KR20230053249A - Apparatus for harvesting leafy vegetable - Google Patents

Abstract

One embodiment of the present invention provides a leafy vegetable harvesting device that can effectively collect and store cut leafy vegetables and can harvest both tall and short leafy vegetables. Here, the leafy vegetable harvesting device includes a vehicle body frame part, a front wheel part, a rear wheel part, a rotating part, a cutting part, a conveyor part, and a mounting part. The vehicle body frame part has a handle for driving on both sides of the rear. The front wheel part is provided on the front lower side of the vehicle body frame part, and the rear wheel part is provided on the lower side of the vehicle body frame part and behind the front wheel part. The rotating part is provided on the front upper side of the vehicle body frame part and strikes planted leafy vegetables and makes the leafy vegetables lie rearwards while rotating. The cutting part is provided on the front lower side of the vehicle body frame part and cuts the leafy vegetables laid rearwards by the rotating part. The conveyor part is provided on the upper part of the vehicle body frame part so that the front side is inclined downward and transports the leafy vegetables cut by the cutting part to the upper rear side. The mounting part is provided at the rear of the vehicle body frame part, and a storage container for storing leafy vegetables that fall after being transported by the conveyor part is placed thereon.

Description

Leafy vegetable harvesting device {APPARATUS FOR HARVESTING LEAFY VEGETABLE}

The present invention relates to a leafy vegetable harvesting device, and more particularly, to a leafy vegetable harvesting device capable of effectively collecting and storing cut leafy vegetables and capable of harvesting both tall and short leafy vegetables.

Leafy vegetables (葉菜類) refers to vegetables that eat leaves, including gondola, crown daisy, sesame, amaranth, and butterbur.

These leafy vegetables can be harvested by cutting off the lower part of the stem with an instrument such as a sickle or knife. If the cultivation area of leafy vegetables is small, it can be easily harvested with little labor, but in large-scale cultivation, a lot of labor is required, so a harvesting device using mechanical power is used to lower the production cost.

This leafy vegetable harvesting device includes a cutter for cutting the stems of leafy vegetables.

However, since the direction in which the leafy vegetables cut by the cutter fall is not constant, when the cut leafy vegetables fall to the outside of the harvesting device, there is a problem in that the worker collects them further.

In addition, the height of leafy vegetables varies depending on the type. In the case of using a harvesting device in which the position of the cutter and the forward speed of the harvesting device are described in order to harvest tall leafy vegetables is used for harvesting short leafy vegetables, There is a problem in that leafy vegetables are not effectively cut, which slows down the harvesting operation. This is the same phenomenon that occurs even when the harvesting device described in the cutter position, forward speed of the harvesting device, etc. is used for harvesting tall leafy vegetables in order to harvest short leafy vegetables.

Republic of Korea Utility Model Publication No. 2011-0008496 (published on August 31, 2011)

In order to solve the above problems, a technical problem to be achieved by the present invention is to provide a leafy vegetable harvesting device capable of effectively collecting and storing cut leafy vegetables and harvesting both tall and short leafy vegetables.

The technical problem to be achieved by the present invention is not limited to the above-mentioned technical problem, and other technical problems not mentioned can be clearly understood by those skilled in the art from the description below. There will be.

In order to achieve the above technical problem, an embodiment of the present invention is a vehicle body frame portion formed with handles for driving on both sides of the rear side; a front wheel portion provided at a front lower side of the vehicle body frame portion; a rear wheel portion provided behind the front wheel portion at a lower side of the body frame portion; a rotation unit provided on the front upper side of the vehicle body frame unit and rotating to strike planted leafy vegetables and lay them rearward; a cutting unit provided at a front lower side of the body frame unit and cutting the leafy vegetables laid backward by the rotating unit; a conveyor unit provided at an upper portion of the vehicle body frame unit so as to be inclined downward, and transporting the leafy vegetables cut by the cutting unit to the rear and upper side; And it provides a leafy vegetable harvesting device characterized in that it includes a mounting portion provided at the rear of the body frame portion, on which a storage container for storing leafy vegetables that fall after being transported by the conveyor portion is lifted.

