JP2000188926A - Reaping knotter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a reaping knotter designed to prevent the disturbance of bundled culm posture, grain loss, malrelease, the disturbance of release posture, etc. SOLUTION: This reaping knotter 1 works as follows: reaped culms are bundled in a bundling space S, the foot side of the culms thus bundled is knotted, and the culms thus knotted are released from one side of the bundling space S out of the knotter; wherein the above-mentioned one side of the bundling space S is provided with a culm catch guide 14 variable in posture, that is, which can take a posture holding an intermediate part of culms or a posture permitting the release of knotted culms, and the guide 14 is designed to be controllable in mounting position so as to coincide with the direction of culms.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention belongs to the technical field of a cutting and tying machine for cutting and tying a stem.

[0002]

2. Description of the Related Art Generally, a seed cutting and binding machine (binder) is used.
Is configured to focus the cut stems and lumps into the focusing space, bind the stem side of the focused stems and stems, and discharge the bound stems and stems from one side of the focusing space to the outside of the machine. However, since one side of the focusing space is open as a stem culm release route, the focused stem may fall to one side and the focusing posture may be disturbed.

[0003]

Therefore, conventionally, a posture for holding an intermediate portion of a stem and a stem on one side of the focusing space,
Although a stalk culm receiving guide that can be transformed into a posture that allows the release of the tied stem culm is provided, the conventional stalk culm receiving guide is a stalk culm at a certain position with respect to the base of the stock. In the case of a long culm, the tip may hang down to one side and the convergence posture may be disturbed. There was a problem that the stem stalk receiving guide became release resistance, resulting in poor release and disordered release posture.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned circumstances, and has been made to solve these problems. In a mowing bundling machine that ties the stem side of the stalk culm that has been stuck and further discharges the tied stalk culm from one side of the focusing space to the outside, one side of the focusing space includes an intermediate portion of the stalk culm. In order to provide a stalk receiving guide that can be transformed into a posture that holds the part and a posture that allows the release of the tied stem, the mounting position of the stalk receiving guide can be adjusted up and down in the direction of the culm It is characterized by having comprised in. In other words, since the mounting position of the stem / culm receiving guide can be adjusted according to the length of the stem / culm, it is possible to eliminate the inconvenience that the tip of the long stem falls down to one side and the focusing posture is disturbed,
In addition, at the time of release of the short culm, the inconvenience that the tip of the spike comes into contact with the stalk culm receiving guide and threshing occurs, or the stalk culm receiving guide becomes release resistance, resulting in poor release or disturbed release posture can be solved. .

[0005]

Next, one embodiment of the present invention will be described with reference to the drawings. In the drawings, reference numeral 1 denotes a cutting and binding machine that cuts and binds stems and stems. In front of the axle supporting the traveling wheels 2, there is provided a cutting unit 3 for cutting and bundling stems and stems, and in the rear of the axle, an engine 4 for generating cutting power and running power, and shifting the engine power. A transmission (not shown) for supplying to the traveling wheels 2 and the reaping unit 3 and an operation handle 5 to which various operation tools are attached are provided, all of which have a conventional configuration.

The cutting unit 3 includes a divider 6 for weeding the stems and stems, a raising device 7 in a backwardly inclined posture for raising the weeded stems,
A transport cover 8 for transporting and guiding the tip of the stem to one side of the machine, a cutting blade device (not shown) for cutting the stem of the stem, a scraper for scraping the stem of the stem with a star wheel or the like. A bundling device (not shown), a bundling device 9 for bundling the stem side of the stalk stalk that has been scraped, and the like. A door 10 for sensing an appropriate amount of bundled stem culm, a needle and a building (not shown) for tying the stem side of the stem culm in response to the detection of the door 10, a bundled stem culm Is constructed by a sweeper 11 or the like that discharges the stalks from one side of the focusing space S to the outside of the machine, so that the stems and limbs that are continuously cut can be sequentially released as a bundle of stems and lumps bundled in an appropriate amount. It has become.

[0007] Reference numeral 12 denotes a raising guide which is provided side by side at a predetermined interval on one side of the raising device 7. In addition, a guide rod 13 that guides one side of the stem and culm continuously from the divider position to the transfer cover position is arranged below the raising guide 12.

