Interplant speed changing device of hand-held rice transplanter

A technology of speed change device and rice transplanter, which is applied in mechanical control device, transmission device, gear transmission device, etc., can solve the problems of increasing the volume of speed change device and waste of manpower for gear exchange, so as to improve the accuracy and operation feeling. Effect

Inactive Publication Date: 2011-11-02
大同农机(安徽)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This new design allows for faster changes between different plant types by allowing only one type's teeth at any given time during each movement cycle. It also includes an improved way to accurately locate this specific part of the machine based upon its location within certain limits or constraints.

Problems solved by technology

This patented describes various technical features associated with conventional hands-operated rice transporters: they have two types - one uses a walking mode where the driver moves along while another uses a hand screw conveyor system called SSMG Transmission System (SSX); this allows for precise movement over long distances without being affected by obstacles like soil conditions. Additionally, these systems allow for independent regulation of each unit's work performance based upon its own specific needs such as grain filling depth and crop spacing.

Method used

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  • Interplant speed changing device of hand-held rice transplanter
  • Interplant speed changing device of hand-held rice transplanter
  • Interplant speed changing device of hand-held rice transplanter

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Embodiment Construction

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] Such as Figure 3-1 , Figure 3-2 , 4 As shown, the plant distance transmission device of the hand-held rice transplanter of the present invention includes an input shaft, a first rotating shaft, a second rotating shaft (200), a driving output shaft and a rice transplanting output shaft (400), the second rotating shaft (200) and The rice transplanting output shafts (400) are arranged side by side in the device. The first rotating shaft is connected with gears for transmitting the power of the input shaft, and the second rotating shaft (200) is connected with gears for transmitting the power of the input shaft, driving speed change gears and rice transplanting speed change gears (251, 252, 253, 254, 255 , 256), the travel output shaft is connected

[0032] There are speed change gears, and the rice transplanting output shaft (4

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PUM

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Abstract

The invention provides an interplant speed changing device of a hand-held rice transplanter. The device comprises an input shaft, a first rotating shaft, a second rotating shaft, a driving output shaft and a rice transplanting output shaft, wherein the second rotating shaft is provided with a key slot in the axial direction; the key slot is provided with a slideable speed changing key and an elastically fixed ball; the speed changing key is elastically contacted with the ball; and the speed changing key protrudes in the direction opposite to the direction of the key slot. The device has the following technical effects: 1) the speed changing key speed change mode is adopted and multiple multi-gear speed changing gears can be arranged in the limited narrow space, without enlarging the speed changing box; and 2) a groove corresponding to the ball is formed at the bottom surface of the speed changing key sliding along with movement of a speed changing fork, so the speed changing key can not break away from the designated position and can correctly detect whether the speed changing fork is in the correct operation position when the speed changing key using the speed changing fork slides, thus improving the accuracy and feeling of speed changing operation of the speed changing key.

Description

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Claims

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Application Information

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Owner 大同农机(安徽)有限公司
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