CN208863169U - A kind of perpendicular cutter system of rape combined harvester electricity drive double-acting - Google Patents
A kind of perpendicular cutter system of rape combined harvester electricity drive double-acting Download PDFInfo
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- CN208863169U CN208863169U CN201821616008.0U CN201821616008U CN208863169U CN 208863169 U CN208863169 U CN 208863169U CN 201821616008 U CN201821616008 U CN 201821616008U CN 208863169 U CN208863169 U CN 208863169U
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Abstract
Double-acting, which is driven, the utility model discloses a kind of rape combined harvester electricity erects cutter system, including motor, eccentric wheel, limited block and eccentric shaft, the end point of the motor is connected with first gear, and motor is fixedly mounted on cabinet, and the outside of first gear is arranged in cabinet, the inside of the cabinet is equipped with second gear, and the side of second gear is fixed with eccentric wheel, the eccentric shaft is mounted at the center of second gear, crank is connected on the outside of the eccentric wheel, and the bottom of crank is equipped with tool apron, the limited block is fixed on the bottom of cabinet, cutter and bottom knife are installed on the tool apron.The rape combined harvester electricity drives double-acting and erects cutter system, have the characteristics that cutting speed is fast, with small vibration, reduces the blank area to rape harvesting, can effectively offset the inertia force in blade movement direction, and structure is simple, avoids complicated mechanical structure and fluid pressure line.
Description
Technical field
The utility model relates to rape's combine harvester technical field, it is perpendicular that specially a kind of rape combined harvester electricity drives double-acting
Cutter system.
Background technique
When rape combined harvester harvests rape, a point standing grain mainly is carried out at branch position, and cut by the perpendicular cutter in side
The disconnected rape branch tangled.The traditional rape ceding of Taiwan erects cutter cutter and is generally machine driving, is reordered blade using cutting blade
Single action knife cutting form.
Traditional rape ceding of Taiwan erects cutter cutter and there is cutting blank area, pulls rape branch, increases loss, and
Generated vibration is larger when harvester running, and cutter part itself is caused to reduce with the deformation and failure of header frame
Service life of a machine and harvest quality.In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original harvester.
Utility model content
Double-acting is driven the purpose of this utility model is to provide a kind of rape combined harvester electricity and erects cutter system, to solve
Above-mentioned background technique proposes to be mostly single action blade cutter, and there are cutting blank areas, pull rape branch, increases loss, and
And generated vibration is larger when harvester running, causes the deformation and failure of cutter part itself with header frame, reduces
The problem of service life of a machine and harvest quality.
To achieve the above object, the utility model provides the following technical solutions: a kind of rape combined harvester electricity drive is double acting
Formula erects cutter system, including motor, eccentric wheel, limited block and eccentric shaft, the end point of the motor are connected with first gear, and
Motor is fixedly mounted on cabinet, and the outside of first gear is arranged in cabinet, and the inside of the cabinet is equipped with the second tooth
Wheel, and the side of second gear is fixed with eccentric wheel, the eccentric shaft is mounted at the center of second gear, the eccentric wheel
Outside is connected with crank, and the bottom of crank is equipped with tool apron, and the limited block is fixed on the bottom of cabinet, pacifies on the tool apron
Equipped with cutter and bottom knife.
Preferably, the first gear and second gear connect for engagement, and the gear ratio of first gear and second gear
For 1:4.
Preferably, one end of the crank is connected with eccentric wheel by bearing, and the other end of crank and cutter and under
Blade forms rotational structure.
Preferably, the eccentric wheel is symmetrically arranged with 2 about the section center of circle of eccentric shaft, and eccentric wheel and eccentric shaft are
It is welded to connect.
Preferably, the slip cutting angle of the cutter and bottom knife is α=19 °, and its center is away from b=2e=60mm, and
And the wide d=30mm in its bottom, the preceding wide a=10mm of bridge, the high c=40mm of blade, moving knife stroke s=2d=60mm, knife
Piece overall length L=1300mm.
