CN104041243A - Straw clamping conveying device for vertical-roll-type corn harvesting machine - Google Patents
Straw clamping conveying device for vertical-roll-type corn harvesting machine Download PDFInfo
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- CN104041243A CN104041243A CN201410314259.3A CN201410314259A CN104041243A CN 104041243 A CN104041243 A CN 104041243A CN 201410314259 A CN201410314259 A CN 201410314259A CN 104041243 A CN104041243 A CN 104041243A
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- clamping
- depression bar
- chain
- carrier chain
- stalk
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Abstract
The invention provides a straw clamping conveying device for a vertical-roll-type corn harvesting machine. The straw clamping conveying device for the vertical-roll-type corn harvesting machine is mainly composed of a reel chain, a clamping conveying chain special for agricultural machinery, a spring, floating pressing rods and a tension mechanism. The straw clamping conveying device is structurally characterized in that the clamping conveying device is composed of the clamping conveying chain and the floating pressing rods and corn straw is clamped in a three-point clamping state formed by an upper chain board and a lower chain board of the clamping conveying chain and the floating pressing rods. The front end of each floating pressing board is of an arc opening shape, the pretension force of the spring is adjustable, and the pressing and clamping strength can be freely adjusted by the floating pressing rods in a floating mode according to the different diameters of the corn straw.
Description
Technical field
The invention provides a kind of vertical roll corn harvester stalk clamping convey device, belong to agricultural machinery technological field.
Background technology
Vertical roll corn harvester stalk clamping convey device adopts a pair of opposed roller chain conventionally at present, and tension structure is complicated, and stalk poor reliability is carried in clamping; The easy landing of maize straw course of conveying, topple over, easily stop up, or cause chain to damage, had a strong impact on the development of vertical roll corn harvester.The reliability of vertical roll corn harvester stalk clamping convey device needs further to be improved.
Vertical roll corn harvester stalk clamping convey device has two kinds of citation forms, a kind of is the cane clamping chain of applying on self-propelled ear-stem harvester for maize, if application number is 200410023866, it is to utilize bushroller chain and the guide rail with elastic hold-down mechanism to form, clamping poor reliability, complex structure; Another kind of cutting clamping conveying mechanism for vertical roll corn harvester, if application number is 200920290996, a side of clamping chain is supported by support wheel, and by guide rail, push rod and the stage clip by rear and front end clamps opposite side, when stalk diameter changes greatly, clamping poor reliability.
Summary of the invention
The invention provides a kind of compact conformation, easy to adjust, maize straw clamping course of conveying is stable, high, the adaptable clamping convey device of reliability.It is mainly comprised of reciprocating knife, nearside divider, clamping carrier chain, Compress Spring, extension spring, unsteady depression bar and strainer, clamping carrier chain is by strainer tensioning, and opposite side is furnished with a plurality of spring floating depression bars and coordinates clamping chain by maize straw compression clamping.
Described vertical roll corn harvester stalk clamping convey device, adopting agricultural machinery Special clamping carrier chain internal segment width is 30 ~ 58mm, the unsteady depression bar of the upper and lower carrier bar of clamping chain and opposite side forms 3 clamp position, and maize straw clamping is stable.
Described vertical roll corn harvester stalk clamping convey device, leading portion adopts Compress Spring and bracing frame to coordinate with depression bar and floats, and regulates the compression intensity of Compress Spring by feed screw nut; Back segment adopts the simpler extension spring of structure and depression bar coordination hinge to be fixed in frame, and extension spring regulates the size of depression bar pretightning force by articulating depression bar diverse location; Between two adjacent floating dynamic pressure bars, there is coincidence amount.
Described vertical roll corn harvester stalk clamping convey device, the depression bar one end of floating is bending section, is convenient to hinged and frame and extension spring, the other end is straightway or curved section; The depression bar section of floating is comprised of a plurality of unsteady depression bars, and shape is as shown in accompanying drawing three, and the effective clamping length scope of single unsteady depression bar is 100 ~ 500mm.
