JPS61265015A - Automatic loading type harvester of rash - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention converts the cut rushes from an upright position to a prone position and bundles them, and then loads the rush bundles as they are onto the machine body. This paper relates to a self-mounted rush harvester that has been devised so that it can be run while driving.

<Conventional technology and its problems> Yang 5 In the conventional rush harvesting machine, for example, Japanese Patent Application Laid-Open No. 54-45240
As in No. 56-99706, it is customary to tie the cut rushes in an upright position and release the tied rush bundles to the outside of the aircraft while driving. .

However, this results in the rush bundles being scattered all over the field, and as a result, the worker has to pick up the scattered rush bundles and carry them out of the field by walking immediately after the machine runs. However, this work requires a great deal of effort and time.

Especially during periods of heavy rain, when the surface of the field becomes muddy, it is not only difficult to carry out the above-mentioned collection work, but also the rushes themselves are covered in muddy water and become extremely dirty, and they can also be damaged during the work. Become. On the other hand, on sunny days, rush bunches are exposed to strong direct sunlight while being released into the field, causing discoloration of the outer skin, resulting in uneven quality and a decline in product value. become.

From the point of view of preventive measures, rush harvest No.
Although it is considered desirable to complete the work quickly within 6 hours, conventional harvesters require a large number of auxiliary workers and are forced to do heavy labor.

<Means for Solving the Problems> The present invention is a self-mounted rush harvesting machine that is useful for solving the above problems. A tying mechanism for tying the base of the cut rushes in a prone position is installed on the tying bed, and the rush bundles after being tied by the tying mechanism are The first feature is that a loading platform for loading items in a prone position is formed on the machine body continuously with the bundling floor, and the top surface of the front part of the machine body is located away from the field. It is defined as a bundling bed for rushes at a certain height, and the top surface at the rear position is also used as a loading platform for rush bundles, and it is formed continuously with the bundling bed, and the entire top surface is viewed from above. ,No,
In addition to the weeding mechanism and lifting mechanism for rush grass, we also built a reaping mechanism and a clamping and transporting mechanism for transporting the cut rushes rearward in a suspended position while holding the tip of the rush. At the other end of the bundling bed, which is located in the center, there is a bundling bed for bundling the stems of rushes cut by the reaping mechanism in a prone position. In addition to installing a binding mechanism, the binding mechanism is installed in a front corresponding portion of the binding bed occupying a mutually intermediate position on both the left and right sides in a state extending in the left and right direction intersecting the above-mentioned clamping and conveying direction, and the clamping mechanism is Clamping II: While feeding the rushes, the rushes are automatically hooked and fed horizontally toward the other side where the above-mentioned binding mechanism is present, so that the rushes are combed toward the stock base. At the same time, we installed a tearing and sorting mechanism to raise the base of the rush to almost the height of the bundling floor and change it to a prone position, and the rushes after being tied by the bundling mechanism as described in -. The second feature is that the bundle is kicked out from the bundling floor and loaded onto the subsequent loading platform while it is in its prone position.

<Example> Hereinafter, the specific configuration of the present invention will be described in detail based on the illustrated example. Figures 1 to 3 show the entire riding-type rush harvester, and (11) shows the harvester. It is a general term for the aircraft in which the engine (12
) is mounted in a fixed state. A transmission (13) is also fixedly installed approximately in the center of the rear position, and is connected to the engine (12) via an intermediate shaft (14) and a transmission heald.

(15) is a pair of left and right traveling crawlers 1 (16) which are rotationally driven by the engine (12), and are hydraulic cylinders, which are used for the rush weeding mechanism (A) which will be described later.
), lifting mechanism (B), clamping conveyance mechanism (C), reaping mechanism (D), goblin sorting mechanism (E), focusing conveyance mechanism (F)
In addition, a series of working mechanisms consisting of a binding mechanism (G) can be raised and lowered from the front end side with the pivot axis (18) of the working frame (17) relative to the machine body (11) as the rotation center. Now IJo, it's 9. The work frame (17) functions as a support member for the work mechanism, and forms part of the body (11).

The three-way position of the engine (12) is entirely tied to the floor (19).
) and its engine (12)
The upper part of the intermediate shaft (14), transmission (13), etc. located at the rear of the tying bed (19) and continuous rush bundle (M) loading platform (20) are preferably shown in FIG. It is shaped like a concave groove when viewed from the side.

