CN210726044U

CN210726044U - Mulberry leaf picking device

Info

Publication number: CN210726044U
Application number: CN201921739903.6U
Authority: CN
Inventors: 黄红燕; 汤庆坤; 蓝必忠; 贾雪峰; 韦家旺; 滕伟国; 宾荣佩; 董桂清; 李安华; 李秋云; 罗坚; 黄艺; 韦廷秀
Original assignee: Guangxi Zhuang Autonomous Region Sericulture Technology Promotion Master Station
Current assignee: Guangxi Zhuang Autonomous Region Sericulture Technology Promotion Master Station
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-12
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a device is picked to mulberry leaf relates to the mulberry leaf and picks technical field, including cutting the leaf ware and collecting the bag, cut the leaf ware including cutting the leaf ware body and play the circle. The leaf cutter body comprises two cutter rests with mutually symmetrical structures, and branch grooves are formed in the cutter rests. The knife rest is provided with a blade. One sides of the two tool rests are hinged with each other and can be buckled with each other along a hinge point. The other side of the two knife rests is fixedly provided with corresponding elastic ring hanging lugs, and two ends of the elastic ring are respectively fixed in the elastic ring hanging lugs. The elastic ring is of a C-shaped structure, and a collecting bag is sleeved on the elastic ring. The mulberry leaf picking device of the utility model is used for picking, and the operator does not need to carry heavy equipment for operation, thereby not only improving the working efficiency, but also saving a lot of physical power. Because the leaf cutter body is arranged in the collecting bag, and the collecting bag and the leaf cutter body jointly use the elastic ring, the structure is greatly simplified, the cost and the weight are reduced, and the small-scale and small-range picking of farmers is facilitated.

Description

Mulberry leaf picking device

Technical Field

The utility model relates to a technical field is picked to the mulberry leaf, in particular to device is picked to mulberry leaf.

Background

The mulberry leaves are daily food of silkworms and also are medicinal materials, and have higher economic value and medicinal value. Picking mulberry leaves requires leaf picking and stem retaining, and the damage of attached buds hidden at the base of the leaf stems is prevented so as not to cause the reduction of the mulberry leaf yield of the mulberry in the next year. Therefore, mulberry leaf picking is a tiring task. Traditional mulberry leaf picking operation still uses bare-handed picking as the main, picks through artifical a slice of people promptly, and long-term, intensity of labour is big, inefficiency, and waste time and energy, picks moreover and causes picker's hand damage easily for a long time. The picking mode occupies a large amount of labor and labor time, the picking cost is high, and the manual picking obviously does not meet the development requirements of silkworm breeding and mulberry planting in the current social and economic environments. In the prior art, although some mulberry leaf picking devices are invented and created, the picking efficiency is improved to a certain extent, most of the picking tools are simple and crude in design, the mulberry leaves are easily damaged during operation, the picking quality is poor, attached buds are easily pulled off, even the mulberry bark is pulled, and the mulberry leaf yield of the mulberry at the later stage is reduced. Some improve the picking quality, but the structure is complex, the cost is high, and the utility model is not suitable for small-scale farmers. Chinese utility model patent with application number CN201620378451.3 entitled Mulberry leaf picker discloses a mulberry leaf picker, which comprises a branch rod, a leaf cutter, an operating rod, a clutch handle and a collecting bag, wherein the leaf cutter comprises a fixed cutter body, a movable cutter body, a hinge and a spring, the fixed cutter body and the movable cutter body are movably connected through the hinge, the fixed cutter body and the movable cutter body are locked to a tightly closed state through springs, the branch rods and the leaf cutters are connected in series through connecting rods to form a picking main body structure, the front end of the operating rod is divided into two fork rod structures, a supporting rod is arranged between the two fork rods, the branch rods and the two ends of the picking main body structure formed by the leaf cutters are fixed between the two fork rods through the connecting rods, the branch rods and the base parts of the leaf cutters are fixed on the supporting rod, the supporting rod is tubular, a traction steel wire is arranged on the movable cutter body and penetrates through the supporting rod body, the operating rod is connected with a clutch handle, and a collecting bag is arranged below a ring opening formed between the supporting rod and the two fork rods. Although the mulberry leaf picker is suitable for a small-scale farmer in a small range, the mulberry leaf picker is operated by the operating rod and the clutch handle, a certain distance exists between the collecting part and the arms, so that the picking force is large, and if the mulberry leaf picker is used for a long time, the arms are easy to be tired, and the body health is influenced. In addition, the leaf cutter needs a steel wire rope and a clutch handle for operation, the structure is also complex, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model discloses a following technical scheme realizes:

