KR20220146390A - automatic stone plate cutting system - Google Patents

Abstract

In accordance with one embodiment of the present invention, provided is an automatic stone cutting system including at least one simple structure, capable of reducing vibrations or noise occurring from a stone cutter. To achieve the purpose, in accordance with an embodiment of the present invention, the automatic stone cutting system includes: a transfer means including a roller conveyor unit on which stones are loaded and transferred, and a main frame on which the roller conveyor unit is seated, and transferring the stones in a horizontal direction; a cutting unit including a support pillar connected to the main frame to provide a support force, and cutting the stones transferred by the transfer unit; and a support unit including a first support and a second support, wherein the first and second supports support the cutting unit by connecting the main frame and the support pillar while being symmetrical to each other with respect to the support pillar. Therethrough, the present invention is capable of effectively reducing vibrations or noise occurring during stone cutting work, while reducing work errors due to the reduction in vibrations, thereby improving the reliability of the work.

Description

automatic stone plate cutting system

The present invention relates to an automatic stone cutting system that can effectively reduce vibration or noise generated in the process of cutting stone.

In general, granite and marble are widely used as interior and exterior materials of buildings because their materials are hard and produce more than other rocks. Most of granite and marble are processed into plate-shaped stones with a certain thickness and area, and then used as interior and exterior materials for buildings.

At this time, the stone is cut to the required standard, and the stone material as described above has high strength and hardness, so that the stone cutting device shakes or makes a noise when cutting.

In order to solve such vibration or noise, the prior art (including a blade vibration isolator, published in Korean Patent Application Laid-Open No. 10-2013-0042888 2013.04.29) arranges a spacer between the blades to cut the stone. We provide technology to prevent vibrations from occurring.

However, the prior art as described above is to reduce the vibration generated by simply forming a predetermined space between the blades. There is still a problem in that the space is changed by this, causing a lot of errors and vibration may occur again.

In addition, the prior art and other prior art provide only a structure capable of coping with only the width vibration, and do not provide a technology capable of reducing the overall vibration. In addition, the prior art as described above has a disadvantage in that the structure is rather complicated and the implementation is low. Accordingly, a large number of workers are required when cutting the stone, and the workability is deteriorated due to the need for a lot of work time, so improvement is required.

One embodiment of the present invention is to provide an automatic stone cutting system having one or more simple structures capable of reducing vibration or noise generated in a stone cutting device.

The automatic stone cutting system according to an embodiment of the present invention for achieving the above object includes a roller conveyor on which stones are loaded and transported, and a main frame on which the roller conveyor is seated, and a transport means for horizontally transporting the stones. ; A cutting part for cutting the stone conveyed by the conveying means including a support pillar connected to the main frame to provide a supporting force; and a first support for connecting the main frame and the supporting pillar to support the cutting part; A support portion comprising two supports; including, wherein the cutting portion includes a plurality of transverse cutting cutters disposed along a longitudinal direction perpendicular to the conveying direction of the stone, and a transverse cutting unit for cutting the stone in the transverse direction; and a plurality of longitudinal cutting cutters disposed along a transverse direction parallel to the conveying direction of the stone, and a cutter longitudinal feed driver configured to transport the plurality of longitudinal cutting cutters in a longitudinal direction, wherein the cutting in the transverse direction It includes; a longitudinal cut part for cutting the old stone in the longitudinal direction, wherein the transverse cut part is erected in the vertical direction on the main frame and includes a first support column and a second support column spaced apart from each other in the longitudinal direction, The support part for supporting the transverse cutout is provided with two first and second supports, respectively, so as to connect each of the first and second support posts to the main frame, the first support and the second support The lower end of the support is spaced apart from each other in the lateral direction and is symmetrical about the support column, and the lower end forms a predetermined angle with one surface of the main frame, and the upper end connects the upper part of the support column to form a double A shape. Supporting the transverse cut, each of the first support and the second support includes a buffer part at the lower portion connected to the main frame, the buffer part is fixed to the connection part connecting the support pillar on one side, the other side is a buffer an upper support fixed in connection with the device; One side of the upper flange is formed so as to be connected and fixed with the upper support, the other side is formed with a lower flange so as to be connected and fixed with the lower support, an elastic member is inserted inside the shock absorber to absorb the shock by the contraction and restoring force of the elastic member and a lower support on which one side is fixedly connected to the shock absorber and the other side is formed with a fixing flange to be fixed to the main frame; The other side is provided with an upper coupling portion formed hollow so that the elastic member is inserted and fixed, the central portion is provided with a guide flange extending from the outer peripheral surface is provided with an upper buffer block; One side is provided with a lower coupling portion formed hollow so that the elastic member is inserted and fixed, the other side is provided with a lower flange connected and fixed to the lower support, and the central portion is provided with a guide flange extending from the outer circumferential surface. buffer block; and an elastic member that is inserted into the upper coupling part of the upper buffer block and the lower coupling part of the lower buffer block to absorb vibration; It is characterized in that a vibration-proof member for preventing noise due to contact is formed.

