KR20120046875A - Multi-blades type cutting machine for stone - Google Patents

Multi-blades type cutting machine for stone Download PDF

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Publication number
KR20120046875A
KR20120046875A KR1020100106982A KR20100106982A KR20120046875A KR 20120046875 A KR20120046875 A KR 20120046875A KR 1020100106982 A KR1020100106982 A KR 1020100106982A KR 20100106982 A KR20100106982 A KR 20100106982A KR 20120046875 A KR20120046875 A KR 20120046875A
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KR
South Korea
Prior art keywords
cutter
stone
longitudinal
transverse
cutting machine
Prior art date
Application number
KR1020100106982A
Other languages
Korean (ko)
Inventor
고규현
김귀식
김명근
김현관
신상엽
Original Assignee
신상엽
제주대학교 산학협력단
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Application filed by 신상엽, 제주대학교 산학협력단 filed Critical 신상엽
Priority to KR1020100106982A priority Critical patent/KR20120046875A/en
Publication of KR20120046875A publication Critical patent/KR20120046875A/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/044Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs the saw blade being movable on slide ways
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/047Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with the work mounted on a carriage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/048Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with a plurality of saw blades

Abstract

PURPOSE: A multi-blade stone cutting machine is provided to cut a stone tile unit with a small width of about 5cm by freely adjusting the interval of multi-saw blades. CONSTITUTION: A multi-blade stone cutting machine comprises a square main frame(100), a lateral cutting unit(200), a longitudinal cutting unit(300), a carriage transfer unit(400), and a control unit(500). The lateral cutting unit comprises a lateral cutter shaft(210) rotated by a first motor and a plurality of lateral cutters(220) fixed to the lateral cutter shaft. The longitudinal cutting unit comprises a longitudinal cutter shaft(310) rotated by a second motor and a plurality of longitudinal cutters(320) fixed to the longitudinal cutter shaft. The carriage transfer unit comprises a rail installed on the underside of the main frame to extend to the lateral cutting unit across the longitudinal cutting unit and a carriage moving along the rail. The control unit controls the transfer of the lateral/longitudinal cutting units, the operations of the first and second motors, and the movement of the carriage.

Description

Multi-blades type cutting machine for stone}
The present invention relates to a stone cutting machine, and more particularly, because the lateral cutting operation is immediately performed while maintaining the alignment of the finished raw material of the longitudinal cutting as it is, the work process is performed quickly and efficiently, thereby improving the overall productivity. To a multileaf stone cutter.
Building stone, such as granite or marble, is often used to enhance the exterior or interior of a building, especially for remodeling of older buildings. In addition, although the road boundary stone is more expensive than the concrete boundary stone, natural gemstone is also used as the road boundary stone because it has the advantage that there are few problems such as damage or color change due to the deterioration of strength due to aging.
Thus, in order to use various stone as a building finishing material or road boundary stone, it is cut to a standard size having a certain standard. Therefore, it is necessary to cut a large stone raw material to make a small size.
However, the quantity of stone for construction is too large to handle by hand, it is efficient to use an automated stone cutting machine to cut to the correct size.
The stone processing process using the stone cutting machine generally produces the finished stone product through the following processing process.
First of all, the raw materials of 3-10 tons of stone are brought into the factory by car, and then the large-scale outdoor cranes are taken out by the forklift, and the raw materials of the stone are brought into the factory one by one.
The imported raw material of stone is cut into diamond saws by 1 to 4 pieces to produce intermediate materials, and 4 to 6 of these intermediate materials are placed on stone cutting machines and cut simultaneously in a predetermined length direction.
Then, the intermediate material cut in the longitudinal direction is transferred and cut at regular intervals in the width direction to produce a rectangular stone finished product.
By the way, the stone cutting machine used in the above work process is a one-way multi-leaf cutting machine, it is necessary to rearrange the stones to cut the horizontally cut stones in the vertical direction. However, in order to relocate heavy stones, this process has a great impact on productivity since it must be transported by crane or pallets to be laminated and aligned again.
