CN105815030A - Straw crushing device used for harvester - Google Patents
Straw crushing device used for harvester Download PDFInfo
- Publication number
- CN105815030A CN105815030A CN201610232935.1A CN201610232935A CN105815030A CN 105815030 A CN105815030 A CN 105815030A CN 201610232935 A CN201610232935 A CN 201610232935A CN 105815030 A CN105815030 A CN 105815030A
- Authority
- CN
- China
- Prior art keywords
- cutter
- harvester
- frame
- plate
- straw millstone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/08—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/08—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters
- A01D43/086—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters and means for collecting, gathering or loading mown material
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention relates to a straw crushing device used for a harvester. The straw crushing device comprises a rack (1) which is transversely provided with a rotary shaft (2); a cutter barrel (3) sleeves the rotary shaft; at least one row of cutters (5) are arranged on the outer side of the cutter barrel; a baffle (6) is arranged on the lower side of the rack; the baffle is connected with one group of cutter baffles (7) which are staggered with the cutters; an arc-shaped cutter edge (8) is arranged on one side, which moves relative to the corresponding cutter, is arranged on the corresponding cutter baffle; saw-tooth cutter blades (8a) are arranged on the arc-shaped cutter edges; an upper cover (9) is arranged on the upper side of the rack; a discharging baffle (11) is arranged on the rear side of the rack. The straw crushing device provided by the invention has the advantages that the device is small in size; a crushing space in the rack is reduced, and a blocking phenomenon is effectively avoided in a straw cutting process; the structure and a cutting stressing direction of an existing cutter are changed, the cutting saves labor, the service life of the cutter is prolonged and the cost is saved; meanwhile, when the harvester is loaded and transported, the crushing device does not need to be unloaded, so that the loading is convenient and the transportation is convenient.
Description
Technical field
The present invention relates to harvester technical field, particularly to a kind of straw millstone for harvester.
Background technology
Harvester is the machinery of integration harvesting crops, disposably completes harvesting, threshing, and grain is focused on repository, then at a kind of machinery being transported in transport vehicle by grain by conveyer belt.The kind of harvester mainly has: portable harvesting machine, and portable harvesting machine is divided into again side hanging and backpack two kinds；Hand-held harvester；Horizontal ceding of Taiwan harvester；Standing header harvester etc..
The straw millstone of existing harvester is when crushing straw, clogging often occurs, knife bar rotates harder, make crushed after straw be difficult to be discharged, when blocking is more serious, easily produce locking, affect the service life of reducing mechanism, the abrasion of cutter is the most serious, need often to change, add use cost, and reducing mechanism volume used by existing crawler-type harvester is bigger, it is required for reducing mechanism to unload when harvester entrucking is transported every time, debugging is reassembled after arriving at, troublesome poeration, bothersome arduously, so present stage urgent need wants a kind of good crushing effect, easy to use, the reducing mechanism being readily transported is for use, through extensively retrieval, not yet find ideal technical scheme.
Summary of the invention
The straw millstone crushing effect that the invention aims to solve present stage harvester is not ideal enough, is unfavorable for the shortcomings such as transport, and a kind of straw millstone for harvester proposed.
To achieve these goals, present invention employs following technical scheme:
A kind of straw millstone for harvester, it is characterized in that: include frame, the rotating shaft of horizontally set it is provided with in frame, rotating shaft is socketed cutter cylinder, in the outside of cutter cylinder at least provided with row's cutter, often row's cutter are all arranged along cutter cylinder longitudinal spiral, it is provided with baffle plate in the downside of frame, baffle plate connects one group of gear knife plate, gear knife plate shifts to install with described cutter, the side that gear knife plate moves relative to cutter is provided with curved edge, curved edge is provided with serrated knife blade, it is provided with upper cover in the upside of frame, the rear side of frame is provided with discharge baffle plate, it is provided with in the side of frame its fixing socket.
On the basis of technique scheme, can there is a technical scheme further below:
Each described cutter are all connected on cutter cylinder by broach shell, and the width of cutter has bottom to taper into top, and is provided with the edge of a knife in the side of cutter.
Described broach shell is a square sleeve with cutter groove, and cutter described in grafting in cutter groove, cutter are locked on broach shell by lock-screw.
Described discharge baffle plate includes flat board, is provided with flap in the side of flat board, tilts to connect one group of stock guide, be additionally provided with the arc-shaped through-hole for regulating stock guide angle of inclination on flat board on flat board.
On described, cover coupling hook, link up with and connect discharge baffle plate by stay cord.
