SU1692805A1 - Device for orienting cylindrical parts with end faces of different area - Google Patents

Abstract

The invention relates to the automation of technological processes and can be used in mechanical engineering, instrument engineering for the oriented delivery of interlocking parts. The purpose of the invention is to expand the technological capabilities of the device by ensuring the orientation of the interlocking parts. Parts 5, for example, with a cone at one end, are fed from the vibrating hopper by the feeding tray 1 forward with a flat end face ortitu Org CIMI tizaozhaet to add iosok pecheoboy m and a rim or conical surface. Due to the presence of a hole in the details, the latter are prone to coupling to each other. Between the feed tray 1 and the discharge tray 2, a window 3 for resetting incorrectly oriented parts is formed. Above the exit part of the feeding chute 1, the pneumatic nozzle 4 is set obliquely towards the diverting tray 2. The parts coming forward with the flat end face, under the action of the air stream flowing out of the pneumatic nozzle 4, are detached from the subsequent part, accelerated and moved to the window area 3 resets. At the same time, the air stream acts along the part forming the flat end, creating a tilting moment and simultaneously locking the discharge chute 2. When the coupled parts move with the tip with the tapered surface forward, they are ejected into the dump window zone, thanks to the step between the supply and discharge chutes, part 5 enters tapering into the discharge tray and moving along the latter. 2 Il. 4 8PGP GPGPGP ate with about NO th 00 o ate I /

Description

1

The invention relates to the automation of technological processes and can be used in mechanical engineering, instrument making, electronic industry for oriented delivery of interlocking parts.

The aim of the invention is to expand the technological capabilities of the device by ensuring the orientation of the interlocking parts.

FIG. 1 shows the device when the orientation of parts fed forward flat end; in fig. 2 - the same, with the orientation of the parts supplied by the conical surface forward.

The device contains a horizontally disposed feed tray 1. a discharge tray 2, between which a window 3 is formed to reset incorrectly oriented parts. The bottom of the discharge tray 2 is located below the bottom of the feed tray 1 by the value of h, forming a step. Above the output part of the feeding chute 1, a pneumatic nozzle 4 is inclined, directed toward the discharge chute.

The device works as follows.

Parts 5, for example, with a cone at one end, are fed from a vibrating hopper (not shown) along the feed chute 1 with a front end with a flat end or a tapered surface. Due to the presence of a hole in the parts, the latter can interlock with each other.

Parts coming in from the end with a flat face forward under the action of a jet of air flowing out of the air nozzle 4, open from the next part, accelerate and move into the zone of the reset window 3. In this case, the air stream acts along the generator on the flat end of this part.

creating a tilting moment and at the same time locking the discharge chute 2 for entry of the part into it, which is dumped through the window 3 back into the vibration bin for

reissue. The next part 5 is fed to the output of tray 1.

When moving coupled parts end with a tapered surface forward, they are delivered to the zone of the reset window 3 in the same way as described. Then, part 5, due to the step h, enters, with a tapered surface, into the discharge chute 2. At the same time, the orienting jet without creating a sufficiently large tilting

instant, facilitates accelerated entry into the discharge tray and the subsequent delivery of the part to the exit of the device. Single parts are similarly oriented. The length of the reset window 3 and the value of h of the step depend on the dimensions, configuration, material of the parts and are selected experimentally.

Claims (1)

Invention Formula A device for orientation of cylindrical parts with different ends by area, comprising feed and discharge trays with a relief window located between them and an orientator characterized by the fact that, in order to expand the technological capabilities of the device by ensuring the orientation of the interlocking parts, the feed and discharge trays are mounted horizontally, moreover, the bottom of the discharge tray is located below the bottom of the supply tray, and the orientator is made in the form of a pneumatic heating element, obliquely installed above the output part of the supply tray and directed toward the outlet tray, nnn / FIG. 2