CN216859796U - Handheld mulberry leaf picking device - Google Patents

Abstract

The utility model relates to the field of agricultural machinery, and discloses a handheld mulberry leaf picking device which comprises a handle part and a tool rest part, wherein the handle part and the tool rest part are convenient for a user to use the device in a handheld mode, the handle part adopts high-strength engineering plastics to ensure the strength and the portability of the device, a countersunk screw hole is formed in the upper surface of the tool rest so as to be convenient for connecting and fixing a cutter, the cutter is provided with a fixed blade and a tool shank part, the fixed blade is distributed in a circumferential mode, and mulberry leaf stems are cut off through resistance pulling or cutting edge parts.

Description

Handheld mulberry leaf picking device

Technical Field

The utility model belongs to the field of practical devices, and particularly relates to a handheld mulberry leaf picking device.

Background

The tender mulberry leaves are used as a new functional feed due to the fact that the tender mulberry leaves are rich in plant protein, and have wide application prospects in the field of animal husbandry. With the increasing demand of tender mulberry leaves, the harvesting mode is changed from the previous picking of tender branches into the current whole plant harvesting, and the tender mulberry leaves are harvested for a plurality of times in one year, and are mostly manually harvested at present. The automatic mulberry leaf picking machine is simple in structure, the purpose of picking tender mulberry leaves is achieved by peeling stems through resistance or cutting off the stems through sharp parts of cutters, and the situations are avoided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a handheld mulberry leaf picking device aiming at the defects of the existing mulberry leaf picking mode, and the handheld mulberry leaf picking device has the advantages of simple structure, low price, high efficiency and capability of being used in various complex environments.

The technical scheme provided by the utility model is as follows: a handheld mulberry leaf picking device comprises a knife rest, a semicircular ring on the inner side of the knife rest, a handle, a knife handle and a fixed blade. The inner side of the knife rest is provided with a knife rest inner side semicircular ring, one side of the knife rest is connected with a handle, and the handles are connected together in a crossed manner by a pin; the lower end of the knife rest is fixedly connected with the knife handle through a countersunk screw, and the lower end of the knife handle is provided with a plurality of fixed blades which are arranged in a curved array.

Preferably, the inner side of the knife rest is provided with a half-circle ring at the inner side of the knife rest, so that the tender mulberry leaves can be conveniently clamped in the half-circle ring at the inner side of the knife rest after being stripped.

Preferably, one side of the knife rest is connected with a handle which is fixedly connected into a whole through a pin in a cross mode so as to be convenient for a user to hold, mulberry juice is prevented from splashing to hands when the mulberry leaves are picked, and the arms are prevented from being scratched by branches and trunks when the mulberry leaves are picked.

Preferably, the tool rest and the tool shank are fixedly mounted through countersunk screws.

Preferably, the fixed blade at the lower end of the handle is semicircular, blades are arranged on the left side and the right side of the cylinder of the fixed blade and on the top of the cylinder, and the blades on the top are arranged on the outer side of the semicircular ring, so that the mulberry leaf handles can be conveniently cut, and the mulberry branches and trunks are prevented from being damaged.

The utility model has the beneficial effects that: compared with the prior art, the handheld mulberry leaf picking device is simple in structure, convenient to use and capable of changing the size of the cutter aiming at mulberry trees in different growth periods, so that the picking efficiency and the picking quality are improved. The cutters are fixedly arranged on the cutter frame in a semicircular column shape, and the holding force of the handles can be manually controlled, so that the size of an opening formed by the left cutter and the right cutter can be adjusted, and then the mulberry branches can be placed in the cutter assembly. And then the mulberry leaves are cut and scraped from the top position of the mulberry body to be picked until the bottom end position of the branches of the mulberry body, and the mulberry leaves are peeled off through the cutting force of the fixed blade and the resistance between the mulberry leaves and the fixed blade, so that the problem that the quality of next stubble of the mulberry leaves is influenced by easily injuring the branches and leaves when the leaf stalks are cut off through the cutting of the blade in the prior art is avoided. Greatly improves the picking efficiency and quality of mulberry leaves.

