JP2502153Y2 - Threshing equipment - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a scraping section for a processed material on the outer periphery of a handling rotating body rotatably housed in a handling chamber, and a processed material fed from this scraping section. The present invention relates to a threshing device in which a handling processing section having a spiral member is formed so as to carry out the handling processing to the side of the anti-scraping section.

[Conventional technology]

Conventionally, as a threshing device configured as described above, there is one shown in Japanese Patent Laid-Open No. 60-244223, and in this conventional example, the end of the drum-shaped rotating body on the processed material supply side is judged from the drawings. Form a scraping rotary body with a predetermined lead angle on the
Further, a spiral handling section is formed in a state of being connected to the scraping rotary member.

[Problems to be solved by the device]

Here, considering the structure of this conventional example, in this conventional example, as described above, the scraping rotary member for scraping the object to be processed into the handling rotary member has a lead angle larger than the lead angle of the handling processing unit. Since the corners are set, the processed material supplied into the treatment chamber has a good surface in that it is relatively quickly sent toward the treatment tooth.

However, even when the scraping rotary member is provided in this way, the timing at which the processed product is sent from the rotary member to the handling processing unit is relative to the portion where the processed product is supplied into the handling chamber. , Substantially coincides with the timing at which the rotating rotary member has reached.

This means that even if the processed material is continuously supplied to the handling chamber, the processed material sent from the scraping rotary member to the handling rotary member will increase or decrease so as to pulsate at a constant cycle.
This causes non-uniformity in the distribution of the processed material sent along the axis of rotation of the handling rotor.

Further, when the processed product is sent in a rough state and a dense state to the handling rotating body in this way, the processed product in the dense part (the part where the amount of the processed product is large) There is room for improvement because the spheroidization may become insufficient.

The object of the present invention is to provide a threshing device that reasonably feeds the processed material supplied into the handling chamber to the part where the handling processing is performed, and makes the processed material thus processed into a single grain as evenly as possible. It is in the point of composing.

[Means for solving the problem]

The feature of the present invention is that in the threshing device in which the scraping portion and the handling processing portion are formed on the outer periphery of the handling rotating body as described at the beginning,
An inner surface of a wall portion that constitutes the handling chamber, in which the scraping portion is configured to include a plurality of members that are separate from the spiral member of the handling processing portion and that are independent in the circumferential direction of the handling rotating body. In addition, a position is set midway between the scraping section and the handling processing section to divide the flow of the article to be processed into two different directions. The point is that it is provided in an inclined posture to feed to the scraping part side, its action, and
The effects are as follows.

[Action]

According to the above feature, the processed material supplied to the handling chamber is sent in the rotation direction of the handling rotating body in contact with the scraping portion, and at the same time, the scraping action of the scraping portion causes the processed material to move toward the handling processing portion. It will be sent to. Further, when being fed in this way, the feed force is applied to the processed material by being divided into a plurality of times by a plurality of members constituting the scraping portion, and at the same time, from the plurality of members constituting the scraping portion. The processed material is not temporarily sent to the handling processing section because it is temporarily trapped in a state where the feeding force is not applied at an intermediate position between the scraping section and the handling processing section. Further, at the intermediate position between the scraping section and the handling processing section, the processed material is divided into two different directions by the flow dividing plate. As a result, the processed materials fed in different directions are fed along the rotation axis of the handling rotating body. The velocity components in the directions are different, and they are supplied to the handling processing unit in a uniform state, and the processed material is affected by the force sent to the handling processing unit side due to the attitude of the flow dividing plate. Therefore, the processed material does not stay at the part of the flow dividing plate.

[Effect of device]

Therefore, by the comparatively simple modification of rationally disposing the scraping section, the handling processing section, and the flow distribution plate, it is possible to eliminate the adverse effect of short-circuiting the processed material from the scraping section to the handling processing section. A threshing device that rationalizes the processed products from the mashing unit and sends them to the handling processing unit to uniformly granulate them was reasonably configured.

〔Example〕

 Hereinafter, embodiments of the present invention will be described with reference to the drawings.

As shown in FIG. 5, a vehicle body (2) having a pair of left and right crawler traveling devices (1), (1) is provided with a thresher device (A),
In addition to the Glen tank (3) and the cabin (4), the car body (2) has a take-up reel (5), a mowing device (6), an auger (7), and a feeder (8). An all culm throw type combine is configured by including the reaper (B).

Further, in this combine, a screw type grain carrying-out device (9) of the Glen tank (3) is provided, and a driver seat (10) and an operating lever (1) are provided inside the cabin (4).
1) and the like are provided, and further, the threshing device (A) is provided with a handling rotating body (C) and a sorting device (D).

