CN102696361A - Hydraulic pasture and straw cutting device - Google Patents
Hydraulic pasture and straw cutting device Download PDFInfo
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- CN102696361A CN102696361A CN2012102247033A CN201210224703A CN102696361A CN 102696361 A CN102696361 A CN 102696361A CN 2012102247033 A CN2012102247033 A CN 2012102247033A CN 201210224703 A CN201210224703 A CN 201210224703A CN 102696361 A CN102696361 A CN 102696361A
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Abstract
本发明属于畜牧机械加工，特别是一种液压式牧草、秸秆的铡切装置，包括：机架部分（6），铡切装置的中心设置有转动机构（8），其分别与周向均布的底部设有喂入箱底部方孔（40）的第一喂入箱（41）、第二喂入箱（42）、第三喂入箱（43）和第四喂入箱（44）固定相连；第一喂入箱（41）、第二喂入箱（42）、第三喂入箱（43）、第四喂入箱（44）中的两个的上方各设置有第一顶板（91）和第二顶板（92），第一下压液压缸（51）和第二下压液压缸（52）分别固定在第一顶板（91）和第二顶板（92）上，第一片状切刀栅格（71）和第二片状切刀栅格（72）安装在第一顶板（91）和第二顶板（92）下方并分别与第一下压液压缸（51）和第二下压液压缸（52）连接。
The invention belongs to animal husbandry machinery processing, in particular to a hydraulic grass and straw guillotine cutting device, comprising: a frame part (6), a rotating mechanism (8) is arranged in the center of the guillotine cutting The first feeding box (41), the second feeding box (42), the third feeding box (43) and the fourth feeding box (44) which are provided with a square hole (40) at the bottom of the feeding box are fixedly connected; A first top plate (91) is provided above two of the first feeding box (41), the second feeding box (42), the third feeding box (43), and the fourth feeding box (44). and the second top plate (92), the first press-down hydraulic cylinder (51) and the second press-down hydraulic cylinder (52) are respectively fixed on the first top plate (91) and the second top plate (92), and the first sheet cutting The knife grid (71) and the second sheet cutter grid (72) are installed under the first top plate (91) and the second top plate (92) and are respectively connected with the first press-down hydraulic cylinder (51) and the second press-down hydraulic cylinder (51). Press the hydraulic cylinder (52) to connect.
Description
Technical field
The invention belongs to the stockbreeding machine processing technique field, particularly the hand hay cutter cutting apparatus of a kind of fluid pressure type herbage, stalk.
Background technology
Stalk is the topmost crop by-product in rural area, and Chinese farmers just has the tradition of utilizing stalk to feed livestock as fodder grass from ancient times.The output of the annual all kinds of agricultural crop straws of China is about 700,000,000 tons at present.This is a considerable forage grass resource in present China's food shortage, also exist people and animals to strive under the situation of grain phenomenon.
In the vast agricultural production district of China, annual except producing the food of ton-grain more than 400,000,000, also produced more than 600,000,000 ton of stalk simultaneously.Stalk is the topmost crop by-product in rural area, utilizes the stalk processing equipment, and stalk is handled, and becomes the feed of grass poultrys such as ox, sheep, can practice thrift a large amount of grain on the one hand; Can avoid adverse consequencess such as waste that crop straw burning causes and environmental pollution on the other hand.No matter the processing and utilization of stalk, ensilage or green fodder, chopping are first procedures, also be the basic skills that improves the roughage utilization rate.Large-scale energy-efficient hay cutter can be with straw, maize straw, cotton stalk, reed, carry out disposable cut-out; Use loading machine or fork truck charging; Reduce by 90% operator than common hay cutter recruitment, reduce labor intensity, improve work situation; Stopping the generation of the relevant occupational disease of operator's pneumoconiosis, is at first equipment of industries such as biomass energy industry, sugar industry, aquaculture, ethanol industry, paper mill.
The basic process that the hay cutter hand hay cutter is cut stalk, herbage is: stalk or herbage hand hay cutter are cut into chunks.Chopping processing promptly utilizes the interaction force that exists greatest differences to produce between moving stationary knife speed and the frictional force, the forage grass hand hay cutter is cut into the process of rule grass section.In the existing all kinds of hay cutters, mainly contain two kinds of wheel dise knife formula and hob types at present, ubiquity and is manipulated inconvenience, complex structure, and cost is high, influences the performance of machine, and practical productivity is reduced.The more important thing is that document shows that there are shortcomings such as shredding efficiency is low, energy consumption is big in wheel dise knife formula and rotobeater, too much energy consumption is rotated and is overcome aspect the cutter operation friction at cutter.
