KR20230160467A - cutting machine for crop stems - Google Patents

Abstract

The present invention relates to a cutter for crop stems, and more specifically, to a crop stem cutter that moves through a traction means such as a tractor and can improve work performance by cutting the stems of crops planted on a raised bed in multiple stages and removing the plastic installed on the raised bed. It is a cutting organ for stems.

Description

Cutting machine for crop stems}

The present invention relates to a cutter for crop stems, and more specifically, to a crop stem cutter that moves through a traction means such as a tractor and can improve work performance by cutting the stems of crops planted on a raised bed in multiple stages and removing the plastic installed on the raised bed. It concerns a cutter for stems.

Generally, garlic is cultivated by forming raised beds in the field and then planting them in the ground where the raised beds have been formed so that they can be harvested from late fall through winter and before summer.

Therefore, garlic is planted in raised beds in the field, grows underground, and stems grow outside. In order to grow in cold weather, the raised heads are wrapped with plastic to insulate them.

Additionally, when harvested garlic is shipped, the stems are cut and only the garlic parts are sorted by size before being shipped, so it is essential to remove the stems.

As a prior art, a “garlic stem cutting device” has been proposed.

The conventional technology is to cut the garlic stems at harvest time into two stages, the upper and lower parts, remove the plastic covering the stems, and immediately place them in a large container such as a ton bag while harvesting the garlic, thereby significantly reducing garlic harvesting labor and manpower. This relates to the provision of an improved garlic stem cutting device that can do this.

Through this, the secondary cutter that makes up the garlic stem cutting device has been improved to eliminate the phenomenon of the secondary cutter being stuck and corroded by the liquid generated in the process of cutting the garlic stem, allowing cleaning and lubrication during temporary rest. Even if it is not performed, the quality and durability of the garlic stem cutting device can be improved by ensuring smooth operation during the next work.

However, the conventional technology simply cuts the stems of garlic grown in the raised beds, so when harvesting garlic, the vinyl installed on the raised beds can be removed and then the garlic in the ground can be harvested. This is a problem that involves cumbersome work and requires work time and manpower. There is.

In addition, when cutting garlic stems, it is difficult to separately remove stems that have fallen in all directions, and garlic stems that have finished growing have long stems, so when cutting a large amount of stems, there is a problem that the stems bunch up and smooth cutting is not achieved.

Republic of Korea Patent No. 10-0936793 (registered on January 6, 2010)

The present invention was devised to solve the above problems, and the purpose of the present invention is to efficiently cut the stems of harvested crops by simply cutting them in multiple stages while they are planted in the ridge before harvesting, thereby preventing the stems from becoming tangled or clumped. The purpose is to provide a cutter for crop stems that can be used.

Another object of the present invention is to provide a cutter for crop stems that rotates in different directions on both sides to enable efficient cutting while gathering the stems in the central part.

Another object of the present invention is to provide a cutter for crop stems that can be used to suit various ridges formed in fields and rice fields by easily adjusting the width and height according to the width and height of the ridge.

Another object of the present invention is to provide a cutter for crop stems that improves work efficiency by simultaneously cutting the stems and collecting vinyl installed on the raised beds to perform various tasks simultaneously.

Another object of the present invention is to provide a cutter for crop stems that can prevent vinyl and soil from being adsorbed or entangled when cutting vinyl.

The present invention for achieving the above-described object includes a fastening ring on the front and a moving rail horizontally formed on both sides of the fastening ring to which a moving part is coupled, and a body spaced apart from the ground at a predetermined distance; Stem cutting units formed on both sides of the lower end of the body and rotating in different directions to cut the middle and lower ends of the stem in multiple stages; A power transmission unit formed at the top of the body to transmit rotational force to the stem cutting unit through power transmitted from the outside; It is characterized by consisting of a vinyl removal unit installed on the moving rail to remove the vinyl surrounding the ridge.

The stem cutting portion includes a power shaft protruding from the lower part of the body, a first connection plate coupled at the end to be disposed perpendicular to the power shaft, and bent so that both sides face the body, and a power shaft perpendicular to the power shaft. A second connection plate is coupled to the end so as to be disposed, and both sides are bent toward the ground and spaced apart from the first connection plate, and rotatable at both ends of the first connection plate and the second connection plate. It is preferably installed with a cutting blade that cuts the stem.

