SU112116A1 - Vertical automatic machine for the manufacture of concrete - Google Patents

Description

Carousel machines for the manufacture of concrete or slag-concrete stones with automatic filling of forms, compaction of the mixture, pushing and dropping products from the table to receiving devices are known. The constructions of machines of this type have a periodically rotating table, and the filling of the form, the compaction of the mixture and the ejection of products from the form is carried out when the table is stopped.

According to the invention, there is provided a carousel machine which, in order to increase productivity, is made with a continuously rotating table. All operations on the molding of products from the laying of the mixture to the release of the molded stones to the receiving platform are carried out without stopping the table.

FIG. 1 is a diagram of the operation of the rotary table; in fig. 2 is a schematic drawing of a tamping mechanism. The work of the machine is as follows.

When the table 1 is rotated (Fig. 1), the molding mass wakes up into the form 2 At the moment of its passage under Itaiup1, it is bhnker 3.

The metal pallet is preliminarily inserted into the mold.

With further continuous circular advancement of the table, the form falls under the tamping mechanism, which compresses the mass while rotating together with the table in the sector to 100 °, all this time in the vertical axis of the form. After the end of compaction, the tamping mechanism returns to its original position and starts a new mass tamping cycle in the following form. At this moment, the cam mechanism pulls the block out of the mold and the automatic puller 4 is activated. It delivers the block to the receiver of the conveyor 5.

The tamper mechanism is visible in FIG. 2

When the table rotates / the stop 6 pushes the anvil roller 7 of the movable frame 8 with the tamper 10 suspended on it by means of hooks 9 and a lever for retracting hooks //.

When moving the movable frame tamper 10 falls into the form 2, filled with mass, and the tamper starts to work. Before the end of the tamping cycle, the roller of the movable frame rolls over the conical fixed stop and lifts the roller 7, withdrawing it from the engagement with the table stop 6 Next, the tamping mechanism is returned to its original position.

Subject and use of products, Carousel automatic machine for

the manufacture of otonite fastenings of mine workings, made with a rotating table, on which mass-fed forms are arranged, equipped with a ramming mechanism, an ejector and a lifting and stacking mechanism for the manufactured blocks, characterized in translational motion B within a part of the circumference for the tamping process during the rotation of the table.