KR102068086B1 - Cutting apparatus for automatic bed-soil mat - Google Patents

Abstract

Disclosed is a cutting apparatus for an automatic bed-soil mat supplier. The disclosed cutting apparatus for an automatic bed-soil mat supplier includes: a bed-soil mat cutting member installed on an automatic bed-soil mat supplier, and including a cutter cutting a bed-soil mat in a proper length while moving from one width side of the bed-soil mat to the other width side, and a cutter die placed opposite the lower part of the cutter to support the bottom of the bed-soil mat when the bed-soil mat is being cut; and a position control member controlling the position of the cutter die in a width direction. The cutter die comprises: a cutter board mount fixed to the automatic bed-soil mat supplier, and including guide grooves placed at both ends of the upper part; first and second cutter board brackets installed to be able to be moved in each of the guide grooves in a width direction; and a cutter board installed on the cutter board mount to be opposite to the cutter, and having both ends combined with the first and second cutter board brackets to be able to be moved together with the first and second cutter board brackets. Therefore, the present invention is capable of creating an economic profit by enabling a cutter board to be used a number of times without replacement.

Description

Cutting device for automatic top mat supply {Cutting apparatus for automatic bed-soil mat}

The present invention relates to the field of the top mat mat pore feeder that automatically proceeds a series of processes for cutting the top mat to a suitable length and then supplied to the seedlings.

In particular, when the surface of the cutter board corresponding to the cutter is scratched by the cutting pressure, the cutter board is moved in the width direction so that the part without scratch corresponds to the cutter so that normal cutting is possible and the expensive cutter board The present invention relates to a cutting device for a top mat automatic feeder that can be used continuously without an exchange and thus obtains economic benefits.

Applicant has filed a patent application on April 2, 2019 under the name of automatic top feeder (10-2019-0038183).

The pre-applied top mat automatic feeding device 100 is a cutting conveyor (10) for transporting and supplying the seedlings (1) by automatically cutting the topsoil mats on the seedling plate is continuously supplied; A frame 20 for supporting the unwinding roll 30, the top mat supply unit 40, and the top mat cutting unit as described below; An unwinding roll 30 in which a top mat to be supplied to the seedling board 1 is wound in a roll shape; A top mat supply unit for pulling the top mat from the unwinding roll and feeding the top mat to the seedling plate 1 which has been transferred by the transfer conveyor; It is composed of a top mat cutting unit for cutting a long length of the top soil mat (2) continuously transported to a suitable length to be seated according to the size of the seedling plate (1).

Such top mat automatic feeder has been developed and used by the applicant, and is still making continuous efforts to improve the function.

Document 1: Unexamined Patent Publication No. 10-2004-0067612 Document 2: Registered Patent Publication No. 10-0804273 Document 3: Utility Model Registration Publication No. 20-0469522

It is an object of the present invention to automatically move the top plate to allow the use of expensive cutter boards many times without replacing the parts without scratches when the scratch occurs on the surface of the cutter board due to long-term use. It is to provide a cutting device for the device.

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

The present invention for achieving the above object is provided with the automatic automatic feeding device for the top mat, so as to correspond to the cutter and the lower portion of the cutter to cut the top mat to the appropriate length while moving toward the other side in the width direction from the width direction side of the top mat. A top mat cutting member including a cutter die disposed to support a bottom surface of the top mat when the top mat is cut; And a position adjusting member for positioning the cutter die in the width direction thereof, wherein the cutter die is fixed to the top mat automatic feeding device, and a cutter board mount having guide grooves at upper ends thereof; First and second cutter board brackets installed to be movable in the width direction in the guide grooves; The cutter is mounted on the cutter board corresponding to the cutter, both ends are coupled to the first and second cutter board brackets, the cutter board movable together with the first and second cutter board brackets; A cutting device is provided.

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Preferably, the position adjusting member, the end is screwed into a screw hole provided in the first cutter board bracket of the first, second cutter board bracket, to move the first cutter board bracket in the width direction by the rotation operation Positioning screw; At least one screw guide fixed to the top mat automatic feeding device and having a through hole through which the positioning screw passes; And a movement limiting nut which is fastened to the positioning screw and positioned on both sides or one side of the screw guide to limit the axial movement of the positioning screw.

