SU93482A1 - Adaptation to the dosing bunker for automatic switching off of the power supply mechanism - Google Patents

Description

The invention relates to devices for dosing bins for automatic shutting down of their supply with fine-flowing materials, for example cement, which is characterized by the fact that part of the side wall of the bunker is made in the form of a HINGED OPEN BOARD,

side wall apron. If the hopper is filled to the specified weight, this board acts on the control mechanism of the retrofit device and turns it off. The supply of material to the hopper is thus automatically discontinued.

FIG. Figure 1 shows a front view of an iriver for folding off the hopper mechanism automatically; in fig. 2 is a side view of the iris;

A board (2) of the magppt actuator of the electric conveyor of the bunker feed conveyor is attached to the bunker (1). The button (3) of the starter serves to start the electric motor, the button (4) to turn it off.

Part of the side wall of the bunker (1) is made in the form of a ball-board (5), connected to the tank wall at the apron (canvas) (6). A clip (7) is attached to the upper part of the bunker with two blocks through which the cord is threaded. One end of the cord is attached to the upper edge of the board (5), and a load (8) is suspended from its second end.

A lever (9) passes through the board (5) with a bent end protruding from the front; the second end of the lever (9) reaches the start button (3).

Two posts (10) and (11) are attached to the board (2). The rack (11) carries the axis (12), on which the lever (13), having the shape of a letter Z, is pivotally attached. One, short, the arm shelf turns to the shutdown button (4), and the other is long, protrudes ahead of the board The spring is connected (14) with the stand (10). The ends of the levers (9) and (13), facing the buttons (3) and (4), are provided with shock-absorbing pruihins (15).

Fitted works in the same way.

When the bunker is empty, the board (5) of the data center, by the action of the load (8), is pressed against the stepper of the bunker, and the end of the lever (9) presses the start button (3) of the magnetic actuator. The power conveyor electromagnet is turned on and the material is fed into the hopper.

As the hopper is filled, the board (5) of the node with the effect of the weight of the bulk material deviates from the wall of the bunker, retracting the end of the lever (9) from the knob (3).

Upon reaching the material in the bunker of a given weight, the board (5) moves away so much that the lever (9) presses on the long zero of the lever (13), and the next day, turning around the small pox (12), presses the button (4). The pitapi traction motor turns off and the material stops feeding into the bunker. As

emptying the hopper, the board (5) under the action of the load (8) returns to its original position and the process repeats51.

The Subject of the Invention An Attachment to a Dosing Bin for Automatic Shutdown

The mechanism of it is of imitation, it is so that its part of the side wall of the bunker is made in the form of a hinged folding board connected to the side wall of the apron II intended to affect the control mechanisms of the feeder feeding device.

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FIG. 2