SU492372A1 - Device for pressing parts like a spring - Google Patents

Description

(54) DEVICE FOR STORING SPRING DETAILS OF TYPE FLEXIBLE

on the shaft 15 of the drive stepper movement - NII conveyor.

A profile disk 1 is mounted on the shaft 15 with a finger entering the slots of the Maltese cross 1.7 mounted on the conveyor drive shaft 18. The profile disk 16 is associated with a locking mechanism.

Drive sprocket 19 is connected to a crank drive mechanism via a 2O chain transmission.

A catcher 21 mounted along the axis of the pusher with a magnet 22 serving for pre-orientation and pressing the spring is mounted on the frame, as well as along the conveyor belt — a roller 23 for finally pressing the spring into the clips of the clothespins.

The device works as follows.

From the electric motor 10, through a worm gear 11, a chain transmission 12, interchangeable gears 14 and a Maltese armchair 17, the conveyor 8 receives an intermittent movement in a clockwise direction. The shaft 15 rotates at a constant speed. Profile disk 16c engages; with a four-pillar Maltese cross 17, which turns 1/4 turn.

On the chains of the conveyor, sockets 9 are fastened in which the clips 7 of the pegs are laid. When turning Maltese. cross 17 fixation mechanism 24 outflow; Ditches from the cross, receiving a command from the profile disk 16.

After the end of the rotation of the Maltese cross 17, the retainer is connected to the cross and stops it, preventing the arbitrary rotation of the drive shaft 18 of the conveyor. When the shaft 15 rotates, the propulsion is transmitted by the chain transmission 20 through sprocket 19 to the shaft of the crank-rod mechanism 2. During one revolution of the driving shaft 18, the pusher 3 makes a double stroke. The pusher comes to the bottom position at the time when the conveyor belt makes

moving. The slot 9 on the conveyor chain j stops on the pusher axis.

The bracket spring 6 is fed from the vibrating hopper lio spiral1M to the guide chutes onto the inclined guide chute 5, through which the springs 6 fall in the horizontal section into the spring cheeks 25 centering them.

0When it moves down, the pusher picks up the spring 6 with the magnet 22 (built-in into the pusher) and feeds it down. The safety device 21 centers the spring along the axis of the clips of the clothes pegs for better fitting.

5 (The pusher 3 moves the spring 6 all the way to the safety device 21 and returns up.

When the conveyor is moved, the product with an unstressed spring comes out from under the catcher 21 and passes under the roller 23,

0 which produces the final pressing of the spring 6 into the clips 7. When the conveyor moves further, the parts are automatically removed from the slot 9 when the drive shaft is bent, falling onto the inclined tray 26.

Subject invention

A device for pressing in parts like a spring-shaped spring containing a working actuator with a pusher mounted on the frame, a vibratory bunker with a guide tray for supplying the spring and a feeding mechanism for another assembled part, characterized in that with the aim of improving the quality of the device mainly during assembly of underwear clothes pegs, pusher is equipped with a magnet and a turner for pre-orientation and pressing in of a spring-shaped spring, located on the axis of the pusher, and a roller mounted on the frame for okbn- ч, extra repressing, while the mechanism for supplying the clips of the clothespins is made in the form of a gear-chain transmission, equipped with a drive for its step-by-step movement, which has an asterisk connected by a flexible link I ic working executive body.

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