CN106717536B

CN106717536B - Quick mulberry leaf, argyi leaf and ginkgo leaf collector

Info

Publication number: CN106717536B
Application number: CN201710163408.4A
Authority: CN
Inventors: 黎建吾; 周晓庆
Original assignee: Individual
Current assignee: Guangxi Occupational Health Technology Co.,Ltd.
Priority date: 2017-03-19
Filing date: 2017-03-19
Publication date: 2022-09-27
Anticipated expiration: 2037-03-19
Also published as: CN106717536A

Abstract

The invention discloses a rapid mulberry leaf, argyi leaf and ginkgo leaf collector, which comprises a semicircular nail disc, wherein the bottom of the nail disc is radially provided with two rows of semicircular leaf collecting needles, the bottom of the nail disc is also provided with a leaf unloading plate with a matched shape, the leaf unloading plate is provided with two rows of semicircular grooves for avoiding the leaf collecting needles, the leaf unloading plate is connected with the bottoms of push rods which penetrate through the nail disc from the top of the nail disc and are symmetrical left and right, the tops of the left and right push rods are provided with pressure handles, and return springs which can return the leaf unloading plate to be attached to the bottom of the nail disc are arranged on each push rod between the pressure handles and the top of the nail disc in a pressure-sharing manner; a row of semicircular saw teeth are arranged on the side surface of the nail disk inner ring, and the saw teeth are exposed at the bottom of the leaf unloading plate at the return position; the left end and the right end of the nail disk are respectively provided with a branch hook and a handle. The mulberry leaf picker can effectively protect the hands of workers, reduce the damage of mulberry branches to the hands of the workers, improve the working efficiency by multiple times, and liberate vast mulberry growers from heavy mulberry leaf picking work.

Description

Quick mulberry leaf, argyi leaf and ginkgo leaf collector

Technical Field

The invention relates to a branch and leaf collecting tool, in particular to a rapid mulberry leaf, argyi leaf and ginkgo leaf collector.

Background art:

china is the biggest mulberry silkworm producing country in the world and has a long history of silkworm breeding. The number of silkworm breeding people and areas are further increased in more than 10 years, great progress is made in breeding, disease and pest prevention and deep processing, but the labor intensity of the most basic source is not improved, the improvement is only achieved in transportation at most, no improvement is achieved in the aspect of picking mulberry leaves which are the largest amount of labor, the development of silkworm industry is directly restricted, and the income of mulberry farmers is directly influenced. In the key link that silkworms are 4-instar and 5-instar, mulberry growers can only pick up mulberry leaves at high price, so that much income of breeding the silkworms with pungent and bitter tastes is paid for labor cost.

The reasons why the mulberry leaf automation or semi-automation problem cannot be solved for many years are that:

1. the mulberry leaves are the most tender in the picking period, the mulberry branches are also fragile and easy to be damaged, if the leaves are damaged in the picking process, the leaves are not beneficial to preservation, and the mulberry branches are damaged and are not beneficial to regrowth.

2. The mulberry leaves cannot be polluted and cannot go through a plurality of cleaning procedures, otherwise, the leaves are damaged and deteriorated, and the life of the silkworm baby is directly influenced.

In the prior art, for example, in a patent of mulberry leaf collector granted under publication number CN2174029Y, the technical scheme of the device adopts a closed structure to collect leaves, the collector pushes from the root to the tip of a mulberry branch to collect the leaves of the whole mulberry branch, and then the fruits cause peeling damage to the mulberry branch and are hindered by a convex part at the joint of a leaf stalk and the mulberry branch, so that the fruits cannot be pushed smoothly, and the efficiency and the health of the mulberry branch are seriously affected.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a rapid mulberry leaf, folium artemisiae argyi and ginkgo leaf collector which has the protection and collection efficiency of mulberry leaves and mulberry twigs.

The rapid mulberry leaf, folium artemisiae argyi and ginkgo leaf collector comprises a semicircular annular nail disc, wherein two rows of semicircular leaf collecting needles are arranged at the bottom of the nail disc along the radial direction, leaf unloading plates matched in shape are also arranged at the bottom of the nail disc, two rows of semicircular grooves for avoiding the leaf collecting needles are formed in the leaf unloading plates, the leaf unloading plates are connected to the bottoms of push rods which penetrate through the nail disc from the top of the nail disc and are symmetrical left and right, pressing handles are arranged at the tops of the left and right push rods, and return springs which can enable the leaf unloading plates to return and be attached to the bottom of the nail disc are arranged on the push rods between the pressing handles and the top of the nail disc in a pressure-sharing manner; a row of semicircular saw teeth are arranged on the side surface of the nail disk inner ring, and the saw teeth are exposed out of the bottom of the leaf unloading plate at the return position; the left end and the right end of the nail plate are respectively provided with a branch hook and a handle.

