Device and method for trimming curved surfaces of urban green belts
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A pruning device and green belt technology, applied in the field of machinery, can solve the problems of low pruning efficiency, high pruning cost, and small pruning range, and achieve the effects of improving pruning quality and efficiency, avoiding uneven pruning, and reducing labor intensity
Active Publication Date: 2021-06-25
SOUTH CHINA AGRI UNIV
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Problems solved by technology
Since the green belt is located in a traffic and crowded area, the traffic conditions near it are complicated, and manual pruning is difficult and dangerous
The traditional pruning of green belts is mainly done by hand-held high-branch shears. The pruning efficiency is low, the pruning cost is high, the pruning quality is poor, and there are certain dangers in manual pruning.
At present, the mechanical pruning devices of urban green belts are mainly driven by gasoline engines, which are connected to transmission gears through transmission shafts to drive the movement of pruning tools. Most pruning devices require manual operation to complete pruning, which has a low degree of automation, low pruning efficiency, and small pruning range. Moreover, the pruning tool is a straight knife, which cannot trim the hedge surface into a curved surface, which greatly reduces the ornamental quality of the hedge and the trimming quality, and affects the appearance of the urban green belt.
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Embodiment 1
[0024] Urban green belt arc surface trimming device, such as figure 1 , image 3 As shown, it includes a cutter trimming mechanism, a casing, and a transmission mechanism. The shell is used for the placement and positioning of each component, so that the transmission mechanism and the cutter trimming mechanism move forward as a whole, and the transmission mechanism converts electrical energy into mechanical energy, thereby transferring the mechanical energy to the end effector trimming cutter 8, and the trimming cutter completes the trimming process of the green belt .
[0025] Cutter trimming mechanism comprises left positioning ring 6, middle positioning ring 11, right positioning ring 15, tool support plate 8 and trimming tool 9; figure 2 , Figure 4 As shown, three sets of wheel spoke groups are equidistantly fixedly connected to the left side, the middle, and the right side of the axial direction of the transmission shaft 10, and each set of wheel spoke groups is comp...
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Abstract
The invention discloses a device and method for trimming arc surfaces of urban green belts. The device includes a left connecting rod, a middle connecting rod, a right connecting rod, a bracket, a bracket bolt, a left positioning ring, a tool bolt, a tool support plate, a trimming tool, a transmission shaft, a middle positioning ring, a bearing, an electric motor, and a coupling , Right positioning ring, motor support, motor shaft, wheel spokes. The invention converts electrical energy into mechanical energy, enables the pruning tool to obtain a certain linear speed to trim the green belt, and trims the green belt into an arc surface, realizes the mechanization of urban green belt pruning, enhances the aesthetics of the trimmed surface, and reduces the labor force of workers. Labor intensity, improved pruning quality and efficiency.
Description
technical field [0001] The invention relates to the field of machinery, in particular to a device and method for trimming curved surfaces of urban green belts. Background technique [0002] In the process of urban road construction, green belts are indispensable. Since the green belt is located in a traffic and crowded area, the traffic conditions near it are complicated, and manual pruning is difficult and dangerous. The traditional pruning of green belts is mainly done by hand-held high-branch shears. The pruning efficiency is low, the pruning cost is high, the pruning quality is poor, and there is a certain danger in manual pruning. At present, the mechanical pruning devices of urban green belts are mainly driven by gasoline engines, which are connected to transmission gears through transmission shafts to drive the movement of pruning tools. Most pruning devices require manual operation to complete pruning, which has a low degree of automation, low pruning efficiency, an...
Claims
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Application Information
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