JPS58141719A - Maize reaming apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an optical maize reaping device comprising a maize harvester and a harvest storage device on a traveling vehicle.

A conventional maize reaping device is shown in FIG.

A maize harvester (b) is attached to the side of the traveling vehicle (1), and a maize storage wagon (b) is towed at the rear of the vehicle to harvest noise, store and transport it with one device, and improve work efficiency. However, the wagon (B) is a towed type and is larger, the overall length of the device is very long, the turning radius at the corner of the field is large, and the headland (4) is a solid line. It must be made as large as t.

Also, during the turn, the position of the wagon (B) relative to the traveling vehicle (Rage and Mayzuha 2 Pesta (B) K) changes from side to side, so the chute of the 8 Pesta (B) is adjusted to match the movement of the wagon (B). The angle had to be adjusted left and right, which required complicated operations.

Further, since the Vesta (b) is attached to the side of the vehicle (to), the k when the device is placed in the field is equivalent to the rear wheel distance of the vehicle (to) to be driven on its outer periphery. It was necessary to cut the noise in advance by the width to form the pre-cutting section (b), which required manual labor in many parts.

The present invention has been made in view of the problems of the conventional devices.

A maize harvester is attached to the front of the vehicle in the direction of travel,
By placing the harvest storage device at the upper part behind the operation part, the maize reaping device has a small turning radius, eliminates the need to adjust the angle of the chute, and reduces the amount of pre-harvesting. The purpose is to provide.

A feature of the present invention for achieving this object is that a maize harvester is mounted on the front part of the vehicle in the direction of travel, and a harvest storage device is arranged at the upper part of the vehicle behind the operating section. .

A3 Embodiments of the present invention will be described below with reference to the drawings.

In Figure 1 to Figure aS, the maize reaping device (1) receives the power of a traveling vehicle represented by a tractor C force,
(b) and a harvest storage device (2).

The running vehicle (T5) consists of an engine (3) and a tension case (4), etc. The engine (3) has a 7-frame front axle (5) with a fixed K. (
7) is supported, and a rear wheel (9) is supported via a transmission case (4), a rear axle case (8) fixed to K, etc.

αJ) is the bonnet covering the engine (s), (2
) is the fender for the rear wheel, and between the two there is an operation part (L), where the seat α◆ and the handle (2) are located. (b) and the handle (2) are in the backward position IIK snow distribution,
As shown by the imaginary line in FIG. 5, it is possible to replace and arrange it in the forward position 11. That is, the running vehicle (1) is
, is a linear type tractor], and all the operating mechanisms of the operating unit 0 are configured to face forward and can also be operated backward.In the present invention, this traveling vehicle is used in a backward traveling position. Therefore, the rear becomes the front in the antegrade direction.

JP-A-58-141719 (2) (To) is a hydraulic system installed at the rear upper part of the transmission case (4), Q7) is a pair of left and right lower links (To) and one top link (To). The maize harvester (b) is attached to the maize harvester (b) so that it can be raised and lowered using a three-point linkage mechanism.

This maize harvester (b) is equipped with a divider bolt, guide rod (2), feeding device (2), cable V7 gear, and fly wheel.
It comprises a V (2), a blow-up chute (to), a mounting frame (2), etc. The divider (2) is attached to the casing (2) side via the left and right pair of legs, side plates (to), etc., and the feed device (2) is arranged at the rear end of the divider (2). .

The feeding device (2) has a pair of left and right feeding rollers (end) supported by a vertical shaft, and a star-shaped cutting blade (2) is provided at the lower end of each feeding roller (end). It is installed so as to cut off the vicinity of the root of noise (4).Each vertical shaft (end) is rotatable due to the action of the upper transmission case mounted on the front of the casing and the lower bearing member. Supported by.

and the flywheel 1 via the transmission mechanism in the transmission case (2).
L E A/@'s rotation axis OIK is linked to reduce the noise (
(b) The AlIC is driven in opposite directions in order to transport it backwards while falling down. Note that a feed blade 5 is provided on the outer peripheral surface of the feed blade.

The casing ■ has a blow-up chute (2) connected to its upper wall, and its front wall has a flywheel (2) connected below the rotating shaft (to) and to the center of the feeder (2). A square hole-shaped supply port (2
) is formed, and an L-shaped fixed blade (to) is attached to the inner surface along the opening # of this supply port (2).

