CN104584763A - Self-propelled small harvester - Google Patents
Self-propelled small harvester Download PDFInfo
- Publication number
- CN104584763A CN104584763A CN201410850619.1A CN201410850619A CN104584763A CN 104584763 A CN104584763 A CN 104584763A CN 201410850619 A CN201410850619 A CN 201410850619A CN 104584763 A CN104584763 A CN 104584763A
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- Prior art keywords
- self
- propelled
- small harvester
- gearbox
- wheel
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Abstract
The invention provides a self-propelled small harvester. The self-propelled small harvester comprises a chassis, an engine, a soft shaft, a speed changing box, a gearbox, a front wheel, a rear driving wheel, a driving device and a harvesting tool, wherein the engine powers the speed changing box; the front wheel and the rear driving wheel are respectively arranged at the front end and the rear end of the chassis; the harvesting tool is arranged at the front end of the chassis; the soft shaft drives the harvesting tool through the gearbox to realize harvesting; a self-propelled gearbox is driven by the driving device to drive the rear driving wheel to realize self travelling of the harvester. A single-cylinder air-cooling two-stroke high-speed gasoline engine serves as power, and torque is transmitted to the gearbox through the soft shaft, and the harvesting tool is driven to move to harvest crops; due to the fact that the self-propelled rear driving wheel is adopted, a large amount of labor can be reduced; furthermore, a conveying device is arranged on the back surface of the harvesting tool, so that the crops are prevented from being placed in a mess, and the harvested crops can be transmitted to a field ridge tidily, and a large amount of labor is saved.
Description
Technical field
The invention belongs to mechanical design field, particularly relate to a kind of self-propelled small harvester.
Background technology
Small harvester breaches the operation bottleneck that rural area cannot enter large-scale harvester harvesting, advances the mechanization of harvest operation, shortens the work cycle, and allow people free from heavy manual labor.Be widely used in, the crops such as getting wheat, paddy rice, highland barley, crudefiber crop, beans.Change corresponding cutter, load onto the protective cover of upper and lower supporting plate and safety, shrub, herbage, reed and end of the branch, tea place can also be gathered in and prune and flower nursery.
It is strong and powerful that small harvester wears petrol power, convenient and practical, and efficiency is high, is easy to carry and the operation of field, field.It is low that this gasoline engine has noise. and the feature such as solemn silence and comfortableness, allows various places people work long hours and all can not feel fatigue.
In general, existing small harvester is divided into side hanging, backpack and hand-held three kinds.
Side hanging small harvester adopts hard through-drive, hangs the compositions such as belt primarily of engine, transmission system, clutch, workpiece, manipulation device and side.At single-cylinder double stroke air-cooled gasoline engine and the centrifugal friction clutch of one end of power transmission shaft configuration 0.75 ~ 2 kilowatt; The other end installs the workpiece be made up of decelerator and cutting tool.The type of workpiece is a lot, and conventional is saw blade, blade or nylon yarn.During operation, the shackle on the aluminium alloy sleeve pipe of power transmission shaft is hung over operator take under braces on, hold hand handle, the hard axle of teeter, the cutting operation such as weeds, shrub can be completed.
Backpack automatic harvester, with soft axle transmission, ordinary construction is similar to shoulder-hanging brush saw, and unlike its engine back of the body at operator's back, cutting part is by soft axle transmission, and engine power is generally 0.75 ~ 1.2 kilowatt.Connect with 2 between engine with backrest and special rubber parts be housed with vibration isolation.Flexible axle is the steel wire flexible axle be sleeved in flexible pipe, in order to transmitting torque.Flexible pipe is the screwed pipe of the steel band spooling that the metal net being covered with rubber protecting jacket encases, in case dust invades the lubricating oil on also retainer shaft surface in axle.
Handheld small-sized grain header supports facility weight by road wheel, promotes machine advance by people, carries out cutting fill with operation by engine driving operation parts.Its structure is similar with portable brush saw with operation principle.
Above-mentioned several small harvester all needs more human input, the labour of at substantial, therefore, provides a kind of small harvester effectively can saving labour to be necessary.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of self-propelled small harvester, for solving the problem of the labour of the action need at substantial of the middle-size and small-size grain header of prior art.