Summary of the invention
The objective of the invention is to provide a kind of stalk section length uniformity, crops for rotation neat; The grass segment length is adjustable, does not have crushing phenomenon; Feeding safety, mechanically actuated is used simple, automatically carries and draws off automatically; The degree electricity productioin is high, energy consumption is low, noise was little when equipment moved, and improved operating personnel's working environment and long service life, the hand hay cutter cutting apparatus of fibrous biomass materials such as the rational fluid pressure type herbage of compact conformation, stalk.
For reaching above-mentioned purpose, the present invention proposes following scheme:
The hand hay cutter cutting apparatus of a kind of fluid pressure type herbage, stalk comprises: rack section 6 is characterized in that:
The center of said hand hay cutter cutting apparatus is provided with rotating mechanism 8, and it is provided with the bottom that circumferentially is uniformly distributed with respectively, and first of feeding case bottom square hole 40 feeds case 41, the second feeding case the 42, the 3rd feeds case 43 and the 4th feeding case 44 is fixedly linked;
Two top in the said first feeding case 41, the second feeding case 42, the 3rd feeding case 43, the 4th feeding case 44 respectively is provided with first top board 91 and second top board 92; First presses down hydraulic cylinder 51 and second presses down hydraulic cylinder 52 and is separately fixed on said first top board 91 and second top board 92, and the first sheet cutting knife grid 71 and the second sheet cutting knife grid 72 are installed in said first top board 91 and second top board, 92 belows and press down hydraulic cylinder 51 and second and press down hydraulic cylinder 52 and be connected with said first respectively.
Two the outside in addition in the said first feeding case 41, the second feeding case 42, the 3rd feeding case 43, the 4th feeding case 44 respectively is provided with the first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12, the first importation side plate 21, the second importation side plate 22, first delivery board 31 and second delivery board 32; Wherein, The said first delivery hydraulic pressure cylinder 11 and the second delivery hydraulic pressure cylinder 12 are fixed on the said first importation side plate 21 and the second importation side plate 22, and first delivery board 31 is connected with the second delivery hydraulic pressure cylinder 12 with the first delivery hydraulic pressure cylinder 11 respectively with second delivery board 32.
The grid gap of the described first sheet cutting knife grid 71 and the second sheet cutting knife grid 72 is 30mm ~ 90mm.
The said first sheet cutting knife grid 71, the second sheet cutting knife grid 72 are horizontal arrangement.
Cutting knife in the said first sheet cutting knife grid 71 and the second sheet cutting knife grid 72 is along sheet cutting knife grid knife rest 73 directions of motion arranges that cutting knife cutting edge and vertical direction are 15 ° of angles.
Said feeding case bottom square hole 40 is of a size of 100mm * 100mm.
The said first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12, first press down hydraulic cylinder 51, second and press down hydraulic cylinder 52 by Hydraulic Station fuel tank and hydraulic pump control fuel feeding.
The present invention is owing to take above technical scheme; Has following advantage: neat, the no clustering phenomena of stalk section length uniformity, crops for rotation that the fluid pressure type herbage that 1, passes through to be provided, the hand hay cutter cutting apparatus of stalk cut off; And then be very easy to the dried that hand hay cutter is cut the back feed, can significantly shorten drying time.2, careless segment length is adjustable, does not have crushing phenomenon.3, feeding safety, mechanically actuated is used simple, automatically carries and draws off automatically.4, the degree electricity productioin is high, energy consumption is low, noise was little when equipment moved, and improved operating personnel's working environment.Has long service life simultaneously, characteristics such as compact conformation is reasonable.
Description of drawings
Fig. 1 is the front view of the hand hay cutter cutting apparatus of a kind of fluid pressure type herbage of the present invention, stalk;
Fig. 2 is the vertical view of the hand hay cutter cutting apparatus of a kind of fluid pressure type herbage of the present invention, stalk;
Fig. 3 is the hydraulic system principle figure of the hand hay cutter cutting apparatus of a kind of fluid pressure type herbage of the present invention, stalk;
Fig. 4 is the stereogram of the hand hay cutter cutting apparatus of a kind of fluid pressure type herbage of the present invention, stalk;
Fig. 5 is the sketch map of the first sheet cutting knife grid of the hand hay cutter cutting apparatus of a kind of fluid pressure type herbage of the present invention, stalk;
Fig. 6 is the sketch map of sheet cutting knife grid in 30mm gap of the hand hay cutter cutting apparatus of a kind of fluid pressure type herbage of the present invention, stalk;
Fig. 7 is the sketch map of sheet cutting knife grid in 60mm gap of the hand hay cutter cutting apparatus of a kind of fluid pressure type herbage of the present invention, stalk;
Fig. 8 is the sketch map of sheet cutting knife grid in 90mm gap of the hand hay cutter cutting apparatus of a kind of fluid pressure type herbage of the present invention, stalk.
