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Transmission mechanism, gearbox and crawler-type small agricultural machine or transport vehicle

A transmission mechanism and transmission wheel technology, which is applied in the field of gearboxes, can solve the problems of large turning radius, increased heat generation and wear of the track, and achieve the effects of small turning radius, space saving and compact design

Pending Publication Date: 2021-07-02
莱州市沙河镇绍峰机械厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to solve the problem of large turning radius when the crawler-type small agricultural machine or transport vehicle is turning, and the problem that the severe sliding friction of the crawler belt greatly increases the heating and wear of the crawler belt when turning, and provides a transmission mechanism. Simultaneously brake the crawler drive wheels on both sides of the small agricultural machine for special direction to solve the above problems

Method used

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  • Transmission mechanism, gearbox and crawler-type small agricultural machine or transport vehicle
  • Transmission mechanism, gearbox and crawler-type small agricultural machine or transport vehicle

Examples

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Effect test

Embodiment 1

[0050] One aspect of the invention of Embodiment 1 provides a transmission mechanism, including a first transmission wheel 9 and a second transmission wheel 2; the first transmission wheel 9 and the second transmission wheel 2 are gears, and are connected externally to each other to realize reverse rotation. Rotate; the first transmission wheel 9 is provided with two first clutches 16, the two first clutches are the first clutch on the left side and the first clutch on the right side respectively located on both sides of the first transmission wheel 9; A clutch 16 is provided with a first transmission mechanism, and the first transmission mechanism is connected with the first output wheel 4 and the second output wheel 5; the first transmission mechanism includes the first external gear 8 on the left side, the second An external gear 7, the first installation shaft 17, the first external gear 8 on the left side, the first clutch on the left side, the first transmission wheel 9, ...

Embodiment 2

[0062] The transmission mechanism of this embodiment invention, the same content as that of Embodiment 1 will not be repeated; the first transmission wheel 9 is provided with a first clutch, and the first clutch includes a first active friction plate, a first driven friction plate, and a first driven friction plate. Plate, the third driven friction plate, the third hydraulic cylinder control piston, the third hydraulic cylinder control piston; the second transmission wheel 2 is provided with a second clutch, the second clutch includes the second active friction plate, the second The driven friction plate, the fourth driven friction plate, the control piston of the second hydraulic oil cylinder, and the control piston of the fourth hydraulic oil cylinder.

[0063] The first transmission wheel 9 is provided with a first clutch, and the first external gear 8 on the left side, the first clutch, and the first external gear 7 on the right side are sequentially fixed on the first moun...

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Abstract

The invention discloses a transmission mechanism which is characterized by comprising a first transmission wheel and a second transmission wheel, wherein the first transmission wheel and the second transmission wheel rotate in the opposite directions. A first clutch is arranged on the first transmission wheel, a first transmission mechanism is arranged on the first clutch, and the first transmission mechanism is connected with a first output wheel and / or a second output wheel in a transmission mode. A second clutch is arranged on the second transmission wheel, a second transmission mechanism is arranged on the second clutch, and the second transmission mechanism is connected with the first output wheel and / or the second output wheel in a transmission mode. The first output wheel and the second output wheel are directly or indirectly connected with crawler belt driving wheels on the two sides of the small agricultural machine correspondingly. The invention further discloses a gearbox and the crawler-type small agricultural machine or transport vehicle. The problem that the turning radius is large when the crawler-type small agricultural machine or transport vehicle turns is solved, and the problem that heating and abrasion of a crawler belt are greatly increased due to violent sliding abrasion of the crawler belt in the turning process is solved.

Description

technical field [0001] The invention relates to a transmission mechanism of a small agricultural machine, in particular to a gearbox suitable for a crawler small agricultural machine or a transport vehicle. Background technique [0002] Now, small agricultural machinery is widely used in agricultural production. Due to the complex application environment of small agricultural machinery, requirements have been put forward for the smooth operation of small agricultural machinery in various complex terrains in agricultural production; crawler agricultural machinery transport vehicles are strengthened by the use of crawler walking mechanisms. The ability to understand different working environments and different forms of work. [0003] The traditional tracked small agricultural machinery or transport vehicle steering method achieves steering by braking one side of the track while the other side continues to drive. This steering method is difficult to obtain stable steering, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H3/087
CPCF16H3/087
Inventor 原绍峰
Owner 莱州市沙河镇绍峰机械厂