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WO2018073063A1 - Rouleau de convoyage - Google Patents

Rouleau de convoyage Download PDF

Info

Publication number
WO2018073063A1
WO2018073063A1 PCT/EP2017/075913 EP2017075913W WO2018073063A1 WO 2018073063 A1 WO2018073063 A1 WO 2018073063A1 EP 2017075913 W EP2017075913 W EP 2017075913W WO 2018073063 A1 WO2018073063 A1 WO 2018073063A1
Authority
WO
WIPO (PCT)
Prior art keywords
transport roller
transport
workpiece
processing machine
processing
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
Application number
PCT/EP2017/075913
Other languages
German (de)
English (en)
Inventor
Sabahudin ZORNIC
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.)
Lissmac Maschinenbau GmbH
Original Assignee
Lissmac Maschinenbau GmbH
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 Lissmac Maschinenbau GmbH filed Critical Lissmac Maschinenbau GmbH
Publication of WO2018073063A1 publication Critical patent/WO2018073063A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/02—Adaptations of individual rollers and supports therefor
    • B65G39/06—Adaptations of individual rollers and supports therefor the roller sleeves being shock-absorbing, e.g. formed by helically-wound wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/008—Machines comprising two or more tools or having several working posts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
    • B24B21/12—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving a contact wheel or roller pressing the belt against the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/06—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving conveyor belts, a sequence of travelling work-tables or the like

