CN203761778U - Straw smashing, straw application and rotary tillage all-in-one machine - Google Patents
Straw smashing, straw application and rotary tillage all-in-one machine Download PDFInfo
- Publication number
- CN203761778U CN203761778U CN201420166014.6U CN201420166014U CN203761778U CN 203761778 U CN203761778 U CN 203761778U CN 201420166014 U CN201420166014 U CN 201420166014U CN 203761778 U CN203761778 U CN 203761778U
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- rotary tillage
- eccentric
- gearbox
- frame
- pressure roller
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- 238000003971 tillage Methods 0.000 title claims abstract description 44
- 239000010902 straw Substances 0.000 title abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000005520 cutting process Methods 0.000 claims description 41
- 239000002689 soil Substances 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004137 mechanical activation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Soil Working Implements (AREA)
Abstract
The utility model discloses a straw smashing, straw application and rotary tillage all-in-one machine which comprises a machine frame which is driven to move through a gearbox. The output ends of the gearbox are connected with a rotary tillage mechanism and a smashing mechanism respectively, the rotary tillage mechanism is provided with a rotary tillage knife, the output ends on the two sides of the gearbox are connected with driving chain wheels, the front portion of the machine frame is provided with two bearing bases, the two sides of each bearing base are symmetrically and respectively provided with an eccentric wheel, the sides, close to the bearing bases, of the two eccentric wheels on the inner side are provided with driven chain wheels, the driven chain wheels are connected with the corresponding driving chain wheels through chains, eccentric shafts of the eccentric wheels are connected with cutter rods in a sleeved mode, the lower ends of the cutter rods are provided with cutters, the smashing mechanism further comprises a pressing roller connected with the lower portion of the front of the machine frame, the pressing roller is cylindrical, the outer surface of the pressing roller is axially provided with multiple ridge crossing grooves, the ridge crossing grooves are formed in the outer surface in the radial direction of the pressing roller, the distance between the ridge crossing grooves ranges from 150 mm to 300 mm, the cutters are located between the pressing roller and the rotary tillage knife, and connection rods are arranged between the cutters and the machine frame. The straw smashing, straw application and rotary tillage all-in-one machine is little in work power and stable in operation.
Description
Technical field
The utility model relates to a kind of agricultural machinery, specifically refers to also field rotary tillage all-in-one of a kind of stalks cutting.
Background technology
Along with agrotechnical progress, crops are increased production in a large number, and by after crop harvesting Gui Cang, a large amount of stalks cannot be recycled timely.The straw-returning not reclaiming is mainly taked to burning mode at present.Although burn stalk later, can be used as fertilizer and directly improve soil, because a large amount of crop straw burnings directly causes a large amount of wastes of organic manure, do not reach the effect of saving the energy, the while is easily caused severe contamination to environment.
When large-area treatment stalk, generally, first by stalks cutting, then plough, the stalk after chopping is directly turned in soil.Complete these needs of work and first use cutter mill by stalks cutting, recycle afterwards rotovator and overturn soil, operate more loaded down with trivial detailsly, and two kinds of operating interval times are longer, easily delay farming season.
Chinese patent CN201094178Y discloses a kind of stalk chopping stubbling returning rotary cultivator, and the power being transmitted by tractor motive power output shaft to gear-box, is divided into two-way through gear-box through universal joint: a road is connected with the rotary cultivator attachment at frame rear portion; Another road is connected with the cutting stubble-cleaning device of frame front.Described cutting stubble-cleaning device has two groups or more, comprise the eccentric wheel being connected with power take-off, cutter bar is set on eccentric wheel, cutter bar lower end is fixedly connected with shredder bar, between cutter bar bottom and frame, be connected with tie-strut, in the frame of shredder bar front portion, milling roller be set.This patent has realized rotary tillage and chopping is integrated, overturns in time soil and carries out rotary tillage, but directly drive wobbler action by power take-off after by stalks cutting, unstable during operation, mechanical activation amplitude is larger, affects mechanical service life, also easily causes danger simultaneously.
