CN105340492A - Straw pickup apparatus for furrow plots - Google Patents
Straw pickup apparatus for furrow plots Download PDFInfo
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- CN105340492A CN105340492A CN201510787810.0A CN201510787810A CN105340492A CN 105340492 A CN105340492 A CN 105340492A CN 201510787810 A CN201510787810 A CN 201510787810A CN 105340492 A CN105340492 A CN 105340492A
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- tooth spring
- furrow
- tooth
- guide rail
- pickup
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Abstract
Provided is a straw pickup apparatus for furrow plots, pertaining to the technical field of farm machinery with the purpose of solving technical problems such as poor working efficiency and great labor intensity. The straw pickup apparatus comprises a frame, a rotary shaft arranged on the frame and a driving part used for driving the rotary shaft to rotate. Multiple pickup devices are arranged on the rotary shaft and arranged at intervals along an axial direction of the rotary shaft. Each pickup device comprises a guide rail and multiple guiding parts arranged on the above guide rail. One tooth spring rod is arranged on each guiding part. One end of each tooth spring rod is in pivot joint with each guiding part and the other end of each tooth spring rod is in pivot joint with the rotary shaft. Guide rails are in the shapes of closed rings. First rail segments of the guide rails are semi-circular-shaped and second rail segments of the guide rails are curved-shaped sinking towards the direction of a shaft core of the rotary shaft. Multiple tooth springs are arranged on the peripheries of the guide rails. Inner ends of all the tooth springs are fixed onto all tooth spring rods. A hopper is fixed onto the frame. The straw pickup apparatus for furrow plots is suitable for picking up straw in furrow plots.
Description
Technical field
The present invention relates to farm machinery technology, particularly relate to a kind of technology of straw pick-up device of furrow plot.
Background technology
China is a large agricultural country, and be also an agricultural crop straw output big country, stalk output of production annual according to statistics reaches more than 700,000,000 ton, and output is sure to occupy the first in the world.But stalk is as " by product " of agricultural, and its comprehensive utilization ratio only has three one-tenth, great majority are all regarded incineration of waste by peasant, not only cause the direct waste of resource, also can produce serious pollution to environment.Therefore the recycling improving stalk can not only produce huge renewable energy resources, also can make tremendous contribution to the improvement of environment.
North dry farming precipitation region is few, and precipitation is skewness over time and space, dry and soil water and soil loss is relatively more serious, and these are all the main causes affecting this area's crop growth.So this area solves the problem of soil water and soil loss mainly through the mode of furrow.Furrow can improve the efficiency of water application of soil, promotes that crop growth realizes the object of stable high yield.But when having arrived stalk recovery, furrow but reclaims stalk and adds very large difficulty.Very large because furrow plot planarization is poor, the height in plot rises and falls, therefore common binder cannot operation in this plot normally.Pickup due to traditional straw baler cannot pick up the stalk in furrow, is therefore all at present to adopt manually to pick up mode to realize picking up of stalk in furrow, and this straw field pickup mode also exists the defect that operating efficiency is low and labour intensity is large.And the stalk picked up with a large amount of sandy soil, can affect follow-up bale packing operation.
Summary of the invention
For the defect existed in above-mentioned prior art, technical problem to be solved by this invention is to provide that a kind of operating efficiency is high, and labour intensity is low, and the straw pick-up device in the low furrow plot of stalk sandy soil amount.
In order to solve the problems of the technologies described above, the straw pick-up device in a kind of furrow plot provided by the present invention, is characterized in that: comprise frame, and rack-mounted rotating shaft, for the driver part that drive shaft is rotated;
Multiple pickup is equipped with in described rotating shaft, and each pickup is laid along the axial parallel interval of rotating shaft;
Described pickup comprises guide rail, and to be arranged on guide rail multiple can along the guide of guide rail movement, each guide is equipped with a tooth spring base, each equal one end of tooth spring base is by being parallel to pivot and the guide pivot joint of shaft axis, and the other end is by being parallel to pivot and the rotating shaft pivot joint of shaft axis;
Described guide rail is closed-loop shaped, and guide rail is made up of the first rail section, the second rail section, the first rail section semicircular in shape wherein, and the first rail section is positioned at outside rotating shaft, and the second rail section is in the shaped form towards rotating shaft core direction depression;
The periphery of described guide rail is laid with multiple tooth spring, and the inner of each tooth spring is separately fixed on each tooth spring base;
Described frame is fixed with a hopper, this hopper is positioned at the rear side of each pickup, and open towards each pickup.
Further, the length of each tooth spring is consistent.
Further, described tooth spring has two kinds, and a kind of tooth spring is wherein long tooth spring, and another kind of tooth spring is short tooth spring, and the length of long tooth spring is greater than the length of short tooth spring.
