Agricultural and forestry waste picking and bundling device

Abstract

The invention discloses an agricultural and forestry waste picking and bundling device. The device is installed on a tractor and used for picking and bundling agricultural and forestry waste. A frame is connected with the tail portion of the tractor in a hung mode. The device comprises a picking mechanism, a harvesting mechanism, a hydraulic compression mechanism and a bundling mechanism. The picking mechanism comprises a hydraulic grasper and a mechanical arm assembly used for driving the hydraulic grasper to move up and down and rotate circumferentially, and the mechanical arm assembly is installed on a rear axle of the tractor. The harvesting mechanism is arranged under the hydraulic grasper and fixedly connected with the hydraulic grasper. The tractor provides work and traction power for the agricultural and forestry waste picking and bundling device, and the device is flexible in transfer and work, can adapt to mountain work, greatly increases the density of biomass fuel in the transport state, improves transport efficiency, and reduces the transport cost.

Description

technical field [0001] The invention relates to an agricultural and forestry waste collection device, in particular to an agricultural and forestry waste picking and bundling device. Background technique [0002] my country has a vast territory and abundant forestry resources, but the current actual utilization rate is very low. Although some enterprises have more than 10 million mu of forest land, the dozens of biomass power plants under their banners often have insufficient biomass fuel, and the actual proportion of forests and shrubs in the production process is extremely low. One of the important reasons is that the twig firewood and energy grass in the natural state are still fluffy after loading, which wastes most of the tonnage of the transport vehicle, resulting in low transportation efficiency and high cost. However, forestry resources are mostly located in mountainous areas with remote locations and rugged roads. 1. Insufficient power is not conducive to the trans...

AI Technical Summary

Problems solved by technology

Although some enterprises have more than 10 million mu of forest land, their dozens of biomass power plants often have insufficient biomass fuels, and the actual proportion of forests and shrubs in the production process is extremely low

One of the important reasons is that the twig firewood and energy grass in the natural state are still fluffy after loading, which wastes most of the tonnage of the transport vehicle, resulting in low transportation efficiency and high cost. However, forestry resources are mostly located in mountainous areas with remote locations and rugged roads. , Insufficient power, which is not conducive to the transportation and use of large and medium-sized equipment such as balers on the market

In addition, the branches of Qingshan wood and twigs are entangled with each other. If there are too many grasps, they cannot be fed into the crusher. If there are too few grasps, the efficiency of the crusher cannot be exerted, resulting in high crushing costs. Therefore, a flexible transfer, self-powered, and high crushing efficiency is designed. A baler that is tall and can adapt to mountain operations is imminent

[0003] In the prior art, the Chinese utility model patent whose authorization notification number is CN204184594U discloses a mobile mountain branch hydraulic cutting and briquetting bundling machine, which can meet the above bundling requirements in theory, but still has the following problems: ( 1) The feed port of the compression bin is set on the side, which is not conducive to mechanized feeding. In actual work, manual feeding is required, which not only has low efficiency, high cost, but also high labor intensity; (2) Although a hydraulic cutting system is designed, it is expensive The power is too large, and the requirements for the tractor are too high; (3) The box of the baler is airtight, and the branches and branches with a large diameter and long length cannot be bundled, so the application range is narrow and the practicability is poor; (4) Rope knotting Manual operation is required, not mechanized operation, time-consuming, laborious, complicated operation, and low work efficiency

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