CN212728136U

CN212728136U - High branch pruning device

Info

Publication number: CN212728136U
Application number: CN202021527808.2U
Authority: CN
Inventors: 张娟; 随妙如; 王颖; 夏颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-19
Anticipated expiration: 2030-07-29

Abstract

The application discloses eminence branch trimming means, including movable rod, second pruning sword, first pruning sword, sleeve pipe, slider, slide rail, second pivot, connecting axle, head rod, stay cord and telescopic link, movable rod one side rigid coupling second pruning sword, second pruning sword bottom is equipped with first pruning sword, the movable rod is run through to first pruning sword one end, the movable rod is connected first pruning sword through first pivot, first pruning sword one end top is equipped with the sleeve pipe, the sleeve pipe inner chamber is equipped with the spring, the equal rigid coupling connecting plate in spring both sides, two the equal rigid coupling pull rod in one side that the connecting plate is carried on the back mutually, two the pull rod is carried on the back mutually one side and is run through the equal articulated fixed block of sleeve pipe, two the fixed block rigid coupling movable rod and fixed block respectively. Simple operation can be connected the rope through pull ring, stay cord and slide rail pulling and smooth at connecting rope surface, then can improve pruning efficiency through second connecting rod, connecting block, sleeve pipe, fixed block, pull rod, spring and connecting plate.

Description

High branch pruning device

Technical Field

The application relates to a trimming means, specifically is a eminence branch trimming means.

Background

Pruning and picking of fruit trees are indispensable important links in the growth management period of the fruit trees. The fruit production quantity of China is at the first place in the world, the fruit tree planting distribution land spans the south and north of the great river, and a large amount of orchard pruning and picking operation quantity is generated. Although picking machines in China are rapidly developed, picking machines such as pickers and power pruning picking tools are applied; however, most of the existing machines have single function, cannot solve the actual problem in orchard production, and utilize the high branch scissors to carry out fruit tree pruning and fruit picking operation, the handle is operated by the grip of human hands to drive the opening and closing of the cutter to cut branches or pick fruits; however, the traditional high branch shears are not adjustable in length due to the fact that the branches are different in height, and operation is inconvenient.

Generally, high branch scissors are adopted when high branch pruning is carried out, but the efficiency of pruning is influenced by the possibility of abrasion after long-term use, and the pruning mode of general high branch scissors is single, resulting in low pruning efficiency. Therefore, a high branch pruning device is proposed to address the above problems.

Disclosure of Invention

A high branch pruning device comprises a movable rod, a second pruning knife, a first pruning knife, a sleeve, a sliding block, a sliding rail, a second rotating shaft, a connecting shaft, a first connecting rod, a pull rope and a telescopic rod, wherein the second pruning knife is fixedly connected to one side of the movable rod, the first pruning knife is arranged at the bottom of the second pruning knife, one end of the first pruning knife penetrates through the movable rod, the movable rod is connected with the first pruning knife through the first rotating shaft, the sleeve is arranged at the top of one end of the first pruning knife, a spring is arranged in the inner cavity of the sleeve, connecting plates are fixedly connected to two sides of the spring, pull rods are fixedly connected to one sides of the two opposite sides of the connecting plates, the sleeve penetrates through one sides of the two opposite sides of the pull rods and is hinged to a fixed block, the two fixed blocks are fixedly connected to the movable rod and the fixed block respectively, a connecting, slide rail surface sliding connection slider, the articulated second connecting rod of slider one side, the equal rigid coupling in slider both sides is connected the rope, two connect the equal rigid coupling stay cord in rope bottom, the second pivot is connected to the movable rod bottom, second pivot rigid coupling is central at the telescopic link top, the telescopic link bottom extends to mobile jib top inner chamber, telescopic link one side top and movable rod one side bottom all articulate the head rod, two the head rod is connected through the connecting axle, telescopic link one side bottom rigid coupling pulley, the pulley rigid coupling stay cord is passed to the stay cord bottom.

Further, the regulating shaft is installed at the top of the main rod and penetrates through one side of the main rod and the telescopic rod, and one end of the regulating shaft abuts against the inner wall of one side of the main rod.

Further, the mobile jib bottom is equipped with the handle, the rubber sleeve is cup jointed on the handle surface, the rubber sleeve surface is equipped with anti-skidding line.

Further, the bottom of the second pruning knife and the bottom of the first pruning knife are both arc-shaped, and anti-slip teeth are arranged at the bottom of the second pruning knife.

Furthermore, the top and the bottom of the slide rail are both provided with a convex block, and the section width of the convex block is larger than that of the slide rail.

Furthermore, fastening shafts are mounted on the second rotating shaft and the connecting shaft.

The beneficial effect of this application is: the application provides a can conveniently adjust and prune efficient eminence branch trimming means.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of a bushing according to an embodiment of the present application;

fig. 3 is a partially enlarged structural diagram of an embodiment of the present application, shown in fig. 1 and a.

In the figure: 1. the handle, 2, the mobile jib, 3, the regulating spindle, 4, the telescopic link, 5, the head rod, 6, the connecting axle, 7, the first pruning sword, 8, the second pruning sword, 9, the movable rod, 10, the sleeve pipe, 11, the fixed block, 12, the connecting block, 13, the second connecting rod, 14, the stay cord, 15, the pull ring, 16, the pulley, 17, the pull rod, 18, the spring, 19, the connecting plate, 20, the slider, 21, the slide rail, 22, connect the rope, 23, first pivot, 24, the second pivot.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application 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 should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. 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.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a high branch pruning device comprises a movable rod 9, a second pruning blade 8, a first pruning blade 7, a sleeve 10, a slider 20, a slide rail 21, a second rotating shaft 24, a connecting shaft 6, a first connecting rod 5, a pull rope 14 and a telescopic rod 4, wherein one side of the movable rod 9 is fixedly connected with the second pruning blade 8, the bottom of the second pruning blade 8 is provided with the first pruning blade 7, one end of the first pruning blade 7 penetrates through the movable rod 9, the movable rod 9 is connected with the first pruning blade 7 through the first rotating shaft 23, the top of one end of the first pruning blade 7 is provided with the sleeve 10, the inner cavity of the sleeve 10 is provided with a spring 18, both sides of the spring 18 are fixedly connected with connecting plates 19, one opposite sides of the two connecting plates 19 are fixedly connected with pull rods 17, one opposite sides of the two pull rods 17 penetrate through the sleeve 10 and are hinged with fixed blocks 11, the two fixed blocks 11 are respectively fixedly, 11 one side bottom rigid coupling connecting block 12 of fixed block, the articulated second connecting rod 13 in connecting block 12 bottom, 9 one side bottom rigid coupling slide rails 21 of movable rod, slide rails 21 surface sliding connection slider 20, the articulated second connecting rod 13 of slider 20 one side, the equal rigid coupling of slider 20 both sides is connected rope 22, two connect the equal rigid coupling stay cord 14 in rope 22 bottom, second pivot 24 is connected to 9 bottoms of movable rod, 24 rigid couplings of second pivot are central at 4 tops of telescopic link, 4 bottoms of telescopic link extend to 2 top inner chambers of mobile jib, 4 one side tops of telescopic link and 9 one side bottoms of movable rod all articulate head rod 5, two head rod 5 is connected through connecting

axle

6, 4 one side bottom rigid coupling pulleys 16 of telescopic link, 16 rigid coupling stay cords 14 are passed to 14 bottoms of stay cord.

An adjusting shaft 3 is mounted at the top of the main rod 2, the adjusting shaft 3 penetrates through one side of the main rod 2 and the telescopic rod 4, and one end of the adjusting shaft 3 props against the inner wall of one side of the main rod 2; the bottom end of the main rod 2 is provided with a handle 1, the surface of the handle 1 is sleeved with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid grains; the bottom of the second pruning knife 8 and the bottom of the first pruning knife 7 are both arc-shaped, and anti-skidding teeth are arranged at the bottom of the second pruning knife 8; the top and the bottom of the slide rail 21 are both provided with a convex block, and the section width of the convex block is larger than that of the slide rail 21; and fastening shafts are arranged on the second rotating shaft 24 and the connecting shaft 6.

