KR20130050044A

KR20130050044A - Working machine frame for rotary

Info

Publication number: KR20130050044A
Application number: KR1020110115174A
Authority: KR
Inventors: 김종규
Original assignee: 주식회사 세웅
Priority date: 2011-11-07
Filing date: 2011-11-07
Publication date: 2013-05-15

Abstract

The present invention relates to a rotary working machine frame, wherein the first shape is provided in parallel between the two first types at both ends of the first cross so that the overall shape to form an English alphabet H-shape and the housing that crosses at the top of the rotary body at the front end of the first type. A fastener fastened to the hinge is connected to the piston rod end of the hydraulic cylinder connected to the upper link connecting portion of the rotary body in the first transverse, and is installed extending upward from the rear cover harrow of the rotary rear end The elastic adjustment unit is provided with a guide for elastically pressing the rear cover harrow to be rotated to the left and right and front and rear, and the connecting portion having a fastening hole to connect with the second frame at the rear end of the first type is extended. A first frame; The second end portion is provided with two second species connected in a straight line with the first species through the connecting portion and the fastening member between the first species, and the second shape so that the overall shape is the one letter of the Korean alphabet at the rear end of the second species. It is characterized by consisting of a second frame provided with a transverse.
The present invention, the first and second frames are the same as one work machine frame to prevent adverse effects due to the interference between the frames as well as to operate as a single hydraulic cylinder can be reduced parts, in particular for the rotary body Since the rear cover harrow is elastically pressurized while being rotated forward and backward and rolled from side to side, the rear cover harrow elastically presses the rear cover harrow resiliently in accordance with the inclination of the ground inclined in the width direction of the rotary to effectively stop and incline with the rotary. Effective topdressing can be performed in the state.

Description

Working machine frame for rotary}

The present invention relates to a rotor aviator (rotavator) that is one of the tractor working machines, that is, a work machine frame that can be used by being detached / attached to a rotary. More specifically, the rear cover or the rear cover harrow installed in the rear of the rotary can be used. The present invention relates to a rotary work machine frame which can be used as a work machine frame which can be supported and can optionally be equipped with a plurality of topsoilers.

In general, the tractor is connected to a variety of work machines such as trailers, plows, rotary, harrow and the like to perform the harrow work, such as the grinding work, tillage work, Munnon stop work as desired by the operator. Particularly, a rotary machine, which is one of the tractor work tools, is installed at the rear of the tractor, but the tiller is provided with a plurality of tillage blades by transmitting the driving force of the tractor by connecting the power take-off shaft of the tractor and the input drive shaft of the rotary to the universal joint. It is to carry out tillage work by rotating the rotating shaft.

The rotary body is provided with a long rotary body in the width direction of the left and right, the upper end portion and the lower connection portion connected to the upper and lower link side of the tractor is provided at the center of the tip, the tillage rotary shaft having a plurality of tillage blades at the bottom of the rotary body The rotary body is rotatably installed and the upper end of the rotary body is interlocked with the input drive shaft and the rotary drive shaft through a gear box, but is connected through two or more gears engaged with one end of the rotary drive shaft and the tilling rotary shaft. . The rotary drive shaft is rotatably installed in the housing extending to both ends of the gearbox.

At the rear end of the rotary body, a rear cover is installed to prevent the soil discharged by the tillage blade of the tillage rotary shaft from being scattered to the rear during the rotary operation and to level the ground to some extent. At this time, the rear cover of the rotary is not rotated from side to side, but simply supported at both ends by the hinge is rotated back and forth, there is a problem that the proper stop working is not made.

In order to improve this problem, the rear cover is rotated to the left and right to some extent while being rotated back and forth in the middle of the rear cover to remove the rear cover, and the rear cover is removed and includes a plurality of atomizers at the connection portion of the rear cover. It is proposed to provide a harrow frame so that the harrow serving as the earthenware frame or the rear cover can be elastically supported.

The above frames are used only to perform a stop operation with the rear cover of the rotary itself or to selectively install a clay or harrow at the rear of the rotary to perform a predetermined operation. The rear cover harrow (including the prepared rear cover harrow) was mounted to perform a stop operation, but it was not possible to install a separate work machine, for example, an earthenware.

As described above, when the harrow and the earthenware are provided in the rotary frame as the respective frames, the interference between the two frames is likely to occur, so that the installation is difficult, and the hydraulic cylinders for operating the respective frames must be provided separately. It was weighted heavily and became a factor of rising production cost.