In other words, the top surface of the front part of the fuselage (11) is set to function as a rush bundling bed (19) at a certain height from the field, and the approximately central part of the top surface is set to function as a rush bundling bed (19) at a certain height from the field.
), it also serves as a shielding cover for the aircraft (1
The top surface of the rear position in 1) is formed as a rush east loading platform (20) lower than the bundling floor (19). The tying bed (19) means a place for tying rushes, and is therefore not limited to an entirely uniform flat surface, but has a shape No. 1.0 consisting of an undulating surface.

(21) is the boundary step between the bundling floor (19) and the loading platform (20), and has a sloped surface for cutting. By forming a continuous surface between the floor (19) and the loading platform (20), the bundling floor (
19), the bundle of rushes (M) tied together can be kicked out onto the loading platform (20) by falling under its own weight. (
22) is the loading platform (2
0), which includes, for example, another opening/closing door or an extended closing plate (23) as shown by the chain line in FIG.
It is desirable to increase the loading capacity of the rush bundles (M) by attaching a side wall surface (22) or by extending the upright side wall surface (22) itself taller.

On the other hand, the side wall surface facing the tip of the rush bundle (M) on the loading platform (20) may also be made slightly taller and longer.
Alternatively, by installing a bar material that serves as a support pillow on the tip side on the open side wall surface, rush east (M) can be stably supported from below, and both the left and right side wall surfaces of the rush east (M) can be stably supported from below. It is also possible to leave one or both of them in an open state to correspond to changes in the length of the rush bunch (M). Furthermore, the bottom wall surface (24) of the loading platform (20) is a horizontally sloped surface that becomes lower toward the base of the rush bundle (M), which facilitates loading and unloading work and improves the loading condition. It is advantageous to achieve horizontal stabilization.

(25) is the driver's cab that is integrally extended from the fuselage (11) to the rear, and needless to say, the control box (26)
It is equipped with a sunshade and a roof (27), and an additional roof may be erected to provide shade. In other words, the driver's cab (25
) is arranged as the loading platform (20) for rush bundles (M), and therefore, while the operator rides on the driver's cab (25) and operates the harvester, the rush bundles (M) are The loading capacity of M) can be directly viewed without any hindrance, and the loading status can also be adjusted.

Regarding this point, although the illustrated embodiment represents a riding type harvester, if the above purpose can be achieved, the present invention can also be applied to a type of rush harvester operated by an operator while walking in the field. It goes without saying that the invention can be applied.

Further, (28) is located near the front end of the machine body (11), and is supported on the work frame (17) in a horizontally horizontal direction approximately parallel to the intermediate axis (14). It is a power distribution shaft, and at its end position biased to either the left or right side, it is transmission-connected to the intermediate shaft (14) via a bolt, etc., and will be explained in detail next from the engine (12). Various working mechanisms (A) (B) (C) (D) (E) (
The driving force is distributed to F) and (G). In other words, a series of working mechanisms (Δ) to (G) are driven by a single engine (12) mounted on the aircraft body (11).

In the case of the present invention, the series of working mechanisms (A) to (G) are mounted on the working frame (17) forming the front part of the fuselage (11) throughout the year, as is clear from FIGS. 1 to 3. This significantly shortens the series of work processes that involve cutting rushes, making it possible to process them with high efficiency. ) The loading platform (20) is placed at the rear of the
By securing as wide a space as possible, it is possible to significantly increase the loading capacity of rush bundles (M>).

That is, to explain the above series of working mechanisms (A) to (G) in detail according to their process order, first, the weeding mechanism (A) that weeds the rushes, when the harvester is viewed from above, It is disposed at the end of the bundling bed (19) located at the front of the machine body (11), which is biased toward either the left or right side (in the figure, the left side when facing the forward direction of the harvester). (29) is the fixed branch rod that forms the mechanism (A>), and the fuselage (11)
It protrudes horizontally forward for a long time, and while the front end position of the lower part connected to this serves as a fulcrum, the eccentric shaft (30) produces a rotational (revolutionary movement) action similar to the oscillating movement of a skipping rope. As suggested from the side view of FIG. 1, a flexible vibrating branch rod (31) is erected at an upward slope at a constant angle intersecting the horizontal plane.

Therefore, as the harvester moves forward, the stalks and culms of the rushes that are densely growing in the field can be removed quickly. Moreover, in order to prevent the vibrating branch rod (31) from rotating on its axis,
Since it is supported and connected to the bearing tube (32) of 0), and because it is made of a flexible material, it does not damage the stem culm of the rush or get entangled with the stem culm. There is no need to worry about it. (33) is a transmission shaft that transmits the power of the engine (12) from above to the eccentric shaft (30), and (34) is a divider.