Drawings

FIG. 1 is a schematic view of the assembly structure of the present invention;

FIG. 2 is a schematic view of the construction of the carriage assembly of the present invention;

FIG. 3 is a schematic view of the construction of the cutter assembly of the present invention;

in the figure: 1. a tool holder; 2. a semicircular ring at the inner side of the knife rest; 3. a handle; 4. a knife handle; 5. fixing a blade;

Detailed Description

The utility model will be further clarified and fully described with reference to the accompanying drawings and specific embodiments, wherein said embodiments are only a part of the embodiments of the utility model, and not all embodiments of the utility model. All other embodiments, which can be obtained by a worker skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1 to 3, a handheld mulberry leaf picking device comprises a knife rest 1, a semicircular ring 2 inside the knife rest, a handle 3, a cutter 4 and a fixed blade 5, wherein the fixed blade comprises:

in this embodiment, knife rest 1 is made by high strength engineering plastics, divide into two parts of left knife rest and right knife rest, and left and right knife rest inboard all is equipped with a semicircle ring 2, the knife rest is established two countersunk screw mouths for fixed cutter on the semicircle ring column.

In this embodiment, the handle 3 is divided into a left handle and a right handle for connecting a left tool post and a right tool post, so that a user can drive the left and right tools to open and close, and a mulberry branch can enter the opening and closing position.

In this embodiment, cutter 4 divide into two parts of left cutter and right cutter, and the cutter all is semicircle annular column about, is equipped with two screw mouths and is convenient for about the cutter be fixed in on the knife rest.

In this embodiment, the fixed blade 5 is in a shape of a semi-circular cylinder, two sides and the top of the semi-circular cylinder are provided with cutting edges, and the cutting edge at the top of the fixed blade 5 is opened to the outer side of the semi-circular cylinder.

When the handheld mulberry leaf picking device is used, the two cutters can be opened and closed one by one along with one holding of the palm of a person, and when the palm of the person releases the cutters 4 and follows the tool rest 1, a circular hollow column with an opening at one side is formed, so that an opening for enabling mulberry branches to enter and exit is formed. When a palm of a person grips the picking machine, the left and right cutters 4 form a closed circular space along with the closing of the tool rest 1, the hollow part formed by the left and right cutters 4 can surround and wrap the branches and the trunks of the mulberry, the distance between the fixed blades 5 is about larger than the distance between the leafstalks of the mulberry, the picking machine is moved towards the bottoms of the leaves and the branches along the leaves and the trunks to be picked, and the leafstalks of the mulberry are separated from the branches and the trunks of the mulberry through the resistance between the fixed blades 5 and the leafstalks and the cutting force of the fixed blades 5. When the leaves on the leaves and branches to be picked are picked, the stripped mulberry leaves are clamped in the semicircular ring 2 on the inner side of the knife rest; and when the picking machine moves to a position where cutting is not needed, loosening again, stopping picking, and taking the picking machine away from the picked leaves and branches, thereby finishing picking the mulberry leaves.

The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.

Claims (4)

1. A handheld mulberry leaf picking device is characterized by comprising a knife rest (1), wherein the inner side of the knife rest (1) is provided with a knife rest inner side semicircular ring (2), one side of the knife rest (1) is connected with a handle (3), and the handles (3) are connected together in a crossed manner by pins; the lower end of the knife rest (1) is fixedly connected with the knife handle (4) through a countersunk screw, and a plurality of fixed blades (5) which are arranged in a circumferential array are arranged at the lower end of the knife handle (4).

2. The hand-held mulberry leaf picking device according to claim 1, wherein the knife rest (1), the inner side semicircular ring (2) of the knife rest and the handle (3) are fixed into a whole, so that the structure is simplified, the cost is reduced, and the later-stage replacement and maintenance are convenient.

3. The hand-held mulberry leaf picking device according to claim 1, wherein the fixed blade (5) is in the shape of a semi-circular cylinder, and the top and two sides of the fixed blade are provided with cutting edges; the distance between each fixed blade (5) is in a reasonable range larger than the diameter of the mulberry leaf petiole.

4. The handheld mulberry leaf picking device according to claim 1, wherein the knife rest (1), the inner semicircular ring (2) of the knife rest, the handle (3) and the knife handle (4) are all made of high-strength engineering plastics.

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