JPH026278A - Cabin for combine and the like - Google Patents

Abstract

PURPOSE:To prevent the vibration of an operating chamber by providing vibration isolating members for preventing vibration in the vertical direction and a vibration isolating member for preventing vibration in the longitudinal and lateral directions between the operating chamber and a traveling vehicle body. CONSTITUTION:A cabin 13 is formed in a box shape with an operating-chamber frame 2 and an operating seat and an operating device are provided in this box body. Vibration isolating members 4 for preventing the vibration in the vertical direction of the operating chamber frame 2 are provided in three places on both right/left front portions and in the center of rear portion between the underside portion 3 of the operating chamber frame 2 and the floor face 16 of a traveling vehicle body 1. Also, a vibration isolating member for preventing vibration in the longitudinal and lateral directions of the operating chamber is provided in one place between the operating chamber and a machine frame.

Description

[Detailed description of the invention] Industrial applications The present invention relates to a cabin for a combine harvester or the like.

Conventional technology In the past, a plurality of vibration isolators were installed between the bottom of a cockpit frame mounted on a traveling vehicle body and this traveling vehicle body to prevent vertical, longitudinal, and lateral vibrations of the cockpit frame. It was a combine harvester cabin.

[Problems to be Solved by the Invention] Combine harvesting work is carried out by an operator riding in a cockpit in a cockpit formed by a cockpit frame and operating the combine harvester. This is to prevent the cockpit frame from vibrating vertically, longitudinally, and horizontally due to uneven surfaces.

This is prevented by a vibration isolating material provided between the bottom of the cockpit frame and the vehicle body on which the cockpit frame is mounted.

Since it has not been possible to reliably prevent these vibrations, attempts have been made to provide a vibration isolating material that matches the vibration direction to prevent the vibrations, thereby allowing comfortable combine harvesting operations.

Means for Solving the Problems In the present invention, there is a cockpit frame (2) between a traveling vehicle body (1) and a bottom portion (3) of a cockpit frame (2) mounted on the traveling vehicle body (1). ) to prevent vibration in the vertical direction (4)
), and the cockpit frame (2) upper part (5)
A combine harvester, etc., which is provided with a vibration isolating material (7)' between the machine frame (6) on the upper side of the traveling vehicle body (1) and the machine frame (6) on the upper side of the vehicle body (1) to prevent vibrations in the longitudinal and lateral directions of the cockpit frame (2). The cabin configuration is as follows.

Functions and Effects of the Invention The combine harvester operation is carried out by the operator riding in the cockpit in the cockpit formed by the cockpit frame (2) and operating the combine. Vertical vibrations caused by unevenness in the field are prevented by a vibration isolator (4) installed between the traveling vehicle body (1) and the bottom of the cockpit frame (2), and vibrations in the longitudinal and horizontal directions are prevented. Vibration is prevented by the vibration isolating material (7) provided between the machine frame (6) on the upper side of the traveling vehicle body (1) and the upper part (5) of the cockpit frame (2). These vibrations are separately prevented by the vibration isolators (4) and (7), which have shapes suitable for the directions, thereby minimizing the vibration of the cockpit frame (2) during the combine operation. Vibration can be prevented, thereby minimizing fatigue of the operator, and thus allowing comfortable combine harvesting operations.

The combine harvester (8) of the embodiment is provided with a traveling device (9) having a track belt on the lower side of the traveling vehicle body (1), and a threshing device for threshing the harvested husk culm at the front part of one side of the upper side of the traveling vehicle body (1). Device (1
[A motor is installed at the rear, and a motor 0υ and a culm processing device (transfer) are installed.
etc., and the cabin f1 is installed at the front of the other side.
m, and a grain tank (to) for storing grains is formed at the rear by a machine frame (6), and this threshing device (1
The front part is equipped with a reaping device +1'j for reaping and transporting the culms.

The cabin (13) is formed into a box shape by the cockpit frame (2), and the cockpit inside this box is provided with a cockpit, a control device, etc., and the bottom part of the cockpit frame (2) is 3)
A vibration isolating material (for preventing vibration in the vertical direction of the cockpit frame (2)) is provided between the floor surface (IG) of the traveling vehicle body (1) and the
4) is provided in three places, for example, on both left and right sides of the front part and in the center of the rear part, and this vibration isolating material (4) is attached to the mounting plate (■) and the vibration isolating rubber 01 fixed to the mounting shaft ( (to), and the negative part of the mounting plate (material) of the vibration isolating material (4) is connected to the opening (to) of the floor surface +113 of the traveling vehicle body (1).
and attach it to the opening (2) of the bottom part (3) of the cockpit frame (2) with the mounting shaft of the vibration isolator (4). (to), and color CI on both sides.
D is attached to the bottom part (3) of the cockpit frame (2) with a fastener such as a nut.

