A Hedge Trimmer Bearing Mechanism With Adaptive Function

Abstract

The invention relates to a hedgerow trimmer bearing mechanism with a self-adapting function. The hedgerow trimmer bearing mechanism comprises a mounting bracket, a main bearing bracket, a bearing platform and bearing devices, wherein the mounting bracket is movably connected with a bearing vehicle, each of the two sides of the mounting bracket is connected with one end of a connecting rod, and the other end of each connecting rod is connected with a circular ring seat; the main bearing bracket is of a frame structure; the bearing platform is equipped in an inner frame of the main bearing bracket in a horizontally movable manner; the bearing devices are equipped at the two sides of the bottom of the main bearing bracket. The hedgerow trimmer bearing mechanism further comprises fixing seats of hollow structures and two polished rods, wherein the fixing seats are fixedly arranged at the two sides of the upper end of the main bearing bracket respectively; a shock absorption spring is sleeved on each polished rod, one end of each of the polished rods penetrates through a hollow portion of the corresponding fixing seat, the other end of each of the polished rods is fixedly connected with the corresponding circular ring seat, and the two ends of each spring are respectively stuck by the fixing seats and the circular ring seats. According to the hedgerow trimmer bearing mechanism, the automatic profiling correction for uneven pavements can be realized without a control system, and the structure is simple and compact.

Description

technical field [0001] The invention relates to a bearing mechanism, in particular to a hedge trimmer bearing mechanism capable of realizing automatic profiling correction on uneven road surfaces. Background technique [0002] At present, vehicle-mounted pruning machines or automatic hedge seedling pruning machines have appeared. The pruning machines are automatic, easy to operate, greatly reduce manpower and material resources, and double the work efficiency of environmental protection personnel. [0003] However, when the road surface is uneven, the stability of the trimmer is not very good, so, in view of this situation, a trimmer bearing mechanism has been developed, such as Chinese patent application 201310177238.7 discloses a hedge trimmer bearing mechanism, the mechanism The connecting bracket is fixedly connected with the carrying vehicle, and then the bracket is hinged with the connecting bracket and a connecting platform that can move laterally is added, and the ba...

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Problems solved by technology

[0003] However, when the road surface is uneven, the stability of the trimmer is not very good, so, in view of this situation, a trimmer bearing mechanism has been developed, such as Chinese patent application 201310177238.7 discloses a hedge trimmer bearing mechanism, the mechanism The connecting bracket is fixedly connected with the carrying vehicle, and then the bracket is hinged with the connecting bracket and a connecting platform that can move laterally is added, and the balance is adjusted by the universal wheel and the lifting rod and the lifting driving rod. When encountering uneven road surface The balance can be adjusted through the lifting rod and the lifting driving rod, and the horizontally moving connecting platform can expand the trimming range and double the stability. However, every time the road surface is uneven, the balance must be adjusted manually. Its efficiency is reduced, and the connecting bracket and the carrying vehicle are only hinged, and there is no shock-absorbing measure. When the road surface is uneven, this will make the hinge point easier to damage and the entire mechanism to rollover

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