CN220123501U - Seedling branch trimming means - Google Patents

Abstract

The utility model discloses a seedling branch pruning device, which comprises a loop bar, a transmission handle and a pruning mechanism, wherein the transmission bar is connected in a sliding manner in the loop bar, the transmission handle is positioned at one end of the loop bar and is rotationally connected with the end part of the transmission bar, the pruning mechanism is positioned at the other end of the loop bar, the pruning mechanism comprises a fixing frame and a transmission frame, one end of the loop bar adjacent to the transmission handle is fixedly connected with a fixed handle, the transmission handle is rotationally connected with the fixed handle through a connecting shaft, and a button is fixedly connected at the joint of the fixed handle and the loop bar; through the effect of drive handle and transfer line, make operating personnel can control the drive frame in the bottom of loop bar, the servo motor of button control pruning mechanism makes servo motor control cutting piece rotate, cuts the branch then, through when pruning the branch, the centre gripping piece of both sides can at first centre gripping branch, cuts again, then the position that steerable branch falls after the branch fracture.

Description

Seedling branch trimming means

Technical Field

The utility model mainly relates to the technical field of agricultural equipment, in particular to a seedling branch pruning device.

Background

In the process of cultivating seedlings in agriculture, pruning is an indispensable important link in the seedling maintenance process, a correct pruning method is mastered, beautiful tree shapes can be cultivated, nutrient distribution of plants can be further regulated through pruning, overgrowth is inhibited, differentiation of flower buds is promoted, and the effect that young trees bloom and fruit in advance is achieved.

The current pruning shear that prunes the nursery stock is generally all constituteed through articulated mode by scissors and handle of a knife, holds the handle of a knife when using and prunes the nursery stock, and the hand is more hard during the use, runs into thicker branch and can appear the condition that is difficult to prune, and the work for a long time is higher to workman's physical demands, and the branch can't control its position of falling after the fracture, and the workman can appear injuring or branch fracture department fish tail if dodging in time.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and mainly provides a seedling branch pruning device which is used for solving the technical problems that the situation that a thick branch is difficult to prune, the physical requirement on workers is high during long-time work, and the workers are scratched at the positions of the branches after falling down.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a seedling branch trimming means, includes loop bar, drive handle and trimming mechanism, the inside slip joint of loop bar has the drive lever, the drive handle is located the one end of loop bar, and rotates with the tip of drive lever and be connected, trimming mechanism is located the other end of loop bar, trimming mechanism includes mount and drive frame.

Preferably, one end of the loop bar adjacent to the transmission handle is fixedly connected with a fixed handle, the transmission handle and the fixed handle are rotationally connected by a connecting shaft, and a button is fixedly connected at the joint of the fixed handle and the loop bar.

Preferably, the fixing frame is located the inside fixedly connected with extension board of loop bar, the extension board has fixing bolt and loop bar fixed connection, and one side of fixing frame is rotated by the holding bolt and is connected the drive frame, and fixing frame and drive frame junction fixed joint have the torsional spring.

Preferably, a servo motor is fixedly connected to the side face of the transmission frame, the output end of the servo motor penetrates through the transmission frame, and the output end of the servo motor is positioned on the other side of the transmission frame and is in transmission connection with a cutting sheet.

Preferably, a sliding groove is formed in the fixing frame, and one end of the transmission frame is located in the sliding groove and movably connected with the transmission rod.

Preferably, the same side of the fixing frame and the transmission frame is fixedly connected with two connecting columns, and the two groups of connecting columns are fixedly connected with clamping pieces.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the action of the transmission handle and the transmission rod, an operator can control the transmission frame at the bottom end of the loop bar, and the button controls the servo motor of the trimming mechanism, so that the servo motor controls the cutting blade to rotate and then cut the branches, and the problem that the condition that the cutting is difficult to trim when the branches are thicker is solved, and the requirement of long-time work on the physical strength of the worker is high.

Through when pruning the branch, the grip tab of both sides can at first grip branch, cut again, and then the position that steerable branch falls behind the branch fracture has solved the workman and can appear injuring or branch fracture department fish tail if dodging untimely danger.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a fixed handle attachment of the present utility model;

FIG. 3 is a schematic view of a trimming mechanism according to the present utility model;

FIG. 4 is a schematic view of another view of the trimming mechanism of the present utility model;

fig. 5 is a schematic diagram of the connection of the fixing frame of the present utility model.

