CN2058549U - Semi-feeding combine for rice and wheat - Google Patents

Semi-feeding combine for rice and wheat Download PDF

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Publication number
CN2058549U
CN2058549U CN 89214088 CN89214088U CN2058549U CN 2058549 U CN2058549 U CN 2058549U CN 89214088 CN89214088 CN 89214088 CN 89214088 U CN89214088 U CN 89214088U CN 2058549 U CN2058549 U CN 2058549U
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CN
China
Prior art keywords
mesh screen
feeding
wheel
threshing
bow
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Withdrawn
Application number
CN 89214088
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Chinese (zh)
Inventor
张全乐
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN 89214088 priority Critical patent/CN2058549U/en
Publication of CN2058549U publication Critical patent/CN2058549U/en
Withdrawn legal-status Critical Current

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Abstract

The utility model provides a front suspension and rear backpack type semi-feeding combine for rice and wheat, matching a 12-15 HP small four-wheel tractor. The semi-feeding combine for rice and wheat is characterized in that a vertical cutting platform is adopted for cutting; a single long plate gear conveying belt vertically conveys straws, and a cylinder bow-shaped gear and three rows of mesh screen bow-shaped gears in different positions and a cutting knife thresh. A cutting mechanism and a threshing mechanism can be separated individually to complete the cutting and sunning or field threshing operations according to requirements. The utility model is mainly suitable for harvesting the rice and wheat in the dry or wet land of the plain and hill zones. The semi-feeding combine for rice and wheat has the advantages of multiple purposes, convenient assembly, disassembly and use, simple structure, less power consumption, low fuel consumption, no damage to straw,and high recovery and utilization rate.

