CN217790456U

CN217790456U - Fruit tree removes top advantage device

Info

Publication number: CN217790456U
Application number: CN202123442247.3U
Authority: CN
Inventors: 艾海舰; 高升成; 霍治军; 艾玲; 王亚武; 贺英; 师串林; 刘世强; 王梅; 邵丹丹
Original assignee: Yulin University
Current assignee: Yulin University
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-11-15
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a fruit tree removes top advantage device, it is closed to remove leaf subassembly edge of a knife through controlling the subassembly control, the pulling bracing piece makes and removes the leaf subassembly and slides along the branch, remove the new leaf on the branch, treat that the knife subassembly edge of a knife that removes the head reachs when waiting to get rid of the branch height, it cuts off the branch upper end to control the closed cutter subassembly that removes the head through another group control subassembly control, cut off the apical bud on the branch promptly, utilize knife face parallel arrangement, the edge of a knife orientation is unanimous, the cutter subassembly that removes and the leaf group that the interval set up, strike off the leaf on the branch respectively and cut off the apical bud simultaneously, the branch of bald is survived, effectively get rid of the top advantage, change the apple tree vigor, promote the apple tree to reproduce and grow. This application simple structure can realize the shearing work of high-order branch, especially gets rid of the shearing work of top advantage, very big reduction the human cost, improved work efficiency.

Description

Fruit tree removes top advantage device

Technical Field

The utility model belongs to the technical field of agricultural device, in particular to fruit tree removes top advantage device.

Background

As the northwest of the apple industry expands, mountain areas gradually become the eugenic areas of apples, produced mountain apples meet seven golden indexes of best eating apples in the world, and the mountain apple industry already makes important contribution to poverty relief and hardness attack and also becomes the support industry of countryside revival. Although the mountain apple industry achieves remarkable performances, the problems of large investment, low yield, thin profit, new branch growing at the top branch pruning position and the like exist, the sustainable development of the mountain apple industry is severely restricted, and the promotion of the countryside is also influenced. On one hand, the high labor cost is a key factor causing the low profit, and comprises the labor cost for pruning branches, particularly the labor cost for climbing trees to remove the top advantages; on the other hand, the traditional method for removing the top dominant cut has the defects that the new branches grown at the cut greatly consume nutrition, the tree vigor is changed, the hanging rate and the quality of apple trees are influenced, the trees grow vain, the tree vigor is continuously weakened and the like, and the output of the apple industry is reduced. A simple, convenient, low-investment and labor-saving device for removing apical dominance is of great importance to the development of the elm apple industry, and is also the key to the bottleneck problem to be solved in the forest and fruit industry development in the mountainous regions of loess, hills and gullies in northern Shaanxi and the vogue of rural areas.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fruit tree removes top advantage device to overcome prior art's is not enough, reduction human cost that this device can be very big drops into, and simple structure can improve pruning efficiency greatly.

A fruit tree top advantage removing device comprises a support rod, an operation and control assembly and a trimming assembly, wherein the support rod is provided with an axial through hole, and the lower end of the support rod is provided with two groups of operation and control assemblies; the side wall of the upper end of the supporting rod is provided with two connectors which are arranged at intervals; the trimming assembly comprises a head removing knife assembly and a leaf removing assembly, the head removing knife assembly and the leaf removing assembly are respectively arranged on a connecting port of the side wall of the supporting rod, the head removing knife assembly is positioned at the upper end of the leaf removing assembly, the knife edges of the head removing knife assembly and the leaf removing assembly are consistent in direction, and the knife faces of the head removing knife assembly and the leaf removing assembly are parallel; the head removing knife assembly comprises an upper knife edge main body and a lower knife edge main body, the upper knife edge main body is rotatably connected with the lower knife edge main body, the knife edges of the upper knife edge main body and the lower knife edge main body form a shearing opening, and the lower knife edge main body is connected with a group of control assemblies through a pull wire; the leaf removing component comprises an upper leaf removing main body and a lower leaf removing main body, the upper leaf removing main body is hinged with the lower leaf removing main body, an arc-shaped opening is formed in the inner side of the upper leaf removing main body and the inner side of the lower leaf removing main body, an annular structure is formed when the upper leaf removing main body and the lower leaf removing main body are closed, and the upper leaf removing main body or the lower leaf removing main body is connected with a group of control components through a stay wire.

