JP3287491B2 - Threshing machine unprocessed material processing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION This invention, the raw material from Okuchiri port opened to discharge稈側the threshing chamber, the processing <br/> physical cylinder planted the treated tooth in the peripheral surface and interior The present invention relates to an unprocessed material processing device of a threshing machine which is sent to a processing drum chamber for threshing.

[0002]

2. Description of the Related Art As described above, conventionally, in the case where an unprocessed material sent from a dust port of a handling chamber is threshed in a processing drum chamber, a processing drum provided in the processing drum chamber has a starting end. From the side <br/> to the terminal side , treated teeth are planted on the entire peripheral surface,
On the starting end side facing the dust outlet, there is a spiral wound body or the like. However, the unprocessed material sent from the dust outlet to the starting end of the processing drum chamber contains long straw, which is wrapped around the processing drum and has a poor feeding action toward the terminal end of the processing drum chamber. The stagnation phenomenon occurs, and the processing net, the processing teeth, or the cutting blade is deformed or broken.

[0003]

As described above, in the conventional processing drum chamber, the long straw contained in the air discharged from the dust outlet hurts, causing a stagnation phenomenon in the feeding operation, thereby deteriorating the processing performance. Needless to say, each part is likely to be deformed and damaged, and the present invention is applied for solving this problem.

[0004]

The present invention employs the following three technical means to solve the problems described in the preceding section. That is, first, a cutting blade is attached to the wall of the processing cylinder chamber, and a rotation trajectory approaching the tip of the cutting blade is drawn on a part or a part of the processing cylinder corresponding to the attached part of the cutting blade. An untreated material processing device of a threshing machine provided with a rotating winding prevention body. Second, on the starting end side of the processing cylinder,
Wrap the spiral body around the peripheral surface facing the dust outlet,
The processing teeth are provided on the remaining peripheral surface, and the inner surface of the upper side wall surface corresponding to the dust port and the spiral body at the starting end side of the processing drum chamber are formed.
Of the upper wall corresponding to the dust outlet at the end of the processing chamber
A triangular space is formed between the inner surface and the processing tooth, and a wall surface and a processing cylinder corresponding to a dust outlet portion at a starting end side of the processing cylinder.
The wall between the wall corresponding to the exhaust port at the end of the room
Were untreated waste treatment apparatus threshing machine constructed in arcuate wall surface along a rotation locus of the treated tooth. Third, in addition to the first and second configurations, a spiral body is wound around a peripheral portion facing the dust outlet on the processing cylinder starting end side , and the remaining peripheral surface is wound. An unprocessed material processing apparatus for a threshing machine having a configuration in which the above-described processing teeth are provided, and the processing teeth to be implanted from the dust outlet to the peripheral surface portion slightly entering from the dust body have a lead angle and are densely planted. I made it.

[0005]

According to the apparatus for treating unprocessed material of a threshing machine having the above-mentioned first configuration, unprocessed material sent from the dust outlet on the culm side of the handling room to the start end of the processing drum chamber is filled in the room. while fed toward the terminal side, comprising of being threshing processed by cooperation of the processing teeth and the cutting edge to the rotation, in this case, Nagawara contained in raw product is so attached around the processing drum The long straw is floated from the peripheral surface of the processing cylinder by the winding prevention member, is cut by the cutting blade, and the wound state is eliminated.

Further, according to the unprocessed material processing apparatus of the threshing machine having the second configuration, the unprocessed material sent from the dust outlet and taken into the starting end side of the processing chamber is a wall corresponding to the dust outlet. collision diffuse to grain that is included is separated in the dust, and then worked effective feeding action of the processing teeth that rotates along the arc-shaped wall which is formed in a portion between the starting end and the terminating side Then, processing is performed while being sequentially sent to the terminal side without stagnation, and at the terminal side , the transmitted object collides with the wall surface again and diffuses.

[0007] Further, in the unprocessed material processing apparatus of the third threshing machine, in addition to the function performed by the above-described apparatus having the first and second configurations, the unprocessed material sent from the dust outlet is <br>/> spiral Le bodies by treatment cylinder chamber on the rear side with fed toward the (terminating), spa <br/> Ira the processing teeth implanting toward circumferential portion entering slightly from Okuchiri port continues to spiral Le body There is an effect that the feed action by the screw body is taken over without being rapidly decelerated and fed to the end side so that the feed action is not stopped.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of a threshing machine according to the present invention; FIG. Is
Threshing machine handling room, (10) is a swing sorting body , swing sorting body
The swings in the front-rear direction from the lower extending behind the threshing chamber (1), and leakage under product from threshing chamber (1), exhaust稈口discharge稈側the threshing chamber (1) is (11) , Which are discharged together with the waste after threshing and fall, and those which leak from the treatment chamber (3), and are sorted . From the front side , a Glen pan (12), a chaff sheave (13) and a straw rack (14) are arranged, and a glen sheave (15) is stretched below the chaff sheave (13). Are configured to swing together.

