Device for removing apical dominance of vigorous apple trees

Abstract

The utility model relates to the field of vigorous apple tree planting, in particular to a vigorous apple tree apical dominance removing device. According to the vigorous apple tree apical dominance removing device, the angle of the upper base can be adjusted without retracting a telescopic handle, and the use convenience and the vigorous apple tree apical dominance removing efficiency are improved. A vigorous apple tree apical dominance removing device comprises a telescopic handle, a main rod, a rotating seat and the like, the main rod is connected to the upper side of the telescopic handle, and the rotating seat is rotationally connected to the upper portion of the main rod. By rotating the rotating handle, the connecting sleeve moves upwards or downwards, the rack is driven to move, the rack and the gear move in an engaged mode, the rotating base is driven to rotate, and the upper base rotates, so that the angle of the upper base can be adjusted without retracting the telescopic handle; the use convenience and the vigorous apple tree apical dominance removal efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the field of tree-like apple tree planting, in particular to a device for removing the apical dominance of tree-like apple trees. Background Art

[0002] The device for removing apical dominance of apple trees is a device that regulates the growth morphology of apple trees through physical or mechanical means, promotes the growth of side branches, balances the crown structure, and improves light utilization and fruit quality.

[0003] The existing device for removing the apical dominance of the cultivated apple tree uses a telescopic rod to move the shears to the apical dominance of the cultivated apple tree, and then uses the shears to cut and remove the apical dominance of the apple tree. However, since the angle of the shears requires the telescopic rod to be retracted and then manually adjusted, the operation is cumbersome and time-consuming, resulting in low convenience of use and low efficiency in removing the apical dominance of the cultivated apple tree.

[0004] Therefore, a device for removing the apical dominance of apple trees has been developed, which can adjust the angle of the upper seat without retracting the telescopic handle, thereby improving the convenience of use and the efficiency of removing the apical dominance of apple trees. Utility Model Content

[0005] In order to overcome the shortcomings of the existing device for removing the apical dominance of apple trees, in which the angle of the shear needs to be manually adjusted after the telescopic rod is retracted, which is cumbersome and time-consuming to operate, the utility model provides a device for removing the apical dominance of apple trees that can adjust the angle of the upper seat without retracting the telescopic handle, thereby improving the convenience of use and the efficiency of removing the apical dominance of apple trees.

[0006] A device for removing apical dominance of an apple tree comprises a telescopic handle, a main pole, a swivel seat, a machine base, a motor, a rotating shaft, an upper machine base, a chain saw and an angle adjustment mechanism, wherein the upper side of the telescopic handle is connected to the main pole, the upper part of the main pole is rotatably connected to the swivel seat, the upper side of the swivel seat is connected to the machine base, the machine base is connected to the motor, the middle part of the machine base is rotatably connected to the rotating shaft, the rotating shaft is connected to the motor output shaft, the upper machine base is connected between the left and right parts of the machine base, the rotating shaft passes through the upper machine base, the upper machine base is wrapped with a chain saw, the chain saw is in contact and cooperate with the rotating shaft, and the telescopic handle is provided with an angle adjustment mechanism capable of adjusting the angle of the swivel seat.

[0007] Furthermore, the angle adjustment mechanism includes a turning handle, a connecting sleeve, a rack and a gear. The turning handle is threadedly connected to the lower part of the main rod, and the connecting sleeve is rotatably connected to the upper side of the turning handle. The connecting sleeve is slidably connected to the main rod, and the upper part of the connecting sleeve is connected to a rack. The rack is slidably connected to the main rod, and the outside of the turning seat is connected to a gear, which meshes with the rack.

[0008] Furthermore, the handle is provided with scratches.

[0009] Furthermore, it also includes a leaf-collecting mechanism, which includes a back seat, a lighted mirror and a leaf basin. The left side of the upper seat is rotatably connected to the back seat, the front and rear sides of the back seat are rotatably connected to the lighted mirror, and the leaf basin is connected to the upper right side of the main rod.

