JPS6097147A - Separator for superposed magnetic parts - Google Patents

Abstract

PURPOSE:To certainly separate magnetic parts one by one by installing a guide mechanism for guiding the superposed magnetic parts in the vertical direction, magnetic separator for catching and separating the magnetic parts one by one, and a pushing-up mechanism for pushing-up the magnetic parts one by one. CONSTITUTION:A guide member 2 for guiding the superposed magnetic parts W in the vertical direction and a supporting base 3 equipped with a pair of guide rods 4 for positioning the magnetic part W on the upper layer are installed onto a turntable 1. A separating device is constituted by arranging a pair of magnets 6a and 6b having different polarities onto a supporting frame 5 and the supporting base 3 which are erected in the vicinity of the outer periphery of the turntable 1, keeping the magnetic part W interposed. A rack bar 9 is supported in free elevation onto a supporting body 8 installed under the turntable 1, and a pushing-up plate 10 which is attached onto the undersurface of the magnetic part W is installed onto the upper edge of the rack bar 9, and the pinion 12 of a pulse motor 11 is engaged with the rack bar 9, and thus a pushing-up mechanism is constituted.

Description

DETAILED DESCRIPTION OF THE INVENTION Technical Field The present invention relates to an apparatus for separating magnetic components made of thin iron plates stacked vertically one by one.

<Prior art> When parts such as thin steel plates stacked vertically are separated one by one and supplied to a predetermined position, conventionally, a vacuum or magnetic suction device is installed at the take-out position, and the suction effect of this suction device is The parts are separated one by one. In the case of such adsorption separation, there is a problem that reliable separation of parts cannot be obtained if the planes of the parts are in close contact with each other or if the parts are coated with oil or the like and stuck to each other.

<Object of the Invention> The object of the present invention is to solve the above-mentioned conventional problems by making it possible to reliably separate laminated magnetic parts one by one at a fixed position by utilizing the magnetic separation effect of a magnet. That's true.

<Configuration of the Invention> The configuration of the present invention is to guide vertically stacked magnetic components so as to be movable in the vertical direction by a guide mechanism,
A magnetic separator is disposed above the guide mechanism to sandwich the magnetic parts, and a push-up mechanism is provided for pushing up the magnetic parts one by one.

<Example> Embodiments of the present invention will be described below based on the drawings.

In FIG. 1, reference numeral 1 denotes a turntable, and as shown in FIG. is provided. Reference numeral 3 denotes a support stand fixed on the turntable 1 in the vicinity of the guide member 2, and the support stand 3 has a pair of guide rods 4 for positioning the upper layer component W guided by the guide member 2. is installed.

The stacked parts W, which are guided movably in the vertical direction by the guide member 2vc, are provided, for example, at two 180° positions sandwiching the rotation center of the turntable 1, and are arranged at 180° indexing positions of the turntable 1. By rotation, it is indexed to the component removal position shown in FIG.

A support frame 5 is erected near the outer periphery of the turntable 1 at the component extraction position, and a pair of parts W located on the upper part of the guide member 2 is sandwiched between the support frame 5 and the support stand 3. Magnets 6au and 6b are arranged. The pair of magnets 6a and 6b have different polarities, for example, the magnet 6a on the support base 3-1 is the N pole, and the magnet 6b on the support frame 5 is the S pole, and they are placed opposite each other with the component W in between. It is.

Roughly speaking, a hole 7 is formed in the turntable 1 below the stacked parts W. A push-up mechanism for pushing up the parts W one by one is arranged directly below the hole 7 of the turntable 1 indexed to the parts take-out position. The structure of this push-up mechanism is that a support body 8 is provided below the turntable 1 on the side of the support frame 5, and a rack bar 9 is held on this support body 8 so as to be movable in the vertical direction. A push-up plate 10 is provided at the upper end of 9 to come into contact with the lower surface of the lowermost component W through the hole 7. Further, a pulse motor 11 for pushing up is installed on the support body 8 and rotates a certain amount each time the component W is taken out. It has a structure that meshes with the rack No. 9. In FIG. 1, reference numeral 13 is a gripping claw of a take-out device for taking out the uppermost component W.

Since the present invention is configured as described above, when the stacked components W are positioned at the component take-out position shown in FIG. The magnetism of s 6b separates the sheets one by one. The principle is explained with reference to FIG. The outer periphery of the component W is subjected to a suction action by the magnets 6a and 6b.
Moreover, repulsion in the vertical direction occurs between each component W.

Therefore, the parts W held between the magnets 6a and 6b are separated one by one by the magnetic separation action while the guide rod 4 holds the centering position of the parts W. Then, when the uppermost layer component W is taken out by the gripping claw 13 of the take-out device, the pulse motor 11 is activated based on the take-out signal.
The parts W are pushed up one by one from the push-up plate 10Vc.

Effects> According to the device of the present invention, even if laminated parts are not easily separated due to close contact or oil adhesion, the parts can be reliably separated one by one by the magnetic separation action of the magnet, and the parts can be separated one by one. Since the take-out position can be kept constant, control on the take-out device side is advantageous. Furthermore, since the parts that are magnetically separated are only a part of the upper layer, the lower part is stacked and stacked, and the amount of parts in stock can be increased. In addition, since the upper component to be magnetically separated is held in its centered position by the positioning guide rod that constitutes the guide mechanism, it can respond correctly to the gripping claws of the extraction device, and the component extraction force S can be ensured. It has the advantages that can be obtained.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view showing an embodiment of the apparatus of the present invention, FIG. 2 is a plan view of FIG. 1, and FIG. 3 is a diagram explaining the principle. 2-1--Guide member, 4--Guide rod, 6a1
6b...-Magnet, 9...Rack bar-11011
・・Press, -Hip 1/-To, 11...Pulse motor,
12... Binion (7) Figure 1

Claims (1)

[Claims] The magnetic components stacked vertically are guided so as to be movable in the vertical direction by a guide mechanism, and a magnetic separator is placed above the guide mechanism to sandwich the magnetic components, and the magnetic components are pushed up one by one. A device for separating laminated magnetic components characterized by being equipped with a push-up mechanism.