SU636153A1 - Automatically addressed overhead push-type conveyer - Google Patents

Description

Yes, hinged on the cargo track.

Fig. 1 shows a part of a conveyor with load-carrying branches and receiving pivot rods for cargo; in fig. 2 a cross-section of the cargo track at the branch point, the support carriage with the address carrier and the reading device; FIG. 3 - reader slot device with overlapped groove; in fig. 4 - a section of the conveyor with a switch shaft, an actuator and a support carriage with an address carrier.

The overhead pushing conveyor with automatic addressing consists of a frame 1 made of channel bars and a cargo route 2 reinforced under it 2 of a tubular section.

Above frame 1 is mounted a horizontally closed traction chain 3, which rests on supporting carriages 4 attached to it with wheels rolling along frame 1. The entire conveyor is supported on vertical pillars 5. A part of the supporting carriages 4 of the traction chain 3 is equipped with an address carrier 6 and an actuator address device mechanism. Behind each support carriage 4, also, on the traction chain 3, pushing carriages 7 are secured, equipped with leads dd, the load suspension 8. 8.

In the places of the branches of the cargo track on the frame 1, the devices 9 are reinforced, which read the given address, and also the tubular branches 10 of the cargo route connected with the receiving pivot rods 11.

The switch point 12 is a section of the load line 2 and is connected to it by means of a hinge 13. Its front end spirals onto the tooth of a spring-loaded latch 14. The point to the switch is equipped with a guide slide 15 and is held in its original position. return spring 16.

The work of the conveyor is as follows.

The loaded cargo suspension 8 is driven in from the branch 10 onto the cargo route 2. Then, at the address carrier 6 of the nearest support carriage 4 device, the desired address is delivered to where the cargo suspension 8 is to arrive.

Located behind the supporting carriage 4 with the address carrier, the pushing carriage, 7 rests against the carrier in the cargo suspension 8 and moves it along the freight route 2.

If, during the passage of branch 10 of freight track 2, where reader 9 is installed, at least one of the threads in it does not correspond to the location of the pin of the address carrier 6, its pins are rejected and the entire address carrier rotates. In this case, the anvil 17 also rotates and releases the pawl 18 on the axis, allowing it to deflect without moving the pusher 19 while the supporting carriage 4 is moving, the latch 14 tooth is not retracted and sharp to the arrow 12 remains in its place.

Immediately after the passage of the support carriage 4 with the address carrier under the reading device 9, the BjjecTe 6 address carrier with the pins is rotated from the spring to the initial position and the pawl 18 becomes on the stop 17.

In the event that the location of the pins of the address carrier 6 coincides with the slits of the reader 9, the address carrier 6 does not rotate when the support carriage 4 moves, the stop 17 remains in place and the pawl 18, on this stop, retracts the pusher 19, which retracts the latch tooth 14 .

At the same time, it is sharp to the switch 12 under the action of the weight of the lowering cargo suspension 8 rolling on it; down and to the side, sliding the IHOM 15 along the guideway to the coupling with the branch 10. The cargo suspension 8, ahead of the leash of the pushing carriage 7, freely rolls onto the receiving swivel rod 11.

As soon as cargo suspension 8 is completely moved to branch 10, it is sharp to the switch 12 that the spring 16 moves to its original position and, having passed the spring-loaded latch 14, locks into place. The cargo suspension 8, rolling onto the receiving swivel rod 11, with its weight deflects the lever-stop 20, which through the cable 21 rotates the spring-loaded swivel lever 22 mounted on the reader 9, as a result of which the reader's groove overlaps blocking the branch of the next cargo suspension .

Claims (2)

1. USSR author's certificate. In 269793, cl. In 65 q 47/60, 1968. 2. Dr Chkov V.K. and others. Suspended pushing conveyors with automatic addressing, M., Mashinostroenie, 1964, p. 77-81, FIG. 44.