Utility model content
The utility model technical issues that need to address are to provide also field rotary tillage all-in-one of a kind of operation power is little, mechanical activation amplitude is little, stable stalks cutting.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of stalks cutting is field rotary tillage all-in-one also, comprise and by tractor, by gearbox, driven the frame of walking, the output of described gearbox respectively with the rotary tillage mechanism that some rotary blades are set that is positioned at frame rear portion, and the shredder mechanism that is positioned at frame front connects, described gearbox connects shredder mechanism by chain wheel set, the output of gearbox both sides connects drive sprocket, frame front is symmetrical set two bearing blocks centered by gearbox, the both sides of each bearing block are the symmetrical eccentric wheel of installing all, two eccentric wheels inside being arranged on arrange respectively driven sprocket near a side of bearing block, described driven sprocket connects with the drive sprocket of corresponding homonymy by chain, on described eccentric eccentric shaft, by axle sleeve, be socketed the cutter bar that lower end is provided with cutting knife, described shredder mechanism also comprises the pressure roller that is connected to the lower front of frame by adjusting bracket, described pressure roller is a cylinder, the outer surface of pressure roller is evenly offered some across ridge groove vertically, describedly across ridge groove, along the radially whole circle of pressure roller, be opened in outer surface, width across ridge groove is 250～400mm, the degree of depth across ridge groove is 150～250mm, the adjacent spacing across ridge groove is 150～300mm, described cutting knife is between pressure roller and rotary blade, between cutting knife and frame, connecting rod is set.
Further improvement of the utility model is: described rotary tillage mechanism is positioned at gearbox below, and rotary tillage mechanism arranges the rotary tillage main shaft being connected with the output of gearbox, and rotary blade interval is arranged on rotary tillage main shaft uniformly.
Further improvement of the utility model is: described connecting rod one end is hinged on the junction of cutter bar and cutting knife by hinge II; The other end is hinged on the front portion of frame by hinge I.
Further improvement of the utility model is: two eccentric eccentric shafts that are arranged on same bearing block become 180 ° to be symmetrical arranged, the position that is arranged on two the eccentric eccentric shafts that are positioned at inner side in disalignment bearing is corresponding, and the position of two eccentric eccentric shafts outside being positioned at is also corresponding; The identical radius of turn that each eccentric eccentric shaft has.
Owing to having adopted technique scheme, the technological progress that the utility model is obtained is:
The utility model is combined as a whole shredder mechanism and rotary tillage mechanism, after chopping stalk, in time soil is carried out to rotary tillage, saved cultivating the time of crops, after cutting knife chopping, by rotary blade, overturn soil and carry out rotary tillage work, stalk chopped is directly buried in soil, avoid stalk to be dried because being exposed to ground, fully keep original nutrient component of stalk, improved the fertility of soil.It is little that the utility model starts power, uses low power tractor can drive work, as use the tractor of 70 horsepowers to shred and rotary tillage operation by driving mechanical simultaneously, and the width that width of the present utility model can also be wider than tractor reaches 2.1m; And in the course of work, the oil consumption of machinery is less, completes every mu of work and only needs 1～1.5 liter of diesel oil, is 1/4～1/3 of other similar machines.The utility model is exported two strands of power in the both sides of a gearbox simultaneously, is connected respectively, and drives the cutting knife being arranged on eccentric wheel to move by chain transmission with drive sprocket, improved transmission efficiency, assurance transmission is stable, prevents from skidding, and guarantees that four cutting knife running orbits are accurate.More than can going deep into soil 60mm when cutting knife moves downward, the rhizome of crops is all shredded, do not affect follow-up sowing.The whole circle of outer surface of pressure roller is offered across ridge groove, while working on limit, field, across ridge groove, can avoid protruding field position, is conducive to machinery and advances smoothly.Width across ridge groove is 250～400mm, across the degree of depth of ridge groove, is 150～250mm, and the adjacent spacing across ridge groove is 150～300mm, corresponding with general field size, adapts to farm work.
The position of two eccentric eccentric shafts that the position that is arranged on two the eccentric eccentric shafts that are positioned at inner side in disalignment bearing is corresponding, be positioned at outside is also at once, can make two cutting knifes that are arranged on inner side synchronously move up and down and land simultaneously, two cutting knifes that are positioned at outside also synchronously move up and down and land simultaneously, can guarantee like this to operate steadily in machine work process, not produce excessive vibrations.
Connecting rod is connected with cutter bar and frame front respectively with hinge I by hinge II, makes the direction of motion of cutting knife to soil, also have an active force forward when moving up and down, and is conducive to overturn soil, improves follow-up rotary tillage efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the front view of the utility model shredder mechanism;
Fig. 3 is the structural representation of pressure roller.
Wherein, 1, line shaft, 2, frame, 31, pressure roller, 311, across ridge groove, 32, eccentric wheel, 33, cutting knife, 34, drive sprocket, 35, driven sprocket, 36, bearing block, 37, connecting rod, 41, rotary blade, 42, rotary tillage main shaft, 5, gearbox.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further details:
Stalks cutting is a field rotary tillage all-in-one also, and structure as shown in Figure 1, comprises frame 2 and is arranged on shredder mechanism and the rotary tillage mechanism in frame 2.Described shredder mechanism is connected with the power take-off mechanism of tractor by gearbox 5 with rotary tillage mechanism.Gearbox 5 is arranged on the centre position of the rear portion end face of frame 2, is positioned on the center line of frame 2.Gearbox 5 is connected with the power take-off mechanism of tractor by line shaft 1, and frame 2 drives walking by tractor.
Described rotary tillage mechanism is arranged on the rear portion of frame 2, comprises rotary tillage main shaft 42 and some rotary blades 41.Described rotary tillage main shaft 42 two ends are erected in frame 2, rotary tillage main shaft 42 is connected with gearbox 5, by gearbox 5, drives 42 rotations of rotary tillage main shaft, and rotary blade 41 intervals are arranged on rotary tillage main shaft 42 uniformly, rotation with rotary tillage main shaft 42 circles, and carries out rotary tillage operation.
Described shredder mechanism is arranged on the front portion of frame 2, and structure as shown in Figure 2, comprises cutting knife 33, eccentric wheel 32, drive sprocket 34 and driven sprocket 35 and pressure roller 31.Described pressure roller 31 is arranged on the lower front of frame, and an adjusting bracket is installed respectively at pressure roller 31 two ends, and adjusting bracket is arranged on the left and right sides of frame 2, adjusts the height of pressure roller 31 by adjusting bracket in the installation site of frame 2.As shown in Figure 3, pressure roller 31 is a cylindrical structure to the structure of pressure roller 31, and the two ends of pressure roller arrange installation shaft, and installation shaft is arranged in frame by bearing.On the outer surface of pressure roller 31, radially whole circle is offered across ridge groove 311, described across ridge groove 311 along pressure roller be axially evenly arranged some roads, when needs are worked on limit, field, that on pressure roller 31, offers can avoid protruding field position across ridge groove.Width across ridge groove is 250～400mm, across the degree of depth of ridge groove, is 150～250mm, and the adjacent spacing across ridge groove is 150～300mm.Corresponding with the stock size of field, guarantee that the utility model adapts to farm work.
Both sides at gearbox 5 arrange respectively an output shaft, and two output shaft outer ends all connect the drive sprocket 34 that size is identical.36, two bearing blocks 36 of two bearing blocks are set in the frame 2 in gearbox 5 the place aheads to be symmetrical set centered by gearbox 5.The both sides of each bearing block 36 are the symmetrical eccentric wheel 32 of installing respectively, two eccentric wheels 32 that are positioned at inner side are respectively arranged with driven sprocket 35 in the side near bearing block, the size of two driven sprockets 35 is also identical, and driven sprocket 35 is connected with drive sprocket 34 by chain.On the eccentric shaft of each eccentric wheel 32, be socketed an axle sleeve, be fixedly welded with cutter bar on axle sleeve, the lower end of cutter bar is provided with cutting knife 33.Cutting knife 33 is between pressure roller 31 and rotary blade 41, in the junction of cutting knife and cutter bar, hinge II is set, in the front portion of frame, hinge I is set, between hinge I and hinge II, connecting rod 37 is set, by connecting rod 37 and hinge I and hinge II, limit the movement locus of cutting knife 33.
Air line distance in the present embodiment between the eccentric shaft of the eccentric wheel 32 of the both sides of same bearing block 36 is 120mm～160mm, be that each eccentric eccentric shaft is centered close on same circumference, their radius of turn is all the identical value in 60～80mm, so that in the deep enough soil of cutting knife energy, and keep identical penetraction depth, fully by stalks cutting.On described axle sleeve, be provided with the oilhole of charging-up lubricant oil.The eccentric shaft that is arranged on two eccentric wheels 3 on same bearing block becomes 180 ° to be symmetrical arranged, and eccentric wheel 32 is to rotate with the corner at 180 °, two eccentric shaft intervals, and the corner that makes to be arranged on 180 °, cutting knife interval on these two eccentric wheels moves one on the other.Be arranged on the position correspondence of the eccentric shaft of two eccentric wheels 32 that are positioned at inner side in disalignment bearing, the position of the eccentric shaft of two eccentric wheels 32 outside being positioned at is also corresponding, two cutting knifes 33 that make to be like this arranged on inner side move up and down simultaneously, and two cutting knifes of inner side and two cutting knifes in the outside corner at 180 °, interval move up and down.
