KR102193836B1 - Blocking apparatus for a scattering of soil - Google Patents

Abstract

The present invention relates to a dirt splatter blocking device mounted on a tractor or a rotor, and more specifically, it is installed in a space between the tractor and the rotor to block the dirt splashing on the rear and upper sides of the tractor during tillage work. The present invention relates to a device to block soil splatter by securing a field of vision so that the driver can perform cultivation more conveniently.
The soil splatter blocking device of the present invention is located in front of the rotor vator 150 and is installed to cover a space between the tractor 100 and the rotor vator 150, and is in the same direction as the length direction of the main body of the rotor vator 150 A mudguard plate 200 having a predetermined area provided with a connection bracket 210 on one side thereof; The support member 300 of a certain length so that the connection bracket 210 provided on the mudguard plate 200 and one end are hingedly coupled to the hinge shaft 215 so that the mudguard plate 200 is provided to rotate in the vertical direction ; A fixing part 400 which is coupled to the other end of the support member 300 and the other end is fixed to the rear of the tractor 100 or to a selected portion of the rotor 150; A rotation limiting means 500 which is provided to fix or release the fender plate 200 that is rotated with respect to the hinge shaft 215, and fixes the fender plate 200 to maintain a horizontal level when the fender plate 200 is fixed; Consists of

Description

Blocking apparatus for a scattering of soil}

The present invention relates to a soil splatter blocking device, which is installed in the space between the tractor and the rotor to block soil splashing on the rear and upper side of the tractor during cultivation in a rice field, thereby securing the rear view of the tractor to conveniently perform cultivation work. It relates to a device to block the frying of the soil to be able to.

In general, a tractor is an agricultural machine that supplies power by connecting various agricultural work machines and performs work in a running or stationary state. When cultivating, three points of a rotor are connected to the upper link at the rear of the tractor and a plurality of lower links. And crush the bottom of the paddy field or field.

In addition, the rotorbator used by connecting to the tractor is equipped with a cultivation blade having a plurality of cultivating blades in order to crush the soil in the inner lower side of the rotorbator body, and the cultivating blade is connected to the PTO shaft mounted on the transmission of the tractor. To be driven by the engine.

In addition, a cover is installed at the rear end of the rotor body to be pressed while rotating up and down to create a flat state without bending after crushing the bottom of a paddy field or field.

On the other hand, in the cultivation operation using a rotor in a rice paddy field, soil wet with water splashed by a cultivation blade rotating at high speed, attached to the rear glass of the tractor, and blocked the driver's rear view, causing inconvenience in cultivation work.

Accordingly, in the related art, a mudguard plate to which a brush, rubber, or iron plate is combined is installed and used on the front of the rotor to prevent mud splashing.

As an example, a mudguard is posted in Utility Model Publication No. 20-2018-0001067 and Patent Registration No. 10-1756236. Conventional mudguard plates including the above technology are all installed in a fixed type that is directly coupled to the front of the rotor since they focus on preventing the splash of soil.

In addition, in patent application No. 10-2018-0057297 filed by the present applicant, the height and angle of the fender plate can be adjusted, and when there is a lot of soil in front of the rotor body during cultivation, it is rotated backward by the pressure of the soil. It is designed to prevent damage to the fender plate.

The conventional fender plate as above can be replaced when it is damaged, but if soil or straw is accumulated on the brush, rubber or steel plate of the fender plate, it is directed or rotated backwards by the pressure of the soil, and cultivation inside the rotorbator body There is a problem that the load is increased on the rotor due to the crushing by the blade and the soil or stones flying at high speed cannot be smoothly escaped, or the brush, rubber or iron plate is damaged by colliding with flying soil or stones.

In addition, even if a mudguard plate is installed in the rotor, the phenomenon that the crushed soil is adhered to the glass surface by splashing after hitting the tractor's rear window directly or against the floor of the rice field during tillage operation still occurs, so the driver of the tractor can observe the rear side. There was discomfort.

Registered Patent Publication No. 10-1756236 (2017. 7. 4. Rotary mudguard device) Public Utility Model Publication No. 20-2018-0001067 (2018. 4. 18. Rotary mudguard cover device for tractors)

The present invention was invented to solve the above problems, and an object of the present invention is to cover the space between the tractor and the rotor by disposing a fender plate in front of the rotor, so that the fender plate is Dirt or straw does not accumulate, and dirt splashing toward the rear windshield of the tractor is blocked to secure the rear view of the tractor, which relieves the inconvenience for the driver to observe the rear, and a dirt splash blocking device that can be easily attached and detached In providing.

