SU1761488A1 - Production line for manufacturing construction items - Google Patents

Abstract

Use: in construction for the manufacture of products such as wall stones, bench tiles and the like. SUMMARY OF THE INVENTION: The line contains a belt conveyor, a vibropress machine, a form containing only a boring rig, a product molded on a conveyor belt, a product shifter, a camera heat treatment and a movable carriage on which the products are moved from a conveyor to a transport pallet and then using a reducing machine and a receiving roller table for loading. silt

Description

The invention relates to the field of construction, specifically to the manufacture of products from building mixtures, for example, wall stones, paving slabs and other similar products, and can be used in the building materials industry.

Technological lines equipped with molding machines for manufacturing products of the same purpose are known.

However, in the known machines and lines, the principle of forming products on technological pallets is laid, which are fed to the forming position of the machine manually or mechanically. After forming the product on a pallet, it is subjected to

heat treatment (hardening) and removed from the pallet only after curing. Therefore, a long cycle of processing products requires a large number of pallets, which reduces manufacturability and increases the complexity of manufacturing products.

The closest technical solution to the invention is a rolling mill for the manufacture of gypsum concrete partitions, including a conveyor, a gypsum concrete mix paver, calibrating the belt mechanism, an overhang roller conveyor and a tilter.

A disadvantage of the known solution is that only the molding of products is performed on the rolling mill, and their

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heat treatment (drying) is carried out in a drying chamber on rail trolleys in a vertical position. Therefore, an additional unit for transferring goods from a conveyor belt to trolleys, consisting of an overrun roller table, tilter and a lifting mechanism, is required, which reduces manufacturability and increases labor intensity products,

The purpose of the invention is to reduce the labor intensity and improve manufacturability.

The goal is achieved by the fact that on a production line for the manufacture of building products containing a forming belt conveyor, a vibropress machine, a heat treatment chamber and an installation for packing products with a reducing agent, it is equipped with a shifter of molded products installed behind the vibropress machine in the direction of movement of the products — a receiving roller table mounted behind the scaffold, installation for packing of products by a carriage installed with the possibility of reciprocating emescheni in a horizontal plane, an abutment for snizhatelem rigidly fixed above the level of the table the carriage with snizha- Tel provided with a transport pallet and roller mounted under the carriage.

Figure 1 shows the production line, a general view; figure 2-node I figure 1; on fig.Z - node II in figure 1.

The technological line contains a belt conveyor 1, a vibropressing machine 2, which includes a feeder for concrete mix 3, a pressing yoke 4 and a vibrating table, a form 6 containing only a side plate, products 7 molded on a belt conveyor 1, a shifter 8 of products 7, a heat treatment chamber 9, the conveyor table 10, the movable carriage 11 moving along the guides 12, to which the stop 13 is rigidly attached, the transport pallet store 14, the reducing body 15 and the receiving roller table 16.

The operation of the process line is as follows. On the conveyor 1, a mold 6 is installed, which at the shaping station lies on the vibrating table 5, is loaded with the help of a feeder 3 into the mold a concrete mix and the mixture is compacted using a pressing crosshead 4 and the vibrating table 5, then the mold 6 is removed from the product 7, and the molded product move the belt conveyor 1 to the next position (move the product 7 one step equal to the size of the product and the gap between them). Then, using the shifter 8, the molded product 7 is shifted along the conveyor belt 1 by the amount needed to release the molding zone, i.e., the same step

conveyor 1, with the aim of the most dense installation of rows of product 7 on the belt. After that, the conveyor 1 of the products 7 is moved to the heat treatment chamber 9, where the products are kept up to the required strength. In this case, the product 7 all the time of the manufacturing process lies on the conveyor belt 1, which moves along an even metal table 10, and in order to remove the belt friction on the table between them

5 air cushion. At the exit from the heat treatment chamber 9, the articles 7 gain the necessary strength and can be stacked.

Molded articles 7 coming from the conveyor 1 arrive at the receiving mill

0 carriage 11, and depending on the size of the product 7, they can be installed on the carriage in several rows. Then the carriage 11 is moved along the guides 12 to the reducing device 15. At the same time the carriage

5 11 passes over the reducer 15, and the products 7 on it are stopped by the stop 13 and, after moving the carriage 11 by the stop 13, are deposited on the transport pallet 14 previously fed from the store

0 pallets and mounted on the descender 15. The downgrader lowers the transport pallet 14 with items 7 to the height of the item. After that, the carriage 11 is returned to its original position for a new batch of products 7 v

5, the load cycle of the transport pallet 14 on the reducing plate 15 is repeated until the pallet is fully loaded. Fully loaded under the bottom 14, with the products 7, the ng receiving roller 16 is pushed for delivery to the load.

On the dispenser 15 from the PODDOBNOE store, the next empty transport pallet 14 is supplied, the pallet is raised to the highest position and the loading cycle is

5 is repeated.

Claims (1)

The invention of the technological line for the manufacture of building products, containing a forming conveyor, vibropressor 0 th machine, heat treatment chamber and installation for packaging products with its reducing agent, characterized in that in order to reduce labor intensity and improved processability, it is equipped with a shear 5 by the tele of the molded products installed behind the vibropress machine in the direction of movement from the goods, by the receiving roller conveyor mounted behind the decal, installation for product packaging by a carriage installed with the possibility of reciprocating movement in attached to the descender above ur receiving table carriage, descender and transport pallet, while reducing horizontal plane, emphasis, rigid roller conveyor installed under the carriage. attached to the descender above the level of the receiving table of the carriage, the descender has a transport pallet, while the descender / W / ABOUT ////////////// I 1Ч.1Ч.ЧУУЧЧ11Ч 1Ч1Ц 77 fs / g 1 FIG. 2 Stroke and // 0Је / Јра (/ gare / п # гд Ж one 7 V I I I I / J V -tHl -G1 U777 / 7 // 7 // Fig.Z / J Hl