The straw pick-up device in furrow plot provided by the invention, by the cooperation of guide rail, guide, tooth spring base and tooth spring, tooth spring outer end can be swung within the specific limits, the stalk in furrow can be picked up smoothly, and get rid of most sandy soil, there is operating efficiency high, the feature that labour intensity is low, effectively can also reduce the sandy soil amount of stalk, be conducive to follow-up bale packing operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the straw pick-up device in the furrow plot of first embodiment of the invention;
Fig. 2 is the structural representation of the guide rail in the straw pick-up device in the furrow plot of first embodiment of the invention;
Fig. 3 is the structural representation of the pickup in the straw pick-up device in the furrow plot of first embodiment of the invention;
Fig. 4 is the structural representation of the pickup in the straw pick-up device in the furrow plot of second embodiment of the invention.
Embodiment
Illustrate below in conjunction with accompanying drawing and embodiments of the invention are described in further detail; but the present embodiment is not limited to the present invention; every employing analog structure of the present invention and similar change thereof, all should list protection scope of the present invention in, the pause mark in the present invention all represent and relation.
As shown in Figure 1, the straw pick-up device in a kind of furrow plot that first embodiment of the invention provides, is characterized in that: comprise frame 3, and is arranged on the rotating shaft 2 in frame 3, for the driver part that drive shaft 2 is rotated;
Multiple pickup 1 is equipped with in described rotating shaft 2, and each pickup 1 is laid along the axial parallel interval of rotating shaft 2;
Described frame 3 is fixed with a hopper 4, this hopper 4 is positioned at the rear side of each pickup 1, and open towards each pickup 1;
As shown in Fig. 2-Fig. 3, described pickup comprises guide rail 11, and to be arranged on guide rail 11 multiple can along the guide 12 of guide rail 11 movement, each guide 12 is equipped with a tooth spring base 13, all one end is by being parallel to pivot and guide 12 pivot joint of shaft axis for each tooth spring base 13, and the other end is by being parallel to pivot and rotating shaft 2 pivot joint of shaft axis;
Described guide rail 11 is in closed-loop shaped, and guide rail 11 is made up of the first rail section 111, second rail section 112, the first rail section 111 semicircular in shape wherein, and the first rail section 111 is positioned at outside rotating shaft 2, and the second rail section 112 is in the shaped form towards rotating shaft core direction depression;
The periphery of described guide rail 11 is laid with multiple tooth spring 14, and the inner of each tooth spring 14 is separately fixed on each tooth spring base 13.
First embodiment of the invention is applicable to pick up the intramassif stalk of furrow, and its occupation mode is as follows:
As shown in Figure 1-Figure 3, driver part drive shaft is utilized to rotate, thus drive each tooth spring base synchronous axial system, each tooth spring also rotates thereupon together, each guide also moves along guide rail simultaneously, whole process of picking up is divided into two stages, and the dotted line 1410 in Fig. 3 is the motion track of tooth spring outer end;
The stage is picked up at first, guide moves in the first rail section of guide rail, angle now between tooth spring with rotating shaft side face is relative fixing, the motion track of tooth spring outer end is circular arc, tooth spring is in rotation process, its outer end is stretched in furrow 5, catches on the stalk in furrow 5, picks up the intramassif stalk of furrow;
The stage is picked up at second, guide moves into the second rail section from the first rail section of guide rail, now because the second rail section is in the shaped form towards rotating shaft core direction depression, tooth spring base can under the pulling of guide counter-guide, rotating shaft pivotable, angle between tooth spring and rotating shaft side face is diminished, under the effect of quickreturn characteristics, tooth spring outer end occurs mobile fast towards rotor shaft direction, the velocity of rotation of tooth spring also can significantly increase, the motion track of tooth spring outer end also shifts near to rotor shaft direction thereupon, thus the stalk that first stage of picking up picks up is got rid of material bin; Tooth spring outer end occurs fast mobile towards rotor shaft direction, and the significantly increase of tooth spring velocity of rotation is not only conducive to stalk and enters hopper, also helps the sandy soil thrown away in stalk simultaneously, can significantly reduce bale packing containing soil amount;
When guide moves into the first rail section from the second rail section of guide rail, under the pulling of guide, the angle between tooth spring and rotating shaft side face becomes large again, thus makes the outwards movement again of tooth spring outer end, thus make tooth spring be returned to first to pick up the stage, circulate and so forth.
In first embodiment of the invention, the length of each tooth spring is consistent, and described guide is bearing, and in other embodiments of the invention, guide also can adopt the parts that can realize identical function.
As shown in Figure 4, the difference of second embodiment of the invention and the first embodiment is: described tooth spring has two kinds, a kind of tooth spring 141 is wherein long tooth spring, another kind of tooth spring 142 is short tooth spring, the length of long tooth spring 141 is greater than the length of short tooth spring 142, dotted line 1411 in Fig. 4 is the motion track of long tooth spring, and dotted line 1421 is the motion track of short long tooth spring.
Second embodiment of the invention is by the independent assortment of long tooth spring, short tooth spring, the straw field pickup of various width specifications furrow can be met, the length of long tooth spring is longer, the stalk picked up in ditch can be stretched in furrow, the layout of long tooth spring is according to the developed width of furrow and pick up width and determine, furrow is wider, and required long tooth spring is also more; The length of short tooth spring is shorter, not only can pick up the stalk on ridge, and it is less to bring sandy soil into, the layout of short tooth spring is according to the developed width of furrow and pick up width and determine, and according to the actual conditions of furrow, the length of short tooth spring and layout can do suitable adjustment, by means of this diversified independent assortment mode, user according to the width of local furrow, can arrange the layout of long tooth spring and short tooth spring, meets straw field pickup requirement.
