CN2277630Y - Machine for stalk crushed and returning to field - Google Patents
Machine for stalk crushed and returning to field Download PDFInfo
- Publication number
- CN2277630Y CN2277630Y CN 97204702 CN97204702U CN2277630Y CN 2277630 Y CN2277630 Y CN 2277630Y CN 97204702 CN97204702 CN 97204702 CN 97204702 U CN97204702 U CN 97204702U CN 2277630 Y CN2277630 Y CN 2277630Y
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- CN
- China
- Prior art keywords
- straw
- rotates
- lifting rod
- driving
- gear
- 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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- Soil Working Implements (AREA)
- Harvester Elements (AREA)
Abstract
The utility model relates to a machine for stalk crushed and returning to field. Power is transmitted to a cutting mechanism through a driving mechanism by a tractor power export axle 1, and the cutting mechanism is mainly composed of a circular disc 19, a cutting knife 20 and a stubble ploughing knife 21 which are arranged on the circular disc. The utility model can be suitable for the dragging of tractors with different power models, the stalk can be cut into small segments whose lengths are from 2 centimeters to 3 centimeters, and the speed can reach 2 mou to 3 mou per hour. The utility model is suitable for stalk crushed and returning to field in countryside and promoting agricultural increase in yield.
Description
The utility model relates to a kind of agricultural machinery, specifically a kind of straw field-returning machine that shreds ground that straw is cut off.
Existing straw field-returning machine adopts rotary plow formula and cracker formula more.The rotary plow formula is the rear portion that cutting mechanism is contained in large and medium-sized tractor, and tractor overwhelms straw in advancing, and straw is cut off and imbeds in the soil when ploughing by colter.Its advantage is just the straw segment of chopping to be imbedded in the soil when straw is cut off, but power requirement is big, and the straw segment is inhomogeneous, the influence plantation.The cracker formula is the rear portion that flail knife is contained in large and middle tractor, and tractor driven rotary flail knife in advancing is pulverized straw, and it is big that its shortcoming remains power requirement, pulverize inhomogeneous, especially to soft straw, or the straw that has firm cortex be difficult to get rid of broken, the influence sowing.
The purpose of this utility model provides and a kind ofly drags applicable to various power model tractors, and straw cuts off uniform straw field-returning machine.
The utility model is achieved in that by tractor motive power output shaft 1 and by transmission mechanism power is transported to cutting mechanism that cutting mechanism is made of mechanical shoulder cut-off knife, stubble-cleaning cutter, grain lifting rod mechanism, feeding roller etc.Mechanical shoulder cut-off knife drives umbrella shape toothed wheel 16, bevel gear 17 by driving shaft 6, drives cutterhead 19 through vertical shaft 18 and rotates, and the blade 20 that is fixed on cutterhead 19 horizontal directions cuts off straw, and simultaneously, the stubble-cleaning cutter 21 that is fixed on cutterhead 19 tiltedly perpendicular directions cuts away the straw stubble.Grain lifting rod mechanism,, is driven grain lifting rod spiral 15 through axle 14 and rotates through gear 9 driven gears 13 by bevel gear 8 by the travelling gear on the driving shaft 67.Axle 14 driving pulley 22 simultaneously rotates, and drives belt pulley 23 through belt and rotates, and drives grain lifting rod spiral 25 through axle 24 again and rotates.Gear 9 drives 2 feeding gears 10 simultaneously and feeding roller spiral 12 rotates, 2 gears 10 drive 2 feeding rollers 11 and rotate, the straw that grain lifting rod spiral 15 and grain lifting rod spiral 25 transport is carried downwards, cut into 2-4 centimetre segment and fall by being contained in cutting knife below the feeding roller.
Transmission mechanism is a suit drive 2 on power take-off 1, drives drive 3 through belt, and drive 3 is sleeved on the power transmission shaft 4, and the front end of power transmission shaft 4 dress universal joint 5 is delivered to driving shaft 6 with power.
The utility model has the advantages that:
1, power requirement is adjustable.The utility model adopts dress cutting knife rotation cutting straw on the cutterhead, and cutterhead can be made greatly, also can make littler, therefore, the tractor that can be adapted to various power models drags, and especially is used as power applicable to the current rural area of China small tractors that adopt more, and is easy to utilize.
