RU1830022C - Device for placing rod-shaped articles into container - Google Patents

Abstract

Usage: the invention relates to the equipment of production lines for the production of welding electrodes. SUMMARY OF THE INVENTION: the device includes a feed conveyor and a mechanism for stacking products in a storage container. The laying mechanism comprises a shaft with a vibrator, pressure bars and wedge-shaped guides. To ensure continuous operation, the device is additionally equipped with reversible transmission and storage conveyors. 1 s.p. f-ly, 4 ill.

Description

FIELD OF THE INVENTION This invention relates to devices for packing rod-shaped products, preferably welding electrodes, in containers.

The purpose of the invention is to increase productivity.

In FIG. 1 shows a device for laying rod-shaped products in a container, general view; in FIG. 2-4 show the position of the reverse transfer and storage conveyors and wedge-shaped guides in the process of loading the container.

A device for laying rod-shaped products in a container comprises a feed conveyor 1 with a cut-off device 2 mounted for short-term shutoff of the product stream 3 and a product release mechanism 3 into the container 4, including a vertical shaft 5 and two wedge-shaped guides 6 with a drive 7 and an extreme position sensor 8, counter-installed

reciprocating movement inside container 4.

The shaft 5 is equipped with a vibrator 9, two sensors 10 and clamping bars 11 pivotally mounted in its lower part, and it is also made with a hole expanding downwards to prevent jamming of the products when they are poured from the shaft 5 into the container 4, and it is empirically determined that the angle the inclination of the walls of the shaft should be 1 ° -5 °.

Next to the shaft 5 from the side opposite to the feed conveyor 1, there are installed reverse transmission 12 and storage 13 conveyors. The transfer conveyor 12 is mounted with the possibility of periodic longitudinal movement, rotation and interaction with the cutter 2, and the accumulation conveyor 13 is mounted with the possibility of movement at a speed less than the speed of the feed and transfer conveyors.

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In addition, the container 4 is provided with an end outlet slot overlapping by a shutter 14.

The device operates as follows.

An unloaded container 4 is installed under the shaft 5 symmetrically along the axis of the conveyors and wedge-shaped guides 6 are inserted inside it, which form a V-shaped pocket of small volume directly under the shaft. The articles 3 from the feed conveyor 1 pass through the shaft 5 into the V-shaped pocket. With the help of a vibrator 9, articles 3 are tightly laid parallel to each other, forming a single array, KOI which overlaps the lower and upper sensors 10 of the shaft 5. The simultaneous signal from both sensors 10 includes a drive 7 of wedge-shaped guides 6, which are extended until the upper level products 3 will not go down to the lower sensor 10, from which the command to turn off the drive 7 is received. Products 3 again fill the shaft 5 and the cycle repeats. The pressure bars 11 are constantly deflected from the vertical and positioned at an angle of repose, fixing the upper layer of the articles 3 from rolling.

The guides 6 are discretely moved to the extreme positions, gradually exiting the cavity of the container 4, which is filled with articles 3. The sensor 8 of the extreme position of the guides 6 is triggered, a signal is sent to the shut-off device 2 and the transfer conveyor 12. The shut-off device 2 blocks the flow of products 3 on the feed conveyor 1 for the time necessary to move the transfer conveyor 12. The drives of the transfer 12 and the accumulator 13 conveyors are turned on simultaneously. The transfer conveyor 12 slides over the shaft 5 after a time delay, the cutter 2 is recessed, and the products 3 from the feed conveyor 1 are transferred to the transfer 12, and then to the storage conveyor 13. The products 3 on the feed 1 and the transfer 12 conveyors are located in one layer, on cumulative - in several layers.

A shutter 14 is installed in the container 4, the actuator 7 is turned on, and the guides 6 are pulled apart so that they cannot touch the container 4 when replacing it.

The pressure bars 11 are lifted and fixed while the container is being replaced.

After replacing the container 4, wedge-shaped guides 6 are inserted into it, the clamping bars 11 are released, the transfer conveyor 12 is returned to its original position, after which the products 3 begin to flow from the feed conveyor 1 to the shaft 5 according to the above described cycle. At the same time, the reverse of the transmitting 12 and the accumulating 13 conveyors are turned on and the products 3 will enter the mine 5 from both the feeding 1 and the accumulating 13 conveyors.

The use of the invention made it possible to fully automate the process of packing electrodes without reducing the productivity of the main technological

equipment.

Claims (2)

1. A device for storing rod-shaped products in a container, including a feed conveyor and a mechanism for lowering products into a container, characterized in that, in order to increase productivity, the mechanism for lowering products includes a vertical shaft equipped with a vibrator with pivotally mounted the lower part of the clamping strips and two wedge-shaped guides installed with the possibility of oncoming reciprocating movement inside the container, a shut-off device is installed on the feed conveyor for short-term shutdown of the product flow, and the reverse transmitting and storage are installed next to the shaft from the side opposite to the feed conveyor conveyors, while the transfer conveyor is mounted with the possibility of periodic longitudinal movement, rotation and interaction with the cutter to form over the mine at the moment replacing the container of the product transfer section from the feed conveyor to a storage one installed with the ability to move at a speed less than the speed of the feed and transfer conveyors. 2. The device according to claim 1, characterized in that the shaft is made with an opening widening downward, wherein the angle of inclination of the walls of the shaft is 1-5 °. / Z7 // 9/23/3 .3 V I /