A fruit tree shaping and pruning device

Abstract

The utility model discloses a kind of fruit tree shaping pruning devices, it is related to garden pruning field, including base, the base lower portion is provided with positioning device, the base side portion is fixed with motor, the motor is rotatably connected with the positioning device, the base upper portion is provided with lifting device, the lifting device is detachably connected with the base, pulling branch device is provided on the lifting device, and the lifting device top is provided with pruning device.The utility model uses above-mentioned one kind of fruit tree shaping pruning device, realizes shaping, pruning, positioning integration, can both pull branch shaping, and it is convenient to prune, suitable for different height fruit trees, strong stability, simple structure, relatively low cost simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of garden pruning, and in particular to a fruit tree shaping and pruning device. Background Technology

[0002] Fruit tree pruning involves shaping the branches of fruit trees to improve their appearance and encourage new growth. As fruit trees grow, some branches become old and need to be periodically pruned to promote new growth. Existing fruit tree shaping and pruning devices require the use of pruning equipment to trim branches, but most methods rely on manual pruning with shears. Shears are not adjustable in length, making them impractical, and pruning thicker branches is very laborious. Therefore, we propose a fruit tree shaping and pruning device. Utility Model Content

[0003] The purpose of this invention is to provide a fruit tree shaping and pruning device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides a fruit tree shaping and pruning device, including a base, a positioning device below the base, a motor fixedly mounted on the side of the base, the motor being rotatably connected to the positioning device, a lifting device mounted above the base, the lifting device being detachably connected to the base, a shaping device mounted on the lifting device, and a pruning device mounted on the top of the lifting device.

[0005] Preferably, the lifting device includes an upper rod and a lower rod, and the inner wall of the lower rod and the outer wall of the upper rod are respectively provided with straight threads.

[0006] Preferably, the trimming device includes an upper tooth and a lower tooth, which are rotatably connected by a screw block. The two sides of the screw block are fixed to the connecting rod by fixing rods. A spring is connected between the upper tooth and the lower tooth. The rear ends of the upper tooth and the lower tooth are connected to a cam mechanism. The cam mechanism is fixed to the connecting rod and rotatably connected to the connecting rod. The connecting rod is also fitted with a blade.

[0007] Preferably, the shaping device includes an upper shaping component and a lower shaping component, the upper shaping component and the lower shaping component are fixedly connected to a shaping rod, the shaping rod and the lower rod are hinged through a hinge seat, and a cylinder is provided between the shaping rod and the lower rod.

[0008] Preferably, the positioning device includes a positioning plate, a positioning gear is provided inside the positioning plate, a positioning rod is fixedly connected below the positioning gear, a positioning block is fixedly provided on the positioning rod, the positioning block is fixedly connected to a connecting block provided on the outside of the positioning plate, a spiral rod is fixedly connected below the connecting block, a spiral groove is provided on the spiral rod, a spiral block is fixedly provided on the outside of the positioning plate, a displacement block is provided inside the spiral block, and the displacement block is disposed in the spiral groove. A toothed disc is fixedly installed at the bottom of the base, and the toothed disc meshes with the positioning gear; The motor output shaft is fixedly connected to the power gear, and the power gear meshes with the toothed disc; The positioning rod is equipped with casters at its bottom.

[0009] Preferably, a locking device is provided between the lower rod and the upper rod. The locking device includes a housing, and a fixed locking block and a movable locking block are provided inside the housing. The outer wall of the movable locking block is threadedly connected to a rotating cap, and a locking element is provided on the fixed locking block.

[0010] Preferably, a handle is provided at the bottom of the lower rod, and a handrail is provided on the outer side of the lower rod.

[0011] Preferably, the handle is detachably connected to the base.

[0012] Therefore, the above-mentioned fruit tree shaping and pruning device of this utility model has the following beneficial effects: (1) By setting saw blades and cutting teeth on the upper and lower teeth respectively, the saw blades and cutting teeth can bite the branches, fix the cylindrical branches, prevent slippage, and facilitate pruning.

[0013] (2) By setting an upper pole inside the lower pole, excessively tall branches can be pruned. At the same time, a locking device is also set up to allow for pruning to the required height, which also enhances stability.

[0014] (3) Support the main branches through the shaping mechanism to prevent the main branches from drooping and affecting ventilation and light penetration under the canopy and field operations. At the same time, it can also be used to pull branches to maintain the shape of the fruit tree.

