Fixed large-bale straw baler

Abstract

The invention relates to a fixed large-bale straw baler comprising a feeding and conveying device, a power driving device, a transmission mechanism, a reciprocating type compressing device, a shredding device, a material precompression chamber, a knotting mechanism, a knotting needle, a compression chamber and a bail discharging part, wherein the feeding and conveying device is connected to a feed inlet at the lower part of the material precompression chamber through the shredding device, a discharge outlet at the upper part of the material precompression chamber is arranged between the reciprocating type compressing device and the compression chamber, the front end and the back end of the compression chamber are respectively arranged on the reciprocating type compressing device and the bail discharging part, materials fed by the material precompression chamber is formed into material bales by the reciprocating type compressing device, the knotting mechanism and the knotting needle are respectively arranged above and below the compression chamber, the knotted material bales are pushed to slide out of the bale discharging part by the reciprocating type compressing device, and the power driving device is respectively connected with the reciprocating type compressing device, the shredding device, the knotting mechanism and the knotting needle through the transmission mechanism. The invention can realize the continuous operation of straw shredding, filling, compression, automatic knotting and automatic bale discharge and replaces manual operation.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a continuous operation high-density large square baling equipment used for fixed operations of straw chopping, filling, compression, automatic knotting, and automatic baling, and can also be used for high-density pasture materials. bundled. Background technique [0002] my country's crop straws are diverse, scattered, large in quantity, highly seasonal in collection and storage, and have large storage and transportation spaces. The cost of storage and transportation has become the bottleneck of large-scale comprehensive utilization of straws. Therefore, according to actual needs, agricultural biomass straws should be packed into high-density The storage and transportation after bundling is the key to reducing commercialization costs and large-scale utilization. At present, small square balers are mainly used, but this type of machine has low baling density, light weight, and...

AI Technical Summary

Problems solved by technology

At present, small square balers are mainly used, but this type of machine has low baling density, light weight, and many shipping procedures, so it is difficult to form a commercialized collection, storage and transportation effect; while the hydraulic fixed baler currently used can High density and large square bales are produced, but this type of equipment is mainly transformed from cotton baling machinery. It needs to be equipped with a special straw shredder and feeding system. It uses manual knotting, which requires a lot of manpower and low production efficiency.

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