The moving part includes a first moving member movably coupled to the moving rail in the longitudinal direction, a first fixing bracket having a first fixing member formed in a vertical direction from the front of the first moving member, and the first fixing bracket. A first connection bracket is inserted to be movable in the up and down directions and has a moving wheel at the bottom, and a first fixing means is fastened to the top of the first moving member and the first fixing bracket is fixed to the moving rail. , a first fixing groove formed in the first fixing member, and a fastening member fastened to the first fastening groove formed at regular intervals on the top of the first connection bracket to adjust and fix the height of the first connection bracket. desirable.

The power transmission unit is installed on the stem cutting part located on one side so as to be located at the top of the body, and includes a gearbox that generates and transmits rotational force in the forward and reverse directions of power transmitted from the outside, and the upper and other sides of the gearbox. It is preferably composed of a power plate formed at the top of the stem cutting portion located in, a transmission member formed of a connection belt connecting the power plate to transmit rotational force, and a tension adjustment unit for adjusting the tension of the connection belt.

The gearbox includes a drive shaft formed with a first drive gear and a second drive gear that rotate by receiving power from the outside, a first driven gear engaged with the first drive gear, and a stem cutting portion located on one side. A connecting member formed of a first driven shaft that is coupled to transmit rotational force in the forward direction, a second driven gear that engages the second driving gear to convert the rotational force to the reverse direction, and a third driven gear connected to the second driven gear, It is preferable that the fourth driven gear meshes with the third driven gear and is formed as a second driven shaft to transmit rotational force in the reverse direction to the transmission member.

The vinyl removal unit is formed at the bottom of the front of the body and is coupled to a cutting unit that cuts the central portion of the vinyl installed on the ridge, movable in the longitudinal direction, and removes the vinyl installed on the ridge by gripping both sides. It is preferable that it consists of a removal unit.

The cutting unit is arranged to face downward from the central front of the body, and includes a connection frame movably coupled to a second fixing member connected to the moving rail in the upward and downward directions, and a rotating mechanism at the lower end of the connection frame. A fixing plate that is capable of being coupled, a shredding blade that is coupled to the end of the fixing plate to cut vinyl, a foreign matter removal plate that is coupled to the fixing plate and removes vinyl and foreign substances adsorbed on both sides of the shredding blade, and the connection frame. It is preferably made of an elastic member formed between the seating plate protruding from the bottom of the and the fixing plate to bring the crushing blade into close contact with the ground.

The removal unit includes a second moving member movably coupled to the moving rail in the longitudinal direction, a second fixing bracket having a third fixing member formed in a vertical direction from the front of the second moving member, and the third fixing member. It is preferably inserted to be movable up and down, and the lower end is formed with a second connection bracket that is bent toward the front and has a gripping protrusion for gripping the vinyl.

According to the cutting machine for crop stems according to the present invention, the stem transmitters arranged on both sides rotate in different directions, and are towed by a tractor, etc. to cut the stems of harvested crops planted in the ridge in multiple stages to prevent the cut stems from clumping or tangling. It has the effect of preventing and cutting efficiently.

According to the present invention, the rotational force generated through one power is converted and transmitted in the forward direction to one side and in the reverse direction to the other side, so that the stem cutter rotates in different directions to efficiently cut the stem, and the cut stem is cut into the central part. There is an advantage in encouraging people to gather together.

According to the present invention, there is an advantage in that the spacing and height of the moving part are adjusted according to the width and height of the ridge, so that it can be easily moved according to the ridge, and the cutting positions of the middle and bottom of the stem can be adjusted for easy use.

According to the present invention, after cutting the vinyl installed on the ridge, it can be collected by gripping it from both sides, which has the effect of improving work efficiency by carrying out the work of stem cutting and vinyl collection at the same time.

According to the present invention, there is an advantage of efficient work by preventing vinyl and dirt from adsorbing and entangling the shredding blade that cuts the center of the vinyl cut.