In an embodiment of the present invention, the rear wheel unit includes a first rear wheel provided on one side of the vehicle body frame unit, a first driving unit provided on one side of the vehicle body frame unit and driving the first rear wheel, and the other side of the vehicle body frame unit. a second rear wheel provided and paired with the first rear wheel, and a second drive unit provided on the other side of the body frame unit and driving the second rear wheel, wherein the first rear wheel and the second rear wheel are independently driven. It can be.

In an embodiment of the present invention, the first drive unit is coupled to a first screw provided in a horizontal direction on one side of the vehicle body frame unit, to the first screw, and to a first rotation shaft of the first rear wheel, When the first screw is rotated, it may have a first mount that allows the first rear wheel to move forward or backward while reciprocating.

In an embodiment of the present invention, the second drive unit is coupled to a second screw provided in a horizontal direction on the other side of the body frame unit, the second screw, and the second rotational shaft of the second rear wheel is coupled to the When the second screw is rotated, it may have a second mount that allows the second rear wheel to move forward or backward while reciprocating.

In an embodiment of the present invention, the rotating part is coupled with a pair of extension frames extending forward from both sides of the front end of the body frame, and a lower end is coupled to be movable along the longitudinal direction of the extension frame and extends upward. A pair of first support frames, a pair of second support frames coupled to be movable along the longitudinal direction of the first support frames, and rotatably provided between the pair of second support frames, , a blade assembly having a plurality of blades for striking leafy vegetables and laying them backward, and a third power unit provided on one of the pair of second support frames and rotating the blade assembly.

In an embodiment of the present invention, the second support frame moves along the first support frame and the first support frame moves along the extension frame, so that the blade assembly corresponds to the height of the leafy vegetables to be harvested Forward, backward, descending or ascending movement may be possible.

In an embodiment of the present invention, a pair of third support frames, one end of which is coupled to be movable along the longitudinal direction of the first support frame and extends forward, and a central portion attached to the other end of the third support frame. A guide having a guide frame for collecting leafy vegetables to be harvested toward the rotating part and the cutting part by extending inwardly of the third supporting frame and having a front end extending outwardly of the third supporting frame, and a rear end extending in an inward direction of the third supporting frame. wealth may be included.

In an embodiment of the present invention, the holding part is spaced apart from the holding frame provided in the body frame part at the lower part between the handles, and is spaced apart from the holding frame along the width direction of the body frame part, and supports the storage container. The storage container may have a plurality of rollers to move in the width direction of the body frame unit.

According to an embodiment of the present invention, since the first rear wheel and the second rear wheel can move back and forth, the first rear wheel and the second rear wheel are appropriately advanced according to the conditions of the ridges and furrows of the field where leafy vegetables are planted, It can be reversed to make the work easier. In addition, when the weight of leafy vegetables stored in the storage container increases, the center of gravity of the leafy vegetable harvesting device moves backward by moving the first rear wheel and the second rear wheel backward, so that the leafy vegetable harvesting device operates stably without falling backward can be made

In addition, according to an embodiment of the present invention, since the first power unit and the second power unit can be independently driven, the first rear wheels and the second rear wheels can be driven independently, respectively. Accordingly, the first rear wheel may rotate faster or slower than the second rear wheel, and through this, steering of the leafy vegetable harvesting device may be facilitated.

In addition, according to an embodiment of the present invention, the rotating blade can strike the leafy vegetables backward and lay them down. In this way, since the top of the leafy vegetables is pressed by the blade in a state where the root is fixed to the ground and both ends can be in a state where both ends are fixed, cutting by the cutting unit can be stably performed. In addition, in this state, if the cutting part cuts the leafy vegetables lying backwards, the leafy vegetables fall backwards while being cut, so that they can be stably put on the rear conveyor belt.

The effects of the present invention are not limited to the above effects, and should be understood to include all effects that can be inferred from the detailed description of the present invention or the configuration of the invention described in the claims.

