CN2540742Y

CN2540742Y - Thresher

Info

Publication number: CN2540742Y
Application number: CN 02223714
Authority: CN
Inventors: 王和斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-29
Filing date: 2002-03-29
Publication date: 2003-03-26
Anticipated expiration: 2012-03-29

Abstract

The utility model discloses a thrasher comprising a frame, a motor, a threshing cylinder, wherein the motor is disposed on the frame and the threshing cylinder is installed inside the frame. The utility model is characterized in that a clipper is arranged in the frame which is arranged on the lower portion of the threshing cylinder, the clipper is spike-typed, and a working form of the clipper is formed by the engagement of the clipper and teeth of the threshing cylinder. A mesh screen, a rice collecting and transmitting box and a blower device are mounted in the frame placed on the lower portion of the clipper, and an air outlet of the blower device is disposed between the mesh screen and the rice collecting and transmitting box. A straw outlet is opened on the frame corresponding to the air outlet of the blower device. The rice collecting and transmitting box is divided into two sections, namely the upper portion and the lower portion, the upper portion is in the form of a hopper and the lower portion is a long groove. One end of the long groove is in engagement with a hopper opening, and the other end of the long groove extends out of the frame. Further, the utility model saves a box body for filling rice which is necessary for an original thrasher, and thereby the structure is simple and compact. Simultaneously, the utility model realizes the automatic separating of paddies and straws which are cut and dropped into the frame, and then the paddies are collected and transmitted to out of the frame. The utility model has wide market prospect.

Description

A kind of threshing machine

Technical field

The utility model relates to a kind of threshing machine.

Technical background

The widely used threshing machine in rural area, useful manpower is used as power, power-equipments such as useful engine are used as power, but no matter be the sort of threshing machine, and all design has the come off casing of paddy of a bigger splendid attire on frame, generally be manually paddy to be taken on after the paddy of splendid attire in this casing reaches some, and this paddy mixes with the straw that is interrupted, and therefore, above-mentioned threshing machine volume is bigger, heavier, time-consuming.

The utility model content

The purpose of this utility model provides a kind of paddy separates automatically with the straw that is interrupted, and the outer threshing machine of frame is collected and sent automatically to paddy.

For achieving the above object, the utility model threshing machine, comprise frame and threshing cylinder, on frame, be installed with power-equipment, this power-equipment is connected with threshing cylinder by transmission mechanism, fixed installation paddy collection send case below its threshing cylinder, this paddy collection send case by last, two parts are formed down, top is the funnel form, and the bottom is divided into an elongated slot, and an end of this elongated slot cooperates with the funnel on top, the other end stretches out outside the frame, on frame, also be fixed with one and provide the air-blast device of power by power-equipment, the air outlet of this air-blast device the paddy collection send case above, on the frame corresponding, have the straw outlet with the air-blast device air outlet.

Above-mentioned threshing machine, design has the scissors supporting with drum length below its threshing cylinder, and this scissors is the rake teeth type, and its rake teeth cooperates with tooth on the threshing cylinder.

Above-mentioned threshing machine is equipped with mesh screen in the upper fixed of its air-blast device air outlet.

Owing to below the threshing cylinder of the utility model threshing machine, scissors is installed, when threshing cylinder rotates, rake teeth on the scissors and the tooth on the threshing cylinder form the working forms of scissors, the straw that falls down during with rice threshing is cut off, paddy and the straw of being cut off fall downwards through mesh screen, because of straw lighter than paddy, the wind that air-blast device bloats blows out straw from the straw outlet on the frame, paddy then falls into the paddy collection and send case, and from the paddy collection send the elongated slot of case, send outside the frame, thereby realized that straw separates automatically with paddy, paddy is collected and is sent outside the frame automatically, at this moment, only need catch with container just passable, reduced the casing of splendid attire paddy in the frame, make the utility model simple and compact for structure in the outlet of paddy, reduce the program that from this casing, takes on paddy simultaneously, saved work.

Description of drawings

Figure 1 shows that the front half sectional view of the utility model threshing machine.

Fig. 2 is an A-A cutaway view shown in Figure 1.

Embodiment

As Fig. 1, shown in Figure 2, on the top of frame [1] a paddy rice feeding mouth is arranged, threshing cylinder [5] is installed in the frame [1], in the frame [1] of threshing cylinder [5] below, scissors [4] is installed, length of this scissors [4] and threshing cylinder [5] are supporting, be the rake teeth form, this rake teeth cooperates the working forms that forms scissors with tooth on the threshing cylinder [5], in the frame [1] of scissors [4] below, mesh screen [3] is installed, in the frame [1] of mesh screen [3] below, the paddy collection is installed and send case [2], air-blast device [9] is fixedly mounted in the frame [1], its air outlet design is sent between the case [2] at mesh screen [3] and paddy collection, go up design in frame [1] straw outlet [10] is arranged, power-equipment is a low-powered engine, its output by on be installed with belt pulley [8], drive belt pulley [7] by belt, belt pulley [6], drive drum wind apparatus [9] and threshing cylinder [5] work respectively.

Claims

1. threshing machine, comprise frame and threshing cylinder, on frame, be installed with power-equipment, this power-equipment is connected with threshing cylinder by transmission mechanism, it is characterized in that: fixed installation paddy collection send case below threshing cylinder, this paddy collection send case by last, two parts are formed down, top is the funnel form, the bottom is divided into an elongated slot, one end of this elongated slot cooperates with the funnel on top, and the other end stretches out outside the frame, also is fixed with one and provides the air-blast device of power by power-equipment on frame, the air outlet of this air-blast device the paddy collection send case above, on the frame corresponding, have straw outlet with the air-blast device air outlet.

2. threshing machine according to claim 1 is characterized in that: design has the scissors supporting with drum length below threshing cylinder, and this scissors is the rake teeth type, and its rake teeth cooperates with tooth on the threshing cylinder.

3. threshing machine according to claim 1 and 2 is characterized in that: the upper fixed at the air-blast device air outlet is equipped with mesh screen.