KR101106075B1 - Plow apparayus for a farm machine - Google Patents

Abstract

PURPOSE: A plow device for an agricultural machine is provided to make rotating blades dig soil of field at a constant depth. CONSTITUTION: A plow device for an agricultural machine comprises frames(10), plow parts(30), rotating blades(50), support stands(70), and inclined plates(90). The frames are connected to an agricultural machine. The plow parts are equipped in the frame at a constant interval. The rotating blade is located in the front of the plow part. The rotating blades are equipped in the front lower part of the frame at a constant interval. The support stands are located in the front of the support stand plow part. The support stand is equipped at a constant interval in the front lower part of the frame.

Description

Plow device for agricultural machinery {PLOW APPARAYUS FOR A FARM MACHINE}

According to the present invention, when the frame rotates left and right along the farm machinery, the blades can rotate left and right more easily along the farm machinery and the frame. As a result, the farm machinery and the frame rotate left and right. It relates to a plow device for agricultural machinery, in which the rotary blade can cut the soil of the field, especially rice mud more smoothly to a certain depth.

In general, a plow device connected to a farm machine such as a tractor includes a frame connected to a farm machine including a tractor; It is provided with a predetermined interval on the frame plow part for plowing the soil; made.

After the plow is dug into the soil, paddy soil, etc. of the field is towed by agricultural machinery such as tractors to perform the plow operation.

However, there is a problem in that the plowing operation of the plow part cannot be easily performed, especially when the mud viscosity is high.

In order to solve the above problems, in recent years through the rotary blade is provided at a predetermined interval on the front lower portion of the frame to be located in front of the plow portion, in particular, by cutting the mud to a certain depth, the plow portion is highly viscous without load Farm machinery plows have been proposed to make it easier to grind mud.

However, when the frame rotates left and right along the farm machinery, the rotary blade cannot rotate left and right according to the farm machinery and frame in which the rotary blade rotates left and right. There is a problem in that the soil, especially the mud, can not be cut smoothly to a certain depth.

The present invention was created in order to solve the above-mentioned problems, and when the frame is left and right turn along the agricultural machine can be easily moved left and right along the agricultural machine and the frame that the rotary blade is left and right turn of course due to this It is an object of the present invention to provide a plowing device for agricultural machinery, which enables the rotary blade to more smoothly cut soil in the field, particularly paddy mud, even while the agricultural machinery and the frame rotate left and right.

The present invention for achieving the above object is a frame connected to the agricultural machine; A plow unit provided at a predetermined interval on the frame; And a rotary blade provided at a predetermined interval in the front lower portion of the frame so as to be positioned in front of the plow portion; and a support provided at a predetermined interval in the front lower portion of the frame so as to be positioned in front of the plow portion; The upper end is axially coupled to the support, the rotary blade is axially coupled to the lower end, the inclined plate that is inclined upward from the lower end toward the upper end; Provides a plow device for agricultural machinery.

Here, it is preferable that the rotation angle limiting portion for limiting the rotation angle of the inclined plate is provided.

In particular, the rotation angle limiting portion and the fixing pin which is provided on the rear side of the support; And an angle limiting plate provided at an upper end of the inclined plate and having an arc-shaped guide slit into which the lower end of the fixing pin is inserted.

Alternatively, the rotation angle limiting portion and the fixing pin provided on the upper end of the inclined plate; It is preferably provided at the bottom of the support, the angle limiting plate is formed an arc-shaped guide slit for receiving the fixing pin.

And, the support is preferably configured to be movable.

In particular, the support is provided in the lower portion of the Shanghai Dongguan, which is provided in a shanghai movable inside the guide tube provided at a predetermined interval on the front side of the frame, it is preferable that a shangdong member for shangdong the Shanghai Dongguan.

Here, the Shanghai copper member is a Shanghai coaxial horizontally fixed to the rear side of the Shanghai Dongguan; It is preferable that the lower side is axially coupled to the center of the Shanghai coaxial shaft, the upper side is axially coupled to the front side of the frame;

Alternatively, the shandong copper member may include a shank coaxial horizontally fixed to the rear side of the shanghai copper tube; Shanghai copper body vertically provided to the rear side of the Shanghai coaxial; A lead screw screwed with the shanghai body; And a driving member provided at the front side of the frame in a state where the lower end is axially coupled to the upper end of the lead screw.