[0015] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the fruit tree shaping and pruning device of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the structure of an embodiment of the fruit tree shaping and pruning device of this utility model. Figure 2 ; Figure 3 This is a schematic diagram of the positioning device structure of an embodiment of the fruit tree shaping and pruning device of this utility model; Figure 4 This is a schematic diagram of the pruning device structure of an embodiment of the fruit tree shaping and pruning device of this utility model; Figure 5 This is a schematic diagram of the lifting device structure of an embodiment of the fruit tree shaping and pruning device of this utility model; Figure 6 This is a schematic diagram of the locking device structure of an embodiment of the fruit tree shaping and pruning device of this utility model; Figure 7 This is a schematic diagram of the blade structure of an embodiment of a fruit tree shaping and pruning device of this utility model; Figure 8 This is an embodiment of a fruit tree shaping and pruning device according to the present invention. Figure 1 A magnified view of a portion of the image; Reference numerals: 1. Base; 2. Positioning device; 21. Toothed disc; 22. Positioning plate; 23. Positioning gear; 24. Positioning rod; 25. Positioning block; 26. Connecting block; 27. Helical rod; 28. Helical block; 29. ​​Displacement block; 3. Moving wheel; 4. Lifting device; 41. Upper rod; 42. Lower rod; 43. Handle; 44. Armrest; 45. Straight thread; 5. Shaping device; 51. Upper shaping component; 52. Lower... 53. Shaping component; 54. Shaping rod; 55. Hinge seat; 56. Cylinder; 67. Trimming device; 68. Upper tooth; 69. Lower tooth; 60. Screw block; 61. Spring; 62. First cam; 63. Second cam; 64. Blade; 65. Connecting rod; 66. Fixed rod; 7. Motor; 77. Power gear; 88. Locking device; 89. Housing; 80. Turning cap; 81. Locking element; 82. Fixed locking block; 83. Moving locking block. Detailed Implementation

[0017] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0018] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0019] Please see Figures 1-8 This utility model provides a fruit tree shaping and pruning device, including a base 1, a positioning device 2 is provided below the base 1, a motor 7 is fixedly provided on the side of the base 1, the motor 7 is rotatably connected to the positioning device 2, a lifting device 4 is provided above the base 1, the lifting device 4 is detachably connected to the base 1, a shaping device 5 is provided on the lifting device 4, and a pruning device 6 is provided on the top of the lifting device 4.

[0020] The lifting device 4 includes an upper rod 41 and a lower rod 42, with straight threads 45 correspondingly provided on the inner wall of the lower rod 42 and the outer wall of the upper rod 41.

[0021] The trimming device 6 includes an upper tooth 61 and a lower tooth 62. The upper tooth 61 is a convex saw blade, and the lower tooth 62 is a concave saw blade. The upper tooth 61 and the lower tooth 62 are rotatably connected by a screw block 63. The two sides of the screw block 63 are fixed to the connecting rod 68 by fixing rods 69. A spring 64 connects the upper tooth 61 and the lower tooth 62. The rear ends of the upper tooth 61 and the lower tooth 62 are connected to a cam mechanism. The cam mechanism is fixed to the connecting rod 68 and rotatably connected to the connecting rod 68. The connecting rod 68 is also fitted with a blade 67. In this embodiment, the cam mechanism includes a first cam 65 and a second cam 66, and both the cam mechanism and the blade are driven by a motor.

[0022] The shaping device 5 includes an upper shaping member 51 and a lower shaping member 52, which are fixedly connected to a shaping rod 53. The shaping rod 53 is hinged to the lower rod 42 via a hinge seat 54, and a cylinder 55 is provided between the shaping rod 53 and the lower rod 42. In this embodiment, the shaping rod 53 is a telescopic rod to adapt to the shape and height of the fruit tree.

[0023] The positioning device 2 includes a positioning plate 22, a positioning gear 23 is provided inside the positioning plate 22, a positioning rod 24 is fixedly connected below the positioning gear 23, a positioning block 25 is fixedly provided on the positioning rod 24, the positioning block 25 is fixedly connected to a connecting block 26 provided on the outside of the positioning plate 22, a spiral rod 27 is fixedly connected below the connecting block 26, a spiral groove is provided on the spiral rod 27, a spiral block 28 is fixedly provided on the outside of the positioning plate 22, a displacement block 29 is provided inside the spiral block 28, and the displacement block 29 is provided in the spiral groove.

[0024] A toothed disc 21 is fixedly installed at the bottom of the base 1, and the toothed disc 21 meshes with the positioning gear 23.