[0010] Furthermore, a protective strip is provided on the lighted mirror.

[0011] Furthermore, the leaf basin is an arc-shaped structure.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model rotates the rotating handle to move the connecting sleeve upward or downward, thereby driving the rack to move, causing the rack to mesh with the gear, driving the rotating seat to rotate, and causing the upper seat to rotate, thereby achieving the effect of being able to adjust the angle of the upper seat without retracting the telescopic handle, thereby improving the convenience of use and the efficiency of removing the apical dominance of the apple tree.

[0013] 2. The utility model opens the lighted mirror to illuminate the apple tree, and the removed branches fall into the leaf basin, thereby collecting the removed branches and avoiding scattering of the branches, and can improve the accuracy of removing the apical dominance of the apple tree. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a partial exploded schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the lower part of the angle adjustment mechanism of the utility model.

[0018] Figure 5 It is a schematic diagram of the upper three-dimensional structure of the angle adjustment mechanism of the utility model.

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the leaf collecting mechanism of the utility model.

[0020] In the above drawings: 1: telescopic handle, 2: main rod, 3: swivel seat, 4: machine base, 5: motor, 50: rotating shaft, 6: upper seat, 7: chain saw, 8: angle adjustment mechanism, 9: leaf collecting mechanism, 81: rotating handle, 810: connecting sleeve, 82: rack, 83: gear, 91: back seat, 92: lighted mirror, 93: leaf basin. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] A device for removing the top dominance of an apple tree, such as Figure 1-Figure 3 As shown, it includes a telescopic handle 1, a main rod 2, a swivel seat 3, a machine base 4, a motor 5, a rotating shaft 50, an upper seat 6, a chain saw 7 and an angle adjustment mechanism 8. The main rod 2 is connected to the upper side of the telescopic handle 1, the swivel seat 3 is rotatably connected to the upper part of the main rod 2, the upper side of the swivel seat 3 is connected to the machine base 4, the machine base 4 is connected to the motor 5, the middle part of the machine base 4 is rotatably connected to the rotating shaft 50, the rotating shaft 50 is connected to the output shaft of the motor 5, the upper seat 6 is connected between the left and right parts of the machine base 4, the rotating shaft 50 passes through the upper seat 6, the chain saw 7 is wound around the upper seat 6, the chain saw 7 is in contact with the rotating shaft 50, and the telescopic handle 1 is provided with an angle adjustment mechanism 8.

[0023] like Figure 1 , Figure 4 and Figure 5 As shown, the angle adjustment mechanism 8 includes a rotating handle 81, a connecting sleeve 810, a rack 82 and a gear 83. The lower part of the main rod 2 is threadedly connected to the rotating handle 81, and the rotating handle 81 is provided with gripping patterns for easy gripping. The upper side of the rotating handle 81 is rotatably connected to the connecting sleeve 810, and the connecting sleeve 810 is slidably connected to the main rod 2. The upper part of the connecting sleeve 810 is connected to the rack 82, and the rack 82 is slidably connected to the main rod 2. The outside of the rotating seat 3 is connected to the gear 83, and the gear 83 is meshed with the rack 82.

[0024] When using the utility model, first adjust the length of the telescopic handle 1 according to the height of the apple tree. After the adjustment, hold the telescopic handle 1 and move the upper seat 6 to the top of the apple tree through the main rod 2, so that the chain saw 7 contacts the top of the apple tree. Then start the motor 5 on the machine base 4 to drive the rotating shaft 50 to rotate, so that the chain saw 7 rotates on the upper seat 6 to remove the top of the apple tree. When removing the top of the apple tree, the rotating handle 81 can be rotated to move the connecting sleeve 810 upward or downward, drive the rack 82 to move, so that the rack 82 and the gear 83 are meshed and moved, drive the rotating seat 3 to rotate, and the upper seat 6 rotates, thereby achieving the effect of adjusting the angle of the upper seat 6 without retracting the telescopic handle 1, thereby improving the convenience of use and the efficiency of removing the top of the apple tree.