1 and 2 are perspective views showing a leafy vegetable harvesting device according to an embodiment of the present invention.
Figure 3 is an exemplary view for explaining the rear wheel portion of the leafy vegetable harvesting device according to an embodiment of the present invention.
Figure 4 is an exemplary view for explaining the operation of the rotation unit of the leaf vegetable harvesting device according to an embodiment of the present invention.
5 is an exemplary view for explaining a driving example of a blade assembly in a rotation unit of a leafy vegetable harvesting device according to an embodiment of the present invention.
6 is a plan view showing the center of the cutting part and the guide part of the leafy vegetable harvesting device according to an embodiment of the present invention.
7 is an exemplary side view showing the conveyor unit and the mounting unit of the leafy vegetable harvesting device according to an embodiment of the present invention.
8 is an exemplary plan view showing the conveyor unit and the mounting unit of the leafy vegetable harvesting device according to an embodiment of the present invention.

Hereinafter, the present invention will be described with reference to the accompanying drawings. However, the present invention may be embodied in many different forms and, therefore, is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is said to be "connected (connected, contacted, combined)" with another part, this is not only "directly connected", but also "indirectly connected" with another member in between. "Including cases where In addition, when a part "includes" a certain component, it means that it may further include other components without excluding other components unless otherwise stated.

Terms used in this specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, terms such as "include" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 are perspective views showing a leafy vegetable harvesting device according to an embodiment of the present invention.

As shown in FIGS. 1 and 2, the leafy vegetable harvesting device includes a body frame unit 100, a front wheel unit 200, a rear wheel unit 300, a rotation unit 400, a cutting unit 500, a conveyor unit 600, and a A section 700 may be included.

The vehicle body frame unit 100 may form a vehicle body of a leafy vegetable harvesting device. The vehicle body frame unit 100 may form a basic frame in which a front wheel unit 200, a rear wheel unit 300, a rotation unit 400, a cutting unit 500, a conveyor unit 600, and a mounting unit 700 are installed. .

Hereinafter, for convenience of description, front/front/front and rear/rear/rear will be described based on the installation direction of the cutting part 500 and the handle 120 of the leafy vegetable harvesting device. Referring to FIG. 1 , the right side where the cutout 500 is installed will be described as the front, and the left side where the handle 120 is located will be described as the rear.

The vehicle body frame portion 100 may be formed in a shape that is low at the front and higher toward the rear from the front. A pair of handles 120 may be formed on both sides of the rear of the body frame unit 100 to allow an operator to drive.

The front wheel unit 200 may be provided on the front lower side of the vehicle body frame unit 100 . The front wheel unit 200 may have front wheels 201 provided on both left and right sides of the body frame unit 100, respectively.

The rear wheel unit 300 may be provided behind the front wheel unit 200 at the lower side of the body frame unit 100 .

The rotation unit 400 may be provided on the front upper side of the body frame unit 100, and may rotate and hit the planted leafy vegetables to lay them backward.

The cutting unit 500 may be provided on the front lower side of the body frame unit 100 and may cut the leafy vegetables laid backward by the rotating unit 400 .

The conveyor unit 600 may be provided on the upper part of the body frame unit 100 so that the front side is tilted downward, and the leafy vegetables cut by the cutting unit 500 may be transferred rearward and upward.

The holding unit 700 may be provided at the rear of the body frame unit 100, and a storage container for storing leafy vegetables that fall after being transported by the conveyor unit 600 may be placed on top.

In detail, Figure 3 is an exemplary view for explaining the rear wheel portion of the leafy vegetable harvesting device according to an embodiment of the present invention.

As shown in FIGS. 1 to 3 , the rear wheel unit 300 may have a first rear wheel 310 , a first driving unit 320 , a second rear wheel 330 and a second driving unit 340 .

The first rear wheel 310 may be provided on one side of the vehicle body frame unit 100 .

The first driving unit 320 may be provided on one side of the body frame unit 100 and may drive the first rear wheels 310 .

The first driving unit 320 may have a first screw 321 and a first mount 322 .