a mulberry leaf picking device comprises a leaf cutter and a collecting bag, wherein the leaf cutter comprises a leaf cutter body and an elastic ring;

the leaf cutter body comprises two cutter rests with mutually symmetrical structures, and branch grooves are formed in the cutter rests;

the knife rest is provided with a blade;

one sides of the two tool rests are hinged with each other and can be buckled with each other along a hinge point;

the other sides of the two knife rests are fixedly provided with corresponding elastic ring hanging lugs, and two ends of the elastic ring are respectively fixed in the elastic ring hanging lugs;

the elastic ring is of a C-shaped structure;

the elastic ring is sleeved with the collecting bag.

Preferably, the elastic ring is formed by bending an elastic strip material, and is in an unclosed ring-shaped structure, and two ends of the strip material forming the elastic ring are respectively positioned below a plane formed by the ring-shaped structure and are respectively and fixedly arranged in the elastic ring hanging lugs.

Preferably, the knife rests are of hollow semi-cylindrical structures, the knife rests are divided into a first knife rest and a second knife rest, and one sides of the first knife rest and the second knife rest are connected through hinges; the first tool rest and the second tool rest are buckled with each other along a hinge point to form a complete hollow cylinder structure;

the blades are of semi-arc structures and are respectively detachably fixed on the inner wall of the hollow cylinder of the tool rest.

Preferably, the elastic ring hanging lug is further provided with an elastic ring fixing hole.

Preferably, the elastic ring hangers are of a U-shaped structure.

Preferably, the collection bag is an open-topped mesh bag.

Preferably, one side of the collecting bag is provided with a branch opening, and the branch opening is positioned below the opening of the C-shaped elastic ring;

preferably, the collecting bag is further provided with an operation opening, the operation opening and the branch opening are mutually spaced by 180 degrees and are positioned on the same horizontal position with the leaf cutter body

The mulberry leaf picking device of the utility model is used for picking, and the operator does not need to carry heavy equipment for operation, thereby not only improving the working efficiency, but also saving a lot of physical power. Because the leaf cutter body is arranged in the collecting bag, and the collecting bag and the leaf cutter body jointly use the elastic ring, the structure is greatly simplified, the cost and the weight are reduced, and the small-scale and small-range picking of farmers is facilitated.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment provided by the present invention;

FIG. 2 is a front view of an embodiment provided by the present invention;

fig. 3 is a left side view of an embodiment provided by the present invention;

fig. 4 is a top view of an embodiment provided by the present invention;

FIG. 5 is a perspective view of a leaf cutter according to an embodiment of the present invention;

FIG. 6 is a top view of an embodiment of the leaf cutter provided by the present invention;

FIG. 7 is a perspective view of a leaf cutter body according to an embodiment of the present invention;

fig. 8 is a perspective view of another perspective of the leaf cutter body in an embodiment of the present invention;

FIG. 9 is a front view of a leaf cutter body according to an embodiment of the present invention;

FIG. 10 is a top view of a leaf cutter body according to an embodiment of the present invention;

FIG. 11 is a perspective view of a body of a leaf cutter according to another embodiment of the present invention;

FIG. 12 is a perspective view of the mulberry leaf picking device after the knife rest is closed;

fig. 13 is a top view of fig. 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described clearly and completely with reference to fig. 1 to 13 in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

As shown in figures 1-4, a mulberry leaf picking device comprises a leaf cutter 1 and a collection bag 2.

As shown in fig. 5 and 6, the leaf cutter 1 includes a blade cutter body 10 and a spring ring 11.

