Blade type crawler belt capable of vertically entering and exiting soil

A blade-type, crawler technology, used in crawler vehicles, motor vehicles, transportation and packaging, etc., can solve problems such as driving force and soil adhesion problems, and solve problems such as adhesion of soil and loss of power consumption and avoid power loss. Effect

Pending Publication Date: 2021-11-02
HUBEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patent application document with the publication number CN201980317U discloses a composite crawler suitable for walking in paddy fields. The outer pattern of the crawler has been innovated to prevent subsidence and entanglement of aquatic plants, but the driving force and soil adhesion are still limited.

Method used

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  • Blade type crawler belt capable of vertically entering and exiting soil
  • Blade type crawler belt capable of vertically entering and exiting soil
  • Blade type crawler belt capable of vertically entering and exiting soil

Examples

Experimental program
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Effect test

Embodiment 1

[0026] Such as Figures 1 to 5 As shown, the present embodiment provides a blade type crawler for vertical entry and exit, including an upper wheel train, a lower wheel train, a connecting flange 6, a gearbox assembly 8 and a plurality of blades 4; the connecting flange 6 is used for Connected to the frame, the input end of the gearbox assembly 8 is connected to the power system, and the output end of the gearbox assembly 8 is connected to the lower wheel 1 for transmission; the plurality of blades 4 are arranged on the Between the upper wheel train and the lower wheel train, the top of the blade 4 is rotatably connected to the upper wheel train, and the middle part of the blade 4 is rotatably connected to the lower wheel train.

[0027] In this specific embodiment, the upper wheel train includes two upper wheels and an upper wheel transmission chain, and the upper wheel transmission chain adopts a chain 3; the two upper wheels are connected by a chain 3 transmission. The low...

Embodiment 2

[0033] This embodiment provides a blade-type crawler that goes in and out of the soil vertically. In this embodiment, the upper wheel drive chain and the lower wheel 1 drive chain both use drive belts, and the upper wheel and the lower wheel 1 both use pulleys.

Embodiment 3

[0035] This embodiment provides a blade-type crawler for vertical entry and exit into the soil. In this embodiment, the upper wheel drive chain and the lower wheel 1 drive chain both use crawler belts, and the upper wheel and lower wheel 1 both use track wheels.

[0036] In the present invention, the blade 4-type crawler that vertically enters and exits the soil, by imitating the buffalo hind limbs and the crane lower limbs, avoids the phenomenon of "pressing down when entering the soil and rising when emerging from the soil". In paddy fields with deep mud feet, especially sticky soil, it can reduce the adhesion of soil The phenomenon, thereby reducing the loss of power consumption, and make full use of the projected area of ​​the vertical plane to generate traction, improve the efficiency of torque conversion into traction, and reduce the slip rate. At the same time, because the blade 4 can maintain a vertical state, it is also suitable for snow and sand.

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Abstract

The invention discloses a blade type crawler belt capable of vertically entering and exiting soil, and relates to the technical field of walking mechanisms of paddy field operation machines. The main structure comprises an upper gear train, a lower gear train, a connecting flange, a gear box assembly and a plurality of blades. The connecting flange is used for being connected with a rack, the input end of the gearbox assembly is connected with a power system, and the output end of the gearbox assembly is in transmission connection with the lower gear train; the plurality of blades are arranged between the upper gear train and the lower gear train, the tops of the blades are rotationally connected with the upper gear train, and the middles of the blades are rotationally connected with the lower gear train. According to the blade type crawler belt capable of vertically going in and out of the soil, through the running mode that the blades vertically enter the soil and / or water and vertically go out of the soil and / or water, the problems that an existing impeller or crawler belt is prone to adhering to the soil and losing power when walking in a deep muddy paddy field are solved, and meanwhile power loss caused by winding of aquatic plants can be avoided. The blade type crawler belt capable of vertically going in and out of the soil can also be used in slope sand or slope snowfield.

Description

technical field [0001] The invention relates to the technical field of running mechanisms of paddy field operating machinery, in particular to a blade-type crawler that vertically enters and exits soil. Background technique [0002] Paddy fields and swamp environments are likely to cause the adhesion of soil to the working machinery, entanglement and slippage of aquatic plants. Large slope sand and large slope snow require greater traction. Ordinary water needs to prevent the propeller from winding. [0003] There are many patents on crawler-type working machinery at present, but only a small part is specially aimed at the external patterns of the crawler belt, and there are very few patents on the crawler belt combined with blades. The patent application document with publication number CN202716957U discloses a crawler device suitable for paddy field walking, which solves some problems from the perspective of the internal gear train of the crawler belt, but there is no in...

Claims

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Application Information

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IPC IPC(8): B62D55/18
CPCB62D55/18
Inventor 张凯鑫张劲松周雯张超段宇飞盛凯
Owner HUBEI UNIV OF TECH
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