CN104838814B - A kind of ground copying type disk elastic claw pickup - Google Patents
A kind of ground copying type disk elastic claw pickup Download PDFInfo
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- CN104838814B CN104838814B CN201510018541.1A CN201510018541A CN104838814B CN 104838814 B CN104838814 B CN 104838814B CN 201510018541 A CN201510018541 A CN 201510018541A CN 104838814 B CN104838814 B CN 104838814B
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Abstract
The present invention is a kind of disc type elastic claw pickup with ground profiling for agricultural crop straw or grass pickup operation, is related to stalk cutting bundling technical field.The pickup is main to be made up of the careless component of disc type spring tooth bowl, suspension type copying device and floating type pressure.When pickup picks up operation, the left and right contour wheel of the suspension type copying device is contacted with ground makes pickup is overall to be swung around pipe axle, so that the height that pickup adapts to ground rises and falls.The elastic claw of circular motion forms the passage for picking up Flow of Goods and Materials under the cooperation of the floating type careless component of pressure, it is to avoid material, which is thrown, to be picked up material while be thrown to outside pickup.Present invention eliminates the slideway of traditional elastic claw pickup, elastic claw drive mechanism is simplified, it is allowed to which pickup main shaft has higher rotating speed, improve agricultural crop straw or grass pickup operating efficiency, pick up effect good.Meanwhile, the present invention is simple in construction, easily facilitates batch production, manufacturing cost is low, easy to use.
Description
Technical field
The present invention is that a kind of disc type elastic claw with ground profiling for agricultural crop straw or grass pickup operation is picked up
Device, especially refers in particular to a kind of ground copying type disk elastic claw pickup.
Background technology
The whole nation can receive about 600,000,000 tons of stalk, and stalk comprehensive utilization general layout is formed, and market needs high-efficient high performance picking up and bundling
Machine produces to meet the application of stalk heavy industrialization.But, the pickup of existing picking up and bundling machine is convex using the swing of reversion
Wheel mechanism driving elastic claw is to obtain track and the posture needed for pickup material, and fixed slideway cam is due to its too high power of rotating speed
Penalty is learned, part is easily caused and is damaged, service life is short, and overall operation efficiency is limited by pickup and cannot carried
It is high.Therefore, the present invention replaces traditional chute type elastic claw pickup using spring tooth bowl, elastic claw drive mechanism is simplified, in spy
Under the bending dividing plate of system and the careless component of floating type pressure coordinate, the elastic claw of circular motion is with the track needed for picking up material and appearance
State, it is allowed to which pickup main shaft has higher rotating speed, improves agricultural crop straw or grass pickup operating efficiency.Meanwhile, pickup
Suspension type copying device is configured, makes pickup that there is the profiling ability with surface relief, effect is picked up good.
The content of the invention
The problem of present invention is limited by pickup elastic claw drive mechanism and cannot improved for baler operating efficiency,
The disc type elastic claw pickup with ground profiling is proposed, traditional chute type elastic claw pickup is replaced using spring tooth bowl, is carried
The high pickup efficiency and reliability of pickup.
The present invention is to realize above-mentioned technical purpose by following technological means.
The present invention is achieved in that a kind of ground copying type disk elastic claw pickup, including spring tooth bowl, left connection
Plate, the right side
Connecting plate and pipe axle, the spring tooth bowl includes pickup main shaft, pickup left plate, pickup right plate, curved
Bent dividing plate, pipe shaft stool, the two ends of the bending dividing plate are straightway, and center section is arc section, the bending dividing plate it is straight
Line segment is arranged on corresponding pipe shaft stool by bolt respectively, and axial direction of the pipe shaft stool along bending dividing plate has several,
The pipe axle is fixedly connected with each pipe shaft stool, and the left connection board connects the pipe axle and described by bearing block respectively
The left end of pickup main shaft, the right connection board connects the right-hand member of the pipe axle and the main shaft by bearing block respectively；It is described
Pickup left plate and pickup right plate install right contour wheel and left contour wheel by profiling wheel support respectively.
Further, the spring tooth bowl also includes left driving disk, right driving disk, elastic claw bar, elastic claw, the pickup
Device main shaft is connected by Chain conveyer with power source, and the left driving disk and right driving disk are fixed on the pickup main shaft
Two ends, the elastic claw bar has the six roots of sensation, the circumference uniform distribution centered on the main shaft, and the two ends of the elastic claw bar are separately fixed at described
On left driving disk and right driving disk, the elastic claw bar is provided with multiple bearing pins, and the bearing pin is provided with neck, the elastic claw
Including fixing end, the fixing end is inserted in the neck.The structure is pure circular motion during work, is adapted to high-speed motion,
Pick up forage more thorough.