In addition, the transverse cutting portion includes a plurality of coupling bodies to which each of the plurality of transverse cutting cutters are fixed; The coupling body further includes a transverse cutting cutter installation beam to which each of the coupling bodies is individually coupled to be movable along the longitudinal direction, wherein the coupling body drives longitudinal movement with respect to the transverse cutting cutter installation beam. a plurality of coupling bodies including a width control actuator, wherein the longitudinal cutting portion is fixed to each of the plurality of longitudinal cutters; Further comprising a; longitudinal cutting cutter installation beam, each of the plurality of coupling bodies are individually coupled to be movable along the transverse direction, wherein the coupling body drives lateral movement with respect to the longitudinal cutting cutter installation beam It is characterized in that it includes a transverse width control actuator.

In addition, the longitudinal cut portion includes a third support column, a fourth support column, a fifth support column, and a sixth support column connected to the main frame to provide a supporting force, the support portion is the third support column to 6 Each of the support pillars is connected to the main frame to support the cut portion.

Embodiments of the present invention can effectively reduce vibration or noise generated when cutting a stone.

In addition, as the vibration and the like are reduced, the work error is reduced, and thus the reliability of the work can be improved.

In addition, the cutting operation can be shortened and automated at the same time by providing the transverse cutting part and the longitudinal cutting part which are sequentially positioned along the conveying direction of the stone.

In addition, by having a structure in which the spacing between the plurality of transverse cutting cutters and longitudinal cutting cutters provided in the cutting unit can be easily adjusted, it is possible to simultaneously mass-produce stones of various sizes.

In addition, since the cutting operation is automated, it is possible to improve the simplification and reliability of the operation.

1 is a side view showing the side of the automatic stone cutting system according to an embodiment of the present invention.
FIG. 2 is a plan view of FIG. 1 .
3 is a front view of the transverse cut-out of FIG. 1 ;
4 is a front view of the longitudinal cut-out of FIG. 1 ;
Figure 5 is a side view of the buffer included in the support of the automatic stone cutting system according to an embodiment of the present invention.

Hereinafter, the configuration and operation of the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

However, this is not intended to limit the present invention to a specific disclosed form, it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention.

In the present application, terms such as “comprise” or “have” are intended to designate that a feature, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features, steps, or operations , it should be understood that it does not preclude the possibility of the presence or addition of components, parts, or combinations thereof. That is, throughout the specification, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components, unless otherwise stated.

In addition, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention pertains. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

Here, repeated descriptions, well-known functions that may unnecessarily obscure the gist of the present invention, and detailed descriptions of configurations will be omitted. The embodiments of the present invention are provided in order to more completely explain the present invention to those of ordinary skill in the art. Accordingly, the shapes and sizes of elements in the drawings may be exaggerated for clearer description.

First, an automatic stone cutting system according to an embodiment of the present invention will be described below on the basis of FIG. 1 .

1 is a side view showing the side of the automatic stone cutting system according to an embodiment of the present invention.

Referring to FIG. 1 , the automatic stone cutting system 300 may include a conveying means 100 , a cutting unit 200 , and supporting units 400 and 500 . Further, the cut portion 200 may include a transverse cut portion 210 and a longitudinal cut portion 220 .

