JP2571013Y2 - String basket of tying string in cereal tying unit - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a string basket of a tying string in a grain tying apparatus which can store tying strings of different sizes in an appropriate state.

[0002]

2. Description of the Related Art In general, in a grain stalk bundling device provided in a combine or the like, a string basket is provided at a lower portion of a tip side guide plate or the like so that a bundled string can be stored.

[0003]

However, in performing the binding operation, there is a case where it is desired to use a large bundle string having a diameter larger than that of a standard bundle string according to the working conditions. However, when the string basket is made large so as to be able to store even a large bundle string, in the standard bundle string and the large bundle string, the dispensing position of the binding string when stored is changed with respect to the string guide hole provided in the string basket. Therefore, there is a problem that an appropriate use state cannot be obtained. In addition, since the large-sized string basket protrudes greatly downward, there has been a problem that when the grain stalk tying device is detached from the combine or the like and used alone, it becomes unstable and handling is not easy. The present invention has been made in order to solve the above-described problems, and can be stored in a proper use state with either a standard bundle string or a large bundle string. An object of the present invention is to provide a string basket of a tying string in a grain stalk bundling apparatus that can easily perform transportation, inspection and maintenance work, and the like using the grain stalk bundling apparatus alone without protruding.

[0004]

Means for Solving the Problems To solve the above-mentioned problems, a technical measure taken by the present invention is a cereal tying device provided with a string basket of a binding string, wherein the string basket is connected to an upper frame and a bottom. Along with being formed separately with the frame body, the bottom frame body is provided in a hanging manner from the upper frame body, and can be freely fixed to a lower movement position for supporting the large bundle string and an inverted upper movement position for supporting the standard bundle string. It is characterized by having done.

[0005]

Therefore, according to the present invention, the large bundle is supported at the lower position of the bottom frame provided in a hanging manner from the upper frame, and the standard bundle is supported at the upper position where the bottom frame is inverted. So
Even if the size of the bundling cord is different, it is supported in a proper use state by the bottom frame that moves up and down. Therefore, a standard bundle string or a large bundle string can be used only by switching the bottom frame. Then, at the time of non-operation, if the bottom frame is inverted to the upward movement position, the string basket does not protrude greatly downward.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described in detail with reference to the accompanying drawings. In FIG. 1, 1 is a combine main body, 2 is a straw transport chain, and a cutter device 3 is disposed below the transport terminal. 4 is a grain stalk binding device,
It is the same as in the related art that the straw slashed by the rake tine 5 is tied to a predetermined size by the tying string a and discharged to the rear of the machine. Reference numeral 6 is a switching guide plate for switching the straw conveyed by the straw conveying chain to the cutter device 3 or the grain stalk bundling device 4 side.

Reference numeral 7 denotes a string basket for accommodating a tying string. The string basket 7 is divided into an upper frame 8 and a bottom frame 9 as shown in FIGS. The lower part and one side of the upper frame 8 are formed open by a side plate 11 and front and rear face plates 12 and 12 fixed to the lower surface of the tip side guide plate 10. The bottom frame 9 is formed in a substantially U-shape by a bottom plate 13 and front and rear rising face plates 14, 14, and the upper end side of the rising face plates 14, 14 is pivotally connected to the lower end side of the front and rear face plates 12, 12. It is mounted so as to be vertically rotatable via 15, 15. In the center of the bottom plate 13,
A step-like support portion 16 protruding toward the pivot point 15 is formed in the lateral direction. If the bottom frame 9 is set to the lower position where it is suspended from the upper frame 8, the large bundle string 17 can be pushed in from the side and supported on the upper surface of the support portion 16, while the bottom frame 9 can be moved upward. , The bottom frame 9 becomes the upper frame 8
The upper and lower plates are immersed between the front and rear plates 12,
The small-diameter standard bundle cord 18 is supported by the inverted bearing 16 of the inverted bottom plate 13. When the bottom frame 9 is in the upward movement position, the lower end of the string basket 7 is
Are not greatly projected downward from the seating surface B when the single body is used.

Reference numeral 19 denotes a fixing hole provided in the bottom frame 9, and the bottom frame 9 at the upper movement position can be fixed to the upper frame 8 by a fixing tool 20. Reference numeral 21 denotes a string guide hole provided in the side plate 11 of the upper frame 8, and reference numeral 22 denotes a string guide hole 21.
The brake unit 23 for applying an appropriate tension to the binding string a pulled out from the unit is a cover body.

In the above configuration, the large bundle string 17 can be stored by moving the bottom frame 9 to the lower movement position, and the standard bundle string 18 can be stored by switching to the upper movement position. 17 or the standard strap 18 can be used freely. Moreover, the large bundle string 17 is
Is supported on the upper surface of the base bundle, so that even the heavy large bundle 17 can be easily pushed in and stored with reduced frictional resistance when being pushed in. On the other hand, the standard bundle 18 is
Since the support member 16 is supported by the concave support portion 3, the standard bundle cord 19 having a small diameter can be stored in a stable state. And the large string 1 supported at the lower movement position of the bottom frame 9
7 and the standard strap 18 supported at the upward movement position, even if the size is different, the unwinding position of the strapping string a is substantially the same height with respect to the string guide hole 21, so that the proper use state is always maintained. can do. On the other hand, when the bottom frame 9 is fixed to the upward movement position during non-working, the string basket 7 does not protrude significantly downward, so that the grain stalk binding device 4 can be stably seated when used alone. Thus, transportation and maintenance work alone can be easily performed.

[0010]

In summary, the present invention is directed to a grain culm binding device provided with a string basket for binding strings, wherein the string basket is divided into an upper frame and a bottom frame, and the bottom frame is placed on the upper frame. The bottom frame is vertically suspended from the lower position to support the large bundle and the inverted upper position to support the standard bundle. By simply switching to the upper moving position, either the standard bundled string or the large bundled string can be stored in an appropriate use state, and the binding operation can be performed smoothly.
And at the time of non-working, if the bottom frame is inverted and fixed to the upper movement position, the bottom frame does not protrude greatly downward, so that the grain culm binding device as a single unit can be seated in a stable state, It is possible to easily carry out transportation and maintenance work and the like using the cereal stem bundling device alone.

[Brief description of the drawings]

FIG. 1 is an overall side view of a grain stalk bundling apparatus.

FIG. 2 is a rear view of a main part.

FIG. 3 is a side view of the same.

FIG. 4 is a perspective view of the same.

[Explanation of symbols]

 7 String Basket 8 Top Frame 9 Bottom Frame 17 Large Bundle 18 Standard Bundle

Claims (1)

(57) [Scope of request for utility model registration] 1. A grain stalk bundling device provided with a string basket of a binding string, wherein the string basket is divided into an upper frame and a bottom frame, and the bottom frame is provided in a hanging manner from the upper frame. A string basket for binding cords in a grain stalk binding device, wherein the binding straps can be inverted and fixed at a lower position for supporting a large bundle and a reversed upper position for supporting a standard bundle.