Further, left swing arm and the right side are installed by hinge respectively on the pickup left plate and pickup right plate
Swing arm, lower grass pressing roller and upper grass pressing roller are connected by hinge between the left swing arm and right swing arm respectively.The structure with bending every
Forage transport channel is formed between plate, prevents that pickup process forage from having been got rid of, effect is picked up in influence.
Further, the careless bar of torsion spring connection pressure is passed through close to the exit of pickup between the left swing arm and right swing arm
Row.The structure can make the forage compacting for being transported to the position, be easy to forage to enter grass crushing mechanism.
Further, in addition to extension spring and extension spring fixed seat, on the pickup left plate and pickup right plate respectively
Be fixed with extension spring fixed seat, one end of the extension spring is connected with the extension spring fixed seat, the other end be fixed on the left swing arm and
On right swing arm.The structure grass pressing roller and the careless tier pole of pressure will be sling by horizontal swinging arm up and down, can prevent gravity factor from making forage
Transport channel is closed and can not worked, and can play a part of damping in the course of work in addition.
Further, in addition to lifting extension spring, one end of the lifting extension spring is fixed in former frame, and the other end is fixed on
On pickup left plate.Whole pick-up mechanism is lifted on support by the structure, when can prevent emergency case, and ground occurs larger
During pit, contour wheel falls into pit, and influence machine works on, while playing a part of damping.
The beneficial effects of the invention are as follows：By using driving disk substitution slideway, directly drive driving disk circumferentially uniform
Multiple elastic claw bars of consolidation are rotated, multiple elastic claws of isotropic consolidation at a certain distance on each elastic claw bar, different on multiple ratch to cut
Bending dividing plate on face between elastic claw by certain radian is separated, and spring tooth bowl is formed, with preferable dynamic balancing ability, it is allowed to
Pickup main shaft has higher rotating speed, so that the pickup efficiency of pickup is greatly improved.Due to simplifying elastic claw driving
Mechanism, picker structure is simple, improves the reliability of pickup.
Brief description of the drawings
Fig. 1 is the disc type elastic claw pickup axonometric drawing with ground profiling of one embodiment.
Fig. 2 is the spring tooth bowl axonometric drawing of one embodiment.
Fig. 3 is the spring tooth bowl side view of one embodiment.
Fig. 4 is Fig. 3 A-A cross section views.
Fig. 5 is Fig. 4 B-B cross section views.
Fig. 6 is that the elastic claw of one embodiment installs axonometric drawing.
Fig. 7 is the elastic claw structure chart of one embodiment.
In figure, I. spring tooth bowls；II, suspension type copying devices；The careless component of the floating type pressures of III,；1. cardan drive；2. hang
Fill extension spring；3. pickup left plate；4. frame；5. transfer case；6. primary Chain conveyer；7. time level Chain conveyer；8. pipe axle；9. tensioning
Wheel；10. torsion spring；11. pickup main shaft drives sprocket wheel；12. right contour wheel；13. profiling wheel support；14. pickup right plate；
15a. left swing arms；15b. right swing arms；16. extension spring；17. lower grass pressing roller；18. on grass pressing roller；19. left contour wheel；20. bending every
Plate；21. hitch frame；22. the careless bar row of pressure；23. left driving disk；24. right driving disk；25. elastic claw bar；26. elastic claw；27. pick up
Pick up device main shaft；28. left connection board；29. right connection board；30. bearing block；31. pipe shaft stool；32. bearing pin；33. extension spring fixed seat；
34. fixing end.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further illustrated, but protection scope of the present invention is simultaneously
Not limited to this.
As shown in figure 1, during baler work, mounted by hitch frame 21 and tractor, the power output shaft of tractor with
The cardan drive 1 of baler is connected, then power is distributed into each workpiece by transfer case 5.In this example, by first
Level Chain conveyer 6 and secondary Chain conveyer 7 impart power to pickup main shaft drives sprocket wheel 11.Secondary Chain conveyer 7 uses tensioning wheel 9
Carry out chain tension.Pickup main shaft 27 is consolidated with pickup main shaft drives sprocket wheel 11.