Further, control the subassembly and include the handle and control the handle, the one end and the bracing piece bottom fixed connection of handle, control handle one end and handle and rotate to be connected, control the handle middle part and be equipped with the through wires hole, control the through wires hole of handle and be fixed with the stay wire, in wearing to establish the bracing piece as go-between, the other end and pruning subassembly are connected.

Furthermore, one end of the upper knife edge main body or the lower knife edge main body is provided with a rotary connecting part, and one end of the rotary connecting part is fixed with the end part of the stay wire.

Furthermore, the upper end of the supporting rod is provided with an installing head, and the end part of the sawtooth cutter is embedded on the supporting rod and is locked and fixed through a screw.

Furthermore, the end part of the upper knife edge main body or the lower knife edge main body is provided with a connecting and mounting sleeve joint.

Furthermore, a tension spring is arranged inside the connecting port end of the supporting rod, one end of the tension spring is fixed with the end part of the supporting rod, and the other end of the tension spring is fixed with the pull wire.

Furthermore, a spring is arranged in the lower end of the supporting rod, one end of the spring is connected with the control handle, and the other end of the spring is fixed with the supporting rod.

Furthermore, the arc-shaped openings of the upper leaf removing main body and the lower leaf removing main body are provided with wear-resistant layers to prevent the branch main bodies from being scratched.

Further, the deheader knife assembly and the de-leaf assembly are spaced 10-15cm apart.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model relates to a fruit tree removes top advantage device, it is closed to remove leaf subassembly edge of a knife through controlling the subassembly control, the pulling bracing piece makes and removes the leaf subassembly and slides along the branch, remove the new leaf on the branch, treat that the knife subassembly edge of a knife that removes the head reachs when waiting to get rid of the branch height, it cuts off the branch upper end to control the closed cutter subassembly that removes the head through another group, cut off the apical bud on the branch promptly, utilize knife face parallel arrangement, the edge of a knife orientation is unanimous, the cutter subassembly that removes and the leaf group that the interval set up, strike off the leaf on the branch respectively and cut off the apical bud simultaneously, the branch of bald is preserved, effectively get rid of the top advantage, change the apple tree vigor, promote the apple tree to reproduce and grow. This application simple structure can realize the shearing work of high-order branch, especially gets rid of the shearing work of top advantage, very big reduction the human cost, improved work efficiency.

Furthermore, the stay wire is wound on the pulley, so that the friction between the stay wire and the inner wall of the support rod is prevented, and the friction force of the stay wire is reduced.

Furthermore, one end of the tension spring is fixed with the end of the supporting rod, and the other end of the tension spring is fixed with the stay wire, so that the stay wire in the supporting rod is in a tensioning state, and the risk of blocking caused by the pulley falling off the stay wire is prevented.

Drawings

Fig. 1 is a schematic view of a three-head stay bar according to an embodiment of the present invention.

Fig. 2 is a schematic view of a pruning assembly for pruning according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of the trimming assembly for removing leaves in the embodiment of the present invention.