Reference numeral 14 denotes a stem / culm receiving guide provided on one side of the focusing space S.
It is formed by using a leaf spring member that can be freely deformed (elastically deformable) into a posture for holding an intermediate portion of a stem culm converged in the converging space S and a posture allowing release of the stalk culm tied. However, the guide rod 13 supporting the base end of the stem / culm receiving guide 14 has a mounting bracket 1 for the stem / culm receiving guide 14.
Since a plurality of 3a are provided at predetermined intervals, the stem and stem receiving guide 14 can be attached to a desired mounting bracket 13a using the wing bolt 15. That is, since the mounting position of the stem / culm receiving guide 14 can be adjusted in the direction of the stem, the mounting position of the stem / culm receiving guide 14 can be adjusted according to the length of the stem / culm. When harvesting, by shifting the mounting position of the stem culm receiving guide 14 upward, it is possible to eliminate the disadvantage that the tip of the long culm hangs down to one side and the convergence posture is disturbed, while the short culm is removed. When cutting, the mounting position of the stem and culm receiving guide 14 is shifted downward, so that when the short culm is released, the spike tip comes into contact with the stem and culm receiving guide 14 and sheds, or the stem and culm receiving guide 14 is moved. It is possible to solve the problem that the discharge resistance causes the discharge failure and the discharge posture to be disturbed.

On the other hand, reference numeral 16 denotes a narrow guide disposed along the uncut area of the cutting and binding machine 1, and the narrow guide 16 originally restricts the fall of the uncut stem. In addition, the narrow guide 16 of the present embodiment can function as a stand that supports the body in a sideways posture when performing maintenance on the bottom of the body, and furthermore, a rubbery elastic member is provided on the ground portion of the narrow guide 16. Since the cushion 17 formed by the above is attached, it is not possible to avoid the disadvantage that the narrow guide 16 is damaged when the aircraft is turned over, and it is possible to suppress the rattling of the aircraft which is turned over. It has become.

A fan cover 18 covers one side of the engine 4. The fan cover 18 is attached to the engine 4 by using a plurality of bolts 19. 20 and cannot be turned with a normal thick T-wrench, so that the fan cover 18 cannot be attached or detached unless the engine 4 is removed from the engine base 20.

Reference numeral 21 denotes a plug wrench formed in a thin cylindrical shape. One end of the plug wrench 21 has a plug wrench 21 for attaching and detaching an ignition plug of the engine 4.
a, a plug hole 21b for inserting a wrench tool such as a screwdriver is formed in the middle part, and the fan cover is formed in the other end of the plug wrench 21. A fan cover bolt wrench 21c for attaching and detaching the bolts 19 of 18 is formed. That is, since the thickness of the fan cover bolt wrench 21c is set to be smaller than the gap K between the bolt 19 and the engine base 20, the fan cover 18 can be attached and detached without removing the engine 4 from the engine base 20. In addition, since the fan cover bolt wrench 21c is formed using one end of the plug wrench 21, the disadvantage of increasing the number of attached tools can be avoided.

[0012] In the structure constructed as described above, the cut stems and culms are focused on the focusing space S, the roots of the collected stems and stems are bound, and the bound stems and stems are further combined into the focusing space S. In the cutting and binding machine 1 that discharges from one side to the outside, the posture is changed to a posture in which the middle portion of the stem is held and a posture in which the bundled stem is allowed to be released in one side of the focusing space S. When the stalk culm receiving guide 14 is provided, the mounting position of the stalk culm receiving guide 14 can be adjusted in the culm body direction. By shifting the position upward, it is possible to eliminate the inconvenience that the tip of the long culm hangs down to one side and the convergence posture is disturbed.
By shifting the attachment position downward, the spike tip comes into contact with the stalk culm receiving guide 14 when the short culm is released, causing threshing, or the stalk culm receiving guide 14 becomes a release resistance, resulting in poor release or disordered release posture. Can be eliminated.

[Brief description of the drawings]

FIG. 1 is a perspective view of a cutting and binding machine showing a state in which a stem and stem receiving guide is attached to a lower position.

FIG. 2 is a perspective view of the cutting and binding machine showing a state where a stem and stem receiving guide is attached to an upper position.

FIG. 3 is a schematic side view showing an attached state of a stem / culm receiving guide.

FIG. 4A is a perspective view of a cutting and binding machine showing a narrow guide, and FIG. 4B is a schematic front view of the cutting and binding machine showing a sideways state.

5A is a front view of a main part of a fan cover, FIG. 5B is a perspective view of a plug wrench, and FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cutting and binding machine 3 Cutting part 6 Divider 7 Pulling device 8 Transport cover 9 Binding device 10 Door 11 Sweeper 12 Pulling guide 13 Guide rod 13a Mounting bracket 14 Stem stem receiving guide S Focusing space

Claims (1)

[Claims] 1. The harvested stem culm is focused into a focusing space, the root of the bundled stem culm is bound, and the bound stem culm is discharged out of the machine from one side of the focusing space. In the mowing tying machine, in providing a stem culm receiving guide that can be deformed to one side of the convergence space, the posture holding the middle part of the stem culm, and the posture allowing the release of the tied stem culm. ,
A cutting and binding machine wherein the mounting position of the stem / culm receiving guide is vertically adjustable in the direction of the stem.