1 is a perspective view showing a cutter for crop stems according to the present invention;
Figure 2 is a perspective view showing a stem cutting portion according to the present invention;
Figure 3 is a conceptual diagram showing a power transmission unit according to the present invention;
4 is a conceptual diagram showing a gearbox according to the present invention;
5 is an operational diagram showing an operating state according to the present invention;
Figure 6 is a side view showing the height adjustment state according to the present invention;
Figure 7 is a plan view showing the adjustment state of the width gap according to the present invention.

Hereinafter, the cutter for crop stems according to the present invention will be described in detail along with the attached drawings.

Figure 1 is a perspective view showing a cutter for crop stems according to the present invention, Figure 2 is a perspective view showing a stem cutting unit according to the present invention, Figure 3 is a conceptual diagram showing a power transmission unit according to the present invention, and Figure 4 is a conceptual diagram showing a power transmission unit according to the present invention. It is a conceptual diagram showing a gearbox according to the present invention, Figure 5 is an operating diagram showing the operating state according to the present invention, Figure 6 is a side view showing the height adjustment state according to the present invention, and Figure 7 is a diagram showing the operating state according to the present invention. This is a plan view showing the adjustment status of the width gap according to .

As shown in Figures 1 to 7, the present invention relates to a cutter for crop stems, and more specifically, moves through a traction means such as a tractor, cuts the stems of crops planted in a raised bed in multiple stages, and cuts the vinyl installed on the raised bed. It is a cutting machine for crop stems that can be removed to improve work performance.

For this purpose, the present invention removes the vinyl installed on the ridge by adjusting the length and width according to the ridge formed in the field, and includes a body 100, a stem cutting unit 200, a power transmission unit 300, and a body 100 to cut the garlic stem. It consists of a vinyl removal unit (400).

A fastening ring 110 is formed on the front of the body 100 and a moving rail 101 is formed horizontally on both sides of the fastening ring 110 to which the moving part 120 is coupled, and is spaced apart from the ground at a certain distance.

The stem cutting portions 200 are formed on both sides of the lower end of the body 100, and rotate in different directions to cut the middle and lower ends of the stem in multiple stages.

The power transmission unit 300 is formed at the top of the body 100 and transmits rotational force to the stem cutting unit 200 through power transmitted from the outside.

The vinyl removal unit 400 is installed on the moving rail 101 to remove the vinyl surrounding the ridge.

In this way, the body 100 is connected to a traction means such as a tractor and easily moves through fields, rice fields, etc. through the moving unit 120, and cuts stems through the stem cutting unit 200 when moving.

At this time, the power transmission unit 300 receives power through a tractor or motor, and rotates the stem cutting unit 200 to cut the stem in multiple stages.

In addition, the vinyl installed on the ridge can be easily removed through the vinyl removal unit 400 formed in the body 100.

If we look at each configuration in detail, it is as follows.

First, the body 100 is formed by installing a frame of a certain standard and a plate on the top of the frame.

At this time, the fastening ring 110 is formed in the front of the body 100 as a ring or frame that is firmly connected to a traction means such as a tractor or cultivator.

And the moving rail 101 is formed horizontally on both sides of the fastening ring 110 so that it can move left and right along the width direction of the body 100 and moves the body (101) through the moving part 120. 100) is supported movably.

The moving part 120 adjusts the height on both sides of the body 100, and includes a first fixing bracket 121, a first connecting bracket 122, and a first fixing means 123 so that it can move between rice fields and fields. and a fastening member 124.

The first fixing bracket 121 includes a first moving member 121a movably coupled to the moving rail 101 in the longitudinal direction and a first fixing member vertically extending from the front of the first moving member 121a. (121b) is formed.

That is, in the first fixing bracket 121, the first moving member 121a is arranged horizontally and the first fixing member 121b is arranged vertically to form a cross.

Through this, the first fixing bracket 121 can move along the moving rail 101.

The first connection bracket 122 is inserted into the first fixing bracket 121 to be movable in the up and down directions, and is provided with a moving wheel 122a at the bottom.