[0025] like Figure 1 and Figure 6 As shown, it also includes a leaf collecting mechanism 9, which includes a back seat 91, a lighted mirror 92 and a leaf basin 93. The left side of the upper seat 6 is rotatably connected to the back seat 91, and the front and rear sides of the back seat 91 are rotatably connected to the lighted mirror 92. A protective strip is provided on the lighted mirror 92 to prevent the lighted mirror 92 from being damaged. The leaf basin 93 is connected to the right side of the upper part of the main rod 2. The leaf basin 93 is an arc-shaped structure, which is convenient for collecting branches and leaves.

[0026] The leaf collecting mechanism 9 of the device can be used to collect the removed branches. The back seat 91 is rotated to adjust the position of the lighted mirror 92, and then the angle of the lighted mirror 92 is rotated to adjust the angle. When removing the apical dominance of the apple tree, the lighted mirror 92 is turned on to illuminate the apple tree and show the position of the apical dominance of the apple tree. The removed branches fall into the leaf basin 93, thereby collecting the removed branches, avoiding the branches from falling, and improving the accuracy of removing the apical dominance of the apple tree.

[0027] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims

1. A device for removing apical dominance of an apple tree, characterized by: The invention comprises a telescopic handle (1), a main rod (2), a rotating seat (3), a machine base (4), a motor (5), a rotating shaft (50), an upper seat (6), a chain saw (7) and an angle adjustment mechanism (8). The upper side of the telescopic handle (1) is connected to the main rod (2), the upper part of the main rod (2) is rotatably connected to the rotating seat (3), the upper side of the rotating seat (3) is connected to the machine base (4), the machine base (4) is connected to the motor (5), the middle part of the machine base (4) is rotatably connected to the rotating shaft (50), the rotating shaft (50) is connected to the output shaft of the motor (5), the upper seat (6) is connected between the left and right parts of the machine base (4), the rotating shaft (50) passes through the upper seat (6), the upper seat (6) is wound with a chain saw (7), the chain saw (7) is in contact with the rotating shaft (50), and the telescopic handle (1) is provided with an angle adjustment mechanism (8) capable of adjusting the angle of the rotating seat (3).

2. A device for removing apical dominance of an apple tree according to claim 1, characterized in that: The angle adjustment mechanism (8) comprises a rotating handle (81), a connecting sleeve (810), a rack (82) and a gear (83); the lower part of the main rod (2) is threadedly connected to the rotating handle (81); the upper side of the rotating handle (81) is rotatably connected to the connecting sleeve (810); the connecting sleeve (810) is slidably connected to the main rod (2); the upper part of the connecting sleeve (810) is connected to the rack (82); the rack (82) is slidably connected to the main rod (2); the outer part of the rotating seat (3) is connected to the gear (83); the gear (83) is meshed with the rack (82).

3. A device for removing apical dominance of an apple tree according to claim 2, characterized in that: The rotating handle (81) is provided with scratching lines.

4. A device for removing apical dominance of an apple tree according to claim 2, characterized in that: The utility model also comprises a leaf collecting mechanism (9), which comprises a back seat (91), a mirror with light (92) and a leaf basin (93); the left side of the upper seat (6) is rotatably connected to the back seat (91); the front and rear sides of the back seat (91) are rotatably connected to the mirror with light (92); and the upper right side of the main rod (2) is connected to the leaf basin (93).

5. A device for removing apical dominance of an apple tree according to claim 4, characterized in that: A protection strip is provided on the lighted mirror (92).

6. The device for removing apical dominance of an apple tree according to claim 4, characterized in that: The leaf basin (93) is an arc-shaped structure.

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