CN2272646Y - Baby combine harvester - Google Patents
Baby combine harvester Download PDFInfo
- Publication number
- CN2272646Y CN2272646Y CN 96243210 CN96243210U CN2272646Y CN 2272646 Y CN2272646 Y CN 2272646Y CN 96243210 CN96243210 CN 96243210 CN 96243210 U CN96243210 U CN 96243210U CN 2272646 Y CN2272646 Y CN 2272646Y
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- CN
- China
- Prior art keywords
- wheel
- feeding
- ceding
- taiwan
- threshing cylinder
- 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 baby combine harvester; a straw moving reel, a nearside divider, a cutterbar, a header auger, a feeding-wheel and a threshing cylinder are orderly connected and then are arranged at the front part of the drive force wheel of the walking tractor; a rotocleaner is arranged at the rear part of the drive force wheel, and the front and the rear components are communicated by a conveying flute to form an integrative structure. The dynamic force of all rotated components are driven by the drive force wheel of the walking tractor through the belt and the belt pulley. The problem that the walking tractor has small dynamic force and can not be provided with the combine harvester can be solved. The header can be adjusted freely in the range of 80 centimeter, and the 360 DEG turning can be realized in a small piece of paddy field. The utility model has high threshing performance, a little damage, high work efficiency and a little maintenance.
Description
The utility model relates to that a kind of rice wheat harvest is cut, threshing, the small-sized coupling machinery cleaned.
At present domestic does not still have and walking tractor matching cut, take off, raise one step completed baby combine.The baby combine of supplying on the market all needs to operate by manually holding up, and operation easier is big, and the speed of results is low, and it is also low then to produce fat power, and does not establish cleaning plant; The operation because structural problem, this combine can only meet at right angles so can not turn, more can not be avoided barrier on the fritter field.Its maximum defective is can't adapt to cereal fringe width of cloth difference; Can not be used for the wheat harvesting, because the stalks of rice, wheat, etc. of wheat is many, and not be with cleaning plant on the machine, so can't handle, then this kind machine does not have the clean rate index of GB regulation.When results, cereal percent of loss height, entrainment loss is bigger than normal in addition.Owing to the problem that the cereal and the stalks of rice, wheat, etc. can't separate, therefore in north kind Mai Qu and Jiangsu Province, all be difficult to promote, also can't form batch process.
China's rural area east wind-12 type hand tractor generally uses in peasant household at present, and the availability that how to improve hand tractor also is an urgent demand of wide farmers.If will provide an All-China Federation of Taiwan Compatriots for oneself closes grain header, also must buy one 50 type tractor, then need once to pay nearly 100,000 yuans burden, general peasant holds and can't stand.Can appear on the market with the combining function of walking tractor matching so an urgent demand of vast rural area is a kind of, but the end can solve so far.
The purpose of this utility model to provide a kind of can with walking tractor matching, do not destroy any parts on the former machine of hand tractor, utilize original position of opening, load onto harvesting, threshing, cleaning plant, and utilize the former dynamic baby combine of operating on the hand tractor.
The utility model is to implement like this:
A kind of baby combine is made of straw shift wheel, nearside divider, cutter, ceding of Taiwan screw feeder, feeding-wheel, threshing cylinder, lifter, delivery chute, separator.It is contained in the place ahead of the main power wheel of hand tractor with straw shift wheel, nearside divider, cutter, ceding of Taiwan screw feeder, feeding-wheel, threshing cylinder, and separator is contained in the rear of main power wheel, and forward and backward parts are connected with delivery chute, then form the complete machine of one.The power source of its all parts that need rotate is all driven by belt and belt pulley by the main power wheel of hand tractor.
Because the parts of design are more, and critical piece is made detailed elaboration:
1, straw shift wheel is on two poles that are contained in the ceding of Taiwan, constitute by two rotatable supports of cross and four cross bars, it can make paddy standing grain fringe bar in a row swing to the ceding of Taiwan.It is original technology, is universal component.
2, ceding of Taiwan the place ahead is provided with the nearside divider of two band points, and the dead ahead of ceding of Taiwan bottom is provided with the cutter of row's band cutting edge.This also is original technology, adopts commercially available standard component.
3, be provided with ceding of Taiwan screw feeder at the middle part of the ceding of Taiwan, the right-hand member of screw feeder is provided with number row feeding pawl, and this feeding pawl is aimed at a feeding-wheel, feeding-wheel and threshing cylinder near.
