CN102884916B - A kind of grape residual branch is picked up pulverizing and is gathered machine - Google Patents
A kind of grape residual branch is picked up pulverizing and is gathered machine Download PDFInfo
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- CN102884916B CN102884916B CN201210385632.5A CN201210385632A CN102884916B CN 102884916 B CN102884916 B CN 102884916B CN 201210385632 A CN201210385632 A CN 201210385632A CN 102884916 B CN102884916 B CN 102884916B
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Abstract
The present invention relates to a kind of grape residual branch pick up pulverizing and gather machine, related to agricultural mechanical field, including rack unit, picked up pulverizing unit, laterally gather unit and limit deep support unit.Rack unit includes square steel skeleton, reduction box and the front overhead gage being fixed on around square steel skeleton, right-hand apron, left side baffle plate, gathers plate and the hemi-closure space of backboard formation；Upper roller and the lower roll of picking up pulverizing unit are separately fixed on left side baffle plate and right-hand apron, are connected with the power output shaft of reduction box by belt pulley, belt, universal joint；The straight knife of upper roller and lower roll is in being staggered；The screw conveyor shaft laterally gathering unit is fixed on left side baffle plate and right-hand apron, is connected with the sprocket wheel of upper roller by sprocket wheel, chain, and spiral lamina is that sinistral coiling is welded on screw conveyor shaft.Laterally gather unit can disassemble, after directly being pulverized by residual branch, be laid on ground.The present invention can be additionally used in picking and crushing the residual twigs of orchards or tree farms, improves versatility and utilization rate.
Description
Technical field
The present invention relates to agricultural machinery technological field, pick up pulverizing particularly to a kind of grape residual branch and gather machine.
Background technology
China is more and more noticeable in Fructus Vitis viniferae main product state of the world, and nineteen ninety-five plays the vintage of China and quickly increases, and 2010 cultivated areas reach 552,000 hectares, yield 8548 kiloton, becomes second-biggest-in-the-world Fructus Vitis viniferae main product state, and yield is only second to Italy.The Fructus Vitis viniferae of China focuses primarily upon the ground such as Xinjiang, Shandong, Hebei, Liaoning, Shanxi, Jilin and Henan, mainly eats raw and makes wine.Along with the raising of people's quality of life, the reinforcement of health perception, the wine health-care effect to health, the demand making wine is increasing, is greatly promoted the fast development of high-quality grapes.
At present, after Fructus Vitis viniferae vendage in autumn, the branch and leaf of residual are thrown away at Fructus Vitis viniferae in the ranks by after manually pruning, then are picked up by people and be gathered in the edge of a field.Manually picking up labor intensity big, working performance is low；It is deposited in residual branch or the burning at the edge of a field or naturally rots, polluting environment.Along with the fast transfer of China rural laborer, the labour force produced for Fructus Vitis viniferae is the most in short supply, has had a strong impact on scale and industrialized development that Fructus Vitis viniferae produces; meanwhile, grape residual branch, after pulverizing, is directly imbedded in ground; chemical fertilizer can also be saved as the fertilizer in vineyard.
The present invention, according to the process requirement of grape residual branch, devises a kind of device, is picked up in the ranks by residual branch and pulverize, be brought to the side of row, it is simple to follow-up trench digging is buried, reduces labor intensity simultaneously, improve working performance.Meanwhile, this device can also carry out the residual branch operation in orchard or forest farm, improves utilization ratio of device and versatility.The most also there is no other associated mechanical research report.
Summary of the invention
(1) to solve the technical problem that
The technical problem to be solved in the present invention is: how to provide a kind of residual branch to pick up pulverizing and gathers machine, carries out picking up, pulverize and gathering or be laid in earth's surface by residual branch, reduce labor intensity, and improves working performance.Meanwhile, this device can also carry out the residual branch operation in orchard or forest farm, improves utilization ratio of device and versatility.