Immediately after the weeding, the rushes are pulled up into the correct standing posture by the lifting mechanism (B). In other words, the raising mechanism (
B) faces the position immediately after the weeding mechanism (A), and therefore, as is clear from Figure 2.3, it is also located at the front of the fuselage (11), but on its -left side (also on the left side). This means that it is disposed at the lateral end that is biased toward the side. (35) is the lifting chain case that forms the lifting mechanism (B); (36)
(37) is a lifting guide rod attached to the chain case (35), and both of them have a sloped shape after a steep angle larger than the installation angle of the vibration dividing rod (31). There are 11 circuits of hoisting lines set up in the middle of the road, and a Sekiguchi section is formed between the No. 15 rods (37) facing each other. It is supposed to be done.

And, on that Cheno (38), there are many raising claws (39).
) are pivoted at regular intervals and can be raised or lowered freely.
Only when the claw (39) is raised and moves upward in the passageway (S), it stands up to cross into the passageway (S),
It will be raised while combing the rushes, and conversely, when it moves downward, it will lie down in a buried state in the Cheno case (35). (40) is a rotary cleaner that cleans the lifting claw (39) that is in the prone state, and the ceno case (35)
It is attached near the top end of the. (41) is a gear box also installed on the upper end of the case (35).

In that case, as is clear from the side view of Fig. 1, the vibration divider rod (31) and the lifting passage (S) are installed in an X-shaped relationship at their mid-height position. Located in
Therefore, the rushes after cutting can be smoothly pulled up as they are, and the required number of rushes can be pulled up correctly one after another by the pulling claws (39). Incidentally, although a pair of upper and lower sprockets for hanging the lifting chino (38) are not shown, they are also rotationally driven by the engine (12).

The rush that has been raised to an upright position is then lifted and transported towards the rear of the machine (11), with its tip side being held by the gripping and transporting mechanism (C), as shown in Figure 4. ing. In other words, the clamping and conveying mechanism (
C) is constructed so as to face the position immediately after the pulling mechanism (B), and is also located at a lateral end position that is biased to the -right (left) side of the fuselage (11).

(42) is the pinching 11! This is a general term for the clamping conveyor belt that forms the transport mechanism (C), and as is clear from the plan view in Fig. ) has two parts extending along the posterior direction. Moreover, as suggested from the side view in Figure 1.4, the rear upward slope intersects the horizontal plane at a certain angle (α) at a certain height position corresponding to the tip side of the raised rush. Installation condition No. 1.7. (■,) is the length of the clamping and conveying action,
(a) and (b) also show the positions of the action start point and action end point.

This clamping conveyance belt (42) is extracted in Figures 7 to 11 and -R
Specifically, this consists of an endless double-row V-belt set (43) on either the left or right side (left side), and the other side (right side).
It consists of a pair of endless double-row type V-belt sets (44) of 1llll), and both V-belt sets (43) (44).
Double-row type V pulley (45) with at least one pair in the front and rear
(46), each is stretched so that it can be circulated. And the other example (right side) ■ Belt set (44)
- by the required number of double-row intermediate V pulleys (47)
When viewed from the side, the fuselage (11) has a convex curved surface protruding from the inside +I11 to the outside, and the V-belt set (43) on the -right side (left side) is pressed tightly against this. Therefore, the tip side of the rush remains sandwiched between them, and is lifted and sent tU backward in the so-called hanging standing posture.

In that case, preferably the symbol (H) No. in FIG. 8.9,
18 A certain level difference is provided on the clamping surface, so that the stem culm of the rush is conveyed while being intentionally bent. When there is a slight change in the amount of rushes being held,
Due to the large amount of dumpling-shaped rushes, both Held groups (43) (4
The purpose of this is to prevent a small amount of rushes from falling off or being misaligned due to the expansion of the mutual gap in step 4).

In this regard, in the illustrated embodiment, in order to provide the above-mentioned step (H), a change in the size of the diameter is applied between the adjacent heald mounting surfaces of the double-row intermediate V pulley (45). However, if the above purpose can be achieved, for example, it is possible to define the cross-sectional shape of the healds themselves in a bent form that interlocks with each other.

(48) is an endless retractable heel with lugs (49) and is made of an elastic material such as rubber, and as is clear from Fig. 7.10, it is approximately the front half of the clamping IM conveyance belt (42). The conveyor belt (42
), and is connected to the spacer 19 by a common pulley support shaft (50) so as to rotate integrally with the spacer set (44).

In other words, the clamping and conveying belt (42) forms a so-called unit 1 with the retractable heald (48), forming the clamping and conveying mechanism (C), which is also rotationally driven by the engine (12). (51) is the 1ltl delivery belt (42
), the pulley drive shaft (52) is also a support frame, and the tension spring (53) built into this supports the pair of left and right double row type V heald sets (43) (4
4) are each given a tension action that acts along the longitudinal direction. (54) is a gear box, and (55) is a transmission shaft.

The retracting bell 1-(48) of the clamping and conveying mechanism (C) reliably guides the rushes in the upright position from the lifting path (S) to the clamping 1 general conveyance belt (42). Therefore, its action starting point (d) is located slightly forward of the conveying action starting point (a) of the clamping conveyance band (42). and,
At the same time or immediately after the tip side of the rush is pinched by the clamping and conveying belt (42), the cutting blade (56) of the cutting mechanism (D) stably cuts the stem side of the rush. The relationship is set so that Therefore, the reaping mechanism (D) is also on the − left side of the fuselage (11) when viewed from
This means that it exists at an end position that is biased toward the left side).

During the above-mentioned rearward lifting for 1ft, short and small waste rushes are automatically sorted and dropped and dumped.

In the illustrated embodiment, the cutting blade (56) of the cutting mechanism (D) faces the rear position of the pulling passageway (S), and
Although the clipper type is shown as being reciprocated in the left-right and lateral directions as if crossing the road (S), for example, a rotary set or other mechanism may be adopted.

Without the above-mentioned clamping 1 general transport mechanism (C), the lower position of the clamping conveyance band (42) is located on the left side or the A tear-off sorting mechanism (E) is provided that extends along the lateral direction on the right side (in the case of the figure), which allows the rush to be separated from the middle part to the stock base while being held and conveyed on the tip side. While combing to the side, at the same time, almost tie the base of the stock (19
), and in the process pick up the short and small waste rushes again to prevent them from falling off.

That is, as is clear from Figures 1 to 3, the rush pickling mechanism (E) is located at a position facing the front part (at a constant height) of the binding bed (19) in the machine body (11) as a whole. , and is installed so as to extend in the left and right lateral directions intersecting the above-mentioned clamping and conveying direction. To explain this in more detail, the scooping and sorting mechanism (E) is connected to an upper scooping conveyance belt (57) that lifts the middle part of the rush horizontally and diagonally upward while pulling the middle part of the rush. and a lower scoop conveyor belt (58) that hooks the material and carries it out in a substantially horizontal direction, and both of them are connected to the starting point of the scoop conveyance action ( e) <
r> is located in a position facing the rushes in an upright position hanging down from the clamping conveyance belt (42), and as a result of the clamping and conveying action directed toward the rear of the rushes, the intermediate part and the base side of the rushes will eventually automatically move. It is designed so that it is hooked onto a pair of upper and lower ground conveyor belts (57) (5B).

The upper and lower pair of sink conveyor belts (57) and (58) are an assembly of No. 22 endless sink conveyor belts (61) and (62) that run around in a circle. A large number of sinking claws (63) and (64) are pivotally mounted at regular intervals so as to be able to rise and fall in the same manner as the above-mentioned raising claws (39). In other words, when the scooping claws (63) and (64) move forward toward the end points (g) and (h) of the rush scooping and conveying action, as shown by the arrows in Figure 5.6, it is only when the cheno case (59) ) They stand up so as to protrude from each case (60) to catch rushes, and when they move back in the opposite direction, they sink into the Cheno case (59) and (60).

In that case, especially when viewed from the front as shown in Figure 3.5,
The lower pickle conveyor belt (58) is extended in a substantially horizontal position so as to bring out the stem side of the rush in a horizontal direction, whereas the upper pickle transport belt (57) )
As is clear from both figures, the end point (g) of the gore conveyance action is that the lower gore conveyor belt (58) in the horizontal state is in a so-called horizontally upwardly inclined installation state that intersects at a certain angle (β).
As I went to N023, I finally tied up the base of the rush (19).
The purpose is to lift it up to a height of . Therefore, as long as this purpose can be achieved, the lower part 1 of the illustrated embodiment
There is no problem even if the general belt (58) is omitted. Incidentally, the scooping chees 7 (61) (62) are also provided with a tensioning action, but the mechanism thereof is not shown.

Also, as suggested from Fig. 1.4, when the pair of upper and lower cross-section conveyor belts (57) (58) are viewed from the side, the scooping claws (64) of the lower cross-section conveyor belt (58) is in a directional state where it looks directly ahead, and on the other hand, the rake claw (63) of the upper scoop 1 general feed belt (57) is in a state where it is oriented obliquely forward and upward, and the directional lines are at a certain angle to each other. (T) and intersect, and lower IM feeding belt (58
) is set as the front position, and the relationship is set such that the action start point (C) of the -L stage scooping conveyance belt (57) is located behind this.

Furthermore, as is clear from the plan view in Figure 2.6, the single-stage general conveyance belt (57) is installed at an incline that gradually extends forward as the culm reaches its end point (g). On the other hand, the lower scooping conveyance belt (58) extends horizontally in a straight line as a whole, so that the reconveyance belt (57) (58
) intersect at a certain angle (θ), and their action end points (g) and (h) maintain the two-lower positional relationship,
When viewed from the plane, they match at almost the same position.

Since the goblin sorting mechanism (E) is configured as described above, while the rush is being lifted from the head side by the clamping conveyance belt (42) and being sent rearward to the clamp 1B, the rush is As shown in Figures 4 to 6, the stock base side and the middle part are successively connected to the counter claw (64) of the lower scoop conveyor belt (58) and the counter claw (64) of the two-stage scoop conveyor belt (57). 63), and in the process of being picked up and conveyed in a lateral direction that intersects with the pinching and conveying direction, it is combed by the scraping claws (63) and (64) from the middle part toward the stock base side. At the same time, along with the pickling conveyance, almost the binding bed (19
), and the rush is finally changed from the standing bag No. 25 position at which it was first raised and conveyed by being held to a prone position.

In other words, the rush is held by the pinching conveyor belt (42) on the tip side as a movable fulcrum, and during one general feeding to the rear, the rush is scooped by the rush conveyor belt (57) (58), as if by the conveyor belt (57) (58). It moves in an arc while tracing the outline of a fan, and is lifted up to the height of the bundling bed (19), and while receiving the combing action, is transformed into its final prone position. As a result, short and small waste rushes are thrown away during this operation, and entangled rushes are corrected so that they are neatly separated by passing through the scooping claws (63) and (64).

Incidentally, (65) is a cover plate for the pickling sorting mechanism (E) that is installed upright on the front side of the bundling bed (19) to prevent accidental intrusion of rushes that are being picked and transported. Covers with similar meanings can be used for clamping and conveying mechanism (C) and binding mechanism (G).
) are also coated, but these are not shown. (66) The goose sorting mechanism (E) and the intermediate shaft (14
) and a transmission gear pock N[1, 26] The engine (12) rotates through sprockets (not shown).

The head of rushes that have undergone goose sorting is located at the action end point (g ), it will be kicked out, so to speak, towards the binding floor (19). Since the rush is still being held on the tip side, the scooping claw (63) of the upper scooping conveyor belt (57)
) rotates around and, due to the force conveying the stock head side, as soon as the stock head reaches the end point (g) of the scoring action, it detaches from the scoring claw (63) and is swung backwards.
This meant that he was kicked out onto the binding floor (19).

The stems of the rushes that have been kicked out one after another are transferred to the converging conveyance mechanism (F) on the tying bed (19), and are correctly conveyed toward the tying mechanism (G). . (6
7) is a focusing conveyance belt forming the focusing conveyance mechanism (F), and as shown in Fig. 12.13, lugs (68) similar to the extraction expansion No. 2 full l-(/18) are provided at regular intervals. It consists of a pair of endless elastic belts on the left and right sides, and together with a focusing guide (69) and a packer (70), it sequentially transports the base of the rushes backwards.

Therefore, as is clear from the plan view of Fig. 2.6, the first transport belt (67) of this focusing I transport mechanism (F) is on the other side (right side) opposite to the above-mentioned clamping conveyance belt (42), etc. The drive shaft (71) rotates around the horizontal axis so that the base of the rush can be received in the rotating tank at the horizontal end of the bundling bed (19).
). The support shaft (71) is connected to the engine (12) via the transmission case (72) etc. with the intermediate shaft (14).
, and the focusing conveyance belt (67) is caused to circulate.

In addition, during the IM feeding process, the stem part of the rush that is sent 1 lli to the rear where the bundling mechanism (G) is present by the general feeding belt (67) is ,
It will be cut automatically. When the stock parts are arranged in an orderly manner, they are sent to the bundling mechanism (G). The alignment cutting blade (73) is in the same clipper form as the cutting blade (56) of the cutting mechanism (D) described in Section 12.
As suggested from Fig. 13, it goes without saying that it is in an upright installation position that can receive the base of the rush, similar to the focusing IM feeding belt (67).

The above-mentioned converging one-crotch conveyance belt (67) is configured to pinch and convey on the tip side (4
It extends along the longitudinal direction of the body (11) so as to be substantially parallel to the conveyor belt (42), and even during the rearward conveyance, the tip side of the rush is still connected to the clamping conveyor belt (42). ), so when the rush is finally put into the bundling mechanism (G), it will fall in an orderly horizontal line if the rushes allow. This will keep the rushes in the same position, and the disordered rushes will be corrected during the transport process.

As is already clear from the explanation in section 1, the bundling mechanism (G) faces the bundling bed (19LJ knee) immediately after the focusing conveyance belt (67), and the pinching conveyance mechanism (C) on the tip side
The other side of the fuselage (11) (
It is installed at an end position that is biased toward the right side). (74)
is a tying machine that forms its tying mechanism (G), and as soon as a certain amount of rushes is received, the tying IJM (74) is activated by the action of the sensing door (75) and its hidden Bunches of rushes tied together in a prone position (
M) II, as shown in Fig. 6, the discharge arm (76) immediately kicks out and transfers the product in that position to the loading platform (20) following the binding floor (19) in a direct manner. . Note that (76) indicates the needle of the tying machine (74), but the tying cord thereof is not shown.

In that case, since the rushes are subjected to the direction changing action by the above-mentioned gouge sorting mechanism (E) on both fronts, the rushes are focused by the focusing first general feeding belt (67) in the prone position on the bundling bed (19). The rushes will be tied together by the tying machine (74), but as suggested by the side view in Figure 1 and the front view in Figure 5, the rushes should be placed in a strictly horizontal position. This does not mean only a parallel state, but also an inclined state where the pinching position on the tip side is slightly higher than the stock base (the angle that intersects the vertical plane of hanging exceeds 45 degrees and reaches almost 90 degrees). (angular posture) is also included.

No. 30 The relationship is set so that the release of the clamping action is performed almost simultaneously as temporal rimming, and as soon as a certain amount of rushes are bound, the rush bundle (M) is It is designed to be immediately and reliably kicked out to the loading platform (2o).

In other words, the effect of the scooping conveyance belts (57) (58) that change the direction of the stock part side is faster than the action speed of the holding I squeeze belt (42) that grips and conveys the tip part (lilJ). The speed is set so that it is rotated at a considerably high speed, so the scooping conveyance belt (57)
Due to the so-called lateral force of (58), the waste rushes are discharged and dumped toward the other side (right side) of the machine body (11), which increases the sorting effect and increases the height of the waste rushes. Due to the quick kicking action of the stock base toward the binding bed (19), the stock base alignment cutting blade (73) effectively cuts the stock base on its own. It also means that you can do it.

It is also possible to adopt the following slightly modified arrangement for the illustrated embodiment described above. No. 31 9) was set up, and a bundle of rushes (M) tied together in a prone position on the floor was placed on the fuselage (1) that was formed continuously with this.
1) As long as the loading platform (20) above can be loaded by kicking it out in a straight line of 5 meters, for example, the end of the loading platform (20) that is biased to either the left or right side of the aircraft (]]) or the other side. The bundling floor (19) can also be provided at the rear of the fuselage (11). This is because even with such an arrangement, substantially the same effect can be achieved.

<Effects of the Invention> In short, in -1-, the rush harvesting TI machine of the present invention is a self-loading type for rush bunches (M), and due to its configuration, it is mounted on the machine body (11) at a certain height from the field. A grass tying bed (19) is provided, and a tying mechanism (G) for tying the stems of the mown rushes in their prone position is installed on the second tying bed (19). At the same time, the loading platform (20) for loading rush bundles (M) after being bound by the binding mechanism (G) in a prone position is moved onto the aircraft (11) as described above. Since it is formed continuously with the bundling bed (19), it has the effect of completely solving the problems of the prior art mentioned at the beginning with an extremely rational mechanism.

That is, since the binding bed (19) is provided on the machine body (11), the operator can directly observe and inspect the working status of the binding in a natural posture while operating the harvester. , easy to work in a non-crowded manner. In addition, since the rushes are tied by the bundling mechanism (G) in the prone position on the bundling floor (19), the rush bundle (M) loading platform ( 20) is formed on the fuselage (11), and the rush bundle (M
) with the loading platform (2
0), and the posture and direction of the rush bunch (M) are not changed at all during the transition process, so there is no risk of damaging the stem culm of the rushes or accidentally releasing the bundled state. There is no risk of disturbance in the bundling or loading state, and there is no need for any special mechanism to move from the bundling floor (19) to the loading platform (20).
This can be said to be extremely reasonable. Then, each time the loaded amount can be transported out of the field in one go.

Furthermore, for the binder for harvesting culms, JP-A-47-
As seen in JP-A No. 42130 and No. 47-42131, a so-called self-loading type has been proposed, but this configuration does not meet the requirements of JP-A No. 54-45240 and No. 56-99706 mentioned at the beginning of the article. Similarly, since the culms are tied in the upright position after reaping, there is no binding bed on the body. The stock part of the culm bundle tied in the upright position is moved by a rotating release arm, which is a special mechanical member, and the culm bundle is once converted to a sideways position, and then the endless hel 1~ is formed. The shell culm 1 is lifted onto the storage section (loading platform) of the aircraft by IIQ feeder, and
It is stored in a fallen state on the loading platform.

This method requires a special transport device and rotating release arm for loading as mentioned in Section 2, and also requires changing the posture and lifting the material after tying, which can cause damage to the culm or unintended condition of the tying. No. 34: Release, disturbance, etc. It is impossible to directly inspect the working status.

What's more, rushes are fundamentally different from culms, and adults grow much taller, and their culms are thicker and heavier.
It is extremely difficult in terms of mechanical design to hold the tied rush rush bundles while lifting them up and transport them, and to change their posture, which increases the complexity and size of the harvesting machine and increases costs. will be invited. In this sense as well, the above configuration of the present invention is extremely useful in practice.

In particular, as explained based on the illustrated embodiment, the airframe (11)
The top surface at the front position is determined to function as a rush binding bed (19), and the top surface at the rear position is also determined to function as a loading platform (20) for rush bundles (M). ), and when the entire top surface of the rush is viewed from above, a rush weeding mechanism (A) is installed at an end position that is biased to either the left or right side of the bundling bed (19). In addition to the pulling mechanism (B), the reaping mechanism (D) and the tip side of the cut rush are arranged and installed on the rear teeth 35 in a hanging position while holding the cutting mechanism (D) and the tip side of the harvested rush. A binding mechanism (G) is installed at the end position of (19) that is biased toward the other side, and a binding mechanism (G) is installed to bind the base of the cut rush in its prone position. The binding bed (19), which occupies a mutually intermediate position on both sides, is installed in the front corresponding portion thereof in a state extending in the left-right direction intersecting the above-mentioned clamping and conveying direction, and is used for clamping and conveying by the clamping and conveying mechanism (C). By automatically hooking the grass and feeding it horizontally towards the other side where the above-mentioned binding mechanism (G) is present, a scooping effect is achieved as if the rush is being combed from the middle part toward the stock base. However, the stock side is almost tied to the floor (
19) If a drop sorting mechanism (E) is installed to lift the machine to the height of 19) and change it to a prone position, the processing time can be significantly shortened with an even more rational overall mechanism. In addition, while making the harvesting machine smaller and more compact, the binding bed (19
) can be secured as wide as possible, and the loading capacity of rush bundles (M) can be easily increased.

The fact that you can directly see the working status of the binding without any hindrance while driving is
As described above, the weeding mechanism (A), the pulling mechanism (B), the reaping mechanism (D), and the pinching and conveying mechanism ( C)
are arranged in a concentrated manner, and the binding mechanism (G) is arranged at the lateral end position that is also biased to the other side.
Coupled with the fact that it is disposed extending in the left-right direction at the intermediate position on both the left and right sides, and in the front equivalent portion that does not block the top of the binding bed (19), A so-called concave forward visibility space is opened approximately in the center of the
As shown by the line of sight arrow (V) in Figure 3, while operating the harvester, the status of the weeding action of the rushes by the weeding mechanism (A),
It is possible to see through and inspect the lifting action status of the lifting mechanism (B) without any hindrance, and it is becoming more and more beneficial as it not only makes the harvester more compact and rational, but also improves the ease of doing the work. I can say it.

NG, 37

[Brief explanation of the drawing]

Figure 1 shows the general outline of the rush harvesting machine according to the present invention (p.
1 side view, Figures 2 and 3 are the plan view and front (front) view of Figure 1, Figures 4 to 6 are action explanatory diagrams showing the arrangement form corresponding to Figures 1 to 3, and Figures 7 to 11. Figure 7 is a plan view of the pinching and conveying mechanism on the tip side, and Figure 8 is the
9 is a partially enlarged sectional view of FIG. 8, FIG. 10 is a side view of the holding IM sending mechanism, FIG. 11 is a back (rear) view of FIG. 10, FIG. 12 is an enlarged side view showing the focusing and conveying mechanism and the bundling mechanism, and FIG. 13 is a plan view of FIG. 12. (A) ..... Grass splitting mechanism (B) ..... Pulling mechanism (C) ..... Clipping IB feeding mechanism (D) ..... Reaping mechanism (E) ...・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・···· )...Bundling floor (20)...Loading platform (25)...Driver's cab (31)...Vibration divider (39)...Raising Claws (42)...Pinching conveyance belt (56)...Mowing blades (57) (58)...Crunching conveyance belt (63)
(64) ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ .

Claims (1)

[Claims] 1. A rush binding bed (19) is provided on the machine (11) at a certain height from the field, and the base of the cut rushes is tied in a prone position. A binding mechanism (G) for this purpose is installed on the binding floor (19), and the rush bundles (M) bound by the binding mechanism (G) are also loaded in a prone position. The loading platform (20) for
19) is continuously formed on the machine body (11). 2. The top surface of the front position of the fuselage (11) is designated as the rush bundling bed (19) located at a certain height from the field, and the top surface of the rear position is also designated as the loading platform (M) for rush bundles (M). 20) is formed continuously with the binding bed (19), and when the top surface is viewed from above, the binding bed (19)
A patent characterized in that a tying mechanism (G) for tying the stems of cut rushes in a prone position is installed at an end position that is biased to either the left or right side. A self-mounted rush harvesting machine according to claim 1. 3. The top surface of the front position of the fuselage (11) is set as the rush bundling bed (19) located at a certain height from the field, and the top surface of the rear position is also set as the loading platform (M) for rush bundles (M). 20), which is formed continuously with the binding bed (19), and at an end position offset to either the left or right side of the binding bed (19) when the entire top surface is viewed from above. In addition to the rush weeding mechanism (A) and pulling mechanism (B), the cutting mechanism (D) and the tip side of the cut rushes are held and transported to the rear in a suspended position. While the clamping and conveying mechanism (C) is centrally arranged to hold the rushes cut by the cutting mechanism (D) at the end of the bundling bed (19) that is biased towards the other side. The original part,
A binding mechanism (G) for binding in the prone position is installed, and a binding mechanism (G) is installed on the front side of the binding bed (19) which occupies an intermediate position between the left and right sides of the binding mechanism (G). It is installed in an extending state in the direction, and while the rushes being pinched and conveyed by the pinching and conveying mechanism (C) are automatically hooked, the rushes are transported horizontally toward the other side where the binding mechanism (G) is present. By doing this, the rushes are combed toward the base of the plant, and at the same time, the base of the rush is lifted almost to the height of the bundling bed (19) and turned into a prone position. A rush sorting mechanism (E) is provided, and the rush bundles (M) after being bound by the binding mechanism (G) are followed from the binding bed (19) in their prone position. A self-loading harvester for rushes, characterized in that it is configured to kick out and load rushes onto a loading platform (20). 4. The rush binding bed (19) also functions as a cover for shielding the binding mechanism driving engine (12) mounted on the aircraft body (11) from above. The self-mounted rush harvesting machine according to item 1 or 3. 5. Place the loading platform (20) for rush bunches (M) on the binding floor (19).
By following the boundary step (21) and setting it lower than the binding floor (19), the bundled rush bundle (M) is transferred from the binding floor (19) to the loading platform (20). A self-mounted rush harvesting machine according to claim 1 or 3, characterized in that the rush harvesting machine is set so that it can be kicked out under its own weight. 6. Arrange the loading platform (20) for rush bunches (M) in front of the passenger driving position or walking driving position on the aircraft (11), and open either or both of the left and right side walls. A self-mounted rush harvesting machine according to claim 1 or 3, characterized in that: