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Conveyance device and method for conveying workpieces through treatment area

A technology for conveying mechanisms and processing areas, applied in the direction of conveyor objects, furnace components, transportation and packaging, etc., can solve problems that affect the functionality of guide rails, guide rail corrosion, loss, etc.

Active Publication Date: 2014-05-14
DUERR SYST GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the disadvantage here is that the introduction of the vehicle body into the treatment area and the removal of the vehicle body from the treatment area must always take place at the same position predetermined by the guide rails
Furthermore, the guide rails are arranged in the treatment vessel and are thus in contact with the treatment liquid located in the treatment vessel, so that the guide rails may be corroded or worn, which affects the functionality of the guide rails

Method used

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Examples

Experimental program
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Embodiment Construction

[0182] exist Figure 1 to Figure 5 A device for surface treatment of workpieces 102 , in particular a motor vehicle body 104 , shown in FIG. 1 , designated as a whole by 100 , includes at least one treatment area 106 in which the surface treatment of workpieces 102 is carried out. In particular if the device 100 is designed as a device for painting workpieces 102 , the surface treatment can be, for example, a pretreatment (for example degreasing, phosphating or passivation) or a painting (in particular electrophoretic painting).

[0183] In particular, the treatment region 106 can be designed as a treatment basin 108 formed from treatment liquid in a treatment tank 110 .

[0184] Alternatively, it can also be provided that the workpieces 102 do not sink into the treatment bath 108 of the treatment liquid in the treatment region 106 , but are instead supplied with a liquid or gaseous treatment medium in the treatment region 106 , for example by means of a It is applied by a je...

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Abstract

The objective of the invention is to create a conveyance device for conveying workpieces through a treatment area for surface treatment of the workpieces. The conveyance device brings the workpieces into the treatment area and again brings the workpieces out of the treatment area, by means of flexibly designing the movement path of the workpieces through the treatment area. According to the conveyance device, the conveyance device comprises at least one lifting unit for raising and lowering the workpiece, wherein the lifting unit can be moved along the translational direction of the conveyance device, and a workpiece carrier can be coupled to the lifting unit and brought into a working position of the workpiece carrier relative to the lifting unit.

Description

technical field [0001] The invention relates to a transport mechanism for transporting workpieces through a treatment area in which the workpieces are surface treated, wherein the transport mechanism feeds the workpieces into the treatment area and removes the workpieces from the treatment area. Background technique [0002] Known from DE1938589 is a transport mechanism for transporting vehicle bodies past a paint tank, wherein the workpiece carrier (on which the vehicle body is arranged) is pivotally suspended on a lifting mechanism of a crane guided on rails , and are fed into and removed from the processing area of ​​the painting plant in a vertical position. In this case, the workpiece carrier can be guided during lifting and lowering via guide rails arranged on the inner wall of the treatment container, in order to prevent the vehicle body from swinging back and forth during lifting and lowering. [0003] The disadvantage here, however, is that the feeding of the vehic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G49/04
CPCB65G49/04B65G49/0459
Inventor 本杰明·舍恩施泰因于尔根·韦舍克迪特马尔·威兰
Owner DUERR SYST GMBH
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