Differently, there are some rotary harrows and a topdresser mounted on one rotary working frame. In this case, the harrow work and the topdressing work can be performed simultaneously. There is a problem in that the unworking work is not inconvenient to separate the whole work machine frame, and if it is not separated, there is a problem that it must be extended to the rear of the rotary.

The topsoiler should be provided to be moved in the width direction of the rotary together with the rotary and the harrow should be provided to be rolled from side to side as well as rotated back and forth separately from the rotarys. There is a problem that it is difficult to meet the required conditions.

In other words, there was a problem that it is difficult to carry out the clay work in the inclined state with the rotary at the same time to effectively stop the rear cover harrow elastically in accordance with the inclination of the ground inclined in the width direction of the rotary.

The harrow is elastically pressed using the elasticity control unit, but there is a problem that interference between the elasticity control unit and the earthenware frame is easily generated due to the structural conditions respectively provided at the rear of the rotary.

KR2020000019490 A, KR100452184 B1, KR1020110085519 A, KR1020110101950 A, KR200239952 Y1

The present invention has been researched and developed in order to solve the above-mentioned problems, and the first frame and the rear cover harrow which is usually installed in the rear of the rotary body is rotated to the front and rear as well as rotated to the left and right to some extent and By providing a second frame that can be selectively mounted by including a plurality of topsoiler at the rear end of the first frame, it is the same as one work machine frame to prevent adverse effects due to interference between frames as well as to operate as one hydraulic cylinder Its purpose is to provide a working frame for a rotary machine that can be used to reduce parts.

In particular, the rear cover harrow rotates back and forth with respect to the rotary body and is elastically pressurized while being rolled from side to side, so that the rear cover harrow is elastically pressed in accordance with the inclination of the ground inclined in the width direction of the rotary to effectively stop the work. At the same time, the object of the present invention is to provide a rotary working frame for the rotary work that can be effectively carried out in an inclined state such as a rotary.

Rotary working machine frame of the present invention for achieving the above object is the first frame is mounted on the housing of the rotary body and the rear cover harrow is provided in the rotary front and rear rotation and left and right rolling and pressing elastically; It is mounted to the first frame and provided with a second frame having a plurality of topsoil, wherein the first frame is provided in parallel between the two first species on both ends of the first cross so that the overall shape to form the English alphabet H-shape And a bracket for connecting the piston rod end of the hydraulic cylinder connected to the upper link connecting part of the rotary body at the front end of the first type, the fastener being fastened to the housing traversed from the upper part of the rotary body, and connected to the upper body of the rotary body. And, the rear cover harrow is provided with a guide that elastically presses, but allows the flow to the left and right and back and forth. And a connecting part having a fastening hole to be connected to the second frame at the rear end of the first type, and the second frame has a front end portion in line with the first type through the connecting part and the fastening member between the first type. Two second species are provided to be connected, and a second transverse is provided at the rear end of the second species by forming a letter of the Korean alphabet.

In addition, when the elastic control unit for elastically pressing the rear cover harrow is provided on both sides it will be natural that the guide can be provided at both ends, not the center between the first transverse.

The guide is rotated back and forth while guiding the rod to be rotated left and right about the hinge pin provided in the center between the first transverse, and the rod of the elastic adjustment portion extending from the rear cover harrow to both ends of the pivot rod. Characterized in that consists of a guide ring to be provided.

In addition, the guide may be provided with a structure for providing the guide brackets on both ends of the first transverse, and the guide ring itself allows the flow of the front and rear and left and right with respect to the guide bracket.

A plurality of topsoilers are disposed through the fasteners as fasteners at positions having the same distance between the center and the left and right sides of the second frame.

Rotary work machine frame according to the present invention includes a first frame provided to be rotated forward and backward and left and right while the elastically pressing the rear cover harrow in the rear of the rotary body in general, and a plurality of topsoiler at the rear end of the first frame By providing a second frame to be selectively mounted is the same as one work machine frame to prevent adverse effects due to the interference between the frame as well as to operate with one hydraulic cylinder can reduce the number of parts.

In particular, the rear cover harrow rotates back and forth with respect to the rotary body and is elastically pressurized while being rolled from side to side, so that the rear cover harrow is elastically pressed in accordance with the inclination of the ground inclined in the width direction of the rotary to effectively stop the work. At the same time, there is a useful effect that can perform an effective topdressing work in an inclined state such as a rotary.

