WO2021197546A1 - Behandlungsanlage und verfahren zum behandeln von werkstücken - Google Patents
Behandlungsanlage und verfahren zum behandeln von werkstücken Download PDFInfo
- Publication number
- WO2021197546A1 WO2021197546A1 PCT/DE2021/100309 DE2021100309W WO2021197546A1 WO 2021197546 A1 WO2021197546 A1 WO 2021197546A1 DE 2021100309 W DE2021100309 W DE 2021100309W WO 2021197546 A1 WO2021197546 A1 WO 2021197546A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- treatment
- conveyor
- workpieces
- treatment room
- room
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- 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
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/90—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
- B05B16/95—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth the objects or other work to be sprayed lying on, or being held above the conveying means, i.e. not hanging from the conveying means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
-
- 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
- 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
- a treatment system can, for example, be a painting system for painting workpieces, such as vehicle bodies.
- a treatment system comprises, in particular, one or more treatment rooms for carrying out treatment steps.
- the present invention is based on the object of providing a treatment system which is simple and compact and enables efficient workpiece treatment.
- this object is achieved by a treatment system in accordance with the independent device claim.
- the present invention is based on the object of providing a method for treating workpieces by means of which efficient workpiece treatment is made possible using a simply and compactly constructed treatment system.
- a treatment system for treating workpieces comprises, for example, the following: a first treatment room for carrying out a first treatment step on the workpieces; a second treatment room for performing a second treatment step on the workpieces; an intermediate treatment room for performing an intermediate treatment between the first treatment step and the second treatment step.
- the treatment system can also be provided with a conveyor system by means of which the workpieces can be removed from the first treatment room, passed through the intermediate treatment room and / or fed to the second treatment room.
- the workpieces are, for example, vehicle bodies, in particular motor vehicle bodies.
- the workpieces can be conveyed through the first treatment room and / or through the second treatment room by means of the conveyor system.
- the conveyor system is preferably designed and set up in such a way that the conveyor functions described can be carried out.
- the conveyor system includes, for example, guide and / or conveyor units and / or guide and / or conveyor elements for the passive and / or active transport of the workpieces.
- the conveyor system comprises a first conveyor device for conveying the workpieces along a first conveyor path through the first treatment room and / or out of the first treatment room.
- the conveyor system comprises a second conveyor device for conveying the workpieces along a second conveyor path into the second treatment room and / or through the second treatment room.
- the conveyor system comprises an intermediate conveyor device, by means of which the workpieces can be conveyed through the intermediate treatment space and / or from the first conveyor device to the second conveyor device.
- the first conveyor device can be, for example, a chain conveyor, a rail conveyor or a roller conveyor.
- one or more conveyor units for example autonomous and / or self-driving transport vehicles, can be part of the first conveyor device or form it.
- the second conveyor device can be, for example, a chain conveyor, a rail conveyor or a roller conveyor.
- one or more conveying units for example autonomous and / or self-driving transport vehicles, can be part of the second conveying device or form it.
- the intermediate conveyor device can be, for example, a chain conveyor, a rail conveyor or a roller conveyor.
- one or more conveyor units for example autonomous and / or self-driving transport vehicles, can be part of the intermediate conveyor device or form it.
- one or more lifting tables can in particular be provided in each case.
- one or more lifting tables can be provided for transferring the workpieces between individual conveyor devices within the intermediate conveyor device. It can be favorable if the workpieces can be conveyed at least in sections along an intermediate conveying path by means of the intermediate conveying device.
- the intermediate conveying path can for example run at least in sections and / or at least approximately parallel to the first conveying path of the first conveying device.
- the intermediate conveyor section runs at least in sections and / or at least approximately parallel to the second conveyor section of the second conveyor device.
- the intermediate conveyor line is arranged at least in sections offset from the first conveyor line of the first conveyor device and / or to the second conveyor line of the second conveyor device in a transverse direction perpendicular to a main conveying direction of the conveyor system.
- a section of the intermediate conveyor route is, for example, an intermediate conveyor route segment.
- the main conveying direction of the conveyor system is in particular a direction along which the workpieces can be conveyed or are conveyed in the first treatment room and / or in the second treatment room.
- the main conveying direction is, for example, a straight line which runs through an inlet of the first treatment room and an outlet of the second treatment room.
- the conveyor section of the first conveyor device and the second conveyor section of the second conveyor device run at least approximately parallel to one another.
- first conveying path of the first conveying device and the second conveying path of the second Conveying device run at least approximately parallel to a main conveying direction of the conveyor system and / or these, for example jointly, specify.
- first conveyor section of the first conveyor device and the second conveyor section of the second conveyor device are arranged successively and / or in alignment with one another along a main conveying direction of the conveyor system.
- the first conveyor section of the first conveyor device and the second conveyor section of the second conveyor device are in particular arranged at a distance from one another and / or are connected to one another by means of the intermediate conveyor section.
- the second conveyor section of the second conveyor device is arranged in a direct extension of the first conveyor section of the first conveyor device, with a distance being provided between the two conveyor sections, for example.
- second conveying line preferably denotes an entire conveying line of the second conveying device.
- the second conveying device accordingly preferably does not have an additional “first conveying path”.
- the first conveying path of the first conveying device is preferably the only conveying path of the first conveying device.
- the first conveying device, the second conveying device and / or the intermediate conveying device are designed, for example, as one or more longitudinal conveying devices in which a workpiece longitudinal axis of the transported or to be transported workpieces is at least approximately parallel to the main conveying direction of the conveyor system and / or parallel to the local conveying direction of the respective conveying device is arranged.
- the first conveyor device, the second conveyor device and / or the intermediate conveyor device each comprise one or more longitudinal conveyor devices.
- first conveyor device, the second conveyor device and / or the intermediate conveyor device are each designed as a cross conveyor device or each comprise one or more cross conveyor devices.
- a transverse conveying device is in particular a conveying device in which a workpiece longitudinal axis of the workpieces to be transported or transported is oriented transversely, for example essentially perpendicular, to the main conveying direction of the conveyor system and / or transversely, for example perpendicular, to the respective local conveying direction.
- the intermediate conveyor device comprises one or more transverse conveyor devices and / or one or more longitudinal conveyor devices.
- the intermediate conveyor device can comprise two or more than two transverse conveyor devices, between each of which one or more longitudinal conveyor devices are arranged.
- the intermediate conveying device is preferably designed in such a way that the workpieces are not rotated during conveyance by means of the intermediate conveying device and / or their alignment of the longitudinal axis of the workpiece relative to the main conveying direction of the conveyor system remains unchanged.
- the first conveyor device extends into the intermediate treatment space, for example linearly along the main conveying direction of the conveyor system.
- a transfer of the workpieces, in particular a transfer device for transferring the workpieces, from the first conveyor device to an intermediate conveyor device arranged at least in sections within the intermediate treatment room is preferably provided and / or arranged within the intermediate treatment room.
- the intermediate conveying device comprises an intermediate conveying path which, for example, comprises a plurality of intermediate conveying path segments running transversely, for example perpendicularly, to one another.
- the intermediate conveyor device comprises an intermediate conveyor line which comprises intermediate conveyor line segments arranged in a U-shape.
- intermediate conveyor line segments are provided which run parallel to one another and which form legs of the same length or of different lengths of a U-shaped intermediate conveyor line.
- An intermediate conveying path segment connecting the two legs to one another is aligned and / or arranged, for example, parallel to the main conveying direction.
- the intermediate conveying device comprises an intermediate conveying line which has a double U-shape and extends in particular in a direction extending transversely to the main conveying direction of the conveyor system on both sides of the first conveying line and / or the second conveying line.
- the first treatment room comprises one or more treatment devices and / or treatment units, by means of which one or more of the following processes can be carried out as a first treatment step: coating, painting, cleaning, heating, cooling, processing and / or drying the Work pieces.
- the second treatment room comprises one or more treatment devices and / or treatment units, by means of which one or more of the following processes can be carried out as a second treatment step: coating, painting, cleaning, heating, cooling and / or drying of the workpieces.
- the second treatment room comprises one or more treatment devices and / or treatment units, by means of which one or more of the following processes can be carried out as a second treatment step: processing the workpieces, further processing the workpieces and / or installing additional components the workpieces, in particular for starting or carrying out a final assembly of objects to be produced using the workpieces, for example motor vehicles.
- the intermediate treatment room comprises one or more treatment devices and / or treatment units, by means of which one or more of the following processes can be carried out as an intermediate treatment step: coating, painting, cleaning, heating, cooling, processing and / or drying the workpieces.
- the treatment system comprises at least one coating device which is arranged in the first treatment room and is used to carry out a coating process for treating the workpieces.
- the treatment system comprises at least one coating device which is arranged in the second treatment room and is used to carry out a coating process for treating the workpieces.
- the intermediate treatment space is a temperature control and / or drying space for Tempering and / or drying of the workpieces is or includes such.
- the intermediate treatment space is in particular an intermediate drying space for drying the workpieces between two coating processes.
- the intermediate treatment room comprises several cycle positions and / or holding positions for the temporary positioning of the workpieces, in particular in a cycle operation of an intermediate conveyor device for conveying the workpieces through the intermediate treatment room.
- One or more of the cycle positions and / or holding positions are preferably each assigned one or more treatment devices for treating the workpieces, for example one or more nozzles each for the flow of a gas stream, for example temperature-controlled, onto the workpieces.
- Such a treatment can also be provided independently of a cyclical conveyance of the workpieces.
- cyclic conveying there can also be a coordination of the conveying devices in different, in particular parallel, treatment rooms (so-called line tracking) and / or conveying devices that are controlled and / or configured differently with regard to the conveying speed.
- line tracking treatment rooms
- conveying devices that are controlled and / or configured differently with regard to the conveying speed.
- a cycle position is, for example, a position in which the workpieces are stopped in a cycle conveyor for the execution of a treatment step and / or for the temporary storage of the same.
- a holding position is, for example, a position in which the workpieces are temporarily brought to a standstill regardless of the type of conveyance (intermittent conveyance or continuous conveyance).
- one or more treatment devices for treating the workpieces for example one or more nozzles for flowing onto the workpieces with, for example, a temperature-controlled gas stream, are arranged within the intermediate treatment space and / or are directed at the workpieces.
- the workpieces can be treated by exposing them to tempered air.
- one or more of the following configurations are possible: one or more nozzles are directed against the direction of flow from the front onto the workpieces, for example into the vehicle bodies; one or more nozzles are directed against the flow direction from the front along the workpieces, for example along the vehicle bodies; a filter cover for even air admission from above; one or more nozzles, which are mounted, for example, in the ceiling area, are directed with the flow direction from behind on the workpieces, for example in the vehicle bodies; one or more nozzles, which are mounted, for example, in the ceiling area, are directed with the flow direction from behind along the workpieces, for example along the vehicle bodies; one or more nozzles are directed laterally at the workpieces; one or more nozzles are designed as bottom nozzles for the flow of flow onto the workpieces from below.
- the workpieces are treated in the intermediate treatment room, in particular immediately following an inlet lock, by applying a temperature-controlled treatment to them Air takes place or can be carried out, the temperature-controlled air preferably being supplied to the workpieces or being able to be supplied via a filter cover and / or via a plenum.
- nozzles for supplying air can preferably be dispensed with.
- An undesired local air flow which is directed at the inlet lock or is deflected or can be deflected in the direction of the inlet lock can thereby preferably be avoided.
- a feed speed by means of which the tempered air can be introduced or is introduced into the intermediate treatment space is preferably less than 5 m / s, in particular less than 1 m / s. In this way, a pressure acting on the inlet sluice can preferably be minimized in order not to impair, or as little as possible, a sluice effect of the inlet sluice.
- the intermediate treatment room comprises several areas in which the treatment of the workpieces takes place or can be carried out by exposing them to tempered air, the tempered air preferably being or can be supplied to the workpieces via a filter cover and / or via a plenum is.
- the intermediate treatment room comprises one or more areas in which the workpieces are treated or can be treated by applying temperature-controlled air to them, the temperature-controlled air preferably being supplied via nozzles arranged on the side and / or in the ceiling area is or can be supplied.
- One or more of these areas are in particular arranged following one or more areas of the intermediate treatment room in which the tempered air is or can be supplied to the workpieces via a filter cover and / or via a plenum.
- the workpieces are treated in the intermediate treatment room, in particular immediately following an inlet lock, by subjecting them to tempered air or is feasible, wherein the tempered air is supplied or can be supplied to the workpieces via a filter cover and / or via a plenum, and the air supplied in this way is or can be discharged via a suction device on the bottom.
- different of these configurations are provided individually or in combination with one another for different clock positions and / or holding positions.
- a lock device for example an inlet lock, and / or a, for example mechanical and / or openable and / or closable, barrier is arranged between the first treatment room and the intermediate treatment room.
- a lock device for example an outlet lock, and / or a, for example mechanical and / or openable and / or lockable, barrier is arranged between the intermediate treatment room and the second treatment room.
- a barrier is in particular a high-speed door, a sectional door, a sliding door or a swing gate.
- a cooling area in particular a cooling room or a cooling zone, is provided as part of the intermediate treatment room.
- the outlet sluice and / or the barrier is then preferably arranged in front of the cooling area, in particular in front of the cooling space or the cooling zone, or after it.
- the intermediate treatment room can preferably be separated from its surroundings by fluid technology, for example in order to treatment room increased temperature within the intermediate treatment room easier to maintain.
- the workpieces can preferably be conveyed through the inlet lock by means of the first conveying device.
- the first conveying device can for example extend through the inlet sluice.
- the workpieces can be conveyed through the discharge sluice by means of the intermediate conveying device and / or the second conveying device.
- the intermediate conveyor device and / or the second conveyor device extend through the discharge sluice.
- the lock device which is arranged between the first treatment room and the intermediate treatment room, and / or the lock device, which is arranged between the intermediate treatment room and the second treatment room, is a longitudinal lock device through which the workpieces are aligned longitudinally are conveyed through.
- the longitudinal alignment of the workpieces is in particular the alignment of the workpieces such that a workpiece longitudinal axis runs parallel to the conveying direction of the workpieces, in particular a local conveying direction of the workpieces.
- the first conveyor device, the second conveyor device and / or the intermediate conveyor device and the respective lock device are preferably designed such that the workpieces can be conveyed through the respective lock device in their longitudinal orientation.
- an opening cross section of the respective Schleusenvorrich device can be adapted to a conveying contour of the workpieces during the longitudinal conveyance of the same.
- the conveying contour of the workpieces is preferably the Outer contour of the spatial area which is swept over by the workpieces during the longitudinal conveyance of the workpieces.
- the treatment system comprises two or more than two first treatment rooms, to which, for example, a single intermediate treatment room is assigned, for example arranged downstream.
- the workpieces from the two or more than two first treatment rooms can then, in particular, be fed to the same intermediate treatment room.
- the first conveying devices of the first treatment rooms preferably open into the same intermediate treatment room and / or adjoin the same intermediate conveying device.
- the treatment system has two or more than two inlet locks through which the workpieces can be conveyed into the intermediate treatment room.
- the treatment system has a single outlet sluice through which the workpieces can be conveyed out of the intermediate treatment space.
- several outlet sluices are also conceivable.
- the intermediate treatment space is or includes a heating space with a higher temperature than the surroundings of the intermediate treatment space.
- One or more cooling areas for cooling the workpieces are preferably provided following the discharge sluice or in front of it.
- a single cooling area can be provided for all workpieces.
- cooling areas are arranged behind a distribution device of the conveyor system with respect to a conveying path and the workpieces conveyed through an intermediate treatment room can thus be divided into several cooling areas.
- the cooling areas are then preferably arranged between the distributor device and the plurality of second treatment rooms, with at least one cooling area preferably being assigned to each second treatment room.
- the conveyor system comprises a merging device by means of which the workpieces from several first treatment rooms can be brought together and fed to a common conveyor line segment, for example an intermediate conveyor line segment of an intermediate conveyor line.
- the merging device is arranged, for example, within the intermediate treatment room.
- the conveyor system comprises a distribution device, by means of which the workpieces can be distributed from an intermediate treatment room, for example from an intermediate conveyor line segment of an intermediate conveyor line, to a plurality of second treatment rooms, for example a plurality of second conveyor devices.
- the intermediate treatment room can thus be assigned to several first treatment rooms and / or several second treatment rooms.
- the workpieces are removed from the first treatment room, for example by means of a conveyor system, passed through the intermediate treatment room and / or fed to the second treatment room.
- the treatment system preferably has one or more of the features and / or advantages described in connection with the method.
- the method preferably has one or more of the features and / or advantages described in connection with the treatment system.
- the functions described can in particular be implemented or implemented through a suitable configuration and / or arrangement and / or control and / or regulation of the treatment system.
- One or more first treatment rooms and / or one or more second treatment rooms and / or one or more intermediate treatment rooms are arranged and / or designed as pass-through cubicles, for example.
- one or more first treatment rooms and / or one or more second treatment rooms and / or one or more intermediate treatment rooms are arranged and / or designed as treatment boxes.
- Fig. 1 is a schematic representation of an example as
- FIG. 2 shows an isolated illustration of a first treatment line in FIG
- Treatment system from FIG. 1 an intermediate treatment room being provided between a first treatment room and a second treatment room;
- FIG. 3 shows an isolated illustration of a second corresponding to FIG. 2
- Treatment line of the treatment system from FIG. 1, with a Intermediate treatment room between two first treatment rooms and two second treatment rooms is provided;
- FIG. 4 shows an enlarged illustration of the area IV in FIG. 3;
- FIG. 5 shows a schematic representation of a corresponding to FIG. 4
- FIG. 6 shows a schematic representation, corresponding to FIG. 5, of a second embodiment of a treatment plant
- FIG. 7 shows a schematic representation of the second embodiment of the treatment system from FIG. 6, corresponding to FIG. 4.
- a first embodiment, shown in FIGS. 1 to 5, of a treatment system designated as a whole by 100 is used in particular for the treatment, for example coating, of workpieces.
- the treatment system 100 is in particular a painting system.
- the treatment system 100 comprises, for example, several treatment lines 102, along which the workpieces are conveyed to carry out treatment steps.
- the treatment system 100 includes, in particular, a conveyor system 104, by means of which the workpieces can be conveyed through different treatment rooms.
- a conveyor system 104 by means of which the workpieces can be conveyed through different treatment rooms.
- different variants of treatment lines 102 are conceivable.
- Each treatment line 102 can be provided independently of other treatment lines 102, so that the treatment system 100 as a whole can also be formed by just a single treatment line 102 in various embodiments.
- This treatment line 102 comprises a first treatment room 106 in which, for example, a basecoat can be applied to a workpiece designed as a vehicle body. Furthermore, a second treatment room 108, for example for applying a clear lacquer, and a third treatment room 110, for example for carrying out a drying process, are provided.
- An intermediate treatment room 112 which is, for example, an intermediate dryer, is also preferably arranged between the first treatment room 106 and the second treatment room 108.
- the conveyor system 104 preferably extends through all of the treatment rooms 106, 112, 108, 110 and for this purpose comprises several conveyor devices.
- the conveyor system 104 comprises a first conveyor device 114 assigned to the first treatment room 106, a second conveyor device 116 assigned to the second treatment room 108, a third conveyor device 118 assigned to the third treatment room 110 and an intermediate conveyor device 120 assigned to the intermediate treatment room 112.
- Each conveyor device 114, 116, 118, 120 preferably forms part of an overall conveyor route of the conveyor system 104.
- the first conveying device 114 forms a first conveying path 122
- the second conveying device 116 forms a second conveying path 124
- the third conveying device 118 forms a third conveying path 126
- the intermediate conveying device 120 forms an intermediate conveying path 128.
- the workpieces to be transported can in particular be conveyed through the first treatment room 106 by means of the first conveying device 114, then conveyed into the intermediate treatment room 112, transferred to the intermediate conveying device 120 therein and finally transferred to the second conveying device 116 in front of the second treatment room 108.
- the workpieces can be conveyed through the second treatment space 108 and finally transferred to the third conveyor device 118 in order to be conveyed through the third treatment space 110.
- a rotating device 130 can be arranged between the second conveyor device 116 and the third conveyor device 118 in order to change an orientation of the workpieces, for example a longitudinal orientation, before they are fed to the third treatment room 110, for example to change them to a transverse orientation.
- a workpiece longitudinal axis is in particular at least approximately parallel to a transverse direction 134.
- the main conveying direction 132 is in particular parallel to a longitudinal axis 136 of the treatment system 100 and / or the treatment line 102 and / or the conveyor system 104.
- the main conveying direction 132 is at least approximately parallel to a main extension direction 138 of the treatment system 100, in particular the treatment line 102 and / or the conveyor system 104.
- the transverse direction 134 is in particular aligned essentially horizontally and perpendicular to the main conveying direction 132.
- the first conveying path 122 and the second conveying path 124 run along a common longitudinal axis 136 of the first treatment room 106 and the second treatment room 108.
- At least part of the intermediate conveying path 128 of the intermediate conveying device 120 is offset laterally in the transverse direction 134 with respect to the longitudinal axis 136.
- the intermediate conveying device 120 comprises two transverse conveying devices 140, by means of which the workpieces can be displaced in the transverse direction 134.
- a transverse conveying of the workpieces is therefore possible within the intermediate treatment space 112, in which case the workpiece longitudinal axis is oriented transversely to the local conveying direction.
- the intermediate treatment space 112 and the intermediate conveying device 120 can preferably be designed to be particularly compact.
- a supply to the intermediate treatment space 112 and a discharge from the intermediate treatment space 112 can take place in the longitudinal alignment of the workpieces, which means, for example, during a drying treatment within the Intermediate treatment room 112 a reduced cold air entry and / or a reduced warm air discharge can be realized.
- the treatment system 100 preferably comprises a plurality of lock devices 142.
- an inlet lock 144 is provided through which the workpieces can be conveyed into the intermediate treatment space 112.
- the inlet sluice 144 is arranged in particular on the first conveyor device 114.
- the first conveying device 114 preferably extends through the inlet lock 144 into the intermediate treatment space 112.
- Another lock device 142 is preferably an outlet lock 146 of the intermediate treatment room 112, which is arranged, for example, on the intermediate conveyor device 120, preferably a longitudinal conveyor line segment of the intermediate conveyor device 120.
- the workpieces can thus be removed from the intermediate treatment space 112 through the discharge lock 146.
- the intermediate treatment space 112 is or comprises, in particular, a heating area 148 for heating the workpieces.
- a cooling area 150 for cooling the workpieces is preferably arranged.
- the cooling region 150 is arranged on a transverse conveying device 140 of the intermediate conveying device 120, for example immediately before a transfer to the second conveying device 116.
- the treatment system 100 can be operated, for example, in continuous operation or also in cyclic operation.
- group operation can be provided for cyclical conveyance or continuous conveyance of groups of workpieces.
- the intermediate treatment room 112 comprises several cycle positions and / or holding positions at which the workpieces dwell briefly, for example in order to be specifically supplied with temperature-controlled air by means of nozzles.
- a mechanical closing device for closing the intermediate treatment room 112 for example a sliding door or roller door, is provided.
- the cycle positions and / or stop positions within the intermediate treatment room 112 can, for example, be assigned to a common air supply, in particular with regard to a uniform supply of heat at several cycle positions and / or stop positions.
- air ducts in particular circulating air ducts, for example with different heating effects, are provided for different cycle positions and / or holding positions.
- two, three or four cycle positions and / or stop positions are provided in the intermediate treatment room 112.
- an entry cycle, a heating cycle, a stop cycle and / or a transfer cycle can be provided.
- the transfer cycle is, for example, a transfer cycle arranged within the intermediate treatment room 112, which is followed by the outlet lock 146 along the intermediate conveying path 128, with a further transfer cycle, in particular a cold transfer cycle, being provided thereafter, for example.
- the transfer cycles serve in particular to transfer the workpieces from a transverse conveyor device 140 to a longitudinal conveyor device 152 of the intermediate conveyor device 120 and / or from the longitudinal conveyor device 152 to a transverse conveyor device 140.
- a waiting place or waiting cycle can optionally be provided, for example, in front of the inlet sluice 144 or in front of the second conveying device 116 and / or after the cooling area 150 (not shown separately in the figures).
- this treatment line 102 two first treatment rooms 106, two second treatment rooms 108 and a single intermediate treatment room 112 are provided.
- a third treatment room 110 each adjoins the two second treatment rooms 108.
- the conveyor system 104 of the treatment line 102 according to FIGS. 3 to 5 comprises two first conveyor devices 114, by means of which the workpieces can be conveyed through the two first treatment rooms and introduced into the common intermediate treatment room 112.
- the workpieces can be transferred to a common intermediate conveyor device 120, the intermediate conveyor device 120 comprising two cross conveyor devices 140 conveying in opposite directions in order to alternate the workpieces conveyed by the two first conveyor devices 114, for example to a common one To transfer intermediate conveyor line segment 154 of the intermediate conveyor device 120.
- the intermediate conveying path segment 154 is, in particular, part of a longitudinal conveying device 152 of the intermediate conveying device 120 or is formed by it.
- a merging device 156 for merging the workpieces is thus formed within the intermediate treatment room 112 by means of the intermediate conveying device 120, in particular in order to convey the workpieces from the two first treatment rooms 106 in sections in a single row one behind the other.
- the intermediate conveying device 120 furthermore preferably comprises a distribution device 158, by means of which the workpieces removed from the intermediate treatment room 112 via the common intermediate conveying path segment 154 can be distributed to the two second conveying devices 116.
- the distribution device 158 comprises, in particular, two further transverse conveyor devices 140, which connect the common intermediate conveyor track segment 154 to the second conveyor devices 116.
- Each of these transverse conveyor devices 140 is preferably assigned a cooling area 150, so that the workpieces can preferably be cooled before they are fed to the respective second conveyor device 116.
- FIGS. 3 to 5 corresponds in terms of structure and function to the treatment line 102 shown in FIG. 2, so that reference is made to the description thereof above.
- FIGS. 6 and 7 differs from the embodiment shown in FIGS. 3 to 5 essentially in that the intermediate conveying device 120 comprises two further transverse conveying devices 140, that is to say a total of six transverse conveying devices 140.
- transverse conveying devices 140 are arranged in particular between the respective first treatment space 106 and the subsequent inlet lock 144.
- the workpieces can be conveyed away from the common intermediate conveying line segment 154, preferably in the transverse direction 134, in order to ultimately increase the distance to the common intermediate conveying line segment 154 and thus in particular to enable further cycle positions and / or holding positions within the intermediate treatment room 112, preferably identical Distance of the first treatment rooms 106 from one another.