As shown in fig. 7 to 10, the leaf cutter body 10 includes two

tool holders

100, 101 with mutually symmetrical structures, and in the present embodiment, it is preferable that the

tool holders

100, 101 are both hollow semi-cylindrical structures, and as shown in fig. 7 and 8, the tool holders are divided into a first tool holder 100 and a second tool holder 101. One sides of the first blade holder 100 and the second blade holder 101 are connected by a hinge. The articulator is located on one side of the semicircular blade holder and can be a hinge or a pivoting connection such as a pivot pin, the pivot axis of which should be parallel to the centerline of the blade holder. The first tool holder 100 and the second tool holder 101 are fastened to each other along the hinge point to form a complete hollow cylindrical structure. The hollow structure in the tool rest is a step hole groove with a large upper part and a small lower part, a single tool rest is in a circular groove structure, and the two tool rests are combined to form a complete step hole structure which is used for accommodating mulberry branches and fixing blades. As shown in fig. 7 and 8,

semicircular blades

1000 and 1010 are fixedly mounted on upper portions of the

tool holders

100 and 101 in the

branched grooves

1002 and 1012. When the tool holders are combined into a complete cylinder, the blade is correspondingly formed into a hollow cylindrical blade.

It should be noted that the

blades

1000, 1010 are semi-circular and are removably secured to the inner walls of the hollow cylinders of the

tool holders

100, 101, respectively, by screws, which facilitate replacement of the blades.

Referring to fig. 5 and 6, the other sides of the two

tool holders

100, 101 are fixedly provided with corresponding

elastic ring hangers

1001, 1011, and both ends of the elastic ring 11 are respectively fixed in the

elastic ring hangers

1001, 1011. The elastic ring 11 is a C-shaped unclosed ring-shaped structure, and is formed by bending an elastic strip-shaped material, preferably made of stainless steel or spring steel. The elastic ring 11 is sleeved with a collecting bag 2.

In order to make the cut mulberry leaves easily fall into the collecting bag 2, the ends of the two ends of the opening of the C-shaped spring ring 11 are kept with a certain length and extend to the lateral lower part of the spring ring. As shown in fig. 5, the extended end portion is mounted with the leaf cutter body 10 fixed, and such a design may enable the leaf cutter body 10 to be located within the collection bag 2. The preferred configuration is that the leaf cutter body 10 is located at the center of the collection bag 2, which is more advantageous for collecting the mulberry leaves. In addition, the collection bag 2 may be wrapped around the rear half of the leaf cutter body 10, that is, the collection bag 2 forms a closed bag along the elastic ring 11 and the leaf cutter body 10 (bypassing the hinge).

In an embodiment, in order to facilitate replacing the elastic ring 11, elastic ring fixing holes are further formed in the

elastic ring hangers

1001 and 1011, and the elastic ring 11 is detachably fixed in the elastic ring fixing holes. In addition, in order to prevent the rotation of the coil 11 when the blade holder is closed, as shown in fig. 11, the

coil hangers

1001 and 1011 may be formed in a U-shaped configuration, and the coil 11 is caught in the U-shaped configuration, and both sides of the U-shaped configuration are used to limit the end of the coil to prevent the rotation thereof.

In one embodiment, to reduce the overall weight of the device, the collection bag 2 is an open-topped mesh bag. One side of the collecting bag 2 is provided with a branch opening 20, and the branch opening 20 is positioned below the opening of the C-shaped elastic ring 11. The collecting bag 2 is also provided with an operation opening 21, the operation opening 21 and the branch opening 20 are mutually spaced by 180 degrees and are positioned on the same horizontal position with the leaf cutter body 10. This is more convenient to operate.