Alternatively, the shandong copper member may include a shank coaxial horizontally fixed to the rear side of the shanghai copper tube; Shanghai copper body vertically provided to the rear side of the Shanghai coaxial; A lead screw screwed with the shanghai body; It is preferable to include a; the handle is a lower end shaft coupled to the upper end of the lead screw.

Furthermore, the ski portion is provided in the lower front side of the frame to be located in front of the plow portion to adjust the height of the plow portion; is preferably provided.

The present invention because the rotary blade is coupled to the lower end of the inclined plate that the upper end is axially coupled to the support provided at a predetermined interval in the front lower portion of the frame to be located in front of the plow portion when the frame rotates left and right along the agricultural machine Not only can the blade rotate left and right along the farm machinery and the frame, the left and right can be moved more easily, as a result of which the rotating blade and the frame during the left and right turn more smoothly the soil of the field, in particular the mud in the field It can cut to a certain depth.

1 is a perspective view schematically showing a plow device for an agricultural machine, which is an embodiment of the present invention;
2 is a side view of FIG. 1,
3 is a plan view of FIG.
4 and 5 are partially enlarged perspective views schematically showing the rotation angle limiting parts, respectively;
6 to 8 is a partial cross-sectional view schematically showing a shandong copper member,
9 and 10 are partially enlarged side views schematically showing the ski portion.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the scope of the present invention is not limited to the following embodiments, and various modifications may be made by those skilled in the art without departing from the technical scope of the present invention.

1 is a perspective view schematically showing a plow device for an agricultural machine according to an embodiment of the present invention, FIG. 2 is a side view of FIG. 1, and FIG. 3 is a plan view of FIG. 1.

The plow device for an agricultural machine according to one embodiment of the present invention includes a frame 10 connected to a farm machine (not shown) including a tractor and the like, as shown in FIGS. 1 to 3; A plow part 30 provided at a predetermined interval on the frame 10 to plow the soil including soil, particularly rice mud, by the traction force of the agricultural machine (not shown); and the front of the plow part 30; It comprises; a rotary blade 50 provided at a predetermined interval on the front lower portion of the frame 10 to be located in.

First, the frame 10 may be composed of a front frame 110 and a rear frame 120 as shown in FIGS. 1 and 3.

The front frame 110 may be formed to extend a predetermined length in the left and right directions.

The front frame 110 may be provided with a three-point link 140 is connected to the agricultural machinery (not shown), including a tractor.

The three-point link 140 may include a lower one side link member 141, a lower other side link member 142, and an upper link member 143.

The lower one side link member 141 and the lower other side link member 142 may be integrally formed at one end of the front frame 110 and the other end of the front frame 110.

A support 150 may be integrally formed between the lower one side link member 141 and the lower other link member 142.

The support 150 is one side support 151 is formed integrally with the upper end of the lower one side link member 141; The other side support 152 is formed integrally with the upper end of the lower other side link member 142;

The one side support 151 may be inclined upward from the upper end of the lower one side link member 141 toward the center of the front side frame 110 toward the upper end from the lower end.

The other support 152 may be inclined upward from the upper end of the lower other link member 142 toward the center of the front side frame 110 toward the upper end from the lower end.

The upper link member 143 may be integrally formed at an upper end of the support 150 formed of the one support 151 and the other support 152.

The rear frame 120 is formed to extend a predetermined length in the front-rear direction so that the first rear frame 121, the second rear frame 122, the third rear side are integrally formed at a predetermined interval on the rear surface of the front frame 110. The frame 123 and the fourth rear frame 124 may be configured.

Next, the plow 30 is particularly large, as shown in FIGS. 2 and 3, so that the whole mud can be evenly spread evenly, the first plow 310 and the second plow 330. It can be composed of).

The first plow part 310 is located at the rear of the rotary blade 50, the middle of the lower surface of the first rear frame 121 of the rear frame 120, the lower surface of the second rear frame 122 The upper portion may be provided at a predetermined interval in a state where the upper portion is fixed to the middle portion of the lower surface of the middle portion and the third rear frame 123.

The second plow part 330 is the rear surface of the lower surface of the second rear frame 122 of the rear frame 120 so as to be located behind the first plow unit 310, the lower portion of the third rear frame 123. The rear end and the rear end of the fourth rear frame 24 may be provided at regular intervals with the upper end fixed to the bolt, respectively.

