JPH0810257Y2 - Binder - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a binder for cutting napped culms and binding them into a certain amount of bundles, and in particular, a transport guide body that guides and guides the cut culms to the binding portion. The present invention relates to a binder capable of performing smooth cutting and bundling work by removing clogging of grain culms and wrapping.

[Prior Art] Conventionally, in a binder that cuts napped grain culms and binds them in fixed amounts, the cut grain culm is laterally transferred by an endless carrier and a grain culm carrier star wheel to be transported to a binding part. The composition is known.

However, as shown in FIG. 8 and FIG. 9, this one has a transport guide body 14 between the grain culvert transport star wheels 12 and 13.
The extension portion 24b of the guide member 24 is bent and extended in the transport direction along the transport surface 14a and the inclined surface 14b of the transport guide body 14, and the guide member 24 is spaced apart from and is opposed to the guide member 24. The guide member 24 and the guide plate 21 are provided because the plate 21 is provided and the conveying direction of the grain culms to the bundling portion is regulated.
When the amount of grain culms is increased during the period, the conveyance guide body 14
Transport surface 14a, inclined surface 14b, and extension 24 of guide member 24
A gap a is formed between the grain b and b, and the grain culm is caught in the gap a, or the grain culm cannot be smoothly conveyed to the binding portion, and the grain culm stays in the gap a. This has a drawback that the grain culm is wrapped around the grain culvert transporting star wheel 12.

[Problems to be Solved by the Present Invention] The present invention was conceived in view of the above-mentioned circumstances in order to solve the drawbacks of the related art. An object of the present invention is to provide a binder that can prevent jamming and catching of grain culms in a grain culm transporting path leading to a binding unit and can perform smooth cutting and binding work.

[Means for Solving the Problem] In order to solve the problem, the technical means adopted by the present invention are a pretreatment unit that causes raised culm stalks to be scraped rearward, and a rearward lower portion of the pretreatment unit. In a binder comprising a mowing unit and a binding unit that binds the mowing grain culms on a side by a fixed amount, the endless conveyance suspended behind the pretreatment unit to transfer the cultivating grain culm to the binding unit. The grain guide rods are arranged parallel to each other at a predetermined interval so as to face the transport end side of the body, and a transport guide body having a flat transport surface and a rising slope is provided as the star. It is characterized in that the guide member is provided so as to straddle between the wheels, the guide member faces the inside of the transport guide body along the transport surface, and extends in the transport direction through the inclined surface.

[Advantage of the Invention] Therefore, according to the present invention, clogging of grain culms in the grain culm transport path from the transport end side of the endless transport body to the binding portion,
It is possible to prevent catching and the like and perform smooth cutting and binding work.

[Embodiment] The configuration of the present invention will be described in detail with reference to an embodiment shown in the drawings.

In FIGS. 1 to 4, 2 is a pretreatment section of the binder 1, 3 and 3 ′ are a pair of left and right grain culm erected bodies which are installed on the front part of the machine body in a tilted manner. A central grass body 4 is provided at an intermediate position between 3,3 ', and grain culm guide paths 5,5' are formed on the left and right sides thereof, respectively. At the lower part of the rear surface of the grain culm raising bodies 3, 3 ', a mowing section 6 having a cutting blade (not shown) is horizontally arranged, and a binding section 7 is arranged below the binder 1 on one side of the machine body. ing. Reference numeral 8 is a steering wheel, and 9 is an engine.

Above the bundling section 7, an endless transporting body 11 having transport claws 10, 10 ...
It is arranged horizontally facing the side. Below the transport end side 11a, grain stalk transporting star wheels 12 and 13 are coaxially spaced apart from each other on the rear surface of the grain stalk raising body 3'and have a flat transport surface. A transport guide body 14 composed of a rising surface 14a and an inclined surface 14b is provided so as to cover the axial center portions of the grain stalk transport star wheels 12 and 13 so as to extend thereover.

As shown in FIGS. 5 to 7, the grain culm transporting star wheels 12 and 13 are pivotally attached to the drive support shaft 15, and the stocker side transporting star wheels 1 are connected via the joint 15a.
6 is located near the bundling portion 7 and is pivotally attached. The stocker-side carrier star wheel 16 has the carrier surface 16a of the stocker-side carrier star wheel 16 and the grain-cule collecting bundle packer forming the binder portion 7. The star wheels 12, 13 and 16 are provided prior to the grain culm discharge side 18 from 17, and the transfer surfaces 12a, 13 from the root side of the cut grain culm to the tip side.
Since a and 16a are configured to gradually precede the grain culm discharge side 18, the delay in transportation on the grain culm tip side is eliminated, and smooth grain culm bundle discharge can be performed.

Reference numeral 19 is a binding string needle (not shown), and 20 is a grain culm collecting door.

At a position opposite to the conveyance guide body 14, a guide plate 21 is obliquely provided so as to face the grain culm discharge side 18, and below the guide plate 21, an upper door 22 is provided in the grain culm discharge side 18 direction. It is pivotally installed to open and close.

In the transport surface 14a and the inclined surface 14b of the transport guide body 14, elongated hole-shaped fitting notches 23 are provided so as to straddle the respective surfaces 14a, 14b, and the fitting notches 23 will be described later. The extending portion 24b of the guide member 24 is inserted.

