SU602437A1 - Apparatus for piecewise delivery of long articles - Google Patents

Description

(54) DEVICE FOR CONSTRUCTIVE DISCHARGE OF LONG-DIMENSIONAL GOODS

In the lower part of the inclined platform 1, there is also installed a reciprocating cutter 8 with a working surface 9 which is beveled in the direction of the piece. The reciprocating vertical movement of the shutter can be performed in the form of a power cylinder 10 {see FIG. 1} or electromechanical (see Fig. 2 and 3).

The electromechanical drive includes an electric motor I, a coupling 2, a gearbox 13, a clutch 14 for example electromagnetic, with a brake 15, a Maltese mechanism 16 and a crankshaft-connecting rod mechanism 17.

The control system includes spring-loaded flags 18 and 19, interacting with the on-board sensors 20 and 21, which can be endpoints L: 0-: switches, switches, non-contact track sensors.

In the recessed position, the flag 18, together with the sensors 20, stops the rotary support 4, which rotates in a clockwise direction (see Fig. 1), and simultaneously gives a signal to the actuator of the cutter 8 up (controls stopping the operation of the power cylinder 7 and starting the operation of the power cylinder) iO or engaging the clutch 14 clutch with the motor running 11).

The flag 18 and the track sensor 20 control the pivot support 4 and cut-off 8 by the following interconnection.

Timber - loads 2 (see f. I) utag flag 18, which presses the PV limit switch 20. As a result, the electrical circuit of the electromagnet that controls the switch GOLDEN. Cylinders 7 and 10. Cylinder 7 and pivot stop 4 stop, and cylinder iO and cutter 8 begin to move up. If the drive of the shutter is made through a crank-and-pinion crank mechanism 17 from the electric motor 11 (see Fig. 3), then in this case the end switch 20 turns off, the brake 15 and closes the electrical circuit of the electromagnetic clutch 14, turning it on. As a result, the operation is performed. The working stroke of the trimmer 8 is up.

The checkbox 19 is combined; a sensor with sensor 21 controls the start of rotation of the stop 4 in a clockwise direction. The track sensor 22 controls the stop of the 8-ohatel in the extreme upper position and switches the cutter 8 and the swivel-stop 4 to the return strokes with the workers returning to their original position. The sensor 23 stops the shut-off device 8 in the edge position. The sensors 24 and 25 stop the rotary support 4 in the extreme positions. In addition, a control panel 26 also enters the control system. The timber on an inclined platform 1 is individually delivered to a receiving device 27, which may be, for example, a roller table, a longitudinal chain conveyor, a machine receiving and receiving mechanism.

Device for the piece of long goods is as follows.

By pressing the button on the control panel 26, the operator activates the device. If on the receiving device 27 against the pivot stop 4 there is no log and the flag 18 is not sunk by the timber, then the cylinder 7 rotates the stop 4 in the direction of the piece output (in FIG. 1 in the clockwise direction).

The rotation of the stop 4 continues until the wood does not drown the flag 18. When rolling a log on the flag 18, the track sensor 20 is triggered, which stops the movement of the stop 4 and simultaneously controls the actuator of the shutter 8 (the power cylinder 10 or the clutch 14 when the work is on motor I). The cutter 8 moves up and throws the timber through the stop 4. The log rolls down onto the receiving device 27.

At the extreme upper position of the trimmer 8, the trip sensor 22 is triggered, which gives a signal to return the rotary stop 4 and the trimmer 8 to the initial extreme positions using cylinders 7 and 10 or the crank mechanism 17.

In the lowest position of the cutter 8, the track sensor 23 is activated, which stops the drive of the shutter and simultaneously with the receiving device 27 free from timber and when the valve is not in a depressed position, the flag 18 puts the power cylinder 7 into operation; the next cycle begins with the issuance o of the timber.

If the receiving device 27 is occupied with timber, then the flag 19 is recessed and the track sensor 21 prohibits the working strokes of the rotary support 4 n of the shut-off device 8. The extreme positions of the rotary stop 4 are fixed by the sensors 24 and 25, which stop the power cylinder 7.

Thus, a device of such a design can work prn ten or more fold change in the diameters of timber. This increases the reliability of issuing TOHJCHX logs. The described device is necessary for automated production lines for the primary processing of wood in the presence of inter-operative buffer drives for timber, and can also be used to improve the load and increase the productivity of longitudinal conveyors, sorting conveyors and individual machines.

Claims (2)

1. The patent of the USSR № 327658. cl. In 65 G 47/06, 1970. 2. USSR author's certificate number 428999, cl. B 65 G 47/28. 1968. / / g Lee I and .2 J U, L I with f t