1 is a perspective view showing a rotary to which a working frame for a rotary machine according to an embodiment of the present invention is applied.
2 is a side view of FIG. 1.
Figure 3 is a perspective view showing an extract of the working frame for a rotary working element of the present invention in FIG.
Figure 4 is an exploded perspective view of the excreta excerpt from Figure 1.
Figure 5 is a perspective view showing an extract of the elastic adjustment portion in FIG.
FIG. 6 is a perspective view illustrating a state in which a second frame on which a clay dispenser is mounted in FIG. 1 is removed.
Fig. 7 is a side view of Fig. 6. Fig.
8 and 9 are perspective views showing the working frame of the rotary machine of another embodiment according to the present invention.

Hereinafter, the rotary working machine frame according to the present invention will be described in detail based on the accompanying drawings.

1 to 7 are diagrams for explaining the working frame for a rotary machine of a preferred embodiment according to the present invention.

As shown in the drawing, the rotary working machine frame of the present invention is provided with the front end is rotated up and down about the front end is fastened to the housing 110 to traverse the upper portion of the rotary body 100, rotary body 100 It is configured to rotate up and down by the piston rod of the hydraulic cylinder 130 is connected to the upper link connecting portion 121 of the.

At the rear end of the rotary body 100, the rear cover harrow 142 having the harrow integrally provided at the lower end of the rear cover 140 is installed to be able to rotate left and right and back and forth around the rotary shaft 144 at the upper end.

In more detail, both ends of the rotary shaft 144 of the rear cover harrow 142 are fitted in the upright long hole 102 at both ends of the rotary body 100, and at the same time, the rolling hinge of the rear end of the rotary body 100 is at the same time. The 104 and the rear cover harrow 142 is connected to the center of the rotation shaft 144 through the orthogonal housing 146, so that the rear cover harrow 142 is rotated to the left and right.

Rotary working machine frame of the present invention is connected to the first frame 210, the front end of which is rotated up and down is fastened to the housing 110 traversed from the upper portion of the rotary body 100, the rear end of the first frame 210 It is composed of a second frame 220.

The first frame 210 is provided with two first types 214 in parallel at both ends of one first transverse 212 so that the overall shape forms an English alphabet H-shape, and the front end of the first type 214. The fastener 230 fastened to the housing 110 traversing the upper portion of the N rotary body 100 is connected via a hinge 232, and the first cross section 212 is an upper link of the rotary body 100. Bracket 216 for connecting to the piston rod end of the hydraulic cylinder 130 connected to the connecting portion 121, the guide for elastically pressing the rear cover harrow 142 while allowing the flow to the left and right and front and rear 240 is provided.

In addition, the guide hole 240 is provided with a hinge pin 242 at the rear of the center of the first transverse 212, the hinge pin 242 is a rolling body including a guide ring 246 that can be rotated back and forth ( 244 is provided to rotate left and right.

A connecting portion 214a having a fastening hole is extended at a rear end of the first type 214 so as to be connected and mounted through the second frame 220 and the fastening member 218.

The second frame 220 has two second ends 222 whose front end portions are connected to the first type 214 in a straight line through the connecting portion 214a and the fastening member 218 of the first type 214. The second cross section 224 is provided at the rear end of the second section 222 so as to form a letter having an overall shape of the Hangul vowel.

In the second transverse space 224 of the second frame 220, a plurality of topsoilers 250 are mounted through the fastening unit 260 at positions having the same distance between the center and the left and right. The topsoiler 250 is provided with two crests 254 having a sharp tip at the bottom of the support 252, and a pin housing 256 for easy detachment with the fastening unit 260 at the upper rear of the support 252. ) Is provided. The fastening unit 260 is provided with a plate 262 that is mounted on the second transverse 224 as a fastening member 264 of the Diagonal shape to accommodate the support 252 of the earthenware 250 in the plate 262. The support bracket 266 of the ditches is provided, and the pin 268 is easily penetrated by the pin housing 254 of the support 252 inserted into the support bracket 266. Detachable fastening structure.

The guide hole 240 of the first frame 210 penetrates the rod 151 constituting the elastic adjustment unit 150, and the rod 151 extends upward from the rear cover harrow 142. The elastic adjustment unit 150 is provided to elastically press the rear cover harrow 142.

One end of the rod 151 is connected to the cover bracket 143 on the lower portion of the rear cover harrow 142 and the guide hole 240 of the first frame 210 in the middle of the rod 151. The guide ring 246 forming the movement is provided to move in the longitudinal direction of the rod 151, the spring 153, 154 is elastically installed on the upper and lower sides of the guide ring 246, respectively. The rod 151 is provided with a plurality of pinholes 151a at regular intervals, and the spring 154 in the upper portion is lifted at its upper end position, and the spring 153 in the lower portion is lowered at its lower position to set the pinhole 151a. The elasticity of the springs 153 and 154 can be adjusted by inserting the pins 155.