[0009] (16) is a圧風fan for screening wind Okoshifu provided below the Gurenpan (12), this圧風Juan
By the wind blown out from (16), a sorting air passage that blows through the swinging sorting body (10) from below is formed . Also , (17)
(18) is the first and second gutters installed inside the screw conveyor and (19) is provided on the feed chain (21) which is stretched along the handle (20). It is a suction dust exhaust fan.

The processing chamber (3) is a feed chain (21).
On the opposite side of the handling chamber (1) from the culm side of the handling chamber (1), along the upper side of the swing sorting body (10), in the front-rear direction, and are juxtaposed to the handling chamber (1). A processing cylinder (4) is rotatably mounted in the chamber (3), and its starting end communicates with the handling chamber (1) through a dust outlet (2) opening to the culm side of the handling chamber (1). A dust outlet (9) is opened at the terminal end , and communicates with the upper part of the storage rack (14). Further, the conveying end side of the second gutter (18) communicates with the upper part of the Glen pan (12) by a frying cylinder (22), and diagonally rearward from the terminal end of the feed chain (21). A straw straw chain (23) is extended toward it.

The culm is threshed by the handle cylinder while the tip side is traversed in the handling chamber (1) by the feed chain (21), and the threshed straw is discharged from the culm opening (11). In addition to being taken over by the waste straw chain (23) and being carried out to the rear of the machine, the leakage from the handling room (1) and the one falling from the culm opening (11) are the swinging motion of the swing sorting body (10). The first item is collected by the first item gutter (17) after being collected, and the second item is extracted by the second item gutter (1).
8) The inside is sent to the terminal side , returned to the Glen pan (12) by the fryer (22), re-sorted, and the dust blown up by the sorting wind is sucked by the suction dust exhaust fan (19). It is discharged outside the aircraft. Untreated materials sent out from the dust outlet (2) which opens to the side of the culm of the handling room (1) are treated
The processed material that is threshed and leaked while being sent toward the terminal side by the processing drum (4) installed in (3) is a rocking sorter.
(10) The dust that falls on the screen and is sorted is sucked and discharged by the fan (1).
It is sucked in 9) and discharged out of the machine. And processing trunk room
Those that do not leak from (3) are dust outlets that open to the terminal side.
It is discharged from (9) to the upper part of the straw rack (14).

Next, the main part of the present invention will be described. First, "FIG. 1" to "FIG. 4" show specific examples of the apparatus according to claims 1 and 2, and the periphery of the starting end of a processing drum (4) provided in the processing drum chamber (3). A spiral body (5) is wound on the surface, and a processing tooth (6) is planted on the peripheral surface after the start end side, and a processing cylinder (4) on which the spiral body (5) is wound is provided. The part is viewed facing the dust outlet (2).
The processing teeth (6) are spirally implanted in the processing drum (4), and the cutting blade (7) is attached to the wall of the processing drum chamber (3).
The processing tooth (6) passes between the cutting blades (7). On the peripheral surface of the processing cylinder (4) where the processing teeth (6) are implanted, a band-shaped anti-winding body (8) is fixedly mounted in the direction of the processing cylinder (4) axis. The rotation locus (x) of the body (8) is the cutting edge (7)
Close to the tip.

Therefore, the untreated material sent out from the dust outlet (2) opening to the side of the culm of the handling chamber (1) is the dust outlet (2) of the processing drum (4) rotating in the direction of the arrow. Spiral body looking into
The inside of the processing chamber (3) is sent to the back side by (5) and terminated.
Processing tooth (6) and cutting blade (7) that rotate while being sent to the side
Threshing by the cooperation of
The long straw contained in the unprocessed material is wound around the processing cylinder (4), and the wound long straw floats from the peripheral surface by the winding prevention body (8), and the cutting blade (7) ) To be cut and subdivided and processed in order without stagnating the feed to the terminal side .

[0014] Further, at the start end side of the processing drum chamber (3), the dust outlet is provided.
(2) and the upper side of the inner wall surface (3a) corresponding to the unit, spy on the upper side of the inner wall surface (3c) corresponding to the end side of the dust-exhaust opening (9) section
A triangular space portion (y) is formed between the ral body (5) and the processing tooth (6), and an upper wall surface (3a ) corresponding to the dust outlet (2) portion. ) And the upper wall (3c) corresponding to the dust outlet (9 )
The arc-shaped wall (3) aligned with the rotation locus of the processing tooth (6)
b).

