WO2023043205A1 - 롤 세척 장치 - Google Patents
롤 세척 장치 Download PDFInfo
- Publication number
- WO2023043205A1 WO2023043205A1 PCT/KR2022/013746 KR2022013746W WO2023043205A1 WO 2023043205 A1 WO2023043205 A1 WO 2023043205A1 KR 2022013746 W KR2022013746 W KR 2022013746W WO 2023043205 A1 WO2023043205 A1 WO 2023043205A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gear
- roll
- target roll
- cleaning
- knife
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
- B08B1/34—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members rotating about an axis parallel to the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
Definitions
- the present invention relates to a roll cleaning device and a roll cleaning method, and more particularly, to a roll cleaning device and a roll cleaning method that can be operated at a location far away from a target roll when removing foreign substances present in a target roll.
- the surfaces of various rollers used in production sites such as steel mills, paper manufacturing, printing, film, food, and chemical factories are stained with various types of foreign substances such as cooling water, scale, dust, oil, etc., depending on the manufacturing process and working environment.
- roller surface foreign matter removal device capable of removing foreign matter adhered to the surface of the roller.
- An example of a conventionally used roller surface foreign matter removal device is disclosed in Patent Publication No. 10-2012-0091730, “Foreign matter removal device on the surface of a roller provided with a foreign matter blocking member”.
- FIG. 1 is a schematic diagram schematically showing the operation process of a conventional roller surface foreign matter removal device. As shown, in the conventional foreign matter removal device 10, the blade 2 contacts the surface of the roller A at an angle at an angle to remove the foreign matter B on the surface of the roller A.
- the blade holder 1 is fixedly disposed on one side of the roller A. That is, the blade 2 is fixed at a position where it can come into contact with the surface of the roller A. Accordingly, when the roller (A) needs to be separated from the roller rotation shaft for repair and replacement of the roller (A), interference with the blade (2) occurs, which makes repair difficult.
- An object of the present invention is to provide a roll cleaning device and a roll cleaning method that can be operated even at a location far from the target roll when removing foreign substances present in the target roll.
- an object of the present invention is to provide a roll cleaning device that is detachably installed with respect to a target roll and can clean a plurality of target rolls without being limited to a specific target roll.
- a roll cleaning device includes at least one knife, and the at least one knife is connected to a cleaning unit surrounding a target roll such that the at least one knife contacts an outer circumferential surface of the target roll having foreign substances and the cleaning unit. and includes a manipulation unit for moving at least one knife along the circumferential direction on the outer circumferential surface of the target roll.
- the washing unit includes a washing body provided to surround the target roll, a rotary gear disposed on the washing body rotatably along an inner circumferential surface of the washing body, on which the at least one knife is mounted, and the rotary gear facing the target roll. It may include a drive gear coupled to a gear and having an operating shaft connected to the control unit to transmit rotational force transmitted from the control unit to the rotation gear.
- At least one knife may be provided to protrude toward the target roll through a movement passage formed through an inner circumferential surface of the cleaning body.
- the blade unit may be elastically supported so as to be movable in a direction closer to or farther from the target roll.
- the cleaning body includes a first body provided to surround a part of the target roll, a second body provided to surround the remaining part of the target roll, and one end of the first body and one end of the second body hinged It may include a main body hinge axis.
- washing body a first fastening member installed on the other end of the first body; and a second fastening member installed at the other end of the second main body and detachably coupled to the first fastening member.
- the rotating gear may include a first gear disposed in the first body, a second gear disposed in the second body, and a gear hinge shaft hinge-connecting the first gear and the second gear.
- first gear and the second gear may be spread around the gear hinge axis.
- the operating unit is coupled to an extension member having one end coupled to the operating shaft of the driving gear and the other end of the extension member to rotate together with the driving gear, and provides rotational force to the extension member at a position spaced apart from the target roll. It may include an operating member that does.
- the operating member may include a manually operated operating handle or a driving motor.
