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Seedling planting device

A technology of planting device and transmission device, applied in planting methods, transplanting machinery, agriculture, etc., can solve problems such as shedding, and achieve the effect of easy formation

Active Publication Date: 2019-03-29
KUBOTA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the case where the force of the spring is weak, due to the driving load acting on the transmission gear, it is easy to cause the shift key to overcome the force of the spring and fall off from the transmission gear, such as the self-release phenomenon of the shift key.

Method used

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Embodiment Construction

[0131] Embodiments of the present invention will be described below with reference to the accompanying drawings.

[0132] figure 1 It is a side view showing the whole of the work machine according to the embodiment of the present invention. Such as figure 1 As shown, the working machine of the embodiment of the present invention has a traveling body capable of self-propelling. The front part of the body frame 1 of the traveling body is equipped with a pair of left and right front wheels 2, 2 that can be operated and driven. The rear portion of 1 is equipped with a pair of left and right rear wheels 3,3 that can be driven. The front part of the traveling body is provided with: a power part 4, which has an engine 4a driving the front wheel 2 and the rear wheel 3; and a preliminary seedling planting device 5, which is arranged on the power part 4 the two lateral sides. A ride-on driver's unit 6 having a driver's seat 6a and a steering wheel 6b is provided at the rear of the t...

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Abstract

A seedling planting device has a feed box with a joining part joined with a main frame in a fastened manner, a transmission device performing output on an operation part is accommodated in the feed box, and the joining part (90) has a joining seat part (93) formed integrally with the feed box (16), and a joining component (94) formed in a split manner from the joining seat part (94). The joining seat part (93) is joined with an upper end face (U) of the main frame (15) in a fastened manner through a riveting nut (96). An upper end side of the joining component (94) is joined with the joining seat part (93) through a joining bolt (97a) in a fastened manner, and a lower end side of the joining component (94) is joined with a rear end face (B) of the main frame (15) in a fastened manner through a joining bolt (92) towards front-and-back directions of a machine body. By adoption of the seedling planting device provided by the invention, fastened joining of the feed box relative to the main frame can be performed firmly.

Description

technical field [0001] The invention relates to a seedling planting device. The seedling planting device has: a main frame facing the transverse direction of the machine body; and a feeding box supported on the main frame. Input the driving force from the traveling body, and output the input driving force to the working part. Background technique [0002] Conventionally, there is a seedling planting device shown in Patent Document 1. In this seedling planting device, the connecting portion for connecting the feeding box and the main frame is provided integrally with the feeding box, and the connecting portion is fastened to the upper end surface and the rear end surface of the main frame. [0003] Patent Document 1: Japanese Patent Laid-Open No. 6-169611 [0004] In the case of using the conventional technology of fastening the main frame and the feed box, when the part connected to the upper end face of the main frame and the part connected to the front end face or the re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C11/02
Inventor 竹内宏行
Owner KUBOTA CORP
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