Deformable guide rail

Abstract

The invention discloses a deformable guide rail. The guide rail comprises an inner wall and an outer wall; teeth which can be matched for transmission are arranged on the outer side of the outer wall;the inner wall is of a separately segmented structure; the outer wall is connected with each segment of the inner wall into a whole; and a limiting slide groove is formed between the inner wall and the outer wall. According to the disclosed deformable guide rail, the outer wall is of an integral structure, and the inner wall is of a separately segmented structure, so the rigidity of the inner wall is overcome and the situation that the guide rail can be deformed by different angles as an entirety and can be applied to tree trunks of different sizes and shapes is guaranteed. In actual application, firm fixation of the guide rail can be realized by tightly binding two ends of the deformable guide rail to a tree trunk with a tightening belt or a rope. Furthermore, the slide groove formed between the inner wall and the outer wall and the teeth in the outer side of the deformable guide rail provide a foundation for the arrangement that agricultural machinery is hung on the guide rail and can make circular motion along the guide rail.

Description

Technical field [0001] The invention relates to the field of agricultural machinery, in particular to a movable guide rail for towing agricultural machinery on a tree trunk in this field. Background technique [0002] Some agricultural machinery needs to be fixed to the trunk during operation, such as a tapping machine that needs to be fixed on a rubber tree. The Chinese invention patent application CN104429813A discloses a tapping machine. The shape of the ring planetary gear shell is fixed and cannot be based on the thickness of the rubber tree. The automatic rubber cutting robot disclosed in Chinese invention patent application CN106034980A uses a clamping mechanism composed of a rotating block and a support rod. However, it is obvious that only the contact area of ​​the four support rods with the trunk can’t be pushed up and down. The circular track and the motor, trolley, knife holder and other components erected on the circular track are firmly fixed on the tree trunk, and ...

AI Technical Summary

Problems solved by technology

[0002] Some agricultural machinery needs to be fixed on the trunk during operation, such as a rubber tapping machine that needs to be fixed on the rubber tree. A rubber tapping machine disclosed in the Chinese invention patent application CN104429813A has a fixed shape of the ring planetary gear shell and cannot be fixed according to the thickness of the rubber tree trunk. And the shape is adjusted; the automatic cutting rubber robot disclosed in the Chinese invention patent application CN106034980A uses a clamping mechanism composed of a rotating block and a support rod, but it is obvious that the contact area between the four support rods and the trunk cannot be tightened at all. The ring track and the motor, trolley, knife holder and other components erected on the ring track are firmly fixed on the tree trunk, and moving the knife holder will generate force during cutting, and the firmness is poor. It is difficult to complete the rubber tapping work in practice.

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