When the pruning tool is used, electrical elements appearing in the pruning tool are externally connected with a power supply and a control switch when in use, when branches at high places are pruned, the pull ring 15 can be pulled, the pull ring 15 can conveniently pull the pull rope 14 through the pulley 16, the pull rope 14 can enable the slide block 20 to slide downwards on the surface of the slide rail 21 through the connecting rope 22, then the slide block 20 can pull the first pruning knife 7 downwards through the second connecting rod 13 and the connecting block 12, the first pruning knife 7 can be matched with the second pruning knife 8 to prune the branches through the first rotating shaft 23, the spring 18 starts to recover due to elasticity after pruning, then the first pruning knife 7 can conveniently recover downwards through the sleeve 10, the fixed block 11, the pull rod 17 and the connecting plate 19, the pruning tool is convenient to continue pruning, when the branches are pruned, the angle of the movable rod 9 can be conveniently adjusted through the first connecting rod 5, the connecting shaft 6 and, conveniently prune, can make things convenient for height-adjusting through mobile jib 2, regulating spindle 3 and telescopic link 4 moreover, can improve pruning efficiency.

The application has the advantages that:

1. the operation is simple, the connecting rope can be pulled to slide on the surface of the connecting rope through the pull ring, the pull rope and the slide rail, and then the trimming efficiency can be improved through the second connecting rod, the connecting block, the sleeve, the fixing block, the pull rod, the spring and the connecting plate;

2. reasonable in design can conveniently adjust the angle of movable rod through first connecting rod, connecting axle and second pivot, and the angle is pruned in convenient control, then cooperates telescopic link, regulating spindle and mobile jib height-adjusting, can improve pruning efficiency.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a eminence branch trimming means which characterized in that: the novel high-speed high, two fixed block (11) rigid coupling movable rod (9) and fixed block (11) respectively, fixed block (11) one side bottom rigid coupling connecting block (12), connecting block (12) bottom is articulated second connecting rod (13), movable rod (9) one side bottom rigid coupling slide rail (21), slide rail (21) surface sliding connects slider (20), slider (20) one side is articulated second connecting rod (13), slider (20) both sides all rigid coupling connect rope (22), two connect equal rigid coupling stay cord (14) in rope (22) bottom, second pivot (24) are connected to movable rod (9) bottom, second pivot (24) rigid coupling is in telescopic link (4) top central authorities, telescopic link (4) bottom extends to mobile jib (2) top inner chamber, telescopic link (4) one side top and movable rod (9) one side bottom all articulate head rod (5), the two first connecting rods (5) are connected through a connecting shaft (6), a pulley (16) is fixedly connected to the bottom of one side of the telescopic rod (4), and the bottom end of the pull rope (14) penetrates through the pulley (16) to be fixedly connected with the pull rope (14).

2. A high branch pruning device according to claim 1 wherein: mobile jib (2) top installation regulating spindle (3), regulating spindle (3) run through mobile jib (2) one side and telescopic link (4), regulating spindle (3) one end supports mobile jib (2) one side inner wall.

3. A high branch pruning device according to claim 1 wherein: the bottom of mobile jib (2) is equipped with handle (1), rubber sleeve is cup jointed on handle (1) surface, the rubber sleeve surface is equipped with anti-skidding line.

4. A high branch pruning device according to claim 1 wherein: the bottom of the second pruning knife (8) and the first pruning knife (7) are both arc-shaped, and anti-skidding teeth are arranged at the bottom of the second pruning knife (8).

5. A high branch pruning device according to claim 1 wherein: the top and the bottom of the sliding rail (21) are both provided with a convex block, and the section width of the convex block is larger than that of the sliding rail (21).

6. A high branch pruning device according to claim 1 wherein: and fastening shafts are arranged on the second rotating shaft (24) and the connecting shaft (6).