As shown in FIGS. 1 to 4, the handling rotating body (C)
Is for two disc materials (1
3) and (13) are used to attach a plurality of rods (14) parallel to the drive shaft (12) to a cage-shaped rotary cylinder (Ca), and to the outer periphery of the rotary cylinder (Ca), respectively. Are connected in series to form a spiral body (Cb) having a predetermined lead angle (an example of a treating section) and a plurality of treating teeth (15). As shown in FIG. 2, a wire rod (17) is attached to a frame (17a) below the handling chamber (16) in which the body (C) is housed.
b) A corn cave (17) consisting of is provided.

The sorting device (D) swings and sorts the processed products from the handling chamber (16) by the swinging force of the swinging sorting mechanism (18), and sends the sorting wind to the swinging sorting mechanism (18). 19), No. 1 screw (20) for collecting grains from the swing sorting mechanism (18), and No. 2 screw from the swing sorting mechanism (18) 2
No. 2 screw (21) is provided, and the grain collected by the No. 1 screw (20) is sent to the Glen tank (3) through the grain raising device (22) and the No. 2 screw ( The second product recovered in 21) is configured to be sent to the swing selection mechanism (18) via the reduction device (23).

Further, the rotary drum (Ca) has 12 rods (14),
Further, the single handle tooth (15) is configured so as to extend over an area of 90 degrees in the spiral body, and in this handle tooth (15), the handle tooth portion (15a) and the flange portion (15b) are integrally formed by press working. The handle teeth (15) are formed at both ends of the handle tooth (15a).
Holes (15c), (15c) for inserting bolts (24) for connecting the two are formed, and three tooth bodies ( 25) are provided, and the handle teeth (15) are provided on the flange (15b) on the rod (1).
Hole (15) for the bolt (26) to connect to 4)
d) and (15d) are formed.

Further, in the handling rotating body (C), the handling processing unit is configured by the spiral body (Cb), and the processing product is supplied to the handling processing unit (the feeder (8) side). Is provided with four wing bodies (27) for scraping, and further, in this threshing device (A), a position is set between the scraping unit and the handling processing unit. Then, the ceiling wall (16a) of the handling chamber (16) is provided with a flow dividing plate (28) for dividing the flow of the treated product in different directions as shown in FIG. Is configured to be uniform.

Further, in this threshing device (A), when viewed from the direction of the drive shaft (12) of the handling rotating body (C), the threshing device (A) overlaps the rotation locus of the tooth bodies (25) ... A cutting tooth (29) for cutting a long straw is provided to prevent the long straw from growing like a rope in the handling chamber.

[Another embodiment]

In addition to the above embodiment, the present invention may be configured such that the flow dividing plate (28) is made of a single plate material as shown in FIG.
As shown in Fig. 8 and Fig. 8, three wing bodies (27) are provided, and a flow dividing plate (28) is provided in a state of extending from the ceiling wall (16a) to the side wall (16b) of the handling chamber (16), and further feeding. By using it together with the dust plates (30), it is possible to further improve the uniformity of the processed material.

Further, the present invention can be implemented by using a plurality of flow dividing plates, such as providing the flow dividing plates on both side walls of the handling chamber and the ceiling wall.

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the structure of the accompanying drawings by the entry.

[Brief description of drawings]

The drawings show an embodiment of the threshing device according to the present invention. Fig. 1 is a side view of the threshing device, Fig. 2 is a longitudinal sectional front view of a handling room, and 3
FIG. 4 is a schematic plan view of the front part of the handling room, FIG. 4 is a perspective view of the handling teeth, FIG. 5 is an overall side view of the combine, FIG. 6 is a schematic plan view of the front part of the handling room in another embodiment, FIG. 7 and FIG. 8 are vertical sectional front views of a handling room in another different embodiment, and
It is a schematic plan view of the front part of a handling room. (16) …… Handling chamber, (27) …… Scraping part, (28) …… Distributor plate, (C) …… Handling rotating body, (Cb) …… Handling processing part.

Claims (1)

(57) [Scope of utility model registration request] 1. A scraping part (27) for scraping a processed material on the outer periphery of a rotating rotary body (C) rotatably mounted in a scooping chamber (16) and a process sent from the scraping part (27). A threshing device formed with a handling processing section (Cb) having a spiral member so as to feed an object to the anti-scraping section side and handle it, wherein the scraping section (27) The inner surface of the wall portion that constitutes the handling chamber (16) at a position where it is separated from the spiral member of the portion (Cb) and is provided with a plurality of members that are independent in the circumferential direction of the handling rotating body (Cb). In addition, a flow dividing plate (28) for dividing the flow of the processed material into two different directions by setting a position in the middle between the scraping section (27) and the handling processing section (Cb) is used as a handling rotating body (C).
Threshing device that is provided in an inclined posture that feeds the processed material sent along the rotation direction of the to the side of the anti-sweep part.