100. A loop bar; 110. a button; 120. a fixing bolt; 200. a fixed handle; 210. a connecting shaft; 300. a transmission handle; 400. a trimming mechanism; 410. a fixing frame; 411. an extension plate; 412. a chute; 413. a fastening bolt; 414. a torsion spring; 415. a connecting column; 416. a clamping piece; 420. a transmission frame; 430. a servo motor; 440. cutting the sheet; 500. a transmission rod.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, a seedling branch pruning device comprises a loop bar 100, a transmission handle 300 and a pruning mechanism 400, wherein a transmission bar 500 is slidably clamped in the loop bar 100, the transmission handle 300 is positioned at one end of the loop bar 100 and is rotationally connected with the end of the transmission bar 500, the pruning mechanism 400 is positioned at the other end of the loop bar 100, the pruning mechanism 400 comprises a fixing frame 410 and a transmission frame 420, and under the action of the transmission handle 300 and the transmission bar 500, an operator can control the transmission frame 420 at the bottom end of the loop bar 100, so that the operator is prevented from climbing up; one end of the loop bar 100 adjacent to the transmission handle 300 is fixedly connected with the fixed handle 200, the transmission handle 300 is rotationally connected with the fixed handle 200 by the connecting shaft 210, and the connection part of the fixed handle 200 and the loop bar 100 is fixedly connected with the button 110, the button 110 controls the servo motor 430 of the trimming mechanism 400, so that the servo motor 430 controls the cutting blade 440 to rotate and then cut branches, the traditional mode of closing scissors by hand is changed, and the labor intensity of workers can be reduced.

Referring to fig. 3, a fixing frame 410 is fixedly connected with an extension plate 411 inside a loop bar 100, the extension plate 411 is fixedly connected with the loop bar 100 by a fixing bolt 120, one side of the fixing frame 410 is rotatably connected with a transmission frame 420 by a fixing bolt 413, a torsion spring 414 is fixedly clamped at the joint of the fixing frame 410 and the transmission frame 420, and the transmission frame 420 can rotate by taking the fixing bolt 413 as an axis under the action of the transmission bar 500 and then is close to the fixing frame 410 so as to facilitate the branch cutting; the side of the transmission frame 420 is fixedly connected with a servo motor 430, the output end of the servo motor 430 penetrates through the transmission frame 420, and the output end of the servo motor is positioned on the other side of the transmission frame 420 and is in transmission connection with a cutting blade 440.

Referring to fig. 4-5, a chute 412 is formed on the fixing frame 410, and one end of the driving frame 420 is located inside the chute 412 and is movably connected with the driving rod 500; the same side of mount 410 and drive frame 420 is equal fixedly connected with two spliced poles 415, and two sets of spliced poles 415 are equal fixedly connected with grip tab 416, and when pruning the branch, the grip tab 416 of both sides can at first grip the branch, cuts again, and then steerable branch falls the position behind the branch fracture to avoid injuring or the fish tail staff.

The specific operation flow of the utility model is as follows:

when the device is used, under the action of the transmission handle 300 and the transmission rod 500, an operator can control the transmission frame 420 at the bottom end of the loop bar 100, clamp the branch between the fixed frame 410 and the transmission frame 420, hold the fixed handle 200 and the transmission handle 300 by hand, the transmission frame 420 can rotate by taking the fastening bolt 413 as the axis through the action of the transmission rod 500 and then approach the fixed frame 410, the button 110 controls the servo motor 430 of the trimming mechanism 400, the servo motor 430 controls the cutting blade 440 to rotate and then cut the branch, and when the trimming branch is carried out, the clamping blades 416 at two sides can clamp the branch first and then cut the branch, and then the falling position of the branch can be controlled after the branch is broken, so as to avoid smashing or scratching the staff.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (6)

1. The utility model provides a seedling branch trimming means, includes loop bar (100), drive handle (300) and trimming mechanism (400), its characterized in that: the inside slip joint of loop bar (100) has transfer line (500), drive handle (300) are located the one end of loop bar (100), and rotate with the tip of transfer line (500) and be connected, pruning mechanism (400) are located the other end of loop bar (100), pruning mechanism (400) include mount (410) and drive frame (420).

2. The nursery stock branch trimming device of claim 1, wherein: one end of the loop bar (100) adjacent to the transmission handle (300) is fixedly connected with a fixed handle (200), the transmission handle (300) is rotationally connected with the fixed handle (200) through a connecting shaft (210), and a button (110) is fixedly connected at the joint of the fixed handle (200) and the loop bar (100).

3. The nursery stock branch trimming device of claim 1, wherein: the fixing frame (410) is located inside fixedly connected with extension board (411) of loop bar (100), extension board (411) have fixing bolt (120) and loop bar (100) fixed connection, and one side of fixing frame (410) is rotated by holding bolt (413) and is connected with driving frame (420), and fixing frame (410) and driving frame (420) junction fixed joint have torsional spring (414).

4. The nursery stock branch trimming device of claim 1, wherein: the side of the transmission frame (420) is fixedly connected with a servo motor (430), the output end of the servo motor (430) penetrates through the transmission frame (420), and the output end of the servo motor is positioned on the other side of the transmission frame (420) and is in transmission connection with a cutting blade (440).

5. The nursery stock branch trimming device of claim 1, wherein: a chute (412) is formed in the fixing frame (410), and one end of the transmission frame (420) is located inside the chute (412) and is movably connected with the transmission rod (500).

6. The nursery stock branch trimming device of claim 1, wherein: the same sides of the fixing frame (410) and the transmission frame (420) are fixedly connected with two connecting columns (415), and two groups of connecting columns (415) are fixedly connected with clamping pieces (416).