EP3568340A1 - Überflurfördereinrichtung mit vertikal angeordneter fördereinrichtung - Google Patents
Überflurfördereinrichtung mit vertikal angeordneter fördereinrichtungInfo
- Publication number
- EP3568340A1 EP3568340A1 EP17816538.7A EP17816538A EP3568340A1 EP 3568340 A1 EP3568340 A1 EP 3568340A1 EP 17816538 A EP17816538 A EP 17816538A EP 3568340 A1 EP3568340 A1 EP 3568340A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support frame
- conveyor
- conveying device
- overhead
- vehicle components
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/18—Transportation, conveyor or haulage systems specially adapted for motor vehicle or trailer assembly lines
-
- 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
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/006—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor not adjustably mounted on the supporting frame or base
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0294—Vehicle bodies
Definitions
- the invention relates to an overhead conveying device for integration into an assembly plant, which is suitable for transporting vehicle components, according to the preamble of claim 1.
- An overhead conveyor device of the present type in this case relates to those conveyors below which at least as much free space of movement remains that s a person can walk undisturbed underneath. In general, this is a free passage door of at least 2.5 m or more sought, so that s also forklift or other transport vehicles can pass under the overhead conveyor.
- the use of this overhead conveyor thus has the advantage that additional mounting space is obtained.
- further conveying devices or other assembly devices for example assembly robots, can be arranged on the ground.
- conveyor devices are known for conveying the vehicle components, which extend horizontally above the conveyor corridor, wherein the vehicle components can be hung below the conveyor and moved along the conveyor corridor.
- This suspended promotion of vehicle components is mechanically very stable.
- the horizontally extending conveyors used for the conveyance of the vehicle components can be mounted in a simple manner on the support frame with lateral supports which laterally delimit the conveyor corridor on both sides.
- a disadvantage of these horizontally arranged conveyors is that s the vehicle components can be switched on and off due to the hanging attachment below the conveyors only with relatively great effort. Due to these relatively long process times for mounting and dismounting the vehicle components, the known conveyors are relatively inflexible. In modern assembly plants, however, an increasing flexibility of the delivery flow to be conveyed vehicle components is increasingly required. Thus, the overhead conveyors are to be able to remove different vehicle components from corresponding bearing points as quickly and flexibly as possible and transport them to respective predetermined points of use. Conversely, certain vehicle components should also be able to be stored as quickly as possible.
- Object of the present invention is therefore to propose an overhead conveyor device whose conveyor allows a very flexible on and off control of vehicle components to be conveyed and thereby has such high mechanical stability that s due to the vibration resistance, a corresponding process is ensured safety.
- This object is achieved by an overhead conveyor device according to the teaching of claim 1.
- Advantageous embodiments of the invention are the subject of the dependent claims.
- the overhead conveyor according to the invention is initially based on the basic idea that a conveyor is used to promote the vehicle components, which extends from a mounting plane of the support frame vertically upwards.
- the conveyor with its vertically upward orientation limits the conveyor corridor on one side.
- the vehicle components to be conveyed are transported laterally from the conveyor abkragend in the conveyor corridor.
- This laterally abkragende arrangement of the vehicle components to be promoted allows a very fast Ein standing. From control of the vehicle components to be conveyed, since the conveyor corridor is accessible from one side and from the top.
- the laterally projecting arrangement of the vehicle components to be conveyed on the conveyor device extending vertically upwards leads to a considerably greater mechanical loading of the support frame, since the laterally projecting vehicle components cause considerable torque on the structure carrying the conveyor.
- s the mounting plane of the support frame is designed in the manner of a framework, which longitudinal, transverse and diagonally intervening, interconnected support beam elements comprehensive stas. Because of this truss construction, on the one hand, a mechanically high-strength structure is formed, which can easily absorb the torques occurring when the transport components to be conveyed are laterally projecting.
- the framework is characterized by the fact that it has a relatively low dead weight and thus does not excessively burden the other fastening structures of the overhead conveying device by its own weight.
- the support beam elements of the attachment plane forming framework are connected to each other, is basically arbitrary. S o, the support beam elements can be bolted or riveted together. It is particularly advantageous if the supporting beam elements of the framework are connected to one another by welding seams in a welded construction. Because the welded together support beam elements so get an extremely high mechanical strength at relatively low production costs.
- the support beam elements of the framework have a closed pipe cross-section.
- support beam elements with closed Senlos tube cross-section have at bending and torsional loads a significantly higher stiffness than support beam elements with open tube cross-section.
- the system In order to derive the outgoing of the transport components transporting the vehicle components forces in the underlying mounting plane, the system must be mechanically connected to the conveyor forming the mounting plane truss. According to a first preferred embodiment, it is provided that the conveyor is welded to the top of the framework for this purpose.
- the conveyor can also be screwed to the top of the truss.
- the existing of a framework level of attachment of the framework must be stored with storage equipment either on the floor or on the ceiling of the assembly plant to secure the desired distance between the top of the bottom and the underside of the support frame.
- the support frame is to be supported on the ground, it is particularly advantageous if for supporting the support frame in the desired height columnprotals are used.
- These pillar portals are characterized in that there are at least two support columns, the lower ends of which are mounted on the floor of the assembly plant. Furthermore, such a pillar gantry includes a transverse bridge which is mounted between the two support columns.
- the pillar portals can first be individually positioned and fixed on the floor of the hall. Subsequently, the support frame can then be placed in prefabricated form on the transverse bridges of the column gantries, for which purpose, for example, suitable lifting vehicles, for example a corresponding fork-lift truck, can be used. As a result, the assembly time for setting up the overhead conveyor can be significantly shortened.
- the column gantries can be calculated very well in their mechanical stability. In a corresponding otherwise conventional over-dimensioning of the bearing means can be dispensed with.
- the scaffold placed on the transverse bridges of the pillar gantry can be very easily aligned and adjusted prior to attachment.
- the support columns and / or the crossbars of the column portal are made of pipe material with a closed-ended tube cross section.
- At least one freestanding buttress and / or at least one wall bracket and / or at least one free-hanging traction element for supporting the shoring may be present for fixing the shoring in the overhead conveyor in addition to at least one column portal.
- a mounting plane is provided between the attached to the ceiling structure of the assembly plant storage means on the one hand and the support frame on the other hand.
- the mounting plane is characterized by the fact that it s with the storage means on the one hand and the support frame on the other hand load-transmitting connected and arranged crossing each other, rigid steel beams is formed.
- the steel beams of the mounting plane are connected to each other at the crossing points load-transmitting and form a grid of square intermediate fields.
- the additional mounting level of intersecting steel beams is achieved, s find the underneath mounted components of the underground conveyor standardized transitions to which they can be mounted load transfer upwards.
- the attachment of the mounting plane with the steel beams on the other hand then takes place again with the storage means on the ceiling of the assembly plant, the exact storage of the individual attachment points on the ceiling is only of secondary importance. In other words, this means that a decoupling of the attachment points on the ceiling of the assembly plant on the one hand and the attachment points of the support frame on the other hand is achieved by inserting the additional attachment level.
- the fastening plane comprises two layers, wherein the first layer comprises a plurality of steel beams running parallel to one another in the longitudinal direction, and wherein the second layer comprises a plurality of mutually parallel steel beams, wherein the steel beams of the first level in Transverse to the steel beams of the second level.
- the steel beams of the adjacent planes can be arranged running at 90 ° to each other so that a grid of rectangular intermediate fields is formed.
- the support frame is self-supporting and can be transported pre-assembled. In this way, the support frame can be pre-assembled by the manufacturer. The preassembled subcomponents of the support frame can then be transported to the user, for example in a container. The structure of the system at the user is greatly facilitated by the pre-assembled components of the framework.
