CN204653030U - The broken careless cut part of a kind of grain header - Google Patents
The broken careless cut part of a kind of grain header Download PDFInfo
- Publication number
- CN204653030U CN204653030U CN201520306093.0U CN201520306093U CN204653030U CN 204653030 U CN204653030 U CN 204653030U CN 201520306093 U CN201520306093 U CN 201520306093U CN 204653030 U CN204653030 U CN 204653030U
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- CN
- China
- Prior art keywords
- tool rest
- grain header
- plate
- mounting groove
- rotor
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the broken careless cut part of a kind of grain header, comprise the rotor and tool rest that be arranged in parallel, described rotor is provided with knife section, described tool rest is provided with ledger-plate, described tool rest is provided with stationary knife mounting groove, described stationary knife mounting groove runs through described tool rest on the thickness direction of described tool rest, and each described stationary knife mounting groove is to there being the installing hole be arranged on described tool rest; Described ledger-plate comprises service portion and installation portion, and described installation portion is provided with the locking hole corresponding with described installing hole, and described ledger-plate and described tool rest through described stationary knife mounting groove, and are fixed by screw, described locking hole and described installing hole by described service portion.The utility model adopts stationary knife mounting groove and moving knife mount pad, and when broken grass, dynamic, ledger-plate can not offset, and easily change, can regulating density as required, and broken careless efficiency is higher, more energy-conservation; During broken grass, reduce the load of engine, extend the service life of machine.
Description
Technical field
The utility model relates to a kind of grain header, is the broken careless cut part of a kind of grain header specifically, belongs to harvesting apparatus technical field.
Background technology
Grain header will carry out chopping operation to the stalk after threshing, moving knife and moving knife is adopted to combine, as the cropping knife that the patent No. Chinese invention patent that is CN103563542 small harvester disclosed in the 12 days February in 2014 uses, comprise stationary knife and to be stacked on stationary knife and can along the reciprocating moving knife of stationary knife, fixed, moving knife opposite face slidingly contacts, fixed, it is fixed that moving knife is equipped with, dynamic serrated knife, the space width determining serrated knife is equal with the space width of dynamic serrated knife, this space width is not less than the tooth root width that is determined serrated knife or dynamic serrated knife, the front portion of determining serrated knife is the guidance tip of isosceles triangle, its rear portion is the cutter of isosceles trapezoid, the base of guidance tip is slightly larger than the upper base of isosceles trapezoid, moving knife structure is identical with described cutter with size.The present invention determines serrated knife and dynamic serrated knife density of setting is little, and space width is large, and during harvesting, its open ended straw increases, and can improve harvesting speed.It is on fixed and moving serrated knife, arrange fixed and moving other tooth that the present invention improves further, and straw can puncture by easily, effectively reduces Cutting Drag.But this stationary knife is when gathering in, easily stressedly to offset, tilt, affect efficiency, blade easily damages.
Utility model content
The purpose of this utility model is that efficiency is low in order to overcome blade in operation, holds flimsy defect, there is provided a kind of grain header broken careless cut part, dynamic, ledger-plate can not offset, and easily change, can regulating density as required, cutting efficiency is higher.
In order to achieve the above object, the utility model adopts following technical scheme: the broken careless cut part of a kind of grain header, comprise the rotor and tool rest that be arranged in parallel, described rotor is provided with knife section, described tool rest is provided with ledger-plate, described tool rest is provided with stationary knife mounting groove, and described stationary knife mounting groove runs through described tool rest on the thickness direction of described tool rest, and each described stationary knife mounting groove is to there being the installing hole be arranged on described tool rest; Described ledger-plate comprises service portion and installation portion, and described installation portion is provided with the locking hole corresponding with described installing hole, and described ledger-plate and described tool rest through described stationary knife mounting groove, and are fixed by screw, described locking hole and described installing hole by described service portion.
Stationary knife mounting groove is set, when ledger-plate is inserted into the inside, can not offsets in use procedure, tilt, ensure that broken careless efficiency; And be convenient to change ledger-plate, can according to the density needing change ledger-plate of Different Crop situation, guaranteed efficiency, can not cause again the waste of energy consumption.
As preferably, described tool rest two ends are equipped with end plate, and described tool rest is fixed by the body of described end plate and grain header.
As preferably, described end plate is provided with rectangular fixing hole, is fixedly connected with between described end plate and the body of described grain header by lock-screw with described fixing hole.
By rectangular fixing hole, the distance between stationary knife fixed head and rotor can be regulated, and then have adjusted the cutter distance between ledger-plate and knife section, meet the needs of Different Crop, improve broken careless efficiency, reduce energy consumption again.
As preferably, described knife section spiral distribution is on described rotor.Helical form arranges the distribution of knife section on rotor, ensures that the same time only has a moving knife to work, alleviates engine load, ensure that the service life of grain header, rational knife section density, also can not affect broken careless efficiency.
As preferably, described knife section from one end of described rotor clockwise or counterclockwise around described rotor spiral distribution; Along the hand of spiral, the angle between the axis of adjacent described knife section is right angle.
As preferably, described knife section is fixed on described rotor by moving knife mount pad.Steady dynamic blade more, and be convenient to single replacing knife section.
As preferably, described moving knife mount pad is the installing plate perpendicular to described rotor, and the side portion along described rotor axial direction is extended in the both sides of described installing plate.
In broken careless process, knife section can not offset, tilt, and ensure that broken careless efficiency.
By implementing technique scheme, the utility model has following beneficial effect: the utility model adopts stationary knife mounting groove and moving knife mount pad, when broken grass, dynamic, ledger-plate can not offset, and easily change, can regulating density as required, broken careless efficiency is higher, more energy-conservation; During broken grass, reduce the load of engine, extend the service life of machine.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model one embodiment;
Accompanying drawing 2 is the schematic diagram of part tool rest in the utility model one embodiment;
Accompanying drawing 3 is the structural representation of ledger-plate in accompanying drawing 2;
Accompanying drawing 4 is the schematic diagram of moving knife mount pad in the utility model one embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The broken careless cut part of a kind of grain header, as shown in Figure 1, comprise the rotor 10 and tool rest 20 that be arranged in parallel, rotor 10 is provided with the knife section 101 around rotor 10 spiral distribution by moving knife mount pad 40, along the hand of spiral, angle between the axis of adjacent knife section 101 is right angle, and the hand of spiral can be counterclockwise or clockwise, and the present embodiment is counterclockwise; Moving knife mount pad 40 as shown in Figure 4, is the installing plate perpendicular to rotor 10 surface, and the side portion 401 along rotor 10 axial direction is extended in the both sides of installing plate, ensure broken grass time blade can not offset.As shown in Figure 2, tool rest 20 is provided with the stationary knife mounting groove 201 running through described tool rest 20 on the thickness direction of tool rest 20, is provided with ledger-plate 20 by stationary knife mounting groove 201, and each stationary knife mounting groove 201 is to there being the installing hole 202 be arranged on tool rest 20; The structure of ledger-plate 30 as shown in Figure 3, comprise service portion 301 and installation portion 302, installation portion 302 is provided with the locking hole corresponding with installing hole 202, and ledger-plate 30 and tool rest 20 through stationary knife mounting groove 201, and are fixed by screw, locking hole and installing hole 202 by service portion 301.Installation portion 302 direction of the ledger-plate 20 in adjacent stationary knife mounting groove 201 is contrary, and installation portion 302 is superimposed together, share installing hole 202 between two stationary knife mounting grooves 201 and screw fixing with tool rest 20.
Two ends of tool rest 20 are equipped with end plate 203, as shown in Figure 1, end plate 203 is provided with rectangular fixing hole 2031, be fixedly connected with fixing hole 2031 by lock-screw between end plate 203 and the body of grain header, cutter distance between dynamic, ledger-plate can be regulated by rectangular fixing hole 2031, meet the needs of Different Crop.
Claims (7)
1. the broken careless cut part of grain header, comprise the rotor (10) and tool rest (20) that be arranged in parallel, described rotor (10) is provided with knife section (101), described tool rest (20) is provided with ledger-plate (30), it is characterized in that: described tool rest (20) is provided with stationary knife mounting groove (201), described stationary knife mounting groove (201) runs through described tool rest (20) on the thickness direction of described tool rest (20), and each described stationary knife mounting groove (201) is to there being the installing hole (202) be arranged on described tool rest (20); Described ledger-plate (30) comprises service portion (301) and installation portion (302), described installation portion (302) is provided with the locking hole corresponding with described installing hole (202), described ledger-plate (30) and described tool rest (20) through described stationary knife mounting groove (201), and are fixed by screw, described locking hole and described installing hole (202) by described service portion (301).
2. the broken careless cut part of a kind of grain header according to claim 1, is characterized in that: described tool rest (20) two ends are equipped with end plate (203), and described tool rest (20) is fixed by the body of described end plate (203) with grain header.
3. the broken careless cut part of a kind of grain header according to claim 2, it is characterized in that: described end plate (203) is provided with rectangular fixing hole (2031), be fixedly connected with described fixing hole (2031) by lock-screw between described end plate (203) and the body of described grain header.
4. the broken careless cut part of a kind of grain header according to claim 1, is characterized in that: described knife section (101) spiral distribution is on described rotor (10).
5. the broken careless cut part of a kind of grain header according to claim 4, is characterized in that: described knife section (101) from one end of described rotor (10) clockwise or counterclockwise around described rotor (10) spiral distribution; Along the hand of spiral, the angle between the axis of adjacent described knife section (101) is right angle.
6. the broken careless cut part of a kind of grain header according to claim 1, is characterized in that: described knife section (101) is fixed on described rotor (10) by moving knife mount pad (40).
7. the broken careless cut part of a kind of grain header according to claim 6, it is characterized in that: described moving knife mount pad (40) is the installing plate perpendicular to described rotor (10), and the side portion (401) along described rotor (10) axial direction is extended in the both sides of described installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306093.0U CN204653030U (en) | 2015-05-13 | 2015-05-13 | The broken careless cut part of a kind of grain header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306093.0U CN204653030U (en) | 2015-05-13 | 2015-05-13 | The broken careless cut part of a kind of grain header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204653030U true CN204653030U (en) | 2015-09-23 |
Family
ID=54123488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520306093.0U Expired - Fee Related CN204653030U (en) | 2015-05-13 | 2015-05-13 | The broken careless cut part of a kind of grain header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204653030U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815030A (en) * | 2016-04-15 | 2016-08-03 | 杨现玉 | Straw crushing device used for harvester |
| CN107771521A (en) * | 2016-08-30 | 2018-03-09 | 勇猛机械股份有限公司 | It is a kind of to shred stationary knife and the adjusting means in moving knife gap |
| CN108097843A (en) * | 2017-11-14 | 2018-06-01 | 江苏大隆凯科技有限公司 | Bar cutter |
| CN113068522A (en) * | 2021-04-07 | 2021-07-06 | 湖南农业大学 | Cutting device with adjustable moving blade interval |
-
2015
- 2015-05-13 CN CN201520306093.0U patent/CN204653030U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815030A (en) * | 2016-04-15 | 2016-08-03 | 杨现玉 | Straw crushing device used for harvester |
| CN107771521A (en) * | 2016-08-30 | 2018-03-09 | 勇猛机械股份有限公司 | It is a kind of to shred stationary knife and the adjusting means in moving knife gap |
| CN108097843A (en) * | 2017-11-14 | 2018-06-01 | 江苏大隆凯科技有限公司 | Bar cutter |
| CN108097843B (en) * | 2017-11-14 | 2023-08-22 | 江苏大隆凯科技有限公司 | Steel bar shearing machine |
| CN113068522A (en) * | 2021-04-07 | 2021-07-06 | 湖南农业大学 | Cutting device with adjustable moving blade interval |
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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: 20150923 Termination date: 20180513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |