1000T pure-electric three-head tractor

Abstract

The invention provides a 1000T pure-electric three-head tractor. The 1000T pure-electric three-head tractor comprises an upper layer guide rail unit, a lower layer guide rail unit, a roller frame, a first drawing head, a second drawing head and an automatic interruption saw; the middle part of the upper layer guide rail unit is provided with a first rack; the middle part of the lower layer guide rail unit is provided with a second rack; the first drawing head comprises a first drawing vehicle, a first driving gear and a first servo motor, wherein the first driving gear is arranged inside the first drawing vehicle and is engaged with the first rack; the first servo motor is reversely arranged at the bottom of the first drawing vehicle and is in transmission connection with the first drivinggear; the second drawing head comprises a second drawing vehicle, a second driving gear and a second servo motor, wherein the second driving gear is arranged inside the second drawing vehicle and isengaged with the second rack; and the second servo motor is reversely arranged at the top of the second drawing vehicle and is in transmission connection with the second driving gear. The 1000T pure-electric three-head tractor provided by the invention has the advantages of extremely high drawing speed, flexible start and braking, small inertia, relatively low running noise, stable performances, low fault rate and the like.

Description

technical field [0001] The invention relates to an aluminum tractor, more specifically a 1000T pure electric three-head tractor. Background technique [0002] At present, the tractors on the market are mainly controlled by hydraulic pressure. The material of the traction machine head is steel and steel structure, and the chain or wire rope is used as the traction power. The hydraulic system must be equipped with control components such as fuel tanks and oil circuit valves. Yamato is heavy in weight, and the traction power is driven by a chain. Due to the heavy weight of the chain itself and the large resistance generated during transmission, the starting and braking of the machine are not flexible enough, and the traction speed cannot be maximized. Some traction speeds are required to be fast and thick. The thin aluminum profile has some shortcomings, which increases the running weight and resistance of the machine, which makes the machine's traction speed slow (the maximum ...

AI Technical Summary

Problems solved by technology

[0002] At present, the tractors on the market are mainly controlled by hydraulic pressure. The material of the traction machine head is steel and steel structure, and the chain or wire rope is used as the traction power. The hydraulic system must be equipped with control components such as fuel tanks and oil circuit valves. Yamato is heavy in weight, and the traction power is driven by a chain. Due to the heavy weight of the chain itself and the large resistance generated during transmission, the starting and braking of the machine are not flexible enough, and the traction speed cannot be maximized. Some traction speeds are required to be fast and thick. The thin aluminum profile has some shortcomings, which increases the running weight and resistance of the machine, which makes the machine's traction speed slow (the maximum traction speed is 0.7 m / s), the operation is not flexible enough, the start is slow, the brake inertia is large, and the running noise is large. Reduced profile yield and no increase in output

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