In the figure, 1, a support rod; 2. a manipulation component; 3. a trimming assembly; 4. a grip; 5. a control handle; 6. pulling a wire; 7. an upper blade body; 8. a lower blade opening main body; 9. a rotation connecting part; 10. a spring; 11. a pulley; 12. a mounting head; 13. a screw; 14. a tension spring; 15. a main body of the upper leaf-removing; 16. a lower main leaf-removing body; 17. and installing a socket.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The utility model relates to a fruit tree top end advantage removing device, which comprises a support rod 1, a control component 2 and a trimming component 3, wherein the support rod 1 is provided with an axial through hole and adopts a slender rod structure; the lower end of the support rod 1 is provided with two groups of control components 2; the side wall of the upper end of the support rod 1 is provided with two connectors which are arranged at intervals; the trimming component 3 comprises a head removing knife component and a leaf removing component, the head removing knife component and the leaf removing component are respectively arranged on a connecting port of the side wall of the supporting rod, the head removing knife component is positioned at the upper end of the leaf removing component, the knife edges of the head removing knife component and the leaf removing component are consistent in direction, and the knife surfaces of the head removing knife component and the leaf removing component are parallel; the head removing knife assembly comprises an upper knife edge main body 7 and a lower knife edge main body 8, the upper knife edge main body 7 is rotatably connected with the lower knife edge main body 8, the knife edges of the upper knife edge main body 7 and the lower knife edge main body 8 form a shearing opening, and the lower knife edge main body 8 is connected with a group of control assemblies through a pull wire; the leaf removing assembly comprises an upper leaf removing main body 15 and a lower leaf removing main body 16, the upper leaf removing main body 15 is hinged to the lower leaf removing main body 16, arc-shaped openings are formed in the inner sides of the upper leaf removing main body 15 and the lower leaf removing main body 16, the upper leaf removing main body 15 and the lower leaf removing main body 16 form an annular structure when being closed, the upper leaf removing main body 15 or the lower leaf removing main body 16 is connected with a group of control assemblies through pull wires, when the leaf removing assembly is used, the cut edge of the leaf removing assembly and one side of the cut edge of the leaf removing assembly which are arranged in parallel faces a tree branch to be removed, the leaf removing assembly is sleeved from the top end of the tree branch, then the cut edge of the leaf removing assembly is controlled to be closed through the control assemblies, the support rod 1 is pulled to enable the leaf removing assembly to slide downwards along the tree branch, new leaves on the tree branch are removed, when the cut edge of the leaf removing assembly reaches the height of the tree branch to be removed, the upper end of the tree branch is cut off by controlling the other group of the control assemblies. This application utilizes knife face parallel arrangement, the edge of a knife orientation unanimous, the cutter subassembly of removing the head that the interval set up and remove leaf group, strikes off the leaf on the branch respectively and cuts off the apical bud simultaneously, and the branch of bald is preserved, can prevent effectively that the top sprout from growing to change the apple tree vigor, promote apple reproduction and growth, this application simple structure can realize two kinds of operations simultaneously.

Control subassembly 2 and include handle 4 and control handle 5, the one end and the 1 bottom fixed connection of bracing piece of handle 4, control 5 one ends of handle and rotate with handle 4 and be connected, control 5 middle parts of handle and be equipped with the through wires hole, the through wires hole of controlling handle 5 is fixed with and acts as go-between 6, acts as go-between 6 and wears to locate bracing piece 1, and the other end is connected with pruning subassembly 3.

One end of the upper knife edge main body 7 or the lower knife edge main body 8 is provided with a rotary connecting part 9, and one end of the rotary connecting part 9 is fixed with the end part of the pull wire 6; one end of the lower knife edge main body 8 or the upper knife edge main body 7 is fixed with a connector of the supporting rod 1, the supporting rod 1 is adopted as a connecting part for controlling the assembly 2 and the trimming assembly 3, the trimming assembly 3 is controlled to achieve the purpose of shearing through controlling the assembly 2 at the bottom of the supporting rod 1, the structure is simple, the shearing work of high branches can be achieved, particularly the shearing work with the advantage of the top end is removed, the labor cost is greatly reduced, and the tree vigor is effectively changed. The driving modes of the upper leaf removing main body 15 and the lower leaf removing main body 16 of the leaf removing assembly are the same as the driving mode of the head removing knife assembly, and the knife edge structures of the upper leaf removing main body and the lower leaf removing main body are different and are matched for use, so that the purpose of removing advantages from the top end of a fruit tree is realized.

The support rod 1 adopts a three-head support rod structure, namely, the upper end of the support rod 1 is provided with a mounting opening; to two connectors on one side of the upper end of the supporting rod 1, two groups of stay wires 6 are arranged in the supporting rod 1, the supporting rod 1 is provided with two groups of control assemblies 2, and each group of control assemblies 2 is connected with one trimming assembly 3 through the stay wires 6. The connector installation sawtooth cutter of 1 tip of bracing piece, the top advantage that the tree body was got rid of through the three vaulting pole control defoliator of the device, the sword of removing the head in this application, makes more nutrition carry the branch group as a result.

