CN209594288U - A kind of straw crushing and collecting device for fringe and stalk harvesting type corn combine harvester - Google Patents
A kind of straw crushing and collecting device for fringe and stalk harvesting type corn combine harvester Download PDFInfo
- Publication number
- CN209594288U CN209594288U CN201920309988.8U CN201920309988U CN209594288U CN 209594288 U CN209594288 U CN 209594288U CN 201920309988 U CN201920309988 U CN 201920309988U CN 209594288 U CN209594288 U CN 209594288U
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- Prior art keywords
- shaft
- conveyer
- screw
- fringe
- crushing
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- 235000005822 corn Nutrition 0.000 title claims abstract description 40
- 238000003306 harvesting Methods 0.000 title claims abstract description 34
- 239000010902 straw Substances 0.000 title claims abstract description 24
- 238000005452 bending Methods 0.000 claims description 3
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000010907 stover Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
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- 240000007594 Oryza sativa Species 0.000 description 1
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- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000002994 raw material Substances 0.000 description 1
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- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model relates to straw harvesting machine technical field, specifically a kind of straw crushing and collecting device for fringe and stalk harvesting type corn combine harvester, including shell, crushing cutter shaft and collection screw-conveyer-shaft；Being internally provided with for the shell crushes cutter shaft and collection screw-conveyer-shaft；Being symmetrically arranged on the crushing cutter shaft has several tool aprons, and Y type flail knife is provided on tool apron；It is provided with helical blade on the collection screw-conveyer-shaft, the tail end for collecting screw-conveyer-shaft is circumferentially equipped with three groups of backward leaning vanes, is located at backward leaning vane on rear side of the shell and offers discharge port.The utility model collects screw-conveyer-shaft by increasing in the inside of harvester grinding device, and the end section packing auger blade for collecting screw-conveyer-shaft is changed to backward leaning vane, the crushing to corn stover and collecting effect can not only be improved, avoid corn stover waste rotten, and the perfect mechanical performance of harvester, the mechanization degree for improving complete machine, has a vast market space.
Description
Technical field
It is specifically a kind of to be used for fringe and stalk harvesting type corn combining the utility model relates to straw harvesting machine technical field
The straw crushing and collecting device of machine.
Background technique
With the continuous development of domestic corn harvest mechanization, fringe and stalk harvesting type corn combine harvester becomes the following jade
The inevitable development trend of rice combine harvester, straw millstone therein is the key that fringe and stalk harvesting type corn combine harvester
Workpiece, structure and kinematic parameter decide that stalk crushes and harvest quality.Domestic existing fringe and stalk harvesting type corn connection
It is mostly returning to the field operation that harvester, which is closed, in the grinding device of complete machine bottom hung, causes the waste of stalk resource；As utilized again
Baler carries out bundling operation, not only increases equipment into ground number, increases equipment to the extent of the destruction that rolls of soil, oil plant
Consumption and equipment operating cost, and by corn ear transport when equipment to corn stover roll and rear-mounted baler make
Preposition tractor rolls again when industry, significantly reduces the pickup rate and harvest yield of corn stover, apt to deteriorate, it is impossible to be used in
Fodder and raw material are used for base-material and energy reluctantly.Therefore anxious for fringe and stalk harvesting type corn combine harvester
Need one kind that can crush and collect the device of stalk.
Existing maize straw device, need with tractor use, mainly by rack, suspension mechanism, casing,
Belt drive system, uni-drive gear box, crushing rotary drum, breast boards, land wheel and components is waited to form.Existing straw counters-field set function
Single, production efficiency is low, cannot function as the needs of the following corn integration harvest.
Therefore, for the above status, there is an urgent need to develop a kind of stalks for fringe and stalk harvesting type corn combine harvester
Crushing and collecting device, to overcome the shortcomings of in currently practical application.
Utility model content
It crushes and receives the purpose of this utility model is to provide a kind of stalk for fringe and stalk harvesting type corn combine harvester
Acquisition means, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of straw crushing and collecting device for fringe and stalk harvesting type corn combine harvester, including shell, crushing cutter shaft
With collection screw-conveyer-shaft；Being internally provided with for the shell crushes cutter shaft and collection screw-conveyer-shaft；It is symmetrically arranged on the crushing cutter shaft
There are several tool aprons, Y type flail knife is provided on tool apron；It is provided with helical blade on the collection screw-conveyer-shaft, collects the tail of screw-conveyer-shaft
End is circumferential to be equipped with three groups of backward leaning vanes, is located at backward leaning vane on rear side of the shell and offers discharge port.
As a further solution of the present invention: the crushing knife axle position is in the front side for collecting screw-conveyer-shaft, and crushing knife
Axis is parallel to each other with auger is collected.
As a further solution of the present invention: the front and rear sides of the shell are fixedly installed with bearing block, the powder
Broken cutter shaft and collection screw-conveyer-shaft are mounted on the inside of shell by bearing block interference fit.