In addition, it is pointed out as a big problem in stone processing is the waste-rock generated during the processing process, generally about 50-60% of waste-rock is generated. Waste stone is leftover after processing the finished product from the raw stone, but it can be processed again to produce other products, but if it is processed again, it is economically more profitable to discard because it does not meet the production cost. This is inefficient both in terms of limited resource utilization and space utilization, which requires the use of significant sites within the factory. Therefore, if a reasonable processing method is developed to produce these waste stones as a product, it can bring great benefits not only to individual stone processors but also to society.
Therefore, the present invention can be carried out collectively on a moving truck without repositioning the raw materials of the two processes, the longitudinal and transverse cutting, so as to improve the stone production process and further utilize the turbid stone which is left as waste stone The purpose is to provide a multi-leaf stone cutting machine.
In another aspect, the present invention is to provide a multi-leaf stone cutting machine capable of arbitrarily adjusting the spacing of the multi-leaf saw blade to the cutting of the stone tile unit having a narrow width of about 5cm.
The multi-leaf stone cutting machine according to the present invention is a rectangular main frame consisting of four pillars and longitudinal beams connected longitudinally to the pillar; and the lifting and back-and-forward conveying on the opposite longitudinal beams on the main frame A transverse cutter having a transverse cutter shaft which is coupled so as to be possible and rotated by a first motor and a plurality of transverse cutters fixed to the transverse cutter shaft; and one of the longitudinal beams on the main frame. A longitudinal cutter coupled to the shanghai song, having a longitudinal cutter shaft rotated by a second motor and a plurality of terminal cutters fixed to the longitudinal cutter shaft; and the transverse cutter across the longitudinal cutter. A trolley transfer unit comprising a rail installed below the main frame and a trolley moving along the rail to extend up to a direction cutter; And a control unit for controlling the transfer of the transverse and longitudinal cutters, the operation of the first and second motors, and the movement of the bogie.
Wherein the cross cutter shaft is characterized in that the power is transmitted by being connected by the first motor, the pulley and the belt mechanism.
In addition, the end cutter shaft is characterized in that the power is transmitted by being connected by the second motor, the pulley and the belt mechanism.
In particular, the spacing between a plurality of transverse cutters and / or end cutters fixed to the transverse cutter shaft and / or the end cutter shaft is inserted between the transverse cutter and / or the end cutter on the transverse cutter shaft and / or the end cutter shaft. It is preferable to adjust by the collar.
The plywood may be installed on the bogie to prevent breakage of the cross cutter and the end cutter.
On the other hand, the stone raw material is placed on the bogie, the primary cutting of the stone raw material is carried out by the movement of the bogie and the driving of the end cutter of the longitudinal cutter, after which the bogie is fixed and the front and rear transfer of the transverse cutter And secondary cutting of the stone raw material is continuously performed by driving the crossing cutter.
And the cutting depth of the stone raw material is adjusted by the shanghai of the longitudinal cutter and the transverse cutter.
The multi-leaf stone cutting machine of the present invention having the configuration as described above immediately follows the lateral cutting operation while maintaining the alignment of the raw material of the finished cutting intact. It has the advantage of being improved. This makes it possible to economically perform the reprocessing of the waste-rock, which is generated at a high rate of approximately 50 to 60%.
And the multi-leaf stone cutting machine of the present invention can be freely adjusted by the collar (collar) interposed therebetween a plurality of cross cutter, it is possible to cut the stone tile unit having a narrow width of about 5cm conventional It also has the advantage that the utility and usability are greatly improved compared to the stone cutting machine.
1 is a right perspective view of a multi-leaf stone cutting machine according to the present invention.
Figure 2 is a left perspective view of the multi-leaf stone cutting machine according to the present invention.
Figure 3 is a plan view of a multi-leaf stone cutting machine according to the present invention.