Compared with prior art, the utility model has the beneficial effects that the rape combined harvester electricity drives, double-acting is perpendicular to be cut
Knife system has the characteristics that cutting speed is fast, with small vibration, reduces the blank area to rape harvesting, can effectively offset knife
The inertia force of the piece direction of motion, and structure is simple, avoids complicated mechanical structure and fluid pressure line；
1. by setting first gear and second gear intermeshing, such first gear being capable of band by the transmission of motor
Dynamic second gear rotation, and can be rotated between eccentric shaft and second gear, it is fixedly connected, can drive between eccentric wheel
2 eccentric wheels surround the center rotating of eccentric shaft always；
2. it is connected by setting crank with eccentric wheel for bearing, and to be fixedly connected between eccentric wheel and second gear,
The position that crank can only be changed when second gear is rotated with movable eccentric wheel so not will drive its rotation；
It, can be with when such 2 eccentric wheels drive crank to change position 3. by that can be rotated between setting crank and blade
2 blades are driven to be cut in alternating expression reciprocating motion.
Detailed description of the invention
Fig. 1 is the utility model box-section structural schematic diagram；
Fig. 2 is the utility model blade angle structural schematic diagram；
Fig. 3 is the utility model blade overall structure diagram；
Fig. 4 is the utility model blade side view mounting structure schematic diagram；
Fig. 5 is the utility model blade solid mounting structure schematic diagram.
In figure: 1, motor；2, first gear；3, cabinet；4, crank；5, limited block；6, tool apron；7, eccentric wheel；8, eccentric
Axis；9, cutter；10, bottom knife；11, second gear.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, the utility model provides a kind of technical solution: a kind of rape combined harvester electricity drive double-acting is perpendicular
Cutter system, including motor 1, first gear 2, cabinet 3, crank 4, limited block 5, tool apron 6, eccentric wheel 7, eccentric shaft 8, cutter
9, bottom knife 10 and second gear 11, the end point of motor 1 is connected with first gear 2, and motor 1 is fixedly mounted on cabinet 3,
And the outside of first gear 2 is arranged in cabinet 3, and the inside of cabinet 3 is equipped with second gear 11, and the side of second gear 11
It is fixed with eccentric wheel 7, eccentric shaft 8 is mounted at the center of second gear 11, and the outside of eccentric wheel 7 is connected with crank 4, and crank
4 bottom is equipped with tool apron 6, and limited block 5 is fixed on the bottom of cabinet 3, cutter 9 and bottom knife 10 are equipped on tool apron 6；
First gear 2 and second gear 11 are engagement connection, and the gear ratio of first gear 2 and second gear 11 is 1:4,
First gear 2 is able to drive the rotation in cabinet 3 of second gear 11 in this way, and then moves with movable eccentric wheel 7；
One end of crank 4 is connected with eccentric wheel 7 by bearing, and the other end of crank 4 and cutter 9 and bottom knife 10 are equal
Rotational structure is formed, such eccentric wheel 7 is merely able to change the position of 2 cranks 4, can not drive its rotation, crank 4 and upper slitter
Rotation between piece 9 and bottom knife 10 is merely able to drive its reciprocating motion, not will drive its rotation；
Eccentric wheel 7 is symmetrically arranged with 2 about the section center of circle of eccentric shaft 8, and eccentric wheel 7 and eccentric shaft 8 are that welding connects
It connects, such second gear 11 can drive the rounded track of 2 eccentric wheels 7 to move in rotation, while 2 cranks 4 can always
The center point around eccentric shaft 8 moves, without departing from；
The slip cutting angle of cutter 9 and bottom knife 10 is α=19 °, and its center is away from b=2e=60mm, and its bottom
Wide d=30mm, the preceding wide a=10mm of bridge, the high c=40mm of blade, moving knife stroke s=2d=60mm, blade overall length L=
1300mm can increase the high efficiency that cutter 9 and bottom knife 10 are cut by specific angle and length.