In addition, the present invention is capable of securing a maintenance space by rotating the fender plate downward during rear maintenance work of the tractor by installing the fender plate so as to be rotatable, or allowing the lower link to be easily lowered when separating the tractor from the rotor. It is to provide a soil splatter blocking device.

In addition, the present invention supports the earth frying blocking device while the support is supported on the upper surface of the body of the rotor, so that the earth frying blocking device is prevented from descending and rotating relative to the horizontal axis due to its own weight or external impact during use. To provide the device.

The configuration of the present invention for achieving the above object is provided in the same direction as the length direction of the main body of the rotor vator 150 in front of the rotor vator 150 to provide a space between the tractor 100 and the rotor vator 150. A mudguard plate 200 having a predetermined area provided to cover and having a connection bracket 210 on one side thereof; A support member 300 of a predetermined length for guiding the fender plate 200 to be rotated in the vertical direction by hinge-coupled to the connection bracket 210 provided on the mudguard plate 200 and one end portion of the hinge shaft 215; A fixing part 400 having one side coupled to the other end of the support member 300 and the other side coupled and fixed to the horizontal axis 151 of the rotor vator 150; A rotation limiting means 500 which is provided to fix or release the fender plate 200 that is rotated with respect to the hinge shaft 215, and maintains a horizontal level when the fender plate 200 is fixed; The fixing part 400 is formed with a receiving groove 411 that is coupled to and accommodates a part of the horizontal axis 151 of the rotor vator 150, and one side thereof is coupled to the support member 300. 1 The transverse axis fixing unit 410, and one side of the first transverse axis fixing unit 410 is installed to be rotated through the mounting pin 420, and the receiving groove 431 for receiving and supporting the rest of the transverse axis 151 ) Is formed in the second horizontal axis fixing unit 430, and a clamp means 440 installed on the first transverse axis fixing unit 410 to bind and fix the second transverse axis fixing unit 430, and the second horizontal axis On the other side of the fixture 430, a locking part 432 is formed so as to be pulled and fixed by the clamping means 440 or vice versa.

Here, the rotation limiting means 500 is composed of a pin or bolt provided to couple the support member 300 and the connection bracket 210 to each other at a point spaced apart from the hinge shaft 215.

In addition, the rotation limiting means 500 may include one end of the support member 300 spaced apart from the hinge shaft 215 and one end of the fender plate 200 or one side of the connection bracket 210 The spring fixing portions 221 and 222 respectively formed in and both ends are connected to the spring fixing portions 221 and 222, respectively, to provide a tensile force to the fender plate 200 to limit arbitrary rotation of the fender plate 200 It may be composed of a spring 220.

On the other hand, the support frame 225 is coupled to one side of the mudguard plate 200 along the longitudinal direction of the mudguard plate, and the connecting bracket 210 is fitted into the support frame 225 so that the connection bracket is left and right. A first fitting tube 211 is provided to enable a sliding movement, and the connection position of the support member 300 coupled to the connection bracket 210 is adjusted through the sliding movement of the connection bracket 210 .

In addition, an extension plate 230 having a second fitting pipe 231 formed on one side thereof so as to be fitted and bound to the support frame 225 on both sides of the fender plate 200 is provided, and each of the extension plates 230 The position is adjusted in the fender plate 200 by the second fitting pipe 231 which is moved on the support frame 225.

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In addition, a fixing pipe 600 made of a nut or a bushing is installed at one lower side of the support member 300 or the fixing part 400, and the fixing pipe 600 is inserted into the fixing pipe 600 so as to be adjusted in height, and the lower part thereof is the rotor 150 A support tool 610 formed of a bolt or a pin may be installed to block downward rotation of the mudguard plate 200 relative to the horizontal axis 151 while contacting one side of the upper surface of the main body of the body.

At this time, it is preferable that a plate fixing hole 611 is formed at the lower end of the support tool 610, and a support plate 620 that is hingedly coupled with a hinge pin 625 is installed in the plate fixing hole 611. .

According to the soil splatter blocking device of the present invention having the above configuration, the structure is simple and can be easily attached to and detached from the tractor or the rotor, so it is easy to handle, and the mudguard plate is installed horizontally in front of the rotor, so that there are many rotors. Even if it is lowered, dirt or straw does not accumulate on the fender plate, and dirt splashing toward the rear windshield of the tractor is blocked, thereby eliminating inconvenience for the driver to observe the rear.