A barrier is provided between the upper part (5) of the cockpit frame (2) and the machine frame (6) of the grain tank (b) to prevent longitudinal and lateral vibrations of the cockpit frame (2). The vibration damping material (7) is provided in one place, for example, and this vibration damping material (7) is attached to the inside and outside diameter pipes (towards), and the inside and outside diameter parts of the vibrator (24, in the valley). Anti-vibration rubber (to), tank side mounting plate (3) fixed to the outer diameter pipe (4), cabin side mounting plate (to) fixed to the inner diameter pipe (to), collar (to), and mounting shaft ( ), and the tank-side mounting plate (5) of this vibration isolator (7) is attached to the machine frame (B) of the grain tank (B).
6) Attach the cabin mounting plate (to) to the upper part (5) of the cockpit frame (2) with the fasteners such as bolts to the These vibration isolators (4) and (7) simultaneously prevent vibrations of the cabin al in the vertical, longitudinal, and lateral directions.

An air conditioner room is provided at the top of the cabin (13).

This air conditioner room is equipped with an air cleaner, air conditioner, etc., and one side of the cabin 01 is provided with an entrance for the pilot to get on and off, and this entrance is equipped with a door that can be opened and closed. The configuration is as follows.

As shown in Figure 6.7.8, vibration isolators are provided on both left and right sides of the front part of the bottom part (3) of the cockpit frame (2) of the cabin 03, and the center of the rear part The vibration isolating material (4) is provided between the upper part (5) of the cockpit frame (2) and the machine frame (6) of the grain tank (toward). The vibration isolating material (7) supports the vibration isolating rubber (7) on the mounting plate (B) with a shaft (7), and the vibration isolating rubber (7) is supported by the mounting plate (B). It is configured to receive vibrations in the vertical direction of the cockpit frame (2) by being received by a receiving plate (material) provided on the floor surface Oe of the traveling vehicle body (1), and also to prevent vibrations in the vertical direction of the cockpit frame (2). As a center of movement, the cabin f13 is configured to be able to freely rotate forward, and during this rotation, the fastener (to) on which the tank side mounting plate (5) of the vibration isolator (7) is attached is It is configured to be removed.

Due to the rotation of the cabin (1 hot water), the combine (8
) The traveling device (9) etc. can be easily repaired and inspected.

To work on the combine harvester (8), the operator sits in the cockpit of the cockpit in the cabin 03 of the combine harvester (8).
Traveling is performed by operating the operating device, and the endless track belt of the traveling device (9) is driven to rotate by the rotation of the prime mover OD, and during this traveling, the culm is harvested and transferred by the reaping device t09 to the threshing bag NO1. The grains are fed, threshed by this thresher!0, and the threshed grains are transferred and supplied into the grain tank (to), and when the grain tank (to) is full of grains, they are removed from the machine. After the grain is fried and discharged, the threshed waste culm is fed into the waste culm processing device α, where it is cut into a predetermined length and discharged to the field.

Vertical vibrations of the cockpit frame (2) of the cabin (13) that occur due to unevenness in the field while traveling during this work are prevented by the vibration isolating material (4), and longitudinal and horizontal vibrations are prevented. This is prevented by the vibration isolating material (7).

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is an enlarged plan view of a portion thereof, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG. 3 is an enlarged plan view of a portion Figure 4 is B-B of Figure 3.
The sectional view and FIG. 5 are overall side views of the combine-in. In the figure, (1) is the running vehicle body, (2) is the cockpit frame, and (3) is the cockpit frame.
) shows the bottom part, (4) shows the vibration isolating material, (5) shows the upper part, (6) shows the machine frame, and (7) shows the vibration isolating material.

Claims (1)

[Claims] This cockpit frame (
2) is provided with a plurality of vibration isolators (4) to prevent vibration in the vertical direction, and between the upper part (5) of the cockpit frame (2) and the machine frame (6) on the upper side of the traveling vehicle body (1). This cockpit frame (2
) Anti-vibration material (7) that prevents vibrations in the front-rear and left-right directions
A cabin for a combine harvester, etc. that is equipped with a