Description

Semi-feeding combine for rice and wheat
The utility model is the agricultural harvesting machine with four-wheel tractor.
Existing large-scale all feeding-in combine cost height, big, the complex structure of volume, power consumption is big, is not suitable for the operation of fritter field, the also incompatible needs in rural area at present.
And small-sized hemisect all feeding-in combine, do not break away from rasp bar and spiketooth type sheller unit yet, thereby power consumption is big, easy fragmentation of grain and straw badly broken, bad adaptability to paddy rice and damp grain, complicated in manufacturing, assembling, adjustment, simultaneously owing to employing double-cutting knife device, thereby complex structure, volume weighs greatly, cause the load of tractor front-wheel overweight, understeer just, incompatible moist plot operation.
And for example, the disclosed a kind of rice wheat of Chinese patent 85.1.02442 is uprightly carried the combine of straw, only be fit to use with walking tractor matching and adapt to paddy rice harvesting, but the getting wheat poor performance.
The purpose of this utility model is to overcome prior art above shortcomings part, provide that a kind of cost is low, volume is little, efficient is high, can with the semi-feeding combine harvester of backpack after the supporting a tractor serves several purposes forward mounting of 12-15 horsepower tractor with small four wheels.
The purpose of this utility model is achieved in that semi-feeding combine harvester is matching used with 12-15 horsepower tractor with small four wheels, mainly by cutting mechanism, conveying mechanism, separating mechanism, clean unloading mechanism etc. and form.
Harvesting mechanism is suspended on the tractor dead ahead, and conveying mechanism is installed in the tractor right side, threshing and clean unloading mechanism and be integrated and bear at rear tractor.
Cutting mechanism by grain lifter 1, hold up standing grain star-wheel 2, nearside divider 3, cutter 5, standing header 6, two plate tooth conveyer belts 7 and hold up standing grain spring 4 to form up and down up and down.Conveying mechanism is by a long slab tooth conveyer belt 11; on press down standing grain spring 37; turn to star-wheel 9; divide standing grain star-wheel 17; slideway 15; pulley 14; universal joint 36 and worm gear 16 are installed in and make the long distance of straw uprightly be transported to feeding star-wheel 30 on the carriage 10; turn to star-wheel 9 to be installed in the junction of the front end and the standing header 6 of carriage 10; divide standing grain wheel 17 rear end and the long slab tooth belt pulley for feeding foil that are installed in carriage 10 to be all one; the front end of carriage 10 is connected the right bottom of standing header 6 by attachment pegs 8; the end of carriage 10 is by leading screw governor motion 31; pulley 14; slideway 15 connects threshing frame 13; leading screw governor motion 31 can be regulated the feeding degree of depth of differing heights straw, is installed in the worm gear pairs 16 and the universal joint 36 transmission long slab tooth conveyer belts 11 of carriage 10 bottoms.
Separating mechanism is by feeding star-wheel 30; clamping chain 28; clamping device 29; cylinder 26; bow roller gear 27; mesh screen 21; mesh screen bow tooth 22; cutting grass knife 34; compositions such as guide plate 23 are installed in the top of dressing mechanism; clamping chain 28; the right that clamping device 29 is installed in cylinder 26 forms upward threshing pattern of half feeding; on bow roller gear 27 and the mesh screen 21 three row mesh screen bow tooth 22 curries and rubs threshing; first; two rows' mesh screen bow tooth 22 is installed in 1/2nd places of mesh screen 21; second; leave the space in the middle of three row's mesh screen bow teeth 22; the 3rd row's mesh screen bow tooth 22 and cutting grass knife 34 are installed in the lower end of mesh screen 21, and feeding star-wheel 30 is installed with the clamping sprocket coaxiality.
Hole sizer 20 swings of the coaxial mounted crank of clamping sprocket wheel moving garden of 35 generations; be installed in the axial-flow type extraction fan 25 that threshing frame 13 back-end locations are higher than garden hole sizer 20, and agitator type conveyer 19 and disposable type the conveyer 18 coaxial following and left sides that are installed in garden hole sizer 20 are formed and are cleaned unloading mechanism.
The power of cutting mechanism is directly imported by the tractor engine belt pulley, and threshing, the power of cleaning unloading, conveying mechanism are imported by the tractor clutch belt pulley.
Description of drawings:
Fig. 1, semi-feeding combine harvester structure diagram
Fig. 2, semi-feeding combine harvester vertical view
Fig. 3, threshing, clean the unloading structural scheme of mechanism
Fig. 4, conveying and intake mechanism schematic diagram
1, grain lifter 2, hold up standing grain star-wheel 3, nearside divider
4, hold up standing grain spring 5, cutter 6, standing header up and down
7, plate tooth conveyer belt 8, attachment pegs 9, turn to star-wheel
10, carriage 11, long slab tooth conveyer belt 12, tightening member
13, threshing frame 14, pulley 15, slideway
16, worm gear pairs 17, branch standing grain wheel 18, disposable type conveyer
19, agitator type conveyer 20, round-hole mesh 21, mesh screen
22, mesh screen bow tooth 23, guide plate 24, air-flow plate
25, axial-flow type extraction fan 26, cylinder 27, bow roller gear
28, clamping chain 29, clamping device 30, feeding star-wheel
31, leading screw governor motion 32, control stick 33, lift steel wire rope
