WO2017050444A1 - Courroie de transporteur double et installation de transport à courroie double - Google Patents

Courroie de transporteur double et installation de transport à courroie double Download PDF

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Publication number
WO2017050444A1
WO2017050444A1 PCT/EP2016/063576 EP2016063576W WO2017050444A1 WO 2017050444 A1 WO2017050444 A1 WO 2017050444A1 EP 2016063576 W EP2016063576 W EP 2016063576W WO 2017050444 A1 WO2017050444 A1 WO 2017050444A1
Authority
WO
WIPO (PCT)
Prior art keywords
belt
conveyor belt
support
double
cover plate
Prior art date
Application number
PCT/EP2016/063576
Other languages
German (de)
English (en)
Inventor
Andrey MINKIN
Original Assignee
Contitech Transportbandsysteme 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 Contitech Transportbandsysteme Gmbh filed Critical Contitech Transportbandsysteme Gmbh
Publication of WO2017050444A1 publication Critical patent/WO2017050444A1/fr

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
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/10—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
    • B65G15/12—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
    • B65G15/18—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts the belts being sealed at their edges
    • 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
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/32—Belts or like endless load-carriers made of rubber or plastics
    • B65G15/42—Belts or like endless load-carriers made of rubber or plastics having ribs, ridges, or other surface projections