As shown in Fig. 2 to Fig. 5, spring tooth bowl I by left and right driving disk 23,24, elastic claw bar 25, elastic claw 26 and bend every
Plate 20 is constituted.Pickup main shaft 27 is hinged on left and right connecting plate 28,29 by bearing block, and left and right connecting plate 28,29 is with picking up
Pick up the consolidation of device left and right side plate 3,14, left and right driving disk 23,24 is fixedly arranged at the two ends of pickup main shaft 27, many elastic claw bars 25 with
Same radius is uniformly fixed on left and right driving disk 23,24, by constant spacing radially with certain appearance on every elastic claw bar 25
State consolidate elastic claw 26 on multiple elastic claws 26, adjacent circumferential section with the bending being fixed on pickup left and right side plate 3,14 every
Plate 20 is separated.The two ends for bending dividing plate 20 are straightway, and center section is arc section.Lead to respectively in the straightway of bending dividing plate 20
Bolt is crossed on the corresponding pipe shaft stool 31, each pipe shaft stool 31 is integrated with the consolidation of pipe axle 8, pipe axle 8 and a pickup left side,
Right plate 3,14 is consolidated, and makes elastic claw 26 between adjacent flex dividing plate 20 without interference rotation.When the dextrorotation of pickup main shaft 27
When turning, agricultural crop straw is carried upward transport by elastic claw 26 from below.To prevent elastic claw 26 that material rotated at a high speed from throwing to be thrown to
Outside pickup, the careless component III of the floating type pressure of disc type elastic claw pickup configuration.In the careless component III of floating type pressure, left and right swing arm
15a, 15b one end are respectively hinged at pickup left and right side plate 3,14, and left and right swing arm 15a, 15b other end pass through extension spring 16
3,14 are connected with pickup left and right side plate, left and right swing arm 15a, 15b are hinged over grass pressing roller 18, lower grass pressing roller 17 and the careless bar row of pressure
22, upper grass pressing roller 18 and lower grass pressing roller 17 can be around own torque rotations.Torsion spring 10 is set on the careless bar row axle of pressure, makes the careless bar row 22 of pressure
Swung around the careless bar row axle of pressure.So, thing is picked up in the careless bar row 22 of lower grass pressing roller 17, upper grass pressing roller 18, pressure and the bending formation of dividing plate 20
The dynamic passage of stream, it is to avoid the elastic claw of high speed circular motion picks up material while material is thrown and is thrown to outside pickup.Extension spring
16 effect is to allow the careless bar row 22 of lower grass pressing roller 17, upper grass pressing roller 18, pressure to produce floating effect, to adapt to the change for picking up feed quantity
Change without blocking.Torsion spring 10 on pressure grass bar row's axle can make the careless bar row 22 of pressure produce secondary floating, further adapt to material
The change of feed quantity, it is to avoid occur feed blocking.
As shown in figure 1, in order that pickup has the profiling ability with surface relief, the configuration of disc type elastic claw pickup is outstanding
Hanging copying device II.Suspension type copying device II is by 13 groups of left and right contour wheel 19,12, lifting extension spring 2 and profiling wheel support
Into left and right contour wheel 19,12 is hinged on profiling wheel support 13, and profiling wheel support 13 is consolidated with pickup left and right side plate 3,14
Knot, lifting extension spring 2 is arranged on pickup left plate 3 and frame 4.When baler is stowed what machine travel walking rose and fell in height
During ground, left and right at least one wheel of contour wheel 19,12 is contacted with ground, if ground is raised, and ground reaction force will be picked up entirely
Pick up device to lift, pickup is swung around the center of pipe axle 8, so as to protect elastic claw to be not inserted into soil and damage or deform, simultaneously
Make elastic claw that there is the suitable road clearance, it is ensured that to pick up quality.If the ground caved in, the lifting balance pickup gravity of spring 2 makes
It maintains preset reference position, and protection pickup does not fall to pit and generation part damages failure.
Present invention eliminates the slideway of traditional elastic claw pickup, elastic claw drive mechanism is simplified, it is allowed to pickup main shaft
With higher rotating speed, agricultural crop straw or grass pickup operating efficiency are improved, effect is picked up good.Meanwhile, structure letter of the present invention
It is single, batch production is easily facilitated, manufacturing cost is low, easy to use.