Definitions

  • Transport roller is cylindrical and provided to carry goods, in particular workpieces.
  • the transport roller by means of two pivot bearings, which are present in the axial direction opposite rotatably mounted on a conveyor table or a processing machine and the goods or the workpiece is located during transport on a peripheral surface of the transport roller.
  • Properties of the circumferential area are e.g. specifically to a purpose of the transport roller e.g. on the
  • Transport roller is the circumferential surface as a continuous in the axial direction of the transport roller, straight
  • the invention is based on the object, an alternative transport roller for direct workpiece transport
  • the invention is based on a transport roller for direct workpiece transport, comprising two bearing elements, by means of which the transport roller is rotatably storable.
  • the particular cylindrical transport roller can also be designed as a driven or drivable conveyor roller.
  • the transport roller is designed and provided to place a workpiece on the transport roller.
  • Transport roller thus has a holding function, e.g. as a support, and a conveying function, for transporting an applied workpiece in a feed direction.
  • a holding function e.g. as a support
  • a conveying function for transporting an applied workpiece in a feed direction.
  • Feed direction is advantageously aligned perpendicular to a rotation axis of the transport roller.
  • the transport roller has a longitudinal extent, e.g. a length of about 1.2 m and has, for example, an outer diameter of about 65 mm, in particular one
  • the essential aspect of the invention is to be seen in that the transport roller on a roll surface slats
  • Roll surface annularly surrounds and wherein the lamellae aligned parallel to each other and spaced from each other are present, the lamellae have a height of at least 5 mm.
  • the transport roller comprises a
  • elements protruding from the workpiece e.g. an adhesion, in particular a slag test or a
  • the lamellae are advantageously designed such that the lamellae in an axial direction of the transport roller can escape a protruding element.
  • an envelope of the lamellae is rectangular in a cross section of the transport roller, in particular in a section along a longitudinal axis of the transport roller.
  • the height of the lamella is to be understood as a maximum distance between the roll surface and a region of the lamination furthest away from the roll surface in the radial direction.
  • the height of the lamella is e.g. a distance of a bearing surface of the blade to the roll surface.
  • the lamella height is between 5 mm and 50 mm, in particular between 5 mm and 35 mm, for example between 5 mm and 20 mm.
  • the lamella height is eg 5 mm, 6 mm, 7 mm, 8 mm, mm, 12.5 mm, 15 mm, 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 45 mm or 50 mm.
  • the slat height is preferably 6.5 mm, in particular 10 mm.
  • the lamellae are designed to be relatively elastic and yielding in a radial direction and in an axial direction.
  • the slats are advantageously provided such that a workpiece placed on the transport roller is sufficiently supported, but projecting elements, e.g. the
  • Schlackereste can sink into the transport roller.
  • the lamellae are so in particular in the radial direction
  • a lamella optionally avoids a protruding element in the axial direction and the remaining lamellae in the radial direction have sufficient stability to the on the bearing surfaces of the
  • the transport roller has two mutually different transport areas, in particular transport zones, along the longitudinal axis, wherein a fin spacing and / or a fin depth and / or a fin width between the transport areas is different.
  • a first transport area comprises lamellae with a width A and a second transport area lamellae with a width B, wherein the width B is greater than the width A.
  • the remaining dimensions of the lamellae in the two transport areas such as height and / or distance of
  • Slats are e.g. equal. This is the first one
  • Transport area compared to the second transport area, e.g. designed to store comparatively light workpieces, while the second transport area is designed, for example, to store comparatively heavy workpieces.
  • the second transport region forms approximately one half of a length of the transport roller, in particular a total length of the bearing surfaces of the lamellae and the first transport region the other half of the length of the transport roller, or the other half of the total length of the bearing surfaces of the slats.
  • the second transport region forms about 2/3 or about 3/4 of the length of the transport roller and the first
  • Transport area corresponding to 1/3 or 1/4 of the length of the
  • Transport roller and / or the total length of the bearing surfaces of the slats are Transport roller and / or the total length of the bearing surfaces of the slats.
  • the first transport region is present at an edge region of the transporting roller.
  • the first transport region forms an edge of the bearing surfaces. This can be the first
  • Transport area by a worker e.g. be equipped by hand.
  • the second transport area is intended to move an article by means of a lifting device, e.g. a crane, hang up.
  • a lifting device e.g. a crane
  • the transport roller comprises a single transport area or three or more transport areas. It proves to be advantageous that the slats
  • Plastic for example made of rubber, are formed and the plastic or rubber has a Shore hardness between 35 and 85.
  • Shore hardness is tested in particular according to the DIN standards DIN 53505 and DIN 7868.
  • the slats consist for example of a
  • Nitrile rubber e.g. a nitrile-butadiene rubber, NBR and / or e.g. a hydrogenated acrylonitrile-butadiene rubber, HNBR.
  • the fins are formed of an epoxy resin.
  • the slats and the plastic sheath of a same material, in particular integrally formed. It is also conceivable that the
  • the slats have a width between 1 mm and 15 mm.
  • the fins are e.g. between 2 mm and 8 mm wide.
  • Slat width is e.g. 3 mm, 4 mm, 6 mm, 7 mm, in particular 5 mm.
  • the transport roller 125 comprises fins over a length of the transport roller of about Im.
  • the slat width extends in particular parallel to the longitudinal axis of the transport roller.
  • Transport roller In particular, an axial distance of the two radially extending, e.g. to look at long slat outer sides.
  • the slat width corresponds to a width of the support surface of a
  • the slats are seen in cross-section advantageously rectangular available. With a long side which extends in the radial direction and a short side which extends in the axial direction.
  • a short side forms the support surface for the workpiece.
  • an attachment side which is the short side which is provided as a support surface
  • a width of the attachment side of the slat corresponds to a slat width, or defines the slat width. It is also conceivable that the slats are formed in cross-section U-shaped or V-shaped. Wherein the rounded or the sharp-edged portion of the cross section forms, for example, the bearing surface. Slat sizes and slat spacing are preferably matched to one another such that the workpiece placed on the transport roller is sufficiently supported, but
  • Schlackereste can sink, so that in the resting state on the transport roller a support side of the workpiece is located in a defined transport plane.
  • a ratio of height to width of a lamella is
  • the lamellae are separated by a groove separated from each other, wherein the groove has a width between 1 mm and 15 mm.
  • Groove width is e.g. 4 mm, 5 mm or 6 mm.
  • the groove width extends in particular parallel to the longitudinal axis of the transport roller.
  • an axial direction e.g. parallel to the axis of rotation of
  • the groove width is an axial distance of two radially extending, e.g. long
  • the grooves may also have an Ü-shape or a V-shape in cross-section.
  • the grooves, in particular the shape of the grooves are introduced by a grinding or turning process in the transport roller.
  • a lamella has a support surface for supporting a workpiece
  • the support surface comprises a rubber coating.
  • the lamellae comprise an adhesive and / or friction-enhancing rubber coating on the bearing surfaces, for example in the form of a rubber coating layer or a coating, for example, an adhesive layer.
  • the material of the bearing surface advantageously differs from the remaining material of the plastic sheath. It is also conceivable that the bearing surface is roughened, this is an adhesive effect and / or friction of
  • the device comprises a frame with bearing means, wherein the device comprises at least one transport roller and the transport roller with the bearing elements is rotatably arranged on the bearing means.
  • the device is e.g. as a transport track, a
  • Roller conveyor or a conveyor track or designed as a conveyor table comprises e.g. 2, 3, 4, 5,
  • the device preferably comprises a plurality of transport rollers. It is conceivable that at least one transport roller of the device is drivably present on the device.
  • the transport roller comprises for this purpose e.g. a drive.
  • Transport rollers of the device are advantageously arranged on the device so that they form a common transport plane. A distance from axes of rotation of two adjacent transport rollers of the device is
  • the distance of the axes of rotation corresponds for example to 1.5 times the diameter of a transport roller.
  • Processing machine provided for processing a
  • the processing machine comprises a transport roller, wherein the processing machine comprises a processing device, wherein seen in the feed direction of a workpiece to be machined, the transport roller is arranged in front of the processing device on the processing machine.
  • the processing machine is in particular as a metal processing machine, for example a
  • the processing device is e.g. as a
  • At least one transport roller is formed on a machine inlet of the processing machine.
  • the processing device comprises a plurality of transport rollers according to the invention.
  • all transport rollers according to the invention in the feed direction of a workpiece to be machined seen before the processing device on the machine available.
  • tilting of the workpiece to be machined is avoided relative to the working plane.
  • the transport roller is present such that a workpiece is mounted on the lamellae of the transport roller in a manner such that a lower to be machined bearing side of the workpiece, with which the workpiece during transport to the processing devices on the
  • Transport roller comes to rest, in a
  • Processing height or a working plane of the lower processing device is located.
  • Transport roller surface of the processing machine so adapted to an outer contour of a placed on the transport roller workpiece, so that the workpiece in the mounted state on the transport roller in a defined
  • the Processing machine is located, in particular in the working plane of a lower processing device.
  • the transport roller is configured such that the workpiece can be placed flat on the transport roller.
  • the processing machine is designed for two-sided processing of a particular metallic workpiece, wherein the processing machine comprises two processing devices, wherein the two processing devices perpendicular to a feed and / or processing direction of the workpiece such
  • Feed direction can be guided by the processing machine, is processed by the processing devices at the same time. As a result, a space or a footprint of the processing machine is reduced.
  • the working plane is perpendicular to
  • the two processing devices are arranged one above the other, for example, on the processing machine such that the working directions of the two processing devices span a plane which is perpendicular to the feed direction of the workpiece and / or e.g. perpendicular to the working plane of a processing device, in particular perpendicular to the processing levels of both processing devices
  • the processing machine comprises
  • the metal processing machine mounting means to a transport device for feeding the particular metallic article to be arranged on the processing machine, wherein the transport device comprises a frame with bearing means, wherein the bearing means are provided to rotate a transport roller to bearing elements
  • Processing height in particular located in the working plane of the lower processing device.
  • Figure 1 a plan view of an inventive
  • Transport roller of Figure 1 Figure 4: a perspective view of a
  • Figure 5 a perspective view of a
  • Figure 6 a section of a lateral
  • a transporting roller 1 comprises along a longitudinal axis L of the transporting roller 1 two bearing elements 2a, 2b which are situated opposite each other, by means of which the
  • Transport roller 1 is rotatably mounted on a roller conveyor 3 ( Figures 1 and 4).
  • the transport roller 1 may have a metallic, in particular cylindrical core 7, which advantageously connects the two bearing elements 2a, 2b with each other.
  • a metallic core 7 which advantageously connects the two bearing elements 2a, 2b with each other.
  • the transport roller 1 has a cylindrical shell 4 of the mantle surface 5 in the radial direction a plurality of fins 6 are formed projecting.
  • the plastic jacket 8 can form the cylindrical jacket 4.
  • the fins 6 are annular and along the longitudinal axis L parallel to each other and spaced from each other on the transport roller 1 available.
  • the lamellae 6 enclose the cylindrical shell 4 so that it is annular.
  • a lamella 6 has a height H and a width Bl (FIGS. 2, 3). The height H of the blade 6 extends at the
  • Transport roller 1 in the radial direction.
  • the width Bl extends on the transport roller 1 in the axial direction, parallel to the longitudinal axis L of the transport roller 1.
  • the lamellae 6 may be formed on the transport roller different from each other, e.g. have different widths Bl. All slats 6 of the transport roller 1 have the same height Hl. It is also conceivable that all slats 6 of the transport roller have the same width Bl or thus not from each other
  • a blade 6 comprises a short side, which as
  • Pad surface 10 is present.
  • the support surface 10 is advantageously present in the form of a cylinder jacket.
  • Support surfaces 10 of the slats 6 together form a total support surface 11 of the transport roller 1 for an object.
  • the outer sides 6a and 6b are provided, for example, in the radial direction of the transport roller 1 and are formed perpendicular to the longitudinal axis L of the transport roller 1.
  • the groove 9 includes a depth T, which
  • the depth T of the groove 9 extends at the
  • the groove 9 comprises Further, a width B2, which may be formed differently to a width Bl of the Blades 6.
  • Die Width B2 extends to the
  • Transport roller 1 in the axial direction, parallel to the longitudinal axis L of the transport roller 1.
  • the grooves 9 can at the
  • the mantle surface 5 is between the fins 6
  • the groove 9 has for example a U-shape, wherein a curvature of the U is formed by the mantle surface 5 and the two lamellae 6, with their opposite outer sides 6a, 6b form the straight sides of the U's of the groove 9, the two lamellae. 6 are spaced apart by the groove 9.
  • the transport roller 1 advantageously comprises along its longitudinal axis L two mutually in particular different first and second transport regions 12 and 13. Within the first transport region 12 or the second transport region 13, all lamellae 6 and all grooves 9 are advantageously identical. A bearing surface of the first and the second transport region 12, 13 together form the
  • Transport area 12 a slat width Bl and / or a
  • Groove width B2 which differs from the slat width Bl and / or the groove width B2 of the second transport region 13.
  • a lamella 6 of the first transport region 12 is formed by a groove 9, which is equal to a groove width B2 of the first
  • Transport region 12 and / or equal to a groove width B2 of the second transport region 13 or a different groove width B2 may have, separated from each other.
  • the first transport area 12 extends
  • Transport region 12 has a greater width Bl than the slats 6 of the second transport region 13. Also advantageously, the grooves 9 of the first transport region 12 have a greater width B2 than the grooves 9 of the second
  • the roller conveyor 3 comprises several advantageously
  • roller conveyor 3 Similar transport rollers 1, which are rotatably mounted on bearing means 20 of the roller conveyor 3 ( Figure 4).
  • One, several or all transport rollers 1 of the roller conveyor 3 can
  • roller conveyor 3 For moving the transport rollers 1, a drive in the form of a motor 14 and transmission means 15 for transmitting a movement of the motor 14 to one or more of these is provided on the roller conveyor 3
  • Transport rollers 1 arranged.
  • a wide belt sander 16 includes two
  • the roller conveyor 3 is such on the
  • Wide belt sander 16 arranged that a workpiece with a side to be machined in a working plane E of the lower broadband grinding unit 18 of
  • Wide belt sander 16 comes to rest on the transport rollers 1 of the roller conveyor 3. This makes it possible that two opposite sides of the workpiece can be processed by the machine simultaneously. In particular, eliminated by this advantageous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

L'invention concerne un rouleau de convoyage destiné au transport direct de pièces, comprenant deux éléments paliers qui permettent le montage rotatif du rouleau de convoyage Le rouleau de convoyage est caractérisé en ce que le rouleau de convoyage présente des lamelles sur une surface de rouleau, les lamelles étant présentes dans la direction radiale en faisant saillie de la surface du rouleau, une lamelle entourant de manière annulaire la surface du rouleau, et les lamelles étant orientées parallèlement entre elles et à une certaine distance mutuelle, les lamelles ayant une hauteur d'au moins 5mm.
PCT/EP2017/075913 2016-10-21 2017-10-11 Rouleau de convoyage Ceased WO2018073063A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016120089.1A DE102016120089A1 (de) 2016-10-21 2016-10-21 Transportwalze
DE102016120089.1 2016-10-21

Publications (1)

Publication Number Publication Date
WO2018073063A1 true WO2018073063A1 (fr) 2018-04-26

Family

ID=60186241

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/075913 Ceased WO2018073063A1 (fr) 2016-10-21 2017-10-11 Rouleau de convoyage

Country Status (2)

Country Link
DE (1) DE102016120089A1 (fr)
WO (1) WO2018073063A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113353540B (zh) * 2021-01-12 2022-09-02 熵基科技股份有限公司 一种安检机用辊轴

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031895A (en) * 1957-03-26 1962-05-01 Galion Jeffrey Mfg Co Conveyor idler assembly
BE671076A (fr) * 1964-10-26 1966-02-14
DE2516536A1 (de) * 1975-04-15 1976-10-28 Transnorm Gmbh Rollenfoerderer
DE2642627A1 (de) * 1975-09-25 1977-04-07 Siemens Ag Foerderrolle fuer haertebad, insbesondere in vollautomatischen haerteanlagen
DE2710006A1 (de) * 1977-03-08 1978-09-14 Demag Ag Stuetz- und transportrolle fuer metall-, insbesondere stahlstranggiessanlagen
DD245333A3 (de) * 1983-10-17 1987-05-06 Doneckij Nigri Foerderbandrolle
US5117970A (en) * 1991-06-19 1992-06-02 Asgco Manufacturing, Inc. Idler roller sleeve
US5213202A (en) * 1991-10-07 1993-05-25 Morrison Marketing, Inc. Helically grooved conveyor pulley for use in belted conveyor systems
US5512009A (en) * 1994-03-01 1996-04-30 Minnesota Mining And Manufacturing Company Method and apparatus for attenuating optical chatter marks on a finished surface
US5573104A (en) * 1994-05-12 1996-11-12 Fuji Xerox Co., Ltd. Belt feeding device
WO2000038882A2 (fr) * 1998-12-24 2000-07-06 Steinemann Technology Ag Rectifieuse large
DE102012205428A1 (de) * 2012-04-03 2013-10-10 Von Ardenne Anlagentechnik Gmbh Transportwalze und Substratbehandlungsanlage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310160A (en) * 1965-04-27 1967-03-21 Westinghouse Air Brake Co Impact absorbing roller assembly and element therefor
DE1577425A1 (de) * 1966-07-09 1970-01-08 Maweg Maschb Siegfried Knuepfe Bandschleifmaschine
DE19723306C2 (de) * 1997-06-04 2002-05-29 Zech Hans Jochen Verfahren und Vorrichtung zum Schleifen oder Polieren von Stirnflächen plattenförmiger Körper
DE19852671A1 (de) * 1998-03-09 1999-09-23 Steinemann Ag Verfahren zur Erzeugung eines Kreuzschliffes sowie Breitband-Feinschleifvorrichtung
JP5218228B2 (ja) * 2008-04-23 2013-06-26 新東工業株式会社 搬送装置及びブラスト加工装置

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031895A (en) * 1957-03-26 1962-05-01 Galion Jeffrey Mfg Co Conveyor idler assembly
BE671076A (fr) * 1964-10-26 1966-02-14
DE2516536A1 (de) * 1975-04-15 1976-10-28 Transnorm Gmbh Rollenfoerderer
DE2642627A1 (de) * 1975-09-25 1977-04-07 Siemens Ag Foerderrolle fuer haertebad, insbesondere in vollautomatischen haerteanlagen
DE2710006A1 (de) * 1977-03-08 1978-09-14 Demag Ag Stuetz- und transportrolle fuer metall-, insbesondere stahlstranggiessanlagen
DD245333A3 (de) * 1983-10-17 1987-05-06 Doneckij Nigri Foerderbandrolle
US5117970A (en) * 1991-06-19 1992-06-02 Asgco Manufacturing, Inc. Idler roller sleeve
US5213202A (en) * 1991-10-07 1993-05-25 Morrison Marketing, Inc. Helically grooved conveyor pulley for use in belted conveyor systems
US5512009A (en) * 1994-03-01 1996-04-30 Minnesota Mining And Manufacturing Company Method and apparatus for attenuating optical chatter marks on a finished surface
US5573104A (en) * 1994-05-12 1996-11-12 Fuji Xerox Co., Ltd. Belt feeding device
WO2000038882A2 (fr) * 1998-12-24 2000-07-06 Steinemann Technology Ag Rectifieuse large
DE102012205428A1 (de) * 2012-04-03 2013-10-10 Von Ardenne Anlagentechnik Gmbh Transportwalze und Substratbehandlungsanlage

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