Definitions

  • Double conveyor belt or double belt conveyor Double conveyor belt or double belt conveyor
  • the present invention relates to a double conveyor belt according to the preamble of claim 1, a conveyor belt for use as a carrier belt or as a cover belt in such a double conveyor belt according to claim 9 and a double belt conveyor with such a double conveyor belt according to claim 10.
  • Natural resources, waste material, agricultural products, etc. long-hollowed conveyor belts are used, the material to be transported to a
  • double-belt conveyor systems have long been known, which are also known as deck belt conveyors, sandwich belt conveyors, sandwich belt conveyors, Snake Sandwich Conveyors or High Angle Conveyors (HAC®).
  • a Doppelgurt reallystrom represents a belt conveyor for steeply inclined to vertical conveying tasks, in which the conveyor cross-sectional area of two superimposed conveyor belts is formed.
  • the lower part of a Doppelt preparegurts is usually carried out by a commercially available Muldengurt, which can also be referred to as a carrying belt.
  • the upper part of the double conveyor belt can be called a cover belt.
  • the cover belt is pressed after the material application by pressing rollers on the material to be transported and the lower support belt, so that a non-positive material transport of the material to be transported between the support sides of the support belt and the
  • the cover belt in the same conveying speed with the
  • Conveyor line can remain closed.
  • An object of the present invention is to provide a double conveyor belt or a double belt conveyor of the type described above, so that the cost of the Doppelgurtschistrom can be reduced in purchase and / or during operation.
  • the present invention relates to a double conveyor belt for use in a double belt conveyor with a first conveyor belt for use as a carrier belt and a second conveyor belt for use as a cover belt, wherein between the carrier side cover plate of the first conveyor belt and the support side cover plate of the second conveyor belt a material to be transported are received can.
  • This material may in particular be a loose bulk material such as rock, minerals, waste material, agricultural products, etc.
  • the double conveyor belt according to the invention is characterized in that at least one support-side cover plate has profiling at least in sections. The profiling is preferably provided over the entire longitudinal direction of the double conveyor belt, preferably at regular intervals. Under the cover plate of the
  • Doppeltrichgurts is understood to be the transportable material facing area of the Doppelt thoroughlygurts.
  • the surface of this side of the Doppelt thoroughlygurts can also be referred to as the support side or top side. If the double conveyor belt is formed of a uniform material, then under the cover plate is the area of the
  • the cover plate should be understood to mean the material region which faces the material to be transported.
  • the latter variant can have the advantage that the material of the cover plate can be designed optimized for this function, whereas the remaining material region can be designed optimized for other functions.
  • the present invention is based on the idea of avoiding a substantially smooth surface of the cover plate of at least the carrying belt or the cover belt of a Doppeltrichgurts, because on this smooth surface, the material to be transported can be kept relatively poor, especially during transport over great gradients and or at narrow angles.
  • a profiling can be provided on the surface of the cover plate of at least the carrying belt or the covering belt of a double conveyor belt, e.g. to increase the frictional resistance by profiling in the form of increased roughness or depressions and / or elevations in height.
  • the frictional connection between the material to be transported and the cover plate of the support or cover belt can be increased, so that the same extent the contact pressure of the upper press rollers and or or the lower support rollers of the corresponding
  • Double belt conveyor can be reduced. As a result, the number of upper press rollers and or or the lower support rollers of the corresponding
  • Doppeltgurt can be reduced, which reduces the effort and costs of Double belt conveyor system can be reduced in purchase and operation. Also, a better distribution of forces between the material to be transported and the support belt and or or the cover belt can be achieved.
  • a profiling on the surface of the cover plate of at least the support belt or the cover belt of a Doppelt preparegurts are also provided such that this profiling is formed by elevations and or or depressions, which also or instead at least partially a positive fit of the material to be transported with allow the corresponding cover plate.
  • an at least partially positive material transport or an improved non-positive material transport can now be achieved.
  • less contact pressure on the material to be transported may be required by the cover belt, so that also for this reason, the number of upper press rollers and or or the lower support rollers can be reduced.
  • the ratio between the nominal strength of the support belt to the nominal strength of the cover belt are about 0.65.
  • the nominal strength of a non-profiled support belt can be about 5,400 N / mm, the nominal strengths of the corresponding unprofiled covering belt at about 3,500 N / mm.
  • This ratio may be unfavorable to the effect that the two straps can have very different nominal strengths and thus also very different production costs.
  • the system components such as drive and idler pulleys can be more expensive for belts with different nominal strengths, because the drum diameter of the carcass thickness of the tension member such as the rope diameter or the fabric layer thickness is dependent. Therefore, be
  • both the support-side cover plate of the first conveyor belt and the support-side cover plate of the second conveyor belt at least partially profiling.
  • the effect described above can be enhanced by the profiling of both sides can act on the material to be transported. This can be the procurement and
  • the profiling is at least partially of the support-side cover plate perpendicular outstanding, preferably edge-shaped formed.
  • profile elements can be created, in particular in the form of edges, on which a positive retention and / or an improved frictional grip of at least part of the material to be transported can be made possible.
  • the profiling is formed as part of the support-side cover plate.
  • Vulcanization be applied.
  • the profiling has been formed directly in the production of the cover plate together with this. This can be the
  • the profiling is an oblique cam profiling having diagonal elements extending both longitudinally and transversely of the double conveyor belt, the diagonal elements in pairs forming a V-shape in pairs, the longitudinal direction of which is opposite Conveying direction is aligned.
  • Such an oblique cam profiling can also be referred to as chevron profiling or stud profiling.
  • the elements of a slanted cam profiling are substantially oblique to the conveying direction, i. to the longitudinal direction of the Doppelt submitgurtes.
  • Oblique here means that the profiles as diagonal elements at least partially extend both in the longitudinal direction and in the transverse direction of the Doppelt submitgurtes.
  • the oblique elements of the profiling which may also be referred to as oblique cams, arranged so that they together form V-shaped peaks in which support the material to be transported against the conveying direction and by the internal friction within the material to be transported can be kept at higher gradients. In this way, the power transmission between the support-side cover plate and the material to be transported on the oblique
  • Double conveyor belt e.g. in the vulcanization, can be formed together with the support-side cover plate.
  • the oblique cam profile can be integrally formed in a double conveyor belt with the support-side cover plate.
  • the profiling in the width substantially corresponds to the width of a central belt zone, which is adapted to receive the material to be transported. In this way, the profiling can be located exactly where it should achieve its effect.
  • At least one support-side cover plate preferably both support-side cover plates, in the width next to the central belt zone, preferably in the width on both sides of the central belt zone, an edge zone which is free of the profiling or are.
  • the profiling can be limited exactly to the middle belt zone, where it should achieve its effect, and the remaining areas of the cover plates of the Doppeltrichgurts can remain free of the profiling to avoid useless effort and thus costs.
  • the remaining areas of the cover plates, as hitherto customary can be made smooth, in order to close the double conveyor belt through the
  • the first conveyor belt and / or the second conveyor belt has or have an elastomeric material in which a plurality of tension members, in particular steel cables and / or fabric layers, is embedded.
  • a plurality of tension members in particular steel cables and / or fabric layers.
  • steel cables can be used in steel cord conveyor belts, fabrics in fabric conveyor belts or aramid in aramid conveyor belts.
  • the fabrics may be polyester, polyamide, cotton or combinations thereof.
  • fabric conveyor belts fabric carcasses are possible, the polyester yarns in the warp direction (longitudinal direction) and polyamide yarns in
  • polyester filaments can be used in both directions (EE fabric) or polyamide filaments in both directions (PP fabric).
  • this type of fabric represents an advantageous solution for fabric-based double conveyor belts and can preferably be used.
  • the present invention also relates to a conveyor belt for use as a carrying belt and / or as a cover belt of a double conveyor belt as described above, wherein the support-side cover plate has a profiling at least in sections.
  • the present invention also relates to a Doppelgurt wishstrom with a
  • FIG. 1 is a perspective schematic representation of a Doppeltgurt wishstrom according to the prior art
  • Fig. 2 is a schematic representation of a cross section of the Doppeltgurt wishstrom the
  • FIG. 1; Fig. 3 is a perspective schematic view of a fiction, contemporary
  • Fig. 4 is a schematic representation of a cross section of the invention
  • Fig. 1 shows a perspective schematic representation of a Doppelgurt convenientstrom 2 according to the prior art.
  • Fig. 2 shows a schematic representation of a
  • the double-belt conveyor system 2 extends essentially in a longitudinal direction X into which the belt running direction Q also extends. Perpendicular to the longitudinal direction X, the transverse direction Y and the height Z extend as a Cartesian coordinate system.
  • the double belt conveyor 2 has a double conveyor belt 1, which consists of a first conveyor belt 10 as a carrier belt 10 and a second conveyor belt 15 as a cover belt 15.
  • the support belt 10 and the cover belt 15 each have a support-side cover plate 11, 16, which face each other to receive and to hold between them a material to be transported 3 in the form of a loose bulk material 3.
  • the support belt 10 and the cover belt 15 each have their support-side cover plate 11, 16 facing away from a cover plate 12, 17, which is in contact with the support rollers 20 and the press rollers 21 of the Doppeltgurt consideredstrom 2 and held by these or to be transported Material 3 is pushed out.
  • the press rollers 21 are held by a press roller holder 22.
  • the support belt 10 and the cover belt 15 each have in the longitudinal direction X extending tension members 13, 18 in the form of steel cables 13, 18 without layers of fabric, which serve to transmit the tensile forces.
  • the use of fabric layers 13, 18 as a tensile carrier 13, 18 or a combination of steel cables 13, 18 and fabric layers 13, 18 as a tensile carrier 13, 18 would be possible.
  • the steel cables 13, 18 are embedded in the elastomeric material of the support belt 10 and the cover belt 15, respectively.
  • the material to be transported 3 is received and held in a central belt zone A of the support belt 10 and the cover belt 15.
  • FIG. 3 shows a perspective schematic illustration of a double belt conveyor 2 according to the invention.
  • FIG. 4 shows a schematic representation of a cross section of the double belt conveyor 2 according to the invention of FIG. 3.
  • the fiction, contemporary Doppeltgurt givestrom 2 differs from the known Doppeltgurt formulastrom 2 according to FIGS. 1 and 2 that both the support-side cover plate 11 of the support belt 10 and the support-side cover plate 16 of the cover belt 15 a profiling 14, 19 in the form of an oblique cam profile 14, 19, which projects from the surface of the support belt 10 and the cover belt 15 into the material 3 to be transported.
  • the oblique cam profiling 14, 19 has diagonal elements 14a, 19a, which extend in both the longitudinal direction X and in the transverse direction Y of the Doppeltnostigurts 1, the diagonal elements 14a, 19a in pairs together give a V-shape, the tip 14b, 19b in the longitudinal direction X is aligned opposite to the conveying direction Q.
  • the holding forces between the carrier belt 10 and the cover belt 15 can be increased relative to the material 3 to be transported, so that with equally strong holding forces, the number of support rollers 20 and / or the press rollers 21 or the contact pressure of the cover plates 11, 16 can be reduced to the material 3 to be transported.
  • This can be the acquisition and Reduce maintenance costs and the associated costs of the double belt conveyor 2.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Belt Conveyors (AREA)

Abstract

L'invention concerne une courroie de transporteur double (1) destinée à être utilisée dans une installation de transport à courroie double (2), comprenant une première courroie de transporteur (10) destinée à être utilisée comme courroie de support (10) et une deuxième courroie de transporteur (15) destinée à être utilisée comme courroie de recouvrement (15), un matériau à transporter (3) étant accueilli entre la plaque de recouvrement côté support (11) de la première courroie de transporteur (10) et la plaque de recouvrement côté support (16) de la deuxième courroie de transporteur (15). La courroie de transporteur double (1) selon l'invention est caractérisée en ce qu'au moins une plaque de recouvrement côté support (11 ; 26) présente, au moins dans certaines zones, une structure profilée (14 ; 19).
PCT/EP2016/063576 2015-09-23 2016-06-14 Courroie de transporteur double et installation de transport à courroie double WO2017050444A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015218266.5A DE102015218266A1 (de) 2015-09-23 2015-09-23 Doppeltfördergurt bzw. Doppeltgurtförderanlage
DE102015218266.5 2015-09-23

Publications (1)

Publication Number Publication Date
WO2017050444A1 true WO2017050444A1 (fr) 2017-03-30

Family

ID=56119517

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/063576 WO2017050444A1 (fr) 2015-09-23 2016-06-14 Courroie de transporteur double et installation de transport à courroie double

Country Status (2)

Country Link
DE (1) DE102015218266A1 (fr)
WO (1) WO2017050444A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021207172A1 (de) * 2021-07-07 2023-01-12 Contitech Transportbandsysteme Gmbh Verfahren zur Herstellung eines profilierten Elastomerprodukts

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE920477C (de) * 1952-03-19 1954-11-22 Continental Gummi Werke Ag Foerderband
FR1123345A (fr) * 1955-06-22 1956-09-20 Hutchinson Cie Ets Perfectionnement aux courroies transporteuses
US3429420A (en) * 1966-03-31 1969-02-25 Lemforder Kunststoff Gmbh & Co Conveyor installation and conveyor belt system therefor
EP0009764A1 (fr) * 1978-09-26 1980-04-16 Conrad Scholtz AG Convoyeur à deux bandes superposées
JPH0183711U (fr) * 1987-01-28 1989-06-05
JPH0266007A (ja) * 1988-04-19 1990-03-06 Iseki Tory Tech Inc コンベアベルト
DE4213042A1 (de) * 1992-04-21 1993-10-28 Gert Prof Dr Ing Bechtloff Schaumband für Senkrechtförderer
JPH07253000A (ja) * 1994-03-10 1995-10-03 Ohbayashi Corp ベルトコンベア装置
US20010045344A1 (en) * 2000-04-12 2001-11-29 Tschantz Richard W. Foldable belt with internal cables
JP2002284323A (ja) * 2001-03-21 2002-10-03 Honda Motor Co Ltd 搬送装置
WO2008024613A2 (fr) * 2006-08-23 2008-02-28 Laitram, L.L.C. Courroie transporteuse élévatrice verticale
DE102011050936A1 (de) * 2011-06-08 2012-12-13 ThyssenKrupp Fördertechnik GmbH Fördergurtanlage sowie Fördergurt
DE102013106479A1 (de) * 2013-05-06 2014-11-06 Contitech Transportbandsysteme Gmbh Rohrfördergurt oder Taschenfördergurt mit Chevron-Profilierung (Schrägnocken-Profilierung) der tragseitigen Deckplatte
EP2835327A1 (fr) * 2013-07-26 2015-02-11 Krones AG Courroie destinée au transport de bouteilles

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE920477C (de) * 1952-03-19 1954-11-22 Continental Gummi Werke Ag Foerderband
FR1123345A (fr) * 1955-06-22 1956-09-20 Hutchinson Cie Ets Perfectionnement aux courroies transporteuses
US3429420A (en) * 1966-03-31 1969-02-25 Lemforder Kunststoff Gmbh & Co Conveyor installation and conveyor belt system therefor
EP0009764A1 (fr) * 1978-09-26 1980-04-16 Conrad Scholtz AG Convoyeur à deux bandes superposées
JPH0183711U (fr) * 1987-01-28 1989-06-05
JPH0266007A (ja) * 1988-04-19 1990-03-06 Iseki Tory Tech Inc コンベアベルト
DE4213042A1 (de) * 1992-04-21 1993-10-28 Gert Prof Dr Ing Bechtloff Schaumband für Senkrechtförderer
JPH07253000A (ja) * 1994-03-10 1995-10-03 Ohbayashi Corp ベルトコンベア装置
US20010045344A1 (en) * 2000-04-12 2001-11-29 Tschantz Richard W. Foldable belt with internal cables
JP2002284323A (ja) * 2001-03-21 2002-10-03 Honda Motor Co Ltd 搬送装置
WO2008024613A2 (fr) * 2006-08-23 2008-02-28 Laitram, L.L.C. Courroie transporteuse élévatrice verticale
DE102011050936A1 (de) * 2011-06-08 2012-12-13 ThyssenKrupp Fördertechnik GmbH Fördergurtanlage sowie Fördergurt
DE102013106479A1 (de) * 2013-05-06 2014-11-06 Contitech Transportbandsysteme Gmbh Rohrfördergurt oder Taschenfördergurt mit Chevron-Profilierung (Schrägnocken-Profilierung) der tragseitigen Deckplatte
EP2835327A1 (fr) * 2013-07-26 2015-02-11 Krones AG Courroie destinée au transport de bouteilles

Also Published As

Publication number Publication date
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