The stroke of the push rod for pushing the leaf unloading plate is designed to be equal to the length of the leaf collecting needle.

In order to conveniently collect mulberry leaves, folium artemisiae argyi and ginkgo, the hook head of the branch hook is designed to be a hook which is at the same position with the nail plate and is bent in the opposite direction of the radian of the nail plate.

In order to adapt to the operation habits of different operators on the left hand and the right hand, the branch hook and the handle are detachably connected with the nail plate.

The invention has the beneficial effects that:

1. the rapid mulberry leaf, folium artemisiae argyi and ginkgo leaf collector adopts a non-closed leaf collecting structure for collecting, when leaves are collected, a tool is not directly contacted with mulberry branches, the growth characteristics of the mulberry branches are utilized, leaf stalks are pulled off along the trend through a lever principle, the picking is completely simulated by hands, the mulberry branches are not damaged, and the mulberry leaves are not damaged; although one mulberry leaf cannot be collected at one time, the speed is not influenced, and the purpose of improving the speed is achieved by picking a plurality of single-side mulberry leaves; the invention is not only invasive in terms of tools, but also in terms of methods of use.

2. Compared with the traditional collection mode, the method is 4-5 times faster, namely, one person can push 5-6 persons to work, and the method can be easily coped with the leaves in the peak period, so that the operation time and labor cost are greatly reduced, the saved time can better pay attention to the health problem of the silkworms, or the three-dimensional ecological agriculture can be developed, such as the cultivation of edible fungi by mulberry branches.

3. The mulberry twig picking tool can be stably used in production, effectively protects the hands of workers, reduces tenosynovitis, reduces the damage of mulberry twigs to the hands of the workers, reduces the contact of mulberry juice with the hands, can improve the working efficiency by multiple times, and frees vast mulberry farmers from heavy mulberry leaf picking work.

4. At present, about 1000 million farmers breed silkworms in China, and every person takes more than 10 persons every year to help collect mulberry leaves in the peak period, the cost is about 2000 yuan, so that if mulberry farmers use the efficient tool, 2000000 million yuan can be saved every year, and the mulberry leaf collecting cost is greatly saved.

Drawings

FIG. 1 is a front view of one embodiment of the present invention.

Fig. 2 is a top view of the embodiment of fig. 1.

Fig. 3 is a side view of the embodiment of fig. 1.

And (3) identifying the figure number: 1. a nail plate; 2. a leaf collecting needle; 3. saw teeth; 4. unloading the blade plate; 5. a push rod; 6. pressing the handle; 7. a return spring; 8. branch hooking; 9. a handle; 10. and (4) a screw.

Detailed Description

The technical solution of the present invention will be further explained with reference to the embodiments shown in the drawings.

The invention relates to a rapid mulberry leaf, folium artemisiae argyi and ginkgo leaf collector which structurally comprises a leaf collecting needle 2, a leaf unloading plate 4, a push rod 5, a pressing handle 6, a branch hook 8 and a handle 9 which are arranged on the basis of a nail disc 1.

The nail dish 1 is the semicircle annular plate, branch hook 8 and handle 9 are installed with detachable mode (can be as required with handle 9 and branch hook 8 interchange) on the left and right end dish handle of nail dish 1, and the eave tile of branch hook 8 is with nail dish 1 face and to the opposite direction hook of nail dish 1 semicircle radian with the same department, has seted up left and right trepanning on the nail dish 1, and left and right trepanning is pressed in the left and right trepanning and is equipped with left and right uide bushing, as shown in fig. 1, fig. 2.

Two rows of semicircular leaf collecting needles 2 (with the same length and the same interval, and the same length and the same interval are ensured, so that the mulberry leaves can fall as little as possible in the leaf picking process) are vertically and fixedly installed on the bottom of the nail disc 1, the positions of the two rows of leaf collecting needles 2 respectively correspond to the arc-shaped edges of the inner ring and the outer ring of the bottom of the nail disc 1, the leaf unloading plate 4 is a semicircular annular plate with the shape same as that of the nail disc 1, semicircular grooves corresponding to the positions of the two rows of leaf collecting needles 2 are formed in the leaf unloading plate 4, the leaf unloading plate 4 is arranged at the bottom of the nail disc 1, and the two rows of leaf collecting needles 2 respectively penetrate through the leaf unloading plate 4 through the corresponding semicircular grooves, as shown in fig. 1, fig. 2 and fig. 3.

