CN103477806A - Cleaning automatic bagging threshing machine - Google Patents

Abstract

The invention provides a cleaning automatic bagging threshing machine which is used for threshing crops such as paddy rice, wheat and oilseed rape. The cleaning automatic bagging threshing machine comprises a framework, a threshing cylinder, a receiving bin, a strainer, a winnowing device, a cleaning device, a power framework and the like. The cleaning automatic bagging threshing machine has the advantages that grass is prevented from being wound on a threshing cylinder shaft, the cleaning automatic bagging threshing machine is good in service effect and high in automation degree and reliability, a power machine is high in service life, opening and closing of a winnowing drum blockage clearing opening cover of the winnowing device, the opening of air inlet adjusting doors of a blasting barrel of the cleaning device and the tightness of a power output belt of the power machine can be adjusted conveniently, a discharge barrel of the winnowing device is good in mechanical property, the strainer is long in service life and can be unloaded and cleaned conveniently, and the like.

Description

Cleaning and selecting type automatic bagging thresher

(1) technical field

The present invention relates to the thresher that the crop threshings such as a kind of paddy rice, wheat, rape, highland barley are used, particularly a kind of cleaning and selecting type automatic bagging thresher.

(2) background technology

The current cleaning and selecting type automatic bagging thresher of the crops such as threshing paddy rice, wheat, rape, highland barley, basic structure comprises frame, threshing cylinder, connects a storehouse, screen cloth, the device of winnowing, cleaning plant, power rack etc., its shortcoming is:

Detachment roller is positioned at and connects a storehouse; pass and connect a storehouse and be supported on frame by cylinder shaft; dogstail can be wrapped on the cylinder shaft connect between a storehouse and threshing cylinder; increase along with service time; twine grass and increase, increase the engine load, shut down weeding; have a strong impact on the reliability of use and the service life of engine, this is the common fault that such machinery exists at present.Generally only requiring crop kernel to separate, manually go out grain with dogstail, except grain medium-height grass etc., do not disregard the threshing of effect, with going out grain, being wrapped in twining grass and also can also use on the detachment roller axle once removing except grain medium-height grass operation, but to requiring, effect is high, automaticity is high, automatically go out grain pack, automatically except the efficient threshing of degranulation medium-height grass etc., its efficient requirement can not realize at all.Many in prior art though design efficient, automation arranged, owing to will shutting down except twining grass, it is efficient, automation function is had a greatly reduced quality;

The 2nd, the following drum of winnowing of the drum of winnowing of the device of winnowing stops up clean out cover and is generally fixed by slide bolt, when switch stops up the switch clean out cover, because its position is very low, needs the people to bend over to contact to earth and turns nut, very inconvenient;

The 3rd, on the grian-feeding barrel of the device of winnowing, want hanging bag to connect grain, be provided with augmentor for supported weight at the grian-feeding barrel middle part, because its position selection is improper, mechanical property is bad, easily damages grian-feeding barrel;

The 4th, the air quantity of cleaning plant air blast cylinder is regulated the general plate mode that adopts, and operation inconvenience, particularly fine motion are regulated continuously and is difficult to realize;

The 5th, power rack is arranged on a side of thresher power input shaft, because its power input shaft and belt pulley stretch out outside body, arranging of power rack must be missed power input shaft and belt pulley, must be arranged on higher position, make the engine power output belt pulley of installation and the distance of thresher power input shaft belt pulley strengthen, wheelspan increases, and belt tension is regulated inconvenient;

The 6th, screen cloth is that punching press is drawn in the net, and is not durable, and periphery is with frame or connect storehouse welding or a riveted joint, discharges cleaning inconvenient or impossible.

(3) summary of the invention

The object of the present invention is to provide a kind of when the crops such as threshing paddy rice, wheat, rape, highland barley; dogstail is not wound around the cylinder shaft connect between a storehouse and threshing cylinder; it is convenient that the drum of winnowing stops up cleaning; the afterburning good mechanical properties of grian-feeding barrel; clean that air blast cylinder air quantity is regulated, engine outputting power belt tension is easy to adjust, screen cloth is durable in use, discharge and clear up cleaning and selecting type automatic bagging thresher easily.

Realize that the object of the invention technical scheme is:

It comprises frame, threshing cylinder, connect a storehouse, screen cloth, the device of winnowing, cleaning plant, power rack, wherein:

The threshing cylinder two ends pass and connect a storehouse and be supported on frame by cylinder shaft;

The winnowing of device of winnowing roused the obstruction clean out cover and is buckled on the end face boss of winnowing bulging by snap lock;

The winnow top of device grian-feeding barrel is lain on frame by the drag hook of winnowing;

The air inlet adjustment door position adjusting mechanism at cleaning plant air blast cylinder two ends is the stop bit snap close;

Power rack is arranged on the opposite side of thresher power input shaft;

Screen cloth is steel wire, and periphery is with frame or connect a storehouse removable type link.

In order better to realize its purpose:

The threshing cylinder two ends also have the threshing cylinder rib.

The stop bit snap close is tension type hinge structure.

Screen cloth and frame or connect a storehouse and linked by bolt.