In addition to the implementation, the present invention can also have other embodiment.All use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (4)
1. a kind of ground copying type disk elastic claw pickup, it is characterised in that including spring tooth bowl, left connection board (28), right company
Fishplate bar (29) and pipe axle (8), the spring tooth bowl include pickup main shaft (27), pickup left plate (3), pickup right plate
(14), bending dividing plate (20), pipe shaft stool (31), the two ends of the bending dividing plate (20) are straightway, and center section is circular arc
Section, the straightway of the bending dividing plate (20) is arranged on corresponding pipe shaft stool (31) by bolt respectively, the pipe axle branch
Axial direction of the seat along bending dividing plate (20) has several, and the pipe axle (8) is fixedly connected with each pipe shaft stool (31), the left side
Connecting plate (28) connects the left end of the pipe axle (8) and the pickup main shaft (27), the right connection by bearing block respectively
Plate (29) connects the right-hand member of the pipe axle (8) and the main shaft (27) by bearing block respectively；The pickup left plate (3) and
Pickup right plate (14) installs right contour wheel (12) and left contour wheel (19) by profiling wheel support (13) respectively；
The spring tooth bowl also includes left driving disk (23), right driving disk (24), elastic claw bar (25), elastic claw (26), described
Pickup main shaft (27) is connected by Chain conveyer with power source, and the left driving disk (23) and right driving disk (24) are fixed on
The two ends of the pickup main shaft (27), the elastic claw bar (25) has the six roots of sensation, the circumference uniform distribution centered on the main shaft (27), institute
The two ends for stating elastic claw bar (25) are separately fixed on the left driving disk (23) and right driving disk (24), the elastic claw bar
(25) multiple bearing pins (32) are provided with, the bearing pin (32) is provided with neck, and the elastic claw (26) includes fixing end (34), described
Fixing end (34) is inserted in the neck；
Left swing arm (15a) is installed and right by hinge respectively on the pickup left plate (3) and pickup right plate (14)
Swing arm (15b), lower grass pressing roller (17) and upper pressure are connected by hinge between the left swing arm (15a) and right swing arm (15b) respectively
Careless roller (18).
2. a kind of ground copying type disk elastic claw pickup as claimed in claim 1, it is characterised in that in the left swing arm
Pass through the careless bar row (22) of torsion spring (10) connection pressure close to the exit of pickup between (15a) and right swing arm (15b).
3. a kind of ground copying type disk elastic claw pickup as claimed in claim 1, it is characterised in that also including extension spring (16)
With extension spring fixed seat (33), extension spring fixed seat is respectively fixed with the pickup left plate (3) and pickup right plate (14)
(33), one end of the extension spring (16) is connected with the extension spring fixed seat (33), the other end be fixed on the left swing arm (15a) and
On right swing arm (15b).
4. a kind of ground copying type disk elastic claw pickup as claimed in claim 1, it is characterised in that also including lifting extension spring
(2), one end of the lifting extension spring (2) is fixed in frame, and the other end is fixed on pickup left plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018541.1A CN104838814B (en) | 2015-01-15 | 2015-01-15 | A kind of ground copying type disk elastic claw pickup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510018541.1A CN104838814B (en) | 2015-01-15 | 2015-01-15 | A kind of ground copying type disk elastic claw pickup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104838814A CN104838814A (en) | 2015-08-19 |
| CN104838814B true CN104838814B (en) | 2017-10-20 |
Family
ID=53839132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510018541.1A Active CN104838814B (en) | 2015-01-15 | 2015-01-15 | A kind of ground copying type disk elastic claw pickup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104838814B (en) |