Therefore, the upper end of the first connection bracket 122 is inserted into the first fixing member 121b and is installed to be movable in the up and down directions, and the moving wheel 122a is formed at the lower end to move the body 100. Supports movability.

The first fixing means 123 is fastened to the top of the first moving member 121a and the first fixing bracket 121 is fixed to the moving rail 101.

That is, the first moving member 121a is inserted and fixed on the outer peripheral surface and pressurizes the moving rail 101 through fastening to adjust and fix the position of the first fixing bracket 121.

The fastening member 124 is fastened to the first fixing groove 124a formed on the first fixing member 121b and the first fastening groove 124b formed at regular intervals on the top of the first connection bracket 122. The height of the first connection bracket 122 is adjusted and fixed.

Therefore, the first connection bracket 122 aligns one of the plurality of first fastening grooves 124b with the first fixing groove 124a through vertical movement, and then is fixed through the fastening member 124. do.

At this time, the fastening member 124 is composed of conventional pins, bolts, etc.

In this way, the first fixing bracket 121 moves to both sides of the body 100, and the first connection bracket 122 is fixed to the first fixing bracket 121 so that it can move up and down.

Here, the first fixing means 123 and the fastening member 124 are configured to fix each component so that they can be selectively moved.

Through this, the moving part 120 supports the body 100 on both sides of the front of the body 100, and can be adjusted to match the width of the ridge by adjusting the gap between the two widths of the body 100, Move up and down to adjust the gap between the body 100 and the ridge.

In addition, the body 100 is movably fixed through the fastening ring 110 and the moving unit 120 connected to the tractor.

Next, the stem cutting portion 200 is formed on both sides to be located at the bottom of the body 100 and includes the power shaft 210, the first connection plate 220, and the power shaft 210 to cut the stem growing from the ridge in multiple stages. It consists of the second connection plate 230 and a cutting blade 240.

The power shaft 210 protrudes from the lower part of the body 100.

That is, the power shaft 210 is rotatably coupled to the body 100, protrudes from the lower part of the body 100 at a certain distance from the ground or a ridge, and extends a certain length to the upper part of the body 100. It protrudes.

The first connection plate 220 is coupled to the end so as to be arranged perpendicular to the power shaft 210, and both sides are bent to face the body 100.

Accordingly, the central portion of the first connection plate 220 is coupled to the lower end of the power shaft 210, and is bent upward toward the body 100 at both ends and protrudes from the end to the side. “It consists of a cross-sectional shape.

The second connection plate 230 is coupled to an end so as to be arranged perpendicular to the power shaft 210, and both sides are bent to face the ground to be spaced apart from the first connection plate 220.

The second connection plate 230 has a central portion coupled to the power shaft at the bottom of the first connection plate 220, is bent downward toward the ground at both ends, and protrudes from the ends to the sides. “It consists of a cross-sectional shape.

That is, the first connection plate 220 is located on both sides at the top, and the second connection plate 230 is located on both sides at the bottom and are spaced apart at a certain distance. (230) is arranged in a cross shape that intersects each other.

The cutting blade 240 is rotatably installed on both ends of the first connection plate 220 and the second connection plate 230 to cut the stem.

At this time, the cutting blade 240 has a circular disk shape, and a blade for cutting the stem is formed at the end, and is rotatably coupled to both ends of the first and second connection plates 220 and 230.

Through this, the first and second connection plates 230 rotate through rotation of the power shaft 210 and the stem is cut through the cutting blade 240.

Here, the cutting blade 240 formed on the first connecting plate 220 cuts the middle part of the stem, and the cutting blade 240 formed on the second connecting plate 230 cuts the lower part of the stem. Multi-stage cutting is performed.

Through this, long stems can be continuously cut at the middle and bottom into short lengths to prevent stems from becoming tangled and can be collected conveniently.

Next, the power transmission unit 300 is installed at the top of the body 100, and generates rotational force through power transmitted from the outside, allowing the stem cutting units 200 located on both sides to rotate in opposite directions. It consists of a gearbox 310, a transmission member 320, and a tension adjustment unit 330 to generate rotational force.