As a further solution of the present invention: the crushing cutter shaft and collection screw-conveyer-shaft are located at ipsilateral one end and pacify
Equipped with belt pulley, two belt pulleys are sequentially connected by belt.
As a further solution of the present invention: several tool aprons are arranged in crushing cutter shaft at single-screw
On.
As a further solution of the present invention: the connection relationship crushed between cutter shaft and tool apron is welding, Y type
Flail knife is mounted on tool apron by pin shaft.
As a further solution of the present invention: 12 bending angle of Y type flail knife is 135 °, with a thickness of 5mm, in order to protect
Hold the good impact cutting smashing capability of blade, in blade cutting edge design process, with reference to the principle and its cutting edge parameter of self-sharpening share,
Blade angle is set as 30 °, makes it have autogenous grinding performance, to improve whole crush efficiency, extend blade life, the economic effect of increase
Benefit.
As a further solution of the present invention: outer surface is evenly arranged with several 45 ° wrong arrangements on rear side of the shell
Wind outlet, totally 15 row, every row have 42 to wind outlet.
As a further solution of the present invention: the wind outlet is length 40mm, the slotted hole of width 20mm.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through in harvester grinding device
Inside increase and collect screw-conveyer-shaft, and the end section packing auger blade for collecting screw-conveyer-shaft is changed to backward leaning vane, utilizes belt
The cooperation of wheel and belt drives crushing knife axis and collects screw-conveyer-shaft and rotates in same direction simultaneously, can not only improve the powder to corn stover
Broken and collecting effect, the mechanical performance of harvester that avoided corn stover waste rotten and perfect improve the mechanization of complete machine
Degree has a vast market space.
Detailed description of the invention
Fig. 1 is the top view of the straw crushing and collecting device for fringe and stalk harvesting type corn combine harvester.
Fig. 2 is the side view of the straw crushing and collecting device for fringe and stalk harvesting type corn combine harvester.
Fig. 3 is the structure for collecting screw-conveyer-shaft in the straw crushing and collecting device of fringe and stalk harvesting type corn combine harvester
Schematic diagram.
Fig. 4 is the side view for Y type flail knife in the straw crushing and collecting device of fringe and stalk harvesting type corn combine harvester.
Fig. 5 is the front view for Y type flail knife in the straw crushing and collecting device of fringe and stalk harvesting type corn combine harvester.
In figure: after 1- shell, 2- crush cutter shaft, 3- collects screw-conveyer-shaft, 4- wind outlet, 5- helical blade, 6- discharge port, 7-
Bent blades, 8- belt pulley, 9- belt, 10- bearing block, 11- pin shaft, 12-Y type flail knife, 13- tool apron.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
The embodiment of this patent is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and cannot be understood as a limitation of this patent.
In the description of this patent, it is to be understood that term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship, be merely for convenience of description this patent and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Embodiment 1
Please refer to Fig. 1-5, in the utility model embodiment, a kind of stalk for fringe and stalk harvesting type corn combine harvester
Crushing and collecting device, including shell 1, crushing cutter shaft 2 and collection screw-conveyer-shaft 3；Being internally provided with for the shell 1 crushes cutter shaft 2
It with collection screw-conveyer-shaft 3, crushes cutter shaft 2 and is located at the front side for collecting screw-conveyer-shaft 3, and crush cutter shaft 2 and be parallel to each other with collection auger 3,
The front and rear sides of shell 1 are fixedly installed with bearing block 10, and the crushing cutter shaft 2 and collection screw-conveyer-shaft 3 pass through 10 mistake of bearing block
It is full of the inside for being fitted to shell 1；The crushing cutter shaft 2 and collection screw-conveyer-shaft 3 are located at ipsilateral one end and are mounted on belt
Wheel 8, two belt pulleys 8 pass through belt 9 and are sequentially connected, and guarantee to crush cutter shaft 2 and collect the synchronous rotation of screw-conveyer-shaft 3 and rotation direction one
It causes；
Being symmetrically arranged on the crushing cutter shaft 2 has several tool aprons 13, and Y type flail knife 12, several tool aprons are provided on tool apron 13
13 are arranged on crushing cutter shaft 2 at single-screw, specifically, crushing the connection between cutter shaft 2 and tool apron 13 in the present embodiment
Relationship is welding, and Y type flail knife 12 is mounted on tool apron 13 by pin shaft 11, crushes when cutter shaft 2 rotates and drives 12 turns of Y type flail knife
It is dynamic, to carry out cutting collection to corn stover；
12 bending angle of Y type flail knife is 135 °, with a thickness of 5mm, in order to keep the good impact cutting smashing capability of blade, knife
During piece Cutting Edge Design, with reference to the principle and its cutting edge parameter of self-sharpening share, blade angle is set as 30 °, is made it have
Autogenous grinding performance, to improve whole crush efficiency, extend blade life, increase economic benefit；
Helical blade 5 is provided on the collection screw-conveyer-shaft 3, the tail end of collection screw-conveyer-shaft 3 is curved after being circumferentially equipped with three groups
Blade 7 is located on rear side of the shell 1 at backward leaning vane 7 and offers discharge port 6, and the corn stover after collection is in helical blade 5
Mobile towards backward leaning vane 7 under drive, corn stover is broken into fritter and is discharged from discharge port 6 by backward leaning vane 7；
To make shell 1 have release dust removing effects, outer surface is evenly arranged with several 45 ° wrong arrangements on rear side of the shell
Wind outlet, totally 15 row, every row have 42 to wind outlet, specifically, wind outlet is length 40mm, the slotted hole of width 20mm.