In addition, as the fender plate is installed so that it can be rotated, if the fender plate is rotated downward during rear maintenance of the tractor, the maintenance space can be secured, so that you can work without inconvenience. Since the lower link can be lowered without interference, there is an effect that the tractor and the rotor can be easily separated.

1 is a perspective view of a dirt frying blocking device coupled to the rotor according to the present invention,
Figure 2 is an exploded perspective view showing a coupled state of the mudguard plate, the support member and the fixing unit according to the present invention,
Figure 3 is a side view of a state in which the mudguard plate according to the present invention is rotated downward,
Figure 4 is a state diagram of the installation of the connection bracket fitted to the support frame of the mudguard plate according to the present invention,
5 is a bottom view of the mudguard plate according to the present invention,
6 is an exploded perspective view showing a support member that is separated into two and rotatably coupled according to the present invention;
Figure 7 is a side view showing the fixing part of the soil frying blocking device according to the present invention,
Figure 8 is a state diagram showing a support tool fitted and coupled to the fixing pipe according to the present invention.
Figure 9 is an installation state diagram of the soil frying blocking device according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail the soil frying blocking device according to a preferred embodiment of the present invention.

As shown in the drawings, the soil splatter blocking device according to the present invention uniformly covers the space between the tractor 100 and the rotor 150 while being mounted on the tractor 100 or the rotor It is a device to prevent the soil crushed by the cultivation blade from splashing into the rear window of the tractor during cultivation of the baiter.

Prior to the description of the soil splatter blocking device of the present invention, the rotorbator is connected to the rear of the tractor by a three-point link (one upper link 115, two lower links 120), as is well known, the rotorbator The drive shaft of the tractor is connected to the PTO shaft and the power transmission shaft 110 is configured to receive the engine driving force of the tractor to rotate the cultivation blade.

The main body of such a rotorbator is usually equipped with a mudguard in order to prevent splashing of soil crushed by the cultivation blade in front of the cultivation blade. Of course, the shape and structure of the fenders are different for each manufacturer of the rotor, and there are some rotors that do not have the fenders installed.

The soil splatter blocking device of the present invention is installed in the front of the rotor and provided to cover the space between the tractor and the rotor, regardless of the presence or absence of a fender provided in the rotor. It is a device to help the driver to observe the rear from the driver's seat of the tractor during tillage by blocking soil from adhering to the rear windshield surface.

Specifically, the earth splash blocking device of the present invention is largely composed of a fender plate 200, a support member 300, a fixing part 400, and a rotation limiting means 500.

The mudguard plate 200 is provided to be positioned between the power transmission shaft 110 and the lower link 120 or below the lower link 120, and is formed of a plate body having a predetermined area and length, and the It is provided along the longitudinal direction of the rotor vator 150.

As the length of the fender plate 200 is provided for the purpose of preventing the soil crushed by the cultivation blade from splashing into the rear window of the tractor during cultivation work in the field, it corresponds to the distance between the rear wheels of the tractor. It just needs to be formed to a length of about. At this time, it is preferable to form a width of 200 mm or more while having a length of at least 700 mm for the blocking effect.

Even if the fender plate 200 is provided below the lower link 120, since it is located at a certain height from the ground, even if the rotor vator is lowered, dirt or straw does not accumulate on the fender plate 200 during cultivation. do.

The support member 300 supports the mudguard plate 200 so that it can be positioned in the air in the space between the tractor and the rotor, and is provided to have a predetermined length.

The support member 300 may be formed as one frame in which the middle selection portion is bent or bent, or may be composed of two support pieces as shown in the accompanying drawings. The structure of the support member composed of two support pieces will be described later.

The support member 300 is one end is coupled to the center or both sides of the mudguard plate 200 to support the mudguard plate 200, the support member 300 at one side of the mudguard plate 200 A connection bracket 210 is provided for the combination of.

The connection bracket 210 and the support member 300 are hinge-coupled with a hinge shaft 215 so that the mudguard plate 200 is provided to rotate up and down with respect to the hinge shaft 215, and the mudguard plate 200 ) To block the rotation of the rotation limiting means 500 is provided.

The other end of the support member 300 is coupled to one side of the fixing part 400, and the other side of the fixing part 400 is directly or indirectly connected to the rear of the tractor 100 or a selected part of the rotor 150 It is provided to be combined and fixed.

