SU144771A1 - Vertically closed carriage conveyor - Google Patents

Description

Lime are vertically closed carriage conveyors made in the form of two track tracks stacked on top of each other, at the ends of which are installed the lifts transmitting Telaski moving along the rail tracks (lines) from one line to another.

A distinctive feature of the described vertically-closed conveyor is that a rod, equipped with trolley-feeding cams, is used in some kind, the pitch between which is less than the distance between the hook couplings of the trolleys. A conveyor of this design provides an automatic uncoupling of carts from the train when it is transported by lifts from one line to another.

FIG. 1 depicts the described conveyor, side view; in fig. 2- scheme of the elevator drive; in fig. 3 - hook hitch carts; in fig. 4 - trolley drive, in two projections. The upper and lower lines of the conveyor are made in the form of two track rails 7 and 2 arranged one above the other, on which trolleys 3 are installed with stops for their movement. Trolleys are interconnected by hook hooks 4, which ensure their free uncoupling on one line and grip on another when lowering and raising platforms 5 and 6, located at the ends of the rail tracks of lifts 7 and 8. Moving carts on the lines is carried out by respective drives, each of which is designed as a reciprocating movement by means of a hydraulic cylinder 9 and 10-bar shchestreni 10 (rods). The slider is equipped with pivotally mounted cams 12. During the forward movement of the slider, the fists interact with the stops of the carriages, moving them "and the size of the slider B, while revolving at idle, they turn. The platforms of the lifts are driven by hydraulic cylinders 13 and a cable block system 14 or chains.

№ 144771

To retain (fix) the conveyor car from rolling during its raising and lowering, latches 15 are installed on the platforms.

When the start button is pressed (not shown), the drives of the hydraulic lifts and both platforms, such as the left with the carriage, are turned on, and the right without the carriage or vice versa, are lifted. When the platforms reach the top position, the one-step movement drive carriage on the top line is activated. In this case, from the platform of the left lift, the trolley enters the upper rail track, and the final trolley enters the platform of the right lift from the upper line. Then the left platform without the trolley, and the right with the trolley lowered. When the platforms reach the lower position, the lower line drive is activated, moving the platforms located on the platform by one step. At the same time, the cart arrives from the right platform onto the rail track of the lower cart, and the end cart of the lower line arrives on the left cart. Thereafter, the conveyor operation cycle repeats.

The described conveyor can be used, for example, for transporting the flasks in the mold casting compartments.

Subject invention

Vertically closed carriage conveyor, consisting of two located one above the other line, made in the vice of the two rail tracks, on which the composition of carts moves, and lifts installed on the ends of these lines, transmitting carts from one line to another, differing in that, in order to supply the trolley to the lifts and automatically detach it from the train, note: the driving rod of reciprocating reciprocating action, equipped with the trolley feed fists, the pitch between which is less than the distance between the hooks couplings of carts ,.

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