CN2424606Y

CN2424606Y - Miniature combine

Info

Publication number: CN2424606Y
Application number: CN 00224225
Authority: CN
Inventors: 向良军
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-02-23
Filing date: 2000-02-23
Publication date: 2001-03-28
Anticipated expiration: 2010-02-23

Abstract

The utility model relates to a miniature combine which comprises a harvesting device, an operating device, a small machine frame, a hydraulic system, a power device, a main machine frame, a speed changer and a gear train, wherein, the power device adopts a gasoline engine or a diesel engine. The power device and the speed changer are positioned at the rear part of the main machine frame, and the operating device is fixed on the small machine frame. The harvesting device is positioned at the front part of the combine, and the wheel train structure is in a polygon or a triangle. The hydraulic device is directly connected with the speed changer, and an auger for conveying rice ear is composed of a roller and helical blades. The helical blades which are rotated right and left are crossed, and the blades which are rotated left or right extends out a section at the crossed position.

Description

Miniature combine harvester

The utility model relates to a kind of agricultural machinery, is a kind of miniature combine harvester specifically.

For satisfying vast farmers friend's demand, occurred swath in the market and be less than or equal to one meter combine, but adopted wheeled construction mostly, thereby the trafficability characteristic in mud field is very limited, and crank, poor stability.

The purpose of this utility model is; Provide a kind of paddy field trafficability characteristic good, climbing capacity is strong, the miniature combine harvester of reasonable price.

The utility model is achieved in that as shown in Figure 1 this miniature harvester comprises reaping apparatus (1), operating means (2), little frame (3), hydraulic means (4), power (5), mainframe (6), speed changer (7), train (8).Its feature is that 1. power adopts petrol engine or diesel engine; 2. power (5), speed changer (7) are positioned at the rear portion of mainframe (6), little frame (3) on mainframe (6), and operating means (2) be fixed on little frame (3) above, reaping apparatus (1) is in the front portion of grain header; 3. wheel train structure has polygon (Fig. 2) and triangle (Fig. 3); 4. hydraulic means (4) is connected as a single entity with speed changer (7).As shown in Figure 4, by axle (4) input, oil pump (1) directly is fixed on the casing (3) of speed changer oil pump (1) required drive by shaft coupling (2); 5. the screw feeder of carrying the standing grain fringe as shown in Figure 5.Constitute by cylinder (1), left-handed blade (2) and dextrorotation blade (3).

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the front view of miniature harvester.

Fig. 2 is a layout drawing of train.

Fig. 3 is another layout drawing of train.

Fig. 4 is the connecting mode figure of oil pump and mission case.

Fig. 5 is screw feeder blade arrangement figure.

Basic functional principle of the present utility model is as follows: as shown in Figure 1, start power (5) after, give speed changer (7) by belt with transmission of power, make the output shaft rotation of speed changer (7), thereby drive train (8) running.By manipulation operations device (2), make that machine is finished turning, advanced, backward movement.Simultaneously, a part of power of power (5) passes to reaping apparatus (1) by the belt pulley clutch of speed changer (7), finishes the harvesting action.The lifting of reaping apparatus (1) is handled by hydraulic means (4), and when pulling the joystick of hydraulic means (4), reaping apparatus is just finished rising, down maneuver.

As shown in Figure 2, be a kind of arrangement of train, its directive wheel (1) is higher than BOGEY WHEEL (3), and like this, it will have the certain climbing ability, and driving wheel (4) can be positioned at the front upper place or the back upper place of back BOGEY WHEEL (3).

As shown in Figure 3, train is arranged to triangular form, and it does not have directive wheel, thereby simple in structure, and in like manner, driving wheel (4) can be positioned at the front upper place or the back upper place of back BOGEY WHEEL (5).Owing to there is not directive wheel, thereby its climbing capacity is less better, but simple in structure, cost is low.

As shown in Figure 4, hydraulic oil pump (1) directly is connected on the mission case (3) by bolt, when axle (4) rotates, drives the oil pump rotation by shaft coupling (2), thereby simple in structure, arrangement convenience.

As shown in Figure 5, the screw feeder blade of reaping apparatus (1) has left-handed blade (2) and dextrorotation blade (3), and its blade is when arranging, left and right blade intersects, and dextrorotation or left-handed blade stretch out one section, and its length a is about 50-100mm.This kind structure makes the feeding of standing grain fringe unimpeded, clogging seldom occurs, can save traditional group standing grain expansion teeth structure fully.

Claims

1, a kind of miniature combine harvester, mainly contain reaping apparatus (1), operating means (2), little frame (3), hydraulic means (4), power (5), mainframe (6), speed changer (7), train (8), it is characterized in that: power adopts petrol engine or diesel engine; Power (5), speed changer (7) are positioned at the rear portion of mainframe (6), little frame (3) be positioned at mainframe (6) above; Operating means (2) be fixed on little frame (3) above, reaping apparatus (1) is positioned at the front portion of grain header.

2, miniature combine harvester according to claim 1 is characterized in that: the arrangement of train has two kinds.It is a kind of polygon layout that is.Have directive wheel (1), directive wheel (1) is higher than BOGEY WHEEL (3).Another kind is a triangular arrangement, does not have directive wheel.The driving wheel of dual mode (4) all can be positioned at the front upper place or the back upper place of back BOGEY WHEEL (5).

3, miniature combine harvester according to claim 1 is characterized in that: the hydraulic oil pump of hydraulic means (1), directly be connected on the mission case (3) by bolt, and transmission shaft (4) is connected with oil pump (1) axle by shaft coupling (2).

4, miniature combine harvester according to claim 1 is characterized in that: the standing grain fringe carries the left-handed blade (2) of screw feeder and dextrorotation blade (3) to intersect, and dextrorotation or left-handed blade stretch out one section at the intersection point place.