When the fixing part 400 is coupled to the rear of the tractor, it may be coupled to the front end or the middle of the lower link 120 of the tractor.

In addition, when the fixing part 400 is coupled to the rotor, it may be coupled with a bracket formed on the upper or front side of the rotor or both sides of the body of the rotor 150 by bolts or pins. ) May be coupled to the horizontal axis 151 by a bolt or clamp means.

As an example, in the accompanying drawings, the fixing part is shown in the form of being coupled to the horizontal axis of the rotor by means of a clamp.

The rotation limiting means 500 fixes the fender plate 200 that is rotated with respect to the hinge shaft 215 to block or release the rotation motion to cause the fender plate 200 to rotate. When fixed, it is fixed to keep it horizontal.

When the mud plate 200 is fixed by the rotation limiting means 500, the mud plate 200 is maintained horizontally without rotating, thereby blocking the soil that bounces upward during cultivation by the rotor. You will be able to.

The rotation limiting means 500 may be composed of, for example, a pin or bolt provided to couple the support member 300 and the connection bracket 210 to each other at a point spaced apart from the hinge shaft 215.

It is preferable that the rotation limiting means 500 is provided so as to be able to be separated and coupled as it should be able to fix or release the fender plate 200.

As another embodiment of the rotation limiting means 500, it is installed between the fender plate 200 and the support member 300 to provide a tensile force to the fender plate 200 so that the rotation of the fender plate 200 is It may be composed of a tension spring 220 to be limited.

Due to the installation of the tension spring 220, the fender plate 200 is maintained horizontally by a tensile force, so that the fender plate 200 is not rotated arbitrarily downward and is fixed.

In addition, when releasing the fixing, the mudguard plate 200 is artificially pressed downward and rotated about 90 degrees, so that when the tension spring exceeds the hinge shaft 215, the mudguard is caused by the tensile force of the tension spring 220. The plate 200 is not rotated upwards again, as well as flow is prevented, so that it is possible to conveniently work during maintenance work or separation work of the rotor.

For the installation of the tension spring 220, one end of the fender plate 200 spaced apart from the hinge shaft 215 or one side of the connection bracket 210 and one end of the support member 300 Spring fixing portions 221 and 222 such as spring hangers are provided, respectively, and both ends of the tension spring 220 are connected to and fixed to the spring fixing portions 221 and 222, respectively.

In the accompanying drawings, spring fixing portions 221 and 222 are formed on the support member 300 and the connection bracket 210, respectively.

Here, it is natural that the rotation limiting means 500 can be used while fixing or releasing the fender plate 200 by installing a bolt or a pin together with a tension spring.

When the rotation limiting means 500 is fixed and the fender plate 200 is provided so as to rotate in the vertical direction, the fender plate 200 is rotated downward by its own weight, thereby securing a maintenance space. There is an advantage in that the lower link of the tractor can be lowered without interference with the mudguard plate when separating the rotor, so that the rotorbator can be separated without damage to the mudguard plate.

The soil splatter blocking device of the present invention configured as described above has a mudguard plate installed to be located in the space between the tractor and the rotor, so that even if the soil crushed by the cultivation blade of the rotor bumps the ground or the tractor wheel and bounces upward, the soil Access to the rear windshield of the tractor is blocked by the receiving plate, and thus dirt is prevented from adhering to the rear windshield surface of the tractor, thereby securing a rear view. There is an advantage of being able to perform conveniently.

As shown in Fig. 4, a support frame 225 is coupled to one side of the mudguard plate 200 along the longitudinal direction of the mudguard plate, and the connection bracket 210 is fitted into the support frame 225. A first fitting tube 211 is provided so that the connection bracket can slide in the left and right direction.

That is, the connection bracket 210 may be coupled to the mudguard plate 200 by welding or the like, but the connection bracket 210 may be configured to adjust the coupling position of the fixing part 400 connected to the support member 300. It is provided to be able to slide and move while being combined in a separate type.

As the connection bracket 210 can be moved left and right, when there is an obstacle in the front, upper surface or horizontal axis of the rotor, there is an advantage that the fixing part 400 can be coupled to avoid the obstacle.

After the connection bracket 210 is moved, the first fitting tube 211 is fixed to the support frame 225 with a fixing means such as a bolt so that it is not moved in the left and right direction.

The support frame 225 is preferably formed to be longer than the length of the mudguard plate 200 so that the extension plate 230 to be described later can be installed.

