Novel drawing and hanging mechanism for tractor and tractor with mechanism

Abstract

The invention provides a novel drawing and hanging mechanism for a tractor and a tractor with the mechanism. The drawing and hanging mechanism for the tractor includes a connecting main body, spring bolts, a rotary adjustment mechanism, a bracket and a drawing and hanging connector; locking holes are formed in the connecting main body; the spring bolts are arranged in the locking holes and can move along the locking holes; the rotary adjustment mechanism is arranged on the connecting main body and connected with the spring bolts; the bracket is movably arranged on the bracket, multiple limiting holes are arrayed in the bracket from top to bottom, and the spring bolts can be inserted into the limiting holes to make the connecting main body fixed to the bracket; the drawing and hanging connector is fixedly connected to the connecting main body, wherein the spring bolts are driven to move along the locking holes during rotation of the rotary adjustment mechanism so that the spring bolts can be inserted into the limiting holes or moved out of the limiting holes. According to the provided drawing and hanging mechanism, the spring bolts are inserted into the limiting holes or moved out of the limiting holes through adjustment of the rotary adjustment mechanism, the drawing and hanging connector is used more conveniently, and meanwhile, the labor intensity of operators can be reduced.

Description

technical field [0001] The present invention relates to the technical field of tractors, in particular to a trailer mechanism and a tractor. Background technique [0002] Tractor is a power machine used to tow and drive various supporting equipment to complete agricultural field operations, various earthwork engineering operations, transportation operations and fixed operations. When the tractor is working in the field (off-road), the tractor can work with various traction or suspension work tools to process soil, earthwork or crops. The tractor rear towing system, as an important mechanism connecting the tractor and work tools, is of great significance to the working performance of the tractor. [0003] Most of the tractor rear trailer systems in the prior art use the pin shaft to connect the trailer bracket and the U-shaped hook. When adjusting the height of the U-shaped hook, it is necessary to insert and pull out the pin shaft and the locking pin. Relatively large and ...

AI Technical Summary

Problems solved by technology

[0003] Most of the tractor rear trailer systems in the prior art use the pin shaft to connect the trailer bracket and the U-shaped hook. When adjusting the height of the U-shaped hook, it is necessary to insert and pull out the pin shaft and the locking pin. Relatively large, very low efficiency

Moreover, since the tractor is a compact agricultural machine, the operating space is relatively narrow, which further increases the difficulty of operation.

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