CN105684635A - Drum mowing device of half-feed combine harvester - Google Patents
Drum mowing device of half-feed combine harvester Download PDFInfo
- Publication number
- CN105684635A CN105684635A CN201410684858.4A CN201410684858A CN105684635A CN 105684635 A CN105684635 A CN 105684635A CN 201410684858 A CN201410684858 A CN 201410684858A CN 105684635 A CN105684635 A CN 105684635A
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- China
- Prior art keywords
- blade
- carriage
- supporting axle
- supporting
- combine harvester
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Abstract
The invention provides a drum mowing device of a half feed combine harvester. The drum mowing device comprises a supporting frame; a plurality of rib plates arranged between the two side walls of the supporting frame in the length direction, the blade hole positions are formed between the adjacent rib plates, supporting shafts are arranged between the two side walls of the supporting frame in the width direction, mounting seats are arranged at two ends of the supporting shafts, the supporting shafts are mounted on the supporting frame through the mounting seats and are provided with a plurality of blades in disc shapes, the edges of the blades correspond to the blade hole positions among the rib plates, each blade is fixed to the supporting shaft through two fixing seats arranged on two sides of the blade symmetrically, and shaft sleeves are arranged on the supporting shafts between the adjacent blades. When the drum mowing device is used, the smashing requirements of the harvester can be met during high speed mowing, the blades can be maintained more conveniently, grass twisting is avoided, and the drum mowing device is safer to use.
Description
Technical field
The present invention relates to a kind of harvester, especially a kind of half-feed combine harvester cylinder chaffcutter device。
Background technology
The disengaging room part of half-feed combine harvester mainly has cylinder, top cover, conveyer belt, cutter, drainage screen, the device compositions such as vibrosieve and conveying screw feeder, when harvesting, rice straw is by tape transport to threshing cavity, the rotary motion of rice straw is driven to impact with the stop of cutter by cylinder tooth plate, reach the effect that rice straw separates and rice straw is pulverized with seed, grain is exported with screw feeder device by the seed pulverized and rice straw through the screening of drainage screen and vibrosieve again, complete threshing work, cutter in threshing portion is consumable accessory, it is frequently necessary to safeguard and change, but cutter such as Fig. 1 of thresing machine at present, it is substantially shown in Fig. 2 on threshing drum 2 and triangular blade 1 is installed, the shortcoming of this type of cutter is to change trouble after abrasion, grass is easily twined when running into moist rice straw, and have blade breakages to damage the danger that machine is even hurted sb.'s feelings when running into big load or hard foreign body。
Summary of the invention
It is an object of the invention to provide a kind of half-feed combine harvester cylinder chaffcutter device, after can solve the problem that the broken grass cutter abrasion of existing half-feeding harvester threshing portion, replacing bothers, easily twines grass and there is the problem of potential safety hazard, and cutter maintaining can be made to more they tend to easy。
In order to solve above-mentioned technical problem, technical scheme is as follows: a kind of half-feed combine harvester cylinder chaffcutter device, it is characterized in that: include carriage, it is provided with multiple gusset between two sidewalls of carriage length direction, blade aperture position is formed between adjacent gusset, it is provided with supporting axle between two sidewalls of carriage width, the two ends of supporting axle are provided with mounting seat, supporting axle is arranged on carriage by mounting seat, supporting axle is provided with multi-disc blade, blade aperture position between the edge of a knife correspondence gusset of blade, every blade is to be fixed on supporting axle by two fixing seats being symmetricly set on blade both sides, supporting axle between adjacent knife blades is provided with axle sleeve。
Improvement to technique scheme: two sidewall external symmetrys of described carriage length direction are provided with multiple pin。
Further improvement to technique scheme: described mounting seat is fastened formed by the seat of honour, lower seat, the seat of honour, lower seat two ends fixed by bolt-locking。
Beneficial effect:
Using half-feed combine harvester cylinder chaffcutter device of the present invention, owing to insert shape is discoid, facet increases can be effectively improved cutting efficiency, makes rice straw pulverize faster evenly, also extends the wear-out period of cutter simultaneously；Blade is arranged on the inside of carriage, and when running into moist rice straw, gusset can be effectively isolated Caulis et Folium Oryzae, it is prevented that blade twines grass；Fixing seat between blade can strengthen the intensity of blade, and when running into big load, blade can effectively cross load with discoid profile, slows down impact, it is prevented that collapse cutter or fracture defect occurs；In mounting seat clamping screw easy to operate, when blade abrasion, only need to unclamp bolt and can quickly adjust the angle position of circular shear blade, it is to avoid loaded down with trivial details exchanging knives process, to improve harvesting efficiency。
