WO2022235024A1 - 굴삭기용 와이어 쏘 장치 - Google Patents
굴삭기용 와이어 쏘 장치 Download PDFInfo
- Publication number
- WO2022235024A1 WO2022235024A1 PCT/KR2022/006211 KR2022006211W WO2022235024A1 WO 2022235024 A1 WO2022235024 A1 WO 2022235024A1 KR 2022006211 W KR2022006211 W KR 2022006211W WO 2022235024 A1 WO2022235024 A1 WO 2022235024A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- excavator
- pair
- support plate
- wire saw
- guide rails
- Prior art date
Links
- 230000003028 elevating effect Effects 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 abstract 3
- 239000004575 stone Substances 0.000 description 18
- 238000005520 cutting process Methods 0.000 description 17
- 239000011435 rock Substances 0.000 description 10
- 239000004567 concrete Substances 0.000 description 6
- 238000005553 drilling Methods 0.000 description 6
- 239000003721 gunpowder Substances 0.000 description 5
- 238000005422 blasting Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000010437 gem Substances 0.000 description 2
- 229910001751 gemstone Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/963—Arrangements on backhoes for alternate use of different tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
- B23D57/0061—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of devices for guiding or feeding saw wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
- B28D1/088—Sawing in situ, e.g. stones from rocks, grooves in walls
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/965—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of metal-cutting or concrete-crushing implements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/412—Excavators
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
Definitions
- the present invention relates to a wire saw device for an excavator, and more particularly, to a wire saw device for an excavator that is mounted on an excavator to cut rocks, gemstones, concrete, metal, etc. according to specifications according to uses and applications.
- stones processed through the extraction of raw stones are widely used as construction materials for buildings or civil works in the construction field, for example, as products such as wall surfaces or road boundary stones or sidewalk blocks or building floors of buildings. processed and used.
- a jet burner sampling method using a jet burner, a perforator and gunpowder, and a wire saw, a perforator and a wire saw collecting method using a gunpowder are examples.
- the jet burner extraction method uses equipment such as an excavator to remove earth and stone, blasts the raw stone (rock) using an air compressor and a perforator (hole drill), fills the gunpowder, and then blasts it.
- equipment such as an excavator to remove earth and stone, blasts the raw stone (rock) using an air compressor and a perforator (hole drill), fills the gunpowder, and then blasts it.
- the size of the stone (rock) is determined, the vertical and horizontal drilling is performed with a longitudinal drilling machine, and the vertical and horizontal holes are punched in a "B" shape to make a long hole for the wire saw (saw line). After passing it, it is cut by rotating it while pulling it with a machine that pulls both ends, but the back and bottom of the uncut stone are drilled and blown up with gunpowder.
- This wire saw cutting method has advantages such as minimizing environmental problems and noise generation, not using diesel (oil), and suppressing scattered dust, but it takes a lot of time to collect due to poor working conditions and cutting efficiency. There is a problem being
- the above-described wire saw method has the inconvenience of installing a separate fixed pulley in the direction to be cut on the raw stone for cutting. have.
- the wire saw is configured to be rotatable 360 degrees, and the wire saw body can be rotated through a link even after being mounted on the excavator, so that it can be used smoothly with the purpose of shortening the separate work time according to the reinstallation of the wire saw.
- An object of the present invention is to provide a wire saw device for an excavator that can collect or cut concrete.
- Another object of the present invention is to provide a wire saw device for an excavator capable of smooth cutting because wire tension is maintained by elevating a drive pulley according to a cutting speed during cutting or rough stone cutting.
- Wire saw device for an excavator of the present invention for achieving the above object, the support plate; an excavator connection part coupled to the support plate and detachably coupled to the excavator arm; a pair of guide rails coupled to the support plate; an elevating member elevating along the pair of guide rails; an electric motor for elevating the elevating member; a driving pulley rotated by a hydraulic motor coupled to the elevating member; a plurality of driven pulleys mounted on the support plate; and a wire mounted on the driving pulley and the plurality of driven pulleys.
- It may further include a pair of auxiliary pulleys mounted on both sides of the front of the lifting member to guide the movement of the wire.
- the electric motor may rotate the lead screw forward and reverse.