In the present invention, the fender plate 200 is formed to have a length corresponding to a certain extent to the distance between the rear wheels of the tractor or the width of the rotor vator, which varies depending on the manufacturer and model of the tractor or rotor, and is crushed by the rotor vator. As the case of the mud splashing into the rear window of the tractor through both sides of the fender plate, extension plates 230 may be coupled to both sides of the fender plate 200 in the longitudinal direction.

For the coupling of the extension plate 230, a plurality of holes may be formed on both surfaces of the mudguard plate 200 and the surface of the extension plate 230 to be combined using bolts and nuts, but a problem in processing And in order to solve the inconvenience in the coupling operation, it can be simply fitted and fixed to the support frame 225.

In order to be fitted and coupled to the support frame 225, a second fitting pipe 231 is formed on one side of the extension plate 230, and an extension plate by inserting the second fitting pipe 231 into the support frame 225 It is possible to easily couple 230 to the fender plate.

At this time, the second fitting pipe 231 is provided to be movable on the support frame 225 so that the coupling position of the extension plate 230 can be adjusted and used according to the field situation or the type of the tractor.

The second fitting pipe 231 may be provided to be located inside and outside the first fitting pipe 211 according to the coupling position of the first fitting pipe 211.

After adjusting the position of the extension plate 230, the second fitting pipe 231 is fixed to the support frame 225 with a fixing means such as a bolt.

Here, as the mudguard plate 200 is formed to have a predetermined width and length, a bending phenomenon may occur during use. In order to prevent such bending phenomenon, it is necessary to reinforce the mudguard plate.

In order to reinforce the mudguard plate 200, a reinforcing member 235 having a predetermined length may be coupled to an upper surface or a lower surface of the mudguard plate 200 in the front-rear direction.

Therefore, the mudguard plate is reinforced by the reinforcing member 235 to prevent bending that may occur during manufacture or during use, and in particular, there is an effect of preventing the occurrence of bending caused by foreign substances such as soil hitting the bottom during cultivation. .

In addition, in order to reinforce the mudguard plate, the other end of the mudguard plate 200 may be extended to a predetermined length to be bent upward or downward.

When the dirt splash blocking device of the present invention is coupled to the rotor, the other side of the fender plate 200 is positioned to face the front, and when coupled to the tractor, the other side of the fender plate is positioned to face the rear. will be.

Since the other end of the fender plate is formed by being bent upward or downward, in addition to the reinforcing function, the soil blocking angle increases to cover a wider range, thereby further enhancing the blocking effect.

Of course, it is natural that one end of the fender plate 200 may also be bent upward or downward.

On the other hand, as shown in FIG. 6, the support member 300 of the present invention may be composed of two support pieces, and when composed of two support pieces, it is provided to change the installation angle of the support member.

That is, the support member 300 includes a first support piece 310 coupled to one side of the connection bracket 210, and a hinge bolt 330 and an angle adjustment bolt at one end of the first support piece 310. Each of them is coupled to 335 and the other end may be composed of a second support piece (320) of a predetermined length coupled to the fixing portion (400).

In the first support piece 310, a hinge hole 311 and a fixing hole 312 are formed to be spaced apart from each other by a predetermined interval for coupling the hinge bolt 330 and the angle adjustment bolt 335, and the second support At one end of the piece 320, one hinge hole 321 and a plurality of angle adjustment holes 322 are formed for coupling the hinge bolt 330 and the angle adjustment bolt 335.

Accordingly, the first support piece 310 is provided to be angle-adjusted with respect to the second support piece 320 based on the hinge bolt 330.

In the accompanying drawings, the hinge bolt 330 is provided to be located below the angle adjustment bolt 335, and the angle adjustment hole 322 to which the angle adjustment bolt 335 is coupled is formed of three holes.

The hinge bolt 330 and the angle adjustment bolt 335 are naturally coupled with a nut to be fixed, and it is natural to be fixed with a pin instead of a bolt and a nut.

Here, the length of the support member 300 needs to be adjusted according to the model of the rotor or the model of the tractor. To this end, the support member 300 is coupled to the fixing part 400 so as to adjust the coupling position in the longitudinal direction.

Adjustment of the longitudinal coupling position of the support member 300 and the fixing part 400 is performed by forming a plurality of holes at the other end of the support member 300, preferably at the other end of the second support piece, and fixing means (bolts, nuts, etc.). The length can be adjusted by adjusting the coupling position using ).

As an example, in the accompanying drawings, two holes are formed at the other end of the second support piece, and two circular holes and one long hole are formed in the fixing part 400 so that the length can be adjusted without separating all two bolts. .