4, feeding-wheel has the shell of an axe shape, with the inclined to one side certain distance in the feeding-wheel center of circle be that justify in the center of circle, this circle is tangent with the cross-sectional circumferential of feeding-wheel, be that the center is set up four row's feeding pawls separately with 90 ° of angles then in the center of circle of this off-centre operation on feeding-wheel, the track of its pawl rotation is just in time following close with going up of axe shape shell, the rotation of feeding-wheel is that the center of circle with off-centre operation is the center, so move up and down in shell during the feeding-wheel rotation; The feeding pawl is that the wheel cylindrical shell from feeding-wheel stretches out a part; The arc limit of the inside of feeding-wheel shell is just in time pressed close to mutually with the screen cloth of threshing cylinder.
During running, the feeding pawl will be cut off by the cutting edge that the straw that the nearside divider branch is gone into is dialled in cutter through dialing-grain unit, by the ceding of Taiwan screw feeder straw is dialled right side to the ceding of Taiwan, through the feeding pawl of feeding-wheel with the drag on bottom of axe shape shell of feeding-wheel of straw, make straw enter into space between beater drum and the screen cloth,, fall into the bottom of threshing cylinder through screen cloth so the fringe head on the straw is wiped down, screw feeder through being located at the bottom is concentrated the fringe grain, and moves to the import department of delivery chute.Straw after the threshing from a side of cylinder by outside the kickoff under the action of centrifugal force of cylinder.
5, delivery chute adopts trailer formula belt conveyor type, and is different with the agitator type or the chain-type elevator of commercially available machine, mainly reduce cost, and easy to maintenance.
The standing grain grain is risen to the import department at separator top through delivery chute.
6, separator is one has arc inlet tube, loam cake, hopper and a ventilating fan to constitute.After the standing grain grain enters separator from inlet tube, the standing grain grain becomes freely falling body to descend, and the ventilating fan through being located at the inlet tube below blows to be raised, and the wherein lighter stalks of rice, wheat, etc. is promptly gone out by powerful wind, and blow out from dehiscing between the loam cake in ventilating fan dead ahead and hopper, promptly finish the merit fat of cleaning.Promptly fall into hopper and raise clean standing grain grain, and the outlet under hopper enters packaging bag, packaging bag can be placed on the platform.The power of ventilating fan is that the main power wheel by hand tractor drives.Its clean rate of cleaning is 98%, and total loss rate≤1.5% is better than 3% of GB regulation.
7, lifter is to be fixed on one of the threshing cylinder rear side support by the chain pulling, and support is provided with up and down two sprocket wheels and undercarriage, and two arms are stretched out in the undercarriage both sides, and this two arm is connected with ceding of Taiwan frame.When the pulling chain, by two sprocket wheels up and down undercarriage is moved up and down in support, move up and down accordingly so drive the ceding of Taiwan, its lift is in 80 centimeters.The function of the liftable ceding of Taiwan is the straw harvesting that adapts to the different length of different cereal, and it is poor promptly to adapt to the various fringe width of cloth thus.Simultaneously, the hand tractor that has combine harvester can be cleared the jumps and can fast running on the field of difference height or road, the phenomenon of the cutter that also can not be damaged; Solved thus long-term unsolved in the piece of little field the using time device can't ascend ridge with stride across the problem in drain ditch.
Adopt baby combine of the present utility model, has the advantage that volume is little, in light weight, cost is low, easy to maintenance, and it is multiple functional, can make the hand tractor a tractor serves several purposes, remove and to install outside the baby combine, because of not changing the position of opening on the former machine, so kept the repertoire on original hand tractor fully.It is little because of power to have solved original identification hand tractor thus, and can not install the problem of combine additional.Make nearly 1,000,000 hand tractors in the whole nation that the function that more can adapt to peasant household's needs arranged.Also be inexpensive, the hand tractor that is subjected to peasant household's welcome has been opened up more vast market.
Below in conjunction with accompanying drawing this baby combine is done detailed elaboration.
Accompanying drawing 1 is the structural representation of baby combine;
Accompanying drawing 2 is structural representations of the lifter of baby combine;
Accompanying drawing 3 is feeding-wheel structural representations of baby combine;
Accompanying drawing 4 is the feeding-wheel of baby combine and the assembling schematic diagram of threshing cylinder;
With reference to accompanying drawing 1, a kind of baby combine is made of straw shift wheel (2), nearside divider (1), cutter (3), the ceding of Taiwan (4) screw feeder, feeding-wheel (5), threshing cylinder (6), lifter (8), delivery chute (9), separator (10).It is contained in straw shift wheel (2), nearside divider (1), cutter (3), the ceding of Taiwan (4) screw feeder, feeding-wheel (5), threshing cylinder (6) front portion of the main power wheel (7) of hand tractor, separator (10) and standing grain particle packing platform (11) are located at the rear portion of main power wheel (7), the front and back parts are connected with delivery chute (9), then form one.The main power wheel that the power source of its all parts that need rotate is all dragged by hand (7) drives.
