RU202862U1 - Disc toothed hopper loader for cylindrical parts with pointed end - Google Patents

Abstract

The technical solution relates to machine tool construction, namely to a hopper loading device for cylindrical parts with a pointed end. The technical result consists in increasing the productivity of the disk-toothed hopper loading device. The device contains a hopper, consisting of a shell and a base, a rotating disk with gripping bodies made in the form of through sockets, alternating with protruding teeth, and radial grooves going from the center of the disc to the sockets. In the upper part of the bunker, a platform is fixed on the base and a stationary copier with a curved profile of the end part is installed. The surface of the platform is located in the same plane with the surface of the base. A cutout is made in the shell in the area where the platform and copier are installed. 3 ill.

Description

The technical solution relates to machine tool construction, namely to devices for automatic loading of automatic technological machines and automatic lines with cylindrical parts with a pointed end.

Known hopper loading and orienting device containing a hopper formed by a shell and a base with an orienting receiver window made at the base, a rotating disk with gripping bodies made in the form of radial grooves (ed. Certificate of the USSR No. 921773. M. Cl. ³ B23Q 7/02. Bunker loading and orienting device / NI Soloviev, NP Solomin. Publ. 23.04.82. Bull. No. 15).

The disadvantage of this hopper loading and orienting device is the ability to orient only flat cylindrical parts with a conical chamfer at one of the ends.

Known disc toothed hopper loading device containing a hopper formed by a shell and a base, a rotating disc with gripping bodies made in the form of through sockets, alternating with protruding teeth, and radial grooves going from the center of the disc to the sockets (see in the book. Automatic systems loading of piece processing objects into technological automatic machines: tutorial / N.A.Usenko, V.V. Preis, E.V.Davydova, E.S.Bocharova; under the scientific editorship of V.V.Preis. : Publishing house of TulSU, 2013. p. 78-80, fig. 4.10).

The disadvantage of this disc toothed hopper loading device is the dumping of parts that have sunk into the slots with the pointed end down, back into the hopper, which significantly reduces the performance of the hopper loading device.

The task of the technical solution is to increase the productivity of the disk-toothed hopper loading device when loading cylindrical parts with a pointed end.

The specified technical problem is solved due to the fact that the disk gear hopper loading device for cylindrical parts with a pointed end contains a hopper consisting of a shell and a base, a rotating disk with gripping bodies made in the form of through sockets, alternating with protruding teeth, and radial grooves, going from the center of the disc to the slots.

The novelty is that in the upper part of the hopper on the base a platform is fixed and a stationary copier with a curved profile of the end part is installed, the surface of the platform is located in the same plane with the surface of the base, a cutout is made in the shell in the area of installation of the platform and the copier.

The essence of the technical solution is illustrated by drawings, where:

in fig. 1 shows a diagram of a toothed disk hopper loading device in section along the axis of rotation of a rotating disk, General view;

in fig. 2 shows a section a-a of FIG. 1, illustrating the process of reorientation of parts sunk into the seats with the pointed end down;

in fig. 3 shows a view B of Fig. 2, deployed along the outer surface of the shell (conventionally not shown), illustrating the process of reorienting parts that have sunk into the sockets with their pointed end down.

The toothed disk hopper loading device contains a hopper consisting of a shell 1 and a base 2, a rotating disk 3 with gripping bodies made in the form of through sockets 4 alternating with protruding teeth 5 to grip parts 6 and radial grooves 7 extending from the center of the disk 3 to sockets 4.

In the upper part of the hopper, on the base 2, a platform 8 is fixed and a stationary copier 9 is installed with a curved profile of the end part T. The surface M of the platform 8 is located in the same plane with the surface N of the base 2, while a cutout is made in the shell 1 in the installation zone of the platform 8 and the stationary copier 9.

Disk toothed hopper loading device operates as follows.

When the rotating disk 3 rotates, the parts 6, poured into the hopper, in its lower part sink into the radial grooves 7, move and sink into the through slots 4 between the protruding teeth 5. Parts 6 sunk into the through slots 4 during the rotation of the rotating disk 3 are moved through sockets 4 and protruding teeth 5 to the upper part of the hopper in the area where the platform 8 and the stationary copier 9 are installed, and a cutout is made in the shell 1.

Parts 6, sunk into the through sockets 4 with the pointed end up, rest on the flat end C of their cylindrical part on the surface N of the base 2 and, due to the location of their center of mass below the edge of the through socket 4, remain in the through sockets 4 without changing their position, freely pass by the stationary copier 9 and with further rotation of the disk 3 are discharged from the through slots 4 into a receiver (not shown in the figure).

Parts 6, sunk into the through sockets 4 between the protruding teeth 5 with the pointed end downward, due to the location of their center of mass above the edge of the through socket 4 and the presence of a cutout in the shell 1 in the installation area of the platform 8 and the fixed copier 9 lose stability, slide their pointed ends K along surface M of platform 8 and occupy a horizontal position on it. In the process of further rotation of the disk 3, the parts 6 move through the sockets 4 and protruding teeth 5 into the installation zone of the fixed copier 9 and, interacting with their pointed ends K with the curved profile of its end part T, rise from the horizontal position, reorient in the through sockets 4 with the pointed ends up and with further rotation of the disk 3 are discharged from the through slots 4 into a receiver (not shown in the figure).

Thus, all parts that have sunk into the through holes in the lower part of the bunker, regardless of their initial position, in the upper part of the bunker, after passing through the installation zone of the platform and the fixed copier, are in a uniquely oriented position - with pointed ends up and are delivered into the receiver. This provides a significant increase in the productivity of the disc toothed hopper loader when loading cylindrical parts with a pointed end.

Claims (1)

A hopper loading device for cylindrical parts with a pointed end, containing an inclined hopper formed by a shell and a base, and a rotating disc with gripping bodies made in the form of through sockets alternating with protruding teeth and radial grooves extending from the center of the disc to the said sockets, at the same time, in the upper part of the bunker, on the said base, a stationary copier with a curved profile of the end part is installed, characterized in that it is equipped with a platform fixed on the said base in the upper part of the bunker in front of the fixed copier in the direction of rotation of the said disk, while the surface of the platform is located in plane with the surface of said base, and the bunker shell is made with a cutout in the area of the said platform and copier.

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