34, cutting grass knife 35, crank 36, universal joint
37, press down the standing grain spring on
The utility model is further described embodiment in conjunction with the accompanying drawings; semi-feeding combine harvester can with the supporting use of 12-15 horsepower tractor with small four wheels, can separate by harvesting mechanism, conveying mechanism, three of separating mechanisms and to finish the independence integral body of cutting solarizations, place threshing operations separately and form.
Standing header 6 is suspended on the dead ahead of tractor, lifts the lifting that steel wire rope 33 is finished cutting mechanism by control stick 32, and carriage 10 front ends are suspended on the right bottom of standing header 6 by attachment pegs 8, in company with the cutting mechanism lifting.Carriage 10 rear ends are suspended on the threshing frame 13 by pulley 14, slideway 15, leading screw governor motion 31.
Separating mechanism, clean, unloading mechanism is integrated, and is installed on the threshing frame 13, bear at rear tractor through tightening member 12.
For adapting to the straw of differing heights, the feeding length of fringe head can be adjusted by the relative distance that leading screw governor motion 31 changes carriage 10 rear ends and clamping chain 28 by feeding depth adjustment mechanism during threshing.
Operation principle of the present utility model is: when tractor advances, nearside divider 3 separates straw, grain lifter 1 straw that will gently lodge is simultaneously propped up, under the effect of holding up standing grain star-wheel 2, the straw standing header 6 of being pulled over is cut by cutter 5, straw after the cutting is under the pressure of holding up standing grain spring 4 up and down, uprightly be close on the standing header 6, uprightly transfer to standing header 6 right sides by two plate tooth conveyer belts 7 up and down, by turning to star-wheel 9 on the carriage 10, on press down standing grain spring 37, straw is close to uprightly be transported to the branch standing grain swimmingly on the long slab tooth conveyer belt 11 and takes turns 17 places, cooperate feeding star-wheel 30 to make straw keep the feeding angle to enter clamping chain 28, clamping device 29 carries out threshing.
Bow roller gear 27 curries down straw fringe head grain, and row's standing grain plate (among the figure draw in the end) marshalling shakedown that straw is not held by clamping device 29 intactly after purifying is put into the ground, back of threshing frame 13.
Curry the grain that separates, fall into guide plate 23, slip into round-hole mesh 20 with the centrifugal force of bow roller gear 27 the first half by mesh screen 21.The remaining fringe head that does not purify, after first and second row's mesh screen bow tooth 22 at mesh screen 1/2nd places was rubbed threshing with bow roller gear 27, space upset, distension pine in the middle of second and third row's mesh screen bow tooth 22 made the grain that purifies fall into guide plate 23 through mesh screen 21 Lower Halves and enter round-hole mesh 20.Remaining foreign material and through currying the fringe head that breaks away from and rub once more through the threshing of rubbing of the 3rd row's mesh screen bow tooth 22 enter round-hole mesh 20 through cutting grass knife 34.Cutting grass knife 34 is discharged to a small amount of straw chopping of twining on the bow roller gear 27 on the round-hole mesh 20 simultaneously, all discharged with other foreign material by axial-flow type extraction fan 25, the grain of cleaning is after granary is fallen in round-hole mesh 20 swings, sent in the grain sack by agitator type conveyer 19 and disposable type conveyer 18, so far, whole results process is finished.Air-flow plate 24 can be regulated different air quantity to adapt to the impurities removal ability of the different crop of Different Crop and humidity.
The utility model compared with prior art has following advantage
1, the dried ground and the rice wheat harvesting flush that are fit to Plain and knob.
2, can support the use with the tractor with small four wheels of 12-15 horsepower, particularly cutting mechanism can improve to replace with present rural area widely used 4GL-130 type cutter-rower a little, has improved the utilization rate of peasant household's existing machinery.
3, cutting mechanism and separating mechanism can separate as required separately and use, and finish the field and cut solarization and place threshing operations.
4, the harvesting cycle long, all can gather in from cured yellow initial stage of wheat to the ripe later stage and there is no broken grain and to take off only phenomenon.
5, after crop harvesting took off, straw was intact, be convenient to shipment, and the regeneration rate was high, for papermaking, textile industry have increased raw material, has improved the income of peasant household.
6, during threshing, the straw of shedding is atomic little, and the crop seedlings of cereal crops of dibbling before the not topped wheat are conducive to growth and the farming operation management of crop.
7, this machine is rational in infrastructure, and volume is little, and is in light weight, handling facility, and broad view, folding is adorned easy to use, and power consumption is little, and oil consumption is few, host computer using rate height.
8, the tractor that has or not hydraulicefficiency elevation structure and power take-off, all can with the supporting use of this machine.
When 9, this machine gathers in the field, do not need manually to clear the way, do not need manually to turn over the shop after the harvesting and just can continue harvesting.

