CN113303083A

CN113303083A - Portable mulberry leaf picker

Info

Publication number: CN113303083A
Application number: CN202110613931.9A
Authority: CN
Inventors: 王秀军; 白风玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-08-27

Abstract

The invention provides a portable mulberry picker, comprising: the device comprises a left jaw, a right jaw, a long rod, a short rod, a medium-long rod, a super-long rod, a pin and a spring; its extra long stick is pressed automatic the shortening after pressing from both sides to the branch, treat to leave the branch after automatic extension reset, thereby avoid haring the branch of mulberry, through long stick, the stub, well long stick and extra long stick form the function like the people's finger, the crisscross mulberry leaf of cliping not equidimension, then pluck the mulberry machine along the manual removal of the direction of mulberry branch branching tip, thereby take off the mulberry leaf on the mulberry branch like the staff, the damage of mulberry branch has been avoided, the sustainable development of trade is favorable to.

Description

Portable mulberry leaf picker

Technical Field

The invention relates to the technical field of agricultural picking, in particular to a portable mulberry picker.

Background

The production of the silkworm is an important part of the silk product industry of China since ancient times, and is characterized in that the silkworm can be finished in ordinary farmers; at present, most of mulberry leaf picking links are still finished manually, in order to improve the mulberry leaf picking efficiency, common farmers directly strip the leaves on the branches of the mulberry trees by hands, and the hands of the farmers are often scratched after the branches are stripped, so that infection is caused, and the health of the friends of the farmers is influenced;

therefore, a plurality of mulberry leaf picking devices are invented, for example, chinese patent No. 2020105297715 discloses a novel mulberry leaf picking mechanism, which comprises a fixed cutter assembly, a movable cutter assembly, a driving assembly and a handle, wherein the fixed cutter assembly comprises a left fixed cutter block and a right fixed cutter block, the tops of the fixed cutter assembly are respectively provided with a plurality of fixed blades, the movable cutter assembly comprises a cutting unit, the top of the cutting unit is fixedly provided with the movable cutter, the cutting unit is rotatably mounted on the outer circumferential surface of the fixed cutter assembly, the surface of the cutting unit facing the fixed cutter assembly is provided with a first permanent magnet, and the outer circumferential surface of the fixed cutter assembly is provided with a second permanent magnet with the opposite magnetism to the first permanent magnet; the handheld mulberry leaf picking device is capable of picking mulberry leaves of mulberry trees with different sizes, is wide in application range, flexible to use, convenient to replace cutters, capable of reducing vibration in the using process, long in service life and capable of reducing failure rate of equipment;

however, in practical use, the existing mulberry leaf picking equipment as shown in the above examples has the following disadvantages:

1. the mulberry branches are cut off by the blades, so that the growth of subsequent mulberries is influenced, the supply of subsequent mulberries of the mulberries is insufficient, and the mulberry leaves are picked up by directly cutting off the branches in the long term, so that the branches of the mulberries which can be picked up in the future are fewer and fewer, and the sustainable development of the industry is not facilitated;

2. the device is provided with a large number of electric control elements, so that the cost of the device is high, meanwhile, the electric control elements consume a large amount of electric energy when in work, the mulberry silkworm breeding income of common farmers is very slight, and the device is only a subsidiary industry of families, so that the farmers spend high-price selling the device and consume the electric energy for use, and the cost is very low, which is also the reason that the device is not popularized in the homes of common farmers all the time;

therefore, there is an urgent need to provide a portable mulberry picker with low cost without damaging branches to solve the above problems.

Disclosure of Invention

Aiming at the problems, the invention provides a portable mulberry picking machine, which is characterized in that an extra-long rod is automatically shortened under pressure after being clamped on a branch, and automatically extends and resets after being separated from the branch, thereby avoiding damaging the branch of a mulberry.