Of course, this fixed blade (to) is Flywheel A/6! ! It is provided across the rotation direction side and the lower edge side of 9.

79 Ihoi 71/@ is rotatably supported within the casing ■ by a rotating shaft (to), and this fuzihoi
A/@ is equipped with a movable blade (■) on the front, and K and blow-up blades (-) are provided radially protruding from the outer periphery.

The movable blade ■ is for shredding the noise (b) supplied into the casing (goods) from the supply port (to the supply port) between it and the fixed blade (to). The movable blade is fixed to the base with bolts and is inclined at a predetermined angle so that the radially outer side of the movable blade lags behind the rotational direction of the flywheel (2). Therefore, the movable blade cuts the maize (Q) from the radially inward side first between the movable blade and the lead holder of the fixed blade.

The rotating shaft (to) is interlocked and connected to the input shaft @ attached to the rear surface of the casing via the winding transmission mechanism (2),
Further, the input shaft is detachably connected to the rear PTO shaft 61 of the rear rack via a universal joint shaft.

The mounting frame (2) is of course attached to the rear of the casing (goods) with a slight lateral damage.
It is detachable from the point link mechanism αη.

The harvest storage device (2) has a mechanism for detachably attaching the storage box to the traveling vehicle W(1)k, and a mechanism for rotating the storage box to take out the harvest.

- is a guide rail consisting of a member with a cross section.

These guide rails are arranged in the longitudinal direction on both the left and right sides of the bonnet α℃, and are removably fixed to the traveling vehicle (aircraft) via the front placket (■) and the rear bracket (■). The front bracket (B) is attached to the front corner of the front axle frame (5), and the rear bracket is attached to the front corner of the front axle frame (5).
Bolts KJ:! D installed,
The front ends of the guide rails are connected by a member shown in Fig. A7.

The storage box is rotatably supported on the horizontal axis II) at the upper end of the support column, and can be raised and lowered by a hydraulic V cylinder.

The bottom plate of the storage box has a convex center portion corresponding to the bonnet (2), so there are planar bottom portions on both left and right sides that protrude downward from the top surface of the bonnet (2). The center of gravity of the storage box is designed to be high.

The strut consists of a main strut and an auxiliary strut that protrude upward from the front ends of a pair of left and right support frames, and a connecting rod that connects the upper ends of the two on the left and right, and a pair of left and right hydraulic cylinders. The mechanism is pivotally connected to the support frame e14 at its lower end. The support frame has two pairs on the left and right corresponding to the guide rails, and can be slid in and out of each guide rail from the front side of the vehicle.

At the rear end of each support 7V-mu, there is provided a receiving member (end) for receiving the storage box, and a 〈-shaped guide portion 〈-- for guiding the lowering position of the storage box. Each support frame is connected at its front end to a left and right pair via the connecting frame.
(s) The front leg wheels are held movable up and down. The pair of left and right front legs m are connected together by a connecting rod so that they form an H shape when viewed from the front, and are moved to the lowered position (solid line) by a mounting bin that is removably inserted into the holding tube. It can be fixed in the raised position (imaginary line).

The wheel has a pair of rear legs on the left and right sides, and is pivoted on a pivot shaft at the end of the support frame 5 so that it can swing vertically. Upper position (
imaginary line) and can be fixed. Therefore, when the storage box (in the storage box) is separated from the traveling vehicle (T), it can be placed on the ground by the front and rear wheels. Here, the rear leg ring is made longer than the front leg, and the support frame is configured so that the rear leg is tilted to the right when the vehicle is placed in rest. ■ is a swinging cover to prevent scattering, which is pivoted to the upper end of the support column.

The texture can be stably switched between the posture of protruding upward from the front end of the storage box and the posture of hanging downward. As shown in Figure 2, the support frame can be inserted and removed freely using the holding tool.
A lock pin (C) is inserted between the presser (2) and the support frame so that it can be freely inserted and removed.

Figure 4 is the 25th J of Maze Harvester (Ro)! As an example, this maize harvester @1 is a two-barrel type, and the power input from the input shaft of the first tree drives the two rotary shafts (to), which feeds the two fries. It is configured to drive a wheel and two sets of force sending devices (2).

A single maize harvester (Ro) can only harvest one or two rows of maize (・), but a double harvester (Ro)
In °, it is possible to harvest 2 to 4 ridges of maize.
Since it is possible to harvest maize (b) with a width equivalent to at least the wheel width of the rear wheels (9), it is possible to cut the maize (b) with a width corresponding to at least the wheel width of the rear wheels (9), so it is possible to cut the maize (b) with a width corresponding to at least the wheel width of the rear wheels (9). The pre-harvesting section (II) is no longer required, and the reaping capacity is doubled compared to the single-type maize harvester.In addition, if the noise (Q) is large, the single-type maize harvester (b) By simply harvesting a row or two rows of maize, a traveling vehicle (15) may be able to enter the field without pre-harvesting.

10 The reaping work using the maize reaping device (1) involves cutting a small headland (A) at the corner of the field, as shown by the imaginary line in Figure 1.
A pre-harvesting part (By) is formed on the outer periphery as necessary, and the device (1) is placed in the field.

In the evening of the operation, the vehicle (T) is seated in the backwards position, and the maize harvester (roll), which is in the forward direction of travel, harvests the noise (c) of 1 to 2 furrows from the outer periphery of the field, and the cutting blade (
2) The noise that is cut off enters the casing from the supply port (2), is shredded by the fixed blade (1) and the movable blade (4), and is sent to the blow-up chute (1) by the blow-up blade.
It is discharged backward in the direction of travel.

The storage box of the crop storage device (2) arranged on the traveling vehicle (1) is located at the rear of the operating section (toward) of the traveling vehicle (T) in the direction of travel. The shredded noise emitted from ) is stored in this storage box and transported until the reaping work is completed.

According to the present invention described in detail above, power is distributed to the harvest storage device (2) from the operation section (to) of the traveling vehicle ('!S) to the rear traveling vehicle c'I9. Compared to conventional towing devices, the overall length is shorter and the turning diameter at the corner of the field is smaller, so the headland (4) can be made smaller, and the storage device (2) can be moved even when turning. Since it is immobile with respect to the moving vehicle (No), the blow-up chute (No.
There is no need to adjust the angle (to), and the operation is very simple.
Furthermore, since the maize harvester (b) is attached to the front of the vehicle (b) in the direction of travel, the maize harvester (b)
If it is possible to reap all the maize in the wheel track of the rear wheel (9), it is possible to reap half of the noise (0) without manual pre-harvesting. Noise in half the width of the device (1)
can be put into the field, greatly improving work efficiency by reducing the need for pre-harvesting (pre-harvesting).

[Brief explanation of drawings]

FIG. 1 is a schematic plan view showing the device of the present invention and a conventional device in a field, FIG. 2 and FIG. 5 show an embodiment of the device of the present invention, and FIG. FIG. 3 is a partially sectional plan view, and FIG. 4 is a plan view showing a second embodiment of the maize harvester. JP-A-58-141719 (4) (1) - Traveling vehicle, (b)... Maize harvester,
(0-...Maze L)--Maze reaping device, (2)...
・Harvest storage device. (To) -・Operation unit, -・Storage box. (G) Addendum (Voluntary) March 29, 1932, Commissioner of the Japan Patent Office 1, Indication of li matter 2 Name of the invention: Maize reaping device) Relationship with the case of the person making the amendment Patent applicant 4 Agent 5 Rejection Date of Notice of Reasons/Drawing 7 Contents of Amendment Business B Contents of Amendment (IJ In the column of the title of the invention, "Maize reaping device" is amended to read "Blow-up harvester device". (21 Patent Claims) The range is corrected as shown in the attached sheet. (3) In lines 10 to 11 of page 11 of the specification, the phrase “related to maize harvesters” has been replaced with “related to maize or grass, etc.” (4) Page 1, line 12, page M22. In line 1, line 2 of page 3, line 5 @ line 1 of page 10, and line 2 of page 12, the words ``maize reaping device'' are corrected to ``blow-up type harvester device.'' (5) Same article. Add the following text between lines 14 and 15 on page 11. ``In the previous example, only a maize harvester was shown as a blow-up type harvester, but the present invention is not limited to this.'' A blow-up type 7 oresino 1 for other pastures, not for grass.
- Can be similarly applied to pesta. (6) "Figure 2" in the attached drawings has been replaced with "Figure 4."
, the text "Figure 4" is corrected to "Figure 2." λ Patent Claims

Claims (1)

[Claims] 1. A maize harvester (B) is attached to the front of the traveling vehicle c'6 in the direction of travel, and a harvest storage device (2) is arranged at the upper part of the rear of the operating section 0 of the traveling vehicle (To). Maize reaping equipment.