KR910006201B1 - Combine - Google Patents

Abstract

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Description

Span Insertion Combine

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 shows an embodiment of an implanted combine combine according to the present invention, and FIG. 1 is an overall longitudinal sectional view of the implanted combine combine according to the present invention.

2 is a longitudinal rear view of the barrel in FIG. 1;

3 is a perspective view of the aforementioned barrel.

4 is a side view showing a part of a variation of the aforementioned barrel.

5 is a longitudinal cross-sectional side view of another embodiment.

6 is a side view of the barrel of another embodiment.

7 is a longitudinal sectional front view of the barrel according to FIG.

FIG. 8 is a perspective view of the urgent in the whole lifting area and threshing area of another embodiment. FIG.

Fig. 9 is a perspective view of the teeth on the threshing rear portion of another embodiment.

FIG. 10 is a longitudinal cross-sectional view of a portion of the water supply at the rear of the threshing region of FIG. 9; FIG.

11 is a side view of a barrel showing a modification of another embodiment described above.

12 is a full longitudinal side view of another embodiment.

13 is an exploded view showing an attachment relationship between a feeder and a feedstock of another embodiment;

14 is a side view showing the barrel of another embodiment.

FIG. 15 is an exploded view of FIG. 13 showing the attachment relationship between the feeder and the feeder in which the number of rows of the feeder in the threshing area is increased.

16 is a longitudinal sectional front view of the barrel of another embodiment.

17 is a side view showing a modification of the processing of another embodiment.

18 is a plan view of FIG. 17;

19 is a rear view showing the torque adjustment mechanism of the barrel of another embodiment.

* Explanation of symbols for main parts of the drawings

A: Mounting part B: Threshing part

C: Selection part D: Recovery part

P: Rapid Axial Core R: Carrying Path

T: Grain Tank 5: Feed Room

5A: walking area 5B: threshing station

5B ₁ : whole threshing station 5B ₂ : futtal threshing station

6: abrupt 7: water

8, 8A, 8B: Punches 8b, 8e: Bends

8d: blade portion 18: attachment member

19, 19A, 19B: Feeder 20: Tension adjusting mechanism

The present invention is installed in the upper rear portion of the mounting portion and the shaft is installed over the front and rear of the feeding chamber of the axial flow type for conveying the threshing material to the rear while rotating around the front and rear axial center, and the receiving net of this barrel is tensioned. In addition, the present invention relates to a full-bore input combine in which spirally arranged feeds are installed in a barrel body.

As this kind of full-throwing threshing apparatus, as disclosed in Japanese Patent Application Laid-Open No. 61-124312, a series of screw teeth is installed in a cylindrical barrel body, and a taper is provided in front of the barrel body toward the barrel chamber entrance. It is known to form a preliminary shape in which the end is tapered and to provide a plurality of lifting screws on the tapered surface.

As the inter-cage combiners of the structures listed in the above cited examples, the barrel body occupies most of the space inside the rapid compartment, and thus there is a limit on throughput since threshing treatment may exist only in the narrow processing space between the fuselage and the interior wall of the chamber. When a large amount of threshing material was thrown in at the entrance to the processing chamber at one time, there was a case where the processing space could not be lifted and was blocked.

In addition, even if forcibly rolled up, the processing space is saturated, the stirring and granulation functions are deteriorated, sufficient threshing treatment cannot be performed, and high load is applied to the barrel, which may adversely affect the electric system.

In addition, the spiral feeding has a sufficient feed force for transporting the workpiece in the axial direction, but the stirring force for releasing the workpiece is weak, and as described above, when the chamber is saturated with the workpiece, the stirring force is further lowered. The skimming action caused by the emergencies becomes difficult to spread to the whole processed material.

As a result, many glass grains or ungrained grains are generated and the recovery efficiency of grains is significantly reduced.

Moreover, if this condition continues for a long time, it may cause unnecessary power loss. In addition, since the treatment value is spirally welded to the barrel body in succession, the manufacturing process is complicated and when the treatment value is damaged, the barrel itself must be replaced.

The present invention was created in view of such unreasonable point of the present invention, and its object is to improve the processing of the processing room in saturation and the economical efficiency of manufacturing or replacing parts, and in addition, to improve the threshing processing ability of the processing. have.

The barrel provided in the upper chamber of the chamfer of the present invention and the chamber of the electric chamber, which is arranged in the axial direction in which the threshing material is conveyed to the rear while rotating around the axial center in the front-rear direction, and the front-back direction in the electric barrel In an inter-pitch type combine having a plurality of pneumatically arranged helical gears with an axial center as an axis, and having a water net tensioned underneath the electrocuted barrels, the electrostatic barrels are a) substantially in the shape of a disk. Two attachment members forming both end surfaces of the barrel, b) a plurality of feed rods connecting the two attachment members with a predetermined distance from each other in the circumferential direction of the barrel, and c) detachable from the plurality of feed rods. Characterized in that it is composed of a plurality of emergency teeth installed freely.

And they exhibit the following actions and effects. According to this structure, even if the processing material introduced into the feeding chamber is excessively supplied, the processing material outside the barrel body can enter the inside of the feeding body through the gap between the feeding rod and the feeding tray, so that the inside of the feeding chamber is not saturated. The fall of agitation and a granulation function can be suppressed as much as possible.

In addition, when the density of the processing material decreases in the outside of the processing body, the processing material does not stay in the main body continuously, because the processing material exits out again through the gap between the feeding rack and the feeding rack by centrifugal force. When it comes out, it collides with the feeder, resulting in profitable threshing of the treatment up to the crash.

In addition, each part can be divided and assembled using bolts, etc. so that the feeder and the feeder can be replaced with non-assembled parts. In addition, when excessive feeding between grains is provided, the saturation in the processing chamber is alleviated, thereby reducing the agitation force and the threshing function, thereby improving the recovery rate of the grains, and making it possible to replace parts economically.

Moreover, in a plurality of the above-mentioned gearheads described as a preferred embodiment of the present invention, a part thereof is adjacent to the rotational direction so that the rear end of the feeder on the upper axis of the rotational direction is located rearward from the front and rear direction of the barrel than the front end of the lowering of the rotational direction. Since the adjacent neighbors are partially overlapped in the rotational direction, the number of spirals increases while maintaining the inclination angle in the axial direction of the anchor. Thus, threshing treatment capacity is increased.

In addition, since each of the feed teeth becomes a position completely independent of the adjacent feed teeth, the agitation force is increased, and the threshing action is easily spread to the entire processed material. In addition to the effects of the foregoing invention, the threshing treatment capacity and agitation power were further increased to further improve the recovery of the grains.

Another embodiment corresponding to the present invention, the distance between the water network described above and the barrel's fuselage is provided in the same manner in the forward and backward directions of the barrel, and the barrel in the barrel rearward bend zone is raised by the barrel. The structure which is formed higher than the steepness in the area and the threshing area, and the gap between the aforementioned water net and the fuselage of the sharpness in the elevating area of the sharpness are in the sudden threshing area. It is considered that the above-mentioned water net is formed so as to adopt an inclined structure with respect to the barrel of the barrel.

By adopting the above structure, a large amount of grain stem can be accommodated by giving room to the processing space in the lifting area and the whole threshing area, and the threshing process in the rear threshing area can be performed accurately.

Furthermore, the space between the body and the water net in the area that is raised by inclining the water net becomes wider, so that the grain storage space at the front of the feeding chamber becomes larger. Therefore, even if the amount of threshing material injected into the rapid chamber entrance is increased, the threshing material is not blocked, and the processing space does not become saturated by the threshing material, and thus does not adversely affect the electric system of the barrel.

In another embodiment, a plurality of the above-mentioned tooth presses are formed of a first press group located in a lifting area on the emergency compartment entrance side and a discharge zone on the exit side of the emergency compartment, and a second emergency treatment group in a threshing zone in the middle of the emergency compartment. In the aforementioned first gear group, the spiral inclination in the circumferential direction is set to be the same or larger in the circumferential direction, and the spiral inclination in the circumferential direction is set smaller in the aforementioned second gear group. The front and rear rear feeders formed by the front and rear feeders are installed at the same position as the front feeders, and the front feeders and the front and rear reversals posted in the forward and backward directions of the barrel are installed. If the structure is arranged symmetrically in this state, it is possible to install the pier in the discharge area, and add the blast effect to the conventional blade plate. It is possible to increase the discharge power and further increase the spiral inclination in the circumferential direction of the feed, thereby increasing the discharge power more than simply installing the feed.

As a result, the retention of grain stem in the feeding chamber is reduced, and further, the number of parts required for increasing the threshing treatment capacity is greatly reduced.

An embodiment of the present invention will be described below with reference to the drawings.

In Fig. 1, a pre-filled combine with a deodorizing unit A installed at the front of the body and equipped with a threshing device comprising a threshing part B, a sorting part C and a collecting part D is shown in FIG. It is.

The pre-treatment pre-treatment unit (A) is a reel (1) for raising the second half of the body while raising the placing period, a harvesting device (2) for harvesting the rolled grain stem, and the cutting interval An auger (3) for conveying and gathering the material to the middle of the etch width, and two rotary bodies (4A) (4B) for lifting the cutting section and conveying it to the rear part through the conveying path (R) in two stages above and below. It was configured by.

The above-mentioned rotating bodies 4A and 4B are drum-types having projections on the outer circumferential portion, and rotate in a counterclockwise direction on the drawing around the horizontal axis on the left and right. The threshing part B mentioned above comprised the barrel 6 over the front and rear of the barrel 5 formed in the upper part of the base, and tensioned the barrel 7 in the lower side of the barrel 6 and comprised.

The above-mentioned barrel 6 is a axial type which rotates around the barrel axially P which is provided toward the front-back direction of a body, and has the spiral-shaped tooth 8 in the outer peripheral part. As a result, the cutting grains introduced into the processing chamber 5 from the processing chamber inlet 9 are sent to the upper rear portion of the gas while threshing with the processing gear 8.

Moreover, the driver's seat 10 is installed using the space above the front part of the feeding chamber 5, and it can drive while looking down at the mowing operation | work closely. The sorting device (C) described above sorts the number one item (grain) of the leaked water flowing down from the water network (7), the number two broken ear and the gumble, and is divided between a pair of swinging screens. A tuyere 12 for arranging chaff sieves 32 and 33 and grain sieves 35 in the upper and lower stages so as to be able to oscillate integrally and blow the sorting wind on their front and lower sides 12 ) Was installed.

A grain pan 31 is provided at the front part of the upper crest assembly 32 and a straw walker 34 is continuously installed at the rear of the lower crest assembly 33. It was.

The above-mentioned recovery part D is arrange | positioned under the sorting part C, and collect | recovers the 1st collect | recovery part 13 which collect | recovers the 1st thing which fell from the sorting part C, and conveys it to a transverse axis, and collect | recovers the 2nd thing. It consists of the 2nd collection | recovery part 15 conveyed to the horizontal one side. An elevator 14 is connected to the conveyance end of the 1st collection part 13, and the 1st thing conveyed and sent is sent to the grain tank T. FIG.

The drawer 16 is connected to the end of conveyance of the second waste collection part 15, and the second waste which has been conveyed is sent to the processing chamber 30.

Next, the aforementioned barrel 6 will be described in detail.

As shown in FIG. 2 and FIG. 3, the electric barrel 6, which is electric, is an attachment device that rotates around the barrel axial center P, and has a rectangular bar shape over a pair of front and rear disk mounts 18. FIG. A plurality of feed trays 19 were installed at regular intervals in the circumferential direction, and the bolts were fixed and bolted and fixed.

The above-mentioned sharp teeth 8 are arranged in a spiral position around the shaft center P of the barrel 6, and are arranged obliquely along the spiral, each of which has two traces 8a at the outer edge part. ) Is formed and is roughly arc-shaped having the bent portion 8b along the front-rear direction at the rear end. Due to this, the retrospective value 8a assists the threshing action and the bent portion 8b allows the stirring of the processed material to be effectively performed. In addition, the above-mentioned feeder 19 and the feeder 8 are each bolted and fixed so that only necessary parts can be replaced.

As described above, the harvesting grains introduced into the rotor chamber 5 of the processing chamber inlet 9 are threshed and treated by the processing unit 8 as a threshing process, and are subjected to the threshing action. Only the crests to be finally discharged are to be released out of the gas.

In addition, even if the amount of harvesting grains is increased and the harvesting grains introduced into the processing chamber 5 become excessive, a portion of the grains can enter the barrel 6 through the gap between the feeding racks 19. Is substantially wider than a conventional drum type and is not easily saturated.

Therefore, it is possible to suppress a decrease in agitation force due to saturation in the processing chamber 5 and to perform threshing treatment in an appropriate state to increase the grain recovery rate. The harvesting grain stem that has entered into the barrel 6 is lowered in the chamber 5 and at the same time exits again through the gap between the trays 19 by the centrifugal force so that it does not stay in the barrel 6 for a long time.

A part of the modification of the barrel 6 described in FIG. 4 is shown.

Although the barrel 6 is not shown, it is comprised as the attachment member 18 of both front and back, many feeder 19, and the feeder 8 attached to these feeder 19 similarly to the above-mentioned example.

However, as described above, the above-mentioned sharp teeth 8 are arranged in a spirally formed position about the shaft center P of the barrel 6, and the inclination angle thereof is the same as that of the foregoing embodiment, but in this embodiment The rear end of the upper teeth 8 in the rotational direction adjacent to each other was positioned behind the front end of the lower teeth 8.

That is, a part overlaps when viewed in the direction of rotation 8, increases the number of helix turns, lengthens the total extension of the feed 8, increases the threshing treatment capacity, and increases the independence of each of the feed 8 It is increasing reaction. Therefore, a high recovery rate of grain can be expected as compared with the foregoing embodiment.

Next, another preferred embodiment of the present application (shown in FIGS. 5 to 11) will be described. The main difference from the foregoing embodiment relates to the shape of the feed and its helical arrangement. In this embodiment, the second article has a structure that is directly returned to the sorting section (C).

However, in this embodiment, the method of arranging the feed 8 is described first. In the rolled-up area 5A, which is a constant small range in which the above-described feed 8 is directed to the steep chamber entrance 9, the rapid axial center P In the threshing region 5B located at the rear of the lifting zone 5A and at the position of forming the triple spiral around the center of the cross-section, at the position of forming a single helix, it is inclined along each spiral. Are arranged.

In addition, regarding the shape of the jet 8 itself, two block portions 8c which are larger than the above-described embodiment for increasing threshing action are formed at the outer edge of each of the jet 8, and the inclined edge on the upper side of the rotation. In the magnetic portion, blade portions 8d for promoting cutting of crests and the like are formed, respectively.

The outer edge portion and the block portion 8c of the vertebrae 8B located in the posterior threshing zone 5B can be seen in comparison with FIG. 8 and FIG. 9 and the lifting area 5A and the anterior threshing region 5B _1. The rotational trajectory is larger than that of 8 A of the teeth, i.e., larger in diameter.

Furthermore, in the above-described embodiment, only the bent portion provided at the entire cavities and only the portion of this portion are bent backward at the lower portion 8e in the rotational direction to effectively strike the cutting blade.

As a result, the storage and de-emission of grain stems are made more efficient. Moreover, the water net 7 is provided so that the space | interval with the trunk | drum of the barrel 6 may be constant over front and back. Therefore, the processing space S in the lifting area 5A provided with the low-level teeth 8A and the front-side threshing area 5B ₁ is free from the trajectory trajectory, thereby facilitating storage of the grains.

Shown in FIG. 11 is a modification of another embodiment of the above-described full-length combine combine.

In this case, in order to facilitate the storage of the above-mentioned grain, the gap between the body of the barrel 6 and the water net 7 is installed in the inclined state widening toward the front, and the rear butting zone 5B. _{2. The} rotational trajectory 8B located at ₂ ) is drawn higher than that of the landing 8A located at the lift area 5A and the frontal valley region 5B ₁ , that is, having a larger diameter.

In this way, the processing space S in the lifting region 5A and the threshing region 5B ₁ in the front portion is further enlarged to increase the flexibility of the load at the front of the emergency chamber, and at the same time, the rear threshing region 5B. The threshing capacity in ₂ ) is highly maintained.

Another embodiment according to FIGS. 12-19 is described again below. In this embodiment, too, the research is focused on the arrangement and attachment structure of the teeth.

By the way, in 5 A of the small ranges of the pulled-up area | regions toward the rapid chamber entrance 9, the spiral hardness is large with respect to the circumferential direction of a barrel at the position which forms the double helix centering on the front-rear axial center P, In the threshing area 5B located behind the lifting area 5A, the spiral inclination degree was arranged in different positions in a state where the spiral circumferential direction was small with respect to the circumferential direction of the barrel at the position of forming a single spiral.

In the above structure, the following structure is further added. In the discharge zone 5C at the rear end of the emergency chamber to the rear of the threshing zone 5B described above, the pier having the same spiral inclination as the lift zone at the position forming the double helix around the pivot axis P ( 8B) is bolted and fixed, and the discharge blade plate 17 is installed at a 180 ° diagonal position.

In this way, the first urging group located in the lifting region 5A on the urgent compartment entrance side and the discharge region 5C of the urgent chamber short axis and the second urging group in the threshing region in the middle of the urgent chamber are formed, and the first In the first gear group, the spiral inclination degree in the circumferential direction is set to be the same or larger than that in the first gear group. As shown in FIG. 14, it is divided into two parts back and forth, respectively, and is comprised as 19 A of front garters, and 19 B of rear garnishes.

Thus, as described above, two types of spiral feeds 8 are installed at the same spiral inclination in the lifting area 5A and the discharge area 5, so that the rear surface of the feed attachment sheet is located at the same position as the front feeder 19A. The feeder provided with the bolt hole 19a with the nut inverted back and forth and can be arranged symmetrically as the rear feeder 19B.

As a result, as indicated by reference numeral X (Y) (Z) in FIG. 13, the ones having the same reference numerals are actually used in the same manner as the quick-attachment sheets 19a. However, it is not necessarily the symmetrical position of the feeder 19A, 19B positioned forward and backward, and the state of being symmetrical with that of the line that is out of line with each other, as shown in FIG. This is because the feedwater 8A of the bent region 5B at the position is attached with a constant inclination posture over the rear end of the front feedstock 19A and the front end of the rear feedstock 19B.

Thus, for example, in FIG. 13, the first and second front emergent teeth (X) (Y) on the upper left are arranged symmetrically with the sixth and fifth rear emergency stops (X) (Y) on the right. 4 The front feeder Z is arranged symmetrically with the third feeder Z and other feeders are also arranged in accordance with this law.

Moreover, the bolt hole 19a which attaches the gear 8 is formed in the same position as the 2nd front feeder Y and the 3rd front feeder Y, and the feeder adjacent in the circumferential direction can be used interchangeably. It is supposed to be.

As described above, 24 types of feeders can be used by combining the front and rear emergency braces 19A and 19B with each other and the front emergency braces 19A and 19A as well as the rear emergency braces 19B and 19B. You can reduce what you need to three. In addition, when threshing crops that are difficult to thresh, such as rice, as shown in FIG. 15, the threshing region can be strengthened by adding a single line of urgent spirals in the threshing region 5B.

Next, the tension adjusting mechanism for the belt 30 driving device for the barrel 6 will be described.

As shown in FIG. 19, this detects the load torque of the barrel 6 as a torque sensor (not shown), and when the load torque becomes large, the tension is increased to increase the transmission torque from the prime mover to the barrel. It is composition to enlarge.

The tension adjusting mechanism 20 is a tension spring 22 for applying the force to the tensioning side of the belt, the tension spring 22, the tension spring 22 acting on the belt 30, the tension spring pulley 21 Moving member 23 which stretches and contracts, a screw shaft 24 which is screwed to the moving member 23 to move forward and backward, an electric motor 25 for driving the screw shaft 24 and an electric moving member 23 which are electrically connected. It consists of a guide arm 27 to which the angle sensor 26 which swings in unison with the threaded progression of the is attached.

Therefore, by advancing the movable member 23 in a threaded manner, it is possible to automatically increase or decrease the rotation shaft torque of the barrel 6 by adjusting the elasticity of the tension spring 22.

In the above-described structure, as the jet 8, as shown in Figs. 17 and 18, three consecutive block portions 8c of the outer edge of the jet 8 are formed so that the threshing action is further enhanced. You may. Moreover, as a structure which makes the feeder 19A (19B) compatible, at least the structure of the front and rear feeder 19A (19B) may be used, and in that case, the whole feeder is not combined but only a part of it. It may be.

In addition, although the code | symbol is written in the term of a claim for convenience in contrast with drawing, it is not limited to the structure of the drawing attached to this invention by the writing.

Claims (12)

The axial type barrel 6 disposed in the rear upper portion of the harvesting section A, the axial flow type barrel 6 disposed in the electric supply chamber and rotated around the front and rear axis P, and the electric barrel 6 In the inter-pitch type combine with the helical tooth 8 provided spirally on the circumferential surface, and the receiving net 7 tensioned below the barrel 6, two substantially disk-shaped attachment members 18 are provided. A plurality of feed rods 19 connecting the two attachment members at predetermined intervals in the circumferential direction forming both end faces of the barrel form the circumferential surface of the barrel 6 and the spiral feed 8 An inter-integrated combine, characterized in that it is provided on a plurality of feed trays 19 described above. 2. The inter-loading combine according to claim 1, wherein the above-mentioned feed teeth (8) are divided into a plurality of pieces and each feed teeth are detachably installed on the feed tray (19). 3. The urging rear end of the upper rotational direction adjacent to the rotational direction in the aforementioned plurality of toothed teeth 8 is positioned rearward in the forward and backward direction of the urging forward lower than the urging frontal lower in the rotational direction. Full length combine combines. 3. The inter-integrated combine according to claim 2, wherein in some of the aforementioned plurality of toothed teeth (9), the lower end (8b) (8e) in the rotational direction is bent in the rearward direction of the barrel (6). 13. The inter-integrated combine as set forth in claim 12, wherein said plurality of said teeth (8) have a plurality of block portions (8a) (8c). The inter-cutting combine according to claim 5, wherein the blade portion (8d) is held at the inclined edge portion on the rotational side of the block portion (8c) of the box in the aforementioned plurality of teeth (8). An inter-integrated combine as set forth in claim 1, wherein said attachment member (12) is provided with a plurality of protrusions on its outer periphery as a connection portion with said feeder (19). The inter-insertable combine according to claim 1, wherein the above-mentioned feed tray (19) is composed of square bars. An inter-integrated combine according to claim 1, characterized in that the cross section of the electric box tray 19 is composed of a substantially channel-shaped member. The method according to claim 1, wherein the distance between the aforesaid water net (7) and the body of the barrel (6) is equally provided throughout the barrel forward and backward directions, and the barrel (8B) in the barrel rearward bending zone (5B ₂ ) Subscribe kick rounded region (5A), and all threshing station (5B ₁₎ is formed above the geupchi (8A) jeongan in type combines, characterized in that in the. The space | interval of the said water mesh 7 and the fuselage of the said barrel 6 in the barrel lifting area | region 5A is larger than the space | interval of the fuselage in the barrel threshing area 5B. An inter-integrated combine, characterized in that a wide, shaped water net (7) is inclined with respect to the barrel of the barrel. 2. The first processing group as set forth in claim 1, wherein said plurality of processing teeth (8) are located in the lifting area (5A) on the side of the dispatch chamber and the discharge zone (5C) on the end of the dispatch chamber, and the middle threshing region of the processing chamber. In the first gear group described above, in the first gear group described above, the spiral inclination in the circumferential direction is set to be the same or larger, and in the aforementioned second gear group, the spiral inclination in the circumferential direction is set smaller. The above-described feeder 19 is formed as the front and rear 19A and 19B having the same lengths of the front and rear, and the rear rear feeder 19B described above is located at the same position as the front of the front 19A. An inter-integrated combine, characterized by a symmetrically arranged structure in which the front and rear surfaces of the front feed bar 19A in which the quick forward and backward directions are installed and inverted forward and backward are installed.

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