CN2351930Y - Front passing-out type harvester with spiral roller grain converyer - Google Patents

Abstract

The utility model belongs to an agricultural harvesting machine. In order to obtain the agricultural harvesting machine which has the advantages of compact structure, high efficiency and low loss of grains, the utility model discloses a front threshing type harvester with a spiral roller for conveying grains. The utility model comprises a machine frame 1, a prime mover 6, a threshing roller 5, a grains barrel 3, a grass discharging mechanism, a crops cutting mechanism, a grass crushing mechanism, a separating mechanism and vehicle wheels 10 and 2. The utility model is characterized in that the circular-arc-shaped bottom of the grains barrel is provided with a spiral roller 4 which is parallel to the threshing roller, and a grains outlet is arranged on the grains barrel on one end of the spiral roller; a grains conveying cylinder 8 inclined upwards is communicated with the grains outlet, and the upper end of the grains conveying cylinder is provided with a funnel; a spiral roller 7 which is intersected with the axial line of the spiral roller 4 is arranged in the grains conveying cylinder, and the threshing roller drives the upper end of the spiral roller 7 to move by a conical gear wheel 9.

Description

Propellers are carried the front passing-out type reaping machine of cereal

The utility model relates to a kind of agricultural harvesting machinery.

The formation of front passing-out type reaping machine comprises on the frame, prime mover 6, grain threshing roller 5, paddy bucket 3, Lysimachia sikokiana, cut standing grain, broken grass, separating mechanism, adhesion wheel 10 and driven wheel 2, the conveying of cereal is general with the conveyer belt that opens wide, and its weak point is, structure is complicated, and efficient is lower, and the cereal loss is more.

The purpose of this utility model is to overcome the weak point in the above-mentioned background technology, and provides a kind of propellers to carry the front passing-out type reaping machine of cereal.

The purpose of this utility model reaches by taking following proposal:

1, will accept that paddy bucket 3 bottom design of cereal are circular arc cross section (grain threshing roller 5 is radially) after the threshing, paddy bucket bottom establish one with above the parallel propellers 4 of grain threshing roller 5, on the paddy bucket of this roller one end, the mouth of a valley of going out is arranged;

2, establish a defeated grain silo 8 that is tilted to, its lower end goes out the mouth of a valley and communicates with above-mentioned, and the upper end is in frame 1 rear portion, and the funnel that stretches to paddy bag frame is arranged, establish the propellers 7 with propellers 4 axes intersect in this, this roller upper end is driven by grain threshing roller by conical gear 9.

The utility model is compared background technology and had following useful effect: compact conformation, efficient is higher, and enclosed conveying can significantly reduce the cereal loss.

Description of drawings: propellers are carried the front passing-out type reaping machine of cereal.

The utility model is done further narration below in conjunction with the accompanying drawing illustrated embodiment:

Preceding (left side) end has Lysimachia sikokiana and corn harvester structure, and there are broken grass and separating mechanism in the middle part, has spring, rear end that paddy bag frame and handle are arranged on the axletree.Threshing, the cereal after separating are advanced fail grain silo 8 by propellers 4 lateral transfer, propellers 7 and cereal vertically is transported to funnel above the paddy bag frame.

Claims (1)

1, propellers are carried the front passing-out type reaping machine of cereal, comprise frame (1), prime mover (6), and grain threshing roller (5), paddy bucket (3), cuts standing grain, broken grass, separating mechanism at Lysimachia sikokiana, and adhesion wheel (10) and driven wheel (2) is characterized in that:

1.1 the cross section of paddy bucket (3) bottom is a circular arc, paddy bucket bottom have one with above the parallel propellers (4) of grain threshing roller (5), on the paddy bucket of this roller one end, the mouth of a valley of going out is arranged;

1.2 above-mentionedly go out the mouth of a valley and communicate with defeated grain silo (a 8) lower end that is tilted to, the propellers (7) with propellers (4) axes intersect are arranged in this tube, the upper end of this roller is driven by grain threshing roller (5) by conical gear (9); There is funnel defeated grain silo upper end.