- the operating member may be provided to be rotatable in forward and reverse directions.
- the washing unit may include a plurality of guide gears disposed in the washing body to be rotatable at idle, spaced apart from each other at predetermined intervals along the circumferential direction of the rotation gear, and gear-coupled to the rotation gear.
- the roll cleaning device and the roll cleaning method related to at least one embodiment of the present invention have the following effects.
- the operator can perform the cleaning operation of the target roll in a space other than the space in which the target roll requiring cleaning is installed, so that the target roll is not restricted by the space in which the target roll is installed, and the target roll is cleaned. This is possible
- the washing device is detachably installed with respect to the target roll, so that a plurality of target rolls can be washed without being limited to a specific target roll.
- FIG. 1 is a view for schematically explaining the operating state of a foreign matter removal device according to the prior art.
- FIG. 2 is a view schematically illustrating a state diagram in which a roll cleaning device according to an embodiment of the present invention is installed in a target roll.
- FIG. 3 schematically illustrates a cross section A-A of FIG. 2 .
- FIGS. 4 and 5 are views for explaining the structure of a cleaning unit according to an embodiment of the present invention.
- 6 and 7 are diagrams schematically illustrating cross sections X-X and Y-Y of FIG. 5 .
- FIG. 8 schematically shows a side view of a roll cleaning device according to a preferred embodiment of the present invention.
- FIG. 9 is a view for explaining an operating state of the washing unit when operating the operation unit according to one embodiment of the present invention.
- FIG. 2 is a view schematically illustrating a state diagram in which a roll cleaning device according to an embodiment of the present invention is installed in a target roll
- FIG. 3 schematically illustrates a cross section A-A of FIG. 2 .
- FIGS. 4 and 5 are diagrams for explaining the structure of the cleaning unit according to an embodiment of the present invention
- FIGS. 6 and 7 are diagrams schematically illustrating cross sections X-X and Y-Y of FIG. 5 .
- FIG. 8 schematically illustrates a side view of a roll cleaning device according to a preferred embodiment of the present invention
- FIG. 9 is a view for explaining the operating state of the washing unit when operating the operation unit in one embodiment of the present invention. am.
- the roll cleaning device can be operated even at a location far from the target roll when removing foreign substances present in the target roll.
- a roll cleaning device 100 related to an embodiment of the present invention includes a cleaning unit 110 and a manipulation unit 220.
- the roll cleaning device 100 includes at least one knife 160: 160a, 160b, 160c, and 160d, and includes at least one knife 160: 160a, 160b, 160c, and 160d.
- the roll cleaning device 100 is connected to the cleaning unit 110, and for moving at least one knife 160: 160a, 160b, 160c, 160d along the circumferential direction on the outer circumferential surface of the target roll 10 It includes a control unit 220.
- At least one knife 160 can be rotated and moved along the circumferential direction of the target roll 10 on the outer circumferential surface of the target roll 10, and the knife 160 moves the target roll 10 Foreign matter (P) existing on the outer circumferential surface of can be scraped off.
- P Foreign matter
- the knife 160 may be a scraper.
- the knife 160 When operated by the control unit 220, the knife 160 maintains contact with the outer circumferential surface of the target roll 10 along the circumferential direction of the target roll 10, and the target roll based on the center of the target roll 10. It rotates along the circumferential direction of (10).
- the cleaning unit 110 may be provided to be movable along the longitudinal direction L of the target roll 10 .
- the cleaning unit 110 may be provided to surround at least a portion of the target roll 10 in the longitudinal direction. In this structure, the cleaning unit 110 is operated while moving the cleaning unit 110 along the longitudinal direction L of the target roll 10, and the target roll along the longitudinal direction L of the target roll 10 The entire area of (10) can be washed.
- the roll cleaning device 100 controls the operation of the cleaning unit 110 through the manipulation unit 220 in a state where the cleaning unit 110 is installed on the target roll 10, so that the roll present in the target roll 10
- the foreign matter (P) can be scraped off and removed.
