CN2418657Y

CN2418657Y - Peanut harvester

Info

Publication number: CN2418657Y
Application number: CN 00229069
Authority: CN
Inventors: 李好义
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-12
Filing date: 2000-01-12
Publication date: 2001-02-14
Anticipated expiration: 2010-01-12

Abstract

The utility model relates to a peanut harvester which is characterized in that the front end of a machine frame of a digging and separating part is provided with a sharp cutter, a crank shaft and an arm of a shovel plough. The shovel plough with a soil and seedling separating grating is fixed on the lower end of the arm of the shovel plough, and a raking harrow which is arranged above the shovel plough is provided with a crank shaft. The upper end of a supporting arm is provided with a piece of square steel, and the square steel is provided with a positioning sleeve of raking harrow running track. The positioning sleeve is provided with a rod of a raking harrow. A roller of a seedling collecting part is installed on the back end of the machine frame. One end of the roller is provided with a rail which is fixed on the machine frame. One end of a row hook is installed on the wall of the roller, and the other end of the row hook is provided with a rolling shaft which is installed on the rail. The wall of the roller is provided with a row hole which is corresponding to the row hook, and a collecting bucket is fixed on the machine frame. The utility model has high product harvesting rate, and is convenient for peasant household to dry and transport the product.

Description

Harvester for peanut

The utility model relates to a kind of peanut harvesting machinery, it adapts to operation in the field of various soil properties, make peanut separate thoroughly with the soil of wrapping up in, clean.

The peasant household that the present overwhelming majority cultivates peanut after the peanut maturation, still adopts the mode of hand digging to gather in the crops peanut, and work efficiency is low, and labour intensity is big; The method that also has some peasant households to adopt plough to dig, but the peanut of having ploughed is often tightly wrapped by soil block easily, and results are during peanut, still the soil by manually beating, isolate peanut and wrapping up in, this harvesting method has increased peasant's labour intensity, brings many inconvenience to results.

The purpose of this utility model is a kind of harvester for peanut of developing at above deficiency, and its structure is that the parallel method of employing will be taken off rake, cylinder is contained on the frame, and there is shovel plough the frame front lower place, and the rear connects bucket.Under the traction of four-wheel tractor and power output, to take off peanut that rake will plough and take off to native seedling and separate comb, the peanut seedling after the separation to throw to and is connect bucket by arranging the hook hook.This machine adapts to the farm work in various soils, and peanut separates thoroughly with the soil of wrapping up in, totally, the net harvesting rate height.The direction that can fitly advance along tractor through the peanut seedling of this machine results is embarked on journey and is spread out, is convenient to peasant household's airing or transportation.

The utility model is achieved in that harvester for peanut comprises the excavation separating part and receives the seedling part, wherein, excavating separating part mainly is by shovel plough 1, the soil seedling separate to comb 2 and take off that rake 3 constitutes, front end in frame 24 is equipped with scraper 25, bent axle 18 and shovel plough arm 28, be fixed with shovel plough 1 in the lower end of shovel plough arm 28, the soil seedling separates the rear end that comb 2 is contained in shovel plough 1, taking off rake 3 is contained on the bent axle 18 and is positioned at shovel plough 1 and separates comb 2 top with native seedling, square steel 17 is equipped with in the upper end that is installed in the support arm 29 on the frame 24, takes off scraping transition mark positioning sleeve 27 and is contained on the square steel 17, and the raking arm of taking off of taking off rake 3 upper ends is contained in and takes off in the scraping transition mark positioning sleeve 27; The formation of receiving the seedling part is, cylinder 5 is contained in the rear end of frame 24 by bearing block 12 and drum shaft 26, one end of cylinder 5 has track 16, track 16 is fixed on the frame 24, and an end of row's hook 11 is contained on the cylinder wall 14, and the other end is equipped with roller bearing, roller bearing is contained on the track 16, have and arrange row's dog hole of hook 11 correspondences on the cylinder barrel 14, the support bar 30 that connects bucket 15 is fixed on the square steel 17, connects bucket 15 and is fixed on the frame 24.

The utility model can also be achieved in that equally distributed spring 13 is housed in the cylinder 5.

Good effect of the present utility model is: this product can be in the clayed ground operation of hardening serious, also can be in moisture bigger clayed ground or the operation of sandy soil ground, make the peanut of being gathered in the crops separate thoroughly with the soil of wrapping up in, clean, its net harvesting rate height.The direction that the peanut seedling of results can fitly be advanced along tractor is embarked on journey and is spread out, is convenient to peasant household's airing or transportation.

Fig. 1 is a structural front view of the present utility model.

Fig. 2 is a structure side view of the present utility model.

Fig. 3 is a structure vertical view of the present utility model.

Be described in further detail this reality is novel below in conjunction with accompanying drawing.

As shown in Figure 1, 2, 3.Referring to Fig. 1,2, the formation of variable transmission mechanism is: the hitch frame 10 that is fixed on the frame front beam 19 is connected on the elevating mechanism of four-wheel tractor, input belt pulley 9 and driving pulley 8 are housed on the bearing 7 on the frame front beam 19, input belt pulley 9 is connected on the castle wheel of four-wheel tractor, and input belt pulley 9 drives driving pulley 8.As shown in Figure 3, driving pulley 8 drives belt pulley 21 by belt, and belt pulley 21 drives belt pulley 23 and drum shaft 26 rotates cylinder 5, and again by gear shaft 22, driven gear case 6 and bent axle 18 make takes off rake 3 runnings.Referring to Fig. 1,2,3, (effect of scraper 25 is that the peanut seedling profit is opened at the front end of frame 24 scraper 25 to be housed, avoid peanut seedling to be wrapped on the shovel plough arm 28), bent axle 18 and shovel plough arm 28, be fixed with shovel plough 1 in the lower end of shovel plough arm 28, the soil seedling separates the rear end that comb 2 is contained in shovel plough 1, take off rake 3 and be contained on the bent axle 18 and be positioned at shovel plough 1 and separates 2 the top of combing with native seedling, take off that rake 3 and cylinder 5 turn round along with the engagement of the single gear in the gear-box 6 and backward rotation each other.Referring to Fig. 1,3, four-wheel tractor drives frame 24 walkings, and shovel plough 1 is started working, shovel plough 1 soil in the peanut ground that will gather in the crops that can loosen, and land wheel 4 is equipped with in the both sides of frame 24, regulates the depth that land wheel 4 controlled shovel ploughs 1 bury.Referring to Fig. 1,2, square steel 17 is equipped with in the upper end that is installed in the support arm 29 on the frame 24, taking off scraping transition mark positioning sleeve 27 is contained on the square steel 17, the raking arm of taking off of taking off rake 3 upper ends is contained in and takes off in the scraping transition mark positioning sleeve 27, taking off rake 3 is driven by bent axle 18, spacing by taking off scraping transition mark positioning sleeve 27, the tip of taking off rake 3 is formed take off the most advanced and sophisticated running of rake track 20 (this track is an elliptic motion trace), take off rake 3 and in operation process, digging the peanut and the peanut seedling of having been ploughed by shovel plough 1, peanut, peanut seedling and soil taken off to separate to native seedling comb 2, soil separates to comb through native seedling and 2 falls.Referring to Fig. 1,2,3, cylinder 5 is contained in the rear end of frame 24 by bearing block 12 and drum shaft 26, one end of cylinder 5 has track 16, track 16 is fixed on the frame 24, one end of row's hook 11 is contained on the cylinder wall 14, the other end is equipped with roller bearing, roller bearing is contained on the track 16, there is and arranges row's dog hole of hook 11 correspondences on the cylinder wall 14, cylinder 5 is in rotation, row's hook 11 can by track 16 regularly the row's dog hole from cylinder wall 14 stretch out cylinder 5 outside or withdrawal cylinder 5 in, equally distributed spring 13 is housed in the cylinder 5, the effect of spring 13 makes row's hook 11 energy balances, operation stably.Referring to Fig. 2, the support bar 30 that connects bucket 15 is fixed on the square steel 17, connecing bucket 15 is fixed on the frame 24, peanut seedling after separating and peanut are hooked by the row's hook 11 that stretches out in the cylinder 5 in the rotation, and row's hook in the running 11 stretches out from the below, withdraws to the top through the place ahead, peanut and peanut seedling thrown to connect bucket 15, from connecing bucket 15 along down, fitly embark on journey and spread out along the tractor direct of travel, be convenient to peasant household's airing or transportation.

Claims

1, a kind of harvester for peanut comprises and excavates separating part and receive the seedling part, it is characterized in that:

A, excavating separating part mainly is by shovel plough (1), the soil seedling separate to be combed (2) and is taken off rake (3) formation, front end in frame (24) is equipped with scraper (25), bent axle (18) and shovel plough arm (28), be fixed with shovel plough (1) in the lower end of shovel plough arm (28), the soil seedling separates the rear end that comb (2) are contained in shovel plough (1), taking off rake (3) is contained in bent axle (18) and goes up and be positioned at shovel plough (1) separates comb (2) with native seedling top, square steel (17) is equipped with in the upper end that is installed in the support arm (29) on the frame (24), take off scraping transition mark positioning sleeve (27) and be contained on the square steel (17), the raking arm of taking off of taking off rake (3) upper end is contained in and takes off scraping and go through transition in the mark positioning sleeve (27);

The formation of b, receipts seedling part is, cylinder (5) is contained in the rear end of frame (24) by bearing block (12) and drum shaft (26), one end of cylinder (5) has track (16), track (16) is fixed on the frame (24), one end of row's hook (11) is contained on the cylinder wall (14), the other end is equipped with roller bearing, roller bearing is contained on the track (16), there is and arranges row's dog hole of hook (11) correspondence on the cylinder wall (14), the support bar (30) that connects bucket (15) is fixed on the square steel (17), connects bucket (15) and is fixed on the frame (24).

2, harvester for peanut according to claim 1 is characterized in that: equally distributed spring (13) is housed in the cylinder (5).