Single-wheel driving vehicle and pit digging mechanism

A technology for driving vehicles and moving mechanisms, applied in the field of agricultural machinery, can solve problems such as low efficiency and high strength, and achieve high efficiency, convenient sowing, and convenient use

Pending Publication Date: 2018-11-06
曹玉夺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of manual digging does not require a lot of work for small-area sowing, but for large-scale sowing, these operations are traditionally done manually, with relatively high intensity and low efficiency. As far as auxiliary equipment is concerned, it is necessary to design a device that can automatically dig pits

Method used

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  • Single-wheel driving vehicle and pit digging mechanism
  • Single-wheel driving vehicle and pit digging mechanism
  • Single-wheel driving vehicle and pit digging mechanism

Examples

Experimental program
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Effect test

Embodiment 1

[0031] This embodiment provides a single-wheel drive vehicle and a digging mechanism including a car body, on which an engine 1, a gearbox 2, a pit digging device 3, a left wheel 4 and a right wheel 5 are provided, and a driving station is also provided. The intermittent motion mechanism for the left wheel or the right wheel to perform intermittent motion; the engine transmission is connected to the input axle of the gearbox, and the gearbox is connected to the intermittent motion mechanism; after the engine is running, it can drive the gearbox run, thereby driving the intermittent motion mechanism to run, the intermittent motion mechanism can drive the left wheel or the right wheel to do intermittent motion, drive the right wheel or the left wheel to do intermittent motion thereupon, and can drive the car body (the car body can be specifically a tractor, the subsequent description Can use the tractor instead of the car body for an example description) to do intermittent motion...

Embodiment 2

[0040] In this embodiment, the gearbox includes a main gearbox 201 and an auxiliary gearbox 202, the engine transmission is connected to the input axle 203 of the main gearbox, and the auxiliary gearbox includes a second shift wheel 204, a second intermittent gear wheel 205 And the second continuous gear wheel 206, by operating the shift lever of the second gear wheel, the second gear wheel can be connected with the second intermittent gear wheel and the second continuous gear wheel respectively, and the second gear wheel Connected with the left wheel or the right wheel, the main gearbox in this embodiment is the same as the gearbox in the prior art. By changing the transmission ratio, the range of torque and speed of the driving wheel is expanded to adapt to the frequently changing Driving conditions, so that the car body can change speeds or run backwards or put it in neutral. The second continuous gear wheel is also connected with the transmission of the main gearbox. After...

Embodiment 3

[0044] In this embodiment, the intermittent motion mechanism includes a driven gear 802 and an incomplete gear 801 arranged on the output shaft of the gearbox. When the engine is running, it can drive the output shaft of the gearbox to rotate, thereby driving the incomplete gear. When the gear rotates, because the teeth on the incomplete gear mesh with the teeth on the driven gear, the rotation of the incomplete gear can drive the driven gear to do intermittent motion, because the driven gear is located on the left wheel On the left wheel shaft of the said right wheel or the right wheel shaft of the right wheel, the rotation of the incomplete gear can drive the left wheel or the right wheel to do intermittent motion, thereby realizing the intermittent motion of the tractor.

[0045] An auxiliary gearbox can be added on the center shaft of the driven gear, and the output shaft of the auxiliary gearbox is connected to the left wheel axle of the left wheel or the right wheel axle ...

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Abstract

The invention belongs to the technical field of agricultural machines and discloses a single-wheel driven vehicle and a pit digging mechanism. The single-wheel driven vehicle comprises a vehicle body,wherein an engine, a gearbox, a pig digging device, a left wheel and a right wheel as well as an intermittent motion mechanism for driving the left wheel or the right wheel to make intermittent motion are arranged on the vehicle body; the engine is in transmission connection with the input wheel shaft of the gearbox; the gearbox is in transmission connection with the intermittent motion mechanism; the engine is in transmission connection with the pit digging device; the left wheel shaft of the left wheel and the right wheel shaft of the right wheel are not connected mutually. According to thesingle-wheel driven vehicle and the pit digging mechanism, the vehicle body can be driven to make intermittent motion through the intermittent motion mechanism, after the vehicle body is stopped, automatic pig digging can be achieved through rotation of the pig digging device, automatic pig digging can be achieved when the device disclosed by the invention is used, the single-wheel driven vehicleis convenient to use, high in efficiency and convenient in sowing, and the labor can be saved.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a single-wheel drive vehicle and a pit digging mechanism. Background technique [0002] Existing walking tractors cannot realize the intermittent walking function; with two-wheel drive, it is often necessary to pinch the handle to change the walking direction, and the direction adjustment range is relatively large, which is difficult to fine-tune. Under the existing technical conditions, the operator usually adjusts the direction by force without pinching the handle, which is laborious. [0003] For traditional sowing, most of the pits are manually dug, and then the seeds are placed in the pits, and then the soil on both sides of the pits dug out is manually buried for the seeds. Usually after the burial, in order to ensure the seed If the germination is good, the seeds are usually simply sealed by manual treading after filling the soil. This method o...

Claims

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Application Information

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IPC IPC(8): A01C5/04F16H29/12
CPCA01C5/04F16H29/12
Inventor 曹玉夺何锁盈孙开培刘国伟
Owner 曹玉夺
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