CN207692399U - A kind of corn combine with can self-regulated harvesting sheet separation corn snapping unit - Google Patents
A kind of corn combine with can self-regulated harvesting sheet separation corn snapping unit Download PDFInfo
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- CN207692399U CN207692399U CN201721740432.1U CN201721740432U CN207692399U CN 207692399 U CN207692399 U CN 207692399U CN 201721740432 U CN201721740432 U CN 201721740432U CN 207692399 U CN207692399 U CN 207692399U
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- corn
- harvesting
- connecting rod
- compression spring
- sheet separation
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Abstract
The utility model discloses a kind of corn combine with can self-regulated harvesting sheet separation corn snapping unit, including organic frame, pulling carrier chain is installed in rack, harvesting plate, compression spring connecting rod plays device certainly, drive assembly and stationary knife, stem pulling roller is installed on the drive assembly, the pulling carrier chain, harvesting plate, compression spring connecting rod plays device certainly, stem pulling roller and stationary knife are symmetrical arranged in rack, the harvesting plate can slide laterally in rack, square hole on the harvesting plate is matched with compression spring connecting rod from the pulling block for playing device, one or more can be arranged side by side in the corn snapping unit.The utility model be a kind of corn combine with can self-regulated harvesting sheet separation corn snapping unit, structure is played using compression spring connecting rod certainly, automatically adjust harvesting sheet separation, reduce the disconnected bar rate and percentage of impurity during harvest corn, and fruit ear pick up rate is high, the utility model dependable performance, every technical performance index are satisfied by design and agriculture requirement.
Description
Technical field
The utility model is related to a kind of corn combine with can self-regulated harvesting sheet separation corn snapping unit, belong to agricultural
Field of mechanical technique.
Background technology
In recent years, corn combined harvester technology had obtained extensive popularization and application, and corn combine can be completed once
The techniques such as harvesting, conveying, peeling, header, straw-returning, improve labor productivity, reduce labor intensity, promote agricultural
The development of modernization, maize harvesting machine corn snapping unit are its important one of workpieces.However existing maize harvesting machine is plucked
There is some shortcomingss in use for spike body, for example, soil texture due to each department and frost-free period have it is larger
Difference, in addition corn is various in style, the diameter of stalk differs greatly when harvest corn, needs to come by adjusting harvesting sheet separation
Complete the harvest to different corns area or different cultivars, the harvesting plate of existing maize harvesting machine corn snapping unit, although gap
It can manually adjust, but due to needing to shut down operation when adjustment harvesting sheet separation, and process is cumbersome, affect the operation effect of equipment
Rate affects the economic benefit of peasant to a certain extent.
Invention content
The purpose of this utility model is to provide a kind of corn combine with can self-regulated harvesting sheet separation stripper
Structure, to solve the problems mentioned in the above background technology.
The technical solution of the utility model is：A kind of corn combine with can self-regulated harvesting sheet separation stripper
Structure, including organic frame are equipped with pulling carrier chain, harvesting plate, compression spring connecting rod in rack and play device, drive assembly certainly and determine
Knife is equipped with stem pulling roller on the drive assembly.
Preferably, the pulling carrier chain, harvesting plate, compression spring connecting rod are right in rack from device, stem pulling roller and stationary knife is played
Claim setting.
Preferably, the compression spring connecting rod includes connecting rod, pulling block, compression spring and lead screw from device is played, and the pulling block is mounted on
On connecting rod, one end is connected with lead screw, and on lead screw, one end contacts the compression spring sleeve with rack, and one end is fixed by nut.
Preferably, the harvesting plate can slide laterally in rack, and the square hole on the harvesting plate and compression spring connecting rod are certainly
The pulling block for playing device matches.
Preferably, one or more can be arranged side by side in the corn snapping unit.
Compared with prior art, the utility model has the beneficial effects that：The utility model is a kind of corn combine with can
The corn snapping unit of self-regulated harvesting sheet separation reduces corn receipts using compression spring connecting rod from structure, automatic adjustment harvesting sheet separation is played
Disconnected bar rate during obtaining and percentage of impurity, and fruit ear pick up rate is high, also improves the operating efficiency of equipment to a certain extent.This
Novel dependable performance, every technical performance index are satisfied by design and agriculture requirement.
Description of the drawings
Fig. 1 be a kind of corn combine of the utility model with can the main view of corn snapping unit of self-regulated harvesting sheet separation cut open
Depending on structural schematic diagram；
Fig. 2 is the A-A of Fig. 1 to schematic cross-sectional view；
Fig. 3 is the overlooking structure diagram of Fig. 1；
Fig. 4 is the B of Fig. 2 to structural schematic diagram.
In figure：1, rack；2, pulling carrier chain；3, stem pulling roller；4, harvesting plate；5, compression spring connecting rod plays device certainly；501, even
Bar；502, pulling block；503, compression spring；504, lead screw；6, drive assembly；7, stationary knife.
