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Patent

[CN201910745929.X] A fully hydraulic tractor-tiller ship


[CN201910745929.X] Title of a full hydraulic tractor boat: Application number of a full hydraulic tractor boat: CN201910745929.X Applicant: Huayou Tianyu Technology (Wuhan) Co., Ltd. Application date: 2019-8-13 Patent type: Invention application The present invention relates to a full hydraulic tractor boat, including a hull, a power wheel is installed under the left side of the hull, a front wheel mounting rod is installed under the lower end of the front wheel, A stretch spring is connected between the right end of the hull and the front wheel mounting rod. The left side of the front wheel mounting rod is hinged with a fourth hydraulic cylinder. The left end of the fourth hydraulic cylinder is hinged with the bottom of the hull. A first hydraulic pump and a second hydraulic pump are installed on the upper side of the hull. The upper end of the first hydraulic pump is connected with a first hydraulic pipe. The upper end of the second hydraulic pump is connected with a second hydraulic pipe, the output end of the second hydraulic cylinder is hinged with the top of the right end of the plough, and a feedback device is installed between the second hydraulic pipe and the fourth hydraulic cylinder. The feedback device includes two identical feedback modules, and each feedback module includes a gear, a third hydraulic cylinder, and a hydraulic plug. The full hydraulic tractor boat can improve the stability of the tractor boat during farming and the effect of farming.

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