JPH0317626Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application The present invention provides a binder for conveying and converging grain culms harvested at the front of the machine body to one side, binding them, and discharging them to the side of the machine body. This relates to a bundled grain culm collection device for collecting grain culm bundles in appropriate numbers and discharging them in an orderly manner as the aircraft moves forward.

BACKGROUND TECHNOLOGY A binder for sequentially converging and binding the harvested grain culms as the aircraft moves forward is known, for example, from the Utility Model Act of 1983.
It is widely known as described in Japanese Patent No. 12567, and a device in which the binder is equipped with a grain culm bundle collection device is also described in the above publication.

Problems that the invention aims to solve By the way, in conventional binders that collect grain culm bundles in a backward tilted position with respect to the direction of movement of the aircraft, the rear surface opens and closes when releasing grain culm bundles. Since it is a shutter, the shutter must be able to withstand the heavy load of grain culm bundles and be able to open and close, which has the disadvantage of making it larger and more complex.

In view of the drawbacks of the conventional methods, the present invention collects grain bundles in a forward tilted position with respect to the direction of movement of the aircraft, and when releasing grain culm bundles, simply pushes the grain base backward from the grain base receiver. The object of the present invention is to provide a device for collecting bundled grain culms in a binder with a simple structure, which can be slid down in an orderly manner to the rear as the aircraft advances, and which does not require a large and complicated shutter mechanism. be.

Means for Solving the Problems The present invention has the following technical means for achieving its purpose.

That is, the bundled grain culm collection device for a binder according to the present invention is a binder that transports grain culms harvested at the front of the machine body to one side, collects them, ties them, and releases them to the side of the machine body. On the side of the culm bundling part, a forward-inclined collection receiving part for grain culm bundles consisting of an upper receptacle for grain culm bundles and a stock head receiver is provided, and the grain culm bundles held by this forward-inclined collection receiving part are It is characterized by being equipped with a grain culm release device that pushes out the stock side backward.

Function As the machine moves forward, the grain bundles that are harvested at the front and bound by the grain culm binding section on one side are placed in the forward-tilted collection receiving section of the grain culm bundle in a forward-tilted position with respect to the direction of movement of the machine. are collected sequentially.

To release the grain bundles collected in the forward-tilting collection receiver, rotate the grain discharge device while the aircraft is moving forward, and the grain bundles will be pushed backward from the grain receiver. As the grain bundles fall to the ground, as the aircraft moves forward, the grain bundles slide back in an orderly manner and are completely discharged from the aircraft.

Example Embodiments of the present invention will be described with reference to the drawings.

An example of a binder is shown in FIGS. 1-3. A pretreatment section 1 for harvesting grain culms is provided at the front of the body of this binder, and a grain culm binding section 2 is provided at one side of the rear thereof. The pre-processing section 1 includes a pair of left and right grain culm pulling bodies 3, 3, left and right dividers 4, 4, a middle divider 5, a cutting blade 6, a grain culm lateral transport mechanism 7, a transport grain culm guide plate 8, etc. 9 is a preprocessing unit frame. Further, the grain culm binding section 2 includes a grain culm concentrating mechanism 10.
and a knotting mechanism 11.

Reference numeral 12 denotes a forward-inclined collection receiving section for grain culm bundles, which is provided on the side of the grain culm binding section 2, and includes an upper receiver 13 and a lower receiver for grain culm bundles. 1
4 and a stock receiver 15. The upper receiver 13 is fixed to a support frame 16, and the support frame 16 is attached between the grain culm raising body 3 and the conveying grain culm guide plate 8 on the right side. The stock receiver 15 has a vertical surface and a horizontal surface.
5 is fixed to the preprocessing section frame 9 on one side and to the upper receiver 13 via a support member 17 on the other front side. The lower receiver 14 has arms 1 on both sides thereof.
The lower receiver 14 is pivoted to the support frame 16 via supports 8 and 18, and the lower receiver 14 is supported at its fulcrums 18' and 18.
The grain culm discharge device is configured to be able to push out the grain culm bundle backward from the stock head receiver 15 by rotating rearward about 8'. 19 is a grain culm bundle release operating lever, and the lower receiver 14 is connected to the release operating lever 19 via an interlocking wire 20. Reference numeral 21 denotes a tension bomb, and the lower receiver 14 is urged forward by this tension bomb 21. Note that a portion of the lower receiver 14 overlaps with the base receiver 15, so that forward biasing is restricted. Reference numeral 22 denotes an elastic guide for grain culm bundles, which guides the grain culm bundles sent out from the grain culm binding section 2 to the forward-inclined collection receiving section 12 while sequentially tilting them.

Figures 4 and 5 respectively show other examples of the above.

