Suspension device for small-sized multifunctional chassis

Abstract

The invention discloses a suspension device for a small-sized multifunctional chassis. The suspension device is characterized in that a vertical supporting seat is vertically fixed with a frame of the small-sized multifunctional chassis; the front end of the vertical supporting seat is provided with a lifting lug and an oil cylinder; the rear end of the vertical supporting seat is provided with a reinforcing rib which is fixed with the frame; the top end of the vertical supporting seat is connected with an upper seat; the oil cylinder is provided with an oil inlet and outlet opening which is connected with an oil pipe; the upper end of the upper seat is provided with a steel wire rope in a rotating pipe supporting rope mechanism and can move with the steel wire rope; and the steel wire rope is connected with an elevating mechanism and drives the elevating mechanism to rotate around a rotating shaft. The suspension device provided by the invention is specially designed for small-sized agricultural power machines and tools, occupies small space, consumes less energy, has light weight, well solves the problem of suspension plowing of small-sized agricultural machines and tools, especially solves the problem of difficult adjustment of a penetrating angle of a suspension plowshare, and effectively realizes real-time adjustment of the penetrating angle of a plowshare, so the depth of plowing is limited; the quality of plowing is improved; the labor intensity is lightened; and the efficiency of plowing is improved.

Description

technical field [0001] The invention relates to an agricultural machine, more specifically a suspension device for a small agricultural machine. Background technique [0002] In order to improve the versatility and utilization of power machinery, field operation machinery is generally used in conjunction with power machinery. Small tractors are the most commonly used power tools used in conjunction with small agricultural machinery. They are generally connected to small agricultural machinery through suspension devices. When it is articulated with the plow to plow the ground, the adjustment of the angle of entry into the soil of the plow is generally adjusted by the lead screw of the pull-up rod, which is troublesome and inconvenient to adjust. And the small-sized multifunctional chassis profile is little, and power is little, and weight is light, and it is difficult to install heavy, energy-consuming mechanism, so it is not suitable for the supporting suspension mechanism ...

AI Technical Summary

Problems solved by technology

Small tractors are the most commonly used power tools used in conjunction with small agricultural machinery. They are generally connected to small agricultural machinery through suspension devices. When it is connected with the plow to plow the ground, the adjustment of the entry angle of the plow is generally through the screw of the upper pull rod, which is troublesome and inconvenient to adjust.

The small multifunctional chassis has small shape, low power, light weight, and is not easy to install heavy and energy-consuming mechanisms, so it is not suitable for the current small tractor supporting suspension mechanism

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