Next, the support 70 and the inclined plate 90 may be further provided.

The support 70 is provided at a predetermined interval in the lower portion of the front frame 110 of the frame 10 to be located in front of the plow 30.

The upper end of the inclined plate 90 is axially coupled to one end or the other end of the support 70 so that the inclined plate 90 is located in the lower direction of the support 70.

The rotary blade 50 is axially coupled to the lower end of the inclined plate 90.

The inclined plate 90 may be inclined upward from the lower end toward the upper end.

4 and 5 are partially enlarged perspective views schematically showing the rotation angle limiting part 100, respectively.

Next, as shown in Figure 4 and 5 may be provided with a rotation angle limiting part 100 for limiting the left and right rotation angle of the inclined plate 90.

In particular, the rotation angle limiting part 100 may include a fixing pin 101 and an angle limiting plate 103.

For example, as shown in FIG. 4, the fixing pin 101 may be vertically provided while welded to one end of the support 70 or the lower rear side of the other end.

As shown in FIG. 4, the angle limiting plate 103 may be horizontally provided while being welded to the upper end of the inclined plate 90.

An arc-shaped guide slit 103a convex in the rearward direction of the angle limiting plate 103 may be formed on the surface of the angle limiting plate 103.

The lower end of the fixing pin 101 may be inserted into the guide slit 103a of the angle limiting plate 103.

As another example, the fixing pin 101 may be vertically provided while being welded to the upper end of the inclined plate 90 as shown in FIG. 5.

The angle limiting plate 103 may be horizontally provided while being welded to one end or the other end of the support 70.

The guide slit 103a may be formed on a surface of the angle limiting plate 103, and the fixing pin 101 may be accommodated in the guide slit 103a.

The rotary blade 50 during the process of rotating the agricultural machine (not shown) and the frame 10 to the left and right due to the rotation angle limiting part 100 including the fixing pin 101 and the angle limiting plate 103. ) Is an advantage that can be more easily prevented from moving left and right excessively over a certain angle.

6 to 8 are partial cross-sectional views schematically showing the shankdong member 750.

Next, the support 70 may be configured to be movable.

The inclined plate 90 and the rotary blade 50 can be adjusted along the support 70 to move up and down, thereby cutting the rotary blade 50 cutting the mud to a certain depth. The advantage is that the depth can be adjusted more easily.

More specifically, the front surface of the front frame 110 of the frame 10 may be vertically provided at a predetermined interval in the guide pipe 710, the upper and lower sides are opened in a welded or bolted state.

An inside of the guide tube 710 may be provided in a shanghai copper tube 730.

The lower one side or the lower other side of the shanghai copper tube 730 may be vertically provided with the support 70 welded along the shanghai copper tube 730.

As shown in FIGS. 6 to 8, a shandong member 750 may be provided to shanghai the shandong tube 730.

For example, as shown in FIG. 6, the shank copper member 750 may include a shank coaxial 751 and a cylinder 753.

The shanghai coaxial 751 may be horizontally fixed in a state of being welded or bolted to the rear side of the shanghai copper tube 751.

A central portion of the shank coaxial 751 may be integrally formed in a welded state.

The connecting plate 752 may be inclined upward in the direction of the outer circumferential surface of the Shanghai coaxial 751 from the lower end toward the upper end.

The cylinder 753 may be made of a hydraulic cylinder or the like.

The lower side of the cylinder 735 may be axially coupled to the rear end of the connecting plate 752 formed at the center or one side of the shank coaxial 751.

The upper front surface of the cylinder 735 may be axially coupled to the rear center of the front frame 110 of the frame 10 or one side of the rear surface.

As the length of the cylinder 735 is extended in the vertical direction, the shandong copper tube 730 may be automatically moved.

As another example, as shown in FIG. 7, the shank moving member 750 may include a shank shank 751, a shank shank body 755, a lead screw 757, and a driving member 758. .

Since the shanghai coaxial 751 is configured in the same manner as one example, the repeated description thereof will be omitted.

The front surface of the Shanghai body 755 may be vertically provided in a welded state to a rear end of the connecting plate 752 formed at the center of the Shanghai coaxial 751.

The lead screw 757 may be screwed vertically to the inside of the shanghai body 755.

The driving member 758 may be made of a hydraulic motor.

The lower end of the driving member 758 may be axially coupled to the upper end of the lead screw 757.

