CN103703913B - The rotatable grizzly bar vibratory sieve of harvester for peanut - Google Patents
The rotatable grizzly bar vibratory sieve of harvester for peanut Download PDFInfo
- Publication number
- CN103703913B CN103703913B CN201310556754.0A CN201310556754A CN103703913B CN 103703913 B CN103703913 B CN 103703913B CN 201310556754 A CN201310556754 A CN 201310556754A CN 103703913 B CN103703913 B CN 103703913B
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- CN
- China
- Prior art keywords
- grizzly bar
- peanut
- plate
- schizocarp
- sieve
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The invention discloses the rotatable grizzly bar vibratory sieve of a kind of harvester for peanut, it belongs to a kind of parts of field of agricultural machinery.It mainly comprises trundle screen and inclined sieve, and trundle screen is connected by dividing plate with inclined sieve, and the compass screen surface of trundle screen is higher than the compass screen surface of inclined sieve, and trundle screen comprises support, and support is provided with the horizontal grizzly bar that spacing dimension is less than peanut size; Inclined sieve comprises side plate, schizocarp grizzly bar and orifice plate, and side plate is fixed on the both sides of support, and the bottom of side plate is provided with orifice plate by lower connecting plate, and one end of schizocarp grizzly bar is connected with dividing plate, and the other end of schizocarp grizzly bar is fixedly connected with lower connecting plate.The present invention effectively solves peanut and easily blocks up on the vibrating and the yielding not easy-maintaining of vibratory sieve and the high present situation of peanut percent of loss.It is mainly used in harvester for peanut.
Description
Technical field
The invention belongs to a kind of parts of field of agricultural machinery, specifically, particularly relate to the rotatable grizzly bar vibratory sieve of a kind of harvester for peanut.
Background technology
Present stage, peanut combine was in introduction reference, independent research stage, and it has excavation, conveying, is separated earth, plucks the multiple functions such as fruit, separating cleaning and collection fruit.Wherein the vibratory sieve of peanut combine is mostly fixing net like, during work, power is provided by driving shaft, whole vibratory sieve is driven to move by crank, after when peanut enters vibratory sieve, lower for long cane gear peanut is entered lower screen by upper sieve, earth impurity etc. in peanut spills from the fixed network plate hole of lower floor, and then peanut enters lifter under the effect of vibration of vibratory sieve, thus completes whole screening operation.Existing peanut combine in use easy due to size of mesh opening wayward, the undersized grid that causes easily blocks up, thus impurities removing efficiency is reduced, make peanut be deposited in together, cause and block up, and netted vibratory sieve is out of shape, not easy-maintaining, affects normal operation; Oversize, percent of loss can be made to strengthen.
Summary of the invention
In order to solve the vibratory sieve of traditional peanut combine in prior art in use, because size of mesh opening is wayward, the too small grid that easily causes of size of mesh opening easily blocks up, and vibratory sieve is out of shape, the not defect of easy-maintaining, the invention provides the rotatable grizzly bar vibratory sieve of a kind of harvester for peanut.
The present invention is achieved by the following technical solutions:
The rotatable grizzly bar vibratory sieve of a kind of harvester for peanut, comprise trundle screen and inclined sieve, trundle screen is connected by dividing plate with inclined sieve, and the compass screen surface of trundle screen is higher than the compass screen surface of inclined sieve, trundle screen comprises support, and support is provided with the horizontal grizzly bar that spacing dimension is less than peanut size; Inclined sieve comprises side plate, schizocarp grizzly bar and orifice plate, and side plate is fixed on the both sides of support, and the bottom of side plate is provided with orifice plate by lower connecting plate, and one end of schizocarp grizzly bar is connected with dividing plate, and the other end of schizocarp grizzly bar is fixedly connected with lower connecting plate.
Support both sides are respectively equipped with hollow chain, and the two ends of horizontal grizzly bar are arranged in the hole of hollow chain respectively, and hollow chain is provided with pressing plate, and pressing plate is bolted on support.
Schizocarp grizzly bar adopts step structure.
Schizocarp grizzly bar and orifice plate are installed respectively to surface thereof, and the gradient of orifice plate is greater than the gradient of schizocarp grizzly bar.
Compared with prior art, the invention has the beneficial effects as follows:
Horizontal grizzly bar on trundle screen is when the present invention vibrates, freely can rotate in the hole of hollow chain, contribute to promoting peanut rotating the motion on compass screen surface, the impurity such as earth can be spilt smoothly, and peanut is pushed the inclined sieve of rear end, prevent peanut pile up and cause and block up;
Secondly, along with vibration of the present invention, stair-stepping schizocarp grizzly bar has peanut shunting and the effect pushed away forward by the larger impurity such as fruit seedling and mulch film, accelerate the motion of peanut on trundle screen, effectively solve peanut and easily block up on the vibrating and the yielding not easy-maintaining of vibratory sieve and the high present situation of peanut percent of loss.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is vertical view of the present invention;
Fig. 3 is the enlarged drawing of A-A to cutaway view of Fig. 1.
