Chopping feeding transmission and application of chopping machine thereof

Abstract

The invention provides a chopping feeding transmission and application of a chopping machine thereof. The chopping feeding transmission is characterized in that a sliding key on a first shaft in a gearbox is provided with two sets of speed change duplex teeth, a second shaft serves as a middle shaft between the first shaft and a reverse shaft, rotating speed paired teeth which are meshed to form speed change gears are arranged on the second shaft and correspond to left and right stroke speed change positions of each set of speed change duplex teeth, each set of speed change duplex teeth is controlled by a speed change shifting fork, and a four-speed gear transmission is formed; a speed change interlocking part is further arranged and comprises shifting fork shaft discs for fixing a shifting fork rotating shaft and an interlocking plate which stretches across the two shifting fork shaft discs with a fulcrum in the center of the interlocking plate, and the two ends of the interlocking plate and the circles of the two shifting fork shaft discs are provided with buckling locking parts which are embedded in a concave-convex mode; and the chopping feeding transmission is assembled on the chopping machine, the first shaft is a power input shaft, and the reverse shaft is in transmission connection with an upper feeding roller. According to the technical scheme, multiple speed changing gears are additionally arranged, the technical advantages of being visual and rapid in speed changing operation and capable of preventing misoperation are achieved, and overall operation and use safety of equipment is guaranteed.

Description

technical field [0001] This patent application relates to agricultural processing equipment for cutting straw, rice and wheat straw, in particular to a variable speed conversion device for feeding nip rollers and a guillotine cutting machine. Background technique [0002] Guillotine cutting machine is a commonly used agricultural processing equipment that continuously processes straw, rice, wheat, and straw crop raw materials into pieces. It cooperates with the fixed knife and the knife head runs continuously to cut the material. It is used as feed for livestock breeding or fuel for biomass gas production and power generation. , and rationally reuse the straw, rice and wheat straw that would have been discarded or incinerated. [0003] Taking livestock feeding as an example, there is a considerable difference in the cutting length of materials used as cattle feed and goose feed. If the guillotine cutter has a variety of cut-off length adjustment functions, one can be used a...

AI Technical Summary

Problems solved by technology

However, the existing guillotine cutting machine input speed change device generally has technical defects such as few gears, few lengths of guillotine cutting sections, complex mechanism, cumbersome speed change operation, and limited application range.

The existing shifting structure disassembles the shifting gear on the shaft, and then replaces the original position of the gear to reassemble the shifting method. It usually requires personnel with a fairly professional level to disassemble and assemble. But even so, the shifting and disassembling operation will take a long time and time , laborious, low efficiency of shifting operation, and in the process of exchanging gears, it is easy to have gear position errors, resulting in gear meshing problems, damage or machine jams, and actual use problems of the equipment, making it difficult to meet the needs of more uses

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