The gearbox 310 is installed on the stem cutting part 200 located on one side so as to be located on the upper part of the body 100, and generates and transmits rotational force transmitted from the outside in the forward and reverse directions, respectively.

At this time, the gearbox 310 transmits the externally transmitted power to the stem cutting unit 200 located on both sides, and the stem cutting unit 200 located on one side is in the forward direction, and the stem cutting unit 200 located on the other side is in the forward direction. ) transmits rotational force in the reverse direction.

Therefore, the gearbox 310 consists of a drive shaft 311, a first driven shaft 312, a connecting member 313, and a second driven shaft 314 inside the case.

The drive shaft 311 is formed with a first drive gear 311a and a second drive gear 311b that rotate by receiving power from the outside.

That is, one side of the drive shaft 311 is exposed to the outside and rotates by receiving power from the outside through a tractor or motor, etc., and first and second drive gears 311a and 311b are formed on the other side at regular intervals. .

At this time, the first driving gear 311a is composed of a bevel gear, and the second driving gear 311b is composed of a spur gear to transmit power.

The first driven shaft 312 is formed as a first driven gear 312a that meshes with the first driving gear 311a, and is coupled to the stem cutting part 200 located on one side to transmit rotational force in the forward direction.

Therefore, the first driven shaft 312 extends to the upper part of the power shaft 210 of the stem cutting part 200 located on one side, and the first driven gear 312a is connected to the first driving gear 311a and It consists of meshing bevel gears.

Through this, the second driven shaft 314 transmits the forward rotational force transmitted through the drive shaft 311 to the stem cutting portion 200 located on one side.

The connecting member 313 is formed of a second driven gear 313a that engages the second driving gear 311b and converts rotational force in the reverse direction, and a third driven gear 313b connected to the second driven gear 313a. do.

Therefore, the second driven gear 313a is composed of a spur gear that rotates in engagement with the second driving gear 311b and transmits power by converting forward rotation into reverse rotation.

And the third driven gear 313b is connected to the second driven gear 313a and is formed as a bevel gear that rotates in the reverse direction.

Through this, the connecting member 313 converts the rotation direction transmitted to the drive shaft 311 into the reverse direction and transmits it.

The second driven shaft 314 is formed with a fourth driven gear 314a that engages with the third driven gear 313b and transmits rotational force in the reverse direction.

That is, the second driven shaft 314 is disposed to be exposed at the top of the body 100, and the fourth driven gear (314a) engaged with the third driven gear (313b) on one side is in the form of a bevel gear. It can transmit power.

Accordingly, the second driven shaft 314 rotates in a direction opposite to the rotation direction of the power shaft 210.

In addition, the first driving gear 311a, the first driven gear 312a, the third driven gear 313b, and the fourth driven gear 314a) are connected to the drive shaft 311, the first and second driven gears. It is composed of bevel gears according to the positions of the driven shafts (312, 314), but can be used as various gears depending on the direction of each axis.

Through this, the power transmitted from the drive shaft 311 is transmitted respectively, and the first driven shaft 312 transmits it in the forward direction and the second driven shaft 314 transmits it in the reverse direction.

The transmission member 320 includes a power plate 321 formed at the top of the stem cutting part 200 located on the top and other side of the gearbox 310, and a connection belt 322 connecting the power plate 321. ) is formed to transmit rotational force.

Therefore, the transmission member 320 is formed at the upper end of the second driven shaft 314 and the stem cutting portion 200, respectively, and the power plate 321 is connected through the connection belt 322 to transmit rotational force. do.

At this time, the power plate 321 and the connecting belt 322 are composed of one of various configurations that transmit power while spaced at a certain distance, such as a sprocket and chain or a pulley and belt.

The tension adjusting unit 330 adjusts the tension of the connecting belt 322.

The tension adjusting unit 330 is installed in the gearbox 310 or the body 100 and adjusts the tension of the connecting belt 322.

That is, the tension adjusting unit 330 has a pressure plate 331 that presses the connection belt 322 rotatably and movably installed on the body or the gearbox 310, and the pressure plate 331 and the gearbox ( Both ends are connected to 310 and an elastic body 332 that adjusts tension by pressing the pressure plate 331 on the connection belt 322 is connected.

