SU373236A1 - DEVICE FOR ORIENTED FEEDING DETAILS - Google Patents

Description

one

The invention relates to the field of mechanical engineering, in particular, to devices for oriented feed of a part into a work area, for example, to feed a screw into the assembly area of a pen.

A device for oriented delivery of a part into a work area is known, comprising a storage unit, a guide chute, a clamp, and a mechanism for the spatial movement of the clamp.

However, the mechanism of the spatial movement of the clip and the connection of this mechanism with the feed of the part into the groove in the known device have a complex constructive implementation.

In order to simplify the design in. In the proposed device, the mechanism of spatial movement of the clamp consists of a rack, a slider worn on it and a gear shank mounted on the slider rigidly connected to the clamp, and a spindle kinematically connected through a system of levers to the rack is mounted in the guide groove. In order to prevent a rebound of a part, fed along the inclined chute from its end wall, a magnet is mounted in the chute, fixing the part in the defined position.

The drawing shows the proposed device.

The device has a drive /, at the exit of which a chute 2 is inclined, having a gate 3, and fixed in. the end wall of the groove is a magnet 4. In the groove there is a hole 5 for insertion of the clamp 6.

The mechanism of spatial movement of the clamp consists of a toothed rack 7, a slider 8 worn on it and a gear pinion 9 mounted on the slider rigidly connected with the clamp. There are stops 10 and // on the slide for limiting the angle of rotation of the clip. Nolzun is spring loaded by compression spring 12. In the frame of the device, the stop 13 is defined to determine the extreme upper position of the slider.

A toothed rail 7 by a system of levers 14 is connected to a chute gate for adjustment, supplying the part to the hole 5 at the time the clamp is inserted into it.

The rake through the brush 15 is connected to the reversing motor 16.

The device works as follows.

A toothed rack 7 from the 1G electric motor through the gear 15 receives a reciprocating movement. As the rail moves downward, gear 9 rotates with clamp 6 by 90 ° until the clamp contacts the stop AND, which limits the rotation of the gear. With further movement of the rail, the pump moves together with the rail; with the slider 8, the clamp enters the hole 5 of the chute and captures the part fixed by the magnet 4. Then the reversing motor, changing the direction of rotation of its output, does not shift the rail 7 upwards. Under the action of the spring 12, simultaneously with the reiko, it moves up to the stop 13 of the slider 5. Rei, while continuing to move up and meshing with gear 9, rotates the latter, and therefore the clip mounted on it by 90 °, i.e. feed clamp in the working call device. When the rail moves up and down, the lever 3 of the spindle 3, which is connected with it by a system of levers 14, moves periodically, and I block the transfer of the part from the accumulator to the groove.

Subject invention

Claims (2)

1. A device for oriented delivery of a part to a work area containing a storage unit, an OPD chute, a clamp and a mechanism for spatial movement of the clip, characterized in that, in order to simplify the design, the mechanism for the spatial movement of the clip consists of a gear a slider, a slider mounted on it and an Hia slider mounted on it, rigidly connected to the clamp, and a spindle is installed in the guide groove, kinematically connected to the rack rail. 2. A device according to claim 1, characterized in that, in order to fix the part in a certain position, a magnet is installed in the groove. one