CN203912622U - The board-like peanut picker of helicoid - Google Patents

The board-like peanut picker of helicoid Download PDF

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Publication number
CN203912622U
CN203912622U CN201420334279.2U CN201420334279U CN203912622U CN 203912622 U CN203912622 U CN 203912622U CN 201420334279 U CN201420334279 U CN 201420334279U CN 203912622 U CN203912622 U CN 203912622U
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China
Prior art keywords
bar
cylinder
seedling
straight
fruit
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Expired - Fee Related
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CN201420334279.2U
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Chinese (zh)
Inventor
王东伟
刘俊峰
管延华
贾晓东
尚书旗
韩坤
王延耀
陈明东
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Qingdao Agricultural University
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Qingdao Agricultural University
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Abstract

The board-like peanut picker of helicoid, comprises cylinder, is arranged on plucking fruit tooth, spiral panel and arranging seedling reversed column on cylinder, and the center of cylinder is provided with mandrel, and the external diameter of cylinder is 300mm.Plucking fruit tooth is the bending-like being made up of straight-bar I and straight-bar II, and the angle between described straight-bar I and straight-bar II is 80-100 °.Described spiral panel is fixedly installed on cylinder according to helical form.Plucking fruit tooth is evenly arranged between two spirals that spiral panel is adjacent according to helical form.Row's seedling reversed column is the end at cylinder according to helical form uniform welding, and row's seedling reversed column is vertically set on the surface of cylinder.On cylinder, be provided with flexible axle pipe, described flexible axle pipe is with to pluck fruit tooth corresponding one by one, and described flexible axle pipe is with corresponding to pluck the really angle of tooth longitudinal axis be 10-20 °.Peanut picker of the present utility model plucks that fruit rate is high, and peanut percentage of damage is low, avoided peanut seedling to plucking the winding of fruit tooth, can also will pluck smoothly the peanut seedling that fruit completes and discharge outside body.

