Trimming mechanism for hedge trimmer and hedge trimmer

Abstract

The invention discloses a trimming mechanism for a hedge trimmer and the hedge trimmer, and belongs to the technical field of greening equipment. The trimming mechanism includes a movable connecting frame and hedge scissors provided on the movable connecting frame, the movable connecting frame includes a fixed pipe connected to a fixed part of the hedge trimmer, an end of the fixed pipe is provided with a driving pipe, the hedge scissors are pivotally connected to an end of the driving pipe, a first driving transmission assembly driving the fixed pipe to rotate is arranged at a joint of the fixed pipe and the fixed part of the hedge trimmer, and a second driving transmission assembly driving the driving pipe to rotate is arranged at a joint of the fixed pipe and the driving pipe. The trimming mechanism is easy to adjust, has higher flexibility and reasonable layout, saves energy and materials, and has an obstacle avoidance function.

Description

【Technical field】 [0001] The invention relates to the technical field of greening equipment, in particular to a trimming mechanism for a hedge trimmer and the hedge trimmer. 【Background technique】 [0002] Hedges play the role of improving ornamental effect and isolation and protection in urban roads and landscaping. Regular hedges must be trimmed several times a year so that the base of the hedges is well lit and the branches and leaves are luxuriant. The electric hedge shears are directly in contact with the hedges on the hedge equipment and completed. An important component of trimming. In the earlier use of handheld hedge trimmers, the electric hedge trimmers are directly installed on the installation shell. During the trimming process, the hands need to be moved constantly to change the trimming position and angle. The operator has a high work intensity and high efficiency. Low, with the continuous research and development of hedge trimming equipment, large-area hedge t...

AI Technical Summary

Problems solved by technology

[0002] Hedges play the role of improving ornamental effect and isolation and protection in urban roads and landscaping. Regular hedges must be trimmed several times a year so that the base of the hedges is well lit and the branches and leaves are luxuriant. The electric hedge shears are directly in contact with the hedges on the hedge equipment and completed. An important component of trimming. In the earlier use of handheld hedge trimmers, the electric hedge trimmers are directly installed on the installation shell. During the trimming process, the hands need to be moved constantly to change the trimming position and angle. The operator has a high work intensity and high efficiency. Low, with the continuous research and development of hedge trimming equipment, large-area hedge trimming began to use a vehicle-mounted hedge trimmer, which combines a reciprocating cutting device with a transport device. The reciprocating cutting device includes a connecting arm. On the connecting arm, if you want to change the pruning and cutting position or orientation, you need to adjust the connecting arm or make the entire reciprocating cutting device rotate on the car. The electric hedge shears have poor flexibility and low trimming efficiency. You need to use the driving connecting arm and the entire reciprocating cutting device. Powerful drives, wasteful of energy, and difficult to mow in some deep concealed locations or at unconventional angles

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