Compared with prior art, its advantage is in the present invention:
1, this device adopts agricultural machinery Special clamping chain, compares common roller chain clamping and carries reliability obviously to improve;
2, this device adopts Special clamping chain, and upper and lower carrier bar coordinates 3 clamped conditions of formation with unsteady depression bar, reduced stalk and clamped defeated lodging rate;
3, adopt a plurality of unsteady depression bars, between depression bar and depression bar, have the suitable amount of coincidence, improved the reliability that stalk clamping is carried.
Accompanying drawing explanation
Figure mono-is embodiment of the present invention structure principle chart.
Figure bis-is embodiment of the present invention Compress Spring and pressure lever mechanism schematic diagram.
Figure tri-is embodiment of the present invention extension spring and pressure lever mechanism schematic diagram.
Embodiment
1, reciprocating knife 2, nearside divider 3, agricultural machinery Special clamping chain 4, Compress Spring 5, extension spring 6, unsteady depression bar 7, strainer 8, ear-picking unit.
In conjunction with the embodiment shown in figure mono-, maize harvesting machine is walked every trade in field, the auxiliary stalk of nearside divider 2 enters agricultural machinery Special clamping chain 3 front ends, reciprocating knife 1 is by straw cutting simultaneously, stalk enters clamping feed status by entrance under clamping chain 3 effects, stalk, under the acting in conjunction of the upper and lower carrier bar of clamping chain and unsteady depression bar 6, enters vertical roll type ear-picking unit below, completes the corn-cob picking procedure of stalk clamping conveying, corn ear.
The depression bar 6 that floats shown in figure bis-, figure tri-can only rotate around pin joint at the upper and lower carrier bar of clamping chain, guarantees that the upper and lower carrier bar of stalk course of conveying and unsteady depression bar are 3 clamp position, prevent from clamping the slippage of course of conveying stalk, topple over.
Claims (5)
1. a vertical roll corn harvester stalk clamping convey device, comprises that reciprocating knife (1), nearside divider (2), clamping carrier chain (3), Compress Spring (4), extension spring (5), float depression bar (6), strainer (7) and ear-picking unit (8) form; Its architectural feature is to adopt agricultural machinery Special clamping carrier chain (3), its internal segment inner width is larger, the depression bar (6) that floats is arranged in position between the upper and lower carrier bar of clamping carrier chain, with clamping carrier chain (3) in same level, the depression bar (6) that floats can only rotate around pin joint, and the clamping upper and lower carrier bar of carrier chain and unsteady depression bar form 3 clamp position.
2. vertical roll corn harvester as claimed in claim 1 stalk clamping convey device, is characterized in that: adopt Special clamping carrier chain (3).
3. vertical roll corn harvester as claimed in claim 1 stalk clamping convey device, is characterized in that: the upper and lower carrier bar of clamping carrier chain (3) coordinates 3 clamping feed status of formation with unsteady depression bar (6).
4. vertical roll corn harvester as claimed in claim 1 stalk clamping convey device, it is characterized in that: whole device leading portion feeding adopts Compress Spring and channel steel type bracing frame to coordinate with unsteady depression bar, and back segment adopts extension spring and unsteady depression bar coordination hinge to be fixed in frame.
5. vertical roll corn harvester as claimed in claim 1 stalk clamping convey device, is characterized in that: a plurality of unsteady depression bar parts continue one by one, and depression bar can only rotate around pin joint between the upper and lower carrier bar of clamping carrier chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410314259.3A CN104041243A (en) | 2014-07-04 | 2014-07-04 | Straw clamping conveying device for vertical-roll-type corn harvesting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410314259.3A CN104041243A (en) | 2014-07-04 | 2014-07-04 | Straw clamping conveying device for vertical-roll-type corn harvesting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104041243A true CN104041243A (en) | 2014-09-17 |
Family
ID=51495114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410314259.3A Pending CN104041243A (en) | 2014-07-04 | 2014-07-04 | Straw clamping conveying device for vertical-roll-type corn harvesting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104041243A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996089A (en) * | 2015-08-18 | 2015-10-28 | 农业部南京农业机械化研究所 | Forcible clamping and conveying device for standing industrial hemp stalks |
| CN105103778A (en) * | 2015-08-18 | 2015-12-02 | 农业部南京农业机械化研究所 | Standing conveying harvester for industrial cannabis |
| CN109220186A (en) * | 2018-07-24 | 2019-01-18 | 安徽继宏环保科技有限公司 | A kind of stalk clamping device |
| CN114190181A (en) * | 2020-09-17 | 2022-03-18 | 广西金元祥智慧农业科技有限公司 | Mulberry shoot reaper |
| CN114731835A (en) * | 2022-05-06 | 2022-07-12 | 中国农业大学 | Cluster tomato grain picking mechanical arm and method |
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| RU2303345C1 (en) * | 2006-03-15 | 2007-07-27 | Федеральное государственное образовательное учреждение высшего профессионального образования Кубанский государственный аграрный университет | Method for separating of corn cobs from stems |
| CN201278658Y (en) * | 2008-09-26 | 2009-07-29 | 山东常林机械集团股份有限公司 | Gripping and transferring mechanism of corn harvester |
| CN201323764Y (en) * | 2008-11-20 | 2009-10-14 | 河北农哈哈机械集团有限公司 | Straw reaping machine |
| CN201369939Y (en) * | 2009-02-26 | 2009-12-30 | 王琛 | Conveying mechanism of harvester |
| CN201571348U (en) * | 2009-12-29 | 2010-09-08 | 山东常林机械集团股份有限公司 | Cutting clamping conveying mechanism for vertical roll corn harvester |
| CN102577745A (en) * | 2012-03-06 | 2012-07-18 | 中国农业大学 | Vertical roll type corn harvester cutting table |
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2014
- 2014-07-04 CN CN201410314259.3A patent/CN104041243A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2303345C1 (en) * | 2006-03-15 | 2007-07-27 | Федеральное государственное образовательное учреждение высшего профессионального образования Кубанский государственный аграрный университет | Method for separating of corn cobs from stems |
| CN201278658Y (en) * | 2008-09-26 | 2009-07-29 | 山东常林机械集团股份有限公司 | Gripping and transferring mechanism of corn harvester |
| CN201323764Y (en) * | 2008-11-20 | 2009-10-14 | 河北农哈哈机械集团有限公司 | Straw reaping machine |
| CN201369939Y (en) * | 2009-02-26 | 2009-12-30 | 王琛 | Conveying mechanism of harvester |
| CN201571348U (en) * | 2009-12-29 | 2010-09-08 | 山东常林机械集团股份有限公司 | Cutting clamping conveying mechanism for vertical roll corn harvester |
| CN102577745A (en) * | 2012-03-06 | 2012-07-18 | 中国农业大学 | Vertical roll type corn harvester cutting table |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996089A (en) * | 2015-08-18 | 2015-10-28 | 农业部南京农业机械化研究所 | Forcible clamping and conveying device for standing industrial hemp stalks |
| CN105103778A (en) * | 2015-08-18 | 2015-12-02 | 农业部南京农业机械化研究所 | Standing conveying harvester for industrial cannabis |
| CN109220186A (en) * | 2018-07-24 | 2019-01-18 | 安徽继宏环保科技有限公司 | A kind of stalk clamping device |
| CN114190181A (en) * | 2020-09-17 | 2022-03-18 | 广西金元祥智慧农业科技有限公司 | Mulberry shoot reaper |
| CN114731835A (en) * | 2022-05-06 | 2022-07-12 | 中国农业大学 | Cluster tomato grain picking mechanical arm and method |
| CN114731835B (en) * | 2022-05-06 | 2023-01-17 | 中国农业大学 | Cluster tomato grain picking mechanical arm and method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140917 |
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| RJ01 | Rejection of invention patent application after publication |