The guide member 24 is the base 2 attached to the transport surface 14a.
4a and an extension portion 24b, the extension portion 24b is the transport surface 14a
Along the one end edge 23a of the fitting notch 23, and is once bent in the conveyance guide body 14 in parallel with the rotation surface of the grain stalk conveying star wheel 12, then the fitting notch on the inclined surface 14b side. The other end 23b of the part 23 is bent to be formed so as to face the conveyance direction of the grain culm transporting star wheel 12 through the other edge 23b, and together with the guide plate 21, the culm turbulence of the grain culm at the time of transportation and the transportation direction are regulated. Is configured.

When the grain culms in the field are cut and bound in the above configuration, the grain culm is caused by the grain culm raising bodies 3 and 3 ′ and the central grass body 4 of the pretreatment unit 2 as the binder 1 progresses. It is divided into left and right as well as the culm guide route 5,
It is guided to 5'and the grain culm plant side is cut by the cutting unit 6. Next, the cut grain culm moves further relative to the grain culm raising bodies 3 and 3'due to the progress of the aircraft, and the grain culm guided and guided to the grain culm guiding path 5'is the grain culm transporting star wheel 12,13. 16 and 16 and the endless carrier 11 laterally convey to the binding part 7 side of the machine body side, and the grain culm guided and guided to the grain culm guiding path 5 relatively moves above the grain culm raising body 3. After that, the endless carrier 11 laterally conveys to the bundling unit 7 side following the grain culm guided and guided from the grain culm guiding path 5 '.

The grain culm transported to the transport end side 11a of the endless transport body 11 is scraped out by the grain culvert transport star wheels 12, 13 and 16 and transferred to the binding portion 7 by the transport guide body 14, the guide member 24 and the guide plate 21. It will be transferred.

In the bundling section 7, the grain culms are bundled into a certain amount of bundle by the grain culm bundle packer 17 and the grain culm gathering door 20, and the grain culm stocks are bundled by a needle 19 by a suspending operation of a needle 19 by a binding cord (not shown). Then, after that, the upper door 22 is opened and the bound grain culm is discharged to the one side of the machine body by the discharge operation of the grain culm discharging body 7a. During the cutting and bundling work of such grain culms, the amount of grain culm transported by the endless carrier 11 and the grain culm transporting star wheels 12, 13, 16 may become uneven or the culm posture of the transported grain culm may be disturbed. Also, since the extending portion 24b of the guide member 24 is extended from the inside of the inclined surface 14b of the conveyance guide body 14 so as to face the conveyance direction through the fitting cutout portion 23, the continuous feeding to the binding portion 7 is performed. In the process, the inclined surface 14b and the extending portion 2 of the guide member 24
Grain culms are not caught in the gap b formed at the intersection with 4b, caught, wrapped, etc., and smooth grain culm can be conveyed.

[Effects of the Invention] In short, the present invention requires a pretreatment unit that causes a napped culm to be scraped backward, a mowing unit located below the rear of the pretreatment unit, and a constant mowing culm on one side. In a binder comprising a binding unit for binding the quantity, the rear of the pretreatment unit, facing the transport end side of the endless carrier suspended to transfer the cut grain culm to the binding unit, the grain culm. Conveyance star wheels are pivotally installed in parallel at predetermined intervals, and a conveyance guide body having a planar conveyance surface and a rising inclined surface is provided between the star wheels, and a guide member is provided. Since it is exposed to the inside of the transport guide body along the transport surface and extends in the transport direction through the inclined surface, there is no gap at the intersection of the inclined surface of the transport guide body and the guide member. Prevents grain culms from being caught, caught, wrapped, etc. Therefore, the present invention has an extremely useful and practical effect that smooth and reliable cutting and binding of culms can be carried.

[Brief description of drawings]

The drawings show one embodiment of the binder of the present invention. FIG. 1 is an overall side view, FIG. 2 is a plan view of the same as above, FIG. A line AA arrow view of the figure,
FIG. 5 is an operation explanatory view showing an arrangement state of a grain culm transporting star wheel, FIG. 6 is an operation explanatory diagram showing a transport surface positional relationship of the grain culm transporting star wheel, and FIG. 7 is an action explanatory view of a binding portion.
FIG. 8 is an explanatory view of the operation of a conventional main part, and FIG. 9 is a B- of FIG.
It is a line B arrow line view. In the figure, 1 ... Binder, 2 ... Pretreatment section, 6 ... Mowing section, 7 ... Bundling section, 11 ... Endless transporting body, 11a transporting end side, 12, 13, 16 ... Grain stalk transporting star wheel, 14 ... Transporting guide A body, 14a ... a transport surface, 14b ... an inclined surface, 24 ... a guide member.

Claims (1)

[Scope of utility model registration request] 1. A pretreatment unit for causing raised culm culms to be scraped rearward, and a mowing unit located below and rearward of the pretreatment unit.
In a binder provided with a binding portion for binding the cut grain culms on a one side in a fixed amount, a transport end of an endless carrier suspended to transfer the cut grain culms to the binding portion behind the pretreatment unit. Facing each other, the grain culm transporting star wheels are pivotally installed in parallel at a predetermined interval, and a transport guide body having a flat transporting surface and a rising slope is straddled between the star wheels. A binder, wherein the binder is provided, and the guide member faces the inside of the transport guide along the transport surface and extends in the transport direction through the inclined surface.