The technical scheme adopted by the invention is as follows: a portable mulberry picker, comprising: the device comprises a left jaw, a right jaw, a long rod, a short rod, a medium-long rod, a super-long rod, a pin and a spring;

the left jaw and the right jaw are connected into a movable pliers structure through a pin; the positions of handles of the left jaw and the right jaw, which are close to the pin, are connected through a spring, and the left jaw and the right jaw are in an open state through the resetting force of the spring;

the long rod, the short rod, the middle long rod and the extra long rod are provided with a plurality of rods which are arranged on the arc inner side walls of the left jaw and the right jaw according to the uniform crossing principle; the extra-long rod is an elastic telescopic rod;

set up uncovered collection bag at treating to pick mulberry branch downside, will treat to pick the branching root of mulberry branch and arrange in left jaw and right jaw, the handle of gripping left jaw and right jaw is manual, the special long stick is pressed after pressing from both sides the branch and is shortened automatically, treats to leave the automatic extension of branch back and resets to avoid haring the branch of mulberry, long stick, short stick, well long stick and special long stick then crisscross the not mulberry leaf of equidimension of cliping, pluck the mulberry machine along the direction manual removal of the branching tip of mulberry branch, thereby roll over the mulberry leaf on the mulberry branch and take off.

Furthermore, the arc-shaped inner side walls of the left jaw and the right jaw are provided with long rod, short rod, medium and long rod and extra-long rod mounting holes.

Furthermore, the left jaw, the right jaw, the long rod, the short rod, the medium-long rod and the extra-long rod are all made of stainless steel materials.

Furthermore, the handles of the left jaw and the right jaw are provided with rubber anti-skid protective sleeves.

Furthermore, the spring is made of 65Mn spring steel.

Due to the adoption of the technical scheme, the invention has the following advantages:

(1) the special long rod of the mulberry leaf picker is automatically shortened under pressure after being clamped to a branch, and automatically extends and resets after leaving the branch, so that the branch of a mulberry tree is prevented from being damaged, mulberry leaves with different sizes are clamped in a staggered mode through the function that the long rod, the short rod, the medium long rod and the special long rod are similar to fingers of a human body, and then the mulberry leaf picker is manually moved in the direction of the forked end part of the mulberry tree branch, so that the mulberry leaves on the mulberry tree branch are rolled down like hands, the damage to the branch of the mulberry tree is avoided, and the mulberry leaf picker is favorable for sustainable development of the industry;

(2) the invention adopts purely manual mechanical parts, does not need an electric control element, has simple structure and low cost, and is convenient to popularize and use;

(3) the left jaw, the right jaw, the long rod, the short rod, the medium-long rod and the extra-long rod are all made of stainless steel, and the spring is made of 65Mn spring steel, so that the service life of the equipment is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure in another aspect of the present invention.

Fig. 3 is a partially enlarged view of a portion a of fig. 2 according to the present invention.

Reference numerals: 1-left jaw; 2-right jaw; 3-long rod; 4-short bar; 5-medium long rod; 6-extra long rod; 7-pins; 8-spring.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

In one embodiment, as shown in FIGS. 1-3, a portable mulberry picker includes: the device comprises a left jaw 1, a right jaw 2, a long rod 3, a short rod 4, a middle long rod 5, an extra long rod 6, a pin 7 and a spring 8;

the left jaw 1 and the right jaw 2 are connected into a movable pliers structure through a pin 7; the positions of the handles of the left jaw 1 and the right jaw 2, which are close to the pin 7, are connected through a spring 8, and the left jaw 1 and the right jaw 2 are in an opening state through the resetting force of the spring 8; the handles of the left jaw 1 and the right jaw 2 are both provided with rubber anti-slip protective sleeves to prevent slipping phenomenon during use;

the arc inner side walls of the left jaw 1 and the right jaw 2 are provided with mounting holes for the long rod 3, the short rod 4, the medium long rod 5 and the extra long rod 6 so as to be convenient for mounting the long rod 3, the short rod 4, the medium long rod 5 and the extra long rod 6; the long rod 3, the short rod 4, the medium long rod 5 and the extra long rod 6 are provided with a plurality of rods which are arranged on the arc inner side walls of the left jaw 1 and the right jaw 2 according to the uniform crossing principle; the extra-long rod 6 is an elastic telescopic rod;