In addition, the elastic control unit for elastically pressing the rear cover harrow is illustrated and described as being provided only in the center, but it can be provided on both sides of the rear cover harrow 142 In this case, the guide port 240 is the first transverse ( Of course, it can be provided at both ends instead of the center of 212).

At this time, the guide 240 is provided with guide brackets 217 at both ends of the first cross section 212, as shown in Figure 9, the guide ring 246 itself in front and rear and right and left with respect to the guide bracket 217. It can also be provided in a structure that allows flow of the furnace.

Rotary working machine frame of the present invention configured as described above is connected to the rotary tractor (not shown) after mounting on the rotary, but the upper and lower links through the upper and lower link connecting parts (121, 122), The power take-off shaft and the rotary input drive shaft are connected to the universal joint, and then the tiller shaft of the rotary is driven and the tractor is advanced.

When the tractor moves forward, the tillage rotary shaft is driven to rotate so that tillage blades of the tillage rotary shaft are dug up and tilled, and the soil of the tillage blade is discharged to the rear, hitting the rear cover harrow (142). After falling, the stop operation is performed in a flat state by the lower surface of the rear cover harrow 142.

When performing the harrow operation as described above, the rear cover harrow 142 is connected to the rotary shaft 144 of the upper end and the rolling hinge 104 of the rotary body 100 through the orthogonal housing 146, the rear cover harrow Regardless of whether the rotary body 100 is inclined from side to side even in the state in which the rotating shaft 144 of 142 is rolled in the upright long hole 102 on both sides of the rear end of the rotary body 100 around the rolling hinge 104. The rotating shaft 144 of the rear cover harrow 142 is rotated and thus the lower end of the rear cover harrow 142 is always pressed horizontally to the ground surface. At this time, the rear cover harrow 142 is a spring and the rod 151 forming the elasticity adjusting unit 150 in accordance with the lifting or lowering the first frame 210 by the hydraulic cylinder 130 at all times the ground surface horizontally Pressing is more effective to stop work.

In particular, when the operator wants to raise or lower the rear cover harrow 142 as the rotational height of the rear cover harrow 142, the hydraulic cylinder 130 can be operated to an arbitrary height and the elasticity adjusting part 150 The upper and lower springs 153 and 154 installed on the rod 151 are relaxed or tensioned to adjust the elasticity adjusting part 150 to effectively press the rear cover harrow 142 to make the ground surface more flat. You lose.

After the tillage work of the tillage blade of the tillage rotary shaft digs the soil while digging, and the stop work is performed by the rear cover harrow 142 at the rear of the rotary body 100, the second frame 220 is stopped. Because the topsoiler 250 installed in the transverse 224 is the same as the rotary state through the housing 110 on the rotary body 100 and the first and second frames 210 and 220, the topsoilers 250 are horizontally or inclined. Emphasis on the both sides of the crests of the earthenware 250 to the soil working to form a gyrus is effectively made.

When the top cover 140 is made, as described above, even when the rear cover 140 is rolled in the upright long hole 102 on both sides of the rotary body 100 at the rear end of the rotary shaft 144 at the top. Since the rotary shaft 144 of the rear cover harrow 142 is rotated regardless of whether the rotary body 100 is inclined from side to side, the topsoiler 250 of the second frame 220 always presses the ground surface smoothly. In this case, since the hydraulic cylinder 130 and the elasticity adjusting unit 150 always press the ground surface horizontally, the second frame 220 is more effectively disposed.

In particular, when the operator wants to increase or decrease the rotation height of the rear cover harrow 142 and the second frame 220 as desired by the operator, the hydraulic cylinder 130 can be adjusted to any height and elasticity even in this case. Top and bottom springs (153,154) installed on the rod 151 of the adjustment unit 150 to relax or tension the elasticity adjustment unit 150 effectively presses the second frame 220 to form the top and bottom work is uniform It is done.

In the above description, the tilling work, the stopping work, and the topdressing work are described as being simultaneously performed. However, when necessary, only the fastening work and the stopping work are performed, and several fastening members 218 are connected at the connection part 214a of the first frame 210. By removing the second frame 220 can be easily separated from the first frame 210 to remove the topsoiler 250 may be able to take tillage work and stop work.

