Grass grasping device with large-sized wheeled tractor

Abstract

The invention discloses a grass grasping device with a large-sized wheeled tractor. The device comprises a front axle support seat, a flywheel shell and a multi-path hydraulic control valve, wherein a front support frame weld is connected to the front axle support seat; a rear support frame weld is connected to the flywheel shell; an upright post weld is connected to the front and rear support frame welds; a large movable arm weld and a balancing connecting rod are hinged to the upper part of the upright post weld; the other end of the large movable arm weld is hinged to a grasping head which is hinged to an upper grasping tooth and an upper grasping tooth oil cylinder; the other end of the upper grasping tooth oil cylinder is hinged to the upper grasping tooth; a lifting oil cylinder is hinged between the large movable arm weld and the upright post weld; a triangular balancing plate is hinged to the large movable arm weld; one angle of the triangular balancing plate is hinged to the balancing connecting rod, and another angle of the triangular balancing plate is hinged to an overturning oil cylinder; and the other end of the overturning oil cylinder is hinged to the grasping head. According to the grass grasping device with the large-sized wheeled tractor, the large-sized wheeled tractor can be used for grass grasping operation, and can work even in slack seasons, and the application range of the large-sized wheeled tractor is effectively widened; and the grass grasping device can be conveniently and integrally assembled and disassembled at any time, can be matched with various large-sized wheeled tractors, and is simple in structure and lower in cost.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a grass-grasping device equipped with a large wheeled tractor. Background technique [0002] At present, with the continuous increase of my country's agricultural machinery subsidies and other policies to benefit farmers, large wheeled tractors have entered a good period of rapid development, structural improvement, and quality improvement, which has greatly accelerated the process of agricultural mechanization. With incomplete statistics, at the end of 2012, my country's The comprehensive mechanization level of agricultural mechanization has reached 58%. Large wheeled tractors are mostly used for plowing, harrowing and sowing operations in crop planting. After plowing, planting and harvesting, most of them are parked in warehouses, making large wheeled tractors unable Carry out grass-grasping operations for recycling and utilization of crop stalks such as wheat, c...

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Problems solved by technology

[0002] At present, with the continuous increase of my country's agricultural machinery subsidies and other policies to benefit farmers, large wheeled tractors have entered a good period of rapid development, structural improvement, and quality improvement, which has greatly accelerated the process of agricultural mechanization. With incomplete statistics, at the end of 2012, my country's The comprehensive mechanization level of agricultural mechanization has reached 58%. Large wheeled tractors are mostly used for plowing, harrowing and sowing operations in crop planting. After plowing, planting and harvesting, most of them are parked in warehouses, making large wheeled tractors unable Carry out grass-grasping operations for the recovery and utilization of crop straws such as wheat, corn, rice, sorghum, soybeans, etc., thus limiting the scope of use of large-scale wheeled tractors, causing large-scale wheeled tractors to be idle in agriculture

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