Because newly-designed parts are more, and critical piece is made detailed elaboration:
1, straw shift wheel (2) is on two poles that are contained in the ceding of Taiwan (4), is made of two rotatable supports of cross and four cross bars, and it is original technology, is universal component.
2, the ceding of Taiwan (4) the place ahead is provided with the nearside divider (1) of two band points, and the dead ahead of the ceding of Taiwan (4) bottom is provided with the cutter (3) of row's band cutting edge. and this also is original technology and adopts commercially available standard component.
3, be provided with ceding of Taiwan screw feeder at the middle part of the ceding of Taiwan (4), the right-hand member of screw feeder is provided with number row feeding pawl (17), and this feeding pawl (17) is aimed at the inlet of a feeding-wheel (5), the another side of feeding-wheel (5) and threshing cylinder (6) near.
With reference to accompanying drawing 3, accompanying drawing 4:
4, feeding-wheel (5) has the shell (15) of an axe shape, with feeding-wheel (5) center of circle (A) partially certain distance be that justify in the center of circle (B), be to divide with 90 ° of angles in the circumference at center with the center of circle (B) of off normal, on feeding-wheel (5), set up four row's feeding pawls (16) separately, the track of this feeding pawl (16) rotation is just in time close with the upper and lower limit of axe shape shell (15), and the arc limit of the inboard of shell (15) is just in time pressed close to mutually with the screen cloth (18) of threshing cylinder (6).Feeding-wheel (5) is a pivot because of the center of circle by off-centre operation, moves up and down so wheel (5) is gone in the pharynx in when rotation.
During running, feeding pawl (17) will divide the straw of going into to dial in the cutting edge cut-out of cutter (3) through dialing-grain unit (2) by nearside divider (1), by the ceding of Taiwan screw feeder straw is dialled right side to the ceding of Taiwan, through the feeding pawl (16) of feeding-wheel (5) with the drag on bottom of axe shape shell (15) of feeding-wheel (5) of straw, make straw enter into space between beater drum (6) and the screen cloth (18), so the standing grain head on the straw is wiped down, through screen cloth (18) fall into threshing cylinder (6) housing the bottom, the screw feeder that is provided with through its bottom promotes the standing grain grain to the right, when the import department that moves to delivery chute (9).Straw after the threshing from a side of threshing cylinder (6) by outside the kickoff under the action of centrifugal force of threshing cylinder (6).
5, delivery chute (9) is to adopt the crawfiss type, and to promote type different with the agitator type of commercially available machine or chain-type, mainly is in order to reduce cost, and easy to maintenance.
The standing grain grain is risen to the import department at separator (10) top through delivery chute (9).
6, separator (10) is one has arc inlet tube (11), loam cake (12), hopper (13) and a ventilating fan to constitute.After the standing grain grain enters separator (10) from inlet tube (11), the standing grain grain becomes freely falling body to descend, ventilating fan through being located at inlet tube (11) below blows to be raised, the wherein lighter stalks of rice, wheat, etc. is promptly gone out by powerful wind, and blow out from dehiscing between the loam cake (12) that is located at the ventilating fan dead ahead and hopper (13), promptly finish the function of cleaning.Promptly fall into hopper (13) and raise clean standing grain grain, and the outlet under hopper (13) enters packaging bag, packaging bag can be placed on the platform (14).The power of ventilating fan is that the main power wheel (7) by hand tractor comes by belt and belt pulley.The clean rate of its grain cleaning is 98%, and percent of loss≤1.5% is better than 3% of GB regulation.
With reference to accompanying drawing 2:
7, lifter (8) is provided in a side of one of threshing cylinder (6) rear side by chain (21) pulling one and is provided with free wheel (22) (19) support (20), support (20) is provided with undercarriage (24), stretch out two arms (23) on the undercarriage (24), this two arm (23) is connected with the ceding of Taiwan (4).
When pulling chain (21), by free wheel (22) (19) undercarriage (24) is moved up and down in support (20), move up and down accordingly so drive the ceding of Taiwan (4), its lift is in 80 centimeters.The function of the liftable ceding of Taiwan (4) is the straw harvesting that adapts to the different length of different cereal, and it is poor promptly to adapt to the various fringe width of cloth thus.Simultaneously, can make the hand tractor that has combine harvester on the field of difference height or road, clear the jumps and fast running the phenomenon of cutter (3) that just can not be damaged; And having solved long-term unsolvedly when in the piece of little field, using combine thus, grain header can not freely get over ridge and the problem that strides across the drain ditch.