The first screw 321 may be provided on one side of the body frame part 100 in a horizontal direction. Specifically, the first screw 321 is provided parallel to the first horizontal frame 111 on the lower side of the first horizontal frame 111 horizontally connected to the first vertical frame 110 of the vehicle body frame 100. It can be. The front end of the first screw 321 may be rotatably coupled to the first vertical frame 110 .

In addition, the first flange 112 may be provided at the rear end of the first horizontal frame 111 , and the rear end of the first screw 321 may be rotatably coupled to the first flange 112 .

The first mount 322 may be coupled to the first screw 321 , and the first rotation shaft 311 of the first rear wheel 310 may be coupled to the first mount 322 . Also, the first mount 322 may include a first power unit 334 that provides power so that the first rear wheel 310 rotates.

When the first screw 321 rotates, the first mount 322 can reciprocate along the longitudinal direction of the first screw 321, and through this, the first rear wheel 310 can move forward or backward. .

Also, the first driving unit 320 may have a first control handle 333 . The first adjusting handle 333 may be connected to the other end of the first screw 321 at the rear of the first flange 112, and the operator rotates the first adjusting handle 333 so that the first screw 321 is can be made to rotate.

The second rear wheel 330 and the second driving unit 340 may be provided symmetrically with the first rear wheel 310 and the first driving unit 320 .

That is, the second rear wheel 330 may be provided on the other side of the body frame unit 100 and may form a pair with the first rear wheel 310 .

The second driving unit 340 may be provided on the other side of the body frame unit 100 and may drive the second rear wheels 330 .

The second driving unit 340 may also have a second screw 341 and a second mount (not shown).

The second screw 341 may be provided on the other side of the body frame part 100 in a horizontal direction. The second screw 341 may be provided parallel to the first horizontal frame 111 on the lower side of the first horizontal frame 111 horizontally connected to the first vertical frame 110 on the other side of the body frame part 100. there is. The second screw 341 may also be rotatably coupled to the first vertical frame 110 and the first flange 112 .

Also, although not shown, the second mount may be coupled to the second screw 341, and the second rotation shaft 331 of the second rear wheel 330 may be coupled to the second mount. In addition, a second power unit 343 may be provided on the second mount to provide power so that the second rear wheel 330 rotates.

When the second screw 341 rotates, the second mount can reciprocate along the longitudinal direction of the second screw 341, and through this, the second rear wheel 330 can move forward or backward.

And, the second driving unit 340 may have a second control handle 344 . The second adjusting handle 344 may be connected to the second screw 341 at the rear of the first flange 112, and the operator rotates the second adjusting handle 344 so that the second screw 341 rotates. can

Here, the first driving unit 320 and the second driving unit 340 may be independently driven. Accordingly, the first rear wheel 310 and the second rear wheel 330 may also be independently driven. For example, the first rear wheel 310 may be moved more rearward than the second rear wheel 330, or may be moved more forward.

The operator can appropriately move the first rear wheel 310 and the second rear wheel 330 forward or backward according to the conditions of the ridges and furrows of the field where the leafy vegetables are planted, so as to facilitate the work. In addition, when the number of leafy vegetables harvested in the storage container of the holder 700 increases and the weight increases, the center of gravity of the leafy vegetable harvesting device moves backward by moving the first rear wheel 310 and the second rear wheel 330 backward By doing so, it is possible to ensure that the leafy vegetable harvesting device operates stably without falling backward.

Also, the first power unit 334 and the second power unit 343 may be independently driven. Accordingly, the first rear wheel 310 and the second rear wheel 330 may also be independently driven. For example, the first rear wheel 310 may rotate faster or slower than the second rear wheel 330, and through this, steering of the leafy vegetable harvesting device may be facilitated.

Figure 4 is an exemplary view for explaining the operation of the rotation unit of the leaf vegetable harvesting device according to an embodiment of the present invention.

As shown in FIG. 4 together with FIGS. 1 and 2, the rotating part 400 includes an extension frame 410, a first support frame 420, a second support frame 430, a blade assembly 440 and a third power It may have section 450 .

The extension frames 410 may be provided as a pair, and may extend forward from both sides of the front end of the vehicle body frame unit 100 .

The first support frame 420 may be provided as a pair, and a lower end may be coupled to the extension frame 410 and may extend upward. The first support frame 420 may be movable along the longitudinal direction of the extension frame 410, and through this, the first support frame 420 may be moved forward or backward.

The second support frame 430 may also be provided as a pair and may be coupled to the first support frame 420 . The second support frame 430 may be movable along the longitudinal direction of the first support frame 420, and through this, the second support frame 430 may be moved up and down.

The blade assembly 440 may be rotatably provided between the pair of second support frames 430 .

The blade assembly 440 may have a rotating shaft 442 , a rotating frame 441 and a blade 443 .

Both ends of the rotating shaft 442 may be coupled to the second supporting frame 430 between the second supporting frames 430 .

The rotation frame 441 may be provided as a pair, may be provided adjacent to the second support frame 430 between the second support frames 430, and may be rotated integrally with the rotation shaft 442. there is.

The blade 443 may be provided between a pair of rotating frames 441, and both ends may be coupled to the rotating frame 441. A plurality of blades 443 may be provided, and may be spaced apart from each other along the circumferential direction of the rotating frame 441 .

The third power unit 450 may be provided on any one second support frame 430 of the pair of second support frames 430 and may rotate the rotation shaft 442 . Accordingly, the blade assembly 440 may be rotated. Referring to FIG. 4 , the blade assembly 440 may rotate clockwise. Through this, the rotating blade 443 can hit the leafy vegetables 10 backward and lay them down. In this way, the leafy vegetables 10 can be stably cut by the cutting part 500 because the top of the leafy vegetable 10 is pressed by the blade 443 while the root is fixed to the ground so that both ends can be in a fixed state at the moment. there is. In addition, in this state, when the cutting unit 500 cuts the leafy vegetables 10 lying backwards, the leafy vegetables 10 fall right back while being cut, so they can be stably placed on the conveyor belt 610 at the rear. .

The cutting part 500 may have a first cutter 510 and a second cutter 520 .

The first cutter 510 may be provided to extend along the width direction of the leafy vegetable harvesting device. The first cutter 510 may be in a fixed state.

The second cutter 520 may be provided parallel to the first cutter 510 at the top of the first cutter 510 . The second cutter 520 may be connected to the fourth power unit 530 and may be reciprocally moved along the longitudinal direction of the first cutter 510 by receiving power from the fourth power unit 530 . The second cutter 520 may cut the leafy vegetables 10 together with the first cutter 510 while reciprocating. Since the cutting unit 500 is provided in a horizontal direction, when the leafy vegetable harvesting device moves, the leafy vegetables can be simultaneously cut at the same height.

The conveyor unit 600 may have a conveyor belt 610, a first pulley 620, a second pulley 630 (see FIG. 7), and a fifth power unit 640.

The first pulley 620 may be provided at the front end of the body frame portion 100 , and the second pulley 630 may be provided at the rear end portion of the body frame portion 100 . The fifth power unit 640 may provide rotational force to the second pulley 630 .

The conveyor belt 610 may be rotated by being wound around the first pulley 620 and the second pulley 630, and may transfer the leafy vegetables cut by the cutting unit 500 to the rear.

Fences 130 are provided on both sides of the conveyor belt 610 to prevent leafy vegetables transported on the conveyor belt 610 from falling sideways.

5 is an exemplary view for explaining a driving example of a blade assembly in a rotation unit of a leafy vegetable harvesting device according to an embodiment of the present invention.

First, as shown in FIG. 5(a) together with FIGS. 1 and 2, when the first support frame 420 moves along the extension frame 410, the blade assembly 440 moves forward or backward. It can be. When the second support frame 430 moves up and down along the first support frame 420, and as shown in FIG. 5(b), the blade assembly 440 can also move up and down.