Embodiment 2
A kind of stalk crushing collection system for fringe and stalk harvesting type corn combine harvester, including it is described in embodiment 1
Straw crushing and collecting device for fringe and stalk harvesting type corn combine harvester.
The above are merely preferred embodiments of the present invention, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as practical
Novel protection scope, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (9)
1. a kind of straw crushing and collecting device for fringe and stalk harvesting type corn combine harvester, including shell (1), crushing cutter shaft
(2) and screw-conveyer-shaft (3) are collected；It is characterized in that,
Being internally provided with for the shell (1) crushes cutter shaft (2) and collects screw-conveyer-shaft (3)；It is symmetrically arranged on the crushing cutter shaft (2)
It shows several tool aprons (13), Y type flail knife (12) is provided on tool apron (13)；Helical-blade is provided on the collection screw-conveyer-shaft (3)
Piece (5), the tail end for collecting screw-conveyer-shaft (3) are circumferentially equipped with three groups of backward leaning vanes (7), are located at rear curved leaf on rear side of the shell (1)
Discharge port (6) are offered at piece (7).
2. the straw crushing and collecting device according to claim 1 for fringe and stalk harvesting type corn combine harvester, special
Sign is that described crush cutter shaft (2) are located at the front side for collecting screw-conveyer-shaft (3), and crush cutter shaft (2) and collect screw-conveyer-shaft (3) phase
It is mutually parallel.
3. the straw crushing and collecting device according to claim 2 for fringe and stalk harvesting type corn combine harvester, special
Sign is that the front and rear sides of the shell (1) are fixedly installed with bearing block (10), the crushing cutter shaft (2) and collection screw-conveyer-shaft
(3) inside of shell (1) is mounted on by bearing block (10) interference fit.
4. the straw crushing and collecting device according to claim 3 for fringe and stalk harvesting type corn combine harvester, special
Sign is that the crushing cutter shaft (2) and collection screw-conveyer-shaft (3) are located at ipsilateral one end and are mounted on belt pulley (8), two belts
(8) are taken turns to be sequentially connected by belt (9).
5. the straw crushing and collecting device according to claim 1 for fringe and stalk harvesting type corn combine harvester, special
Sign is that several tool aprons (13) are arranged at single-screw to be crushed on cutter shaft (2).
6. the straw crushing and collecting device according to claim 5 for fringe and stalk harvesting type corn combine harvester, special
Sign is that the connection relationship crushed between cutter shaft (2) and tool apron (13) is welding, and Y type flail knife (12) passes through pin shaft (11)
It is mounted on tool apron (13).
7. the straw crushing and collecting device according to claim 6 for fringe and stalk harvesting type corn combine harvester, special
Sign is that the bending angle of the Y type flail knife (12) is 135 °, and with a thickness of 5mm, blade angle is set as 30 °.
8. -7 any stalks for fringe and stalk harvesting type corn combine harvester, which crush, according to claim 1 collects dress
It sets, which is characterized in that outer surface is evenly arranged with the wind outlet (4) of several 45 ° wrong arrangements, wind outlet on rear side of the shell (1)
(4) totally 15 row, every row have 42.
9. the straw crushing and collecting device according to claim 8 for fringe and stalk harvesting type corn combine harvester, special
Sign is that the wind outlet (4) is length 40mm, the slotted hole of width 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309988.8U CN209594288U (en) | 2019-03-12 | 2019-03-12 | A kind of straw crushing and collecting device for fringe and stalk harvesting type corn combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309988.8U CN209594288U (en) | 2019-03-12 | 2019-03-12 | A kind of straw crushing and collecting device for fringe and stalk harvesting type corn combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209594288U true CN209594288U (en) | 2019-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920309988.8U Expired - Fee Related CN209594288U (en) | 2019-03-12 | 2019-03-12 | A kind of straw crushing and collecting device for fringe and stalk harvesting type corn combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209594288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109716923A (en) * | 2019-03-12 | 2019-05-07 | 吉林农业大学 | A kind of straw crushing and collecting device for fringe and stalk harvesting type corn combine harvester |
-
2019
- 2019-03-12 CN CN201920309988.8U patent/CN209594288U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109716923A (en) * | 2019-03-12 | 2019-05-07 | 吉林农业大学 | A kind of straw crushing and collecting device for fringe and stalk harvesting type corn combine harvester |
| CN109716923B (en) * | 2019-03-12 | 2024-02-09 | 吉林农业大学 | Straw crushing and collecting device for corn combine harvester with both ears and stems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 |