CN2596726Y - Crawler type grass cutting machine - Google Patents
Crawler type grass cutting machine Download PDFInfo
- Publication number
- CN2596726Y CN2596726Y CNU032023324U CN03202332U CN2596726Y CN 2596726 Y CN2596726 Y CN 2596726Y CN U032023324 U CNU032023324 U CN U032023324U CN 03202332 U CN03202332 U CN 03202332U CN 2596726 Y CN2596726 Y CN 2596726Y
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- China
- Prior art keywords
- wheel
- crawler
- crawler belt
- unit
- transmission
- 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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Abstract
The utility model relates to a crawler paddy harvester which consists of a gearbox, a frame, a front axle, a derived rubber crawler, a diesel engine, a hydraulic pump, a cutting platform and a transmission and manipulation part of the cutting platform. The utility model is characterized in that the derived rubber crawler forms a rail-typed walking structure which makes the breakthrough is made on problems of paddy field walking and difficult obstacle surmounting of the paddy harvester; a four-wheel interaction and hydraulic lifting technology are applied; the cutting and transmission technology of the cutting platform are mature; therefore, qualitative leap on a whole machine technical performance is implemented, and the utility model is suitable for paddy harvestry with water in hill water network environment.
Description
A kind of crawler type corn harvester
The utility model relates to the harvest machinery in a kind of agricultural mechanical field.Cutting and sunning machme for grain-crop is domestic to be produced and use in a large number, but it is not suitable for the harvesting paddy rice.Main cause be many rice fields when harvesting soil property wet soft or need submersible.Wheeled (comprise installed anti-pulley) tractor all can't adapt to after configuration harvesting parts.Be equipped with rubber belt track if corn harvester also resembles the combine, the difficult problem of unit walking can solve.Be that a pair of standard rubbers crawler belt is equivalent to the price that three little hands drag the chassis, only on price, this crawler type corn harvester has not just had promotional value.So before applying for a patent power, the applicant did not find the utility model as yet in market, society or in the report of medium.
Although I once applied for the patent right (98208718.7) of " hand-pulling small size rice and wheat harvester " to State Intellectual Property Office in 1998.It is tangible to say, the operation in stiff ground of the sort of type is useful.But the limitation of running on wheels structure---water funk, also reveal all without omission.The long-pending cognition of practice is for many years only derived and the rubber belt track running gear that comes can fundamentally solve a multiple difficult problem that runs into the harvesting of paddy rice band water on function, quality, price from the automobile old tire.
This gearbox that is suitable for that novel purpose is achieved in that it is dragged by common little hand is the basis, the configuration vehicle frame, propons, the derived rubber crawler belt, the seat saddle, hydraulic pump and turn to, manipulation device, constitutes a kind of miniature rubber caterpillar type tractor chassis completely newly.Diesel engine, the ceding of Taiwan, hydraulic pump is installed or is suspended on this tractor chassis, forms a crawler type corn harvester unit, and it is dual-purpose to reach floods and droughts.Its concrete structure is provided by following examples and accompanying drawing:
Fig. 1 rubber caterpillar type corn harvester end view.
Fig. 2 corn harvester vertical view.
Fig. 3 corn harvester chassis structure schematic diagram.
Fig. 4 gearbox figure.
Fig. 5 propons drive mechanism figure.
Referring to Fig. 1-Fig. 5, the utility model is made up of devices such as gearbox (Fig. 4), vehicle frame (18), supporting wheel (6), derived rubber crawler belt (2), diesel engine (5), hydraulic pump (15) and the ceding of Taiwan (8) of common hand tractor and transmission, manipulations.Gearbox (Fig. 4) is the basic components of complete machine.Wherein vehicle frame (18), seat saddle (1), steering tiller (3), turn to shift fork (31), tooth sector (29), central driver gear (30) part of etc.ing all directly install or connection in the above.Left and right sides semiaxis is equipped with driving wheel (4) respectively, crawler belt organically connects driving wheel and front-wheel (bridge), and by the tensioning and the fixation of bolt (22), two crawler belts form the rail mounted walking structure about making, increase the contact area on unit and ground, reduced the unit are ground pressure.The supporting wheel that mediates (6) has been born the main weight of unit, the formation centre is heavy, two is light, unit can be passed through smoothly at soft wetland or in the paddy field, ditch, raised path through fields obstacles such as (ridge) can be crossed over more easily, and having exempted from but needs in the past by digging bank, filling out the loaded down with trivial details work that ditch could pass through.Driving wheel (4) and front-wheel (20) are all made perforation, and be corresponding with crawler belt joint tooth (25), constitutes the four-wheel interaction, finishes under straight line or the turning situation greatly and travel.When unit need take a sudden turn, pull steering tiller (3), the tooth sector (29) in the gearbox (Fig. 4) is stirred by shift fork (31), and it is separated with central driver gear (30), makes a side crawler belt disconnect transmission of power.Pin was stepped on and was turned to pedal (13) this moment, change gear axle (32) reach under the effect of lever or oil pressure, and it is engaged to promote change gear (33) and left and right sides axle shaft gear (34), finishes the connection of transmission of power.Make the front-wheel drive crawler belt opposite spin of a side with the simplest method, form at one time, two crawler belts one advance to move back synchronous operation, the radius of turn of impelling unit narrows down to the semiaxis distance by total wheel base generally, the turning better effects if, move faster, more flexible, thus the operating efficiency of unit improved.Keep both sides crawler belt stress equalization simultaneously, can prolong its service life effectively.