- an enlarged intermediate treatment room 112 can also be made possible by adding a further transverse conveying device 140.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Coating Apparatus (AREA)
- Tunnel Furnaces (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21720979.0A EP4126388A1 (de) | 2020-03-30 | 2021-03-29 | Behandlungsanlage und verfahren zum behandeln von werkstücken |
| DE112021002057.9T DE112021002057A5 (de) | 2020-03-30 | 2021-03-29 | Behandlungsanlage und verfahren zum behandeln von werkstücken |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020204104.0 | 2020-03-30 | ||
| DE102020204104.0A DE102020204104A1 (de) | 2020-03-30 | 2020-03-30 | Behandlungsanlage und Verfahren zum Behandeln von Werkstücken |
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| Publication Number | Publication Date |
|---|---|
| WO2021197546A1 true WO2021197546A1 (de) | 2021-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2021/100309 Ceased WO2021197546A1 (de) | 2020-03-30 | 2021-03-29 | Behandlungsanlage und verfahren zum behandeln von werkstücken |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4126388A1 (de) |
| CN (2) | CN215363402U (de) |
| DE (2) | DE102020204104A1 (de) |
| WO (1) | WO2021197546A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671232A (zh) * | 2022-04-08 | 2022-06-28 | 珠海格力电器股份有限公司 | 隧道式自动进出箱检漏系统及其工作方法 |
| DE102022114424A1 (de) | 2022-06-08 | 2023-12-14 | Dürr Systems Ag | Behandlungsanlage zum Behandeln von Werkstücken und Verfahren zum Behandeln von Werkstücken |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021211018A1 (de) | 2021-09-30 | 2023-03-30 | Dürr Systems Ag | Behandlungsanlage und Verfahren zum Behandeln von Werkstücken |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005116555A1 (de) * | 2004-05-25 | 2005-12-08 | Eisenmann Anlagenbau Gmbh & Co. Kg | Verfahren und vorrichtung zum trocknen von lackierten fahrzeugkarosserien |
| WO2018069012A1 (de) * | 2016-10-13 | 2018-04-19 | Eisenmann Se | Temperiervorrichtung, oberflächenbehandlungsanlage, fertigungsanlage und verfahren zur herstellung von produkten |
| EP3354352A1 (de) * | 2017-01-25 | 2018-08-01 | Audi Ag | Beschichtungsanlage und verfahren zum betreiben einer beschichtungsanlage |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9319847U1 (de) | 1993-12-23 | 1994-03-10 | Siemens AG, 80333 München | Anordnung zur Steuerung eines mehrere Arbeitsgänge umfassenden Fertigungsablaufs |
| DE19504457A1 (de) | 1995-02-10 | 1996-08-14 | Bosch Gmbh Robert | Modulare Fließfertigungsanlage |
| DE202004002729U1 (de) | 2004-02-19 | 2005-06-30 | Kuka Schweissanlagen Gmbh | Bearbeitungsanlage |
| CN103261064B (zh) | 2010-07-29 | 2017-10-13 | 信托咨询卡有限公司 | 适用于处理物体的方法和装置 |
| DE102017001680A1 (de) | 2017-02-22 | 2018-08-23 | Schneider Gmbh & Co. Kg | Anlage und Verfahren zur Bearbeitung optischer Linsen |
-
2020
- 2020-03-30 DE DE102020204104.0A patent/DE102020204104A1/de not_active Withdrawn
-
2021
- 2021-03-29 CN CN202120631568.9U patent/CN215363402U/zh active Active
- 2021-03-29 EP EP21720979.0A patent/EP4126388A1/de active Pending
- 2021-03-29 WO PCT/DE2021/100309 patent/WO2021197546A1/de not_active Ceased
- 2021-03-29 CN CN202110334017.0A patent/CN113460604A/zh active Pending
- 2021-03-29 DE DE112021002057.9T patent/DE112021002057A5/de active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005116555A1 (de) * | 2004-05-25 | 2005-12-08 | Eisenmann Anlagenbau Gmbh & Co. Kg | Verfahren und vorrichtung zum trocknen von lackierten fahrzeugkarosserien |
| WO2018069012A1 (de) * | 2016-10-13 | 2018-04-19 | Eisenmann Se | Temperiervorrichtung, oberflächenbehandlungsanlage, fertigungsanlage und verfahren zur herstellung von produkten |
| EP3354352A1 (de) * | 2017-01-25 | 2018-08-01 | Audi Ag | Beschichtungsanlage und verfahren zum betreiben einer beschichtungsanlage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671232A (zh) * | 2022-04-08 | 2022-06-28 | 珠海格力电器股份有限公司 | 隧道式自动进出箱检漏系统及其工作方法 |
| DE102022114424A1 (de) | 2022-06-08 | 2023-12-14 | Dürr Systems Ag | Behandlungsanlage zum Behandeln von Werkstücken und Verfahren zum Behandeln von Werkstücken |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112021002057A5 (de) | 2023-01-26 |
| CN215363402U (zh) | 2021-12-31 |
| DE102020204104A1 (de) | 2021-09-30 |
| CN113460604A (zh) | 2021-10-01 |
| EP4126388A1 (de) | 2023-02-08 |
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