CN2245848Y

CN2245848Y - Blowing thresher

Info

Publication number: CN2245848Y
Application number: CN 96205519
Authority: CN
Inventors: 李殿俊
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-02-11
Filing date: 1996-02-11
Publication date: 1997-01-29
Anticipated expiration: 2006-02-11

Abstract

The utility model discloses a blowing thresher which comprises a threshing part, a winnowing separation part, a sieving part, a bag filling part and a power transmission part. The utility model adopts an automatic bag filling device composed of a grain discharging air pipe with a funnel, and a blowing and conveying device. The grain discharging air pipe with a funnel is arranged on the bottom of a vibration sieving bed. The utility model can directly output power through the power transmission device so that grain particles can be filled in a bag by the grain discharging air pipe. The utility model has the characteristics of reasonable design, high threshing efficiency, power saving and labour saving. The blowing thresher is an ideal threshing machine at present.

Description

The bleed type thresher

The utility model belongs to a kind of thresher machine, mainly is that prior art constructions has been done improvement.

Existing paddy-eliminator, basic function of use is threshing and winnows.This device mainly is made of threshing cylinder, the device of winnowing, vibration sifting bed and motivation transfer motion part.Winnow and blade respectively is set in the wind box of device by two independent inner chambers that the cylindrical shell end is set and forms, during because of the blade working in wherein the random grass of a wind box exports, because vane plate has certain width, and twine with random grass, both increased living load, reduced the space in the casing again, caused easily with the random grass of discharging and be doped with the appearance of grain of rice phenomenon; Another problem is, falls into the vibration sifting bed after the threshing cylinder threshing, mouthful discharged by row's grain through screening, because of the grain of rice of discharging should in time be cleared up pack, or clears up the untimely accumulation that causes, and so work had both increased labour intensity, increased the labour of operation again.

The purpose of this utility model is to avoid the problem of above-mentioned appearance and a kind of bleed type thresher is provided, have reasonable in design, use easy and simple to handlely, by the blowing device that has, realized automatic bagging, thereby improved operating efficiency.

For achieving the above object; the technical solution of the utility model is achieved like this: the bleed type thresher; utilize and a suction is set on original structure send sack-filling device; described sack-filling device connects the row's grain airduct that has funnel on it by wind blower and forms; row's grain airduct of band funnel is arranged on the bottom of vibration sifting bed; by motor and belt drive unit directly to the wind blower outputting power; its grain of rice that falls into is covered in the bag of packing into by the grain that goes out on row's grain airduct; the wind box of careless straw outlet of the unrest that is formed by the two independent inner chambers that are arranged on cylindrical shell one side and light weeds straw outlet makes wherein careless straw of the unrest inner chamber of winnowing be provided with the Lysimachia sikokiana shift fork and cooperate the composition device of winnowing with blade.Finish threshing, classification discharge disorderly careless straw and light weeds straw synchronously, the performance of automatic bagging.

The utility model is compared with prior art has following advantage:

1, bleed type thresher utilizes the bottom that vibrates sifting bed that installation is set and blows sack-filling device, makes it to pack automatically after the threshing, can significantly reduce the work link, has both saved the labour, has reduced labour intensity again, has improved operating efficiency.

2, to send blade be the shift fork structure because of having improved original device wind wherein of winnowing, and when having avoided elementary winnowing, the careless straw of the unrest that causes twine and strengthen living load, can save power 1.0KW, but also eliminated the phenomenon of discharging the grain of rice with disorderly careless straw.

The utility model is described with reference to the accompanying drawings.

Fig. 1 is a bleed type thresher structure chart.

Fig. 2 is for blowing the sack-filling device topology view.

As shown in Figure 1; the bleed type thresher; it comprises the transmission device that power motor 11 and belt pulley are formed; the threshing cylinder 1 that outputs power and fixedly install on cylindrical shell 12 intermediate solid drive shafts; one drum sieve 13 is installed between the bottom of threshing cylinder 1 and cylindrical shell 12; power transmission shaft one end connects the device of winnowing therewith, and another axle head is connected to the promotion sifting bed of installing cylindrical shell 12 leak bottom 10 by belt drive unit and constitutes.It also has and is provided with one and blows sack-filling device, and the described sack-filling device that blows connects its row's grain airducts 9 that have funnel 6 by a wind blower 5 and forms.And will be arranged on the bottom that vibrates sifting bed 10 with row's grain airduct 9 of funnel 6, make funnel 6 corresponding to leaking grain sieve 7, by power motor 11 and belt drive unit directly to wind blower 5 outputting powers, the grain of rice that its vibration sifting bed 10 is filtered out is spilt by leakage sieve 7 and falls in the funnel 6, packed in the bag by the grain cover 8 that goes out on the row grain airduct (9), some hard weeds straw are discharged by the outlet of vibratory sieve.The structure that blows sack-filling device is seen shown in Figure 2.The described device of winnowing is careless straw outlet of unrest and the light weeds straw outlet wind box 4 that is formed by two independent inner chambers that are arranged on cylindrical shell 12 1 sides, makes wherein careless straw of the unrest inner chamber of winnowing be provided with Lysimachia sikokiana shift fork 2 and cooperate composition with blade 3.Lysimachia sikokiana shift fork 2 can be symmetrical arranged or be " ten " font and distributes.

Discharge the grain of rice with disorderly careless straw when winnowing, make the bottom of wind box 4 of the Lysimachia sikokiana shift fork 2 of setting be distributed with grain hole, with Louing on vibratory sieve 7, in order to the recovery grain of rice for eliminating Lysimachia sikokiana.

The type of belt drive of vibratory sieve also can adopt and utilize axial location setting-up eccentricity wheel on the power transmission shaft of threshing cylinder except that using belt transmissioning mode, directly acts on the sifting bed by connecting rod swing.

The utlity model has threshing, winnow, the automatic bagging function is in one, the threshing efficiency height is the threshing apparatus of a kind of comparatively ideal paddy rice.

Claims

1; the bleed type thresher; comprise that motivation transfer motion part exports to the threshing cylinder that fixedly installs on the cylindrical shell intermediate solid drive shaft; and the device of winnowing of coaxial end connection; another axle head is connected to the vibration sifting bed by transmission device and constitutes; it is characterized in that; sack-filling device of its tool; described sack-filling device connects the row's grain airduct (9) that has funnel (6) on it by wind blower (5) and forms; to be arranged on the bottom of vibration sifting bed (10) with row's grain airduct (9) of funnel (6); by motor (11) and belt drive unit directly to wind blower (5) outputting power; its grain of rice that falls into is packed in the bag by the grain cover (8) that goes out on the row grain airduct (9); the described device of winnowing; be the random straw outlet that forms by the two independent inner chambers that are arranged on cylindrical shell (12) one sides and the wind box (4) of light weeds straw outlet, make wherein careless straw of the unrest inner chamber of winnowing be provided with Lysimachia sikokiana shift fork (2) and cooperate composition with blade (3).

By the described bleed type thresher of claim 1, it is characterized in that 2, the bottom that the wind box (4) of Lysimachia sikokiana shift fork (2) is set is distributed with Lou grain hole, on vibratory sieve (7), in order to reclaim the grain of rice.