The first delivery hydraulic pressure cylinder, 11 second delivery hydraulic pressure cylinders 12
The first importation side plate, 21 second importation side plates 22
First delivery board, 31 second delivery boards 32
The first feeding case, 41 second feeding casees 42
The 3rd feeding case 43 the 4th feeding case 44
Feeding case bottom square hole 40 first presses down hydraulic cylinder 51
Second presses down hydraulic cylinder 52 rack sections 6
The first sheet cutting knife grid, 71 second sheet cutting knife grids 72
Sheet cutting knife grid knife rest 73 rotating mechanisms 8
First top board, 91 second top boards 92
First one-way throttle valve, 101 second one-way throttle valves 102
The 3rd one-way throttle valve 103 the 4th one-way throttle valve 104
The first 3-position 4-way solenoid directional control valve, 111 second 3-position 4-way solenoid directional control valves 112
The 3rd 3-position 4-way solenoid directional control valve 113 the 4th 3-position 4-way solenoid directional control valve 114
The 5th 3-position 4-way solenoid directional control valve 115
First electromagnetic relief valve, 121 second electromagnetic relief valves 122
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fluid pressure type herbage of the present invention, the employed hand hay cutter blanking method of stalk hand hay cutter cutting apparatus are cut operation simultaneously for utilizing hydraulic way that herbage, stalk are carried out the bilateral feeding with hand hay cutter.Above-mentioned hand hay cutter is cut operation and is the vertical depression from the top, forces hand hay cutter to be cut.Its hand hay cutter is cut length and is decided according to the grid gap of cutter, is that 30 ~ 90mm is optional.
For realizing this bilateral feeding and cut up with a hay cutter the method for cutting operation simultaneously that the present invention is provided with a kind of hand hay cutter cutting apparatus.Like Fig. 1, Fig. 2, Fig. 4, embodiment shown in Figure 5, hand hay cutter cutting apparatus of the present invention comprises: the first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12, the first importation side plate 21, the second importation side plate 22, first delivery board 31, second delivery board 32, the first feeding case 41, the second feeding case 42, the 3rd feeding case 43, the 4th feeding case 44, first press down hydraulic cylinder 51, second and press down hydraulic cylinder 52, rack section 6, the first sheet cutting knife grid 71, the second sheet cutting knife grid 72, rotating mechanism 8, first top board 91, second top board 92.
Wherein, the first sheet cutting knife grid 71, the second sheet cutting knife grid 72 are horizontal positioned.Cutting knife in the first sheet cutting knife grid 71, the second sheet cutting knife grid 72 is along sheet cutting knife grid knife rest 73 directions of motion to be arranged.The cutting knife cutting edge and the vertical direction of the first sheet cutting knife grid 71, the second sheet cutting knife grid 72 are 15 ° of angles, the contact area that reduces during work Yu cut material.The some feeding casees of feeding case bottom processing bottom square hole 40, feeding case bottom square hole 40 is of a size of 100mm * 100mm.Be fixed by welding on the sheet cutting knife grid knife rest 73 after the first sheet cutting knife grid 71,72 assemblings of the second sheet cutting knife grid.
Wherein, rotating mechanism 8 is arranged on the center of hand hay cutter cutting apparatus, links to each other through bolt with four feeding casees, and four feed casees 41,42 and 43,44 and are and are symmetrical set.The outside symmetry that the first feeding case 41, second feeds case 42 respectively is provided with the importation; The importation comprises: the first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12, the first importation side plate 21, the second importation side plate 22, first delivery board 31 and second delivery board 32; Wherein the first importation side plate 21, the second importation side plate 22 link to each other with the first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12 respectively through the hydraulic cylinder head flanges, and first delivery board 31 and second delivery board 32 are connected through the earrings of hydraulic cylinder with the first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12 respectively; Respectively be symmetrically arranged with first top board 91 and second top board 92 directly over the 3rd feeding case 43, the 4th feeding case 44; First top board 91 and second top board 92 press down hydraulic cylinder 51, second and press down hydraulic cylinder 52 and link to each other with first respectively through the hydraulic cylinder head flanges, and the first sheet cutting knife grid 71, the second sheet cutting knife grid 72 press down hydraulic cylinder 51, first and press down the earrings of hydraulic cylinder 52 through hydraulic cylinder and be connected with first respectively; First presses down that hydraulic cylinder 51, second presses down hydraulic cylinder 52 and the first sheet cutting knife grid 71, the second sheet cutting knife grid 72 are formed hand hay cutter and cut part; The importation and the first feeding case 41, second feed case 42, the 3rd feeding case the 43, the 4th feeds case 44 and is placed on the rack section 6.
During operation, operating personnel are put herbage, stalk to the first importation side plate 21, the second importation side plate 22, and controlled hydraulic system is started working it.Power passes to hydraulic pump by engine, hydraulic oil by the logical order of design through high-pressure oil pipe be delivered to the first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12, first presses down the rotating mechanism 8 that hydraulic cylinder 51, second presses down hydraulic cylinder 52 and driven by rotary actuator.Rotating mechanism 8 drives the first feeding case 41, second and feeds the rotation that case the 42, the 3rd feeds case 43, the 4th feeding case 44.Hydraulic pump drives that rotary actuator rotates and the first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12 and first press down the piston rod that hydraulic cylinder 51, second presses down hydraulic cylinder 52 and move axially, and pushes to material in the corresponding feeding case.After propelling movement finished, under the driving of rotary actuator, rotating mechanism 8 rotated the conversion that feeds and cut up with a hay cutter cutting process.Under the effect of hydraulic mechanism, herbage, stalk are carried out the bilateral feeding cut operation simultaneously with hand hay cutter.
As shown in Figure 3; Hydraulic system is two groups of systems that parallel connection is provided with; Control the importation respectively and hand hay cutter is cut part, comprise first one-way throttle valve 101, second one-way throttle valve 102, the 3rd one-way throttle valve 103, the 4th one-way throttle valve 104, the first 3-position 4-way solenoid directional control valves 111, the second 3-position 4-way solenoid directional control valve 112, the 3rd 3-position 4-way solenoid directional control valve 113, the 4th 3-position 4-way solenoid directional control valve 114 and the 5th 3-position 4-way solenoid directional control valve 115; First electromagnetic relief valve 121, second electromagnetic relief valve 122; Hydraulic pump 13, rotary actuator 14, fuel tank 15.Wherein, Behind the engine start of Hydraulic Station; Make hydraulic pump 13 work; Gear pump is after the fuel tank oil suction, and according to the logical order of hydraulic system, the oil-in that the hydraulic oil that will have certain operating pressure is pressed into the first 3-position 4-way solenoid directional control valve 111 or the second 3-position 4-way solenoid directional control valve 112 or the 3rd 3-position 4-way solenoid directional control valve 113 or the 4th 3-position 4-way solenoid directional control valve 114 or the 5th 3-position 4-way solenoid directional control valve 115 makes hydraulic cylinder or rotary actuator work.Above-mentioned reversal valve has three oil circuit control positions: position, a left side, meta and right position.Left position is controlled the delivery hydraulic pressure cylinder respectively with right position or is pressed down the release stroke of hydraulic cylinder and regain stroke; And when being in meta, the position of the piston rod of hydraulic cylinder is locked.Through the design of hydraulic system logical order, thereby the feeding to entire machine, the process control that the cutting process conversion was cut and fed and cut up with a hay cutter to hand hay cutter have been realized.
Hydraulic system automatic job program is specific as follows:
(1) start: press start key, the engine drives hydraulic pump works, first electromagnetic relief valve 121,122 energisings of second electromagnetic relief valve, hydraulic pump 13 is in treats duty (off-load);
(2) first delivery hydraulic pressure cylinders 11, the second delivery hydraulic pressure cylinder 12 are released: 121 outages of first electromagnetic relief valve; Regulate first one-way throttle valve 101, second one-way throttle valve, 102 apertures, carry out the first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12 is released and specified speed governing;
(3) first delivery hydraulic pressure cylinders 11, the second delivery hydraulic pressure cylinder 12 are regained, rotary actuator 14 runnings: 122 outages of second electromagnetic relief valve; The first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12 are pushed out to terminal back and regain; Control through the time relay; Rotary actuator 14 entrys into service to the time of systemic presupposition drive rotating mechanism 8 and rotate, and realize the conversion of feeding and hand hay cutter cutting process;
(4) first press down hydraulic cylinder 51, second presses down hydraulic cylinder 52 declines; The first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12 are released: through the control of the time relay; After rotating mechanism is realized the conversion of feeding and hand hay cutter cutting process; Regulate the 3rd one-way throttle valve 103, the 4th one-way throttle valve 104 apertures, carry out first and press down hydraulic cylinder 51, second and press down hydraulic cylinder 52 and press down the appointment speed governing.First presses down hydraulic cylinder 51, second presses down hydraulic cylinder 52 and descends, and drives the first sheet cutting knife grid 71 respectively, 72 pairs of materials of the second sheet cutting knife grid cut up with a hay cutter and cut; Meanwhile, the first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12 are released convey materials;
(5) first press down hydraulic cylinder 51, second presses down hydraulic cylinder 52 risings; Rotary actuator 14 running: first presses down hydraulic cylinder 51, second presses down hydraulic cylinder 52 and is pushed out to terminal back and regains that (material that has cut off this moment draws off automatically through feeding case bottom square hole 40 that (feeding case bottom square hole 40 sizes are big; Sheet cutting knife lattice dimensions is little---and when pressing down the hydraulic cylinder rising, the material that is cut into thin segment draws off through feeding case bottom square hole 40); Meanwhile, the first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12 are regained; Through the control of the time relay,, realize feeding and the conversion of cutting up with a hay cutter cutting process to systemic presupposition rotary actuator 14 entrys into service after the time;
(6) repeating step (4) ~ (5), device is worked continuously;
(7) shut down: first electromagnetic relief valve 121,122 energisings of second electromagnetic relief valve, hydraulic pump 13 is in treats duty (off-load).
Be to adapt to the segment requirement of herbage, stalk different length, the first sheet cutting knife grid 71 of the present invention's design, the grid distance of the second sheet cutting knife grid 72 are that 30 ~ 90mm is adjustable.
When needs were adjusted, Fig. 5-shown in Figure 8 was respectively the first sheet cutting knife grid 71, the second sheet cutting knife grid 72 embodiment for 30mm, 60mm, 90mm, during the adjustment grid distance, inserts or sheds corresponding sheet grid cutting knife and get final product.
Said rotary actuator 14, the first delivery hydraulic pressure cylinder 11, the second delivery hydraulic pressure cylinder 12, first press down hydraulic cylinder 51, second and press down hydraulic cylinder 52 by Hydraulic Station fuel tank and hydraulic pump control fuel feeding.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from know-why of the present invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (7)
1. the hand hay cutter cutting apparatus of a fluid pressure type herbage, stalk, comprising: rack section (6) is characterized in that:
The center of said hand hay cutter cutting apparatus is provided with rotating mechanism (8), and it is provided with the bottom that circumferentially is uniformly distributed with respectively, and first of feeding case bottom square hole (40) feeds case (41), the second feeding case (42), the 3rd feeds case (43) and the 4th feeding case (44) is fixedly linked;
Two top in the said first feeding case (41), the second feeding case (42), the 3rd feeding case (43), the 4th feeding case (44) respectively is provided with first top board (91) and second top board (92); First presses down hydraulic cylinder (51) and second presses down hydraulic cylinder (52) and is separately fixed on said first top board (91) and second top board (92), and the first sheet cutting knife grid (71) and the second sheet cutting knife grid (72) are installed in said first top board (91) and second top board (92) below and press down hydraulic cylinder (51) and second and press down hydraulic cylinder (52) and be connected with said first respectively.
2. the hand hay cutter cutting apparatus of a kind of fluid pressure type herbage as claimed in claim 1, stalk is characterized in that: two the outside in addition in the said first feeding case (41), the second feeding case (42), the 3rd feeding case (43), the 4th feeding case (44) respectively is provided with the first delivery hydraulic pressure cylinder (11), the second delivery hydraulic pressure cylinder (12), the first importation side plate (21), the second importation side plate (22), first delivery board (31) and second delivery board (32); Wherein, The said first delivery hydraulic pressure cylinder (11) and the second delivery hydraulic pressure cylinder (12) are fixed on the said first importation side plate (21) and the second importation side plate (22), and first delivery board (31) is connected with the second delivery hydraulic pressure cylinder (12) with the first delivery hydraulic pressure cylinder (11) respectively with second delivery board (32).
3. according to claim 1 or claim 2 a kind of fluid pressure type herbage, the hand hay cutter cutting apparatus of stalk, it is characterized in that: the grid gap of the described first sheet cutting knife grid (71) and the second sheet cutting knife grid (72) is 30mm ~ 90mm.
4. according to claim 1 or claim 2 a kind of fluid pressure type herbage, the hand hay cutter cutting apparatus of stalk, it is characterized in that: the said first sheet cutting knife grid (71), the second sheet cutting knife grid (72) are horizontal arrangement.
5. according to claim 1 or claim 2 a kind of fluid pressure type herbage, the hand hay cutter cutting apparatus of stalk; It is characterized in that: the cutting knife in the said first sheet cutting knife grid (71) and the second sheet cutting knife grid (72) is along sheet cutting knife grid knife rest (73) direction of motion arranges that cutting knife cutting edge and vertical direction are 15 ° of angles.
6. the hand hay cutter cutting apparatus of a kind of fluid pressure type herbage as claimed in claim 1, stalk is characterized in that: said feeding case bottom square hole (40) is of a size of 100mm * 100mm.
7. the hand hay cutter cutting apparatus of a kind of fluid pressure type herbage as claimed in claim 2, stalk is characterized in that: the said first delivery hydraulic pressure cylinder (11), the second delivery hydraulic pressure cylinder (12), first press down hydraulic cylinder (51), second and press down hydraulic cylinder (52) by Hydraulic Station fuel tank and hydraulic pump control fuel feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210224703.3A CN102696361B (en) | 2012-06-29 | 2012-06-29 | Hydraulic pasture and straw cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210224703.3A CN102696361B (en) | 2012-06-29 | 2012-06-29 | Hydraulic pasture and straw cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102696361A true CN102696361A (en) | 2012-10-03 |
| CN102696361B CN102696361B (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210224703.3A Expired - Fee Related CN102696361B (en) | 2012-06-29 | 2012-06-29 | Hydraulic pasture and straw cutting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102696361B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117602396A (en) * | 2023-11-29 | 2024-02-27 | 中国农业大学 | Automatic following, throwing and filling method for green fodder harvester |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2898052A (en) * | 1955-08-31 | 1959-08-04 | Lauhoff Grain Company | Feeder construction |
| DE2817433A1 (en) * | 1978-04-21 | 1979-10-31 | Krone Bernhard Gmbh Maschf | Tractor implement for bale extraction - has cutting chain, holder and cut off mechanism driven by tractor |
| EP0661460A1 (en) * | 1993-12-31 | 1995-07-05 | Jeantil S.A. | Hydraulic regulation device for the rotation of two drive shafts |
| CN2587160Y (en) * | 2002-10-29 | 2003-11-26 | 郭强 | Hay bailing press |
| CN2694734Y (en) * | 2004-03-29 | 2005-04-27 | 长春天宏生物质综合利用开发有限责任公司 | Double-head straw pressing machine |
| KR100498586B1 (en) * | 2004-10-26 | 2005-07-01 | 박종병 | The rice-straw cutter |
-
2012
- 2012-06-29 CN CN201210224703.3A patent/CN102696361B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2898052A (en) * | 1955-08-31 | 1959-08-04 | Lauhoff Grain Company | Feeder construction |
| DE2817433A1 (en) * | 1978-04-21 | 1979-10-31 | Krone Bernhard Gmbh Maschf | Tractor implement for bale extraction - has cutting chain, holder and cut off mechanism driven by tractor |
| EP0661460A1 (en) * | 1993-12-31 | 1995-07-05 | Jeantil S.A. | Hydraulic regulation device for the rotation of two drive shafts |
| CN2587160Y (en) * | 2002-10-29 | 2003-11-26 | 郭强 | Hay bailing press |
| CN2694734Y (en) * | 2004-03-29 | 2005-04-27 | 长春天宏生物质综合利用开发有限责任公司 | Double-head straw pressing machine |
| KR100498586B1 (en) * | 2004-10-26 | 2005-07-01 | 박종병 | The rice-straw cutter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117602396A (en) * | 2023-11-29 | 2024-02-27 | 中国农业大学 | Automatic following, throwing and filling method for green fodder harvester |
| CN117602396B (en) * | 2023-11-29 | 2024-04-30 | 中国农业大学 | A method for automatically following a vehicle to throw and fill green fodder harvester |
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| Publication number | Publication date |
|---|---|
| CN102696361B (en) | 2014-04-02 |
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