Fruit tree pruning device
By designing a fruit tree pruning device including lifting devices and extension plates, the problems of poor stability and low pruning efficiency of existing equipment are solved, and efficient and safe large-scale fruit tree pruning is achieved.
Patent Information
- Application Number
- CN202420531804.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The overall stability of existing fruit tree pruning equipment is poor, and there are safety risks when used. In addition, the top of the fruit tree can only be pruned in a small range at one time, which affects the pruning efficiency.
A fruit tree pruning device is designed, including a base, walking wheel, lifting device, workbench, back plate, gantry and extension plate. By adjusting the table height by the lifting device, the extension plate can extend outward and be fixed on the branches or branches, and the stability of the extension plate can be improved by using the limiting structure of the pin and the gantry.
Large-scale trimming at the same height level is realized in one positioning, which improves the trimming efficiency and improves the safety of use through lifting devices and limiting structures.
Smart Images
Figure CN222485454U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fruit tree pruning equipment, in particular to a fruit tree pruning device. Background Art
[0002] Fruit tree pruning requires cutting off excess branches on the fruit trees to adjust the shape of the fruit trees and make the distribution of branches more reasonable, which is beneficial for the tree to provide balanced nourishment to the branches of the fruit trees, thereby making the apple fruits more evenly distributed. In addition, in the tree shape after pruning, the distribution of branches is more reasonable, providing a ventilated and light-transmitting environment for fruit growth, thereby increasing fruit yield.
[0003] The height, length, crown width, etc. of fruit trees are different. Therefore, when pruning fruit trees, a folding ladder is usually carried. By stepping on the folding ladder at different heights, the fruit trees are pruned at different gradients. This method has the following main disadvantages: first, the overall stability is poor, which leads to certain safety hazards when used; second, the top of the fruit tree can only be pruned within a small range at one time by using the folding ladder. The crown of the fruit tree outside the range can only be pruned by re-moving the folding ladder, which affects the pruning efficiency. It can be seen that it is of great significance to provide a fruit tree pruning device with high stability in use and which can prune a large range after one installation. Summary of the invention
[0004] In view of this, the utility model provides a fruit tree pruning device, specifically a fruit tree pruning device provided with an extension plate A and an extension plate B, a gantry A and a gantry B. The pruning device has the advantages of reasonable design, strong practicality, convenient use and high safety. Using the above pruning device to prune fruit trees can achieve a large range of pruning at the same height level under one positioning, effectively improving the pruning efficiency.
[0005] On the basis of the prior art, the utility model provides a fruit tree pruning device, comprising a base, a walking wheel is fixed on the bottom surface of the base, a lifting device is fixed on the top surface of the base, and a workbench is fixed on the top of the lifting device;
[0006] The top surface of the workbench is provided with a back plate, a gantry A and a gantry B, the back plate is close to the side of the workbench, and the gantry A and the gantry B are arranged opposite to each other and close to the side of the workbench respectively; a standing area is formed between the back plate, the gantry A and the gantry B, where workers can stand and perform trimming work;
[0007] An extension plate A and an extension plate B are slidably connected to the top surface of the workbench, the free end of the extension plate A passes through the gantry A, and the free end of the extension plate B passes through the gantry B;
[0008] The structure of the gantry A is the same as that of the gantry B. Two vertical sections of the gantry A are provided with coaxial through holes, and pins are provided in the through holes. The pins pass through the through holes on the vertical sections of the gantry A to limit the position of the extension plate A, so that the extended extension plate A is more stable. Similarly, the pins pass through the through holes on the vertical sections of the gantry B to limit the position of the extension plate B, so that the extended extension plate B is more stable.
[0009] When in use, place the pruning device at a suitable position as needed, then start the lifting device to adjust the height of the workbench. After adjustment, extend the extension board A or the extension board B outward as needed, and then freely place the extension board A or the extension board B on the tree branches or twigs. Under the limiting effect of the pin shaft and the auxiliary load-bearing effect of the tree branches or twigs, the extension boards A and B are more stable during use, thereby improving safety during use. In addition, it is convenient for workers to achieve a wide range of pruning at the same level in one movement, thereby improving pruning efficiency.
[0010] Preferably, the base is a hollow structure, with a storage drawer provided inside the base, and a support leg rotatably connected to the bottom of the storage drawer; the pruned branches can be directly put into the storage drawer and taken out of the orchard after pruning, reducing the workload of subsequently entering the orchard to organize the branches in regular sections; in addition, the support legs can cooperate with the walking wheels to support the pruning device when opened, thereby improving the stability and safety of the pruning device when in use.