Figure 4 is a front view of the multi-leaf stone cutting machine according to the present invention.
5 is a right side view of the multi-leaf stone cutting machine according to the present invention.
Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the multi-leaf stone cutting machine 10 according to the present invention.
In describing the embodiments of the present invention, descriptions of well-known configurations that will be apparent to those skilled in the art will be omitted so as not to obscure the subject matter of the present invention. In addition, when referring to the drawings, it should be considered that the thickness of the lines or the size of the components shown in the drawings may be exaggerated for the sake of clarity and convenience of the description. Terms such as above and inside and outside (한다 外) is based on the state described in the accompanying drawings unless otherwise specified.
1 to 5, the multi-leaf stone cutting machine 10 according to the present invention is the main frame 100, the transverse cutter 200, the longitudinal cutter 300, the balance feeder 400 and the control unit ( 500).
The main frame 100 constitutes a skeleton of the entire apparatus, and includes four pillars 110 and longitudinal beams 120 vertically and horizontally connected to the pillars 110. In particular, the column 110 to bear the load is preferably made of an H-beam.
The transverse cutter 200 is mounted on two opposing longitudinal beams 120 on the main frame 100 so as to be capable of shanghai transport and forward and backward transport. Here, the lateral direction refers to the left and right directions based on the drawings, and in the embodiment of the present invention, has a width corresponding to the length of the balance 420 of the balance transfer unit 400 to be described later.
In addition, the transverse cutter 200 is provided with a transverse cutter shaft 210 and a plurality of transverse cutters 220 fixed to the transverse cutter shaft 210 by one first motor 240. The first motor 240 is a power source for performing the cutting operation by rotating the cross cutter 220, preferably has an output of about 30HP to provide a sufficient cutting force and multi-stage cutting speed according to the stone material of the stone For example, it should be adjustable to five levels.
In the embodiment of the present invention, the transverse cutter shaft 210 is configured to be connected by the first motor 240 and the pulley 242 and the belt 244 mechanism to receive power. This is to allow a plurality of cross cutters 220 to be driven while having only one motor as a power source. Accordingly, by connecting the motors to each cross cutter 220, manufacturing cost and weight are increased and space is reduced. Can be avoided. In addition, a plurality of cross cutter 220 is rotated at substantially the same speed, the cutting speed is uniform, there is an advantage that the motor control is simple.
In particular, the multi-leaf stone cutting machine 10 of the present invention on the cross cutter shaft 210 between the cross cutter 220, so as to freely adjust the interval between the plurality of cross cutters 220 fixed to the cross cutter shaft (210) A collar 230 inserted therein is disposed. By adjusting the size of the collar 230, it is possible to freely adjust the distance between the cross cutter 220, it is possible to cut the stone tile unit having a narrow width of about 5cm. The embodiment of the present invention is designed to mount up to six transverse cutters 220, and the transverse cutters 220 mounted using the collars 230 fill the nuts and are finally secured with the accumulator fastener bolts. .
And the transverse cutting machine 200 is mounted on the opposing longitudinal beam 120 on the main frame 100 is coupled to enable the Shanghai transport and forward and backward transport, the Shanghai transport to adjust the cutting depth, and the forward and backward transport is It is the movement of the transverse cutter 200 to cut laterally the stone raw material (more precisely the raw material of the longitudinal cutting completed) mounted on 420.
Shanghai Song of the transverse cutter 200 is made by the rotation of the lead screw 250 engaged by a motor (not shown) mounted on the main frame and the bevel gear, the front and rear feed is mounted on the transverse cutter 200 The pinion 260 rotates by a motor (not shown) and the rack 262 on the main frame 100 meshed with the pinion 260. Since the lead screw 250 and the rack and pinion 260 and 262, a mechanism for converting the rotational motion into a linear motion is already known in the art, detailed description thereof will be omitted.
Meanwhile, the longitudinal cutter 300 is coupled to the longitudinal beam 120 on any one side of the main frame 100 so as to be shanghai, and the end cutter shaft 310 rotated by one second motor 340 and A plurality of end cutters 320 fixed to the end cutter shaft 310 are provided.
The longitudinal cutter 300 is also configured such that the end cutter shaft 310 is connected by the second motor 340, the pulley 342, and the belt 344 mechanism to receive power, and the Shanghai Song is also a motor (not shown). ) And the lead screw 250. In addition, the collar 330 inserted on the end cutter shaft 310 is disposed between the end cutters 320 so that the gap between the end cutters 320 is adjusted. Therefore, duplicate description of the same configuration will be omitted.
However, the longitudinal cutter 300 is different from the transverse cutter 200 in that there is no forward and backward movement, and in fact, the number of the end cutters 320 is smaller than the number of the cross cutters 220.
In particular, there is no forward and backward movement in the longitudinal cutter 300 because the bogie 420 on which the stone raw material is mounted is configured to move in the longitudinal direction. This requires longitudinal mobility because the trolley 420 has to be pulled out of the main frame 100 to facilitate the mounting of the raw material of the stone on the trolley 420, and longitudinal mobility is required. This is because the direction cutter 300 does not need to move back and forth (left and right directions on the drawing). In addition, the forward and backward movement of the longitudinal cutter 300 not only complicates the structure, but also has to be considered as an interference problem with the transverse cutter 200, which is undesirable.
And the balance transfer part 400 is a rail (410) installed in the lower portion of the main frame 100 to extend across the longitudinal cutter 300 to the transverse cutter (200) and the bogie (moving along the rail (410) ( 420).
Here, the rail 410 may be said to have a length approximately twice the length of the bogie 420, which makes the bogie 420 completely drawn out of the main frame 100 to facilitate the mounting of the stone raw materials, This is also because the width of the transverse cutter 200 must correspond to the length of the trolley 420.
Below the trolley 420, four wheels 422 are provided on the rails 410, which are driven by a motor and a chain furniture. The output of such a motor for transporting the balance may be sufficient as about 10HP, and the structure of the wheels 422 driven by the motor and the chain is also known, and thus detailed description thereof will be omitted.
In addition, in the embodiment of the present invention, the plywood 424 may be installed on the trolley 420 to prevent breakage of the transverse cutter 220 and the end cutter 320. That is, in order to completely cut the stone raw materials of the cross cutter 220 and the end cutter 320, the upper surface of the trolley 420 and the cross cutter 220 and the end cutter 320 may contact each other, and thus, the plywood 424. It is preferable to place on the trolley 420 and mount the stone raw material thereon. Of course, this plywood 424 can be freely replaced as needed.
In addition, the control unit 500 is a component that controls the transfer of the transverse and longitudinal cutters 200 and 300, the operation of the first and second motors 240 and 340, and the movement of the cart 420. As a result, the control unit 500 is configured to control the driving of the various motors mounted on the multi-leaf stone cutting machine 10 of the present invention. The control of the motor includes start and stop, forward and reverse rotation, rotational speed, emergency stop, and the like. Since the technology related to the motor drive control is well known, a detailed description thereof will be omitted. However, if it is added here, in addition to the first and second motors 240 and 340 for driving the crossing / termination cutters 220 and 320, various motors not shown are also subject to control of the controller 500.
The driving sequence of the multi-leaf stone cutting machine 10 according to the present invention, that is, the order of the stone cutting process is as follows.
First, the stone raw material is placed on the upper surface of the trolley 420 on the rail 410 by a forklift, a crane, a hoist, or the like, which handles heavy materials. At this time, it is preferable that the above-described plywood 424 is installed under the stone raw material.
Next, the transverse cutter 200 and the longitudinal cutter 300 are conveyed up and down to adjust the cutting depth of the stone raw material.
When the cutting depth is adjusted, the terminal cutter 320 is driven and the replacement is transferred to the inner side of the main frame 100 to perform the first cutting of the longitudinal cutting. After the first cutting is completed, the termination cutter 320 may be stopped.
The bogie 420 which has been cut in the longitudinal direction is stopped in front of the transverse cutter 200. Although the stop of the cart 420 may be performed manually, it is preferable to automatically stop at a predetermined position (limit point) using a contact limiter or the like for the automation and safety of the work.
When the cart 420 stops, the transversal cutter 220 is driven, and the transverse cutter 200 is advanced to perform the secondary cut of the transverse cut. However, the driving of the cross cutter 220 may be driven and stopped together with the end cutter 320 for convenience of control and manipulation. And if the arrangement of the stone raw material is disturbed during the first cut, it can be realigned before starting the second cut.
Meanwhile, it is preferable to prevent overheating and damage of the cutters 220 and 320 by spraying cooling water toward the cutting surface during the first cutting and the second cutting.
When the second cutting is all completed, the lateral cutter 200 and the longitudinal cutter 300 move upwards, and the driving of all the cutters 220 and 320 is stopped. In particular, the transverse cutter 200 retracts to its original position.
Finally, when the transverse cutter 200 and the longitudinal cutter 300 are in the original position, the bogie 420 is moved out of the main frame 100 again, that is, in the direction toward the longitudinal cutter 300 to return to the initial position. Collect the finished stone finished product. Of course, one continuous process as described above can be performed repeatedly.
Although the present invention has been described with reference to the embodiments shown in the drawings, it is merely exemplary, and those skilled in the art to which the art belongs can make various modifications and other equivalent embodiments therefrom. Will understand. Therefore, the true technical protection scope of the present invention will be defined by the claims.
<<Explanation of symbols for main part of drawing>
10: Multileaf Stone Cutting Machine 100: Main Frame
110: pillar 120: longitudinal beam
200: transverse cutter 210: transverse cutter shaft
220: crossing cutter 230,330: collar
240: first motor 242,342: pulley
244,344: belt 250: lead screw
260: pinion 262: rack
300: longitudinal cutter 310: terminal cutter shaft
320: terminal cutter 340: second motor
400: balance transfer part 410: rail
420: bogie 422: wheels
424: plywood 500: control unit

Claims (7)

  1. A square main frame consisting of four pillars and longitudinal beams longitudinally connected to the pillars;
    It is mounted on the opposite longitudinal beam on the main frame so as to be coupled to the shanghai transport and the forward and backward transport. Transverse cutting machine made;
    A longitudinal cutter coupled to any one of the longitudinal beams on the main frame, the longitudinal cutter having a longitudinal cutter shaft rotated by a second motor and a plurality of terminal cutters fixed to the longitudinal cutter shaft;
    A trolley conveying unit comprising a rail installed at a lower portion of the main frame and a bogie moving along the rail to extend across the longitudinal cutter to the transverse cutter; And
    A controller for controlling the transfer of the transverse and longitudinal cutters, the operation of the first and second motors, and the movement of the bogie;
    Multi-leaf stone cutting machine comprising a.
  2. The method of claim 1,
    The transverse cutter shaft is connected to the first motor by the pulley and the belt mechanism is a multi-leaf stone cutting machine, characterized in that the power is transmitted.
  3. The method of claim 1,
    The terminal cutter shaft is a multi-leaf stone cutting machine, characterized in that the power is transmitted by being connected by the second motor, the pulley and the belt mechanism.
  4. The method of claim 1,
    The spacing between the plurality of transverse cutters and / or the end cutters fixed to the transverse cutter shaft and / or the end cutter shaft is a collar inserted on the transverse cutter shaft and / or the end cutter shaft between the transverse cutter and / or the end cutter. Multileaf stone cutter, characterized in that adjusted by (collar).
  5. The method of claim 1,
    The multi-leaf stone cutting machine, characterized in that the plywood is installed on the bogie to prevent damage of the cross cutter and the end cutter.
