JPH0711553Y2 - Stem bunch collection machine - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a stem culm bundle recovering machine, and more specifically, it cuts planted stem culms and conveys them while laying them down with their tips facing toward the inside of the machine. A processing unit, a binding machine that binds the stem culms sent from the pre-mowing treatment unit in predetermined amounts, a lifting transport device that transports the stem culms bundled by the binding machine backward and upward while keeping the posture, and The present invention relates to a stalk-and-bundle collecting machine provided with a collecting unit for laying down the stalk-and-bundle dropped and discharged from the lifting and conveying device in a horizontal posture.

[Prior Art] As a stem culm bundle recovery machine described above, for example
The one disclosed in Japanese Patent Publication No. 63-169827 is known.

This is configured so that the cut culm is moved to the left side of the machine body and fed backward, bound, lifted from that position to the upper rear and then dropped and discharged to the rear loading platform, and the tip of the culm is the body of the machine. I was lying sideways while facing toward me.

[Problems to be solved by the device]

Usually, to convey the stem culms cut by the cutting unit to the binding machine,
In order to bring out the effect of detangling the tips of the culms by the relative movement of the stalks and the adjacent stalks in the longitudinal direction of the stalks, the stalks are laid sideways so that they are directed toward the inside of the machine.

In the stem culm bundle collecting machine according to the above-mentioned conventional technique, the binding machine is arranged laterally to the side of the machine body to increase the transport lateral movement amount of the cut stalks as much as possible, thereby effectively releasing the tips. It is expected to be exhibited in.

However, at the time of harvesting long culms, which are particularly lodged, there still existed tangles in the stems sent to the binding machine.
It was found that when the tips of the bundled stem culms are entangled with the tips of other stems, the conveying posture of the stem stems is disturbed and the subsequent recovery work is adversely affected.

An object of the present invention is to avoid the above-mentioned problems by eliminating the entanglement and entanglement of the tips of the shoots as much as possible before the stem culms cut by the cutting pretreatment unit are transferred to the binding machine.

[Means for Solving the Problems]

In order to achieve the above-mentioned object, the present invention provides a cutting pre-treatment unit that cuts planted stem culms and conveys them while laying them down in a state where the tips face toward the inside of the machine, and the stem culms sent from this cutting pre-treatment unit. A bundling machine for bundling in a predetermined amount, a lifting and transporting device for horizontally transporting the stem-and-culm bundles bound by this binding machine to the upper and backward positions, and a stalk-and-bundle dropped and discharged from this lifting and transporting device in a horizontal posture. In a stem culm bundle collecting machine equipped with a collecting section to be placed, the tying machine and the pre-mowing processing section are arranged relative to each other so that the binding position by the tying machine is closer to the root side of the culm. At the same time, the bundling machine is installed at the height of the tip level of the planting culm and at the lateral side position where it overhangs with respect to the machine body, and the lifting conveyance device is located at the tip of the bundling position by the bundling machine. Holds the position closer to the side and holds and conveys it. In addition to the above configuration, the lifting / conveying device is arranged so as to be inclined so that a lower side of the conveying device faces the inside of the machine.

[Action]

According to the above characteristic configuration, the lateral movement distance of the cut stalks sent to the binding machine becomes larger, so that the tip-breaking action of the transport stalks can be sufficiently exerted, until the binding machine is reached. It is possible to avoid the above-mentioned inconvenience because the entanglement of the tips of the stems and the entanglement are solved as much as possible. Further, since the lifting and conveying device is inclined toward the inside of the fuselage on the lower side of the conveyance, the stalk bundle collected in the collecting section is caused by the bunching machine being largely extended to the side of the fuselage. In addition to being able to prevent the phenomenon of one-sided deviation, the weight balance in the left-right direction is improved, and the amount of recovery can be increased as compared to the conventional case.

Stem culm is more bulky on the root side than on the tip side, and is tied at a position closer to the root side in order to improve bundle tightness, but the weight balance point exists in the center of the culm length. Therefore, the structure for holding and holding the lifting and conveying device at a position closer to the tip side than the bundling position makes sense and is convenient.

Therefore, even though the binding machine is arranged so as to extend to the side of the machine body, the stem culm bundles collected in the collection section should be collected while maintaining a good left-right balance without being biased to the binding machine side in the left-right direction of the machine body. Became possible.

Further, since the tying machine is located at the height level of the tips of the planted culms, it can be projected from the machine without damaging the uncut culms.

[Effect of device]

As a result, the lateral movement distance of the cutting culm in the pre-mowing processing unit was made larger than before, and the separation of stalks from each other was made good, but there was no inconvenience in the cutting work and a good bundling state was obtained, and the recovery amount was increased. It has become possible to realize a stalk-and-bundle collecting machine that further improves overall performance.

〔Example〕

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

As shown in FIG. 2 and FIG. 3, a cutting pretreatment unit (A) of the same type as the combine is attached to the front part of the combine-based traveling machine body, and the stem side of the stem culm is tied to the rear part. A bundling machine (B) is provided, and a lifting and conveying device (C) is installed at the rear of the binding machine (B) and on the left side of the control section (1), and a recovery section (D) is installed at the rear of the operation section (1). An example of the tying and binding machine with a collecting device is configured.

The pre-cutting processing section (A) is a raising device (2) that causes a planting stem culm, which is a type of stem culm, a pair of packers (3), (3) that scrapes the raised grain culm to the center, A mowing device (4) for cutting the scraped grain culms, and a vertical transport device (5) for laying the slashed grain stalks in a posture in which the tips are gradually directed toward the inside of the machine and transporting them backward and upward. It consists of The vertical transfer device (5) is composed of a tip locking transfer device (5A) that locks and transfers the tips of grain culms, and a stock holding device (5B) that holds and transfers the stock. , The vertical grain culms are laid sideways with the tips facing toward the inside of the machine, transported upwards, and then the stock is sent to the chain with projections (6) located at the left end of the machine for lifting stock. . In addition, between the vertical conveying device (5) and the chain with projections (6), the root portion of the grain stem held by the vertical conveying device (5) is used as the scraping start end of the chain with projections (6). A locking transport device (7) for transporting is provided.

As shown in FIG. 1 and FIG. 5, a binding machine (B) is provided at the rear end of the chain with protrusions (B) at the height of the tip level of the planting culm and overhanging with respect to the machine body. It is placed on the left lateral side, and the sent grain culm in a sideways posture is scraped by the packer arm (8) to be bundled and bundled at the same time, and the grain culm is discharged using the discharge door (14). Release backwards.

Further, below the bundling machine (B), there is provided a wiping rod (19) for avoiding wiping off the uncut stems from the pre-cutting processing section (A) in a cantilever rearward direction.

The discharge door (14) is a blade-like member that rotates around the left and right horizontal axis, and its operating portion is the lifting and conveying device (C).
It faces the grain culm supply port (15).

As shown in FIGS. 4 and 5, the lifting conveyance device (C) has a posture in which the lower conveyance side is rearward and upward, and is inclined toward the center of the collecting unit (D) in plan view toward the inside of the body. Is provided with a chain case (16), and the chain with protrusions (9) is wound around the drive sprocket (17) at the lower end and the driven sprocket (18) at the upper end which are axially supported in the chain case (16). At the same time, a holding rail (10) is provided along the protruding chain (9) exposed to the front side from the chain case (16).

Further, the shaft (11) of the driven sprocket (18) is extended to the outside of the chain case (16), the rotary tool (12) for picking up and lifting the grain culm is attached to the tip end side of the chain case (16), and Is fitted with a large-diameter rotary shaft (13) which is driven to rotate integrally with the driven sprocket shaft (11). Further, at the rear of the upper end of the lifting / conveying device (C), in other words, at the rear of the end, the grain culm bundle discharged from the device (C) is laid sideways, and is temporarily received in a posture, and is then discharged all at once to the collecting unit (D). Part (B) is provided.

Therefore, the grain culm bundle supplied to the grain culm supply port (15) is held by the chain with protrusions (9) and the holding rails (10), and is conveyed to the upper and rear sides in the lying posture and to the inside of the body, When it reaches the end, it goes over the rotating tool (12) and the rotating shaft (13), and once falls to the receiving portion (E) to fall sideways, and then falls and is discharged to the lower collecting portion (D).

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the structure of the accompanying drawings by the entry.

[Brief description of drawings]

The drawing shows a culm bundle recovering machine according to the present invention. Fig. 1 is a front view, Fig. 2 is a side view, Fig. 3 is a plan view, Fig. 4 is a side view of an essential part, and Fig. 5 is a front view of an essential part. It is a figure. (A) ... Pre-cutting processing section, (B) ... Binding machine, (C) ...
... Lifting / conveying device, (D) ... Recovery section.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Takashi Niioka, 64, Ishizukita-machi, Sakai City, Osaka Prefecture Kubota Iron Works Co., Ltd. Sakai Works (56) References: 63-45146 (JP, U)

Claims (1)

[Scope of utility model registration request] 1. A pre-cutting processing section (A) for cutting and cutting the planted stem culms and transporting them while laying them down so that their tips are directed toward the inside of the machine.
A bundling machine (B) for bundling the stalks sent from the cutting pretreatment section (A) in a predetermined amount, and the stalks bunched by the bundling machine (B) are laid sideways and conveyed backward and upward. A stem-and-bundle collecting machine comprising a lifting and carrying device (C) and a collecting section (D) for laying down the stem and shoot bundle dropped and discharged from the lifting and carrying device (C) in a horizontal posture, The binding machine (B) and the cutting pretreatment section (A) are arranged relative to each other so that the binding position by the binding machine (B) is closer to the plant base side of the culm, and the binding machine is also provided. (B) is arranged at the height of the tip level of the planted stems and at a lateral side position that is in an overhang state with respect to the machine body, and the lifting and conveying device (C) is connected to the binding machine (B). ) Is configured to hold and hold the position closer to the tip side than the bundling position by), and A stalk-and-bundle collecting machine in which the lifting and conveying device (C) is inclined so that the lower side of the carrying device faces the inside of the machine.