Families Citing this family (22)
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| CN105393710A (en) * | 2015-11-23 | 2016-03-16 | 安徽久力机械设备有限公司 | Straw collector of bundling machine |
| CN105638068B (en) * | 2016-03-09 | 2018-07-03 | 沈阳农业大学 | A kind of spring tooth bowl formula peanut pick-up unit |
| CN107148842A (en) * | 2017-05-25 | 2017-09-12 | 哈尔滨万客特种车设备有限公司 | A kind of agricultural crop straw picks up self-discharging trailer |
| CN107396645B (en) * | 2017-06-24 | 2023-12-08 | 新疆农垦科学院 | Profiling roller of mulching film recycling mechanism and mulching film recycling operation machine formed by profiling roller |
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| CN107996148B (en) * | 2017-12-15 | 2023-12-05 | 农业部南京农业机械化研究所 | Peanut is picked up and is jointly gathered mechanism of picking up |
| CN108718712A (en) * | 2018-03-30 | 2018-11-02 | 芜湖苜邦智能装备有限公司 | A kind of straw baler lift damping pick-up unit |
| CN108551890B (en) * | 2018-04-03 | 2023-11-21 | 沃得重工(中国)有限公司 | Non-slideway rotating mechanism of bundling machine pickup device |
| CN108496570B (en) * | 2018-06-07 | 2024-04-30 | 内蒙古野田铁牛农业装备有限公司 | Spring tooth combination |
| CN108702881B (en) * | 2018-06-26 | 2024-06-18 | 泰州常发农业装备有限公司 | Caterpillar band self-propelled straw picking, crushing and rotary tillage all-in-one machine |
| CN108738719B (en) * | 2018-07-25 | 2024-03-26 | 中国农业机械化科学研究院呼和浩特分院有限公司 | Grass pickup and strip collection machine |
| CN108848945A (en) * | 2018-08-24 | 2018-11-23 | 杨晓昀 | A kind of pick-up unit for stalk and herbage |
| CN109168643A (en) * | 2018-10-16 | 2019-01-11 | 呼伦贝尔市蒙拓农机科技股份有限公司 | A kind of no cam disc pick-up mechanism |
| CN109328660B (en) * | 2018-12-20 | 2023-09-26 | 天津威猛机械制造有限公司 | Pickup device for straw packer |
| CN109618677B (en) * | 2018-12-27 | 2022-03-11 | 淮安信息职业技术学院 | Bundling machine for mechanically picking straw |
| CN111602475A (en) * | 2019-02-22 | 2020-09-01 | 新疆农垦科学院 | Forward high-speed residual film picking and recycling machine |
| CN110121936A (en) * | 2019-05-22 | 2019-08-16 | 山东省农业机械科学研究院 | The defeated membrane process removal soil block/stone mechanism of incomplete film-recovering machine and incomplete film-recovering machine |
| CN112400478B (en) * | 2020-10-12 | 2022-06-07 | 吉林农业大学 | Shovel tooth-elastic tooth roller combined peanut pickup device |
| CN112868387B (en) * | 2021-01-25 | 2022-05-13 | 农业农村部南京农业机械化研究所 | Straw pickup with adjustable pickup radius |
| CN114375699A (en) * | 2022-01-27 | 2022-04-22 | 芜湖瑞丰农牧业装备有限责任公司 | Self-propelled bundling machine of track |
| CN114793595B (en) * | 2022-04-04 | 2023-10-31 | 辽宁石油化工大学 | Spiral tooth roller type peanut pickup device |
| CN114931028A (en) * | 2022-05-30 | 2022-08-23 | 农业农村部南京农业机械化研究所 | Highly adaptive picking device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE652492A (en) * | 1964-07-24 | 1964-12-16 | ||
| DE2006923C3 (en) * | 1970-02-16 | 1975-04-10 | Fa. Heinrich Wilhelm Dreyer, 4509 Wittlage | Pick-up drum for mown stalk or leaf-like crops |
| US4198804A (en) * | 1978-08-08 | 1980-04-22 | Gebr. Claas Maschinenfabrik Gmbh | Round baler machine |
| DE3315033A1 (en) * | 1983-04-26 | 1984-10-31 | Hermann Lohmann Maschinenfabrik Westkirchen, 4722 Ennigerloh | Pick-up drum for mown crop |
| DE3340685C2 (en) * | 1983-11-10 | 1988-12-01 | Hermann Lohmann Maschinenfabrik Westkirchen, 4722 Ennigerloh | Pick-up drum for mown crop |
| CN2525782Y (en) * | 2002-02-28 | 2002-12-18 | 河南龙源贸易有限公司 | Multifunctional automatic stalk baler |
| CN201131180Y (en) * | 2007-12-20 | 2008-10-15 | 浙江柳林机械有限公司 | A spring tooth grain pick-up device |
| CN201374925Y (en) * | 2009-02-13 | 2010-01-06 | 赖日茂 | Improvement of structure of grass harvester |
| CN203136587U (en) * | 2012-11-14 | 2013-08-21 | 中国农业机械化科学研究院呼和浩特分院 | Picking-up delivering device of pasturage bander |
| CN203505070U (en) * | 2013-08-21 | 2014-04-02 | 孙首泉 | Straw harvesting press-baler |
-
2015
- 2015-01-15 CN CN201510018541.1A patent/CN104838814B/en active Active
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