JPS5841793Y2 - binder - Google Patents

Description

[Detailed description of the invention] The present invention relates to a binder mainly used for cutting and harvesting rice and wheat, which is equipped with a device for reaping planted husks, a binding device that collects and binds and releases cut culms in appropriate amounts, etc. .

In recent years, it has been proposed to harvest crops other than rice and wheat (for example, soybeans) using the binder described above.

For crops other than rice and wheat, it is preferable not to bundle them for post-processing reasons, so it is necessary to perform the cutting and harvesting work with the binding device removed. It is necessary to provide a forced conveyance device in order to convey the material properly to the convergence device.

The present invention was made keeping in mind the above actual situation,
A binder with a government-registered structure has at least a removable binding device, and a device for forcibly transporting harvested crops other than rice and wheat can be attached to the location where the binding device is removed, and is equipped on the fuselage. The present invention is characterized in that the power transmission mechanism for driving the binding device and the forced conveyance device are configured to be interlocked with each other, so that crops other than rice and wheat can be freely harvested.

In other words, since the binding device can be removed and a forced conveyance device can be attached, it has become possible to reap and harvest crops other than rice and wheat in a form that is adapted to the actual situation in the official records. According to this proposal, the forced conveyance device is installed at the location where the binding device has been removed, and the forced conveyance device is driven by effectively utilizing the power transmission mechanism for driving the binding device already installed in the aircraft. There is an advantage that the drive can be performed with a simple structure.

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

FIG. 1 shows a side view of a binder for rice and wheat reaping. A reaping binding section is connected to the front part of the machine, which consists of a button, an engine 1, a steering bundle 2, a running wheel 3, etc.

As shown in FIG. 2, the reaping binding section includes a device 4 for raising the planted culm into an upright position, a clipper-type reaping device 5 for cutting the base end of the planted culm, and a device 5 for pulling the planted culm backwards. A starwheel-shaped rotary packer 6 a with two upper and lower stages that performs the action of raking toward the reaping device side and the action of raking the cut culm laterally to one side.
t 6 bs A crank-driven raking packer 8 that scrapes the cut culm into the convergence space B of the bundling device 7 provided on the side of the machine body, and a transport cover 9 that receives and guides the tip of the cut culm.
etc. are equipped.

The binding device 7 includes a string supply needle 10 and a string supply needle 180 intermittently provided at the upper rear side of a binding case 7a that is long in the front and rear direction.
A cord supply section 7b is provided, which is equipped with an intermittent rotating body 11 that performs the function of discharging the bundled culm to the lateral side by rotating at a time, and the function of receiving and supporting the culm when converging the culm, and
The needle 10 is located at the upper front side of the binding case 7a.
It is constructed by providing a knotting part 7c equipped with a building 12 etc. for knotting the string wound around the collecting shell culm, and the part between the string supply part 7a and the knotting part 7c is connected to the collecting part 7c. This is Space B.

Further, the power transmission structure to the reaping binding section will be explained based on FIG.
A vertical shaft 15 is connected to the front end of the transmission shaft 14 by a bevel gear.

A crank arm 1 for driving the reaping device is attached to the lower end of the vertical shaft 15.
6 is fixed, and the output of the vertical shaft 15 is transmitted to the input sprocket 17 of the binding device T via a chain 18.

The output transmitted to the input sprocket 17 is transmitted to the needle 10, the scraping packer 8, etc. via an appropriate transmission mechanism (not shown) in the binding case Ia, and a part of the output from the binding case 7a is However, the rotary packer 6
a, 6b and the drive shaft 19 of the lifting device 4.

The binder configured as described above is configured to be used for harvesting crops other than rice and wheat, such as soybeans, as described below.

That is, as shown in FIG. 4 and FIG.
The a*6 bs raking packer 8 and the pulling device 4 are configured to be detachable, and a device 20 for forcibly conveying harvested crops such as soybeans is attached to the location where the binding device I is removed. At the same time, a device 21 for concentrating and discharging the harvested crops is attached to the lateral side of the wheel 3.

The forced conveyance device 20 includes upper and lower two-stage locking conveyance mechanisms 22 and 23 that scrape the planted crops introduced as the machine advances toward the rear reaping device 4 side, and the convergence and release device that collects the roots of the harvested crops. 21 side.

The conveying mechanism 23 that acts on the base of the two upper and lower locking conveyance mechanisms 22 and 23 is configured to rotate in the circumferential direction on a disc 23a fixed to a drive shaft 26 supported by a transmission case 25 (described later). Locking and conveying claws 23b made of rigid material at appropriate pitches...
The claws 23b... are supported by the claw raising guide 23e.
It is configured as a so-called undulating wind hole in which the transport path portion is held in an upright position by the contact restriction action, and the contact restriction is released in the other path portions to take a lying position.

