SU766674A1 - Checking and sorting apparatus - Google Patents

Description

(54) MONITORING AND SORTING DEVICE

one

The invention relates to a measurement technique, in particular to control and sorting machines.

A control-sorting device is known, which contains a rotary transport disk with memory elements consisting of electromagnets and spring-loaded latches p.}.

A disadvantage of the known device is its low reliability due to the fact that non-conducting particles may get between the brushes of the current collector and the collector, which leads to a failure of the electromagnet.

The aim of the invention is to increase reliability.

This goal is achieved by the fact that the control-sorting device containing a frame, a loading hopper, under which is placed a horizontally positioned pivoting transport disk with mechanical memory elements installed on it and radially located spring-loaded gate valves, kinematically connected with a fixed copier fixed on the frame. sorting and collections of sorted parts installed on the frame, along the periphery of the transport disk.

equipped with fixed face copiers located in the zone of collections of sorted parts and spring-loaded horizontal copiers mounted rotatably in the horizontal plane and in contact with the electromagnet core by means of a spring-loaded rod, and each mechanical memory element consists of a spring-loaded vertical slide with a groove and placed in the horizontal plane turn (spring-loaded lever arm, one,. the shoulder of which is placed in the slot of the slide, and on the other. shoulder n ,, roller while stationary Mechanical copiers installed in the path of displacement of the slider, and the radial copiers - in the path of movement of levers rollers.

FIG. 1 shows the proposed device, a longitudinal section; in fig. 2 - the same, top view; Fig. Zodna from the positions of the device with a suitable product (the moment of screening), top view; in fig. 4 is the same length. ny incision; in fig. 5 is a view along arrow A in FIG. four; in fig. 6 - one of the positions with the defective product (mo-.

thirty

ment screening), top view; in fig. 7 - the same longitudinal section.

The control and sorting device consists of a hopper 1 with chutes 2, feeders consisting of a gate 3, a lever 4, a slider 5 and a fixed copier 6. On the periphery of the disk 7 opposite the chutes 2 there are fixtures 8 connected through a block 9 the slider 10, on the slider 10 is the spring 11. The lever 12 is held by the spring 13 in the groove 14 of the slider 10. Under the slider 10 is the lever 15. In the zone B of the discharge of defective products there is an end face 16, a collection 17 of the marriage, an electromagnet 18 with a rod 19, a spring 20 and a radial copier 21 with a spring of 22. In The reset ONET acceptable products arranged fixed socket 23 and the groove 24, photocopiers, and the collection of acceptable products 25. In the zone G of recovery, an end face copier is located. In zone D, supply and control of products 27 takes place.

The device works the footing in a skinny way.

The products 27 are loaded into the hopper 1, where they are oriented and go through the chutes 2 to the gate 3, which feeds them to the latches 8, and then they are controlled (zone D), for example, by means of photo cells, with the lever 12 in the slot 14 ten.

Product 27 after controlling the transfer of sieves to zone B of the discharge of defective products. Gate 3 makes a small move back, releasing the product 27. If the product 27 is valid, a signal is given to the electromagnet 18, which, overcoming the force of the spring 20, moves down the rod 19. The upper end of the rod 19 leaves the gearbox 21, which is held in the initial position is only due to the spring 22. At the same time, the lever 15 interacts with the fixed cam 16 and lifts the slider 10, and the lever 12 interacts with the cam 21. The spring 13 greatly exceeds the spring 22 in force and therefore the copier 21 rotates about its axis. The lever 12 remains in the groove 14 of the slider 10, preventing it from moving downwards after the end of the interaction of the lever 15 with the cam 16. The gate 3 makes a move forward, since the product 27 rests on the latches 8, this move is compensated by a spring located in the slide 5.

If the product 27 is defective, then the signal to the electromagnet 18 is not applied. The upper end of the rod 19 prevents rotation of the cam 21 when it interacts with the lever 12, which in this case turns itself and

Out of the groove 14 of the slider 10. At this time, the copier 16 ends, and the slider 10 under the action of the spring 11 moves down. Moving down and securing the 8 associated with it through the block 9, releasing the product 27. The copier 21 ends and the lever 12 rotates but does not enter the groove 14 of the slide 10. The product 27 is dropped by the slide 3 in the collection 17 of defective products.

A suitable product nepeHCJHс to the zone B of the discharge of suitable products, where the levers 12 and 15 interact with the copiers 23 and 24, similar to the previous position. The good product is dropped into 5 compilation 25.

In the recovery zone G, the lever 15, interacting with the cam 26, lifts the slider 10, and with it the clips 8. At the same time, the lever 12 under 0 The action of the spring 13 enters the groove 14, the slider 10 and prevents it from going down. Positions are prepared for the next work cycle.

Claims (1)

1. USSR author's certificate number 227611, cl. B 07 C 5/38, 1967.