CN110301222A - A kind of adjustable type sawtooth is to the combined corn stem pulling device of knife - Google Patents
A kind of adjustable type sawtooth is to the combined corn stem pulling device of knife Download PDFInfo
- Publication number
- CN110301222A CN110301222A CN201910667608.2A CN201910667608A CN110301222A CN 110301222 A CN110301222 A CN 110301222A CN 201910667608 A CN201910667608 A CN 201910667608A CN 110301222 A CN110301222 A CN 110301222A
- Authority
- CN
- China
- Prior art keywords
- stem pulling
- main body
- knife
- chain
- stem
- 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
Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 20
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 20
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 18
- 235000005822 corn Nutrition 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 241001131688 Coracias garrulus Species 0.000 description 25
- 238000003306 harvesting Methods 0.000 description 4
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000009973 maize Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
Abstract
The invention discloses a kind of adjustable type sawtooth to the combined corn stem pulling device of knife, including stem pulling platform main body and stem pulling roller main body, the stem pulling roller main body is symmetricly set on the left and right sides of stem pulling platform lower body, the top left and right ends of the stem pulling platform main body are symmetrically arranged with chain, chain is socketed on the gear that stem pulling platform main body upper end front and rear sides are arranged in, the lower end of chain is equipped with substrate, the lateral surface of chain, which is socketed with, dials stem block, the outside of the chain is equipped with chain guard, the rear and front end of chain guard is equipped with third oblong counterbore, the third oblong counterbore is fixedly connected by the bolt for the side that sets within it with substrate, the present apparatus is novel in design, it is structurally reasonable, by the sawtooth that is arranged on the outside of stem pulling roller main body to knife, it can accelerate the stem pulling efficiency to cornstalk stem, and the adjusting sawtooth that can be convenient is between knife Distance, while also the distance between adjustable chain guard and chain.
Description
Technical field
The present invention relates to agricultural machinery technological field, specially a kind of adjustable type sawtooth fills the combined corn stem pulling of knife
It sets.
Background technique
Maize harvesting machine is that harvesting, heap, stem returning to the field etc. are once completed to corn with machinery in corn maturation
The agricultural machinery and implement of multi-mode operation, wherein stem pulling roller is the important component of maize harvesting machine.
Stem pulling roller can tear cornstalk stem in harvesting corn, be shredded, and realize the recycling to cornstalk stem, but
The problem of being existing stem pulling roller stem pulling low efficiency, often there is also stem pulling blocking, while the position of stem pulling roller is unadjustable,
Applicability is low, and the chain in stem pulling roller upper end is dialled and be there is also at stem block since cornstalk stem is crossed between ambassador's chain and chain guard
Duration friction is generated, to the phenomenon that damaging chain occur.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, and it is combined to knife to provide a kind of adjustable type sawtooth
Corn stem pulling device, novel in design, structurally reasonable, the sawtooth by being arranged on the outside of stem pulling roller main body can accelerate pair knife
The stem pulling efficiency of cornstalk stem, and the adjusting sawtooth that can be convenient is to the distance between knife, while also adjustable chain guard
The distance between chain can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of adjustable type sawtooth is to the combined corn of knife
Stem pulling device, including stem pulling platform main body and stem pulling roller main body, the stem pulling roller main body are symmetricly set on stem pulling platform lower body
The left and right sides, the top left and right ends of the stem pulling platform main body are symmetrically arranged with chain, and chain, which is socketed in, to be arranged in stem pulling platform main body
On the gear of upper end front and rear sides, the lower end of chain is equipped with substrate, and the lateral surface of chain, which is socketed with, dials stem block, outside the chain
Side is equipped with chain guard, and the rear and front end of chain guard is equipped with third oblong counterbore, and the third oblong counterbore passes through setting
It is fixedly connected in the bolt of its medial surface with substrate, the lateral surface of the stem pulling roller main body is equipped with serrated knife, one end of serrated knife
It is equipped with sawtooth along stem pulling roller main body anterior-posterior length direction, the front end of stem pulling roller main body is fixedly connected with stiffening plate, and the one of stiffening plate
Side is equipped with the second oblong counterbore, and the second oblong counterbore passes through the hexagonal positioning bolt for the side that sets within it and fixation
Plate is fixedly connected, and the fixed plate is fixed on stem pulling platform lower body.