Preferably, the position adjusting member further comprises a connecting link for connecting the first and second cutter board brackets to be interlocked, wherein the connecting links are arranged in the longitudinal direction on the bottom surface of the cutter board mount. The first link is connected to the bottom surface of the cutter board mount, the center of the first link is a seesaw movement of the shaft, one end of the first through the widthwise long hole formed in the bottom surface of the guide groove It is coupled to the cutter board bracket, the state is possible to flow within the length range of the long hole, the second link of the center pin is coupled to the bottom of the cutter board mount it is possible to seesaw movement along the axis, one end of the other guide It is coupled to the second cutter board bracket through the widthwise long hole formed in the bottom surface of the groove, and the flow is possible within the length of the long hole, the other end is The other end of the coupling pin size may be linked according to the movement of the first link.

Preferably, the position adjustment member, the end is screwed to the screw hole provided in the first cutter board bracket, the first position adjusting screw for moving the first cutter board bracket in the width direction by the rotation operation; At least one first screw guide fixed to the top mat automatic feeding device and provided with a through hole through which the first positioning screw passes; A first position adjusting member configured to be coupled to the first position adjusting screw, the first position adjusting member being positioned on both sides or one side of the first screw guide to limit the axial movement of the first position adjusting screw; A second position adjusting screw having an end screwed into a screw hole provided in the second cutter board bracket to move the second cutter board bracket in the width direction by a rotation operation; At least one second screw guide fixed to the top mat automatic feeding device and having a through hole through which the second position adjusting screw passes; A first position adjusting member configured to be positioned on both sides or one side of the second screw guide while being fastened to the second position adjusting screw and configured to have a second movement limiting nut for limiting the axial movement of the second position adjusting screw. have.

The cutting apparatus for the automatic top mat supplying apparatus of the present invention is provided by moving the cutter board slightly in the width direction so that the scratch-free surface corresponds to the cutter so that it can be used several times without replacing the cutter board. If you use all the areas, you can use it the same way several times, even if you flip it over.

The effects of the present invention are not limited to the above-described effects, but should be understood to include all the effects deduced from the configuration of the invention described in the detailed description or claims of the present invention.

1 is a general configuration diagram of an automatic top mat supplying device to which a top mat cutting apparatus according to the present invention is applied;
Figure 2 is an excerpt from the portion A of Figure 1 configuration of the cutting device according to the present invention
3 is a view of the assembly relationship between the cutter die and the position adjusting member according to the present invention in the direction B of FIG.
4 is a view of FIG. 3 viewed in the C direction;
5 is a cross-sectional view taken along the line DD of FIG. 3.
6 is a cross-sectional view taken along the line EE of FIG.
Figure 7a is a state diagram according to the present invention, a state diagram before the cutter board is moved (the top view shows the top view, the bottom view shows the reverse state)
7B is a state diagram in which the cutter board is moved to the right side in the drawing from the state of FIG. 7A (the upper view shows the upper surface, and the lower view shows the inverted state)
7C is a state diagram in which the cutter board is moved to the left in the drawing from the state of FIG. 7A (the upper view shows the upper surface, and the lower view shows the inverted state)
8 is another embodiment of the position adjusting member

Configurations shown in the embodiments and drawings described herein are only exemplary embodiments of the disclosed invention, there may be various modifications that can replace the embodiments and drawings of the present specification at the time of filing of the present application.

In addition, the same reference numerals or signs given in each drawing of the present specification represent parts or components that perform substantially the same function.

Also, the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting or limiting of the disclosed invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. As used herein, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof described in the specification, and one or more other features. It does not exclude in advance the possibility of the presence or the addition of numbers, steps, operations, components, parts or combinations thereof.

In addition, terms including ordinal numbers such as “first”, “second”, and the like used in the present specification may be used to describe various components, but the components are not limited by the terms, and the terms are It is used only to distinguish one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.

Meanwhile, the terms "front", "rear", "top", "bottom", "shear" and "bottom" used in the following description are defined on the basis of the drawings, and the shape of each component according to the term. And position is not limited.

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

Attached Figure 1 is a general configuration of the automatic top mat supply apparatus is applied to the top mat cutting apparatus according to the present invention, Figure 2 is an excerpt of the portion A of Figure 1 configuration of the cutting device according to the present invention, Figure 3 is 2 is a view of the assembly of the cutter die and the position adjustment member according to the present invention in the direction B of Figure 2, Figure 4 is a view as seen from the direction C, Figure 5 is a cross-sectional view of the DD line of Figure 3, Figure 6 Figure 7a is a cross-sectional view of the use state according to the present invention, Figure 7a is a state diagram before the cutter board is moved (the upper view is the top view, the bottom view is the reverse state), Figure 7b is the state of Figure 7a Fig. 7C shows a state in which the cutter board is moved to the right side in the drawing (upper view shows the top view, and lower view shows the inverted state). State diagram (top view The lower view shows an inverted state), and FIG. 8 is another embodiment of the position adjusting member.

Referring to these drawings, the cutting device 100 for automatic top mat supply according to the present invention is a top mat cutting member 200 for cutting the top mat 2 of FIG. It may include a position adjusting member 300 for adjusting the position in the width direction of the).

1 to 6, the top mat cutting member 200 is provided in the top mat automatic feeding device 100, as shown in Figure 1 to 6, the width direction (b, shown in Figure 3) of the top mat 2 in the width direction The cutter 210 for cutting the top mat 2 to an appropriate length while moving toward the other side (in the direction of the arrow in FIG. 4), and the top mat is disposed in correspondence with the lower portion of the cutter, when the top mat 2 is cut. It may be configured to include a cutter die 220 for supporting the bottom.

Here, the cutter 210 has an annular structure with a blade formed on the outer circumferential surface, as shown in FIG. 4, while pressing the top mat by the blade of the outer circumferential surface while rotating without moving during contact with the top mat 2 during the cutting operation. You will be cutting.

The cutter die 220 is disposed to correspond to the cutter 210 to support the bottom surface of the top soil mat during the cutting operation of the top soil mat (2) to serve as a support for a smooth cutting operation, the cutter board mount ( 221, the first and second cutter board brackets 222 and 223, and the cutter board 224.

3 to 6, the cutter board mount 221 is fixed to the top mat automatic supply device 100, the upper and both ends may be provided with guide grooves 221a, the upper and left and right openings, respectively. .

The first and second cutter board brackets 222 and 223 are for supporting the cutter boards 224 and may be installed to be movable in the width direction b along the guide grooves while being inserted into the guide grooves 221a. Can be.

The cutter board 224 is installed to correspond to the cutter 210 on the cutter board mount 221 and substantially serves as a support for the cutter 210. Both ends of the cutter board 224 may be coupled to the first and second cutter board brackets 222 and 223 to be moved together with the first and second cutter board brackets.

For reference, as illustrated in FIG. 5, one side and the other side of the length surface are supported by the front guide 225 and the rear guide 226, and a part of the upper surface is supported by the board guide 227. It is covered, and a gap t is formed between the board guide 227 and the upper surface of the cutter board mount 221 by the thickness of the cutter board 224.

The position adjusting member 300 may include a position adjusting screw 310, a screw guide 320, and a movement limiting nut 330.

As shown in FIG. 3, one end of the position adjusting screw 310 is screwed into the screw hole 222a provided in the first cutter board bracket 222 of the first and second cutter board brackets 222 and 223 to rotate. It serves to move the first cutter board bracket 222 in the width direction by the operation. At the other end, an adjustment knob may be installed for the rotation operation.

The screw guide 320 is fixed to the top mat automatic feeding device 100, the through hole 321 through which the positioning screw 310 passes in the thickness direction is provided to support the screw guide. One or more screw guides 320 may be installed.

The movement limiting nut 330 is fastened to the positioning screw 310 and positioned at both sides or one side of the screw guide 320 to limit the axial movement of the positioning screw.

In other words, since the position adjusting screw 310 is one end is fastened to the screw hole (222a, shown in Figure 6) of the first cutter board bracket 222 as described above, Since it will be linearly moved with rotation, it may not be possible to properly control the movement of the first cutter board bracket 222. Therefore, while allowing the rotation of the positioning screw 310, a configuration for preventing the linear movement is necessary.

To this end, the through hole 321 of the screw guide 320 is composed of a general hole without a tab, and fastening the movement limit nut 330 on both sides of the screw guide 320, positioning screw 310 Rotation is possible, but linear movement can be limited by movement limit nut.