(2) technical scheme
For solving above-mentioned technical problem, the present invention provides a kind of residual branch to pick up pulverizing to gather machine, comprising: rack unit, pick up pulverizing unit, laterally gather unit, limit deep support unit；
Described rack unit includes: frame (1), right-hand apron (13), left side baffle plate (37), front overhead gage (18), backboard (9) and gather plate (30), is consequently formed a working space closed；
Described pulverizing unit of picking up includes: upper roller (26), lower roll (28), some rollers cutter fixed plate (40), some straight knives (27).The right-hand member of described upper roller (26) crosses right-hand apron (13) by bearing group is suitable, links together with upper roller belt pulley (33) and upper roller chain (35).The left end of described lower roll (28) is connected with lower roll belt pulley (34) by baffle plate (37) on the left of the suitable mistake of bearing group；Some presetting roller blade fixed plates (40) it are respectively welded on described upper roller (26) and lower roll (28), one straight knife (27) is embedded in pair of rolls cutter fixed plate (40), and some straight knives (27) of upper roller (26) and lower roll (28) are in being staggered；
After described upper roller (26) and lower roll (28), if a swash plate (16), swash plate (16) is fixed in frame (1) by swash plate fixed plate (17), after making residual branch pulverize, under the blocking of swash plate 16, landing downwards is to ground, it is simple to the lateral conveying of follow-up helical feed part.
Described lateral gathering unit, including screw conveyor shaft (7) and spiral lamina (8)；The right-hand member of described screw conveyor shaft (7) crosses right-hand apron (13) by bearing group is suitable, link together with screw conveyor shaft sprocket wheel (6), screw conveyor shaft sprocket wheel (6) is linked together with upper roller chain (35) by chain (25), forms the transmission of power.The upper spiral lamina (8) welding sinistral coiling of described screw conveyor shaft (7), makes the residual branch after pulverizing be transported to the left side of direction of advance., by the helical feed part of spiral on the left of changing, it is also possible to the residual branch after pulverizing is transported to the right side of direction of advance or without helical feed, can also lay on the ground after directly residual branch being pulverized according to the needs of operation.
The deep support unit of described limit, including gauge wheel (5), gauge wheel support bar (20) and rocking bar fixed block (42)；In the left and right sides of frame (1), symmetry sets a deep support unit of limit；Rocking bar fixed block (42) is fixed on the top of frame (1), and inner chamber has screw thread.Gauge wheel (5) is fixed on gauge wheel support bar (20).Gauge wheel rocking handle (19) is in " ㄣ " type, there is screw thread lower end, from top through rocking bar fixed block (42), it is embedded in the inner chamber of gauge wheel support bar (20), rotating gauge wheel rocking handle (19), under the connection of screw thread, gauge wheel support bar (20) moves up and down, drive gauge wheel (5) to move up and down, thus play the effect of limit ramus profundus support.
Preferably, pick up pulverizing unit described in include: upper roller (26), lower roll (28), some rollers cutter fixed plate (40), some straight knives (27)；
Preferably, the right-hand member of described upper roller (26) crosses right-hand apron (13) by bearing group is suitable, links together with upper roller belt pulley (33) and upper roller chain (35).Upper roller belt pulley (33) is connected with right driving pulley (12) by belt (38), it is achieved powered rotation；
Preferably, the left end of described lower roll (28) is connected with lower roll belt pulley (34) by baffle plate (37) on the left of the suitable mistake of bearing group, lower roll belt pulley (34) is connected with Left Drive belt pulley (43) by belt (38), it is achieved powered rotation；
Preferably, some presetting roller blade fixed plates (40) it are respectively welded on described upper roller (26) and lower roll (28), one straight knife (27) is embedded in pair of rolls cutter fixed plate (40), and some straight knives (27) of upper roller (26) and lower roll (28) are in being staggered；
Preferably, after described upper roller (26) and lower roll (28), if a swash plate (16), swash plate (16) is fixed in frame (1) by swash plate fixed plate (17), after making residual branch pulverize, under the blocking of swash plate (16), downward landing is to ground, it is simple to the lateral conveying of follow-up helical feed part；
Preferably, described lateral gathering unit, including screw conveyor shaft (7) and spiral lamina (8)；The upper spiral lamina (8) welding dextrad spiral of described screw conveyor shaft (7), makes the residual branch after pulverizing be transported to the left side of direction of advance., by the helical feed part of spiral on the left of changing, it is also possible to the residual branch after pulverizing is transported to the right side of direction of advance or without helical feed, can also lay on the ground after directly residual branch being pulverized according to the needs of operation.
Preferably, the right-hand member of described screw conveyor shaft (7) crosses right-hand apron (13) by bearing group is suitable, link together with screw conveyor shaft sprocket wheel (6), screw conveyor shaft sprocket wheel (6) is linked together with upper roller chain (35) by chain (25), forms the transmission of power.
