SU12111A1 - Vertical Piston Machine Forming Peat Bricks - Google Patents

Description

In the proposed vertical piston forming machine for forming peat bricks, a vertical prismatic forming chamber divided by partitions according to the number of simultaneously molded bricks, a piston for pressing the peat mass into the forming chamber and a rack system with protrusions and hooks serving to lift and press from below to the forming chamber are used. sites with boards for bricks before the start of forming and lowering it at the end of molding.

In the schematic drawing of FIG. 1 shows a front view of the proposed mold for forming peat bricks with a partial cut; FIG. 2 is also a top view of it; FIG. 3 is also a side view thereof; and FIG. 4 is a detail of the locking device.

The proposed machine consists of a loading chamber Af, a molding and a piston X, having movement from connecting rods //, connected to the fingers of a crankshaft L. driven by a pulley K. The loading chamber Af, in the form of a quadrilateral expanding box, has a side cut-out / 7 for loading peat mass.

The formal chamber B, open at the top and bottom, is divided by partitions according to the number of bricks to be formed per cell. From the sides, the machine is equipped with vertical B-B racks with protrusions 1, 2,. a thickening of 3 and two brackets III - H, supporting the base plates MF. Adjacent to the B-B pillars are the rods / -G, which serve as the key for dl. locking device O (fig. 3), consisting of. pivot levers 7 held by diverging springs 8.

The operation of the machine is as follows.

In the lower position of the piston D of the rack B - B and the rods of the HG are lowered. At this time, H-boards for brick are put on the N-H brackets. When the piston D moves upwards, its crossbars 5, abutting against the protrusion 1 of the B-B pillars and the protrusion of 4 rods G-D, lift them also upwards, and when the piston D comes to its upper position, the backing boards G - F prizhmuts bottom to the camera, levers 7-7 of the lock O, moved apart at the lower position of the piston D due to the displaced thickening of the rods Г - Г upwards, springs 8-8 are displaced and pressed downwards into the protrusion of the thickening of the 3 racks 8-В let them go down. As the piston moves downward, the peat on the mass from chamber M gradually passes into the forming chamber B, fills its cells, and is pressed, as chamber B from the bottom is closed with base plates GF.

Before the piston lowers to its lower position, the crossbar 3 first, abutting against the protrusion 5, will move the G-D rods downwards, which will cause the thickening to move the levers 7-7, which release the B-B pillars and the next moment, when the crossbar 3 tucked into the protrusion 2, will enable them to fall together with the backing boards and the molded bricks squeezed out by the piston D from chamber B.

After that, boards with bricks are removed from the brackets and new ones are put in their place.

The subject of the patent ..

Vertical reciprocating machine for forming peat bricks, characterized by cumulative use: a) vertical, divided by partitions according to the number of simultaneously produced bricks of the formal prismatic chamber B, b) piston / g for pressing into chamber B, from top to bottom, peat mass and a) systems of props, protrusions and grippers for lifting and pressing down to chamber B, before the start of extrusion of the mass, a platform with boards for bricks and for lowering this platform after the extrusion of the mass.

fmg}

fmg.Z