CN207185203U - Picker for tuber crops digs deep regulation device - Google Patents
Picker for tuber crops digs deep regulation device Download PDFInfo
- Publication number
- CN207185203U CN207185203U CN201720777212.XU CN201720777212U CN207185203U CN 207185203 U CN207185203 U CN 207185203U CN 201720777212 U CN201720777212 U CN 201720777212U CN 207185203 U CN207185203 U CN 207185203U
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- Prior art keywords
- support
- picker
- crossbeam
- seat
- tuber crops
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- Harvesting Machines For Root Crops (AREA)
Abstract
The utility model provides a kind of picker for tuber crops and digs deep regulation device, ensures rapidly and accurately to adjust 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 axis connection height adjustment unit one end, two height adjustment units connect support wheel distance adjusting unit both ends respectively;Digging mechanism includes teeth frame and more than one excavation teeth, and teeth frame both ends are rotatablely connected the fixing axle being connected with picker for tuber crops；Its executive component of excavation controlling organization is hydraulic cylinder, and 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
It the utility model is related to a kind of agricultural harvesting machinery device, especially picker for tuber crops and dig deep regulation device, it can
With 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, picks up potato
Block, raveled soil, and minimum energy is consumed on the basis of resistance is overcome, and will be scooped up thing and be 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, pressure be present
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 produces：One kind uses ridge
Roller on top, i.e. gauge wheel control；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 aggravates.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.
Utility model content
In order to overcome the shortcomings of the existing deep regulation device of digging, the utility model provides a kind of picker for tuber crops and dug to regulate and control to fill deeply
Put, ensure rapidly and accurately to adjust the depth of digging operation, effectively realize the accurate control of cropper excavating depth.
The utility model 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 control machine
Structure;Ground machine feeler mechanism includes two support wheel assemblies, two height adjustment units and support wheel distance adjusting unit, branch
Support wheel assembly is rotatably connected in support shaft, and support shaft shaft end is provided with angular displacement sensor, and supports axis connection highly to adjust
Unit one end, two height adjustment units connect support wheel distance adjusting unit both ends respectively;Digging mechanism include teeth frame and
More than one excavates teeth, and teeth frame both ends are rotatablely connected the fixing axle being connected with picker for tuber crops；Excavate controlling organization its
Executive component is hydraulic cylinder, and hydraulic cylinder one end is connected on picker for tuber crops, and the other end rotates through linking arm, the linking arm other end
It is connected in fixing axle.
Preferably, support wheel distance adjusting unit includes front support wheeling support crossbeam, link crossbeam I, link crossbeam
II and mounting bearing pin, are provided with positioning hole, front support wheeling support crossbeam both ends on 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 and shaft holder.
Preferably, ground machine feeler mechanism is connected through vehicle frame seat assembly with picker for tuber crops frame, vehicle frame installation
Seat assembly includes longitudinally connected seat, vertical connecting seat and contour wheel adjustment unit, and contour wheel adjustment unit includes adjusting seat, return
Spring and swing arm, adjusting seat is provided with spacing hole, and fixes angular displacement sensor, return spring through sensor holder in adjusting seat
One end is arranged in adjusting seat, and other end connection swing arm one end, the swing arm other end connects through spacing hole and vertical connecting seat
Connect, vertical connecting seat is fixed on front support wheeling support crossbeam, and longitudinally connected seat one end connects picker for tuber crops frame, longitudinally connects
The joint chair other end connects adjusting 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 utility model has the advantage of：
Using alley bottom of trench course as research object, ground machine feeler mechanism contacts with bottom of trench, angular displacement sensor
The change of course height and the variable quantity size of picker for tuber crops, output order are determined according to support wheel and ground-angle change
Digging mechanism work is controlled, ensure that the depth for quickly and accurately adjusting digging operation.The mechanism can easily be articulated in list
On row or duplicate rows potato type harvesting machinery, compact-sized, cost is relatively low, can be promoted in large area in tuber crops producing region
Use.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.