set up uncovered collection bag or other instrument that conveniently collect at treating to pick mulberry branch downside, the branching root that will treat to pick the mulberry branch is arranged in left jaw 1 and right jaw 2, the handle of left jaw 1 and right jaw 2 is gripped to manual, extra long stick 6 is pressed after pressing from both sides to the branch and is shortened automatically, automatic extension resets after waiting to leave the branch, thereby avoid haring the branch of mulberry, long stick 3, stub 4, well long stick 5 and extra long stick 6 form the function similar to the people's finger, crisscross the mulberry leaf of carrying equidimension not, pluck the mulberry machine along the direction manual removal of mulberry branch branching tip, thereby take off the mulberry leaf on the mulberry branch like the staff, the damage of mulberry branch has been avoided, be favorable to the sustainable development of trade.

In an optional implementation manner of the embodiment of the invention, except for the same parts as those in the previous embodiment, the left jaw 1, the right jaw 2, the long rod 3, the short rod 4, the medium and long rod 5 and the extra-long rod 6 are all made of stainless steel, so that the strength of the mulberry picking machine is increased, and the mulberry picking machine is prevented from being rusted; the spring 8 is made of 65Mn spring steel, so that the service life is prolonged, and the popularization and the use are convenient.

While in the foregoing description numerous specific details have been set forth in order to provide a thorough understanding of the present invention, it will be apparent to those skilled in the art that the present invention may be practiced in many ways other than those specifically described and that similar modifications may be made without departing from the spirit of the invention and the invention is therefore not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Claims

1. A portable mulberry picker, comprising: the device comprises a left jaw (1), a right jaw (2), a long rod (3), a short rod (4), a middle and long rod (5), an extra-long rod (6), a pin (7) and a spring (8);

the left jaw (1) and the right jaw (2) are connected into a movable pliers structure through a pin (7); the positions of handles of the left jaw (1) and the right jaw (2) close to the pin (7) are connected through a spring (8), and the left jaw (1) and the right jaw (2) are in an open state through the resetting force of the spring (8);

the long rods (3), the short rods (4), the middle long rods (5) and the extra long rods (6) are arranged on the arc-shaped inner side walls of the left jaw (1) and the right jaw (2) according to the uniform crossing principle; the extra-long rod (6) is an elastic telescopic rod;

set up uncovered collection bag at treating to pick mulberry branch downside, will treat to pick the branching root of mulberry branch and arrange in left jaw (1) and right jaw (2) are in, the handle of left jaw (1) and right jaw (2) is gripped to manual, special long stick (6) are pressed after pressing from both sides to the branch and are shortened automatically, wait to leave the automatic extension of branch back and reset to avoid haring the branch of mulberry, long stick (3), stub (4), well long stick (5) and special long stick (6) then crisscross the mulberry leaf of carrying equidimension, pluck the mulberry machine along the direction manual movement of mulberry branch branching tip, thereby take off the mulberry leaf on the mulberry branch.

2. The portable mulberry picker according to claim 1, wherein the arc-shaped inner side walls of the left jaw (1) and the right jaw (2) are provided with mounting holes for the long rod (3), the short rod (4), the medium-long rod (5) and the extra-long rod (6).

3. The portable mulberry picker according to claim 2, wherein the left jaw (1), the right jaw (2), the long bar (3), the short bar (4), the medium-long bar (5) and the extra-long bar (6) are made of stainless steel.

4. A portable mulberry picker according to any one of claims 1-3, wherein the handles of the left jaw (1) and the right jaw (2) are provided with rubber anti-slip protective sleeves.

5. A portable mulberry harvester according to claim 4, characterized in that the spring (8) is made of 65Mn spring steel.