CN2060966U

CN2060966U - Harvester-thresher combined with tillage machinery

Info

Publication number: CN2060966U
Application number: CN89211893U
Authority: CN
Inventors: 文照应
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-12-07
Filing date: 1989-12-07
Publication date: 1990-08-29

Abstract

The utility model relates to a threshing harvester which is realized by the installation of a gearbox on the supporting frame of the diesel engine of the existing tillage machine and the installation of a threshing harvesting mechanism comprising a machine frame with outer cover, a cylinder, a sieve tray and a wind power straw-pulling device on the balance wheel supporting transverse rod. When the threshing harvester is driven forward, the wind power produced by the wind power straw-pulling device blows down the straws which are threshed in the cylinder. The utility model has the advantages of flexible and convenient use, and is not only suitable for the harvesting of the hunch paddy field, but also suitable for the harvesting of the small area paddy field.

Description

Harvester-thresher combined with tillage machinery

The utility model is a kind of threshing harvester mated with harvesting and tillage machine, belongs to agricultural is particularly useful for paddy rice with harvesting machinery grain results.

Can be found everywhere in the agricultural phenomenon that peasant's hand does not take reaping hook to bend over to cut standing grain before the round Realization mechanization as yet.Especially but the mountain area is lack scope for their abilities can large-scale combine to become the rural area of piece at burst, this just needs a kind of harvesting utensil more small-sized, combination to solve the problems referred to above, on the other hand, because successful popularization and the renewal of feed and the generally use of biogas of mechanical cultivation, the rural area has not needed straw as surviving the winter feed and fuel, so it is little that the results of straw are worth, gather in into its flower labour, make organic manure not as good as staying the field.

Based on above-mentioned consideration, it is a kind of threshing harvester mated with harvesting and tillage machine that the utility model provides, and this reaping machine can utilize the engine of other agricultural machinery to be used as power, and not only is fit to the rice harvest that large-area paddy field also is fit to small size piece field, and is easy to use flexible.

Task of the present utility model solves by following scheme, remove a gearbox is installed on the diesel engine support that has the harvesting and tillage machine that is mainly used in the paddy field now, one of installation is used for outside the cylinder and screen tray of threshing and screening on the stabilizer supporting bar, increase a wind-force pulling device again, the exit of wind by the front upper place of cylinder towards the cylinder axis line, like this, when machine is walked forward, to blowing down the powerful wind-force that comes spike of rice is blown down threshing on the cylinder at the band wolf's fang tooth of high speed rotating, the grain of taking off falls into the output of sieving on the screen tray of cylinder rear side by the cylinder front upper place.This scheme utilization be the traction that is used as power of the small and exquisite harvesting and tillage machine of type, so not only be fit to the large tracts of land results, also be fit to the rice harvest in small size piece field, because this threshing harvesting apparatus is to be installed on the harvesting and tillage machine as annex, so be convenient to dismounting, have flexible characteristic easy to use.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the structural representation according to a specific embodiment that the utility model proposes.

Fig. 2 is shown in Figure 1 and the threshing harvester mated vertical view of harvesting and tillage machine.

Among Fig. 1 and Fig. 2,1-locating support, 2-shell fragment, 3-gearbox, the 4-cylinder, 5-outer cover, 6-screen tray, 7-vibration machine, the 8-stabilizer, 9-fan blower, 10-wind conveying pipe, 11-air outlet, the 12-nearside divider, 13-diesel engine belt pulley, 14-support, the 15-tow attachment, 16-frame, 17-drum pulley, 18-fan blower belt pulley, 19-screen tray belt pulley, 20-goes out the mouth of a valley.

Referring to Fig. 1, present embodiment is on diesel engine belt pulley (13) one side stands (14) that have the harvesting and tillage machine that is mainly used in the paddy field now, fixedly mount a gearbox (3), gearbox (3) is driven by its belt pulley and diesel engine belt pulley, break down when lame in order to prevent that belt from running at fuselage, the place is provided with a locating support (1) that prevents belt vibration in the middle of the two-wheeled of support (14), and a shell fragment (2) that utilizes elastic force to be pressed in to play stabilization on the belt is installed between belt and gearbox.The below of gearbox, the frame (16) of band outer cover (5) is housed on the supporting bar of harvesting and tillage machine stabilizer (8), set gradually cylinder (4) on the frame (16) from front to back, fan blower (9) and screen tray (6), cylinder (4) is driven by the belt pulley of its drum pulley (17) and gearbox (3).Referring to Fig. 2, fan blower (9) is then driven by its fan blower belt pulley (18) and drum pulley (17), and screen tray (6) is driven by its screen tray belt pulley (19) and fan blower belt pulley (18), wherein fan blower (9) also has wind conveying pipe (10) and air outlet (11), air outlet (11) is located on the outer cover (5) that is positioned at the cylinder forward position, connect by wind conveying pipe (10) and fan blower (9) pipe, the openning of air outlet (11) is by the position, front upper place of the cylinder axial line towards cylinder, like this by fan blower (9), wind conveying pipe (10), the wind-force pulling device that air outlet (11) and outer cover (5) are formed can blow powerful wind towards cylinder axis line direction under the driving of diesel engine belt pulley, the friction threshing that utilizes this strand wind-force spike of rice can be blown down on cylinder, accept the cylinder teeth, more than by main part gearbox (3), frame (16), cylinder (4), screen tray (6), the threshing harvester that fan blower (9) is formed and the existing harvesting and tillage machine that is mainly used in the paddy field combine, and just to have constituted this and harvesting and tillage machine that the utility model provides threshing harvester mated, for the ease of travelling and operation, frame (16) outside front end also is provided with the arrow shape nearside divider (12) that extends forward.Like this, when this machine to overtake the time, nearside divider (12) can with occur before the machine mix seedlings of cereal crops comb logical and make the seedlings of cereal crops in the prescribed limit to a face tilt so that processing.

Claims

1, a kind of threshing harvester mated with harvesting and tillage machine, it is by gearbox (3), frame (16), cylinder (4) and screen tray (6) are formed, it is characterized in that, it also includes by fan blower (9), wind conveying pipe (10), the wind-force pulling device that air outlet (11) and outer cover (5) are formed, wherein fan blower (9) is fixed on the frame (16) and is located on the outer cover (5) in cylinder (4) forward position by its fan blower belt pulley (18) and drum pulley (17) driving air outlet (11), its openning, is connect by wind conveying pipe (10) pipe between air outlet (11) and the fan blower (9) towards the cylinder axis line by the front upper place of cylinder (4).

2, threshing harvester according to claim 1 and 2 is characterized in that described frame (16) outside front end is provided with the arrow shape nearside divider (12) that extends forward.