Claims (3)

1; a kind of half-feeding combine of and four-wheel tractor; by cutting mechanism; conveying mechanism; compositions such as threshing and cleaning unloading mechanism; feature of the present utility model is: cutting mechanism has holds up standing grain spring 4 up and down; conveying mechanism have a long slab tooth conveyer belt 7 and on press down standing grain spring 37; turn to star-wheel 9; divide standing grain wheel 17; pulley 14; slideway 15; universal joint 36 and worm gear pairs 16 are installed in and make the long distance of straw uprightly be transported to feeding star-wheel 30 places on the carriage 10; turn to star-wheel 9 to be installed in the junction of carriage 10 front ends and standing header 6; divide standing grain wheel 17 rear end and the long slab tooth belt pulley for feeding foil that are installed in carriage 10 to be all one; the front end of carriage 10 is connected the right bottom of standing header 6 by attachment pegs 8; the end of carriage 10 is by leading screw governor motion 31; pulley 14; slideway 15; connect threshing frame 13; leading screw governor motion 31 can be regulated the feeding degree of depth of differing heights straw, is installed in the worm gear pairs 16 and the universal joint 36 transmission long slab tooth conveyer belts 11 of carriage 10 bottoms.
2; half-feeding combine according to claim 1; feature of the present utility model is: separating mechanism has feeding star-wheel 30; clamping chain 28; clamping device 29; cylinder 26; bow roller gear 27; mesh screen 21; mesh screen bow tooth 22; cutting grass knife 34; compositions such as guide plate 23 are installed in the top of dressing mechanism; the right that clamping chain 28 clamping devices 29 are installed in cylinder 26 forms upward threshing pattern of half feeding; on bow roller gear 27 and the mesh screen 21 three row mesh screen bow tooth 22 curries and rubs threshing; first; two row's mesh screen bow teeth 22 are installed in 1/2nd places of mesh screen 21; second; leave the space in the middle of three row's mesh screen bow teeth 22; the 3rd row's mesh screen bow tooth 22 and cutting grass knife 34 are installed in the lower end of mesh screen 21; feeding star-wheel 30 is installed with the clamping sprocket coaxiality; moving garden hole sizer 20 swings of 35 generations of the coaxial mounted crank of clamping sprocket wheel are installed in threshing frame 13 back-end locations and are higher than the axial-flow type extraction fan 25 of garden hole sizer 20 and agitator type conveyer 19 and disposable type the conveyer 18 coaxial following and left sides compositions that are installed in garden hole sizer 20 and clean unloading mechanism.
3, it is characterized in that according to claim 1 and the described half-feeding combine of claim 2: harvesting mechanism is suspended on the dead ahead of tractor, conveying mechanism is installed in the right side of tractor, the rear at tractor is born in threshing and clean unloading mechanism and be integrated.
CN 89214088 1989-07-12 1989-07-12 Semi-feeding combine for rice and wheat Withdrawn CN2058549U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 89214088 CN2058549U (en) 1989-07-12 1989-07-12 Semi-feeding combine for rice and wheat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 89214088 CN2058549U (en) 1989-07-12 1989-07-12 Semi-feeding combine for rice and wheat

Publications (1)

Publication Number Publication Date
CN2058549U true CN2058549U (en) 1990-06-27

Family

ID=4869940

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 89214088 Withdrawn CN2058549U (en) 1989-07-12 1989-07-12 Semi-feeding combine for rice and wheat

Country Status (1)

Country Link
CN (1) CN2058549U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101911893A (en) * 2006-12-06 2010-12-15 株式会社久保田 Threshing device
CN111316814A (en) * 2020-04-13 2020-06-23 山东农业大学 Active-feeding green-leaf vegetable harvester and speed control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101911893A (en) * 2006-12-06 2010-12-15 株式会社久保田 Threshing device
CN111316814A (en) * 2020-04-13 2020-06-23 山东农业大学 Active-feeding green-leaf vegetable harvester and speed control method

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
CU03 Correction of utility model patent gazette

Correction item: Applicant address

Correct: Zhi Cheng Xiang Yu Jia Zhuang Jiyuan city in Henan Province

False: Xie Jiazhuang

Number: 26

Page: 2

Volume: 6

ERR Gazette correction

Free format text: CORRECT: APPLICANT ADDRESS; FROM: YUJIA VILLAGE TO: YUJIA VILLAGE, ZHICHENG TOWNSHIP, JIYUAN CITY, HENAN PROVINCE.

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