EP1317971A2 - Dispositif d'élimination de poussière de papier pour des cartons ondulés - Google Patents

Dispositif d'élimination de poussière de papier pour des cartons ondulés Download PDF

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Publication number
EP1317971A2
EP1317971A2 EP02258166A EP02258166A EP1317971A2 EP 1317971 A2 EP1317971 A2 EP 1317971A2 EP 02258166 A EP02258166 A EP 02258166A EP 02258166 A EP02258166 A EP 02258166A EP 1317971 A2 EP1317971 A2 EP 1317971A2
Authority
EP
European Patent Office
Prior art keywords
conveyer
block
paper dust
transfer
dust removing
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.)
Withdrawn
Application number
EP02258166A
Other languages
German (de)
English (en)
Other versions
EP1317971A3 (fr
Inventor
Toshinari Noma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Machinery Ltd
Chiyoda Container Co Ltd
Asahi Inovex Corp
Original Assignee
Asahi Machinery Ltd
Chiyoda Container Co Ltd
Asahi Iron Works Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Machinery Ltd, Chiyoda Container Co Ltd, Asahi Iron Works Co Ltd filed Critical Asahi Machinery Ltd
Publication of EP1317971A2 publication Critical patent/EP1317971A2/fr
Publication of EP1317971A3 publication Critical patent/EP1317971A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • 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
    • B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action

