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Rice-planting machine

A technology of rice transplanter and fuselage, which is applied to seeder parts, control devices, agricultural vehicles, etc., and can solve problems such as stopping the fuselage, poor maintenance performance, and complicated assembly operations

Inactive Publication Date: 2006-09-20
YANMAR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] (1) Since the auxiliary brake mechanism is arranged on the upstream side of the gearbox between the engine and the gearbox, that is, on the power transmission line, when the gearbox is in a neutral state, even if the auxiliary brake mechanism works, it cannot stop the front and rear wheels. Turning, in the case of slopes such as ramps, the fuselage cannot be reliably stopped
[0008] (2) The auxiliary brake mechanism is provided on the pulley portion of the transmission input shaft, it is not exposed outside and there is no extra space when performing maintenance, therefore, the auxiliary brake mechanism cannot be easily repaired, inspected, etc. from the outside of the fuselage, poor maintenance performance
[0009] (3) When the auxiliary brake mechanism is exposed outside the fuselage in order to improve the maintenance performance, the mud sticks to the auxiliary brake mechanism, which may reduce the braking force of the auxiliary brake mechanism
[0010] (4) When the auxiliary gate mechanism and the mud removal mechanism are installed on the frame separately, the respective positions must be adjusted, and the assembly work may become complicated

Method used

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Embodiment Construction

[0036] Embodiment of the invention

[0037] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0038] Riding rice transplanter 1 of the present invention is as figure 1 As shown, the transplanting machine 3 is connected and arranged on the rear portion of the traveling body 2 that can walk automatically by the lifting mechanism 4 in a liftable manner.

[0039] Walking fuselage 2 such as figure 1 Walking part 6 is arranged on the bottom of frame 5 as shown, on the other hand, it is arranged on the front side upper part of frame 5 with prime mover part 7, and operation control part 8 is arranged on the rear of prime mover part 7.

[0040] rack 5 as figure 1 As shown in , 2, a pair of rectangular cross-section main pipes 9,10 extending front and rear and a front pipe (not shown) that is erected between the front ends of the main pipes 9,10 and has a rectangular cross-section form a plane view. Become on the U-shaped main fram...

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PUM

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Abstract

A rice-planting machine including an auxiliary brake mechanism for stopping the machine body, which auxiliary brake mechanism is operatively associated with a clutch mechanism installed in a power transmission path extending from a prime mover to a running section, wherein a transmission case is operatively connected to the engine through the clutch mechanism, an axle case is operatively connected to the transmission case, and a pair of wheels are operatively connected to the axle case, thereby forming a power transmission path to transmit the engine power from the engine to the wheels, the auxiliary brake mechanism being located in the power transmission path downstream of the transmission case. Thus, even if the transmission case is held neutral, the rotation of the front and rear wheels can be stopped by the auxiliary brake mechanism, enabling the machine body to be reliably kept stopped even on an inclined surface such as a slope.

Description

technical field [0001] The present invention relates to a rice transplanter, in particular to an auxiliary gate mechanism for stopping a fuselage. Background technique [0002] The traditional rice transplanter is equipped with a transplanting machine at the rear of the walking body that can walk automatically. On the other hand, it is equipped with a prime mover part consisting of an engine and a gearbox at the front of the frame, and a clutch is set on the power transmission route from the prime mover part to the running part, and the clutch-brake linkage The mechanism connects the clutch mechanism and the auxiliary brake mechanism interlockingly. [0003] In the clutch-brake interlocking mechanism, there is provided an interlocking operation lever that can be changed between such postures, that is, when the clutch is in the connected state and the auxiliary brake mechanism is in the disengaged state, the traveling body is in a normal state. The walking posture of the fu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K17/00B60K17/36A01C7/20
CPCA01C7/20B60K23/02B60Y2200/22
Inventor 竹内修山本二教
Owner YANMAR CO LTD
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