Claims (3)
1. the straw pick-up device in furrow plot, is characterized in that: comprise frame, and rack-mounted rotating shaft, for the driver part that drive shaft is rotated;
Multiple pickup is equipped with in described rotating shaft, and each pickup is laid along the axial parallel interval of rotating shaft;
Described pickup comprises guide rail, and to be arranged on guide rail multiple can along the guide of guide rail movement, each guide is equipped with a tooth spring base, each equal one end of tooth spring base is by being parallel to pivot and the guide pivot joint of shaft axis, and the other end is by being parallel to pivot and the rotating shaft pivot joint of shaft axis;
Described guide rail is closed-loop shaped, and guide rail is made up of the first rail section, the second rail section, the first rail section semicircular in shape wherein, and the first rail section is positioned at outside rotating shaft, and the second rail section is in the shaped form towards rotating shaft core direction depression;
The periphery of described guide rail is laid with multiple tooth spring, and the inner of each tooth spring is separately fixed on each tooth spring base;
Described frame is fixed with a hopper, this hopper is positioned at the rear side of each pickup, and open towards each pickup.
2. the straw pick-up device in furrow plot according to claim 1, is characterized in that: the length of each tooth spring is consistent.
3. the straw pick-up device in furrow plot according to claim 1, is characterized in that: described tooth spring has two kinds, and a kind of tooth spring is wherein long tooth spring, and another kind of tooth spring is short tooth spring, and the length of long tooth spring is greater than the length of short tooth spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510787810.0A CN105340492A (en) | 2015-11-17 | 2015-11-17 | Straw pickup apparatus for furrow plots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510787810.0A CN105340492A (en) | 2015-11-17 | 2015-11-17 | Straw pickup apparatus for furrow plots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105340492A true CN105340492A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510787810.0A Pending CN105340492A (en) | 2015-11-17 | 2015-11-17 | Straw pickup apparatus for furrow plots |
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| Country | Link |
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| CN (1) | CN105340492A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106508296A (en) * | 2016-12-27 | 2017-03-22 | 黑龙江鹏业农业发展股份有限公司 | Composite spring straw baler and picking up method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2399903Y (en) * | 1999-12-03 | 2000-10-11 | 西北农林科技大学 | Cylinder damaged film pickup with tine rake |
| RU2250594C2 (en) * | 2003-03-03 | 2005-04-27 | Костромская государственная сельскохозяйственная академия | Pickup drum for agricultural crop stalks |
| CN101268728A (en) * | 2008-04-25 | 2008-09-24 | 浙江理工大学 | Telescopic dental formula residual film gathering method and mechanism of non-circular gear planets |
| CN201830679U (en) * | 2010-07-16 | 2011-05-18 | 中国农业机械化科学研究院呼和浩特分院 | Pasture and straw pick-up device |
| CN203289920U (en) * | 2013-06-07 | 2013-11-20 | 青岛农业大学 | Picking-up device used for peanut picking-up and fruit picking machine |
| CN103875369A (en) * | 2014-04-10 | 2014-06-25 | 黑龙江省农业机械工程科学研究院 | Ridge culture field scattered straw pick-up and collecting machine |
| CN205161191U (en) * | 2015-11-17 | 2016-04-20 | 上海世达尔现代农机有限公司 | Straw pickup attachment in furrow landmass |
-
2015
- 2015-11-17 CN CN201510787810.0A patent/CN105340492A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2399903Y (en) * | 1999-12-03 | 2000-10-11 | 西北农林科技大学 | Cylinder damaged film pickup with tine rake |
| RU2250594C2 (en) * | 2003-03-03 | 2005-04-27 | Костромская государственная сельскохозяйственная академия | Pickup drum for agricultural crop stalks |
| CN101268728A (en) * | 2008-04-25 | 2008-09-24 | 浙江理工大学 | Telescopic dental formula residual film gathering method and mechanism of non-circular gear planets |
| CN201830679U (en) * | 2010-07-16 | 2011-05-18 | 中国农业机械化科学研究院呼和浩特分院 | Pasture and straw pick-up device |
| CN203289920U (en) * | 2013-06-07 | 2013-11-20 | 青岛农业大学 | Picking-up device used for peanut picking-up and fruit picking machine |
| CN103875369A (en) * | 2014-04-10 | 2014-06-25 | 黑龙江省农业机械工程科学研究院 | Ridge culture field scattered straw pick-up and collecting machine |
| CN205161191U (en) * | 2015-11-17 | 2016-04-20 | 上海世达尔现代农机有限公司 | Straw pickup attachment in furrow landmass |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106508296A (en) * | 2016-12-27 | 2017-03-22 | 黑龙江鹏业农业发展股份有限公司 | Composite spring straw baler and picking up method |
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| PB01 | Publication | ||
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Application publication date: 20160224 |