Therefore, the pressure plate 331 presses the connection belt 322 by the elastic force of the elastic body 332 to maintain a constant tension and smoothly transmit power.

In this way, the power transmission unit 300 uses externally transmitted power to rotate the stem cutting units 200 located on both sides, and one side and the other side rotate in different directions, allowing the stem to be cut smoothly.

In addition, smooth power transmission is possible by adjusting the tension of the connecting belt 322.

Next, the vinyl removal unit 400 is formed on the body 100 and consists of a cutting unit 410 and a removal unit 420 to remove vinyl installed on the ridge.

Here, the cutting unit 410 is formed at the front bottom of the body 100 and cuts the central portion of the vinyl installed on the ridge.

For this purpose, the cutting unit 410 is arranged to face downward from the central front of the body 100, and is movably coupled to the second fixing member 411a connected to the moving rail 101 in the upward and downward directions. A connecting frame 411, a fixing plate 412 rotatably coupled to the lower end of the connecting frame 411, and a shredding blade 413 coupled to the end of the fixing plate 412 to cut vinyl, A foreign matter removal plate 414 that is coupled to the fixing plate 412 and removes vinyl and foreign matter adsorbed on both sides of the shredding blade 413, and a seating plate 411b protruding from the bottom of the connecting frame 411. and an elastic member 415 formed between the fixing plate 412 to bring the crushing blade 413 into close contact with the ground.

Here, the second fixing member 411a is coupled and fixed to protrude toward the front center of the body 100, and the connecting frame 411 is coupled to the end so as to be movable in the up and down directions.

In addition, the fixing plate 412 is rotatably coupled to the lower end of the connecting frame 411, and is coupled to the middle portion by adjusting the length of the shredding blade 413 so that it is in close contact with the ridge.

Therefore, the shredding blade 413 cuts the vinyl while rotating in close contact with the ridge when the body 100 moves.

At this time, the fixing plate 412 generates an elastic force through the elastic member 415 to bring the crushing blade 413 into close contact with the ground.

In addition, the foreign matter removal plate 414 is fixedly installed at the end of the fixing plate 412 to remove vinyl and dirt attached to both sides of the shredding blade 413.

Through this, the vinyl installed on the ridge can be cut when the body 100 is moved, and the vinyl can be prevented from becoming entangled or dirt being adsorbed.

The removal unit 420 is coupled to the moving rail 101 to be movable in the longitudinal direction, and removes the vinyl installed on the ridge by gripping both sides.

Therefore, the removal unit 420 includes a second moving member 421a movably coupled to the moving rail 101 in the longitudinal direction and a third fixing member ( A second fixing bracket 421 formed with 421b) is movably inserted up and down into the third fixing member 421b, and has a grip protrusion 422a at the lower end that is bent toward the front and holds the vinyl. It consists of a second connection bracket 422 formed.

That is, the second fixing bracket 421 has the same structure as the first fixing bracket 121, and is installed on the moving rails 101 on both sides to be located inside the moving part 120.

And the second connection bracket 422 is connected to the second fixing bracket 421 in the same structure as the first connection bracket 122, and a grip protrusion 422a is formed at the bottom.

Here, the gripping protrusion 422a is bent to face the front of the body 100, and has a protruding shape that gradually expands from the end toward the middle, so that the vinyl buried in the soil can be gripped and removed from both sides of the ridge.

Through this, the vinyl removal unit 400 can collect the vinyl installed on the ridge.

In addition, it is preferable that blocking films made of rubber or vinyl are installed on both sides and rear edges of the body 100 to prevent the cut stems from scattering to the outside.

Next, the operating state according to the present invention will be described.

First, the body 100, the stem cutting unit 200, the power transmission unit 300, and the vinyl removal unit 400 are combined as described above.

In this coupled state, it is connected to a tractor, etc. through the fastening hook 110, is pulled by the tractor, and moves, and external power such as the tractor is transmitted to the power transmission unit 300.

At this time, the moving unit 120 stably supports the body 100 by moving its position on both sides of the body 100 in accordance with the width of the ridge, and adjusts the height of the body 100 in accordance with the ridge and stem. Adjust.

And the power transmission unit 300 converts the rotational force introduced through the gearbox 310 into the forward and reverse directions and transmits it to the stem cutting units 200 located on both sides, respectively.

Accordingly, the stem cutting units 200 located on both sides are rotated in the forward and reverse directions by the power transmission unit 300.

In addition, the removal unit 420 adjusts its position according to the width of the ridge so that it can grip both sides of the vinyl installed on the ridge.

With each configuration adjusted in this way, the body 100 towed by a tractor, etc. moves along the ridge formed in the field or rice paddy.

When moving in this way, the stem cutting unit 200 rotates to cut the stem in multiple stages simultaneously at the middle and lower ends, preventing tangles and cutting smoothly.

Therefore, when garlic is planted, the stems can be cut into multiple stages and the cut stems can be conveniently collected as a post-process.

And the vinyl removal unit 400 cuts the middle of the vinyl installed on the ridge and grips and removes the vinyl from both sides.

Through this, the vinyl removal unit 400 can facilitate harvesting of garlic by removing the plastic installed on the ridge when moving to cut the stem.

In addition, the cut garlic stems fall on the plastic or on the ridge, and the stems that fall on the plastic can be collected along with the removal of the plastic, making it easy to collect the stems in subsequent work.

In this way, smooth movement is possible by adjusting the body to suit the environment of rice fields, fields, etc., and by cutting the stems in multiple stages during movement, the stems can be prevented from becoming tangled or bunched up.

Through this, the stems can be easily collected and the convenience and performance of subsequent work can be improved.

In addition, when harvesting garlic, the plastic installed on the raised beds is removed along with the stem removal, thereby improving work efficiency by solving the work process at once.

In addition, when removing vinyl, vinyl and dirt are prevented from being adsorbed to the shredding blade 413, allowing smooth work for a long time.

As above, the rights of the present invention are not limited to the embodiments described above but are defined by the claims, and various modifications and modifications can be made by those skilled in the art within the scope of the rights set forth in the claims. It is self-evident that you can do this.

100: Body 101: Moving rail 110: Fastening ring
120: Moving part 121: First fixing bracket
121a: first moving member 121b: first fixing member
122: First connection bracket 122a: Moving wheel
123: First fixing means 124: Fastening member
124a: first fixing groove 124b: first fastening groove
200: stem cutting part 210: power shaft 220: first connection plate
230: second connection plate 240: cutting blade
300: Power transmission unit 310: Gearbox 311: Drive shaft
311a: first driving gear 311b: second driving gear
312: first driven shaft 312a: first driven gear
313: Connecting member 313a: Second driven gear
313b: 3rd driven gear 314: 2nd driven shaft
314a: Fourth driven gear 320: Transmission member
321: Power plate 322: Connection belt
330: Tension control unit 331: Pressure plate
332: elastic body
400: Vinyl removal unit 410: Cutting unit 411: Connection frame
411a: second fixing member 411b: seating plate
412: Fixed plate 413: Crushing blade
414: Foreign matter removal plate 415: Elastic member
420: Removal unit 421: Second fixing bracket
421a: second moving member 421b: third fixing member
422: Second connection bracket 422a grip projection

Claims (8)

