JP3377192B2 - Shaking sorter of threshing machine - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rocking sorter of a threshing machine for sorting unsorted goods from a handling room. 2. Description of the Related Art Conventionally, in a swing sorting body, a plate for loosely fitting and fixing both ends of a horizontal bar of a chaff sheep and a rod for changing an inclination angle of the horizontal bar are formed of resin. Japanese Utility Model Publication No. 4-20188 attempts to smooth the tilt of the crossbar, improve wear resistance, simplify the structure, reduce the number of parts and reduce costs, and use resin to prevent rust. It is known by the gazette. [0003] The present invention does not provide an arrangement in which the above-mentioned chaff sheave is constructed, and which can be easily attached to the swinging side plate for attaching the horizontal beam whose inclination angle is changed. the KaiSobutsu required to be unnecessary with eliminating accidents caused by detachment of KaiSobutsu, to improve the sorting performance to take full advantage of the selection effective width of rungs by eliminating the need for KaiSobutsu The present invention has been made for the purpose of. [0004] In order to achieve the above object, a swing sorter for a threshing machine according to the present invention is characterized in that, as described in claim 1, the unloading material falling from a handling room is removed . From the processing room
From the front and the front side.
Lead pan (11), chaff sheave (2) and stroller
A lock (12) is arranged below the chaff sheave (2).
A grain sieve (13) is stretched over the
Dopan (11), the straw rack (12) and the group
The receive (13) is integrally fixed to the left and right swing side plates (4).
The cross bar (3) of the chaff sheave (2 ) and both ends of the cross bar (3) are connected to the swing side plate.
(4) the length of two different engagement members for supporting (5) (6) integrally formed with the deformable resin deflection and Thea
Ri, this time, the horizontal crossbars (3) has a width and a lower I upper
Bends and bends so that the difference in width of
And the dimension between the ends at the time of bow deformation
The longer engagement of each end compared to the straight end-to-end dimension of
Only the length greater than the combined length of the members (6)
Said engaging members ( 5) and (6)
No to that protrude in the longitudinal direction of the is made and rod-shaped rung (3), further, the lateral beam (3) is shorter
The engaging member (5) is engaged with the swinging side plate (4).
A longer engaging member fitted in the hole (14)
(6) The arc-shaped adjustment hole (1) formed in the swinging side plate (4)
5) is supported by the swinging side plate (4).
And in this support state, the shorter engagement member
(5) is tilted with respect to the swing side plate (4) about a fulcrum.
Configuration. According to these inventions, since the deflectable horizontal rail and the engaging members at both ends thereof are integrally formed, several horizontal rails (3) are connected to the swinging side plate (4). When mounted side by side in the swinging direction, the cross rails (3) are individually bent and
(3) The entire width is narrowed, and the engaging members (5) and (6) at both ends are sequentially mounted on the left and right swinging side plates (4) to form the chaff sheave (2) . And the horizontal beam
In the installation of (3) , no intervening object is required, and the effective width of sorting of the crosspiece (3) becomes large, so that sorting can be performed efficiently. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A swing sorter according to the present invention will be described below with reference to the drawings. A threshing machine equipped with this swinging sorter is used for a self-removing combine or the like, and constitutes a combine as shown in FIG. In this combine, a threshing machine (A) is mounted on the left side of the traveling device (7), and a control unit (C) and a grain tank <G) are arranged on the right side. A straw cutter (D) is attached to the rear side of the cutting section (B). The threshing machine (A) has a handling chamber containing a handling cylinder (8), a processing chamber containing a processing cylinder (9) for processing unprocessed materials from the handling chamber, and a falling chamber from the handling chamber. Sorting body (1) for sorting unsorted materials and processed products from the processing chamber, and a sorting air passage (1) blown from below the swing sorting body (1).
The swing sorter (1) is provided with a feed pan <11>, a chaff sheave (2) and a straw rack (12) from the front, and a gray sheave (12) below the chaff sheave (2). 13) are stretched, and they are configured to swing integrally back and forth. Since the swing mechanism of the swing sorting body (1) has a known structure, the description thereof will be omitted. That is, the grain stalks cut by the cutting section (B) are transported and supplied to the threshing machine (A), and are threshed by the handling room and the processing chamber. 1)
And is sorted by the combined use of wind for swinging motion and wind blowing through the sorting wind path (10). The first thing is stored in the grain tank (C), and the threshed waste is used as a straw cutter (D). ). The rocking sorter (1) is, as described above,
The feed pan (11), the chaff sheave (2), the straw rack (12), and the Glen sheave (13) are configured as shown in FIGS. 5 to 7, and among them, the chaff sheave (2) ) where constituting a rung the lower is attached to the swinging side plates of the left and right in an inclined state forward is formed crocodile folding (4) (3)
As "1" and of "2" is that you had been projected rungs (3) from both ends a round bar-like engagement member (5) of the (6),
The horizontal rail (3) and the engaging members (5) and (6) are all flexurally deformed.
It is integrally formed of a possible resin material. At this time, as shown in FIG.
A song that widens the difference between the width of the upper waist and the width of the lower waist
It is made of a bow-like bow and can be deformed.
The dimension between the ends of the horizontal rail (3) at the time of bow deformation is as follows.
The longer end of each end compared to the straight end-to-end dimension in (3)
Larger than the combined length of the engaging members (6) and (6)
It is to be shortened by a critical length. The engaging members (5) projecting laterally from the upper parts of the engaging members (5) and (6) are short and long and are provided in the right and left swinging side plates (4). The engagement member (6) that is rotatably fitted to and is protruded from the lower portion is longer than the engagement member (5) on the upper side, and the engagement hole (1) is formed in the swing side plate (4).
A rod (16) for adjusting the inclination angle of the horizontal rail (3) is engaged with an end protruding from the adjusting hole (15) through the arc-shaped adjusting hole (15) centered at 4). . Therefore, when the horizontal rail (3) is mounted between the left and right swinging side plates (4), the horizontal rail (3) is flexed to reduce its width as shown in FIG. The upper and lower retaining members (5) and (6) are fitted or inserted into engaging holes (14) and adjusting holes (15) provided in the swinging side plate (4), respectively, and individually attached. The rod (16) is engaged with the projecting end of the engaging member (6). Thus, the horizontal rail (3) is tilted by the operation of the rod (16) with the holding member (5) of the upper arm as a fulcrum, the tilt angle is adjusted, and the gap between the front and rear horizontal rails (3) is adjusted. Is adjusted and swing sorting is performed while imparting a rearward transfer action and a leaking action to the unloading material and the processed material. Therefore, in the swing sorting, the horizontal rail (3) does not require any interposition material for mounting between the left and right swing side plates (4), and the effective sorting width (W) becomes large. In addition, since it is formed of a resin material, dust, particularly in the case of a wet material, hardly adheres, sorting is performed efficiently. According to the present invention, as described above, the unsorted material falling from the handling room and the processed material from the processing room are sorted.
And a feed pan (11) from the front side.
Chaff sheave (2) and straw rack (12)
Then, below the chaff sheave (2), the Glen sieve (1
3), and further, the feed pan (11) and the front
The straw rack (12) and the Glen Sheave (13)
Are fixedly attached to the left and right swinging side plates (4).
And a rung (3) of the chaff sieve (2), said lateral beam
In order to support both ends of (3) on the swing side plate (4)
Varying deflection and the length of the two different engagement members (5) (6)
Yes integrally molded in the form of resin capable, this time, the lateral beam
In (3), the difference between the width of the upper part and the width of the lower part increases
UNA a possible one bend of the bow made flexural deformation, this YumiNaru
The end-to-end dimension at the time of deflection deformation is the straight-to-end dimension of this
The length of the longer engagement member (6) at each end is
It will be shortened by a length greater than the length
And the engaging members (5) and (6) are formed in a round bar shape.
It shall be protruded in the longitudinal direction of the crosspiece (3) ,
In addition, the horizontal rail (3) is connected to the shorter engaging member (5).
Into the engaging hole (14) formed in the swinging side plate (4).
And the longer engagement member (6) is moved to the swinging side plate (4).
By inserting it into the arc-shaped adjustment hole (15) formed in
And supported by the swing side plate (4).
In this state, the swinging motion is performed with the shorter engagement member (5) as a fulcrum.
Since it is configured to be tilted with respect to the moving side plate (4) , the horizontal rail (3) can be easily mounted between the swinging side plates (4), and the horizontal rail (3) can be mounted easily. Does not require any interposition, so that the effective sorting width (W) can be maximized and the sorting ability can be improved.

