CN2434861Y

CN2434861Y - Baby combine

Info

Publication number: CN2434861Y
Application number: CN 00246967
Authority: CN
Inventors: 杨成太; 曹振江; 梁仁堂
Original assignee: SHEXIAN COUNTY MACHINERY PLANT
Current assignee: SHEXIAN COUNTY MACHINERY PLANT
Priority date: 2000-08-08
Filing date: 2000-08-08
Publication date: 2001-06-20
Anticipated expiration: 2010-08-08

Abstract

The utility model relates to a baby combine which is provided with a crop conveying screw at the lower part of a crop pulling wheel, and rice ears are conveyed into a threshing roller by the crop conveying screw. The lower part of the threshing roller is provided with a vibrating sieve to sort materials, and the sorted materials are lifted into a bran blowing pipe communicated with a blower by a horizontal auger and a vertical auger. Bran and grains are separated, and a transmission shaft of the back part of the baby combine is driven by a diesel engine of a tractor which drags the transmission shaft to walk, and the diesel engine provides power for the baby combine can be installed on the tractor by a connecting rack of the back part of the baby combine is combined harvesting equipment which has simple structure and convenient operation.

Description

Miniature combine harvester

The utility model relates to a kind of miniature combine harvester, is applicable to the harvesting of fritter wheatland, the ripe crop in rice field.

Existing large and medium-sized combine volume is big, the operating cost height, only be suitable for the harvesting of Plain and bulk crop, other has a kind of small-sized combine, and this equipment has only the function of harvesting and threshing, can only gather in paddy rice, be not suitable for getting wheat, it more is not suitable for gathering in High-yield Wheat, and the running gear of these equipment and reaping part be divided into one, makes running gear can not be engaged in other operation and has reduced usage ratio of equipment.

The purpose of this utility model be to provide a kind of fritter wheatland that is suitable for hills, mountain area and rice field harvest operation collection harvesting, threshing, clean and one, walking arrangement and harvesting equipment separable with the matching used miniature combine harvester of small tractor.

The purpose of this utility model can realize by following measure: miniature combine harvester is made up of straw shift wheel, defeated standing grain spiral, threshing cylinder, upright auger, blower fan, final drive shaft, grain header clutch, horizontal auger, vibratory sieve, cutter and left and right sidewall etc.Front portion at miniature combine harvester is loaded on a left side, straw shift wheel on the right side wall, rear lower at straw shift wheel is loaded on a left side, cutter on the right side wall and that link to each other with toggle with eccentric wheel, rear portion at cutter is loaded on a left side, defeated standing grain spiral and threshing cylinder on the right side wall, side at defeated standing grain spiral has a standing grain fringe outlet, the intracavity inter-connection of outlet of standing grain fringe and threshing cylinder, swing roller in the threshing cylinder gets rid of the standing grain device exporting to be fixed with on the excircle of corresponding position with the standing grain fringe, vibratory sieve is equipped with in bottom at threshing cylinder, vibratory sieve is driven by the eccentric wheel that is loaded on the sidewall, a horizontal auger is equipped with in the bottom of vibratory sieve, upright auger is equipped with at mouthful place that puts out cereal of horizontal auger, the charging aperture of upright auger is connected with the mouth of putting out cereal of horizontal auger, the mouth of putting out cereal of upright auger is connected with an end that blows the chaff pipe, the other end that blows the chaff pipe has a chaff discharging port and the mouth of putting out cereal, chaff discharging tube is connected with the air outlet of blower fan, drive of being adorned on the main shaft and blower fan (5), upright auger (4), the drive of being adorned on the threshing cylinder (3) forms transmission by driving-chain and pays, grain header clutch on the main shaft is paid with the power output wheel formation transmission of the internal combustion engine of the tractor that drags the miniature harvester walking, drive on the main shaft and the clutch on the tractor form transmission and pay, and a link that is connected with diesel locomotive is arranged at the rear portion of miniature combine harvester.

The purpose of this utility model can also realize by following measure:

Blow the pipe of chaff Guan Weiyi V font, putting out cereal of the front end of V font pipe and upright auger mouthful links to each other, and the rear end of V font pipe is a chaff discharging port, and the mouth of putting out cereal is arranged at the bottom of the V word of V font pipe, and the V word tube side at the discharge pipe of blower fan and the rear portion of V-shape pipe is to identical.Get rid of the standing grain device and be the square blade that the bus with placing cylinder on the swing roller that is fixed in the threshing cylinder becomes 5～30 degree angles.

Defeated standing grain spiral is fixed with reverse spirality packing auger blade in a side of standing grain fringe outlet, and a blade tangent with screw-conveyer-shaft is arranged on the screw-conveyer-shaft between the forward and reverse packing auger blade.It is widely applicable that the utility model compared with prior art has harvest operation, and the crops percentage of impurity after the results is little, total loss rate is low, threshing performance is high, running gear and the separable advantage that has improved the availability of walking arrangement of results part.

