JPS60764Y2 - Binder with stem and culm bundle collection mechanism - Google Patents

Description

[Detailed description of the invention] The present invention collects and bundles a suitable amount of reaped stem culms in an upright position, which is supplied from a device that collects and binds them, in a state that allows the base of the stem to come into contact with the stump. The stem and culm bundle collecting mechanism is configured to receive and support the plant base with a tool and to collect the stem and culm bundles side by side from the back to the front while transferring the plant base to the rear when it comes into contact with the stump. It is an object of the present invention to provide a binder that can always accurately exhibit a stem culm bundle feeding action through contact with a stump.

The binder can be used to collect stem culms using a stem culm bundle collecting mechanism, so that the stem culms can be collected in the field, for example, in order to release the stem culms into the field and collect them in a later process. The efficiency of collection work can be improved by discharging bundles into the field in batches, or
When reaping work is carried out by transporting stem culm bundles one by one to a desired location outside the field during wet field work, the efficiency of the transport work is improved by transporting a plurality of stem culm bundles at a time. This system is designed to improve the processing efficiency of stem culm bundles in various types of reaping work, and in addition, when collecting stem culm bundles while transporting them backwards, the use of stumps eliminates forced transport to the base of the plant. Although the mechanism was omitted and the overall structure was made cheaper, there were the following problems.

In other words, when the base of the stem culm bundle is sent backwards by contact with the stump, there is no particular problem in the front end portion in the feeding direction as long as the desired feeding action can be achieved even if the feeding force varies slightly. At the rear end, for example, if the feeding force is too weak, it will not be possible to transfer the stump properly to the desired position, and conversely, if the feeding force is too strong, it will be impossible to remove the stump from the base of the stem culm, which does not need to be fed any further. It is necessary to be able to exert an appropriate feeding force, since this will disturb the posture of the stem culm and provide unnecessary resistance to the movement of the machine.

However, the feeding force applied to the base of the stem culm bundle when it comes into contact with the stump may vary greatly depending on various conditions such as the hardness and softness of the stump, and the feeding force at the rear end in the feeding direction can be achieved as desired. There was a problem that could not be resolved.

The present invention was made keeping in mind the above actual situation,
In a binder with a stem culm bundle collection mechanism having a officially registered structure,
The stock receiver is characterized in that the attachment attitude of the tool to the machine body can be freely adjusted and fixed by vertical swinging using its front end as a fulcrum.

In other words, the issue with the official record can be solved by changing the attachment posture of the stock handler according to various conditions such as hardness and softness of the stump, and setting the feed force at the rear end in the feed direction to an appropriate value. It is possible to always perform good stalk culm bundle feeding, and in particular, according to the present invention, even if the feeding force at the front end in the feeding direction slightly fluctuates, there is no particular problem. As a structure for changing the mounting position of the tool, a vertically swinging structure with the front end as a fulcrum is adopted, so compared to using a vertically sliding structure, which requires improved manufacturing accuracy to prevent twisting, etc. It is inexpensive and can easily achieve the desired purpose, and has great practical advantages.

Embodiments of the present invention will be described below based on the drawings.

Fig. 1 shows the plane of the binder, and Fig. 2 shows its side surface.The stem culm bundle is collected on the side of the machine body, which consists of the front reaping binding part 1, the rear engine 2, the control handle 3, the propulsion wheel 4, etc. Mechanism 5 is equipped.

The reaping binding unit 1 is sequentially supplied along a device 6 for raising the planted stem culm into an upright position, a reaping device 7 for cutting the base of the lifted stem culm, and a conveyance cover 8. It is composed of a binding device 9 and the like for binding the harvested stem culms.

As shown in FIG. 3, the bundling device 9 receives the cut stem culms that are successively raked by the raking backer 10 with a door 11 that rotates intermittently at 180 degrees, and collects the culms in an appropriate amount. At this point, the string supply needle 1
2. The knot building 13 and the string holder 14 are operated to bind the bundled stem culms, and the stem culm bundle is then pressed and supplied toward the stem culm bundle collection mechanism 5 by the operation of the door 11. .

However, numeral 27 in the figure is a timing gear for driving the knot building 13 and the string holder 14, respectively.

The stem culm bundle collection mechanism 5 includes a stock head receiver that receives the stock base of the stalk culm bundle, and a tool 16 that receives the stem and culm tips. , configured in a shape that allows the base of the stem culm bundle to come into contact with the stump through the long hole 17,
Moreover, the upper edge S of the ear tip receiver, which receives the tip of the stem culm bundle of the tool 16 from below, is configured to be sloped backward, with the upper edge S being located below the rear throat.

Then, the stem culm bundle is moved backward from the rear to the front by the combination of the action of sending the stem base part backward by contact with the stump and the action of transferring its own weight to the rear part of the tip part. The data are configured to be collected sequentially and juxtaposed.

The tip receiver 16 is configured to be able to swing and open about the horizontal axis X on the front end side, and intermittently and automatically every time the number of bindings of the binding device 9 reaches a set number ,
The tip receiver is automatically swung open, and when the tool 16 is swung open, a plurality of collected stem and culm bundles are released to the outside of the mechanism.

Further, as shown in FIGS. 5 and 6, the stock receiver 15 has a horizontal shaft 18 provided on its front end side slidably inserted into a fixed tube 19 provided on the machine side, and , a horizontal shaft 20 provided on the rear end side is slidably inserted into a U-shaped bracket 21 provided on the machine side, and is supported by the machine,
It is configured so that its position relative to the fuselage can be changed in the lateral direction, and extends between a plurality of connecting holes 22 formed at regular intervals in the lateral direction on the front side horizontal axis 18 and connecting holes 23C formed in the fixed cylinder 19. It is configured to be fixed at a plurality of positions in the lateral direction using connecting pins 24 that are fixed through the body.

Further, the connecting holes 22 of the horizontal shaft 18 are formed into large diameter holes to allow free rotation in a small range around the axis Y of the horizontal shaft 18, and the U-shaped bracket 21 is Long hole 25
, 25, and the vertical position can be adjusted via the port) 26, 2.
It can be fixed at the desired position by tightening 6.
The stock receiver is configured such that the attachment attitude of the tool 15 to the body can be freely adjusted and fixed by vertical swinging using its front end as a fulcrum.

[Brief explanation of the drawing]

The drawings show an embodiment of a binder with a stem and culm bundle collection mechanism according to the present invention, in which FIG. 1 is a plan view of the binder, FIG. 2 is a side view of the binder, and FIG. 3 is a plan view of the stem and culm bundle collection mechanism. Figure 4 is a rear view of the stem culm bundle collection mechanism, and Figure 5 is the ■ in Figure 3.
6 is a sectional view taken along the line -■ in FIG. 3. 9... Binding device, 15... Stock principal is a tool.

Claims (1)

[Scope of utility model registration request] A stock holder is a tool 15 that receives and supports a bundle of stem culms in an upright position, which is supplied from a device 9 that collects and binds a suitable amount of reaped stem culms, in a state that allows the base of the stem to come into contact with the stump. A binder with a stem culm bundle collecting mechanism configured to receive and support the stem at the stump and transfer the stem to the rear by contacting the stump and collect the stem and culm bundles side by side from the rear to the front, Ingredients 15
1. A binder with a stem and culm bundle collection mechanism, characterized in that the mounting posture of the binder with respect to a body can be freely adjusted and fixed by vertical swinging using its front end as a fulcrum.