Preferably, described residual branch pick up pulverizing to be gathered machine is that grape residual branch is picked up pulverizing and gathered machine it can also be used to other Fruit branches.
(3) beneficial effect
The residual branch of the present invention is picked up pulverizing and is gathered machine, has the advantages that employing tractor is power, is exported by the both sides of reduction box by the PTO power of tractor, be delivered separately to roller, lower roll and helical transport unit；In the both sides of the front lower place of frame, respectively setting one and outwardly gather plate, set a downward-sloping overhead gage above frame, it is horn-like for making frame front, it is simple to the collection of residual branch；Moving upward by lower roll, residual branch is picked up by blade thereon from the ground；Using the up-down rollers of move toward one another, the straight knife on two rollers is staggered, it is possible to pulverized by residual branch；By the spiral lamina on screw conveyor shaft, residual branch can be brought to left side, it is also possible to by changing the hand of spiral of spiral lamina, residual branch is brought to right side；At the rear side of up-down rollers, a sloping baffle is set, the residual branch after pulverizing can be kept off downwards；If laterally carrying without spiral, ground can be laid on after directly being pulverized by residual branch.This device can also use in orchard, forest farm etc., improves versatility and utilization rate.
Accompanying drawing explanation
Fig. 1 is the front view of integrated model
Fig. 2 is the top view of integrated model；
Fig. 3 is the left view of integrated model；
Fig. 4 is the structural representation removing backboard of the left view of integrated model；
NullFigure: 1-2 - gear box 3 - three-point suspension stands of 4 - universal shafts is 5 - limit deep 7-6 - screw conveyor sprocket shaft screw conveyor shaft 8 - spiral plate 9-10 backboard - 11-12 - right pulley cover rubber transmission belt pulley 13-14 - the right side of the baffle belt tension wheel 15-16 - ramp belt tensioning wheel mounting plate before 17-18 - inclined plate fixed plate damper on 19 - limit depth wheel crank 20 - limit depth wheel support bar 21 - spring fixed bar 22-23-24 - spring lock needle fixed hanger 25-26-27 on roller chain - 28 - straight knife knife 29 - roller fixed bolt under 30-31 - chain cover plate 32 - chain tight bearings on roller under the belt pulley 34-33-35 - roller sprocket on 36 - knife roller pulley 37 - on the left side of the baffle 38 - belt 39-40 - roller chain tension wheel fixed plate fixed knife plate 41 - connection orifice 42-43 - rocker fixed block left drive pulley
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is described in further detail.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
The present invention is based on following a kind of design: 1, in the both sides of the front lower place of frame, respectively setting one and outwardly gather plate, set a downward-sloping overhead gage above frame, it is horn-like for making frame front, it is simple to the collection of residual branch；2, moving upward by lower roll, residual branch is picked up by blade thereon from the ground, it is to avoid cutting knife contacts with ground, causes the damage of cutting knife；3, using the up-down rollers of move toward one another, the cutting knife on roller is staggered, it is possible to pulverized by residual branch；4, by the spiral lamina on screw conveyor shaft, residual branch can be brought to left side, it is also possible to by changing the hand of spiral of spiral lamina, residual branch is brought to right side；5, at the rear side of up-down rollers, a sloping baffle is set, the residual branch after pulverizing can be kept off downwards；If 6 laterally carry without spiral, ground can be laid on after directly being pulverized by residual branch.7, this device can also use in orchard, forest farm etc., improves versatility and utilization rate.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, described grape residual branch is picked up pulverizing and is gathered machine and be mainly used in picking up, pulverize and gathering of grape residual branch, comprising: rack unit, pick up pulverizing unit, laterally gather unit, limit deep support unit.
(1) rack unit includes: frame 1, right-hand apron 13, left side baffle plate 37, front overhead gage 18, backboard 9 and gather plate 30, is consequently formed a working space closed；
Described frame 1 is skeleton by square steel, steel plate is top, reduction box 2, hitch 3 can be carried, limit deep support section, front upper place arrange one before overhead gage 18, the both sides of frame 1 arrange right-hand apron 13 and left side baffle plate 37, are provided with the chain gearing of roller belt drive unit and propellers on right-hand apron 13.Left side baffle plate 37 is provided with lower roll belt drive unit.
Described reduction box 2 has the left and right sides to drive output, it is connected with upper roller belt pulley 33 and lower roll belt pulley 34 by right driving pulley 12, Left Drive belt pulley 43, belt 38 by universal joint shaft joint 4 respectively, respectively arranging a belt tightening wheel 14 on belt 38, belt tightening wheel 14 is fixed on right-hand apron 13 and left side baffle plate 37 by tension pulley installing plate 15.
The inner side of described upper roller belt pulley 33 is provided with roller chain 35 on, upper roller chain 35 is connected by chain 25 with screw conveyor shaft sprocket wheel 6, arranging a chain expansion tightening wheel 32 on chain 25, chain expansion tightening wheel 32 is fixed on right-hand apron 13 by chain expansion tightening wheel fixed plate 39.
Described fix a belt pulley outer housing 11 and chain outer housing 31 at right-hand apron 13.Left side baffle plate 37 is fixed a belt pulley outer housing 11.
The rear portion of described frame 1 sets a backboard 9, the about upper position of backboard 9 is respectively symmetrically welded one and fixes ear 24, it is bolted a spring on fixing ear 24 and fixes bar 21, outer casing spring 23 on bar 21 fixed by spring, the endoporus connecting orifice plate 41 that the upside of bar 21 is welded below fixed through frame 1 by spring, is fixed by purl 22.Spring is fixed multiple hole on bar 21, can regulate the terrain clearance of backboard 9.
The downside of described backboard 9 sets a rubber slab 10, close proximity to ground, can effectively avoid the residual branch after pulverizing to omit after machine.
Described right-hand apron 13 and the front lower portion position of left side baffle plate 37, respectively set one and outward-dipping gather plate 30.Before the top in the front of frame 1 sets one, overhead gage 18, slopes slightly downward, and makes front end form bell mouth shape, it is simple to the collection of residual branch.
(2) pick up pulverizing unit to include: upper roller 26, lower roll 28, some roller cutter fixed plates 40, some straight knives 27.The left end of described upper roller 26 is fixed on the baffle plate 37 of left side by bearing combination, and right-hand member crosses right-hand apron 13 by bearing group is suitable, links together with upper roller belt pulley 33 and upper roller chain 35.The right-hand member of described lower roll 28 is fixed on right-hand apron 13 by bearing combination, and left end is connected with lower roll belt pulley 34 by baffle plate 37 on the left of the suitable mistake of bearing group.
Some presetting roller blade fixed plates 40 it are respectively welded on described upper roller 26 and lower roll 28, one straight knife 27 is embedded in pair of rolls cutter fixed plate 40, and it is fixing to fix bolt 29 by roller cutter, some straight knives 27 of upper roller 26 and lower roll 28 are in being staggered, and have a certain distance overlapping, enable residual branch to be caught broken in gap.In order to avoid the residual branch after pulverizing arbitrarily flies upward, at top plate, right-hand apron 13 and the interior intracavity of left side baffle plate 37 formation of described frame 1, after upper roller 26 and lower roll 28, if a swash plate 16, swash plate 16 is fixed in frame 1 by swash plate fixed plate 17, after making residual branch pulverize, under the blocking of swash plate 16, downward landing is to ground, it is simple to the lateral conveying of follow-up helical feed part.
(3) the lateral unit that draws in includes: screw conveyor shaft 7 and spiral lamina 8.The left end of described screw conveyor shaft 7 is fixed on left side baffle plate 37 by bearing combination, and right-hand member crosses right-hand apron 13 by bearing group is suitable, links together with screw conveyor shaft sprocket wheel 6.Screw conveyor shaft 7 welds the spiral lamina 8 of sinistral coiling, makes the residual branch after pulverizing be transported to the left side of direction of advance.According to the needs of operation, by the helical feed part of spiral on the left of changing, it is also possible to the residual branch after pulverizing is transported to the right side of direction of advance, or without helical feed, lay on the ground after directly residual branch being pulverized.