In the one shown in FIG. 4, the stock base receiver 15 of the forward-inclined collection receiver 12 is vertically movable. That is, the upper end edge bearing tube 24 of the stock base receiver 15 is pivotally attached to a horizontal fixed shaft 23 attached to the preprocessing section frame 9, and the stock base receiver 15 is moved downward by a tensioning machine 25. It is elastically biased. For this reason, the horizontal surface of the stock base receiver 15 is configured to be in contact with the field and move up and down due to its unevenness, stumps, etc.
Furthermore, the one shown in FIG. 5 is provided with a conveyance mechanism 26 that guides the tip of the grain culm bundle from above the stock release position of the grain culm bundling unit 2 toward the forward-inclined collection receiving unit 12. There is. This conveyance mechanism 26 consists of an endless conveyance belt 28 horizontally suspended by a plurality of pulleys 27 and a guide member 29 facing the endless conveyance belt 28.
9 can be freely reversed backward from the conveyance position.
Reference numeral 30 denotes a tension bullet that urges the guide member 29 toward the endless conveyance belt 28, and this tension bullet 30 also has the function of holding the guide member 29 inverted.

In the structure configured as described above, the grain culm cut in the binder pretreatment part 1 is transferred to the grain culm binding part 2.
The products are transported to a warehouse and bundled into fixed quantities. and,
The tied grain culm bundle is sent to one side,
The grain culm bundles are sequentially collected in a forward-inclined posture by the grain culm bundle collection receiver 12 . When releasing the grain bundles collected and held in the forward-inclined collection receiver 12, by operating the release operation lever and rotating the lower receiver 14 rearward, the stock of the grain bundle is changed to the stock origin. It is pushed backward from the receiver 15 and falls to the ground. Therefore, as the aircraft moves forward, the grain bundles slide backward and are ejected from the aircraft.

In the embodiment shown in FIG. 4, the stock receiving body 15 repeatedly moves up and down while the aircraft is moving, so that the grain bundles released from the grain culm bundling part 2 do not stagnate and are smoothly moved. The process moves to the forward-inclined collection receiving section 12. Also,
In the embodiment shown in FIG. 5, the tip of the grain culm bundle is forcibly guided by the conveying mechanism 26, so that
The grain culm bundle assumes a correct forward tilted posture while reaching the forward tilted collection receiving part 12, and the forward tilted collection of the grain culm bundle is smoothly performed.

Effects of the invention The present invention has the above-mentioned technical means and works, so that the grain culm bundles are collected in a forward tilted position with respect to the movement of the aircraft, and when the grain culm bundles are released, the grain culm bundles are collected. Binding grain culms in a simple binder with a structure that does not require a large and complicated shutter mechanism, and can be smoothly slid backwards as the aircraft advances by simply pushing the grains backwards from the grain receptacle. The collection device has extremely useful practical effects.

[Brief explanation of the drawing]

The drawings show an embodiment of the bundled grain culm collecting device in a binder according to the present invention, in which Fig. 1 is an overall side view of the binder, Fig. 2 is a plan view of the same, Fig. 3 is a perspective view of the same, and Fig. 3 is a perspective view of the binder. Figure 4 is an overall perspective view of another example.
FIG. 5 is an overall plan view of still another example. 1... Pretreatment section, 2... Grain culm binding section, 4, 4...
...Pair of left and right grain culm pulling bodies, 6...Cut blade, 7...
Grain culm lateral transport mechanism, 8...Transportation grain culm guide plate, 9...
Pre-processing section frame, 10...Grain culm focusing mechanism, 11
... Knotting mechanism, 12 ... Forward-inclined collecting and receiving part of grain culm bundle,
13... Upper receptor, 14... Lower receptor, 15...
Stock base receiver, 16... Support frame body, 17... Support member, 18, 18... Arm, 18', 18'... Rotation fulcrum thereof, 19... Grain culm bundle release operation lever,
20... Interlocking wire, 21... Tension bullet, 22
...Elastic guide for grain culm bundle, 23...Fixed shaft, 24
... Upper edge bearing tube, 25 ... Tension bullet, 26 ...
...A transport mechanism that guides the tip of the ear.

Claims (1)

[Claims for Utility Model Registration] (1) In a binder that conveys grain culms harvested at the front of the machine body to one side, converges them, binds them, and releases them to the side of the machine body, the grain culm binding part A forward-inclined collection receiving part for grain culm bundles consisting of an upper receptacle for grain culm bundles and a stock head receiver is provided on the side, and the stock side of the grain culm bundles held by this forward-tilting collection receiver part is placed rearward. A bundled grain culm collection device in a binder, characterized in that it is provided with a grain culm discharge device for extruding grain culms. (2) A bundled grain culm collecting device in a binder according to claim 1 of the utility model registration claim, characterized in that the stock head receiver of the forward-inclined collecting receiver is configured to be movable up and down. (3) A request for registration of a utility model characterized in that a conveying mechanism is provided for guiding the tip of the grain culm bundle from above the stock release position of the grain culm bundling part toward the forward-inclined collection receiving part of the grain culm bundle. A bundled grain culm collection device in the binder according to scope 1 or 2.