[Brief description of the drawings] FIG. 1 is a plan view of a horizontal rail. FIG. 2 is a side view of the horizontal rail. FIG. 3 is an inward view of a swing side plate portion. FIG. 4 is an explanatory view when the horizontal rail is attached. FIG. 5 is a side view of the swing sorter. FIG. 6 is a plan view of the sorting body. FIG. 7 is a sectional view of a main part of the sorting body. FIG. 8 is an overall side view of the combine. [Explanation of symbols] 1 rocking sorting body 2 chaff sieve 3 Yokobashi 4 Swing side plate 5 Engagement member 6 Engaging member 14 Engagement hole 15 Adjustment hole

Claims (1)

(57) [Claims] [Claim 1] The unloading material falling from the handling room and the
It is intended for sorting and treated, and, a feed pan (11) from the front side chaff sieve
(2) and a straw rack (12).
A glen sheave (13) is stretched below the sheave (2),
Further, the feed pan (11) and the stroller
(12) and the above-mentioned Glen Sheave (13) are oscillated on the left and right sides.
The chaff sheave (2 ) and the cross rail (3) , which are integrally fixed to the plate (4).
In order to support both ends of (3) on the swing side plate (4)
Varying deflection and the length of the two different engagement members (5) (6)
The crosspiece (3) is formed integrally with a shapeable resin, and the crosspiece (3) has an upper waist width and a lower waist width.
The bow can be bent and deformed so that the difference between
The dimension between the ends at the time of this bow-like bending deformation is
Engagement member at each end compared to the end-to-end dimension
(6) Reduced by a length greater than the combined length
Before the process is no, also the engagement member (5) (6) No to that protrudes in the longitudinal direction of the is made as a round bar <br/> rungs (3), further, the lateral beam ( 3) The shorter engagement member
(5) into the engaging hole (14) formed in the swinging side plate (4).
The longer engagement member (6) is fitted to the swing side plate.
Insert it into the arc-shaped adjustment hole (15) formed in (4).
This allows the swing side plate (4) to support the
In the supporting state, the shorter engagement member (5) is used as a fulcrum.
Being configured to be tilted with respect to the swing side plate (4).
Oscillating sorting of threshing machine according to claim.