Adopt baby combine of the present utility model, have the advantage that volume is little, in light weight, cost is low, easy to maintenance, and multiple functional, can make the hand tractor a tractor serves several purposes, remove and to install outside the baby combine, keep the repertoire of original hand tractor fully.It is little because of power to have solved original identification hand tractor thus, and can not install the problem of combine additional.Make nearly 1,000,000 hand tractors in the whole nation that the function that more can adapt to peasant household's needs arranged.Also be inexpensive, the hand tractor that is subjected to peasant household's welcome has been opened up more vast market.
The technical specification of the baby combine of adapted east wind-12 type hand tractor for example:
Power: 8.8 kilowatts;
Productivity ratio: 2.5 mu/hour of rice, 3 mu/hour in wheat;
Machine is heavy: 300 kilograms;
Swath: 1.3 meters;
Threshing performance: 99%;
Total loss rate :≤1.5%;
Min. turning radius: 0.8 meter;
Turning to property of maximum capacity: 360 ° in original place;
Stay root of Dahurian angelica height: can regulate arbitrarily more than 10 centimeters;
Trafficability characteristic:
Can be 50 centimeters by the degree of depth, the exit or entrance of a clitch be 100 centimeters a field ditch;
Rubber tyre can be in the harvesting of the field of no dark mud pin, as to assemble special-purpose crawler belt can be 20 centimeters field harvesting in the mud pin degree of depth.
The characteristics of this baby combine are:
1, the ceding of Taiwan can be adjusted arbitrarily in 80 centimeters scope;
2, can realize that flexibly light 360 ° turn in littler field;
3, threshing performance height, breakage are less, high efficiency, operation be light, fault is few, maintenance less, Compact conformation, good looking appearance, moderate cost.
Claims (2)
1, a kind of baby combine is made of straw shift wheel, nearside divider, cutter, thrasher, delivery chute, it is characterized in that straw shift wheel (2), nearside divider (1), cutter (3), the ceding of Taiwan (4), feeding-wheel (5), threshing cylinder (6) are contained in the place ahead of the main power wheel (7) of hand tractor, separator (10) and standing grain particle packing platform (14) are located at the rear of main power wheel (7), forward and backward parts are connected with delivery chute (9), then form one; The power source of its all parts that need rotate is all driven by belt and belt pulley by the main power wheel (7) of hand tractor;
The middle part of the wherein ceding of Taiwan (4) is provided with ceding of Taiwan screw feeder, and the right-hand member of screw feeder is provided with number row feeding pawl (17), and this feeding pawl (17) is aimed at the inlet of a feeding-wheel (5), the another side of feeding-wheel (5) and threshing cylinder (6) near;
Feeding-wheel (5) has the shell (15) of an axe shape, with feeding-wheel (5) center of circle (A) partially certain distance be that many feeding pawls (16) are located to establish in the center of circle (B), in the wheel circumference of feeding-wheel, set up four row's feeding pawls (16) separately with 90 ° of angles, the track of this feeding pawl (16) rotation is just in time close with the upper and lower limit of axe shape shell (15), and the arc limit of the inboard of shell (15) is just in time pressed close to mutually with the screen cloth (18) of threshing cylinder (6);
Its separator (10) is one has arc inlet tube (11), loam cake (12), hopper (13) and a ventilating fan to constitute; Inlet tube below at separator (10) is provided with ventilating fan, and the dead ahead of ventilating fan is provided with loam cake (12), and the below is provided with standing grain grain hopper (13).
2,, it is characterized in that its delivery chute (9) is to adopt trailer formula belt conveyor type according to the baby combine of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243210 CN2272646Y (en) | 1996-11-22 | 1996-11-22 | Baby combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243210 CN2272646Y (en) | 1996-11-22 | 1996-11-22 | Baby combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2272646Y true CN2272646Y (en) | 1998-01-21 |
Family
ID=33916910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96243210 Expired - Fee Related CN2272646Y (en) | 1996-11-22 | 1996-11-22 | Baby combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2272646Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835224A (en) * | 2012-09-25 | 2012-12-26 | 河南科海廷机械有限公司 | Corn separator |
| CN107306589A (en) * | 2017-08-16 | 2017-11-03 | 纪小坤 | The harvester of the two cutting tables of energy crushing straw |
-
1996
- 1996-11-22 CN CN 96243210 patent/CN2272646Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835224A (en) * | 2012-09-25 | 2012-12-26 | 河南科海廷机械有限公司 | Corn separator |
| CN107306589A (en) * | 2017-08-16 | 2017-11-03 | 纪小坤 | The harvester of the two cutting tables of energy crushing straw |
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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 |