It is preferable that the position and height of the blade assembly 440 in the front-rear direction are varied and adjusted corresponding to the height of leafy vegetables to be harvested. That is, the blade assembly 440 is preferably raised to press the upper part of the leafy vegetables when the height of the leafy vegetables to be harvested is high, and lowered to press the upper part of the leafy vegetables when the height of the leafy vegetables to be harvested is low.

In addition, the blade assembly 440 may be moved forward and fixed when the height of leafy vegetables to be harvested is low. In particular, when the leafy vegetables to be harvested are tall, the blade assembly 440 is preferably fixed backwards. In general, if the height of the leafy vegetables is relatively heavy, the leafy vegetables cut by the cutting unit 500 lie right down. In this case, the cut leafy vegetables may not be placed on the conveyor belt 610 and may fall down. However, when the blade assembly 440 is reversed and fixed, the blade 443 can push up the leafy vegetables cut by the cutting unit 500 from a higher position so that the cut leafy vegetables flow on the conveyor belt 610. You can keep it from coming down.

6 is a plan view showing the center of the cutting part and the guide part of the leafy vegetable harvesting device according to an embodiment of the present invention.

As shown in FIG. 6 together with FIGS. 1 and 2, the leafy vegetable harvesting device may include a guide unit 800.

The guide part 800 may have a third support frame 810 and a guide frame 820 .

The third support frame 810 may be provided as a pair, and a rear end may be coupled to the first support frame 420 . The third support frame 810 may be movable along the longitudinal direction of the first support frame 420, and through this, the third support frame 810 may be moved up and down. The third support frame 810 may extend forward.

A central portion of the guide frame 820 may be provided at a front end portion of the third support frame 810 . The front end of the guide frame 820 may be formed to extend outwardly from the third support frame 810 . Also, the guide frame 820 may have a rear end extending inward of the third support frame 810 . Through this, when the leafy vegetable harvesting device moves, the guide frame 820 can collect the leafy vegetables in front of the leafy vegetable harvesting device toward the rotating part 400 and the cutting part 500.

Meanwhile, the vehicle body frame unit 100 may have an additional guide frame 150 . The additional guide frames 150 may be provided as a pair inside the guide part 800 and may be provided at both left and right ends of the cutting part 500 . The additional guide frame 150 may have a guide surface 151 that is inclined inwardly and guides leafy vegetables to the cut portion 500 .

7 is a side view showing the conveyor unit and the mounting unit of the leafy vegetable harvesting device according to an embodiment of the present invention, and FIG. 8 is the conveyor unit and the mounting unit of the leafy vegetable harvesting device according to an embodiment of the present invention. It is a plan view shown.

As shown in FIGS. 7 and 8 together with FIGS. 1 and 2 , the mounting unit 700 may include a mounting frame 710 and a roller 720 .

The mounting frame 710 may be provided on the body frame part 100 at the lower part between the handles 120 . The mounting frame 710 may be provided below the rear end of the conveyor belt 610 .

A plurality of rollers 720 may be provided. The roller 720 may be coupled to the supporting shaft 730 spaced apart from the mounting frame 710 along the width direction of the vehicle body frame unit 100 . The roller 720 can support the cut storage container 20 and allow the storage container 20 to be easily moved.

The leafy vegetables 10 transported by the conveyor belt 610 may fall and be filled in the storage container 20 .

A plurality of storage containers 20 may be placed on the roller 720 . Referring to FIG. 8 , the storage container 20a may be first placed on the left side of the mounting frame 710 and then moved to the right side by the roller 720 . Also, a new storage container 20b may be raised to the left of the storage container 20a, and a new storage container 20c may be raised after the previous two storage containers 20a and 20b are pushed to the right. In this case, the leafy vegetables are first filled in the order of the storage containers that are loaded first, and the rightmost storage container 20a filled first can be lowered from the holder 700 . In addition, by pushing the remaining storage containers 20b and 20c to the right side and placing a new empty storage container on the left side, the storage container can be easily filled with leafy vegetables.

And, the leafy vegetable harvesting device may include a control unit (900, see FIG. 1).

The controller 900 controls the operation of the first power unit 334, the second power unit 343, the third power unit 450, the fourth power unit 530, and the fifth power unit 640 described above. can do. The control unit 900 is disposed adjacent to the handle 120 so that the operator can easily control it.

The above description of the present invention is for illustrative purposes, and those skilled in the art can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the following claims, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts should be interpreted as being included in the scope of the present invention.

10: leafy vegetables 20: storage container
100: body frame part 200: front wheel part
300: rear wheel unit 320: first driving unit
330: second rear wheel 340: second driving unit
400: rotating part 440: blade assembly
443: blade 500: cutting part
600: conveyor unit 700: mounting unit
800: guide unit 900: control unit

Claims (8)

A vehicle body frame portion having handles for driving on both sides of the rear side;
a front wheel portion provided at a front lower side of the vehicle body frame portion;
a rear wheel portion provided behind the front wheel portion at a lower side of the body frame portion;
a rotation unit provided on the front upper side of the vehicle body frame unit and rotating to strike planted leafy vegetables and lay them backward;
a cutting unit provided at a front lower side of the body frame unit and cutting the leafy vegetables laid backward by the rotating unit;
a conveyor unit provided at an upper portion of the vehicle body frame unit so as to be inclined downward, and transporting the leafy vegetables cut by the cutting unit to the rear and upper side; and
The leafy vegetable harvesting device, characterized in that it comprises a holder provided at the rear of the body frame unit and on which a storage container for storing leafy vegetables that fall after being transported by the conveyor unit is lifted. According to claim 1,
the rear wheel
A first rear wheel provided on one side of the vehicle body frame;
a first driving unit provided on one side of the vehicle body frame unit and driving the first rear wheel;
a second rear wheel provided on the other side of the vehicle body frame and paired with the first rear wheel;
A second driving unit provided on the other side of the body frame unit and driving the second rear wheel,
Leafy vegetable harvesting device, characterized in that the first rear wheel and the second rear wheel are driven independently. According to claim 2,
The first driving unit
A first screw provided in a horizontal direction on one side of the vehicle body frame;
characterized in that it has a first mount coupled to the first screw, coupled to a first rotating shaft of the first rear wheel, and allowing the first rear wheel to move forward or backward while reciprocating when the first screw is rotated leafy vegetable harvesting device. According to claim 2,
The second driving unit
A second screw provided in a horizontal direction on the other side of the vehicle body frame;
characterized in that it has a second mount coupled to the second screw, coupled to the second rotation shaft of the second rear wheel, and reciprocating when the second screw is rotated so that the second rear wheel moves forward or backward leafy vegetable harvesting device. According to claim 1,
the rotating part
A pair of extension frames extending forward from both sides of the front end of the vehicle body frame;
A pair of first support frames having lower ends coupled to be movable along the longitudinal direction of the extension frame and extending upward;
A pair of second support frames coupled to be movable along the longitudinal direction of the first support frame;
A blade assembly rotatably provided between the pair of second support frames and having a plurality of blades for striking leafy vegetables and laying them backward;
The leafy vegetable harvesting device, characterized in that it has a third power unit provided on one of the pair of second support frames and rotating the blade assembly. According to claim 5,
By allowing the second support frame to move along the first support frame and the first support frame to move along the extension frame, the blade assembly moves forward, backward, descends or rises in response to the height of leafy vegetables to be harvested. Leafy vegetable harvesting device, characterized in that the movement is possible. According to claim 5,
A pair of third support frames, one end of which is coupled to be movable along the longitudinal direction of the first support frame and extends forward;
The central part is provided at the other end of the third support frame, the front end part extends outwardly of the third support frame, and the rear end part extends inwardly of the third support frame to store leafy vegetables to be harvested in the rotation part and Leafy vegetable harvesting device comprising a guide portion having a guide frame for gathering in the direction of the cutting portion. According to claim 1,
The holding part
A mounting frame provided in the body frame part at the lower part between the handles;
The leafy vegetable harvesting device according to claim 1 , further comprising a plurality of rollers spaced apart from the mounting frame along the width direction of the body frame portion and supporting the storage container and allowing the storage container to move in the width direction of the body frame portion.

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