The conveying means 100 may support the stone P to be conveyed in the horizontal direction. The conveying means 100 includes a roller conveyor unit 30, a roller driving motor 60 for driving the roller conveyor unit 30, a main frame 10 on which the roller conveyor unit 30 is seated and supported, and a main frame 10 ) may include a vertical support 20 for supporting.

The roller conveyor 30 is a device in which the stone P is loaded and transported, and may include a transport device such as a roller or a conveyor belt, and is driven by a roller driving motor 60 . On the other hand, the conveyor belt 40 is connected to the lower portion of the transverse cutting unit 210 to prevent damage from the cutter during the stone P cutting operation of the transverse cutting unit 210 . Also, longitudinal The cutter 228 of the cutting unit 220 may be disposed between the conveying rollers of the roller conveyor unit 30 , respectively.

Hereinafter, for convenience of explanation, a direction parallel to the conveying direction of the stone P by the roller conveyor unit 30 is defined as a transverse direction, and a direction perpendicular to the conveying direction on a plane is defined as a longitudinal direction, The direction perpendicular to the plane is defined as the vertical direction (or the vertical direction). Here, the roller conveyor 30 may transport the stone P in the order of the transverse cut 210 and the longitudinal cut 220 .

In addition, the cutting unit 200 includes a support column connected to the main frame 10 to provide support, and cuts the stone P transferred by the transfer means 100 .

In addition, the transverse cut portion 210 and the longitudinal cut portion 220 can be moved in the vertical direction and connected to and supported by the main frame 10 .

In addition, as shown in FIG. 1 , the supports 400 and 500 include first supports 400a and 500a and second supports 400b and 500b. The first support (400a, 500a) and the second support (400b, 500b) connect the main frame 10 and the support column while symmetrical with each other around the support column included in the cut part 200 to cut the cut part 200. support

In addition, each of the first supports 400a and 500a and the second supports 400b and 500b may be provided with one or more. That is, each of the first supports 400a and 500a and the second supports 400b and 500b may be provided in plurality in order to more firmly support the cut portion 200 .

For example, when there are two first supports 400a and 500a and two second supports 400b and 500b, respectively, the cut portion 200 may be supported in a double A shape. When there is one first support (400a, 500a) and one second support (400b, 500b), it is possible to support the cut portion 200 in an A shape.

In addition, the first support (400a, 500a) and the second support (400b, 500b) may support the cut portion 200 while connecting the main frame 10 and the upper portion of the support column in particular.

In addition, each of the first supports 400a, 500a and the second supports 400b, 500b forms a predetermined angle with one surface of the main frame 10 and connects the main frame 10 and the upper part of the support column to cut part ( 200) can be firmly supported.

In addition, the first support (400a, 500a) and the second support (400b, 500b) each includes a buffer portion (A, B) at the lower portion connected to the main frame (10).

Next, the cutting part 200 and the support parts 400 and 500 included in the automatic stone cutting system 300 according to an embodiment of the present invention will be described in detail below based on FIGS. 2 to 4 .

FIG. 2 is a plan view of FIG. 1 , FIG. 3 is a front view of the transverse cut portion of FIG. 1 , and FIG. 4 is a front view of the longitudinal cut portion of FIG. 1 .

The stone P may be transferred to the cutting unit 200 by the transfer means 100 .

1 to 4 , the cut part 200 may include a transverse cut part 210 and a longitudinal cut part 220 .

On the other hand, the description of the transverse cutting part 210 may be described with reference to FIGS. 1 to 3 . The transverse cutting unit 210 may cut the stone P conveyed through the conveying means 100 in a transverse direction parallel to the conveying direction.

The transverse cutting part 210 includes two supporting pillars, a first supporting pillar 211 and a second supporting pillar 212, a supporting beam 213, a transverse cutting cutter installation beam 215, and two cutter height adjustment actuators. (214a, 214b), it may be provided with a plurality of transverse cutting cutter modules (216).

The two support columns, the first support column 211 and the second support column 212 , respectively extend in the vertical direction and may be connected to the main frame 10 . Meanwhile, the support beam 213 may extend along the longitudinal direction to connect the first support column 211 and the second support column 212 , which are two support columns.