Meanwhile, as described above, the positioning screw 310 is coupled to only the first cutter board bracket among the first and second cutter board brackets 222 and 223, so that the position adjusting screw 310 is positioned on the opposite side of the first cutter board bracket. It may not be easy to move the cutter board bracket 223 at the same time, and even if the movement is possible, the precision may be reduced.

In order to compensate for this, the first and second cutter board brackets 222 and 223 may further configure a connection link 340 to be interlocked together.

As shown in FIGS. 7A to 7C, the connection link 340 may include first and second links 341 and 342 disposed in the longitudinal direction on the bottom surface of the cutter board mount 221.

Here, the first link 341 is a state in which the center portion thereof is coupled to the bottom of the cutter board mount 221 by a pin (p) so that the seesaw movement is possible, and one end thereof is the bottom of the one side guide groove 221a. It is coupled to the first cutter board bracket 222 through the transverse long hole 221b formed on the surface, and is in a state where the flow is possible within the length range of the long hole 221b.

The second link 342 is also coupled to the bottom of the cutter board mount 221 by a pin (p), which is capable of seesaw movement along its axis, and one end of which is formed on the bottom surface of the other guide groove 221a. It is coupled to the second cutter board bracket 223 through the formed lateral long hole 221b, and is in a state in which flow is possible within the length range of the long hole 221b. The other end of the second link 342 is coupled to the pin p while overlapping the other end of the first link 341 to be interlocked with the movement of the first link 341.

Therefore, even if only one positioning screw 310 is installed to operate only the first cutter board bracket 222, the second cutter board bracket 223 is also interlocked by the first and second links 341 and 342. The board brackets 222 and 223 can be stably flown at the same time.

The operation of the first and second cutter board brackets 222 and 223 will be described with reference to the drawings.

Figure 7a is a state diagram before operation, the top view is the top state of the cutter die 220, the bottom view is the bottom state of the cutter die 220.

When the first cutter board bracket 222 is pushed by rotating the position adjusting screw 310 in one direction from the state of FIG. 7A, as shown in FIG. 7B, the first cutter board bracket 222 is connected to the first cutter board bracket 222. As one end of the first link 341 rotates while moving to the right end of the long hole 221b in the drawing, the second link 342 connected to the first link 341 is also operated symmetrically, so that the second link is connected to the second link. The cutter board bracket 223 is moved in the same direction together with the first cutter board bracket 222. Therefore, the cutter board 224 coupled to the first and second links 341 and 342 is also moved to the right in the drawing.

When rotating the positioning screw 310 in the other direction to pull the first cutter board bracket 222, as shown in Figure 7c, one end of the first link 341 connected to the first cutter board bracket 222 is As the second link 342 connected to the first link is rotated while moving to the left end of the long hole 221b in the drawing, the second cutter board bracket 223 connected to the second link is connected to the first cutter board. The bracket 222 is moved in the same direction. Therefore, the cutter board 224 coupled to the first and second links 341 and 342 is also moved to the left in the drawing.

The reason for moving the cutter board 224 is as shown in Figure 5, due to the repeated cutting operation of the cutter 210 to cause a scratch (s in Figure 3) to the corresponding position of the cutter board 224, the pedestal If this is left unchecked, the grooves will cause the top mat to stick during cutting due to the scratches. Therefore, the scratch-free parts will be moved so as to deviate from the cutter. To do that. The portion shown on the cutter board 224 in Figure 5 shows the number of times that can be used, which is just one example, if the movement distance is finer can be used more times, the reverse side can also be used in the same way. .

On the other hand, the position adjusting member 300 may separately install the position adjusting member in each bracket to control the movement of the first cutter board bracket 222 and the second cutter board bracket 223 independently.

For reference, the first position adjusting member on the side of the first cutter board bracket 222 is the same as the position adjusting member described above. However, in FIG. 8, the reference numerals will be changed to distinguish the second position adjusting member. The first positioning member 310 is screwed into one end of the screw hole provided in the first cutter board bracket 222, the first positioning screw 310 to move the first cutter board bracket in the width direction by the rotation operation And one or more first screw guides 320 fixed to the top mat automatic feeding device 100 and having a through hole 321 through which the first positioning screw 310 passes, and the first position. It may be composed of a first movement limiting nut 330 fastened to the adjustment screw 310 and positioned on both sides or one side of the first screw guide 320 to limit the axial movement of the first positioning screw.

