SU1673379A1 - Loading rotor - Google Patents

Abstract

The invention relates to a machine tool industry, namely to devices for orientation and loading of rotor lines with piece parts such as rotation bodies. The purpose of the invention is to increase reliability in operation by ensuring the issuance of parts strictly oriented along the vertical axis. The loading rotor contains shaft 1, on which drum 2 is mounted, hopper 3 and parts 4. Primary orientation mechanisms, made in the form of telescopic gates 7 of housing 8, hinged levers 9 and flaps 10, are mounted on the hopper. The secondary orientation mechanism is made in the form of two spring-loaded lugs mounted in a vertical receiving channel perpendicular to its longitudinal axis with the possibility of oscillation from a drive made in the form of an electromagnetic vibrator 23. On the shutter 10 the single-piece delivery mechanism is articulated; filled in the form of a lever 11 interacting with a cam 12 and spring loaded 13. During the transport movement of the drive shaft with a drum 2, a hopper 3, an asterisk 5 relative to the frame 22, the rotor receives a rotational movement, as a result the parts 4 poured in bulk roll onto the oblique ends of the movable dampers 7, by which the parts are transferred from the hopper to the pocket. Then, after leaving the gate, one part remains in the pocket. 3 hp f-ly, 5 ill.

Description

The invention relates to a machine tool industry, specifically to devices for orienting and loading rotary lines with piece parts of the type of rotation bodies, having an asymmetrically positioned face and not being orientated at the center of gravity and with a geometric profile by known rotary devices.

The purpose of the invention is to increase reliability in operation by ensuring the issuance of parts strictly oriented along the vertical axis.

Figure 1 shows the rotor, a general view; figure 2 - node I in figure 1; on fig.Z - section aa in figure 1 (with possible options

the location of the part in the orientation zone); figure 4 - the same; figure 5 - section bb in figure 1.

The loading rotor contains a shaft 1, on which a drum 2 is mounted, a hopper 3 with parts to be processed 4, an asterisk 5, bends around a chain conveyor 6. On the hopper, according to the number of rotor positions, primary orientation mechanisms are installed, made in the form of telescopic vane 7 of body 8, plates, having an open rectangular groove along the axis, which transforms into a triangular conical taper. On enclosures

about with so

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pivotally attached levers 9 and flaps 10.

On the shutter 10 it is pivotally mounted, a piece of piece delivery, made in the form of a lever 11, interacting with the cam 12 and spring-loaded 13. The secondary orientation mechanism is made in the form of elastic stops 14, with one end of the cantilever fixed on the shutter 10, and the other curved an end abutting against the surface of the flap 10 and additionally pressing a spring 15 against it, the tension of which is controlled by a nut 16 mounted on a screw 17 fixed on the flap 10. A fixed stop 18 mounted on the flap is mounted above the spring 15 in the form of a stepped plate and designed to limit the amplitude I of the oscillations of the elastic stops 14, limit the maximum gap between the housing 8 and the end of the whiskers of the stops, ensuring that the workpiece 4 does not pass through the full diameter and free passage through the lip.

In the lower part of the flap 10 there is a rigidly fixed lever 19, which interacts with the cam 20 and is an actuating member, which causes the flap to rotate. The sash was returned to its original position by two springs 21. On the base 22, the electromagnetic was fixedly buried in the rator 23. Electromagnetic acting was singed on the upper part of the stops M and interacting with the lever 9.

Pocket 25 is an inclined groove formed by a housing 8 and a lever 9.

The discharge channel 26 is made in the form of a rectangular groove, transient by means of a narrowing into a triangular one.

The rotor loading works as follows.

In the process of transporting the incoming wg ls 1 with a drum 2, buoy 3, an asterisk 5 relative to the frame 22, the rotor receives a rotary movement, as a result, the dgtali 4 poured in bulk roll into oblique ends of the movable vane 7 with reciprocating movement, due to which The degoli 4 from the hopper 3 are shifted about the reinforcement-i 25. After going down, the sheath 7 in one pocket 25 remains one detail. The lever 9, meeting with the cam 24, makes a return-and-swing movement, passes 4 passes the lever 11, where the part is centered by the side machines of the body B along the axis I; onism orientation in a horizontal position. Then the lever 11 pbd with the action of the punch 12 and the spring 13 coière iae1 vspratgo-ppm.

body movement, due to which the part falls on two elastic stops 14, which, when entering the zone of action of an alternating electromagnetic floor of the electromagnet 23

begin to vibrate between the flap 10 and the fixed stop 18. As a result, the part 4 rotates until its geometric profile coincides with the profile of the channel formed by the outflow channel 26

Q in the housing 8 with the flap 10 and two elastic rests 14, which ensures the free passage of the part 4 along the groove from the bald side, the end does not have a full passage diameter, resulting in the part 4 tilting 5 and becomes vertical upside down, then out of Kznel 26 enters the conveyor 6.

When a part 4 gets stuck in the channel for any reason, at the end of each cycle of rotation of the rotor, lever 19 meets cam 20 i pushes the flap 10 at an angle sufficient to drop the part 4, after which the flap returns to its original position under the action of two springs

5 21.

Claims (4)

1. A loading rotor comprising a base, a shaft rotatably mounted on — which is fixed 0 a bunker, on the periphery of which the primary orientation mechanisms are uniformly arranged, made in the form of reciprocating, io-displacement in a direction parallel to the axis of the shaft of the gates, single-discharge mechanisms located in the vertical receiving channels, and an asterisk, bending around the chain conveyor, different in that. that, in order to increase operational reliability, 0 it is equipped with mechanisms of secondary orientation, each of which is made in the form of two spring-loaded stops, installed on the vertical receiving channel perpendicular to its longitudinal axis with 5, the possibility of oscillation from the additionally introduced diode. 2. The rotor of claim 1, characterized in that the stops are made of resilient, 3. The rotor according to claims 1 and 2, it is-0, so that the mechanism of piecewise delivery made s in the form of a pivoted lever mounted with the possibility of rotation in a vertical plane from the additionally inserted cam. F- 4. Route according to claims 1-3, characterized in that it is equipped with spring-loaded pbi4; raN 1 with a rim at the end, installed., The ability to rotate and dock with one; from the machine; ; ABOUT) r- with gso / with  t ////////////// "V sh i m Aa B /eight FIG. 3 ft FIG. four 26 FIG. five