Specific implementation mode
Below in conjunction with the attached drawing in this practical embodiment, the technical solution in this practical embodiment is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only this practicality a part of the embodiment, instead of all the embodiments.It is based on
Embodiment in this practicality, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment belongs to the range of this practicality protection.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of corn combine is with can self-regulated harvesting
The corn snapping unit of sheet separation, including organic frame 1 are equipped with pulling carrier chain 2, harvesting plate 4, compression spring connecting rod from bullet in rack 1
Device 5, drive assembly 6 and stationary knife 7, are equipped with stem pulling roller 3 on the drive assembly 6, the pulling carrier chain 2, harvesting plate 4,
Compression spring connecting rod is arranged symmetrically in rack 1 from device 5, stem pulling roller 3 and stationary knife 7 is played, and the compression spring connecting rod includes from device 5 is played
Connecting rod 501, pulling block 502, compression spring 503 and lead screw 504, the pulling block 502 are mounted on connecting rod 501, and one end is connected with lead screw 504
It connects, the compression spring 503 is sleeved on lead screw 504, and one end is contacted with rack 1, and one end is fixed by nut, and the harvesting plate 4 can be
It is slid laterally in rack 1, the square hole on the harvesting plate 4 is matched with compression spring connecting rod from the pulling block 502 for playing device 5, described to pluck
One or more can be arranged side by side in spike body.
When operation, this corn snapping unit is mounted on maize harvesting machine main frame, pulling carrier chain 2 and stem pulling roller 3 exist
Host power drives lower opposite rotation, and for equipment along when in the ranks advancing, corn stem imports corn snapping unit, stem pulling roller 3 by grain lifter
During moving toward one another, stalk is pulled through from the working clearance of harvesting plate 4, quickly pulls to the lower section of roller, 4 gap of harvesting plate
In compression spring connecting rod under the action of playing device 5, changes with corn stem thickness and change, fruit ear is due to being coarser than stalk by harvesting plate
4 are stuck in above, realize that fruit ear is detached with stalk, the fruit ear taken by harvesting plate 4 enters fruit ear under the stirring of pulling carrier chain 2
Then auger conveyor enters the cluster conveying device of combined harvester along surface groove, finally reach fruit-ear box and fulfil assignment.
While there has been shown and described that the embodiment of this practicality for the ordinary skill in the art can be with
These embodiments can be carried out a variety of variations in the case where not departing from the principle and spirit of this practicality, modification, replace by understanding
And modification, the range of this practicality are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of corn combine with can self-regulated harvesting sheet separation corn snapping unit, including organic frame（1）, feature exists
In：In rack（1）On pulling carrier chain is installed（2）, harvesting plate（4）, compression spring connecting rod is from playing device（5）, drive assembly（6）With
Stationary knife（7）, the drive assembly（6）On stem pulling roller is installed（3）.
2. a kind of corn combine according to claim 1 with can self-regulated harvesting sheet separation corn snapping unit, it is special
Sign is：The pulling carrier chain（2）, harvesting plate（4）, compression spring connecting rod is from playing device（5）, stem pulling roller（3）And stationary knife（7）In machine
Frame（1）It is upper to be symmetrical arranged.
3. a kind of corn combine according to claim 1 with can self-regulated harvesting sheet separation corn snapping unit, it is special
Sign is：The compression spring connecting rod plays device certainly（5）It include connecting rod（501）, pulling block（502）, compression spring（503）And lead screw（504）,
The pulling block（502）Mounted on connecting rod（501）On, one end and lead screw（504）It is connected, the compression spring（503）It is sleeved on lead screw
（504）On, one end and rack（1）Contact, one end is fixed by nut.
4. a kind of corn combine according to claim 1 with can self-regulated harvesting sheet separation corn snapping unit, it is special
Sign is：The harvesting plate（4）It can be in rack（1）On slide laterally, the harvesting plate（4）On square hole and compression spring connecting rod from
Play device（5）Pulling block（502）It matches.
5. a kind of corn combine according to claim 1 with can self-regulated harvesting sheet separation corn snapping unit, it is special
Sign is：One or more is arranged side by side in the corn snapping unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740432.1U CN207692399U (en) | 2017-12-14 | 2017-12-14 | A kind of corn combine with can self-regulated harvesting sheet separation corn snapping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740432.1U CN207692399U (en) | 2017-12-14 | 2017-12-14 | A kind of corn combine with can self-regulated harvesting sheet separation corn snapping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207692399U true CN207692399U (en) | 2018-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721740432.1U Active CN207692399U (en) | 2017-12-14 | 2017-12-14 | A kind of corn combine with can self-regulated harvesting sheet separation corn snapping unit |
Country Status (1)
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| CN (1) | CN207692399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114616980A (en) * | 2022-04-06 | 2022-06-14 | 安徽真金彩种业有限责任公司 | Mechanical ear picking device of corn harvester |
-
2017
- 2017-12-14 CN CN201721740432.1U patent/CN207692399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114616980A (en) * | 2022-04-06 | 2022-06-14 | 安徽真金彩种业有限责任公司 | Mechanical ear picking device of corn harvester |
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