[0011] Preferably, four enclosures are fixed on the base, and the four enclosures are distributed around the lifting device, and can be retracted into the base when the lifting device is not working.
[0012] Preferably, the structure of extension plate A is the same as that of extension plate B, a slider is provided on the ground of extension plate A, and a groove is provided on the top surface of the workbench, and the slider slides along the groove, thereby driving extension plate A or extension plate B to slide.
[0013] Preferably, the groove is a dovetail groove, and the slider is a dovetail block. The dovetail block and the dovetail groove are used in combination to further limit the sliding of the extension plates A and B, thereby improving the stability of the extension plates A and B when sliding and the safety during use.
[0014] Preferably, in order to improve the safety of extension plates A and B during use, a baffle A is provided at the free end of extension plate A, baffle A is located on the outside of gantry A, and a telescopic fence A is provided between baffle A and gantry A; a baffle B is provided at the free end of extension plate B, baffle B is located on the outside of gantry B, and a telescopic fence B is provided between baffle B and gantry B; when extension plate A is opened outward, baffle A, fence A, gantry A and fence A form a safe working area to ensure safety during pruning; when extension plate B is opened outward, baffle B, fence B, gantry B and fence B form a safe working area to ensure safety during pruning.
[0015] Compared with the prior art, the beneficial effect of the utility model is that, by setting a lifting device, the height of the workbench can be adjusted so that the height of the workbench meets the requirements of the pruning position; by setting a backboard, a gantry A and a gantry B on the workbench, the safety of high-altitude operations is improved; in addition, the setting of the gantry A and the gantry B is conducive to the extension plate A and the extension plate B to extend to both sides of the workbench respectively, expanding the pruning range of the pruning device at the same height level; in addition, the setting of the through holes and the pin shafts on the gantry A and the gantry B can limit the extension plate A and the extension plate B, improve the stability of the extension plate A and the extension plate B during use, and improve the safety of use. The above-mentioned settings make the pruning device have the advantages of reasonable design, strong practicality, easy use and high safety. Using the above-mentioned pruning device to prune fruit trees can achieve a large range of pruning at the same height level under one positioning, effectively improving the pruning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Figure 1 It is the front view of the trimming device.
[0018] Figure 2 A side view of the trimming device.
[0019] Figure 3 A top view of the workbench.
[0020] In the figure, 1-base, 2-walking wheel, 3-storage drawer, 4-leg, 5-lifting device, 6-enclosure, 7-workbench, 8-back plate, 9-gantry A, 10-gantry B, 11-extension plate A, 12-extension plate B, 13-slider, 14-groove, 15-through hole, 16-pin shaft, 17-baffle A, 18-fence A, 19-baffle B, 20-fence B. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0022] Combination Figure 1-Figure 3 The utility model provides a fruit tree pruning device, comprising a base 1, a running wheel 2 is fixed on the bottom surface of the base 1, and a locking mechanism is provided on the running wheel 2. The locking mechanism is a prior art and will not be described in detail.
[0023] The base 1 is a hollow structure, and a storage drawer 3 is provided inside the base 1. A support leg 4 is rotatably connected to the bottom of the storage drawer 3. The pruned branches can be directly put into the storage drawer 3 and taken out of the orchard after pruning, which reduces the workload of entering the orchard again to organize the branches. In addition, the support leg 4 can cooperate with the walking wheel 2 to support the pruning device after opening, thereby improving the stability and safety of the pruning device when in use.
[0024] A lifting device 5 is fixed on the top surface of the base 1, and four panels 6 are fixed on the base 1. The four panels 6 are distributed around the lifting device 5, and the lifting device 5 can be retracted when not working. The lifting device 5 in this embodiment is a hydraulic lift.
[0025] A workbench 7 is fixed on the top of the lifting device 5;
[0026] The top surface of the workbench 7 is provided with a back plate 8, a gantry A9 and a gantry B10, the back plate 8 is close to the side of the workbench 7, the gantry A9 and the gantry B10 are arranged opposite to each other and close to the side of the workbench 7 respectively; a standing area is formed between the back plate 8, the gantry A9 and the gantry B10, where workers can stand and perform trimming work;
[0027] An extension plate A11 and an extension plate B12 are slidably connected to the top surface of the workbench 7, the free end of the extension plate A11 passes through the gantry A9, and the free end of the extension plate B12 passes through the gantry B10;
[0028] The structure of the extension plate A11 is the same as that of the extension plate B12. A slider 13 is provided on the ground of the extension plate A11, and a groove 14 is provided on the top surface of the workbench 7. The slider 13 slides along the groove 14, thereby driving the extension plate A11 or the extension plate B12 to slide.
