Husker sheller
Technical field
The present invention relates to agricultural machinery processing technique field, especially a kind of equipment for being taken off from corncob by iblet.
Background technology
Thresher on existing husker sheller, its main sheller unit is generally adopt steel edge or steel edge group to carry out cutting threshing to the corn taken, although speed is fast, but the cutting of steel edge cross deeply then easily switch to iblet that corncob makes to take off connect block can not grain grain clearly demarcated, or in succession corncob, affect cut quality; Cut shallow, can be cut brokenly by iblet, percentage of damage is high.Thus need a kind of Threshing is good, percentage of damage is low thresher to meet the demand in market.
Summary of the invention
Problem to be solved by this invention is to provide a kind of husker sheller, not good to solve existing husker sheller Threshing, the problem that percentage of damage is high.
In order to solve the problem, technical scheme of the present invention is: this husker sheller comprises casing, in described casing, at least one pair of is connected to the grain threshing roller on a pair pitch wheel, recessed in the middle of described grain threshing roller, on described grain threshing roller, radial direction is evenly distributed with many ribs, described rib is up-small and down-big, and described rib is evenly distributed with multiple groove; These grain threshing rollers described are arranged on a support body, before and after described casing, both sides are provided with opening in recessed position in the middle of described grain threshing roller, described casing rear openings place is provided with the dirt-excluding bucket of the corncob transferring out de-complete iblet, the below of described grain threshing roller is provided with the hopper connecing the iblet taken off, and the discharging opening of described hopper stretches out outside described casing; Described grain threshing roller is connected with engine by mechanical driving device.
In technique scheme, more specifically scheme can be: the ceramic body that described grain threshing roller and described rib are formed in one.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
This husker sheller adopts the form of grain threshing roller, the position confession corn turnover that grain threshing roller is recessed, the radially-arranged many ribs of grain threshing roller arrange under iblet shovel along the particle of corn, Threshing is better, iblet grain grain is clearly demarcated, and be separated thoroughly, it is limited that rib enters the degree of depth in iblet, not easily produce the phenomenon that iblet connects corncob, threshing speed is fast; Use ceramic material by grain threshing roller and rib one-body molded, minimum degree is reduced to the injury of corn, solves the problem that iblet percentage of damage is high; Opening on casing, conveniently feeds corn, discharging, slags tap.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention;
Fig. 2 is the left view of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail:
This husker sheller as shown in Figure 1 and Figure 2, it comprises casing 10, has three pairs of grain threshing rollers 2 in casing 10, and often pair of grain threshing roller 2 is connected on a pair pitch wheel 5.Recessed in the middle of grain threshing roller 2, on grain threshing roller 2, radial direction is evenly distributed with many ribs 3, and rib 4 is up-small and down-big, rib 3 is evenly distributed with multiple groove 4, and rib 3 tip is rounded down, in order to avoid tip punctures iblet.These grain threshing rollers 2 are arranged on a support body 1.Under iblet shovels along the particle arrangement of corn 6 by the top part of rib 3, Threshing is better, and iblet grain grain is clearly demarcated, and be separated thoroughly, it is limited that rib 3 enters the degree of depth in iblet, and not easily produce the phenomenon that iblet connects corncob, threshing speed is fast.On rib 3, fluting 4 reduces stress.The ceramic body that grain threshing roller 6 and rib 3 are formed in one, is reduced to minimum degree to the injury of corn 6.Before and after casing 10, both sides are provided with opening in recessed position in the middle of grain threshing roller 2, opening 11 on front side of casing 10 feeds corn, casing 10 rear openings place is provided with the dirt-excluding bucket 12 of the corncob transferring out de-complete iblet, the below of grain threshing roller 2 is provided with the hopper 9 connecing the iblet taken off, and the discharging opening of hopper 9 stretches out outside casing 10; Grain threshing roller 2 is connected with engine 8 by mechanical driving device 7, and engine 8 is here motor, and the opening 11 on front side of casing 10 feeds corn; the discharging opening of iblet from hopper 9 can draw off by this husker sheller automatically; corncob goes out from dirt-excluding bucket 12, easy to use, and Threshing is good.