CN2173496Y

CN2173496Y - Hammering type soy-bean thresher

Info

Publication number: CN2173496Y
Application number: CN 93229224
Authority: CN
Inventors: 郭建国
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-14
Filing date: 1993-09-14
Publication date: 1994-08-10
Anticipated expiration: 2003-09-14

Abstract

The utility model relates to a hammering type soy-bean thresher, which comprises a machine table which is supported by a frame, a threshing chamber having an inlet and an outlet and a driving device. The utility model is characterized in that a feed inlet which is composed of an upper roll and a lower roll is arranged behind the inlet of the threshing chamber, and rotating hammers are assembled at the middle part of the threshing chamber with front and back side by side position. The bottom of the threshing chamber is provided with sieve pores, and the lower part of the machine table is provided with a double-layer vibration pores. The vibration sieve is movably connected with an eccentric wheel through a connecting rod, and one side of the upper layer vibration sieve is assembled with a blower. The utility model has advantages of high threshing efficiency, good quality, low labour intensity and simple structure.

Description

Hammering type soy-bean thresher

The utility model belongs to a kind of agricultural machinery, particularly a kind of hammering type soybean thresher.

The way that the soybean threshing generally adopts roller to roll is split beans folders, and beans is deviate from, and takes then manually to winnow or winch makes beans separate with the beans folder, and its efficient is low, and labour intensity is big, and owing to easy more foreign material of blending in the reason beans of place.

The purpose of this utility model provides a kind of novel soybean thresher, the threshing efficiency height, and quality is good, and labour intensity is low, and simple in structure.

The purpose of this utility model is achieved in that it comprises board by frame support, and the threshing cavity of entrance and exit is arranged, transmission device, the principal character of technical scheme is: behind the inlet of threshing cavity by the spout of forming by top roll and lower roll; Assemble side by side before and after the threshing cavity middle part and change hammer; Sieve aperture is arranged at the bottom of threshing cavity; Double-deck screen shale shaker is arranged at the bottom at board, and vibratory sieve connects by connecting rod and eccentric wheel are movable, upper strata vibratory sieve one side assembling fan blower.

The utility model has the advantages that: the threshing efficiency height, quality is good, and labour intensity is low, and is simple in structure.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of upper and lower roll.

Fig. 3 is the structural representation that changes hammer.

See Fig. 1-3, concrete structure of the present utility model is as follows: frame 1 supports board 2, the threshing cavity 7 that tape entry 3 and outlet 11 are arranged on the board, the spout that the inlet 3 rear portions assembling of threshing cavity 7 is made of top roll 5, lower roll 4, the upper and lower roll direction of rotation, two roller surfaces are provided with many little fins 20, increase the clamping ability to the beans seedling.The rear portion of spout is the commentaries on classics hammer 9 of two rotations of assembling side by side, changeing hammer has rotating shaft 22, "+" word connecting plate 21 that is fixedly connected in the rotating shaft, and "+" word connecting plate end is by the movable hammer leaf 23 that connects of axle, for increasing the hammering strength of hammer leaf, the metal that is fixedly connected in hammer leaf 23 ends is beaten bar 24.The end of rotating shaft connects with power by drive 8 and driving belt 6.Sieve aperture 10 is arranged at the bottom of threshing cavity 7, and pass through movable suspension rod 17 for 2 times at board and connect two-layer

vibratory sieve

16,18, an end activity coupler link 14 of vibratory sieve, an end of connecting rod is by

mandrel

13 and 12 movable connections of eccentric wheel.Discharging opening 15 is arranged, vibratory sieve one side assembling fan blower 19 on the upper strata vibratory sieve 16.

The course of work: the beans seedling is sent into from the inlet of threshing cavity, top roll and lower roll through spout push grinding, changeing hammer to first carries, beans are clipped under the beating of changeing hammer, most of beans folder cracking or broken, beans is deviate from, beans presss from both sides from the sieve aperture of bottom with the beans of fragmentation, drop on the vibratory sieve of upper strata, in dropping process, broken beans double-layered quilt fan blower blows to vibratory sieve, change hammer through first and beat unthreshed beans folder, together changeed hammer by second again with the beans bar and beat, beans is deviate from and is leaked down from the bottom sieve aperture, and the beans bar is discharged from the outlet of threshing cavity.Drop on beans on the vibratory sieve of upper strata through the rocking of vibratory sieve, with the broken thing sieve in the beans down, complete beans flows down pack from the discharging opening of vibratory sieve.

Claims

1, a kind of hammering type soybean thresher comprises the board by frame support, and the threshing cavity of entrance and exit is arranged, and transmission device is characterized in that: behind the inlet of threshing cavity by the spout of forming by top roll and lower roll; Assemble side by side before and after the threshing cavity middle part and change hammer; Sieve aperture is arranged at the bottom of threshing cavity; Double-deck screen shale shaker is arranged at the bottom at board, and vibratory sieve connects by connecting rod and eccentric wheel are movable, upper strata vibratory sieve one side assembling fan blower.

2, soybean thresher according to claim 1 is characterized in that: there is little fin on the surface of upper and lower roll.

3, soybean thresher according to claim 1 is characterized in that: change affixed cross connecting plate in the rotating shaft of hammering into shape, and the movable hammer leaf that connects in connecting plate end, the hammer leaf end connects beats bar.