A fastening ring 110 on the front and a moving rail 101 formed horizontally on both sides of the fastening ring 110 to which the moving part 120 is coupled, and a body 100 spaced a certain distance from the ground;
Stem cutting units 200 formed on both sides of the lower end of the body 100 and rotating in different directions to cut the middle and lower ends of the stem in multiple stages;
A power transmission unit 300 formed at the top of the body 100 to transmit rotational force to the stem cutting unit 200 through externally transmitted power;
A cutter for crop stems, characterized in that it consists of a vinyl removal unit (400) installed on the moving rail (101) to remove the vinyl surrounding the ridge. According to clause 1,
The stem cutting unit 200,
A power shaft 210 protruding from the lower part of the body 100,
A first connection plate 220 coupled to the end so as to be disposed perpendicular to the power shaft 210 and bent so that both sides face the body 100;
A second connection plate 230 is coupled to the end so as to be arranged perpendicular to the power shaft 210, and has both sides bent toward the ground and spaced apart from the first connection plate 220,
A cutting machine for crop stems, characterized in that it consists of cutting blades (240) rotatably installed on both ends of the first connecting plate (220) and the second connecting plate (230) to cut the stems. According to clause 1,
The moving unit 120,
A first fixing bracket including a first moving member (121a) movably coupled to the moving rail (101) in the longitudinal direction and a first fixing member (121b) formed in the vertical direction from the front of the first moving member (121a). (121) and,
A first connection bracket (122) that is movable in the up and down directions and is provided with a moving wheel at the bottom of the first fixing bracket (121),
A first fixing means (123) fastened to the top of the first moving member (121a) to secure the first fixing bracket (121) to the moving rail (101),
It is fastened to the first fixing groove 124a formed in the first fixing member 121b and the first fastening groove 124b formed at regular intervals on the top of the first connection bracket 122, so that the first connection bracket ( A cutting machine for crop stems, characterized in that it consists of a fastening member 124 that adjusts and fixes the height of the crop stem 122). According to clause 1,
The power transmission unit 300,
A gearbox 310 installed on the stem cutting part 200 located on one side so as to be located on the upper part of the body 100, and generating and transmitting rotational force in the forward and reverse directions, respectively, of power transmitted from the outside;
It is formed of a power plate 321 formed at the top of the stem cutting part 200 located on the top and the other side of the gearbox 310, and a connection belt 322 connecting the power plate 321 to transmit rotational force. A transmission member 320 that does,
A cutting machine for crop stems, characterized in that it consists of a tension adjustment unit 330 that adjusts the tension of the connecting belt 322. According to clause 4,
The gearbox 310 is,
A drive shaft 311 formed with a first drive gear 311a and a second drive gear 311b that rotate by receiving power from the outside,
A first driven gear (312a) is formed that meshes with the first driving gear (311a), and a first driven shaft (312) is coupled to the stem cutting part (200) located on one side to transmit rotational force in the forward direction,
A connecting member 313 formed of a second driven gear (313a) that engages the second driving gear (311b) to convert rotational force in the reverse direction and a third driven gear (313b) connected to the second driven gear (313a),
A crop stem, characterized in that the fourth driven gear (314a) is engaged with the third driven gear (313b) and consists of a second driven shaft (314) that transmits the rotational force in the reverse direction to the transmission member (320). dragon cutter. According to clause 1,
The vinyl removal unit 400,
A cutting unit 410 formed at the front bottom of the body 100 and cutting the central portion of the vinyl installed on the ridge,
A cutter for crop stems, characterized in that it is coupled to the moving rail 101 so as to be movable in the longitudinal direction and consists of a removal unit 420 that grips and removes both sides of the vinyl installed on the ridge. According to clause 6,
The cutting unit 410 is,
A connection frame 411 arranged to face downward from the central front of the body 100 and movably coupled to the second fixing member 411a connected to the moving rail 101 in the up and down directions,
A fixing plate 412 rotatably coupled to the lower end of the connection frame 411,
A shredding blade 413 coupled to the end of the fixing plate 412 to cut vinyl,
A foreign matter removal plate 414 coupled to the fixing plate 412 and removing vinyl and foreign matter adsorbed on both sides of the shredding blade 413;
A cutter for crop stems, characterized in that it is formed between a seating plate (411b) protruding from the lower end of the connecting frame (411) and an elastic member (415) formed between the fixing plate to bring the shredding blade (413) into close contact with the ground. According to clause 6,
The removal unit 420,
A second fixing bracket including a second moving member 421a movably coupled to the moving rail 101 in the longitudinal direction and a third fixing member 421b formed in the vertical direction from the front of the second moving member 421a. (421) and,
It is inserted into the third fixing member 421b so that it can move up and down, and is characterized by consisting of a second connection bracket 422 that is bent toward the front at the lower end and has a grip protrusion 422a for holding the vinyl. Cutting machine for crop stems.