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 bullets
Spring, 6. connecting pins, 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. excavate teeth, 16. teeth framves, 17. supports
Axle, 18. swing arms, 19. adjusting seats, 20. link crossbeam II, 21. vertical beams, 22. mounting bearing pins, 41. longitudinal directions
Connecting seat, 42. vertical connecting seats, 44. L-type support bodys.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
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 11, two height adjustment units of wheel assembly 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 both ends respectively;Digging mechanism 1
Including teeth frame 16 and more than one excavation teeth 15, the both ends of teeth frame 16 are provided with axle sleeve, are enclosed on outside axle sleeve in fixing axle 14, Gu
Dead axle 14 is connected with picker for tuber crops；Its executive component of excavation controlling organization is hydraulic cylinder 12, and 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
Bearing pin 22 is mounted, positioning hole, 7 liang of front support wheeling support crossbeam are provided with 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 pass 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, meet the needs of 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 and shaft holder 10.Cooperation using this structure by connecting pin 6 and pin-and-hole, can be with
Change two support high and low positions of wheel assembly 11, meet that Different Ground harvest requires, ensure 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 adjusting seat 19, return
Spring 5 and swing arm 18, adjusting seat is provided with spacing hole, and fixes angular displacement sensor 8, return through sensor holder in adjusting seat
The one end of spring 5 is arranged in adjusting seat, and other end connection swing arm 18 one end, 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
Machine frame is obtained, the longitudinally connected other end of seat 41 connects adjusting seat 19.Support is ensured using the pretension of this structure return spring 5
Wheel assembly close proximity to ground, swing arm 18 are swung in the spacing hole of adjusting seat 19, play position-limiting action, make swing arm 18 certain
Range of motion, ensure that support wheel assembly 11 requires 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, and L-type support body, connects
Connecting bolt I2 and connecting bolt II3 rectangular frame structures, it can be put according to ridge line position and carry out left and right adjustment.
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 that needs adjust, hydraulic cylinder 12 works, and hydraulic cylinder 12 drives
Digging mechanism 1 moves together, ensures rapidly and accurately to adjust the depth of digging operation, effectively realizes cropper excavating depth
Accurate control.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
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, support 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 both ends;Digging mechanism includes teeth frame（16）With more than one excavation teeth（15）, teeth frame（16）The both ends company of rotation
Connect the fixing axle being connected with picker for tuber crops（14）；Its executive component of excavation controlling organization is hydraulic cylinder, and hydraulic cylinder one end connects
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 includes
Front support wheeling support crossbeam（7）, link crossbeam I（9）, link crossbeam II（20）With mounting bearing pin（22）, link crossbeam I
（9）With link crossbeam II（20）Positioning hole, front support wheeling support crossbeam are provided with surface（7）Both ends are set in connection
Frame crossbeam I（9）With link crossbeam II（20）On, and link crossbeam I（9）With link crossbeam II（20）Respectively there is row's spacing
Equal pin shaft hole, mount bearing pin（22）Pin shaft hole and positioning hole are sequentially passed through by front support wheeling support crossbeam（7）With link
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 includes axis connection
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 shaft holder
（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 vehicle 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 adjusting seat（43）, return spring（5）And swing arm（18）, adjust
Bed rearrangement is provided with spacing hole, and fixes angular displacement sensor through sensor holder in adjusting seat（8）, return spring（5）One end is set
In adjusting 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 adjusting 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
One 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 spiral shell
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）And even
Connecting bolt II（3）Rectangular frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777212.XU CN207185203U (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 |
|---|---|---|---|
| CN201720777212.XU CN207185203U (en) | 2017-06-30 | 2017-06-30 | Picker for tuber crops digs deep regulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207185203U true CN207185203U (en) | 2018-04-06 |
Family
ID=61785308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720777212.XU Expired - Fee Related CN207185203U (en) | 2017-06-30 | 2017-06-30 | Picker for tuber crops digs deep regulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207185203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278478A (en) * | 2017-06-30 | 2017-10-24 | 山东省农业机械科学研究院 | Picker for tuber crops digs deep regulation device |
-
2017
- 2017-06-30 CN CN201720777212.XU patent/CN207185203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278478A (en) * | 2017-06-30 | 2017-10-24 | 山东省农业机械科学研究院 | Picker for tuber crops digs deep regulation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |