JPH0317622Y2 - - Google Patents

Description

[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to a bundle collecting and discharging device for a binder, which collects several bundles of grain culms, binds them, and releases them into a field.

(b) Prior Art Conventionally, in a binder equipped with a bundle collecting and discharging device consisting of a pair of receivers that rotates on the outside of the binding device in order to collect several bundles released after harvesting and binding and release them to the field, The bundle collection and discharge device was developed in 1988.
This is already known from Publication No. 94327 and the like.

(c) Problems to be solved by the invention If a bundle collection and discharge device is attached to the binder during harvesting and binding work, several bundles will be collected in one place and released into the field, making the work of collecting bundles easier. It is.

However, since the overlapping width of the receptors of the known bundle collecting and discharging device mentioned above was the same at the top and bottom,
Multiple bundles that had been received in a standing posture slightly tilted backwards are released at the same time. At that time, the collected bundles are not arranged in an orderly and parallel state, so the direction of release differs from bundle to bundle, causing them to fall into the field. It was released in a disorganized state.

(d) Means for solving the problem The present invention provides a cross-feed guide section at the rear of the cutting blade provided below the combing device, and a binding device is provided at the end of the cross-feed guide section. In a binder equipped with a bundle collecting and discharging device consisting of a pair of receivers that open and close on the outside of the binding device, the stacking width of the pair of receivers of the bundle collecting and discharging device is made wider at the bottom than at the top. When a bundle is released, a pair of receptors opens from the top so that the opening is in a V-shape, and the V-shaped opening sequentially spreads the bundles from the ear to the stem. The above-mentioned problems have been solved by making it possible to release the liquid while keeping the distance.

(E) Action Grain culms combed by the combing device and cut by the cutting blade are sent to the binding device provided on the side of the cutting blade by the cross-feeding guide section at the rear of the grain culm, and are bound into bundles by the binding device. is discharged into a bundle collecting and discharging device on the side, and when several bundles are collected, a pair of receivers in the bundle collecting and discharging device opens and is discharged into the field.

When releasing the bundle, the pair of receivers makes the shape of the opening V-shaped and expands sequentially from the top to the bottom, so that even if the collection posture of the bundle is disturbed, the opening is narrower at the bottom than at the top. It is collected by the department and released into the field.

(F) Example An example of the present invention will be explained with reference to the drawings.
Reference numeral 1 denotes a machine body that has wheels 2, 2 supported by shafts, and a handle 3 and an engine 4 attached to the rear, and has a combing device 5 at the front and a cutting blade 6 below it. A cross-feeding guide plate 7 is provided at the rear of the cutting blade 6 to guide the harvested grain culm laterally, and a guide plate 7 is provided on the side of the cutting blade 6.
Needle 9, door 10, culm 11, nodule 12
A binding device 14 consisting of a discharge arm 13 and the like is attached.

A boat-shaped stock receiving part 15 is arranged at a slightly forward side of the outer lower part of the culm collection part 11, and a U-shaped stock receiving part 15 is provided on the outer side of the cross-feeding guide plate 7 and is opened diagonally outward and downward. A frame body 16 is provided, and the upper part of the frame body 16 extends from the outer rear part of the traverse guide plate 7 to the diagonally outer front part, as shown in FIG. The stay 17a protrudes from the combing device 14 and the stay 17b rises from the rear of the binding device 14. 17c, and the connecting plate 17c and the stock receiving portion 15 are connected by an elastic plate 17d.

In addition, a rear receiver 1 is provided at the hanging portion at the rear of the frame 16.
A pipe 18a fixed to the base of the pipe 8 is rotatably fitted into the socket 23, which is protruded from the top and bottom of the front hanging part.
23 rotatably supports a shaft 20a that is integral with the base of the side receiver 20, which is wider vertically than the rear receiver 18, and protrudes above a protrusion 21a fixed to the upper part of the pipe 18a. The portion and the protruding piece 21b on the upper and lower surface of the shaft 20a are interlocked and connected by a connecting rod 22, and the rear curved portion of the side receiver 20 is connected to the front surface of the curved portion of the rear receiver 18, as shown in FIG. The narrow lower part is overlapped widely, and the cross section of the overlapped portion along line B-B is curved as shown by the solid line in the above figure, and the cross-section taken along line C-C is curved as shown by the dotted line 20'.

Furthermore, the downwardly protruding portion of the projecting piece 21a near the aircraft body connects a wire 25a to the output part of the power take-off device 25 mounted on the axle as shown in FIG.
The output section of a bundle counter 24 provided on the opposite side of the binding device 14 and the clutch of the power take-off device 25 are connected by a wire 25b. As shown, a ratchet wheel 28 with 10 teeth is fixed to a rotating shaft 27 of a housing 26, a cam 29 whose two large diameter portions are displaced by 180 degrees, and a base rotatably supported on the rotating shaft 27. A ratchet pawl 31 is pivotally supported on the arm 30.
and a spring stopper 32. One end of the wire 33 is connected to the arm 30, and the other end of the wire 33 is connected to an arm 35 that is integrated with a sensing lever 34, and the sensing lever 34 rotates integrally with the nodal shaft 36. The joint shaft 36 is pressed against the rotating rotating cam 36a by a return spring 37, and swings back and forth between the position shown by the solid line and the position shown by the chain line every time the joint shaft 36 rotates once based on the sensing operation of the door 10. As the wire 33 pulls the arm 30, the ratchet pawl 31 rotates the ratchet wheel 28 by one pitch, and when the binding device 14 binds and releases five bundles, the cam 29 connects the wire 25b. This causes the wire 25b to engage and operate the cam of the power take-off device 25, so the wire 25a pulls the lower part of the protruding piece 21a, and the rear receiver 18 rotates rearward, and the connecting rod is connected to it. The side receivers 20, which are interlocked via 22, rotate outward.

In the above-mentioned binder, the cutting blade 6 cuts the grain culm combed by the combing device 5, and the cut grain culm is guided toward the binding device 14 by the cross-feeding guide plate 7. 11, and when the amount of collected culms reaches a predetermined amount, the door 10 senses and operates, and as a result, a one-turn clutch is inserted and bundled as in the conventional one, and the discharge arm 13 discharges the bundle outward.

The stock part of the released bundle is paid by the dispensing rod, the stock part is received by the stock receiving part 15, and the middle part or the panicle side is transferred to the second part by the rear part receiver 18 and the side part receiver 20. As shown in the figure, it is received in a backward leaning position.

Then, when the bundle counter 24 linked to the binding device 14 measures a predetermined number of bundles (5 bundles in this embodiment), the wire 25a moves to the protrusion 21 as described above.
Since the lower part of a is pulled, the rear receiver 18 and the side receivers 20 are opened.

At this time, the collected bundle is released while leaving the fuselage because not only the rear receiver 18 opens rearward but also the side receivers 20 open outward, and the bundle is released while leaving the aircraft body. Since the stacking width of No. 20 is narrower at the top than at the bottom, multiple bundles that were in an upright position facing diagonally backward are released one after another from the panicle side, and are released into the field in a well-aligned state without disturbance. be done.

Furthermore, when short culms are harvested and tied, the bundles that are released tend to be swept away at the base of the plant with a base removal rod, and the panicle side tends to come first, but the side receivers 20 hang down more than the rear receivers 18. Therefore, the side receiver 20 reliably receives the panicle side, and the stock base is pushed out by the subsequent bundle and collected in a substantially tangled state.

(g) Effect of the invention As mentioned above, the present invention provides a cross-feeding guide section at the rear of the cutting blade 6 provided below the combing devices 5, 5, and a binding device 14 at the end of the cross-feeding guide section. A pair of receptors 18 and 20 are arranged and opened and closed on the outside of the binding device 14.
In a binder equipped with a bundle collecting and discharging device consisting of a pair of receivers 18 and 2 of the bundle collecting and discharging device,
Since the overlapping width of 0 was made wider at the bottom than at the top, when the focused release device released a bundle, the overlapping parts of the pair of receptors opened sequentially from the top to the bottom, and the receivers were collected in a standing posture tilted backwards. Even if the postures of the plurality of bundles are disordered, they can be sequentially tilted and discharged in an orderly manner while being held together by an opening that is wider at the top than at the bottom between the pair of side plates formed during the discharge process.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention,
Fig. 1 is a perspective view of the binder equipped with a bundle collection and discharge device, Fig. 2 is a side view of the front part of the same, and Fig. 3 is a
A view in the direction of arrow A in the figure, Figure 4 is a sectional view taken along line B-B in Figure 2,
FIG. 5 is a plan view, FIG. 6 is a developed plan view of the bundle counter, and FIG. 7 is a side view of the bundle discharge control section. 14... Binding device, 15... Stock receiver, 18...
Rear receptor, 20...side receptor.

Claims (1)

[Scope of utility model registration request] A cross-feeding guide section is provided at the rear of the cutting blade 6 provided below the combing devices 5, 5, and a binding device 14 is provided at the end of the cross-feeding guide section, and the binding device 14 is opened and closed on the outside. A binder equipped with a bundle collecting and discharging device consisting of a pair of receivers 18 and 20, characterized in that the overlapping width of the pair of receivers 18 and 20 of the bundle collecting and discharging device is wider at the bottom than at the top. Collection and release equipment.