The transverse cutting cutter installation beam 215 may extend along the longitudinal direction to connect the two support pillars 211 and 212 . In addition, a plurality of transverse cutting cutter modules 216 may be installed in the transverse cutting cutter installation beam 215 to be disposed along the longitudinal direction. On the other hand, the transverse cutting cutter installation beam 215 may be coupled to enable reciprocating movement in the vertical direction.

Although not shown, it is fixed to the screw shaft and the transverse cutting cutter installation beam 215 extending along the vertical direction inside the first support post 211 and the second support post 212, which are two support posts, and the screw shaft It may be provided with a ball screw that moves in the vertical direction along the.

The two cutter height adjustment actuators 214a and 214b may be rotation motors for driving the screw shaft and the ball screw.

The plurality of transverse cutting cutter modules 216 may be disposed along the longitudinal direction of the transverse cutting cutter installation beam 215 . The transverse cutting cutter module 216 may include a coupling body 217 , a cutter 218 , and a longitudinal width control driver 219 .

The transverse cutting cutter installation beam 215 and the coupling body 217 may be coupled in a rack-and-pinion connection structure. Accordingly, the coupling body 217 may be moved along the longitudinal direction to the transverse cutting cutter installation beam 215 .

The cutter 218 has a circular disk shape that rotates, and may be coupled to the coupling body 217 . An upper portion of the cutter 218 may be protected by a cover 218a. The cutter 218 may be rotated by a driving motor (not shown), thereby cutting the stone P in the transverse direction.

In addition, the support part 400 supports the cutting part 200 by connecting each of the first support post 211 and the second support post 212 to the main frame 10 .

The stone P cut in the transverse cutting part 210 may be transported to the longitudinal cutting part 220 by the conveying means 100 .

Meanwhile, the longitudinal cutout 220 may be described with reference to FIGS. 1, 2, and 4 . The longitudinal cutting unit 220 may perform cutting in the longitudinal direction of the transversely cut stone (P).

The longitudinal cut portion 220 is a third support column (221a), a fourth support column (221b), a fifth support column (221c), a sixth support column (221d), two front support beams ( 222a, 222b), two rear support beams (222c, 222d), two right support beams (223a, 223b), two left support beams (223c, 223d), two connecting posts (224a, 224b), two Front cutter longitudinal feed actuators 224c, 224d, two rear cutter longitudinal feed actuators 224e, 224f, longitudinal cutting cutter installation beam 225, two height adjustment actuators 225a, 225b, a plurality of bells A direction cutting cutter module 226 may be provided.

The four support columns, the third support column 221a, the fourth support column 221b, the fifth support column 221c, and the sixth support column 221d, are first and second respectively positioned at the front and rear sides of one side. Support pillars (221a, 221b), fifth and sixth support pillars (221c, 221d) respectively located in the front and rear of the other side may be provided. The three support pillars 221a , the fourth support pillar 221b , the fifth support pillar 221c , and the sixth support pillar 221d which are the four support pillars may be connected to the main frame 10 .

The two rear support beams 222c and 222d may extend in the longitudinal direction to connect the fourth support post 221b and the sixth support post 221d. In addition, the two front support beams 222a and 222b may extend in the longitudinal direction to connect the third support post 221a and the fourth support post 221c.

The two right support beams 223a and 223b may extend in the lateral direction to connect the third support post 221a and the fourth support post 221b. In addition, the two left support beams 223c and 223d may extend in the lateral direction to connect the fifth support column 221c and the sixth support column 221d.

The two connecting posts 224a and 224b have a rear connecting post 224b and a front connecting post 224a. Here, the rear connecting post (224b) may extend in the vertical direction to connect the two rear support beams (222c, 222d). In addition, the rear connecting post (224b) may be coupled to the rear support beams (222c, 222d) to be reciprocally movable along the longitudinal direction.

On the other hand, the front connecting column (224a) can be extended in the vertical direction to connect the two front support beams (222a, 222b).

On the other hand, although not shown, a screw shaft extending along the longitudinal direction inside the rear support beams (222c, 222d) and a ball screw fixed to the connecting posts (224a, 224b) and moving along the screw shaft are provided along the longitudinal direction Round-trip movement may be possible. At this time, the screw shaft and the ball screw may be driven by the two front cutter longitudinal feed actuators 224e and 224f.