According to this configuration, the unprocessed material sent out from the dust port (2) and taken into the starting end of the processing drum chamber (3) has a space on the wall surface (3a) corresponding to the dust port (2). (y) in the flight and spreads by impact and grain separation, which is included in the dust, and then starting side and along the processing drum to the arcuate wall surface (3b) formed between the end side (6 ) Is effective and the processing is performed while sequentially sending to the terminal side without stagnation, and at the terminal side , the transmitted matter flies again in the space (y) and impinges on the wall surface (3c). It spreads by hitting.

Incidentally, reference numeral (24) denotes a well-known dust control valve, which is provided between the arc-shaped wall surface (3b) and the processing teeth (6).

FIGS. 5 and 6 show an application example in which the anti-winding member (8) is provided.
(4) is divided in the axial direction, the divided edges are bent, and the bent portions (25) and (25) are fastened to each other, whereby the bent portion (25) is attached to the winding prevention body (8). It was done.

Further, FIGS. 7 and 8 show a specific example of the third embodiment, wherein a dust outlet (2) at the starting end of the processing cylinder (4) is provided. spiral Le on opposing peripheral portions (4a)
It was wound around the body (5), the provided the processing teeth remaining on the peripheral surface to the end portion Following this spiral Le bodies (5) (6), spiral
Peripheral part that enters slightly from the dust outlet (2) following the metal body (5)
The processing tooth (6) to be implanted over (4b) has a lead angle (α), and the pitch (p) with the processing tooth (6) in the rotating direction and the interval (s) with the adjacent tooth. And densely planted.

According to this one, together with the untreated product delivered from Okuchiriguchi (2) is fed toward the back side of the processing cylinder chamber (3) by spiral Le body (5), spiral Le bodies ( 5)
To rapidly decelerate the feeding action by continued Okuchiri port (2) feeding action by the processing teeth Dense (6) toward a slightly penetrates circumferential portion (4b) from is continued spa <br/> Ira Le body (5) It takes over and feeds to the terminal side without stagnation.

According to the configurations described above with reference to the drawings, the conventional problems can be solved by the individual components. However, the individual configurations may be combined in any manner, Will bring better results.

As means for improving the feeding of the unprocessed material from the dust port (2) to the processing drum chamber (3), a take-in side port of the dust port (2) as shown in FIG. higher partition plates from the processing network to the edge (2a) to (26) is provided, spiral Le body (5) side <br/> from rim provided with projections (27) which crosses the side of the partition plate (26) (2a) in caught or to capture the long grass, or "12" rim incorporation side Okuchiri opening (2) as in the (2b) and the R-shape, the mouth of the opposite side Rim
(2b) that in to equalize substantially the wrapped angle of spiral Le body (5) is also one of the means.

[0022]

According to the present invention, the untreated material from the dust outlet (2) opening to the side of the culm of the handling room (1) and the treated teeth (6) are planted on the peripheral surface.
The threshing process is performed by sending the processed processing drum (4) to a processing drum chamber (3) in which the processing drum (4) is installed, and a cutting blade (7) is attached to a wall of the processing drum chamber (3). A part of the processing cylinder (4) corresponding to the attachment part or a part of the processing cylinder (4) is provided with an anti-winding body (8) that rotates while drawing a rotation locus (x) approaching the tip of the cutting blade (7). configured to untreated waste treatment apparatus (first configuration), the processing
A peripheral portion (4) facing the dust outlet (2) at the start end of the body (4).
a) Wrap the spiral body (5) around the remaining peripheral surface
(6), the inner surface of the upper side wall surface (3a) corresponding to the dust outlet (2) at the starting end side of the processing drum chamber (3) and the spiral body (5).
And the exhaust port (9) at the end of the processing chamber (3).
A triangular space (y) is formed between the inner surface of the upper wall surface (3c) and the processing tooth (6), and the space (y) is formed at the starting end of the processing cylinder (3).
The wall surface (3a) corresponding to the dust port (2) and the processing chamber (3) end side
Of the portion between the wall (3c) and the dust outlet (9)
The wall surface of the arc that has come up in the rotation locus of the processing teeth (6)
(3b) An unprocessed material processing apparatus for a threshing machine having a configuration (second configuration), and further, in addition to the first configuration and the second configuration, also faces a dust sending port portion on a processing cylinder start end side. was wound around a scan <br/> compiler Le body on a peripheral surface portion, provided with the processing teeth in the remaining circumferential surface, the implant is treated tooth toward circumferential portion entering slightly from Okuchiri port continues to spiral Le body Is a device for treating unprocessed material of a threshing machine having a third configuration of providing a lead angle and densely planting, so that the apparatus sent out from the dust outlet (2) into the processing chamber (3) is Not only do the long straws contained therein do not cause a stagnation of the feeding action due to the disaster, so that the processing performance is improved, but also the processing barrel room (3) and the interior parts are not deformed and damaged.