For achieving the above object and other relevant objects, the invention provides a kind of self-propelled small harvester, comprising: chassis, engine, flexible axle, gearbox, gear-box, front vehicle wheel, rear-guard wheel, transmission device and harvesting cutter; Described engine provides power for described gear-box, described front vehicle wheel, rear-guard wheel are arranged at front end and the rear end on described chassis respectively, described harvesting cutter is arranged at the front end on described chassis, described flexible axle carries out driving by gear-box to described harvesting cutter and realizes harvesting, and described gearbox realizes certainly walking of grain header by rear-guard wheel described in actuator drives.
As a kind of preferred version of self-propelled small harvester of the present invention, described harvesting cutter rear is provided with conveyer, the crop of harvesting to be sent to the perimeter of self-propelled small harvester side.
Further, described conveyer comprises driving belt, the first wheel shaft, the second wheel shaft and feed belt, described first wheel shaft and the second wheel shaft are arranged at the two ends at described harvesting cutter rear, described feed belt is sheathed between described first wheel shaft and the second wheel shaft, described driving belt is connected between described gear-box and the first wheel shaft, to be driven the rotation of described feed belt by described first wheel shaft.
As a kind of preferred version of self-propelled small harvester of the present invention, described harvesting cutter is fixed on described chassis by elevator, is realized the adjustment of described harvesting cutter height by described elevator.
As a kind of preferred version of self-propelled small harvester of the present invention, described transmission device comprises driving belt and self-propelled gear-box, described driving belt is connected to gearbox and self-propelled gear-box, the line shaft of described self-propelled gear-box to described rear-guard wheel drives, and realizes certainly walking of grain header.
As a kind of preferred version of self-propelled small harvester of the present invention, described self-propelled small harvester also comprises brush saw, is arranged at the bottom of described chassis central region.
Further, described brush saw is connected with described gear-box by flexible axle, realizes soft axle transmission.
As a kind of preferred version of self-propelled small harvester of the present invention, described engine is single-cylinder air-cooled two-stroke high-speed gasoline engine.
As a kind of preferred version of self-propelled small harvester of the present invention, described engine passes torque to described gear-box by flexible axle.
As a kind of preferred version of self-propelled small harvester of the present invention, the blade indentation of described harvesting cutter.
As mentioned above, the invention provides a kind of self-propelled small harvester, comprising: chassis, engine, flexible axle, gearbox, gear-box, front vehicle wheel, rear-guard wheel, transmission device and harvesting cutter; Described engine provides power for described gearbox, described front vehicle wheel, rear-guard wheel are arranged at front end and the rear end on described chassis respectively, described harvesting cutter is arranged at the front end on described chassis, described gear-box carries out driving to described harvesting cutter and realizes harvesting, and described gearbox realizes certainly walking of grain header by rear-guard wheel described in actuator drives.The present invention for power, passes torque to gear-box through flexible axle with single-cylinder air-cooled two-stroke high-speed gasoline engine, drives the running of harvesting stage property, thus carries out harvesting operation to crop.Conveniently user operation, adopts self-propelled rear wheel drive, can alleviate a large amount of labours like this.In addition, in order to prevent crop from putting confusion, after harvesting cutter, conveyer being installed, the leek of well cutting, wheat, paddy rice etc. fitly can being delivered on ridge, a large amount of labours can be saved.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation of self-propelled small harvester of the present invention.
Element numbers explanation
101 chassis
102 front vehicle wheels
103 rear-guard wheels
104 harvesting cutters
105 gearboxes
106 gear-boxes
107 feed belts
108 first wheel shafts
109 second wheel shafts
110 driving belts
111 driving belts
112 self-propelled gear-boxes
113 elevators
114 brush saws
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this specification can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this specification also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
Refer to Fig. 1.It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
As shown in Figure 1, the present embodiment provides a kind of self-propelled small harvester, comprising: chassis 101, engine, flexible axle, gearbox 105, gear-box 106, front vehicle wheel 102, rear-guard wheel 103, transmission device and harvesting cutter 104; Described engine provides power for described gear-box 106, described gear-box 106 drives described gearbox 105, described front vehicle wheel 102, rear-guard wheel 103 are arranged at front end and the rear end on described chassis 101 respectively, described harvesting cutter 104 is arranged at the front end on described chassis 101, described flexible axle carries out driving by gear-box 106 to described harvesting cutter 104 and realizes harvesting, and described gearbox 105 realizes certainly walking of grain header by rear-guard wheel 103 described in actuator drives.