[0025] The output shaft of motor 7 is fixedly connected to the power gear 71, and the power gear 71 meshes with the toothed disc 21.

[0026] The bottom of the positioning rod 24 is equipped with a movable wheel 3.

[0027] A locking device 8 is provided between the lower rod 42 and the upper rod 41. The locking device 8 includes a housing 81. A fixed locking block 84 and a movable locking block 85 are provided inside the housing 81. The outer wall of the movable locking block 85 is threadedly connected to the rotating cap 82. A locking element 83 is provided on the fixed locking block 84.

[0028] A handle 43 is provided at the bottom of the lower rod 42, and a handrail 44 is provided on the outside of the lower rod 42.

[0029] The handle 43 is detachably connected to the base 1, either by bolts or by clips.

[0030] In use, the pruning device is detached from the base. By starting the drive motor, the cam mechanism controls the upper and lower saw blades to cut the branches. For thicker branches, blades can be used for pruning. For branches requiring shaping and branch pulling, the shaping device is opened by the cylinder, and the angle range is adjusted so that the upper and lower shaping parts wrap around the branch. Both the upper and lower shaping parts have flexible inner walls to avoid damaging the branches. For taller fruit trees, the upper and lower rods can be rotated to stagger the straight threads for extension and retraction. After further rotation, the straight threads are aligned, and the nut is rotated to lock it in place.

[0031] Therefore, this utility model adopts the above-mentioned fruit tree shaping and pruning device, which realizes the integration of shaping, pruning and positioning. It can both pull branches to shape and facilitate pruning. It is suitable for fruit trees of different heights, has strong stability, and has a simple structure and low cost.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A fruit tree shaping and pruning device, characterized in that: The device includes a base, a positioning device located below the base, a motor fixedly mounted on the side of the base and rotatably connected to the positioning device, a lifting device located above the base and detachably connected to the base, a shaping device mounted on the lifting device, and a trimming device mounted on the top of the lifting device.

2. The fruit tree shaping and pruning device according to claim 1, characterized in that: The lifting device includes an upper rod and a lower rod, and the inner wall of the lower rod and the outer wall of the upper rod are respectively provided with straight threads.

3. The fruit tree shaping and pruning device according to claim 2, characterized in that: The trimming device includes an upper tooth and a lower tooth, which are rotatably connected by a screw block. The two sides of the screw block are fixed to the connecting rod by fixing rods. A spring is connected between the upper tooth and the lower tooth. The rear ends of the upper tooth and the lower tooth are connected to a cam mechanism. The cam mechanism is fixed to the connecting rod and rotatably connected to the connecting rod. The connecting rod is also fitted with a blade.

4. The fruit tree shaping and pruning device according to claim 3, characterized in that: The shaping device includes an upper shaping component and a lower shaping component. The upper shaping component and the lower shaping component are fixedly connected to a shaping rod. The shaping rod and the lower rod are hinged together by a hinge seat. A cylinder is provided between the shaping rod and the lower rod.

5. A fruit tree shaping and pruning device according to claim 4, characterized in that: The positioning device includes a positioning plate, a positioning gear is provided inside the positioning plate, a positioning rod is fixedly connected below the positioning gear, a positioning block is fixedly provided on the positioning rod, the positioning block is fixedly connected to a connecting block provided on the outside of the positioning plate, a spiral rod is fixedly connected below the connecting block, a spiral groove is provided on the spiral rod, a spiral block is fixedly provided on the outside of the positioning plate, a displacement block is provided inside the spiral block, and the displacement block is provided in the spiral groove. A toothed disc is fixedly installed at the bottom of the base, and the toothed disc meshes with the positioning gear; The motor output shaft is fixedly connected to the power gear, and the power gear meshes with the toothed disc; The positioning rod is equipped with casters at its bottom.

6. A fruit tree shaping and pruning device according to claim 5, characterized in that: A locking device is provided between the lower rod and the upper rod. The locking device includes a housing, and a fixed locking block and a movable locking block are provided inside the housing. The outer wall of the movable locking block is threadedly connected to a rotating cap, and a locking element is provided on the fixed locking block.

7. A fruit tree shaping and pruning device according to claim 6, characterized in that: A handle is provided at the bottom of the lower rod, and a handrail is provided on the outside of the lower rod.

8. A fruit tree shaping and pruning device according to claim 7, characterized in that: The handle is detachably connected to the base.

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