Frame, threshing cylinder, close the mutual alignment that connects a storehouse, screen cloth, the device of winnowing, cleaning plant, power rack is that this area is commonly used, existing variety of way is all covered by the present invention, inventive point of the present invention does not relate to the mutual alignment relation, therefore seldom state at this.

Due to said structure of the present invention, during threshing, dogstail only contacts with threshing cylinder, can not arrive the position of cylinder shaft, also just can not be wound around cylinder shaft, use effect, automaticity and reliability thereby improve it, extend supporting engine service life;

The drum of winnowing of device of winnowing stops up clean out cover and is buckled in by snap lock on the end face boss of winnowing bulging, and the switch drum of winnowing stops up clean out cover and only need show off snap lock with hand and get final product, without the people, bends over to check, cleaning and switch are conveniently;

The winnow top of device grian-feeding barrel is lain on frame by the drag hook of winnowing, and has well improved the stressing conditions of grian-feeding barrel, has avoided grian-feeding barrel damaged by gravity;

The air inlet adjustment door of cleaning plant air blast cylinder is regulated aperture by the stop bit snap close, easy to operate;

Power rack is arranged on the opposite side of thresher power input shaft, can be arranged on lower position, has facilitated the belt tightness degree adjusting;

Screen cloth adopts steel wire, has extended the service life of screen cloth, and periphery is with frame or connect a storehouse removable type link, discharges cleaning possibility and convenient.

(4) accompanying drawing explanation

Fig. 1 is the main schematic diagram of looking of the present invention;

Fig. 2 is that schematic diagram is looked on a left side of the present invention;

Fig. 3 is schematic top plan view of the present invention;

Fig. 4 is that threshing cylinder master of the present invention looks schematic diagram;

Fig. 5 is the present invention's device elevational schematic view of winnowing;

Fig. 6 is that cleaning plant master of the present invention looks schematic diagram;

Fig. 7 is that schematic diagram is looked on a cleaning plant of the present invention left side.

(5) embodiment

Be described further below in conjunction with accompanying drawing, but be not limited only to this.

As shown in Fig. 1,2,3,4,5,6,7, the present invention it comprise that frame 1, periphery and frame 1 join connect a storehouse 3, periphery and connect that a storehouse 3 is joined by bolt and the steel-wire screen 4, the middle part that are located thereon be positioned at connect two ends on 3 screen clothes 4 of a storehouse pass connect a storehouse 3 by cylinder shaft 2-2, be supported on frame 1 and two ends be provided with threshing cylinder rib 2-1 threshing cylinder 2, be connected to cleaning plant 6 that the device 5 of winnowing, air outlet under a storehouse 3 be connected on the device transmission 5-2 that winnows, be positioned at the power rack 7 that cleaning plant 6 one side are closed in frame 1 front portion, wherein:

The device 5 of winnowing comprises the spiral transmission axle 5-1 be supported on frame 1, transmission cylinder 5-2, be connected to the bulging 5-3 that winnows of transmission cylinder 5-2, be placed on transmission axle 5-1 the anti-blocking baffle plate 8 of winnowing impeller 9 and joining with it that is positioned at the bulging 5-3 that winnows, be connected to the grian-feeding barrel 5-4 of the bulging 5-3 that winnows, the drum of winnowing of opening below the bulging 5-3 that winnows stops up removing mouth and lid 5-6, the drum of winnowing be buckled on the bulging 5-3 end face boss 5-8 that winnows stops up clean out cover snap lock 5-7, lie in the drag hook 5-9 that winnows on grian-feeding barrel 5-4 top and frame 1, tie up to the bagging 5-5 in grian-feeding barrel 4 outlets,

Cleaning plant 6 comprises cleaning plant impeller shaft 6-1, air blast cylinder 6-2, the air inlet adjustment door 6-3 at air blast cylinder two ends, the tension type hinge stop bit snap close 6-4 of adjusting air inlet adjustment door 6-3 aperture be supported on frame 1.

Claims (4)

1. a cleaning and selecting type automatic bagging thresher, comprise frame (1), threshing cylinder (2), connect a storehouse (3), screen cloth (4), the device of winnowing (5), cleaning plant (6), power rack (7), it is characterized in that:

Threshing cylinder (2) two ends pass and connect a storehouse (3) and be supported on frame (1) by cylinder shaft (2-2);

The winnowing of device (5) of winnowing roused obstruction clean out cover (5-6) and is buckled on the end face boss (5-8) of the drum (5-3) of winnowing by snap lock (5-7);

The winnow top of grian-feeding barrel (5-4) of device (5) is lain on frame (1) by the drag hook of winnowing (5-9);

The air inlet adjustment door (6-3) of air blast cylinder (6-2) end of cleaning plant (6) is regulated aperture by stop bit snap close (6-4);

Power rack (7) is arranged on the opposite side of thresher power input shaft;

Screen cloth (4) is steel wire, and periphery is with frame or connect a storehouse removable type link.

2. thresher according to claim 1, it is characterized in that: threshing cylinder (2) two ends also have threshing cylinder rib (2-1).

3. thresher according to claim 1, it is characterized in that: stop bit snap close (6-4) is the tension type hinge.

4. thresher according to claim 1 is characterized in that: screen cloth and frame or connect a storehouse and linked by bolt.

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