The tube body of the support rod 1 is made of stainless steel.

A spring 10 is arranged in the lower end of the support rod 1, one end of the spring 10 is connected with the control handle 5, the other end of the spring 10 is fixed with the support rod 1, and the spring 10 is in a stretching state in an initial state to ensure that the grip 4 and the control handle 5 are in an outgoing opening state; the pull wire 6 is a steel wire, the control handle 5 is connected with the trimming component 3 through the pull wire 6 penetrating through the center of the spring, and one end of the spring is fixed in the support rod 1.

The supporting rod 1 is arranged on the inner side of the lateral connecting port of the supporting rod 1 and is provided with a pulley 11, and the stay wire 6 is wound on the pulley 11, so that the friction between the stay wire and the inner wall of the supporting rod 1 is prevented, and the friction force of the stay wire 6 is reduced.

The joint opening on the supporting rod 1 is provided with an installing head, a sawtooth cutter for pruning the big branches of the fruit trees can be installed, and the sawtooth cutter is locked and fixed through a screw 13.

As shown in fig. 2 and 3, the end portions of the upper knife-edge main body 7, the lower knife-edge main body 8, the upper leaflet removing main body 15 and the lower leaflet removing main body 16 are provided with connecting and mounting sleeve interfaces 17 for being mounted in a sleeved manner with the connecting ports of the support rods 1 and fixed by screws.

As shown in fig. 3, the leaf removing assembly is used for scraping leaves on a branch, the inner sides of the upper leaf removing main body 15 and the lower leaf removing main body 16 are provided with arc-shaped openings, the upper leaf removing main body 15 and the lower leaf removing main body 16 form an annular structure when being closed, the annular structure can be sleeved on a branch, and the upper leaf removing main body 15 and the lower leaf removing main body 16 are used for scraping the leaves on the supporting rod.

The arc opening of going up except that leaf main part 15 and lower leaf main part 16 goes out and is equipped with the wearing layer, adopts rubber materials, forms the wearing layer, can strike off the leaf on branch surface, goes up to remove leaf main part 15 and is C style of calligraphy opening type when removing leaf main part 16 down and opening. The head removing knife assembly and the leaf removing assembly are both horizontally arranged, and the head removing knife assembly and the leaf removing assembly are separated by 10-15cm; the leaf remover and the tiger's mouth of the head removing knife are parallel.

As shown in fig. 2, the deheader knife assembly is used for removing a branch tip, the knife edges of the upper knife edge main body 7 and the lower knife edge main body 8 are oppositely arranged, and the radian directions of the knife edges of the upper knife edge main body 7 and the lower knife edge main body 8 are the same, so that a slender shear opening is formed for cutting and removing the top end planted buds. The upper knife edge main body 7 and the lower knife edge main body 8 are made of metal materials, the end part of the upper knife edge main body 7 or the lower knife edge main body 8 is horizontally arranged at the interface of the supporting rod 1 through a screw, the rotating connecting part 9 is provided with a connecting hole, and the connecting hole is connected with a pull wire 6 led out from the supporting rod 1.

The inside extension spring 14 that is equipped with of connector end of bracing piece 1, the one end of extension spring 14 and the end fixing of bracing piece 1, the other end is fixed with act as go-between 6, makes the act as go-between in the bracing piece 1 be in the tensioning state, prevents to act as go-between and drops the pulley and cause the risk of blocking.

The utility model discloses the subassembly 2 is controlled to the device accessible, and the edge of a knife that subassembly 3 was pruned in 6 controls of acting as go-between opens and shuts. The two groups of trimming components 3 are horizontally arranged, and the jaw openings of the two groups of trimming components 3 are vertically aligned; a worker can simply and conveniently remove the terminal buds of the tree body and the leaves within 15cm from the terminal buds on the ground through the device.