  6. The method according to claim 1 or 5,
    The stone raw material is placed on the bogie, the primary cutting of the stone raw material is performed by the movement of the bogie and the driving of the end cutter of the longitudinal cutter, and then the fixing of the bogie and the forward and backward movement of the transverse cutter and A multi-leaf stone cutter, characterized in that the secondary cutting of the stone raw material is carried out continuously by the driving of the cross cutter.
  7. The method of claim 6,
    Multi-layer stone cutting machine characterized in that the cutting depth of the stone raw material is adjusted by the shanghai of the longitudinal cutter and the transverse cutter.
KR1020100106982A 2010-10-29 2010-10-29 Multi-blades type cutting machine for stone KR20120046875A (en)

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Application Number Priority Date Filing Date Title
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140148197A (en) * 2013-06-21 2014-12-31 유기달 Automatic cutting apparatus for stone plate
KR101491311B1 (en) * 2013-09-06 2015-02-10 주식회사 정도산업 Cutting apparatus for non-slip stone
WO2015060559A1 (en) * 2013-10-23 2015-04-30 (주)블루마블 System and method for manufacturing marble tile
KR20150101784A (en) * 2014-02-27 2015-09-04 유기달 Stone plate auto bunner processing and cutting system, method thereof
KR20150101793A (en) * 2014-02-27 2015-09-04 유기달 Stone plate auto polishing processing and cutting system, method thereof
KR20150101795A (en) * 2014-02-27 2015-09-04 유기달 Stone plate auto trimming processing and cutting system, method thereof
CN106363781A (en) * 2016-08-31 2017-02-01 宁波诺亚智能设备有限公司 Cutting machine in ceramsite brick block cutting line
CN107310056A (en) * 2017-07-19 2017-11-03 谢明辽 A kind of stone material cutting equipment
CN107803943A (en) * 2016-08-03 2018-03-16 傅煌莉 An a kind of excision forming producing unit for building block
CN108214949A (en) * 2017-11-17 2018-06-29 杨海才 A kind of follow-on construction and decoration ceramic tile slicing device
CN109624110A (en) * 2019-01-16 2019-04-16 南昌科悦企业管理咨询有限公司 One kind is for computer LED screen production monocrystal rod cutter device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140148197A (en) * 2013-06-21 2014-12-31 유기달 Automatic cutting apparatus for stone plate
KR101491311B1 (en) * 2013-09-06 2015-02-10 주식회사 정도산업 Cutting apparatus for non-slip stone
WO2015060559A1 (en) * 2013-10-23 2015-04-30 (주)블루마블 System and method for manufacturing marble tile
KR101516489B1 (en) * 2013-10-23 2015-05-04 (주)블루마블 System and method of manufacturing marble tile
KR20150101784A (en) * 2014-02-27 2015-09-04 유기달 Stone plate auto bunner processing and cutting system, method thereof
KR20150101793A (en) * 2014-02-27 2015-09-04 유기달 Stone plate auto polishing processing and cutting system, method thereof
KR20150101795A (en) * 2014-02-27 2015-09-04 유기달 Stone plate auto trimming processing and cutting system, method thereof
CN107803943A (en) * 2016-08-03 2018-03-16 傅煌莉 An a kind of excision forming producing unit for building block
CN106363781A (en) * 2016-08-31 2017-02-01 宁波诺亚智能设备有限公司 Cutting machine in ceramsite brick block cutting line
CN107310056A (en) * 2017-07-19 2017-11-03 谢明辽 A kind of stone material cutting equipment
CN108214949A (en) * 2017-11-17 2018-06-29 杨海才 A kind of follow-on construction and decoration ceramic tile slicing device
CN109624110A (en) * 2019-01-16 2019-04-16 南昌科悦企业管理咨询有限公司 One kind is for computer LED screen production monocrystal rod cutter device

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