As shown in Figure 1, exemplarily, described harvesting cutter 104 rear is provided with conveyer, the crop of harvesting to be sent to the perimeter of self-propelled small harvester side.In the present embodiment, described conveyer comprises driving belt 110, first wheel shaft 108, second wheel shaft 109 and feed belt 107, described first wheel shaft 108 and the second wheel shaft 109 are arranged at the two ends at described harvesting cutter 104 rear, described feed belt 107 is sheathed between described first wheel shaft 108 and the second wheel shaft 109, described driving belt 110 is connected between described gearbox 105 and the first wheel shaft 108, to be driven the rotation of described feed belt 107 by described first wheel shaft 108.When crop is gathered in after cutter 104 gathers in, can drop on described feed belt 107, along with the running of described feed belt 107, crop can be fitly sent to the perimeter of self-propelled small harvester side, as on ridge, can prevent crop from putting confusion, greatly save labour.
As shown in Figure 1, exemplarily, described self-propelled small harvester also has elevator 113, and described harvesting cutter 104 is fixed on described chassis 101 by elevator 113, is realized the adjustment of described harvesting cutter 104 height by described elevator 113.For different crops, the requirement for height of harvesting cutter 104 can be different, therefore, invention increases elevator 113 and adjust harvesting cutter 104, extend its scope of application widely.
As shown in Figure 1, exemplarily, described transmission device comprises driving belt 111 and self-propelled gear-box 112, described driving belt 111 is connected to described gearbox 105 and self-propelled gear-box 112, the line shaft of described self-propelled gear-box 112 to described rear-guard wheel 103 drives, and realizes certainly walking of grain header.When described gearbox 105 drives harvesting cutter 104 to operate, the running of rear wheel for harvester can be driven simultaneously, greatly can save labour.
As shown in Figure 1, exemplarily, described self-propelled small harvester also comprises brush saw 114, is arranged at the bottom of described chassis 101 central region.Described brush saw 114 is connected with described gear-box 106 by flexible axle, realizes soft axle transmission.Because brush saw 114 has the multiple advantages such as good durability, volume is little, lightweight, engine combustion efficiency is high, power is large, moment of torsion is large, the volume of self-propelled small harvester can be reduced, and there is good energy-efficient performance and service life.
In addition, in the present embodiment, described engine is single-cylinder air-cooled two-stroke high-speed gasoline engine.Described engine passes torque to described gear-box 106 by flexible axle.
Exemplarily, the blade indentation of described harvesting cutter 104.Certainly, the harvesting cutter 104 of other types is suitable for too, is not limited thereto a kind of example that place is enumerated.
During the work of self-propelled small harvester of the present invention, first, power is provided to described gearbox 105 and gear-box 106 by single-cylinder air-cooled two-stroke high-speed gasoline engine, described gear-box 106 drives harvesting cutter 104 pairs of crops to gather in, simultaneously, along with the running of harvesting cutter 104, described gearbox 105 drives the rotation of rear-guard wheel 103 to realize from walking by driving belt, after crop is gathered in, can drop on feed belt 107, finally fitly be delivered to the perimeter of grain header, as ridge etc., thus, the present invention can save labour greatly, reduce harvesting cost.
As mentioned above, the invention provides a kind of self-propelled small harvester, comprising: chassis 101, engine, flexible axle, gearbox 105, gear-box 106, front vehicle wheel 102, rear-guard wheel 103, transmission device and harvesting cutter 104; Described engine provides power for described gearbox 105, described front vehicle wheel 102, rear-guard wheel 103 are arranged at front end and the rear end on described chassis 101 respectively, described harvesting cutter 104 is arranged at the front end on described chassis 101, described gear-box 106 carries out driving to described harvesting cutter 104 and realizes harvesting, and described gearbox 105 realizes certainly walking of grain header by rear-guard wheel 103 described in actuator drives.The present invention for power, passes torque to gear-box 106 through flexible axle with single-cylinder air-cooled two-stroke high-speed gasoline engine, drives the running of harvesting stage property, thus carries out harvesting operation to crop.Conveniently user operation, adopts self-propelled rear wheel drive, can alleviate a large amount of labours like this.In addition, in order to prevent crop from putting confusion, conveyer being installed below at harvesting cutter 104, the leek of well cutting, wheat, paddy rice etc. fitly can being delivered on ridge, a large amount of labours can be saved.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. a self-propelled small harvester, is characterized in that, comprising:
Chassis, engine, flexible axle, gearbox, gear-box, front vehicle wheel, rear-guard wheel, transmission device and harvesting cutter;
Described engine provides power for described gearbox, described front vehicle wheel, rear-guard wheel are arranged at front end and the rear end on described chassis respectively, described harvesting cutter is arranged at the front end on described chassis, described gear-box carries out driving to described harvesting cutter and realizes harvesting, and described gearbox realizes certainly walking of grain header by rear-guard wheel described in actuator drives.
2. self-propelled small harvester according to claim 1, is characterized in that: described harvesting cutter rear is provided with conveyer, the crop of harvesting to be sent to the perimeter of self-propelled small harvester side.
3. self-propelled small harvester according to claim 2, it is characterized in that: described conveyer comprises driving belt, the first wheel shaft, the second wheel shaft and feed belt, described first wheel shaft and the second wheel shaft are arranged at the two ends at described harvesting cutter rear, described feed belt is sheathed between described first wheel shaft and the second wheel shaft, described driving belt is connected between described gearbox and the first wheel shaft, to be driven the rotation of described feed belt by described first wheel shaft.
4. self-propelled small harvester according to claim 1, is characterized in that: described harvesting cutter is fixed on described chassis by elevator, is realized the adjustment of described harvesting cutter height by described elevator.
5. self-propelled small harvester according to claim 1, it is characterized in that: described transmission device comprises driving belt and self-propelled gear-box, described driving belt is connected to described gearbox and self-propelled gear-box, the line shaft of described self-propelled gear-box to described rear-guard wheel drives, and realizes certainly walking of grain header.
6. self-propelled small harvester according to claim 1, is characterized in that: described self-propelled small harvester also comprises brush saw, is arranged at the bottom of described chassis central region.
7. self-propelled small harvester according to claim 6, is characterized in that: described brush saw is connected with described gear-box by flexible axle, realizes soft axle transmission.
8. self-propelled small harvester according to claim 1, is characterized in that: described engine is single-cylinder air-cooled two-stroke high-speed gasoline engine.
9. self-propelled small harvester according to claim 1, is characterized in that: described engine passes torque to described gear-box and gearbox by flexible axle.
10. self-propelled small harvester according to claim 1, is characterized in that: the blade indentation of described harvesting cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410850619.1A CN104584763A (en) | 2014-12-26 | 2014-12-26 | Self-propelled small harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410850619.1A CN104584763A (en) | 2014-12-26 | 2014-12-26 | Self-propelled small harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104584763A true CN104584763A (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410850619.1A Pending CN104584763A (en) | 2014-12-26 | 2014-12-26 | Self-propelled small harvester |
Country Status (1)
| Country | Link |
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| CN (1) | CN104584763A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105027839A (en) * | 2015-08-31 | 2015-11-11 | 天门市汉江防汛指挥部 | Power output and decomposition device of mowing machine |
| CN109005895A (en) * | 2018-08-17 | 2018-12-18 | 绩溪袁稻农业产业科技有限公司 | Portable small-size rice harvester |
| CN109392696A (en) * | 2018-11-09 | 2019-03-01 | 中种杂交小麦种业(北京)有限公司 | A kind of self-propelled male parent removal harvester |
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| CN204408950U (en) * | 2014-12-26 | 2015-06-24 | 上海坤孚企业(集团)有限公司 | Self-propelled small harvester |
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2014
- 2014-12-26 CN CN201410850619.1A patent/CN104584763A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3886717A (en) * | 1973-07-05 | 1975-06-03 | Chester A White | Man-propelled, self-powered reaper |
| CH608337A5 (en) * | 1975-05-12 | 1979-01-15 | Gutbrod Werke Gmbh | Handle-controlled lawnmower with a motor-driven cutting unit |
| DE2628787A1 (en) * | 1975-07-02 | 1977-01-27 | Daloz Ets | CUTTER BAR THAT CAN BE ATTACHED TO AN MOTOR UNIT |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105027839A (en) * | 2015-08-31 | 2015-11-11 | 天门市汉江防汛指挥部 | Power output and decomposition device of mowing machine |
| CN109005895A (en) * | 2018-08-17 | 2018-12-18 | 绩溪袁稻农业产业科技有限公司 | Portable small-size rice harvester |
| CN109005895B (en) * | 2018-08-17 | 2022-05-13 | 绩溪袁稻农业产业科技有限公司 | Portable small-size rice harvester |
| CN109392696A (en) * | 2018-11-09 | 2019-03-01 | 中种杂交小麦种业(北京)有限公司 | A kind of self-propelled male parent removal harvester |
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Application publication date: 20150506 |
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