Duty of the present utility model at first starts diesel engine (5), and power drags clutch (11) and power take-off (12) to pass to driving-belt by hand, drives ceding of Taiwan cutting (9), conveying member (10) running, thus the task of fulfiling assignment.
The applicant thinks, makes, sells without approval or use the like product of the utility model structural principle should be considered as infringement.
Claims (3)
1. rubber caterpillar type corn harvester drags devices such as gearbox (Fig. 4), vehicle frame (18), propons (21), supporting wheel (6), derived rubber crawler belt (2), diesel engine (5), hydraulic pump (15) and the ceding of Taiwan (8) and transmission, manipulation to form by hand.Gearbox (Fig. 4) is the basic components of complete machine.Left and right sides semiaxis is separately installed with driving wheel (4), crawler belt is driving wheel (4), and front-wheel (20) organically connects, by the tensioning and the fixation of screw (22), supporting wheel (6) is at middle place mat, and two crawler belts (24) form the rail mounted walking structure about making, effectively increase the unit contact area, reduce the unit are ground pressure, make the unit can be, to the leap of can low weightly changing places of obstacles such as the ditch raised path through fields at soft wetland or current in the paddy field.
2. the crawler type corn harvester of chatting according to claim 1, its feature are that also driving wheel (4) and front-wheel (20) all make perforation, and be corresponding with crawler belt joint tooth (25), thereby constitute the four-wheel interaction, finishes straight-line travelling.Need zig zag as unit, can pull steering tiller (3), stir tooth sector (29) by shift fork (31) it is separated with central driver gear (30), make a side crawler belt disconnect transmission of power.Pin was stepped on and was turned to pedal (13) this moment, change gear axle (32) reach under the effect of lever or oil pressure, and it is engaged to promote change gear (33) and left and right sides axle shaft gear (34), finishes the connection of transmission of power.Make the front-wheel drive crawler belt opposite spin of a side with the simplest method, form at one time, two crawler belts one advance to move back synchronous operation, impel the unit radius of turn to narrow down to the semiaxis distance, realize original place 360o curve truly by the total wheel base under the normal condition.
3. crawler type corn harvester according to claim 1, its feature is that also its ceding of Taiwan (8) and ceding of Taiwan connecting frame (7) adopt single-point dynamically to connect, and the deadweight tensioning is under the effect of hydraulic pump (15) or pulley mechanism, realize significantly lifting, created condition for surmounting an obstacle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032023324U CN2596726Y (en) | 2003-01-01 | 2003-01-01 | Crawler type grass cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032023324U CN2596726Y (en) | 2003-01-01 | 2003-01-01 | Crawler type grass cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2596726Y true CN2596726Y (en) | 2004-01-07 |
Family
ID=34157807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032023324U Expired - Fee Related CN2596726Y (en) | 2003-01-01 | 2003-01-01 | Crawler type grass cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2596726Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007076653A1 (en) * | 2005-12-31 | 2007-07-12 | Yuanxiang Li | An crawler combine harvester with 4-wheel drive system |
| CN105075492A (en) * | 2015-09-07 | 2015-11-25 | 上海园林绿化建设有限公司 | Mower and mowing method thereof |
| CN106304940A (en) * | 2016-11-01 | 2017-01-11 | 上海园林（集团）有限公司 | Crawler mowing machine for treating tidal flat smooth cordgrass and treating method of crawler mowing machine |
-
2003
- 2003-01-01 CN CNU032023324U patent/CN2596726Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007076653A1 (en) * | 2005-12-31 | 2007-07-12 | Yuanxiang Li | An crawler combine harvester with 4-wheel drive system |
| CN105075492A (en) * | 2015-09-07 | 2015-11-25 | 上海园林绿化建设有限公司 | Mower and mowing method thereof |
| CN106304940A (en) * | 2016-11-01 | 2017-01-11 | 上海园林（集团）有限公司 | Crawler mowing machine for treating tidal flat smooth cordgrass and treating method of crawler mowing machine |
| CN106304940B (en) * | 2016-11-01 | 2019-03-22 | 上海园林（集团）有限公司 | It is a kind of for administering the crawler type cutting machine and its administering method of beach Spartina alterniflora |
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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 |