Claims (4)
1. stalks cutting field rotary tillage all-in-one also, comprise and by tractor, by gearbox, driven the frame (2) of walking, the output of described gearbox (5) respectively with the rotary tillage mechanism that is positioned at the some rotary blades of arranging of frame rear portion (41), and the shredder mechanism that is positioned at frame front connects, it is characterized in that: described gearbox (5) connects shredder mechanism by chain wheel set, the output of gearbox (5) both sides connects drive sprocket (34), anterior two bearing blocks (36) that are symmetrical set centered by gearbox (5) of frame (2), the both sides of each bearing block are the symmetrical eccentric wheel (32) of installing all, a side that is arranged on the close bearing block of two eccentric wheels (32) of inner side arranges respectively driven sprocket (35), described driven sprocket (35) connects with the drive sprocket (34) of corresponding homonymy by chain, on the eccentric shaft of described eccentric wheel (32), by axle sleeve, be socketed the cutter bar that lower end is provided with cutting knife (33), described shredder mechanism also comprises the pressure roller (31) that is connected to the lower front of frame (2) by adjusting bracket, described pressure roller (31) is a cylinder, the outer surface of pressure roller (31) is evenly offered some across ridge groove (311) vertically, describedly across ridge groove, along the radially whole circle of pressure roller, be opened in outer surface, width across ridge groove is 250～400mm, the degree of depth across ridge groove is 150～250mm, the adjacent spacing across ridge groove is 150～300mm, described cutting knife (33) is positioned between pressure roller (31) and rotary blade (41), between cutting knife (33) and frame (2), connecting rod (37) is set.
2. a kind of stalks cutting according to claim 1 field rotary tillage all-in-one also, it is characterized in that: described rotary tillage mechanism is positioned at gearbox (5) below, rotary tillage mechanism arranges the rotary tillage main shaft (42) being connected with the output of gearbox (5), and rotary blade (41) interval is arranged on rotary tillage main shaft (42) uniformly.
3. a kind of stalks cutting according to claim 1 field rotary tillage all-in-one also, is characterized in that: described connecting rod (37) one end is hinged on the junction of cutter bar and cutting knife (33) by hinge II; The other end is hinged on the front portion of frame by hinge I.
4. a kind of stalks cutting according to claim 1 field rotary tillage all-in-one also, it is characterized in that: the eccentric shaft that is arranged on two eccentric wheels (32) on same bearing block (36) becomes 180 ° to be symmetrical arranged, the position correspondence that is arranged on the eccentric shaft of two eccentric wheels (32) that are positioned at inner side in disalignment bearing, the position of the eccentric shaft of two eccentric wheels (32) outside being positioned at is also corresponding; The identical radius of turn that each eccentric eccentric shaft has.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166014.6U CN203761778U (en) | 2014-04-08 | 2014-04-08 | Straw smashing, straw application and rotary tillage all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166014.6U CN203761778U (en) | 2014-04-08 | 2014-04-08 | Straw smashing, straw application and rotary tillage all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761778U true CN203761778U (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420166014.6U Expired - Fee Related CN203761778U (en) | 2014-04-08 | 2014-04-08 | Straw smashing, straw application and rotary tillage all-in-one machine |
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| Country | Link |
|---|---|
| CN (1) | CN203761778U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766089A (en) * | 2016-04-07 | 2016-07-20 | 徐存然 | Double-head tiller head driving device of rotary tiller |
| CN107347268A (en) * | 2017-07-18 | 2017-11-17 | 淮北安来机电装备有限公司 | Stalk crushes rotation ground double-shaft stubble cleaning rotary cultivator |
| CN108886946A (en) * | 2018-06-17 | 2018-11-27 | 蒙城县育田机械有限公司 | A kind of straw chopping and returning machine of safe efficient type |
| CN111328479A (en) * | 2020-04-13 | 2020-06-26 | 山东省农作物种质资源中心 | Press cutting and field returning all-in-one machine |
| CN111742633A (en) * | 2020-07-22 | 2020-10-09 | 山东省农业科学院农业资源与环境研究所 | An integrated machine for chopping melon and vegetable straws and returning them to the field |
-
2014
- 2014-04-08 CN CN201420166014.6U patent/CN203761778U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766089A (en) * | 2016-04-07 | 2016-07-20 | 徐存然 | Double-head tiller head driving device of rotary tiller |
| CN105766089B (en) * | 2016-04-07 | 2018-01-16 | 如东县燕川供水服务有限公司 | A kind of bullhead head driving device of rotary cultivator |
| CN107347268A (en) * | 2017-07-18 | 2017-11-17 | 淮北安来机电装备有限公司 | Stalk crushes rotation ground double-shaft stubble cleaning rotary cultivator |
| CN108886946A (en) * | 2018-06-17 | 2018-11-27 | 蒙城县育田机械有限公司 | A kind of straw chopping and returning machine of safe efficient type |
| CN111328479A (en) * | 2020-04-13 | 2020-06-26 | 山东省农作物种质资源中心 | Press cutting and field returning all-in-one machine |
| CN111742633A (en) * | 2020-07-22 | 2020-10-09 | 山东省农业科学院农业资源与环境研究所 | An integrated machine for chopping melon and vegetable straws and returning them to the field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140813 Termination date: 20210408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |