US 4,744,456 AGranted

Apparatus for the orientated supply of helical springs to a working station

OwnerSiegmund Kumethinventor

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Abstract

The invention relates to an apparatus for the orientated supply of helical springs, which are provided on at least one end with an open loop, to a working station, having a first conveying device, to the end of which are supplied the springs resting with their spring bodies on a support surface of the first conveying device and with their longitudinal extension arranged in the conveying direction of the first conveying device, and having a second conveying device with its beginning adjoining the end of the first conveying device. The invention is characterized in that the second conveying device comprises a guide strip, on which the springs transferred from the first conveying device to the second conveying device are held hanging downwards by their loop and which, at least in its area forming the beginning of the second conveying device, extends transversely to the conveying direction which the first conveying device has at its end, the area of the guide strip forming the beginning of the second conveying device is arranged opposite the end of the first conveying device but at a distance from the said end, and in the area forming the beginning of the second conveying device the guide strip has an overhung upper edge which is situated in approximately the same plane as the support surface for the spring bodies of the first conveying device.

Claims8

Dependent claims

An apparatus for the orientated supply of helical springs, which are provided on at least one end with an open loop, to a working station, said apparatus comprising:

a first conveying device having a guide groove (10) for the springs (1), said guide groove (10) extending in conveying direction (A) of the first conveying device (7) and being open at one end of the first conveying device (7) and forming a resting surface for the springs (1), with said springs (1) being arranged in said guide groove (10) and on said resting surface such that said spring (1) extends longitudinally in the conveying direction (A) of the first conveying device (7) and said spring (1) being supplied to said one end of the first conveying device by said device,
a second conveying device (11) having a beginning adjoining said one end of the first conveying device,
said second conveying device (11) comprising a guide strip (13), on which the springs (1) are transferred from the first conveying device (7) to the second conveying device (11) such that said spring (1) is held hanging downward by loop (5, 6) of said spring (1),
said guide strip (13) having an area (13') forming said beginning of the second conveying device (11) and extending transversely to the conveying direction (A) which the first conveying device (7) has at its end,
said one end of the first conveying device (7) being arranged opposite to said area (13') of said guide strip (13) and in conveying direction (A) of the first conveying device (7) at a distance (x) from and before said area (13') of the guide strip,
with the guide strip (13) having in said area (13') an overhung upper edge, said area (13') situated in approximately the same plane as said resting surface of a first conveying device.

3 more elements

Dependencies are inferred from the claim text.