Described hook includes the connecting plate being connected to cover on described, is provided with the U-shaped plate connecting described stay cord on connecting plate.
Described stay cord uses iron chains.
Described socket includes that both sides are arranged on the insertion tube of same perpendicular, is equipped with the jack being vertically arranged, two jack conllinear, is additionally provided with reinforcing plate between two insertion tubes in each insertion tube.
One group of U-shaped bar it is also connected with in the side of described frame.
It is an advantage of the current invention that: the simple in construction of this device, easily assembling, volume is little, reduce the comminuting space in frame, the generation of clogging when effectively avoiding cutting straw, the edge of a knife of cutter uses one side and is obliquely installed, in the common effect with the baffle plate edge of a knife, change Impact direction during structure and the cutting straw of existing cutter, cut laborsaving, extend the service life of cutter, provide cost savings, simultaneously when harvester entrucking is transported, it is not necessary to again reducing mechanism is unloaded, entrucking is convenient, it is simple to transport.
Accompanying drawing explanation
Fig. 1 is the basic structure schematic diagram of the present invention；
Fig. 2 is the oblique rear side views of Fig. 1；
Fig. 3 is the structural representation of discharge baffle plate；
Fig. 4 is the structural representation of hook.
Detailed description of the invention
In order to make the present invention clearer, describing this device in detail below in conjunction with accompanying drawing, specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of straw millstone for harvester that the present invention provides, including frame 1, frame 1 includes two symmetrically arranged risers, two risers are welded and fixed by fixed plate, a rotating shaft 2 is connected by bearing lateral rotation between two risers, cutter cylinder 3 it is socketed in rotating shaft 2 between two risers, cutter cylinder 3 is locked in rotating shaft 2 by lock-screw, in rotating shaft 2 outside riser, socket is for the belt wheel 14 of transmission, described belt wheel 14 uses double grooved pulley, the double flute decoupling stock of belt wheel 14 adds the stability of transmission, effective anti-skidding effect is served when transmission.
In the outside of described cutter cylinder 3 at least provided with three row's cutter 5, often row's cutter 5 are all arranged along cutter cylinder 3 longitudinal spiral, each described cutter 5 are all connected on cutter cylinder 3 by broach shell 4, described broach shell 4 is a square sleeve with cutter groove, cutter 5 described in grafting in cutter groove, cutter 5 are locked on broach shell 4 by lock-screw.The width of cutter 5 has bottom to taper into top, and is provided with edge of a knife 5a in the side of cutter 5.
It is provided with baffle plate 6 in the downside of described frame 1, a uniform gear knife plate 7 on baffle plate 6, gear knife plate 7 shifts to install with described cutter 5, the side of gear knife plate 7 relative cutter 5 motion is provided with curved edge 8, curved edge 8 is provided with serrated knife blade 8a, when cutter 5 rotate, described edge of a knife 5a is relative with curved edge 8.
Shown in Fig. 2 and Fig. 3, being provided with upper cover 9 in the upside of described frame 1, described upper cover 9 includes flap, is provided with side plate in the both sides of flap, and at flap and the lower side connecting plate of side plate, connecting plate is connected by screw the upside in described frame 1.The rear side of frame 1 is provided with discharge baffle plate 11, discharge baffle plate 11 is correspondingly arranged with described cutter 5, described discharge baffle plate 11 includes flat board, it is provided with flap 11a in the side of flat board, flap 11a correspondence is stuck in the outside of frame 1 sidepiece, described flap 11a is a three-ply board, one of them limit of flap 11a is correspondingly arranged at the downside of flat board, flat board tilts to connect one group of stock guide 13, described stock guide 13 is also set square, the setting direction of stock guide 13 is corresponding with described flap 11a, it is provided with fixed plate 13a in the side of stock guide 13, fixed plate 13a is connected by screw on flat board, flat board is additionally provided with the arc-shaped through-hole 11b for regulating stock guide 13 angle of inclination.
Described in Fig. 4, coupling hook 10 on described upper cover 9, hook 10 connects discharge baffle plate 11 by stay cord 12.Described hook 10 includes the connecting plate 10a being connected on described upper cover 9, is provided with the U-shaped plate 10b connecting described stay cord 12 on connecting plate 10a.Described stay cord 12 uses iron chains, is regulated the size of discharge gate by stay cord 12.
It is provided with in the side of frame 1 its fixing socket 15.Described socket 15 includes that both sides are arranged on the insertion tube of same perpendicular, is equipped with the jack 16 being vertically arranged, two jack 16 conllinear, is additionally provided with reinforcing plate 17 between two insertion tubes in each insertion tube.