- a maintenance gear is mounted on a longitudinal side of the conveyor to facilitate appropriate maintenance in the overhead conveyor.
- the maintenance personnel can then easily reach the corresponding locations of the overhead conveyor along the service aisles.
- Figure 1 shows an inventive overhead conveyor device in a schematic side view.
- FIG. 2 shows the framework of the overhead conveying device designed as a truss according to FIG. 1 in a perspective view from above.
- Fig. 1 shows an inventive overhead conveyor O l in a lateral view.
- the in Fig. 1 overhead conveyor O L can extend in front of and behind the image plane in the conveying direction.
- a conveying device 03 which extends from an attachment plane 04 vertically upwards, is used.
- the vehicle components 02 can be hooked laterally on the conveyor 03 so that the vehicle components 02 laterally project into the conveyor corridor 05.
- the conveyor corridor 05 is thereby freely accessible from the second side and from above, so that the vehicle components 02 can be very easily and very quickly switched on and off in the conveyor line formed by the conveyor 03.
- the conveyor 03 is welded on the mounting surface 04 formed by a support frame 06 from above, in order to derive the caused by the weight of the vehicle components 02 holding moments largely free of vibration in the underlying support structure.
- the support frame 06 is formed in the manner of a framework and will be described in more detail below with reference to the illustration in FIG. 2 explained.
- the support frame 06 is placed from above on several successively arranged pillar portals 07, wherein the support frame 06 is bolted to the transverse bridge 08 of the individual pillar portals 07.
- Each pillar gantry 07 consists of a transverse bridge 08 and two support pillars 09 carrying the transverse bridge 08 from below.
- the pillars 09 and the pillars 09 attached thereto ended transverse bridge 08 are in turn bolted to corresponding flange 10 together.
- the lower end of the support columns 09 is attached to B oden 1 1 with suitable screw anchors.
- a free space l 2 is formed as a result, which is freely pas sierbar and, where appropriate, appropriate mounting devices, such as mounting robots record.
- Fig. 2 shows the support frame 06, on the sen top, the conveyor 03 is attached.
- the support frame 06 is designed in the manner of a framework and comprises longitudinal support beam elements 13, transversely directed support beam elements 14 and diagonally extending between support beam elements 15. All support beam elements 13, 14 and 15 of the support frame 06 are welded together and thus form a highly rigid welded construction. In addition, all the support beam elements 13, 14 and 15 of the support frame 06 made of pipes with closed pipe cross-section, thereby in turn to increase the rigidity of the support frame 06.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Automatic Assembly (AREA)
- Pallets (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017100450.5A DE102017100450A1 (de) | 2017-01-11 | 2017-01-11 | Überflurfördereinrichtung mit vertikal angeordneter Fördereinrichtung |
PCT/EP2017/080641 WO2018130335A1 (de) | 2017-01-11 | 2017-11-28 | Überflurfördereinrichtung mit vertikal angeordneter fördereinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3568340A1 true EP3568340A1 (de) | 2019-11-20 |