Definitions

  • the present invention relates to an apparatus for removing paper dust adhered onto corrugated paperboards having been cut.
  • apparatuses such as those disclosed in, for example, Japanese Unexamined Patent Application Publications Nos. 7-68494 and 10-202215 are known as an apparatus for removing paper dust adhered onto corrugated paperboards having been cut.
  • these apparatuses are arranged such that paper dust on the end surfaces of corrugated paperboards is removed with a brush and the like and sucked by a suction device.
  • a suction device since paper dust is sucked only in the vicinity of a dust suction port, a problem is arisen in that paper dust located apart from the dust suction port floats and scatters in the circumference of the machine and deteriorates a peripheral environment.
  • a portion where brushing is executed may be covered with a closed casing
  • other devices for example, a device for transferring or reversing a block composed of a multiplicity of stacked corrugated paperboards are disposed outside of the casing.
  • devices accommodated in the casing and devices disposed outside of the casing must be installed separately, which is disadvantageous in that the apparatus itself increases in size and is inefficient.
  • an object of the present invention is to further improve the conventional apparatus by overcoming the above problems so that the efficiency of the apparatus is enhanced and the size thereof is reduced.
  • the corrugated paperboards are stopped by the initial stoppers, the front surface of the corrugated paperboards is brushed with the brush roll at the position, then the overall peripheries of the corrugated paperboards are brushed and paper dust is removed therefrom in the sealed chamber, the thus removed paper dust and the like are sucked by the air stream flowing from the air ejection nozzles to the suction unit in the sealed chamber.
  • the paper dust and the like do not scatter to the periphery of the apparatus, and the environment can be maintained.
  • the paper dust removing apparatus for corrugated paperboards may comprise a reversing unit disposed so as to be substituted for the discharge conveyer, the reversing unit comprising a fork for clamping the block in the laterally stack state, which is composed of the multiplicity of corrugated paperboards and transferred from the second belt conveyer, between the upper and lower surfaces thereof, being rotatable about an axis perpendicular to the transfer direction of the second belt conveyer while clamping the block, and positioned at the trailing end of the second belt conveyer in place of the discharge conveyer, when necessary.
  • the laterally stacked attitude of the block composed of the multiplicity of stacked corrugated paperboards before the block is transferred to the paper dust removing apparatus is made to a reversed laterally stacked attitude after the completion of the paper dust removal processing.
  • the block of the corrugated paperboards may be reversed again at the time the paper dust has been removed.
  • the reversing unit for this purpose is disposed so as to be replaced with the discharge conveyer, a job in which the block must be reversed and a job in which the block need not be reversed can be easily selected.
  • the paper dust removing apparatus for corrugated paperboards may comprise air nozzles disposed above the reversing transfer conveyer in the upper outer periphery thereof for blowing air to the block on the transfer conveyer in the transfer direction of the conveyer.
  • the respective blocks of the corrugated paperboards accommodated between the transfer blades in an upright state fall down and lean to the transfer blades in the transfer direction.
  • the multiplicity of corrugated paperboards are stacked without disturbance, thereby the bundle of the corrugated paperboards arranged as the block can be easily handled.
  • the paper dust removing apparatus for corrugated paperboards may comprise an antistatic units disposed in the vicinity of the paper dust removing brush roll.
  • the overall bottom surface of the casing from the positions of the stoppers for stopping the block to the discharge position of the second belt conveyer may be arranged as a hopper having a dust suction port, and nozzles may be disposed on a side surface of the hopper for intermittently ejecting air to the dust suction port.
  • the paper dust falls onto and deposit on a floor in the sealed chamber and sucked into the dust suction port by the air stream intermittently ejected from the nozzles, thereby the paper dust is certainly sucked and removed.
  • FIG. 1 is a side sectional view of a paper dust removing apparatus for corrugated paperboard of the embodiment
  • FIG. 2 is a plan view of the paper dust removing apparatus
  • FIG. 3 is a side elevational view of the paper dust removing apparatus for corrugated paperboard of the embodiment in another state of use
  • FIG. 4 is a plan view of the paper dust removing apparatus of FIG. 3.
  • FIGS. 1 and 3 are the same as that shown in FIGS. 2 and 4 except the portion of a reversing unit, the reference numerals of respective components in FIG. 1 denote the components of the upper half portion of the figures and the reference numerals of respective components in FIG. 3 denote the components of the lower half portion of the figures to avoid the complication of the figures.
  • reference numeral 1 denotes a roller conveyer driven by a motor (not shown) to transfer a block 2 composed of a mutiplicity of corrugated paperboards, for example, about 50 to 100 sheets of corrugated paperboards having been stacked (hereinafter, simply referred to as "block”) in a laterally stacked attitude (hereinafter also referred to as "lateral attitude").
  • guides 3, 3 for guiding the block 2 at the center of the transfer surface of the roller conveyer 1 are disposed on both the sides of the roller conveyer 1 across the transfer surface so as to be projected and retracted in a direction perpendicular to the transfer surface of the roller conveyer 1 by drive units 4 such as air cylinders.
  • the guides 3, 3 are abutted against the side surfaces of the block 2 and align it in a width direction.
  • the side ends 5, 5 of the guides 3, 3 for receiving the block 2 are curved outward from each other so that the distance between the confronting guides is extended in a trumpet shape.
  • the block 2 having been transferred by the roller conveyer 1 can be smoothly guided between the guides 3, 3 even if it is dislocated in the width direction from the center of the roller conveyer 1 or even if the stacked state of the block 2 collapses in the width direction. Then, after the block 2 is received, it is accurately positioned by the projecting and retracting operation of the guides 3, 3 driven by the drive units 4 such as the air cylinder.
  • Stoppers 6 are disposed on the forward side end in transfer of the roller conveyer 1 so as to be projected above and retracted below the transfer surface by a piston cylinder unit 7 disposed on the lower surface of the roller conveyer 1.
  • the stoppers 6 are projected above the transfer surface of the roller conveyer 1 by a sensor (not shown) sensing the approach of the block 2, and the block 2 is stopped thereby. Note that when the block 2 is stopped by the stoppers 6, the roller conveyer 1 is stopped by a sensor for sensing that the block 2 has been stopped.
  • a paper dust removing brush roll 8 is journaled at a position in the vicinity of the stoppers 6 on the forward side in transfer thereof. After the stoppers 6 journaled across the transfer surface have been retracted, the brush roll 8 can be reciprocatingly moved in a vertical direction while rotating and coming into contact with the front surface of the block 2 being transferred.
  • reference numeral 9 denotes an air cylinder for moving the brush roll 8 up and down by driving a support frame 10 which journals the rotating shaft of the brush roll 8 at both the ends thereof 8a, 8a (FIG. 2).
  • a first belt conveyer 11 is disposed in the casing 20 at a position on the forward side in transfer of the front surface paper dust removing brush roll 8 to transfer the block 2 from the front side surface of which the paper dust has been removed.
  • the first belt conveyer 11 has such a structure that it is divided into a plurality of slender conveyer sections in the width direction perpendicular to a transfer direction in relation to a reversing transfer conveyer 12 which will be described later. That is, the first belt conveyer 11 is composed of a combination of a plurality of narrow belt conveyers 11a, 11b, 11c, and 11d disposed in parallel with each other at intervals.
  • the reversing transfer conveyer 12 is disposed on the forward side in transfer of the first belt conveyer 11.
  • the reversing transfer conveyer 12 is composed of power transmission training units 13 such as chains each including a multiplicity of transfer blades 14, ..., 14 disposed therearound so as to project in a radial direction, when viewed in a side elevation.
  • the power transmission training units 13 when viewed in a plane, are disposed in three rows 2 at positions corresponding to both the sides and the center of the block 2 in the laterally stacked state, and the transfer blades 14, ..., 14 are disposed around the respective power transmission training units 13 along the same see-through lines in the width direction.
  • reference numerals 13a and 13b denote pulleys of the power transmission training units 13 such as the chains, one of them arranged as a drive pulley and the other of them arranged as a follower pulley.
  • the respective transfer blades 14, ..., 14 rotate between the plurality of parallel belt conveyers 11a, 11b, 11c, and 11d constituting the first belt conveyer 11 and thereafter travel linearly together with the belt conveyers, thereby the transfer blades and the first belt conveyer 11 operate without interfering with each other.
  • Brush rolls 15, 15 are journaled in an upright state on both the sides of the reversing transfer conveyer 12 so as to rotate in contact with both the side surfaces of the block 2 being transferred by transfer blades 14 in an upright attitude (hereinafter, also referred to as "vertical attitude"), further the peripheries of the brush rolls 15 are surrounded by hoods 17, and an air suction port 16 is defined in each of the hoods 17.
  • Air injection nozzles 18, 18 are disposed at two positions on the forward side in transfer of the brush rolls 15 along the transfer direction and eject air from one side surface to the other side surface of the block 2 being transferred between transfer blades 14 in the upright state.
  • each of the nozzles 18 has an injection port 19 formed slender toward the reversing transfer conveyer 12, the injection port 19 being formed of a slit whose length is longer than the vertical length of the block 2 in the vertical attitude as shown by dotted lines in FIG. 1.
  • a suction hopper 21 which collects ejected air together with paper dust blown off by the stream of the ejected air, is disposed on a side opposite to the nozzles 18 across the reversing transfer conveyer 12.
  • an air suction port 22 is formed in the air suction hopper 21, thereby the air stream mixed with the paper dust is fed to dust collection bags 40, ..., 40 through a duct 41 which will be described later.
  • a brush roll 23 is journaled above the reversing transfer conveyer 12 and rotated in contact with the upper surface of the block 2, and further the circumference of the brush roll 23 is surrounded by a hood 25 through which an air suction port 24 opens.
  • sterilization lamps 26, ..., 26 composed of ultraviolet lamps are disposed above the reversing transfer conveyer 12 and sterilize the respective surfaces of the block 2 such as the side and front surfaces thereof from which the paper dust has been removed with ultraviolet rays.
  • antistatic grounding units may be disposed on the lower edges of the support covers 26a of the sterilization lamps 26, and the like in the vicinity of the brush roll 23.
  • a blower 27 is disposed on the forward side in transfer of the reversing transfer conveyer 12 to urge respective blocks 2 being transferred between transfer blades 14 in the vertical attitude so that they fall down uniformly forward in the transfer direction as well as to remove paper dust remaining between respective corrugated paperboards with an air stream.
  • the blower 27 has a slit-shaped ejection port 28 facing the forward direction of transfer.
  • reference numeral 29 denotes an air supply port to the blower 27, and reference numeral 20a denotes a dust collection hopper disposed on the lower surface of the casing 20.
  • Air ejection nozzles 20b, ... are disposed to a bottom side of the dust collection hopper 20a to intermittently eject air to the other side, and a dust collection duct 20c opens through the other side of the casing 20 confronting the air ejecting direction of the air ejection nozzles 20b so that the paper dust, which scatters in the casing 20 and falls and deposits on the bottom thereof, is forcibly blown into and collected in the dust collection duct 20c periodically.
  • FIG. 5 is a view explaining the duct 41 for communicating the air supply port and the air suction ports with a blower (not shown) or with the dust collection bags 40.
  • the compressed air supplied from the blower is blown out from an air supply duct 41a through respective branch ducts as shown by an arrow and supplied to the respective air ejection nozzles (shown by the reference numerals) in FIGS. 1 and 2.
  • the air sucked from the air suction ports together with paper dust is collected in the dust collection bags 40 through a collecting duct 41b, and the paper dust is collected through a bag filter.
  • the reference numerals at the destinations of the arrow denote respective air suction ports, likewise.
  • a second belt conveyer 30 for transferring the block 2 in the lateral attitude again is disposed and the front end of the reversing transfer conveyer 12.
  • the second belt conveyer 30 has such a structure that it is divided into several pieces of slender conveyer sections in the width direction perpendicular to the transfer direction in relation to the reversing transfer conveyer 12 similarly to the first belt conveyer 11 and composed of a combination of a plurality of belt conveyers 30a, 30b, 30c, and 30d disposed in parallel with each other at intervals, and the transfer blades 14 travel between the respective belt conveyers.
  • guide plates 32, 32 are disposed on both the sides of the transfer surface of the second belt conveyer 30 in order to correct the position of the block 2 so that it is located at the center of the transfer surface also on the second belt conveyer 30.
  • Reference numeral 33 denotes cylinder piston units for adjusting the position of the block 2 by projecting and retracting the guide plates 32 with respect to the transfer surface.
  • the discharge conveyer 34 which discharges the block 2 having been subjected to paper dust removal processing, is disposed on the forward side in transfer of the second belt conveyer 30.
  • the discharge conveyer 34 is a roller conveyer composed of a multiplicity of rollers disposed along a transfer path.
  • discharge conveyer 34 can be replaced with a reversing unit 35 as shown in FIGS. 1 and 3.
  • the reversing unit 35 is supported by a frame 36 above the discharge conveyer 34.
  • the discharge conveyer 34 and the reversing unit 35 are separated from each other vertically through a predetermined distance. Then, the reversing unit 35 is supported by movable columns 48, which can move vertically along guide columns 37, so as to move vertically such that a state in which the discharge conveyer 34 is aligned with the second belt conveyer 30 as shown in FIG. 1 is changed to a state in which the reversing unit 35 is aligned with the second belt conveyer 30 as shown in FIG. 3.
  • the reversing unit 35 is composed of a receiving conveyer 38 for receiving the block 2 from the second belt conveyer 30, reversing blades 39, and a discharge conveyer 42 composed of slender conveyer sections likewise the second belt conveyer 30 for discharging the reversed block 2.
  • each of the reversing blades 39 is composed of a fixed blade 39a fixed on one of the four sides of a rotating barrel 35a, which has a square cross section, and projecting in a radial direction and a movable blade 39b supported by an actuator 43 in parallel with the fixed blade 39a such that the distance therebetween can be varied.
  • the respective fixed and movable blade 39a and 39b are arranged such that they travel between the narrow conveyers, which constitute the receiving conveyer 38 and are disposed in parallel with each other, without interfering with the receiving conveyer 38.
  • the respective reversing blades 39 are intermittently rotated 90° each time by a not shown drive unit.
  • each movable blade 39b is curved outward to increase the distance between it and a fixed blade 39a so that the block 2 transferred to the movable blade 39b can be smoothly received thereby.
  • the reversing blades 39 and the slender conveyer sections of the discharge conveyer 42 are located at different positions so that the reversing blades 39 travel between the slender conveyer sections without interfering with each other.
  • the receiver conveyers 38 and the discharge conveyer 42 can be driven by an electric motor 45 through belts 46.
  • Guide plates 51 and 52 are disposed above the frame 36 and correct the positions and inclinations of the upper and side surfaces of the block 2 held between a fixed blade 39a and a movable blade 39b, these guide plates 51 and 52 being provided with piston cylinder units 53 and 54, respectively.
  • a screw nut 49 using a ball screw is disposed at the lower end of each movable column 48, ...48 and a screw rod 49a is disposed in each guide column 37 and engaged with the screw nut 49.
  • Each screw rod 49a is driven forward and backward by an electric motors 50, by which the screw nut 49 is moved up and down along the screw rod 49a, thereby the reversing unit 35 and the discharge conveyer 34 are replaced with each other.
  • the screw rod 49a is disposed only in the central guide column 37 of the three guide columns 37, ..., and sliders 51 and guides 52 are used in place of the remaining two guide columns 37 and disposed on both the sides of the frame 36 across the screw rod 49a as a pair.
  • the stoppers 6 are projected above the transfer surface of the roller conveyer 1 by the piston cylinder unit 7 in response to the information of the sensor (not shown) having detected the block 2.
  • the position of the block 2 is corrected by the guides 3, 3 so that it is located at the center of the transfer path and then the block 2 is stopped by being abutted against the stoppers 6.
  • the unevenly stacked state of the corrugated paperboards of the block 2 in the transfer direction is corrected by the impact applied to the block 2 when it is abutted against the stoppers 6.
  • the roller conveyer 1 is stopped in response to the information of the sensor (not shown) having detected the block 2 stopped by the stoppers 6, and, at the same time, the stoppers 6 are retracted by the piston cylinder unit 7.
  • the brush roll 8 is rotated and moved vertically by the piston cylinder unit 9 at the same time.
  • the reversing transfer conveyer 12 which waits with the transfer blades 14 locating between the respective slender conveyer sections of the first belt conveyer 11, begins rotation and movement when the block 2 approaching to it is detected and scoops up the block 2 from the lower surface thereof.
  • the block 2 is turned 90° from the conventional lateral attitude to the vertical attitude by transfer blades 14 on the horizontal portions of the power transmission training units 13.
  • the brush roll 23 in rotation comes into contact with the upper surface of the block 2 being transferred between the transfer blades 14 in the vertical attitude and removes paper dust on the upper surface of the block 2.
  • the paper dust and the like generated at this time are also sucked and removed instantly together with air through the air suction port 24.
  • paper dust floating above the transfer path is also collected in the air suction hopper 21 and removed through the air suction port 22 at the same time.
  • the end surfaces and the front surface of the corrugated paperboards are simultaneously sterilized by the sterilization lamps 26 located on both the sides of the brush roll 23. Further, when the antistatic units are provided, the floating paper dust is prevented from being charged with static electricity so that the deposition thereof by the static electricity can be prevented.
  • the transfer blades 14 are made to a horizontal attitude again along the pulley 13a of the power transmission training units 13, the block 2 is placed on the second belt conveyer 30 while being guided by the guide plates 32.
  • the block 2 is in a reversed state opposite to the state thereof before it is transferred to the paper dust removing apparatus, in other words, it is in a backside attitude.
  • the block 2 is discharged by the discharge conveyer 34 and supplied to a next process.
  • the block 2 transferred by the second belt conveyer 30 is received by the receiving conveyer 38 and inserted between a fixed blade 39a and a movable blade 39b.
  • the reversing unit 35 is intermittently rotated at 90° and changes the block 2 held between the fixed and movable blades 39a and 39b to the vertical attitude again, and the stacked state and the dispersion of the corrugated paperboards of the block 2 are corrected by moving a guide 55 up and down and guides 56, 56 in the width direction. Then, the block 2 is clamped and fixed between the movable 39b and the fixed blade 39a by moving the movable blade 39b toward the fixed blade 39a by the actuator 43.
  • the block 2 is supplied to the next process by the discharge conveyer 42 in the normal attitude.
  • paper dust and burr-like fiber members adhered to the peripheries of a block can be removed without scattering to the circumference of the block. Thus, they can be processed in a clean state.
  • the paper dust and the like are removed while raising up the block composed of corrugated paperboards from the lateral attitude to the vertical attitude and bringing down it again to the lateral attitude, the paper dust and the like can be removed without almost being left. Further, since the paper dust and the like are processed in the casing, they do not scatter to the circumference of the block as described above as well as they are collected effectively. Further, the block is subjected to sterilization processing when it is in the vertical attitude, the present invention is advantageous in that the corrugated paperboards can be kept in a clean state.
  • the present invention is advantageous also in that the apparatus can be reduced in size.

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  • Cleaning In General (AREA)
EP02258166A 2001-12-04 2002-11-27 Dispositif d'élimination de poussière de papier pour des cartons ondulés Withdrawn EP1317971A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001369400 2001-12-04
JP2001369400A JP3490077B2 (ja) 2001-12-04 2001-12-04 段ボール板の紙粉除去装置

Publications (2)

Publication Number Publication Date
EP1317971A2 true EP1317971A2 (fr) 2003-06-11
EP1317971A3 EP1317971A3 (fr) 2006-12-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP02258166A Withdrawn EP1317971A3 (fr) 2001-12-04 2002-11-27 Dispositif d'élimination de poussière de papier pour des cartons ondulés

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EP (1) EP1317971A3 (fr)
JP (1) JP3490077B2 (fr)

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WO2014058773A1 (fr) * 2012-10-09 2014-04-17 Ohio Blow Pipe Co. Système de filtration de poussières à hydrocyclone
CN112850181A (zh) * 2020-12-27 2021-05-28 蚌埠铭诚包装材料有限公司 一种珍珠棉板的除尘自动堆叠装置
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JP5313612B2 (ja) * 2008-09-30 2013-10-09 日本トーカンパッケージ株式会社 紙粉の除去装置および紙粉の除去方法
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WO2018034368A1 (fr) * 2016-08-19 2018-02-22 (주)엔티케이코퍼레이션 Dispositif de nettoyage collecteur de poussière ayant une structure de buse rotative
JP6089142B1 (ja) * 2016-09-06 2017-03-01 三和紙器株式会社 紙粉除去装置およびインライン型の段ボール製造システム
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CN109332246A (zh) * 2018-12-17 2019-02-15 孙菁 一种中药材除尘装置
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CN110962179A (zh) * 2019-11-22 2020-04-07 江苏麦格美节能科技有限公司 一种玻璃棉生产用余边切除设备
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CN112642776A (zh) * 2020-12-14 2021-04-13 吴小龙 一种利用气流可对路灯清洁的装置
CN112693170B (zh) * 2020-12-30 2022-04-22 上海似苹包装科技有限公司 一种纸箱印刷的覆膜工艺
CN112827893B (zh) * 2020-12-31 2023-01-03 南京快转科技有限公司 一种基于减震器防尘罩用的表面自动清理灰尘装置
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CN117162836B (zh) * 2023-10-31 2024-01-12 柯恩斯(四川)科技集团有限公司 新能源汽车智能充电桩

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ITPI20120047A1 (it) * 2012-04-18 2013-10-19 Guglielmo Biagiotti Impianto di rimozione di polveri per linee di trattamento di materiale cartaceo in nastro.
WO2014058773A1 (fr) * 2012-10-09 2014-04-17 Ohio Blow Pipe Co. Système de filtration de poussières à hydrocyclone
US9815252B2 (en) 2012-10-09 2017-11-14 Ohio Blow Pipe Co. Wet cyclone dust filtration system
CN103302057A (zh) * 2013-05-17 2013-09-18 平湖市海特合金有限公司 自动除尘收集机
CN112845254A (zh) * 2020-12-21 2021-05-28 孙丽华 一种电路板用的高效清洁除尘设备
CN112850181B (zh) * 2020-12-27 2022-12-02 蚌埠铭诚包装材料有限公司 一种珍珠棉板的除尘自动堆叠装置
CN112850181A (zh) * 2020-12-27 2021-05-28 蚌埠铭诚包装材料有限公司 一种珍珠棉板的除尘自动堆叠装置
CN113001623A (zh) * 2021-03-02 2021-06-22 南丰县致诚科技有限公司 一种具有废料清除功能的kt板切割机
CN113001623B (zh) * 2021-03-02 2022-12-13 南丰县致诚科技有限公司 一种具有废料清除功能的kt板切割机
CN113199547A (zh) * 2021-03-29 2021-08-03 博罗县广隆纸品有限公司 一种便于清理的瓦楞纸板切废机
CN113620095A (zh) * 2021-08-05 2021-11-09 东莞市华驰高分子材料有限公司 一种熔喷布加工用具有防走偏结构的输送设备
CN114589134A (zh) * 2022-04-12 2022-06-07 无锡银臻材料科技有限公司 一种钛带板面双向清扫装置
CN114589134B (zh) * 2022-04-12 2024-03-08 无锡银臻材料科技有限公司 一种钛带板面双向清扫装置
CN115814891A (zh) * 2022-12-07 2023-03-21 安徽洪武城市矿产科技发展有限公司 一种废五金电器拆解清洁装置
CN115814891B (zh) * 2022-12-07 2024-06-07 安徽洪武城市矿产科技发展有限公司 一种废五金电器拆解清洁装置

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