Accompanying drawing explanation
Fig. 1 is the traditional triangle shape chaffcutter mower sickle location drawing。
Fig. 2 is triangle chaffcutter mower sickle position partial enlarged drawing。
Fig. 3 is the cylinder chaffcutter mower sickle location drawing of the present invention。
Fig. 4 is cylinder chaffcutter mower sickle position partial enlarged drawing。
Fig. 5 is the left view of the present invention。
Fig. 6 is B-B sectional view of the present invention。
Fig. 7 is the partial enlarged drawing at fixing seat position。
Fig. 8 is the front view of mounting seat。
In Fig. 1, Fig. 2: 1. triangular blade, 2. threshing drum。
In Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8: 1. carriage, 2. mounting seat, 3. gusset, 4. blade, 5. clamping screw, 6. pin, 7. fixing seat, 8. axle sleeve, 9. supporting axle, 10. threshing drum。
Detailed description of the invention
Such as Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, one half-feed combine harvester cylinder chaffcutter device of the present invention shown in Fig. 8, including carriage 1, six square gussets 3 it are provided with between two sidewalls of carriage 1 length direction, blade aperture position is formed between adjacent gusset 3, supporting axle 9 it is provided with between two sidewalls of carriage 1 width, the two ends of supporting axle 9 are provided with mounting seat 2, supporting axle 9 is arranged on carriage 1 by mounting seat 2, supporting axle 9 is provided with ten blades 4, blade aperture position between the edge of a knife correspondence gusset 3 of blade 4, every blade 4 is to be fixed on supporting axle 9 by two fixing seats 7 being symmetricly set on blade 4 both sides, supporting axle 9 between adjacent knife blades 4 is provided with axle sleeve 8；Two sidewall external symmetrys of described carriage 1 length direction are provided with two groups of pins 6；Described mounting seat 2 is fastened formed by the seat of honour, lower seat, the seat of honour, lower seat two ends fixed by clamping screw 5。
Supporting axle is provided with 10 disk indented knife, material is high intensity carbon tool steel, each blade is supported on axle by 2 symmetrical being fixed on, axle sleeve is had as support between being fixed on, ensure the distance between blade, supporting axle is fixed on carriage by two mounting seats, mounting seat uses bolt fastening, supporting axle is arranged on the circular arc side of carriage, mid-stent has six square gussets, it is used for isolating Caulis et Folium Oryzae, support be respectively arranged with two pins up and down for installing location, cylinder is fixed on support by mounting seat, this mounting seat there is bolt clamp device, it is used for locking cylinder。
The carriage installation dimension of the present invention will adopt the chaffcutter device installing hole size of domestic half feed combine harvester mainstream model Kubo field 488/588/688 type, so supporting wider。
Claims (3)
1. a half-feed combine harvester cylinder chaffcutter device, it is characterized in that: include carriage, it is provided with multiple gusset between two sidewalls of carriage length direction, blade aperture position is formed between adjacent gusset, it is provided with supporting axle between two sidewalls of carriage width, the two ends of supporting axle are provided with mounting seat, supporting axle is arranged on carriage by mounting seat, supporting axle is provided with multi-disc blade, blade is in the form of annular discs, blade aperture position between the edge of a knife correspondence gusset of blade, every blade is to be fixed on supporting axle by two fixing seats being symmetricly set on blade both sides, supporting axle between adjacent knife blades is provided with axle sleeve。
2. a kind of half-feed combine harvester cylinder chaffcutter device according to claim 1, it is characterised in that: two sidewall external symmetrys of described carriage length direction are provided with multiple pin, and two sides of carriage width are circular arc。
3. a kind of half-feed combine harvester cylinder chaffcutter device according to claim 1 and 2, it is characterised in that: described mounting seat is fastened formed by the seat of honour, lower seat, the seat of honour, lower seat two ends fixed by bolt-locking。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684858.4A CN105684635A (en) | 2014-11-25 | 2014-11-25 | Drum mowing device of half-feed combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684858.4A CN105684635A (en) | 2014-11-25 | 2014-11-25 | Drum mowing device of half-feed combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105684635A true CN105684635A (en) | 2016-06-22 |
Family
ID=56941492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410684858.4A Pending CN105684635A (en) | 2014-11-25 | 2014-11-25 | Drum mowing device of half-feed combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105684635A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156979A (en) * | 2018-02-08 | 2018-06-15 | 浙江长旭工贸有限公司 | A kind of grass chopper |
-
2014
- 2014-11-25 CN CN201410684858.4A patent/CN105684635A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156979A (en) * | 2018-02-08 | 2018-06-15 | 浙江长旭工贸有限公司 | A kind of grass chopper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
|
| WD01 | Invention patent application deemed withdrawn after publication |