Working principle: first according to Fig. 1 and Fig. 3 when erecting cutter system using rape combined harvester electricity drive double-acting
First motor 1 drives first gear 2 to rotate, and is intermeshed between first gear 2 and second gear 11, such first gear 2 can
The rotation in cabinet 3 of second gear 11 is driven, is symmetrically fixed with 2 eccentric wheels 7, and 27 centers of circle of eccentric wheel in second gear 11
To be fixedly connected between the midpoint and eccentric shaft 8 of line, in addition connected by bearing between 2 eccentric wheels 7 and crank 4,
Second gear 11 can drive the rounded track of 2 eccentric wheels 7 to move in rotation in this way, and can change 2 cranks 4
Position can not drive its rotation, while 2 cranks 4 can be moved around the center point of eccentric shaft 8 always, without departing from when 2
It can be with when a eccentric wheel 7 drives 2 cranks 4 to move to one on the other, between the bottom and cutter 9 and bottom knife 10 of crank 4
Rotation, and cutter 9 and bottom knife 10 can be driven to be in interleaved state, crank 4 is by ceaselessly moving, 9 He of cutter
Bottom knife 10 can be moved back and forth ceaselessly in alternating expression, and then be gathered in rape, and going out for cutting blank area is avoided
It is existing, and cutting speed is fast, and vibration is small, has very strong practicability；
According to fig. 2, the slip cutting angle of cutter 9 and bottom knife 10 is α=19 °, and its center is away from b=2e=60mm, and
And the wide d=30mm in its bottom, the preceding wide a=10mm of bridge, the high c=40mm of blade, moving knife stroke s=2d=60mm, knife
Piece overall length L=1300mm can increase the high efficiency that cutter 9 and bottom knife 10 are cut, figure by specific angle and length
4-5 is the mounting structure schematic diagram of 10 entirety of cutter 9 and bottom knife.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of rape combined harvester electricity drives double-acting and erects cutter system, including motor (1), eccentric wheel (7), limited block (5)
With eccentric shaft (8), it is characterised in that: the end point of the motor (1) is connected with first gear (2), and motor (1) is fixedly mounted
On cabinet (3), and cabinet (3) is arranged in the outside of first gear (2), and the inside of the cabinet (3) is equipped with the second tooth
It takes turns (11), and the side of second gear (11) is fixed with eccentric wheel (7), the eccentric shaft (8) is mounted on second gear (11)
At center, it is connected with crank (4) on the outside of the eccentric wheel (7), and the bottom of crank (4) is equipped with tool apron (6), the limit
Block (5) is fixed on the bottom of cabinet (3), is equipped with cutter (9) and bottom knife (10) on the tool apron (6).
2. a kind of rape combined harvester electricity according to claim 1 drives double-acting and erects cutter system, it is characterised in that: institute
First gear (2) and second gear (11) are stated as engagement connection, and the gear ratio of first gear (2) and second gear (11) is 1:
4。
3. a kind of rape combined harvester electricity according to claim 1 drives double-acting and erects cutter system, it is characterised in that: institute
The one end for stating crank (4) is connected with eccentric wheel (7) by bearing, and the other end of crank (4) and cutter (9) and bottom knife
(10) rotational structure is formed.
4. a kind of rape combined harvester electricity according to claim 1 drives double-acting and erects cutter system, it is characterised in that: institute
It states eccentric wheel (7) and is symmetrically arranged with 2 about the section center of circle of eccentric shaft (8), and eccentric wheel (7) and eccentric shaft (8) are welding
Connection.
5. a kind of rape combined harvester electricity according to claim 1 drives double-acting and erects cutter system, it is characterised in that: institute
The slip cutting angle for stating cutter (9) and bottom knife (10) is α=19 °, and its center is away from b=2e=60mm, and the wide d in its bottom
=30mm, the preceding wide a=10mm of bridge, the high c=40mm of blade, moving knife stroke s=2d=60mm, blade overall length L=
1300mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616008.0U CN208863169U (en) | 2018-09-30 | 2018-09-30 | A kind of perpendicular cutter system of rape combined harvester electricity drive double-acting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821616008.0U CN208863169U (en) | 2018-09-30 | 2018-09-30 | A kind of perpendicular cutter system of rape combined harvester electricity drive double-acting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208863169U true CN208863169U (en) | 2019-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821616008.0U Active CN208863169U (en) | 2018-09-30 | 2018-09-30 | A kind of perpendicular cutter system of rape combined harvester electricity drive double-acting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109156152A (en) * | 2018-09-30 | 2019-01-08 | 农业部南京农业机械化研究所 | A kind of perpendicular cutter system of rape combined harvester electricity drive double-acting |
-
2018
- 2018-09-30 CN CN201821616008.0U patent/CN208863169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109156152A (en) * | 2018-09-30 | 2019-01-08 | 农业部南京农业机械化研究所 | A kind of perpendicular cutter system of rape combined harvester electricity drive double-acting |
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