As a preferred technical solution of the present invention, the lateral surface of the serrated knife is equipped with the first oblong counterbore, the
The quantity of one oblong counterbore is three, and three the first oblong counterbores are uniformly distributed along the anterior-posterior length direction of serrated knife, institute
The first oblong counterbore is stated to be fixedly connected by the bolt for the side that sets within it with stem pulling roller main body.
As a preferred technical solution of the present invention, the quantity of the serrated knife is five, and five serrated knifes are uniformly divided
Lateral surface of the cloth in stem pulling roller main body.
As a preferred technical solution of the present invention, the tooth tip of the sawtooth is inclination row setting inwardly.
As a preferred technical solution of the present invention, pad is equipped between the head and fixed plate of the hexagonal positioning bolt
Piece.
As a preferred technical solution of the present invention, the front end of the stem pulling roller main body is equipped with backplate.
Compared with prior art, the beneficial effects of the present invention are: this adjustable type sawtooth fills the combined corn stem pulling of knife
It sets and is convenient for adjusting chain guard according to real work situation by the way that third oblong counterbore is arranged on the chain guard on the outside of chain
Position prevents from generating lasting friction with chain, and the setting of serrated knife improves the stem pulling efficiency to cornstalk stem, passes through sawtooth pair
Cornstalk stem carry out quickly, strength tear, the setting of the second oblong counterbore facilitates adjustment sawtooth to the distance between knife, into
One step improves stem pulling efficiency.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is main view of the present invention；
Fig. 3 is top view of the present invention；
Fig. 4 is bottom view of the present invention；
Fig. 5 is sawtooth to knife combining structure schematic diagram；
Fig. 6 is serrated knife structural schematic diagram.
In figure: 1 stem pulling platform main body, 2 chains, 3 groups of stem blocks, 4 gears, 5 chain guards, 6 substrates, 7 stem pulling roller main bodies, 8 sawtooth
Knife, 9 sawtooth, 10 first oblong counterbores, 11 stiffening plates, 12 fixed plates, 13 backplates, 14 second oblong counterbores, 15 hexagonals are fixed
Position bolt, 16 gaskets, 17 third oblong counterbores.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-6, the present invention provides a kind of technical solution: a kind of adjustable type sawtooth is to the combined corn stem pulling of knife
Device, including stem pulling platform main body 1 and stem pulling roller main body 7, stem pulling roller main body 7 are symmetricly set on the left and right of 1 lower end of stem pulling platform main body
Two sides, the top left and right ends of stem pulling platform main body 1 are symmetrically arranged with chain 2, and chain 2, which is socketed in, to be arranged in 1 upper end of stem pulling platform main body
On the gear 4 of front and rear sides, the lower end of chain 2 is equipped with substrate 6, and the lateral surface of chain 2, which is socketed with, dials stem block 3, the outside of chain 2
Equipped with chain guard 5, the rear and front end of chain guard 5 is equipped with third oblong counterbore 17, and third oblong counterbore 17 passes through setting
It is fixedly connected in the bolt of its medial surface with substrate 6, the lateral surface of stem pulling roller main body 7 is equipped with serrated knife 8, the quantity of serrated knife 8
It is five, five serrated knifes 8 are evenly distributed on the lateral surface of stem pulling roller main body 7, and the setting of five serrated knifes 8 is improved to corn
Bar stem tears efficiency, and the lateral surface of serrated knife 8 is equipped with the first oblong counterbore 10, and the quantity of the first oblong counterbore 10 is three
A, three the first oblong counterbores 10 are uniformly distributed along the anterior-posterior length direction of serrated knife 8, and the first oblong counterbore 10 is by setting
The bolt set in its medial surface is fixedly connected with stem pulling roller main body 7, setting the tearing open convenient for serrated knife 8 of the first oblong counterbore 10
It unloads and installs, while convenient for being finely adjusted to the position of serrated knife 8, one end of serrated knife 8 is along 7 anterior-posterior length of stem pulling roller main body
Direction is equipped with sawtooth 9, and the tooth tip of sawtooth 9 is inclination row setting inwardly, and the front end of stem pulling roller main body 7 is fixedly connected with reinforcement
The side of plate 11, stiffening plate 11 is equipped with the second oblong counterbore 14, and the second oblong counterbore 14 passes through the side that sets within it
Hexagonal positioning bolt 15 is fixedly connected with fixed plate 12, and fixed plate 12 is fixed on 1 lower end of stem pulling platform main body, hexagonal positioning bolt 15
Head and fixed plate 12 between be equipped with gasket 16, the setting of gasket 16 increase to stem pulling roller main body 7 fixation when screwing force,
It prevents from loosening, the front end of stem pulling roller main body 7 is equipped with backplate 13, and the setting of backplate 13 is convenient for that the sundries such as stone is prevented to be driven into sawtooth
Among knife, serrated knife 8 is damaged, the present apparatus is novel in design, and it is structurally reasonable, the stem pulling effect to cornstalk stem can not only be improved
Rate, and the adjusting sawtooth that can be convenient is to the distance between knife.