(4) limit deep support unit to include: gauge wheel 5, gauge wheel support bar 20 and rocking bar fixed block 42.In the left and right sides of frame 1, symmetry sets a deep support section of limit.Gauge wheel 5 is fixed on gauge wheel support bar 20, and rocking bar fixed block 42 is fixed on the top of frame 1, and inner chamber has screw thread.Gauge wheel rocking handle 19 is in " ㄣ " type, there is screw thread lower end, from top through rocking bar fixed block 42, it is embedded in the inner chamber of gauge wheel support bar 20, rotating gauge wheel rocking handle 19, under the connection of screw thread, gauge wheel support bar 20 moves up and down, drive gauge wheel 5 to move up and down, thus play the effect of limit ramus profundus support.
Grape residual branch described in the enforcement of the present invention is picked up pulverizing and is gathered machine mainly for grape residual branch operation.
The work process of present invention entirety is as follows: select suitable tractor; trifilar suspension and grape residual branch are picked up pulverizing gather machine and mount; the PTO connecting tractor with universal joint is connected with the axle of reduction box 2, adjusts the gauge wheel rocking handle 19 limiting deep support unit, determines the height of gauge wheel 5.Start the PTO of tractor, roller 26, lower roll 28 and helical transport unit in operating, check straight knife 27 working order.Tractor is in the ranks walked at Fructus Vitis viniferae, picks up residual branch, pulverizes and is brought to left side.Helical transport unit can also be disassembled, after residual branch is picked up and pulverized, directly be laid in earth's surface.
The present invention can also carry out the residual branch in orchard or forest farm etc. pick up, comminution process, improve versatility and the utilization rate of machine.
Embodiment of above is merely to illustrate the present invention; and not limitation of the present invention; those of ordinary skill about technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; the technical scheme of the most all equivalents falls within scope of the invention, and the scope of patent protection of the present invention should be defined by the claims.
Claims (5)
1. a grape residual branch is picked up pulverizing and is gathered machine, it is characterised in that including: rack unit, picks up pulverizing unit, laterally gather unit, limit deep support unit；
Described rack unit includes: frame (1), right-hand apron (13), left side baffle plate (37), front overhead gage (18), backboard (9) and gather plate (30), is consequently formed a working space closed；
Described pulverizing unit of picking up includes: upper roller (26), lower roll (28), some rollers cutter fixed plate (40), some straight knives (27)；The right-hand member of described upper roller (26) crosses right-hand apron (13) by bearing group is suitable, links together with upper roller belt pulley (33) and upper roller chain (35)；The left end of described lower roll (28) is connected with lower roll belt pulley (34) by baffle plate (37) on the left of the suitable mistake of bearing group；Some presetting roller blade fixed plates (40) it are respectively welded on described upper roller (26) and lower roll (28), one straight knife (27) is embedded in pair of rolls cutter fixed plate (40), and some straight knives (27) of upper roller (26) and lower roll (28) are in being staggered；
After described upper roller (26) and lower roll (28), if a swash plate (16), swash plate (16) is fixed in frame (1) by swash plate fixed plate (17), after making residual branch pulverize, under the blocking of swash plate (16), landing downwards is to ground, it is simple to the lateral conveying of follow-up helical feed part；
Described laterally gathering unit, the residual branch after pulverizing is brought to left side, right side or direct lay ground；Including screw conveyor shaft (7) and spiral lamina (8)；The right-hand member of described screw conveyor shaft (7) crosses right-hand apron (13) by bearing group is suitable, link together with screw conveyor shaft sprocket wheel (6), screw conveyor shaft sprocket wheel (6) is linked together with upper roller chain (35) by chain (25), forms the transmission of power；The upper spiral lamina (8) welding sinistral coiling of described screw conveyor shaft (7), makes the residual branch after pulverizing be transported to the left side of direction of advance；Described screw conveyor shaft (7) is by the helical feed part of spiral on the left of changing, residual branch after pulverizing is transported to the right side of direction of advance, or helical feed portion partition is gone, lay after directly residual branch being picked up pulverizing on the ground, to meet the different demands that residual branch is processed；
The deep support unit of described limit, including gauge wheel (5), gauge wheel support bar (20) and rocking bar fixed block (42)；In the left and right sides of frame (1), symmetry sets a deep support unit of limit；Rocking bar fixed block (42) is fixed on the top of frame (1), and inner chamber has screw thread；Gauge wheel (5) is fixed on gauge wheel support bar (20)；Gauge wheel rocking handle (19) is in " ㄣ " type, there is screw thread lower end, from top through rocking bar fixed block (42), it is embedded in the inner chamber of gauge wheel support bar (20), rotating gauge wheel rocking handle (19), under the connection of screw thread, gauge wheel support bar (20) moves up and down, drive gauge wheel (5) to move up and down, thus play the effect of limit ramus profundus support.
2. grape residual branch as claimed in claim 1 is picked up pulverizing and is gathered machine; it is characterized in that; described frame (1) is skeleton by square steel, and steel plate is top, can carry reduction box (2), three-point hitch (3) and limit deep support unit.
3. grape residual branch as claimed in claim 1 is picked up pulverizing and is gathered machine; it is characterized in that; the right-hand member of described upper roller (26) crosses right-hand apron (13) by bearing group is suitable; link together with upper roller belt pulley (33) and upper roller chain (35); upper roller belt pulley (33) is connected with right driving pulley (12) by belt (38), it is achieved powered rotation.
4. grape residual branch as claimed in claim 1 is picked up pulverizing and is gathered machine; it is characterized in that; the left end of described lower roll (28) is connected with lower roll belt pulley (34) by baffle plate (37) on the left of the suitable mistake of bearing group; lower roll belt pulley (34) is connected with Left Drive belt pulley (43) by belt (38), it is achieved powered rotation.
5. the grape residual branch as described in one of Claims 1-4 is picked up pulverizing and is gathered machine, it is characterised in that it is grape residual branch operation that described residual branch pick up pulverizing to be gathered machine, and other orchards or the residual branch operation in forest farm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210385632.5A CN102884916B (en) | 2012-10-12 | 2012-10-12 | A kind of grape residual branch is picked up pulverizing and is gathered machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210385632.5A CN102884916B (en) | 2012-10-12 | 2012-10-12 | A kind of grape residual branch is picked up pulverizing and is gathered machine |
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| Publication Number | Publication Date |
|---|---|
| CN102884916A CN102884916A (en) | 2013-01-23 |
| CN102884916B true CN102884916B (en) | 2016-08-03 |
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| CN201210385632.5A Expired - Fee Related CN102884916B (en) | 2012-10-12 | 2012-10-12 | A kind of grape residual branch is picked up pulverizing and is gathered machine |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947468B (en) * | 2014-05-14 | 2015-10-07 | 山东理工大学 | A kind of mulberry branch is pruned and is collected banking machine |
| CN106818234A (en) * | 2017-01-26 | 2017-06-13 | 宁夏智源农业装备有限公司 | Automatic picking chipper |
| CN107626424A (en) * | 2017-08-23 | 2018-01-26 | 日照洋工园林机械有限公司 | A kind of automatic picking formula garden and forest land branch disintegrating apparatus |
| CN110352727B (en) * | 2019-09-02 | 2024-03-08 | 常州迈腾机械有限公司 | Picking and crushing device of orchard branch picking and crushing equipment |
| CN110419348B (en) * | 2019-09-02 | 2024-03-08 | 常州迈腾机械有限公司 | Orchard branch picking and crushing equipment |
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|---|---|---|---|---|
| US6131837A (en) * | 1999-07-28 | 2000-10-17 | New Holland North America, Inc. | Segmented crop processor roll for forage harvester |
| CN201072919Y (en) * | 2007-05-23 | 2008-06-18 | 刘米辰 | Cotton stalk powder receiving machine |
| CN201167487Y (en) * | 2008-01-10 | 2008-12-24 | 袁东明 | Straw returning machine |
| CN201789783U (en) * | 2010-07-22 | 2011-04-13 | 中国农业机械化科学研究院 | Straw picking and conveying device |
| CN102397813A (en) * | 2011-07-24 | 2012-04-04 | 东北林业大学 | Branch crusher |
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- 2012-10-12 CN CN201210385632.5A patent/CN102884916B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6131837A (en) * | 1999-07-28 | 2000-10-17 | New Holland North America, Inc. | Segmented crop processor roll for forage harvester |
| CN201072919Y (en) * | 2007-05-23 | 2008-06-18 | 刘米辰 | Cotton stalk powder receiving machine |
| CN201167487Y (en) * | 2008-01-10 | 2008-12-24 | 袁东明 | Straw returning machine |
| CN201789783U (en) * | 2010-07-22 | 2011-04-13 | 中国农业机械化科学研究院 | Straw picking and conveying device |
| CN102397813A (en) * | 2011-07-24 | 2012-04-04 | 东北林业大学 | Branch crusher |
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