In other words, one of the two bolts can be completely separated and one bolt coupled to the long hole can be adjusted in a slightly loosened state, making it more convenient to adjust, as well as possible loss of the bolt. Can be reduced.

On the other hand, in the present invention, when the fixing part 400 is installed in the rotor, it can be fixed to the upper or front surface of the body of the rotor, both sides of the body, or on the horizontal axis. In the case of coupling to the horizontal shaft 151, it is preferable that the horizontal shaft 151 is formed in a structure that can be easily and detachably coupled to the horizontal shaft 151 using bolts or clamp means.

When the fixing part 400 is coupled to the horizontal axis of the rotor vator 150, the fixing part 400 accommodates a part of the horizontal axis 151 and has a receiving groove 411 that is coupled, and one side supports the A first horizontal shaft fixing member 410 coupled to the member 300, and one side of the first horizontal shaft fixing member 410 is installed to be rotated through a mounting pin 420 and the rest of the horizontal shaft 151 A second horizontal axis fixing unit 430 having a receiving groove 431 for receiving and supporting it, and a clamp means 440 installed on the first transverse axis fixing unit 410 to bind and fix the second horizontal axis fixing unit 430. Can be configured.

In addition, a locking part 432 is formed on the other side of the second horizontal shaft fixing member 430 to be pulled upward and fixed by the clamp means 440 installed on the first horizontal shaft fixing member 410 or vice versa. do.

Since the receiving groove 411 of the first horizontal axis fixing unit 410 and the receiving groove 431 of the second transverse axis fixing unit 430 are both to accommodate a part of the transverse axis 151, it is preferable that the inside is formed in an arc shape. will be.

The clamp means 440 is installed on the other side of the first horizontal shaft fixing member 410 to fix the first horizontal shaft fixing member 410 and the second horizontal axis fixing member 430 by fastening to the horizontal axis 151.

As shown in the clamping means 440, one end of the handle 441 is hinged to the top of the other side of the first transverse fastener 410, and both sides are hinged to the middle portion of the handle 441 to rotate It consists of a fastening ring 442 that is installed to be.

The fastening ring 442 may be provided to be coupled to the middle portion of the handle 441 in a simple or adjustable length without length adjustment, or may be provided with a separate elastic spring 443 to impart elasticity to the fastening ring. .

In this way, by rotating the handle 441 of the clamping means 440, the second horizontal shaft fixing member 430 is pulled by the fastening ring 442 or the pulling state is released, thereby making the second horizontal axis fixing member 430 easy. It can be conveniently fixed or released.

At this time, as the diameter of the horizontal axis is different depending on the model or manufacturer of the rotor, the first horizontal axis fixing member 410 and the second horizontal axis fixing member 430 can be combined in response to the change in the diameter of the horizontal axis 151.

To this end, a guide hole 450 of a predetermined length is formed through the other surface of the first transverse fixing member 410 so that the mounting pin 420 can be moved, and the guide hole 450 is formed along the length direction. A plurality of seating grooves 451 are formed to communicate with the guide hole 450 at intervals corresponding to the diameter of the horizontal axis 151.

The plurality of seating grooves 451 are installed to face the center of the cross section of the horizontal axis.

Therefore, the mounting pin 420 is inserted and seated in the mounting groove corresponding to the diameter of the horizontal axis to be coupled among the plurality of mounting grooves 451 so that one side of the second horizontal shaft fixing member 430 is attached to the first horizontal axis fixing member 410. Connected to, and fastened with the clamp means 440 to the locking part 432 formed on the other side of the second horizontal shaft fixing member 430, the first horizontal axis fixing member 410 and the second horizontal axis fixing member 430 are firmly attached to the horizontal axis 151 It can be fixed properly.

In this way, even if the diameter of the horizontal axis is different due to different models or manufacturers of the rotor, the inner diameter formed by the first and second horizontal axis fasteners can be easily adjusted by adjusting the position of the mounting pin, and can be used by combining it with the horizontal axis will be.

In addition, in a state in which the earth splash blocking device of the present invention is mounted on the rotor, there may be a problem in that it is slightly downwardly rotated or sagged based on the coupling portion of the fixing unit due to its own weight, external pressure, or vibration.

In order to prevent such a problem from occurring, a fixing pipe 600 made of a nut or a bushing is installed below one side of the support member 300 or the fixing part 400, and the fixing pipe 600 includes the rotor 150 A support tool 610 provided so as to contact the lower end on one side of the upper surface of the body is fitted.

