DD284650A5 - FEEDING DEVICE FOR HEADLINK ROTATIONAL SYMMETRIC PARTS - Google Patents

Abstract

The invention relates to a Zufuehreinrichtung for top-heavy rotationally symmetrical parts with a spiral conveyor and a Foerderschlauch arranged parallel to each other, a longitudinal gap releasing slide rails, of which by a transverse gap separated a pair of slide rails with the Wendelfoerderer and the second pair of slide rails with the Foerderschlauch are firmly connected to ensure that, for example, designed as rivets with a short shaft top-heavy rotationally symmetric parts in the intended position, with the shaft ahead, slide into the delivery hose. Fig. 1 {feeder device; top-heavy rotationally symmetrical parts; Rivet; bowl feeder; Foerderschlauch; runners}

Description

For this 1 page drawing

Field of application of the invention

The invention relates to a feeding device for top-heavy rotationally symmetrical parts with a spiral conveyor between a spiral conveyor and a delivery hose arranged parallel to each other, a longitudinal gap releasing slide rails. Application finds this feeder in the supply of small, short shaft and a head provided with parts to a device of a processing station.

Characteristic of the known state of the art A vibration conveyor is known for the task and for aligning heads provided with heads (DE-OS 1,427,199),

which has an electromagnetically operated rail vibrator.

Before handing over the workpieces to a processing station, the same by means of a non-vibrating upper rail in Slit of the guide rail held. With the aforementioned vibratory conveyor, the desired position of workpieces with short shank can not be guaranteed

become. The workpieces jump out of the gap of the guide rail as a result of the vibration.

The additional arrangement of an electromagnetic rail vibrator is complicated and the entire system prone to failure. In

a further known feeder for sub-elements (DE-OS 1,627.29S) whose downwardly inclined feed rail cross divided and arranged in the lower part combined with a lock pivotally.

The splitting of the rail serves in conjunction with the intermittent feed of the rail on the rail at intervals

slipping workpieces to the processing station. The moving of the sub-elements by their own weight requires a relatively large inclination of the feed rail, which is unfavorable for top-heavy rotationally symmetrical parts and is not applicable to short shaft parts, since the latter are pushed out of the guide slot of the feed rail.

Object of the invention

The invention intends to provide a feeding device for top-heavy rotationally symmetrical parts in which the parts are brought into a functionally reliable position without additional means and so on.

Explanation of the essence of the invention The object of the invention is to provide a feeder for provided with a relatively short shaft top-heavy

rotationally symmetrical parts in such a way that in the region between a spiral conveyor and a delivery hose, the parts are brought into a functional position and thus fed to the delivery hose.

According to the invention this object is achieved by the arranged between spiral conveyor and delivery hose Sliding rails divided by a transverse slit form two pairs, of which a pair of slideways with the spiral conveyor and the

second pair of slide rails with the delivery hose and a support bearing are firmly connected.

The solution according to the invention realizes a simple design of the feeder by special design and Arrangement of already existing devices / device groups, wherein the predetermined position of the parts to be conveyed

safely adhered to the slide rails and shaking out of the longitudinal slot is prevented.

embodiment The invention will be explained with reference to an embodiment, wherein the drawing represents the following Fig. 1: a section through the feeder 2 shows a section A-A through the slide rails gem. Fig. 1 Fig. 3: a view Z acc. Fig. 1

In a arranged at a processing station not shown spiral conveyor 1 embedded in its vibration rivets 2 formed top heavy rotationally symmetric parts via a mounted on the inner circumference 3 of the spiral conveyor 1 coil 4 is known to promote upwards, where on the spiral conveyor 1, a pair parallel to each other, a longitudinal gap 5 free-sliding slides 6 are firmly attached. As a result of the vibration transmitted to these slide rails 6 from the spiral conveyor 1, the rivets 2 are tilted with their shank 8 in the longitudinal gap 5 in the direction of the delivery hose 7. In extension of the slide rails 6, a cross-section 9 releasing, another at its end with each other with the delivery hose 7 fixedly connected pair of slide rails 10 are arranged, which has a Längsjpalt 11 and a bore 12.

As a result of rest position of these slides 10 due to the transverse gap 9 and a support bearing 13 zoom on the vibrating front slide rails 6 riveted 2 slide without being shaken with its shaft 8 from the longitudinal gap 11, via the bore 12 in the delivery hose 7 and from there to a device of the processing stations.

Claims (2)

1. Feeding device for top-heavy rotationally symmetrical parts with a spiral conveyor and a delivery hose arranged parallel to each other, a longitudinal gap free sliding rails, characterized in that the slide rails (6,10) divided by a transverse gap (9) form two pairs, of which a pair of slide rails ( 6) with the spiral conveyor (1) and the second pair of slide rails (10) with the delivery hose (7) are firmly connected. 2: Feed device according to claim 1, characterized in that the pair of slide rails (10) connected to the delivery hose (7) is fixedly arranged on a support bearing (13).