SU115469A1 - Device for automatic loading of lumpy bulk material of trolleys, etc. containers - Google Patents

Description

The subject of the invention is a device for automatically loading bulk material of trolleys and the like into containers moving under loading ground.

Such devices include a trolley movement mechanism, a conveyor belt that supplies a submersible material, an accumulating loading tray, a trolley presence sensor under the ground, and a sensor for controlling the trolley material filling.

The described device is simpler: the sensor controlling the presence of a trolley is made in the form of a hinged cam, sliding along the side of a loaded trolley and giving impulses to turn the conveyor drive on or off, which feeds the immersed material to the tray.

In order to prevent material from spilling out of the loading tray into the space between the trolleys, the tray is made shaped and 1-turn around the horizontal axis so that when interacting with the end wall of the trolley it takes a horizontal position. As a result, no material is poured out of the tray into the space between the trolleys.

FIG. 1 shows schematically the described device at the time of loading the trolley; in fig. 2- during the replacement of the loaded trolley with the empty one.

The accumulating loading tray / is shaped and fixed pivotally around horizontal axis 2, and interacts with its upper edge а with the sensor of the trolley filling control, made in the form of an apron 5. The latter takes a vertical position when the tray is located / in the working inclined position (Fig. 2) in which it acts on the switch 4 and turns off the mechanism for moving the trolley. As the space of the trolley 5 under the tray fills, the latter turns to the horizontal position and turns the apron 5 to the inclined position at which the

No. 115469

the mechanism for moving the trolley 5 until the turning of tray 1 into an inclined position. After the trolley 5 has been completely filled, the end side of the trolley presses the wall of the b tray and turns it into a horizontal position at which the trolley movement mechanism is activated. Due to such an embodiment of the device, material is prevented from spilling out of it into the space between the trolleys.

The sensor for monitoring the presence of trolleys under the tray is made in the form of a pivotally suspended cam 6, which slides along the board of the trolley and feeds through pin 7 pulses to turn the drive of the conveyor 8 on and off to feed the immersible material to the tray.

For the free passage of trolleys under the tray, the latter is fixed in an inoperative horizontal position with the aid of a bracket 9.

Subject invention

Claims (2)

1. A device for automatic loading of trolley carts with bulk bulk material and so on. containers moved under the loading point, including the trolley movement mechanism, conveyor, feeding material, accumulating loading tray, trolley presence monitoring sensor made in the form of a cam that slides along the side of the loaded trolley and feeds pulses to turn the conveyor drive on or off feeding the material to the tray. 2. The form of the device according to p-1, characterized in that, in order to prevent material from spilling out of the loading tray into the space between the trolleys, the tray is made shaped and pivotal around the horizontal axis so that when interacting with the trolley front edge , preventing material from being poured out of it into the space between the trolleys.