- It may further include a support frame extending upward from the upper surface of the support plate to both sides of the pair of guide rails and to which the pair of guide rails are coupled to the upper end.
- the electric motor may be sealedly installed inside a control box disposed on an upper surface of the support frame.
- the elevating member may include a pair of rail holes through which the pair of guide rails pass, and a screw hole into which the lead screw is inserted and engaged.
- the excavator connection part is mounted at different heights between a fastening plate part having a plurality of fastening holes formed thereon so as to change the installation angle of the support plate, a pair of bracket parts extending upward from the fastening plate part, and the pair of bracket parts It may include a pair of coupling pins coupled to the excavator arm.
- the hydraulic pipe connected from the excavator is connected to the hydraulic motor through the control box, and may further include a flow control device for controlling the flow rate of the fluid flowing through the hydraulic pipe in the control box.
- the wire saw device for an excavator of the present invention is configured to be easily attached to and detached from the excavator arm, thereby reducing the time required for installing the wire saw.
- FIG. 1 is a front perspective view showing a wire saw device for an excavator according to an embodiment of the present invention.
- Figure 2 is a rear perspective view showing a wire saw device for an excavator according to an embodiment of the present invention.
- FIG. 3 is a side perspective view showing a wire saw device for an excavator according to an embodiment of the present invention.
- FIG. 4 is a partial perspective view showing a lower portion of the wire saw device for an excavator.
- FIG. 5 is a partial perspective view showing an enlarged elevating member of the wire saw device for an excavator.
- FIG. 6 is a schematic diagram showing the configuration of the control unit of the wire saw device for an excavator.
- Figure 1 is a front perspective view showing a wire saw device for an excavator according to an embodiment of the present invention
- Figure 2 is a rear perspective view showing a wire saw device for an excavator according to an embodiment of the present invention
- Figure 3 is of the present invention
- Figure 4 is a partial perspective view showing a lower portion of the wire saw device for an excavator.
- the wire saw device 100 for an excavator of the present invention includes a support plate 110, an excavator connection part 120 coupled to the support plate and detachably coupled to the excavator arm, a pair of guide rails 140 coupled to the support plate, a pair The elevating member 160 elevating along the guide rail of the electric motor 210 elevating the elevating member, the driving pulley 180 rotated by the hydraulic motor 170 coupled to the elevating member, a plurality of mounted on the support plate It includes a driven pulley 190, and a wire 101 mounted on a driving pulley and a plurality of driven pulleys.
- the wire saw device 100 for an excavator of the present invention is a device for cutting rocks, gemstones, concrete, metal, etc. with a wire having diamond beads at predetermined intervals on the outer circumferential surface by being detachably coupled to the excavator arm.
- the support plate 110 may be formed of a substantially rectangular metal plate having a predetermined thickness.
- the support plate 110 serves as a base frame for supporting the entire wire saw device 100 .
- the excavator connection part 120 may be coupled to the support plate 110 by being fastened by a plurality of bolts.
- the excavator connection unit 120 has a hook on the arm end of the excavator, so that the wire saw device 100 can be detachably coupled to the excavator arm.
- the pair of guide rails 140 may be welded or screwed to the upper surface of the support plate 110 to be coupled thereto.
- the two guide rails 140 are vertically disposed on the upper surface of the support plate 110 and may be disposed at a predetermined distance from each other.
- the guide rail 140 may be formed in a circular pipe shape with a smooth outer circumferential surface.
- the support frame 130 may be configured to extend upwardly on the outside of the pair of guide rails 140 on the upper surface of the support plate 110 .
- the support frame 130 may include a pair of column frame parts that are vertically welded to the upper surface of the support plate 110, and a rectangular plate-shaped upper plate frame part that is horizontally welded to and coupled to the top of the pair of column frame parts. have.
- the upper ends of the pair of guide rails 140 may be coupled to each other by being fastened or welded to the upper plate frame.
- the elevating member 160 is slidably mounted on the pair of guide rails 140 to be elevated along the pair of guide rails 140 .
- a pair of rail holes into which a pair of guide rails 140 are slidably inserted may be formed in the lifting member 160 .
- the lifting member 160 may be raised and lowered by the electric motor 210 .
- the electric motor 210 may be installed on the upper plate frame portion of the support frame 130 .
- the driving pulley 180 may be mounted to be rotated by a hydraulic motor 170 coupled to the elevating member 160 .
- a motor bracket 163 is connected to the front upper side of the elevating member 160 to extend, and a hydraulic motor 170 may be mounted to the motor bracket 163 .
- the rotary shaft of the hydraulic motor 170 may be connected to the drive pulley 180 to rotate the drive pulley 180 forward and reverse.
- a pair of hydraulic hoses connected to the hydraulic pump of the excavator are connected to the hydraulic motor 170 so that the hydraulic motor 170 may be operated by the excavator.
- the plurality of driven pulleys 190 may be mounted in front of the support plate 110 .
- a pulley mounting part 114 in the form of a square pipe is coupled to the front surface of the support plate 110 , and a plurality of driven pulleys 190 may be rotatably mounted to the pulley mounting part 114 .
- the plurality of driven pulleys 190 may be disposed at a predetermined interval, two on the front left side and two on the right side of the support plate 110 .
- the wire 101 having a predetermined length including diamond beads may be mounted on the driving pulley 180 and the plurality of driven pulleys 190 .
- the wire 101 can cut the object by being rotated by the driving pulley 180 and the plurality of driven pulleys 190 .
- auxiliary pulleys 185 mounted on both front sides of the lifting member 160 to guide the movement of the wire 101 .
- the pulley bracket 165 is connected to the front lower side of the lifting member 160 to extend, and a pair of auxiliary pulleys 185 are rotatably on both front sides of the pulley bracket 165 . can be mounted
- the driving pulley 180 may be formed to be much larger than the auxiliary pulley 185 and the driven pulley 190 .
- the wire 101 wound on the upper side of the driving pulley 180 may be sequentially extended downward through the inner driven pulley 190 , the auxiliary pulley 185 , and the outer driven pulley 190 .
- the downwardly extending wire 101 is disposed to surround the object to be cut, and when the lifting member 160 is raised, the driving pulley 180 and the auxiliary pulley 185 are also raised together to keep the wire 101 taut.
- a cover member 164 surrounding the driving pulley 180 may be installed on the driving pulley 180 .
- the cover member 164 may be coupled to be fixed to the motor bracket 163 .
- water or oil is sprayed to the driving pulley 180 to cool the driving pulley 180 and the wire 101 and to clean foreign substances, and the cover member 164 includes foreign substances around the driving pulley 180 It can prevent water or oil from splashing.
- a lead screw 150 may be rotatably mounted between the support plate 110 and the pair of guide rails 140 .
- the lead screw 150 has a square or trapezoidal thread formed on the outer circumferential surface of the rotation shaft, and may be disposed between a pair of guide rails 140 .
- the lower end of the lead screw 150 is mounted on a bearing provided on the upper surface of the support plate 110 , and the upper portion of the lead screw 150 is mounted on a bracket bearing mounted between a pair of guide rails 140 , and the lead screw
- the upper end of 150 may be coupled to the electric motor 210 through the upper plate frame portion of the support frame 130 .
- the electric motor 210 is a motor capable of forward and reverse rotation, and by rotating the lead screw 150 forward and reverse, the lifting member 160 and the hydraulic motor 170 and the driving pulley 180 coupled thereto can be raised and lowered.
- the electric motor 210 may be directly connected to the lead screw 150 , but the reducer 220 is connected to the electric motor 210 and the lead screw 150 is connected to the reducer 220 . can be connected The reducer 220 reduces the rotation speed of the electric motor 210 so that a relatively small input torque is input to the electric motor 210 to rotate the lead screw 150 with a large output torque.
- the electric motor 210 may be sealedly installed inside the control box 200 disposed on the upper surface of the support frame 130 .
- the control box 200 is made in the form of a rectangular parallelepiped box, and may be mounted by being fastened or welded to the upper surface of the upper plate frame portion of the support frame 130 .
- a through hole through which the rotation shaft of the electric motor 210 passes may be formed in the lower surface of the control box 200 .
- the control box 200 includes a box body 201 having an open front and back, and a front cover 203 on the open front and back of the box body 201, respectively. and the rear cover 205 may be coupled by being fastened by a plurality of screws.
- the lifting ring portion 207 may be integrally formed on the upper rear surface of the box body 201 . By inserting the crane hook into the lifting ring portion 207, the wire saw device 100 can be lifted and moved.
- FIG. 5 is a partial perspective view showing an enlarged elevating member of the wire saw device for an excavator.
- the lifting member 160 may include a pair of rail holes through which the pair of guide rails 140 pass, and a screw hole through which the lead screw 150 is inserted and engaged.
- the pair of rail holes may be formed to surround the pair of guide rails 140, respectively, and the screw hole may be formed in a bracket integrally formed between the two rail hole forming portions.
- the bracket part may include a plurality of reinforcing ribs integrally connected between the two rail hole forming parts and the screw hole forming part.
- the rail hole has a smooth inner circumferential surface, while the screw hole has a thread corresponding to the thread of the lead screw 150 formed on the inner circumferential surface.
- the lifting member 160 may be lifted by the lead screw 150 and supported so as not to be rotated by the pair of guide rails 140 .
- the lifting member 160 may be supported so that its position is maintained without descending from its height by the thread of the lead screw 150 .
- the excavator connection part 120 includes a fastening plate part 121 having a plurality of fastening holes formed therein so as to change the installation angle on the support plate 110 , and a pair of bracket parts extending upward from the fastening plate part. 123 and a pair of coupling pins 125 mounted at different heights between the pair of brackets and coupled to the excavator arm may be included.
- the fastening plate part 121 is formed in the form of a disk, and four or more fastening holes may be formed through it. Since four or more fastening holes are formed in the support plate 110 to correspond to the fastening holes of the fastening plate part 121 , the fastening plate part 121 can be coupled to the support plate 110 by fastening a plurality of bolts. In addition, when the fastening plate part 121 is fastened by turning it, the rotational position of the fastening plate part 121 coupled to the support plate 110 can be easily changed.
- the pair of bracket parts 123 may be vertically welded to both sides of the upper surface of the fastening plate part 121 to be coupled thereto.
- a pair of pin holes into which a pair of coupling pins 125 are inserted and mounted may be formed at the upper end of each bracket part 123 .
- the two pinholes may be formed at different heights.
- the pair of coupling pins 125 may be inserted into each pin hole of the pair of bracket parts 123 and mounted thereon.
- the pair of coupling pins 125 may have different heights and may be disposed parallel to each other.
- FIG. 6 is a schematic diagram showing the configuration of the control unit of the wire saw device for an excavator.
- the hydraulic pipe 250 connected from the excavator 10 may be connected to the hydraulic motor 170 through the control box 200 , and the flow rate of the fluid flowing through the hydraulic pipe 250 inside the control box 200 . It may further include a flow control device 240 for controlling the.
- the hydraulic pipe 250 may include an inlet hose flowing into the control box 200 from the excavator 10 and an outlet hose flowing out from the inside of the control box 200 to the excavator 10 .
- the hydraulic pipe 250 may include an inlet hose flowing into the hydraulic motor 170 and an outlet hose flowing out of the hydraulic motor 170 .
- a flow control device 240 is provided inside the control box 200 and may be connected to the hydraulic pipe 250 .
- the flow control device 240 may constitute a flow control circuit including one or more flow control valves.
- the wire saw device 100 of the present invention may further include a remote control connected to the control box 200 and wired or wirelessly.
- the user can control the rotation direction and rotation speed of the hydraulic motor 170 with the flow control device 240 by operating the remote control of the wire saw device 100 mounted on the excavator arm, and rotate the electric motor 210 forward and reverse.
- the tension of the wire 101 can be maintained by elevating the elevating member 160 by doing so.
- the wire saw device for an excavator of the present invention is configured to be easily attached to and detached from the excavator arm, so that the time required for installing the wire saw can be shortened.
- wire saw device for excavator 101 wire 110: support plate 114: pulley mounting portion
- motor bracket 164 cover member 165: pulley bracket 170: hydraulic motor
- box body 203 front cover 205: rear cover 207: lifting ring portion
- the excavator wire saw device according to the present invention can be used industrially to cut concrete structures, rocks, etc. at a construction site.
Abstract
Description
Claims (8)
- 지지판;상기 지지판에 결합되어 굴삭기 암에 착탈가능하게 결합되는 굴삭기 연결부;상기 지지판에 결합되는 한 쌍의 가이드레일;상기 한 쌍의 가이드레일을 따라 승강되는 승강부재;상기 승강부재를 승강시키는 전기모터;상기 승강부재에 결합되는 유압모터에 의해 회전되는 구동풀리;상기 지지판에 장착되는 복수의 종동풀리; 및상기 구동풀리와 상기 복수의 종동풀리에 장착되는 와이어를 포함하는 굴삭기용 와이어 쏘 장치.
- 제 1항에 있어서,상기 승강부재의 전방 양측에 장착되어 상기 와이어의 이동을 안내하는 한 쌍의 보조풀리를 더 포함하는 것을 특징으로 하는 굴삭기용 와이어 쏘 장치.
- 제 1항에 있어서,상기 지지판과 상기 한 쌍의 가이드레일 사이에 회전가능하게 장착되는 리드스크류를 더 포함하고,상기 전기모터는 상기 리드스크류를 정역회전시키는 것을 특징으로 하는 굴삭기용 와이어 쏘 장치.
- 제 3항에 있어서,상기 지지판의 상면에서 상기 한 쌍의 가이드레일 양측에 상방으로 연장되며 상단부에 상기 한 쌍의 가이드레일이 결합되는 지지프레임을 더 포함하는 것을 특징으로 하는 굴삭기용 와이어 쏘 장치.
- 제 4항에 있어서,상기 전기모터는 상기 지지프레임의 상면에 배치되는 제어박스 내부에 밀폐가능하게 설치되는 것을 특징으로 하는 굴삭기용 와이어 쏘 장치.
- 제 3항에 있어서,상기 승강부재는 상기 한 쌍의 가이드레일이 통과하는 한 쌍의 레일구멍과, 상기 리드스크류가 삽입되어 맞물리는 스크류구멍을 포함하는 것을 특징으로 하는 굴삭기용 와이어 쏘 장치.
- 제 1항에 있어서,상기 굴삭기 연결부는상기 지지판에 설치 각도를 변경할 수 있도록 복수의 체결공이 형성된 체결판부와,상기 체결판부에서 상방으로 연장되는 한 쌍의 브라켓부와,상기 한 쌍의 브라켓부 사이에 서로 다른 높이로 장착되어 굴삭기 암에 결합되는 한 쌍의 결합핀을 포함하는 것을 특징으로 하는 굴삭기용 와이어 쏘 장치.
- 제 5항에 있어서,굴삭기로부터 연결되는 유압배관은 상기 제어박스를 통과하여 상기 유압모터로 연결되고,상기 제어박스 내부에 상기 유압배관을 통해 유동하는 유체의 유량을 제어하는 유량제어장치를 더 포함하는 것을 특징으로 하는 굴삭기용 와이어 쏘 장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR20050032942A (ko) * | 2003-10-02 | 2005-04-08 | 명한산업개발(주) | 소형 굴삭기에 장착되는 와이어 쏘 머신 |
KR20100027354A (ko) * | 2008-09-02 | 2010-03-11 | 김영권 | 와이어 및 휠소우 겸용 절단장치 |
KR20110136209A (ko) * | 2010-06-14 | 2011-12-21 | 김영운 | 커팅장치 |
KR101195926B1 (ko) * | 2010-03-18 | 2012-10-30 | 정경순 | 석재 채석용 절단기 |
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KR101052792B1 (ko) | 2008-10-06 | 2011-07-29 | 주식회사 엘지실트론 | 와이어 쏘우 장치 |
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KR20050032942A (ko) * | 2003-10-02 | 2005-04-08 | 명한산업개발(주) | 소형 굴삭기에 장착되는 와이어 쏘 머신 |
KR20100027354A (ko) * | 2008-09-02 | 2010-03-11 | 김영권 | 와이어 및 휠소우 겸용 절단장치 |
KR101195926B1 (ko) * | 2010-03-18 | 2012-10-30 | 정경순 | 석재 채석용 절단기 |
KR20110136209A (ko) * | 2010-06-14 | 2011-12-21 | 김영운 | 커팅장치 |
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EP4335978A1 (en) | 2024-03-13 |
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