One group of U-shaped bar 18 it is also connected with, described U-shaped bar 18 convenient carrying frame 1 in the side of described frame 1.
Claims (9)
- null1. the straw millstone for harvester，It is characterized in that: include frame (1)，The rotating shaft (2) of horizontally set it is provided with in frame (1)，In rotating shaft (2) upper socket cutter cylinder (3)，In the outside of cutter cylinder (3) at least provided with row's cutter (5)，Often arrange cutter (5) all to arrange along cutter cylinder (3) longitudinal spiral，It is provided with baffle plate (6) in the downside of frame (1)，Baffle plate (6) one group of gear knife plate (7) of upper connection，Gear knife plate (7) shifts to install with described cutter (5)，Gear knife plate (7) side that cutter (5) move relatively is provided with curved edge (8)，Curved edge (8) is provided with serrated knife blade (8a)，It is provided with upper cover (9) in the upside of frame (1)，The rear side of frame (1) is provided with discharge baffle plate (11)，It is provided with in the side of frame (1) its fixing socket (15).
- A kind of straw millstone for harvester the most according to claim 1, it is characterized in that: each described cutter (5) are all connected on cutter cylinder (3) by broach shell (4), the width of cutter (5) has bottom to taper into top, and is provided with the edge of a knife (5a) in the side of cutter (5).
- A kind of straw millstone for harvester the most according to claim 2, it is characterized in that: described broach shell (4) is a square sleeve with cutter groove, cutter (5) described in grafting in cutter groove, cutter (5) are locked on broach shell (4) by lock-screw.
- A kind of straw millstone for harvester the most according to claim 1, it is characterized in that: described discharge baffle plate (11) includes flat board, flap (11a) it is provided with in the side of flat board, flat board tilts to connect one group of stock guide (13), flat board is additionally provided with the arc-shaped through-hole (11b) for regulating stock guide (13) angle of inclination.
- A kind of straw millstone for harvester the most according to claim 1, it is characterised in that: at the upper coupling hook (10) of described upper cover (9), hook (10) connects discharge baffle plate (11) by stay cord (12).
- A kind of straw millstone for harvester the most according to claim 5, it is characterized in that: described hook (10) includes the connecting plate (10a) being connected on described upper cover (9), connecting plate (10a) is provided with the U-shaped plate (10b) connecting described stay cord (12).
- 7. according to a kind of straw millstone for harvester described in claim 5 or 6, it is characterised in that: described stay cord (12) uses iron chains.
- A kind of straw millstone for harvester the most according to claim 1, it is characterized in that: described socket (15) includes that both sides are arranged on the insertion tube of same perpendicular, each insertion tube is equipped with the jack (16) being vertically arranged, two jack (16) conllinear, are additionally provided with reinforcing plate (17) between two insertion tubes.
- A kind of straw millstone for harvester the most according to claim 1, it is characterised in that: one group of U-shaped bar (18) it is also connected with in the side of described frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610232935.1A CN105815030A (en) | 2016-04-15 | 2016-04-15 | Straw crushing device used for harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610232935.1A CN105815030A (en) | 2016-04-15 | 2016-04-15 | Straw crushing device used for harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105815030A true CN105815030A (en) | 2016-08-03 |
Family
ID=56525945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610232935.1A Pending CN105815030A (en) | 2016-04-15 | 2016-04-15 | Straw crushing device used for harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105815030A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108934413A (en) * | 2017-05-19 | 2018-12-07 | 约翰迪尔（天津）有限公司 | Chopping device assembly and combine harvester for combine harvester |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310450Y (en) * | 1998-06-15 | 1999-03-17 | 王连山 | Wheat stalk cutting machine |