Family
ID=60702638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17816538.7A Withdrawn EP3568340A1 (de) | 2017-01-11 | 2017-11-28 | Überflurfördereinrichtung mit vertikal angeordneter fördereinrichtung |
Country Status (9)
Country | Link |
---|---|
US (1) | US20190344847A1 (de) |
EP (1) | EP3568340A1 (de) |
JP (1) | JP2020504051A (de) |
KR (1) | KR20190105609A (de) |
CN (1) | CN110167832A (de) |
DE (1) | DE102017100450A1 (de) |
RU (1) | RU2019124581A (de) |
WO (1) | WO2018130335A1 (de) |
ZA (1) | ZA201905213B (de) |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3923296A (en) * | 1974-08-26 | 1975-12-02 | Volvo Ab | Device for tilting automobile bodies on automobile body assembly lines |
JPS58224844A (ja) * | 1982-06-21 | 1983-12-27 | 株式会社ダイフク | 吊下げ搬送装置 |
JPH0684205B2 (ja) * | 1987-11-20 | 1994-10-26 | 株式会社椿本チエイン | L形ハンガーを有する吊下げ搬送装置 |
FR2649386B1 (fr) * | 1989-07-10 | 1996-02-02 | Webb Int Co Jervis B | Systeme transporteur a plateaux en console |
DE4004853A1 (de) * | 1990-02-16 | 1991-08-22 | Daimler Benz Ag | Kipp- und hubvorrichtung fuer fahrzeugkarosserien zum ergonomisch guenstigen bereitstellen von karosseriepartien bei der serienmontage der fahrzeuge |
JP4014123B2 (ja) * | 1998-09-21 | 2007-11-28 | 本田技研工業株式会社 | 自動車車体移載装置 |
JP2003341818A (ja) * | 2002-05-27 | 2003-12-03 | Shinichiro Shiraiwa | 車両の組み立てに関する搬送装置 |
JP4925615B2 (ja) * | 2005-06-29 | 2012-05-09 | 株式会社大気社 | 搬送設備 |
JP5092652B2 (ja) * | 2007-09-28 | 2012-12-05 | 中西金属工業株式会社 | 搬送装置 |
JP2009161259A (ja) * | 2007-12-28 | 2009-07-23 | Nakanishi Metal Works Co Ltd | コンベア用自立式支持架構 |
DE102008006853B4 (de) * | 2008-01-31 | 2022-03-31 | Bayerische Motoren Werke Aktiengesellschaft | Transportschlitten |
DE102012214127A1 (de) * | 2012-08-09 | 2014-02-13 | Torsten Hösker | Überflurfördereinrichtung mit selbsttragendem Traggerüst |
CN203345965U (zh) * | 2013-05-27 | 2013-12-18 | 上海晓奥享荣汽车工业装备有限公司 | 生产线输送*** |
DE102013213222A1 (de) * | 2013-07-05 | 2015-01-08 | Torsten Hösker | Überflurfördereinrichtung mit Traggerüstmodulen |
DE102013213223A1 (de) * | 2013-07-05 | 2015-01-08 | Torsten Hösker | Überflurfördereinrichtung mit Sicherungselement |
DE202013104353U1 (de) * | 2013-09-24 | 2013-10-09 | Torsten Hösker | Überflurfördereinrichtung zur Lagerung an der Decke einer Montageanlage |
CN205168702U (zh) * | 2015-11-02 | 2016-04-20 | 天奇自动化工程股份有限公司 | 基于轮胎装配小车的同步*** |
-
2017
- 2017-01-11 DE DE102017100450.5A patent/DE102017100450A1/de not_active Ceased
- 2017-11-28 EP EP17816538.7A patent/EP3568340A1/de not_active Withdrawn
- 2017-11-28 RU RU2019124581A patent/RU2019124581A/ru not_active Application Discontinuation
- 2017-11-28 WO PCT/EP2017/080641 patent/WO2018130335A1/de unknown
- 2017-11-28 KR KR1020197023180A patent/KR20190105609A/ko unknown
- 2017-11-28 CN CN201780082957.7A patent/CN110167832A/zh active Pending
- 2017-11-28 JP JP2019537062A patent/JP2020504051A/ja active Pending
- 2017-11-28 US US16/475,218 patent/US20190344847A1/en not_active Abandoned
-
2019
- 2019-08-07 ZA ZA2019/05213A patent/ZA201905213B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2018130335A1 (de) | 2018-07-19 |
ZA201905213B (en) | 2022-05-25 |
RU2019124581A (ru) | 2021-02-12 |
KR20190105609A (ko) | 2019-09-17 |
JP2020504051A (ja) | 2020-02-06 |
US20190344847A1 (en) | 2019-11-14 |
CN110167832A (zh) | 2019-08-23 |
DE102017100450A1 (de) | 2018-07-12 |
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