The locking and conveying mechanism 22 that acts on the upper steady portion is formed by fixing to the upper end of the drive shaft 8 a disc-shaped rotating body 22b having locking and conveying pawls 22a protruding at appropriate pitches in the circumferential direction.
It is constructed as a set of so-called rotary packers, and the entire mechanism 22 is constructed using an elastic material such as rubber, so that the fruit is less likely to be damaged during raking and conveyance.

The mechanism 24 for locking and transporting the stem of the reaped crop is configured with an undulating wind hole like the locking and transporting mechanism 23, and is fixed to a drive shaft 27 supported by the transmission case 25. Conveyance claws 2 are fixed to the disc 24a at appropriate pitches in the circumferential direction.
4b... are pivotally supported, and an upright guide 24e for raising and lowering the claws 24b... is provided.

The power transmission structure to the forced conveyance device 20 will be explained based on FIG. 6. The transmission case 25 is attached instead of the binding case 7a, and the input sprocket 28 fixed to the drive shaft 27 Power is transmitted through the chain 18, and the power transmitted to the drive shaft 21 is transmitted to the drive shaft 26 through an appropriate transmission mechanism (not shown) in the transmission case 25. It has become.

The focusing and discharging device 21 includes a deck 29 that receives and supports the base end of the harvested crop fed by the forced conveyance device 20, and a deck 29 that allows the harvested crop supported on the deck 29 to move rearward. A fork-shaped catch 3 that receives and supports the
0, etc., and is configured so that the receiver 30 is opened and swung to release the harvested crops to the rear every time a suitable amount of the harvested crops are collected.

Therefore, when the binding device 7, the pulling device 4, etc. are attached to the machine body, it is possible to sequentially bind and release rice and wheat after harvesting, and the binding device 7, etc. When removed and the forced conveyance device 20 etc. are attached, it is possible to harvest crops such as soybeans and then sequentially collect and release them.

In the embodiment, when crops other than rice and wheat are harvested, the harvested crops are discharged in a focused manner, but the present invention may be configured to discharge the harvested crops sequentially and continuously to the outside of the machine.

In addition, in the embodiment, the lifting device 4 is also removed together with the binding device 7, considering that the crop is in an upright position even if the crop is not pulled up when harvesting soybeans, etc. , the raising device 4 may be left in place depending on the crop.

Further, in carrying out the present invention, as shown in FIG. 7, the output from the vertical shaft 15 buttoned in the above embodiment is guided to the binding case 7a and the transmission case 25 side via the transmission shaft 31, and the binding case 7a Alternatively, the power may be transmitted by connecting joints 32a and 32b that engage with the distal end of the transmission shaft 31 from the transmission case 25.
The hanging of the chain 18 in the embodiment may be easier to handle than the alternative.

[Brief explanation of the drawing]

The drawings illustrate embodiments of the binder according to the present invention,
Figure 1 is an overall side view, Figure 2 is a schematic plan view of the reaping binding unit, Figure 3 is a schematic plan view showing the power transmission structure to the reaping binding unit, and Figure 4 is a diagram showing the state in which the forced conveyance device is installed. A side view, FIG. 5 is a schematic plan view showing a portion of the forced conveyance device, FIG. 6 is a schematic plan view showing a power transmission structure to the forced conveyance device, and FIG. 7 is a schematic plan view showing another form of power transmission structure. It is. 5... Reaping device, I... Binding device, 2
0... Forced conveyance device, 21... Focused discharge device.

Claims (1)

[Scope of Claim for Utility Model Registration] ■ A binder for harvesting rice and wheat, which is equipped with a device 5 for reaping planted husk culms, a binding device 7 for collecting appropriate amounts of cut husks and releasing them in a bundle, etc. At least the binding device I is configured to be detachable, and a device 20 for forcibly transporting harvested crops other than rice and wheat is configured to be freely attached to the location where the binding device 7 is removed, and a power source for driving the binding device installed in the machine body is provided. A binder characterized in that the transmission mechanism and the forced conveyance device 20 are configured to be able to interlock with each other, so that crops other than rice and wheat can be freely harvested. (2) The binder according to claim (2), wherein the forced conveyance device 20 conveys the crops outside the machine. ■ The forced conveyance device 20 transports the crops to a converging and discharging device 21.
The binder according to item (2) of the utility model registration claim, which is for conveying to a person.