In addition, the second position adjusting member for the second cutter board bracket 223 is screwed to the end of the screw hole provided in the second cutter board bracket 223, thereby rotating the second cutter board bracket in the width direction by a rotation operation. At least one second fixed screw 350 and the through-hole 361, which is fixed to the top mat supplying device 100, through which the second positioning screw 350 passes through A second movement limiting nut 370 fastened to the screw guide 360 and the second positioning screw 350 and positioned on both sides or one side of the second screw guide to limit the axial movement of the second positioning screw. It can be configured as.

2: top mat 100: top mat automatic supply device
200: top mat cutting member 210: cutter
220: cutter die 221: cutter board mount
221a: Guide groove 221b: long hole
222,223: 1st, 2nd cutter board bracket 222a: screw hole
224: Cutter Board 225: Front Guide
226 rear guide 227 board guide
300: position adjusting member 310: position adjusting screw
320: screw guide 321: through hole
330: movement restriction nut 340: connection link
341,342: 1st, 2nd link

Claims (5)

A cutter for cutting the top mat to a proper length while moving from one side in the width direction to the other side in the width direction of the top mat, and disposed at a lower portion of the cutter, when the top mat is cut. Top mat cutting member including a cutter die for supporting the bottom of the mat; And
Includes; position adjustment member for adjusting the cutter die in the width direction;
The cutter die,
A cutter board mount fixed to the top mat automatic feeding device and having guide grooves at both ends thereof;
First and second cutter board brackets installed to be movable in the width direction in the guide grooves;
The cutter is mounted on the cutter board corresponding to the cutter, both ends are coupled to the first and second cutter board brackets, the cutter board movable together with the first and second cutter board brackets; For cutting.
delete The method according to claim 1,
The position adjusting member,
A position adjusting screw of which end is screwed to a screw hole provided in the first cutter board bracket of the first and second cutter board brackets to move the first cutter board bracket in the width direction by a rotation operation;
At least one screw guide fixed to the top mat automatic feeding device and having a through hole through which the positioning screw passes; And
A movement limiting nut which is fastened to the positioning screw and positioned on both sides or one side of the screw guide to limit the axial movement of the positioning screw;
Cutting device for automatic top mat supply, characterized in that consisting of.
The method according to claim 3,
The position adjusting member,
Further comprising a connection link to connect the first and second cutter board brackets to interlock,
The connecting link is composed of first and second links arranged in the longitudinal direction on the bottom of the cutter board mount,
The first link pin is coupled to the bottom surface of the cutter board mount, the center of the first link is possible to seesaw movement, one end is coupled to the first cutter board bracket through a widthwise hole formed in the bottom surface of the one guide groove But the flow is possible within the length of the hole,
The second link is pinned to the bottom of the cutter board mount, the center of the second link is possible to seesaw movement, one end is coupled to the second cutter board bracket through the widthwise hole formed in the bottom surface of the other guide groove The state is possible to flow within the length range of the long hole, the other end is coupled to the other end of the first link pins cutting apparatus for automatic top mat supply, characterized in that interlocked in accordance with the movement of the first link.
The method according to claim 1,
The position adjusting member,
A first position adjusting screw having an end screwed into a screw hole provided in the first cutter board bracket to move the first cutter board bracket in the width direction by a rotation operation; At least one first screw guide fixed to the top mat supplying device and having a through hole through which the first positioning screw passes; A first position adjusting member configured to be positioned on both sides or one side of the first screw guide and fastened to the first position adjusting screw, the first position adjusting member being configured to limit the axial movement of the first position adjusting screw;
A second position adjusting screw having an end screwed into a screw hole provided in the second cutter board bracket to move the second cutter board bracket in the width direction by a rotation operation; At least one second screw guide fixed to the top mat automatic feeding device and having a through hole through which the second position adjusting screw passes; A first position adjusting member configured to be positioned on both sides or one side of the second screw guide while being fastened to the second position adjusting screw and configured to have a second movement limiting nut to limit the axial movement of the second position adjusting screw;
Cutting device for automatic top mat supply, characterized in that consisting of.

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