[Brief description of the drawings]

FIG. 1 is a cross-sectional plan view of a processing chamber.

FIG. 2 is a cross-sectional view taken along line AA in FIG.

FIG. 3 is a sectional view taken along line BB in FIG.

FIG. 4 is a cross-sectional view taken along line CC of FIG.

FIG. 5 is a cross-sectional plan view showing an application example of “FIG. 1”.

FIG. 6 is a sectional view taken along line DD of the same example.

FIG. 7 is a cross-sectional plan view of a processing drum chamber in another embodiment.

FIG. 8 is a development view of a processing body portion in which processing teeth of the same example are implanted.

FIG. 9 is a longitudinal front view of the entire threshing machine.

FIG. 10 is a vertical side view of the threshing machine.

FIG. 11 is a plan view of a dust outlet showing another embodiment.

FIG. 12 is a plan view of a dust outlet according to another embodiment.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Handling room 2 Dust port 3 Processing cylinder room 4 Processing cylinder 5 Spiral body 6 Processing tooth 7 Cutting blade 8 Winding prevention body 9 Dust port x Rotation locus y Space part 3a Wall surface 3b Wall surface 3c Wall surface 4a Peripheral surface part 4b Perimeter Surface part α lead angle

Continuation of the front page (72) Inventor Tamotsu Yamazaki 428 Enami, Okayama City, Okayama Pref. Examiner in the company of Seirei Industry Co., Ltd. Shoji Yamada (Int.Cl. ⁷ , DB name) A01F 12/18-12/28

Claims (3)

(57) [Claims] An untreated material from a dust port (2) opening to the side of the culm of a handling chamber (1), and a processing cylinder having a processing tooth (6) planted on a peripheral surface thereof.
(4) is sent to the interior of the processing drum chamber (3) for threshing. A cutting blade (7) is attached to the wall of the processing drum chamber (3).
An anti-winding body (8) which rotates on a part of the processing cylinder (4) corresponding to the attachment part of (7) or a part thereof, drawing a rotation locus (x) approaching the tip of the cutting blade (7). An unprocessed material processing device for a threshing machine, comprising: 2. A processing cylinder having a processing tooth (6) planted on a peripheral surface of an unprocessed material from a dust outlet (2) opening to the side of the culm of the handling chamber (1).
(4) is sent out to the processing drum chamber (3) in which the threshing process is performed, and the periphery of the processing drum (4) facing the dust outlet (2) on the starting end side of the processing drum (4).
Wrap the spiral body (5) around the surface part (4a), and
A processing tooth (6) is provided on the inner surface of an upper side wall surface (3a) corresponding to the dust outlet (2) at the starting end side of the processing drum chamber (3).
(5) and the exhaust port (9) at the end of the processing drum chamber (3)
<br/> respectively form a space (y) of the triangular shape between the inner surface and the treated tooth (6) of the upper wall corresponding (3c), the processing drum (3) start
The wall (3a) corresponding to the dust outlet (2) at the end and the processing chamber
(3) Between the wall surface (3c) corresponding to the dust outlet (9) on the terminal side
The wall parts, raw material processing apparatus thresher, characterized in that along a rotational locus have configured the arcuate wall surface (3b) of the processing teeth (6). 3. A processing cylinder having a processing tooth (6) planted on a peripheral surface of an unprocessed material from a dust outlet (2) opening to the culm side of a handling room (1).
(4) is sent to the interior of the processing drum chamber (3) for threshing by attaching a cutting blade (7) to the wall of the processing drum chamber (3), and attaching the cutting blade (7). moiety or together with a part in the cutting edge (7) of the winding prevention member which rotates to draw a rotational trajectory (x) to approach the tip end provided (8) of the corresponding processing drum (4) to the part, processing
Peripheral surface facing the dust outlet (2) at the beginning of the body (4)
Wrap spiral body (5) around (4a) and process on the remaining peripheral surface
A tooth (6) is provided, and the dust outlet (2) portion is provided at a starting end side of the processing cylinder (3).
The inner surface of the upper side wall (3a) and the spiral body (5) corresponding to
And the exhaust port (9) at the end of the processing cylinder (3).
3 between the inner surface of the upper wall surface (3c) and the treated tooth (6)
An angular space (y) is formed and fed at the starting end of the processing chamber (3).
The wall surface (3a) corresponding to the dust port (2) and the processing chamber (3) end side
The wall between the wall (3c) corresponding to the dust outlet (9) of the
An arc-shaped wall (3b) aligned with the rotation locus of the processing tooth (6)
Form, further Okuchiri opening subsequent to the spiral Le body (5) (2)
A treatment tooth (6) to be planted over a part of the peripheral surface (4b) that slightly enters from the front surface, and has a lead angle (α) and is densely planted.