Pruning device for dwarf and close-planted pear trees and implementation method of pruning device

A technology for dwarfing dense planting and pruning devices, which is applied in the directions of botanical equipment and methods, applications, cutting tools, etc., can solve the problems of tree branches hitting staff, wasting staff working time, branches and leaves scattered on the ground, etc. Efficiency, stable pruning work, and effect of reducing labor burden

Inactive Publication Date: 2021-07-09
江苏奥宏农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, some existing pruning devices for dwarfing and densely planting pear trees have the following problems. They cannot adjust the pruning devices according to the heights of the pruning positions of dwarfing and densely planting pear trees, and the pruned pear tree branches and leaves cannot be collected. It is easy to cause the pruned branches to fall and hurt the staff. The safety of the staff when pruning the branches is not guaranteed. The pruned branches and leaves are scattered all over the place. working hours, but also increased the workload of pruning staff

Method used

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  • Pruning device for dwarf and close-planted pear trees and implementation method of pruning device
  • Pruning device for dwarf and close-planted pear trees and implementation method of pruning device
  • Pruning device for dwarf and close-planted pear trees and implementation method of pruning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A pruning device for dwarfing densely planted pear trees, comprising a base 1, a horizontal through groove 103 is provided in the middle of the upper end of the base 1, a slide rail 104 is provided at the inner bottom end, and a rotating shaft-2 is connected to the left and right ends of the base 1. ;

[0036] The right end of the rotating shaft one 2 stretches out from the base 1, and is connected with a swivel 201. The rotating shaft one 2 is provided with a section of thread, and the corresponding screw thread is connected with a sliding sleeve one 3, and the lower end of the sliding sleeve one 3 is connected with a slide block 301, and The block 301 is slidably connected with the slide rail 104, and the upper end of the slide sleeve one 3 is connected with a lifting assembly.

[0037] The lifting assembly includes a first motor 4, the first motor 4 is upwardly connected with the second rotating shaft 6, the second rotating shaft 6 protrudes upwards and cooperates wi...

Embodiment 2

[0049] There are torsion springs 22 symmetrically connected to the bottom of the left and right ends of the recovery box 21. The torsion springs 22 are all connected to the partitions 23. There are two partitions 23, and the two partitions 23 seal the lower port of the recovery box 21. The partitions 23 The bottom ends are all connected with stay cords 24, and stay cords 24 are all connected with pull rings 25. Hold the pull rings 25 and pull the stay cords 24 so that the two partitions 23 are separated, so as to avoid turning the bolts 20 to remove the waste in the recovery box 21. The branches and leaves are processed to improve the work efficiency of branches and leaves recycling.

[0050] The same as the step of embodiment 1, the difference is: the branches and leaves in the recovery box 21 are processed differently; when the branches and leaves in the recovery box 21 are full, the pruning personnel hold the pull ring 25 and pull the stay rope 24 , stay cord 24 pulls two p...

Embodiment 3

[0052] The upper end of the base 1 is symmetrically provided with transverse limit grooves 105 front and back, the limit grooves 105 are located on the front and rear sides of the through groove 103, the limit grooves 105 cooperate with the rollers 501, and the limit grooves 105 play the role of guiding and limiting the rollers 501 .

[0053] The effect is the same as that of Embodiment 2, the only difference is that: the roller 501 is used to cooperate with the limiting groove 105, so that the roller 501 moves in the limiting groove 105, and then plays a guiding role, and at the same time plays the role of stabilizing the roller 501 At the same time, it also plays a certain positive role in the stability of the pruning device, making the pruning device more stable during the working process.

[0054] The motor, universal wheel and torsion spring that this patent adopts are all commercially available, and its structure and control mode are prior art, no longer repeat them in t...

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Abstract

The invention relates to the technical field of dwarf and close-planted pear tree pruning, in particular to a pruning device for dwarf and close-planted pear trees and an implementation method of the pruning device. A handle is rotated to drive a first rotating shaft to rotate, a pruning assembly is driven to move leftwards, the device is provided with a first motor and a second motor, and under cooperation of the first motor, a second rotating shaft, a smooth rod and a second sliding sleeve, a pruning mechanism can be roughly adjusted to rise to the pruning height position according to different pear tree pruning heights, a hydraulic rod is controlled to extend to accurately reach the pear tree pruning position, the effect of pruning pear tree branches is achieved, a recycling box is arranged to collect branches and leaves falling off during pruning, the situation that the branches and leaves fall off and threaten the safety of pruning workers is avoided, meanwhile, the situation that workers need to collect the branches and leaves again after pruning the pear trees is avoided, the labor burden of pruning workers is reduced, the working efficiency of pruning branches and leaves is improved, and meanwhile the stability of the device is improved through cooperation of sliding blocks and sliding rails and cooperation of rolling wheels and limiting grooves.

Description

technical field [0001] The invention relates to the technical field of dwarf densely planted pear tree pruning, in particular to a device for pruning dwarf densely planted pear trees and an implementation method thereof. Background technique [0002] Pear tree is a perennial deciduous fruit tree and tree of the genus Pyrus in the family Rosaceae, and it is widely distributed all over the world. China's pear cultivation area and output are second only to apples. Anhui and Hebei provinces are the concentrated production areas of Chinese pears, with about half of the cultivated area and 80% of the output, among which the annual output of Dangshan County in Anhui Province accounts for about 1 / 3 of China's. [0003] The fruit of the pear tree is edible and has high nutritional and medicinal value. The bark of the main trunk is smooth in the young tree stage, and the bark becomes thicker, longitudinally cracked or peeled off as the tree grows older. Young branches glabrous or t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G3/025A01G3/00
CPCA01G3/0255A01G3/00
Inventor 张俊荣张进徐艳蓉李硕陈建霖张霖
Owner 江苏奥宏农业科技有限公司
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