- the cleaning unit 110 includes a cleaning body 120, a rotating gear 130, a driving gear 140, at least one knife 160a to 160d, and at least one guide gear ( 151, 152, 153, 154).
- the cleaning unit 110 includes a cleaning body 120 provided to surround the target roll 10, the at least one knife 160 is mounted, and the cleaning body 120 facing the target roll 10.
- the rotation gear 130 disposed on the washing body 120 rotatably along the inner circumferential surface 120a of the ) and gear-coupled with the rotation gear 130, and the operating shaft is connected to the control unit 220, It includes a drive gear 140 that transmits the rotational force transmitted from the control unit 220 to the rotation gear 130 .
- the cleaning body 120 has a shape surrounding the target roll 10 .
- the washing body 120 has a washing space S in which the target roll 10 is disposed.
- the washing space (S) may have a larger diameter than the diameter of the target roll 10, and the washing body 120 has an inner diameter larger than the diameter of the target roll 10 in a state surrounding the target roll 10 It may have a donut shape.
- the cleaning body 120 can be manufactured to meet the specifications of the target roll 10.
- a moving passage 120b is provided on the inner circumferential surface 120a of the cleaning body 120 along the circumferential direction of the cleaning body 120 (or the circumferential direction of the target roll).
- the moving passage 120b is a passage for guiding rotational movement of at least one knife 160a to 160d along the circumferential direction of the target roll 10 based on the center of the target roll 10 .
- At least one knife 160a to 160d is provided to protrude toward the outer circumferential side of the target roll 10 through a moving passage 120b penetrating the inner circumferential surface 120a of the cleaning body 120 .
- the movement passage 120b is formed along the circumferential direction of the target roll 10 on the inner circumferential surface 120a of the cleaning body 120 so that at least one knife can rotate 360 degrees along the circumferential direction of the target roll 10. It may be formed continuously. Alternatively, the moving passage 120b may be formed on a portion of the inner circumferential surface 120a of the cleaning body 120 so that at least one knife can rotate within the small intestine angle along the circumferential direction of the target roll 10. .
- At least one knife 160a to 160d is formed through the inner circumferential surface 120a of the cleaning body 120 through the moving passage 120b. It protrudes toward the outer circumferential side of the target roll 10 through and comes into contact with the outer circumferential surface of the target roll 10.
- the cleaning body 120 may be detachably installed on the target roll 10, and the cleaning body 120 includes a first body 121, a second body 123, a body hinge shaft 125, and a first fastening.
- a member 126 and a second fastening member 127 may be included.
- the cleaning body 120 includes a first body 121 provided to surround a part of the target roll 10, a second body 123 provided to surround the remaining part of the target roll 10, and It may include a main body hinge shaft 125 that hinge-couples one end of the first body 121 and one end of the second body 123 .
- the first body 121 and the second body 123 may be coupled to each other and may have a donut cross section.
- the first body 120a has a shape surrounding a part of the target roll 10 .
- the second body 123 may surround the remaining part of the object roll 10 and form the first body 121 and the washing space S.
- the body hinge shaft 125 connects one end of the first body 121 and one end of the second body 123 by a hinge. While the first body 121 and the second body 123 are rotated at a predetermined angle around the body hinge axis 125, the other end of the first body 121 and the other end of the second body 123 are open from each other. You can lose or come close. That is, in order to position the target roll 10 in the washing space S, the other end of the first body 121 and the other end of the second body 123 are spread apart, and for washing, the target roll 10 When surrounding, the other end of the first body 121 and the other end of the second body 123 come close to each other.
- the first fastening member 126 is installed on the other end of the first body 121, and the second fastening member 127 coupled to the first fastening member 126 is installed on the other end of the second body 123. It may be detachably bound to the first and second fastening members 126 and 127 .
- the first and second fastening members 126 and 127 may be composed of a hook and a catcher, which are known means.
- the first body 121 and the second body 123 maintain a state in which the washing space S is formed. After washing is completed, when the binding of the first fastening member 121 and the second fastening member 127 is released, the first body 121 and the first body 120 can be separated from the target roll 10. 2
- the main body 123 is opened at a predetermined angle around the main body hinge axis 125.
- Rotating gear 130 is built into the cleaning body (120).
- the rotation gear 130 is rotatably disposed in the washing body 120 along the inner circumferential surface 120a of the washing body 120 .
- the rotating gear 130 has a substantially ring shape.
- An installation space in which the rotation gear 130 is accommodated is provided in the cleaning body 120, and the installation space is formed larger than the rotation gear 130.
- the guide gears 151 to 154 may be idlingly rotatably disposed in the installation space.
- the rotating gear 130 may be disposed such that at least a portion thereof is supported on the inner circumferential surface 120a of the cleaning body 120 .
- the rotation gear 130 is rotated in a state supported by the inner circumferential surface 120a and the guide gears 151 to 154 of the washing body 120.
- the rotating gear 130 is not formed on the inner circumferential area facing the inner circumferential surface 120a of the cleaning body 120, but has a gear part formed on the outer circumferential area in the opposite direction to the inner circumferential area.
- the gear portion of the rotary gear 130 is gear-coupled to the driving gear 140 and the guide gears 151 to 154, respectively.
- At least one knife (160: 160a ⁇ 160d) is mounted on the rotation gear 130, and at this time, the at least one knife (160a ⁇ 160d) is formed through the inner circumferential surface (120a) of the washing body 120 through a moving passage ( 120b) protrudes toward the outer circumferential side of the target roll 10 and comes into contact with the outer circumferential surface of the target roll 10.
- the rotating gear 130 has a structure that opens together when the cleaning body 120 opens.
- the rotating gear 130 includes a first gear 131 disposed in the first body 121, a second gear 133 disposed in the second body 123, and the first gear ( 131) and a gear hinge shaft 135 that hinge-connects the second gear 132.
- the first gear 131 and the second gear 133 are connected to each other to have a ring shape, and are rotatably disposed on the inner circumferential surface of the cleaning body 120 .
- the first gear 131 and the second gear 133 are hinged by the gear hinge shaft 135, and have a structure that opens at a predetermined angle around the gear hinge shaft 135. In this structure, when the first body 121 and the second body 123 are spread around the main body hinge axis 125, the first gear 131 and the second gear ( 133) is opened, and the target roll 10 can enter the washing space (S) through the opened space.
- first fastening part 132 is provided at the end 131a of the first gear 131 that is not hinged
- second fastening part 133a is provided at the end 133a of the second gear 133 that is not hinged. 134) is provided.
- first fastening part 132 and the second fastening part 134 are connected, so that the end of the first gear 131 and the end of the second gear 133 can be engaged and connected.
- the end of the first gear 131 and the end of the second gear 133 may have a stepped structure that can be inserted into each other so as to overlap each other.
- first fastening part 132 and the second fastening part 134 may be composed of a known structure capable of binding, for example, the first fastening part 132 is formed as a protrusion, and the second fastening part 134 may be formed as a groove into which the protrusion is inserted, and both the first fastening part 132 and the second fastening part 134 may be formed as fastening holes. In this case, a pin or the like inserted into the fastening hole Through this, the first gear 131 and the second gear 133 can be engaged (see the embodiment shown in FIGS. 6 and 7).
- the washing unit 110 is disposed to be idle rotatably within the washing body 120, and is spaced apart from each other at predetermined intervals along the circumferential direction of the rotation gear 130, and the rotation gear 130 It includes a plurality of guide gears (151 to 154) gear-coupled to.
- the driving gear 140 and at least one guide gear 151 to 154 are gear-coupled to the outer circumferential surface of the rotating gear 130 .
- the driving gear 140 and the plurality of guide gears 151 to 154 are rotatably provided in the cleaning body 120 at a fixed position.
- the drive gear 140 is gear-coupled to the rotary gear 130 and transmits rotational force to the rotary gear 130 .
- the extension member 221 of the control unit 220 is coupled to the operating shaft 143 of the driving gear 140 .
- the extension member 221 may be detachably coupled to the operating shaft 143 of the driving gear 140 .
- the operating shaft 143 means a rotating shaft of the drive gear 140.
- the plurality of guide gears 151 to 154 are gear-coupled to the rotation gear 130.
- the guide gear guides the rotation of the rotation gear 130 while being idling when the rotation gear 130 rotates.
- a plurality of guide gears (151 ⁇ 154) are arranged radially with respect to the center of the cleaning body (120).
- At least one knife (160: 160a ⁇ 160d) is mounted on the rotary gear (130). At least one knife (160a ⁇ 160d) in the direction of rotation of the rotary gear (130). It moves together with the rotating gear 130.
- At least one knife (160a ⁇ 160d) has one end coupled to the rotary gear 130, and the other end protrudes toward the target roll 10 through the inner circumferential surface (120a) of the washing body 120 through the movement passage (120b). It is installed in the washing body 120 to be.
- the moving passage 120b is a passage (or opening) provided on the inner circumferential surface of the washing main body 120 along the circumferential direction of the washing main body 120 .
- a plurality of knives 160a to 164d are embedded in the cleaning body 120, and the plurality of knives 160a to 164d are disposed at predetermined intervals along the circumferential direction of the target roll 10.
- the knives 160a to 164d have a blade portion 162 contacting the outer circumferential surface of the target roll 10 .
- the blade unit 162 may be elastically supported so as to move in a direction closer to or farther from the target roll 10 .
- the knife 160 is movable in a direction closer to the base portion 161 mounted on the cleaning body 120 and the target roll 10 or away from the target roll 10. It may include a blade unit 162 disposed in the base unit 161 and an elastic member 163 disposed to press the blade unit 162 in a direction closer to the target roll.
- the elastic member 163 may be provided to press the blade unit 162 in a direction approaching the target roll 10 .
- the knife 160 may include a holder 165 to which the elastic member 163 is fixed and a support member 164 disposed in the base and to which the holder 165 is mounted.
- the plurality of knives 160a to 160d are arranged radially with respect to the center of the cleaning body 120, and are coupled to protrude toward the outer circumferential surface of the target roll 10, respectively. At this time, according to the structure in which the blade portion 162 is pressed in a direction approaching the target roll 10, the knife 160 may maintain a state in which the blade portion 162 is in contact with the outer circumferential surface of the target roll 10. .
- the contact area 162a of the blade portion 162 that contacts the target roll 10 has an arc shape.
- the contact area 162a of the blade portion 162 may be curved with a predetermined curvature, and the blade portion 162 may have a shape in which a central portion of the contact area 162a is depressed inward.
- the contact area 162a of the blade portion 162 may be curved with the same curvature as the curvature of the outer circumferential surface of the target roll 10 . In this structure, in the process of moving the knife 160 along the target roll 10 when removing foreign substances, only foreign substances are scraped off, and damage to the surface of the object 10 can be prevented.
- the manipulation unit 220 is connected to the cleaning unit 110 and performs a function of manipulating the position of the knife 160 so that the knife 160 moves along the circumferential direction of the target roll 10 .
- the control unit 220 may include an extension member 221 , an operation member 222 and a support member 223 .
- the control unit 220 includes an extension member 221 having one end coupled to the operating shaft 143 of the driving gear 140 so as to rotate together with the driving gear 140 .
- One end (221a) of the extension member 221 is coupled to the operating shaft 143 of the drive gear 140.
- An operating member 222 is coupled to the other end 221b of the extension member.
- the extension member 221 is installed parallel to the target roll 10 along the longitudinal direction of the target roll 10, and transmits the rotational force of the control member 222 to the drive gear 140.
- the extension member 221 may be made of a flexible material.
- the operating unit 220 may include an operating member 222 coupled to the other end of the extension member 221 and providing rotational force to the extension member 221 at a position spaced apart from the target roll 10.
- the operating member 222 is coupled to the other end 221b of the extension member 221 to rotate the extension member 221 .
- the operating member may include a manually operated operating handle or a driving motor.
- the operating member 222 may be a manually operated operating handle.
- the operating member 222 may be a driving motor capable of adjusting rotational direction and rotational speed.
- the operating member 223 may be provided to be rotatable in forward and reverse directions.
- the extension member 221 may be spaced apart from the top of the bottom surface of the installation place of the manipulation unit 220 .
- the extension member 221 may be positioned apart from the bottom surface by the support member 223 .
- the support member 223 is installed on the bottom surface of the installation place and rotatably supports the extension member 221 .
- the washing unit 110 may further include a foreign matter detection unit installed on the washing body 120 and detecting the foreign matter P of the target roll 10 .
- the foreign matter detection unit is installed in the cleaning body 120 and detects the foreign matter P of the target roll 10 .
- the foreign matter detection unit may be interlocked with a display unit (not shown).
- the monitoring unit is communicatively connected to the foreign material detection unit, and may display in real time whether or not there is a foreign material in the target roll 10 .
- the operator can wash the target roll in a space other than the space where the target roll requiring cleaning is installed, so that the target roll can be cleaned without being restricted by the space where the target roll is installed.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
Description
Claims (15)
- 적어도 하나의 나이프를 포함하고, 적어도 하나의 나이프가 이물이 존재하는 대상롤의 외주면과 접촉하도록 대상롤을 둘러싸는 세척부; 및상기 세척부에 연결되며, 대상롤의 외주면 상에서 원주방향을 따라 적어도 하나의 나이프를 이동시키기 위한 조작부를 포함하는 롤 세척 장치.
- 제 1 항에 있어서, 상기 세척부는상기 대상롤을 둘러싸도록 마련된 세척본체;상기 적어도 하나의 나이프가 장착되고, 상기 대상롤과 마주하는 세척본체의 내주면을 따라 회전 가능하게 상기 세척본체에 배치된 회전기어; 및상기 회전기어와 기어결합되고, 작동축이 상기 조작부에 연결되어, 상기 조작부에서 전달된 회전력을 상기 회전기어로 전달하는 구동기어를 포함하는 롤 세척 장치.
- 제 2 항에 있어서,적어도 하나의 나이프는 상기 세척본체의 내주면에 관통 형성된 이동통로를 통하여 대상롤 측으로 돌출되게 마련된 롤 세척 장치.
- 제 3 항에 있어서,세척본체 내에는 복수 개의 나이프가 내장되며, 복수 개의 나이프는 대상 롤의 원주방향을 따라 소정 간격 떨어져 배치된 롤 세척 장치.
- 제 3 항에 있어서,상기 나이프는 상기 대상롤의 외주면과 접촉하는 칼날부를 갖고, 칼날부는 소정 곡률로 만곡된 롤 세척 장치.
- 제 5 항에 있어서,상기 칼날부는 상기 대상롤의 외주면의 곡률과 동일한 곡률로 만곡된 롤 세척 장치.
- 제 5 항에 있어서,칼날부는 대상롤과 가까워지거나 또는 대상롤과 멀어지는 방향으로 이동 가능하게 탄성 지지된 롤 세척 장치.
- 제 2 항에 있어서, 상기 세척본체는,상기 대상롤의 일부를 둘러싸도록 마련된 제1 본체;상기 대상롤의 나머지 일부를 둘러싸도록 마련된 제2 본체; 및상기 제1 본체의 일단과 상기 제2 본체의 일단을 힌지결합하는 본체힌지축을 포함하는 롤 세척 장치.
- 제 8 항에 있어서, 상기 세척본체는,상기 제1 본체의 타단에 설치되는 제1 체결부재; 및상기 제2 본체의 타단에 설치되어, 상기 제1 체결부재에 착탈가능하게 결속되는 제2 체결부재를 포함하는 롤 세척 장치.
- 제 8 항에 있어서,회전기어는, 제1 본체 내에 배치된 제1 기어;제2 본체 내에 배치된 제2 기어; 및상기 제1 기어와 상기 제2 기어를 힌지 연결하는 기어힌지축을 포함하는 롤 세척 장치.
- 제 10 항에 있어서,본체 힌지축을 중심으로 제1 본체와 제2 본체가 벌어지면, 기어힌지축을 중심으로 제1 기어 및 제2 기어가 벌어지는 롤 세척 장치.
- 제 2 항에 있어서, 상기 조작부는,상기 구동기어와 함께 회전하도록 상기 구동기어의 작동축에 일단이 결합된 연장부재; 및상기 연장부재의 타단에 결합되어, 상기 대상롤과 이격된 위치에서, 상기 연장부재로 회전력을 제공하는 조작부재를 포함하는 롤 세척 장치.
- 제 12 항에 있어서,상기 조작부재는 수동 조작되는 조작핸들 또는 구동모터를 포함하는 롤 세척 장치.
- 제 12 항에 있어서,상기 조작부재는 정방향 및 역방향 회전 가능하게 마련된 롤 세척 장치.
- 제 2 항에 있어서, 상기 세척부는,상기 세척본체 내에 아이들(idle) 회전 가능하게 배치되며, 상기 회전기어의 원주방향을 따라 소정의 간격으로 떨어져 배치되며, 상기 회전기어에 기어 결합되는 복수 개의 가이드기어를 포함하는 롤 세척 장치.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202280042382.7A CN117500613A (zh) | 2021-09-15 | 2022-09-15 | 辊清洁装置 |
| EP22870289.0A EP4342594A4 (en) | 2021-09-15 | 2022-09-15 | ROLLER CLEANING DEVICE |
| JP2023578126A JP7751000B2 (ja) | 2021-09-15 | 2022-09-15 | ロール洗浄装置 |
| US18/575,054 US20240316599A1 (en) | 2021-09-15 | 2022-09-15 | Roll Cleaning Device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20210122831 | 2021-09-15 | ||
| KR10-2021-0122831 | 2021-09-15 |
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| Publication Number | Publication Date |
|---|---|
| WO2023043205A1 true WO2023043205A1 (ko) | 2023-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2022/013746 Ceased WO2023043205A1 (ko) | 2021-09-15 | 2022-09-15 | 롤 세척 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240316599A1 (ko) |
| EP (1) | EP4342594A4 (ko) |
| JP (1) | JP7751000B2 (ko) |
| KR (1) | KR20230040294A (ko) |
| CN (1) | CN117500613A (ko) |
| WO (1) | WO2023043205A1 (ko) |
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| CN119187076B (zh) * | 2024-10-08 | 2025-10-31 | 山东省博兴县鸿博精密薄板有限公司 | 高耐蚀水性材料彩涂板生产装置及彩涂板 |
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2022
- 2022-09-15 KR KR1020220115982A patent/KR20230040294A/ko active Pending
- 2022-09-15 US US18/575,054 patent/US20240316599A1/en active Pending
- 2022-09-15 EP EP22870289.0A patent/EP4342594A4/en active Pending
- 2022-09-15 WO PCT/KR2022/013746 patent/WO2023043205A1/ko not_active Ceased
- 2022-09-15 JP JP2023578126A patent/JP7751000B2/ja active Active
- 2022-09-15 CN CN202280042382.7A patent/CN117500613A/zh active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| CN117500613A (zh) | 2024-02-02 |
| KR20230040294A (ko) | 2023-03-22 |
| JP2024522814A (ja) | 2024-06-21 |
| JP7751000B2 (ja) | 2025-10-07 |
| EP4342594A1 (en) | 2024-03-27 |
| EP4342594A4 (en) | 2024-10-09 |
| US20240316599A1 (en) | 2024-09-26 |
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