The left pushing rod 5 and the right pushing rod 5 respectively penetrate through the top of the nail plate 1 through the left guide sleeve and the right guide sleeve to reach the bottom of the nail plate 1, the bottoms of the left pushing rod 5 and the right pushing rod 5 are respectively connected with the leaf unloading plate 4 through screws 10, the pressing handle 6 is arranged at the top of the left pushing rod 5 and the right pushing rod 5 and is respectively connected with the left pushing rod 5 and the right pushing rod 5 through the screws 10, return springs 7 are sleeved and pre-tightened on the pushing rods 5 between the pressing handle 6 and the guide sleeves, and the leaf unloading plates 4 are tightly attached to the bottom of the nail plate 1 under the action of the return springs 7; a row of semicircular saw teeth 3 are arranged on the side surface of the inner ring of the nail disk 1, and the saw teeth 3 are exposed at the bottom of the leaf discharging plate 4 at the return position, as shown in fig. 1, 2 and 3.

The use mode of the invention is as follows:

when the mulberry leaves are collected, the handle 9 is held by hand and slides downwards or upwards, the mulberry leaves can be smoothly broken and collected, the mulberry leaves do not need to be worried about scattering everywhere, and when the handle 9 is moved to the upper part of the collecting basket, the leaf unloading plate 4 is pushed to unload the leaves into the basket completely (the stroke of the pushing rod 5 for pushing the leaf unloading plate 4 is equal to the length of the leaf collecting needle 2, so that the leaves can be ensured to be unloaded into the basket completely).

Taking the right hand operation to collect leaves as an example:

1. if the mulberry is lower than the breast, the left hand grasps the top of the mulberry branch to play the roles of stable operation and tender seedling protection, the right hand holds the collector, keeps the leaf collecting needle 2 parallel to the mulberry branch, lightly presses the collector on the mulberry branch, the starting position is positioned near the left hand and needs to collect leaves, and the leaves are pushed down stably along the mulberry branch from top to bottom so as to be collected at the position of the leaf collecting needle 2.

2. When the mulberry is higher than the chest, the left hand grasps the lower part of the picked leaves of the mulberry branch, the right hand holds the collector, the leaf collecting needle 2 is kept parallel to the mulberry branch, the collector is pushed forwards smoothly, the sawtooth 3 cuts the leaf stalk, the leaves are collected on the leaf collecting needle 2, the collector stops collecting when only moving to the position near the top of the mulberry branch because the top of the mulberry branch needs to keep growing continuously, and if the leaves are collected in the last batch and the leaves at the top are also collected, the handle 9 can be slightly inclined towards the mulberry branch to press the leaves at the top of the mulberry branch, so that the leaves at the tail can be collected together.

Through tests, the leaf collecting needle 2 designed by the invention can collect more than 1 meter of mulberry leaves, at least 30 leaves are collected once, one mulberry does not need to be collected twice in one direction in the collecting process, only few mulberry leaves left on the other side need to be collected again, if the part needing to be collected is higher than the head (the mulberry with the maximum diameter of 35mm and the maximum height of 5m is cultivated at present), the mulberry branches can be pulled down or stepped on a ladder, a stool and other objects for collection, and the collecting mode is similar to that of example 2.

Claims

1. The rapid mulberry leaf, folium artemisiae argyi and ginkgo leaf collector is characterized in that: the nail plate comprises a semicircular annular nail plate (1), wherein two rows of semicircular leaf collecting needles (2) are arranged at the bottom of the nail plate (1) along the radial direction, leaf unloading plates (4) matched in shape are further arranged at the bottom of the nail plate (1), two rows of semicircular grooves for avoiding the leaf collecting needles (2) are formed in the leaf unloading plates (4), the leaf unloading plates (4) are connected to the bottoms of pushing rods (5) which penetrate through the nail plate (1) from the top of the nail plate (1) and are symmetrical left and right, pressing handles (6) are arranged at the tops of the left and right pushing rods (5), and return springs (7) capable of enabling the leaf unloading plates (4) to return and be attached to the bottom of the nail plate (1) are installed on the pushing rods (5) between the pressing handles (6) and the top of the nail plate (1) in a pressure-equalizing manner; a row of semicircular saw teeth (3) are arranged on the side surface of the inner ring of the nail disc (1), and the saw teeth (3) are exposed at the bottom of the leaf unloading plate (4) at the return position; the left end and the right end of the nail plate (1) are respectively provided with a branch hook (8) and a handle (9).

2. The rapid mulberry leaf, folium artemisiae argyi and ginkgo leaf collector according to claim 1, which is characterized in that: the stroke of the pushing rod (5) for pushing the leaf unloading plate (4) is equal to the length of the leaf collecting needle (2).

3. The mulberry leaf, folium artemisiae argyi and folium ginkgo rapid collector of claim 1 is characterized in that: the hook head of the branch hook (8) is positioned on the same surface with the nail disk (1) and is hooked in a direction opposite to the radian of the nail disk (1).

4. The rapid mulberry leaf, folium artemisiae argyi and folium ginkgo collector as claimed in any one of claims 1 to 3, wherein: the branch hook (8) and the handle (9) are detachably connected with the nail plate (1).