Description

The board-like peanut picker of helicoid
Technical field
The utility model relates to a kind of parts of peanut harvesting machinery, is specifically related to a kind of picker, relate in particular to a kind of antiwind, pluck fruit efficiency high picker.
Background technology
Peanut is important economic crops, and growing surface is actively wide.In recent years, along with the continuous increase of peanut cultivation area and a large amount of transfers of rural laborer, " three autumn jobs as harvesting, tilling and planting " labour in rush season is obviously not enough, and harvesting peanut labour intensity is large in addition, and harvest time is long, affects postorder operation.Therefore, Peanut Harvesting Mechanization has become the main research of peanut production link.Peanut combine has excavation, carries, plucks fruit, cleans and collect the complex functions such as fruit, is applicable to larger area plot, possesses the features such as production efficiency is high, yield loss rate is low.At present, the picker adopting in peanut harvesting machinery adopts full feed type peanut picking roller conventionally, and full feed type peanut picking roller mainly adopts spiketooth type to pluck fruit mode, and which mainly exists following problem:
(1) plucking fruit tooth is straight rod type, insecure to the crawl effect of peanut, is easily created in and plucks the phenomenon that before fruit, fruit tooth is plucked in disengaging with regard to peanut, not only cause that to pluck fruit unclean, increased and plucked fruit power, and wear no resistance, in case of obstruction can cause spike-tooth bending, produce tooth phenomenon;
(2) pluck the crawl effect of fruit tooth to peanut for improving, pluck longer that fruit tooth does conventionally, cause peanut to be easily subject to plucking the shock of fruit tooth and plucking the rubbing between fruit flank and notch board cambered surface, cause peanut percentage of damage higher;
(3) adopt long straight-bar to fix and pluck fruit tooth, pluck fruit tooth along long straight-bar axially-aligned, when fruit-picking-up roller rotation, cause and pluck vertically the discontinuous, especially poor to the higher peanut picking effect of moisture content of fruit;
(4) overall construction design is unreasonable, and peanut seedling is difficult to be discharged from outside machine.
Utility model content
In order to overcome the deficiency of picker in existing harvester for peanut, the utility model provides a kind of peanut picker, and described picker improves plucks fruit rate, has reduced power attenuation, and can be by outside the peanut seedling discharge machine of plucking after fruit.
The technical solution of the utility model:
The board-like peanut picker of helicoid, comprises cylinder, is arranged on plucking fruit tooth, spiral panel and arranging seedling reversed column on cylinder, and the center of cylinder is provided with mandrel, and the external diameter of cylinder is 300mm.Plucking fruit tooth is the bending-like being made up of straight-bar I and straight-bar II, and one end and the cylinder of straight-bar I are fixedly linked, and the other end of described straight-bar I and straight-bar II are fixedly linked, and the angle between described straight-bar I and straight-bar II is 80-100 °.Plucking the fruit straight-bar I of tooth and the Length Ratio of straight-bar II is 1:1.5-2.1, and the length of described straight-bar I is 110-130mm, and the length of described straight-bar II is 195-231mm.Bending-like pluck fruit tooth effectively avoided tradition to pluck fruit tooth to capture effect insecure, overcome that to pluck fruit unclean, pluck fruit power higher shortcoming.In addition, the radial distance of plucking fruit tooth of bending-like is shorter, has avoided peanut to be subject to plucking the high phenomenon of peanut percentage of damage that the rubbing between shock and flank and the notch board cambered surface of fruit tooth causes.
Described spiral panel is fixedly installed on cylinder according to helical form.The helical angle of spiral panel is 40-60 °, and the pitch of spiral panel is 380-450mm, and the spiral number of turns of spiral panel is 4 circles, and the width of spiral panel is 90-110mm.Spiral panel can apply axial force to peanut seedling while rotating plucking fruit, thereby has kept axially plucking continuously fruit, improves and plucks fruit efficiency, adapts to the peanut picking requirement to different water cut.
Plucking fruit tooth is evenly arranged between two spirals that spiral panel is adjacent according to helical form; The described straight-bar II of fruit tooth that plucks is towards one end of row's seedling reversed column.Wherein, the quantity of plucking fruit tooth on each spiral is 3, and the adjacent angle of plucking fruit tooth longitudinal axis is 120 °, described in the distance of plucking between fruit tooth and spiral panel be 100-120mm.Row's seedling reversed column is the end at cylinder according to helical form uniform welding, and row's seedling reversed column is vertically set on the surface of cylinder.The quantity of row's seedling reversed column is 4, and the angle of described adjacent row's seedling reversed column longitudinal axis is 90 °.The diameter of row's seedling reversed column is 45-55mm, and the length of row's seedling reversed column is 110-130mm.Design, in row's seedling reversed column of cylinder end, is applied resistance to the axially-movable of peanut seedling, and applies certain radial load, and the peanut seedling of plucking after fruit can be discharged outside machine smoothly.The described material of plucking fruit tooth and row's seedling reversed column adopts Q235 type round steel.Because the fruit tooth of plucking of the present utility model adopts the higher material of intensity, in the time working long hours, be not prone to damage.
On cylinder, be provided with flexible axle pipe, described flexible axle pipe is with to pluck fruit tooth corresponding one by one, and described flexible axle pipe is with corresponding to pluck the really angle of tooth longitudinal axis be 10-20 °, and described flexible axle pipe orifice is processed with screw thread, and the flexible axle of steel wire rope work is housed on described flexible axle pipe.Due to the flexible axle that steel wire rope is housed on flexible axle pipe does, in the time of drum rotating, drive soft taking out rotate and pat and plucking near the peanut seedling of fruit tooth, thereby by peanut seedling pat loose or clap disconnected, reduced pluck really complete after peanut seedling to plucking the really winding of tooth.
Described cylinder is fixedly connected with mandrel by support bar; The quantity of described support bar is even number, and evenly arranges in centrosymmetric mode along axle mid point.Described cylinder is fixedly linked by four groups of support bars and mandrel, and described every group of support bar comprises 4 support bars.