In the drawings, 1, horizontal grizzly bar; 2, hollow chain; 3, pressing plate; 4, support; 5, dividing plate; 6, schizocarp grizzly bar; 7, lower connecting plate; 8, orifice plate; 9, side plate.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
The rotatable grizzly bar vibratory sieve of a kind of harvester for peanut, comprise trundle screen and inclined sieve, trundle screen is connected by dividing plate 5 with inclined sieve, the compass screen surface of trundle screen is higher than the compass screen surface of inclined sieve, trundle screen comprises support 4, and support 4 is provided with the horizontal grizzly bar 1 that spacing dimension is less than peanut size, and the two ends of horizontal grizzly bar 1 are arranged in the hole of hollow chain 2 respectively, hollow chain 2 is provided with pressing plate 3, and pressing plate 3 is bolted on support 4; Inclined sieve comprises side plate 9, schizocarp grizzly bar 6 and orifice plate 8, side plate 9 is fixed on the both sides of support 4, the bottom of side plate 9 is provided with orifice plate 8 by lower connecting plate 7, one end of schizocarp grizzly bar 6 is connected with dividing plate 5, the other end of schizocarp grizzly bar 6 is fixedly connected with lower connecting plate 7, and schizocarp grizzly bar 6 adopts step structure.
The present invention in use, with blower fan with the use of, and to be connected with the drive unit of harvester for peanut by crank, during work, along with vibration of the present invention, entering peanut of the present invention drops on above the horizontal grizzly bar 1 of trundle screen, earth in peanut and tiny cauline leaf are sifted out, the rotation of horizontal grizzly bar 1 contributes to promoting the motion of peanut on the compass screen surface of trundle screen, pushed the inclined sieve of rear end, avoid the blocking up of causing due to peanut accumulation, gradient due to orifice plate 8 is greater than the gradient of schizocarp grizzly bar 6, schizocarp grizzly bar 6 adopts step structure, utilize blower fan and schizocarp grizzly bar 6 can by mulch film, the impurity that peanut seedling etc. are larger sifts out, and the peanut be mixed in mulch film and peanut seedling is slided into transport portion along the orifice plate 8 tilted and lower connecting plate 7, thus reduce the percent of loss of peanut, part earth will leak down from orifice plate 8.
Claims (4)
1. the rotatable grizzly bar vibratory sieve of harvester for peanut, it is characterized in that: comprise trundle screen and inclined sieve, trundle screen is connected by dividing plate (5) with inclined sieve, the compass screen surface of trundle screen is higher than the compass screen surface of inclined sieve, trundle screen comprises support (4), and support (4) is provided with the horizontal grizzly bar (1) that spacing dimension is less than peanut size; Inclined sieve comprises side plate (9), schizocarp grizzly bar (6) and orifice plate (8), side plate (9) is fixed on the both sides of support (4), the bottom of side plate (9) is provided with orifice plate (8) by lower connecting plate (7), one end of schizocarp grizzly bar (6) is connected with dividing plate (5), and the other end of schizocarp grizzly bar (6) is fixedly connected with lower connecting plate (7).
2. the rotatable grizzly bar vibratory sieve of harvester for peanut according to claim 1, it is characterized in that: support (4) both sides are respectively equipped with hollow chain (2), the two ends of horizontal grizzly bar (1) are arranged in the hole of hollow chain (2) respectively, hollow chain (2) is provided with pressing plate (3), and pressing plate (3) is bolted on support (4).
3. the rotatable grizzly bar vibratory sieve of harvester for peanut according to claim 1 and 2, is characterized in that: schizocarp grizzly bar (6) adopts step structure.
4. the rotatable grizzly bar vibratory sieve of harvester for peanut according to claim 3, is characterized in that: schizocarp grizzly bar (6) and orifice plate (8) are installed respectively to surface thereof, and the gradient of orifice plate (8) is greater than the gradient of schizocarp grizzly bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556754.0A CN103703913B (en) | 2013-11-11 | 2013-11-11 | The rotatable grizzly bar vibratory sieve of harvester for peanut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310556754.0A CN103703913B (en) | 2013-11-11 | 2013-11-11 | The rotatable grizzly bar vibratory sieve of harvester for peanut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103703913A CN103703913A (en) | 2014-04-09 |
| CN103703913B true CN103703913B (en) | 2015-08-12 |
Family
ID=50397593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310556754.0A Expired - Fee Related CN103703913B (en) | 2013-11-11 | 2013-11-11 | The rotatable grizzly bar vibratory sieve of harvester for peanut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103703913B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105723955B (en) * | 2016-04-06 | 2018-05-25 | 山东常林农业装备股份有限公司 | Peanut combine vibrating screen dressing mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743044Y (en) * | 2004-11-04 | 2005-11-30 | 石光道 | New type corrugated sieve |
| US7905358B2 (en) * | 2006-07-07 | 2011-03-15 | Alliant Techsystems Inc. | Apparatus and methods for filtering granular solid material |
| CN203505052U (en) * | 2013-11-11 | 2014-04-02 | 山东常林农业装备股份有限公司 | Rotatable grid bar vibrating screen for peanut harvesting machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6722504B2 (en) * | 1993-04-30 | 2004-04-20 | Varco I/P, Inc. | Vibratory separators and screens |
-
2013
- 2013-11-11 CN CN201310556754.0A patent/CN103703913B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743044Y (en) * | 2004-11-04 | 2005-11-30 | 石光道 | New type corrugated sieve |
| US7905358B2 (en) * | 2006-07-07 | 2011-03-15 | Alliant Techsystems Inc. | Apparatus and methods for filtering granular solid material |
| CN203505052U (en) * | 2013-11-11 | 2014-04-02 | 山东常林农业装备股份有限公司 | Rotatable grid bar vibrating screen for peanut harvesting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103703913A (en) | 2014-04-09 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20151111 |
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| EXPY | Termination of patent right or utility model |