The support 610 may be formed of a bolt or a pin, and may be provided to be height adjusted.

When the support 610 is formed of a bolt, a screw thread is formed on the inner circumferential surface of the fixing pipe 600 or a nut is provided on the upper and lower sides of the fixing pipe 600 to fix the bolt to the fixing pipe 600. , When the support 610 is formed of a pin, after forming a plurality of holes in the support and the fixing pipe 600, the support fixing pin 615 is inserted into at least one of the holes formed in the fixing pipe and the support, 610) can be fixed.

The support member 300 is prevented from rotating downward with respect to the horizontal axis 151 by the support tool 610, thereby preventing sagging or downward rotation of the mudguard plate 200. .

At this time, the support 610 may be in contact with the upper surface of the body of the rotor 150 in a relatively small area, so that flow may occur or the upper surface of the body of the rotor 150 may be scratched and damaged.

To prevent this, a plate fixing hole 611 is formed at the lower end of the support tool 610, and a support plate 620 that is hingedly coupled to the hinge pin 625 is installed in the plate fixing hole 611. It is desirable.

Accordingly, due to the installation of the support plate 620, the contact area with the upper surface of the rotor vator 150 is increased, so that flow does not occur, and damage such as scratches does not occur.

In the soil splatter blocking device of the present invention configured as described above, the mudguard plate covers a part of the space between the tractor and the rotor, thereby blocking the splashing soil by directly facing the rear window of the tractor or hitting the paddy field during cultivation. As a result, dirt is prevented from adhering to the rear windshield surface, so that the driver can observe the rear without discomfort, thereby making the tillage work convenient.

In addition, by removing the fixed state of the fender plate through the rotation limiting means, it can be provided to rotate in the vertical direction, so that space can be secured during the rear maintenance work of the tractor, so that it can be maintained without inconvenience. Edo lower link can be lowered without interference, it is possible to perform the separation work without damage to the fender plate.

In addition, it is possible to arbitrarily adjust the installation position of the fender plate through length adjustment as well as angle adjustment of the support member, so that the driver or operator can appropriately adjust the position and install it according to the model and manufacturer of the tractor and rotor. It is a very useful invention that can be used easily.

100: tractor 110: power transmission shaft
115: upper link 120: lower link
150: rotor 151: horizontal axis
200: mudguard plate 210: connection bracket
211: first fitting pipe 215: hinge shaft
220: tension spring 221, 222: spring fixing portion
225: support frame 230: extension plate
231: second fitting pipe 235: reinforcing member
300: support member 310: first support piece
311, 321: hinge hole 312: fixed hole
320: second support piece 322: angle adjustment hole
330: hinge bolt 335: angle adjustment bolt
400: fixing part 410: first horizontal axis fixing tool
411, 431: receiving groove 420: mounting pin
430: second horizontal axis fixing member 432: locking part
440: clamp means 441: handle
442: fastening ring 443: elastic spring
450: guide hole 451: seating groove
500: rotation limiting means 600: fixed pipe
610: support 611: plate fixing hole
615: support ball fixing pin 620: support plate
625: hinge pin

Claims (13)