The whole device of the utility model is made of relatively cheap materials, has low cost, simple operation and can be repeatedly utilized, thereby greatly reducing the labor input; the technology is advanced and practical, the top advantages can be effectively removed, the tree vigor of the apple tree is changed, the reproductive growth of the apple tree is promoted, the top branches and leaves of the apple tree can be conveniently removed, the labor cost is greatly reduced, the tree vigor is effectively changed, and the development of the apple industry is promoted; the device is simple in structure, low in manufacturing cost and high in practicability, and avoids danger caused by the advantage of climbing trees to remove the top.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made by those skilled in the art without departing from the inventive concept of the present invention should be included in the protection scope of the present invention.

Claims

1. A fruit tree top end advantage removing device is characterized by comprising a supporting rod (1), control assemblies (2) and a trimming assembly (3), wherein the supporting rod (1) is provided with an axial through hole, and the lower end of the supporting rod (1) is provided with two groups of control assemblies (2); the side wall of the upper end of the support rod (1) is provided with two connectors which are arranged at intervals; the trimming component (3) comprises a head removing knife component and a leaf removing component, the head removing knife component and the leaf removing component are respectively arranged on a connecting port of the side wall of the supporting rod (1), the head removing knife component is positioned at the upper end of the leaf removing component, knife edges of the head removing knife component and the leaf removing group are in the same direction, and knife faces of the head removing knife component and the leaf removing component are parallel; the head removing knife assembly comprises an upper knife edge main body (7) and a lower knife edge main body (8), the upper knife edge main body (7) is rotatably connected with the lower knife edge main body (8), a shearing opening is formed by the knife edges of the upper knife edge main body (7) and the lower knife edge main body (8), and the lower knife edge main body (8) is connected with a group of control assemblies through a pull wire; the leaf removing component comprises an upper leaf removing main body (15) and a lower leaf removing main body (16), the upper leaf removing main body (15) is hinged to the lower leaf removing main body (16), arc-shaped openings are formed in the inner sides of the upper leaf removing main body (15) and the lower leaf removing main body (16), an annular structure is formed when the upper leaf removing main body (15) and the lower leaf removing main body (16) are closed, and the upper leaf removing main body (15) or the lower leaf removing main body (16) are connected with a group of control components through pull wires.

2. The device for removing the top end advantage of the fruit tree according to claim 1, wherein the control assembly (2) comprises a handle (4) and a control handle (5), one end of the handle (4) is fixedly connected with the bottom of the support rod (1), one end of the control handle (5) is rotatably connected with the handle (4), a threading hole is formed in the middle of the control handle (5), a pull wire (6) is fixed in the threading hole of the control handle (5), the pull wire (6) penetrates through the support rod (1), and the other end of the pull wire is connected with the trimming assembly (3).

3. The fruit tree topping advantage device according to claim 2, wherein one end of the upper blade body (7) or the lower blade body (8) is provided with a rotary connecting part (9), and one end of the rotary connecting part (9) is fixed with the end of the stay wire (6).

4. The fruit tree topping advantage device according to claim 1, wherein the upper end of the support rod (1) is provided with a mounting head, and the end of the serrated knife is nested on the support rod (1) and is locked and fixed by a screw (13).

5. The fruit tree topping advantage device according to claim 1, wherein the end of the upper knife edge body (7) or the lower knife edge body (8) is provided with a connection mounting socket (17).

6. The fruit tree top end superiority removing device according to claim 1, wherein a tension spring (14) is disposed inside the connection port of the support rod (1), one end of the tension spring (14) is fixed to the end of the support rod (1), and the other end of the tension spring is fixed to the pull wire (6).

7. The fruit tree topping advantage device of claim 1, wherein a spring (10) is installed in the lower end of the support rod (1), one end of the spring (10) is connected with the control handle (5), and the other end is fixed with the support rod (1).

8. The fruit tree apical dominance removing device of claim 1, wherein the arc-shaped openings of the upper and lower leaf removing bodies (15, 16) are provided with a wear resistant layer.

9. The fruit tree apical dominance removing apparatus of claim 1, wherein the deheader knife assembly and the de-leaf assembly are spaced apart by 10-15cm.