[0029] The groove 14 is a dovetail groove, and the slider 13 is a dovetail block. The dovetail block and the dovetail groove are used together to further limit the sliding of the extension plate A11 and the extension plate B12, thereby improving the stability of the extension plate A11 and the extension plate B12 when sliding and the safety during use;
[0030] The structure of the gantry A9 is the same as that of the gantry B10. A coaxial through hole 15 is provided on the two vertical sections of the gantry A9, and a pin 16 is provided in the through hole 15. The pin 16 passes through the through hole 15 on the vertical section of the gantry A9 to limit the position of the extension plate A11, so that the extended extension plate A11 is more stable. Similarly, the pin 16 passes through the through hole 15 on the vertical section of the gantry B10 to limit the position of the extension plate B12, so that the extended extension plate B12 is more stable.
[0031] In order to improve the safety of the extension plate A11 and the extension plate B12 when in use, a baffle A17 is provided at the free end of the extension plate A11, the baffle A17 is located on the outside of the gantry A9, and a telescopic fence A18 is provided between the baffle A17 and the gantry A9; a baffle B19 is provided at the free end of the extension plate B12, the baffle B19 is located on the outside of the gantry B10, and a telescopic fence B20 is provided between the baffle B19 and the gantry B10; when the extension plate A11 is opened outward, the baffle A17, the fence A18, the gantry A9 and the fence A18 form a safe working area to ensure safety during pruning; when the extension plate B12 is opened outward, the baffle B19, the fence B20, the gantry B10 and the fence B20 form a safe working area to ensure safety during pruning;
[0032] When in use, the pruning device is placed in a suitable position as needed, and then the lifting device 5 is turned on to adjust the height of the workbench 7. After adjustment, the extension plate A11 or the extension plate B12 is extended outward as needed, and the extension plate A11 or the extension plate B12 is freely placed on the tree branches or twigs. Under the limiting effect of the pin shaft 16 and the auxiliary load-bearing effect of the tree branches or twigs, the extension plates A11 and B12 are more stable when in use, thereby improving safety during use. In addition, it is convenient for workers to achieve a large range of pruning at the same level in one movement, thereby improving pruning efficiency.
[0033] The utility model is described in detail above. The "upper", "lower", "left" and "right" in this embodiment are described relative to the positions in the drawings of the specification. Although the utility model is described in detail by referring to the drawings and in combination with the preferred embodiments, the utility model is not limited to this. Without departing from the spirit and essence of the utility model, ordinary technicians in this field can make various equivalent modifications or substitutions to the embodiments of the utility model, and these modifications or substitutions should be within the scope of the utility model / any technician familiar with the technical field within the technical scope disclosed in the utility model can easily think of changes or substitutions, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.
Claims
1. A fruit tree pruning device, characterized in that: It comprises a base, a travel wheel is fixed on the bottom surface of the base, a lifting device is fixed on the top surface of the base, and a workbench is fixed on the top of the lifting device; The top surface of the workbench is provided with a back plate, a gantry A and a gantry B, the back plate is close to the side of the workbench, and the gantry A and the gantry B are arranged opposite to each other and close to the side of the workbench respectively; An extension plate A and an extension plate B are slidably connected to the top surface of the workbench, the free end of the extension plate A passes through the gantry A, and the free end of the extension plate B passes through the gantry B; The structure of gantry A is the same as that of gantry B. Two vertical sections of gantry A are provided with coaxial through holes, and pins are provided in the through holes. The pins pass through the through holes on the vertical sections of gantry A to limit the position of extension plate A.
2. The fruit tree pruning device according to claim 1, characterized in that: The base is a hollow structure, a storage drawer is arranged inside the base, and a supporting leg is rotatably connected to the bottom of the storage drawer.
3. The fruit tree pruning device according to claim 1, characterized in that: Four panels are fixed on the base, and the four panels are distributed around the lifting device.
4. The fruit tree pruning device according to claim 1, characterized in that: The structure of the extension plate A is the same as that of the extension plate B. A slider is provided on the ground of the extension plate A, and a groove is provided on the top surface of the workbench, and the slider slides along the groove.
5. The fruit tree pruning device according to claim 4, characterized in that: The groove is a dovetail groove, the slider is a dovetail block, and the dovetail block is used in conjunction with the dovetail groove.
6. The fruit tree pruning device according to claim 1, characterized in that: A baffle A is provided at the free end of the extension plate A, the baffle A is located on the outside of the gantry A, and a telescopic fence A is provided between the baffle A and the gantry A; a baffle B is provided at the free end of the extension plate B, the baffle B is located on the outside of the gantry B, and a telescopic fence B is provided between the baffle B and the gantry B.