In operation, and as shown in fig. 1, an arm extends from the access opening 21 into the collection bag 2 and holds the leaflet cutter body 10 with the palm of the hand. In an unstressed state, because the elastic ring 11 is in a C-shaped unclosed ring-shaped structure, the elastic ring 11 drives the two

tool holders

100 and 101 to be opened outwards along the adapter, so that the

tool holders

100 and 101 and the

blades

1000 and 1010 are opened. At this time, the leaf cutter body 10 is held and moved to the bottom of a mulberry branch to be picked, the knife rests 100, 101 and the

blades

1000 and 1010 are aligned to the mulberry branch, the mulberry branch is placed in the

branch grooves

1002 and 1012, then the knife rests 100, 101 and the

blades

1000 and 1010 are pressed by the force of the thumb and the four fingers, the knife rests 100, 101 and the

blades

1000 and 1010 are pressed to form a closed hollow cylindrical structure, the blades are also closed to form a ring, at this time, the picking device is gripped by the hand to move upwards along the mulberry branch, the

blades

1000 and 1010 cut the mulberry leaves, and the mulberry leaves naturally fall into the collecting bag 2. After the harvesting of one mulberry branch is finished, the fingers are loosened, so that the

tool holders

100, 101 and the

blades

1000, 1010 automatically recover and open under the left and right of the elastic ring 11, and then the harvesting work of the next mulberry branch is carried out.

The mulberry leaf picking device is used for picking, so that an operator does not need to carry heavy equipment for operation, the working efficiency is improved, and a lot of physical strength is saved. Because the leaf cutter body 10 is arranged in the collecting bag, and the collecting bag and the leaf cutter body 10 jointly use the elastic ring 11, the structure is greatly simplified, the cost and the weight are reduced, and the small-scale and small-range picking of farmers is facilitated.

Claims

1. A mulberry leaf picking device comprises a leaf cutter (1) and a collecting bag (2), and is characterized in that:

the leaf cutter (1) comprises a leaf cutter body (10) and an elastic ring (11);

the leaf cutter body (10) comprises two cutter holders (100, 101) with mutually symmetrical structures, and branch grooves (1002, 1012) are formed in the cutter holders (100, 101);

blades (1000, 1010) are arranged on the tool holders (100, 101);

one sides of the two tool holders (100, 101) are hinged with each other and can be buckled with each other along the hinged point;

the other sides of the two knife rests (100, 101) are fixedly provided with corresponding elastic ring hangers (1001, 1011), and two ends of the elastic ring (11) are respectively fixed in the elastic ring hangers (1001, 1011);

the elastic ring (11) is of a C-shaped structure;

the collection bag (2) is sleeved on the elastic ring (11).

2. The mulberry leaf picking device according to claim 1, wherein:

the elastic ring (11) is formed by bending an elastic strip-shaped material and is of an unclosed ring-shaped structure, and two ends of the strip-shaped material forming the elastic ring (11) are respectively positioned below a plane formed by the ring-shaped structure and are respectively and fixedly arranged in the elastic ring hangers (1001 and 1011).

3. The mulberry leaf picking device according to claim 1, wherein:

the tool rests (100, 101) are both hollow semi-cylindrical structures, the tool rests are divided into a first tool rest (100) and a second tool rest (101), and one sides of the first tool rest (100) and the second tool rest (101) are connected through hinges; the first tool rest (100) and the second tool rest (101) are mutually buckled along a hinge point to form a complete hollow cylindrical structure;

the blades (1000, 1010) are in a semi-circular arc structure and are respectively detachably fixed on the inner walls of the hollow cylinders of the tool holders (100, 101).

4. The mulberry leaf picking device according to claim 1, wherein:

the elastic ring hangers (1001, 1011) are also provided with elastic ring fixing holes.

5. The mulberry leaf picking device according to claim 4, wherein:

the elastic ring hangers (1001, 1011) are in a U-shaped structure.

6. The mulberry leaf picking device according to claim 1, wherein:

the collecting bag (2) is a mesh bag with an open top.

7. The mulberry leaf picking device according to claim 1, wherein:

one side of the collecting bag (2) is provided with a branch opening (20), and the branch opening (20) is positioned below the opening of the C-shaped elastic ring (11).

8. The mulberry leaf picking device according to claim 7, wherein:

the collecting bag (2) is also provided with an operation opening (21), the operation opening (21) and the branch opening (20) are mutually separated by 180 degrees and are positioned on the same horizontal position with the leaf cutter body (10).