JPH0338Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Industrial application field The present invention allows the bundle shape of the straw binding device to be attached to a self-propelled self-elimination device to be changed after binding.

(b) Prior Art A binding device that is attached to a self-propelled self-elimination device and further binds a binder bundle as a waste straw bundle has been known.

However, with the conventional technology, the shape of the bundled straw cannot be adjusted.

(c) Problems to be solved by the invention This invention relates to a binding device for binding bundles of straw that is harvested and tied using a binder, dried in the sun, and then threshed using a self-propelled self-thresholding device. .

The rice straw, which has been bound in small bundles with a binder or the like, is threshed by a self-propelled self-stripping device, and a plurality of small bundles are bound by a straw binding machine and then discharged outside the machine as a large bundle. The storage method for this large bundle of tied straw differs depending on the region, with some regions preferring to tie the straw into round bundles as much as possible as shown in Figure 6, and others as shown in Figure 5. There are also some people who wish to be bundled in as flat a state as possible.

When collecting three or four of these flat bundles to make a larger bundle for storage as shown in FIG. 7, flat bundles are easier to bundle.

The present invention is designed to meet both of these demands.

(d) Means for solving the problem The purpose of the present invention is as described above, and the configuration for achieving the purpose will now be explained.

In a straw bundling device attached to a self-propelled self-elimination device, etc., a curved stop plate is attached above the clutch door on the exit side of the bundling pocket, protruding from the knot frame.

Further, the stop plate can be attached and changed in the opposite direction in the vertical direction, so that round bundle bundling or flat bundling can be obtained.

(e) Embodiments and operations The purpose and configuration of the present invention are as described above, and the operations of the present invention will also be explained based on the configuration of the embodiment shown in the attached drawings.

Figure 1 is a side view of a self-propelled self-elimination device with the straw binding device of the present invention attached. Figure 2 is a front view of the straw binding device. Figure 3 is a stop plate attached to form a round bundle. Figure 4 is a perspective view of the product installed in a curved part with a downward opening. Figure 4 is a perspective view of the product installed in a curved part with an upward opening to obtain flat binding. Figure 5 is a cross-sectional view of the flat binding. Figure 7 shows a cross-sectional view of round bundles. Figure 7 shows 3 to 4 flat bundles for stacking and storage
This is a drawing when the bundles are stacked and tied manually.

Referring to FIG. 1, the overall structure of the straw binding device will be explained. The self-propelled self-threshing device has a threshing device and an engine mounted on a crawler-type traveling device. The binder bundle that has passed through the threshing device while being held by the feed chain is sent to a straw binding device attached to the straw removal path. The entire straw tying device has a handle 17 to adjust the tying position.
When turned, it is moved back and forth by the screw rod. 16 is a sliding frame.

In addition, the shellfish grains that have fallen onto the deck 12 of the bundling device slide on this deck and fall into the shellfish grain receiving bag 21. 20 is a lock handle 22 which is locked after adjusting the binding position; 13 is a binding string; 13 is a release rod cover; 2
3 is a binding mission case.

The details of the binding device will be explained in FIG. 2.

The waste straw is raked in by police cars 7a and 7b,
It enters the binding pocket along the intake guide 6. Reference numeral 18 denotes a tensioned binding string in the initial state, and the binding string is applied to the side and enters the binding pocket while pressing down the return prevention spring 8. Then, 5 to 10 binder bundles are pushed one after another by the packer, pass over the return prevention protrusion 10, and enter in a direction that pushes the clutch door 3. The return prevention spring 8 and the return prevention protrusion 10 prevent the dried and elastic waste straw from being pushed back toward the intake guide 6 as the packer 17 retreats and the needle 9 penetrating the middle of the binder bundle. It is structured so that there is no The intake guide 6 protrudes from the tubercle frame 5, and the bundle restraining spring 1 is attached along the intake guide 6.
9 protrudes close to the clutch door 3. 4
is a stock head restraining rod installed to prevent the stock head from falling first from the deck 12, and the release rod 2
Due to the discharging forces of a and 2b, it falls down in the discharging direction, allowing the bundled straw to pass through.

When the binding pocket is full of binder bundles, the clutch door 3 falls outward, the binding clutch enters, the needle 9 holds the string, and rotates to the knot building 14 and string holder 15 in the knotting frame 5 to perform knotting. It is. 11 is a stock guide board.

A retaining plate 1, which is the essential part of the present invention, is fixed to the outer surface of the knot frame 5 with bolts 1b.

As shown in FIGS. 3 and 4, the stop plate 1 has a curved portion 1.
A, and the mounting can be changed depending on whether the curved portion is opened downward as shown in FIG. 3 or when the curved portion is opened upward as shown in FIG.

When the stop plate 1 is installed as shown in Fig. 3, the 6th
They are bound as shown in the figure, and when the stop plate 1 is attached as shown in FIG. 4, they are bound as shown in FIG. 5.

That is, when the bundle is installed in the state shown in FIG. 3, an extra spot space is formed in the bundling space, and a rotational action is applied to the bundle pressed toward the door, causing the pocket portion of the bundle to escape.

The pressing force applied to each small bundle is relaxed, and the small bundles are bundled into a large bundle A while maintaining their circular shape.

When installed in the state shown in Figure 4, there is no extra space in the bundling space, so there is no escape for the small bundles that are pressed and fed by the packer, so each small bundle remains flat. A large bundle is bound to form a flat bundle B. C is a small bundle of binder binding.

The bundle bound by the binding device of the present invention is further
When four bundles are manually tied together to form a bundle for stacking and storage, a flat bundle as shown in FIG. 7 is convenient.

(f) Effects of the invention The structure of the invention is as described above, and the effects are as follows: First, by replacing simple parts such as stop plates, it is possible to switch between round bundles and flat bundles according to regional characteristics. This makes it possible to improve performance without increasing costs.

By providing a stop plate projecting upward from the second knot frame toward the top of the clutch door, the binding pocket can be configured to be wide, making it possible to bundle large bundles.

[Brief explanation of the drawing]

Fig. 1 is a side view of a self-propelled self-eliminating device with the straw tying device of the present invention attached. Fig. 2 is a front view of the straw tying device portion. FIG. 4 is a perspective view of a state in which it is attached to form a curved part with a downward opening. FIG. 4 is a perspective view of the state in which it is mounted to form a curved part of an upward opening to obtain flat binding. FIG. 5 is a cross-sectional view of the flat binding. FIG. 7 is a cross-sectional view of the case of bundling a round bundle. FIG. 1... Stopping plate, 2a, 2b... Release rod, 3...
Clutch door, 6... knot frame.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) In a straw bundling device attached to a self-propelled self-escape device, etc., a curved stop plate 1 is provided above the clutch door 3 on the exit side of the bundling pocket, protruding from the knot frame 5. Discarded straw bundling device characterized in that it is attached (2) The stop plate 1 described in claim 1 of the utility model registration claim can be attached and changed in the opposite direction in the vertical direction, so that round bundling or flat bundling can be obtained. A straw binding device characterized by being configured as follows.