2, the straw cutting evenly is suitable for use as organic fertilizer resource.After straw is cut off, the straw of cutting off is delivered to below 2 feeding rollers 11, cut into 2-3 centimetre segment by cutting knife by grain lifting rod spiral 15 and grain lifting rod spiral 25.Therefore, the straw cutting evenly is convenient to go back the field and is used as the organic fertilizer resource infertile field, promotes crops good harvest next year.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the schematic diagram that driving shaft 6 rotates through gear band moving axis 14.
A kind of embodiment of the present utility model is transported to power through transmission mechanism the driving shaft 6 of the straw field-returning machine in tractor the place ahead as shown in Figure 1 by 12 horsepowers of small tractor output shafts 1.Fig. 2 be driving shaft 6 through gear 7, Jie's gear 8, gear 9, gear 13, drive the schematic diagrames that axle 14 rotates.Tractor drives the straw field-returning machine segment that straw is cut into about 3 centimetres is fallen into soil in the process of advancing, and has realized also field of straw.It is applicable to corn straw, sorghum rod, cotton bar and the also field operation of other straw, but operation 2-3 mu per hour.
Claims (2)
1, a kind of straw field-returning machine, it is characterized in that by transmission mechanism power being transported to cutting mechanism by tractor motive power output shaft (1), cutting mechanism is by mechanical shoulder cut-off knife, the stubble-cleaning cutter, grain lifting rod mechanism, formations such as feeding roller, mechanical shoulder cut-off knife drives umbrella shape toothed wheel (16) by driving shaft (6), bevel gear (17), driving cutterhead (19) through vertical shaft (18) rotates, the blade (20) that is fixed on cutterhead (19) horizontal direction cuts off straw, simultaneously, the stubble-cleaning cutter (21) that is fixed on the tiltedly perpendicular direction of cutterhead (19) cuts away the straw stubble, grain lifting rod mechanism is by the travelling gear (7) on the driving shaft (6), by Jie's gear (8), through gear (9) driven gear (13), driving grain lifting rod spiral (15) through axle (14) rotates, axle (14) driving pulley (22) simultaneously rotates, driving belt pulley (23) through belt rotates, driving grain lifting rod spiral (25) through axle (24) again rotates, gear (9) drives 2 feeding gears (10) simultaneously and feeding roller spiral (12) rotates, 2 gears (10) drive 2 feeding rollers (11) and rotate, the straw that grain lifting rod bolt (15) and grain lifting rod spiral (25) transport is carried downwards, cut into 2-4 centimetre segment and fall by being contained in cutting knife below the feeding roller.
2, straw field-returning machine according to claim 1, it is characterized in that transmission mechanism is to go up suit drive (2) at power take-off (1), drive drive (3) through belt, drive (3) is sleeved on the power transmission shaft (4), and the front end of power transmission shaft (4) dress universal joint (5) is delivered to driving shaft (6) with power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204702 CN2277630Y (en) | 1997-01-24 | 1997-01-24 | Machine for stalk crushed and returning to field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204702 CN2277630Y (en) | 1997-01-24 | 1997-01-24 | Machine for stalk crushed and returning to field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2277630Y true CN2277630Y (en) | 1998-04-08 |
Family
ID=33925135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97204702 Expired - Fee Related CN2277630Y (en) | 1997-01-24 | 1997-01-24 | Machine for stalk crushed and returning to field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2277630Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105103798A (en) * | 2015-08-26 | 2015-12-02 | 新疆机械研究院股份有限公司 | Stem smashing and throwing device |
| CN107852950A (en) * | 2017-12-13 | 2018-03-30 | 株洲市文浩农业开发有限公司 | A kind of agricultural helps standing grain rice cutter with hand propelled |
-
1997
- 1997-01-24 CN CN 97204702 patent/CN2277630Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105103798A (en) * | 2015-08-26 | 2015-12-02 | 新疆机械研究院股份有限公司 | Stem smashing and throwing device |
| CN105103798B (en) * | 2015-08-26 | 2017-07-28 | 新疆新研牧神科技有限公司 | Cane is broken to throw device |
| CN107852950A (en) * | 2017-12-13 | 2018-03-30 | 株洲市文浩农业开发有限公司 | A kind of agricultural helps standing grain rice cutter with hand propelled |
| CN107852950B (en) * | 2017-12-13 | 2020-12-15 | 安徽省华腾农业科技有限公司经开区分公司 | Hand-push type grain lifting and cutting device for agriculture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |