WO2019001958A1 - Ensemble courroie d'entraînement pour un transporteur à courroie et transporteur à courroie doté d'un ensemble courroie d'entraînement - Google Patents

Ensemble courroie d'entraînement pour un transporteur à courroie et transporteur à courroie doté d'un ensemble courroie d'entraînement Download PDF

Info

Publication number
WO2019001958A1
WO2019001958A1 PCT/EP2018/065615 EP2018065615W WO2019001958A1 WO 2019001958 A1 WO2019001958 A1 WO 2019001958A1 EP 2018065615 W EP2018065615 W EP 2018065615W WO 2019001958 A1 WO2019001958 A1 WO 2019001958A1
Authority
WO
WIPO (PCT)
Prior art keywords
belt
drive
drive belt
carrying
rollers
Prior art date
Application number
PCT/EP2018/065615
Other languages
German (de)
English (en)
Inventor
Martin Schulte-Fischedick
Adam Gladysiewicz
Original Assignee
Voith Patent 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 Voith Patent Gmbh filed Critical Voith Patent Gmbh
Priority to CN201880043771.5A priority Critical patent/CN110869295A/zh
Priority to AU2018292957A priority patent/AU2018292957A1/en
Priority to EP18732012.2A priority patent/EP3645427A1/fr
Publication of WO2019001958A1 publication Critical patent/WO2019001958A1/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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/22—Arrangements or mountings of driving motors
    • 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
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/02—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements
    • B65G21/06—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors consisting essentially of struts, ties, or like structural elements constructed to facilitate rapid assembly or dismantling
    • 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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/14—Endless driving elements extending parallel to belt or chain
    • 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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/32—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements for effecting drive at two or more points spaced along the length of the conveyors
    • B65G23/36—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements for effecting drive at two or more points spaced along the length of the conveyors comprising two or more driving motors each coupled to a separate driving element, e.g. at either end of the conveyors

Definitions

  • the invention relates to a drive belt device for a belt conveyor and a belt conveyor with at least one drive belt device and a method for assembling a drive belt device.
  • the belt conveyor has an endless carrying belt, which is in frictional contact with a belt on a portion.
  • the carrying strap is provided with a tensioning device and also the driving belt is provided with its own tensioning device.
  • a belt conveyor which has an inner also referred to as a drive belt and an outer belt referred to as a carrying belt.
  • the inner belt is driven by drive drums and the outer belt is driven by its own drive drums.
  • this document is directed to a vote of the belt extension of the drive belt and shoulder strap.
  • a belt conveyor is known in which the belt conveyor is provided with an auxiliary belt in a partial area.
  • the auxiliary belt is driven by its own drive and is in frictional connection with the belt of the belt conveyor. This document discloses a tuning of the longitudinal stiffness of the auxiliary belt and the carrying belt.
  • the object of the invention is to provide a drive belt device for a belt conveyor, which allows a simplified handling and in particular a subsequent assembly. Furthermore, the invention is based on the object to provide a method for supplementing a drive belt device on a belt conveyor, which is simplified. Furthermore, the invention is based on the object to provide a belt conveyor with a carrying belt and at least one driving belt device, wherein the belt conveyor is compact and in particular in and over the region of a driving belt device is flat construction.
  • the object is achieved by a drive belt device according to claim 1 and a belt conveyor according to claim 1 1 and by a method according to claim 15.
  • the drive belt device is characterized by an intermediate stand.
  • the intermediate frame In the intermediate frame, the at least two pulleys of the drive belt are mounted. Through the intermediate frame, a unit is formed. This makes it possible to provide a unit preassembled by means of the intermediate stand. This then falls at the place of final assembly reduced assembly costs. Also, it has been found during transport advantageous. Through the intermediate stand, a transportable unit can be formed. The number of components to be transported is thus reduced, which is accompanied by a reduction in transport costs.
  • the intermediate frame carries support rollers, wherein the support rollers are designed both for the storage of the drive belt and for the storage of the support belt including the maximum expected load.
  • the support rollers of the drive belt device can take over the function of the support rollers of the belt conveyor in the region of the drive roller device.
  • the unit consisting of idlers, pulleys and belt can already be pre-assembled by means of the intermediate stand and so be used as a unit in the final assembly. Also, this is advantageous for transportation.
  • the drive belt already by the mounted in the intermediate frame pulleys is biased. It has proven to be advantageous that one of the deflection rollers is designed as a tensioning drum. By the tensioning drum, a predetermined tension of the driving belt is provided. It can also be provided that the predetermined drive belt tension is adjusted again during operation or after final assembly.
  • the intermediate stand does not exceed a predetermined maximum height in the vertical direction.
  • the maximum permissible extent in the vertical direction depends on the dimensions of a belt conveyor which is to be provided with the belt. It has been found that with a drive belt device having a vertical extent of 0.5 m or less, mounting on a belt stand of a belt conveyor is possible. Particularly advantageous has a maximum vertical extension of the drive belt device of 0.3m has been found. The vertical extension increases the power transmission of the compact TT drive, since the belt tension exerts an additional pressure on the drive belt.
  • the advantage of mounting the drive belt device directly on the belt frame of the belt conveyor is that no separate storage and a separate stand for the drive belt device is required, which facilitates both the assembly, and reduces the required space.
  • the forces required for the tension of the driving belt are absorbed by the intermediate stand.
  • a separate foundation for the storage of the drive belt device is not required.
  • the driving force of the drive belt drive is absorbed or taken from the existing scaffolding. If the forces due to the drive belt device are too great for the existing belt frame, additional support, called bracing, can be provided.
  • additional support called bracing, can be provided.
  • the drive which designates at least one drivable deflection roller of the drive belt device, also called a drive drum, is arranged in the drive drum itself.
  • the longitudinal extension of the preassembled intermediate stand has a longitudinal extension, wherein the longitudinal extension allows transport as a prefabricated unit.
  • the length extension does not exceed 15 m to allow transport by truck, for example in a 45-foot container or by train or container.
  • Drive belt devices are even more handy if the intermediate stand does not exceed a length of 10 m. This also makes it possible to use these drive belt devices as standard units that are not individually adapted to the conveyor line. Due to the compact design in the vertical direction, it is possible to transport a plurality of drive belt devices stacked one above the other during transport. In addition, the bias of the belt must be absorbed by the intermediate frame.
  • the rigidity of the intermediate stand is interpreted accordingly, which is also advantageous during transport.
  • the bias of the belt to be provided also depends on the belt length.
  • the length of the drive belt device and thus the supportable by Examgurtvoriques length of the support belt is significantly shorter than the longitudinal extent in the previously known für Ausgurtvortechniken.
  • known drive belt devices usually have a length of 100 to 600 m.
  • the drive belt has a strength in the range of 50 kN / m to 500 kN / m, preferably in the range of 160 kN / m to 400 kN / m.
  • deflection rollers which have a maximum diameter of 500mm, preferably a maximum diameter of 200mm. This is possible because the drive belt can have a lower rigidity and thus can be deflected by a deflection roller with a smaller diameter. In this case, a full-surface support on the deflection roller is also given at a deflection of 180 °.
  • the invention relates to a belt conveyor with a carrying belt.
  • the carrier belt can be driven by a drivable deflection pulley.
  • at least one further deflection roller is provided.
  • the belt conveyor comprises a belt frame.
  • This belt conveyor according to the invention is characterized in that at least one driving belt of a driving belt device according to one of the preceding claims is in operative connection with the carrying belt.
  • the belt frame of the belt conveyor acts Here, the intermediate frame of the belt drive device is supported by the belt frame of the belt conveyor.
  • no separate framework for the storage ofmaschinegurtvortechniken is needed.
  • This in turn has an advantageous effect on the installation space required for the drive belt device.
  • These drive belt devices typically have a drive power in the range of 10kW to 60kW. This is relatively low in the range of 100kW to 1500kW, compared to conventional drive belt devices with drive lines. This also has the advantage that in case of failure of a drive belt device associated loss of drive power is not so serious and the associated restrictions during operation are not so great.
  • a spur gear is provided.
  • the spur gear is associated with the drive belt device.
  • the use of a bevel helical gear for connecting the drive drum of the drive belt with a drive has been found to be advantageous to the required space.
  • a Flachstirnradgetriebe is provided for connecting a drive to the drive drum of the drive belt device.
  • the flat spur gear allows a particularly compact design.
  • a drive with a maximum drive power of 50 kW is provided for driving the drive belt device.
  • the torque to be transmitted and the transmission can be designed accordingly, which has both beneficial to space and manufacturing costs.
  • the function of the carrying rollers in the region of the drive belt device is taken over by the carrying rollers of the drive belt device.
  • An intermediate stand and thus the unit formed by the intermediate stand of a drive belt device according to one of the preceding claims 1 to 8 is mounted on the belt stand,
  • the carrying strap is brought into operative contact with the drive belt
  • Fig.1 Belt conveyor with four drive belt devices
  • Fig.2 drive belt device
  • Fig. 4 Drive of the belt drive with bevel helical gear
  • the structure of a belt conveyor 1 with a plurality of drive belt devices 20 will be described with reference to FIG.
  • the belt conveyor 1 is shown only schematically.
  • the belt conveyor 1 has a carrying belt 2.
  • the carrying belt 2 is a endless belt.
  • the region carrying the loads is referred to as the upper strand 8 and the return region as the lower strand 9.
  • the belt conveyor has deflection rollers 3. In the illustration shown only the end provided deflection rollers 3 are shown. Of these pulleys 3 is formed as a drive drum 4 for the support belt 2.
  • FIG. 2 shows a drive belt device 20, the drive belt device 20 comprises an intermediate stand 22. Idlers of the drive belt 23 are received by the intermediate stand or mounted in the intermediate stand 22. An endless belt runs around these two pulleys 23. By these two pulleys 23 of the belt 21 is tensioned. At least one of the deflection rollers 23 is formed as a drive drum 25. For tensioning the drive belt, a tensioning drum 24 is provided. The forces acting on the tension of the drive belt 21 are absorbed by the intermediate stand 22. The forces are indicated in Figure 2 by arrows. By the intermediate frame 22 supporting roller sets 26 are stored. The carrying roller sets 26 have carrying rollers 27. The support rollers 27 are designed for the storage of drive belt 21 and 2 Traggurt with maximum load.
  • the intermediate stand has a length that allows transport by truck or in a container. In Fig. 3c, the longitudinal extent 32 is located. The vertical extent is indicated by 31.
  • FIG. 3 a shows a section of a belt conveyor 1.
  • the current in the upper strand 8 carrying belt 2 is mounted on support rollers 6 of carrying roller stations 5.
  • the carrying roller stations 5 are mounted on the belt frame 7.
  • In Untertrum 9 is the Supporting belt supported by support rollers of the lower run 10. There is no drive belt device in the area shown in FIG. 3a.
  • FIG. 3 b shows that the carrying belt 2 is lifted off the carrying rollers in the upper strand 8.
  • the carrying roller stations 5 are completely dismantled in one area.
  • the length extension of the region with disassembled carrying roller stations corresponds at least to the longitudinal extent of a drive belt device, as shown in FIG. 3 c.
  • the drive belt device 20 shown in FIG. 3c has an intermediate stand 22.
  • Support roller sets 26 are mounted on the intermediate stand.
  • the carrying roller sets 26 comprise carrying rollers 27 on which a driving belt 21 rests.
  • pulleys 23 of the belt 21 are mounted.
  • the deflection rollers 23 are provided for a 180 ° deflection of the drive belt 21.
  • the driving belt 21 is designed as an endless belt.
  • One of the deflection rollers 23 is designed as a drive drum 25 and the opposite deflection roller 23 is formed as a tensioning drum 24.
  • the forces acting on the tension of the drive belt are absorbed by the intermediate stand.
  • this drive belt device forms a unit.
  • This unitary driving belt device is inserted in the area without carrying roller stations 5.
  • the intermediate stand 22 is mounted on the belt frame 5 and is firmly connected to the belt frame 5.
  • the support belt is relaxed again and comes to rest on the drive belt, as shown in Figure 3 d.
  • the carrying belt is also supported via the driving belt 21 by means of the carrying rollers 27 of the driving belt.
  • the extension 31 of the drive belt device 20 in the vertical direction is so small that the course of the support belt in the region of the drive belt approximately corresponds to the original course of the drive belt with respect to the vertical position. This always works if the extension in the vertical direction is equal to or smaller than the vertical extent of the carrying roller stations 5.
  • a Low extension has a positive effect on the transmission of power through the drive belt.
  • FIG. 4 shows a drive 28 of a driving belt. This drive is operatively connected via a helical bevel gear 29 with the Ant ebstrommel the drive belt 25.
  • the drive 28 via a Flachstirnradgetriebe 30 with the drive drum of the drive belt 25 is operatively connected.

Landscapes

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

Abstract

L'invention concerne un ensemble courroie d'entraînement destiné à soutenir la puissance d'entraînement du transporteur à courroie. L'ensemble courroie d'entraînement selon l'invention est conçu sous forme d'unité qui peut être montée ultérieurement sur une ossature de courroie du transporteur à courroie, sans nécessiter de support indépendant, par ex. par embases pour l'ensemble courroie d'entraînement.
PCT/EP2018/065615 2017-06-27 2018-06-13 Ensemble courroie d'entraînement pour un transporteur à courroie et transporteur à courroie doté d'un ensemble courroie d'entraînement WO2019001958A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201880043771.5A CN110869295A (zh) 2017-06-27 2018-06-13 用于带式传送机的传动带设备和具有传动带设备的带式传送机
AU2018292957A AU2018292957A1 (en) 2017-06-27 2018-06-13 Driving belt mechanism for a belt conveyor, and belt conveyor comprising a driving belt mechanism
EP18732012.2A EP3645427A1 (fr) 2017-06-27 2018-06-13 Ensemble courroie d'entraînement pour un transporteur à courroie et transporteur à courroie doté d'un ensemble courroie d'entraînement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017114199.5A DE102017114199A1 (de) 2017-06-27 2017-06-27 Treibgurtvorrichtung für einen Gurtförderer und Gurtförderer mit einer Treibgurtvorrichtung
DE102017114199.5 2017-06-27

Publications (1)

Publication Number Publication Date
WO2019001958A1 true WO2019001958A1 (fr) 2019-01-03

Family

ID=62636189

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/065615 WO2019001958A1 (fr) 2017-06-27 2018-06-13 Ensemble courroie d'entraînement pour un transporteur à courroie et transporteur à courroie doté d'un ensemble courroie d'entraînement

Country Status (5)

Country Link
EP (1) EP3645427A1 (fr)
CN (1) CN110869295A (fr)
AU (1) AU2018292957A1 (fr)
DE (1) DE102017114199A1 (fr)
WO (1) WO2019001958A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2169790A1 (fr) * 1972-01-31 1973-09-14 Talleres Unidos Sa
AT365151B (de) * 1977-12-17 1981-12-28 Ludwig Ing Buero Foerdertech Gurtfoerderer mit zwischenantrieb
DE20305351U1 (de) 2003-04-02 2003-06-18 Maschinenfabrik Ernst Hese GmbH, 45881 Gelsenkirchen Treibgurt-Traggurt-Antrieb
WO2014121231A1 (fr) 2013-02-01 2014-08-07 Lurie Martin S Entraînements courroie-sur-courroie pour des parties à pente raide de transporteurs longs
WO2015109008A1 (fr) 2014-01-14 2015-07-23 Thyssenkrupp Industrial Solutions (Usa), Inc. Transporteur bande sur bande

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201158545Y (zh) * 2008-02-22 2008-12-03 北京世纪地和科技有限公司 一种长距离带式输送机驱动装置
DE102009036242B4 (de) * 2009-06-06 2011-11-10 Fred Bauersfeld Gurtbandförderer
CN101844669B (zh) * 2010-04-30 2012-02-29 北京约基同力机械制造有限公司 带中间摩擦驱动的带式输送机的起动方法
US8807323B2 (en) * 2012-05-17 2014-08-19 A. G. Stacker, Inc. Conveyor having bottom opening for accommodating a conveyor support structure and method of using same
CN202743885U (zh) * 2012-08-24 2013-02-20 南京恒昌轻工机械有限公司 易拆卸的皮带输送装置
DE102015006815A1 (de) * 2015-05-27 2016-12-01 Beumer Gmbh & Co. Kg Gurtförderelement mit Fördergurt

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2169790A1 (fr) * 1972-01-31 1973-09-14 Talleres Unidos Sa
AT365151B (de) * 1977-12-17 1981-12-28 Ludwig Ing Buero Foerdertech Gurtfoerderer mit zwischenantrieb
DE20305351U1 (de) 2003-04-02 2003-06-18 Maschinenfabrik Ernst Hese GmbH, 45881 Gelsenkirchen Treibgurt-Traggurt-Antrieb
WO2014121231A1 (fr) 2013-02-01 2014-08-07 Lurie Martin S Entraînements courroie-sur-courroie pour des parties à pente raide de transporteurs longs
WO2015109008A1 (fr) 2014-01-14 2015-07-23 Thyssenkrupp Industrial Solutions (Usa), Inc. Transporteur bande sur bande

Also Published As

Publication number Publication date
DE102017114199A1 (de) 2018-12-27
EP3645427A1 (fr) 2020-05-06
CN110869295A (zh) 2020-03-06
AU2018292957A1 (en) 2020-01-23

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