The beneficial effects of the utility model are: peanut picker described in the utility model, and by plucking the combination of fruit tooth and spiral panel, realize the firm crawl to peanut seedling and axially plucked continuously fruit; Meanwhile, the rice seedling feeding device that is arranged on cylinder end has been realized peanut seedling and has been discharged smoothly outside machine; In addition, on cylinder, be arranged on and pluck near steel wire rope soft take out of fruit tooth, along with the rotation of cylinder is patted peanut seedling, reduced pluck fruit complete after peanut seedling to plucking the winding of fruit tooth.Therefore, peanut picker of the present utility model plucks that fruit rate is high, and peanut percentage of damage is low, avoided peanut seedling to plucking the winding of fruit tooth, can also will pluck smoothly the peanut seedling that fruit completes and discharge outside body.
Brief description of the drawings
Fig. 1 is one of structural representation of the present utility model;
Fig. 2 is two of structural representation of the present utility model;
Wherein, 1. pluck fruit tooth; 2. cylinder; 3. spiral panel; 4. flexible axle pipe; 5. row's seedling reversed column; 6. axle; 7. support bar.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1:
The board-like peanut picker of helicoid, comprises cylinder 2 and is arranged on plucking fruit tooth 1, spiral panel 3 and arranging seedling reversed column 5 on cylinder 2, the center of described cylinder 2 is provided with mandrel 6.The described bending-like of fruit tooth 1 for being formed by straight-bar I and straight-bar II of plucking, one end of described straight-bar I and cylinder 2 are fixedly linked, and the other end of described straight-bar I and straight-bar II are fixedly linked, and the angle between described straight-bar I and straight-bar II is 90 °.The length of the described straight-bar I that plucks fruit tooth 1 is 120mm, and the length of described straight-bar II is 216mm.Described spiral panel 3 is fixedly installed on cylinder 2 according to helical form.The helical angle of described spiral panel 3 is 50 °, and the pitch of described spiral panel 3 is 420mm, and the width of described spiral panel 3 is 100mm.The described fruit tooth 2 of plucking is evenly arranged between two spirals that spiral panel 3 is adjacent according to helical form; The quantity of plucking fruit tooth 1 on described each spiral is 3, and the described adjacent angle of plucking fruit tooth longitudinal axis is 120 °, described in the distance of plucking between fruit tooth 1 and spiral panel 3 be 110mm.Described row's seedling reversed column 5 is evenly arranged on the end of cylinder 2 according to helical form, described row's seedling reversed column 5 is vertically set on the surface of cylinder 2; Described row's seedling reversed column 5 is welded on cylinder 2 ends, and the quantity of described row's seedling reversed column 5 is 4, and the angle of described adjacent row's seedling reversed column 5 longitudinal axis is 90 °.The diameter of row's seedling reversed column 5 is 50mm, and the length of described row's seedling reversed column is 120mm.The described straight-bar II of fruit tooth 1 that plucks is towards one end of row's seedling reversed column 5.On described cylinder 2, be provided with flexible axle pipe 4, described flexible axle pipe 4 is with to pluck fruit tooth 1 corresponding one by one, and described flexible axle pipe 4, with corresponding to pluck the really angle of tooth 1 longitudinal axis be 15 °, is equipped with the flexible axle of steel wire rope work on described flexible axle pipe.The described material of plucking fruit tooth and row's seedling reversed column adopts Q235 type round steel.
When work, peanut picker described in the utility model is fixed on the top of plucking concave grate in fruit storehouse by mandrel 6.Power is provided by the fixed chain wheels that is arranged on mandrel 6 one end.Charging aperture, discharging opening design respectively at the two ends in picker storehouse, to ensure that peanut has in storehouse when enough and asks by fruit-picking-up roller and remove plucking fruit.After peanut is sent into by spout and plucked fruit storehouse, mandrel 6 drives cylinder 2 to rotate, thereby makes to pluck fruit tooth 1 High Rotation Speed.Now, the peanut seedling that enters into the utility model inside be wrapped in high-speed rotary select fruit tooth 1 above, due to centrifugal action, and the quality of peanut pod and density relatively large, so peanut pod major part all concentrates on outside of the present utility model.Plucking under the effect of fruit tooth 1, peanut pod enters into the grid of concave grate, at fixing concave grate lattice, the pod of motion is produced to shear action, causes separate climing with peanut seedling of peanut pod, realizes and plucks fruit operation.Pluck peanut seedling after fruit and unclamp from plucking fruit tooth 1 under instigateeing being fixed on flexible axle pipe 4 steel-wire flexible-shaft, avoid the winding to plucking fruit tooth 1.Under the drive of spiral panel 3, peanut moves vertically.The peanut seedling of plucking after fruit moves to row seedling reversed column 5 places and is excluded outside machine, realizes and plucks fruit overall process.
Embodiment 2:
As different from Example 1, the angle between described straight-bar I and straight-bar II is 80 °, described in the distance of plucking between fruit tooth 1 and spiral panel 3 be 100mm.The length of the described straight-bar I that plucks fruit tooth 1 is 130mm, and the length of described straight-bar II is 195mm.The helical angle of described spiral panel 3 is 60 °, and the pitch of described spiral panel 3 is 380mm, and the width of described spiral panel 3 is 110mm.The diameter of row's seedling reversed column 5 is 45mm, and the length of described row's seedling reversed column is 130mm.Described flexible axle pipe 4 is 10 ° with the corresponding angle of plucking fruit tooth 1 longitudinal axis.Described cylinder 2 is fixedly linked by four groups of support bars 7 and mandrel 6, and described every group of support bar 7 comprises 4 support bars 7.
Embodiment 3:
As different from Example 2, the angle between described straight-bar I and straight-bar II is 100 °, described in the distance of plucking between fruit tooth 1 and spiral panel 3 be 120mm.The length of the described straight-bar I that plucks fruit tooth 1 is 110mm, and the length of described straight-bar II is 231mm.The helical angle of described spiral panel 3 is 40 °, and the pitch of described spiral panel 3 is 450mm, and the width of described spiral panel 3 is 90mm.The diameter of row's seedling reversed column 5 is 55mm, and the length of described row's seedling reversed column is 110mm.

Claims (8)

1. the board-like peanut picker of helicoid, comprise cylinder (2) and be arranged on the really tooth (1) of plucking on cylinder (2), the center of described cylinder (2) is provided with mandrel (6), it is characterized in that: described in pluck fruit tooth (1) for the bending-like that formed by straight-bar I and straight-bar II, one end of described straight-bar I and cylinder (2) are fixedly linked, the other end of described straight-bar I and straight-bar II are fixedly linked, and the angle between described straight-bar I and straight-bar II is 80-100 °; Described peanut picker also comprises spiral panel (3) and row's seedling reversed column (5), described spiral panel (3) is fixedly installed on cylinder (2) according to helical form, the helical angle of described spiral panel (3) is 40-60 °, the pitch of described spiral panel (3) is 380-450mm, and the width of described spiral panel (3) is 90-110mm; Described row's seedling reversed column (5) is evenly arranged on the end of cylinder (2) according to helical form, described row's seedling reversed column (5) is vertically set on the surface of cylinder (2); The described fruit tooth (1) of plucking is evenly arranged between two spirals that spiral panel (3) is adjacent according to helical form; The described straight-bar II of fruit tooth (1) that plucks is towards one end of row's seedling reversed column (5).
2. the board-like peanut picker of helicoid according to claim 1, is characterized in that: the quantity of plucking fruit tooth (1) in the part between described every two adjacent spirals is 3, and the described adjacent angle of plucking fruit tooth longitudinal axis is 120 °.
3. the board-like peanut picker of helicoid according to claim 1, it is characterized in that: described in pluck fruit tooth (1) straight-bar I and the Length Ratio of straight-bar II be 1:1.5-2.1, the length of described straight-bar I is 110-130mm, and the length of described straight-bar II is 195-231mm.
4. the board-like peanut picker of helicoid according to claim 1, it is characterized in that: described row's seedling reversed column (5) is welded on cylinder (2) end, the quantity of described row's seedling reversed column (5) is 4, and the angle of described adjacent row's seedling reversed column (5) longitudinal axis is 90 °.
5. the board-like peanut picker of helicoid according to claim 1, is characterized in that: the diameter of row's seedling reversed column (5) is 45-55mm, and the length of described row's seedling reversed column is 110-130mm.
6. according to the board-like peanut picker of helicoid described in any one in claim 1-5, it is characterized in that: on described cylinder, be provided with flexible axle pipe (4), described flexible axle pipe (4) is with to pluck fruit tooth (1) corresponding one by one, and described flexible axle pipe (4) is with corresponding to pluck the really angle of tooth (1) longitudinal axis be 10-20 °.
7. the board-like peanut picker of helicoid according to claim 6, it is characterized in that: described cylinder (2) is fixedly linked by four groups of support bars (7) and mandrel (6), and described every group of support bar (7) comprises 4 support bars (7).
8. the board-like peanut picker of helicoid according to claim 6, is characterized in that: the endoporus of described flexible axle pipe (4) is processed with screw thread, and described flexible axle pipe (4) is provided with the flexible axle that steel wire rope is done.
CN201420334279.2U 2014-06-20 2014-06-20 The board-like peanut picker of helicoid Expired - Fee Related CN203912622U (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN201420334279.2U CN203912622U (en) 2014-06-20 2014-06-20 The board-like peanut picker of helicoid

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104067788A (en) * 2014-06-20 2014-10-01 青岛农业大学 Spiral panel type peanut picking device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104067788A (en) * 2014-06-20 2014-10-01 青岛农业大学 Spiral panel type peanut picking device
CN104067788B (en) * 2014-06-20 2016-03-30 青岛农业大学 The board-like peanut picker of helicoid

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141105

Termination date: 20170620

CF01 Termination of patent right due to non-payment of annual fee