CN107278478A - Picker for tuber crops digs deep regulation device - Google Patents
Picker for tuber crops digs deep regulation device Download PDFInfo
- Publication number
- CN107278478A CN107278478A CN201710519487.8A CN201710519487A CN107278478A CN 107278478 A CN107278478 A CN 107278478A CN 201710519487 A CN201710519487 A CN 201710519487A CN 107278478 A CN107278478 A CN 107278478A
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- China
- Prior art keywords
- support
- picker
- seat
- crossbeam
- tuber crops
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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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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 238000009412 basement excavation Methods 0.000 claims abstract description 8
- 230000008520 organization Effects 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 235000002595 Solanum tuberosum Nutrition 0.000 claims description 8
- 244000061456 Solanum tuberosum Species 0.000 claims description 8
- 230000008707 rearrangement Effects 0.000 claims 1
- 230000008859 change Effects 0.000 description 5
- 238000003306 harvesting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D13/00—Diggers, e.g. potato ploughs
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The present invention provides a kind of picker for tuber crops and digs deep regulation device, it is ensured that rapidly and accurately adjusts the depth of digging operation, effectively realizes the accurate control of cropper excavating depth.It includes ground machine feeler mechanism, digging mechanism and excavates controlling organization;Ground machine feeler mechanism includes two support wheel assemblies, two height adjustment units and support wheel distance adjusting unit, support wheel assembly is rotatably connected in support shaft, support shaft shaft end is provided with angular displacement sensor, and support shaft connects height adjustment unit one end, two height adjustment units connect support wheel distance adjusting unit two ends respectively;Digging mechanism includes teeth frame and more than one excavation teeth, and teeth frame two ends rotate the fixing axle that connection is connected with picker for tuber crops；Its executive component of controlling organization is excavated for hydraulic cylinder, hydraulic cylinder one end is connected on picker for tuber crops, and the other end is rotatably connected in fixing axle through linking arm, the linking arm other end.
Description
Technical field
Deep regulation device is dug the present invention relates to a kind of agricultural harvesting machinery device, especially picker for tuber crops, it can pacify
On corresponding potato type harvesting machinery.
Background technology
Can the main performance index of picker for tuber crops digging element be that potato ridge is excavated with minimum clay-shoveling amount, potato is picked up
Block, ravel soil, minimum energy is consumed on the basis of resistance is overcome, and will scoop up thing is sent on separating mechanism.It is domestic
Most of middle-size and small-size picker for tuber crops all employ fixed digging element, and excavating depth adjustment is inconvenient, it is impossible to base area
Planar condition adjusts excavating depth in real time, and traditional profiling method can not well adapt to the profiling requirement of picker for tuber crops, there is pressure
Real soil, " pseudo- profiling " phenomenon for destroying profiling earth's surface, cause shoveling amount to increase, the situation of the load exacerbation of separating component, sternly
Native potato separative efficiency is have impact on again, and makes the increase of tow tractor power consumption.
The picker for tuber crops copying device deep-controlled to digger blade mainly has two kinds in practice production：One kind uses ridge
Roller on top, i.e. gauge wheel are controlled；A kind of is to change burying for digger blade by changing the suspension angles of excavation equipment
Depth.There is compacting soil, destroy " pseudo- profiling " phenomenon of profiling earth's surface in former approach, cause the increase of shoveling amount, separation unit
The situation that the load of part is aggravated.The semi-automatic copying that later approach belongs in mechanical profiling, this method can be large range of
Excavating depth is adjusted, but it adjusts process inconvenience, it is impossible to carry out real-time profiling.
The content of the invention
In order to overcome the shortcomings of the deep regulation device of existing digging, the present invention provides a kind of picker for tuber crops and digs depth regulation device,
Ensure the depth of rapidly and accurately adjustment digging operation, effectively realize the accurate control of cropper excavating depth.
The present invention to achieve the above object, is achieved through the following technical solutions：
A kind of picker for tuber crops digs deep regulation device, including ground machine feeler mechanism, digging mechanism and excavation controlling organization;
Ground machine feeler mechanism includes two support wheel assemblies, two height adjustment units and support wheel distance adjusting unit, support
Wheel assembly is rotatably connected in support shaft, and support shaft shaft end is provided with angular displacement sensor, and support shaft connection height adjusts single
First one end, two height adjustment units connect support wheel distance adjusting unit two ends respectively;Digging mechanism includes teeth frame and one
It is individual with upper digger blade tooth, teeth frame two ends rotate the fixing axle that is connected with picker for tuber crops of connection；Excavating controlling organization, it is held
Units are hydraulic cylinder, and hydraulic cylinder one end is connected on picker for tuber crops, and the other end is through linking arm, and the linking arm other end, which is rotated, to be connected
It is connected in fixing axle.
Preferably, support wheel distance adjusting unit includes front support wheeling support crossbeam, link crossbeam I, link crossbeam
Positioning hole, front support wheeling support crossbeam two ends are provided with II and mounting bearing pin, link crossbeam I and link crossbeam II surfaces
It is set on link crossbeam I and link crossbeam II, and link crossbeam I and link crossbeam II respectively have row's spacing
Equal pin shaft hole, mounting bearing pin sequentially pass through pin shaft hole and positioning hole by front support wheeling support crossbeam and link crossbeam I and
Link crossbeam II is connected as one.
Preferably, height adjustment unit includes shaft holder, vertical beam and connecting pin, and shaft holder is provided with connecting hole, erects
Straight beam is sleeved on shaft holder, and there is the equal pin-and-hole of row's spacing on surface, and connecting pin sequentially passes through connecting hole and pin
Hole connects as one vertical beam with shaft holder.
Preferably, ground machine feeler mechanism is connected through vehicle frame seat assembly with picker for tuber crops frame, and vehicle frame is installed
Seat assembly includes longitudinally connected seat, vertical connecting seat and contour wheel adjustment unit, and contour wheel adjustment unit includes adjustment seat, return
Spring and swing arm, adjustment seat are provided with spacing hole, and adjustment seat and fix angular displacement sensor, return spring through sensor holder
One end is arranged on adjustment seat, and other end connection swing arm one end, the swing arm other end connects through spacing hole with vertical connecting seat
Connect, vertical connecting seat is fixed on front support wheeling support crossbeam, longitudinally connected seat one end connects picker for tuber crops frame, longitudinally connects
Joint chair other end connection adjustment seat.
Preferably, longitudinally connected seat one end connects a L-type support body, and there are connecting bolt I, L-type frame in L-type support body horizontal part edge
Body vertical portion is provided with connecting bolt II, and connecting bolt I axis and connecting bolt II axis are mutually perpendicular to, L-type support body, connecting bolt
I and connecting bolt II rectangular frame structures.
The advantage of the invention is that：
Using alley bottom of trench course as research object, ground machine feeler mechanism is contacted with bottom of trench, angular displacement sensor according to
Support wheel changes the course height change for determining picker for tuber crops and variable quantity size, output order control with ground-angle
Digging mechanism works, it is ensured that quickly and accurately adjust the depth of digging operation.The mechanism can easily be articulated in single file or
On person's duplicate rows potato type harvesting machinery, compact conformation, cost is relatively low, and in tuber crops producing region can promote in large area makes
With.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.
Fig. 1 is the deep regulation device structural representation of digging；
Fig. 2 is the deep regulation device front view of digging；
Fig. 3 is the deep regulation device top view of digging；
Fig. 4 is the deep regulation device right view of digging；
Fig. 5 is digging mechanism schematic diagram；
Fig. 6 is front support wheel or so link width dimensions adjustment figure；
Wherein, 1. digging mechanism, 2. connecting bolt I, 3. connecting bolt II, 4. support assembly mounting seats, 5. return springs,
6. connecting pin, 7. front support wheeling support crossbeams, 8. angular displacement sensors, 9. link crossbeam I, 10. shaft holders, 11.
Front support wheel assembly, 12. hydraulic cylinders, 13. linking arms, 14. fixing axles, 15. excavation teeth, 16. teeth framves, 17. support shafts,
18. swing arm, 19. adjustment seats, 20. link crossbeam II, 21. vertical beams, 22. mounting bearing pins, 41. longitudinal directions connect
Joint chair, 42. vertical connecting seats, 44. L-type support bodys.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
A kind of picker for tuber crops digs deep regulation device, including ground machine feeler mechanism, digging mechanism 1 and excavation control machine
Structure;Ground machine feeler mechanism includes two support wheel assemblies 11, two height adjustment units and support wheel distance adjusting unit,
Support wheel assembly 11 is rotatably connected in support shaft 17, and the shaft end of support shaft 17 is provided with angular displacement sensor 8, and support shaft 17 connects
Height adjustment unit one end is connect, two height adjustment units connect support wheel distance adjusting unit two ends respectively;Digging mechanism 1
Including teeth frame 16 and more than one excavation teeth 15, the two ends of teeth frame 16 are provided with outside axle sleeve, axle sleeve and are enclosed in fixing axle 14, Gu
Dead axle 14 is connected with picker for tuber crops；Its executive component of controlling organization is excavated for hydraulic cylinder 12, the one end of hydraulic cylinder 12 is connected to potato
On class cropper, the other end is rotatably connected in fixing axle 14 through linking arm 13, the other end of linking arm 13.
Support wheel distance adjusting unit include front support wheeling support crossbeam 7, link crossbeam I9, link crossbeam II20 and
Mount and be provided with positioning hole, 7 liang of front support wheeling support crossbeam on bearing pin 22, link crossbeam I9 and link crossbeam II20 surfaces
End is set on link crossbeam I9 and link crossbeam II20, and link crossbeam I9 and link crossbeam II20 respectively have
The equal pin shaft hole of one row's spacing, mounting bearing pin 22 sequentially passes through pin shaft hole and positioning hole by front support wheeling support crossbeam 7 with connecting
Meet frame crossbeam I9 and link crossbeam II20 is connected as one.Using this structure matching somebody with somebody by on-hook bearing pin 22 and different pin shaft holes
Close, thus it is possible to vary two support the distance between wheel assembly 11, the need for meeting different ridge row exterior cross-section sizes.
Height adjustment unit includes shaft holder 10, vertical beam 21 and connecting pin 6, and shaft holder 10 is provided with connecting hole, erects
Straight beam 21 is sleeved on shaft holder 10, and there is the equal pin-and-hole of row's spacing on surface, and connecting pin 6 sequentially passes through connecting hole
And pin-and-hole connects as one vertical beam 21 with shaft holder 10., can be with using cooperation of this structure by connecting pin 6 and pin-and-hole
Change two support high and low positions of wheel assembly 11, meet Different Ground harvest requirement, it is ensured that the support close proximity to ground of wheel assembly 11.
Ground machine feeler mechanism is connected through vehicle frame seat assembly 4 with picker for tuber crops frame, vehicle frame seat assembly 4
Including longitudinally connected seat 41, vertical connecting seat 42 and contour wheel adjustment unit, contour wheel adjustment unit includes adjustment seat 19, return
Spring 5 and swing arm 18, adjustment seat are provided with spacing hole, and adjustment seat and fix angular displacement sensor 8, return through sensor holder
The one end of spring 5 is arranged on adjustment seat, other end connection swing arm 18 one end, and the other end of swing arm 18 is through spacing hole and vertically
Connecting seat 42 is connected, and vertical connecting seat 42 is fixed on front support wheeling support crossbeam 7, and the longitudinally connected one end of seat 41 connection potato class is received
Obtain machine frame, the longitudinally connected other end of seat 41 connection adjustment seat 19.Support is ensured using the pretension of this structure return spring 5
Wheel assembly close proximity to ground, swing arm 18 is swung in the spacing hole of adjustment seat 19, is played position-limiting action, is made swing arm 18 certain
Range of motion, it is ensured that support wheel assembly 11 is required according to the profiling of ground height situation.
Longitudinally connected one end of seat 41 connects a L-type support body 44, and there are connecting bolt I2, L-type frame in the horizontal part of L-type support body 44 edge
The vertical portion of body 44 is provided with connecting bolt II3, and connecting bolt I2 axis and connecting bolt II3 axis are mutually perpendicular to, L-type support body, company
Connecting bolt I2 and connecting bolt II3 rectangular frame structures, can put progress left and right adjustment according to ridge line position.
Front support wheel assembly 11 can rotate around support shaft 17, to realize ground height situation automatic profiling, support shaft 17
Shaft end is provided with angular displacement sensor 8, and angular displacement sensor 8 determines the height in the course face of cropper according to the change of angle
Low change and the size with variable quantity, when variable quantity reaches the scope for needing to adjust, hydraulic cylinder 12 works, and hydraulic cylinder 12 drives
Digging mechanism 1 is moved together, it is ensured that is rapidly and accurately adjusted the depth of digging operation, is effectively realized cropper excavating depth
Accurate control.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of picker for tuber crops digs deep regulation device, it is characterized in that：Including ground machine feeler mechanism, digging mechanism and excavation
Controlling organization;Ground machine feeler mechanism includes two support wheel assemblies（11）, two height adjustment unit and support wheel distances
Adjustment unit, supports wheel assembly（11）It is rotatably connected on support shaft（17）On, support shaft（17）Shaft end is provided with angle displacement transducer
Device（8）, and support shaft（17）Height adjustment unit one end is connected, two height adjustment units connect support wheel distance adjustment respectively
Unit two ends;Digging mechanism includes teeth frame（16）With more than one excavation teeth（15）, teeth frame（16）The two ends company of rotation
Connect the fixing axle being connected with picker for tuber crops（14）；Its executive component of controlling organization is excavated for hydraulic cylinder, the connection of hydraulic cylinder one end
On picker for tuber crops, the other end is through linking arm（13）, linking arm（13）The other end is rotatably connected on fixing axle（14）On.
2. picker for tuber crops as claimed in claim 1 digs deep regulation device, it is characterized in that：Support wheel distance adjusting unit bag
Include front support wheeling support crossbeam（7）, link crossbeam I（9）, link crossbeam II（20）With mounting bearing pin（22）, link horizontal stroke
Beam I（9）With link crossbeam II（20）Positioning hole, front support wheeling support crossbeam are provided with surface（7）Two ends are set in
Link crossbeam I（9）With link crossbeam II（20）On, and link crossbeam I（9）With link crossbeam II（20）Respectively there is a row
The equal pin shaft hole of spacing, mounts bearing pin（22）Pin shaft hole and positioning hole are sequentially passed through by front support wheeling support crossbeam（7）With connecting
Meet frame crossbeam I（9）With link crossbeam II（20）Connect as one.
3. picker for tuber crops as claimed in claim 2 digs deep regulation device, it is characterized in that：Height adjustment unit connects including axle
Connect frame（10）, vertical beam（21）And connecting pin（6）, shaft holder（10）It is provided with connecting hole, vertical beam（21）It is sleeved on axle connection
Frame（10）On, and there are the equal pin-and-hole of row's spacing, connecting pin in surface（6）Connecting hole and pin-and-hole are sequentially passed through by vertical beam
（21）With shaft holder（10）Connect as one.
4. picker for tuber crops as claimed in claim 2 digs deep regulation device, it is characterized in that：Ground machine feeler mechanism is through car
Frame seat assembly is connected with picker for tuber crops frame, and vehicle frame seat assembly includes longitudinally connected seat（41）, vertical connecting seat
（42）With contour wheel adjustment unit, contour wheel adjustment unit includes adjustment seat（43）, return spring（5）And swing arm（18）, adjust
Bed rearrangement is provided with spacing hole, and adjustment seat and fixes angular displacement sensor through sensor holder（8）, return spring（5）One end is set
On adjustment seat, other end connection swing arm（18）One end, swing arm（18）The other end passes through spacing hole and vertical connecting seat
（42）Connection, vertical connecting seat（42）It is fixed on front support wheeling support crossbeam（7）On, longitudinally connected seat（41）One end connects potato class
Cropper frame, longitudinally connected seat（41）Other end connection adjustment seat 19.
5. picker for tuber crops as claimed in claim 4 digs deep regulation device, it is characterized in that：Longitudinally connected seat（41）One end connects
Connect a L-type support body（44）, L-type support body（44）There is connecting bolt I on horizontal part edge（2）, L-type support body（44）Vertical portion is provided with connection
Bolt II（3）, connecting bolt I（2）Axis and connecting bolt II（3）Axis is mutually perpendicular to, L-type support body, connecting bolt I（2）With
Connecting bolt II（3）Rectangular frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519487.8A CN107278478A (en) | 2017-06-30 | 2017-06-30 | Picker for tuber crops digs deep regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519487.8A CN107278478A (en) | 2017-06-30 | 2017-06-30 | Picker for tuber crops digs deep regulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107278478A true CN107278478A (en) | 2017-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710519487.8A Pending CN107278478A (en) | 2017-06-30 | 2017-06-30 | Picker for tuber crops digs deep regulation device |
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| CN (1) | CN107278478A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401639A (en) * | 2018-03-14 | 2018-08-17 | 山东农业大学 | The highly automated adjusting radish of one kind cutting tassel device |
| CN110036759A (en) * | 2019-04-22 | 2019-07-23 | 山东省农业机械科学研究院 | Leafy vegetable cropper forward type divides standing grain profiling acquisition control system and harvest control method |
| CN110383983A (en) * | 2018-04-23 | 2019-10-29 | 中国科学院沈阳自动化研究所 | Beet harvester ceding of Taiwan height copying device and ceding of Taiwan height control method |
| CN115373405A (en) * | 2022-10-24 | 2022-11-22 | 农业农村部南京农业机械化研究所 | Control system and control method for tuber crop combined harvester |
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| CN207185203U (en) * | 2017-06-30 | 2018-04-06 | 山东省农业机械科学研究院 | Picker for tuber crops digs deep regulation device |
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| CN2506241Y (en) * | 2001-09-30 | 2002-08-21 | 石家庄市满友医疗器械实业有限公司 | Run guiding device for medical vehicle and bed |
| CN201332589Y (en) * | 2008-11-14 | 2009-10-28 | 常州东风农机集团有限公司 | Swinging-arm transmission device of copy land wheel |
| CN201758581U (en) * | 2010-08-18 | 2011-03-16 | 朱季华 | Wheel type terrain-imitating cane cutting machine frame |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401639A (en) * | 2018-03-14 | 2018-08-17 | 山东农业大学 | The highly automated adjusting radish of one kind cutting tassel device |
| CN110383983A (en) * | 2018-04-23 | 2019-10-29 | 中国科学院沈阳自动化研究所 | Beet harvester ceding of Taiwan height copying device and ceding of Taiwan height control method |
| CN110036759A (en) * | 2019-04-22 | 2019-07-23 | 山东省农业机械科学研究院 | Leafy vegetable cropper forward type divides standing grain profiling acquisition control system and harvest control method |
| CN115373405A (en) * | 2022-10-24 | 2022-11-22 | 农业农村部南京农业机械化研究所 | Control system and control method for tuber crop combined harvester |
| CN115373405B (en) * | 2022-10-24 | 2023-02-03 | 农业农村部南京农业机械化研究所 | Control system and control method for tuber crop combined harvester |
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Application publication date: 20171024 |