SU1313771A1 - Device for reloading cargoes - Google Patents

Abstract

The invention relates to conveyor transport and allows for improved device performance. It includes an endless chain conveyor 1 in the form of two chains 2 with grippers 13 moving in two parallel vertical planes around 11 sprockets 5 mounted on a shaft, and a load-carrying element (GSE) 6 with two pairs of trunnions with rollers (P) 7 and 8. A transmission mechanism (PM) 14 is installed in the sprocket zone to convert the HPA 6 from the upper 3 branches of chains 2 to the lower 4. In the grippers 13, P 7 and 8 are placed with the possibility of free rotation. Guiding rails are located on the branches x 3 and 4. In the zone PM 14 below the level of the rails of the branches 3 and 4, the support P 19 and 21 are located. On the shaft there is a support ring 20. On the inner side of the sprocket 5 there are vertical grooves 12 for the entry of trunnions with P 7 and 8 during the transition from HPA 6 to branches 3 on branch 4. When conveyor 1 is turned on, resting on P 7 and 8 on rails, GNE 6 moves with branches 3 along P 19 and ring 20, comes out of front pair P 7 out of engagement with grippers 13 and moves to stops 18 PM 14, takes the position in which the rear pair P 8 is at the entrance to the groove 12. At this point, the conveyor 1 is stopped and M is turned on A 14, lowering the HVE 6. At the exit of the groove 12, the pair of P 8 falls into the clamps 13 of the branches 4. The conveyor is turned on and the HNE 6, supported by P 21, moves, resting on R 7 and 8 on the rails. 6 Il. iS (L 74 - W / T / ff fig. with co:.:

Description

The invention relates to transport, in particular to devices for transferring goods from the upper branch of the conveyor to the lower one.

Lie. ib of the invention - improving the performance of the device.

FIG. 1 shows the proposed device at the moment of the start of loading the upper bunks of the rollers by transmitting its mechanism and unloading its lower ridge of the rollers, general view; in fig. 2 - the same, at the moment of the end of loading the upper bunker of the rollers of the transmitting mechanism and unloading its lower pair of rollers, general view; in fig. 3 is a view A of FIG. one; in fig. 4 is a section BB in FIG. 2; in fig. 5 is a view of B in FIG. one; in fig. 6 is a cross-section of the FIG. 2

The device for reloading goods includes an endless valuable conveyor 1, having two values 2, each of which contains upper 3 and lower 4 branches, movement in two parallel vertical planes around sprockets 5, load-bearing element 6 from front 7 and rear 8 rollers on axles 9, the upper and lower guide rails 10 for supporting the rollers 7, 8. the shaft 11 on which the sprockets 5 are rigidly mounted, on which parallel vertical grooves 12 are made on the inner side or on the side of the load-carrying element parallel to the grooves 12 for the entry of the rollers 8. P When the shaft 11 is stopped, the grooves are arranged vertically and the distance between them is equal to or equal to the distance between the rear edge of the rollers 8 of one load-carrying element 6 and the front pair of rollers 7 of the next load-carrying element. Chain 2 is equipped with grippers 13, in which rollers 7, 8 of cargo transportation 1, of its element are placed with the possibility of free circulation.

In addition, the device contains a sparing mechanism 14 for transferring cargo from the upper branch 3 to the lower 4, installed in the zone of movement of prices 2 around sprockets o and containing two pivoting shoulder levers 13 installed with the possibility of turning towards each other and fixing through IBO, each of the levers 15 is provided with two rollers 16 and 17, mounted symmetrically with respect to the axis of rotation of the lever 15 and parallel to it. Rollers 16 and 17 are equipped with unors 18.

For the direction; 1 of the load-carrying element 6 on the rollers of the transmission mechanism 14, under the upper nanorol rails 10, onoprn ie rollers 19 are mounted, and on shaft 11 - a horizontal ring 20. For supporting the load-carrying e; 1 terminal 6 at the exit of the yulik 8 from slot 12 supporting rollers 21 are placed below the lower guide rails I).

The device works as follows. When the chain conveyor 1 is turned on and the mechanism 14 is turned off by accident, load carrier 6, supported by rollers 7, 8 on reliefs 10, is moved by upper branches 3 along support roller 19 and support ring 20, comes out of the front pair of rollers 7 from engagement with the grippers 13 of chain 2 and moves up to stops 18, for example, rollers 16 of transmission mechanism 14, occupy a position in which the rear pair of rollers 8 is located at the entrance to the groove 12 of the sprocket 5. After this, the command to stop the conveyor 1 is given and shaft 11 stops at the moment when groove 12 stars 5 daughters 5 ahodits upright, at the same time the command is supplied to switch the transmission mechanism 14.

The levers 15 with the rollers 16 rotate and lower the load-carrying element 6, which by the rear pair of rollers 8 slides through the groove 12 to the lowest position, at which the rear pair of rollers 8 at the exit of the groove 12 falls into the grippers 13 5 of the lower branches 4 of the chains 2 , gives the command to turn on the conveyor 1, and the load-smacking element 6, supported by the rollers 21, is non-moving, supported by the rollers 7, 8 on the rails 10, by a length equal to Hjary of the load-carrying elements 6. At the same time, the sprockets 5 turn 180 ° . The cycle is repeated.

Claims (1)

Invention Formula A device for transshipment of goods, including an endless chain conveyor in the form of two chains moving in two parallel vertical muds around the sprockets mounted on the shaft, a load-carrying element with two pairs of axles with rollers, located on the upper and lower branches of the chains, guide rails for supporting rollers and a transmission mechanism for not carrying the load-carrying element from the upper branches of the chains to the lower ones, installed in the area of the sprockets, characterized by 5 that, in order to increase the productivity of the device, it is provided with supporting rollers located in the zone of the transmitting mechanism below the guide rails of the upper and lower branches of the chains and the support ring mounted on the sprocket shaft with the support of the last and supporting rollers of the load-carrying element, while the chains provided with grippers in which the rollers of the axles of the load-carrying element are placed with the possibility of free rotation, and the stars on the inner side are made with vertical grooves for the entry of the axles with the roll kami gruzoneeuschego at the transition from the upper element to the lower branches of the chains. 0 /four  yV / V // V visa PLI fil (rig. W cpas.4 / / 7 ///// 7 /// FIG. five //////// ///////////// 6