When in use: according to real work situation can by adjusting 17 inside bolt of third oblong counterbore position come
Change the distance between the inside of chain guard 5 and chain 2, serrated knife 8 is relatively rotated with stem pulling roller main body 7, to cornstalk stem into
Row is torn, when need to adjust sawtooth between knife apart from when, then adjust fixed plate 12 by loosening hexagonal positioning bolt 15
Position and then adjustment sawtooth pass through hexagonal positioning bolt 15 to the adjustment between knife, after adjustment and are fixed.
It is of the invention novel in design, it is structurally reasonable, it can be improved the stem pulling efficiency to cornstalk stem, improve easy-to-use
Property；The setting of second oblong counterbore 14 facilitates adjustment sawtooth to the distance between knife, further increases stem pulling efficiency, improves
Ease of use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of adjustable type sawtooth is to the combined corn stem pulling device of knife, including stem pulling platform main body (1) and stem pulling roller main body
(7), the stem pulling roller main body (7) is symmetricly set on the left and right sides of stem pulling platform main body (1) lower end, the stem pulling platform main body (1)
Top left and right ends be symmetrically arranged with chain (2), chain (2) be socketed in be arranged in stem pulling platform main body (1) upper end front and rear sides
On gear (4), the lower end of chain (2) is equipped with substrate (6), and the lateral surface of chain (2), which is socketed with, dials stem block (3), it is characterised in that:
The outside of the chain (2) is equipped with chain guard (5), and the rear and front end of chain guard (5) is equipped with third oblong counterbore (17), institute
It states third oblong counterbore (17) to be fixedly connected by the bolt for the side that sets within it with substrate (6), the stem pulling roller main body
(7) lateral surface is equipped with serrated knife (8), and one end of serrated knife (8) is equipped with sawtooth along stem pulling roller main body (7) anterior-posterior length direction
(9), the front end of stem pulling roller main body (7) is fixedly connected with stiffening plate (11), and the side of stiffening plate (11) is heavy equipped with the second oblong
Hole (14), hexagonal positioning bolt (15) and fixed plate (12) of the second oblong counterbore (14) by the side that sets within it
It is fixedly connected, the fixed plate (12) is fixed on stem pulling platform main body (1) lower end.
2. a kind of adjustable type sawtooth according to claim 1 is to the combined corn stem pulling device of knife, it is characterised in that: institute
The lateral surface for stating serrated knife (8) is equipped with the first oblong counterbore (10), and the quantity of the first oblong counterbore (10) is three, three
First oblong counterbore (10) is uniformly distributed along the anterior-posterior length direction of serrated knife (8), and the first oblong counterbore (10) is logical
The bolt for crossing the side that sets within it is fixedly connected with stem pulling roller main body (7).
3. a kind of adjustable type sawtooth according to claim 1 or 2 exists to the combined corn stem pulling device of knife, feature
In: the quantity of the serrated knife (8) is five, and five serrated knifes (8) are evenly distributed on the lateral surface of stem pulling roller main body (7).
4. a kind of adjustable type sawtooth according to claim 1 is to the combined corn stem pulling device of knife, it is characterised in that: institute
The tooth tip for stating sawtooth (9) is inclination row setting inwardly.
5. a kind of adjustable type sawtooth according to claim 1 is to the combined corn stem pulling device of knife, it is characterised in that: institute
It states and is equipped with gasket (16) between the head of hexagonal positioning bolt (15) and fixed plate (12).