The longitudinal cutting cutter installation beam 225 may extend along the transverse direction to connect the rear connecting post (224b) and the front connecting post (224a). In addition, a plurality of longitudinal cutting cutter modules 226 may be installed in the longitudinal cutting cutter installation beam 225 to be disposed along the transverse direction. On the other hand, the longitudinal cutting cutter installation beam 225 may be coupled to enable reciprocating movement in the vertical direction.

Although not shown, a screw shaft extending along the vertical direction inside the connecting pillars 224a and 224b and a ball screw fixed to the longitudinal cutting cutter installation beam 225 and moving in the vertical direction along the screw shaft may be provided. have.

The two cutter height adjustment actuators 225a and 225b may be rotation motors for driving the screw shaft and the ball screw.

A plurality of longitudinal cutting cutter modules 226 may be disposed along a longitudinal direction parallel to the conveying direction in the longitudinal cutting cutter installation beam 225 . The longitudinal cutting cutter module 226 may include a coupling body 227 , a cutter 228 , and a transverse width control driver 229 .

The longitudinal cutting cutter installation beam 225 and the coupling body 227 may be coupled in a rack-and-pinion connection structure. Accordingly, the coupling body 227 can be moved along the transverse direction of the longitudinal cutting cutter installation beam (225).

The cutter 228 has a circular disk shape that rotates, and may be coupled to the coupling body 227 . An upper portion of the cutter 228 may be protected by a cover 228a. The cutter 228 may be rotated by a driving motor (not shown), thereby cutting the stone P in the longitudinal direction.

In addition, the support part 500 supports the cut part 200 by connecting each of the third support posts 221a to the sixth support posts 221d with the main frame 10 .

An operation process of the automatic stone cutting system 300 according to an embodiment of the present invention will be described based on the above configuration.

First, the stone (P) may be transferred to the transverse cut. The transverse cutting unit 210 may cut the transferred stone P in the transverse direction.

Next, the transversely cut stone P may be transferred to the longitudinal cutout 220 , and the transversely cut stone may be cut in the direction.

At this time, the distance between the plurality of transverse cutting cutters 218 and longitudinal cutting cutters 228 provided in the cutting unit 200 can be easily adjusted. Accordingly, it is possible to mass-produce stones of various sizes at the same time. In addition, it is possible to improve the reliability of the operation and shorten the operation time by automating the cutting operation of sequentially cutting the transverse direction and the longitudinal direction along the conveying direction of the stone.

Lastly, the buffer parts A and B included in the support parts 400 and 500 included in the automatic stone cutting system 300 according to an embodiment of the present invention will be described in detail below based on FIG. 5 .

The first support (400a, 500a) and the second support (400b, 500b) constituting the support (400, 500) are each provided with a buffer (A, B), since the buffer A and the buffer B have the same structure, here In Fig. 1, the structure of the buffer A will be described.

Figure 5 is a side view of the buffer included in the support of the automatic stone cutting system according to an embodiment of the present invention.

As shown in FIG. 5 , the support 400 provided with the buffer unit A according to the present invention is fixed to the connection unit 401 connecting the support pillar on one side, and the other side is connected to the shock absorber 420 and fixed. An upper flange 423 is formed on one side of the upper support 410 to be connected and fixed with the upper support 410, and a lower flange 425 is formed on the other side to be connected and fixed with the lower support 450 on the inside. The elastic member 440 is inserted into the shock absorber 220 to absorb the shock of the support 400 by the contraction and restoring force of the elastic member 440, and one side is connected and fixed with the shock absorber 420, and the other side is fixed to the ground. It is configured to include a lower support 450 on which the fixing flange 455 is formed so as to be possible.

The upper support 410 is connected to the connecting portion 401, and the cut portion 200 is shaken up and down, left and right to transmit the shock generated to the shock absorber 420, and both ends of the upper support 410 are connected to each other. A flange is provided so as to be connected and fixed with the 401 and the shock absorber 420 .

That is, a coupling flange 413 connected to the connection part 401 is formed at one end of the upper support 410, and an upper connection flange 415 connected and coupled to the shock absorber 420 at the other end. is formed.

One side of the lower support 450 is connected to and fixed to the shock absorber 420 and the other side is fixed to the ground to support the shock absorber 420 that absorbs the shock of the cutting unit 200, the portion connected to the shock absorber 420 A lower connection flange 453 is formed at the bottom, and a fixing flange 455 is formed at a portion fixed to the ground.

In addition, the shock absorber 420 is delivered through the upper support 410 by the elastic member 440 provided therein while one side is connected and fixed with the upper support 410 and the other side is connected and fixed with the lower support 450 . The impact of the cutting part 200 is absorbed.

One side of the shock absorber 420 is provided with an upper flange 423 connected and fixed to the upper support 410, and the other side has an upper coupling portion 427 formed in a hollow so that the elastic member 440 is inserted and fixed. The central portion is provided with an upper buffer block 429 having a guide flange 437 extending from the outer circumferential surface, and one side of the lower coupling portion 431 is hollow so that the elastic member 440 is inserted and fixed. is provided, the other side is provided with a lower flange 425 connected to and fixed to the lower support 450, and the central portion is provided with a guide flange 437 extending from the outer peripheral surface of the lower buffer block 433) And it is inserted into the upper coupling portion 427 of the upper buffer block and the lower coupling portion 431 of the lower buffer block is configured to include an elastic member 440 for absorbing the vibration of the cut portion (200).

In addition, the upper cushioning block 429 and the lower cushioning block 429 so that the upper cushioning block 429 can be contracted parallel to the central axis when the elastic member 440 is contracted by the shock load transmitted from the upper support 410 in addition to this. Several guide bars 435 connected to the guide flange 437 of the block 433 may be provided.

The upper buffer block 429 is provided with an upper flange 423 connected and fixed to the upper support 410 on one side, and an upper coupling part 427 formed in a hollow so that the elastic member 440 is inserted and fixed on the other side. and a guide flange 437 extending from the outer circumferential surface is formed in the central portion.

The lower buffer block 433 is provided with a lower coupling portion 431 hollow formed so that the elastic member 440 is inserted and fixed on one side, and the lower flange 425 is connected and fixed to the lower support 450 on the other side. is formed, and a guide flange 437 extending from the outer circumferential surface is formed in the central portion.

In addition, in addition to this, the upper coupling part 427 of the upper buffer block and the lower coupling part 431 of the lower buffer block have vibration-proofing such as a rubber pad to prevent noise due to direct contact with the elastic member 440 on the inner surface. A member 445 may be attached.

The guide flange 437 of the upper buffer block 429 and the lower buffer block 433 is formed with a through hole 439 through which several guide bars 435 are penetrated and coupled to the outer portion facing each other.

The elastic member 440 is inserted and coupled to the upper coupling portion 427 of the upper buffer block 429 and the lower coupling portion 431 of the lower buffer block 433 to absorb the vibration of the cut portion 200, general compression. A coil spring is used, but is not necessarily limited thereto.

The guide bar 435 is inserted and coupled to the through hole 439 formed in the guide flange 437 of the upper buffer block 429 and the lower buffer block 433 by the impact load transmitted from the upper support 410 When the upper cushioning block 429 moves toward the lower cushioning block 429 while contracting the elastic member 440, it slides along the through hole 439 so that it can be contracted parallel to the central axis together with the upper cushioning block 429. will do

Accordingly, several guide bars 435 coupled to the outer portion of the guide flange 437 when the upper buffer block 429 is contracted and moved toward the lower buffer block 433 that is firmly fixed to the lower support 450 . Since it can be contracted in parallel along the upper buffer block 429 and the lower buffer block 433 does not collide, it is possible to prevent damage.

The upper connection flange 415 of the upper support 410 and the upper flange 423 of the upper buffer block 429 are provided with several reinforcing ribs for reinforcing the strength of these flanges, and the lower connection of the lower support 450 The flange 453 and the lower flange 425 of the lower buffer block 433 are also provided with several reinforcing ribs (not shown) for strength reinforcement.

According to the present invention having such a structure and shape, by installing the buffer parts (A, B) on the support parts ( 400 , 500 ) for supporting the cutting part ( 200 ), vibration and noise caused by the operation of the cutting part ( 200 ) are reduced and at the same time Thereby, there is an effect of preventing damage or deformation and improving work reliability.

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, those of ordinary skill in the art to which the present invention pertains can implement the present invention in other specific forms without changing the technical spirit or essential features of the present invention. You will understand that there is Accordingly, the embodiments described above are illustrative in all respects and not restrictive.

10: main frame 100: transport means
300: automatic stone cutting system 200: cutting part
210: transverse cut 220: longitudinal cut
400, 500: support

Claims (3)

a transport means including a roller conveyor on which the stone is loaded and transported, and a main frame on which the roller conveyor is seated, for transporting the stone in a horizontal direction;
and a cutting part connected to the main frame and including a support column to provide support, and for cutting the stone transferred by the transfer means; and
Containing, including; a first support for connecting the main frame and the support pillar to support the cut portion, and a support including a second support;
The cutting unit includes a plurality of transverse cutting cutters disposed along a longitudinal direction perpendicular to the conveying direction of the stone, and a transverse cutting unit for cutting the stone in the transverse direction; and a plurality of longitudinal cutting cutters disposed along a transverse direction parallel to the conveying direction of the stone, and a cutter longitudinal feed driver configured to transport the plurality of longitudinal cutting cutters in a longitudinal direction, wherein the cutting in the transverse direction Including;
The transverse cutting portion includes a first support column and a second support column that are vertically erected on the main frame and are arranged to be spaced apart from each other in the longitudinal direction,
The support for supporting the transverse cutout includes two of the first support and the second support to connect each of the first and second support posts to the main frame, the first support and the second support. 2 supports are arranged so that the lower ends are spaced apart from each other in the transverse direction and are symmetrical with respect to the support columns, and the lower ends form a predetermined angle with one surface of the main frame and the upper ends connect the upper portions of the support columns to form a double A shape to support the transverse cut,
Each of the first support and the second support includes a buffer at a lower portion connected to the main frame,
The buffer unit,
One side is fixed to the connection part for connecting the support pillar, the other side is an upper support that is fixed in connection with the shock absorber;
One side of the upper flange is formed so as to be connected and fixed with the upper support, the other side is formed with a lower flange so as to be connected and fixed with the lower support, an elastic member is inserted inside the shock absorber to absorb the shock by the contraction and restoring force of the elastic member ;Wow
One side is connected to the shock absorber and fixed, and the other side is a lower support having a fixing flange to be fixed to the main frame.
The shock absorber is
One side is provided with an upper flange connected and fixed to the upper support, the other side is provided with an upper coupling portion formed hollow so that the elastic member is inserted and fixed, and a guide flange extending from the outer circumferential surface is provided at the center portion. upper buffer block;
One side is provided with a lower coupling portion formed hollow so that the elastic member is inserted and fixed, the other side is provided with a lower flange connected and fixed to the lower support, and the central portion is provided with a guide flange extending from the outer circumferential surface. buffer block;
Consists of including; an elastic member inserted into the upper coupling portion of the upper buffer block and the lower coupling portion of the lower buffer block to absorb vibration;
Automatic stone cutting system, characterized in that a vibration-proof member for preventing noise due to direct contact with the elastic member is formed on inner surfaces of the upper coupling part and the lower coupling part. The method of claim 1,
The transverse cut portion,
a plurality of coupling bodies to which each of the plurality of transverse cutting cutters is fixed;
It further comprises a; transverse cutting cutter installation beam, each of the coupling body is individually coupled to be movable along the longitudinal direction,
The coupling body includes a longitudinal width control actuator for driving longitudinal movement with respect to the transverse cutting cutter installation beam,
The longitudinal cut portion,
a plurality of coupling bodies to which each of the plurality of longitudinal cutters is fixed;
Further comprising; longitudinal cutting cutter installation beam, each of the plurality of coupling bodies are individually coupled to be movable along the transverse direction,
The coupling body automatic stone cutting system, characterized in that it comprises a transverse width control actuator for driving the transverse movement with respect to the longitudinal cutting cutter installation beam. 3. The method of claim 2,
The longitudinal cut portion,
and a third support column, a fourth support column, a fifth support column, and a sixth support column connected to the main frame to provide support,
The support portion connects each of the third to sixth support columns with the main frame to support the cutting portion.

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