JPH0626107Y2 - Combine raising device - Google Patents

Description

[Detailed Description of the Invention] (a) Industrial field of application The present invention is installed on the upper part of a plurality of raising devices arranged on the front surface of the combine to improve the design of the parts and to improve the design. The present invention relates to supporting a front gate that covers a harness and the like.

(B) Conventional technology Conventionally, the front gate is disposed at the front end of the combine and is installed between the upper parts of the raising devices, and a front gate is provided. It is known that the drooping technique is known.

For example, Japanese Utility Model Publication No. 57-1641 and Japanese Utility Model Publication No. 57-41
This is the same as the technique described in Japanese Patent No. 36831.

(C) Problems to be solved by the present invention In the present invention, the upper ends of a plurality of raising devices are connected and fixed by a connecting pipe, and the front gate itself mainly serves as a decorative plate or a cover plate of a wire harness. The front gate itself can be easily attached and detached.

Therefore, instead of completely fixing it to the upper end position of the pulling device with bolts, etc., the pivot pin pin part of the pivot part is inserted into the hinge body to fix the front and rear positions, and then fixed to the connecting pipe part. The front gate is placed on the gate platform and is fixed by a magnet in this state.

(D) Means for Solving the Problems The object of the present invention is as described above, and the configuration for achieving the object will be described below.

In supporting the front gate 5 which covers the upper ends of a plurality of pulling devices and is arranged on the left and right, the upper part of the pulling device is connected and fixed by the connecting pipe 4, and the front gate mounting table 3 is fixedly mounted on the connecting pipe 4. The rear end of the front gate 5 having a U-shaped cross section is pivotally supported by a pivotal support portion 6 arranged on the upper back surface of the raising device, and the front gate 5 is pivoted on the front gate mounting table 3. In the mounted state, the front gate 5 is fixed by a magnet provided in the vicinity of the front gate mounting table 3, and the front end of the front gate 5 is vertically extended to a position lower than the pivotal support portion 6 at the rear end. is there.

(E) Embodiment The purpose and construction of the present invention are as described above. Next, the construction of the embodiment shown in the accompanying drawings will be described.

FIG. 1 is a front view of the combine of the present invention, and FIG. 2 is a front sectional view of a front gate 5 arranged at the upper end of the raising device.
FIG. 3 is a side view of the same, FIG. 4 is a perspective view of the front gate mounting table 3 and the magnets 1 and 2, and FIG. 5 is a plan view of the front gate mounting table 3 and the pivot pin 5c.

FIG. 1 shows the front part of a 5-row combine. And five raising devices are arranged side by side,
Two lines are raised between the two raising devices, and one line is raised by the one raising device at the left end in the traveling direction.
A total of five articles have been raised.

The connecting pipe 4 is provided so as to extend between the upper portions of the five raising cases 7, and the actual raising device is fixed by the connecting pipe 4.

The front gate 5 of the present invention includes a portion of the connecting pipe 4,
The wire harness arranged around the connecting pipe 4 and the pipe for concentrated lubrication are covered and protected so as not to be seen from the outside,
In addition, it serves as a decorative plate for improving the appearance of the combine when viewed from the front.

Further, a headlight is fixedly mounted on the connecting pipe 4, and the headlight inside is located at the headlight windows 5a, 5a provided in the front gate 5. A transparent plate is attached to the headlight windows 5a, 5a in this portion.

C is the cabin in which the operator is located.

Next, FIGS. 2, 3, 4, and 5 will be described.

The raising case 7 is integrated by the raising case upper plate 7a and the lower plate 7b, and the raising case lower plate 7b is fixedly installed on the fuselage side of the combine, and the raising case upper plate 7a is provided.
Can be easily removed with one touch using a detachable handle 9 (described later).

The connecting pipes 4 are erected and fixed between the raising case lower plates 7b of the five raising devices.

Further, a hinge 12 is fixedly mounted on a supporting plate protruding from the lower case lower plate 7b of the raising case, and the hinge pin 12 has a pivot pin 5c of the front gate 5 which can be fitted from the side as shown in FIG. There is.

As described above, the hinge 12 and the pivot pin 5c constitute the pivot portion 6.

The front gate 5 can be attached to and detached from the pivot portion 6 by pulling out the portions of the left and right pivot pins 5c laterally.

A part of the pivot pin 5c is fitted into the hinge body 12 to form the pivot part 6, and in this state, the front gate 5 having a U-shaped cross section is fitted and mounted on the front gate mounting table 3. When placed, the magnets 1 and 2 provided in the vicinity of the front gate mounting table 3 attract the front gate 5 and become in a fixed state.

As shown in FIGS. 3 and 4, the front gate mounting table 3 itself is composed of left and right front gate mounting tables 3a and 3b, and the magnets 1 and 2 are fixed in the front and rear between them.

The front gate mounting table 3 is fixedly installed at two positions on the left and right sides of the connecting pipe 4.

The shape of the front gate mounting table 3 in a side view is in conformity with the shape of the front gate 5 in a side view, and when the front gate 5 is fitted onto the front gate mounting table 3, the front gate mounting table 3 is configured to be in close contact with it. Of.

The magnet 1 is fixed to the front part of the front gate mounting table 3 and the magnet 2 is fixed to the rear part of the front gate mounting table 3, so that the front gate 5 is completely adhered to the front gate mounting table 3 by the front and rear magnets 1 and 2.

FIG. 6 is a plan view of the raising case lower plate 7b with the raising case upper plate 7a removed, FIG. 7 is a sectional view taken along the line BB of FIG. 6, and FIG. An arrow view and FIG. 9 are drawings in a disassembled state of the raising case 7.

In this structure, the vibration-proof structure of the raising case 7 is disclosed.

That is, the raising case 7 has the raising case lower plate 7b fixed to the combine body side, and the raising case upper plate 7a.
The lower plate 7b can be fixed to the lower plate 7b of the case by hooking the upper ends 7c and 7d and then the lower part of the lower plate 7b can be fastened with a detachable handle 9 with one touch.

By using the pulling device that can be opened by one touch as described above, the portion of the pulling case upper plate 7a is loosened, and vibration and noise are easily generated. In this configuration,
The anti-vibration rubber plates 17 and 8 are interposed and fastened between the raising case upper plate 7a and the lower plate 7b.

The anti-vibration rubber plate 8 is a side on which the tank 10 moves upward in a protruding state, and the anti-vibration rubber plate is interposed between the tine protruding guide 15 and the raising case upper plate 7a.

The anti-vibration rubber plate 17 is a portion in which the tines 10 move in the housed state, and a rubber plate slightly narrower than the anti-vibration rubber plate 8 is interposed.

By interposing the anti-vibration rubber plates 17 and 8 in this way,
Vibration generated by a collision between the tine 10 and the tine protrusion guide 15 can be absorbed and prevented from being raised and transmitted to the case upper plate 7a.
5 and the case upper plate 7a do not come into direct contact with each other, it is possible to prevent the coating of both from peeling off and prevent rusting caused by peeling.

(F) Effect of the Invention Since the present invention is configured as described above, it has the following effects.

First, since the front gate 5 is mounted and fixed on the front gate mounting table 3, the mounting position of the front gate 5 is improved by improving the accuracy of the position and shape of the front gate mounting table 3. The accuracy was improved, and it was possible to prevent vibration and noise.

Secondly, since the mounting state on the front gate mounting table 3 is fixed by the magnets 1 and 2 provided near the front gate mounting table 3, as compared with the conventional fixing method using bolts and nuts, It is possible to attach and detach with one touch.

Thirdly, the front end of the front gate 5 is vertically mounted on the front gate mounting table 3 rather than the pivotal support portion 6 at the rear of the front gate 5 having a U-shaped cross section. By extending the length below the pivot portion 6, the weight of the front gate 5 acts in the direction of bringing the front gate 5 into close contact with the front gate mounting table 3. Therefore, the front gate 5 can be prevented from vibrating even when the combine vibrates.

Fourthly, since it is possible to clamp the wire harness and the centralized lubrication pipe on the connection pipe 4, the maintenance of the wire harness and the centralized lubrication pipe in that part is easy,
Since these are covered by the front gate 5, the appearance design can be improved.

[Brief description of drawings]

FIG. 1 is a front view of the combine of the present invention, and FIG. 2 is a front sectional view of a front gate 5 arranged at the upper end of the raising device.
FIG. 3 is a side view of the same, FIG. 4 is a perspective view of the front gate mounting table 3 and the magnets 1 and 2, and FIG. 5 is a plan view of the front gate mounting table 3 and the pivot pin 5c.
The drawing is a plan view of the raising case lower plate 7b with the raising case upper plate 7a removed, FIG. 7 is a sectional view taken along the line BB of FIG. 6, and FIG. 8 is a sectional view taken along the line AA of FIG. FIG. 9 and FIG. 9 are drawings showing the disassembled state of the raising case 7. 1, 2 ... Magnets 3a, 3b ... Front gate mounting table 4 ... Connection pipe 5 ... Front gate 6 ... Pivot part 7a ... Raising case upper plate 7b ... Raising case lower plate

Claims (1)

[Scope of utility model registration request] 1. In supporting a front gate 5 which covers the upper ends of a plurality of pulling devices and is arranged on the left and right, the upper part of the pulling device is connected and fixed by a connecting pipe 4, and the front gate mounting table is mounted on the connecting pipe 4. 3 is fixed and the rear end of a front gate 5 having a U-shaped cross section is pivotally supported on a pivotal portion 6 arranged on the upper back surface of the raising device, and the front gate 5 is mounted on the front gate mounting table 3 The front gate 5 is fixed by a magnet provided in the vicinity of the front gate mounting table 3 in a state where the front gate is mounted on the front gate 5, and the front end of the front gate 5 is located below the pivotal support portion 6 at the rear end. A combine raising device characterized by being installed vertically.