6. a kind of adjustable type sawtooth according to claim 1 is to the combined corn stem pulling device of knife, it is characterised in that: institute
The front end for stating stem pulling roller main body (7) is equipped with backplate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667608.2A CN110301222A (en) | 2019-07-23 | 2019-07-23 | A kind of adjustable type sawtooth is to the combined corn stem pulling device of knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667608.2A CN110301222A (en) | 2019-07-23 | 2019-07-23 | A kind of adjustable type sawtooth is to the combined corn stem pulling device of knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110301222A true CN110301222A (en) | 2019-10-08 |
Family
ID=68080537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910667608.2A Pending CN110301222A (en) | 2019-07-23 | 2019-07-23 | A kind of adjustable type sawtooth is to the combined corn stem pulling device of knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110301222A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110011048A1 (en) * | 2009-07-17 | 2011-01-20 | Daniel Stephen Hoffman | Converting a corn head row unit for harvesting corn stalks in addition to ears |
| CN202841923U (en) * | 2012-10-30 | 2013-04-03 | 吴峰 | Corn harvesting machine header |
| CN203698197U (en) * | 2014-01-15 | 2014-07-09 | 中国重汽集团济南动力有限公司 | Lateral side protection device installing support on heavy car |
| CN106385950A (en) * | 2015-07-30 | 2017-02-15 | 凯斯纽荷兰(中国)管理有限公司 | Stalk roll for a row unit of an agricultural harvester |
| CN107493815A (en) * | 2017-09-22 | 2017-12-22 | 禹州市宇胜机械制造有限公司 | Miniature corn harvesting machine |
| CN208095222U (en) * | 2018-03-13 | 2018-11-16 | 郑世杰 | The adjustable stem pulling knife of maize harvesting machine |
| CN109220177A (en) * | 2018-11-12 | 2019-01-18 | 南京申发冶金机械制造有限公司 | The straw chopping apparatus and maize harvesting machine of ear picking bench of corn harvester |
| CN109618652A (en) * | 2018-12-27 | 2019-04-16 | 洛阳福格森机械装备有限公司 | A kind of novel corn harvester zigzag stem pulling roller |
| CN109997504A (en) * | 2019-05-08 | 2019-07-12 | 洛阳福格森机械装备有限公司 | A kind of grass-winding proof formula zigzag stem pulling roller |
| CN210519472U (en) * | 2019-07-23 | 2020-05-15 | 洛阳福格森机械装备有限公司 | Adjustable sawtooth tool setting combined corn stalk pulling device |
-
2019
- 2019-07-23 CN CN201910667608.2A patent/CN110301222A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110011048A1 (en) * | 2009-07-17 | 2011-01-20 | Daniel Stephen Hoffman | Converting a corn head row unit for harvesting corn stalks in addition to ears |
| CN202841923U (en) * | 2012-10-30 | 2013-04-03 | 吴峰 | Corn harvesting machine header |
| CN203698197U (en) * | 2014-01-15 | 2014-07-09 | 中国重汽集团济南动力有限公司 | Lateral side protection device installing support on heavy car |
| CN106385950A (en) * | 2015-07-30 | 2017-02-15 | 凯斯纽荷兰(中国)管理有限公司 | Stalk roll for a row unit of an agricultural harvester |
| CN107493815A (en) * | 2017-09-22 | 2017-12-22 | 禹州市宇胜机械制造有限公司 | Miniature corn harvesting machine |
| CN208095222U (en) * | 2018-03-13 | 2018-11-16 | 郑世杰 | The adjustable stem pulling knife of maize harvesting machine |
| CN109220177A (en) * | 2018-11-12 | 2019-01-18 | 南京申发冶金机械制造有限公司 | The straw chopping apparatus and maize harvesting machine of ear picking bench of corn harvester |
| CN109618652A (en) * | 2018-12-27 | 2019-04-16 | 洛阳福格森机械装备有限公司 | A kind of novel corn harvester zigzag stem pulling roller |
| CN109997504A (en) * | 2019-05-08 | 2019-07-12 | 洛阳福格森机械装备有限公司 | A kind of grass-winding proof formula zigzag stem pulling roller |
| CN210519472U (en) * | 2019-07-23 | 2020-05-15 | 洛阳福格森机械装备有限公司 | Adjustable sawtooth tool setting combined corn stalk pulling device |
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