Accompanying drawing drawing of the present utility model is described as follows:

Fig. 1 is the schematic diagram of the front view of miniature combine harvester

Fig. 2 is the schematic diagram of the vertical view of miniature combine harvester

Below in conjunction with accompanying drawing embodiment of the present utility model is further described, miniature combine harvester illustrated in figures 1 and 2 is made up of straw shift wheel 1, defeated standing grain spiral 2, threshing cylinder 3, upright auger 4, blower fan 5, final drive shaft 7, grain header clutch 8, horizontal auger 12, vibratory sieve 13, cutter 15 and left and right sidewall etc.This machine the front portion be loaded on a left side, straw shift wheel 1 on the right side wall, rear lower at straw shift wheel 1 is loaded on a left side, cutter 15 on the right side wall and that link to each other with toggle with eccentric wheel, rear portion at cutter 15 is loaded on a left side, defeated standing grain spiral 2 and threshing cylinder 3 on the right side wall, a standing grain fringe outlet 14 is arranged in the left side of defeated standing grain spiral 2, the intracavity inter-connection of outlet 14 of standing grain fringe and threshing cylinder 3, swing roller in the threshing cylinder 3 gets rid of standing grain device 16 exporting to be fixed with on the excircle of corresponding position with the standing grain fringe, defeated standing grain spiral 2 is fixed with reverse spirality packing auger blade in a side of standing grain fringe outlet, just, oppositely on the screw-conveyer-shaft between the packing auger blade blade 17 tangent with screw-conveyer-shaft is arranged.The semi-circular gravity flow screen that is welded into many steel bars is housed in the bottom of threshing cylinder 3 and is hung on vibratory sieve 13 on the sidewall with four connecting rods, vibratory sieve 13 is driven by the eccentric wheel that is loaded on the sidewall, the horizontal auger 12 that a diameter is 150mm is equipped with in the bottom of vibratory sieve 13, upright auger 4 is equipped with at mouthful place that puts out cereal on horizontal auger 12 right sides, the charging aperture of upright auger 4 is connected with the mouth of putting out cereal of horizontal auger 12, the mouth of putting out cereal of upright auger 4 is connected with an end that blows chaff pipe 6, the other end that blows chaff pipe 6 has chaff discharging port and downward mouth of putting out cereal of an oblique upper back, chaff discharging tube 6 is connected with the air outlet of blower fan 5 at mouthful place that puts out cereal, the discharge pipe of blower fan points to chaff discharging port, the drive of being adorned on the main shaft 7 forms transmission by driving-chain and pays, grain header clutch 8 on the main shaft 7 is paid with the power output wheel 10 formation transmissions of the diesel engine of the hand tractor that drags the miniature harvester walking, drive on the main shaft 7 and the clutch on the hand tractor 9 form transmission and pay, main shaft 7 drives blower fan 5 by drive, upright auger 4, the swing roller of threshing cylinder 3 rotates, swing roller drives defeated standing grain spiral 2 by driving-chain again, straw shift wheel 1, horizontal auger 12, eccentric wheel rotates, and a link that is connected with hand tractor 11 is arranged at the rear portion of miniature combine harvester.

Claims

1. miniature combine harvester is by straw shift wheel (1), defeated standing grain spiral (2), threshing cylinder (3), upright auger (4), blower fan (5), final drive shaft (7), grain header clutch (8), horizontal auger (12), vibratory sieve (13), a cutter (15) and a left side, compositions such as right side wall, it is characterized in that: the front portion at miniature combine harvester is loaded on a left side, straw shift wheel on the right side wall (1), rear lower at straw shift wheel (1) is loaded on a left side, cutter (15) on the right side wall and that link to each other with toggle with eccentric wheel, rear portion at cutter (15) is loaded on a left side, defeated standing grain spiral (2) on the right side wall and threshing cylinder (3), side at defeated standing grain spiral (2) has a standing grain fringe outlet (14), the intracavity inter-connection of standing grain fringe outlet (14) and threshing cylinder (3), swing roller in the threshing cylinder (3) gets rid of standing grain device (16) exporting to be fixed with on the excircle of corresponding position with the standing grain fringe, in the bottom of threshing cylinder (3) vibratory sieve (13) is housed, vibratory sieve (13) is driven by the eccentric wheel that is loaded on the sidewall, a horizontal auger (12) is equipped with in the bottom of vibratory sieve (13), upright auger (4) is equipped with at mouthful place that puts out cereal of horizontal auger (12), the charging aperture of upright auger (4) is connected with the mouth of putting out cereal of horizontal auger (12), the mouth of putting out cereal of upright auger (4) is connected with an end that blows chaff pipe (6), the other end that blows chaff pipe (6) has a chaff discharging port and the mouth of putting out cereal, chaff discharging tube (6) is connected with the air outlet of blower fan (5), drive of being adorned on the main shaft (7) and blower fan (5), upright auger (4), the drive of being adorned on the threshing cylinder (3) forms transmission by driving-chain and pays, grain header clutch (8) on the main shaft (7) is paid with power output wheel (10) the formation transmission of the tractor of the diesel locomotive that drags the miniature harvester walking, drive on the main shaft (7) and the clutch on the tractor (9) form transmission and pay, and a link that is connected with tractor (11) is arranged at the rear portion of miniature combine harvester.

2. miniature combine harvester according to claim 1, it is characterized in that: blowing chaff pipe (6) is the pipe of a V font, the front end of V font pipe links to each other with the mouth of putting out cereal of upright auger (4), the rear end of V font pipe is a chaff discharging port, the mouth of putting out cereal is arranged at the bottom of the V word of V font pipe, and the V word tube side at the discharge pipe of blower fan (5) and the rear portion of V-shape pipe is to identical.

3. miniature combine harvester according to claim 1 is characterized in that: get rid of standing grain device (16) for being fixed in the square blade that becomes 5～30 degree angles with the bus of swing roller on the swing roller in the threshing cylinder.

4. miniature combine harvester according to claim 1, it is characterized in that: defeated standing grain spiral (2) is fixed with reverse spirality packing auger blade in a side of standing grain fringe outlet, and a blade tangent with screw-conveyer-shaft (17) is arranged on the screw-conveyer-shaft between the forward and reverse packing auger blade.