CN107182428A - A kind of harvester chain rake structure - Google Patents
A kind of harvester chain rake structure Download PDFInfo
- Publication number
- CN107182428A CN107182428A CN201710435934.1A CN201710435934A CN107182428A CN 107182428 A CN107182428 A CN 107182428A CN 201710435934 A CN201710435934 A CN 201710435934A CN 107182428 A CN107182428 A CN 107182428A
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- CN
- China
- Prior art keywords
- chain
- steel
- chain harrow
- harrow section
- section
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chain Conveyers (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The present invention provides a kind of harvester chain rake structure, including a plurality of chain and multiple chain harrow sections, and a plurality of chain is mutually arranged side by side, and multiple chain harrow sections are arranged side by side between adjacent chain, and chain harrow section includes steel portion and flexible part；, can be on the premise of material crawl effect be ensured, it is to avoid big damage is caused to material, the loss of the material of conveyer is reduced, the operation effectiveness of complete machine is improved provided by the present invention for the chain harrow mechanism of harvester.
Description
Technical field
The invention belongs to harvester component technology field, and in particular to a kind of harvester chain rake structure.
Background technology
The chain-and-harrow type conveyer connection ceding of Taiwan of grain combine and thresing machine, for the cereal in the ceding of Taiwan is uniformly defeated
Thresing machine is sent to, it is mainly made up of housing and chain harrow two parts；Chain harrow is by multiple chain raking arms for being fixed on bushroller chain
Composition；In the prior art, the conveyer form of grain combine scrapes conveying under being all, conveyer chain harrow typically uses Q235
Or the chain harrow section of Nodular cast iron material is constituted with many chains；The linear velocity of chain harrow is in 3-5m/s, and chain harrow section is in crawl corn ear
What the very first time contacted with corn ear during Deng material is its sharp edge, and it can impact the corn ear of entrance, cause corn kernel
Lose and broken；And corn ear is different into direction during conveyer, the harvesting loss that bigger chain harrow section is caused.
Based on technical problem present in above-mentioned harvester chain rake structure, not yet there is the solution of correlation；Therefore it is urgent
Need to seek effective scheme to solve the above problems.
The content of the invention
The purpose of the present invention is, for weak point present in above-mentioned technology, to propose a kind of harvester chain rake structure, purport
When solving existing harvester chain rake structure conveying material the problem of easily damage material.
The present invention provides a kind of harvester chain rake structure, includes a plurality of chain and multiple chain harrow sections；A plurality of chain is mutually side by side
Set；Multiple chain harrow sections are arranged side by side between adjacent chain；Chain harrow section includes steel portion and flexible part.
Further, steel portion includes steel chain harrow section；Flexible part includes flexible chain harrow section, and steel chain harrow section and soft
Property chain harrow section it is separate set；Steel chain harrow section two ends are individually fixed between adjacent chain；Flexible chain harrow section two ends difference
It is fixed between adjacent chain.
Further, steel chain harrow section and flexible chain harrow section are secured by bolts between adjacent chain.
Further, flexible chain harrow section is arranged at before steel chain harrow section along chain operation direction.
Further, steel chain harrow section is L-type steel chain harrow section；L-type steel chain harrow section includes bending part；Bending part with it is soft
Property chain harrow section is disposed adjacent.
Further, steel portion includes steel chain harrow section；Steel chain harrow section includes T-shaped portion；Flexible part is arranged at T-shaped portion
On.
Further, flexible part is U-shaped flexible part；U-shaped flexible part is sheathed in T-shaped portion；And U-shaped flexible part is rubber
Or belt is made.
Further, mutually stagger per the chain harrow section between adjacent two chains setting.
A kind of chain harrow mechanism for harvester that the present invention is provided, the mechanism includes chain, two ends and fixed respectively
Steel chain harrow section on chain and the flexible chain harrow section composition being fixed on steel chain harrow section；The connection conveying of steel chain harrow section
Chain and flexible parts, it is mainly used in chain transmission carrying capacity；Flexible chain harrow section is ensureing the premise of material crawl effect
Under, but because of the reason for itself material will not to corn kernel caused by big damage, reduce the corn kernel loss of conveyer, carry
The high operation effectiveness of complete machine.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Below with reference to accompanying drawing, the invention will be further described：
Fig. 1 is a kind of harvester chain harrow overall structure stereogram of the invention；
Fig. 2 is a kind of harvester chain harrow overall structure side view of the invention；
Fig. 3 is a kind of schematic diagram of harvester chain harrow constructive embodiment one of the invention；
Fig. 4 is the steel chain harrow section structural representation in a kind of harvester chain rake structure of the invention；
Fig. 5 is a kind of schematic diagram of harvester chain harrow constructive embodiment two of the invention.