It is provided in the same direction as the length direction of the main body of the rotor vator 150 in front of the rotor 150 to cover the space between the tractor 100 and the rotor 150, and a connection bracket 210 is provided on one side thereof. A mudguard plate 200 having a certain area provided;
A support member 300 of a predetermined length for guiding the fender plate 200 to be rotated in the vertical direction by hinge-coupled to the connection bracket 210 provided on the mudguard plate 200 and one end portion of the hinge shaft 215;
A fixing part 400 having one side coupled to the other end of the support member 300 and the other side coupled and fixed to the horizontal axis 151 of the rotor vator 150;
A rotation limiting means 500 which is provided to fix or release the fender plate 200 that is rotated with respect to the hinge shaft 215, and maintains a horizontal level when the fender plate 200 is fixed; Is made of,
The fixing part 400 is formed with a receiving groove 411 that accommodates and is coupled to a part of the transverse axis 151 of the rotor 150, and one side of the first transverse fixing tool coupled with the support member 300 ( 410), and the first side of the first horizontal shaft fixing member 410 is installed to rotate through the mounting pin 420 as a medium, and a receiving groove 431 for receiving and supporting the rest of the horizontal shaft 151 is formed. It is configured to include a 2 transverse axis fixing unit 430, and a clamp means 440 installed in the first transverse axis fixing unit 410 to bind and fix the second transverse axis fixing unit 430,
The other side of the second horizontal shaft fixing tool 430, characterized in that the locking part 432 is formed to be pulled by the clamp means 440 to be fixed or vice versa to release the fixing force.
The method of claim 1,
The rotation limiting means 500 is fried soil, characterized in that it consists of a pin or bolt provided to couple the support member 300 and the connection bracket 210 to each other at a point spaced apart from the hinge shaft 215 Shut-off device.
The method of claim 1,
The rotation limiting means 500 are respectively spaced apart from the hinge shaft 215 at one end of the support member 300 and at both ends of the fender plate 200 or at one side of the connection bracket 210, respectively. The formed spring fixing portions (221,222) and,
Soil, characterized in that consisting of a tension spring 220 that limits arbitrary rotation of the fender plate 200 by connecting both ends to the spring fixing portions 221 and 222, respectively, to provide a tensile force to the fender plate 200 Fry blocking device.
The method according to claim 1 or 2,
A support frame 225 is coupled to one side of the fender plate 200 along the longitudinal direction of the fender plate, and the connection bracket 210 is fitted into the support frame 225 so that the connection bracket slides in the left and right directions. A first fitting tube 211 is provided to enable movement,
The soil splatter blocking device, characterized in that to adjust the coupling position of the support member (300) coupled to the connection bracket (210) through the sliding movement of the connection bracket (210).
The method of claim 4,
Each side of the mudguard plate 200 is provided with extension plates 230 having a second fitting tube 231 formed on one side so as to be fitted and bound to the support frame 225, and each of the extension plates 230 Dirt frying blocking device, characterized in that the position of the fender plate 200 is adjusted by the second fitting pipe 231 moved on the support frame 225.
The method of claim 1,
Earth frying blocking device, characterized in that a reinforcing member (235) having a predetermined length in the front and rear direction is coupled to the upper or lower surface of the fender plate (200) to reinforce the fender plate (200).
The method of claim 1,
The other side of the fender plate 200 is a dirt frying blocking device, characterized in that the end is formed to be bent upward or downward by extending a certain length.
The method of claim 1,
The support member 300 includes a first support piece 310 formed by a hinge hole 311 and a fixing hole 312 at one side coupled to the connection bracket 210 and spaced apart from each other at a predetermined interval, and the One end is coupled to the hinge hole 311 and the fixing hole 312 of the first support piece 310 by a hinge bolt 330 and an angle adjustment bolt 335, and the other end is coupled to the fixing unit 400. It consists of a second support piece (320) of a certain length,
One hinge hole 321 and a plurality of angle adjustment holes 322 are formed at one end of the second support piece 320 for coupling the hinge bolt 330 and the angle adjustment bolt 335 to each other. 1 Support piece 310 is a soil splatter blocking device, characterized in that the angle is provided to be adjusted based on the hinge bolt (330).
The method of claim 1,
The support member 300 and the fixing part 400 are each formed with a plurality of holes spaced apart by a predetermined length in the longitudinal direction, and are coupled to be adjustable in length by a fixing means.
delete The method of claim 1,
In order to install the first horizontal axis fastener 410 and the second horizontal axis fastener 430 in response to the change in diameter of the horizontal axis 151,
A guide hole 450 of a certain length is formed through the other surface of the first horizontal shaft fixing member 410 so that the mounting pin 420 can be moved, and the horizontal axis ( A plurality of guide holes are mutually communicated with the guide holes at intervals corresponding to the diameter of 151 and are formed to face the center of the cross-section of the horizontal axis 151, and a mounting groove 451 is provided so that the mounting pin 420 is inserted and seated in one of them. Earth frying blocking device, characterized in that.
The method of claim 1,
A fixing pipe 600 made of a nut or a bushing is installed under one side of the support member 300 or the fixing part 400,
A bolt or a bolt to prevent the mudguard plate 200 from rotating downward with respect to the horizontal axis 151 while being inserted into the fixing pipe 600 and coupled to be adjustable in height, and the lower end is in contact with one side of the upper surface of the main body of the rotor 150 Earth frying blocking device, characterized in that the support 610 formed of a pin is installed.
The method of claim 12,
A plate fixing hole 611 is formed at the lower end of the support tool 610,
In the plate fixing hole 611, a support plate 620 that is hingedly coupled with a hinge pin 625 is installed.

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