Multifunctional combined transmission box of high-speed rice transplanter

Abstract

The invention discloses a multifunctional combined transmission box of a high-speed rice transplanter, and belongs to agricultural machinery. The multifunctional combined transmission box is characterized in that a transplanting power output shaft, an external transmission power input shaft, a transplanting plant spacing adjusting shaft, a travelling reversing I shaft, a travelling reversing II shaft and a transplanter travelling power output shaft are rotationally assembled on a box body in parallel, an output shaft end face tooth-embedded single-linkage gear and an end face tooth-embedded clutch sleeve are assembled on the transplanting power output shaft, an input shaft duplex gear, an end face tooth-embedded type transplanting plant spacing duplex gear and an end face tooth-embedded single-linkage gear are arranged on the external transmission power input shaft, an adjusting shaft single-linkage gear A, an adjusting shaft single-linkage gear B, a reverse-gear duplex gear and a transplanting plant spacing adjusting duplex gear are assembled on the transplanting plant spacing adjusting shaft, and a I shaft single-linkage gear A, a I shaft single-linkage gear shaft B, a II shaft double-linkage gear and a travelling driving gear are correspondingly arranged on the travelling reversing I shaft, the travelling reversing II shaft and the transplanter travelling power output shaft.The multifunctional combined transmission box has the advantages of being complete in operational function, compact and reasonable in structure, simple, convenient and fast to operate, capable of being conveniently assembled on a transplanting tool and reliable in use.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a transmission box on a high-speed rice transplanter. Background technique [0002] In order to meet the needs of unit walking transmission, rice transplanting operation transmission and transplanting distance adjustment transmission when the high-speed rice transplanter is in operation, three gear transmission boxes with different structures and operating functions are respectively installed on the existing high-speed rice transplanter, that is, the locomotive The three gearboxes are set and installed independently for the transmission gear box for travel, the drive gear box for rice transplanting operation, and the gear box for adjusting the distance between rice transplanting plants. They have technical defects such as complex structure, difficult configuration and installation on machines, cumbersome operations, and high manufacturing costs. Contents of the invention [0003] ...

AI Technical Summary

Problems solved by technology

[0002] In order to meet the needs of unit walking transmission, rice transplanting operation transmission and transplanting plant spacing adjustment transmission when the high-speed rice transplanter is in operation, three gear transmission boxes with different structures and operating functions are respectively installed on the existing high-speed rice transplanter. The three gearboxes are set and installed independently, including the travel transmission gearbox, the rice transplanting operation drive gearbox and the rice transplanting plant spacing adjustment gearbox, which have technical defects such as complex structure, difficult configuration and installation on the machine tools, cumbersome operation, and high manufacturing cost.

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