JPH0534U - Threshing equipment - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] In the case of processing the material sent from the dust inlet of the handling room in the processing room, the threshing time in the handling room is adjusted depending on the conditions of the grain stems. In order to avoid threshing, the threshing capacity is improved, and in the case of grain culms that are difficult to thresh, the grain threshing time in the handling room is extended to allow the grain slaughtering action to be performed sufficiently, and easy grain culling is performed. In the case of, reduce the rotation power consumption of the handling cylinder and eliminate stuck particles. [Structure] A dust control valve (4) having an adjustable tilt angle is provided in the handling chamber (1), and an opening control valve (5) for controlling the opening degree is provided at the dust inlet (2). The operations of the dust control valve (4) and the opening control valve (5) are simultaneously and relatedly operated.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a threshing treatment device, and can be used for a treatment for sending out a substance sent from a dust outlet opening on the culm side of a handling chamber into the treatment chamber.

[0002]

[Prior Art]

 Conventionally, for example, it is already generally known that processing chambers are arranged side by side on the side opposite to the feed chain of the handling chamber to receive and process the delivered matter from the dust outlet opening on the culvert side.

[0003]

[Problems to be solved by the device]

 In the present invention, in such a case that the discharged matter from the dust outlet opening on the culm side of the handling room is delivered to the processing room for processing, the threshing time in the handling room can be adjusted depending on the condition of the grain culm. The aim is to avoid increasing the burden of processing action in the treatment chamber and improve the threshing treatment capacity.In the case of grain culms that are difficult to thresh, the threshing time in the handling chamber is extended to ensure sufficient threshing treatment action. It was designed for the purpose of reducing the rotation power consumption of the handling cylinder and eliminating the stuck grains by shortening it in the case of easy grain culms.

[0004]

[Means for Solving the Problems]

 Therefore, in order to achieve the above-mentioned object, the present invention sends out the discharged matter from the dust outlet opening on the discharge side of the handling room into the processing chamber for processing, and the tilt angle can be freely adjusted in the handling room. The dust control valve is provided with an opening control valve for adjusting the degree of opening of the dust control port, and the operations of the dust control valve and the opening control valve are related to each other at the same time.

[0005]

[Action]

 With such a configuration, the grain culms traversed in the handling chamber are crushed by the rotation of the handling barrel, and the deliverables that do not leak to the net are treated from the dust outlet on the culm side. When the grain is difficult to handle, the dust control valve is tilted at a small angle and the opening control valve is operated at the same time. If the opening degree of the mouth is narrowed, the threshing time in the handling room will become longer, and after sufficient threshing processing action will be performed, it will be inherited from the dust inlet into the processing room and processed, and easy grain In this case, if the tilt angle of the dust control valve is made large and the opening degree is made wide by the opening control valve, the threshing time in the handling chamber will be shortened and the dust will be delivered from the dust inlet of the handling chamber to the processing chamber earlier. .

[0006]

【Example】

 Hereinafter, the threshing processing apparatus according to the present invention will be described with reference to an embodiment diagram. A threshing machine equipped with this equipment is mounted as a combine, and "Fig. 1" and "Fig. 2" face toward the traveling direction on the left side. It is on the front side, and the harvested culms are inherited by the feed chain and fed laterally by sandwiching and threshing in the handling room.

That is, (1) is a handling room having a handling barrel (6) built therein, which is configured as a lower handling type by rotating the handling barrel (6) in the direction of the arrow (a), and (7) is a handling chamber. Leakage from the catching net (9) of the handling chamber (1) and the discharge of the handling chamber (1) by extending from below (1) into the rear dust collecting chamber (8) and swinging in the front-back direction. An oscillating sorting body that sorts out what is discharged and dropped from the culm opening (10) that opens to the culm side and what is leaked from the inside of the processing chamber (3) described below. A gren pan (11) and a gren sheave (12) are installed from the side, a chaff sheave (13) is disposed above the gren sheave (12), and the chaff sheave (13) is above the gaff sheave (13). A short-length straw rack (14) is provided below the outlet (10) and is configured to swing together.

Reference numeral (15) is a cross-flow fan provided below the Glen pan (11) for raising the selection wind. The cross-flow fan (15) blows down the swinging selection body (7). A sorting air duct (16) that blows from the side is formed, and (17) and (18) are the 1st and 2nd troughs installed horizontally with a screw conveyor inside, and (19) is the dust chamber. It is a suction dust collecting fan provided on the side of the feed chain (21) which is stretched above the handle (20) above (8).

The treatment chamber (3) is provided on the opposite side of the feed chain (21) from the culm side of the handling chamber (1) to one side of the vibrating sorting body (7) in the front and rear direction to remove dust. Since it extends to the side of the chamber (8) and is juxtaposed with the handling chamber (1), the processing cylinder (22) is rotatable in the processing chamber (3) in the arrow (B) direction. , The front end of which communicates with the handling chamber (1) through the dust delivery port (2) and the rear end of which opens toward the dust exhaust chamber (8). In addition, the end side of the second trough (18) communicates with the upper part of the swing selection body (7) by the thrower (23), and the end of the feed chain (21) is directed obliquely rearward toward the straw. A chain (24) is extended.

As a result, the cutting culms are fed laterally through the handling chamber (1) by the feed chain (21) to the side of the ears, and the threshing-treated straw is discharged from the culm outlet (10). Those that have been taken over by the straw chain (24) and are carried out to the rear of the machine, and those that have fallen from the grain removal and culm (10) leaking from the net (9) of the handling room (1) are rocking sorters. (7) oscillating motion and wind generated by the cross flow fan (15) and blown through the sorting air duct (16) are sorted by the wind, and the first product is collected in the first product gutter (17) and then taken out. The second product is sent to the end side in the second product gutter (18) and returned to the start end side of the rocking sorter (7) by the thrower (23) to be re-sorted and discharged from the handling room (1). What is sent out from the dust delivery port (2) opening to the culm side is processed while being sent to the rear in the processing chamber (3), Those that leak from 3) fall into the swing sorting body (7) and are sorted out, and those that reach the rear end are discharged into the dust chamber (8) and the suction force of the suction dust collecting fan (19). Dust is discharged to the outside of the machine.

Next, on the back surface side of the top plate (25) forming the handling chamber (1), dust control valves (4) intersecting the axis of the handling cylinder (6) are axially spaced. A plurality of dust control valves (4) are provided, each of which has a guide surface (26) for guiding to the culm side what moves in the (1) direction in the handling chamber (1). It swings around (27) as a fulcrum to change and adjust the tilt angle (α) freely, and the opposite side of the feed chain (21) is connected by an interlocking rod (4a) to change a plurality of items together. It is supposed to be adjusted. An operating plate (28) is axially attached to the upper end protruding portion of the support shaft (27) of the dust control valve (4) provided on the most exhausted side, and the operating plate (28) is It is operated by a cylinder device (29) for adjusting the tilt angle.

Further, an opening control valve (5) for laterally sliding and adjusting the opening degree of the dust transfer port (2) is attached to the dust inlet (2), and the opening control valve (5) is a cylinder for adjusting the opening degree. The cylinder device (29) for adjusting the angle and the cylinder device (30) for adjusting the opening degree are connected to the device (30) and are operated by one operation lever. To simultaneously adjust the inclination angle (α) of the dust control valve (4) and the degree of opening of the dust inlet (2) by adjusting the operation amount of the operation lever. Can be decided.

That is, when the operation lever is tilted rearward, the dust control valve (4) is adjusted to the large inclination angle (α) side by each cylinder device (29) (30), and the opening control valve ( 5) slides sideways at the same time as the opening of the dust inlet (2) is widened, and when tilted forward, the dust control valve (4) opens the inclination angle (α) to the smaller side. In (5), the opening degree is adjusted so as to be narrowed, and at that time, the inclination angle (α) and the opening degree are arbitrarily adjusted by the operation amount of the operation lever.

Therefore, when the grain culms are sandwiched by the feed chain (21) and horizontally traversed in the handling chamber (1) for beating treatment, if the operation lever is tilted forward, the dust control valve (4) The inclination angle (α) is made small, and at the same time, the opening control valve (5) is adjusted so as to narrow the opening degree of the dust inlet (2), and the threshing time in the handling chamber (1) becomes long, which is sufficient. After the grain cutting process is performed, the dust transfer port (2) is transferred to the processing chamber (3). When the operation lever is tilted backward, the dust transfer control valve (4) is tilted at an angle ( α) is adjusted to a large degree, and at the same time, the opening control valve (5) is adjusted to widen the opening of the dust inlet (2), so that the threshing time in the handling room (1) becomes shorter and the handling room is faster. The dust is sent from the dust inlet (2) of (1) to the processing chamber (3).

[0015]

[Effect of the device]

 As described above, the threshing treatment apparatus according to the present invention has a dust control valve (4) with an adjustable tilt angle in the handling chamber (1) and an aperture control valve for controlling the opening and closing of the dust transfer port (2). (5) are respectively provided, and the operations of the dust control valve (4) and the opening control valve (5) are associated with each other at the same time. In this case, the inclination angle (α) of the dust control valve (4) is made small, and at the same time the opening control valve (5) is operated to narrow the opening of the dust control port (2), and inside the handling chamber (1). After a long threshing time to achieve a sufficient threshing action, the dust is transferred from the dust inlet (2) into the treatment chamber (3) for treatment, and in the case of easy culms, the dust control valve ( 4) Increase the tilt angle (α) and open the control valve (5) to increase the opening degree. The threshing time in the handling room (1) becomes shorter and faster. Since the dust is sent from the dust inlet (2) of the handling room (1) to the processing room (3), the threshing time in the handling room (1) is adjusted according to the conditions of the grain culm to adjust the length of the threshing time. Although the threshing treatment capacity can be improved by avoiding an increase in the burden of treatment in (3), the threshing time in the handling room (1) can be improved especially in the case of grain culms that are difficult to shed. By increasing the length, the grain processing effect can be sufficiently performed, and in the case of easy grain culms, shorten the length to reduce the rotational power consumption of the handling barrel (6) and eliminate the sticking grains to the threshed straw. It was possible to provide a threshing processing device capable of performing the above.

[Brief description of drawings]

FIG. 1 is a plan view of a threshing treatment device.

FIG. 2 is a vertical side view of the device.

FIG. 3 is a vertical front view of the device.

[Explanation of symbols]

 1 Handling room 2 Dust inlet 3 Processing chamber 4 Dust control valve 5 Opening control valve

Claims (1)

[Claims for utility model registration] [Claim 1] In a case where a substance delivered from a dust delivery port (2) opening on the culm side of the handling chamber (1) is delivered to a treatment chamber (3) for treatment. , A dust control valve (4) with an adjustable tilt angle is provided in the handling chamber (1), and an opening control valve (5) for controlling the opening degree is narrowly provided at the dust transfer port (2). A threshing treatment device characterized in that the operations of the control valve (4) and the opening control valve (5) are simultaneously associated with each other.