| JPH11318199A (en) * | 1998-05-20 | 1999-11-24 | Youka Tekko Kk | Rotary blade for cutter |
| CN101822151A (en) * | 2010-05-18 | 2010-09-08 | 王井四 | Universal straw cutter matched with combine harvester |
| CN203618371U (en) * | 2013-12-15 | 2014-06-04 | 酒泉市铸陇机械制造有限责任公司 | Corn combined harvester hammer sheet sawtooth combined type straw crushing mechanism |
| CN203851486U (en) * | 2014-01-03 | 2014-10-01 | 星光农机股份有限公司 | Smashing mechanism for harvester |
| CN204392865U (en) * | 2014-12-17 | 2015-06-17 | 星光农机股份有限公司 | A kind of flexible stalk smashing apparatus being suitable for grain header |
| CN204482348U (en) * | 2015-03-10 | 2015-07-22 | 德阳市金兴农机制造有限责任公司 | A kind of straw chopping apparatus |
| CN204498808U (en) * | 2015-03-13 | 2015-07-29 | 泗洪县同力机械制造有限公司 | The adjustable scattering mechanism of a kind of crushed stalk |
| CN204653031U (en) * | 2015-05-13 | 2015-09-23 | 湖州丰源农业装备制造有限公司 | A kind of broken grass structure of grain header efficiently |
| CN204653030U (en) * | 2015-05-13 | 2015-09-23 | 湖州丰源农业装备制造有限公司 | The broken careless cut part of a kind of grain header |
| CN204653032U (en) * | 2015-05-13 | 2015-09-23 | 湖州丰源农业装备制造有限公司 | A kind of cutter is apart from adjustable grain header hay cutter |
| CN204653029U (en) * | 2015-05-13 | 2015-09-23 | 湖州丰源农业装备制造有限公司 | A kind of stalk smashing apparatus of grain header |
| CN204669919U (en) * | 2015-05-13 | 2015-09-30 | 湖州丰源农业装备制造有限公司 | The grain header that a kind of Lysimachia sikokiana direction is adjustable |
| CN105230247A (en) * | 2015-09-08 | 2016-01-13 | 中国农业大学 | Straw crushing returning-to-field throwing machine |
| CN205071688U (en) * | 2015-10-09 | 2016-03-09 | 常州汉森机械有限公司 | Chaffcutter and guard plate thereof |
-
2016
- 2016-04-15 CN CN201610232935.1A patent/CN105815030A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11318199A (en) * | 1998-05-20 | 1999-11-24 | Youka Tekko Kk | Rotary blade for cutter |
| CN2310450Y (en) * | 1998-06-15 | 1999-03-17 | 王连山 | Wheat stalk cutting machine |
| CN101822151A (en) * | 2010-05-18 | 2010-09-08 | 王井四 | Universal straw cutter matched with combine harvester |
| CN203618371U (en) * | 2013-12-15 | 2014-06-04 | 酒泉市铸陇机械制造有限责任公司 | Corn combined harvester hammer sheet sawtooth combined type straw crushing mechanism |
| CN203851486U (en) * | 2014-01-03 | 2014-10-01 | 星光农机股份有限公司 | Smashing mechanism for harvester |
| CN204392865U (en) * | 2014-12-17 | 2015-06-17 | 星光农机股份有限公司 | A kind of flexible stalk smashing apparatus being suitable for grain header |
| CN204482348U (en) * | 2015-03-10 | 2015-07-22 | 德阳市金兴农机制造有限责任公司 | A kind of straw chopping apparatus |
| CN204498808U (en) * | 2015-03-13 | 2015-07-29 | 泗洪县同力机械制造有限公司 | The adjustable scattering mechanism of a kind of crushed stalk |
| CN204653031U (en) * | 2015-05-13 | 2015-09-23 | 湖州丰源农业装备制造有限公司 | A kind of broken grass structure of grain header efficiently |
| CN204653030U (en) * | 2015-05-13 | 2015-09-23 | 湖州丰源农业装备制造有限公司 | The broken careless cut part of a kind of grain header |
| CN204653032U (en) * | 2015-05-13 | 2015-09-23 | 湖州丰源农业装备制造有限公司 | A kind of cutter is apart from adjustable grain header hay cutter |
| CN204653029U (en) * | 2015-05-13 | 2015-09-23 | 湖州丰源农业装备制造有限公司 | A kind of stalk smashing apparatus of grain header |
| CN204669919U (en) * | 2015-05-13 | 2015-09-30 | 湖州丰源农业装备制造有限公司 | The grain header that a kind of Lysimachia sikokiana direction is adjustable |
| CN105230247A (en) * | 2015-09-08 | 2016-01-13 | 中国农业大学 | Straw crushing returning-to-field throwing machine |
| CN205071688U (en) * | 2015-10-09 | 2016-03-09 | 常州汉森机械有限公司 | Chaffcutter and guard plate thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108934413A (en) * | 2017-05-19 | 2018-12-07 | 约翰迪尔（天津）有限公司 | Chopping device assembly and combine harvester for combine harvester |
| CN108934413B (en) * | 2017-05-19 | 2020-11-03 | 约翰迪尔（天津）有限公司 | A chopper subassembly and combine for combine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160803 |