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Conveyor device for printed circuit boards

A technology for printed circuit boards and transportation equipment, which is applied in the directions of printed circuits, welding equipment, transportation and packaging, and can solve problems such as difficulty in the process of placing circuit boards

Inactive Publication Date: 2015-05-27
ERSA GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the known elastic fixing fingers can in particular make the process of inserting the circuit board into the transport device or removing it from the transport device difficult.

Method used

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  • Conveyor device for printed circuit boards
  • Conveyor device for printed circuit boards
  • Conveyor device for printed circuit boards

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] figure 1 and figure 2 In the highly schematic illustration, a partial section through a transport device according to an embodiment of the invention is shown in each case.

[0033] exist figure 1 and figure 2 In each case two endless chains 1 are seen running along the transport system (here perpendicular to the plane of view). On the ring chain 1 are respectively provided with a plurality of bearing elements 2 (in figure 1 or figure 2 Only one of the carrying elements 2 is visible or shown for each endless chain 1). The carrier element 2 has a mounting area 3 on which the figure 1 A schematically represented circuit board 4 is arranged in the.

[0034]The transport device also includes clamping elements 5 , each associated with a carrier element 2 , which are respectively pivotable about an articulation axis 6 relative to the carrier element 2 . The clamping elements 5 are each pressed by means of the coil springs 7 in the direction of the mounting area 3 of...

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PUM

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Abstract

The invention relates to a conveyor device for printed circuit boards (4). The conveyor device comprises a carrier means (1) that continuously circulates between conveyor wheels and is linearly guided in some sections. On said carrier means (1), at least one carrier element (2) is arranged for placing the printed circuit board (4) in order for it to be supported, as well as at least one resilient clamping element (5) for clamping the printed circuit board (4) onto said carrier element (2). The clamping element (5) can be moved back and forth, using a switching device (9), between a clamping element (5) opening position in which the printed circuit board (4) can be loosely placed on said carrier element (2), and a clamping element (5) spring-loaded closure position in which the printed circuit board (4) can be pressed onto the carrier element (2) by the clamping element (5).

Description

technical field [0001] The invention relates to a transport device for printed circuit boards according to the preamble of claim 1 . Background technique [0002] The term “printed circuit board” which is used below for the sake of clarity and conciseness in the context of the present invention generally stands for a sheet-like component. In the conventional sense, the sheet-like element can be, in particular, a printed circuit board, but can also be, for example, a film element, a flexible printed circuit board made of polyester film or the like, for example. For the purposes of the present invention, the term "printed circuit board" is likewise intended to include continuous plate-shaped elements, for example long or continuous rigid or flexible printed circuit boards. [0003] During heat treatment, especially during mechanical soldering, printed circuit boards are usually transported through production lines. Known devices by which printed circuit boards are transporte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G17/32H05K13/00B23K3/06
CPCH05K13/0069B23K1/0016B23K1/008B23K3/087B23K2101/42B65G17/323
Inventor 洛塔尔·恩德雷斯赫尔曼·贝克
Owner ERSA GMBH
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