The front surface of the driving member 758 may be bolted to the rear center of the front frame 110 of the frame 10.

As the driving member 758 rotates the lead screw 757 forward and reverse, the shanghai tube 730 may be automatically moved together with the shanghai body 755.

As another example, as shown in FIG. 8, the shank copper member 750 may be formed to include a shank coaxial 751, a shank copper body 755, a lead screw 757, and a handle 759. .

Since the shank coaxial 751, the shank copper body 755, and the lead screw 757 are configured in the same manner as in the other examples, repeated descriptions thereof will be omitted.

As shown in FIG. 8, the lower end of the rotation shaft 759a perpendicular to the lower center of the handle 759 may be axially coupled to the upper end of the lead screw 757.

The center of the rotation shaft 759a of the handle 759 is in the rear end of the extension plate 111 horizontally extended in the rearward direction of the front frame 110 at the rear center of the front frame 110 of the frame 10. The bearing can be fixed.

As the worker manually rotates the handle 759 directly and forward, the Shanghai Dongguan 730 may be manually moved together with the Shanghai Dong body 755.

9 and 10 are partially enlarged side views schematically showing the ski part 130.

Next, as shown in FIG. 9 and FIG. 10, the movable pipe is provided in the guide tube 710 of the front frame 110 of the frame 10 so as to be located in front of the plow part 30. The lower portion of the Shanghai Dongguan 730 may be provided with a ski unit 130 for adjusting the height of the plow unit (30).

Depth cutting depth by the rotary blade 50 by adjusting the height of the plow portion 30 together with the rotary blade 50 more easily according to the viscosity of the mud through the ski portion 130 in particular. Of course, the plow part 30 can be adjusted more easily, in particular, by adjusting the height of the plow part 30 through the ski part 130 according to the degree of viscosity of the paddy mud. There is an advantage that it is possible to more easily prevent the risk of generating a load.

More specifically, the fixed blades 740 may be integrally formed on the front and rear surfaces of the shanghai copper tube 730, respectively.

The fixed blade 740 may be composed of a front fixed wing 741 and a rear fixed wing 742.

The front fixed wing 741 may protrude horizontally in a predetermined length in the front direction of the lower end of the Shanghai Dongguan 730 from the front of the lower end of the Shanghai Dongguan 730.

The rear fixed wing 742 may protrude horizontally a predetermined length in a rearward direction of the lower end of the Shanghai Dongguan 730 from the rear of the lower end of the Shanghai Dongguan 730.

For example, the ski unit 130 may include a ski plate 131, a connecting plate 132, a guide plate 133, and a fixing member 134 as shown in FIG. 9.

The ski plate 131 is horizontally provided on the lower side of the Shanghai Dongguan 730 to be in contact with soil of the field, in particular, mud.

The front end portion of the ski plate 131 may be curved upwardly inclined upward in the front side of the ski plate 131.

The rear end of the ski plate 131 may be bent upwardly inclined upward in the rear side of the ski plate 131.

The connecting plate 132 may include a front connecting plate 132a and a rear connecting plate 132b.

The front connecting plate 132a may protrude upward in the front upper surface of the ski plate 131 to be axially coupled to the front end of the front fixed wing 741.

The rear connection plate 132b may protrude upward in a rear upper surface of the ski plate 131.

The lower end of the guide plate 133 may be axially coupled to the rear connection plate 132b of the connection plate 132.

Two or more through holes 133a may be formed in a central portion of the guide plate 133 at regular intervals in the vertical direction.

The fixing member 134 is fixed in position to pass through any one of the through holes 133a of the guide plate 133 and through holes (not shown) formed at the rear end of the rear fixed wing 742, respectively. Can be.

The fixing member 134 is a fixing bolt 134a passing through any one of the through holes 133a of the guide plate 133 and a through hole (not shown) formed at the rear end of the rear fixed wing 742. Wow; It may be configured; a nut (134b) is screwed with the fixing bolt (134a).

As another example, the ski unit 130 is made to include the ski plate 131, the connecting plate 132, the guide plate 133 and the fixing member 134 as in one example,

As shown in FIG. 10, the connecting plate 132 may protrude upward in the front upper surface of the ski plate 131 to be axially coupled to the front end of the front fixed wing 741.

In addition, as shown in FIG. 10, the guide plate 133 may be vertically integrally formed on the rear upper surface of the ski plate 131.

