Four-wheel-drive rear-steering agricultural stalk grab with single articulate boom, rotary garb-head and integrated frame

Abstract

The invention discloses a four-wheel-drive rear-steering agricultural stalk grab with a single articulate boom, a rotary garb-head and an integrated frame. The four-wheel-drive rear-steering agricultural stalk grab comprises a frame; a gearbox is disposed on the frame at the front end of an engine; one power output shaft of the gearbox is connected with a front axle through a front transmission shaft; the other power output shaft of the gearbox is connected with a rear axle through a rear transmission shaft; the frame is integrated; the rear axle is a steering drive axle; a pillar weldment is fixedly connected to the front end of the frame; a rear moving arm is hinged to the upper end of the pillar weldment; a rear moving arm cylinder is hinged between the rear of the rear moving arm and the pillar weldment; the front end of the rear moving arm is hinged to the rear of a front moving arm; the front moving arm and the rear moving arm are closed rectangular pyramidal cylinders made by welded profiles; a front moving arm cylinder is hinged to the rear end of the front moving arm and the upper edge of the rear moving arm; the rotary grab-head is hinged to the front end of the front moving arm. A lifting moving arm is a closed rectangular pyramidal cylinder made of welded profiles and has a small transverse width, processing is convenient, materials are saved, production cost is lower, and wide visual field is provided for a driver.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a four-wheel-drive rear-steering agricultural grass grabber with a single folding arm rotary grab head integral frame. Background technique [0002] In the patent application with the application number 201120175916.2, the applicant disclosed a four-wheel-drive air brake with an integral frame and turned to an agricultural grass grabber. The lifting arm of the grabber is integrated and cannot be bent; the grab head cannot Rotating, it is not possible to conveniently remove long strips of materials such as corn stalks and sugar cane from the ditches, rivers, canals, and pits in the field, and it is also impossible to arrange the garden wood-like materials vertically and horizontally as required , the work efficiency is low, which affects the operating range of the agricultural grass grabber after the four-wheel drive air brake of the whole frame; , inconvenient p...

AI Technical Summary

Problems solved by technology

[0002] In the patent application with the application number 201120175916.2, the applicant disclosed a four-wheel-drive air brake with an integral frame and turned to an agricultural grass grabber. The lifting arm of the grabber is integrated and cannot be bent; the grab head cannot Rotating, it is not possible to conveniently remove long strips of materials such as corn stalks and sugar cane from the ditches, rivers, canals, and pits in the field, and it is also impossible to arrange the garden wood-like materials vertically and horizontally as required , the work efficiency is low, which affects the operating range of the agricultural grass grabber after the four-wheel drive air brake of the whole frame; , inconvenient processing, expensive materials, high production cost, and the driver's vision is not wide

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