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riding rice transplanter

A technology of rice transplanter and planting device, which is applied in the direction of transplanting machinery, agriculture, application, etc., can solve the problems of time-consuming and avoid large-scale

Active Publication Date: 2019-06-07
KUBOTA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] As a result, the connecting operation of the cantilever swing member and the implant depth adjustment rod by the connecting rod becomes time-consuming, and there is room for improvement in improving the assemblability of the connecting rod in the mechanical connecting mechanism.

Method used

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Examples

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Comparison scheme
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no. 1 Embodiment approach

[0247] Next, as an example of a form for implementing the present invention, a first embodiment of a riding rice transplanter for six-row planting, which is an example of applying the present invention to a riding rice transplanter, will be described with reference to the accompanying drawings.

[0248] Such as figure 1 As shown, the riding-type rice transplanter for six-row planting exemplified in the first embodiment is connected to the rear portion of the traveling vehicle body 1 in the form of four-wheel drive for riding, and is connected with the movement of the lifting cylinder 2. The parallel four-bar link mechanism 3 that swings up and down, and the lifting cylinder 2 have adopted a single-acting hydraulic cylinder. And, the seedling planting apparatus 4 for planting in six rows is rotatably coupled to the rear end lower part of this link mechanism 3 via the front-back support shaft (not shown). Thereby, the rear part of the traveling vehicle body 1 is equipped with ...

no. 2 Embodiment approach

[0314] Next, as an example of the form for implementing the present invention, a second embodiment of the riding-type rice transplanter for eight-row planting, which is an example of applying the present invention to a riding-type rice transplanter, will be described with reference to the accompanying drawings.

[0315] In addition, the riding-type rice transplanter for eight-row planting described in the second embodiment differs from the six-row transplanter described in the above-mentioned first embodiment in the structure of a part of the seedling planting device and the mudguard and the like on the side of the seedling planting device. The riding type rice transplanter for planting, therefore, only the structure of the seedling planting device side will be described below. In addition, in the seedling planting device for eight-row planting described in the second embodiment, the same structure as the seedling planting device for six-row planting described in the first embo...

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Abstract

The invention provides a sulky rice transplanter including: a seedling planting device connected to a rear part of a travel vehicle body so as to oscillate vertically; and a mud guard cover (58) having a vertical length from a lower part to an upper part of the seedling planting device and attached to the seedling planting device so as to receive mud splashed by a rear wheel (9) of the travel vehicle body toward the seedling transplanting device. The mud guard cover (58) includes, in a portion facing the rear wheel (9), a notch part (58D) avoiding contact with the rear wheel (9) in a state in which the seedling planting device (4) is lowered to a lower limit position in which an upper side of the seedling planting device (4) is in a closest approaching position to the rear wheel (9). According to the invention, the seedling planting device is provided with the mud guard cover receiving mud splashed by the rear wheel of the travel vehicle body toward the seedling planting device, so that a separation distance between the travel vehicle body and the seedling planting device cannot be enlarged.

Description

technical field [0001] The invention relates to a ride-on rice transplanter which is connected with a seedling planting device in a liftable and swingable rear part of a traveling vehicle body. Background technique [0002] As the above-mentioned ride-on rice transplanter, there is a structure in which the entire fender is arranged on the side of the traveling vehicle body compared with the left and right pillars, and is installed on the seedling planting device by standing upright. The left and right pillars are used to bear and support the upper side of the seedling loading platform that extends from the traveling body to the forward rising posture. The vicinity of the link mechanism at the rear portion extends over the left and right pillars to the vicinity of the left and right outer ends of the seedling loading platform (for example, refer to patent document 1). [0003] In addition, as the above-mentioned ride-on rice transplanter, there is a structure that has a mech...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C11/02
Inventor 田部智也
Owner KUBOTA CORP