8 is a view showing another embodiment of a rotary work machine frame according to the present invention. Here, the guide rod 240 is rotated left and right about the hinge pin 242 provided in the center of the transverse 212 and the rear cover harrow at both ends of the rotation rod 248 The guide ring 246 is provided to be rotated back and forth while guiding the rod 151 of the elastic control unit 150 extending upward from 142.

Therefore, according to the present invention of another embodiment configured as described above, the elastic control unit 150 is a suitable configuration when provided on both sides, the rod of the elastic control unit 150 extending from the lower portion of the rear cover harrow 142 to the top. 151 is provided so as to penetrate through the guide ring 246 of the rotating rod 248, the other configuration is the same as the configuration and operation of the preferred embodiment and the detailed description thereof will be omitted.

The present invention basically has a rear cover harrow in a rotary machine, which is one of the working machines mounted on the tractor, and provides one working frame that can selectively detach the topsoiler to carry out tillage work and stop work or to topdressing work. It can be performed at the same time, and can be usefully used for the work frame that elastically presses the rear cover harrow and the top of the rotary device or requires height adjustment.

100: rotary body 102: upright worker
104: rolling hinge 110: housing
130: hydraulic cylinder 140: rear cover
142: rear cover harrow 150: elastic control unit
210: first frame 212: first cross section
214: first class 216: bracket
217: guide bracket 220: second frame
222: second species 224: second intervals
230: fastener 232: hinge
240: guide 244: rolling body
246: guide ring 250: earthenware
252: holding 254: crest
260: fastening unit 262: plate
264 fastening member 266 support bracket

Claims

A first frame 210 mounted on the housing 110 of the rotary body 100 and configured to elastically press the rear cover harrow 142, which is provided in the rotary, back and forth and left and right rolling, and the first frame ( It is mounted to the 210 and provided with a second frame 220 having a plurality of topper 250,
The first frame 210 is provided with two first types 214 parallel to both ends of one first transverse 212 so that the overall shape is formed in the English alphabet H-shaped and at the front end of the first type 212 A fastener 230 fastened to the housing traversing the upper portion of the rotary body 100 is connected via a hinge 232 and the first cross section 212 is connected to the upper link connecting portion 121 of the rotary body 100. The rear cover harrow 142 by the bracket 216 for connection with the piston rod end of the hydraulic cylinder 130 and the elastic adjustment unit 150 installed upwardly from the rear cover harrow 142 of the rear end of the rotary cylinder. It is provided with a guide port 240 to elastically press the but to allow the flow to the left and right and the front and rear, the connecting portion having a fastening hole to be connected to the second frame 220 at the rear end of the first type (212) ( 214a) is extended,
The second frame 220 has two second ends 222 whose front end portions are connected to the first type 214 in a straight line through the connecting portion 214a and the fastening member 218 of the first type 214. Is provided and the rotary work machine frame, characterized in that the second cross section (224) is provided in the rear end of the second type 222, the overall shape is made of the Hangul vowel.

The method of claim 1,
The guide 240 is a rolling body 244 which is provided to be rotated left and right about the hinge pin 242 is provided in the center of the first transverse 212, and the rolling body 244 to be able to rotate back and forth Rotary working frame comprising a guide ring 246 is provided.

The method of claim 1,
The guide hole 240 is provided with guide brackets 217 at both ends of the first cross section 212 and the guide ring 246 itself allows the flow of the front and rear and left and right on the guide bracket 217. Rotary working frame, characterized in that provided as.

The method of claim 1,
The guide hole 240 is a pivoting rod 248 which is provided to rotate left and right about the hinge pin 242 provided in the center of the first transverse 212, and the rear end of both ends of the pivoting rod 248 Rotary work machine frame, characterized in that consisting of a guide ring 246 which is provided to rotate back and forth while guiding the rod 151 of the elastic adjustment unit 150 extending upward from the cover harrow (142).

The method of claim 1,
The topsoiler 250 is mounted as a fastening unit 260 at a position having the same distance to the center and the left and right of the second transverse 224, but the topsoiler 250 has two crests with a sharp tip at the bottom ( A fastening unit 260 and a pin housing 256 for easy detachment are provided on the upper rear surface of the support 252 having a 254, and the fastening unit 260 is mounted on a plate-shaped fastening member 264. 262 is provided with a depression-shaped bracket 266 for accommodating the support 252 of the discharging machine 250 to penetrate the pin housing 254 and the bracket 266 of the support 252 with the pin 268. Rotary work machine frame, characterized in that fastening.