Two or more of the through holes 133a may be formed at the center of the guide plate 133 of FIG. 10 at regular intervals in the vertical direction.

The guide plate 133 of FIG. 10 may be formed in an arc shape convexly in the rear direction of the ski plate 131.

The rear side of the ski plate 131 with respect to the front side of the ski plate 131 is rotated in the vertical direction by the user (see the solid arrow in Figures 9 and 10.) to the fixing member 134 Can be fixed by position.

As the rear side of the ski plate 131 moves around the front side of the ski plate 131, the height of the plow unit 30 together with the rotary blade 50 may be adjusted.

The present invention configured as described above of the inclined plate 90 is axially coupled to the support 70 is provided at a predetermined interval on the front lower portion of the frame 10 to be located in front of the plow 30 Since the rotary blade 50 is axially coupled to the lower end of the agricultural machinery (not shown) and the rotary blade 50 is left and right turn when the frame 10 is rotated left and right along the agricultural machine (not shown) and the In addition, the rotary blade 50 may be soiled in the field, in particular, during the process in which the agricultural machine (not shown) and the frame 10 are rotated left and right. The advantage is that the mud can be cut more smoothly to a certain depth.

10; Frame, 30; Plow,
50; Rotary blade, 70; support fixture,
90; Inclined plate.

Claims (10)

A frame 10 connected to the farm machinery 5;
A plow unit 30 provided at a predetermined interval on the frame 10;
And a rotary blade 50 provided at a predetermined interval on the front lower portion of the frame 10 so as to be located in front of the plow part 30.
A support (70) provided at a predetermined interval on the front lower portion of the frame (10) to be located in front of the plow part (30);
An upper end is axially coupled to the support 70, the rotary blade 50 is axially coupled to the lower end, the inclined plate 90 is inclined upward from the lower end toward the upper end; plow device for agricultural machinery .
The method of claim 1,
Plow device for agricultural machinery, characterized in that the rotation angle limiting portion 100 for limiting the rotation angle of the inclined plate 90 is provided.
The method of claim 2,
The rotation angle limiting part 100 is fixed pin 101 is provided on the rear side of the support 70;
And an angle limiting plate 103 provided at an upper end of the inclined plate 90 and having an arc-shaped guide slit 103a into which the lower end of the fixing pin 101 is inserted. Plow device.
The method of claim 2,
The rotation angle limiting part 100 includes a fixing pin 101 provided at the upper end of the inclined plate 90;
Plow device for agricultural machinery, comprising: an angle limiting plate 103 provided below the support 70 and having an arc-shaped guide slit 103a in which the fixing pin 101 is accommodated. .
The method of claim 1,
The support 70 is a plow device for agricultural machinery, characterized in that configured to be movable.
6. The method of claim 5,
The support 70 is provided in the lower portion of the shanghai copper tube 730 is provided so as to be movable in the interior of the guide tube 710 provided at a predetermined interval on the front side of the frame 10,
A plow device for agricultural machinery, characterized in that the shandong copper member (750) for shangdong the shandong pipe (730).
The method of claim 6,
The shandong copper member 750 is Shanghai coaxial 751 which is horizontally fixed to the rear side of the shanghai copper tube 730;
And a cylinder (753) axially coupled to the central portion of the shank coaxial (751), the upper side is axially coupled to the front side of the frame (10).
The method of claim 6,
The shandong copper member 750 is Shanghai coaxial 751 which is horizontally fixed to the rear side of the shanghai copper tube 730;
A Shanghai body 755 which is vertically provided at the rear side of the Shanghai coaxial 751;
A lead screw 757 screwed to the shanghai body 755;
And a driving member (758) provided at the front side of the frame (10) in a state in which the lower end is axially coupled to the upper end of the lead screw (757).
The method of claim 6,
The shandong copper member 750 is Shanghai coaxial 751 which is horizontally fixed to the rear side of the shanghai copper tube 730;
A Shanghai body 755 which is vertically provided at the rear side of the Shanghai coaxial 751;
A lead screw 757 screwed to the shanghai body 755;
The plow device for agricultural machinery, characterized in that it comprises a; (759) that the lower end is axially coupled to the upper end of the lead screw (757).
The method of claim 1,
A plowing device for a farm machine, characterized in that the plowing portion (30) is provided in the lower portion of the front side of the plowing portion (30) to adjust the height of the plowing portion (30).

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