SU115408A1 - The working body to the machine for laying rubber rings in the covers SKO - Google Patents

Description

The subject matter of the invention is an operating assembly for a machine for placing rubber rings in rigid lids (MSE) for canned cans, which is simpler in construction than known for this purpose working members that insert the ring into the lid using two rotating rollers.

A specific feature of the open-ended working body is that it is made in the form of a cylinder with a tapering hole at the end, with a half-ring slot on the surface for receiving rings and a reciprocally moving cilipod diametrically cut into several spring-loaded parts. The piston pulls the rubber rings through the narrowing bore of the cylinder into the caps supplied to it.

The drawing shows the working body, a longitudinal section.

It encloses a cylinder 1, the inner diameter of which in the lower part gradually unthinks towards the end of the cylinder, having a half-ring cut-out 2 for feeding the cylinder axis to the cylinder (the round billet 3 of the cover with the collar facing the cylinder cavity). The bunker can be used with an appropriate conveyor with grippers or other means that do not constitute the essence of the invention.

Along the axis of the cylinder, there is a stove 4 with a head 5, which carries a piston 6, which is a glass cut diametrically into several parts, pressed by springs 7 from the head 5 to the inner surface of the cylinder. The ends of the spring 7 and 7 are inserted into the corresponding slots of the head 5, provided with a bottom faceplate 8, of the guide part of the piston during their movement in the plane of the end face of the head 5.

No. 115408

Cylinder 1 above the lower tapering part of its inner surface has a semi-ring slot 9 for receiving rubber rings 10, periodically inserted into the cylinder from the bunker, like rolling 3 cylinder plates, to the piston path, driven on the cylinder in reciprocating motion from the drive mechanism.

The rubber ring inserted under the piston of the working body is fed by the piston along the tapering (conical) surface of the cylinder and compressed by it in the radial direction, decreasing in diameter. In such a compressed state, the ring is freely inserted by the edge of the washer 8 into the bead (waving) of the blank 3 of the cover and, expanding from the action of elastic forces, fills the entire volume in the blank of the cover under its flange, preventing them from entering the ring into the cylinder of the piston during piston working body up.

A cap with a ring laid in it is retracted from the cylinder /, which ends the cycle of the organ.

Subject invention

The working body to the machine for stacking the new rings in the MSE covers, characterized in that, in order to resist the construction, it is made in the form of a cylinder with a hole that sulsivayushchy to the end, with a half-ring on the surface slot for receiving rings and reciprocatingly moving in a cylinder a piston diametrically cut into several spring-loaded parts, which feeds rubber rings through a narrowing bore of the cylinder into the caps supplied to it.