Suspension type multifunctional threshing machine

Abstract

A suspension type multifunctional threshing machine comprises a tractor head (1) which is provided with a power control device (2) and a power output shaft (19), wherein a suspension frame is arranged on the tail portion of the tractor head (1), and a rack (45) is arranged on the suspension frame. The suspension type multifunctional threshing machine is characterized in that the a threshing cavity defined by an upper shell body (9) and a fixed screen (32) is fixed on the top of the rack (45), a threshing drum (10) is arranged in the threshing cavity, a straw outlet (30) is formed in one end of the threshing cavity, and a feed hopper (14) is arranged at the other end of the threshing cavity; a vibrating screen (15) is arranged below the fixed screen (32); a storage bin (17) is fixed below the vibrating screen (15); a cyclone separator (7) is fixed below the storage bin (17); a dual-output-shaft speed reduce box (25) is fixed on the lower portion of the rack (45), and a power belt wheel (27) driving the threshing drum (10) is arranged on the end portion of a first output shaft (26); a power belt wheel (29) driving the vibrating screen (15) and the cyclone separator (7) is arranged on the end portion of the second output shaft (28).

Description

1. Technical field [0001] The invention belongs to an agricultural thresher, specifically a multifunctional thresher suspended at the head and tail of a tractor, and is mainly suitable for threshing crops that usually need to be harvested and then aired before being threshed, such as rapeseed, mung bean, soybean, pea, and soybean And other multi-functional threshing. It can also be used for wheat threshing. 2. Background technology [0002] Chinese utility model patent application CN00220065.1 discloses a rapeseed threshing straw shredder, which consists of a power machine, a frame, a threshing drum, a protective cover, a sieve-type concave plate, a vibrating screen, a fan, and an auger. The circumference of the threshing drum is equipped with evenly distributed cutter bars, and the protective cover and the sieve-type concave plate on the right and lower sides of the threshing drum are respectively equipped with two sets of static blades. [0003] Previously, the invention...

AI Technical Summary

Problems solved by technology

[0004] However, it has been found in practice that the existing relatively practical threshers for rapeseed, mung beans, soybeans, peas, and soybeans are very heavy and require manual movement, making it difficult to achieve field operations; crops are threshed too early, and the threshing rate is not high enough ;Crops are threshed too late, and the loss rate of granules in the field is high and many other defects

Images