In figure：1st, chain；2nd, steel chain harrow section；21st, bending part；22nd, T-shaped portion；3rd, flexible chain harrow section；4th, bolt；5th, spiral shell
It is female；6th, rubber blanket.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figures 1 to 5, the present invention provides a kind of harvester chain rake structure, including a plurality of chain 1 and multiple chain harrow sections
Structure；A plurality of chain 1 is mutually arranged side by side, to form harvester material power conveying mechanism；Multiple chain harrow section spacing side by side are set
It is placed between adjacent two chains 1；Wherein, chain harrow section includes steel portion and flexible part；Chain harrow section bag is by by steel portion and soft
Property portion be combined with each other, can so avoid material directly contact steel portion in course of conveying from causing material to damage, improve harvesting
The operation effectiveness of machine.
Preferably, with reference to such scheme, as shown in Figure 1, Figure 3, in the present embodiment, steel portion includes steel chain harrow section 2；It is soft
Property portion include flexible chain harrow section 3, and steel chain harrow section 2 and flexible chain harrow section 3 is separate sets so can conveniently be torn open
Unload, change and repair；The two ends of steel chain harrow section 2 are individually fixed between adjacent chain 1；In the same manner, the flexible two ends of chain harrow section 3
It is individually fixed between adjacent chain 1；Further, steel chain harrow section 2 and flexible chain harrow section 3 can be secured by bolts in
Between adjacent chain；Specifically, as shown in figure 3, steel chain harrow section 2 is passed through nut 5 by bolt 4 through the support member on chain 1
It is fixed；Flexible one end of chain harrow section 3 is stuck between chain 1, is further fixed by bolt.
Preferably, with reference to such scheme, as shown in Figure 3, Figure 4, in the present embodiment, steel chain harrow section 2 is L-type steel chain harrow
Section；L-type steel chain harrow section includes bending part 21, and the turning of bending part 21 increase fillet is set；Bending part 21 and the flexible phase of chain harrow section 3
Neighbour set, it is to avoid material directly with the contact damage of bending part 21；Generally, flexible chain harrow section 3 is set along the rotation direction of chain 1
It is placed in before steel chain harrow section 2；Flexible chain harrow section 2, which contacts corner, in practical operation increases fillet with rounding off, to avoid
Cut in material conveying process during flexible chain harrow 2 stress deformation of section by acute angle；Flexible chain harrow section 2 is that (shore hardness reaches high rigidity
More than 80) parts of the elastomeric material of high abrasion or belt, because of the plasticity of material in itself, can occur when it is contacted with material
Deformation, its contact jaw has round and smooth breach, increases its grasp force, while its hardness is high, the conveying of material is not interfered with again, in cereal
Cushioning effect is played with steel portions, it is to avoid injury of the steel portions to cereal.
Preferably, with reference to such scheme, as shown in figure 5, in the present embodiment, steel portion includes steel chain harrow section 2；Steel chain
Rake section 2 includes T-shaped portion 22；Flexible part is arranged in T-shaped portion 22, and T-shaped portion 22 is integrally formed with steel chain harrow section 2；Further,
Flexible part is U-shaped flexible part；U-shaped flexible part is sheathed in T-shaped portion 22, and U-shaped flexible part is made up of rubber or belt；The present embodiment
In, U-shaped flexible part is rubber blanket 6；Steel chain harrow section is the mild steel such as Q235；Simultaneously with the contact position of rubber blanket 6 increase fillet with
Rounding off, to avoid being cut by acute angle during rubber part stress deformation in material conveying process；Rubber blanket 6 is wrapped in T-shaped portion
On 22, cushioning effect is played in cereal and steel portions, it is to avoid injury of the steel portions to cereal.
Preferably, with reference to such scheme, as shown in figure 1, in the present embodiment, the chain harrow section between every adjacent two chains 1
Mutually stagger setting, i.e., the chain harrow section on chain harrow section and other adjacent two chains on adjacent two chains, which mutually staggers, to be set
Put；And per row chain, rake section is arranged in a mutually vertical manner with chain, can so play a part of balance, during material transferring,
Avoid the occurrence of the phenomenon such as come off.
A kind of chain harrow mechanism for harvester provided by using above technical scheme, the present invention, the mechanism includes
Steel chain harrow section that chain, two ends are separately fixed on chain and the flexible chain harrow section group being fixed on steel chain harrow section
Into；Steel chain harrow section connects chain and flexible parts, and it is mainly used in chain transmission carrying capacity；Flexible chain harrow section is being protected
On the premise of exhibit material crawl effect, but because of the reason for itself material will not to corn kernel caused by big damage, reduce defeated
Send the corn kernel of device to lose, improve the operation effectiveness of complete machine.
Described above, only presently preferred embodiments of the present invention not does any formal limitation to the present invention.It is any ripe
Those skilled in the art is known, without departing from the scope of the technical proposal of the invention, all using technology contents described above
Many possible variations and modification are made to technical solution of the present invention, or is revised as the equivalent embodiment of equivalent variations.Therefore, it is all
It is the content without departing from technical solution of the present invention, any change made for any of the above embodiments is changed according to technology of the invention,
Equivalent variations and modification, belong to the protection domain of the technical program.
Claims (8)
1. a kind of harvester chain rake structure, it is characterised in that including a plurality of chain and multiple chain harrow sections；The a plurality of chain is mutual
It is arranged side by side；Multiple chain harrow sections are arranged side by side between the adjacent chain；The chain harrow section includes steel portion and flexibility
Portion.
2. harvester chain rake structure according to claim 1, it is characterised in that the steel portion includes steel chain harrow section；
The flexible part includes flexible chain harrow section, and the steel chain harrow section and the separate setting of the flexible chain harrow section；It is described
Steel chain harrow section two ends are individually fixed between the adjacent chain；The flexible chain harrow section two ends are individually fixed in adjacent described
Between chain.
3. harvester chain rake structure according to claim 2, it is characterised in that the steel chain harrow section and the flexible chain
Rake section is secured by bolts between the adjacent chain.
4. harvester chain rake structure according to claim 2, it is characterised in that the flexible chain harrow section is transported along the chain
Turn direction to be arranged at before the steel chain harrow section.
5. harvester chain rake structure according to claim 2, it is characterised in that the steel chain harrow section is L-type steel chain
Rake section；The L-type steel chain harrow section includes bending part；The bending part is disposed adjacent with the flexible chain harrow section.
6. harvester chain rake structure according to claim 1, it is characterised in that the steel portion includes steel chain harrow section；
The steel chain harrow section includes T-shaped portion；The flexible part is arranged in the T-shaped portion.
7. harvester chain rake structure according to claim 6, it is characterised in that the flexible part is U-shaped flexible part；It is described
U-shaped flexible part is sheathed in the T-shaped portion；And the U-shaped flexible part is made up of rubber or belt.
8. the harvester chain rake structure according to any one of claim 1 to 7, it is characterised in that per adjacent two chains
Chain harrow section between bar mutually staggers setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435934.1A CN107182428B (en) | 2017-06-09 | 2017-06-09 | Harvester chain harrow structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435934.1A CN107182428B (en) | 2017-06-09 | 2017-06-09 | Harvester chain harrow structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107182428A true CN107182428A (en) | 2017-09-22 |
| CN107182428B CN107182428B (en) | 2020-01-24 |
Family
ID=59877490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710435934.1A Active CN107182428B (en) | 2017-06-09 | 2017-06-09 | Harvester chain harrow structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107182428B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111096144A (en) * | 2020-01-19 | 2020-05-05 | 河南科技大学 | Harvester and header thereof |
| CN111758378A (en) * | 2020-06-02 | 2020-10-13 | 洛阳中收机械装备有限公司 | Sunflower seed harvester |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203120502U (en) * | 2013-03-29 | 2013-08-14 | 新疆阿勒泰地区农牧机械化技术推广总站 | Automatic elevating handling device for seed melon picking and de-seeding combined machine |
| CN203301993U (en) * | 2013-05-15 | 2013-11-27 | 奇瑞重工股份有限公司 | Combined harvester gap bridge |
| CN203934333U (en) * | 2014-07-09 | 2014-11-12 | 兰州城市学院 | Bump type potato harvester elevator link network |
| CN105123096A (en) * | 2015-09-22 | 2015-12-09 | 福田雷沃国际重工股份有限公司 | Combined harvester bridge driving axle structure and bridge device |
| CN205105678U (en) * | 2015-11-02 | 2016-03-30 | 哈尔滨洪瀚科技发展有限责任公司 | A chain harrow for harvester |
-
2017
- 2017-06-09 CN CN201710435934.1A patent/CN107182428B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203120502U (en) * | 2013-03-29 | 2013-08-14 | 新疆阿勒泰地区农牧机械化技术推广总站 | Automatic elevating handling device for seed melon picking and de-seeding combined machine |
| CN203301993U (en) * | 2013-05-15 | 2013-11-27 | 奇瑞重工股份有限公司 | Combined harvester gap bridge |
| CN203934333U (en) * | 2014-07-09 | 2014-11-12 | 兰州城市学院 | Bump type potato harvester elevator link network |
| CN105123096A (en) * | 2015-09-22 | 2015-12-09 | 福田雷沃国际重工股份有限公司 | Combined harvester bridge driving axle structure and bridge device |
| CN205105678U (en) * | 2015-11-02 | 2016-03-30 | 哈尔滨洪瀚科技发展有限责任公司 | A chain harrow for harvester |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111096144A (en) * | 2020-01-19 | 2020-05-05 | 河南科技大学 | Harvester and header thereof |
| CN111758378A (en) * | 2020-06-02 | 2020-10-13 | 洛阳中收机械装备有限公司 | Sunflower seed harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107182428B (en) | 2020-01-24 |
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