterised in that: the middle shovel passes through four on column (2)
A bolt mounting through-hole is fixedly connected with duplicate rows oscillatory type cassava digger, and the left side shovel and the right shovel pass through edge column (11)
On four bolts mounting through-hole and two diagonal brace connecting holes be fixedly connected with duplicate rows oscillatory type cassava digger.
3. cassava harvester digger blade as described in claim 1, it is characterised in that: under the column (2) and edge column (11)
Portion upper surface is shovel tip mounting surface, and there are two shovel tips to install bottom outlet on shovel tip mounting surface；Shovel tip mounting surface and column (2) or Bian Li
The angle of column (11) lower bottom end face, is digger blade penetrating angle, and digger blade penetrating angle is 27 °.
4. cassava harvester digger blade as claimed in claim 3, it is characterised in that: the shovel tip (10) selects toughness and hardness
After higher carbon steel 65Mn production forming, quenching treatment is fabricated, and upper surface is opened corresponding there are two bottom outlet is installed with shovel tip
Sunk screw through-hole, be fixed on shovel tip mounting surface by sunk screw, shovel tip (10) tip lower part is provided with the basil.
5. cassava harvester digger blade as described in claim 1, it is characterised in that: the left and right shovel face selects toughness and hard
After spending higher carbon steel 65Mn production forming, quenching treatment is fabricated, and the left and right shovel face bilateral symmetry, is parallel
Quadrilateral structure, the left and right shovel seat bilateral symmetry, is parallelogram sturcutre, left and right shovel face and left and right shovel seat shape
It is identical；Left and right shovel face upper surface is opened there are four sunk screw through-hole, and the left and right shovel seat upper surface is opened there are four thread Pilot hole,
Left and right shovel face is fixed on corresponding left and right shovel seat by sunk screw.
6. cassava harvester digger blade as described in claim 1, it is characterised in that: the left and right rear stay plate, bilateral symmetry,
It is ladder structure of right angle, bevel edge one end is welded with corresponding left and right shovel seat lower end surface, right-angle side one end and column (2) end face
Welding.
7. cassava harvester digger blade as described in claim 1, it is characterised in that: declutcher control lever (5) material is reinforcing bar, point
From bar (5) rear end bending certain angle.
8. cassava harvester digger blade as described in claim 1, it is characterised in that: reinforcing rod (4) material is reinforcing bar, weldering
The underface in declutcher control lever (5) is connect, and reinforcing rod (4) front end face forward extends out 10mm-20mm than declutcher control lever welding groove bottom.
9. cassava harvester digger blade as described in claim 1, it is characterised in that: the side plate (12) is right-angled trapezium knot
Structure, bevel edge side are welded on edge column (11) rear end, and lower end surface is coplanar with edge column (11) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822084290.9U CN209435803U (en) | 2018-12-12 | 2018-12-12 | A kind of cassava harvester digger blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822084290.9U CN209435803U (en) | 2018-12-12 | 2018-12-12 | A kind of cassava harvester digger blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209435803U true CN209435803U (en) | 2019-09-27 |
Family
ID=68014110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822084290.9U Withdrawn - After Issue CN209435803U (en) | 2018-12-12 | 2018-12-12 | A kind of cassava harvester digger blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209435803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588099A (en) * | 2018-12-12 | 2019-04-09 | 中国农业大学 | A kind of cassava harvester digger blade |
-
2018
- 2018-12-12 CN CN201822084290.9U patent/CN209435803U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588099A (en) * | 2018-12-12 | 2019-04-09 | 中国农业大学 | A kind of cassava harvester digger blade |
| CN109588099B (en) * | 2018-12-12 | 2023-10-31 | 中国农业大学 | Digger blade of cassava harvester |
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